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gnet-2.0.8/TODO0000644000175000017500000000611410751326732010077 00000000000000 GNet TODO --------- Below are features we are interested in adding. Please see HACKING if you can help. Features -------- - Include more protocols The goal here is to add basic implementations of popular file transfer protocols (eg, HTTP, FTP). Just the basics - nothing fancy. I'm hesitant to include more complex protocols (eg, NNTP, SMTP, IRC) because they are more application-focused and have limited use outside their specific application. For example, someone who wants NNTP is probably implementing a new reader and would be better off implementing it from scratch for finer control of the protocol. On the other hand, if someone had a good implementation of NNTP with a good interface and there were demand for it, I would probably accept it. (An alternative would be start a gnet-protocol library which would include more complex protocols). I would also be more inclined to accept implementations that are in existing, working programs as opposed to from-scratch implementations (for complex protocols). This is because existing implementations have been tested both in functionality and in interface design. Moreover, we would be guaranteed at least one user. - Bindings for other languages The GTK doc folks are working on a new standard for describing interfaces. Use this when it's done. - Add gnet_tcp_socket_sendfile(GTcpSocket*, GIOChannel*). sendfile is available on Linux and Windows, but I'm sure the semantics are different (that's why having this function would be handy). - Consider adding gnet_io_channel_{readv/writev}. This is on most systems, but should support systems without. Internal Improvements --------------------- - 64-bit MDA/SHA. These modules cannot handle buffers longer than 4G. - Better asynchronous DNS * Add option to use GNU ADNS? (and update license) * Consider modifying glibc/BIND code? - use thread pools for async DNS stuff? - gnet_inetaddr_new will give you localhost if you give it an hostname of "" in Linux. Is this true on all systems? If not, we should do a return-on-fail when we get an empty string. Other ----- - More documentation and examples Add a beginners guide/tutorial. Show more code examples. Undecided (things discussed, but not decided on) --------- - Add more error types - Clean up GIOChannel usage. Seeking on a socket should raise an error. Reading/writing to a UDP socket should raise an error. Etc. We'd also like to support UDP/Mcast better. We use a channel for a UDP socket, though it's not really a channel. One solution would be to add a GIOMessageSource which supports descrete messages and has all the functions GIOChannel has. Another solution is to add a send_msg and recv_msg function to GIOChannel (or replace the vtable in GIOChannel with one that also includes these functions). - Support out-of-band data. How useful is this? How portable? Never (things that will probably never become part of GNet) ----- - Raw or low-level IP (use libpcap, libnet) gnet-2.0.8/Makefile.am0000644000175000017500000000433710751326732011450 00000000000000## Process this file with automake to produce Makefile.in SUBDIRS = src examples macros tests doc @SET_MAKE@ EXTRA_DIST= \ TODO \ HACKING \ BUGS \ README.macosx \ gnetconfig.h.in \ README.win32 \ GNET.DSP \ config.h.win32 \ gnet.def \ gnet.spec \ gnet.spec.in \ examples/makefile.mingw \ src/makefile.mingw \ src/gnet-private.h \ src/socks-private.h \ src/usagi_ifaddrs.h \ tests/makefile.mingw \ tests/testfile \ tests/client_server_test.pl \ tests/dns_test.pl \ gnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).m4 \ gnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).pc.in # build documentation when doing distcheck DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc m4datadir = $(datadir)/aclocal m4data_DATA = gnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).m4 pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = gnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).pc $(pkgconfig_DATA): config.status configincludedir = $(pkglibdir)-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION)/include configinclude_DATA = gnetconfig.h WEBPATH=/home/web/gnetlibrary.org/data DOCS=README TODO NEWS ChangeLog COPYING AUTHORS HACKING MAINTAINERS TARBALL=gnet-$(VERSION).tar.gz DEBFILE=libgnet$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION)_$(VERSION)-*_i386.deb DEBFILEDEV=libgnet$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION)-dev_$(VERSION)-*_i386.deb DEBSRC=gnet_$(VERSION)-1.tar.gz RPMROOT=/usr/src/redhat RPMFILE=$(RPMROOT)/RPMS/i386/gnet-$(VERSION)-*.i386.rpm RPMFILEDEV=$(RPMROOT)/RPMS/i386/gnet-devel-$(VERSION)-*.i386.rpm RPMFILESRC=$(RPMROOT)/SRPMS/gnet-$(VERSION)-*.src.rpm snapshot: $(MAKE) dist distdir=$(PACKAGE)`date +"%y%m%d"` copyweb: -cp -f $(DOCS) $(WEBPATH) -(cd $(WEBPATH); chmod a+r $(DOCS)) -rm -f $(WEBPATH)/docs/* -cp -f doc/html/book1.html $(WEBPATH)/docs/index.html -cp -f doc/html/* $(WEBPATH)/docs -chmod a+r $(WEBPATH)/docs/* -cp -f $(TARBALL) $(WEBPATH)/src -cp -f $(RPMFILE) $(RPMFILEDEV) $(RPMFILESRC) $(WEBPATH)/rpm -chmod a+r $(WEBPATH)/src/* $(WEBPATH)/deb/* $(WEBPATH)/rpm/* # You don't need to be root, but make sure you # do 'make RPMROOT=/home/someone/redhat rpm' if # you do not use the default $(RPMROOT). rpm: rpm -ta $(TARBALL) gnet-2.0.8/BUGS0000644000175000017500000000265410751326732010077 00000000000000 GNet BUGS ========= See our Bugzilla page for the last bugs: * gnet_tcp_socket_new_async can block when SOCKS is used The function will block during the SOCKS negotiation after the connection to the SOCKS server has been made. This shouldn't be too serious, so it hasn't been fixed. * Process uses 100% CPU [GLib bug 11059] On some systems GLib has problems if you use more than one watch on a file descriptor. The problem is GLib assumes descriptors can appear twice in the array passed to poll(), which is true on some systems but not others (e.g. newer versions of Linux). If GLib passes an array that's larger than than number of open decriptors, poll fails. This causes GLib to immediately try again, fail, try again, and so on, looping. (Newer versions of GLib may warn when this happens.) One solution is to not set more than one watch per iochannel. In many situations this is difficult to do. In newer versions of Jungle Monkey, there is a single demultiplexer function that acts as the only watch and calls the appropriate IO handler. A simpler alternative is to replace the limited poll with an unlimited poll. This requires distributing an additional file and some autoconf magic. See Jungle Monkey 0.1.10 for an example of how to do this. See GLib bug 11059 on http://bugs.gnome.org. (The original bug report is incorrect - the problem is with GLib, not Linux.) gnet-2.0.8/config.guess0000755000175000017500000012703510614436542011734 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, # Inc. timestamp='2007-03-06' # 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. # Originally written by Per Bothner . # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # # The plan is that this can be called by configure scripts if you # don't specify an explicit build system type. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. 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The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${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 ;; *: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 ;; *:Interix*:[3456]*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T | authenticamd) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${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 ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa:Linux:*:*) echo xtensa-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$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 ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) LIBC=gnu #else LIBC=gnuaout #endif #endif #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^LIBC/{ s: ::g p }'`" test x"${LIBC}" != x && { echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit } test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; 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 ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i386. echo i386-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${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${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${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 = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: gnet-2.0.8/gnet.spec.in0000644000175000017500000000623310751326732011627 00000000000000# Note that this is NOT a relocatable package %define ver @VERSION@ %define libver @GNET_MAJOR_VERSION@.@GNET_MINOR_VERSION@ %define rel 1 %define prefix /usr Summary: Gnet, a network library Name: gnet2 Version: %ver Release: %rel Copyright: LGPL Group: Libraries/Network Source0: gnet-%{PACKAGE_VERSION}.tar.gz URL: http://www.gnetlibrary.org BuildRoot: /var/tmp/gnet-%{PACKAGE_VERSION}-root Docdir: %{prefix}/doc Packager: Xavier Nicolovici Requires: glib >= 1.2 %description Gnet is a simple network library. It is writen in C, object-oriented, and built upon GLib. It is intended to be small, fast, easy-to-use, and easy to port. Features: * TCP "client" and "server" sockets * UDP and IP Multicast * Internet address abstraction * Asynchronous socket IO * Asynchronous DNS lookup * Byte packing and unpacking * URLs (Experimental) * Server and Conn objects (Experimental) Comments and questions should be sent to gnet@gnetlibrary.org. The Gnet homepage is at . %package devel Summary: Header files for the Gnet library Group: Development/Libraries %description devel Gnet is a simple network library. It is writen in C, object-oriented, and built upon GLib. This package allows you to develop applications that use the Gnet library. %prep %setup -q -n gnet-%{version} %build %ifarch alpha CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="-s" ./configure --host=alpha-redhat-linux\ --prefix=%{prefix} \ --with-html-dir=/usr/share/gtk-doc/html \ --with-gnu-ld %else CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="-s" ./configure \ --prefix=%{prefix} \ --with-gnu-ld \ --with-html-dir=/usr/share/gtk-doc/html %endif make %{_smp_mflags} %install rm -rf $RPM_BUILD_ROOT make DESTDIR=$RPM_BUILD_ROOT install %post /sbin/ldconfig %postun /sbin/ldconfig %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-, root, root) %doc README COPYING ChangeLog NEWS TODO AUTHORS INSTALL HACKING %{prefix}/lib/libgnet-%{libver}.so.* %files devel %defattr(-, root, root) %{prefix}/share/gtk-doc/* %{prefix}/share/aclocal/* %{prefix}/lib/pkgconfig/* %{prefix}/include/gnet-%{libver} %{prefix}/lib/gnet-%{libver} %{prefix}/lib/libgnet-%{libver}.