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the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strlcat' function. */ #undef HAVE_STRLCAT /* Define to 1 if you have the `strlcpy' function. */ #undef HAVE_STRLCPY /* Define to 1 if you have the `strrchr' function. */ #undef HAVE_STRRCHR /* Define to 1 if `st_blocks' is member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_BLOCKS /* Define to 1 if `st_rdev' is member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_RDEV /* Define to 1 if your `struct stat' has `st_blocks'. 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Deprecated, use `HAVE_STRUCT_STAT_ST_RDEV' instead. */ #undef HAVE_ST_RDEV /* Define to 1 if you have the header file. */ #undef HAVE_SYSEXITS_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_CDEFS_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_DISK_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FILE_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SIGNAL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_VFS_H /* Define to 1 if you have the header file. */ #undef HAVE_TERMCAP_H /* Define to 1 if you have the header file. */ #undef HAVE_TERM_H /* Define to 1 if you have the `tgetnum' function. */ #undef HAVE_TGETNUM /* Define to 1 if you have the `tgetstr' function. */ #undef HAVE_TGETSTR /* Define to 1 if you have the `tgoto' function. */ #undef HAVE_TGOTO /* Define to 1 if you have the header file. */ #undef HAVE_TIME_H /* Define to 1 if you have the `tputs' function. */ #undef HAVE_TPUTS /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the `unsetenv' function. */ #undef HAVE_UNSETENV /* Define to 1 if you have the `utimes' function. */ #undef HAVE_UTIMES /* Define to 1 if you have the `valloc' function. */ #undef HAVE_VALLOC /* Define to 1 if you have the `warn' function. */ #undef HAVE_WARN /* Define to 1 if you have the `warnx' function. */ #undef HAVE_WARNX /* Define to 1 if you have the header file. */ #undef HAVE_ZLIB_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Define to 1 if your C compiler doesn't accept -c and -o together. */ #undef NO_MINUS_C_MINUS_O /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to necessary symbol if this constant uses a non-standard name on your system. */ #undef PTHREAD_CREATE_JOINABLE /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if your declares `struct tm'. */ #undef TM_IN_SYS_TIME /* Use FUSE to mount AFF images */ #undef USE_FUSE /* Use QEMU image drivers */ #undef USE_QEMU /* Enable support for Amazon S3 */ #undef USE_S3 /* Version number of package */ #undef VERSION /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ #undef _LARGEFILE_SOURCE /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Define to `int' if does not define. */ #undef mode_t /* Define to `long int' if does not define. */ #undef off_t /* Define to `unsigned int' if does not define. */ #undef size_t afflib-3.6.6/._afflib.pc.in000644 000765 000024 00000000122 11032056352 016154 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/afflib.pc.in000644 000765 000024 00000000405 11032056352 015743 0ustar00simsongstaff000000 000000 prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@/afflib Name: afflib Description: Library to support the Advanced Forensic Format Version: @VERSION@ Requires: openssl Libs: -L${libdir} -lafflib -lstdc++ Cflags: -I${includedir} afflib-3.6.6/._afflib.pubkey.asc000644 000765 000024 00000000122 11032056352 017211 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/afflib.pubkey.asc000644 000765 000024 00000001552 11032056352 017004 0ustar00simsongstaff000000 000000 -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.4.7 (Darwin) mQGiBEg/lAwRBADbHamoonoDrsmYwKLgtOdle/MpfPTUp0Tk/1Bu+l8f2TlJ1XBZ XaF0+X2uZ+S23T+bOPK1mjNXXGPQHLnMZZjbxvQQB7d6qjwk/rQCm2+uLbYN3jn2 goG9CSGatQ57fyE/zb4K0FHKWxGckEZwrc/ixLHXfI2UCp6v+hWn/5vAEwCgueFQ AvHwokrJZrEUe17qaFzfEm8D/iyfD0tg+yJju7+pka+JHybVfvUd64bDvm4tSdAn Qk+SRIFi3jxPOMZsKoxJ/d9RYFZWM2wWhzr616z0CludgwKLQ3FC8pDY0IMcDcRR bVsbeBnRebCO3imN9RHw5G6eZ/cSxzm81+kebAncIXraBXCOZPGJ8nrDw8rdOyhe rE26A/9L4eZK0GLpLTg/ohx/U7IBJ//6gxgAJTM5kfiGZ4hfR4bwZ/ue/ayRyre1 xupcNiPJuTvECOfYf7nXtxlrYPVzpkcjvecFy9VJUE/WIvXqts5R4EhC/ZlcuI6D 6+njBHlflc1JhTTG+SSCQ2EEK6Fibk96EymEQFYAfE0VVa4LDbQpQUZGTElCIERp c3RyaWJ1dGlvbiAoU2ltc29uIEwuIEdhcmZpbmtlbCmIYAQTEQIAIAUCSD+UDAIb AwYLCQgHAwIEFQIIAwQWAgMBAh4BAheAAAoJEN1M3GCAWz2wrlUAn1sTy3ZKyUPO qoj5JBtz/ZdCtLPpAKCXkWfSHrddkx6c3Zhwbz3AlgpJ+g== =WJZv -----END PGP PUBLIC KEY BLOCK----- afflib-3.6.6/afflib.spec000644 000765 000024 00000004253 11507720337 015703 0ustar00simsongstaff000000 000000 Name: afflib Version: 3.6.6 Release: 1 Summary: Library to support the Advanced Forensic Format Group: System Environment/Libraries License: BSD with advertising Source: %{name}-%{version}.tar.gz URL: http://www.afflib.org/ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) BuildRequires: curl-devel expat-devel ncurses-devel openssl-devel zlib-devel # The following GPLv2 licenced packages are incompatible with BSD with advertising clause # BuildRequires: fuse-devel readline-devel %description afflib is library for support of the Advanced Forensic Format (AFF). AFF(R) is an open and extensible file format designed to store disk images and associated metadata. %package devel Summary: Header files and libraries for developing applications for afflib Group: Development/Libraries Requires: afflib = %{version}-%{release} %description devel Header files and libraries for developing applications for afflib. %package tools Summary: Several tools for reading and writing AFF files Group: Applications/System Requires: openssl afflib = %{version}-%{release} BuildRequires: openssl-devel %description tools Several tools for reading and writing AFF files. %prep %setup -q %build %configure --prefix=/usr --libdir=%{_libdir} --mandir=%{_mandir} make %{?_smp_mflags} %install rm -rf ${RPM_BUILD_ROOT} make DESTDIR=${RPM_BUILD_ROOT} install %clean rm -rf ${RPM_BUILD_ROOT} %post -p /sbin/ldconfig %postun -p /sbin/ldconfig %files %defattr(644,root,root,755) %doc AUTHORS BUGLIST.txt ChangeLog COPYING NEWS README README_Linux.txt %attr(755,root,root) %{_libdir}/*.so.* %files devel %defattr(644,root,root,755) %doc AUTHORS BUGLIST.txt ChangeLog COPYING NEWS README README_Linux.txt %doc doc/crypto_design.txt doc/crypto_doc.txt %{_libdir}/*.a %{_libdir}/*.la %{_libdir}/*.so %{_includedir}/afflib/afflib.h %{_includedir}/afflib/afflib_i.h %{_includedir}/afflib/afflib_sha256.h %{_includedir}/afflib/aftimer.h %{_includedir}/afflib/utils.h %files tools %defattr(644,root,root,755) %doc AUTHORS BUGLIST.txt ChangeLog COPYING NEWS README README_Linux.txt %attr(755,root,root) %{_bindir}/* %changelog * Sun Dec 9 2007 Joachim Metz 3.0.4-1 - Initial version afflib-3.6.6/._afflib.spec.in000644 000765 000024 00000000122 11032056352 016504 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/afflib.spec.in000644 000765 000024 00000004257 11032056352 016304 0ustar00simsongstaff000000 000000 Name: afflib Version: @VERSION@ Release: 1 Summary: Library to support the Advanced Forensic Format Group: System Environment/Libraries License: BSD with advertising Source: %{name}-%{version}.tar.gz URL: http://www.afflib.org/ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) BuildRequires: curl-devel expat-devel ncurses-devel openssl-devel zlib-devel # The following GPLv2 licenced packages are incompatible with BSD with advertising clause # BuildRequires: fuse-devel readline-devel %description afflib is library for support of the Advanced Forensic Format (AFF). AFF(R) is an open and extensible file format designed to store disk images and associated metadata. %package devel Summary: Header files and libraries for developing applications for afflib Group: Development/Libraries Requires: afflib = %{version}-%{release} %description devel Header files and libraries for developing applications for afflib. %package tools Summary: Several tools for reading and writing AFF files Group: Applications/System Requires: openssl afflib = %{version}-%{release} BuildRequires: openssl-devel %description tools Several tools for reading and writing AFF files. %prep %setup -q %build %configure --prefix=/usr --libdir=%{_libdir} --mandir=%{_mandir} make %{?_smp_mflags} %install rm -rf ${RPM_BUILD_ROOT} make DESTDIR=${RPM_BUILD_ROOT} install %clean rm -rf ${RPM_BUILD_ROOT} %post -p /sbin/ldconfig %postun -p /sbin/ldconfig %files %defattr(644,root,root,755) %doc AUTHORS BUGLIST.txt ChangeLog COPYING NEWS README README_Linux.txt %attr(755,root,root) %{_libdir}/*.so.* %files devel %defattr(644,root,root,755) %doc AUTHORS BUGLIST.txt ChangeLog COPYING NEWS README README_Linux.txt %doc doc/crypto_design.txt doc/crypto_doc.txt %{_libdir}/*.a %{_libdir}/*.la %{_libdir}/*.so %{_includedir}/afflib/afflib.h %{_includedir}/afflib/afflib_i.h %{_includedir}/afflib/afflib_sha256.h %{_includedir}/afflib/aftimer.h %{_includedir}/afflib/utils.h %files tools %defattr(644,root,root,755) %doc AUTHORS BUGLIST.txt ChangeLog COPYING NEWS README README_Linux.txt %attr(755,root,root) %{_bindir}/* %changelog * Sun Dec 9 2007 Joachim Metz 3.0.4-1 - Initial version afflib-3.6.6/._AUTHORS000644 000765 000024 00000000122 11461126434 015055 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/AUTHORS000644 000765 000024 00000001272 11461126434 014647 0ustar00simsongstaff000000 000000 The primary author of AFF is: Simson L. Garfinkel Special thanks also to those who have contributed bug reports and fixes: Jean-Francois Beckers Sebastien Coutaz Eric C. Timothy Lyons Nicolas (kwizart) Joachim Metz David Collett (PyFlag), for the PyAFF integration Phillip Hellewell (AccessData) for port to VC2008 and catching a few bugs. The AFF Project has received substantial financial support from Basis Technology Corporation. We would also like to thank the following organizations for their interest and support: National Institutes of Standards and Technology I.D.E.A.L. Technology Corporation Naval Postgraduate School US Department of Defense AccessData afflib-3.6.6/._bootstrap.sh000755 000765 000024 00000000122 11416153017 016356 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/bootstrap.sh000755 000765 000024 00000000740 11416153017 016147 0ustar00simsongstaff000000 000000 #!/bin/sh # echo Bootstrap script to create configure script using autoconf echo # use the installed ones first, not matter what the path says. export PATH=/usr/bin:/usr/sbin:/bin:$PATH touch NEWS README AUTHORS ChangeLog stamp-h aclocal LIBTOOLIZE=glibtoolize if test `which libtoolize`x != "x" ; then LIBTOOLIZE=libtoolize fi $LIBTOOLIZE -f autoheader -f autoconf -f automake --add-missing -c echo "Ready to run configure!" if [ $1"x" != "x" ]; then ./configure "$@" fi afflib-3.6.6/._BUGLIST.txt000644 000765 000024 00000000122 11424337020 015651 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/BUGLIST.txt000644 000765 000024 00000005651 11424337020 015450 0ustar00simsongstaff000000 000000 AFFLIB Buglist and future development plans PERFORMANCE IMPROVEMENTS: * afconvert should calculate MD5, SHA256 and SHA1 * Store TOC sorted and find entries with binary search. (A 1TB TOC has 62,500 pages or 100K segments; with fixed size records that would be 8,000,000, which is not much.) * aff_write_seg() shouldn't be calling af_rewind_seg after every call * af_write() shouldn't be calling lseek() and write() so many times. - move to scatter/gather writing. - look at the TOC to know how much space is available. - Make the TOC always used. Trust the TOC. BUGS: * Test all programs with file://-style URLs. You can't test for existence of a file with access(). This is an issue for -z in afcopy. * image_size not set for AFM files; does it need to be set, or is it generated on the fly? * afcrypto should note if a file can't be decrypted. * library doesn't automatically write SHA1s and SHA256s; need to be selectable. * combine affix and afrecover into a single executable. * combine afconvert and afcopy into a single executable. * better error handling in aimage? * Graacefully handle expat not installed? * improve performance of - cache memory selection size - * Automatically increase cache to use 1/2 of physical RAM? - cache algorithm FEATURES: library: * Add support for http://mingw.org/ * badflag needs to be reimplemented as a bitfield. * Since we have the TOC, is there EVER a case in which we need to scan the whole file? If not, perhaps we can take out those scan routines. * Keep track of sectors that have been touched and output. * Some kind of sector map array. (Bit array? Byte array?) * A 1TB disk has 2 billion sectors and 62,500 AFF pages; do we need to store this in a better data structure than an unsorted linear list? aimage: * Have aimage update more often * Final report on bytes written is wrong. * Fix imaging over the network * Keep a log of everything imaged, # of bad blocks, MD5, etc. * Image from an SSL tcp connection. * notify user of kernel error messages; write them to segment * Report if drive is wiped * -A mode needs some work; it sometimes compresses too much. * Digitally sign the AFFs afcat: * option - BADFLAG or BLANK errors * Option to output a specific sector or a range of sectors * Multiple ranges of bytes afcompare: * Make SIGINFO work * -d - just compare data * -s3 - just check to see if the named segments got written. - Just compare MD5s! afcopy: * don't copy the file if it won't fit. * preserve timestamps * have the file names .aff.new, and rename to .aff after complete. * if there are _md5/_sha1/_sha256 segments, read all of those segments first and verify them. * if AFFLIB_PASSPHRASE is set and a file is copied, the resultant file is broken. afconvert: * This didn't work: afconvert -q -o /project3/1028.raw /project2/p3/1028.aff afupload: * Uploading shouldn't decrypt first. ================================================================ afflib-3.6.6/ChangeLog000644 000765 000024 00000240705 11507661371 015364 0ustar00simsongstaff000000 000000 2011-01-01 Simson Garfinkel * Makefile.am (pkginclude_HEADERS): removed threaded_hash.h from package. * lib/vnode_aff.cpp: incorporated kernel modifications from kernel mounter. 2010-12-22 Simson Garfinkel * tools/affverify.cpp (hash_verify): changed aftimer to return string * aftimer.h (class aftimer): modified to return string rather than deal with silly buffers. 2010-12-16 Simson Garfinkel * configure.ac: removed IN_AFFLIB. I wonder what it was used for. 2010-12-16 Simson Garfinkel * configure.ac: version number increased to 3.6.6 * lib/Makefile.am (AFFLIB_SOURCES): threaded_hash.h removed from afflib distribution. 2010-12-04 Simson Garfinkel * lib/afflib_i.h: only define ENOTSUP if it is not already defined * configure.ac: version number increased to 3.6.5 2010-12-04 Simson Garfinkel * configure.ac: disable qemu with Msys * configure.ac: ssl3_new in AC_CHECK_LIB changed to SSL_library_init 2010-11-10 Simson Garfinkel * tools/affdiskprint.cpp: changed HAVE_EXPAT to HAVE_LIBEXPAT 2010-10-25 Simson Garfinkel * tools/affxml.cpp (xml_info): was adding a NULL to data instead of b64size. 2010-10-14 Simson Garfinkel * lib/afflib.cpp (af_open): added a warning that support for E01 was removed. 2010-10-08 Simson Garfinkel * configure.ac: increased to 3.6.3 * lib/vnode_split_raw.cpp (split_raw_get_seg): added ability to query AF_PAGESIZE, AF_IMAGESIZE, AF_SECTORSIZE and AF_DEVICE_SECTORS * lib/vnode_raw.cpp (raw_get_seg): fixed AF_DEVICE_SECTORS to make sure that there are 8 bytes available for the data (previously was 0) * lib/afflib_pages.cpp (af_get_page): wasn't setting *bytes if a page was requested and data was null. Now it does. This caused mis-reporting in the size of split_raw files. * lib/vnode_split_raw.cpp (split_raw_open_internal): replaced fprintf with call to stderr. 2010-08-09 Simson Garfinkel * make_mingw.sh: renamed bootstrap_mingw.sh to make_mingw.sh for consistency. 2010-08-01 Simson Garfinkel * configure.ac: increased version to 3.6.2 * lib/vnode_afd.cpp (afd_identify_file): added file:// logic to afd_identify_file from aff_identify_file * lib/vnode_split_raw.cpp (split_raw_write_internal2): when storing data in AFM-files the mode set by af_open is only used for the AFM-file, but not for the .000 which contains the raw data. In case of mode 0600 for af_open, the mode for the .000 raw-data file is set to 0644, which enables read-access for everyone. This is a possible security risk on multi-user systems. To correct this, mode in open() is now taken from af->openmode, and not hard-coded to be 0644. 2010-07-29 Simson Garfinkel * win32/afflib.mak (LINK_OPTS): updated for AFFLIB3.6 naming scheme * lib/afflib.h: added #ifdef for stdint.h * BUGLIST.txt: removed note about afd encryption not working. 2010-07-20 Simson Garfinkel 2010-07-15 Simson Garfinkel * lib/vnode_afd.cpp (vnode_afd): removed AF_VNODE_NO_SEALING from vnode_afd->flags. (afd_add_file): ap->num_afs>0 changed to ap->num_afs>1 for copying over the metadata for the second file. 2010-07-10 Simson L. Garfinkel * lib/afflib.h (struct af_vnode_info): changed imagesize in af_vnode_info structure from int64_t to uint64_t. 2010-07-10 Simson L. Garfinkel * tools/Makefile.am: all commands now begin aff rather than af. * lib/vnode_ewf.cpp (ewf_vstat): removed EWF support from AFF 2010-07-06 Simson L. Garfinkel * lib/vnode_aff.cpp (aff_get_seg): fixed assertion in ret. 2010-06-28 Simson Garfinkel * configure.ac: increased version number to 3.5.13. * tools/Makefile.am (bin_PROGRAMS): renamed afconvert to affconvert because of name collission with MacOS 2010-06-27 Simson Garfinkel * lib/Makefile.am (EXTRA_PROGRAMS): I read on a debian complaint list that "aftest" and "s3" shouldn't be installed, but nobody thought to drop me a note explaining this or telling me how to do it. So after about 15 minutes with the automake manual I moved aftest and s3 from bin_PROGRAMS to EXTRA_PROGRAMS and now they shouldn't get installed. It would be really nice if those Debian folks to send their comments back to package authors. 2010-04-25 Simson L. Garfinkel * configure.ac: version increased to 3.5.12 * Makefile.am (EXTRA_DIST): misc expat distribution removed. 2010-04-25 Simson Garfinkel * configure.ac: version increased to 3.5.11 2010-04-18 Simson Garfinkel * substantial modifications to compile under mingw * tools/afcrypto.cpp (check_file): replaced index() with strchr() for WIN32 * lzma443/C/Common/Alloc.cpp: removed MidAlloc(), MidFree(), SetLargePageSize(), BigAlloc() and BigFree() when compiling under mingw 2010-04-17 Simson Garfinkel * configure.ac: patched for conditional inclusion of the win32 directory. 2010-04-14 Simson Garfinkel * debian/ directory removed at the request of the debian project. 2010-04-12 Ryan Mayer * lib/aftest.cpp (xmltest): now compiles without threaded_hash.h (simson apparently forgot to add threaded_hash.h to the subversion repository....) * tools/afinfo.cpp (print_info): now checks to see if fwrite() doesn't write all the characters. * tools/afcat.cpp (afcat): now checks to see if fwrite() doesn't write all the characters. * tools/afcrypto.cpp (usage): changed -d (debug) to -D. Added -e option (decrypt.) 2010-04-10 Simson Garfinkel * applied 03-bashism.patch, fixes a so-called bashism in a test script. * applied 04-fix-afdiskprint.patch, fixes a grave bug which prevents afdiskprint from starting at all. 2010-04-09 Simson Garfinkel * tools/affuse.c (main): added explicit instructions to install fuse-devl 2010-03-19 Simson L. Garfinkel * configure.ac: updated version to 3.5.10 * tools/aff_bom.h: removed non-PD terms in copyright statement. * tools/aff_bom.cpp: removed non-PD terms in copyright statement. * tools/aff_bom.cpp: corrected spelling of postgraduate 2010-03-14 Simson Garfinkel * configure.ac: increased version number to 3.5.9 * lib/vnode_raw.cpp: now sets af->imagesectorsize when AF_SECTORSIZE is requested. * (raw_filesize): moved added support for af_figure_media to raw_filesize(). * (raw_open): modified to call raw_filesize() to figure size of the media * bulk_extractor should now work with raw devices. 2010-02-23 Simson L. Garfinkel * configure.ac: increased version to 3.5.8 * tools/test_signing.sh (echo): removed ./ from command names. * tools/afconvert.cpp (main): removed TERM dependency from afconvert. 2010-01-17 Simson L. Garfinkel * lib/afflib_pages.cpp: removed 'shouldfree' comment, because the variable is gone. 2010-01-16 Simson L. Garfinkel * configure.ac: updated version to 3.5.6 2010-01-15 simsong * lib/vnode_ewf.cpp (ewf_get_seg): ewf_get_seg had segnum as an uint64_t; should have been a uint_64_t. 2010-01-03 Simson L. Garfinkel * configure.ac: now properly handles linux systems that have libewf installed but not uuid-dev 2009-12-24 Simson L. Garfinkel * configure.ac: incremented version to 3.5.5 * tools/afverify.cpp (process): modified to only complain of an unsigned file if the unsigned segments are data segments. * tools/afverify.cpp (verify_bom_signature): fixed bug in verification of XML signatures. I have no idea why this was here. Added better error checking. 2009-12-24 Simson L. Garfinkel * tools/test_*.sh: modified to use mkstemp to create proper temporary files. * lib/afflib_pages.cpp (af_read_sizes): corrected to properly calculate the size of the last page 2009-12-23 simsong * lib/afflib.cpp (af_get_imagesize): added memset(&vni,0,...) to af_get_imagesize() 2009-12-20 Simson L. Garfinkel * lib/afflib.cpp (af_invalidate_vni_cache): created new function, since invalidation was happening in more than one place 2009-12-19 simsong * tools/afcrypto.cpp (main): added -E option which just prints the number of segments that would be encrypted. 2009-12-16 Simson Garfinkel * lib/afflib.cpp (af_open_with): modified so that a valid AFFILE is returned even if the passphrase is invalid 2009-12-14 Simson Garfinkel * lib/vnode_aff.cpp (aff_vstat): wasn't setting cannot_decrypt:1; fixed. * tools/afconvert.cpp (convert): fixed so that it handles file:// notation. 2009-12-13 Simson L. Garfinkel * configure.ac: upgraded version count to 3.5.4 * tools/afverify.cpp (main): added OpenSSL_add_all_digests(). (usage): added debug to print if SHA256 isn't working. 2009-12-13 Simson Garfinkel * tools/test_recovery.sh (PATH): now stores tempfiles in /tmp * tools/test_afsegment.sh (echo): now stores tempfiles in /tmp/ * tools/test_passphrase.sh: now stores tempfiles in /tmp, rather than in the current directory. * tools/afconvert.cpp (convert): fixed utimes() so that it is applied to the af_output_filename. * tools/afcrypto.cpp (main): added option -j to print total number of encrypted segments and -J to print total number of unencrypted segments. 2009-12-05 Simson Garfinkel * lib/vnode_aff.cpp (aff_close): forgot to close aff_toc_free, causing memory leak. Fixed. 2009-12-05 Simson Garfinkel * lib/vnode_ewf.cpp (ewf_get_seg): same bug as below * lib/vnode_qemu.cpp (qemu_get_seg): bug in qemu_get_seg should have set *datalen to 8 when called with *datalen=0. Fixed. * tools/afcompare.cpp (compare_aff_aff): fixed handling when images have different pagesize but same sectorsize. * lib/vnode_raw.cpp (raw_get_seg): added check for seek beyond end of file 2009-11-26 Simson Garfinkel * MASSIVE UPDATE: fixed many compiler warnings from signness and bad printf formats. * lib/afflib.h: af_read now returns ssize_t 2009-11-26 Simson Garfinkel * tools/afcrypto.cpp: now reports the number of encrypted pages * lib/vnode_aff.cpp (aff_vstat): now calculates the number of encrypted pages. * lib/afflib.cpp (af_seek): reworked so that there would be no sign problems * configure.ac (AFFUSE_BIN): turned on -Wall. enabled _FORTIFY_SOURCE=2 in the Makefiles. What happened to that? 2009-11-25 Simson Garfinkel * configure.ac: updated to version 3.5.3 2009-11-25 Simson Garfinkel * lib/crypto.cpp (af_get_affkey_using_keyfile): fixed swapped memset arguments. * lib/vnode_s3.cpp (s3_get_next_seg): fixed swapped memset arguments. * lib/s3_glue.cpp (encode): fixed swapped memset arguments. 2009-11-01 Simson L. Garfinkel * configure.ac: also checks ${prefix} for installed libraries 2009-10-22 Simson Garfinkel * configure.ac: updated to version 3.5.2 2009-10-20 Simson Garfinkel * win32/Makefile.am (the_release): added libeay32.dll to zipfile 2009-10-09 Simson Garfinkel * Removed AFF_SIGS since it is now determined on the fly. * configure.ac: remove SHA256 detection from configure script; this is now done at runtime. * lib/afflib_pages.cpp (af_update_page): modified write_sha256 block to use the EVP system. * lib/afflib.cpp (af_initialize): removed SHA256 validation vectors from af_initialize() because AFFLIB now uses the EVP system for SHA256. 2009-10-04 Simson Garfinkel * tools/afinfo.cpp (print_info): fixed bug in which auto_decrypt was being set even if it was not previously set. * lib/afflib.cpp (af_set_option): now returns the previous version of the option that is set. 2009-10-03 Simson Garfinkel * tools/afdiskprint.cpp: added O_BINARY define for Windows. 2009-09-30 Simson Garfinkel * configure.ac: updated version number to 3.4.2 * tools/afdiskprint.cpp: added #include because STL isn't very S on Linux. 2009-09-22 Simson Garfinkel * lib/vnode_aff.cpp (aff_open): failure to obtain exclusive lock now generates warning rather than error. * tools/afdiskprint.cpp (main): added #ifdef HAVE_SRANDOMDEV for compilation on linux 2009-09-17 Simson Garfinkel * configure.ac: increased version number to 3.4.0 * tools/afdiskprint.cpp (diskprint_verify): added diskprint. 2009-08-22 Simson Garfinkel * configure.ac: increased version number to 3.3.8 2009-08-20 Simson Garfinkel * lib/*.cpp and tools/*.cpp (info_file): warnings removed for GCC 4.2.1 * Updated many format strings to handle GCC 4.2.1 2009-08-08 Simson Garfinkel * tools/affix.cpp (fix): changed truncate() to ftruncate(), as we have a valid win32 cover for ftruncate. * tools/afconvert.cpp (convert): made call to utimes() conditional because we don't always have it. * lib/Makefile.am (AFFLIB_SOURCES): removed aftimer.cpp, since the class is now entirely defined in the aftimer.h 2009-07-22 Simson Garfinkel * configure.ac: now specifically tells the user to install an up-to-date version of OpenSSL if SHA256 is missing. Version number upped to 3.3.7 2009-05-19 Simson Garfinkel * configure.ac: upped version number to 3.3.6 * Fixed bug in handling of fixed-size AFD files. 2009-05-03 Simson Garfinkel * changed version number to 3.3.5 * Modified configure.ac so lack of SHA256 is no longer fatal 2009-03-17 Simson L. Garfinkel * tools/afxml.cpp (xml_info): changed name= to image_filename= in affinfo attribute. 2009-03-05 Simson Garfinkel 2009-02-21 Simson Garfinkel * configure.ac: added AC_CHECK_LIB([rt],[aio_error64]) to configure.ac 2009-02-11 Simson Garfinkel * configure.ac: support added for VMDK and DMG files. Version number will be incremented to to 3.4 when they are stable. 2009-02-10 Simson Garfinkel * lib/afflib.cpp (af_open_with): Now, if it can't allocate AFFLIB_CACHE_PAGES_DEFAULT, try to allocate just 2 pages. * lib/afflib.h (AFFLIB_CACHE_PAGES_DEFAULT): Default page cache size increased from 2 pages to 32, increasing memory requirements from 32MB to 512MB. This will make AFFLIB run dramatically faster in most situations. It will, however, require lowering when AFF is running in reduced memory configurations. 2009-01-27 Simson Garfinkel * lib/afflib.cpp: created function to set acquisition date in a standardized way. * tools/afconvert.cpp (usage): removed -Z option from usage because it was never implemented. 2008-12-30 Simson Garfinkel * lib/Makefile.am (AFFLIB_SOURCES): moved display_as_quad to af_display_as_quad() and added to library. 2008-10-28 Simson L. Garfinkel * lib/afflib_stream.cpp (af_read): if reading through a short page, return (0) for attempts to read additional bytes. (Previously generated a crash...) What's the correct behavior? SHould we advance to the beginning of the next page? I don't know. 2008-10-12 Simson Garfinkel * man/Makefile.am: created man page for afcat 2008-09-29 Simson L. Garfinkel * configure.ac: incremented version counter to 3.3.4 * pyaff/pyaff.c: changed #include from afflib/afflib.h to lib/afflib.h 2008-09-23 Simson Garfinkel * lib/afflib_i.h (struct af_figure_media_buf): incremented max_read_blocks from 4 bytes to 8 bytes because that's what Apple returns!!! 2008-09-10 Simson Garfinkel * configure.ac: upped version counter to 3.3.3 * Added include to all CPP files that had include 2008-09-04 Simson Garfinkel * configure.ac (AFFUSE_BIN): removed printing of modified cflags * lib/s3.cpp (s3_df): removed af_commas, as it was already in afflib_utils.cpp (s3_ls): changed af_commas to PRId64 2008-09-03 Simson L. Garfinkel * configure.ac: fixed support for QEMU under Linux (added -lrt --- what a weird place to put it), and also fixed autoconf problem of qemu support being required even when it was turned off. 2008-08-25 Simson L. Garfinkel * lib/afflib.h (struct af_vnode_info): * lib/afflib.cpp (af_get_imagesize): updated for new af_vnode_info name * lib/afflib.h (struct af_vnode_info): encrypted_count and signed_count changed to segment_count_encrypted and segment_count_signed; page_count_total and segment_count_total added. 2008-08-26 Simson Garfinkel * configure.ac: removed QEMU support by default; it needs more work. 2008-08-17 Simson Garfinkel * configure.ac: made OpenSSL error on Mac fatal. * lib/Makefile.am (libafflib_la_SOURCES): s3_glue is now not included in AFFLIB SOURCES if MAYBE_S3 is false. 2008-08-17 Simson Garfinkel * lib/afflib_stream.cpp (af_set_maxsize): changed call from af_get_imagesize() to access of af->image_size. * lib/afflib.cpp (af_seek): changed called to af_get_imagesize() to af->image_size (af_get_imagesize): removed locking, as the individual elements of the af structure are not accessed. 2008-08-17 Simson Garfinkel * lib/afflib.cpp (af_update_segf): modified to clear af->vni_cache * lib/afflib.cpp (af_vstat): added support for caching results. * lib/afflib_stream.cpp (af_write): modified to clear af->vni_cache * lib/afflib_stream.cpp (af_read): modified to use af->image_size rather than a calculated image_size. 2008-08-13 Simson Garfinkel * lib/vnode_ewf.cpp (ewf_get_seg): now takes imagesize from af->image_size, since it was already set. (ewf_bytes_per_sector): refactored all libewf_get_bytes_per_sector into this function. 2008-08-11 Simson Garfinkel * configure.ac: increased version number to 3.2.7 * lib/s3.cpp: changed include err.h to include afflib_i.h for cases where users want s3 but don't have err.h (like Solaris) 2008-08-07 Simson Garfinkel * configure.ac: version increased to 3.2.6 * lib/vnode_ewf.cpp (ewf_close): modified to use the second argument for libewf if LIBEWF_VERSION>=20080501 2008-07-22 Simson Garfinkel * configure.ac: upped version to 3.2.5, as 3.2.4 wouldn't compile on machines without EVP_SHA256. 2008-07-20 Simson Garfinkel * lib/afflib.cpp (af_make_gid): returns -1 if an error, 0 if GID exists, and if one is made. * lib/crypto.cpp: (af_sign_all_unsigned_segments): Now returns the number of unsigned segments that were signed. * tools/afsign.cpp (afsign): * lib/crypto.cpp (af_is_signature_segment): af_is_signed_segment changed to af_is_signature_segment because that's what it is doing. 2008-07-18 Simson Garfinkel * lib/vnode_ewf.cpp (ewf_get_seg): fixed case of data==0 and datalen==0 generating an error. (ewf_get_seg): fixed requesting of invalid pages 2008-07-18 Simson Garfinkel * tools/afcopy.cpp (main): changed -s option to -k for consistency with afsign. 2008-07-16 Simson Garfinkel * lib/vnode_aff.cpp (aff_vstat): removed has_encrypted and has_signed from the vni information; use the encrypted_count and signed_count. Sorry about breaking backward compatibility with the binary API; nobody is using this yet. * tools/afsign.cpp (afsign): bug in signing of signature pages fixed. 2008-07-15 Simson L. Garfinkel * configure.ac: increased version number to 3.2.4 2008-07-14 Simson Garfinkel * lib/vnode_aff.cpp (aff_open): added flock to vnode_aff, so that multiple writers to an AFF file will now block rather than corrupt the file 2008-07-10 Simson Garfinkel * tools/afinfo.cpp (figure_media): added -A option to print XML output of media params. 2008-07-09 Simson L. Garfinkel * tools/afxml.cpp: suppreses XML output of encrypted segments * tools/afinfo.cpp (info_file): color was too hard to do; we just use bold now for decrypted data 2008-07-08 Simson L. Garfinkel * tools/afxml.cpp (xml_info): fixed bug in afxml where last 2 chars of md5_hex were not reported because not large enough buffer was allocated * lib/afflib_util.cpp (af_hexbuf): 2008-07-07 Simson Garfinkel * tools/afsegment.cpp (main): added -x to print segment as hex string 2008-07-05 Simson Garfinkel * lib/Makefile.am (#aftest_LDFLAGS): lib/s3 binary no longer made if S3 is not enabled. 2008-07-03 Simson Garfinkel * tools/afsegment.cpp (process): better error messages when segment doesn't exist 2008-07-03 Simson L. Garfinkel * tools/afinfo.cpp (info_file): fixed printing so color is left as red, not black (info_file): only reports missing pages can't be computed if -d flag is present. 2008-07-02 Simson Garfinkel * lib/afflib_i.h (AF_VNODE_NO_SEALING): added flags for AF_VNODE_NO_SIGNING and AF_VNODE_NO_SEALING so that AFF implementations that do not support encryption can declare this. Added appropriate macros for checking these variables. 2008-06-29 Simson Garfinkel * configure.ac: incremented version to 3.2.3 * tools/afconvert.cpp (convert): fixed bug in which converting .aff file to a .afd file caused crash 2008-06-27 Simson Garfinkel * lib/afflib.cpp: added locking to all of the functions; still need to add it to afflib_streams. * lib/afflib_util.cpp: moved eff, af_err, errx, warn and warnx to this file. 2008-06-24 Simson Garfinkel * tools/affix.cpp (fix): adds an AF_IMAGE_GID if one doesn't exist. (fix): fixed error in which O_RDWR flag was being passed as a mode to af_open_with(). This prevented the -y option from operating properly. * tools/afconvert.cpp (convert): adds an AF_IMAGE_GID if one doesn't exist. * tools/afcopy.cpp (afcopy): adds an AF_IMAGE_GID if one doesn't exist. * lib/afflib.cpp (af_make_gid): added af_make_gid (removed from aimage) 2008-06-20 Simson Garfinkel * configure.ac: incremented version number to 3.2.2 2008-06-18 Simson Garfinkel * Makefile.am: added threaded_hash.h to the list of installed .h files 2008-06-10 Simson Garfinkel * lib/aff_toc.cpp: simplified to make toc mandatory. 2008-06-02 Simson Garfinkel * lib/afflib.cpp (af_open_with): fixed error in wiping password when open mode is read-only and password is provided. (If no encryption segment is present, do not use a password.) 2008-05-28 Simson L. Garfinkel * tools/afinfo.cpp (info_file): now states that bold is something that was decrypted 2008-05-30 Simson Garfinkel * tools/afinfo.cpp (info_file): decrypted data now shows in red and bold * lib/afflib_i.h (struct _AFFILE): fixed definition of struct _AFFILE to be compatible with C (was just compatible with C++). 2008-05-29 Simson L. Garfinkel * lib/vnode_ewf.cpp (ewf_get_seg): modifid once again to work with wide char 2008-05-21 Simson Garfinkel * lib/vnode_afd.cpp (afd_open): now refuses to open a .afd directory with no aff files. * tools/afcrypto.cpp (main): AFCRYPTO will now only encrypt AFD and AFM files. 2008-05-20 Simson Garfinkel * tools/*.cpp (recover): changed err() to af_err() after every af_open(). * lib/vnode_aff.cpp (aff_get_next_seg): detects truncated files and will not allowed them to be opened. 2008-05-19 Simson Garfinkel * tools/affix.cpp (usage): removed -b option; wasn't using it. 2008-05-17 Simson Garfinkel * lib/afflib.cpp (af_update_segf): changed padding to 01 for 1 pad byte, 02 02 for two pad bytes, etc., in keeping with PKCS7. * lib/afflib.h (AFFLIB_TRACEFILE): changed AFFLIB_TRACE to AFFLIB_TRACEFILE 2008-05-13 Simson L. Garfinkel * tools/afxml.cpp (xml_info): for some reason, XML sometimes had a ^C at the end. Changed malloc to calloc to zero buffer and avoid the problem. 2008-05-12 Simson Garfinkel * lib/aftest.cpp (lzma_test): changed more char *'s to const char *. * lib/afflib_i.h (struct af_vnode): changed char *name to const char *name; wonder why I didn't see this before. 2008-05-08 Simson Garfinkel * configure.ac: fixed script so that setting the environment variable AFF_NOOPT to any value will prevent optimization 2008-05-07 Simson Garfinkel * lib/crypto.cpp (af_get_aes_key_from_passphrase): fixed error in kversion checking; additional work on encryption compatibility between Mac and Linux 2008-04-28 Simson Garfinkel * tools/afinfo.cpp: updated copyright notice. * tools/aff_bom.cpp: added public domain disclaimer * tools/aff_bom.h: added public domain disclaimer * tools/afcrypto.cpp: corrected copyright notice * tools/afcompare.cpp: updated copyright notice * tools/afconvert.cpp: updated copyright notice. 2008-04-26 Simson Garfinkel * tools/afcopy.cpp (afcopy): removed debugging. 2008-04-25 Simson Garfinkel * lib/afflib.h (AF_XML_AFFBOM): AF_XML_CUSTODY_CHAIN renamed AF_XML_AFFBOM and changed from "custody_chain" to "affbom" 2008-04-23 Simson L. Garfinkel * lib/crypto.cpp (af_get_aes_key_from_passphrase): added code to fix compiler problem on Linux/GCC 4.0/64-bit machines in which unsigned long foo:32 took up 8 bytes (instead of 4). * Added to code to handle reading incorrectly-generated 56-byte affkey segments 2008-04-21 Simson L. Garfinkel * lib/vnode_ewf.cpp (ewf_get_seg): changes made to support the circa 2007 version of libewf * tools/afcrypto.cpp (main): changed output to make easier to parse and more useful. * lib/vnode_aff.cpp (aff_vstat): added signed_count and encrypted_count. 2008-04-14 Simson Garfinkel * lib/vnode_raw.cpp (raw_read): replaced fseek() with fseeko(). * lib/vnode_aff.cpp (af_truncate_blank): replaced fseek() with fseeko() * lib/vnode_aff.cpp (aff_update_seg): replaced fseek() with fseeko(). (Shouldn't matter here, but it might). * lib/vnode_raw.cpp (raw_write): changed fseek() to fseeko(). 2008-03-27 Simson Garfinkel * Added debian system provided by Joachim Metz * configure.ac: incremented version counter to 3.1.5 * lib/afflib.cpp (af_get_imagesize): now sets errno=1 if it can't determine imagesize because of encryption. * afflib.pc.in (prefix): added file 2008-03-24 Simson Garfinkel * lib/vnode_ewf.cpp (ewf_get_seg): updated to handle with libewf returning -1 for error and 1 for success. 2008-03-12 Simson Garfinkel * afflib.spec.in (BuildRequires): fixed subdirectory problem in specfile. 2008-03-09 Simson Garfinkel * configure.ac: 2008-03-09 Simson Garfinkel * configure.ac: updated to AFFLIB-3.1.3 2008-03-09 System Administrator * lib/Makefile.am (install-exec-hook): fixed shell script syntax error 2008-03-05 Simson Garfinkel * lib/vnode_ewf.cpp: updated for libewf 20080305 2008-03-02 Simson Garfinkel * afflib.spec.in (BuildRequires): added missing include files * Makefile.am (pkginclude_HEADERS): removed duplicate afflib_sha256.h 2008-02-28 Simson L. Garfinkel * tools/afrecover.cpp (recover): fixed bug in printf statement. 2008-02-26 Simson L. Garfinkel * Here's how to turn on executable property in the SVN repository: svn propset svn:executable ON test_tools.sh More at http://svnbook.red-bean.com/en/1.0/re23.html 2008-02-26 Simson Garfinkel * lib/afflib.cpp (af_update_segf): fixed annoying bug which caused signing of encrypted data being written to generate segmentation errors under some conditions. * configure.ac: better reporting of dependencies for aff signatures 2008-02-26 Simson L. Garfinkel * tools/afsegment.cpp (usage): usage fixed, removing space after -s and -p options (apparently getopt on Linux can't handle it.) * lib/crypto.cpp (af_sig_verify_seg): #ifdef USE_AFFSGIS changed to #ifdef USE_AFFSIGS * lib/utils.cpp: C++ utilities moved into the aff namespace. * tools/afverify.cpp (main): version flag changed from -v to -V for consistency with other tools. * lib/afflib_os.cpp (af_figure_media): fixed another int64 reference 2008-02-26 Simson Garfinkel * tools/afverify.cpp (usage): corrected usage. 2008-02-25 Simson Garfinkel * configure.ac: now properly handles libexpat once again * lib/afflib_i.h: removed lots of the #ifdefs for openssl/*.h and replaced if #ifdef HAVE_LIBSSL * lib & tools: moved utils.cpp from tools directory to lib directory * Makefile.am (pkginclude_HEADERS): added lib/aftimer.h to the list of installed headers 2008-02-24 Simson Garfinkel * lib/afflib.cpp (af_get_imagesize): changed int64 to int64_t and uint64 to uint64_t for compliance with C99 standard. * aimage removed for AFF; it is now going to be its own distribution 2008-02-12 SImson L. Garfinkel * aimage/gui.cpp (my_refresh): changed screen update so it now happens every 128K bytes. 2008-02-10 SImson L. Garfinkel * tools/afcat.cpp (sig_info): added SIGINFO (^t) to afcat to print current page 2008-02-10 Charlie Root * lib/vnode_raw.cpp (raw_open): modified raw so that it will write as well 2008-02-20 Simson Garfinkel * lib/afflib_i.h ("C"): put everything inside an extern "C".; removed legacy uint64 and int64 types. * tools/Makefile.am (bin_PROGRAMS): added test_tools to being to get some more automated testing. * tools/afsign.cpp (afsign): improved error message when certificate file cannot be loaded * tools/afsegment.cpp (usage): fixed usage so that version number is -V (as the option was implemented) 2008-02-13 Simson Garfinkel * configure.ac: revamped to allow you to specify where expat is located 2008-02-08 Simson L. Garfinkel * tools/afcat.cpp (afcat): now warns if it can't cat because it doesn't have the encryption keyx * lib/afflib.h: moved af_vstat() into afflib.h. * lib/afflib.h: moved actually AFFILE definition into afflib_i.h 2008-02-06 SImson L. Garfinkel * aimage/gui.cpp (my_refresh): Now prints names of input and output files on display. * aimage/aimage.cpp: You can now specify "%d" or "%02d" or any %...d format in the output filename; %d is incremented until the file doesn't exist. 2008-01-29 Simson L. Garfinkel * lib/aftest.cpp (main): made default to run all tests (main): now erases the test files after creating them. * Makefile.am (prerelease): added "make distcheck" to prelease target 2008-01-28 Simson Garfinkel * Released 3.0.5 - doesn't compile due to noinst_ issue in Makefile.am * Released 3.0.6, which is the same as 3.0.5 but doesn't install libraries. 2007-12-24 Simson Garfinkel * afflib.spec.in (Name): Joachim Metz contributed this file. 2007-12-18 Simson Garfinkel * lib/vnode_afd.h (AFD_DEFAULT_MAXSIZE): Changed from 600 to 608 (so that it is now a multiple of 16; not strictly needed, but it makes things a bit cleaner.) * lib/afflib.cpp (af_update_segf): fixed crasher on update when af->crypto->encrypt was not present. * tools/affuse.c (main): improved error messages for when affuse can't run. 2007-12-14 Simson Garfinkel * configure.ac: changed config.h to affconfig.h to minimize name space collisions. * lib/Makefile.am (lib_LTLIBRARIES): libafflib.la is now an installed library. 2007-11-27 Simson L. Garfinkel * tools/afxml.cpp (okay_to_print): added ', ", and & to the list of characters that cannot be output in XML * lib/afflib.cpp (af_open_with): opening a read-only AFF file that has no encryption works, even if you specify an encryption password. * tools/afinfo.cpp (display_as_hex): displayed image GID in hex 2007-11-26 Simson L. Garfinkel * REMOVED lib/sha256.c --- the implementation had bugs. (That's what I get for including a non-validated crypto algorithm.) AFF now requires SHA256 but it should compile without it * tools/afsegment.cpp (main): now handles case when optarg==0 (which happened with afsegment -d seg instead of affsegment -dseg) (usage): added : to "d" in getopt. 2007-11-24 Simson Garfinkel * lib/crypto.cpp: refactored AFF compilation error message 2007-11-16 Simson L. Garfinkel * lib/vnode_aff.cpp (aff_identify_file): fixed parsing of file:// URLs. 2007-11-14 Simson L. Garfinkel * lib/afflib.h: af_is_badsector now takes const unsigned char *buf; taking non-const was an error 2007-11-13 Simson L. Garfinkel * lib/afflib_sha256.h: minor tweaks to deal with the problem with SHA256() and EVP_sha256() are present but not in the #include file. 2007-11-07 Simson L. Garfinkel * tools/afsegment.cpp (main): -q renamed to be -Q (because -q should be quiet) (main): only prints filename if there is more than one file (main): only prints segname if there is more than one seg 2007-10-31 Simson Garfinkel * tools/utils.cpp: added #ifdef AFF_SIGS so that bom class won't be compiled if not compiling with AFFSIGS added #include to get #ifdef AFF_SIGS 2007-10-29 Simson Garfinkel * tools/afinfo.cpp (info_file): aes_segs now initialized to 0. (Strangely, the uninitialized value was causing problems when running with MSC.) * lib/vnode_s3.cpp (s3_cantopen): added "return -1" to s3_cantopen() * lib/vnode_aff.cpp (aff_get_next_seg): ENOBUFS error on incomplete reads changed to E2BIG, since there is no ENOBUFS on windows. 2007-10-23 Simson Garfinkel * tools/afverify.cpp: moved #include "expat.h" to after the #ifdef USE_AFFSIGS 2007-10-25 Simson Garfinkel * lib/afflib_pages.cpp (af_update_page): lots of code that required signatures made #ifdef USE_AFFSIGS for compiling under Windows without OpenSSL * lib/afflib_util.cpp (af_parse_url): index() changed to strchr() for Win32. 2007-10-24 Simson Garfinkel * lib/afflib.h: significant changes for compiling under win32. - added u_int and others for compiling under win32. - affkey_aes256 structure had an element with the same name; structure renamed to affkey. 2007-10-20 Simson Garfinkel * lib/vnode_afm.cpp (afm_split_raw_setup): modified so that ap->aff->image_size only needs to equal ap->sr->image_size if ap->aff->image_size has already been set 2007-10-18 Simson Garfinkel * lib/vnode_split_raw.cpp (split_raw_get_seg): fixed bug in that *datalen was not set properly if it was smaller than the size of the segment, even if data==0. Fixed. 2007-10-16 Simson Garfinkel * lib/vnode_split_raw.cpp (split_raw_update_seg): was returning the number of bytes written; now returns 0 if write is successful, -1 if it is not. 2007-10-14 Simson Garfinkel * aimage/aimage.cpp (usage): --sign and -s now used to specify private and public key used for signing. * aimage/aimage.cpp (usage): --setseg used to be -s; changed to -g so that we can use -s for signing. 2007-09-25 Simson Garfinkel * tools/utils.cpp (get_seglist): fixed uninitialized variables in get_seglist which was causing indeterminate behavior in get_seglist. 2007-09-16 Simson Garfinkel * BUGLIST.txt (library): removed need to check for af->writing, because it's gone. 2007-09-15 Simson Garfinkel * lib/afflib.h: removed af->writing, because it wasn't good for POSIX compatibility. 2007-09-14 Simson L. Garfinkel * tools/afcopy.cpp (main): -c option (verify compression) removed from usage because it was never implemented. New -c will specify an X.509 certificate. 2007-09-12 Simson L. Garfinkel * MULTIPLE FILES: changed most "const void *" pointers on update and write routines to "const u_char *". 2007-09-02 Simson L. Garfinkel * lib/aff_toc.cpp (aff_toc_del): fixed double-del problem; thanks to Jason Shiffer for bringing this to our attention. 2007-08-29 Simson Garfinkel * lib/Makefile.am, tools/Makefile.am, configure.ac (affuse_LDADD): first steps for using libtool and shared libraries * lib/afflib.cpp (af_open_with): added support for AFFLIB_PASSPHRASE 2007-08-27 Simson Garfinkel * aimage/aimage.cpp (process_option): made opt_maxsize an int64; added support for dvd and dvddl from luca at palazzo.name. 2007-08-20 Simson Garfinkel * lib/aftest.cpp (aestest): now sets page size in test files. * lib/afflib.cpp (af_update_seg): af_update_seg() didn't check to make sure that writing was enabled. Now it does. 2007-08-20 Simson Garfinkel * lib/afflib_stream.cpp (af_write): Now sets pagesize to AFF_DEFAULT_PAGESIZE (1024*1024*16) if a write is attempted without a pagesize being previously set. 2007-08-18 Simson Garfinkel * configure.ac: increased version to 2.4.0 * lib/aff_db.cpp (af_backspace): af_backspace will no longer backspace from the first segment in the file. * lib/vnode_aff.cpp (aff_write_ignore): BUG --- if first segment was deleted, entire file got wiped. Whoops! fixed this. * tools/afcopy.cpp (afcopy): bugfix - removed af_close(out.af); when zapping; file wasn't open. 2007-08-17 Simson Garfinkel * lib/vnode_s3.cpp (s3_open): revised for URL parsing in afflib.cpp * lib/vnode_aff.cpp (aff_create): moved af_make_badflag to afflib.cpp (aff_get_next_seg): now sets errno to ENOBUFS if buffer isn't large enough to hold requested data. 2007-08-16 Simson Garfinkel * lib/vnode_aff.cpp (aff_open): changed all occurances of af_toc to aff_toc since the TOC is an AFF-file specific thing. * tools/afinfo.cpp (usage): changed -p option (validate the hash of each page) to -v 2007-08-12 Simson Garfinkel * tools/afinfo.cpp (print_info): added two spaces to the "data length" printout. 2007-08-11 Simson Garfinkel * tools/afinfo.cpp (info_file): fixed printing of missing pages with -a when there was no device sector size. * lib/afflib.cpp: added support for openssl/fips_sha.h * S3 support is now disabled by default. 2007-08-11 Simson Garfinkel * lib/s3_glue.cpp: removed main() if USE_S3 was not defined. What was I thinking? 2007-07-29 Simson Garfinkel * tools/afcopy.cpp (main): Removed -p option; now just has -X1 through -X9 and -L for recompressing; these are the same flags as aimage. * lib/afflib.cpp (af_open): attempts to open a file for writing with an invalid name now sets EINVAL. 2007-07-26 Simson Garfinkel * tools/afxml.cpp (xml_info): removed use of af_backspace() so this will now work with S3. (xml_info): hex is now printed with coding='base16', decimal numbers now printed coding='base10' (xml_info): printable data now just printed, rather than encoded 2007-07-25 Simson Garfinkel * lib/afflib_stream.cpp (af_write): added check for valid image_pagesize in af_write if the write bypass is not used. * lib/vnode_aff.cpp (aff_update_seg): removed stale "append" comment. 2007-07-19 Simson Garfinkel * lib/afflib.cpp (af_seek): af_seek w/ SEEK_CUR didn't work. It was doing SEEK_CUR as SEEK_SET. This is now fixed. SEEK_END was working. (af_seek): added automatic detection of random access, which now changes the af_update_seg algorithm. * lib/vnode_aff.cpp (aff_write_ignore): modified so that if an IGNORE segment is written before another IGNORE, they are combined. Likewise, if one is written after an IGNORE, they are combined. (aff_update_seg): modified so that new objects smaller than 4096 will not be dropped into deleted segments larger than 4096 bytes to prevent fragmentation. 2007-07-18 Simson Garfinkel * lib/vnode_aff.cpp (aff_update_seg): if the last segment is NULL, it is now erased before writing. (aff_del_seg): now we use this on Windows, since _chsize_s() is a good analog for ftruncate() * lib/aftest.cpp (reverse_test): reverse test now reads data to verify it is correct 2007-07-17 Simson Garfinkel * lib/s3.cpp: applied patches from Ted Romer. The 'cat' and 'cp' commands in s3.cpp had a bug where they neglect to skip over the command name in argv, with the result that cat always tries to look for the key 'cat' and 'cp' always tries to copy the file 'cp'. This patch fixes that, and also modifies cat and rmdir to accept multiple arguments. 2007-07-16 Simson L. Garfinkel * lib/aftest.cpp (sparse_test): added read-at-end and read-beyond-end of sparse file tests to aftest -6 * lib/afflib_stream.cpp (af_read): removed break so that reads on pages that don't exist return NULs rather than errors. 2007-07-14 Simson L. Garfinkel * lib/vnode_s3.cpp: changed AF_IDENTIFY_AFD to AF_IDENTIFY_S3 Modified system so that if s3 support is not compiled in, s3:/// names generate an error. * lib/afflib_i.h: changed from int64 to int64_t and from uint64 to uint64_t. 2007-07-13 Simson L. Garfinkel * Removed #define UNIX. Now we have #ifdef HAVE_POPEN (which is what we really wanted, anyway) * Added support for uint64_t; uint64 now is a typedef for it. * Added support for int64_t; int64 now is a typedef for it. 2007-07-11 Simson L. Garfinkel * tools/afcopy.cpp (afcopy): cleaned up printing a bit (afcopy): fixed -y option, which apparently didn't work * lib/afflib_pages.cpp (af_read_sizes): removed &arg from af_get_next_seg call. This change makes af_read_sizes() dramatically faster on s3 because the calls can be satisfied by reading the directory, rather than the need to read every individual segment. 2007-07-10 Simson L. Garfinkel * configure.ac: S3 support is now disabled by default. * lib/afflib.cpp (af_version): added af_version() * lib/afflib.h: moved #include to its own major block, as prelude to moving over to C99 standards. 2007-07-04 Simson Garfinkel * configure.ac: added isatty() * lib/afflib_i.h: moved af_identify_file_type() and af_identify_file_name() from afflib.h to afflib_i.h so that people wouldn't be tempted to call them . 2007-07-01 Simson Garfinkel * tools/afinfo.cpp (info_file): changed %qd to %"I64d" for Win32 compat. * tools/afstats.cpp (main): changed final return() to exit() for Microsoft happieness. * tools/affix.cpp (main): added final exit(). * tools/afconvert.cpp: changed final return() to exit() for microsoft happiness * tools/afcopy.cpp (afcopy): changed final return to exit() for Microsoft happieness. * win32/openssl/sha.c: replaced sha1 implementation with pass-through to Microsoft CryptoAPI. * win32/openssl/md5.c: replaced md5 implementation with pass-through to Microsoft CryptoAPI. 2007-06-29 Simson L. Garfinkel * aimage/gui.cpp (gui_startup): corrected bug of #ifdef HAVE_LIBCURSES; should have been #ifdef HAVE_LIBNCURSES * aimage/imager.cpp, aimage/gui.cpp, aimage/aimage.cpp: added support for SHA256 * lib/afflib.h (AF_SHA256): added AF_SHA256 2007-06-26 Simson L. Garfinkel * Makefile.am (SUBDIRS): added win32 back to the configure.ac and Makefile, so that the win32 stuff would be included in the distribution 2007-06-21 Simson L. Garfinkel * aimage/gui.cpp (comma_printw): modifications to gui.cpp and aimage.cpp so that it will compile and run in batch if ncurses and termcap are not installed. 2007-06-10 U-AMD64\Simson Garfinkel * aimage/imager.cpp (start_recover_scan): added #ifdef for HAVE_SRANDOMDEV to allow for complication under Cygwin (and other systems that don't have srandomdev() 2007-05-30 Simson L. Garfinkel * configure.ac: added -D_FILE_OFFSET_BITS=64 to CPPFLAGS when FUSE is enabled. fixed compilation for AFFUSE 2007-05-30 Simson Garfinkel * lib/vnode_aff.cpp (aff_get_seg): no longer scans the whole file looking for a segment. If it is not in the ToC, it doesn't exist. Not that this means that we can't have simultaneous access to a single AFF file by a writer and a reader anymore. * tools/afinfo.cpp (print_info): added -X flag to print segment names without data contents. * lib/afflib_pages.cpp (af_get_page): only fills buffer with "bad flag" if a buffer is provided. 2007-05-29 Simson Garfinkel * aimage/imager.cpp (start_imaging): only writes out AF_IMAGE_GID if segment doesn't exist. Appends to AF_ACQUISITION_DATE segment if it already exists. Added \n to AF_ACQUISITION_DATE segment contents. 2007-05-25 Simson L. Garfinkel * tools/afinfo.cpp (info_file): fixed rounding error in calculation of missing pages 2007-05-23 Simson L. Garfinkel * tools/afinfo.cpp (info_file): added Missing Pages to printout 2007-05-14 Simson L. Garfinkel * tools/afsegment.cpp (main): modified output format so that it prints filename:segname and then the contents on every line 2007-05-11 Simson L. Garfinkel * tools/afsegment.cpp (usage): changed afcat to afsegment in usage() (main): added -q option which prints value as 64-bit quad 2007-05-02 Simson L. Garfinkel * lib/afflib.h: changed af_ext_is to return "int" instead of bool. 2007-04-30 Simson L. Garfinkel * lib/s3.cpp (s3_bandwidth): removed s3_debug call from s3 bandwidth test 2007-04-29 Simson L. Garfinkel * aimage/aimage.cpp: minor update to getlock(), although this code is still not being called. 2007-04-29 Simson L. Garfinkel * lib/vnode_raw.cpp (raw_popen): moved hasmeta() to af_hasmeta() and put in afflib_util.cpp. 2007-04-29 Simson Garfinkel * tools/afcopy.cpp (afcopy): command string parameter fname no longer used as format string in warn(). * tools/afxml.cpp (xml_info): command string no longer used as format string in warn(). * aimage/aimage.cpp (getlock): command line parameter no longer used as format string in err() * tools/afinfo.cpp (main): command line parameter no longer used as format string in err(). * lib/aftest.cpp (figure): err(1,fn) changed to err(1,"%s",fn) in multiple places * lib/s3.cpp (s3_cp): fixed * Format String Injection in s3 * reported by V3Security * lib/vnode_raw.cpp (raw_popen): added metacharacter testing here as well 2007-04-25 Simson L. Garfinkel * configure.ac: version 2.2.8 * aimage/aimage_os.cpp (ident): fixed minor compile-under-linux problems 2007-04-17 Simson Garfinkel * aimage/imager.cpp (write_data): doesn't seek if we don't know offset * tests/verify.py (runtest): modified test to put file in /tmp * aimage/ident.cpp (get_params): added metacharacter checking filename before popen. * tools/afconvert.cpp (convert): added meta character filtering per VSecurity. 2007-04-16 Simson Garfinkel * tools/afxml.cpp (xml_info): added name sanitization to AFF XML names per VSecurity report * aimage/imager.cpp (image_loop): fixed important bug when imaging from /dev/random (or presumably a network connection) which caused page 0 to be repeatedly rewritten. * lib/vnode_raw.cpp: added |AF_VNODE_TYPE_RELIABLE to vnode type * lib/vnode_aff.cpp: added |AF_VNODE_TYPE_RELIABLE to vnode type * lib/vnode_afd.cpp: added |AF_VNODE_TYPE_RELIABLE to vnode type * lib/vnode_split_raw.cpp: added |AF_VNODE_TYPE_RELIABLE|AF_VNODE_MAXSIZE_MULTIPLE to vnode type * lib/vnode_afm.cpp: added |AF_VNODE_TYPE_RELIABLE|AF_VNODE_MAXSIZE_MULTIPLE to vnode type * configure.ac: cleaned up enable_fuse so that it doesn't generate errors on Macintosh; removed OPENSSL alert 2007-04-11 Simson L. Garfinkel * lib/afflib.h: prototypes for af_read() and the like changes from "unsigned count" to "size_t count" * lib/s3_glue.cpp (quote_plus): added quoting of '%' 2007-04-04 Simson L. Garfinkel * aimage/ident.cpp (get_params): fixed strlcat() & strlcpy() order 2007-04-03 Simson L. Garfinkel * lib/s3.cpp (strlcat): added strlcpy and strlcat to s3.cpp 2007-04-02 Simson Garfinkel * aimage/ident.cpp (get_params): changed occurances of strcpy() to strlcpy() and strcat() to strlcat() per VSecurity report. * lib/vnode_ewf.cpp (ewf_open): Now checks to make sure that there are at least 4 characters available in the fname buffer after the trailing '.', per VSecurity report. * lib/s3.cpp (s3_bandwidth): all occurances of sprintf() changed to snprintf per VSecurity report. * tools/afinfo.cpp (main): changed err(1,infile) to err(1,"%s",infile) to defend against string format vulnerability per VSecurity report. * tools/afcopy.cpp (afcopy): changed err(1,infile) to err(1,"%s",infile) to defend against string format vulnerability per VSecurity report. * tools/afconvert.cpp (convert): changed err(1,infile) to err(1,"%s",infile) to defend against string format vulnerability per VSecurity report. * tools/afcompare.cpp (main): replaced all occurances of sprintf() with snprintf(), all occurances of strcpy() with strlcpy(), and all occurances of strcat() with strlcat(). * lib/vnode_ewf.cpp (ewf_get_next_seg): replaced both strcpy() calls with strlcpy() per VSecurity report * lib/vnode_s3.cpp (s3_open): added maximal size to both memcpy() calls, per VSecurity report. * lib/s3.cpp (s3_ls): replaced strcpy() with strlcpy() per VSecurity report. 2007-03-28 Simson L. Garfinkel * aimage/aimage.cpp: added option "skip" / -k to the longopts[] array. It wasn't there before, and it should have been. * lib/afflib_pages.cpp (af_update_page): moved acbi.compressed=1 out of the if statement in the event that the compress2() call fails. 2007-03-20 * lib/s3.cpp (s3_bandwidth): s3 bandwidth test now verifies MD5 returned 2007-03-07 Simson L. Garfinkel * tools/affuse.cpp (main): Olivier Castan provided a fuse implementation for us. Thanks! We also have changes of his in configure.ac, Makefile.am. 2007-03-01 Simson L. Garfinkel * configure.ac: Now compiles under stock MacOS without expat installed 2007-02-05 Simson L. Garfinkel * tools/afcopy.cpp (usage): fixed formatting 2007-02-05 Simson Garfinkel * aimage/imager.cpp: patches to aimage to fix imaging over a network provided by Suessmilch Bernd 2007-02-01 Simson Garfinkel * fixed bugs in the caching system; caching now works. 2007-01-24 Simson Garfinkel * lib/afflib.h: moved #include from afflib_i.h to afflib.h * lib/afflib.h: Moved #ifndef PACKAGE_TARNAME from afflib.h to afflib_i.h * lib/afflib.cpp (af_eof): uses results from af_vstat() instead of calling af_imagesize() again (which would be another call to vstat) 2007-01-23 Simson Garfinkel * lib/aff_toc.cpp (af_toc_build): changed malloc(0) to malloc(sizeof(af_toc_mem)) as on Borland C++, malloc(0) returns a NULL pointer. * lib/afflib.cpp (af_open_with): fixed memory leak in error condition. * lib/vnode_aff.cpp (aff_open): added "b" to opens for running under windows. * lib/vnode_raw.cpp (raw_get_seg): added support for phantom segments AF_PAGESIZE and AF_IMAGESIZE. This fixes the bug with afconvert that had been previously reported. 2007-01-11 Simson L. Garfinkel * lib/vnode_afd.cpp: moved definitions of F_OK and R_OK to this file. * lib/afflib_pages.cpp: added #include to malloc.h for valloc. Perhaps it should go in afflib_i.h? * aimage/aimage_os.cpp (ident): fixed handling if ident is not defined * tools/unix4win32.cpp: removed this file because it shouldn't be needed anymore; warn, warnx, err and errx are now provided by afflib. * lib/afflib_i.h: created proper configure macros for HAVE_ERR, HAVE_ERRX, HAVE_WARN and HAVE_WARNX to handle the presence of absence of these on multiple platforms. 2006-12-27 Simson L. Garfinkel * lib/s3_glue.cpp (request): Added CURLOPT_TIMEOUT 60*60 (1 hour) to S3 transactions. 2006-12-14 Simson L. Garfinkel * lib/afflib_pages.cpp (af_read_sizes): modified af_read_sizes so that if an image file doesn't have an IMAGESIZE segment, the imagesize is determined by reading all of the segments 2006-11-28 Simson L. Garfinkel 2006-11-27 Simson L. Garfinkel * lib/s3_glue.cpp (canonical_string): added support for BAD_STL, so that on pair, where STL is out-of-date, we can still compile * lib/vnode_afd.cpp (afd_add_file): wasn't setting sectorsize on AFD subfiles. This caused problems with files that had sector sizes of 1024 bytes... * (afd_add_file): files now added to array before new file is set up. 2006-11-25 Simson L. Garfinkel * lib/vnode_afd.cpp (afd_update_seg): corrected multiple definitions of AFFILE *af2, which might cause compiling problems under Windows * lib/afflib_i.h: Added AFFLIB_TRACE environment variable; right now it just traces seek and read * lib/afflib.h: retyped af_seek to take an int64 instead of a uint64 * lib/vnode_s3.cpp (s3_open): All S3 environment variables are now defined in s3_glue.h 2006-11-18 Simson L. Garfinkel * aimage/aimage.cpp (debug_list): changed -L option (Log file) to -G so that -L could be used for LZMA compression. 2006-10-31 Simson L. Garfinkel * lib/s3_glue.cpp (request): changed CURLOPT_INFILESIZE_LARGE to CURLOPT_INFILESIZE. This limits maximum requests to 2GB in length, but I don't think that this will be a significant problem, and the LARGE was causing problems on Linux. 2006-10-27 Simson L. Garfinkel * lib/afflib_pages.cpp (af_set_pagesize): no longer complains if pagesize it being set to what it already is * tools/afcopy.cpp: added -z (opt_zap) to overwrite existing files. 2006-10-26 Simson L. Garfinkel * lib/afflib_pages.cpp: fixed bytes==0 bug in af_get_page. Now if bytes==0, it probes for the page existence and then returns. * lib/s3_glue.cpp (request): Added up to 3 retries for S3 "500" internal errors. 2006-10-22 Simson L. Garfinkel * lib/afflib.cpp (af_identify_type): Added flag to allow user to specify if file must exist or not. * lib/vnode_s3.cpp (s3_get_seg): Now uses "HEAD" to probe length of segment without downloading segment. Note that the Content-Length: header needs to be decoded. 2006-10-21 Simson L. Garfinkel * aimage/aimage.cpp (process_config_questions): Now has conditional detection of readline; if it isn't present, defaults to fgets() 2006-10-20 Simson L. Garfinkel * Moved AFFLIB to gnu build environment (autoconf, automake, configure, etc.). Apparently I can now edit this file by doing a C-x 4 a. How cool! More information at: http://gnu.j1b.org/software/emacs/manual/html_node/Change-Log.html Release 1.8.0: - Added support for storing files on Amazon S3. Set Environment variable AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY. Set variable AWS_DEFAULT_BUCKET. Filename syntax is s3://bucket/filename.aff or: s3:///foo/bar/baz/filename.aff Bucket is getenv("AWS_DEFAULT_BUCKET") unless otherwise specified. Buckets are automatically created if they do not exist (and if nobody else has created that bucket yet.) Remember, there is a limit of 100 buckets per customer. - Moved af_read_sizes(af) from each open to af_open(). This means that I need to re-validate all of the various implementations. - API simplification: The "append" flag has been dropped from af_update_seg() and af_update_segq(). None of my code ever had append==0, and to make S3 handle it sensibly would have required a second round-trip to the server. - Removed errors from LZMA routines Release 1.7.1: - Fixed isdigit() call, which isn't available under Linux Release 1.7.0: - Moved AFFINFO mailing list to Google Groups. Actualy, to two groups on Google Groups: aff-users and aff-announce. Everybody on AFFINFO has been subscribed to aff-announce. - Added a new compression algorithm, AF_PAGE_COMP_ALG_ZERO. This algorithm detects a page of all 0s and simply notes that fact, rather than passing the sectors through zlib. - Added a new comparession algorithm, AF_PAGE_COMP_ALG_LZMA, which implements the LZMA compression algorithm. Validated LZMA against a terrabyte of compressed page images and found no errors in decompression. LZMA averages are, on average, 1/3 to 1/10th the size of the ZLIB-compressed images. library: - AFFLIB now maintains a two-page cache for every open AFFILE; this can be expanded at runtime to any number by setting AFFLIB_CACHE_PAGES environment variable to the number of pages that you want to keep in memory. Since pages are typically 16MB, setting this variable to 16 will dedicate 256MB to each open AFF file (assuming that you are reading the file through the page system; the memory only gets dedicated when the bytes actually get read.) - You can also set the AFFLIB_CACHE_STATS environment variable to 1, which will put on STDERR the cache information every time you close a file. - Renamed "af_is_badblock" to "af_is_badsector". - Removed logfile from AFFILE structure. It was just being used for debugging, and not in a particularly effective way. (af_seek and af_write no longer reference it. ) - Fixed linking under MacOS for strlcpy problem. - Integrated LZMA library - Got AFFLIB (but not the tools) to compile under MS VC6++. Because the Microsoft compiler is pretty picky about some things, a whole bunch of signed/unsigned errors were found and fixed. (not that they would have ever mattered, but...) LZMA is not included in the Windows release currently afcopy: - Created new tool, afcopy, which copies an AFF file segment-by-segment, and verifies each segment after it is copied by reading the resulting file. afcopy thus validates all writes and has the side-effect of compressing files, so the resulting file may be smaller than the original. - Added "-p" option to afcopy to preen (recompress with LZMA). afcompare: - Added -p option to report on preening - Added -r option to compare directories recurisvely - Added -j option to just do the data Release 1.6.33: - Fixed to compile under Kubuntu 6.0.6 Release 1.6.32: - pages in AFFILES now have MD5s stored automatically as well. So when "page3" is written, "page3_md5" is also written. - afinfo - when it sees any segment with "md5" in its name that is 16-bytes long, the segment is printed in hex. Likewise when a segment has "sha1" in its name and is 20-bytes long. - New "-p" option checks the hash for every page. - aimage: MacOS 10.4 demsg now requires root to run; aimage no longer sends dmesg error to stderr. Instead, errors go to /dev/null, and if there is no dmesg output, no dmesg segment is created. Release 1.6.31: Make release now clearly requires gmake and errors if Berkeley Make is used Release 1.6.30: Removed dependency on #include from building the library. Release 1.6.29: Fixed "reverse" option (-V) on aimage so that it actually works. Release 1.6.28: Typedef for "u64" defined under linux so that afflib will compile under Slackware Release 1.6.27: - Compiles under Cygwin - Aimage now has a -Y (--batch) option which prints line-by-line output, so that the program can be easily incorporated into other programs. Release 1.6.24: AFFLIB no longer assumes that is installed on cygwin. Release 1.6.24: Library and some of the tools now compiles under CYGWIN. Programs that rely on termcap don't compile. This includes aimage and afconvert. Release 1.6.22: afxml now displays the same values without base64 encoding as afinfo Release 1.6.20: Library should now compile on NetBSD and OpenBSD. Let me know if it doesn't Release 1.6.19: Library (but nothing else) now compiles on solaris with GCC Release 1.6.18: Now compiles with either Berkeley make or gmake Release 1.6.17: af_read: - returns 0 if attempt made to read a file with no bytes. - returns -1 if attempt made to read a file with no pagesize defined. aimage: - Erases screen junk of amount of freespace on disk goes from 1000MB to 999MB Release 1.6.16: aimage: - Fixed a bug in report printing without going back into \r\l mode. - fixed error handling when disk fills up. Release 1.6.15: - Removed aff file in tools directory. Sorry about that. Release 1.6.14: afxml: - metadata segments that just had an arg and no data are now reported as ###, rather than aimage: - minor cosmetic improvements Release 1.6.13: lib: - error message on split_raw_setup clarified - af_open now returns 0 if it can't open the file aimage: - now has flags to suppress inclusion of dmesg and ethernet address in AFF file. - scaled_atoi now checks its parameters better. - cleaned up display on 25x80 display - cleaned up display when imaging multiple drives - --setseg now works - now handles improperly-mastered CDROMs Release 1.6.12: lib: - fixed badflag handling (badflags were only 4 bytes due to variable sector size changes.) Release 1.6.11: vnode_afm: af_callback now gets propigated from afm layer to split_raw layer on af_write. lib: AFFLIB now has a "parent" pointer which is set for AFM and AFD. callback now uses the parent instead of self if parent is set aimage: -v now prints the version number and exits. -V now scans in reverse. Release 1.6.9: aimage: - Whoops. Broke update logic in 1.6.8. Fixed Release 1.6.8: aimage: - remove foo.000 and foo.afm from release Release 1.6.7: lib: - Fixed release system so that release X can't be made if release X is already on the server - Fixed bug in vnode_raw implementation resulting from move to 64-bit math aimage: - modified aimage so that it only updates the screen (and queries the timer) every million bytes read - by default, no log file is written afinfo: - prints hex digits as DDDD EEEE FFFF now - fixed behavior of sha1 printing --- it breaks by two lines by default Release 1.6.6: lib: - moved check on change of imagesize on close from aff_close to af_close. Now check is done for AFM files in addition to AFF files. This fixes the bug of the AF_IMAGESIZE segment not being written by aimage with AFM files. - renamed af->image_size_orig to af->image_size_in_file to make it more clear what it does - created new segment type "aff_file_type" which holds AFF for AFF files, AFM for AFM files, and AFD for AFD files. - created aff_create() and afm_create() functions which are automatically called by the corresponding _open() functions when a file is created. - removed af_set_maxsize64; af_set_maxsize now requires a 64-bit argument - created new function, af_set_sectorsize() - sectorsize no longer hard-coded to be 512. - removed af_demand_sizes; sizes are now assumed read when the file is opened - no longer calls err() in af_open - Virus hiding claim removed from FAQ TOOLS: - all tools take "-v" to print their version number. Tools that were using -v for "verbose' have been changed afcat: - checks for -1 return from af_read afconvert: - all math involving pages changed to 64-bits - now honors opt_quiet afinfo: - -d command now returns pagesize in addition to page number - -w command now implemented properly aimage: - error message with -E omitted no longer misleading - Checks for ifconfig in path before running ifconfig afcompare: - -v no longer is verbose - -a prints things that are the same - -b prints sector numbers that were different - -c prints contents of sectors that are different. Release 1.6.5: afconvert: - 'm' and 'k' changed back to mod 1024, not mod 1000 - imagesize segment now written when converting from raw to afm aimage: - SIGINFO #ifdefed so that it only is included if SIGINFO is defined. Release 1.6.4: - afconvert and afinfo fixed to handle 0 read bytes from af_read() Release 1.6.3: - af_set_sizes() call removed. - fixed bug in af_cat - several bugs in AFM implementation fixed. Release 1.6.2 - fixed bug in af_imagesize which was affecting afcat - fixed bug in parsing of -M option in afconvert - fixed af_eof() for AFF implementation. Release 1.6.1: vnode_afd: - Support for AFD was inadvertantly broken in 1.6.0; it's fixed in 1.6.1 Release 1.6.0: vnode_split_raw.cpp: - integrated code from Joel Weber with these significant changes: - Removed dependency on AFF/AFD/AFM implementation - changed implementation to use lseek() to write empty files, rather than repeated writes of buffers... - modified split_raw_get_seg so that it called af_segname_page_number() rather than parsing by hand. - created afm_update_seg() so that we could remove call to afm_identify_file in split_raw_update_seg - fixed a bug whereby 256K of raw files were created if maxsize was smaller than ZERO_BUFFER_SIZE, which was hard-coded to 256K - removed raw_file_size from split_raw_private, as it was redundent with maxfilesize in the AFFILE structure. vnode_afm.cpp: - integrated code form Joel Weber with these significant changes: - Opens two sub-files, one for the AFM metadata (through a coerced aff_open()), and one for the split_raw implementation. - Note: there is still a bug that AFM files can't be opened for extending; lib: - added af_has_pages() to allow higher-level programs to know if the underlying vnode implementation supports pages or not. - af_vnode_info: added has_pages flag so that an implementation can tell the higher layers if it supports pages or not. - vnode_raw: made it so that af_popen() now tells the higher layers that pages are not supported. - af_vnode_info: added use_eof and at_eof flags, to support EOF reporting on af_popen. - awaiting af_read() & af_write() bypass, pending code from nemo afcat: - Outputs NULs for bad blocks unless -b is given. afconvert: - Added version to usage. - Fixed conversion of gzip'ed and bzip'ed raw images - Calls af_has_pages to see if the input vnode implementation supports pages or not. If it doesn't, then it just reads from the beginning of the image to the end. - Implemented -O (outdir) flag afinfo: - Now honors -w flag - Output squished to fit MD5s and SHA1s. aimage: - Properly prints free space on FreeBSD, MacOS and Linux - Prints MD5 & SHA1 as groups of 4 upper-case letters. - Now stores sectorsize in "sectorsize" segment - Now stores number of sectors that the device has in "devicesectors" segment - --pagesize= option now allows suffix of b, k, m or g - ACQUISTION_TIME now correct (it was being saved as a 64-bit number but reported as a 32-bit number in afinfo.) Release 1.5.13: Encase support works for multiple encase files. .E01, .E02 ... .E99 Release 1.5.12: aimage: - now allows --maxsize=cd and --maxsize=bigcd - --no_hash (-H) avoids hash calculation Release 1.5.10: makefiles: - Finally implemented a single makefile along the lines of the "Recursive Make considered Harmful" paper, but improved, with targets that work in both the subdirectories and in the root directory. Currently it only works with gmake, which is only a problem under FreeBSD. Release engineering: - added a "tests" directory and moved end-to-end testing there. afconvert, afcat, and aimage are now automatically tested as part of the release process. aimage: - no longer dumps core when not given an output file. - Doesn't waste left-most column of screen - Displays elapsed time when running. - Now displays elapsed time while imaging - Now displays aimage version - Saves total time to image a disk in the AFF file. - Properly indicates free space left on capture disk. Release 1.5.9: - Fixed bug in release system which was giving incorrect filenames - fixed bug in AFD which wasn't setting image size properly in the sub AFF files - fixed bug in AFD support where maxsize wasn't being set on default. Now it defaults to 600M Release 1.5.8: - Fixed progname bug (progname appears to only exist under freeBSD) Release 1.5.7: - fixed a few bugs regarding AFD performance afcompare: - -v flag (verbose) implemented. When run without -v, doesn't report similarities. - corrected a bug when a data segment was in one file but not another. Release 1.5.6: - More options added to afcat for handling segments. aimage: - aimage now puts now information into aff files. Release 1.5.5: lib: - Eliminated bug when an afd file was opened read-only of the library giving error messages that it was unable to copy over metadata from the first AFF file to the other AFF files. - AFFLIB is now tolerant of a trailing / on .afd names. - Stores AFFLIB version in the AFF file when new files are created. afcat: - now prints AFFLIB version number. - now prints a warning on STDOUT if a page is skipped; suppress with -q - no longer clobbers output file without warning - no longer give errors about not being able to "update" information when it cats out an AFD file. afcompare: - now prints AFFLIB version number afinfo: - Now prints AFFLIB version number. - Option -v no longer validates hash codes - Option -m validates MD5 codes - Option -s validates SHA1 codes - No longer prints the total compression efficiency afstats: - Now prints AFFLIB version number afxml: - Now prints AFFLIB version number - Puts AFFLIB version number as a comment in XML output release: - fixed bug of executables in release tar file aimage: - ETA acronym removed; now says "Done in:" Release 1.5.4: afconvert: - significant changes in option parsing to make it more reliable. - Now properly handles creating files with non-standard AFF segment sizes - change to "-z" option so that it zaps the output file, not the input file (to make consistent with other af commands.) release engineering: - auotmatic validation of afconvert and afcat as part of the release cycle Release 1.5.3: aimage - Minor patch so it should write afd files... Release 1.5.1: - fixed suffixing for -M command in aimage aimage: - Now reads serial numbers of USB memory sticks using sysctl -a. - NOTE: Be sure that ther eis only one USB memory stick in the system when you do this, because we can't figure out how to match the stick up with the S/N other than the manufacturer's name. Release 1.5 lib: - Initial support of EVF file format. (Only works on Intel right now, not PPC) afconvert: - rewrote to use vnode support aimage: - Initial support for split files Release 1.4.1: aimage: - fixed bug when encountering errors and imaging from a device. (The error is that additional bad blocks were being written into the file with out proper BAD SECTOR headers. No real data was corrupted, but in some cases random data appeared in the image file which should not have been written.) - Improved error recovery. Previously, 5 attempts were made to read the sectors that failed, after which the program gave up. Now it skips forward and tries to read the next set of sectors. It repeats this whole process until there is a bad region that is equal 2.5 times the size of the default read (256K). lib: - fixed bug in which small pages were written out with too much data - fixed bug in af_get_page in which invalid data was being left uninitialized rather than being initialized with the bad_block flag -Release 1.4 Terminology change: data segments are renamed "pages" to eliminate confusion with AFF segments. lib: - Implemented a "vnode" abstraction to make it easy to work with multiple file systems. - Found and fixed at least 10 major bugs. None of them would have caused data corruption, but some would have caused the library to go into an infinite loop or to crash. - Support for "AFD" files --- these are directories of AFF files. This will allow AFF to work with file systems that do not support files larger than 2^32 characters (such as FAT32). Known bugs: AImage: bad block flags are not being properly written out in AFF files. afinfo: - prints more information about AFF files in an easy-to-read format afcompare: - Now compares two AFF files, or an AFF and a RAW file. -Release 1.3.4 aimage:' - Dramatic restructing of the program. - You can now batch multiple aimage commands on a single command line. The program surveys total amount of data to copy and a grand-total ETA. - New -A option will write out a segment with compression, a segment without compression, and then will go with the fastest approach. - Better graphics - Prints a certificate when the imaging is finished lib: - Removed call to fpurge(), which was incorrect. - renamed aff_ to aff_toc, becuase it really is building a table of contents. -Release 1.3.3 lib: - Improved error handling in writing segments. - More information is now provided to segment writing callback function. aimage: - Removed the --info command, since it was just for debugging. - Made --make-config a flag that creates the config file if it doesn't exist, but it uses the name provided by --config. - Revamped config file. - removed some global variables that weren't being used; folded others into the imager class. - fixed bug in aimage when reading from devices whose length cannot be determined (e.g. /dev/zero, (tapes, TCP connections) aconvert: - No longer core-dumps if the file that it is asked to convert doesn't exist. January 9, 2006 - Release 1.3.3 aimage: - added a -A flag which makes aimage compress or not compress, whichever is faster. January 9, 2006 - Release 1.3.2 Overall: aimage: - Some curses testing code was left in. It's been removed. January 8, 2006 - Release 1.3.1. Overall: - Moved source for aimage to aimage/ directory - Move source for tools to tools/ directory aimage: - On Linux, now reads the serial number of USB drives that are being imaged using the /proc file system. tools: December 31, 2005 - Release 1.3.0 overall: - Moved library source code into lib/ subdirectory. One big makefile still makes it all, see "Recursive make considered harmful." http://www.canb.auug.org.au/~millerp/rmch/recu-make-cons-harm.html afcat: - Now only outputs the segments containing data. It does this by first scanning and making a list of all the data segments; It then seeks to the location of each one in the virtual file, reads the segment worth of data, and sends it to stdout. afconvert: - When outputing with the -o option, now outputs an AFF file if file ends '.aff' and outputs raw if file does not end .aff - The -x (no compression) flag now works. - The -X (set compression level) flag has been implemented. - As a result, you can now batch compress a set of uncompressed AFF files Release 1.2.9 afconvert: - fixed crashing bug when converting raw files to aff files - fixed crashing bug when converting aff files to raw files. December 21, 2005 - Release 1.2.8 library: - AF_BADBLOCKS is now initialized to 8 bytes of NULs, rather than a 0-length segment. - fixed corruption bug in af_del_seg(). - Added (tm). aimage: - Fixed calculation of free space on the disk for FreeBSD. - Made display more attractive. - Added support for automatically rescanning scsi bus. You can now scan the scsi bus and image by specifying "scsi1", for example, to image from scsi bus 1. (FreeBSD only.) - Added optional preview to let you see the data as it is recorded. This is great for spotting drives that have been 'sanitized' or cleared. - Displays size of target disk in GB/MB/KB - Doesn't compute hash for raw image if the image is invalid (if aimage did an lseek.) - Now captures ATA serial number even if disk can't be imaged. - Prints final report of image results afconvert: - fixed crashing bug in afconvert. - Corrected incorrect "progname" in many utilities. afinfo: - More tolerant of errors in aff file. affix: - Initial Release - Can fix a file that is not properly terminated by removing junk at end. This is useful if a computer crashes while aimage is being run. December 6, 2005 - Release 1.2.7 - Minor fixes for makedepend problems that people on various platforms had November 18, 2005 - Release 1.2.5 - Implemented segment directory; list of all segments is now kept in memory, rather than read on-the-fly from the disk. This dramatically improves performance on random-access test. Library falls back to old method of scanning the file for each segment if the segment list is too large to hold in memory. Time for aftest -3 improves on my laptop from TK seconds to 27 seconds. November 18, 2005 - Release 1.2.4 - redesigned afflib for improved performance. - afconvert can now convert from one AFF to another AFF. October 21, 2005 - Release 1.2.1 - Added a whole bunch of segment names. - Found a nasty bug in updating of segments under certain circumstances - Lots of new features in aimage October 20, 2005 - Release 1.2.0 - created atest for heavy-duty testing of af_seek() - support for reading drive SN under Linux and FreeBSD - found bug in af_seek() October 11, 2005 - Release 1.1.1 - Modified af_open() so it read data_segsize on open. - changed af_setsize() to af_set_sizes(). Now it doesn't allow you to change the data segment size if it has already been set. - Modified convert to handle gzipped files with gzcat. - Fixed but in aconvert where infiles were not being closed. - removed fancy image size calculation from ainfo, as it wasn't right for compressed files. - Added -Wall and found lots of signage bugs - Cleanly compiles on Linux; supports > 2GB files September 11, 2005 - Release 1.1 - Added support for writing files with af_write(). - New files now automatically get bad block flag created - fixed afflib for AMD64 architectures. - ainfo wasn't calculating SHA-1 properly for -v option on AMD64. Fixed. ainfo wasn't printing compression overhead properly. Fixed. Also fixed small buffer overflow in printing of SHA-1 values. - changed "radio" typo to "ratio." - aconvert now aborts (and deletes AFF file) if ^C is pressed or if a write fails. - aconvert now refuses to convert an AFF file. Added af_identify(fname) to return true if a file is probably an AFF file and false if it is not. August 14, 2005 - Release 1.0.1 - changed minor bug in aconvert in handling of multiple files August 13, 2005 - Release 1.0 Initial Release of AFFLIB. Includes library description, README, basic library functionality, and four utilities. ================================================================ Copyright 2005, 2006, 2007, 2008 Simson L. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm:riscos:*:*|arm:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:SunOS:5.*:*) echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[45]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep __LP64__ >/dev/null then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; i*:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; x86:Interix*:[3456]*) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T:Interix*:[3456]*) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; arm*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips #undef mipsel #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mipsel #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips64 #undef mips64el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mips64el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips64 #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. echo "${UNAME_MACHINE}-pc-linux-gnuoldld" exit ;; 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i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; 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TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: afflib-3.6.6/config.sub000755 000765 000024 00000077460 11461126457 015603 0ustar00simsongstaff000000 000000 #! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, # Inc. timestamp='2006-09-20' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray) os= basic_machine=$1 ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64vr | mips64vrel \ | mips64orion | mips64orionel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64vr-* | mips64vrel-* \ | mips64orion-* | mips64orionel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa-* \ | ymp-* \ | z8k-*) ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; c90) basic_machine=c90-cray os=-unicos ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16c) basic_machine=cr16c-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; # I'm not sure what "Sysv32" means. Should this be sysv3.2? i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc) basic_machine=powerpc-unknown ;; ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tic54x | c54x*) basic_machine=tic54x-unknown os=-coff ;; tic55x | c55x*) basic_machine=tic55x-unknown os=-coff ;; tic6x | c6x*) basic_machine=tic6x-unknown os=-coff ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_CC="gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; 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esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS fi EGREP="$ac_cv_path_EGREP" if test -z "$EGREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_EGREP=$EGREP fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { echo "$as_me:$LINENO: checking for fgrep" >&5 echo $ECHO_N "checking for fgrep... $ECHO_C" >&6; } if test "${ac_cv_path_FGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 then ac_cv_path_FGREP="$GREP -F" else # Extract the first word of "fgrep" to use in msg output if test -z "$FGREP"; then set dummy fgrep; ac_prog_name=$2 if test "${ac_cv_path_FGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_FGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in fgrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP case `"$ac_path_FGREP" --version 2>&1` in *GNU*) ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" echo 'FGREP' >> "conftest.nl" "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_FGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_FGREP_found && break 3 done done done IFS=$as_save_IFS fi FGREP="$ac_cv_path_FGREP" if test -z "$FGREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_FGREP=$FGREP fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_FGREP" >&5 echo "${ECHO_T}$ac_cv_path_FGREP" >&6; } FGREP="$ac_cv_path_FGREP" test -z "$GREP" && GREP=grep # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { echo "$as_me:$LINENO: checking for GNU ld" >&5 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } else { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } fi if test "${lt_cv_path_LD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 echo "${ECHO_T}$LD" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} { (exit 1); exit 1; }; } { echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } if test "${lt_cv_prog_gnu_ld+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { echo "$as_me:$LINENO: checking for BSD- or MS-compatible name lister (nm)" >&5 echo $ECHO_N "checking for BSD- or MS-compatible name lister (nm)... $ECHO_C" >&6; } if test "${lt_cv_path_NM+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi fi { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 echo "${ECHO_T}$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$ac_tool_prefix"; then for ac_prog in "dumpbin -symbols" "link -dump -symbols" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_DUMPBIN+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { echo "$as_me:$LINENO: result: $DUMPBIN" >&5 echo "${ECHO_T}$DUMPBIN" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in "dumpbin -symbols" "link -dump -symbols" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { echo "$as_me:$LINENO: result: $ac_ct_DUMPBIN" >&5 echo "${ECHO_T}$ac_ct_DUMPBIN" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm { echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5 echo $ECHO_N "checking the name lister ($NM) interface... $ECHO_C" >&6; } if test "${lt_cv_nm_interface+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:4526: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:4529: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:4532: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -r -f conftest* fi { echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5 echo "${ECHO_T}$lt_cv_nm_interface" >&6; } { echo "$as_me:$LINENO: checking whether ln -s works" >&5 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 echo "${ECHO_T}no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; } if test "${lt_cv_sys_max_cmd_len+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). 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It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } else { echo "$as_me:$LINENO: result: none" >&5 echo "${ECHO_T}none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { echo "$as_me:$LINENO: checking whether the shell understands some XSI constructs" >&5 echo $ECHO_N "checking whether the shell understands some XSI constructs... $ECHO_C" >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { echo "$as_me:$LINENO: result: $xsi_shell" >&5 echo "${ECHO_T}$xsi_shell" >&6; } { echo "$as_me:$LINENO: checking whether the shell understands \"+=\"" >&5 echo $ECHO_N "checking whether the shell understands \"+=\"... $ECHO_C" >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { echo "$as_me:$LINENO: result: $lt_shell_append" >&5 echo "${ECHO_T}$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_ld_reload_flag='-r' fi { echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac { echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5 echo $ECHO_N "checking how to recognize dependent libraries... $ECHO_C" >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { echo "$as_me:$LINENO: result: $AR" >&5 echo "${ECHO_T}$AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 echo "${ECHO_T}$ac_ct_AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { echo "$as_me:$LINENO: result: $RANLIB" >&5 echo "${ECHO_T}$RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 echo "${ECHO_T}$ac_ct_RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -r -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Now try to grab the symbols. nlist=conftest.nm if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { echo "$as_me:$LINENO: result: failed" >&5 echo "${ECHO_T}failed" >&6; } else { echo "$as_me:$LINENO: result: ok" >&5 echo "${ECHO_T}ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line 5643 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then lt_cv_cc_needs_belf=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { echo "$as_me:$LINENO: result: $DSYMUTIL" >&5 echo "${ECHO_T}$DSYMUTIL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5 echo "${ECHO_T}$ac_ct_DSYMUTIL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { echo "$as_me:$LINENO: result: $NMEDIT" >&5 echo "${ECHO_T}$NMEDIT" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5 echo "${ECHO_T}$ac_ct_NMEDIT" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_LIPO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { echo "$as_me:$LINENO: result: $LIPO" >&5 echo "${ECHO_T}$LIPO" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5 echo "${ECHO_T}$ac_ct_LIPO" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { echo "$as_me:$LINENO: result: $OTOOL" >&5 echo "${ECHO_T}$OTOOL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL="otool" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { echo "$as_me:$LINENO: result: $ac_ct_OTOOL" >&5 echo "${ECHO_T}$ac_ct_OTOOL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { echo "$as_me:$LINENO: result: $OTOOL64" >&5 echo "${ECHO_T}$OTOOL64" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL64="otool64" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { echo "$as_me:$LINENO: result: $ac_ct_OTOOL64" >&5 echo "${ECHO_T}$ac_ct_OTOOL64" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { echo "$as_me:$LINENO: checking for -single_module linker flag" >&5 echo $ECHO_N "checking for -single_module linker flag... $ECHO_C" >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5 echo "${ECHO_T}$lt_cv_apple_cc_single_mod" >&6; } { echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5 echo $ECHO_N "checking for -exported_symbols_list linker flag... $ECHO_C" >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then lt_cv_ld_exported_symbols_list=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5 echo "${ECHO_T}$lt_cv_ld_exported_symbols_list" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f -r conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f -r conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? 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LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. 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cat conftest.err >&5 echo "$as_me:7498: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $RM -r conftest* fi { echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= { echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } if test "$GCC" = yes; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; hpux*) # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='-fPIC' ;; esac ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. lt_prog_compiler_can_build_shared=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic=-Kconform_pic fi ;; *) lt_prog_compiler_pic='-fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' else lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). lt_prog_compiler_pic='-DDLL_EXPORT' ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? lt_prog_compiler_static='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) lt_prog_compiler_wl='-Wl,' # PIC (with -KPIC) is the default. lt_prog_compiler_static='-non_shared' ;; linux* | k*bsd*-gnu) case $cc_basename in icc* | ecc* | ifort*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-static' ;; pgcc* | pgf77* | pgf90* | pgf95*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; ccc*) lt_prog_compiler_wl='-Wl,' # All Alpha code is PIC. lt_prog_compiler_static='-non_shared' ;; xl*) # IBM XL C 8.0/Fortran 10.1 on PPC lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-qpic' lt_prog_compiler_static='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Wl,' ;; *Sun\ F*) # Sun Fortran 8.3 passes all unrecognized flags to the linker lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='' ;; esac ;; esac ;; newsos6) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; osf3* | osf4* | osf5*) lt_prog_compiler_wl='-Wl,' # All OSF/1 code is PIC. lt_prog_compiler_static='-non_shared' ;; rdos*) lt_prog_compiler_static='-non_shared' ;; solaris*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' case $cc_basename in f77* | f90* | f95*) lt_prog_compiler_wl='-Qoption ld ';; *) lt_prog_compiler_wl='-Wl,';; esac ;; sunos4*) lt_prog_compiler_wl='-Qoption ld ' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then lt_prog_compiler_pic='-Kconform_pic' lt_prog_compiler_static='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; unicos*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_can_build_shared=no ;; uts4*) lt_prog_compiler_pic='-pic' lt_prog_compiler_static='-Bstatic' ;; *) lt_prog_compiler_can_build_shared=no ;; esac fi case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic= ;; *) lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" ;; esac { echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 echo "${ECHO_T}$lt_prog_compiler_pic" >&6; } # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic"; then { echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; } if test "${lt_cv_prog_compiler_pic_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_prog_compiler_pic_works=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic -DPIC" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:7818: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:7822: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works=yes fi fi $RM -r conftest* fi { echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5 echo "${ECHO_T}$lt_cv_prog_compiler_pic_works" >&6; } if test x"$lt_cv_prog_compiler_pic_works" = xyes; then case $lt_prog_compiler_pic in "" | " "*) ;; *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; esac else lt_prog_compiler_pic= lt_prog_compiler_can_build_shared=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" { echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } if test "${lt_cv_prog_compiler_static_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_prog_compiler_static_works=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works=yes fi else lt_cv_prog_compiler_static_works=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5 echo "${ECHO_T}$lt_cv_prog_compiler_static_works" >&6; } if test x"$lt_cv_prog_compiler_static_works" = xyes; then : else lt_prog_compiler_static= fi { echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } if test "${lt_cv_prog_compiler_c_o+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:7923: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:7927: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM -r conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM -r conftest* fi { echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; } { echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } if test "${lt_cv_prog_compiler_c_o+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:7978: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:7982: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM -r conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM -r conftest* fi { echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; } hard_links="nottested" if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } hard_links=yes $RM -r conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { echo "$as_me:$LINENO: result: $hard_links" >&5 echo "${ECHO_T}$hard_links" >&6; } if test "$hard_links" = no; then { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } runpath_var= allow_undefined_flag= always_export_symbols=no archive_cmds= archive_expsym_cmds= compiler_needs_object=no enable_shared_with_static_runtimes=no export_dynamic_flag_spec= export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' hardcode_automatic=no hardcode_direct=no hardcode_direct_absolute=no hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld= hardcode_libdir_separator= hardcode_minus_L=no hardcode_shlibpath_var=unsupported inherit_rpath=no link_all_deplibs=unknown module_cmds= module_expsym_cmds= old_archive_from_new_cmds= old_archive_from_expsyms_cmds= thread_safe_flag_spec= whole_archive_flag_spec= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list include_expsyms= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ` (' and `)$', so one must not match beginning or # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', # as well as any symbol that contains `d'. exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out # platforms (ab)use it in PIC code, but their linkers get confused if # the symbol is explicitly referenced. 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. This deserves some investigation. FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag= tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" if test "$GCC" = "yes"; then output_verbose_link_cmd=echo archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat >conftest.$ac_ext <<_ACEOF int foo(void) {} _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; 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sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { echo "$as_me:$LINENO: result: $dynamic_linker" >&5 echo "${ECHO_T}$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { echo "$as_me:$LINENO: result: $hardcode_action" >&5 echo "${ECHO_T}$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_dl_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } if test $ac_cv_lib_dl_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) { echo "$as_me:$LINENO: checking for shl_load" >&5 echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; } if test "${ac_cv_func_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define shl_load to an innocuous variant, in case declares shl_load. For example, HP-UX 11i declares gettimeofday. */ #define shl_load innocuous_shl_load /* System header to define __stub macros and hopefully few prototypes, which can conflict with char shl_load (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef shl_load /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_shl_load || defined __stub___shl_load choke me #endif int main () { return shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_func_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_shl_load=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 echo "${ECHO_T}$ac_cv_func_shl_load" >&6; } if test $ac_cv_func_shl_load = yes; then lt_cv_dlopen="shl_load" else { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_dld_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; } if test $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else { echo "$as_me:$LINENO: checking for dlopen" >&5 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; } if test "${ac_cv_func_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define dlopen to an innocuous variant, in case declares dlopen. For example, HP-UX 11i declares gettimeofday. */ #define dlopen innocuous_dlopen /* System header to define __stub macros and hopefully few prototypes, which can conflict with char dlopen (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef dlopen /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_dlopen || defined __stub___dlopen choke me #endif int main () { return dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_func_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } if test $ac_cv_func_dlopen = yes; then lt_cv_dlopen="dlopen" else { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_dl_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } if test $ac_cv_lib_dl_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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Johnson # #This program is free software: you can redistribute it and/or modify #it under the terms of the GNU General Public License as published by #the Free Software Foundation, either version 3 of the License, or (at #your option) any later version. # =========================================================================== # http://autoconf-archive.cryp.to/ac_python_devel.html # =========================================================================== # # SYNOPSIS # # AC_PYTHON_DEVEL([version]) # # DESCRIPTION # # Note: Defines as a precious variable "PYTHON_VERSION". Don't override it # in your configure.ac. # # This macro checks for Python and tries to get the include path to # 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS) # output variables. It also exports $(PYTHON_EXTRA_LIBS) and # $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code. # # You can search for some particular version of Python by passing a # parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please # note that you *have* to pass also an operator along with the version to # match, and pay special attention to the single quotes surrounding the # version number. Don't use "PYTHON_VERSION" for this: that environment # variable is declared as precious and thus reserved for the end-user. # # This macro should work for all versions of Python >= 2.1.0. As an end # user, you can disable the check for the python version by setting the # PYTHON_NOVERSIONCHECK environment variable to something else than the # empty string. # # If you need to use this macro for an older Python version, please # contact the authors. We're always open for feedback. # # LICENSE # # Copyright (c) 2009 Sebastian Huber # Copyright (c) 2009 Alan W. Irwin # Copyright (c) 2009 Rafael Laboissiere # Copyright (c) 2009 Andrew Collier # Copyright (c) 2009 Matteo Settenvini # Copyright (c) 2009 Horst Knorr # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation, either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. # =========================================================================== # http://autoconf-archive.cryp.to/ac_python_module.html # =========================================================================== # # SYNOPSIS # # AC_PYTHON_MODULE(modname[, fatal]) # # DESCRIPTION # # Checks for Python module. # # If fatal is non-empty then absence of a module will trigger an error. # # LICENSE # # Copyright (c) 2008 Andrew Collier # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. # =========================================================================== # http://autoconf-archive.cryp.to/az_python.html # =========================================================================== # # SYNOPSIS # # AZ_PYTHON_DEFAULT # AZ_PYTHON_ENABLE # AZ_PYTHON_WITH # AZ_PYTHON_PATH # AZ_PYTHON_VERSION_ENSURE( [2.2] ) # AZ_PYTHON_CSPEC # AZ_PYTHON_LSPEC # # DESCRIPTION # # This file provides autoconf support for those applications that want to # embed python. It supports all pythons >= 2.2 which is the first official # release containing distutils. Version 2.2 of python was released # December 21, 2001. Since it actually executes the python, cross platform # configuration will probably not work. Also, most of the platforms # supported are consistent until you look into MacOSX. The python included # with it is installed as a framework which is a very different # environment to set up the normal tools such as gcc and libtool to deal # with. Therefore, once we establish which python that we are going to # use, we use its distutils to actually compile and link our modules or # applications. # # At this time, it does NOT support linking with Python statically. It # does support dynamic linking. # # This set of macros help define $PYTHON, $PYTHON_USE, $PYTHON_CSPEC and # $PYTHON_LSPEC. $PYTHON defines the full executable path for the Python # being linked to and is used within these macros to determine if that has # been specified or found. These macros do execute this python version so # it must be present on the system at configure time. # # $PYTHON_USE is an automake variable that defines whether Python support # should be included or not in your application. $PYTHON_CSPEC is a # variable that supplies additional CFLAGS for the compilation of the # application/shared library. $PYTHON_LSPEC is a variable that supplies # additional LDFLAGS for linking the application/shared library. # # The following is an example of how to set up for python usage within # your application in your configure.in: # # AZ_PYTHON_DEFAULT( ) # AZ_PYTHON_ENABLE( ) # Optional # AZ_PYTHON_WITH( ) # Optional # AZ_PYTHON_PATH( ) # or AZ_PYTHON_INSIST( ) # # if $PYTHON is not defined, then the following do nothing. # AZ_PYTHON_VERSION_ENSURE( [2.2] ) # AZ_PYTHON_CSPEC # AZ_PYTHON_LSPEC # # The AZ_PYTHON_DEFAULT sets the $PYTHON_USE to false. Thereby, excluding # it if it was optional. # # The AZ_PYTHON_ENABLE looks for the optional configure parameters of # --enable-python/--disable-python and establishes the $PYTHON and # $PYTHON_USE variables accordingly. # # The AZ_PYTHON_WITH looks for the optional configure parameters of # --with-python/--without-python and establishes the $PYTHON and # $PYTHON_USE variables accordingly. # # The AZ_PYTHON_PATH looks for python assuming that none has been # previously found or defined and issues an error if it does not find it. # If it does find it, it establishes the $PYTHON and $PYTHON_USE variables # accordingly. AZ_PYTHON_INSIST could be used here instead if you want to # insist that Python support be included using the --enable-python or # --with-python checks previously done. # # The AZ_PYTHON_VERSION_ENSURE issues an error if the Python previously # found is not of version 2.2 or greater. # # Once that these macros have be run, we can use PYTHON_USE within the # makefile.am file to conditionally add the Python support such as: # # Makefile.am example showing optional inclusion of directories: # # if PYTHON_USE # plugins = plugins # src = src # else # plugins = # src = # endif # # SUBDIRS = . $(plugins) $(src) # # Makefile.am example showing optional shared library build: # # if PYTHON_USE # lib_LTLIBRARIES = libElemList.la # libElemList_la_SOURCES = libElemList.c # libElemList_la_CFLAGS = @PYTHON_CSPEC@ # libElemList_la_LDFLAGS = @PYTHON_LSPEC@ # endif # # Makefile.am example showing optional program build: # # if PYTHON_USE # bin_PROGRAMS = runFunc # runFunc_SOURCES = runFunc.c # runFunc_CFLAGS = @PYTHON_CSPEC@ # runFunc_LDFLAGS = @PYTHON_LSPEC@ # endif # # The above compiles the modules only if PYTHON_USE was specified as true. # Also, the else portion of the if was optional. # # LICENSE # # Copyright (c) 2008 Robert White # Copyright (c) 2008 Dustin J. Mitchell # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. # AZ_PYTHON_DEFAULT( ) # ----------------- # Sets the default to not include Python support. # AZ_PYTHON_ENABLE( [path] ) # ----------------------------------------------------------------- # Handles the various --enable-python commands. # Input: # $1 is the optional search path for the python executable if needed # Ouput: # PYTHON_USE (AM_CONDITIONAL) is true if python executable found # and --enable-python was requested; otherwise false. # $PYTHON contains the full executable path to python if PYTHON_ENABLE_USE # is true. # # Example: # AZ_PYTHON_ENABLE( ) # or # AZ_PYTHON_ENABLE( "/usr/bin" ) # AZ_PYTHON_CSPEC( ) # ----------------- # Set up the c compiler options to compile Python # embedded programs/libraries in $PYTHON_CSPEC if # $PYTHON has been defined. # AZ_PYTHON_INSIST( ) # ----------------- # Look for Python and set the output variable 'PYTHON' # to 'python' if found, empty otherwise. # AZ_PYTHON_LSPEC( ) # ----------------- # Set up the linker options to link Python embedded # programs/libraries in $PYTHON_LSPEC if $PYTHON # has been defined. # AZ_PYTHON_PATH( ) # ----------------- # Look for Python and set the output variable 'PYTHON' # to 'python' if found, empty otherwise. # AZ_PYTHON_PREFIX( ) # ------------------- # Use the values of $prefix and $exec_prefix for the corresponding # values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. # AZ_PYTHON_RUN( PYTHON_PROGRAM ) # ----------------- # Run a Python Test Program saving its output # in az_python_output and its condition code # in az_python_cc. # AZ_PYTHON_VERSION_CHECK( VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE] ) # ----------------------------------------------------------------------------- # Run ACTION-IF-TRUE if the Python interpreter has version >= VERSION. # Run ACTION-IF-FALSE otherwise. # This test uses sys.hexversion instead of the string equivalant (first # word of sys.version), in order to cope with versions such as 2.2c1. # hexversion has been introduced in Python 1.5.2; it's probably not # worth to support older versions (1.5.1 was released on October 31, 1998). # AZ_PYTHON_VERSION_ENSURE( VERSION ) # ----------------- # Insure that the Python Interpreter Version # is greater than or equal to the VERSION # parameter. # AZ_PYTHON_WITH( [path] ) # ----------------------------------------------------------------- # Handles the various --with-python commands. # Input: # $1 is the optional search path for the python executable if needed # Ouput: # PYTHON_USE (AM_CONDITIONAL) is true if python executable found # and --with-python was requested; otherwise false. # $PYTHON contains the full executable path to python if PYTHON_USE # is true. # # Example: # AZ_PYTHON_WITH( ) # or # AZ_PYTHON_WITH("/usr/bin") ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu acx_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" v save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" { echo "$as_me:$LINENO: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5 echo $ECHO_N "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pthread_join (); int main () { return pthread_join (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then acx_pthread_ok=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext { echo "$as_me:$LINENO: result: $acx_pthread_ok" >&5 echo "${ECHO_T}$acx_pthread_ok" >&6; } if test x"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all, and "pthread-config" # which is a program returning the flags for the Pth emulation library. acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # ... -mt is also the pthreads flag for HP/aCC # pthread: Linux, etcetera # --thread-safe: KAI C++ # pthread-config: use pthread-config program (for GNU Pth library) case "${host_cpu}-${host_os}" in *solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (We need to link with -pthreads/-mt/ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags" ;; esac if test x"$acx_pthread_ok" = xno; then for flag in $acx_pthread_flags; do case $flag in none) { echo "$as_me:$LINENO: checking whether pthreads work without any flags" >&5 echo $ECHO_N "checking whether pthreads work without any flags... $ECHO_C" >&6; } ;; -*) { echo "$as_me:$LINENO: checking whether pthreads work with $flag" >&5 echo $ECHO_N "checking whether pthreads work with $flag... $ECHO_C" >&6; } PTHREAD_CFLAGS="$flag" ;; pthread-config) # Extract the first word of "pthread-config", so it can be a program name with args. set dummy pthread-config; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_acx_pthread_config+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$acx_pthread_config"; then ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_acx_pthread_config="yes" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no" fi fi acx_pthread_config=$ac_cv_prog_acx_pthread_config if test -n "$acx_pthread_config"; then { echo "$as_me:$LINENO: result: $acx_pthread_config" >&5 echo "${ECHO_T}$acx_pthread_config" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test x"$acx_pthread_config" = xno; then continue; fi PTHREAD_CFLAGS="`pthread-config --cflags`" PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" ;; *) { echo "$as_me:$LINENO: checking for the pthreads library -l$flag" >&5 echo $ECHO_N "checking for the pthreads library -l$flag... $ECHO_C" >&6; } PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); pthread_create(0,0,0,0); pthread_cleanup_pop(0); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then acx_pthread_ok=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" { echo "$as_me:$LINENO: result: $acx_pthread_ok" >&5 echo "${ECHO_T}$acx_pthread_ok" >&6; } if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" done fi # Various other checks: if test "x$acx_pthread_ok" = xyes; then save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. { echo "$as_me:$LINENO: checking for joinable pthread attribute" >&5 echo $ECHO_N "checking for joinable pthread attribute... $ECHO_C" >&6; } attr_name=unknown for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { int attr=$attr; return attr; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then attr_name=$attr; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext done { echo "$as_me:$LINENO: result: $attr_name" >&5 echo "${ECHO_T}$attr_name" >&6; } if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then cat >>confdefs.h <<_ACEOF #define PTHREAD_CREATE_JOINABLE $attr_name _ACEOF fi { echo "$as_me:$LINENO: checking if more special flags are required for pthreads" >&5 echo $ECHO_N "checking if more special flags are required for pthreads... $ECHO_C" >&6; } flag=no case "${host_cpu}-${host_os}" in *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; esac { echo "$as_me:$LINENO: result: ${flag}" >&5 echo "${ECHO_T}${flag}" >&6; } if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" # More AIX lossage: must compile with xlc_r or cc_r if test x"$GCC" != xyes; then for ac_prog in xlc_r cc_r do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$PTHREAD_CC"; then ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_PTHREAD_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi PTHREAD_CC=$ac_cv_prog_PTHREAD_CC if test -n "$PTHREAD_CC"; then { echo "$as_me:$LINENO: result: $PTHREAD_CC" >&5 echo "${ECHO_T}$PTHREAD_CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$PTHREAD_CC" && break done test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}" else PTHREAD_CC=$CC fi else PTHREAD_CC="$CC" fi # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x"$acx_pthread_ok" = xyes; then cat >>confdefs.h <<\_ACEOF #define HAVE_PTHREAD 1 _ACEOF : else acx_pthread_ok=no fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test x"${cross_compiling}" = "xno" ; then # Bring additional directories where things might be found into our # search path. I don't know why autoconf doesn't do this by default for spfx in /usr/local /opt/local /sw ${prefix} ; do { echo "$as_me:$LINENO: checking ${spfx}/include" >&5 echo "$as_me: checking ${spfx}/include" >&6;} if test -d ${spfx}/include; then CPPFLAGS="-I${spfx}/include $CPPFLAGS" LDFLAGS="-L${spfx}/lib $LDFLAGS" { echo "$as_me:$LINENO: *** ADDING ${spfx}/include to CPPFLAGS *** " >&5 echo "$as_me: *** ADDING ${spfx}/include to CPPFLAGS *** " >&6;} { echo "$as_me:$LINENO: *** ADDING ${spfx}/lib to LDFLAGS *** " >&5 echo "$as_me: *** ADDING ${spfx}/lib to LDFLAGS *** " >&6;} fi done { echo "$as_me:$LINENO: CPPFLAGS = ${CPPFLAGS} " >&5 echo "$as_me: CPPFLAGS = ${CPPFLAGS} " >&6;} { echo "$as_me:$LINENO: LDFLAGS = ${LDFLAGS} " >&5 echo "$as_me: LDFLAGS = ${LDFLAGS} " >&6;} else { echo "$as_me:$LINENO: Cross Compiling --- will not update CPPFALGS or LDFLAGS with /usr/local, /opt/local or /sw" >&5 echo "$as_me: Cross Compiling --- will not update CPPFALGS or LDFLAGS with /usr/local, /opt/local or /sw" >&6;} LIBS="$LIBS -lws2_32 -lgdi32" fi if test -r /bin/uname.exe ; then if test `uname -o` == "Msys" ; then { echo "$as_me:$LINENO: Compiling with Msys. Setting flags appropriately." >&5 echo "$as_me: Compiling with Msys. Setting flags appropriately." >&6;} enable_qemu="no" #CPPFLAGS="$CPPFLAGS -D__USE_MINGW_ANSI_STDIO" LIBS="$LIBS -lws2_32 -lgdi32" LDFLAGS="$LDFLAGS --enable-auto-import" fi fi # Special features that I use # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { echo "$as_me:$LINENO: checking for working alloca.h" >&5 echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6; } if test "${ac_cv_working_alloca_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_working_alloca_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_working_alloca_h=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 echo "${ECHO_T}$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALLOCA_H 1 _ACEOF fi { echo "$as_me:$LINENO: checking for alloca" >&5 echo $ECHO_N "checking for alloca... $ECHO_C" >&6; } if test "${ac_cv_func_alloca_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __GNUC__ # define alloca __builtin_alloca #else # ifdef _MSC_VER # include # define alloca _alloca # else # ifdef HAVE_ALLOCA_H # include # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ char *alloca (); # endif # endif # endif # endif #endif int main () { char *p = (char *) alloca (1); if (p) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_func_alloca_works=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_alloca_works=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 echo "${ECHO_T}$ac_cv_func_alloca_works" >&6; } if test $ac_cv_func_alloca_works = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALLOCA 1 _ACEOF else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=\${LIBOBJDIR}alloca.$ac_objext cat >>confdefs.h <<\_ACEOF #define C_ALLOCA 1 _ACEOF { echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6; } if test "${ac_cv_os_cray+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if defined CRAY && ! defined CRAY2 webecray #else wenotbecray #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "webecray" >/dev/null 2>&1; then ac_cv_os_cray=yes else ac_cv_os_cray=no fi rm -f -r conftest* fi { echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 echo "${ECHO_T}$ac_cv_os_cray" >&6; } if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$ac_func || defined __stub___$ac_func choke me #endif int main () { return $ac_func (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_var'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define CRAY_STACKSEG_END $ac_func _ACEOF break fi done fi { echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6; } if test "${ac_cv_c_stack_direction+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_c_stack_direction=0 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int find_stack_direction () { static char *addr = 0; auto char dummy; if (addr == 0) { addr = &dummy; return find_stack_direction (); } else return (&dummy > addr) ? 1 : -1; } int main () { return find_stack_direction () < 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_stack_direction=1 else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_stack_direction=-1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6; } cat >>confdefs.h <<_ACEOF #define STACK_DIRECTION $ac_cv_c_stack_direction _ACEOF fi { echo "$as_me:$LINENO: checking for _LARGEFILE_SOURCE value needed for large files" >&5 echo $ECHO_N "checking for _LARGEFILE_SOURCE value needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_largefile_source+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_sys_largefile_source=no; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _LARGEFILE_SOURCE 1 #include int main () { return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_sys_largefile_source=1; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext ac_cv_sys_largefile_source=unknown break done fi { echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_source" >&5 echo "${ECHO_T}$ac_cv_sys_largefile_source" >&6; } case $ac_cv_sys_largefile_source in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source _ACEOF ;; esac rm -f -r conftest* # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug # in glibc 2.1.3, but that breaks too many other things. # If you want fseeko and ftello with glibc, upgrade to a fixed glibc. if test $ac_cv_sys_largefile_source != unknown; then cat >>confdefs.h <<\_ACEOF #define HAVE_FSEEKO 1 _ACEOF fi ac_header_dirent=no for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include <$ac_hdr> int main () { if ((DIR *) 0) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 _ACEOF ac_header_dirent=$ac_hdr; break fi done # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. if test $ac_header_dirent = dirent.h; then { echo "$as_me:$LINENO: checking for library containing opendir" >&5 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } if test "${ac_cv_search_opendir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_func_search_save_LIBS=$LIBS cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char opendir (); int main () { return opendir (); ; return 0; } _ACEOF for ac_lib in '' dir; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_search_opendir=$ac_res else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext if test "${ac_cv_search_opendir+set}" = set; then break fi done if test "${ac_cv_search_opendir+set}" = set; then : else ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 echo "${ECHO_T}$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no; then test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi else { echo "$as_me:$LINENO: checking for library containing opendir" >&5 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } if test "${ac_cv_search_opendir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_func_search_save_LIBS=$LIBS cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char opendir (); int main () { return opendir (); ; return 0; } _ACEOF for ac_lib in '' x; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_search_opendir=$ac_res else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext if test "${ac_cv_search_opendir+set}" = set; then break fi done if test "${ac_cv_search_opendir+set}" = set; then : else ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 echo "${ECHO_T}$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no; then test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi fi { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f -r conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f -r conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_largefile_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_largefile_CC=' -n32'; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_file_offset_bits+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_file_offset_bits=no; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_file_offset_bits=64; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -f -r conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_large_files+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_large_files=no; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_large_files=1; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5 echo "${ECHO_T}$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -f -r conftest* fi fi # Checks for typedefs, structures, and compiler characteristics. { echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; } if test "${ac_cv_header_stdbool_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; bool e = &s; char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; _Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; # if defined __xlc__ || defined __GNUC__ /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 reported by James Lemley on 2005-10-05; see http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html This test is not quite right, since xlc is allowed to reject this program, as the initializer for xlcbug is not one of the forms that C requires support for. However, doing the test right would require a runtime test, and that would make cross-compilation harder. Let us hope that IBM fixes the xlc bug, and also adds support for this kind of constant expression. In the meantime, this test will reject xlc, which is OK, since our stdbool.h substitute should suffice. We also test this with GCC, where it should work, to detect more quickly whether someone messes up the test in the future. */ char digs[] = "0123456789"; int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); # endif /* Catch a bug in an HP-UX C compiler. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html */ _Bool q = true; _Bool *pq = &q; int main () { *pq |= q; *pq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_header_stdbool_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdbool_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; } { echo "$as_me:$LINENO: checking for _Bool" >&5 echo $ECHO_N "checking for _Bool... $ECHO_C" >&6; } if test "${ac_cv_type__Bool+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef _Bool ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_type__Bool=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type__Bool=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5 echo "${ECHO_T}$ac_cv_type__Bool" >&6; } if test $ac_cv_type__Bool = yes; then cat >>confdefs.h <<_ACEOF #define HAVE__BOOL 1 _ACEOF fi if test $ac_cv_header_stdbool_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_STDBOOL_H 1 _ACEOF fi { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } if test "${ac_cv_c_const+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { /* FIXME: Include the comments suggested by Paul. */ #ifndef __cplusplus /* Ultrix mips cc rejects this. */ typedef int charset[2]; const charset cs; /* SunOS 4.1.1 cc rejects this. */ char const *const *pcpcc; char **ppc; /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; /* AIX XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ const char *g = "string"; pcpcc = &g + (g ? g-g : 0); /* HPUX 7.0 cc rejects these. */ ++pcpcc; ppc = (char**) pcpcc; pcpcc = (char const *const *) ppc; { /* SCO 3.2v4 cc rejects this. */ char *t; char const *s = 0 ? (char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; }; struct s *b; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_c_const=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 echo "${ECHO_T}$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then cat >>confdefs.h <<\_ACEOF #define const _ACEOF fi { echo "$as_me:$LINENO: checking for inline" >&5 echo $ECHO_N "checking for inline... $ECHO_C" >&6; } if test "${ac_cv_c_inline+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo () {return 0; } $ac_kw foo_t foo () {return 0; } #endif _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_c_inline=$ac_kw else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 echo "${ECHO_T}$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac { echo "$as_me:$LINENO: checking for mode_t" >&5 echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; } if test "${ac_cv_type_mode_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef mode_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_type_mode_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_mode_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5 echo "${ECHO_T}$ac_cv_type_mode_t" >&6; } if test $ac_cv_type_mode_t = yes; then : else cat >>confdefs.h <<_ACEOF #define mode_t int _ACEOF fi { echo "$as_me:$LINENO: checking for off_t" >&5 echo $ECHO_N "checking for off_t... $ECHO_C" >&6; } if test "${ac_cv_type_off_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_type_off_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_off_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 echo "${ECHO_T}$ac_cv_type_off_t" >&6; } if test $ac_cv_type_off_t = yes; then : else cat >>confdefs.h <<_ACEOF #define off_t long int _ACEOF fi { echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6; } if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef size_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6; } if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned int _ACEOF fi { echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5 echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6; } if test "${ac_cv_struct_tm+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { struct tm tm; int *p = &tm.tm_sec; return !p; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_struct_tm=time.h else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_struct_tm=sys/time.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5 echo "${ECHO_T}$ac_cv_struct_tm" >&6; } if test $ac_cv_struct_tm = sys/time.h; then cat >>confdefs.h <<\_ACEOF #define TM_IN_SYS_TIME 1 _ACEOF fi { echo "$as_me:$LINENO: checking for struct stat.st_blocks" >&5 echo $ECHO_N "checking for struct stat.st_blocks... $ECHO_C" >&6; } if test "${ac_cv_member_struct_stat_st_blocks+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static struct stat ac_aggr; if (ac_aggr.st_blocks) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_member_struct_stat_st_blocks=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static struct stat ac_aggr; if (sizeof ac_aggr.st_blocks) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_member_struct_stat_st_blocks=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_member_struct_stat_st_blocks=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blocks" >&5 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blocks" >&6; } if test $ac_cv_member_struct_stat_st_blocks = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_BLOCKS 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_ST_BLOCKS 1 _ACEOF else case " $LIBOBJS " in *" fileblocks.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS fileblocks.$ac_objext" ;; esac fi { echo "$as_me:$LINENO: checking for struct stat.st_rdev" >&5 echo $ECHO_N "checking for struct stat.st_rdev... $ECHO_C" >&6; } if test "${ac_cv_member_struct_stat_st_rdev+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static struct stat ac_aggr; if (ac_aggr.st_rdev) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_member_struct_stat_st_rdev=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static struct stat ac_aggr; if (sizeof ac_aggr.st_rdev) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_member_struct_stat_st_rdev=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_member_struct_stat_st_rdev=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_rdev" >&5 echo "${ECHO_T}$ac_cv_member_struct_stat_st_rdev" >&6; } if test $ac_cv_member_struct_stat_st_rdev = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_RDEV 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_ST_RDEV 1 _ACEOF fi # Specific headers that I plan to use for ac_header in arpa/inet.h assert.h ctype.h dmalloc.h err.h errno.h fcntl.h getopt.h inttypes.h linux/fs.h malloc.h ncurses/term.h netinet/in.h regex.h signal.h stdint.h stdio.h stdlib.h string.h sys/cdefs.h sys/disk.h sys/file.h sys/ioctl.h sys/ioctl.h sys/param.h sys/param.h sys/socket.h sys/signal.h sys/stat.h sys/time.h sys/types.h sys/vfs.h sysexits.h term.h time.h unistd.h zlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? 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What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------ ## ## Report this to bugs@afflib.org ## ## ------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in curses.h termcap.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------ ## ## Report this to bugs@afflib.org ## ## ------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { echo "$as_me:$LINENO: checking for readline in -lreadline" >&5 echo $ECHO_N "checking for readline in -lreadline... $ECHO_C" >&6; } if test "${ac_cv_lib_readline_readline+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lreadline $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char readline (); int main () { return readline (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_readline_readline=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_readline_readline=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_readline_readline" >&5 echo "${ECHO_T}$ac_cv_lib_readline_readline" >&6; } if test $ac_cv_lib_readline_readline = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBREADLINE 1 _ACEOF LIBS="-lreadline $LIBS" else { echo "$as_me:$LINENO: result: readline not installed" >&5 echo "${ECHO_T}readline not installed" >&6; } fi { echo "$as_me:$LINENO: checking for initscr in -lncurses" >&5 echo $ECHO_N "checking for initscr in -lncurses... $ECHO_C" >&6; } if test "${ac_cv_lib_ncurses_initscr+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lncurses $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char initscr (); int main () { return initscr (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_ncurses_initscr=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_ncurses_initscr=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_initscr" >&5 echo "${ECHO_T}$ac_cv_lib_ncurses_initscr" >&6; } if test $ac_cv_lib_ncurses_initscr = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBNCURSES 1 _ACEOF LIBS="-lncurses $LIBS" else { echo "$as_me:$LINENO: result: ncurses not installed" >&5 echo "${ECHO_T}ncurses not installed" >&6; } fi { echo "$as_me:$LINENO: checking for uncompress in -lz" >&5 echo $ECHO_N "checking for uncompress in -lz... $ECHO_C" >&6; } if test "${ac_cv_lib_z_uncompress+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lz $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char uncompress (); int main () { return uncompress (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_z_uncompress=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_z_uncompress=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_z_uncompress" >&5 echo "${ECHO_T}$ac_cv_lib_z_uncompress" >&6; } if test $ac_cv_lib_z_uncompress = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBZ 1 _ACEOF LIBS="-lz $LIBS" else { { echo "$as_me:$LINENO: error: zlib not installed; cannot continue. Try adding zlib-dev or zlib1g-dev." >&5 echo "$as_me: error: zlib not installed; cannot continue. Try adding zlib-dev or zlib1g-dev." >&2;} { (exit 1); exit 1; }; } fi { echo "$as_me:$LINENO: checking for aio_error64 in -lrt" >&5 echo $ECHO_N "checking for aio_error64 in -lrt... $ECHO_C" >&6; } if test "${ac_cv_lib_rt_aio_error64+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char aio_error64 (); int main () { return aio_error64 (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_rt_aio_error64=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_rt_aio_error64=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_rt_aio_error64" >&5 echo "${ECHO_T}$ac_cv_lib_rt_aio_error64" >&6; } if test $ac_cv_lib_rt_aio_error64 = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBRT 1 _ACEOF LIBS="-lrt $LIBS" fi ################################################################ ## Expat ## Required for S3 and Digital Signatures ## # Check whether --with-expat was given. if test "${with_expat+set}" = set; then withval=$with_expat; LDFLAGS="-L${with_expat} $LDFLAGS" ; CPPFLAGS="-I${with_expat}/lib $CPPFLAGS" fi have_expat=yes if test "${ac_cv_header_expat_h+set}" = set; then { echo "$as_me:$LINENO: checking for expat.h" >&5 echo $ECHO_N "checking for expat.h... $ECHO_C" >&6; } if test "${ac_cv_header_expat_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_expat_h" >&5 echo "${ECHO_T}$ac_cv_header_expat_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking expat.h usability" >&5 echo $ECHO_N "checking expat.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking expat.h presence" >&5 echo $ECHO_N "checking expat.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: expat.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: expat.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: expat.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: expat.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: expat.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: expat.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: expat.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: expat.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: expat.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: expat.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: expat.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: expat.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: expat.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: expat.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: expat.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: expat.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------ ## ## Report this to bugs@afflib.org ## ## ------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for expat.h" >&5 echo $ECHO_N "checking for expat.h... $ECHO_C" >&6; } if test "${ac_cv_header_expat_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_expat_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_expat_h" >&5 echo "${ECHO_T}$ac_cv_header_expat_h" >&6; } fi { echo "$as_me:$LINENO: checking for XML_ParserCreate in -lexpat" >&5 echo $ECHO_N "checking for XML_ParserCreate in -lexpat... $ECHO_C" >&6; } if test "${ac_cv_lib_expat_XML_ParserCreate+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lexpat $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char XML_ParserCreate (); int main () { return XML_ParserCreate (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_expat_XML_ParserCreate=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_expat_XML_ParserCreate=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_expat_XML_ParserCreate" >&5 echo "${ECHO_T}$ac_cv_lib_expat_XML_ParserCreate" >&6; } if test $ac_cv_lib_expat_XML_ParserCreate = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBEXPAT 1 _ACEOF LIBS="-lexpat $LIBS" else have_expat="no ";{ echo "$as_me:$LINENO: WARNING: expat not found; S3 and Digital Signatures not enabled" >&5 echo "$as_me: WARNING: expat not found; S3 and Digital Signatures not enabled" >&2;} fi ################################################################ ## Amazon S3 ## S3 requires curl and expat; otherwise we don't need them # Check whether --enable-s3 was given. if test "${enable_s3+set}" = set; then enableval=$enable_s3; enable_s3=$enableval else enable_s3=no fi if test "x${enable_s3}" = "xyes" ; then { echo "$as_me:$LINENO: S3 support requested. Looking for curl and expat..." >&5 echo "$as_me: S3 support requested. Looking for curl and expat..." >&6;} # Extract the first word of "curl-config", so it can be a program name with args. set dummy curl-config; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_CURL_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $CURL_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_CURL_CONFIG="$CURL_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_CURL_CONFIG="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi CURL_CONFIG=$ac_cv_path_CURL_CONFIG if test -n "$CURL_CONFIG"; then { echo "$as_me:$LINENO: result: $CURL_CONFIG" >&5 echo "${ECHO_T}$CURL_CONFIG" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Check whether --with-curl was given. if test "${with_curl+set}" = set; then withval=$with_curl; CURL_CONFIG="${with_curl}/bin/curl-config" fi if test "${ac_cv_header_curl_curl_h+set}" = set; then { echo "$as_me:$LINENO: checking for curl/curl.h" >&5 echo $ECHO_N "checking for curl/curl.h... $ECHO_C" >&6; } if test "${ac_cv_header_curl_curl_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_curl_curl_h" >&5 echo "${ECHO_T}$ac_cv_header_curl_curl_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking curl/curl.h usability" >&5 echo $ECHO_N "checking curl/curl.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking curl/curl.h presence" >&5 echo $ECHO_N "checking curl/curl.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: curl/curl.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: curl/curl.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: curl/curl.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: curl/curl.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: curl/curl.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: curl/curl.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: curl/curl.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: curl/curl.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: curl/curl.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: curl/curl.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: curl/curl.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: curl/curl.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: curl/curl.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: curl/curl.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: curl/curl.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: curl/curl.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------ ## ## Report this to bugs@afflib.org ## ## ------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for curl/curl.h" >&5 echo $ECHO_N "checking for curl/curl.h... $ECHO_C" >&6; } if test "${ac_cv_header_curl_curl_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_curl_curl_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_curl_curl_h" >&5 echo "${ECHO_T}$ac_cv_header_curl_curl_h" >&6; } fi if test $ac_cv_header_curl_curl_h = yes; then : else { echo "$as_me:$LINENO: WARNING: curl/curl.h not found; Disabling S3 Support." >&5 echo "$as_me: WARNING: curl/curl.h not found; Disabling S3 Support." >&2;} enable_s3=no fi { echo "$as_me:$LINENO: checking for curl_global_init in -lcurl" >&5 echo $ECHO_N "checking for curl_global_init in -lcurl... $ECHO_C" >&6; } if test "${ac_cv_lib_curl_curl_global_init+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcurl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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then echo $ECHO_N "(cached) $ECHO_C" >&6 else am_cv_python_pythondir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(0,0,prefix='$PYTHON_PREFIX')" 2>/dev/null || echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"` fi { echo "$as_me:$LINENO: result: $am_cv_python_pythondir" >&5 echo "${ECHO_T}$am_cv_python_pythondir" >&6; } pythondir=$am_cv_python_pythondir pkgpythondir=\${pythondir}/$PACKAGE { echo "$as_me:$LINENO: checking for $am_display_PYTHON extension module directory" >&5 echo $ECHO_N "checking for $am_display_PYTHON extension module directory... $ECHO_C" >&6; } if test "${am_cv_python_pyexecdir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else am_cv_python_pyexecdir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(1,0,prefix='$PYTHON_EXEC_PREFIX')" 2>/dev/null || echo "${PYTHON_EXEC_PREFIX}/lib/python${PYTHON_VERSION}/site-packages"` fi { echo "$as_me:$LINENO: result: $am_cv_python_pyexecdir" >&5 echo "${ECHO_T}$am_cv_python_pyexecdir" >&6; 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"x$pythonexists" = "xyes"; then { { echo "$as_me:$LINENO: error: Could not link test program to Python. Maybe the main Python library has been installed in some non-standard library path. If so, pass it to configure, via the LDFLAGS environment variable. Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\" ============================================================================ ERROR! You probably have to install the development version of the Python package for your distribution. The exact name of this package varies among them. ============================================================================ See \`config.log' for more details." >&5 echo "$as_me: error: Could not link test program to Python. Maybe the main Python library has been installed in some non-standard library path. If so, pass it to configure, via the LDFLAGS environment variable. Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\" ============================================================================ ERROR! You probably have to install the development version of the Python package for your distribution. The exact name of this package varies among them. ============================================================================ See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } PYTHON_VERSION="" fi # # all done! # cat >>confdefs.h <<\_ACEOF #define HAVE_PYTHON 1 _ACEOF fi if test "$enable_python" = yes; then HAVE_PYTHON_TRUE= HAVE_PYTHON_FALSE='#' else HAVE_PYTHON_TRUE='#' HAVE_PYTHON_FALSE= fi ## ################################################################ ################################################################ ## Crypto (must follow S3) ### # If we are cross-compiling or compiling with mingw, # then add the specail libs that OpenSSL requires { echo "$as_me:$LINENO: checking for MD5_Update in -lcrypto" >&5 echo $ECHO_N "checking for MD5_Update in -lcrypto... $ECHO_C" >&6; } if test "${ac_cv_lib_crypto_MD5_Update+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char MD5_Update (); int main () { return MD5_Update (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_crypto_MD5_Update=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_crypto_MD5_Update=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_crypto_MD5_Update" >&5 echo "${ECHO_T}$ac_cv_lib_crypto_MD5_Update" >&6; } if test $ac_cv_lib_crypto_MD5_Update = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBCRYPTO 1 _ACEOF LIBS="-lcrypto $LIBS" else { { echo "$as_me:$LINENO: error: OpenSSL developer library 'libcrypto' not installed; cannot continue." >&5 echo "$as_me: error: OpenSSL developer library 'libcrypto' not installed; cannot continue." >&2;} { (exit 1); exit 1; }; } fi { echo "$as_me:$LINENO: checking for SSL_library_init in -lssl" >&5 echo $ECHO_N "checking for SSL_library_init in -lssl... $ECHO_C" >&6; } if test "${ac_cv_lib_ssl_SSL_library_init+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lssl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char SSL_library_init (); int main () { return SSL_library_init (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_ssl_SSL_library_init=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_ssl_SSL_library_init=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_ssl_SSL_library_init" >&5 echo "${ECHO_T}$ac_cv_lib_ssl_SSL_library_init" >&6; } if test $ac_cv_lib_ssl_SSL_library_init = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBSSL 1 _ACEOF LIBS="-lssl $LIBS" else { { echo "$as_me:$LINENO: error: OpenSSL developer library 'libssl-dev' or 'openssl-devel' not installed; cannot continue." >&5 echo "$as_me: error: OpenSSL developer library 'libssl-dev' or 'openssl-devel' not installed; cannot continue." >&2;} { (exit 1); exit 1; }; } fi for ac_header in openssl/aes.h openssl/bio.h openssl/evp.h openssl/hmac.h openssl/md5.h openssl/rand.h openssl/rsa.h openssl/sha.h openssl/pem.h openssl/x509.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------ ## ## Report this to bugs@afflib.org ## ## ------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in MD5 SHA1 AES_encrypt RAND_pseudo_bytes des_read_pw_string EVP_read_pw_string EVP_MD_size do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || { (exit 1); exit 1; } fi afflib-3.6.6/configure.ac000644 000765 000024 00000025442 11507652072 016075 0ustar00simsongstaff000000 000000 -*- Autoconf -*- # Process this file with autoconf to produce a configure script. # Order is largely irrevellant, although it must start with AC_INIT and end with AC_OUTPUT # See http://autotoolset.sourceforge.net/tutorial.html # and http://www.openismus.com/documents/linux/automake/automake.shtml AC_INIT([AFFLIB],[3.6.6],[bugs@afflib.org]) AM_INIT_AUTOMAKE AM_MAINTAINER_MODE AC_CONFIG_FILES([Makefile lib/Makefile tools/Makefile lzma443/Makefile tests/Makefile doc/Makefile pyaff/Makefile man/Makefile lib/version.h]) AC_CONFIG_FILES([afflib.spec]) AM_CONFIG_HEADER([affconfig.h]) # Where we get installed AC_PREFIX_PROGRAM # Programs that we will be using AC_PROG_CC AC_PROG_INSTALL # Turn off shared libraries during beta-testing, since they # make the build process take too long. 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Looking for curl and expat...]) AC_PATH_PROG(CURL_CONFIG,curl-config) AC_ARG_WITH(curl, AC_HELP_STRING([--with-curl=PATH], [where libcurl is installed; required for S3]), [CURL_CONFIG="${with_curl}/bin/curl-config"]) AC_CHECK_HEADER([curl/curl.h],, AC_MSG_WARN([curl/curl.h not found; Disabling S3 Support.]) enable_s3=no) AC_CHECK_LIB([curl],[curl_global_init],, AC_MSG_WARN([Curl library corrupt; Disabling S3 Support.]) enable_s3=no) fi S3_BIN= if test "x${enable_s3}" = "xyes" ; then AC_DEFINE([USE_S3],1,[Enable support for Amazon S3]) S3_BIN='s3$(EXEEXT)' fi AC_SUBST(S3_BIN) AM_CONDITIONAL([MAYBE_S3],[test "x${enable_s3}" = "xyes"]) # used by automake ################################################################ ### QEMU ################################################################ AC_ARG_ENABLE([qemu]) echo "disable_qemu: " ${disable_qemu} echo "enable_qemu: " ${enable_qemu} if test x"${cross_compiling}" = "xyes" ; then AC_MSG_NOTICE([cross-compiling: Disabling QEMU]) enable_qemu="no"; fi if test "x${enable_qemu}" = "xno" ; then enable_qemu="no" AC_DEFINE([DISABLE_QEMU],1,[User has disabled QEMU support]) else AC_DEFINE([USE_QEMU],1,[Use QEMU image drivers]) enable_qemu="yes" fi AM_CONDITIONAL([MAYBE_QEMU],[test "x${enable_qemu}" = "xyes"]) # used by automake ################################################################ ### PyAFF ################################################################ # python checks # (requires autoconf 1.5+ and the macros in acinclude.m4) AC_ARG_ENABLE([python], AC_HELP_STRING([--enable-python=no], [Build python bindings (pyaff)]), [enable_python=$enableval], [enable_python=no]) if test "${enable_python}" = "yes" ; then AM_PATH_PYTHON([2.5]) AC_PYTHON_DEVEL() AC_DEFINE([HAVE_PYTHON],1,[Build Python bindings]) fi AM_CONDITIONAL(HAVE_PYTHON, test "$enable_python" = yes) ## ################################################################ ################################################################ ## Crypto (must follow S3) ### # If we are cross-compiling or compiling with mingw, # then add the specail libs that OpenSSL requires AC_CHECK_LIB([crypto],[MD5_Update],, AC_MSG_ERROR([OpenSSL developer library 'libcrypto' not installed; cannot continue.])) AC_CHECK_LIB([ssl],[SSL_library_init],, AC_MSG_ERROR([OpenSSL developer library 'libssl-dev' or 'openssl-devel' not installed; cannot continue.])) AC_CHECK_HEADERS([openssl/aes.h openssl/bio.h openssl/evp.h openssl/hmac.h openssl/md5.h openssl/rand.h openssl/rsa.h openssl/sha.h openssl/pem.h openssl/x509.h]) AC_CHECK_FUNCS([MD5 SHA1 AES_encrypt RAND_pseudo_bytes des_read_pw_string EVP_read_pw_string EVP_MD_size]) AC_CHECK_LIB([md],[MD5]) # if libmd is available, get it AC_CHECK_FUNCS([PEM_read_bio_RSA_PUBKEY]) ################################################################ ## FUSE: Filesystem in Userspace AC_ARG_ENABLE(fuse, AC_HELP_STRING([--enable-fuse=yes], [Support for FUSE, Filesystem in Userspace. (default yes)]), [enable_fuse=$enableval], [enable_fuse=yes]) if test "x${enable_fuse}" = "xyes" ; then AC_MSG_NOTICE([FUSE requested]) CPPFLAGS="-D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=26 $CPPFLAGS" if test `uname -s` = Darwin ; then AC_MSG_NOTICE([FUSE IS NOT SUPPORTED ON MACOS]) enable_fuse=no fi AC_CHECK_HEADER([fuse.h],, AC_MSG_NOTICE([fuse.h not found; Disabling FUSE support.]) enable_fuse=no) AC_SUBST(FUSE_LIBS) AC_SUBST(FUSE_CFLAGS) fi AFFUSE_BIN= if test "${enable_fuse}" = "yes"; then AC_DEFINE([USE_FUSE],1,[Use FUSE to mount AFF images]) AFFUSE_BIN='affuse$(EXEEXT)' FUSE_LIBS=-lfuse fi AC_SUBST(AFFUSE_BIN) AM_PROG_CC_C_O dnl for affuse ## ################################################################ ############## drop optimization flags if requeted ################ if test x"${AFF_NOOPT}" != "x" ; then with_noopt="yes"; fi if test "${with_noopt}" = "yes" ; then CFLAGS=`echo "$CFLAGS" | sed s/-O[[0-9]]//` # note the double quoting! CXXFLAGS=`echo "$CXXFLAGS" | sed s/-O[[0-9]]//` fi # I am a glutten for punishment and this is security-critical software CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -Wall" CXXFLAGS="$CXXFLAGS -D_FORTIFY_SOURCE=2 -Wall" ################ drop threading if requested ################ AC_ARG_ENABLE(threading, [ --disable-threading builds library without threading --enable-threading use threading if available]) if test "x$disable_threading" != xno; then PTHREAD_CFLAGS="" PTHREAD_CXXFLAGS="" PTHREAD_LDFLAGS="" AC_DEFINE(DISABLE_PTHREAD,1,[User has disabled PTHREADING]) fi AM_CONDITIONAL([THREADING], [test "x$enable_threading" != xno]) ###### Tell user what flags we have ####### # see http://pre.plt-scheme.org/plt/src/mzscheme/configure.ac # AC_MSG_NOTICE([]) AC_MSG_NOTICE([*****************************************]) AC_MSG_NOTICE([AFFLIB ${PACKAGE_VERSION} configuration]) AC_MSG_NOTICE([Amazon S3 Support: ${enable_s3}]) AC_MSG_NOTICE([LZMA Compression: yes]) AC_MSG_NOTICE([LIBEWF: ${enable_libewf} (requires uuid-dev on Linux)]) AC_MSG_NOTICE([PYTHON Bindings: ${enable_python}]) AC_MSG_NOTICE([QEMU Image Drivers: ${enable_qemu}]) AC_MSG_NOTICE([FUSE: ${enable_fuse}]) AC_MSG_NOTICE([LIBEXPAT: ${have_expat} (needed for AFF signatures)]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([CFLAGS: ${CFLAGS}]) AC_MSG_NOTICE([CPPFLAGS: ${CPPFLAGS}]) AC_MSG_NOTICE([CXXFLAGS: ${CXXFLAGS}]) AC_MSG_NOTICE([LIBS: ${LIBS}]) AC_MSG_NOTICE([LDFLAGS: ${LDFLAGS}]) AC_MSG_NOTICE([*****************************************]) AC_MSG_NOTICE([]) # AC_PROG_RANLIB not needed if you are using AC_PROG_LIBTOOL # AC_PROG_RANLIB AC_OUTPUT([afflib.pc]) afflib-3.6.6/._COPYING000644 000765 000024 00000000122 10632520576 015044 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/COPYING000644 000765 000024 00000004102 10632520576 014631 0ustar00simsongstaff000000 000000 /* * AFFLIB(tm) * * Copyright (c) 2005, 2006, 2007 * Simson L. Garfinkel and Basis Technology Corp. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson L. Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON L. GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON L. GARFINKEL, BASIS TECHNOLOGY, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * AFF and AFFLIB is a trademark of Simson Garfinkel and Basis Technology Corp. */ afflib-3.6.6/._depcomp000755 000765 000024 00000000122 10631552574 015370 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/depcomp000755 000765 000024 00000037100 10631552574 015161 0ustar00simsongstaff000000 000000 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2005-07-09.11 # Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. 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For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` } # Generated shell functions inserted here. # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" # The name of this program: # In the unlikely event $progname began with a '-', it would play havoc with # func_echo (imagine progname=-n), so we prepend ./ in that case: func_dirname_and_basename "$progpath" progname=$func_basename_result case $progname in -*) progname=./$progname ;; esac # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=: for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname${mode+: }$mode: $*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` done my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "X$my_tmpdir" | $Xsed } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "X$1" | $Xsed \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break case $1 in # Valid mode arguments: clean) ;; compile) ;; execute) ;; finish) ;; install) ;; link) ;; relink) ;; uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done case $host in *cygwin* | *mingw* | *pw32*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$mode' for more information." } # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir command="$command -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$command$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to building PIC objects only -prefer-non-pic try to building non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then dir="$dir/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" $ECHO "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $ECHO "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done $ECHO $ECHO "If you ever happen to want to link against installed libraries" $ECHO "in a given directory, LIBDIR, you must either use libtool, and" $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" $ECHO "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" $ECHO " during execution" fi if test -n "$runpath_var"; then $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" $ECHO " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi $ECHO $ECHO "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" $ECHO "pages." ;; *) $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac $ECHO "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_prog $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin*|*mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin | *mingw* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" fi $ECHO >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; " case $host in *cygwin* | *mingw* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ extern $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$symtab_cflags $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper arg # # emit a libtool wrapper script on stdout # don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variable # set therein. # # arg is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the '.lib' directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # end: func_emit_wrapper # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_fatal (const char *message, ...); static const char *script_text = EOF func_emit_wrapper yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat </dev/null || echo $SHELL` case $lt_newargv0 in *.exe | *.EXE) ;; *) lt_newargv0=$lt_newargv0.exe ;; esac ;; * ) lt_newargv0=$SHELL ;; esac fi cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", tmp_pathspec)); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("Could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } EOF } # end: func_emit_cwrapperexe_src # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then dlfiles="$dlfiles $arg" else dlprefiles="$dlprefiles $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) deplibs="$deplibs $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # moreargs="$moreargs $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname '-L' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "*) ;; *) deplibs="$deplibs -L$dir" lib_search_path="$lib_search_path $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; *) dllsearchpath="$dllsearchpath:$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs="$deplibs System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$linker_flags $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$objs $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$libs $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$pre_post_deps $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$deplibs $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then $ECHO $ECHO "*** Warning: Trying to link with static lib archive $deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because the file extensions .$libext of this argument makes me believe" $ECHO "*** that it is just a static archive that I should not use here." else $ECHO $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$newdlfiles $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= for l in $old_library $library_names; do linklib="$l" done if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$newdlfiles $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$newdlprefiles $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then newlib_search_path="$newlib_search_path $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) temp_rpath="$temp_rpath$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$notinst_deplibs $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then $ECHO if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then $ECHO $ECHO "*** And there doesn't seem to be a static archive available" $ECHO "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. $ECHO $ECHO "*** Warning: This system can not link to static lib archive $lib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then $ECHO "*** But as you try to build a module library, libtool will still create " $ECHO "*** a static module, that should work as long as the dlopening application" $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then $ECHO $ECHO "*** However, this would only work if libtool was able to extract symbol" $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" $ECHO "*** not find such a program. So, this module is probably useless." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$newlib_search_path $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do case $deplib in -L*) path="$deplib" ;; *.la) func_dirname "$deplib" "" "." dir="$func_dirname_result" # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) lib_search_path="$lib_search_path $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$tmp_libs $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then tmp_libs="$tmp_libs $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" objs="$objs$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else $ECHO $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" libobjs="$libobjs $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. verstring="$verstring:${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi removelist="$removelist $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$deplibs System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then deplibs="$deplibs -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) newdeplibs="$newdeplibs $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$deplibs_check_method" = "Xnone"; then $ECHO "*** Warning: inter-library dependencies are not supported in this platform." else $ECHO "*** Warning: inter-library dependencies are not known to be supported." fi $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then $ECHO $ECHO "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" $ECHO "*** a static module, that should work as long as the dlopening" $ECHO "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then $ECHO $ECHO "*** However, this would only work if libtool was able to extract symbol" $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" $ECHO "*** not find such a program. So, this module is probably useless." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else $ECHO "*** The inter-library dependencies that have been dropped here will be" $ECHO "*** automatically added whenever a program is linked with this library" $ECHO "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then $ECHO $ECHO "*** Since this library must not contain undefined symbols," $ECHO "*** because either the platform does not support them or" $ECHO "*** it was explicitly requested with -no-undefined," $ECHO "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$perm_rpath $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$rpath$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" delfiles="$delfiles $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) tmp_deplibs="$tmp_deplibs $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" $ECHO 'INPUT (' > $output for obj in $save_libobjs do $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=$obj func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$delfiles $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$finalize_command $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$perm_rpath $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$rpath$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do rpath="$rpath$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; 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then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then oldobjs="$oldobjs $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $addlibs oldobjs="$oldobjs $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; 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You may want to install GNU tar or Free paxutils, or check the command line arguments." exit 1 ;; *) echo 1>&2 "\ WARNING: \`$1' is needed, and is $msg. You might have modified some files without having the proper tools for further handling them. Check the \`README' file, it often tells you about the needed prerequisites for installing this package. You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: afflib-3.6.6/._NEWS000644 000765 000024 00000000122 11461126434 014504 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/NEWS000644 000765 000024 00000006732 11461126434 014304 0ustar00simsongstaff000000 000000 April 18, 2010 Version 3.6.0 I am pleased to announce the release of AFFLIB 3.6.0. With this release, AFFLIB now compiles under "mingw" allowing us to directly produce statically linked executables on Windows. The AFFLIB release has been significantly shurnk as it no longer needs to include libewf, openssl, and zlib. You can now create your own AFFLIB Windows release on a Macintosh using mingw and the script in bootstrap_mingw.sh. Or you can download our precompiled Windows version from http://afflib.org/download/afflib_windows.zip September 30, 2009 Version 3.5.0 Released. Major features: - Simultaneous release of AFFLIB, Bloom, and bulk_extractor for MacOS, Linux and Windows - bulk_extractor ported to Java. - Single ZIP file for Windows Release May 20, 2008 Version 3.2.1: Cleanup release of 3.2.0; important new features: - Detects truncated files and does not allow them to be opened. - affix now fixes truncated files - afcrypto will only encrypt AFF and AFD file types. - AFFLIB will no longer open a .afd directory containing no AFF files. April 14, 2008 Version 3.1.6 released. Corrects bug in handling of raw files larger than 4GB. ================================================================ November 26, 2007 AFFLIB 3.0.2 is withdrawn AFFLIB 3.0.3 is released Dear AFF Users: AFFLIB 3.0.3 has been released. This version fixes a bug in the AFF encryption routines that was inadvertantly introduced between AFFLIB 3.0.1 and AFFLIB 3.0.2. As a result, AFFLIB 3.0.2 has been withdrawn. The bug in AFFLIB 3.0.2 resulted from a bug in a version of SHA256 that was bundled into AFFLIB between version 3.0.1 and 3.0.2. Both SHA256 and AES256 are required for AFF encryption. Unfortunately, the version of SHA256 that was bundled had a data-dependent bug. This bug only affected systems which did not have a system-installed SHA256 implementation. As a result of this bug, all private implementations of cryptographic functions have been stripped from AFFLIB. If you do not have an OpenSSL library that has SHA256, you will not be able to use AFF encryption. The practical result is that some users will not be able to use AFF encryption without first updating their openssl library. ATTENTION MACINTOSH USERS: APPLE'S 10.4 and 10.5 OPERATING SYSTEMS SHIP WITH A VERSION OF OPENSSL THAT IS OUT-OF-DATE AND DOES NOT INCLUDE SHA256. If you are using a Macintosh, you must download a copy of OpenSSL that has SHA256 to use AFF encryption. You can easily download a modern OpenSSL implementation using the Macports or fink system. I apologize for this problem. To prevent it from happening, we've improved the validation of AFFLIB that runs both when AFFLIB is built and each time it runs. ================================================================ August 18, 2007 AFFLIB Release 2.4.0 I'm pleased to announce the general availability of AFFLIB Release 2.4.0. This release ================================================================ OLD NEWS FOLLOWS ================================================================ November 1, 2006 AFFLIB Maintenance Release 2.0.1 * Fixes a number of errors when AFFLIB was being run under Cygwin or Borland C++. AFFLIB Release 2.0 Key features of this release include: * Now uses the GNU build tools (autoconf & automake) - Will probe for readline and other features - Special addition to search for libraries in multiple locations * aimage2.0 released - -L now enables LZMA compression; use -G for logfile output afflib-3.6.6/pyaff/000777 000765 000024 00000000000 11507760755 014721 5ustar00simsongstaff000000 000000 afflib-3.6.6/._README000644 000765 000024 00000000122 11461126434 014665 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/README000644 000765 000024 00000005752 11461126434 014466 0ustar00simsongstaff000000 000000 The Advanced Forensic Format Library and Tools Simson L. Garfinkel Naval Postgraduate School 2009 The Advanced Forensic Format (AFF) is an emerging standard for storing computer forensic information. Critical features of AFF include: - AFF allows you to store both computer forensic data and associated metadata in one or more files. - AFF allows files to be digital singed, to provide for chain-of-custody and long-term file integrity. - AFF allows for forensic disk images to stored encrypted and decrypted on-the-fly for processing. This allows disk images containing privacy sensitive material to be stored on the Internet. - AFF is an open format unencumbered by copyright or patent protection. The AFFLIB library that implements AFF is available for use in both Open Source and proprietary tools. AFF Library and Toolkit is a set of programs for working with computer forensic information. Using these tools you can: * Interconvert disk images between a variety of formats, including: - raw or "dd" - splitraw (in which a single image is split between mulitple files) - EnCase or "E01" format - AFF format (in which the entire disk image is stored in a single file.) - AFD format (in which a disk image is stored in mulitple AFF files stored in a single directory.) - AFM format (in which an AFF file is used to annotate a raw file.) * Compare disk images and report the data or metadata that is different. * Copy disk images from one location to another, with full verification of data, metadata, and the automatic generation of a chain-of-custody segment. * Find errors in an AFF file and fix them. * Print information about a file. * Print detailed statistics about a file * Generate an XML representation of a disk image's metadata (for example, acquisition time or the serial number of the acquisition device.) * Produce an XML "diskprint" which allows a disk image to be rapidly fingerprinted without having the computer the SHA1 of the entire disk. AFFLIB and Toolkit is provided in source code form for Linux, MacOS and Windows. We have also created a Windows zipfile that contains: * precompiled versions of the AFFLIB tools and all of the libraries necessary to run them. * bulk_extractor.jar - A Java port of our system that automatically extracts email addresses, dates, and other information from a file and produces a histogram of the contents. The AFF library can be downloaded from http://afflib.org/. The pre-compiled AFF for Windows can be downloaded from http://afflib.org/windows. ==== AFFLIB with SleuthKit: TSK officially supports a subset of the image formats that AFFLIB supports. To use the other image formats, specify the image type as "afflib". For example: # fls -o 63 -i afflib foo.vmdk ================ Note: AFF and AFFLIB are trademarks of Simson L. Garfinkel and Basis Technology, Inc. # Local Variables: # mode: auto-fill # mode: flyspell # End: afflib-3.6.6/._README_Linux.txt000644 000765 000024 00000000122 11262747357 016676 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/README_Linux.txt000644 000765 000024 00000001520 11262747357 016464 0ustar00simsongstaff000000 000000 #!/bin/sh # INSTALLING ON Ubuntu/Kbuntu/Debian LINUX # if [ -r /usr/bin/apt-get ] ; then echo you are running on a system with apt-get. # Edit /etc/apt/sources.list and uncomment the lines with "universe" apt-get update # General build tools: apt-get -y install make gcc g++ # Libraries required for AFFLIB: apt-get -y install zlib1g-dev libssl-dev libncurses5-dev apt-get -y install libcurl4-openssl-dev libexpat1-dev libreadline5-dev # Libraries if you want to make a release: apt-get -y install automake1.9 autoconf libtool exit 0 fi if [ -r /usr/bin/yum ] ; then #================================================================ #INSTALLOING ON FEDORA CORE 6: # # When you build Linux, tell it that you want developer tools. # yum upgrade all yum install libssl-dev libncurses5-dev exit 0 fi afflib-3.6.6/._README_Win32.txt000644 000765 000024 00000000122 11416600147 016463 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/README_Win32.txt000644 000765 000024 00000005667 11416600147 016271 0ustar00simsongstaff000000 000000 Using AFF Tool Under Microsoft Windows (Win32) There are two ways to use AFFLIB with Windows: you can download the pre-compiled executables, or you can compile your own. The advantage of the pre-compiled executables is that they work. The advantage of compiling the executables yourself is that you can modify them. Downloading and Installing ========================== You can download the current version of AFF Tools from: http://afflib.org/downloads/afflib_windows.zip The ZIP file contains: * pre-compiled executables for AFF Tools * lib32eay.dll, the OpenSSL DLL (cryptography support for AFFLIB) * bulk_extractor jar and bat file. (Use the bat file to run the jar file) Install these tools by: 1. Unzip the archive into the c:\afflib directory. 