*a %{prefix}/lib/libgnet-%{libver}.so %changelog * Sun Apr 27 2003 Bas Mevissen - Updated to coexist with gnet-1.x.x RPM's * Mon Mar 03 2003 Jeff Bonggren - Removed Docdir directive. - Updated the files section. - Changed 'prefix' to 'DESTDIR' in install to fix gtk-doc install. - Added %{_smp_mflags} for faster make on SMP machines. - Added --with-html-dir=/usr/share/gtk-doc/html to configure line. * Thu Oct 26 2000 Benjamin Kahn - Added missing file in lib/gnet * Mon Feb 28 2000 David Helder - Updated for version 1.0 * Sat Jan 15 2000 Xavier Nicolovici - Moved lib*.so and lib*a to the devel package - Creation of a gnet.spec.in for autoconf process * Wed Jan 14 2000 Xavier Nicolovici - HTML documentation has been move to /usr/doc/gnet-{version}/html * Thu Jan 13 2000 Xavier Nicolovici - First try at an RPM gnet-2.0.8/configure.ac0000644000175000017500000004434610751326732011706 00000000000000# Process this file with autoconf to produce a configure script. # # $Id: configure.ac,v 1.58 2006/09/11 13:11:45 tpm Exp $ # autoconf requirement AC_PREREQ([2.53]) # Init autoconf and automake AC_INIT([gnet], [2.0.8], [gnet@gnetlibrary.org]) AC_CANONICAL_SYSTEM AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION) AM_MAINTAINER_MODE AC_REVISION([$Revision: 1.58 $]) AC_CONFIG_SRCDIR([src/gnet.c]) # On making releases: # GNET_MICRO_VERSION += 1; # GNET_INTERFACE_AGE += 1; # GNET_BINARY_AGE += 1; # if any functions have been added, set GNET_INTERFACE_AGE to 0. # if backwards compatibility has been broken, # set GNET_BINARY_AGE _and_ GNET_INTERFACE_AGE to 0. GNET_MAJOR_VERSION=2 GNET_MINOR_VERSION=0 GNET_MICRO_VERSION=8 GNET_INTERFACE_AGE=0 GNET_BINARY_AGE=8 GNET_VERSION=$GNET_MAJOR_VERSION.$GNET_MINOR_VERSION.$GNET_MICRO_VERSION AC_SUBST(GNET_MAJOR_VERSION) AC_SUBST(GNET_MINOR_VERSION) AC_SUBST(GNET_MICRO_VERSION) AC_SUBST(GNET_VERSION) AC_SUBST(GNET_INTERFACE_AGE) AC_SUBST(GNET_BINARY_AGE) # libtool versioning LT_RELEASE=$GNET_MAJOR_VERSION.$GNET_MINOR_VERSION LT_CURRENT=`expr $GNET_MICRO_VERSION - $GNET_INTERFACE_AGE` LT_REVISION=$GNET_INTERFACE_AGE LT_AGE=`expr $GNET_BINARY_AGE - $GNET_INTERFACE_AGE` LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE` AC_SUBST(LT_RELEASE) AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) AC_SUBST(LT_CURRENT_MINUS_AGE) # Define version stuff AC_DEFINE_UNQUOTED(GNET_MAJOR_VERSION, $GNET_MAJOR_VERSION, [GNet major version]) AC_DEFINE_UNQUOTED(GNET_MINOR_VERSION, $GNET_MINOR_VERSION, [GNet minor version] ) AC_DEFINE_UNQUOTED(GNET_MICRO_VERSION, $GNET_MICRO_VERSION, [GNet micro version]) AC_DEFINE_UNQUOTED(GNET_INTERFACE_AGE, $GNET_INTERFACE_AGE, [GNet interface age]) AC_DEFINE_UNQUOTED(GNET_BINARY_AGE, $GNET_BINARY_AGE, [GNet binary age]) AC_MSG_CHECKING([for Win32]) case "$host" in *-*-mingw*) gnet_native_win32=yes # Why not use G_OS_WIN32? AC_DEFINE_UNQUOTED(GNET_WIN32, 1, [Define when compiling on Windows]) AC_DEFINE(HAVE_IPV6, 1, [Define if IPv6 is potentially available]) ;; *) gnet_native_win32=no ;; esac AC_MSG_RESULT([$gnet_native_win32]) AM_CONDITIONAL(OS_WIN32, [test "$gnet_native_win32" = "yes"]) ############################################################### # Check Host CPU type (needed for abi test among other things) AG_GNET_ARCH #################### # Debug AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging (default=minimum],,enable_debug=minimum) AC_MSG_CHECKING([debug level]) if test "x$enable_debug" = "xyes"; then if test x$cflags_set != xset ; then case " $CFLAGS " in *[[\ \ ]]-g[[\ \ ]]*) ;; *) CFLAGS="$CFLAGS -g" ;; esac fi GNET_DEBUG_FLAGS="-DG_ENABLE_DEBUG" else if test "x$enable_debug" = "xno"; then GNET_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS" fi fi AC_SUBST(GNET_DEBUG_FLAGS) AC_MSG_RESULT($enable_debug) # Network tests AC_MSG_CHECKING([whether to run network tests]) AC_ARG_ENABLE(network_tests, AC_HELP_STRING([--enable-network-tests], [enable tests that use the network (default: yes)]), , [enable_network_tests=no]) if test "x${enable_network_tests}" = "xyes"; then AC_DEFINE(GNET_ENABLE_NETWORK_TESTS, 1, [Whether to run tests using the external network]) AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi AM_CONDITIONAL(ENABLE_NETWORK_TESTS, test "x${enable_network_tests}" = "xyes") if test "$gnet_native_win32" = "yes"; then if test x$enable_static = xyes -o x$enable_static = x; then AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.]) enable_static=no fi if test x$enable_shared = xno; then AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.]) fi enable_shared=yes fi ############################### # Check for programs AC_PROG_CC AM_PROG_CC_STDC AC_PROG_INSTALL AC_PROG_MAKE_SET AC_LIBTOOL_WIN32_DLL AM_PROG_LIBTOOL AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(void*) #################### # Mac OS X # MacOSX doesn't define socklen_t, so we must define it to be an # 'int'. On all other systems, it's size_t. case $build in *-apple-darwin*) AC_DEFINE(GNET_APPLE_DARWIN, 1, [Define if building on Apple Darwin]) esac ############################### # Check for libraries AC_CHECK_LIB([socket], [main]) AC_CHECK_LIB([nsl], [main]) AC_CHECK_LIB([resolv], [main]) dnl Check for GLib 2.x GLIB_REQ=2.6.0 PKG_CHECK_MODULES(GLIB, [ glib-2.0 >= $GLIB_REQ ], , [ AC_MSG_ERROR( [ GLib-2.x development files not found (or version too old): Cannot find glib-2.0 >= $GLIB_REQ Please check the following: * Do you have the glib2 _development_ package installed? (usually called glib2-devel, libglib2.0-dev or similar) If ls -l /usr/lib/pkgconfig/glib-2.0.pc reports that the file does not exist, then you are missing the development package. If this is the case, you are most likely missing a whole bunch of other -devel packages as well (e.g. gtk2-devel, libglade2-devel, gstreamer-devel), so you might want to install them all in one go. If you installed glib2 from source, this point does not apply to you. * Do you have glib2 installed more than once, e.g. once from package and once from source? (if both ls /usr/lib/libglib-2.0* and ls /usr/local/lib/libglib-2.0* show results, you need to fix your installation. * Did you install glib from source? If yes, you might need to point pkg-config to the location of the glib-2.0.pc file by doing something like export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig and then running ./configure again. ]) ]) PKG_CHECK_MODULES(GTHREAD, [gthread-2.0 >= $GLIB_REQ], , [ AC_MSG_ERROR([The impossible happened]) ] ) # These SUBSTs are primarily for gnet-config and gnet.pc AC_SUBST(GLIB_CFLAGS) AC_SUBST(GLIB_LIBS) AC_SUBST(GTHREAD_CFLAGS) AC_SUBST(GTHREAD_LIBS) # make double sure GLib was compiled with GThread support AC_MSG_CHECKING([if GLib was compiled with support for threads]) SAVED_CFLAGS="$CFLAGS" CFLAGS="$GTHREAD_CFLAGS" AC_TRY_COMPILE([#include ], [ #ifndef G_THREADS_ENABLED #error "GNet requires a GLib with support for threads" #endif ], [ AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([GNet requires a GLib with support for threads enabled!]) ]) CFLAGS="$SAVED_CFLAGS" # Check for IPv6 support on unix # (will be done at runtime on win32) if test "x$gnet_native_win32" != "xyes" then AC_MSG_CHECKING([for IPv6 availability]) AC_TRY_LINK([ #include #include #include ], [ struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0; ], [ AC_DEFINE(HAVE_IPV6, 1, [Define if IPv6 is potentially available]) AC_MSG_RESULT(yes) ], [ AC_MSG_RESULT(no) ] ) fi ############################### # Check for headers AC_HEADER_STDC AC_CHECK_HEADERS([sys/sockio.h sys/param.h ifaddrs.h]) AC_MSG_CHECKING([for linux/netlink.h]) AC_TRY_CPP([#include ], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_LINUX_NETLINK_H, 1, [Define if linux/netlink.h header exists]) ],[ AC_MSG_RESULT(no) ]) ############################### # Check for types dnl check for Unix98 socklen_t (found on dnl xemacs-patches mailing list, written dnl by Martin Buchholz) dnl dnl On Darwin(MacOSX) socklen_t needs to be dnl an int (see accept man page), on all other dnl unix systems we need a size_t. AC_MSG_CHECKING(for socklen_t) AC_TRY_COMPILE([ #include #include socklen_t x; ], [],[ AC_MSG_RESULT(yes) ],[ AC_TRY_COMPILE([ #include #include int accept (int, struct sockaddr *, size_t *); ],[],[ AC_MSG_RESULT(size_t) AC_DEFINE(socklen_t,size_t,[Defined if system has no socklen_t type]) ], [ AC_MSG_RESULT(int) AC_DEFINE(socklen_t,int,[Defined if system has no socklen_t type]) ] ) ]) ############################### # Check for structures AC_CHECK_MEMBER([struct sockaddr.sa_len], AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if struct sockaddr has sa_len field]),, [#include #include ]) AC_MSG_CHECKING([for struct sockaddr_storage]) AC_TRY_COMPILE([ #include #include ], [struct sockaddr_storage s; s], have_sockaddr_storage=yes, have_sockaddr_storage=no) if test "$have_sockaddr_storage" = yes; then AC_DEFINE(HAVE_SOCKADDR_STORAGE,1,[Whether you have struct sockaddr_storage]) AC_MSG_RESULT(yes) AC_MSG_CHECKING([for struct sockaddr_storage family field]) gnet_sockaddr_family_field_name="" AC_TRY_COMPILE([ #include #include ], [struct sockaddr_storage s; s.ss_family = AF_INET;], gnet_sockaddr_family_field_name=ss_family) if test -z "${gnet_sockaddr_family_field_name}" ; then AC_TRY_COMPILE([ #include #include ], [struct sockaddr_storage s; s.__ss_family = AF_INET;], gnet_sockaddr_family_field_name=__ss_family) fi if test -z "${gnet_sockaddr_family_field_name}" ; then AC_MSG_ERROR([can't figure out 'family' field of struct sockaddr_storage]) fi AC_MSG_RESULT($gnet_sockaddr_family_field_name) else AC_MSG_RESULT(no) gnet_sockaddr_family_field_name=ss_family fi AC_DEFINE_UNQUOTED(GNET_SOCKADDR_FAMILY_FIELD_NAME, [$gnet_sockaddr_family_field_name], [Name of sockaddr_storage family field]) dnl ####################################### dnl Check if abstract sockets are supported dnl ####################################### AC_LANG_PUSH(C) AC_CACHE_CHECK([for abstract socket namespace availability], ac_cv_gnet_have_abstract_sockets, [AC_RUN_IFELSE([AC_LANG_PROGRAM( [[ #include #include #include #include #include #include #include ]], [[ int listen_fd, len; struct sockaddr_un addr; listen_fd = socket (PF_UNIX, SOCK_STREAM, 0); if (listen_fd < 0) { perror ("socket() failed: "); exit (1); } memset (&addr, '\0', sizeof (addr)); addr.sun_family = AF_UNIX; strcpy (addr.sun_path, "X/tmp/gnet-fake-socket-path-used-in-configure-test"); len = SUN_LEN (&addr); /* calculate size before adding the \0 */ addr.sun_path[0] = '\0'; /* this is what makes it abstract */ if (bind (listen_fd, (struct sockaddr*) &addr, len) < 0) { perror ("Abstract socket namespace bind() failed: "); exit (1); } exit (0); ]])], [ac_cv_gnet_have_abstract_sockets=yes], [ac_cv_gnet_have_abstract_sockets=no] )]) AC_LANG_POP(C) if test x$ac_cv_gnet_have_abstract_sockets = xyes ; then AC_DEFINE(HAVE_ABSTRACT_SOCKETS,1,[Have abstract socket namespace]) fi ############################### # Compiler characteristics AC_C_CONST # Use reentract functions, and compile expiramental stuff CFLAGS="$CFLAGS -D_REENTRANT -DGNET_EXPERIMENTAL" ############################### # Check for library functions # Most of this code checks for variants of gethostbyname(). For # simplicity and curiosity, we check for all variants, though only one # working variant is needed. # Look for getifaddrs() AC_CHECK_FUNC(getifaddrs, AC_DEFINE(HAVE_GETIFADDRS, 1, [Define if getifaddrs() is available])) # The user may be able to tell us if a function is thread-safe. We # know of no good way to test this programaticly. # On some systems, getaddrinfo() is thread-safe AC_ARG_ENABLE(threadsafe_getaddrinfo, AC_HELP_STRING([--enable-threadsafe-getaddrinfo], [assume getaddrinfo() is threadsafe])) # On some systems, gethostbyname() is thread-safe AC_ARG_ENABLE(threadsafe_gethostbyname, AC_HELP_STRING([--enable-threadsafe-gethostbyname], [assume gethostbyname() is threadsafe])) # Look for getaddrinfo(). If we have that, we don't need # gethostbyname(). We assume if the system has getaddrinfo(), they # have getnameinfo(). AC_CHECK_FUNC(getaddrinfo, [ # have getaddrinfo() HAVE_GETADDRINFO=yes AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if getaddrinfo() is available]) # Check for threadsafe getaddrinfo() AC_MSG_CHECKING([for threadsafe getaddrinfo()]) if test "x$enable_threadsafe_getaddrinfo" = "xyes" ; then HAVE_GETADDRINFO_THREADSAFE=yes AC_MSG_RESULT(yes) AC_DEFINE(HAVE_GETADDRINFO_THREADSAFE, 