2. Add c:\afflib to your system PATH directory by: a. Opening the System control panel. b. Clicking the "Environment Variables" button. c. Adding "c:\afflib;" to the beginning of the PATH environment variable. Working with the tools ====================== If you are working with an encrypted disk image, set the environment variable AFFLIB_PASSPHRASE to be the passphrase that should be used for decryption. % set AFFLIB_PASSPHRASE="this_is_my_passphrase" Displaying the metadata with a disk image: % afinfo.exe filename.aff To convert an AFF file into a RAW file, use: % affconvert.exe -e raw filename.aff To reliably copy an AFF file from one location to another: % afcopy.exe file1.aff d:\dest\path\file2.aff To compare two AFF files: % afcompare file1.aff file2.aff To fix a corrupted AFF file: % affix badfile.aff To print statistics about a file: % afstats.exe filename.aff Diskprint ================= An exciting feature in AFF 3.5 is the ability to rapidly calculate and verify the "print" of a disk image. A print is constructed by computing the SHA-256 of the beginning, end, and several randomly chosen parts of the disk image. To calculate the diskprint and store it in a file: % afdiskprint myfile.iso > myfile.xml To verify a diskprint % afdiskprint -x myfile.xml myfile.iso Verifying the AFFLIB Digital Signature =============================== Some organizations require that dgital signatures be verified on programs that are downloaded. Some AFF distributions are now signed with the AFFLIB privat key. You can verify the distribution by downloading a copy of the public key from the AFFLIB website or the GPG key server. The public key can be downloaded from the website: http://afflib.org/pubkey.asc You can also download the key directly from the GPG keyserver with this command: $ gpg --keyserver subkeys.pgp.net --recv-keys 805B3DB0 gpg: requesting key 805B3DB0 from hkp server subkeys.pgp.net gpg: /home/simsong/.gnupg/trustdb.gpg: trustdb created gpg: key 805B3DB0: public key "AFFLIB Distribution (Simson L. Garfinkel)" imported gpg: Total number processed: 1 gpg: imported: 1 $ afflib-3.6.6/tests/000777 000765 000024 00000000000 11507760754 014755 5ustar00simsongstaff000000 000000 afflib-3.6.6/tools/000777 000765 000024 00000000000 11507760753 014752 5ustar00simsongstaff000000 000000 afflib-3.6.6/win32/000777 000765 000024 00000000000 11507760750 014551 5ustar00simsongstaff000000 000000 afflib-3.6.6/win32/affconfig.h000644 000765 000024 00000006320 11507760732 016641 0ustar00simsongstaff000000 000000 /* This file is for compiling afflib using Microsoft Visual C++ */ #undef C_ALLOCA #undef DISABLE_QEMU #undef HAVE_ALLOCA_H #undef HAVE_CTYPE_H #undef HAVE_CURSES_H #undef HAVE_DIRENT_H #undef HAVE_ERR #undef HAVE_ERRX #undef HAVE_ERR_H #undef HAVE_GETPROGNAME #undef HAVE_INTTYPES_H #undef HAVE_LINUX_FS_H #undef HAVE_MALLOC_H #undef HAVE_NCURSES_TERM_H #undef HAVE_NDIR_H #undef HAVE_OPENSSL_FIPS_SHA_H #undef HAVE_POPEN #undef HAVE_SETUPTERM #undef HAVE_SHA256_H #undef HAVE_STRINGS_H #undef HAVE_STRLCAT #undef HAVE_STRLCPY #undef HAVE_SYS_CDEFS_H #undef HAVE_SYS_DIR_H #undef HAVE_SYS_DISK_H #undef HAVE_SYS_IOCTL_H #undef HAVE_SYS_NDIR_H #undef HAVE_SYS_PARAM_H #undef HAVE_SYS_SOCKET_H #undef HAVE_SYS_TIME_H #undef HAVE_SYS_VFS_H #undef HAVE_TERMCAP_H #undef HAVE_TERM_H #undef HAVE_UNISTD_H #undef HAVE_VALLOC #undef HAVE_WARN #undef HAVE_WARNX #undef TM_IN_SYS_TIME #undef USE_S3 #undef USE_QEMU #undef USE_SPARSEIMAGE #undef HAVE_STDINT_H #undef HAVE_INTTYPES_H #undef HAVE_LIBNCUSES #undef HAVE_PUTENV #undef HAVE_READLINE_READLINE_H #undef HAVE_LIBREADLINE #undef HAVE_ARPA_INET_H #undef HAVE_SYS_FILE_H #undef HAVE_FLOCK #undef HAVE_INTTYPES_H #ifdef USE_EWF #define HAVE_LIBEWF 1 /* Define to 1 if you have the libewf_get_bytes_per_sector function. */ #define HAVE_LIBEWF_GET_BYTES_PER_SECTOR 1 /* Define to 1 if libewf_get_bytes_per_sector takes value as an argument. */ #define HAVE_LIBEWF_GET_BYTES_PER_SECTOR_ARGUMENT_VALUE 1 /* Define to 1 if you have the libewf_get_chunk_size function. */ #define HAVE_LIBEWF_GET_CHUNK_SIZE 1 /* Define to 1 if libewf_get_chunk_size takes value as an argument. */ #define HAVE_LIBEWF_GET_CHUNK_SIZE_ARGUMENT_VALUE 1 /* Define to 1 if you have the libewf_get_media_size function. */ #define HAVE_LIBEWF_GET_MEDIA_SIZE 1 /* Define to 1 if libewf_get_media_size takes value as an argument. */ #define HAVE_LIBEWF_GET_MEDIA_SIZE_ARGUMENT_VALUE 1 /* Define to 1 if you have the header file. */ #define HAVE_LIBEWF_H 1 #endif /* The following lines added per AccessData */ #include #undef USE_LIBEWF #define DISABLE_QEMU #define HAVE_ALLOCA 1 #define HAVE_ASSERT_H 1 #define HAVE_CSTRING 1 #define HAVE_CTYPE_H 1 #define HAVE_EVP_MD_SIZE 1 #define HAVE_EVP_READ_PW_STRING 1 #define HAVE_ERRNO_H 1 #define HAVE_FCNTL_H 1 #define HAVE_ISLNUM 1 #define HAVE_ISDIGIT 1 #define HAVE_MEMORY_H 1 #define HAVE_LIBSSL 1 #define HAVE_LIBZ 1 #define HAVE_MALLOC_H 1 #define HAVE_MD5 1 #define HAVE_MEMORY_H 1 #define HAVE_MEMSET 1 #define HAVE_MKDIR 1 #define HAVE_SHA1 1 #define HAVE_AES_ENCRYPT 1 #define HAVE_OPENSSL_AES_H 1 #define HAVE_OPENSSL_BIO_H 1 #define HAVE_OPENSSL_EVP_H 1 #define HAVE_OPENSSL_HMAC_H 1 #define HAVE_OPENSSL_MD5_H 1 #define HAVE_OPENSSL_PEM_H 1 #define HAVE_OPENSSL_RAND_H 1 #define HAVE_OPENSSL_RSA_H 1 #define HAVE_OPENSSL_SHA_H 1 #define HAVE_OPENSSL_X509_H 1 #define HAVE_PEM_READ_BIO_RSA_PUBKEY 1 #define HAVE_PUTENV 1 #define HAVE_RAND_PSEUDO_BYTES 1 #define HAVE_STDIO_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRCHR 1 #define HAVE_STRDUP 1 #define HAVE_STRERROR 1 #define HAVE_STRING_H 1 #define HAVE_STRRCHR 1 #define HAVE_SYS_STAT_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_ZLIB_H 1 #define PACKAGE_VERSION "3.6.6" typedef SSIZE_T ssize_t; afflib-3.6.6/win32/._afflib.mak000755 000765 000024 00000000122 11424540075 016667 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/win32/afflib.mak000755 000765 000024 00000014046 11424540075 016464 0ustar00simsongstaff000000 000000 # # Windows makefile for AFFLIB & libewf # # What to make: TARGETS = affcompare.exe affconvert.exe affcopy.exe affdiskprint.exe affix.exe affinfo.exe affstats.exe affxml.exe # These are things you may need to change: # # SDK_DIR is where the Windows Platform SDK is installed on your computer # SDK_DIR = "C:\Program Files\Microsoft SDKs\Windows\v6.1" OPENSSL_DIR = C:\OpenSSL # COMPILER_MODE specifies how you want the libaries compiled: COMPILER_MODE = /MT /O2 /D NDEBUG EXPATDIR = expat-2.0.1\lib all: $(TARGETS) ################################################################ INCS = /I.\ /Izlib-1.2.3\ \ /I..\lib \ /I..\lzma443\C \ /I..\lzma443\C\7zip\Compress\LZMA_Alone \ /I$(EXPATDIR) \ /I$(SDK_DIR)/Include /I$(OPENSSL_DIR)/Include DEFS = /DWIN32 /DWIN32_NT /DMSC /D_CRT_SECURE_NO_DEPRECATE /DHAVE_CONFIG_WINDOWS_H /DHAVE_LIBCRYPTO /DHAVE_OPENSSL_EVP_H /DHAVE_WINDOWS_API/DHAVE_MEMMOVE CC=cl # removed: /Gm - enable minimal rebuild; generated internal compiler error OTHER_FLAGS = /c /nologo /EHsc /RTC1 /RTCs /W2 $(COMPILER_MODE) CPPFLAGS=$(INCS) $(DEFS) $(OTHER_FLAGS) /Fp"afflib.pch" /Fo$*.obj CFLAGS=$(INCS) $(DEFS) $(OTHER_FLAGS) /Fp"afflib.pch" /Fo$*.obj # Here are some useful flags: # -CODE GENERATION- # /W4 - warning level 4 # /Gm - enable minimal rebuild # /ZI - enable full Edit and Continue info (conflicts with /OPT:ICF) # /RTC1 - Enable fast checks # /RTCs - Stack Frame runtime checking # # # -PREPROCESSOR- # /I - specifies include directory # /D - define a switch # # -OUTPUT FILES- # /Fp - Precompiled headers # # -MISCELLANEOUS- # /nologo - Disable logo # /c - compile only, don't link # # -LINKING- # /MT - Multithreaded, static link # /MD - Multithreaded, Dynamic Link # /MTd - Multithreaded, static w/ debugging # /MDd - Multithreaded, Dynamic w/ debugging # Note: "the single-threaded CRT (formerly /ML or /MLd options) # are no longer available. Instead, use the multithreaded CRT." # http://msdn2.microsoft.com/en-us/library/abx4dbyh(VS.80).aspx LZMA_OBJS = \ ..\lzma443\C\7zip\Compress\LZMA_Alone\LzmaBench.obj \ ..\lzma443\C\7zip\Compress\LZMA_Alone\LzmaRam.obj \ ..\lzma443\C\7zip\Compress\LZMA_Alone\LzmaRamDecode.obj \ ..\lzma443\C\7zip\Compress\LZMA_C\LzmaDecode.obj \ ..\lzma443\C\7zip\Compress\Branch\BranchX86.obj \ ..\lzma443\C\7zip\Compress\LZMA\LZMADecoder.obj \ ..\lzma443\C\7zip\Compress\LZMA\LZMAEncoder.obj \ ..\lzma443\C\7zip\Compress\LZ\LZInWindow.obj \ ..\lzma443\C\7zip\Compress\LZ\LZOutWindow.obj \ ..\lzma443\C\7zip\Compress\RangeCoder\RangeCoderBit.obj \ ..\lzma443\C\7zip\Common\InBuffer.obj \ ..\lzma443\C\7zip\Common\OutBuffer.obj \ ..\lzma443\C\7zip\Common\StreamUtils.obj \ ..\lzma443\C\Common\Alloc.obj \ ..\lzma443\C\Common\CommandLineParser.obj \ ..\lzma443\C\Common\CRC.obj \ ..\lzma443\C\Common\String.obj \ ..\lzma443\C\Common\StringConvert.obj \ ..\lzma443\C\Common\StringToInt.obj \ ..\lzma443\C\Common\Vector.obj AFF_OBJS = ..\lib\aff_db.obj \ ..\lib\aff_toc.obj \ ..\lib\afflib.obj \ ..\lib\afflib_os.obj \ ..\lib\afflib_pages.obj \ ..\lib\afflib_stream.obj \ ..\lib\afflib_util.obj \ ..\lib\crypto.obj \ ..\lib\base64.obj \ ..\lib\lzma_glue.obj \ ..\lib\s3_glue.obj \ ..\lib\vnode_aff.obj \ ..\lib\vnode_afd.obj \ ..\lib\vnode_afm.obj \ ..\lib\vnode_raw.obj \ ..\lib\vnode_s3.obj \ ..\lib\vnode_split_raw.obj \ ..\lib\utils.obj \ ..\lib\display.obj ZLIB_OBJS = zlib-1.2.3\adler32.obj \ zlib-1.2.3\compress.obj \ zlib-1.2.3\crc32.obj \ zlib-1.2.3\deflate.obj \ zlib-1.2.3\gzio.obj \ zlib-1.2.3\infback.obj \ zlib-1.2.3\inffast.obj \ zlib-1.2.3\inflate.obj \ zlib-1.2.3\inftrees.obj \ zlib-1.2.3\trees.obj \ zlib-1.2.3\uncompr.obj \ zlib-1.2.3\zutil.obj EXPAT_OBJS = $(EXPATDIR)\xmlparse.obj \ $(EXPATDIR)\xmlrole.obj \ $(EXPATDIR)\xmltok.obj \ $(EXPATDIR)\xmltok_impl.obj \ $(EXPATDIR)\xmltok_ns.obj # # WIN32_OBJS are extra objects we need on windows because # they aren't present # WIN32_OBJS = getopt.obj # LIB_OBJS are all of the objects that we'll put in the library LIB_OBJS = $(AFF_OBJS) $(LZMA_OBJS) $(WIN32_OBJS) $(ZLIB_OBJS) afflib.lib: $(LIB_OBJS) lib -out:afflib.lib $(LIB_OBJS) # WIN32_LIBS are the libraries that we link with on win32 # ws2_32.lib = Winsock 2 # advapi32.lib = CryptoAPI support DLL (LIBEWF uses crypto api) WIN32LIBS = ws2_32.lib advapi32.lib c:\openssl\lib\libeay32.lib clean: del afflib.lib $(LIB_OBJS) $(TARGETS) LINK_OPTS = /libpath:$(SDK_DIR)/Lib /nodefaultlib:libc $(WIN32LIBS) afftest.exe: ..\lib\aftest.obj afflib.lib link -out:afftest.exe ..\lib\afftest.obj afflib.lib $(LINK_OPTS) affcat.exe: ..\tools\affcat.obj afflib.lib link -out:affcat.exe ..\tools\affcat.obj afflib.lib $(LINK_OPTS) affcopy.exe: ..\tools\affcopy.obj ..\tools\aff_bom.obj afflib.lib link -out:affcopy.exe ..\tools\affcopy.obj ..\tools\aff_bom.obj afflib.lib $(LINK_OPTS) affcompare.exe: ..\tools\affcompare.obj afflib.lib link -out:affcompare.exe ..\tools\affcompare.obj afflib.lib $(LINK_OPTS) affconvert.exe: ..\tools\affconvert.obj afflib.lib link -out:affconvert.exe ..\tools\affconvert.obj afflib.lib $(LINK_OPTS) affdiskprint.exe: ..\tools\affdiskprint.obj afflib.lib $(EXPAT_OBJS) link -out:affdiskprint.exe ..\tools\affdiskprint.obj ..\tools\aff_bom.obj afflib.lib $(EXPAT_OBJS) $(LINK_OPTS) affix.exe: ..\tools\affix.obj afflib.lib link -out:affix.exe ..\tools\affix.obj afflib.lib $(LINK_OPTS) affinfo.exe: ..\tools\affinfo.obj afflib.lib link -out:affinfo.exe ..\tools\affinfo.obj afflib.lib $(LINK_OPTS) affsegment.exe: ..\tools\affsegment.obj afflib.lib link -out:affsegment.exe ..\tools\affsegment.obj afflib.lib $(LINK_OPTS) affstats.exe: ..\tools\affstats.obj afflib.lib link -out:affstats.exe ..\tools\affstats.obj afflib.lib $(LINK_OPTS) affxml.exe: ..\tools\affxml.obj afflib.lib link -out:affxml.exe ..\tools\affxml.obj afflib.lib $(LINK_OPTS) afflib-3.6.6/win32/._Changes.txt000644 000765 000024 00000000122 11374640555 017070 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/win32/Changes.txt000644 000765 000024 00000000762 11374640555 016665 0ustar00simsongstaff000000 000000 Changes for 3.6.0: =================== * AFFLIB now compiles with mingw so this directory is no longer needed. Only the afflib.mak file is provided for historical purposes (and in case somebody really, really wants to compile udner Microsoft VC++) Changes from 2.0: ================= * AFFLIB now uses OpenSSL, rather than the Microsoft Crypto API. * Upgrade from libewf-20070512 to libewf-20080501 * Full support for AFFLIB 3.0 encryption * Distribution includes executables and libraries afflib-3.6.6/win32/._make.bat000755 000765 000024 00000000122 10615251776 016367 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/win32/make.bat000755 000765 000024 00000000051 10615251776 016153 0ustar00simsongstaff000000 000000 nmake /f afflib.mak %1 %2 %3 %4 %5 /Y afflib-3.6.6/win32/._README_MSVC++.txt000644 000765 000024 00000000122 11416153017 017420 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/win32/README_MSVC++.txt000644 000765 000024 00000017427 11416153017 017223 0ustar00simsongstaff000000 000000 Information for compiling AFFLIB 3.4.2 under Windows / Microsoft Visual C++. As of version 3.6.0 this information is obsolete since we now compile under mingw. ================================================================ Introduction ============ This directory builds the following as a single library using Microsoft Visual C++ that contains all of the following: * All of LIBAFF * LZMA compression system * ZLIB compression system * LIBEWF EnCase image reading system. * AFFLIB3.0 encryption issues On Unix systems the ZLIB and LIBEWF libraries must be separately installed. However, copies of these libraries are included as subdirectories to the win32 library. These copies are included solely to make things easier for Windows users; these copies are not used by the Unix AFFLIB installation. Windows programs that are linked with this library can read files in any of the following formats: * RAW & Split raw * AFF, AFM, AFD * EnCase / Expert Witness You can also use AFFLIB on Windows with Cygwin; details on that appear in this file as well. Compiling with Microsoft VC++ ============================= To compile this library, you need a copy of Microsoft Visual C++ 2008 Express. (Libewf will not compile with any earlier version of Microsoft Visual C++.) Installing VC++ 2008: --------------------- You can download a FREE copy of Visual C++ 2005 Express Edition from Microsoft: http://www.microsoft.com/express 1. Go to http://www.microsoft.com/express 2. Download Visual Studio C++ 2008 Express Edition. (You will get vcsetup.exe; save it on the desktop and run it.) 3. Install in the default location, C:\Program Files\Microsoft Visual Studio 9\ 5. Follow the instructions: - Run Visual Studio C++ 2008. - Select "Register Product" from the help menu. - Log into the Microsoft website with your Passport credentials. - Get the registration key from Microsoft (after email answerback) and paste it into the Help panel. 6. Run Microsoft Update to install the latest service packs. - You MUST have the most recent .NET Framework. - You should also have the Security Updates for the VC++ 2008 Redistributable Package 7. Now you must download and install the Microsoft Platform SDK so that you will have the header files for the Microsoft Crypto API. This can be confusing. I downloaded the Windows Server 2008 Platform SDK Web Install. I got it from this URL: http://www.microsoft.com/downloads/details.aspx?familyid=A55B6B43-E24F-4EA3-A93E-40C0EC4F68E5 (Be careful not to download the x64 platform SDK unless you are running on a 64-bit machine!) - Be sure that you DO NOT chose the configuration option to Register environment variables. YOU CANNOT COMPILE AFFLIB UNLESS THE PLATFORM SDK IS INSTALLED. - If possible, install the platform SDK as C:\Program Files\Microsoft Platform SDK\. If you can't do this, you will need to modify afflib.mak to reflect the actual install location 8. Finally, you must download and install OpenSSL: http://www.slproweb.com/products/Win32OpenSSL.html If you just want to run with openSSL, use this: http://www.slproweb.com/download/Win32OpenSSL_Light-0_9_8k.exe (In your win32/openssl directory) If you want to compile, use this: If you wish to compile, you will need to edit the file x509.h and add this line: #ifdef OPENSSL_SYS_WIN32 /* Under Win32 these are defined in wincrypt.h */ #undef X509_NAME #undef X509_CERT_PAIR #undef X509_EXTENSIONS /* added by SLG */ #endif This is apparently a known bug in OpenSSL (http://wso2.org/forum/thread/3861), but it hasn't been fixed yet. Compiling AFFLIB: ----------------- 1. Unpack the afflib distribution into a directory such as c:\afflib 2. From the Windows Start menu, run the Visual Studio 2005 Command Prompt 3. Change into the win32 subdirectory, e.g. "chdir c:\afflib\win32" 4. Type "make.bat" to run the makefile. 3. The command file "make.bat" will compile AFFLIB, LIBEWF, ZLIB and LZMA, and create a single .lib file. Compilation options are specified in afflib.mak in this directory. 4. The following programs are ported: TARGETS = afcompare.exe afconvert.exe afcopy.exe afdiskprint.exe affix.exe afinfo.exe afstats.exe afxml.exe You can compile them all by typing: % make Alternatively, you can compile a single executable with: % make afcat.exe 5. To make the library alone: * Open a VS2008 command prompt (run vcvars32.bat). * Make sure you have OpenSSL and zlib installed. * Add OpenSSL and zlib include paths to your INCLUDE path. * Run "make.bat afflib.lib" (inside the win32 directory). * Rename afflib.lib to afflibMT.lib Repeat 3 more times with different COMPILER_MODE to produce 3 more libs: ======================================================================== * Run "make.bat clean" before each build, just to be safe. * COMPILER_MODE /MD /O2 /D NDEBUG => rename to afflibMD.lib * COMPILER_MODE /MTd => rename to afflibMTd.lib * COMPILER_MODE /MDd => rename to afflibMDd.lib * Put libs in world/3rdparty/afflib/VER/lib/vs20XX/win32 Repeat 4 more times to build 64-bit libraries with same names: ============================================================== * Run vcvars64.bat instead of vcvars32.bat to set up environment. * May want to reset INCLUDE path for OpenSSL and zlib, just to be safe. * Don't forget to use /O2 /D NDEBUG when building release (MT and MD). * Note: No need to specify /MACHINE:X64 linker option in afflib.mak because we're only building a static library, not linking to create any EXEs/DLLs. * Run "make.bat clean" before each build, just to be safe. * Put libs in world/3rdparty/afflib/VER/lib/vs20XX/x64 Once it is compiled: 1. To open a multi-file EnCase file, just specify the first .E01 file; the AFFLIB implementation will automatically look for all of the other EnCase files. 2. Right now you should really use this library for READING AFF & E01 files, rather than WRITING them. Writing should work, but it's not very well tested on Windows. S3 is currently not supported on Windows. 3. If you want to change the compile switches, feel free. They're in afflib.mak ================================================================ Compiling AFFLIB with Cygwin ============================ Cygwin is a Unix emulation system that allows standard Linux/Unix open source software to be run on top of Windows through the use of a special "cygwin" DLL. To use Cygwin, follow these step-by-step instructions: 1. Go to http://www.cygwin.com/. 2. Click "Download Cygwin Now"; this will give you an executable file. 3. Run the Cygwin Net Release Setup Program. 4. Select "Install from Internet" 5. Install into the C:\cygwin directory for All Users. Select "Unix/binary" as the default text file type. 6. Select a mirror site. 7. Click on the arrows next to "Devel" to change the word "Default" to "Install". This will cause the entire Cygwin development system to be installed. 8. Click "Next" and come back in an hour. 9. When you get the "Installation Complete" message, start the cygwin shell and type the following: $ mkdir afflib $ cd afflib $ wget http://www.afflib.org/afflib.tar.gz $ tar xfvz afflib.tar.gz $ cd afflib* $ ./configure $ make $ make install NOTE: EnCase support will NOT be compiled in unless you separately download and install LIBEWF. libewf must be downloaded from https://www.uitwisselplatform.nl/projects/libewf/ 10. You should now have a working system. # # Local Variables: # mode: flyspell # mode: auto-fill # End: # LocalWords: AFFLIB # afflib-3.6.6/tools/._aff_bom.cpp000644 000765 000024 00000000122 11351070264 017237 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/aff_bom.cpp000644 000765 000024 00000016005 11351070264 017031 0ustar00simsongstaff000000 000000 /* * aff_bom.cpp: * * PUBLIC DOMAIN SOFTWARE. * * The software provided here is released by the Naval Postgraduate * School (NPS), an agency of the US Department of the Navy, USA. The * software bears no warranty, either expressed or implied. NPS does * not assume legal liability nor responsibility for a User's use of * the software or the results of such use. Please note that within * the United States, copyright protection, under Section 105 of the * United States Code, Title 17, is not available for any work of the * United States Government and/or for any works created by United * States Government employees. User acknowledges that this software * contains work which was created by NPS employee(s) and is therefore * in the public domain and not subject to copyright. * -------------------------------------------------------------------- * * Change History: * Simson L. Garfinkel - 2008 - Created */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" #ifdef HAVE_ERR_H #include "err.h" #endif #include "aff_bom.h" #ifdef HAVE_READLINE_READLINE_H #include #endif using namespace std; int parse_chain(const string &name) { char ch; int num; if(sscanf(name.c_str(),AF_BOM_SEG"%c",&num,&ch)==1) return num; return -1; } int highest_chain(aff::seglist &segments) { int highest_chain = -1; for(aff::seglist::const_iterator seg = segments.begin(); seg!=segments.end() ;seg++){ /* Are any of the segments in the input file signed? * If so, we can't use the AFFLIB signing mechanisms, only the * chain-of-custody mechanisms in this program. */ /* Are there any chain of custody segments? */ int num= parse_chain(seg->name); if(num>highest_chain) highest_chain = num; } return highest_chain; } #ifdef HAVE_OPENSSL_BIO_H /* BIO_xmlescape: * sends str to the bio, escaping for XML. */ int BIO_write_xml_escape(BIO *bio,const char *str,int parsed) { while(*str){ switch(*str){ case '&': BIO_write(bio,"&",5);break; case '<': BIO_write(bio,"<",4);break; case '>': BIO_write(bio,">",4);break; case '"': BIO_write(bio,""",6);break; case '\'': BIO_write(bio,"'",6);break; case '\\': if(parsed) BIO_write(bio,str,1); else BIO_write(bio,"\\\\",2); break; default: BIO_write(bio,str,1);break; } str++; } return 0; } #endif #ifdef USE_AFFSIGS char *aff_bom::get_notes() { if(isatty(fileno(stdin))){ printf("Enter notes. Terminate input with a '.' on a line by itself:\n"); } if(notes) return notes; notes = (char *)calloc(1,1); while(notes){ char buf2[1024]; char *val=0; #ifdef HAVE_LIBREADLINE if(isatty(fileno(stdin))){ val = readline(""); } #endif if(val==0){ memset(buf2,0,sizeof(buf2)); val = fgets(buf2,sizeof(buf2)-1,stdin); if(val==0) break; } if(strcmp(val,".")==0) break; notes = (char *)realloc(notes,strlen(notes)+strlen(val)+1); strcat(notes,val); } printf("Thank you.\n"); return notes; } #ifdef HAVE_OPENSSL_BIO_H int aff_bom::read_files(const char *cert_file,const char *key_file) { BIO *bp_cert = BIO_new_file(cert_file,"r"); // read the certfile PEM_read_bio_X509(bp_cert,&cert,0,0); // get an x509 cert BIO_free(bp_cert); if(!cert) return -1; // can't read certificate file /* Now read the private key */ BIO *bp_privkey = BIO_new_file(key_file,"r"); privkey = PEM_read_bio_PrivateKey(bp_privkey,0,0,0); BIO_free(bp_privkey); if(privkey==0){ X509_free(cert); cert = 0; return -1; } bom_open = true; xml = BIO_new(BIO_s_mem()); // where we are writing time_t clock = time(0); struct tm *tm = localtime(&clock); char timebuf[1024]; strftime(timebuf,sizeof(timebuf),"%FT%T",tm); BIO_printf(xml,"<%s version=\"1\">\n",AF_XML_AFFBOM); BIO_printf(xml," %s\n",timebuf); BIO_printf(xml," afcopy\n"); if(opt_note){ BIO_printf(xml," "); BIO_write_xml_escape(xml,get_notes(),0); BIO_printf(xml," \n"); } BIO_printf(xml," \n"); PEM_write_bio_X509(xml,cert); BIO_printf(xml," \n"); BIO_printf(xml," \n"); return 0; } /* Add to the Bill of Materials */ void aff_bom::add(const char *segname,int sigmode,const u_char *seghash,size_t seghash_len) { BIO_printf(xml,"<%s segname='%s' sigmode='%d' alg='sha256'>\n", AF_XML_SEGMENT_HASH,segname,sigmode); if(BIO_flush(xml)!=1) return; // something is wrong BIO *b64 = BIO_new(BIO_f_base64()); xml = BIO_push(b64,xml); BIO_write(xml,seghash,seghash_len); if(BIO_flush(xml)!=1) return; // another error... xml = BIO_pop(b64); BIO_printf(xml,"\n",AF_XML_SEGMENT_HASH); } void aff_bom::close() { /* Terminate the XML block*/ BIO_printf(xml,"\n"); BIO_printf(xml,"\n",AF_XML_AFFBOM); OpenSSL_add_all_digests(); const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(sha256){ /* now sign the XML */ char *xbuf=0; size_t xlen = BIO_get_mem_data(xml,&xbuf); unsigned char sig[1024]; u_int siglen = sizeof(sig); EVP_MD_CTX md; EVP_SignInit(&md,sha256); EVP_SignUpdate(&md,xbuf,xlen); EVP_SignFinal(&md,sig,&siglen,privkey); /* Write the signature in base64 encoding... */ BIO *b64 = BIO_new(BIO_f_base64()); xml = BIO_push(b64,xml); BIO_write(xml,sig,siglen); if(BIO_flush(xml)!=1) return; // something wrong /* Remove the base64 bio */ xml = BIO_pop(b64); } bom_open = false; } int aff_bom::write(AFFILE *af,aff::seglist &segments) { assert(!bom_open); char segname[AF_MAX_NAME_LEN]; snprintf(segname,sizeof(segname),AF_BOM_SEG,highest_chain(segments)+1); return af_update_seg_frombio(af,segname,0,xml); } void aff_bom::make_hash(u_char seghash[32], unsigned long arg,const char *segname, const u_char *segbuf, unsigned long segsize) { OpenSSL_add_all_digests(); // probably a good idea const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(sha256){ unsigned int seghash_len = sizeof(seghash); unsigned long arg_net = htonl(arg); EVP_MD_CTX md; /* EVP message digest */ EVP_DigestInit(&md,sha256); EVP_DigestUpdate(&md,(const unsigned char *)segname,strlen(segname)+1); EVP_DigestUpdate(&md,(const unsigned char *)&arg_net,sizeof(arg_net)); EVP_DigestUpdate(&md,segbuf,segsize); EVP_DigestFinal(&md,seghash,&seghash_len); } } int aff_bom::add(AFFILE *af,const char *segname) { /* Get the segment length first */ size_t datalen = 0; if(af_get_seg(af,segname,0,0,&datalen)<0) return -1; unsigned long arg; u_char *segdata = (u_char *)malloc(datalen);/* Allocate memory */ if(segdata<0) return -1; if(af_get_seg(af,segname,&arg,segdata,&datalen)<0){ free(segdata); return -1; } u_char seghash[32]; make_hash(seghash,arg,segname,segdata,datalen); add(segname,AF_SIGNATURE_MODE0,seghash,sizeof(seghash)); free(segdata); return(0); } #endif /* have_openssl_bio_h */ #endif /* use_affsigs */ afflib-3.6.6/tools/._aff_bom.h000644 000765 000024 00000000122 11351070264 016704 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/aff_bom.h000644 000765 000024 00000004640 11351070264 016500 0ustar00simsongstaff000000 000000 /* * aff_bom.h * * PUBLIC DOMAIN SOFTWARE. * * The software provided here is released by the Naval Postgraduate * School (NPS), an agency of the US Department of the Navy, USA. The * software bears no warranty, either expressed or implied. NPS does * not assume legal liability nor responsibility for a User's use of * the software or the results of such use. Please note that within * the United States, copyright protection, under Section 105 of the * United States Code, Title 17, is not available for any work of the * United States Government and/or for any works created by United * States Government employees. User acknowledges that this software * contains work which was created by NPS employee(s) and is therefore * in the public domain and not subject to copyright. * -------------------------------------------------------------------- * * Change History: * Simson L. Garfinkel - 2008 - Created */ #ifndef AFF_BOM_H #define AFF_BOM_H #include #include #include #include #include #include #include #ifdef HAVE_OPENSSL_PEM_H #include #include #else typedef void X509; typedef void EVP_PKEY; typedef void BIO; #define BIO_free free #endif class outelement { public: outelement(){} AFFILE *af; // where output goes aff::seglist segs; // list of existing segments in output }; typedef std::vector outlist; int parse_chain(const std::string &name); int highest_chain(aff::seglist &slist); #ifdef USE_AFFSIGS class aff_bom { X509 *cert; EVP_PKEY *privkey; char *notes; bool bom_open; public: static void make_hash(u_char seghash[32], unsigned long arg,const char *segname, const u_char *pagebuf, unsigned long pagesize); bool opt_note; BIO *xml; aff_bom(bool flag):cert(0),privkey(0),notes(0),bom_open(false),opt_note(flag),xml(0) { } ~aff_bom(){ assert(!bom_open); if(notes) free(notes); if(xml) BIO_free(xml); } int read_files(const char *cert_file,const char *key_file); // returns 0 if success void add(const char *segname,int sigmode,const u_char *seghash,size_t seghash_len); // add to BOM int add(AFFILE *af,const char *segname); // get the seg, hash it, and add it to the BOM void close(); // close the BoM int write(AFFILE *af,aff::seglist &segments); // write the BoM char *get_notes(); }; #endif #endif afflib-3.6.6/tools/._affcat.cpp000644 000765 000024 00000000122 11416153014 017067 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affcat.cpp000644 000765 000024 00000026124 11416153014 016664 0ustar00simsongstaff000000 000000 /* * afcat.cpp: * * cat the contents of an AFF file... */ /* * Copyright (c) 2005, 2006 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include #include #include #include #ifdef HAVE_CSTRING #include #endif using namespace std; vector pages; const char *progname = "afcat"; int opt_info = 0; char *opt_segname=0; int64_t opt_pagenum = -1; int opt_quiet = 1; int opt_list= 0 ; int opt_list_long = 0; int opt_debug = 0; int64_t opt_sector = -1; int opt_badflag = 0; vector opt_r; void usage() { printf("afcat version %s\n",PACKAGE_VERSION); printf("usage: afcat [options] infile [... more infiles]\n"); printf("options:\n"); printf(" -s name --- Just output segment name\n"); printf(" -p ### --- just output data page number ###\n"); printf(" -S ### --- Just output data sector ### (assumes 512-byte sectors). Sector #0 is first\n"); printf(" -q --- quiet; don't print to STDERR if a page is skipped\n"); printf(" -n --- noisy; tell when pages are skipped.\n"); printf(" -l --- List all of the segment names\n"); printf(" -L --- List segment names, lengths, and args\n"); printf(" -d --- debug. Print the page numbers to stderr as data goes to stdout\n"); printf(" -b --- Output BADFALG for bad blocks (default is NULLs)\n"); printf(" -v --- Just print the version number and exit.\n"); printf(" -r offset:count --- seek to offset and output count characters in each file; may be repeated\n"); exit(0); } const char *current_fname = 0; int64_t current_page = -1; void sig_info(int arg) { fprintf(stderr,"afcat "); if(current_fname) fprintf(stderr,"%s: ",current_fname); if(current_page>=0) fprintf(stderr,"[%"PRId64"] ",current_page); fflush(stderr); } int compar(const void *a_,const void *b_) { int64_t a = *(int *)a_; int64_t b = *(int *)b_; if(ab) return 1; return 0; } struct afm_private { AFFILE *aff; // the AFFILE we use for the actual metadata AFFILE *sr; // the AFFILE we use for the splitraw int sr_initialized; // has the split-raw been setup from AFM? }; int output_page(AFFILE *af,FILE *outfile,int64_t pagenum) { current_fname = af_filename(af); current_page = pagenum; unsigned char *buf = (unsigned char *)malloc(af->image_pagesize); if(buf==0){ err(1,"malloc(%d) failed",(int)af->image_pagesize); } uint64_t offset = (uint64_t)pagenum * af->image_pagesize; // go to that location af_seek(af,offset,SEEK_SET); int bytes = af_read(af,buf,af->image_pagesize); // read what we can if(bytes<0){ if(opt_debug) fprintf(stderr,"afcat: cannot read page %"I64d"\n",pagenum); return -1; } if(opt_debug){ fprintf(stderr,"afcat: page:%"I64d" bytes: %d offset:%"I64d"\n", pagenum, bytes,offset); } /* Check each sector to see if it is badflag or not. * If it is and if opt_badflag is not set, make it all NULs. */ for(unsigned char *cc=buf;ccimage_sectorsize){ if(af_is_badsector(af,cc) && opt_badflag==0){ memset(cc,0,af->image_sectorsize); } } if(opt_debug) fprintf(stderr," outputing %d bytes\n",bytes); int count = fwrite(buf,1,bytes,outfile); // send to the output if(count!=bytes) fprintf(stderr,"fwrite(buf,1,%d,outfile) only wrote %d bytes\n",bytes,count); free(buf); return bytes; } int afcat(AFFILE *af) { int64_t total_bytes_written = 0; /* Read all of the pages from beginning to end and capture * all the segment numbers... */ #ifdef WIN32 _setmode(fileno(stdout),_O_BINARY); #endif if(opt_debug) fprintf(stderr,"afcat(%s)\n",af_filename(af)); if(opt_segname){ /* First figure out how big the segment is */ size_t datalen = 0; if(af_get_seg(af,opt_segname,0,0,&datalen)){ fprintf(stderr,"%s: segment '%s' does not exist\n", af_filename(af),opt_segname); return -1; } unsigned char *data = (unsigned char *)malloc(datalen); if(data==0) err(1,"malloc"); if(af_get_seg(af,opt_segname,0,data,&datalen)){ free(data); fprintf(stderr,"%s: could not read segment '%s'\n", af_filename(af),opt_segname); return -1; } int count = fwrite(data,1,datalen,stdout); if(count!=(ssize_t)datalen){ fprintf(stderr,"fwrite(buf,1,%zd,outfile) only wrote %d bytes\n",datalen,count); } free(data); return 0; } if(opt_pagenum != -1){ // just write a particular page? int r = output_page(af,stdout,opt_pagenum); return r>=0 ? 0 : -1; } if(opt_sector>=0){ unsigned char *buf = (unsigned char *)malloc(af->image_sectorsize); af_seek(af,(uint64_t)opt_sector*af->image_sectorsize,SEEK_SET); int bytes_read = af_read(af,buf,af->image_sectorsize); if(bytes_read>0){ int bytes_written = fwrite(buf,1,bytes_read,stdout); if(bytes_read!=bytes_written){ fprintf(stderr,"fwrite(buf,1,%d,outfile) only wrote %d bytes\n", bytes_read,bytes_written); } } free(buf); return 0; } /* Get a list of all the segments. If we are doing a list, just print them. * If we are not doing a list, capture the data pages and put their numbers * into an array. */ if(opt_debug) fprintf(stderr,"af_rewind_seg()\n"); if(opt_r.size()>0){ unsigned char *buf = (unsigned char *)malloc(af->image_pagesize); for(vector::const_iterator offset_count=opt_r.begin(); offset_count != opt_r.end(); offset_count++){ string opts = *offset_count; const char *opt = opts.c_str(); uint64_t offset=0; int count=0; if(sscanf(opt,"%"I64u":%d",&offset,&count)!=2){ err(1,"Cannot decode '%s'\n",opt); } af_seek(af,offset,SEEK_SET); int r= af_read(af,buf,count); if(r>0){ int bytes_written = fwrite(buf,1,r,stdout); if(bytes_written!=r) { fprintf(stderr,"fwrite(buf,1,%d,outfile) only wrote %d bytes\n",r,bytes_written); } } } free(buf); return 0; } af_rewind_seg(af); // start at the beginning char segname[AF_MAX_NAME_LEN]; unsigned long arg; size_t datalen = 0; memset(segname,0,sizeof(segname)); int encrypted_segments = 0; while(af_get_next_seg(af,segname,sizeof(segname),&arg,0,&datalen)==0){ if(opt_debug) fprintf(stderr,"af_get_next_seg found segment %s\n",segname); if(segname[0]==0) continue; // ignore sector if(opt_list){ printf("%s",segname); if(opt_list_long){ printf("\targ:%lu\tlen:%d",arg,(int)datalen); } putchar('\n'); } else { int64_t pagenum = af_segname_page_number(segname); if(pagenum>=0) pages.push_back(pagenum); if(af_is_encrypted_segment(segname)) encrypted_segments++; } datalen = 0; // allow to get the next one } if(opt_list) return 0; // that's all that was wanted. sort(pages.begin(),pages.end()); if(pages.size()==0 && encrypted_segments){ fprintf(stderr,"afcat: This file has %d encrypted segments.\n",encrypted_segments); fprintf(stderr,"afcat: No unencrypted pages could be found.\n"); } /* Now I have a list of pages; cat each one */ int next_page = 0; // starting page number int64_t imagesize = af_get_imagesize(af); for(vector::iterator i = pages.begin(); i != pages.end(); i++){ int page = *i; if(page != next_page && opt_quiet==0){ if(page == next_page+1 ){ fprintf(stderr,"afcat: page %d not in file\n",next_page); } else{ fprintf(stderr,"afcat: pages %d through %d not in file\n", next_page,page-1); } } int r = output_page(af,stdout,page); if(r<0) return -1; total_bytes_written += r; next_page = page + 1; // note what should be next //fprintf(stderr,"bytes written=%qd imagesize=%qd\n",total_bytes_written,imagesize); if((total_bytes_written > imagesize) && (imagesize>0)){ err(1,"afcat internal error. bytes written=%"I64d" imagesize=%" I64d, (int64_t)total_bytes_written, (int64_t)imagesize); return -1; } } return 0; } int64_t atoi64(const char *buf) { int64_t r=0; char ch; if(sscanf(buf,"%"I64d"%c",&r,&ch)==1) return r; fprintf(stderr,"Cannot parse '%s'\n",buf); exit(0); } int main(int argc,char **argv) { int bflag, ch; #ifdef SIGINFO signal(SIGINFO,sig_info); #endif bflag = 0; while ((ch = getopt(argc, argv, "s:S:p:lLh?dqnvr:")) != -1) { switch (ch) { case 's': opt_segname = optarg; break; case 'S': opt_sector = atoi64(optarg); break; case 'p': opt_pagenum = atoi64(optarg); break; case 'q': opt_quiet = 1; break; case 'n': opt_quiet = 0; break; case 'l': opt_list = 1; break; case 'r': opt_r.push_back(optarg); break; case 'L': opt_list = 1; opt_list_long = 1; break; case 'b': opt_badflag = 1; break; case 'd': opt_debug++; break; case 'h': case '?': default: usage(); break; case 'v': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } while(*argv){ AFFILE *af = af_open(*argv,O_RDONLY,0); if(!af) af_err(1,"afcat(%s)",*argv); if(afcat(af)) err(1,"afcat"); af_close(af); argv++; argc--; } } afflib-3.6.6/tools/._affcompare.cpp000644 000765 000024 00000000122 11422124024 017742 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affcompare.cpp000644 000765 000024 00000057062 11422124024 017544 0ustar00simsongstaff000000 000000 /* * acompare.cpp: * * Compare the contents of an ISO file to an AFF file. * Optionally, if they are equal, delete the ISO file */ /* * Copyright (c) 2005--2008 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" using namespace std; using namespace aff; #ifdef WIN32 #include "unix4win32.h" #endif #ifdef UNIX #include #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_CSTRING #include #endif #ifdef linux #include #endif const char *progname = "affcompare"; int opt_quiet = 0; int opt_all = 0; int opt_print_sectors = 0; int opt_print_sector_contents = 0; int opt_page = -1; int opt_preen = 0; int opt_exist = 0; int opt_ignore_metadata = 0; int opt_s3 = 0; int opt_verbose = 0; const char *batch_ext = ""; vector errors; const char *current_source = 0; void sig_info(int arg) { if(current_source){ printf("%s... ",current_source); } printf("\n"); fflush(stdout); } void print_title(char *title) { if(title[0]){ puts(title); title[0] = 0; } } void usage() { printf("affcompare version %s\n",PACKAGE_VERSION); printf("\n"); printf("usage: affcompare [options] file1 file2\n"); printf(" compares file1 with file2\n"); printf("\n"); printf("or affcompare [options] -r dir1 dir2\n"); printf(" comparses similarly-named files in dir1 and dir2\n"); printf("\n"); printf("or affcompare [options] -s file1 file2...\n"); printf(" Reports if file was successfully copied to Amazon S3\n"); printf(" checking only for existence, not reading back the bytes.\n"); printf(" (Because all writes to S3 are validated by the MD5 of the object\n"); #ifndef USE_S3 printf(" NOTE: S3 support is not provided in this version\n"); #endif printf("fast options:\n"); printf("(These compare segments but not their contents.)\n"); printf(" -p --- report about the results of preening\n"); printf(" -e --- Just report about existence (use with -r)\n"); printf(" -s --- Just see if all of the segments are present, but don't\n"); printf(" validate the contents. (Primarily for use with Amazon S3)\n"); printf("other options:\n"); printf(" -V --- just print the version number and exit\n"); printf(" -v --- Verbose; each file as it is compared.\n"); printf(" -q --- Quiet. No output except for errors\n"); printf(" -a --- print what's the same (all)\n"); printf(" -b --- print the numbers of differing sectors\n"); printf(" -c --- print the contents of differing sectors\n"); printf(" -m --- Just report about the data (ignore metadata)\n"); printf(" -P ### --- Just examine the differences on page ###\n"); printf(" -q --- Quiet; no output except for errors.\n"); printf("\n"); printf("Options documented above:\n"); printf(" -r dir1 dir2 --- recursively compare what's in dir1 with dir2, and\n"); printf(" report what's in dir1 that's not in dir2\n"); printf(" -s --- Check to see if named files are on Amazon S3\n"); printf("\n"); printf(" affcompare file1.aff file2.aff --- compare file1.aff and file2.aff\n"); printf(" affcompare f1.aff f2.aff dir1/ --- compare f1.aff with dir1/f1.aff and f2.aff with dir2/f2.aff\n"); printf(" note: dir1/ must end with a slash.\n"); printf(" affcompare -b img file.aff --- compare file.aff and file.img\n"); printf(" affcompare -b img file1.aff file2.aff... --- compare file1.aff, file1.img, etc.\n"); printf(" affcompare -re dir1 dir2 --- report AFF files in dir1 but not in dir2\n"); printf(" affcompare -rse dir1 s3:/// --- report AFF files in dir1 but not on S3 (low bandwidth)\n"); printf(" affcompare -rs dir1 s3:/// --- report AFF files in dir1 but incomplete on on S3 (more bandwidth)\n"); printf("\n"); exit(0); } void print_sector(AFFILE *af,unsigned char *buf) { for(unsigned int i=0;iimage_sectorsize;i++){ if(isprint(buf[i])){ putchar(buf[i]); } else { putchar('.'); } if(i%64==63) putchar('\n'); } } void print_info(char dir,const char *segname,unsigned long arg,size_t len, unsigned char *data,int mcr) { printf(" %c %s arg=%lu len=%d\n",dir,segname,arg,(int)len); printf(" "); if((arg == AF_SEG_QUADWORD) && (len==8)){ printf("data=%"I64d" as a 64-bit value\n",af_decode_q(data)); return; } /* Otherwise, just print some stuff... */ for(unsigned int i=0;i',segname,arg2,data2_len,data2,mcr); if(mcr){ printf(" *** Metadata segment are different "); if(strcmp(segname,AF_BADFLAG)==0){ printf("(bad flags should be different!)"); } putchar('\n'); } putchar('\n'); ret = 1; } else { if(opt_all){ print_title(title); printf(" %s (same in both) \n",segname); } } free(data1); free(data2); return ret; } int compare_aff_data_segments(char *title,AFFILE *af1,AFFILE *af2,int64_t pagenum,int mode) { int ret = 0; char pagename[65]; snprintf(pagename,sizeof(pagename),AF_PAGE,pagenum); char segname[65]; snprintf(segname,sizeof(segname),AF_SEG_D,pagenum); unsigned long arg1=0; size_t data1_len=0; int r1 = af_get_seg(af1,pagename,&arg1,0,&data1_len); if(r1==-1) r1=af_get_seg(af1,segname,&arg1,0,&data1_len); unsigned long arg2=0; size_t data2_len=0; int r2 = af_get_seg(af2,pagename,&arg2,0,&data2_len); if(r2 == -1) r2=af_get_seg(af2,segname,&arg2,0,&data2_len); if(r1<0 && r2<0) return 0; // no data segment in either file if(r1==0 && r2!=0){ if(mode==1){ print_title(title); printf(" %s \n",pagename); } return 1; } if(r2==0 && r1!=0){ if(mode==2){ print_title(title); printf(" %s \n",pagename); } return 1; } if(mode!=3) return 0; // only report differences in mode 3 /* Get the actual data... */ unsigned char *data1 = (unsigned char *)malloc(af_page_size(af1)); unsigned char *data2 = (unsigned char *)malloc(af_page_size(af2)); data1_len = af_page_size(af1); data2_len = af_page_size(af2); uint64_t start_sector_number = (pagenum * data1_len) / af1->image_sectorsize; /* Find the size of each page, then get the page */ if(af_get_page(af1,pagenum,0,&data1_len)<0) err(1,"Cannot read page %"I64d" size from %s\n",pagenum,af_filename(af1)); if(af_get_page(af1,pagenum,data1,&data1_len)<0) err(1,"Cannot read page %"I64d" from %s",pagenum,af_filename(af1)); if(af_get_page(af2,pagenum,0,&data2_len)<0) err(1,"Cannot read page %"I64d" size from %s\n",pagenum,af_filename(af2)); if(af_get_page(af2,pagenum,data2,&data2_len)<0) err(1,"Cannot read page %"I64d" from %s",pagenum,af_filename(af2)); if(data1_len != data2_len){ printf("page %"I64d" size %zd != size %zd\n",pagenum,data1_len,data2_len); return 1; } /* Now look at the pages sector-by-sector. */ int af1_bad=0; int af2_bad=0; int matching_bad_sectors = 0; int matching_sectors = 0; int total_sectors = 0; int no_match = 0; vector different_sectors; for(unsigned int offset=0;offsetimage_sectorsize){ uint64_t this_sector = start_sector_number + offset/af1->image_sectorsize; total_sectors++; if(af_is_badsector(af1,data1+offset) && af_is_badsector(af2,data2+offset)){ matching_bad_sectors++; continue; } if(af_is_badsector(af1,data1+offset)){ af1_bad++; continue; } if(af_is_badsector(af2,data2+offset)){ af2_bad++; continue; } if(memcmp(data1+offset,data2+offset,af1->image_sectorsize)==0){ matching_sectors++; continue; } no_match++; different_sectors.push_back(this_sector); } char outline[256]; outline[0] = 0; if(opt_all || (no_match>0) || af1_bad || af2_bad){ snprintf(outline,sizeof(outline), " page%"I64d" sectors:%4d matching: %3d different:%3d", pagenum,total_sectors,matching_sectors,no_match); } if(af1_bad){ snprintf(outline+strlen(outline),sizeof(outline)-strlen(outline), " file 1 bad: %3d ",af1_bad); } if(af2_bad){ snprintf(outline+strlen(outline),sizeof(outline)-strlen(outline), " file 2 bad: %3d ",af2_bad); } if(matching_bad_sectors){ if(opt_all){ snprintf(outline+strlen(outline),sizeof(outline)-strlen(outline), " bad both:%3d ",matching_bad_sectors); } } if(outline[0]){ print_title(title); puts(outline); } if(opt_print_sectors && different_sectors.size()>0){ print_title(title); printf(" Sectors with differences:"); int i=0; for(vector::iterator j = different_sectors.begin(); j != different_sectors.end(); j++){ if(i==0){ printf("\n "); } printf(" %"I64d,*j); i = (i+1) % 10; } putchar('\n'); ret = 1; } if(opt_print_sector_contents && different_sectors.size()>0){ print_title(title); printf(" Sectors with differences:"); for(vector::iterator j = different_sectors.begin(); j != different_sectors.end(); j++){ int offset = (*j - start_sector_number)*af1->image_sectorsize; char b2[16]; printf("offset=%d\n",offset); memcpy(b2,data1+offset,16); b2[15]=0; printf("=== sector %"I64d" (offset=%d) ===\n",*j,offset); printf(" %s:\n",af_filename(af1)); print_sector(af1,data1+offset); printf("-------------------------------------\n"); printf(" %s:\n",af_filename(af2)); print_sector(af2,data2+offset); printf("=====================================\n\n"); } ret = 1; } free(data1); free(data2); return ret; } /* Compare the results of two files that were preened */ int compare_preen(AFFILE *af1,AFFILE *af2) { vector pages; int comp_zero=0; int comp_lzma=0; int comp_unchanged=0; uint64_t bytes_old = 0; uint64_t bytes_new = 0; af_rewind_seg(af1); /* Build a list of all the pages */ char segname[AF_MAX_NAME_LEN]; while(af_get_next_seg(af1,segname,sizeof(segname),0,0,0)==0){ int64_t pagenumber = af_segname_page_number(segname); if(pagenumber>=0) pages.push_back(pagenumber); } /* Now, compare each one */ for(vector::const_iterator i = pages.begin(); i != pages.end(); i++){ unsigned long arg1,arg2; size_t len1,len2; if(af_get_page_raw(af1,*i,&arg1,0,&len1)){ err(1,"Could not read page %"I64d" in file %s\n",*i,af_filename(af1)); } if(af_get_page_raw(af2,*i,&arg2,0,&len2)){ err(1,"Page %"I64d" is in file %s but not in %s\n",*i,af_filename(af1), af_filename(af2)); } if(arg1==arg2 && len1==len2){ comp_unchanged++; continue; } if((arg2 & AF_PAGE_COMP_ALG_MASK)==AF_PAGE_COMP_ALG_ZERO){ comp_zero++; continue; } if((arg2 & AF_PAGE_COMP_ALG_MASK)==AF_PAGE_COMP_ALG_LZMA){ comp_lzma++; bytes_old += len1; bytes_new += len2; continue; } } printf("%s -> %s Nochg: %d NUL: %d LZMA: %d old: %"I64d" new: %"I64d" LZred: %6.2f%%\n", af_filename(af1), af_filename(af2), comp_unchanged,comp_zero,comp_lzma,bytes_old,bytes_new,(bytes_old-bytes_new)*100.0/bytes_old); return 0; } /* Compare two AFF files. * Return 0 if they are equal. */ int compare_aff_aff(const char *file1,const char *file2) { bool no_data_segments = false; int ret = 0; current_source = file1; if(opt_all) printf("compare %s and %s:\n",file1,file2); AFFILE *af1 = af_open(file1,O_RDONLY,0); if(!af1) af_err(1,"af_open(%s)",file1); AFFILE *af2 = af_open(file2,O_RDONLY,0); if(!af2) af_err(1,"af_open(%s)",file2); af_vnode_info vni1,vni2; if(af_vstat(af1,&vni1) || af_vstat(af2,&vni2)){ err(1,"af_vstat failed?"); } if(af_cannot_decrypt(af1) != af_cannot_decrypt(af2)){ printf("%s: %s decrypt\n",file1,af_cannot_decrypt(af1) ? "cannot" : "can"); printf("%s: %s decrypt\n",file2,af_cannot_decrypt(af2) ? "cannot" : "can"); fprintf(stderr,"affcompare must be able to decrypt both files or neither of the files.\n"); exit(1); } if(af1->image_pagesize != af2->image_pagesize){ fprintf(stderr,"Currently, %s requires that both images have the " "same image datsegsize.\n" "pagesize(%s)=%ld\n" "pagesize(%s)=%ld\n", progname,file1,af1->image_pagesize, file2,af2->image_pagesize); fprintf(stderr,"Data segments will be ignored.\n"); no_data_segments = true; } if(af1->image_sectorsize != af2->image_sectorsize){ fprintf(stderr,"Currently, %s requires that both images have the " "same image sectorsize.\n" "sectorsize(%s)=%ld\n" "sectorsize(%s)=%ld\n", progname,file1,af1->image_sectorsize, file2,af2->image_sectorsize); fprintf(stderr,"Data segments will be ignored.\n"); no_data_segments = true; } if(opt_preen){ compare_preen(af1,af2); af_close(af1); af_close(af2); return 0; } if(opt_s3){ printf("bypass\n"); seglist list1(af1); seglist list2(af2); /* Just compare the presence/absence of each segment */ char title[1024]; snprintf(title,sizeof(title),"\nPresent in %s but not %s:",af_filename(af1),af_filename(af2)); for(seglist::const_iterator i=list1.begin(); i!=list1.end(); i++){ if(find(list2.begin(),list2.end(),*i)==list2.end()){ print_title(title); printf(" %s\n",(*i).name.c_str()); } } snprintf(title,sizeof(title),"\nPresent in %s but not %s:",af_filename(af2),af_filename(af1)); for(seglist::const_iterator i=list2.begin(); i!=list2.end(); i++){ if(find(list1.begin(),list1.end(),*i)==list1.end()){ print_title(title); printf(" %s\n",(*i).name.c_str()); } } return 0; } /* Compare all of the metadata segments in af1 with a2. * Report those that are missing or different. Then report * all of the segments in a2 but not in af1 */ /* First build a list of the segments in each */ vector segs_with_dups; AFFILE *af[2] = {af1,af2}; for(int i=0;i<2;i++){ if(opt_verbose) printf("\n%s:\n",af_filename(af[i])); af_rewind_seg(af[i]); char segname[AF_MAX_NAME_LEN]; while(af_get_next_seg(af[i],segname,sizeof(segname),0,0,0)==0){ if(segname[0]){ string s; s = segname; segs_with_dups.push_back(s); // may give duplicates if(opt_verbose) printf(" %s\n",segname); } } } sort(segs_with_dups.begin(),segs_with_dups.end()); vectorsegs; /* Make a list of segs without duplicates */ string last; for(vector::iterator i = segs_with_dups.begin(); i != segs_with_dups.end(); i++){ if(last != *i){ segs.push_back(*i); } last = *i; } int lowest_page = -1; int highest_page = -1; /* Scan for the lowest and highest numbers */ for(vector::iterator i = segs.begin();i != segs.end(); i++){ int64_t num = af_segname_page_number(i->c_str()); if(num!=-1){ if(numhighest_page||highest_page==-1) highest_page = num; } } if(opt_page != -1){ lowest_page = opt_page; highest_page = opt_page; } if(opt_page == -1 && vni1.supports_metadata && vni2.supports_metadata && opt_ignore_metadata==0 ){ if(opt_all) puts("Inspecting metadata..."); for(int mode=1;mode<=3;mode++){ const char *title = "Metadata segments "; char mode_title[1024]; switch(mode){ case 1: snprintf(mode_title,sizeof(mode_title)," %s only in %s:\n", title,af_filename(af1)); break; case 2: snprintf(mode_title,sizeof(mode_title)," %s only in %s:\n", title,af_filename(af2)); break; case 3: snprintf(mode_title,sizeof(mode_title)," %s in both files:\n",title); break; } for(vector::iterator i = segs.begin();i != segs.end();i++){ int64_t num = af_segname_page_number(i->c_str()); if(num==-1){ int r = compare_aff_metadata_segments(mode_title, af1,af2, i->c_str(),mode); if(r!=0) ret = r; } } } } if(no_data_segments==false){ if(opt_all) puts("Inspecting data..."); for(int mode=1;mode<=3;mode++){ char mode_title[1024]; switch(mode){ case 1: snprintf(mode_title,sizeof(mode_title), " Pages only in %s:\n", af_filename(af1));break; case 2: snprintf(mode_title,sizeof(mode_title), " Pages only in %s:\n", af_filename(af2));break; case 3: snprintf(mode_title,sizeof(mode_title)," Pages in both files:\n");break; } for(int i=lowest_page;i<=highest_page;i++){ int r = compare_aff_data_segments(mode_title,af1,af2,i,mode); if(r!=0) ret = r; } } } current_source = 0; #ifdef HAVE_ISATTY if(ret==0 && isatty(fileno(stdout))) printf("%s and %s: files compare okay\n",file1,file2); #endif return ret; } int recurse(const char *dir1,const char *dir2) { vector only_in_dir1; DIR *dirp = opendir(dir1); struct dirent *dp; if(!dirp) err(1,"opendir: %s",dir1); while ((dp = readdir(dirp)) != NULL){ char fn1[MAXPATHLEN+1]; memset(fn1,0,sizeof(fn1)); char fn2[MAXPATHLEN+1]; memset(fn2,0,sizeof(fn2)); strlcpy(fn1,dir1,sizeof(fn1)); if(fn1[strlen(fn1)-1]!='/') strlcat(fn1,"/",sizeof(fn1)); strlcat(fn1,dp->d_name,sizeof(fn1)); current_source = fn1; if(opt_verbose) printf("%s...\n",fn1); switch(af_identify_file_type(fn1,1)){ case AF_IDENTIFY_ERR: case AF_IDENTIFY_NOEXIST: only_in_dir1.push_back(fn1); break; case AF_IDENTIFY_AFF: case AF_IDENTIFY_AFD: case AF_IDENTIFY_AFM: strlcpy(fn2,dir2,sizeof(fn2)); if(fn2[strlen(fn2)-1]!='/') strlcat(fn2,"/",sizeof(fn2)); strlcat(fn2,dp->d_name,sizeof(fn2)); if(af_identify_file_type(fn2,1)<0){ char buf[1024]; snprintf(buf,sizeof(buf),"%s not in %s\n",dp->d_name,dir2); errors.push_back(buf); break; } if(opt_exist==0){ compare_aff_aff(fn1,fn2); } break; default: break; } } closedir(dirp); printf("========================\n"); printf("Only in %s\n",dir1); for(vector::const_iterator i = only_in_dir1.begin(); i != only_in_dir1.end(); i++){ printf("%s\n",i->c_str()); } return 0; } int main(int argc,char **argv) { int bflag, ch; int opt_recurse=0; #ifdef SIGINFO signal(SIGINFO,sig_info); #endif bflag = 0; while ((ch = getopt(argc, argv, "P:Vabcempqrsh?v")) != -1) { switch (ch) { case 'P': opt_page = atoi(optarg); break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); case 'a': opt_all++; break; case 'b': opt_print_sectors=1; break; case 'c': opt_print_sector_contents=1; break; case 'e': opt_exist++; break; case 'm': opt_ignore_metadata++; break; case 'p': opt_preen++; break; case 'q': opt_quiet++; break; case 'r': opt_recurse++; break; case 's': opt_s3++;break; case 'v': opt_verbose++;break; case 'h': case '?': default: usage(); } } argc -= optind; argv += optind; if(opt_recurse){ if(argc!=2) usage(); char *dir1 = *argv++; char *dir2 = *argv++; recurse(dir1,dir2); if(errors.size()>0){ fprintf(stderr,"================================\n"); fprintf(stderr,"%zd affcompare errors:\n",errors.size()); for(vector::const_iterator i=errors.begin(); i!=errors.end(); i++){ fputs(i->c_str(),stderr); } exit(1); } exit(0); } if(argc>1){ char *last = argv[argc-1]; if(last[strlen(last)-1]=='/'){ while(argc>1){ char *file1 = *argv; char *name1 = file1; char *cc; cc = strrchr(file1,'/'); if(cc) name1 = cc+1; char file2[MAXPATHLEN+1]; strlcpy(file2,last,sizeof(file2)); strlcat(file2,name1,sizeof(file2)); int e_code = compare_aff_aff(file1,file2); if(e_code) exit(e_code); argv++; argc--; } } } if(argc!=2) usage(); // if just 2, compare them char *file1 = *argv++; char *file2 = *argv++; if(opt_verbose) printf("%s...\n",file1); int e_code = compare_aff_aff(file1,file2); exit(e_code); } afflib-3.6.6/tools/._affconvert.cpp000644 000765 000024 00000000122 11412072123 017775 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affconvert.cpp000644 000765 000024 00000050540 11412072123 017571 0ustar00simsongstaff000000 000000 /* * affconvert.cpp: * * Convert raw -> aff * aff -> raw * aff -> aff (recompressing/uncompressing) */ /* * Copyright (c) 2005--2008 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel, * Basis Technology, and its contributors. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" // we do enough mucking, we need the internal version #include "utils.h" #include #include #ifdef WIN32 #include "unix4win32.h" #endif #ifdef HAVE_CURSES_H #include #endif #ifdef HAVE_TERM_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_GETOPT_H #include #endif const char *progname = "affconvert"; int image_pagesize = 16*1024*1024; // default seg size --- 16MB int opt_compression_alg = AF_COMPRESSION_ALG_ZLIB; int opt_compress_level = AF_COMPRESSION_DEFAULT; int64_t bytes_to_convert = 0; int opt_batch = 1; int opt_zap = 0; int opt_quiet = 0; int opt_write_raw = 0; // output int opt_probe_compressed = 1; // probe for compressed files const char *opt_write_raw_ext = "raw"; const char *opt_outdir = 0; const char *opt_aff_ext = "aff"; int64_t opt_maxsize = 0; int opt_yes = 0; int opt_debug = 0; std::string command_line; char *append(char *base,const char *str) { base = (char *)realloc(base,strlen(base)+strlen(str)+1); strcat(base,str); // can't fail return base; } void usage() { printf("%s version %s\n",progname,PACKAGE_VERSION); printf("\n"); printf("usage: %s [options] file1 [... files] \n",progname); printf("\n"); printf("examples:\n"); printf(" %s file1.iso --- convert file1.iso to file1.aff\n",progname); printf(" %s file1.iso file2.iso file3.iso... --- batch convert files\n",progname); printf(" %s -r -e iso image.aff --- convert image.aff to image.iso\n",progname); printf(" %s -M4g -o/media/dvd.afd bigfile.aff --- split an AFF file into 4GB chunks for archiving to DVD\n", progname); //printf(" %s -p image.aff --- recompress image.aff to maximum compression\n",progname); printf("\n"); printf("\nGeneral options:\n"); printf(" -q -- Quiet mode. Don't ask questions, don't print status.\n"); printf("\nAFF output options:\n"); printf(" -a ext -- use 'ext' for aff files (default is %s)\n",opt_aff_ext); printf(" (use .afd for AFD files)\n"); printf(" -Mn[kgm] -- set maximum size of output file. Suffix with g, m or k.\n"); printf(" -sn -- set the image_pagesize (default %d)\n",image_pagesize); printf(" -x -- don't compress AFF file.\n"); printf(" -O dir -- use 'dir' as the output directory\n"); printf(" -o file -- output to 'file' (can only convert one at a time)\n"); printf(" File is AFF is file ends .aff; otherwise assumes raw.\n"); printf(" -Xn -- Set compression to n; default is 7\n"); printf(" -L -- Use the LZMA compression algorithm (better but slower)\n"); printf("\nRaw output options:\n"); printf(" -r -- force raw output. \n"); printf(" -e ext -- use 'ext' for the raw files (default %s)\n",opt_write_raw_ext); printf(" (implies -r)\n"); printf("\nDangerous input options:\n"); printf(" -z -- zap; delete the output file if it already exists.\n"); printf(" -Z -- Do not automatically probe for gzip/bzip2 compression.\n"); printf(" -y -- Always answer yes/no questions 'yes.'\n"); printf(" -V = Just print the version number and exit.\n"); printf("\n"); exit(0); } /* probe_gzip(): * Is this a gzip file? * Right now it just looks at the file extension. */ int probe_gzip(const char *infile) { int len = strlen(infile); if(len>3 && strcmp(infile+len-3,".gz")==0){ return 1; } return 0; } int probe_bzip2(const char *infile) { int len = strlen(infile); if(len>4 && strcmp(infile+len-4,".bz2")==0){ return 1; } return 0; } /* yesno(): * As a yes/no question. Return 1 if yes, 0 if no. */ int yesno(const char *statement,const char *question,const char *affirmative) { if(opt_yes){ if(!opt_quiet) printf("%s. %s.\n",statement,affirmative); return 1; } printf("%s. ",statement); char buf[256]; do { printf("%s [y/n]: ",question); memset(buf,0,sizeof(buf)); if(fgets(buf,sizeof(buf)-1,stdin)==0) return 0; if(buf[0]=='y' || buf[0]=='Y'){ printf("%s.\n",affirmative); return 1; } } while(buf[0]!='n' && buf[0]!='N'); return 0; } /* * Basic conversion: * We have an input, which may be raw or aff, * and we have an output, which may be raw or aff. * We are going to want to read a segment at a time. */ #include #include #include #include #ifdef HAVE_CSTRING #include #endif using namespace std; /** Do the conversion. * return 0 if success, code if fail. */ int convert(const char *infile,char *outfile) { if(opt_debug) fprintf(stderr,"convert(%s,%s)\n",infile,outfile); if(infile && outfile && strcmp(infile,outfile)==0){ errx(1,"Can't convert a file to itself\n"); } /**************************************************************** *** Open Input ****************************************************************/ AFFILE *a_in = 0; // input file, if aff #ifdef UNIX /* Check to see if it is a gzip file... */ if(opt_probe_compressed && probe_gzip(infile) && yesno("infile looks like a gzip file","Uncompress it","Uncompressing")){ /* Open with a subprocess. We will need to use zlib when we move to Windows. */ if(af_hasmeta(infile)) return -1; // don't covert with shell metacharacters char buf[256]; snprintf(buf,sizeof(buf),"gzcat %s",infile); a_in = af_popen(buf,"r"); } /* Check to see if it is a bzip2 file... */ if(!a_in && opt_probe_compressed && probe_bzip2(infile) && yesno("infile looks like a bzip2 file","Uncompress it","Uncompressing")){ /* Open with a subprocess. We will need to use bzip2zlib when we move to Windows. */ if(af_hasmeta(infile)) return -1; // don't covert with shell metacharacters char buf[256]; snprintf(buf,sizeof(buf),"bzcat %s",infile); a_in = af_popen(buf,"r"); } #endif /* If the file isn't open, try to open it... */ if(!a_in){ a_in = af_open(infile,O_RDONLY,0); if(!a_in) af_err(1,"%s",infile); // give up if(af_identify(a_in)==AF_IDENTIFY_RAW){ af_set_pagesize(a_in,image_pagesize); // match the page size we want to use } else { image_pagesize = a_in->image_pagesize; // that's what we are using } } const char *ain_fn = af_filename(a_in); struct stat si; memset((char *)&si,0,sizeof(si)); if(ain_fn && stat(ain_fn,&si)){ warn("Cannot stat %s",ain_fn); } /**************************************************************** *** Open Ouptut ****************************************************************/ if(opt_zap) unlink(outfile); // we were told to zap it AFFILE *a_out = 0; // output file, if aff or raw... if(access(outfile,F_OK)==0){ /* If outfile is a device, ask user... */ struct stat so; if(stat(outfile,&so)){ err(1,"%s exists but can't be stat?",outfile); } if((so.st_mode & S_IFMT)==S_IFCHR || (so.st_mode & S_IFMT)==S_IFBLK){ char buf[1024]; snprintf(buf,sizeof(buf),"%s is a raw device.\n",outfile); if(yesno(buf,"Overwrite raw device?","yes")){ goto doit; } } fprintf(stderr,"%s: file exists. Delete it before converting.\n",outfile); exit(-1); } /* Check for splitraw names */ if(af_ext_is(outfile,"afm")){ char file000[MAXPATHLEN+1]; strlcpy(file000,outfile,sizeof(file000)); char *cc = strrchr(file000,'.'); if(!cc) err(1,"Cannot file '.' in %s\n",file000); for(int i=0;i<2;i++){ sprintf(cc,".%03d",i); if(access(file000,F_OK)==0){ fprintf(stderr,"%s: file exists. Delete it before converting.\n",file000); fprintf(stderr,"NOTE: -z option will not delete %s\n",file000); return -1; } } } doit:; if(opt_write_raw){ /* Easy way to make a raw output is to reopen an existing output file... */ FILE *f = fopen(outfile,"w+b"); if(!f){ err(1,"%s",outfile); } a_out = af_freopen(f); } else { a_out = af_open(outfile,O_RDWR|O_CREAT|O_BINARY,0777); if(!a_out) af_err(1,"%s",outfile); if(opt_maxsize){ af_set_maxsize(a_out,opt_maxsize); } } if(a_out == 0) af_err(1,"af_open: %s",outfile); if(!opt_quiet) printf("convert %s --> %s\n",infile,outfile); af_update_seg(a_out,AF_ACQUISITION_COMMAND_LINE,0, (const u_char *)command_line.c_str(), command_line.size()); /**************************************************************** *** Set up the AFF file (assuming it's an aff file) *** stuff that we keep at the beginning of the file... ****************************************************************/ MD5_CTX md5; MD5_Init(&md5); SHA_CTX sha; SHA1_Init(&sha); /* Setup writing */ if(a_in->image_pagesize){ image_pagesize = a_in->image_pagesize; } af_set_pagesize(a_out,image_pagesize); af_set_sectorsize(a_out,a_in->image_sectorsize); struct af_vnode_info vni; af_vstat(a_out,&vni); if(vni.supports_compression){ if(opt_compression_alg){ af_enable_compression(a_out,opt_compression_alg,opt_compress_level); } else{ af_enable_compression(a_out,0,0); } } /* Get a list of all the metadata segments and the pages * (if this is a raw file, then the vnode raw driver will give us those segments) */ char segname[AF_MAX_NAME_LEN]; vector metadata_segments; vector pages; af_rewind_seg(a_in); // start at the beginning int64_t highest_pagenum = 0; while(af_get_next_seg(a_in,segname,sizeof(segname),0,0,0)==0){ int64_t page_num = af_segname_page_number(segname); if(page_num>=0){ pages.push_back(page_num); if(page_num>highest_pagenum) highest_pagenum = page_num; } else { metadata_segments.push_back(segname); } } /* Copy over all of the metadata segments. * But don't bother if we are creating raw output */ if(opt_write_raw==0){ for(vector::iterator i = metadata_segments.begin(); i != metadata_segments.end(); i++){ strlcpy(segname,i->c_str(),sizeof(segname)); size_t data_len = 0; unsigned long arg; /* First find out how big the segment is */ if(af_get_seg(a_in,segname,&arg,0,&data_len)){ warn("af_get_seg_1"); continue; } /* Now get the data */ unsigned char *data = (unsigned char *)malloc(data_len); if(af_get_seg(a_in,segname,0,data,&data_len)){ warn("af_get_seg_2"); free(data); continue; } /* Now put the data */ if(af_update_seg(a_out,segname,arg,data,data_len)){ err(1,"af_update_seg"); } free(data); } } /* Now sort the pages and copy them over. If there is no break, * we can compute the hashes... */ sort(pages.begin(),pages.end()); int64_t prev_pagenum = -1; bool hash_valid = true; uint64_t last_byte_in_image = 0; uint64_t total_bytes_converted = 0; bool copy_by_pages = af_has_pages(a_in); unsigned char *data = (unsigned char *)malloc(image_pagesize); if(copy_by_pages){ /* Copy over data one page at a time */ for(vector::iterator i = pages.begin(); i != pages.end(); i++){ int64_t pagenum = *i; if(!opt_quiet) printf("Converting page %"I64d" of %"I64d"\r",pagenum,highest_pagenum);fflush(stdout); size_t data_len = image_pagesize; if(af_get_page(a_in,pagenum,data,&data_len)){ err(1,"af_get_page(file=%s,page=%"I64d")", af_filename(a_in),pagenum); } if(af_update_page(a_out,pagenum,data,data_len)){ err(1,"af_update_page(file=%s,page=%"I64d")", af_filename(a_out),pagenum); } if(pagenum != prev_pagenum + 1) hash_valid = false; if(hash_valid && vni.supports_metadata){ MD5_Update(&md5,data,data_len); SHA1_Update(&sha,data,data_len); prev_pagenum = pagenum; } last_byte_in_image = (int64_t)image_pagesize * pagenum + (int64_t)data_len; total_bytes_converted += data_len; } /* Go back and update the image size (necessary since I have been writing page-by-page) */ if(af_update_segq(a_out,AF_IMAGESIZE,last_byte_in_image) && errno!=ENOTSUP){ err(1,"Could not upate AF_IMAGESIZE"); } } else { /* No page support; Copy from beginning to end */ while(!af_eof(a_in)){ int data_len = af_read(a_in,data,image_pagesize); if(data_len>0){ if(!opt_quiet){ printf("Writing to page %" I64d " with %d bytes read from input... \r", total_bytes_converted / image_pagesize,data_len); fflush(stdout); } if(af_write(a_out,data,data_len)!=data_len){ err(1,"af_write"); } if(vni.supports_metadata){ MD5_Update(&md5,data,data_len); SHA1_Update(&sha,data,data_len); } } if(data_len<0) err(1,"af_read"); if(data_len==0){ if(!opt_quiet) printf("af_read returned 0. Reached a sparse region or end of pipe.\n"); break; } last_byte_in_image += data_len; total_bytes_converted += data_len; } } free(data); if(!opt_quiet) printf("\n"); /* Write out the new hash if it is valid */ if(hash_valid && vni.supports_metadata){ u_char md5_buf[32],sha1_buf[40]; char buf[256]; MD5_Final(md5_buf,&md5); if(af_update_seg(a_out,AF_MD5,0,md5_buf,16) && errno!=ENOTSUP){ err(1,"Could not update AF_MD5"); } if(!opt_quiet) printf("md5: %s\n",af_hexbuf(buf,sizeof(buf),md5_buf,16,1)); SHA1_Final(sha1_buf,&sha); if(af_update_seg(a_out,AF_SHA1,0,sha1_buf,20) && errno!=ENOTSUP){ err(1,"Could not update AF_SHA1"); } if(!opt_quiet) printf("sha1: %s\n",af_hexbuf(buf,sizeof(buf),sha1_buf,20,1)); } /* Finish the hash calculations and write to the db */ if(!opt_quiet){ printf("bytes converted: %"I64d" \n",total_bytes_converted); /* If the vnode implementation tracked segments written, report it. */ if(a_out->pages_written || a_out->pages_compressed){ printf("Total pages: %"I64u" (%"I64u" compressed)\n", a_out->pages_written,a_out->pages_compressed); } } if(vni.supports_metadata){ /* make an AF_IMAGE_GID if it doesn't exist */ af_make_gid(a_out); af_set_acquisition_date(a_out,si.st_mtime); } /* Make a copy of the a_out filename if we can get it */ char *a_out_fn=0; // output filename, to remember for utimes const char *a_ = af_filename(a_out); // remember the output filename if(a_){ a_out_fn = strdup(a_); // make a copy of it } if(af_close(a_out)) err(1,"af_close(a_out)"); if(!opt_quiet){ printf("Conversion finished.\n"); if(af_cannot_decrypt(a_in)){ printf("*** encrypted pages are present which could not be decrypted ***\n"); } printf("\n\n"); } if(af_close(a_in)) err(1,"af_close(a_in)"); /* Set the utime on the resulting file if we can stat it */ struct timeval times[2]; memset(times,0,sizeof(times)); times[0].tv_sec = si.st_atime; times[1].tv_sec = si.st_mtime; #ifdef HAVE_UTIMES if(a_out_fn){ if(utimes(a_out_fn,times)) warn("utimes(%s):",outfile); free(a_out_fn); a_out_fn = 0; } #endif return(0); } int64_t atoi64(const char *buf) { int64_t r=0; sscanf(buf,"%"I64d,&r); return r; } int64_t atoi64m(const char *optarg) { int multiplier; switch(optarg[strlen(optarg)-1]){ case 'g': case 'G': multiplier=1024*1024*1024;break; case 'm': case 'M': multiplier=1024*1024; break; case 'k': case 'K': multiplier=1024; break; case 'b': case 'B': multiplier=1;break; default: err(1,"Specify multiplier units of g, m, k or b in '%s'\n",optarg); } return atoi64(optarg) * multiplier; } int main(int argc,char **argv) { char *outfile = 0; int ch; command_line = aff::command_line(argc,argv); while ((ch = getopt(argc, argv, "a:e:Lo:zqrs:xX:Zh?M:O::ydV")) != -1) { switch (ch) { case 'a': opt_aff_ext = optarg; break; case 'e': opt_write_raw++; opt_write_raw_ext = optarg; break; case 'o': outfile = optarg; break; case 'z': opt_zap ++; break; case 'q': opt_quiet++; break; case 'L': opt_compression_alg = AF_COMPRESSION_ALG_LZMA; break; case 'r': opt_write_raw++; break; case 's': image_pagesize = atoi64m(optarg); break; case 'x': opt_compression_alg=AF_COMPRESSION_ALG_NONE; break; case 'X': opt_compress_level = atoi(optarg); break; case 'Z': opt_probe_compressed = 0; break; case 'y': opt_yes = 1; break; case 'M': opt_maxsize = atoi64m(optarg); break; case 'O': if(!optarg) err(1,"-O flag requires a directory"); opt_outdir = optarg; break; case 'd': opt_debug++; break; case 'h': case '?': default: usage(); exit(0); case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } if(outfile){ return convert(*argv,outfile); } /* Check for "-o filename" at the end of the command line... */ if(argc==3 && !strcmp(argv[1],"-o")){ return convert(argv[0],argv[2]); } /* Convert each file*/ while(*argv){ char outfile[MAXPATHLEN+1]; memset(outfile,0,sizeof(outfile)); const char *ext = opt_write_raw ? opt_write_raw_ext : opt_aff_ext; char *infile = *argv; argv++; argc--; /* Copy over the filename and change the extension */ strlcpy(outfile,infile,sizeof(outfile)); char *cc = strrchr(outfile,'.'); // to strip off extension if(cc){ /* Found an extension; copy over mine. */ strlcpy(cc+1,ext,sizeof(outfile)-(cc-outfile)); } else { /* No extension; make one */ strlcat(outfile,".",sizeof(outfile)); strlcat(outfile,ext,sizeof(outfile)); } /* The user might want us to put things * in a different directory. Pull off the filename... */ if(opt_outdir){ cc = strrchr(outfile,'/'); char filename[PATH_MAX]; if(cc){ strlcpy(filename,cc+1,sizeof(filename)); // just the filename } else{ strlcpy(filename,outfile,sizeof(filename)); // the outfile is the filename } strlcpy(outfile,opt_outdir,sizeof(outfile)); strlcat(outfile,"/",sizeof(outfile)); strlcat(outfile,filename,sizeof(outfile)); } if(convert(infile,outfile)){ exit(1); } } exit(0); } afflib-3.6.6/tools/._affcopy.cpp000644 000765 000024 00000000122 11416153014 017272 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affcopy.cpp000644 000765 000024 00000051431 11416153014 017066 0ustar00simsongstaff000000 000000 /* * afcopy.cpp: * * Copy one AFF file to another. * Resulting file is re-ordered and possibly re-compressed. */ /* * Copyright (c) 2006 * Simson L. Garfinkel * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. [Omitted] * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL AND CONTRIBUTORS ``AS * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SIMSON * GARFINKEL, BAIS TECHNOLOGy, OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" #include "base64.h" #include "aff_bom.h" using namespace std; using namespace aff; #ifdef HAVE_SYS_SIGNAL_H #include #endif #ifdef HAVE_TIME_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_TERM_H #include #endif #ifdef HAVE_NCURSES_TERM_H #include #endif #ifdef WIN32 #include "unix4win32.h" #endif const char *progname = "afcopy"; int opt_verbose = 0; int opt_debug = 0; int opt_x = 0; int opt_X = AF_COMPRESSION_DEFAULT; int opt_noverify = 0; int opt_preen = 0; int opt_zap =0; int opt_missing = 0; int opt_preen_alg_arg = 0; // algorithm for recompressing int opt_preen_alg_flag = 0; int opt_sign = 0; int opt_note = 0; const char *opt_sign_key_file = 0; const char *opt_sign_cert_file = 0; void usage() { printf("%s version %s\n",progname,PACKAGE_VERSION); printf("usage: %s [options] file1 file\n",progname); printf(" Copies file1 to file2\n"); printf(" %s [options] file1 file2 file3 ... dir\n",progname); printf(" Copies file1.. into dir\n"); printf(" %s [options] file1 file2 file3 ... dir1 dir2...\n",progname); printf(" Copies file1.. into dirs1, dir2, ...\n"); printf("\n"); printf("By default, all page MACs are verified on read and all segments\n"); printf("are verified after write.\n"); printf("Options:\n"); printf(" -v = verbose: print each file as it is copied\n"); printf(" -vv = very verbose: print each segment as it is copied\n"); printf(" -d = print debugging information as well\n"); printf(" -x = don't verify hashes on reads\n"); printf(" -y = don't verify writes\n"); printf(" -Xn = recompress pages (preen) with zlib level n\n"); printf(" -L = recompress pages (preen) with LZMA (smaller but slower)\n"); printf("\n"); printf(" -h = help; print this message.\n"); printf(" -V = print the program version and exit.\n"); printf(" -z = zap; copy even if the destination exists.\n"); printf(" -m = just copy the missing segments\n"); printf("\nSignature Options:\n"); printf(" -k filename.key = specify private key for signing\n"); printf(" -c filename.cer = specify a X.509 certificate that matches the private key\n"); printf(" (by default, the file is assumed to be the same one\n"); printf(" provided with the -k option.)"); printf(" -n = read notes to accompany the copy from standard in.\n"); printf("\n"); printf("\nEncryption Options:"); printf(" Specify passphrase encryption for filename.aff with:\n"); printf(" file://:passphrase@/filename.aff\n"); printf("\n"); printf("Examples:\n"); printf(" %s file.aff file://:mypassword@/file-encrypted.aff - encrypt file.aff\n",progname); #ifdef USE_S3 printf(" %s -vy -X9 *.aff s3:/// Copy all files in current\n",progname); printf(" directory to S3 default bucket with X9 compression\n"); #endif exit(1); } const char *current_source = 0; const char *current_dest = 0; const char *current_seg = 0; void sig_info(int arg) { if(current_source){ printf("Copying %s ",current_source); if(current_dest){ printf("--> %s",current_dest); if(current_seg) printf(" (%s) ",current_seg); } } printf("\n"); } void unlink_outfiles(vector outfiles) { int failure=0; for(vector::const_iterator o = outfiles.begin(); o != outfiles.end(); o++){ char *protocol=0; char *path = 0; af_parse_url(o->c_str(),&protocol,0,0,0,0,&path); if(strcmp(protocol,"file")==0){ unlink(path); } else{ fprintf(stderr,"Cannot unlink %s\n",o->c_str()); failure=1; } if(protocol) free(protocol); if(path) free(path); } if(failure) exit(1); } #if !defined( __BSD_VISIBLE) && !defined(isnumber) #define isnumber(x) isdigit(x) #endif #ifdef WIN32 #include #include int gettimeofday (struct timeval *tv, void* tz) { union { int64_t ns100; /*time since 1 Jan 1601 in 100ns units */ FILETIME ft; } now; GetSystemTimeAsFileTime (&now.ft); tv->tv_usec = (long) ((now.ns100 / 10LL) % 1000000LL); tv->tv_sec = (long) ((now.ns100 - 116444736000000000LL) / 10000000LL); return (0); } #endif void open_outfiles(AFFILE *ain,outlist &afouts,const vector &outfiles) { /* Open every output file */ for(vector::const_iterator o = outfiles.begin(); o != outfiles.end(); o++){ const char *outfilename = o->c_str(); outelement out; /* First see if the output file exists */ out.af = 0; int ident = af_identify_file_type(outfilename,1); if(ident!=AF_IDENTIFY_NOEXIST){ fprintf(stderr,"%s: file exists... ",outfilename); if(opt_zap==0 && opt_missing==0){ fprintf(stderr,"\n Will not overwrite; use -m or -z\n"); continue; } if(opt_missing){ fprintf(stderr,"Will fill in missing segments...\n"); out.af = af_open(outfilename,O_RDWR|O_EXCL,0666); if(!out.af) af_err(1,outfilename); if(af_page_size(ain) != af_page_size(out.af)){ fprintf(stderr,"%s and %s have different page sizes (%d != %d)\n", af_filename(ain), af_filename(out.af), af_page_size(ain), af_page_size(out.af)); af_close(out.af); out.af=0; continue; } } } if(out.af==0){ out.af = af_open(outfilename,O_RDWR|O_EXCL|O_CREAT,0666); if(!out.af){ warn("%s",outfilename); continue; } if(af_set_pagesize(out.af,af_page_size(ain))){ errx(1,"%s: cannot set page size to %d\n", af_filename(out.af),af_page_size(ain)); } } if(o != outfiles.begin()) printf("\t "); if(opt_verbose){ printf(" => %s ",outfilename); if(opt_preen) printf(" (preening) "); printf("\n"); } if(opt_missing) out.segs.get_seglist(out.af); afouts.push_back(out); } } /* Copy pagenumber from ain to aout. * Return 0 if success, -1 if can't do it. * Properly handles signing and preening if requested. */ int copy_page(AFFILE *ain,AFFILE *aout,int64_t pagenum,unsigned long arg,u_char *seghash,u_int *seghash_len) { /* If we are preening but not signing, see if we can get out fast */ if(opt_sign==0 && opt_preen==0) return -1; // not preening and not signing /* If we are not signing, don't bother decompressing and recompressing*/ if(opt_sign==0 && opt_preen){ int alg = (arg & AF_PAGE_COMP_ALG_MASK); if(alg==AF_PAGE_COMP_ALG_ZERO) return -1; // don't preen ZERO if(alg==opt_preen_alg_arg) return -1; // don't decompress then re-compress with old alg } /* If we get here, page must be read into memory and decompressed */ size_t pagesize = af_page_size(ain); if(pagesize<=0) return -1; // couldn't get pagesize u_char *pagebuf = (unsigned char *)malloc(pagesize); if(!pagebuf) return -1; // couldn't allocate memory for page? if(af_get_page(ain,pagenum,pagebuf,&pagesize)){ // note --- this may make pagesize smaller free(pagebuf); return -1; } if(opt_preen){ // set compression if we are preening af_enable_compression(aout,opt_preen_alg_flag,opt_X); } #ifdef USE_AFFSIGS /* If calculating a bom, calculate the bom! */ if(opt_sign){ char segname[AF_MAX_NAME_LEN]; sprintf(segname,AF_PAGE,pagenum); aff_bom::make_hash(seghash,arg,segname,pagebuf,pagesize); } #endif /* Write out the page */ int ret = af_update_page(aout,pagenum,pagebuf,pagesize); free(pagebuf); return ret; } string base64(const u_char *buf,size_t buflen) { size_t len = buflen*2+1; char *str = (char *)malloc(len); b64_ntop(buf,buflen,str,len); string ret = string(str); free(str); return ret; } #ifndef HAVE_ISATTY int isatty(int fd) { return 1; // have to assume it's a tty } #endif int afcopy(char *infile,vector &outfiles) { #ifdef SIGINFO signal(SIGINFO,sig_info); #endif hashMapT hashMap; /* Open the input file */ AFFILE *ain = af_open(infile,O_RDONLY,0); if(opt_debug) printf("af_open(%s,O_RDONLY)=%p\n",infile,ain); if(!ain) af_err(1,"%s",infile); seglist segments(ain); if(opt_zap) unlink_outfiles(outfiles); outlist afouts; // vector of output AFFs vectorpreened_pages; open_outfiles(ain,afouts,outfiles); /* Now, try to open the output files, to see if they exist */ current_source = infile; if(opt_verbose) printf("%s: ",infile); if(opt_verbose>1) putchar('\n'); /* If we couldn't open any output files, return */ if(afouts.size()==0){ af_close(ain); // close the input file return -1; } #ifdef USE_AFFSIGS /* If we are signing, initialize the signing machinery */ aff_bom bom(opt_note); if(opt_sign){ if(bom.read_files(opt_sign_cert_file,opt_sign_key_file)){ opt_sign = 0; // can't sign } } #endif /* Now the files are open. For each output file: * 1. Initialize signing if options were set and the segments aren't already signed. * 2. Sign all of the segments that are unsigned */ for(outlist::iterator aout = afouts.begin(); aout != afouts.end(); aout++){ if(opt_sign_key_file && segments.has_signed_segments()==false){ if(af_set_sign_files(aout->af,opt_sign_key_file,opt_sign_cert_file)){ err(1,"%s",opt_sign_key_file); } af_sign_all_unsigned_segments(aout->af); opt_sign = true; } } /* Start the copying */ struct timeval t0,t1; gettimeofday(&t0,0); for(seglist::const_iterator seg = segments.begin(); seg!= segments.end();seg++){ /* For each segment, get the size of the segment */ const char *segname = seg->name.c_str(); current_seg = segname; // for printing size_t seglen=0; if(af_get_seg(ain,segname,0,0,&seglen)){ unlink_outfiles(outfiles); err(1,"Cannot read length of segment '%s' on input file %s", segname,af_filename(ain)); } unsigned char *segbuf = (unsigned char *)malloc(seglen); if(!segbuf){ unlink_outfiles(outfiles); err(1,"Cannot allocated %d bytes for segment '%s' in %s", (int)seglen,segname,af_filename(ain)); } /* Now get the raw source segment */ unsigned long arg=0; if(af_get_seg(ain,segname,&arg,segbuf,&seglen)){ unlink_outfiles(outfiles); // failure; unlink the output files err(1,"Cannot read segment '%s' in %s. Deleteing output file", segname,af_filename(ain)); } /* Calculate the MD5 of this segment and remember it in the map */ md5blob md5; MD5(segbuf,seglen,md5.buf); hashMap[segname] = md5; /* See if this is a page; if so, it is handled specially */ int64_t pagenumber = af_segname_page_number(segname); /* Write the segment to each file */ for(outlist::iterator aout = afouts.begin(); aout != afouts.end(); aout++){ current_dest = af_filename(aout->af); if(opt_verbose>1 || opt_debug){ if(aout != afouts.begin()) printf("\n "); printf(" %s -> %s:%s ...", segname,af_filename(aout->af),segname); } /** COPY THE DATA **/ u_char seghash[32]; /* resultant message digest; could be any size */ unsigned int seghash_len = sizeof(seghash); /* big enough to hold SHA256 */ int sigmode = AF_SIGNATURE_MODE0; memset(seghash,0,sizeof(seghash)); bool copied = false; /* If we are preening, signing, or building a ToC, we need to copy the raw page */ if(pagenumber>=0 && (opt_preen || opt_sign_key_file)){ if(copy_page(ain,aout->af,pagenumber,arg,seghash,&seghash_len)==0){ preened_pages.push_back(pagenumber); // preened pages won't be verified by md5 if(opt_debug && opt_preen) printf(" (PREENED) "); sigmode = AF_SIGNATURE_MODE1; copied = true; } } /* Copy the page if it is not in the destination */ if(copied==false){ if(!aout->segs.contains(segname)){ if(af_update_seg(aout->af,segname,arg,segbuf,seglen)){ unlink_outfiles(outfiles); err(1,"Cannot write segment '%s' to %s.", segname,af_filename(aout->af)); } #ifdef USE_AFFSIGS if(opt_sign){ aff_bom::make_hash(seghash,arg,segname,segbuf,seglen); } #endif } else{ if(opt_verbose>1 || opt_debug) printf(" [already in %s] ",af_filename(aout->af)); } } #ifdef USE_AFFSIGS if(opt_sign) bom.add(segname,sigmode,seghash,seghash_len); #endif } free(segbuf); current_dest = 0; if(opt_verbose>1 || opt_debug) putchar('\n'); } current_seg = 0; #ifdef USE_AFFSIGS /* For each open file, make an AF_IMAGE_GID if one doesn't exist */ for(outlist::iterator aout = afouts.begin(); aout != afouts.end(); aout++){ if(af_make_gid(aout->af)>0){ if(opt_sign){ af_sign_seg(aout->af,AF_IMAGE_GID); // make sure the GID is signed bom.add(aout->af,AF_IMAGE_GID); bom.add(aout->af,AF_IMAGE_GID AF_SIG256_SUFFIX); } } } if(opt_sign){ bom.close(); /* Now write to each of the output files */ for(outlist::iterator aout = afouts.begin(); aout != afouts.end(); aout++){ bom.write(aout->af,segments); } } #endif gettimeofday(&t1,0); if(afouts.size()==1){ AFFILE *af = afouts.begin()->af; uint64_t w = af->bytes_written; double sec = ((t1.tv_sec-t0.tv_sec)+(t1.tv_usec-t0.tv_usec)/1000000.0); printf("%s: %"I64d" bytes transfered in %.2f seconds. xfer rate: %.2f MBytes/sec\n", af_filename(af),w,sec,(w/1000000.0) / sec); } if(opt_noverify==0){ current_seg = "VERIFYING"; /* Now verify all of the hashes */ if(opt_verbose || opt_debug) printf("\n\nFiles copied. Verifying...\n"); for(seglist::const_iterator seg = segments.begin(); seg!= segments.end();seg++){ const char *segname = seg->name.c_str(); for(outlist::iterator aout = afouts.begin(); aout != afouts.end(); aout++){ size_t seglen=0; char b2[1024]; if((aout->af)->v->flag & AF_VNODE_TYPE_RELIABLE){ continue; // no need to verify a reliable write } if(opt_verbose>1 || opt_debug) printf(" verifying %s...\n",segname); again: if(af_get_seg(aout->af,segname,0,0,&seglen)){ if(segname != b2 && segname[0]=='s' && segname[1]=='e' && segname[2]=='g' && isnumber(segname[3])){ /* Looks like a legacy segname name was renamed. * Try the new name */ snprintf(b2,sizeof(b2),"page%s",segname+3); if(opt_verbose) printf(" Couldn't read %s; looking for %s\n", segname,b2); segname = b2; goto again; } unlink_outfiles(outfiles); errx(1,"Cannot read length of segment '%s' in output file %s", segname,af_filename(aout->af)); } int64_t pagenumber = af_segname_page_number(segname); if(find(preened_pages.begin(),preened_pages.end(),pagenumber) !=preened_pages.end()){ /* TK: page pagenumber was preened. * It should probably be checked against the original hash... */ continue; } unsigned char *segbuf = (unsigned char *)malloc(seglen); if(!segbuf){ err(1,"Cannot allocated %d bytes for segment '%s' in %s", (int)seglen,segname,af_filename(ain)); } unsigned long arg; if(af_get_seg(aout->af,segname,&arg,segbuf,&seglen)){ err(1,"Cannot read segment '%s' in %s", segname,af_filename(aout->af)); } /* Calculate the MD5 of this segment and see if it matches the map. * (But don't do this for preened segments. */ unsigned char md5_read[16]; MD5(segbuf,seglen,md5_read); if(memcmp(hashMap[segname].buf,md5_read,16)!=0){ unlink_outfiles(outfiles); errx(1,"Hash read from %s for segment %s doesn't validate.", af_filename(aout->af),segname); } free(segbuf); // free the buffer } } } /* Finally, close the output files*/ for(outlist::iterator aout = afouts.begin(); aout != afouts.end(); aout++){ af_close(aout->af); } af_close(ain); if(opt_verbose>1 || opt_debug) printf("==============================\n"); current_source = 0; return 0; } int main(int argc,char **argv) { int ch; setvbuf(stdout,0,_IONBF,0); // turn off buffering on stdout while ((ch = getopt(argc, argv, "vdVxyh?zmX:Lp:P:k:c:n")) != -1) { switch (ch) { case 'v': opt_verbose++; break; case 'd': opt_debug++; break; case 'X': opt_preen =1; opt_X = optarg[0] - '0'; opt_preen_alg_arg = AF_PAGE_COMP_ALG_ZLIB; opt_preen_alg_flag = AF_COMPRESSION_ALG_ZLIB; if(opt_X<0 || opt_X>9) opt_X = AF_COMPRESSION_DEFAULT; break; case 'L': opt_preen=1; opt_preen_alg_arg = AF_PAGE_COMP_ALG_LZMA; opt_preen_alg_flag = AF_COMPRESSION_ALG_LZMA; break; case 'x': opt_x++;break; case 'y': opt_noverify++;break; case 'z': opt_zap++;break; case 'm': opt_missing++;break; case 'n': opt_note++;break; case 'k': if(access(optarg,R_OK)) err(1,"%s",optarg); opt_sign_key_file = optarg; if(opt_sign_cert_file==0) opt_sign_cert_file=optarg; opt_sign = true; break; case 'c': if(access(optarg,R_OK)) err(1,"%s",optarg); opt_sign_cert_file = optarg; break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); case 'h': case '?': default: usage(); break; } } argc -= optind; argv += optind; if(argc<2){ // at this point, we need at least two args usage(); } /* We either need both a key file and a cert file, or neither */ if((opt_sign_key_file==0) != (opt_sign_cert_file==0)){ errx(1,"Both a private key and a certificate must be specified."); } /* Find any directories */ vector dirlist; for(int i=argc-1;i>0;i--){ struct stat st; // s3 names that do not end with ".aff" are directories const char *last4 = strlen(argv[i])>4 ? argv[i]+strlen(argv[i])-4 : ""; if(strncmp(argv[i],"s3://",5)==0 && strcmp(last4,".aff")!=0){ dirlist.push_back(argv[i]); argc--; continue; } if(stat(argv[i],&st)!=0) break; // out of directories if((st.st_mode & S_IFMT)!=S_IFDIR) break; // found a non-dir dirlist.push_back(argv[i]); argc--; // ignore the last } /* If I found no directories, then there better just be two values */ if(dirlist.size()==0){ if(argc!=2){ fprintf(stderr,"Please specify a directory or just two AFF files.\n\n"); usage(); } /* Must be copying from file1 to file2. Make sure file2 does not exist */ if(access(argv[1],R_OK)==0){ fprintf(stderr,"File exists: %s\n",argv[1]); if(!opt_zap) exit(1); } vector outfiles; outfiles.push_back(argv[1]); return afcopy(argv[0],outfiles); } /* Loop for each file and each directory */ while(argc--){ /* Open the output files */ vector outfiles; for(u_int i=0;i #include #include const char *progname = "afcrypto"; #define DEFAULT_PASSPHRASE_FILE ".affpassphrase" int opt_debug = 0; int opt_verbose = 0; int opt_just_print_encrypted_count = 0; int opt_just_print_unencrypted_count = 0; char *opt_unsealing_private_key_file= 0; int opt_xml = 0; void change_passphrase(const char *fn,const char *old_passphrase,const char *new_passphrase) { int fail = 0; AFFILE *af = af_open(fn,O_RDWR,0666); if(!af) af_err(1,fn); if(af_change_aes_passphrase(af,old_passphrase,new_passphrase)){ warnx("%s: af_change_aes_passphrase failed",fn); fail = 1; } af_close(af); if(!fail) printf("%s: passphrase changed.\n",fn); } void get_and_change_passphrase(const char *fn) { char old_passphrase[1024]; char new_passphrase[1024]; memset(old_passphrase,0,sizeof(old_passphrase)); memset(new_passphrase,0,sizeof(new_passphrase)); printf("Enter old passphrase: "); if(fgets(old_passphrase,sizeof(old_passphrase),stdin)==0) return; char *cc = strchr(old_passphrase,'\n');if(cc) *cc='\000'; /* See if this passphrase works*/ AFFILE *af = af_open(fn,O_RDONLY,0666); if(!af) af_err(1,fn); if(af_use_aes_passphrase(af,old_passphrase)){ errx(1,"passphrase incorrect"); } af_close(af); printf("Enter new passphrase: "); if(fgets(new_passphrase,sizeof(new_passphrase),stdin)==0) return; cc = strchr(new_passphrase,'\n');if(cc) *cc='\000'; change_passphrase(fn,old_passphrase,new_passphrase); } void usage() { printf("afcrypto version %s\n",PACKAGE_VERSION); printf("usage: afcrypto [options] filename.aff [filename2.aff ... ]\n"); printf(" prints if each file is encrypted or not.\n"); printf("options:\n"); printf(" -x --- output in XML\n"); printf(" -j --- Just print the number of encrypted segments\n"); printf(" -J --- Just print the number of unencrypted segments\n"); printf("\nData conversion options:\n"); printf(" -e --- encrypt the unencrypted non-signature segments\n"); printf(" -d --- decrypt the encrypted non-signature segments\n"); printf(" -r --- change passphrase (take old and new from stdin)\n"); printf(" -O old --- specify old passphrase\n"); printf(" -N new --- specify new passphrase\n"); printf(" -K mykey.key -- specifies a private keyfile for unsealing (may not be repeated)\n"); printf(" -C mycert.crt -- specifies a certificate file for sealing (may be repeated)\n"); printf(" -S --- add symmetric encryptiong (passphrase) to AFFILE encrypted with public key\n"); printf(" (requires a private key and a specified passphrase).\n"); printf(" -A --- add asymmetric encryption to a AFFILE encrypted with a passphrase\n"); printf(" (requires a certificate file spcified with the -C option\n"); printf("\nPassword Cracking Options:\n"); printf(" -p passphrase --- checks to see if passphrase is the passphrase of the file\n"); printf(" exit code is 0 if it is, -1 if it is not\n"); printf(" -k --- attempt to crack passwords by reading a list of passwords from ~/.affpassphrase\n"); printf(" -f file --- Crack passwords but read them from file.\n"); printf("\nDebugging:\n"); printf(" -V --- Just print the version number and exit.\n"); printf(" -D --- debug; print out each key as it is tried\n"); printf(" -l --- List the installed hash and encryption algorithms \n"); printf("Note: This program ignores the environment variables:\n"); puts(AFFLIB_PASSPHRASE); puts(AFFLIB_PASSPHRASE_FILE); puts(AFFLIB_PASSPHRASE_FD); puts(AFFLIB_DECRYPTING_PRIVATE_KEYFILE); exit(0); } /* Try each of the passphrases in the file against the passphrase. If it is found, return it. */ char *check_file(AFFILE *af,const char *passphrase_file) { char *ret = 0; FILE *f = fopen(passphrase_file,"r"); if(!f) return 0; char buf[1024]; memset(buf,0,sizeof(buf)); while(fgets(buf,sizeof(buf)-1,f)){ char *cc = strchr(buf,'\n'); if(cc) *cc = 0; if(opt_debug){ if(opt_debug) printf("checking with '%s' ... ",buf); fflush(stdout); } int r= af_use_aes_passphrase(af,buf); if(r==0){ if(opt_debug) printf("YES!\n"); ret = strdup(buf); break; } } fclose(f); return ret; } /** * This will eventually decrypt non-signature segments that are * encrypted * * @param af - the AFFILE to open * @param count - The number of pages actually encrypted */ int af_decrypt_encrypted_segments(AFFILE *af, int *count, int mode) { af_set_option(af,AF_OPTION_AUTO_ENCRYPT,0); af_set_option(af,AF_OPTION_AUTO_DECRYPT,0); // turn off auto decryption aff::seglist sl(af); // get the list of the segments af_set_option(af,AF_OPTION_AUTO_DECRYPT,1); // turn auto decryption back on for(aff::seglist::const_iterator si = sl.begin();si!=sl.end();si++){ if(opt_debug) printf(" checking segment %s",si->name.c_str()); if(af_is_encrypted_segment(si->name.c_str())){ if(mode == O_RDONLY){ // if readonly, just tally (*count) ++; if(opt_debug) printf(" would decrypt segment\n"); continue; } /* Generate the name of the unencrypted segment */ char segname[AF_MAX_NAME_LEN]; strcpy(segname,si->name.c_str()); char *cc = strstr(segname,AF_AES256_SUFFIX); if(!cc){ if(opt_debug) printf(" will not decrypt AFFKEY segments; will be deleted later.\n"); continue; // something is wrong; can't find the /aes256 } *cc = '\000'; // truncate off the /aes256 /* Get the segment and put it, which will force the decryption to take place */ if(opt_debug) printf(" decrypting segment\n"); u_char *buf = (u_char *)malloc(si->len); if(!buf) warn("malloc(%zd) failed", si->len); else { unsigned long arg; size_t datalen = si->len; if(af_get_seg(af,segname,&arg,buf,&datalen)){ warn("Could not read segment '%s'",segname); } else{ /* si->datalen >= datalen. * si->datalen is the length of the encrypted segment. * datalen is the length of the decrypted segment. */ assert(si->len >= datalen); assert(si->arg==arg); if(af_update_seg(af,segname,arg,buf,datalen)){ warn("Could not decrypt segment '%s'",si->name.c_str()); } else { (*count) ++; } } free(buf); } } else { if(opt_debug) printf(" not encrypted\n"); } } /* Delete the AF_AFFKEY segment */ if(af_get_seg(af,AF_AFFKEY,0,0,0)==0) af_del_seg(af,AF_AFFKEY); /* Delete all of the EVP segments */ for(int i=0;;i++){ char segname[1024]; snprintf(segname,sizeof(segname),AF_AFFKEY_EVP,i); if(af_get_seg(af,segname,0,0,0)!=0) break; // found the last segment if(af_del_seg(af,segname)) warn("Cannot delete segment %s",segname); } return 0; } /** * Encrypts the non-signature segments that are not encrypted. * There is no reason to encrypt the signature segments. * * @param af - the AFFILE to open * @param count - The number of pages actually encrypted */ int af_encrypt_unencrypted_nonsignature_segments(AFFILE *af,int *count,int mode) { af_set_option(af,AF_OPTION_AUTO_DECRYPT,0); // do not automatically decrypt aff::seglist sl(af); for(aff::seglist::const_iterator si = sl.begin();si!=sl.end();si++){ if(si->name == AF_AFFKEY) continue; // don't encrypt the affkey! if(strstr(si->name.c_str(),"affkey_evp")) continue; if(!af_is_encrypted_segment(si->name.c_str()) && !af_is_signature_segment(si->name.c_str())){ if(mode == O_RDONLY){ // if readonly, just tally (*count) ++; continue; } /* Get the segment and put it, which will force the encryption to take place */ if(opt_debug) printf(" encrypting segment %s\n",si->name.c_str()); u_char *buf = (u_char *)malloc(si->len); if(!buf) warn("Cannot encrypt segment '%s' --- too large (%zd bytes) --- malloc failed", si->name.c_str(),si->len); else { unsigned long arg; size_t datalen = si->len; if(af_get_seg(af,si->name.c_str(),&arg,buf,&datalen)){ warn("Could not read segment '%s'",si->name.c_str()); } else{ /* make sure that what we read is what we thought we were going to read */ assert(si->len==datalen); assert(si->arg==arg); if(af_update_seg(af,si->name.c_str(),arg,buf,datalen)){ warn("Could not encrypt segment '%s'",si->name.c_str()); } else { (*count) ++; } } free(buf); } } else { if(opt_debug) printf(" already encrypted or signed: %s\n",si->name.c_str()); } } af_set_option(af,AF_OPTION_AUTO_DECRYPT,1); // go back to automatically decrypting return 0; } void list_openssl_hashes() { const char *digests[] = {"md5","sha1","sha256",0}; OpenSSL_add_all_algorithms(); for(int i=0;digests[i];i++){ printf("OpenSSL has %s: %s\n",digests[i],EVP_get_digestbyname(digests[i]) ? "YES" : "NO"); } exit(0); } int main(int argc,char **argv) { int bflag, ch; const char *old_passphrase=0; const char *new_passphrase=0; const char *check_passphrase = 0; char *passphrase_file = 0; const char *progname = argv[0]; int opt_encrypt = 0; int opt_decrypt = 0; int opt_add_passphrase_to_public_key = 0; int opt_add_public_key_to_passphrase = 0; int mode = O_RDONLY; // mode for opening AFF file const char **certificates = (const char **)malloc(0); int num_certificates = 0; const char *envvars[] = {AFFLIB_PASSPHRASE,AFFLIB_PASSPHRASE_FILE,AFFLIB_PASSPHRASE_FD, AFFLIB_DECRYPTING_PRIVATE_KEYFILE,0}; for(int i=0;envvars[i];i++){ /* Don't use auto-supplied passphrases */ #ifdef HAVE_UNSETENV unsetenv(envvars[i]); #else if(getenv(envvars[i])){ fprintf(stderr,"Please unset %s and restart\n",envvars[i]); exit(1); } #endif } bflag = 0; int opt_change = 0; const char *home = getenv("HOME"); while ((ch = getopt(argc, argv, "zreC:SAO:N:p:f:kdDh?VK:vljJx:")) != -1) { switch (ch) { case 'x': opt_xml = 1; break; case 'j': opt_just_print_encrypted_count =1;break; case 'J': opt_just_print_unencrypted_count =1;break; /* These options make the mode read-write */ case 'r': opt_change = 1; mode = O_RDWR; break; case 'e': opt_encrypt = 1; mode = O_RDWR; break; case 'd': opt_decrypt = 1; mode = O_RDWR; break; case 'S': opt_add_passphrase_to_public_key = 1; mode = O_RDWR; break; case 'A': opt_add_public_key_to_passphrase = 1; mode = O_RDWR; break; /* These just set up variables */ case 'C': certificates = (const char **)realloc(certificates,sizeof(int *)*(num_certificates+1)); certificates[num_certificates] = optarg; num_certificates++; break; case 'K': opt_unsealing_private_key_file = optarg;break; case 'O': old_passphrase = optarg;break; case 'N': new_passphrase = optarg;break; case 'p': check_passphrase = optarg;break; case 'f': passphrase_file = optarg;break; case 'k': if(!home) home = "/"; passphrase_file = (char *)malloc(strlen(home)+strlen(DEFAULT_PASSPHRASE_FILE)+2); strcpy(passphrase_file,home); strcat(passphrase_file,"/"); strcat(passphrase_file,DEFAULT_PASSPHRASE_FILE); break; case 'D': opt_debug = 1;break; case 'v': opt_verbose = 1;break; case 'l': list_openssl_hashes(); exit(0); case 'h': case '?': default: usage(); break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ fprintf(stderr,"No image file specified\n"); usage(); } if(opt_just_print_encrypted_count && opt_just_print_unencrypted_count){ errx(1,"Options -j and -J conflict\n"); } if(num_certificates>0 && (opt_encrypt==0 && opt_decrypt==0 && opt_add_public_key_to_passphrase==0)){ errx(1,"Encryption certificates specified but neither -e nor -d option not set. " "What do you want me to do with these certificates? "); } if((check_passphrase || passphrase_file) && opt_encrypt){ err(1,"Sorry, can't both encrypt and password crack. Pick one.\n"); } if(opt_encrypt && (new_passphrase==0 && num_certificates==0) && mode!=O_RDONLY){ err(1,"Currently -e requires that the passphrase be specified on the command line\n" "or that one or more encryption certificates be provided\n"); } while(argc--){ const char *fname = *argv++; if(opt_change){ if(old_passphrase && new_passphrase) change_passphrase(fname,old_passphrase,new_passphrase); else get_and_change_passphrase(fname); } /* Get the information */ AFFILE *af = af_open(fname,mode,0); if(!af) af_err(1,"af_open(%s)",fname); if(af_identify(af)!=AF_IDENTIFY_AFF && af_identify(af)!=AF_IDENTIFY_AFD){ errx(1,"Cannot encrypt %s: %s only supports AFF and AFD files.",af_filename(af),progname); } if(opt_encrypt && new_passphrase){ int r = af_establish_aes_passphrase(af,new_passphrase); switch(r){ case AF_ERROR_NO_AES: errx(1,"AFFLIB: AES256 not available; cannot continue"); case AF_ERROR_NO_SHA256: errx(1,"AFFLIB: SHA256 not available; cannot continue"); default: err(1,"%s: cannot establish passphrase (error %d)",fname,r); case 0: case AF_ERROR_AFFKEY_EXISTS: /* no matter if we established it or if a phrase already exists, try to use it now */ /* File already has a passphrase; see if this is it. */ break; } r = af_use_aes_passphrase(af,new_passphrase); switch(r){ case 0: break; // everything okay case AF_ERROR_WRONG_PASSPHRASE: errx(1,"%s: wrong passphrase",fname); default: errx(1,"%s: passphrase already established (error %d)",fname,r); } } if(opt_decrypt && old_passphrase){ int r = af_use_aes_passphrase(af, old_passphrase); switch(r){ case 0: printf("Passphrase is good!\n"); break; case AF_ERROR_WRONG_PASSPHRASE: errx(1,"%s: wrong passphrase",fname); } } if (opt_add_public_key_to_passphrase){ if(!num_certificates) errx(1,"You must specify a certificate with the -C option"); if(!check_passphrase) errx(1,"You must specify a passphrase with the -p option"); printf("Attepmting to add public key to AFFILE...\n"); if(af->crypto->sealing_key_set) return AF_ERROR_KEY_SET; // already enabled unsigned char affkey[32]; int r = af_get_aes_key_from_passphrase(af,check_passphrase,affkey); if(r) errx(1, "%s: cannot get aes key. Failed to add Public Key", fname); af_seal_affkey_using_certificates(af, certificates, num_certificates, affkey); printf("...Public key added successfully.\n"); } if(opt_encrypt && num_certificates){ if(af_set_seal_certificates(af,certificates,num_certificates)){ errx(1,"%s: can't set encryption certificate%s",fname,num_certificates==1 ? "" : "s"); } } if(opt_encrypt){ int count = 0; if(af_encrypt_unencrypted_nonsignature_segments(af,&count,mode)){ errx(1,"%s: can't encrypt unsigned, unencrypted segments",fname); } if(mode==O_RDONLY){ // if it is readonly just print the number of segments that would be changed. printf("%d\n",count); af_close(af); continue; } } if(opt_decrypt){ int count = 0; if(af_decrypt_encrypted_segments(af, &count, mode)){ } if(mode==O_RDONLY){ printf("%d\n",count); af_close(af); continue; } } if(opt_add_passphrase_to_public_key) { if(!new_passphrase) errx(1,"You must specify a new passphrase with the -N option"); printf("Attempting to add passphrase...\n"); u_char affkey[32]; if(af_get_affkey_using_keyfile(af, opt_unsealing_private_key_file,affkey)){ errx(1,"%s: cannot unseal AFFKEY",fname); } if(af_save_aes_key_with_passphrase(af,new_passphrase,affkey)){ af_err(1,"%s: could not set the passphrase",fname); } printf("... new passphrase established.\n"); } af_vnode_info vni; memset(&vni,0,sizeof(vni)); if(af_vstat(af,&vni)) err(1,"%s: af_vstat failed: ",fname); const char *the_passphrase = 0; // the correct passphrase if(opt_just_print_encrypted_count){ printf("%d\n",vni.segment_count_encrypted); af_close(af); continue; } if(opt_just_print_unencrypted_count){ printf("%d\n",vni.segment_count_total-vni.segment_count_encrypted); af_close(af); continue; } /* were we supposed to try a check_passphrase? */ if(check_passphrase){ if(af_use_aes_passphrase(af,check_passphrase)==0){ the_passphrase = check_passphrase; } af_use_aes_passphrase(af,0); // clear the passphrase } /* Is a passphrase file provided? */ if(!the_passphrase && passphrase_file){ the_passphrase = check_file(af,passphrase_file); if(the_passphrase){ af_use_aes_passphrase(af,0); // clear the passphrase } } if(opt_xml){ /* This should be replaced with our xml.cpp object */ printf("\n"); printf(" %s\n",fname); printf(" %d\n",vni.segment_count_total); printf(" %d\n",vni.segment_count_signed); printf(" %d\n",vni.segment_count_encrypted); printf(" %d\n",vni.page_count_total); printf(" %d\n",vni.page_count_encrypted); if(the_passphrase){ printf(" %s\n",the_passphrase); } printf("\n"); } else{ /* re-run vstat because counts may have changed */ if(af_vstat(af,&vni)) err(1,"%s: af_vstat failed: ",fname); printf("%s: %5d segments; %5d signed; %5d encrypted; %5d pages; %5d encrypted pages", fname,vni.segment_count_total,vni.segment_count_signed,vni.segment_count_encrypted, vni.page_count_total,vni.page_count_encrypted ); if(the_passphrase) printf("passphrase correct (\"%s\")",the_passphrase); putchar('\n'); } af_close(af); } return(0); } afflib-3.6.6/tools/affdiskprint.cpp000644 000765 000024 00000027064 11466663222 020144 0ustar00simsongstaff000000 000000 /* * afdiskprint.cpp: * * Creates a diskprint AFF structure */ /* * PUBLIC DOMAIN * By Simson L. Garfinkel * * The software provided here is released by the Naval Postgraduate * School (NPS), an agency of the U.S. Department of Navy.The software * bears no warranty, either expressed or implied. NPS does not assume * legal liability nor responsibility for a User's use of the software * or the results of such use. * * Please note that within the United States, copyright protection, * under Section 105 of the United States Code, Title 17, is not * available for any work of the United States Government and/or for * any works created by United States Government employees. User * acknowledges that this software contains work which was created by * NPS employees and is therefore in the public domain and not * subject to copyright. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "base64.h" #include "hashextent.h" #ifdef HAVE_LIBEXPAT #include #ifdef WIN32 #include "unix4win32.h" #endif #include #include #include #include #include #include #ifdef HAVE_CSTRING #include #endif const char *hashes[] = {"SHA256","SHA1",0}; // what should we hash? using namespace std; #if HAVE_CTYPE_H #include #endif #if !defined(HAVE_ISALPHANUM) && defined(HAVE_ISALNUM) #define isalphanum(c) isalnum(c) #endif #if !defined(HAVE_ISALPHANUM) && !defined(HAVE_ISALNUM) #define isalphanum(c) (isalpha(c)||isdigit(c)) #endif #if !defined(O_BINARY) #define O_BINARY 0 #endif const char *progname = "afdiskprint"; const char *xml_special_chars = "<>\r\n&'\""; void usage() { printf("%s version %s\n",progname,PACKAGE_VERSION); printf("usage: %s [options] infile \n",progname); printf(" -x XML = Verify the diskprint\n"); printf(" -V = Just print the version number and exit.\n"); printf(" -h = Print this help.\n"); exit(0); } /**************************************************************** ** Support routines... */ /** * Return a random 64-bit number */ uint64_t random64() { return (((uint64_t)random())<<32) | random(); } uint64_t atoi64(const char *buf) { uint64_t ret=0; sscanf(buf,"%"PRIu64,&ret); return ret; } static int *hexcharvals = 0; static void nsrl_bloom_init() { if(hexcharvals==0){ /* Need to initialize this */ int i; hexcharvals = (int *)calloc(sizeof(int),256); for(i=0;i<10;i++){ hexcharvals['0'+i] = i; } for(i=10;i<16;i++){ hexcharvals['A'+i-10] = i; hexcharvals['a'+i-10] = i; } } } /** * Convert a hex representation to binary, and return * the number of bits converted. * @param binbuf output buffer * @param binbuf_size size of output buffer in bytes. * @param hex input buffer (in hex) */ int nsrl_hex2bin(unsigned char *binbuf,size_t hexbuf_size,const char *hex) { int bits = 0; if(hexcharvals==0) nsrl_bloom_init(); while(hex[0] && hex[1] && hexbuf_size>0){ *binbuf++ = ((hexcharvals[(unsigned char)hex[0]]<<4) | hexcharvals[(unsigned char)hex[1]]); hex += 2; bits += 8; hexbuf_size -= 1; } if(hexbuf_size>0) binbuf[0] = 0; // might as well null-terminate if there is room return bits; } /** * Strip an XML string as necessary for a tag name. */ void out_xmlstr(ostream &ostr,int indent,const char *tag,const char *value) { for(int i=0;i"; for(const char *ch=value;*ch;ch++){ if(isprint(*ch) && !strchr(xml_special_chars,*ch)){ ostr << *ch; } } ostr << ""; } void out_xmlhex(ostream &ostr,int indent,const char *tag,const char **attribs, unsigned char *md,int len) { for(int i=0;i" << hashextent::bin2hex(md,len) << "\n"; } /** * Calculate the disk fingerprint for a spcific file and output it to stdout. * Includes other named segments. * * @param infile the file to process. */ int diskprint(const char *infile) { /** segments to include in output. */ const char *segments[] = {AF_MD5,AF_SHA1,AF_SHA256,AF_CREATOR,AF_CASE_NUM,AF_IMAGE_GID, AF_ACQUISITION_ISO_COUNTRY, AF_ACQUISITION_COMMAND_LINE,AF_ACQUISITION_DATE, AF_ACQUISITION_NOTES,AF_ACQUISITION_TECHNICIAN, AF_BATCH_NAME,AF_BATCH_ITEM_NAME,0}; AFFILE *af = af_open(infile,O_RDONLY,0); if(!af){ warn("%s",infile); return -1; } cout << "\n"; cout << "\n"; /* First handle the imagesize */ int64_t imagesize = af_get_imagesize(af); if(imagesize>0){ char buf[32]; snprintf(buf,sizeof(buf),"%"PRIu64,imagesize); out_xmlstr(cout,2,AF_IMAGESIZE,buf); cout << "\n"; } /* Get sector size and number of sectors */ unsigned long sectorsize=512; // default sectorsize af_get_seg(af,AF_SECTORSIZE,§orsize,0,0); if(sectorsize==0) sectorsize=512; // default sectorsize int64_t sectors = imagesize/sectorsize; if(sectors>0){ char buf[32]; snprintf(buf,sizeof(buf),"%lu",sectorsize); out_xmlstr(cout,2,AF_SECTORSIZE,buf); cout << "\n"; } /* Output specific named segments */ for(int i=0;segments[i];i++){ char buf[65536]; size_t buflen = sizeof(buf); if(af_get_seg(af,segments[i],0,(u_char *)buf,&buflen)==0){ buf[buflen] = 0; // null terminate it if(af_display_as_hex(segments[i])){ out_xmlhex(cout,2,segments[i],0,(u_char *)buf,buflen); } else { out_xmlstr(cout,2,segments[i],buf); } } } /** * The list of segments to hash is defined by: * 1. The first 128K sectors. * 2. The last 128K sectors. * 3. A random set of 64K sectors. */ hashvector hashextents; for(int i=0;i<8;i++){ hashextents.push_back(hashextent(131072*i,131072)); } for(int i=0;i<8;i++){ hashextents.push_back(hashextent(imagesize-131072*(8-i),131072)); } /* Pick some random hashextents as well */ for(int i=0;i<100;i++){ uint64_t sector = random64() % (sectors-128); hashextents.push_back(hashextent(sector*sectorsize,65536)); } /** Sort the segments for maximal seek efficiency. */ sort(hashextents.begin(),hashextents.end(),hashextent::compare); /** Send the hashes to stdout using print_hash. */ cout << " \n"; for(hashvector::iterator it=hashextents.begin(); it!=hashextents.end(); it++){ for(int i=0;hashes[i];i++){ if((*it).compute_digest(af,hashes[i])==0){ cout << " " << (*it).toXML() << "\n"; } } } cout << " \n"; cout << "\n"; af_close(af); return 0; } /** * Code for reading the hashvector XML structure. */ #include class diskprintReader { public: /* General EXPAT stuff */ XML_Parser parser; bool get_cdata; // this is cdata worth getting string cdata; // the cdata that has been gotten diskprintReader():get_cdata(false),hash(0){ parser = XML_ParserCreate(NULL); XML_SetUserData(parser,this); XML_SetElementHandler(parser,startElement,endElement); XML_SetCharacterDataHandler(parser,cHandler); } int parse(const char *buf,int len) { return XML_Parse(parser, buf, len, 1);} void clear(){ cdata = ""; get_cdata = false; } /* Specific stuff for XML diskprint */ hashextent *hash; // current hash hashvector hashextents; // all discovered hashes /* Turn the static functions into method calls */ static void startElement(void *userData,const char *name,const char **attrs){ ((diskprintReader *)userData)->startElement(name,attrs); } static void endElement(void *userData,const char *name){ ((diskprintReader *)userData)->endElement(name); } static void cHandler(void *userData,const XML_Char *s,int len){ diskprintReader *dh = (diskprintReader *)userData; if(dh->get_cdata) dh->cdata.append(s,len); } void startElement(string name,const char **attrs){ clear(); /* If this is an element that we want, indicate such */ if(name=="hash"){ hash = new hashextent(); for(int i=0;attrs[i];i+=2){ if(strcmp(attrs[i],"coding")==0){ hash->coding = attrs[i+1]; continue;} if(strcmp(attrs[i],"start")==0){ hash->start = atoi64(attrs[i+1]); continue;} if(strcmp(attrs[i],"bytes")==0){ hash->bytes = atoi64(attrs[i+1]); continue;} if(strcmp(attrs[i],"alg")==0){ hash->digest_name = attrs[i+1]; continue;} } get_cdata = true; } } void endElement(const char *name){ if(get_cdata==false) return; // don't care about it. if(!strcmp(name,"hash")){ if(hash->coding=="base16"){ hash->hexdigest = cdata; } hashextents.push_back(*hash); } if(!strcmp(name,"diskprint")){ XML_StopParser(parser,0); // stop the parser return; } get_cdata = false; } }; void diskprint_verify(const char *filename,const char *xmlfile) { AFFILE *af = af_open(filename,O_RDONLY,0); if(!af) err(1,"af_open(%s): ",filename); /* Let's read the XML file */ int fd = open(xmlfile,O_RDONLY|O_BINARY); if(!fd) err(1,"open: %s",xmlfile); struct stat st; if(fstat(fd,&st)) err(1,"stat: %s",xmlfile); char *buf = (char *)malloc(st.st_size+1); if(!buf) err(1,"malloc"); if(read(fd,buf,st.st_size)!=st.st_size) err(1,"cannot read XML file"); buf[st.st_size]=0; // terminate the buffer (not strictly needed) diskprintReader dp; dp.parse(buf,st.st_size); cout << "Number of digests read: "<< dp.hashextents.size() << "\n"; const EVP_MD *strongest = dp.hashextents.strongest_available(); cout << "Strongest hash available: " << EVP_MD_name(strongest) << "\n"; /* Now verify each hash */ int matched=0; int notmatched=0; for(hashvector::iterator it = dp.hashextents.begin(); it!=dp.hashextents.end() && notmatched==0;it++){ if(EVP_MD_name(strongest) == (*it).digest_name){ hashextent &hp = (*it); // hash print hashextent hs(af,hp.digest_name,hp.start,hp.bytes); //cout << "hp: " << hp << "\n"; //cout << "hs: " << hs << "\n"; if(hp==hs){ matched++; } else { notmatched++; } } } if(notmatched){ cout << "Diskprint does not match.\n"; } if(notmatched==0 && matched){ cout << "Diskprint matches.\n"; } if(notmatched==0 && matched==0){ cout << "Cannot verify Diskprint; no available hash functions.\n"; } exit(0); } int main(int argc,char **argv) { int ch; const char *opt_x=0; /* Initialize */ #ifdef HAVE_SRANDOMEDEV srandomdev(); #endif OpenSSL_add_all_digests();/* Dynamically loads the digests */ /* Parse arguments */ while ((ch = getopt(argc, argv, "x:h?V")) != -1) { switch (ch) { case 'h': case '?': default: usage(); break; case 'x': opt_x = optarg; break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc!=1){ // currently only generates for one file usage(); } if(opt_x){ diskprint_verify(argv[0],opt_x); return(0); } /* Loop through all of the files */ printf("\n"); printf("\n"); while(*argv){ if(opt_x){ diskprint_verify(*argv,opt_x); } else { diskprint(*argv); } argv++; argc--; } printf("\n"); exit(0); } #else int main(int argc,char **argv) { fprintf(stderr,"affdiskprint requires EXPAT. Cannot continue.\n"); exit(-1); } #endif afflib-3.6.6/tools/._affinfo.cpp000644 000765 000024 00000000122 11416153014 017253 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affinfo.cpp000644 000765 000024 00000057345 11416153014 017061 0ustar00simsongstaff000000 000000 /* * afinfo.cpp: * * print information about an aff file */ /* * Copyright (c) 2005--2008 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "utils.h" #include "afflib_i.h" #ifdef USE_S3 #include "s3_glue.h" #endif #include #include #include #include #include #include #include #include #include #ifdef HAVE_CSTRING #include #endif using namespace std; #ifdef HAVE_CURSES_H #include #endif #ifdef HAVE_TERM_H #include #endif #ifdef HAVE_NCURSES_TERM_H #include #endif #ifdef WIN32 #include "unix4win32.h" #endif const char *progname = "afinfo"; #define VALIDATE_MD5 0x01 #define VALIDATE_SHA1 0x02 int opt_validate = 0; int opt_info = 1; int opt_all = 0; int opt_wide = 0; int opt_l = 0; unsigned int cols = 80; // default int opt_x = 0; int opt_b = 0; int opt_identify = 1; int opt_verbose = 0; int opt_y = 0; int opt_hexbuf = AF_HEXBUF_SPACE4 | AF_HEXBUF_UPPERCASE; int opt_page_validate = 0; int opt_no_preview = 0; int opt_preview_md5 = 0; int opt_debug = 0; int opt_figure_media = 0; const char *opt_passphrase = 0; vector opt_seglist; // just info these segments bool something_was_decrypted = false; const char *term = 0; /** * select bold on or off */ void bold(int on) { if(!term) return; #if defined(HAVE_LIBNCURSES) #ifdef HAVE_ISATTY if(!isatty(fileno(stdout))) return; #endif if(on) tputs(enter_bold_mode,1,putchar); else tputs(exit_attribute_mode,0,putchar); #endif } /** * select a color. * @param num - 0 is black; 1 red; 2 green; 3 yellow; 4 blue; 5 magenta; 6 cyan; 7 white; */ #define RED 1 #define WHITE 7 void color(int num) { #ifdef HAVE_ISATTY if(!isatty(fileno(stdout))) return; #endif #ifdef HAVE_CURSES_H char *setf = tigetstr((char *)"setf"); if(!setf) setf = tigetstr((char *)"setaf"); if(setf){ putp(tparm(setf,num)); } #endif } void usage() { printf("%s version %s\n",progname,PACKAGE_VERSION); printf("usage: %s [options] infile\n",progname); printf(" -a = print ALL segments (normally data segments are suppressed)\n"); printf(" -b = print how many bad blocks in each segment (implies -a)\n"); printf(" -i = identify the files, don't do info on them.\n"); printf(" -w = wide output; print more than 1 line if necessary.\n"); printf(" -s segment = Just print information about 'segment'.\n"); printf(" (may be repeated)\n"); printf(" -m = validate MD5 hash of entire image\n"); printf(" -S = validate SHA1 hash of entire image\n"); printf(" -v = validate the hash of each page (if present)\n"); printf(" -y = don't print segments of lengths 16 and 20 as hex)\n"); printf(" -p = Specify to decrypt file\n"); printf(" -l = Just print the segment names and exit\n"); printf(" -V = Just print the version number and exit.\n"); printf("\nPreview Options:\n"); printf(" -X = no data preview; just print the segment names\n"); printf(" -x = print binary values in hex (default is ASCII)\n"); printf("\nMisc:\n"); printf(" -d = debug\n"); printf(" -A = if infile is a device, print the number of sectors\n"); printf(" and sector size to stdout in XML. Otherwise error\n"); printf("\nCompilation:\n"); printf(" LZMA compression: Enabled\n"); #ifdef USE_LIBEWF printf(" LIBEWF enabled\n"); #endif #ifdef USE_QEMU printf(" QEMU enabled\n"); #endif #ifdef USE_FUSE printf(" FUSE enabled\n"); #endif #ifdef USE_S3 printf(" Amazon S3 enabled\n"); #endif #ifdef HAVE_LIBEXPAT printf(" HAVE_LIBEXPAT "); #endif printf("\n"); if(opt_debug){ for(int i=0;i<9;i++){ color(i);printf("Color %d\n",i);color(7); } } exit(0); } AFFILE *af=0; void sig_info(int arg) { if(af==0) return; printf("Validating %"I64d" of %"I64d"\n", af->pos,af->image_size); } void validate(const char *infile) { af = af_open(infile,O_RDONLY,0); if(!af) af_err(1,infile); switch(af_identify(af)){ case AF_IDENTIFY_AFF: case AF_IDENTIFY_AFM: case AF_IDENTIFY_AFD: break; default: printf("%s is not an AFF file\n",infile); af_close(af); return; } printf("\nValidating "); if(opt_validate & VALIDATE_MD5) printf("MD5 "); if(opt_validate == (VALIDATE_MD5|VALIDATE_SHA1)) printf("and "); if(opt_validate & VALIDATE_SHA1) printf("SHA1 "); printf("hash codes.\n"); #ifdef SIGINFO signal(SIGINFO,sig_info); #endif /* Get a list of all the segments to see if there is a space */ af_rewind_seg(af); char segname[AF_MAX_NAME_LEN]; vector pages; memset(segname,0,sizeof(segname)); while(af_get_next_seg(af,segname,sizeof(segname),0,0,0)==0){ int64_t page_num = af_segname_page_number(segname); if(page_num>=0) pages.push_back(page_num); } if(pages.size()==0){ printf("No pages to validate.\n"); af_close(af); } sort(pages.begin(),pages.end()); vector::iterator i = pages.begin(); int last = *i; i++; for(; i!= pages.end();i++){ if(last+1 != *i){ printf("gap in pages (%d!=%d); %s can't be validated.\n",last+1,*i,infile); af_close(af); return; } last = *i; } /* Set up the hash machinery */ MD5_CTX md5; MD5_Init(&md5); SHA_CTX sha; SHA1_Init(&sha); uint64_t total_bytes = 0; while(!af_eof(af)){ unsigned char buf[65536]; // a decent size size_t bytes = af_read(af,buf,sizeof(buf)); if(bytes==0) break; // reached sparse region of file total_bytes += bytes; if(opt_validate & VALIDATE_MD5) MD5_Update(&md5,buf,bytes); if(opt_validate & VALIDATE_SHA1) SHA1_Update(&sha,buf,bytes); } /* Finish the hash calculations and write to the db */ if(opt_validate & VALIDATE_MD5){ unsigned char md5_stored[16]; size_t md5len = sizeof(md5_stored); unsigned char md5_computed[16]; char buf[256]; MD5_Final(md5_computed,&md5); printf("computed md5: %s\n", af_hexbuf(buf,sizeof(buf),md5_computed,16,opt_hexbuf)); if(af_get_seg(af,AF_MD5,0,md5_stored,&md5len)==0){ printf(" stored md5: %s ", af_hexbuf(buf,sizeof(buf),md5_stored,16,opt_hexbuf)); if(md5len==16 && !memcmp((const char *)md5_stored, (const char *)md5_computed,16)){ printf(" MATCH\n"); } else { printf(" NO MATCH!\n"); } } else { printf("(no MD5 in AFF file)\n"); } } if(opt_validate & VALIDATE_SHA1){ unsigned char sha1_stored[20]; size_t sha1len = sizeof(sha1_stored); unsigned char sha1_computed[20]; char buf[256]; SHA1_Final(sha1_computed,&sha); printf("computed sha1: %s \n",af_hexbuf(buf,sizeof(buf),sha1_computed,20,opt_hexbuf)); if(af_get_seg(af,AF_SHA1,0,sha1_stored,&sha1len)==0){ printf(" stored sha1: %s ",af_hexbuf(buf,sizeof(buf),sha1_stored,20,opt_hexbuf)); if(sha1len==20 && !memcmp((const char *)sha1_stored, (const char *)sha1_computed,20)){ printf(" MATCH\n"); } else { printf(" NO MATCH!\n"); } } else { printf("(no SHA1 in AFF file)\n"); } } af_close(af); } #define OUTLINE_LEN 65536 bool display_as_time(const char *segname) { if(strcmp(segname,AF_ACQUISITION_SECONDS)==0) return true; return false; } bool display_as_hex(const char *segname,int data_len) { if(af_display_as_hex(segname)) return true; if(data_len==16 && strstr(segname,"md5")) return true; if(data_len==20 && strstr(segname,"sha1")) return true; if(opt_x) return true; if(opt_preview_md5) return true; return false; } void badscan(AFFILE *af,int page_number,size_t data_len) { size_t page_size = af->image_pagesize; unsigned char *buf = (unsigned char *)malloc(page_size); if(af_get_page(af,page_number,buf,&page_size)){ err(1,"Could not read page %d",page_number); } printf("page_size = %d\n",(int)page_size); int sectors = 0; int bad_sectors = 0; int funny_sectors = 0; for(unsigned int offset=0;offsetimage_sectorsize){ sectors++; if(af_is_badsector(af,buf+offset)){ bad_sectors ++; continue; } #ifdef __FreeBSD__ /* Look for the part of the bad flag that we know and love */ if(strnstr((char *)buf+offset,"BAD SECTOR",af->image_sectorsize)){ funny_sectors++; continue; } #endif } printf(" sectors scanned: %d bad: %d ", sectors,bad_sectors); if(funny_sectors){ printf("suspicious: %d ",funny_sectors); } printf("\n"); free(buf); } /* print_info: * Print the info on a given segment name */ void print_info(AFFILE *af,const char *segname) { unsigned long arg; unsigned char *data = 0; int dots = 0; u_int display_len = 0; char *cc = 0; /* Check to see if this is a null page. */ if(segname[0]==0 && opt_all==0){ return; } if(segname[0]=='[' && opt_all){ puts(segname); return; } /* Check to see if this is a data page */ int64_t page_num = af_segname_page_number(segname); size_t data_len = 0; /* First find out how big the segment is, then get the data */ if(af_get_seg(af,segname,&arg,0,&data_len)){ printf("%-25s SEGMENT NOT FOUND\n",segname); return; } /* is this an encrypted segment that I have decrypted? * Turn off automatic decryption and see if I can get it again... * If we can get it again, then it wasn't decrypted. */ int prev = af_set_option(af,AF_OPTION_AUTO_DECRYPT,0); bool was_decrypted = ( af_get_seg(af,segname,0,0,0)!=0) ; af_set_option(af,AF_OPTION_AUTO_DECRYPT,prev); if(was_decrypted){ bold(1); something_was_decrypted = true; // print key at bottom } /* Start the output line */ char output_line[OUTLINE_LEN]; memset(output_line,0,sizeof(output_line)); /* Now append the arg and the data len */ sprintf(output_line,"%-24s %8ld %8zd ",segname,arg,data_len); if(opt_no_preview){ printf("%s\n",output_line); goto done; } data = (unsigned char *)malloc(data_len); if(af_get_seg(af,segname,0,data,&data_len)){ warn("af_get_seg_2 failed: segname=%s data_len=%zd",segname,data_len); goto done; } /* Special handling of values that should be displayed as time */ if(display_as_time(segname)){ int hours = arg / 3600; int minutes = (arg / 60) % 60; int seconds = arg % 60; printf("%s= %02d:%02d:%02d (hh:mm:ss)\n",output_line,hours,minutes,seconds); goto done; } /* Special handling of quadwords that should be printed as such? */ if(((arg == AF_SEG_QUADWORD) && (data_len==8)) || af_display_as_quad(segname)){ /* Print it as a 64-bit value. * The strcmp is there because early AF_IMAGESIZE segs didn't set * AF_SEG_QUADWORD... */ switch(data_len){ case 8: printf("%s= %"I64d" (64-bit value)\n", output_line,af_decode_q(data)); break; case 0: printf("%s= 0 (0-length segment)\n",output_line); break; default: printf("%s= CANNOT DECODE %d byte segment\n",output_line,(int)data_len); } goto done; } /* See if I need to truncate */ display_len = data_len; if(opt_wide==0 && data_len>32){ // don't bother showing more than first 32 bytes dots = 1; display_len = 32; } cc = output_line + strlen(output_line); if(opt_preview_md5){ u_char md5[32]; MD5(data,data_len,md5); memcpy(data,md5,32); data_len = 32; } if(display_as_hex(segname,display_len)){ char buf[80]; snprintf(cc,sizeof(output_line)-strlen(output_line), "%s%s",af_hexbuf(buf,sizeof(buf),data,display_len,opt_hexbuf), dots ? "..." : ""); /* Special code for SHA1 */ if(!opt_wide && strcmp(segname,AF_SHA1)==0){ int r = fwrite(output_line,1,82,stdout); if(r!=82) fprintf(stderr,"fwrite(output_line,1,82,stdout) returned %d\n",r); printf("\n%62s\n",output_line+82); goto done; } } else { /* Fill it out with some printable data */ unsigned int i; if(display_len > sizeof(output_line)-strlen(output_line)){ display_len = sizeof(output_line)-strlen(output_line); } for(i=0;icols){ output_line[cols-4] = '.'; output_line[cols-3] = '.'; output_line[cols-2] = '.'; output_line[cols-1] = '\000'; } } fputs(output_line,stdout); if(page_num>=0 && opt_b){ badscan(af,page_num,data_len); } if(opt_page_validate && page_num>=0){ /* Get the page again; this may involve decompression */ unsigned char *page_data = (unsigned char *)malloc(af->image_pagesize); size_t page_data_len = af->image_pagesize; if(af_get_page(af,page_num,page_data,&page_data_len)){ printf("** COULD NOT READ UNCOMPRESSED PAGE "); goto skip1; } char hash_segname[32]; unsigned char hash_buf[16]; unsigned char hash_calc[16]; size_t hash_len = sizeof(hash_buf); snprintf(hash_segname,sizeof(hash_segname),AF_PAGE_MD5,page_num); printf(" "); if(af_get_seg(af,hash_segname,0,hash_buf,&hash_len)){ printf("** NO SEGMENT %s ** ",hash_segname); goto skip1; } MD5(page_data,page_data_len,hash_calc); if(memcmp(hash_buf,hash_calc,sizeof(hash_buf))!=0){ char hb[32]; printf("** HASH INVALID **\n%30s Calculated %s\n","", af_hexbuf(hb,sizeof(hb),hash_calc,16,opt_hexbuf)); printf("%30s Wanted %s ","",af_hexbuf(hb,sizeof(hb),hash_buf,16,opt_hexbuf)); printf("data_len=%d\n",(int)data_len); } else{ printf("HASH OK "); } free(page_data); } skip1:; putchar('\n'); done: if(data) free(data); bold(0); // make sure bold is off //color(WHITE); // make sure we are back to normal color } /* Print the information on a specific file. */ int info_file(const char *infile) { unsigned long total_segs = 0; unsigned long total_pages = 0; unsigned long total_hashes = 0; unsigned long total_signatures =0; unsigned long total_nulls = 0; struct af_vnode_info vni; AFFILE *af = af_open(infile,O_RDONLY,0); if(!af) af_err(1,"Cannot open %s",infile); if(af_vstat(af,&vni)) err(1,"%s: af_vstat failed",infile); if(opt_l){ /* Just list the segments and exit */ aff::seglist sl; sl.get_seglist(af); for(aff::seglist::const_iterator i = sl.begin(); i!=sl.end(); i++){ printf("%s\n",(*i).name.c_str()); } af_close(af); return 0; } if(vni.segment_count_encrypted>0 || vni.segment_count_signed>0){ printf("%s: has %s%s%ssegments\n",infile, (vni.segment_count_encrypted ? "encrypted " : ""), ((vni.segment_count_encrypted && vni.segment_count_signed) ? "and ": ""), (vni.segment_count_signed ? "signed " : "")); } if(opt_passphrase){ if(af_use_aes_passphrase(af,opt_passphrase)){ errx(1,"%s: cannot use passphrase",opt_passphrase); } } printf("\n%s\n",af_filename(af)); const char *v1 = "data"; const char *v2 = "===="; if(opt_all==0) printf("[skipping data segments]\n"); if(opt_all==0 && vni.segment_count_encrypted) printf("[skipping encrypted segments]\n"); if(opt_no_preview){ v1 = ""; v2 = ""; } if(opt_preview_md5){ v1 = "md5"; } printf(" data \n"); printf("Segment arg length %s\n",v1); printf("======= ========= ======== %s\n",v2); /* If a list of segments was specified by the user, just use that list */ if(opt_seglist.size()>0){ for(vector::iterator i = opt_seglist.begin(); i != opt_seglist.end(); i++){ const char *segname = i->c_str(); print_info(af,segname); } af_close(af); return 0; } /* Go through the whole file, get all of the segments, put them in a list */ vector segments; char segname[AF_MAX_NAME_LEN]; af_rewind_seg(af); // start at the beginning int64_t total_datalen = 0; size_t total_segname_len = 0; size_t datalen = 0; int aes_segs=0; while(af_get_next_seg(af,segname,sizeof(segname),0,0,&datalen)==0){ total_segs ++; total_datalen += datalen; total_segname_len += strlen(segname); if(segname[0]==0) total_nulls++; /* Check to see if this is a regular page or a hash page */ char hash[64]; int64_t page_num = af_segname_page_number(segname); int64_t hash_num = af_segname_hash_page_number(segname,hash,sizeof(hash)); if(page_num>=0) total_pages++; if(hash_num>=0) total_hashes++; if(strstr(segname,AF_SIG256_SUFFIX)) total_signatures++; if(strstr(segname,AF_AES256_SUFFIX)) aes_segs++; if(opt_all==0 && (page_num>=0||hash_num>=0)) continue; // skip if(opt_all==0 && af_is_encrypted_segment(segname)) continue; // skip if(segname[0]==0 && datalen>0 && opt_all){ snprintf(segname,sizeof(segname),"[null %zd bytes]",datalen); } segments.push_back(segname); } /* Now process the segments */ for(vector::const_iterator i = segments.begin(); i != segments.end(); i++){ print_info(af,i->c_str()); } /* Print the key */ if(something_was_decrypted){ bold(1); printf("Bold indicates segments that were decrypted.\n"); bold(0); } printf("\n"); printf("Total segments: %8lu (%lu real)\n", total_segs,total_segs-total_nulls); if(aes_segs){ printf(" Encrypted segments: %8u\n",aes_segs); } printf(" Page segments: %8lu\n",total_pages); printf(" Hash segments: %8lu\n",total_hashes); printf(" Signature segments: %8lu\n",total_signatures); printf(" Null segments: %8lu\n",total_nulls); if(opt_all){ printf(" Empty segments: %8lu\n",total_nulls); printf("\n"); printf("Total data bytes in segments: %"I64d"\n",total_datalen); printf("Total space in file dedicated to segment names: %zd\n", total_segname_len); printf("Total overhead for %lu segments: %zd bytes (%lu*(%zd+%zd))\n", total_segs, (size_t) total_segs*(sizeof(struct af_segment_head) +sizeof(struct af_segment_tail)), total_segs, sizeof(struct af_segment_head), sizeof(struct af_segment_tail)); printf("Overhead for AFF file header: %zd bytes\n",sizeof(struct af_head)); } int64_t device_sectors = 0; af_get_segq(af,AF_DEVICE_SECTORS,&device_sectors); if(device_sectors==0){ /* See if we can fake it */ unsigned long cylinders=0; unsigned long heads=0; unsigned long sectors_per_track=0; af_get_seg(af,AF_CYLINDERS,&cylinders,0,0); af_get_seg(af,AF_HEADS,&heads,0,0); af_get_seg(af,AF_SECTORS_PER_TRACK,§ors_per_track,0,0); device_sectors = cylinders * heads * sectors_per_track; } //printf("device_sectors=%"I64d"\n",device_sectors); int some_missing_pages = 1; if(af->image_pagesize && af->image_sectorsize && device_sectors){ int64_t device_bytes = (int64_t)device_sectors * af->image_sectorsize; int64_t device_pages = (device_bytes+af->image_pagesize-1) / af->image_pagesize; int64_t missing_pages = device_pages - total_pages; //printf("device_bytes=%"I64d"\n",device_bytes); //printf("device_pages=%"I64d"\n",device_pages); if(missing_pages!=0){ printf("Missing page segments: %8"I64u"\n",missing_pages); } else { some_missing_pages=0; } } if (some_missing_pages){ if(((total_pages-1) * af->image_pagesize <= af->image_size) && ((total_pages) * af->image_pagesize >= af->image_size)){ some_missing_pages = 0; } } if(some_missing_pages && opt_debug){ printf("Cannot calculate missing pages\n"); printf(" device_sectors=%"I64d" image_pagesize=%lu sectorsize=%lu\n", device_sectors,af->image_pagesize,af->image_sectorsize); } af_close(af); return 0; } void figure_media(const char *fn) { int fd = open(fn,O_RDONLY,0); if(fd<0) err(1,"open(%s)",fn); struct af_figure_media_buf afb; if(af_figure_media(fd,&afb)){ err(1,"af_figure_media(%s)",fn); } printf("\n"); printf("\n"); printf("\n",fn); printf(" %d\n",afb.sector_size); printf(" %"PRId64"\n",afb.total_sectors); printf(" %"PRIu64"\n",afb.max_read_blocks); printf("\n"); close(fd); } int main(int argc,char **argv) { int ch; const char *infile; /* Figure out how many cols the screen has... */ #ifdef HAVE_LIBNCURSES term = getenv("TERM"); if(term){ setupterm((char *)0,1,(int *)0); start_color(); cols = tgetnum((char *)"co"); } #endif while ((ch = getopt(argc, argv, "abh?s:SmiIwj:p:xvVX5dAl")) != -1) { switch (ch) { case 'a': opt_all++; break; case 'b': opt_all ++; opt_b ++; break; case 'i': opt_info=0; opt_identify = 1; break; case 'w': opt_wide++; break; case 'X': opt_no_preview++;break; case 'x': opt_x++; break; case 'y': opt_y++; break; case 'l': opt_l++;break; case 'm': opt_validate |= VALIDATE_MD5; break; case 'S': opt_validate |= VALIDATE_SHA1; break; case 'v': opt_page_validate = 1;break; case 'p': opt_passphrase = optarg; break; case '5': opt_preview_md5 = 1;break; case 'd': opt_debug = 1;break; case 'A': opt_figure_media = 1 ; break; case 'h': case '?': default: usage(); break; case 's': opt_seglist.push_back(optarg); // add to the list of segments to info break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } /* Loop through all of the files */ while(*argv){ infile = *argv++; // get the file argc--; // decrement argument counter const char *name = af_identify_file_name(infile,1); if(!name) err(1,"%s",infile); if(opt_figure_media){ figure_media(infile);continue;} if(opt_identify) printf("%s is a %s file\n",infile,name); if(opt_info) info_file(infile); if(opt_validate) validate(infile); } #ifdef USE_S3 s3_audit(0); #endif return(0); } afflib-3.6.6/tools/._affix.cpp000644 000765 000024 00000000122 11416173016 016744 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affix.cpp000644 000765 000024 00000016234 11416173016 016542 0ustar00simsongstaff000000 000000 /** * affix.cpp * * Fix an aff file that is corrupt. * Current methodologies: * - If file does not have a GUID, create one. */ /* * Copyright (c) 2005 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_aff.h" // so we can use magical af_open_with... #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_TERM_H #include #endif #ifdef HAVE_NCURSES_TERM_H #include #endif #ifdef WIN32 #include "unix4win32.h" #include #endif const char *progname = "affix"; int opt_fix = 0; void usage() { printf("usage: %s [options] file1 [...]\n",progname); printf(" -y = Actually modify the files; normally just reports the problems\n"); printf(" -v = Just print the version number and exit.\n"); exit(0); } /* Returns 0 if this is a valid AFF file, code if it isn't. */ int af_is_valid_afffile(const char *file) { return 0; // I should write this } int fix(const char *infile) { char buf[1024]; int flags = (opt_fix ? O_RDWR : O_RDONLY) | O_BINARY; switch(af_identify_file_type(infile,1)){ case AF_IDENTIFY_ERR: perror(infile); return 0; default: fprintf(stderr,"%s is not an AFF file\n",infile); return 0; case AF_IDENTIFY_AFF: break; } printf("%s ",infile); int r=0; /* First see if the if the file begins with an AFF flag */ int fd = open(infile,flags,0666); if(fd<0) err(1,"fopen(%s)",infile); if(read(fd,buf,strlen(AF_HEADER)+1)!=strlen(AF_HEADER)+1) err(1,"can't read AFF file header. Stop."); if(strcmp(buf,AF_HEADER)!=0) err(1,"%s does not begin with an AF_HEADER. Stop.",infile); if(read(fd,buf,strlen(AF_SEGHEAD)+1)!=strlen(AF_SEGHEAD)+1) err(1,"Can't read AF_SEGHEAD after AF_HEADER. Stop."); if(strcmp(buf,AF_SEGHEAD)!=0) err(1,"%s does not have an AF_SEGHEAD after AF_SEGEADER. Stop.",infile); /* Figure out length */ off_t len = lseek(fd,0,SEEK_END); if(len<0) err(1,"Can't seek to end of %s. Stop.",infile); close(fd); AFFILE *af = af_open_with(infile,AF_HALF_OPEN|flags,0,&vnode_aff); printf("Scanning AFF file...\n"); r = (*af->v->open)(af); /* See if we can build a TOC */ if(r<0){ printf("AFF file corrupt at %"I64d" out of %"I64d" (%"I64d" bytes from end)\n", ftello(af->aseg),(int64_t)len,len-ftello(af->aseg)); if(opt_fix){ printf("Truncating... %d \n",fileno(af->aseg)); if(ftruncate(fileno(af->aseg),ftello(af->aseg))){ err(1,"ftruncate"); } } } /* See if it has a GID or an encrypted GID */ if(af_get_seg(af,AF_IMAGE_GID,0,0,0)!=0 && af_get_seg(af,AF_IMAGE_GID AF_AES256_SUFFIX,0,0,0)!=0){ printf("AFF file is missing a GID. "); if(opt_fix){ printf("Making one..."); if(af_make_gid(af)<0) af_err(1,"af_make_gid"); } putchar('\n'); } af_close(af); return 0; } #if 0 /* See if it ends properly */ off_t len; printf("File is %"I64d" bytes long\n",len); if(lseek(fd,len-4,SEEK_SET)<0) err(1,"Can't backup %d bytes. Stop.",-4); r = read(fd,buf,4); if(r!=4) err(1,"Can't read last %d bytes of file. Read %d. Stop. ", strlen(AF_SEGTAIL)+1,r); if(strcmp(buf,AF_SEGTAIL)!=0){ printf("Does not end with an AF_SEGTAIL. Scanning backwards to find last complete AF_SEGTAIL.\n"); for(off_t end=len-4;end>4;end--){ if(lseek(fd,end,SEEK_SET)<0) err(1,"lseek bad=%"I64d,end); r = read(fd,buf,4); if(r!=4) err(1,"Can't read 4 bytes at %"I64d); if(strcmp(buf,AF_SEGTAIL)==0){ printf("Valid AF_SEGTAIL found at %"I64d" (%"I64d" bytes in)\n",end,len-end); if(!opt_fix) errx(0,"Rerun with -y flag to fix"); printf("Truncating at %"I64d"\n",end); if(ftruncate(fd,end+4)) err(0,"ftruncate"); break; } } } close(fd); exit(0); AFFILE *af = af_open(infile,O_RDONLY,0); if(!af) af_err(1,infile); int fix = 0; bool fix_add_gid = false; if(af_get_seg(af,AF_IMAGE_GID,0,0,0)){ printf("no GID (%s)",AF_IMAGE_GID); fix++; fix_add_gid = true; } af_close(af); if(opt_fix==0 || fix==0) return 0; if(fix){ af = af_open(infile,O_RDWR,0); if(!af){ warn(infile); return -1; } if(fix_add_gid) { printf(" ... adding GID ",infile); unsigned char bit128[16]; RAND_pseudo_bytes(bit128,sizeof(bit128)); if(af_update_seg(af,AF_IMAGE_GID,0,bit128,sizeof(bit128))){ warn("Cannot write %s: ",AF_IMAGE_GID); } } if(af_close(af)){ warn("Cannot close %s",infile); } } putchar('\n'); return 0; } #endif int main(int argc,char **argv) { int bflag, ch; setvbuf(stdout,0,_IONBF,0); // turn off buffering /* Figure out how many cols the screen has... */ bflag = 0; while ((ch = getopt(argc, argv, "yh?v")) != -1) { switch (ch) { case 'y': opt_fix = 1; break; case 'h': case '?': default: usage(); break; case 'v': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } /* Loop through all of the files */ while(*argv){ fix(*argv++); // get the file argc--; // decrement argument counter } exit(0); } afflib-3.6.6/tools/._affrecover.cpp000644 000765 000024 00000000122 11416153014 017765 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affrecover.cpp000644 000765 000024 00000013153 11416153014 017560 0ustar00simsongstaff000000 000000 /* * afrecover.cpp * * Recover broken pages of an AFF file using the party bits */ /* * Copyright (c) 2005 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_TERM_H #include #endif #ifdef HAVE_NCURSES_TERM_H #include #endif #ifdef WIN32 #include "unix4win32.h" #include #endif using namespace std; using namespace aff; const char *progname = "affix"; int opt_b = 0; void usage() { printf("usage: %s filename\n",progname); exit(0); } int recover(const char *fname) { AFFILE *af = af_open(fname,O_RDWR,0); if(!af) af_err(1,fname); /* Get the parity page */ size_t pagesize = af_page_size(af); u_char *pagebuf = (unsigned char *)calloc(pagesize,1); u_char *parity_buf = (unsigned char *)calloc(pagesize,1); u_char *my_parity_buf = (unsigned char *)calloc(pagesize,1); if(af_get_seg(af,AF_PARITY0,0,parity_buf,&pagesize)){ err(1,"Cannot read %s segment; cannot continue",AF_PARITY0); } /* Now, for every page: * 1. Read the page & the signature * 2. If the signature is good, add it into the parity buffer. * - If not, put it on the list of bad segments. */ seglist segments(af); seglist bad_sigs; seglist good_sigs; for(seglist::const_iterator seg = segments.begin(); seg != segments.end(); seg++){ if (seg->pagenumber()<0) continue; // only look for pages switch(af_sig_verify_seg(af,seg->name.c_str())){ case AF_ERROR_SIG_NO_CERT: errx(1,"%s: no public key in AFF file\n",af_filename(af)); case AF_ERROR_SIG_READ_ERROR: errx(1,"no signature for segment '%s' --- recovery cannot continue",seg->name.c_str()); case AF_ERROR_SIG_BAD: printf("%s has a bad signature\n",af_filename(af)); bad_sigs.push_back(*seg); break; case AF_SIG_GOOD: good_sigs.push_back(*seg); /* While the page is in the cache, make our parity buf */ pagesize = af_page_size(af); if(af_get_page(af,seg->pagenumber(),pagebuf,&pagesize)){ err(1,"cannot read %s\n",seg->name.c_str()); } for(u_int i=0;i1) errx(1,"This program can only repair 1 bad page at the moment."); if(bad_sigs.size()==0) errx(1,"There are no bad pages for this program to repair."); printf("Attempting to repair %s\n",bad_sigs[0].name.c_str()); /* Calculate the page buf */ for(u_int i=0;i #ifdef HAVE_REGEX_H #include #endif #include #include #include #include #ifdef HAVE_CSTRING #include #endif using namespace std; const char *progname = "afsegment"; int opt_create = 0; int opt_quad = 0; int opt_arg = 0; int opt_verbose = 0; int filecount = 0; int opt_debug = 0; int opt_x = 0; void usage() { printf("afsegment version %s\n",PACKAGE_VERSION); #ifdef REG_EXTENDED printf("usage: afsegment [options] file1.aff [file2.aff ...]\n"); printf("options:\n"); printf(" -c Create AFF files if they do not exist\n"); printf(" -ssegval Sets the value of a segment; may be repeated\n"); printf(" -psegname Prints the contents of the segment name for each file\n"); printf(" -V Just print the version number and exit.\n"); printf(" -dname Delete segment 'name'\n"); printf(" -h, -? Print this message\n"); printf(" -Q interpert 8-byte segments as a 64-bit value\n"); printf(" -A Print the 32-bit arg, not the segment value\n"); printf(" -x Print the segment as a hex string\n"); printf("\n"); printf("Values for segval:\n"); printf("\n"); printf("Setting the segment values:\n"); printf(" -sname=- Take the new value of segment 'name' from stdin\n"); printf(" -sname=val Sets segment 'name' to be 'val' \n"); printf(" -sname=0){ value = (u_char *)realloc(value,value_len+count); memcpy(value+value_len,buf,count); value_len += count; } } int r = af_update_seg(af,segname,arg,value,value_len); free(value); return r; } void update_segment(AFFILE *af,const char *segname, const char *argstr,const char *segval) { unsigned long arg = 0; if(strlen(argstr)>1) arg = atoi(argstr+1); if(!strcmp(segval,"=-")){ get_segment_from_file(af,segname,arg,stdin); return; } if(!strncmp(segval,"=<",2)){ FILE *f = fopen(segval+2,"rb"); if(!f) err(1,"fopen(%s)",segval+2); get_segment_from_file(af,segname,arg,f); fclose(f); return; } segval++; // skip past the "=" int r = af_update_seg(af,segname,arg,(const u_char *)segval,strlen(segval)); if(r) warn("af_update(%s,%s) ",af_filename(af),segname); } char *make_re_string(const char *buf,regmatch_t *match,int num) { int len = match[num].rm_eo - match[num].rm_so; char *ret = (char *)malloc(len+1); memcpy(ret,buf+match[num].rm_so,len); ret[len] = '\000'; return ret; } vectordel_segs; vectornew_segs; vectorprint_segs; int flags=O_RDONLY; int openmode = 0666; regex_t re; void process(const char *fn) { AFFILE *af = af_open(fn,flags,openmode); if(af){ vector::iterator i; for(i=del_segs.begin();i!=del_segs.end();i++){ if(af_del_seg(af,i->c_str())){ warnx("af_del_seg(%s): cannot delete segment '%s' ",fn,i->c_str()); } else { printf("%s: '%s' deleted\n",fn,i->c_str()); } } for(i=new_segs.begin();i!=new_segs.end();i++){ regmatch_t match[10]; memset(match,0,sizeof(match)); if(regexec(&re,i->c_str(),10,match,0)==0){ char *segname = make_re_string(i->c_str(),match,1); char *argstr = make_re_string(i->c_str(),match,2); char *segval = make_re_string(i->c_str(),match,3); update_segment(af,segname,argstr,segval); free(segname); free(argstr); free(segval); } } for(i=print_segs.begin();i!=print_segs.end();i++){ size_t len = 0; const char *segname = i->c_str(); if(opt_debug) fprintf(stderr," %s: \n",segname); unsigned char *buf=0; if(af_get_seg(af,segname,0,0,&len)){ #if HAVE_ISATTY if(isatty(fileno(stdout))){ fprintf(stderr,"%s: segment %s not found\n",fn,segname); continue; } #endif if(opt_debug) fprintf(stderr," <>\n"); continue; } buf = (u_char *)malloc(len+1); if(!buf) err(1,"malloc"); unsigned long arg = 0; buf[len] = 0; if(af_get_seg(af,segname,&arg,buf,&len)){ af_err(1,"af_get_seg"); // this shoudln't fail here free(buf); continue; } if(opt_debug) fprintf(stderr," arg=%lu len=%zd\n",arg,len); int p = 1; if(filecount>1) printf("%s:",fn); if(print_segs.size()>1) printf("%s=",segname); if(opt_quad && len==8){ uint64_t quad = af_decode_q(buf); printf("%"I64u"\n",quad); p = 0; } if(opt_arg){ printf("%lu\n",arg); p = 0; } if(p){ for(u_int i=0;i1) printf("\n"); fflush(stdout); if(buf) free(buf); } af_close(af); if(opt_x) printf("\n"); } else { af_err(1,"af_open(%s) failed:",fn); } } int main(int argc,char **argv) { int ch; while ((ch = getopt(argc, argv, "cd:Vp:s::h?QADx")) != -1) { switch (ch) { case 'c': flags |= O_CREAT; openmode = 0666; break; case 'Q': opt_quad=1;break; case 'A': opt_arg=1;break; case 'd': if(optarg==0) usage(); del_segs.push_back(optarg); flags |= O_RDWR;break; case 'D': opt_debug=1; break; case 'p': if(optarg==0) usage(); print_segs.push_back(optarg); break; case 's': if(optarg==0) usage(); if(strlen(optarg)==0) usage(); new_segs.push_back(optarg); flags |= O_RDWR;break; case 'x': opt_x++; break; case 'h': case '?': default: usage(); exit(0); case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } if(regcomp(&re,"([^/=]*)(/[0-9]+)?(=.*)?",REG_EXTENDED|REG_ICASE)){ err(1,"regcomp"); } filecount = argc; while(*argv){ fflush(stdout); if(opt_debug) fprintf(stderr,"%s:\n",*argv); process(*argv); argv++; argc--; } exit(0); } #else int main(int argc,char **argv) { usage(); exit(1); } #endif afflib-3.6.6/tools/._affsign.cpp000644 000765 000024 00000000122 11416153014 017260 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affsign.cpp000644 000765 000024 00000026643 11416153014 017063 0ustar00simsongstaff000000 000000 /* * afsign.cpp: * * Sign an existing AFF file. */ /* * Copyright (c) 2007 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #ifdef USE_AFFSIGS #include "utils.h" #include "base64.h" #include #include #include #include #include #include #include "aff_bom.h" int opt_note = 0; const char *opt_sign_key_file = 0; const char *opt_sign_cert_file = 0; using namespace std; using namespace aff; const char *progname = "afsign"; void usage() { printf("%s version %s\n",progname,PACKAGE_VERSION); printf("usage: %s [options] filename.aff\n",progname); printf("This program will:\n"); printf(" * Sign each segment if there are no segment signatures.\n"); printf(" * Write signed chain-of-custody Bill of Materials segment.\n"); printf("\nSignature Options:\n"); printf(" -k filename.key = specify private key for signing\n"); printf(" -c filename.cer = specify a X.509 certificate that matches the private key\n"); printf(" (by default, the file is assumed to be the same one\n"); printf(" provided with the -k option.)\n"); printf(" -Z = ZAP (remove) all signature segments.\n"); printf("options:\n"); printf(" -n --- ask for a chain-of-custody note.\n"); printf(" -v --- Just print the version number and exit.\n"); exit(0); } int afsign(const char *fn) { AFFILE *af = af_open(fn,O_RDWR,0); if(!af) af_err(1,"%s",fn); struct af_vnode_info vni; if(af_vstat(af,&vni)) err(1,"af_vstat"); if(vni.supports_metadata==0){ /* If it is a raw file, we can create an AFM file to sign */ if(vni.is_raw==0) errx(1,"%s: file does not support metadata. Cannot sign\n",fn); af_close(af); // afm will open it char afmfile[MAXPATHLEN+1]; char file000[MAXPATHLEN+1]; char extension[MAXPATHLEN+1]; strcpy(afmfile,fn); char *period = strrchr(afmfile,'.'); if(!period) errx(1,"%s: file does not support metadata and lacks a file extension,\n" "which is needed to create an AFM file '%s\n",afmfile,fn); strcpy(extension,period+1); // get the extension /* If the file being opened is not a .000 file, and a .000 file exists, do not proceed */ strcpy(period,".000"); strcpy(file000,afmfile); // make the 000 file strcpy(period,".afm"); if(strcmp(extension,"000")!=0){ if(access(file000,F_OK)==0){ errx(1,"Can't create .afm file because %s exists.\n",file000); } } strcpy(period,".afm"); // we are now going to make an afm file af = af_open(afmfile,O_RDWR|O_CREAT,0600); if(!af) af_err(1,"%s: file does not support metadata and cannot create AFM file '%s\n",fn,afmfile); if(strcmp(extension,"000")!=0){ af_update_seg(af,AF_RAW_IMAGE_FILE_EXTENSION,0,(const u_char *)extension,strlen(extension)); af_close(af); unlink(file000); // get rid of that .000 file af = af_open(afmfile,O_RDWR,0600); if(!af) af_err(1,"%s: Created AFM file but cannot re-open it\n",fn); /* Read the first byte to force a call to afm_split_raw_setup(). * The results of the read don't matter, but we better be able to read. */ u_char buf[1]; if(af_read(af,buf,1)!=1){ err(1,"Cannot read first byte of %s",fn); } af_seek(af,0L,0); } } seglist segments(af); if(isatty(fileno(stdout))){ printf("Signing segments...\n"); fflush(stdout); } bool signed_unsigned_segments = false; if(segments.has_signed_segments()==false){ if(af_set_sign_files(af,opt_sign_key_file,opt_sign_cert_file)){ errx(1,"key file '%s' or certificate file '%s' is invalid", opt_sign_key_file,opt_sign_cert_file); } int r = af_sign_all_unsigned_segments(af); if(r<0) af_err(1,"%s: all unsigned segments cannot be signed.",fn); if(r>0) signed_unsigned_segments = true; } aff_bom bom(opt_note); if(bom.read_files(opt_sign_cert_file,opt_sign_key_file)) err(1,"Can't read signature files???"); u_char *pagebuf = (unsigned char *)calloc(af_page_size(af),1); u_char *parity_buf = (unsigned char *)calloc(af_page_size(af),1); bool compute_parity = true; // do we need to compute the parity? /* Create the parity buffer if it doesn't exist. If the parity buffer exists, we'll just trust it. * We could do a two-pass here, one for creating the parity buffer, another for creating the BOM. * But that would require reading the data twice; hence this extra layer of complexity. */ size_t parity_buf_len = af_page_size(af); if(af_get_seg(af,AF_PARITY0,0,parity_buf,&parity_buf_len)==0){ compute_parity = false; // no need to compute it; we read it } for(seglist::const_iterator seg = segments.begin(); seg!= segments.end();seg++){ const char *segname = seg->name.c_str(); if(isatty(fileno(stdout))){ printf("\rCalculating BOM for segment %s... ",segname); printf("\n"); fflush(stdout); } u_char seghash[32]; /* resultant message digest; could be any size */ unsigned int seghash_len = sizeof(seghash); /* big enough to hold SHA256 */ int sigmode = 0; int64_t pagenumber = af_segname_page_number(segname); if(pagenumber>=0){ /* Page segments must run in SIGNATURE_MODE1 - the actual data in the page */ size_t this_pagesize = af_page_size(af); if(af_get_page(af,pagenumber,pagebuf,&this_pagesize)){ free(pagebuf); return -1; } /* Add to parity buf if we are making a parity page*/ if(compute_parity){ for(u_int i=0;iname.c_str()) || i->name==AF_SIGN256_CERT){ cout << "Deleting " << i->name << "\n"; af_del_seg(af,i->name.c_str()); } } af_close(af); return 0; } int main(int argc,char **argv) { int bflag, ch; int opt_zap = 0; bflag = 0; while ((ch = getopt(argc, argv, "nk:c:h?vZ")) != -1) { switch (ch) { case 'n': opt_note = 1;break; case 'k': if(access(optarg,R_OK)) err(1,"%s",optarg); opt_sign_key_file = optarg; break; case 'c': if(access(optarg,R_OK)) err(1,"%s",optarg); opt_sign_cert_file = optarg; break; case 'v': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); case 'Z': opt_zap = 1; break; case 'h': case '?': default: usage(); break; } } argc -= optind; argv += optind; if(opt_sign_cert_file==0) opt_sign_cert_file=opt_sign_key_file; // if not set, make same as key file if(argc!=1){ usage(); } if(opt_zap) return remove_signatures(argv[0]); /* We either need both a key file and a cert file, or neither */ if((opt_sign_key_file==0) || (opt_sign_cert_file==0)){ errx(1,"Both a private key and a certificate must be specified."); } return afsign(argv[0]); } #else int main(int argc,char **argv) { fprintf(stderr,"afflib compiled without USE_AFFSIGS. afsign cannot run.\n"); exit(-1); } #endif afflib-3.6.6/tools/._affstats.cpp000644 000765 000024 00000000122 11416153014 017456 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affstats.cpp000644 000765 000024 00000012107 11416153014 017247 0ustar00simsongstaff000000 000000 /* * afstats.cpp: * * print specific statistics about one or more AFF files. * Ideally, we can get the stats from the metadata, but this program will * calculate it if necessary. */ /* * Copyright (c) 2005 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include #include #include #include #ifdef HAVE_ERR_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_TERM_H #include #endif #ifdef HAVE_NCURSES_TERM_H #include #endif #ifdef HAVE_NCURSES_H #include #endif #ifdef WIN32 #include "unix4win32.h" #include #endif const char *progname = "afstats"; int opt_m = 0; void usage() { printf("%s version %s\n\n",progname,PACKAGE_VERSION); printf("usage: %s [options] infile(s)\n",progname); printf(" -m = print all output in megabytes\n"); printf(" -v = Just print the version number and exit.\n"); exit(0); } void title() { printf("fname\tbytes\tcompressed\n"); } void print_size(uint64_t s) { if(opt_m){ printf("%u",(unsigned int)(s/(1024*1024))); return; } printf("%"I64u,s); } void afstats_title() { printf("Name\tAF_IMAGESIZE\tCompressed\tUncompressed\tBlank\tBad\n"); } void afstats(const char *fname) { AFFILE *af = af_open(fname,O_RDONLY,0); if(!af) af_err(1,"af_open(%s)",fname); printf("%s\t",fname); long unsigned int segsize=0; int64_t imagesize=0; int64_t blanksectors=0; int64_t badsectors=0; af_get_segq(af,AF_IMAGESIZE,&imagesize); if(af_get_seg(af,AF_PAGESIZE,&segsize,0,0)){ af_get_seg(af,AF_SEGSIZE_D,&segsize,0,0); // check for oldstype } af_get_segq(af,AF_BADSECTORS,&badsectors); af_get_segq(af,AF_BLANKSECTORS,&blanksectors); print_size(imagesize); printf("\t"); fflush(stdout); int64_t compressed_bytes = 0; int64_t uncompressed_bytes = 0; /* Now read through all of the segments and count the number of * data segments. We know the uncompressed size... */ af_rewind_seg(af); char segname[AF_MAX_NAME_LEN+1]; size_t datalen; while(af_get_next_seg(af,segname,sizeof(segname),0,0,&datalen)==0){ int64_t page_num = af_segname_page_number(segname); if(page_num>=0){ compressed_bytes += datalen; uncompressed_bytes += segsize; } } if(uncompressed_bytes > imagesize) uncompressed_bytes = imagesize; print_size(compressed_bytes); printf("\t"); print_size(uncompressed_bytes); printf(" %"I64d" %"I64d,blanksectors,badsectors); putchar('\n'); } int main(int argc,char **argv) { int ch; while ((ch = getopt(argc, argv, "mh?V")) != -1) { switch (ch) { case 'm': opt_m = 1; break; case 'h': case '?': default: usage(); break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } /* Each argument is now a file. Process each one */ afstats_title(); while(*argv){ afstats(*argv++); argc--; } exit(0); } afflib-3.6.6/tools/._affuse.c000644 000765 000024 00000000122 11374640541 016565 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affuse.c000644 000765 000024 00000013506 11374640541 016362 0ustar00simsongstaff000000 000000 /************************************************************ * * (c) 2007 Olivier Castan castan.o@free.fr * Modifications (C) 2007 Simson Garfinkel, to fit into the AFFLIB build system. * * License: LGPL or AFFLIB. Take your choice. * * KISS: based on fuse hello.c example * * TODO: - use xattr to display informations from segments * - use AF_ACQUISITION_DATE for creation date * - option between BADFLAG and NULLs * - ... * * *********************************************************/ #if HAVE_CONFIG_H #include "affconfig.h" #endif #include #include #include #include #ifdef USE_FUSE /* bool used in afflib.h but not defined within C */ #ifndef bool #define bool int #endif #include "afflib.h" #include #include #include #define XCALLOC(type, num) \ ((type *) xcalloc ((num), sizeof(type))) #define XMALLOC(type, num) \ ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) static char *raw_path = NULL; static off_t raw_size = 0; static AFFILE *af_image = NULL; static const char *raw_ext = ".raw"; static void * xmalloc (size_t num) { void *alloc = malloc (num); if (!alloc) { perror ("Memory exhausted"); exit(EXIT_FAILURE); } return alloc; } static void * xcalloc (size_t num, size_t size) { void *alloc = xmalloc (num * size); memset (alloc, 0, num * size); return alloc; } static char * xstrdup(char *string) { return strcpy((char *)xmalloc(strlen(string) + 1), string); } static int affuse_getattr(const char *path, struct stat *stbuf) { int res = 0; memset(stbuf, 0, sizeof(struct stat)); if(strcmp(path, "/") == 0) { stbuf->st_mode = S_IFDIR | 0755; stbuf->st_nlink = 2; } else if(strcmp(path, raw_path) == 0) { stbuf->st_mode = S_IFREG | 0444; stbuf->st_nlink = 1; stbuf->st_size = raw_size; } else res = -ENOENT; return res; } static int affuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) { (void) offset; (void) fi; if(strcmp(path, "/") != 0) return -ENOENT; filler(buf, ".", NULL, 0); filler(buf, "..", NULL, 0); filler(buf, raw_path + 1, NULL, 0); return 0; } static int affuse_open(const char *path, struct fuse_file_info *fi) { if(strcmp(path, raw_path) != 0) return -ENOENT; if((fi->flags & 3) != O_RDONLY) return -EACCES; return 0; } static int affuse_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) { int res = 0; (void) fi; if(strcmp(path, raw_path) != 0){ return -ENOENT; } /* TODO: change to sector aligned readings to write NULLs to bad * blocks... */ /* looks like af_seek never fails */ af_seek(af_image, (uint64_t)offset, SEEK_SET); errno = 0; res = af_read(af_image, (unsigned char *)buf, (int)size); if (res<0){ if (errno==0) errno=-EIO; else res = -errno; } return res; } static void affuse_destroy(void* param) { af_close(af_image); XFREE(raw_path); return; } static struct fuse_operations affuse_oper = { .getattr = affuse_getattr, .readdir = affuse_readdir, .open = affuse_open, .read = affuse_read, .destroy = affuse_destroy, }; static void usage(void) { char *cmdline[] = {"affuse", "-ho"}; printf("affuse version %s\n", PACKAGE_VERSION); printf("Usage: affuse [] af_image mount_point\n"); /* dirty, just to get current libfuse option list */ fuse_main(2, cmdline, &affuse_oper, NULL); printf("\nUse fusermount -u mount_point, to unmount\n"); } int main(int argc, char **argv) { char *af_path = NULL, *af_basename = NULL; size_t raw_path_len = 0; char **fargv = NULL; int fargc = 0; if (argc < 3) { usage(); exit(EXIT_FAILURE); } /* Prepare fuse args, af_image is omitted, but "-s" is added */ fargv = XCALLOC(char *, argc); /* usually not free'd */ fargv[0] = argv[0]; fargv[1] = argv[argc - 1]; fargc = 2; while (fargc <= (argc - 2)) { fargv[fargc] = argv[fargc - 1]; if (strcmp(fargv[fargc], "-h") == 0 || strcmp(fargv[fargc], "--help") == 0 ) { usage(); XFREE(fargv); exit(EXIT_SUCCESS); } fargc++; } /* disable multi-threaded operation * (we don't know if afflib is thread safe!) */ fargv[fargc] = "-s"; fargc++; if ((af_image = af_open(argv[argc - 2], O_RDONLY|O_EXCL, 0)) == NULL) { perror("Can't open image file"); XFREE(fargv); exit(EXIT_FAILURE); } af_path = xstrdup(argv[argc - 2]); af_basename = basename(af_path); /* "/" af_basename raw_ext "/0"*/ raw_path_len = 1 + strlen(af_basename) + strlen(raw_ext) + 1; raw_path = XCALLOC(char, raw_path_len); raw_path[0] = '/'; strcat(raw_path, af_basename); strcat(raw_path, raw_ext); raw_path[raw_path_len -1] = 0; XFREE(af_path); raw_size = af_get_imagesize(af_image); return fuse_main(fargc, fargv, &affuse_oper, NULL); } #else int main(int argc,char **argv) { fprintf(stderr,"affuse: FUSE support is disabled.\n"); #ifndef linux fprintf(stderr,"affuse was compiled on a platform that does not support FUSE\n"); #else fprintf(stderr,"affuse was compiled on a Linux system that did not\n"); fprintf(stderr,"have the FUSE developer libraries installed\n"); fprintf(stderr,"You need to install the fuse-devl package.\n"); #endif exit(1); } #endif afflib-3.6.6/tools/affverify.cpp000644 000765 000024 00000035374 11504647603 017442 0ustar00simsongstaff000000 000000 /* * afverify.cpp: * * Verify the digital signature on a signed file */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" #include "base64.h" #include "aff_bom.h" #include "aftimer.h" #include #include #include #include #include #include using namespace std; using namespace aff; const char *progname = "afcrypto"; int opt_change = 0; int opt_verbose = 0; int opt_all = 0; void usage() { printf("afverify version %s\n",PACKAGE_VERSION); printf("usage: afverify [options] filename.aff\n"); printf("Verifies the digital signatures on a file\n"); printf("options:\n"); printf(" -a --- print all segments\n"); printf(" -V --- Just print the version number and exit.\n"); printf(" -v --- verbose\n"); OpenSSL_add_all_digests(); const EVP_MD *sha256 = EVP_get_digestbyname("sha256"); if(sha256){ printf(" SHA256 is operational\n"); } else { printf("Warning: EVP_get_digestbyname(\"sha256\") fails\n"); } exit(0); } void print_x509_info(X509 *cert) { printf("SIGNING CERTIFICATE :\n"); printf(" Subject: "); X509_NAME_print_ex_fp(stdout,X509_get_subject_name(cert),0,XN_FLAG_SEP_CPLUS_SPC); printf("\n"); printf(" Issuer: "); X509_NAME_print_ex_fp(stdout,X509_get_issuer_name(cert),0,XN_FLAG_SEP_CPLUS_SPC); printf("\n"); ASN1_INTEGER *sn = X509_get_serialNumber(cert); if(sn){ long num = ASN1_INTEGER_get(sn); if(num>0) printf(" Certificate serial number: %ld\n",num); } printf("\n"); } #ifdef USE_AFFSIGS #include "expat.h" void startElement(void *userData, const char *name, const char **atts); void endElement(void *userData, const char *name); void cHandler(void *userData,const XML_Char *s,int len); class segmenthash { public: segmenthash():total_validated(0),total_invalid(0),sigmode(0),in_cert(false), in_seghash(false),get_cdata(false),arg(0),seglen(0), get_cdata_segment(0),af(0),cert(0),pubkey(0) { parser = XML_ParserCreate(NULL); XML_SetUserData(parser, this); XML_SetElementHandler(parser, ::startElement, ::endElement); XML_SetCharacterDataHandler(parser,cHandler); }; int parse(const char *buf,int len) { return XML_Parse(parser, buf, len, 1);} XML_Parser parser; int total_validated; int total_invalid; int sigmode; bool in_cert; bool in_seghash; bool get_cdata; string segname; string alg; string cdata; int arg; int seglen; const char *get_cdata_segment; // just get this segment AFFILE *af; // if set, we are parsing crypto X509 *cert; // public key used to sign EVP_PKEY *pubkey; void clear(){ segname=""; cdata=""; sigmode=0; alg=""; seglen=0; } ~segmenthash(){ if(cert) X509_free(cert); if(parser) XML_ParserFree(parser); } void startElement(const char *name,const char **atts); void endElement(const char *name); }; int count=0; void startElement(void *userData, const char *name, const char **atts) { segmenthash *sh = (segmenthash *)userData; sh->startElement(name,atts); } void segmenthash::startElement(const char *name,const char **atts) { clear(); if(strcmp(name,AF_XML_SEGMENT_HASH)==0){ for(int i=0;atts[i];i+=2){ const char *name = atts[i]; const char *value = atts[i+1]; if(!strcmp(name,"segname")) segname = value; if(!strcmp(name,"sigmode")) sigmode = atoi(value); if(!strcmp(name,"alg")) alg = value; if(!strcmp(name,"seglen")) seglen = atoi(value); } in_seghash = true; get_cdata = true; return; } if(strcmp(name,"signingcertificate")==0){ in_cert = true; get_cdata = true; return; } if(get_cdata_segment && strcmp(name,get_cdata_segment)==0){ get_cdata = true; return; } } void cHandler(void *userData,const XML_Char *s,int len) { segmenthash *sh = (segmenthash *)userData; if(sh->get_cdata==false) return; // don't want cdata sh->cdata.append(s,len); } void endElement(void *userData, const char *name) { segmenthash *sh = (segmenthash *)userData; sh->endElement(name); } void segmenthash::endElement(const char *name) { if(get_cdata_segment && strcmp(name,get_cdata_segment)==0){ get_cdata = false; XML_StopParser(parser,0); return; } if(in_seghash && af){ if(segname.size()==0) return; // don't have a segment name /* Try to validate this one */ size_t hashbuf_len = cdata.size() + 2; u_char *hashbuf = (u_char *)malloc(hashbuf_len); hashbuf_len = b64_pton_slg((char *)cdata.c_str(),cdata.size(),hashbuf,hashbuf_len); if(alg=="sha256"){ /* TODO: Don't re-validate something that's already validated */ int r = af_hash_verify_seg2(af,segname.c_str(),hashbuf,hashbuf_len,sigmode); if(r==AF_HASH_VERIFIES){ total_validated++; } else total_invalid++; } free(hashbuf); in_seghash = false; } if(in_cert && af){ BIO *cert_bio = BIO_new_mem_buf((char *)cdata.c_str(),cdata.size()); PEM_read_bio_X509(cert_bio,&cert,0,0); BIO_free(cert_bio); pubkey = X509_get_pubkey(cert); in_cert = false; } cdata = ""; // erase it } string get_xml_field(const char *buf,const char *field) { segmenthash sh; sh.get_cdata_segment = field; sh.parse(buf,strlen(buf)); return sh.cdata; } /* verify the chain signature; return 0 if successful, -1 if failed. * The signature is a block of XML with a base64 encoded at the end. */ int verify_bom_signature(AFFILE *af,const char *buf) { OpenSSL_add_all_digests(); const EVP_MD *sha256 = EVP_get_digestbyname("sha256"); if(!sha256){ fprintf(stderr,"OpenSSL does not have SHA256; signatures cannot be verified.\n"); return -1; } const char *cce = "\n"; const char *chain_end = strstr(buf,cce); if(!chain_end){ warn("end of chain XML can't be found\n"); return -1; // can't find it } const char *sig_start = chain_end + strlen(cce); BIO *seg = BIO_new_mem_buf((void *)buf,strlen(buf)); if(BIO_seek(seg,0)!=0){ printf("Cannot seek to beginning of BIO mem?"); return -1; } X509 *cert = 0; PEM_read_bio_X509(seg,&cert,0,0); // get the contained x509 cert BIO_free(seg); /* Now get the binary signature */ u_char sigbuf[1024]; int sigbuf_len = b64_pton_slg(sig_start,strlen(sig_start),sigbuf,sizeof(sigbuf)); if(sigbuf_len<80){ warn("BOM is not signed"); return -1; } /* Try to verify it */ EVP_MD_CTX md; EVP_VerifyInit(&md,sha256); EVP_VerifyUpdate(&md,buf,sig_start-buf); int r = EVP_VerifyFinal(&md,sigbuf,sigbuf_len,X509_get_pubkey(cert)); if(r!=1){ printf("BAD SIGNATURE ON BOM\n"); return -1; } print_x509_info(cert); printf("Date: %s\n",get_xml_field(buf,"date").c_str()); printf("Notes: \n%s\n",get_xml_field(buf,"notes").c_str()); /* Now extract the XML block, terminating at the beginning of the XML signature */ char *buffer_without_signature = strdup(buf); char *sigend = strstr(buffer_without_signature,cce); if(sigend){ sigend[strlen(cce)] = 0;/* terminate the XML to remove the signature */ } segmenthash sh; sh.af = af; if (!sh.parse(buffer_without_signature, strlen(buffer_without_signature))){ fprintf(stderr, "expat error: %s at line %d\n", XML_ErrorString(XML_GetErrorCode(sh.parser)), (int)XML_GetCurrentLineNumber(sh.parser)); fprintf(stderr,"buffer without signature:\n%s\n",buffer_without_signature); return 1; } free(buffer_without_signature); return 0; } #endif int crypto_verify(AFFILE *af,u_char *certbuf,size_t certbuf_len) { seglist segments(af); seglist no_sigs; seglist bad_sigs; seglist good_sigs; seglist unknown_errors; for(seglist::const_iterator seg = segments.begin(); seg != segments.end(); seg++){ if(parse_chain(seg->name)>=0) continue; // chain of custody segments don't need signatures const char *segname = seg->name.c_str(); int i =af_sig_verify_seg(af,segname); if(opt_verbose){ printf("af_sig_verify_seg(af,%s)=%d\n",segname,i); } switch(i){ case AF_ERROR_SIG_NO_CERT: err(1,"%s: no public key in AFF file\n",af_filename(af)); case AF_ERROR_SIG_BAD: bad_sigs.push_back(*seg); break; case AF_ERROR_SIG_READ_ERROR: no_sigs.push_back(*seg); break; case AF_SIG_GOOD: good_sigs.push_back(*seg); break; case AF_ERROR_SIG_SIG_SEG: break; // can't verify the sig on a sig seg case AF_ERROR_SIG_NOT_COMPILED: errx(1,"AFFLIB was compiled without signature support. Cannot continue.\n"); default: unknown_errors.push_back(*seg); break; } } const char *prn = ""; /* Tell us something about the certificate */ BIO *cert_bio = BIO_new_mem_buf(certbuf,certbuf_len); X509 *cert = 0; PEM_read_bio_X509(cert_bio,&cert,0,0); if(!cert) errx(1,"Cannot decode certificate"); printf("\n"); printf("Filename: %s\n",af_filename(af)); printf("# Segments signed and Verified: %d\n",(int)good_sigs.size()); printf("# Segments unsigned: %d\n",(int)no_sigs.size()); printf("# Segments with corrupted signatures: %d\n",(int)bad_sigs.size()); printf("\n"); print_x509_info(cert); int compromised = 0; for(seglist::const_iterator seg = good_sigs.begin(); seg != good_sigs.end() && opt_all; seg++){ if(*seg==good_sigs.front()) printf("%sSegments with valid signatures:\n",prn); printf("\t%s\n",seg->name.c_str()); prn = "\n"; } for(seglist::const_iterator seg = no_sigs.begin(); seg != no_sigs.end(); seg++){ if(*seg==no_sigs.front()) printf("%sUnsigned segments:\n",prn); printf("\t%s\n",seg->name.c_str()); prn = "\n"; /* Only unsigned data segments are a problem */ if(af_segname_page_number(seg->name.c_str())>=0){ compromised++; } } for(seglist::const_iterator seg = bad_sigs.begin(); seg != bad_sigs.end(); seg++){ if(*seg==bad_sigs.front()) printf("%sBad signature segments:\n",prn); printf("\t%s\n",seg->name.c_str()); prn = "\n"; compromised++; } for(seglist::const_iterator seg = unknown_errors.begin(); seg != unknown_errors.end(); seg++){ if(*seg==unknown_errors.front()) printf("%sUnknown error segments:\n",prn); printf("\t%s\n",seg->name.c_str()); prn = "\n"; compromised++; } int highest = highest_chain(segments); printf("\nNumber of custody chains: %d\n",highest+1); for(int i=0;i<=highest;i++){ /* Now print each one */ printf("---------------------\n"); printf("Signed Bill of Material #%d:\n\n",i+1); /* Get the segment and verify */ size_t chainbuf_len = 0; char segname[AF_MAX_NAME_LEN]; snprintf(segname,sizeof(segname),AF_BOM_SEG,i); if(af_get_seg(af,segname,0,0,&chainbuf_len)){ printf("*** BOM MISSING ***\n"); compromised++; } char *chainbuf = (char *)malloc(chainbuf_len+1); if(af_get_seg(af,segname,0,(u_char *)chainbuf,&chainbuf_len)){ printf("*** CANNOT READ BOM ***\n"); compromised++; } chainbuf[chainbuf_len]=0; // terminate #ifdef USE_AFFSIGS if(verify_bom_signature(af,chainbuf)){ printf("*** BOM SIGNATURE INVALID ***\n"); compromised++; } #else printf("BOM signature cannot be verified beause libxpat is not available.\n"); #endif } printf("---------------------\n"); af_close(af); #ifdef USE_AFFSIGS if(compromised){ printf("\nEVIDENCE FILE DOES NOT VERIFY.\n"); printf("ERRORS DETECTED: %d\n",compromised); printf("EVIDENTUARY VALUE MAY BE COMPROMISED.\n"); return -1; } printf("\nEVIDENCE FILE VERIFIES.\n"); return 0; #endif printf("\n"); return -1; } int hash_verify(AFFILE *af) { /* See if there is a SHA1 segment */ unsigned char sha1_buf[20]; unsigned char md5_buf[16]; char hexbuf[256]; size_t sha1_len = sizeof(sha1_buf); size_t md5_len =sizeof(md5_buf); const EVP_MD *md5_evp = 0; const EVP_MD *sha1_evp = 0; EVP_MD_CTX md5,sha1; if(af_get_seg(af,AF_SHA1,0,sha1_buf,&sha1_len)==0){ printf("SHA1 stored in file: %s\n",af_hexbuf(hexbuf,sizeof(hexbuf),sha1_buf,sha1_len,0)); sha1_evp = EVP_get_digestbyname("sha1"); EVP_DigestInit(&sha1,sha1_evp); } if(af_get_seg(af,AF_MD5,0,md5_buf,&md5_len)==0){ printf("MD5 stored in file: %s\n",af_hexbuf(hexbuf,sizeof(hexbuf),md5_buf,md5_len,0)); md5_evp = EVP_get_digestbyname("md5"); EVP_DigestInit(&md5,md5_evp); } /* Might as well read this puppy */ u_char *buf = (u_char *)malloc(af_get_pagesize(af)); ssize_t readsize = 0; ssize_t total_read = 0; af_seek(af,0L,0); aftimer t; t.start(); printf("\n"); do { double frac = (double)total_read / af_get_imagesize(af); printf(" Read %14zd/%14"PRId64" bytes; done in %s\n", total_read, af_get_imagesize(af), t.eta_text(frac).c_str()); readsize = af_read(af,buf,af_get_pagesize(af)); if(readsize<1) break; if(md5_evp) EVP_DigestUpdate(&md5,buf,readsize); if(sha1_evp) EVP_DigestUpdate(&sha1,buf,readsize); total_read += readsize; } while(total_read < af_get_imagesize(af)); printf("\n"); if(sha1_evp){ unsigned char sha1_calc[32]; unsigned int sha1_calc_len = sizeof(sha1_calc); EVP_DigestFinal(&sha1,sha1_calc,(unsigned int *)&sha1_calc_len); printf("Calculated SHA1: %s ",af_hexbuf(hexbuf,sizeof(hexbuf),sha1_calc,sha1_calc_len,0)); if(memcmp(sha1_buf,sha1_calc,sha1_len)==0){ printf("VERIFIES\n"); } else { printf("INVALID\n"); } } if(md5_evp){ unsigned char md5_calc[32]; unsigned int md5_calc_len = sizeof(md5_calc); EVP_DigestFinal(&md5,md5_calc,(unsigned int *)&md5_calc_len); printf("Calculated MD5: %s ",af_hexbuf(hexbuf,sizeof(hexbuf),md5_calc,md5_calc_len,0)); if(memcmp(md5_buf,md5_calc,md5_len)==0){ printf("VERIFIES\n"); } else { printf("INVALID\n"); } } af_close(af); return 0; } int process(const char *fn) { AFFILE *af = af_open(fn,O_RDONLY,0666); if(!af) af_err(1,fn); /* Get the public key */ unsigned char certbuf[65536]; size_t certbuf_len = sizeof(certbuf); if(af_get_seg(af,AF_SIGN256_CERT,0,certbuf,&certbuf_len)){ /* See if it is present, but encrypted */ if(af_get_seg(af,AF_SIGN256_CERT AF_AES256_SUFFIX,0,0,0)==0){ errx(1,"%s: signed file is encrypted; present decryption key to verify signature",fn); } printf("%s: no signing certificate present. \n\n",fn); return hash_verify(af); } return crypto_verify(af,certbuf,certbuf_len); } int main(int argc,char **argv) { int bflag, ch; bflag = 0; while ((ch = getopt(argc, argv, "ach?vV")) != -1) { switch (ch) { case 'a': opt_all = 1; break; case 'c': opt_change = 1; break; case 'v': opt_verbose++; break; case 'h': case '?': default: usage(); break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc!=1){ usage(); } OpenSSL_add_all_digests(); return process(argv[0]); } afflib-3.6.6/tools/._affxml.cpp000644 000765 000024 00000000122 11461273354 017132 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/affxml.cpp000644 000765 000024 00000024161 11461273354 016726 0ustar00simsongstaff000000 000000 /* * afxml.cpp: * * print AFF information as an XML */ /* * Copyright (c) 2005 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "base64.h" #ifdef WIN32 #include "unix4win32.h" #endif #include #include #ifdef HAVE_CSTRING #include #endif using namespace std; #if HAVE_CTYPE_H #include #endif #if !defined(HAVE_ISALPHANUM) && defined(HAVE_ISALNUM) #define isalphanum(c) isalnum(c) #endif #if !defined(HAVE_ISALPHANUM) && !defined(HAVE_ISALNUM) #define isalphanum(c) (isalpha(c)||isdigit(c)) #endif const char *progname = "afxml"; int opt_x = 0; char **opt_j = 0; int opt_j_count = 0; int opt_stats = 0; struct page_stat_block { unsigned long long zsectors; // number of sectors that are all blank unsigned long long badsectors; // number of bad sectors unsigned long long zpages; // number of pages that are all blank unsigned long long pages; // total number of pages unsigned long long sectors; // total number of sectors }; void usage() { printf("%s version %s\n",progname,PACKAGE_VERSION); printf("usage: %s [options] infile... \n",progname); printf(" -V = Just print the version number and exit\n"); printf(" -x = Don't include the infile filename in output.\n"); printf(" -j segname = Just print information about segname \n"); printf(" (may be repeated)\n"); printf(" -s = output 'stats' for the file data (may a long time)\n"); exit(0); } /* Return true if segname is in the optj list */ bool in_opt_j_list(char *segname) { for(int i=0;i=127) return false; } return true; } bool is_blank(const u_char *buf,size_t len) { for(size_t i=0;i%"I64d"\n\n",name,val,name); } int xml_info(const char *infile) { AFFILE *af = af_open(infile,O_RDONLY,0); if(!af){ warn("%s",infile); return -1; } struct page_stat_block psb; memset(&psb,0,sizeof(psb)); printf("\n",PACKAGE_VERSION); printf("\n"); af_rewind_seg(af); // start at the beginning char segname[AF_MAX_NAME_LEN]; int pages = 0; vector seglist; // list of segments we will get vector pagelist; // list of segments we will get while(af_get_next_seg(af,segname,sizeof(segname),0,0,0)==0){ if(segname[0]==0) continue; // segment to ignore if(strcmp(segname,AF_DIRECTORY)==0) continue; // don't output the directories if(strstr(segname,AF_AES256_SUFFIX)) continue; // don't output encrypted segments that won't decrypt /* check optj */ if(opt_j_count > 0 && in_opt_j_list(segname)==false){ continue; } int64_t page_num = af_segname_page_number(segname); if(page_num>=0){ pages += 1; pagelist.push_back(page_num); } else { seglist.push_back(segname); } } printf(" %d\n",pages); // tell how many pages we have /* If we have been asked to create stats, create the states */ if(opt_stats){ unsigned char *data= (unsigned char *)malloc(af_page_size(af)); if(!data) err(1,"Can't allocate page with %d bytes.",af_page_size(af)); for(vector::const_iterator it = pagelist.begin(); it != pagelist.end(); it++){ size_t pagesize = af_page_size(af); size_t sectorsize = af_get_sectorsize(af); if(af_get_page(af,*it,data,&pagesize)){ err(1,"Can't read page %"PRId64,*it); } psb.pages++; bool allblank = true; for(const unsigned char *s = data; s < data+pagesize; s+=sectorsize){ psb.sectors ++; if(is_blank(s,sectorsize)){ psb.zsectors++; continue; } allblank = false; if(af_is_badsector(af,s)){ psb.badsectors++; continue; } } if(allblank) psb.zpages++; } free(data); printf(" \n"); print_xml64("pages",psb.pages); print_xml64("zpages",psb.zpages); print_xml64("sectors",psb.sectors); print_xml64("zsectors",psb.zsectors); print_xml64("badsectors",psb.badsectors); printf(" \n"); } /* Now that we have a list of segments, print them */ for(vector::const_iterator it = seglist.begin(); it != seglist.end(); it++){ /* See how long the data is */ size_t datalen = 0; unsigned long arg=0; strcpy(segname,it->c_str()); if(af_get_seg(af,segname,&arg,0,&datalen)){ err(1,"Can't read info for segment '%s'",segname); } unsigned char *data= (unsigned char *)malloc(datalen); if(data==0) err(1,"Can't allocate %zd bytes for data",datalen); if(af_get_seg(af,segname,&arg,data,&datalen)!