1, [Define if getaddrinfo is threadsafe]) else AC_MSG_RESULT(no) # If there is no threadsafe getaddrinfo, use a Glib mutex. if test "x$GTHREAD_CFLAGS" != "x"; then AC_DEFINE(HAVE_GETADDRINFO_GLIB_MUTEX, 1, [Define if getaddrinfo requires a mutex for thread-safety]) HAVE_GETADDRINFO_GLIB_MUTEX=yes else AC_MSG_WARN([ You do not have a thread-safe getaddrinfo() or GLib threads. Calls to getaddrinfo() (called by the GNet address functions) may not be thread-safe. This build of GNet could malfunction if used in programs that use threads. If your system has a thread-safe version of getaddrinfo(), pass the option --enable-threadsafe-getaddrinfo to configure. The function's manpage may be able to tell you whether it is thread-safe or not. ]) fi fi ], [ # no getaddrinfo() AC_MSG_RESULT(no) ]) # Check if the user told use gethostbyname() is thread-safe. AC_MSG_CHECKING([for threadsafe gethostbyname()]) if test "x$enable_threadsafe_gethostbyname" = "xyes" ; then AC_MSG_RESULT(yes) AC_DEFINE(HAVE_GETHOSTBYNAME_THREADSAFE, 1, [Define if gethostbyname is threadsafe]) HAVE_GETHOSTBYNAME_THREADSAFE=yes else AC_MSG_RESULT(no) fi # Look for a gethostbyname_r() we can use. We assume that if the # system has gethostbyname_r(), they also have gethostbyaddr_r(). # First, look for the glibc varient AC_MSG_CHECKING([for glibc gethostbyname_r]) AC_TRY_LINK([#include ], [struct hostent result_buf; char buf[1024]; struct hostent *result; int h_erropp; gethostbyname_r("localhost", &result_buf, buf, sizeof(buf), &result, &h_erropp);], [AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_GETHOSTBYNAME_R_GLIBC, 1, [Define if glibc variant of gethostbyname() is available]) HAVE_GETHOSTBYNAME_R=yes], [AC_MSG_RESULT([no])]) # Whups, maybe we're on Solaris or Irix AC_MSG_CHECKING([for Solaris/Irix gethostbyname_r]) AC_TRY_LINK([#include ], [struct hostent result; char buf[1024]; int h_errnop; gethostbyname_r("localhost", &result, buf, sizeof(buf), &h_errnop);], [AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_GETHOSTBYNAME_R_SOLARIS, 1, [Define if Solaris variant of gethostbyname() is available]) HAVE_GETHOSTBYNAME_R=yes], [AC_MSG_RESULT([no])]) # Or not. Perhaps we're on HP-UX? AC_MSG_CHECKING([for HP-UX gethostbyname_r]) AC_TRY_LINK([#include ], [struct hostent result; char buf[1024]; gethostbyname_r("localhost", &result, buf);], [AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_GETHOSTBYNAME_R_HPUX, 1, [Define if HPUX variant of gethostbyname() is available]) HAVE_GETHOSTBYNAME_R=yes], [AC_MSG_RESULT([no])]) # If there is no gethostbyname_r, use Glib threads. if test -z "$HAVE_GETHOSTBYNAME_THREADSAFE" -a -z "$HAVE_GETHOSTBYNAME_R" -a "$GTHREAD_CFLAGS"; then AC_DEFINE(HAVE_GETHOSTBYNAME_R_GLIB_MUTEX, 1, [Define if gethostbyname requires a mutex for thread-safety]) HAVE_GETHOSTBYNAME_R=yes fi # Duh-oh. We don't have _any_ thread-safety, so warn the builder if test -z "$HAVE_GETADDRINFO_THREADSAFE" -a -z "$HAVE_GETHOSTBYNAME_THREADSAFE" -a -z "$HAVE_GETHOSTBYNAME_R"; then AC_MSG_WARN([ You do not have a thread-safe gethostbyname_r() or GLib threads. Calls to gethostbyname() (called by the GNet address functions) may not be thread-safe. This build of GNet could malfunction if used in programs that use threads. If your system has a thread-safe version of gethostbyname(), pass the option --enable-threadsafe-gethostbyname to configure. The function's manpage may be able to tell you whether it is thread-safe or not. ]) fi # If the compiler is gcc, turn on as many warnings as possible if test "x$GCC" = "xyes"; then CFLAGS="$CFLAGS -Wall -Wstrict-prototypes \ -Wmissing-prototypes -Wmissing-declarations" if test "x$enable_debug" = "xyes"; then CFLAGS="$CFLAGS -Werror" fi if test "x$enable_ansi" = "xyes"; then CFLAGS="$CFLAGS -ansi" CFLAGS="$CFLAGS -pedantic" fi fi ############################### # GTK-DOC ############################### GTK_DOC_CHECK(1.2) ############################### # libcheck unit test framework ############################### #dnl check for "check", unit testing library/header #AM_PATH_CHECK([0.9.4], # [ # HAVE_CHECK=yes # AC_MSG_NOTICE(CHECK_CFLAGS: $CHECK_CFLAGS) # AC_MSG_NOTICE(CHECK_LIBS: $CHECK_LIBS) # ], [ # HAVE_CHECK=no # ]) #AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes") dnl pkg-config check that for libcheck that works for cross-compiling dnl but not normal compilation on Fedora & Ubuntu: PKG_CHECK_MODULES(CHECK, check >= 0.9.4, AM_CONDITIONAL(HAVE_CHECK, true), AM_CONDITIONAL(HAVE_CHECK, false) ) dnl check for valgrind AC_PATH_PROG(VALGRIND_PATH, valgrind, no) AC_MSG_CHECKING([whether valgrind.h is available]) AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno") PKG_CHECK_MODULES(VALGRIND, valgrind > 2.1, [ AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_VALGRIND, 1, [Whether valgrind headers are available]) AC_SUBST(VALGRIND_CFLAGS) ], [ AC_MSG_RESULT([no]) ]) dnl just disable coverage stuff for now AM_CONDITIONAL(GNET_GCOV_ENABLED, test "xyes" = "xno") ############################### # Outputs ############################### AM_CONFIG_HEADER(config.h) AC_CONFIG_FILES([ Makefile src/Makefile examples/Makefile examples/xmlrpc/Makefile macros/Makefile tests/Makefile tests/check/Makefile doc/Makefile doc/version.xml gnetconfig.h gnet.spec gnet-2.0.pc]) AC_OUTPUT gnet-2.0.8/README.win320000644000175000017500000000476010751326732011235 00000000000000GNet README for Windows ----------------------- This document contains: - General Windows Specific Information - Compiling GNet on Windows General Windows Specific Information ---------------------------------- GNet 2.0 on Windows requires at least glib-2.2.3. See: http://www.gimp.org/~tml/gimp/win32/downloads.html For IPv6 support you need at least Windows XP SP1 or Windows 2003 (and both with the IPv6 stacks installed). GNet will automatically detect at runtime, not compile time, if IPv6 is supported and set the "IPv6 policy". Note that if IPv6 is installed, GNet will default to use IPv6. Since Windows is a dual stack operating system this may lead to your IPv4 only application to fail if the IPv6 stack is installed since the bind() default is IPv6. You should explicitly set the GNet "IPv6 policy with gnet_ipv6_set_policy(GIPV6_POLICY_IPV4_ONLY); after gnet_init(); if your application is IPv4 only. I used Windows 2000 SP4 and Windows XP SP1 to test GNet 2.0. I used Windows 98 and Windows NT 4 SP6a to test prior versions of GNet however these versions of Windows have reached end-of-life according to Microsoft. Theoretically all that is required is Windows 95 (with the Winsock2 patch) or better, or Windows NT (with Service Pack 4) or better. On Windows if you do not have IPv6 installed then gnet_inetaddr_list_interfaces() will return up to 10 interfaces. Reminder that on windows, text files have extra "\r" in them where as on UNIX they do not. This will throw off SHA & MD5 if you do not filter the extra characters out before calling those functions. Compiling GNet on Windows ------------------------- Microsoft Visual C++ .NET 2002, 2003 and Mingw/GCC should compile GNet 2.0 without any issues. The few warnings that appear can be ignored. Microsoft Visual C++ 6.0 users will have to upgrade to the latest Platform SDK. (Note that GNet is written in C, not C++.) A mingw/gcc makefile is provided. Microsoft Visual C++ users should look at and base their projects off this gcc makefile. A .dsp file may be in this distribution but it is likely out of date. You should compile GNet 2.0 on Windows with the -mno-cygwin, -mms-bitfields and -DGNET_EXPERIMENTAL=1 options for gcc and define GNET_EXPERIMENTAL when compiling with Microsoft Visual C++. Note that the Experimental code such as the Conn API has now stabilized on Windows. Also note that -mno-cygwin means do not link to the cygwin dll, link to MSVCRT when using cygwin tools. Linking to cygwin is not supported.gnet-2.0.8/gnet-2.0.m40000644000175000017500000001656110751326732011112 00000000000000# Configure paths for Gnet # A hacked up version of Owen Taylor's glib-2.0.m4 (Copyright 1997-2001) dnl AM_PATH_GNET_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) dnl Test for GNET, and define GNET_CFLAGS and GNET_LIBS, if gmodule, gobject or dnl gthread is specified in MODULES, pass to pkg-config dnl AC_DEFUN([AM_PATH_GNET_2_0], [dnl dnl Get the cflags and libraries from pkg-config dnl AC_ARG_ENABLE(gnettest, [ --disable-gnettest do not try to compile and run a test GNET program], , enable_gnettest=yes) pkg_config_args=gnet-2.0 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) no_gnet="" if test x$PKG_CONFIG != xno ; then if $PKG_CONFIG --atleast-pkgconfig-version 0.7 ; then : else echo *** pkg-config too old; version 0.7 or better required. no_gnet=yes PKG_CONFIG=no fi else no_gnet=yes fi min_gnet_version=ifelse([$1], , 2.0.0, $1) AC_MSG_CHECKING(for GNET - version >= $min_gnet_version) if test x$PKG_CONFIG != xno ; then ## don't try to run the test against uninstalled libtool libs if $PKG_CONFIG --uninstalled $pkg_config_args; then echo "Will use uninstalled version of GNet found in PKG_CONFIG_PATH" enable_gnettest=no fi if $PKG_CONFIG --atleast-version $min_gnet_version $pkg_config_args; then : else no_gnet=yes fi fi if test x"$no_gnet" = x ; then GNET_CFLAGS=`$PKG_CONFIG --cflags $pkg_config_args` GNET_LIBS=`$PKG_CONFIG --libs $pkg_config_args` gnet_config_major_version=`$PKG_CONFIG --modversion gnet-2.0 | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` gnet_config_minor_version=`$PKG_CONFIG --modversion gnet-2.0 | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` gnet_config_micro_version=`$PKG_CONFIG --modversion gnet-2.0 | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_gnettest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $GNET_CFLAGS" LIBS="$GNET_LIBS $LIBS" dnl dnl Now check if the installed GNET is sufficiently new. (Also sanity dnl checks the results of pkg-config to some extent) dnl rm -f conf.gnettest AC_TRY_RUN([ #include #include #include int main () { int major, minor, micro; char *tmp_version; system ("touch conf.gnettest"); /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = g_strdup("$min_gnet_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_gnet_version"); exit(1); } if ((gnet_major_version != $gnet_config_major_version) || (gnet_minor_version != $gnet_config_minor_version) || (gnet_micro_version != $gnet_config_micro_version)) { printf("\n*** 'pkg-config --modversion gnet-2.0' returned %d.%d.%d, but GNET (%d.%d.%d)\n", $gnet_config_major_version, $gnet_config_minor_version, $gnet_config_micro_version, gnet_major_version, gnet_minor_version, gnet_micro_version); printf ("*** was found! If pkg-config was correct, then it is best\n"); printf ("*** to remove the old version of GNet. You may also be able to fix the error\n"); printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); printf("*** required on your system.\n"); printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); printf("*** to point to the correct configuration files\n"); } else if ((gnet_major_version != GNET_MAJOR_VERSION) || (gnet_minor_version != GNET_MINOR_VERSION) || (gnet_micro_version != GNET_MICRO_VERSION)) { printf("*** GNET header files (version %d.%d.%d) do not match\n", GNET_MAJOR_VERSION, GNET_MINOR_VERSION, GNET_MICRO_VERSION); printf("*** library (version %d.%d.%d)\n", gnet_major_version, gnet_minor_version, gnet_micro_version); } else { if ((gnet_major_version > major) || ((gnet_major_version == major) && (gnet_minor_version > minor)) || ((gnet_major_version == major) && (gnet_minor_version == minor) && (gnet_micro_version >= micro))) { return 0; } else { printf("\n*** An old version of GNET (%d.%d.%d) was found.\n", gnet_major_version, gnet_minor_version, gnet_micro_version); printf("*** You need a version of GNET newer than %d.%d.%d. The latest version of\n", major, minor, micro); printf("*** GNET is always available from ftp://ftp.gtk.org.\n"); printf("***\n"); printf("*** If you have already installed a sufficiently new version, this error\n"); printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); printf("*** being found. The easiest way to fix this is to remove the old version\n"); printf("*** of GNET, but you can also set the PKG_CONFIG environment to point to the\n"); printf("*** correct copy of pkg-config. (In this case, you will have to\n"); printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); printf("*** so that the correct libraries are found at run-time))\n"); } } return 1; } ],, no_gnet=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_gnet" = x ; then AC_MSG_RESULT(yes (version $gnet_config_major_version.$gnet_config_minor_version.$gnet_config_micro_version)) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$PKG_CONFIG" = "no" ; then echo "*** A new enough version of pkg-config was not found." echo "*** See http://www.freedesktop.org/software/pkgconfig/" else if test -f conf.gnettest ; then : else echo "*** Could not run GNET test program, checking why..." ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $GNET_CFLAGS" LIBS="$LIBS $GNET_LIBS" AC_TRY_LINK([ #include #include ], [ return ((gnet_major_version) || (gnet_minor_version) || (gnet_micro_version)); ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding GNET or finding the wrong" echo "*** version of GNET. If it is not finding GNET, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means GNET is incorrectly installed."]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi GNET_CFLAGS="" GNET_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(GNET_CFLAGS) AC_SUBST(GNET_LIBS) rm -f conf.gnettest ]) gnet-2.0.8/gnet.def0000644000175000017500000001216510751326732011027 00000000000000EXPORTS ; DllMain@12 ; gnet_major_version gnet_minor_version gnet_micro_version gnet_interface_age gnet_binary_age ; gnet_init ; gnet_inetaddr_new; gnet_inetaddr_new_async; gnet_inetaddr_new_async_cancel; gnet_inetaddr_new_list; gnet_inetaddr_delete_list; gnet_inetaddr_new_list_async; gnet_inetaddr_new_list_async_cancel; gnet_inetaddr_new_nonblock; gnet_inetaddr_new_bytes; gnet_inetaddr_clone; gnet_inetaddr_delete; gnet_inetaddr_ref; gnet_inetaddr_unref; gnet_inetaddr_get_name; gnet_inetaddr_get_name_nonblock; gnet_inetaddr_get_name_async; gnet_inetaddr_get_name_async_cancel; gnet_inetaddr_get_length; gnet_inetaddr_get_bytes; gnet_inetaddr_set_bytes; gnet_inetaddr_get_canonical_name ; gnet_inetaddr_get_port; gnet_inetaddr_set_port; gnet_inetaddr_is_canonical; gnet_inetaddr_is_internet; gnet_inetaddr_is_private; gnet_inetaddr_is_reserved; gnet_inetaddr_is_loopback; gnet_inetaddr_is_multicast; gnet_inetaddr_is_broadcast; gnet_inetaddr_is_ipv4; gnet_inetaddr_is_ipv6; gnet_inetaddr_hash; gnet_inetaddr_equal; gnet_inetaddr_noport_equal; gnet_inetaddr_get_host_name; gnet_inetaddr_get_host_addr; gnet_inetaddr_autodetect_internet_interface; gnet_inetaddr_get_interface_to; gnet_inetaddr_get_internet_interface; gnet_inetaddr_is_internet_domainname; gnet_inetaddr_list_interfaces; ; gnet_conn_new; gnet_conn_new_inetaddr; gnet_conn_new_socket; gnet_conn_delete; gnet_conn_ref; gnet_conn_unref; gnet_conn_set_callback; gnet_conn_connect; gnet_conn_disconnect; gnet_conn_is_connected; gnet_conn_read; gnet_conn_readn; gnet_conn_readline; gnet_conn_write; gnet_conn_write_direct; gnet_conn_set_watch_error; gnet_conn_set_watch_readable; gnet_conn_set_watch_writable ; gnet_conn_timeout; ; gnet_io_channel_writen; gnet_io_channel_readn; gnet_io_channel_readline; gnet_io_channel_readline_strdup; ; gnet_base64_encode; gnet_base64_decode; ; gnet_ipv6_set_policy; gnet_ipv6_get_policy; ; gnet_mcast_socket_new; gnet_mcast_socket_new_with_port; gnet_mcast_socket_new_full; gnet_mcast_socket_delete; gnet_mcast_socket_ref; gnet_mcast_socket_unref; gnet_mcast_socket_get_io_channel; gnet_mcast_socket_get_local_inetaddr; gnet_mcast_socket_join_group; gnet_mcast_socket_leave_group; gnet_mcast_socket_get_ttl; gnet_mcast_socket_set_ttl; gnet_mcast_socket_send; gnet_mcast_socket_receive; gnet_mcast_socket_has_packet; gnet_mcast_socket_is_loopback; gnet_mcast_socket_set_loopback; ; gnet_md5_new; gnet_md5_new_string; gnet_md5_clone; gnet_md5_delete; gnet_md5_new_incremental; gnet_md5_update; gnet_md5_final; gnet_md5_equal; gnet_md5_hash; gnet_md5_get_digest; gnet_md5_get_string; gnet_md5_copy_string; ; gnet_pack; gnet_pack_strdup; gnet_vpack; gnet_calcsize; gnet_vcalcsize; gnet_unpack; gnet_vunpack; ; gnet_server_new; gnet_server_delete; gnet_server_ref; gnet_server_unref; ; gnet_sha_new; gnet_sha_new_string; gnet_sha_clone; gnet_sha_delete; gnet_sha_new_incremental; gnet_sha_update; gnet_sha_final; gnet_sha_equal; gnet_sha_hash; gnet_sha_get_digest; gnet_sha_get_string; gnet_sha_copy_string; ; gnet_socks_get_enabled; gnet_socks_set_enabled; gnet_socks_get_server; gnet_socks_set_server; gnet_socks_get_version; gnet_socks_set_version; ; gnet_tcp_socket_connect; gnet_tcp_socket_connect_async; gnet_tcp_socket_connect_async_cancel; gnet_tcp_socket_new; gnet_tcp_socket_new_async; gnet_tcp_socket_new_async_cancel; gnet_tcp_socket_delete; gnet_tcp_socket_ref; gnet_tcp_socket_unref; gnet_tcp_socket_get_io_channel; gnet_tcp_socket_get_remote_inetaddr; gnet_tcp_socket_get_local_inetaddr; gnet_tcp_socket_get_port; gnet_tcp_socket_set_tos; gnet_tcp_socket_server_new; gnet_tcp_socket_server_new_with_port; gnet_tcp_socket_server_new_full; gnet_tcp_socket_server_accept; gnet_tcp_socket_server_accept_nonblock; gnet_tcp_socket_server_accept_async; gnet_tcp_socket_server_accept_async_cancel; gnet_tcp_socket_new_direct; gnet_tcp_socket_new_async_direct; ; gnet_udp_socket_new; gnet_udp_socket_new_with_port; gnet_udp_socket_new_full; gnet_udp_socket_delete; gnet_udp_socket_ref; gnet_udp_socket_unref; gnet_udp_socket_send; gnet_udp_socket_receive; gnet_udp_socket_has_packet; gnet_udp_socket_get_io_channel; gnet_udp_socket_get_local_inetaddr; gnet_udp_socket_get_ttl; gnet_udp_socket_set_ttl; ; gnet_uri_new; gnet_uri_new_fields; gnet_uri_new_fields_all; gnet_uri_clone; gnet_uri_delete; gnet_uri_escape; gnet_uri_unescape; gnet_uri_get_string; gnet_uri_set_scheme; gnet_uri_set_userinfo; gnet_uri_set_hostname; gnet_uri_set_port; gnet_uri_set_path; gnet_uri_set_query; gnet_uri_set_fragment; gnet_uri_hash; gnet_uri_equal; ; gnet_conn_http_new; gnet_conn_http_set_uri; gnet_conn_http_set_header; gnet_conn_http_set_max_redirects; gnet_conn_http_set_timeout; gnet_conn_http_set_user_agent; gnet_conn_http_set_method; gnet_conn_http_run_async; gnet_conn_http_run; gnet_conn_http_steal_buffer; gnet_conn_http_cancel; gnet_conn_http_delete; gnet_http_get; gnet-2.0.8/NEWS0000644000175000017500000002165410751404033010103 00000000000000GNet NEWS --------- Changes in GNet 2.0.8 ----- * New API: gnet_conn_set_main_context gnet_conn_http_set_main_context gnet_inetaddr_new_async_full gnet_inetaddr_new_list_async_full gnet_inetaddr_get_name_async_full gnet_tcp_socket_connect_async_full gnet_tcp_socket_new_async_full gnet_tcp_socket_new_async_direct_full gnet_unix_socket_new_abstract gnet_unix_socket_server_new_abstract gnet_uri_parse_inplace * GConnHttp API is no longer marked as experimental * Fix major memory leak in GConnHttp * gnet_init() can now safely be called more than once now * Fix crash when gnet_conn_http_delete() is called from within the user callback. * GConnHttp: do not emit data events for pages that are being redirected to a new location. * GConnHttp: add gnet_conn_http_set_escaped_uri() (Samuel Cormier-Iijima) * Eliminate direct pthread usage on unix and use GLib GThreads instead (also fixes problems with gdb and valgrind) (Andreas Rottmann) * Dropped support for GLib-1.2 * Fix build on old systems that have a __ss_family member in struct sockaddr_storage instead of ss_family (Jeremy Denise) * GConnHttp: Documentation fixes * Fix compilation with --enable-debug on some 64-bit architectures like amd64 (Daniel Gryniewicz) * GConnHttp: fix several timeout issues (Steve Morris, Tim Muller). * GConnHttp: fix parsing of POST method response when there are optional headers after the 100-Continue response (#459895). * Relicense source code in examples/ directory from GPL to LGPL. * Add 'extern "C"' guards to pack.h to make things work with c++ compilers (thanks to Adriano Winter Bess). * New API: gnet_conn_write_direct() to write buffers asynchroneously without copying them (Jeff Garzik) * Fix for race condition and subsequent crash in asynchroneous DNS lookup (Steve Morris, Tim Müller) * Pass correct size parameters to bind() and connect() when creating unix sockets (Zeeshan Ali, #403197) * New API: gnet_unix_socket_new_abstract() and gnet_unix_socket_server_new_abstract() add support for abstract unix sockets on systems where this is supported (Zeeshan Ali, #404583) * Remove unused and pointless fork() fallback for asynchronous DNS lookups in cases where GLib has been compiled without threading support. It's 2007 - I think it's in order to require threading to be present; even my wrist watch can do that. Removs lots of unmaintained code and ugly #ifdefs. (Released Feb 3, 2008) 2.0.7 ----- * Ship API documentation pre-built as HTML * Build fixes for mingw on win32 (Gisle Vanem) (Released Feb 23, 2005) 2.0.6 ----- * New experimental HTTP Conn module (Tim Muller) * Misc bug fixes: - pthread detection - escaping of high Latin-1 characters - base64 encoding - doc fixes (gnet_base64_encode) - fix crash when doing dns lookup on ipv6-enabled win32 systems (only if gnet has been built using configure/autotools) (Released Feb 18, 2005) 2.0.5 ----- * Many Win32 fixes (thanks Andy Lanoix, Hans Petter Jansson, Tor Lillqvist, Tim Muller!) * Desciptor leak fixed in TCP sockets (thanks Hans!) * GConn 100% CPU bug fix (thanks Andreas Rottmann!) * Bug fix for URIs with high Latin-1 characters (thanks Emmanuel Saracco!) * IPv6 fix for inetaddr_get_canonical_name() * New echoserver-partyline example (thanks Andy!) * Miscellaneous clean-ups (thanks Michael Alger, Tim Muller, Stephane Loeuillet!) (Released March 1, 2004) 2.0.4 ----- * Minor memory leak fixed in internet addresses * Win32 fixes * Compile and regression test fixes for 64-bit systems * Compile fix for Solaris (Released July 28, 2003) 2.0.3 ----- * Minor bug fix in TCP connect * Win32 compile/bug fixes (note: additional work still needed) 2.0.2 ----- * RPM fixes (thanks Bas Mevissen!) * Compile fixes for Sun compiler (thanks Ives Aerts!) 2.0.1 ----- * Compile fixes for Solaris and systems with no IPv6 support (Released April 21, 2003) 2.0.0 ----- * Stable release of 1.3 series (Released April 13, 2003) 1.3.2 ("Sacrilicious" DEVELOPERS release) ----- * DNS bug fixes * FreeBSD compile fixes and UDP send bug fix * New functions: gnet_{udp,mcast}_socket_get_local_inetaddr * Build improvements: library is now named libglib-MAJOR.MINOR, favors GLib 2 over GLib 1.2 1.3.1 ("Tomacco 2" DEVELOPERS release) ----- * New Base64 module (by Alfred Reibenschuh) * Major documentation improvements * Some minor API renaming in Inetaddr and TcpSocket 1.3.0 ("Tomacco" DEVELOPERS release) ----- * IPv6 support * Server, Conn, URI, and Unix modules are no longer "experimental" * Header files are now in gnet-1.3 * gnet-config removed. Use pkg-config. * Many API changes * gnet_server_new() changed, but the prototype is the same. Make sure you are using the new version correctly. 