=0){ err(1,"Can't read data for segment '%s'",segname); } /* Change non-XML characters in segname to _ */ for(char *cc=segname;*cc;cc++){ if(!isalphanum(*cc)) *cc = '_'; } if(datalen==8 && (arg & AF_SEG_QUADWORD || af_display_as_quad(segname))){ /* Print it as a 64-bit value. * The strcmp is there because early AF_IMAGESIZE segs didn't set * AF_SEG_QUADWORD... */ printf(" <%s coding='base10'>%"I64d"\n",segname,af_decode_q(data),segname); free(data); continue; } /* If datalen==0, just print the arg as an unsigned number */ if(datalen==0){ printf(" <%s coding='base10'>%ld\n",segname,arg,segname); free(data); continue; } /* Just handle it as binhex ... */ printf(" <%s",segname); if(datalen==0){ printf(" arg='%lu' />\n",arg); free(data); continue; } /* If segname ends 'md5', code in hex */ if(strlen(segname)>=3 && strcmp(segname+strlen(segname)-3,"md5")==0){ char hex_buf[40]; printf(" coding='base16'>%s\n", af_hexbuf(hex_buf,sizeof(hex_buf),data,datalen,0), segname); free(data); continue; } /* If all segment contents are printable ascii with no CRs, LFs, or brackets, * just print as-is... */ if(okay_to_print((const char *)data,datalen)){ putchar('>'); for(const char *cc=(const char *)data;cc<(const char *)data+datalen;cc++){ switch(*cc){ case '>': fputs("<",stdout);break; case '<': fputs(">",stdout);break; case '&': fputs("&",stdout);break; case '\'': fputs("'",stdout);break; case '"': fputs(""",stdout);break; default: putchar(*cc); } } printf("\n",segname); free(data); continue; } /* Default coding: base64 */ int b64size = datalen*2+2; char *b64buf = (char *)calloc(b64size,1); int b64size_real = b64_ntop(data,datalen,b64buf,b64size); b64buf[b64size_real] = 0; // be sure it is null terminated printf(" coding='base64'>"); fputs(b64buf,stdout); printf("\n",segname); free(b64buf); free(data); } af_close(af); printf("\n"); return 0; } int main(int argc,char **argv) { int bflag, ch; const char *infile; /* Figure out how many cols the screen has... */ bflag = 0; while ((ch = getopt(argc, argv, "xj:h?Vs")) != -1) { switch (ch) { case 'j': if(opt_j==0) opt_j = (char **)malloc(0); opt_j_count++; opt_j = (char **)realloc(opt_j,sizeof(char *)*opt_j_count); opt_j[opt_j_count-1] = strdup(optarg); // make a copy case 'x': opt_x++; break; case 's': opt_stats++; break; case 'h': case '?': default: usage(); break; case 'V': printf("%s version %s\n",progname,PACKAGE_VERSION); exit(0); } } argc -= optind; argv += optind; if(argc<1){ usage(); } /* Loop through all of the files */ printf("\n"); printf("\n"); while(*argv){ infile = *argv++; // get the file argc--; // decrement argument counter xml_info(infile); } printf("\n"); exit(0); } afflib-3.6.6/tools/._hashextent.h000644 000765 000024 00000000122 11262126472 017472 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/hashextent.h000644 000765 000024 00000012337 11262126472 017270 0ustar00simsongstaff000000 000000 #ifndef HASHEXTENT_H #define HASHEXTENT_H /** * hashextent: class to track a hash request or value * * Simson L. Garfinkel * 2009-09-18: SLG - Added to repository */ #include #include #include #include #include #include #include using std::string; using std::ostream; using std::vector; using std::map; class hashextent { public: hashextent():digest(0),digest_bits_(0){} ~hashextent(){ if(digest) free(digest); } uint64_t start; uint64_t bytes; hashextent(uint64_t aStart,uint64_t aBytes):start(aStart),bytes(aBytes),digest(0){} hashextent(AFFILE *af,string alg,uint64_t aStart,uint64_t aBytes):start(aStart),bytes(aBytes),digest(0){ compute_digest(af,alg); } static bool compare(const hashextent &e1,const hashextent &e2){ return e1.start < e2.start; } static int hexcharval(char hex){ if(hex>='0' && hex<='9') return hex-'0'; if(hex>='A' && hex<='F') return hex+10-'A'; if(hex>='a' && hex<='f') return hex+10-'a'; return 0; } static string bin2hex(unsigned char *md,int len){ std::stringstream sbuf; while(len>0){ char buf[3]; snprintf(buf,sizeof(buf),"%02x",md[0]); sbuf << buf; md ++; len --; } return sbuf.str(); } static int hex2bin(unsigned char *binbuf,size_t hexbuf_size,const char *hex){ int bits = 0; while(hex[0] && hex[1] && hexbuf_size>0){ *binbuf++ = ((hexcharval(hex[0])<<4) | hexcharval(hex[1])); hex += 2; bits += 8; hexbuf_size -= 1; } if(hexbuf_size>0) binbuf[0] = 0; // might as well null-terminate if there is room return bits; } u_char *get_digest(){ if(!digest){ int bytes = hexdigest.size()/2; digest = (u_char *)malloc(bytes); digest_bits_ = hex2bin(digest,bytes,hexdigest.c_str()); } return digest; } /* These parameters are for when the structure is read */ int digest_bits() { if(!digest) get_digest(); return digest_bits_; } string digest_name; string coding; string hexdigest; /** Compute the digest from the disk and set all the fields. * Return 0 if success, -1 if failure. */ int compute_digest(AFFILE *af,string digestToUse){ const EVP_MD *md = EVP_get_digestbyname(digestToUse.c_str()); EVP_MD_CTX ctx; if(!md) return -1; // digest not available EVP_DigestInit(&ctx,md); if(af_seek(af,start,0)!=start) return -1; // can't seek uint64_t bytes_read = 0; while(bytes_read < this->bytes){ u_char buf[65536]; int to_read = (this->bytes-bytes_read) < sizeof(buf) ? (this->bytes-bytes_read) : sizeof(buf); if(af_read(af,buf,to_read)!=to_read) return -1; // error reading /* compute the hash */ EVP_DigestUpdate(&ctx,buf,to_read); bytes_read += to_read; } /* Compute the results */ if(digest!=0) free(digest); u_int digest_bytes = 1024; digest = (u_char *)malloc(digest_bytes); // big enough for any conceivable digest EVP_DigestFinal(&ctx,digest,&digest_bytes); digest_bits_ = digest_bytes*8; digest_name = digestToUse; hexdigest = bin2hex(digest,digest_bits_/8); return 0; } /** Return XML for the digest */ string toXML(){ std::stringstream sstart,sbytes; sstart << start; sbytes << bytes; return string(""+hexdigest+""; } private:; u_char *digest; u_int digest_bits_; }; ostream & operator << (ostream &os, const hashextent &he){ os << "[" << he.digest_name << " @ " << he.start << "(" << he.bytes << " bytes) " << he.hexdigest << "]"; return os; } bool operator == (const hashextent &h1,const hashextent &h2) { return h1.start==h2.start && h1.bytes==h2.bytes && h1.hexdigest==h2.hexdigest; } class hashvector:public vector { public: static int ireverse(int a,int b){ return a digests(){ vector bits_vector; std::set bits_set; // why isn't find working on vector? set shouldn't be needed map bits_to_hash; for(hashvector::iterator it = begin();it!=end();it++){ (*it).get_digest(); // parse the digest to determine length int bits = (*it).digest_bits(); if(bits_set.find(bits)==bits_set.end()){ bits_set.insert(bits); bits_vector.push_back(bits); bits_to_hash[bits] = (*it).digest_name; } } /* Now reverse sort it */ sort(bits_vector.begin(),bits_vector.end(),ireverse); //sort(bits_vector.begin(),bits_vector.end()); //reverse(bits_vector.begin(),bits_vector.end()); /* Generate the result */ vector ret; for(vector::const_iterator it = bits_vector.begin();it != bits_vector.end(); it++){ ret.push_back(bits_to_hash[*it]); } return ret; } /** * Return the strongest digest in the hashvector that OpenSSL * makes avilable on the runtime system. */ const EVP_MD *strongest_available(){ vector algs = digests(); for(vector::const_iterator it = algs.begin(); it!=algs.end(); it++){ const EVP_MD *ret = EVP_get_digestbyname((*it).c_str()); if(ret) return ret; } return 0; // no digest available } }; #endif afflib-3.6.6/tools/._Makefile.am000644 000765 000024 00000000122 11416173016 017177 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/Makefile.am000644 000765 000024 00000003036 11416173016 016771 0ustar00simsongstaff000000 000000 bin_PROGRAMS = affcat affcompare affconvert affcopy affcrypto affix affinfo affsegment \ affstats affverify affxml affuse affrecover affsign affdiskprint EXTRA_DIST = test_make_random_iso.sh test_crypto.sh test_signing.sh test_recovery.sh \ test_passphrase.sh test_afsegment.sh TESTS = test_signing.sh test_recovery.sh test_passphrase.sh test_afsegment.sh test_crypto.sh # See http://www.gnu.org/software/libtool/manual.html # Using-Automake AM_LDFLAGS = -static # staticly link our tools (easier debugging) 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install-am install-strip .PHONY: CTAGS GTAGS all all-am check check-TESTS check-am clean \ clean-binPROGRAMS clean-generic clean-libtool ctags distclean \ distclean-compile distclean-generic distclean-libtool \ distclean-tags distdir dvi dvi-am html html-am info info-am \ install install-am install-binPROGRAMS install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags uninstall uninstall-am uninstall-binPROGRAMS # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: afflib-3.6.6/tools/._test_afsegment.sh000755 000765 000024 00000000122 11422123625 020510 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/test_afsegment.sh000755 000765 000024 00000000763 11422123625 020306 0ustar00simsongstaff000000 000000 #!/bin/sh # Test the afsegment command export PATH=$srcdir:../tools:../../tools:.:$PATH BLANK_BASE=`mktemp -t blankXXXXX` BLANK_AFF=$BLANK_BASE.aff unset AFFLIB_PASSPHRASE echo === Putting a new metadata segment into blank.aff === /bin/rm -f $BLANK_AFF affcopy /dev/null $BLANK_AFF affsegment -ssegname=testseg1 $BLANK_AFF if [ x"testseg1" = x`affsegment -p segname $BLANK_AFF` ] ; then echo affsegment worked! else echo affsegment does not work properly exit 1 fi /bin/rm -f $BLANK_AFF afflib-3.6.6/tools/._test_crypto.sh000755 000765 000024 00000000122 11425425250 020061 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/test_crypto.sh000755 000765 000024 00000005017 11425425250 017654 0ustar00simsongstaff000000 000000 #!/bin/sh # # test to make sure that the encrypted aff that is distributed with # the AFFLIB can be decrypted using a known passphrase. # unset AFFLIB_PASSPHRASE export PATH=$srcdir:../tools:../../tools:.:$PATH BASE=`mktemp -t encryptedXXXXXX` ENCRYPTED_AFF=$BASE.aff ENCRYPTED_AFD=$BASE.afd PLAINTEXT_ISO=$BASE.iso echo Making encrypted AFF from stored value openssl base64 -d > $ENCRYPTED_AFF < $PLAINTEXT_ISO </dev/null dd if=/dev/zero bs=16777216 count=2 >> $1 2>/dev/null for i in 1 2 3 4 5 6 7 8 9 0 ; do \ for fn in /usr/share/dict/* ; do \ cat $fn >> $1 ; done ; \ done ls -l $1 openssl md5 $1 exit 0 afflib-3.6.6/tools/._test_passphrase.sh000755 000765 000024 00000000122 11422123776 020717 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/test_passphrase.sh000755 000765 000024 00000003504 11422123776 020511 0ustar00simsongstaff000000 000000 #!/bin/sh # # test the passphrase tools export PATH=$srcdir:../tools:../../tools:.:$PATH echo === testing `affcrypto -V` === echo === MAKING THE TEST FILES == unset AFFLIB_PASSPHRASE BLANK_BASE=`mktemp -t blankXXXXX` BLANK_AFF=$BLANK_BASE.aff BLANK_ISO=$BLANK_BASE.iso BLANK_ENCRYPTED_AFF=${BLANK_BASE}_encrypted.aff WORDS=`mktemp -t wordsXXXX` rm -f $BLANK_ISO $BLANK_AFF $BLANK_ENCRYPTED_AFF $WORDS test_make_random_iso.sh $BLANK_ISO || (echo Cannot run test_make_random_iso.sh && exit -1) if [ ! -r $BLANK_ISO ]; then echo CANNOT CREATE $BLANK_ISO echo Permission error prevents test from continuing. exit 0 fi affconvert -o $BLANK_AFF $BLANK_ISO || exit 1 affconvert -o file://:passphrase@/$BLANK_ENCRYPTED_AFF $BLANK_ISO || exit 1 if [ ! -r $BLANK_ENCRYPTED_AFF ]; then echo CANNOT CREATE $BLANK_ENCRYPTED_AFF echo Permission error prevents test from continuing. exit 0 fi # Make sure affcrypto reports properly for with and with no encrypted segments if (affcrypto $BLANK_AFF | grep " 0 encrypted" > /dev/null ) ; then echo $BLANK_ENCRYPTED_AFF properly created else echo ENCRYPTED SEGMENTS IN $BLANK_ENCRYPTED_AFF --- STOP exit 1 fi # Now test affcrypto echo Encrypted segment count: `affcrypto -j $BLANK_ENCRYPTED_AFF` if [ `affcrypto -j $BLANK_ENCRYPTED_AFF` = "0" ]; then echo NO ENCRYPTED SEGMENTS IN $BLANK_ENCRYPTED_AFF --- STOP exit 1 else echo $BLANK_ENCRYPTED_AFF properly created fi echo "sleepy" > $WORDS echo "dopey" >> $WORDS echo "doc" >> $WORDS echo "passphrase" >> $WORDS echo "foobar" >> $WORDS if [ "`affcrypto -k -f $WORDS $BLANK_ENCRYPTED_AFF|grep correct|grep passphrase`"x = x ] ; then echo affcrypto did not find the right passphrase exit 1 else echo affcrypto found the correct pasphrase fi rm $BLANK_ISO $BLANK_AFF $BLANK_ENCRYPTED_AFF $WORDS echo ALL TESTS PASS exit 0 afflib-3.6.6/tools/._test_recovery.sh000755 000765 000024 00000000122 11422123522 020371 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/test_recovery.sh000755 000765 000024 00000003272 11422123522 020165 0ustar00simsongstaff000000 000000 #!/bin/sh # # test the signing tools # export PATH=$srcdir:../tools:../../tools:.:$PATH RECOVERY_BASE=`mktemp -t recoveryXXXX` RECOVERY_KEY=$RECOVERY_BASE.key RECOVERY_BAK=$RECOVERY_BASE.bak RECOVERY_ISO=$RECOVERY_BASE.iso RECOVERY_AFM=$RECOVERY_BASE.afm RECOVERY_PEM=$RECOVERY_BASE.pem /bin/rm -f $RECOVERY_KEY $RECOVERY_BAK $RECOVERY_ISO $RECOVERY_AFM unset AFFLIB_PASSPHRASE test_make_random_iso.sh $RECOVERY_ISO echo ==== AFRECOVERY TEST === echo Make an X509 key SUBJECT="/CN=Mr. Recovery/emailAddress=recovery@investiations.com" openssl req -x509 -newkey rsa:1024 -keyout $RECOVERY_PEM -out $RECOVERY_PEM -nodes -subj "$SUBJECT" if [ ! -r $RECOVERY_ISO ]; then echo $RECOVERY_ISO was not created. printenv echo current directory: `pwd` exit 0 fi cp $RECOVERY_ISO $RECOVERY_BAK echo =========== echo Step 1: SIGNING $RECOVERY_ISO if ! affsign -k $RECOVERY_PEM $RECOVERY_ISO ; then exit 1 ; fi ls -l $RECOVERY_ISO $RECOVERY_AFM echo =========== echo Step 2: VERIFYING SIGNATURE if ! affverify $RECOVERY_AFM ; then exit 1 ; fi echo =========== echo Step 3: CORRUPTING FILE recovery.iso dd if=/dev/random of=$RECOVERY_ISO count=1 skip=1 conv=notrunc echo =========== echo Step 4: ATTEMPTING RECOVERY if ! affrecover $RECOVERY_AFM ; then exit 1 ; fi echo ========== echo Step 5: MAKING SURE THAT THE MD5 HAS NOT CHANGED if ! cmp $RECOVERY_BAK $RECOVERY_ISO ; then echo file changed ; exit 1 ; fi echo MD5 has not changed echo ========== echo Step 6: See if Digital Signature is still good if ! affverify $RECOVERY_AFM ; then echo signature no longer good ; exit 1 ; fi echo Signature still good echo ALL TESTS PASS /bin/rm -f $RECOVERY_KEY $RECOVERY_BAK $RECOVERY_ISO $RECOVERY_AFM $RECOVERY_PEM afflib-3.6.6/tools/test_signing.sh000755 000765 000024 00000005520 11454727644 020007 0ustar00simsongstaff000000 000000 #!/bin/sh # # test the signing tools unset AFFLIB_PASSPHRASE BASE=`mktemp -t baseXXXXX` AGENT_PEM=$BASE.agent.pem ANALYST_PEM=$BASE.analyst.pem ARCHIVES_PEM=$BASE.archives.pem EVIDENCE=$BASE.evidence.aff EVIDENCE1=$BASE.evidence1.aff EVIDENCE2=$BASE.evidence2.aff EVIDENCE3=$BASE.evidence3.aff /bin/rm -f $AGENT_PEM $ANALYST_PEM $ARCHIVES_PEM $EVIDENCE $EVIDENCE2 $EVIDENCE3 echo TEST $0 echo === MAKING THE TEST FILES === export PATH=$srcdir:../tools:../../tools:.:$PATH test_make_random_iso.sh rawevidence.iso echo ==== AFSIGN TEST === echo Making X.509 keys openssl req -x509 -newkey rsa:1024 -keyout $AGENT_PEM -out $AGENT_PEM -nodes -subj "/C=US/ST=California/L=Remote/O=Country Govt./OU=Sherif Dept/CN=Mr. Agent/emailAddress=agent@investiations.com" openssl req -x509 -newkey rsa:1024 -keyout $ANALYST_PEM -out $ANALYST_PEM -nodes -subj "/C=US/ST=California/L=Remote/O=State Police/OU=Forensics/CN=Ms. Analyst/emailAddress=analyst@investiations.com" openssl req -x509 -newkey rsa:1024 -keyout $ARCHIVES_PEM -out $ARCHIVES_PEM -nodes -subj "/C=US/ST=CA/L=Remote/O=Archives/OU=Electronic/CN=Dr. Librarian/emailAddress=drbits@investiations.com" echo Making an AFF file to sign rm -f $EVIDENCE evidence?.aff affconvert -o $EVIDENCE rawevidence.iso echo Initial AFF file if ! affinfo -a $EVIDENCE ; then exit 1 ; fi echo Signing AFF file... echo affsign -k $AGENT_PEM $EVIDENCE if ! affsign -k $AGENT_PEM $EVIDENCE ; then echo affsign failed ; exit 1 ; fi echo Verifying Signature... echo affverify $EVIDENCE if ! affverify $EVIDENCE ; then echo affverify failed ; exit 1 ; fi ; echo Signature test 1 passed echo Testing chain-of-custody signatures echo Step 10: Copying original raw file to evidence1.aff if ! affcopy -k $AGENT_PEM rawevidence.iso evidence1.aff ; then exit 1; fi echo Step 11: Running affinfo on evidence1.aff if ! affinfo -a evidence1.aff ; then exit 1 ; fi echo Step 12: Comparing rawevidence.iso to evidence1.aff if ! affcompare rawevidence.iso evidence1.aff ; then exit 1 ; fi echo Step 13: Verifying evidence1 if ! affverify evidence1.aff ; then exit 1 ; fi echo echo Making the second generation copy echo "This copy was made by the analyst" | affcopy -z -k $ANALYST_PEM -n evidence1.aff $EVIDENCE2 if ! affinfo -a $EVIDENCE2 ; then exit 1 ; fi if ! affcompare rawevidence.iso $EVIDENCE2 ; then exit 1 ; fi if ! affverify $EVIDENCE2 ; then exit 1 ; fi echo echo Making the third generation copy echo "This copy was made by the archives" | affcopy -z -k $ARCHIVES_PEM -n $EVIDENCE2 $EVIDENCE3 if ! affinfo -a $EVIDENCE3 ; then exit 1 ; fi if ! affcompare rawevidence.iso $EVIDENCE3 ; then exit 1 ; fi if ! affverify $EVIDENCE3 ; then exit 1 ; fi echo All tests passed successfully echo Erasing temporary files. rm -f $AGENT_PEM $ARCHIVES_PEM $ANALYST_PEM $EVIDENCE evidence.afm rawevidence.iso cevidence.iso $EVIDENCE2 $EVIDENCE3 $EVIDENCE exit 0 afflib-3.6.6/tools/._unix4win32.h000644 000765 000024 00000000122 10644774736 017270 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tools/unix4win32.h000644 000765 000024 00000000510 10644774736 017054 0ustar00simsongstaff000000 000000 #ifdef WIN32 #include "getopt.h" // will pull from win32 directory #include #include #include #ifndef F_OK #define F_OK 00 #endif #ifndef R_OK #define R_OK 04 #endif #ifndef S_IFBLK #define S_IFBLK -1 // will never be used #endif #ifndef PATH_MAX #define PATH_MAX MAXPATHLEN #endif #endif afflib-3.6.6/tests/._encrypted.aff000644 000765 000024 00000000122 10722722065 017623 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tests/encrypted.aff000644 000765 000024 00000001560 10722722065 017415 0ustar00simsongstaff000000 000000 AFF10 AFFbadflagBAD SECTORCJ0…Z0xÞ}÷9¾¦Ø|·X1Ù6.p¯äB±Ÿ¤¡äÑêX­šZmi-*ÕøUrŒî¢eƒþ„6ãúÙ :èv(ln8aå¹hLs×Yp³ ]‚ïK~+P•æúWDÉ¥)Ù©ëÆÕ3{¤©d¡8|m ªµFMÓ¦û_œulLTöñ™äBë«žýÞÐÝoêúÔu§`6¸oÛˆHÐ7ÄÄÖT·ã*±6ô×i( jt¾•ôôÑú¥ ß×)å~t¨±?pÅP¸‚.‚ÈÛ)"}U ÖLv€l%U[1RÊÿ›ºÂêzütß&(bgaÓ,X¯5Á{ZÜŒ­ Z˜Möñwïÿ¨ñ³EÉI»þŽbª'þl±”âÁ]­1GþîY1éö¹f¨ÔZr¢m0ñIî\-(üCÏpß¿û÷ä~r.:lë0Àd/¼ŒŸ« 4œ .y‘T&!o¡ŽWÌšz IŸþùÕÝ)ô—p£,‹Û*këö×ωBR¥ø¢GÈi³xµß²+Ó HôI²{‹*"®¡-Ü×­åŒxíÕ¨>G=/ÖòŒCßh‡æQd¨Ãø/´ç”Xù¹Ì 8o›¸ÔÔÖ å¦Uõ^›þ •ÇÏ躿:oâìATTAFF badsectorsATT*AFF afflib_version"3.0.0a6"ATT/AFF aff_file_typeAFFATT(AFF 8affkey_aes256(Êh­~ Y¯äÛ¡a½ ˆ€%0 ¯v»lÚ.RéXøšYDQ‹øw¦Ø4» ATT]AFFpagesize/aes256ATT'AFF page0/aes256%Q#2.  $··X»'p6‹BÍéÑy2]Î~ßtÉATTDafflib-3.6.6/tests/._encrypted.iso000644 000765 000024 00000000122 10722722065 017661 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tests/encrypted.iso000644 000765 000024 00000000040 10722722065 017443 0ustar00simsongstaff000000 000000 AFF decryption appears to work. afflib-3.6.6/tests/._Makefile.am000644 000765 000024 00000000122 11041310261 017166 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/tests/Makefile.am000644 000765 000024 00000000200 11041310261 016746 0ustar00simsongstaff000000 000000 TESTS = test_decryption.sh EXTRA_DIST = makeimage.cpp speedtests.py verify.py encrypted.aff encrypted.iso test_decryption.sh afflib-3.6.6/tests/Makefile.in000644 000765 000024 00000027515 11507652103 017014 0ustar00simsongstaff000000 000000 # Makefile.in generated by automake 1.10 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006 Free Software Foundation, 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clean-libtool clean-pyexecLTLIBRARIES ctags distclean \ distclean-compile distclean-generic distclean-libtool \ distclean-tags distdir dvi dvi-am html html-am info info-am \ install install-am install-data install-data-am install-dvi \ install-dvi-am install-exec install-exec-am install-html \ install-html-am install-info install-info-am install-man \ install-pdf install-pdf-am install-ps install-ps-am \ install-pyexecLTLIBRARIES install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags uninstall uninstall-am uninstall-pyexecLTLIBRARIES # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: afflib-3.6.6/pyaff/._PKG-INFO000644 000765 000024 00000000122 11044270447 016210 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/pyaff/PKG-INFO000644 000765 000024 00000000334 11044270447 016000 0ustar00simsongstaff000000 000000 Metadata-Version: 1.0 Name: PyAFF Version: 0.1 Summary: Python wrapper for AFFLIB Home-page: www.pyflag.net Author: David Collett Author-email: david.collett@gmail.com License: GPL Description: UNKNOWN Platform: UNKNOWN afflib-3.6.6/pyaff/._pyaff.c000644 000765 000024 00000000122 11064134437 016364 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/pyaff/pyaff.c000644 000765 000024 00000021305 11064134437 016155 0ustar00simsongstaff000000 000000 /****************************************************** * Copyright 2008: David Collett * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * (LGPL) as published by the Free Software Foundation; either version * 3 of the License as of 29 June 2007, or (at your option) any later * version. * * See http://www.gnu.org/licenses/lgpl.txt * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02 * -1307, USA. ****************************************************/ #include "Python.h" #include "lib/afflib.h" #include #include #include #include #include /****************************************************************** * pyaff - afflib python binding * ***************************************************************/ typedef struct { PyObject_HEAD AFFILE *af; uint64_t size; } affile; static void affile_dealloc(affile *self); static int affile_init(affile *self, PyObject *args, PyObject *kwds); static PyObject *affile_read(affile *self, PyObject *args, PyObject *kwds); static PyObject *affile_seek(affile *self, PyObject *args, PyObject *kwds); static PyObject *affile_get_seg(affile *self, PyObject *args, PyObject *kwds); static PyObject *affile_get_seg_names(affile *self); static PyObject *affile_tell(affile *self); static PyObject *affile_close(affile *self); static PyMethodDef affile_methods[] = { {"read", (PyCFunction)affile_read, METH_VARARGS|METH_KEYWORDS, "Read data from file" }, {"seek", (PyCFunction)affile_seek, METH_VARARGS|METH_KEYWORDS, "Seek within a file" }, {"get_seg", (PyCFunction)affile_get_seg, METH_VARARGS|METH_KEYWORDS, "Retrieve an aff segment by name" }, {"get_seg_names", (PyCFunction)affile_get_seg_names, METH_NOARGS, "Retrieve a list of segments present" }, {"tell", (PyCFunction)affile_tell, METH_NOARGS, "Return possition within file" }, {"close", (PyCFunction)affile_close, METH_NOARGS, "Close the file" }, {NULL} /* Sentinel */ }; static PyTypeObject affileType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "pyaff.affile", /* tp_name */ sizeof(affile), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)affile_dealloc,/* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_compare */ 0, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ 0, /* tp_str */ 0, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ "afflib File Object", /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iternext */ affile_methods, /* tp_methods */ 0, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ (initproc)affile_init, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ }; static void affile_dealloc(affile *self) { self->ob_type->tp_free((PyObject*)self); } static int affile_init(affile *self, PyObject *args, PyObject *kwds) { char *filename; static char *kwlist[] = {"filename", NULL}; self->size = 0; if(!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &filename)) return -1; self->af = af_open(filename, O_RDONLY, 0); if(self->af == NULL) { PyErr_Format(PyExc_IOError, "Failed to initialise afflib"); return -1; } self->size = af_get_imagesize(self->af); return 0; } static PyObject * affile_read(affile *self, PyObject *args, PyObject *kwds) { int written; PyObject *retdata; int readlen=-1; static char *kwlist[] = {"size", NULL}; if(!PyArg_ParseTupleAndKeywords(args, kwds, "|i", kwlist, &readlen)) return NULL; if(readlen < 0 || readlen > self->size) readlen = self->size; retdata = PyString_FromStringAndSize(NULL, readlen); written = af_read(self->af, (unsigned char *)PyString_AsString(retdata), readlen); if(readlen != written) { return PyErr_Format(PyExc_IOError, "Failed to read all data: wanted %d, got %d", readlen, written); } return retdata; } static PyObject * affile_seek(affile *self, PyObject *args, PyObject *kwds) { int64_t offset=0; int whence=0; static char *kwlist[] = {"offset", "whence", NULL}; if(!PyArg_ParseTupleAndKeywords(args, kwds, "L|i", kwlist, &offset, &whence)) return NULL; if(af_seek(self->af, offset, whence) < 0) return PyErr_Format(PyExc_IOError, "libaff_seek_offset failed"); Py_RETURN_NONE; } static PyObject * affile_tell(affile *self) { return PyLong_FromLongLong(af_tell(self->af)); } static PyObject * affile_close(affile *self) { af_close(self->af); Py_RETURN_NONE; } static PyObject *affile_get_seg(affile *self, PyObject *args, PyObject *kwds) { PyObject *retdata; char *buf; size_t buflen=0; char *segname=NULL; static char *kwlist[] = {"segname", NULL}; if(!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &segname)) return NULL; // first get the size if(af_get_seg(self->af, segname, 0, 0, &buflen) != 0) { return PyErr_Format(PyExc_IOError, "error reading libaff segment\n"); } // allocate a string to return data in retdata = PyString_FromStringAndSize(NULL, buflen); buf = PyString_AsString(retdata); if(af_get_seg(self->af, segname, 0, (unsigned char *)buf, &buflen) != 0) { Py_DECREF(retdata); return PyErr_Format(PyExc_IOError, "error reading libaff segment\n"); } return retdata; } static PyObject *affile_get_seg_names(affile *self) { PyObject *headers, *tmp; char segname[AF_MAX_NAME_LEN]; af_rewind_seg(self->af); headers = PyList_New(0); while(af_get_next_seg(self->af, segname, sizeof(segname), 0, 0, 0) == 0){ tmp = PyString_FromString(segname); PyList_Append(headers, tmp); Py_DECREF(tmp); } return headers; } static PyObject *pyaff_open(PyObject *self, PyObject *args, PyObject *kwds) { int ret; affile *file; PyObject *files, *fileargs, *filekwds; static char *kwlist[] = {"filename", NULL}; if(!PyArg_ParseTupleAndKeywords(args, kwds, "O", kwlist, &files)) return NULL; /* create an affile object and return it */ fileargs = PyTuple_New(0); filekwds = Py_BuildValue("{sO}", "filename", files); if(!filekwds) return NULL; file = PyObject_New(affile, &affileType); ret = affile_init(file, fileargs, filekwds); Py_DECREF(fileargs); Py_DECREF(filekwds); if(ret == -1) { Py_DECREF(file); return NULL; } return (PyObject *)file; } /* these are the module methods */ static PyMethodDef pyaff_methods[] = { {"open", (PyCFunction)pyaff_open, METH_VARARGS|METH_KEYWORDS, "Open afflib file (or set of files)" }, {NULL, NULL, 0, NULL} /* Sentinel */ }; #ifndef PyMODINIT_FUNC /* declarations for DLL import/export */ #define PyMODINIT_FUNC void #endif PyMODINIT_FUNC initpyaff(void) { PyObject* m; /* create module */ m = Py_InitModule3("pyaff", pyaff_methods, "Python libaff module."); /* setup affile type */ affileType.tp_new = PyType_GenericNew; if (PyType_Ready(&affileType) < 0) return; Py_INCREF(&affileType); PyModule_AddObject(m, "affile", (PyObject *)&affileType); } afflib-3.6.6/pyaff/._README000644 000765 000024 00000000122 11044270447 015773 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/pyaff/README000644 000765 000024 00000001051 11044270447 015560 0ustar00simsongstaff000000 000000 ================================== PyAFF - Python bindings for AFFLIB ================================== These bindings currently support a read-only file-like interface to AFFLIB and basic metadata accessor functions. The binding is not currently complete. -------- BUILDING -------- python setup.py build python setup.py install ----- USAGE ----- Basic usage example: #/usr/bin/python import pyaff fd = pyaff("diskimage.aff") data = fd.read(1000) fd.seek(0, SEEK_SET) print fd.get_seg_names() print fd.get_seg("afflib_version") afflib-3.6.6/pyaff/._setup.py000644 000765 000024 00000000122 11044270447 016625 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/pyaff/setup.py000644 000765 000024 00000000644 11044270447 016421 0ustar00simsongstaff000000 000000 from distutils.core import setup, Extension pyaff = Extension('pyaff', libraries = ['afflib'], sources = ['pyaff.c']) setup (name = 'PyAFF', version = '0.1', description = 'Python wrapper for AFFLIB', author = 'David Collett', author_email = 'david.collett@gmail.com', url = 'www.pyflag.net', license = "GPL", ext_modules = [pyaff]) afflib-3.6.6/man/._affcat.1000644 000765 000024 00000000122 11422124076 016063 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/man/affcat.1000644 000765 000024 00000002607 11422124076 015660 0ustar00simsongstaff000000 000000 .\" Process this file with .\" groff -man -Tascii foo.1 .\" .TH AFCAT 1 "OCT 2008" "User Manuals" .SH NAME afcat \- Output contents of an image file to stdout. .SH SYNOPSIS .B afcat [options] .I image [images] .SH DESCRIPTION .B affcat outputs the contents of an image file to stdout. Image files that are not raw but are recognized by AFF will be output in raw format. Missing pages will not be padded, but the fact that they are missing will be noted on STDERR. The options are as follows: .IP "-s name" Output the named segment, instead of the image data. This is a way to output metadata. .IP "-p nnn" Just output page number .B nnn .IP "-S nnn" Just output data sector number .B nnn. Sector #0 is the first sector. .IP "-q" Quiet mode. Don't print to STDERR if a page is skipped because it is not present. .IP "-n" Noisy mode. Tell when pages are skipped. .IP "-l" List all the segment names, rather than outputing data. .IP "-L" List Long. Prints segment names, lengths, and args. .IP "-d" Debug mode. Print the page numbers to stderr as data goes to stdout. .IP "-b" Output BADFALG for bad blocks (default is to output NULLs). .IP "-v" Just print the version number and exit. .IP "-r offset:count" Seek to the given byte offset and output count characters in each file; may be repeated. .SH HISTORY .BR "afcat" " first appeared in " "AFFLIB" " v1.00." .SH AUTHOR Simson Garfinkel afflib-3.6.6/man/._Makefile.am000644 000765 000024 00000000122 11422124067 016611 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/man/Makefile.am000644 000765 000024 00000000031 11422124067 016373 0ustar00simsongstaff000000 000000 dist_man_MANS = affcat.1 afflib-3.6.6/man/Makefile.in000644 000765 000024 00000026502 11507652103 016420 0ustar00simsongstaff000000 000000 # Makefile.in generated by automake 1.10 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # This Makefile.in is free 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limit (for SysV at least) may be exceeded. .NOEXPORT: afflib-3.6.6/m4/._acinclude.m4000644 000765 000024 00000000122 11374640540 016520 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/m4/acinclude.m4000644 000765 000024 00000071404 11374640540 016316 0ustar00simsongstaff000000 000000 # =========================================================================== # http://autoconf-archive.cryp.to/ac_python_devel.html # =========================================================================== # # SYNOPSIS # # AC_PYTHON_DEVEL([version]) # # DESCRIPTION # # Note: Defines as a precious variable "PYTHON_VERSION". Don't override it # in your configure.ac. # # This macro checks for Python and tries to get the include path to # 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS) # output variables. It also exports $(PYTHON_EXTRA_LIBS) and # $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code. # # You can search for some particular version of Python by passing a # parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please # note that you *have* to pass also an operator along with the version to # match, and pay special attention to the single quotes surrounding the # version number. Don't use "PYTHON_VERSION" for this: that environment # variable is declared as precious and thus reserved for the end-user. # # This macro should work for all versions of Python >= 2.1.0. As an end # user, you can disable the check for the python version by setting the # PYTHON_NOVERSIONCHECK environment variable to something else than the # empty string. # # If you need to use this macro for an older Python version, please # contact the authors. We're always open for feedback. # # LICENSE # # Copyright (c) 2009 Sebastian Huber # Copyright (c) 2009 Alan W. Irwin # Copyright (c) 2009 Rafael Laboissiere # Copyright (c) 2009 Andrew Collier # Copyright (c) 2009 Matteo Settenvini # Copyright (c) 2009 Horst Knorr # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation, either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. AC_DEFUN([AC_PYTHON_DEVEL],[ # # Allow the use of a (user set) custom python version # AC_ARG_VAR([PYTHON_VERSION],[The installed Python version to use, for example '2.3'. This string will be appended to the Python interpreter canonical name.]) AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]]) if test -z "$PYTHON"; then AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path]) PYTHON_VERSION="" fi # # Check for a version of Python >= 2.1.0 # AC_MSG_CHECKING([for a version of Python >= '2.1.0']) ac_supports_python_ver=`$PYTHON -c "import sys; \ ver = sys.version.split ()[[0]]; \ print (ver >= '2.1.0')"` if test "$ac_supports_python_ver" != "True"; then if test -z "$PYTHON_NOVERSIONCHECK"; then AC_MSG_RESULT([no]) AC_MSG_FAILURE([ This version of the AC@&t@_PYTHON_DEVEL macro doesn't work properly with versions of Python before 2.1.0. You may need to re-run configure, setting the variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG, PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand. Moreover, to disable this check, set PYTHON_NOVERSIONCHECK to something else than an empty string. ]) else AC_MSG_RESULT([skip at user request]) fi else AC_MSG_RESULT([yes]) fi # # if the macro parameter ``version'' is set, honour it # if test -n "$1"; then AC_MSG_CHECKING([for a version of Python $1]) ac_supports_python_ver=`$PYTHON -c "import sys; \ ver = sys.version.split ()[[0]]; \ print (ver $1)"` if test "$ac_supports_python_ver" = "True"; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) AC_MSG_ERROR([this package requires Python $1. If you have it installed, but it isn't the default Python interpreter in your system path, please pass the PYTHON_VERSION variable to configure. See ``configure --help'' for reference. ]) PYTHON_VERSION="" fi fi # # Check if you have distutils, else fail # AC_MSG_CHECKING([for the distutils Python package]) ac_distutils_result=`$PYTHON -c "import distutils" 2>&1` if test -z "$ac_distutils_result"; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) AC_MSG_ERROR([cannot import Python module "distutils". Please check your Python installation. The error was: $ac_distutils_result]) PYTHON_VERSION="" fi # # Check for Python include path # AC_MSG_CHECKING([for Python include path]) if test -z "$PYTHON_CPPFLAGS"; then python_path=`$PYTHON -c "import distutils.sysconfig; \ print (distutils.sysconfig.get_python_inc ());"` if test -n "${python_path}"; then python_path="-I$python_path" fi PYTHON_CPPFLAGS=$python_path fi AC_MSG_RESULT([$PYTHON_CPPFLAGS]) AC_SUBST([PYTHON_CPPFLAGS]) # # Check for Python library path # AC_MSG_CHECKING([for Python library path]) if test -z "$PYTHON_LDFLAGS"; then # (makes two attempts to ensure we've got a version number # from the interpreter) ac_python_version=`cat<]], [[Py_Initialize();]]) ],[pythonexists=yes],[pythonexists=no]) AC_LANG_POP([C]) # turn back to default flags CPPFLAGS="$ac_save_CPPFLAGS" LIBS="$ac_save_LIBS" AC_MSG_RESULT([$pythonexists]) if test ! "x$pythonexists" = "xyes"; then AC_MSG_FAILURE([ Could not link test program to Python. Maybe the main Python library has been installed in some non-standard library path. If so, pass it to configure, via the LDFLAGS environment variable. Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib" ============================================================================ ERROR! You probably have to install the development version of the Python package for your distribution. The exact name of this package varies among them. ============================================================================ ]) PYTHON_VERSION="" fi # # all done! # ]) # =========================================================================== # http://autoconf-archive.cryp.to/ac_python_module.html # =========================================================================== # # SYNOPSIS # # AC_PYTHON_MODULE(modname[, fatal]) # # DESCRIPTION # # Checks for Python module. # # If fatal is non-empty then absence of a module will trigger an error. # # LICENSE # # Copyright (c) 2008 Andrew Collier # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. AC_DEFUN([AC_PYTHON_MODULE],[ if test -z $PYTHON; then PYTHON="python" fi PYTHON_NAME=`basename $PYTHON` AC_MSG_CHECKING($PYTHON_NAME module: $1) $PYTHON -c "import $1" 2>/dev/null if test $? -eq 0; then AC_MSG_RESULT(yes) eval AS_TR_CPP(HAVE_PYMOD_$1)=yes else AC_MSG_RESULT(no) eval AS_TR_CPP(HAVE_PYMOD_$1)=no # if test -n "$2" then AC_MSG_ERROR(failed to find required module $1) exit 1 fi fi ]) # =========================================================================== # http://autoconf-archive.cryp.to/az_python.html # =========================================================================== # # SYNOPSIS # # AZ_PYTHON_DEFAULT # AZ_PYTHON_ENABLE # AZ_PYTHON_WITH # AZ_PYTHON_PATH # AZ_PYTHON_VERSION_ENSURE( [2.2] ) # AZ_PYTHON_CSPEC # AZ_PYTHON_LSPEC # # DESCRIPTION # # This file provides autoconf support for those applications that want to # embed python. It supports all pythons >= 2.2 which is the first official # release containing distutils. Version 2.2 of python was released # December 21, 2001. Since it actually executes the python, cross platform # configuration will probably not work. Also, most of the platforms # supported are consistent until you look into MacOSX. The python included # with it is installed as a framework which is a very different # environment to set up the normal tools such as gcc and libtool to deal # with. Therefore, once we establish which python that we are going to # use, we use its distutils to actually compile and link our modules or # applications. # # At this time, it does NOT support linking with Python statically. It # does support dynamic linking. # # This set of macros help define $PYTHON, $PYTHON_USE, $PYTHON_CSPEC and # $PYTHON_LSPEC. $PYTHON defines the full executable path for the Python # being linked to and is used within these macros to determine if that has # been specified or found. These macros do execute this python version so # it must be present on the system at configure time. # # $PYTHON_USE is an automake variable that defines whether Python support # should be included or not in your application. $PYTHON_CSPEC is a # variable that supplies additional CFLAGS for the compilation of the # application/shared library. $PYTHON_LSPEC is a variable that supplies # additional LDFLAGS for linking the application/shared library. # # The following is an example of how to set up for python usage within # your application in your configure.in: # # AZ_PYTHON_DEFAULT( ) # AZ_PYTHON_ENABLE( ) # Optional # AZ_PYTHON_WITH( ) # Optional # AZ_PYTHON_PATH( ) # or AZ_PYTHON_INSIST( ) # # if $PYTHON is not defined, then the following do nothing. # AZ_PYTHON_VERSION_ENSURE( [2.2] ) # AZ_PYTHON_CSPEC # AZ_PYTHON_LSPEC # # The AZ_PYTHON_DEFAULT sets the $PYTHON_USE to false. Thereby, excluding # it if it was optional. # # The AZ_PYTHON_ENABLE looks for the optional configure parameters of # --enable-python/--disable-python and establishes the $PYTHON and # $PYTHON_USE variables accordingly. # # The AZ_PYTHON_WITH looks for the optional configure parameters of # --with-python/--without-python and establishes the $PYTHON and # $PYTHON_USE variables accordingly. # # The AZ_PYTHON_PATH looks for python assuming that none has been # previously found or defined and issues an error if it does not find it. # If it does find it, it establishes the $PYTHON and $PYTHON_USE variables # accordingly. AZ_PYTHON_INSIST could be used here instead if you want to # insist that Python support be included using the --enable-python or # --with-python checks previously done. # # The AZ_PYTHON_VERSION_ENSURE issues an error if the Python previously # found is not of version 2.2 or greater. # # Once that these macros have be run, we can use PYTHON_USE within the # makefile.am file to conditionally add the Python support such as: # # Makefile.am example showing optional inclusion of directories: # # if PYTHON_USE # plugins = plugins # src = src # else # plugins = # src = # endif # # SUBDIRS = . $(plugins) $(src) # # Makefile.am example showing optional shared library build: # # if PYTHON_USE # lib_LTLIBRARIES = libElemList.la # libElemList_la_SOURCES = libElemList.c # libElemList_la_CFLAGS = @PYTHON_CSPEC@ # libElemList_la_LDFLAGS = @PYTHON_LSPEC@ # endif # # Makefile.am example showing optional program build: # # if PYTHON_USE # bin_PROGRAMS = runFunc # runFunc_SOURCES = runFunc.c # runFunc_CFLAGS = @PYTHON_CSPEC@ # runFunc_LDFLAGS = @PYTHON_LSPEC@ # endif # # The above compiles the modules only if PYTHON_USE was specified as true. # Also, the else portion of the if was optional. # # LICENSE # # Copyright (c) 2008 Robert White # Copyright (c) 2008 Dustin J. Mitchell # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. # AZ_PYTHON_DEFAULT( ) # ----------------- # Sets the default to not include Python support. AC_DEFUN([AZ_PYTHON_DEFAULT], [ az_python_use=false AM_CONDITIONAL(PYTHON_USE, test x"$az_python_use" = x"true") ]) # AZ_PYTHON_ENABLE( [path] ) # ----------------------------------------------------------------- # Handles the various --enable-python commands. # Input: # $1 is the optional search path for the python executable if needed # Ouput: # PYTHON_USE (AM_CONDITIONAL) is true if python executable found # and --enable-python was requested; otherwise false. # $PYTHON contains the full executable path to python if PYTHON_ENABLE_USE # is true. # # Example: # AZ_PYTHON_ENABLE( ) # or # AZ_PYTHON_ENABLE( "/usr/bin" ) AC_DEFUN([AZ_PYTHON_ENABLE], [ AC_ARG_VAR([PYTHON],[Python Executable Path]) # unless PYTHON was supplied to us (as a precious variable), # see if --enable-python[=PythonExecutablePath], --enable-python, # --disable-python or --enable-python=no was given. if test -z "$PYTHON" then AC_MSG_CHECKING(for --enable-python) AC_ARG_ENABLE( python, AC_HELP_STRING([--enable-python@<:@=PYTHON@:>@], [absolute path name of Python executable] ), [ if test "$enableval" = "yes" then # "yes" was specified, but we don't have a path # for the executable. # So, let's searth the PATH Environment Variable. AC_MSG_RESULT(yes) AC_PATH_PROG( [PYTHON], python, [], $1 ) if test -z "$PYTHON" then AC_MSG_ERROR(no path to python found) fi az_python_use=true AM_CONDITIONAL(PYTHON_USE, test x"$az_python_use" = x"true") AZ_PYTHON_PREFIX( ) elif test "$enableval" = "no" then AC_MSG_RESULT(no) az_python_use=false AM_CONDITIONAL(PYTHON_USE, test x"$az_python_use" = x"true") else # $enableval must be the executable path then. AC_SUBST([PYTHON], ["${enableval}"]) AC_MSG_RESULT($withval) az_python_use=true AM_CONDITIONAL(PYTHON_USE, test x"$az_python_use" = x"true") AZ_PYTHON_PREFIX( ) fi ], [ # --with-python was not specified. AC_MSG_RESULT(no) az_python_use=false AM_CONDITIONAL(PYTHON_USE, test x"$az_python_use" = x"true") ] ) fi ]) # AZ_PYTHON_CSPEC( ) # ----------------- # Set up the c compiler options to compile Python # embedded programs/libraries in $PYTHON_CSPEC if # $PYTHON has been defined. AC_DEFUN([AZ_PYTHON_CSPEC], [ AC_ARG_VAR( [PYTHON], [Python Executable Path] ) if test -n "$PYTHON" then az_python_prefix=`${PYTHON} -c "import sys; print sys.prefix"` if test -z "$az_python_prefix" then AC_MSG_ERROR([Python Prefix is not known]) fi az_python_execprefix=`${PYTHON} -c "import sys; print sys.exec_prefix"` az_python_version=`$PYTHON -c "import sys; print sys.version[[:3]]"` az_python_includespec="-I${az_python_prefix}/include/python${az_python_version}" if test x"$python_prefix" != x"$python_execprefix"; then az_python_execspec="-I${az_python_execprefix}/include/python${az_python_version}" az_python_includespec="${az_python_includespec} $az_python_execspec" fi az_python_ccshared=`${PYTHON} -c "import distutils.sysconfig; print distutils.sysconfig.get_config_var('CFLAGSFORSHARED')"` az_python_cspec="${az_python_ccshared} ${az_python_includespec}" AC_SUBST([PYTHON_CSPEC], [${az_python_cspec}]) AC_MSG_NOTICE([PYTHON_CSPEC=${az_python_cspec}]) fi ]) # AZ_PYTHON_INSIST( ) # ----------------- # Look for Python and set the output variable 'PYTHON' # to 'python' if found, empty otherwise. AC_DEFUN([AZ_PYTHON_PATH], [ AC_ARG_VAR( [PYTHON], [Python Executable Path] ) if test -z "$PYTHON" then AC_MSG_ERROR([Python Executable not found]) fi ]) # AZ_PYTHON_LSPEC( ) # ----------------- # Set up the linker options to link Python embedded # programs/libraries in $PYTHON_LSPEC if $PYTHON # has been defined. 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AC_MSG_RESULT(no) az_python_use=false AM_CONDITIONAL(PYTHON_USE, test x"$az_python_use" = x"true") ] ) fi ]) afflib-3.6.6/m4/._acx_pthread.m4000644 000765 000024 00000000122 11374640540 017053 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/m4/acx_pthread.m4000644 000765 000024 00000017110 11374640540 016643 0ustar00simsongstaff000000 000000 # See http://autoconf-archive.cryp.to/acx_pthread.html #License # #Copyright © 2008 Steven G. Johnson # #This program is free software: you can redistribute it and/or modify #it under the terms of the GNU General Public License as published by #the Free Software Foundation, either version 3 of the License, or (at #your option) any later version. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 56 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM -r conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test "$hard_links" = no; then AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", [Define to the sub-directory in which libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; 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The last name is the one that the linker finds with -lNAME]]) _LT_DECL([], [soname_spec], [1], [[The coded name of the library, if different from the real name]]) _LT_DECL([], [postinstall_cmds], [2], [Command to use after installation of a shared archive]) _LT_DECL([], [postuninstall_cmds], [2], [Command to use after uninstallation of a shared archive]) _LT_DECL([], [finish_cmds], [2], [Commands used to finish a libtool library installation in a directory]) _LT_DECL([], [finish_eval], [1], [[As "finish_cmds", except a single script fragment to be evaled but not shown]]) _LT_DECL([], [hardcode_into_libs], [0], [Whether we should hardcode library paths into libraries]) _LT_DECL([], [sys_lib_search_path_spec], [2], [Compile-time system search path for libraries]) _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], [Run-time system search path for libraries]) ])# _LT_SYS_DYNAMIC_LINKER # _LT_PATH_TOOL_PREFIX(TOOL) # -------------------------- # find a file program which can recognize shared library AC_DEFUN([_LT_PATH_TOOL_PREFIX], [m4_require([_LT_DECL_EGREP])dnl AC_MSG_CHECKING([for $1]) AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, [case $MAGIC_CMD in [[\\/*] | ?:[\\/]*]) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR dnl $ac_dummy forces splitting on constant user-supplied paths. dnl POSIX.2 word splitting is done only on the output of word expansions, dnl not every word. 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Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac]) MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then AC_MSG_RESULT($MAGIC_CMD) else AC_MSG_RESULT(no) fi _LT_DECL([], [MAGIC_CMD], [0], [Used to examine libraries when file_magic_cmd begins with "file"])dnl ])# _LT_PATH_TOOL_PREFIX # Old name: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) # _LT_PATH_MAGIC # -------------- # find a file program which can recognize a shared library m4_defun([_LT_PATH_MAGIC], [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) else MAGIC_CMD=: fi fi ])# _LT_PATH_MAGIC # LT_PATH_LD # ---------- # find the pathname to the GNU or non-GNU linker AC_DEFUN([LT_PATH_LD], [AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl AC_ARG_WITH([gnu-ld], [AS_HELP_STRING([--with-gnu-ld], [assume the C compiler uses GNU ld @<:@default=no@:>@])], [test "$withval" = no || with_gnu_ld=yes], [with_gnu_ld=no])dnl ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by $CC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL(lt_cv_path_LD, [if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method == "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -r -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -r -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= AC_MSG_CHECKING([for $compiler option to produce PIC]) m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; icpc* | ecpc* ) # Intel C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC*) # IBM XL 8.0 on PPC _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd*) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; hpux*) # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu) case $cc_basename in icc* | ecc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl*) # IBM XL C 8.0/Fortran 10.1 on PPC _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Sun\ F*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' case $host_os in aix[[4-9]]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi ;; pw32*) _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" ;; cygwin* | mingw*) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' ;; *) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' ;; esac _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] ], [ runpath_var= _LT_TAGVAR(allow_undefined_flag, $1)= _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(archive_cmds, $1)= _LT_TAGVAR(archive_expsym_cmds, $1)= _LT_TAGVAR(compiler_needs_object, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(hardcode_automatic, $1)=no _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= _LT_TAGVAR(hardcode_libdir_separator, $1)= _LT_TAGVAR(hardcode_minus_L, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_TAGVAR(inherit_rpath, $1)=no _LT_TAGVAR(link_all_deplibs, $1)=unknown _LT_TAGVAR(module_cmds, $1)= _LT_TAGVAR(module_expsym_cmds, $1)= _LT_TAGVAR(old_archive_from_new_cmds, $1)= _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= _LT_TAGVAR(thread_safe_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list _LT_TAGVAR(include_expsyms, $1)= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ` (' and `)$', so one must not match beginning or # end of line. 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' _LT_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; bsdi[[45]]*) _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; darwin* | rhapsody*) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; freebsd1*) _LT_TAGVAR(ld_shlibs, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux9*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa*64*|ia64*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" AC_LINK_IFELSE(int foo(void) {}, _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' ) LDFLAGS="$save_LDFLAGS" else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(inherit_rpath, $1)=yes _LT_TAGVAR(link_all_deplibs, $1)=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; 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esac case $cc_basename in CC*) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; aCC*) case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; 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For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}" } # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). func_stripname () { # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"} } # func_opt_split func_opt_split () { func_opt_split_opt=${1%%=*} func_opt_split_arg=${1#*=} } # func_lo2o object func_lo2o () { case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac } # func_xform libobj-or-source func_xform () { func_xform_result=${1%.*}.lo } # func_arith arithmetic-term... func_arith () { func_arith_result=$(( $[*] )) } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=${#1} } _LT_EOF ;; *) # Bourne compatible functions. cat << \_LT_EOF >> "$cfgfile" # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_basename file func_basename () { func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` } dnl func_dirname_and_basename dnl A portable version of this function is already defined in general.m4sh dnl so there is no need for it here. # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { case ${2} in .*) func_stripname_result=`$ECHO "X${3}" \ | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "X${3}" \ | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; esac } # sed scripts: my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' my_sed_long_arg='1s/^-[[^=]]*=//' # func_opt_split func_opt_split () { func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` } # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` } # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` } # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "$[@]"` } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` } _LT_EOF esac case $lt_shell_append in yes) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$[1]+=\$[2]" } _LT_EOF ;; *) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$[1]=\$$[1]\$[2]" } _LT_EOF ;; esac ]) afflib-3.6.6/m4/ltoptions.m4000644 000765 000024 00000027227 11272530727 016430 0ustar00simsongstaff000000 000000 # Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [0], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [pic_mode="$withval"], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) afflib-3.6.6/m4/ltsugar.m4000644 000765 000024 00000010262 11272530727 016045 0ustar00simsongstaff000000 000000 # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 5 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. m4_define([lt_combine], [m4_if([$2], [], [], [m4_if([$4], [], [], [lt_join(m4_quote(m4_default([$1], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_prefix, [$2], [m4_foreach(_Lt_suffix, lt_car([m4_shiftn(3, $@)]), [_Lt_prefix[]$3[]_Lt_suffix ])])))))])])dnl ]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) afflib-3.6.6/m4/ltversion.m4000644 000765 000024 00000001275 11272530727 016415 0ustar00simsongstaff000000 000000 # ltversion.m4 -- version numbers -*- Autoconf -*- # # Copyright (C) 2004 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # Generated from ltversion.in. # serial 2976 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.2.4]) m4_define([LT_PACKAGE_REVISION], [1.2976]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.2.4' macro_revision='1.2976' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) afflib-3.6.6/m4/lt~obsolete.m4000644 000765 000024 00000013113 11272530727 016734 0ustar00simsongstaff000000 000000 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004. # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 4 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. 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LZMA is default and general compression method of 7z format in 7-Zip compression program (www.7-zip.org). LZMA provides high compression ratio and very fast decompression. LICENSE ------- Read lzma.txt for information about license. Files --------------------- 7zAlloc.* - Allocate and Free 7zBuffer.* - Buffer structure 7zCrc.* - CRC32 code 7zDecode.* - Low level memory->memory decoding 7zExtract.* - High level stream->memory decoding 7zHeader.* - .7z format constants 7zIn.* - .7z archive opening 7zItem.* - .7z structures 7zMain.c - Test application 7zMethodID.* - MethodID structure 7zTypes.h - Base types and constants How To Use ---------- You must download 7-Zip program from www.7-zip.org. You can create .7z archive with 7z.exe or 7za.exe: 7za.exe a archive.7z *.htm -r -mx -m0fb=255 -mf=off If you have big number of files in archive, and you need fast extracting, you can use partly-solid archives: 7za.exe a archive.7z *.htm -ms=512K -r -mx -m0fb=255 -m0d=512K -mf=off In that example 7-Zip will use 512KB solid blocks. So it needs to decompress only 512KB for extracting one file from such archive. Limitations of current version of 7z ANSI-C Decoder --------------------------------------------------- - It reads only "FileName", "Size", and "CRC" information for each file in archive. - It supports only LZMA and Copy (no compression) methods. - It converts original UTF-16 Unicode file names to UTF-8 Unicode file names. These limitations will be fixed in future versions. Using 7z ANSI-C Decoder Test application: ----------------------------------------- Usage: 7zDec : e: Extract files from archive l: List contents of archive t: Test integrity of archive Example: 7zDec l archive.7z lists contents of archive.7z 7zDec e archive.7z extracts files from archive.7z to current folder. How to use .7z Decoder ---------------------- .7z Decoder can be compiled in one of two modes: 1) Default mode. In that mode 7z Decoder will read full compressed block to RAM before decompressing. 2) Mode with defined _LZMA_IN_CB. In that mode 7z Decoder can read compressed block by parts. And you can specify desired buffer size. So memory requirements can be reduced. But decompressing speed will be 5-10% lower and code size is slightly larger. Memory allocation ~~~~~~~~~~~~~~~~~ 7z Decoder uses two memory pools: 1) Temporary pool 2) Main pool Such scheme can allow you to avoid fragmentation of allocated blocks. Steps for using 7z decoder -------------------------- Use code at 7zMain.c as example. 1) Declare variables: inStream /* implements ISzInStream interface */ CArchiveDatabaseEx db; /* 7z archive database structure */ ISzAlloc allocImp; /* memory functions for main pool */ ISzAlloc allocTempImp; /* memory functions for temporary pool */ 2) call InitCrcTable(); function to initialize CRC structures. 3) call SzArDbExInit(&db); function to initialize db structures. 4) call SzArchiveOpen(inStream, &db, &allocMain, &allocTemp) to open archive This function opens archive "inStream" and reads headers to "db". All items in "db" will be allocated with "allocMain" functions. SzArchiveOpen function allocates and frees temporary structures by "allocTemp" functions. 5) List items or Extract items Listing code: ~~~~~~~~~~~~~ { UInt32 i; for (i = 0; i < db.Database.NumFiles; i++) { CFileItem *f = db.Database.Files + i; printf("%10d %s\n", (int)f->Size, f->Name); } } Extracting code: ~~~~~~~~~~~~~~~~ SZ_RESULT SzExtract( ISzInStream *inStream, CArchiveDatabaseEx *db, UInt32 fileIndex, /* index of file */ UInt32 *blockIndex, /* index of solid block */ Byte **outBuffer, /* pointer to pointer to output buffer (allocated with allocMain) */ size_t *outBufferSize, /* buffer size for output buffer */ size_t *offset, /* offset of stream for required file in *outBuffer */ size_t *outSizeProcessed, /* size of file in *outBuffer */ ISzAlloc *allocMain, ISzAlloc *allocTemp); If you need to decompress more than one file, you can send these values from previous call: blockIndex, outBuffer, outBufferSize, You can consider "outBuffer" as cache of solid block. If your archive is solid, it will increase decompression speed. After decompressing you must free "outBuffer": allocImp.Free(outBuffer); 6) call SzArDbExFree(&db, allocImp.Free) to free allocated items in "db". Memory requirements for .7z decoding ------------------------------------ Memory usage for Archive opening: - Temporary pool: - Memory for compressed .7z headers (if _LZMA_IN_CB is not defined) - Memory for uncompressed .7z headers - some other temporary blocks - Main pool: - Memory for database: Estimated size of one file structures in solid archive: - Size (4 or 8 Bytes) - CRC32 (4 bytes) - Some file information (4 bytes) - File Name (variable length) + pointer + allocation structures Memory usage for archive Decompressing: - Temporary pool: - Memory for compressed solid block (if _LZMA_IN_CB is not defined) - Memory for LZMA decompressing structures - Main pool: - Memory for decompressed solid block If _LZMA_IN_CB is defined, 7z Decoder will not allocate memory for compressed blocks. Instead of this, you must allocate buffer with desired size before calling 7z Decoder. Use 7zMain.c as example. EXIT codes ----------- 7z Decoder functions can return one of the following codes: #define SZ_OK (0) #define SZE_DATA_ERROR (1) #define SZE_OUTOFMEMORY (2) #define SZE_CRC_ERROR (3) #define SZE_NOTIMPL (4) #define SZE_FAIL (5) #define SZE_ARCHIVE_ERROR (6) LZMA Defines ------------ _LZMA_IN_CB - Use special callback mode for input stream to reduce memory requirements _SZ_FILE_SIZE_64 - define it if you need support for files larger than 4 GB _SZ_NO_INT_64 - define it if your compiler doesn't support long long int _LZMA_PROB32 - it can increase LZMA decompressing speed on some 32-bit CPUs. _SZ_ONE_DIRECTORY - define it if you want to locate all source files to one directory _SZ_ALLOC_DEBUG - define it if you want to debug alloc/free operations to stderr. --- http://www.7-zip.org http://www.7-zip.org/support.html afflib-3.6.6/lzma443/._7zFormat.txt000644 000765 000024 00000000122 10615251770 017457 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/7zFormat.txt000644 000765 000024 00000016172 10615251770 017256 0ustar00simsongstaff000000 000000 7z Format description (2.30 Beta 25) ----------------------------------- This file contains description of 7z archive format. 7z archive can contain files compressed with any method. See "Methods.txt" for description for defined compressing methods. Format structure Overview ------------------------- Some fields can be optional. Archive structure ~~~~~~~~~~~~~~~~~ SignatureHeader [PackedStreams] [PackedStreamsForHeaders] [ Header or { Packed Header HeaderInfo } ] Header structure ~~~~~~~~~~~~~~~~ { ArchiveProperties AdditionalStreams { PackInfo { PackPos NumPackStreams Sizes[NumPackStreams] CRCs[NumPackStreams] } CodersInfo { NumFolders Folders[NumFolders] { NumCoders CodersInfo[NumCoders] { ID NumInStreams; NumOutStreams; PropertiesSize Properties[PropertiesSize] } NumBindPairs BindPairsInfo[NumBindPairs] { InIndex; OutIndex; } PackedIndices } UnPackSize[Folders][Folders.NumOutstreams] CRCs[NumFolders] } SubStreamsInfo { NumUnPackStreamsInFolders[NumFolders]; UnPackSizes[] CRCs[] } } MainStreamsInfo { (Same as in AdditionalStreams) } FilesInfo { NumFiles Properties[] { ID Size Data } } } HeaderInfo structure ~~~~~~~~~~~~~~~~~~~~ { (Same as in AdditionalStreams) } Notes about Notation and encoding --------------------------------- 7z uses little endian encoding. 7z archive format has optional headers that are marked as [] Header [] REAL_UINT64 means real UINT64. UINT64 means real UINT64 encoded with the following scheme: Size of encoding sequence depends from first byte: First_Byte Extra_Bytes Value (binary) 0xxxxxxx : ( xxxxxxx ) 10xxxxxx BYTE y[1] : ( xxxxxx << (8 * 1)) + y 110xxxxx BYTE y[2] : ( xxxxx << (8 * 2)) + y ... 1111110x BYTE y[6] : ( x << (8 * 6)) + y 11111110 BYTE y[7] : y 11111111 BYTE y[8] : y Property IDs ------------ 0x00 = kEnd, 0x01 = kHeader, 0x02 = kArchiveProperties, 0x03 = kAdditionalStreamsInfo, 0x04 = kMainStreamsInfo, 0x05 = kFilesInfo, 0x06 = kPackInfo, 0x07 = kUnPackInfo, 0x08 = kSubStreamsInfo, 0x09 = kSize, 0x0A = kCRC, 0x0B = kFolder, 0x0C = kCodersUnPackSize, 0x0D = kNumUnPackStream, 0x0E = kEmptyStream, 0x0F = kEmptyFile, 0x10 = kAnti, 0x11 = kName, 0x12 = kCreationTime, 0x13 = kLastAccessTime, 0x14 = kLastWriteTime, 0x15 = kWinAttributes, 0x16 = kComment, 0x17 = kEncodedHeader, 7z format headers ----------------- SignatureHeader ~~~~~~~~~~~~~~~ BYTE kSignature[6] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C}; ArchiveVersion { BYTE Major; // now = 0 BYTE Minor; // now = 2 }; UINT32 StartHeaderCRC; StartHeader { REAL_UINT64 NextHeaderOffset REAL_UINT64 NextHeaderSize UINT32 NextHeaderCRC } ........................... ArchiveProperties ~~~~~~~~~~~~~~~~~ BYTE NID::kArchiveProperties (0x02) while(true) { BYTE PropertyType; if (aType == 0) break; UINT64 PropertySize; BYTE PropertyData[PropertySize]; } Digests (NumStreams) ~~~~~~~~~~~~~~~~~~~~~ BYTE AllAreDefined if (AllAreDefined == 0) { for(NumStreams) BIT Defined } UINT32 CRCs[NumDefined] PackInfo ~~~~~~~~~~~~ BYTE NID::kPackInfo (0x06) UINT64 PackPos UINT64 NumPackStreams [] BYTE NID::kSize (0x09) UINT64 PackSizes[NumPackStreams] [] [] BYTE NID::kCRC (0x0A) PackStreamDigests[NumPackStreams] [] BYTE NID::kEnd Folder ~~~~~~ UINT64 NumCoders; for (NumCoders) { BYTE { 0:3 DecompressionMethod.IDSize 4: 0 - IsSimple 1 - Is not simple 5: 0 - No Attributes 1 - There Are Attributes 7: 0 - Last Method in Alternative_Method_List 1 - There are more alternative methods } BYTE DecompressionMethod.ID[DecompressionMethod.IDSize] if (!IsSimple) { UINT64 NumInStreams; UINT64 NumOutStreams; } if (DecompressionMethod[0] != 0) { UINT64 PropertiesSize BYTE Properties[PropertiesSize] } } NumBindPairs = NumOutStreamsTotal - 1; for (NumBindPairs) { UINT64 InIndex; UINT64 OutIndex; } NumPackedStreams = NumInStreamsTotal - NumBindPairs; if (NumPackedStreams > 1) for(NumPackedStreams) { UINT64 Index; }; Coders Info ~~~~~~~~~~~ BYTE NID::kUnPackInfo (0x07) BYTE NID::kFolder (0x0B) UINT64 NumFolders BYTE External switch(External) { case 0: Folders[NumFolders] case 1: UINT64 DataStreamIndex } BYTE ID::kCodersUnPackSize (0x0C) for(Folders) for(Folder.NumOutStreams) UINT64 UnPackSize; [] BYTE NID::kCRC (0x0A) UnPackDigests[NumFolders] [] BYTE NID::kEnd SubStreams Info ~~~~~~~~~~~~~~ BYTE NID::kSubStreamsInfo; (0x08) [] BYTE NID::kNumUnPackStream; (0x0D) UINT64 NumUnPackStreamsInFolders[NumFolders]; [] [] BYTE NID::kSize (0x09) UINT64 UnPackSizes[] [] [] BYTE NID::kCRC (0x0A) Digests[Number of streams with unknown CRC] [] BYTE NID::kEnd Streams Info ~~~~~~~~~~~~ [] PackInfo [] [] CodersInfo [] [] SubStreamsInfo [] BYTE NID::kEnd FilesInfo ~~~~~~~~~ BYTE NID::kFilesInfo; (0x05) UINT64 NumFiles while(true) { BYTE PropertyType; if (aType == 0) break; UINT64 Size; switch(PropertyType) { kEmptyStream: (0x0E) for(NumFiles) BIT IsEmptyStream kEmptyFile: (0x0F) for(EmptyStreams) BIT IsEmptyFile kAnti: (0x10) for(EmptyStreams) BIT IsAntiFile case kCreationTime: (0x12) case kLastAccessTime: (0x13) case kLastWriteTime: (0x14) BYTE AllAreDefined if (AllAreDefined == 0) { for(NumFiles) BIT TimeDefined } BYTE External; if(External != 0) UINT64 DataIndex [] for(Definded Items) UINT32 Time [] kNames: (0x11) BYTE External; if(External != 0) UINT64 DataIndex [] for(Files) { wchar_t Names[NameSize]; wchar_t 0; } [] kAttributes: (0x15) BYTE AllAreDefined if (AllAreDefined == 0) { for(NumFiles) BIT AttributesAreDefined } BYTE External; if(External != 0) UINT64 DataIndex [] for(Definded Attributes) UINT32 Attributes [] } } Header ~~~~~~ BYTE NID::kHeader (0x01) [] ArchiveProperties [] [] BYTE NID::kAdditionalStreamsInfo; (0x03) StreamsInfo [] [] BYTE NID::kMainStreamsInfo; (0x04) StreamsInfo [] [] FilesInfo [] BYTE NID::kEnd HeaderInfo ~~~~~~~~~~ [] BYTE NID::kEncodedHeader; (0x17) StreamsInfo for Encoded Header [] --- End of document afflib-3.6.6/lzma443/C/000777 000765 000024 00000000000 11507760753 015172 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/._history.txt000644 000765 000024 00000000122 10615251770 017447 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/history.txt000644 000765 000024 00000013327 10615251770 017245 0ustar00simsongstaff000000 000000 HISTORY of the LZMA SDK ----------------------- Version 4.43 2006-06-04 -------------------------------------- - Small changes for more compatibility with some C/C++ compilers. Version 4.42 2006-05-15 -------------------------------------- - Small changes in .h files in ANSI-C version. Version 4.39 beta 2006-04-14 -------------------------------------- - Bug in versions 4.33b:4.38b was fixed: C++ version of LZMA encoder could not correctly compress files larger than 2 GB with HC4 match finder (-mfhc4). Version 4.37 beta 2005-04-06 -------------------------------------- - Fixes in C++ code: code could no be compiled if _NO_EXCEPTIONS was defined. Version 4.35 beta 2005-03-02 -------------------------------------- - Bug was fixed in C++ version of LZMA Decoder: If encoded stream was corrupted, decoder could access memory outside of allocated range. Version 4.34 beta 2006-02-27 -------------------------------------- - Compressing speed and memory requirements for compressing were increased - LZMA now can use only these match finders: HC4, BT2, BT3, BT4 Version 4.32 2005-12-09 -------------------------------------- - Java version of LZMA SDK was included Version 4.30 2005-11-20 -------------------------------------- - Compression ratio was improved in -a2 mode - Speed optimizations for compressing in -a2 mode - -fb switch now supports values up to 273 - Bug in 7z_C (7zIn.c) was fixed: It used Alloc/Free functions from different memory pools. So if program used two memory pools, it worked incorrectly. - 7z_C: .7z format supporting was improved - LZMA# SDK (C#.NET version) was included Version 4.27 (Updated) 2005-09-21 -------------------------------------- - Some GUIDs/interfaces in C++ were changed. IStream.h: ISequentialInStream::Read now works as old ReadPart ISequentialOutStream::Write now works as old WritePart Version 4.27 2005-08-07 -------------------------------------- - Bug in LzmaDecodeSize.c was fixed: if _LZMA_IN_CB and _LZMA_OUT_READ were defined, decompressing worked incorrectly. Version 4.26 2005-08-05 -------------------------------------- - Fixes in 7z_C code and LzmaTest.c: previous versions could work incorrectly, if malloc(0) returns 0 Version 4.23 2005-06-29 -------------------------------------- - Small fixes in C++ code Version 4.22 2005-06-10 -------------------------------------- - Small fixes Version 4.21 2005-06-08 -------------------------------------- - Interfaces for ANSI-C LZMA Decoder (LzmaDecode.c) were changed - New additional version of ANSI-C LZMA Decoder with zlib-like interface: - LzmaStateDecode.h - LzmaStateDecode.c - LzmaStateTest.c - ANSI-C LZMA Decoder now can decompress files larger than 4 GB Version 4.17 2005-04-18 -------------------------------------- - New example for RAM->RAM compressing/decompressing: LZMA + BCJ (filter for x86 code): - LzmaRam.h - LzmaRam.cpp - LzmaRamDecode.h - LzmaRamDecode.c - -f86 switch for lzma.exe Version 4.16 2005-03-29 -------------------------------------- - Bug was fixed in LzmaDecode.c (ANSI-C LZMA Decoder): If _LZMA_OUT_READ was defined, and if encoded stream was corrupted, decoder could access memory outside of allocated range. - Speed optimization of ANSI-C LZMA Decoder (now it's about 20% faster). Old version of LZMA Decoder now is in file LzmaDecodeSize.c. LzmaDecodeSize.c can provide slightly smaller code than LzmaDecode.c - Small speed optimization in LZMA C++ code - filter for SPARC's code was added - Simplified version of .7z ANSI-C Decoder was included Version 4.06 2004-09-05 -------------------------------------- - Bug in v4.05 was fixed: LZMA-Encoder didn't release output stream in some cases. Version 4.05 2004-08-25 -------------------------------------- - Source code of filters for x86, IA-64, ARM, ARM-Thumb and PowerPC code was included to SDK - Some internal minor changes Version 4.04 2004-07-28 -------------------------------------- - More compatibility with some C++ compilers Version 4.03 2004-06-18 -------------------------------------- - "Benchmark" command was added. It measures compressing and decompressing speed and shows rating values. Also it checks hardware errors. Version 4.02 2004-06-10 -------------------------------------- - C++ LZMA Encoder/Decoder code now is more portable and it can be compiled by GCC on Linux. Version 4.01 2004-02-15 -------------------------------------- - Some detection of data corruption was enabled. LzmaDecode.c / RangeDecoderReadByte ..... { rd->ExtraBytes = 1; return 0xFF; } Version 4.00 2004-02-13 -------------------------------------- - Original version of LZMA SDK HISTORY of the LZMA ------------------- 2001-2006: Improvements to LZMA compressing/decompressing code, keeping compatibility with original LZMA format 1996-2001: Development of LZMA compression format Some milestones: 2001-08-30: LZMA compression was added to 7-Zip 1999-01-02: First version of 7-Zip was released End of document afflib-3.6.6/lzma443/._LGPL.txt000644 000765 000024 00000000122 10615251770 016504 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/LGPL.txt000644 000765 000024 00000063514 10615251770 016305 0ustar00simsongstaff000000 000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! afflib-3.6.6/lzma443/._lzma.txt000644 000765 000024 00000000122 10615251770 016711 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/lzma.txt000644 000765 000024 00000051212 10615251770 016502 0ustar00simsongstaff000000 000000 LZMA SDK 4.43 ------------- LZMA SDK Copyright (C) 1999-2006 Igor Pavlov LZMA SDK provides the documentation, samples, header files, libraries, and tools you need to develop applications that use LZMA compression. LZMA is default and general compression method of 7z format in 7-Zip compression program (www.7-zip.org). LZMA provides high compression ratio and very fast decompression. LZMA is an improved version of famous LZ77 compression algorithm. It was improved in way of maximum increasing of compression ratio, keeping high decompression speed and low memory requirements for decompressing. LICENSE ------- LZMA SDK is available under any of the following licenses: 1) GNU Lesser General Public License (GNU LGPL) 2) Common Public License (CPL) 3) Simplified license for unmodified code (read SPECIAL EXCEPTION) 4) Proprietary license It means that you can select one of these four options and follow rules of that license. 1,2) GNU LGPL and CPL licenses are pretty similar and both these licenses are classified as - "Free software licenses" at http://www.gnu.org/ - "OSI-approved" at http://www.opensource.org/ 3) SPECIAL EXCEPTION Igor Pavlov, as the author of this code, expressly permits you to statically or dynamically link your code (or bind by name) to the files from LZMA SDK without subjecting your linked code to the terms of the CPL or GNU LGPL. Any modifications or additions to files from LZMA SDK, however, are subject to the GNU LGPL or CPL terms. SPECIAL EXCEPTION allows you to use LZMA SDK in applications with closed code, while you keep LZMA SDK code unmodified. SPECIAL EXCEPTION #2: Igor Pavlov, as the author of this code, expressly permits you to use this code under the same terms and conditions contained in the License Agreement you have for any previous version of LZMA SDK developed by Igor Pavlov. SPECIAL EXCEPTION #2 allows owners of proprietary licenses to use latest version of LZMA SDK as update for previous versions. 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LZMA SDK Contents ----------------- LZMA SDK includes: - C++ source code of LZMA compressing and decompressing - ANSI-C compatible source code for LZMA decompressing - C# source code for LZMA compressing and decompressing - Java source code for LZMA compressing and decompressing - Compiled file->file LZMA compressing/decompressing program for Windows system ANSI-C LZMA decompression code was ported from original C++ sources to C. Also it was simplified and optimized for code size. But it is fully compatible with LZMA from 7-Zip. UNIX/Linux version ------------------ To compile C++ version of file->file LZMA, go to directory C/7zip/Compress/LZMA_Alone and type "make" or "make clean all" to recompile all. In some UNIX/Linux versions you must compile LZMA with static libraries. To compile with static libraries, change string in makefile LIB = -lm to string LIB = -lm -static Files --------------------- C - C / CPP source code CS - C# source code Java - Java source code lzma.txt - LZMA SDK description (this file) 7zFormat.txt - 7z Format description 7zC.txt - 7z ANSI-C Decoder description (this file) methods.txt - Compression method IDs for .7z LGPL.txt - GNU Lesser General Public License CPL.html - Common Public License lzma.exe - Compiled file->file LZMA encoder/decoder for Windows history.txt - history of the LZMA SDK Source code structure --------------------- C - C / CPP files Common - common files for C++ projects Windows - common files for Windows related code 7zip - files related to 7-Zip Project Common - common files for 7-Zip Compress - files related to compression/decompression LZ - files related to LZ (Lempel-Ziv) compression algorithm BinTree - Binary Tree Match Finder for LZ algorithm HashChain - Hash Chain Match Finder for LZ algorithm Patricia - Patricia Match Finder for LZ algorithm RangeCoder - Range Coder (special code of compression/decompression) LZMA - LZMA compression/decompression on C++ LZMA_Alone - file->file LZMA compression/decompression LZMA_C - ANSI-C compatible LZMA decompressor LzmaDecode.h - interface for LZMA decoding on ANSI-C LzmaDecode.c - LZMA decoding on ANSI-C (new fastest version) LzmaDecodeSize.c - LZMA decoding on ANSI-C (old size-optimized version) LzmaTest.c - test application that decodes LZMA encoded file LzmaTypes.h - basic types for LZMA Decoder LzmaStateDecode.h - interface for LZMA decoding (State version) LzmaStateDecode.c - LZMA decoding on ANSI-C (State version) LzmaStateTest.c - test application (State version) Branch - Filters for x86, IA-64, ARM, ARM-Thumb, PowerPC and SPARC code Archive - files related to archiving 7z_C - 7z ANSI-C Decoder CS - C# files 7zip Common - some common files for 7-Zip Compress - files related to compression/decompression LZ - files related to LZ (Lempel-Ziv) compression algorithm LZMA - LZMA compression/decompression LzmaAlone - file->file LZMA compression/decompression RangeCoder - Range Coder (special code of compression/decompression) Java - Java files SevenZip Compression - files related to compression/decompression LZ - files related to LZ (Lempel-Ziv) compression algorithm LZMA - LZMA compression/decompression RangeCoder - Range Coder (special code of compression/decompression) C/C++ source code of LZMA SDK is part of 7-Zip project. You can find ANSI-C LZMA decompressing code at folder C/7zip/Compress/LZMA_C 7-Zip doesn't use that ANSI-C LZMA code and that code was developed specially for this SDK. And files from LZMA_C do not need files from other directories of SDK for compiling. 7-Zip source code can be downloaded from 7-Zip's SourceForge page: http://sourceforge.net/projects/sevenzip/ LZMA features ------------- - Variable dictionary size (up to 1 GB) - Estimated compressing speed: about 1 MB/s on 1 GHz CPU - Estimated decompressing speed: - 8-12 MB/s on 1 GHz Intel Pentium 3 or AMD Athlon - 500-1000 KB/s on 100 MHz ARM, MIPS, PowerPC or other simple RISC - Small memory requirements for decompressing (8-32 KB + DictionarySize) - Small code size for decompressing: 2-8 KB (depending from speed optimizations) LZMA decoder uses only integer operations and can be implemented in any modern 32-bit CPU (or on 16-bit CPU with some conditions). Some critical operations that affect to speed of LZMA decompression: 1) 32*16 bit integer multiply 2) Misspredicted branches (penalty mostly depends from pipeline length) 3) 32-bit shift and arithmetic operations Speed of LZMA decompressing mostly depends from CPU speed. Memory speed has no big meaning. But if your CPU has small data cache, overall weight of memory speed will slightly increase. How To Use ---------- Using LZMA encoder/decoder executable -------------------------------------- Usage: LZMA inputFile outputFile [...] e: encode file d: decode file b: Benchmark. There are two tests: compressing and decompressing with LZMA method. Benchmark shows rating in MIPS (million instructions per second). Rating value is calculated from measured speed and it is normalized with AMD Athlon 64 X2 CPU results. Also Benchmark checks possible hardware errors (RAM errors in most cases). Benchmark uses these settings: (-a1, -d21, -fb32, -mfbt4). You can change only -d. Also you can change number of iterations. Example for 30 iterations: LZMA b 30 Default number of iterations is 10. -a{N}: set compression mode 0 = fast, 1 = normal default: 1 (normal) d{N}: Sets Dictionary size - [0, 30], default: 23 (8MB) The maximum value for dictionary size is 1 GB = 2^30 bytes. Dictionary size is calculated as DictionarySize = 2^N bytes. For decompressing file compressed by LZMA method with dictionary size D = 2^N you need about D bytes of memory (RAM). -fb{N}: set number of fast bytes - [5, 273], default: 128 Usually big number gives a little bit better compression ratio and slower compression process. -lc{N}: set number of literal context bits - [0, 8], default: 3 Sometimes lc=4 gives gain for big files. -lp{N}: set number of literal pos bits - [0, 4], default: 0 lp switch is intended for periodical data when period is equal 2^N. For example, for 32-bit (4 bytes) periodical data you can use lp=2. Often it's better to set lc0, if you change lp switch. -pb{N}: set number of pos bits - [0, 4], default: 2 pb switch is intended for periodical data when period is equal 2^N. -mf{MF_ID}: set Match Finder. Default: bt4. Algorithms from hc* group doesn't provide good compression ratio, but they often works pretty fast in combination with fast mode (-a0). Memory requirements depend from dictionary size (parameter "d" in table below). MF_ID Memory Description bt2 d * 9.5 + 4MB Binary Tree with 2 bytes hashing. bt3 d * 11.5 + 4MB Binary Tree with 3 bytes hashing. bt4 d * 11.5 + 4MB Binary Tree with 4 bytes hashing. hc4 d * 7.5 + 4MB Hash Chain with 4 bytes hashing. -eos: write End Of Stream marker. By default LZMA doesn't write eos marker, since LZMA decoder knows uncompressed size stored in .lzma file header. -si: Read data from stdin (it will write End Of Stream marker). -so: Write data to stdout Examples: 1) LZMA e file.bin file.lzma -d16 -lc0 compresses file.bin to file.lzma with 64 KB dictionary (2^16=64K) and 0 literal context bits. -lc0 allows to reduce memory requirements for decompression. 2) LZMA e file.bin file.lzma -lc0 -lp2 compresses file.bin to file.lzma with settings suitable for 32-bit periodical data (for example, ARM or MIPS code). 3) LZMA d file.lzma file.bin decompresses file.lzma to file.bin. Compression ratio hints ----------------------- Recommendations --------------- To increase compression ratio for LZMA compressing it's desirable to have aligned data (if it's possible) and also it's desirable to locate data in such order, where code is grouped in one place and data is grouped in other place (it's better than such mixing: code, data, code, data, ...). Using Filters ------------- You can increase compression ratio for some data types, using special filters before compressing. For example, it's possible to increase compression ratio on 5-10% for code for those CPU ISAs: x86, IA-64, ARM, ARM-Thumb, PowerPC, SPARC. You can find C/C++ source code of such filters in folder "7zip/Compress/Branch" You can check compression ratio gain of these filters with such 7-Zip commands (example for ARM code): No filter: 7z a a1.7z a.bin -m0=lzma With filter for little-endian ARM code: 7z a a2.7z a.bin -m0=bc_arm -m1=lzma With filter for big-endian ARM code (using additional Swap4 filter): 7z a a3.7z a.bin -m0=swap4 -m1=bc_arm -m2=lzma It works in such manner: Compressing = Filter_encoding + LZMA_encoding Decompressing = LZMA_decoding + Filter_decoding Compressing and decompressing speed of such filters is very high, so it will not increase decompressing time too much. Moreover, it reduces decompression time for LZMA_decoding, since compression ratio with filtering is higher. These filters convert CALL (calling procedure) instructions from relative offsets to absolute addresses, so such data becomes more compressible. Source code of these CALL filters is pretty simple (about 20 lines of C++), so you can convert it from C++ version yourself. For some ISAs (for example, for MIPS) it's impossible to get gain from such filter. LZMA compressed file format --------------------------- Offset Size Description 0 1 Special LZMA properties for compressed data 1 4 Dictionary size (little endian) 5 8 Uncompressed size (little endian). -1 means unknown size 13 Compressed data ANSI-C LZMA Decoder ~~~~~~~~~~~~~~~~~~~ To compile ANSI-C LZMA Decoder you can use one of the following files sets: 1) LzmaDecode.h + LzmaDecode.c + LzmaTest.c (fastest version) 2) LzmaDecode.h + LzmaDecodeSize.c + LzmaTest.c (old size-optimized version) 3) LzmaStateDecode.h + LzmaStateDecode.c + LzmaStateTest.c (zlib-like interface) Memory requirements for LZMA decoding ------------------------------------- LZMA decoder doesn't allocate memory itself, so you must allocate memory and send it to LZMA. Stack usage of LZMA decoding function for local variables is not larger than 200 bytes. How To decompress data ---------------------- LZMA Decoder (ANSI-C version) now supports 5 interfaces: 1) Single-call Decompressing 2) Single-call Decompressing with input stream callback 3) Multi-call Decompressing with output buffer 4) Multi-call Decompressing with input callback and output buffer 5) Multi-call State Decompressing (zlib-like interface) Variant-5 is similar to Variant-4, but Variant-5 doesn't use callback functions. Decompressing steps ------------------- 1) read LZMA properties (5 bytes): unsigned char properties[LZMA_PROPERTIES_SIZE]; 2) read uncompressed size (8 bytes, little-endian) 3) Decode properties: CLzmaDecoderState state; /* it's 24-140 bytes structure, if int is 32-bit */ if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK) return PrintError(rs, "Incorrect stream properties"); 4) Allocate memory block for internal Structures: state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb)); if (state.Probs == 0) return PrintError(rs, kCantAllocateMessage); LZMA decoder uses array of CProb variables as internal structure. By default, CProb is unsigned_short. But you can define _LZMA_PROB32 to make it unsigned_int. It can increase speed on some 32-bit CPUs, but memory usage will be doubled in that case. 5) Main Decompressing You must use one of the following interfaces: 5.1 Single-call Decompressing ----------------------------- When to use: RAM->RAM decompressing Compile files: LzmaDecode.h, LzmaDecode.c Compile defines: no defines Memory Requirements: - Input buffer: compressed size - Output buffer: uncompressed size - LZMA Internal Structures (~16 KB for default settings) Interface: int res = LzmaDecode(&state, inStream, compressedSize, &inProcessed, outStream, outSize, &outProcessed); 5.2 Single-call Decompressing with input stream callback -------------------------------------------------------- When to use: File->RAM or Flash->RAM decompressing. Compile files: LzmaDecode.h, LzmaDecode.c Compile defines: _LZMA_IN_CB Memory Requirements: - Buffer for input stream: any size (for example, 16 KB) - Output buffer: uncompressed size - LZMA Internal Structures (~16 KB for default settings) Interface: typedef struct _CBuffer { ILzmaInCallback InCallback; FILE *File; unsigned char Buffer[kInBufferSize]; } CBuffer; int LzmaReadCompressed(void *object, const unsigned char **buffer, SizeT *size) { CBuffer *bo = (CBuffer *)object; *buffer = bo->Buffer; *size = MyReadFile(bo->File, bo->Buffer, kInBufferSize); return LZMA_RESULT_OK; } CBuffer g_InBuffer; g_InBuffer.File = inFile; g_InBuffer.InCallback.Read = LzmaReadCompressed; int res = LzmaDecode(&state, &g_InBuffer.InCallback, outStream, outSize, &outProcessed); 5.3 Multi-call decompressing with output buffer ----------------------------------------------- When to use: RAM->File decompressing Compile files: LzmaDecode.h, LzmaDecode.c Compile defines: _LZMA_OUT_READ Memory Requirements: - Input buffer: compressed size - Buffer for output stream: any size (for example, 16 KB) - LZMA Internal Structures (~16 KB for default settings) - LZMA dictionary (dictionary size is encoded in stream properties) Interface: state.Dictionary = (unsigned char *)malloc(state.Properties.DictionarySize); LzmaDecoderInit(&state); do { LzmaDecode(&state, inBuffer, inAvail, &inProcessed, g_OutBuffer, outAvail, &outProcessed); inAvail -= inProcessed; inBuffer += inProcessed; } while you need more bytes see LzmaTest.c for more details. 5.4 Multi-call decompressing with input callback and output buffer ------------------------------------------------------------------ When to use: File->File decompressing Compile files: LzmaDecode.h, LzmaDecode.c Compile defines: _LZMA_IN_CB, _LZMA_OUT_READ Memory Requirements: - Buffer for input stream: any size (for example, 16 KB) - Buffer for output stream: any size (for example, 16 KB) - LZMA Internal Structures (~16 KB for default settings) - LZMA dictionary (dictionary size is encoded in stream properties) Interface: state.Dictionary = (unsigned char *)malloc(state.Properties.DictionarySize); LzmaDecoderInit(&state); do { LzmaDecode(&state, &bo.InCallback, g_OutBuffer, outAvail, &outProcessed); } while you need more bytes see LzmaTest.c for more details: 5.5 Multi-call State Decompressing (zlib-like interface) ------------------------------------------------------------------ When to use: file->file decompressing Compile files: LzmaStateDecode.h, LzmaStateDecode.c Compile defines: Memory Requirements: - Buffer for input stream: any size (for example, 16 KB) - Buffer for output stream: any size (for example, 16 KB) - LZMA Internal Structures (~16 KB for default settings) - LZMA dictionary (dictionary size is encoded in stream properties) Interface: state.Dictionary = (unsigned char *)malloc(state.Properties.DictionarySize); LzmaDecoderInit(&state); do { res = LzmaDecode(&state, inBuffer, inAvail, &inProcessed, g_OutBuffer, outAvail, &outProcessed, finishDecoding); inAvail -= inProcessed; inBuffer += inProcessed; } while you need more bytes see LzmaStateTest.c for more details: 6) Free all allocated blocks Note ---- LzmaDecodeSize.c is size-optimized version of LzmaDecode.c. But compiled code of LzmaDecodeSize.c can be larger than compiled code of LzmaDecode.c. So it's better to use LzmaDecode.c in most cases. EXIT codes ----------- LZMA decoder can return one of the following codes: #define LZMA_RESULT_OK 0 #define LZMA_RESULT_DATA_ERROR 1 If you use callback function for input data and you return some error code, LZMA Decoder also returns that code. LZMA Defines ------------ _LZMA_IN_CB - Use callback for input data _LZMA_OUT_READ - Use read function for output data _LZMA_LOC_OPT - Enable local speed optimizations inside code. _LZMA_LOC_OPT is only for LzmaDecodeSize.c (size-optimized version). _LZMA_LOC_OPT doesn't affect LzmaDecode.c (speed-optimized version) and LzmaStateDecode.c _LZMA_PROB32 - It can increase speed on some 32-bit CPUs, but memory usage will be doubled in that case _LZMA_UINT32_IS_ULONG - Define it if int is 16-bit on your compiler and long is 32-bit. _LZMA_SYSTEM_SIZE_T - Define it if you want to use system's size_t. You can use it to enable 64-bit sizes supporting C++ LZMA Encoder/Decoder ~~~~~~~~~~~~~~~~~~~~~~~~ C++ LZMA code use COM-like interfaces. So if you want to use it, you can study basics of COM/OLE. By default, LZMA Encoder contains all Match Finders. But for compressing it's enough to have just one of them. So for reducing size of compressing code you can define: #define COMPRESS_MF_BT #define COMPRESS_MF_BT4 and it will use only bt4 match finder. --- http://www.7-zip.org http://www.7-zip.org/support.html afflib-3.6.6/lzma443/._Makefile.am000644 000765 000024 00000000122 10615251770 017241 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/Makefile.am000644 000765 000024 00000011710 10615251770 017031 0ustar00simsongstaff000000 000000 # We don't actually build LZMA; we just # want to bring along the source code to satisfy LGPL requirements. EXTRA_DIST = \ 7zC.txt \ 7zFormat.txt \ C/7zip/Archive/7z_C/7zAlloc.c \ C/7zip/Archive/7z_C/7zAlloc.h \ C/7zip/Archive/7z_C/7zBuffer.c \ C/7zip/Archive/7z_C/7zBuffer.h \ C/7zip/Archive/7z_C/7zCrc.c \ C/7zip/Archive/7z_C/7zCrc.h \ C/7zip/Archive/7z_C/7zDecode.c \ C/7zip/Archive/7z_C/7zDecode.h \ C/7zip/Archive/7z_C/7zExtract.c \ C/7zip/Archive/7z_C/7zExtract.h \ C/7zip/Archive/7z_C/7zHeader.c \ C/7zip/Archive/7z_C/7zHeader.h \ C/7zip/Archive/7z_C/7zIn.c \ C/7zip/Archive/7z_C/7zIn.h \ C/7zip/Archive/7z_C/7zItem.c \ C/7zip/Archive/7z_C/7zItem.h \ C/7zip/Archive/7z_C/7zMain.c \ C/7zip/Archive/7z_C/7zMethodID.c \ C/7zip/Archive/7z_C/7zMethodID.h \ C/7zip/Archive/7z_C/7zTypes.h \ C/7zip/Archive/7z_C/7z_C.dsp \ C/7zip/Archive/7z_C/7z_C.dsw \ C/7zip/Archive/7z_C/makefile \ C/7zip/Archive/7z_C/makefile.gcc \ C/7zip/Common/FileStreams.cpp \ C/7zip/Common/FileStreams.h \ C/7zip/Common/InBuffer.cpp \ C/7zip/Common/InBuffer.h \ C/7zip/Common/OutBuffer.cpp \ C/7zip/Common/OutBuffer.h \ C/7zip/Common/StdAfx.h \ C/7zip/Common/StreamUtils.cpp \ C/7zip/Common/StreamUtils.h \ C/7zip/Compress/Branch/ARM.cpp \ C/7zip/Compress/Branch/ARM.h \ C/7zip/Compress/Branch/ARMThumb.cpp \ C/7zip/Compress/Branch/ARMThumb.h \ C/7zip/Compress/Branch/BranchARM.c \ C/7zip/Compress/Branch/BranchARM.h \ C/7zip/Compress/Branch/BranchARMThumb.c \ C/7zip/Compress/Branch/BranchARMThumb.h \ C/7zip/Compress/Branch/BranchCoder.cpp \ C/7zip/Compress/Branch/BranchCoder.h \ C/7zip/Compress/Branch/BranchIA64.c \ C/7zip/Compress/Branch/BranchIA64.h \ C/7zip/Compress/Branch/BranchPPC.c \ C/7zip/Compress/Branch/BranchPPC.h \ C/7zip/Compress/Branch/BranchSPARC.c \ C/7zip/Compress/Branch/BranchSPARC.h \ C/7zip/Compress/Branch/BranchTypes.h \ C/7zip/Compress/Branch/BranchX86.c \ C/7zip/Compress/Branch/BranchX86.h \ C/7zip/Compress/Branch/IA64.cpp \ C/7zip/Compress/Branch/IA64.h \ C/7zip/Compress/Branch/PPC.cpp \ C/7zip/Compress/Branch/PPC.h \ C/7zip/Compress/Branch/SPARC.cpp \ C/7zip/Compress/Branch/SPARC.h \ C/7zip/Compress/Branch/StdAfx.h \ C/7zip/Compress/Branch/x86.cpp \ C/7zip/Compress/Branch/x86.h \ C/7zip/Compress/Branch/x86_2.cpp \ C/7zip/Compress/Branch/x86_2.h \ C/7zip/Compress/LZ/BinTree/BinTree.h \ C/7zip/Compress/LZ/BinTree/BinTree2.h \ C/7zip/Compress/LZ/BinTree/BinTree3.h \ C/7zip/Compress/LZ/BinTree/BinTree3Z.h \ C/7zip/Compress/LZ/BinTree/BinTree4.h \ C/7zip/Compress/LZ/BinTree/BinTreeMain.h \ C/7zip/Compress/LZ/HashChain/HC2.h \ C/7zip/Compress/LZ/HashChain/HC3.h \ C/7zip/Compress/LZ/HashChain/HC4.h \ C/7zip/Compress/LZ/HashChain/HCMain.h \ C/7zip/Compress/LZ/IMatchFinder.h \ C/7zip/Compress/LZ/LZInWindow.cpp \ C/7zip/Compress/LZ/LZInWindow.h \ C/7zip/Compress/LZ/LZOutWindow.cpp \ C/7zip/Compress/LZ/LZOutWindow.h \ C/7zip/Compress/LZ/StdAfx.h \ C/7zip/Compress/LZMA/LZMA.h \ C/7zip/Compress/LZMA/LZMADecoder.cpp \ C/7zip/Compress/LZMA/LZMADecoder.h \ C/7zip/Compress/LZMA/LZMAEncoder.cpp \ C/7zip/Compress/LZMA/LZMAEncoder.h \ C/7zip/Compress/LZMA/StdAfx.h \ C/7zip/Compress/LZMA_Alone/AloneLZMA.dsp \ C/7zip/Compress/LZMA_Alone/AloneLZMA.dsw \ C/7zip/Compress/LZMA_Alone/LzmaAlone.cpp \ C/7zip/Compress/LZMA_Alone/LzmaBench.cpp \ C/7zip/Compress/LZMA_Alone/LzmaBench.h \ C/7zip/Compress/LZMA_Alone/LzmaRam.cpp \ C/7zip/Compress/LZMA_Alone/LzmaRam.h \ C/7zip/Compress/LZMA_Alone/LzmaRamDecode.c \ C/7zip/Compress/LZMA_Alone/LzmaRamDecode.h \ C/7zip/Compress/LZMA_Alone/StdAfx.cpp \ C/7zip/Compress/LZMA_Alone/StdAfx.h \ C/7zip/Compress/LZMA_Alone/makefile \ C/7zip/Compress/LZMA_Alone/makefile.gcc \ C/7zip/Compress/LZMA_C/LzmaDecode.c \ C/7zip/Compress/LZMA_C/LzmaDecode.h \ C/7zip/Compress/LZMA_C/LzmaDecodeSize.c \ C/7zip/Compress/LZMA_C/LzmaStateDecode.c \ C/7zip/Compress/LZMA_C/LzmaStateDecode.h \ C/7zip/Compress/LZMA_C/LzmaStateTest.c \ C/7zip/Compress/LZMA_C/LzmaTest.c \ C/7zip/Compress/LZMA_C/LzmaTypes.h \ C/7zip/Compress/LZMA_C/makefile \ C/7zip/Compress/LZMA_C/makefile.gcc \ C/7zip/Compress/RangeCoder/RangeCoder.h \ C/7zip/Compress/RangeCoder/RangeCoderBit.cpp \ C/7zip/Compress/RangeCoder/RangeCoderBit.h \ C/7zip/Compress/RangeCoder/RangeCoderBitTree.h \ C/7zip/Compress/RangeCoder/RangeCoderOpt.h \ C/7zip/Compress/RangeCoder/StdAfx.h \ C/7zip/ICoder.h \ C/7zip/IStream.h \ C/Common/Alloc.cpp \ C/Common/Alloc.h \ C/Common/CRC.cpp \ C/Common/CRC.h \ C/Common/C_FileIO.cpp \ C/Common/C_FileIO.h \ C/Common/ComTry.h \ C/Common/CommandLineParser.cpp \ C/Common/CommandLineParser.h \ C/Common/Defs.h \ C/Common/MyCom.h \ C/Common/MyGuidDef.h \ C/Common/MyInitGuid.h \ C/Common/MyUnknown.h \ C/Common/MyWindows.h \ C/Common/NewHandler.cpp \ C/Common/NewHandler.h \ C/Common/StdAfx.h \ C/Common/String.cpp \ C/Common/String.h \ C/Common/StringConvert.cpp \ C/Common/StringConvert.h \ C/Common/StringToInt.cpp \ C/Common/StringToInt.h \ C/Common/Types.h \ C/Common/Vector.cpp \ C/Common/Vector.h \ C/Windows/Defs.h \ C/Windows/FileIO.cpp \ C/Windows/FileIO.h \ C/Windows/StdAfx.h \ LGPL.txt \ Methods.txt \ history.txt \ lzma.txt afflib-3.6.6/lzma443/Makefile.in000644 000765 000024 00000034764 11507652103 017054 0ustar00simsongstaff000000 000000 # Makefile.in generated by automake 1.10 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # We don't actually build LZMA; we just # want to bring along the source code to satisfy LGPL requirements. 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afflib-3.6.6/lzma443/._Methods.txt000644 000765 000024 00000000122 10615251770 017351 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/Methods.txt000644 000765 000024 00000005162 10615251770 017145 0ustar00simsongstaff000000 000000 Compression method IDs (4.38) ----------------------------- Each compression method in 7z has unique binary value (ID). The length of ID in bytes is arbitrary but it can not exceed 15 bytes. If you want to add some new ID, you have two ways: 1) Write request for allocating IDs to 7-zip developers. 2) Use such random ID: 03 E0 ZZ ... ZZ MM ... MM VV ... VV ZZ != 0, MM != 0, VV != 0 03 E0 - Prefix for random IDs ZZ ... ZZ - Developer ID. (length >= 4). Use real random bytes. You can notify 7-Zip developers about your Developer ID. MM ... MM - Method ID (length >= 1) VV ... VV - Version (length >= 1) Note: Use new ID (MM ... MM VV .. VV) only if old codec can not decode data encoded with new version. List of defined IDs ------------------- 00 - Copy 01 - Reserved 02 - Common 03 Swap - 2 Swap2 - 4 Swap4 04 Delta (subject to change) 03 - 7z 01 - LZMA 01 - Version 03 - Branch 01 - x86 03 - BCJ 1B - BCJ2 02 - PPC 05 - BC_PPC_B (Big Endian) 03 - Alpha 01 - BC_Alpha 04 - IA64 01 - BC_IA64 05 - ARM 01 - BC_ARM 06 - M68 05 - BC_M68_B (Big Endian) 07 - ARM Thumb 01 - BC_ARMThumb 08 - SPARC 05 - BC_SPARC 04 - PPMD 01 - Version 80 - reserved for independent developers E0 - Random IDs 04 - Misc 00 - Reserved 01 - Zip 00 - Copy (not used). Use {00} instead 01 - Shrink 06 - Implode 08 - Deflate 09 - Deflate64 12 - BZip2 (not used). Use {04 02 02} instead 02 - BZip 02 - BZip2 03 - Rar 01 - Rar15 02 - Rar20 03 - Rar29 04 - Arj 01 - Arj (1,2,3) 02 - Arj 4 05 - Z 06 - Lzh 07 - Reserved for 7z 08 - Cab 09 - NSIS 01 - DeflateNSIS 02 - BZip2NSIS 06 - Crypto 00 - 01 - AES 0x - AES-128 4x - AES-192 8x - AES-256 x0 - ECB x1 - CBC x2 - CFB x3 - OFB 07 - Reserved 0F - Reserved F0 - Misc Ciphers (Real Ciphers without hashing algo) F1 - Misc Ciphers (Combine) 01 - Zip 01 - Main Zip crypto algo 03 - RAR 02 - 03 - Rar29 AES-128 + (modified SHA-1) 07 - 7z 01 - AES-256 + SHA-256 07 - Hash (subject to change) 00 - 01 - CRC 02 - SHA-1 03 - SHA-256 04 - SHA-384 05 - SHA-512 F0 - Misc Hash F1 - Misc 03 - RAR 03 - Rar29 Password Hashing (modified SHA1) 07 - 7z 01 - SHA-256 Password Hashing --- End of document afflib-3.6.6/lzma443/C/7zip/000777 000765 000024 00000000000 11507760754 016064 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/Common/000777 000765 000024 00000000000 11507760754 016423 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/Windows/000777 000765 000024 00000000000 11507760754 016625 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/Windows/._Defs.h000755 000765 000024 00000000122 10615251770 020056 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Windows/Defs.h000755 000765 000024 00000000633 10615251770 017650 0ustar00simsongstaff000000 000000 // Windows/Defs.h #ifndef __WINDOWS_DEFS_H #define __WINDOWS_DEFS_H inline bool BOOLToBool(BOOL value) { return (value != FALSE); } inline BOOL BoolToBOOL(bool value) { return (value ? TRUE: FALSE); } inline VARIANT_BOOL BoolToVARIANT_BOOL(bool value) { return (value ? VARIANT_TRUE: VARIANT_FALSE); } inline bool VARIANT_BOOLToBool(VARIANT_BOOL value) { return (value != VARIANT_FALSE); } #endif afflib-3.6.6/lzma443/C/Windows/._FileIO.cpp000755 000765 000024 00000000122 10615251770 020637 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Windows/FileIO.cpp000755 000765 000024 00000016453 10615251770 020440 0ustar00simsongstaff000000 000000 // Windows/FileIO.cpp #include "StdAfx.h" #include "FileIO.h" #include "Defs.h" #ifndef _UNICODE #include "../Common/StringConvert.h" #endif #ifndef _UNICODE extern bool g_IsNT; #endif namespace NWindows { namespace NFile { namespace NIO { CFileBase::~CFileBase() { Close(); } bool CFileBase::Create(LPCTSTR fileName, DWORD desiredAccess, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes) { Close(); _handle = ::CreateFile(fileName, desiredAccess, shareMode, (LPSECURITY_ATTRIBUTES)NULL, creationDisposition, flagsAndAttributes, (HANDLE) NULL); return (_fileIsOpen = (_handle != INVALID_HANDLE_VALUE)); } #ifndef _UNICODE bool CFileBase::Create(LPCWSTR fileName, DWORD desiredAccess, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes) { if (g_IsNT) { Close(); _handle = ::CreateFileW(fileName, desiredAccess, shareMode, (LPSECURITY_ATTRIBUTES)NULL, creationDisposition, flagsAndAttributes, (HANDLE) NULL); return (_fileIsOpen = (_handle != INVALID_HANDLE_VALUE)); } return Create(UnicodeStringToMultiByte(fileName, ::AreFileApisANSI() ? CP_ACP : CP_OEMCP), desiredAccess, shareMode, creationDisposition, flagsAndAttributes); } #endif bool CFileBase::Close() { if(!_fileIsOpen) return true; bool result = BOOLToBool(::CloseHandle(_handle)); _fileIsOpen = !result; return result; } bool CFileBase::GetPosition(UInt64 &position) const { return Seek(0, FILE_CURRENT, position); } bool CFileBase::GetLength(UInt64 &length) const { DWORD sizeHigh; DWORD sizeLow = ::GetFileSize(_handle, &sizeHigh); if(sizeLow == 0xFFFFFFFF) if(::GetLastError() != NO_ERROR) return false; length = (((UInt64)sizeHigh) << 32) + sizeLow; return true; } bool CFileBase::Seek(Int64 distanceToMove, DWORD moveMethod, UInt64 &newPosition) const { LARGE_INTEGER value; value.QuadPart = distanceToMove; value.LowPart = ::SetFilePointer(_handle, value.LowPart, &value.HighPart, moveMethod); if (value.LowPart == 0xFFFFFFFF) if(::GetLastError() != NO_ERROR) return false; newPosition = value.QuadPart; return true; } bool CFileBase::Seek(UInt64 position, UInt64 &newPosition) { return Seek(position, FILE_BEGIN, newPosition); } bool CFileBase::SeekToBegin() { UInt64 newPosition; return Seek(0, newPosition); } bool CFileBase::SeekToEnd(UInt64 &newPosition) { return Seek(0, FILE_END, newPosition); } bool CFileBase::GetFileInformation(CByHandleFileInfo &fileInfo) const { BY_HANDLE_FILE_INFORMATION winFileInfo; if(!::GetFileInformationByHandle(_handle, &winFileInfo)) return false; fileInfo.Attributes = winFileInfo.dwFileAttributes; fileInfo.CreationTime = winFileInfo.ftCreationTime; fileInfo.LastAccessTime = winFileInfo.ftLastAccessTime; fileInfo.LastWriteTime = winFileInfo.ftLastWriteTime; fileInfo.VolumeSerialNumber = winFileInfo.dwFileAttributes; fileInfo.Size = (((UInt64)winFileInfo.nFileSizeHigh) << 32) + winFileInfo.nFileSizeLow; fileInfo.NumberOfLinks = winFileInfo.nNumberOfLinks; fileInfo.FileIndex = (((UInt64)winFileInfo.nFileIndexHigh) << 32) + winFileInfo.nFileIndexLow; return true; } ///////////////////////// // CInFile bool CInFile::Open(LPCTSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes) { return Create(fileName, GENERIC_READ, shareMode, creationDisposition, flagsAndAttributes); } bool CInFile::Open(LPCTSTR fileName) { return Open(fileName, FILE_SHARE_READ, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL); } #ifndef _UNICODE bool CInFile::Open(LPCWSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes) { return Create(fileName, GENERIC_READ, shareMode, creationDisposition, flagsAndAttributes); } bool CInFile::Open(LPCWSTR fileName) { return Open(fileName, FILE_SHARE_READ, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL); } #endif // ReadFile and WriteFile functions in Windows have BUG: // If you Read or Write 64MB or more (probably min_failure_size = 64MB - 32KB + 1) // from/to Network file, it returns ERROR_NO_SYSTEM_RESOURCES // (Insufficient system resources exist to complete the requested service). static UInt32 kChunkSizeMax = (1 << 24); bool CInFile::ReadPart(void *data, UInt32 size, UInt32 &processedSize) { if (size > kChunkSizeMax) size = kChunkSizeMax; DWORD processedLoc = 0; bool res = BOOLToBool(::ReadFile(_handle, data, size, &processedLoc, NULL)); processedSize = (UInt32)processedLoc; return res; } bool CInFile::Read(void *data, UInt32 size, UInt32 &processedSize) { processedSize = 0; do { UInt32 processedLoc = 0; bool res = ReadPart(data, size, processedLoc); processedSize += processedLoc; if (!res) return false; if (processedLoc == 0) return true; data = (void *)((unsigned char *)data + processedLoc); size -= processedLoc; } while (size > 0); return true; } ///////////////////////// // COutFile bool COutFile::Open(LPCTSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes) { return CFileBase::Create(fileName, GENERIC_WRITE, shareMode, creationDisposition, flagsAndAttributes); } static inline DWORD GetCreationDisposition(bool createAlways) { return createAlways? CREATE_ALWAYS: CREATE_NEW; } bool COutFile::Open(LPCTSTR fileName, DWORD creationDisposition) { return Open(fileName, FILE_SHARE_READ, creationDisposition, FILE_ATTRIBUTE_NORMAL); } bool COutFile::Create(LPCTSTR fileName, bool createAlways) { return Open(fileName, GetCreationDisposition(createAlways)); } #ifndef _UNICODE bool COutFile::Open(LPCWSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes) { return CFileBase::Create(fileName, GENERIC_WRITE, shareMode, creationDisposition, flagsAndAttributes); } bool COutFile::Open(LPCWSTR fileName, DWORD creationDisposition) { return Open(fileName, FILE_SHARE_READ, creationDisposition, FILE_ATTRIBUTE_NORMAL); } bool COutFile::Create(LPCWSTR fileName, bool createAlways) { return Open(fileName, GetCreationDisposition(createAlways)); } #endif bool COutFile::SetTime(const FILETIME *creationTime, const FILETIME *lastAccessTime, const FILETIME *lastWriteTime) { return BOOLToBool(::SetFileTime(_handle, creationTime, lastAccessTime, lastWriteTime)); } bool COutFile::SetLastWriteTime(const FILETIME *lastWriteTime) { return SetTime(NULL, NULL, lastWriteTime); } bool COutFile::WritePart(const void *data, UInt32 size, UInt32 &processedSize) { if (size > kChunkSizeMax) size = kChunkSizeMax; DWORD processedLoc = 0; bool res = BOOLToBool(::WriteFile(_handle, data, size, &processedLoc, NULL)); processedSize = (UInt32)processedLoc; return res; } bool COutFile::Write(const void *data, UInt32 size, UInt32 &processedSize) { processedSize = 0; do { UInt32 processedLoc = 0; bool res = WritePart(data, size, processedLoc); processedSize += processedLoc; if (!res) return false; if (processedLoc == 0) return true; data = (const void *)((const unsigned char *)data + processedLoc); size -= processedLoc; } while (size > 0); return true; } bool COutFile::SetEndOfFile() { return BOOLToBool(::SetEndOfFile(_handle)); } bool COutFile::SetLength(UInt64 length) { UInt64 newPosition; if(!Seek(length, newPosition)) return false; if(newPosition != length) return false; return SetEndOfFile(); } }}} afflib-3.6.6/lzma443/C/Windows/._FileIO.h000755 000765 000024 00000000122 10615251770 020304 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Windows/FileIO.h000755 000765 000024 00000005434 10615251770 020102 0ustar00simsongstaff000000 000000 // Windows/FileIO.h #ifndef __WINDOWS_FILEIO_H #define __WINDOWS_FILEIO_H #include "../Common/Types.h" namespace NWindows { namespace NFile { namespace NIO { struct CByHandleFileInfo { DWORD Attributes; FILETIME CreationTime; FILETIME LastAccessTime; FILETIME LastWriteTime; DWORD VolumeSerialNumber; UInt64 Size; DWORD NumberOfLinks; UInt64 FileIndex; }; class CFileBase { protected: bool _fileIsOpen; HANDLE _handle; bool Create(LPCTSTR fileName, DWORD desiredAccess, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes); #ifndef _UNICODE bool Create(LPCWSTR fileName, DWORD desiredAccess, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes); #endif public: CFileBase(): _fileIsOpen(false){}; virtual ~CFileBase(); virtual bool Close(); bool GetPosition(UInt64 &position) const; bool GetLength(UInt64 &length) const; bool Seek(Int64 distanceToMove, DWORD moveMethod, UInt64 &newPosition) const; bool Seek(UInt64 position, UInt64 &newPosition); bool SeekToBegin(); bool SeekToEnd(UInt64 &newPosition); bool GetFileInformation(CByHandleFileInfo &fileInfo) const; }; class CInFile: public CFileBase { public: bool Open(LPCTSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes); bool Open(LPCTSTR fileName); #ifndef _UNICODE bool Open(LPCWSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes); bool Open(LPCWSTR fileName); #endif bool ReadPart(void *data, UInt32 size, UInt32 &processedSize); bool Read(void *data, UInt32 size, UInt32 &processedSize); }; class COutFile: public CFileBase { // DWORD m_CreationDisposition; public: // COutFile(): m_CreationDisposition(CREATE_NEW){}; bool Open(LPCTSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes); bool Open(LPCTSTR fileName, DWORD creationDisposition); bool Create(LPCTSTR fileName, bool createAlways); #ifndef _UNICODE bool Open(LPCWSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes); bool Open(LPCWSTR fileName, DWORD creationDisposition); bool Create(LPCWSTR fileName, bool createAlways); #endif /* void SetOpenCreationDisposition(DWORD creationDisposition) { m_CreationDisposition = creationDisposition; } void SetOpenCreationDispositionCreateAlways() { m_CreationDisposition = CREATE_ALWAYS; } */ bool SetTime(const FILETIME *creationTime, const FILETIME *lastAccessTime, const FILETIME *lastWriteTime); bool SetLastWriteTime(const FILETIME *lastWriteTime); bool WritePart(const void *data, UInt32 size, UInt32 &processedSize); bool Write(const void *data, UInt32 size, UInt32 &processedSize); bool SetEndOfFile(); bool SetLength(UInt64 length); }; }}} #endif afflib-3.6.6/lzma443/C/Windows/._StdAfx.h000755 000765 000024 00000000122 10615251770 020366 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Windows/StdAfx.h000755 000765 000024 00000000200 10615251770 020146 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #include "../Common/MyWindows.h" #include "../Common/NewHandler.h" #endif afflib-3.6.6/lzma443/C/Common/._Alloc.cpp000755 000765 000024 00000000122 11374640544 020364 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/Alloc.cpp000755 000765 000024 00000005333 11374640544 020160 0ustar00simsongstaff000000 000000 // Common/Alloc.cpp #include "StdAfx.h" #ifdef _WIN32 #include "MyWindows.h" #else #include #endif #include "Alloc.h" /* #define _SZ_ALLOC_DEBUG */ /* use _SZ_ALLOC_DEBUG to debug alloc/free operations */ #ifdef _SZ_ALLOC_DEBUG #include int g_allocCount = 0; int g_allocCountMid = 0; int g_allocCountBig = 0; #endif void *MyAlloc(size_t size) throw() { if (size == 0) return 0; #ifdef _SZ_ALLOC_DEBUG fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount++); #endif return ::malloc(size); } void MyFree(void *address) throw() { #ifdef _SZ_ALLOC_DEBUG if (address != 0) fprintf(stderr, "\nFree; count = %10d", --g_allocCount); #endif ::free(address); } #ifdef __MINGW_H void *MidAlloc(size_t size ) throw() { return MyAlloc(size);} void MidFree(void *address) throw(){ return MyFree(address);} void *BigAlloc(size_t size ) throw() { return MyAlloc(size);} void BigFree(void *address) throw(){ return MyFree(address);} #endif #if defined(_WIN32) && !defined(__MINGW_H) void *MidAlloc(size_t size) throw() { if (size == 0) return 0; #ifdef _SZ_ALLOC_DEBUG fprintf(stderr, "\nAlloc_Mid %10d bytes; count = %10d", size, g_allocCountMid++); #endif return ::VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE); } void MidFree(void *address) throw() { #ifdef _SZ_ALLOC_DEBUG if (address != 0) fprintf(stderr, "\nFree_Mid; count = %10d", --g_allocCountMid); #endif if (address == 0) return; ::VirtualFree(address, 0, MEM_RELEASE); } static SIZE_T g_LargePageSize = #ifdef _WIN64 (1 << 21); #else (1 << 22); #endif typedef SIZE_T (WINAPI *GetLargePageMinimumP)(); bool SetLargePageSize() { GetLargePageMinimumP largePageMinimum = (GetLargePageMinimumP) ::GetProcAddress(::GetModuleHandle(TEXT("kernel32.dll")), "GetLargePageMinimum"); if (largePageMinimum == 0) return false; SIZE_T size = largePageMinimum(); if (size == 0 || (size & (size - 1)) != 0) return false; g_LargePageSize = size; return true; } void *BigAlloc(size_t size) throw() { if (size == 0) return 0; #ifdef _SZ_ALLOC_DEBUG fprintf(stderr, "\nAlloc_Big %10d bytes; count = %10d", size, g_allocCountBig++); #endif if (size >= (1 << 18)) { void *res = ::VirtualAlloc(0, (size + g_LargePageSize - 1) & (~(g_LargePageSize - 1)), MEM_COMMIT | MEM_LARGE_PAGES, PAGE_READWRITE); if (res != 0) return res; } return ::VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE); } void BigFree(void *address) throw() { #ifdef _SZ_ALLOC_DEBUG if (address != 0) fprintf(stderr, "\nFree_Big; count = %10d", --g_allocCountBig); #endif if (address == 0) return; ::VirtualFree(address, 0, MEM_RELEASE); } #endif afflib-3.6.6/lzma443/C/Common/._Alloc.h000755 000765 000024 00000000122 10615251766 020032 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/Alloc.h000755 000765 000024 00000001025 10615251766 017620 0ustar00simsongstaff000000 000000 // Common/Alloc.h #ifndef __COMMON_ALLOC_H #define __COMMON_ALLOC_H #include void *MyAlloc(size_t size) throw(); void MyFree(void *address) throw(); #ifdef _WIN32 bool SetLargePageSize(); void *MidAlloc(size_t size) throw(); void MidFree(void *address) throw(); void *BigAlloc(size_t size) throw(); void BigFree(void *address) throw(); #else #define MidAlloc(size) MyAlloc(size) #define MidFree(address) MyFree(address) #define BigAlloc(size) MyAlloc(size) #define BigFree(address) MyFree(address) #endif #endif afflib-3.6.6/lzma443/C/Common/._C_FileIO.cpp000755 000765 000024 00000000122 10615251766 020704 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/C_FileIO.cpp000755 000765 000024 00000002525 10615251766 020500 0ustar00simsongstaff000000 000000 // Common/C_FileIO.h #include "C_FileIO.h" #include #include namespace NC { namespace NFile { namespace NIO { bool CFileBase::OpenBinary(const char *name, int flags) { #ifdef O_BINARY flags |= O_BINARY; #endif Close(); _handle = ::open(name, flags, 0666); return _handle != -1; } bool CFileBase::Close() { if(_handle == -1) return true; if (close(_handle) != 0) return false; _handle = -1; return true; } bool CFileBase::GetLength(UInt64 &length) const { off_t curPos = Seek(0, SEEK_CUR); off_t lengthTemp = Seek(0, SEEK_END); Seek(curPos, SEEK_SET); length = (UInt64)lengthTemp; return true; } off_t CFileBase::Seek(off_t distanceToMove, int moveMethod) const { return ::lseek(_handle, distanceToMove, moveMethod); } ///////////////////////// // CInFile bool CInFile::Open(const char *name) { return CFileBase::OpenBinary(name, O_RDONLY); } ssize_t CInFile::Read(void *data, size_t size) { return read(_handle, data, size); } ///////////////////////// // COutFile bool COutFile::Create(const char *name, bool createAlways) { if (createAlways) { Close(); _handle = ::creat(name, 0666); return _handle != -1; } return OpenBinary(name, O_CREAT | O_EXCL | O_WRONLY); } ssize_t COutFile::Write(const void *data, size_t size) { return write(_handle, data, size); } }}} afflib-3.6.6/lzma443/C/Common/._C_FileIO.h000755 000765 000024 00000000122 10615251766 020351 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/C_FileIO.h000755 000765 000024 00000001401 10615251766 020135 0ustar00simsongstaff000000 000000 // Common/C_FileIO.h #ifndef __COMMON_C_FILEIO_H #define __COMMON_C_FILEIO_H #include #include #include "Types.h" #include "MyWindows.h" namespace NC { namespace NFile { namespace NIO { class CFileBase { protected: int _handle; bool OpenBinary(const char *name, int flags); public: CFileBase(): _handle(-1) {}; ~CFileBase() { Close(); } bool Close(); bool GetLength(UInt64 &length) const; off_t Seek(off_t distanceToMove, int moveMethod) const; }; class CInFile: public CFileBase { public: bool Open(const char *name); ssize_t Read(void *data, size_t size); }; class COutFile: public CFileBase { public: bool Create(const char *name, bool createAlways); ssize_t Write(const void *data, size_t size); }; }}} #endif afflib-3.6.6/lzma443/C/Common/._CommandLineParser.cpp000755 000765 000024 00000000122 10615251766 022676 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/CommandLineParser.cpp000755 000765 000024 00000013070 10615251766 022467 0ustar00simsongstaff000000 000000 // CommandLineParser.cpp #include "StdAfx.h" #include "CommandLineParser.h" namespace NCommandLineParser { void SplitCommandLine(const UString &src, UString &dest1, UString &dest2) { dest1.Empty(); dest2.Empty(); bool quoteMode = false; int i; for (i = 0; i < src.Length(); i++) { wchar_t c = src[i]; if (c == L'\"') quoteMode = !quoteMode; else if (c == L' ' && !quoteMode) { i++; break; } else dest1 += c; } dest2 = src.Mid(i); } void SplitCommandLine(const UString &s, UStringVector &parts) { UString sTemp = s; sTemp.Trim(); parts.Clear(); while (true) { UString s1, s2; SplitCommandLine(sTemp, s1, s2); // s1.Trim(); // s2.Trim(); if (!s1.IsEmpty()) parts.Add(s1); if (s2.IsEmpty()) return; sTemp = s2; } } static const wchar_t kSwitchID1 = '-'; // static const wchar_t kSwitchID2 = '/'; static const wchar_t kSwitchMinus = '-'; static const wchar_t *kStopSwitchParsing = L"--"; static bool IsItSwitchChar(wchar_t c) { return (c == kSwitchID1 /*|| c == kSwitchID2 */); } CParser::CParser(int numSwitches): _numSwitches(numSwitches) { _switches = new CSwitchResult[_numSwitches]; } CParser::~CParser() { delete []_switches; } void CParser::ParseStrings(const CSwitchForm *switchForms, const UStringVector &commandStrings) { int numCommandStrings = commandStrings.Size(); bool stopSwitch = false; for (int i = 0; i < numCommandStrings; i++) { const UString &s = commandStrings[i]; if (stopSwitch) NonSwitchStrings.Add(s); else if (s == kStopSwitchParsing) stopSwitch = true; else if (!ParseString(s, switchForms)) NonSwitchStrings.Add(s); } } // if string contains switch then function updates switch structures // out: (string is a switch) bool CParser::ParseString(const UString &s, const CSwitchForm *switchForms) { int len = s.Length(); if (len == 0) return false; int pos = 0; if (!IsItSwitchChar(s[pos])) return false; while(pos < len) { if (IsItSwitchChar(s[pos])) pos++; const int kNoLen = -1; int matchedSwitchIndex = 0; // GCC Warning int maxLen = kNoLen; for(int switchIndex = 0; switchIndex < _numSwitches; switchIndex++) { int switchLen = MyStringLen(switchForms[switchIndex].IDString); if (switchLen <= maxLen || pos + switchLen > len) continue; UString temp = s + pos; temp = temp.Left(switchLen); if(temp.CompareNoCase(switchForms[switchIndex].IDString) == 0) // if(_strnicmp(switchForms[switchIndex].IDString, LPCSTR(s) + pos, switchLen) == 0) { matchedSwitchIndex = switchIndex; maxLen = switchLen; } } if (maxLen == kNoLen) throw "maxLen == kNoLen"; CSwitchResult &matchedSwitch = _switches[matchedSwitchIndex]; const CSwitchForm &switchForm = switchForms[matchedSwitchIndex]; if ((!switchForm.Multi) && matchedSwitch.ThereIs) throw "switch must be single"; matchedSwitch.ThereIs = true; pos += maxLen; int tailSize = len - pos; NSwitchType::EEnum type = switchForm.Type; switch(type) { case NSwitchType::kPostMinus: { if (tailSize == 0) matchedSwitch.WithMinus = false; else { matchedSwitch.WithMinus = (s[pos] == kSwitchMinus); if (matchedSwitch.WithMinus) pos++; } break; } case NSwitchType::kPostChar: { if (tailSize < switchForm.MinLen) throw "switch is not full"; UString set = switchForm.PostCharSet; const int kEmptyCharValue = -1; if (tailSize == 0) matchedSwitch.PostCharIndex = kEmptyCharValue; else { int index = set.Find(s[pos]); if (index < 0) matchedSwitch.PostCharIndex = kEmptyCharValue; else { matchedSwitch.PostCharIndex = index; pos++; } } break; } case NSwitchType::kLimitedPostString: case NSwitchType::kUnLimitedPostString: { int minLen = switchForm.MinLen; if (tailSize < minLen) throw "switch is not full"; if (type == NSwitchType::kUnLimitedPostString) { matchedSwitch.PostStrings.Add(s.Mid(pos)); return true; } int maxLen = switchForm.MaxLen; UString stringSwitch = s.Mid(pos, minLen); pos += minLen; for(int i = minLen; i < maxLen && pos < len; i++, pos++) { wchar_t c = s[pos]; if (IsItSwitchChar(c)) break; stringSwitch += c; } matchedSwitch.PostStrings.Add(stringSwitch); break; } case NSwitchType::kSimple: break; } } return true; } const CSwitchResult& CParser::operator[](size_t index) const { return _switches[index]; } ///////////////////////////////// // Command parsing procedures int ParseCommand(int numCommandForms, const CCommandForm *commandForms, const UString &commandString, UString &postString) { for(int i = 0; i < numCommandForms; i++) { const UString id = commandForms[i].IDString; if (commandForms[i].PostStringMode) { if(commandString.Find(id) == 0) { postString = commandString.Mid(id.Length()); return i; } } else if (commandString == id) { postString.Empty(); return i; } } return -1; } } afflib-3.6.6/lzma443/C/Common/._CommandLineParser.h000755 000765 000024 00000000122 10615251766 022343 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/CommandLineParser.h000755 000765 000024 00000002671 10615251766 022141 0ustar00simsongstaff000000 000000 // Common/CommandLineParser.h #ifndef __COMMON_COMMANDLINEPARSER_H #define __COMMON_COMMANDLINEPARSER_H #include "Common/String.h" namespace NCommandLineParser { void SplitCommandLine(const UString &src, UString &dest1, UString &dest2); void SplitCommandLine(const UString &s, UStringVector &parts); namespace NSwitchType { enum EEnum { kSimple, kPostMinus, kLimitedPostString, kUnLimitedPostString, kPostChar }; } struct CSwitchForm { const wchar_t *IDString; NSwitchType::EEnum Type; bool Multi; int MinLen; int MaxLen; const wchar_t *PostCharSet; }; struct CSwitchResult { bool ThereIs; bool WithMinus; UStringVector PostStrings; int PostCharIndex; CSwitchResult(): ThereIs(false) {}; }; class CParser { int _numSwitches; CSwitchResult *_switches; bool ParseString(const UString &s, const CSwitchForm *switchForms); public: UStringVector NonSwitchStrings; CParser(int numSwitches); ~CParser(); void ParseStrings(const CSwitchForm *switchForms, const UStringVector &commandStrings); const CSwitchResult& operator[](size_t index) const; }; ///////////////////////////////// // Command parsing procedures struct CCommandForm { wchar_t *IDString; bool PostStringMode; }; // Returns: Index of form and postString; -1, if there is no match int ParseCommand(int numCommandForms, const CCommandForm *commandForms, const UString &commandString, UString &postString); } #endif afflib-3.6.6/lzma443/C/Common/._ComTry.h000755 000765 000024 00000000122 10615251766 020215 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/ComTry.h000755 000765 000024 00000000604 10615251766 020005 0ustar00simsongstaff000000 000000 // ComTry.h #ifndef __COM_TRY_H #define __COM_TRY_H #include "MyWindows.h" // #include "Exception.h" // #include "NewHandler.h" #define COM_TRY_BEGIN try { #define COM_TRY_END } catch(...) { return E_OUTOFMEMORY; } // catch(const CNewException &) { return E_OUTOFMEMORY; }\ // catch(const CSystemException &e) { return e.ErrorCode; }\ // catch(...) { return E_FAIL; } #endif afflib-3.6.6/lzma443/C/Common/._CRC.cpp000755 000765 000024 00000000122 10615251766 017742 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/CRC.cpp000755 000765 000024 00000002025 10615251766 017531 0ustar00simsongstaff000000 000000 // Common/CRC.cpp #include "StdAfx.h" #include "CRC.h" static const UInt32 kCRCPoly = 0xEDB88320; UInt32 CCRC::Table[256]; void CCRC::InitTable() { for (UInt32 i = 0; i < 256; i++) { UInt32 r = i; for (int j = 0; j < 8; j++) if (r & 1) r = (r >> 1) ^ kCRCPoly; else r >>= 1; CCRC::Table[i] = r; } } class CCRCTableInit { public: CCRCTableInit() { CCRC::InitTable(); } } g_CRCTableInit; void CCRC::UpdateByte(Byte b) { _value = Table[((Byte)(_value)) ^ b] ^ (_value >> 8); } void CCRC::UpdateUInt16(UInt16 v) { UpdateByte(Byte(v)); UpdateByte(Byte(v >> 8)); } void CCRC::UpdateUInt32(UInt32 v) { for (int i = 0; i < 4; i++) UpdateByte((Byte)(v >> (8 * i))); } void CCRC::UpdateUInt64(UInt64 v) { for (int i = 0; i < 8; i++) UpdateByte((Byte)(v >> (8 * i))); } void CCRC::Update(const void *data, size_t size) { UInt32 v = _value; const Byte *p = (const Byte *)data; for (; size > 0 ; size--, p++) v = Table[((Byte)(v)) ^ *p] ^ (v >> 8); _value = v; } afflib-3.6.6/lzma443/C/Common/._CRC.h000755 000765 000024 00000000122 10615251766 017407 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/CRC.h000755 000765 000024 00000001413 10615251766 017176 0ustar00simsongstaff000000 000000 // Common/CRC.h #ifndef __COMMON_CRC_H #define __COMMON_CRC_H #include #include "Types.h" class CCRC { UInt32 _value; public: static UInt32 Table[256]; static void InitTable(); CCRC(): _value(0xFFFFFFFF){}; void Init() { _value = 0xFFFFFFFF; } void UpdateByte(Byte v); void UpdateUInt16(UInt16 v); void UpdateUInt32(UInt32 v); void UpdateUInt64(UInt64 v); void Update(const void *data, size_t size); UInt32 GetDigest() const { return _value ^ 0xFFFFFFFF; } static UInt32 CalculateDigest(const void *data, size_t size) { CCRC crc; crc.Update(data, size); return crc.GetDigest(); } static bool VerifyDigest(UInt32 digest, const void *data, size_t size) { return (CalculateDigest(data, size) == digest); } }; #endif afflib-3.6.6/lzma443/C/Common/._Defs.h000755 000765 000024 00000000122 10615251766 017661 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/Defs.h000755 000765 000024 00000000671 10615251766 017455 0ustar00simsongstaff000000 000000 // Common/Defs.h #ifndef __COMMON_DEFS_H #define __COMMON_DEFS_H template inline T MyMin(T a, T b) { return a < b ? a : b; } template inline T MyMax(T a, T b) { return a > b ? a : b; } template inline int MyCompare(T a, T b) { return a < b ? -1 : (a == b ? 0 : 1); } inline int BoolToInt(bool value) { return (value ? 1: 0); } inline bool IntToBool(int value) { return (value != 0); } #endif afflib-3.6.6/lzma443/C/Common/._MyCom.h000755 000765 000024 00000000122 10615251766 020024 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/MyCom.h000755 000765 000024 00000011664 10615251766 017624 0ustar00simsongstaff000000 000000 // MyCom.h #ifndef __MYCOM_H #define __MYCOM_H #include "MyWindows.h" #define RINOK(x) { HRESULT __result_ = (x); if(__result_ != S_OK) return __result_; } template class CMyComPtr { T* _p; public: // typedef T _PtrClass; CMyComPtr() { _p = NULL;} CMyComPtr(T* p) {if ((_p = p) != NULL) p->AddRef(); } CMyComPtr(const CMyComPtr& lp) { if ((_p = lp._p) != NULL) _p->AddRef(); } ~CMyComPtr() { if (_p) _p->Release(); } void Release() { if (_p) { _p->Release(); _p = NULL; } } operator T*() const { return (T*)_p; } // T& operator*() const { return *_p; } T** operator&() { return &_p; } T* operator->() const { return _p; } T* operator=(T* p) { if (p != 0) p->AddRef(); if (_p) _p->Release(); _p = p; return p; } T* operator=(const CMyComPtr& lp) { return (*this = lp._p); } bool operator!() const { return (_p == NULL); } // bool operator==(T* pT) const { return _p == pT; } // Compare two objects for equivalence void Attach(T* p2) { Release(); _p = p2; } T* Detach() { T* pt = _p; _p = NULL; return pt; } #ifdef _WIN32 HRESULT CoCreateInstance(REFCLSID rclsid, REFIID iid, LPUNKNOWN pUnkOuter = NULL, DWORD dwClsContext = CLSCTX_ALL) { return ::CoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, (void**)&_p); } #endif /* HRESULT CoCreateInstance(LPCOLESTR szProgID, LPUNKNOWN pUnkOuter = NULL, DWORD dwClsContext = CLSCTX_ALL) { CLSID clsid; HRESULT hr = CLSIDFromProgID(szProgID, &clsid); ATLASSERT(_p == NULL); if (SUCCEEDED(hr)) hr = ::CoCreateInstance(clsid, pUnkOuter, dwClsContext, __uuidof(T), (void**)&_p); return hr; } */ template HRESULT QueryInterface(REFGUID iid, Q** pp) const { return _p->QueryInterface(iid, (void**)pp); } }; ////////////////////////////////////////////////////////// class CMyComBSTR { public: BSTR m_str; CMyComBSTR() { m_str = NULL; } CMyComBSTR(LPCOLESTR pSrc) { m_str = ::SysAllocString(pSrc); } // CMyComBSTR(int nSize) { m_str = ::SysAllocStringLen(NULL, nSize); } // CMyComBSTR(int nSize, LPCOLESTR sz) { m_str = ::SysAllocStringLen(sz, nSize); } CMyComBSTR(const CMyComBSTR& src) { m_str = src.MyCopy(); } /* CMyComBSTR(REFGUID src) { LPOLESTR szGuid; StringFromCLSID(src, &szGuid); m_str = ::SysAllocString(szGuid); CoTaskMemFree(szGuid); } */ ~CMyComBSTR() { ::SysFreeString(m_str); } CMyComBSTR& operator=(const CMyComBSTR& src) { if (m_str != src.m_str) { if (m_str) ::SysFreeString(m_str); m_str = src.MyCopy(); } return *this; } CMyComBSTR& operator=(LPCOLESTR pSrc) { ::SysFreeString(m_str); m_str = ::SysAllocString(pSrc); return *this; } unsigned int Length() const { return ::SysStringLen(m_str); } operator BSTR() const { return m_str; } BSTR* operator&() { return &m_str; } BSTR MyCopy() const { int byteLen = ::SysStringByteLen(m_str); BSTR res = ::SysAllocStringByteLen(NULL, byteLen); memmove(res, m_str, byteLen); return res; } void Attach(BSTR src) { m_str = src; } BSTR Detach() { BSTR s = m_str; m_str = NULL; return s; } void Empty() { ::SysFreeString(m_str); m_str = NULL; } bool operator!() const { return (m_str == NULL); } }; ////////////////////////////////////////////////////////// class CMyUnknownImp { public: ULONG __m_RefCount; CMyUnknownImp(): __m_RefCount(0) {} }; #define MY_QUERYINTERFACE_BEGIN STDMETHOD(QueryInterface) \ (REFGUID iid, void **outObject) { #define MY_QUERYINTERFACE_ENTRY(i) if (iid == IID_ ## i) \ { *outObject = (void *)(i *)this; AddRef(); return S_OK; } #define MY_QUERYINTERFACE_END return E_NOINTERFACE; } #define MY_ADDREF_RELEASE \ STDMETHOD_(ULONG, AddRef)() { return ++__m_RefCount; } \ STDMETHOD_(ULONG, Release)() { if (--__m_RefCount != 0) \ return __m_RefCount; delete this; return 0; } #define MY_UNKNOWN_IMP_SPEC(i) \ MY_QUERYINTERFACE_BEGIN \ i \ MY_QUERYINTERFACE_END \ MY_ADDREF_RELEASE #define MY_UNKNOWN_IMP STDMETHOD(QueryInterface)(REFGUID, void **) { \ MY_QUERYINTERFACE_END \ MY_ADDREF_RELEASE #define MY_UNKNOWN_IMP1(i) MY_UNKNOWN_IMP_SPEC( \ MY_QUERYINTERFACE_ENTRY(i) \ ) #define MY_UNKNOWN_IMP2(i1, i2) MY_UNKNOWN_IMP_SPEC( \ MY_QUERYINTERFACE_ENTRY(i1) \ MY_QUERYINTERFACE_ENTRY(i2) \ ) #define MY_UNKNOWN_IMP3(i1, i2, i3) MY_UNKNOWN_IMP_SPEC( \ MY_QUERYINTERFACE_ENTRY(i1) \ MY_QUERYINTERFACE_ENTRY(i2) \ MY_QUERYINTERFACE_ENTRY(i3) \ ) #define MY_UNKNOWN_IMP4(i1, i2, i3, i4) MY_UNKNOWN_IMP_SPEC( \ MY_QUERYINTERFACE_ENTRY(i1) \ MY_QUERYINTERFACE_ENTRY(i2) \ MY_QUERYINTERFACE_ENTRY(i3) \ MY_QUERYINTERFACE_ENTRY(i4) \ ) #define MY_UNKNOWN_IMP5(i1, i2, i3, i4, i5) MY_UNKNOWN_IMP_SPEC( \ MY_QUERYINTERFACE_ENTRY(i1) \ MY_QUERYINTERFACE_ENTRY(i2) \ MY_QUERYINTERFACE_ENTRY(i3) \ MY_QUERYINTERFACE_ENTRY(i4) \ MY_QUERYINTERFACE_ENTRY(i5) \ ) #endif afflib-3.6.6/lzma443/C/Common/._MyGuidDef.h000755 000765 000024 00000000122 10615251766 020615 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/MyGuidDef.h000755 000765 000024 00000002072 10615251766 020406 0ustar00simsongstaff000000 000000 // Common/MyGuidDef.h #ifndef GUID_DEFINED #define GUID_DEFINED #include "Types.h" typedef struct { UInt32 Data1; UInt16 Data2; UInt16 Data3; unsigned char Data4[8]; } GUID; #ifdef __cplusplus #define REFGUID const GUID & #else #define REFGUID const GUID * #endif #define REFCLSID REFGUID #define REFIID REFGUID #ifdef __cplusplus inline bool operator==(REFGUID g1, REFGUID g2) { for (int i = 0; i < (int)sizeof(g1); i++) if (((unsigned char *)&g1)[i] != ((unsigned char *)&g2)[i]) return false; return true; } inline bool operator!=(REFGUID g1, REFGUID g2) { return !(g1 == g2); } #endif #ifdef __cplusplus #define MY_EXTERN_C extern "C" #else #define MY_EXTERN_C extern #endif #endif // GUID_DEFINED #ifdef DEFINE_GUID #undef DEFINE_GUID #endif #ifdef INITGUID #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ MY_EXTERN_C const GUID name = { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } } #else #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ MY_EXTERN_C const GUID name #endif afflib-3.6.6/lzma443/C/Common/._MyInitGuid.h000755 000765 000024 00000000122 10615251766 021022 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/MyInitGuid.h000755 000765 000024 00000000266 10615251766 020616 0ustar00simsongstaff000000 000000 // Common/MyInitGuid.h #ifndef __COMMON_MYINITGUID_H #define __COMMON_MYINITGUID_H #ifdef _WIN32 #include #else #define INITGUID #include "MyGuidDef.h" #endif #endif afflib-3.6.6/lzma443/C/Common/._MyUnknown.h000755 000765 000024 00000000122 10615251766 020745 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/MyUnknown.h000755 000765 000024 00000000442 10615251766 020535 0ustar00simsongstaff000000 000000 // MyUnknown.h #ifndef __MYUNKNOWN_H #define __MYUNKNOWN_H #ifdef _WIN32 #ifdef _WIN32_WCE #if (_WIN32_WCE > 300) #include #else #define MIDL_INTERFACE(x) struct #endif #else #include #endif #include #else #include "MyWindows.h" #endif #endif afflib-3.6.6/lzma443/C/Common/._MyWindows.h000755 000765 000024 00000000122 10615251766 020740 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/MyWindows.h000755 000765 000024 00000010241 10615251766 020526 0ustar00simsongstaff000000 000000 // MyWindows.h #ifndef __MYWINDOWS_H #define __MYWINDOWS_H #ifdef _WIN32 #include #define CHAR_PATH_SEPARATOR '\\' #define WCHAR_PATH_SEPARATOR L'\\' #define STRING_PATH_SEPARATOR "\\" #define WSTRING_PATH_SEPARATOR L"\\" #else #define CHAR_PATH_SEPARATOR '/' #define WCHAR_PATH_SEPARATOR L'/' #define STRING_PATH_SEPARATOR "/" #define WSTRING_PATH_SEPARATOR L"/" #include // for wchar_t #include #include "MyGuidDef.h" typedef char CHAR; typedef unsigned char UCHAR; #undef BYTE typedef unsigned char BYTE; typedef short SHORT; typedef unsigned short USHORT; #undef WORD typedef unsigned short WORD; typedef short VARIANT_BOOL; typedef int INT; typedef Int32 INT32; typedef unsigned int UINT; typedef UInt32 UINT32; typedef INT32 LONG; // LONG, ULONG and DWORD must be 32-bit typedef UINT32 ULONG; #undef DWORD typedef UINT32 DWORD; typedef Int64 LONGLONG; typedef UInt64 ULONGLONG; typedef struct LARGE_INTEGER { LONGLONG QuadPart; }LARGE_INTEGER; typedef struct _ULARGE_INTEGER { ULONGLONG QuadPart;} ULARGE_INTEGER; typedef const CHAR *LPCSTR; typedef CHAR TCHAR; typedef const TCHAR *LPCTSTR; typedef wchar_t WCHAR; typedef WCHAR OLECHAR; typedef const WCHAR *LPCWSTR; typedef OLECHAR *BSTR; typedef const OLECHAR *LPCOLESTR; typedef OLECHAR *LPOLESTR; typedef struct _FILETIME { DWORD dwLowDateTime; DWORD dwHighDateTime; }FILETIME; #define HRESULT LONG #define FAILED(Status) ((HRESULT)(Status)<0) typedef ULONG PROPID; typedef LONG SCODE; #define S_OK ((HRESULT)0x00000000L) #define S_FALSE ((HRESULT)0x00000001L) #define E_NOTIMPL ((HRESULT)0x80004001L) #define E_NOINTERFACE ((HRESULT)0x80004002L) #define E_ABORT ((HRESULT)0x80004004L) #define E_FAIL ((HRESULT)0x80004005L) #define STG_E_INVALIDFUNCTION ((HRESULT)0x80030001L) #define E_OUTOFMEMORY ((HRESULT)0x8007000EL) #define E_INVALIDARG ((HRESULT)0x80070057L) #ifdef _MSC_VER #define STDMETHODCALLTYPE __stdcall #else #define STDMETHODCALLTYPE #endif #define STDMETHOD_(t, f) virtual t STDMETHODCALLTYPE f #define STDMETHOD(f) STDMETHOD_(HRESULT, f) #define STDMETHODIMP_(type) type STDMETHODCALLTYPE #define STDMETHODIMP STDMETHODIMP_(HRESULT) #define PURE = 0 #define MIDL_INTERFACE(x) struct struct IUnknown { STDMETHOD(QueryInterface) (REFIID iid, void **outObject) PURE; STDMETHOD_(ULONG, AddRef)() PURE; STDMETHOD_(ULONG, Release)() PURE; #ifndef _WIN32 virtual ~IUnknown() {} #endif }; typedef IUnknown *LPUNKNOWN; #define VARIANT_TRUE ((VARIANT_BOOL)-1) #define VARIANT_FALSE ((VARIANT_BOOL)0) enum VARENUM { VT_EMPTY = 0, VT_NULL = 1, VT_I2 = 2, VT_I4 = 3, VT_R4 = 4, VT_R8 = 5, VT_CY = 6, VT_DATE = 7, VT_BSTR = 8, VT_DISPATCH = 9, VT_ERROR = 10, VT_BOOL = 11, VT_VARIANT = 12, VT_UNKNOWN = 13, VT_DECIMAL = 14, VT_I1 = 16, VT_UI1 = 17, VT_UI2 = 18, VT_UI4 = 19, VT_I8 = 20, VT_UI8 = 21, VT_INT = 22, VT_UINT = 23, VT_VOID = 24, VT_HRESULT = 25, VT_FILETIME = 64 }; typedef unsigned short VARTYPE; typedef WORD PROPVAR_PAD1; typedef WORD PROPVAR_PAD2; typedef WORD PROPVAR_PAD3; typedef struct tagPROPVARIANT { VARTYPE vt; PROPVAR_PAD1 wReserved1; PROPVAR_PAD2 wReserved2; PROPVAR_PAD3 wReserved3; union { CHAR cVal; UCHAR bVal; SHORT iVal; USHORT uiVal; LONG lVal; ULONG ulVal; INT intVal; UINT uintVal; LARGE_INTEGER hVal; ULARGE_INTEGER uhVal; VARIANT_BOOL boolVal; SCODE scode; FILETIME filetime; BSTR bstrVal; }; } PROPVARIANT; typedef PROPVARIANT tagVARIANT; typedef tagVARIANT VARIANT; typedef VARIANT VARIANTARG; MY_EXTERN_C BSTR SysAllocStringByteLen(LPCSTR psz, UINT len); MY_EXTERN_C BSTR SysAllocString(const OLECHAR *sz); MY_EXTERN_C void SysFreeString(BSTR bstr); MY_EXTERN_C UINT SysStringByteLen(BSTR bstr); MY_EXTERN_C UINT SysStringLen(BSTR bstr); MY_EXTERN_C DWORD GetLastError(); MY_EXTERN_C HRESULT VariantClear(VARIANTARG *prop); MY_EXTERN_C HRESULT VariantCopy(VARIANTARG *dest, VARIANTARG *src); MY_EXTERN_C LONG CompareFileTime(const FILETIME* ft1, const FILETIME* ft2); #define CP_ACP 0 #define CP_OEMCP 1 typedef enum tagSTREAM_SEEK { STREAM_SEEK_SET = 0, STREAM_SEEK_CUR = 1, STREAM_SEEK_END = 2 } STREAM_SEEK; #endif #endif afflib-3.6.6/lzma443/C/Common/._NewHandler.cpp000755 000765 000024 00000000122 10615251766 021362 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/NewHandler.cpp000755 000765 000024 00000003247 10615251766 021160 0ustar00simsongstaff000000 000000 // NewHandler.cpp #include "StdAfx.h" #include #include "NewHandler.h" // #define DEBUG_MEMORY_LEAK #ifndef DEBUG_MEMORY_LEAK #ifdef _WIN32 void * #ifdef _MSC_VER __cdecl #endif operator new(size_t size) { // void *p = ::HeapAlloc(::GetProcessHeap(), 0, size); void *p = ::malloc(size); if (p == 0) throw CNewException(); return p; } void #ifdef _MSC_VER __cdecl #endif operator delete(void *p) throw() { /* if (p == 0) return; ::HeapFree(::GetProcessHeap(), 0, p); */ ::free(p); } #endif #else #pragma init_seg(lib) const int kDebugSize = 1000000; static void *a[kDebugSize]; static int index = 0; static int numAllocs = 0; void * __cdecl operator new(size_t size) { numAllocs++; void *p = HeapAlloc(GetProcessHeap(), 0, size); if (index == 40) { int t = 1; } if (index < kDebugSize) { a[index] = p; index++; } if (p == 0) throw CNewException(); printf("Alloc %6d, size = %8d\n", numAllocs, size); return p; } class CC { public: CC() { for (int i = 0; i < kDebugSize; i++) a[i] = 0; } ~CC() { for (int i = 0; i < kDebugSize; i++) if (a[i] != 0) return; } } g_CC; void __cdecl operator delete(void *p) { if (p == 0) return; /* for (int i = 0; i < index; i++) if (a[i] == p) a[i] = 0; */ HeapFree(GetProcessHeap(), 0, p); numAllocs--; printf("Free %d\n", numAllocs); } #endif /* int MemErrorVC(size_t) { throw CNewException(); // return 1; } CNewHandlerSetter::CNewHandlerSetter() { // MemErrorOldVCFunction = _set_new_handler(MemErrorVC); } CNewHandlerSetter::~CNewHandlerSetter() { // _set_new_handler(MemErrorOldVCFunction); } */ afflib-3.6.6/lzma443/C/Common/._NewHandler.h000755 000765 000024 00000000122 10615251766 021027 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/NewHandler.h000755 000765 000024 00000000325 10615251766 020617 0ustar00simsongstaff000000 000000 // Common/NewHandler.h #ifndef __COMMON_NEWHANDLER_H #define __COMMON_NEWHANDLER_H class CNewException {}; #ifdef _WIN32 void #ifdef _MSC_VER __cdecl #endif operator delete(void *p) throw(); #endif #endif afflib-3.6.6/lzma443/C/Common/._StdAfx.h000755 000765 000024 00000000122 10615251766 020171 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/StdAfx.h000755 000765 000024 00000000157 10615251766 017764 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H // #include "MyWindows.h" #include "NewHandler.h" #endif afflib-3.6.6/lzma443/C/Common/._String.cpp000755 000765 000024 00000000122 10615251766 020601 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/String.cpp000755 000765 000024 00000010673 10615251766 020400 0ustar00simsongstaff000000 000000 // Common/String.cpp #include "StdAfx.h" #ifdef _WIN32 #include "StringConvert.h" #else #include #endif #include "Common/String.h" #ifdef _WIN32 #ifndef _UNICODE wchar_t MyCharUpper(wchar_t c) { if (c == 0) return 0; wchar_t *res = CharUpperW((LPWSTR)(unsigned int)c); if (res != 0 || ::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) return (wchar_t)(unsigned int)res; const int kBufferSize = 4; char s[kBufferSize + 1]; int numChars = ::WideCharToMultiByte(CP_ACP, 0, &c, 1, s, kBufferSize, 0, 0); if (numChars == 0 || numChars > kBufferSize) return c; s[numChars] = 0; ::CharUpperA(s); ::MultiByteToWideChar(CP_ACP, 0, s, numChars, &c, 1); return c; } wchar_t MyCharLower(wchar_t c) { if (c == 0) return 0; wchar_t *res = CharLowerW((LPWSTR)(unsigned int)c); if (res != 0 || ::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) return (wchar_t)(unsigned int)res; const int kBufferSize = 4; char s[kBufferSize + 1]; int numChars = ::WideCharToMultiByte(CP_ACP, 0, &c, 1, s, kBufferSize, 0, 0); if (numChars == 0 || numChars > kBufferSize) return c; s[numChars] = 0; ::CharLowerA(s); ::MultiByteToWideChar(CP_ACP, 0, s, numChars, &c, 1); return c; } wchar_t * MyStringUpper(wchar_t *s) { if (s == 0) return 0; wchar_t *res = CharUpperW(s); if (res != 0 || ::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) return res; AString a = UnicodeStringToMultiByte(s); a.MakeUpper(); return MyStringCopy(s, (const wchar_t *)MultiByteToUnicodeString(a)); } wchar_t * MyStringLower(wchar_t *s) { if (s == 0) return 0; wchar_t *res = CharLowerW(s); if (res != 0 || ::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) return res; AString a = UnicodeStringToMultiByte(s); a.MakeLower(); return MyStringCopy(s, (const wchar_t *)MultiByteToUnicodeString(a)); } #endif /* inline int ConvertCompareResult(int r) { return r - 2; } int MyStringCollate(const wchar_t *s1, const wchar_t *s2) { int res = CompareStringW( LOCALE_USER_DEFAULT, SORT_STRINGSORT, s1, -1, s2, -1); #ifdef _UNICODE return ConvertCompareResult(res); #else if (res != 0 || ::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) return ConvertCompareResult(res); return MyStringCollate(UnicodeStringToMultiByte(s1), UnicodeStringToMultiByte(s2)); #endif } #ifndef _WIN32_WCE int MyStringCollate(const char *s1, const char *s2) { return ConvertCompareResult(CompareStringA( LOCALE_USER_DEFAULT, SORT_STRINGSORT, s1, -1, s2, -1)); } int MyStringCollateNoCase(const char *s1, const char *s2) { return ConvertCompareResult(CompareStringA( LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT, s1, -1, s2, -1)); } #endif int MyStringCollateNoCase(const wchar_t *s1, const wchar_t *s2) { int res = CompareStringW( LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT, s1, -1, s2, -1); #ifdef _UNICODE return ConvertCompareResult(res); #else if (res != 0 || ::GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) return ConvertCompareResult(res); return MyStringCollateNoCase(UnicodeStringToMultiByte(s1), UnicodeStringToMultiByte(s2)); #endif } */ #else wchar_t MyCharUpper(wchar_t c) { return toupper(c); } /* int MyStringCollateNoCase(const wchar_t *s1, const wchar_t *s2) { while (true) { wchar_t c1 = *s1++; wchar_t c2 = *s2++; wchar_t u1 = MyCharUpper(c1); wchar_t u2 = MyCharUpper(c2); if (u1 < u2) return -1; if (u1 > u2) return 1; if (u1 == 0) return 0; } } */ #endif int MyStringCompare(const char *s1, const char *s2) { while (true) { unsigned char c1 = (unsigned char)*s1++; unsigned char c2 = (unsigned char)*s2++; if (c1 < c2) return -1; if (c1 > c2) return 1; if (c1 == 0) return 0; } } int MyStringCompare(const wchar_t *s1, const wchar_t *s2) { while (true) { wchar_t c1 = *s1++; wchar_t c2 = *s2++; if (c1 < c2) return -1; if (c1 > c2) return 1; if (c1 == 0) return 0; } } int MyStringCompareNoCase(const wchar_t *s1, const wchar_t *s2) { while (true) { wchar_t c1 = *s1++; wchar_t c2 = *s2++; if (c1 != c2) { wchar_t u1 = MyCharUpper(c1); wchar_t u2 = MyCharUpper(c2); if (u1 < u2) return -1; if (u1 > u2) return 1; } if (c1 == 0) return 0; } } #ifdef _WIN32 int MyStringCompareNoCase(const char *s1, const char *s2) { return MyStringCompareNoCase(MultiByteToUnicodeString(s1), MultiByteToUnicodeString(s2)); } #endif afflib-3.6.6/lzma443/C/Common/._String.h000755 000765 000024 00000000122 10615251766 020246 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/String.h000755 000765 000024 00000034343 10615251766 020045 0ustar00simsongstaff000000 000000 // Common/String.h #ifndef __COMMON_STRING_H #define __COMMON_STRING_H #include // #include #include "Vector.h" #ifdef _WIN32 #include "MyWindows.h" #endif static const char *kTrimDefaultCharSet = " \n\t"; template inline int MyStringLen(const T *s) { int i; for (i = 0; s[i] != '\0'; i++); return i; } template inline T * MyStringCopy(T *dest, const T *src) { T *destStart = dest; while((*dest++ = *src++) != 0); return destStart; } inline wchar_t* MyStringGetNextCharPointer(wchar_t *p) { return (p + 1); } inline const wchar_t* MyStringGetNextCharPointer(const wchar_t *p) { return (p + 1); } inline wchar_t* MyStringGetPrevCharPointer(const wchar_t *, wchar_t *p) { return (p - 1); } inline const wchar_t* MyStringGetPrevCharPointer(const wchar_t *, const wchar_t *p) { return (p - 1); } #ifdef _WIN32 inline char* MyStringGetNextCharPointer(char *p) { return CharNextA(p); } inline const char* MyStringGetNextCharPointer(const char *p) { return CharNextA(p); } inline char* MyStringGetPrevCharPointer(char *base, char *p) { return CharPrevA(base, p); } inline const char* MyStringGetPrevCharPointer(const char *base, const char *p) { return CharPrevA(base, p); } inline char MyCharUpper(char c) { return (char)(unsigned int)CharUpperA((LPSTR)(unsigned int)(unsigned char)c); } #ifdef _UNICODE inline wchar_t MyCharUpper(wchar_t c) { return (wchar_t)CharUpperW((LPWSTR)c); } #else wchar_t MyCharUpper(wchar_t c); #endif inline char MyCharLower(char c) { return (char)(unsigned int)CharLowerA((LPSTR)(unsigned int)(unsigned char)c); } #ifdef _UNICODE inline wchar_t MyCharLower(wchar_t c) { return (wchar_t)CharLowerW((LPWSTR)c); } #else wchar_t MyCharLower(wchar_t c); #endif inline char * MyStringUpper(char *s) { return CharUpperA(s); } #ifdef _UNICODE inline wchar_t * MyStringUpper(wchar_t *s) { return CharUpperW(s); } #else wchar_t * MyStringUpper(wchar_t *s); #endif inline char * MyStringLower(char *s) { return CharLowerA(s); } #ifdef _UNICODE inline wchar_t * MyStringLower(wchar_t *s) { return CharLowerW(s); } #else wchar_t * MyStringLower(wchar_t *s); #endif #else // Standard-C wchar_t MyCharUpper(wchar_t c); #endif ////////////////////////////////////// // Compare /* #ifndef _WIN32_WCE int MyStringCollate(const char *s1, const char *s2); int MyStringCollateNoCase(const char *s1, const char *s2); #endif int MyStringCollate(const wchar_t *s1, const wchar_t *s2); int MyStringCollateNoCase(const wchar_t *s1, const wchar_t *s2); */ int MyStringCompare(const char *s1, const char *s2); int MyStringCompare(const wchar_t *s1, const wchar_t *s2); #ifdef _WIN32 int MyStringCompareNoCase(const char *s1, const char *s2); #endif int MyStringCompareNoCase(const wchar_t *s1, const wchar_t *s2); template class CStringBase { void TrimLeftWithCharSet(const CStringBase &charSet) { const T *p = _chars; while (charSet.Find(*p) >= 0 && (*p != 0)) p = GetNextCharPointer(p); Delete(0, (int)(p - _chars)); } void TrimRightWithCharSet(const CStringBase &charSet) { const T *p = _chars; const T *pLast = NULL; while (*p != 0) { if (charSet.Find(*p) >= 0) { if (pLast == NULL) pLast = p; } else pLast = NULL; p = GetNextCharPointer(p); } if(pLast != NULL) { int i = (int)(pLast - _chars); Delete(i, _length - i); } } void MoveItems(int destIndex, int srcIndex) { memmove(_chars + destIndex, _chars + srcIndex, sizeof(T) * (_length - srcIndex + 1)); } void InsertSpace(int &index, int size) { CorrectIndex(index); GrowLength(size); MoveItems(index + size, index); } static T *GetNextCharPointer(T *p) { return MyStringGetNextCharPointer(p); } static const T *GetNextCharPointer(const T *p) { return MyStringGetNextCharPointer(p); } static T *GetPrevCharPointer(T *base, T *p) { return MyStringGetPrevCharPointer(base, p); } static const T *GetPrevCharPointer(const T *base, const T *p) { return MyStringGetPrevCharPointer(base, p); } protected: T *_chars; int _length; int _capacity; void SetCapacity(int newCapacity) { int realCapacity = newCapacity + 1; if(realCapacity == _capacity) return; /* const int kMaxStringSize = 0x20000000; #ifndef _WIN32_WCE if(newCapacity > kMaxStringSize || newCapacity < _length) throw 1052337; #endif */ T *newBuffer = new T[realCapacity]; if(_capacity > 0) { for (int i = 0; i < (_length + 1); i++) newBuffer[i] = _chars[i]; delete []_chars; _chars = newBuffer; } else { _chars = newBuffer; _chars[0] = 0; } _capacity = realCapacity; } void GrowLength(int n) { int freeSize = _capacity - _length - 1; if (n <= freeSize) return; int delta; if (_capacity > 64) delta = _capacity / 2; else if (_capacity > 8) delta = 16; else delta = 4; if (freeSize + delta < n) delta = n - freeSize; SetCapacity(_capacity + delta); } void CorrectIndex(int &index) const { if (index > _length) index = _length; } public: CStringBase(): _chars(0), _length(0), _capacity(0) { SetCapacity(16 - 1); } CStringBase(T c): _chars(0), _length(0), _capacity(0) { SetCapacity(1); _chars[0] = c; _chars[1] = 0; _length = 1; } CStringBase(const T *chars): _chars(0), _length(0), _capacity(0) { int length = MyStringLen(chars); SetCapacity(length); MyStringCopy(_chars, chars); // can be optimized by memove() _length = length; } CStringBase(const CStringBase &s): _chars(0), _length(0), _capacity(0) { SetCapacity(s._length); MyStringCopy(_chars, s._chars); _length = s._length; } ~CStringBase() { delete []_chars; } operator const T*() const { return _chars;} // The minimum size of the character buffer in characters. // This value does not include space for a null terminator. T* GetBuffer(int minBufLength) { if(minBufLength >= _capacity) SetCapacity(minBufLength + 1); return _chars; } void ReleaseBuffer() { ReleaseBuffer(MyStringLen(_chars)); } void ReleaseBuffer(int newLength) { /* #ifndef _WIN32_WCE if(newLength >= _capacity) throw 282217; #endif */ _chars[newLength] = 0; _length = newLength; } CStringBase& operator=(T c) { Empty(); SetCapacity(1); _chars[0] = c; _chars[1] = 0; _length = 1; return *this; } CStringBase& operator=(const T *chars) { Empty(); int length = MyStringLen(chars); SetCapacity(length); MyStringCopy(_chars, chars); _length = length; return *this; } CStringBase& operator=(const CStringBase& s) { if(&s == this) return *this; Empty(); SetCapacity(s._length); MyStringCopy(_chars, s._chars); _length = s._length; return *this; } CStringBase& operator+=(T c) { GrowLength(1); _chars[_length] = c; _chars[++_length] = 0; return *this; } CStringBase& operator+=(const T *s) { int len = MyStringLen(s); GrowLength(len); MyStringCopy(_chars + _length, s); _length += len; return *this; } CStringBase& operator+=(const CStringBase &s) { GrowLength(s._length); MyStringCopy(_chars + _length, s._chars); _length += s._length; return *this; } void Empty() { _length = 0; _chars[0] = 0; } int Length() const { return _length; } bool IsEmpty() const { return (_length == 0); } CStringBase Mid(int startIndex) const { return Mid(startIndex, _length - startIndex); } CStringBase Mid(int startIndex, int count ) const { if (startIndex + count > _length) count = _length - startIndex; if (startIndex == 0 && startIndex + count == _length) return *this; CStringBase result; result.SetCapacity(count); // MyStringNCopy(result._chars, _chars + startIndex, count); for (int i = 0; i < count; i++) result._chars[i] = _chars[startIndex + i]; result._chars[count] = 0; result._length = count; return result; } CStringBase Left(int count) const { return Mid(0, count); } CStringBase Right(int count) const { if (count > _length) count = _length; return Mid(_length - count, count); } void MakeUpper() { MyStringUpper(_chars); } void MakeLower() { MyStringLower(_chars); } int Compare(const CStringBase& s) const { return MyStringCompare(_chars, s._chars); } int CompareNoCase(const CStringBase& s) const { return MyStringCompareNoCase(_chars, s._chars); } /* int Collate(const CStringBase& s) const { return MyStringCollate(_chars, s._chars); } int CollateNoCase(const CStringBase& s) const { return MyStringCollateNoCase(_chars, s._chars); } */ int Find(T c) const { return Find(c, 0); } int Find(T c, int startIndex) const { T *p = _chars + startIndex; while (true) { if (*p == c) return (int)(p - _chars); if (*p == 0) return -1; p = GetNextCharPointer(p); } } int Find(const CStringBase &s) const { return Find(s, 0); } int Find(const CStringBase &s, int startIndex) const { if (s.IsEmpty()) return startIndex; for (; startIndex < _length; startIndex++) { int j; for (j = 0; j < s._length && startIndex + j < _length; j++) if (_chars[startIndex+j] != s._chars[j]) break; if (j == s._length) return startIndex; } return -1; } int ReverseFind(T c) const { if (_length == 0) return -1; T *p = _chars + _length - 1; while (true) { if (*p == c) return (int)(p - _chars); if (p == _chars) return -1; p = GetPrevCharPointer(_chars, p); } } int FindOneOf(const CStringBase &s) const { for(int i = 0; i < _length; i++) if (s.Find(_chars[i]) >= 0) return i; return -1; } void TrimLeft(T c) { const T *p = _chars; while (c == *p) p = GetNextCharPointer(p); Delete(0, p - _chars); } private: CStringBase GetTrimDefaultCharSet() { CStringBase charSet; for(int i = 0; i < (int)(sizeof(kTrimDefaultCharSet) / sizeof(kTrimDefaultCharSet[0])); i++) charSet += (T)kTrimDefaultCharSet[i]; return charSet; } public: void TrimLeft() { TrimLeftWithCharSet(GetTrimDefaultCharSet()); } void TrimRight() { TrimRightWithCharSet(GetTrimDefaultCharSet()); } void TrimRight(T c) { const T *p = _chars; const T *pLast = NULL; while (*p != 0) { if (*p == c) { if (pLast == NULL) pLast = p; } else pLast = NULL; p = GetNextCharPointer(p); } if(pLast != NULL) { int i = pLast - _chars; Delete(i, _length - i); } } void Trim() { TrimRight(); TrimLeft(); } int Insert(int index, T c) { InsertSpace(index, 1); _chars[index] = c; _length++; return _length; } int Insert(int index, const CStringBase &s) { CorrectIndex(index); if (s.IsEmpty()) return _length; int numInsertChars = s.Length(); InsertSpace(index, numInsertChars); for(int i = 0; i < numInsertChars; i++) _chars[index + i] = s[i]; _length += numInsertChars; return _length; } // !!!!!!!!!!!!!!! test it if newChar = '\0' int Replace(T oldChar, T newChar) { if (oldChar == newChar) return 0; int number = 0; int pos = 0; while (pos < Length()) { pos = Find(oldChar, pos); if (pos < 0) break; _chars[pos] = newChar; pos++; number++; } return number; } int Replace(const CStringBase &oldString, const CStringBase &newString) { if (oldString.IsEmpty()) return 0; if (oldString == newString) return 0; int oldStringLength = oldString.Length(); int newStringLength = newString.Length(); int number = 0; int pos = 0; while (pos < _length) { pos = Find(oldString, pos); if (pos < 0) break; Delete(pos, oldStringLength); Insert(pos, newString); pos += newStringLength; number++; } return number; } int Delete(int index, int count = 1 ) { if (index + count > _length) count = _length - index; if (count > 0) { MoveItems(index, index + count); _length -= count; } return _length; } }; template CStringBase operator+(const CStringBase& s1, const CStringBase& s2) { CStringBase result(s1); result += s2; return result; } template CStringBase operator+(const CStringBase& s, T c) { CStringBase result(s); result += c; return result; } template CStringBase operator+(T c, const CStringBase& s) { CStringBase result(c); result += s; return result; } template CStringBase operator+(const CStringBase& s, const T * chars) { CStringBase result(s); result += chars; return result; } template CStringBase operator+(const T * chars, const CStringBase& s) { CStringBase result(chars); result += s; return result; } template bool operator==(const CStringBase& s1, const CStringBase& s2) { return (s1.Compare(s2) == 0); } template bool operator<(const CStringBase& s1, const CStringBase& s2) { return (s1.Compare(s2) < 0); } template bool operator==(const T *s1, const CStringBase& s2) { return (s2.Compare(s1) == 0); } template bool operator==(const CStringBase& s1, const T *s2) { return (s1.Compare(s2) == 0); } template bool operator!=(const CStringBase& s1, const CStringBase& s2) { return (s1.Compare(s2) != 0); } template bool operator!=(const T *s1, const CStringBase& s2) { return (s2.Compare(s1) != 0); } template bool operator!=(const CStringBase& s1, const T *s2) { return (s1.Compare(s2) != 0); } typedef CStringBase AString; typedef CStringBase UString; typedef CObjectVector AStringVector; typedef CObjectVector UStringVector; #ifdef _UNICODE typedef UString CSysString; #else typedef AString CSysString; #endif typedef CObjectVector CSysStringVector; #endif afflib-3.6.6/lzma443/C/Common/._StringConvert.cpp000755 000765 000024 00000000122 10615251766 022142 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/StringConvert.cpp000755 000765 000024 00000004432 10615251766 021735 0ustar00simsongstaff000000 000000 // Common/StringConvert.cpp #include "StdAfx.h" #include "StringConvert.h" #ifndef _WIN32 #include #endif #ifdef _WIN32 UString MultiByteToUnicodeString(const AString &srcString, UINT codePage) { UString resultString; if(!srcString.IsEmpty()) { int numChars = MultiByteToWideChar(codePage, 0, srcString, srcString.Length(), resultString.GetBuffer(srcString.Length()), srcString.Length() + 1); #ifndef _WIN32_WCE if(numChars == 0) throw 282228; #endif resultString.ReleaseBuffer(numChars); } return resultString; } AString UnicodeStringToMultiByte(const UString &srcString, UINT codePage) { AString resultString; if(!srcString.IsEmpty()) { int numRequiredBytes = srcString.Length() * 2; int numChars = WideCharToMultiByte(codePage, 0, srcString, srcString.Length(), resultString.GetBuffer(numRequiredBytes), numRequiredBytes + 1, NULL, NULL); #ifndef _WIN32_WCE if(numChars == 0) throw 282229; #endif resultString.ReleaseBuffer(numChars); } return resultString; } #ifndef _WIN32_WCE AString SystemStringToOemString(const CSysString &srcString) { AString result; CharToOem(srcString, result.GetBuffer(srcString.Length() * 2)); result.ReleaseBuffer(); return result; } #endif #else UString MultiByteToUnicodeString(const AString &srcString, UINT codePage) { UString resultString; for (int i = 0; i < srcString.Length(); i++) resultString += wchar_t(srcString[i]); /* if(!srcString.IsEmpty()) { int numChars = mbstowcs(resultString.GetBuffer(srcString.Length()), srcString, srcString.Length() + 1); if (numChars < 0) throw "Your environment does not support UNICODE"; resultString.ReleaseBuffer(numChars); } */ return resultString; } AString UnicodeStringToMultiByte(const UString &srcString, UINT codePage) { AString resultString; for (int i = 0; i < srcString.Length(); i++) resultString += char(srcString[i]); /* if(!srcString.IsEmpty()) { int numRequiredBytes = srcString.Length() * 6 + 1; int numChars = wcstombs(resultString.GetBuffer(numRequiredBytes), srcString, numRequiredBytes); if (numChars < 0) throw "Your environment does not support UNICODE"; resultString.ReleaseBuffer(numChars); } */ return resultString; } #endif afflib-3.6.6/lzma443/C/Common/._StringConvert.h000755 000765 000024 00000000122 10615251766 021607 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/StringConvert.h000755 000765 000024 00000005604 10615251766 021404 0ustar00simsongstaff000000 000000 // Common/StringConvert.h #ifndef __COMMON_STRINGCONVERT_H #define __COMMON_STRINGCONVERT_H #include "MyWindows.h" #include "Common/String.h" #include "Types.h" UString MultiByteToUnicodeString(const AString &srcString, UINT codePage = CP_ACP); AString UnicodeStringToMultiByte(const UString &srcString, UINT codePage = CP_ACP); inline const wchar_t* GetUnicodeString(const wchar_t* unicodeString) { return unicodeString; } inline const UString& GetUnicodeString(const UString &unicodeString) { return unicodeString; } inline UString GetUnicodeString(const AString &ansiString) { return MultiByteToUnicodeString(ansiString); } inline UString GetUnicodeString(const AString &multiByteString, UINT codePage) { return MultiByteToUnicodeString(multiByteString, codePage); } inline const wchar_t* GetUnicodeString(const wchar_t* unicodeString, UINT) { return unicodeString; } inline const UString& GetUnicodeString(const UString &unicodeString, UINT) { return unicodeString; } inline const char* GetAnsiString(const char* ansiString) { return ansiString; } inline const AString& GetAnsiString(const AString &ansiString) { return ansiString; } inline AString GetAnsiString(const UString &unicodeString) { return UnicodeStringToMultiByte(unicodeString); } inline const char* GetOemString(const char* oemString) { return oemString; } inline const AString& GetOemString(const AString &oemString) { return oemString; } inline AString GetOemString(const UString &unicodeString) { return UnicodeStringToMultiByte(unicodeString, CP_OEMCP); } #ifdef _UNICODE inline const wchar_t* GetSystemString(const wchar_t* unicodeString) { return unicodeString;} inline const UString& GetSystemString(const UString &unicodeString) { return unicodeString;} inline const wchar_t* GetSystemString(const wchar_t* unicodeString, UINT codePage) { return unicodeString;} inline const UString& GetSystemString(const UString &unicodeString, UINT codePage) { return unicodeString;} inline UString GetSystemString(const AString &multiByteString, UINT codePage) { return MultiByteToUnicodeString(multiByteString, codePage);} inline UString GetSystemString(const AString &multiByteString) { return MultiByteToUnicodeString(multiByteString);} #else inline const char* GetSystemString(const char *ansiString) { return ansiString; } inline const AString& GetSystemString(const AString &multiByteString, UINT) { return multiByteString; } inline const char * GetSystemString(const char *multiByteString, UINT) { return multiByteString; } inline AString GetSystemString(const UString &unicodeString) { return UnicodeStringToMultiByte(unicodeString); } inline AString GetSystemString(const UString &unicodeString, UINT codePage) { return UnicodeStringToMultiByte(unicodeString, codePage); } #endif #ifndef _WIN32_WCE AString SystemStringToOemString(const CSysString &srcString); #endif #endif afflib-3.6.6/lzma443/C/Common/._StringToInt.cpp000755 000765 000024 00000000122 10615251766 021557 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/StringToInt.cpp000755 000765 000024 00000002122 10615251766 021344 0ustar00simsongstaff000000 000000 // Common/StringToInt.cpp #include "StdAfx.h" #include "StringToInt.h" UInt64 ConvertStringToUInt64(const char *s, const char **end) { UInt64 result = 0; while(true) { char c = *s; if (c < '0' || c > '9') { if (end != NULL) *end = s; return result; } result *= 10; result += (c - '0'); s++; } } UInt64 ConvertOctStringToUInt64(const char *s, const char **end) { UInt64 result = 0; while(true) { char c = *s; if (c < '0' || c > '7') { if (end != NULL) *end = s; return result; } result <<= 3; result += (c - '0'); s++; } } UInt64 ConvertStringToUInt64(const wchar_t *s, const wchar_t **end) { UInt64 result = 0; while(true) { wchar_t c = *s; if (c < '0' || c > '9') { if (end != NULL) *end = s; return result; } result *= 10; result += (c - '0'); s++; } } Int64 ConvertStringToInt64(const char *s, const char **end) { if (*s == '-') return -(Int64)ConvertStringToUInt64(s + 1, end); return ConvertStringToUInt64(s, end); } afflib-3.6.6/lzma443/C/Common/._StringToInt.h000755 000765 000024 00000000122 10615251766 021224 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/StringToInt.h000755 000765 000024 00000000616 10615251766 021017 0ustar00simsongstaff000000 000000 // Common/StringToInt.h #ifndef __COMMON_STRINGTOINT_H #define __COMMON_STRINGTOINT_H #include #include "Types.h" UInt64 ConvertStringToUInt64(const char *s, const char **end); UInt64 ConvertOctStringToUInt64(const char *s, const char **end); UInt64 ConvertStringToUInt64(const wchar_t *s, const wchar_t **end); Int64 ConvertStringToInt64(const char *s, const char **end); #endif afflib-3.6.6/lzma443/C/Common/._Types.h000755 000765 000024 00000000122 10615251766 020104 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/Types.h000755 000765 000024 00000001670 10615251766 017700 0ustar00simsongstaff000000 000000 // Common/Types.h #ifndef __COMMON_TYPES_H #define __COMMON_TYPES_H #ifndef _7ZIP_BYTE_DEFINED #define _7ZIP_BYTE_DEFINED typedef unsigned char Byte; #endif #ifndef _7ZIP_INT16_DEFINED #define _7ZIP_INT16_DEFINED typedef short Int16; #endif #ifndef _7ZIP_UINT16_DEFINED #define _7ZIP_UINT16_DEFINED typedef unsigned short UInt16; #endif #ifndef _7ZIP_INT32_DEFINED #define _7ZIP_INT32_DEFINED typedef int Int32; #endif #ifndef _7ZIP_UINT32_DEFINED #define _7ZIP_UINT32_DEFINED typedef unsigned int UInt32; #endif #ifdef _MSC_VER #ifndef _7ZIP_INT64_DEFINED #define _7ZIP_INT64_DEFINED typedef __int64 Int64; #endif #ifndef _7ZIP_UINT64_DEFINED #define _7ZIP_UINT64_DEFINED typedef unsigned __int64 UInt64; #endif #else #ifndef _7ZIP_INT64_DEFINED #define _7ZIP_INT64_DEFINED typedef long long int Int64; #endif #ifndef _7ZIP_UINT64_DEFINED #define _7ZIP_UINT64_DEFINED typedef unsigned long long int UInt64; #endif #endif #endif afflib-3.6.6/lzma443/C/Common/._Vector.cpp000755 000765 000024 00000000122 10615251766 020575 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/Vector.cpp000755 000765 000024 00000003206 10615251766 020366 0ustar00simsongstaff000000 000000 // Common/Vector.cpp #include "StdAfx.h" #include #include "Vector.h" CBaseRecordVector::~CBaseRecordVector() { delete []((unsigned char *)_items); } void CBaseRecordVector::Clear() { DeleteFrom(0); } void CBaseRecordVector::DeleteBack() { Delete(_size - 1); } void CBaseRecordVector::DeleteFrom(int index) { Delete(index, _size - index); } void CBaseRecordVector::ReserveOnePosition() { if(_size != _capacity) return; int delta; if (_capacity > 64) delta = _capacity / 2; else if (_capacity > 8) delta = 8; else delta = 4; Reserve(_capacity + delta); } void CBaseRecordVector::Reserve(int newCapacity) { if(newCapacity <= _capacity) return; /* #ifndef _DEBUG static const unsigned int kMaxVectorSize = 0xF0000000; if(newCapacity < _size || ((unsigned int )newCapacity * (unsigned int )_itemSize) > kMaxVectorSize) throw 1052354; #endif */ unsigned char *p = new unsigned char[newCapacity * _itemSize]; int numRecordsToMove = _capacity; memmove(p, _items, _itemSize * numRecordsToMove); delete [](unsigned char *)_items; _items = p; _capacity = newCapacity; } void CBaseRecordVector::MoveItems(int destIndex, int srcIndex) { memmove(((unsigned char *)_items) + destIndex * _itemSize, ((unsigned char *)_items) + srcIndex * _itemSize, _itemSize * (_size - srcIndex)); } void CBaseRecordVector::InsertOneItem(int index) { ReserveOnePosition(); MoveItems(index + 1, index); _size++; } void CBaseRecordVector::Delete(int index, int num) { TestIndexAndCorrectNum(index, num); if (num > 0) { MoveItems(index, index + num); _size -= num; } } afflib-3.6.6/lzma443/C/Common/._Vector.h000755 000765 000024 00000000122 10615251766 020242 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/Common/Vector.h000755 000765 000024 00000013613 10615251766 020036 0ustar00simsongstaff000000 000000 // Common/Vector.h #ifndef __COMMON_VECTOR_H #define __COMMON_VECTOR_H #include "Defs.h" class CBaseRecordVector { void MoveItems(int destIndex, int srcIndex); protected: int _capacity; int _size; void *_items; size_t _itemSize; void ReserveOnePosition(); void InsertOneItem(int index); void TestIndexAndCorrectNum(int index, int &num) const { if (index + num > _size) num = _size - index; } public: CBaseRecordVector(size_t itemSize): _capacity(0), _size(0), _items(0), _itemSize(itemSize) {} virtual ~CBaseRecordVector(); int Size() const { return _size; } bool IsEmpty() const { return (_size == 0); } void Reserve(int newCapacity); virtual void Delete(int index, int num = 1); void Clear(); void DeleteFrom(int index); void DeleteBack(); }; template class CRecordVector: public CBaseRecordVector { public: CRecordVector():CBaseRecordVector(sizeof(T)){}; CRecordVector(const CRecordVector &v): CBaseRecordVector(sizeof(T)) { *this = v;} CRecordVector& operator=(const CRecordVector &v) { Clear(); return (*this += v); } CRecordVector& operator+=(const CRecordVector &v) { int size = v.Size(); Reserve(Size() + size); for(int i = 0; i < size; i++) Add(v[i]); return *this; } int Add(T item) { ReserveOnePosition(); ((T *)_items)[_size] = item; return _size++; } void Insert(int index, T item) { InsertOneItem(index); ((T *)_items)[index] = item; } // T* GetPointer() const { return (T*)_items; } // operator const T *() const { return _items; }; const T& operator[](int index) const { return ((T *)_items)[index]; } T& operator[](int index) { return ((T *)_items)[index]; } const T& Front() const { return operator[](0); } T& Front() { return operator[](0); } const T& Back() const { return operator[](_size - 1); } T& Back() { return operator[](_size - 1); } void Swap(int i, int j) { T temp = operator[](i); operator[](i) = operator[](j); operator[](j) = temp; } int FindInSorted(const T& item) const { int left = 0, right = Size(); while (left != right) { int mid = (left + right) / 2; const T& midValue = (*this)[mid]; if (item == midValue) return mid; if (item < midValue) right = mid; else left = mid + 1; } return -1; } void Sort(int left, int right) { if (right - left < 2) return; Swap(left, (left + right) / 2); int last = left; for (int i = left; i < right; i++) if (operator[](i) < operator[](left)) Swap(++last, i); Swap(left, last); Sort(left, last); Sort(last + 1, right); } void Sort() { Sort(0, Size()); } void Sort(int left, int right, int (*compare)(const T*, const T*, void *), void *param) { if (right - left < 2) return; Swap(left, (left + right) / 2); int last = left; for (int i = left; i < right; i++) if (compare(&operator[](i), &operator[](left), param) < 0) Swap(++last, i); Swap(left, last); Sort(left, last, compare, param); Sort(last + 1, right, compare, param); } void Sort(int (*compare)(const T*, const T*, void *), void *param) { Sort(0, Size(), compare, param); } }; typedef CRecordVector CIntVector; typedef CRecordVector CUIntVector; typedef CRecordVector CBoolVector; typedef CRecordVector CByteVector; typedef CRecordVector CPointerVector; template class CObjectVector: public CPointerVector { public: CObjectVector(){}; ~CObjectVector() { Clear(); } CObjectVector(const CObjectVector &objectVector) { *this = objectVector; } CObjectVector& operator=(const CObjectVector &objectVector) { Clear(); return (*this += objectVector); } CObjectVector& operator+=(const CObjectVector &objectVector) { int size = objectVector.Size(); Reserve(Size() + size); for(int i = 0; i < size; i++) Add(objectVector[i]); return *this; } const T& operator[](int index) const { return *((T *)CPointerVector::operator[](index)); } T& operator[](int index) { return *((T *)CPointerVector::operator[](index)); } T& Front() { return operator[](0); } const T& Front() const { return operator[](0); } T& Back() { return operator[](_size - 1); } const T& Back() const { return operator[](_size - 1); } int Add(const T& item) { return CPointerVector::Add(new T(item)); } void Insert(int index, const T& item) { CPointerVector::Insert(index, new T(item)); } virtual void Delete(int index, int num = 1) { TestIndexAndCorrectNum(index, num); for(int i = 0; i < num; i++) delete (T *)(((void **)_items)[index + i]); CPointerVector::Delete(index, num); } int Find(const T& item) const { for(int i = 0; i < Size(); i++) if (item == (*this)[i]) return i; return -1; } int FindInSorted(const T& item) const { int left = 0, right = Size(); while (left != right) { int mid = (left + right) / 2; const T& midValue = (*this)[mid]; if (item == midValue) return mid; if (item < midValue) right = mid; else left = mid + 1; } return -1; } int AddToSorted(const T& item) { int left = 0, right = Size(); while (left != right) { int mid = (left + right) / 2; const T& midValue = (*this)[mid]; if (item == midValue) { right = mid + 1; break; } if (item < midValue) right = mid; else left = mid + 1; } Insert(right, item); return right; } void Sort(int (*compare)(void *const *, void *const *, void *), void *param) { CPointerVector::Sort(compare, param); } static int CompareObjectItems(void *const *a1, void *const *a2, void *param) { return MyCompare(*(*((const T **)a1)), *(*((const T **)a2))); } void Sort() { CPointerVector::Sort(CompareObjectItems, 0); } }; #endif afflib-3.6.6/lzma443/C/7zip/Archive/000777 000765 000024 00000000000 11507760753 017444 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Common/000777 000765 000024 00000000000 11507760753 017313 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/000777 000765 000024 00000000000 11507760751 017654 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/._ICoder.h000755 000765 000024 00000000122 10615251770 017601 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/ICoder.h000755 000765 000024 00000007227 10615251770 017401 0ustar00simsongstaff000000 000000 // ICoder.h #ifndef __ICODER_H #define __ICODER_H #include "IStream.h" // "23170F69-40C1-278A-0000-000400xx0000" #define CODER_INTERFACE(i, x) \ DEFINE_GUID(IID_ ## i, \ 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x04, 0x00, x, 0x00, 0x00); \ struct i: public IUnknown CODER_INTERFACE(ICompressProgressInfo, 0x04) { STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize) PURE; }; CODER_INTERFACE(ICompressCoder, 0x05) { STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress) PURE; }; CODER_INTERFACE(ICompressCoder2, 0x18) { STDMETHOD(Code)(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress) PURE; }; namespace NCoderPropID { enum EEnum { kDictionarySize = 0x400, kUsedMemorySize, kOrder, kPosStateBits = 0x440, kLitContextBits, kLitPosBits, kNumFastBytes = 0x450, kMatchFinder, kMatchFinderCycles, kNumPasses = 0x460, kAlgorithm = 0x470, kMultiThread = 0x480, kNumThreads, kEndMarker = 0x490 }; } CODER_INTERFACE(ICompressSetCoderProperties, 0x20) { STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *properties, UInt32 numProperties) PURE; }; /* CODER_INTERFACE(ICompressSetCoderProperties, 0x21) { STDMETHOD(SetDecoderProperties)(ISequentialInStream *inStream) PURE; }; */ CODER_INTERFACE(ICompressSetDecoderProperties2, 0x22) { STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size) PURE; }; CODER_INTERFACE(ICompressWriteCoderProperties, 0x23) { STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStreams) PURE; }; CODER_INTERFACE(ICompressGetInStreamProcessedSize, 0x24) { STDMETHOD(GetInStreamProcessedSize)(UInt64 *value) PURE; }; CODER_INTERFACE(ICompressSetCoderMt, 0x25) { STDMETHOD(SetNumberOfThreads)(UInt32 numThreads) PURE; }; CODER_INTERFACE(ICompressGetSubStreamSize, 0x30) { STDMETHOD(GetSubStreamSize)(UInt64 subStream, UInt64 *value) PURE; }; CODER_INTERFACE(ICompressSetInStream, 0x31) { STDMETHOD(SetInStream)(ISequentialInStream *inStream) PURE; STDMETHOD(ReleaseInStream)() PURE; }; CODER_INTERFACE(ICompressSetOutStream, 0x32) { STDMETHOD(SetOutStream)(ISequentialOutStream *outStream) PURE; STDMETHOD(ReleaseOutStream)() PURE; }; CODER_INTERFACE(ICompressSetInStreamSize, 0x33) { STDMETHOD(SetInStreamSize)(const UInt64 *inSize) PURE; }; CODER_INTERFACE(ICompressSetOutStreamSize, 0x34) { STDMETHOD(SetOutStreamSize)(const UInt64 *outSize) PURE; }; CODER_INTERFACE(ICompressFilter, 0x40) { STDMETHOD(Init)() PURE; STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size) PURE; // Filter return outSize (UInt32) // if (outSize <= size): Filter have converted outSize bytes // if (outSize > size): Filter have not converted anything. // and it needs at least outSize bytes to convert one block // (it's for crypto block algorithms). }; CODER_INTERFACE(ICryptoProperties, 0x80) { STDMETHOD(SetKey)(const Byte *data, UInt32 size) PURE; STDMETHOD(SetInitVector)(const Byte *data, UInt32 size) PURE; }; CODER_INTERFACE(ICryptoSetPassword, 0x90) { STDMETHOD(CryptoSetPassword)(const Byte *data, UInt32 size) PURE; }; CODER_INTERFACE(ICryptoSetCRC, 0xA0) { STDMETHOD(CryptoSetCRC)(UInt32 crc) PURE; }; ////////////////////// // It's for DLL file namespace NMethodPropID { enum EEnum { kID, kName, kDecoder, kEncoder, kInStreams, kOutStreams, kDescription }; } #endif afflib-3.6.6/lzma443/C/7zip/._IStream.h000755 000765 000024 00000000122 10615251770 020000 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/IStream.h000755 000765 000024 00000003255 10615251770 017575 0ustar00simsongstaff000000 000000 // IStream.h #ifndef __ISTREAM_H #define __ISTREAM_H #include "../Common/MyUnknown.h" #include "../Common/Types.h" // "23170F69-40C1-278A-0000-000300xx0000" #define STREAM_INTERFACE_SUB(i, b, x) \ DEFINE_GUID(IID_ ## i, \ 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x03, 0x00, x, 0x00, 0x00); \ struct i: public b #define STREAM_INTERFACE(i, x) STREAM_INTERFACE_SUB(i, IUnknown, x) STREAM_INTERFACE(ISequentialInStream, 0x01) { STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize) PURE; /* Out: if size != 0, return_value = S_OK and (*processedSize == 0), then there are no more bytes in stream. if (size > 0) && there are bytes in stream, this function must read at least 1 byte. This function is allowed to read less than number of remaining bytes in stream. You must call Read function in loop, if you need exact amount of data */ }; STREAM_INTERFACE(ISequentialOutStream, 0x02) { STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize) PURE; /* if (size > 0) this function must write at least 1 byte. This function is allowed to write less than "size". You must call Write function in loop, if you need to write exact amount of data */ }; STREAM_INTERFACE_SUB(IInStream, ISequentialInStream, 0x03) { STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) PURE; }; STREAM_INTERFACE_SUB(IOutStream, ISequentialOutStream, 0x04) { STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) PURE; STDMETHOD(SetSize)(Int64 newSize) PURE; }; STREAM_INTERFACE(IStreamGetSize, 0x06) { STDMETHOD(GetSize)(UInt64 *size) PURE; }; STREAM_INTERFACE(IOutStreamFlush, 0x07) { STDMETHOD(Flush)() PURE; }; #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/000777 000765 000024 00000000000 11507760753 021053 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/LZ/000777 000765 000024 00000000000 11507760754 020204 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/000777 000765 000024 00000000000 11507760754 020422 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/000777 000765 000024 00000000000 11507760754 021540 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/000777 000765 000024 00000000000 11507760754 020664 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/000777 000765 000024 00000000000 11507760754 021670 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/._RangeCoder.h000755 000765 000024 00000000122 10615251767 024257 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/RangeCoder.h000755 000765 000024 00000007653 10615251767 024062 0ustar00simsongstaff000000 000000 // Compress/RangeCoder/RangeCoder.h #ifndef __COMPRESS_RANGECODER_H #define __COMPRESS_RANGECODER_H #include "../../Common/InBuffer.h" #include "../../Common/OutBuffer.h" namespace NCompress { namespace NRangeCoder { const int kNumTopBits = 24; const UInt32 kTopValue = (1 << kNumTopBits); class CEncoder { UInt32 _cacheSize; Byte _cache; public: UInt64 Low; UInt32 Range; COutBuffer Stream; bool Create(UInt32 bufferSize) { return Stream.Create(bufferSize); } void SetStream(ISequentialOutStream *stream) { Stream.SetStream(stream); } void Init() { Stream.Init(); Low = 0; Range = 0xFFFFFFFF; _cacheSize = 1; _cache = 0; } void FlushData() { // Low += 1; for(int i = 0; i < 5; i++) ShiftLow(); } HRESULT FlushStream() { return Stream.Flush(); } void ReleaseStream() { Stream.ReleaseStream(); } void Encode(UInt32 start, UInt32 size, UInt32 total) { Low += start * (Range /= total); Range *= size; while (Range < kTopValue) { Range <<= 8; ShiftLow(); } } void ShiftLow() { if ((UInt32)Low < (UInt32)0xFF000000 || (int)(Low >> 32) != 0) { Byte temp = _cache; do { Stream.WriteByte((Byte)(temp + (Byte)(Low >> 32))); temp = 0xFF; } while(--_cacheSize != 0); _cache = (Byte)((UInt32)Low >> 24); } _cacheSize++; Low = (UInt32)Low << 8; } void EncodeDirectBits(UInt32 value, int numTotalBits) { for (int i = numTotalBits - 1; i >= 0; i--) { Range >>= 1; if (((value >> i) & 1) == 1) Low += Range; if (Range < kTopValue) { Range <<= 8; ShiftLow(); } } } void EncodeBit(UInt32 size0, UInt32 numTotalBits, UInt32 symbol) { UInt32 newBound = (Range >> numTotalBits) * size0; if (symbol == 0) Range = newBound; else { Low += newBound; Range -= newBound; } while (Range < kTopValue) { Range <<= 8; ShiftLow(); } } UInt64 GetProcessedSize() { return Stream.GetProcessedSize() + _cacheSize + 4; } }; class CDecoder { public: CInBuffer Stream; UInt32 Range; UInt32 Code; bool Create(UInt32 bufferSize) { return Stream.Create(bufferSize); } void Normalize() { while (Range < kTopValue) { Code = (Code << 8) | Stream.ReadByte(); Range <<= 8; } } void SetStream(ISequentialInStream *stream) { Stream.SetStream(stream); } void Init() { Stream.Init(); Code = 0; Range = 0xFFFFFFFF; for(int i = 0; i < 5; i++) Code = (Code << 8) | Stream.ReadByte(); } void ReleaseStream() { Stream.ReleaseStream(); } UInt32 GetThreshold(UInt32 total) { return (Code) / ( Range /= total); } void Decode(UInt32 start, UInt32 size) { Code -= start * Range; Range *= size; Normalize(); } UInt32 DecodeDirectBits(int numTotalBits) { UInt32 range = Range; UInt32 code = Code; UInt32 result = 0; for (int i = numTotalBits; i != 0; i--) { range >>= 1; /* result <<= 1; if (code >= range) { code -= range; result |= 1; } */ UInt32 t = (code - range) >> 31; code -= range & (t - 1); result = (result << 1) | (1 - t); if (range < kTopValue) { code = (code << 8) | Stream.ReadByte(); range <<= 8; } } Range = range; Code = code; return result; } UInt32 DecodeBit(UInt32 size0, UInt32 numTotalBits) { UInt32 newBound = (Range >> numTotalBits) * size0; UInt32 symbol; if (Code < newBound) { symbol = 0; Range = newBound; } else { symbol = 1; Code -= newBound; Range -= newBound; } Normalize(); return symbol; } UInt64 GetProcessedSize() {return Stream.GetProcessedSize(); } }; }} #endif afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/._RangeCoderBit.cpp000755 000765 000024 00000000122 10615251767 025251 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/RangeCoderBit.cpp000755 000765 000024 00000004017 10615251767 025043 0ustar00simsongstaff000000 000000 // Compress/RangeCoder/RangeCoderBit.cpp #include "StdAfx.h" #include "RangeCoderBit.h" namespace NCompress { namespace NRangeCoder { UInt32 CPriceTables::ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; static CPriceTables g_PriceTables; CPriceTables::CPriceTables() { Init(); } void CPriceTables::Init() { const int kNumBits = (kNumBitModelTotalBits - kNumMoveReducingBits); for(int i = kNumBits - 1; i >= 0; i--) { UInt32 start = 1 << (kNumBits - i - 1); UInt32 end = 1 << (kNumBits - i); for (UInt32 j = start; j < end; j++) ProbPrices[j] = (i << kNumBitPriceShiftBits) + (((end - j) << kNumBitPriceShiftBits) >> (kNumBits - i - 1)); } /* // simplest: bad solution for(UInt32 i = 1; i < (kBitModelTotal >> kNumMoveReducingBits) - 1; i++) ProbPrices[i] = kBitPrice; */ /* const double kDummyMultMid = (1.0 / kBitPrice) / 2; const double kDummyMultMid = 0; // float solution double ln2 = log(double(2)); double lnAll = log(double(kBitModelTotal >> kNumMoveReducingBits)); for(UInt32 i = 1; i < (kBitModelTotal >> kNumMoveReducingBits) - 1; i++) ProbPrices[i] = UInt32((fabs(lnAll - log(double(i))) / ln2 + kDummyMultMid) * kBitPrice); */ /* // experimental, slow, solution: for(UInt32 i = 1; i < (kBitModelTotal >> kNumMoveReducingBits) - 1; i++) { const int kCyclesBits = 5; const UInt32 kCycles = (1 << kCyclesBits); UInt32 range = UInt32(-1); UInt32 bitCount = 0; for (UInt32 j = 0; j < kCycles; j++) { range >>= (kNumBitModelTotalBits - kNumMoveReducingBits); range *= i; while(range < (1 << 31)) { range <<= 1; bitCount++; } } bitCount <<= kNumBitPriceShiftBits; range -= (1 << 31); for (int k = kNumBitPriceShiftBits - 1; k >= 0; k--) { range <<= 1; if (range > (1 << 31)) { bitCount += (1 << k); range -= (1 << 31); } } ProbPrices[i] = (bitCount // + (1 << (kCyclesBits - 1)) ) >> kCyclesBits; } */ } }} afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/._RangeCoderBit.h000755 000765 000024 00000000122 10615251767 024716 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/RangeCoderBit.h000755 000765 000024 00000005627 10615251767 024520 0ustar00simsongstaff000000 000000 // Compress/RangeCoder/RangeCoderBit.h #ifndef __COMPRESS_RANGECODER_BIT_H #define __COMPRESS_RANGECODER_BIT_H #include "RangeCoder.h" namespace NCompress { namespace NRangeCoder { const int kNumBitModelTotalBits = 11; const UInt32 kBitModelTotal = (1 << kNumBitModelTotalBits); const int kNumMoveReducingBits = 2; const int kNumBitPriceShiftBits = 6; const UInt32 kBitPrice = 1 << kNumBitPriceShiftBits; class CPriceTables { public: static UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; static void Init(); CPriceTables(); }; template class CBitModel { public: UInt32 Prob; void UpdateModel(UInt32 symbol) { /* Prob -= (Prob + ((symbol - 1) & ((1 << numMoveBits) - 1))) >> numMoveBits; Prob += (1 - symbol) << (kNumBitModelTotalBits - numMoveBits); */ if (symbol == 0) Prob += (kBitModelTotal - Prob) >> numMoveBits; else Prob -= (Prob) >> numMoveBits; } public: void Init() { Prob = kBitModelTotal / 2; } }; template class CBitEncoder: public CBitModel { public: void Encode(CEncoder *encoder, UInt32 symbol) { /* encoder->EncodeBit(this->Prob, kNumBitModelTotalBits, symbol); this->UpdateModel(symbol); */ UInt32 newBound = (encoder->Range >> kNumBitModelTotalBits) * this->Prob; if (symbol == 0) { encoder->Range = newBound; this->Prob += (kBitModelTotal - this->Prob) >> numMoveBits; } else { encoder->Low += newBound; encoder->Range -= newBound; this->Prob -= (this->Prob) >> numMoveBits; } if (encoder->Range < kTopValue) { encoder->Range <<= 8; encoder->ShiftLow(); } } UInt32 GetPrice(UInt32 symbol) const { return CPriceTables::ProbPrices[ (((this->Prob - symbol) ^ ((-(int)symbol))) & (kBitModelTotal - 1)) >> kNumMoveReducingBits]; } UInt32 GetPrice0() const { return CPriceTables::ProbPrices[this->Prob >> kNumMoveReducingBits]; } UInt32 GetPrice1() const { return CPriceTables::ProbPrices[(kBitModelTotal - this->Prob) >> kNumMoveReducingBits]; } }; template class CBitDecoder: public CBitModel { public: UInt32 Decode(CDecoder *decoder) { UInt32 newBound = (decoder->Range >> kNumBitModelTotalBits) * this->Prob; if (decoder->Code < newBound) { decoder->Range = newBound; this->Prob += (kBitModelTotal - this->Prob) >> numMoveBits; if (decoder->Range < kTopValue) { decoder->Code = (decoder->Code << 8) | decoder->Stream.ReadByte(); decoder->Range <<= 8; } return 0; } else { decoder->Range -= newBound; decoder->Code -= newBound; this->Prob -= (this->Prob) >> numMoveBits; if (decoder->Range < kTopValue) { decoder->Code = (decoder->Code << 8) | decoder->Stream.ReadByte(); decoder->Range <<= 8; } return 1; } } }; }} #endif afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/._RangeCoderBitTree.h000755 000765 000024 00000000122 10615251767 025536 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/RangeCoderBitTree.h000755 000765 000024 00000007704 10615251767 025336 0ustar00simsongstaff000000 000000 // Compress/RangeCoder/RangeCoderBitTree.h #ifndef __COMPRESS_RANGECODER_BIT_TREE_H #define __COMPRESS_RANGECODER_BIT_TREE_H #include "RangeCoderBit.h" #include "RangeCoderOpt.h" namespace NCompress { namespace NRangeCoder { template class CBitTreeEncoder { CBitEncoder Models[1 << NumBitLevels]; public: void Init() { for(UInt32 i = 1; i < (1 << NumBitLevels); i++) Models[i].Init(); } void Encode(CEncoder *rangeEncoder, UInt32 symbol) { UInt32 modelIndex = 1; for (int bitIndex = NumBitLevels; bitIndex != 0 ;) { bitIndex--; UInt32 bit = (symbol >> bitIndex) & 1; Models[modelIndex].Encode(rangeEncoder, bit); modelIndex = (modelIndex << 1) | bit; } }; void ReverseEncode(CEncoder *rangeEncoder, UInt32 symbol) { UInt32 modelIndex = 1; for (int i = 0; i < NumBitLevels; i++) { UInt32 bit = symbol & 1; Models[modelIndex].Encode(rangeEncoder, bit); modelIndex = (modelIndex << 1) | bit; symbol >>= 1; } } UInt32 GetPrice(UInt32 symbol) const { symbol |= (1 << NumBitLevels); UInt32 price = 0; while (symbol != 1) { price += Models[symbol >> 1].GetPrice(symbol & 1); symbol >>= 1; } return price; } UInt32 ReverseGetPrice(UInt32 symbol) const { UInt32 price = 0; UInt32 modelIndex = 1; for (int i = NumBitLevels; i != 0; i--) { UInt32 bit = symbol & 1; symbol >>= 1; price += Models[modelIndex].GetPrice(bit); modelIndex = (modelIndex << 1) | bit; } return price; } }; template class CBitTreeDecoder { CBitDecoder Models[1 << NumBitLevels]; public: void Init() { for(UInt32 i = 1; i < (1 << NumBitLevels); i++) Models[i].Init(); } UInt32 Decode(CDecoder *rangeDecoder) { UInt32 modelIndex = 1; RC_INIT_VAR for(int bitIndex = NumBitLevels; bitIndex != 0; bitIndex--) { // modelIndex = (modelIndex << 1) + Models[modelIndex].Decode(rangeDecoder); RC_GETBIT(numMoveBits, Models[modelIndex].Prob, modelIndex) } RC_FLUSH_VAR return modelIndex - (1 << NumBitLevels); }; UInt32 ReverseDecode(CDecoder *rangeDecoder) { UInt32 modelIndex = 1; UInt32 symbol = 0; RC_INIT_VAR for(int bitIndex = 0; bitIndex < NumBitLevels; bitIndex++) { // UInt32 bit = Models[modelIndex].Decode(rangeDecoder); // modelIndex <<= 1; // modelIndex += bit; // symbol |= (bit << bitIndex); RC_GETBIT2(numMoveBits, Models[modelIndex].Prob, modelIndex, ; , symbol |= (1 << bitIndex)) } RC_FLUSH_VAR return symbol; } }; template void ReverseBitTreeEncode(CBitEncoder *Models, CEncoder *rangeEncoder, int NumBitLevels, UInt32 symbol) { UInt32 modelIndex = 1; for (int i = 0; i < NumBitLevels; i++) { UInt32 bit = symbol & 1; Models[modelIndex].Encode(rangeEncoder, bit); modelIndex = (modelIndex << 1) | bit; symbol >>= 1; } } template UInt32 ReverseBitTreeGetPrice(CBitEncoder *Models, UInt32 NumBitLevels, UInt32 symbol) { UInt32 price = 0; UInt32 modelIndex = 1; for (int i = NumBitLevels; i != 0; i--) { UInt32 bit = symbol & 1; symbol >>= 1; price += Models[modelIndex].GetPrice(bit); modelIndex = (modelIndex << 1) | bit; } return price; } template UInt32 ReverseBitTreeDecode(CBitDecoder *Models, CDecoder *rangeDecoder, int NumBitLevels) { UInt32 modelIndex = 1; UInt32 symbol = 0; RC_INIT_VAR for(int bitIndex = 0; bitIndex < NumBitLevels; bitIndex++) { // UInt32 bit = Models[modelIndex].Decode(rangeDecoder); // modelIndex <<= 1; // modelIndex += bit; // symbol |= (bit << bitIndex); RC_GETBIT2(numMoveBits, Models[modelIndex].Prob, modelIndex, ; , symbol |= (1 << bitIndex)) } RC_FLUSH_VAR return symbol; } }} #endif afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/._RangeCoderOpt.h000755 000765 000024 00000000122 10615251767 024742 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/RangeCoderOpt.h000755 000765 000024 00000001671 10615251767 024537 0ustar00simsongstaff000000 000000 // Compress/RangeCoder/RangeCoderOpt.h #ifndef __COMPRESS_RANGECODER_OPT_H #define __COMPRESS_RANGECODER_OPT_H #define RC_INIT_VAR \ UInt32 range = rangeDecoder->Range; \ UInt32 code = rangeDecoder->Code; #define RC_FLUSH_VAR \ rangeDecoder->Range = range; \ rangeDecoder->Code = code; #define RC_NORMALIZE \ if (range < NCompress::NRangeCoder::kTopValue) \ { code = (code << 8) | rangeDecoder->Stream.ReadByte(); range <<= 8; } #define RC_GETBIT2(numMoveBits, prob, mi, A0, A1) \ { UInt32 bound = (range >> NCompress::NRangeCoder::kNumBitModelTotalBits) * prob; \ if (code < bound) \ { A0; range = bound; \ prob += (NCompress::NRangeCoder::kBitModelTotal - prob) >> numMoveBits; \ mi <<= 1; } \ else \ { A1; range -= bound; code -= bound; prob -= (prob) >> numMoveBits; \ mi = (mi + mi) + 1; }} \ RC_NORMALIZE #define RC_GETBIT(numMoveBits, prob, mi) RC_GETBIT2(numMoveBits, prob, mi, ; , ;) #endif afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/._StdAfx.h000755 000765 000024 00000000122 10615251767 023437 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/RangeCoder/StdAfx.h000755 000765 000024 00000000073 10615251767 023227 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaDecode.c000755 000765 000024 00000000122 10615251767 023244 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaDecode.c000755 000765 000024 00000036637 10615251767 023053 0ustar00simsongstaff000000 000000 /* LzmaDecode.c LZMA Decoder (optimized for Speed version) LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) http://www.7-zip.org/ LZMA SDK is licensed under two licenses: 1) GNU Lesser General Public License (GNU LGPL) 2) Common Public License (CPL) It means that you can select one of these two licenses and follow rules of that license. SPECIAL EXCEPTION: Igor Pavlov, as the author of this Code, expressly permits you to statically or dynamically link your Code (or bind by name) to the interfaces of this file without subjecting your linked Code to the terms of the CPL or GNU LGPL. Any modifications or additions to this file, however, are subject to the LGPL or CPL terms. */ #include "LzmaDecode.h" #define kNumTopBits 24 #define kTopValue ((UInt32)1 << kNumTopBits) #define kNumBitModelTotalBits 11 #define kBitModelTotal (1 << kNumBitModelTotalBits) #define kNumMoveBits 5 #define RC_READ_BYTE (*Buffer++) #define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \ { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }} #ifdef _LZMA_IN_CB #define RC_TEST { if (Buffer == BufferLim) \ { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \ BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }} #define RC_INIT Buffer = BufferLim = 0; RC_INIT2 #else #define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; } #define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 #endif #define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } #define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) #define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; #define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; #define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ { UpdateBit0(p); mi <<= 1; A0; } else \ { UpdateBit1(p); mi = (mi + mi) + 1; A1; } #define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) #define RangeDecoderBitTreeDecode(probs, numLevels, res) \ { int i = numLevels; res = 1; \ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ res -= (1 << numLevels); } #define kNumPosBitsMax 4 #define kNumPosStatesMax (1 << kNumPosBitsMax) #define kLenNumLowBits 3 #define kLenNumLowSymbols (1 << kLenNumLowBits) #define kLenNumMidBits 3 #define kLenNumMidSymbols (1 << kLenNumMidBits) #define kLenNumHighBits 8 #define kLenNumHighSymbols (1 << kLenNumHighBits) #define LenChoice 0 #define LenChoice2 (LenChoice + 1) #define LenLow (LenChoice2 + 1) #define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) #define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) #define kNumLenProbs (LenHigh + kLenNumHighSymbols) #define kNumStates 12 #define kNumLitStates 7 #define kStartPosModelIndex 4 #define kEndPosModelIndex 14 #define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) #define kNumPosSlotBits 6 #define kNumLenToPosStates 4 #define kNumAlignBits 4 #define kAlignTableSize (1 << kNumAlignBits) #define kMatchMinLen 2 #define IsMatch 0 #define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) #define IsRepG0 (IsRep + kNumStates) #define IsRepG1 (IsRepG0 + kNumStates) #define IsRepG2 (IsRepG1 + kNumStates) #define IsRep0Long (IsRepG2 + kNumStates) #define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) #define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) #define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) #define LenCoder (Align + kAlignTableSize) #define RepLenCoder (LenCoder + kNumLenProbs) #define Literal (RepLenCoder + kNumLenProbs) #if Literal != LZMA_BASE_SIZE StopCompilingDueBUG #endif int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size) { unsigned char prop0; if (size < LZMA_PROPERTIES_SIZE) return LZMA_RESULT_DATA_ERROR; prop0 = propsData[0]; if (prop0 >= (9 * 5 * 5)) return LZMA_RESULT_DATA_ERROR; { for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5)); for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9); propsRes->lc = prop0; /* unsigned char remainder = (unsigned char)(prop0 / 9); propsRes->lc = prop0 % 9; propsRes->pb = remainder / 5; propsRes->lp = remainder % 5; */ } #ifdef _LZMA_OUT_READ { int i; propsRes->DictionarySize = 0; for (i = 0; i < 4; i++) propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8); if (propsRes->DictionarySize == 0) propsRes->DictionarySize = 1; } #endif return LZMA_RESULT_OK; } #define kLzmaStreamWasFinishedId (-1) int LzmaDecode(CLzmaDecoderState *vs, #ifdef _LZMA_IN_CB ILzmaInCallback *InCallback, #else const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, #endif unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed) { CProb *p = vs->Probs; SizeT nowPos = 0; Byte previousByte = 0; UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1; UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1; int lc = vs->Properties.lc; #ifdef _LZMA_OUT_READ UInt32 Range = vs->Range; UInt32 Code = vs->Code; #ifdef _LZMA_IN_CB const Byte *Buffer = vs->Buffer; const Byte *BufferLim = vs->BufferLim; #else const Byte *Buffer = inStream; const Byte *BufferLim = inStream + inSize; #endif int state = vs->State; UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; int len = vs->RemainLen; UInt32 globalPos = vs->GlobalPos; UInt32 distanceLimit = vs->DistanceLimit; Byte *dictionary = vs->Dictionary; UInt32 dictionarySize = vs->Properties.DictionarySize; UInt32 dictionaryPos = vs->DictionaryPos; Byte tempDictionary[4]; #ifndef _LZMA_IN_CB *inSizeProcessed = 0; #endif *outSizeProcessed = 0; if (len == kLzmaStreamWasFinishedId) return LZMA_RESULT_OK; if (dictionarySize == 0) { dictionary = tempDictionary; dictionarySize = 1; tempDictionary[0] = vs->TempDictionary[0]; } if (len == kLzmaNeedInitId) { { UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); UInt32 i; for (i = 0; i < numProbs; i++) p[i] = kBitModelTotal >> 1; rep0 = rep1 = rep2 = rep3 = 1; state = 0; globalPos = 0; distanceLimit = 0; dictionaryPos = 0; dictionary[dictionarySize - 1] = 0; #ifdef _LZMA_IN_CB RC_INIT; #else RC_INIT(inStream, inSize); #endif } len = 0; } while(len != 0 && nowPos < outSize) { UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; len--; } if (dictionaryPos == 0) previousByte = dictionary[dictionarySize - 1]; else previousByte = dictionary[dictionaryPos - 1]; #else /* if !