1.1.9 (UNRELEASED) ----- * RPM compile fix * Minor leak fixed in the server module 1.1.8 ("Square meal 3" release) ----- * Compile fixes 1.1.7 ("Square meal 2" release) ----- * Fixed major bug in IO channel code from 1.1.6 1.1.6 ("Square meal" release) ----- * IOChannels are non-buffering, non-encoded by default (for GLib 2.0) * examples are now build by default * gnet_inetaddr_list_interfaces() bug fix * FreeBSD compile fix (affected gnet_inetaddr_list_interfaces()) 1.1.5 ("Bonemeal" release) ----- * New gnet_init() function. This should be called in main(). [1] * GNet now properly links to libgthread (if necessary) * More automated test cases * Several compile fixes and small bug fixes 1.1.4 ("Inchmeal" release) ----- * Several bugs fixed in the asynchronous DNS module * Objective C compile fixes 1.1.3 ("Fishmeal" release) ----- * Several small bugs and memory leaks fixed * HP compile fix 1.1.2 ("Cornmeal 2" release) ----- * gnet_inetaddr_get_name_async has pthread implementation * Asynchronous DNS bug fixes 1.1.1 ("Cornmeal" release) ----- * Experimental Unix sockets support * Experimental SOCKS support * URLs support username, password, query, and fragment * New gnet_tcp_socket_server_accept_async function * gnet_inetaddr_new_async has pthread implementation, no longer succeeds immediately * New gnet_{sha,md5}_clone functions * MacOSX port * read_async and write_async performance fixes * Various small compile and configuration fixes * Updated best-current-practice examples 1.1.0 ("Oatmeal" release) ----- * UDP supports broadcast * TCP/UDP supports multiple interfaces * Various new internet address helper functions (e.g. autodetect_internet_interface, list_interfaces) * New SHA and MD5 hash modules * New Perl/Python-style pack/unpack module * New experimental URL, "Server", and "Conn" modules * Full Windows port * Bug fixes in gnet_io_channel_readn, gnet_io_channel_readline_strdup, thread-safe DNS lookup 1.0.4 ----- * Small bug fixes * Partial Windows port 1.0.3 ----- * Fixed bug in gnet_inetaddr_new_async 1.0.2 ----- * Fixed bugs in Inetaddr async functions * Fixed memory leaks in inetaddr and tcp async functions * Portability fixes for OpenBSD and FreeBSD 4.0 1.0.1 ----- * Fixed bug in readline_strdup 1.0.0 ----- * Some renaming * Upgrade to libtool 1.3.4 * First stable release 0.1.9 ----- * async functions now cancelable * Added *_ref and *_unref functions * Added gnet_iochannel_readline_strdup * "nonblock" functions renamed to "async" * Jacques Fortier added to AUTHORS for gnet_iochannel_readline_strdup * Not binary compatable with 0.1.8 0.1.8 ----- * HP-UX and other portability fixes. * Fixed bug in gnet_inetaddr_new_nonblock where dotted decimal address caused a seg fault. * Fixed bug in Solaris version of gnet_inetaddr_get_name. * Deleting a NULL object is now allowed. * IOChannel semantics have changed - see documentation. 0.1.7 ----- * Fixed bugs in gnet_iochannel_{readn, writen, readline}. * Fixed bug in gnet_tcp_socket_server_accept (took up all CPU time in loop) * Fixed bug in echoserver (blocking) and hfetch example. We now close and unref the iochannel. * Portability fix - use g_snprintf, not snprintf * Binary compatable with 0.1.4 0.1.6 ----- * Fixed header files for C++ * Fixed header files for multiple inclusion * Binary compatable with 0.1.4 0.1.5 ----- * Library now reentrant (including calls to gethostbyname) * Portability fixes * Now build RPMS and DEBS * Xavier Nicolovici added to AUTHORS * Binary compatable with 0.1.4 0.1.4 ----- * Portability fixes * Fixed potential bugs in gnet_udp_socket_get_mcast_ttl and gnet_mcast_socket_is_loopback * Removed gnet_udp_socket_get_MTU until we can fix it and port it to Solaris. (It's commented out in gnet-private for now) 0.1.3 ----- * Added gnet_tcp_socket_connect and gnet_tcp_socket_connect_nonblock * Added gnet_inetaddr_get_name_nonblock * Added gnet_udp_socket_get_iochannel * Added ljoust (Network Llama Joust) example * Improved and cleaned-up inetaddr_new_nonblock 0.1.2 ----- * Functions now prefixed with "gnet_" * Some interfaces now hidden in gnet-private.[ch] * Added gnet.m4 and gnet-config files 0.1.1 ----- * Added inetaddr_new_nonblock, an asynchronous DNS lookup function. 0.1.0 ----- * Initial release gnet-2.0.8/config.h.win320000644000175000017500000000011210751326732011756 00000000000000#ifndef _GNET_CONFIG_H #define _GNET_CONFIG_H #define GNET_WIN32 #endif gnet-2.0.8/HACKING0000644000175000017500000001274310751326732010403 00000000000000 GNet HACKING ------------ Information for potential GNet hackers What to do (in general) ----------------------- We will always accept bug and portability fixes. If you are interested in doing something more major, please write gnet-dev@gnetlibrary.net first. This is so we know what people are doing and can offer advice. Also see the TODO file for ideas on the direction we want to take GNet. We _strongly_ recommend, if you are contributing a feature, that you fully implement and test the feature in your own program before submitting a patch. This ensures that the feature is tested the interface is reasonably mature. Mailing list ------------ gnet-dev@gnetlibrary.org is the development mailing list. See the README for information on how to subscribe. How to check out GNet anonymously --------------------------------- > cd > setenv CVSROOT :pserver:anonymous@anoncvs.gnome.org:/cvs/gnome > cvs login [there is no password, hit return if it asks] > cvs -z3 checkout gnet Be warned that the repository version of GNet may be instable or may not even compile. Building GNet from CVS ---------------------- AUTOCONF 1.6 IS RECOMMENDED. It's the future, whether we like it or not. Run autogen.sh in the gnet directory to build GNet. This script requires aclocal, autoheader, libtoolize, automake, and autoconf. If aclocal isn't finding certain macros, use the environment variable ACLOCAL_FLAGS to included the needed directory. For example, if it's not picking up macros in /usr/local/share/aclocal, set ACLOCAL_FLAGS to "-I /usr/local/share/aclocal". Multiple include directories can be used. MIGRATING TO AUTOCONF 1.6 HINT. Create a macros directory and put the old glib.m4, libtool.m4, and pkg.m4 in it (from where ever those were before). How to make code contributions ------------------------------ We only accept code contributions in the form of a unified diff against the latest released version and, preferably, the version in CVS. If you have added to the API, you _must_ provide complete gtkdoc style comments in the source. When appropriate, you should also submit a test/example program. To make a unified diff, please follow these instructions: 1. Remove temporary files: make distclean 2. Rename your source tree: cd .. mv gnet-0.1.4 gnet-0.1.4-snazzy-feature 3. Unpack the original gnet library source alongside it: tar zxf /tmp/gnet-0.1.4.tar.gz 4. Generate the diffs: diff -urNb gnet-0.1.4 gnet-0.1.4-snazzy-feature > /tmp/gnet.patch 5. Check the patch and remove any unnecessary patches from the file. 6. If you've added several features, it's best to send them as several independent patches if you can. 7. Don't forget to add your name and email address to AUTHORS so that you assert copyright over GNet and help to keep GNet free! If you have just patched one or two files, then making patches is even easier. For each file, just do: cp file.c file.c.orig [Make changes to file.c ...] diff -u file.c.orig file.c > /tmp/file.c.patch and just send us the patch: /tmp/file.c.patch. Testing GNet ------------ Before submitting a patch, run the regression tests and make sure they pass. It's easy: > cd tests > make check [tests will compile and you will see something like this:] PASS: hash PASS: pack PASS: unpack PASS: inetaddr_test PASS: uri_test PASS: ipv6_test ================== All 6 tests passed ================== The above tests do not use the network. There are some tests that do use the network. To enable them, either run autogen.sh or pass --enable-network-tests=yes to configure. Please write automated tests for new modules when appropriate. Place the test in the tests directory and add it to the Makefile.am. Test programs should exit(0) if successful and exit(1) otherwise. Tests that use the network should Fork vs. Pthread in asynchronous DNS lookup ------------------------------------------- Running a simple benchmark on a Dual Pentium II running Linux 2.4.4, shows that pthreads outperforms forking slightly. The benchmark performs an asynchronous lookup of www.microsoft.com asynchronously 100 times in sequence. Results below. time ./dnstest www.microsoft.com async 100 > /dev/null Pthread 4.850u 0.490s 0:05.07 105.3% 0+0k 0+0io 1179pf+0w 4.840u 0.540s 0:05.08 105.9% 0+0k 0+0io 1179pf+0w 4.820u 0.420s 0:05.04 103.9% 0+0k 0+0io 1179pf+0w Fork 5.090u 0.810s 0:03.52 167.6% 0+0k 0+0io 6013pf+0w 4.750u 0.840s 0:03.24 172.5% 0+0k 0+0io 5492pf+0w 4.690u 0.890s 0:03.38 165.0% 0+0k 0+0io 5492pf+0w Pthread 4.810u 0.680s 0:05.30 103.5% 0+0k 0+0io 1700pf+0w 4.830u 0.550s 0:05.07 106.1% 0+0k 0+0io 1179pf+0w 4.880u 0.400s 0:05.03 104.9% 0+0k 0+0io 1179pf+0w Fork 5.050u 0.890s 0:03.50 169.7% 0+0k 0+0io 6013pf+0w 4.850u 0.910s 0:03.24 177.7% 0+0k 0+0io 5492pf+0w 5.160u 0.680s 0:03.30 176.9% 0+0k 0+0io 5492pf+0w In a different benchmark, where './dnstest www.microsoft.com async 1' is run 100 times, fork outperforms pthreads. I would hypothesize that the pthread library has an expensive initialization step. time ./dnsbench > /dev/null Fork 6.810u 6.080s 0:17.05 75.6% 0+0k 0+0io 113543pf+0w 6.120u 6.740s 0:17.11 75.1% 0+0k 0+0io 113543pf+0w 6.530u 6.490s 0:17.08 76.2% 0+0k 0+0io 113543pf+0w 6.180u 6.440s 0:17.09 73.8% 0+0k 0+0io 113543pf+0w Pthread 11.510u 6.920s 0:17.32 106.4% 0+0k 0+0io 118564pf+0w 11.370u 6.500s 0:17.10 104.5% 0+0k 0+0io 118043pf+0w 10.850u 7.290s 0:16.95 107.0% 0+0k 0+0io 118043pf+0w 10.810u 7.010s 0:17.08 104.3% 0+0k 0+0io 118043pf+0w gnet-2.0.8/tests/0000777000175000017500000000000010751404362010627 500000000000000gnet-2.0.8/tests/client_server_test.pl0000755000175000017500000001613010751326731015012 00000000000000#!/usr/bin/perl -w # client_server_test.pl: Runs echoclient/echoserver pairs. # # Also can do: client_server_test.pl # to run a specific test. my $bin_dir = '../examples'; my $port = 8174; my $unix_socket = '/tmp/gnet-unix-socket-test'; my $debug = 0; my $testfile = 'testfile'; my $pause = 3; my @pids = (); my $failed = 0; $| = 1; $SIG{'INT'} = 'on_sigint'; system ("rm -f .client* .server* core*"); if ($#ARGV == 2) { test ($ARGV[0], $ARGV[1], $ARGV[2]); exit $failed; } elsif ($#ARGV != -1) { usage(); } test ("echoserver", "echoclient", 1); test ("echoserver", "echoclient", 2); test ("echoserver", "echoclient", 16); test ("echoserver", "echoclient", 32); test ("echoserver", "echoclient-async", 1); test ("echoserver", "echoclient-async", 2); test ("echoserver", "echoclient-async", 16); test ("echoserver", "echoclient-async", 32); test ("echoserver", "echoclient-gconn", 1); test ("echoserver", "echoclient-gconn", 2); test ("echoserver", "echoclient-gconn", 16); test ("echoserver", "echoclient-gconn", 32); test ("echoserver-async", "echoclient", 1); test ("echoserver-async", "echoclient", 2); test ("echoserver-async", "echoclient", 16); test ("echoserver-async", "echoclient", 32); test ("echoserver-async", "echoclient-async", 1); test ("echoserver-async", "echoclient-async", 2); test ("echoserver-async", "echoclient-async", 16); test ("echoserver-async", "echoclient-async", 32); test ("echoserver-async", "echoclient-gconn", 1); test ("echoserver-async", "echoclient-gconn", 2); test ("echoserver-async", "echoclient-gconn", 16); test ("echoserver-async", "echoclient-gconn", 32); test ("echoserver-gserver", "echoclient", 1); test ("echoserver-gserver", "echoclient", 2); test ("echoserver-gserver", "echoclient", 16); test ("echoserver-gserver", "echoclient", 32); test ("echoserver-gserver", "echoclient-async", 1); test ("echoserver-gserver", "echoclient-async", 2); test ("echoserver-gserver", "echoclient-async", 16); test ("echoserver-gserver", "echoclient-async", 32); test ("echoserver-gserver", "echoclient-gconn", 1); test ("echoserver-gserver", "echoclient-gconn", 2); test ("echoserver-gserver", "echoclient-gconn", 16); test ("echoserver-gserver", "echoclient-gconn", 32); test ("echoserver-udp", "echoclient-udp", 1); test ("echoserver-udp", "echoclient-udp", 2); test ("echoserver-udp", "echoclient-udp", 16); test ("echoserver-udp", "echoclient-udp", 32); # now the tests that take a unix socket path argument $port = 0; test ("echoserver-unix", "echoclient-unix", 1); test ("echoserver-unix", "echoclient-unix", 2); test ("echoserver-unix", "echoclient-unix", 16); test ("echoserver-unix", "echoclient-unix", 32); # should fallback to normal unix sockets on systems that don't have # abstract unix sockets test ("echoserver-unix", "echoclient-unix", 1, '--abstract'); test ("echoserver-unix", "echoclient-unix", 2, '--abstract'); test ("echoserver-unix", "echoclient-unix", 16, '--abstract'); test ("echoserver-unix", "echoclient-unix", 32, '--abstract'); # the async echoserver/client isn't finished yet, so doesn't work #test ("echoserver-unix", "echoclient-unix", 1, '--async'); #test ("echoserver-unix", "echoclient-unix", 2, '--async'); #test ("echoserver-unix", "echoclient-unix", 16, '--async'); #test ("echoserver-unix", "echoclient-unix", 32, '--async'); exit $failed; ######################################## sub usage { print STDERR ("Usage: $0\n"); print STDERR (" - Runs all tests\n"); print STDERR (" $0 \n"); print STDERR (" - Runs a specific test\n"); exit 1; } sub test { my $server = $_[0]; my $client = $_[1]; my $num_clients = $_[2]; my $extra_args = $_[3]; my $tempfile = "$server.$client.$num_clients"; my $fail = 0; printf "%-40s ", "$server $client $num_clients"; system ("rm -f core*"); sleep($pause); # Launch server server ($server, $tempfile, $extra_args); sleep (2); # Launch client(s) my $i; for ($i = 0; $i < $num_clients; $i++) { client ($client, $i, $tempfile, $extra_args); } # Wait for all but one (the server) to finish my $fail_reason = ""; while ($#pids > 0 && (my $kid = wait) != -1) { if ($?) { $fail = 1; my $rv = $? >> 8; if ($rv == 2) { $fail_reason = $fail_reason . " (server failed)"; } elsif ($rv == 3) { $fail_reason = $fail_reason . " (client failed)"; } elsif ($rv == 4) { $fail_reason = $fail_reason . " (bad client output)"; } elsif ($rv == 5) { $fail_reason = $fail_reason . " (client timeout)"; } } print STDERR "KID $kid DONE (status $?)\n" if $debug; if (-f 'core') { print STDERR "KID $kid dumped core\n" if $debug; system ("rm -f core"); $fail = 1; } for ($i = 0; $i <= $#pids; $i++) { if ($pids[$i] == $kid) { splice (@pids, $i, 1); last; } } } kill_processes(); if ($fail) { print "FAIL$fail_reason\n"; $failed = 1; } else { print "PASS\n"; } return $fail; } #################### sub server { my $server = $_[0]; my $tempfile = ".server." . $_[1] . ".out"; my $extra_args = $_[2]; my $pid; print STDERR "start $tempfile server\n" if $debug; if ($pid = fork) # Parent { print STDERR "server pid $pid\n" if $debug; push (@pids, $pid); } elsif (defined $pid) # Child { if (!defined ($extra_args)) { $extra_args = ''; } setpgrp (0, $$); if ($port == 0) { system ("$bin_dir/$server $extra_args $unix_socket > $tempfile 2>&1"); } else { system ("$bin_dir/$server $extra_args $port > $tempfile 2>&1"); } exit 2; # This shouldn't happen } else # Error { die ("Fork error: $!\n"); } } sub client { my $client = $_[0]; my $num = $_[1]; my $tempfile = ".client.$num." . $_[2] . ".out"; my $difffile = ".client.$num." . $_[2] . ".diff"; my $extra_args = $_[3]; my $pid; print STDERR "start $tempfile client $num\n" if $debug; if ($pid = fork) # Parent { print STDERR "client pid $pid\n" if $debug; push (@pids, $pid); } elsif (defined $pid) # Child { $SIG{'ALRM'} = sub { exit 5; }; if (!defined ($extra_args)) { $extra_args = ''; } setpgrp (0, $$); alarm 15; if ($port == 0) { system ("$bin_dir/$client $extra_args $unix_socket < $testfile > $tempfile 2>&1"); } else { system ("$bin_dir/$client $extra_args localhost $port < $testfile > $tempfile 2>&1"); } exit 3 if $? != 0; alarm 0; system ("diff -a $tempfile $testfile > $difffile 2>&1"); exit 4 if $? != 0; exit 0; } else # Error { die ("Fork error: $!\n"); } } sub on_sigint { print STDERR "on_sigint()\n" if $debug; kill_processes (); exit 0; } sub kill_processes { print STDERR "kill_processes()\n" if $debug; # Kill all children foreach $pid (@pids) { kill (-9, $pid); waitpid ($pid, 0); } @pids = (); } gnet-2.0.8/tests/dns_test.pl0000755000175000017500000001271010751326731012732 00000000000000#!/usr/bin/perl -w use Socket; use Net::DNS; my $failed = 0; my $verbose = 0; my $bin_dir = "../examples/"; my $dnslookup = $bin_dir . "dnslookup"; sub main() { test_args(""); # Blocking, list test_args("-a"); # Asynchronous, list test_args("-s"); # Blocking, single test_args("-a -s"); # Asynchronous, single test_args("-n 25"); # Blocking, list, x25 test_args("-n 25 -a"); # Asynchronous, list, x25 test_args("-n 25 -s"); # Blocking, single, x25 test_args("-n 25 -a -s"); # Blocking, list, x25 rtest_args("-r"); # Blocking, reverse rtest_args("-r -a"); # Asynchronous, reverse rtest_args("-r -n 25"); # Blocking, reverse, x25 rtest_args("-r -a -n 25"); # Asynchronous, reverse, x25 exit 1 if ($failed); exit 0; } sub test_args { my ($args) = @_; test("141.213.11.124", "A", $args); test("141.213.11.124", "AAAA", $args); test("DEAD::BEEF", "A", $args); test("DEAD::BEEF", "AAAA", $args); test("www.gnetlibrary.org", "A", $args); test("www.yahoo.com", "A", $args); test("www.kame.net", "A", $args); test("www.gnetlibrary.org", "AAAA", $args); test("www.kame.net", "AAAA", $args); } sub rtest_args { my ($args) = @_; test("141.213.11.124", "PTR", $args); test("64.58.76.223", "PTR", $args); test("3FFE:501:4819:2000:210:F3FF:FE03:4D0", "PTR", $args); } sub test { my ($hostname, $type, $args) = @_; my $name = $hostname . " " . $type . " (" . $args . ")"; my $gnet_res = gnet_dns_lookup($hostname, $type, $args); my $good_res = good_dns_lookup($hostname, $type); if ($args !~ /-r/) { check ($name, $good_res, $gnet_res, $args); } else { rcheck ($name, $good_res, $gnet_res, $args); } } sub check { my ($name, $good_res, $gnet_res, $args) = @_; printf("%-50s", $name . ":"); if (defined($good_res) && defined($gnet_res)) { @sgood_res = sort(@$good_res); @sgnet_res = sort(@$gnet_res); my $pass = 0; if ($args =~ /-s/) { my $gnet_res = pop(@$gnet_res); foreach my $goodr (@sgood_res) { $pass = 1 if $goodr = $gnet_res; } } elsif (@sgood_res == @sgnet_res) { $pass = 1; } if ($pass) { print "PASS\n"; if ($verbose) { print " Good:\n ", join("\n ", @sgood_res), "\n"; print " GNet:\n ", join("\n ", @sgnet_res), "\n"; } } else { print "FAIL (result mismatch)\n"; print " Good:\n ", join("\n ", @sgood_res), "\n"; print " GNet:\n ", join("\n ", @sgnet_res), "\n"; $failed = 1; } } elsif (!defined($good_res) && !defined($gnet_res)) { print "PASS (both lookups failed)\n"; } elsif (defined($good_res) && !defined($gnet_res)) { print "FAIL (GNet lookup failed)\n"; print " Good:\n ", join("\n ", @$good_res), "\n"; } elsif (!defined($good_res) && defined($gnet_res)) { print "FAIL? (good lookup failed)\n"; print " GNet:\n ", join("\n ", @$gnet_res), "\n"; } } sub rcheck { my ($name, $good_res, $gnet_res, $args) = @_; printf("%-50s", $name . ":"); if (defined($good_res) && defined($gnet_res)) { if ($good_res eq $gnet_res) { print "PASS\n"; if ($verbose) { print " Good: $good_res\n"; print " GNet: $gnet_res\n"; } } else { print "FAIL (result mismatch)\n"; print " Good: $good_res\n"; print " GNet: $gnet_res\n"; $failed = 1; } } elsif (!defined($good_res) && !defined($gnet_res)) { print "PASS (both lookups failed)\n"; } elsif (defined($good_res) && !defined($gnet_res)) { print "FAIL (GNet lookup failed)\n"; print " Good: $good_res\n"; } elsif (!defined($good_res) && defined($gnet_res)) { print "PASS? (good lookup failed)\n"; print " GNet: $gnet_res\n" if $verbose; } } sub good_dns_lookup { my $hostname = shift; my $type = shift; my @res = (); if ($type eq "PTR") { my $res = Net::DNS::Resolver->new; my $query = $res->search($hostname, "PTR"); if ($query) { foreach my $rr ($query->answer) { next unless $rr->type eq "PTR"; return $rr->ptrdname; } } return undef; } # GNet will resolve 141.213.11.124 in IPv6 mode. So will we. if ($hostname =~ /\d+\.\d+.\d+.\d+/) { push (@res, $hostname); return \@res; } elsif ($hostname =~ /:/) { push (@res, $hostname); return \@res; } my $resolver = Net::DNS::Resolver->new; my $query = $resolver->search($hostname, $type); if ($query) { foreach my $rr ($query->answer) { next unless $rr->type eq $type; push(@res, $rr->address); } return undef if ($#res == -1); return \@res; } return undef; } sub gnet_dns_lookup { my ($hostname, $type, $args) = @_; my @res = (); $args = "" if !defined($args); # Set type if ($type eq 'A') { $ENV{'GNET_IPV6_POLICY'} = "4"; } elsif ($type eq 'AAAA') { $ENV{'GNET_IPV6_POLICY'} = "6"; } # Set num (for using -n option) $num = 0; $num = 23 if ($args =~ /-n/); my @lines = `$dnslookup $args $hostname`; return undef if $?; foreach my $line (@lines) { if ($line =~ /^$num: \S+ -> (\S+)/) { push(@res, $1); } elsif ($line =~ /DNS lookup failed/) { return undef; } } return $res[0] if ($type eq "PTR" && $#res > -1); return \@res; } main(); 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gnet-2.0.8/tests/check/0000777000175000017500000000000010751404362011704 500000000000000gnet-2.0.8/tests/check/gnetcheck.h0000644000175000017500000002447410751326731013742 00000000000000/* Common code for GNet unittests (based on GStreamer's libgstcheck) * * Copyright (C) 2004 Thomas Vander Stichele * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GNET_CHECK_H__ #define __GNET_CHECK_H__ #include #include #include #include #include #include G_BEGIN_DECLS /* GNET_DEBUG_CATEGORY_EXTERN (check_debug); #define GST_CAT_DEFAULT check_debug */ /* logging function for tests * a test uses g_message() to log a debug line * a gst unit test can be run with GNET_TEST_DEBUG env var set to see the * messages */ extern gboolean _gnet_check_threads_running; extern gboolean _gnet_check_raised_critical; extern gboolean _gnet_check_raised_warning; extern gboolean _gnet_check_expecting_log; /* global variables used in test methods */ GMutex *check_mutex; GCond *check_cond; gint gnet_check_run_suite (Suite *suite, const gchar *name, const gchar *fname); /*** * wrappers for START_TEST and END_TEST */ #define GNET_START_TEST(__testname) \ static void __testname (int __i__)\ {\ /* GNET_DEBUG ("test start"); */ \ tcase_fn_start (""# __testname, __FILE__, __LINE__); #define GNET_END_TEST END_TEST /* additional fail macros */ /** * fail_unless_equals_int: * @a: a #gint value or expression * @b: a #gint value or expression * * This macro checks that @a and @b are equal and aborts if this is not the * case, printing both expressions and the values they evaluated to. This * macro is for use in unit tests. */ #define fail_unless_equals_int(a, b) \ G_STMT_START { \ int first = a; \ int second = b; \ fail_unless(first == second, \ "'" #a "' (%d) is not equal to '" #b"' (%d)", first, second); \ } G_STMT_END; /** * assert_equals_int: * @a: a #gint value or expression * @b: a #gint value or expression * * This macro checks that @a and @b are equal and aborts if this is not the * case, printing both expressions and the values they evaluated to. This * macro is for use in unit tests. */ #define assert_equals_int(a, b) fail_unless_equals_int(a, b) /** * fail_unless_equals_uint64: * @a: a #guint64 value or expression * @b: a #guint64 value or expression * * This macro checks that @a and @b are equal and aborts if this is not the * case, printing both expressions and the values they evaluated to. This * macro is for use in unit tests. */ #define fail_unless_equals_uint64(a, b) \ G_STMT_START { \ guint64 first = a; \ guint64 second = b; \ fail_unless(first == second, \ "'" #a "' (%" G_GUINT64_FORMAT ") is not equal to '" #b"' (%" \ G_GUINT64_FORMAT ")", first, second); \ } G_STMT_END; /** * assert_equals_uint64: * @a: a #guint64 value or expression * @b: a #guint64 value or expression * * This macro checks that @a and @b are equal and aborts if this is not the * case, printing both expressions and the values they evaluated to. This * macro is for use in unit tests. */ #define assert_equals_uint64(a, b) fail_unless_equals_uint64(a, b) /** * fail_unless_equals_string: * @a: a string literal or expression * @b: a string literal or expression * * This macro checks that @a and @b are equal (as per strcmp) and aborts if * this is not the case, printing both expressions and the values they * evaluated to. This macro is for use in unit tests. */ #define fail_unless_equals_string(a, b) \ G_STMT_START { \ const gchar * first = a; \ const gchar * second = b; \ fail_unless(strcmp (first, second) == 0, \ "'" #a "' (%s) is not equal to '" #b"' (%s)", first, second); \ } G_STMT_END; /** * assert_equals_string: * @a: a string literal or expression * @b: a string literal or expression * * This macro checks that @a and @b are equal (as per strcmp) and aborts if * this is not the case, printing both expressions and the values they * evaluated to. This macro is for use in unit tests. */ #define assert_equals_string(a, b) fail_unless_equals_string(a, b) /** * fail_unless_equals_float: * @a: a #gdouble or #gfloat value or expression * @b: a #gdouble or #gfloat value or expression * * This macro checks that @a and @b are (almost) equal and aborts if this * is not the case, printing both expressions and the values they evaluated * to. This macro is for use in unit tests. * * Since: 0.10.14 */ #define fail_unless_equals_float(a, b) \ G_STMT_START { \ double first = a; \ double second = b; \ /* This will only work for 'normal' values and values around 0, \ * which should be good enough for our purposes here */ \ fail_unless(fabs (first - second) < 0.0000001, \ "'" #a "' (%g) is not equal to '" #b "' (%g)", first, second);\ } G_STMT_END; /** * assert_equals_float: * @a: a #gdouble or #gfloat value or expression * @b: a #gdouble or #gfloat value or expression * * This macro checks that @a and @b are (almost) equal and aborts if this * is not the case, printing both expressions and the values they evaluated * to. This macro is for use in unit tests. * * Since: 0.10.14 */ #define assert_equals_float(a, b) fail_unless_equals_float(a, b) /*** * thread test macros and variables */ extern GList *thread_list; extern GMutex *mutex; extern GCond *start_cond; /* used to notify main thread of thread startups */ extern GCond *sync_cond; /* used to synchronize all threads and main thread */ #define MAIN_START_THREADS(count, function, data) \ MAIN_INIT(); \ MAIN_START_THREAD_FUNCTIONS(count, function, data); \ MAIN_SYNCHRONIZE(); #define MAIN_INIT() \ G_STMT_START { \ _gnet_check_threads_running = TRUE; \ \ mutex = g_mutex_new (); \ start_cond = g_cond_new (); \ sync_cond = g_cond_new (); \ } G_STMT_END; #define MAIN_START_THREAD_FUNCTIONS(count, function, data) \ G_STMT_START { \ int i; \ for (i = 0; i < count; ++i) { \ MAIN_START_THREAD_FUNCTION (i, function, data); \ } \ } G_STMT_END; #define MAIN_START_THREAD_FUNCTION(i, function, data) \ G_STMT_START { \ GThread *thread = NULL; \ /* GNET_DEBUG ("MAIN: creating thread %d", i); */ \ g_mutex_lock (mutex); \ thread = g_thread_create ((GThreadFunc) function, data, \ TRUE, NULL); \ /* wait for thread to signal us that it's ready */ \ /* GNET_DEBUG ("MAIN: waiting for thread %d", i); */ \ g_cond_wait (start_cond, mutex); \ g_mutex_unlock (mutex); \ \ thread_list = g_list_append (thread_list, thread); \ } G_STMT_END; #define MAIN_SYNCHRONIZE() \ G_STMT_START { \ /* GNET_DEBUG ("MAIN: synchronizing"); */ \ g_cond_broadcast (sync_cond); \ /* GNET_DEBUG ("MAIN: synchronized"); */ \ } G_STMT_END; #define MAIN_STOP_THREADS() \ G_STMT_START { \ _gnet_check_threads_running = FALSE; \ \ /* join all threads */ \ /* GNET_DEBUG ("MAIN: joining"); */ \ g_list_foreach (thread_list, (GFunc) g_thread_join, NULL); \ /* GNET_DEBUG ("MAIN: joined"); */ \ } G_STMT_END; #define THREAD_START() \ THREAD_STARTED(); \ THREAD_SYNCHRONIZE(); #define THREAD_STARTED() \ G_STMT_START { \ /* signal main thread that we started */ \ /* GNET_DEBUG ("THREAD %p: started", g_thread_self ()); */ \ g_mutex_lock (mutex); \ g_cond_signal (start_cond); \ } G_STMT_END; #define THREAD_SYNCHRONIZE() \ G_STMT_START { \ /* synchronize everyone */ \ /* GNET_DEBUG ("THREAD %p: syncing", g_thread_self ()); */ \ g_cond_wait (sync_cond, mutex); \ /* GNET_DEBUG ("THREAD %p: synced", g_thread_self ()); */ \ g_mutex_unlock (mutex); \ } G_STMT_END; #define THREAD_SWITCH() \ G_STMT_START { \ /* a minimal sleep is a context switch */ \ g_usleep (1); \ } G_STMT_END; #define THREAD_TEST_RUNNING() (_gnet_check_threads_running == TRUE) /* additional assertions */ #define ASSERT_CRITICAL(code) \ G_STMT_START { \ _gnet_check_expecting_log = TRUE; \ _gnet_check_raised_critical = FALSE; \ code; \ _fail_unless (_gnet_check_raised_critical, __FILE__, __LINE__, \ "Expected g_critical, got nothing", NULL); \ _gnet_check_expecting_log = FALSE; \ } G_STMT_END #define ASSERT_WARNING(code) \ G_STMT_START { \ _gnet_check_expecting_log = TRUE; \ _gnet_check_raised_warning = FALSE; \ code; \ _fail_unless (_gnet_check_raised_warning, __FILE__, __LINE__, \ "Expected g_warning, got nothing", NULL); \ _gnet_check_expecting_log = FALSE; \ } G_STMT_END #define GNET_CHECK_MAIN(name) \ int main (int argc, char **argv) \ { \ Suite *s = name ## _suite (); \ return gnet_check_run_suite (s, # name, __FILE__); \ } /* This is a bit of a hack to allow filtering of which tests to run * at run-time, without recompiling, via the GNET_CHECKS environment * variable (specify test case function names, comma-separated) */ gboolean _gnet_check_run_test_func (const gchar * func_name); static inline void __gnet_tcase_add_test (TCase * tc, TFun tf, const gchar * func_name, int sig, int start, int end) { if (_gnet_check_run_test_func (func_name)) { _tcase_add_test (tc, tf, func_name, sig, start, end); } } #define _tcase_add_test __gnet_tcase_add_test G_END_DECLS #endif /* __GNET_CHECK_H__ */ gnet-2.0.8/tests/check/Makefile.in0000644000175000017500000015501110751327171013672 00000000000000# 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do this by default yet check-valgrind: make valgrind else check-valgrind: @true endif LOOPS = 10 # run any given test by running make test.check # if the test fails, run it again at at least debug level 2 %.check: % @$(TESTS_ENVIRONMENT) \ CK_DEFAULT_TIMEOUT=20 \ $* || \ $(TESTS_ENVIRONMENT) \ GNET_DEBUG=$$GNET_DEBUG,*:2 \ CK_DEFAULT_TIMEOUT=20 \ $* # run any given test in a loop %.torture: % @for i in `seq 1 $(LOOPS)`; do \ $(TESTS_ENVIRONMENT) \ CK_DEFAULT_TIMEOUT=20 \ $*; done # run any given test in an infinite loop %.forever: % @while true; do \ $(TESTS_ENVIRONMENT) \ CK_DEFAULT_TIMEOUT=20 \ $* || break; done # valgrind any given test by running make test.valgrind %.valgrind: % $(TESTS_ENVIRONMENT) \ CK_DEFAULT_TIMEOUT=360 \ G_SLICE=always-malloc \ libtool --mode=execute \ $(VALGRIND_PATH) -q \ $(foreach s,$(SUPPRESSIONS),--suppressions=$(s)) \ --tool=memcheck --leak-check=full --trace-children=yes \ --leak-resolution=high --num-callers=20 \ ./$* 2>&1 | tee valgrind.log @if grep "==" valgrind.log > /dev/null 2>&1; then \ rm valgrind.log; \ exit 1; \ fi @rm valgrind.log # valgrind any given test and generate suppressions for it %.valgrind.gen-suppressions: % $(TESTS_ENVIRONMENT) \ CK_DEFAULT_TIMEOUT=360 \ G_SLICE=always-malloc \ libtool --mode=execute \ $(VALGRIND_PATH) -q \ $(foreach s,$(SUPPRESSIONS),--suppressions=$(s)) \ --tool=memcheck --leak-check=full --trace-children=yes \ --leak-resolution=high --num-callers=20 \ --gen-suppressions=all \ ./$* 2>&1 | tee suppressions.log # valgrind any given test until failure by running make test.valgrind-forever %.valgrind-forever: % @while make $*.valgrind; do \ true; done # gdb any given test by running make test.gdb %.gdb: % $(TESTS_ENVIRONMENT) \ CK_FORK=no \ libtool --mode=execute \ gdb $* # torture tests torture: $(TESTS) @echo "Torturing tests ..." for i in `seq 1 $(LOOPS)`; do \ make check || \ (echo "Failure after $$i runs"; exit 1) || \ exit 1; \ done @banner="All $(LOOPS) loops passed"; \ dashes=`echo "$$banner" | sed s/./=/g`; \ echo $$dashes; echo $$banner; echo $$dashes # forever tests forever: $(TESTS) @echo "Forever tests ..." while true; do \ make check || \ (echo "Failure"; exit 1) || \ exit 1; \ done # valgrind all tests valgrind: $(TESTS) @echo "Valgrinding tests ..." @failed=0; \ for t in $(filter-out $(VALGRIND_TESTS_DISABLE),$(TESTS)); do \ make $$t.valgrind; \ if test "$$?" -ne 0; then \ echo "Valgrind error for test $$t"; \ failed=`expr $$failed + 1`; \ whicht="$$whicht $$t"; \ fi; \ done; \ if test "$$failed" -ne 0; then \ echo "$$failed tests had leaks or errors under valgrind:"; \ echo "$$whicht"; \ false; \ fi help: @echo "make check -- run all checks" @echo "make torture -- run all checks $(LOOPS) times" @echo "make (dir)/(test).check -- run the given check once" @echo "make (dir)/(test).forever -- run the given check forever" @echo "make (dir)/(test).torture -- run the given check $(LOOPS) times" @echo @echo "make (dir)/(test).gdb -- start up gdb for the given test" @echo @echo "make valgrind -- valgrind all tests" @echo "make (dir)/(test).valgrind -- valgrind the given test" @echo "make (dir)/(test).valgrind-forever -- valgrind the given test forever" @echo "make (dir)/(test).valgrind.gen-suppressions -- generate suppressions" @echo " and save to suppressions.log" ############################################################################## # Our helper lib for unit tests ############################################################################## noinst_LIBRARIES = libgnetcheck.a libgnetcheck_a_SOURCES = gnetcheck.c gnetcheck.h ############################################################################## # Details for GNet tests ############################################################################## TESTS_ENVIRONMENT = # override to _not_ install the test plugins install-pluginLTLIBRARIES: # the core dumps of some machines have PIDs appended and profiling data CLEANFILES = core core.