_LZMA_OUT_READ */ int state = 0; UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; int len = 0; const Byte *Buffer; const Byte *BufferLim; UInt32 Range; UInt32 Code; #ifndef _LZMA_IN_CB *inSizeProcessed = 0; #endif *outSizeProcessed = 0; { UInt32 i; UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); for (i = 0; i < numProbs; i++) p[i] = kBitModelTotal >> 1; } #ifdef _LZMA_IN_CB RC_INIT; #else RC_INIT(inStream, inSize); #endif #endif /* _LZMA_OUT_READ */ while(nowPos < outSize) { CProb *prob; UInt32 bound; int posState = (int)( (nowPos #ifdef _LZMA_OUT_READ + globalPos #endif ) & posStateMask); prob = p + IsMatch + (state << kNumPosBitsMax) + posState; IfBit0(prob) { int symbol = 1; UpdateBit0(prob) prob = p + Literal + (LZMA_LIT_SIZE * ((( (nowPos #ifdef _LZMA_OUT_READ + globalPos #endif ) & literalPosMask) << lc) + (previousByte >> (8 - lc)))); if (state >= kNumLitStates) { int matchByte; #ifdef _LZMA_OUT_READ UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; matchByte = dictionary[pos]; #else matchByte = outStream[nowPos - rep0]; #endif do { int bit; CProb *probLit; matchByte <<= 1; bit = (matchByte & 0x100); probLit = prob + 0x100 + bit + symbol; RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) } while (symbol < 0x100); } while (symbol < 0x100) { CProb *probLit = prob + symbol; RC_GET_BIT(probLit, symbol) } previousByte = (Byte)symbol; outStream[nowPos++] = previousByte; #ifdef _LZMA_OUT_READ if (distanceLimit < dictionarySize) distanceLimit++; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; #endif if (state < 4) state = 0; else if (state < 10) state -= 3; else state -= 6; } else { UpdateBit1(prob); prob = p + IsRep + state; IfBit0(prob) { UpdateBit0(prob); rep3 = rep2; rep2 = rep1; rep1 = rep0; state = state < kNumLitStates ? 0 : 3; prob = p + LenCoder; } else { UpdateBit1(prob); prob = p + IsRepG0 + state; IfBit0(prob) { UpdateBit0(prob); prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; IfBit0(prob) { #ifdef _LZMA_OUT_READ UInt32 pos; #endif UpdateBit0(prob); #ifdef _LZMA_OUT_READ if (distanceLimit == 0) #else if (nowPos == 0) #endif return LZMA_RESULT_DATA_ERROR; state = state < kNumLitStates ? 9 : 11; #ifdef _LZMA_OUT_READ pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; previousByte = dictionary[pos]; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; #else previousByte = outStream[nowPos - rep0]; #endif outStream[nowPos++] = previousByte; #ifdef _LZMA_OUT_READ if (distanceLimit < dictionarySize) distanceLimit++; #endif continue; } else { UpdateBit1(prob); } } else { UInt32 distance; UpdateBit1(prob); prob = p + IsRepG1 + state; IfBit0(prob) { UpdateBit0(prob); distance = rep1; } else { UpdateBit1(prob); prob = p + IsRepG2 + state; IfBit0(prob) { UpdateBit0(prob); distance = rep2; } else { UpdateBit1(prob); distance = rep3; rep3 = rep2; } rep2 = rep1; } rep1 = rep0; rep0 = distance; } state = state < kNumLitStates ? 8 : 11; prob = p + RepLenCoder; } { int numBits, offset; CProb *probLen = prob + LenChoice; IfBit0(probLen) { UpdateBit0(probLen); probLen = prob + LenLow + (posState << kLenNumLowBits); offset = 0; numBits = kLenNumLowBits; } else { UpdateBit1(probLen); probLen = prob + LenChoice2; IfBit0(probLen) { UpdateBit0(probLen); probLen = prob + LenMid + (posState << kLenNumMidBits); offset = kLenNumLowSymbols; numBits = kLenNumMidBits; } else { UpdateBit1(probLen); probLen = prob + LenHigh; offset = kLenNumLowSymbols + kLenNumMidSymbols; numBits = kLenNumHighBits; } } RangeDecoderBitTreeDecode(probLen, numBits, len); len += offset; } if (state < 4) { int posSlot; state += kNumLitStates; prob = p + PosSlot + ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); if (posSlot >= kStartPosModelIndex) { int numDirectBits = ((posSlot >> 1) - 1); rep0 = (2 | ((UInt32)posSlot & 1)); if (posSlot < kEndPosModelIndex) { rep0 <<= numDirectBits; prob = p + SpecPos + rep0 - posSlot - 1; } else { numDirectBits -= kNumAlignBits; do { RC_NORMALIZE Range >>= 1; rep0 <<= 1; if (Code >= Range) { Code -= Range; rep0 |= 1; } } while (--numDirectBits != 0); prob = p + Align; rep0 <<= kNumAlignBits; numDirectBits = kNumAlignBits; } { int i = 1; int mi = 1; do { CProb *prob3 = prob + mi; RC_GET_BIT2(prob3, mi, ; , rep0 |= i); i <<= 1; } while(--numDirectBits != 0); } } else rep0 = posSlot; if (++rep0 == (UInt32)(0)) { /* it's for stream version */ len = kLzmaStreamWasFinishedId; break; } } len += kMatchMinLen; #ifdef _LZMA_OUT_READ if (rep0 > distanceLimit) #else if (rep0 > nowPos) #endif return LZMA_RESULT_DATA_ERROR; #ifdef _LZMA_OUT_READ if (dictionarySize - distanceLimit > (UInt32)len) distanceLimit += len; else distanceLimit = dictionarySize; #endif do { #ifdef _LZMA_OUT_READ UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; previousByte = dictionary[pos]; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; #else previousByte = outStream[nowPos - rep0]; #endif len--; outStream[nowPos++] = previousByte; } while(len != 0 && nowPos < outSize); } } RC_NORMALIZE; #ifdef _LZMA_OUT_READ vs->Range = Range; vs->Code = Code; vs->DictionaryPos = dictionaryPos; vs->GlobalPos = globalPos + (UInt32)nowPos; vs->DistanceLimit = distanceLimit; vs->Reps[0] = rep0; vs->Reps[1] = rep1; vs->Reps[2] = rep2; vs->Reps[3] = rep3; vs->State = state; vs->RemainLen = len; vs->TempDictionary[0] = tempDictionary[0]; #endif #ifdef _LZMA_IN_CB vs->Buffer = Buffer; vs->BufferLim = BufferLim; #else *inSizeProcessed = (SizeT)(Buffer - inStream); #endif *outSizeProcessed = nowPos; return LZMA_RESULT_OK; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaDecode.h000755 000765 000024 00000000122 10615251767 023251 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaDecode.h000755 000765 000024 00000005206 10615251767 023044 0ustar00simsongstaff000000 000000 /* LzmaDecode.h LZMA Decoder interface LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) http://www.7-zip.org/ LZMA SDK is licensed under two licenses: 1) GNU Lesser General Public License (GNU LGPL) 2) Common Public License (CPL) It means that you can select one of these two licenses and follow rules of that license. SPECIAL EXCEPTION: Igor Pavlov, as the author of this code, expressly permits you to statically or dynamically link your code (or bind by name) to the interfaces of this file without subjecting your linked code to the terms of the CPL or GNU LGPL. Any modifications or additions to this file, however, are subject to the LGPL or CPL terms. */ #ifndef __LZMADECODE_H #define __LZMADECODE_H #include "LzmaTypes.h" /* #define _LZMA_IN_CB */ /* Use callback for input data */ /* #define _LZMA_OUT_READ */ /* Use read function for output data */ /* #define _LZMA_PROB32 */ /* It can increase speed on some 32-bit CPUs, but memory usage will be doubled in that case */ /* #define _LZMA_LOC_OPT */ /* Enable local speed optimizations inside code */ #ifdef _LZMA_PROB32 #define CProb UInt32 #else #define CProb UInt16 #endif #define LZMA_RESULT_OK 0 #define LZMA_RESULT_DATA_ERROR 1 #ifdef _LZMA_IN_CB typedef struct _ILzmaInCallback { int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize); } ILzmaInCallback; #endif #define LZMA_BASE_SIZE 1846 #define LZMA_LIT_SIZE 768 #define LZMA_PROPERTIES_SIZE 5 typedef struct _CLzmaProperties { int lc; int lp; int pb; #ifdef _LZMA_OUT_READ UInt32 DictionarySize; #endif }CLzmaProperties; int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size); #define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp))) #define kLzmaNeedInitId (-2) typedef struct _CLzmaDecoderState { CLzmaProperties Properties; CProb *Probs; #ifdef _LZMA_IN_CB const unsigned char *Buffer; const unsigned char *BufferLim; #endif #ifdef _LZMA_OUT_READ unsigned char *Dictionary; UInt32 Range; UInt32 Code; UInt32 DictionaryPos; UInt32 GlobalPos; UInt32 DistanceLimit; UInt32 Reps[4]; int State; int RemainLen; unsigned char TempDictionary[4]; #endif } CLzmaDecoderState; #ifdef _LZMA_OUT_READ #define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; } #endif int LzmaDecode(CLzmaDecoderState *vs, #ifdef _LZMA_IN_CB ILzmaInCallback *inCallback, #else const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, #endif unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed); #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaDecodeSize.c000755 000765 000024 00000000122 10615251767 024077 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaDecodeSize.c000755 000765 000024 00000043555 10615251767 023703 0ustar00simsongstaff000000 000000 /* LzmaDecodeSize.c LZMA Decoder (optimized for Size version) LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) http://www.7-zip.org/ LZMA SDK is licensed under two licenses: 1) GNU Lesser General Public License (GNU LGPL) 2) Common Public License (CPL) It means that you can select one of these two licenses and follow rules of that license. SPECIAL EXCEPTION: Igor Pavlov, as the author of this code, expressly permits you to statically or dynamically link your code (or bind by name) to the interfaces of this file without subjecting your linked code to the terms of the CPL or GNU LGPL. Any modifications or additions to this file, however, are subject to the LGPL or CPL terms. */ #include "LzmaDecode.h" #define kNumTopBits 24 #define kTopValue ((UInt32)1 << kNumTopBits) #define kNumBitModelTotalBits 11 #define kBitModelTotal (1 << kNumBitModelTotalBits) #define kNumMoveBits 5 typedef struct _CRangeDecoder { const Byte *Buffer; const Byte *BufferLim; UInt32 Range; UInt32 Code; #ifdef _LZMA_IN_CB ILzmaInCallback *InCallback; int Result; #endif int ExtraBytes; } CRangeDecoder; Byte RangeDecoderReadByte(CRangeDecoder *rd) { if (rd->Buffer == rd->BufferLim) { #ifdef _LZMA_IN_CB SizeT size; rd->Result = rd->InCallback->Read(rd->InCallback, &rd->Buffer, &size); rd->BufferLim = rd->Buffer + size; if (size == 0) #endif { rd->ExtraBytes = 1; return 0xFF; } } return (*rd->Buffer++); } /* #define ReadByte (*rd->Buffer++) */ #define ReadByte (RangeDecoderReadByte(rd)) void RangeDecoderInit(CRangeDecoder *rd #ifndef _LZMA_IN_CB , const Byte *stream, SizeT bufferSize #endif ) { int i; #ifdef _LZMA_IN_CB rd->Buffer = rd->BufferLim = 0; #else rd->Buffer = stream; rd->BufferLim = stream + bufferSize; #endif rd->ExtraBytes = 0; rd->Code = 0; rd->Range = (0xFFFFFFFF); for(i = 0; i < 5; i++) rd->Code = (rd->Code << 8) | ReadByte; } #define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code; #define RC_FLUSH_VAR rd->Range = range; rd->Code = code; #define RC_NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | ReadByte; } UInt32 RangeDecoderDecodeDirectBits(CRangeDecoder *rd, int numTotalBits) { RC_INIT_VAR UInt32 result = 0; int i; for (i = numTotalBits; i != 0; i--) { /* UInt32 t; */ range >>= 1; result <<= 1; if (code >= range) { code -= range; result |= 1; } /* t = (code - range) >> 31; t &= 1; code -= range & (t - 1); result = (result + result) | (1 - t); */ RC_NORMALIZE } RC_FLUSH_VAR return result; } int RangeDecoderBitDecode(CProb *prob, CRangeDecoder *rd) { UInt32 bound = (rd->Range >> kNumBitModelTotalBits) * *prob; if (rd->Code < bound) { rd->Range = bound; *prob += (kBitModelTotal - *prob) >> kNumMoveBits; if (rd->Range < kTopValue) { rd->Code = (rd->Code << 8) | ReadByte; rd->Range <<= 8; } return 0; } else { rd->Range -= bound; rd->Code -= bound; *prob -= (*prob) >> kNumMoveBits; if (rd->Range < kTopValue) { rd->Code = (rd->Code << 8) | ReadByte; rd->Range <<= 8; } return 1; } } #define RC_GET_BIT2(prob, mi, A0, A1) \ UInt32 bound = (range >> kNumBitModelTotalBits) * *prob; \ if (code < bound) \ { A0; range = bound; *prob += (kBitModelTotal - *prob) >> kNumMoveBits; mi <<= 1; } \ else \ { A1; range -= bound; code -= bound; *prob -= (*prob) >> kNumMoveBits; mi = (mi + mi) + 1; } \ RC_NORMALIZE #define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;) int RangeDecoderBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd) { int mi = 1; int i; #ifdef _LZMA_LOC_OPT RC_INIT_VAR #endif for(i = numLevels; i != 0; i--) { #ifdef _LZMA_LOC_OPT CProb *prob = probs + mi; RC_GET_BIT(prob, mi) #else mi = (mi + mi) + RangeDecoderBitDecode(probs + mi, rd); #endif } #ifdef _LZMA_LOC_OPT RC_FLUSH_VAR #endif return mi - (1 << numLevels); } int RangeDecoderReverseBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd) { int mi = 1; int i; int symbol = 0; #ifdef _LZMA_LOC_OPT RC_INIT_VAR #endif for(i = 0; i < numLevels; i++) { #ifdef _LZMA_LOC_OPT CProb *prob = probs + mi; RC_GET_BIT2(prob, mi, ; , symbol |= (1 << i)) #else int bit = RangeDecoderBitDecode(probs + mi, rd); mi = mi + mi + bit; symbol |= (bit << i); #endif } #ifdef _LZMA_LOC_OPT RC_FLUSH_VAR #endif return symbol; } Byte LzmaLiteralDecode(CProb *probs, CRangeDecoder *rd) { int symbol = 1; #ifdef _LZMA_LOC_OPT RC_INIT_VAR #endif do { #ifdef _LZMA_LOC_OPT CProb *prob = probs + symbol; RC_GET_BIT(prob, symbol) #else symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd); #endif } while (symbol < 0x100); #ifdef _LZMA_LOC_OPT RC_FLUSH_VAR #endif return symbol; } Byte LzmaLiteralDecodeMatch(CProb *probs, CRangeDecoder *rd, Byte matchByte) { int symbol = 1; #ifdef _LZMA_LOC_OPT RC_INIT_VAR #endif do { int bit; int matchBit = (matchByte >> 7) & 1; matchByte <<= 1; #ifdef _LZMA_LOC_OPT { CProb *prob = probs + 0x100 + (matchBit << 8) + symbol; RC_GET_BIT2(prob, symbol, bit = 0, bit = 1) } #else bit = RangeDecoderBitDecode(probs + 0x100 + (matchBit << 8) + symbol, rd); symbol = (symbol << 1) | bit; #endif if (matchBit != bit) { while (symbol < 0x100) { #ifdef _LZMA_LOC_OPT CProb *prob = probs + symbol; RC_GET_BIT(prob, symbol) #else symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd); #endif } break; } } while (symbol < 0x100); #ifdef _LZMA_LOC_OPT RC_FLUSH_VAR #endif return symbol; } #define kNumPosBitsMax 4 #define kNumPosStatesMax (1 << kNumPosBitsMax) #define kLenNumLowBits 3 #define kLenNumLowSymbols (1 << kLenNumLowBits) #define kLenNumMidBits 3 #define kLenNumMidSymbols (1 << kLenNumMidBits) #define kLenNumHighBits 8 #define kLenNumHighSymbols (1 << kLenNumHighBits) #define LenChoice 0 #define LenChoice2 (LenChoice + 1) #define LenLow (LenChoice2 + 1) #define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) #define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) #define kNumLenProbs (LenHigh + kLenNumHighSymbols) int LzmaLenDecode(CProb *p, CRangeDecoder *rd, int posState) { if(RangeDecoderBitDecode(p + LenChoice, rd) == 0) return RangeDecoderBitTreeDecode(p + LenLow + (posState << kLenNumLowBits), kLenNumLowBits, rd); if(RangeDecoderBitDecode(p + LenChoice2, rd) == 0) return kLenNumLowSymbols + RangeDecoderBitTreeDecode(p + LenMid + (posState << kLenNumMidBits), kLenNumMidBits, rd); return kLenNumLowSymbols + kLenNumMidSymbols + RangeDecoderBitTreeDecode(p + LenHigh, kLenNumHighBits, rd); } #define kNumStates 12 #define kNumLitStates 7 #define kStartPosModelIndex 4 #define kEndPosModelIndex 14 #define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) #define kNumPosSlotBits 6 #define kNumLenToPosStates 4 #define kNumAlignBits 4 #define kAlignTableSize (1 << kNumAlignBits) #define kMatchMinLen 2 #define IsMatch 0 #define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) #define IsRepG0 (IsRep + kNumStates) #define IsRepG1 (IsRepG0 + kNumStates) #define IsRepG2 (IsRepG1 + kNumStates) #define IsRep0Long (IsRepG2 + kNumStates) #define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) #define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) #define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) #define LenCoder (Align + kAlignTableSize) #define RepLenCoder (LenCoder + kNumLenProbs) #define Literal (RepLenCoder + kNumLenProbs) #if Literal != LZMA_BASE_SIZE StopCompilingDueBUG #endif int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size) { unsigned char prop0; if (size < LZMA_PROPERTIES_SIZE) return LZMA_RESULT_DATA_ERROR; prop0 = propsData[0]; if (prop0 >= (9 * 5 * 5)) return LZMA_RESULT_DATA_ERROR; { for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5)); for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9); propsRes->lc = prop0; /* unsigned char remainder = (unsigned char)(prop0 / 9); propsRes->lc = prop0 % 9; propsRes->pb = remainder / 5; propsRes->lp = remainder % 5; */ } #ifdef _LZMA_OUT_READ { int i; propsRes->DictionarySize = 0; for (i = 0; i < 4; i++) propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8); if (propsRes->DictionarySize == 0) propsRes->DictionarySize = 1; } #endif return LZMA_RESULT_OK; } #define kLzmaStreamWasFinishedId (-1) int LzmaDecode(CLzmaDecoderState *vs, #ifdef _LZMA_IN_CB ILzmaInCallback *InCallback, #else const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, #endif unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed) { CProb *p = vs->Probs; SizeT nowPos = 0; Byte previousByte = 0; UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1; UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1; int lc = vs->Properties.lc; CRangeDecoder rd; #ifdef _LZMA_OUT_READ int state = vs->State; UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; int len = vs->RemainLen; UInt32 globalPos = vs->GlobalPos; UInt32 distanceLimit = vs->DistanceLimit; Byte *dictionary = vs->Dictionary; UInt32 dictionarySize = vs->Properties.DictionarySize; UInt32 dictionaryPos = vs->DictionaryPos; Byte tempDictionary[4]; rd.Range = vs->Range; rd.Code = vs->Code; #ifdef _LZMA_IN_CB rd.InCallback = InCallback; rd.Buffer = vs->Buffer; rd.BufferLim = vs->BufferLim; #else rd.Buffer = inStream; rd.BufferLim = inStream + inSize; #endif #ifndef _LZMA_IN_CB *inSizeProcessed = 0; #endif *outSizeProcessed = 0; if (len == kLzmaStreamWasFinishedId) return LZMA_RESULT_OK; if (dictionarySize == 0) { dictionary = tempDictionary; dictionarySize = 1; tempDictionary[0] = vs->TempDictionary[0]; } if (len == kLzmaNeedInitId) { { UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); UInt32 i; for (i = 0; i < numProbs; i++) p[i] = kBitModelTotal >> 1; rep0 = rep1 = rep2 = rep3 = 1; state = 0; globalPos = 0; distanceLimit = 0; dictionaryPos = 0; dictionary[dictionarySize - 1] = 0; RangeDecoderInit(&rd #ifndef _LZMA_IN_CB , inStream, inSize #endif ); #ifdef _LZMA_IN_CB if (rd.Result != LZMA_RESULT_OK) return rd.Result; #endif if (rd.ExtraBytes != 0) return LZMA_RESULT_DATA_ERROR; } len = 0; } while(len != 0 && nowPos < outSize) { UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; len--; } if (dictionaryPos == 0) previousByte = dictionary[dictionarySize - 1]; else previousByte = dictionary[dictionaryPos - 1]; #ifdef _LZMA_IN_CB rd.Result = LZMA_RESULT_OK; #endif rd.ExtraBytes = 0; #else /* if !_LZMA_OUT_READ */ int state = 0; UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; int len = 0; #ifndef _LZMA_IN_CB *inSizeProcessed = 0; #endif *outSizeProcessed = 0; { UInt32 i; UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); for (i = 0; i < numProbs; i++) p[i] = kBitModelTotal >> 1; } #ifdef _LZMA_IN_CB rd.InCallback = InCallback; #endif RangeDecoderInit(&rd #ifndef _LZMA_IN_CB , inStream, inSize #endif ); #ifdef _LZMA_IN_CB if (rd.Result != LZMA_RESULT_OK) return rd.Result; #endif if (rd.ExtraBytes != 0) return LZMA_RESULT_DATA_ERROR; #endif /* _LZMA_OUT_READ */ while(nowPos < outSize) { int posState = (int)( (nowPos #ifdef _LZMA_OUT_READ + globalPos #endif ) & posStateMask); #ifdef _LZMA_IN_CB if (rd.Result != LZMA_RESULT_OK) return rd.Result; #endif if (rd.ExtraBytes != 0) return LZMA_RESULT_DATA_ERROR; if (RangeDecoderBitDecode(p + IsMatch + (state << kNumPosBitsMax) + posState, &rd) == 0) { CProb *probs = p + Literal + (LZMA_LIT_SIZE * ((( (nowPos #ifdef _LZMA_OUT_READ + globalPos #endif ) & literalPosMask) << lc) + (previousByte >> (8 - lc)))); if (state >= kNumLitStates) { Byte matchByte; #ifdef _LZMA_OUT_READ UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; matchByte = dictionary[pos]; #else matchByte = outStream[nowPos - rep0]; #endif previousByte = LzmaLiteralDecodeMatch(probs, &rd, matchByte); } else previousByte = LzmaLiteralDecode(probs, &rd); outStream[nowPos++] = previousByte; #ifdef _LZMA_OUT_READ if (distanceLimit < dictionarySize) distanceLimit++; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; #endif if (state < 4) state = 0; else if (state < 10) state -= 3; else state -= 6; } else { if (RangeDecoderBitDecode(p + IsRep + state, &rd) == 1) { if (RangeDecoderBitDecode(p + IsRepG0 + state, &rd) == 0) { if (RangeDecoderBitDecode(p + IsRep0Long + (state << kNumPosBitsMax) + posState, &rd) == 0) { #ifdef _LZMA_OUT_READ UInt32 pos; #endif #ifdef _LZMA_OUT_READ if (distanceLimit == 0) #else if (nowPos == 0) #endif return LZMA_RESULT_DATA_ERROR; state = state < 7 ? 9 : 11; #ifdef _LZMA_OUT_READ pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; previousByte = dictionary[pos]; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; #else previousByte = outStream[nowPos - rep0]; #endif outStream[nowPos++] = previousByte; #ifdef _LZMA_OUT_READ if (distanceLimit < dictionarySize) distanceLimit++; #endif continue; } } else { UInt32 distance; if(RangeDecoderBitDecode(p + IsRepG1 + state, &rd) == 0) distance = rep1; else { if(RangeDecoderBitDecode(p + IsRepG2 + state, &rd) == 0) distance = rep2; else { distance = rep3; rep3 = rep2; } rep2 = rep1; } rep1 = rep0; rep0 = distance; } len = LzmaLenDecode(p + RepLenCoder, &rd, posState); state = state < 7 ? 8 : 11; } else { int posSlot; rep3 = rep2; rep2 = rep1; rep1 = rep0; state = state < 7 ? 7 : 10; len = LzmaLenDecode(p + LenCoder, &rd, posState); posSlot = RangeDecoderBitTreeDecode(p + PosSlot + ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits), kNumPosSlotBits, &rd); if (posSlot >= kStartPosModelIndex) { int numDirectBits = ((posSlot >> 1) - 1); rep0 = ((2 | ((UInt32)posSlot & 1)) << numDirectBits); if (posSlot < kEndPosModelIndex) { rep0 += RangeDecoderReverseBitTreeDecode( p + SpecPos + rep0 - posSlot - 1, numDirectBits, &rd); } else { rep0 += RangeDecoderDecodeDirectBits(&rd, numDirectBits - kNumAlignBits) << kNumAlignBits; rep0 += RangeDecoderReverseBitTreeDecode(p + Align, kNumAlignBits, &rd); } } else rep0 = posSlot; if (++rep0 == (UInt32)(0)) { /* it's for stream version */ len = kLzmaStreamWasFinishedId; break; } } len += kMatchMinLen; #ifdef _LZMA_OUT_READ if (rep0 > distanceLimit) #else if (rep0 > nowPos) #endif return LZMA_RESULT_DATA_ERROR; #ifdef _LZMA_OUT_READ if (dictionarySize - distanceLimit > (UInt32)len) distanceLimit += len; else distanceLimit = dictionarySize; #endif do { #ifdef _LZMA_OUT_READ UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; previousByte = dictionary[pos]; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; #else previousByte = outStream[nowPos - rep0]; #endif len--; outStream[nowPos++] = previousByte; } while(len != 0 && nowPos < outSize); } } #ifdef _LZMA_OUT_READ vs->Range = rd.Range; vs->Code = rd.Code; vs->DictionaryPos = dictionaryPos; vs->GlobalPos = globalPos + (UInt32)nowPos; vs->DistanceLimit = distanceLimit; vs->Reps[0] = rep0; vs->Reps[1] = rep1; vs->Reps[2] = rep2; vs->Reps[3] = rep3; vs->State = state; vs->RemainLen = len; vs->TempDictionary[0] = tempDictionary[0]; #endif #ifdef _LZMA_IN_CB vs->Buffer = rd.Buffer; vs->BufferLim = rd.BufferLim; #else *inSizeProcessed = (SizeT)(rd.Buffer - inStream); #endif *outSizeProcessed = nowPos; return LZMA_RESULT_OK; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaStateDecode.c000755 000765 000024 00000000122 10615251767 024245 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaStateDecode.c000755 000765 000024 00000035004 10615251767 024037 0ustar00simsongstaff000000 000000 /* LzmaStateDecode.c LZMA Decoder (State version) LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) http://www.7-zip.org/ LZMA SDK is licensed under two licenses: 1) GNU Lesser General Public License (GNU LGPL) 2) Common Public License (CPL) It means that you can select one of these two licenses and follow rules of that license. SPECIAL EXCEPTION: Igor Pavlov, as the author of this Code, expressly permits you to statically or dynamically link your Code (or bind by name) to the interfaces of this file without subjecting your linked Code to the terms of the CPL or GNU LGPL. Any modifications or additions to this file, however, are subject to the LGPL or CPL terms. */ #include "LzmaStateDecode.h" #define kNumTopBits 24 #define kTopValue ((UInt32)1 << kNumTopBits) #define kNumBitModelTotalBits 11 #define kBitModelTotal (1 << kNumBitModelTotalBits) #define kNumMoveBits 5 #define RC_READ_BYTE (*Buffer++) #define RC_INIT Code = 0; Range = 0xFFFFFFFF; \ { int i; for(i = 0; i < 5; i++) { Code = (Code << 8) | RC_READ_BYTE; }} #define RC_NORMALIZE if (Range < kTopValue) { Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } #define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) #define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; #define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; #define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ { UpdateBit0(p); mi <<= 1; A0; } else \ { UpdateBit1(p); mi = (mi + mi) + 1; A1; } #define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) #define RangeDecoderBitTreeDecode(probs, numLevels, res) \ { int i = numLevels; res = 1; \ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ res -= (1 << numLevels); } #define kNumPosBitsMax 4 #define kNumPosStatesMax (1 << kNumPosBitsMax) #define kLenNumLowBits 3 #define kLenNumLowSymbols (1 << kLenNumLowBits) #define kLenNumMidBits 3 #define kLenNumMidSymbols (1 << kLenNumMidBits) #define kLenNumHighBits 8 #define kLenNumHighSymbols (1 << kLenNumHighBits) #define LenChoice 0 #define LenChoice2 (LenChoice + 1) #define LenLow (LenChoice2 + 1) #define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) #define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) #define kNumLenProbs (LenHigh + kLenNumHighSymbols) #define kNumStates 12 #define kNumLitStates 7 #define kStartPosModelIndex 4 #define kEndPosModelIndex 14 #define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) #define kNumPosSlotBits 6 #define kNumLenToPosStates 4 #define kNumAlignBits 4 #define kAlignTableSize (1 << kNumAlignBits) #define kMatchMinLen 2 #define IsMatch 0 #define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) #define IsRepG0 (IsRep + kNumStates) #define IsRepG1 (IsRepG0 + kNumStates) #define IsRepG2 (IsRepG1 + kNumStates) #define IsRep0Long (IsRepG2 + kNumStates) #define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) #define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) #define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) #define LenCoder (Align + kAlignTableSize) #define RepLenCoder (LenCoder + kNumLenProbs) #define Literal (RepLenCoder + kNumLenProbs) #if Literal != LZMA_BASE_SIZE StopCompilingDueBUG #endif /* kRequiredInBufferSize = number of required input bytes for worst case: longest match with longest distance. kLzmaInBufferSize must be larger than kRequiredInBufferSize 23 bits = 2 (match select) + 10 (len) + 6 (distance) + 4(align) + 1 (RC_NORMALIZE) */ #define kRequiredInBufferSize ((23 * (kNumBitModelTotalBits - kNumMoveBits + 1) + 26 + 9) / 8) #define kLzmaStreamWasFinishedId (-1) int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size) { unsigned char prop0; if (size < LZMA_PROPERTIES_SIZE) return LZMA_RESULT_DATA_ERROR; prop0 = propsData[0]; if (prop0 >= (9 * 5 * 5)) return LZMA_RESULT_DATA_ERROR; { for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5)); for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9); propsRes->lc = prop0; /* unsigned char remainder = (unsigned char)(prop0 / 9); propsRes->lc = prop0 % 9; propsRes->pb = remainder / 5; propsRes->lp = remainder % 5; */ } { int i; propsRes->DictionarySize = 0; for (i = 0; i < 4; i++) propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8); if (propsRes->DictionarySize == 0) propsRes->DictionarySize = 1; return LZMA_RESULT_OK; } } int LzmaDecode( CLzmaDecoderState *vs, const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed, int finishDecoding) { UInt32 Range = vs->Range; UInt32 Code = vs->Code; unsigned char *Buffer = vs->Buffer; int BufferSize = vs->BufferSize; /* don't change it to unsigned int */ CProb *p = vs->Probs; int state = vs->State; unsigned char previousByte; UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; SizeT nowPos = 0; UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1; UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1; int lc = vs->Properties.lc; int len = vs->RemainLen; UInt32 globalPos = vs->GlobalPos; UInt32 distanceLimit = vs->DistanceLimit; unsigned char *dictionary = vs->Dictionary; UInt32 dictionarySize = vs->Properties.DictionarySize; UInt32 dictionaryPos = vs->DictionaryPos; unsigned char tempDictionary[4]; (*inSizeProcessed) = 0; (*outSizeProcessed) = 0; if (len == kLzmaStreamWasFinishedId) return LZMA_RESULT_OK; if (dictionarySize == 0) { dictionary = tempDictionary; dictionarySize = 1; tempDictionary[0] = vs->TempDictionary[0]; } if (len == kLzmaNeedInitId) { while (inSize > 0 && BufferSize < kLzmaInBufferSize) { Buffer[BufferSize++] = *inStream++; (*inSizeProcessed)++; inSize--; } if (BufferSize < 5) { vs->BufferSize = BufferSize; return finishDecoding ? LZMA_RESULT_DATA_ERROR : LZMA_RESULT_OK; } { UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); UInt32 i; for (i = 0; i < numProbs; i++) p[i] = kBitModelTotal >> 1; rep0 = rep1 = rep2 = rep3 = 1; state = 0; globalPos = 0; distanceLimit = 0; dictionaryPos = 0; dictionary[dictionarySize - 1] = 0; RC_INIT; } len = 0; } while(len != 0 && nowPos < outSize) { UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; len--; } if (dictionaryPos == 0) previousByte = dictionary[dictionarySize - 1]; else previousByte = dictionary[dictionaryPos - 1]; while(1) { int bufferPos = (int)(Buffer - vs->Buffer); if (BufferSize - bufferPos < kRequiredInBufferSize) { int i; BufferSize -= bufferPos; if (BufferSize < 0) return LZMA_RESULT_DATA_ERROR; for (i = 0; i < BufferSize; i++) vs->Buffer[i] = Buffer[i]; Buffer = vs->Buffer; while (inSize > 0 && BufferSize < kLzmaInBufferSize) { Buffer[BufferSize++] = *inStream++; (*inSizeProcessed)++; inSize--; } if (BufferSize < kRequiredInBufferSize && !finishDecoding) break; } if (nowPos >= outSize) break; { CProb *prob; UInt32 bound; int posState = (int)((nowPos + globalPos) & posStateMask); prob = p + IsMatch + (state << kNumPosBitsMax) + posState; IfBit0(prob) { int symbol = 1; UpdateBit0(prob) prob = p + Literal + (LZMA_LIT_SIZE * ((((nowPos + globalPos)& literalPosMask) << lc) + (previousByte >> (8 - lc)))); if (state >= kNumLitStates) { int matchByte; UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; matchByte = dictionary[pos]; do { int bit; CProb *probLit; matchByte <<= 1; bit = (matchByte & 0x100); probLit = prob + 0x100 + bit + symbol; RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) } while (symbol < 0x100); } while (symbol < 0x100) { CProb *probLit = prob + symbol; RC_GET_BIT(probLit, symbol) } previousByte = (unsigned char)symbol; outStream[nowPos++] = previousByte; if (distanceLimit < dictionarySize) distanceLimit++; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; if (state < 4) state = 0; else if (state < 10) state -= 3; else state -= 6; } else { UpdateBit1(prob); prob = p + IsRep + state; IfBit0(prob) { UpdateBit0(prob); rep3 = rep2; rep2 = rep1; rep1 = rep0; state = state < kNumLitStates ? 0 : 3; prob = p + LenCoder; } else { UpdateBit1(prob); prob = p + IsRepG0 + state; IfBit0(prob) { UpdateBit0(prob); prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; IfBit0(prob) { UInt32 pos; UpdateBit0(prob); if (distanceLimit == 0) return LZMA_RESULT_DATA_ERROR; if (distanceLimit < dictionarySize) distanceLimit++; state = state < kNumLitStates ? 9 : 11; pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; previousByte = dictionary[pos]; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; outStream[nowPos++] = previousByte; continue; } else { UpdateBit1(prob); } } else { UInt32 distance; UpdateBit1(prob); prob = p + IsRepG1 + state; IfBit0(prob) { UpdateBit0(prob); distance = rep1; } else { UpdateBit1(prob); prob = p + IsRepG2 + state; IfBit0(prob) { UpdateBit0(prob); distance = rep2; } else { UpdateBit1(prob); distance = rep3; rep3 = rep2; } rep2 = rep1; } rep1 = rep0; rep0 = distance; } state = state < kNumLitStates ? 8 : 11; prob = p + RepLenCoder; } { int numBits, offset; CProb *probLen = prob + LenChoice; IfBit0(probLen) { UpdateBit0(probLen); probLen = prob + LenLow + (posState << kLenNumLowBits); offset = 0; numBits = kLenNumLowBits; } else { UpdateBit1(probLen); probLen = prob + LenChoice2; IfBit0(probLen) { UpdateBit0(probLen); probLen = prob + LenMid + (posState << kLenNumMidBits); offset = kLenNumLowSymbols; numBits = kLenNumMidBits; } else { UpdateBit1(probLen); probLen = prob + LenHigh; offset = kLenNumLowSymbols + kLenNumMidSymbols; numBits = kLenNumHighBits; } } RangeDecoderBitTreeDecode(probLen, numBits, len); len += offset; } if (state < 4) { int posSlot; state += kNumLitStates; prob = p + PosSlot + ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); if (posSlot >= kStartPosModelIndex) { int numDirectBits = ((posSlot >> 1) - 1); rep0 = (2 | ((UInt32)posSlot & 1)); if (posSlot < kEndPosModelIndex) { rep0 <<= numDirectBits; prob = p + SpecPos + rep0 - posSlot - 1; } else { numDirectBits -= kNumAlignBits; do { RC_NORMALIZE Range >>= 1; rep0 <<= 1; if (Code >= Range) { Code -= Range; rep0 |= 1; } } while (--numDirectBits != 0); prob = p + Align; rep0 <<= kNumAlignBits; numDirectBits = kNumAlignBits; } { int i = 1; int mi = 1; do { CProb *prob3 = prob + mi; RC_GET_BIT2(prob3, mi, ; , rep0 |= i); i <<= 1; } while(--numDirectBits != 0); } } else rep0 = posSlot; if (++rep0 == (UInt32)(0)) { /* it's for stream version */ len = kLzmaStreamWasFinishedId; break; } } len += kMatchMinLen; if (rep0 > distanceLimit) return LZMA_RESULT_DATA_ERROR; if (dictionarySize - distanceLimit > (UInt32)len) distanceLimit += len; else distanceLimit = dictionarySize; do { UInt32 pos = dictionaryPos - rep0; if (pos >= dictionarySize) pos += dictionarySize; previousByte = dictionary[pos]; dictionary[dictionaryPos] = previousByte; if (++dictionaryPos == dictionarySize) dictionaryPos = 0; len--; outStream[nowPos++] = previousByte; } while(len != 0 && nowPos < outSize); } } } RC_NORMALIZE; BufferSize -= (int)(Buffer - vs->Buffer); if (BufferSize < 0) return LZMA_RESULT_DATA_ERROR; { int i; for (i = 0; i < BufferSize; i++) vs->Buffer[i] = Buffer[i]; } vs->BufferSize = BufferSize; vs->Range = Range; vs->Code = Code; vs->DictionaryPos = dictionaryPos; vs->GlobalPos = (UInt32)(globalPos + nowPos); vs->DistanceLimit = distanceLimit; vs->Reps[0] = rep0; vs->Reps[1] = rep1; vs->Reps[2] = rep2; vs->Reps[3] = rep3; vs->State = state; vs->RemainLen = len; vs->TempDictionary[0] = tempDictionary[0]; (*outSizeProcessed) = nowPos; return LZMA_RESULT_OK; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaStateDecode.h000755 000765 000024 00000000122 10615251767 024252 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaStateDecode.h000755 000765 000024 00000005237 10615251767 024051 0ustar00simsongstaff000000 000000 /* LzmaStateDecode.h LZMA Decoder interface (State version) LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) http://www.7-zip.org/ LZMA SDK is licensed under two licenses: 1) GNU Lesser General Public License (GNU LGPL) 2) Common Public License (CPL) It means that you can select one of these two licenses and follow rules of that license. SPECIAL EXCEPTION: Igor Pavlov, as the author of this code, expressly permits you to statically or dynamically link your code (or bind by name) to the interfaces of this file without subjecting your linked code to the terms of the CPL or GNU LGPL. Any modifications or additions to this file, however, are subject to the LGPL or CPL terms. */ #ifndef __LZMASTATEDECODE_H #define __LZMASTATEDECODE_H #include "LzmaTypes.h" /* #define _LZMA_PROB32 */ /* It can increase speed on some 32-bit CPUs, but memory usage will be doubled in that case */ #ifdef _LZMA_PROB32 #define CProb UInt32 #else #define CProb UInt16 #endif #define LZMA_RESULT_OK 0 #define LZMA_RESULT_DATA_ERROR 1 #define LZMA_BASE_SIZE 1846 #define LZMA_LIT_SIZE 768 #define LZMA_PROPERTIES_SIZE 5 typedef struct _CLzmaProperties { int lc; int lp; int pb; UInt32 DictionarySize; }CLzmaProperties; int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size); #define LzmaGetNumProbs(lzmaProps) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((lzmaProps)->lc + (lzmaProps)->lp))) #define kLzmaInBufferSize 64 /* don't change it. it must be larger than kRequiredInBufferSize */ #define kLzmaNeedInitId (-2) typedef struct _CLzmaDecoderState { CLzmaProperties Properties; CProb *Probs; unsigned char *Dictionary; unsigned char Buffer[kLzmaInBufferSize]; int BufferSize; UInt32 Range; UInt32 Code; UInt32 DictionaryPos; UInt32 GlobalPos; UInt32 DistanceLimit; UInt32 Reps[4]; int State; int RemainLen; /* -2: decoder needs internal initialization -1: stream was finished, 0: ok > 0: need to write RemainLen bytes as match Reps[0], */ unsigned char TempDictionary[4]; /* it's required when DictionarySize = 0 */ } CLzmaDecoderState; #define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; (vs)->BufferSize = 0; } /* LzmaDecode: decoding from input stream to output stream. If finishDecoding != 0, then there are no more bytes in input stream after inStream[inSize - 1]. */ int LzmaDecode(CLzmaDecoderState *vs, const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed, int finishDecoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaStateTest.c000755 000765 000024 00000000122 10615251767 024001 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaStateTest.c000755 000765 000024 00000011777 10615251767 023606 0ustar00simsongstaff000000 000000 /* LzmaStateTest.c Test application for LZMA Decoder (State version) This file written and distributed to public domain by Igor Pavlov. This file is part of LZMA SDK 4.26 (2005-08-02) */ #include #include #include #include "LzmaStateDecode.h" const char *kCantReadMessage = "Can not read input file"; const char *kCantWriteMessage = "Can not write output file"; const char *kCantAllocateMessage = "Can not allocate memory"; #define kInBufferSize (1 << 15) #define kOutBufferSize (1 << 15) unsigned char g_InBuffer[kInBufferSize]; unsigned char g_OutBuffer[kOutBufferSize]; size_t MyReadFile(FILE *file, void *data, size_t size) { return fread(data, 1, size, file); } int MyReadFileAndCheck(FILE *file, void *data, size_t size) { return (MyReadFile(file, data, size) == size); } int PrintError(char *buffer, const char *message) { sprintf(buffer + strlen(buffer), "\nError: "); sprintf(buffer + strlen(buffer), message); return 1; } int main3(FILE *inFile, FILE *outFile, char *rs) { /* We use two 32-bit integers to construct 64-bit integer for file size. You can remove outSizeHigh, if you don't need >= 4GB supporting, or you can use UInt64 outSize, if your compiler supports 64-bit integers*/ UInt32 outSize = 0; UInt32 outSizeHigh = 0; int waitEOS = 1; /* waitEOS = 1, if there is no uncompressed size in headers, so decoder will wait EOS (End of Stream Marker) in compressed stream */ int i; int res = 0; CLzmaDecoderState state; /* it's about 140 bytes structure, if int is 32-bit */ unsigned char properties[LZMA_PROPERTIES_SIZE]; SizeT inAvail = 0; unsigned char *inBuffer = 0; if (sizeof(UInt32) < 4) return PrintError(rs, "LZMA decoder needs correct UInt32"); /* Read LZMA properties for compressed stream */ if (!MyReadFileAndCheck(inFile, properties, sizeof(properties))) return PrintError(rs, kCantReadMessage); /* Read uncompressed size */ for (i = 0; i < 8; i++) { unsigned char b; if (!MyReadFileAndCheck(inFile, &b, 1)) return PrintError(rs, kCantReadMessage); if (b != 0xFF) waitEOS = 0; if (i < 4) outSize += (UInt32)(b) << (i * 8); else outSizeHigh += (UInt32)(b) << ((i - 4) * 8); } /* Decode LZMA properties and allocate memory */ if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK) return PrintError(rs, "Incorrect stream properties"); state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb)); if (state.Probs == 0) return PrintError(rs, kCantAllocateMessage); if (state.Properties.DictionarySize == 0) state.Dictionary = 0; else { state.Dictionary = (unsigned char *)malloc(state.Properties.DictionarySize); if (state.Dictionary == 0) { free(state.Probs); return PrintError(rs, kCantAllocateMessage); } } /* Decompress */ LzmaDecoderInit(&state); do { SizeT inProcessed, outProcessed; int finishDecoding; UInt32 outAvail = kOutBufferSize; if (!waitEOS && outSizeHigh == 0 && outAvail > outSize) outAvail = outSize; if (inAvail == 0) { inAvail = (SizeT)MyReadFile(inFile, g_InBuffer, kInBufferSize); inBuffer = g_InBuffer; } finishDecoding = (inAvail == 0); res = LzmaDecode(&state, inBuffer, inAvail, &inProcessed, g_OutBuffer, outAvail, &outProcessed, finishDecoding); if (res != 0) { sprintf(rs + strlen(rs), "\nDecoding error = %d\n", res); res = 1; break; } inAvail -= inProcessed; inBuffer += inProcessed; if (outFile != 0) if (fwrite(g_OutBuffer, 1, outProcessed, outFile) != outProcessed) { PrintError(rs, kCantWriteMessage); res = 1; break; } if (outSize < outProcessed) outSizeHigh--; outSize -= (UInt32)outProcessed; outSize &= 0xFFFFFFFF; if (outProcessed == 0 && finishDecoding) { if (!waitEOS && (outSize != 0 || outSizeHigh != 0)) res = 1; break; } } while ((outSize != 0 && outSizeHigh == 0) || outSizeHigh != 0 || waitEOS); free(state.Dictionary); free(state.Probs); return res; } int main2(int numArgs, const char *args[], char *rs) { FILE *inFile = 0; FILE *outFile = 0; int res; sprintf(rs + strlen(rs), "\nLZMA Decoder 4.26 Copyright (c) 1999-2005 Igor Pavlov 2005-08-02\n"); if (numArgs < 2 || numArgs > 3) { sprintf(rs + strlen(rs), "\nUsage: lzmadec file.lzma [outFile]\n"); return 1; } inFile = fopen(args[1], "rb"); if (inFile == 0) return PrintError(rs, "Can not open input file"); if (numArgs > 2) { outFile = fopen(args[2], "wb+"); if (outFile == 0) return PrintError(rs, "Can not open output file"); } res = main3(inFile, outFile, rs); if (outFile != 0) fclose(outFile); fclose(inFile); return res; } int main(int numArgs, const char *args[]) { char rs[800] = { 0 }; int res = main2(numArgs, args, rs); printf(rs); return res; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaTest.c000755 000765 000024 00000000122 10615251767 023000 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaTest.c000755 000765 000024 00000020226 10615251767 022572 0ustar00simsongstaff000000 000000 /* LzmaTest.c Test application for LZMA Decoder This file written and distributed to public domain by Igor Pavlov. This file is part of LZMA SDK 4.26 (2005-08-05) */ #include #include #include #include "LzmaDecode.h" const char *kCantReadMessage = "Can not read input file"; const char *kCantWriteMessage = "Can not write output file"; const char *kCantAllocateMessage = "Can not allocate memory"; size_t MyReadFile(FILE *file, void *data, size_t size) { if (size == 0) return 0; return fread(data, 1, size, file); } int MyReadFileAndCheck(FILE *file, void *data, size_t size) { return (MyReadFile(file, data, size) == size);} size_t MyWriteFile(FILE *file, const void *data, size_t size) { if (size == 0) return 0; return fwrite(data, 1, size, file); } int MyWriteFileAndCheck(FILE *file, const void *data, size_t size) { return (MyWriteFile(file, data, size) == size); } #ifdef _LZMA_IN_CB #define kInBufferSize (1 << 15) typedef struct _CBuffer { ILzmaInCallback InCallback; FILE *File; unsigned char Buffer[kInBufferSize]; } CBuffer; int LzmaReadCompressed(void *object, const unsigned char **buffer, SizeT *size) { CBuffer *b = (CBuffer *)object; *buffer = b->Buffer; *size = (SizeT)MyReadFile(b->File, b->Buffer, kInBufferSize); return LZMA_RESULT_OK; } CBuffer g_InBuffer; #endif #ifdef _LZMA_OUT_READ #define kOutBufferSize (1 << 15) unsigned char g_OutBuffer[kOutBufferSize]; #endif int PrintError(char *buffer, const char *message) { sprintf(buffer + strlen(buffer), "\nError: "); sprintf(buffer + strlen(buffer), message); return 1; } int main3(FILE *inFile, FILE *outFile, char *rs) { /* We use two 32-bit integers to construct 64-bit integer for file size. You can remove outSizeHigh, if you don't need >= 4GB supporting, or you can use UInt64 outSize, if your compiler supports 64-bit integers*/ UInt32 outSize = 0; UInt32 outSizeHigh = 0; #ifndef _LZMA_OUT_READ SizeT outSizeFull; unsigned char *outStream; #endif int waitEOS = 1; /* waitEOS = 1, if there is no uncompressed size in headers, so decoder will wait EOS (End of Stream Marker) in compressed stream */ #ifndef _LZMA_IN_CB SizeT compressedSize; unsigned char *inStream; #endif CLzmaDecoderState state; /* it's about 24-80 bytes structure, if int is 32-bit */ unsigned char properties[LZMA_PROPERTIES_SIZE]; int res; #ifdef _LZMA_IN_CB g_InBuffer.File = inFile; #endif if (sizeof(UInt32) < 4) return PrintError(rs, "LZMA decoder needs correct UInt32"); #ifndef _LZMA_IN_CB { long length; fseek(inFile, 0, SEEK_END); length = ftell(inFile); fseek(inFile, 0, SEEK_SET); if ((long)(SizeT)length != length) return PrintError(rs, "Too big compressed stream"); compressedSize = (SizeT)(length - (LZMA_PROPERTIES_SIZE + 8)); } #endif /* Read LZMA properties for compressed stream */ if (!MyReadFileAndCheck(inFile, properties, sizeof(properties))) return PrintError(rs, kCantReadMessage); /* Read uncompressed size */ { int i; for (i = 0; i < 8; i++) { unsigned char b; if (!MyReadFileAndCheck(inFile, &b, 1)) return PrintError(rs, kCantReadMessage); if (b != 0xFF) waitEOS = 0; if (i < 4) outSize += (UInt32)(b) << (i * 8); else outSizeHigh += (UInt32)(b) << ((i - 4) * 8); } #ifndef _LZMA_OUT_READ if (waitEOS) return PrintError(rs, "Stream with EOS marker is not supported"); outSizeFull = (SizeT)outSize; if (sizeof(SizeT) >= 8) outSizeFull |= (((SizeT)outSizeHigh << 16) << 16); else if (outSizeHigh != 0 || (UInt32)(SizeT)outSize != outSize) return PrintError(rs, "Too big uncompressed stream"); #endif } /* Decode LZMA properties and allocate memory */ if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK) return PrintError(rs, "Incorrect stream properties"); state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb)); #ifdef _LZMA_OUT_READ if (state.Properties.DictionarySize == 0) state.Dictionary = 0; else state.Dictionary = (unsigned char *)malloc(state.Properties.DictionarySize); #else if (outSizeFull == 0) outStream = 0; else outStream = (unsigned char *)malloc(outSizeFull); #endif #ifndef _LZMA_IN_CB if (compressedSize == 0) inStream = 0; else inStream = (unsigned char *)malloc(compressedSize); #endif if (state.Probs == 0 #ifdef _LZMA_OUT_READ || (state.Dictionary == 0 && state.Properties.DictionarySize != 0) #else || (outStream == 0 && outSizeFull != 0) #endif #ifndef _LZMA_IN_CB || (inStream == 0 && compressedSize != 0) #endif ) { free(state.Probs); #ifdef _LZMA_OUT_READ free(state.Dictionary); #else free(outStream); #endif #ifndef _LZMA_IN_CB free(inStream); #endif return PrintError(rs, kCantAllocateMessage); } /* Decompress */ #ifdef _LZMA_IN_CB g_InBuffer.InCallback.Read = LzmaReadCompressed; #else if (!MyReadFileAndCheck(inFile, inStream, compressedSize)) return PrintError(rs, kCantReadMessage); #endif #ifdef _LZMA_OUT_READ { #ifndef _LZMA_IN_CB SizeT inAvail = compressedSize; const unsigned char *inBuffer = inStream; #endif LzmaDecoderInit(&state); do { #ifndef _LZMA_IN_CB SizeT inProcessed; #endif SizeT outProcessed; SizeT outAvail = kOutBufferSize; if (!waitEOS && outSizeHigh == 0 && outAvail > outSize) outAvail = (SizeT)outSize; res = LzmaDecode(&state, #ifdef _LZMA_IN_CB &g_InBuffer.InCallback, #else inBuffer, inAvail, &inProcessed, #endif g_OutBuffer, outAvail, &outProcessed); if (res != 0) { sprintf(rs + strlen(rs), "\nDecoding error = %d\n", res); res = 1; break; } #ifndef _LZMA_IN_CB inAvail -= inProcessed; inBuffer += inProcessed; #endif if (outFile != 0) if (!MyWriteFileAndCheck(outFile, g_OutBuffer, (size_t)outProcessed)) { PrintError(rs, kCantWriteMessage); res = 1; break; } if (outSize < outProcessed) outSizeHigh--; outSize -= (UInt32)outProcessed; outSize &= 0xFFFFFFFF; if (outProcessed == 0) { if (!waitEOS && (outSize != 0 || outSizeHigh != 0)) res = 1; break; } } while ((outSize != 0 && outSizeHigh == 0) || outSizeHigh != 0 || waitEOS); } #else { #ifndef _LZMA_IN_CB SizeT inProcessed; #endif SizeT outProcessed; res = LzmaDecode(&state, #ifdef _LZMA_IN_CB &g_InBuffer.InCallback, #else inStream, compressedSize, &inProcessed, #endif outStream, outSizeFull, &outProcessed); if (res != 0) { sprintf(rs + strlen(rs), "\nDecoding error = %d\n", res); res = 1; } else if (outFile != 0) { if (!MyWriteFileAndCheck(outFile, outStream, (size_t)outProcessed)) { PrintError(rs, kCantWriteMessage); res = 1; } } } #endif free(state.Probs); #ifdef _LZMA_OUT_READ free(state.Dictionary); #else free(outStream); #endif #ifndef _LZMA_IN_CB free(inStream); #endif return res; } int main2(int numArgs, const char *args[], char *rs) { FILE *inFile = 0; FILE *outFile = 0; int res; sprintf(rs + strlen(rs), "\nLZMA Decoder 4.26 Copyright (c) 1999-2005 Igor Pavlov 2005-08-05\n"); if (numArgs < 2 || numArgs > 3) { sprintf(rs + strlen(rs), "\nUsage: lzmadec file.lzma [outFile]\n"); return 1; } inFile = fopen(args[1], "rb"); if (inFile == 0) return PrintError(rs, "Can not open input file"); if (numArgs > 2) { outFile = fopen(args[2], "wb+"); if (outFile == 0) return PrintError(rs, "Can not open output file"); } res = main3(inFile, outFile, rs); if (outFile != 0) fclose(outFile); fclose(inFile); return res; } int main(int numArgs, const char *args[]) { char rs[800] = { 0 }; int res = main2(numArgs, args, rs); printf(rs); return res; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._LzmaTypes.h000755 000765 000024 00000000122 10615251767 023172 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/LzmaTypes.h000755 000765 000024 00000001521 10615251767 022761 0ustar00simsongstaff000000 000000 /* LzmaTypes.h Types for LZMA Decoder This file written and distributed to public domain by Igor Pavlov. This file is part of LZMA SDK 4.40 (2006-05-01) */ #ifndef __LZMATYPES_H #define __LZMATYPES_H #ifndef _7ZIP_BYTE_DEFINED #define _7ZIP_BYTE_DEFINED typedef unsigned char Byte; #endif #ifndef _7ZIP_UINT16_DEFINED #define _7ZIP_UINT16_DEFINED typedef unsigned short UInt16; #endif #ifndef _7ZIP_UINT32_DEFINED #define _7ZIP_UINT32_DEFINED #ifdef _LZMA_UINT32_IS_ULONG typedef unsigned long UInt32; #else typedef unsigned int UInt32; #endif #endif /* #define _LZMA_SYSTEM_SIZE_T */ /* Use system's size_t. You can use it to enable 64-bit sizes supporting */ #ifndef _7ZIP_SIZET_DEFINED #define _7ZIP_SIZET_DEFINED #ifdef _LZMA_SYSTEM_SIZE_T #include typedef size_t SizeT; #else typedef UInt32 SizeT; #endif #endif #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._makefile000755 000765 000024 00000000122 10615251767 022571 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/makefile000755 000765 000024 00000001372 10615251767 022364 0ustar00simsongstaff000000 000000 PROG = lzmaDec.exe !IFNDEF O !IFDEF CPU O=$(CPU) !ELSE O=O !ENDIF !ENDIF CFLAGS = $(CFLAGS) -nologo -c -Fo$O/ -GS- CFLAGS_O1 = $(CFLAGS) -O1 CFLAGS_O2 = $(CFLAGS) -O2 LFLAGS = $(LFLAGS) -nologo -OPT:NOWIN98 PROGPATH = $O\$(PROG) COMPL_O1 = $(CPP) $(CFLAGS_O1) $** COMPL_O2 = $(CPP) $(CFLAGS_O2) $** COMPL = $(CPP) $(CFLAGS_O1) $** OBJS = \ $O\LzmaTest.obj \ $O\LzmaDecode.obj \ all: $(PROGPATH) clean: -del /Q $(PROGPATH) $O\*.exe $O\*.dll $O\*.obj $O\*.lib $O\*.exp $O\*.res $O\*.pch $O: if not exist "$O" mkdir "$O" $(PROGPATH): $O $(OBJS) link $(LFLAGS) -out:$(PROGPATH) $(OBJS) $(LIBS) $O\LzmaTest.obj: $(*B).c $(COMPL) $O\LzmaDecode.obj: ../../Compress/LZMA_C/$(*B).c $(COMPL_O2) afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/._makefile.gcc000755 000765 000024 00000000122 10615251767 023324 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_C/makefile.gcc000755 000765 000024 00000000564 10615251767 023121 0ustar00simsongstaff000000 000000 PROG = lzmadec CXX = gcc LIB = RM = rm -f CFLAGS = -c -O2 -Wall -pedantic -D _LZMA_PROB32 OBJS = LzmaTest.o LzmaDecode.o all: $(PROG) $(PROG): $(OBJS) $(CXX) -o $(PROG) $(LDFLAGS) $(OBJS) $(LIB) LzmaTest.o: LzmaTest.c $(CXX) $(CFLAGS) LzmaTest.c LzmaDecode.o: LzmaDecode.c $(CXX) $(CFLAGS) LzmaDecode.c clean: -$(RM) $(PROG) $(OBJS) afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._AloneLZMA.dsp000755 000765 000024 00000000122 10615251767 024177 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/AloneLZMA.dsp000755 000765 000024 00000033773 10615251767 024004 0ustar00simsongstaff000000 000000 # Microsoft Developer Studio Project File - Name="AloneLZMA" - Package Owner=<4> # Microsoft Developer Studio Generated Build File, Format Version 6.00 # ** DO NOT EDIT ** # TARGTYPE "Win32 (x86) Console Application" 0x0103 CFG=AloneLZMA - Win32 DebugU !MESSAGE This is not a valid makefile. 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End Source File # Begin Source File SOURCE=..\..\Common\StreamUtils.h # End Source File # End Group # Begin Source File SOURCE=..\..\ICoder.h # End Source File # Begin Source File SOURCE=.\LzmaAlone.cpp # End Source File # Begin Source File SOURCE=.\LzmaBench.cpp # End Source File # Begin Source File SOURCE=.\LzmaBench.h # End Source File # Begin Source File SOURCE=.\LzmaRam.cpp # End Source File # Begin Source File SOURCE=.\LzmaRam.h # End Source File # Begin Source File SOURCE=.\LzmaRamDecode.c # SUBTRACT CPP /YX /Yc /Yu # End Source File # Begin Source File SOURCE=.\LzmaRamDecode.h # End Source File # End Target # End Project afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._AloneLZMA.dsw000755 000765 000024 00000000122 10615251767 024206 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/AloneLZMA.dsw000755 000765 000024 00000001035 10615251767 023775 0ustar00simsongstaff000000 000000 Microsoft Developer Studio Workspace File, Format Version 6.00 # WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! ############################################################################### Project: "AloneLZMA"=.\AloneLZMA.dsp - Package Owner=<4> Package=<5> {{{ }}} Package=<4> {{{ }}} ############################################################################### Global: Package=<5> {{{ }}} Package=<3> {{{ }}} ############################################################################### afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaAlone.cpp000755 000765 000024 00000000122 10615251767 024333 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaAlone.cpp000755 000765 000024 00000034153 10615251767 024131 0ustar00simsongstaff000000 000000 // LzmaAlone.cpp #include "StdAfx.h" #include "../../../Common/MyWindows.h" #include "../../../Common/MyInitGuid.h" #include #if defined(_WIN32) || defined(OS2) || defined(MSDOS) #include #include #define MY_SET_BINARY_MODE(file) setmode(fileno(file),O_BINARY) #else #define MY_SET_BINARY_MODE(file) #endif #include "../../../Common/CommandLineParser.h" #include "../../../Common/StringConvert.h" #include "../../../Common/StringToInt.h" #include "../../Common/FileStreams.h" #include "../../Common/StreamUtils.h" #include "../LZMA/LZMADecoder.h" #include "../LZMA/LZMAEncoder.h" #include "LzmaBench.h" #include "LzmaRam.h" extern "C" { #include "LzmaRamDecode.h" } using namespace NCommandLineParser; #ifdef _WIN32 bool g_IsNT = false; static inline bool IsItWindowsNT() { OSVERSIONINFO versionInfo; versionInfo.dwOSVersionInfoSize = sizeof(versionInfo); if (!::GetVersionEx(&versionInfo)) return false; return (versionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT); } #endif static const char *kCantAllocate = "Can not allocate memory"; static const char *kReadError = "Read error"; static const char *kWriteError = "Write error"; namespace NKey { enum Enum { kHelp1 = 0, kHelp2, kMode, kDictionary, kFastBytes, kMatchFinderCycles, kLitContext, kLitPos, kPosBits, kMatchFinder, kEOS, kStdIn, kStdOut, kFilter86 }; } static const CSwitchForm kSwitchForms[] = { { L"?", NSwitchType::kSimple, false }, { L"H", NSwitchType::kSimple, false }, { L"A", NSwitchType::kUnLimitedPostString, false, 1 }, { L"D", NSwitchType::kUnLimitedPostString, false, 1 }, { L"FB", NSwitchType::kUnLimitedPostString, false, 1 }, { L"MC", NSwitchType::kUnLimitedPostString, false, 1 }, { L"LC", NSwitchType::kUnLimitedPostString, false, 1 }, { L"LP", NSwitchType::kUnLimitedPostString, false, 1 }, { L"PB", NSwitchType::kUnLimitedPostString, false, 1 }, { L"MF", NSwitchType::kUnLimitedPostString, false, 1 }, { L"EOS", NSwitchType::kSimple, false }, { L"SI", NSwitchType::kSimple, false }, { L"SO", NSwitchType::kSimple, false }, { L"F86", NSwitchType::kSimple, false } }; static const int kNumSwitches = sizeof(kSwitchForms) / sizeof(kSwitchForms[0]); static void PrintHelp() { fprintf(stderr, "\nUsage: LZMA inputFile outputFile [...]\n" " e: encode file\n" " d: decode file\n" " b: Benchmark\n" "\n" " -a{N}: set compression mode - [0, 1], default: 1 (max)\n" " -d{N}: set dictionary - [0,30], default: 23 (8MB)\n" " -fb{N}: set number of fast bytes - [5, 273], default: 128\n" " -mc{N}: set number of cycles for match finder\n" " -lc{N}: set number of literal context bits - [0, 8], default: 3\n" " -lp{N}: set number of literal pos bits - [0, 4], default: 0\n" " -pb{N}: set number of pos bits - [0, 4], default: 2\n" " -mf{MF_ID}: set Match Finder: [bt2, bt3, bt4, hc4], default: bt4\n" " -eos: write End Of Stream marker\n" " -si: read data from stdin\n" " -so: write data to stdout\n" ); } static void PrintHelpAndExit(const char *s) { fprintf(stderr, "\nError: %s\n\n", s); PrintHelp(); throw -1; } static void IncorrectCommand() { PrintHelpAndExit("Incorrect command"); } static void WriteArgumentsToStringList(int numArguments, const char *arguments[], UStringVector &strings) { for(int i = 1; i < numArguments; i++) strings.Add(MultiByteToUnicodeString(arguments[i])); } static bool GetNumber(const wchar_t *s, UInt32 &value) { value = 0; if (MyStringLen(s) == 0) return false; const wchar_t *end; UInt64 res = ConvertStringToUInt64(s, &end); if (*end != L'\0') return false; if (res > 0xFFFFFFFF) return false; value = UInt32(res); return true; } int main2(int n, const char *args[]) { #ifdef _WIN32 g_IsNT = IsItWindowsNT(); #endif fprintf(stderr, "\nLZMA 4.43 Copyright (c) 1999-2006 Igor Pavlov 2006-06-04\n"); if (n == 1) { PrintHelp(); return 0; } if (sizeof(Byte) != 1 || sizeof(UInt32) < 4 || sizeof(UInt64) < 4) { fprintf(stderr, "Unsupported base types. Edit Common/Types.h and recompile"); return 1; } UStringVector commandStrings; WriteArgumentsToStringList(n, args, commandStrings); CParser parser(kNumSwitches); try { parser.ParseStrings(kSwitchForms, commandStrings); } catch(...) { IncorrectCommand(); } if(parser[NKey::kHelp1].ThereIs || parser[NKey::kHelp2].ThereIs) { PrintHelp(); return 0; } const UStringVector &nonSwitchStrings = parser.NonSwitchStrings; int paramIndex = 0; if (paramIndex >= nonSwitchStrings.Size()) IncorrectCommand(); const UString &command = nonSwitchStrings[paramIndex++]; bool dictionaryIsDefined = false; UInt32 dictionary = 1 << 21; if(parser[NKey::kDictionary].ThereIs) { UInt32 dicLog; if (!GetNumber(parser[NKey::kDictionary].PostStrings[0], dicLog)) IncorrectCommand(); dictionary = 1 << dicLog; dictionaryIsDefined = true; } UString mf = L"BT4"; if (parser[NKey::kMatchFinder].ThereIs) mf = parser[NKey::kMatchFinder].PostStrings[0]; if (command.CompareNoCase(L"b") == 0) { const UInt32 kNumDefaultItereations = 10; UInt32 numIterations = kNumDefaultItereations; { if (paramIndex < nonSwitchStrings.Size()) if (!GetNumber(nonSwitchStrings[paramIndex++], numIterations)) numIterations = kNumDefaultItereations; } return LzmaBenchmark(stderr, numIterations, dictionary); } bool encodeMode = false; if (command.CompareNoCase(L"e") == 0) encodeMode = true; else if (command.CompareNoCase(L"d") == 0) encodeMode = false; else IncorrectCommand(); bool stdInMode = parser[NKey::kStdIn].ThereIs; bool stdOutMode = parser[NKey::kStdOut].ThereIs; CMyComPtr inStream; CInFileStream *inStreamSpec = 0; if (stdInMode) { inStream = new CStdInFileStream; MY_SET_BINARY_MODE(stdin); } else { if (paramIndex >= nonSwitchStrings.Size()) IncorrectCommand(); const UString &inputName = nonSwitchStrings[paramIndex++]; inStreamSpec = new CInFileStream; inStream = inStreamSpec; if (!inStreamSpec->Open(GetSystemString(inputName))) { fprintf(stderr, "\nError: can not open input file %s\n", (const char *)GetOemString(inputName)); return 1; } } CMyComPtr outStream; if (stdOutMode) { outStream = new CStdOutFileStream; MY_SET_BINARY_MODE(stdout); } else { if (paramIndex >= nonSwitchStrings.Size()) IncorrectCommand(); const UString &outputName = nonSwitchStrings[paramIndex++]; COutFileStream *outStreamSpec = new COutFileStream; outStream = outStreamSpec; if (!outStreamSpec->Create(GetSystemString(outputName), true)) { fprintf(stderr, "\nError: can not open output file %s\n", (const char *)GetOemString(outputName)); return 1; } } if (parser[NKey::kFilter86].ThereIs) { // -f86 switch is for x86 filtered mode: BCJ + LZMA. if (parser[NKey::kEOS].ThereIs || stdInMode) throw "Can not use stdin in this mode"; UInt64 fileSize; inStreamSpec->File.GetLength(fileSize); if (fileSize > 0xF0000000) throw "File is too big"; UInt32 inSize = (UInt32)fileSize; Byte *inBuffer = 0; if (inSize != 0) { inBuffer = (Byte *)MyAlloc((size_t)inSize); if (inBuffer == 0) throw kCantAllocate; } UInt32 processedSize; if (ReadStream(inStream, inBuffer, (UInt32)inSize, &processedSize) != S_OK) throw "Can not read"; if ((UInt32)inSize != processedSize) throw "Read size error"; Byte *outBuffer = 0; size_t outSizeProcessed; if (encodeMode) { // we allocate 105% of original size for output buffer size_t outSize = (size_t)fileSize / 20 * 21 + (1 << 16); if (outSize != 0) { outBuffer = (Byte *)MyAlloc((size_t)outSize); if (outBuffer == 0) throw kCantAllocate; } if (!dictionaryIsDefined) dictionary = 1 << 23; int res = LzmaRamEncode(inBuffer, inSize, outBuffer, outSize, &outSizeProcessed, dictionary, SZ_FILTER_AUTO); if (res != 0) { fprintf(stderr, "\nEncoder error = %d\n", (int)res); return 1; } } else { size_t outSize; if (LzmaRamGetUncompressedSize(inBuffer, inSize, &outSize) != 0) throw "data error"; if (outSize != 0) { outBuffer = (Byte *)MyAlloc(outSize); if (outBuffer == 0) throw kCantAllocate; } int res = LzmaRamDecompress(inBuffer, inSize, outBuffer, outSize, &outSizeProcessed, malloc, free); if (res != 0) throw "LzmaDecoder error"; } if (WriteStream(outStream, outBuffer, (UInt32)outSizeProcessed, &processedSize) != S_OK) throw kWriteError; MyFree(outBuffer); MyFree(inBuffer); return 0; } UInt64 fileSize; if (encodeMode) { NCompress::NLZMA::CEncoder *encoderSpec = new NCompress::NLZMA::CEncoder; CMyComPtr encoder = encoderSpec; if (!dictionaryIsDefined) dictionary = 1 << 23; UInt32 posStateBits = 2; UInt32 litContextBits = 3; // for normal files // UInt32 litContextBits = 0; // for 32-bit data UInt32 litPosBits = 0; // UInt32 litPosBits = 2; // for 32-bit data UInt32 algorithm = 2; UInt32 numFastBytes = 128; UInt32 matchFinderCycles = 16 + numFastBytes / 2; bool matchFinderCyclesDefined = false; bool eos = parser[NKey::kEOS].ThereIs || stdInMode; if(parser[NKey::kMode].ThereIs) if (!GetNumber(parser[NKey::kMode].PostStrings[0], algorithm)) IncorrectCommand(); if(parser[NKey::kFastBytes].ThereIs) if (!GetNumber(parser[NKey::kFastBytes].PostStrings[0], numFastBytes)) IncorrectCommand(); if (matchFinderCyclesDefined = parser[NKey::kMatchFinderCycles].ThereIs) if (!GetNumber(parser[NKey::kMatchFinderCycles].PostStrings[0], matchFinderCycles)) IncorrectCommand(); if(parser[NKey::kLitContext].ThereIs) if (!GetNumber(parser[NKey::kLitContext].PostStrings[0], litContextBits)) IncorrectCommand(); if(parser[NKey::kLitPos].ThereIs) if (!GetNumber(parser[NKey::kLitPos].PostStrings[0], litPosBits)) IncorrectCommand(); if(parser[NKey::kPosBits].ThereIs) if (!GetNumber(parser[NKey::kPosBits].PostStrings[0], posStateBits)) IncorrectCommand(); PROPID propIDs[] = { NCoderPropID::kDictionarySize, NCoderPropID::kPosStateBits, NCoderPropID::kLitContextBits, NCoderPropID::kLitPosBits, NCoderPropID::kAlgorithm, NCoderPropID::kNumFastBytes, NCoderPropID::kMatchFinder, NCoderPropID::kEndMarker, NCoderPropID::kMatchFinderCycles }; const int kNumPropsMax = sizeof(propIDs) / sizeof(propIDs[0]); /* NWindows::NCOM::CPropVariant properties[kNumProps]; properties[0] = UInt32(dictionary); properties[1] = UInt32(posStateBits); properties[2] = UInt32(litContextBits); properties[3] = UInt32(litPosBits); properties[4] = UInt32(algorithm); properties[5] = UInt32(numFastBytes); properties[6] = mf; properties[7] = eos; */ PROPVARIANT properties[kNumPropsMax]; for (int p = 0; p < 6; p++) properties[p].vt = VT_UI4; properties[0].ulVal = UInt32(dictionary); properties[1].ulVal = UInt32(posStateBits); properties[2].ulVal = UInt32(litContextBits); properties[3].ulVal = UInt32(litPosBits); properties[4].ulVal = UInt32(algorithm); properties[5].ulVal = UInt32(numFastBytes); properties[8].vt = VT_UI4; properties[8].ulVal = UInt32(matchFinderCycles); properties[6].vt = VT_BSTR; properties[6].bstrVal = (BSTR)(const wchar_t *)mf; properties[7].vt = VT_BOOL; properties[7].boolVal = eos ? VARIANT_TRUE : VARIANT_FALSE; int numProps = kNumPropsMax; if (!matchFinderCyclesDefined) numProps--; if (encoderSpec->SetCoderProperties(propIDs, properties, numProps) != S_OK) IncorrectCommand(); encoderSpec->WriteCoderProperties(outStream); if (eos || stdInMode) fileSize = (UInt64)(Int64)-1; else inStreamSpec->File.GetLength(fileSize); for (int i = 0; i < 8; i++) { Byte b = Byte(fileSize >> (8 * i)); if (outStream->Write(&b, 1, 0) != S_OK) { fprintf(stderr, kWriteError); return 1; } } HRESULT result = encoder->Code(inStream, outStream, 0, 0, 0); if (result == E_OUTOFMEMORY) { fprintf(stderr, "\nError: Can not allocate memory\n"); return 1; } else if (result != S_OK) { fprintf(stderr, "\nEncoder error = %X\n", (unsigned int)result); return 1; } } else { NCompress::NLZMA::CDecoder *decoderSpec = new NCompress::NLZMA::CDecoder; CMyComPtr decoder = decoderSpec; const UInt32 kPropertiesSize = 5; Byte properties[kPropertiesSize]; UInt32 processedSize; if (ReadStream(inStream, properties, kPropertiesSize, &processedSize) != S_OK) { fprintf(stderr, kReadError); return 1; } if (processedSize != kPropertiesSize) { fprintf(stderr, kReadError); return 1; } if (decoderSpec->SetDecoderProperties2(properties, kPropertiesSize) != S_OK) { fprintf(stderr, "SetDecoderProperties error"); return 1; } fileSize = 0; for (int i = 0; i < 8; i++) { Byte b; if (inStream->Read(&b, 1, &processedSize) != S_OK) { fprintf(stderr, kReadError); return 1; } if (processedSize != 1) { fprintf(stderr, kReadError); return 1; } fileSize |= ((UInt64)b) << (8 * i); } if (decoder->Code(inStream, outStream, 0, &fileSize, 0) != S_OK) { fprintf(stderr, "Decoder error"); return 1; } } return 0; } int main(int n, const char *args[]) { try { return main2(n, args); } catch(const char *s) { fprintf(stderr, "\nError: %s\n", s); return 1; } catch(...) { fprintf(stderr, "\nError\n"); return 1; } } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaBench.cpp000755 000765 000024 00000000122 11244355351 024305 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaBench.cpp000755 000765 000024 00000030256 11244355351 024103 0ustar00simsongstaff000000 000000 // LzmaBench.cpp #include "StdAfx.h" #include "LzmaBench.h" #ifndef _WIN32 #include #endif #include "../../../Common/CRC.h" #include "../LZMA/LZMADecoder.h" #include "../LZMA/LZMAEncoder.h" static const UInt32 kAdditionalSize = #ifdef _WIN32_WCE (1 << 20); #else (6 << 20); #endif static const UInt32 kCompressedAdditionalSize = (1 << 10); static const UInt32 kMaxLzmaPropSize = 10; class CRandomGenerator { UInt32 A1; UInt32 A2; public: CRandomGenerator() { Init(); } void Init() { A1 = 362436069; A2 = 521288629;} UInt32 GetRnd() { return ((A1 = 36969 * (A1 & 0xffff) + (A1 >> 16)) << 16) ^ ((A2 = 18000 * (A2 & 0xffff) + (A2 >> 16)) ); } }; class CBitRandomGenerator { CRandomGenerator RG; UInt32 Value; int NumBits; public: void Init() { Value = 0; NumBits = 0; } UInt32 GetRnd(int numBits) { if (NumBits > numBits) { UInt32 result = Value & ((1 << numBits) - 1); Value >>= numBits; NumBits -= numBits; return result; } numBits -= NumBits; UInt32 result = (Value << numBits); Value = RG.GetRnd(); result |= Value & ((1 << numBits) - 1); Value >>= numBits; NumBits = 32 - numBits; return result; } }; class CBenchRandomGenerator { CBitRandomGenerator RG; UInt32 Pos; UInt32 Rep0; public: UInt32 BufferSize; Byte *Buffer; CBenchRandomGenerator(): Buffer(0) {} ~CBenchRandomGenerator() { Free(); } void Free() { ::MidFree(Buffer); Buffer = 0; } bool Alloc(UInt32 bufferSize) { if (Buffer != 0 && BufferSize == bufferSize) return true; Free(); Buffer = (Byte *)::MidAlloc(bufferSize); Pos = 0; BufferSize = bufferSize; return (Buffer != 0); } UInt32 GetRndBit() { return RG.GetRnd(1); } /* UInt32 GetLogRand(int maxLen) { UInt32 len = GetRnd() % (maxLen + 1); return GetRnd() & ((1 << len) - 1); } */ UInt32 GetLogRandBits(int numBits) { UInt32 len = RG.GetRnd(numBits); return RG.GetRnd(len); } UInt32 GetOffset() { if (GetRndBit() == 0) return GetLogRandBits(4); return (GetLogRandBits(4) << 10) | RG.GetRnd(10); } UInt32 GetLen1() { return RG.GetRnd(1 + (int)RG.GetRnd(2)); } UInt32 GetLen2() { return RG.GetRnd(2 + (int)RG.GetRnd(2)); } void Generate() { RG.Init(); Rep0 = 1; while(Pos < BufferSize) { if (GetRndBit() == 0 || Pos < 1) Buffer[Pos++] = (Byte)RG.GetRnd(8); else { UInt32 len; if (RG.GetRnd(3) == 0) len = 1 + GetLen1(); else { do Rep0 = GetOffset(); while (Rep0 >= Pos); Rep0++; len = 2 + GetLen2(); } for (UInt32 i = 0; i < len && Pos < BufferSize; i++, Pos++) Buffer[Pos] = Buffer[Pos - Rep0]; } } } }; class CBenchmarkInStream: public ISequentialInStream, public CMyUnknownImp { const Byte *Data; UInt32 Pos; UInt32 Size; public: MY_UNKNOWN_IMP void Init(const Byte *data, UInt32 size) { Data = data; Size = size; Pos = 0; } STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); }; STDMETHODIMP CBenchmarkInStream::Read(void *data, UInt32 size, UInt32 *processedSize) { UInt32 remain = Size - Pos; if (size > remain) size = remain; for (UInt32 i = 0; i < size; i++) ((Byte *)data)[i] = Data[Pos + i]; Pos += size; if(processedSize != NULL) *processedSize = size; return S_OK; } class CBenchmarkOutStream: public ISequentialOutStream, public CMyUnknownImp { UInt32 BufferSize; FILE *_f; public: UInt32 Pos; Byte *Buffer; CBenchmarkOutStream(): _f(0), Buffer(0) {} virtual ~CBenchmarkOutStream() { delete []Buffer; } void Init(FILE *f, UInt32 bufferSize) { delete []Buffer; Buffer = 0; Buffer = new Byte[bufferSize]; Pos = 0; BufferSize = bufferSize; _f = f; } MY_UNKNOWN_IMP STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); }; STDMETHODIMP CBenchmarkOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize) { UInt32 i; for (i = 0; i < size && Pos < BufferSize; i++) Buffer[Pos++] = ((const Byte *)data)[i]; if(processedSize != NULL) *processedSize = i; if (i != size) { fprintf(_f, "\nERROR: Buffer is full\n"); return E_FAIL; } return S_OK; } class CCrcOutStream: public ISequentialOutStream, public CMyUnknownImp { public: CCRC CRC; MY_UNKNOWN_IMP void Init() { CRC.Init(); } STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); }; STDMETHODIMP CCrcOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize) { CRC.Update(data, size); if(processedSize != NULL) *processedSize = size; return S_OK; } static UInt64 GetTimeCount() { #ifdef _WIN32 LARGE_INTEGER value; if (::QueryPerformanceCounter(&value)) return value.QuadPart; return GetTickCount(); #else return clock(); #endif } static UInt64 GetFreq() { #ifdef _WIN32 LARGE_INTEGER value; if (::QueryPerformanceFrequency(&value)) return value.QuadPart; return 1000; #else return CLOCKS_PER_SEC; #endif } struct CProgressInfo: public ICompressProgressInfo, public CMyUnknownImp { UInt64 ApprovedStart; UInt64 InSize; UInt64 Time; void Init() { InSize = 0; Time = 0; } MY_UNKNOWN_IMP STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize); }; STDMETHODIMP CProgressInfo::SetRatioInfo(const UInt64 *inSize, const UInt64 *outSize) { if (*inSize >= ApprovedStart && InSize == 0) { Time = ::GetTimeCount(); InSize = *inSize; } return S_OK; } static const int kSubBits = 8; static UInt32 GetLogSize(UInt32 size) { for (int i = kSubBits; i < 32; i++) for (UInt32 j = 0; j < (1 << kSubBits); j++) if (size <= (((UInt32)1) << i) + (j << (i - kSubBits))) return (i << kSubBits) + j; return (32 << kSubBits); } static UInt64 MyMultDiv64(UInt64 value, UInt64 elapsedTime) { UInt64 freq = GetFreq(); UInt64 elTime = elapsedTime; while(freq > 1000000) { freq >>= 1; elTime >>= 1; } if (elTime == 0) elTime = 1; return value * freq / elTime; } static UInt64 GetCompressRating(UInt32 dictionarySize, UInt64 elapsedTime, UInt64 size) { UInt64 t = GetLogSize(dictionarySize) - (18 << kSubBits); UInt64 numCommandsForOne = 1060 + ((t * t * 10) >> (2 * kSubBits)); UInt64 numCommands = (UInt64)(size) * numCommandsForOne; return MyMultDiv64(numCommands, elapsedTime); } static UInt64 GetDecompressRating(UInt64 elapsedTime, UInt64 outSize, UInt64 inSize) { UInt64 numCommands = inSize * 220 + outSize * 20; return MyMultDiv64(numCommands, elapsedTime); } /* static UInt64 GetTotalRating( UInt32 dictionarySize, bool isBT4, UInt64 elapsedTimeEn, UInt64 sizeEn, UInt64 elapsedTimeDe, UInt64 inSizeDe, UInt64 outSizeDe) { return (GetCompressRating(dictionarySize, isBT4, elapsedTimeEn, sizeEn) + GetDecompressRating(elapsedTimeDe, inSizeDe, outSizeDe)) / 2; } */ static void PrintRating(FILE *f, UInt64 rating) { fprintf(f, "%5d MIPS", (unsigned int)(rating / 1000000)); } static void PrintResults( FILE *f, UInt32 dictionarySize, UInt64 elapsedTime, UInt64 size, bool decompressMode, UInt64 secondSize) { UInt64 speed = MyMultDiv64(size, elapsedTime); fprintf(f, "%6d KB/s ", (unsigned int)(speed / 1024)); UInt64 rating; if (decompressMode) rating = GetDecompressRating(elapsedTime, size, secondSize); else rating = GetCompressRating(dictionarySize, elapsedTime, size); PrintRating(f, rating); } static void ThrowError(FILE *f, HRESULT result, const char *s) { fprintf(f, "\nError: "); if (result == E_ABORT) fprintf(f, "User break"); if (result == E_OUTOFMEMORY) fprintf(f, "Can not allocate memory"); else fputs(s,f); fprintf(f, "\n"); } const wchar_t *bt2 = L"BT2"; const wchar_t *bt4 = L"BT4"; int LzmaBenchmark(FILE *f, UInt32 numIterations, UInt32 dictionarySize) { if (numIterations == 0) return 0; if (dictionarySize < (1 << 18)) { fprintf(f, "\nError: dictionary size for benchmark must be >= 19 (512 KB)\n"); return 1; } fprintf(f, "\n Compressing Decompressing\n\n"); NCompress::NLZMA::CEncoder *encoderSpec = new NCompress::NLZMA::CEncoder; CMyComPtr encoder = encoderSpec; NCompress::NLZMA::CDecoder *decoderSpec = new NCompress::NLZMA::CDecoder; CMyComPtr decoder = decoderSpec; CBenchmarkOutStream *propStreamSpec = new CBenchmarkOutStream; CMyComPtr propStream = propStreamSpec; propStreamSpec->Init(f, kMaxLzmaPropSize); PROPID propIDs[] = { NCoderPropID::kDictionarySize }; const int kNumProps = sizeof(propIDs) / sizeof(propIDs[0]); PROPVARIANT properties[kNumProps]; properties[0].vt = VT_UI4; properties[0].ulVal = UInt32(dictionarySize); const UInt32 kBufferSize = dictionarySize + kAdditionalSize; const UInt32 kCompressedBufferSize = (kBufferSize / 2) + kCompressedAdditionalSize; if (encoderSpec->SetCoderProperties(propIDs, properties, kNumProps) != S_OK) { fprintf(f, "\nError: Incorrect command\n"); return 1; } encoderSpec->WriteCoderProperties(propStream); CBenchRandomGenerator rg; if (!rg.Alloc(kBufferSize)) { fprintf(f, "\nError: Can't allocate memory\n"); return 1; } rg.Generate(); CCRC crc; crc.Update(rg.Buffer, rg.BufferSize); CProgressInfo *progressInfoSpec = new CProgressInfo; CMyComPtr progressInfo = progressInfoSpec; progressInfoSpec->ApprovedStart = dictionarySize; UInt64 totalBenchSize = 0; UInt64 totalEncodeTime = 0; UInt64 totalDecodeTime = 0; UInt64 totalCompressedSize = 0; for (UInt32 i = 0; i < numIterations; i++) { progressInfoSpec->Init(); CBenchmarkInStream *inStreamSpec = new CBenchmarkInStream; inStreamSpec->Init(rg.Buffer, rg.BufferSize); CMyComPtr inStream = inStreamSpec; CBenchmarkOutStream *outStreamSpec = new CBenchmarkOutStream; outStreamSpec->Init(f, kCompressedBufferSize); CMyComPtr outStream = outStreamSpec; HRESULT result = encoder->Code(inStream, outStream, 0, 0, progressInfo); UInt64 encodeTime = ::GetTimeCount() - progressInfoSpec->Time; UInt32 compressedSize = outStreamSpec->Pos; if(result != S_OK) { ThrowError(f, result, "Encoder Error"); return 1; } if (progressInfoSpec->InSize == 0) { fprintf(f, "\nError: Internal ERROR 1282\n"); return 1; } /////////////////////// // Decompressing CCrcOutStream *crcOutStreamSpec = new CCrcOutStream; CMyComPtr crcOutStream = crcOutStreamSpec; UInt64 decodeTime; for (int j = 0; j < 2; j++) { inStreamSpec->Init(outStreamSpec->Buffer, compressedSize); crcOutStreamSpec->Init(); if (decoderSpec->SetDecoderProperties2(propStreamSpec->Buffer, propStreamSpec->Pos) != S_OK) { fprintf(f, "\nError: Set Decoder Properties Error\n"); return 1; } UInt64 outSize = kBufferSize; UInt64 startTime = ::GetTimeCount(); result = decoder->Code(inStream, crcOutStream, 0, &outSize, 0); decodeTime = ::GetTimeCount() - startTime; if(result != S_OK) { ThrowError(f, result, "Decode Error"); return 1; } if (crcOutStreamSpec->CRC.GetDigest() != crc.GetDigest()) { fprintf(f, "\nError: CRC Error\n"); return 1; } } UInt64 benchSize = kBufferSize - progressInfoSpec->InSize; PrintResults(f, dictionarySize, encodeTime, benchSize, false, 0); fprintf(f, " "); PrintResults(f, dictionarySize, decodeTime, kBufferSize, true, compressedSize); fprintf(f, "\n"); totalBenchSize += benchSize; totalEncodeTime += encodeTime; totalDecodeTime += decodeTime; totalCompressedSize += compressedSize; } fprintf(f, "---------------------------------------------------\n"); PrintResults(f, dictionarySize, totalEncodeTime, totalBenchSize, false, 0); fprintf(f, " "); PrintResults(f, dictionarySize, totalDecodeTime, kBufferSize * numIterations, true, totalCompressedSize); fprintf(f, " Average\n"); return 0; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaBench.h000755 000765 000024 00000000122 10615251767 023761 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaBench.h000755 000765 000024 00000000305 10615251767 023547 0ustar00simsongstaff000000 000000 // LzmaBench.h #ifndef __LzmaBench_h #define __LzmaBench_h #include #include "../../../Common/Types.h" int LzmaBenchmark(FILE *f, UInt32 numIterations, UInt32 dictionarySize); #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaRam.cpp000755 000765 000024 00000000122 10615251767 024014 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRam.cpp000755 000765 000024 00000012540 10615251767 023606 0ustar00simsongstaff000000 000000 // LzmaRam.cpp #include "StdAfx.h" #include "../../../Common/Types.h" #include "../LZMA/LZMADecoder.h" #include "../LZMA/LZMAEncoder.h" #include "LzmaRam.h" extern "C" { #include "../Branch/BranchX86.h" } class CInStreamRam: public ISequentialInStream, public CMyUnknownImp { const Byte *Data; size_t Size; size_t Pos; public: MY_UNKNOWN_IMP void Init(const Byte *data, size_t size) { Data = data; Size = size; Pos = 0; } STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); }; STDMETHODIMP CInStreamRam::Read(void *data, UInt32 size, UInt32 *processedSize) { UInt32 remain = Size - Pos; if (size > remain) size = remain; for (UInt32 i = 0; i < size; i++) ((Byte *)data)[i] = Data[Pos + i]; Pos += size; if(processedSize != NULL) *processedSize = size; return S_OK; } class COutStreamRam: public ISequentialOutStream, public CMyUnknownImp { size_t Size; public: Byte *Data; size_t Pos; bool Overflow; void Init(Byte *data, size_t size) { Data = data; Size = size; Pos = 0; Overflow = false; } void SetPos(size_t pos) { Overflow = false; Pos = pos; } MY_UNKNOWN_IMP HRESULT WriteByte(Byte b) { if (Pos >= Size) { Overflow = true; return E_FAIL; } Data[Pos++] = b; return S_OK; } STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); }; STDMETHODIMP COutStreamRam::Write(const void *data, UInt32 size, UInt32 *processedSize) { UInt32 i; for (i = 0; i < size && Pos < Size; i++) Data[Pos++] = ((const Byte *)data)[i]; if(processedSize != NULL) *processedSize = i; if (i != size) { Overflow = true; return E_FAIL; } return S_OK; } #define SZE_FAIL (1) #define SZE_OUTOFMEMORY (2) #define SZE_OUT_OVERFLOW (3) int LzmaRamEncode( const Byte *inBuffer, size_t inSize, Byte *outBuffer, size_t outSize, size_t *outSizeProcessed, UInt32 dictionarySize, ESzFilterMode filterMode) { #ifndef _NO_EXCEPTIONS try { #endif *outSizeProcessed = 0; const size_t kIdSize = 1; const size_t kLzmaPropsSize = 5; const size_t kMinDestSize = kIdSize + kLzmaPropsSize + 8; if (outSize < kMinDestSize) return SZE_OUT_OVERFLOW; NCompress::NLZMA::CEncoder *encoderSpec = new NCompress::NLZMA::CEncoder; CMyComPtr encoder = encoderSpec; PROPID propIDs[] = { NCoderPropID::kAlgorithm, NCoderPropID::kDictionarySize, NCoderPropID::kNumFastBytes, }; const int kNumProps = sizeof(propIDs) / sizeof(propIDs[0]); PROPVARIANT properties[kNumProps]; properties[0].vt = VT_UI4; properties[1].vt = VT_UI4; properties[2].vt = VT_UI4; properties[0].ulVal = (UInt32)2; properties[1].ulVal = (UInt32)dictionarySize; properties[2].ulVal = (UInt32)64; if (encoderSpec->SetCoderProperties(propIDs, properties, kNumProps) != S_OK) return 1; COutStreamRam *outStreamSpec = new COutStreamRam; if (outStreamSpec == 0) return SZE_OUTOFMEMORY; CMyComPtr outStream = outStreamSpec; CInStreamRam *inStreamSpec = new CInStreamRam; if (inStreamSpec == 0) return SZE_OUTOFMEMORY; CMyComPtr inStream = inStreamSpec; outStreamSpec->Init(outBuffer, outSize); if (outStreamSpec->WriteByte(0) != S_OK) return SZE_OUT_OVERFLOW; if (encoderSpec->WriteCoderProperties(outStream) != S_OK) return SZE_OUT_OVERFLOW; if (outStreamSpec->Pos != kIdSize + kLzmaPropsSize) return 1; int i; for (i = 0; i < 8; i++) { UInt64 t = (UInt64)(inSize); if (outStreamSpec->WriteByte((Byte)((t) >> (8 * i))) != S_OK) return SZE_OUT_OVERFLOW; } Byte *filteredStream = 0; bool useFilter = (filterMode != SZ_FILTER_NO); if (useFilter) { if (inSize != 0) { filteredStream = (Byte *)MyAlloc(inSize); if (filteredStream == 0) return SZE_OUTOFMEMORY; memmove(filteredStream, inBuffer, inSize); } UInt32 _prevMask; UInt32 _prevPos; x86_Convert_Init(_prevMask, _prevPos); x86_Convert(filteredStream, (UInt32)inSize, 0, &_prevMask, &_prevPos, 1); } UInt32 minSize = 0; int numPasses = (filterMode == SZ_FILTER_AUTO) ? 3 : 1; bool bestIsFiltered = false; int mainResult = 0; size_t startPos = outStreamSpec->Pos; for (i = 0; i < numPasses; i++) { if (numPasses > 1 && i == numPasses - 1 && !bestIsFiltered) break; outStreamSpec->SetPos(startPos); bool curModeIsFiltered = false; if (useFilter && i == 0) curModeIsFiltered = true; if (numPasses > 1 && i == numPasses - 1) curModeIsFiltered = true; inStreamSpec->Init(curModeIsFiltered ? filteredStream : inBuffer, inSize); HRESULT lzmaResult = encoder->Code(inStream, outStream, 0, 0, 0); mainResult = 0; if (lzmaResult == E_OUTOFMEMORY) { mainResult = SZE_OUTOFMEMORY; break; } if (i == 0 || outStreamSpec->Pos <= minSize) { minSize = outStreamSpec->Pos; bestIsFiltered = curModeIsFiltered; } if (outStreamSpec->Overflow) mainResult = SZE_OUT_OVERFLOW; else if (lzmaResult != S_OK) { mainResult = SZE_FAIL; break; } } *outSizeProcessed = outStreamSpec->Pos; if (bestIsFiltered) outBuffer[0] = 1; if (useFilter) MyFree(filteredStream); return mainResult; #ifndef _NO_EXCEPTIONS } catch(...) { return SZE_OUTOFMEMORY; } #endif } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaRam.h000755 000765 000024 00000000122 10615251767 023461 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRam.h000755 000765 000024 00000002166 10615251767 023256 0ustar00simsongstaff000000 000000 // LzmaRam.h #ifndef __LzmaRam_h #define __LzmaRam_h #include #include "../../../Common/Types.h" /* LzmaRamEncode: BCJ + LZMA RAM->RAM compressing. It uses .lzma format, but it writes one additional byte to .lzma file: 0: - no filter 1: - x86(BCJ) filter. To provide best compression ratio dictionarySize mustbe >= inSize LzmaRamEncode allocates Data with MyAlloc/BigAlloc functions. RAM Requirements: RamSize = dictionarySize * 9.5 + 6MB + FilterBlockSize FilterBlockSize = 0, if useFilter == false FilterBlockSize = inSize, if useFilter == true Return code: 0 - OK 1 - Unspecified Error 2 - Memory allocating error 3 - Output buffer OVERFLOW If you use SZ_FILTER_AUTO mode, then encoder will use 2 or 3 passes: 2 passes when FILTER_NO provides better compression. 3 passes when FILTER_YES provides better compression. */ enum ESzFilterMode { SZ_FILTER_NO, SZ_FILTER_YES, SZ_FILTER_AUTO }; int LzmaRamEncode( const Byte *inBuffer, size_t inSize, Byte *outBuffer, size_t outSize, size_t *outSizeProcessed, UInt32 dictionarySize, ESzFilterMode filterMode); #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaRamDecode.c000755 000765 000024 00000000122 10615251767 024560 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRamDecode.c000755 000765 000024 00000003715 10615251767 024356 0ustar00simsongstaff000000 000000 /* LzmaRamDecode.c */ #include "LzmaRamDecode.h" #ifdef _SZ_ONE_DIRECTORY #include "LzmaDecode.h" #include "BranchX86.h" #else #include "../LZMA_C/LzmaDecode.h" #include "../Branch/BranchX86.h" #endif #define LZMA_PROPS_SIZE 14 #define LZMA_SIZE_OFFSET 6 int LzmaRamGetUncompressedSize( const unsigned char *inBuffer, size_t inSize, size_t *outSize) { unsigned int i; if (inSize < LZMA_PROPS_SIZE) return 1; *outSize = 0; for(i = 0; i < sizeof(size_t); i++) *outSize += ((size_t)inBuffer[LZMA_SIZE_OFFSET + i]) << (8 * i); for(; i < 8; i++) if (inBuffer[LZMA_SIZE_OFFSET + i] != 0) return 1; return 0; } #define SZE_DATA_ERROR (1) #define SZE_OUTOFMEMORY (2) int LzmaRamDecompress( const unsigned char *inBuffer, size_t inSize, unsigned char *outBuffer, size_t outSize, size_t *outSizeProcessed, void * (*allocFunc)(size_t size), void (*freeFunc)(void *)) { CLzmaDecoderState state; /* it's about 24 bytes structure, if int is 32-bit */ int result; SizeT outSizeProcessedLoc; SizeT inProcessed; int useFilter; if (inSize < LZMA_PROPS_SIZE) return 1; useFilter = inBuffer[0]; *outSizeProcessed = 0; if (useFilter > 1) return 1; if (LzmaDecodeProperties(&state.Properties, inBuffer + 1, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK) return 1; state.Probs = (CProb *)allocFunc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb)); if (state.Probs == 0) return SZE_OUTOFMEMORY; result = LzmaDecode(&state, inBuffer + LZMA_PROPS_SIZE, (SizeT)inSize - LZMA_PROPS_SIZE, &inProcessed, outBuffer, (SizeT)outSize, &outSizeProcessedLoc); freeFunc(state.Probs); if (result != LZMA_RESULT_OK) return 1; *outSizeProcessed = (size_t)outSizeProcessedLoc; if (useFilter == 1) { UInt32 _prevMask; UInt32 _prevPos; x86_Convert_Init(_prevMask, _prevPos); x86_Convert(outBuffer, (UInt32)outSizeProcessedLoc, 0, &_prevMask, &_prevPos, 0); } return 0; } afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._LzmaRamDecode.h000755 000765 000024 00000000122 10615251767 024565 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRamDecode.h000755 000765 000024 00000002142 10615251767 024354 0ustar00simsongstaff000000 000000 /* LzmaRamDecode.h */ #ifndef __LzmaRamDecode_h #define __LzmaRamDecode_h #include /* LzmaRamGetUncompressedSize: In: inBuffer - input data inSize - input data size Out: outSize - uncompressed size Return code: 0 - OK 1 - Error in headers */ int LzmaRamGetUncompressedSize( const unsigned char *inBuffer, size_t inSize, size_t *outSize); /* LzmaRamDecompress: In: inBuffer - input data inSize - input data size outBuffer - output data outSize - output size allocFunc - alloc function (can be malloc) freeFunc - free function (can be free) Out: outSizeProcessed - processed size Return code: 0 - OK 1 - Error in headers / data stream 2 - Memory allocating error Memory requirements depend from properties of LZMA stream. With default lzma settings it's about 16 KB. */ int LzmaRamDecompress( const unsigned char *inBuffer, size_t inSize, unsigned char *outBuffer, size_t outSize, size_t *outSizeProcessed, void * (*allocFunc)(size_t size), void (*freeFunc)(void *)); #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._makefile000755 000765 000024 00000000122 10615251767 023445 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/makefile000755 000765 000024 00000003700 10615251767 023235 0ustar00simsongstaff000000 000000 PROG = lzma.exe CFLAGS = $(CFLAGS) -I ../../../ LIBS = $(LIBS) oleaut32.lib user32.lib !IFNDEF O !IFDEF CPU O=$(CPU) !ELSE O=O !ENDIF !ENDIF CFLAGS = $(CFLAGS) -nologo -EHsc -c -Fo$O/ -GS- CFLAGS_O1 = $(CFLAGS) -O1 CFLAGS_O2 = $(CFLAGS) -O2 LFLAGS = $(LFLAGS) -nologo -OPT:NOWIN98 PROGPATH = $O\$(PROG) COMPL_O1 = $(CPP) $(CFLAGS_O1) $** COMPL_O2 = $(CPP) $(CFLAGS_O2) $** COMPL = $(CPP) $(CFLAGS_O1) $** LZMA_OBJS = \ $O\LzmaAlone.obj \ $O\LzmaBench.obj \ $O\LzmaRam.obj \ LZMA_OPT_OBJS = \ $O\LZMADecoder.obj \ $O\LZMAEncoder.obj \ COMMON_OBJS = \ $O\Alloc.obj \ $O\CRC.obj \ $O\CommandLineParser.obj \ $O\String.obj \ $O\StringConvert.obj \ $O\StringToInt.obj \ $O\Vector.obj 7ZIP_COMMON_OBJS = \ $O\InBuffer.obj \ $O\OutBuffer.obj \ $O\StreamUtils.obj \ LZ_OBJS = \ $O\LZInWindow.obj \ $O\LZOutWindow.obj \ OBJS = \ $(LZMA_OBJS) \ $(LZMA_OPT_OBJS) \ $(COMMON_OBJS) \ $(7ZIP_COMMON_OBJS) \ $(LZ_OBJS) \ $O\LzmaRamDecode.obj \ $O\LzmaDecode.obj \ $O\FileStreams.obj \ $O\FileIO.obj \ $O\RangeCoderBit.obj \ $O\BranchX86.obj \ all: $(PROGPATH) clean: -del /Q $(PROGPATH) $O\*.exe $O\*.dll $O\*.obj $O\*.lib $O\*.exp $O\*.res $O\*.pch $O: if not exist "$O" mkdir "$O" $(PROGPATH): $O $(OBJS) link $(LFLAGS) -out:$(PROGPATH) $(OBJS) $(LIBS) $(LZMA_OBJS): $(*B).cpp $(COMPL) $(LZMA_OPT_OBJS): ../LZMA/$(*B).cpp $(COMPL_O2) $(COMMON_OBJS): ../../../Common/$(*B).cpp $(COMPL) $(7ZIP_COMMON_OBJS): ../../Common/$(*B).cpp $(COMPL) $(LZ_OBJS): ../LZ/$(*B).cpp $(COMPL) $O\RangeCoderBit.obj: ../RangeCoder/$(*B).cpp $(COMPL) $O\LzmaRamDecode.obj: LzmaRamDecode.c $(COMPL_O1) $O\LzmaDecode.obj: ../LZMA_C/LzmaDecode.c $(COMPL_O2) $O\BranchX86.obj: ../Branch/BranchX86.c $(COMPL_O2) $O\FileStreams.obj: ../../Common/FileStreams.cpp $(COMPL) $O\FileIO.obj: ../../../Windows/FileIO.cpp $(COMPL) afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._makefile.gcc000755 000765 000024 00000000122 10615251767 024200 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/makefile.gcc000755 000765 000024 00000005224 10615251767 023773 0ustar00simsongstaff000000 000000 PROG = lzma CXX = g++ -O2 -Wall CXX_C = gcc -O2 -Wall LIB = -lm RM = rm -f CFLAGS = -c -I ../../../ OBJS = \ LzmaAlone.o \ LzmaBench.o \ LzmaRam.o \ LzmaRamDecode.o \ LzmaDecode.o \ BranchX86.o \ LZMADecoder.o \ LZMAEncoder.o \ LZInWindow.o \ LZOutWindow.o \ RangeCoderBit.o \ InBuffer.o \ OutBuffer.o \ FileStreams.o \ StreamUtils.o \ Alloc.o \ C_FileIO.o \ CommandLineParser.o \ CRC.o \ String.o \ StringConvert.o \ StringToInt.o \ Vector.o \ all: $(PROG) $(PROG): $(OBJS) $(CXX) -o $(PROG) $(LDFLAGS) $(OBJS) $(LIB) LzmaAlone.o: LzmaAlone.cpp $(CXX) $(CFLAGS) LzmaAlone.cpp LzmaBench.o: LzmaBench.cpp $(CXX) $(CFLAGS) LzmaBench.cpp LzmaRam.o: LzmaRam.cpp $(CXX) $(CFLAGS) LzmaRam.cpp LzmaRamDecode.o: LzmaRamDecode.c $(CXX_C) $(CFLAGS) LzmaRamDecode.c LzmaDecode.o: ../LZMA_C/LzmaDecode.c $(CXX_C) $(CFLAGS) ../LZMA_C/LzmaDecode.c BranchX86.o: ../Branch/BranchX86.c $(CXX_C) $(CFLAGS) ../Branch/BranchX86.c LZMADecoder.o: ../LZMA/LZMADecoder.cpp $(CXX) $(CFLAGS) ../LZMA/LZMADecoder.cpp LZMAEncoder.o: ../LZMA/LZMAEncoder.cpp $(CXX) $(CFLAGS) ../LZMA/LZMAEncoder.cpp LZInWindow.o: ../LZ/LZInWindow.cpp $(CXX) $(CFLAGS) ../LZ/LZInWindow.cpp LZOutWindow.o: ../LZ/LZOutWindow.cpp $(CXX) $(CFLAGS) ../LZ/LZOutWindow.cpp RangeCoderBit.o: ../RangeCoder/RangeCoderBit.cpp $(CXX) $(CFLAGS) ../RangeCoder/RangeCoderBit.cpp InBuffer.o: ../../Common/InBuffer.cpp $(CXX) $(CFLAGS) ../../Common/InBuffer.cpp OutBuffer.o: ../../Common/OutBuffer.cpp $(CXX) $(CFLAGS) ../../Common/OutBuffer.cpp FileStreams.o: ../../Common/FileStreams.cpp $(CXX) $(CFLAGS) ../../Common/FileStreams.cpp StreamUtils.o: ../../Common/StreamUtils.cpp $(CXX) $(CFLAGS) ../../Common/StreamUtils.cpp Alloc.o: ../../../Common/Alloc.cpp $(CXX) $(CFLAGS) ../../../Common/Alloc.cpp C_FileIO.o: ../../../Common/C_FileIO.cpp $(CXX) $(CFLAGS) ../../../Common/C_FileIO.cpp CommandLineParser.o: ../../../Common/CommandLineParser.cpp $(CXX) $(CFLAGS) ../../../Common/CommandLineParser.cpp CRC.o: ../../../Common/CRC.cpp $(CXX) $(CFLAGS) ../../../Common/CRC.cpp MyWindows.o: ../../../Common/MyWindows.cpp $(CXX) $(CFLAGS) ../../../Common/MyWindows.cpp String.o: ../../../Common/String.cpp $(CXX) $(CFLAGS) ../../../Common/String.cpp StringConvert.o: ../../../Common/StringConvert.cpp $(CXX) $(CFLAGS) ../../../Common/StringConvert.cpp StringToInt.o: ../../../Common/StringToInt.cpp $(CXX) $(CFLAGS) ../../../Common/StringToInt.cpp Vector.o: ../../../Common/Vector.cpp $(CXX) $(CFLAGS) ../../../Common/Vector.cpp clean: -$(RM) $(PROG) $(OBJS) afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._StdAfx.cpp000755 000765 000024 00000000122 10615251767 023642 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/StdAfx.cpp000755 000765 000024 00000000043 10615251767 023427 0ustar00simsongstaff000000 000000 // StdAfx.cpp #include "StdAfx.h" afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/._StdAfx.h000755 000765 000024 00000000122 10615251767 023307 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA_Alone/StdAfx.h000755 000765 000024 00000000143 10615251767 023075 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #include "../../../Common/MyWindows.h" #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/._LZMA.h000755 000765 000024 00000000122 10615251767 021543 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/LZMA.h000755 000765 000024 00000004324 10615251767 021336 0ustar00simsongstaff000000 000000 // LZMA.h #ifndef __LZMA_H #define __LZMA_H namespace NCompress { namespace NLZMA { const UInt32 kNumRepDistances = 4; const int kNumStates = 12; const Byte kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; const Byte kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; const Byte kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; const Byte kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; class CState { public: Byte Index; void Init() { Index = 0; } void UpdateChar() { Index = kLiteralNextStates[Index]; } void UpdateMatch() { Index = kMatchNextStates[Index]; } void UpdateRep() { Index = kRepNextStates[Index]; } void UpdateShortRep() { Index = kShortRepNextStates[Index]; } bool IsCharState() const { return Index < 7; } }; const int kNumPosSlotBits = 6; const int kDicLogSizeMin = 0; const int kDicLogSizeMax = 32; const int kDistTableSizeMax = kDicLogSizeMax * 2; const UInt32 kNumLenToPosStates = 4; inline UInt32 GetLenToPosState(UInt32 len) { len -= 2; if (len < kNumLenToPosStates) return len; return kNumLenToPosStates - 1; } namespace NLength { const int kNumPosStatesBitsMax = 4; const UInt32 kNumPosStatesMax = (1 << kNumPosStatesBitsMax); const int kNumPosStatesBitsEncodingMax = 4; const UInt32 kNumPosStatesEncodingMax = (1 << kNumPosStatesBitsEncodingMax); const int kNumLowBits = 3; const int kNumMidBits = 3; const int kNumHighBits = 8; const UInt32 kNumLowSymbols = 1 << kNumLowBits; const UInt32 kNumMidSymbols = 1 << kNumMidBits; const UInt32 kNumSymbolsTotal = kNumLowSymbols + kNumMidSymbols + (1 << kNumHighBits); } const UInt32 kMatchMinLen = 2; const UInt32 kMatchMaxLen = kMatchMinLen + NLength::kNumSymbolsTotal - 1; const int kNumAlignBits = 4; const UInt32 kAlignTableSize = 1 << kNumAlignBits; const UInt32 kAlignMask = (kAlignTableSize - 1); const UInt32 kStartPosModelIndex = 4; const UInt32 kEndPosModelIndex = 14; const UInt32 kNumPosModels = kEndPosModelIndex - kStartPosModelIndex; const UInt32 kNumFullDistances = 1 << (kEndPosModelIndex / 2); const int kNumLitPosStatesBitsEncodingMax = 4; const int kNumLitContextBitsMax = 8; const int kNumMoveBits = 5; }} #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/._LZMADecoder.cpp000755 000765 000024 00000000122 11304564430 023352 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/LZMADecoder.cpp000755 000765 000024 00000020667 11304564430 023155 0ustar00simsongstaff000000 000000 // LZMADecoder.cpp #include "StdAfx.h" #include "LZMADecoder.h" #include "../../../Common/Defs.h" namespace NCompress { namespace NLZMA { const int kLenIdFinished = -1; const int kLenIdNeedInit = -2; void CDecoder::Init() { { for(int i = 0; i < kNumStates; i++) { for (UInt32 j = 0; j <= _posStateMask; j++) { _isMatch[i][j].Init(); _isRep0Long[i][j].Init(); } _isRep[i].Init(); _isRepG0[i].Init(); _isRepG1[i].Init(); _isRepG2[i].Init(); } } { for (UInt32 i = 0; i < kNumLenToPosStates; i++) _posSlotDecoder[i].Init(); } { for(UInt32 i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) _posDecoders[i].Init(); } _posAlignDecoder.Init(); _lenDecoder.Init(_posStateMask + 1); _repMatchLenDecoder.Init(_posStateMask + 1); _literalDecoder.Init(); _state.Init(); _reps[0] = _reps[1] = _reps[2] = _reps[3] = 0; } HRESULT CDecoder::CodeSpec(UInt32 curSize) { if (_outSizeDefined) { const UInt64 rem = _outSize - _outWindowStream.GetProcessedSize(); if (curSize > rem) curSize = (UInt32)rem; } if (_remainLen == kLenIdFinished) return S_OK; if (_remainLen == kLenIdNeedInit) { _rangeDecoder.Init(); Init(); _remainLen = 0; } if (curSize == 0) return S_OK; UInt32 rep0 = _reps[0]; UInt32 rep1 = _reps[1]; UInt32 rep2 = _reps[2]; UInt32 rep3 = _reps[3]; CState state = _state; Byte previousByte; while(_remainLen > 0 && curSize > 0) { previousByte = _outWindowStream.GetByte(rep0); _outWindowStream.PutByte(previousByte); _remainLen--; curSize--; } UInt64 nowPos64 = _outWindowStream.GetProcessedSize(); if (nowPos64 == 0) previousByte = 0; else previousByte = _outWindowStream.GetByte(0); while(curSize > 0) { { #ifdef _NO_EXCEPTIONS if (_rangeDecoder.Stream.ErrorCode != S_OK) return _rangeDecoder.Stream.ErrorCode; #endif if (_rangeDecoder.Stream.WasFinished()) return S_FALSE; UInt32 posState = UInt32(nowPos64) & _posStateMask; if (_isMatch[state.Index][posState].Decode(&_rangeDecoder) == 0) { if(!state.IsCharState()) previousByte = _literalDecoder.DecodeWithMatchByte(&_rangeDecoder, (UInt32)nowPos64, previousByte, _outWindowStream.GetByte(rep0)); else previousByte = _literalDecoder.DecodeNormal(&_rangeDecoder, (UInt32)nowPos64, previousByte); _outWindowStream.PutByte(previousByte); state.UpdateChar(); curSize--; nowPos64++; } else { UInt32 len; if(_isRep[state.Index].Decode(&_rangeDecoder) == 1) { len = 0; if(_isRepG0[state.Index].Decode(&_rangeDecoder) == 0) { if(_isRep0Long[state.Index][posState].Decode(&_rangeDecoder) == 0) { state.UpdateShortRep(); len = 1; } } else { UInt32 distance; if(_isRepG1[state.Index].Decode(&_rangeDecoder) == 0) distance = rep1; else { if (_isRepG2[state.Index].Decode(&_rangeDecoder) == 0) distance = rep2; else { distance = rep3; rep3 = rep2; } rep2 = rep1; } rep1 = rep0; rep0 = distance; } if (len == 0) { len = _repMatchLenDecoder.Decode(&_rangeDecoder, posState) + kMatchMinLen; state.UpdateRep(); } } else { rep3 = rep2; rep2 = rep1; rep1 = rep0; len = kMatchMinLen + _lenDecoder.Decode(&_rangeDecoder, posState); state.UpdateMatch(); UInt32 posSlot = _posSlotDecoder[GetLenToPosState(len)].Decode(&_rangeDecoder); if (posSlot >= kStartPosModelIndex) { UInt32 numDirectBits = (posSlot >> 1) - 1; rep0 = ((2 | (posSlot & 1)) << numDirectBits); if (posSlot < kEndPosModelIndex) rep0 += NRangeCoder::ReverseBitTreeDecode(_posDecoders + rep0 - posSlot - 1, &_rangeDecoder, numDirectBits); else { rep0 += (_rangeDecoder.DecodeDirectBits( numDirectBits - kNumAlignBits) << kNumAlignBits); rep0 += _posAlignDecoder.ReverseDecode(&_rangeDecoder); if (rep0 == 0xFFFFFFFF) { _remainLen = kLenIdFinished; return S_OK; } } } else rep0 = posSlot; } UInt32 locLen = len; if (len > curSize) locLen = (UInt32)curSize; if (!_outWindowStream.CopyBlock(rep0, locLen)) return S_FALSE; previousByte = _outWindowStream.GetByte(0); curSize -= locLen; nowPos64 += locLen; len -= locLen; if (len != 0) { _remainLen = (Int32)len; break; } #ifdef _NO_EXCEPTIONS if (_outWindowStream.ErrorCode != S_OK) return _outWindowStream.ErrorCode; #endif } } } if (_rangeDecoder.Stream.WasFinished()) return S_FALSE; _reps[0] = rep0; _reps[1] = rep1; _reps[2] = rep2; _reps[3] = rep3; _state = state; return S_OK; } STDMETHODIMP CDecoder::CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *, const UInt64 *outSize, ICompressProgressInfo *progress) { SetInStream(inStream); _outWindowStream.SetStream(outStream); SetOutStreamSize(outSize); CDecoderFlusher flusher(this); while (true) { UInt32 curSize = 1 << 18; RINOK(CodeSpec(curSize)); if (_remainLen == kLenIdFinished) break; if (progress != NULL) { UInt64 inSize = _rangeDecoder.GetProcessedSize(); UInt64 nowPos64 = _outWindowStream.GetProcessedSize(); RINOK(progress->SetRatioInfo(&inSize, &nowPos64)); } if (_outSizeDefined) if (_outWindowStream.GetProcessedSize() >= _outSize) break; } flusher.NeedFlush = false; return Flush(); } #ifdef _NO_EXCEPTIONS #define LZMA_TRY_BEGIN #define LZMA_TRY_END #else #define LZMA_TRY_BEGIN try { #define LZMA_TRY_END } \ catch(const CInBufferException &e) { return e.ErrorCode; } \ catch(const CLZOutWindowException &e) { return e.ErrorCode; } \ catch(...) { return S_FALSE; } #endif STDMETHODIMP CDecoder::Code(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress) { LZMA_TRY_BEGIN return CodeReal(inStream, outStream, inSize, outSize, progress); LZMA_TRY_END } STDMETHODIMP CDecoder::SetDecoderProperties2(const Byte *properties, UInt32 size) { if (size < 5) return E_INVALIDARG; int lc = properties[0] % 9; Byte remainder = (Byte)(properties[0] / 9); int lp = remainder % 5; int pb = remainder / 5; if (pb > NLength::kNumPosStatesBitsMax) return E_INVALIDARG; _posStateMask = (1 << pb) - 1; UInt32 dictionarySize = 0; for (int i = 0; i < 4; i++) dictionarySize += ((UInt32)(properties[1 + i])) << (i * 8); if (!_outWindowStream.Create(dictionarySize)) return E_OUTOFMEMORY; if (!_literalDecoder.Create(lp, lc)) return E_OUTOFMEMORY; if (!_rangeDecoder.Create(1 << 20)) return E_OUTOFMEMORY; return S_OK; } STDMETHODIMP CDecoder::GetInStreamProcessedSize(UInt64 *value) { *value = _rangeDecoder.GetProcessedSize(); return S_OK; } STDMETHODIMP CDecoder::SetInStream(ISequentialInStream *inStream) { _rangeDecoder.SetStream(inStream); return S_OK; } STDMETHODIMP CDecoder::ReleaseInStream() { _rangeDecoder.ReleaseStream(); return S_OK; } STDMETHODIMP CDecoder::SetOutStreamSize(const UInt64 *outSize) { if ((_outSizeDefined = (outSize != NULL))) _outSize = *outSize; _remainLen = kLenIdNeedInit; _outWindowStream.Init(); return S_OK; } #ifdef _ST_MODE STDMETHODIMP CDecoder::Read(void *data, UInt32 size, UInt32 *processedSize) { LZMA_TRY_BEGIN if (processedSize) *processedSize = 0; const UInt64 startPos = _outWindowStream.GetProcessedSize(); _outWindowStream.SetMemStream((Byte *)data); RINOK(CodeSpec(size)); if (processedSize) *processedSize = (UInt32)(_outWindowStream.GetProcessedSize() - startPos); return Flush(); LZMA_TRY_END } #endif }} afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/._LZMADecoder.h000755 000765 000024 00000000122 10615251767 023031 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/LZMADecoder.h000755 000765 000024 00000015170 10615251767 022625 0ustar00simsongstaff000000 000000 // LZMA/Decoder.h #ifndef __LZMA_DECODER_H #define __LZMA_DECODER_H #include "../../../Common/MyCom.h" #include "../../../Common/Alloc.h" #include "../../ICoder.h" #include "../LZ/LZOutWindow.h" #include "../RangeCoder/RangeCoderBitTree.h" #include "LZMA.h" namespace NCompress { namespace NLZMA { typedef NRangeCoder::CBitDecoder CMyBitDecoder; class CLiteralDecoder2 { CMyBitDecoder _decoders[0x300]; public: void Init() { for (int i = 0; i < 0x300; i++) _decoders[i].Init(); } Byte DecodeNormal(NRangeCoder::CDecoder *rangeDecoder) { UInt32 symbol = 1; RC_INIT_VAR do { // symbol = (symbol << 1) | _decoders[0][symbol].Decode(rangeDecoder); RC_GETBIT(kNumMoveBits, _decoders[symbol].Prob, symbol) } while (symbol < 0x100); RC_FLUSH_VAR return (Byte)symbol; } Byte DecodeWithMatchByte(NRangeCoder::CDecoder *rangeDecoder, Byte matchByte) { UInt32 symbol = 1; RC_INIT_VAR do { UInt32 matchBit = (matchByte >> 7) & 1; matchByte <<= 1; // UInt32 bit = _decoders[1 + matchBit][symbol].Decode(rangeDecoder); // symbol = (symbol << 1) | bit; UInt32 bit; RC_GETBIT2(kNumMoveBits, _decoders[0x100 + (matchBit << 8) + symbol].Prob, symbol, bit = 0, bit = 1) if (matchBit != bit) { while (symbol < 0x100) { // symbol = (symbol << 1) | _decoders[0][symbol].Decode(rangeDecoder); RC_GETBIT(kNumMoveBits, _decoders[symbol].Prob, symbol) } break; } } while (symbol < 0x100); RC_FLUSH_VAR return (Byte)symbol; } }; class CLiteralDecoder { CLiteralDecoder2 *_coders; int _numPrevBits; int _numPosBits; UInt32 _posMask; public: CLiteralDecoder(): _coders(0) {} ~CLiteralDecoder() { Free(); } void Free() { MyFree(_coders); _coders = 0; } bool Create(int numPosBits, int numPrevBits) { if (_coders == 0 || (numPosBits + numPrevBits) != (_numPrevBits + _numPosBits) ) { Free(); UInt32 numStates = 1 << (numPosBits + numPrevBits); _coders = (CLiteralDecoder2 *)MyAlloc(numStates * sizeof(CLiteralDecoder2)); } _numPosBits = numPosBits; _posMask = (1 << numPosBits) - 1; _numPrevBits = numPrevBits; return (_coders != 0); } void Init() { UInt32 numStates = 1 << (_numPrevBits + _numPosBits); for (UInt32 i = 0; i < numStates; i++) _coders[i].Init(); } UInt32 GetState(UInt32 pos, Byte prevByte) const { return ((pos & _posMask) << _numPrevBits) + (prevByte >> (8 - _numPrevBits)); } Byte DecodeNormal(NRangeCoder::CDecoder *rangeDecoder, UInt32 pos, Byte prevByte) { return _coders[GetState(pos, prevByte)].DecodeNormal(rangeDecoder); } Byte DecodeWithMatchByte(NRangeCoder::CDecoder *rangeDecoder, UInt32 pos, Byte prevByte, Byte matchByte) { return _coders[GetState(pos, prevByte)].DecodeWithMatchByte(rangeDecoder, matchByte); } }; namespace NLength { class CDecoder { CMyBitDecoder _choice; CMyBitDecoder _choice2; NRangeCoder::CBitTreeDecoder _lowCoder[kNumPosStatesMax]; NRangeCoder::CBitTreeDecoder _midCoder[kNumPosStatesMax]; NRangeCoder::CBitTreeDecoder _highCoder; public: void Init(UInt32 numPosStates) { _choice.Init(); _choice2.Init(); for (UInt32 posState = 0; posState < numPosStates; posState++) { _lowCoder[posState].Init(); _midCoder[posState].Init(); } _highCoder.Init(); } UInt32 Decode(NRangeCoder::CDecoder *rangeDecoder, UInt32 posState) { if(_choice.Decode(rangeDecoder) == 0) return _lowCoder[posState].Decode(rangeDecoder); if(_choice2.Decode(rangeDecoder) == 0) return kNumLowSymbols + _midCoder[posState].Decode(rangeDecoder); return kNumLowSymbols + kNumMidSymbols + _highCoder.Decode(rangeDecoder); } }; } class CDecoder: public ICompressCoder, public ICompressSetDecoderProperties2, public ICompressGetInStreamProcessedSize, #ifdef _ST_MODE public ICompressSetInStream, public ICompressSetOutStreamSize, public ISequentialInStream, #endif public CMyUnknownImp { CLZOutWindow _outWindowStream; NRangeCoder::CDecoder _rangeDecoder; CMyBitDecoder _isMatch[kNumStates][NLength::kNumPosStatesMax]; CMyBitDecoder _isRep[kNumStates]; CMyBitDecoder _isRepG0[kNumStates]; CMyBitDecoder _isRepG1[kNumStates]; CMyBitDecoder _isRepG2[kNumStates]; CMyBitDecoder _isRep0Long[kNumStates][NLength::kNumPosStatesMax]; NRangeCoder::CBitTreeDecoder _posSlotDecoder[kNumLenToPosStates]; CMyBitDecoder _posDecoders[kNumFullDistances - kEndPosModelIndex]; NRangeCoder::CBitTreeDecoder _posAlignDecoder; NLength::CDecoder _lenDecoder; NLength::CDecoder _repMatchLenDecoder; CLiteralDecoder _literalDecoder; UInt32 _posStateMask; /////////////////// // State UInt32 _reps[4]; CState _state; Int32 _remainLen; // -1 means end of stream. // -2 means need Init UInt64 _outSize; bool _outSizeDefined; void Init(); HRESULT CodeSpec(UInt32 size); public: #ifdef _ST_MODE MY_UNKNOWN_IMP5( ICompressSetDecoderProperties2, ICompressGetInStreamProcessedSize, ICompressSetInStream, ICompressSetOutStreamSize, ISequentialInStream) #else MY_UNKNOWN_IMP2( ICompressSetDecoderProperties2, ICompressGetInStreamProcessedSize) #endif void ReleaseStreams() { _outWindowStream.ReleaseStream(); ReleaseInStream(); } class CDecoderFlusher { CDecoder *_decoder; public: bool NeedFlush; CDecoderFlusher(CDecoder *decoder): _decoder(decoder), NeedFlush(true) {} ~CDecoderFlusher() { if (NeedFlush) _decoder->Flush(); _decoder->ReleaseStreams(); } }; HRESULT Flush() { return _outWindowStream.Flush(); } STDMETHOD(CodeReal)(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size); STDMETHOD(GetInStreamProcessedSize)(UInt64 *value); STDMETHOD(SetInStream)(ISequentialInStream *inStream); STDMETHOD(ReleaseInStream)(); STDMETHOD(SetOutStreamSize)(const UInt64 *outSize); #ifdef _ST_MODE STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); #endif CDecoder(): _outSizeDefined(false) {} virtual ~CDecoder() {} }; }} #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/._LZMAEncoder.cpp000755 000765 000024 00000000122 11304564430 023364 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/LZMAEncoder.cpp000755 000765 000024 00000127674 11304564430 023175 0ustar00simsongstaff000000 000000 // LZMA/Encoder.cpp #include "StdAfx.h" #include "../../../Common/Defs.h" #include "../../Common/StreamUtils.h" #include "LZMAEncoder.h" // for minimal compressing code size define these: // #define COMPRESS_MF_BT // #define COMPRESS_MF_BT4 #if !defined(COMPRESS_MF_BT) && !defined(COMPRESS_MF_HC) #define COMPRESS_MF_BT #define COMPRESS_MF_HC #endif #ifdef COMPRESS_MF_BT #if !defined(COMPRESS_MF_BT2) && !defined(COMPRESS_MF_BT3) && !defined(COMPRESS_MF_BT4) #define COMPRESS_MF_BT2 #define COMPRESS_MF_BT3 #define COMPRESS_MF_BT4 #endif #ifdef COMPRESS_MF_BT2 #include "../LZ/BinTree/BinTree2.h" #endif #ifdef COMPRESS_MF_BT3 #include "../LZ/BinTree/BinTree3.h" #endif #ifdef COMPRESS_MF_BT4 #include "../LZ/BinTree/BinTree4.h" #endif #endif #ifdef COMPRESS_MF_HC #include "../LZ/HashChain/HC4.h" #endif #ifdef COMPRESS_MF_MT #include "../LZ/MT/MT.h" #endif namespace NCompress { namespace NLZMA { const int kDefaultDictionaryLogSize = 22; const UInt32 kNumFastBytesDefault = 0x20; enum { kBT2, kBT3, kBT4, kHC4 }; static const wchar_t *kMatchFinderIDs[] = { L"BT2", L"BT3", L"BT4", L"HC4" }; Byte g_FastPos[1 << 11]; class CFastPosInit { public: CFastPosInit() { Init(); } void Init() { const Byte kFastSlots = 22; int c = 2; g_FastPos[0] = 0; g_FastPos[1] = 1; for (Byte slotFast = 2; slotFast < kFastSlots; slotFast++) { UInt32 k = (1 << ((slotFast >> 1) - 1)); for (UInt32 j = 0; j < k; j++, c++) g_FastPos[c] = slotFast; } } } g_FastPosInit; void CLiteralEncoder2::Encode(NRangeCoder::CEncoder *rangeEncoder, Byte symbol) { UInt32 context = 1; int i = 8; do { i--; UInt32 bit = (symbol >> i) & 1; _encoders[context].Encode(rangeEncoder, bit); context = (context << 1) | bit; } while(i != 0); } void CLiteralEncoder2::EncodeMatched(NRangeCoder::CEncoder *rangeEncoder, Byte matchByte, Byte symbol) { UInt32 context = 1; int i = 8; do { i--; UInt32 bit = (symbol >> i) & 1; UInt32 matchBit = (matchByte >> i) & 1; _encoders[0x100 + (matchBit << 8) + context].Encode(rangeEncoder, bit); context = (context << 1) | bit; if (matchBit != bit) { while(i != 0) { i--; UInt32 bit = (symbol >> i) & 1; _encoders[context].Encode(rangeEncoder, bit); context = (context << 1) | bit; } break; } } while(i != 0); } UInt32 CLiteralEncoder2::GetPrice(bool matchMode, Byte matchByte, Byte symbol) const { UInt32 price = 0; UInt32 context = 1; int i = 8; if (matchMode) { do { i--; UInt32 matchBit = (matchByte >> i) & 1; UInt32 bit = (symbol >> i) & 1; price += _encoders[0x100 + (matchBit << 8) + context].GetPrice(bit); context = (context << 1) | bit; if (matchBit != bit) break; } while (i != 0); } while(i != 0) { i--; UInt32 bit = (symbol >> i) & 1; price += _encoders[context].GetPrice(bit); context = (context << 1) | bit; } return price; }; namespace NLength { void CEncoder::Init(UInt32 numPosStates) { _choice.Init(); _choice2.Init(); for (UInt32 posState = 0; posState < numPosStates; posState++) { _lowCoder[posState].Init(); _midCoder[posState].Init(); } _highCoder.Init(); } void CEncoder::Encode(NRangeCoder::CEncoder *rangeEncoder, UInt32 symbol, UInt32 posState) { if(symbol < kNumLowSymbols) { _choice.Encode(rangeEncoder, 0); _lowCoder[posState].Encode(rangeEncoder, symbol); } else { _choice.Encode(rangeEncoder, 1); if(symbol < kNumLowSymbols + kNumMidSymbols) { _choice2.Encode(rangeEncoder, 0); _midCoder[posState].Encode(rangeEncoder, symbol - kNumLowSymbols); } else { _choice2.Encode(rangeEncoder, 1); _highCoder.Encode(rangeEncoder, symbol - kNumLowSymbols - kNumMidSymbols); } } } void CEncoder::SetPrices(UInt32 posState, UInt32 numSymbols, UInt32 *prices) const { UInt32 a0 = _choice.GetPrice0(); UInt32 a1 = _choice.GetPrice1(); UInt32 b0 = a1 + _choice2.GetPrice0(); UInt32 b1 = a1 + _choice2.GetPrice1(); UInt32 i = 0; for (i = 0; i < kNumLowSymbols; i++) { if (i >= numSymbols) return; prices[i] = a0 + _lowCoder[posState].GetPrice(i); } for (; i < kNumLowSymbols + kNumMidSymbols; i++) { if (i >= numSymbols) return; prices[i] = b0 + _midCoder[posState].GetPrice(i - kNumLowSymbols); } for (; i < numSymbols; i++) prices[i] = b1 + _highCoder.GetPrice(i - kNumLowSymbols - kNumMidSymbols); } } CEncoder::CEncoder(): _numFastBytes(kNumFastBytesDefault), _distTableSize(kDefaultDictionaryLogSize * 2), _posStateBits(2), _posStateMask(4 - 1), _numLiteralPosStateBits(0), _numLiteralContextBits(3), _dictionarySize(1 << kDefaultDictionaryLogSize), _dictionarySizePrev(UInt32(-1)), _numFastBytesPrev(UInt32(-1)), _matchFinderCycles(0), _matchFinderIndex(kBT4), #ifdef COMPRESS_MF_MT _multiThread(false), #endif _writeEndMark(false), setMfPasses(0) { // _maxMode = false; _fastMode = false; } HRESULT CEncoder::Create() { if (!_rangeEncoder.Create(1 << 20)) return E_OUTOFMEMORY; if (!_matchFinder) { switch(_matchFinderIndex) { #ifdef COMPRESS_MF_BT #ifdef COMPRESS_MF_BT2 case kBT2: { NBT2::CMatchFinder *mfSpec = new NBT2::CMatchFinder; setMfPasses = mfSpec; _matchFinder = mfSpec; break; } #endif #ifdef COMPRESS_MF_BT3 case kBT3: { NBT3::CMatchFinder *mfSpec = new NBT3::CMatchFinder; setMfPasses = mfSpec; _matchFinder = mfSpec; break; } #endif #ifdef COMPRESS_MF_BT4 case kBT4: { NBT4::CMatchFinder *mfSpec = new NBT4::CMatchFinder; setMfPasses = mfSpec; _matchFinder = mfSpec; break; } #endif #endif #ifdef COMPRESS_MF_HC case kHC4: { NHC4::CMatchFinder *mfSpec = new NHC4::CMatchFinder; setMfPasses = mfSpec; _matchFinder = mfSpec; break; } #endif } if (_matchFinder == 0) return E_OUTOFMEMORY; #ifdef COMPRESS_MF_MT if (_multiThread && !(_fastMode && (_matchFinderIndex == kHC4))) { CMatchFinderMT *mfSpec = new CMatchFinderMT; if (mfSpec == 0) return E_OUTOFMEMORY; CMyComPtr mf = mfSpec; RINOK(mfSpec->SetMatchFinder(_matchFinder)); _matchFinder.Release(); _matchFinder = mf; } #endif } if (!_literalEncoder.Create(_numLiteralPosStateBits, _numLiteralContextBits)) return E_OUTOFMEMORY; if (_dictionarySize == _dictionarySizePrev && _numFastBytesPrev == _numFastBytes) return S_OK; RINOK(_matchFinder->Create(_dictionarySize, kNumOpts, _numFastBytes, kMatchMaxLen + 1)); // actually it's + _numFastBytes - _numFastBytes if (_matchFinderCycles != 0 && setMfPasses != 0) setMfPasses->SetNumPasses(_matchFinderCycles); _dictionarySizePrev = _dictionarySize; _numFastBytesPrev = _numFastBytes; return S_OK; } static bool AreStringsEqual(const wchar_t *base, const wchar_t *testString) { while (true) { wchar_t c = *testString; if (c >= 'a' && c <= 'z') c -= 0x20; if (*base != c) return false; if (c == 0) return true; base++; testString++; } } static int FindMatchFinder(const wchar_t *s) { for (int m = 0; m < (int)(sizeof(kMatchFinderIDs) / sizeof(kMatchFinderIDs[0])); m++) if (AreStringsEqual(kMatchFinderIDs[m], s)) return m; return -1; } STDMETHODIMP CEncoder::SetCoderProperties(const PROPID *propIDs, const PROPVARIANT *properties, UInt32 numProperties) { for (UInt32 i = 0; i < numProperties; i++) { const PROPVARIANT &prop = properties[i]; switch(propIDs[i]) { case NCoderPropID::kNumFastBytes: { if (prop.vt != VT_UI4) return E_INVALIDARG; UInt32 numFastBytes = prop.ulVal; if(numFastBytes < 5 || numFastBytes > kMatchMaxLen) return E_INVALIDARG; _numFastBytes = numFastBytes; break; } case NCoderPropID::kMatchFinderCycles: { if (prop.vt != VT_UI4) return E_INVALIDARG; _matchFinderCycles = prop.ulVal; break; } case NCoderPropID::kAlgorithm: { if (prop.vt != VT_UI4) return E_INVALIDARG; UInt32 maximize = prop.ulVal; _fastMode = (maximize == 0); // _maxMode = (maximize >= 2); break; } case NCoderPropID::kMatchFinder: { if (prop.vt != VT_BSTR) return E_INVALIDARG; int matchFinderIndexPrev = _matchFinderIndex; int m = FindMatchFinder(prop.bstrVal); if (m < 0) return E_INVALIDARG; _matchFinderIndex = m; if (_matchFinder && matchFinderIndexPrev != _matchFinderIndex) { _dictionarySizePrev = (UInt32)-1; ReleaseMatchFinder(); } break; } #ifdef COMPRESS_MF_MT case NCoderPropID::kMultiThread: { if (prop.vt != VT_BOOL) return E_INVALIDARG; bool newMultiThread = (prop.boolVal == VARIANT_TRUE); if (newMultiThread != _multiThread) { _dictionarySizePrev = (UInt32)-1; ReleaseMatchFinder(); _multiThread = newMultiThread; } break; } case NCoderPropID::kNumThreads: { if (prop.vt != VT_UI4) return E_INVALIDARG; bool newMultiThread = (prop.ulVal > 1); if (newMultiThread != _multiThread) { _dictionarySizePrev = (UInt32)-1; ReleaseMatchFinder(); _multiThread = newMultiThread; } break; } #endif case NCoderPropID::kDictionarySize: { const int kDicLogSizeMaxCompress = 30; if (prop.vt != VT_UI4) return E_INVALIDARG; UInt32 dictionarySize = prop.ulVal; if (dictionarySize < UInt32(1 << kDicLogSizeMin) || dictionarySize > UInt32(1 << kDicLogSizeMaxCompress)) return E_INVALIDARG; _dictionarySize = dictionarySize; UInt32 dicLogSize; for(dicLogSize = 0; dicLogSize < (UInt32)kDicLogSizeMaxCompress; dicLogSize++) if (dictionarySize <= (UInt32(1) << dicLogSize)) break; _distTableSize = dicLogSize * 2; break; } case NCoderPropID::kPosStateBits: { if (prop.vt != VT_UI4) return E_INVALIDARG; UInt32 value = prop.ulVal; if (value > (UInt32)NLength::kNumPosStatesBitsEncodingMax) return E_INVALIDARG; _posStateBits = value; _posStateMask = (1 << _posStateBits) - 1; break; } case NCoderPropID::kLitPosBits: { if (prop.vt != VT_UI4) return E_INVALIDARG; UInt32 value = prop.ulVal; if (value > (UInt32)kNumLitPosStatesBitsEncodingMax) return E_INVALIDARG; _numLiteralPosStateBits = value; break; } case NCoderPropID::kLitContextBits: { if (prop.vt != VT_UI4) return E_INVALIDARG; UInt32 value = prop.ulVal; if (value > (UInt32)kNumLitContextBitsMax) return E_INVALIDARG; _numLiteralContextBits = value; break; } case NCoderPropID::kEndMarker: { if (prop.vt != VT_BOOL) return E_INVALIDARG; SetWriteEndMarkerMode(prop.boolVal == VARIANT_TRUE); break; } default: return E_INVALIDARG; } } return S_OK; } STDMETHODIMP CEncoder::WriteCoderProperties(ISequentialOutStream *outStream) { const UInt32 kPropSize = 5; Byte properties[kPropSize]; properties[0] = (_posStateBits * 5 + _numLiteralPosStateBits) * 9 + _numLiteralContextBits; for (int i = 0; i < 4; i++) properties[1 + i] = Byte(_dictionarySize >> (8 * i)); return WriteStream(outStream, properties, kPropSize, NULL); } STDMETHODIMP CEncoder::SetOutStream(ISequentialOutStream *outStream) { _rangeEncoder.SetStream(outStream); return S_OK; } STDMETHODIMP CEncoder::ReleaseOutStream() { _rangeEncoder.ReleaseStream(); return S_OK; } HRESULT CEncoder::Init() { CBaseState::Init(); // RINOK(_matchFinder->Init(inStream)); _rangeEncoder.Init(); for(int i = 0; i < kNumStates; i++) { for (UInt32 j = 0; j <= _posStateMask; j++) { _isMatch[i][j].Init(); _isRep0Long[i][j].Init(); } _isRep[i].Init(); _isRepG0[i].Init(); _isRepG1[i].Init(); _isRepG2[i].Init(); } _literalEncoder.Init(); { for(UInt32 i = 0; i < kNumLenToPosStates; i++) _posSlotEncoder[i].Init(); } { for(UInt32 i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) _posEncoders[i].Init(); } _lenEncoder.Init(1 << _posStateBits); _repMatchLenEncoder.Init(1 << _posStateBits); _posAlignEncoder.Init(); _longestMatchWasFound = false; _optimumEndIndex = 0; _optimumCurrentIndex = 0; _additionalOffset = 0; return S_OK; } HRESULT CEncoder::MovePos(UInt32 num) { if (num == 0) return S_OK; _additionalOffset += num; return _matchFinder->Skip(num); } UInt32 CEncoder::Backward(UInt32 &backRes, UInt32 cur) { _optimumEndIndex = cur; UInt32 posMem = _optimum[cur].PosPrev; UInt32 backMem = _optimum[cur].BackPrev; do { if (_optimum[cur].Prev1IsChar) { _optimum[posMem].MakeAsChar(); _optimum[posMem].PosPrev = posMem - 1; if (_optimum[cur].Prev2) { _optimum[posMem - 1].Prev1IsChar = false; _optimum[posMem - 1].PosPrev = _optimum[cur].PosPrev2; _optimum[posMem - 1].BackPrev = _optimum[cur].BackPrev2; } } UInt32 posPrev = posMem; UInt32 backCur = backMem; backMem = _optimum[posPrev].BackPrev; posMem = _optimum[posPrev].PosPrev; _optimum[posPrev].BackPrev = backCur; _optimum[posPrev].PosPrev = cur; cur = posPrev; } while(cur != 0); backRes = _optimum[0].BackPrev; _optimumCurrentIndex = _optimum[0].PosPrev; return _optimumCurrentIndex; } /* Out: (lenRes == 1) && (backRes == 0xFFFFFFFF) means Literal */ HRESULT CEncoder::GetOptimum(UInt32 position, UInt32 &backRes, UInt32 &lenRes) { if(_optimumEndIndex != _optimumCurrentIndex) { const COptimal &optimum = _optimum[_optimumCurrentIndex]; lenRes = optimum.PosPrev - _optimumCurrentIndex; backRes = optimum.BackPrev; _optimumCurrentIndex = optimum.PosPrev; return S_OK; } _optimumCurrentIndex = _optimumEndIndex = 0; UInt32 lenMain, numDistancePairs; if (!_longestMatchWasFound) { RINOK(ReadMatchDistances(lenMain, numDistancePairs)); } else { lenMain = _longestMatchLength; numDistancePairs = _numDistancePairs; _longestMatchWasFound = false; } const Byte *data = _matchFinder->GetPointerToCurrentPos() - 1; UInt32 numAvailableBytes = _matchFinder->GetNumAvailableBytes() + 1; if (numAvailableBytes < 2) { backRes = (UInt32)(-1); lenRes = 1; return S_OK; } if (numAvailableBytes > kMatchMaxLen) numAvailableBytes = kMatchMaxLen; UInt32 reps[kNumRepDistances]; UInt32 repLens[kNumRepDistances]; UInt32 repMaxIndex = 0; UInt32 i; for(i = 0; i < kNumRepDistances; i++) { reps[i] = _repDistances[i]; UInt32 backOffset = reps[i] + 1; if (data[0] != data[(size_t)0 - backOffset] || data[1] != data[(size_t)1 - backOffset]) { repLens[i] = 0; continue; } UInt32 lenTest; for (lenTest = 2; lenTest < numAvailableBytes && data[lenTest] == data[(size_t)lenTest - backOffset]; lenTest++); repLens[i] = lenTest; if (lenTest > repLens[repMaxIndex]) repMaxIndex = i; } if(repLens[repMaxIndex] >= _numFastBytes) { backRes = repMaxIndex; lenRes = repLens[repMaxIndex]; return MovePos(lenRes - 1); } UInt32 *matchDistances = _matchDistances + 1; if(lenMain >= _numFastBytes) { backRes = matchDistances[numDistancePairs - 1] + kNumRepDistances; lenRes = lenMain; return MovePos(lenMain - 1); } Byte currentByte = *data; Byte matchByte = data[(size_t)0 - reps[0] - 1]; if(lenMain < 2 && currentByte != matchByte && repLens[repMaxIndex] < 2) { backRes = (UInt32)-1; lenRes = 1; return S_OK; } _optimum[0].State = _state; UInt32 posState = (position & _posStateMask); _optimum[1].Price = _isMatch[_state.Index][posState].GetPrice0() + _literalEncoder.GetSubCoder(position, _previousByte)->GetPrice(!_state.IsCharState(), matchByte, currentByte); _optimum[1].MakeAsChar(); UInt32 matchPrice = _isMatch[_state.Index][posState].GetPrice1(); UInt32 repMatchPrice = matchPrice + _isRep[_state.Index].GetPrice1(); if(matchByte == currentByte) { UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(_state, posState); if(shortRepPrice < _optimum[1].Price) { _optimum[1].Price = shortRepPrice; _optimum[1].MakeAsShortRep(); } } UInt32 lenEnd = ((lenMain >= repLens[repMaxIndex]) ? lenMain : repLens[repMaxIndex]); if(lenEnd < 2) { backRes = _optimum[1].BackPrev; lenRes = 1; return S_OK; } _optimum[1].PosPrev = 0; for (i = 0; i < kNumRepDistances; i++) _optimum[0].Backs[i] = reps[i]; UInt32 len = lenEnd; do _optimum[len--].Price = kIfinityPrice; while (len >= 2); for(i = 0; i < kNumRepDistances; i++) { UInt32 repLen = repLens[i]; if (repLen < 2) continue; UInt32 price = repMatchPrice + GetPureRepPrice(i, _state, posState); do { UInt32 curAndLenPrice = price + _repMatchLenEncoder.GetPrice(repLen - 2, posState); COptimal &optimum = _optimum[repLen]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = 0; optimum.BackPrev = i; optimum.Prev1IsChar = false; } } while(--repLen >= 2); } UInt32 normalMatchPrice = matchPrice + _isRep[_state.Index].GetPrice0(); len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); if (len <= lenMain) { UInt32 offs = 0; while (len > matchDistances[offs]) offs += 2; for(; ; len++) { UInt32 distance = matchDistances[offs + 1]; UInt32 curAndLenPrice = normalMatchPrice + GetPosLenPrice(distance, len, posState); COptimal &optimum = _optimum[len]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = 0; optimum.BackPrev = distance + kNumRepDistances; optimum.Prev1IsChar = false; } if (len == matchDistances[offs]) { offs += 2; if (offs == numDistancePairs) break; } } } UInt32 cur = 0; while(true) { cur++; if(cur == lenEnd) { lenRes = Backward(backRes, cur); return S_OK; } UInt32 newLen, numDistancePairs; RINOK(ReadMatchDistances(newLen, numDistancePairs)); if(newLen >= _numFastBytes) { _numDistancePairs = numDistancePairs; _longestMatchLength = newLen; _longestMatchWasFound = true; lenRes = Backward(backRes, cur); return S_OK; } position++; COptimal &curOptimum = _optimum[cur]; UInt32 posPrev = curOptimum.PosPrev; CState state; if (curOptimum.Prev1IsChar) { posPrev--; if (curOptimum.Prev2) { state = _optimum[curOptimum.PosPrev2].State; if (curOptimum.BackPrev2 < kNumRepDistances) state.UpdateRep(); else state.UpdateMatch(); } else state = _optimum[posPrev].State; state.UpdateChar(); } else state = _optimum[posPrev].State; if (posPrev == cur - 1) { if (curOptimum.IsShortRep()) state.UpdateShortRep(); else state.UpdateChar(); } else { UInt32 pos; if (curOptimum.Prev1IsChar && curOptimum.Prev2) { posPrev = curOptimum.PosPrev2; pos = curOptimum.BackPrev2; state.UpdateRep(); } else { pos = curOptimum.BackPrev; if (pos < kNumRepDistances) state.UpdateRep(); else state.UpdateMatch(); } const COptimal &prevOptimum = _optimum[posPrev]; if (pos < kNumRepDistances) { reps[0] = prevOptimum.Backs[pos]; UInt32 i; for(i = 1; i <= pos; i++) reps[i] = prevOptimum.Backs[i - 1]; for(; i < kNumRepDistances; i++) reps[i] = prevOptimum.Backs[i]; } else { reps[0] = (pos - kNumRepDistances); for(UInt32 i = 1; i < kNumRepDistances; i++) reps[i] = prevOptimum.Backs[i - 1]; } } curOptimum.State = state; for(UInt32 i = 0; i < kNumRepDistances; i++) curOptimum.Backs[i] = reps[i]; UInt32 curPrice = curOptimum.Price; const Byte *data = _matchFinder->GetPointerToCurrentPos() - 1; const Byte currentByte = *data; const Byte matchByte = data[(size_t)0 - reps[0] - 1]; UInt32 posState = (position & _posStateMask); UInt32 curAnd1Price = curPrice + _isMatch[state.Index][posState].GetPrice0() + _literalEncoder.GetSubCoder(position, data[(size_t)0 - 1])->GetPrice(!state.IsCharState(), matchByte, currentByte); COptimal &nextOptimum = _optimum[cur + 1]; bool nextIsChar = false; if (curAnd1Price < nextOptimum.Price) { nextOptimum.Price = curAnd1Price; nextOptimum.PosPrev = cur; nextOptimum.MakeAsChar(); nextIsChar = true; } UInt32 matchPrice = curPrice + _isMatch[state.Index][posState].GetPrice1(); UInt32 repMatchPrice = matchPrice + _isRep[state.Index].GetPrice1(); if(matchByte == currentByte && !(nextOptimum.PosPrev < cur && nextOptimum.BackPrev == 0)) { UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(state, posState); if(shortRepPrice <= nextOptimum.Price) { nextOptimum.Price = shortRepPrice; nextOptimum.PosPrev = cur; nextOptimum.MakeAsShortRep(); nextIsChar = true; } } /* if(newLen == 2 && matchDistances[2] >= kDistLimit2) // test it maybe set 2000 ? continue; */ UInt32 numAvailableBytesFull = _matchFinder->GetNumAvailableBytes() + 1; numAvailableBytesFull = MyMin(kNumOpts - 1 - cur, numAvailableBytesFull); UInt32 numAvailableBytes = numAvailableBytesFull; if (numAvailableBytes < 2) continue; if (numAvailableBytes > _numFastBytes) numAvailableBytes = _numFastBytes; if (!nextIsChar && matchByte != currentByte) // speed optimization { // try Literal + rep0 UInt32 backOffset = reps[0] + 1; UInt32 limit = MyMin(numAvailableBytesFull, _numFastBytes + 1); UInt32 temp; for (temp = 1; temp < limit && data[temp] == data[(size_t)temp - backOffset]; temp++); UInt32 lenTest2 = temp - 1; if (lenTest2 >= 2) { CState state2 = state; state2.UpdateChar(); UInt32 posStateNext = (position + 1) & _posStateMask; UInt32 nextRepMatchPrice = curAnd1Price + _isMatch[state2.Index][posStateNext].GetPrice1() + _isRep[state2.Index].GetPrice1(); // for (; lenTest2 >= 2; lenTest2--) { UInt32 offset = cur + 1 + lenTest2; while(lenEnd < offset) _optimum[++lenEnd].Price = kIfinityPrice; UInt32 curAndLenPrice = nextRepMatchPrice + GetRepPrice( 0, lenTest2, state2, posStateNext); COptimal &optimum = _optimum[offset]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = cur + 1; optimum.BackPrev = 0; optimum.Prev1IsChar = true; optimum.Prev2 = false; } } } } UInt32 startLen = 2; // speed optimization for(UInt32 repIndex = 0; repIndex < kNumRepDistances; repIndex++) { // UInt32 repLen = _matchFinder->GetMatchLen(0 - 1, reps[repIndex], newLen); // test it; UInt32 backOffset = reps[repIndex] + 1; if (data[0] != data[(size_t)0 - backOffset] || data[1] != data[(size_t)1 - backOffset]) continue; UInt32 lenTest; for (lenTest = 2; lenTest < numAvailableBytes && data[lenTest] == data[(size_t)lenTest - backOffset]; lenTest++); while(lenEnd < cur + lenTest) _optimum[++lenEnd].Price = kIfinityPrice; UInt32 lenTestTemp = lenTest; UInt32 price = repMatchPrice + GetPureRepPrice(repIndex, state, posState); do { UInt32 curAndLenPrice = price + _repMatchLenEncoder.GetPrice(lenTest - 2, posState); COptimal &optimum = _optimum[cur + lenTest]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = cur; optimum.BackPrev = repIndex; optimum.Prev1IsChar = false; } } while(--lenTest >= 2); lenTest = lenTestTemp; if (repIndex == 0) startLen = lenTest + 1; // if (_maxMode) { UInt32 lenTest2 = lenTest + 1; UInt32 limit = MyMin(numAvailableBytesFull, lenTest2 + _numFastBytes); for (; lenTest2 < limit && data[lenTest2] == data[(size_t)lenTest2 - backOffset]; lenTest2++); lenTest2 -= lenTest + 1; if (lenTest2 >= 2) { CState state2 = state; state2.UpdateRep(); UInt32 posStateNext = (position + lenTest) & _posStateMask; UInt32 curAndLenCharPrice = price + _repMatchLenEncoder.GetPrice(lenTest - 2, posState) + _isMatch[state2.Index][posStateNext].GetPrice0() + _literalEncoder.GetSubCoder(position + lenTest, data[(size_t)lenTest - 1])->GetPrice( true, data[(size_t)lenTest - backOffset], data[lenTest]); state2.UpdateChar(); posStateNext = (position + lenTest + 1) & _posStateMask; UInt32 nextRepMatchPrice = curAndLenCharPrice + _isMatch[state2.Index][posStateNext].GetPrice1() + _isRep[state2.Index].GetPrice1(); // for(; lenTest2 >= 2; lenTest2--) { UInt32 offset = cur + lenTest + 1 + lenTest2; while(lenEnd < offset) _optimum[++lenEnd].Price = kIfinityPrice; UInt32 curAndLenPrice = nextRepMatchPrice + GetRepPrice( 0, lenTest2, state2, posStateNext); COptimal &optimum = _optimum[offset]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = cur + lenTest + 1; optimum.BackPrev = 0; optimum.Prev1IsChar = true; optimum.Prev2 = true; optimum.PosPrev2 = cur; optimum.BackPrev2 = repIndex; } } } } } // for(UInt32 lenTest = 2; lenTest <= newLen; lenTest++) if (newLen > numAvailableBytes) { newLen = numAvailableBytes; for (numDistancePairs = 0; newLen > matchDistances[numDistancePairs]; numDistancePairs += 2); matchDistances[numDistancePairs] = newLen; numDistancePairs += 2; } if (newLen >= startLen) { UInt32 normalMatchPrice = matchPrice + _isRep[state.Index].GetPrice0(); while(lenEnd < cur + newLen) _optimum[++lenEnd].Price = kIfinityPrice; UInt32 offs = 0; while(startLen > matchDistances[offs]) offs += 2; UInt32 curBack = matchDistances[offs + 1]; UInt32 posSlot = GetPosSlot2(curBack); for(UInt32 lenTest = /*2*/ startLen; ; lenTest++) { UInt32 curAndLenPrice = normalMatchPrice; UInt32 lenToPosState = GetLenToPosState(lenTest); if (curBack < kNumFullDistances) curAndLenPrice += _distancesPrices[lenToPosState][curBack]; else curAndLenPrice += _posSlotPrices[lenToPosState][posSlot] + _alignPrices[curBack & kAlignMask]; curAndLenPrice += _lenEncoder.GetPrice(lenTest - kMatchMinLen, posState); COptimal &optimum = _optimum[cur + lenTest]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = cur; optimum.BackPrev = curBack + kNumRepDistances; optimum.Prev1IsChar = false; } if (/*_maxMode && */lenTest == matchDistances[offs]) { // Try Match + Literal + Rep0 UInt32 backOffset = curBack + 1; UInt32 lenTest2 = lenTest + 1; UInt32 limit = MyMin(numAvailableBytesFull, lenTest2 + _numFastBytes); for (; lenTest2 < limit && data[lenTest2] == data[(size_t)lenTest2 - backOffset]; lenTest2++); lenTest2 -= lenTest + 1; if (lenTest2 >= 2) { CState state2 = state; state2.UpdateMatch(); UInt32 posStateNext = (position + lenTest) & _posStateMask; UInt32 curAndLenCharPrice = curAndLenPrice + _isMatch[state2.Index][posStateNext].GetPrice0() + _literalEncoder.GetSubCoder(position + lenTest, data[(size_t)lenTest - 1])->GetPrice( true, data[(size_t)lenTest - backOffset], data[lenTest]); state2.UpdateChar(); posStateNext = (posStateNext + 1) & _posStateMask; UInt32 nextRepMatchPrice = curAndLenCharPrice + _isMatch[state2.Index][posStateNext].GetPrice1() + _isRep[state2.Index].GetPrice1(); // for(; lenTest2 >= 2; lenTest2--) { UInt32 offset = cur + lenTest + 1 + lenTest2; while(lenEnd < offset) _optimum[++lenEnd].Price = kIfinityPrice; UInt32 curAndLenPrice = nextRepMatchPrice + GetRepPrice(0, lenTest2, state2, posStateNext); COptimal &optimum = _optimum[offset]; if (curAndLenPrice < optimum.Price) { optimum.Price = curAndLenPrice; optimum.PosPrev = cur + lenTest + 1; optimum.BackPrev = 0; optimum.Prev1IsChar = true; optimum.Prev2 = true; optimum.PosPrev2 = cur; optimum.BackPrev2 = curBack + kNumRepDistances; } } } offs += 2; if (offs == numDistancePairs) break; curBack = matchDistances[offs + 1]; if (curBack >= kNumFullDistances) posSlot = GetPosSlot2(curBack); } } } } } static inline bool ChangePair(UInt32 smallDist, UInt32 bigDist) { return ((bigDist >> 7) > smallDist); } HRESULT CEncoder::ReadMatchDistances(UInt32 &lenRes, UInt32 &numDistancePairs) { lenRes = 0; RINOK(_matchFinder->GetMatches(_matchDistances)); numDistancePairs = _matchDistances[0]; if (numDistancePairs > 0) { lenRes = _matchDistances[1 + numDistancePairs - 2]; if (lenRes == _numFastBytes) lenRes += _matchFinder->GetMatchLen(lenRes - 1, _matchDistances[1 + numDistancePairs - 1], kMatchMaxLen - lenRes); } _additionalOffset++; return S_OK; } HRESULT CEncoder::GetOptimumFast(UInt32 position, UInt32 &backRes, UInt32 &lenRes) { UInt32 lenMain, numDistancePairs; if (!_longestMatchWasFound) { RINOK(ReadMatchDistances(lenMain, numDistancePairs)); } else { lenMain = _longestMatchLength; numDistancePairs = _numDistancePairs; _longestMatchWasFound = false; } const Byte *data = _matchFinder->GetPointerToCurrentPos() - 1; UInt32 numAvailableBytes = _matchFinder->GetNumAvailableBytes() + 1; if (numAvailableBytes > kMatchMaxLen) numAvailableBytes = kMatchMaxLen; if (numAvailableBytes < 2) { backRes = (UInt32)(-1); lenRes = 1; return S_OK; } UInt32 repLens[kNumRepDistances]; UInt32 repMaxIndex = 0; for(UInt32 i = 0; i < kNumRepDistances; i++) { UInt32 backOffset = _repDistances[i] + 1; if (data[0] != data[(size_t)0 - backOffset] || data[1] != data[(size_t)1 - backOffset]) { repLens[i] = 0; continue; } UInt32 len; for (len = 2; len < numAvailableBytes && data[len] == data[(size_t)len - backOffset]; len++); if(len >= _numFastBytes) { backRes = i; lenRes = len; return MovePos(lenRes - 1); } repLens[i] = len; if (len > repLens[repMaxIndex]) repMaxIndex = i; } UInt32 *matchDistances = _matchDistances + 1; if(lenMain >= _numFastBytes) { backRes = matchDistances[numDistancePairs - 1] + kNumRepDistances; lenRes = lenMain; return MovePos(lenMain - 1); } UInt32 backMain = 0; // for GCC if (lenMain >= 2) { backMain = matchDistances[numDistancePairs - 1]; while (numDistancePairs > 2 && lenMain == matchDistances[numDistancePairs - 4] + 1) { if (!ChangePair(matchDistances[numDistancePairs - 3], backMain)) break; numDistancePairs -= 2; lenMain = matchDistances[numDistancePairs - 2]; backMain = matchDistances[numDistancePairs - 1]; } if (lenMain == 2 && backMain >= 0x80) lenMain = 1; } if (repLens[repMaxIndex] >= 2) { if (repLens[repMaxIndex] + 1 >= lenMain || (repLens[repMaxIndex] + 2 >= lenMain && (backMain > (1 << 9))) || (repLens[repMaxIndex] + 3 >= lenMain && (backMain > (1 << 15)))) { backRes = repMaxIndex; lenRes = repLens[repMaxIndex]; return MovePos(lenRes - 1); } } if (lenMain >= 2 && numAvailableBytes > 2) { RINOK(ReadMatchDistances(_longestMatchLength, _numDistancePairs)); if (_longestMatchLength >= 2) { UInt32 newDistance = matchDistances[_numDistancePairs - 1]; if ((_longestMatchLength >= lenMain && newDistance < backMain) || (_longestMatchLength == lenMain + 1 && !ChangePair(backMain, newDistance)) || _longestMatchLength > lenMain + 1 || (_longestMatchLength + 1 >= lenMain && lenMain >= 3 && ChangePair(newDistance, backMain))) { _longestMatchWasFound = true; backRes = UInt32(-1); lenRes = 1; return S_OK; } } data++; numAvailableBytes--; for(UInt32 i = 0; i < kNumRepDistances; i++) { UInt32 backOffset = _repDistances[i] + 1; if (data[1] != data[(size_t)1 - backOffset] || data[2] != data[(size_t)2 - backOffset]) { repLens[i] = 0; continue; } UInt32 len; for (len = 2; len < numAvailableBytes && data[len] == data[(size_t)len - backOffset]; len++); if (len + 1 >= lenMain) { _longestMatchWasFound = true; backRes = UInt32(-1); lenRes = 1; return S_OK; } } backRes = backMain + kNumRepDistances; lenRes = lenMain; return MovePos(lenMain - 2); } backRes = UInt32(-1); lenRes = 1; return S_OK; } HRESULT CEncoder::Flush(UInt32 nowPos) { ReleaseMFStream(); WriteEndMarker(nowPos & _posStateMask); _rangeEncoder.FlushData(); return _rangeEncoder.FlushStream(); } void CEncoder::WriteEndMarker(UInt32 posState) { // This function for writing End Mark for stream version of LZMA. // In current version this feature is not used. if (!_writeEndMark) return; _isMatch[_state.Index][posState].Encode(&_rangeEncoder, 1); _isRep[_state.Index].Encode(&_rangeEncoder, 0); _state.UpdateMatch(); UInt32 len = kMatchMinLen; // kMatchMaxLen; _lenEncoder.Encode(&_rangeEncoder, len - kMatchMinLen, posState, !_fastMode); UInt32 posSlot = (1 << kNumPosSlotBits) - 1; UInt32 lenToPosState = GetLenToPosState(len); _posSlotEncoder[lenToPosState].Encode(&_rangeEncoder, posSlot); UInt32 footerBits = 30; UInt32 posReduced = (UInt32(1) << footerBits) - 1; _rangeEncoder.EncodeDirectBits(posReduced >> kNumAlignBits, footerBits - kNumAlignBits); _posAlignEncoder.ReverseEncode(&_rangeEncoder, posReduced & kAlignMask); } HRESULT CEncoder::CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress) { _needReleaseMFStream = false; CCoderReleaser coderReleaser(this); RINOK(SetStreams(inStream, outStream, inSize, outSize)); while(true) { UInt64 processedInSize; UInt64 processedOutSize; Int32 finished; RINOK(CodeOneBlock(&processedInSize, &processedOutSize, &finished)); if (finished != 0) return S_OK; if (progress != 0) { RINOK(progress->SetRatioInfo(&processedInSize, &processedOutSize)); } } } HRESULT CEncoder::SetStreams(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize) { _inStream = inStream; _finished = false; RINOK(Create()); RINOK(SetOutStream(outStream)); RINOK(Init()); // CCoderReleaser releaser(this); /* if (_matchFinder->GetNumAvailableBytes() == 0) return Flush(); */ if (!_fastMode) { FillDistancesPrices(); FillAlignPrices(); } _lenEncoder.SetTableSize(_numFastBytes + 1 - kMatchMinLen); _lenEncoder.UpdateTables(1 << _posStateBits); _repMatchLenEncoder.SetTableSize(_numFastBytes + 1 - kMatchMinLen); _repMatchLenEncoder.UpdateTables(1 << _posStateBits); nowPos64 = 0; return S_OK; } HRESULT CEncoder::CodeOneBlock(UInt64 *inSize, UInt64 *outSize, Int32 *finished) { if (_inStream != 0) { RINOK(_matchFinder->SetStream(_inStream)); RINOK(_matchFinder->Init()); _needReleaseMFStream = true; _inStream = 0; } *finished = 1; if (_finished) return S_OK; _finished = true; if (nowPos64 == 0) { if (_matchFinder->GetNumAvailableBytes() == 0) return Flush(UInt32(nowPos64)); UInt32 len, numDistancePairs; RINOK(ReadMatchDistances(len, numDistancePairs)); UInt32 posState = UInt32(nowPos64) & _posStateMask; _isMatch[_state.Index][posState].Encode(&_rangeEncoder, 0); _state.UpdateChar(); Byte curByte = _matchFinder->GetIndexByte(0 - _additionalOffset); _literalEncoder.GetSubCoder(UInt32(nowPos64), _previousByte)->Encode(&_rangeEncoder, curByte); _previousByte = curByte; _additionalOffset--; nowPos64++; } UInt32 nowPos32 = (UInt32)nowPos64; UInt32 progressPosValuePrev = nowPos32; if (_matchFinder->GetNumAvailableBytes() == 0) return Flush(nowPos32); while(true) { #ifdef _NO_EXCEPTIONS if (_rangeEncoder.Stream.ErrorCode != S_OK) return _rangeEncoder.Stream.ErrorCode; #endif UInt32 pos, len; HRESULT result; if (_fastMode) result = GetOptimumFast(nowPos32, pos, len); else result = GetOptimum(nowPos32, pos, len); RINOK(result); UInt32 posState = nowPos32 & _posStateMask; if(len == 1 && pos == 0xFFFFFFFF) { _isMatch[_state.Index][posState].Encode(&_rangeEncoder, 0); Byte curByte = _matchFinder->GetIndexByte(0 - _additionalOffset); CLiteralEncoder2 *subCoder = _literalEncoder.GetSubCoder(nowPos32, _previousByte); if(_state.IsCharState()) subCoder->Encode(&_rangeEncoder, curByte); else { Byte matchByte = _matchFinder->GetIndexByte(0 - _repDistances[0] - 1 - _additionalOffset); subCoder->EncodeMatched(&_rangeEncoder, matchByte, curByte); } _state.UpdateChar(); _previousByte = curByte; } else { _isMatch[_state.Index][posState].Encode(&_rangeEncoder, 1); if(pos < kNumRepDistances) { _isRep[_state.Index].Encode(&_rangeEncoder, 1); if(pos == 0) { _isRepG0[_state.Index].Encode(&_rangeEncoder, 0); _isRep0Long[_state.Index][posState].Encode(&_rangeEncoder, ((len == 1) ? 0 : 1)); } else { UInt32 distance = _repDistances[pos]; _isRepG0[_state.Index].Encode(&_rangeEncoder, 1); if (pos == 1) _isRepG1[_state.Index].Encode(&_rangeEncoder, 0); else { _isRepG1[_state.Index].Encode(&_rangeEncoder, 1); _isRepG2[_state.Index].Encode(&_rangeEncoder, pos - 2); if (pos == 3) _repDistances[3] = _repDistances[2]; _repDistances[2] = _repDistances[1]; } _repDistances[1] = _repDistances[0]; _repDistances[0] = distance; } if (len == 1) _state.UpdateShortRep(); else { _repMatchLenEncoder.Encode(&_rangeEncoder, len - kMatchMinLen, posState, !_fastMode); _state.UpdateRep(); } } else { _isRep[_state.Index].Encode(&_rangeEncoder, 0); _state.UpdateMatch(); _lenEncoder.Encode(&_rangeEncoder, len - kMatchMinLen, posState, !_fastMode); pos -= kNumRepDistances; UInt32 posSlot = GetPosSlot(pos); _posSlotEncoder[GetLenToPosState(len)].Encode(&_rangeEncoder, posSlot); if (posSlot >= kStartPosModelIndex) { UInt32 footerBits = ((posSlot >> 1) - 1); UInt32 base = ((2 | (posSlot & 1)) << footerBits); UInt32 posReduced = pos - base; if (posSlot < kEndPosModelIndex) NRangeCoder::ReverseBitTreeEncode(_posEncoders + base - posSlot - 1, &_rangeEncoder, footerBits, posReduced); else { _rangeEncoder.EncodeDirectBits(posReduced >> kNumAlignBits, footerBits - kNumAlignBits); _posAlignEncoder.ReverseEncode(&_rangeEncoder, posReduced & kAlignMask); _alignPriceCount++; } } _repDistances[3] = _repDistances[2]; _repDistances[2] = _repDistances[1]; _repDistances[1] = _repDistances[0]; _repDistances[0] = pos; _matchPriceCount++; } _previousByte = _matchFinder->GetIndexByte(len - 1 - _additionalOffset); } _additionalOffset -= len; nowPos32 += len; if (_additionalOffset == 0) { if (!_fastMode) { if (_matchPriceCount >= (1 << 7)) FillDistancesPrices(); if (_alignPriceCount >= kAlignTableSize) FillAlignPrices(); } if (_matchFinder->GetNumAvailableBytes() == 0) return Flush(nowPos32); if (nowPos32 - progressPosValuePrev >= (1 << 14)) { nowPos64 += nowPos32 - progressPosValuePrev; *inSize = nowPos64; *outSize = _rangeEncoder.GetProcessedSize(); _finished = false; *finished = 0; return S_OK; } } } } STDMETHODIMP CEncoder::Code(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress) { #ifndef _NO_EXCEPTIONS try { #endif return CodeReal(inStream, outStream, inSize, outSize, progress); #ifndef _NO_EXCEPTIONS } catch(const COutBufferException &e) { return e.ErrorCode; } catch(...) { return E_FAIL; } #endif } void CEncoder::FillDistancesPrices() { UInt32 tempPrices[kNumFullDistances]; for (UInt32 i = kStartPosModelIndex; i < kNumFullDistances; i++) { UInt32 posSlot = GetPosSlot(i); UInt32 footerBits = ((posSlot >> 1) - 1); UInt32 base = ((2 | (posSlot & 1)) << footerBits); tempPrices[i] = NRangeCoder::ReverseBitTreeGetPrice(_posEncoders + base - posSlot - 1, footerBits, i - base); } for (UInt32 lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) { UInt32 posSlot; NRangeCoder::CBitTreeEncoder &encoder = _posSlotEncoder[lenToPosState]; UInt32 *posSlotPrices = _posSlotPrices[lenToPosState]; for (posSlot = 0; posSlot < _distTableSize; posSlot++) posSlotPrices[posSlot] = encoder.GetPrice(posSlot); for (posSlot = kEndPosModelIndex; posSlot < _distTableSize; posSlot++) posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << NRangeCoder::kNumBitPriceShiftBits); UInt32 *distancesPrices = _distancesPrices[lenToPosState]; UInt32 i; for (i = 0; i < kStartPosModelIndex; i++) distancesPrices[i] = posSlotPrices[i]; for (; i < kNumFullDistances; i++) distancesPrices[i] = posSlotPrices[GetPosSlot(i)] + tempPrices[i]; } _matchPriceCount = 0; } void CEncoder::FillAlignPrices() { for (UInt32 i = 0; i < kAlignTableSize; i++) _alignPrices[i] = _posAlignEncoder.ReverseGetPrice(i); _alignPriceCount = 0; } }} afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/._LZMAEncoder.h000755 000765 000024 00000000122 10615251767 023043 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/LZMAEncoder.h000755 000765 000024 00000024775 10615251767 022652 0ustar00simsongstaff000000 000000 // LZMA/Encoder.h #ifndef __LZMA_ENCODER_H #define __LZMA_ENCODER_H #include "../../../Common/MyCom.h" #include "../../../Common/Alloc.h" #include "../../ICoder.h" #include "../LZ/IMatchFinder.h" #include "../RangeCoder/RangeCoderBitTree.h" #include "LZMA.h" namespace NCompress { namespace NLZMA { typedef NRangeCoder::CBitEncoder CMyBitEncoder; class CBaseState { protected: CState _state; Byte _previousByte; UInt32 _repDistances[kNumRepDistances]; void Init() { _state.Init(); _previousByte = 0; for(UInt32 i = 0 ; i < kNumRepDistances; i++) _repDistances[i] = 0; } }; struct COptimal { CState State; bool Prev1IsChar; bool Prev2; UInt32 PosPrev2; UInt32 BackPrev2; UInt32 Price; UInt32 PosPrev; // posNext; UInt32 BackPrev; UInt32 Backs[kNumRepDistances]; void MakeAsChar() { BackPrev = UInt32(-1); Prev1IsChar = false; } void MakeAsShortRep() { BackPrev = 0; ; Prev1IsChar = false; } bool IsShortRep() { return (BackPrev == 0); } }; extern Byte g_FastPos[1 << 11]; inline UInt32 GetPosSlot(UInt32 pos) { if (pos < (1 << 11)) return g_FastPos[pos]; if (pos < (1 << 21)) return g_FastPos[pos >> 10] + 20; return g_FastPos[pos >> 20] + 40; } inline UInt32 GetPosSlot2(UInt32 pos) { if (pos < (1 << 17)) return g_FastPos[pos >> 6] + 12; if (pos < (1 << 27)) return g_FastPos[pos >> 16] + 32; return g_FastPos[pos >> 26] + 52; } const UInt32 kIfinityPrice = 0xFFFFFFF; const UInt32 kNumOpts = 1 << 12; class CLiteralEncoder2 { CMyBitEncoder _encoders[0x300]; public: void Init() { for (int i = 0; i < 0x300; i++) _encoders[i].Init(); } void Encode(NRangeCoder::CEncoder *rangeEncoder, Byte symbol); void EncodeMatched(NRangeCoder::CEncoder *rangeEncoder, Byte matchByte, Byte symbol); UInt32 GetPrice(bool matchMode, Byte matchByte, Byte symbol) const; }; class CLiteralEncoder { CLiteralEncoder2 *_coders; int _numPrevBits; int _numPosBits; UInt32 _posMask; public: CLiteralEncoder(): _coders(0) {} ~CLiteralEncoder() { Free(); } void Free() { MyFree(_coders); _coders = 0; } bool Create(int numPosBits, int numPrevBits) { if (_coders == 0 || (numPosBits + numPrevBits) != (_numPrevBits + _numPosBits)) { Free(); UInt32 numStates = 1 << (numPosBits + numPrevBits); _coders = (CLiteralEncoder2 *)MyAlloc(numStates * sizeof(CLiteralEncoder2)); } _numPosBits = numPosBits; _posMask = (1 << numPosBits) - 1; _numPrevBits = numPrevBits; return (_coders != 0); } void Init() { UInt32 numStates = 1 << (_numPrevBits + _numPosBits); for (UInt32 i = 0; i < numStates; i++) _coders[i].Init(); } CLiteralEncoder2 *GetSubCoder(UInt32 pos, Byte prevByte) { return &_coders[((pos & _posMask) << _numPrevBits) + (prevByte >> (8 - _numPrevBits))]; } }; namespace NLength { class CEncoder { CMyBitEncoder _choice; CMyBitEncoder _choice2; NRangeCoder::CBitTreeEncoder _lowCoder[kNumPosStatesEncodingMax]; NRangeCoder::CBitTreeEncoder _midCoder[kNumPosStatesEncodingMax]; NRangeCoder::CBitTreeEncoder _highCoder; public: void Init(UInt32 numPosStates); void Encode(NRangeCoder::CEncoder *rangeEncoder, UInt32 symbol, UInt32 posState); void SetPrices(UInt32 posState, UInt32 numSymbols, UInt32 *prices) const; }; const UInt32 kNumSpecSymbols = kNumLowSymbols + kNumMidSymbols; class CPriceTableEncoder: public CEncoder { UInt32 _prices[kNumPosStatesEncodingMax][kNumSymbolsTotal]; UInt32 _tableSize; UInt32 _counters[kNumPosStatesEncodingMax]; public: void SetTableSize(UInt32 tableSize) { _tableSize = tableSize; } UInt32 GetPrice(UInt32 symbol, UInt32 posState) const { return _prices[posState][symbol]; } void UpdateTable(UInt32 posState) { SetPrices(posState, _tableSize, _prices[posState]); _counters[posState] = _tableSize; } void UpdateTables(UInt32 numPosStates) { for (UInt32 posState = 0; posState < numPosStates; posState++) UpdateTable(posState); } void Encode(NRangeCoder::CEncoder *rangeEncoder, UInt32 symbol, UInt32 posState, bool updatePrice) { CEncoder::Encode(rangeEncoder, symbol, posState); if (updatePrice) if (--_counters[posState] == 0) UpdateTable(posState); } }; } class CEncoder : public ICompressCoder, public ICompressSetOutStream, public ICompressSetCoderProperties, public ICompressWriteCoderProperties, public CBaseState, public CMyUnknownImp { COptimal _optimum[kNumOpts]; CMyComPtr _matchFinder; // test it NRangeCoder::CEncoder _rangeEncoder; CMyBitEncoder _isMatch[kNumStates][NLength::kNumPosStatesEncodingMax]; CMyBitEncoder _isRep[kNumStates]; CMyBitEncoder _isRepG0[kNumStates]; CMyBitEncoder _isRepG1[kNumStates]; CMyBitEncoder _isRepG2[kNumStates]; CMyBitEncoder _isRep0Long[kNumStates][NLength::kNumPosStatesEncodingMax]; NRangeCoder::CBitTreeEncoder _posSlotEncoder[kNumLenToPosStates]; CMyBitEncoder _posEncoders[kNumFullDistances - kEndPosModelIndex]; NRangeCoder::CBitTreeEncoder _posAlignEncoder; NLength::CPriceTableEncoder _lenEncoder; NLength::CPriceTableEncoder _repMatchLenEncoder; CLiteralEncoder _literalEncoder; UInt32 _matchDistances[kMatchMaxLen * 2 + 2 + 1]; bool _fastMode; // bool _maxMode; UInt32 _numFastBytes; UInt32 _longestMatchLength; UInt32 _numDistancePairs; UInt32 _additionalOffset; UInt32 _optimumEndIndex; UInt32 _optimumCurrentIndex; bool _longestMatchWasFound; UInt32 _posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; UInt32 _distancesPrices[kNumLenToPosStates][kNumFullDistances]; UInt32 _alignPrices[kAlignTableSize]; UInt32 _alignPriceCount; UInt32 _distTableSize; UInt32 _posStateBits; UInt32 _posStateMask; UInt32 _numLiteralPosStateBits; UInt32 _numLiteralContextBits; UInt32 _dictionarySize; UInt32 _dictionarySizePrev; UInt32 _numFastBytesPrev; UInt32 _matchPriceCount; UInt64 nowPos64; bool _finished; ISequentialInStream *_inStream; UInt32 _matchFinderCycles; int _matchFinderIndex; #ifdef COMPRESS_MF_MT bool _multiThread; #endif bool _writeEndMark; bool _needReleaseMFStream; IMatchFinderSetNumPasses *setMfPasses; void ReleaseMatchFinder() { setMfPasses = 0; _matchFinder.Release(); } HRESULT ReadMatchDistances(UInt32 &len, UInt32 &numDistancePairs); HRESULT MovePos(UInt32 num); UInt32 GetRepLen1Price(CState state, UInt32 posState) const { return _isRepG0[state.Index].GetPrice0() + _isRep0Long[state.Index][posState].GetPrice0(); } UInt32 GetPureRepPrice(UInt32 repIndex, CState state, UInt32 posState) const { UInt32 price; if(repIndex == 0) { price = _isRepG0[state.Index].GetPrice0(); price += _isRep0Long[state.Index][posState].GetPrice1(); } else { price = _isRepG0[state.Index].GetPrice1(); if (repIndex == 1) price += _isRepG1[state.Index].GetPrice0(); else { price += _isRepG1[state.Index].GetPrice1(); price += _isRepG2[state.Index].GetPrice(repIndex - 2); } } return price; } UInt32 GetRepPrice(UInt32 repIndex, UInt32 len, CState state, UInt32 posState) const { return _repMatchLenEncoder.GetPrice(len - kMatchMinLen, posState) + GetPureRepPrice(repIndex, state, posState); } /* UInt32 GetPosLen2Price(UInt32 pos, UInt32 posState) const { if (pos >= kNumFullDistances) return kIfinityPrice; return _distancesPrices[0][pos] + _lenEncoder.GetPrice(0, posState); } UInt32 GetPosLen3Price(UInt32 pos, UInt32 len, UInt32 posState) const { UInt32 price; UInt32 lenToPosState = GetLenToPosState(len); if (pos < kNumFullDistances) price = _distancesPrices[lenToPosState][pos]; else price = _posSlotPrices[lenToPosState][GetPosSlot2(pos)] + _alignPrices[pos & kAlignMask]; return price + _lenEncoder.GetPrice(len - kMatchMinLen, posState); } */ UInt32 GetPosLenPrice(UInt32 pos, UInt32 len, UInt32 posState) const { UInt32 price; UInt32 lenToPosState = GetLenToPosState(len); if (pos < kNumFullDistances) price = _distancesPrices[lenToPosState][pos]; else price = _posSlotPrices[lenToPosState][GetPosSlot2(pos)] + _alignPrices[pos & kAlignMask]; return price + _lenEncoder.GetPrice(len - kMatchMinLen, posState); } UInt32 Backward(UInt32 &backRes, UInt32 cur); HRESULT GetOptimum(UInt32 position, UInt32 &backRes, UInt32 &lenRes); HRESULT GetOptimumFast(UInt32 position, UInt32 &backRes, UInt32 &lenRes); void FillDistancesPrices(); void FillAlignPrices(); void ReleaseMFStream() { if (_matchFinder && _needReleaseMFStream) { _matchFinder->ReleaseStream(); _needReleaseMFStream = false; } } void ReleaseStreams() { ReleaseMFStream(); ReleaseOutStream(); } HRESULT Flush(UInt32 nowPos); class CCoderReleaser { CEncoder *_coder; public: CCoderReleaser(CEncoder *coder): _coder(coder) {} ~CCoderReleaser() { _coder->ReleaseStreams(); } }; friend class CCoderReleaser; void WriteEndMarker(UInt32 posState); public: CEncoder(); void SetWriteEndMarkerMode(bool writeEndMarker) { _writeEndMark= writeEndMarker; } HRESULT Create(); MY_UNKNOWN_IMP3( ICompressSetOutStream, ICompressSetCoderProperties, ICompressWriteCoderProperties ) HRESULT Init(); // ICompressCoder interface HRESULT SetStreams(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize); HRESULT CodeOneBlock(UInt64 *inSize, UInt64 *outSize, Int32 *finished); HRESULT CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); // ICompressCoder interface STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); // ICompressSetCoderProperties2 STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *properties, UInt32 numProperties); // ICompressWriteCoderProperties STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream); STDMETHOD(SetOutStream)(ISequentialOutStream *outStream); STDMETHOD(ReleaseOutStream)(); virtual ~CEncoder() {} }; }} #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/._StdAfx.h000755 000765 000024 00000000122 10615251767 022171 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZMA/StdAfx.h000755 000765 000024 00000000143 10615251767 021757 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #include "../../../Common/MyWindows.h" #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/000777 000765 000024 00000000000 11507760754 021534 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/000777 000765 000024 00000000000 11507760754 022032 5ustar00simsongstaff000000 000000 afflib-3.6.6/lzma443/C/7zip/Compress/LZ/._IMatchFinder.h000755 000765 000024 00000000122 10615251767 023057 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/IMatchFinder.h000755 000765 000024 00000002024 10615251767 022645 0ustar00simsongstaff000000 000000 // MatchFinders/IMatchFinder.h #ifndef __IMATCHFINDER_H #define __IMATCHFINDER_H struct IInWindowStream: public IUnknown { STDMETHOD(SetStream)(ISequentialInStream *inStream) PURE; STDMETHOD_(void, ReleaseStream)() PURE; STDMETHOD(Init)() PURE; STDMETHOD_(Byte, GetIndexByte)(Int32 index) PURE; STDMETHOD_(UInt32, GetMatchLen)(Int32 index, UInt32 distance, UInt32 limit) PURE; STDMETHOD_(UInt32, GetNumAvailableBytes)() PURE; STDMETHOD_(const Byte *, GetPointerToCurrentPos)() PURE; STDMETHOD_(Int32, NeedChangeBufferPos)(UInt32 numCheckBytes) PURE; STDMETHOD_(void, ChangeBufferPos)() PURE; }; struct IMatchFinder: public IInWindowStream { STDMETHOD(Create)(UInt32 historySize, UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter) PURE; STDMETHOD(GetMatches)(UInt32 *distances) PURE; STDMETHOD(Skip)(UInt32 num) PURE; }; struct IMatchFinderSetNumPasses { virtual void SetNumPasses(UInt32 numPasses) PURE; #ifndef _WIN32 virtual ~IMatchFinderSetNumPasses() {} #endif }; #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/._LZInWindow.cpp000755 000765 000024 00000000122 10615251767 023121 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/LZInWindow.cpp000755 000765 000024 00000004746 10615251767 022724 0ustar00simsongstaff000000 000000 // LZInWindow.cpp #include "StdAfx.h" #include "LZInWindow.h" #include "../../../Common/MyCom.h" #include "../../../Common/Alloc.h" void CLZInWindow::Free() { ::BigFree(_bufferBase); _bufferBase = 0; } bool CLZInWindow::Create(UInt32 keepSizeBefore, UInt32 keepSizeAfter, UInt32 keepSizeReserv) { _keepSizeBefore = keepSizeBefore; _keepSizeAfter = keepSizeAfter; UInt32 blockSize = keepSizeBefore + keepSizeAfter + keepSizeReserv; if (_bufferBase == 0 || _blockSize != blockSize) { Free(); _blockSize = blockSize; if (_blockSize != 0) _bufferBase = (Byte *)::BigAlloc(_blockSize); } _pointerToLastSafePosition = _bufferBase + _blockSize - keepSizeAfter; if (_blockSize == 0) return true; return (_bufferBase != 0); } void CLZInWindow::SetStream(ISequentialInStream *stream) { _stream = stream; } HRESULT CLZInWindow::Init() { _buffer = _bufferBase; _pos = 0; _streamPos = 0; _streamEndWasReached = false; return ReadBlock(); } /* void CLZInWindow::ReleaseStream() { _stream.Release(); } */ /////////////////////////////////////////// // ReadBlock // In State: // (_buffer + _streamPos) <= (_bufferBase + _blockSize) // Out State: // _posLimit <= _blockSize - _keepSizeAfter; // if(_streamEndWasReached == false): // _streamPos >= _pos + _keepSizeAfter // _posLimit = _streamPos - _keepSizeAfter; // else // HRESULT CLZInWindow::ReadBlock() { if(_streamEndWasReached) return S_OK; while(true) { UInt32 size = (UInt32)(_bufferBase - _buffer) + _blockSize - _streamPos; if(size == 0) return S_OK; UInt32 numReadBytes; RINOK(_stream->Read(_buffer + _streamPos, size, &numReadBytes)); if(numReadBytes == 0) { _posLimit = _streamPos; const Byte *pointerToPostion = _buffer + _posLimit; if(pointerToPostion > _pointerToLastSafePosition) _posLimit = (UInt32)(_pointerToLastSafePosition - _buffer); _streamEndWasReached = true; return S_OK; } _streamPos += numReadBytes; if(_streamPos >= _pos + _keepSizeAfter) { _posLimit = _streamPos - _keepSizeAfter; return S_OK; } } } void CLZInWindow::MoveBlock() { UInt32 offset = (UInt32)(_buffer - _bufferBase) + _pos - _keepSizeBefore; // we need one additional byte, since MovePos moves on 1 byte. if (offset > 0) offset--; UInt32 numBytes = (UInt32)(_buffer - _bufferBase) + _streamPos - offset; memmove(_bufferBase, _bufferBase + offset, numBytes); _buffer -= offset; } afflib-3.6.6/lzma443/C/7zip/Compress/LZ/._LZInWindow.h000755 000765 000024 00000000122 10615251767 022566 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/LZInWindow.h000755 000765 000024 00000004723 10615251767 022364 0ustar00simsongstaff000000 000000 // LZInWindow.h #ifndef __LZ_IN_WINDOW_H #define __LZ_IN_WINDOW_H #include "../../IStream.h" class CLZInWindow { Byte *_bufferBase; // pointer to buffer with data ISequentialInStream *_stream; UInt32 _posLimit; // offset (from _buffer) when new block reading must be done bool _streamEndWasReached; // if (true) then _streamPos shows real end of stream const Byte *_pointerToLastSafePosition; protected: Byte *_buffer; // Pointer to virtual Buffer begin UInt32 _blockSize; // Size of Allocated memory block UInt32 _pos; // offset (from _buffer) of curent byte UInt32 _keepSizeBefore; // how many BYTEs must be kept in buffer before _pos UInt32 _keepSizeAfter; // how many BYTEs must be kept buffer after _pos UInt32 _streamPos; // offset (from _buffer) of first not read byte from Stream void MoveBlock(); HRESULT ReadBlock(); void Free(); public: CLZInWindow(): _bufferBase(0) {} virtual ~CLZInWindow() { Free(); } // keepSizeBefore + keepSizeAfter + keepSizeReserv < 4G) bool Create(UInt32 keepSizeBefore, UInt32 keepSizeAfter, UInt32 keepSizeReserv = (1<<17)); void SetStream(ISequentialInStream *stream); HRESULT Init(); // void ReleaseStream(); Byte *GetBuffer() const { return _buffer; } const Byte *GetPointerToCurrentPos() const { return _buffer + _pos; } HRESULT MovePos() { _pos++; if (_pos > _posLimit) { const Byte *pointerToPostion = _buffer + _pos; if(pointerToPostion > _pointerToLastSafePosition) MoveBlock(); return ReadBlock(); } else return S_OK; } Byte GetIndexByte(Int32 index) const { return _buffer[(size_t)_pos + index]; } // index + limit have not to exceed _keepSizeAfter; // -2G <= index < 2G UInt32 GetMatchLen(Int32 index, UInt32 distance, UInt32 limit) const { if(_streamEndWasReached) if ((_pos + index) + limit > _streamPos) limit = _streamPos - (_pos + index); distance++; const Byte *pby = _buffer + (size_t)_pos + index; UInt32 i; for(i = 0; i < limit && pby[i] == pby[(size_t)i - distance]; i++); return i; } UInt32 GetNumAvailableBytes() const { return _streamPos - _pos; } void ReduceOffsets(Int32 subValue) { _buffer += subValue; _posLimit -= subValue; _pos -= subValue; _streamPos -= subValue; } bool NeedMove(UInt32 numCheckBytes) { UInt32 reserv = _pointerToLastSafePosition - (_buffer + _pos); return (reserv <= numCheckBytes); } }; #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/._LZOutWindow.cpp000755 000765 000024 00000000122 10615251767 023322 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/LZOutWindow.cpp000755 000765 000024 00000000352 10615251767 023112 0ustar00simsongstaff000000 000000 // LZOutWindow.cpp #include "StdAfx.h" #include "../../../Common/Alloc.h" #include "LZOutWindow.h" void CLZOutWindow::Init(bool solid) { if(!solid) COutBuffer::Init(); #ifdef _NO_EXCEPTIONS ErrorCode = S_OK; #endif } afflib-3.6.6/lzma443/C/7zip/Compress/LZ/._LZOutWindow.h000755 000765 000024 00000000122 10615251767 022767 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/LZOutWindow.h000755 000765 000024 00000002033 10615251767 022555 0ustar00simsongstaff000000 000000 // LZOutWindow.h #ifndef __LZ_OUT_WINDOW_H #define __LZ_OUT_WINDOW_H #include "../../IStream.h" #include "../../Common/OutBuffer.h" #ifndef _NO_EXCEPTIONS typedef COutBufferException CLZOutWindowException; #endif class CLZOutWindow: public COutBuffer { public: void Init(bool solid = false); // distance >= 0, len > 0, bool CopyBlock(UInt32 distance, UInt32 len) { UInt32 pos = _pos - distance - 1; if (distance >= _pos) { if (!_overDict || distance >= _bufferSize) return false; pos += _bufferSize; } do { if (pos == _bufferSize) pos = 0; _buffer[_pos++] = _buffer[pos++]; if (_pos == _limitPos) FlushWithCheck(); } while(--len != 0); return true; } void PutByte(Byte b) { _buffer[_pos++] = b; if (_pos == _limitPos) FlushWithCheck(); } Byte GetByte(UInt32 distance) const { UInt32 pos = _pos - distance - 1; if (pos >= _bufferSize) pos += _bufferSize; return _buffer[pos]; } }; #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/._StdAfx.h000755 000765 000024 00000000122 10615251767 021753 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/StdAfx.h000755 000765 000024 00000000074 10615251767 021544 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/._HC2.h000755 000765 000024 00000000122 10615251767 022764 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/HC2.h000755 000765 000024 00000000170 10615251767 022552 0ustar00simsongstaff000000 000000 // HC2.h #ifndef __HC2_H #define __HC2_H #define BT_NAMESPACE NHC2 #include "HCMain.h" #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/._HC3.h000755 000765 000024 00000000122 10615251767 022765 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/HC3.h000755 000765 000024 00000000242 10615251767 022553 0ustar00simsongstaff000000 000000 // HC3.h #ifndef __HC3_H #define __HC3_H #define BT_NAMESPACE NHC3 #define HASH_ARRAY_2 #include "HCMain.h" #undef HASH_ARRAY_2 #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/._HC4.h000755 000765 000024 00000000122 10615251767 022766 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/HC4.h000755 000765 000024 00000000314 10615251767 022554 0ustar00simsongstaff000000 000000 // HC4.h #ifndef __HC4_H #define __HC4_H #define BT_NAMESPACE NHC4 #define HASH_ARRAY_2 #define HASH_ARRAY_3 #include "HCMain.h" #undef HASH_ARRAY_2 #undef HASH_ARRAY_3 #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/._HCMain.h000755 000765 000024 00000000122 10615251767 023507 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/HashChain/HCMain.h000755 000765 000024 00000000131 10615251767 023272 0ustar00simsongstaff000000 000000 // HCMain.h #define _HASH_CHAIN #include "../BinTree/BinTreeMain.h" #undef _HASH_CHAIN afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/._BinTree.h000755 000765 000024 00000000122 10615251767 023442 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/BinTree.h000755 000765 000024 00000002560 10615251767 023235 0ustar00simsongstaff000000 000000 // BinTree.h #include "../LZInWindow.h" #include "../IMatchFinder.h" namespace BT_NAMESPACE { typedef UInt32 CIndex; const UInt32 kMaxValForNormalize = (UInt32(1) << 31) - 1; class CMatchFinder: public IMatchFinder, public CLZInWindow, public CMyUnknownImp, public IMatchFinderSetNumPasses { UInt32 _cyclicBufferPos; UInt32 _cyclicBufferSize; // it must be historySize + 1 UInt32 _matchMaxLen; CIndex *_hash; CIndex *_son; UInt32 _hashMask; UInt32 _cutValue; UInt32 _hashSizeSum; void Normalize(); void FreeThisClassMemory(); void FreeMemory(); MY_UNKNOWN_IMP STDMETHOD(SetStream)(ISequentialInStream *inStream); STDMETHOD_(void, ReleaseStream)(); STDMETHOD(Init)(); HRESULT MovePos(); STDMETHOD_(Byte, GetIndexByte)(Int32 index); STDMETHOD_(UInt32, GetMatchLen)(Int32 index, UInt32 back, UInt32 limit); STDMETHOD_(UInt32, GetNumAvailableBytes)(); STDMETHOD_(const Byte *, GetPointerToCurrentPos)(); STDMETHOD_(Int32, NeedChangeBufferPos)(UInt32 numCheckBytes); STDMETHOD_(void, ChangeBufferPos)(); STDMETHOD(Create)(UInt32 historySize, UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter); STDMETHOD(GetMatches)(UInt32 *distances); STDMETHOD(Skip)(UInt32 num); public: CMatchFinder(); virtual ~CMatchFinder(); virtual void SetNumPasses(UInt32 numPasses) { _cutValue = numPasses; } }; } afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/._BinTree2.h000755 000765 000024 00000000122 10615251767 023524 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/BinTree2.h000755 000765 000024 00000000213 10615251767 023310 0ustar00simsongstaff000000 000000 // BinTree2.h #ifndef __BINTREE2_H #define __BINTREE2_H #define BT_NAMESPACE NBT2 #include "BinTreeMain.h" #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/._BinTree3.h000755 000765 000024 00000000122 10615251767 023525 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/BinTree3.h000755 000765 000024 00000000266 10615251767 023321 0ustar00simsongstaff000000 000000 // BinTree3.h #ifndef __BINTREE3_H #define __BINTREE3_H #define BT_NAMESPACE NBT3 #define HASH_ARRAY_2 #include "BinTreeMain.h" #undef HASH_ARRAY_2 #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/._BinTree3Z.h000755 000765 000024 00000000122 10615251767 023657 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/BinTree3Z.h000755 000765 000024 00000000262 10615251767 023447 0ustar00simsongstaff000000 000000 // BinTree3Z.h #ifndef __BINTREE3Z_H #define __BINTREE3Z_H #define BT_NAMESPACE NBT3Z #define HASH_ZIP #include "BinTreeMain.h" #undef HASH_ZIP #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/._BinTree4.h000755 000765 000024 00000000122 10615251767 023526 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/BinTree4.h000755 000765 000024 00000000337 10615251767 023321 0ustar00simsongstaff000000 000000 // BinTree4.h #ifndef __BINTREE4_H #define __BINTREE4_H #define BT_NAMESPACE NBT4 #define HASH_ARRAY_2 #define HASH_ARRAY_3 #include "BinTreeMain.h" #undef HASH_ARRAY_2 #undef HASH_ARRAY_3 #undef BT_NAMESPACE #endif afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/._BinTreeMain.h000755 000765 000024 00000000122 10615251767 024247 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/LZ/BinTree/BinTreeMain.h000755 000765 000024 00000027604 10615251767 024050 0ustar00simsongstaff000000 000000 // BinTreeMain.h #include "../../../../Common/Defs.h" #include "../../../../Common/CRC.h" #include "../../../../Common/Alloc.h" #include "BinTree.h" // #include // It's for prefetch // But prefetch doesn't give big gain in K8. namespace BT_NAMESPACE { #ifdef HASH_ARRAY_2 static const UInt32 kHash2Size = 1 << 10; #define kNumHashDirectBytes 0 #ifdef HASH_ARRAY_3 static const UInt32 kNumHashBytes = 4; static const UInt32 kHash3Size = 1 << 16; #else static const UInt32 kNumHashBytes = 3; #endif static const UInt32 kHashSize = 0; static const UInt32 kMinMatchCheck = kNumHashBytes; static const UInt32 kStartMaxLen = 1; #else #ifdef HASH_ZIP #define kNumHashDirectBytes 0 static const UInt32 kNumHashBytes = 3; static const UInt32 kHashSize = 1 << 16; static const UInt32 kMinMatchCheck = kNumHashBytes; static const UInt32 kStartMaxLen = 1; #else #define kNumHashDirectBytes 2 static const UInt32 kNumHashBytes = 2; static const UInt32 kHashSize = 1 << (8 * kNumHashBytes); static const UInt32 kMinMatchCheck = kNumHashBytes + 1; static const UInt32 kStartMaxLen = 1; #endif #endif #ifdef HASH_ARRAY_2 #ifdef HASH_ARRAY_3 static const UInt32 kHash3Offset = kHash2Size; #endif #endif static const UInt32 kFixHashSize = 0 #ifdef HASH_ARRAY_2 + kHash2Size #ifdef HASH_ARRAY_3 + kHash3Size #endif #endif ; CMatchFinder::CMatchFinder(): _hash(0) { } void CMatchFinder::FreeThisClassMemory() { BigFree(_hash); _hash = 0; } void CMatchFinder::FreeMemory() { FreeThisClassMemory(); CLZInWindow::Free(); } CMatchFinder::~CMatchFinder() { FreeMemory(); } STDMETHODIMP CMatchFinder::Create(UInt32 historySize, UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter) { if (historySize > kMaxValForNormalize - 256) { FreeMemory(); return E_INVALIDARG; } _cutValue = #ifdef _HASH_CHAIN 8 + (matchMaxLen >> 2); #else 16 + (matchMaxLen >> 1); #endif UInt32 sizeReserv = (historySize + keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + 256; if (CLZInWindow::Create(historySize + keepAddBufferBefore, matchMaxLen + keepAddBufferAfter, sizeReserv)) { _matchMaxLen = matchMaxLen; UInt32 newCyclicBufferSize = historySize + 1; if (_hash != 0 && newCyclicBufferSize == _cyclicBufferSize) return S_OK; FreeThisClassMemory(); _cyclicBufferSize = newCyclicBufferSize; // don't change it UInt32 hs = kHashSize; #ifdef HASH_ARRAY_2 hs = historySize - 1; hs |= (hs >> 1); hs |= (hs >> 2); hs |= (hs >> 4); hs |= (hs >> 8); hs >>= 1; hs |= 0xFFFF; if (hs > (1 << 24)) { #ifdef HASH_ARRAY_3 hs >>= 1; #else hs = (1 << 24) - 1; #endif } _hashMask = hs; hs++; #endif _hashSizeSum = hs + kFixHashSize; UInt32 numItems = _hashSizeSum + _cyclicBufferSize #ifndef _HASH_CHAIN * 2 #endif ; size_t sizeInBytes = (size_t)numItems * sizeof(CIndex); if (sizeInBytes / sizeof(CIndex) != numItems) return E_OUTOFMEMORY; _hash = (CIndex *)BigAlloc(sizeInBytes); _son = _hash + _hashSizeSum; if (_hash != 0) return S_OK; } FreeMemory(); return E_OUTOFMEMORY; } static const UInt32 kEmptyHashValue = 0; STDMETHODIMP CMatchFinder::SetStream(ISequentialInStream *stream) { CLZInWindow::SetStream(stream); return S_OK; } STDMETHODIMP CMatchFinder::Init() { RINOK(CLZInWindow::Init()); for(UInt32 i = 0; i < _hashSizeSum; i++) _hash[i] = kEmptyHashValue; _cyclicBufferPos = 0; ReduceOffsets(-1); return S_OK; } STDMETHODIMP_(void) CMatchFinder::ReleaseStream() { // ReleaseStream(); } #ifdef HASH_ARRAY_2 #ifdef HASH_ARRAY_3 #define HASH_CALC { \ UInt32 temp = CCRC::Table[cur[0]] ^ cur[1]; \ hash2Value = temp & (kHash2Size - 1); \ hash3Value = (temp ^ (UInt32(cur[2]) << 8)) & (kHash3Size - 1); \ hashValue = (temp ^ (UInt32(cur[2]) << 8) ^ (CCRC::Table[cur[3]] << 5)) & _hashMask; } #else // no HASH_ARRAY_3 #define HASH_CALC { \ UInt32 temp = CCRC::Table[cur[0]] ^ cur[1]; \ hash2Value = temp & (kHash2Size - 1); \ hashValue = (temp ^ (UInt32(cur[2]) << 8)) & _hashMask; } #endif // HASH_ARRAY_3 #else // no HASH_ARRAY_2 #ifdef HASH_ZIP inline UInt32 Hash(const Byte *pointer) { return ((UInt32(pointer[0]) << 8) ^ CCRC::Table[pointer[1]] ^ pointer[2]) & (kHashSize - 1); } #else // no HASH_ZIP inline UInt32 Hash(const Byte *pointer) { return pointer[0] ^ (UInt32(pointer[1]) << 8); } #endif // HASH_ZIP #endif // HASH_ARRAY_2 STDMETHODIMP CMatchFinder::GetMatches(UInt32 *distances) { UInt32 lenLimit; if (_pos + _matchMaxLen <= _streamPos) lenLimit = _matchMaxLen; else { lenLimit = _streamPos - _pos; if(lenLimit < kMinMatchCheck) { distances[0] = 0; return MovePos(); } } int offset = 1; UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0; const Byte *cur = _buffer + _pos; UInt32 maxLen = kStartMaxLen; // to avoid items for len < hashSize; #ifdef HASH_ARRAY_2 UInt32 hash2Value; #ifdef HASH_ARRAY_3 UInt32 hash3Value; #endif UInt32 hashValue; HASH_CALC; #else UInt32 hashValue = Hash(cur); #endif UInt32 curMatch = _hash[kFixHashSize + hashValue]; #ifdef HASH_ARRAY_2 UInt32 curMatch2 = _hash[hash2Value]; #ifdef HASH_ARRAY_3 UInt32 curMatch3 = _hash[kHash3Offset + hash3Value]; #endif _hash[hash2Value] = _pos; if(curMatch2 > matchMinPos) if (_buffer[curMatch2] == cur[0]) { distances[offset++] = maxLen = 2; distances[offset++] = _pos - curMatch2 - 1; } #ifdef HASH_ARRAY_3 _hash[kHash3Offset + hash3Value] = _pos; if(curMatch3 > matchMinPos) if (_buffer[curMatch3] == cur[0]) { if (curMatch3 == curMatch2) offset -= 2; distances[offset++] = maxLen = 3; distances[offset++] = _pos - curMatch3 - 1; curMatch2 = curMatch3; } #endif if (offset != 1 && curMatch2 == curMatch) { offset -= 2; maxLen = kStartMaxLen; } #endif _hash[kFixHashSize + hashValue] = _pos; CIndex *son = _son; #ifdef _HASH_CHAIN son[_cyclicBufferPos] = curMatch; #else CIndex *ptr0 = son + (_cyclicBufferPos << 1) + 1; CIndex *ptr1 = son + (_cyclicBufferPos << 1); UInt32 len0, len1; len0 = len1 = kNumHashDirectBytes; #endif #if kNumHashDirectBytes != 0 if(curMatch > matchMinPos) { if (_buffer[curMatch + kNumHashDirectBytes] != cur[kNumHashDirectBytes]) { distances[offset++] = maxLen = kNumHashDirectBytes; distances[offset++] = _pos - curMatch - 1; } } #endif UInt32 count = _cutValue; while(true) { if(curMatch <= matchMinPos || count-- == 0) { #ifndef _HASH_CHAIN *ptr0 = *ptr1 = kEmptyHashValue; #endif break; } UInt32 delta = _pos - curMatch; UInt32 cyclicPos = (delta <= _cyclicBufferPos) ? (_cyclicBufferPos - delta): (_cyclicBufferPos - delta + _cyclicBufferSize); CIndex *pair = son + #ifdef _HASH_CHAIN cyclicPos; #else (cyclicPos << 1); #endif // _mm_prefetch((const char *)pair, _MM_HINT_T0); const Byte *pb = _buffer + curMatch; UInt32 len = #ifdef _HASH_CHAIN kNumHashDirectBytes; if (pb[maxLen] == cur[maxLen]) #else MyMin(len0, len1); #endif if (pb[len] == cur[len]) { while(++len != lenLimit) if (pb[len] != cur[len]) break; if (maxLen < len) { distances[offset++] = maxLen = len; distances[offset++] = delta - 1; if (len == lenLimit) { #ifndef _HASH_CHAIN *ptr1 = pair[0]; *ptr0 = pair[1]; #endif break; } } } #ifdef _HASH_CHAIN curMatch = *pair; #else if (pb[len] < cur[len]) { *ptr1 = curMatch; ptr1 = pair + 1; curMatch = *ptr1; len1 = len; } else { *ptr0 = curMatch; ptr0 = pair; curMatch = *ptr0; len0 = len; } #endif } distances[0] = offset - 1; if (++_cyclicBufferPos == _cyclicBufferSize) _cyclicBufferPos = 0; RINOK(CLZInWindow::MovePos()); if (_pos == kMaxValForNormalize) Normalize(); return S_OK; } STDMETHODIMP CMatchFinder::Skip(UInt32 num) { do { #ifdef _HASH_CHAIN if (_streamPos - _pos < kNumHashBytes) { RINOK(MovePos()); continue; } #else UInt32 lenLimit; if (_pos + _matchMaxLen <= _streamPos) lenLimit = _matchMaxLen; else { lenLimit = _streamPos - _pos; if(lenLimit < kMinMatchCheck) { RINOK(MovePos()); continue; } } UInt32 matchMinPos = (_pos > _cyclicBufferSize) ? (_pos - _cyclicBufferSize) : 0; #endif const Byte *cur = _buffer + _pos; #ifdef HASH_ARRAY_2 UInt32 hash2Value; #ifdef HASH_ARRAY_3 UInt32 hash3Value; UInt32 hashValue; HASH_CALC; _hash[kHash3Offset + hash3Value] = _pos; #else UInt32 hashValue; HASH_CALC; #endif _hash[hash2Value] = _pos; #else UInt32 hashValue = Hash(cur); #endif UInt32 curMatch = _hash[kFixHashSize + hashValue]; _hash[kFixHashSize + hashValue] = _pos; #ifdef _HASH_CHAIN _son[_cyclicBufferPos] = curMatch; #else CIndex *son = _son; CIndex *ptr0 = son + (_cyclicBufferPos << 1) + 1; CIndex *ptr1 = son + (_cyclicBufferPos << 1); UInt32 len0, len1; len0 = len1 = kNumHashDirectBytes; UInt32 count = _cutValue; while(true) { if(curMatch <= matchMinPos || count-- == 0) { *ptr0 = *ptr1 = kEmptyHashValue; break; } UInt32 delta = _pos - curMatch; UInt32 cyclicPos = (delta <= _cyclicBufferPos) ? (_cyclicBufferPos - delta): (_cyclicBufferPos - delta + _cyclicBufferSize); CIndex *pair = son + (cyclicPos << 1); // _mm_prefetch((const char *)pair, _MM_HINT_T0); const Byte *pb = _buffer + curMatch; UInt32 len = MyMin(len0, len1); if (pb[len] == cur[len]) { while(++len != lenLimit) if (pb[len] != cur[len]) break; if (len == lenLimit) { *ptr1 = pair[0]; *ptr0 = pair[1]; break; } } if (pb[len] < cur[len]) { *ptr1 = curMatch; ptr1 = pair + 1; curMatch = *ptr1; len1 = len; } else { *ptr0 = curMatch; ptr0 = pair; curMatch = *ptr0; len0 = len; } } #endif if (++_cyclicBufferPos == _cyclicBufferSize) _cyclicBufferPos = 0; RINOK(CLZInWindow::MovePos()); if (_pos == kMaxValForNormalize) Normalize(); } while(--num != 0); return S_OK; } void CMatchFinder::Normalize() { UInt32 subValue = _pos - _cyclicBufferSize; CIndex *items = _hash; UInt32 numItems = (_hashSizeSum + _cyclicBufferSize #ifndef _HASH_CHAIN * 2 #endif ); for (UInt32 i = 0; i < numItems; i++) { UInt32 value = items[i]; if (value <= subValue) value = kEmptyHashValue; else value -= subValue; items[i] = value; } ReduceOffsets(subValue); } HRESULT CMatchFinder::MovePos() { if (++_cyclicBufferPos == _cyclicBufferSize) _cyclicBufferPos = 0; RINOK(CLZInWindow::MovePos()); if (_pos == kMaxValForNormalize) Normalize(); return S_OK; } STDMETHODIMP_(Byte) CMatchFinder::GetIndexByte(Int32 index) { return CLZInWindow::GetIndexByte(index); } STDMETHODIMP_(UInt32) CMatchFinder::GetMatchLen(Int32 index, UInt32 back, UInt32 limit) { return CLZInWindow::GetMatchLen(index, back, limit); } STDMETHODIMP_(UInt32) CMatchFinder::GetNumAvailableBytes() { return CLZInWindow::GetNumAvailableBytes(); } STDMETHODIMP_(const Byte *) CMatchFinder::GetPointerToCurrentPos() { return CLZInWindow::GetPointerToCurrentPos(); } STDMETHODIMP_(Int32) CMatchFinder::NeedChangeBufferPos(UInt32 numCheckBytes) { return CLZInWindow::NeedMove(numCheckBytes) ? 1: 0; } STDMETHODIMP_(void) CMatchFinder::ChangeBufferPos() { CLZInWindow::MoveBlock();} #undef HASH_CALC #undef kNumHashDirectBytes } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._ARM.cpp000755 000765 000024 00000000122 10615251770 022376 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/ARM.cpp000755 000765 000024 00000000457 10615251770 022174 0ustar00simsongstaff000000 000000 // ARM.cpp #include "StdAfx.h" #include "ARM.h" #include "BranchARM.c" UInt32 CBC_ARM_Encoder::SubFilter(Byte *data, UInt32 size) { return ::ARM_Convert(data, size, _bufferPos, 1); } UInt32 CBC_ARM_Decoder::SubFilter(Byte *data, UInt32 size) { return ::ARM_Convert(data, size, _bufferPos, 0); } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._ARM.h000755 000765 000024 00000000122 10615251770 022043 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/ARM.h000755 000765 000024 00000000147 10615251770 021635 0ustar00simsongstaff000000 000000 // ARM.h #ifndef __ARM_H #define __ARM_H #include "BranchCoder.h" MyClassA(BC_ARM, 0x05, 1) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._ARMThumb.cpp000755 000765 000024 00000000122 10615251770 023376 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/ARMThumb.cpp000755 000765 000024 00000000522 10615251770 023165 0ustar00simsongstaff000000 000000 // ARMThumb.cpp #include "StdAfx.h" #include "ARMThumb.h" #include "BranchARMThumb.c" UInt32 CBC_ARMThumb_Encoder::SubFilter(Byte *data, UInt32 size) { return ::ARMThumb_Convert(data, size, _bufferPos, 1); } UInt32 CBC_ARMThumb_Decoder::SubFilter(Byte *data, UInt32 size) { return ::ARMThumb_Convert(data, size, _bufferPos, 0); } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._ARMThumb.h000755 000765 000024 00000000122 10615251770 023043 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/ARMThumb.h000755 000765 000024 00000000173 10615251770 022634 0ustar00simsongstaff000000 000000 // ARMThumb.h #ifndef __ARMTHUMB_H #define __ARMTHUMB_H #include "BranchCoder.h" MyClassA(BC_ARMThumb, 0x07, 1) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchARM.c000755 000765 000024 00000000122 10615251770 023154 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchARM.c000755 000765 000024 00000001061 10615251770 022742 0ustar00simsongstaff000000 000000 /* BranchARM.c */ #include "BranchARM.h" UInt32 ARM_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding) { UInt32 i; for (i = 0; i + 4 <= size; i += 4) { if (data[i + 3] == 0xEB) { UInt32 src = (data[i + 2] << 16) | (data[i + 1] << 8) | (data[i + 0]); src <<= 2; UInt32 dest; if (encoding) dest = nowPos + i + 8 + src; else dest = src - (nowPos + i + 8); dest >>= 2; data[i + 2] = (dest >> 16); data[i + 1] = (dest >> 8); data[i + 0] = dest; } } return i; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchARM.h000755 000765 000024 00000000122 10615251770 023161 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchARM.h000755 000765 000024 00000000253 10615251770 022751 0ustar00simsongstaff000000 000000 // BranchARM.h #ifndef __BRANCH_ARM_H #define __BRANCH_ARM_H #include "BranchTypes.h" UInt32 ARM_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchARMThumb.c000755 000765 000024 00000000122 10615251770 024154 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchARMThumb.c000755 000765 000024 00000001427 10615251770 023750 0ustar00simsongstaff000000 000000 /* BranchARMThumb.c */ #include "BranchARMThumb.h" UInt32 ARMThumb_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding) { UInt32 i; for (i = 0; i + 4 <= size; i += 2) { if ((data[i + 1] & 0xF8) == 0xF0 && (data[i + 3] & 0xF8) == 0xF8) { UInt32 src = ((data[i + 1] & 0x7) << 19) | (data[i + 0] << 11) | ((data[i + 3] & 0x7) << 8) | (data[i + 2]); src <<= 1; UInt32 dest; if (encoding) dest = nowPos + i + 4 + src; else dest = src - (nowPos + i + 4); dest >>= 1; data[i + 1] = 0xF0 | ((dest >> 19) & 0x7); data[i + 0] = (dest >> 11); data[i + 3] = 0xF8 | ((dest >> 8) & 0x7); data[i + 2] = (dest); i += 2; } } return i; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchARMThumb.h000755 000765 000024 00000000122 10615251770 024161 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchARMThumb.h000755 000765 000024 00000000301 10615251770 023743 0ustar00simsongstaff000000 000000 // BranchARMThumb.h #ifndef __BRANCH_ARM_THUMB_H #define __BRANCH_ARM_THUMB_H #include "BranchTypes.h" UInt32 ARMThumb_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchCoder.cpp000755 000765 000024 00000000122 10615251770 024131 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchCoder.cpp000755 000765 000024 00000000516 10615251770 023723 0ustar00simsongstaff000000 000000 // BranchCoder.cpp #include "StdAfx.h" #include "BranchCoder.h" STDMETHODIMP CBranchConverter::Init() { _bufferPos = 0; SubInit(); return S_OK; } STDMETHODIMP_(UInt32) CBranchConverter::Filter(Byte *data, UInt32 size) { UInt32 processedSize = SubFilter(data, size); _bufferPos += processedSize; return processedSize; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchCoder.h000755 000765 000024 00000000122 10615251770 023576 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchCoder.h000755 000765 000024 00000003332 10615251770 023367 0ustar00simsongstaff000000 000000 // BranchCoder.h #ifndef __BRANCH_CODER_H #define __BRANCH_CODER_H #include "Common/MyCom.h" #include "Common/Types.h" #include "Common/Alloc.h" #include "../../ICoder.h" class CBranchConverter: public ICompressFilter, public CMyUnknownImp { protected: UInt32 _bufferPos; virtual void SubInit() {} virtual UInt32 SubFilter(Byte *data, UInt32 size) = 0; public: MY_UNKNOWN_IMP; STDMETHOD(Init)(); STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size); }; #define MyClassEncoderA(Name) class C ## Name: public CBranchConverter \ { public: UInt32 SubFilter(Byte *data, UInt32 size); }; #define MyClassDecoderA(Name) class C ## Name: public CBranchConverter \ { public: UInt32 SubFilter(Byte *data, UInt32 size); }; #define MyClassEncoderB(Name, ADD_ITEMS, ADD_INIT) class C ## Name: public CBranchConverter, public ADD_ITEMS \ { public: UInt32 SubFilter(Byte *data, UInt32 size); ADD_INIT}; #define MyClassDecoderB(Name, ADD_ITEMS, ADD_INIT) class C ## Name: public CBranchConverter, public ADD_ITEMS \ { public: UInt32 SubFilter(Byte *data, UInt32 size); ADD_INIT}; #define MyClass2b(Name, id, subId, encodingId) \ DEFINE_GUID(CLSID_CCompressConvert ## Name, \ 0x23170F69, 0x40C1, 0x278B, 0x03, 0x03, id, subId, 0x00, 0x00, encodingId, 0x00); #define MyClassA(Name, id, subId) \ MyClass2b(Name ## _Encoder, id, subId, 0x01) \ MyClassEncoderA(Name ## _Encoder) \ MyClass2b(Name ## _Decoder, id, subId, 0x00) \ MyClassDecoderA(Name ## _Decoder) #define MyClassB(Name, id, subId, ADD_ITEMS, ADD_INIT) \ MyClass2b(Name ## _Encoder, id, subId, 0x01) \ MyClassEncoderB(Name ## _Encoder, ADD_ITEMS, ADD_INIT) \ MyClass2b(Name ## _Decoder, id, subId, 0x00) \ MyClassDecoderB(Name ## _Decoder, ADD_ITEMS, ADD_INIT) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchIA64.c000755 000765 000024 00000000122 10615251770 023200 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchIA64.c000755 000765 000024 00000003150 10615251770 022767 0ustar00simsongstaff000000 000000 /* BranchIA64.c */ #include "BranchIA64.h" const Byte kBranchTable[32] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 6, 6, 0, 0, 7, 7, 4, 4, 0, 0, 4, 4, 0, 0 }; UInt32 IA64_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding) { UInt32 i; for (i = 0; i + 16 <= size; i += 16) { UInt32 instrTemplate = data[i] & 0x1F; UInt32 mask = kBranchTable[instrTemplate]; UInt32 bitPos = 5; for (int slot = 0; slot < 3; slot++, bitPos += 41) { if (((mask >> slot) & 1) == 0) continue; UInt32 bytePos = (bitPos >> 3); UInt32 bitRes = bitPos & 0x7; UInt64 instruction = 0; int j; for (j = 0; j < 6; j++) instruction += (UInt64)(data[i + j + bytePos]) << (8 * j); UInt64 instNorm = instruction >> bitRes; if (((instNorm >> 37) & 0xF) == 0x5 && ((instNorm >> 9) & 0x7) == 0 /* && (instNorm & 0x3F)== 0 */ ) { UInt32 src = UInt32((instNorm >> 13) & 0xFFFFF); src |= ((instNorm >> 36) & 1) << 20; src <<= 4; UInt32 dest; if (encoding) dest = nowPos + i + src; else dest = src - (nowPos + i); dest >>= 4; instNorm &= ~(UInt64(0x8FFFFF) << 13); instNorm |= (UInt64(dest & 0xFFFFF) << 13); instNorm |= (UInt64(dest & 0x100000) << (36 - 20)); instruction &= (1 << bitRes) - 1; instruction |= (instNorm << bitRes); for (j = 0; j < 6; j++) data[i + j + bytePos] = Byte(instruction >> (8 * j)); } } } return i; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchIA64.h000755 000765 000024 00000000122 10615251770 023205 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchIA64.h000755 000765 000024 00000000257 10615251770 023001 0ustar00simsongstaff000000 000000 // BranchIA64.h #ifndef __BRANCH_IA64_H #define __BRANCH_IA64_H #include "BranchTypes.h" UInt32 IA64_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchPPC.c000755 000765 000024 00000000122 10615251770 023157 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchPPC.c000755 000765 000024 00000001454 10615251770 022753 0ustar00simsongstaff000000 000000 /* BranchPPC.c */ #include "BranchPPC.h" UInt32 PPC_B_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding) { UInt32 i; for (i = 0; i + 4 <= size; i += 4) { /* PowerPC branch 6(48) 24(Offset) 1(Abs) 1(Link) */ if ((data[i] >> 2) == 0x12 && ( (data[i + 3] & 3) == 1 /* || (data[i+3] & 3) == 3 */ ) ) { UInt32 src = ((data[i + 0] & 3) << 24) | (data[i + 1] << 16) | (data[i + 2] << 8) | (data[i + 3] & (~3)); UInt32 dest; if (encoding) dest = nowPos + i + src; else dest = src - (nowPos + i); data[i + 0] = 0x48 | ((dest >> 24) & 0x3); data[i + 1] = (dest >> 16); data[i + 2] = (dest >> 8); data[i + 3] &= 0x3; data[i + 3] |= dest; } } return i; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchPPC.h000755 000765 000024 00000000122 10615251770 023164 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchPPC.h000755 000765 000024 00000000255 10615251770 022756 0ustar00simsongstaff000000 000000 // BranchPPC.h #ifndef __BRANCH_PPC_H #define __BRANCH_PPC_H #include "BranchTypes.h" UInt32 PPC_B_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchSPARC.c000755 000765 000024 00000000122 10615251770 023405 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchSPARC.c000755 000765 000024 00000001606 10615251770 023200 0ustar00simsongstaff000000 000000 /* BranchSPARC.c */ #include "BranchSPARC.h" UInt32 SPARC_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding) { UInt32 i; for (i = 0; i + 4 <= size; i += 4) { if (data[i] == 0x40 && (data[i + 1] & 0xC0) == 0x00 || data[i] == 0x7F && (data[i + 1] & 0xC0) == 0xC0) { UInt32 src = ((UInt32)data[i + 0] << 24) | ((UInt32)data[i + 1] << 16) | ((UInt32)data[i + 2] << 8) | ((UInt32)data[i + 3]); src <<= 2; UInt32 dest; if (encoding) dest = nowPos + i + src; else dest = src - (nowPos + i); dest >>= 2; dest = (((0 - ((dest >> 22) & 1)) << 22) & 0x3FFFFFFF) | (dest & 0x3FFFFF) | 0x40000000; data[i + 0] = (Byte)(dest >> 24); data[i + 1] = (Byte)(dest >> 16); data[i + 2] = (Byte)(dest >> 8); data[i + 3] = (Byte)dest; } } return i; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchSPARC.h000755 000765 000024 00000000122 10615251770 023412 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchSPARC.h000755 000765 000024 00000000265 10615251770 023205 0ustar00simsongstaff000000 000000 // BranchSPARC.h #ifndef __BRANCH_SPARC_H #define __BRANCH_SPARC_H #include "BranchTypes.h" UInt32 SPARC_B_Convert(Byte *data, UInt32 size, UInt32 nowPos, int encoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchTypes.h000755 000765 000024 00000000122 10615251770 023646 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchTypes.h000755 000765 000024 00000000661 10615251770 023441 0ustar00simsongstaff000000 000000 /* BranchTypes.h */ #ifndef __BRANCHTYPES_H #define __BRANCHTYPES_H #ifndef _7ZIP_BYTE_DEFINED #define _7ZIP_BYTE_DEFINED typedef unsigned char Byte; #endif #ifndef _7ZIP_UINT16_DEFINED #define _7ZIP_UINT16_DEFINED typedef unsigned short UInt16; #endif #ifndef _7ZIP_UINT32_DEFINED #define _7ZIP_UINT32_DEFINED #ifdef _LZMA_UINT32_IS_ULONG typedef unsigned long UInt32; #else typedef unsigned int UInt32; #endif #endif #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchX86.c000755 000765 000024 00000000122 10615251770 023122 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchX86.c000755 000765 000024 00000004356 10615251770 022722 0ustar00simsongstaff000000 000000 /* BranchX86.c */ #include "BranchX86.h" /* static int inline Test86MSByte(Byte b) { return (b == 0 || b == 0xFF); } */ #define Test86MSByte(b) ((b) == 0 || (b) == 0xFF) const int kMaskToAllowedStatus[8] = {1, 1, 1, 0, 1, 0, 0, 0}; const Byte kMaskToBitNumber[8] = {0, 1, 2, 2, 3, 3, 3, 3}; /* void x86_Convert_Init(UInt32 *prevMask, UInt32 *prevPos) { *prevMask = 0; *prevPos = (UInt32)(-5); } */ UInt32 x86_Convert(Byte *buffer, UInt32 endPos, UInt32 nowPos, UInt32 *prevMask, UInt32 *prevPos, int encoding) { UInt32 bufferPos = 0; UInt32 limit; if (endPos < 5) return 0; if (nowPos - *prevPos > 5) *prevPos = nowPos - 5; limit = endPos - 5; while(bufferPos <= limit) { Byte b = buffer[bufferPos]; UInt32 offset; if (b != 0xE8 && b != 0xE9) { bufferPos++; continue; } offset = (nowPos + bufferPos - *prevPos); *prevPos = (nowPos + bufferPos); if (offset > 5) *prevMask = 0; else { UInt32 i; for (i = 0; i < offset; i++) { *prevMask &= 0x77; *prevMask <<= 1; } } b = buffer[bufferPos + 4]; if (Test86MSByte(b) && kMaskToAllowedStatus[(*prevMask >> 1) & 0x7] && (*prevMask >> 1) < 0x10) { UInt32 src = ((UInt32)(b) << 24) | ((UInt32)(buffer[bufferPos + 3]) << 16) | ((UInt32)(buffer[bufferPos + 2]) << 8) | (buffer[bufferPos + 1]); UInt32 dest; while(1) { UInt32 index; if (encoding) dest = (nowPos + bufferPos + 5) + src; else dest = src - (nowPos + bufferPos + 5); if (*prevMask == 0) break; index = kMaskToBitNumber[*prevMask >> 1]; b = (Byte)(dest >> (24 - index * 8)); if (!Test86MSByte(b)) break; src = dest ^ ((1 << (32 - index * 8)) - 1); } buffer[bufferPos + 4] = (Byte)(~(((dest >> 24) & 1) - 1)); buffer[bufferPos + 3] = (Byte)(dest >> 16); buffer[bufferPos + 2] = (Byte)(dest >> 8); buffer[bufferPos + 1] = (Byte)dest; bufferPos += 5; *prevMask = 0; } else { bufferPos++; *prevMask |= 1; if (Test86MSByte(b)) *prevMask |= 0x10; } } return bufferPos; } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._BranchX86.h000755 000765 000024 00000000122 10615251770 023127 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/BranchX86.h000755 000765 000024 00000000457 10615251770 022725 0ustar00simsongstaff000000 000000 /* BranchX86.h */ #ifndef __BRANCHX86_H #define __BRANCHX86_H #include "BranchTypes.h" #define x86_Convert_Init(prevMask, prevPos) { prevMask = 0; prevPos = (UInt32)(-5); } UInt32 x86_Convert(Byte *buffer, UInt32 endPos, UInt32 nowPos, UInt32 *prevMask, UInt32 *prevPos, int encoding); #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._IA64.cpp000755 000765 000024 00000000122 10615251770 022422 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/IA64.cpp000755 000765 000024 00000000466 10615251770 022220 0ustar00simsongstaff000000 000000 // IA64.cpp #include "StdAfx.h" #include "IA64.h" #include "BranchIA64.c" UInt32 CBC_IA64_Encoder::SubFilter(Byte *data, UInt32 size) { return ::IA64_Convert(data, size, _bufferPos, 1); } UInt32 CBC_IA64_Decoder::SubFilter(Byte *data, UInt32 size) { return ::IA64_Convert(data, size, _bufferPos, 0); } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._IA64.h000755 000765 000024 00000000122 10615251770 022067 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/IA64.h000755 000765 000024 00000000153 10615251770 021656 0ustar00simsongstaff000000 000000 // IA64.h #ifndef __IA64_H #define __IA64_H #include "BranchCoder.h" MyClassA(BC_IA64, 0x04, 1) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._PPC.cpp000755 000765 000024 00000000122 10615251770 022401 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/PPC.cpp000755 000765 000024 00000000521 10615251770 022167 0ustar00simsongstaff000000 000000 // PPC.cpp #include "StdAfx.h" #include "PPC.h" #include "Windows/Defs.h" #include "BranchPPC.c" UInt32 CBC_PPC_B_Encoder::SubFilter(Byte *data, UInt32 size) { return ::PPC_B_Convert(data, size, _bufferPos, 1); } UInt32 CBC_PPC_B_Decoder::SubFilter(Byte *data, UInt32 size) { return ::PPC_B_Convert(data, size, _bufferPos, 0); } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._PPC.h000755 000765 000024 00000000122 10615251770 022046 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/PPC.h000755 000765 000024 00000000151 10615251770 021633 0ustar00simsongstaff000000 000000 // PPC.h #ifndef __PPC_H #define __PPC_H #include "BranchCoder.h" MyClassA(BC_PPC_B, 0x02, 5) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._SPARC.cpp000755 000765 000024 00000000122 10615251770 022627 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/SPARC.cpp000755 000765 000024 00000000527 10615251770 022423 0ustar00simsongstaff000000 000000 // SPARC.cpp #include "StdAfx.h" #include "SPARC.h" #include "Windows/Defs.h" #include "BranchSPARC.c" UInt32 CBC_SPARC_Encoder::SubFilter(Byte *data, UInt32 size) { return ::SPARC_Convert(data, size, _bufferPos, 1); } UInt32 CBC_SPARC_Decoder::SubFilter(Byte *data, UInt32 size) { return ::SPARC_Convert(data, size, _bufferPos, 0); } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._SPARC.h000755 000765 000024 00000000122 10615251770 022274 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/SPARC.h000755 000765 000024 00000000157 10615251770 022067 0ustar00simsongstaff000000 000000 // SPARC.h #ifndef __SPARC_H #define __SPARC_H #include "BranchCoder.h" MyClassA(BC_SPARC, 0x08, 5) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._StdAfx.h000755 000765 000024 00000000122 10615251770 022615 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/StdAfx.h000755 000765 000024 00000000143 10615251770 022403 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #include "../../../Common/MyWindows.h" #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._x86.cpp000755 000765 000024 00000000122 10615251770 022404 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/x86.cpp000755 000765 000024 00000000572 10615251770 022200 0ustar00simsongstaff000000 000000 // x86.cpp #include "StdAfx.h" #include "x86.h" #include "Windows/Defs.h" #include "BranchX86.c" UInt32 CBCJ_x86_Encoder::SubFilter(Byte *data, UInt32 size) { return ::x86_Convert(data, size, _bufferPos, &_prevMask, &_prevPos, 1); } UInt32 CBCJ_x86_Decoder::SubFilter(Byte *data, UInt32 size) { return ::x86_Convert(data, size, _bufferPos, &_prevMask, &_prevPos, 0); } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._x86.h000755 000765 000024 00000000122 10615251770 022051 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/x86.h000755 000765 000024 00000000461 10615251770 021642 0ustar00simsongstaff000000 000000 // x86.h #ifndef __X86_H #define __X86_H #include "BranchCoder.h" #include "BranchX86.h" struct CBranch86 { UInt32 _prevMask; UInt32 _prevPos; void x86Init() { x86_Convert_Init(_prevMask, _prevPos); } }; MyClassB(BCJ_x86, 0x01, 3, CBranch86 , virtual void SubInit() { x86Init(); }) #endif afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._x86_2.cpp000755 000765 000024 00000000122 10615251770 022625 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/x86_2.cpp000755 000765 000024 00000025124 10615251770 022421 0ustar00simsongstaff000000 000000 // x86_2.cpp #include "StdAfx.h" #include "x86_2.h" #include "../../../Common/Alloc.h" static const int kBufferSize = 1 << 17; inline bool IsJcc(Byte b0, Byte b1) { return (b0 == 0x0F && (b1 & 0xF0) == 0x80); } #ifndef EXTRACT_ONLY static bool inline Test86MSByte(Byte b) { return (b == 0 || b == 0xFF); } bool CBCJ2_x86_Encoder::Create() { if (!_mainStream.Create(1 << 16)) return false; if (!_callStream.Create(1 << 20)) return false; if (!_jumpStream.Create(1 << 20)) return false; if (!_rangeEncoder.Create(1 << 20)) return false; if (_buffer == 0) { _buffer = (Byte *)MidAlloc(kBufferSize); if (_buffer == 0) return false; } return true; } CBCJ2_x86_Encoder::~CBCJ2_x86_Encoder() { ::MidFree(_buffer); } HRESULT CBCJ2_x86_Encoder::Flush() { RINOK(_mainStream.Flush()); RINOK(_callStream.Flush()); RINOK(_jumpStream.Flush()); _rangeEncoder.FlushData(); return _rangeEncoder.FlushStream(); } const UInt32 kDefaultLimit = (1 << 24); HRESULT CBCJ2_x86_Encoder::CodeReal(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress) { if (numInStreams != 1 || numOutStreams != 4) return E_INVALIDARG; if (!Create()) return E_OUTOFMEMORY; bool sizeIsDefined = false; UInt64 inSize; if (inSizes != NULL) if (inSizes[0] != NULL) { inSize = *inSizes[0]; if (inSize <= kDefaultLimit) sizeIsDefined = true; } ISequentialInStream *inStream = inStreams[0]; _mainStream.SetStream(outStreams[0]); _mainStream.Init(); _callStream.SetStream(outStreams[1]); _callStream.Init(); _jumpStream.SetStream(outStreams[2]); _jumpStream.Init(); _rangeEncoder.SetStream(outStreams[3]); _rangeEncoder.Init(); for (int i = 0; i < 256; i++) _statusE8Encoder[i].Init(); _statusE9Encoder.Init(); _statusJccEncoder.Init(); CCoderReleaser releaser(this); CMyComPtr getSubStreamSize; { inStream->QueryInterface(IID_ICompressGetSubStreamSize, (void **)&getSubStreamSize); } UInt32 nowPos = 0; UInt64 nowPos64 = 0; UInt32 bufferPos = 0; Byte prevByte = 0; UInt64 subStreamIndex = 0; UInt64 subStreamStartPos = 0; UInt64 subStreamEndPos = 0; while(true) { UInt32 processedSize = 0; while(true) { UInt32 size = kBufferSize - (bufferPos + processedSize); UInt32 processedSizeLoc; if (size == 0) break; RINOK(inStream->Read(_buffer + bufferPos + processedSize, size, &processedSizeLoc)); if (processedSizeLoc == 0) break; processedSize += processedSizeLoc; } UInt32 endPos = bufferPos + processedSize; if (endPos < 5) { // change it for (bufferPos = 0; bufferPos < endPos; bufferPos++) { Byte b = _buffer[bufferPos]; _mainStream.WriteByte(b); if (b == 0xE8) _statusE8Encoder[prevByte].Encode(&_rangeEncoder, 0); else if (b == 0xE9) _statusE9Encoder.Encode(&_rangeEncoder, 0); else if (IsJcc(prevByte, b)) _statusJccEncoder.Encode(&_rangeEncoder, 0); prevByte = b; } return Flush(); } bufferPos = 0; UInt32 limit = endPos - 5; while(bufferPos <= limit) { Byte b = _buffer[bufferPos]; _mainStream.WriteByte(b); if (b != 0xE8 && b != 0xE9 && !IsJcc(prevByte, b)) { bufferPos++; prevByte = b; continue; } Byte nextByte = _buffer[bufferPos + 4]; UInt32 src = (UInt32(nextByte) << 24) | (UInt32(_buffer[bufferPos + 3]) << 16) | (UInt32(_buffer[bufferPos + 2]) << 8) | (_buffer[bufferPos + 1]); UInt32 dest = (nowPos + bufferPos + 5) + src; // if (Test86MSByte(nextByte)) bool convert; if (getSubStreamSize != NULL) { UInt64 currentPos = (nowPos64 + bufferPos); while (subStreamEndPos < currentPos) { UInt64 subStreamSize; HRESULT result = getSubStreamSize->GetSubStreamSize(subStreamIndex, &subStreamSize); if (result == S_OK) { subStreamStartPos = subStreamEndPos; subStreamEndPos += subStreamSize; subStreamIndex++; } else if (result == S_FALSE || result == E_NOTIMPL) { getSubStreamSize.Release(); subStreamStartPos = 0; subStreamEndPos = subStreamStartPos - 1; } else return result; } if (getSubStreamSize == NULL) { if (sizeIsDefined) convert = (dest < inSize); else convert = Test86MSByte(nextByte); } else if (subStreamEndPos - subStreamStartPos > kDefaultLimit) convert = Test86MSByte(nextByte); else { UInt64 dest64 = (currentPos + 5) + Int64(Int32(src)); convert = (dest64 >= subStreamStartPos && dest64 < subStreamEndPos); } } else if (sizeIsDefined) convert = (dest < inSize); else convert = Test86MSByte(nextByte); if (convert) { if (b == 0xE8) _statusE8Encoder[prevByte].Encode(&_rangeEncoder, 1); else if (b == 0xE9) _statusE9Encoder.Encode(&_rangeEncoder, 1); else _statusJccEncoder.Encode(&_rangeEncoder, 1); bufferPos += 5; if (b == 0xE8) { _callStream.WriteByte((Byte)(dest >> 24)); _callStream.WriteByte((Byte)(dest >> 16)); _callStream.WriteByte((Byte)(dest >> 8)); _callStream.WriteByte((Byte)(dest)); } else { _jumpStream.WriteByte((Byte)(dest >> 24)); _jumpStream.WriteByte((Byte)(dest >> 16)); _jumpStream.WriteByte((Byte)(dest >> 8)); _jumpStream.WriteByte((Byte)(dest)); } prevByte = nextByte; } else { if (b == 0xE8) _statusE8Encoder[prevByte].Encode(&_rangeEncoder, 0); else if (b == 0xE9) _statusE9Encoder.Encode(&_rangeEncoder, 0); else _statusJccEncoder.Encode(&_rangeEncoder, 0); bufferPos++; prevByte = b; } } nowPos += bufferPos; nowPos64 += bufferPos; if (progress != NULL) { RINOK(progress->SetRatioInfo(&nowPos64, NULL)); } UInt32 i = 0; while(bufferPos < endPos) _buffer[i++] = _buffer[bufferPos++]; bufferPos = i; } } STDMETHODIMP CBCJ2_x86_Encoder::Code(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress) { try { return CodeReal(inStreams, inSizes, numInStreams, outStreams, outSizes,numOutStreams, progress); } catch(const COutBufferException &e) { return e.ErrorCode; } catch(...) { return S_FALSE; } } #endif HRESULT CBCJ2_x86_Decoder::CodeReal(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress) { if (numInStreams != 4 || numOutStreams != 1) return E_INVALIDARG; if (!_mainInStream.Create(1 << 16)) return E_OUTOFMEMORY; if (!_callStream.Create(1 << 20)) return E_OUTOFMEMORY; if (!_jumpStream.Create(1 << 16)) return E_OUTOFMEMORY; if (!_rangeDecoder.Create(1 << 20)) return E_OUTOFMEMORY; if (!_outStream.Create(1 << 16)) return E_OUTOFMEMORY; _mainInStream.SetStream(inStreams[0]); _callStream.SetStream(inStreams[1]); _jumpStream.SetStream(inStreams[2]); _rangeDecoder.SetStream(inStreams[3]); _outStream.SetStream(outStreams[0]); _mainInStream.Init(); _callStream.Init(); _jumpStream.Init(); _rangeDecoder.Init(); _outStream.Init(); for (int i = 0; i < 256; i++) _statusE8Decoder[i].Init(); _statusE9Decoder.Init(); _statusJccDecoder.Init(); CCoderReleaser releaser(this); Byte prevByte = 0; UInt32 processedBytes = 0; while(true) { if (processedBytes > (1 << 20) && progress != NULL) { UInt64 nowPos64 = _outStream.GetProcessedSize(); RINOK(progress->SetRatioInfo(NULL, &nowPos64)); processedBytes = 0; } processedBytes++; Byte b; if (!_mainInStream.ReadByte(b)) return Flush(); _outStream.WriteByte(b); if (b != 0xE8 && b != 0xE9 && !IsJcc(prevByte, b)) { prevByte = b; continue; } bool status; if (b == 0xE8) status = (_statusE8Decoder[prevByte].Decode(&_rangeDecoder) == 1); else if (b == 0xE9) status = (_statusE9Decoder.Decode(&_rangeDecoder) == 1); else status = (_statusJccDecoder.Decode(&_rangeDecoder) == 1); if (status) { UInt32 src; if (b == 0xE8) { Byte b0; if(!_callStream.ReadByte(b0)) return S_FALSE; src = ((UInt32)b0) << 24; if(!_callStream.ReadByte(b0)) return S_FALSE; src |= ((UInt32)b0) << 16; if(!_callStream.ReadByte(b0)) return S_FALSE; src |= ((UInt32)b0) << 8; if(!_callStream.ReadByte(b0)) return S_FALSE; src |= ((UInt32)b0); } else { Byte b0; if(!_jumpStream.ReadByte(b0)) return S_FALSE; src = ((UInt32)b0) << 24; if(!_jumpStream.ReadByte(b0)) return S_FALSE; src |= ((UInt32)b0) << 16; if(!_jumpStream.ReadByte(b0)) return S_FALSE; src |= ((UInt32)b0) << 8; if(!_jumpStream.ReadByte(b0)) return S_FALSE; src |= ((UInt32)b0); } UInt32 dest = src - (UInt32(_outStream.GetProcessedSize()) + 4) ; _outStream.WriteByte((Byte)(dest)); _outStream.WriteByte((Byte)(dest >> 8)); _outStream.WriteByte((Byte)(dest >> 16)); _outStream.WriteByte((Byte)(dest >> 24)); prevByte = (dest >> 24); processedBytes += 4; } else prevByte = b; } } STDMETHODIMP CBCJ2_x86_Decoder::Code(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress) { try { return CodeReal(inStreams, inSizes, numInStreams, outStreams, outSizes,numOutStreams, progress); } catch(const COutBufferException &e) { return e.ErrorCode; } catch(...) { return S_FALSE; } } afflib-3.6.6/lzma443/C/7zip/Compress/Branch/._x86_2.h000755 000765 000024 00000000122 10615251770 022272 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Compress/Branch/x86_2.h000755 000765 000024 00000006625 10615251770 022073 0ustar00simsongstaff000000 000000 // x86_2.h #ifndef __BRANCH_X86_2_H #define __BRANCH_X86_2_H #include "../../../Common/MyCom.h" #include "../RangeCoder/RangeCoderBit.h" #include "../../ICoder.h" // {23170F69-40C1-278B-0303-010100000100} #define MyClass2_a(Name, id, subId, encodingId) \ DEFINE_GUID(CLSID_CCompressConvert ## Name, \ 0x23170F69, 0x40C1, 0x278B, 0x03, 0x03, id, subId, 0x00, 0x00, encodingId, 0x00); #define MyClass_a(Name, id, subId) \ MyClass2_a(Name ## _Encoder, id, subId, 0x01) \ MyClass2_a(Name ## _Decoder, id, subId, 0x00) MyClass_a(BCJ2_x86, 0x01, 0x1B) const int kNumMoveBits = 5; #ifndef EXTRACT_ONLY class CBCJ2_x86_Encoder: public ICompressCoder2, public CMyUnknownImp { Byte *_buffer; public: CBCJ2_x86_Encoder(): _buffer(0) {}; ~CBCJ2_x86_Encoder(); bool Create(); COutBuffer _mainStream; COutBuffer _callStream; COutBuffer _jumpStream; NCompress::NRangeCoder::CEncoder _rangeEncoder; NCompress::NRangeCoder::CBitEncoder _statusE8Encoder[256]; NCompress::NRangeCoder::CBitEncoder _statusE9Encoder; NCompress::NRangeCoder::CBitEncoder _statusJccEncoder; HRESULT Flush(); void ReleaseStreams() { _mainStream.ReleaseStream(); _callStream.ReleaseStream(); _jumpStream.ReleaseStream(); _rangeEncoder.ReleaseStream(); } class CCoderReleaser { CBCJ2_x86_Encoder *_coder; public: CCoderReleaser(CBCJ2_x86_Encoder *coder): _coder(coder) {} ~CCoderReleaser() { _coder->ReleaseStreams(); } }; public: MY_UNKNOWN_IMP HRESULT CodeReal(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress); STDMETHOD(Code)(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress); }; #endif class CBCJ2_x86_Decoder: public ICompressCoder2, public CMyUnknownImp { public: CInBuffer _mainInStream; CInBuffer _callStream; CInBuffer _jumpStream; NCompress::NRangeCoder::CDecoder _rangeDecoder; NCompress::NRangeCoder::CBitDecoder _statusE8Decoder[256]; NCompress::NRangeCoder::CBitDecoder _statusE9Decoder; NCompress::NRangeCoder::CBitDecoder _statusJccDecoder; COutBuffer _outStream; void ReleaseStreams() { _mainInStream.ReleaseStream(); _callStream.ReleaseStream(); _jumpStream.ReleaseStream(); _rangeDecoder.ReleaseStream(); _outStream.ReleaseStream(); } HRESULT Flush() { return _outStream.Flush(); } class CCoderReleaser { CBCJ2_x86_Decoder *_coder; public: CCoderReleaser(CBCJ2_x86_Decoder *coder): _coder(coder) {} ~CCoderReleaser() { _coder->ReleaseStreams(); } }; public: MY_UNKNOWN_IMP HRESULT CodeReal(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress); STDMETHOD(Code)(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams, ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams, ICompressProgressInfo *progress); }; #endif afflib-3.6.6/lzma443/C/7zip/Common/._FileStreams.cpp000755 000765 000024 00000000122 10615251766 022442 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/FileStreams.cpp000755 000765 000024 00000012277 10615251766 022243 0ustar00simsongstaff000000 000000 // FileStreams.cpp #include "StdAfx.h" #ifndef _WIN32 #include #include #include #endif #include "FileStreams.h" static inline HRESULT ConvertBoolToHRESULT(bool result) { // return result ? S_OK: E_FAIL; #ifdef _WIN32 return result ? S_OK: (::GetLastError()); #else return result ? S_OK: E_FAIL; #endif } bool CInFileStream::Open(LPCTSTR fileName) { return File.Open(fileName); } #ifdef _WIN32 #ifndef _UNICODE bool CInFileStream::Open(LPCWSTR fileName) { return File.Open(fileName); } #endif #endif STDMETHODIMP CInFileStream::Read(void *data, UInt32 size, UInt32 *processedSize) { #ifdef _WIN32 UInt32 realProcessedSize; bool result = File.ReadPart(data, size, realProcessedSize); if(processedSize != NULL) *processedSize = realProcessedSize; return ConvertBoolToHRESULT(result); #else if(processedSize != NULL) *processedSize = 0; ssize_t res = File.Read(data, (size_t)size); if (res == -1) return E_FAIL; if(processedSize != NULL) *processedSize = (UInt32)res; return S_OK; #endif } #ifndef _WIN32_WCE STDMETHODIMP CStdInFileStream::Read(void *data, UInt32 size, UInt32 *processedSize) { #ifdef _WIN32 UInt32 realProcessedSize; BOOL res = ::ReadFile(GetStdHandle(STD_INPUT_HANDLE), data, size, (DWORD *)&realProcessedSize, NULL); if(processedSize != NULL) *processedSize = realProcessedSize; if (res == FALSE && GetLastError() == ERROR_BROKEN_PIPE) return S_OK; return ConvertBoolToHRESULT(res != FALSE); #else if(processedSize != NULL) *processedSize = 0; ssize_t res; do { res = read(0, data, (size_t)size); } while (res < 0 && (errno == EINTR)); if (res == -1) return E_FAIL; if(processedSize != NULL) *processedSize = (UInt32)res; return S_OK; #endif } #endif STDMETHODIMP CInFileStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) { if(seekOrigin >= 3) return STG_E_INVALIDFUNCTION; #ifdef _WIN32 UInt64 realNewPosition; bool result = File.Seek(offset, seekOrigin, realNewPosition); if(newPosition != NULL) *newPosition = realNewPosition; return ConvertBoolToHRESULT(result); #else off_t res = File.Seek(offset, seekOrigin); if (res == -1) return E_FAIL; if(newPosition != NULL) *newPosition = (UInt64)res; return S_OK; #endif } STDMETHODIMP CInFileStream::GetSize(UInt64 *size) { return ConvertBoolToHRESULT(File.GetLength(*size)); } ////////////////////////// // COutFileStream bool COutFileStream::Create(LPCTSTR fileName, bool createAlways) { return File.Create(fileName, createAlways); } #ifdef _WIN32 #ifndef _UNICODE bool COutFileStream::Create(LPCWSTR fileName, bool createAlways) { return File.Create(fileName, createAlways); } #endif #endif STDMETHODIMP COutFileStream::Write(const void *data, UInt32 size, UInt32 *processedSize) { #ifdef _WIN32 UInt32 realProcessedSize; bool result = File.WritePart(data, size, realProcessedSize); if(processedSize != NULL) *processedSize = realProcessedSize; return ConvertBoolToHRESULT(result); #else if(processedSize != NULL) *processedSize = 0; ssize_t res = File.Write(data, (size_t)size); if (res == -1) return E_FAIL; if(processedSize != NULL) *processedSize = (UInt32)res; return S_OK; #endif } STDMETHODIMP COutFileStream::Seek(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) { if(seekOrigin >= 3) return STG_E_INVALIDFUNCTION; #ifdef _WIN32 UInt64 realNewPosition; bool result = File.Seek(offset, seekOrigin, realNewPosition); if(newPosition != NULL) *newPosition = realNewPosition; return ConvertBoolToHRESULT(result); #else off_t res = File.Seek(offset, seekOrigin); if (res == -1) return E_FAIL; if(newPosition != NULL) *newPosition = (UInt64)res; return S_OK; #endif } STDMETHODIMP COutFileStream::SetSize(Int64 newSize) { #ifdef _WIN32 UInt64 currentPos; if(!File.Seek(0, FILE_CURRENT, currentPos)) return E_FAIL; bool result = File.SetLength(newSize); UInt64 currentPos2; result = result && File.Seek(currentPos, currentPos2); return result ? S_OK : E_FAIL; #else return E_FAIL; #endif } #ifndef _WIN32_WCE STDMETHODIMP CStdOutFileStream::Write(const void *data, UInt32 size, UInt32 *processedSize) { if(processedSize != NULL) *processedSize = 0; #ifdef _WIN32 UInt32 realProcessedSize; BOOL res = TRUE; if (size > 0) { // Seems that Windows doesn't like big amounts writing to stdout. // So we limit portions by 32KB. UInt32 sizeTemp = (1 << 15); if (sizeTemp > size) sizeTemp = size; res = ::WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), data, sizeTemp, (DWORD *)&realProcessedSize, NULL); size -= realProcessedSize; data = (const void *)((const Byte *)data + realProcessedSize); if(processedSize != NULL) *processedSize += realProcessedSize; } return ConvertBoolToHRESULT(res != FALSE); #else ssize_t res; do { res = write(1, data, (size_t)size); } while (res < 0 && (errno == EINTR)); if (res == -1) return E_FAIL; if(processedSize != NULL) *processedSize = (UInt32)res; return S_OK; return S_OK; #endif } #endif afflib-3.6.6/lzma443/C/7zip/Common/._FileStreams.h000755 000765 000024 00000000122 10615251766 022107 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/FileStreams.h000755 000765 000024 00000003762 10615251766 021707 0ustar00simsongstaff000000 000000 // FileStreams.h #ifndef __FILESTREAMS_H #define __FILESTREAMS_H #ifdef _WIN32 #include "../../Windows/FileIO.h" #else #include "../../Common/C_FileIO.h" #endif #include "../IStream.h" #include "../../Common/MyCom.h" class CInFileStream: public IInStream, public IStreamGetSize, public CMyUnknownImp { public: #ifdef _WIN32 NWindows::NFile::NIO::CInFile File; #else NC::NFile::NIO::CInFile File; #endif CInFileStream() {} virtual ~CInFileStream() {} bool Open(LPCTSTR fileName); #ifdef _WIN32 #ifndef _UNICODE bool Open(LPCWSTR fileName); #endif #endif MY_UNKNOWN_IMP2(IInStream, IStreamGetSize) STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition); STDMETHOD(GetSize)(UInt64 *size); }; #ifndef _WIN32_WCE class CStdInFileStream: public ISequentialInStream, public CMyUnknownImp { public: // HANDLE File; // CStdInFileStream() File(INVALID_HANDLE_VALUE): {} // void Open() { File = GetStdHandle(STD_INPUT_HANDLE); }; MY_UNKNOWN_IMP virtual ~CStdInFileStream() {} STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); }; #endif class COutFileStream: public IOutStream, public CMyUnknownImp { public: #ifdef _WIN32 NWindows::NFile::NIO::COutFile File; #else NC::NFile::NIO::COutFile File; #endif virtual ~COutFileStream() {} bool Create(LPCTSTR fileName, bool createAlways); #ifdef _WIN32 #ifndef _UNICODE bool Create(LPCWSTR fileName, bool createAlways); #endif #endif MY_UNKNOWN_IMP1(IOutStream) STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition); STDMETHOD(SetSize)(Int64 newSize); }; #ifndef _WIN32_WCE class CStdOutFileStream: public ISequentialOutStream, public CMyUnknownImp { public: MY_UNKNOWN_IMP virtual ~CStdOutFileStream() {} STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); }; #endif #endif afflib-3.6.6/lzma443/C/7zip/Common/._InBuffer.cpp000755 000765 000024 00000000122 10615251766 021724 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/InBuffer.cpp000755 000765 000024 00000002764 10615251766 021525 0ustar00simsongstaff000000 000000 // InBuffer.cpp #include "StdAfx.h" #include "InBuffer.h" #include "../../Common/Alloc.h" CInBuffer::CInBuffer(): _buffer(0), _bufferLimit(0), _bufferBase(0), _stream(0), _bufferSize(0) {} bool CInBuffer::Create(UInt32 bufferSize) { const UInt32 kMinBlockSize = 1; if (bufferSize < kMinBlockSize) bufferSize = kMinBlockSize; if (_bufferBase != 0 && _bufferSize == bufferSize) return true; Free(); _bufferSize = bufferSize; _bufferBase = (Byte *)::MidAlloc(bufferSize); return (_bufferBase != 0); } void CInBuffer::Free() { ::MidFree(_bufferBase); _bufferBase = 0; } void CInBuffer::SetStream(ISequentialInStream *stream) { _stream = stream; } void CInBuffer::Init() { _processedSize = 0; _buffer = _bufferBase; _bufferLimit = _buffer; _wasFinished = false; #ifdef _NO_EXCEPTIONS ErrorCode = S_OK; #endif } bool CInBuffer::ReadBlock() { #ifdef _NO_EXCEPTIONS if (ErrorCode != S_OK) return false; #endif if (_wasFinished) return false; _processedSize += (_buffer - _bufferBase); UInt32 numProcessedBytes; HRESULT result = _stream->Read(_bufferBase, _bufferSize, &numProcessedBytes); #ifdef _NO_EXCEPTIONS ErrorCode = result; #else if (result != S_OK) throw CInBufferException(result); #endif _buffer = _bufferBase; _bufferLimit = _buffer + numProcessedBytes; _wasFinished = (numProcessedBytes == 0); return (!_wasFinished); } Byte CInBuffer::ReadBlock2() { if(!ReadBlock()) return 0xFF; return *_buffer++; } afflib-3.6.6/lzma443/C/7zip/Common/._InBuffer.h000755 000765 000024 00000000122 10615251766 021371 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/InBuffer.h000755 000765 000024 00000002776 10615251766 021175 0ustar00simsongstaff000000 000000 // InBuffer.h #ifndef __INBUFFER_H #define __INBUFFER_H #include "../IStream.h" #include "../../Common/MyCom.h" #ifndef _NO_EXCEPTIONS class CInBufferException { public: HRESULT ErrorCode; CInBufferException(HRESULT errorCode): ErrorCode(errorCode) {} }; #endif class CInBuffer { Byte *_buffer; Byte *_bufferLimit; Byte *_bufferBase; CMyComPtr _stream; UInt64 _processedSize; UInt32 _bufferSize; bool _wasFinished; bool ReadBlock(); Byte ReadBlock2(); public: #ifdef _NO_EXCEPTIONS HRESULT ErrorCode; #endif CInBuffer(); ~CInBuffer() { Free(); } bool Create(UInt32 bufferSize); void Free(); void SetStream(ISequentialInStream *stream); void Init(); void ReleaseStream() { _stream.Release(); } bool ReadByte(Byte &b) { if(_buffer >= _bufferLimit) if(!ReadBlock()) return false; b = *_buffer++; return true; } Byte ReadByte() { if(_buffer >= _bufferLimit) return ReadBlock2(); return *_buffer++; } void ReadBytes(void *data, UInt32 size, UInt32 &processedSize) { for(processedSize = 0; processedSize < size; processedSize++) if (!ReadByte(((Byte *)data)[processedSize])) return; } bool ReadBytes(void *data, UInt32 size) { UInt32 processedSize; ReadBytes(data, size, processedSize); return (processedSize == size); } UInt64 GetProcessedSize() const { return _processedSize + (_buffer - _bufferBase); } bool WasFinished() const { return _wasFinished; } }; #endif afflib-3.6.6/lzma443/C/7zip/Common/._OutBuffer.cpp000755 000765 000024 00000000122 10615251766 022125 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/OutBuffer.cpp000755 000765 000024 00000004174 10615251766 021723 0ustar00simsongstaff000000 000000 // OutByte.cpp #include "StdAfx.h" #include "OutBuffer.h" #include "../../Common/Alloc.h" bool COutBuffer::Create(UInt32 bufferSize) { const UInt32 kMinBlockSize = 1; if (bufferSize < kMinBlockSize) bufferSize = kMinBlockSize; if (_buffer != 0 && _bufferSize == bufferSize) return true; Free(); _bufferSize = bufferSize; _buffer = (Byte *)::MidAlloc(bufferSize); return (_buffer != 0); } void COutBuffer::Free() { ::MidFree(_buffer); _buffer = 0; } void COutBuffer::SetStream(ISequentialOutStream *stream) { _stream = stream; } void COutBuffer::Init() { _streamPos = 0; _limitPos = _bufferSize; _pos = 0; _processedSize = 0; _overDict = false; #ifdef _NO_EXCEPTIONS ErrorCode = S_OK; #endif } UInt64 COutBuffer::GetProcessedSize() const { UInt64 res = _processedSize + _pos - _streamPos; if (_streamPos > _pos) res += _bufferSize; return res; } HRESULT COutBuffer::FlushPart() { // _streamPos < _bufferSize UInt32 size = (_streamPos >= _pos) ? (_bufferSize - _streamPos) : (_pos - _streamPos); HRESULT result = S_OK; #ifdef _NO_EXCEPTIONS result = ErrorCode; #endif if (_buffer2 != 0) { memmove(_buffer2, _buffer + _streamPos, size); _buffer2 += size; } if (_stream != 0 #ifdef _NO_EXCEPTIONS && (ErrorCode == S_OK) #endif ) { UInt32 processedSize = 0; result = _stream->Write(_buffer + _streamPos, size, &processedSize); size = processedSize; } _streamPos += size; if (_streamPos == _bufferSize) _streamPos = 0; if (_pos == _bufferSize) { _overDict = true; _pos = 0; } _limitPos = (_streamPos > _pos) ? _streamPos : _bufferSize; _processedSize += size; return result; } HRESULT COutBuffer::Flush() { #ifdef _NO_EXCEPTIONS if (ErrorCode != S_OK) return ErrorCode; #endif while(_streamPos != _pos) { HRESULT result = FlushPart(); if (result != S_OK) return result; } return S_OK; } void COutBuffer::FlushWithCheck() { HRESULT result = FlushPart(); #ifdef _NO_EXCEPTIONS ErrorCode = result; #else if (result != S_OK) throw COutBufferException(result); #endif } afflib-3.6.6/lzma443/C/7zip/Common/._OutBuffer.h000755 000765 000024 00000000122 10615251766 021572 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/OutBuffer.h000755 000765 000024 00000002322 10615251766 021361 0ustar00simsongstaff000000 000000 // OutBuffer.h #ifndef __OUTBUFFER_H #define __OUTBUFFER_H #include "../IStream.h" #include "../../Common/MyCom.h" #ifndef _NO_EXCEPTIONS struct COutBufferException { HRESULT ErrorCode; COutBufferException(HRESULT errorCode): ErrorCode(errorCode) {} }; #endif class COutBuffer { protected: Byte *_buffer; UInt32 _pos; UInt32 _limitPos; UInt32 _streamPos; UInt32 _bufferSize; CMyComPtr _stream; UInt64 _processedSize; Byte *_buffer2; bool _overDict; HRESULT FlushPart(); void FlushWithCheck(); public: #ifdef _NO_EXCEPTIONS HRESULT ErrorCode; #endif COutBuffer(): _buffer(0), _pos(0), _stream(0), _buffer2(0) {} ~COutBuffer() { Free(); } bool Create(UInt32 bufferSize); void Free(); void SetMemStream(Byte *buffer) { _buffer2 = buffer; } void SetStream(ISequentialOutStream *stream); void Init(); HRESULT Flush(); void ReleaseStream() { _stream.Release(); } void WriteByte(Byte b) { _buffer[_pos++] = b; if(_pos == _limitPos) FlushWithCheck(); } void WriteBytes(const void *data, size_t size) { for (size_t i = 0; i < size; i++) WriteByte(((const Byte *)data)[i]); } UInt64 GetProcessedSize() const; }; #endif afflib-3.6.6/lzma443/C/7zip/Common/._StdAfx.h000755 000765 000024 00000000122 10615251766 021062 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/StdAfx.h000755 000765 000024 00000000206 10615251766 020650 0ustar00simsongstaff000000 000000 // StdAfx.h #ifndef __STDAFX_H #define __STDAFX_H #include "../../Common/MyWindows.h" #include "../../Common/NewHandler.h" #endif afflib-3.6.6/lzma443/C/7zip/Common/._StreamUtils.cpp000755 000765 000024 00000000122 10615251766 022500 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/StreamUtils.cpp000755 000765 000024 00000002145 10615251766 022272 0ustar00simsongstaff000000 000000 // StreamUtils.cpp #include "StdAfx.h" #include "../../Common/MyCom.h" #include "StreamUtils.h" HRESULT ReadStream(ISequentialInStream *stream, void *data, UInt32 size, UInt32 *processedSize) { if (processedSize != 0) *processedSize = 0; while(size != 0) { UInt32 processedSizeLoc; HRESULT res = stream->Read(data, size, &processedSizeLoc); if (processedSize != 0) *processedSize += processedSizeLoc; data = (Byte *)((Byte *)data + processedSizeLoc); size -= processedSizeLoc; RINOK(res); if (processedSizeLoc == 0) return S_OK; } return S_OK; } HRESULT WriteStream(ISequentialOutStream *stream, const void *data, UInt32 size, UInt32 *processedSize) { if (processedSize != 0) *processedSize = 0; while(size != 0) { UInt32 processedSizeLoc; HRESULT res = stream->Write(data, size, &processedSizeLoc); if (processedSize != 0) *processedSize += processedSizeLoc; data = (const void *)((const Byte *)data + processedSizeLoc); size -= processedSizeLoc; RINOK(res); if (processedSizeLoc == 0) break; } return S_OK; } afflib-3.6.6/lzma443/C/7zip/Common/._StreamUtils.h000755 000765 000024 00000000122 10615251766 022145 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Common/StreamUtils.h000755 000765 000024 00000000456 10615251766 021742 0ustar00simsongstaff000000 000000 // StreamUtils.h #ifndef __STREAMUTILS_H #define __STREAMUTILS_H #include "../IStream.h" HRESULT ReadStream(ISequentialInStream *stream, void *data, UInt32 size, UInt32 *processedSize); 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File SOURCE=.\7zCrc.h # End Source File # Begin Source File SOURCE=.\7zDecode.c # End Source File # Begin Source File SOURCE=.\7zDecode.h # End Source File # Begin Source File SOURCE=.\7zExtract.c # End Source File # Begin Source File SOURCE=.\7zExtract.h # End Source File # Begin Source File SOURCE=.\7zHeader.c # End Source File # Begin Source File SOURCE=.\7zHeader.h # End Source File # Begin Source File SOURCE=.\7zIn.c # End Source File # Begin Source File SOURCE=.\7zIn.h # End Source File # Begin Source File SOURCE=.\7zItem.c # End Source File # Begin Source File SOURCE=.\7zItem.h # End Source File # Begin Source File SOURCE=.\7zMain.c # End Source File # Begin Source File SOURCE=.\7zMethodID.c # End Source File # Begin Source File SOURCE=.\7zMethodID.h # End Source File # Begin Source File SOURCE=.\7zTypes.h # End Source File # End Target # End Project afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7z_C.dsw000755 000765 000024 00000000122 10615251766 021774 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7z_C.dsw000755 000765 000024 00000001023 10615251766 021560 0ustar00simsongstaff000000 000000 Microsoft Developer Studio Workspace File, Format Version 6.00 # WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! ############################################################################### Project: "7z_C"=.\7z_C.dsp - Package Owner=<4> Package=<5> {{{ }}} Package=<4> {{{ }}} ############################################################################### Global: Package=<5> {{{ }}} Package=<3> {{{ }}} ############################################################################### afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zAlloc.c000755 000765 000024 00000000122 10615251766 022132 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zAlloc.c000755 000765 000024 00000002375 10615251766 021731 0ustar00simsongstaff000000 000000 /* 7zAlloc.c */ #include #include "7zAlloc.h" /* #define _SZ_ALLOC_DEBUG */ /* use _SZ_ALLOC_DEBUG to debug alloc/free operations */ #ifdef _SZ_ALLOC_DEBUG #ifdef _WIN32 #include #endif #include int g_allocCount = 0; int g_allocCountTemp = 0; #endif void *SzAlloc(size_t size) { if (size == 0) return 0; #ifdef _SZ_ALLOC_DEBUG fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount); g_allocCount++; #endif return malloc(size); } void SzFree(void *address) { #ifdef _SZ_ALLOC_DEBUG if (address != 0) { g_allocCount--; fprintf(stderr, "\nFree; count = %10d", g_allocCount); } #endif free(address); } void *SzAllocTemp(size_t size) { if (size == 0) return 0; #ifdef _SZ_ALLOC_DEBUG fprintf(stderr, "\nAlloc_temp %10d bytes; count = %10d", size, g_allocCountTemp); g_allocCountTemp++; #ifdef _WIN32 return HeapAlloc(GetProcessHeap(), 0, size); #endif #endif return malloc(size); } void SzFreeTemp(void *address) { #ifdef _SZ_ALLOC_DEBUG if (address != 0) { g_allocCountTemp--; fprintf(stderr, "\nFree_temp; count = %10d", g_allocCountTemp); } #ifdef _WIN32 HeapFree(GetProcessHeap(), 0, address); return; #endif #endif free(address); } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zAlloc.h000755 000765 000024 00000000122 10615251766 022137 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zAlloc.h000755 000765 000024 00000000517 10615251766 021732 0ustar00simsongstaff000000 000000 /* 7zAlloc.h */ #ifndef __7Z_ALLOC_H #define __7Z_ALLOC_H #include typedef struct _ISzAlloc { void *(*Alloc)(size_t size); void (*Free)(void *address); /* address can be 0 */ } ISzAlloc; void *SzAlloc(size_t size); void SzFree(void *address); void *SzAllocTemp(size_t size); void SzFreeTemp(void *address); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zBuffer.c000755 000765 000024 00000000122 10615251766 022311 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zBuffer.c000755 000765 000024 00000001121 10615251766 022074 0ustar00simsongstaff000000 000000 /* 7zBuffer.c */ #include "7zBuffer.h" #include "7zAlloc.h" void SzByteBufferInit(CSzByteBuffer *buffer) { buffer->Capacity = 0; buffer->Items = 0; } int SzByteBufferCreate(CSzByteBuffer *buffer, size_t newCapacity, void * (*allocFunc)(size_t size)) { buffer->Capacity = newCapacity; if (newCapacity == 0) { buffer->Items = 0; return 1; } buffer->Items = (Byte *)allocFunc(newCapacity); return (buffer->Items != 0); } void SzByteBufferFree(CSzByteBuffer *buffer, void (*freeFunc)(void *)) { freeFunc(buffer->Items); buffer->Items = 0; buffer->Capacity = 0; } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zBuffer.h000755 000765 000024 00000000122 10615251766 022316 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zBuffer.h000755 000765 000024 00000000642 10615251766 022110 0ustar00simsongstaff000000 000000 /* 7zBuffer.h */ #ifndef __7Z_BUFFER_H #define __7Z_BUFFER_H #include #include "7zTypes.h" typedef struct _CSzByteBuffer { size_t Capacity; Byte *Items; }CSzByteBuffer; void SzByteBufferInit(CSzByteBuffer *buffer); int SzByteBufferCreate(CSzByteBuffer *buffer, size_t newCapacity, void * (*allocFunc)(size_t size)); void SzByteBufferFree(CSzByteBuffer *buffer, void (*freeFunc)(void *)); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zCrc.c000755 000765 000024 00000000122 10615251766 021607 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zCrc.c000755 000765 000024 00000002613 10615251766 021401 0ustar00simsongstaff000000 000000 /* 7zCrc.c */ #include "7zCrc.h" #define kCrcPoly 0xEDB88320 UInt32 g_CrcTable[256]; void InitCrcTable() { UInt32 i; for (i = 0; i < 256; i++) { UInt32 r = i; int j; for (j = 0; j < 8; j++) if (r & 1) r = (r >> 1) ^ kCrcPoly; else r >>= 1; g_CrcTable[i] = r; } } void CrcInit(UInt32 *crc) { *crc = 0xFFFFFFFF; } UInt32 CrcGetDigest(UInt32 *crc) { return *crc ^ 0xFFFFFFFF; } void CrcUpdateByte(UInt32 *crc, Byte b) { *crc = g_CrcTable[((Byte)(*crc)) ^ b] ^ (*crc >> 8); } void CrcUpdateUInt16(UInt32 *crc, UInt16 v) { CrcUpdateByte(crc, (Byte)v); CrcUpdateByte(crc, (Byte)(v >> 8)); } void CrcUpdateUInt32(UInt32 *crc, UInt32 v) { int i; for (i = 0; i < 4; i++) CrcUpdateByte(crc, (Byte)(v >> (8 * i))); } void CrcUpdateUInt64(UInt32 *crc, UInt64 v) { int i; for (i = 0; i < 8; i++) { CrcUpdateByte(crc, (Byte)(v)); v >>= 8; } } void CrcUpdate(UInt32 *crc, const void *data, size_t size) { UInt32 v = *crc; const Byte *p = (const Byte *)data; for (; size > 0 ; size--, p++) v = g_CrcTable[((Byte)(v)) ^ *p] ^ (v >> 8); *crc = v; } UInt32 CrcCalculateDigest(const void *data, size_t size) { UInt32 crc; CrcInit(&crc); CrcUpdate(&crc, data, size); return CrcGetDigest(&crc); } int CrcVerifyDigest(UInt32 digest, const void *data, size_t size) { return (CrcCalculateDigest(data, size) == digest); } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zCrc.h000755 000765 000024 00000000122 10615251766 021614 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zCrc.h000755 000765 000024 00000001106 10615251766 021402 0ustar00simsongstaff000000 000000 /* 7zCrc.h */ #ifndef __7Z_CRC_H #define __7Z_CRC_H #include #include "7zTypes.h" extern UInt32 g_CrcTable[256]; void InitCrcTable(); void CrcInit(UInt32 *crc); UInt32 CrcGetDigest(UInt32 *crc); void CrcUpdateByte(UInt32 *crc, Byte v); void CrcUpdateUInt16(UInt32 *crc, UInt16 v); void CrcUpdateUInt32(UInt32 *crc, UInt32 v); void CrcUpdateUInt64(UInt32 *crc, UInt64 v); void CrcUpdate(UInt32 *crc, const void *data, size_t size); UInt32 CrcCalculateDigest(const void *data, size_t size); int CrcVerifyDigest(UInt32 digest, const void *data, size_t size); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zDecode.c000755 000765 000024 00000000122 10615251766 022263 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zDecode.c000755 000765 000024 00000007376 10615251766 022070 0ustar00simsongstaff000000 000000 /* 7zDecode.c */ #include "7zDecode.h" #ifdef _SZ_ONE_DIRECTORY #include "LzmaDecode.h" #else #include "../../Compress/LZMA_C/LzmaDecode.h" #endif CMethodID k_Copy = { { 0x0 }, 1 }; CMethodID k_LZMA = { { 0x3, 0x1, 0x1 }, 3 }; #ifdef _LZMA_IN_CB typedef struct _CLzmaInCallbackImp { ILzmaInCallback InCallback; ISzInStream *InStream; size_t Size; } CLzmaInCallbackImp; int LzmaReadImp(void *object, const unsigned char **buffer, SizeT *size) { CLzmaInCallbackImp *cb = (CLzmaInCallbackImp *)object; size_t processedSize; SZ_RESULT res; *size = 0; res = cb->InStream->Read((void *)cb->InStream, (void **)buffer, cb->Size, &processedSize); *size = (SizeT)processedSize; if (processedSize > cb->Size) return (int)SZE_FAIL; cb->Size -= processedSize; if (res == SZ_OK) return 0; return (int)res; } #endif SZ_RESULT SzDecode(const CFileSize *packSizes, const CFolder *folder, #ifdef _LZMA_IN_CB ISzInStream *inStream, #else const Byte *inBuffer, #endif Byte *outBuffer, size_t outSize, size_t *outSizeProcessed, ISzAlloc *allocMain) { UInt32 si; size_t inSize = 0; CCoderInfo *coder; if (folder->NumPackStreams != 1) return SZE_NOTIMPL; if (folder->NumCoders != 1) return SZE_NOTIMPL; coder = folder->Coders; *outSizeProcessed = 0; for (si = 0; si < folder->NumPackStreams; si++) inSize += (size_t)packSizes[si]; if (AreMethodsEqual(&coder->MethodID, &k_Copy)) { size_t i; if (inSize != outSize) return SZE_DATA_ERROR; #ifdef _LZMA_IN_CB for (i = 0; i < inSize;) { size_t j; Byte *inBuffer; size_t bufferSize; RINOK(inStream->Read((void *)inStream, (void **)&inBuffer, inSize - i, &bufferSize)); if (bufferSize == 0) return SZE_DATA_ERROR; if (bufferSize > inSize - i) return SZE_FAIL; *outSizeProcessed += bufferSize; for (j = 0; j < bufferSize && i < inSize; j++, i++) outBuffer[i] = inBuffer[j]; } #else for (i = 0; i < inSize; i++) outBuffer[i] = inBuffer[i]; *outSizeProcessed = inSize; #endif return SZ_OK; } if (AreMethodsEqual(&coder->MethodID, &k_LZMA)) { #ifdef _LZMA_IN_CB CLzmaInCallbackImp lzmaCallback; #else SizeT inProcessed; #endif CLzmaDecoderState state; /* it's about 24-80 bytes structure, if int is 32-bit */ int result; SizeT outSizeProcessedLoc; #ifdef _LZMA_IN_CB lzmaCallback.Size = inSize; lzmaCallback.InStream = inStream; lzmaCallback.InCallback.Read = LzmaReadImp; #endif if (LzmaDecodeProperties(&state.Properties, coder->Properties.Items, coder->Properties.Capacity) != LZMA_RESULT_OK) return SZE_FAIL; state.Probs = (CProb *)allocMain->Alloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb)); if (state.Probs == 0) return SZE_OUTOFMEMORY; #ifdef _LZMA_OUT_READ if (state.Properties.DictionarySize == 0) state.Dictionary = 0; else { state.Dictionary = (unsigned char *)allocMain->Alloc(state.Properties.DictionarySize); if (state.Dictionary == 0) { allocMain->Free(state.Probs); return SZE_OUTOFMEMORY; } } LzmaDecoderInit(&state); #endif result = LzmaDecode(&state, #ifdef _LZMA_IN_CB &lzmaCallback.InCallback, #else inBuffer, (SizeT)inSize, &inProcessed, #endif outBuffer, (SizeT)outSize, &outSizeProcessedLoc); *outSizeProcessed = (size_t)outSizeProcessedLoc; allocMain->Free(state.Probs); #ifdef _LZMA_OUT_READ allocMain->Free(state.Dictionary); #endif if (result == LZMA_RESULT_DATA_ERROR) return SZE_DATA_ERROR; if (result != LZMA_RESULT_OK) return SZE_FAIL; return SZ_OK; } return SZE_NOTIMPL; } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zDecode.h000755 000765 000024 00000000122 10615251766 022270 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zDecode.h000755 000765 000024 00000000634 10615251766 022063 0ustar00simsongstaff000000 000000 /* 7zDecode.h */ #ifndef __7Z_DECODE_H #define __7Z_DECODE_H #include "7zItem.h" #include "7zAlloc.h" #ifdef _LZMA_IN_CB #include "7zIn.h" #endif SZ_RESULT SzDecode(const CFileSize *packSizes, const CFolder *folder, #ifdef _LZMA_IN_CB ISzInStream *stream, #else const Byte *inBuffer, #endif Byte *outBuffer, size_t outSize, size_t *outSizeProcessed, ISzAlloc *allocMain); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zExtract.c000755 000765 000024 00000000122 10615251766 022512 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zExtract.c000755 000765 000024 00000006035 10615251766 022306 0ustar00simsongstaff000000 000000 /* 7zExtract.c */ #include "7zExtract.h" #include "7zDecode.h" #include "7zCrc.h" SZ_RESULT SzExtract( ISzInStream *inStream, CArchiveDatabaseEx *db, UInt32 fileIndex, UInt32 *blockIndex, Byte **outBuffer, size_t *outBufferSize, size_t *offset, size_t *outSizeProcessed, ISzAlloc *allocMain, ISzAlloc *allocTemp) { UInt32 folderIndex = db->FileIndexToFolderIndexMap[fileIndex]; SZ_RESULT res = SZ_OK; *offset = 0; *outSizeProcessed = 0; if (folderIndex == (UInt32)-1) { allocMain->Free(*outBuffer); *blockIndex = folderIndex; *outBuffer = 0; *outBufferSize = 0; return SZ_OK; } if (*outBuffer == 0 || *blockIndex != folderIndex) { CFolder *folder = db->Database.Folders + folderIndex; CFileSize unPackSize = SzFolderGetUnPackSize(folder); #ifndef _LZMA_IN_CB CFileSize packSize = SzArDbGetFolderFullPackSize(db, folderIndex); Byte *inBuffer = 0; size_t processedSize; #endif *blockIndex = folderIndex; allocMain->Free(*outBuffer); *outBuffer = 0; RINOK(inStream->Seek(inStream, SzArDbGetFolderStreamPos(db, folderIndex, 0))); #ifndef _LZMA_IN_CB if (packSize != 0) { inBuffer = (Byte *)allocTemp->Alloc((size_t)packSize); if (inBuffer == 0) return SZE_OUTOFMEMORY; } res = inStream->Read(inStream, inBuffer, (size_t)packSize, &processedSize); if (res == SZ_OK && processedSize != (size_t)packSize) res = SZE_FAIL; #endif if (res == SZ_OK) { *outBufferSize = (size_t)unPackSize; if (unPackSize != 0) { *outBuffer = (Byte *)allocMain->Alloc((size_t)unPackSize); if (*outBuffer == 0) res = SZE_OUTOFMEMORY; } if (res == SZ_OK) { size_t outRealSize; res = SzDecode(db->Database.PackSizes + db->FolderStartPackStreamIndex[folderIndex], folder, #ifdef _LZMA_IN_CB inStream, #else inBuffer, #endif *outBuffer, (size_t)unPackSize, &outRealSize, allocTemp); if (res == SZ_OK) { if (outRealSize == (size_t)unPackSize) { if (folder->UnPackCRCDefined) { if (!CrcVerifyDigest(folder->UnPackCRC, *outBuffer, (size_t)unPackSize)) res = SZE_FAIL; } } else res = SZE_FAIL; } } } #ifndef _LZMA_IN_CB allocTemp->Free(inBuffer); #endif } if (res == SZ_OK) { UInt32 i; CFileItem *fileItem = db->Database.Files + fileIndex; *offset = 0; for(i = db->FolderStartFileIndex[folderIndex]; i < fileIndex; i++) *offset += (UInt32)db->Database.Files[i].Size; *outSizeProcessed = (size_t)fileItem->Size; if (*offset + *outSizeProcessed > *outBufferSize) return SZE_FAIL; { if (fileItem->IsFileCRCDefined) { if (!CrcVerifyDigest(fileItem->FileCRC, *outBuffer + *offset, *outSizeProcessed)) res = SZE_FAIL; } } } return res; } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zExtract.h000755 000765 000024 00000000122 10615251766 022517 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zExtract.h000755 000765 000024 00000002422 10615251766 022307 0ustar00simsongstaff000000 000000 /* 7zExtract.h */ #ifndef __7Z_EXTRACT_H #define __7Z_EXTRACT_H #include "7zIn.h" /* SzExtract extracts file from archive *outBuffer must be 0 before first call for each new archive. Extracting cache: If you need to decompress more than one file, you can send these values from previous call: *blockIndex, *outBuffer, *outBufferSize You can consider "*outBuffer" as cache of solid block. If your archive is solid, it will increase decompression speed. If you use external function, you can declare these 3 cache variables (blockIndex, outBuffer, outBufferSize) as static in that external function. Free *outBuffer and set *outBuffer to 0, if you want to flush cache. */ SZ_RESULT SzExtract( ISzInStream *inStream, CArchiveDatabaseEx *db, UInt32 fileIndex, /* index of file */ UInt32 *blockIndex, /* index of solid block */ Byte **outBuffer, /* pointer to pointer to output buffer (allocated with allocMain) */ size_t *outBufferSize, /* buffer size for output buffer */ size_t *offset, /* offset of stream for required file in *outBuffer */ size_t *outSizeProcessed, /* size of file in *outBuffer */ ISzAlloc *allocMain, ISzAlloc *allocTemp); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zHeader.c000755 000765 000024 00000000122 10615251766 022270 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zHeader.c000755 000765 000024 00000000164 10615251766 022061 0ustar00simsongstaff000000 000000 /* 7zHeader.c */ #include "7zHeader.h" Byte k7zSignature[k7zSignatureSize] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C}; afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zHeader.h000755 000765 000024 00000000122 10615251766 022275 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zHeader.h000755 000765 000024 00000001371 10615251766 022067 0ustar00simsongstaff000000 000000 /* 7zHeader.h */ #ifndef __7Z_HEADER_H #define __7Z_HEADER_H #include "7zTypes.h" #define k7zSignatureSize 6 extern Byte k7zSignature[k7zSignatureSize]; #define k7zMajorVersion 0 #define k7zStartHeaderSize 0x20 enum EIdEnum { k7zIdEnd, k7zIdHeader, k7zIdArchiveProperties, k7zIdAdditionalStreamsInfo, k7zIdMainStreamsInfo, k7zIdFilesInfo, k7zIdPackInfo, k7zIdUnPackInfo, k7zIdSubStreamsInfo, k7zIdSize, k7zIdCRC, k7zIdFolder, k7zIdCodersUnPackSize, k7zIdNumUnPackStream, k7zIdEmptyStream, k7zIdEmptyFile, k7zIdAnti, k7zIdName, k7zIdCreationTime, k7zIdLastAccessTime, k7zIdLastWriteTime, k7zIdWinAttributes, k7zIdComment, k7zIdEncodedHeader, k7zIdStartPos }; #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zIn.c000755 000765 000024 00000000122 10615251766 021446 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zIn.c000755 000765 000024 00000075552 10615251766 021254 0ustar00simsongstaff000000 000000 /* 7zIn.c */ #include "7zIn.h" #include "7zCrc.h" #include "7zDecode.h" #define RINOM(x) { if((x) == 0) return SZE_OUTOFMEMORY; } void SzArDbExInit(CArchiveDatabaseEx *db) { SzArchiveDatabaseInit(&db->Database); db->FolderStartPackStreamIndex = 0; db->PackStreamStartPositions = 0; db->FolderStartFileIndex = 0; db->FileIndexToFolderIndexMap = 0; } void SzArDbExFree(CArchiveDatabaseEx *db, void (*freeFunc)(void *)) { freeFunc(db->FolderStartPackStreamIndex); freeFunc(db->PackStreamStartPositions); freeFunc(db->FolderStartFileIndex); freeFunc(db->FileIndexToFolderIndexMap); SzArchiveDatabaseFree(&db->Database, freeFunc); SzArDbExInit(db); } /* CFileSize GetFolderPackStreamSize(int folderIndex, int streamIndex) const { return PackSizes[FolderStartPackStreamIndex[folderIndex] + streamIndex]; } CFileSize GetFilePackSize(int fileIndex) const { int folderIndex = FileIndexToFolderIndexMap[fileIndex]; if (folderIndex >= 0) { const CFolder &folderInfo = Folders[folderIndex]; if (FolderStartFileIndex[folderIndex] == fileIndex) return GetFolderFullPackSize(folderIndex); } return 0; } */ #define MY_ALLOC(T, p, size, allocFunc) { if ((size) == 0) p = 0; else \ if ((p = (T *)allocFunc((size) * sizeof(T))) == 0) return SZE_OUTOFMEMORY; } SZ_RESULT SzArDbExFill(CArchiveDatabaseEx *db, void * (*allocFunc)(size_t size)) { UInt32 startPos = 0; CFileSize startPosSize = 0; UInt32 i; UInt32 folderIndex = 0; UInt32 indexInFolder = 0; MY_ALLOC(UInt32, db->FolderStartPackStreamIndex, db->Database.NumFolders, allocFunc); for(i = 0; i < db->Database.NumFolders; i++) { db->FolderStartPackStreamIndex[i] = startPos; startPos += db->Database.Folders[i].NumPackStreams; } MY_ALLOC(CFileSize, db->PackStreamStartPositions, db->Database.NumPackStreams, allocFunc); for(i = 0; i < db->Database.NumPackStreams; i++) { db->PackStreamStartPositions[i] = startPosSize; startPosSize += db->Database.PackSizes[i]; } MY_ALLOC(UInt32, db->FolderStartFileIndex, db->Database.NumFolders, allocFunc); MY_ALLOC(UInt32, db->FileIndexToFolderIndexMap, db->Database.NumFiles, allocFunc); for (i = 0; i < db->Database.NumFiles; i++) { CFileItem *file = db->Database.Files + i; int emptyStream = !file->HasStream; if (emptyStream && indexInFolder == 0) { db->FileIndexToFolderIndexMap[i] = (UInt32)-1; continue; } if (indexInFolder == 0) { /* v3.13 incorrectly worked with empty folders v4.07: Loop for skipping empty folders */ while(1) { if (folderIndex >= db->Database.NumFolders) return SZE_ARCHIVE_ERROR; db->FolderStartFileIndex[folderIndex] = i; if (db->Database.Folders[folderIndex].NumUnPackStreams != 0) break; folderIndex++; } } db->FileIndexToFolderIndexMap[i] = folderIndex; if (emptyStream) continue; indexInFolder++; if (indexInFolder >= db->Database.Folders[folderIndex].NumUnPackStreams) { folderIndex++; indexInFolder = 0; } } return SZ_OK; } CFileSize SzArDbGetFolderStreamPos(CArchiveDatabaseEx *db, UInt32 folderIndex, UInt32 indexInFolder) { return db->ArchiveInfo.DataStartPosition + db->PackStreamStartPositions[db->FolderStartPackStreamIndex[folderIndex] + indexInFolder]; } CFileSize SzArDbGetFolderFullPackSize(CArchiveDatabaseEx *db, UInt32 folderIndex) { UInt32 packStreamIndex = db->FolderStartPackStreamIndex[folderIndex]; CFolder *folder = db->Database.Folders + folderIndex; CFileSize size = 0; UInt32 i; for (i = 0; i < folder->NumPackStreams; i++) size += db->Database.PackSizes[packStreamIndex + i]; return size; } /* SZ_RESULT SzReadTime(const CObjectVector &dataVector, CObjectVector &files, UInt64 type) { CBoolVector boolVector; RINOK(ReadBoolVector2(files.Size(), boolVector)) CStreamSwitch streamSwitch; RINOK(streamSwitch.Set(this, &dataVector)); for(int i = 0; i < files.Size(); i++) { CFileItem &file = files[i]; CArchiveFileTime fileTime; bool defined = boolVector[i]; if (defined) { UInt32 low, high; RINOK(SzReadUInt32(low)); RINOK(SzReadUInt32(high)); fileTime.dwLowDateTime = low; fileTime.dwHighDateTime = high; } switch(type) { case k7zIdCreationTime: file.IsCreationTimeDefined = defined; if (defined) file.CreationTime = fileTime; break; case k7zIdLastWriteTime: file.IsLastWriteTimeDefined = defined; if (defined) file.LastWriteTime = fileTime; break; case k7zIdLastAccessTime: file.IsLastAccessTimeDefined = defined; if (defined) file.LastAccessTime = fileTime; break; } } return SZ_OK; } */ SZ_RESULT SafeReadDirect(ISzInStream *inStream, Byte *data, size_t size) { #ifdef _LZMA_IN_CB while (size > 0) { Byte *inBuffer; size_t processedSize; RINOK(inStream->Read(inStream, (void **)&inBuffer, size, &processedSize)); if (processedSize == 0 || processedSize > size) return SZE_FAIL; size -= processedSize; do { *data++ = *inBuffer++; } while (--processedSize != 0); } #else size_t processedSize; RINOK(inStream->Read(inStream, data, size, &processedSize)); if (processedSize != size) return SZE_FAIL; #endif return SZ_OK; } SZ_RESULT SafeReadDirectByte(ISzInStream *inStream, Byte *data) { return SafeReadDirect(inStream, data, 1); } SZ_RESULT SafeReadDirectUInt32(ISzInStream *inStream, UInt32 *value) { int i; *value = 0; for (i = 0; i < 4; i++) { Byte b; RINOK(SafeReadDirectByte(inStream, &b)); *value |= ((UInt32)b << (8 * i)); } return SZ_OK; } SZ_RESULT SafeReadDirectUInt64(ISzInStream *inStream, UInt64 *value) { int i; *value = 0; for (i = 0; i < 8; i++) { Byte b; RINOK(SafeReadDirectByte(inStream, &b)); *value |= ((UInt32)b << (8 * i)); } return SZ_OK; } int TestSignatureCandidate(Byte *testBytes) { size_t i; for (i = 0; i < k7zSignatureSize; i++) if (testBytes[i] != k7zSignature[i]) return 0; return 1; } typedef struct _CSzState { Byte *Data; size_t Size; }CSzData; SZ_RESULT SzReadByte(CSzData *sd, Byte *b) { if (sd->Size == 0) return SZE_ARCHIVE_ERROR; sd->Size--; *b = *sd->Data++; return SZ_OK; } SZ_RESULT SzReadBytes(CSzData *sd, Byte *data, size_t size) { size_t i; for (i = 0; i < size; i++) { RINOK(SzReadByte(sd, data + i)); } return SZ_OK; } SZ_RESULT SzReadUInt32(CSzData *sd, UInt32 *value) { int i; *value = 0; for (i = 0; i < 4; i++) { Byte b; RINOK(SzReadByte(sd, &b)); *value |= ((UInt32)(b) << (8 * i)); } return SZ_OK; } SZ_RESULT SzReadNumber(CSzData *sd, UInt64 *value) { Byte firstByte; Byte mask = 0x80; int i; RINOK(SzReadByte(sd, &firstByte)); *value = 0; for (i = 0; i < 8; i++) { Byte b; if ((firstByte & mask) == 0) { UInt64 highPart = firstByte & (mask - 1); *value += (highPart << (8 * i)); return SZ_OK; } RINOK(SzReadByte(sd, &b)); *value |= ((UInt64)b << (8 * i)); mask >>= 1; } return SZ_OK; } SZ_RESULT SzReadSize(CSzData *sd, CFileSize *value) { UInt64 value64; RINOK(SzReadNumber(sd, &value64)); *value = (CFileSize)value64; return SZ_OK; } SZ_RESULT SzReadNumber32(CSzData *sd, UInt32 *value) { UInt64 value64; RINOK(SzReadNumber(sd, &value64)); if (value64 >= 0x80000000) return SZE_NOTIMPL; if (value64 >= ((UInt64)(1) << ((sizeof(size_t) - 1) * 8 + 2))) return SZE_NOTIMPL; *value = (UInt32)value64; return SZ_OK; } SZ_RESULT SzReadID(CSzData *sd, UInt64 *value) { return SzReadNumber(sd, value); } SZ_RESULT SzSkeepDataSize(CSzData *sd, UInt64 size) { if (size > sd->Size) return SZE_ARCHIVE_ERROR; sd->Size -= (size_t)size; sd->Data += (size_t)size; return SZ_OK; } SZ_RESULT SzSkeepData(CSzData *sd) { UInt64 size; RINOK(SzReadNumber(sd, &size)); return SzSkeepDataSize(sd, size); } SZ_RESULT SzReadArchiveProperties(CSzData *sd) { while(1) { UInt64 type; RINOK(SzReadID(sd, &type)); if (type == k7zIdEnd) break; SzSkeepData(sd); } return SZ_OK; } SZ_RESULT SzWaitAttribute(CSzData *sd, UInt64 attribute) { while(1) { UInt64 type; RINOK(SzReadID(sd, &type)); if (type == attribute) return SZ_OK; if (type == k7zIdEnd) return SZE_ARCHIVE_ERROR; RINOK(SzSkeepData(sd)); } } SZ_RESULT SzReadBoolVector(CSzData *sd, size_t numItems, Byte **v, void * (*allocFunc)(size_t size)) { Byte b = 0; Byte mask = 0; size_t i; MY_ALLOC(Byte, *v, numItems, allocFunc); for(i = 0; i < numItems; i++) { if (mask == 0) { RINOK(SzReadByte(sd, &b)); mask = 0x80; } (*v)[i] = (Byte)(((b & mask) != 0) ? 1 : 0); mask >>= 1; } return SZ_OK; } SZ_RESULT SzReadBoolVector2(CSzData *sd, size_t numItems, Byte **v, void * (*allocFunc)(size_t size)) { Byte allAreDefined; size_t i; RINOK(SzReadByte(sd, &allAreDefined)); if (allAreDefined == 0) return SzReadBoolVector(sd, numItems, v, allocFunc); MY_ALLOC(Byte, *v, numItems, allocFunc); for(i = 0; i < numItems; i++) (*v)[i] = 1; return SZ_OK; } SZ_RESULT SzReadHashDigests( CSzData *sd, size_t numItems, Byte **digestsDefined, UInt32 **digests, void * (*allocFunc)(size_t size)) { size_t i; RINOK(SzReadBoolVector2(sd, numItems, digestsDefined, allocFunc)); MY_ALLOC(UInt32, *digests, numItems, allocFunc); for(i = 0; i < numItems; i++) if ((*digestsDefined)[i]) { RINOK(SzReadUInt32(sd, (*digests) + i)); } return SZ_OK; } SZ_RESULT SzReadPackInfo( CSzData *sd, CFileSize *dataOffset, UInt32 *numPackStreams, CFileSize **packSizes, Byte **packCRCsDefined, UInt32 **packCRCs, void * (*allocFunc)(size_t size)) { UInt32 i; RINOK(SzReadSize(sd, dataOffset)); RINOK(SzReadNumber32(sd, numPackStreams)); RINOK(SzWaitAttribute(sd, k7zIdSize)); MY_ALLOC(CFileSize, *packSizes, (size_t)*numPackStreams, allocFunc); for(i = 0; i < *numPackStreams; i++) { RINOK(SzReadSize(sd, (*packSizes) + i)); } while(1) { UInt64 type; RINOK(SzReadID(sd, &type)); if (type == k7zIdEnd) break; if (type == k7zIdCRC) { RINOK(SzReadHashDigests(sd, (size_t)*numPackStreams, packCRCsDefined, packCRCs, allocFunc)); continue; } RINOK(SzSkeepData(sd)); } if (*packCRCsDefined == 0) { MY_ALLOC(Byte, *packCRCsDefined, (size_t)*numPackStreams, allocFunc); MY_ALLOC(UInt32, *packCRCs, (size_t)*numPackStreams, allocFunc); for(i = 0; i < *numPackStreams; i++) { (*packCRCsDefined)[i] = 0; (*packCRCs)[i] = 0; } } return SZ_OK; } SZ_RESULT SzReadSwitch(CSzData *sd) { Byte external; RINOK(SzReadByte(sd, &external)); return (external == 0) ? SZ_OK: SZE_ARCHIVE_ERROR; } SZ_RESULT SzGetNextFolderItem(CSzData *sd, CFolder *folder, void * (*allocFunc)(size_t size)) { UInt32 numCoders; UInt32 numBindPairs; UInt32 numPackedStreams; UInt32 i; UInt32 numInStreams = 0; UInt32 numOutStreams = 0; RINOK(SzReadNumber32(sd, &numCoders)); folder->NumCoders = numCoders; MY_ALLOC(CCoderInfo, folder->Coders, (size_t)numCoders, allocFunc); for (i = 0; i < numCoders; i++) SzCoderInfoInit(folder->Coders + i); for (i = 0; i < numCoders; i++) { Byte mainByte; CCoderInfo *coder = folder->Coders + i; { RINOK(SzReadByte(sd, &mainByte)); coder->MethodID.IDSize = (Byte)(mainByte & 0xF); RINOK(SzReadBytes(sd, coder->MethodID.ID, coder->MethodID.IDSize)); if ((mainByte & 0x10) != 0) { RINOK(SzReadNumber32(sd, &coder->NumInStreams)); RINOK(SzReadNumber32(sd, &coder->NumOutStreams)); } else { coder->NumInStreams = 1; coder->NumOutStreams = 1; } if ((mainByte & 0x20) != 0) { UInt64 propertiesSize = 0; RINOK(SzReadNumber(sd, &propertiesSize)); if (!SzByteBufferCreate(&coder->Properties, (size_t)propertiesSize, allocFunc)) return SZE_OUTOFMEMORY; RINOK(SzReadBytes(sd, coder->Properties.Items, (size_t)propertiesSize)); } } while ((mainByte & 0x80) != 0) { RINOK(SzReadByte(sd, &mainByte)); RINOK(SzSkeepDataSize(sd, (mainByte & 0xF))); if ((mainByte & 0x10) != 0) { UInt32 n; RINOK(SzReadNumber32(sd, &n)); RINOK(SzReadNumber32(sd, &n)); } if ((mainByte & 0x20) != 0) { UInt64 propertiesSize = 0; RINOK(SzReadNumber(sd, &propertiesSize)); RINOK(SzSkeepDataSize(sd, propertiesSize)); } } numInStreams += (UInt32)coder->NumInStreams; numOutStreams += (UInt32)coder->NumOutStreams; } numBindPairs = numOutStreams - 1; folder->NumBindPairs = numBindPairs; MY_ALLOC(CBindPair, folder->BindPairs, (size_t)numBindPairs, allocFunc); for (i = 0; i < numBindPairs; i++) { CBindPair *bindPair = folder->BindPairs + i;; RINOK(SzReadNumber32(sd, &bindPair->InIndex)); RINOK(SzReadNumber32(sd, &bindPair->OutIndex)); } numPackedStreams = numInStreams - (UInt32)numBindPairs; folder->NumPackStreams = numPackedStreams; MY_ALLOC(UInt32, folder->PackStreams, (size_t)numPackedStreams, allocFunc); if (numPackedStreams == 1) { UInt32 j; UInt32 pi = 0; for (j = 0; j < numInStreams; j++) if (SzFolderFindBindPairForInStream(folder, j) < 0) { folder->PackStreams[pi++] = j; break; } } else for(i = 0; i < numPackedStreams; i++) { RINOK(SzReadNumber32(sd, folder->PackStreams + i)); } return SZ_OK; } SZ_RESULT SzReadUnPackInfo( CSzData *sd, UInt32 *numFolders, CFolder **folders, /* for allocFunc */ void * (*allocFunc)(size_t size), ISzAlloc *allocTemp) { UInt32 i; RINOK(SzWaitAttribute(sd, k7zIdFolder)); RINOK(SzReadNumber32(sd, numFolders)); { RINOK(SzReadSwitch(sd)); MY_ALLOC(CFolder, *folders, (size_t)*numFolders, allocFunc); for(i = 0; i < *numFolders; i++) SzFolderInit((*folders) + i); for(i = 0; i < *numFolders; i++) { RINOK(SzGetNextFolderItem(sd, (*folders) + i, allocFunc)); } } RINOK(SzWaitAttribute(sd, k7zIdCodersUnPackSize)); for(i = 0; i < *numFolders; i++) { UInt32 j; CFolder *folder = (*folders) + i; UInt32 numOutStreams = SzFolderGetNumOutStreams(folder); MY_ALLOC(CFileSize, folder->UnPackSizes, (size_t)numOutStreams, allocFunc); for(j = 0; j < numOutStreams; j++) { RINOK(SzReadSize(sd, folder->UnPackSizes + j)); } } while(1) { UInt64 type; RINOK(SzReadID(sd, &type)); if (type == k7zIdEnd) return SZ_OK; if (type == k7zIdCRC) { SZ_RESULT res; Byte *crcsDefined = 0; UInt32 *crcs = 0; res = SzReadHashDigests(sd, *numFolders, &crcsDefined, &crcs, allocTemp->Alloc); if (res == SZ_OK) { for(i = 0; i < *numFolders; i++) { CFolder *folder = (*folders) + i; folder->UnPackCRCDefined = crcsDefined[i]; folder->UnPackCRC = crcs[i]; } } allocTemp->Free(crcs); allocTemp->Free(crcsDefined); RINOK(res); continue; } RINOK(SzSkeepData(sd)); } } SZ_RESULT SzReadSubStreamsInfo( CSzData *sd, UInt32 numFolders, CFolder *folders, UInt32 *numUnPackStreams, CFileSize **unPackSizes, Byte **digestsDefined, UInt32 **digests, ISzAlloc *allocTemp) { UInt64 type = 0; UInt32 i; UInt32 si = 0; UInt32 numDigests = 0; for(i = 0; i < numFolders; i++) folders[i].NumUnPackStreams = 1; *numUnPackStreams = numFolders; while(1) { RINOK(SzReadID(sd, &type)); if (type == k7zIdNumUnPackStream) { *numUnPackStreams = 0; for(i = 0; i < numFolders; i++) { UInt32 numStreams; RINOK(SzReadNumber32(sd, &numStreams)); folders[i].NumUnPackStreams = numStreams; *numUnPackStreams += numStreams; } continue; } if (type == k7zIdCRC || type == k7zIdSize) break; if (type == k7zIdEnd) break; RINOK(SzSkeepData(sd)); } if (*numUnPackStreams == 0) { *unPackSizes = 0; *digestsDefined = 0; *digests = 0; } else { *unPackSizes = (CFileSize *)allocTemp->Alloc((size_t)*numUnPackStreams * sizeof(CFileSize)); RINOM(*unPackSizes); *digestsDefined = (Byte *)allocTemp->Alloc((size_t)*numUnPackStreams * sizeof(Byte)); RINOM(*digestsDefined); *digests = (UInt32 *)allocTemp->Alloc((size_t)*numUnPackStreams * sizeof(UInt32)); RINOM(*digests); } for(i = 0; i < numFolders; i++) { /* v3.13 incorrectly worked with empty folders v4.07: we check that folder is empty */ CFileSize sum = 0; UInt32 j; UInt32 numSubstreams = folders[i].NumUnPackStreams; if (numSubstreams == 0) continue; if (type == k7zIdSize) for (j = 1; j < numSubstreams; j++) { CFileSize size; RINOK(SzReadSize(sd, &size)); (*unPackSizes)[si++] = size; sum += size; } (*unPackSizes)[si++] = SzFolderGetUnPackSize(folders + i) - sum; } if (type == k7zIdSize) { RINOK(SzReadID(sd, &type)); } for(i = 0; i < *numUnPackStreams; i++) { (*digestsDefined)[i] = 0; (*digests)[i] = 0; } for(i = 0; i < numFolders; i++) { UInt32 numSubstreams = folders[i].NumUnPackStreams; if (numSubstreams != 1 || !folders[i].UnPackCRCDefined) numDigests += numSubstreams; } si = 0; while(1) { if (type == k7zIdCRC) { int digestIndex = 0; Byte *digestsDefined2 = 0; UInt32 *digests2 = 0; SZ_RESULT res = SzReadHashDigests(sd, numDigests, &digestsDefined2, &digests2, allocTemp->Alloc); if (res == SZ_OK) { for (i = 0; i < numFolders; i++) { CFolder *folder = folders + i; UInt32 numSubstreams = folder->NumUnPackStreams; if (numSubstreams == 1 && folder->UnPackCRCDefined) { (*digestsDefined)[si] = 1; (*digests)[si] = folder->UnPackCRC; si++; } else { UInt32 j; for (j = 0; j < numSubstreams; j++, digestIndex++) { (*digestsDefined)[si] = digestsDefined2[digestIndex]; (*digests)[si] = digests2[digestIndex]; si++; } } } } allocTemp->Free(digestsDefined2); allocTemp->Free(digests2); RINOK(res); } else if (type == k7zIdEnd) return SZ_OK; else { RINOK(SzSkeepData(sd)); } RINOK(SzReadID(sd, &type)); } } SZ_RESULT SzReadStreamsInfo( CSzData *sd, CFileSize *dataOffset, CArchiveDatabase *db, UInt32 *numUnPackStreams, CFileSize **unPackSizes, /* allocTemp */ Byte **digestsDefined, /* allocTemp */ UInt32 **digests, /* allocTemp */ void * (*allocFunc)(size_t size), ISzAlloc *allocTemp) { while(1) { UInt64 type; RINOK(SzReadID(sd, &type)); if ((UInt64)(int)type != type) return SZE_FAIL; switch((int)type) { case k7zIdEnd: return SZ_OK; case k7zIdPackInfo: { RINOK(SzReadPackInfo(sd, dataOffset, &db->NumPackStreams, &db->PackSizes, &db->PackCRCsDefined, &db->PackCRCs, allocFunc)); break; } case k7zIdUnPackInfo: { RINOK(SzReadUnPackInfo(sd, &db->NumFolders, &db->Folders, allocFunc, allocTemp)); break; } case k7zIdSubStreamsInfo: { RINOK(SzReadSubStreamsInfo(sd, db->NumFolders, db->Folders, numUnPackStreams, unPackSizes, digestsDefined, digests, allocTemp)); break; } default: return SZE_FAIL; } } } Byte kUtf8Limits[5] = { 0xC0, 0xE0, 0xF0, 0xF8, 0xFC }; SZ_RESULT SzReadFileNames(CSzData *sd, UInt32 numFiles, CFileItem *files, void * (*allocFunc)(size_t size)) { UInt32 i; for(i = 0; i < numFiles; i++) { UInt32 len = 0; UInt32 pos = 0; CFileItem *file = files + i; while(pos + 2 <= sd->Size) { int numAdds; UInt32 value = (UInt32)(sd->Data[pos] | (((UInt32)sd->Data[pos + 1]) << 8)); pos += 2; len++; if (value == 0) break; if (value < 0x80) continue; if (value >= 0xD800 && value < 0xE000) { UInt32 c2; if (value >= 0xDC00) return SZE_ARCHIVE_ERROR; if (pos + 2 > sd->Size) return SZE_ARCHIVE_ERROR; c2 = (UInt32)(sd->Data[pos] | (((UInt32)sd->Data[pos + 1]) << 8)); pos += 2; if (c2 < 0xDC00 || c2 >= 0xE000) return SZE_ARCHIVE_ERROR; value = ((value - 0xD800) << 10) | (c2 - 0xDC00); } for (numAdds = 1; numAdds < 5; numAdds++) if (value < (((UInt32)1) << (numAdds * 5 + 6))) break; len += numAdds; } MY_ALLOC(char, file->Name, (size_t)len, allocFunc); len = 0; while(2 <= sd->Size) { int numAdds; UInt32 value = (UInt32)(sd->Data[0] | (((UInt32)sd->Data[1]) << 8)); SzSkeepDataSize(sd, 2); if (value < 0x80) { file->Name[len++] = (char)value; if (value == 0) break; continue; } if (value >= 0xD800 && value < 0xE000) { UInt32 c2 = (UInt32)(sd->Data[0] | (((UInt32)sd->Data[1]) << 8)); SzSkeepDataSize(sd, 2); value = ((value - 0xD800) << 10) | (c2 - 0xDC00); } for (numAdds = 1; numAdds < 5; numAdds++) if (value < (((UInt32)1) << (numAdds * 5 + 6))) break; file->Name[len++] = (char)(kUtf8Limits[numAdds - 1] + (value >> (6 * numAdds))); do { numAdds--; file->Name[len++] = (char)(0x80 + ((value >> (6 * numAdds)) & 0x3F)); } while(numAdds > 0); len += numAdds; } } return SZ_OK; } SZ_RESULT SzReadHeader2( CSzData *sd, CArchiveDatabaseEx *db, /* allocMain */ CFileSize **unPackSizes, /* allocTemp */ Byte **digestsDefined, /* allocTemp */ UInt32 **digests, /* allocTemp */ Byte **emptyStreamVector, /* allocTemp */ Byte **emptyFileVector, /* allocTemp */ ISzAlloc *allocMain, ISzAlloc *allocTemp) { UInt64 type; UInt32 numUnPackStreams = 0; UInt32 numFiles = 0; CFileItem *files = 0; UInt32 numEmptyStreams = 0; UInt32 i; RINOK(SzReadID(sd, &type)); if (type == k7zIdArchiveProperties) { RINOK(SzReadArchiveProperties(sd)); RINOK(SzReadID(sd, &type)); } if (type == k7zIdMainStreamsInfo) { RINOK(SzReadStreamsInfo(sd, &db->ArchiveInfo.DataStartPosition, &db->Database, &numUnPackStreams, unPackSizes, digestsDefined, digests, allocMain->Alloc, allocTemp)); db->ArchiveInfo.DataStartPosition += db->ArchiveInfo.StartPositionAfterHeader; RINOK(SzReadID(sd, &type)); } if (type == k7zIdEnd) return SZ_OK; if (type != k7zIdFilesInfo) return SZE_ARCHIVE_ERROR; RINOK(SzReadNumber32(sd, &numFiles)); db->Database.NumFiles = numFiles; MY_ALLOC(CFileItem, files, (size_t)numFiles, allocMain->Alloc); db->Database.Files = files; for(i = 0; i < numFiles; i++) SzFileInit(files + i); while(1) { UInt64 type; UInt64 size; RINOK(SzReadID(sd, &type)); if (type == k7zIdEnd) break; RINOK(SzReadNumber(sd, &size)); if ((UInt64)(int)type != type) { RINOK(SzSkeepDataSize(sd, size)); } else switch((int)type) { case k7zIdName: { RINOK(SzReadSwitch(sd)); RINOK(SzReadFileNames(sd, numFiles, files, allocMain->Alloc)) break; } case k7zIdEmptyStream: { RINOK(SzReadBoolVector(sd, numFiles, emptyStreamVector, allocTemp->Alloc)); numEmptyStreams = 0; for (i = 0; i < numFiles; i++) if ((*emptyStreamVector)[i]) numEmptyStreams++; break; } case k7zIdEmptyFile: { RINOK(SzReadBoolVector(sd, numEmptyStreams, emptyFileVector, allocTemp->Alloc)); break; } default: { RINOK(SzSkeepDataSize(sd, size)); } } } { UInt32 emptyFileIndex = 0; UInt32 sizeIndex = 0; for(i = 0; i < numFiles; i++) { CFileItem *file = files + i; file->IsAnti = 0; if (*emptyStreamVector == 0) file->HasStream = 1; else file->HasStream = (Byte)((*emptyStreamVector)[i] ? 0 : 1); if(file->HasStream) { file->IsDirectory = 0; file->Size = (*unPackSizes)[sizeIndex]; file->FileCRC = (*digests)[sizeIndex]; file->IsFileCRCDefined = (Byte)(*digestsDefined)[sizeIndex]; sizeIndex++; } else { if (*emptyFileVector == 0) file->IsDirectory = 1; else file->IsDirectory = (Byte)((*emptyFileVector)[emptyFileIndex] ? 0 : 1); emptyFileIndex++; file->Size = 0; file->IsFileCRCDefined = 0; } } } return SzArDbExFill(db, allocMain->Alloc); } SZ_RESULT SzReadHeader( CSzData *sd, CArchiveDatabaseEx *db, ISzAlloc *allocMain, ISzAlloc *allocTemp) { CFileSize *unPackSizes = 0; Byte *digestsDefined = 0; UInt32 *digests = 0; Byte *emptyStreamVector = 0; Byte *emptyFileVector = 0; SZ_RESULT res = SzReadHeader2(sd, db, &unPackSizes, &digestsDefined, &digests, &emptyStreamVector, &emptyFileVector, allocMain, allocTemp); allocTemp->Free(unPackSizes); allocTemp->Free(digestsDefined); allocTemp->Free(digests); allocTemp->Free(emptyStreamVector); allocTemp->Free(emptyFileVector); return res; } SZ_RESULT SzReadAndDecodePackedStreams2( ISzInStream *inStream, CSzData *sd, CSzByteBuffer *outBuffer, CFileSize baseOffset, CArchiveDatabase *db, CFileSize **unPackSizes, Byte **digestsDefined, UInt32 **digests, #ifndef _LZMA_IN_CB Byte **inBuffer, #endif ISzAlloc *allocTemp) { UInt32 numUnPackStreams = 0; CFileSize dataStartPos; CFolder *folder; #ifndef _LZMA_IN_CB CFileSize packSize = 0; UInt32 i = 0; #endif CFileSize unPackSize; size_t outRealSize; SZ_RESULT res; RINOK(SzReadStreamsInfo(sd, &dataStartPos, db, &numUnPackStreams, unPackSizes, digestsDefined, digests, allocTemp->Alloc, allocTemp)); dataStartPos += baseOffset; if (db->NumFolders != 1) return SZE_ARCHIVE_ERROR; folder = db->Folders; unPackSize = SzFolderGetUnPackSize(folder); RINOK(inStream->Seek(inStream, dataStartPos)); #ifndef _LZMA_IN_CB for (i = 0; i < db->NumPackStreams; i++) packSize += db->PackSizes[i]; MY_ALLOC(Byte, *inBuffer, (size_t)packSize, allocTemp->Alloc); RINOK(SafeReadDirect(inStream, *inBuffer, (size_t)packSize)); #endif if (!SzByteBufferCreate(outBuffer, (size_t)unPackSize, allocTemp->Alloc)) return SZE_OUTOFMEMORY; res = SzDecode(db->PackSizes, folder, #ifdef _LZMA_IN_CB inStream, #else *inBuffer, #endif outBuffer->Items, (size_t)unPackSize, &outRealSize, allocTemp); RINOK(res) if (outRealSize != (UInt32)unPackSize) return SZE_FAIL; if (folder->UnPackCRCDefined) if (!CrcVerifyDigest(folder->UnPackCRC, outBuffer->Items, (size_t)unPackSize)) return SZE_FAIL; return SZ_OK; } SZ_RESULT SzReadAndDecodePackedStreams( ISzInStream *inStream, CSzData *sd, CSzByteBuffer *outBuffer, CFileSize baseOffset, ISzAlloc *allocTemp) { CArchiveDatabase db; CFileSize *unPackSizes = 0; Byte *digestsDefined = 0; UInt32 *digests = 0; #ifndef _LZMA_IN_CB Byte *inBuffer = 0; #endif SZ_RESULT res; SzArchiveDatabaseInit(&db); res = SzReadAndDecodePackedStreams2(inStream, sd, outBuffer, baseOffset, &db, &unPackSizes, &digestsDefined, &digests, #ifndef _LZMA_IN_CB &inBuffer, #endif allocTemp); SzArchiveDatabaseFree(&db, allocTemp->Free); allocTemp->Free(unPackSizes); allocTemp->Free(digestsDefined); allocTemp->Free(digests); #ifndef _LZMA_IN_CB allocTemp->Free(inBuffer); #endif return res; } SZ_RESULT SzArchiveOpen2( ISzInStream *inStream, CArchiveDatabaseEx *db, ISzAlloc *allocMain, ISzAlloc *allocTemp) { Byte signature[k7zSignatureSize]; Byte version; UInt32 crcFromArchive; UInt64 nextHeaderOffset; UInt64 nextHeaderSize; UInt32 nextHeaderCRC; UInt32 crc; CFileSize pos = 0; CSzByteBuffer buffer; CSzData sd; SZ_RESULT res; RINOK(SafeReadDirect(inStream, signature, k7zSignatureSize)); if (!TestSignatureCandidate(signature)) return SZE_ARCHIVE_ERROR; /* db.Clear(); db.ArchiveInfo.StartPosition = _arhiveBeginStreamPosition; */ RINOK(SafeReadDirectByte(inStream, &version)); if (version != k7zMajorVersion) return SZE_ARCHIVE_ERROR; RINOK(SafeReadDirectByte(inStream, &version)); RINOK(SafeReadDirectUInt32(inStream, &crcFromArchive)); CrcInit(&crc); RINOK(SafeReadDirectUInt64(inStream, &nextHeaderOffset)); CrcUpdateUInt64(&crc, nextHeaderOffset); RINOK(SafeReadDirectUInt64(inStream, &nextHeaderSize)); CrcUpdateUInt64(&crc, nextHeaderSize); RINOK(SafeReadDirectUInt32(inStream, &nextHeaderCRC)); CrcUpdateUInt32(&crc, nextHeaderCRC); pos = k7zStartHeaderSize; db->ArchiveInfo.StartPositionAfterHeader = pos; if (CrcGetDigest(&crc) != crcFromArchive) return SZE_ARCHIVE_ERROR; if (nextHeaderSize == 0) return SZ_OK; RINOK(inStream->Seek(inStream, (CFileSize)(pos + nextHeaderOffset))); if (!SzByteBufferCreate(&buffer, (size_t)nextHeaderSize, allocTemp->Alloc)) return SZE_OUTOFMEMORY; res = SafeReadDirect(inStream, buffer.Items, (size_t)nextHeaderSize); if (res == SZ_OK) { if (CrcVerifyDigest(nextHeaderCRC, buffer.Items, (UInt32)nextHeaderSize)) { while (1) { UInt64 type; sd.Data = buffer.Items; sd.Size = buffer.Capacity; res = SzReadID(&sd, &type); if (res != SZ_OK) break; if (type == k7zIdHeader) { res = SzReadHeader(&sd, db, allocMain, allocTemp); break; } if (type != k7zIdEncodedHeader) { res = SZE_ARCHIVE_ERROR; break; } { CSzByteBuffer outBuffer; res = SzReadAndDecodePackedStreams(inStream, &sd, &outBuffer, db->ArchiveInfo.StartPositionAfterHeader, allocTemp); if (res != SZ_OK) { SzByteBufferFree(&outBuffer, allocTemp->Free); break; } SzByteBufferFree(&buffer, allocTemp->Free); buffer.Items = outBuffer.Items; buffer.Capacity = outBuffer.Capacity; } } } } SzByteBufferFree(&buffer, allocTemp->Free); return res; } SZ_RESULT SzArchiveOpen( ISzInStream *inStream, CArchiveDatabaseEx *db, ISzAlloc *allocMain, ISzAlloc *allocTemp) { SZ_RESULT res = SzArchiveOpen2(inStream, db, allocMain, allocTemp); if (res != SZ_OK) SzArDbExFree(db, allocMain->Free); return res; } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zIn.h000755 000765 000024 00000000122 10615251766 021453 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zIn.h000755 000765 000024 00000003153 10615251766 021245 0ustar00simsongstaff000000 000000 /* 7zIn.h */ #ifndef __7Z_IN_H #define __7Z_IN_H #include "7zHeader.h" #include "7zItem.h" #include "7zAlloc.h" typedef struct _CInArchiveInfo { CFileSize StartPositionAfterHeader; CFileSize DataStartPosition; }CInArchiveInfo; typedef struct _CArchiveDatabaseEx { CArchiveDatabase Database; CInArchiveInfo ArchiveInfo; UInt32 *FolderStartPackStreamIndex; CFileSize *PackStreamStartPositions; UInt32 *FolderStartFileIndex; UInt32 *FileIndexToFolderIndexMap; }CArchiveDatabaseEx; void SzArDbExInit(CArchiveDatabaseEx *db); void SzArDbExFree(CArchiveDatabaseEx *db, void (*freeFunc)(void *)); CFileSize SzArDbGetFolderStreamPos(CArchiveDatabaseEx *db, UInt32 folderIndex, UInt32 indexInFolder); CFileSize SzArDbGetFolderFullPackSize(CArchiveDatabaseEx *db, UInt32 folderIndex); typedef struct _ISzInStream { #ifdef _LZMA_IN_CB SZ_RESULT (*Read)( void *object, /* pointer to ISzInStream itself */ void **buffer, /* out: pointer to buffer with data */ size_t maxRequiredSize, /* max required size to read */ size_t *processedSize); /* real processed size. processedSize can be less than maxRequiredSize. If processedSize == 0, then there are no more bytes in stream. */ #else SZ_RESULT (*Read)(void *object, void *buffer, size_t size, size_t *processedSize); #endif SZ_RESULT (*Seek)(void *object, CFileSize pos); } ISzInStream; int SzArchiveOpen( ISzInStream *inStream, CArchiveDatabaseEx *db, ISzAlloc *allocMain, ISzAlloc *allocTemp); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zItem.c000755 000765 000024 00000000122 10615251766 021776 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zItem.c000755 000765 000024 00000005621 10615251766 021572 0ustar00simsongstaff000000 000000 /* 7zItem.c */ #include "7zItem.h" #include "7zAlloc.h" void SzCoderInfoInit(CCoderInfo *coder) { SzByteBufferInit(&coder->Properties); } void SzCoderInfoFree(CCoderInfo *coder, void (*freeFunc)(void *p)) { SzByteBufferFree(&coder->Properties, freeFunc); SzCoderInfoInit(coder); } void SzFolderInit(CFolder *folder) { folder->NumCoders = 0; folder->Coders = 0; folder->NumBindPairs = 0; folder->BindPairs = 0; folder->NumPackStreams = 0; folder->PackStreams = 0; folder->UnPackSizes = 0; folder->UnPackCRCDefined = 0; folder->UnPackCRC = 0; folder->NumUnPackStreams = 0; } void SzFolderFree(CFolder *folder, void (*freeFunc)(void *p)) { UInt32 i; for (i = 0; i < folder->NumCoders; i++) SzCoderInfoFree(&folder->Coders[i], freeFunc); freeFunc(folder->Coders); freeFunc(folder->BindPairs); freeFunc(folder->PackStreams); freeFunc(folder->UnPackSizes); SzFolderInit(folder); } UInt32 SzFolderGetNumOutStreams(CFolder *folder) { UInt32 result = 0; UInt32 i; for (i = 0; i < folder->NumCoders; i++) result += folder->Coders[i].NumOutStreams; return result; } int SzFolderFindBindPairForInStream(CFolder *folder, UInt32 inStreamIndex) { UInt32 i; for(i = 0; i < folder->NumBindPairs; i++) if (folder->BindPairs[i].InIndex == inStreamIndex) return i; return -1; } int SzFolderFindBindPairForOutStream(CFolder *folder, UInt32 outStreamIndex) { UInt32 i; for(i = 0; i < folder->NumBindPairs; i++) if (folder->BindPairs[i].OutIndex == outStreamIndex) return i; return -1; } CFileSize SzFolderGetUnPackSize(CFolder *folder) { int i = (int)SzFolderGetNumOutStreams(folder); if (i == 0) return 0; for (i--; i >= 0; i--) if (SzFolderFindBindPairForOutStream(folder, i) < 0) return folder->UnPackSizes[i]; /* throw 1; */ return 0; } /* int FindPackStreamArrayIndex(int inStreamIndex) const { for(int i = 0; i < PackStreams.Size(); i++) if (PackStreams[i] == inStreamIndex) return i; return -1; } */ void SzFileInit(CFileItem *fileItem) { fileItem->IsFileCRCDefined = 0; fileItem->HasStream = 1; fileItem->IsDirectory = 0; fileItem->IsAnti = 0; fileItem->Name = 0; } void SzFileFree(CFileItem *fileItem, void (*freeFunc)(void *p)) { freeFunc(fileItem->Name); SzFileInit(fileItem); } void SzArchiveDatabaseInit(CArchiveDatabase *db) { db->NumPackStreams = 0; db->PackSizes = 0; db->PackCRCsDefined = 0; db->PackCRCs = 0; db->NumFolders = 0; db->Folders = 0; db->NumFiles = 0; db->Files = 0; } void SzArchiveDatabaseFree(CArchiveDatabase *db, void (*freeFunc)(void *)) { UInt32 i; for (i = 0; i < db->NumFolders; i++) SzFolderFree(&db->Folders[i], freeFunc); for (i = 0; i < db->NumFiles; i++) SzFileFree(&db->Files[i], freeFunc); freeFunc(db->PackSizes); freeFunc(db->PackCRCsDefined); freeFunc(db->PackCRCs); freeFunc(db->Folders); freeFunc(db->Files); SzArchiveDatabaseInit(db); } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zItem.h000755 000765 000024 00000000122 10615251766 022003 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zItem.h000755 000765 000024 00000003367 10615251766 021604 0ustar00simsongstaff000000 000000 /* 7zItem.h */ #ifndef __7Z_ITEM_H #define __7Z_ITEM_H #include "7zMethodID.h" #include "7zHeader.h" #include "7zBuffer.h" typedef struct _CCoderInfo { UInt32 NumInStreams; UInt32 NumOutStreams; CMethodID MethodID; CSzByteBuffer Properties; }CCoderInfo; void SzCoderInfoInit(CCoderInfo *coder); void SzCoderInfoFree(CCoderInfo *coder, void (*freeFunc)(void *p)); typedef struct _CBindPair { UInt32 InIndex; UInt32 OutIndex; }CBindPair; typedef struct _CFolder { UInt32 NumCoders; CCoderInfo *Coders; UInt32 NumBindPairs; CBindPair *BindPairs; UInt32 NumPackStreams; UInt32 *PackStreams; CFileSize *UnPackSizes; int UnPackCRCDefined; UInt32 UnPackCRC; UInt32 NumUnPackStreams; }CFolder; void SzFolderInit(CFolder *folder); CFileSize SzFolderGetUnPackSize(CFolder *folder); int SzFolderFindBindPairForInStream(CFolder *folder, UInt32 inStreamIndex); UInt32 SzFolderGetNumOutStreams(CFolder *folder); CFileSize SzFolderGetUnPackSize(CFolder *folder); /* #define CArchiveFileTime UInt64 */ typedef struct _CFileItem { /* CArchiveFileTime LastWriteTime; CFileSize StartPos; UInt32 Attributes; */ CFileSize Size; UInt32 FileCRC; char *Name; Byte IsFileCRCDefined; Byte HasStream; Byte IsDirectory; Byte IsAnti; /* int AreAttributesDefined; int IsLastWriteTimeDefined; int IsStartPosDefined; */ }CFileItem; void SzFileInit(CFileItem *fileItem); typedef struct _CArchiveDatabase { UInt32 NumPackStreams; CFileSize *PackSizes; Byte *PackCRCsDefined; UInt32 *PackCRCs; UInt32 NumFolders; CFolder *Folders; UInt32 NumFiles; CFileItem *Files; }CArchiveDatabase; void SzArchiveDatabaseInit(CArchiveDatabase *db); void SzArchiveDatabaseFree(CArchiveDatabase *db, void (*freeFunc)(void *)); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zMain.c000755 000765 000024 00000000122 10615251766 021764 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zMain.c000755 000765 000024 00000012741 10615251766 021561 0ustar00simsongstaff000000 000000 /* 7zMain.c Test application for 7z Decoder LZMA SDK 4.43 Copyright (c) 1999-2006 Igor Pavlov (2006-06-04) */ #include #include #include #include "7zCrc.h" #include "7zIn.h" #include "7zExtract.h" typedef struct _CFileInStream { ISzInStream InStream; FILE *File; } CFileInStream; #ifdef _LZMA_IN_CB #define kBufferSize (1 << 12) Byte g_Buffer[kBufferSize]; SZ_RESULT SzFileReadImp(void *object, void **buffer, size_t maxRequiredSize, size_t *processedSize) { CFileInStream *s = (CFileInStream *)object; size_t processedSizeLoc; if (maxRequiredSize > kBufferSize) maxRequiredSize = kBufferSize; processedSizeLoc = fread(g_Buffer, 1, maxRequiredSize, s->File); *buffer = g_Buffer; if (processedSize != 0) *processedSize = processedSizeLoc; return SZ_OK; } #else SZ_RESULT SzFileReadImp(void *object, void *buffer, size_t size, size_t *processedSize) { CFileInStream *s = (CFileInStream *)object; size_t processedSizeLoc = fread(buffer, 1, size, s->File); if (processedSize != 0) *processedSize = processedSizeLoc; return SZ_OK; } #endif SZ_RESULT SzFileSeekImp(void *object, CFileSize pos) { CFileInStream *s = (CFileInStream *)object; int res = fseek(s->File, (long)pos, SEEK_SET); if (res == 0) return SZ_OK; return SZE_FAIL; } void PrintError(char *sz) { printf("\nERROR: %s\n", sz); } int main(int numargs, char *args[]) { CFileInStream archiveStream; CArchiveDatabaseEx db; SZ_RESULT res; ISzAlloc allocImp; ISzAlloc allocTempImp; printf("\n7z ANSI-C Decoder 4.43 Copyright (c) 1999-2006 Igor Pavlov 2006-06-04\n"); if (numargs == 1) { printf( "\nUsage: 7zDec \n\n" "\n" " e: Extract files from archive\n" " l: List contents of archive\n" " t: Test integrity of archive\n"); return 0; } if (numargs < 3) { PrintError("incorrect command"); return 1; } archiveStream.File = fopen(args[2], "rb"); if (archiveStream.File == 0) { PrintError("can not open input file"); return 1; } archiveStream.InStream.Read = SzFileReadImp; archiveStream.InStream.Seek = SzFileSeekImp; allocImp.Alloc = SzAlloc; allocImp.Free = SzFree; allocTempImp.Alloc = SzAllocTemp; allocTempImp.Free = SzFreeTemp; InitCrcTable(); SzArDbExInit(&db); res = SzArchiveOpen(&archiveStream.InStream, &db, &allocImp, &allocTempImp); if (res == SZ_OK) { char *command = args[1]; int listCommand = 0; int testCommand = 0; int extractCommand = 0; if (strcmp(command, "l") == 0) listCommand = 1; if (strcmp(command, "t") == 0) testCommand = 1; else if (strcmp(command, "e") == 0) extractCommand = 1; if (listCommand) { UInt32 i; for (i = 0; i < db.Database.NumFiles; i++) { CFileItem *f = db.Database.Files + i; printf("%10d %s\n", (int)f->Size, f->Name); } } else if (testCommand || extractCommand) { UInt32 i; /* if you need cache, use these 3 variables. if you use external function, you can make these variable as static. */ UInt32 blockIndex = 0xFFFFFFFF; /* it can have any value before first call (if outBuffer = 0) */ Byte *outBuffer = 0; /* it must be 0 before first call for each new archive. */ size_t outBufferSize = 0; /* it can have any value before first call (if outBuffer = 0) */ printf("\n"); for (i = 0; i < db.Database.NumFiles; i++) { size_t offset; size_t outSizeProcessed; CFileItem *f = db.Database.Files + i; if (f->IsDirectory) printf("Directory "); else printf(testCommand ? "Testing ": "Extracting"); printf(" %s", f->Name); if (f->IsDirectory) { printf("\n"); continue; } res = SzExtract(&archiveStream.InStream, &db, i, &blockIndex, &outBuffer, &outBufferSize, &offset, &outSizeProcessed, &allocImp, &allocTempImp); if (res != SZ_OK) break; if (!testCommand) { FILE *outputHandle; UInt32 processedSize; char *fileName = f->Name; size_t nameLen = strlen(f->Name); for (; nameLen > 0; nameLen--) if (f->Name[nameLen - 1] == '/') { fileName = f->Name + nameLen; break; } outputHandle = fopen(fileName, "wb+"); if (outputHandle == 0) { PrintError("can not open output file"); res = SZE_FAIL; break; } processedSize = fwrite(outBuffer + offset, 1, outSizeProcessed, outputHandle); if (processedSize != outSizeProcessed) { PrintError("can not write output file"); res = SZE_FAIL; break; } if (fclose(outputHandle)) { PrintError("can not close output file"); res = SZE_FAIL; break; } } printf("\n"); } allocImp.Free(outBuffer); } else { PrintError("incorrect command"); res = SZE_FAIL; } } SzArDbExFree(&db, allocImp.Free); fclose(archiveStream.File); if (res == SZ_OK) { printf("\nEverything is Ok\n"); return 0; } if (res == SZE_OUTOFMEMORY) PrintError("can not allocate memory"); else printf("\nERROR #%d\n", res); return 1; } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zMethodID.c000755 000765 000024 00000000122 10615251766 022535 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zMethodID.c000755 000765 000024 00000000371 10615251766 022326 0ustar00simsongstaff000000 000000 /* 7zMethodID.c */ #include "7zMethodID.h" int AreMethodsEqual(CMethodID *a1, CMethodID *a2) { int i; if (a1->IDSize != a2->IDSize) return 0; for (i = 0; i < a1->IDSize; i++) if (a1->ID[i] != a2->ID[i]) return 0; return 1; } afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zMethodID.h000755 000765 000024 00000000122 10615251766 022542 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zMethodID.h000755 000765 000024 00000000407 10615251766 022333 0ustar00simsongstaff000000 000000 /* 7zMethodID.h */ #ifndef __7Z_METHOD_ID_H #define __7Z_METHOD_ID_H #include "7zTypes.h" #define kMethodIDSize 15 typedef struct _CMethodID { Byte ID[kMethodIDSize]; Byte IDSize; } CMethodID; int AreMethodsEqual(CMethodID *a1, CMethodID *a2); #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._7zTypes.h000755 000765 000024 00000000122 10615251766 022211 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/7zTypes.h000755 000765 000024 00000002347 10615251766 022007 0ustar00simsongstaff000000 000000 /* 7zTypes.h */ #ifndef __COMMON_TYPES_H #define __COMMON_TYPES_H #ifndef _7ZIP_BYTE_DEFINED #define _7ZIP_BYTE_DEFINED typedef unsigned char Byte; #endif #ifndef _7ZIP_UINT16_DEFINED #define _7ZIP_UINT16_DEFINED typedef unsigned short UInt16; #endif #ifndef _7ZIP_UINT32_DEFINED #define _7ZIP_UINT32_DEFINED #ifdef _LZMA_UINT32_IS_ULONG typedef unsigned long UInt32; #else typedef unsigned int UInt32; #endif #endif /* #define _SZ_NO_INT_64 */ /* define it your compiler doesn't support long long int */ #ifndef _7ZIP_UINT64_DEFINED #define _7ZIP_UINT64_DEFINED #ifdef _SZ_NO_INT_64 typedef unsigned long UInt64; #else #ifdef _MSC_VER typedef unsigned __int64 UInt64; #else typedef unsigned long long int UInt64; #endif #endif #endif /* #define _SZ_FILE_SIZE_64 */ /* Use _SZ_FILE_SIZE_64 if you need support for files larger than 4 GB*/ #ifndef CFileSize #ifdef _SZ_FILE_SIZE_64 typedef UInt64 CFileSize; #else typedef UInt32 CFileSize; #endif #endif #define SZ_RESULT int #define SZ_OK (0) #define SZE_DATA_ERROR (1) #define SZE_OUTOFMEMORY (2) #define SZE_CRC_ERROR (3) #define SZE_NOTIMPL (4) #define SZE_FAIL (5) #define SZE_ARCHIVE_ERROR (6) #define RINOK(x) { int __result_ = (x); if(__result_ != 0) return __result_; } #endif afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._makefile000755 000765 000024 00000000122 10615251766 022153 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/makefile000755 000765 000024 00000001706 10615251766 021747 0ustar00simsongstaff000000 000000 PROG = 7zDec.exe !IFNDEF O !IFDEF CPU O=$(CPU) !ELSE O=O !ENDIF !ENDIF CFLAGS = $(CFLAGS) -nologo -c -Fo$O/ -GS- CFLAGS_O1 = $(CFLAGS) -O1 CFLAGS_O2 = $(CFLAGS) -O2 LFLAGS = $(LFLAGS) -nologo -OPT:NOWIN98 PROGPATH = $O\$(PROG) COMPL_O1 = $(CPP) $(CFLAGS_O1) $** COMPL_O2 = $(CPP) $(CFLAGS_O2) $** COMPL = $(CPP) $(CFLAGS_O1) $** 7Z_OBJS = \ $O\7zAlloc.obj \ $O\7zBuffer.obj \ $O\7zCrc.obj \ $O\7zDecode.obj \ $O\7zExtract.obj \ $O\7zHeader.obj \ $O\7zIn.obj \ $O\7zItem.obj \ $O\7zMain.obj \ $O\7zMethodID.obj \ OBJS = \ $(7Z_OBJS) \ $O\LzmaDecode.obj \ all: $(PROGPATH) clean: -del /Q $(PROGPATH) $O\*.exe $O\*.dll $O\*.obj $O\*.lib $O\*.exp $O\*.res $O\*.pch $O: if not exist "$O" mkdir "$O" $(PROGPATH): $O $(OBJS) link $(LFLAGS) -out:$(PROGPATH) $(OBJS) $(LIBS) $(7Z_OBJS): $(*B).c $(COMPL) $O\LzmaDecode.obj: ../../Compress/LZMA_C/$(*B).c $(COMPL_O2) afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/._makefile.gcc000755 000765 000024 00000000122 10615251766 022706 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lzma443/C/7zip/Archive/7z_C/makefile.gcc000755 000765 000024 00000001671 10615251766 022503 0ustar00simsongstaff000000 000000 PROG = 7zDec CXX = g++ LIB = RM = rm -f CFLAGS = -c -O2 -Wall OBJS = 7zAlloc.o 7zBuffer.o 7zCrc.o 7zDecode.o 7zExtract.o 7zHeader.o 7zIn.o 7zItem.o 7zMain.o 7zMethodID.o LzmaDecode.o all: $(PROG) $(PROG): $(OBJS) $(CXX) -o $(PROG) $(LDFLAGS) $(OBJS) $(LIB) 7zAlloc.o: 7zAlloc.c $(CXX) $(CFLAGS) 7zAlloc.c 7zBuffer.o: 7zBuffer.c $(CXX) $(CFLAGS) 7zBuffer.c 7zCrc.o: 7zCrc.c $(CXX) $(CFLAGS) 7zCrc.c 7zDecode.o: 7zDecode.c $(CXX) $(CFLAGS) 7zDecode.c 7zExtract.o: 7zExtract.c $(CXX) $(CFLAGS) 7zExtract.c 7zHeader.o: 7zHeader.c $(CXX) $(CFLAGS) 7zHeader.c 7zIn.o: 7zIn.c $(CXX) $(CFLAGS) 7zIn.c 7zItem.o: 7zItem.c $(CXX) $(CFLAGS) 7zItem.c 7zMain.o: 7zMain.c $(CXX) $(CFLAGS) 7zMain.c 7zMethodID.o: 7zMethodID.c $(CXX) $(CFLAGS) 7zMethodID.c LzmaDecode.o: ../../Compress/LZMA_C/LzmaDecode.c $(CXX) $(CFLAGS) ../../Compress/LZMA_C/LzmaDecode.c clean: -$(RM) $(PROG) $(OBJS) afflib-3.6.6/lib/._aff_db.cpp000644 000765 000024 00000000122 10757236676 016501 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/aff_db.cpp000644 000765 000024 00000012316 10757236676 016274 0ustar00simsongstaff000000 000000 /* * afflib_db.cpp: * * Functions for the manipulation of the AFF database. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "aff_db.h" /**************************************************************** *** Low-level functions ****************************************************************/ /**************************************************************** *** Probe Functions ****************************************************************/ int af_probe_next_seg(AFFILE *af, char *segname, size_t segname_len, unsigned long *arg_, // optional arg size_t *datasize_, // optional get datasize size_t *segsize_, // optional get size of entire segment int do_rewind) // optional rewind af->aseg, otherwise leave at start of segment data { if(!af->aseg)(*af->error_reporter)("af_probe_next_segment only works with aff files"); struct af_segment_head segh; memset(&segh,0,sizeof(segh)); uint64_t start = ftello(af->aseg); #ifdef __BORLANDC__ fseeko(af->aseg, start, SEEK_SET) ; // Windows is dumb :-( #endif if(fread(&segh,sizeof(segh),1,af->aseg)!=1){ return AF_ERROR_EOF; } if(strcmp(segh.magic,AF_SEGHEAD)!=0){ snprintf(af->error_str,sizeof(af->error_str),"afflib: segh is corrupt at %" PRIu64,start); return AF_ERROR_SEGH; } unsigned long name_len = ntohl(segh.name_len); unsigned long datasize = ntohl(segh.data_len); if(name_len>AF_MAX_NAME_LEN){ snprintf(af->error_str,sizeof(af->error_str),"afflib: name_len=%lu (an outrageous value)",name_len); return AF_ERROR_NAME; } if(name_len+1 > segname_len){ fseeko(af->aseg,start,SEEK_SET); // rewind to start return -2; } if(fread(segname,1,name_len,af->aseg)!=name_len){ fseeko(af->aseg,start,SEEK_SET); // rewind return -1; } segname[name_len] = 0; if(do_rewind) fseeko(af->aseg,start,SEEK_SET); // rewind unsigned long segsize = sizeof(struct af_segment_head) + sizeof(struct af_segment_tail) + name_len + datasize; if(arg_) *arg_ = ntohl(segh.flag); if(datasize_) *datasize_ = datasize; if(segsize_) *segsize_ = segsize; #ifdef DEBUG fprintf(stderr,"af_probe_next_seg(segname=%s datasize=%d segsize=%d) do_rewind=%d\n", segname,datasize,segsize,do_rewind); #endif return 0; } /* af_backspace: * moves back one segment in the aff file. * Returns 0 if success, -1 if we can't back up further. */ int af_backspace(AFFILE *af) { struct af_segment_tail segt; uint64_t start = ftello(af->aseg); if(start==sizeof(AF_HEADER) || startaseg,pos_tail,SEEK_SET); if(fread(&segt,sizeof(segt),1,af->aseg)!=1){ fseeko(af->aseg,start,SEEK_SET); // put it back return -1; // can't read segt? } /* Verify that this is a segment tail. if it isn't, put the file pointer back and return */ if(memcmp(segt.magic,AF_SEGTAIL,sizeof(AF_SEGTAIL))!=0){ fseeko(af->aseg,start,SEEK_SET); return -1; } /* Now I know how long the segment was. Compute where it started */ uint64_t seg_start = start - ntohl(segt.segment_len); fseeko(af->aseg,seg_start,SEEK_SET); return 0; } /* find the given segment and return 0 if found. * Leave the file pointer positioned at the start of the segment. * Return -1 if segment is not found, and leave pointer at the end */ int aff_find_seg(AFFILE *af,const char *segname, unsigned long *arg, size_t *datasize, size_t *segsize) { char next_segment_name[AF_MAX_NAME_LEN]; size_t next_segsize = 0; size_t next_datasize = 0; unsigned long next_arg; /* Try to use the TOC to find the segment in question */ struct aff_toc_mem *adm = aff_toc(af,segname); if(adm){ if(datasize==0 && segsize==0 && arg==0){ /* User was just probing to see if it was present. And it is! */ return 0; } fseeko(af->aseg,adm->offset,SEEK_SET); } else { af_rewind_seg(af); } while(af_probe_next_seg(af,next_segment_name,sizeof(next_segment_name), &next_arg,&next_datasize,&next_segsize,1)==0){ if(strcmp(next_segment_name,segname)==0){ // found the segment! if(datasize) *datasize = next_datasize; if(segsize) *segsize = next_segsize; if(arg) *arg = next_arg; return 0; // return the info } fseeko(af->aseg,next_segsize,SEEK_CUR); // skip the segment } return -1; // couldn't find segment } int af_get_segq(AFFILE *af,const char *name,int64_t *aff_quad) { unsigned char buf[8]; size_t bufsize = sizeof(buf); if(af_get_seg(af,name,0,(unsigned char *)&buf,&bufsize)){ return -1; // couldn't get it... } if(bufsize!=sizeof(struct aff_quad)){ // make sure size is good. return -1; } *aff_quad = af_decode_q(buf); return 0; } /* af_update_segq: * Update the named aff_quad-byte value. */ int af_update_segq(AFFILE *af, const char *name, int64_t value) { struct aff_quad q; q.low = htonl((unsigned long)(value & 0xffffffff)); q.high = htonl((unsigned long)(value >> 32)); return af_update_seg(af,name,AF_SEG_QUADWORD,(const u_char *)&q,8); } afflib-3.6.6/lib/._aff_db.h000644 000765 000024 00000000122 10615251776 016135 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/aff_db.h000644 000765 000024 00000000151 10615251776 015722 0ustar00simsongstaff000000 000000 int aff_find_seg(AFFILE *af,const char *segname, unsigned long *arg,size_t *datasize, size_t *segsize); afflib-3.6.6/lib/._aff_toc.cpp000644 000765 000024 00000000122 11424540074 016657 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/aff_toc.cpp000644 000765 000024 00000007036 11424540074 016455 0ustar00simsongstaff000000 000000 /* * afflib_dir.cpp: * * Functions for the manipulation of the AFF directories */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" int aff_toc_free(AFFILE *af) { if(af->toc){ for(int i=0;itoc_count;i++){ if(af->toc[i].name) free(af->toc[i].name); } free(af->toc); af->toc = 0; af->toc_count = 0; } return 0; } void aff_toc_print(AFFILE *af) { printf("AF DIRECTORY:\n"); for(int i=0;itoc_count;i++){ if(af->toc[i].name){ printf("%-32s @%"I64u" len: %"I64u" \n",af->toc[i].name, af->toc[i].offset,af->toc[i].segment_len); } } } #if 0 static int toc_sort(const void *a_,const void *b_) { const aff_toc_mem *a = (const aff_toc_mem *)a_; const aff_toc_mem *b = (const aff_toc_mem *)b_; if(a->offset < b->offset) return -1; if(a->offset > b->offset) return 1; return 0; } #endif static int aff_toc_append(AFFILE *af,const char *segname,uint64_t offset,uint64_t datalen) { af->toc = (aff_toc_mem *)realloc(af->toc,sizeof(*af->toc)*(af->toc_count+1)); if(af->toc==0){ (*af->error_reporter)("realloc() failed in aff_toc_append. toc_count=%d\n",af->toc_count); return -1; } af->toc[af->toc_count].offset = offset; af->toc[af->toc_count].name = strdup(segname); // make a copy of the string af->toc[af->toc_count].segment_len = aff_segment_overhead(segname)+datalen; af->toc_count++; return 0; } /* Find an empty slot in the TOC in which to put the TOC. * Otherwise add it to the end. */ void aff_toc_update(AFFILE *af,const char *segname,uint64_t offset,uint64_t datalen) { for(int i=0;itoc_count;i++){ if(af->toc[i].name==0 || strcmp(af->toc[i].name,segname)==0){ if(af->toc[i].name==0){ // if name was empty, copy it over af->toc[i].name = strdup(segname); } af->toc[i].offset = offset; af->toc[i].segment_len = aff_segment_overhead(segname)+datalen; return; } } aff_toc_append(af,segname,offset,datalen); /* Need to append it to the directory */ } /* * aff_toc_build: * Build the directory by reading the existing file. * Notice that we know that we can simply append. */ int aff_toc_build(AFFILE *af) // build the dir if we couldn't find it { aff_toc_free(af); // clear the old one af_rewind_seg(af); // start at the beginning // note: was malloc(0), but that causes problems under Borland af->toc = (aff_toc_mem *)malloc(sizeof(aff_toc_mem)); while(1){ char segname[AF_MAX_NAME_LEN]; size_t segname_len=sizeof(segname); uint64_t pos = ftello(af->aseg); size_t datalen=0; int r = af_get_next_seg(af,segname,segname_len,0,0,&datalen); switch(r){ case AF_ERROR_NO_ERROR: if(aff_toc_append(af,segname,pos,datalen)){ return -1; // malloc error? } break; case AF_ERROR_EOF: return 0; // end of file; no errors default: /* unknown error */ fseeko(af->aseg,pos,SEEK_SET); // go back return r; // send up the error code } } return AF_ERROR_NO_ERROR; } /* * return the named entry in the directory */ struct aff_toc_mem *aff_toc(AFFILE *af,const char *segname) { for(int i=0;itoc_count;i++){ if(af->toc[i].name && strcmp(af->toc[i].name,segname)==0) return &af->toc[i]; } return 0; } /* Delete something from the directory, but don't bother reallocating.*/ int aff_toc_del(AFFILE *af,const char *segname) { for(int i=0;itoc_count;i++){ if(af->toc[i].name && strcmp(af->toc[i].name,segname)==0){ free(af->toc[i].name); af->toc[i].name=0; return 0; // should only be in TOC once } } return -1; } afflib-3.6.6/lib/afflib.cpp000644 000765 000024 00000070470 11507635761 016313 0ustar00simsongstaff000000 000000 /* * Copyright (c) 2005, 2006, 2007 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #ifdef HAVE_OPENSSL_PEM_H #include #include #endif #include "vnode_raw.h" #include "vnode_split_raw.h" #include "vnode_afm.h" #include "vnode_aff.h" #include "vnode_afd.h" #ifdef USE_QEMU #include "vnode_qemu.h" #endif #ifdef USE_S3 #include "vnode_s3.h" #endif #ifdef HAVE_FCNTL_H #include #endif #include #include // vnode implementations. // order matters struct af_vnode *af_vnode_array[] = { #ifdef USE_S3 &vnode_s3, // must be first for s3:// interpertation #endif &vnode_afd, &vnode_afm, // must be before aff &vnode_aff, #ifdef USE_QEMU &vnode_vmdk, &vnode_dmg, #endif #ifdef USE_SPARSEIMAGE &vnode_sparseimage, #endif &vnode_split_raw, // must be before raw &vnode_raw, // greedy; must be last 0}; /**************************************************************** *** Support functions that don't use the "af" ****************************************************************/ static int aff_initialized = 0; int af_cache_debug = 0; FILE *af_trace = 0; void af_initialize() { if(aff_initialized) return; /* make sure things were compiled properly */ assert(sizeof(struct af_head)==8); assert(sizeof(struct af_segment_head)==16); assert(sizeof(struct af_segment_tail)==8); assert(sizeof(struct affkey)==AFFKEY_SIZE); /* Make sure OpenSSL is working */ OpenSSL_add_all_algorithms(); const char *val = getenv(AFFLIB_CACHE_DEBUG); if(val) af_cache_debug = atoi(val); val = getenv(AFFLIB_TRACEFILE); if(val){ af_trace = fopen(val,"wa"); fprintf(af_trace,"============================\n"); fprintf(af_trace,"AFFLIB trace started\n"); setvbuf(af_trace,0,_IOLBF,0); } aff_initialized = 1; } /**************************************************************** *** Other functions that don't use the af ****************************************************************/ const char *af_version(void) { return PACKAGE_VERSION; } /* Return 1 if a file is probably an AFF file * 0 if it is not. * -1 if failure. */ int af_identify_file_type(const char *filename,int exists) { for(int i = 0; af_vnode_array[i]; i++){ if( (*af_vnode_array[i]->identify)(filename,exists)==1 ){ return (af_vnode_array[i]->type); } } return exists ? AF_IDENTIFY_NOEXIST : AF_IDENTIFY_ERR; } const char *af_identify_file_name(const char *filename,int exists) { for(int i = 0; af_vnode_array[i]; i++){ if( (*af_vnode_array[i]->identify)(filename,exists)==1 ){ return (af_vnode_array[i]->name); } } return 0; } char af_error_str[64]; // in case af_perror is called void af_perror(const char *str) { #ifdef HAVE_GETPROGNAME fprintf(stderr,"%s: %s: %s\n",getprogname(),str,af_error_str); #else fprintf(stderr,"%s: %s\n",str,af_error_str); #endif } /* Return the 'extension' of str. * af_str("filename.aff") = ".aff" */ const char *af_ext(const char *str) { int len = strlen(str); if(len==0) return str; // no extension for(int i=len-1;i>0;i--){ if(str[i]=='.') return &str[i+1]; } return str; } int af_ext_is(const char *filename,const char *ext) { return strcasecmp(af_ext(filename),ext)==0; } static int ends_with(const char *buf,const char *with) { if(buf && with){ size_t buflen = strlen(buf); size_t withlen = strlen(with); if(buflen>withlen && strcmp(buf+buflen-withlen,with)==0) return 1; } return 0; } /**************************************************************** *** GET FUNCTIONS ****************************************************************/ /**************************************************************** *** Probe the next segment: *** Return its name and argument, but don't advance the pointer.... *** Returns 0 on success, -1 on end of file or other error. ****************************************************************/ /**************************************************************** *** AFF creation functions ****************************************************************/ static void af_deallocate(AFFILE *af) { /* Clear out the cache */ if(af->pbcache){ for(int i=0;inum_pbufs;i++){ struct aff_pagebuf *p = &af->pbcache[i]; if(p->pagebuf){ memset(p->pagebuf,0,af->image_pagesize); // clean object reuse free(p->pagebuf); } } free(af->pbcache); } #ifdef HAVE_PTHREAD AF_UNLOCK(af); pthread_rwlock_destroy(&af->rwlock); #endif if(af->protocol) free(af->protocol); if(af->fname) free(af->fname); if(af->username) free(af->username); if(af->password) free(af->password); if(af->hostname) free(af->hostname); if(af->badflag) free(af->badflag); if(af->toc) free(af->toc); if(af->crypto) af_crypto_deallocate(af); if(af->vni_cache) free(af->vni_cache); memset(af,0,sizeof(*af)); // clean object reuse free(af); } static void af_sanitize_password(AFFILE *af) { for(char *cc = af->password;*cc;cc++){ *cc = 'X'; } free(af->password); af->password = 0; } /* af_open_with is the real open routine. * It opens a particular file with a particular vnode implementation. */ AFFILE *af_open_with(const char *url,int flags,int mode, struct af_vnode *v) { /* Alloate the space for the AFFILE structure */ AFFILE *af = (AFFILE *)calloc(sizeof(AFFILE),1); af_crypto_allocate(af); #ifdef HAVE_PTHREAD pthread_rwlock_init(&af->rwlock); AF_WRLOCK(af); #endif af->v = v; af->version = 2; af->openflags = flags | O_BINARY; // make sure that we ask for binray af->openmode = mode; af->image_sectorsize = 512; // default size af->error_reporter = warnx; af->badflag = (unsigned char *)malloc(af->image_sectorsize); /* Decode URL */ af_parse_url(url,&af->protocol,&af->hostname,&af->username,&af->password, &af->port,&af->fname); /* A null passphrase is the same as no passphrase*/ if(af->password && af->password[0]==0){ free(af->password); af->password=0; } /* If no password was set and the AFFLIB_PASSPHRASE environment variable is set, use that */ if(af->password==0 && getenv(AFFLIB_PASSPHRASE)){ af->password = strdup(getenv(AFFLIB_PASSPHRASE)); } /* If no password is set and its in a file, get it there */ if(af->password==0 && getenv(AFFLIB_PASSPHRASE_FILE)){ int fd = open(AFFLIB_PASSPHRASE_FILE,O_RDONLY,0); if(fd>0){ struct stat sb; if(fstat(fd,&sb)==0){ af->password = (char *)malloc(sb.st_size); int r = read(fd,af->password,sb.st_size); if(r!=sb.st_size){ free(af->password); af->password=0; // couldn't read it } close(fd); } } } /* If no password is set and its in a file, get it there */ if(af->password==0 && getenv(AFFLIB_PASSPHRASE_FD)){ int fd = atoi(AFFLIB_PASSPHRASE_FD); af->password = (char *)malloc(1); int buflen = 0; int rlen = 0; char mybuf[1024]; while((rlen=read(fd,mybuf,sizeof(mybuf)))>0){ af->password = (char *)realloc(af->password,buflen+rlen+1); memcpy(af->password+buflen,mybuf,rlen); buflen += rlen; af->password[buflen] = '\000'; } } /* TK: If no password was set and the AFFLIB_ASK_PASS is set, ask for a passphrase */ /* Note things for hard files */ af->exists = (access(af->fname,R_OK) == 0); // does the file exist? /* Right now just set up the cache by hand */ const char *cache_pages = getenv(AFFLIB_CACHE_PAGES); if(cache_pages) af->num_pbufs = atoi(cache_pages); if(af->num_pbufs<1) af->num_pbufs = AFFLIB_CACHE_PAGES_DEFAULT; // default valuen af->pbcache = (struct aff_pagebuf *)calloc(af->num_pbufs,sizeof(struct aff_pagebuf)); if(af->pbcache==0){ // if can't allocate the full amount af->num_pbufs = 2; // try a significantly smaller cache af->pbcache = (struct aff_pagebuf *)calloc(af->num_pbufs,sizeof(struct aff_pagebuf)); } if(flags & AF_HALF_OPEN) return af; // for low-level tools /* Try opening it! */ if((*af->v->open)(af)){ strlcpy(af_error_str,af->error_str,sizeof(af_error_str)); // make a copy of the error string af_deallocate(af); return 0; } /* If there is no AFFKEY and the file is read-only, don't use a password */ if(af->password && (af_get_seg(af,AF_AFFKEY,0,0,0)!=0) && ((af->openflags & O_ACCMODE)==O_RDONLY)){ af_sanitize_password(af); } /* Set up the encryption if requested and if this support metadata */ if(AF_SEALING_VNODE(af) && ((flags & AF_NO_CRYPTO)==0)){ bool can_decrypt = false; if(af->password){ struct af_vnode_info vni; memset(&vni,0,sizeof(vni)); if((*af->v->vstat)(af,&vni)==0 && vni.supports_metadata){ int r = 0; if(af_get_seg(af,AF_AFFKEY,0,0,0)!=0){ // it does not have a password r = af_establish_aes_passphrase(af,af->password); } if(r==0){ r = af_use_aes_passphrase(af,af->password); if(r==0) { can_decrypt = true; } else { (*af->error_reporter)("af_open: invalid passphrase: '%s'",af->password); } } af_sanitize_password(af); } } /* Try public key... */ if(can_decrypt==false){ const char *kf = getenv(AFFLIB_DECRYPTING_PRIVATE_KEYFILE); if(kf){ af_set_unseal_keyfile(af,kf); } } } af_read_sizes(af); // set up the metadata if(af_trace) fprintf(af_trace,"af_open_with(%s,%o,%o,%s)\n",url,flags,mode,v->name); return af; } AFFILE *af_open(const char *filename,int flags,int mode) { if(!aff_initialized) af_initialize(); if(ends_with(filename,".E01") || ends_with(filename,".e01")){ return 0; } if(flags & O_WRONLY){ errno = EINVAL; return 0; // this flag not supported } int exists = (flags & O_CREAT) ? 0 : 1; // file must exist if O_CREAT not specified /* Figure out it's format, then hand off to the correct subsystem. */ for(int i = 0; af_vnode_array[i]; i++){ /* Check to see if the implementation identifies the file */ if( (*af_vnode_array[i]->identify)(filename,exists)==1 ){ AFFILE *af = af_open_with(filename,flags,mode,af_vnode_array[i]); return af; } } errno = EINVAL; if(exists) errno = ENOENT; return 0; // can't figure it out; must be an invalid extension } /** Set an option and return the previous value */ int af_set_option(AFFILE *af,int option,int value) { int prev = 0; switch(option){ case AF_OPTION_AUTO_ENCRYPT: prev = af->crypto->auto_encrypt; af->crypto->auto_encrypt = value; return prev; case AF_OPTION_AUTO_DECRYPT: prev = af->crypto->auto_decrypt; af->crypto->auto_decrypt = value; return prev; } return -1; } /* Open a regular file as an affile. * Can only be a raw file... */ AFFILE *af_freopen(FILE *file) { if(!aff_initialized) af_initialize(); AFFILE *af = (AFFILE *)calloc(sizeof(AFFILE),1); af->v = &vnode_raw; af->image_sectorsize = 512; // default raw_freopen(af,file); return af; } #ifdef UNIX /* Open a regular file as an affile */ AFFILE *af_popen(const char *command,const char *type) { if(!aff_initialized) af_initialize(); AFFILE *af = (AFFILE *)calloc(sizeof(AFFILE),1); af->v = &vnode_raw; raw_popen(af,command,type); af->image_sectorsize = 512; // default af->openflags = O_RDONLY; af->fname = strdup(command); return af; } #endif /* Close the image and unallocate fields */ int af_close(AFFILE *af) { int ret = 0; AF_WRLOCK(af); af_cache_flush(af); // flush the cache (if writing) if(af->image_size != af->image_size_in_file){ af_update_segq(af,AF_IMAGESIZE,(int64_t)af->image_size); af->image_size_in_file = af->image_size; } if(getenv(AFFLIB_CACHE_STATS)){ fputc('\n',stderr); af_stats(af,stderr); } (*af->v->close)(af); af_deallocate(af); return ret; } /* Seek in the virtual file */ uint64_t af_seek(AFFILE *af,int64_t pos,int whence) { AF_WRLOCK(af); if(af_trace) fprintf(af_trace,"af_seek(%p,%"I64d",%d)\n",af,pos,whence); uint64_t new_pos=0; switch(whence){ case SEEK_SET: new_pos = pos; break; case SEEK_CUR: if(pos<0 && ((uint64_t)(-pos)) > af->pos) new_pos=0; else new_pos = af->pos + pos; break; case SEEK_END: if((uint64_t)pos > af->image_size) new_pos=0; else new_pos = af->image_size - pos; break; } /* Note if the direction has changed */ int direction = (new_pos > af->pos) ? 1 : ((new_pos < af->pos) ? -1 : 0); if(af->last_direction != direction) af->direction_changes++; if(af->direction_changes > 5 && af->random_access==0){ af->random_access=1; } af->last_direction = direction; /*****************************************************************/ /* Finally update the direction */ af->pos = new_pos; // set the new position AF_UNLOCK(af); return af->pos; } /* Returns the name and offset of the last segment */ int af_last_seg(AFFILE *af,char *last_segname,int last_segname_len,int64_t *pos) { AF_WRLOCK(af); /* Find the name of the last segment */ fseeko(af->aseg,0,SEEK_END); af_backspace(af); // back up one segment *pos = ftello(af->aseg); // remember where it is last_segname[0] = 0; int ret = af_probe_next_seg(af,last_segname,last_segname_len,0,0,0,0); AF_UNLOCK(af); return ret; } uint64_t af_tell(AFFILE *af) { AF_READLOCK(af); uint64_t ret = af->pos; AF_UNLOCK(af); return ret; } /* Return if we are at the end of the file */ int af_eof(AFFILE *af) { AF_READLOCK(af); af_vnode_info vni; if(af_vstat(af,&vni)) return -1; // this is bad; we need vstat... if(vni.use_eof) return vni.at_eof; // if implementation wants to use it, use it if(af->pos<0){ // pos shouldn't be <0 errno = EINVAL; return -1; // this is bad } int ret = (int64_t)af->pos >= (int64_t)vni.imagesize; AF_UNLOCK(af); return ret; } void af_set_callback(AFFILE *af,void (*wcb)(struct affcallback_info *)) { AF_WRLOCK(af); af->w_callback = wcb; AF_UNLOCK(af); } void af_enable_compression(AFFILE *af,int type,int level) { AF_WRLOCK(af); af->compression_type = type; af->compression_level = level; AF_UNLOCK(af); } int af_compression_type(AFFILE *af) { AF_READLOCK(af); int ret = af->compression_type; AF_UNLOCK(af); return ret; } /* Doesn't need locking because it won't change */ const char *af_filename(AFFILE *af) { return af->fname; } /* Doesn't need locking because it won't change */ int af_identify(AFFILE *af) { return af->v->type; } /* af_get_imagesize: * Return the byte # of last mapped byte in image, or size of device; * No locking is needed because individual elements of the af structure are not accessed. */ int64_t af_get_imagesize(AFFILE *af) { int64_t ret = -1; struct af_vnode_info vni; memset(&vni,0,sizeof(vni)); if(af_vstat(af,&vni)==0){ /* If vni.imagesize is 0 and if there are encrypted segments and if there * is no imagesize segment but there is an encrypted one, then we can't read this encrypted file... */ if(vni.imagesize<=0 && vni.segment_count_encrypted>0){ if(af_get_seg(af,AF_IMAGESIZE,0,0,0)!=0){ errno = EPERM; goto done; } } ret = vni.imagesize; } done:; return ret; } /* * af_make_badflag: * Create a randomized bag flag and * leave an empty segment of how many badsectors there are * in the image... */ int af_make_badflag(AFFILE *af) { #ifdef HAVE_RAND_pseudo_bytes /* Use a good random number generator if we have it */ RAND_pseudo_bytes(af->badflag,af->image_sectorsize); strcpy((char *)af->badflag,"BAD SECTOR"); #else /* Otherwise use a bad one */ for(int i=0;iimage_sectorsize;i++){ af->badflag[i] = rand() & 0xff; } #endif AF_WRLOCK(af); af->badflag_set = 1; if(af_update_seg(af,AF_BADFLAG,0,af->badflag,af->image_sectorsize)){ AF_UNLOCK(af); return -1; } if(af_update_segq(af,AF_BADSECTORS,0)){ AF_UNLOCK(af); return -1; } AF_UNLOCK(af); return 0; } /* * make the IMAGE_GID segment if it doesn't exist * Returns -1 if an error, 0 if the GID exists, and 1 if one is made. */ int af_make_gid(AFFILE *af) { int ret = 0; AF_WRLOCK(af); if(af_get_seg(af,AF_IMAGE_GID,0,0,0)!=0){ unsigned char bit128[16]; RAND_pseudo_bytes(bit128,sizeof(bit128)); int r = af_update_seg(af,AF_IMAGE_GID,0,bit128,sizeof(bit128)); if(r<0) ret = -1; else ret = 1; } AF_UNLOCK(af); return ret; } /* Decrypt data and perform unblocking if necessary. * This could eliminate a memory copy by doing the decryption for everything * but the last block in place, and just doing a copy for the last block. */ void af_aes_decrypt(AFFILE *af,const char *segname,unsigned char *data,size_t *datalen) { #ifdef HAVE_AES_ENCRYPT if(datalen==0) return; // can't decrypt; no clue how long it is /* An encrypted segment was retrieved; decrypt and trunc the length as necessary */ unsigned int extra = (*datalen) % AES_BLOCK_SIZE; unsigned int pad = (AES_BLOCK_SIZE - extra) % AES_BLOCK_SIZE; if(data==0){ // just wants to find out new length if(extra>0){ *datalen -= AES_BLOCK_SIZE; } return; } if(extra!=0 && *datalen < AES_BLOCK_SIZE){ *datalen = 0; // something is wrong return; } if(data==0){ // just report the new size if(extra!=0) *datalen -= AES_BLOCK_SIZE; // a block was added return; } *datalen -= extra; // *datalen is now a multiple of AES_BLOCK_SIZE /* Create an IV */ unsigned char iv[AES_BLOCK_SIZE]; memset(iv,0,sizeof(iv)); strlcpy((char *)iv,segname,sizeof(iv)); /* Decrypt! */ AF_READLOCK(af); AES_cbc_encrypt(data,data,*datalen,&af->crypto->dkey,iv,AES_DECRYPT); AF_UNLOCK(af); *datalen -= pad; // remove the padding #endif } int af_get_seg(AFFILE *af,const char *segname,unsigned long *arg,unsigned char *data,size_t *datalen) { AF_READLOCK(af); if(af->v->get_seg==0){ errno = ENOTSUP; return -1; // not supported by this file system } #ifdef HAVE_AES_ENCRYPT /* If we have encryption and it is turned on, check for encrypted segment first */ if(AF_SEALING_VNODE(af) && af->crypto->auto_decrypt){ size_t datalen_orig = datalen ? *datalen : 0; char aesname[AF_MAX_NAME_LEN]; strlcpy(aesname,segname,sizeof(aesname)); strlcat(aesname,AF_AES256_SUFFIX,sizeof(aesname)); int r = (*af->v->get_seg)(af,aesname,arg,data,datalen); if(r==0){ af_aes_decrypt(af,segname,data,datalen); return 0; } if(r==AF_ERROR_DATASMALL && datalen && (*datalen % AES_BLOCK_SIZE != 0)){ /* Not enough space was provided to decrypt, probably because this was blocked out */ size_t bigger_data_len = datalen_orig + AES_BLOCK_SIZE; unsigned char *bigger_data = (unsigned char *)malloc(bigger_data_len); if(!bigger_data) return -1; // Malloc failed r = (*af->v->get_seg)(af,aesname,arg,bigger_data,&bigger_data_len); if(r!=0){ free(bigger_data); return -1; // something deeper is wrong } af_aes_decrypt(af,segname,bigger_data,&bigger_data_len); if(bigger_data_len > datalen_orig){ free(bigger_data); return -1; // it's still too big } memcpy(data,bigger_data,bigger_data_len); *datalen = bigger_data_len; free(bigger_data); return 0; // finally it fits } } #endif /* Try for the unencrypted segment */ int ret = (*af->v->get_seg)(af,segname,arg,data,datalen); AF_UNLOCK(af); return ret; } int af_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen) { size_t datalen_orig = datalen ? *datalen : 0; AF_READLOCK(af); if(af->v->get_next_seg==0){ errno = ENOTSUP; AF_UNLOCK(af); return -1; } int r = (*af->v->get_next_seg)(af,segname,segname_len,arg,data,datalen); #ifdef HAVE_AES_ENCRYPT if(AF_SEALING_VNODE(af) && ends_with(segname,AF_AES256_SUFFIX) && af->crypto->auto_decrypt){ segname[strlen(segname)-strlen(AF_AES256_SUFFIX)] = 0; /* An encrypted segment was retrieved. * If it fit, decrypt and return. * If it doesn't fit, try to get it again (which will use our adaptive blocksize) * * Normaly it will fit becuase the caller doesn't know how long the 'next' segment is, * so the caller normally leaves enough space. */ if(r==0){ af_aes_decrypt(af,segname,data,datalen); AF_UNLOCK(af); return 0; } if(r==AF_ERROR_DATASMALL && datalen && (*datalen % AES_BLOCK_SIZE !=0)){ *datalen = datalen_orig; AF_UNLOCK(af); return af_get_seg(af,segname,arg,data,datalen); } AF_UNLOCK(af); return r; // not sure why we got this error } #endif AF_UNLOCK(af); return r; } int af_rewind_seg(AFFILE *af) { if(af_trace) fprintf(af_trace,"af_rewind_seg(%p)\n",af); AF_READLOCK(af); if(af->v->rewind_seg==0){ errno = ENOTSUP; AF_UNLOCK(af); return -1; } int ret = (*af->v->rewind_seg)(af); AF_UNLOCK(af); return ret; } /** Main routine for writing segments */ int af_update_segf(AFFILE *af, const char *segname, unsigned long arg,const u_char *data,unsigned int datalen,u_int flag) { if(af_trace) fprintf(af_trace,"af_update_segf(%p,segname=%s,arg=%lu,datalen=%d)\n",af,segname,arg,datalen); AF_WRLOCK(af); if(af->v->update_seg==0){ errno = ENOTSUP; AF_UNLOCK(af); return -1; // not supported by this file system } af_invalidate_vni_cache(af); /* See if we need to encrypt. New memory might need to be allocated. * This isn't a big deal, because encryption requires copying memory * in any event; it's either an in-place copy or a copy to another location. */ #ifdef HAVE_AES_ENCRYPT const char *oldname = 0; unsigned char *newdata = 0; if(AF_SEALING(af) && ((flag & AF_SIGFLAG_NOSEAL)==0) && af->crypto->auto_encrypt){ /* Create an IV */ unsigned char iv[AES_BLOCK_SIZE]; memset(iv,0,sizeof(iv)); strlcpy((char *)iv,segname,sizeof(iv)); /* Figure out the real segment name */ char aesname[AF_MAX_NAME_LEN]; strlcpy(aesname,segname,sizeof(aesname)); strlcat(aesname,AF_AES256_SUFFIX,sizeof(aesname)); oldname = segname; segname = aesname; /* Figure out if we need to padd out for encryption. Allocate space and */ unsigned int extra = (datalen) % AES_BLOCK_SIZE; unsigned int pad = (AES_BLOCK_SIZE - extra) % AES_BLOCK_SIZE; newdata = (unsigned char *)malloc(datalen+pad+extra); memset(newdata+datalen,pad+extra,pad); // PKCS7 uses 01 for one pad byte, 02 02 for two, etc. /* Encrypt */ AES_cbc_encrypt((const unsigned char *)data, newdata, datalen+pad,&af->crypto->ekey,iv,AES_ENCRYPT); data = newdata; // we will write this out datalen += pad + extra; } #endif int r = (*af->v->update_seg)(af,segname,arg,data,datalen); // actually update the segment if(r==0) af->bytes_written += datalen; #ifdef HAVE_AES_ENCRYPT /* if we encrypted, make sure the unencrypted segment is deleted */ if(r==0 && oldname) (*af->v->del_seg)(af,oldname); if(newdata){ free(newdata); // free any allocated data newdata = 0; } #endif /* If we wrote out an unencrypted segment, make sure that the corresopnding encrypted * segment is deleted. */ char encrypted_name[AF_MAX_NAME_LEN]; strlcpy(encrypted_name,segname,sizeof(encrypted_name)); strlcat(encrypted_name,AF_AES256_SUFFIX,sizeof(encrypted_name)); if(*af->v->del_seg) (*af->v->del_seg)(af,encrypted_name); // no need to check error return /* Sign the segment if: * - there is a signing private key * - the data structure and flag not set * - This is not a signature segment */ #ifdef USE_AFFSIGS const u_char *signdata = data; // remember the original data location if(AF_SEALING(af) && (r==0) && af->crypto->sign_privkey && ((flag & AF_SIGFLAG_NOSIG)==0) && !ends_with(segname,AF_SIG256_SUFFIX)){ // return code doesn't matter; it's either signed or not. af_sign_seg3(af,segname,arg,signdata,datalen,AF_SIGNATURE_MODE0); } #endif AF_UNLOCK(af); return r; } /* Requires no locking because locking is done in af_update_segf */ int af_update_seg(AFFILE *af, const char *segname, unsigned long arg,const u_char *data,unsigned int datalen) { return af_update_segf(af,segname,arg,data,datalen,0); } #ifdef HAVE_OPENSSL_BIO_H /* Requires no locking */ int af_update_seg_frombio(AFFILE *af,const char *segname,unsigned long arg,BIO *bio) { /* Get the buffer to write out */ u_char *buf=0; size_t buflen = BIO_get_mem_data(bio,&buf); return af_update_seg(af,segname,0,buf,buflen); } #endif int af_del_seg(AFFILE *af,const char *segname) { AF_WRLOCK(af); if(af->v->del_seg==0){ errno = ENOTSUP; AF_UNLOCK(af); return -1; // not supported } #ifdef HAVE_AES_ENCRYPT if(AF_SEALING(af)){ /* Delete the encrypted segment if it exists */ char aesname[AF_MAX_NAME_LEN]; strlcpy(aesname,segname,sizeof(aesname)); strlcat(aesname,AF_AES256_SUFFIX,sizeof(aesname)); (*af->v->del_seg)(af,aesname); } #endif /* Delete the unencrypted segment */ int ret = (*af->v->del_seg)(af,segname); AF_UNLOCK(af); return ret; } void af_invalidate_vni_cache(AFFILE *af) { if(af->vni_cache){ free(af->vni_cache); af->vni_cache = 0; } } int af_vstat(AFFILE *af,struct af_vnode_info *vni) { AF_READLOCK(af); if(af->v->vstat==0){ errno = ENOTSUP; AF_UNLOCK(af); return -1; // not supported } int ret = 0; if(af->vni_cache==0){ // no cached copy? af->vni_cache = (struct af_vnode_info *)calloc(1,sizeof(struct af_vnode_info)); // allocate a space ret = (*af->v->vstat)(af,af->vni_cache); } if(ret==0) memcpy(vni,af->vni_cache,sizeof(*vni)); AF_UNLOCK(af); return ret; } /* Requires no locking */ int af_has_pages(AFFILE *af) { struct af_vnode_info vni; if(af_vstat(af,&vni)) return -1; // can't figure it out return vni.has_pages; // will return 0 or 1 } void af_stats(AFFILE *af,FILE *f) { AF_READLOCK(af); fprintf(f,"AFSTATS for %s\n",af_filename(af)); fprintf(f,"Pages read: %"I64u"\n",af->pages_read); fprintf(f,"Pages written: %"I64u"\n",af->pages_written); fprintf(f,"Pages compressed: %"I64u"\n",af->pages_compressed); fprintf(f,"Pages decompressed: %"I64u"\n",af->pages_decompressed); fprintf(f,"Cache hits: %"I64u"\n",af->cache_hits); fprintf(f,"Cache misses: %"I64u"\n",af->cache_misses); fprintf(f,"Bytes copied: %"I64u"\n",af->bytes_memcpy); AF_UNLOCK(af); } int af_set_acquisition_date(AFFILE *af,time_t t) { char timebuf[64]; strftime(timebuf,sizeof(timebuf),"%Y-%m-%d %H:%M:%S\n",localtime(&t)); return af_update_seg(af,AF_ACQUISITION_DATE,0,(const u_char *)timebuf,strlen(timebuf)); } afflib-3.6.6/lib/._afflib.h000644 000765 000024 00000000122 11507662014 016147 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/afflib.h000644 000765 000024 00000051302 11507662014 015740 0ustar00simsongstaff000000 000000 #ifndef _AFFLIB_H_ #define _AFFLIB_H_ /* * afflib.h: * * This file describes the public AFFLIB interface. * The interface to reading AFF files and Raw files. */ /* Figure out what kind of OS we are running on */ /* These are both needed; no need to bother with affconfig.h #defines */ #include #ifdef HAVE_STDINT_H #include #endif #include #ifdef HAVE_SYS_CDEFS_H #include #endif #ifdef linux /* Horrible lossage stuff for largefile support under Linux */ #define _LARGEFILE_SOURCE 1 #define _FILE_OFFSET_BITS 64 #endif #ifdef HAVE_INTTYPES_H #ifndef __STDC_FORMAT_MACROS #define __STDC_FORMAT_MACROS #endif #include #endif /** WIN32 is defined by the NMAKE makefile for Visual C++ under Windows and by mingw **/ #ifdef WIN32 #include #include // gets isatty /* These aren't needed for mingw */ #if !defined(__MINGW_H) #ifndef _UINT64_T_DECLARED typedef unsigned __int64 uint64_t; /* 64-bit types Types */ #define _UINT64_T_DECLARED #endif #ifndef _INT64_T_DECLARED typedef __int64 int64_t; #define _INT64_T_DECLARED #endif #endif #ifndef PRId64 #define PRId64 "I64d" #endif #ifndef PRIi64 #define PRIi64 "I64i" #endif #ifndef PRIu64 #define PRIu64 "I64u" #endif #endif /** END OF WIN32 DEFINES **/ #define I64d PRIi64 #define I64u PRIu64 /* If our types still aren't defined, give some kind of error */ #define USE_LZMA struct affcallback_info; struct aff_pagebuf { int64_t pagenum; // -1 means no page loaded unsigned char *pagebuf; // where the data is; size is image_pagesize size_t pagebuf_bytes; // number of bytes in the pagebuf that are valid. unsigned int pagenum_valid:1; // buffer contains data unsigned int pagebuf_valid:1; // buffer contains data unsigned int pagebuf_dirty:1; // data was modified int last; // when the page was last visited }; struct af_vnode_info { uint64_t imagesize; // size of this image int pagesize; // what is the natural page size? u_int supports_compression:1; // supports writing compressed segments u_int has_pages:1; // does system support page segments? u_int supports_metadata:1; // does it support metadata? u_int is_raw:1; // file is raw u_int use_eof:1; // should we use the EOF flag? u_int at_eof:1; // are we at the EOF? u_int changable_pagesize:1; // pagesize can be changed at any time u_int changable_sectorsize:1; // sectorsize can be changed at any time u_int cannot_decrypt:1; // encrypted pages cannot be decrypted becuase passphrase is invalid u_int segment_count_total; u_int page_count_total; u_int segment_count_signed; u_int segment_count_encrypted; u_int page_count_encrypted; }; // /* All of this stuff should be hidden inside a single private structure... */ typedef struct _AFFILE AFFILE; /* The information that is provided in the aff callback */ struct affcallback_info { int info_version; // version number for this segment AFFILE *af; // v1: the AFFILE responsibile for the callback int phase; // v1: 1 = before compress; 2 = after compressing; // 3 = before writing; 4 = after writing int64_t pagenum; // v1: page number being written int bytes_to_write; // v1: >0 if we are going to write bytes int bytes_written; // v1: >0 if bytes were written int compressed; // v1: >0 if bytes were/will be compressed int compression_alg; // v1: compression algorithm int compression_level; // v1: compression level }; /* Utility Functions */ #ifdef __cplusplus extern "C" { #endif #ifdef __never_defined__ } #endif /**************************************************************** *** *** Intended user AFF interface *** ****************************************************************/ const char * af_version(void); // returns AFF Version Number /* af_file stream functions */ AFFILE *af_open(const char *filename,int flags,int mode); AFFILE *af_freopen(FILE *file); // reopen a raw file as an AFFILE AFFILE *af_popen(const char *command,const char *type); // no need to use pclose(); af_close() is fine int af_close(AFFILE *af); void af_set_error_reporter(AFFILE *af,void (*reporter)(const char *fmt,...)); void af_stats(AFFILE *af,FILE *f); // print stats to f void af_set_cachesize(AFFILE *af,int max); // how much memory can the cache use? int af_vstat(AFFILE *af,struct af_vnode_info *vni); // does the stat void af_perror(const char *fname); // print the error string to stderr void af_err(int code,const char *fname,...); // like err(), but will also print AFF-specific errors /* Generic set/get option routines; this replaces individual options in previous implementations. * af==0 to set global options. Return the previous value. */ int af_set_option(AFFILE *af,int option,int value); #define AF_OPTION_AUTO_ENCRYPT 1 // 1 = auto-encrypt #define AF_OPTION_AUTO_DECRYPT 2 // 1 = auto-decrypt // The following are not implemented yet #define AF_OPTION_PIECEWISE_MD5 3 // 1 = automatically write pagen_md5 segments #define AF_OPTION_PIECEWISE_SHA1 4 // 1 = automatically write pagen_md5 segments #define AF_OPTION_PIECEWISE_SHA256 5 // 1 = automatically write pagen_md5 segments #define AF_OPTION_DISABLE_RDLOCK 6 // 1 = do not read lock, but report that it should have locked. /* Special AFOPEN flags for af_open_with */ #define AF_OPEN_PRIMITIVE (1<<31) // only open primtive, not compound files #define AF_BADBLOCK_FILL (1<<30) // fill unallocated (sparse) with BADBLOCK flag #define AF_HALF_OPEN (1<<29) // return af before calling af->v->open; #define AF_NO_CRYPTO (1<<28) // disable encryption layer /* navigating within the data segments as if they were a single file */ #ifdef _WIN32 SSIZE_T af_read(AFFILE *af,unsigned char *buf,SSIZE_T count); #else ssize_t af_read(AFFILE *af,unsigned char *buf,ssize_t count); #endif uint64_t af_seek(AFFILE *af,int64_t pos,int whence); // returns new position uint64_t af_tell(AFFILE *af); int af_eof(AFFILE *af); // is the virtual file at the end? /* Additional routines for writing */ void af_set_callback(AFFILE *af, void (*cb)(struct affcallback_info *acbi)); void af_enable_compression(AFFILE *af,int type,int level); // set/gunset compression for writing int af_compression_type(AFFILE *af); int af_write(AFFILE *af,unsigned char *buf,size_t count); const unsigned char *af_badflag(AFFILE *af); // return the pattern used to identify bad sectors int af_is_badsector(AFFILE *af,const unsigned char *buf); // 0 if not, 1 if it is, -1 if error /* Misc. Functions */ const char *af_ext(const char *filename); // return the extension of str including the dot int af_ext_is(const char *filename,const char *ext); const char *af_filename(AFFILE *af); // returns the filename of an open stream. int af_identify(AFFILE *af); // returns type of AFFILE pointer /* Accessor Functions */ int64_t af_get_imagesize(AFFILE *af); // byte # of last mapped byte in image, or size of device; // returns -1 if error int af_set_acquisition_date(AFFILE *af,time_t t); // sets AF_ACQUISITION_DATE #define af_imagesize(af) af_get_imagesize(af) // backwards compatiability int af_get_segq(AFFILE *af,const char *name,int64_t *quad);/* Get/set 8-byte values */ int af_update_segq(AFFILE *af,const char *name,int64_t quad); /**************************************************************** * Functions for manipulating the AFFILE as if it were a name/value database. ****************************************************************/ /* get functions: * get the named segment. * If arg!=0, set *arg to be the segment's flag. * if data==0, don't return it. * if datalen && *datalen==0, return the size of the data segment. *** Returns 0 on success, *** -1 on end of file. (AF_ERROR_EOF) *** -2 if *data is not large enough to hold the segment (AF_ERROR_DATASMALL) *** -3 file is corrupt or other internal error. (AF_ERROR_CORRUPT) */ int af_get_seg(AFFILE *af,const char *name,unsigned long *arg, unsigned char *data,size_t *datalen); int af_get_next_seg(AFFILE *af,char *segname,size_t segname_len, unsigned long *arg, unsigned char *data, size_t *datalen); int af_rewind_seg(AFFILE *af); // rewind seg pointer to beginning /* * af_update_seg() should be your primary routine for writing new values. */ /* Writing arbitrary name/value pairs */ int af_update_seg(AFFILE *af,const char *segname,unsigned long arg, const unsigned char *value,unsigned int vallen); #ifdef HAVE_OPENSSL_BIO_H /* Write a memory bio to a segment */ #include int af_update_seg_frombio(AFFILE *af,const char *segname,unsigned long arg,BIO *bio); #endif /* Delete functions */ int af_del_seg(AFFILE *af,const char *name); // complete delete of first name // returns 0 if success, -1 if seg not found /* Segname parse functions. * af_segname_page_number: * - Returns page number if segment name is a page #, and -1 if it is not * af_segname_hash_page_number: * - Returns page number if segment name is a page hash, sets hash function * to be the function used. */ int64_t af_segname_page_number(const char *name); // return -1 if it is not a page number int64_t af_segname_hash_page_number(const char *name,char *hash,int hashlen); // return -1 if it is not a hash page # int af_display_as_quad(const char *segname); // afflib recommends displaying this segment as an 8-byte quad int af_display_as_hex(const char *segname); // afflib recommends displaying this segment as a hex-string /****************************************************************/ /* Crypto */ /* AFF Base Encryption */ int af_SHA256(const unsigned char *buf,size_t buflen,unsigned char md[32]); // return 0 if success, -1 if no cipher int af_set_aes_key(AFFILE *af,const unsigned char *userKey,const int bits); int af_cannot_decrypt(AFFILE *af); // encrypted pages are present which cannot be decrypted int af_has_encrypted_segments(AFFILE *af); int af_is_encrypted_segment(const char *segname); /* AFF Passphrase Encryption */ int af_establish_aes_passphrase(AFFILE *af,const char *passphrase); int af_change_aes_passphrase(AFFILE *af,const char *oldphrase,const char *newphrase); int af_use_aes_passphrase(AFFILE *af,const char *passphrase); int af_save_aes_key_with_passphrase(AFFILE *af,const char *passphrase, const u_char affkey[32]); int af_get_aes_key_from_passphrase(AFFILE *af,const char *passphrase, unsigned char affkey[32]); /* PKI Signing */ int af_set_sign_files(AFFILE *af,const char *keyfile,const char *certfile); int af_sign_seg3(AFFILE *af,const char *segname, unsigned long arg, const unsigned char *data,unsigned int datalen,unsigned long signmode); int af_sign_seg(AFFILE *af,const char *segname); int af_sign_all_unsigned_segments(AFFILE *af); // int af_sig_verify_seg(AFFILE *af,const char *segname); // see below for return codes int af_is_signature_segment(const char *segname); /* PKI sealing */ int af_set_seal_certificates(AFFILE *af,const char *certfiles[],int numcertfiles); int af_seal_affkey_using_certificates(AFFILE *af,const char *certfiles[],int numcertfiles, unsigned char affkey[32]);// int af_set_unseal_keybuffer(AFFILE *af,const char *key); // take key from a buffer int af_set_unseal_keyfile(AFFILE *af,const char *keyfile); // take key from a file int af_get_affkey_using_keyfile(AFFILE *af, const char *private_keyfile,u_char affkey[32]); #ifdef HAVE_OPENSSL_EVP_H #include int af_sig_verify_seg2(AFFILE *af,const char *segname,EVP_PKEY *pubkey,u_char *sigbuf, size_t sigbuf_len,int sigmode); int af_hash_verify_seg2(AFFILE *af,const char *segname,u_char *sigbuf_,size_t sigbuf_len_,int sigmode); #define AF_HASH_VERIFIES 0 #endif #define AF_SIGNATURE_MODE0 0x0000 // signature is for segname, arg, data in segment #define AF_SIGNATURE_MODE1 0x0001 // signature is for segname, 0 arg, uncompressed data in segment #define AF_SIGNATURE_DELETE 0xFFFF // signature is invalid; delete segment /* Metadata access */ /* Compression amounts */ #define AF_COMPRESSION_MIN 1 #define AF_COMPRESSION_DEFAULT -1 #define AF_COMPRESSION_MAX 9 #define AF_COMPRESSION_MIN 1 /**************************************************************** *** AF segment names that you might be interested in... ****************************************************************/ #define AF_IGNORE "" // ignore segments with 0-length name #define AF_DIRECTORY "dir" // the directory #define AF_RAW_IMAGE_FILE_EXTENSION "raw_image_file_extension" #define AF_PAGES_PER_RAW_IMAGE_FILE "pages_per_raw_image_file" #define AF_PAGESIZE "pagesize" // page data size, in bytes, stored in arg #define AF_IMAGESIZE "imagesize" // last logical byte in image, stored as a 64-bit number #define AF_BADSECTORS "badsectors" // number of bad sectors #define AF_SECTORSIZE "sectorsize" // in bytes, stored in arg #define AF_DEVICE_SECTORS "devicesectors"// stored as a 64-bit number #define AF_BADFLAG "badflag" // data used to mark a bad sector #define AF_PAGE "page%"I64d // segment flag indicates compression (replaces seg%d) #define AF_PAGE_MD5 AF_PAGE"_md5" // md5 hash of page #define AF_PAGE_SHA1 AF_PAGE"_sha1" // sha1 hash of page #define AF_PAGE_SHA256 AF_PAGE"_sha256"// sha256 hash of page #define AF_PARITY0 "parity0" // parity page of all bytes #define AF_BATCH_NAME "batch_name" #define AF_BATCH_ITEM_NAME "batch_item_name" #define AF_BLANKSECTORS "blanksectors" // all NULs; 8-bytes #define AF_AFF_FILE_TYPE "aff_file_type" // contents should be "AFF", "AFM" or "AFD" #define AF_AFFKEY "affkey_aes256" // segment for AES256 session key encrypted with sha of the passphrase #define AF_AFFKEY_EVP "affkey_evp%d" // segment for encrypted affkey #define AF_AES256_SUFFIX "/aes256" // suffix for encrypted segments #define AF_SIG256_SUFFIX "/sha256" // suffix for signature segments #define AF_SIGN256_CERT "cert-sha256" // segment name for image creator's public key #define AF_PARITY0_SIG "parity0/sha256" // signature for parity segment /* Chain of custody segments */ #define AF_BOM_SEG "affbom%d" /* Deprecated terminology; pages were originally called data segments */ #define AF_SEG_D "seg%"I64d // segment flag indicates compression (deprecated) #define AF_SEGSIZE_D "segsize" // segment data size (deprecated) /* Bill of Materials */ #define AF_XML_AFFBOM "affbom" #define AF_XML_DATE "date" #define AF_XML_SIGNING_CER "signingcert" #define AF_XML_SEGMENT_HASH "segmenthash" /* AFF Flags */ /* Flags for 8-byte segments */ #define AF_SEG_QUADWORD 0x0002 /* Flags for selecting compression algorithm to try */ #define AF_COMPRESSION_ALG_NONE 0 // don't compress #define AF_COMPRESSION_ALG_ZLIB 1 // try to compress with zlib #define AF_COMPRESSION_ALG_LZMA 2 // try to compress with LZMA /* Arg Flags for data pages; this is stored in 'flag' of data segment */ #define AF_PAGE_COMPRESSED 0x0001 #define AF_PAGE_COMP_MAX 0x0002 // compressed at maximum; nice to know #define AF_PAGE_COMP_ALG_MASK 0x00F0 // up to 16 compression algorithms may be used #define AF_PAGE_COMP_ALG_ZLIB 0x0000 #define AF_PAGE_COMP_ALG_BZIP 0x0010 // not implemented; why bother? #define AF_PAGE_COMP_ALG_LZMA 0x0020 // high compression but pretty slow #define AF_PAGE_COMP_ALG_ZERO 0x0030 // Data segment is a 4-byte value of # of NULLs. #define AF_MD5 "md5" // stores image md5 #define AF_SHA1 "sha1" // stores image sha1 #define AF_SHA256 "sha256" // stores image sha256 #define AF_CREATOR "creator" // progname of the program that created the AFF file /* segment names: imaging */ #define AF_CASE_NUM "case_num" // case number #define AF_IMAGE_GID "image_gid" // 128-bit unique number #define AF_ACQUISITION_ISO_COUNTRY "acquisition_iso_country" // ISO country code #define AF_ACQUISITION_COMMAND_LINE "acquisition_commandline" // actual command line used to create the image #define AF_ACQUISITION_DATE "acquisition_date" // YYYY-MM-DD HH:MM:SS TZT #define AF_ACQUISITION_NOTES "acquisition_notes" // notes made while imaging #define AF_ACQUISITION_DEVICE "acquisition_device" // device used to do the imaging #define AF_ACQUISITION_SECONDS "acquisition_seconds" // stored in arg #define AF_ACQUISITION_TECHNICIAN "acquisition_tecnician" #define AF_ACQUISITION_MACADDR "acquisition_macaddr" #define AF_ACQUISITION_DMESG "acquisition_dmesg" // mac addresses are store in ASCII as a list of lines that end with \n, // for example, "00:03:93:14:c5:04\n" // It is all the mac addresses that were on the acquisition system // DMESG is the output from the "dmesg" command at the time of acquisition /* segment names: device hardware */ #define AF_AFFLIB_VERSION "afflib_version" // version of AFFLIB that made this file #define AF_DEVICE_MANUFACTURER "device_manufacturer" #define AF_DEVICE_MODEL "device_model" // string for ident from drive #define AF_DEVICE_SN "device_sn" // string of drive capabilities #define AF_DEVICE_FIRMWARE "device_firmware" // string of drive capabilities #define AF_DEVICE_SOURCE "device_source" // string #define AF_CYLINDERS "cylinders" // quad with # cylinders #define AF_HEADS "heads" // quad with # heads #define AF_SECTORS_PER_TRACK "sectors_per_track"// quad with # sectors/track #define AF_LBA_SIZE "lbasize" #define AF_HPA_PRESENT "hpa_present" // flag = 1 or 0 #define AF_DCO_PRESENT "dco_present" // flag = 1 or 0 #define AF_LOCATION_IN_COMPUTER "location_in_computer" // text, where it was found #define AF_DEVICE_CAPABILITIES "device_capabilities" // string; human-readable #define AF_MAX_NAME_LEN 64 // segment names should not be larger than this /* AFF error codes */ #define AF_ERROR_NO_ERROR 0 #define AF_ERROR_EOF -1 #define AF_ERROR_DATASMALL -2 #define AF_ERROR_TAIL -3 // no tail, or error reading tail #define AF_ERROR_SEGH -4 // no head, or error reading head #define AF_ERROR_NAME -5 // segment name invalid #define AF_ERROR_INVALID_ARG -6 // argument invalid #define AF_ERROR_NO_AES -7 // AES support is not compiled in #define AF_ERROR_AES_TOO_SMALL -8 // and AES-encrypted segment was too small #define AF_ERROR_KEY_SET -9 // a key was already set #define AF_ERROR_AFFKEY_EXISTS -10 // a key already exists in file an attempt was made to establish #define AF_ERROR_AFFKEY_NOT_EXIST -11 // a key does not exist and an attempt was made to use it. #define AF_ERROR_AFFKEY_WRONG_VERSION -12 #define AF_ERROR_WRONG_PASSPHRASE -13 #define AF_ERROR_RNG_FAIL -13 #define AF_ERROR_HASH_FAIL -14 #define AF_ERROR_NO_SHA256 -15 #define AF_SIG_GOOD 0 #define AF_ERROR_SIG_BAD -15 #define AF_ERROR_SIG_NO_CERT -16 #define AF_ERROR_SIG_CANNOT_READ_PUBLIC_KEY -17 #define AF_ERROR_SIG_DATAREAD_ERROR -18 #define AF_ERROR_SIG_MALLOC -19 #define AF_ERROR_SIG_READ_ERROR -20 #define AF_ERROR_SIG_SIG_SEG -21 // can't verify the signature on a signature segment #define AF_ERROR_SIG_NOT_COMPILED -22 // afflib compiled without signature support /* AFF environment variables */ #define AFFLIB_CACHE_STATS "AFFLIB_CACHE_STATS" // make non-zero to dump stats to STDERR at end #define AFFLIB_CACHE_DEBUG "AFFLIB_CACHE_DEBUG" // make "1" to dump a trace of cache events to stderr #define AFFLIB_CACHE_PAGES "AFFLIB_CACHE_PAGES" // Size of the page cache #define AFFLIB_CACHE_PAGES_DEFAULT 32 // default number of cache pages #define AFFLIB_BIGTMP "AFFLIB_BIGTMP" // default directory to put very big files for test programs #define AFFLIB_TRACEFILE "AFFLIB_TRACEFILE" // If set, send a record of all activity to the location /* passphrases for single-key cryptography */ #define AFFLIB_PASSPHRASE "AFFLIB_PASSPHRASE" #define AFFLIB_PASSPHRASE_FILE "AFFLIB_PASSPHRASE_FILE" #define AFFLIB_PASSPHRASE_FD "AFFLIB_PASSPHRASE_FD" /* passphrases for signing keys */ #define AFFLIB_PEM_SIGNING_PASSPHRASE "AFFLIB_PEM_SIGNING_PASSPHRASE" /* passphrases for sealing keys */ #define AFFLIB_DECRYPTING_PRIVATE_KEYFILE "AFFLIB_DECRYPTING_PRIVATE_KEYFILE" extern FILE *af_trace; // fd to trace to /**************************************************************** *** Not AFF functions at all, but placed here for convenience. ****************************************************************/ const char *af_hexbuf(char *dst,int dst_len,const unsigned char *bin,int bytes,int format_flag); /* af_hexbuf formats: */ #define AF_HEXBUF_NO_SPACES 0 #define AF_HEXBUF_SPACE2 0x0001 // space every 2 characters #define AF_HEXBUF_SPACE4 0x0002 // space every 4 characters #define AF_HEXBUF_UPPERCASE 0x1000 // uppercase #define AF_HEXBUF_LINEBREAK 0x2000 // break every 80 cols /**************************************************************** *** Internal implementation details below. ****************************************************************/ #ifdef __never_defined__ { #endif #ifdef __cplusplus } #endif #endif afflib-3.6.6/lib/._afflib_i.h000644 000765 000024 00000000122 11507636353 016466 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/afflib_i.h000644 000765 000024 00000054455 11507636353 016273 0ustar00simsongstaff000000 000000 /* * afflib_i.h: * The "master include file" of the AFF Library. * Includes many fucntions that are not designed * to be used by application programmers. */ /* * Copyright (c) 2005-2008 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef AFFLIB_I_H #define AFFLIB_I_H #ifdef KERNEL_LIBRARY #ifdef __cplusplus extern "C" { #endif void __cdecl AFDbgPrint (PCSTR Format,...); #ifdef __cplusplus } #endif #endif /* Should we disable threading? */ #ifdef DISABLE_PTHREAD #undef HAVE_PTHREAD #endif /* Standard includes */ #ifdef HAVE_STRING_H #include #endif #ifdef HAVE_STDLIB_H #include #endif #ifdef HAVE_ZLIB_H #include #endif #ifdef HAVE_SYS_STAT_H #include #endif #ifdef HAVE_FCNTL_H #include #endif #ifdef HAVE_ASSERT_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #ifdef HAVE_DIRENT_H #include #endif #ifdef HAVE_ERR_H #include #endif #ifdef HAVE_ALLOCA_H #include #endif #ifdef HAVE_LIBSSL #include #include // a standard part of OpenSSL #include #include #include #endif #ifdef HAVE_PTHREAD #include #define AF_READLOCK(af) pthread_rwlock_rdlock(&af->rwlock); #define AF_WRLOCK(af) pthread_rwlock_wrlock(&af->rwlock); #define AF_UNLOCK(af) pthread_rwlock_unlock(&af->rwlock); #else /* No threads */ #define AF_READLOCK(af) {} #define AF_WRLOCK(af) {} #define AF_UNLOCK(af) {} #endif #ifdef WIN32 #if !defined(__MINGW_H) #pragma warning(disable: 4996) /* Don't warn on Windows about using POSIX open() instead of _open() */ #endif #include #include #include // htonl() #include #define snprintf _snprintf #define strcasecmp _stricmp #define mkdir(path,mode) _mkdir(path) #define random() rand() #define access _access #define strdup _strdup #ifndef ENOTSUP #define ENOTSUP 65536 /* made up number */ #endif typedef unsigned int uint; typedef unsigned int u_int; typedef unsigned long ulong; typedef unsigned long u_long; typedef unsigned __int64 uint64; /* 64-bit types Types */ typedef __int64 int64; typedef unsigned char u_char; #ifndef _MODE_T_ #define _MODE_T_ typedef unsigned short mode_t; typedef unsigned short _mode_t; #endif typedef unsigned int uint32_t ; #ifndef S_ISDIR #define S_ISDIR(m)(((m) & 0170000) == 0040000) #endif #if !defined(__MINGW_H) #define ftruncate(fd,size) _chsize_s(fd,size) #define MAXPATHLEN 1024 #endif #if defined(__MINGW_H) #ifndef ftello #define ftello ftello64 #endif #ifndef fseeko #define fseeko fseeko64 #endif #else #define ftello _ftelli64 /* replaces ftello64 in VC2008 */ #define fseeko _fseeki64 #endif #endif /** END OF WIN32 DEFINES **/ #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_ARPA_INET_H #include #endif #ifdef HAVE_UNISTD_H #include #endif /* Pick an appropriate POINTER_FMT; isn't there an ANSI standard for this? */ #ifdef __APPLE__ #define POINTER_FMT "%p" #endif #ifdef linux #define POINTER_FMT "%p" #endif #ifndef POINTER_FMT #define POINTER_FMT "%x" // guess #endif /* Handle systems that are missing some #defines */ #ifndef O_BINARY #define O_BINARY 0 // for Windows compatability #endif #ifndef ENOTSUP #define ENOTSUP EOPNOTSUPP #endif #ifndef O_ACCMODE #define O_ACCMODE 0x0003 #endif /* If these functions do not exist, we need to create our own */ #ifndef HAVE_ERR void err(int eval, const char *fmt, ...); #endif #ifndef HAVE_ERRX void errx(int eval, const char *fmt, ...); #endif #ifndef HAVE_WARN void warn(const char *fmt, ...); #endif #ifndef HAVE_WARNX void warnx(const char *fmt, ...); #endif /* access function */ #ifndef F_OK #define F_OK 0 /* test for existence of file */ #endif #ifndef X_OK #define X_OK 0x01 /* test for execute or search permission */ #endif #ifndef W_OK #define W_OK 0x02 /* test for write permission */ #endif #ifndef R_OK #define R_OK 0x04 /* test for read permission */ #endif #if defined(WIN32) && !defined(__MINGW_H) /**************************************************************** *** Windows emulation of opendir()/readdir() *** From php ****************************************************************/ /* struct dirent - same as Unix */ struct dirent { long d_ino; /* inode (always 1 in WIN32) */ off_t d_off; /* offset to this dirent */ int d_reclen; /* length of d_name; was unsigned short */ char d_name[_MAX_FNAME + 1]; /* filename (null terminated) */ }; /* typedef DIR - not the same as Unix */ typedef struct { long handle; /* _findfirst/_findnext handle */ short offset; /* offset into directory */ short finished; /* 1 if there are not more files */ struct _finddata_t fileinfo; /* from _findfirst/_findnext */ char *dir; /* the dir we are reading */ struct dirent dent; /* the dirent to return */ } DIR; /* Function prototypes */ #ifdef __cplusplus extern "C" { #endif DIR *opendir(const char *); struct dirent *readdir(DIR *); int readdir_r(DIR *, struct dirent *, struct dirent **); int closedir(DIR *); int rewinddir(DIR *); #ifdef __cplusplus } #endif #endif /**************************************************************** *** AFFLIB internal stuff follows. ****************************************************************/ #ifdef __cplusplus extern "C" { #endif #ifdef NEVER_DEFINED } #endif #if defined(HAVE_LIBEXPAT) #define USE_AFFSIGS #endif struct _AFFILE { int version; // 2 void *tag; // available to callers; unused by AFFLIB struct af_vnode *v; // which function table to use. struct _AFFILE *parent; // for AFF file inside an AFD /* For all files */ int openflags; // how it was opened int openmode; // how we were asked to open it; more int exists; // did file exist before open was called? /* From URLs */ char *fname; // Filename of file; be sure to free when done char *protocol; // could be "file" or "s3" char *username; // optionally specified in URL char *password; // from URL; erase after use. char *hostname; // from URL int port; // from URL /* Extended Logging */ char error_str[64]; // what went wrong /* Implement a stream abstraction */ uint64_t image_size; // last mappable byte of disk image uint64_t image_size_in_file; // see if it was changed... u_long image_pagesize; // the size of image data segments in this file u_long image_sectorsize; uint64_t pos; // location in stream; should be signed because of comparisons /* Page buffer cache */ struct aff_pagebuf *pb; // the current page buffer struct aff_pagebuf *pbcache; // array of pagebufs int num_pbufs; // number of pagebufs; default is 1 int afftime; // for updating last int64_t cur_page; // used by vnode_raw to fake pages must be able to go negative. int debug; // for debugging, of course unsigned int badflag_set:1; // is badflag set? unsigned char *badflag; // bad sector flag /****************************************************************/ /* Right now the instance variables for each implementation are here, * which is ugly but easier for development... */ /* For AFF Segment Files; this could be moved into private storage... */ FILE *aseg; struct aff_toc_mem *toc; // table of contents int toc_count; // number of directory elements /****************************************************************/ unsigned int write_md5:1; // automatically write the MD5 for each page unsigned int write_sha1:1; unsigned int write_sha256:1; /* These are for optimizing updates; really this should go away and we should just * exmaine the TOC to find a hole, but currently we don't do that. */ unsigned int direction_changes; // how many times have we changed directions? int last_direction; // should be 1 or -1 unsigned int random_access:1; // are we in random access mode? /* additional support for writing. */ unsigned int compression_type; // preferred compression type int compression_level; // 0 is no compression /* w_callback: * A callback that is called before and after each segment is written. * Called with the arguments (i,0,0) at the beginning of the write operation. * Called with the arguments (i,j,k) at the end of the write operation. * i = segment number * j = segment length * If segment is being written with compresison, k = compressed length. * If segment is written w/o compression, k = 0 */ void (*w_callback)(struct affcallback_info *acbi); // called at start and end of compression. uint64_t maxsize; // maximum file size of a multi-segment files, // or 0 if this is not a multi-segment file /* Performance Counters */ uint64_t bytes_memcpy; // total number of bytes memcpy'ed uint64_t pages_written; // total number of pages written uint64_t pages_compressed; // total number of pages compressed uint64_t pages_decompressed; uint64_t pages_read; // total number of pages read uint64_t bytes_written; uint64_t cache_hits; uint64_t cache_misses; // total number of pages flushed from cache void *vnodeprivate; // private storage for the vnode void (*error_reporter)(const char *fmt, ...); struct af_crypto *crypto; #ifdef HAVE_PTHREAD pthread_rwlock_t rwlock; // automatically created and destroyed if pthread exists #endif struct af_vnode_info *vni_cache; // vstat cache }; /* af_crypto: * copy of AES encrypt and decrypt keys. */ void af_crypto_allocate(AFFILE *af); void af_crypto_deallocate(AFFILE *af); struct af_crypto { u_int sealing_key_set:1; // encryption key has been set u_int auto_encrypt:1; // encrypt segments when we write u_int auto_decrypt:1; // automatically decrypto when we read #ifdef AES_BLOCK_SIZE AES_KEY ekey; // encrypt key AES_KEY dkey; // decrypt key #endif #ifdef HAVE_OPENSSL_EVP_H EVP_PKEY *sign_privkey; // signing private key (to write signatures) EVP_PKEY *sign_pubkey; // signing public key (to verify signatures) X509 *sign_cert; // signing certificate (for verifying signatures) /* Sealing is kept locally and immediately turned into a dkey & ekey */ #endif }; /* The AFF STREAM VNODE */ struct af_vnode { int type; // numeric vnode type int flag; // file system flag type const char *name; int (*identify)(const char *fname,int exists); // returns 1 if file system is identified by implementation; int (*open)(AFFILE *af); int (*close)(AFFILE *af); int (*vstat)(AFFILE *af,struct af_vnode_info *); // returns info about the vnode image file int (*get_seg)(AFFILE *af,const char *name,unsigned long *arg, u_char *data,size_t *datalen); int (*get_next_seg)(AFFILE *af,char *segname,size_t segname_len, unsigned long *arg, u_char *data, size_t *datalen); int (*rewind_seg)(AFFILE *af); int (*update_seg)(AFFILE *af,const char *name,unsigned long arg, const u_char *value,u_int vallen); int (*del_seg)(AFFILE *af,const char *name); int (*read)(AFFILE *af,u_char *buf,uint64_t offset,size_t count); int (*write)(AFFILE *af,u_char *buf,uint64_t offset,size_t count); }; /* VNODE Flags */ #define AF_VNODE_TYPE_PRIMITIVE 0x01 // single-file implementation #define AF_VNODE_TYPE_COMPOUND 0x02 // multi-file implementation #define AF_VNODE_TYPE_RELIABLE 0x04 // writes are reliable; no need to verify them. #define AF_VNODE_MAXSIZE_MULTIPLE 0x08 // maxsize must be multiple of pagesize (for AFM and splitraw) #define AF_VNODE_NO_SIGNING 0x10 // vnode does not support signing (like raw) #define AF_VNODE_NO_SEALING 0x20 // vnode does not support sealing (like raw and afd) #define AF_SEALING_VNODE(af) (!(af->v->flag & AF_VNODE_NO_SEALING)) #define AF_SIGNING_VNODE(af) (!(af->v->flag & AF_VNODE_NO_SIGNING)) #define AF_SEALING(af) AF_SEALING_VNODE(af) && af->crypto && af->crypto->sealing_key_set /* The header for an AFF file. All binary numbers are stored in network byte order. */ #define AF_HEADER "AFF10\r\n\000" struct af_head { char header[8]; // "AFF10\r\n\000" /* segments follow */ }; /* The header of each segment */ #define AF_SEGHEAD "AFF\000" struct af_segment_head { char magic[4]; // "AFF\000" unsigned long name_len:32; // length of segment name unsigned long data_len:32; // length of segment data, if any unsigned long flag:32; // argument for name; /* name follows, then data */ }; /* The tail of each segment */ #define AF_SEGTAIL "ATT\000" struct af_segment_tail { char magic[4]; // "ATT\000" unsigned long segment_len:32; // includes head, tail, name & length }; /* How 64-bit values are stored in a segment */ #pragma pack(1) struct aff_quad { unsigned long low:32; unsigned long high:32; }; #pragma pack() /* As it is kept in memory */ struct aff_toc_mem { char *name; // name of this directory entry uint64_t offset; // offset from beginning of file. uint64_t segment_len; // includes head, tail, name & length }; /* How encryption keys are stored */ struct affkey { u_char version[4]; u_char affkey_aes256[32]; // AFF key encrypted with SHA-256 of passphrase // encrypted as two codebooks in a row; no need for CBC u_char zeros_aes256[16]; // all zeros encrypted with SHA-256 of passphrase }; #define AFFKEY_SIZE 4+32+16 void af_initialize(); // initialize the AFFLIB // automatically called by af_open() /* Internal identification routines */ int af_identify_file_type(const char *filename,int exists); // returns type of a file; if exists=1, file must exist const char *af_identify_file_name(const char *filename,int exists); // returns name of a file type; /* AFF implementation types returned by af_identify_type() and af_identify_name()*/ #define AF_IDENTIFY_RAW 0 // file is a raw file #define AF_IDENTIFY_AFF 1 // file is an AFF file #define AF_IDENTIFY_AFD 2 // file is a directory of AFF files #define AF_IDENTIFY_EVF 3 // file is an EnCase file #define AF_IDENTIFY_EVD 4 // file is a .E01 file when there are more files following #define AF_IDENTIFY_SPLIT_RAW 5 // file is a split raw file #define AF_IDENTIFY_AFM 6 // file is raw file with metadata #define AF_IDENTIFY_EWF 7 // libewf; deprecated #define AF_IDENTIFY_S3 8 // is an s3:/// file #define AF_IDENTIFY_VMDK 9 // QEMU support for VMDK format #define AF_IDENTIFY_DMG 10 // QEMU support for Apple DMG format #define AF_IDENTIFY_SPARSEIMAGE 11 // QEMU support for Apple SPARSEIMAGE format #define AF_IDENTIFY_ERR -1 // error encountered on identify #define AF_IDENTIFY_NOEXIST -2 // file does not exist AFFILE *af_open_with(const char *filename,int flags,int mode, struct af_vnode *v); extern struct af_vnode *af_vnode_array[]; // array of filesystems; last is a "0" int af_last_seg(AFFILE *af,char *last_segname,int last_segname_len,int64_t *pos); int af_make_badflag(AFFILE *af); // creates a badflag and puts it int af_make_gid(AFFILE *af); // created an AF_IMAGE_GID if it doesn't exist extern char af_error_str[64]; #define AFF_DEFAULT_PAGESIZE (1024*1024*16) /* afflib_os.cpp: * Operating-system specific code. */ /* af_figure_media: * Returns information about the media in a structure. * Returns 0 if successful, -1 if error. */ struct af_figure_media_buf { int version; int sector_size; uint64_t total_sectors; uint64_t max_read_blocks; // was previously 4-bytes; must be 8! }; int af_figure_media(int fd,struct af_figure_media_buf *); /**************************************************************** *** Lowest-level routines for manipulating the AFF File... ****************************************************************/ /* Navigating within the AFFILE */ /* probe the next segment. * Returns: 0 if success * -1 if error * -2 if segname_len was not large enough to hold segname * - segname - the name of the next segment. * - segsize - number of bytes the entire segment is. * * doesn't change af->aseg pointer if do_rewind is true, otherwise leaves stream * positioned ready to read the data */ int af_probe_next_seg(AFFILE *af,char *segname,size_t segname_len, unsigned long *arg,size_t *datasize, size_t *segsize,int do_rewind); int af_backspace(AFFILE *af); // back up one segment /* find the given segment and return 0 if found, filling in the fields. * Leave the file pointer positioned at the start of the segment. * Return -1 if segment is not found, and leave pointer at the end */ int af_get_seg(AFFILE *af,const char *name,unsigned long *arg, u_char *data,size_t *datalen); /**************************************************************** *** Reading functions ****************************************************************/ /* Support for data pages. This is what the stream system is built upon. * Note: pagename to string translation happens inside afflib.cpp, not inside * the vnode driver. */ #define af_page_size(af) (af_get_pagesize(af)) /* backwards compatability */ void af_read_sizes(AFFILE *af); // sets up values if we can get them. int af_set_pagesize(AFFILE *af,u_long pagesize); // sets the pagesize; fails with -1 if imagesize >=0 int af_set_sectorsize(AFFILE *AF,int sectorsize); // fails with -1 if imagesize>=0 int af_get_sectorsize(AFFILE *AF); // returns sector size int af_has_pages(AFFILE *af); // does the underlying system support pages? int af_get_pagesize(AFFILE *af); // returns page size, or -1 int af_get_page_raw(AFFILE *af,int64_t pagenum,unsigned long *arg,u_char *data,size_t *bytes); int af_get_page(AFFILE *af,int64_t pagenum,u_char *data,size_t *bytes); #define AF_SIGFLAG_NOSIG 0x0001 // do not write signatures with af_update_segf() #define AF_SIGFLAG_NOSEAL 0x0002 // do not encrypt an af_update_segf() /**************************************************************** *** Writing functions ****************************************************************/ extern int af_cache_debug; // sets level of verbosity */ int af_set_maxsize(AFFILE *af,int64_t size); // sets maximum AFF file size int af_update_page(AFFILE *af,int64_t pagenum,u_char *data,int datalen); int af_update_segf(AFFILE *af,const char *name, unsigned long arg,const u_char *value,u_int vallen,u_int sigflag); void af_invalidate_vni_cache(AFFILE *af); void af_cache_writethrough(AFFILE *af,int64_t pagenum, const u_char *buf,int bufflen); int af_cache_flush(AFFILE *af); // write buffers to disk struct aff_pagebuf *af_cache_alloc(AFFILE *af,int64_t pagenum); /**************************************************************** ***/ /* afflib_util.cpp */ uint64_t af_decode_q(u_char buf[8]); // return buf[8] into an unsigned quad const char *af_commas(char buf[64],int64_t val); int af_hasmeta(const char *buf); // return 1 if buf has shell metacharacters int af_is_filestream(const char *filename); // return 1 if file:// or filename void af_parse_url(const char *url,char **protocol,char **hostname, char **username,char **password,int *port,char **path); #ifndef HAVE_STRLCPY size_t strlcpy(char *dest,const char *src,size_t dest_size); #endif #ifndef HAVE_STRLCAT size_t strlcat(char *dest,const char *src,size_t dest_size); #endif /**************************************************************** *** Table of Contents ****************************************************************/ /* Needs a rewrite for efficiency */ /* afflib_toc.cpp: * Table of contents management routines * Remember: all of these routines may fail, because the whole TOC may not * fit in memory... * * This is all experimental right now. */ int aff_segment_overhead(const char *segname); int aff_toc_free(AFFILE *af); void aff_toc_print(AFFILE *af); int aff_toc_build(AFFILE *af); // build by scanning the AFFILE struct aff_toc_mem *aff_toc(AFFILE *af,const char *segname); int aff_toc_del(AFFILE *af,const char *segname); void aff_toc_update(AFFILE *af,const char *segname,uint64_t offset,uint64_t datalen); /* lzma_glue.cpp: * For the LZMA compression engine */ int lzma_compress(u_char *dest,size_t *destLen, const u_char *data,size_t datalen,int level); int lzma_uncompress(u_char *buf,size_t *buflen, const u_char *cbuf,size_t cbuf_size); #ifdef NEVER_DEFINED { #endif #ifdef __cplusplus } #endif #endif afflib-3.6.6/lib/._afflib_os.cpp000644 000765 000024 00000000122 11416153016 017177 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/afflib_os.cpp000644 000765 000024 00000007747 11416153016 017006 0ustar00simsongstaff000000 000000 /* * afflib_os.cpp: * * The OS-specific features of AFFLIB */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #ifdef HAVE_SYS_PARAM_H #include #endif #if defined(__FreeBSD_version) && __FreeBSD_version<500000 #undef HAVE_SYS_DISK_H #endif #if defined(HAVE_SYS_DISK_H) #include #endif #ifdef HAVE_LINUX_FS_H #include #endif #ifdef HAVE_SYS_IOCTL_H #include // needed for Linux #endif /**************************************************************** *** Extra code for Windows... ****************************************************************/ /* No longer needed with VC2008 */ #if 0 #if defined(WIN32) and !defined(__MINGW_H) #pragma warning(disable: 4996) int64 ftello(FILE *stream) { fpos_t pos; if(fgetpos(stream,&pos) != 0){ return -1; } return pos; } int fseeko(FILE *stream,int64 offset,int whence) { switch(whence){ case SEEK_SET: break; // jump down to fsetpos() case SEEK_CUR: offset += ftello(stream); break; case SEEK_END: fseek(stream,0L,SEEK_END); // go to the end; hope this works for big files offset = ftello(stream) - offset; break; default: return -1; } return fsetpos(stream,&offset); } #endif #endif /****************************************************************/ /* af_figure_media(): * * This is a function that returns, for the file handle of an open * device, the sector_size, total_sectors, and maximum number of * blocks that can be read at a time (or 0 if there is no max). There * is a generic implementation at the bottom, and operating-specific * versions above. */ #ifdef linux typedef unsigned long long int u64; // required for slackware #endif int af_figure_media(int fd,struct af_figure_media_buf *afb) { memset(afb,0,sizeof(*afb)); afb->version = 1; #ifdef __APPLE__ #define MEDIA_FIGURED if(ioctl(fd,DKIOCGETBLOCKSIZE,&afb->sector_size)){ afb->sector_size = 512; // assume 512 } if(ioctl(fd,DKIOCGETBLOCKCOUNT,&afb->total_sectors)){ afb->total_sectors=0; // seeking not allowed on stdin } if(ioctl(fd,DKIOCGETMAXBLOCKCOUNTREAD,&afb->max_read_blocks)){ afb->max_read_blocks = 0; // read all you want } #endif #if defined(__FreeBSD__) && defined(DIOCGSECTORSIZE) #define MEDIA_FIGURED if(ioctl(fd,DIOCGSECTORSIZE,&afb->sector_size)){ afb->sector_size = 512; // can't figure it out; go with the default } off_t inbytes=0; if(ioctl(fd,DIOCGMEDIASIZE,&inbytes)){ afb->total_sectors = 0; } if(inbytes % afb->sector_size != 0){ fprintf(stderr,"ioctl(DIOCGSECTORSIZE) returns %d bytes\n", afb->sector_size); fprintf(stderr,"ioctl(DIOCGMEDIASIZE) returns %d bytes\n", inbytes); fprintf(stderr,"which is not an even number of sectors.\n"); return -1; } afb->total_sectors = inbytes / afb->sector_size; afb->max_read_blocks = 0; #endif #ifdef linux #define MEDIA_FIGURED /* With Linux, we figure out how many bytes there are and get sector size * from a #define */ afb->sector_size = BLOCK_SIZE; #ifdef BLKGETSIZE64 uint64_t total_bytes=0; if(ioctl(fd,BLKGETSIZE64,&total_bytes)){ total_bytes = 0; } #else int total_bytes=0; if(ioctl(fd,BLKGETSIZE,&total_bytes)){ total_bytes = 0; } #endif afb->total_sectors = total_bytes / afb->sector_size; afb->max_read_blocks = 0; #endif #ifndef MEDIA_FIGURED /* Unknown OS type. Try our best-effort guess, */ #ifdef BLOCK_SIZE afb->sector_size = BLOCK_SIZE; // it's a good guess #else afb->sector_size = 512; // it's a good guess #endif /* Try seeking to the end of fd and ask where we are! */ off_t start_pos = lseek(fd,0,SEEK_CUR); // find where we are off_t end_of_file = lseek(fd,0,SEEK_END); if(end_of_file==-1){ end_of_file = 0; // can't figure it. } lseek(fd,start_pos,SEEK_SET); // go back to the starting position afb->total_sectors = end_of_file / afb->sector_size; afb->max_read_blocks = 0; #endif return 0; } afflib-3.6.6/lib/afflib_pages.cpp000644 000765 000024 00000053272 11506660726 017471 0ustar00simsongstaff000000 000000 /* * The AFFLIB page abstraction. */ /* * Copyright (c) 2005, 2006 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" /* af_read_sizes: * Get the page sizes if they are set in the file. */ void af_read_sizes(AFFILE *af) { af_get_seg(af,AF_SECTORSIZE,&af->image_sectorsize,0,0); if(af->image_sectorsize==0) af->image_sectorsize = 512; // reasonable default if(af_get_seg(af,AF_PAGESIZE,&af->image_pagesize,0,0)){ af_get_seg(af,AF_SEGSIZE_D,&af->image_pagesize,0,0); // try old name } /* Read the badflag if it is present */ size_t sectorsize = af->image_sectorsize; if(af->badflag==0) af->badflag = (unsigned char *)malloc(sectorsize); if(af_get_seg(af,AF_BADFLAG,0,af->badflag,(size_t *)§orsize)==0){ af->badflag_set = 1; } /* Read the image file segment if it is present. * If it isn't, scan through the disk image to figure out the size of the disk image. */ if(af_get_segq(af,AF_IMAGESIZE,(int64_t *)&af->image_size)){ /* Calculate the imagesize by scanning all of the pages that are in * the disk image and finding the highest page number. * Then read that page to find the last allocated byte. */ char segname[AF_MAX_NAME_LEN]; size_t datalen = 0; af_rewind_seg(af); // start at the beginning int64_t highest_page_number = 0; while(af_get_next_seg(af,segname,sizeof(segname),0,0,&datalen)==0){ if(segname[0]==0) continue; // ignore sector int64_t pagenum = af_segname_page_number(segname); if(pagenum > highest_page_number) highest_page_number = pagenum; } size_t highest_page_len = 0; if(af_get_page(af,highest_page_number,0,&highest_page_len)==0){ af->image_size = af->image_pagesize * highest_page_number + highest_page_len; } } af->image_size_in_file = af->image_size; } int af_page_size(AFFILE *af) { return af->image_pagesize; } /* af_set_sectorsize: * Sets the sectorsize. * Fails with -1 if imagesize >=0 unless these changes permitted */ int af_set_sectorsize(AFFILE *af,int sectorsize) { struct af_vnode_info vni; af_vstat(af,&vni); if(vni.changable_pagesize==0 && af->image_size>0){ errno = EINVAL; return -1; } af->image_sectorsize =sectorsize; if(af->badflag==0) af->badflag = (unsigned char *)malloc(sectorsize); else af->badflag = (unsigned char *)realloc(af->badflag,sectorsize); af->badflag_set = 0; if(af_update_seg(af,AF_SECTORSIZE,sectorsize,0,0)){ if(errno != ENOTSUP) return -1; } return 0; } int af_get_sectorsize(AFFILE *af) // returns sector size { return af->image_sectorsize; } /* * af_set_pagesize: * Sets the pagesize. Fails with -1 if it can't be changed. */ int af_set_pagesize(AFFILE *af,u_long pagesize) { /* Allow the pagesize to be changed if it hasn't been set yet * and if this format doesn't support metadata updating (which is the raw formats) */ struct af_vnode_info vni; af_vstat(af,&vni); if(vni.changable_pagesize==0 && af->image_size>0){ if(pagesize==af->image_pagesize) return 0; // it's already set to this, so let it pass errno = EINVAL; return -1; } if(pagesize % af->image_sectorsize != 0){ (*af->error_reporter)("Cannot set pagesize to %d (sectorsize=%d)\n", pagesize,af->image_sectorsize); errno = EINVAL; return -1; } af->image_pagesize = pagesize; if(af_update_seg(af,AF_PAGESIZE,pagesize,0,0)){ if(errno != ENOTSUP) return -1; // error updating (don't report ENOTSUP); } return 0; } /**************************************************************** *** page-level interface ****************************************************************/ int af_get_page_raw(AFFILE *af,int64_t pagenum,unsigned long *arg, unsigned char *data,size_t *bytes) { char segname[AF_MAX_NAME_LEN]; memset(segname,0,sizeof(segname)); sprintf(segname,AF_PAGE,pagenum); int r = af_get_seg(af,segname,arg,data,bytes); if(r!=0){ /* Couldn't read with AF_PAGE; try AF_SEG_D. * This is legacy for the old AFF files. Perhaps we should delete it. */ sprintf(segname,AF_SEG_D,pagenum); r = af_get_seg(af,segname,arg,data,bytes); } /* Update the counters */ if(r==0 && bytes && *bytes>0) af->pages_read++; // note that we read a page return r; } /* af_get_page: * Get a page from its named segment. * If the page is compressed, uncompress it. * data points to a segmenet of at least *bytes; * *bytes is then modified to indicate the actual amount of bytes read. * Return 0 if success, -1 if fail. */ int af_get_page(AFFILE *af,int64_t pagenum,unsigned char *data,size_t *bytes) { unsigned long arg=0; size_t page_len=0; if (af_trace){ fprintf(af_trace,"af_get_page(%p,pagenum=%"I64d",buf=%p,bytes=%zu)\n",af,pagenum,data,*bytes); } /* Find out the size of the segment and if it is compressed or not. * If we can't find it with new nomenclature, try the old one... */ int r = af_get_page_raw(af,pagenum,&arg,0,&page_len); if(r){ /* Segment doesn't exist. * If we have been provided with a buffer, * fill buffer with the 'bad segment' flag and return. */ if (data && (af->openmode&AF_BADBLOCK_FILL)) { for(size_t i = 0;i <= af->image_pagesize - af->image_sectorsize; i+= af->image_sectorsize){ memcpy(data+i,af->badflag,af->image_sectorsize); af->bytes_memcpy += af->image_sectorsize; } } return r; // segment doesn't exist } /* If the segment isn't compressed, just get it*/ unsigned long pageflag = 0; if((arg & AF_PAGE_COMPRESSED)==0){ if(data==0){ // if no data provided, just return size of the segment if requested if(bytes) *bytes = page_len; // set the number of bytes in the page if requested return 0; } int ret = af_get_page_raw(af,pagenum,&pageflag,data,bytes); if(*bytes > page_len) *bytes = page_len; // we only read this much if(ret!=0) return ret; // some error happened? } else { /* Allocate memory to hold the compressed segment */ unsigned char *compressed_data = (unsigned char *)malloc(page_len); size_t compressed_data_len = page_len; if(compressed_data==0){ return -2; // memory error } /* Get the data */ if(af_get_page_raw(af,pagenum,&pageflag,compressed_data,&compressed_data_len)){ free(compressed_data); return -3; // read error } /* Now uncompress directly into the buffer provided by the caller, unless the caller didn't * provide a buffer. If that happens, allocate our own... */ int res = -1; // 0 is success bool free_data = false; if(data==0){ data = (unsigned char *)malloc(af->image_pagesize); free_data = true; *bytes = af->image_pagesize; // I can hold this much } switch((pageflag & AF_PAGE_COMP_ALG_MASK)){ case AF_PAGE_COMP_ALG_ZERO: if(compressed_data_len != 4){ (*af->error_reporter)("ALG_ZERO compressed data is %d bytes, expected 4.",compressed_data_len); break; } memset(data,0,af->image_pagesize); *bytes = ntohl(*(long *)compressed_data); res = 0; // not very hard to decompress with the ZERO compressor. break; case AF_PAGE_COMP_ALG_ZLIB: res = uncompress(data,(uLongf *)bytes,compressed_data,compressed_data_len); switch(res){ case Z_OK: break; case Z_ERRNO: (*af->error_reporter)("Z_ERRNOR decompressing segment %"I64d,pagenum); case Z_STREAM_ERROR: (*af->error_reporter)("Z_STREAM_ERROR decompressing segment %"I64d,pagenum); case Z_DATA_ERROR: (*af->error_reporter)("Z_DATA_ERROR decompressing segment %"I64d,pagenum); case Z_MEM_ERROR: (*af->error_reporter)("Z_MEM_ERROR decompressing segment %"I64d,pagenum); case Z_BUF_ERROR: (*af->error_reporter)("Z_BUF_ERROR decompressing segment %"I64d,pagenum); case Z_VERSION_ERROR: (*af->error_reporter)("Z_VERSION_ERROR decompressing segment %"I64d,pagenum); default: (*af->error_reporter)("uncompress returned an invalid value in get_segment"); } break; #ifdef USE_LZMA case AF_PAGE_COMP_ALG_LZMA: res = lzma_uncompress(data,bytes,compressed_data,compressed_data_len); if (af_trace) fprintf(af_trace," LZMA decompressed page %"I64d". %zd bytes => %zd bytes\n", pagenum,compressed_data_len,*bytes); switch(res){ case 0:break; // OK case 1:(*af->error_reporter)("LZMA header error decompressing segment %"I64d"\n",pagenum); break; case 2:(*af->error_reporter)("LZMA memory error decompressing segment %"I64d"\n",pagenum); break; } break; #endif default: (*af->error_reporter)("Unknown compression algorithm 0x%d", pageflag & AF_PAGE_COMP_ALG_MASK); break; } if(free_data){ free(data); data = 0; // restore the way it was } free(compressed_data); // don't need this one anymore af->pages_decompressed++; if(res!=Z_OK) return -1; } /* If the page size is larger than the sector_size, * make sure that the rest of the sector is zeroed, and that the * rest after that has the 'bad block' notation. */ if(data && (af->image_pagesize > af->image_sectorsize)){ const int SECTOR_SIZE = af->image_sectorsize; // for ease of typing size_t bytes_left_in_sector = (SECTOR_SIZE - (*bytes % SECTOR_SIZE)) % SECTOR_SIZE; for(size_t i=0;iimage_pagesize-SECTOR_SIZE; i+=SECTOR_SIZE){ memcpy(data+i,af->badflag,SECTOR_SIZE); af->bytes_memcpy += SECTOR_SIZE; } } return 0; } static bool is_buffer_zero(unsigned char *buf,int buflen) { for(int i=0;icrypto && af->crypto->sign_privkey){ af_sign_seg3(af,segname_buf,0,data,datalen,AF_SIGNATURE_MODE1); } #endif #ifdef HAVE_MD5 /* Write out MD5 if requested */ if(af->write_md5){ unsigned char md5_buf[16]; char md5name_buf[32]; MD5(data,datalen,md5_buf); snprintf(md5name_buf,sizeof(md5name_buf),AF_PAGE_MD5,pagenum); af_update_segf(af,md5name_buf,0,md5_buf,sizeof(md5_buf),AF_SIGFLAG_NOSIG); // ignore failure } #endif #ifdef HAVE_SHA1 /* Write out SHA1 if requested */ if(af->write_sha1){ unsigned char sha1_buf[20]; char sha1name_buf[32]; SHA1(data,datalen,sha1_buf); snprintf(sha1name_buf,sizeof(sha1name_buf),AF_PAGE_SHA1,pagenum); af_update_segf(af,sha1name_buf,0,sha1_buf,sizeof(sha1_buf),AF_SIGFLAG_NOSIG); // ignore failure } #endif /* Write out SHA256 if requested and if SHA256 is available */ if(af->write_sha256){ unsigned char sha256_buf[32]; if(af_SHA256(data,datalen,sha256_buf)==0){ char sha256name_buf[32]; snprintf(sha256name_buf,sizeof(sha256name_buf),AF_PAGE_SHA256,pagenum); af_update_segf(af,sha256name_buf,0,sha256_buf,sizeof(sha256_buf),AF_SIGFLAG_NOSIG); // ignore failure } } /* Check for bypass */ if(af->v->write){ int r = (*af->v->write)(af,data,af->image_pagesize * pagenum,datalen); if(r!=datalen) return -1; return 0; } struct affcallback_info acbi; int ret = 0; uint64_t starting_pages_written = af->pages_written; /* Setup the callback structure */ memset(&acbi,0,sizeof(acbi)); acbi.info_version = 1; acbi.af = af->parent ? af->parent : af; acbi.pagenum = pagenum; acbi.bytes_to_write = datalen; size_t destLen = af->image_pagesize; // it could be this big. /* Compress and write the data, if we are allowed to compress */ if(af->compression_type != AF_COMPRESSION_ALG_NONE){ unsigned char *cdata = (unsigned char *)malloc(destLen); // compressed data unsigned long *ldata = (unsigned long *)cdata; // allows me to reference as a buffer of unsigned longs if(cdata!=0){ // If data could be allocated int cres = -1; // compression results unsigned int flag = 0; // flag for data segment int dont_compress = 0; /* Try zero compression first; it's the best algorithm we have */ if(is_buffer_zero(data,datalen)){ acbi.compression_alg = AF_PAGE_COMP_ALG_ZERO; acbi.compression_level = AF_COMPRESSION_MAX; if(af->w_callback) { acbi.phase = 1; (*af->w_callback)(&acbi); } *ldata = htonl(datalen); // store the data length destLen = 4; // 4 bytes flag = AF_PAGE_COMPRESSED | AF_PAGE_COMP_ALG_ZERO | AF_PAGE_COMP_MAX; cres = 0; acbi.compressed = 1; // it was compressed if(af->w_callback) {acbi.phase = 2;(*af->w_callback)(&acbi);} } #ifdef USE_LZMA if(cres!=0 && af->compression_type==AF_COMPRESSION_ALG_LZMA){ // try to compress with LZMA acbi.compression_alg = AF_PAGE_COMP_ALG_LZMA; acbi.compression_level = 7; // right now, this is the level we use if(af->w_callback) { acbi.phase = 1; (*af->w_callback)(&acbi); } cres = lzma_compress(cdata,&destLen,data,datalen,9); #if 0 switch(cres){ case 0:break; // OKAY case 1: (*af->error_reporter)("LZMA: Unspecified Error\n");break; case 2: (*af->error_reporter)("LZMA: Memory Allocating Error\n");break; case 3: (*af->error_reporter)("LZMA: Output buffer OVERFLOW\n"); break; default: (*af->error_reporter)("LZMA: Unknown error %d\n",cres);break; } #endif if(cres==0){ flag = AF_PAGE_COMPRESSED | AF_PAGE_COMP_ALG_LZMA; acbi.compressed = 1; if(af->w_callback) {acbi.phase = 2;(*af->w_callback)(&acbi);} } else { /* Don't bother reporting LZMA errors; we just won't compress */ dont_compress = 1; if(af->w_callback) {acbi.phase = 2;(*af->w_callback)(&acbi);} } } #endif if(cres!=0 && af->compression_type==AF_COMPRESSION_ALG_ZLIB && dont_compress==0){ // try to compress with zlib acbi.compression_alg = AF_PAGE_COMP_ALG_ZLIB; // only one that we support acbi.compression_level = af->compression_level; if(af->w_callback) { acbi.phase = 1; (*af->w_callback)(&acbi); } cres = compress2((Bytef *)cdata, (uLongf *)&destLen, (Bytef *)data,datalen, af->compression_level); if(cres==0){ flag = AF_PAGE_COMPRESSED | AF_PAGE_COMP_ALG_ZLIB; if(af->compression_level == AF_COMPRESSION_MAX){ flag |= AF_PAGE_COMP_MAX; // useful to know it can't be better } } acbi.compressed = 1; // it was compressed (or not compressed) if(af->w_callback) {acbi.phase = 2;(*af->w_callback)(&acbi);} } if(cres==0 && destLen < af->image_pagesize){ /* Prepare to write out the compressed segment with compression */ if(af->w_callback) {acbi.phase = 3;(*af->w_callback)(&acbi);} ret = af_update_segf(af,segname_buf,flag,cdata,destLen,AF_SIGFLAG_NOSIG); acbi.bytes_written = destLen; if(af->w_callback) {acbi.phase = 4;(*af->w_callback)(&acbi);} if(ret==0){ af->pages_written++; af->pages_compressed++; } } free(cdata); cdata = 0; } } /* If a compressed segment was not written, write it uncompressed */ if(af->pages_written == starting_pages_written){ if(af->w_callback) {acbi.phase = 3;(*af->w_callback)(&acbi);} ret = af_update_segf(af,segname_buf,0,data,datalen,AF_SIGFLAG_NOSIG); acbi.bytes_written = datalen; if(af->w_callback) {acbi.phase = 4;(*af->w_callback)(&acbi);} if(ret==0){ acbi.bytes_written = datalen; // because that is how much we wrote af->pages_written++; } } return ret; } /**************************************************************** *** Cache interface ****************************************************************/ /* The page cache is a read/write cache. * * Pages that are read are cached after they are decompressed. * When new pages are fetched, we check the cache first to see if they are there; * if so, they are satsfied by the cache. * * Modifications are written to the cache, then dumped to the disk. * * The cache is managed by two functions: * af_cache_flush(af) - (prevously af_purge) * - Makes sure that all dirty buffers are written. * - Sets af->pb=NULL (no current page) * - (returns 0 if success, -1 if failure.) * * af_cache_writethrough(af,page,buf,buflen) * - used for write bypass * */ static int cachetime = 0; int af_cache_flush(AFFILE *af) { if(af_trace) fprintf(af_trace,"af_cache_flush()\n"); int ret = 0; for(int i=0;inum_pbufs;i++){ struct aff_pagebuf *p = &af->pbcache[i]; if(p->pagebuf_valid && p->pagebuf_dirty){ if(af_update_page(af,p->pagenum,p->pagebuf,p->pagebuf_bytes)){ ret = -1; // got an error; keep going, though } p->pagebuf_dirty = 0; if(af_trace) fprintf(af_trace,"af_cache_flush: slot %d page %"PRIu64" flushed.\n",i,p->pagenum); } } return ret; // now return the error that I might have gotten } /* If the page being written is in the cache, update it. * Question: would it make sense to copy the data anyway? I don't think so, because * the main use of writethrough is when imaging, and in that event you probably don't * want the extra memcpy. */ void af_cache_writethrough(AFFILE *af,int64_t pagenum,const unsigned char *buf,int bufflen) { for(int i=0;inum_pbufs;i++){ struct aff_pagebuf *p = &af->pbcache[i]; if(p->pagenum_valid && p->pagenum == pagenum){ if(p->pagebuf_dirty){ (*af->error_reporter)("af_cache_writethrough: overwriting page %"I64u".\n",pagenum); exit(-1); // this shouldn't happen } memcpy(p->pagebuf,buf,bufflen); memset(p->pagebuf+bufflen,0,af->image_pagesize-bufflen); // zero fill the rest af->bytes_memcpy += bufflen; p->pagebuf_valid = 1; // we have a copy of it now. p->pagebuf_dirty = 0; // but it isn't dirty p->last = cachetime++; } } } #ifdef HAVE_MALLOC_H #include #endif #ifndef HAVE_VALLOC #define valloc malloc #endif struct aff_pagebuf *af_cache_alloc(AFFILE *af,int64_t pagenum) { if(af_trace) fprintf(af_trace,"af_cache_alloc(%p,%"I64d")\n",af,pagenum); af_cache_flush(af); // make sure nothing in cache is dirty /* See if this page is already in the cache */ for(int i=0;inum_pbufs;i++){ struct aff_pagebuf *p = &af->pbcache[i]; if(p->pagenum_valid && p->pagenum==pagenum){ af->cache_hits++; if(af_trace) fprintf(af_trace," page %"I64d" satisfied fromcache\n",pagenum); p->last = cachetime++; return p; } } af->cache_misses++; int slot = -1; /* See if there is an empty slot in the cache */ for(int i=0;inum_pbufs;i++){ struct aff_pagebuf *p = &af->pbcache[i]; if(p->pagenum_valid==0){ slot = i; if(af_trace) fprintf(af_trace," slot %d given to page %"I64d"\n",slot,pagenum); break; } } if(slot==-1){ /* Find the oldest cache entry */ int oldest_i = 0; int oldest_t = af->pbcache[0].last; for(int i=1;inum_pbufs;i++){ if(af->pbcache[i].last < oldest_t){ oldest_t = af->pbcache[i].last; oldest_i = i; } } slot = oldest_i; if(af_trace) fprintf(af_trace," slot %d assigned to page %"I64d"\n",slot,pagenum); } /* take over this slot */ struct aff_pagebuf *p = &af->pbcache[slot]; if(p->pagebuf==0){ p->pagebuf = (unsigned char *)valloc(af->image_pagesize); // allocate to a page boundary if(p->pagebuf==0){ /* Malloc failed; See if we can just use the first slot */ slot = 0; if(af->pbcache[0].pagebuf==0) return 0; // ugh. Cannot malloc? /* First slot is available. Just use it. */ p = &af->pbcache[0]; } } memset(p->pagebuf,0,af->image_pagesize); // clean object reuse p->pagenum = pagenum; p->pagenum_valid = 1; p->pagebuf_valid = 0; p->pagebuf_dirty = 0; p->last = cachetime++; if(af_trace){ fprintf(af_trace," current pages in cache: "); for(int i=0;inum_pbufs;i++){ fprintf(af_trace," %"I64d,af->pbcache[i].pagenum); } fprintf(af_trace,"\n"); } return p; } afflib-3.6.6/lib/._afflib_stream.cpp000644 000765 000024 00000000122 11374640543 020062 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/afflib_stream.cpp000644 000765 000024 00000025152 11374640543 017657 0ustar00simsongstaff000000 000000 /* * The AFFLIB data stream interface. * Supports the page->segment name translation, and the actual file pointer. */ /* * Copyright (c) 2005, 2006 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" /**************************************************************** *** Internal Functions. ****************************************************************/ /* * af_set_maxsize * Sets the maxsize. Fails with -1 if imagesize >= 0 unless this is a raw or split_raw file */ int af_set_maxsize(AFFILE *af,int64_t maxsize) { AF_WRLOCK(af); if(af->image_size>0){ (*af->error_reporter)("Cannot set maxsize as imagesize is already set (%"I64d")",af->image_size); AF_UNLOCK(af); return -1; // now allowed to set if imagesize is bigger than 0 } if((af->image_pagesize!=0) && (af->v->type & AF_VNODE_MAXSIZE_MULTIPLE) && (maxsize % af->image_pagesize != 0)){ (*af->error_reporter)("Cannot set maxsize to %"I64d" --- not multiple of pagesize=%d\n", maxsize,af->image_pagesize); AF_UNLOCK(af); return -1; } af->maxsize = maxsize; AF_UNLOCK(af); return 0; } const unsigned char *af_badflag(AFFILE *af) { return af->badflag; } /**************************************************************** *** Stream-level interface ****************************************************************/ /* Throw out the current segment */ int af_purge(AFFILE *af) { AF_WRLOCK(af); if (af_trace) fprintf(af_trace,"af_purge(%p)\n",af); int ret = af_cache_flush(af); // flush the cache af->pb = 0; // no longer have a current page AF_UNLOCK(af); return ret; } ssize_t af_read(AFFILE *af,unsigned char *buf,ssize_t count) { int total = 0; AF_WRLOCK(af); // wrlock because cache may change if (af_trace) fprintf(af_trace,"af_read(%p,%p,%zd) (pos=%"I64d")\n",af,buf,count,af->pos); if (af->v->read){ // check for bypass int r = (af->v->read)(af, buf, af->pos, count); if(r>0) af->pos += r; AF_UNLOCK(af); return r; } /* performance improvement: use af->image_size if it is set */ uint64_t offset = af->pos; /* where to start */ if(af->image_size<0) {total=-1;goto done;} // error if(af->image_size==0) {goto done;} // no data in file if(af->pos > af->image_size) {goto done;} // seeked beyond end of file if(af->pos+count > af->image_size) count = af->image_size - af->pos; // only this much left in file /* Make sure we have a pagebuf if none was defined */ if(af->image_pagesize==0){ // page size not defined errno = EFAULT; total=-1; goto done; } while(count>0){ /* If the correct segment is not loaded, purge the segment */ int64_t new_page = offset / af->image_pagesize; if(af->pb==0 || new_page != af->pb->pagenum){ af_cache_flush(af); af->pb = 0; } /* If no segment is loaded in cache, load the current segment */ if(af->pb==0){ int64_t pagenum = offset / af->image_pagesize; af->pb = af_cache_alloc(af,pagenum); if(af->pb->pagebuf_valid==0){ /* page buffer isn't valid; need to get it */ af->pb->pagebuf_bytes = af->image_pagesize; // we can hold this much if(af_get_page(af,af->pb->pagenum,af->pb->pagebuf, &af->pb->pagebuf_bytes)){ /* Page doesn't exist; fill with NULs */ memset(af->pb->pagebuf,0,af->pb->pagebuf_bytes); /* TK: Should fill with BADBLOCK here if desired */ /* previously had BREAK here */ } af->pb->pagebuf_valid = 1; // contents of the page buffer are valid } } // Compute how many bytes can be copied... // where we were reading from u_int page_offset = (u_int)(offset - af->pb->pagenum * af->image_pagesize); if(page_offset > af->pb->pagebuf_bytes){ /* Page is short. */ /* Question - should we advance af->pos to the next page? */ break; } u_int page_left = af->pb->pagebuf_bytes - page_offset; // number we can get out u_int bytes_to_read = count; if(bytes_to_read > page_left) bytes_to_read = page_left; if(bytes_to_read > af->image_size - offset) bytes_to_read = (u_int)(af->image_size - offset); assert(bytes_to_read >= 0); // if(bytes_to_read==0) break; // that's all we could get /* Copy out the bytes for the user */ memcpy(buf,af->pb->pagebuf+page_offset,bytes_to_read); // copy out af->bytes_memcpy += bytes_to_read; buf += bytes_to_read; offset += bytes_to_read; count -= bytes_to_read; total += bytes_to_read; af->pos += bytes_to_read; } /* We have copied all of the user's requested data, so return */ done: AF_UNLOCK(af); return total; } /* * Handle writing to the file... * af_write() --- returns the number of bytes written * */ int af_write(AFFILE *af,unsigned char *buf,size_t count) { AF_WRLOCK(af); if (af_trace){ fprintf(af_trace,"af_write(af=%p,buf=%p,count=%zd) pos=%"I64d"\n", af,buf,count,af->pos); } /* Invalidate caches */ af_invalidate_vni_cache(af); /* vnode write bypass: * If a write function is defined, use it and avoid the page and cache business. */ if (af->v->write){ int r = (af->v->write)(af, buf, af->pos, count); if(r>0){ af->pos += r; af->bytes_written += r; } if(af->pos >= af->image_size) af->image_size = af->pos; AF_UNLOCK(af); return r; } /* If no pagesize has been set, go with the default pagesize */ if(af->image_pagesize==0){ if(af_set_pagesize(af,AFF_DEFAULT_PAGESIZE)){ AF_UNLOCK(af); return -1; } } int64_t offset = af->pos; // where to start /* If the correct segment is not loaded, purge the current segment */ int64_t write_page = offset / af->image_pagesize; if(af->pb && af->pb->pagenum!=write_page){ af_cache_flush(af); af->pb = 0; } int write_page_offset = (int)(offset % af->image_pagesize); /* Page Write Bypass: * If no data has been written into the current page buffer, * and if the position of the stream is byte-aligned on the page buffer, * and if an entire page is being written, * just write it out and update the pointers, then return. */ if(af->pb==0 && af->image_pagesize==(unsigned)count && write_page_offset == 0){ // copy into cache if we have this page anywhere in our cache af_cache_writethrough(af,write_page,buf,count); int ret = af_update_page(af,write_page,buf,count); if(ret==0){ // no error af->pos += count; if(af->pos > af->image_size) af->image_size = af->pos; AF_UNLOCK(af); return count; } AF_UNLOCK(af); return -1; // error } /* Can't use high-speed optimization; write through the cache */ int total = 0; while(count>0){ /* If no page is loaded, or the wrong page is loaded, load the correct page */ int64_t pagenum = offset / af->image_pagesize; // will be the segment we want if(af->pb==0 || af->pb->pagenum != pagenum){ af->pb = af_cache_alloc(af,pagenum); af->pb->pagebuf_bytes = af->image_pagesize; assert(af->pb->pagenum == pagenum); /* Now try to load the page. * If we can't load it, then we are creating a new page. */ if(af_get_page(af,af->pb->pagenum,af->pb->pagebuf, &af->pb->pagebuf_bytes)){ /* Creating a new page; note that we have no bytes in this page */ af->pb->pagebuf_bytes = 0; } } // where writing to u_int seg_offset = (u_int)(offset - af->pb->pagenum * af->image_pagesize); // number we can write into u_int seg_left = af->image_pagesize - seg_offset; u_int bytes_to_write = count; if(bytes_to_write > seg_left) bytes_to_write = seg_left; assert(bytes_to_write >= 0); // if(bytes_to_write==0) break; // that's all we could get /* Copy out the bytes for the user */ memcpy(af->pb->pagebuf+seg_offset,buf,bytes_to_write); // copy into the page cache af->bytes_memcpy += bytes_to_write; if(af->pb->pagebuf_bytes < seg_offset+bytes_to_write){ af->pb->pagebuf_bytes = seg_offset+bytes_to_write; // it has been extended. } buf += bytes_to_write; offset += bytes_to_write; count -= bytes_to_write; total += bytes_to_write; af->pos += bytes_to_write; af->pb->pagebuf_valid = 1; af->pb->pagebuf_dirty = 1; /* If we wrote out all of the bytes that were left in the segment, * then we are at the end of the segment, write it back... */ if(seg_left == bytes_to_write){ if(af_cache_flush(af)){ AF_UNLOCK(af); return -1; } } /* If we have written more than the image size, update the image size */ if((uint64_t)offset > af->image_size) af->image_size = offset; } /* We have copied all of the user's requested data, so return */ AF_UNLOCK(af); return total; } /* No lock needed? */ int af_is_badsector(AFFILE *af,const unsigned char *buf) { if(af->badflag_set==0) return 0; if(af->badflag==0) return 0; return memcmp(af->badflag,buf,af->image_sectorsize)==0; } afflib-3.6.6/lib/._afflib_util.cpp000644 000765 000024 00000000122 11507636544 017550 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/afflib_util.cpp000644 000765 000024 00000022153 11507636544 017343 0ustar00simsongstaff000000 000000 /* * utility functions used by AFFLIB. * These functions do not actually read or write data into the AFF File. */ /* * Copyright (c) 2005 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #ifndef HAVE_ERR #include void err(int eval,const char *fmt,...) { va_list ap; va_start(ap,fmt); vfprintf(stderr,fmt,ap); va_end(ap); fprintf(stderr,": %s\n",strerror(errno)); exit(eval); } #endif void af_err(int eval,const char *fmt,...) { va_list ap; va_start(ap,fmt); vfprintf(stderr,fmt,ap); va_end(ap); if(af_error_str[0]) fprintf(stderr,": %s",af_error_str); if(errno) fprintf(stderr,": %s",strerror(errno)); fputc('\n',stderr); exit(eval); } #ifndef HAVE_ERRX #include void errx(int eval,const char *fmt,...) { va_list ap; va_start(ap,fmt); vfprintf(stderr,fmt,ap); fprintf(stderr,"%s\n",strerror(errno)); va_end(ap); exit(eval); } #endif #ifndef HAVE_WARN #include void warn(const char *fmt, ...) { va_list args; va_start(args,fmt); vfprintf(stderr,fmt, args); fprintf(stderr,": %s",strerror(errno)); } #endif #ifndef HAVE_WARNX #include void warnx(const char *fmt,...) { va_list ap; va_start(ap,fmt); vfprintf(stderr,fmt,ap); va_end(ap); } #endif /* * af_hexbuf: * Turn a binay string into a hex string, optionally with spaces. */ const char *af_hexbuf(char *dst,int dst_len,const unsigned char *bin,int bytes,int flag) { int charcount = 0; const char *start = dst; // remember where the start of the string is const char *fmt = (flag & AF_HEXBUF_UPPERCASE) ? "%02X" : "%02x"; *dst = 0; // begin with null termination while(bytes>0 && dst_len > 3){ sprintf(dst,fmt,*bin); // convert the next byte dst += 2; bin += 1; dst_len -= 2; bytes--; charcount++; // how many characters bool add_spaces = false; if(flag & AF_HEXBUF_SPACE2) add_spaces = true; if((flag & AF_HEXBUF_SPACE4) && charcount%2==0){ *dst++ = ' '; *dst = '\000'; dst_len -= 1; } } return start; // return the start } /* Add commas */ const char *af_commas(char buf[64],int64_t val) { char tmp[64]; char t2[64]; int negative = 0; buf[0] = 0; if(val==0){ strcpy(buf,"0"); } if(val<0){ negative = 1; val = -val; } while(val>0){ int digits = val % 1000; // get the residue val = val / 1000; // and shift what's over if(val>0){ // we will still have more to do sprintf(tmp,",%03d",digits); // so pad it with zeros and a comma } else { sprintf(tmp,"%d",digits); // otherwise just get the value } strcpy(t2,buf); // copy out the buffer strcpy(buf,tmp); // copy in what we just did strcat(buf,t2); // and put back what was there } if(negative){ strcpy(t2,buf); strcpy(buf,"-"); strcat(buf,t2); } return buf; } uint64_t af_decode_q(unsigned char buf[8]) { struct aff_quad *q = (struct aff_quad *)buf; // point q to buf. assert(sizeof(*q)==8); // be sure! return (((uint64_t)ntohl(q->high)) << 32) + ((uint64_t)ntohl(q->low)); } /* parse the segment number. * The extra %c picks up characters that might be after the number, * so that page5_hash doesn't match for page5. */ int64_t af_segname_page_number(const char *name) { #ifdef KERNEL_LIBRARY #define PAGE_NAME "page" if(_strnicmp(name,PAGE_NAME,strlen(PAGE_NAME))==0) { int64_t pagenum; for (int i=strlen(PAGE_NAME);i0){ /* There is room; just copy over what we have and return */ strcat(dest,src); return strlen(dest); } /* Not room; figure out how many bytes we can copy... */ int left = dest_size - (dest_len+1); strncpy(dest+dest_len,src,left); dest[dest_len-1] = '\000'; return strlen(dest); } #endif /* Parse a URL. Allocate the parts if requested. Default protocol is "file", of course*/ void af_parse_url(const char *url,char **protocol,char **hostname,char **username,char **password, int *port,char **path) { const char *p1 = strstr(url,"://"); if(!p1){ if(protocol) *protocol = strdup("file"); if(path) *path = strdup(url); return; } if(protocol){ int len = p1-url; *protocol = (char *)malloc(len+1); strncpy(*protocol,url,len); } url = p1+3; // move past :// const char *at = strchr(url,'@'); if(at){ // we may have a username and/or password char *scratch = (char *)malloc(at-url+1); strncpy(scratch,url,at-url); scratch[at-url]='\000'; char *colon = strchr(scratch,':'); if(colon){ *colon = '\000'; } if(username) *username = strdup(scratch); if(colon){ if(password) *password = strdup(colon+1); } free(scratch); url = at+1; } /* Process hostname if it exists */ const char *slash = strchr(url,'/'); if(slash){ char *scratch = (char *)malloc(slash-url+1); strncpy(scratch,url,slash-url); scratch[slash-url]='\000'; char *colon = strchr(scratch,':'); if(colon){ *colon = '\000'; } if(hostname) *hostname = strdup(scratch); if(colon){ if(port) *port = atoi(colon+1); } free(scratch); url = slash+1; } if(path) *path = strdup(url); // remember file name } afflib-3.6.6/lib/aftest.cpp000644 000765 000024 00000067615 11502665256 016362 0ustar00simsongstaff000000 000000 /* * atest.cpp: * test suite for the AFF Library. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "base64.h" #include "aftimer.h" #ifdef HAVE_GETOPT_H #include #endif #include "LzmaRam.h" extern "C" { #include "LzmaRamDecode.h" } int MAX_FMTS = 10000; // how many formats we should write const char *fmt = "%8d Another format string.\n"; // must be constant size const char *progname = 0; const char *opt_protocol = "file:///"; const char *opt_ext = "aff"; int opt_compression_level = AF_COMPRESSION_DEFAULT;// default compression level int opt_compression_type = AF_COMPRESSION_ALG_ZLIB; // const char *tempdir = "/tmp/"; /* Create the segment that we need */ #ifndef MIN #define MIN(x,y) ((x)<(y)?(x):(y)) #endif const char *filename(char *buf,int buflen,const char *base) { snprintf(buf,buflen,"%s%s%s.%s",opt_protocol,tempdir,base,opt_ext); return buf; } AFFILE *open_testfile(const char *base,int wipe) { int flags = O_CREAT|O_RDWR; char fn[1024]; filename(fn,sizeof(fn),base); printf("%s = %s\n",base,fn); if(wipe){ unlink(fn); // make sure it is gone flags |= O_TRUNC; } AFFILE *af = af_open(fn,flags,0666); if(!af) err(1,"af_open"); if(wipe){ af_enable_compression(af,opt_compression_type,opt_compression_level); af_set_pagesize(af,1024); af_set_maxsize(af,(int64_t)65536); // force splitting of raw and afd files } return af; } int sequential_test() { char buf[1024]; const char *fmt = "this is line %d\n"; printf("Sequential test...\n"); AFFILE *af = open_testfile("test_sequential",1); for(int i=0;i=0;i--){ sprintf(wbuf,fmt,i); af_seek(af,strlen(wbuf)*i,SEEK_SET); if(pass==1){ if(af_write(af,(unsigned char *)wbuf,strlen(wbuf))!=(int)strlen(wbuf)){ err(1,"Attempt to write buffer %d failed\n",i); } } if(pass==2){ memset(rbuf,0,sizeof(rbuf)); if(af_read(af,(unsigned char *)rbuf,strlen(wbuf))!=(int)strlen(wbuf)){ err(1,"Attempt to read buffer %d failed\n",i); } if(strcmp(rbuf,wbuf)!=0){ errx(1,"Data doesn't verify.\nWrote: '%s'\nRead: '%s'\n",wbuf,rbuf); } } } af_close(af); } printf("\nReverse test passes.\n"); printf("======================\n\n"); return 0; } int random_write_test() { char buf[1024]; char *tally = (char *)calloc(MAX_FMTS,1); int i; memset(tally,0,sizeof(tally)); /* Create the AFF file */ sprintf(buf,fmt,0); // figure out how big fmt string is int fmt_size = strlen(buf); printf("Random write test...\n"); printf("Creating test file with %d byte records.\n", fmt_size); AFFILE *af = open_testfile("test_random",1); if(af_write(af,(unsigned char *)buf,fmt_size)!=fmt_size){ err(1,"af_write"); } for(i=0;i0 && memcmp(buf,test,buflen)==0){ errx(1,"Error: data fetched with wrong passphrase was not scrambled."); } af_close(af); exit(0); } void readfile_test(const char *fname) { unsigned char buf[1024]; memset(buf,0,sizeof(buf)); AFFILE *af = af_open(fname,O_RDONLY,0666); if(!af){ af_perror(fname); err(1,"af_open(%s)",fname); } printf("using '%s'\n",af->v->name); printf("af_get_imagesize()=%"PRId64" errno=%d\n",af_get_imagesize(af),errno); int r = af_read(af,buf,sizeof(buf)); printf("af_read(af,buf,1024)=%d errno=%d\n",r,errno); r = fwrite(buf,1,512,stdout); assert(r==512); af_close(af); exit(0); } void zap(const char *fn) { unsigned char buf[1024*1024]; AFFILE *af = af_open(fn,O_RDWR,0666); if(!af) err(1,"af_open(%s)",fn); memset(buf,0,sizeof(buf)); if(af_write(af,buf,sizeof(buf))!=sizeof(buf)){ err(1,"af_write()"); } af_close(af); } void bugs_test() { const char *buf = "This is a test\n"; int len = strlen(buf); AFFILE *af = af_open("bugs.aff",O_RDWR|O_CREAT|O_TRUNC,0666); if(!af) err(1,"bugs.aff"); int r = af_write(af,(unsigned char *)buf,strlen(buf)); if(r!=len) err(1,"r=%d len=%d\n",r,len); af_close(af); } void rsatest(); void xmltest(const char *fn); void time_test() { exit(0); } #include #include void rsatest() { const EVP_MD *sha256 = EVP_get_digestbyname("sha256"); if(!sha256){ fprintf(stderr,"SHA256 not available\n"); return; } printf("Now try signing with X.509 certificates and EVP\n"); char ptext[16]; memset(ptext,0,sizeof(ptext)); strcpy(ptext,"Simson"); unsigned char sig[1024]; unsigned int siglen = sizeof(sig); BIO *bp = BIO_new_file("signing_key.pem","r"); EVP_MD_CTX md; EVP_PKEY *pkey = PEM_read_bio_PrivateKey(bp,0,0,0); EVP_SignInit(&md,sha256); EVP_SignUpdate(&md,ptext,sizeof(ptext)); EVP_SignFinal(&md,sig,&siglen,pkey); /* let's try to verify it */ bp = BIO_new_file("signing_cert.pem","r"); X509 *x = 0; PEM_read_bio_X509(bp,&x,0,0); EVP_PKEY *pubkey = X509_get_pubkey(x); printf("pubkey=%p\n",pubkey); EVP_VerifyInit(&md,sha256); EVP_VerifyUpdate(&md,ptext,sizeof(ptext)); int r = EVP_VerifyFinal(&md,sig,siglen,pubkey); printf("r=%d\n",r); printf("do it again...\n"); EVP_VerifyInit(&md,sha256); EVP_VerifyUpdate(&md,ptext,sizeof(ptext)); r = EVP_VerifyFinal(&md,sig,siglen,pubkey); printf("r=%d\n",r); printf("make a tiny change...\n"); ptext[0]='f'; EVP_VerifyInit(&md,sha256); EVP_VerifyUpdate(&md,ptext,sizeof(ptext)); r = EVP_VerifyFinal(&md,sig,siglen,pubkey); printf("r=%d\n",r); } void xmlseg(BIO *bp,AFFILE *af,const char *segname) { BIO_printf(bp," \n"); BIO_printf(bp," %s\n",segname); /* Get the signature and base64 it (if we can) */ u_char sigbuf[1024]; size_t sigbuf_len = sizeof(sigbuf); char segname_sig[1024]; strlcpy(segname_sig,segname,sizeof(segname_sig)); strlcat(segname_sig,AF_SIG256_SUFFIX,sizeof(segname_sig)); if(af_get_seg(af,segname_sig,0,sigbuf,&sigbuf_len)==0){ char sigbuf48[2048]; int sigbuf48_len = b64_ntop(sigbuf,sigbuf_len,sigbuf48,sizeof(sigbuf48)); sigbuf48[sigbuf48_len] = 0; // null terminate BIO_printf(bp," %s\n",sigbuf48); } BIO_printf(bp," \n"); } void xmltest(const char *fn) { BIO *bp = BIO_new(BIO_s_mem()); AFFILE *af = af_open(fn,O_RDONLY,0); if(!af) err(1,"%s",fn); char segname[AF_MAX_NAME_LEN]; while(af_get_next_seg(af,segname,sizeof(segname),0,0,0)==0){ xmlseg(bp,af,segname); } char *buf=0; ssize_t len = BIO_get_mem_data(bp,&buf); int r = fwrite(buf,1,len,stdout); assert(r==len); } void image_test() { char fn[1024]; printf("Imaging test...\n"); filename(fn,sizeof(fn),"test_image"); unlink(fn); // make sure it is gone AFFILE *af = af_open(fn,O_CREAT|O_RDWR|O_TRUNC,0666); if(!af) err(1,"af_open"); } void usage() { printf("usage: %s [options]\n",progname); printf(" -e ext = use ext for extension (default is %s)\n",opt_ext); printf(" -p protocol = use protocol for protocol (default is %s)\n",opt_protocol); printf(" -a = do all tests (except -L)\n"); printf(" -b = do the bugs test (tests things that were reported and fixed)\n"); printf(" -1 = do sequential test\n"); printf(" -2 = do reverse test\n"); printf(" -3 = do random write test\n"); printf(" -4 = do random read test\n"); printf(" -5 = do maxsize multi-file test\n"); printf(" -6 = sparse file test\n"); printf(" -B = run large file test (needs 5GB of disk)\n"); printf(" -L = use LZMA compression\n"); printf(" -r = perform RSA tests\n"); printf(" -d = use as the working dir for files (default is %s)\n",tempdir); printf(" -D = write debugging trace to \n"); printf(" -f = run af_figure_media on dev and print the results\n"); printf(" -c filename = compress filename and output to stdout\n"); printf(" -T = just test the LZMA compression\n"); printf(" -q = quite; just report errors\n"); printf(" -R filename = just try to read the first 1024 bytes of a file and print what happens...\n"); printf(" -t = run some timing tests\n"); printf(" -n nn = sets MAX_FMTS (default %d)\n",MAX_FMTS); printf(" -i image write speed test (lots of small pages)\n"); printf(" -v = verbose\n"); printf(" -S filename = perform split-raw tests on filename\n"); #ifdef HAVE_AES_ENCRYPT printf(" -C = just test AES encryption\n"); #endif printf(" -x fn = xml test\n"); printf(" -z fn = open up fn for writing and zap it.\n"); } int split_raw_test(const char *fn) { void srp_dump(AFFILE *af); AFFILE *af = af_open(fn,O_RDONLY,0666); printf("split_raw imagesize: %"PRId64"\n",af_get_imagesize(af)); srp_dump(af); af_close(af); return 0; } int main(int argc,char **argv) { progname = argv[0]; int do_bugs = 0; int do_sequential = 0; int do_reverse = 0; int do_random_write_test = 0; int do_random_read_test = 0; int do_large_file = 0; int do_maxsize_test = 0; int random_repeat = 1; int do_sparse_test = 0; int do_all=0; int do_image_test =1; int ch; const char *bigdir = getenv(AFFLIB_BIGTMP); // use by default if(bigdir) tempdir = bigdir; setvbuf(stdout,0,_IONBF,0); //putenv(AFFLIB_CACHE_STATS"=1"); if(argc==1){ printf("running all tests with -a option (exception bigfile test)\n"); do_all = 1; } while ((ch = getopt(argc, argv, "b123456aBLd:h?f:e:c:TCp:rx:R:z:tn:D:S:")) != -1) { switch(ch){ case 'D': af_trace = fopen(optarg,"w");break; case 'R': readfile_test(optarg); break; case 'b': do_bugs = 1; break; case '1': do_sequential = 1; break; case '2': do_reverse = 1; break; case '3': do_random_write_test = 1; break; case '4': do_random_read_test = 1; break; case '5': do_maxsize_test = 1; break; case '6': do_sparse_test = 1; break; case 'l': random_repeat = atoi(optarg); break; case 'B': do_large_file = 1; break; case 'n': MAX_FMTS = atoi(optarg); break; case 't': time_test(); break; case 'L': opt_compression_type = AF_COMPRESSION_ALG_LZMA; break; case 'T': lzma_test(); break; case 'r': rsatest(); break; case 'a': do_all = 1; break; case 'z': zap(optarg);break; case 'd': tempdir = optarg; break; case 'f': figure(optarg); break; case 'e': opt_ext = optarg; break; case 'c': compress(optarg); break; case 'p': opt_protocol = optarg; break; case 'x': xmltest(optarg);break; case 'C': aestest(); break; case 'i': do_image_test=1;break; case 'S': split_raw_test(optarg);exit(0); case 'h': case '?': default: usage(); } } if(do_bugs || do_all) bugs_test(); if(do_sequential || do_all) sequential_test(); if(do_reverse || do_all ) reverse_test(); if(do_maxsize_test || do_all) maxsize_test(); if(do_sparse_test || do_all) sparse_test(); if(do_image_test || do_all) image_test(); for(int i=0;i #include #endif #include #include #include class aftimer { bool used; // was this timer used? struct timeval t0; bool running; long total_sec; long total_usec; double lap_time_; // time from when we last did a "stop" public: aftimer(); time_t tstart(); void start(); void stop(); double elapsed_seconds(); // double lap_time(); double eta(double fraction_done); // calculate ETA in seconds, given fraction std::string hms(long t); // turn a number of seconds into h:m:s std::string elapsed_text(); /* how long we have been running */ std::string eta_text(double fraction_done); }; inline aftimer::aftimer() { running = false; total_sec = 0; total_usec = 0; lap_time_ = 0; } inline time_t aftimer::tstart() { return t0.tv_sec; } inline void timestamp(struct timeval *t) { #ifdef WIN32 t->tv_sec = time(0); t->tv_usec = 0; /* need to fix */ #else gettimeofday(t,NULL); #endif } inline void aftimer::start() { timestamp(&t0); running = 1; } inline void aftimer::stop(){ if(running){ struct timeval t; timestamp(&t); total_sec += t.tv_sec - t0.tv_sec; total_usec += t.tv_usec - t0.tv_usec; lap_time_ = (double)(t.tv_sec - t0.tv_sec) + (double)(t.tv_usec - t0.tv_usec)/1000000.0; running = false; } } inline double aftimer::lap_time() { return lap_time_; } inline double aftimer::elapsed_seconds() { double ret = (double)total_sec + (double)total_usec/1000000.0; if(running){ struct timeval t; timestamp(&t); ret += t.tv_sec - t0.tv_sec; ret += (t.tv_usec - t0.tv_usec) / 1000000.0; } return ret; } inline std::string aftimer::hms(long t) { char buf[64]; int days = t / (60*60*24); t = t % (60*60*24); /* what's left */ int h = t / 3600; int m = (t / 60) % 60; int s = t % 60; buf[0] = 0; if(days>0){ snprintf(buf,sizeof(buf),"%d days %2d:%02d:%02d",days,h,m,s); } else { snprintf(buf,sizeof(buf),"%2d:%02d:%02d",h,m,s); } return std::string(buf); } inline std::string aftimer::elapsed_text() { return hms((int)elapsed_seconds()); } inline double aftimer::eta(double fraction_done) { double t = elapsed_seconds(); if(t==0) return -1; // can't figure it out if(fraction_done==0) return -1; // can't figure it out return (t * 1.0/fraction_done - t); } inline std::string aftimer::eta_text(double fraction_done) { double e = eta(fraction_done); if(e<0) return std::string("n/a"); // can't figure it out return hms((long)e); } #endif #endif afflib-3.6.6/lib/._base64.cpp000755 000765 000024 00000000122 11062100504 016331 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/base64.cpp000755 000765 000024 00000025136 11062100504 016130 0ustar00simsongstaff000000 000000 /* * Copyright (c) 1996-1999 by Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. */ /* * Portions Copyright (c) 1995 by International Business Machines, Inc. * * International Business Machines, Inc. (hereinafter called IBM) grants * permission under its copyrights to use, copy, modify, and distribute this * Software with or without fee, provided that the above copyright notice and * all paragraphs of this notice appear in all copies, and that the name of IBM * not be used in connection with the marketing of any product incorporating * the Software or modifications thereof, without specific, written prior * permission. * * To the extent it has a right to do so, IBM grants an immunity from suit * under its patents, if any, for the use, sale or manufacture of products to * the extent that such products are used for performing Domain Name System * dynamic updates in TCP/IP networks by means of the Software. No immunity is * granted for any product per se or for any other function of any product. * * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES. */ #include #include #ifdef HAVE_SYS_TYPES_H #include #else typedef unsigned char u_char; #endif #include #include #include "base64.h" #define Assert(Cond) if (!(Cond)) abort() static const char Base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; static const char Pad64 = '='; /* (From RFC1521 and draft-ietf-dnssec-secext-03.txt) The following encoding technique is taken from RFC 1521 by Borenstein and Freed. It is reproduced here in a slightly edited form for convenience. A 65-character subset of US-ASCII is used, enabling 6 bits to be represented per printable character. (The extra 65th character, "=", is used to signify a special processing function.) The encoding process represents 24-bit groups of input bits as output strings of 4 encoded characters. Proceeding from left to right, a 24-bit input group is formed by concatenating 3 8-bit input groups. These 24 bits are then treated as 4 concatenated 6-bit groups, each of which is translated into a single digit in the base64 alphabet. Each 6-bit group is used as an index into an array of 64 printable characters. The character referenced by the index is placed in the output string. Table 1: The Base64 Alphabet Value Encoding Value Encoding Value Encoding Value Encoding 0 A 17 R 34 i 51 z 1 B 18 S 35 j 52 0 2 C 19 T 36 k 53 1 3 D 20 U 37 l 54 2 4 E 21 V 38 m 55 3 5 F 22 W 39 n 56 4 6 G 23 X 40 o 57 5 7 H 24 Y 41 p 58 6 8 I 25 Z 42 q 59 7 9 J 26 a 43 r 60 8 10 K 27 b 44 s 61 9 11 L 28 c 45 t 62 + 12 M 29 d 46 u 63 / 13 N 30 e 47 v 14 O 31 f 48 w (pad) = 15 P 32 g 49 x 16 Q 33 h 50 y Special processing is performed if fewer than 24 bits are available at the end of the data being encoded. A full encoding quantum is always completed at the end of a quantity. When fewer than 24 input bits are available in an input group, zero bits are added (on the right) to form an integral number of 6-bit groups. Padding at the end of the data is performed using the '=' character. Since all base64 input is an integral number of octets, only the ------------------------------------------------- following cases can arise: (1) the final quantum of encoding input is an integral multiple of 24 bits; here, the final unit of encoded output will be an integral multiple of 4 characters with no "=" padding, (2) the final quantum of encoding input is exactly 8 bits; here, the final unit of encoded output will be two characters followed by two "=" padding characters, or (3) the final quantum of encoding input is exactly 16 bits; here, the final unit of encoded output will be three characters followed by one "=" padding character. */ extern "C" int b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize) { size_t datalength = 0; u_char input[3]; u_char output[4]; size_t i; while (2 < srclength) { input[0] = *src++; input[1] = *src++; input[2] = *src++; srclength -= 3; output[0] = input[0] >> 2; output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); output[3] = input[2] & 0x3f; Assert(output[0] < 64); Assert(output[1] < 64); Assert(output[2] < 64); Assert(output[3] < 64); if (datalength + 4 > targsize) return (-1); target[datalength++] = Base64[output[0]]; target[datalength++] = Base64[output[1]]; target[datalength++] = Base64[output[2]]; target[datalength++] = Base64[output[3]]; } /* Now we worry about padding. */ if (0 != srclength) { /* Get what's left. */ input[0] = input[1] = input[2] = '\0'; for (i = 0; i < srclength; i++) input[i] = *src++; output[0] = input[0] >> 2; output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); Assert(output[0] < 64); Assert(output[1] < 64); Assert(output[2] < 64); if (datalength + 4 > targsize) return (-1); target[datalength++] = Base64[output[0]]; target[datalength++] = Base64[output[1]]; if (srclength == 1) target[datalength++] = Pad64; else target[datalength++] = Base64[output[2]]; target[datalength++] = Pad64; } if (datalength >= targsize) return (-1); target[datalength] = '\0'; /* Returned value doesn't count \0. */ return (datalength); } /* skips all whitespace anywhere. converts characters, four at a time, starting at (or after) src from base - 64 numbers into three 8 bit bytes in the target area. it returns the number of data bytes stored at the target, or -1 on error. */ extern "C" int b64_pton_slg(char const *src, int srclen, u_char *target, size_t targsize) { int tarindex, state, ch; const char *pos; state = 0; tarindex = 0; while ((ch = *src++) != '\0' && srclen>0){ srclen--; if (isspace(ch)) /* Skip whitespace anywhere. */ continue; if (ch == Pad64) break; pos = strchr(Base64, ch); if (pos == 0){ /* A non-base64 character. */ puts("B64 Fail at 1"); return (-1); } switch (state) { case 0: if (target) { if ((size_t)tarindex >= targsize){ puts("B64 fail at 2"); return (-1); } target[tarindex] = (pos - Base64) << 2; } state = 1; break; case 1: if (target) { if ((size_t)tarindex + 1 >= targsize){ puts("B64 fail at 3"); return (-1); } target[tarindex] |= (pos - Base64) >> 4; target[tarindex+1] = ((pos - Base64) & 0x0f) << 4 ; } tarindex++; state = 2; break; case 2: if (target) { if ((size_t)tarindex + 1 >= targsize){ puts("B64 fail at 4"); return (-1); } target[tarindex] |= (pos - Base64) >> 2; target[tarindex+1] = ((pos - Base64) & 0x03) << 6; } tarindex++; state = 3; break; case 3: if (target) { if ((size_t)tarindex >= targsize){ puts("B64 fail at 5"); return (-1); } target[tarindex] |= (pos - Base64); } tarindex++; state = 0; break; default: abort(); } } /* * We are done decoding Base-64 chars. Let's see if we ended * on a byte boundary, and/or with erroneous trailing characters. */ if (ch == Pad64) { /* We got a pad char. */ ch = *src++; /* Skip it, get next. */ srclen--; switch (state) { case 0: /* Invalid = in first position */ case 1: /* Invalid = in second position */ puts("B64 fail at 6"); /* return (-1);*/ return tarindex; /* slg is nicer */ case 2: /* Valid, means one byte of info */ /* Skip any number of spaces. */ for ((void)NULL; ch != '\0' && srclen>0 ; ch = *src++,srclen--){ if (!isspace(ch)){ break; } } /* Make sure there is another trailing = sign. */ if (ch != Pad64){ puts("B64 fail at 7"); return (-1); } ch = *src++; /* Skip the = */ srclen--; /* Fall through to "single trailing =" case. */ /* FALLTHROUGH */ case 3: /* Valid, means two bytes of info */ /* * We know this char is an =. Is there anything but * whitespace after it? */ for ((void)NULL; ch != '\0' && srclen>0; ch = *src++,srclen--) if (!isspace(ch)){ puts("B64 fail at 8"); return (-1); } /* * Now make sure for cases 2 and 3 that the "extra" * bits that slopped past the last full byte were * zeros. If we don't check them, they become a * subliminal channel. */ if (target && target[tarindex] != 0){ puts("B64 fail at 9"); return (-1); } } } else { /* * We ended by seeing the end of the string. Make sure we * have no partial bytes lying around. */ if (state != 0){ puts("B64 fail at 10"); return (-1); } } return (tarindex); } afflib-3.6.6/lib/._base64.h000755 000765 000024 00000000122 10615251777 016024 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/base64.h000755 000765 000024 00000001264 10615251777 015617 0ustar00simsongstaff000000 000000 /* * Base64 conversion. * * From RFC1521 and draft-ietf-dnssec-secext-03.txt. * * Implementation (C) 1996-1999 by Internet Software Consortium. */ #ifndef BASE64_H #define BASE64_H #include #ifdef __cplusplus extern "C" { #endif #ifdef NEVER_DEFINED } #endif /* Convert from printable base64 to binary. * Returns number of bytes converted */ int b64_pton_slg(const char *str,int srclen,unsigned char *target,size_t targsize); /* Convert from binary to printable base 64. * returns size of printable thing. */ int b64_ntop(const unsigned char *str,size_t srclength,char *target,size_t targsize); #ifdef NEVER_DEFINED { #endif #ifdef __cplusplus } #endif #endif afflib-3.6.6/lib/._crypto.cpp000644 000765 000024 00000000122 11507663161 016603 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/crypto.cpp000644 000765 000024 00000100746 11507663161 016403 0ustar00simsongstaff000000 000000 /* * Copyright (c) 2005, 2006, 2007 * Simson L. Garfinkel and Basis Technology, Inc. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON GARFINKEL, BAIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" #ifdef HAVE_OPENSSL_PEM_H #include #include #endif #ifdef HAVE_STL #include #include #include using namespace std; #endif #ifdef HAVE_CSTRING #include #endif /**************************************************************** *** LOW LEVEL ROUTINES ****************************************************************/ /** * Returns TRUE if the segment named 'buf' has the suffixi indicating * that it is an encrypted segment. */ int af_is_encrypted_segment(const char *segname){ if(strcmp(segname,AF_AFFKEY)==0) return 1; if(aff::ends_with(segname,AF_AES256_SUFFIX)) return 1; if(strncmp(segname,AF_AFFKEY_EVP,strlen(AF_AFFKEY_EVP)-1)==0) return 1; return 0; } /** * Returns TRUE if the segment named 'buf' has the suffix indicating * that it is a signature segment. * * @param segname - segment to check */ int af_is_signature_segment(const char *segname){ int num = 0; char cc; if(aff::ends_with(segname,AF_SIG256_SUFFIX)) return 1; if(sscanf(segname,"affbom%d%c",&num,&cc)==1) return 1; // it's a bom segment return 0; } /**************************************************************** *** AES ENCRYPTION LAYER ****************************************************************/ static const char *aff_cannot_sign = "AFFLIB: OpenSSL does not have SHA256! "\ "AFF segments cannot be signed. "\ "See http://www.afflib.org/requirements.php for additional information."; void af_crypto_allocate(AFFILE *af) { af->crypto = (struct af_crypto *)calloc(sizeof(struct af_crypto),1); // give space } /** compute SHA256. * Return 0 if success, -1 if error. */ int af_SHA256(const unsigned char *data,size_t datalen,unsigned char md[32]) { const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256) return -1; unsigned int sha256_buflen = 32; EVP_MD_CTX ctx; EVP_DigestInit(&ctx,sha256); EVP_DigestUpdate(&ctx,data,datalen); if(EVP_DigestFinal(&ctx,md,&sha256_buflen)!=1) return -1; // EVP_DigestFinal returns 1 for success return 0; } void af_crypto_deallocate(AFFILE *af) { #ifdef AES_BLOCK_SIZE memset(&af->crypto->ekey,0,sizeof(af->crypto->ekey)); memset(&af->crypto->dkey,0,sizeof(af->crypto->dkey)); #endif #ifdef HAVE_PEM_READ_BIO_RSA_PUBKEY if(af->crypto->sign_privkey){ EVP_PKEY_free(af->crypto->sign_privkey); af->crypto->sign_privkey = 0; } if(af->crypto->sign_pubkey){ EVP_PKEY_free(af->crypto->sign_pubkey); af->crypto->sign_pubkey = 0; } if(af->crypto->sign_cert){ X509_free(af->crypto->sign_cert); af->crypto->sign_cert = 0; } #endif free(af->crypto); af->crypto = 0; } int af_set_aes_key(AFFILE *af,const unsigned char *userKey,const int bits) { #ifdef HAVE_AES_ENCRYPT if(af->crypto->sealing_key_set){ if(userKey==0){ // key was set and it is being cleared af->crypto->sealing_key_set = 0; return 0; } return AF_ERROR_KEY_SET; // key is already set } int r; r = AES_set_encrypt_key(userKey,bits,&af->crypto->ekey); if(r) return r; r = AES_set_decrypt_key(userKey,bits,&af->crypto->dkey); if(r) return r; af->crypto->sealing_key_set = 1; af->crypto->auto_encrypt = 1; // default af->crypto->auto_decrypt = 1; // default af_invalidate_vni_cache(af); // invalidate the cache, because now we can read encrypted values return 0; #else return AF_ERROR_NO_AES; #endif } /** * Take an unencrypted AFFKEY, encrypt it with the SHA256 of the passphrase, * and save it in the appropriate segment. */ int af_save_aes_key_with_passphrase(AFFILE *af,const char *passphrase, const u_char affkey[32]) { #if defined(HAVE_AES_ENCRYPT) if(af->crypto->sealing_key_set) return AF_ERROR_KEY_SET; // already enabled /* Make an encrypted copy of the AFFkey */ unsigned char passphrase_hash[32]; af_SHA256((const unsigned char *)passphrase, strlen(passphrase), passphrase_hash); struct affkey affkey_seg; assert(sizeof(affkey_seg)==AFFKEY_SIZE); memset((unsigned char *)&affkey_seg,0,sizeof(affkey_seg)); uint32_t version_number = htonl(1); // version 1 memcpy(affkey_seg.version,(u_char *)&version_number,4); memcpy(affkey_seg.affkey_aes256,affkey,32); /* Use the hash to encrypt the key and all zeros */ AES_KEY ekey; AES_set_encrypt_key(passphrase_hash,256,&ekey); AES_encrypt(affkey_seg.affkey_aes256, affkey_seg.affkey_aes256,&ekey); AES_encrypt(affkey_seg.affkey_aes256+AES_BLOCK_SIZE, affkey_seg.affkey_aes256+AES_BLOCK_SIZE,&ekey); AES_encrypt(affkey_seg.zeros_aes256,affkey_seg.zeros_aes256,&ekey); /* Write this to a segment */ if(af_update_seg(af,AF_AFFKEY,0,(const u_char *)&affkey_seg,sizeof(affkey_seg))) return -1; memset((unsigned char *)&affkey_seg,0,sizeof(affkey_seg)); // erase the temp data return 0; #endif #if !defined(HAVE_AES_ENCRYPT) return AF_ERROR_NO_AES; #endif } /** MacOS 10.5 with GCC 4.0.1 packed affkey at 52 bytes. ** Linux GCC 4.1.2 packed affkey at 56 bytes. It should be 52 bytes ** --- 4 bytes for the version number, 32 bytes for the affkey, 16 bytes for encryption of zeros. ** original code specified the version as unsigned long version:32, for which the ** compiler allocated 64 bits... ** So this code needs to be willing to accept a 52-byte or 56-byte affkey. **/ /* Legacy - this version of the structure was improperly used in AFFLIB prior to * 3.1.6. Unfortunately, the structure didn't pack properly, resulting in some images * in which the affkey structure was too large. */ struct affkey_legacy { unsigned long version:32; u_char affkey_aes256[32]; // AFF key encrypted with SHA-256 of passphrase // encrypted as two codebooks in a row; no need for CBC u_char zeros_aes256[16]; // all zeros encrypted with SHA-256 of passphrase }; int af_get_aes_key_from_passphrase(AFFILE *af,const char *passphrase, unsigned char affkey[32]) { #if defined(HAVE_AES_ENCRYPT) if(af->crypto->sealing_key_set) return AF_ERROR_KEY_SET; // already enabled /* Get the segment with the key in it. It should be AFFKEY_SIZE * but there are a few images out there with the wrong key size due * to a compiler packing bug. Automatically handle those. */ struct affkey affkey_seg; // in-memory copy u_char kbuf[1024]; size_t klen=sizeof(kbuf); uint32_t version; int kversion=0; /* Try to get the segment */ if(af_get_seg(af,AF_AFFKEY,0,kbuf,&klen)) return AF_ERROR_AFFKEY_NOT_EXIST; if(sizeof(affkey_seg)==klen){ // On-disk structure is correct; copy it over memcpy(&affkey_seg,kbuf,klen); memcpy((char *)&version,affkey_seg.version,4); kversion = ntohl(version); } else { // Try to figure it out manually memcpy((char *)&version,kbuf,4); kversion = ntohl(version); memcpy(affkey_seg.affkey_aes256,kbuf+4,sizeof(affkey_seg.affkey_aes256)); memcpy(affkey_seg.zeros_aes256,kbuf+36,sizeof(affkey_seg.zeros_aes256)); } /* make sure version is correct */ if(kversion != 1){ errno = EINVAL; return AF_ERROR_AFFKEY_WRONG_VERSION; } /* hash the passphrase */ unsigned char passphrase_hash[32]; if(af_SHA256((const unsigned char *)passphrase,strlen(passphrase), passphrase_hash)){ return AF_ERROR_NO_SHA256; } /* Try to decrypt the key */ AES_KEY dkey; AES_set_decrypt_key(passphrase_hash,256,&dkey); AES_decrypt(affkey_seg.affkey_aes256, affkey_seg.affkey_aes256,&dkey); AES_decrypt(affkey_seg.affkey_aes256+AES_BLOCK_SIZE, affkey_seg.affkey_aes256+AES_BLOCK_SIZE,&dkey); AES_decrypt(affkey_seg.zeros_aes256,affkey_seg.zeros_aes256,&dkey); /* See if its zero? */ for(u_int i=0;icrypto->sealing_key_set) return AF_ERROR_KEY_SET; // already enabled /* Can only establish a passphrase if the encryption segment doesn't exist */ if(af_get_seg(af,AF_AFFKEY,0,0,0)==0) return AF_ERROR_AFFKEY_EXISTS; /* Check to make sure it wasn't public key encrypted */ char segname[AF_MAX_NAME_LEN]; snprintf(segname,sizeof(segname),AF_AFFKEY_EVP,0); if(af_get_seg(af,segname,0,0,0)==0) return AF_ERROR_AFFKEY_EXISTS; /* Okay; make a random key and encrypt it with the passphrase */ unsigned char affkey[32]; int r = RAND_bytes(affkey,sizeof(affkey)); // makes a random key; with REAL random bytes if(r!=1) r = RAND_pseudo_bytes(affkey,sizeof(affkey)); // true random not supported if(r!=1) return AF_ERROR_RNG_FAIL; // pretty bad... /* I have the key, now save it */ r = af_save_aes_key_with_passphrase(af,passphrase,affkey); memset(affkey,0,sizeof(affkey)); /* Erase the encryption key in memory */ return r; #else return AF_ERROR_NO_AES; #endif } /** Like the one above, this public interface actually wipes the key after it is created. * @param passphrase - Passphrae, use NULL to erase the encryption key. * This can only be done if the file is opened read-only. */ int af_use_aes_passphrase(AFFILE *af,const char *passphrase) { af_invalidate_vni_cache(af); if(passphrase==0 && !(af->openflags & O_RDWR)){ af->crypto->sealing_key_set = 0; return 0; } if(af->crypto->sealing_key_set) return AF_ERROR_KEY_SET; // already enabled unsigned char affkey[32]; int r = af_get_aes_key_from_passphrase(af,passphrase,affkey); if(r) return r; // wrong keyphrase r = af_set_aes_key(af,affkey,256); /* Set the encryption key */ memset(affkey,0,sizeof(affkey)); /* Erase the encryption key in memory */ return r; } /* gets the key with the old phrase and then changes it to the new one */ int af_change_aes_passphrase(AFFILE *af,const char *oldphrase,const char *newphrase) { if(af->crypto->sealing_key_set) return AF_ERROR_KEY_SET; // already enabled unsigned char affkey[32]; int r = af_get_aes_key_from_passphrase(af,oldphrase,affkey); if(r) return r; r = af_save_aes_key_with_passphrase(af,newphrase,affkey); memset(affkey,0,sizeof(affkey)); // erase the temp data return r; } int af_has_encrypted_segments(AFFILE *af) { struct af_vnode_info vni; af_vstat(af,&vni); return vni.segment_count_encrypted>0; } /** * Returns true if there are segments that cannot be decrypted * (other than key segments) */ int af_cannot_decrypt(AFFILE *af){ if(af_has_encrypted_segments(af)==0) return 0; // no encrypted segments to decrypt /* Now start at the beginning and see if any segments are read which are encrypted. * If they are encrypted, then we don't have the encryption key. */ if(af_rewind_seg(af)) return -1; char segname[AF_MAX_NAME_LEN]; memset(segname,0,sizeof(segname)); while(af_get_next_seg(af,segname,sizeof(segname),0,0,0)==0){ if(aff::ends_with(segname,AF_AES256_SUFFIX)) return 1; // we shouldn't see these. } return 0; } /**************************************************************** *** *** Signature Routines *** ****************************************************************/ /** See if the public key and private key match by dial a trial encryption and decryption. * * @param pubkey * @param privkey * @returns 0 if successful, -1 if failure. */ static int check_keys(EVP_PKEY *privkey,EVP_PKEY *pubkey) { char ptext[16]; /* plaintext of a 128-bit message */ unsigned char sig[1024]; /* signature; bigger than needed */ unsigned int siglen = sizeof(sig); /* length of signature */ const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256) return -1; // no SHA256. EVP_MD_CTX md; /* EVP message digest */ /* make the plaintext message */ memset(ptext,0,sizeof(ptext)); strcpy(ptext,"Test Message"); EVP_SignInit(&md,sha256); EVP_SignUpdate(&md,ptext,sizeof(ptext)); EVP_SignFinal(&md,sig,&siglen,privkey); /* Verify the message */ EVP_VerifyInit(&md,sha256); EVP_VerifyUpdate(&md,ptext,sizeof(ptext)); if(EVP_VerifyFinal(&md,sig,siglen,pubkey)!=1){ return -3; } return 0; } /** * af_set_sign_files: * * Load the private key & certificate, make sure they are matched, and * write to the AFF. This requirest not just AES256, but EVP_SHA256 * because we use the openSSL signature functions. * * @param af - The open AFFILE * @param keyfile - The filename of the key file to read * @param certfile - The filename of the certificate file to read */ int af_set_sign_files(AFFILE *af,const char *keyfile,const char *certfile) { const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256){ (*af->error_reporter)(aff_cannot_sign); return AF_ERROR_NO_SHA256; // } BIO *bp = BIO_new_file(keyfile,"r"); if(!bp) return -1; af->crypto->sign_privkey = PEM_read_bio_PrivateKey(bp,0,0,NULL); BIO_free(bp); if(!af->crypto->sign_privkey) return -2; // can't decode keyfile bp = BIO_new_file(certfile,"r"); if(!bp) return -1; PEM_read_bio_X509(bp,&af->crypto->sign_cert,0,0); if(af->crypto->sign_cert==0){ EVP_PKEY_free(af->crypto->sign_privkey); af->crypto->sign_privkey = 0; return -3; } af->crypto->sign_pubkey = X509_get_pubkey(af->crypto->sign_cert); BIO_free(bp); if(check_keys(af->crypto->sign_privkey,af->crypto->sign_pubkey)){ /* private key doesn't match certificate */ EVP_PKEY_free(af->crypto->sign_privkey); af->crypto->sign_privkey = 0; EVP_PKEY_free(af->crypto->sign_pubkey); af->crypto->sign_pubkey = 0; return -4; } /* Looks good; save the cert in a segment */ BIO *xbp = BIO_new(BIO_s_mem()); // where we are writing PEM_write_bio_X509(xbp,af->crypto->sign_cert); af_update_seg_frombio(af,AF_SIGN256_CERT,0,xbp); BIO_free(xbp); return 0; } /* Sign the segment with the signing key. Signatures are calculated * by taking the SHA256 of the following concatenated together: * segment name * segment arg (in network byte order) * segment data */ int af_sign_seg3(AFFILE *af,const char *segname, unsigned long arg,const unsigned char *data,unsigned int datalen, unsigned long signmode) { const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256){ (*af->error_reporter)(aff_cannot_sign); return AF_ERROR_NO_SHA256; // } if(af->crypto->sign_privkey==0) return -1; // can't sign; no signing key if(strlen(segname)+strlen(AF_SIG256_SUFFIX)+1 > AF_MAX_NAME_LEN) return -1; // too long char signed_segname[AF_MAX_NAME_LEN]; strlcpy(signed_segname,segname,AF_MAX_NAME_LEN); strlcat(signed_segname,AF_SIG256_SUFFIX,AF_MAX_NAME_LEN); if(signmode==AF_SIGNATURE_DELETE){ af_del_seg(af,signed_segname); return 0; } unsigned long arg_net = htonl(arg); unsigned char sig[1024]; /* signature; bigger than needed */ unsigned int siglen = sizeof(sig); /* length of signature */ EVP_MD_CTX md; /* EVP message digest */ EVP_SignInit(&md,sha256); EVP_SignUpdate(&md,(const unsigned char *)segname,strlen(segname)+1); EVP_SignUpdate(&md,(const unsigned char *)&arg_net,sizeof(arg_net)); EVP_SignUpdate(&md,data,datalen); EVP_SignFinal(&md,sig,&siglen,af->crypto->sign_privkey); return (*af->v->update_seg)(af,signed_segname,signmode,sig,siglen); } int af_sign_seg(AFFILE *af,const char *segname) { size_t datalen = 0; /* Now get the data to verify */ if(af_get_seg(af,segname,0,0,&datalen)){ return AF_ERROR_SIG_DATAREAD_ERROR; // can't read the segment length } /* Now read the segment */ unsigned char *data=(unsigned char *)malloc(datalen); if(data==0) return AF_ERROR_SIG_MALLOC; unsigned long arg=0; if(af_get_seg(af,segname,&arg,data,&datalen)){ free(data); return AF_ERROR_SIG_DATAREAD_ERROR; // can't read the segment length } /* Note: it woudl be wrong to detect pages and sign them in mode1, because we don't really * have access to the uncompressed data... */ int r = af_sign_seg3(af,segname,arg,data,datalen,AF_SIGNATURE_MODE0); free(data); return r; } #ifdef HAVE_STL /** Returns number of segments that were signed. * Returns -1 if there is an error. */ int af_sign_all_unsigned_segments(AFFILE *af) { vector segs; setsigs; char name[AF_MAX_NAME_LEN]; int count=0; /* Get a list of all the segments and all the signatures */ if(af_rewind_seg(af)) return -1; while(af_get_next_seg(af,name,sizeof(name),0,0,0)==0){ if(name[0]==0) continue; // don't sign the empty segments if(aff::ends_with(name,AF_SIG256_SUFFIX)==0){ segs.push_back(name); } else{ sigs.insert(name); } } /* Sign the ones that are unsigned. */ for(vector::const_iterator s = segs.begin(); s != segs.end(); s++){ /* Compute name of the signature */ string signame = *s + AF_SIG256_SUFFIX; if(sigs.find(signame) == sigs.end()){ if(af_sign_seg(af,s->c_str())){ (*af->error_reporter)("AFFLIB: Could not sign segment '%s'",s->c_str()); return -1; } count++; } } return count; } #endif /* Verify a segment against a particular signature and public key */ int af_hash_verify_seg2(AFFILE *af,const char *segname,u_char *sigbuf_,size_t sigbuf_len_,int sigmode) { const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256){ (*af->error_reporter)(aff_cannot_sign); return AF_ERROR_NO_SHA256; // } /* Now get the data to verify */ size_t seglen = 0; unsigned char *segbuf = 0; unsigned long arg=0; /* Do we need to get the page */ if(sigmode==AF_SIGNATURE_MODE1){ int64_t pagenumber = af_segname_page_number(segname); if(pagenumber>=0){ seglen = af_page_size(af); segbuf = (unsigned char *)malloc(seglen); if(segbuf==0) return AF_ERROR_SIG_MALLOC; if(af_get_page(af,pagenumber,segbuf,&seglen)){ free(segbuf); return -1; } } } if(segbuf==0){ // get the raw segment if(af_get_seg(af,segname,0,0,&seglen)){ return AF_ERROR_SIG_DATAREAD_ERROR; // can't read the segment length } /* Now read the segment */ segbuf=(unsigned char *)malloc(seglen); if(segbuf==0) return AF_ERROR_SIG_MALLOC; if(af_get_seg(af,segname,&arg,segbuf,&seglen)){ free(segbuf); return AF_ERROR_SIG_DATAREAD_ERROR; // can't read the segment length } } /* Verify the signature*/ u_char sigbuf[1024]; u_int sigbuf_len = sizeof(sigbuf); u_long arg_net = htonl(arg); EVP_MD_CTX md; /* EVP message digest */ EVP_DigestInit(&md,sha256); EVP_DigestUpdate(&md,(const unsigned char *)segname,strlen(segname)+1); EVP_DigestUpdate(&md,(const unsigned char *)&arg_net,sizeof(arg_net)); EVP_DigestUpdate(&md,segbuf,seglen); EVP_DigestFinal(&md,sigbuf,&sigbuf_len); int r = memcmp(sigbuf,sigbuf_,sigbuf_len); if(sigbuf_len != sigbuf_len_) r = -1; // doesn't match free(segbuf); if(r==0) return 0; // verifies return AF_ERROR_SIG_BAD; // doesn't verify } /* Verify a segment against a particular signature and public key */ int af_sig_verify_seg2(AFFILE *af,const char *segname,EVP_PKEY *pubkey,u_char *sigbuf,size_t sigbuf_len,int sigmode) { const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256){ (*af->error_reporter)(aff_cannot_sign); return AF_ERROR_NO_SHA256; // } /* Now get the data to verify */ size_t seglen = 0; unsigned char *segbuf = 0; unsigned long arg=0; /* Do we need to get the page */ if(sigmode==AF_SIGNATURE_MODE1){ int64_t pagenumber = af_segname_page_number(segname); if(pagenumber>=0){ seglen = af_page_size(af); segbuf = (unsigned char *)malloc(seglen); if(segbuf==0) return AF_ERROR_SIG_MALLOC; if(af_get_page(af,pagenumber,segbuf,&seglen)){ free(segbuf); return -1; } } } if(segbuf==0){ // get the raw segment if(af_get_seg(af,segname,0,0,&seglen)){ return AF_ERROR_SIG_DATAREAD_ERROR; // can't read the segment length } /* Now read the segment */ segbuf=(unsigned char *)malloc(seglen); if(segbuf==0) return AF_ERROR_SIG_MALLOC; if(af_get_seg(af,segname,&arg,segbuf,&seglen)){ free(segbuf); return AF_ERROR_SIG_DATAREAD_ERROR; // can't read the segment length } } /* Verify the signature*/ unsigned long arg_net = htonl(arg); EVP_MD_CTX md; /* EVP message digest */ EVP_VerifyInit(&md,sha256); EVP_VerifyUpdate(&md,(const unsigned char *)segname,strlen(segname)+1); EVP_VerifyUpdate(&md,(const unsigned char *)&arg_net,sizeof(arg_net)); EVP_VerifyUpdate(&md,segbuf,seglen); int r = EVP_VerifyFinal(&md,sigbuf,sigbuf_len,af->crypto->sign_pubkey); free(segbuf); if(r==1) return 0; // verifies return AF_ERROR_SIG_BAD; // doesn't verify } int af_sig_verify_seg(AFFILE *af,const char *segname) { #ifdef USE_AFFSIGS if(aff::ends_with(segname,AF_SIG256_SUFFIX)){ return AF_ERROR_SIG_SIG_SEG; // don't verify the signature segments } /* Need the public key if I don't have it */ if(af->crypto->sign_pubkey==0){ unsigned char certbuf[65536]; size_t certbuf_len = sizeof(certbuf); if(af_get_seg(af,AF_SIGN256_CERT,0,certbuf,&certbuf_len)!=0){ return AF_ERROR_SIG_NO_CERT; } af->crypto->sign_cert = 0; BIO *cert_bio = BIO_new_mem_buf(certbuf,certbuf_len); PEM_read_bio_X509(cert_bio,&af->crypto->sign_cert,0,0); BIO_free(cert_bio); af->crypto->sign_pubkey = X509_get_pubkey(af->crypto->sign_cert); } /* Figure out the signature segment name */ char sigseg[AF_MAX_NAME_LEN + 1 + sizeof(AF_SIG256_SUFFIX)]; strlcpy(sigseg,segname,sizeof(sigseg)); strlcat(sigseg,AF_SIG256_SUFFIX,sizeof(sigseg)); /* Get the signature (it says how we need to handle the data) */ unsigned char sigbuf[2048]; // big enough to hold any conceivable signature size_t sigbuf_len=sizeof(sigbuf); unsigned long sigmode=0; if(af_get_seg(af,sigseg,&sigmode,sigbuf,&sigbuf_len)){ return AF_ERROR_SIG_READ_ERROR; } return af_sig_verify_seg2(af,segname,af->crypto->sign_pubkey,sigbuf,sigbuf_len,sigmode); #else return AF_ERROR_SIG_NOT_COMPILED; // sig support not compiled in #endif } /**************************************************************** *** PUBLIC KEY ENCRYPION ROUTINES ****************************************************************/ /** * af_set_seal_certfiles * * Specifies the certific file(s) to use for creating a new affkey. * If an affkey is already on the disk, this returns with an error. * * @param af - The open AFFILE * @param certfile - The filename of the certificate file to read */ int af_set_seal_certificates(AFFILE *af,const char *certfiles[],int numcertfiles) { const EVP_MD *sha256 = EVP_get_digestbyname("SHA256"); if(!sha256){ (*af->error_reporter)(aff_cannot_sign); return AF_ERROR_NO_SHA256; // } char evp0[AF_MAX_NAME_LEN]; // segment where we will store the encrypted session key snprintf(evp0,sizeof(evp0),AF_AFFKEY_EVP,0); /* If an affkey has not been created, create one if there is a public key(s)... * todo: this should probably see if there is ANY evp segment. */ if(af_get_seg(af,evp0,0,0,0)==0) return -1; // make sure no encrypted EVP exists if(af_get_seg(af,AF_AFFKEY,0,0,0)==0) return -1; // make sure no passphrase exists if(certfiles==0 || numcertfiles==0) return -1; // make sure the user supplied a certificate /* First make the affkey */ unsigned char affkey[32]; int r = RAND_bytes(affkey,sizeof(affkey)); if(r!=1) r = RAND_pseudo_bytes(affkey,sizeof(affkey)); // true random not supported if(r!=1) return AF_ERROR_RNG_FAIL; // pretty bad... af_seal_affkey_using_certificates(af, certfiles, numcertfiles, affkey); return 0; } /** * af_seal_affkey_using_certificates * * Encrypt the provided affkey. * * */ int af_seal_affkey_using_certificates(AFFILE *af,const char *certfiles[],int numcertfiles, unsigned char affkey[32]) { /* Repeat for each public key.. */ int r; for(int i=0;i buflen) size = buflen - ptr; // max that can be read memcpy(data,buf+ptr,size); ptr += size; if(processedSize) *processedSize = size; return S_OK; } }; class COutMemoryStream: public ISequentialOutStream, public CMyUnknownImp { public: unsigned char *buf; size_t buflen; size_t ptr; size_t *notify; virtual ~COutMemoryStream(){} COutMemoryStream(unsigned char *buf_,size_t len,size_t *notify_){ buf = buf_; buflen = len; ptr = 0; notify = notify_; } MY_UNKNOWN_IMP1(IOutStream) STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize){ if(ptr+size > buflen) return E_FAIL; memcpy(buf+ptr,data,size); ptr += size; if(processedSize) *processedSize = size; if(notify) *notify = ptr; return S_OK; } }; /* * Attempt to compress. Return -1 if fail. * (Fails if compression results in expansion. */ int lzma_compress(unsigned char *dest,size_t *destLen,const unsigned char *data,size_t datalen,int level) { PROPID propIDs[] = { NCoderPropID::kDictionarySize, NCoderPropID::kPosStateBits, NCoderPropID::kLitContextBits, NCoderPropID::kLitPosBits, NCoderPropID::kAlgorithm, NCoderPropID::kNumFastBytes, NCoderPropID::kMatchFinder, NCoderPropID::kEndMarker }; const int nprops = sizeof(propIDs) / sizeof(propIDs[0]); PROPVARIANT p[nprops]; p[0].vt = VT_UI4; p[0].ulVal = UInt32(1 << 24); p[1].vt = VT_UI4; p[1].ulVal = UInt32(2); // posBits p[2].vt = VT_UI4; p[2].ulVal = UInt32(3); // literal context bits p[3].vt = VT_UI4; p[3].ulVal = UInt32(0); // literal pos bits p[4].vt = VT_UI4; p[4].ulVal = UInt32(2); // compression mode p[5].vt = VT_UI4; p[5].ulVal = UInt32(128); // fast_bytes // old code generates warnings now //p[6].vt = VT_BSTR; p[6].bstrVal = L"bt4"; // it's okay; we won't change it // new code const void *temp = L"bt4"; p[6].vt = VT_BSTR; p[6].bstrVal = (OLECHAR *)temp; // it's okay; we won't change it p[7].vt = VT_BOOL; p[7].boolVal = VARIANT_FALSE; NCompress::NLZMA::CEncoder *encoder = new NCompress::NLZMA::CEncoder; if (encoder->SetCoderProperties(propIDs, p, nprops) != S_OK){ return -1; /* Couldn't set encoder properties */ } /* Open and configure the output stream */ UInt64 fileSize = datalen; COutMemoryStream *outStream = new COutMemoryStream(dest,*destLen,destLen); outStream->AddRef(); encoder->WriteCoderProperties(outStream); for (int i = 0; i < 8; i++) { Byte b = Byte(fileSize >> (8 * i)); if (outStream->Write(&b, sizeof(b), 0) != S_OK){ outStream->Release(); return -1; /* Write error while encoding */ } } CInMemoryStream *inStream = new CInMemoryStream(data,datalen); inStream->AddRef(); HRESULT result = encoder->Code(inStream, outStream, 0, 0, 0); inStream->Release(); outStream->Release(); delete(encoder); return result; } int lzma_uncompress(unsigned char *buf,size_t *buflen, const unsigned char *cbuf,size_t cbuf_size) { CInMemoryStream *inStream = new CInMemoryStream(cbuf,cbuf_size); inStream->AddRef(); const UInt32 kPropertiesSize = 5; Byte properties[kPropertiesSize]; UInt32 processedSize; UInt64 fileSize = 0; NCompress::NLZMA::CDecoder decoderSpec; if (inStream->Read(properties, kPropertiesSize, &processedSize) != S_OK){ inStream->Release(); return -1; } if (processedSize != kPropertiesSize) return -1; if (decoderSpec.SetDecoderProperties2(properties, kPropertiesSize) != S_OK){ inStream->Release(); return -1; } for (int i = 0; i < 8; i++) { Byte b; if (inStream->Read(&b, sizeof(b), &processedSize) != S_OK) return -1; if (processedSize != 1){ inStream->Release(); return -1; } fileSize |= ((UInt64)b) << (8 * i); } COutMemoryStream *outStream = new COutMemoryStream(buf,*buflen,buflen); outStream->AddRef(); int r = decoderSpec.Code(inStream, outStream, 0, &fileSize, 0); inStream->Release(); outStream->Release(); return r; } afflib-3.6.6/lib/Makefile.am000644 000765 000024 00000007061 11502665256 016411 0ustar00simsongstaff000000 000000 EXTRA_PROGRAMS = aftest TESTS = aftest CLEANFILES = aftest aftest_SOURCES = aftest.cpp aftest_LDADD = libafflib.la aftest_LDFLAGS = $(PTHREAD_CFLAGS) -static # easier debugging AFFLIB_SOURCES = aff_db.cpp aff_db.h aff_toc.cpp \ afflib.cpp afflib.h afflib_i.h afflib_os.cpp \ afflib_pages.cpp afflib_stream.cpp afflib_util.cpp \ crypto.cpp \ base64.cpp base64.h lzma_glue.cpp s3_glue.h \ vnode_aff.cpp vnode_aff.h \ vnode_afd.cpp vnode_afd.h \ vnode_afm.cpp vnode_afm.h \ vnode_raw.cpp vnode_raw.h \ vnode_split_raw.cpp vnode_split_raw.h \ aftimer.h \ utils.cpp utils.h display.cpp libafflib_la_SOURCES = $(AFFLIB_SOURCES) QEMU_SOURCES = \ vnode_qemu.cpp \ vnode_qemu.h \ qemu/aes.h \ qemu/aff-block-vmdk.h \ qemu/block-bochs.c \ qemu/block-cloop.c \ qemu/block-cow.c \ qemu/block-dmg.c \ qemu/block-parallels.c \ qemu/block-qcow.c \ qemu/block-qcow2.c \ qemu/block-raw-posix.c \ qemu/block-vmdk.c \ qemu/block-vpc.c \ qemu/block-vvfat.c \ qemu/block.c \ qemu/block.h \ qemu/block_int.h \ qemu/bswap.h \ qemu/config-host.h \ qemu/console.h \ qemu/exec-all.h \ qemu/osdep.h \ qemu/qemu-common.h \ qemu/qemu-timer.h \ qemu/qemu_glue.c if MAYBE_QEMU libafflib_la_SOURCES += $(QEMU_SOURCES) libafflib_la_CFLAGS = -DQEMU_IMG aftest_CFLAGS = -DQEMU_IMG endif if MAYBE_S3 EXTRA_PROGRAMS += s3 libafflib_la_SOURCES += vnode_s3.cpp vnode_s3.h s3_glue.cpp s3_SOURCES = s3.cpp s3_LDADD = libafflib.la s3_LDFLAGS = $(PTHREAD_CFLAGS) endif install-exec-hook: @if [ -r $(DESTDIR)/etc/ld.so.conf ] ; then \ echo "*************************************************" ;\ echo "*** Checking shared library config for $(libdir) " ;\ if grep ^$(libdir) $(DESTDIR)/etc/ld.so.conf >/dev/null ; \ then echo $(libdir) already installed ; \ else echo installing $(libdir) in $(DESTDIR)/etc/ld.so.conf ; \ echo $(libdir) >> $(DESTDIR)/etc/ld.so.conf ; \ PATH=$(PATH):/sbin; \ ldconfig; \ fi ; \ echo "*************************************************" ;\ fi EXTRA_DIST = INCLUDES = \ -I@top_srcdir@/lzma443/C \ -I@top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone LZMA_SOURCES = \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone/LzmaBench.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRam.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRamDecode.c \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_C/LzmaDecode.c \ @top_srcdir@/lzma443/C/7zip/Compress/Branch/BranchX86.c \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA/LZMADecoder.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA/LZMAEncoder.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZ/LZInWindow.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZ/LZOutWindow.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/RangeCoder/RangeCoderBit.cpp \ @top_srcdir@/lzma443/C/7zip/Common/InBuffer.cpp \ @top_srcdir@/lzma443/C/7zip/Common/OutBuffer.cpp \ @top_srcdir@/lzma443/C/7zip/Common/StreamUtils.cpp \ @top_srcdir@/lzma443/C/Common/Alloc.cpp \ @top_srcdir@/lzma443/C/Common/CommandLineParser.cpp \ @top_srcdir@/lzma443/C/Common/CRC.cpp \ @top_srcdir@/lzma443/C/Common/String.cpp \ @top_srcdir@/lzma443/C/Common/StringConvert.cpp \ @top_srcdir@/lzma443/C/Common/StringToInt.cpp \ @top_srcdir@/lzma443/C/Common/Vector.cpp # specify lib_ to force tools to be dynamically linked against the installed library. # specify noinst_LTLIBRARIES to have the tools be statically linked # Unfortunately, when we specify lib_, things don't build. 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vnode_qemu.cpp vnode_qemu.h qemu/aes.h qemu/aff-block-vmdk.h \ qemu/block-bochs.c qemu/block-cloop.c qemu/block-cow.c \ qemu/block-dmg.c qemu/block-parallels.c qemu/block-qcow.c \ qemu/block-qcow2.c qemu/block-raw-posix.c qemu/block-vmdk.c \ qemu/block-vpc.c qemu/block-vvfat.c qemu/block.c qemu/block.h \ qemu/block_int.h qemu/bswap.h qemu/config-host.h \ qemu/console.h qemu/exec-all.h qemu/osdep.h qemu/qemu-common.h \ qemu/qemu-timer.h qemu/qemu_glue.c vnode_s3.cpp vnode_s3.h \ s3_glue.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone/LzmaBench.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRam.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_Alone/LzmaRamDecode.c \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA_C/LzmaDecode.c \ @top_srcdir@/lzma443/C/7zip/Compress/Branch/BranchX86.c \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA/LZMADecoder.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZMA/LZMAEncoder.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZ/LZInWindow.cpp \ 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@top_srcdir@/lzma443/C/7zip/Compress/LZMA/LZMAEncoder.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZ/LZInWindow.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/LZ/LZOutWindow.cpp \ @top_srcdir@/lzma443/C/7zip/Compress/RangeCoder/RangeCoderBit.cpp \ @top_srcdir@/lzma443/C/7zip/Common/InBuffer.cpp \ @top_srcdir@/lzma443/C/7zip/Common/OutBuffer.cpp \ @top_srcdir@/lzma443/C/7zip/Common/StreamUtils.cpp \ @top_srcdir@/lzma443/C/Common/Alloc.cpp \ @top_srcdir@/lzma443/C/Common/CommandLineParser.cpp \ @top_srcdir@/lzma443/C/Common/CRC.cpp \ @top_srcdir@/lzma443/C/Common/String.cpp \ @top_srcdir@/lzma443/C/Common/StringConvert.cpp \ @top_srcdir@/lzma443/C/Common/StringToInt.cpp \ @top_srcdir@/lzma443/C/Common/Vector.cpp # specify lib_ to force tools to be dynamically linked against the installed library. # specify noinst_LTLIBRARIES to have the tools be statically linked # Unfortunately, when we specify lib_, things don't build. 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"*************************************************" ;\ echo "*** Checking shared library config for $(libdir) " ;\ if grep ^$(libdir) $(DESTDIR)/etc/ld.so.conf >/dev/null ; \ then echo $(libdir) already installed ; \ else echo installing $(libdir) in $(DESTDIR)/etc/ld.so.conf ; \ echo $(libdir) >> $(DESTDIR)/etc/ld.so.conf ; \ PATH=$(PATH):/sbin; \ ldconfig; \ fi ; \ echo "*************************************************" ;\ fi # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: afflib-3.6.6/lib/qemu/000777 000765 000024 00000000000 11507760752 015326 5ustar00simsongstaff000000 000000 afflib-3.6.6/lib/._s3.cpp000644 000765 000024 00000000122 11063006557 015605 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/s3.cpp000644 000765 000024 00000033210 11063006557 015374 0ustar00simsongstaff000000 000000 /* * s3.cpp: * The stand-alone S3 program. * * These features would be nice: * have "ls" use Delimiter option to just list the drives * Give "ls" an option to list just the AFF files. * Have implementation read a list of all the segments on open, and cache this. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "aftimer.h" #include #include #include #ifdef USE_S3 #include "s3_glue.h" #include #ifdef HAVE_OPENSSL_MD5_H #include #endif char *outfile = 0; char *opt_bucket = 0; int opt_flag = 0; int opt_meta = 0; int verbose = 0; int tag = 0; using namespace s3; #define BANDWIDTH_PREFIX ".bandwidth_test" #define BANDWIDTH_DEFAULT_SIZE 1000000 int bandwidth_offset = 0; #ifndef HAVE_STRLCPY size_t strlcpy(char *dest,const char *src,size_t dest_size) { strncpy(dest,src,dest_size); dest[dest_size-1] = '\000'; return strlen(dest); } #endif #ifndef HAVE_STRLCAT size_t strlcat(char *dest,const char *src,size_t dest_size) { int dest_len = strlen(dest); int src_len = strlen(src); int room = dest_size - (dest_len +src_len+1); if(room>0){ /* There is room; just copy over what we have and return */ strcat(dest,src); return strlen(dest); } /* Not room; figure out how many bytes we can copy... */ int left = dest_size - (dest_len+1); strncpy(dest+dest_len,src,left); dest[dest_len-1] = '\000'; return strlen(dest); } #endif void s3_df() { class s3_result *e = list_buckets(); if(!e->lambr) errx(1,"S3 did not return ListAllMyBucketsResult."); printf("Owner ID: %s\n",e->lambr->OwnerID.c_str()); printf("Owner Display Name: %s\n",e->lambr->OwnerDisplayName.c_str()); printf("\n"); for(vector::const_iterator i = e->lambr->Buckets.begin(); i != e->lambr->Buckets.end(); i++){ printf("%s %s\n",(*i)->CreationDate.c_str(),(*i)->Name.c_str()); } exit(0); } typedef vector cvector; void s3_ls(FILE *out,const char *prefix,cvector *cv) { uint64_t total=0; string bucket = opt_bucket; if(out) fprintf(out,"S3 BUCKET %s:",bucket.c_str()); if(strlen(prefix)>0){ if(out) fprintf(out,"PREFIX %s",prefix); } if(out) fprintf(out,"\n\n"); string marker; class s3_result *e; bool isTruncated = false; do { e = list_bucket(bucket,prefix,marker,00); if(e==0) err(1,"Error loading bucket."); if(e->lbr==0) err(1,"Error: no LBR"); if(e->lbr->contents.size()==0){ delete e; break; // } for(vector::const_iterator i = e->lbr->contents.begin(); i != e->lbr->contents.end(); i++){ if(cv) cv->push_back(**i); /* Make date nice */ char tstamp[64]; strlcpy(tstamp,(*i)->LastModified.c_str(),sizeof(tstamp)); tstamp[10] = ' '; tstamp[19] = '\000'; if(out){ fprintf(out,"%s ",(*i)->OwnerDisplayName.c_str()); fprintf(out,"%8d ",(int)(*i)->Size); fprintf(out,"%s ",tstamp); fprintf(out,"%s ",(*i)->Key.c_str()); fprintf(out,"\n"); } total += (*i)->Size; } /* "To get the next page of results use the last key of the * current page as the marker." */ marker = e->lbr->contents.back()->Key; isTruncated = e->lbr->IsTruncated; delete e; } while(isTruncated); char buf[64]; if(out) fprintf(out,"Total: %"PRId64"\n",total); } void s3_cat(int argc, char **argv) { argc--;argv++; while(*argv){ string key(*argv); class response_buffer *b = 0; if(opt_meta==0){ b = object_get(opt_bucket,key,0); } else { b = object_head(opt_bucket,key,0); } if(!b) errx(1,"HTTP transport error"); if(b->result == 404) errx(1,"S3: %s not found",key.c_str()); fwrite(b->base,1,b->len,stdout); delete b; argv++; argc--; } } /* s3 doesn't give an error if you try to delete an object that doesn't exist */ void s3_rm(int argc,char **argv) { argc--;argv++; while(*argv){ printf("s3 rm %s\n",*argv); int r = object_rm(opt_bucket,*argv); if(r) errx(1,"HTTP transport error"); argv++; argc--; } exit(0); } /* del prefix */ void s3_delp(int argc,char **argv) { argc--;argv++; FILE *f = stdout; char line[80]; cvector cv; if(!strcmp(argv[0],"-q")){ f = fopen("/dev/null","w"); argv++; argc--; } if(argc!=1) errx(1,"delp requires a single argument"); s3_ls(f,*argv,&cv); if(cv.size()==0) errx(0,"No items to delete"); printf("Really delete %d item%s?\n",cv.size(),cv.size()==1 ? "" : "s"); fgets(line,sizeof(line),stdin); if(line[0]!='y' && line[0]!='Y') errx(1,"Aborted"); for(cvector::iterator i=cv.begin(); i!=cv.end(); i++){ printf("s3 rm %s\n",i->Key.c_str()); if(object_rm(opt_bucket,i->Key.c_str())){ warn("HTTP error"); } } } void s3_cp(int argc, char **argv) { argc--; argv++; char * fname = argv[0]; char * key = argv[1]; struct s3headers meta[2] = {{0,0},{0,0}}; char buf[64]; if(opt_flag){ snprintf(buf,sizeof(buf),"%d",opt_flag); meta[0].name = AMAZON_METADATA_PREFIX "arg"; meta[0].value = buf; } /* Read from fname into a buffer. * Note that we do this with read, so that we can read from stdin */ FILE *f = fopen(fname,"r"); if(!f) err(1,"%s",fname); class response_buffer inbuf; while(!feof(f)){ char buf[65536]; int count; count = fread(buf,1,sizeof(buf),f); if(count>0){ inbuf.write(buf,count); } } if(object_put(opt_bucket,key,inbuf.base,inbuf.len,meta)){ errx(1,"%s: ",fname); } exit(0); } void s3_mkdir(int argc,char **argv) { argc--;argv++; while(argc>0){ if(bucket_mkdir(*argv)) err(1,"%s",*argv); argc--; argv++; } exit(0); } void s3_rmdir(int argc, char **argv) { argc--;argv++; while(argc>0){ string bucket(*argv); if(bucket_rmdir(bucket)) errx(1,"%s",bucket.c_str()); argc--; argv++; } exit(0); } void usage() { printf("s3 testing program.\n\n"); printf("Usage:\n"); printf("s3 ls (or dir) [prefix] - list the bucket's contents\n"); printf("s3 mkdir - make a bucket\n"); printf("s3 rmdir - delete a bucket\n"); printf("s3 df - display all of the buckets\n"); printf("s3 rm key - delete key from the bucket\n"); printf("s3 cat key - send the contents of the key to stdout\n"); printf("s3 cp fname key - copy local file fname to key\n"); printf("s3 delp [-q] prefix - Delete all keys with 'prefix' as a prefix\n"); printf("\n"); printf("Debugging commands:\n"); printf("s3 regress - run regression tests\n"); printf("s3 bandwidth [-m] nn - measure bandwidth \n"); printf(" Use -m to make the files that are needed for read testing.\n"); printf("\n"); printf("Options:\n"); printf(" -d = enable HTTP debugging\n"); printf(" -b = Specifies bucket\n"); printf(" -fnn = specify a 32-bit metadata 'flag'\n"); printf(" -m = just report the metadata (for cat)\n"); printf(" -O = set bandwidth offset (default 0)\n"); printf(" -u url = go to url instead of %s\n",aws_base_url); printf(" -o fn = append output to file fn\n"); printf(" -V verbose\n"); printf(" -v print version number and exit\n"); printf(" -t tag = tag to append to output\n"); exit(0); } /****************************************************************/ /* Regression testing */ int regress() { /* Make some data */ for(int i=0;i<100;i++){ char name[1024]; char value[1024]; snprintf(name,sizeof(name),"bucket%d",i); snprintf(value,sizeof(value),"This is the contents of bucket %d\n",i); object_put(opt_bucket,name,value,strlen(value),0); } for(int i=0;i<100;i++){ if(i%10==0) printf("\n"); class s3_result *e = list_bucket(opt_bucket,"","",0); if(!e->lbr) err(1,"Error loading bucket pass %d\n",i); delete e; printf("%d ",i); fflush(stdout); } printf("Done. Check for memory leaks, then press any key...\n"); getchar(); exit(0); } void s3_bandwidth(int argc,char **argv) { int opt_make = opt_meta; // in case it was set int read_retry=0; int write_retry=0; int write_err=0; int opt_write_test=1; const char *opt_url = 0; argc--;argv++; if(argc>0 && strcmp(argv[0],"-m")==0){ if(verbose) fprintf(stderr,"opt_make\n"); opt_make = 1; argc--; argv++; } /* Bandwidth testing requires bandwidth_test0 through 9. * If they don't exist, make them. */ #if defined(HAVE_SRANDOMDEV) srandomdev(); #endif #if !defined(HAVE_SRANDOMDEV) && defined(HAVE_SRANDOM) srandom(time(0)); #endif size_t size = BANDWIDTH_DEFAULT_SIZE; if(argc>0) size=atoi(argv[0]); if(verbose) fprintf(stderr,"size=%d\n",size); if(size==0) err(1,"size=0"); char *buf = (char *)malloc(size); if(!buf) err(1,"malloc"); memset(buf,'E',size); if(argc>0) size=atoi(argv[0]); if(strncmp(argv[0],"http://",7)==0){ opt_url = argv[0]; opt_write_test = 0; } char base[1024]; char randp[1024]; snprintf(base,sizeof(base),"%s.%d",BANDWIDTH_PREFIX,size); snprintf(randp,sizeof(randp),"%s.%d.%d",BANDWIDTH_PREFIX,size,random() % 1000); aftimer twrite; if(opt_write_test || opt_make){ /* Measure the write bandwidth */ twrite.start(); if(opt_make) strcpy(randp,base); // just write to this one char wkey[1024]; snprintf(wkey,sizeof(wkey),"%s.%d",randp,bandwidth_offset); object_put(opt_bucket,wkey,buf,size,0); if(verbose) fprintf(stderr," wrote %s/%s\n",opt_bucket,wkey); write_retry += s3_request_retry_count; write_err += s3_object_put_retry_count; twrite.stop(); if(opt_make) exit(0); // file made /* Delete the writes */ if(object_rm(opt_bucket,wkey)){ err(1,"object_rm failed\n"); } if(verbose) fprintf(stderr," deleted %s/%s\n",opt_bucket,wkey); } /* Now measure the read bandwidth */ aftimer tread; tread.start(); char rkey[1024]; snprintf(rkey,sizeof(rkey),"%s.%d",base,bandwidth_offset); response_buffer *r=0; if(opt_url==0){ r = object_get(opt_bucket,rkey,0); if(!r || r->result==404){ err(1,"object_get(%s/%s) failed (%d)",opt_bucket,rkey,errno); } } else { r = s3::get_url(opt_url); if(r) size = r->len; } read_retry += s3_request_retry_count; tread.stop(); if(verbose) fprintf(stderr," read %s/%s\n",opt_bucket,rkey); char line[1024]; memset(line,0,sizeof(line)); time_t t = time(0); struct tm *tm = gmtime(&t); char tbuf[64]; strftime(tbuf,sizeof(tbuf),"%F %T",tm); char hextag[64]; memset(hextag,0,sizeof(hextag)); for(int i=0;i<16;i++){ sprintf(hextag+i*2,"%02x",r->ETag[i]); } FILE *out = outfile ? fopen(outfile,"a") : stdout; //snprintf(line,sizeof(line),"v3: %s\t%d\t%d\t%f\t%f\t%d\t%d\t%d\t%s fprintf(out,"v3: %s\t",tbuf); fprintf(out,"%d\t%d\t",size,bandwidth_offset); fprintf(out,"%f\t",twrite.elapsed_seconds()); fprintf(out,"%f\t",tread.elapsed_seconds()); fprintf(out,"%d\t%d\t%d\t",write_retry,write_err,read_retry); fprintf(out," "); /* Now verify the MD5 */ unsigned char md5[16]; memset(md5,0,sizeof(md5)); MD5((const unsigned char *)r->base,r->len,md5); if(memcmp(r->ETag,md5,16)!=0){ fprintf(out," FAILED != "); for(int i=0;i<16;i++) fprintf(out,"%02x",md5[i]); } if(tag) fprintf(out,"\t%d ",tag); fprintf(out,"\n"); fclose(out); if(r) delete r; exit(0); } /****************************************************************/ int main(int argc,char **argv) { int bflag, ch; bflag = 0; opt_bucket = getenv(S3_DEFAULT_BUCKET); while ((ch = getopt(argc, argv, "b:dVh?f:mc:O:u:o:vt:")) != -1) { switch (ch) { case 'O': bandwidth_offset = atoi(optarg);break; case 'd': s3_debug++;break; case 'b': opt_bucket = optarg;break; case 'f': opt_flag = atoi(optarg);break; case 'm': opt_meta = 1;break; case 'v': printf("%s version %s\n",argv[0],PACKAGE_VERSION); exit(0); case 'u': aws_base_url = optarg;break; case 'o': outfile = optarg;break; case 'V': verbose++;break; case 't': tag = atoi(optarg);break; case 'h': case '?': default: usage(); } } argc -= optind; argv += optind; if(argc<1){ usage(); } if(getenv(S3_DEBUG)){ s3_debug = atoi(getenv(S3_DEBUG)); fprintf(stderr,"s3_debug set to %d\n",s3_debug); #ifdef HAVE_ERR_SET_EXIT err_set_exit(s3_audit); #endif } aws_access_key_id = getenv(AWS_ACCESS_KEY_ID); aws_secret_access_key = getenv(AWS_SECRET_ACCESS_KEY); if(!aws_access_key_id) fprintf(stderr,"s3: AWS_ACCESS_KEY_ID not defined\n"); if(!aws_secret_access_key) fprintf(stderr,"s3: AWS_SECRET_ACCESS_KEY not defined\n"); if(!aws_access_key_id || !aws_secret_access_key) return -1; /* can't open */ if(!opt_bucket) { fprintf(stderr,"No bucket. Please setenv S3_DEFAULT_BUCKET or specify -b option.\n"); exit(1); } char *cmd = argv[0]; if(!strcmp(cmd,"ls") || !strcmp(cmd,"dir")){ const char *prefix = argc>1 ? argv[1] : ""; s3_ls(stdout,prefix,0);exit(0); } if(!strcmp(cmd,"df")) {s3_df();exit(0);} if(!strcmp(cmd,"cat")) {s3_cat(argc,argv);exit(0);} if(!strcmp(cmd,"rm")) {s3_rm(argc,argv);exit(0);} if(!strcmp(cmd,"cp") || !strcmp(cmd,"put") || !strcmp(cmd,"send")) { if ( argc != 3 ) {usage();exit(1);} s3_cp(argc,argv);exit(0); } if(!strcmp(cmd,"mkdir")) {s3_mkdir(argc,argv);exit(0);} if(!strcmp(cmd,"rmdir")) {s3_rmdir(argc,argv);exit(0);} if(!strcmp(cmd,"regress")) {regress();exit(0);} if(!strcmp(cmd,"delp")) {s3_delp(argc,argv);exit(0);} if(!strcmp(cmd,"bandwidth")) { s3_bandwidth(argc,argv);exit(0); } usage(); exit(0); } #else int main(int argc,char **argv) { fprintf(stderr,"S3 is not compiled in.\n"); exit(0); } #endif afflib-3.6.6/lib/._s3_glue.cpp000644 000765 000024 00000000122 11304564430 016616 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/s3_glue.cpp000644 000765 000024 00000046136 11304564430 016420 0ustar00simsongstaff000000 000000 #include "affconfig.h" #include #include #include #ifdef USE_S3 #ifdef HAVE_SYS_PARAM_H #include #endif #if (defined(__FreeBSD_version)) && (__FreeBSD_version<500000) && (!defined(BAD_STL)) #define BAD_STL #endif #include "s3_glue.h" #include "curl/curl.h" #include "base64.h" #include #include #include #ifdef HAVE_OPENSSL_MD5_H #include #endif #ifdef HAVE_OPENSSL_HMAC_H #include #endif #ifdef HAVE_ERR_H #include #endif #ifdef HAVE_CTYPE_H #include #endif #if !defined(HAVE_OPENSSL_MD5_H) #error S3 support requires MD5 support #endif int s3_debug = 0; int s3_retry_max = 5; // read by the code /* debug levels: * 1 - print retries * 2- print queries * 3- print full results */ /* Counters that are used; they aren't threadsafe, but they are never referenced */ int s3_request_retry_count = 0; int s3_object_put_retry_count = 0; long long s3_bytes_written=0; long long s3_bytes_read=0; using namespace std; using namespace s3; const char *aws_access_key_id; const char *aws_secret_access_key; const char *aws_base_url = "http://s3.amazonaws.com/"; /* Simson's S3 implementation in C++. * Note that libcurl and expat will both handle data in chunks, so * technically we don't need to create a single buffer with the entire response * from AWS. For AFFLIB, though, we want to work on data as buffers. * As a result, we create and use a buffer for all work. */ namespace s3 { static string itos(int i) { char buf[64]; snprintf(buf,sizeof(buf),"%d",i); return string(buf); } size_t buffer::write(const char *b,size_t count){ if(!writable) return false; base = (char *)realloc(base,len+count); if(base){ memcpy(base+len,b,count); // copy the memory over len += count; return count; } return 0; } size_t buffer::read(char *b,size_t count){ if(base){ if(count>len-ptr) count=len-ptr; memcpy(b,base+ptr,count); ptr += count; return count; } return 0; } void buffer::print() { fwrite(base,1,len,stdout); } void buffer::clear(){ if(base){ free(base); base = 0; } len = 0; } static size_t buffer_write(void *buffer, size_t size, size_t nmemb, void *userp) { return ((class buffer *)userp)->write((const char *)buffer,size * nmemb); } static size_t buffer_read(void *buffer, size_t size, size_t nmemb, void *userp) { return ((class buffer *)userp)->read((char *)buffer,size * nmemb); } static void startElement(void *userData, const char *name, const char **atts) { class s3_result *einfo = (class s3_result *)userData; einfo->depth++; switch(einfo->depth){ case 1: if(!strcmp(name,"ListBucketResult")) {einfo->lbr = new ListBucketResult();break;} if(!strcmp(name,"ListAllMyBucketsResult")) {einfo->lambr = new ListAllMyBucketsResult();break;} fprintf(stderr,"\ns3 buffer:\n%s",einfo->buf->base); errx(1,"Unknown XML element from S3: '%s'",name); break; case 2: if(einfo->lbr && !strcmp(name,"Contents")){ einfo->lbr->contents.push_back(new Contents());break;} break; case 3: if(einfo->lambr && !strcmp(name,"Bucket")){ einfo->lambr->Buckets.push_back(new Bucket());break;} break; } } static void endElement(void *userData, const char *name) { class s3_result *einfo = (class s3_result *)userData; if(einfo->lambr){ switch(einfo->depth){ case 3: if(!strcmp(name,"ID")){ einfo->lambr->OwnerID = einfo->cbuf;break;} if(!strcmp(name,"DisplayName")){ einfo->lambr->OwnerDisplayName = einfo->cbuf;break;} break; case 4: if(!strcmp(name,"Name")) { einfo->lambr->Buckets.back()->Name = einfo->cbuf;break;} if(!strcmp(name,"CreationDate")) { einfo->lambr->Buckets.back()->CreationDate = einfo->cbuf;break;} } } if(einfo->lbr){ switch(einfo->depth){ case 2: if(!strcmp(name,"Name")){ einfo->lbr->Name = einfo->cbuf; break;} if(!strcmp(name,"Prefix")){ einfo->lbr->Prefix = einfo->cbuf;break;} if(!strcmp(name,"Marker")){ einfo->lbr->Marker = einfo->cbuf;break;} if(!strcmp(name,"MaxKeys")){ einfo->lbr->MaxKeys = atoi(einfo->cbuf.c_str());break;} if(!strcmp(name,"IsTruncated")){ einfo->lbr->IsTruncated = tolower(einfo->cbuf[0]) == 't';break;} break; case 3: if(!strcmp(name,"Key")){ einfo->lbr->contents.back()->Key = einfo->cbuf; break;} if(!strcmp(name,"LastModified")){einfo->lbr->contents.back()->LastModified = einfo->cbuf;break;} if(!strcmp(name,"ETag")){ einfo->lbr->contents.back()->ETag = einfo->cbuf;break;} if(!strcmp(name,"Size")){ einfo->lbr->contents.back()->Size = atoi(einfo->cbuf.c_str());break;} break; case 4: if(!strcmp(name,"ID")){ einfo->lbr->contents.back()->OwnerID = einfo->cbuf;break;} if(!strcmp(name,"DisplayName")){ einfo->lbr->contents.back()->OwnerDisplayName = einfo->cbuf;break;} break; default:; } } #ifdef BAD_STL einfo->cbuf = ""; #else einfo->cbuf.clear(); #endif einfo->depth--; } static void characterDataHandler(void *userData,const XML_Char *s,int len) { class s3_result *einfo = (class s3_result *)userData; einfo->cbuf.append((const char *)s,len); } static class s3_result *xml_extract_response(const class buffer *buf) { class s3_result *e = new s3_result(); e->buf = buf; XML_Parser parser = XML_ParserCreate(NULL); XML_SetUserData(parser, e); XML_SetElementHandler(parser, startElement, endElement); XML_SetCharacterDataHandler(parser,characterDataHandler); if (!XML_Parse(parser, (const char *)buf->base, buf->len, 1)) { char buf2[2048]; snprintf(buf2,sizeof(buf2), "XML Error: %s at line %d", XML_ErrorString(XML_GetErrorCode(parser)),(int)XML_GetCurrentLineNumber(parser)); fprintf(stderr,"%s:\n",buf2); XML_ParserFree(parser); return 0; } XML_ParserFree(parser); return e; } /* Create the cannonical string for the headers */ static string canonical_string(string method,string path,curl_slist *headers, time_t expires) { /* Iterate through the headers a line at a time */ map interesting_headers; for(;headers;headers = headers->next){ char *line = strdup(headers->data); char *word; char *brk2; word = strtok_r(line,": ",&brk2); if(word){ if(strcasecmp(word,"Date")==0 || strcasecmp(word,"Range")==0 || strncmp(word,AMAZON_METADATA_PREFIX,strlen(AMAZON_METADATA_PREFIX))==0){ char *value = strtok_r(NULL,"",&brk2); while(value && isspace(*value)) value++; interesting_headers[word] = value; } } free(line); } /* Add the headers that we don't have */ /* handle the date */ /* Get the sorted headers */ vector sorted_header_keys; for(map::const_iterator i = interesting_headers.begin(); i!=interesting_headers.end(); i++){ sorted_header_keys.push_back(i->first); } #ifndef BAD_STL sort(sorted_header_keys.begin(),sorted_header_keys.end()); #endif string buf = method + "\n"; buf += "\n"; // content-md5 value buf += "\n"; // content-type value /* Either put in a date header or else do the expires */ if(expires){ char b[64]; snprintf(b,sizeof(b),"%d\n",(int)expires); buf += b; } else { buf += interesting_headers["Date"] + "\n"; // date } /* AMAON_HEADER_PREFIX headers only... */ for(vector::const_iterator i = sorted_header_keys.begin(); i != sorted_header_keys.end(); i++){ if(i->substr(0,strlen(AMAZON_METADATA_PREFIX))==AMAZON_METADATA_PREFIX){ buf += *i + ":" + interesting_headers[*i] + "\n"; } } buf += "/" + path; // the resource //printf("canonical: \n===========\n%s\n=========\n",buf.c_str()); return buf; } static string encode(const char *aws_secret_access_key,string str) { unsigned char md[20]; unsigned int md_len = sizeof(md); /* Note: This MUST be sha1() */ HMAC(EVP_sha1(),aws_secret_access_key,strlen(aws_secret_access_key), (const unsigned char *)str.c_str(),str.size(), md,&md_len); /* Now encode this to base64 */ char b64str[64]; memset(b64str,0,sizeof(b64str)); b64_ntop(md,md_len,b64str,sizeof(b64str)); return string(b64str); } static string quote_plus(string &url) { /* encode the URL */ string eurl; char buf[6]; for(string::const_iterator c = url.begin(); c != url.end(); c++){ switch(*c){ case '%': case ';': case '/': case '?': case '@': case '&': case '=': case '+': case '$': case ',': sprintf(buf,"%%%02X",*c); eurl += buf; continue; case ' ': eurl += "+"; continue; default: eurl += *c; continue; } } return eurl; } #ifndef HAVE_ISDIGIT static int isdigit(char ch) { return ch>='0' && ch<='9'; } #endif static int hexval(int ch) { return (isdigit(ch) ? ch-'0' : ch-'a'+10);} /* * Execute an S3 request: * method - method to execute. * path - path for the object. * query - anything optional after the "?" in the path * expires - When the authorization URL should expire. * sendbuf - if we are sending something ,this is what is being sent. * sendbuflen - how long that buffer is * extraheaders - any additional headers that should be sent; useful for metadata * * Returns a response buffer */ /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as * CURLINFO_HTTP_CODE. */ #ifndef CURLINFO_RESPONSE_CODE #define CURLINFO_RESPONSE_CODE CURLINFO_HTTP_CODE #endif class response_buffer *request(string method,string path,string query,time_t expires, const char *sendbuf,size_t sendbuflen, const s3headers *extraheaders) { /* Note: this function is not threadsafe */ static bool curl_initted = false; if(!curl_initted){ curl_global_init(CURL_GLOBAL_ALL); curl_initted=true; } int retry_count=0; class response_buffer *b = 0; class buffer *h = 0; do { if(s3_debug>1) printf("==================================================\n"); if(s3_debug && retry_count>0) printf("=== S3 RETRY %d ===\n",retry_count); CURL *c = curl_easy_init(); struct curl_slist *headers=NULL; if(expires==0){ /* Add the Date: field to the header */ struct tm tm; time_t t = time(0); char date[64]; strftime(date,sizeof(date),"Date: %a, %d %b %Y %X GMT",gmtime_r(&t,&tm)); headers = curl_slist_append(headers, date); } /* Add the extra headers */ while(extraheaders && extraheaders[0].name){ int len = strlen(extraheaders[0].name)+strlen(extraheaders[0].value)+4; char *buf = (char *)alloca(len); snprintf(buf,len,"%s: %s",extraheaders[0].name,extraheaders[0].value); headers = curl_slist_append(headers, buf); extraheaders++; } string url = aws_base_url + path; string canonical_str = canonical_string(method,path,headers,expires); string encoded_canonical = encode(aws_secret_access_key,canonical_str); if(expires==0){ /* Create an Authorization header */ char authorization[96]; snprintf(authorization,sizeof(authorization),"Authorization: AWS %s:%s", aws_access_key_id,encoded_canonical.c_str()); headers = curl_slist_append(headers, authorization); curl_easy_setopt(c, CURLOPT_HTTPHEADER, headers); } if(expires){ /* Add authorization to the URL*/ if(query.size()>0) query += "&"; query += "Signature=" + quote_plus(encoded_canonical); query += "&Expires=" + itos(expires); query += "&AWSAccessKeyId=" + string(aws_access_key_id); } if(query.size()>0){ url += "?" + query; } if(b) delete b; b = new response_buffer(); memset(b->ETag,0,sizeof(b->ETag)); if(s3_debug>1) curl_easy_setopt(c,CURLOPT_VERBOSE,1); if(method != "GET"){ curl_easy_setopt(c,CURLOPT_CUSTOMREQUEST,method.c_str()); } if(method == "HEAD"){ curl_easy_setopt(c,CURLOPT_NOBODY,1); } /* Queries that take longer than an hour should timeout */ curl_easy_setopt(c,CURLOPT_TIMEOUT,60*60); /* Disable DNS cache */ curl_easy_setopt(c,CURLOPT_DNS_CACHE_TIMEOUT,0); // per amazon specification curl_easy_setopt(c,CURLOPT_WRITEFUNCTION,buffer_write); curl_easy_setopt(c,CURLOPT_WRITEDATA,b); // fourth argument curl_easy_setopt(c,CURLOPT_URL,url.c_str()); /* Are we sending data */ class buffer *sendbuffer = 0; if(sendbuf){ sendbuffer = new buffer(sendbuf,sendbuflen); curl_easy_setopt(c,CURLOPT_READFUNCTION,buffer_read); curl_easy_setopt(c,CURLOPT_READDATA,sendbuffer); curl_easy_setopt(c,CURLOPT_UPLOAD,1); curl_easy_setopt(c,CURLOPT_INFILESIZE,sendbuflen); //fprintf(stderr,"***** sendbuflen= %d %qd\n",sizeof(sendbuflen),sendbuflen); } /* Make provisions to get the response headers */ if(h) delete h; h = new buffer(); curl_easy_setopt(c,CURLOPT_HEADERFUNCTION,buffer_write); curl_easy_setopt(c,CURLOPT_WRITEHEADER,h); // fourth argument /* Make provisions for getting the headers */ int success = curl_easy_perform(c); if(sendbuffer){ delete sendbuffer; sendbuffer = 0; if(success==0) s3_bytes_written += sendbuflen; } s3_bytes_read += h->len; s3_bytes_read += b->len; // CURL API says do not assume NULL terminate, so terminate it h->write("\000",1); curl_easy_getinfo(c,CURLINFO_RESPONSE_CODE,&b->result); /* Now clean up */ s3_request_retry_count = retry_count; if(headers) curl_slist_free_all(headers); curl_easy_cleanup(c); /* Process the results */ if(success!=0){ delete h; delete b; s3_request_retry_count = retry_count; return 0; // internal CURL error } if(s3_debug>2){ printf("Header results:\n"); h->print(); printf("Data results:\n"); b->print(); printf("\n"); } } while(b->result==500 && ++retry_countresult==404) errno=ENOENT; /* Pull out the headers */ char *line,*brkt; for(line = strtok_r(h->base,"\r\n",&brkt); line; line = strtok_r(NULL,"\r\n",&brkt)){ char *cc = strchr(line,':'); if(cc){ *cc++ = '\000'; while(*cc && isspace(*cc)) cc++; b->rheaders[line] = cc; } } /* Find the ETag in the header and put in the buffer */ const char *e = b->rheaders["ETag"].c_str(); if(strlen(e)==34){ for(int i=0;i<16;i++){ b->ETag[i] = (hexval(e[i*2+1])<<4) + hexval(e[i*2+2]); } } delete h; // we don't care about it if(s3_debug>1) printf(".\n\n"); return b; } response_buffer *get_url(const char *url) { int retry_count = 0; response_buffer *b = new response_buffer(); do { CURL *c = curl_easy_init(); curl_easy_setopt(c,CURLOPT_WRITEFUNCTION,buffer_write); curl_easy_setopt(c,CURLOPT_WRITEDATA,b); curl_easy_setopt(c,CURLOPT_URL,url); int success = curl_easy_perform(c); curl_easy_getinfo(c,CURLINFO_RESPONSE_CODE,&b->result); curl_easy_cleanup(c); } while(b->result!=200 && ++retry_count0) query += "prefix=" + prefix; if(marker.size()>0){ if(query.size()>0) query += "&"; query += "marker=" + marker; } if(max_keys>0){ if(query.size()>0) query += "&";; query += "max-keys=" + itos(max_keys); } class response_buffer *b = request("GET",bucket,query,0,0,0,0); if(!b) return 0; class s3_result *r = xml_extract_response(b); delete b; return r; } /* * af_hexbuf: * Turn a binay string into a hex string, optionally with spaces. */ #define HEXBUF_NO_SPACES 0 #define HEXBUF_SPACE2 0x0001 // space every 2 characters #define HEXBUF_SPACE4 0x0002 // space every 4 characters #define HEXBUF_UPPERCASE 0x1000 // uppercase static const char *hexbuf(char *dst,int dst_len,const unsigned char *bin,int bytes,int flag) { int charcount = 0; const char *start = dst; // remember where the start of the string is const char *fmt = (flag & HEXBUF_UPPERCASE) ? "%02X" : "%02x"; *dst = 0; // begin with null termination while(bytes>0 && dst_len > 3){ sprintf(dst,fmt,*bin); // convert the next byte dst += 2; bin += 1; dst_len -= 2; bytes--; charcount++; // how many characters bool add_spaces = false; if(flag & HEXBUF_SPACE2) add_spaces = true; if((flag & HEXBUF_SPACE4) && charcount%2==0){ *dst++ = ' '; *dst = '\000'; dst_len -= 1; } } return start; // return the start } /* object_put: * Put an object. Make sure that the MD5 of the response matches.. * Makes a few retry attempts * Return 0 if success, -1 if failure. */ int object_put(string bucket,string path, const char *buf,size_t buflen, const struct s3headers *extraheaders) { unsigned char md5[16]; memset(md5,0,sizeof(md5)); MD5((const unsigned char *)buf,buflen,md5); for(int i=0;i0){ fprintf(stderr,"S3: Attempt to write object '%s' failed. Retrying...\n", path.c_str()); } response_buffer *res = request("PUT",bucket + "/" + path,"",0,buf,buflen,extraheaders); if(!res) { fprintf(stderr,"S3 request: No response.\n"); continue; } if(memcmp(res->ETag,md5,16)==0){ /* Check the MD5 of the response */ delete res; return 0; } char buf0[64],buf1[64]; fprintf(stderr,"S3: Expected ETag '%s' got '%s'\n", hexbuf(buf0,sizeof(buf0),md5,16,HEXBUF_SPACE4), hexbuf(buf1,sizeof(buf1),res->ETag,16,HEXBUF_SPACE4)); delete res; } /* Write failed. Delete the written object and return */ response_buffer *res = request("DELETE",bucket + "/" + path,"",0,0,0,0); if(res) delete res; errno = EIO; return -1; } int bucket_mkdir(string bucket) { class response_buffer *b = request("PUT",bucket,"",0,0,0,0); int result = b->result; delete b; switch(result){ case 409:errno=EEXIST; return -1; case 200:errno=0;return 0; } return -1; // some unknown error } int bucket_rmdir(string bucket) { class response_buffer *b = request("DELETE",bucket,"",0,0,0,0); int result = b->result; delete b; switch(result){ case 403:errno=EACCES; return -1; case 404:errno=ENOENT; return -1; case 409:errno=ENOTEMPTY; return -1; case 204:errno=0;return 0; // no content is actually what it gives case 200:errno=0;return 0; // doesn't seem to give this one } return -1; // some unknown error } class response_buffer *object_get(string bucket,string path,const s3headers *extra_headers) { return request("GET",bucket + "/" + path,"",0,0,0,extra_headers); } class response_buffer *object_head(string bucket,string path,const s3headers *extra_headers) { return request("HEAD",bucket + "/" + path,"",0,0,0,extra_headers); } int object_rm(string bucket,string path) { class response_buffer *b = request("DELETE",bucket + "/" + path,"",0,0,0,0); if(b){ delete b; return 0; } return -1; } } void s3_audit(int i) { if(i>0 || s3_bytes_written>0 || s3_bytes_read>0){ fprintf(stderr,"\n"); fprintf(stderr,"S3 bytes written: %qu\n",s3_bytes_written); fprintf(stderr,"S3 bytes read: %qu\n",s3_bytes_read); } } #endif /* USE_S3 */ afflib-3.6.6/lib/._s3_glue.h000644 000765 000024 00000000122 11061130225 016252 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/s3_glue.h000644 000765 000024 00000007517 11061130225 016054 0ustar00simsongstaff000000 000000 /* * s3_glue.h: * * Glue logic to make AFFLIB work with Amazon's Simple Storage Service. * This can also be compiled stand-alone by #define STAND. * That's useful for testing * * Requires: expat, openssl (for base64 coding) */ #ifndef S3_GLUE_H #define S3_GLUE_H #include #include #include #include #include #include // memcpy, strcmp, strlen #include // sort #define S3_DEFAULT_BUCKET "S3_DEFAULT_BUCKET" #define S3_DEBUG "S3_DEBUG" #define AWS_ACCESS_KEY_ID "AWS_ACCESS_KEY_ID" #define AWS_SECRET_ACCESS_KEY "AWS_SECRET_ACCESS_KEY" extern int s3_debug; extern int s3_retry_max; // default 5; you can set however you wish extern int s3_request_retry_count; extern int s3_object_put_retry_count; extern const char *aws_access_key_id; extern const char *aws_secret_access_key; extern const char *aws_base_url; extern long long s3_total_written; extern long long s3_total_read; #define AMAZON_METADATA_PREFIX "x-amz-meta-" #define S3_CONTENT_LENGTH "Content-Length" void s3_audit(int x); namespace s3 { using namespace std; struct s3headers { const char *name; // do not include x-amz-meta- const char *value; }; class buffer { public: char *base; // array size_t len; // length int ptr; // for reading bool writable; buffer() : base(0),len(0),ptr(0),writable(true) {} buffer(const char *base_,int len_) : base((char *)base_),len(len_),ptr(0),writable(false) {} ~buffer() { if(base && writable) free(base);} /* Append bytes; return number of bytes appended */ size_t write(const char *b,size_t count); size_t read(char *b,size_t count); void print(); void clear(); }; class response_buffer : public buffer { public: long result; // HTTP result code map rheaders; // response headers unsigned char ETag[16]; // if provided, in binary }; /* S3 XML Objects */ class Contents { public: string Key; string LastModified; string ETag; size_t Size; string OwnerID; string OwnerDisplayName; string StorageClass; }; class Bucket { public: string Name; string CreationDate; }; class ListAllMyBucketsResult { public: ~ListAllMyBucketsResult(){ for(vector::iterator i = Buckets.begin(); i != Buckets.end(); i++){ delete *i; } } string OwnerID; string OwnerDisplayName; vector Buckets; }; class ListBucketResult { public: ~ListBucketResult(){ for(vector::iterator i = contents.begin(); i != contents.end(); i++){ delete *i; } } string Name; string Prefix; string Marker; int MaxKeys; bool IsTruncated; vector contents; // list of objects }; class s3_result { public: s3_result() : depth(0),lambr(0),lbr(0){}; ~s3_result() { if(lambr) delete lambr; if(lbr) delete lbr; } int depth; string cbuf; // buffer of these characters class ListAllMyBucketsResult *lambr; class ListBucketResult *lbr; // list bucket results const class buffer *buf; // what we are parsing }; response_buffer *request(string method,string path,string query,time_t expires, const char *sendbuf,size_t sendbuflen, const s3headers *extra_headers); response_buffer *get_url(const char *url); s3_result *list_buckets(); s3_result *list_bucket(string bucket,string prefix,string marker,int max_keys); int object_put(string bucket,string path, const char *buf,size_t buflen, const struct s3headers *meta); int bucket_mkdir(string bucket); int bucket_rmdir(string bucket); response_buffer *object_get(string bucket,string path, const s3headers *extra_headers); response_buffer *object_head(string bucket,string path, const s3headers *extra_headers); int object_rm(string bucket,string path); } #endif afflib-3.6.6/lib/._utils.cpp000644 000765 000024 00000000122 11507664310 016420 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/utils.cpp000644 000765 000024 00000003606 11507664310 016215 0ustar00simsongstaff000000 000000 /* * utils.cpp: * * Some handy utilities for working with AFF */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "utils.h" #ifdef HAVE_ERR_H #include "err.h" #endif #include #ifdef HAVE_CSTRING #include #endif #ifdef HAVE_READLINE_READLINE_H #include #endif namespace aff { bool ends_with(const char *buf,const char *with) { if(buf && with){ size_t buflen = strlen(buf); size_t withlen = strlen(with); if(buflen>withlen && strcmp(buf+buflen-withlen,with)==0) return 1; } return 0; } #ifdef HAVE_STL /** Given argc and argv, return a string with the command line */ std::string command_line(int argc,char **argv) { std::string command = ""; for(int i=0;i0) command += " "; command += argv[i]; } return command; } bool ends_with(const std::string &buf,const std::string &with) { return ends_with(buf.c_str(),with.c_str()); } /* Given an AFFILE, return a seglist. * Returns -1 if failure, 0 if success. */ int seglist::get_seglist(AFFILE *af) { if(af_rewind_seg(af)) return -1; char name_[AF_MAX_NAME_LEN]; size_t len_=0; u_long arg_=0; while(af_get_next_seg(af,name_,sizeof(name_),&arg_,0,&len_)==0){ // We shouldn't have 0-len segment names, but we do in some files. // Don't copy these segments. if(strlen(name_)>0){ seginfo si(name_,len_,arg_); push_back(si); } } return 0; } bool seglist::has_signed_segments() { for(seglist::const_iterator seg = begin(); seg!=end() ;seg++){ if(ends_with(seg->name.c_str(),AF_SIG256_SUFFIX)){ return true; } } return false; } bool seglist::contains(std::string segname) { for(std::vector::const_iterator i = begin(); i!=end(); i++){ if(i->name == segname) return true; } return false; } #endif } afflib-3.6.6/lib/._utils.h000644 000765 000024 00000000122 11507664200 016063 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/utils.h000644 000765 000024 00000003724 11507664200 015661 0ustar00simsongstaff000000 000000 /* * utils.h: * Some useful utilities for building AFF-aware programs. */ #ifndef AFF_UTILS_H #define AFF_UTILS_H #ifdef __cplusplus #ifdef HAVE_STL #include #include #include #include #include #include #include #endif #ifdef HAVE_OPENSSL_PEM_H #include #include #else typedef void X509; typedef void EVP_PKEY; typedef void BIO; #define BIO_free free #endif namespace aff { #ifdef HAVE_STL std::string command_line(int argc,char **argv); bool ends_with(std::string str,std::string ending); #endif bool ends_with(const char *buf,const char *with); /* Structure for hash map */ struct less_c_str { inline bool operator()( const char* x, const char* y) const { return ( strcmp( x,y ) < 0 ); } }; struct md5blob { unsigned char buf[16]; }; #ifdef HAVE_STL typedef std::map< const char*, struct md5blob, less_c_str > hashMapT; /* The seginfo stores information about a segment other than its data*/ class seginfo { public: seginfo(std::string n1,size_t l1,u_int a1): name(n1),len(l1),arg(a1) {} std::string name; size_t len; u_long arg; /** pagenumber returns <0 for invalid pages, >= for a page */ int64_t pagenumber() const {return af_segname_page_number(name.c_str());} bool inline operator==(const class seginfo &b) const { return name == b.name; } }; /* the seglist provides AFF internal functions and tools an easy way to get * a list of all of the segments in the currently open AFF file. * Use the seglist(af) constructor to populate it with all the segments * when you create. Each element is populated with the name, length and arg. */ class seglist : public std::vector { public: bool contains(std::string segname); bool has_signed_segments(); int get_seglist(AFFILE *af); seglist(){} seglist(AFFILE *af){ get_seglist(af); } }; #endif } #endif #endif afflib-3.6.6/lib/._version.h.in000644 000765 000024 00000000122 11311324764 017016 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/version.h.in000644 000765 000024 00000000067 11311324764 016611 0ustar00simsongstaff000000 000000 @SET_MAKE@ #define AFFLIB_VERSION "@PACKAGE_VERSION@" afflib-3.6.6/lib/._vnode_afd.cpp000644 000765 000024 00000000122 11507637501 017207 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_afd.cpp000644 000765 000024 00000033707 11507637501 017011 0ustar00simsongstaff000000 000000 /* * vnode_aff.cpp: * * Functions for the manipulation of AFF files... */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_afd.h" #include "aff_db.h" #ifndef F_OK #define F_OK 00 #endif #ifndef R_OK #define R_OK 04 #endif #if defined(WIN32) and !defined(__MINGW_H) /********************************************************************** * Implement dirent-style opendir/readdir/rewinddir/closedir on Win32 * * Functions defined are opendir(), readdir(), rewinddir() and * closedir() with the same prototypes as the normal dirent.h * implementation. * * Does not implement telldir(), seekdir(), or scandir(). The dirent * struct is compatible with Unix, except that d_ino is always 1 and * d_off is made up as we go along. * * The DIR typedef is not compatible with Unix. **********************************************************************/ extern "C" DIR *opendir(const char *dir) { DIR *dp; char *filespec; long handle; int index; filespec = (char *)malloc(strlen(dir) + 2 + 1); strcpy(filespec, dir); index = strlen(filespec) - 1; if (index >= 0 && (filespec[index] == '/' || (filespec[index] == '\\' ))) filespec[index] = '\0'; strcat(filespec, "\\*"); dp = (DIR *) malloc(sizeof(DIR)); dp->offset = 0; dp->finished = 0; if ((handle = _findfirst(filespec, &(dp->fileinfo))) < 0) { if (errno == ENOENT) { dp->finished = 1; } else { free(dp); free(filespec); return NULL; } } dp->dir = strdup(dir); dp->handle = handle; free(filespec); return dp; } extern "C" struct dirent *readdir(DIR *dp) { if (!dp || dp->finished) return NULL; if (dp->offset != 0) { if (_findnext(dp->handle, &(dp->fileinfo)) < 0) { dp->finished = 1; return NULL; } } dp->offset++; strlcpy(dp->dent.d_name, dp->fileinfo.name, _MAX_FNAME+1); dp->dent.d_ino = 1; dp->dent.d_reclen = strlen(dp->dent.d_name); dp->dent.d_off = dp->offset; return &(dp->dent); } extern "C" int readdir_r(DIR *dp, struct dirent *entry, struct dirent **result) { if (!dp || dp->finished) { *result = NULL; return 0; } if (dp->offset != 0) { if (_findnext(dp->handle, &(dp->fileinfo)) < 0) { dp->finished = 1; *result = NULL; return 0; } } dp->offset++; strlcpy(dp->dent.d_name, dp->fileinfo.name, _MAX_FNAME+1); dp->dent.d_ino = 1; dp->dent.d_reclen = strlen(dp->dent.d_name); dp->dent.d_off = dp->offset; memcpy(entry, &dp->dent, sizeof(*entry)); *result = &dp->dent; return 0; } extern "C" int closedir(DIR *dp) { if (!dp) return 0; _findclose(dp->handle); if (dp->dir) free(dp->dir); if (dp) free(dp); return 0; } extern "C" int rewinddir(DIR *dp) { /* Re-set to the beginning */ char *filespec; long handle; int index; _findclose(dp->handle); dp->offset = 0; dp->finished = 0; filespec = (char *)malloc(strlen(dp->dir) + 2 + 1); strcpy(filespec, dp->dir); index = strlen(filespec) - 1; if (index >= 0 && (filespec[index] == '/' || filespec[index] == '\\')) filespec[index] = '\0'; strcat(filespec, "/*"); if ((handle = _findfirst(filespec, &(dp->fileinfo))) < 0) { if (errno == ENOENT) dp->finished = 1; } dp->handle = handle; free(filespec); return 0; } #endif /**************************************************************** *** Service routines ****************************************************************/ struct afd_private { AFFILE **afs; // list of AFFILEs... int num_afs; // number of them int cur_file; // current segment number... }; static inline struct afd_private *AFD_PRIVATE(AFFILE *af) { assert(af->v == &vnode_afd); return (struct afd_private *)(af->vnodeprivate); } /* afd_file_with_seg: * Returns the AFFILE for a given segment, or 0 if it isn't found. */ static AFFILE *afd_file_with_seg(AFFILE *af,const char *name) { struct afd_private *ap = AFD_PRIVATE(af); for(int i=0;inum_afs;i++){ if(af_get_seg(ap->afs[i],name,0,0,0)==0){ return ap->afs[i]; } } errno = ENOTDIR; // get ready for error return return 0; } static void aff_filename(AFFILE *afd,char *buf,int buflen,int num) { snprintf(buf,buflen,"%s/file_%03d.aff",afd->fname,num); } /* Return 1 if a file is an AFF file */ static int afd_identify_file(const char *filename,int exists) { if(filename==0 || strlen(filename)==0) return 0; // zero-length filenames aren't welcome if(strncmp(filename,"file://",7)==0){ /* Move file pointer past file:// then find a '/' and take the next character */ filename += 7; while(*filename && *filename!='/'){ filename++; } /* At this point if *filename==0 then we never found the end of the URL. * return 0, since it's not an AFF file. */ if(*filename==0) return 0; /* So *filename must == '/' */ assert(*filename == '/'); filename++; } if(exists && access(filename,R_OK)!=0) return 0; // needs to exist and it doesn't /* If it ends with a '/', remove it */ char *fn = (char *)malloc(strlen(filename)+1); strcpy(fn,filename); char *lastc = fn + strlen(fn) - 1; if(*lastc=='/') *lastc = '\000'; /* If filename exists and it is a dir, it needs to end afd */ struct stat sb; if(stat(fn,&sb)==0){ if((sb.st_mode & S_IFMT)==S_IFDIR){ if(af_ext_is(fn,"afd")){ free(fn); return 1; } } free(fn); return 0; // } /* Doesn't exist. Does it end .afd ? */ if(af_ext_is(fn,"afd")){ free(fn); return 1; } free(fn); return 0; } /* Add a file to the AFF system. * if fname==0, create a new one and copy over the relevant metadata... */ static int afd_add_file(AFFILE *af,const char *fname_) { struct afd_private *ap = AFD_PRIVATE(af); const char *segs_to_copy[] = {AF_BADFLAG, AF_CASE_NUM, AF_IMAGE_GID, AF_ACQUISITION_ISO_COUNTRY, AF_ACQUISITION_COMMAND_LINE, AF_ACQUISITION_DATE, AF_ACQUISITION_NOTES, AF_ACQUISITION_DEVICE, AF_ACQUISITION_TECHNICIAN, AF_DEVICE_MANUFACTURER, AF_DEVICE_MODEL, AF_DEVICE_SN, AF_DEVICE_FIRMWARE, AF_DEVICE_SOURCE, AF_CYLINDERS, AF_HEADS, AF_SECTORS_PER_TRACK, AF_LBA_SIZE, AF_HPA_PRESENT, AF_DCO_PRESENT, AF_LOCATION_IN_COMPUTER, AF_DEVICE_CAPABILITIES, 0}; char fname[MAXPATHLEN+1]; memset(fname,0,sizeof(fname)); if(fname_){ strlcpy(fname,fname_,sizeof(fname)); } else { aff_filename(af,fname,sizeof(fname),ap->num_afs); } int new_file = access(fname,F_OK)!=0; // Is this a new file? AFFILE *af2 = af_open(fname,af->openflags|AF_NO_CRYPTO,af->openmode); if(af2==0){ (*af->error_reporter)("open(%s,%d,%d) failed: %s\n", fname,af->openflags,af->openmode,strerror(errno)); return -1; // this is bad } ap->num_afs += 1; ap->afs = (AFFILE **)realloc(ap->afs,sizeof(AFFILE *) * ap->num_afs); ap->afs[ap->num_afs-1] = af2; if(new_file){ /* Copy over configuration from AFD vnode*/ af_enable_compression(af2,af->compression_type,af->compression_level); af_set_pagesize(af2,af->image_pagesize); // af_set_sectorsize(af2,af->image_sectorsize); af_update_seg(af,AF_AFF_FILE_TYPE,0,(const u_char *)"AFD",3); /* If this is the second file, copy over additional metadata from first... */ if(ap->num_afs>1){ AFFILE *af0 = ap->afs[0]; memcpy(af2->badflag,af0->badflag,af->image_sectorsize); af2->bytes_memcpy += af->image_sectorsize; for(const char **segname=segs_to_copy;*segname;segname++){ unsigned char data[65536]; // big enough for most metadata size_t datalen = sizeof(data); unsigned long arg=0; if(af_get_seg(af0,*segname,&arg,data,&datalen)==0){ int r = af_update_seg(af2,*segname,arg,data,datalen); if(r!=0){ (*af->error_reporter)("afd_add_file: could not update %s in %s (r=%d)", *segname,af_filename(af2),r); } } } } } return 0; } /**************************************************************** *** User-visible functions. ****************************************************************/ static int afd_open(AFFILE *af) { if(af->fname==0 || strlen(af->fname)==0) return -1; // zero-length filenames aren't welcome /* If the name ends with a '/', remove it */ char *lastc = af->fname + strlen(af->fname) - 1; if(*lastc=='/') *lastc = '\000'; /* If the directory doesn't exist, make it (if we are O_CREAT) */ struct stat sb; af->exists = 1; // assume that the directory eixsts if(stat(af->fname,&sb)!=0){ if((af->openflags & O_CREAT) == 0){ // flag not set errno = ENOTDIR; return -1; } mode_t cmask = umask(0); // get the current umask umask(cmask & 077); // make sure we will be able to write the file mkdir(af->fname,af->openmode|0111); // make the directory umask(cmask); // put back the old mask af->exists = 0; // directory doesn't exist; we had to make it. if(stat(af->fname,&sb)) return -1; // error if we can't stat it } /* If this is a regular file, don't open it */ if(!S_ISDIR(sb.st_mode)){ errno = ENOTDIR; // needs to be a directory return -1; } af->maxsize = AFD_DEFAULT_MAXSIZE; af->vnodeprivate = (void *)calloc(1,sizeof(struct afd_private)); struct afd_private *ap = AFD_PRIVATE(af); ap->afs = (AFFILE **)malloc(sizeof(AFFILE *)); /* Open the directory and read all of the AFF files */ DIR *dirp = opendir(af->fname); if(!dirp){ return -1; // something is wrong... } struct dirent *dp; while ((dp = readdir(dirp)) != NULL){ if (af_ext_is(dp->d_name,"aff")){ char path[MAXPATHLEN+1]; strlcpy(path,af->fname,sizeof(path)); strlcat(path,"/",sizeof(path)); strlcat(path,dp->d_name,sizeof(path)); if(afd_add_file(af,path)){ return -1; } } } closedir(dirp); if(ap->num_afs==0 && af->exists){ snprintf(af->error_str,sizeof(af->error_str),".afd directory contains no .aff files!"); return -1; } return 0; // "we were successful" } static int afd_close(AFFILE *af) { struct afd_private *ap = AFD_PRIVATE(af); /* Close all of the subfiles, then free the memory, then close this file */ for(int i=0;inum_afs;i++){ ap->afs[i]->image_size = af->image_size; // set each to have correct imagesize af_close(ap->afs[i]); // and close each file } free(ap->afs); memset(ap,0,sizeof(*ap)); // clean object reuse free(ap); // won't need it again return 0; } #ifndef WIN32 static uint64_t max(uint64_t a,uint64_t b) { return a > b ? a : b; } #endif static int afd_vstat(AFFILE *af,struct af_vnode_info *vni) { struct afd_private *ap = AFD_PRIVATE(af); memset(vni,0,sizeof(*vni)); // clear it /* See if there is some device that knows how big the disk is */ if(ap->num_afs>0){ af_vstat(ap->afs[0],vni); // get disk free bytes } /* Get the file with the largest imagesize from either the * AFD or any of the sub AFDs... */ vni->imagesize = af->image_size; for(int i=0;inum_afs;i++){ vni->imagesize = max(vni->imagesize,ap->afs[i]->image_size); } vni->has_pages = 1; vni->supports_metadata = 1; return 0; } static int afd_get_seg(AFFILE *af,const char *name,unsigned long *arg,unsigned char *data, size_t *datalen) { AFFILE *af2 = afd_file_with_seg(af,name); if(af2){ return af_get_seg(af2,name,arg,data,datalen); // use this one } return -1; // not found } static int afd_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen_) { /* See if there are any more in the current segment */ struct afd_private *ap = AFD_PRIVATE(af); while (ap->cur_file < ap->num_afs) { int r = af_get_next_seg(ap->afs[ap->cur_file],segname,segname_len,arg,data,datalen_); if(r!=AF_ERROR_EOF){ // if it is not EOF return r; } ap->cur_file++; // advance to the next file if(ap->cur_file < ap->num_afs){ // rewind it to the beginning af_rewind_seg(ap->afs[ap->cur_file]); } } while(ap->cur_file < ap->num_afs); return AF_ERROR_EOF; // really made it to the end } /* Rewind all of the segments */ static int afd_rewind_seg(AFFILE *af) { struct afd_private *ap = AFD_PRIVATE(af); ap->cur_file = 0; for(int i=0;inum_afs;i++){ af_rewind_seg(ap->afs[i]); } return 0; } /* Update: * If this segment is in any of the existing files, update it there. * Otherwise, if the last file isn't too big, add it there. * Otherwise, ada a new file. */ static int afd_update_seg(AFFILE *af, const char *name, unsigned long arg,const u_char *value,unsigned int vallen) { struct afd_private *ap = AFD_PRIVATE(af); AFFILE *af2 = afd_file_with_seg(af,name); if(af2){ return af_update_seg(af2,name,arg,value,vallen); // update where it was found } /* Segment doesn't exist anywhere... */ /* Append to the last file if there is space and a space limitation... */ if(ap->num_afs>0){ AFFILE *af3 = ap->afs[ap->num_afs-1]; FILE *aseg = af3->aseg; uint64_t offset = ftello(aseg); fseeko(aseg,0,SEEK_END); uint64_t len = ftello(aseg); fseeko(aseg,offset,SEEK_SET); if((len + vallen + 1024 < af->maxsize) && (af->maxsize!=0)){ /* It should fit with room left over! */ return af_update_seg(af3,name,arg,value,vallen); } } /* Create a new file and add the segment to it.*/ if(afd_add_file(af,0)) return -1; AFFILE *af4 = ap->afs[ap->num_afs-1]; // this is the one just added return af_update_seg(af4,name,arg,value,vallen); } int afd_del_seg(AFFILE *af,const char *segname) { AFFILE *af2 = afd_file_with_seg(af,segname); if(af2){ return af_del_seg(af2,segname); } return -1; // not found } struct af_vnode vnode_afd = { AF_IDENTIFY_AFD, // AF_VNODE_TYPE_COMPOUND|AF_VNODE_TYPE_RELIABLE, // "AFF Directory", afd_identify_file, afd_open, // open afd_close, // close afd_vstat, // vstat afd_get_seg, // get_seg afd_get_next_seg, // get_next_seg afd_rewind_seg, // rewind_seg afd_update_seg, // update_seg afd_del_seg, // del_seg 0, // read 0 // write }; afflib-3.6.6/lib/._vnode_afd.h000644 000765 000024 00000000122 10732757175 016665 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_afd.h000644 000765 000024 00000000142 10732757175 016452 0ustar00simsongstaff000000 000000 extern struct af_vnode vnode_afd; /* vnode_afd.cpp */ #define AFD_DEFAULT_MAXSIZE 1024*1024*608 afflib-3.6.6/lib/._vnode_aff.cpp000644 000765 000024 00000000122 11507637740 017216 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_aff.cpp000644 000765 000024 00000053534 11507637740 017020 0ustar00simsongstaff000000 000000 /* * vnode_aff.cpp: * * Functions for the manipulation of AFF files... */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_aff.h" #include "aff_db.h" #ifdef HAVE_SYS_FILE_H #include #endif #define xstr(s) str(s) #define str(s) #s static int aff_write_ignore(AFFILE *af,size_t bytes); static int aff_write_seg(AFFILE *af,const char *name,unsigned long arg, const u_char *value,size_t vallen); static int aff_get_seg(AFFILE *af,const char *name,unsigned long *arg, unsigned char *data,size_t *datalen); #ifdef KERNEL_LIBRARY static int aff_write_seg_no_data(AFFILE *af,const char *name,unsigned long arg, size_t vallen); #endif static int aff_get_next_seg(AFFILE *af,char *segname,size_t segname_len, unsigned long *arg, unsigned char *data, size_t *datalen); /** aff_segment_overhead: * @param segname - the name of a segment * @return The number of bytes in the AFF file that the segment takes up without the data. */ int aff_segment_overhead(const char *segname) { return sizeof(struct af_segment_head)+sizeof(struct af_segment_tail)+(segname?strlen(segname):0); } static int aff_write_ignore2(AFFILE *af,size_t bytes) { #ifdef KERNEL_LIBRARY aff_write_seg_no_data(af,AF_IGNORE,0,bytes); #else if(af_trace) fprintf(af_trace,"aff_write_ignore2(%p,%zd)\n",af,bytes); unsigned char *invalidate_data = (unsigned char *)calloc(bytes,1); aff_write_seg(af,AF_IGNORE,0,invalidate_data,bytes); // overwrite with NULLs free(invalidate_data); #endif return 0; } static int aff_write_ignore(AFFILE *af,size_t bytes) { int64_t startpos = ftello(af->aseg); // remember start position int r = 0; if(af_trace) fprintf(af_trace,"aff_write_ignore(%p,%zd)\n",af,bytes); /* First write the ignore */ r = aff_write_ignore2(af,bytes); /* If the next one is also an ignore, * then we should go back and make the ignore_size bigger. * We could do this recursively, * but it's probably not worth the added complexity. */ char next[AF_MAX_NAME_LEN]; size_t segsize2=0; int count=0; while(af_probe_next_seg(af,next,sizeof(next),0,0,&segsize2,1)==0 && next[0]==0 && segsize2>=0){ count++; if(count>10) break; // something is wrong; just get out. //printf("*** next %d segment at %qd len=%d will be deleted\n",count,ftello(af->aseg),segsize2); bytes += segsize2; fseeko(af->aseg,startpos,SEEK_SET); r = aff_write_ignore2(af,bytes); if(r!=0) return r; } /* See if the previous segment is also blank; if so, collapse them */ fseeko(af->aseg,startpos,SEEK_SET); if(af_backspace(af)==0){ uint64_t prev_segment_loc = ftello(af->aseg); // remember where we are char prev_segment_name[AF_MAX_NAME_LEN]; size_t prev_segment_size=0; if(af_probe_next_seg(af,prev_segment_name,sizeof(prev_segment_name),0,0,&prev_segment_size,1)==0){ //printf("** prev segment name='%s' len=%d\n",prev_segment_name,prev_segment_size); if(prev_segment_name[0]==0){ bytes += prev_segment_size; fseeko(af->aseg,prev_segment_loc,SEEK_SET); r = aff_write_ignore2(af,bytes); fseeko(af->aseg,prev_segment_loc,SEEK_SET); } } } return(r); } /* aff_write_seg: * put the given named segment at the current position in the file. * Return 0 for success, -1 for failure (probably disk full?) * This is the only place where a segment actually gets written */ int aff_write_seg(AFFILE *af, const char *segname,unsigned long arg,const u_char *data,size_t datalen) { if(af_trace) fprintf(af_trace,"aff_write_seg(%p,%s,%lu,%p,len=%zu)\n",af,segname,arg,data,datalen); struct af_segment_head segh; struct af_segment_tail segt; if(af->debug){ (*af->error_reporter)("aff_write_seg(" POINTER_FMT ",'%s',%lu,data=" POINTER_FMT ",datalen=%u)", af,segname,arg,data,datalen); } assert(sizeof(segh)==16); assert(sizeof(segt)==8); /* If the last command was not a probe (so we know where we are), and * we are not at the end of the file, something is very wrong. */ unsigned int segname_len = strlen(segname); strcpy(segh.magic,AF_SEGHEAD); segh.name_len = htonl(segname_len); segh.data_len = htonl(datalen); segh.flag = htonl(arg); strcpy(segt.magic,AF_SEGTAIL); segt.segment_len = htonl(sizeof(segh)+segname_len + datalen + sizeof(segt)); aff_toc_update(af,segname,ftello(af->aseg),datalen); if(af_trace) fprintf(af_trace,"aff_write_seg: putting segment %s (datalen=%zd) offset=%"PRId64"\n", segname,datalen,ftello(af->aseg)); if(fwrite(&segh,sizeof(segh),1,af->aseg)!=1) return -10; if(fwrite(segname,1,segname_len,af->aseg)!=segname_len) return -11; if(fwrite(data,1,datalen,af->aseg)!=datalen) return -12; if(fwrite(&segt,sizeof(segt),1,af->aseg)!=1) return -13; fflush(af->aseg); // make sure it is on the disk return 0; } #ifdef KERNEL_LIBRARY /* aff_write_seg_no_data: * put the given named segment at the current position in the file but don't write any data. * this is an attempt at optimizing the write performance * Return 0 for success, -1 for failure (probably disk full?) */ int aff_write_seg_no_data(AFFILE *af, const char *segname,unsigned long arg,size_t datalen) { struct af_segment_head segh; struct af_segment_tail segt; assert(sizeof(segh)==16); assert(sizeof(segt)==8); /* If the last command was not a probe (so we know where we are), and * we are not at the end of the file, something is very wrong. */ unsigned int segname_len = strlen(segname); strcpy(segh.magic,AF_SEGHEAD); segh.name_len = htonl(segname_len); segh.data_len = htonl(datalen); segh.flag = htonl(arg); strcpy(segt.magic,AF_SEGTAIL); segt.segment_len = htonl(sizeof(segh)+segname_len + datalen + sizeof(segt)); aff_toc_update(af,segname,ftello(af->aseg),datalen); if(af_trace) fprintf(af_trace,"aff_write_seg: putting segment %s (datalen=%zd) offset=%"PRId64"\n", segname,datalen,ftello(af->aseg)); if(fwrite(&segh,sizeof(segh),1,af->aseg)!=1) return -10; if(fwrite(segname,1,segname_len,af->aseg)!=segname_len) return -11; //if(fwrite(data,1,datalen,af->aseg)!=datalen) return -12; if(fseeko(af->aseg,datalen,SEEK_CUR)!=0) return -12; if(fwrite(&segt,sizeof(segt),1,af->aseg)!=1) return -13; fflush(af->aseg); // make sure it is on the disk return 0; } #endif /**************************************************************** *** low-level routines for reading ****************************************************************/ /* aff_get_segment: * Get the named segment, using the toc cache. */ static int aff_get_seg(AFFILE *af,const char *name, unsigned long *arg,unsigned char *data,size_t *datalen) { if(af_trace) fprintf(af_trace,"aff_get_seg(%p,%s,arg=%p,data=%p,datalen=%p)\n",af,name,arg,data,datalen); char next[AF_MAX_NAME_LEN]; /* If the segment is in the directory, then seek the file to that location. * Otherwise, we'll probe the next segment, and if it is not there, * we will rewind to the beginning and go to the end. */ struct aff_toc_mem *adm = aff_toc(af,name); if(!adm) return -1; fseeko(af->aseg,adm->offset,SEEK_SET); int ret = aff_get_next_seg(af,next,sizeof(next),arg,data,datalen); assert(ret!=0 || strcmp(next,name)==0); // hopefully this is what they asked for return ret; } /** * Get the next segment. * @param af - The AFF file pointer * @param segname - Array to hold the name of the segment. * @param segname_len - Available space in the segname array. * @param arg - pointer to the arg * @param data - pointer to the data * @param datalen_ - length of the data_ array. If *datalen_==0, set to the length of the data. * * @return * 0 = success. * -1 = end of file. (AF_ERROR_EOF) * -2 = *data is not large enough to hold the segment (AF_ERROR_DATASMALL) * -3 = af file is corrupt; no tail (AF_ERROR_TAIL) */ static int aff_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen_) { if(af_trace) fprintf(af_trace,"aff_get_next_seg()\n"); if(!af->aseg){ snprintf(af->error_str,sizeof(af->error_str),"af_get_next_segv only works with aff files"); return AF_ERROR_INVALID_ARG; } uint64_t start = ftello(af->aseg); size_t data_len; int r = af_probe_next_seg(af,segname,segname_len,arg,&data_len,0,0); if(r<0) return r; // propigate error code if(data){ /* Read the data? */ if(datalen_ == 0){ snprintf(af->error_str,sizeof(af->error_str),"af_get_next_seg: data provided but datalen is NULL"); return AF_ERROR_INVALID_ARG; } size_t read_size = data_len<=*datalen_ ? data_len : *datalen_; if(fread(data,1,read_size,af->aseg)!=read_size){ snprintf(af->error_str,sizeof(af->error_str),"af_get_next_segv: EOF on reading segment? File is corrupt."); return AF_ERROR_SEGH; } if(data_len > *datalen_){ /* Read was incomplete; * go back to the beginning of the segment and return * the incomplete code. */ fseeko(af->aseg,start,SEEK_SET); // go back errno = E2BIG; return AF_ERROR_DATASMALL; } } else { fseeko(af->aseg,data_len,SEEK_CUR); // skip past the data } if(datalen_) *datalen_ = data_len; /* Now read the tail */ struct af_segment_tail segt; memset(&segt,0,sizeof(segt)); // zero before reading if(fread(&segt,sizeof(segt),1,af->aseg)!=1){ snprintf(af->error_str,sizeof(af->error_str), "af_get_next_segv: end of file reading segment tail; AFF file is truncated (AF_ERROR_TAIL)"); return AF_ERROR_TAIL; } /* Validate tail */ unsigned long stl = ntohl(segt.segment_len); unsigned long calculated_segment_len = sizeof(struct af_segment_head) + strlen(segname) + data_len + sizeof(struct af_segment_tail); if(strcmp(segt.magic,AF_SEGTAIL)!=0){ snprintf(af->error_str,sizeof(af->error_str),"af_get_next_segv: AF file is truncated (AF_ERROR_TAIL)."); fseeko(af->aseg,start,SEEK_SET); // go back to last good position return AF_ERROR_TAIL; } if(stl != calculated_segment_len){ snprintf(af->error_str,sizeof(af->error_str),"af_get_next_segv: AF file corrupt (%lu!=%lu)/!", stl,calculated_segment_len); fseeko(af->aseg,start,SEEK_SET); // go back to last good position return AF_ERROR_TAIL; } return 0; } static int aff_rewind_seg(AFFILE *af) { if(af_trace) fprintf(af_trace,"aff_rewind_seg()\n"); fseeko(af->aseg,sizeof(struct af_head),SEEK_SET); // go to the beginning return 0; } /* Removes the last segment of an AFF file if it is blank. * @return 0 for success, -1 for error */ int af_truncate_blank(AFFILE *af) { uint64_t last_loc = ftello(af->aseg); // remember where we are if(af_backspace(af)==0){ uint64_t backspace_loc = ftello(af->aseg); // remember where we are char next_segment_name[AF_MAX_NAME_LEN]; if(af_probe_next_seg(af,next_segment_name,sizeof(next_segment_name),0,0,0,1)==0){ if(next_segment_name[0]==0){ /* Remove it */ fflush(af->aseg); if(ftruncate(fileno(af->aseg),backspace_loc)<0) return -1; return 0; } } } fseeko(af->aseg,last_loc,SEEK_SET); // return to where we were return -1; // say that we couldn't do it. } /**************************************************************** *** Update functions ****************************************************************/ /* * af_update_seg: * Update the given named segment with the new value. */ static int aff_update_seg(AFFILE *af, const char *name, unsigned long arg,const u_char *value,unsigned int vallen) { char next_segment_name[AF_MAX_NAME_LEN]; size_t next_segsize = 0; size_t next_datasize = 0; /* if we are updating with a different size, * remember the location and size of the AF_IGNORE segment that * has the smallest size that is >= strlen(name)+vallen */ size_t size_needed = vallen+aff_segment_overhead(name); size_t size_closest = 0; uint64_t loc_closest = 0; struct aff_toc_mem *adm = aff_toc(af,name); if(af_trace) fprintf(af_trace,"aff_update_seg(name=%s,arg=%lu,vallen=%u)\n",name,arg,vallen); if(adm){ /* Segment is in the TOC; seek to it */ fseeko(af->aseg,adm->offset,SEEK_SET); } else { /* Otherwise, go to the beginning of the file and try to find a suitable hole * TK: This could be made significantly faster by just scanning the TOC for a hole. */ af_rewind_seg(af); // start at the beginning } while(af_probe_next_seg(af,next_segment_name,sizeof(next_segment_name),0,&next_datasize,&next_segsize,1)==0){ /* Remember this information */ uint64_t next_segment_loc = ftello(af->aseg); #ifdef DEBUG2 fprintf(stderr," next_segment_name=%s next_datasize=%d next_segsize=%d next_segment_loc=%qd\n", next_segment_name, next_datasize, next_segsize,next_segment_loc); #endif if(strcmp(next_segment_name,name)==0){ // found the segment if(next_datasize == vallen){ // Does it exactly fit? int r = aff_write_seg(af,name,arg,value,vallen); // Yes, just write in place! return r; } //printf("** Segment '%s' doesn't fit at %qd; invalidating.\n",name,ftello(af->aseg)); aff_write_ignore(af,next_datasize+strlen(name)); /* If we are in random mode, jump back to the beginning of the file. * This does a good job filling in the holes. */ if(af->random_access){ af_rewind_seg(af); continue; } /* Otherwise just go to the end. Experience has shown that sequential access * tends not to generate holes. */ fseeko(af->aseg,(uint64_t)0,SEEK_END); // go to the end of the file break; // and exit this loop } if((next_segment_name[0]==0) && (next_datasize>=size_needed)){ //printf(" >> %d byte blank\n",next_datasize); } /* If this is an AF_IGNORE, see if it is a close match */ if((next_segment_name[0]==AF_IGNORE[0]) && (next_datasize>=size_needed) && ((next_datasize=1024 && size_needed>=1024))){ size_closest = next_datasize; loc_closest = next_segment_loc; } fseeko(af->aseg,next_segsize,SEEK_CUR); // skip this segment } /* Ready to write */ if(size_closest>0){ /* Yes. Put it here and put a new AF_IGNORE in the space left-over * TODO: If the following space is also an AF_IGNORE, then combine the two. */ //printf("*** Squeezing it in at %qd. name=%s. vallen=%d size_closest=%d\n",loc_closest,name,vallen,size_closest); fseeko(af->aseg,loc_closest,SEEK_SET); // move to the location aff_write_seg(af,name,arg,value,vallen); // write the new segment size_t newsize = size_closest - vallen - aff_segment_overhead(0) - strlen(name); aff_write_ignore(af,newsize); // write the smaller ignore return 0; } /* If we reach here we are positioned at the end of the file. */ /* If the last segment is an ignore, truncate the file before writing */ while(af_truncate_blank(af)==0){ /* Keep truncating until there is nothing left */ } //printf("*** appending '%s' bytes=%d to the end\n",name,vallen); fseeko(af->aseg,0L,SEEK_END); // move back to the end of the file return aff_write_seg(af,name,arg,value,vallen); // just write at the end } /* Delete the first occurance of the named segment. * Special case code: See if the segment being deleted * is the last segment. If it is, truncate the file... * This handles the case of AF_DIRECTORY and possibly other cases * as well... */ static int aff_del_seg(AFFILE *af,const char *segname) { if(af_trace) fprintf(af_trace,"aff_del_seg(%p,%s)\n",af,segname); if(aff_toc_del(af,segname)){ // if del fails return 0; // it's not present. } /* Find out if the last segment is the one we are deleting; * If so, we can just truncate the file. */ char last_segname[AF_MAX_NAME_LEN]; int64_t last_pos; af_last_seg(af,last_segname,sizeof(last_segname),&last_pos); if(strcmp(segname,last_segname)==0){ fflush(af->aseg); // flush any ouput if(ftruncate(fileno(af->aseg),last_pos)) return -1; // make the file shorter return 0; } size_t datasize=0,segsize=0; if(aff_find_seg(af,segname,0,&datasize,&segsize)!=0){ return -1; // nothing to delete? } /* Now wipe it out */ size_t ignore_size = datasize+strlen(segname); aff_write_ignore(af,ignore_size); return 0; } #ifdef HAVE_OPENSSL_RAND_H #include #endif /* aff_create: * af is an empty file that is being set up. */ static int aff_create(AFFILE *af) { fwrite(AF_HEADER,1,8,af->aseg); // writes the header aff_toc_build(af); // build the toc (will be pretty small) af_make_badflag(af); // writes the flag for bad blocks const char *version = xstr(PACKAGE_VERSION); aff_update_seg(af,AF_AFFLIB_VERSION,0,(const u_char *)version,strlen(version)); #ifdef HAVE_GETPROGNAME const char *progname = getprogname(); if(aff_update_seg(af,AF_CREATOR,0,(const u_char *)progname,strlen(progname))) return -1; #endif if(aff_update_seg(af,AF_AFF_FILE_TYPE,0,(const u_char *)"AFF",3)) return -1; return 0; } /**************************************************************** *** VNODE implementation functions ****************************************************************/ /* Return 1 if a file is an AFF file */ static int aff_identify_file(const char *filename,int exists) { if(af_is_filestream(filename)==0) return 0; // not a file stream if(strncmp(filename,"file://",7)==0){ /* Move file pointer past file:// then find a '/' and take the next character */ filename += 7; while(*filename && *filename!='/'){ filename++; } /* At this point if *filename==0 then we never found the end of the URL. * return 0, since it's not an AFF file. */ if(*filename==0) return 0; /* So *filename must == '/' */ assert(*filename == '/'); filename++; } if(exists && access(filename,R_OK)!=0) return 0; // needs to exist and it doesn't int fd = open(filename,O_RDONLY | O_BINARY); if(fd<0){ /* File doesn't exist. Is this an AFF name? */ if(af_ext_is(filename,"aff")) return 1; return 0; } if(fd>0){ int len = strlen(AF_HEADER)+1; char buf[64]; int r = read(fd,buf,len); close(fd); if(r==len){ // if I could read the header if(strcmp(buf,AF_HEADER)==0) return 1; // must be an AFF file return 0; // not an AFF file } /* If it is a zero-length file and the file extension ends AFF, * then let it be an AFF file... */ if(r==0 && af_ext_is(filename,"aff")) return 1; return 0; // must not be an aff file } return 0; } static int aff_open(AFFILE *af) { if(af_is_filestream(af->fname)==0) return -1; // not a file stream /* Open the raw file */ int fd = open(af->fname,af->openflags | O_BINARY,af->openmode); if(fd<0){ // couldn't open return -1; } /* Lock the file if writing */ #ifdef HAVE_FLOCK if(af->openflags & O_RDWR){ int lockmode = LOCK_SH; // default if((af->openflags & O_ACCMODE)==O_RDWR) lockmode = LOCK_EX; // there can be only one if(flock(fd,lockmode)){ warn("Cannot exclusively lock %s:",af->fname); } } #endif /* Set defaults */ af->compression_type = AF_COMPRESSION_ALG_ZLIB; af->compression_level = Z_DEFAULT_COMPRESSION; /* Open the FILE for the AFFILE */ char strflag[8]; strcpy(strflag,"rb"); // we have to be able to read if(af->openflags & O_RDWR) strcpy(strflag,"w+b"); af->aseg = fdopen(fd,strflag); if(!af->aseg){ (*af->error_reporter)("fdopen(%d,%s)",fd,strflag); return -1; } /* Get file size */ struct stat sb; if(fstat(fd,&sb)){ (*af->error_reporter)("aff_open: fstat(%s): ",af->fname); // this should not happen return -1; } /* If file is empty, then put out an AFF header, badflag, and AFF version */ if(sb.st_size==0){ return aff_create(af); } /* We are opening an existing file. Verify once more than it is an AFF file * and skip past the header... */ char buf[8]; if(fread(buf,sizeof(buf),1,af->aseg)!=1){ /* Hm. End of file. That shouldn't happen here. */ (*af->error_reporter)("aff_open: couldn't read AFF header on existing file?"); return -1; // should not happen } if(strcmp(buf,AF_HEADER)!=0){ buf[7] = 0; (*af->error_reporter)("aff_open: %s is not an AFF file (header=%s)\n", af->fname,buf); return -1; } /* File has been validated */ if(aff_toc_build(af)) return -1; // build the TOC return 0; // everything must be okay. } /* * aff_close: * If the imagesize changed, write out a new value. */ static int aff_close(AFFILE *af) { aff_toc_free(af); fclose(af->aseg); return 0; } static int aff_vstat(AFFILE *af,struct af_vnode_info *vni) { memset(vni,0,sizeof(*vni)); // clear it vni->imagesize = af->image_size; // we can just return this vni->pagesize = af->image_pagesize; vni->supports_compression = 1; vni->has_pages = 1; vni->supports_metadata = 1; vni->cannot_decrypt = af_cannot_decrypt(af) ? 1 : 0; /* Check for an encrypted page */ if(af->toc){ for(int i=0;itoc_count;i++){ if(af->toc[i].name){ bool is_page = false; vni->segment_count_total++; if(af_segname_page_number(af->toc[i].name)>=0){ vni->page_count_total++; is_page = true; } if(af_is_encrypted_segment(af->toc[i].name)){ vni->segment_count_encrypted++; if(is_page) vni->page_count_encrypted++; } if(af_is_signature_segment(af->toc[i].name)){ vni->segment_count_signed++; } } } } return 0; } struct af_vnode vnode_aff = { AF_IDENTIFY_AFF, AF_VNODE_TYPE_PRIMITIVE|AF_VNODE_TYPE_RELIABLE, "AFF", aff_identify_file, aff_open, aff_close, aff_vstat, aff_get_seg, aff_get_next_seg, aff_rewind_seg, aff_update_seg, aff_del_seg, 0, // read; keep 0 0 // write }; afflib-3.6.6/lib/._vnode_aff.h000644 000765 000024 00000000122 10615251777 016664 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_aff.h000644 000765 000024 00000000070 10615251777 016451 0ustar00simsongstaff000000 000000 extern struct af_vnode vnode_aff; /* vnode_aff.cpp */ afflib-3.6.6/lib/._vnode_afm.cpp000644 000765 000024 00000000122 11033054100 017176 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_afm.cpp000644 000765 000024 00000033055 11033054100 016774 0ustar00simsongstaff000000 000000 /* vnode_afm: afm raw file implementation with optional metadata support */ /* * AFFLIB(tm) * * Copyright (c) 2005, 2006 * Simson L. Garfinkel and Basis Technology Corp. * All rights reserved. * * This code is derrived from software contributed by * Simson L. Garfinkel * * Support for split raw files and .afm files written by Joel N. Weber II * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson L. Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON L. GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON L. GARFINKEL, BASIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * AFF and AFFLIB is a trademark of Simson Garfinkel and Basis Technology Corp. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_afm.h" #include "vnode_aff.h" #include "vnode_split_raw.h" /* * Notes on implementation: * AF_PAGES_PER_IMAGE_FILE is a segment read as a 64-bit number. * If its value is 0, then do not split the files. */ struct afm_private { AFFILE *aff; // the AFFILE we use for the actual metadata AFFILE *sr; // the AFFILE we use for the splitraw int sr_initialized; // has the split-raw been setup from AFM? }; static inline struct afm_private *AFM_PRIVATE(AFFILE *af) { assert(af->v == &vnode_afm); return (struct afm_private *)(af->vnodeprivate); } /* Return 1 if a file has the AFF header or if the file doesn't * exist and its extension is .afm */ static int afm_identify_file(const char *filename,int exists) { if(exists && access(filename,R_OK)!=0) return 0; // needs to exist and it doesn't return af_ext_is(filename,"afm"); } static int afm_close(AFFILE *af) { struct afm_private *ap = AFM_PRIVATE(af); if(ap){ if(ap->sr) af_close(ap->sr); // close the split files if(ap->aff) af_close(ap->aff); // and close the AFF file memset(ap,0,sizeof(*ap)); free(ap); } return 0; } static int invalid_extension_char(const char *extension,int ext_len) { for(int i=0;ierror_reporter)("split_raw_read_write_setup: %s: failed to write %s\n", af->fname, AF_RAW_IMAGE_FILE_EXTENSION); afm_close(af); // close the sub-file return -1; // we failed } af_set_pagesize(af,AFM_DEFAULT_PAGESIZE); af_update_seg(af,AF_AFF_FILE_TYPE,0,(const u_char *)"AFM",3); return 0; } /* * The AFM is actually a shell that opens two * sub-implementations in their own files: an AFF file * and a split_raw file. */ static int afm_open(AFFILE *af) { af->vnodeprivate = (void *)calloc(sizeof(struct afm_private),1); struct afm_private *ap = AFM_PRIVATE(af); ap->aff = af_open_with(af_filename(af),af->openflags,af->openmode,&vnode_aff); if(ap->aff==0){ // open failed? afm_close(af); return -1; } ap->aff->parent = af; /* If this is a new file, write out the default split raw extension */ if(af->exists == 0){ if(afm_create(af)) return -1; } /* If this is an old file, read the image_pagesize */ if(af->exists){ af->image_pagesize = ap->aff->image_pagesize; } /* Read the split raw extension */ char raw_file_extension[4]; size_t len=3; // don't overwrite the NUL memset(raw_file_extension,0,sizeof(raw_file_extension)); if (af_get_seg(ap->aff,AF_RAW_IMAGE_FILE_EXTENSION,0,(unsigned char *)raw_file_extension,&len)) { (*af->error_reporter)("afm_open: %s: %s segment missing or too large\n", af_filename(af),AF_RAW_IMAGE_FILE_EXTENSION); afm_close(af); return -1; } if(invalid_extension_char(raw_file_extension,len)){ (*af->error_reporter)("afm_open: file extension contains invalid character\n", af->fname, AF_RAW_IMAGE_FILE_EXTENSION); afm_close(af); return -1; } /* Now open the splitraw file */ char *sr_filename = strdup(af_filename(af)); char *ext = strrchr(sr_filename,'.'); if(!ext){ (*af->error_reporter)("afm_open: cannot find extension in '%s'",sr_filename); free(sr_filename); afm_close(af); return -1; } ext++; // skip past '.' if(strlen(ext) != strlen(raw_file_extension)){ (*af->error_reporter)("afm_open: file extension in '%s' too short",sr_filename); free(sr_filename); afm_close(af); return -1; } strcpy(ext,raw_file_extension); ap->sr = af_open_with(sr_filename,af->openflags,af->openmode,&vnode_split_raw); if(ap->sr==0){ (*af->error_reporter)("afm_open: could not open '%s'",sr_filename); free(sr_filename); afm_close(af); return -1; } ap->sr->parent = af; free(sr_filename); /* Additional setup will happen first time a data read/write call is made * by the function afm_read_write_setup(). * This allows a new file to be created with af_open() and then to have * the parameters set with af_update_seg() calls, yet the split_raw * implementation gets the proper settings */ return 0; } /* afm_split_raw_setup: * Sets up the parameters of the split-raw by reading from the metadata file. * The advantage of doing it this way is that a new file can be opened, * the metadata parmeters set, and then an af_write() call made, and the values. * get copied. */ static int afm_split_raw_setup(AFFILE *af) { struct afm_private *ap = AFM_PRIVATE(af); if(ap->sr_initialized) return 0; // already setup /* The size of AF_PAGES_PER_RAW_IMAGE_FILE indicates whether the file is split. * If it is not present, or if it is 0-length, assume that the file is not split. */ uint64_t pages_per_file = 0; size_t len = 0; if (af_get_seg(ap->aff,AF_PAGES_PER_RAW_IMAGE_FILE,0,0,&len)) { /* Not in file; put it there based on maxsize and image_pagesize, * both of which better be set at this point */ if (af->image_pagesize < 1) { (*af->error_reporter)("afm_split_raw_setup: image_pagesize==0\n"); return -1; } if (af->maxsize % af->image_pagesize) { (*af->error_reporter)("afm_split_raw_setup: maxsize (%"I64d") " "not a multiple of image_pagesize (%d)\n", af->maxsize,af->image_pagesize); return -1; } pages_per_file = af->maxsize / af->image_pagesize; if (af_update_segq (af, AF_PAGES_PER_RAW_IMAGE_FILE, pages_per_file)) { (*af->error_reporter)("split_raw_read_write_setup: %s: failed to write %s\n", af_filename(af), AF_PAGES_PER_RAW_IMAGE_FILE); return -1; } } /* Now, read the segment (which might have just been put there) and set up the split_raw file */ if(af_get_segq(af,AF_PAGES_PER_RAW_IMAGE_FILE,(int64_t *)&pages_per_file)){ (*af->error_reporter)("split_raw_read_write_setup: %s: failed to write %s\n", af_filename(af), AF_PAGES_PER_RAW_IMAGE_FILE); return -1; } /* Verify that splitraw's notion of the rawfilesize is the same as the * metadata's notion if the AFF image_size has been set */ if (ap->aff->image_size && ap->aff->image_size != ap->sr->image_size) { (*af->error_reporter)("afm_split_raw_setup: internal error. " "AFF image_size %"I64d" != SR image_size %"I64d"\n", ap->aff->image_size,ap->sr->image_size); return -1; } /* Uses pages_per_file to set the maxsize of the split_raw if it hasn't been set yet*/ if(ap->sr->maxsize==0){ ap->sr->maxsize = pages_per_file * af->image_pagesize; } /* Verify that the parameters make sense */ if (ap->sr->maxsize != (pages_per_file * af->image_pagesize) && pages_per_file>0) { (*af->error_reporter)("afm_split_raw_setup: %s: per size indicated by metadata (%d * %d) " "doesn't match maxsize (%"I64d")\n", af_filename(af),pages_per_file,af->image_pagesize,ap->sr->maxsize); return -1; } /* Push down the image_pagesize from the AFM to the split_raw */ unsigned long image_pagesize = af->image_pagesize; // default to what's in memory af_get_seg(af,AF_PAGESIZE,&image_pagesize,0,0); // get from the AFF file if possible ap->sr->image_pagesize = af->image_pagesize; // overwrite the default with what the AFM file ap->sr_initialized = 1; return 0; } /* * the stat of the afm is the stat of the metafile, * but we don't do compression. */ static int afm_raw_vstat(AFFILE *af,struct af_vnode_info *vni) { memset(vni,0,sizeof(*vni)); // clear it struct afm_private *ap = AFM_PRIVATE(af); af_vstat(ap->aff,vni); vni->supports_compression = 0; vni->supports_metadata = 1; return 0; } /* * afm_get_seg: * If it is a page segment, satisfy it from the splitraw, * otherwise from the aff file. */ static int afm_get_seg(AFFILE *af,const char *name,unsigned long *arg,unsigned char *data,size_t *datalen) { struct afm_private *ap = AFM_PRIVATE(af); int64_t page_num = af_segname_page_number(name); if(page_num>=0) return af_get_seg(ap->sr,name,arg,data,datalen); return af_get_seg(ap->aff,name,arg,data,datalen); } /* * afm_del_seg: * If it is a page segment, generate an error. * otherwise from the aff file. */ static int afm_del_seg(AFFILE *af,const char *segname) { struct afm_private *ap = AFM_PRIVATE(af); int64_t page_num = af_segname_page_number(segname); if(page_num>=0){ errno = ENOTSUP; return -1; } return af_del_seg(ap->aff,segname); } /* * afm_get_next_seg: * Try get_next_seg on the AFF file first until it has none left. * Then call get_next_seg of the splitraw until it has noneleft. */ static int afm_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen_) { struct afm_private *ap = AFM_PRIVATE(af); int r = af_get_next_seg(ap->aff,segname,segname_len,arg,data,datalen_); if(r==-1) return af_get_next_seg(ap->sr,segname,segname_len,arg,data,datalen_); return r; } /* afm_rewind_seg: * Rewind both the AFF file and the split_raw file(s) */ static int afm_rewind_seg(AFFILE *af) { struct afm_private *ap = AFM_PRIVATE(af); if ( af_rewind_seg(ap->aff) ) return -1; // that's bad return af_rewind_seg(ap->sr); // and rewind the splitraw } /* For afm_update_seg, hand off page updates to the split_raw implementation * and metadata updates to the AFF implementation. */ static int afm_update_seg(AFFILE *af, const char *name, unsigned long arg,const u_char *value,unsigned int vallen) { struct afm_private *ap = AFM_PRIVATE(af); int64_t page_num = af_segname_page_number(name); // <0 means update metadata if(page_num<0){ return af_update_seg(ap->aff,name,arg,value,vallen); } return af_update_seg(ap->sr,name,arg,value,vallen); } static int afm_read(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { struct afm_private *ap = AFM_PRIVATE(af); if(ap->sr_initialized==0 && afm_split_raw_setup(af)) return -1; return (*ap->sr->v->read)(ap->sr,buf,pos,count); } static int afm_write(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { struct afm_private *ap = AFM_PRIVATE(af); if(ap->sr_initialized==0 && afm_split_raw_setup(af)) return -1; af_set_callback(ap->sr,af->w_callback); // update the callback int r = (*ap->sr->v->write)(ap->sr,buf,pos,count); // call split_raw's write if(ap->sr->image_size > af->image_size){ af->image_size = ap->sr->image_size; // image was extended; note this in parent & AFF file ap->aff->image_size = ap->sr->image_size; // copy over the image size } return r; } struct af_vnode vnode_afm = { AF_IDENTIFY_AFM, AF_VNODE_TYPE_COMPOUND|AF_VNODE_TYPE_RELIABLE|AF_VNODE_MAXSIZE_MULTIPLE|AF_VNODE_NO_SEALING, "AFM (AFF metadata with split raw file)", afm_identify_file, afm_open, afm_close, afm_raw_vstat, // nothing aff specific here. afm_get_seg, // get seg afm_get_next_seg, // get_next_seg afm_rewind_seg, // rewind_seg afm_update_seg, // update_seg afm_del_seg, // del_seg (afm_open fills in aff_del_seg) afm_read, // read afm_write // write }; afflib-3.6.6/lib/._vnode_afm.h000644 000765 000024 00000000122 10615251777 016673 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_afm.h000644 000765 000024 00000000114 10615251777 016457 0ustar00simsongstaff000000 000000 extern struct af_vnode vnode_afm; #define AFM_DEFAULT_PAGESIZE 1024*1024*16 afflib-3.6.6/lib/._vnode_qemu.cpp000644 000765 000024 00000000122 11507663716 017433 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_qemu.cpp000644 000765 000024 00000014530 11507663716 017226 0ustar00simsongstaff000000 000000 /** ** AFF/qemu glue ** ** 2008 by Simson L. Garfinkel ** ** **/ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #ifdef USE_QEMU extern "C" { #include "qemu/qemu-common.h" #include "qemu/block_int.h" } /* Return 1 if a file is a qemu file... */ static int vmdk_identify_file(const char *filename,int exists) { return af_ext_is(filename,"vmdk"); } /* Return 1 if a file is a qemu file... */ static int dmg_identify_file(const char *filename,int exists) { return af_ext_is(filename,"dmg"); } /* Return 1 if a file is a qemu file... */ static int sparseimage_identify_file(const char *filename,int exists) { return af_ext_is(filename,"sparseimage"); } #define QEMU_HANDLE(af) ((BlockDriverState *)af->vnodeprivate) static int qemu_open(AFFILE *af) { BlockDriverState *bs; BlockDriver *drv=NULL; uint64_t total_sectors=0; static int bdrv_init_called = 0; if(bdrv_init_called==0){ // DO NOT CALL MORE THAN ONCE bdrv_init(); bdrv_init_called = 1; } bs = bdrv_new(""); if (bs == NULL) return -1; if(bdrv_open2(bs,af_filename(af),0,drv)!=0){ bdrv_delete(bs); return -1; } bdrv_get_geometry(bs, &total_sectors); af->image_pagesize = 1024*1024*1; // megabyte for now af->image_size = total_sectors * 512; af->vnodeprivate = (void *)bs; return 0; } static int qemu_vstat(AFFILE *af,struct af_vnode_info *vni) { vni->imagesize = af->image_size; vni->pagesize = af->image_pagesize; vni->has_pages = 1; // use the AFF page system return 0; } static int qemu_close(AFFILE *af) { bdrv_delete(QEMU_HANDLE(af)); return 0; } static int qemu_rewind_seg(AFFILE *af) { af->cur_page = -1; // starts at the metadata return 0; } static int qemu_get_seg(AFFILE *af,const char *name, unsigned long *arg, unsigned char *data,size_t *datalen) { /* Is the user asking for a page? */ int64_t segnum = af_segname_page_number(name); if(segnum>=0){ /* Get the segment number */ if(data==0){ /* Need to make sure that the segment exists */ if(segnum * (af->image_pagesize+1) > (uint64_t) af->image_size ){ return -1; // this segment does not exist } if(datalen) *datalen =af->image_pagesize; // just return the chunk size return 0; } int64_t sector_start = segnum * af->image_pagesize / 512; u_int sector_count = af->image_pagesize/512; if(datalen==0) return -1; if(sector_count*512 > *datalen) return -1; // no room return bdrv_read(QEMU_HANDLE(af),sector_start,data,sector_count); } /* See if it is a page name we understand */ if(strcmp(name,AF_PAGESIZE)==0){ if(arg) *arg = af->image_pagesize; return 0; } if(strcmp(name,AF_IMAGESIZE)==0){ if(arg) *arg = 0; if(datalen==0) return 0; if(*datalen==0){ *datalen = 8; // the structure is 8 bytes long return 0; } if(*datalen<8) return -2; struct aff_quad q; q.low = htonl((unsigned long)(af->image_size & 0xffffffff)); q.high = htonl((unsigned long)(af->image_size >> 32)); memcpy(data,&q,8); return 0; } if(strcmp(name,AF_SECTORSIZE)==0){ if(arg) *arg=512; // seems to be what QEMU uses if(datalen) *datalen = 0; return 0; } if(strcmp(name,AF_DEVICE_SECTORS)==0){ /* Is this in flag or a quad word? */ if(arg) *arg = af->image_size / 512; if(datalen) *datalen = 0; return 0; } /* They are asking for a metdata segment. If we have wide character type * compiled in for libqemu, just ignore it, because afflib doesn't do wide characters * at the moment... */ return -1; // don't know this header } static const char *emap[] = { AF_PAGESIZE, AF_IMAGESIZE, AF_SECTORSIZE, AF_DEVICE_SECTORS, 0 }; static int qemu_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen) { /* Figure out what the next segment would be, then get it */ /* Metadata first */ if(af->cur_page<0){ /* Find out how many mapped segments there are */ int mapped=0; for(mapped=0;emap[mapped];mapped++){ } if(-af->cur_page >= mapped ){ af->cur_page = 0; goto get_next_data_seg; } int which = 0 - af->cur_page; // which one to get af->cur_page--; // go to the next one if(segname_len < strlen(emap[which])) return -2; // not enough room for segname strlcpy(segname,emap[which],segname_len); // give caller the name of the mapped segment. return qemu_get_seg(af,segname,arg,data,datalen); } get_next_data_seg: if(af->cur_page * af->image_pagesize >= (uint64_t)af->image_size) return -1; // end of list /* Make the segment name */ char pagename[AF_MAX_NAME_LEN]; // memset(pagename,0,sizeof(pagename)); snprintf(pagename,sizeof(pagename),AF_PAGE,af->cur_page++); int r = 0; /* Get the segment, if it is wanted */ if(data) r = qemu_get_seg(af,pagename,arg,data,datalen); /* If r==0 and there is room for copying in the segment name, return it */ if(r==0){ if(strlen(pagename)+1 < segname_len){ strlcpy(segname,pagename,segname_len); return 0; } /* segname wasn't big enough */ return -2; } return r; // some other error } struct af_vnode vnode_vmdk = { AF_IDENTIFY_VMDK, AF_VNODE_TYPE_PRIMITIVE|AF_VNODE_NO_SIGNING|AF_VNODE_NO_SEALING, "VMDK(LIBQEMU)", vmdk_identify_file, qemu_open, qemu_close, qemu_vstat, qemu_get_seg, // get seg qemu_get_next_seg, // get_next_seg qemu_rewind_seg, // rewind_seg 0, // update_seg 0, // del_seg 0, // read 0 // write }; struct af_vnode vnode_dmg = { AF_IDENTIFY_DMG, AF_VNODE_TYPE_PRIMITIVE|AF_VNODE_NO_SIGNING|AF_VNODE_NO_SEALING, "DMG(LIBQEMU)", dmg_identify_file, qemu_open, qemu_close, qemu_vstat, qemu_get_seg, // get seg qemu_get_next_seg, // get_next_seg qemu_rewind_seg, // rewind_seg 0, // update_seg 0, // del_seg 0, // read 0 // write }; struct af_vnode vnode_sparseimage = { AF_IDENTIFY_SPARSEIMAGE, AF_VNODE_TYPE_PRIMITIVE|AF_VNODE_NO_SIGNING|AF_VNODE_NO_SEALING, "SPARSEIMAGE(LIBQEMU)", sparseimage_identify_file, qemu_open, qemu_close, qemu_vstat, qemu_get_seg, // get seg qemu_get_next_seg, // get_next_seg qemu_rewind_seg, // rewind_seg 0, // update_seg 0, // del_seg 0, // read 0 // write }; #endif afflib-3.6.6/lib/._vnode_qemu.h000644 000765 000024 00000000122 11145670322 017065 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_qemu.h000644 000765 000024 00000000160 11145670322 016652 0ustar00simsongstaff000000 000000 extern struct af_vnode vnode_vmdk; extern struct af_vnode vnode_dmg; extern struct af_vnode vnode_sparseimage; afflib-3.6.6/lib/vnode_raw.cpp000644 000765 000024 00000020404 11454727645 017050 0ustar00simsongstaff000000 000000 #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_raw.h" /* the RAW_PAGESIZE is visible outside the module, but it's kind of irrevellant */ #define RAW_PAGESIZE 16*1024*1024 /* raw file implementation */ struct raw_private { /* For Raw files */ FILE *raw; // if it is a raw file int raw_popen; // opened with popen }; #define RAW_PRIVATE(af) ((struct raw_private *)(af->vnodeprivate)) /* Return 1 if a file is a raw file... */ static int raw_identify_file(const char *filename,int exists) { if(exists && access(filename,R_OK)!=0) return 0; // needs to exist and it doesn't return access(filename,R_OK)==0; // if we can read it, it's raw... } /* Return the size of the raw file */ static int64_t raw_filesize(AFFILE *af) { struct raw_private *rp = RAW_PRIVATE(af); struct stat sb; if(fstat(fileno(rp->raw),&sb)==0){ if(sb.st_mode & S_IFREG){ // only do this for regular files return sb.st_size; } /* See if this is a device that we can figure */ struct af_figure_media_buf afb; if(af_figure_media(fileno(rp->raw),&afb)==0){ if(afb.total_sectors>0 && afb.sector_size>0){ return afb.total_sectors * afb.sector_size; } } } return 0; // no clue } static int raw_open(AFFILE *af) { /* Raw is the passthrough system. * Right now, it is read only... */ const char *mode = "rb"; if(af->openflags && (O_RDWR | O_WRONLY)) mode = "r+b"; af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private)); struct raw_private *rp = RAW_PRIVATE(af); if(af->fname) rp->raw=fopen(af->fname,mode); if(rp->raw==0) return -1; // raw open failed af->image_size = raw_filesize(af); af->image_pagesize = RAW_PAGESIZE; af->cur_page = 0; return 0; } int raw_freopen(AFFILE *af,FILE *file) { af->fname = 0; af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private)); struct raw_private *rp = RAW_PRIVATE(af); rp->raw = file; af->image_size = raw_filesize(af); af->image_pagesize = RAW_PAGESIZE; af->cur_page = 0; return 0; } int raw_popen(AFFILE *af,const char *command,const char *type) { #ifdef HAVE_POPEN if(strcmp(type,"r")!=0){ (*af->error_reporter)("af_popen: only type 'r' supported"); return -1; } /* If shell metacharacters exist in command, don't open it */ if(af_hasmeta(command)){ (*af->error_reporter)("raw_popen: invalid shell metacharacters in command '%s'", command); return -1; } af->fname = 0; af->vnodeprivate = (void *)calloc(1,sizeof(struct raw_private)); struct raw_private *rp = RAW_PRIVATE(af); rp->raw = popen(command,"r"); rp->raw_popen = 1; return 0; #else (*af->error_reporter)("af_popen: popen not supported on this platform."); return -1; #endif } static int raw_close(AFFILE *af) { struct raw_private *rp = RAW_PRIVATE(af); if(rp->raw_popen){ #ifdef HAVE_POPEN pclose(rp->raw); #endif } else { fclose(rp->raw); } memset(rp,0,sizeof(*rp)); // clean object reuse free(rp); // won't need it again return 0; } static int raw_get_seg(AFFILE *af,const char *name, unsigned long *arg,unsigned char *data,size_t *datalen) { struct raw_private *rp = RAW_PRIVATE(af); int64_t segnum = af_segname_page_number(name); if(segnum<0){ /* See if PAGESIZE or IMAGESIZE is being requested; we can fake those */ if(strcmp(name,AF_PAGESIZE)==0){ if(arg) *arg = af->image_pagesize; if(datalen) *datalen = 0; return 0; } if(strcmp(name,AF_IMAGESIZE)==0){ struct aff_quad q; if(data && *datalen>=8){ q.low = htonl((unsigned long)(af->image_size & 0xffffffff)); q.high = htonl((unsigned long)(af->image_size >> 32)); memcpy(data,&q,8); *datalen = 8; } return 0; } if(strcmp(name,AF_SECTORSIZE)==0){ if(arg) *arg = af->image_sectorsize; if(datalen) *datalen = 0; return 0; } if(strcmp(name,AF_DEVICE_SECTORS)==0){ int64_t devicesectors = af->image_size / af->image_sectorsize; struct aff_quad q; if(data && *datalen>=8){ q.low = htonl((unsigned long)(devicesectors & 0xffffffff)); q.high = htonl((unsigned long)(devicesectors >> 32)); memcpy(data,&q,8); *datalen = 8; } return 0; } return -1; // don't know how to fake this } fflush(rp->raw); // make sure that any buffers are flushed int64_t pos = (int64_t)segnum * af->image_pagesize; // where we are to start reading int64_t bytes_left = af->image_size - pos; // how many bytes left in the file if(bytes_left<0) bytes_left = 0; int bytes_to_read = af->image_pagesize; // copy this many bytes, unless if(bytes_to_read > bytes_left) bytes_to_read = bytes_left; // only this much is left if(arg) *arg = 0; // arg is always 0 if(datalen){ if(data==0){ // asked for 0 bytes, so give the actual size *datalen = bytes_to_read; return 0; } if(*datalen < (unsigned)bytes_to_read){ *datalen = bytes_to_read; return AF_ERROR_DATASMALL; } } if(data){ fseeko(rp->raw,pos,SEEK_SET); int bytes_read = fread(data,1,bytes_to_read,rp->raw); if(bytes_read==bytes_to_read){ if(datalen) *datalen = bytes_read; return 0; } return -1; // some kind of EOF? } return 0; // no problems! } int raw_update_seg(AFFILE *af, const char *name, unsigned long arg,const u_char *value,unsigned int vallen) { struct raw_private *rp = RAW_PRIVATE(af); /* Simple implementation; only updates data segments */ int64_t pagenum = af_segname_page_number(name); if(pagenum<0){ errno = ENOTSUP; return -1; // not a segment number } int64_t pos = pagenum * af->image_pagesize; // where we are to start reading fseeko(rp->raw,pos,SEEK_SET); if(fwrite(value,vallen,1,rp->raw)==1){ return 0; } return -1; // some kind of error... } static int raw_vstat(AFFILE *af,struct af_vnode_info *vni) { struct raw_private *rp = RAW_PRIVATE(af); vni->imagesize = -1; vni->pagesize = RAW_PAGESIZE; // decent page size vni->supports_metadata = 0; vni->is_raw = 1; vni->changable_pagesize = 1; // change it at any time vni->changable_sectorsize = 1; // change it at any time /* If we can stat the file, use that. */ fflush(rp->raw); vni->imagesize = raw_filesize(af); vni->supports_compression = 0; vni->has_pages = 1; if(rp->raw_popen){ /* popen files require special handling */ vni->has_pages = 0; vni->use_eof = 1; vni->at_eof = feof(rp->raw); // are we there yet? } return 0; } static int raw_rewind_seg(AFFILE *af) { af->cur_page = 0; return 0; } static int raw_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen) { /* See if we are at the end of the "virtual" segment list */ if((uint64_t)af->cur_page * af->image_pagesize >= af->image_size) return -1; /* Make the segment name */ char pagename[AF_MAX_NAME_LEN]; // memset(pagename,0,sizeof(pagename)); snprintf(pagename,sizeof(pagename),AF_PAGE,af->cur_page++); /* Get the segment, if we can */ int r = raw_get_seg(af,pagename,arg,data,datalen); /* If r==0 and there is room for copying in the segment name, return it */ if(r==0){ if(strlen(pagename)+1 < segname_len){ strcpy(segname,pagename); return 0; } /* segname wasn't big enough */ return -2; } return r; // some other error } static int raw_read(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { struct raw_private *rp = RAW_PRIVATE(af); fseeko(rp->raw,pos,SEEK_SET); return fread(buf,1,count,rp->raw); } static int raw_write(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { struct raw_private *rp = RAW_PRIVATE(af); if(fseeko(rp->raw,pos,SEEK_SET)<0) return -1; return fwrite(buf,1,count,rp->raw); } struct af_vnode vnode_raw = { AF_IDENTIFY_RAW, AF_VNODE_TYPE_PRIMITIVE|AF_VNODE_TYPE_RELIABLE|AF_VNODE_NO_SIGNING|AF_VNODE_NO_SEALING, "Raw", raw_identify_file, raw_open, raw_close, raw_vstat, raw_get_seg, // get seg raw_get_next_seg, // get_next_seg raw_rewind_seg, // rewind_seg raw_update_seg, // update_seg 0, // del_seg raw_read, // read raw_write // write }; afflib-3.6.6/lib/._vnode_raw.h000644 000765 000024 00000000122 10615251777 016721 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_raw.h000644 000765 000024 00000000234 10615251777 016510 0ustar00simsongstaff000000 000000 extern struct af_vnode vnode_raw; /* vnode_raw.cpp */ int raw_freopen(AFFILE *af,FILE *f); int raw_popen(AFFILE *af,const char *command,const char *type); afflib-3.6.6/lib/._vnode_s3.cpp000644 000765 000024 00000000122 11304564430 016775 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_s3.cpp000644 000765 000024 00000020712 11304564430 016567 0ustar00simsongstaff000000 000000 /* * vnode_aff.cpp: * * Functions for the manipulation of AFF files... */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_s3.h" #include "s3_glue.h" static int s3_close(AFFILE *af); /* Return 1 if a file is an S3 URL */ static int s3_identify_file(const char *filename,int exists) { if(strlen(filename)<5 || strncmp(filename,"s3://",5)!=0) return 0; // not a valid URL #ifdef USE_S3 if(exists==0) return 1; // don't need to check for existence; just return true /* See if it exists */ AFFILE *af = af_open_with(filename,O_RDONLY,0,&vnode_s3); // can we open it with s3? if(!af) return 0; // can't open it s3_close(af); #endif return 1; // it's legit (or S3 support is not compiled in) } #ifdef USE_S3 #define S3_HEADER_ARG AMAZON_METADATA_PREFIX "arg" // XML metadata where the arg is stored using namespace std; using namespace s3; /**************************************************************** *** Service routines ****************************************************************/ class s3_private { public: s3_private():lbr(0) {} ~s3_private(){ if(lbr) delete lbr; } string bucket; string path; // of the S3 root object string current_seg; // the segment we are currently on ListBucketResult *lbr; // if we have one }; static inline struct s3_private *S3_PRIVATE(AFFILE *af) { assert(af->v == &vnode_s3); return (s3_private *)(af->vnodeprivate); } /**************************************************************** *** User-visible functions. ****************************************************************/ #include static int s3_open(AFFILE *af) { /* Set debug variable */ if(getenv(S3_DEBUG)){ s3_debug = atoi(getenv(S3_DEBUG)); #ifdef HAVE_ERR_SET_EXIT err_set_exit(s3_audit); #endif } /* Create the bucket if it doesn't exist */ aws_access_key_id = getenv(AWS_ACCESS_KEY_ID); aws_secret_access_key = getenv(AWS_SECRET_ACCESS_KEY); if(!aws_access_key_id) fprintf(stderr,"s3: AWS_ACCESS_KEY_ID not defined\n"); if(!aws_secret_access_key) fprintf(stderr,"s3: AWS_SECRET_ACCESS_KEY not defined\n"); if(!aws_access_key_id || !aws_secret_access_key) return -1; /* can't open */ /* URL host becomes bucket */ char bucket[1024]; memset(bucket,0,sizeof(bucket)); strcpy(bucket,af->hostname); if(strlen(bucket)==0){ const char *b = getenv(S3_DEFAULT_BUCKET); if(!b){ fprintf(stderr,"s3: S3_DEFAULT_BUCKET not defined and no bucket in URL.\n"); return -1; } strlcpy(bucket,b,sizeof(bucket)); } if(strlen(af->fname)==0){ fprintf(stderr,"s3: No path specified in URL '%s'\n",af->fname); return -1; } af->vnodeprivate = (void *)new s3_private(); struct s3_private *sp =S3_PRIVATE(af); sp->bucket = bucket; sp->path = string(af->fname) + "/"; /* If we are opening with O_CREAT and O_EXCL and the pagesize exists, then the * file was already created. Return an error. */ bool exists = af_get_seg(af,AF_PAGESIZE,0,0,0)==0; if((af->openflags & O_CREAT) && (af->openflags & O_EXCL) && exists){ errno = EEXIST; return -1; } /* If we are opening without O_CREAT and the pagesize does not exist, then the * file was not created. Return an error. */ if((af->openflags & O_CREAT)==0 && !exists){ errno = ENOENT; return -1; } return 0; // "we were successful" } static int s3_close(AFFILE *af) { struct s3_private *sp =S3_PRIVATE(af); if(sp) delete sp; return 0; } static int s3_vstat(AFFILE *af,struct af_vnode_info *vni) { memset(vni,0,sizeof(*vni)); // clear it vni->has_pages = 1; vni->supports_metadata = 1; if(af->image_size==0) af_read_sizes(af); // wasn't set? vni->imagesize = af->image_size; return 0; } static int s3_get_seg(AFFILE *af,const char *name,unsigned long *arg,unsigned char *data, size_t *datalen) { /* TK: Don't get the whole object if we just want the size or the argument. * Use Content-Range: as documented at http://docs.amazonwebservices.com/AmazonS3/2006-03-01/ **/ struct s3_private *sp =S3_PRIVATE(af); sp->current_seg = name; uint content_length = 0; response_buffer *r = 0; if(data) r = object_get(sp->bucket,sp->path + sp->current_seg,0); else r = object_head(sp->bucket,sp->path + sp->current_seg,0); if(r==0) return -1; // no response was returned? if(r->result!=200){ // segment not found delete r; return -1; } /* Check for metadata headers */ if(arg) *arg=0; // default for(map::const_iterator i = r->rheaders.begin(); i != r->rheaders.end(); i++){ if( i->first == S3_HEADER_ARG && arg){ *arg = atoi(i->second.c_str()); continue; } if( i->first == S3_CONTENT_LENGTH){ content_length = atoi(i->second.c_str()); } } if(datalen==0) { // no clue the size of the data... delete r; return 0; } if(*datalen==0){ *datalen = data ? r->len : content_length; // use content_length if not getting data delete r; return 0; // datalen didn't have enough room } if(*datalen < r->len){ delete r; return -2; // datalen not being enough } if(data) memcpy(data,r->base,r->len); *datalen = r->len; delete r; return 0; } static int s3_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen) { memset(segname,0,segname_len); struct s3_private *sp =S3_PRIVATE(af); if(sp->lbr && sp->lbr->contents.size()==0){ // this one is empty delete sp->lbr; sp->lbr = 0; } if(sp->lbr==0){ // need to get a new lbr.. s3_result *r = list_bucket(sp->bucket,sp->path,sp->path + sp->current_seg,0); if(r->lbr==0){delete r;return -1;} // hm... didn't get the right response? sp->lbr = r->lbr; // grab the lbr r->lbr = 0; // and we won't let it be freed here. delete r; } if(sp->lbr->contents.size()==0){ delete sp->lbr; sp->lbr = 0; return -1; // nothing left } sp->current_seg= sp->lbr->contents[0]->Key.substr(sp->path.size()); /* Set up the fields */ memset(segname,0,segname_len); if(segname_len > sp->current_seg.size()){ strcpy(segname,sp->current_seg.c_str()); } if(datalen) *datalen = sp->lbr->contents[0]->Size; sp->lbr->contents.erase(sp->lbr->contents.begin()); // remove the first item /* If the user has asked for either the arg or the data, we need to get the object */ if(arg || data) return s3_get_seg(af,segname,arg,data,datalen); return 0; // otherwise, return success } /* Rewind all of the segments */ static int s3_rewind_seg(AFFILE *af) { struct s3_private *sp =S3_PRIVATE(af); sp->current_seg = ""; if(sp->lbr){ delete sp->lbr; sp->lbr = 0; } return 0; } /* Update: * S3 implementation ignores append */ static int s3_update_seg(AFFILE *af, const char *name, unsigned long arg,const u_char *value,unsigned int vallen) { struct s3_private *sp =S3_PRIVATE(af); char metabuf[64]; snprintf(metabuf,sizeof(metabuf),"%lu",arg); // get the arg struct s3headers meta[] = {{S3_HEADER_ARG,metabuf},{0,0}}; sp->current_seg = name; if(vallen==0){ value=(const u_char *)""; // point to a null string, so object_put knows to put } return object_put(sp->bucket,sp->path + sp->current_seg,(const char *)value,vallen,meta); } int s3_del_seg(AFFILE *af,const char *segname) { struct s3_private *sp =S3_PRIVATE(af); sp->current_seg = segname; return object_rm(sp->bucket,sp->path + sp->current_seg); } struct af_vnode vnode_s3 = { AF_IDENTIFY_S3, // AF_VNODE_TYPE_RELIABLE, // "s3.amazonaws.com", s3_identify_file, s3_open, // open s3_close, // close s3_vstat, // vstat s3_get_seg, // get_seg s3_get_next_seg, // get_next_seg s3_rewind_seg, // rewind_seg s3_update_seg, // update_seg s3_del_seg, // del_seg 0, // read 0 // write }; #else static int s3_cantopen(AFFILE *af) { err(1,"AFFLIB s3: Request to open %s, but S3 support is not compiled in.",af_filename(af)); return -1; } struct af_vnode vnode_s3 = { AF_IDENTIFY_S3, // AF_VNODE_TYPE_RELIABLE, // "s3.amazonaws.com", s3_identify_file, s3_cantopen, // open 0, // close 0, // vstat 0, // get_seg 0, // get_next_seg 0, // rewind_seg 0, // update_seg 0, // del_seg 0, // read 0 // write }; #endif // USE_S3 afflib-3.6.6/lib/._vnode_s3.h000644 000765 000024 00000000122 10615251776 016454 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_s3.h000644 000765 000024 00000000064 10615251776 016244 0ustar00simsongstaff000000 000000 extern struct af_vnode vnode_s3; /* vnode_s3.cpp */ afflib-3.6.6/lib/vnode_split_raw.cpp000644 000765 000024 00000045166 11454727645 020277 0ustar00simsongstaff000000 000000 /* * AFFLIB(tm) * * Copyright (c) 2005, 2006 * Simson L. Garfinkel and Basis Technology Corp. * All rights reserved. * * This code is derrived from software contributed by Simson L. Garfinkel * * Support for split raw files and .afm files written by Joel N. Weber II * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Simson L. Garfinkel * and Basis Technology Corp. * 4. Neither the name of Simson L. Garfinkel, Basis Technology, or other * contributors to this program may be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY SIMSON L. GARFINKEL, BASIS TECHNOLOGY, * AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SIMSON L. GARFINKEL, BASIS TECHNOLOGy, * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * AFF and AFFLIB is a trademark of Simson Garfinkel and Basis Technology Corp. */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" #include "vnode_split_raw.h" #ifdef HAVE_CTYPE_H #include #endif #ifndef HAVE_ISDIGIT static int isdigit(char ch) { return ch>='0' && ch<='9'; } #endif /* split raw file implementation with optional metadata support */ struct split_raw_private { u_int num_raw_files; // number of raw files int *fds; // array of file descriptors for each open raw file uint64_t *pos; // where we are in each file char *first_raw_fname; /* The filename of the first raw file. */ char *next_raw_fname; /* The filename of the next raw file, or 0 when one big file is used. */ int64_t cur_page; // current page number, used for split_raw_get_next_seg }; static inline struct split_raw_private *SPLIT_RAW_PRIVATE(AFFILE *af) { assert(af->v == &vnode_split_raw); return (struct split_raw_private *)(af->vnodeprivate); } /* Return 1 if a file is a split raw file... */ static int split_raw_identify_file(const char *filename,int exists) { if(exists && access(filename,R_OK)!=0) return 0; // needs to exist and it doesn't return af_ext_is(filename,"000") || af_ext_is(filename,"001") || af_ext_is(filename,"aaa"); } /* split_raw_close: * Close each of the split files. */ static int split_raw_close(AFFILE *af) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); for (uint64_t i = 0; i < srp->num_raw_files; i++){ close (srp->fds[i]); } if (srp->fds) free (srp->fds); if (srp->pos) free (srp->pos); if (srp->first_raw_fname) free (srp->first_raw_fname); if (srp->next_raw_fname) free (srp->next_raw_fname); free(srp); af->vnodeprivate = 0; return 0; } /* increment_fname(): * takes filesname.000 and turns it into filename.001 * takes filename.aaa and makes it filename.aab * fn must be at least 3 characters long. * Returns 0 if successful, or -1 if it runs out of namespace. */ static int increment_fname (char *fn) { /* Scan to the end of the string, minus 3 */ while (fn[3]) fn++; if (fn[2] == '9') { fn[2] = '0'; if (fn[1] == '9') { fn[1] = '0'; if (fn[0] == '9') return -1; fn[0]++; } else { fn[1]++; } } else if (isdigit (fn[2])) { fn[2]++; } else if ((fn[2] == 'Z') || (fn[2] == 'z')) { fn[2] -= 25; fn[1]++; } else if ((fn[2] == 'L') || (fn[2] == 'l')) { /* We don't want to treat .afm as a valid raw file, since it is an * AFF metadata file. So if we would end up with .afm as the name of the * raw file, report being out of namespace instead. */ if ((fn[1] == 'F') || (fn[1] == 'f')) errno = EINVAL; return -1; fn[2]++; } else { fn[2]++; } return 0; } void srp_validate(AFFILE *af) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); for(unsigned int i=0;inum_raw_files;i++){ assert(srp->fds[i]!=0); } } /** Debugging routine. */ void srp_dump(AFFILE *af) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); for(unsigned int i=0;inum_raw_files;i++){ fprintf(stderr," fds[%d]=%d pos[%d]=%"I64d"\n",i,srp->fds[i],i,srp->pos[i]); } srp_validate(af); fprintf(stderr,"===================\n"); } static void srp_add_fd(AFFILE *af,int fd) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); srp->num_raw_files++; srp->fds = (int *)realloc (srp->fds, sizeof (int) * (srp->num_raw_files)); srp->fds[srp->num_raw_files - 1] = fd; srp->pos = (uint64_t *)realloc (srp->pos, sizeof (uint64_t) * (srp->num_raw_files)); srp->pos[srp->num_raw_files - 1] = 0; } static int split_raw_open_internal(AFFILE *af, uint64_t *image_size) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); int fd; struct stat sb; fd = open(srp->first_raw_fname, af->openflags|O_BINARY, af->openmode); if (fd < 0) { (*af->error_reporter)("split_raw_open_internal: open(%s): ",af->fname); return -1; } srp->num_raw_files = 1; srp->fds = (int *)malloc (sizeof (int)); srp->fds[0] = fd; srp->pos = (uint64_t *)malloc (sizeof (uint64_t)); if (fstat (fd, &sb) != 0) { (*af->error_reporter)("split_raw_open_internal: fstat(%s): ",af->fname); close (fd); return -1; } af->maxsize = 0; /* If there's a next_raw_fname set by the caller of this function, we * have a split file; otherwise we have one big file. */ if (srp->next_raw_fname==0) { (*image_size) = sb.st_size; return 0; } /* This gets set to 1 the first time we find a file whose size doesn't match the size of the first file. If we successfully open a file when this flag is already 1, then our sanity checks fail. */ int current_file_must_be_last = 0; do { if (increment_fname (srp->next_raw_fname) != 0) { (*af->error_reporter)("split_raw_open_internal: too many files\n"); errno = EINVAL; return -1; } fd = open(srp->next_raw_fname, af->openflags & O_RDWR ? (O_RDWR|O_BINARY) : (O_RDONLY|O_BINARY)); if (fd < 0) { if (errno != ENOENT) { (af->error_reporter)("split_raw_open_internal errno=%d",errno); return -1; } (*image_size) = sb.st_size + af->maxsize * (srp->num_raw_files - 1); errno = 0; // reset errno return 0; // end of files } srp_add_fd(af,fd); if (current_file_must_be_last) { (*af->error_reporter)("split_raw_open_internal: %s exists, " "but previous file didn't match expected file size\n",af->fname); return -1; } /* Set af->maxsize to the size of the first file, but only if a second file exists. If no second file exists, then we want to use af->maxsize, which cannot be set until after af_open returns. */ if (!af->maxsize) af->maxsize = sb.st_size; if (fstat (fd, &sb) != 0) { (*af->error_reporter)("split_raw_open_internal: fstat(%s): ",af->fname); return -1; } if ((uint64_t)sb.st_size != af->maxsize){ current_file_must_be_last = 1; } } while (1); return -1; } static int split_raw_open(AFFILE *af) { int ret; af->vnodeprivate = (void *)calloc(sizeof(struct split_raw_private),1); struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); srp->first_raw_fname = strdup (af->fname); srp->next_raw_fname = strdup (af->fname); ret = split_raw_open_internal (af, &(af->image_size)); if (ret != 0) { split_raw_close (af); return ret; } /* Adaptively find the largest pagesize we can use that fits within maxsize */ af->image_pagesize = 512; while ((af->image_pagesize < (16 * 1024 * 1024)) && !(af->maxsize % (af->image_pagesize * 2))) af->image_pagesize *= 2; if ((ret == 0) && (af->maxsize % af->image_pagesize!=0)) { (*af->error_reporter)("split_raw_open: %s: raw_file_size (%"I64d" not a multiple of pagesize %lu\n", af->fname, af->maxsize,af->image_pagesize); split_raw_close (af); return -1; } return 0; } static int split_raw_vstat(AFFILE *af,struct af_vnode_info *vni) { memset(vni,0,sizeof(*vni)); // clear it vni->imagesize = af->image_size; vni->pagesize = af->image_pagesize; vni->supports_compression = 0; vni->supports_metadata = 0; vni->is_raw = 1; vni->changable_pagesize = 1; // change it at any time vni->changable_sectorsize = 1; // change it at any time return 0; } static int split_raw_read(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); off_t c3; int ret = 0; // how many bytes read if ((af->image_size - pos) < (unsigned)count){ count = (off_t)(af->image_size - pos); } while (count > 0) { int filenum = -1; off_t file_offset = 0; if (af->maxsize) { // if we do file segments filenum = (int)(pos / af->maxsize); file_offset = (off_t)(pos % af->maxsize); } else { filenum = 0; file_offset = (off_t)pos; } if (file_offset != (off_t) srp->pos[filenum]) { off_t c2 = lseek (srp->fds[filenum], file_offset, SEEK_SET); if (file_offset != c2) { // seek failed; return work to date if (ret) return ret; // some bytes were read; return that else return -1; // no bytes read; return error } srp->pos[filenum] = c2; // this file starts here } if (af->maxsize && ((af->maxsize - file_offset) < (unsigned) count)) c3 = (off_t)(af->maxsize - file_offset); else c3 = count; off_t c4 = read (srp->fds[filenum], buf, c3); if (c4 <= 0) { // got an error if (ret) return ret; // return how many bytes we read else return -1; // otherwise, return -1 } buf += c4; count -= c4; ret += c4; pos += c4; srp->pos[filenum] += c4; // position of this file pointer if (c3 != c4) return ret; // incomplete? } return ret; } /* * split_raw_write_internal2: * If buf==0, assume we are writing zeros to the end of the file, * and just seek to the last character and write a single NUL. */ int split_raw_write_internal2(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); off_t c1, c3; int i; int ret = 0; struct affcallback_info acbi; /* Setup the callback structure */ memset(&acbi,0,sizeof(acbi)); acbi.info_version = 1; acbi.af = af->parent ? af->parent : af; acbi.pagenum = af->image_pagesize ? pos / af->image_pagesize : 0; acbi.bytes_to_write = count; while (count > 0) { if (af->maxsize) { // do we need to possibly split into multiple file writes? /* Figure out which file number we will need to write to... */ if (pos >= (af->maxsize * srp->num_raw_files)) { int fd = open(srp->next_raw_fname, O_RDWR | O_CREAT | O_EXCL | O_BINARY, af->openmode); if (fd < 0) { (*af->error_reporter)("split_raw_write: open(%s): ",af->fname); if (ret) return ret; else return -1; } srp_add_fd(af,fd); if (increment_fname (srp->next_raw_fname) != 0) { (*af->error_reporter)("split_raw_write: too many files\n"); if (ret) return ret; else return -1; } } i = (int)(pos / af->maxsize); c1 = (off_t)(pos % af->maxsize); } else { i = 0; c1 = (off_t)pos; } if (c1 != (off_t)srp->pos[i]) { // do we need to seek this file? off_t c2 = lseek (srp->fds[i], c1, SEEK_SET); // try to seek if (c1 != c2) { // hm. Ended up in the wrong place. That's an error if (ret>0) { // return how many bytes we got return ret; } else { return -1; } } srp->pos[i] = c2; } if (af->maxsize && ((af->maxsize - c1) < (unsigned)count)) c3 = (off_t)(af->maxsize - c1); else c3 = count; if(af->w_callback) {acbi.phase = 3;(*af->w_callback)(&acbi);} /* WRITE THE DATA! */ off_t c4 = 0; if(buf){ c4 = write (srp->fds[i], buf, c3); } else { /* Extend with lseek() and write a single byte */ char z = 0; lseek(srp->fds[i],c3-1,SEEK_CUR); if(write(srp->fds[i],&z,1)!=1) return -1; // failure c4 = c3; } /* DONE! */ acbi.bytes_written = c4; if(af->w_callback) {acbi.phase = 4;(*af->w_callback)(&acbi);} if (c4 <= 0) { // some error writing? if (ret) return ret; else return -1; } buf += c4; count -= c4; ret += c4; pos += c4; srp->pos[i] += c4; if (af->image_size < pos) af->image_size = pos; // image was extended if (c3 != c4){ // amount written doesn't equal request; return return ret; } } return ret; } int split_raw_write(AFFILE *af, unsigned char *buf, uint64_t pos,size_t count) { /* If we are being asked to start writing beyond the end of the file * pad out the file (and possibly create one or more new image files.) */ if (af->maxsize) { if (pos > af->image_size) { // writing beyond the end... while(pos > af->image_size){ /* repeat until file is as big as where we should be writing */ int64_t bytes_left = pos - af->image_size; int bytes_to_write = (int)(af->maxsize - (af->image_size % af->maxsize)); if(bytes_to_write > bytes_left) bytes_to_write = (int)bytes_left; int bytes_written = split_raw_write_internal2(af,0,af->image_size,bytes_to_write); if(bytes_to_write != bytes_written){ return -1; // some kind of internal error } } } } return split_raw_write_internal2 (af, buf, pos,count); } /* Get a segment; if a data page is being asked for, then fake it. * Otherwise, return an error. */ static int split_raw_get_seg(AFFILE *af,const char *name,unsigned long *arg,unsigned char *data, size_t *datalen) { int64_t page_num = af_segname_page_number(name); if(page_num<0){ /* See if PAGESIZE or IMAGESIZE is being requested; we can fake those */ if(strcmp(name,AF_PAGESIZE)==0){ if(arg) *arg = af->image_pagesize; if(datalen) *datalen = 0; return 0; } if(strcmp(name,AF_IMAGESIZE)==0){ struct aff_quad q; if(data && *datalen>=8){ q.low = htonl((unsigned long)(af->image_size & 0xffffffff)); q.high = htonl((unsigned long)(af->image_size >> 32)); memcpy(data,&q,8); *datalen = 8; } return 0; } if(strcmp(name,AF_SECTORSIZE)==0){ if(arg) *arg = af->image_sectorsize; if(datalen) *datalen = 0; return 0; } if(strcmp(name,AF_DEVICE_SECTORS)==0){ int64_t devicesectors = af->image_size / af->image_sectorsize; struct aff_quad q; if(data && *datalen>=8){ q.low = htonl((unsigned long)(devicesectors & 0xffffffff)); q.high = htonl((unsigned long)(devicesectors >> 32)); memcpy(data,&q,8); *datalen = 8; } return 0; } errno = ENOTSUP; // sorry! We don't store metadata return -1; } uint64_t pos = page_num * af->image_pagesize; // where we are to start reading uint64_t bytes_left = af->image_size - pos; // how many bytes left in the file unsigned int bytes_to_read = af->image_pagesize; // copy this many bytes, unless if(bytes_to_read > bytes_left) bytes_to_read = (unsigned int)bytes_left; // only this much is left if(arg) *arg = 0; // arg is always 0 if(datalen){ if(data==0){ // asked for 0 bytes, so give the actual size *datalen = bytes_to_read; return 0; } if(*datalen < (unsigned)bytes_to_read){ *datalen = bytes_to_read; return AF_ERROR_DATASMALL; } } if(data){ int bytes_read = split_raw_read(af,data,pos,bytes_to_read); if(bytes_read>=0){ if(datalen) *datalen = bytes_read; return 0; } return -1; // some kind of EOF? } return 0; // no problems! } /* * split_raw_get_next_seg: * Try get_next_seg on the AFF file first. If that fails, * create the next virtual segment */ static int split_raw_get_next_seg(AFFILE *af,char *segname,size_t segname_len,unsigned long *arg, unsigned char *data,size_t *datalen_) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); int64_t total_pages = (af->image_size + af->image_pagesize - 1) / af->image_pagesize; if(srp->cur_page >= total_pages) return -1; // that's all there are /* Make the segment name */ char pagename[AF_MAX_NAME_LEN]; memset(pagename,0,sizeof(pagename)); snprintf(pagename,sizeof(pagename),AF_PAGE,srp->cur_page++); /* Get the segment, if we can */ int r = split_raw_get_seg(af,pagename,arg,data,datalen_); /* If r==0 and there is room for copying in the segment name, return it */ if(r==0){ if(strlen(pagename)+1 < segname_len){ strcpy(segname,pagename); return 0; } /* segname wasn't big enough */ return -2; } return r; // some other error } /* Rewind all of the segments */ static int split_raw_rewind_seg(AFFILE *af) { struct split_raw_private *srp = SPLIT_RAW_PRIVATE(af); srp->cur_page = 0; return 0; } static int split_raw_update_seg(AFFILE *af, const char *name, unsigned long arg,const u_char *value,unsigned int vallen) { int64_t page_num = af_segname_page_number(name); if(page_num<0){ errno = ENOTSUP; // sorry! We don't store metadata return -1; } uint64_t pos = page_num * af->image_pagesize; // where we are to start reading int written = split_raw_write(af, (unsigned char *)value, pos,vallen); if(written==(int)vallen) return 0; // success return -1; } struct af_vnode vnode_split_raw = { AF_IDENTIFY_SPLIT_RAW, AF_VNODE_TYPE_COMPOUND|AF_VNODE_TYPE_RELIABLE|AF_VNODE_MAXSIZE_MULTIPLE|AF_VNODE_NO_SIGNING|AF_VNODE_NO_SEALING, "Split Raw", split_raw_identify_file, split_raw_open, split_raw_close, split_raw_vstat, split_raw_get_seg, // get seg split_raw_get_next_seg, // get_next_seg split_raw_rewind_seg, // rewind_seg split_raw_update_seg, // update_seg 0, // del_seg split_raw_read, // read split_raw_write // write }; afflib-3.6.6/lib/._vnode_split_raw.h000644 000765 000024 00000000122 10615251777 020134 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/vnode_split_raw.h000644 000765 000024 00000000124 10615251777 017721 0ustar00simsongstaff000000 000000 #define SPLITRAW_DEFAULT_EXTENSION "000" extern struct af_vnode vnode_split_raw; afflib-3.6.6/lib/qemu/._aes.h000644 000765 000024 00000000122 11051233634 016437 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/aes.h000644 000765 000024 00000000031 11051233634 016221 0ustar00simsongstaff000000 000000 #include afflib-3.6.6/lib/qemu/._aff-block-vmdk.h000644 000765 000024 00000000122 11051233635 020453 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/aff-block-vmdk.h000644 000765 000024 00000000204 11051233635 020237 0ustar00simsongstaff000000 000000 /* Simson Garfinkel's fake header to make block-vmdk.c compile */ #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" afflib-3.6.6/lib/qemu/._block-bochs.c000644 000765 000024 00000000122 11320306052 020042 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-bochs.c000644 000765 000024 00000016053 11320306052 017637 0ustar00simsongstaff000000 000000 /* * Block driver for the various disk image formats used by Bochs * Currently only for "growing" type in read-only mode * * Copyright (c) 2005 Alex Beregszaszi * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" /**************************************************************/ #define HEADER_MAGIC "Bochs Virtual HD Image" #define HEADER_VERSION 0x00020000 #define HEADER_V1 0x00010000 #define HEADER_SIZE 512 #define REDOLOG_TYPE "Redolog" #define GROWING_TYPE "Growing" // not allocated: 0xffffffff // always little-endian struct bochs_header_v1 { char magic[32]; // "Bochs Virtual HD Image" char type[16]; // "Redolog" char subtype[16]; // "Undoable" / "Volatile" / "Growing" uint32_t version; uint32_t header; // size of header union { struct { uint32_t catalog; // num of entries uint32_t bitmap; // bitmap size uint32_t extent; // extent size uint64_t disk; // disk size char padding[HEADER_SIZE - 64 - 8 - 20]; } redolog; char padding[HEADER_SIZE - 64 - 8]; } extra; }; // always little-endian struct bochs_header { char magic[32]; // "Bochs Virtual HD Image" char type[16]; // "Redolog" char subtype[16]; // "Undoable" / "Volatile" / "Growing" uint32_t version; uint32_t header; // size of header union { struct { uint32_t catalog; // num of entries uint32_t bitmap; // bitmap size uint32_t extent; // extent size uint32_t reserved; // for ??? uint64_t disk; // disk size char padding[HEADER_SIZE - 64 - 8 - 24]; } redolog; char padding[HEADER_SIZE - 64 - 8]; } extra; }; typedef struct BDRVBochsState { int fd; uint32_t *catalog_bitmap; int catalog_size; int data_offset; int bitmap_blocks; int extent_blocks; int extent_size; } BDRVBochsState; static int bochs_probe(const uint8_t *buf, int buf_size, const char *filename) { const struct bochs_header *bochs = (const void *)buf; if (buf_size < HEADER_SIZE) return 0; if (!strcmp(bochs->magic, HEADER_MAGIC) && !strcmp(bochs->type, REDOLOG_TYPE) && !strcmp(bochs->subtype, GROWING_TYPE) && ((le32_to_cpu(bochs->version) == HEADER_VERSION) || (le32_to_cpu(bochs->version) == HEADER_V1))) return 100; return 0; } static int bochs_open(BlockDriverState *bs, const char *filename, int flags) { BDRVBochsState *s = bs->opaque; int fd, i; struct bochs_header bochs; struct bochs_header_v1 header_v1; fd = open(filename, O_RDWR | O_BINARY); if (fd < 0) { fd = open(filename, O_RDONLY | O_BINARY); if (fd < 0) return -1; } bs->read_only = 1; // no write support yet s->fd = fd; if (read(fd, &bochs, sizeof(bochs)) != sizeof(bochs)) { goto fail; } if (strcmp(bochs.magic, HEADER_MAGIC) || strcmp(bochs.type, REDOLOG_TYPE) || strcmp(bochs.subtype, GROWING_TYPE) || ((le32_to_cpu(bochs.version) != HEADER_VERSION) && (le32_to_cpu(bochs.version) != HEADER_V1))) { goto fail; } if (le32_to_cpu(bochs.version) == HEADER_V1) { memcpy(&header_v1, &bochs, sizeof(bochs)); bs->total_sectors = le64_to_cpu(header_v1.extra.redolog.disk) / 512; } else { bs->total_sectors = le64_to_cpu(bochs.extra.redolog.disk) / 512; } lseek(s->fd, le32_to_cpu(bochs.header), SEEK_SET); s->catalog_size = le32_to_cpu(bochs.extra.redolog.catalog); s->catalog_bitmap = qemu_malloc(s->catalog_size * 4); if (!s->catalog_bitmap) goto fail; if (read(s->fd, s->catalog_bitmap, s->catalog_size * 4) != s->catalog_size * 4) goto fail; for (i = 0; i < s->catalog_size; i++) le32_to_cpus(&s->catalog_bitmap[i]); s->data_offset = le32_to_cpu(bochs.header) + (s->catalog_size * 4); s->bitmap_blocks = 1 + (le32_to_cpu(bochs.extra.redolog.bitmap) - 1) / 512; s->extent_blocks = 1 + (le32_to_cpu(bochs.extra.redolog.extent) - 1) / 512; s->extent_size = le32_to_cpu(bochs.extra.redolog.extent); return 0; fail: close(fd); return -1; } static inline int seek_to_sector(BlockDriverState *bs, int64_t sector_num) { BDRVBochsState *s = bs->opaque; int64_t offset = sector_num * 512; int64_t extent_index, extent_offset, bitmap_offset, block_offset; char bitmap_entry; // seek to sector extent_index = offset / s->extent_size; extent_offset = (offset % s->extent_size) / 512; if (s->catalog_bitmap[extent_index] == 0xffffffff) { // fprintf(stderr, "page not allocated [%x - %x:%x]\n", // sector_num, extent_index, extent_offset); return -1; // not allocated } bitmap_offset = s->data_offset + (512 * s->catalog_bitmap[extent_index] * (s->extent_blocks + s->bitmap_blocks)); block_offset = bitmap_offset + (512 * (s->bitmap_blocks + extent_offset)); // fprintf(stderr, "sect: %x [ext i: %x o: %x] -> %x bitmap: %x block: %x\n", // sector_num, extent_index, extent_offset, // le32_to_cpu(s->catalog_bitmap[extent_index]), // bitmap_offset, block_offset); // read in bitmap for current extent lseek(s->fd, bitmap_offset + (extent_offset / 8), SEEK_SET); if(read(s->fd, &bitmap_entry, 1)!=1) return -1; if (!((bitmap_entry >> (extent_offset % 8)) & 1)) { // fprintf(stderr, "sector (%x) in bitmap not allocated\n", // sector_num); return -1; // not allocated } lseek(s->fd, block_offset, SEEK_SET); return 0; } static int bochs_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVBochsState *s = bs->opaque; int ret; while (nb_sectors > 0) { if (!seek_to_sector(bs, sector_num)) { ret = read(s->fd, buf, 512); if (ret != 512) return -1; } else memset(buf, 0, 512); nb_sectors--; sector_num++; buf += 512; } return 0; } static void bochs_close(BlockDriverState *bs) { BDRVBochsState *s = bs->opaque; qemu_free(s->catalog_bitmap); close(s->fd); } BlockDriver bdrv_bochs = { "bochs", sizeof(BDRVBochsState), bochs_probe, bochs_open, bochs_read, NULL, bochs_close, }; afflib-3.6.6/lib/qemu/._block-cloop.c000644 000765 000024 00000000122 11320306052 020060 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-cloop.c000644 000765 000024 00000011520 11320306052 017647 0ustar00simsongstaff000000 000000 /* * QEMU Block driver for CLOOP images * * Copyright (c) 2004 Johannes E. Schindelin * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" #include typedef struct BDRVCloopState { int fd; uint32_t block_size; uint32_t n_blocks; uint64_t* offsets; uint32_t sectors_per_block; uint32_t current_block; uint8_t *compressed_block; uint8_t *uncompressed_block; z_stream zstream; } BDRVCloopState; static int cloop_probe(const uint8_t *buf, int buf_size, const char *filename) { const char* magic_version_2_0="#!/bin/sh\n" "#V2.0 Format\n" "modprobe cloop file=$0 && mount -r -t iso9660 /dev/cloop $1\n"; int length=strlen(magic_version_2_0); if(length>buf_size) length=buf_size; if(!memcmp(magic_version_2_0,buf,length)) return 2; return 0; } static int cloop_open(BlockDriverState *bs, const char *filename, int flags) { BDRVCloopState *s = bs->opaque; uint32_t offsets_size,max_compressed_block_size=1,i; s->fd = open(filename, O_RDONLY | O_BINARY); if (s->fd < 0) return -errno; bs->read_only = 1; /* read header */ if(lseek(s->fd,128,SEEK_SET)<0) { cloop_close: close(s->fd); return -1; } if(read(s->fd,&s->block_size,4)<4) goto cloop_close; s->block_size=be32_to_cpu(s->block_size); if(read(s->fd,&s->n_blocks,4)<4) goto cloop_close; s->n_blocks=be32_to_cpu(s->n_blocks); /* read offsets */ offsets_size=s->n_blocks*sizeof(uint64_t); if(!(s->offsets=(uint64_t*)malloc(offsets_size))) goto cloop_close; if(read(s->fd,s->offsets,offsets_size)n_blocks;i++) { s->offsets[i]=be64_to_cpu(s->offsets[i]); if(i>0) { uint32_t size=s->offsets[i]-s->offsets[i-1]; if(size>max_compressed_block_size) max_compressed_block_size=size; } } /* initialize zlib engine */ if(!(s->compressed_block = malloc(max_compressed_block_size+1))) goto cloop_close; if(!(s->uncompressed_block = malloc(s->block_size))) goto cloop_close; if(inflateInit(&s->zstream) != Z_OK) goto cloop_close; s->current_block=s->n_blocks; s->sectors_per_block = s->block_size/512; bs->total_sectors = s->n_blocks*s->sectors_per_block; return 0; } static inline int cloop_read_block(BDRVCloopState *s,int block_num) { if(s->current_block != block_num) { int ret; uint32_t bytes = s->offsets[block_num+1]-s->offsets[block_num]; lseek(s->fd, s->offsets[block_num], SEEK_SET); ret = read(s->fd, s->compressed_block, bytes); if (ret != bytes) return -1; s->zstream.next_in = s->compressed_block; s->zstream.avail_in = bytes; s->zstream.next_out = s->uncompressed_block; s->zstream.avail_out = s->block_size; ret = inflateReset(&s->zstream); if(ret != Z_OK) return -1; ret = inflate(&s->zstream, Z_FINISH); if(ret != Z_STREAM_END || s->zstream.total_out != s->block_size) return -1; s->current_block = block_num; } return 0; } static int cloop_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVCloopState *s = bs->opaque; int i; for(i=0;isectors_per_block), block_num=(sector_num+i)/s->sectors_per_block; if(cloop_read_block(s, block_num) != 0) return -1; memcpy(buf+i*512,s->uncompressed_block+sector_offset_in_block*512,512); } return 0; } static void cloop_close(BlockDriverState *bs) { BDRVCloopState *s = bs->opaque; close(s->fd); if(s->n_blocks>0) free(s->offsets); free(s->compressed_block); free(s->uncompressed_block); inflateEnd(&s->zstream); } BlockDriver bdrv_cloop = { "cloop", sizeof(BDRVCloopState), cloop_probe, cloop_open, cloop_read, NULL, cloop_close, }; afflib-3.6.6/lib/qemu/._block-cow.c000644 000765 000024 00000000122 11320306053 017535 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-cow.c000644 000765 000024 00000017422 11320306053 017333 0ustar00simsongstaff000000 000000 /* * Block driver for the COW format * * Copyright (c) 2004 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef _WIN32 #include "qemu-common.h" #include "block_int.h" #include /**************************************************************/ /* COW block driver using file system holes */ /* user mode linux compatible COW file */ #define COW_MAGIC 0x4f4f4f4d /* MOOO */ #define COW_VERSION 2 struct cow_header_v2 { uint32_t magic; uint32_t version; char backing_file[1024]; int32_t mtime; uint64_t size; uint32_t sectorsize; }; typedef struct BDRVCowState { int fd; uint8_t *cow_bitmap; /* if non NULL, COW mappings are used first */ uint8_t *cow_bitmap_addr; /* mmap address of cow_bitmap */ int cow_bitmap_size; int64_t cow_sectors_offset; } BDRVCowState; static int cow_probe(const uint8_t *buf, int buf_size, const char *filename) { const struct cow_header_v2 *cow_header = (const void *)buf; if (buf_size >= sizeof(struct cow_header_v2) && be32_to_cpu(cow_header->magic) == COW_MAGIC && be32_to_cpu(cow_header->version) == COW_VERSION) return 100; else return 0; } static int cow_open(BlockDriverState *bs, const char *filename, int flags) { BDRVCowState *s = bs->opaque; int fd; struct cow_header_v2 cow_header; int64_t size; fd = open(filename, O_RDWR | O_BINARY | O_LARGEFILE); if (fd < 0) { fd = open(filename, O_RDONLY | O_BINARY | O_LARGEFILE); if (fd < 0) return -1; } s->fd = fd; /* see if it is a cow image */ if (read(fd, &cow_header, sizeof(cow_header)) != sizeof(cow_header)) { goto fail; } if (be32_to_cpu(cow_header.magic) != COW_MAGIC || be32_to_cpu(cow_header.version) != COW_VERSION) { goto fail; } /* cow image found */ size = be64_to_cpu(cow_header.size); bs->total_sectors = size / 512; pstrcpy(bs->backing_file, sizeof(bs->backing_file), cow_header.backing_file); /* mmap the bitmap */ s->cow_bitmap_size = ((bs->total_sectors + 7) >> 3) + sizeof(cow_header); s->cow_bitmap_addr = mmap(get_mmap_addr(s->cow_bitmap_size), s->cow_bitmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, s->fd, 0); if (s->cow_bitmap_addr == MAP_FAILED) goto fail; s->cow_bitmap = s->cow_bitmap_addr + sizeof(cow_header); s->cow_sectors_offset = (s->cow_bitmap_size + 511) & ~511; return 0; fail: close(fd); return -1; } static inline void cow_set_bit(uint8_t *bitmap, int64_t bitnum) { bitmap[bitnum / 8] |= (1 << (bitnum%8)); } static inline int is_bit_set(const uint8_t *bitmap, int64_t bitnum) { return !!(bitmap[bitnum / 8] & (1 << (bitnum%8))); } /* Return true if first block has been changed (ie. current version is * in COW file). Set the number of continuous blocks for which that * is true. */ static inline int is_changed(uint8_t *bitmap, int64_t sector_num, int nb_sectors, int *num_same) { int changed; if (!bitmap || nb_sectors == 0) { *num_same = nb_sectors; return 0; } changed = is_bit_set(bitmap, sector_num); for (*num_same = 1; *num_same < nb_sectors; (*num_same)++) { if (is_bit_set(bitmap, sector_num + *num_same) != changed) break; } return changed; } static int cow_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVCowState *s = bs->opaque; return is_changed(s->cow_bitmap, sector_num, nb_sectors, pnum); } static int cow_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVCowState *s = bs->opaque; int ret, n; while (nb_sectors > 0) { if (is_changed(s->cow_bitmap, sector_num, nb_sectors, &n)) { lseek(s->fd, s->cow_sectors_offset + sector_num * 512, SEEK_SET); ret = read(s->fd, buf, n * 512); if (ret != n * 512) return -1; } else { if (bs->backing_hd) { /* read from the base image */ ret = bdrv_read(bs->backing_hd, sector_num, buf, n); if (ret < 0) return -1; } else { memset(buf, 0, n * 512); } } nb_sectors -= n; sector_num += n; buf += n * 512; } return 0; } static int cow_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVCowState *s = bs->opaque; int ret, i; lseek(s->fd, s->cow_sectors_offset + sector_num * 512, SEEK_SET); ret = write(s->fd, buf, nb_sectors * 512); if (ret != nb_sectors * 512) return -1; for (i = 0; i < nb_sectors; i++) cow_set_bit(s->cow_bitmap, sector_num + i); return 0; } static void cow_close(BlockDriverState *bs) { BDRVCowState *s = bs->opaque; munmap(s->cow_bitmap_addr, s->cow_bitmap_size); close(s->fd); } static int cow_create(const char *filename, int64_t image_sectors, const char *image_filename, int flags) { int fd, cow_fd; struct cow_header_v2 cow_header; struct stat st; if (flags) return -ENOTSUP; cow_fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); if (cow_fd < 0) return -1; memset(&cow_header, 0, sizeof(cow_header)); cow_header.magic = cpu_to_be32(COW_MAGIC); cow_header.version = cpu_to_be32(COW_VERSION); if (image_filename) { /* Note: if no file, we put a dummy mtime */ cow_header.mtime = cpu_to_be32(0); fd = open(image_filename, O_RDONLY | O_BINARY); if (fd < 0) { close(cow_fd); goto mtime_fail; } if (fstat(fd, &st) != 0) { close(fd); goto mtime_fail; } close(fd); cow_header.mtime = cpu_to_be32(st.st_mtime); mtime_fail: pstrcpy(cow_header.backing_file, sizeof(cow_header.backing_file), image_filename); } cow_header.sectorsize = cpu_to_be32(512); cow_header.size = cpu_to_be64(image_sectors * 512); if(write(cow_fd, &cow_header, sizeof(cow_header))!=sizeof(cow_header)) return -1; /* resize to include at least all the bitmap */ if(ftruncate(cow_fd, sizeof(cow_header) + ((image_sectors + 7) >> 3))<0) return -1; close(cow_fd); return 0; } static void cow_flush(BlockDriverState *bs) { BDRVCowState *s = bs->opaque; fsync(s->fd); } BlockDriver bdrv_cow = { "cow", sizeof(BDRVCowState), cow_probe, cow_open, cow_read, cow_write, cow_close, cow_create, cow_flush, cow_is_allocated, }; #endif afflib-3.6.6/lib/qemu/._block-dmg.c000644 000765 000024 00000000122 11320306053 017514 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-dmg.c000644 000765 000024 00000020143 11320306053 017304 0ustar00simsongstaff000000 000000 /* * QEMU Block driver for DMG images * * Copyright (c) 2004 Johannes E. Schindelin * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" #include "bswap.h" #include typedef struct BDRVDMGState { int fd; /* each chunk contains a certain number of sectors, * offsets[i] is the offset in the .dmg file, * lengths[i] is the length of the compressed chunk, * sectors[i] is the sector beginning at offsets[i], * sectorcounts[i] is the number of sectors in that chunk, * the sectors array is ordered * 0<=i4 && !strcmp(filename+len-4,".dmg")) return 2; return 0; } static off_t read_off(int fd) { uint64_t buffer; if(read(fd,&buffer,8)<8) return 0; return be64_to_cpu(buffer); } static off_t read_uint32(int fd) { uint32_t buffer; if(read(fd,&buffer,4)<4) return 0; return be32_to_cpu(buffer); } static int dmg_open(BlockDriverState *bs, const char *filename, int flags) { BDRVDMGState *s = bs->opaque; off_t info_begin,info_end,last_in_offset,last_out_offset; uint32_t count; uint32_t max_compressed_size=1,max_sectors_per_chunk=1,i; s->fd = open(filename, O_RDONLY | O_BINARY); if (s->fd < 0) return -errno; bs->read_only = 1; s->n_chunks = 0; s->offsets = s->lengths = s->sectors = s->sectorcounts = 0; /* read offset of info blocks */ if(lseek(s->fd,-0x1d8,SEEK_END)<0) { dmg_close: close(s->fd); /* open raw instead */ bs->drv=&bdrv_raw; return bs->drv->bdrv_open(bs, filename, flags); } info_begin=read_off(s->fd); if(info_begin==0) goto dmg_close; if(lseek(s->fd,info_begin,SEEK_SET)<0) goto dmg_close; if(read_uint32(s->fd)!=0x100) goto dmg_close; if((count = read_uint32(s->fd))==0) goto dmg_close; info_end = info_begin+count; if(lseek(s->fd,0xf8,SEEK_CUR)<0) goto dmg_close; /* read offsets */ last_in_offset = last_out_offset = 0; while(lseek(s->fd,0,SEEK_CUR)fd); if(count==0) goto dmg_close; type = read_uint32(s->fd); if(type!=0x6d697368 || count<244) lseek(s->fd,count-4,SEEK_CUR); else { int new_size, chunk_count; if(lseek(s->fd,200,SEEK_CUR)<0) goto dmg_close; chunk_count = (count-204)/40; new_size = sizeof(uint64_t) * (s->n_chunks + chunk_count); s->types = realloc(s->types, new_size/2); s->offsets = realloc(s->offsets, new_size); s->lengths = realloc(s->lengths, new_size); s->sectors = realloc(s->sectors, new_size); s->sectorcounts = realloc(s->sectorcounts, new_size); for(i=s->n_chunks;in_chunks+chunk_count;i++) { s->types[i] = read_uint32(s->fd); if(s->types[i]!=0x80000005 && s->types[i]!=1 && s->types[i]!=2) { if(s->types[i]==0xffffffff) { last_in_offset = s->offsets[i-1]+s->lengths[i-1]; last_out_offset = s->sectors[i-1]+s->sectorcounts[i-1]; } chunk_count--; i--; if(lseek(s->fd,36,SEEK_CUR)<0) goto dmg_close; continue; } read_uint32(s->fd); s->sectors[i] = last_out_offset+read_off(s->fd); s->sectorcounts[i] = read_off(s->fd); s->offsets[i] = last_in_offset+read_off(s->fd); s->lengths[i] = read_off(s->fd); if(s->lengths[i]>max_compressed_size) max_compressed_size = s->lengths[i]; if(s->sectorcounts[i]>max_sectors_per_chunk) max_sectors_per_chunk = s->sectorcounts[i]; } s->n_chunks+=chunk_count; } } /* initialize zlib engine */ if(!(s->compressed_chunk = malloc(max_compressed_size+1))) goto dmg_close; if(!(s->uncompressed_chunk = malloc(512*max_sectors_per_chunk))) goto dmg_close; if(inflateInit(&s->zstream) != Z_OK) goto dmg_close; s->current_chunk = s->n_chunks; return 0; } static inline int is_sector_in_chunk(BDRVDMGState* s, uint32_t chunk_num,int sector_num) { if(chunk_num>=s->n_chunks || s->sectors[chunk_num]>sector_num || s->sectors[chunk_num]+s->sectorcounts[chunk_num]<=sector_num) return 0; else return -1; } static inline uint32_t search_chunk(BDRVDMGState* s,int sector_num) { /* binary search */ uint32_t chunk1=0,chunk2=s->n_chunks,chunk3; while(chunk1!=chunk2) { chunk3 = (chunk1+chunk2)/2; if(s->sectors[chunk3]>sector_num) chunk2 = chunk3; else if(s->sectors[chunk3]+s->sectorcounts[chunk3]>sector_num) return chunk3; else chunk1 = chunk3; } return s->n_chunks; /* error */ } static inline int dmg_read_chunk(BDRVDMGState *s,int sector_num) { if(!is_sector_in_chunk(s,s->current_chunk,sector_num)) { int ret; uint32_t chunk = search_chunk(s,sector_num); if(chunk>=s->n_chunks) return -1; s->current_chunk = s->n_chunks; switch(s->types[chunk]) { case 0x80000005: { /* zlib compressed */ int i; ret = lseek(s->fd, s->offsets[chunk], SEEK_SET); if(ret<0) return -1; /* we need to buffer, because only the chunk as whole can be * inflated. */ i=0; do { ret = read(s->fd, s->compressed_chunk+i, s->lengths[chunk]-i); if(ret<0 && errno==EINTR) ret=0; i+=ret; } while(ret>=0 && ret+ilengths[chunk]); if (ret != s->lengths[chunk]) return -1; s->zstream.next_in = s->compressed_chunk; s->zstream.avail_in = s->lengths[chunk]; s->zstream.next_out = s->uncompressed_chunk; s->zstream.avail_out = 512*s->sectorcounts[chunk]; ret = inflateReset(&s->zstream); if(ret != Z_OK) return -1; ret = inflate(&s->zstream, Z_FINISH); if(ret != Z_STREAM_END || s->zstream.total_out != 512*s->sectorcounts[chunk]) return -1; break; } case 1: /* copy */ ret = read(s->fd, s->uncompressed_chunk, s->lengths[chunk]); if (ret != s->lengths[chunk]) return -1; break; case 2: /* zero */ memset(s->uncompressed_chunk, 0, 512*s->sectorcounts[chunk]); break; } s->current_chunk = chunk; } return 0; } static int dmg_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVDMGState *s = bs->opaque; int i; for(i=0;isectors[s->current_chunk]; memcpy(buf+i*512,s->uncompressed_chunk+sector_offset_in_chunk*512,512); } return 0; } static void dmg_close(BlockDriverState *bs) { BDRVDMGState *s = bs->opaque; close(s->fd); if(s->n_chunks>0) { free(s->types); free(s->offsets); free(s->lengths); free(s->sectors); free(s->sectorcounts); } free(s->compressed_chunk); free(s->uncompressed_chunk); inflateEnd(&s->zstream); } BlockDriver bdrv_dmg = { "dmg", sizeof(BDRVDMGState), dmg_probe, dmg_open, dmg_read, NULL, dmg_close, }; afflib-3.6.6/lib/qemu/._block-parallels.c000644 000765 000024 00000000122 11320306054 020725 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-parallels.c000644 000765 000024 00000011233 11320306054 020515 0ustar00simsongstaff000000 000000 /* * Block driver for Parallels disk image format * * Copyright (c) 2007 Alex Beregszaszi * * This code is based on comparing different disk images created by Parallels. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" /**************************************************************/ #define HEADER_MAGIC "WithoutFreeSpace" #define HEADER_VERSION 2 #define HEADER_SIZE 64 // always little-endian struct parallels_header { char magic[16]; // "WithoutFreeSpace" uint32_t version; uint32_t heads; uint32_t cylinders; uint32_t tracks; uint32_t catalog_entries; uint32_t nb_sectors; char padding[24]; } __attribute__((packed)); typedef struct BDRVParallelsState { int fd; uint32_t *catalog_bitmap; int catalog_size; int tracks; } BDRVParallelsState; static int parallels_probe(const uint8_t *buf, int buf_size, const char *filename) { const struct parallels_header *ph = (const void *)buf; if (buf_size < HEADER_SIZE) return 0; if (!memcmp(ph->magic, HEADER_MAGIC, 16) && (le32_to_cpu(ph->version) == HEADER_VERSION)) return 100; return 0; } static int parallels_open(BlockDriverState *bs, const char *filename, int flags) { BDRVParallelsState *s = bs->opaque; int fd, i; struct parallels_header ph; fd = open(filename, O_RDWR | O_BINARY | O_LARGEFILE); if (fd < 0) { fd = open(filename, O_RDONLY | O_BINARY | O_LARGEFILE); if (fd < 0) return -1; } bs->read_only = 1; // no write support yet s->fd = fd; if (read(fd, &ph, sizeof(ph)) != sizeof(ph)) goto fail; if (memcmp(ph.magic, HEADER_MAGIC, 16) || (le32_to_cpu(ph.version) != HEADER_VERSION)) { goto fail; } bs->total_sectors = le32_to_cpu(ph.nb_sectors); if (lseek(s->fd, 64, SEEK_SET) != 64) goto fail; s->tracks = le32_to_cpu(ph.tracks); s->catalog_size = le32_to_cpu(ph.catalog_entries); s->catalog_bitmap = qemu_malloc(s->catalog_size * 4); if (!s->catalog_bitmap) goto fail; if (read(s->fd, s->catalog_bitmap, s->catalog_size * 4) != s->catalog_size * 4) goto fail; for (i = 0; i < s->catalog_size; i++) le32_to_cpus(&s->catalog_bitmap[i]); return 0; fail: if (s->catalog_bitmap) qemu_free(s->catalog_bitmap); close(fd); return -1; } static inline int seek_to_sector(BlockDriverState *bs, int64_t sector_num) { BDRVParallelsState *s = bs->opaque; uint32_t index, offset, position; index = sector_num / s->tracks; offset = sector_num % s->tracks; // not allocated if ((index > s->catalog_size) || (s->catalog_bitmap[index] == 0)) return -1; position = (s->catalog_bitmap[index] + offset) * 512; // fprintf(stderr, "sector: %llx index=%x offset=%x pointer=%x position=%x\n", // sector_num, index, offset, s->catalog_bitmap[index], position); if (lseek(s->fd, position, SEEK_SET) != position) return -1; return 0; } static int parallels_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVParallelsState *s = bs->opaque; while (nb_sectors > 0) { if (!seek_to_sector(bs, sector_num)) { if (read(s->fd, buf, 512) != 512) return -1; } else memset(buf, 0, 512); nb_sectors--; sector_num++; buf += 512; } return 0; } static void parallels_close(BlockDriverState *bs) { BDRVParallelsState *s = bs->opaque; qemu_free(s->catalog_bitmap); close(s->fd); } BlockDriver bdrv_parallels = { "parallels", sizeof(BDRVParallelsState), parallels_probe, parallels_open, parallels_read, NULL, parallels_close, }; afflib-3.6.6/lib/qemu/._block-qcow.c000644 000765 000024 00000000122 11320306055 017720 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-qcow.c000644 000765 000024 00000070324 11320306055 017516 0ustar00simsongstaff000000 000000 /* * Block driver for the QCOW format * * Copyright (c) 2004-2006 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" #include #include "aes.h" /**************************************************************/ /* QEMU COW block driver with compression and encryption support */ #define QCOW_MAGIC (('Q' << 24) | ('F' << 16) | ('I' << 8) | 0xfb) #define QCOW_VERSION 1 #define QCOW_CRYPT_NONE 0 #define QCOW_CRYPT_AES 1 #define QCOW_OFLAG_COMPRESSED (1LL << 63) typedef struct QCowHeader { uint32_t magic; uint32_t version; uint64_t backing_file_offset; uint32_t backing_file_size; uint32_t mtime; uint64_t size; /* in bytes */ uint8_t cluster_bits; uint8_t l2_bits; uint32_t crypt_method; uint64_t l1_table_offset; } QCowHeader; #define L2_CACHE_SIZE 16 typedef struct BDRVQcowState { BlockDriverState *hd; int cluster_bits; int cluster_size; int cluster_sectors; int l2_bits; int l2_size; int l1_size; uint64_t cluster_offset_mask; uint64_t l1_table_offset; uint64_t *l1_table; uint64_t *l2_cache; uint64_t l2_cache_offsets[L2_CACHE_SIZE]; uint32_t l2_cache_counts[L2_CACHE_SIZE]; uint8_t *cluster_cache; uint8_t *cluster_data; uint64_t cluster_cache_offset; uint32_t crypt_method; /* current crypt method, 0 if no key yet */ uint32_t crypt_method_header; AES_KEY aes_encrypt_key; AES_KEY aes_decrypt_key; } BDRVQcowState; static int decompress_cluster(BDRVQcowState *s, uint64_t cluster_offset); static int qcow_probe(const uint8_t *buf, int buf_size, const char *filename) { const QCowHeader *cow_header = (const void *)buf; if (buf_size >= sizeof(QCowHeader) && be32_to_cpu(cow_header->magic) == QCOW_MAGIC && be32_to_cpu(cow_header->version) == QCOW_VERSION) return 100; else return 0; } static int qcow_open(BlockDriverState *bs, const char *filename, int flags) { BDRVQcowState *s = bs->opaque; int len, i, shift, ret; QCowHeader header; ret = bdrv_file_open(&s->hd, filename, flags); if (ret < 0) return ret; if (bdrv_pread(s->hd, 0, &header, sizeof(header)) != sizeof(header)) goto fail; be32_to_cpus(&header.magic); be32_to_cpus(&header.version); be64_to_cpus(&header.backing_file_offset); be32_to_cpus(&header.backing_file_size); be32_to_cpus(&header.mtime); be64_to_cpus(&header.size); be32_to_cpus(&header.crypt_method); be64_to_cpus(&header.l1_table_offset); if (header.magic != QCOW_MAGIC || header.version != QCOW_VERSION) goto fail; if (header.size <= 1 || header.cluster_bits < 9) goto fail; if (header.crypt_method > QCOW_CRYPT_AES) goto fail; s->crypt_method_header = header.crypt_method; if (s->crypt_method_header) bs->encrypted = 1; s->cluster_bits = header.cluster_bits; s->cluster_size = 1 << s->cluster_bits; s->cluster_sectors = 1 << (s->cluster_bits - 9); s->l2_bits = header.l2_bits; s->l2_size = 1 << s->l2_bits; bs->total_sectors = header.size / 512; s->cluster_offset_mask = (1LL << (63 - s->cluster_bits)) - 1; /* read the level 1 table */ shift = s->cluster_bits + s->l2_bits; s->l1_size = (header.size + (1LL << shift) - 1) >> shift; s->l1_table_offset = header.l1_table_offset; s->l1_table = qemu_malloc(s->l1_size * sizeof(uint64_t)); if (!s->l1_table) goto fail; if (bdrv_pread(s->hd, s->l1_table_offset, s->l1_table, s->l1_size * sizeof(uint64_t)) != s->l1_size * sizeof(uint64_t)) goto fail; for(i = 0;i < s->l1_size; i++) { be64_to_cpus(&s->l1_table[i]); } /* alloc L2 cache */ s->l2_cache = qemu_malloc(s->l2_size * L2_CACHE_SIZE * sizeof(uint64_t)); if (!s->l2_cache) goto fail; s->cluster_cache = qemu_malloc(s->cluster_size); if (!s->cluster_cache) goto fail; s->cluster_data = qemu_malloc(s->cluster_size); if (!s->cluster_data) goto fail; s->cluster_cache_offset = -1; /* read the backing file name */ if (header.backing_file_offset != 0) { len = header.backing_file_size; if (len > 1023) len = 1023; if (bdrv_pread(s->hd, header.backing_file_offset, bs->backing_file, len) != len) goto fail; bs->backing_file[len] = '\0'; } return 0; fail: qemu_free(s->l1_table); qemu_free(s->l2_cache); qemu_free(s->cluster_cache); qemu_free(s->cluster_data); bdrv_delete(s->hd); return -1; } static int qcow_set_key(BlockDriverState *bs, const char *key) { BDRVQcowState *s = bs->opaque; uint8_t keybuf[16]; int len, i; memset(keybuf, 0, 16); len = strlen(key); if (len > 16) len = 16; /* XXX: we could compress the chars to 7 bits to increase entropy */ for(i = 0;i < len;i++) { keybuf[i] = key[i]; } s->crypt_method = s->crypt_method_header; if (AES_set_encrypt_key(keybuf, 128, &s->aes_encrypt_key) != 0) return -1; if (AES_set_decrypt_key(keybuf, 128, &s->aes_decrypt_key) != 0) return -1; #if 0 /* test */ { uint8_t in[16]; uint8_t out[16]; uint8_t tmp[16]; for(i=0;i<16;i++) in[i] = i; AES_encrypt(in, tmp, &s->aes_encrypt_key); AES_decrypt(tmp, out, &s->aes_decrypt_key); for(i = 0; i < 16; i++) printf(" %02x", tmp[i]); printf("\n"); for(i = 0; i < 16; i++) printf(" %02x", out[i]); printf("\n"); } #endif return 0; } /* The crypt function is compatible with the linux cryptoloop algorithm for < 4 GB images. NOTE: out_buf == in_buf is supported */ static void encrypt_sectors(BDRVQcowState *s, int64_t sector_num, uint8_t *out_buf, const uint8_t *in_buf, int nb_sectors, int enc, const AES_KEY *key) { union { uint64_t ll[2]; uint8_t b[16]; } ivec; int i; for(i = 0; i < nb_sectors; i++) { ivec.ll[0] = cpu_to_le64(sector_num); ivec.ll[1] = 0; AES_cbc_encrypt(in_buf, out_buf, 512, key, ivec.b, enc); sector_num++; in_buf += 512; out_buf += 512; } } /* 'allocate' is: * * 0 to not allocate. * * 1 to allocate a normal cluster (for sector indexes 'n_start' to * 'n_end') * * 2 to allocate a compressed cluster of size * 'compressed_size'. 'compressed_size' must be > 0 and < * cluster_size * * return 0 if not allocated. */ static uint64_t get_cluster_offset(BlockDriverState *bs, uint64_t offset, int allocate, int compressed_size, int n_start, int n_end) { BDRVQcowState *s = bs->opaque; int min_index, i, j, l1_index, l2_index; uint64_t l2_offset, *l2_table, cluster_offset, tmp; uint32_t min_count; int new_l2_table; l1_index = offset >> (s->l2_bits + s->cluster_bits); l2_offset = s->l1_table[l1_index]; new_l2_table = 0; if (!l2_offset) { if (!allocate) return 0; /* allocate a new l2 entry */ l2_offset = bdrv_getlength(s->hd); /* round to cluster size */ l2_offset = (l2_offset + s->cluster_size - 1) & ~(s->cluster_size - 1); /* update the L1 entry */ s->l1_table[l1_index] = l2_offset; tmp = cpu_to_be64(l2_offset); if (bdrv_pwrite(s->hd, s->l1_table_offset + l1_index * sizeof(tmp), &tmp, sizeof(tmp)) != sizeof(tmp)) return 0; new_l2_table = 1; } for(i = 0; i < L2_CACHE_SIZE; i++) { if (l2_offset == s->l2_cache_offsets[i]) { /* increment the hit count */ if (++s->l2_cache_counts[i] == 0xffffffff) { for(j = 0; j < L2_CACHE_SIZE; j++) { s->l2_cache_counts[j] >>= 1; } } l2_table = s->l2_cache + (i << s->l2_bits); goto found; } } /* not found: load a new entry in the least used one */ min_index = 0; min_count = 0xffffffff; for(i = 0; i < L2_CACHE_SIZE; i++) { if (s->l2_cache_counts[i] < min_count) { min_count = s->l2_cache_counts[i]; min_index = i; } } l2_table = s->l2_cache + (min_index << s->l2_bits); if (new_l2_table) { memset(l2_table, 0, s->l2_size * sizeof(uint64_t)); if (bdrv_pwrite(s->hd, l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) != s->l2_size * sizeof(uint64_t)) return 0; } else { if (bdrv_pread(s->hd, l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) != s->l2_size * sizeof(uint64_t)) return 0; } s->l2_cache_offsets[min_index] = l2_offset; s->l2_cache_counts[min_index] = 1; found: l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1); cluster_offset = be64_to_cpu(l2_table[l2_index]); if (!cluster_offset || ((cluster_offset & QCOW_OFLAG_COMPRESSED) && allocate == 1)) { if (!allocate) return 0; /* allocate a new cluster */ if ((cluster_offset & QCOW_OFLAG_COMPRESSED) && (n_end - n_start) < s->cluster_sectors) { /* if the cluster is already compressed, we must decompress it in the case it is not completely overwritten */ if (decompress_cluster(s, cluster_offset) < 0) return 0; cluster_offset = bdrv_getlength(s->hd); cluster_offset = (cluster_offset + s->cluster_size - 1) & ~(s->cluster_size - 1); /* write the cluster content */ if (bdrv_pwrite(s->hd, cluster_offset, s->cluster_cache, s->cluster_size) != s->cluster_size) return -1; } else { cluster_offset = bdrv_getlength(s->hd); if (allocate == 1) { /* round to cluster size */ cluster_offset = (cluster_offset + s->cluster_size - 1) & ~(s->cluster_size - 1); bdrv_truncate(s->hd, cluster_offset + s->cluster_size); /* if encrypted, we must initialize the cluster content which won't be written */ if (s->crypt_method && (n_end - n_start) < s->cluster_sectors) { uint64_t start_sect; start_sect = (offset & ~(s->cluster_size - 1)) >> 9; memset(s->cluster_data + 512, 0x00, 512); for(i = 0; i < s->cluster_sectors; i++) { if (i < n_start || i >= n_end) { encrypt_sectors(s, start_sect + i, s->cluster_data, s->cluster_data + 512, 1, 1, &s->aes_encrypt_key); if (bdrv_pwrite(s->hd, cluster_offset + i * 512, s->cluster_data, 512) != 512) return -1; } } } } else { cluster_offset |= QCOW_OFLAG_COMPRESSED | (uint64_t)compressed_size << (63 - s->cluster_bits); } } /* update L2 table */ tmp = cpu_to_be64(cluster_offset); l2_table[l2_index] = tmp; if (bdrv_pwrite(s->hd, l2_offset + l2_index * sizeof(tmp), &tmp, sizeof(tmp)) != sizeof(tmp)) return 0; } return cluster_offset; } static int qcow_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVQcowState *s = bs->opaque; int index_in_cluster, n; uint64_t cluster_offset; cluster_offset = get_cluster_offset(bs, sector_num << 9, 0, 0, 0, 0); index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; *pnum = n; return (cluster_offset != 0); } static int decompress_buffer(uint8_t *out_buf, int out_buf_size, const uint8_t *buf, int buf_size) { z_stream strm1, *strm = &strm1; int ret, out_len; memset(strm, 0, sizeof(*strm)); strm->next_in = (uint8_t *)buf; strm->avail_in = buf_size; strm->next_out = out_buf; strm->avail_out = out_buf_size; ret = inflateInit2(strm, -12); if (ret != Z_OK) return -1; ret = inflate(strm, Z_FINISH); out_len = strm->next_out - out_buf; if ((ret != Z_STREAM_END && ret != Z_BUF_ERROR) || out_len != out_buf_size) { inflateEnd(strm); return -1; } inflateEnd(strm); return 0; } static int decompress_cluster(BDRVQcowState *s, uint64_t cluster_offset) { int ret, csize; uint64_t coffset; coffset = cluster_offset & s->cluster_offset_mask; if (s->cluster_cache_offset != coffset) { csize = cluster_offset >> (63 - s->cluster_bits); csize &= (s->cluster_size - 1); ret = bdrv_pread(s->hd, coffset, s->cluster_data, csize); if (ret != csize) return -1; if (decompress_buffer(s->cluster_cache, s->cluster_size, s->cluster_data, csize) < 0) { return -1; } s->cluster_cache_offset = coffset; } return 0; } #if 0 static int qcow_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVQcowState *s = bs->opaque; int ret, index_in_cluster, n; uint64_t cluster_offset; while (nb_sectors > 0) { cluster_offset = get_cluster_offset(bs, sector_num << 9, 0, 0, 0, 0); index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; if (!cluster_offset) { if (bs->backing_hd) { /* read from the base image */ ret = bdrv_read(bs->backing_hd, sector_num, buf, n); if (ret < 0) return -1; } else { memset(buf, 0, 512 * n); } } else if (cluster_offset & QCOW_OFLAG_COMPRESSED) { if (decompress_cluster(s, cluster_offset) < 0) return -1; memcpy(buf, s->cluster_cache + index_in_cluster * 512, 512 * n); } else { ret = bdrv_pread(s->hd, cluster_offset + index_in_cluster * 512, buf, n * 512); if (ret != n * 512) return -1; if (s->crypt_method) { encrypt_sectors(s, sector_num, buf, buf, n, 0, &s->aes_decrypt_key); } } nb_sectors -= n; sector_num += n; buf += n * 512; } return 0; } #endif static int qcow_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVQcowState *s = bs->opaque; int ret, index_in_cluster, n; uint64_t cluster_offset; while (nb_sectors > 0) { index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; cluster_offset = get_cluster_offset(bs, sector_num << 9, 1, 0, index_in_cluster, index_in_cluster + n); if (!cluster_offset) return -1; if (s->crypt_method) { encrypt_sectors(s, sector_num, s->cluster_data, buf, n, 1, &s->aes_encrypt_key); ret = bdrv_pwrite(s->hd, cluster_offset + index_in_cluster * 512, s->cluster_data, n * 512); } else { ret = bdrv_pwrite(s->hd, cluster_offset + index_in_cluster * 512, buf, n * 512); } if (ret != n * 512) return -1; nb_sectors -= n; sector_num += n; buf += n * 512; } s->cluster_cache_offset = -1; /* disable compressed cache */ return 0; } typedef struct QCowAIOCB { BlockDriverAIOCB common; int64_t sector_num; uint8_t *buf; int nb_sectors; int n; uint64_t cluster_offset; uint8_t *cluster_data; BlockDriverAIOCB *hd_aiocb; } QCowAIOCB; static void qcow_aio_read_cb(void *opaque, int ret) { QCowAIOCB *acb = opaque; BlockDriverState *bs = acb->common.bs; BDRVQcowState *s = bs->opaque; int index_in_cluster; acb->hd_aiocb = NULL; if (ret < 0) { fail: acb->common.cb(acb->common.opaque, ret); qemu_aio_release(acb); return; } redo: /* post process the read buffer */ if (!acb->cluster_offset) { /* nothing to do */ } else if (acb->cluster_offset & QCOW_OFLAG_COMPRESSED) { /* nothing to do */ } else { if (s->crypt_method) { encrypt_sectors(s, acb->sector_num, acb->buf, acb->buf, acb->n, 0, &s->aes_decrypt_key); } } acb->nb_sectors -= acb->n; acb->sector_num += acb->n; acb->buf += acb->n * 512; if (acb->nb_sectors == 0) { /* request completed */ acb->common.cb(acb->common.opaque, 0); qemu_aio_release(acb); return; } /* prepare next AIO request */ acb->cluster_offset = get_cluster_offset(bs, acb->sector_num << 9, 0, 0, 0, 0); index_in_cluster = acb->sector_num & (s->cluster_sectors - 1); acb->n = s->cluster_sectors - index_in_cluster; if (acb->n > acb->nb_sectors) acb->n = acb->nb_sectors; if (!acb->cluster_offset) { if (bs->backing_hd) { /* read from the base image */ acb->hd_aiocb = bdrv_aio_read(bs->backing_hd, acb->sector_num, acb->buf, acb->n, qcow_aio_read_cb, acb); if (acb->hd_aiocb == NULL) goto fail; } else { /* Note: in this case, no need to wait */ memset(acb->buf, 0, 512 * acb->n); goto redo; } } else if (acb->cluster_offset & QCOW_OFLAG_COMPRESSED) { /* add AIO support for compressed blocks ? */ if (decompress_cluster(s, acb->cluster_offset) < 0) goto fail; memcpy(acb->buf, s->cluster_cache + index_in_cluster * 512, 512 * acb->n); goto redo; } else { if ((acb->cluster_offset & 511) != 0) { ret = -EIO; goto fail; } acb->hd_aiocb = bdrv_aio_read(s->hd, (acb->cluster_offset >> 9) + index_in_cluster, acb->buf, acb->n, qcow_aio_read_cb, acb); if (acb->hd_aiocb == NULL) goto fail; } } static BlockDriverAIOCB *qcow_aio_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { QCowAIOCB *acb; acb = qemu_aio_get(bs, cb, opaque); if (!acb) return NULL; acb->hd_aiocb = NULL; acb->sector_num = sector_num; acb->buf = buf; acb->nb_sectors = nb_sectors; acb->n = 0; acb->cluster_offset = 0; qcow_aio_read_cb(acb, 0); return &acb->common; } static void qcow_aio_write_cb(void *opaque, int ret) { QCowAIOCB *acb = opaque; BlockDriverState *bs = acb->common.bs; BDRVQcowState *s = bs->opaque; int index_in_cluster; uint64_t cluster_offset; const uint8_t *src_buf; acb->hd_aiocb = NULL; if (ret < 0) { fail: acb->common.cb(acb->common.opaque, ret); qemu_aio_release(acb); return; } acb->nb_sectors -= acb->n; acb->sector_num += acb->n; acb->buf += acb->n * 512; if (acb->nb_sectors == 0) { /* request completed */ acb->common.cb(acb->common.opaque, 0); qemu_aio_release(acb); return; } index_in_cluster = acb->sector_num & (s->cluster_sectors - 1); acb->n = s->cluster_sectors - index_in_cluster; if (acb->n > acb->nb_sectors) acb->n = acb->nb_sectors; cluster_offset = get_cluster_offset(bs, acb->sector_num << 9, 1, 0, index_in_cluster, index_in_cluster + acb->n); if (!cluster_offset || (cluster_offset & 511) != 0) { ret = -EIO; goto fail; } if (s->crypt_method) { if (!acb->cluster_data) { acb->cluster_data = qemu_mallocz(s->cluster_size); if (!acb->cluster_data) { ret = -ENOMEM; goto fail; } } encrypt_sectors(s, acb->sector_num, acb->cluster_data, acb->buf, acb->n, 1, &s->aes_encrypt_key); src_buf = acb->cluster_data; } else { src_buf = acb->buf; } acb->hd_aiocb = bdrv_aio_write(s->hd, (cluster_offset >> 9) + index_in_cluster, src_buf, acb->n, qcow_aio_write_cb, acb); if (acb->hd_aiocb == NULL) goto fail; } static BlockDriverAIOCB *qcow_aio_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BDRVQcowState *s = bs->opaque; QCowAIOCB *acb; s->cluster_cache_offset = -1; /* disable compressed cache */ acb = qemu_aio_get(bs, cb, opaque); if (!acb) return NULL; acb->hd_aiocb = NULL; acb->sector_num = sector_num; acb->buf = (uint8_t *)buf; acb->nb_sectors = nb_sectors; acb->n = 0; qcow_aio_write_cb(acb, 0); return &acb->common; } static void qcow_aio_cancel(BlockDriverAIOCB *blockacb) { QCowAIOCB *acb = (QCowAIOCB *)blockacb; if (acb->hd_aiocb) bdrv_aio_cancel(acb->hd_aiocb); qemu_aio_release(acb); } static void qcow_close(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; qemu_free(s->l1_table); qemu_free(s->l2_cache); qemu_free(s->cluster_cache); qemu_free(s->cluster_data); bdrv_delete(s->hd); } static int qcow_create(const char *filename, int64_t total_size, const char *backing_file, int flags) { int fd, header_size, backing_filename_len, l1_size, i, shift; QCowHeader header; uint64_t tmp; fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); if (fd < 0) return -1; memset(&header, 0, sizeof(header)); header.magic = cpu_to_be32(QCOW_MAGIC); header.version = cpu_to_be32(QCOW_VERSION); header.size = cpu_to_be64(total_size * 512); header_size = sizeof(header); backing_filename_len = 0; if (backing_file) { header.backing_file_offset = cpu_to_be64(header_size); backing_filename_len = strlen(backing_file); header.backing_file_size = cpu_to_be32(backing_filename_len); header_size += backing_filename_len; header.mtime = cpu_to_be32(0); header.cluster_bits = 9; /* 512 byte cluster to avoid copying unmodifyed sectors */ header.l2_bits = 12; /* 32 KB L2 tables */ } else { header.cluster_bits = 12; /* 4 KB clusters */ header.l2_bits = 9; /* 4 KB L2 tables */ } header_size = (header_size + 7) & ~7; shift = header.cluster_bits + header.l2_bits; l1_size = ((total_size * 512) + (1LL << shift) - 1) >> shift; header.l1_table_offset = cpu_to_be64(header_size); if (flags & BLOCK_FLAG_ENCRYPT) { header.crypt_method = cpu_to_be32(QCOW_CRYPT_AES); } else { header.crypt_method = cpu_to_be32(QCOW_CRYPT_NONE); } /* write all the data */ if(write(fd, &header, sizeof(header))!=sizeof(header)) return -1; if (backing_file) { if(write(fd, backing_file, backing_filename_len)!=backing_filename_len) return -1; } lseek(fd, header_size, SEEK_SET); tmp = 0; for(i = 0;i < l1_size; i++) { if(write(fd, &tmp, sizeof(tmp))!=sizeof(tmp)) return -1; } close(fd); return 0; } static int qcow_make_empty(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; uint32_t l1_length = s->l1_size * sizeof(uint64_t); int ret; memset(s->l1_table, 0, l1_length); if (bdrv_pwrite(s->hd, s->l1_table_offset, s->l1_table, l1_length) < 0) return -1; ret = bdrv_truncate(s->hd, s->l1_table_offset + l1_length); if (ret < 0) return ret; memset(s->l2_cache, 0, s->l2_size * L2_CACHE_SIZE * sizeof(uint64_t)); memset(s->l2_cache_offsets, 0, L2_CACHE_SIZE * sizeof(uint64_t)); memset(s->l2_cache_counts, 0, L2_CACHE_SIZE * sizeof(uint32_t)); return 0; } /* XXX: put compressed sectors first, then all the cluster aligned tables to avoid losing bytes in alignment */ static int qcow_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVQcowState *s = bs->opaque; z_stream strm; int ret, out_len; uint8_t *out_buf; uint64_t cluster_offset; if (nb_sectors != s->cluster_sectors) return -EINVAL; out_buf = qemu_malloc(s->cluster_size + (s->cluster_size / 1000) + 128); if (!out_buf) return -1; /* best compression, small window, no zlib header */ memset(&strm, 0, sizeof(strm)); ret = deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, -12, 9, Z_DEFAULT_STRATEGY); if (ret != 0) { qemu_free(out_buf); return -1; } strm.avail_in = s->cluster_size; strm.next_in = (uint8_t *)buf; strm.avail_out = s->cluster_size; strm.next_out = out_buf; ret = deflate(&strm, Z_FINISH); if (ret != Z_STREAM_END && ret != Z_OK) { qemu_free(out_buf); deflateEnd(&strm); return -1; } out_len = strm.next_out - out_buf; deflateEnd(&strm); if (ret != Z_STREAM_END || out_len >= s->cluster_size) { /* could not compress: write normal cluster */ qcow_write(bs, sector_num, buf, s->cluster_sectors); } else { cluster_offset = get_cluster_offset(bs, sector_num << 9, 2, out_len, 0, 0); cluster_offset &= s->cluster_offset_mask; if (bdrv_pwrite(s->hd, cluster_offset, out_buf, out_len) != out_len) { qemu_free(out_buf); return -1; } } qemu_free(out_buf); return 0; } static void qcow_flush(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; bdrv_flush(s->hd); } static int qcow_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) { BDRVQcowState *s = bs->opaque; bdi->cluster_size = s->cluster_size; return 0; } BlockDriver bdrv_qcow = { "qcow", sizeof(BDRVQcowState), qcow_probe, qcow_open, NULL, NULL, qcow_close, qcow_create, qcow_flush, qcow_is_allocated, qcow_set_key, qcow_make_empty, .bdrv_aio_read = qcow_aio_read, .bdrv_aio_write = qcow_aio_write, .bdrv_aio_cancel = qcow_aio_cancel, .aiocb_size = sizeof(QCowAIOCB), .bdrv_write_compressed = qcow_write_compressed, .bdrv_get_info = qcow_get_info, }; afflib-3.6.6/lib/qemu/._block-qcow2.c000644 000765 000024 00000000122 11320306054 020001 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-qcow2.c000644 000765 000024 00000217057 11320306054 017605 0ustar00simsongstaff000000 000000 /* * Block driver for the QCOW version 2 format * * Copyright (c) 2004-2006 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" #include #include "aes.h" #include /* Differences with QCOW: - Support for multiple incremental snapshots. - Memory management by reference counts. - Clusters which have a reference count of one have the bit QCOW_OFLAG_COPIED to optimize write performance. - Size of compressed clusters is stored in sectors to reduce bit usage in the cluster offsets. - Support for storing additional data (such as the VM state) in the snapshots. - If a backing store is used, the cluster size is not constrained (could be backported to QCOW). - L2 tables have always a size of one cluster. */ //#define DEBUG_ALLOC //#define DEBUG_ALLOC2 #define QCOW_MAGIC (('Q' << 24) | ('F' << 16) | ('I' << 8) | 0xfb) #define QCOW_VERSION 2 #define QCOW_CRYPT_NONE 0 #define QCOW_CRYPT_AES 1 /* indicate that the refcount of the referenced cluster is exactly one. */ #define QCOW_OFLAG_COPIED (1LL << 63) /* indicate that the cluster is compressed (they never have the copied flag) */ #define QCOW_OFLAG_COMPRESSED (1LL << 62) #define REFCOUNT_SHIFT 1 /* refcount size is 2 bytes */ #ifndef offsetof #define offsetof(type, field) ((size_t) &((type *)0)->field) #endif typedef struct QCowHeader { uint32_t magic; uint32_t version; uint64_t backing_file_offset; uint32_t backing_file_size; uint32_t cluster_bits; uint64_t size; /* in bytes */ uint32_t crypt_method; uint32_t l1_size; /* XXX: save number of clusters instead ? */ uint64_t l1_table_offset; uint64_t refcount_table_offset; uint32_t refcount_table_clusters; uint32_t nb_snapshots; uint64_t snapshots_offset; } QCowHeader; typedef struct __attribute__((packed)) QCowSnapshotHeader { /* header is 8 byte aligned */ uint64_t l1_table_offset; uint32_t l1_size; uint16_t id_str_size; uint16_t name_size; uint32_t date_sec; uint32_t date_nsec; uint64_t vm_clock_nsec; uint32_t vm_state_size; uint32_t extra_data_size; /* for extension */ /* extra data follows */ /* id_str follows */ /* name follows */ } QCowSnapshotHeader; #define L2_CACHE_SIZE 16 typedef struct QCowSnapshot { uint64_t l1_table_offset; uint32_t l1_size; char *id_str; char *name; uint32_t vm_state_size; uint32_t date_sec; uint32_t date_nsec; uint64_t vm_clock_nsec; } QCowSnapshot; typedef struct BDRVQcowState { BlockDriverState *hd; int cluster_bits; int cluster_size; int cluster_sectors; int l2_bits; int l2_size; int l1_size; int l1_vm_state_index; int csize_shift; int csize_mask; uint64_t cluster_offset_mask; uint64_t l1_table_offset; uint64_t *l1_table; uint64_t *l2_cache; uint64_t l2_cache_offsets[L2_CACHE_SIZE]; uint32_t l2_cache_counts[L2_CACHE_SIZE]; uint8_t *cluster_cache; uint8_t *cluster_data; uint64_t cluster_cache_offset; uint64_t *refcount_table; uint64_t refcount_table_offset; uint32_t refcount_table_size; uint64_t refcount_block_cache_offset; uint16_t *refcount_block_cache; int64_t free_cluster_index; int64_t free_byte_offset; uint32_t crypt_method; /* current crypt method, 0 if no key yet */ uint32_t crypt_method_header; AES_KEY aes_encrypt_key; AES_KEY aes_decrypt_key; uint64_t snapshots_offset; int snapshots_size; int nb_snapshots; QCowSnapshot *snapshots; } BDRVQcowState; static int decompress_cluster(BDRVQcowState *s, uint64_t cluster_offset); static int qcow_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors); static int qcow_read_snapshots(BlockDriverState *bs); static void qcow_free_snapshots(BlockDriverState *bs); static int refcount_init(BlockDriverState *bs); static void refcount_close(BlockDriverState *bs); static int get_refcount(BlockDriverState *bs, int64_t cluster_index); static int update_cluster_refcount(BlockDriverState *bs, int64_t cluster_index, int addend); static void update_refcount(BlockDriverState *bs, int64_t offset, int64_t length, int addend); static int64_t alloc_clusters(BlockDriverState *bs, int64_t size); static int64_t alloc_bytes(BlockDriverState *bs, int size); static void free_clusters(BlockDriverState *bs, int64_t offset, int64_t size); #ifdef DEBUG_ALLOC static void check_refcounts(BlockDriverState *bs); #endif static int qcow_probe(const uint8_t *buf, int buf_size, const char *filename) { const QCowHeader *cow_header = (const void *)buf; if (buf_size >= sizeof(QCowHeader) && be32_to_cpu(cow_header->magic) == QCOW_MAGIC && be32_to_cpu(cow_header->version) == QCOW_VERSION) return 100; else return 0; } static int qcow_open(BlockDriverState *bs, const char *filename, int flags) { BDRVQcowState *s = bs->opaque; int len, i, shift, ret; QCowHeader header; ret = bdrv_file_open(&s->hd, filename, flags); if (ret < 0) return ret; if (bdrv_pread(s->hd, 0, &header, sizeof(header)) != sizeof(header)) goto fail; be32_to_cpus(&header.magic); be32_to_cpus(&header.version); be64_to_cpus(&header.backing_file_offset); be32_to_cpus(&header.backing_file_size); be64_to_cpus(&header.size); be32_to_cpus(&header.cluster_bits); be32_to_cpus(&header.crypt_method); be64_to_cpus(&header.l1_table_offset); be32_to_cpus(&header.l1_size); be64_to_cpus(&header.refcount_table_offset); be32_to_cpus(&header.refcount_table_clusters); be64_to_cpus(&header.snapshots_offset); be32_to_cpus(&header.nb_snapshots); if (header.magic != QCOW_MAGIC || header.version != QCOW_VERSION) goto fail; if (header.size <= 1 || header.cluster_bits < 9 || header.cluster_bits > 16) goto fail; if (header.crypt_method > QCOW_CRYPT_AES) goto fail; s->crypt_method_header = header.crypt_method; if (s->crypt_method_header) bs->encrypted = 1; s->cluster_bits = header.cluster_bits; s->cluster_size = 1 << s->cluster_bits; s->cluster_sectors = 1 << (s->cluster_bits - 9); s->l2_bits = s->cluster_bits - 3; /* L2 is always one cluster */ s->l2_size = 1 << s->l2_bits; bs->total_sectors = header.size / 512; s->csize_shift = (62 - (s->cluster_bits - 8)); s->csize_mask = (1 << (s->cluster_bits - 8)) - 1; s->cluster_offset_mask = (1LL << s->csize_shift) - 1; s->refcount_table_offset = header.refcount_table_offset; s->refcount_table_size = header.refcount_table_clusters << (s->cluster_bits - 3); s->snapshots_offset = header.snapshots_offset; s->nb_snapshots = header.nb_snapshots; /* read the level 1 table */ s->l1_size = header.l1_size; shift = s->cluster_bits + s->l2_bits; s->l1_vm_state_index = (header.size + (1LL << shift) - 1) >> shift; /* the L1 table must contain at least enough entries to put header.size bytes */ if (s->l1_size < s->l1_vm_state_index) goto fail; s->l1_table_offset = header.l1_table_offset; s->l1_table = qemu_malloc(s->l1_size * sizeof(uint64_t)); if (!s->l1_table) goto fail; if (bdrv_pread(s->hd, s->l1_table_offset, s->l1_table, s->l1_size * sizeof(uint64_t)) != s->l1_size * sizeof(uint64_t)) goto fail; for(i = 0;i < s->l1_size; i++) { be64_to_cpus(&s->l1_table[i]); } /* alloc L2 cache */ s->l2_cache = qemu_malloc(s->l2_size * L2_CACHE_SIZE * sizeof(uint64_t)); if (!s->l2_cache) goto fail; s->cluster_cache = qemu_malloc(s->cluster_size); if (!s->cluster_cache) goto fail; /* one more sector for decompressed data alignment */ s->cluster_data = qemu_malloc(s->cluster_size + 512); if (!s->cluster_data) goto fail; s->cluster_cache_offset = -1; if (refcount_init(bs) < 0) goto fail; /* read the backing file name */ if (header.backing_file_offset != 0) { len = header.backing_file_size; if (len > 1023) len = 1023; if (bdrv_pread(s->hd, header.backing_file_offset, bs->backing_file, len) != len) goto fail; bs->backing_file[len] = '\0'; } if (qcow_read_snapshots(bs) < 0) goto fail; #ifdef DEBUG_ALLOC check_refcounts(bs); #endif return 0; fail: qcow_free_snapshots(bs); refcount_close(bs); qemu_free(s->l1_table); qemu_free(s->l2_cache); qemu_free(s->cluster_cache); qemu_free(s->cluster_data); bdrv_delete(s->hd); return -1; } static int qcow_set_key(BlockDriverState *bs, const char *key) { BDRVQcowState *s = bs->opaque; uint8_t keybuf[16]; int len, i; memset(keybuf, 0, 16); len = strlen(key); if (len > 16) len = 16; /* XXX: we could compress the chars to 7 bits to increase entropy */ for(i = 0;i < len;i++) { keybuf[i] = key[i]; } s->crypt_method = s->crypt_method_header; if (AES_set_encrypt_key(keybuf, 128, &s->aes_encrypt_key) != 0) return -1; if (AES_set_decrypt_key(keybuf, 128, &s->aes_decrypt_key) != 0) return -1; #if 0 /* test */ { uint8_t in[16]; uint8_t out[16]; uint8_t tmp[16]; for(i=0;i<16;i++) in[i] = i; AES_encrypt(in, tmp, &s->aes_encrypt_key); AES_decrypt(tmp, out, &s->aes_decrypt_key); for(i = 0; i < 16; i++) printf(" %02x", tmp[i]); printf("\n"); for(i = 0; i < 16; i++) printf(" %02x", out[i]); printf("\n"); } #endif return 0; } /* The crypt function is compatible with the linux cryptoloop algorithm for < 4 GB images. NOTE: out_buf == in_buf is supported */ static void encrypt_sectors(BDRVQcowState *s, int64_t sector_num, uint8_t *out_buf, const uint8_t *in_buf, int nb_sectors, int enc, const AES_KEY *key) { union { uint64_t ll[2]; uint8_t b[16]; } ivec; int i; for(i = 0; i < nb_sectors; i++) { ivec.ll[0] = cpu_to_le64(sector_num); ivec.ll[1] = 0; AES_cbc_encrypt(in_buf, out_buf, 512, key, ivec.b, enc); sector_num++; in_buf += 512; out_buf += 512; } } static int copy_sectors(BlockDriverState *bs, uint64_t start_sect, uint64_t cluster_offset, int n_start, int n_end) { BDRVQcowState *s = bs->opaque; int n, ret; n = n_end - n_start; if (n <= 0) return 0; ret = qcow_read(bs, start_sect + n_start, s->cluster_data, n); if (ret < 0) return ret; if (s->crypt_method) { encrypt_sectors(s, start_sect + n_start, s->cluster_data, s->cluster_data, n, 1, &s->aes_encrypt_key); } ret = bdrv_write(s->hd, (cluster_offset >> 9) + n_start, s->cluster_data, n); if (ret < 0) return ret; return 0; } static void l2_cache_reset(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; memset(s->l2_cache, 0, s->l2_size * L2_CACHE_SIZE * sizeof(uint64_t)); memset(s->l2_cache_offsets, 0, L2_CACHE_SIZE * sizeof(uint64_t)); memset(s->l2_cache_counts, 0, L2_CACHE_SIZE * sizeof(uint32_t)); } static inline int l2_cache_new_entry(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; uint32_t min_count; int min_index, i; /* find a new entry in the least used one */ min_index = 0; min_count = 0xffffffff; for(i = 0; i < L2_CACHE_SIZE; i++) { if (s->l2_cache_counts[i] < min_count) { min_count = s->l2_cache_counts[i]; min_index = i; } } return min_index; } static int64_t align_offset(int64_t offset, int n) { offset = (offset + n - 1) & ~(n - 1); return offset; } static int grow_l1_table(BlockDriverState *bs, int min_size) { BDRVQcowState *s = bs->opaque; int new_l1_size, new_l1_size2, ret, i; uint64_t *new_l1_table; uint64_t new_l1_table_offset; uint64_t data64; uint32_t data32; new_l1_size = s->l1_size; if (min_size <= new_l1_size) return 0; while (min_size > new_l1_size) { new_l1_size = (new_l1_size * 3 + 1) / 2; } #ifdef DEBUG_ALLOC2 printf("grow l1_table from %d to %d\n", s->l1_size, new_l1_size); #endif new_l1_size2 = sizeof(uint64_t) * new_l1_size; new_l1_table = qemu_mallocz(new_l1_size2); if (!new_l1_table) return -ENOMEM; memcpy(new_l1_table, s->l1_table, s->l1_size * sizeof(uint64_t)); /* write new table (align to cluster) */ new_l1_table_offset = alloc_clusters(bs, new_l1_size2); for(i = 0; i < s->l1_size; i++) new_l1_table[i] = cpu_to_be64(new_l1_table[i]); ret = bdrv_pwrite(s->hd, new_l1_table_offset, new_l1_table, new_l1_size2); if (ret != new_l1_size2) goto fail; for(i = 0; i < s->l1_size; i++) new_l1_table[i] = be64_to_cpu(new_l1_table[i]); /* set new table */ data64 = cpu_to_be64(new_l1_table_offset); if (bdrv_pwrite(s->hd, offsetof(QCowHeader, l1_table_offset), &data64, sizeof(data64)) != sizeof(data64)) goto fail; data32 = cpu_to_be32(new_l1_size); if (bdrv_pwrite(s->hd, offsetof(QCowHeader, l1_size), &data32, sizeof(data32)) != sizeof(data32)) goto fail; qemu_free(s->l1_table); free_clusters(bs, s->l1_table_offset, s->l1_size * sizeof(uint64_t)); s->l1_table_offset = new_l1_table_offset; s->l1_table = new_l1_table; s->l1_size = new_l1_size; return 0; fail: qemu_free(s->l1_table); return -EIO; } /* 'allocate' is: * * 0 not to allocate. * * 1 to allocate a normal cluster (for sector indexes 'n_start' to * 'n_end') * * 2 to allocate a compressed cluster of size * 'compressed_size'. 'compressed_size' must be > 0 and < * cluster_size * * return 0 if not allocated. */ static uint64_t get_cluster_offset(BlockDriverState *bs, uint64_t offset, int allocate, int compressed_size, int n_start, int n_end) { BDRVQcowState *s = bs->opaque; int min_index, i, j, l1_index, l2_index, ret; uint64_t l2_offset, *l2_table, cluster_offset, tmp, old_l2_offset; l1_index = offset >> (s->l2_bits + s->cluster_bits); if (l1_index >= s->l1_size) { /* outside l1 table is allowed: we grow the table if needed */ if (!allocate) return 0; if (grow_l1_table(bs, l1_index + 1) < 0) return 0; } l2_offset = s->l1_table[l1_index]; if (!l2_offset) { if (!allocate) return 0; l2_allocate: old_l2_offset = l2_offset; /* allocate a new l2 entry */ l2_offset = alloc_clusters(bs, s->l2_size * sizeof(uint64_t)); /* update the L1 entry */ s->l1_table[l1_index] = l2_offset | QCOW_OFLAG_COPIED; tmp = cpu_to_be64(l2_offset | QCOW_OFLAG_COPIED); if (bdrv_pwrite(s->hd, s->l1_table_offset + l1_index * sizeof(tmp), &tmp, sizeof(tmp)) != sizeof(tmp)) return 0; min_index = l2_cache_new_entry(bs); l2_table = s->l2_cache + (min_index << s->l2_bits); if (old_l2_offset == 0) { memset(l2_table, 0, s->l2_size * sizeof(uint64_t)); } else { if (bdrv_pread(s->hd, old_l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) != s->l2_size * sizeof(uint64_t)) return 0; } if (bdrv_pwrite(s->hd, l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) != s->l2_size * sizeof(uint64_t)) return 0; } else { if (!(l2_offset & QCOW_OFLAG_COPIED)) { if (allocate) { free_clusters(bs, l2_offset, s->l2_size * sizeof(uint64_t)); goto l2_allocate; } } else { l2_offset &= ~QCOW_OFLAG_COPIED; } for(i = 0; i < L2_CACHE_SIZE; i++) { if (l2_offset == s->l2_cache_offsets[i]) { /* increment the hit count */ if (++s->l2_cache_counts[i] == 0xffffffff) { for(j = 0; j < L2_CACHE_SIZE; j++) { s->l2_cache_counts[j] >>= 1; } } l2_table = s->l2_cache + (i << s->l2_bits); goto found; } } /* not found: load a new entry in the least used one */ min_index = l2_cache_new_entry(bs); l2_table = s->l2_cache + (min_index << s->l2_bits); if (bdrv_pread(s->hd, l2_offset, l2_table, s->l2_size * sizeof(uint64_t)) != s->l2_size * sizeof(uint64_t)) return 0; } s->l2_cache_offsets[min_index] = l2_offset; s->l2_cache_counts[min_index] = 1; found: l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1); cluster_offset = be64_to_cpu(l2_table[l2_index]); if (!cluster_offset) { if (!allocate) return cluster_offset; } else if (!(cluster_offset & QCOW_OFLAG_COPIED)) { if (!allocate) return cluster_offset; /* free the cluster */ if (cluster_offset & QCOW_OFLAG_COMPRESSED) { int nb_csectors; nb_csectors = ((cluster_offset >> s->csize_shift) & s->csize_mask) + 1; free_clusters(bs, (cluster_offset & s->cluster_offset_mask) & ~511, nb_csectors * 512); } else { free_clusters(bs, cluster_offset, s->cluster_size); } } else { cluster_offset &= ~QCOW_OFLAG_COPIED; return cluster_offset; } if (allocate == 1) { /* allocate a new cluster */ cluster_offset = alloc_clusters(bs, s->cluster_size); /* we must initialize the cluster content which won't be written */ if ((n_end - n_start) < s->cluster_sectors) { uint64_t start_sect; start_sect = (offset & ~(s->cluster_size - 1)) >> 9; ret = copy_sectors(bs, start_sect, cluster_offset, 0, n_start); if (ret < 0) return 0; ret = copy_sectors(bs, start_sect, cluster_offset, n_end, s->cluster_sectors); if (ret < 0) return 0; } tmp = cpu_to_be64(cluster_offset | QCOW_OFLAG_COPIED); } else { int nb_csectors; cluster_offset = alloc_bytes(bs, compressed_size); nb_csectors = ((cluster_offset + compressed_size - 1) >> 9) - (cluster_offset >> 9); cluster_offset |= QCOW_OFLAG_COMPRESSED | ((uint64_t)nb_csectors << s->csize_shift); /* compressed clusters never have the copied flag */ tmp = cpu_to_be64(cluster_offset); } /* update L2 table */ l2_table[l2_index] = tmp; if (bdrv_pwrite(s->hd, l2_offset + l2_index * sizeof(tmp), &tmp, sizeof(tmp)) != sizeof(tmp)) return 0; return cluster_offset; } static int qcow_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVQcowState *s = bs->opaque; int index_in_cluster, n; uint64_t cluster_offset; cluster_offset = get_cluster_offset(bs, sector_num << 9, 0, 0, 0, 0); index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; *pnum = n; return (cluster_offset != 0); } static int decompress_buffer(uint8_t *out_buf, int out_buf_size, const uint8_t *buf, int buf_size) { z_stream strm1, *strm = &strm1; int ret, out_len; memset(strm, 0, sizeof(*strm)); strm->next_in = (uint8_t *)buf; strm->avail_in = buf_size; strm->next_out = out_buf; strm->avail_out = out_buf_size; ret = inflateInit2(strm, -12); if (ret != Z_OK) return -1; ret = inflate(strm, Z_FINISH); out_len = strm->next_out - out_buf; if ((ret != Z_STREAM_END && ret != Z_BUF_ERROR) || out_len != out_buf_size) { inflateEnd(strm); return -1; } inflateEnd(strm); return 0; } static int decompress_cluster(BDRVQcowState *s, uint64_t cluster_offset) { int ret, csize, nb_csectors, sector_offset; uint64_t coffset; coffset = cluster_offset & s->cluster_offset_mask; if (s->cluster_cache_offset != coffset) { nb_csectors = ((cluster_offset >> s->csize_shift) & s->csize_mask) + 1; sector_offset = coffset & 511; csize = nb_csectors * 512 - sector_offset; ret = bdrv_read(s->hd, coffset >> 9, s->cluster_data, nb_csectors); if (ret < 0) { return -1; } if (decompress_buffer(s->cluster_cache, s->cluster_size, s->cluster_data + sector_offset, csize) < 0) { return -1; } s->cluster_cache_offset = coffset; } return 0; } /* handle reading after the end of the backing file */ static int backing_read1(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { int n1; if ((sector_num + nb_sectors) <= bs->total_sectors) return nb_sectors; if (sector_num >= bs->total_sectors) n1 = 0; else n1 = bs->total_sectors - sector_num; memset(buf + n1 * 512, 0, 512 * (nb_sectors - n1)); return n1; } static int qcow_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVQcowState *s = bs->opaque; int ret, index_in_cluster, n, n1; uint64_t cluster_offset; while (nb_sectors > 0) { cluster_offset = get_cluster_offset(bs, sector_num << 9, 0, 0, 0, 0); index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; if (!cluster_offset) { if (bs->backing_hd) { /* read from the base image */ n1 = backing_read1(bs->backing_hd, sector_num, buf, n); if (n1 > 0) { ret = bdrv_read(bs->backing_hd, sector_num, buf, n1); if (ret < 0) return -1; } } else { memset(buf, 0, 512 * n); } } else if (cluster_offset & QCOW_OFLAG_COMPRESSED) { if (decompress_cluster(s, cluster_offset) < 0) return -1; memcpy(buf, s->cluster_cache + index_in_cluster * 512, 512 * n); } else { ret = bdrv_pread(s->hd, cluster_offset + index_in_cluster * 512, buf, n * 512); if (ret != n * 512) return -1; if (s->crypt_method) { encrypt_sectors(s, sector_num, buf, buf, n, 0, &s->aes_decrypt_key); } } nb_sectors -= n; sector_num += n; buf += n * 512; } return 0; } static int qcow_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVQcowState *s = bs->opaque; int ret, index_in_cluster, n; uint64_t cluster_offset; while (nb_sectors > 0) { index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; cluster_offset = get_cluster_offset(bs, sector_num << 9, 1, 0, index_in_cluster, index_in_cluster + n); if (!cluster_offset) return -1; if (s->crypt_method) { encrypt_sectors(s, sector_num, s->cluster_data, buf, n, 1, &s->aes_encrypt_key); ret = bdrv_pwrite(s->hd, cluster_offset + index_in_cluster * 512, s->cluster_data, n * 512); } else { ret = bdrv_pwrite(s->hd, cluster_offset + index_in_cluster * 512, buf, n * 512); } if (ret != n * 512) return -1; nb_sectors -= n; sector_num += n; buf += n * 512; } s->cluster_cache_offset = -1; /* disable compressed cache */ return 0; } typedef struct QCowAIOCB { BlockDriverAIOCB common; int64_t sector_num; uint8_t *buf; int nb_sectors; int n; uint64_t cluster_offset; uint8_t *cluster_data; BlockDriverAIOCB *hd_aiocb; } QCowAIOCB; static void qcow_aio_read_cb(void *opaque, int ret) { QCowAIOCB *acb = opaque; BlockDriverState *bs = acb->common.bs; BDRVQcowState *s = bs->opaque; int index_in_cluster, n1; acb->hd_aiocb = NULL; if (ret < 0) { fail: acb->common.cb(acb->common.opaque, ret); qemu_aio_release(acb); return; } redo: /* post process the read buffer */ if (!acb->cluster_offset) { /* nothing to do */ } else if (acb->cluster_offset & QCOW_OFLAG_COMPRESSED) { /* nothing to do */ } else { if (s->crypt_method) { encrypt_sectors(s, acb->sector_num, acb->buf, acb->buf, acb->n, 0, &s->aes_decrypt_key); } } acb->nb_sectors -= acb->n; acb->sector_num += acb->n; acb->buf += acb->n * 512; if (acb->nb_sectors == 0) { /* request completed */ acb->common.cb(acb->common.opaque, 0); qemu_aio_release(acb); return; } /* prepare next AIO request */ acb->cluster_offset = get_cluster_offset(bs, acb->sector_num << 9, 0, 0, 0, 0); index_in_cluster = acb->sector_num & (s->cluster_sectors - 1); acb->n = s->cluster_sectors - index_in_cluster; if (acb->n > acb->nb_sectors) acb->n = acb->nb_sectors; if (!acb->cluster_offset) { if (bs->backing_hd) { /* read from the base image */ n1 = backing_read1(bs->backing_hd, acb->sector_num, acb->buf, acb->n); if (n1 > 0) { acb->hd_aiocb = bdrv_aio_read(bs->backing_hd, acb->sector_num, acb->buf, acb->n, qcow_aio_read_cb, acb); if (acb->hd_aiocb == NULL) goto fail; } else { goto redo; } } else { /* Note: in this case, no need to wait */ memset(acb->buf, 0, 512 * acb->n); goto redo; } } else if (acb->cluster_offset & QCOW_OFLAG_COMPRESSED) { /* add AIO support for compressed blocks ? */ if (decompress_cluster(s, acb->cluster_offset) < 0) goto fail; memcpy(acb->buf, s->cluster_cache + index_in_cluster * 512, 512 * acb->n); goto redo; } else { if ((acb->cluster_offset & 511) != 0) { ret = -EIO; goto fail; } acb->hd_aiocb = bdrv_aio_read(s->hd, (acb->cluster_offset >> 9) + index_in_cluster, acb->buf, acb->n, qcow_aio_read_cb, acb); if (acb->hd_aiocb == NULL) goto fail; } } static QCowAIOCB *qcow_aio_setup(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { QCowAIOCB *acb; acb = qemu_aio_get(bs, cb, opaque); if (!acb) return NULL; acb->hd_aiocb = NULL; acb->sector_num = sector_num; acb->buf = buf; acb->nb_sectors = nb_sectors; acb->n = 0; acb->cluster_offset = 0; return acb; } static BlockDriverAIOCB *qcow_aio_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { QCowAIOCB *acb; acb = qcow_aio_setup(bs, sector_num, buf, nb_sectors, cb, opaque); if (!acb) return NULL; qcow_aio_read_cb(acb, 0); return &acb->common; } static void qcow_aio_write_cb(void *opaque, int ret) { QCowAIOCB *acb = opaque; BlockDriverState *bs = acb->common.bs; BDRVQcowState *s = bs->opaque; int index_in_cluster; uint64_t cluster_offset; const uint8_t *src_buf; acb->hd_aiocb = NULL; if (ret < 0) { fail: acb->common.cb(acb->common.opaque, ret); qemu_aio_release(acb); return; } acb->nb_sectors -= acb->n; acb->sector_num += acb->n; acb->buf += acb->n * 512; if (acb->nb_sectors == 0) { /* request completed */ acb->common.cb(acb->common.opaque, 0); qemu_aio_release(acb); return; } index_in_cluster = acb->sector_num & (s->cluster_sectors - 1); acb->n = s->cluster_sectors - index_in_cluster; if (acb->n > acb->nb_sectors) acb->n = acb->nb_sectors; cluster_offset = get_cluster_offset(bs, acb->sector_num << 9, 1, 0, index_in_cluster, index_in_cluster + acb->n); if (!cluster_offset || (cluster_offset & 511) != 0) { ret = -EIO; goto fail; } if (s->crypt_method) { if (!acb->cluster_data) { acb->cluster_data = qemu_mallocz(s->cluster_size); if (!acb->cluster_data) { ret = -ENOMEM; goto fail; } } encrypt_sectors(s, acb->sector_num, acb->cluster_data, acb->buf, acb->n, 1, &s->aes_encrypt_key); src_buf = acb->cluster_data; } else { src_buf = acb->buf; } acb->hd_aiocb = bdrv_aio_write(s->hd, (cluster_offset >> 9) + index_in_cluster, src_buf, acb->n, qcow_aio_write_cb, acb); if (acb->hd_aiocb == NULL) goto fail; } static BlockDriverAIOCB *qcow_aio_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BDRVQcowState *s = bs->opaque; QCowAIOCB *acb; s->cluster_cache_offset = -1; /* disable compressed cache */ acb = qcow_aio_setup(bs, sector_num, (uint8_t*)buf, nb_sectors, cb, opaque); if (!acb) return NULL; qcow_aio_write_cb(acb, 0); return &acb->common; } static void qcow_aio_cancel(BlockDriverAIOCB *blockacb) { QCowAIOCB *acb = (QCowAIOCB *)blockacb; if (acb->hd_aiocb) bdrv_aio_cancel(acb->hd_aiocb); qemu_aio_release(acb); } static void qcow_close(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; qemu_free(s->l1_table); qemu_free(s->l2_cache); qemu_free(s->cluster_cache); qemu_free(s->cluster_data); refcount_close(bs); bdrv_delete(s->hd); } /* XXX: use std qcow open function ? */ typedef struct QCowCreateState { int cluster_size; int cluster_bits; uint16_t *refcount_block; uint64_t *refcount_table; int64_t l1_table_offset; int64_t refcount_table_offset; int64_t refcount_block_offset; } QCowCreateState; static void create_refcount_update(QCowCreateState *s, int64_t offset, int64_t size) { int refcount; int64_t start, last, cluster_offset; uint16_t *p; start = offset & ~(s->cluster_size - 1); last = (offset + size - 1) & ~(s->cluster_size - 1); for(cluster_offset = start; cluster_offset <= last; cluster_offset += s->cluster_size) { p = &s->refcount_block[cluster_offset >> s->cluster_bits]; refcount = be16_to_cpu(*p); refcount++; *p = cpu_to_be16(refcount); } } static int qcow_create(const char *filename, int64_t total_size, const char *backing_file, int flags) { int fd, header_size, backing_filename_len, l1_size, i, shift, l2_bits; QCowHeader header; uint64_t tmp, offset; QCowCreateState s1, *s = &s1; memset(s, 0, sizeof(*s)); fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); if (fd < 0) return -1; memset(&header, 0, sizeof(header)); header.magic = cpu_to_be32(QCOW_MAGIC); header.version = cpu_to_be32(QCOW_VERSION); header.size = cpu_to_be64(total_size * 512); header_size = sizeof(header); backing_filename_len = 0; if (backing_file) { header.backing_file_offset = cpu_to_be64(header_size); backing_filename_len = strlen(backing_file); header.backing_file_size = cpu_to_be32(backing_filename_len); header_size += backing_filename_len; } s->cluster_bits = 12; /* 4 KB clusters */ s->cluster_size = 1 << s->cluster_bits; header.cluster_bits = cpu_to_be32(s->cluster_bits); header_size = (header_size + 7) & ~7; if (flags & BLOCK_FLAG_ENCRYPT) { header.crypt_method = cpu_to_be32(QCOW_CRYPT_AES); } else { header.crypt_method = cpu_to_be32(QCOW_CRYPT_NONE); } l2_bits = s->cluster_bits - 3; shift = s->cluster_bits + l2_bits; l1_size = (((total_size * 512) + (1LL << shift) - 1) >> shift); offset = align_offset(header_size, s->cluster_size); s->l1_table_offset = offset; header.l1_table_offset = cpu_to_be64(s->l1_table_offset); header.l1_size = cpu_to_be32(l1_size); offset += align_offset(l1_size * sizeof(uint64_t), s->cluster_size); s->refcount_table = qemu_mallocz(s->cluster_size); if (!s->refcount_table) goto fail; s->refcount_block = qemu_mallocz(s->cluster_size); if (!s->refcount_block) goto fail; s->refcount_table_offset = offset; header.refcount_table_offset = cpu_to_be64(offset); header.refcount_table_clusters = cpu_to_be32(1); offset += s->cluster_size; s->refcount_table[0] = cpu_to_be64(offset); s->refcount_block_offset = offset; offset += s->cluster_size; /* update refcounts */ create_refcount_update(s, 0, header_size); create_refcount_update(s, s->l1_table_offset, l1_size * sizeof(uint64_t)); create_refcount_update(s, s->refcount_table_offset, s->cluster_size); create_refcount_update(s, s->refcount_block_offset, s->cluster_size); /* write all the data */ if(write(fd, &header, sizeof(header))!=sizeof(header)) return -1; if (backing_file) { if(write(fd, backing_file, backing_filename_len)!=backing_filename_len) return -1; } lseek(fd, s->l1_table_offset, SEEK_SET); tmp = 0; for(i = 0;i < l1_size; i++) { if(write(fd, &tmp, sizeof(tmp))!=sizeof(tmp)) return -1; } lseek(fd, s->refcount_table_offset, SEEK_SET); if(write(fd, s->refcount_table, s->cluster_size)!=s->cluster_size) return -1; lseek(fd, s->refcount_block_offset, SEEK_SET); if(write(fd, s->refcount_block, s->cluster_size)!=s->cluster_size) return -1; qemu_free(s->refcount_table); qemu_free(s->refcount_block); close(fd); return 0; fail: qemu_free(s->refcount_table); qemu_free(s->refcount_block); close(fd); return -ENOMEM; } static int qcow_make_empty(BlockDriverState *bs) { #if 0 /* XXX: not correct */ BDRVQcowState *s = bs->opaque; uint32_t l1_length = s->l1_size * sizeof(uint64_t); int ret; memset(s->l1_table, 0, l1_length); if (bdrv_pwrite(s->hd, s->l1_table_offset, s->l1_table, l1_length) < 0) return -1; ret = bdrv_truncate(s->hd, s->l1_table_offset + l1_length); if (ret < 0) return ret; l2_cache_reset(bs); #endif return 0; } /* XXX: put compressed sectors first, then all the cluster aligned tables to avoid losing bytes in alignment */ static int qcow_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVQcowState *s = bs->opaque; z_stream strm; int ret, out_len; uint8_t *out_buf; uint64_t cluster_offset; if (nb_sectors == 0) { /* align end of file to a sector boundary to ease reading with sector based I/Os */ cluster_offset = bdrv_getlength(s->hd); cluster_offset = (cluster_offset + 511) & ~511; bdrv_truncate(s->hd, cluster_offset); return 0; } if (nb_sectors != s->cluster_sectors) return -EINVAL; out_buf = qemu_malloc(s->cluster_size + (s->cluster_size / 1000) + 128); if (!out_buf) return -ENOMEM; /* best compression, small window, no zlib header */ memset(&strm, 0, sizeof(strm)); ret = deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, -12, 9, Z_DEFAULT_STRATEGY); if (ret != 0) { qemu_free(out_buf); return -1; } strm.avail_in = s->cluster_size; strm.next_in = (uint8_t *)buf; strm.avail_out = s->cluster_size; strm.next_out = out_buf; ret = deflate(&strm, Z_FINISH); if (ret != Z_STREAM_END && ret != Z_OK) { qemu_free(out_buf); deflateEnd(&strm); return -1; } out_len = strm.next_out - out_buf; deflateEnd(&strm); if (ret != Z_STREAM_END || out_len >= s->cluster_size) { /* could not compress: write normal cluster */ qcow_write(bs, sector_num, buf, s->cluster_sectors); } else { cluster_offset = get_cluster_offset(bs, sector_num << 9, 2, out_len, 0, 0); cluster_offset &= s->cluster_offset_mask; if (bdrv_pwrite(s->hd, cluster_offset, out_buf, out_len) != out_len) { qemu_free(out_buf); return -1; } } qemu_free(out_buf); return 0; } static void qcow_flush(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; bdrv_flush(s->hd); } static int qcow_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) { BDRVQcowState *s = bs->opaque; bdi->cluster_size = s->cluster_size; bdi->vm_state_offset = (int64_t)s->l1_vm_state_index << (s->cluster_bits + s->l2_bits); return 0; } /*********************************************************/ /* snapshot support */ /* update the refcounts of snapshots and the copied flag */ static int update_snapshot_refcount(BlockDriverState *bs, int64_t l1_table_offset, int l1_size, int addend) { BDRVQcowState *s = bs->opaque; uint64_t *l1_table, *l2_table, l2_offset, offset, l1_size2, l1_allocated; int64_t old_offset, old_l2_offset; int l2_size, i, j, l1_modified, l2_modified, nb_csectors, refcount; l2_cache_reset(bs); l2_table = NULL; l1_table = NULL; l1_size2 = l1_size * sizeof(uint64_t); l1_allocated = 0; if (l1_table_offset != s->l1_table_offset) { l1_table = qemu_malloc(l1_size2); if (!l1_table) goto fail; l1_allocated = 1; if (bdrv_pread(s->hd, l1_table_offset, l1_table, l1_size2) != l1_size2) goto fail; for(i = 0;i < l1_size; i++) be64_to_cpus(&l1_table[i]); } else { assert(l1_size == s->l1_size); l1_table = s->l1_table; l1_allocated = 0; } l2_size = s->l2_size * sizeof(uint64_t); l2_table = qemu_malloc(l2_size); if (!l2_table) goto fail; l1_modified = 0; for(i = 0; i < l1_size; i++) { l2_offset = l1_table[i]; if (l2_offset) { old_l2_offset = l2_offset; l2_offset &= ~QCOW_OFLAG_COPIED; l2_modified = 0; if (bdrv_pread(s->hd, l2_offset, l2_table, l2_size) != l2_size) goto fail; for(j = 0; j < s->l2_size; j++) { offset = be64_to_cpu(l2_table[j]); if (offset != 0) { old_offset = offset; offset &= ~QCOW_OFLAG_COPIED; if (offset & QCOW_OFLAG_COMPRESSED) { nb_csectors = ((offset >> s->csize_shift) & s->csize_mask) + 1; if (addend != 0) update_refcount(bs, (offset & s->cluster_offset_mask) & ~511, nb_csectors * 512, addend); /* compressed clusters are never modified */ refcount = 2; } else { if (addend != 0) { refcount = update_cluster_refcount(bs, offset >> s->cluster_bits, addend); } else { refcount = get_refcount(bs, offset >> s->cluster_bits); } } if (refcount == 1) { offset |= QCOW_OFLAG_COPIED; } if (offset != old_offset) { l2_table[j] = cpu_to_be64(offset); l2_modified = 1; } } } if (l2_modified) { if (bdrv_pwrite(s->hd, l2_offset, l2_table, l2_size) != l2_size) goto fail; } if (addend != 0) { refcount = update_cluster_refcount(bs, l2_offset >> s->cluster_bits, addend); } else { refcount = get_refcount(bs, l2_offset >> s->cluster_bits); } if (refcount == 1) { l2_offset |= QCOW_OFLAG_COPIED; } if (l2_offset != old_l2_offset) { l1_table[i] = l2_offset; l1_modified = 1; } } } if (l1_modified) { for(i = 0; i < l1_size; i++) cpu_to_be64s(&l1_table[i]); if (bdrv_pwrite(s->hd, l1_table_offset, l1_table, l1_size2) != l1_size2) goto fail; for(i = 0; i < l1_size; i++) be64_to_cpus(&l1_table[i]); } if (l1_allocated) qemu_free(l1_table); qemu_free(l2_table); return 0; fail: if (l1_allocated) qemu_free(l1_table); qemu_free(l2_table); return -EIO; } static void qcow_free_snapshots(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; int i; for(i = 0; i < s->nb_snapshots; i++) { qemu_free(s->snapshots[i].name); qemu_free(s->snapshots[i].id_str); } qemu_free(s->snapshots); s->snapshots = NULL; s->nb_snapshots = 0; } static int qcow_read_snapshots(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; QCowSnapshotHeader h; QCowSnapshot *sn; int i, id_str_size, name_size; int64_t offset; uint32_t extra_data_size; offset = s->snapshots_offset; s->snapshots = qemu_mallocz(s->nb_snapshots * sizeof(QCowSnapshot)); if (!s->snapshots) goto fail; for(i = 0; i < s->nb_snapshots; i++) { offset = align_offset(offset, 8); if (bdrv_pread(s->hd, offset, &h, sizeof(h)) != sizeof(h)) goto fail; offset += sizeof(h); sn = s->snapshots + i; sn->l1_table_offset = be64_to_cpu(h.l1_table_offset); sn->l1_size = be32_to_cpu(h.l1_size); sn->vm_state_size = be32_to_cpu(h.vm_state_size); sn->date_sec = be32_to_cpu(h.date_sec); sn->date_nsec = be32_to_cpu(h.date_nsec); sn->vm_clock_nsec = be64_to_cpu(h.vm_clock_nsec); extra_data_size = be32_to_cpu(h.extra_data_size); id_str_size = be16_to_cpu(h.id_str_size); name_size = be16_to_cpu(h.name_size); offset += extra_data_size; sn->id_str = qemu_malloc(id_str_size + 1); if (!sn->id_str) goto fail; if (bdrv_pread(s->hd, offset, sn->id_str, id_str_size) != id_str_size) goto fail; offset += id_str_size; sn->id_str[id_str_size] = '\0'; sn->name = qemu_malloc(name_size + 1); if (!sn->name) goto fail; if (bdrv_pread(s->hd, offset, sn->name, name_size) != name_size) goto fail; offset += name_size; sn->name[name_size] = '\0'; } s->snapshots_size = offset - s->snapshots_offset; return 0; fail: qcow_free_snapshots(bs); return -1; } /* add at the end of the file a new list of snapshots */ static int qcow_write_snapshots(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; QCowSnapshot *sn; QCowSnapshotHeader h; int i, name_size, id_str_size, snapshots_size; uint64_t data64; uint32_t data32; int64_t offset, snapshots_offset; /* compute the size of the snapshots */ offset = 0; for(i = 0; i < s->nb_snapshots; i++) { sn = s->snapshots + i; offset = align_offset(offset, 8); offset += sizeof(h); offset += strlen(sn->id_str); offset += strlen(sn->name); } snapshots_size = offset; snapshots_offset = alloc_clusters(bs, snapshots_size); offset = snapshots_offset; for(i = 0; i < s->nb_snapshots; i++) { sn = s->snapshots + i; memset(&h, 0, sizeof(h)); h.l1_table_offset = cpu_to_be64(sn->l1_table_offset); h.l1_size = cpu_to_be32(sn->l1_size); h.vm_state_size = cpu_to_be32(sn->vm_state_size); h.date_sec = cpu_to_be32(sn->date_sec); h.date_nsec = cpu_to_be32(sn->date_nsec); h.vm_clock_nsec = cpu_to_be64(sn->vm_clock_nsec); id_str_size = strlen(sn->id_str); name_size = strlen(sn->name); h.id_str_size = cpu_to_be16(id_str_size); h.name_size = cpu_to_be16(name_size); offset = align_offset(offset, 8); if (bdrv_pwrite(s->hd, offset, &h, sizeof(h)) != sizeof(h)) goto fail; offset += sizeof(h); if (bdrv_pwrite(s->hd, offset, sn->id_str, id_str_size) != id_str_size) goto fail; offset += id_str_size; if (bdrv_pwrite(s->hd, offset, sn->name, name_size) != name_size) goto fail; offset += name_size; } /* update the various header fields */ data64 = cpu_to_be64(snapshots_offset); if (bdrv_pwrite(s->hd, offsetof(QCowHeader, snapshots_offset), &data64, sizeof(data64)) != sizeof(data64)) goto fail; data32 = cpu_to_be32(s->nb_snapshots); if (bdrv_pwrite(s->hd, offsetof(QCowHeader, nb_snapshots), &data32, sizeof(data32)) != sizeof(data32)) goto fail; /* free the old snapshot table */ free_clusters(bs, s->snapshots_offset, s->snapshots_size); s->snapshots_offset = snapshots_offset; s->snapshots_size = snapshots_size; return 0; fail: return -1; } static void find_new_snapshot_id(BlockDriverState *bs, char *id_str, int id_str_size) { BDRVQcowState *s = bs->opaque; QCowSnapshot *sn; int i, id, id_max = 0; for(i = 0; i < s->nb_snapshots; i++) { sn = s->snapshots + i; id = strtoul(sn->id_str, NULL, 10); if (id > id_max) id_max = id; } snprintf(id_str, id_str_size, "%d", id_max + 1); } static int find_snapshot_by_id(BlockDriverState *bs, const char *id_str) { BDRVQcowState *s = bs->opaque; int i; for(i = 0; i < s->nb_snapshots; i++) { if (!strcmp(s->snapshots[i].id_str, id_str)) return i; } return -1; } static int find_snapshot_by_id_or_name(BlockDriverState *bs, const char *name) { BDRVQcowState *s = bs->opaque; int i, ret; ret = find_snapshot_by_id(bs, name); if (ret >= 0) return ret; for(i = 0; i < s->nb_snapshots; i++) { if (!strcmp(s->snapshots[i].name, name)) return i; } return -1; } /* if no id is provided, a new one is constructed */ static int qcow_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) { BDRVQcowState *s = bs->opaque; QCowSnapshot *snapshots1, sn1, *sn = &sn1; int i, ret; uint64_t *l1_table = NULL; memset(sn, 0, sizeof(*sn)); if (sn_info->id_str[0] == '\0') { /* compute a new id */ find_new_snapshot_id(bs, sn_info->id_str, sizeof(sn_info->id_str)); } /* check that the ID is unique */ if (find_snapshot_by_id(bs, sn_info->id_str) >= 0) return -ENOENT; sn->id_str = qemu_strdup(sn_info->id_str); if (!sn->id_str) goto fail; sn->name = qemu_strdup(sn_info->name); if (!sn->name) goto fail; sn->vm_state_size = sn_info->vm_state_size; sn->date_sec = sn_info->date_sec; sn->date_nsec = sn_info->date_nsec; sn->vm_clock_nsec = sn_info->vm_clock_nsec; ret = update_snapshot_refcount(bs, s->l1_table_offset, s->l1_size, 1); if (ret < 0) goto fail; /* create the L1 table of the snapshot */ sn->l1_table_offset = alloc_clusters(bs, s->l1_size * sizeof(uint64_t)); sn->l1_size = s->l1_size; l1_table = qemu_malloc(s->l1_size * sizeof(uint64_t)); if (!l1_table) goto fail; for(i = 0; i < s->l1_size; i++) { l1_table[i] = cpu_to_be64(s->l1_table[i]); } if (bdrv_pwrite(s->hd, sn->l1_table_offset, l1_table, s->l1_size * sizeof(uint64_t)) != (s->l1_size * sizeof(uint64_t))) goto fail; qemu_free(l1_table); l1_table = NULL; snapshots1 = qemu_malloc((s->nb_snapshots + 1) * sizeof(QCowSnapshot)); if (!snapshots1) goto fail; memcpy(snapshots1, s->snapshots, s->nb_snapshots * sizeof(QCowSnapshot)); s->snapshots = snapshots1; s->snapshots[s->nb_snapshots++] = *sn; if (qcow_write_snapshots(bs) < 0) goto fail; #ifdef DEBUG_ALLOC check_refcounts(bs); #endif return 0; fail: qemu_free(sn->name); qemu_free(l1_table); return -1; } /* copy the snapshot 'snapshot_name' into the current disk image */ static int qcow_snapshot_goto(BlockDriverState *bs, const char *snapshot_id) { BDRVQcowState *s = bs->opaque; QCowSnapshot *sn; int i, snapshot_index, l1_size2; snapshot_index = find_snapshot_by_id_or_name(bs, snapshot_id); if (snapshot_index < 0) return -ENOENT; sn = &s->snapshots[snapshot_index]; if (update_snapshot_refcount(bs, s->l1_table_offset, s->l1_size, -1) < 0) goto fail; if (grow_l1_table(bs, sn->l1_size) < 0) goto fail; s->l1_size = sn->l1_size; l1_size2 = s->l1_size * sizeof(uint64_t); /* copy the snapshot l1 table to the current l1 table */ if (bdrv_pread(s->hd, sn->l1_table_offset, s->l1_table, l1_size2) != l1_size2) goto fail; if (bdrv_pwrite(s->hd, s->l1_table_offset, s->l1_table, l1_size2) != l1_size2) goto fail; for(i = 0;i < s->l1_size; i++) { be64_to_cpus(&s->l1_table[i]); } if (update_snapshot_refcount(bs, s->l1_table_offset, s->l1_size, 1) < 0) goto fail; #ifdef DEBUG_ALLOC check_refcounts(bs); #endif return 0; fail: return -EIO; } static int qcow_snapshot_delete(BlockDriverState *bs, const char *snapshot_id) { BDRVQcowState *s = bs->opaque; QCowSnapshot *sn; int snapshot_index, ret; snapshot_index = find_snapshot_by_id_or_name(bs, snapshot_id); if (snapshot_index < 0) return -ENOENT; sn = &s->snapshots[snapshot_index]; ret = update_snapshot_refcount(bs, sn->l1_table_offset, sn->l1_size, -1); if (ret < 0) return ret; /* must update the copied flag on the current cluster offsets */ ret = update_snapshot_refcount(bs, s->l1_table_offset, s->l1_size, 0); if (ret < 0) return ret; free_clusters(bs, sn->l1_table_offset, sn->l1_size * sizeof(uint64_t)); qemu_free(sn->id_str); qemu_free(sn->name); memmove(sn, sn + 1, (s->nb_snapshots - snapshot_index - 1) * sizeof(*sn)); s->nb_snapshots--; ret = qcow_write_snapshots(bs); if (ret < 0) { /* XXX: restore snapshot if error ? */ return ret; } #ifdef DEBUG_ALLOC check_refcounts(bs); #endif return 0; } static int qcow_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab) { BDRVQcowState *s = bs->opaque; QEMUSnapshotInfo *sn_tab, *sn_info; QCowSnapshot *sn; int i; sn_tab = qemu_mallocz(s->nb_snapshots * sizeof(QEMUSnapshotInfo)); if (!sn_tab) goto fail; for(i = 0; i < s->nb_snapshots; i++) { sn_info = sn_tab + i; sn = s->snapshots + i; pstrcpy(sn_info->id_str, sizeof(sn_info->id_str), sn->id_str); pstrcpy(sn_info->name, sizeof(sn_info->name), sn->name); sn_info->vm_state_size = sn->vm_state_size; sn_info->date_sec = sn->date_sec; sn_info->date_nsec = sn->date_nsec; sn_info->vm_clock_nsec = sn->vm_clock_nsec; } *psn_tab = sn_tab; return s->nb_snapshots; fail: qemu_free(sn_tab); *psn_tab = NULL; return -ENOMEM; } /*********************************************************/ /* refcount handling */ static int refcount_init(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; int ret, refcount_table_size2, i; s->refcount_block_cache = qemu_malloc(s->cluster_size); if (!s->refcount_block_cache) goto fail; refcount_table_size2 = s->refcount_table_size * sizeof(uint64_t); s->refcount_table = qemu_malloc(refcount_table_size2); if (!s->refcount_table) goto fail; if (s->refcount_table_size > 0) { ret = bdrv_pread(s->hd, s->refcount_table_offset, s->refcount_table, refcount_table_size2); if (ret != refcount_table_size2) goto fail; for(i = 0; i < s->refcount_table_size; i++) be64_to_cpus(&s->refcount_table[i]); } return 0; fail: return -ENOMEM; } static void refcount_close(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; qemu_free(s->refcount_block_cache); qemu_free(s->refcount_table); } static int load_refcount_block(BlockDriverState *bs, int64_t refcount_block_offset) { BDRVQcowState *s = bs->opaque; int ret; ret = bdrv_pread(s->hd, refcount_block_offset, s->refcount_block_cache, s->cluster_size); if (ret != s->cluster_size) return -EIO; s->refcount_block_cache_offset = refcount_block_offset; return 0; } static int get_refcount(BlockDriverState *bs, int64_t cluster_index) { BDRVQcowState *s = bs->opaque; int refcount_table_index, block_index; int64_t refcount_block_offset; refcount_table_index = cluster_index >> (s->cluster_bits - REFCOUNT_SHIFT); if (refcount_table_index >= s->refcount_table_size) return 0; refcount_block_offset = s->refcount_table[refcount_table_index]; if (!refcount_block_offset) return 0; if (refcount_block_offset != s->refcount_block_cache_offset) { /* better than nothing: return allocated if read error */ if (load_refcount_block(bs, refcount_block_offset) < 0) return 1; } block_index = cluster_index & ((1 << (s->cluster_bits - REFCOUNT_SHIFT)) - 1); return be16_to_cpu(s->refcount_block_cache[block_index]); } /* return < 0 if error */ static int64_t alloc_clusters_noref(BlockDriverState *bs, int64_t size) { BDRVQcowState *s = bs->opaque; int i, nb_clusters; nb_clusters = (size + s->cluster_size - 1) >> s->cluster_bits; for(;;) { if (get_refcount(bs, s->free_cluster_index) == 0) { s->free_cluster_index++; for(i = 1; i < nb_clusters; i++) { if (get_refcount(bs, s->free_cluster_index) != 0) goto not_found; s->free_cluster_index++; } #ifdef DEBUG_ALLOC2 printf("alloc_clusters: size=%lld -> %lld\n", size, (s->free_cluster_index - nb_clusters) << s->cluster_bits); #endif return (s->free_cluster_index - nb_clusters) << s->cluster_bits; } else { not_found: s->free_cluster_index++; } } } static int64_t alloc_clusters(BlockDriverState *bs, int64_t size) { int64_t offset; offset = alloc_clusters_noref(bs, size); update_refcount(bs, offset, size, 1); return offset; } /* only used to allocate compressed sectors. We try to allocate contiguous sectors. size must be <= cluster_size */ static int64_t alloc_bytes(BlockDriverState *bs, int size) { BDRVQcowState *s = bs->opaque; int64_t offset, cluster_offset; int free_in_cluster; assert(size > 0 && size <= s->cluster_size); if (s->free_byte_offset == 0) { s->free_byte_offset = alloc_clusters(bs, s->cluster_size); } redo: free_in_cluster = s->cluster_size - (s->free_byte_offset & (s->cluster_size - 1)); if (size <= free_in_cluster) { /* enough space in current cluster */ offset = s->free_byte_offset; s->free_byte_offset += size; free_in_cluster -= size; if (free_in_cluster == 0) s->free_byte_offset = 0; if ((offset & (s->cluster_size - 1)) != 0) update_cluster_refcount(bs, offset >> s->cluster_bits, 1); } else { offset = alloc_clusters(bs, s->cluster_size); cluster_offset = s->free_byte_offset & ~(s->cluster_size - 1); if ((cluster_offset + s->cluster_size) == offset) { /* we are lucky: contiguous data */ offset = s->free_byte_offset; update_cluster_refcount(bs, offset >> s->cluster_bits, 1); s->free_byte_offset += size; } else { s->free_byte_offset = offset; goto redo; } } return offset; } static void free_clusters(BlockDriverState *bs, int64_t offset, int64_t size) { update_refcount(bs, offset, size, -1); } static int grow_refcount_table(BlockDriverState *bs, int min_size) { BDRVQcowState *s = bs->opaque; int new_table_size, new_table_size2, refcount_table_clusters, i, ret; uint64_t *new_table; int64_t table_offset; uint64_t data64; uint32_t data32; int old_table_size; int64_t old_table_offset; if (min_size <= s->refcount_table_size) return 0; /* compute new table size */ refcount_table_clusters = s->refcount_table_size >> (s->cluster_bits - 3); for(;;) { if (refcount_table_clusters == 0) { refcount_table_clusters = 1; } else { refcount_table_clusters = (refcount_table_clusters * 3 + 1) / 2; } new_table_size = refcount_table_clusters << (s->cluster_bits - 3); if (min_size <= new_table_size) break; } #ifdef DEBUG_ALLOC2 printf("grow_refcount_table from %d to %d\n", s->refcount_table_size, new_table_size); #endif new_table_size2 = new_table_size * sizeof(uint64_t); new_table = qemu_mallocz(new_table_size2); if (!new_table) return -ENOMEM; memcpy(new_table, s->refcount_table, s->refcount_table_size * sizeof(uint64_t)); for(i = 0; i < s->refcount_table_size; i++) cpu_to_be64s(&new_table[i]); /* Note: we cannot update the refcount now to avoid recursion */ table_offset = alloc_clusters_noref(bs, new_table_size2); ret = bdrv_pwrite(s->hd, table_offset, new_table, new_table_size2); if (ret != new_table_size2) goto fail; for(i = 0; i < s->refcount_table_size; i++) be64_to_cpus(&new_table[i]); data64 = cpu_to_be64(table_offset); if (bdrv_pwrite(s->hd, offsetof(QCowHeader, refcount_table_offset), &data64, sizeof(data64)) != sizeof(data64)) goto fail; data32 = cpu_to_be32(refcount_table_clusters); if (bdrv_pwrite(s->hd, offsetof(QCowHeader, refcount_table_clusters), &data32, sizeof(data32)) != sizeof(data32)) goto fail; qemu_free(s->refcount_table); old_table_offset = s->refcount_table_offset; old_table_size = s->refcount_table_size; s->refcount_table = new_table; s->refcount_table_size = new_table_size; s->refcount_table_offset = table_offset; update_refcount(bs, table_offset, new_table_size2, 1); free_clusters(bs, old_table_offset, old_table_size * sizeof(uint64_t)); return 0; fail: free_clusters(bs, table_offset, new_table_size2); qemu_free(new_table); return -EIO; } /* addend must be 1 or -1 */ /* XXX: cache several refcount block clusters ? */ static int update_cluster_refcount(BlockDriverState *bs, int64_t cluster_index, int addend) { BDRVQcowState *s = bs->opaque; int64_t offset, refcount_block_offset; int ret, refcount_table_index, block_index, refcount; uint64_t data64; refcount_table_index = cluster_index >> (s->cluster_bits - REFCOUNT_SHIFT); if (refcount_table_index >= s->refcount_table_size) { if (addend < 0) return -EINVAL; ret = grow_refcount_table(bs, refcount_table_index + 1); if (ret < 0) return ret; } refcount_block_offset = s->refcount_table[refcount_table_index]; if (!refcount_block_offset) { if (addend < 0) return -EINVAL; /* create a new refcount block */ /* Note: we cannot update the refcount now to avoid recursion */ offset = alloc_clusters_noref(bs, s->cluster_size); memset(s->refcount_block_cache, 0, s->cluster_size); ret = bdrv_pwrite(s->hd, offset, s->refcount_block_cache, s->cluster_size); if (ret != s->cluster_size) return -EINVAL; s->refcount_table[refcount_table_index] = offset; data64 = cpu_to_be64(offset); ret = bdrv_pwrite(s->hd, s->refcount_table_offset + refcount_table_index * sizeof(uint64_t), &data64, sizeof(data64)); if (ret != sizeof(data64)) return -EINVAL; refcount_block_offset = offset; s->refcount_block_cache_offset = offset; update_refcount(bs, offset, s->cluster_size, 1); } else { if (refcount_block_offset != s->refcount_block_cache_offset) { if (load_refcount_block(bs, refcount_block_offset) < 0) return -EIO; } } /* we can update the count and save it */ block_index = cluster_index & ((1 << (s->cluster_bits - REFCOUNT_SHIFT)) - 1); refcount = be16_to_cpu(s->refcount_block_cache[block_index]); refcount += addend; if (refcount < 0 || refcount > 0xffff) return -EINVAL; if (refcount == 0 && cluster_index < s->free_cluster_index) { s->free_cluster_index = cluster_index; } s->refcount_block_cache[block_index] = cpu_to_be16(refcount); if (bdrv_pwrite(s->hd, refcount_block_offset + (block_index << REFCOUNT_SHIFT), &s->refcount_block_cache[block_index], 2) != 2) return -EIO; return refcount; } static void update_refcount(BlockDriverState *bs, int64_t offset, int64_t length, int addend) { BDRVQcowState *s = bs->opaque; int64_t start, last, cluster_offset; #ifdef DEBUG_ALLOC2 printf("update_refcount: offset=%lld size=%lld addend=%d\n", offset, length, addend); #endif if (length <= 0) return; start = offset & ~(s->cluster_size - 1); last = (offset + length - 1) & ~(s->cluster_size - 1); for(cluster_offset = start; cluster_offset <= last; cluster_offset += s->cluster_size) { update_cluster_refcount(bs, cluster_offset >> s->cluster_bits, addend); } } #ifdef DEBUG_ALLOC static void inc_refcounts(BlockDriverState *bs, uint16_t *refcount_table, int refcount_table_size, int64_t offset, int64_t size) { BDRVQcowState *s = bs->opaque; int64_t start, last, cluster_offset; int k; if (size <= 0) return; start = offset & ~(s->cluster_size - 1); last = (offset + size - 1) & ~(s->cluster_size - 1); for(cluster_offset = start; cluster_offset <= last; cluster_offset += s->cluster_size) { k = cluster_offset >> s->cluster_bits; if (k < 0 || k >= refcount_table_size) { printf("ERROR: invalid cluster offset=0x%llx\n", cluster_offset); } else { if (++refcount_table[k] == 0) { printf("ERROR: overflow cluster offset=0x%llx\n", cluster_offset); } } } } static int check_refcounts_l1(BlockDriverState *bs, uint16_t *refcount_table, int refcount_table_size, int64_t l1_table_offset, int l1_size, int check_copied) { BDRVQcowState *s = bs->opaque; uint64_t *l1_table, *l2_table, l2_offset, offset, l1_size2; int l2_size, i, j, nb_csectors, refcount; l2_table = NULL; l1_size2 = l1_size * sizeof(uint64_t); inc_refcounts(bs, refcount_table, refcount_table_size, l1_table_offset, l1_size2); l1_table = qemu_malloc(l1_size2); if (!l1_table) goto fail; if (bdrv_pread(s->hd, l1_table_offset, l1_table, l1_size2) != l1_size2) goto fail; for(i = 0;i < l1_size; i++) be64_to_cpus(&l1_table[i]); l2_size = s->l2_size * sizeof(uint64_t); l2_table = qemu_malloc(l2_size); if (!l2_table) goto fail; for(i = 0; i < l1_size; i++) { l2_offset = l1_table[i]; if (l2_offset) { if (check_copied) { refcount = get_refcount(bs, (l2_offset & ~QCOW_OFLAG_COPIED) >> s->cluster_bits); if ((refcount == 1) != ((l2_offset & QCOW_OFLAG_COPIED) != 0)) { printf("ERROR OFLAG_COPIED: l2_offset=%llx refcount=%d\n", l2_offset, refcount); } } l2_offset &= ~QCOW_OFLAG_COPIED; if (bdrv_pread(s->hd, l2_offset, l2_table, l2_size) != l2_size) goto fail; for(j = 0; j < s->l2_size; j++) { offset = be64_to_cpu(l2_table[j]); if (offset != 0) { if (offset & QCOW_OFLAG_COMPRESSED) { if (offset & QCOW_OFLAG_COPIED) { printf("ERROR: cluster %lld: copied flag must never be set for compressed clusters\n", offset >> s->cluster_bits); offset &= ~QCOW_OFLAG_COPIED; } nb_csectors = ((offset >> s->csize_shift) & s->csize_mask) + 1; offset &= s->cluster_offset_mask; inc_refcounts(bs, refcount_table, refcount_table_size, offset & ~511, nb_csectors * 512); } else { if (check_copied) { refcount = get_refcount(bs, (offset & ~QCOW_OFLAG_COPIED) >> s->cluster_bits); if ((refcount == 1) != ((offset & QCOW_OFLAG_COPIED) != 0)) { printf("ERROR OFLAG_COPIED: offset=%llx refcount=%d\n", offset, refcount); } } offset &= ~QCOW_OFLAG_COPIED; inc_refcounts(bs, refcount_table, refcount_table_size, offset, s->cluster_size); } } } inc_refcounts(bs, refcount_table, refcount_table_size, l2_offset, s->cluster_size); } } qemu_free(l1_table); qemu_free(l2_table); return 0; fail: printf("ERROR: I/O error in check_refcounts_l1\n"); qemu_free(l1_table); qemu_free(l2_table); return -EIO; } static void check_refcounts(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; int64_t size; int nb_clusters, refcount1, refcount2, i; QCowSnapshot *sn; uint16_t *refcount_table; size = bdrv_getlength(s->hd); nb_clusters = (size + s->cluster_size - 1) >> s->cluster_bits; refcount_table = qemu_mallocz(nb_clusters * sizeof(uint16_t)); /* header */ inc_refcounts(bs, refcount_table, nb_clusters, 0, s->cluster_size); check_refcounts_l1(bs, refcount_table, nb_clusters, s->l1_table_offset, s->l1_size, 1); /* snapshots */ for(i = 0; i < s->nb_snapshots; i++) { sn = s->snapshots + i; check_refcounts_l1(bs, refcount_table, nb_clusters, sn->l1_table_offset, sn->l1_size, 0); } inc_refcounts(bs, refcount_table, nb_clusters, s->snapshots_offset, s->snapshots_size); /* refcount data */ inc_refcounts(bs, refcount_table, nb_clusters, s->refcount_table_offset, s->refcount_table_size * sizeof(uint64_t)); for(i = 0; i < s->refcount_table_size; i++) { int64_t offset; offset = s->refcount_table[i]; if (offset != 0) { inc_refcounts(bs, refcount_table, nb_clusters, offset, s->cluster_size); } } /* compare ref counts */ for(i = 0; i < nb_clusters; i++) { refcount1 = get_refcount(bs, i); refcount2 = refcount_table[i]; if (refcount1 != refcount2) printf("ERROR cluster %d refcount=%d reference=%d\n", i, refcount1, refcount2); } qemu_free(refcount_table); } #if 0 static void dump_refcounts(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; int64_t nb_clusters, k, k1, size; int refcount; size = bdrv_getlength(s->hd); nb_clusters = (size + s->cluster_size - 1) >> s->cluster_bits; for(k = 0; k < nb_clusters;) { k1 = k; refcount = get_refcount(bs, k); k++; while (k < nb_clusters && get_refcount(bs, k) == refcount) k++; printf("%lld: refcount=%d nb=%lld\n", k, refcount, k - k1); } } #endif #endif BlockDriver bdrv_qcow2 = { "qcow2", sizeof(BDRVQcowState), qcow_probe, qcow_open, NULL, NULL, qcow_close, qcow_create, qcow_flush, qcow_is_allocated, qcow_set_key, qcow_make_empty, .bdrv_aio_read = qcow_aio_read, .bdrv_aio_write = qcow_aio_write, .bdrv_aio_cancel = qcow_aio_cancel, .aiocb_size = sizeof(QCowAIOCB), .bdrv_write_compressed = qcow_write_compressed, .bdrv_snapshot_create = qcow_snapshot_create, .bdrv_snapshot_goto = qcow_snapshot_goto, .bdrv_snapshot_delete = qcow_snapshot_delete, .bdrv_snapshot_list = qcow_snapshot_list, .bdrv_get_info = qcow_get_info, }; afflib-3.6.6/lib/qemu/._block-raw-posix.c000644 000765 000024 00000000122 11320306055 020700 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-raw-posix.c000644 000765 000024 00000057227 11320306055 020505 0ustar00simsongstaff000000 000000 /* * Block driver for RAW files (posix) * * Copyright (c) 2006 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include "qemu-common.h" #ifndef QEMU_IMG #include "qemu-timer.h" #include "exec-all.h" #endif #include "block_int.h" #include #include #ifdef CONFIG_COCOA #include #include #include #include #include #include #include //#include #include #endif #ifdef __sun__ #define _POSIX_PTHREAD_SEMANTICS 1 #include #include #endif #ifdef __linux__ #include #include #include #endif #ifdef __FreeBSD__ #include #endif //#define DEBUG_FLOPPY //#define DEBUG_BLOCK #if defined(DEBUG_BLOCK) && !defined(QEMU_IMG) #define DEBUG_BLOCK_PRINT(formatCstr, args...) do { if (loglevel != 0) \ { fprintf(logfile, formatCstr, ##args); fflush(logfile); } } while (0) #else #define DEBUG_BLOCK_PRINT(formatCstr, args...) #endif #define FTYPE_FILE 0 #define FTYPE_CD 1 #define FTYPE_FD 2 /* if the FD is not accessed during that time (in ms), we try to reopen it to see if the disk has been changed */ #define FD_OPEN_TIMEOUT 1000 typedef struct BDRVRawState { int fd; int type; unsigned int lseek_err_cnt; #if defined(__linux__) /* linux floppy specific */ int fd_open_flags; int64_t fd_open_time; int64_t fd_error_time; int fd_got_error; int fd_media_changed; #endif } BDRVRawState; static int fd_open(BlockDriverState *bs); static int raw_open(BlockDriverState *bs, const char *filename, int flags) { BDRVRawState *s = bs->opaque; int fd, open_flags, ret; s->lseek_err_cnt = 0; open_flags = O_BINARY; if ((flags & BDRV_O_ACCESS) == O_RDWR) { open_flags |= O_RDWR; } else { open_flags |= O_RDONLY; bs->read_only = 1; } if (flags & BDRV_O_CREAT) open_flags |= O_CREAT | O_TRUNC; #ifdef O_DIRECT if (flags & BDRV_O_DIRECT) open_flags |= O_DIRECT; #endif s->type = FTYPE_FILE; fd = open(filename, open_flags, 0644); if (fd < 0) { ret = -errno; if (ret == -EROFS) ret = -EACCES; return ret; } s->fd = fd; return 0; } /* XXX: use host sector size if necessary with: #ifdef DIOCGSECTORSIZE { unsigned int sectorsize = 512; if (!ioctl(fd, DIOCGSECTORSIZE, §orsize) && sectorsize > bufsize) bufsize = sectorsize; } #endif #ifdef CONFIG_COCOA u_int32_t blockSize = 512; if ( !ioctl( fd, DKIOCGETBLOCKSIZE, &blockSize ) && blockSize > bufsize) { bufsize = blockSize; } #endif */ static int raw_pread(BlockDriverState *bs, int64_t offset, uint8_t *buf, int count) { BDRVRawState *s = bs->opaque; int ret; ret = fd_open(bs); if (ret < 0) return ret; if (offset >= 0 && lseek(s->fd, offset, SEEK_SET) == (off_t)-1) { ++(s->lseek_err_cnt); if(s->lseek_err_cnt <= 10) { DEBUG_BLOCK_PRINT("raw_pread(%d:%s, %" PRId64 ", %p, %d) [%" PRId64 "] lseek failed : %d = %s\n", s->fd, bs->filename, offset, buf, count, bs->total_sectors, errno, strerror(errno)); } return -1; } s->lseek_err_cnt=0; ret = read(s->fd, buf, count); if (ret == count) goto label__raw_read__success; DEBUG_BLOCK_PRINT("raw_pread(%d:%s, %" PRId64 ", %p, %d) [%" PRId64 "] read failed %d : %d = %s\n", s->fd, bs->filename, offset, buf, count, bs->total_sectors, ret, errno, strerror(errno)); /* Try harder for CDrom. */ if (bs->type == BDRV_TYPE_CDROM) { lseek(s->fd, offset, SEEK_SET); ret = read(s->fd, buf, count); if (ret == count) goto label__raw_read__success; lseek(s->fd, offset, SEEK_SET); ret = read(s->fd, buf, count); if (ret == count) goto label__raw_read__success; DEBUG_BLOCK_PRINT("raw_pread(%d:%s, %" PRId64 ", %p, %d) [%" PRId64 "] retry read failed %d : %d = %s\n", s->fd, bs->filename, offset, buf, count, bs->total_sectors, ret, errno, strerror(errno)); } label__raw_read__success: return ret; } static int raw_pwrite(BlockDriverState *bs, int64_t offset, const uint8_t *buf, int count) { BDRVRawState *s = bs->opaque; int ret; ret = fd_open(bs); if (ret < 0) return ret; if (offset >= 0 && lseek(s->fd, offset, SEEK_SET) == (off_t)-1) { ++(s->lseek_err_cnt); if(s->lseek_err_cnt) { DEBUG_BLOCK_PRINT("raw_pwrite(%d:%s, %" PRId64 ", %p, %d) [%" PRId64 "] lseek failed : %d = %s\n", s->fd, bs->filename, offset, buf, count, bs->total_sectors, errno, strerror(errno)); } return -1; } s->lseek_err_cnt = 0; ret = write(s->fd, buf, count); if (ret == count) goto label__raw_write__success; DEBUG_BLOCK_PRINT("raw_pwrite(%d:%s, %" PRId64 ", %p, %d) [%" PRId64 "] write failed %d : %d = %s\n", s->fd, bs->filename, offset, buf, count, bs->total_sectors, ret, errno, strerror(errno)); label__raw_write__success: return ret; } /***********************************************************/ /* Unix AIO using POSIX AIO */ typedef struct RawAIOCB { BlockDriverAIOCB common; struct aiocb aiocb; struct RawAIOCB *next; } RawAIOCB; static int aio_sig_num = SIGUSR2; static RawAIOCB *first_aio; /* AIO issued */ static int aio_initialized = 0; static void aio_signal_handler(int signum) { #ifndef QEMU_IMG CPUState *env = cpu_single_env; if (env) { /* stop the currently executing cpu because a timer occured */ cpu_interrupt(env, CPU_INTERRUPT_EXIT); #ifdef USE_KQEMU if (env->kqemu_enabled) { kqemu_cpu_interrupt(env); } #endif } #endif } void qemu_aio_init(void) { struct sigaction act; aio_initialized = 1; sigfillset(&act.sa_mask); act.sa_flags = 0; /* do not restart syscalls to interrupt select() */ act.sa_handler = aio_signal_handler; sigaction(aio_sig_num, &act, NULL); //#if defined(__GLIBC__) && defined(__linux__) // { // /* XXX: aio thread exit seems to hang on RedHat 9 and this init // seems to fix the problem. */ // struct aioinit ai; // memset(&ai, 0, sizeof(ai)); // ai.aio_threads = 1; // ai.aio_num = 1; // ai.aio_idle_time = 365 * 100000; // aio_init(&ai); // } //#endif } void qemu_aio_poll(void) { RawAIOCB *acb, **pacb; int ret; for(;;) { pacb = &first_aio; for(;;) { acb = *pacb; if (!acb) goto the_end; ret = aio_error(&acb->aiocb); if (ret == ECANCELED) { /* remove the request */ *pacb = acb->next; qemu_aio_release(acb); } else if (ret != EINPROGRESS) { /* end of aio */ if (ret == 0) { ret = aio_return(&acb->aiocb); if (ret == acb->aiocb.aio_nbytes) ret = 0; else ret = -EINVAL; } else { ret = -ret; } /* remove the request */ *pacb = acb->next; /* call the callback */ acb->common.cb(acb->common.opaque, ret); qemu_aio_release(acb); break; } else { pacb = &acb->next; } } } the_end: ; } /* Wait for all IO requests to complete. */ void qemu_aio_flush(void) { qemu_aio_wait_start(); qemu_aio_poll(); while (first_aio) { qemu_aio_wait(); } qemu_aio_wait_end(); } /* wait until at least one AIO was handled */ static sigset_t wait_oset; void qemu_aio_wait_start(void) { sigset_t set; if (!aio_initialized) qemu_aio_init(); sigemptyset(&set); sigaddset(&set, aio_sig_num); sigprocmask(SIG_BLOCK, &set, &wait_oset); } void qemu_aio_wait(void) { sigset_t set; int nb_sigs; #ifndef QEMU_IMG if (qemu_bh_poll()) return; #endif sigemptyset(&set); sigaddset(&set, aio_sig_num); sigwait(&set, &nb_sigs); qemu_aio_poll(); } void qemu_aio_wait_end(void) { sigprocmask(SIG_SETMASK, &wait_oset, NULL); } static RawAIOCB *raw_aio_setup(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BDRVRawState *s = bs->opaque; RawAIOCB *acb; if (fd_open(bs) < 0) return NULL; acb = qemu_aio_get(bs, cb, opaque); if (!acb) return NULL; acb->aiocb.aio_fildes = s->fd; acb->aiocb.aio_sigevent.sigev_signo = aio_sig_num; acb->aiocb.aio_sigevent.sigev_notify = SIGEV_SIGNAL; acb->aiocb.aio_buf = buf; if (nb_sectors < 0) acb->aiocb.aio_nbytes = -nb_sectors; else acb->aiocb.aio_nbytes = nb_sectors * 512; acb->aiocb.aio_offset = sector_num * 512; acb->next = first_aio; first_aio = acb; return acb; } static BlockDriverAIOCB *raw_aio_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { RawAIOCB *acb; acb = raw_aio_setup(bs, sector_num, buf, nb_sectors, cb, opaque); if (!acb) return NULL; if (aio_read(&acb->aiocb) < 0) { qemu_aio_release(acb); return NULL; } return &acb->common; } static BlockDriverAIOCB *raw_aio_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { RawAIOCB *acb; acb = raw_aio_setup(bs, sector_num, (uint8_t*)buf, nb_sectors, cb, opaque); if (!acb) return NULL; if (aio_write(&acb->aiocb) < 0) { qemu_aio_release(acb); return NULL; } return &acb->common; } static void raw_aio_cancel(BlockDriverAIOCB *blockacb) { int ret; RawAIOCB *acb = (RawAIOCB *)blockacb; RawAIOCB **pacb; ret = aio_cancel(acb->aiocb.aio_fildes, &acb->aiocb); if (ret == AIO_NOTCANCELED) { /* fail safe: if the aio could not be canceled, we wait for it */ while (aio_error(&acb->aiocb) == EINPROGRESS); } /* remove the callback from the queue */ pacb = &first_aio; for(;;) { if (*pacb == NULL) { break; } else if (*pacb == acb) { *pacb = acb->next; qemu_aio_release(acb); break; } pacb = &acb->next; } } static void raw_close(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; if (s->fd >= 0) { close(s->fd); s->fd = -1; } } static int raw_truncate(BlockDriverState *bs, int64_t offset) { BDRVRawState *s = bs->opaque; if (s->type != FTYPE_FILE) return -ENOTSUP; if (ftruncate(s->fd, offset) < 0) return -errno; return 0; } static int64_t raw_getlength(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; int fd = s->fd; int64_t size; #ifdef _BSD struct stat sb; #endif #ifdef __sun__ struct dk_minfo minfo; int rv; #endif int ret; ret = fd_open(bs); if (ret < 0) return ret; #ifdef _BSD if (!fstat(fd, &sb) && (S_IFCHR & sb.st_mode)) { #ifdef DIOCGMEDIASIZE if (ioctl(fd, DIOCGMEDIASIZE, (off_t *)&size)) #endif #ifdef CONFIG_COCOA size = LONG_LONG_MAX; #else size = lseek(fd, 0LL, SEEK_END); #endif } else #endif #ifdef __sun__ /* * use the DKIOCGMEDIAINFO ioctl to read the size. */ rv = ioctl ( fd, DKIOCGMEDIAINFO, &minfo ); if ( rv != -1 ) { size = minfo.dki_lbsize * minfo.dki_capacity; } else /* there are reports that lseek on some devices fails, but irc discussion said that contingency on contingency was overkill */ #endif { size = lseek(fd, 0, SEEK_END); } return size; } static int raw_create(const char *filename, int64_t total_size, const char *backing_file, int flags) { int fd; if (flags || backing_file) return -ENOTSUP; fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); if (fd < 0) return -EIO; if(ftruncate(fd, total_size * 512)<0) return -1; close(fd); return 0; } static void raw_flush(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; fsync(s->fd); } BlockDriver bdrv_raw = { "raw", sizeof(BDRVRawState), NULL, /* no probe for protocols */ raw_open, NULL, NULL, raw_close, raw_create, raw_flush, .bdrv_aio_read = raw_aio_read, .bdrv_aio_write = raw_aio_write, .bdrv_aio_cancel = raw_aio_cancel, .aiocb_size = sizeof(RawAIOCB), .protocol_name = "file", .bdrv_pread = raw_pread, .bdrv_pwrite = raw_pwrite, .bdrv_truncate = raw_truncate, .bdrv_getlength = raw_getlength, }; /***********************************************/ /* host device */ #ifdef CONFIG_COCOA static kern_return_t FindEjectableCDMedia( io_iterator_t *mediaIterator ); static kern_return_t GetBSDPath( io_iterator_t mediaIterator, char *bsdPath, CFIndex maxPathSize ); kern_return_t FindEjectableCDMedia( io_iterator_t *mediaIterator ) { kern_return_t kernResult; mach_port_t masterPort; CFMutableDictionaryRef classesToMatch; kernResult = IOMasterPort( MACH_PORT_NULL, &masterPort ); if ( KERN_SUCCESS != kernResult ) { printf( "IOMasterPort returned %d\n", kernResult ); } classesToMatch = IOServiceMatching( kIOCDMediaClass ); if ( classesToMatch == NULL ) { printf( "IOServiceMatching returned a NULL dictionary.\n" ); } else { CFDictionarySetValue( classesToMatch, CFSTR( kIOMediaEjectableKey ), kCFBooleanTrue ); } kernResult = IOServiceGetMatchingServices( masterPort, classesToMatch, mediaIterator ); if ( KERN_SUCCESS != kernResult ) { printf( "IOServiceGetMatchingServices returned %d\n", kernResult ); } return kernResult; } kern_return_t GetBSDPath( io_iterator_t mediaIterator, char *bsdPath, CFIndex maxPathSize ) { io_object_t nextMedia; kern_return_t kernResult = KERN_FAILURE; *bsdPath = '\0'; nextMedia = IOIteratorNext( mediaIterator ); if ( nextMedia ) { CFTypeRef bsdPathAsCFString; bsdPathAsCFString = IORegistryEntryCreateCFProperty( nextMedia, CFSTR( kIOBSDNameKey ), kCFAllocatorDefault, 0 ); if ( bsdPathAsCFString ) { size_t devPathLength; strcpy( bsdPath, _PATH_DEV ); strcat( bsdPath, "r" ); devPathLength = strlen( bsdPath ); if ( CFStringGetCString( bsdPathAsCFString, bsdPath + devPathLength, maxPathSize - devPathLength, kCFStringEncodingASCII ) ) { kernResult = KERN_SUCCESS; } CFRelease( bsdPathAsCFString ); } IOObjectRelease( nextMedia ); } return kernResult; } #endif static int hdev_open(BlockDriverState *bs, const char *filename, int flags) { BDRVRawState *s = bs->opaque; int fd, open_flags, ret; #ifdef CONFIG_COCOA if (strstart(filename, "/dev/cdrom", NULL)) { kern_return_t kernResult; io_iterator_t mediaIterator; char bsdPath[ MAXPATHLEN ]; int fd; kernResult = FindEjectableCDMedia( &mediaIterator ); kernResult = GetBSDPath( mediaIterator, bsdPath, sizeof( bsdPath ) ); if ( bsdPath[ 0 ] != '\0' ) { strcat(bsdPath,"s0"); /* some CDs don't have a partition 0 */ fd = open(bsdPath, O_RDONLY | O_BINARY | O_LARGEFILE); if (fd < 0) { bsdPath[strlen(bsdPath)-1] = '1'; } else { close(fd); } filename = bsdPath; } if ( mediaIterator ) IOObjectRelease( mediaIterator ); } #endif open_flags = O_BINARY; if ((flags & BDRV_O_ACCESS) == O_RDWR) { open_flags |= O_RDWR; } else { open_flags |= O_RDONLY; bs->read_only = 1; } #ifdef O_DIRECT if (flags & BDRV_O_DIRECT) open_flags |= O_DIRECT; #endif s->type = FTYPE_FILE; #if defined(__linux__) if (strstart(filename, "/dev/cd", NULL)) { /* open will not fail even if no CD is inserted */ open_flags |= O_NONBLOCK; s->type = FTYPE_CD; } else if (strstart(filename, "/dev/fd", NULL)) { s->type = FTYPE_FD; s->fd_open_flags = open_flags; /* open will not fail even if no floppy is inserted */ open_flags |= O_NONBLOCK; } else if (strstart(filename, "/dev/sg", NULL)) { bs->sg = 1; } #endif fd = open(filename, open_flags, 0644); if (fd < 0) { ret = -errno; if (ret == -EROFS) ret = -EACCES; return ret; } s->fd = fd; #if defined(__linux__) /* close fd so that we can reopen it as needed */ if (s->type == FTYPE_FD) { close(s->fd); s->fd = -1; s->fd_media_changed = 1; } #endif return 0; } #if defined(__linux__) && !defined(QEMU_IMG) /* Note: we do not have a reliable method to detect if the floppy is present. The current method is to try to open the floppy at every I/O and to keep it opened during a few hundreds of ms. */ static int fd_open(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; int last_media_present; if (s->type != FTYPE_FD) return 0; last_media_present = (s->fd >= 0); if (s->fd >= 0 && (qemu_get_clock(rt_clock) - s->fd_open_time) >= FD_OPEN_TIMEOUT) { close(s->fd); s->fd = -1; #ifdef DEBUG_FLOPPY printf("Floppy closed\n"); #endif } if (s->fd < 0) { if (s->fd_got_error && (qemu_get_clock(rt_clock) - s->fd_error_time) < FD_OPEN_TIMEOUT) { #ifdef DEBUG_FLOPPY printf("No floppy (open delayed)\n"); #endif return -EIO; } s->fd = open(bs->filename, s->fd_open_flags); if (s->fd < 0) { s->fd_error_time = qemu_get_clock(rt_clock); s->fd_got_error = 1; if (last_media_present) s->fd_media_changed = 1; #ifdef DEBUG_FLOPPY printf("No floppy\n"); #endif return -EIO; } #ifdef DEBUG_FLOPPY printf("Floppy opened\n"); #endif } if (!last_media_present) s->fd_media_changed = 1; s->fd_open_time = qemu_get_clock(rt_clock); s->fd_got_error = 0; return 0; } #else static int fd_open(BlockDriverState *bs) { return 0; } #endif #if defined(__linux__) static int raw_is_inserted(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; int ret; switch(s->type) { case FTYPE_CD: ret = ioctl(s->fd, CDROM_DRIVE_STATUS, CDSL_CURRENT); if (ret == CDS_DISC_OK) return 1; else return 0; break; case FTYPE_FD: ret = fd_open(bs); return (ret >= 0); default: return 1; } } /* currently only used by fdc.c, but a CD version would be good too */ static int raw_media_changed(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; switch(s->type) { case FTYPE_FD: { int ret; /* XXX: we do not have a true media changed indication. It does not work if the floppy is changed without trying to read it */ fd_open(bs); ret = s->fd_media_changed; s->fd_media_changed = 0; #ifdef DEBUG_FLOPPY printf("Floppy changed=%d\n", ret); #endif return ret; } default: return -ENOTSUP; } } static int raw_eject(BlockDriverState *bs, int eject_flag) { BDRVRawState *s = bs->opaque; switch(s->type) { case FTYPE_CD: if (eject_flag) { if (ioctl (s->fd, CDROMEJECT, NULL) < 0) perror("CDROMEJECT"); } else { if (ioctl (s->fd, CDROMCLOSETRAY, NULL) < 0) perror("CDROMEJECT"); } break; case FTYPE_FD: { int fd; if (s->fd >= 0) { close(s->fd); s->fd = -1; } fd = open(bs->filename, s->fd_open_flags | O_NONBLOCK); if (fd >= 0) { if (ioctl(fd, FDEJECT, 0) < 0) perror("FDEJECT"); close(fd); } } break; default: return -ENOTSUP; } return 0; } static int raw_set_locked(BlockDriverState *bs, int locked) { BDRVRawState *s = bs->opaque; switch(s->type) { case FTYPE_CD: if (ioctl (s->fd, CDROM_LOCKDOOR, locked) < 0) { /* Note: an error can happen if the distribution automatically mounts the CD-ROM */ // perror("CDROM_LOCKDOOR"); } break; default: return -ENOTSUP; } return 0; } static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf) { BDRVRawState *s = bs->opaque; return ioctl(s->fd, req, buf); } #else static int raw_is_inserted(BlockDriverState *bs) { return 1; } static int raw_media_changed(BlockDriverState *bs) { return -ENOTSUP; } static int raw_eject(BlockDriverState *bs, int eject_flag) { return -ENOTSUP; } static int raw_set_locked(BlockDriverState *bs, int locked) { return -ENOTSUP; } static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf) { return -ENOTSUP; } #endif /* !linux */ BlockDriver bdrv_host_device = { "host_device", sizeof(BDRVRawState), NULL, /* no probe for protocols */ hdev_open, NULL, NULL, raw_close, NULL, raw_flush, .bdrv_aio_read = raw_aio_read, .bdrv_aio_write = raw_aio_write, .bdrv_aio_cancel = raw_aio_cancel, .aiocb_size = sizeof(RawAIOCB), .bdrv_pread = raw_pread, .bdrv_pwrite = raw_pwrite, .bdrv_getlength = raw_getlength, /* removable device support */ .bdrv_is_inserted = raw_is_inserted, .bdrv_media_changed = raw_media_changed, .bdrv_eject = raw_eject, .bdrv_set_locked = raw_set_locked, /* generic scsi device */ .bdrv_ioctl = raw_ioctl, }; afflib-3.6.6/lib/qemu/._block-vmdk.c000644 000765 000024 00000000122 11320306056 017711 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-vmdk.c000644 000765 000024 00000062631 11320306056 017511 0ustar00simsongstaff000000 000000 /* * Block driver for the VMDK format * * Copyright (c) 2004 Fabrice Bellard * Copyright (c) 2005 Filip Navara * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "aff-block-vmdk.h" /* added for AFF */ #include "qemu-common.h" #include "block_int.h" #define VMDK3_MAGIC (('C' << 24) | ('O' << 16) | ('W' << 8) | 'D') #define VMDK4_MAGIC (('K' << 24) | ('D' << 16) | ('M' << 8) | 'V') typedef struct { uint32_t version; uint32_t flags; uint32_t disk_sectors; uint32_t granularity; uint32_t l1dir_offset; uint32_t l1dir_size; uint32_t file_sectors; uint32_t cylinders; uint32_t heads; uint32_t sectors_per_track; } VMDK3Header; typedef struct { uint32_t version; uint32_t flags; int64_t capacity; int64_t granularity; int64_t desc_offset; int64_t desc_size; int32_t num_gtes_per_gte; int64_t rgd_offset; int64_t gd_offset; int64_t grain_offset; char filler[1]; char check_bytes[4]; } __attribute__((packed)) VMDK4Header; #define L2_CACHE_SIZE 16 typedef struct BDRVVmdkState { BlockDriverState *hd; int64_t l1_table_offset; int64_t l1_backup_table_offset; uint32_t *l1_table; uint32_t *l1_backup_table; unsigned int l1_size; uint32_t l1_entry_sectors; unsigned int l2_size; uint32_t *l2_cache; uint32_t l2_cache_offsets[L2_CACHE_SIZE]; uint32_t l2_cache_counts[L2_CACHE_SIZE]; unsigned int cluster_sectors; uint32_t parent_cid; int is_parent; } BDRVVmdkState; typedef struct VmdkMetaData { uint32_t offset; unsigned int l1_index; unsigned int l2_index; unsigned int l2_offset; int valid; } VmdkMetaData; typedef struct ActiveBDRVState{ BlockDriverState *hd; // active image handler uint64_t cluster_offset; // current write offset }ActiveBDRVState; static ActiveBDRVState activeBDRV; static int vmdk_probe(const uint8_t *buf, int buf_size, const char *filename) { uint32_t magic; if (buf_size < 4) return 0; magic = be32_to_cpu(*(uint32_t *)buf); if (magic == VMDK3_MAGIC || magic == VMDK4_MAGIC) return 100; else return 0; } #define CHECK_CID 1 #define SECTOR_SIZE 512 #define DESC_SIZE 20*SECTOR_SIZE // 20 sectors of 512 bytes each #define HEADER_SIZE 512 // first sector of 512 bytes static uint32_t vmdk_read_cid(BlockDriverState *bs, int parent) { BDRVVmdkState *s = bs->opaque; char desc[DESC_SIZE]; uint32_t cid; char *p_name, *cid_str; size_t cid_str_size; /* the descriptor offset = 0x200 */ if (bdrv_pread(s->hd, 0x200, desc, DESC_SIZE) != DESC_SIZE) return 0; if (parent) { cid_str = "parentCID"; cid_str_size = sizeof("parentCID"); } else { cid_str = "CID"; cid_str_size = sizeof("CID"); } if ((p_name = strstr(desc,cid_str)) != 0) { p_name += cid_str_size; sscanf(p_name,"%x",&cid); } return cid; } static int vmdk_write_cid(BlockDriverState *bs, uint32_t cid) { BDRVVmdkState *s = bs->opaque; char desc[DESC_SIZE], tmp_desc[DESC_SIZE]; char *p_name, *tmp_str; /* the descriptor offset = 0x200 */ if (bdrv_pread(s->hd, 0x200, desc, DESC_SIZE) != DESC_SIZE) return -1; tmp_str = strstr(desc,"parentCID"); strcpy(tmp_desc, tmp_str); if ((p_name = strstr(desc,"CID")) != 0) { p_name += sizeof("CID"); sprintf(p_name,"%x\n",cid); strcat(desc,tmp_desc); } if (bdrv_pwrite(s->hd, 0x200, desc, DESC_SIZE) != DESC_SIZE) return -1; return 0; } static int vmdk_is_cid_valid(BlockDriverState *bs) { #ifdef CHECK_CID BDRVVmdkState *s = bs->opaque; BlockDriverState *p_bs = s->hd->backing_hd; uint32_t cur_pcid; if (p_bs) { cur_pcid = vmdk_read_cid(p_bs,0); if (s->parent_cid != cur_pcid) // CID not valid return 0; } #endif // CID valid return 1; } static int vmdk_snapshot_create(const char *filename, const char *backing_file) { int snp_fd, p_fd; uint32_t p_cid; char *p_name, *gd_buf, *rgd_buf; const char *real_filename, *temp_str; VMDK4Header header; uint32_t gde_entries, gd_size; int64_t gd_offset, rgd_offset, capacity, gt_size; char p_desc[DESC_SIZE], s_desc[DESC_SIZE], hdr[HEADER_SIZE]; char *desc_template = "# Disk DescriptorFile\n" "version=1\n" "CID=%x\n" "parentCID=%x\n" "createType=\"monolithicSparse\"\n" "parentFileNameHint=\"%s\"\n" "\n" "# Extent description\n" "RW %lu SPARSE \"%s\"\n" "\n" "# The Disk Data Base \n" "#DDB\n" "\n"; snp_fd = open(filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, 0644); if (snp_fd < 0) return -1; p_fd = open(backing_file, O_RDONLY | O_BINARY | O_LARGEFILE); if (p_fd < 0) { close(snp_fd); return -1; } /* read the header */ if (lseek(p_fd, 0x0, SEEK_SET) == -1) goto fail; if (read(p_fd, hdr, HEADER_SIZE) != HEADER_SIZE) goto fail; /* write the header */ if (lseek(snp_fd, 0x0, SEEK_SET) == -1) goto fail; if (write(snp_fd, hdr, HEADER_SIZE) == -1) goto fail; memset(&header, 0, sizeof(header)); memcpy(&header,&hdr[4], sizeof(header)); // skip the VMDK4_MAGIC if(ftruncate(snp_fd, header.grain_offset << 9)<0) return -1; /* the descriptor offset = 0x200 */ if (lseek(p_fd, 0x200, SEEK_SET) == -1) goto fail; if (read(p_fd, p_desc, DESC_SIZE) != DESC_SIZE) goto fail; if ((p_name = strstr(p_desc,"CID")) != 0) { p_name += sizeof("CID"); sscanf(p_name,"%x",&p_cid); } real_filename = filename; if ((temp_str = strrchr(real_filename, '\\')) != NULL) real_filename = temp_str + 1; if ((temp_str = strrchr(real_filename, '/')) != NULL) real_filename = temp_str + 1; if ((temp_str = strrchr(real_filename, ':')) != NULL) real_filename = temp_str + 1; sprintf(s_desc, desc_template, p_cid, p_cid, backing_file , (uint32_t)header.capacity, real_filename); /* write the descriptor */ if (lseek(snp_fd, 0x200, SEEK_SET) == -1) goto fail; if (write(snp_fd, s_desc, strlen(s_desc)) == -1) goto fail; gd_offset = header.gd_offset * SECTOR_SIZE; // offset of GD table rgd_offset = header.rgd_offset * SECTOR_SIZE; // offset of RGD table capacity = header.capacity * SECTOR_SIZE; // Extent size /* * Each GDE span 32M disk, means: * 512 GTE per GT, each GTE points to grain */ gt_size = (int64_t)header.num_gtes_per_gte * header.granularity * SECTOR_SIZE; if (!gt_size) goto fail; gde_entries = (uint32_t)(capacity / gt_size); // number of gde/rgde gd_size = gde_entries * sizeof(uint32_t); /* write RGD */ rgd_buf = qemu_malloc(gd_size); if (!rgd_buf) goto fail; if (lseek(p_fd, rgd_offset, SEEK_SET) == -1) goto fail_rgd; if (read(p_fd, rgd_buf, gd_size) != gd_size) goto fail_rgd; if (lseek(snp_fd, rgd_offset, SEEK_SET) == -1) goto fail_rgd; if (write(snp_fd, rgd_buf, gd_size) == -1) goto fail_rgd; qemu_free(rgd_buf); /* write GD */ gd_buf = qemu_malloc(gd_size); if (!gd_buf) goto fail_rgd; if (lseek(p_fd, gd_offset, SEEK_SET) == -1) goto fail_gd; if (read(p_fd, gd_buf, gd_size) != gd_size) goto fail_gd; if (lseek(snp_fd, gd_offset, SEEK_SET) == -1) goto fail_gd; if (write(snp_fd, gd_buf, gd_size) == -1) goto fail_gd; qemu_free(gd_buf); close(p_fd); close(snp_fd); return 0; fail_gd: qemu_free(gd_buf); fail_rgd: qemu_free(rgd_buf); fail: close(p_fd); close(snp_fd); return -1; } static void vmdk_parent_close(BlockDriverState *bs) { if (bs->backing_hd) bdrv_close(bs->backing_hd); } int parent_open = 0; static int vmdk_parent_open(BlockDriverState *bs, const char * filename) { BDRVVmdkState *s = bs->opaque; char *p_name; char desc[DESC_SIZE]; char parent_img_name[1024]; /* the descriptor offset = 0x200 */ if (bdrv_pread(s->hd, 0x200, desc, DESC_SIZE) != DESC_SIZE) return -1; if ((p_name = strstr(desc,"parentFileNameHint")) != 0) { char *end_name; struct stat file_buf; p_name += sizeof("parentFileNameHint") + 1; if ((end_name = strchr(p_name,'\"')) == 0) return -1; strncpy(s->hd->backing_file, p_name, end_name - p_name); if (stat(s->hd->backing_file, &file_buf) != 0) { path_combine(parent_img_name, sizeof(parent_img_name), filename, s->hd->backing_file); } else { strcpy(parent_img_name, s->hd->backing_file); } s->hd->backing_hd = bdrv_new(""); if (!s->hd->backing_hd) { failure: bdrv_close(s->hd); return -1; } parent_open = 1; if (bdrv_open(s->hd->backing_hd, parent_img_name, BDRV_O_RDONLY) < 0) goto failure; parent_open = 0; } return 0; } static int vmdk_open(BlockDriverState *bs, const char *filename, int flags) { BDRVVmdkState *s = bs->opaque; uint32_t magic; int l1_size, i, ret; if (parent_open) // Parent must be opened as RO. flags = BDRV_O_RDONLY; // SLG AFFLIB MOD START //fprintf(stderr, "(VMDK) image open: flags=0x%x filename=%s\n", flags, bs->filename); // SLG AFFLIB MOD END ret = bdrv_file_open(&s->hd, filename, flags); if (ret < 0) return ret; if (bdrv_pread(s->hd, 0, &magic, sizeof(magic)) != sizeof(magic)) goto fail; magic = be32_to_cpu(magic); if (magic == VMDK3_MAGIC) { VMDK3Header header; if (bdrv_pread(s->hd, sizeof(magic), &header, sizeof(header)) != sizeof(header)) goto fail; s->cluster_sectors = le32_to_cpu(header.granularity); s->l2_size = 1 << 9; s->l1_size = 1 << 6; bs->total_sectors = le32_to_cpu(header.disk_sectors); s->l1_table_offset = le32_to_cpu(header.l1dir_offset) << 9; s->l1_backup_table_offset = 0; s->l1_entry_sectors = s->l2_size * s->cluster_sectors; } else if (magic == VMDK4_MAGIC) { VMDK4Header header; if (bdrv_pread(s->hd, sizeof(magic), &header, sizeof(header)) != sizeof(header)) goto fail; bs->total_sectors = le64_to_cpu(header.capacity); s->cluster_sectors = le64_to_cpu(header.granularity); s->l2_size = le32_to_cpu(header.num_gtes_per_gte); s->l1_entry_sectors = s->l2_size * s->cluster_sectors; if (s->l1_entry_sectors <= 0) goto fail; s->l1_size = (bs->total_sectors + s->l1_entry_sectors - 1) / s->l1_entry_sectors; s->l1_table_offset = le64_to_cpu(header.rgd_offset) << 9; s->l1_backup_table_offset = le64_to_cpu(header.gd_offset) << 9; if (parent_open) s->is_parent = 1; else s->is_parent = 0; // try to open parent images, if exist if (vmdk_parent_open(bs, filename) != 0) goto fail; // write the CID once after the image creation s->parent_cid = vmdk_read_cid(bs,1); } else { goto fail; } /* read the L1 table */ l1_size = s->l1_size * sizeof(uint32_t); s->l1_table = qemu_malloc(l1_size); if (!s->l1_table) goto fail; if (bdrv_pread(s->hd, s->l1_table_offset, s->l1_table, l1_size) != l1_size) goto fail; for(i = 0; i < s->l1_size; i++) { le32_to_cpus(&s->l1_table[i]); } if (s->l1_backup_table_offset) { s->l1_backup_table = qemu_malloc(l1_size); if (!s->l1_backup_table) goto fail; if (bdrv_pread(s->hd, s->l1_backup_table_offset, s->l1_backup_table, l1_size) != l1_size) goto fail; for(i = 0; i < s->l1_size; i++) { le32_to_cpus(&s->l1_backup_table[i]); } } s->l2_cache = qemu_malloc(s->l2_size * L2_CACHE_SIZE * sizeof(uint32_t)); if (!s->l2_cache) goto fail; return 0; fail: qemu_free(s->l1_backup_table); qemu_free(s->l1_table); qemu_free(s->l2_cache); bdrv_delete(s->hd); return -1; } static uint64_t get_cluster_offset(BlockDriverState *bs, VmdkMetaData *m_data, uint64_t offset, int allocate); static int get_whole_cluster(BlockDriverState *bs, uint64_t cluster_offset, uint64_t offset, int allocate) { uint64_t parent_cluster_offset; BDRVVmdkState *s = bs->opaque; uint8_t whole_grain[s->cluster_sectors*512]; // 128 sectors * 512 bytes each = grain size 64KB // we will be here if it's first write on non-exist grain(cluster). // try to read from parent image, if exist if (s->hd->backing_hd) { BDRVVmdkState *ps = s->hd->backing_hd->opaque; if (!vmdk_is_cid_valid(bs)) return -1; parent_cluster_offset = get_cluster_offset(s->hd->backing_hd, NULL, offset, allocate); if (parent_cluster_offset) { BDRVVmdkState *act_s = activeBDRV.hd->opaque; if (bdrv_pread(ps->hd, parent_cluster_offset, whole_grain, ps->cluster_sectors*512) != ps->cluster_sectors*512) return -1; //Write grain only into the active image if (bdrv_pwrite(act_s->hd, activeBDRV.cluster_offset << 9, whole_grain, sizeof(whole_grain)) != sizeof(whole_grain)) return -1; } } return 0; } static int vmdk_L2update(BlockDriverState *bs, VmdkMetaData *m_data) { BDRVVmdkState *s = bs->opaque; /* update L2 table */ if (bdrv_pwrite(s->hd, ((int64_t)m_data->l2_offset * 512) + (m_data->l2_index * sizeof(m_data->offset)), &(m_data->offset), sizeof(m_data->offset)) != sizeof(m_data->offset)) return -1; /* update backup L2 table */ if (s->l1_backup_table_offset != 0) { m_data->l2_offset = s->l1_backup_table[m_data->l1_index]; if (bdrv_pwrite(s->hd, ((int64_t)m_data->l2_offset * 512) + (m_data->l2_index * sizeof(m_data->offset)), &(m_data->offset), sizeof(m_data->offset)) != sizeof(m_data->offset)) return -1; } return 0; } static uint64_t get_cluster_offset(BlockDriverState *bs, VmdkMetaData *m_data, uint64_t offset, int allocate) { BDRVVmdkState *s = bs->opaque; unsigned int l1_index, l2_offset, l2_index; int min_index, i, j; uint32_t min_count, *l2_table, tmp = 0; uint64_t cluster_offset; if (m_data) m_data->valid = 0; l1_index = (offset >> 9) / s->l1_entry_sectors; if (l1_index >= s->l1_size) return 0; l2_offset = s->l1_table[l1_index]; if (!l2_offset) return 0; for(i = 0; i < L2_CACHE_SIZE; i++) { if (l2_offset == s->l2_cache_offsets[i]) { /* increment the hit count */ if (++s->l2_cache_counts[i] == 0xffffffff) { for(j = 0; j < L2_CACHE_SIZE; j++) { s->l2_cache_counts[j] >>= 1; } } l2_table = s->l2_cache + (i * s->l2_size); goto found; } } /* not found: load a new entry in the least used one */ min_index = 0; min_count = 0xffffffff; for(i = 0; i < L2_CACHE_SIZE; i++) { if (s->l2_cache_counts[i] < min_count) { min_count = s->l2_cache_counts[i]; min_index = i; } } l2_table = s->l2_cache + (min_index * s->l2_size); if (bdrv_pread(s->hd, (int64_t)l2_offset * 512, l2_table, s->l2_size * sizeof(uint32_t)) != s->l2_size * sizeof(uint32_t)) return 0; s->l2_cache_offsets[min_index] = l2_offset; s->l2_cache_counts[min_index] = 1; found: l2_index = ((offset >> 9) / s->cluster_sectors) % s->l2_size; cluster_offset = le32_to_cpu(l2_table[l2_index]); if (!cluster_offset) { if (!allocate) return 0; // Avoid the L2 tables update for the images that have snapshots. if (!s->is_parent) { cluster_offset = bdrv_getlength(s->hd); bdrv_truncate(s->hd, cluster_offset + (s->cluster_sectors << 9)); cluster_offset >>= 9; tmp = cpu_to_le32(cluster_offset); l2_table[l2_index] = tmp; // Save the active image state activeBDRV.cluster_offset = cluster_offset; activeBDRV.hd = bs; } /* First of all we write grain itself, to avoid race condition * that may to corrupt the image. * This problem may occur because of insufficient space on host disk * or inappropriate VM shutdown. */ if (get_whole_cluster(bs, cluster_offset, offset, allocate) == -1) return 0; if (m_data) { m_data->offset = tmp; m_data->l1_index = l1_index; m_data->l2_index = l2_index; m_data->l2_offset = l2_offset; m_data->valid = 1; } } cluster_offset <<= 9; return cluster_offset; } static int vmdk_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVVmdkState *s = bs->opaque; int index_in_cluster, n; uint64_t cluster_offset; cluster_offset = get_cluster_offset(bs, NULL, sector_num << 9, 0); index_in_cluster = sector_num % s->cluster_sectors; n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; *pnum = n; return (cluster_offset != 0); } static int vmdk_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVVmdkState *s = bs->opaque; int index_in_cluster, n, ret; uint64_t cluster_offset; while (nb_sectors > 0) { cluster_offset = get_cluster_offset(bs, NULL, sector_num << 9, 0); index_in_cluster = sector_num % s->cluster_sectors; n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; if (!cluster_offset) { // try to read from parent image, if exist if (s->hd->backing_hd) { if (!vmdk_is_cid_valid(bs)) return -1; ret = bdrv_read(s->hd->backing_hd, sector_num, buf, n); if (ret < 0) return -1; } else { memset(buf, 0, 512 * n); } } else { if(bdrv_pread(s->hd, cluster_offset + index_in_cluster * 512, buf, n * 512) != n * 512) return -1; } nb_sectors -= n; sector_num += n; buf += n * 512; } return 0; } static int vmdk_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVVmdkState *s = bs->opaque; VmdkMetaData m_data; int index_in_cluster, n; uint64_t cluster_offset; static int cid_update = 0; if (sector_num > bs->total_sectors) { fprintf(stderr, "(VMDK) Wrong offset: sector_num=0x%" PRIx64 " total_sectors=0x%" PRIx64 "\n", sector_num, bs->total_sectors); return -1; } while (nb_sectors > 0) { index_in_cluster = sector_num & (s->cluster_sectors - 1); n = s->cluster_sectors - index_in_cluster; if (n > nb_sectors) n = nb_sectors; cluster_offset = get_cluster_offset(bs, &m_data, sector_num << 9, 1); if (!cluster_offset) return -1; if (bdrv_pwrite(s->hd, cluster_offset + index_in_cluster * 512, buf, n * 512) != n * 512) return -1; if (m_data.valid) { /* update L2 tables */ if (vmdk_L2update(bs, &m_data) == -1) return -1; } nb_sectors -= n; sector_num += n; buf += n * 512; // update CID on the first write every time the virtual disk is opened if (!cid_update) { vmdk_write_cid(bs, time(NULL)); cid_update++; } } return 0; } static int vmdk_create(const char *filename, int64_t total_size, const char *backing_file, int flags) { int fd, i; VMDK4Header header; uint32_t tmp, magic, grains, gd_size, gt_size, gt_count; char *desc_template = "# Disk DescriptorFile\n" "version=1\n" "CID=%x\n" "parentCID=ffffffff\n" "createType=\"monolithicSparse\"\n" "\n" "# Extent description\n" "RW %lu SPARSE \"%s\"\n" "\n" "# The Disk Data Base \n" "#DDB\n" "\n" "ddb.virtualHWVersion = \"%d\"\n" "ddb.geometry.cylinders = \"%lu\"\n" "ddb.geometry.heads = \"16\"\n" "ddb.geometry.sectors = \"63\"\n" "ddb.adapterType = \"ide\"\n"; char desc[1024]; const char *real_filename, *temp_str; /* XXX: add support for backing file */ if (backing_file) { return vmdk_snapshot_create(filename, backing_file); } fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, 0644); if (fd < 0) return -1; magic = cpu_to_be32(VMDK4_MAGIC); memset(&header, 0, sizeof(header)); header.version = cpu_to_le32(1); header.flags = cpu_to_le32(3); /* ?? */ header.capacity = cpu_to_le64(total_size); header.granularity = cpu_to_le64(128); header.num_gtes_per_gte = cpu_to_le32(512); grains = (total_size + header.granularity - 1) / header.granularity; gt_size = ((header.num_gtes_per_gte * sizeof(uint32_t)) + 511) >> 9; gt_count = (grains + header.num_gtes_per_gte - 1) / header.num_gtes_per_gte; gd_size = (gt_count * sizeof(uint32_t) + 511) >> 9; header.desc_offset = 1; header.desc_size = 20; header.rgd_offset = header.desc_offset + header.desc_size; header.gd_offset = header.rgd_offset + gd_size + (gt_size * gt_count); header.grain_offset = ((header.gd_offset + gd_size + (gt_size * gt_count) + header.granularity - 1) / header.granularity) * header.granularity; header.desc_offset = cpu_to_le64(header.desc_offset); header.desc_size = cpu_to_le64(header.desc_size); header.rgd_offset = cpu_to_le64(header.rgd_offset); header.gd_offset = cpu_to_le64(header.gd_offset); header.grain_offset = cpu_to_le64(header.grain_offset); header.check_bytes[0] = 0xa; header.check_bytes[1] = 0x20; header.check_bytes[2] = 0xd; header.check_bytes[3] = 0xa; /* write all the data */ if(write(fd, &magic, sizeof(magic))!=sizeof(magic)) return -1; if(write(fd, &header, sizeof(header))!=sizeof(header)) return -1; if(ftruncate(fd, header.grain_offset << 9)<0) return -1; /* write grain directory */ lseek(fd, le64_to_cpu(header.rgd_offset) << 9, SEEK_SET); for (i = 0, tmp = header.rgd_offset + gd_size; i < gt_count; i++, tmp += gt_size) if(write(fd, &tmp, sizeof(tmp))!=sizeof(tmp)) return -1; /* write backup grain directory */ lseek(fd, le64_to_cpu(header.gd_offset) << 9, SEEK_SET); for (i = 0, tmp = header.gd_offset + gd_size; i < gt_count; i++, tmp += gt_size) if(write(fd, &tmp, sizeof(tmp))!=sizeof(tmp)) return -1; /* compose the descriptor */ real_filename = filename; if ((temp_str = strrchr(real_filename, '\\')) != NULL) real_filename = temp_str + 1; if ((temp_str = strrchr(real_filename, '/')) != NULL) real_filename = temp_str + 1; if ((temp_str = strrchr(real_filename, ':')) != NULL) real_filename = temp_str + 1; sprintf(desc, desc_template, time(NULL), (unsigned long)total_size, real_filename, (flags & BLOCK_FLAG_COMPAT6 ? 6 : 4), total_size / (63 * 16)); /* write the descriptor */ lseek(fd, le64_to_cpu(header.desc_offset) << 9, SEEK_SET); if(write(fd, desc, strlen(desc))!=strlen(desc)) return -1; close(fd); return 0; } static void vmdk_close(BlockDriverState *bs) { BDRVVmdkState *s = bs->opaque; qemu_free(s->l1_table); qemu_free(s->l2_cache); bdrv_delete(s->hd); // try to close parent image, if exist vmdk_parent_close(s->hd); } static void vmdk_flush(BlockDriverState *bs) { BDRVVmdkState *s = bs->opaque; bdrv_flush(s->hd); } BlockDriver bdrv_vmdk = { "vmdk", sizeof(BDRVVmdkState), vmdk_probe, vmdk_open, vmdk_read, vmdk_write, vmdk_close, vmdk_create, vmdk_flush, vmdk_is_allocated, }; afflib-3.6.6/lib/qemu/._block-vpc.c000644 000765 000024 00000000122 11320306056 017540 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-vpc.c000644 000765 000024 00000014631 11320306056 017335 0ustar00simsongstaff000000 000000 /* * Block driver for Conectix/Microsoft Virtual PC images * * Copyright (c) 2005 Alex Beregszaszi * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #include "block_int.h" /**************************************************************/ #define HEADER_SIZE 512 //#define CACHE // always big-endian struct vpc_subheader { char magic[8]; // "conectix" / "cxsparse" union { struct { uint32_t unk1[2]; uint32_t unk2; // always zero? uint32_t subheader_offset; uint32_t unk3; // some size? char creator[4]; // "vpc " uint16_t major; uint16_t minor; char guest[4]; // "Wi2k" uint32_t unk4[7]; uint8_t vnet_id[16]; // virtual network id, purpose unknown // next 16 longs are used, but dunno the purpose // next 6 longs unknown, following 7 long maybe a serial char padding[HEADER_SIZE - 84]; } main; struct { uint32_t unk1[2]; // all bits set uint32_t unk2; // always zero? uint32_t pagetable_offset; uint32_t unk3; uint32_t pagetable_entries; // 32bit/entry uint32_t pageentry_size; // 512*8*512 uint32_t nb_sectors; char padding[HEADER_SIZE - 40]; } sparse; char padding[HEADER_SIZE - 8]; } type; }; typedef struct BDRVVPCState { int fd; int pagetable_entries; uint32_t *pagetable; uint32_t pageentry_size; #ifdef CACHE uint8_t *pageentry_u8; uint32_t *pageentry_u32; uint16_t *pageentry_u16; uint64_t last_bitmap; #endif } BDRVVPCState; static int vpc_probe(const uint8_t *buf, int buf_size, const char *filename) { if (buf_size >= 8 && !strncmp((char *)buf, "conectix", 8)) return 100; return 0; } static int vpc_open(BlockDriverState *bs, const char *filename, int flags) { BDRVVPCState *s = bs->opaque; int fd, i; struct vpc_subheader header; fd = open(filename, O_RDONLY | O_BINARY); if (fd < 0) return -1; bs->read_only = 1; // no write support yet s->fd = fd; if (read(fd, &header, HEADER_SIZE) != HEADER_SIZE) goto fail; if (strncmp(header.magic, "conectix", 8)) goto fail; lseek(s->fd, be32_to_cpu(header.type.main.subheader_offset), SEEK_SET); if (read(fd, &header, HEADER_SIZE) != HEADER_SIZE) goto fail; if (strncmp(header.magic, "cxsparse", 8)) goto fail; bs->total_sectors = ((uint64_t)be32_to_cpu(header.type.sparse.pagetable_entries) * be32_to_cpu(header.type.sparse.pageentry_size)) / 512; lseek(s->fd, be32_to_cpu(header.type.sparse.pagetable_offset), SEEK_SET); s->pagetable_entries = be32_to_cpu(header.type.sparse.pagetable_entries); s->pagetable = qemu_malloc(s->pagetable_entries * 4); if (!s->pagetable) goto fail; if (read(s->fd, s->pagetable, s->pagetable_entries * 4) != s->pagetable_entries * 4) goto fail; for (i = 0; i < s->pagetable_entries; i++) be32_to_cpus(&s->pagetable[i]); s->pageentry_size = be32_to_cpu(header.type.sparse.pageentry_size); #ifdef CACHE s->pageentry_u8 = qemu_malloc(512); if (!s->pageentry_u8) goto fail; s->pageentry_u32 = s->pageentry_u8; s->pageentry_u16 = s->pageentry_u8; s->last_pagetable = -1; #endif return 0; fail: close(fd); return -1; } static inline int seek_to_sector(BlockDriverState *bs, int64_t sector_num) { BDRVVPCState *s = bs->opaque; uint64_t offset = sector_num * 512; uint64_t bitmap_offset, block_offset; uint32_t pagetable_index, pageentry_index; pagetable_index = offset / s->pageentry_size; pageentry_index = (offset % s->pageentry_size) / 512; if (pagetable_index > s->pagetable_entries || s->pagetable[pagetable_index] == 0xffffffff) return -1; // not allocated bitmap_offset = 512 * s->pagetable[pagetable_index]; block_offset = bitmap_offset + 512 + (512 * pageentry_index); // printf("sector: %" PRIx64 ", index: %x, offset: %x, bioff: %" PRIx64 ", bloff: %" PRIx64 "\n", // sector_num, pagetable_index, pageentry_index, // bitmap_offset, block_offset); // disabled by reason #if 0 #ifdef CACHE if (bitmap_offset != s->last_bitmap) { lseek(s->fd, bitmap_offset, SEEK_SET); s->last_bitmap = bitmap_offset; // Scary! Bitmap is stored as big endian 32bit entries, // while we used to look it up byte by byte read(s->fd, s->pageentry_u8, 512); for (i = 0; i < 128; i++) be32_to_cpus(&s->pageentry_u32[i]); } if ((s->pageentry_u8[pageentry_index / 8] >> (pageentry_index % 8)) & 1) return -1; #else lseek(s->fd, bitmap_offset + (pageentry_index / 8), SEEK_SET); read(s->fd, &bitmap_entry, 1); if ((bitmap_entry >> (pageentry_index % 8)) & 1) return -1; // not allocated #endif #endif lseek(s->fd, block_offset, SEEK_SET); return 0; } static int vpc_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVVPCState *s = bs->opaque; int ret; while (nb_sectors > 0) { if (!seek_to_sector(bs, sector_num)) { ret = read(s->fd, buf, 512); if (ret != 512) return -1; } else memset(buf, 0, 512); nb_sectors--; sector_num++; buf += 512; } return 0; } static void vpc_close(BlockDriverState *bs) { BDRVVPCState *s = bs->opaque; qemu_free(s->pagetable); #ifdef CACHE qemu_free(s->pageentry_u8); #endif close(s->fd); } BlockDriver bdrv_vpc = { "vpc", sizeof(BDRVVPCState), vpc_probe, vpc_open, vpc_read, NULL, vpc_close, }; afflib-3.6.6/lib/qemu/._block-vvfat.c000644 000765 000024 00000000122 11320306057 020077 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block-vvfat.c000644 000765 000024 00000236002 11320306057 017672 0ustar00simsongstaff000000 000000 /* vim:set shiftwidth=4 ts=8: */ /* * QEMU Block driver for virtual VFAT (shadows a local directory) * * Copyright (c) 2004,2005 Johannes E. Schindelin * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include #include #include "qemu-common.h" #include "block_int.h" #ifndef S_IWGRP #define S_IWGRP 0 #endif #ifndef S_IWOTH #define S_IWOTH 0 #endif /* TODO: add ":bootsector=blabla.img:" */ /* LATER TODO: add automatic boot sector generation from BOOTEASY.ASM and Ranish Partition Manager Note that DOS assumes the system files to be the first files in the file system (test if the boot sector still relies on that fact)! */ /* MAYBE TODO: write block-visofs.c */ /* TODO: call try_commit() only after a timeout */ /* #define DEBUG */ #ifdef DEBUG #define DLOG(a) a #undef stderr #define stderr STDERR FILE* stderr = NULL; static void checkpoint(); #ifdef __MINGW32__ void nonono(const char* file, int line, const char* msg) { fprintf(stderr, "Nonono! %s:%d %s\n", file, line, msg); exit(-5); } #undef assert #define assert(a) do {if (!(a)) nonono(__FILE__, __LINE__, #a);}while(0) #endif #else #define DLOG(a) #endif /* dynamic array functions */ typedef struct array_t { char* pointer; unsigned int size,next,item_size; } array_t; static inline void array_init(array_t* array,unsigned int item_size) { array->pointer=0; array->size=0; array->next=0; array->item_size=item_size; } static inline void array_free(array_t* array) { if(array->pointer) free(array->pointer); array->size=array->next=0; } /* does not automatically grow */ static inline void* array_get(array_t* array,unsigned int index) { assert(index >= 0); assert(index < array->next); return array->pointer + index * array->item_size; } static inline int array_ensure_allocated(array_t* array, int index) { if((index + 1) * array->item_size > array->size) { int new_size = (index + 32) * array->item_size; array->pointer = realloc(array->pointer, new_size); if (!array->pointer) return -1; array->size = new_size; array->next = index + 1; } return 0; } static inline void* array_get_next(array_t* array) { unsigned int next = array->next; void* result; if (array_ensure_allocated(array, next) < 0) return NULL; array->next = next + 1; result = array_get(array, next); return result; } static inline void* array_insert(array_t* array,unsigned int index,unsigned int count) { if((array->next+count)*array->item_size>array->size) { int increment=count*array->item_size; array->pointer=realloc(array->pointer,array->size+increment); if(!array->pointer) return 0; array->size+=increment; } memmove(array->pointer+(index+count)*array->item_size, array->pointer+index*array->item_size, (array->next-index)*array->item_size); array->next+=count; return array->pointer+index*array->item_size; } /* this performs a "roll", so that the element which was at index_from becomes * index_to, but the order of all other elements is preserved. */ static inline int array_roll(array_t* array,int index_to,int index_from,int count) { char* buf; char* from; char* to; int is; if(!array || index_to<0 || index_to>=array->next || index_from<0 || index_from>=array->next) return -1; if(index_to==index_from) return 0; is=array->item_size; from=array->pointer+index_from*is; to=array->pointer+index_to*is; buf=malloc(is*count); memcpy(buf,from,is*count); if(index_to=0); assert(count > 0); assert(index + count <= array->next); if(array_roll(array,array->next-1,index,count)) return -1; array->next -= count; return 0; } static int array_remove(array_t* array,int index) { return array_remove_slice(array, index, 1); } /* return the index for a given member */ static int array_index(array_t* array, void* pointer) { size_t offset = (char*)pointer - array->pointer; assert(offset >= 0); assert((offset % array->item_size) == 0); assert(offset/array->item_size < array->next); return offset/array->item_size; } /* These structures are used to fake a disk and the VFAT filesystem. * For this reason we need to use __attribute__((packed)). */ typedef struct bootsector_t { uint8_t jump[3]; uint8_t name[8]; uint16_t sector_size; uint8_t sectors_per_cluster; uint16_t reserved_sectors; uint8_t number_of_fats; uint16_t root_entries; uint16_t total_sectors16; uint8_t media_type; uint16_t sectors_per_fat; uint16_t sectors_per_track; uint16_t number_of_heads; uint32_t hidden_sectors; uint32_t total_sectors; union { struct { uint8_t drive_number; uint8_t current_head; uint8_t signature; uint32_t id; uint8_t volume_label[11]; } __attribute__((packed)) fat16; struct { uint32_t sectors_per_fat; uint16_t flags; uint8_t major,minor; uint32_t first_cluster_of_root_directory; uint16_t info_sector; uint16_t backup_boot_sector; uint16_t ignored; } __attribute__((packed)) fat32; } u; uint8_t fat_type[8]; uint8_t ignored[0x1c0]; uint8_t magic[2]; } __attribute__((packed)) bootsector_t; typedef struct { uint8_t head; uint8_t sector; uint8_t cylinder; } mbr_chs_t; typedef struct partition_t { uint8_t attributes; /* 0x80 = bootable */ mbr_chs_t start_CHS; uint8_t fs_type; /* 0x1 = FAT12, 0x6 = FAT16, 0xe = FAT16_LBA, 0xb = FAT32, 0xc = FAT32_LBA */ mbr_chs_t end_CHS; uint32_t start_sector_long; uint32_t length_sector_long; } __attribute__((packed)) partition_t; typedef struct mbr_t { uint8_t ignored[0x1b8]; uint32_t nt_id; uint8_t ignored2[2]; partition_t partition[4]; uint8_t magic[2]; } __attribute__((packed)) mbr_t; typedef struct direntry_t { uint8_t name[8]; uint8_t extension[3]; uint8_t attributes; uint8_t reserved[2]; uint16_t ctime; uint16_t cdate; uint16_t adate; uint16_t begin_hi; uint16_t mtime; uint16_t mdate; uint16_t begin; uint32_t size; } __attribute__((packed)) direntry_t; /* this structure are used to transparently access the files */ typedef struct mapping_t { /* begin is the first cluster, end is the last+1 */ uint32_t begin,end; /* as s->directory is growable, no pointer may be used here */ unsigned int dir_index; /* the clusters of a file may be in any order; this points to the first */ int first_mapping_index; union { /* offset is * - the offset in the file (in clusters) for a file, or * - the next cluster of the directory for a directory, and * - the address of the buffer for a faked entry */ struct { uint32_t offset; } file; struct { int parent_mapping_index; int first_dir_index; } dir; } info; /* path contains the full path, i.e. it always starts with s->path */ char* path; enum { MODE_UNDEFINED = 0, MODE_NORMAL = 1, MODE_MODIFIED = 2, MODE_DIRECTORY = 4, MODE_FAKED = 8, MODE_DELETED = 16, MODE_RENAMED = 32 } mode; int read_only; } mapping_t; #ifdef DEBUG static void print_direntry(const struct direntry_t*); static void print_mapping(const struct mapping_t* mapping); #endif /* here begins the real VVFAT driver */ typedef struct BDRVVVFATState { BlockDriverState* bs; /* pointer to parent */ unsigned int first_sectors_number; /* 1 for a single partition, 0x40 for a disk with partition table */ unsigned char first_sectors[0x40*0x200]; int fat_type; /* 16 or 32 */ array_t fat,directory,mapping; unsigned int cluster_size; unsigned int sectors_per_cluster; unsigned int sectors_per_fat; unsigned int sectors_of_root_directory; uint32_t last_cluster_of_root_directory; unsigned int faked_sectors; /* how many sectors are faked before file data */ uint32_t sector_count; /* total number of sectors of the partition */ uint32_t cluster_count; /* total number of clusters of this partition */ uint32_t max_fat_value; int current_fd; mapping_t* current_mapping; unsigned char* cluster; /* points to current cluster */ unsigned char* cluster_buffer; /* points to a buffer to hold temp data */ unsigned int current_cluster; /* write support */ BlockDriverState* write_target; char* qcow_filename; BlockDriverState* qcow; void* fat2; char* used_clusters; array_t commits; const char* path; int downcase_short_names; } BDRVVVFATState; /* take the sector position spos and convert it to Cylinder/Head/Sector position * if the position is outside the specified geometry, fill maximum value for CHS * and return 1 to signal overflow. */ static int sector2CHS(BlockDriverState* bs, mbr_chs_t * chs, int spos){ int head,sector; sector = spos % (bs->secs); spos/= bs->secs; head = spos % (bs->heads); spos/= bs->heads; if(spos >= bs->cyls){ /* Overflow, it happens if 32bit sector positions are used, while CHS is only 24bit. Windows/Dos is said to take 1023/255/63 as nonrepresentable CHS */ chs->head = 0xFF; chs->sector = 0xFF; chs->cylinder = 0xFF; return 1; } chs->head = (uint8_t)head; chs->sector = (uint8_t)( (sector+1) | ((spos>>8)<<6) ); chs->cylinder = (uint8_t)spos; return 0; } static void init_mbr(BDRVVVFATState* s) { /* TODO: if the files mbr.img and bootsect.img exist, use them */ mbr_t* real_mbr=(mbr_t*)s->first_sectors; partition_t* partition=&(real_mbr->partition[0]); int lba; memset(s->first_sectors,0,512); /* Win NT Disk Signature */ real_mbr->nt_id= cpu_to_le32(0xbe1afdfa); partition->attributes=0x80; /* bootable */ /* LBA is used when partition is outside the CHS geometry */ lba = sector2CHS(s->bs, &partition->start_CHS, s->first_sectors_number-1); lba|= sector2CHS(s->bs, &partition->end_CHS, s->sector_count); /*LBA partitions are identified only by start/length_sector_long not by CHS*/ partition->start_sector_long =cpu_to_le32(s->first_sectors_number-1); partition->length_sector_long=cpu_to_le32(s->sector_count - s->first_sectors_number+1); /* FAT12/FAT16/FAT32 */ /* DOS uses different types when partition is LBA, probably to prevent older versions from using CHS on them */ partition->fs_type= s->fat_type==12 ? 0x1: s->fat_type==16 ? (lba?0xe:0x06): /*fat_tyoe==32*/ (lba?0xc:0x0b); real_mbr->magic[0]=0x55; real_mbr->magic[1]=0xaa; } /* direntry functions */ /* dest is assumed to hold 258 bytes, and pads with 0xffff up to next multiple of 26 */ static inline int short2long_name(char* dest,const char* src) { int i; int len; for(i=0;i<129 && src[i];i++) { dest[2*i]=src[i]; dest[2*i+1]=0; } len=2*i; dest[2*i]=dest[2*i+1]=0; for(i=2*i+2;(i%26);i++) dest[i]=0xff; return len; } static inline direntry_t* create_long_filename(BDRVVVFATState* s,const char* filename) { char buffer[258]; int length=short2long_name(buffer,filename), number_of_entries=(length+25)/26,i; direntry_t* entry; for(i=0;idirectory)); entry->attributes=0xf; entry->reserved[0]=0; entry->begin=0; entry->name[0]=(number_of_entries-i)|(i==0?0x40:0); } for(i=0;i<26*number_of_entries;i++) { int offset=(i%26); if(offset<10) offset=1+offset; else if(offset<22) offset=14+offset-10; else offset=28+offset-22; entry=array_get(&(s->directory),s->directory.next-1-(i/26)); entry->name[offset]=buffer[i]; } return array_get(&(s->directory),s->directory.next-number_of_entries); } static char is_free(const direntry_t* direntry) { /* return direntry->name[0]==0 ; */ return direntry->attributes == 0 || direntry->name[0]==0xe5; } static char is_volume_label(const direntry_t* direntry) { return direntry->attributes == 0x28; } static char is_long_name(const direntry_t* direntry) { return direntry->attributes == 0xf; } static char is_short_name(const direntry_t* direntry) { return !is_volume_label(direntry) && !is_long_name(direntry) && !is_free(direntry); } static char is_directory(const direntry_t* direntry) { return direntry->attributes & 0x10 && direntry->name[0] != 0xe5; } static inline char is_dot(const direntry_t* direntry) { return is_short_name(direntry) && direntry->name[0] == '.'; } static char is_file(const direntry_t* direntry) { return is_short_name(direntry) && !is_directory(direntry); } static inline uint32_t begin_of_direntry(const direntry_t* direntry) { return le16_to_cpu(direntry->begin)|(le16_to_cpu(direntry->begin_hi)<<16); } static inline uint32_t filesize_of_direntry(const direntry_t* direntry) { return le32_to_cpu(direntry->size); } static void set_begin_of_direntry(direntry_t* direntry, uint32_t begin) { direntry->begin = cpu_to_le16(begin & 0xffff); direntry->begin_hi = cpu_to_le16((begin >> 16) & 0xffff); } /* fat functions */ static inline uint8_t fat_chksum(const direntry_t* entry) { uint8_t chksum=0; int i; for(i=0;i<11;i++) chksum=(((chksum&0xfe)>>1)|((chksum&0x01)?0x80:0)) +(unsigned char)entry->name[i]; return chksum; } /* if return_time==0, this returns the fat_date, else the fat_time */ static uint16_t fat_datetime(time_t time,int return_time) { struct tm* t; #ifdef _WIN32 t=localtime(&time); /* this is not thread safe */ #else struct tm t1; t=&t1; localtime_r(&time,t); #endif if(return_time) return cpu_to_le16((t->tm_sec/2)|(t->tm_min<<5)|(t->tm_hour<<11)); return cpu_to_le16((t->tm_mday)|((t->tm_mon+1)<<5)|((t->tm_year-80)<<9)); } static inline void fat_set(BDRVVVFATState* s,unsigned int cluster,uint32_t value) { if(s->fat_type==32) { uint32_t* entry=array_get(&(s->fat),cluster); *entry=cpu_to_le32(value); } else if(s->fat_type==16) { uint16_t* entry=array_get(&(s->fat),cluster); *entry=cpu_to_le16(value&0xffff); } else { int offset = (cluster*3/2); unsigned char* p = array_get(&(s->fat), offset); switch (cluster&1) { case 0: p[0] = value&0xff; p[1] = (p[1]&0xf0) | ((value>>8)&0xf); break; case 1: p[0] = (p[0]&0xf) | ((value&0xf)<<4); p[1] = (value>>4); break; } } } static inline uint32_t fat_get(BDRVVVFATState* s,unsigned int cluster) { if(s->fat_type==32) { uint32_t* entry=array_get(&(s->fat),cluster); return le32_to_cpu(*entry); } else if(s->fat_type==16) { uint16_t* entry=array_get(&(s->fat),cluster); return le16_to_cpu(*entry); } else { const uint8_t* x=(uint8_t*)(s->fat.pointer)+cluster*3/2; return ((x[0]|(x[1]<<8))>>(cluster&1?4:0))&0x0fff; } } static inline int fat_eof(BDRVVVFATState* s,uint32_t fat_entry) { if(fat_entry>s->max_fat_value-8) return -1; return 0; } static inline void init_fat(BDRVVVFATState* s) { if (s->fat_type == 12) { array_init(&(s->fat),1); array_ensure_allocated(&(s->fat), s->sectors_per_fat * 0x200 * 3 / 2 - 1); } else { array_init(&(s->fat),(s->fat_type==32?4:2)); array_ensure_allocated(&(s->fat), s->sectors_per_fat * 0x200 / s->fat.item_size - 1); } memset(s->fat.pointer,0,s->fat.size); switch(s->fat_type) { case 12: s->max_fat_value=0xfff; break; case 16: s->max_fat_value=0xffff; break; case 32: s->max_fat_value=0x0fffffff; break; default: s->max_fat_value=0; /* error... */ } } /* TODO: in create_short_filename, 0xe5->0x05 is not yet handled! */ /* TODO: in parse_short_filename, 0x05->0xe5 is not yet handled! */ static inline direntry_t* create_short_and_long_name(BDRVVVFATState* s, unsigned int directory_start, const char* filename, int is_dot) { int i,j,long_index=s->directory.next; direntry_t* entry=0; direntry_t* entry_long=0; if(is_dot) { entry=array_get_next(&(s->directory)); memset(entry->name,0x20,11); memcpy(entry->name,filename,strlen(filename)); return entry; } entry_long=create_long_filename(s,filename); i = strlen(filename); for(j = i - 1; j>0 && filename[j]!='.';j--); if (j > 0) i = (j > 8 ? 8 : j); else if (i > 8) i = 8; entry=array_get_next(&(s->directory)); memset(entry->name,0x20,11); strncpy((char*)entry->name,filename,i); if(j > 0) for (i = 0; i < 3 && filename[j+1+i]; i++) entry->extension[i] = filename[j+1+i]; /* upcase & remove unwanted characters */ for(i=10;i>=0;i--) { if(i==10 || i==7) for(;i>0 && entry->name[i]==' ';i--); if(entry->name[i]<=' ' || entry->name[i]>0x7f || strchr(".*?<>|\":/\\[];,+='",entry->name[i])) entry->name[i]='_'; else if(entry->name[i]>='a' && entry->name[i]<='z') entry->name[i]+='A'-'a'; } /* mangle duplicates */ while(1) { direntry_t* entry1=array_get(&(s->directory),directory_start); int j; for(;entry1name,entry->name,11)) break; /* found dupe */ if(entry1==entry) /* no dupe found */ break; /* use all 8 characters of name */ if(entry->name[7]==' ') { int j; for(j=6;j>0 && entry->name[j]==' ';j--) entry->name[j]='~'; } /* increment number */ for(j=7;j>0 && entry->name[j]=='9';j--) entry->name[j]='0'; if(j>0) { if(entry->name[j]<'0' || entry->name[j]>'9') entry->name[j]='0'; else entry->name[j]++; } } /* calculate checksum; propagate to long name */ if(entry_long) { uint8_t chksum=fat_chksum(entry); /* calculate anew, because realloc could have taken place */ entry_long=array_get(&(s->directory),long_index); while(entry_longreserved[1]=chksum; entry_long++; } } return entry; } /* * Read a directory. (the index of the corresponding mapping must be passed). */ static int read_directory(BDRVVVFATState* s, int mapping_index) { mapping_t* mapping = array_get(&(s->mapping), mapping_index); direntry_t* direntry; const char* dirname = mapping->path; int first_cluster = mapping->begin; int parent_index = mapping->info.dir.parent_mapping_index; mapping_t* parent_mapping = (mapping_t*) (parent_index >= 0 ? array_get(&(s->mapping), parent_index) : 0); int first_cluster_of_parent = parent_mapping ? parent_mapping->begin : -1; DIR* dir=opendir(dirname); struct dirent* entry; int i; assert(mapping->mode & MODE_DIRECTORY); if(!dir) { mapping->end = mapping->begin; return -1; } i = mapping->info.dir.first_dir_index = first_cluster == 0 ? 0 : s->directory.next; /* actually read the directory, and allocate the mappings */ while((entry=readdir(dir))) { unsigned int length=strlen(dirname)+2+strlen(entry->d_name); char* buffer; direntry_t* direntry; struct stat st; int is_dot=!strcmp(entry->d_name,"."); int is_dotdot=!strcmp(entry->d_name,".."); if(first_cluster == 0 && (is_dotdot || is_dot)) continue; buffer=(char*)malloc(length); assert(buffer); snprintf(buffer,length,"%s/%s",dirname,entry->d_name); if(stat(buffer,&st)<0) { free(buffer); continue; } /* create directory entry for this file */ direntry=create_short_and_long_name(s, i, entry->d_name, is_dot || is_dotdot); direntry->attributes=(S_ISDIR(st.st_mode)?0x10:0x20); direntry->reserved[0]=direntry->reserved[1]=0; direntry->ctime=fat_datetime(st.st_ctime,1); direntry->cdate=fat_datetime(st.st_ctime,0); direntry->adate=fat_datetime(st.st_atime,0); direntry->begin_hi=0; direntry->mtime=fat_datetime(st.st_mtime,1); direntry->mdate=fat_datetime(st.st_mtime,0); if(is_dotdot) set_begin_of_direntry(direntry, first_cluster_of_parent); else if(is_dot) set_begin_of_direntry(direntry, first_cluster); else direntry->begin=0; /* do that later */ if (st.st_size > 0x7fffffff) { fprintf(stderr, "File %s is larger than 2GB\n", buffer); free(buffer); return -2; } direntry->size=cpu_to_le32(S_ISDIR(st.st_mode)?0:st.st_size); /* create mapping for this file */ if(!is_dot && !is_dotdot && (S_ISDIR(st.st_mode) || st.st_size)) { s->current_mapping=(mapping_t*)array_get_next(&(s->mapping)); s->current_mapping->begin=0; s->current_mapping->end=st.st_size; /* * we get the direntry of the most recent direntry, which * contains the short name and all the relevant information. */ s->current_mapping->dir_index=s->directory.next-1; s->current_mapping->first_mapping_index = -1; if (S_ISDIR(st.st_mode)) { s->current_mapping->mode = MODE_DIRECTORY; s->current_mapping->info.dir.parent_mapping_index = mapping_index; } else { s->current_mapping->mode = MODE_UNDEFINED; s->current_mapping->info.file.offset = 0; } s->current_mapping->path=buffer; s->current_mapping->read_only = (st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)) == 0; } } closedir(dir); /* fill with zeroes up to the end of the cluster */ while(s->directory.next%(0x10*s->sectors_per_cluster)) { direntry_t* direntry=array_get_next(&(s->directory)); memset(direntry,0,sizeof(direntry_t)); } /* TODO: if there are more entries, bootsector has to be adjusted! */ #define ROOT_ENTRIES (0x02 * 0x10 * s->sectors_per_cluster) if (mapping_index == 0 && s->directory.next < ROOT_ENTRIES) { /* root directory */ int cur = s->directory.next; array_ensure_allocated(&(s->directory), ROOT_ENTRIES - 1); memset(array_get(&(s->directory), cur), 0, (ROOT_ENTRIES - cur) * sizeof(direntry_t)); } /* reget the mapping, since s->mapping was possibly realloc()ed */ mapping = (mapping_t*)array_get(&(s->mapping), mapping_index); first_cluster += (s->directory.next - mapping->info.dir.first_dir_index) * 0x20 / s->cluster_size; mapping->end = first_cluster; direntry = (direntry_t*)array_get(&(s->directory), mapping->dir_index); set_begin_of_direntry(direntry, mapping->begin); return 0; } static inline uint32_t sector2cluster(BDRVVVFATState* s,off_t sector_num) { return (sector_num-s->faked_sectors)/s->sectors_per_cluster; } static inline off_t cluster2sector(BDRVVVFATState* s, uint32_t cluster_num) { return s->faked_sectors + s->sectors_per_cluster * cluster_num; } static inline uint32_t sector_offset_in_cluster(BDRVVVFATState* s,off_t sector_num) { return (sector_num-s->first_sectors_number-2*s->sectors_per_fat)%s->sectors_per_cluster; } #ifdef DBG static direntry_t* get_direntry_for_mapping(BDRVVVFATState* s,mapping_t* mapping) { if(mapping->mode==MODE_UNDEFINED) return 0; return (direntry_t*)(s->directory.pointer+sizeof(direntry_t)*mapping->dir_index); } #endif static int init_directories(BDRVVVFATState* s, const char* dirname) { bootsector_t* bootsector; mapping_t* mapping; unsigned int i; unsigned int cluster; memset(&(s->first_sectors[0]),0,0x40*0x200); s->cluster_size=s->sectors_per_cluster*0x200; s->cluster_buffer=malloc(s->cluster_size); assert(s->cluster_buffer); /* * The formula: sc = spf+1+spf*spc*(512*8/fat_type), * where sc is sector_count, * spf is sectors_per_fat, * spc is sectors_per_clusters, and * fat_type = 12, 16 or 32. */ i = 1+s->sectors_per_cluster*0x200*8/s->fat_type; s->sectors_per_fat=(s->sector_count+i)/i; /* round up */ array_init(&(s->mapping),sizeof(mapping_t)); array_init(&(s->directory),sizeof(direntry_t)); /* add volume label */ { direntry_t* entry=array_get_next(&(s->directory)); entry->attributes=0x28; /* archive | volume label */ snprintf((char*)entry->name,11,"QEMU VVFAT"); } /* Now build FAT, and write back information into directory */ init_fat(s); s->faked_sectors=s->first_sectors_number+s->sectors_per_fat*2; s->cluster_count=sector2cluster(s, s->sector_count); mapping = array_get_next(&(s->mapping)); mapping->begin = 0; mapping->dir_index = 0; mapping->info.dir.parent_mapping_index = -1; mapping->first_mapping_index = -1; mapping->path = strdup(dirname); i = strlen(mapping->path); if (i > 0 && mapping->path[i - 1] == '/') mapping->path[i - 1] = '\0'; mapping->mode = MODE_DIRECTORY; mapping->read_only = 0; s->path = mapping->path; for (i = 0, cluster = 0; i < s->mapping.next; i++) { int j; /* MS-DOS expects the FAT to be 0 for the root directory * (except for the media byte). */ /* LATER TODO: still true for FAT32? */ int fix_fat = (i != 0); mapping = array_get(&(s->mapping), i); if (mapping->mode & MODE_DIRECTORY) { mapping->begin = cluster; if(read_directory(s, i)) { fprintf(stderr, "Could not read directory %s\n", mapping->path); return -1; } mapping = array_get(&(s->mapping), i); } else { assert(mapping->mode == MODE_UNDEFINED); mapping->mode=MODE_NORMAL; mapping->begin = cluster; if (mapping->end > 0) { direntry_t* direntry = array_get(&(s->directory), mapping->dir_index); mapping->end = cluster + 1 + (mapping->end-1)/s->cluster_size; set_begin_of_direntry(direntry, mapping->begin); } else { mapping->end = cluster + 1; fix_fat = 0; } } assert(mapping->begin < mapping->end); /* fix fat for entry */ if (fix_fat) { for(j = mapping->begin; j < mapping->end - 1; j++) fat_set(s, j, j+1); fat_set(s, mapping->end - 1, s->max_fat_value); } /* next free cluster */ cluster = mapping->end; if(cluster > s->cluster_count) { fprintf(stderr,"Directory does not fit in FAT%d\n",s->fat_type); return -1; } } mapping = array_get(&(s->mapping), 0); s->sectors_of_root_directory = mapping->end * s->sectors_per_cluster; s->last_cluster_of_root_directory = mapping->end; /* the FAT signature */ fat_set(s,0,s->max_fat_value); fat_set(s,1,s->max_fat_value); s->current_mapping = NULL; bootsector=(bootsector_t*)(s->first_sectors+(s->first_sectors_number-1)*0x200); bootsector->jump[0]=0xeb; bootsector->jump[1]=0x3e; bootsector->jump[2]=0x90; memcpy(bootsector->name,"QEMU ",8); bootsector->sector_size=cpu_to_le16(0x200); bootsector->sectors_per_cluster=s->sectors_per_cluster; bootsector->reserved_sectors=cpu_to_le16(1); bootsector->number_of_fats=0x2; /* number of FATs */ bootsector->root_entries=cpu_to_le16(s->sectors_of_root_directory*0x10); bootsector->total_sectors16=s->sector_count>0xffff?0:cpu_to_le16(s->sector_count); bootsector->media_type=(s->fat_type!=12?0xf8:s->sector_count==5760?0xf9:0xf8); /* media descriptor */ s->fat.pointer[0] = bootsector->media_type; bootsector->sectors_per_fat=cpu_to_le16(s->sectors_per_fat); bootsector->sectors_per_track=cpu_to_le16(s->bs->secs); bootsector->number_of_heads=cpu_to_le16(s->bs->heads); bootsector->hidden_sectors=cpu_to_le32(s->first_sectors_number==1?0:0x3f); bootsector->total_sectors=cpu_to_le32(s->sector_count>0xffff?s->sector_count:0); /* LATER TODO: if FAT32, this is wrong */ bootsector->u.fat16.drive_number=s->fat_type==12?0:0x80; /* assume this is hda (TODO) */ bootsector->u.fat16.current_head=0; bootsector->u.fat16.signature=0x29; bootsector->u.fat16.id=cpu_to_le32(0xfabe1afd); memcpy(bootsector->u.fat16.volume_label,"QEMU VVFAT ",11); memcpy(bootsector->fat_type,(s->fat_type==12?"FAT12 ":s->fat_type==16?"FAT16 ":"FAT32 "),8); bootsector->magic[0]=0x55; bootsector->magic[1]=0xaa; return 0; } #ifdef DEBUG static BDRVVVFATState *vvv = NULL; #endif static int enable_write_target(BDRVVVFATState *s); static int is_consistent(BDRVVVFATState *s); static int vvfat_open(BlockDriverState *bs, const char* dirname, int flags) { BDRVVVFATState *s = bs->opaque; int floppy = 0; int i; #ifdef DEBUG vvv = s; #endif DLOG(if (stderr == NULL) { stderr = fopen("vvfat.log", "a"); setbuf(stderr, NULL); }) s->bs = bs; s->fat_type=16; /* LATER TODO: if FAT32, adjust */ s->sectors_per_cluster=0x10; /* 504MB disk*/ bs->cyls=1024; bs->heads=16; bs->secs=63; s->current_cluster=0xffffffff; s->first_sectors_number=0x40; /* read only is the default for safety */ bs->read_only = 1; s->qcow = s->write_target = NULL; s->qcow_filename = NULL; s->fat2 = NULL; s->downcase_short_names = 1; if (!strstart(dirname, "fat:", NULL)) return -1; if (strstr(dirname, ":floppy:")) { floppy = 1; s->fat_type = 12; s->first_sectors_number = 1; s->sectors_per_cluster=2; bs->cyls = 80; bs->heads = 2; bs->secs = 36; } s->sector_count=bs->cyls*bs->heads*bs->secs; if (strstr(dirname, ":32:")) { fprintf(stderr, "Big fat greek warning: FAT32 has not been tested. You are welcome to do so!\n"); s->fat_type = 32; } else if (strstr(dirname, ":16:")) { s->fat_type = 16; } else if (strstr(dirname, ":12:")) { s->fat_type = 12; s->sector_count=2880; } if (strstr(dirname, ":rw:")) { if (enable_write_target(s)) return -1; bs->read_only = 0; } i = strrchr(dirname, ':') - dirname; assert(i >= 3); if (dirname[i-2] == ':' && isalpha(dirname[i-1])) /* workaround for DOS drive names */ dirname += i-1; else dirname += i+1; bs->total_sectors=bs->cyls*bs->heads*bs->secs; if(init_directories(s, dirname)) return -1; s->sector_count = s->faked_sectors + s->sectors_per_cluster*s->cluster_count; if(s->first_sectors_number==0x40) init_mbr(s); /* for some reason or other, MS-DOS does not like to know about CHS... */ if (floppy) bs->heads = bs->cyls = bs->secs = 0; // assert(is_consistent(s)); return 0; } static inline void vvfat_close_current_file(BDRVVVFATState *s) { if(s->current_mapping) { s->current_mapping = NULL; if (s->current_fd) { close(s->current_fd); s->current_fd = 0; } } s->current_cluster = -1; } /* mappings between index1 and index2-1 are supposed to be ordered * return value is the index of the last mapping for which end>cluster_num */ static inline int find_mapping_for_cluster_aux(BDRVVVFATState* s,int cluster_num,int index1,int index2) { int index3=index1+1; while(1) { mapping_t* mapping; index3=(index1+index2)/2; mapping=array_get(&(s->mapping),index3); assert(mapping->begin < mapping->end); if(mapping->begin>=cluster_num) { assert(index2!=index3 || index2==0); if(index2==index3) return index1; index2=index3; } else { if(index1==index3) return mapping->end<=cluster_num ? index2 : index1; index1=index3; } assert(index1<=index2); DLOG(mapping=array_get(&(s->mapping),index1); assert(mapping->begin<=cluster_num); assert(index2 >= s->mapping.next || ((mapping = array_get(&(s->mapping),index2)) && mapping->end>cluster_num))); } } static inline mapping_t* find_mapping_for_cluster(BDRVVVFATState* s,int cluster_num) { int index=find_mapping_for_cluster_aux(s,cluster_num,0,s->mapping.next); mapping_t* mapping; if(index>=s->mapping.next) return 0; mapping=array_get(&(s->mapping),index); if(mapping->begin>cluster_num) return 0; assert(mapping->begin<=cluster_num && mapping->end>cluster_num); return mapping; } /* * This function simply compares path == mapping->path. Since the mappings * are sorted by cluster, this is expensive: O(n). */ static inline mapping_t* find_mapping_for_path(BDRVVVFATState* s, const char* path) { int i; for (i = 0; i < s->mapping.next; i++) { mapping_t* mapping = array_get(&(s->mapping), i); if (mapping->first_mapping_index < 0 && !strcmp(path, mapping->path)) return mapping; } return NULL; } static int open_file(BDRVVVFATState* s,mapping_t* mapping) { if(!mapping) return -1; if(!s->current_mapping || strcmp(s->current_mapping->path,mapping->path)) { /* open file */ int fd = open(mapping->path, O_RDONLY | O_BINARY | O_LARGEFILE); if(fd<0) return -1; vvfat_close_current_file(s); s->current_fd = fd; s->current_mapping = mapping; } return 0; } static inline int read_cluster(BDRVVVFATState *s,int cluster_num) { if(s->current_cluster != cluster_num) { int result=0; off_t offset; assert(!s->current_mapping || s->current_fd || (s->current_mapping->mode & MODE_DIRECTORY)); if(!s->current_mapping || s->current_mapping->begin>cluster_num || s->current_mapping->end<=cluster_num) { /* binary search of mappings for file */ mapping_t* mapping=find_mapping_for_cluster(s,cluster_num); assert(!mapping || (cluster_num>=mapping->begin && cluster_numend)); if (mapping && mapping->mode & MODE_DIRECTORY) { vvfat_close_current_file(s); s->current_mapping = mapping; read_cluster_directory: offset = s->cluster_size*(cluster_num-s->current_mapping->begin); s->cluster = (unsigned char*)s->directory.pointer+offset + 0x20*s->current_mapping->info.dir.first_dir_index; assert(((s->cluster-(unsigned char*)s->directory.pointer)%s->cluster_size)==0); assert((char*)s->cluster+s->cluster_size <= s->directory.pointer+s->directory.next*s->directory.item_size); s->current_cluster = cluster_num; return 0; } if(open_file(s,mapping)) return -2; } else if (s->current_mapping->mode & MODE_DIRECTORY) goto read_cluster_directory; assert(s->current_fd); offset=s->cluster_size*(cluster_num-s->current_mapping->begin)+s->current_mapping->info.file.offset; if(lseek(s->current_fd, offset, SEEK_SET)!=offset) return -3; s->cluster=s->cluster_buffer; result=read(s->current_fd,s->cluster,s->cluster_size); if(result<0) { s->current_cluster = -1; return -1; } s->current_cluster = cluster_num; } return 0; } #ifdef DEBUG static void hexdump(const void* address, uint32_t len) { const unsigned char* p = address; int i, j; for (i = 0; i < len; i += 16) { for (j = 0; j < 16 && i + j < len; j++) fprintf(stderr, "%02x ", p[i + j]); for (; j < 16; j++) fprintf(stderr, " "); fprintf(stderr, " "); for (j = 0; j < 16 && i + j < len; j++) fprintf(stderr, "%c", (p[i + j] < ' ' || p[i + j] > 0x7f) ? '.' : p[i + j]); fprintf(stderr, "\n"); } } static void print_direntry(const direntry_t* direntry) { int j = 0; char buffer[1024]; fprintf(stderr, "direntry 0x%x: ", (int)direntry); if(!direntry) return; if(is_long_name(direntry)) { unsigned char* c=(unsigned char*)direntry; int i; for(i=1;i<11 && c[i] && c[i]!=0xff;i+=2) #define ADD_CHAR(c) {buffer[j] = (c); if (buffer[j] < ' ') buffer[j] = '°'; j++;} ADD_CHAR(c[i]); for(i=14;i<26 && c[i] && c[i]!=0xff;i+=2) ADD_CHAR(c[i]); for(i=28;i<32 && c[i] && c[i]!=0xff;i+=2) ADD_CHAR(c[i]); buffer[j] = 0; fprintf(stderr, "%s\n", buffer); } else { int i; for(i=0;i<11;i++) ADD_CHAR(direntry->name[i]); buffer[j] = 0; fprintf(stderr,"%s attributes=0x%02x begin=%d size=%d\n", buffer, direntry->attributes, begin_of_direntry(direntry),le32_to_cpu(direntry->size)); } } static void print_mapping(const mapping_t* mapping) { fprintf(stderr, "mapping (0x%x): begin, end = %d, %d, dir_index = %d, first_mapping_index = %d, name = %s, mode = 0x%x, " , (int)mapping, mapping->begin, mapping->end, mapping->dir_index, mapping->first_mapping_index, mapping->path, mapping->mode); if (mapping->mode & MODE_DIRECTORY) fprintf(stderr, "parent_mapping_index = %d, first_dir_index = %d\n", mapping->info.dir.parent_mapping_index, mapping->info.dir.first_dir_index); else fprintf(stderr, "offset = %d\n", mapping->info.file.offset); } #endif static int vvfat_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BDRVVVFATState *s = bs->opaque; int i; for(i=0;i= s->sector_count) return -1; if (s->qcow) { int n; if (s->qcow->drv->bdrv_is_allocated(s->qcow, sector_num, nb_sectors-i, &n)) { DLOG(fprintf(stderr, "sectors %d+%d allocated\n", (int)sector_num, n)); if (s->qcow->drv->bdrv_read(s->qcow, sector_num, buf+i*0x200, n)) return -1; i += n - 1; sector_num += n - 1; continue; } DLOG(fprintf(stderr, "sector %d not allocated\n", (int)sector_num)); } if(sector_numfaked_sectors) { if(sector_numfirst_sectors_number) memcpy(buf+i*0x200,&(s->first_sectors[sector_num*0x200]),0x200); else if(sector_num-s->first_sectors_numbersectors_per_fat) memcpy(buf+i*0x200,&(s->fat.pointer[(sector_num-s->first_sectors_number)*0x200]),0x200); else if(sector_num-s->first_sectors_number-s->sectors_per_fatsectors_per_fat) memcpy(buf+i*0x200,&(s->fat.pointer[(sector_num-s->first_sectors_number-s->sectors_per_fat)*0x200]),0x200); } else { uint32_t sector=sector_num-s->faked_sectors, sector_offset_in_cluster=(sector%s->sectors_per_cluster), cluster_num=sector/s->sectors_per_cluster; if(read_cluster(s, cluster_num) != 0) { /* LATER TODO: strict: return -1; */ memset(buf+i*0x200,0,0x200); continue; } memcpy(buf+i*0x200,s->cluster+sector_offset_in_cluster*0x200,0x200); } } return 0; } /* LATER TODO: statify all functions */ /* * Idea of the write support (use snapshot): * * 1. check if all data is consistent, recording renames, modifications, * new files and directories (in s->commits). * * 2. if the data is not consistent, stop committing * * 3. handle renames, and create new files and directories (do not yet * write their contents) * * 4. walk the directories, fixing the mapping and direntries, and marking * the handled mappings as not deleted * * 5. commit the contents of the files * * 6. handle deleted files and directories * */ typedef struct commit_t { char* path; union { struct { uint32_t cluster; } rename; struct { int dir_index; uint32_t modified_offset; } writeout; struct { uint32_t first_cluster; } new_file; struct { uint32_t cluster; } mkdir; } param; /* DELETEs and RMDIRs are handled differently: see handle_deletes() */ enum { ACTION_RENAME, ACTION_WRITEOUT, ACTION_NEW_FILE, ACTION_MKDIR } action; } commit_t; static void clear_commits(BDRVVVFATState* s) { int i; DLOG(fprintf(stderr, "clear_commits (%d commits)\n", s->commits.next)); for (i = 0; i < s->commits.next; i++) { commit_t* commit = array_get(&(s->commits), i); assert(commit->path || commit->action == ACTION_WRITEOUT); if (commit->action != ACTION_WRITEOUT) { assert(commit->path); free(commit->path); } else assert(commit->path == NULL); } s->commits.next = 0; } static void schedule_rename(BDRVVVFATState* s, uint32_t cluster, char* new_path) { commit_t* commit = array_get_next(&(s->commits)); commit->path = new_path; commit->param.rename.cluster = cluster; commit->action = ACTION_RENAME; } static void schedule_writeout(BDRVVVFATState* s, int dir_index, uint32_t modified_offset) { commit_t* commit = array_get_next(&(s->commits)); commit->path = NULL; commit->param.writeout.dir_index = dir_index; commit->param.writeout.modified_offset = modified_offset; commit->action = ACTION_WRITEOUT; } static void schedule_new_file(BDRVVVFATState* s, char* path, uint32_t first_cluster) { commit_t* commit = array_get_next(&(s->commits)); commit->path = path; commit->param.new_file.first_cluster = first_cluster; commit->action = ACTION_NEW_FILE; } static void schedule_mkdir(BDRVVVFATState* s, uint32_t cluster, char* path) { commit_t* commit = array_get_next(&(s->commits)); commit->path = path; commit->param.mkdir.cluster = cluster; commit->action = ACTION_MKDIR; } typedef struct { unsigned char name[1024]; int checksum, len; int sequence_number; } long_file_name; static void lfn_init(long_file_name* lfn) { lfn->sequence_number = lfn->len = 0; lfn->checksum = 0x100; } /* return 0 if parsed successfully, > 0 if no long name, < 0 if error */ static int parse_long_name(long_file_name* lfn, const direntry_t* direntry) { int i, j, offset; const unsigned char* pointer = (const unsigned char*)direntry; if (!is_long_name(direntry)) return 1; if (pointer[0] & 0x40) { lfn->sequence_number = pointer[0] & 0x3f; lfn->checksum = pointer[13]; lfn->name[0] = 0; } else if ((pointer[0] & 0x3f) != --lfn->sequence_number) return -1; else if (pointer[13] != lfn->checksum) return -2; else if (pointer[12] || pointer[26] || pointer[27]) return -3; offset = 13 * (lfn->sequence_number - 1); for (i = 0, j = 1; i < 13; i++, j+=2) { if (j == 11) j = 14; else if (j == 26) j = 28; if (pointer[j+1] == 0) lfn->name[offset + i] = pointer[j]; else if (pointer[j+1] != 0xff || (pointer[0] & 0x40) == 0) return -4; else lfn->name[offset + i] = 0; } if (pointer[0] & 0x40) lfn->len = offset + strlen((char*)lfn->name + offset); return 0; } /* returns 0 if successful, >0 if no short_name, and <0 on error */ static int parse_short_name(BDRVVVFATState* s, long_file_name* lfn, direntry_t* direntry) { int i, j; if (!is_short_name(direntry)) return 1; for (j = 7; j >= 0 && direntry->name[j] == ' '; j--); for (i = 0; i <= j; i++) { if (direntry->name[i] <= ' ' || direntry->name[i] > 0x7f) return -1; else if (s->downcase_short_names) lfn->name[i] = tolower(direntry->name[i]); else lfn->name[i] = direntry->name[i]; } for (j = 2; j >= 0 && direntry->extension[j] == ' '; j--); if (j >= 0) { lfn->name[i++] = '.'; lfn->name[i + j + 1] = '\0'; for (;j >= 0; j--) { if (direntry->extension[j] <= ' ' || direntry->extension[j] > 0x7f) return -2; else if (s->downcase_short_names) lfn->name[i + j] = tolower(direntry->extension[j]); else lfn->name[i + j] = direntry->extension[j]; } } else lfn->name[i + j + 1] = '\0'; lfn->len = strlen((char*)lfn->name); return 0; } static inline uint32_t modified_fat_get(BDRVVVFATState* s, unsigned int cluster) { if (cluster < s->last_cluster_of_root_directory) { if (cluster + 1 == s->last_cluster_of_root_directory) return s->max_fat_value; else return cluster + 1; } if (s->fat_type==32) { uint32_t* entry=((uint32_t*)s->fat2)+cluster; return le32_to_cpu(*entry); } else if (s->fat_type==16) { uint16_t* entry=((uint16_t*)s->fat2)+cluster; return le16_to_cpu(*entry); } else { const uint8_t* x=s->fat2+cluster*3/2; return ((x[0]|(x[1]<<8))>>(cluster&1?4:0))&0x0fff; } } static inline int cluster_was_modified(BDRVVVFATState* s, uint32_t cluster_num) { int was_modified = 0; int i, dummy; if (s->qcow == NULL) return 0; for (i = 0; !was_modified && i < s->sectors_per_cluster; i++) was_modified = s->qcow->drv->bdrv_is_allocated(s->qcow, cluster2sector(s, cluster_num) + i, 1, &dummy); return was_modified; } static const char* get_basename(const char* path) { char* basename = strrchr(path, '/'); if (basename == NULL) return path; else return basename + 1; /* strip '/' */ } /* * The array s->used_clusters holds the states of the clusters. If it is * part of a file, it has bit 2 set, in case of a directory, bit 1. If it * was modified, bit 3 is set. * If any cluster is allocated, but not part of a file or directory, this * driver refuses to commit. */ typedef enum { USED_DIRECTORY = 1, USED_FILE = 2, USED_ANY = 3, USED_ALLOCATED = 4 } used_t; /* * get_cluster_count_for_direntry() not only determines how many clusters * are occupied by direntry, but also if it was renamed or modified. * * A file is thought to be renamed *only* if there already was a file with * exactly the same first cluster, but a different name. * * Further, the files/directories handled by this function are * assumed to be *not* deleted (and *only* those). */ static uint32_t get_cluster_count_for_direntry(BDRVVVFATState* s, direntry_t* direntry, const char* path) { /* * This is a little bit tricky: * IF the guest OS just inserts a cluster into the file chain, * and leaves the rest alone, (i.e. the original file had clusters * 15 -> 16, but now has 15 -> 32 -> 16), then the following happens: * * - do_commit will write the cluster into the file at the given * offset, but * * - the cluster which is overwritten should be moved to a later * position in the file. * * I am not aware that any OS does something as braindead, but this * situation could happen anyway when not committing for a long time. * Just to be sure that this does not bite us, detect it, and copy the * contents of the clusters to-be-overwritten into the qcow. */ int copy_it = 0; int was_modified = 0; int32_t ret = 0; uint32_t cluster_num = begin_of_direntry(direntry); uint32_t offset = 0; int first_mapping_index = -1; mapping_t* mapping = NULL; const char* basename2 = NULL; vvfat_close_current_file(s); /* the root directory */ if (cluster_num == 0) return 0; /* write support */ if (s->qcow) { basename2 = get_basename(path); mapping = find_mapping_for_cluster(s, cluster_num); if (mapping) { const char* basename; assert(mapping->mode & MODE_DELETED); mapping->mode &= ~MODE_DELETED; basename = get_basename(mapping->path); assert(mapping->mode & MODE_NORMAL); /* rename */ if (strcmp(basename, basename2)) schedule_rename(s, cluster_num, strdup(path)); } else if (is_file(direntry)) /* new file */ schedule_new_file(s, strdup(path), cluster_num); else { assert(0); return 0; } } while(1) { if (s->qcow) { if (!copy_it && cluster_was_modified(s, cluster_num)) { if (mapping == NULL || mapping->begin > cluster_num || mapping->end <= cluster_num) mapping = find_mapping_for_cluster(s, cluster_num); if (mapping && (mapping->mode & MODE_DIRECTORY) == 0) { /* was modified in qcow */ if (offset != mapping->info.file.offset + s->cluster_size * (cluster_num - mapping->begin)) { /* offset of this cluster in file chain has changed */ assert(0); copy_it = 1; } else if (offset == 0) { const char* basename = get_basename(mapping->path); if (strcmp(basename, basename2)) copy_it = 1; first_mapping_index = array_index(&(s->mapping), mapping); } if (mapping->first_mapping_index != first_mapping_index && mapping->info.file.offset > 0) { assert(0); copy_it = 1; } /* need to write out? */ if (!was_modified && is_file(direntry)) { was_modified = 1; schedule_writeout(s, mapping->dir_index, offset); } } } if (copy_it) { int i, dummy; /* * This is horribly inefficient, but that is okay, since * it is rarely executed, if at all. */ int64_t offset = cluster2sector(s, cluster_num); vvfat_close_current_file(s); for (i = 0; i < s->sectors_per_cluster; i++) if (!s->qcow->drv->bdrv_is_allocated(s->qcow, offset + i, 1, &dummy)) { if (vvfat_read(s->bs, offset, s->cluster_buffer, 1)) return -1; if (s->qcow->drv->bdrv_write(s->qcow, offset, s->cluster_buffer, 1)) return -2; } } } ret++; if (s->used_clusters[cluster_num] & USED_ANY) return 0; s->used_clusters[cluster_num] = USED_FILE; cluster_num = modified_fat_get(s, cluster_num); if (fat_eof(s, cluster_num)) return ret; else if (cluster_num < 2 || cluster_num > s->max_fat_value - 16) return -1; offset += s->cluster_size; } } /* * This function looks at the modified data (qcow). * It returns 0 upon inconsistency or error, and the number of clusters * used by the directory, its subdirectories and their files. */ static int check_directory_consistency(BDRVVVFATState *s, int cluster_num, const char* path) { int ret = 0; unsigned char* cluster = malloc(s->cluster_size); direntry_t* direntries = (direntry_t*)cluster; mapping_t* mapping = find_mapping_for_cluster(s, cluster_num); long_file_name lfn; int path_len = strlen(path); char path2[PATH_MAX]; assert(path_len < PATH_MAX); /* len was tested before! */ strcpy(path2, path); path2[path_len] = '/'; path2[path_len + 1] = '\0'; if (mapping) { const char* basename = get_basename(mapping->path); const char* basename2 = get_basename(path); assert(mapping->mode & MODE_DIRECTORY); assert(mapping->mode & MODE_DELETED); mapping->mode &= ~MODE_DELETED; if (strcmp(basename, basename2)) schedule_rename(s, cluster_num, strdup(path)); } else /* new directory */ schedule_mkdir(s, cluster_num, strdup(path)); lfn_init(&lfn); do { int i; int subret = 0; ret++; if (s->used_clusters[cluster_num] & USED_ANY) { fprintf(stderr, "cluster %d used more than once\n", (int)cluster_num); return 0; } s->used_clusters[cluster_num] = USED_DIRECTORY; DLOG(fprintf(stderr, "read cluster %d (sector %d)\n", (int)cluster_num, (int)cluster2sector(s, cluster_num))); subret = vvfat_read(s->bs, cluster2sector(s, cluster_num), cluster, s->sectors_per_cluster); if (subret) { fprintf(stderr, "Error fetching direntries\n"); fail: free(cluster); return 0; } for (i = 0; i < 0x10 * s->sectors_per_cluster; i++) { int cluster_count; DLOG(fprintf(stderr, "check direntry %d: \n", i); print_direntry(direntries + i)); if (is_volume_label(direntries + i) || is_dot(direntries + i) || is_free(direntries + i)) continue; subret = parse_long_name(&lfn, direntries + i); if (subret < 0) { fprintf(stderr, "Error in long name\n"); goto fail; } if (subret == 0 || is_free(direntries + i)) continue; if (fat_chksum(direntries+i) != lfn.checksum) { subret = parse_short_name(s, &lfn, direntries + i); if (subret < 0) { fprintf(stderr, "Error in short name (%d)\n", subret); goto fail; } if (subret > 0 || !strcmp((char*)lfn.name, ".") || !strcmp((char*)lfn.name, "..")) continue; } lfn.checksum = 0x100; /* cannot use long name twice */ if (path_len + 1 + lfn.len >= PATH_MAX) { fprintf(stderr, "Name too long: %s/%s\n", path, lfn.name); goto fail; } strcpy(path2 + path_len + 1, (char*)lfn.name); if (is_directory(direntries + i)) { if (begin_of_direntry(direntries + i) == 0) { DLOG(fprintf(stderr, "invalid begin for directory: %s\n", path2); print_direntry(direntries + i)); goto fail; } cluster_count = check_directory_consistency(s, begin_of_direntry(direntries + i), path2); if (cluster_count == 0) { DLOG(fprintf(stderr, "problem in directory %s:\n", path2); print_direntry(direntries + i)); goto fail; } } else if (is_file(direntries + i)) { /* check file size with FAT */ cluster_count = get_cluster_count_for_direntry(s, direntries + i, path2); if (cluster_count != (le32_to_cpu(direntries[i].size) + s->cluster_size - 1) / s->cluster_size) { DLOG(fprintf(stderr, "Cluster count mismatch\n")); goto fail; } } else assert(0); /* cluster_count = 0; */ ret += cluster_count; } cluster_num = modified_fat_get(s, cluster_num); } while(!fat_eof(s, cluster_num)); free(cluster); return ret; } /* returns 1 on success */ static int is_consistent(BDRVVVFATState* s) { int i, check; int used_clusters_count = 0; DLOG(checkpoint()); /* * - get modified FAT * - compare the two FATs (TODO) * - get buffer for marking used clusters * - recurse direntries from root (using bs->bdrv_read to make * sure to get the new data) * - check that the FAT agrees with the size * - count the number of clusters occupied by this directory and * its files * - check that the cumulative used cluster count agrees with the * FAT * - if all is fine, return number of used clusters */ if (s->fat2 == NULL) { int size = 0x200 * s->sectors_per_fat; s->fat2 = malloc(size); memcpy(s->fat2, s->fat.pointer, size); } check = vvfat_read(s->bs, s->first_sectors_number, s->fat2, s->sectors_per_fat); if (check) { fprintf(stderr, "Could not copy fat\n"); return 0; } assert (s->used_clusters); for (i = 0; i < sector2cluster(s, s->sector_count); i++) s->used_clusters[i] &= ~USED_ANY; clear_commits(s); /* mark every mapped file/directory as deleted. * (check_directory_consistency() will unmark those still present). */ if (s->qcow) for (i = 0; i < s->mapping.next; i++) { mapping_t* mapping = array_get(&(s->mapping), i); if (mapping->first_mapping_index < 0) mapping->mode |= MODE_DELETED; } used_clusters_count = check_directory_consistency(s, 0, s->path); if (used_clusters_count <= 0) { DLOG(fprintf(stderr, "problem in directory\n")); return 0; } check = s->last_cluster_of_root_directory; for (i = check; i < sector2cluster(s, s->sector_count); i++) { if (modified_fat_get(s, i)) { if(!s->used_clusters[i]) { DLOG(fprintf(stderr, "FAT was modified (%d), but cluster is not used?\n", i)); return 0; } check++; } if (s->used_clusters[i] == USED_ALLOCATED) { /* allocated, but not used... */ DLOG(fprintf(stderr, "unused, modified cluster: %d\n", i)); return 0; } } if (check != used_clusters_count) return 0; return used_clusters_count; } static inline void adjust_mapping_indices(BDRVVVFATState* s, int offset, int adjust) { int i; for (i = 0; i < s->mapping.next; i++) { mapping_t* mapping = array_get(&(s->mapping), i); #define ADJUST_MAPPING_INDEX(name) \ if (mapping->name >= offset) \ mapping->name += adjust ADJUST_MAPPING_INDEX(first_mapping_index); if (mapping->mode & MODE_DIRECTORY) ADJUST_MAPPING_INDEX(info.dir.parent_mapping_index); } } /* insert or update mapping */ static mapping_t* insert_mapping(BDRVVVFATState* s, uint32_t begin, uint32_t end) { /* * - find mapping where mapping->begin >= begin, * - if mapping->begin > begin: insert * - adjust all references to mappings! * - else: adjust * - replace name */ int index = find_mapping_for_cluster_aux(s, begin, 0, s->mapping.next); mapping_t* mapping = NULL; mapping_t* first_mapping = array_get(&(s->mapping), 0); if (index < s->mapping.next && (mapping = array_get(&(s->mapping), index)) && mapping->begin < begin) { mapping->end = begin; index++; mapping = array_get(&(s->mapping), index); } if (index >= s->mapping.next || mapping->begin > begin) { mapping = array_insert(&(s->mapping), index, 1); mapping->path = NULL; adjust_mapping_indices(s, index, +1); } mapping->begin = begin; mapping->end = end; DLOG(mapping_t* next_mapping; assert(index + 1 >= s->mapping.next || ((next_mapping = array_get(&(s->mapping), index + 1)) && next_mapping->begin >= end))); if (s->current_mapping && first_mapping != (mapping_t*)s->mapping.pointer) s->current_mapping = array_get(&(s->mapping), s->current_mapping - first_mapping); return mapping; } static int remove_mapping(BDRVVVFATState* s, int mapping_index) { mapping_t* mapping = array_get(&(s->mapping), mapping_index); mapping_t* first_mapping = array_get(&(s->mapping), 0); /* free mapping */ if (mapping->first_mapping_index < 0) free(mapping->path); /* remove from s->mapping */ array_remove(&(s->mapping), mapping_index); /* adjust all references to mappings */ adjust_mapping_indices(s, mapping_index, -1); if (s->current_mapping && first_mapping != (mapping_t*)s->mapping.pointer) s->current_mapping = array_get(&(s->mapping), s->current_mapping - first_mapping); return 0; } static void adjust_dirindices(BDRVVVFATState* s, int offset, int adjust) { int i; for (i = 0; i < s->mapping.next; i++) { mapping_t* mapping = array_get(&(s->mapping), i); if (mapping->dir_index >= offset) mapping->dir_index += adjust; if ((mapping->mode & MODE_DIRECTORY) && mapping->info.dir.first_dir_index >= offset) mapping->info.dir.first_dir_index += adjust; } } static direntry_t* insert_direntries(BDRVVVFATState* s, int dir_index, int count) { /* * make room in s->directory, * adjust_dirindices */ direntry_t* result = array_insert(&(s->directory), dir_index, count); if (result == NULL) return NULL; adjust_dirindices(s, dir_index, count); return result; } static int remove_direntries(BDRVVVFATState* s, int dir_index, int count) { int ret = array_remove_slice(&(s->directory), dir_index, count); if (ret) return ret; adjust_dirindices(s, dir_index, -count); return 0; } /* * Adapt the mappings of the cluster chain starting at first cluster * (i.e. if a file starts at first_cluster, the chain is followed according * to the modified fat, and the corresponding entries in s->mapping are * adjusted) */ static int commit_mappings(BDRVVVFATState* s, uint32_t first_cluster, int dir_index) { mapping_t* mapping = find_mapping_for_cluster(s, first_cluster); direntry_t* direntry = array_get(&(s->directory), dir_index); uint32_t cluster = first_cluster; vvfat_close_current_file(s); assert(mapping); assert(mapping->begin == first_cluster); mapping->first_mapping_index = -1; mapping->dir_index = dir_index; mapping->mode = (dir_index <= 0 || is_directory(direntry)) ? MODE_DIRECTORY : MODE_NORMAL; while (!fat_eof(s, cluster)) { uint32_t c, c1; for (c = cluster, c1 = modified_fat_get(s, c); c + 1 == c1; c = c1, c1 = modified_fat_get(s, c1)); c++; if (c > mapping->end) { int index = array_index(&(s->mapping), mapping); int i, max_i = s->mapping.next - index; for (i = 1; i < max_i && mapping[i].begin < c; i++); while (--i > 0) remove_mapping(s, index + 1); } assert(mapping == array_get(&(s->mapping), s->mapping.next - 1) || mapping[1].begin >= c); mapping->end = c; if (!fat_eof(s, c1)) { int i = find_mapping_for_cluster_aux(s, c1, 0, s->mapping.next); mapping_t* next_mapping = i >= s->mapping.next ? NULL : array_get(&(s->mapping), i); if (next_mapping == NULL || next_mapping->begin > c1) { int i1 = array_index(&(s->mapping), mapping); next_mapping = insert_mapping(s, c1, c1+1); if (c1 < c) i1++; mapping = array_get(&(s->mapping), i1); } next_mapping->dir_index = mapping->dir_index; next_mapping->first_mapping_index = mapping->first_mapping_index < 0 ? array_index(&(s->mapping), mapping) : mapping->first_mapping_index; next_mapping->path = mapping->path; next_mapping->mode = mapping->mode; next_mapping->read_only = mapping->read_only; if (mapping->mode & MODE_DIRECTORY) { next_mapping->info.dir.parent_mapping_index = mapping->info.dir.parent_mapping_index; next_mapping->info.dir.first_dir_index = mapping->info.dir.first_dir_index + 0x10 * s->sectors_per_cluster * (mapping->end - mapping->begin); } else next_mapping->info.file.offset = mapping->info.file.offset + mapping->end - mapping->begin; mapping = next_mapping; } cluster = c1; } return 0; } static int commit_direntries(BDRVVVFATState* s, int dir_index, int parent_mapping_index) { direntry_t* direntry = array_get(&(s->directory), dir_index); uint32_t first_cluster = dir_index == 0 ? 0 : begin_of_direntry(direntry); mapping_t* mapping = find_mapping_for_cluster(s, first_cluster); int factor = 0x10 * s->sectors_per_cluster; int old_cluster_count, new_cluster_count; int current_dir_index = mapping->info.dir.first_dir_index; int first_dir_index = current_dir_index; int ret, i; uint32_t c; DLOG(fprintf(stderr, "commit_direntries for %s, parent_mapping_index %d\n", mapping->path, parent_mapping_index)); assert(direntry); assert(mapping); assert(mapping->begin == first_cluster); assert(mapping->info.dir.first_dir_index < s->directory.next); assert(mapping->mode & MODE_DIRECTORY); assert(dir_index == 0 || is_directory(direntry)); mapping->info.dir.parent_mapping_index = parent_mapping_index; if (first_cluster == 0) { old_cluster_count = new_cluster_count = s->last_cluster_of_root_directory; } else { for (old_cluster_count = 0, c = first_cluster; !fat_eof(s, c); c = fat_get(s, c)) old_cluster_count++; for (new_cluster_count = 0, c = first_cluster; !fat_eof(s, c); c = modified_fat_get(s, c)) new_cluster_count++; } if (new_cluster_count > old_cluster_count) { if (insert_direntries(s, current_dir_index + factor * old_cluster_count, factor * (new_cluster_count - old_cluster_count)) == NULL) return -1; } else if (new_cluster_count < old_cluster_count) remove_direntries(s, current_dir_index + factor * new_cluster_count, factor * (old_cluster_count - new_cluster_count)); for (c = first_cluster; !fat_eof(s, c); c = modified_fat_get(s, c)) { void* direntry = array_get(&(s->directory), current_dir_index); int ret = vvfat_read(s->bs, cluster2sector(s, c), direntry, s->sectors_per_cluster); if (ret) return ret; assert(!strncmp(s->directory.pointer, "QEMU", 4)); current_dir_index += factor; } ret = commit_mappings(s, first_cluster, dir_index); if (ret) return ret; /* recurse */ for (i = 0; i < factor * new_cluster_count; i++) { direntry = array_get(&(s->directory), first_dir_index + i); if (is_directory(direntry) && !is_dot(direntry)) { mapping = find_mapping_for_cluster(s, first_cluster); assert(mapping->mode & MODE_DIRECTORY); ret = commit_direntries(s, first_dir_index + i, array_index(&(s->mapping), mapping)); if (ret) return ret; } } return 0; } /* commit one file (adjust contents, adjust mapping), return first_mapping_index */ static int commit_one_file(BDRVVVFATState* s, int dir_index, uint32_t offset) { direntry_t* direntry = array_get(&(s->directory), dir_index); uint32_t c = begin_of_direntry(direntry); uint32_t first_cluster = c; mapping_t* mapping = find_mapping_for_cluster(s, c); uint32_t size = filesize_of_direntry(direntry); char* cluster = malloc(s->cluster_size); uint32_t i; int fd = 0; assert(offset < size); assert((offset % s->cluster_size) == 0); for (i = s->cluster_size; i < offset; i += s->cluster_size) c = modified_fat_get(s, c); fd = open(mapping->path, O_RDWR | O_CREAT | O_BINARY, 0666); if (fd < 0) { fprintf(stderr, "Could not open %s... (%s, %d)\n", mapping->path, strerror(errno), errno); return fd; } if (offset > 0) if (lseek(fd, offset, SEEK_SET) != offset) return -3; while (offset < size) { uint32_t c1; int rest_size = (size - offset > s->cluster_size ? s->cluster_size : size - offset); int ret; c1 = modified_fat_get(s, c); assert((size - offset == 0 && fat_eof(s, c)) || (size > offset && c >=2 && !fat_eof(s, c))); assert(size >= 0); ret = vvfat_read(s->bs, cluster2sector(s, c), (uint8_t*)cluster, (rest_size + 0x1ff) / 0x200); if (ret < 0) return ret; if (write(fd, cluster, rest_size) < 0) return -2; offset += rest_size; c = c1; } if(ftruncate(fd, size)<0) return -1; close(fd); return commit_mappings(s, first_cluster, dir_index); } #ifdef DEBUG /* test, if all mappings point to valid direntries */ static void check1(BDRVVVFATState* s) { int i; for (i = 0; i < s->mapping.next; i++) { mapping_t* mapping = array_get(&(s->mapping), i); if (mapping->mode & MODE_DELETED) { fprintf(stderr, "deleted\n"); continue; } assert(mapping->dir_index >= 0); assert(mapping->dir_index < s->directory.next); direntry_t* direntry = array_get(&(s->directory), mapping->dir_index); assert(mapping->begin == begin_of_direntry(direntry) || mapping->first_mapping_index >= 0); if (mapping->mode & MODE_DIRECTORY) { assert(mapping->info.dir.first_dir_index + 0x10 * s->sectors_per_cluster * (mapping->end - mapping->begin) <= s->directory.next); assert((mapping->info.dir.first_dir_index % (0x10 * s->sectors_per_cluster)) == 0); } } } /* test, if all direntries have mappings */ static void check2(BDRVVVFATState* s) { int i; int first_mapping = -1; for (i = 0; i < s->directory.next; i++) { direntry_t* direntry = array_get(&(s->directory), i); if (is_short_name(direntry) && begin_of_direntry(direntry)) { mapping_t* mapping = find_mapping_for_cluster(s, begin_of_direntry(direntry)); assert(mapping); assert(mapping->dir_index == i || is_dot(direntry)); assert(mapping->begin == begin_of_direntry(direntry) || is_dot(direntry)); } if ((i % (0x10 * s->sectors_per_cluster)) == 0) { /* cluster start */ int j, count = 0; for (j = 0; j < s->mapping.next; j++) { mapping_t* mapping = array_get(&(s->mapping), j); if (mapping->mode & MODE_DELETED) continue; if (mapping->mode & MODE_DIRECTORY) { if (mapping->info.dir.first_dir_index <= i && mapping->info.dir.first_dir_index + 0x10 * s->sectors_per_cluster > i) { assert(++count == 1); if (mapping->first_mapping_index == -1) first_mapping = array_index(&(s->mapping), mapping); else assert(first_mapping == mapping->first_mapping_index); if (mapping->info.dir.parent_mapping_index < 0) assert(j == 0); else { mapping_t* parent = array_get(&(s->mapping), mapping->info.dir.parent_mapping_index); assert(parent->mode & MODE_DIRECTORY); assert(parent->info.dir.first_dir_index < mapping->info.dir.first_dir_index); } } } } if (count == 0) first_mapping = -1; } } } #endif static int handle_renames_and_mkdirs(BDRVVVFATState* s) { int i; #ifdef DEBUG fprintf(stderr, "handle_renames\n"); for (i = 0; i < s->commits.next; i++) { commit_t* commit = array_get(&(s->commits), i); fprintf(stderr, "%d, %s (%d, %d)\n", i, commit->path ? commit->path : "(null)", commit->param.rename.cluster, commit->action); } #endif for (i = 0; i < s->commits.next;) { commit_t* commit = array_get(&(s->commits), i); if (commit->action == ACTION_RENAME) { mapping_t* mapping = find_mapping_for_cluster(s, commit->param.rename.cluster); char* old_path = mapping->path; assert(commit->path); mapping->path = commit->path; if (rename(old_path, mapping->path)) return -2; if (mapping->mode & MODE_DIRECTORY) { int l1 = strlen(mapping->path); int l2 = strlen(old_path); int diff = l1 - l2; direntry_t* direntry = array_get(&(s->directory), mapping->info.dir.first_dir_index); uint32_t c = mapping->begin; int i = 0; /* recurse */ while (!fat_eof(s, c)) { do { direntry_t* d = direntry + i; if (is_file(d) || (is_directory(d) && !is_dot(d))) { mapping_t* m = find_mapping_for_cluster(s, begin_of_direntry(d)); int l = strlen(m->path); char* new_path = malloc(l + diff + 1); assert(!strncmp(m->path, mapping->path, l2)); strcpy(new_path, mapping->path); strcpy(new_path + l1, m->path + l2); schedule_rename(s, m->begin, new_path); } i++; } while((i % (0x10 * s->sectors_per_cluster)) != 0); c = fat_get(s, c); } } free(old_path); array_remove(&(s->commits), i); continue; } else if (commit->action == ACTION_MKDIR) { mapping_t* mapping; int j, parent_path_len; #ifdef __MINGW32__ if (mkdir(commit->path)) return -5; #else if (mkdir(commit->path, 0755)) return -5; #endif mapping = insert_mapping(s, commit->param.mkdir.cluster, commit->param.mkdir.cluster + 1); if (mapping == NULL) return -6; mapping->mode = MODE_DIRECTORY; mapping->read_only = 0; mapping->path = commit->path; j = s->directory.next; assert(j); insert_direntries(s, s->directory.next, 0x10 * s->sectors_per_cluster); mapping->info.dir.first_dir_index = j; parent_path_len = strlen(commit->path) - strlen(get_basename(commit->path)) - 1; for (j = 0; j < s->mapping.next; j++) { mapping_t* m = array_get(&(s->mapping), j); if (m->first_mapping_index < 0 && m != mapping && !strncmp(m->path, mapping->path, parent_path_len) && strlen(m->path) == parent_path_len) break; } assert(j < s->mapping.next); mapping->info.dir.parent_mapping_index = j; array_remove(&(s->commits), i); continue; } i++; } return 0; } /* * TODO: make sure that the short name is not matching *another* file */ static int handle_commits(BDRVVVFATState* s) { int i, fail = 0; vvfat_close_current_file(s); for (i = 0; !fail && i < s->commits.next; i++) { commit_t* commit = array_get(&(s->commits), i); switch(commit->action) { case ACTION_RENAME: case ACTION_MKDIR: assert(0); fail = -2; break; case ACTION_WRITEOUT: { direntry_t* entry = array_get(&(s->directory), commit->param.writeout.dir_index); uint32_t begin = begin_of_direntry(entry); mapping_t* mapping = find_mapping_for_cluster(s, begin); assert(mapping); assert(mapping->begin == begin); assert(commit->path == NULL); if (commit_one_file(s, commit->param.writeout.dir_index, commit->param.writeout.modified_offset)) fail = -3; break; } case ACTION_NEW_FILE: { int begin = commit->param.new_file.first_cluster; mapping_t* mapping = find_mapping_for_cluster(s, begin); direntry_t* entry; int i; /* find direntry */ for (i = 0; i < s->directory.next; i++) { entry = array_get(&(s->directory), i); if (is_file(entry) && begin_of_direntry(entry) == begin) break; } if (i >= s->directory.next) { fail = -6; continue; } /* make sure there exists an initial mapping */ if (mapping && mapping->begin != begin) { mapping->end = begin; mapping = NULL; } if (mapping == NULL) { mapping = insert_mapping(s, begin, begin+1); } /* most members will be fixed in commit_mappings() */ assert(commit->path); mapping->path = commit->path; mapping->read_only = 0; mapping->mode = MODE_NORMAL; mapping->info.file.offset = 0; if (commit_one_file(s, i, 0)) fail = -7; break; } default: assert(0); } } if (i > 0 && array_remove_slice(&(s->commits), 0, i)) return -1; return fail; } static int handle_deletes(BDRVVVFATState* s) { int i, deferred = 1, deleted = 1; /* delete files corresponding to mappings marked as deleted */ /* handle DELETEs and unused mappings (modified_fat_get(s, mapping->begin) == 0) */ while (deferred && deleted) { deferred = 0; deleted = 0; for (i = 1; i < s->mapping.next; i++) { mapping_t* mapping = array_get(&(s->mapping), i); if (mapping->mode & MODE_DELETED) { direntry_t* entry = array_get(&(s->directory), mapping->dir_index); if (is_free(entry)) { /* remove file/directory */ if (mapping->mode & MODE_DIRECTORY) { int j, next_dir_index = s->directory.next, first_dir_index = mapping->info.dir.first_dir_index; if (rmdir(mapping->path) < 0) { if (errno == ENOTEMPTY) { deferred++; continue; } else return -5; } for (j = 1; j < s->mapping.next; j++) { mapping_t* m = array_get(&(s->mapping), j); if (m->mode & MODE_DIRECTORY && m->info.dir.first_dir_index > first_dir_index && m->info.dir.first_dir_index < next_dir_index) next_dir_index = m->info.dir.first_dir_index; } remove_direntries(s, first_dir_index, next_dir_index - first_dir_index); deleted++; } } else { if (unlink(mapping->path)) return -4; deleted++; } DLOG(fprintf(stderr, "DELETE (%d)\n", i); print_mapping(mapping); print_direntry(entry)); remove_mapping(s, i); } } } return 0; } /* * synchronize mapping with new state: * * - copy FAT (with bdrv_read) * - mark all filenames corresponding to mappings as deleted * - recurse direntries from root (using bs->bdrv_read) * - delete files corresponding to mappings marked as deleted */ static int do_commit(BDRVVVFATState* s) { int ret = 0; /* the real meat are the commits. Nothing to do? Move along! */ if (s->commits.next == 0) return 0; vvfat_close_current_file(s); ret = handle_renames_and_mkdirs(s); if (ret) { fprintf(stderr, "Error handling renames (%d)\n", ret); assert(0); return ret; } /* copy FAT (with bdrv_read) */ memcpy(s->fat.pointer, s->fat2, 0x200 * s->sectors_per_fat); /* recurse direntries from root (using bs->bdrv_read) */ ret = commit_direntries(s, 0, -1); if (ret) { fprintf(stderr, "Fatal: error while committing (%d)\n", ret); assert(0); return ret; } ret = handle_commits(s); if (ret) { fprintf(stderr, "Error handling commits (%d)\n", ret); assert(0); return ret; } ret = handle_deletes(s); if (ret) { fprintf(stderr, "Error deleting\n"); assert(0); return ret; } s->qcow->drv->bdrv_make_empty(s->qcow); memset(s->used_clusters, 0, sector2cluster(s, s->sector_count)); DLOG(checkpoint()); return 0; } static int try_commit(BDRVVVFATState* s) { vvfat_close_current_file(s); DLOG(checkpoint()); if(!is_consistent(s)) return -1; return do_commit(s); } static int vvfat_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BDRVVVFATState *s = bs->opaque; int i, ret; DLOG(checkpoint()); vvfat_close_current_file(s); /* * Some sanity checks: * - do not allow writing to the boot sector * - do not allow to write non-ASCII filenames */ if (sector_num < s->first_sectors_number) return -1; for (i = sector2cluster(s, sector_num); i <= sector2cluster(s, sector_num + nb_sectors - 1);) { mapping_t* mapping = find_mapping_for_cluster(s, i); if (mapping) { if (mapping->read_only) { fprintf(stderr, "Tried to write to write-protected file %s\n", mapping->path); return -1; } if (mapping->mode & MODE_DIRECTORY) { int begin = cluster2sector(s, i); int end = begin + s->sectors_per_cluster, k; int dir_index; const direntry_t* direntries; long_file_name lfn; lfn_init(&lfn); if (begin < sector_num) begin = sector_num; if (end > sector_num + nb_sectors) end = sector_num + nb_sectors; dir_index = mapping->dir_index + 0x10 * (begin - mapping->begin * s->sectors_per_cluster); direntries = (direntry_t*)(buf + 0x200 * (begin - sector_num)); for (k = 0; k < (end - begin) * 0x10; k++) { /* do not allow non-ASCII filenames */ if (parse_long_name(&lfn, direntries + k) < 0) { fprintf(stderr, "Warning: non-ASCII filename\n"); return -1; } /* no access to the direntry of a read-only file */ else if (is_short_name(direntries+k) && (direntries[k].attributes & 1)) { if (memcmp(direntries + k, array_get(&(s->directory), dir_index + k), sizeof(direntry_t))) { fprintf(stderr, "Warning: tried to write to write-protected file\n"); return -1; } } } } i = mapping->end; } else i++; } /* * Use qcow backend. Commit later. */ DLOG(fprintf(stderr, "Write to qcow backend: %d + %d\n", (int)sector_num, nb_sectors)); ret = s->qcow->drv->bdrv_write(s->qcow, sector_num, buf, nb_sectors); if (ret < 0) { fprintf(stderr, "Error writing to qcow backend\n"); return ret; } for (i = sector2cluster(s, sector_num); i <= sector2cluster(s, sector_num + nb_sectors - 1); i++) if (i >= 0) s->used_clusters[i] |= USED_ALLOCATED; DLOG(checkpoint()); /* TODO: add timeout */ try_commit(s); DLOG(checkpoint()); return 0; } static int vvfat_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int* n) { BDRVVVFATState* s = bs->opaque; *n = s->sector_count - sector_num; if (*n > nb_sectors) *n = nb_sectors; else if (*n < 0) return 0; return 1; } static int write_target_commit(BlockDriverState *bs, int64_t sector_num, const uint8_t* buffer, int nb_sectors) { BDRVVVFATState* s = bs->opaque; return try_commit(s); } static void write_target_close(BlockDriverState *bs) { BDRVVVFATState* s = bs->opaque; bdrv_delete(s->qcow); free(s->qcow_filename); } static BlockDriver vvfat_write_target = { "vvfat_write_target", 0, NULL, NULL, NULL, write_target_commit, write_target_close, NULL, NULL, NULL }; static int enable_write_target(BDRVVVFATState *s) { int size = sector2cluster(s, s->sector_count); s->used_clusters = calloc(size, 1); array_init(&(s->commits), sizeof(commit_t)); s->qcow_filename = malloc(1024); get_tmp_filename(s->qcow_filename, 1024); if (bdrv_create(&bdrv_qcow, s->qcow_filename, s->sector_count, "fat:", 0) < 0) return -1; s->qcow = bdrv_new(""); if (s->qcow == NULL || bdrv_open(s->qcow, s->qcow_filename, 0) < 0) return -1; #ifndef _WIN32 unlink(s->qcow_filename); #endif s->bs->backing_hd = calloc(sizeof(BlockDriverState), 1); s->bs->backing_hd->drv = &vvfat_write_target; s->bs->backing_hd->opaque = s; return 0; } static void vvfat_close(BlockDriverState *bs) { BDRVVVFATState *s = bs->opaque; vvfat_close_current_file(s); array_free(&(s->fat)); array_free(&(s->directory)); array_free(&(s->mapping)); if(s->cluster_buffer) free(s->cluster_buffer); } BlockDriver bdrv_vvfat = { "vvfat", sizeof(BDRVVVFATState), NULL, /* no probe for protocols */ vvfat_open, vvfat_read, vvfat_write, vvfat_close, NULL, /* ??? Not sure if we can do any meaningful flushing. */ NULL, vvfat_is_allocated, .protocol_name = "fat", }; #ifdef DEBUG static void checkpoint() { assert(((mapping_t*)array_get(&(vvv->mapping), 0))->end == 2); check1(vvv); check2(vvv); assert(!vvv->current_mapping || vvv->current_fd || (vvv->current_mapping->mode & MODE_DIRECTORY)); #if 0 if (((direntry_t*)vvv->directory.pointer)[1].attributes != 0xf) fprintf(stderr, "Nonono!\n"); mapping_t* mapping; direntry_t* direntry; assert(vvv->mapping.size >= vvv->mapping.item_size * vvv->mapping.next); assert(vvv->directory.size >= vvv->directory.item_size * vvv->directory.next); if (vvv->mapping.next<47) return; assert((mapping = array_get(&(vvv->mapping), 47))); assert(mapping->dir_index < vvv->directory.next); direntry = array_get(&(vvv->directory), mapping->dir_index); assert(!memcmp(direntry->name, "USB H ", 11) || direntry->name[0]==0); #endif return; /* avoid compiler warnings: */ hexdump(NULL, 100); remove_mapping(vvv, NULL); print_mapping(NULL); print_direntry(NULL); } #endif afflib-3.6.6/lib/qemu/._block.c000644 000765 000024 00000000122 11320306052 016746 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block.c000644 000765 000024 00000107407 11320306052 016547 0ustar00simsongstaff000000 000000 /* * QEMU System Emulator block driver * * Copyright (c) 2003 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu-common.h" #ifndef QEMU_IMG #include "console.h" #endif #include "block_int.h" #ifdef _BSD #include #include #include #include #include #endif #define SECTOR_BITS 9 #define SECTOR_SIZE (1 << SECTOR_BITS) typedef struct BlockDriverAIOCBSync { BlockDriverAIOCB common; QEMUBH *bh; int ret; } BlockDriverAIOCBSync; static BlockDriverAIOCB *bdrv_aio_read_em(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque); static BlockDriverAIOCB *bdrv_aio_write_em(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque); static void bdrv_aio_cancel_em(BlockDriverAIOCB *acb); static int bdrv_read_em(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors); static int bdrv_write_em(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); BlockDriverState *bdrv_first; static BlockDriver *first_drv; int path_is_absolute(const char *path) { const char *p; #ifdef _WIN32 /* specific case for names like: "\\.\d:" */ if (*path == '/' || *path == '\\') return 1; #endif p = strchr(path, ':'); if (p) p++; else p = path; #ifdef _WIN32 return (*p == '/' || *p == '\\'); #else return (*p == '/'); #endif } /* if filename is absolute, just copy it to dest. Otherwise, build a path to it by considering it is relative to base_path. URL are supported. */ void path_combine(char *dest, int dest_size, const char *base_path, const char *filename) { const char *p, *p1; int len; if (dest_size <= 0) return; if (path_is_absolute(filename)) { pstrcpy(dest, dest_size, filename); } else { p = strchr(base_path, ':'); if (p) p++; else p = base_path; p1 = strrchr(base_path, '/'); #ifdef _WIN32 { const char *p2; p2 = strrchr(base_path, '\\'); if (!p1 || p2 > p1) p1 = p2; } #endif if (p1) p1++; else p1 = base_path; if (p1 > p) p = p1; len = p - base_path; if (len > dest_size - 1) len = dest_size - 1; memcpy(dest, base_path, len); dest[len] = '\0'; pstrcat(dest, dest_size, filename); } } static void bdrv_register(BlockDriver *bdrv) { if (!bdrv->bdrv_aio_read) { /* add AIO emulation layer */ bdrv->bdrv_aio_read = bdrv_aio_read_em; bdrv->bdrv_aio_write = bdrv_aio_write_em; bdrv->bdrv_aio_cancel = bdrv_aio_cancel_em; bdrv->aiocb_size = sizeof(BlockDriverAIOCBSync); } else if (!bdrv->bdrv_read && !bdrv->bdrv_pread) { /* add synchronous IO emulation layer */ bdrv->bdrv_read = bdrv_read_em; bdrv->bdrv_write = bdrv_write_em; } bdrv->next = first_drv; first_drv = bdrv; } /* create a new block device (by default it is empty) */ BlockDriverState *bdrv_new(const char *device_name) { BlockDriverState **pbs, *bs; bs = qemu_mallocz(sizeof(BlockDriverState)); if(!bs) return NULL; pstrcpy(bs->device_name, sizeof(bs->device_name), device_name); if (device_name[0] != '\0') { /* insert at the end */ pbs = &bdrv_first; while (*pbs != NULL) pbs = &(*pbs)->next; *pbs = bs; } return bs; } BlockDriver *bdrv_find_format(const char *format_name) { BlockDriver *drv1; for(drv1 = first_drv; drv1 != NULL; drv1 = drv1->next) { if (!strcmp(drv1->format_name, format_name)) return drv1; } return NULL; } int bdrv_create(BlockDriver *drv, const char *filename, int64_t size_in_sectors, const char *backing_file, int flags) { if (!drv->bdrv_create) return -ENOTSUP; return drv->bdrv_create(filename, size_in_sectors, backing_file, flags); } #ifdef _WIN32 void get_tmp_filename(char *filename, int size) { char temp_dir[MAX_PATH]; GetTempPath(MAX_PATH, temp_dir); GetTempFileName(temp_dir, "qem", 0, filename); } #else void get_tmp_filename(char *filename, int size) { int fd; /* XXX: race condition possible */ pstrcpy(filename, size, "/tmp/vl.XXXXXX"); fd = mkstemp(filename); close(fd); } #endif #ifdef _WIN32 static int is_windows_drive_prefix(const char *filename) { return (((filename[0] >= 'a' && filename[0] <= 'z') || (filename[0] >= 'A' && filename[0] <= 'Z')) && filename[1] == ':'); } static int is_windows_drive(const char *filename) { if (is_windows_drive_prefix(filename) && filename[2] == '\0') return 1; if (strstart(filename, "\\\\.\\", NULL) || strstart(filename, "//./", NULL)) return 1; return 0; } #endif static BlockDriver *find_protocol(const char *filename) { BlockDriver *drv1; char protocol[128]; int len; const char *p; #ifdef _WIN32 if (is_windows_drive(filename) || is_windows_drive_prefix(filename)) return &bdrv_raw; #endif p = strchr(filename, ':'); if (!p) return &bdrv_raw; len = p - filename; if (len > sizeof(protocol) - 1) len = sizeof(protocol) - 1; memcpy(protocol, filename, len); protocol[len] = '\0'; for(drv1 = first_drv; drv1 != NULL; drv1 = drv1->next) { if (drv1->protocol_name && !strcmp(drv1->protocol_name, protocol)) return drv1; } return NULL; } /* XXX: force raw format if block or character device ? It would simplify the BSD case */ static BlockDriver *find_image_format(const char *filename) { int ret, score, score_max; BlockDriver *drv1, *drv; uint8_t buf[2048]; BlockDriverState *bs; /* detect host devices. By convention, /dev/cdrom[N] is always recognized as a host CDROM */ if (strstart(filename, "/dev/cdrom", NULL)) return &bdrv_host_device; #ifdef _WIN32 if (is_windows_drive(filename)) return &bdrv_host_device; #else { struct stat st; if (stat(filename, &st) >= 0 && (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode))) { return &bdrv_host_device; } } #endif #if !defined(AFFLIB) drv = find_protocol(filename); /* no need to test disk image formats for vvfat */ if (drv == &bdrv_vvfat) return drv; #endif ret = bdrv_file_open(&bs, filename, BDRV_O_RDONLY); if (ret < 0) return NULL; ret = bdrv_pread(bs, 0, buf, sizeof(buf)); bdrv_delete(bs); if (ret < 0) { return NULL; } score_max = 0; for(drv1 = first_drv; drv1 != NULL; drv1 = drv1->next) { if (drv1->bdrv_probe) { score = drv1->bdrv_probe(buf, ret, filename); if (score > score_max) { score_max = score; drv = drv1; } } } return drv; } int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags) { BlockDriverState *bs; int ret; bs = bdrv_new(""); if (!bs) return -ENOMEM; ret = bdrv_open2(bs, filename, flags | BDRV_O_FILE, NULL); if (ret < 0) { bdrv_delete(bs); return ret; } *pbs = bs; return 0; } int bdrv_open(BlockDriverState *bs, const char *filename, int flags) { return bdrv_open2(bs, filename, flags, NULL); } int bdrv_open2(BlockDriverState *bs, const char *filename, int flags, BlockDriver *drv) { int ret, open_flags; char tmp_filename[PATH_MAX]; char backing_filename[PATH_MAX]; bs->read_only = 0; bs->is_temporary = 0; bs->encrypted = 0; if (flags & BDRV_O_SNAPSHOT) { BlockDriverState *bs1; int64_t total_size; /* if snapshot, we create a temporary backing file and open it instead of opening 'filename' directly */ /* if there is a backing file, use it */ bs1 = bdrv_new(""); if (!bs1) { return -ENOMEM; } if (bdrv_open(bs1, filename, 0) < 0) { bdrv_delete(bs1); return -1; } total_size = bdrv_getlength(bs1) >> SECTOR_BITS; bdrv_delete(bs1); get_tmp_filename(tmp_filename, sizeof(tmp_filename)); if(realpath(filename, backing_filename)==0) return -1; if (bdrv_create(&bdrv_qcow2, tmp_filename, total_size, backing_filename, 0) < 0) { return -1; } filename = tmp_filename; bs->is_temporary = 1; } pstrcpy(bs->filename, sizeof(bs->filename), filename); if (flags & BDRV_O_FILE) { drv = find_protocol(filename); if (!drv) return -ENOENT; } else { if (!drv) { drv = find_image_format(filename); if (!drv) return -1; } } bs->drv = drv; bs->opaque = qemu_mallocz(drv->instance_size); if (bs->opaque == NULL && drv->instance_size > 0) return -1; /* Note: for compatibility, we open disk image files as RDWR, and RDONLY as fallback */ if (!(flags & BDRV_O_FILE)) open_flags = BDRV_O_RDWR | (flags & BDRV_O_DIRECT); else open_flags = flags & ~(BDRV_O_FILE | BDRV_O_SNAPSHOT); ret = drv->bdrv_open(bs, filename, open_flags); if (ret == -EACCES && !(flags & BDRV_O_FILE)) { ret = drv->bdrv_open(bs, filename, BDRV_O_RDONLY); bs->read_only = 1; } if (ret < 0) { qemu_free(bs->opaque); bs->opaque = NULL; bs->drv = NULL; return ret; } if (drv->bdrv_getlength) { bs->total_sectors = bdrv_getlength(bs) >> SECTOR_BITS; } #ifndef _WIN32 if (bs->is_temporary) { unlink(filename); } #endif if (bs->backing_file[0] != '\0') { /* if there is a backing file, use it */ bs->backing_hd = bdrv_new(""); if (!bs->backing_hd) { fail: bdrv_close(bs); return -ENOMEM; } path_combine(backing_filename, sizeof(backing_filename), filename, bs->backing_file); if (bdrv_open(bs->backing_hd, backing_filename, 0) < 0) goto fail; } /* call the change callback */ bs->media_changed = 1; if (bs->change_cb) bs->change_cb(bs->change_opaque); return 0; } void bdrv_close(BlockDriverState *bs) { if (bs->drv) { if (bs->backing_hd) bdrv_delete(bs->backing_hd); bs->drv->bdrv_close(bs); qemu_free(bs->opaque); #ifdef _WIN32 if (bs->is_temporary) { unlink(bs->filename); } #endif bs->opaque = NULL; bs->drv = NULL; /* call the change callback */ bs->media_changed = 1; if (bs->change_cb) bs->change_cb(bs->change_opaque); } } void bdrv_delete(BlockDriverState *bs) { /* XXX: remove the driver list */ bdrv_close(bs); qemu_free(bs); } /* commit COW file into the raw image */ int bdrv_commit(BlockDriverState *bs) { BlockDriver *drv = bs->drv; int64_t i, total_sectors; int n, j; unsigned char sector[512]; if (!drv) return -ENOMEDIUM; if (bs->read_only) { return -EACCES; } if (!bs->backing_hd) { return -ENOTSUP; } total_sectors = bdrv_getlength(bs) >> SECTOR_BITS; for (i = 0; i < total_sectors;) { if (drv->bdrv_is_allocated(bs, i, 65536, &n)) { for(j = 0; j < n; j++) { if (bdrv_read(bs, i, sector, 1) != 0) { return -EIO; } if (bdrv_write(bs->backing_hd, i, sector, 1) != 0) { return -EIO; } i++; } } else { i += n; } } if (drv->bdrv_make_empty) return drv->bdrv_make_empty(bs); return 0; } /* return < 0 if error. See bdrv_write() for the return codes */ int bdrv_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) { memcpy(buf, bs->boot_sector_data, 512); sector_num++; nb_sectors--; buf += 512; if (nb_sectors == 0) return 0; } if (drv->bdrv_pread) { int ret, len; len = nb_sectors * 512; ret = drv->bdrv_pread(bs, sector_num * 512, buf, len); if (ret < 0) return ret; else if (ret != len) return -EINVAL; else { bs->rd_bytes += (unsigned) len; bs->rd_ops ++; return 0; } } else { return drv->bdrv_read(bs, sector_num, buf, nb_sectors); } } /* Return < 0 if error. Important errors are: -EIO generic I/O error (may happen for all errors) -ENOMEDIUM No media inserted. -EINVAL Invalid sector number or nb_sectors -EACCES Trying to write a read-only device */ int bdrv_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BlockDriver *drv = bs->drv; if (!bs->drv) return -ENOMEDIUM; if (bs->read_only) return -EACCES; if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) { memcpy(bs->boot_sector_data, buf, 512); } if (drv->bdrv_pwrite) { int ret, len; len = nb_sectors * 512; ret = drv->bdrv_pwrite(bs, sector_num * 512, buf, len); if (ret < 0) return ret; else if (ret != len) return -EIO; else { bs->wr_bytes += (unsigned) len; bs->wr_ops ++; return 0; } } else { return drv->bdrv_write(bs, sector_num, buf, nb_sectors); } } static int bdrv_pread_em(BlockDriverState *bs, int64_t offset, uint8_t *buf, int count1) { uint8_t tmp_buf[SECTOR_SIZE]; int len, nb_sectors, count; int64_t sector_num; count = count1; /* first read to align to sector start */ len = (SECTOR_SIZE - offset) & (SECTOR_SIZE - 1); if (len > count) len = count; sector_num = offset >> SECTOR_BITS; if (len > 0) { if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0) return -EIO; memcpy(buf, tmp_buf + (offset & (SECTOR_SIZE - 1)), len); count -= len; if (count == 0) return count1; sector_num++; buf += len; } /* read the sectors "in place" */ nb_sectors = count >> SECTOR_BITS; if (nb_sectors > 0) { if (bdrv_read(bs, sector_num, buf, nb_sectors) < 0) return -EIO; sector_num += nb_sectors; len = nb_sectors << SECTOR_BITS; buf += len; count -= len; } /* add data from the last sector */ if (count > 0) { if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0) return -EIO; memcpy(buf, tmp_buf, count); } return count1; } static int bdrv_pwrite_em(BlockDriverState *bs, int64_t offset, const uint8_t *buf, int count1) { uint8_t tmp_buf[SECTOR_SIZE]; int len, nb_sectors, count; int64_t sector_num; count = count1; /* first write to align to sector start */ len = (SECTOR_SIZE - offset) & (SECTOR_SIZE - 1); if (len > count) len = count; sector_num = offset >> SECTOR_BITS; if (len > 0) { if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0) return -EIO; memcpy(tmp_buf + (offset & (SECTOR_SIZE - 1)), buf, len); if (bdrv_write(bs, sector_num, tmp_buf, 1) < 0) return -EIO; count -= len; if (count == 0) return count1; sector_num++; buf += len; } /* write the sectors "in place" */ nb_sectors = count >> SECTOR_BITS; if (nb_sectors > 0) { if (bdrv_write(bs, sector_num, buf, nb_sectors) < 0) return -EIO; sector_num += nb_sectors; len = nb_sectors << SECTOR_BITS; buf += len; count -= len; } /* add data from the last sector */ if (count > 0) { if (bdrv_read(bs, sector_num, tmp_buf, 1) < 0) return -EIO; memcpy(tmp_buf, buf, count); if (bdrv_write(bs, sector_num, tmp_buf, 1) < 0) return -EIO; } return count1; } /** * Read with byte offsets (needed only for file protocols) */ int bdrv_pread(BlockDriverState *bs, int64_t offset, void *buf1, int count1) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_pread) return bdrv_pread_em(bs, offset, buf1, count1); return drv->bdrv_pread(bs, offset, buf1, count1); } /** * Write with byte offsets (needed only for file protocols) */ int bdrv_pwrite(BlockDriverState *bs, int64_t offset, const void *buf1, int count1) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_pwrite) return bdrv_pwrite_em(bs, offset, buf1, count1); return drv->bdrv_pwrite(bs, offset, buf1, count1); } /** * Truncate file to 'offset' bytes (needed only for file protocols) */ int bdrv_truncate(BlockDriverState *bs, int64_t offset) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_truncate) return -ENOTSUP; return drv->bdrv_truncate(bs, offset); } /** * Length of a file in bytes. Return < 0 if error or unknown. */ int64_t bdrv_getlength(BlockDriverState *bs) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_getlength) { /* legacy mode */ return bs->total_sectors * SECTOR_SIZE; } return drv->bdrv_getlength(bs); } /* return 0 as number of sectors if no device present or error */ void bdrv_get_geometry(BlockDriverState *bs, uint64_t *nb_sectors_ptr) { int64_t length; length = bdrv_getlength(bs); if (length < 0) length = 0; else length = length >> SECTOR_BITS; *nb_sectors_ptr = length; } /* force a given boot sector. */ void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size) { bs->boot_sector_enabled = 1; if (size > 512) size = 512; memcpy(bs->boot_sector_data, data, size); memset(bs->boot_sector_data + size, 0, 512 - size); } void bdrv_set_geometry_hint(BlockDriverState *bs, int cyls, int heads, int secs) { bs->cyls = cyls; bs->heads = heads; bs->secs = secs; } void bdrv_set_type_hint(BlockDriverState *bs, int type) { bs->type = type; bs->removable = ((type == BDRV_TYPE_CDROM || type == BDRV_TYPE_FLOPPY)); } void bdrv_set_translation_hint(BlockDriverState *bs, int translation) { bs->translation = translation; } void bdrv_get_geometry_hint(BlockDriverState *bs, int *pcyls, int *pheads, int *psecs) { *pcyls = bs->cyls; *pheads = bs->heads; *psecs = bs->secs; } int bdrv_get_type_hint(BlockDriverState *bs) { return bs->type; } int bdrv_get_translation_hint(BlockDriverState *bs) { return bs->translation; } int bdrv_is_removable(BlockDriverState *bs) { return bs->removable; } int bdrv_is_read_only(BlockDriverState *bs) { return bs->read_only; } int bdrv_is_sg(BlockDriverState *bs) { return bs->sg; } /* XXX: no longer used */ void bdrv_set_change_cb(BlockDriverState *bs, void (*change_cb)(void *opaque), void *opaque) { bs->change_cb = change_cb; bs->change_opaque = opaque; } int bdrv_is_encrypted(BlockDriverState *bs) { if (bs->backing_hd && bs->backing_hd->encrypted) return 1; return bs->encrypted; } int bdrv_set_key(BlockDriverState *bs, const char *key) { int ret; if (bs->backing_hd && bs->backing_hd->encrypted) { ret = bdrv_set_key(bs->backing_hd, key); if (ret < 0) return ret; if (!bs->encrypted) return 0; } if (!bs->encrypted || !bs->drv || !bs->drv->bdrv_set_key) return -1; return bs->drv->bdrv_set_key(bs, key); } void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size) { if (!bs->drv) { buf[0] = '\0'; } else { pstrcpy(buf, buf_size, bs->drv->format_name); } } void bdrv_iterate_format(void (*it)(void *opaque, const char *name), void *opaque) { BlockDriver *drv; for (drv = first_drv; drv != NULL; drv = drv->next) { it(opaque, drv->format_name); } } BlockDriverState *bdrv_find(const char *name) { BlockDriverState *bs; for (bs = bdrv_first; bs != NULL; bs = bs->next) { if (!strcmp(name, bs->device_name)) return bs; } return NULL; } void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque) { BlockDriverState *bs; for (bs = bdrv_first; bs != NULL; bs = bs->next) { it(opaque, bs->device_name); } } const char *bdrv_get_device_name(BlockDriverState *bs) { return bs->device_name; } void bdrv_flush(BlockDriverState *bs) { if (bs->drv->bdrv_flush) bs->drv->bdrv_flush(bs); if (bs->backing_hd) bdrv_flush(bs->backing_hd); } #ifndef QEMU_IMG void bdrv_info(void) { BlockDriverState *bs; for (bs = bdrv_first; bs != NULL; bs = bs->next) { term_printf("%s:", bs->device_name); term_printf(" type="); switch(bs->type) { case BDRV_TYPE_HD: term_printf("hd"); break; case BDRV_TYPE_CDROM: term_printf("cdrom"); break; case BDRV_TYPE_FLOPPY: term_printf("floppy"); break; } term_printf(" removable=%d", bs->removable); if (bs->removable) { term_printf(" locked=%d", bs->locked); } if (bs->drv) { term_printf(" file="); term_print_filename(bs->filename); if (bs->backing_file[0] != '\0') { term_printf(" backing_file="); term_print_filename(bs->backing_file); } term_printf(" ro=%d", bs->read_only); term_printf(" drv=%s", bs->drv->format_name); if (bs->encrypted) term_printf(" encrypted"); } else { term_printf(" [not inserted]"); } term_printf("\n"); } } /* The "info blockstats" command. */ void bdrv_info_stats (void) { BlockDriverState *bs; for (bs = bdrv_first; bs != NULL; bs = bs->next) { term_printf ("%s:" " rd_bytes=%" PRIu64 " wr_bytes=%" PRIu64 " rd_operations=%" PRIu64 " wr_operations=%" PRIu64 "\n", bs->device_name, bs->rd_bytes, bs->wr_bytes, bs->rd_ops, bs->wr_ops); } } #endif void bdrv_get_backing_filename(BlockDriverState *bs, char *filename, int filename_size) { if (!bs->backing_hd) { pstrcpy(filename, filename_size, ""); } else { pstrcpy(filename, filename_size, bs->backing_file); } } int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_write_compressed) return -ENOTSUP; return drv->bdrv_write_compressed(bs, sector_num, buf, nb_sectors); } int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_get_info) return -ENOTSUP; memset(bdi, 0, sizeof(*bdi)); return drv->bdrv_get_info(bs, bdi); } /**************************************************************/ /* handling of snapshots */ int bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_snapshot_create) return -ENOTSUP; return drv->bdrv_snapshot_create(bs, sn_info); } int bdrv_snapshot_goto(BlockDriverState *bs, const char *snapshot_id) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_snapshot_goto) return -ENOTSUP; return drv->bdrv_snapshot_goto(bs, snapshot_id); } int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_snapshot_delete) return -ENOTSUP; return drv->bdrv_snapshot_delete(bs, snapshot_id); } int bdrv_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_info) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (!drv->bdrv_snapshot_list) return -ENOTSUP; return drv->bdrv_snapshot_list(bs, psn_info); } #define NB_SUFFIXES 4 char *get_human_readable_size(char *buf, int buf_size, int64_t size) { static const char suffixes[NB_SUFFIXES] = "KMGT"; int64_t base; int i; if (size <= 999) { snprintf(buf, buf_size, "%" PRId64, size); } else { base = 1024; for(i = 0; i < NB_SUFFIXES; i++) { if (size < (10 * base)) { snprintf(buf, buf_size, "%0.1f%c", (double)size / base, suffixes[i]); break; } else if (size < (1000 * base) || i == (NB_SUFFIXES - 1)) { snprintf(buf, buf_size, "%" PRId64 "%c", ((size + (base >> 1)) / base), suffixes[i]); break; } base = base * 1024; } } return buf; } char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn) { char buf1[128], date_buf[128], clock_buf[128]; #ifdef _WIN32 struct tm *ptm; #else struct tm tm; #endif time_t ti; int64_t secs; if (!sn) { snprintf(buf, buf_size, "%-10s%-20s%7s%20s%15s", "ID", "TAG", "VM SIZE", "DATE", "VM CLOCK"); } else { ti = sn->date_sec; #ifdef _WIN32 ptm = localtime(&ti); strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", ptm); #else localtime_r(&ti, &tm); strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm); #endif secs = sn->vm_clock_nsec / 1000000000; snprintf(clock_buf, sizeof(clock_buf), "%02d:%02d:%02d.%03d", (int)(secs / 3600), (int)((secs / 60) % 60), (int)(secs % 60), (int)((sn->vm_clock_nsec / 1000000) % 1000)); snprintf(buf, buf_size, "%-10s%-20s%7s%20s%15s", sn->id_str, sn->name, get_human_readable_size(buf1, sizeof(buf1), sn->vm_state_size), date_buf, clock_buf); } return buf; } /**************************************************************/ /* async I/Os */ BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriver *drv = bs->drv; BlockDriverAIOCB *ret; if (!drv) return NULL; /* XXX: we assume that nb_sectors == 0 is suppored by the async read */ if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) { memcpy(buf, bs->boot_sector_data, 512); sector_num++; nb_sectors--; buf += 512; } ret = drv->bdrv_aio_read(bs, sector_num, buf, nb_sectors, cb, opaque); if (ret) { /* Update stats even though technically transfer has not happened. */ bs->rd_bytes += (unsigned) nb_sectors * SECTOR_SIZE; bs->rd_ops ++; } return ret; } BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriver *drv = bs->drv; BlockDriverAIOCB *ret; if (!drv) return NULL; if (bs->read_only) return NULL; if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) { memcpy(bs->boot_sector_data, buf, 512); } ret = drv->bdrv_aio_write(bs, sector_num, buf, nb_sectors, cb, opaque); if (ret) { /* Update stats even though technically transfer has not happened. */ bs->wr_bytes += (unsigned) nb_sectors * SECTOR_SIZE; bs->wr_ops ++; } return ret; } void bdrv_aio_cancel(BlockDriverAIOCB *acb) { BlockDriver *drv = acb->bs->drv; drv->bdrv_aio_cancel(acb); } /**************************************************************/ /* async block device emulation */ #ifdef QEMU_IMG static BlockDriverAIOCB *bdrv_aio_read_em(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { int ret; ret = bdrv_read(bs, sector_num, buf, nb_sectors); cb(opaque, ret); return NULL; } static BlockDriverAIOCB *bdrv_aio_write_em(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { int ret; ret = bdrv_write(bs, sector_num, buf, nb_sectors); cb(opaque, ret); return NULL; } static void bdrv_aio_cancel_em(BlockDriverAIOCB *acb) { } #else static void bdrv_aio_bh_cb(void *opaque) { BlockDriverAIOCBSync *acb = opaque; acb->common.cb(acb->common.opaque, acb->ret); qemu_aio_release(acb); } static BlockDriverAIOCB *bdrv_aio_read_em(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriverAIOCBSync *acb; int ret; acb = qemu_aio_get(bs, cb, opaque); if (!acb->bh) acb->bh = qemu_bh_new(bdrv_aio_bh_cb, acb); ret = bdrv_read(bs, sector_num, buf, nb_sectors); acb->ret = ret; qemu_bh_schedule(acb->bh); return &acb->common; } static BlockDriverAIOCB *bdrv_aio_write_em(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriverAIOCBSync *acb; int ret; acb = qemu_aio_get(bs, cb, opaque); if (!acb->bh) acb->bh = qemu_bh_new(bdrv_aio_bh_cb, acb); ret = bdrv_write(bs, sector_num, buf, nb_sectors); acb->ret = ret; qemu_bh_schedule(acb->bh); return &acb->common; } static void bdrv_aio_cancel_em(BlockDriverAIOCB *blockacb) { BlockDriverAIOCBSync *acb = (BlockDriverAIOCBSync *)blockacb; qemu_bh_cancel(acb->bh); qemu_aio_release(acb); } #endif /* !QEMU_IMG */ /**************************************************************/ /* sync block device emulation */ static void bdrv_rw_em_cb(void *opaque, int ret) { *(int *)opaque = ret; } #define NOT_DONE 0x7fffffff static int bdrv_read_em(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) { int async_ret; BlockDriverAIOCB *acb; async_ret = NOT_DONE; qemu_aio_wait_start(); acb = bdrv_aio_read(bs, sector_num, buf, nb_sectors, bdrv_rw_em_cb, &async_ret); if (acb == NULL) { qemu_aio_wait_end(); return -1; } while (async_ret == NOT_DONE) { qemu_aio_wait(); } qemu_aio_wait_end(); return async_ret; } static int bdrv_write_em(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { int async_ret; BlockDriverAIOCB *acb; async_ret = NOT_DONE; qemu_aio_wait_start(); acb = bdrv_aio_write(bs, sector_num, buf, nb_sectors, bdrv_rw_em_cb, &async_ret); if (acb == NULL) { qemu_aio_wait_end(); return -1; } while (async_ret == NOT_DONE) { qemu_aio_wait(); } qemu_aio_wait_end(); return async_ret; } void bdrv_init(void) { // bdrv_register(&bdrv_raw); // bdrv_register(&bdrv_host_device); #ifndef _WIN32 // bdrv_register(&bdrv_cow); #endif // bdrv_register(&bdrv_qcow); bdrv_register(&bdrv_vmdk); //bdrv_register(&bdrv_cloop); bdrv_register(&bdrv_dmg); //bdrv_register(&bdrv_bochs); //bdrv_register(&bdrv_vpc); //bdrv_register(&bdrv_vvfat); //bdrv_register(&bdrv_qcow2); bdrv_register(&bdrv_parallels); } void *qemu_aio_get(BlockDriverState *bs, BlockDriverCompletionFunc *cb, void *opaque) { BlockDriver *drv; BlockDriverAIOCB *acb; drv = bs->drv; if (drv->free_aiocb) { acb = drv->free_aiocb; drv->free_aiocb = acb->next; } else { acb = qemu_mallocz(drv->aiocb_size); if (!acb) return NULL; } acb->bs = bs; acb->cb = cb; acb->opaque = opaque; return acb; } void qemu_aio_release(void *p) { BlockDriverAIOCB *acb = p; BlockDriver *drv = acb->bs->drv; acb->next = drv->free_aiocb; drv->free_aiocb = acb; } /**************************************************************/ /* removable device support */ /** * Return TRUE if the media is present */ int bdrv_is_inserted(BlockDriverState *bs) { BlockDriver *drv = bs->drv; int ret; if (!drv) return 0; if (!drv->bdrv_is_inserted) return 1; ret = drv->bdrv_is_inserted(bs); return ret; } /** * Return TRUE if the media changed since the last call to this * function. It is currently only used for floppy disks */ int bdrv_media_changed(BlockDriverState *bs) { BlockDriver *drv = bs->drv; int ret; if (!drv || !drv->bdrv_media_changed) ret = -ENOTSUP; else ret = drv->bdrv_media_changed(bs); if (ret == -ENOTSUP) ret = bs->media_changed; bs->media_changed = 0; return ret; } /** * If eject_flag is TRUE, eject the media. Otherwise, close the tray */ void bdrv_eject(BlockDriverState *bs, int eject_flag) { BlockDriver *drv = bs->drv; int ret; if (!drv || !drv->bdrv_eject) { ret = -ENOTSUP; } else { ret = drv->bdrv_eject(bs, eject_flag); } if (ret == -ENOTSUP) { if (eject_flag) bdrv_close(bs); } } int bdrv_is_locked(BlockDriverState *bs) { return bs->locked; } /** * Lock or unlock the media (if it is locked, the user won't be able * to eject it manually). */ void bdrv_set_locked(BlockDriverState *bs, int locked) { BlockDriver *drv = bs->drv; bs->locked = locked; if (drv && drv->bdrv_set_locked) { drv->bdrv_set_locked(bs, locked); } } /* needed for generic scsi interface */ int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf) { BlockDriver *drv = bs->drv; if (drv && drv->bdrv_ioctl) return drv->bdrv_ioctl(bs, req, buf); return -ENOTSUP; } afflib-3.6.6/lib/qemu/._block.h000644 000765 000024 00000000122 11051233634 016761 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block.h000644 000765 000024 00000015104 11051233634 016552 0ustar00simsongstaff000000 000000 #ifndef BLOCK_H #define BLOCK_H /* block.c */ typedef struct BlockDriver BlockDriver; extern BlockDriver bdrv_raw; extern BlockDriver bdrv_host_device; extern BlockDriver bdrv_cow; extern BlockDriver bdrv_qcow; extern BlockDriver bdrv_vmdk; extern BlockDriver bdrv_cloop; extern BlockDriver bdrv_dmg; extern BlockDriver bdrv_bochs; extern BlockDriver bdrv_vpc; extern BlockDriver bdrv_vvfat; extern BlockDriver bdrv_qcow2; extern BlockDriver bdrv_parallels; typedef struct BlockDriverInfo { /* in bytes, 0 if irrelevant */ int cluster_size; /* offset at which the VM state can be saved (0 if not possible) */ int64_t vm_state_offset; } BlockDriverInfo; typedef struct QEMUSnapshotInfo { char id_str[128]; /* unique snapshot id */ /* the following fields are informative. They are not needed for the consistency of the snapshot */ char name[256]; /* user choosen name */ uint32_t vm_state_size; /* VM state info size */ uint32_t date_sec; /* UTC date of the snapshot */ uint32_t date_nsec; uint64_t vm_clock_nsec; /* VM clock relative to boot */ } QEMUSnapshotInfo; #define BDRV_O_RDONLY 0x0000 #define BDRV_O_RDWR 0x0002 #define BDRV_O_ACCESS 0x0003 #define BDRV_O_CREAT 0x0004 /* create an empty file */ #define BDRV_O_SNAPSHOT 0x0008 /* open the file read only and save writes in a snapshot */ #define BDRV_O_FILE 0x0010 /* open as a raw file (do not try to use a disk image format on top of it (default for bdrv_file_open()) */ #define BDRV_O_DIRECT 0x0020 #ifndef QEMU_IMG void bdrv_info(void); void bdrv_info_stats(void); #endif void bdrv_init(void); BlockDriver *bdrv_find_format(const char *format_name); int bdrv_create(BlockDriver *drv, const char *filename, int64_t size_in_sectors, const char *backing_file, int flags); BlockDriverState *bdrv_new(const char *device_name); void bdrv_delete(BlockDriverState *bs); int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags); int bdrv_open(BlockDriverState *bs, const char *filename, int flags); int bdrv_open2(BlockDriverState *bs, const char *filename, int flags, BlockDriver *drv); void bdrv_close(BlockDriverState *bs); int bdrv_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors); int bdrv_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); int bdrv_pread(BlockDriverState *bs, int64_t offset, void *buf, int count); int bdrv_pwrite(BlockDriverState *bs, int64_t offset, const void *buf, int count); int bdrv_truncate(BlockDriverState *bs, int64_t offset); int64_t bdrv_getlength(BlockDriverState *bs); void bdrv_get_geometry(BlockDriverState *bs, uint64_t *nb_sectors_ptr); int bdrv_commit(BlockDriverState *bs); void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size); /* async block I/O */ typedef struct BlockDriverAIOCB BlockDriverAIOCB; typedef void BlockDriverCompletionFunc(void *opaque, int ret); BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque); BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque); void bdrv_aio_cancel(BlockDriverAIOCB *acb); void qemu_aio_init(void); void qemu_aio_poll(void); void qemu_aio_flush(void); void qemu_aio_wait_start(void); void qemu_aio_wait(void); void qemu_aio_wait_end(void); int qemu_key_check(BlockDriverState *bs, const char *name); /* Ensure contents are flushed to disk. */ void bdrv_flush(BlockDriverState *bs); #define BDRV_TYPE_HD 0 #define BDRV_TYPE_CDROM 1 #define BDRV_TYPE_FLOPPY 2 #define BIOS_ATA_TRANSLATION_AUTO 0 #define BIOS_ATA_TRANSLATION_NONE 1 #define BIOS_ATA_TRANSLATION_LBA 2 #define BIOS_ATA_TRANSLATION_LARGE 3 #define BIOS_ATA_TRANSLATION_RECHS 4 void bdrv_set_geometry_hint(BlockDriverState *bs, int cyls, int heads, int secs); void bdrv_set_type_hint(BlockDriverState *bs, int type); void bdrv_set_translation_hint(BlockDriverState *bs, int translation); void bdrv_get_geometry_hint(BlockDriverState *bs, int *pcyls, int *pheads, int *psecs); int bdrv_get_type_hint(BlockDriverState *bs); int bdrv_get_translation_hint(BlockDriverState *bs); int bdrv_is_removable(BlockDriverState *bs); int bdrv_is_read_only(BlockDriverState *bs); int bdrv_is_sg(BlockDriverState *bs); int bdrv_is_inserted(BlockDriverState *bs); int bdrv_media_changed(BlockDriverState *bs); int bdrv_is_locked(BlockDriverState *bs); void bdrv_set_locked(BlockDriverState *bs, int locked); void bdrv_eject(BlockDriverState *bs, int eject_flag); void bdrv_set_change_cb(BlockDriverState *bs, void (*change_cb)(void *opaque), void *opaque); void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size); BlockDriverState *bdrv_find(const char *name); void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque); int bdrv_is_encrypted(BlockDriverState *bs); int bdrv_set_key(BlockDriverState *bs, const char *key); void bdrv_iterate_format(void (*it)(void *opaque, const char *name), void *opaque); const char *bdrv_get_device_name(BlockDriverState *bs); int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi); void bdrv_get_backing_filename(BlockDriverState *bs, char *filename, int filename_size); int bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info); int bdrv_snapshot_goto(BlockDriverState *bs, const char *snapshot_id); int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id); int bdrv_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_info); char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn); int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf); char *get_human_readable_size(char *buf, int buf_size, int64_t size); int path_is_absolute(const char *path); void path_combine(char *dest, int dest_size, const char *base_path, const char *filename); #endif afflib-3.6.6/lib/qemu/._block_int.h000644 000765 000024 00000000122 11051233634 017633 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/block_int.h000644 000765 000024 00000013413 11051233634 017425 0ustar00simsongstaff000000 000000 /* * QEMU System Emulator block driver * * Copyright (c) 2003 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef BLOCK_INT_H #define BLOCK_INT_H #include "block.h" #define BLOCK_FLAG_ENCRYPT 1 #define BLOCK_FLAG_COMPRESS 2 #define BLOCK_FLAG_COMPAT6 4 struct BlockDriver { const char *format_name; int instance_size; int (*bdrv_probe)(const uint8_t *buf, int buf_size, const char *filename); int (*bdrv_open)(BlockDriverState *bs, const char *filename, int flags); int (*bdrv_read)(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors); int (*bdrv_write)(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); void (*bdrv_close)(BlockDriverState *bs); int (*bdrv_create)(const char *filename, int64_t total_sectors, const char *backing_file, int flags); void (*bdrv_flush)(BlockDriverState *bs); int (*bdrv_is_allocated)(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum); int (*bdrv_set_key)(BlockDriverState *bs, const char *key); int (*bdrv_make_empty)(BlockDriverState *bs); /* aio */ BlockDriverAIOCB *(*bdrv_aio_read)(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque); BlockDriverAIOCB *(*bdrv_aio_write)(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque); void (*bdrv_aio_cancel)(BlockDriverAIOCB *acb); int aiocb_size; const char *protocol_name; int (*bdrv_pread)(BlockDriverState *bs, int64_t offset, uint8_t *buf, int count); int (*bdrv_pwrite)(BlockDriverState *bs, int64_t offset, const uint8_t *buf, int count); int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset); int64_t (*bdrv_getlength)(BlockDriverState *bs); int (*bdrv_write_compressed)(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); int (*bdrv_snapshot_create)(BlockDriverState *bs, QEMUSnapshotInfo *sn_info); int (*bdrv_snapshot_goto)(BlockDriverState *bs, const char *snapshot_id); int (*bdrv_snapshot_delete)(BlockDriverState *bs, const char *snapshot_id); int (*bdrv_snapshot_list)(BlockDriverState *bs, QEMUSnapshotInfo **psn_info); int (*bdrv_get_info)(BlockDriverState *bs, BlockDriverInfo *bdi); /* removable device specific */ int (*bdrv_is_inserted)(BlockDriverState *bs); int (*bdrv_media_changed)(BlockDriverState *bs); int (*bdrv_eject)(BlockDriverState *bs, int eject_flag); int (*bdrv_set_locked)(BlockDriverState *bs, int locked); /* to control generic scsi devices */ int (*bdrv_ioctl)(BlockDriverState *bs, unsigned long int req, void *buf); BlockDriverAIOCB *free_aiocb; struct BlockDriver *next; }; struct BlockDriverState { int64_t total_sectors; /* if we are reading a disk image, give its size in sectors */ int read_only; /* if true, the media is read only */ int removable; /* if true, the media can be removed */ int locked; /* if true, the media cannot temporarily be ejected */ int encrypted; /* if true, the media is encrypted */ int sg; /* if true, the device is a /dev/sg* */ /* event callback when inserting/removing */ void (*change_cb)(void *opaque); void *change_opaque; BlockDriver *drv; /* NULL means no media */ void *opaque; int boot_sector_enabled; uint8_t boot_sector_data[512]; char filename[1024]; char backing_file[1024]; /* if non zero, the image is a diff of this file image */ int is_temporary; int media_changed; BlockDriverState *backing_hd; /* async read/write emulation */ void *sync_aiocb; /* I/O stats (display with "info blockstats"). */ uint64_t rd_bytes; uint64_t wr_bytes; uint64_t rd_ops; uint64_t wr_ops; /* NOTE: the following infos are only hints for real hardware drivers. They are not used by the block driver */ int cyls, heads, secs, translation; int type; char device_name[32]; BlockDriverState *next; }; struct BlockDriverAIOCB { BlockDriverState *bs; BlockDriverCompletionFunc *cb; void *opaque; BlockDriverAIOCB *next; }; void get_tmp_filename(char *filename, int size); void *qemu_aio_get(BlockDriverState *bs, BlockDriverCompletionFunc *cb, void *opaque); void qemu_aio_release(void *p); extern BlockDriverState *bdrv_first; // slg change #endif /* BLOCK_INT_H */ afflib-3.6.6/lib/qemu/._bswap.h000644 000765 000024 00000000122 11051233635 017004 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/bswap.h000644 000765 000024 00000010544 11051233635 016600 0ustar00simsongstaff000000 000000 #ifndef BSWAP_H #define BSWAP_H #include "config-host.h" #include #ifdef HAVE_BYTESWAP_H #include #else #define bswap_16(x) \ ({ \ uint16_t __x = (x); \ ((uint16_t)( \ (((uint16_t)(__x) & (uint16_t)0x00ffU) << 8) | \ (((uint16_t)(__x) & (uint16_t)0xff00U) >> 8) )); \ }) #define bswap_32(x) \ ({ \ uint32_t __x = (x); \ ((uint32_t)( \ (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \ }) #define bswap_64(x) \ ({ \ uint64_t __x = (x); \ ((uint64_t)( \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x00000000000000ffULL) << 56) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x000000000000ff00ULL) << 40) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x0000000000ff0000ULL) << 24) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x00000000ff000000ULL) << 8) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x000000ff00000000ULL) >> 8) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x0000ff0000000000ULL) >> 24) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0x00ff000000000000ULL) >> 40) | \ (uint64_t)(((uint64_t)(__x) & (uint64_t)0xff00000000000000ULL) >> 56) )); \ }) #endif /* !HAVE_BYTESWAP_H */ static inline uint16_t bswap16(uint16_t x) { return bswap_16(x); } static inline uint32_t bswap32(uint32_t x) { return bswap_32(x); } static inline uint64_t bswap64(uint64_t x) { return bswap_64(x); } static inline void bswap16s(uint16_t *s) { *s = bswap16(*s); } static inline void bswap32s(uint32_t *s) { *s = bswap32(*s); } static inline void bswap64s(uint64_t *s) { *s = bswap64(*s); } #if defined(WORDS_BIGENDIAN) #define be_bswap(v, size) (v) #define le_bswap(v, size) bswap ## size(v) #define be_bswaps(v, size) #define le_bswaps(p, size) *p = bswap ## size(*p); #else #define le_bswap(v, size) (v) #define be_bswap(v, size) bswap ## size(v) #define le_bswaps(v, size) #define be_bswaps(p, size) *p = bswap ## size(*p); #endif #define CPU_CONVERT(endian, size, type)\ static inline type endian ## size ## _to_cpu(type v)\ {\ return endian ## _bswap(v, size);\ }\ \ static inline type cpu_to_ ## endian ## size(type v)\ {\ return endian ## _bswap(v, size);\ }\ \ static inline void endian ## size ## _to_cpus(type *p)\ {\ endian ## _bswaps(p, size)\ }\ \ static inline void cpu_to_ ## endian ## size ## s(type *p)\ {\ endian ## _bswaps(p, size)\ }\ \ static inline type endian ## size ## _to_cpup(const type *p)\ {\ return endian ## size ## _to_cpu(*p);\ }\ \ static inline void cpu_to_ ## endian ## size ## w(type *p, type v)\ {\ *p = cpu_to_ ## endian ## size(v);\ } CPU_CONVERT(be, 16, uint16_t) CPU_CONVERT(be, 32, uint32_t) CPU_CONVERT(be, 64, uint64_t) CPU_CONVERT(le, 16, uint16_t) CPU_CONVERT(le, 32, uint32_t) CPU_CONVERT(le, 64, uint64_t) /* unaligned versions (optimized for frequent unaligned accesses)*/ #if defined(__i386__) || defined(__powerpc__) #define cpu_to_le16wu(p, v) cpu_to_le16w(p, v) #define cpu_to_le32wu(p, v) cpu_to_le32w(p, v) #define le16_to_cpupu(p) le16_to_cpup(p) #define le32_to_cpupu(p) le32_to_cpup(p) #define cpu_to_be16wu(p, v) cpu_to_be16w(p, v) #define cpu_to_be32wu(p, v) cpu_to_be32w(p, v) #else static inline void cpu_to_le16wu(uint16_t *p, uint16_t v) { uint8_t *p1 = (uint8_t *)p; p1[0] = v; p1[1] = v >> 8; } static inline void cpu_to_le32wu(uint32_t *p, uint32_t v) { uint8_t *p1 = (uint8_t *)p; p1[0] = v; p1[1] = v >> 8; p1[2] = v >> 16; p1[3] = v >> 24; } static inline uint16_t le16_to_cpupu(const uint16_t *p) { const uint8_t *p1 = (const uint8_t *)p; return p1[0] | (p1[1] << 8); } static inline uint32_t le32_to_cpupu(const uint32_t *p) { const uint8_t *p1 = (const uint8_t *)p; return p1[0] | (p1[1] << 8) | (p1[2] << 16) | (p1[3] << 24); } static inline void cpu_to_be16wu(uint16_t *p, uint16_t v) { uint8_t *p1 = (uint8_t *)p; p1[0] = v >> 8; p1[1] = v; } static inline void cpu_to_be32wu(uint32_t *p, uint32_t v) { uint8_t *p1 = (uint8_t *)p; p1[0] = v >> 24; p1[1] = v >> 16; p1[2] = v >> 8; p1[3] = v; } #endif #ifdef WORDS_BIGENDIAN #define cpu_to_32wu cpu_to_be32wu #else #define cpu_to_32wu cpu_to_le32wu #endif #undef le_bswap #undef be_bswap #undef le_bswaps #undef be_bswaps #endif /* BSWAP_H */ afflib-3.6.6/lib/qemu/._config-host.h000644 000765 000024 00000000122 11051233635 020110 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/config-host.h000644 000765 000024 00000000000 11051233635 017666 0ustar00simsongstaff000000 000000 afflib-3.6.6/lib/qemu/._console.h000644 000765 000024 00000000122 11051233634 017331 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/console.h000644 000765 000024 00000000000 11051233634 017107 0ustar00simsongstaff000000 000000 afflib-3.6.6/lib/qemu/._exec-all.h000644 000765 000024 00000000122 11051233634 017361 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/exec-all.h000644 000765 000024 00000000000 11051233634 017137 0ustar00simsongstaff000000 000000 afflib-3.6.6/lib/qemu/._osdep.h000644 000765 000024 00000000122 11051233635 017002 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/osdep.h000644 000765 000024 00000002633 11051233635 016576 0ustar00simsongstaff000000 000000 #ifndef QEMU_OSDEP_H #define QEMU_OSDEP_H #include #ifndef glue #define xglue(x, y) x ## y #define glue(x, y) xglue(x, y) #define stringify(s) tostring(s) #define tostring(s) #s #endif #ifndef likely #if __GNUC__ < 3 #define __builtin_expect(x, n) (x) #endif #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) #endif #ifndef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif #ifndef MAX #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #endif #ifndef always_inline #if (__GNUC__ < 3) || defined(__APPLE__) #define always_inline inline #else #define always_inline __attribute__ (( always_inline )) __inline__ #endif #endif #define inline always_inline #ifdef __i386__ #define REGPARM(n) __attribute((regparm(n))) #else #define REGPARM(n) #endif #define qemu_printf printf void *qemu_malloc(size_t size); void *qemu_mallocz(size_t size); void qemu_free(void *ptr); char *qemu_strdup(const char *str); void *qemu_memalign(size_t alignment, size_t size); void *qemu_vmalloc(size_t size); void qemu_vfree(void *ptr); void *get_mmap_addr(unsigned long size); int qemu_create_pidfile(const char *filename); #ifdef _WIN32 int ffs(int i); typedef struct { long tv_sec; long tv_usec; } qemu_timeval; int qemu_gettimeofday(qemu_timeval *tp); #else typedef struct timeval qemu_timeval; #define qemu_gettimeofday(tp) gettimeofday(tp, NULL); #endif /* !_WIN32 */ #endif afflib-3.6.6/lib/qemu/._qemu-common.h000644 000765 000024 00000000122 11051233634 020124 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/qemu-common.h000644 000765 000024 00000005742 11051233634 017724 0ustar00simsongstaff000000 000000 /* Common header file that is included by all of qemu. */ #ifndef QEMU_COMMON_H #define QEMU_COMMON_H /* we put basic includes here to avoid repeating them in device drivers */ #include #include #include #include #include #include #include #include #include #include #include #include #ifndef O_LARGEFILE #define O_LARGEFILE 0 #endif #ifndef O_BINARY #define O_BINARY 0 #endif #ifndef ENOMEDIUM #define ENOMEDIUM ENODEV #endif #ifdef _WIN32 #define WIN32_LEAN_AND_MEAN #include #define fsync _commit #define lseek _lseeki64 #define ENOTSUP 4096 extern int qemu_ftruncate64(int, int64_t); #define ftruncate qemu_ftruncate64 static inline char *realpath(const char *path, char *resolved_path) { _fullpath(resolved_path, path, _MAX_PATH); return resolved_path; } #define PRId64 "I64d" #define PRIx64 "I64x" #define PRIu64 "I64u" #define PRIo64 "I64o" #endif /* FIXME: Remove NEED_CPU_H. */ #ifndef NEED_CPU_H #include "config-host.h" #include #include "osdep.h" #include "bswap.h" #else #include "cpu.h" #endif /* !defined(NEED_CPU_H) */ /* bottom halves */ typedef struct QEMUBH QEMUBH; typedef void QEMUBHFunc(void *opaque); QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque); void qemu_bh_schedule(QEMUBH *bh); void qemu_bh_cancel(QEMUBH *bh); void qemu_bh_delete(QEMUBH *bh); int qemu_bh_poll(void); uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c); /* cutils.c */ void pstrcpy(char *buf, int buf_size, const char *str); char *pstrcat(char *buf, int buf_size, const char *s); int strstart(const char *str, const char *val, const char **ptr); int stristart(const char *str, const char *val, const char **ptr); time_t mktimegm(struct tm *tm); /* Error handling. */ void hw_error(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2))) __attribute__ ((__noreturn__)); /* IO callbacks. */ typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size); typedef int IOCanRWHandler(void *opaque); typedef void IOHandler(void *opaque); struct ParallelIOArg { void *buffer; int count; }; typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size); /* A load of opaque types so that device init declarations don't have to pull in all the real definitions. */ typedef struct NICInfo NICInfo; typedef struct AudioState AudioState; typedef struct BlockDriverState BlockDriverState; typedef struct DisplayState DisplayState; typedef struct TextConsole TextConsole; typedef struct CharDriverState CharDriverState; typedef struct VLANState VLANState; typedef struct QEMUFile QEMUFile; typedef struct i2c_bus i2c_bus; typedef struct i2c_slave i2c_slave; typedef struct SMBusDevice SMBusDevice; typedef struct QEMUTimer QEMUTimer; typedef struct PCIBus PCIBus; typedef struct PCIDevice PCIDevice; typedef struct SerialState SerialState; typedef struct IRQState *qemu_irq; struct pcmcia_card_s; #endif afflib-3.6.6/lib/qemu/._qemu-timer.h000644 000765 000024 00000000122 11051233635 017755 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/qemu-timer.h000644 000765 000024 00000000000 11051233635 017533 0ustar00simsongstaff000000 000000 afflib-3.6.6/lib/qemu/._qemu_glue.c000644 000765 000024 00000000122 11320306057 017644 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/lib/qemu/qemu_glue.c000644 000765 000024 00000002715 11320306057 017441 0ustar00simsongstaff000000 000000 #include "qemu-common.h" #include "block_int.h" #include "affconfig.h" #include "afflib.h" #include "afflib_i.h" void *get_mmap_addr(unsigned long size) { return NULL; } void qemu_free(void *ptr) { free(ptr); } void *qemu_malloc(size_t size) { return malloc(size); } void *qemu_mallocz(size_t size) { void *ptr; ptr = qemu_malloc(size); if (!ptr) return NULL; memset(ptr, 0, size); return ptr; } char *qemu_strdup(const char *str) { char *ptr; ptr = qemu_malloc(strlen(str) + 1); if (!ptr) return NULL; strcpy(ptr, str); return ptr; } void term_printf(const char *str) { puts(str); } void term_print_filename(const char *filename) { puts(filename); } void pstrcpy(char *buf, int buf_size, const char *str) { int c; char *q = buf; if (buf_size <= 0) return; for(;;) { c = *str++; if (c == 0 || q >= buf + buf_size - 1) break; *q++ = c; } *q = '\0'; } /* strcat and truncate. */ char *pstrcat(char *buf, int buf_size, const char *s) { int len; len = strlen(buf); if (len < buf_size) pstrcpy(buf + len, buf_size - len, s); return buf; } int strstart(const char *str, const char *val, const char **ptr) { const char *p, *q; p = str; q = val; while (*q != '\0') { if (*p != *q) return 0; p++; q++; } if (ptr) *ptr = p; return 1; } afflib-3.6.6/doc/._annotations.txt000644 000765 000024 00000000122 11031367641 017650 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/annotations.txt000644 000765 000024 00000002013 11031367641 017434 0ustar00simsongstaff000000 000000 AFF sector annotations. Why? Becuase there are many cases where we want to annotate on a sector-by-sector basis: * Bad blocks * Blank sectors * Accessed sectors. Functionality we want: * Set annotation * Query * Find sectors with an annotation? Model: A 1TB disk has 2 billion sectors and 62,500 AFF pages (wow; what happens to AFF performance when all of that is stored in a sequential, unsorted list?) If we store these annotations as a byte array, that's 2GB for the 1TB disk. Not acceptable. Storing it as bits is 256MB; still pretty harsh. Store the annotations per page and you have 4096 bytes with a 1-bit annotation. - That's okay for a bad block list. for a byte annotation per sector, there are 32K 512-byte sectors on a page. Another option: Store as a sequence of [start block, run length, annotation] - Good for sparse, bad for filled. - So you would need a way to turn the sparse into non-sparse afflib-3.6.6/doc/._announce_1.0.txt000644 000765 000024 00000000122 11261755170 017502 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/announce_1.0.txt000644 000765 000024 00000024707 11261755170 017304 0ustar00simsongstaff000000 000000 The Advanced Forensic Format Library and Tools Simson L. Garfinkel and Basis Technology, Inc. (C) 2005-2007 INTRODUCTION The Advanced Forensic Format --- AFF(tm) --- is an extensible open format for the storage of disk images and related forensic information. Features of AFF include: * Open format, free from any patent or license restriction. Can be used with both open-source and proprietary forensic tools. * Extensible. Any amount of metadata can be encoded in AFF files in the format of name/value pairs. * Efficient. AFF supports both compression and seeking within compressed files. * Open Source C/C++ Implementation. A freely redistributable C/C++ implementation including the AFF Library and basic conversion tools is available for download. AFFLIB(tm) is being distributed under the BSD license, allowing it to be incorporated in free and proprietary programs without the need to pay license fees. * Byte-order independent. AFFLib has been tested on both Intel and PowerPC-based systems. Images created on one platform can be read on another. * Automatic calculation and storage of MD5 and SHA-1 hash codes, allowing AFF files to be automatically validated after they are copied to check for accidentally corruption. * Explicit identification of sectors that could not be read from the original disk. * Planned support for digital signatures and direct authoring of AFF files using dd_recover. AFF is distributed as a subroutine library. The library implements a FILE-like abstraction that supports the full range of POSIX-like file routines, including af_open(), af_read(), af_seek(), af_close(). The af_open() routine checks to see if a file is an AFF file and, if not, can automatically fall-back into raw mode. Thus, most existing forensic tools can be trivially modified to work with AFF-formatted files. The AFF library can be downloaded from: http://www.simson.net/afflib/ ================================================================ HOW AFF WORKS AFF is a segmented archive file specification. Each AFF file consists of an AFF File Header followed by one or more AFF Segments. AFF SEGMENTS: AFF Segments are used to store all information inside the AFF File. This includes the image itself and image metadata. Segments can be between 32 bytes and 2^32-1 bytes long. When used to store the contents of a disk image, the image is broken up into a number of equal-sized Image Segments. These Image Segments are then optionally compressed and stored sequentially in the AFF file. Each AFF Segment has a header, a name, a 32-bit argument, an optional data payload, and finally a tail. The header and tail make it possible to seek rapidly through the AFF file, skipping much of the image data. The segment size of the image file is determined when the file is converted from a RAW file to an AFF file. Once a file is converted, it can be opened using the af_open() function call and read using af_read() and af_seek(). The AFF library automatically handles the locating, reading, and optional decompressing of each segment as needed. Other segments can be used to hold information such as the time that the disk was imaged, a case number, the forensic examiner, and the MD5 or SHA-1 of the original unconverted image file. Utility programs are included in the AFF Library to display this information and validate the contents of an AFF file against the stored hashes. AFF uses OpenSSL for computing hash functions and ZLIB for compressing image segments. ================================================================ AFF UTILITY PROGRAMS The AFF Library comes with the following utility programs: afcat - copies from the contents of an AFFILE to stdout. afcompare - compares two AFF files or an AFF file and a raw file afconvert - converts AFF->raw, raw->AFF, or AFF->AFF (or even raw->raw, if you want) optionally recompressed files. affix - Reports errors with AFF files and optioanlly fixes them. afinfo - prints info about an AFF file from an examination of the segments afstats - prints statistics about one or more AFF files aftest - regression testing for AFF library afxml - outputs an AFF file's metadata as XML aimage - Image a hard drive into AFF or raw format ================================================================ AFF DETAILS AFF SEGMENT NAMES: The following AFF Segment Names have been defined in the initial release: segsize - The size of each image segment, stored as a 32-bit value. imagesize - The total number of bytes in the file, stored as a 64-bit value. md5 - The MD5 of the uncompressed image file, stored as 128-bit value. sha1 - The SHA-1 of the uncompressed image file, stored as a 160-bit value. badflag - A 512-bit value that is stored in the file to denote a bad sector. This value typically consists of the string "BAD SECTOR\000" followed by a timestamp and a block of random data. badsector - The total number of bad sectors in the image, stored as a 32-bit number. seg0 - The contents of the first segment in the image file. A flag of '1' stored in the segment argument indicates that the segment was compressed with zlib. seg1 - The contents of the second segment in the image file segNNN - The contents of the NNNth segment of the image file. a.manufacturer - The manufacturer of the disk drive, stored as a UTF-8 string. a.model - The model number of the disk drive, stored as a UTF-8 string a.property - Any arbitrary "property" of the disk drive, stored as a UTF-8 string. xxx - This segment should be ignored. (Space may be left for future use.) "" - Segments with 0-length name are to be ignored and can be garbage collected. THE AFF SEGMENT FORMAT: Each AFF Segment contains the following information: - The Segment Header - The Segment Data Payload - The Segment Footer The Segment Header consists of the following - A 4-byte Segment Header Flag ("AFF\000") - The Length of the segment name (as an unsigned 4-byte value) - The Length of the segment data payload - The "argument", a 32-bit unsigned value - The data segment name (stored as a Unicode UTF-8 string) The Segment Footer consists of: - The 4-byte Segment Footer Flag ("ATT\000") - The length of the entire segment, as a 32-bit unsigned value Because the segment length can be determined by reading both the Header or the Footer, the AFF library can seek forwards or backwards in the AFF file, similar to the way that a tape drive seeks forwards and backwards through a tape drive. All 4-byte binary values are stored in network byte order to provide for byte order independence. These values are automatically written with the htonl() macro and read with the ntohl() macro by the AFF Library. AFF OPTIMIZATIONS: Although the AFF file format is quite simple, the library and conversion routines implement a variety of optimizations to speed conversion and reading. Among these optimizations are: * Image segments are only compressed in the AFF file if compression would decrease the amount of data required by 5%. Otherwise no compression is performed. As a result, images containing uncompressable data are not compressed. This saves CPU time. * When an image is converted, space is left at the beginning of the AFF file for the image hash and other metadata. As a result, this information can be rapidly read when a new AFF image is opened. * AFF's af_read() routine caches the current image segment being read, allowing for rapid seeking within the segment. And because all image segments represent the same number of bytes in the original image file, the library routine can rapidly locate the image segment that corresponds to any byte offset within the original raw image, load that image segment into memory, and return the sectors that are requested. LICENSE The AFF Library is distributed with a modified BSD license that allows the use of AFF in any program, free or commercial, provided that the copyright statement is included in both the source and binary file, and in any advertisements for products based on the Garfinkel/Basis AFF implementation. ================================================================ ACKNOWLEDGEMENTS Brian Carrier provided useful feedback on the initial AFF design. Jean-Francois Beckers has provided many suggestions for functionality and has found many bugs in his extensive testing. ================================================================ BUILDING AFF export AFF_NOOPT=1 to disable compiler optimizations ================================================================ AFF DIRECTORIES (AFD) Many file systems limit the maximum file size to 2^32-1 or 4,294,967,295 bytes. Unfortunately, even compressed images can easily exceed this size. An AFF Directory (.affd) is a directory of AFF files that the AFF Library knits together to give the appearance of a single AFF file. No rules are imposed on the names of these files or the order of the segments that they contain. If a segment with the same name exists in more than one AFF file it is undefined which file's segment will be returned if that segment is read. The AFFDIR is actually implemented using the AFF VNODE abstraction (which allows arbitrary file system interfaces) and a special driver that recursively opens multiple AFF sub-files. The current system opens all of the files in the directory and keeps them all open. The "aimage" analyzes the disk being imaged and the file system and determines if the image can be stored in an AFF file or in an AFFDIR. If it creates a dir, it automatically creates new AFF files when the files being imaged exceeds 500MB. ================================== PyAFF - Python bindings for AFFLIB ================================== These bindings currently support a read-only file-like interface to AFFLIB and basic metadata accessor functions. The binding is not currently complete. -------- BUILDING -------- ./configure --enable-python ----- USAGE ----- Basic usage example: #/usr/bin/python import pyaff fd = pyaff("diskimage.aff") data = fd.read(1000) fd.seek(0, SEEK_SET) print fd.get_seg_names() print fd.get_seg("afflib_version") ================ Note: AFF and AFFLIB are trademarks of Simson L. Garfinkel and Basis Technology, Inc. # Local Variables: # mode: auto-fill # mode: flyspell # End: afflib-3.6.6/doc/._announce_1.7.txt000644 000765 000024 00000000122 10615251776 017516 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/announce_1.7.txt000644 000765 000024 00000010412 10615251776 017304 0ustar00simsongstaff000000 000000 ANNOUNCING AFFLIB 1.7 I'm happy to announce the release of AFFLIB 1.7. You can download it from the standard location at http://www.afflib.org/ Version 1.7 represents a major advance over previous versions. Upgrading is recommended for all users. Key improvements in Version 1.7 include: * Dramatically smaller image size in almost all cases. * Significantly improved performance * Improved tools! DRAMATICALLY SMALLER IMAGES --------------------------- AFFLIB has always supported pluggable compression algorithms, but previous versions featured just a single compression algorithm --- zlib (the same algorithm used in gzip). Version 1.7 introduces two new compressors: LZMA - This is the compressor developed by Igor Pavlov and popularized by the 7-Zip compression system. LZMA uses a very large dictionary to achive compression that is 30-70% better, on average, than zlib. NULL - This compressor checks to see if a page is 16MB of NULLs. If it is, this fact is simply noted. The result is considerable savings on many drives, since many drives have large regions that are all NULLs. The result of these two compression algorithms together is significant. My library of images from 1000 disks purchased on the secondary market now takes roughly 1/2 the space that it prevously did. And it is faster to work with these highly-compressed images than with raw images or impages compressed with zlib, since decompression is I/O bound, not CPU-bound. SIGNIFICANTLY IMPROVED PERFORMANCE ---------------------------------- Forensic programs like The Sleuth Kit will run significantly faster with Version 1.7 than with previous versions. Instead of a single page cache, Version 1.7 can cache multiple pages. The number of pages cached is determined by the environment variable AFFLIB_CACHE_PAGES; the default value is 2 which gives good performance with TSK --- one page for the inode table, one page for the data. Remember, each page is typically 16MB, so you can quickly overwhelm your memory if you set the value too large. Don't page the cache out to the hard drive --- it's faster to throw away the pages, re-read the originally compressed page and decompress it, than it is to write out the uncompressed page and read it back. One of the problems with using compressed images is that you can't memory-map the file directly into the memory space of a 64-bit processor. (You can't do it with a 32-bit processor, of course, if the image is larger than 1GB or so.) Setting AFFLIB_CACHE_PAGES to a large value gives you even better performance than memory-mapping a raw file. IMPROVED TOOLS -------------- The AFFLIB Tools have been expanded and refined. The toolset now consists of 10 programs to assist in working with libraries of AFF images. Current tools include: afcat - Outputs the contents of an AFF file stdout. afcompare - Compares two AFF files, or an AFF file and a non-AFF file. Can also report on the success of "preening" afconvert - Converts a non-AFF file to an AFF file. afcopy - Makes a verified copy of an AFF file to another location. Accepts multiple destinations and minimizes reads (ie: reads each segment once and then does the copies.) Future version might do writes simultaneously if they are to different devices. -p option causes files to be recompressed with LZMA when they are copied. This can be done without invalidating digital signatures. affix - If an AFF file ends with an incomplete segment, this program removes it. afinfo - Reports information about an AFF file. afsegment - Allows an individual segment to be read or written. Typically used to allow shell-script access to metadata. afstats - Prints statistics from a single AFF file or multiple files. Prints reports. afxml - Outputs the AFF medata in XML, for all of you XML fans. and, of course: aimage - The advanced disk imager. Now images to LZMA (but it's slow...) WHAT'S NEXT? ------------ And here is what's on the agenda for the next major release of AFF: + Support for Amazon's S3. + Labeling of "bad" and redacted sectors in the metadata (rather than relying on high-entropy tokens in the data.) + Support for NSRL bloom filters. afflib-3.6.6/doc/._announce_1.8.txt000644 000765 000024 00000000122 10615251776 017517 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/announce_1.8.txt000644 000765 000024 00000011737 10615251776 017320 0ustar00simsongstaff000000 000000 ANNOUNCING AFFLIB 1.8 I'm happy to announce the release of AFFLIB 1.8. You can download it from the standard location at http://www.afflib.org/ Version 1.8 introduces support for Amazon's Simple Storage Service (S3). Using S3 you can store an unlimited amount of information on S3 and then process it using Amazon's Elastic Computing Cloud (EC2). This makes it possible for researchers to work with extremely large forensic data sets in an efficient and cost-effective manner. Amazon's S3 system allows you to store data for just 15 cents per gigabyte per month. That's great; for $150 per month I can store a terrabyte. It's true that I can buy a terrabyte hard drive for $700 (or two 500 gigabyte hard drives for $300). The key difference between Amazon's storage and my storage is that Amazon's is backed-up, replicated, and available at high-speed from multiple locations around the world. The problem with S3 is that it costs 20 cents per gigabyte to transfer data in-or-out of Amazon. That's more than storing it! This turns out to be not so much of a problem, though, because Amazon also rents CPUs for 10 cents per hour on EC2 and there is no bandwidth charge to move data between EC2 and S3. As a result, my typical workload looks like this: * Image disks to S3. * Bring up a few dozen computers on EC2 to analyze the disks. * Wipe the disks or store them for long-term. USING S3 FOR COMPUTER FORENSICS ================== All objects in Amazon S3 must fit in the same global namespace. The namespace consists of a "bucket name" which must be unique, and an "object name" which is pretty much anything you want. ("foo" is okay here.) These get turns into URLs of the form http://s3.amazonws.com/bucket/object-name using the REST API. (There is also a CORBA API, but you don't want to use that because it requires that every object be repeatedly encoded into Base64 and decoded from Base64.) Buckets come on a first-come, first-serve basis. You can't have "foo" because it's already been taken, but you could have a bucket with the base64 coding of the MD5 of your social security number, if you wanted to do that. It's even reasonably secure, because bucket names are private --- nobody can list your bucket names. It's possible to infer that your bucket name exists by doing an exhaustive search, which is a problem for dictionary words but not for base64 encodings of MD5 hashes. You can only have 100 buckets per account, so don't go crazy with them. Access control in based on buckets. You can make your bucket readable by up to 100 Amazon AWS IDs and read-write for another 100 IDs. If you need more than that, deploy a server on EC2 and implement your own access control policy using a database of your choosing. The easiest way to use S3 is to some something like MonkeyDrive, which makes an S3 bucket look like a remote file system. Unfortunately, this won't work for computer forensics for two reasons: 1. S3 likes to read and write entire objects at once. 2. S3 has a maximum object size of 5GB, which MonkeyDrive lowers to 2GB due to a bug in Amazon's load balancers. The AFFLIB S3 implementation gets around this by storing each AFF segment inside its own object. Recall that AFF breaks a single disk image into data "pages" and metadata, where each data page is 16MB. Because these pages are then compressed with zlib or LZMA, they can be quite small. That's good when you are paying 15 cents per gigabyte per month for storage. USING S3 with AFFLIB Using AFFLIB with S3 is really easy. AFF files stored on S3 are given URLs where the service is "s3" and the hostname is actually the name of the bucket in which the AFF file is stored. For example, if you have an AFF file called myfile.aff stored in a bucket called subjectfiles, the filename would be: s3://subjectfiles/myfile.aff (Behind the scenes the S3 implementation is mapping this to a whole bunch of objects. For example, the segment "page1" maps to http://s3.amazonaws.com/subjectfiles/myfile.aff/page1 . But that level of detail shouldn't matter to most users of this system.) To actually use S3 and EC2 you need to sign up for an Amazon Web Service's account, which you can do with a credit-card. There are no start-up fees. 1. Sign up for Amazon AWS and add S3 as a service. 2. Set the following environment variables: setenv AWS_ACCESS_KEY_ID " id" setenv AWS_SECRET_ACCESS_KEY " 3. You'll need a bucket to store your files in. There's a new AFF utility called "s3" that controls the Amazon S3 system. Go ahead and make a bucket: s3 mkdir for example, we could make a bucket called subjectfiles: s3 mkdir subjectfiles 4. You can now use the afcopy program to copy an AFF file to this bucket: afcopy myfile.aff s3://subjectfiles/myfile.aff 5. You can set the environment variable S3_DEFAULT_BUCKET If you don't want to type "subjectfiles" all the time: setenv S3_DEFAULT_BUCKET subjectfiles Then you can use the URL: s3:///myfile.aff afflib-3.6.6/doc/._announce_2.2.txt000644 000765 000024 00000000122 10641301547 017501 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/announce_2.2.txt000644 000765 000024 00000001173 10641301547 017273 0ustar00simsongstaff000000 000000 ANNOUNCING AFFLIB 2.2 I'm happy to announce the release of AFFLIB 2.2. You can download it from the standard location at http://www.afflib.org/ Version 2.2 brings several important new features to AFFLIB: * AIMAGE now computes SHA256 when an entire image is acquired, in addition to also calculating MD5 and SHA1. * Support for AFFLIB running under Windows has been greatly expanded. Now AFFLIB compiles on both Cygwin and Microsoft VC++ (version 2005). Extensive documentation is included in the Win32 directory for both downloading and installing the (free) Microsoft build tools, and for compiling AFFLIB. afflib-3.6.6/doc/._announce_3.0.txt000644 000765 000024 00000000122 10711545304 017477 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/announce_3.0.txt000644 000765 000024 00000016057 10711545304 017300 0ustar00simsongstaff000000 000000 ANNOUNCING AFFLIB 3.0 I'm happy to announce the release of AFFLIB 3.0. You can download it from the standard location at http://www.afflib.org/ Version 3.0 is a significant upgrade to AFFLIB which introduces the following features: * STRONG ENCRYPTION FOR AFF FILES. * STRONG DIGITAL SIGNATURES WITH X.509 CERTIFICATES * SIGNED BILL-OF-MATERIALS AND CHAIN OF CUSTODY * SIGNED ISO FILES * PARITY PAGES ALLOW RECONSTRUCTION OF DAMAGED DISK IMAGES * STRONG ENCRYPTION FOR AFF FILES. With Version 3.0 we are introducing the ability to encrypt AFF evidence files with the AES-256 algorithm, the strongest encryption algorithm available today. Each AFF 3.0 file can be encrypted with a unique AES-256 key. This key is can then itself be encrypted using a passphrase provided by the user, or using an X.509 public key. Because of this two-step process, the passphraseor public key can be changed in just a few seconds without having to decrypt and re-encrypt the entire disk image. Whereas some other forensic programs provide the ability to put a "password" on an evidence file, those passwords can be disregarded by non-conformant programs. (For example, GetData claims that it's MountImage Pro program can "open EnCase password protected image files without the password.) AFF 3.0 uses true encryption: if you do not know the correct decryption key, the only way to access the evidence is to brute-force the encryption passphrase (if there is one). THERE IS NO BACK DOOR. * STRONG DIGITAL SIGNATURES WITH X.509 CERTIFICATES Version 3.0 introduces strong digital signatures (SHA-256) signed with X.509 certificates. Digital signatures represents a significant improvement for evidence integrity over today's standard practice of recording the MD5 or SHA-1 of an imaged disk in an investigator's notebook. AFF Digital Signatures, signatures are written for the entire disk image, all of the disk's metadata, and every 16-megabyte AFF "page." Because digital signatures are written after each "page" is acquired, the integrity of these pages can be established in court even if the entire disk cannot be images (for example, because the device is fault, or because there is insufficient time). AFF Digital Signatures complement existing integrity measures. Because the signature is stored in its own metadata segment, the signature does not change the content of the acquired disk image. Signatures can be written with either self-signed certificates or with X.509 certificates that are issued as part of an organization's PKI. Using X.509 certificates means that AFF can support RSA or DSA algorithms with 1024, 2048 or larger keys. * SIGNED BILL-OF-MATERIALS AND CHAIN OF CUSTODY Version 3.0 introduces a special XML structure that contains a list of every AFF segment in the file, a signature for each segment, a set of "notes," and a public key. This structure is called an "AFF Bill Of Materials" (AFFBOM). When an AFF image is created with AIMAGE, the AFFBOM is created and signed with the private key belonging to the person who did the acquisiton. Thereafter, each time a signed AFF file is copied, a new AFFBOM can be created which includes a new AFFBOM which covers all of the original segments and all of the previous AFFBOMs. In this manner the sequence of signed bill-of-materials becomes a custody chain, showing who has copied the image and verifying that no evidentuary segments have been added, deleted, or modified. * SIGNED ISO FILES AFF's "AFM" format allows a disk image to be stored in an uncompressed raw file (eg "file.iso") and the associated metadata to be stored in a ".afm" file. The AFM format can also handle raw data stored as a series of "split" raw files (eg "file.001", "file.002", "file.003" etc.) Beacuse AFF tools operating on named segments that are independent of the underlying storage container, the AFM format allows any ISO-file to be signed using the "afsign" command. When filename.iso is signed, the afsign create a new file called filename.afm which contains the signatures, the signed bill of materials, and other metadata. Although it is also possible sign ISO files using existing tools such as PGP with detached signatures, afsign has several advantages: - afsign will sign every 16-megabytes chunk of the ISO file. In this way, if the file is corrupted, you will be able to pinpoint what data is invalid and what data is still good. - Unlike PGP, afsign allows you to add arbitrary metadata and maintain chain-of-custody information. - You can sign with X.509 certificates * PARITY PAGES ALLOW RECONSTRUCTION OF DAMAGED DISK IMAGES Because every 16-megabyte chunk of an AFF or AFM file is signed, it is easy to detect when a page has been modified or accidently corrupted. The BoM allows missing pages to be detected. Similar to RAID5 on hard drives, an AFF parity page makes possible to reconstruct damaged or missing AFF data segments. Once repaired or reconstructed, the signature (which is stored in a differnet location) can be used to determine if the reconstruction is correct. Partiy Pages are automatically created when an image is signed with afsign. The rewritten aimage that will be part of AFFLIB 3.1 will create parity pages as the drive is imaged. ================================================================ AVAILABILITY AFFLIB 3.0.0 is available now. ================================================================ NEW AND MODIFIED TOOLS IN AFF 3.0: The following tools have been aded for AFF 3.0: * afsign - signs an AFF file. * afverify - verifies the signature and chain-of-custody segments of an AFF file. * afcrypto - manipulates the cryptographic properties of an AFF file. - Can change the passphrase The following tools have been modified: * afcopy - If you provide a signing key, a signed bill-of-materials will be added to extend the chain-of-custody. Other changes in AFF3.0: * A few bugs have been fixed which caused difficulties in testing. (No users reported problems with them.) ================================================================ COMING IN AFFLIB 3.1: I've pushed out Version 3.0 so that people can start to experiment with it now. Meanwhile, I'm now working on the following features which, I'm hoping, will make it into Version 3.1: * Public key encryption (so agents in the field can encrypt to a public key, and the images can only be decrypted in the lab.) * Dramatically improved performance when opening AFF files with signed bill-of-materials. (The BOM will be used as a table-of-contents so that large AFF files do not need to be scanned from end-to-end.) * A rewrite of aimage: - The ability to image raw and AFF files at the same time will be removed (since AFF can now write raw files directly). - page-at-a-time imaging, resulting in more compact AFF files (less wasted space) and easier implementation of novel data recovery algorithms. - Calculation of parity pages while the image is written, rather than afterwards. afflib-3.6.6/doc/._announce_3.3.txt000644 000765 000024 00000000122 11052661256 017506 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/announce_3.3.txt000644 000765 000024 00000003222 11052661256 017275 0ustar00simsongstaff000000 000000 ANNOUNCING AFFLIB 3.3 I'm happy to announce the release of AFFLIB 3.3. You can download it from the standard location at http://www.afflib.org/ Version 3.0 is a significant upgrade to AFFLIB which introduces the following features: * SUPPORT FOR VMWARE, PARALLELS, APPLE DMG DISK IMAGES * SIGNIFICANTLY IMPROVED PERFORMANCE ================================================================ SUPPORT FOR VMWARE DISK IMAGES AFFLIB 3.3 incorporates the disk image subsystem from the open-source QEMU processor virtualization project. Although most of QEMU is distributed under the GPL license, the disk subsystem is distributed under a less restrictive license that allows any use. As a result, forensic programs linked with AFFLIB can now transparently access disk images stored in any of the following formats; currently the format is specified with the indicated extension. So far we have only tested with VMWare .vmdk images: * VMWare VMDK (.vmdk) (tested) We also have the ability to add additional file types, including: * Bochs Virtual HD Image * cloop * cow * DMG * qcow * qcow2 * VFAT * Parallels * Connectix Virtual PC Support for these will be enabled if requested. ================================================================ SIGNIFICANTLY IMPROVED PERFORMANCE Now that the feature set for AFFLIB is largely complete, we are beginning to pay attention to performance issues. In particular, we found a significant problem in versions 3.0 through 3.2 that would significantly degrade performance of disk images larger than 1GB. This has now been addressed. ================================================================ afflib-3.6.6/doc/._crypto_api.txt000644 000765 000024 00000000122 10672276003 017465 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/crypto_api.txt000644 000765 000024 00000003105 10672276003 017254 0ustar00simsongstaff000000 000000 IMPLEMENTATION ============== AFFLIB encryption will continue to use the cryptographic primitives provided by the OpenSSL library. The AFFILE Structure will be modified to include these additional fields: AES_KEY ekey - The OpenSSL AES256 encryption key AES_KEY dkey - The OpenSSL AES256 decryption key Reading: Getting pages is currently implemented with a chain of functions: af_get_page() - gets the page and decompresses it if necessary. af_get_page_raw() - gets raw pages (without compression) af_get_seg() - gets the actual segment Proposed modification: If af_get_seg(s1) fails AND if a symmetric encryption key has been set, the function will then look for s1/aes. If this is found the segment will be decrypted and returned. Writing: Currently pages are written with these functions: af_update_page(af,pagenum,data,datalen) af_update_seg() Procedure for writing encrypted pages: - Modify af_update_page() to call a new function, af_update_page_raw(), which does the encryption. Other work that needs to be done: - Make sure that pages are only written with this function. In particular, check out afconvert, aimage, and atest ================================================================ Performance Notes: When reading encrypted AFF files, specify read buffers that are at least 16 bytes larger than you expect. This gives the internal routines space to do the decryption in place. Otherwise additional memory needs to be allocated and data needs to be copied. ================================================================ afflib-3.6.6/doc/._crypto_design.txt000644 000765 000024 00000000122 10702276154 020166 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/crypto_design.txt000644 000765 000024 00000024622 10702276154 017764 0ustar00simsongstaff000000 000000 Design for the encryption system: Encryption on AFF will be implemented by AFF Base Encryption Services. On top of the Base Encryption may be layered either Passphrase Encryption or Public Key Encryption. AFF Base Encryption: --------------------- Currently we'll be doing this with AES-256, but the system can be evolved to accommodate other encryption schemes as needed. Today AFF data pages are stored in segments named page%d --- page0, page1, etc. The flag indicates if compression is used or not. Encrypted pages will be stored in segments named page%d/aes --- ie, page0/aes, page1/aes, etc. Restrictions: * A single "affkey" is used to encrypt every page. * The AES-256 key cannot be changed. Encryption will be done with AES256 in CBC mode. The IV is the name of the sector, padded with NULs. AES256 requires that all buffers be padded to the AES block size, which is 16 bytes. For performance we don't want to add padding if the page is already a multiple of the bock size, so here is the algorithm: * If len%16==0, do not pad * If len%16!=0, let extra = len%16 pad = 16-extra Append pad NUL bytes Encrypt Append extra NUL bytes. Write Now, when segment is read: extra = len%16 pad = 16-extra * extra==0, it wasn't padded * Otherwise Remove extra NUL bytes Decrypt Remove pad NUL bytes In this way, the length does not need to be explicitly coded. On decryption, the key can be "validated" by attempting to decrypt page0/aes and seeing if page0_md5 matches (because that's the MD5 for the unencrypted, uncompressed page.) A new API call will be created for this purpose. If a key is set, then pages that are written are automatically encrypted first. If both an encrypted page and an unencrypted page are present in the file, the unencrypted page is returned (because the software never looks for the encrypted page.) If an unencrypted page is updated and encryption is turned on, the encrypted page is first written, then the unencrypted page is deleted. It is an error to change the affkey encryption key once it has been set. Advantages: * Simple to implement & test. * It's real encryption, not a "password" like E01 format uses. * Works transparently with S3 implementation. * Allows an unencrypted file to be encrypted in-place. * We can push this down into a lower layer to provide for encryption of all metadata, although that won't be done in the initial implementation. Disadvantages: * Only encrypts the page data, not the metadata, in the initial implementation. * Only way to change the key is to copy to a new AFF file. * Encryption key is cached in memory in the AF structure. Proposed API: af_set_aes_key(af,key,keysize) - sets the key; use alg=0 to turn off encryption. - key is unsigned char. - keysize is in bits. af_validate_key(af) - returns 0 if the key that was set can be used to validate a page af_validate_key_page(af,pagenum) - Specifically checks to see if pagenum can be validated with the key that was set. returns 0 - validates, -1 = does't validate; -2 = page doesn't exist; -3 = page md5 doesn't exist. AFF Passphrase Encryption -------------------------- This approach builds upon the Base Encryption, but allows the user to store a passphrase. Instead of using SHA256 to generate the encryption key directly, the encryption key is a random 256 bit string. This string is then encrypted with the passphrase and stored in the AFF file. The scheme could easily support multiple passphrases on each file, although that may not be useful. The encrypted encryption key is stored in a new segment: affkey-aes256 The contents of affkey_aes256 a 68 byte structure: bytes 0-3 - Version number. This is version 1. Stored in network byte order. bytes 4-67 - The affkey, encrypted with AES in codebook mode using SHA-256 of the passphrase as the encryption key. bytes 68-131 - the SHA-256 of the affkey (so you know when you got it). With this scheme the passphrase can be changed without requiring the entire disk image to be re-encrypted---just rewrite affkey-aes256 with a new password. Advantages: * Easy to change the key * The passphrase is not cached in memory. Disadvantages: * If you can encrypt, you can decrypt (it's a passphrase). Proposed API: af_use_passphrase(af,char *phrase) - Tries to use an existing passphrase from an AES-encrypted AFFILE - errors if there is no AES-encrypted data to decrypt of if passphrase is wrong. af_establish_passphrase(af,char *phrase) - If no encryption has been used yet, makes a random key and stores it encrypted with the passphrase. - fails if encryption has been used af_establish_passphrase_key(af,char *passphrase,char *key,int keylen) - Verifies that the key is good (by decrypting existing encrypted data) af_change_passphrase(af,char *oldphrase,char *newphrase) - Validates that oldphrase is correct, then changes it to new phrase. Signing AFF files with X.509 certificates -------------------------- This approach is similar to AFF Passphrase Encryption, except that the instead of encrypting the affkey with a passphrase, we encrypt it a an X.509 certificate and its matching private key. The easiest way to get a private key and a corresponding X.509 certificate is to make a self-signed certificate using the openssl command: It can also use self-signed certificates: openssl req -x509 -newkey rsa:1024 -keyout sign.key -out sign.key -nodes This command will ask you a bunch of questions; the results are stored in the file sign.crt. When you create a signed AFF file the certificate will be stored in the file, so be careful what you say. Alternatively, you can create an RSA private/public key pair, create a certificate request (CSR), send the CSR to a certificate authority, and use the certificate that the authority sends you back. Note that this puts both the key and the self-signed certificate in the same file. That's fine for our purposes. You can view the contents the certificate with this openssl command: openssl x509 -text -in sign.key Each segment is signed with the X509 private key by the AFF library when the segment is written. Two signature modes are support: Mode 0 : RAW SEGMENT SIGNATURE. The signature is computed by calculating the SHA256 hash of the segment name, a NULL byte, the segment argument (a 32-bit number) in network byte order, and the segment data. Mode 1 : DATA PAGE SIGNATURE The signature is computed by calculating the SHA256 hash of the segment name, five NULL bytes, and the page data. Mode 1 is used for signing user data acquired from the hard drive; it intentionally signs uncompressed data. Mode 0 is used for signing all other data, including metadata returned from the drive, examiner notes, and so on. The signatures are written into segments themselves, with the segment name being "name/sha256" where "name" is the original segment name. The argument of the segment is the signature mode. Notice that AFF signatures are independent of the underlying storage system. The signatures can be stored in one file and the data in another file (as in an AFM file), or in multiple AFF files (as in an AFD directory). They can even be stored in a network-based object storage system (like S3). If not private key exists and a data segment is written AFFLIB will automatically compute the MD5 of the uncompressed data page and write it to the file. This isn't done if a private key exist. Right now the primary limitation is that the signature does not indicate which private key was used to create it. This isn't so much a problem, though, because we only support a single signing key. It is an issue for chain of custody blocks AFF Chain of Custody Block. When an AFF file is created or copied, an AFF Chain of Custody Block can be added. This block can be thought of as a signed table of contents, although it isn't strictly a TOC because the CCB doesn't indicate the position of each signed segment within the file. The AFF Chain of Custody Block is an XML block. Right now the block is just written into a segment and that signment is signed using the standard segment signing appraoch. Eventually the segment may be signed using XML signatures. XML elements: - Date that this is being written mycert - base64 encoding of X.509 certificate - segments that are present in AFF file at time it was received signature in base64 coding ... Right now this is signed with a base-64 signature following the chain. Eventually we may move to XML signatures. ================================================================ Encrypting AFF files with X.509 certificates ------------------------------------------- The public key is specified when the file is created. After the file is created, it can only be accessed using the corresponding private key. This includes all access--both reading and writing. For encrypting the private key is stored in the environment variable AFFLIB_ENCRYPTING_PUBLIC_KEY or in a filename referenced by the variable AFFLIB_ENCRYPTING_PUBLIC_KEYFILE For decrypting the private key is stored in the environment variable AFFLIB_DECRYPTING_PRIVATE_KEY or in a filename referenced by the variable AFFLIB_DECRYPTING_PRIVATE_KEYFILE Public key encryption is implemented by taking the affkey and storing it in a segment called "affkey-rsannn" where nnn runs from 0 to whatever. Padding is with PKCS1. Advantages: * Easy to implement with existing cryptographic tools. * Can encrypt to multiple keys ================================================================ AFF Public Key Signatures: -------------------------- This approach uses a private key to sign each segment when it is written. In this case, a private key is used for signing and the public key is used for verifying signatures. The public key will be stored in the image itself; its fingerprint can be recorded elsewhere. Once again, filenames are specified in environment variables: AFFLIB_SIGNING_PRIVATE_KEY AFFLIB_SIGNING_PUBLIC_KEY ================================================================ ================================================================ afflib-3.6.6/doc/._crypto_doc.txt000644 000765 000024 00000000122 10670363251 017461 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/crypto_doc.txt000644 000765 000024 00000013154 10670363251 017255 0ustar00simsongstaff000000 000000 AFF Encryption ============= Release 2.4 of AFFLIB implements AFF pass-phrase encryption. Encryption is based on a 256-bit randomly-generated AES key (called the AFF key). This key is itself encrypted with an AFF passphrase and stored in its own segment. This strategy allows an AFF image encryption passphrase to be changed without re-encrypting the entire disk image. AFF PASSPHRASE ENCRYPTION ========================= The AFF passphrase may be specified either as part of the filename or, in some cases, as an optional argument for some of the AFF commands. AFF uses RFC 1630 URI syntax to specify encryption passphrases. Specifically, RFC 1630 allows the file myfile.aff to be specified as a URI: afinfo file:///myfile.aff The passphrase 'mypassphrase' can be added to this URL: afinfo file://:mypassphrase@/myfile.aff If you wish to refer to myfile.aff in the root directory, use this syntax: afinfo file:////myfile.aff Because windows interperts the forward and back slashes in the same manner, this will refer to the file c:\myfile.aff afinfo file:///c:/myfile.aff You can also save the passphrase in an environment variable called AFFPASSPHRASE: setenv AFFLIB_PASSPHRASE "mypassphrase" (csh) export AFFLIB_PASSPHRASE="mypassphrase" (bash) set AFFLIB_PASSPHRASE="mypassphrase" (windows) afinfo myfile.aff You can store the passphrase in a file and specify that file with the AFFLIB_PASSPHRASE_FILE variable. setenv AFFLIB_PASSPHRASE_FILE "/tmp/myfile" echo "mypassphrase" > /tmp/myfile afinfo myfile.aff A passphrase can also be read from a file descriptor by putting the file descriptor number in the environment variable AFFLIB_PASSPHRASE_FD: setenv AFFLIB_PASSPHRASE_FD "5" echo "mypassphrase" > /tmp/myfile afinfo myfile.aff 5maxsize (also ap->sr->maxsize). This value is determined by multiplying the AF_PAGESIZE (which defaults to AFF_DEFAULT_PAGESIZ, currently 1024*1024*16) by AF_PAGES_PER_RAW_IMAGE_FILE. By default, AF_PAGES_PER_RAW_IMAGE_FILE is not set. This means that, by default, AFM files are not split but consist of a single raw file and a single AFM file (which holds the metadata for the raw file). You can set AF_PAGES_PER_RAW image like this: int64_t pages_per_file = 128; af_update_segq (af, AF_PAGES_PER_RAW_IMAGE_FILE, pages_per_file); AFM files that are created by aimage do have this value set, however: it is set to 2^31. afflib-3.6.6/doc/._Makefile.am000644 000765 000024 00000000122 11261755170 016611 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/Makefile.am000644 000765 000024 00000000357 11261755170 016406 0ustar00simsongstaff000000 000000 EXTRA_DIST = FAQ.txt crypto_api.txt crypto_design.txt crypto_doc.txt filetypes.txt\ threading.txt \ annotations.txt \ announce_1.0.txt \ announce_1.7.txt \ announce_1.8.txt \ announce_2.2.txt \ announce_3.0.txt \ announce_3.3.txt afflib-3.6.6/doc/Makefile.in000644 000765 000024 00000023417 11507652103 016414 0ustar00simsongstaff000000 000000 # Makefile.in generated by automake 1.10 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ pkgdatadir = $(datadir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = doc 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dvi \ dvi-am html html-am info info-am install install-am \ install-data install-data-am install-dvi install-dvi-am \ install-exec install-exec-am install-html install-html-am \ install-info install-info-am install-man install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-generic \ mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: afflib-3.6.6/doc/._threading.txt000644 000765 000024 00000000122 11023703127 017252 0ustar00simsongstaff000000 000000 Mac OS X  2 R@afflib-3.6.6/doc/threading.txt000644 000765 000024 00000001066 11023703127 017045 0ustar00simsongstaff000000 000000 Plans for making AFFLIB multi-threaded: Low hanging fruit: * Compress in background * Calculate hashes in background Easy implementation strategy: * mutext for: - the entire cache - each page of the cache - the TOC (should this be re-implemented as a C++ vector?) Both compressing and hashing needs access to the page cache in another thread: - Needs to lock the page cache so no other process will write to it. - Or needs to make a copy of it. - Then needs to write it out. Test program: - Can we write a method that computes hash in another thread?