* *.gcno *.gcda SUPPRESSIONS = $(top_srcdir)/tests/check/gnet-valgrind.supp EXTRA_DIST = $(SUPPRESSIONS) clean-local: clean-local-check if ENABLE_NETWORK_TESTS NETWORK_CHECKS = gnet/gnettcpsocket else NETWORK_CHECKS = endif check_PROGRAMS = \ $(NETWORK_CHECKS) \ gnet/gnetabi \ gnet/gnetbase64 \ gnet/gnetconn \ gnet/gnetconnhttp \ gnet/gnethash \ gnet/gnetinetaddr \ gnet/gnetipv6 \ gnet/gnetmisc \ gnet/gnetpack \ gnet/gnetunpack \ gnet/gneturi # failing tests noinst_PROGRAMS = TESTS = $(check_PROGRAMS) noinst_HEADERS = \ gnet/struct_i386.h \ gnet/struct_ppc32.h \ gnet/struct_x86_64.h AM_CFLAGS = \ -I$(top_srcdir)/src -I$(top_builddir) \ $(GLIB_CFLAGS) \ $(CHECK_CFLAGS) LDADD = \ $(top_builddir)/tests/check/libgnetcheck.a \ $(top_builddir)/src/libgnet-2.0.la \ $(GLIB_LIBS) \ $(CHECK_LIBS) # valgrind testing # these just need valgrind fixing, period VALGRIND_TO_FIX = # these should never be run with valgrind VALGRIND_IGNORE = # these need fixing because the threads cause segfaults under valgrind TESTS_THREADED = VALGRIND_TESTS_DISABLE = \ $(TESTS_THREADED) \ $(VALGRIND_IGNORE) \ $(VALGRIND_TO_FIX) # directories with source files for coverage tests (relativ to toplevel dir) COVERAGE_DIRS = \ src COVERAGE_FILES = $(foreach dir,$(COVERAGE_DIRS),$(wildcard $(top_builddir)/$(dir)/*.gcov)) COVERAGE_FILES_REL = $(subst $(top_builddir)/,,$(COVERAGE_FILES)) COVERAGE_OUT_FILES = $(foreach dir,$(COVERAGE_DIRS),$(wildcard $(top_builddir)/$(dir)/*.gcov.out)) COVERAGE_OUT_FILES_REL = $(subst $(top_builddir)/,,$(COVERAGE_OUT_FILES)) debug: echo $(COVERAGE_FILES) echo $(COVERAGE_FILES_REL) .PHONY: coverage if GNET_GCOV_ENABLED coverage: for file in `find $(top_builddir) -name '*.gcda'`; do rm $$file; done make check make coverage-report else coverage: echo "You need to configure with --enable-gcov to get coverage data" exit 1 endif coverage-report: rm -r coverage for dir in $(COVERAGE_DIRS); do \ mkdir -p coverage/$$dir; \ make -C $(top_builddir)/$$dir gcov; \ done for dir in $(COVERAGE_DIRS); do \ files="`ls $(top_builddir)/$$dir/*.gcov.out 2> /dev/null`"; \ if test ! -z "$$files"; then \ perl $(top_srcdir)/common/coverage/coverage-report.pl \ $(top_builddir)/$$dir/*.gcov.out > \ coverage/$$dir/index.xml; \ xsltproc $(top_srcdir)/common/coverage/coverage-report.xsl \ coverage/$$dir/index.xml > coverage/$$dir/index.html; \ fi; \ done for file in $(COVERAGE_FILES_REL); do \ echo Generating coverage/$$file.html; \ perl $(top_srcdir)/common/coverage/coverage-report-entry.pl \ $(top_builddir)/$$file > coverage/$$file.html; \ done gnet-2.0.8/tests/check/gnet/0000777000175000017500000000000010751404362012641 500000000000000gnet-2.0.8/tests/check/gnet/gnettcpsocket.c0000644000175000017500000001362310751326731015606 00000000000000/* GNet GTcpSocket unit test * Copyright (C) 2006 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "gnetcheck.h" typedef enum { TEST_STATE_IDLE = 0, TEST_STATE_CONNECTING, TEST_STATE_CONNECTED } GNetTestState; static GTcpSocketConnectAsyncID cur_id; /* NULL */ static GTcpSocket *cur_socket; /* NULL */ static GNetTestState cur_state = TEST_STATE_IDLE; static gint counter = 0; static void default_log_handler (const gchar *domain, GLogLevelFlags level, const gchar * msg, gpointer data) { if (g_getenv ("GNET_DEBUG") != NULL) { g_print ("%s%s%s", (domain) ? domain: "", (domain) ? ": " : "", msg); } else { static gint counter = 0; if (++counter % 25 == 0) g_print ("."); } } static void sock_cb (GTcpSocket * socket, GTcpSocketConnectAsyncStatus status, gpointer data) { gint c = GPOINTER_TO_INT (data); g_debug ("%p (%03d) socket=%p, status=%d\n", g_thread_self (), c, socket, status); g_assert (cur_id != NULL); g_assert (cur_socket == NULL); switch (status) { case GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK: { cur_state = TEST_STATE_CONNECTED; g_debug ("%p (%03d) connected!\n", g_thread_self (), c); cur_socket = socket; cur_id = NULL; break; } case GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR: { g_debug ("%p (%03d) lookup failed!?\n", g_thread_self (), c); gnet_tcp_socket_delete (socket); /* does nothing, socket is NULL */ cur_socket = NULL; cur_id = NULL; cur_state = TEST_STATE_IDLE; break; } case GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR: { g_debug ("%p (%03d) connection refused! (tcp error)\n", g_thread_self (), c); gnet_tcp_socket_delete (socket); /* does nothing, socket is NULL */ cur_socket = NULL; cur_id = NULL; cur_state = TEST_STATE_IDLE; break; } default: g_assert_not_reached (); } } static gboolean idle_cb (gpointer data) { #ifdef GNET_ENABLE_NETWORK_TESTS const gchar *hostnames[] = { "localhost", "127.0.0.1", "www.google.com", "www.gnome.org", "www.yahoo.com", "www.ebay.com", "www.amazon.co.jp" }; #else const gchar *hostnames[] = { "localhost", "127.0.0.1" }; #endif switch (cur_state) { case TEST_STATE_IDLE: { const gchar *hostname; g_assert (cur_id == NULL); g_assert (cur_socket == NULL); hostname = hostnames[counter % G_N_ELEMENTS (hostnames)]; ++counter; g_debug ("%p (%03d) idle: connecting to %s ...\n", g_thread_self (), counter, hostname); cur_id = gnet_tcp_socket_connect_async ("hostname", 1500, sock_cb, GINT_TO_POINTER (counter)); if (cur_id != NULL) { cur_state = TEST_STATE_CONNECTING; } else { g_debug ("%p (%03d) idle: connecting attempt FAILED!\n", g_thread_self (), counter); } break; } case TEST_STATE_CONNECTING: { g_assert (cur_id != NULL); g_assert (cur_socket == NULL); g_debug ("%p (%03d) connecting: cancelling connect ... \n", g_thread_self (), counter); gnet_tcp_socket_connect_async_cancel (cur_id); cur_state = TEST_STATE_IDLE; cur_id = NULL; break; } case TEST_STATE_CONNECTED: { g_assert (cur_id == NULL); g_assert (cur_socket != NULL); g_debug ("%p (%03d) connected: disconnecting ...\n", g_thread_self (), counter); gnet_tcp_socket_delete (cur_socket); cur_socket = NULL; cur_state = TEST_STATE_IDLE; break; } default: g_assert_not_reached (); } /* try to make it a bit less deterministic, also to avoid us creating too * many threads and pthread aborting because of that */ if (((g_random_int () & (3 << 15)) >> 15) == 3) { g_usleep (G_USEC_PER_SEC/4); } return TRUE; /* call again */ } static gboolean stop_connecting (gpointer id) { g_source_remove (GPOINTER_TO_INT (id)); return FALSE; } /* Do lots of connection attemps/cancelling thereof in quick order and * make sure nothing funny is happening. Run in valgrind for extra fun. * (see http://bugzilla.gnome.org/show_bug.cgi?id=305854) * * NOTE: this _might_ abort at some point if we create too many threads, * that's kind of to be expected and depends a lot on the environment. * We should use thread pools for DNS lookups. */ GNET_START_TEST (test_tcp_socket_async_connect_cancel) { GMainLoop *loop; gint idle_id; g_log_set_default_handler (default_log_handler, NULL); loop = g_main_loop_new (NULL, FALSE); idle_id = g_idle_add_full (G_PRIORITY_LOW, (GSourceFunc) idle_cb, NULL, NULL); /* stop connecting after 15 seconds */ g_timeout_add (15 * 1000, (GSourceFunc) stop_connecting, GINT_TO_POINTER (idle_id)); /* stop test after 16 seconds */ g_timeout_add (16 * 1000, (GSourceFunc) g_main_loop_quit, loop); g_main_loop_run (loop); g_main_loop_unref (loop); g_print ("%u attempts\n", counter); } GNET_END_TEST; static Suite * gnettcpsocket_suite (void) { Suite *s = suite_create ("GTcpSocket"); TCase *tc_chain = tcase_create ("tcpsocket"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_tcp_socket_async_connect_cancel); return s; } GNET_CHECK_MAIN (gnettcpsocket); gnet-2.0.8/tests/check/gnet/struct_i386.h0000644000175000017500000000100010751326731015015 00000000000000GNetCheckABIStruct list[] = { {"GConnEvent", sizeof (GConnEvent), 0}, {"GConnHttpEvent", sizeof (GConnHttpEvent), 0}, {"GConnHttpEventResolved", sizeof (GConnHttpEventResolved), 0}, {"GConnHttpEventRedirect", sizeof (GConnHttpEventRedirect), 0}, {"GConnHttpEventResponse", sizeof (GConnHttpEventResponse), 0}, {"GConnHttpEventData", sizeof (GConnHttpEventData), 0}, {"GConnHttpEventError", sizeof (GConnHttpEventError), 0}, {"GServer", sizeof (GServer), 0}, {"GURI", sizeof (GURI), 0}, {NULL, 0, 0} }; gnet-2.0.8/tests/check/gnet/gnetbase64.c0000644000175000017500000001002210751326731014661 00000000000000/* GNet Base64 unit test (deterministic, computation-based tests only) * Copyright (C) 2003 Alfred Reibenschuh * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "gnetcheck.h" const gchar sesame[] = "Aladdin:open sesame and many many more so come here and see the gold"; const gchar aladin[] = "QWxhZGRpbjpvcGVuIHNlc2FtZSBhbmQgbWFueSBtYW55IG1vcmUgc28gY29tZSBoZXJlIGFuZCBzZWUgdGhlIGdvbGQ="; const gchar aladin_cr[] = "QWxhZGRpbjpvcGVuIHNlc2FtZSBhbmQgbWFueSBtYW55IG1vcmUgc28gY29tZSBoZXJlIGFu\n" "ZCBzZWUgdGhlIGdvbGQ="; GNET_START_TEST (test_base64) { gchar *buf1; gchar *buf2; gint len1, len2; ASSERT_CRITICAL (gnet_base64_encode (NULL, 1, &len1, FALSE)); ASSERT_CRITICAL (gnet_base64_encode (sesame, 1, NULL, FALSE)); ASSERT_CRITICAL (gnet_base64_encode (sesame, -1, NULL, FALSE)); ASSERT_CRITICAL (gnet_base64_decode (NULL, 1, &len1)); ASSERT_CRITICAL (gnet_base64_decode (aladin, 1, NULL)); len1 = 0; buf1 = gnet_base64_encode (sesame, strlen (sesame), &len1, FALSE); fail_unless (buf1 != NULL); /* length includes the final \0 */ fail_unless_equals_int (len1, strlen (aladin) + 1); fail_unless_equals_string (buf1, aladin); g_free (buf1); len1 = 0; buf1 = gnet_base64_encode (sesame, strlen (sesame), &len1, TRUE); fail_unless (buf1 != NULL); /* length includes the final \0 */ fail_unless_equals_int (len1, strlen (aladin_cr) + 1); fail_unless_equals_string (buf1, aladin_cr); g_free (buf1); len2 = 0; buf2 = gnet_base64_decode (aladin, strlen (aladin), &len2); fail_unless (buf2 != NULL); fail_unless_equals_int (len2, strlen (sesame)); fail_unless_equals_string (buf2, sesame); g_free (buf2); /* and the same with -1 as length */ len2 = 0; buf2 = gnet_base64_decode (aladin, -1, &len2); fail_unless (buf2 != NULL); fail_unless_equals_int (len2, strlen (sesame)); fail_unless_equals_string (buf2, sesame); g_free (buf2); len2 = 0; buf2 = gnet_base64_decode (aladin_cr, strlen (aladin_cr), &len2); fail_unless (buf2 != NULL); fail_unless_equals_int (len2, strlen (sesame)); fail_unless_equals_string (buf2, sesame); g_free (buf2); /* and the same with -1 as length */ len2 = 0; buf2 = gnet_base64_decode (aladin_cr, -1, &len2); fail_unless (buf2 != NULL); fail_unless_equals_int (len2, strlen (sesame)); fail_unless_equals_string (buf2, sesame); g_free (buf2); } GNET_END_TEST; /* to test for bug reported on mailing list around 24 Oct 2004: */ GNET_START_TEST (test_base64_8bit) { gchar *buf1; gchar *buf2; gint len1, len2; /* encode ... */ len2 = 0; buf2 = gnet_base64_encode ("A\x84\0", 3, &len2, TRUE); fail_unless (buf2 != NULL); fail_unless_equals_int (len2, strlen ("QYQA") + 1); fail_unless_equals_string (buf2, "QYQA"); /* ... and decode */ len1 = 0; buf1 = gnet_base64_decode (buf2, len2, &len1); fail_unless (buf1 != NULL); fail_unless_equals_int (len1, 3); fail_unless (memcmp (buf1, "A\x84\0", 3) == 0); g_free (buf1); g_free (buf2); } GNET_END_TEST; static Suite * gnetbase64_suite (void) { Suite *s = suite_create ("GNetBase64"); TCase *tc_chain = tcase_create ("base64"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_base64); tcase_add_test (tc_chain, test_base64_8bit); return s; } GNET_CHECK_MAIN (gnetbase64); gnet-2.0.8/tests/check/gnet/gneturi.c0000644000175000017500000002414610751326731014410 00000000000000/* GNet URI parser unit test * Copyright (C) 2001 David Helder * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "gnetcheck.h" #include #if 0 #define SAFESTRCMP(A,B) (((A)&&(B))?(strcmp((A),(B))):((A)||(B))) #endif GNET_START_TEST (test_uri_errors) { GURI guri; gchar *uri; /* Empty string is an error */ fail_unless (gnet_uri_new("") == NULL); uri = g_strdup (""); fail_unless (!gnet_uri_parse_inplace (&guri, uri, NULL, 0)); g_free (uri); /* String of whitespace is an error */ fail_unless (gnet_uri_new(" \n\t\r") == NULL); uri = g_strdup (" \n\t\r"); fail_unless (!gnet_uri_parse_inplace (&guri, uri, NULL, 0)); g_free (uri); } GNET_END_TEST; /*** test parsing */ struct URITest { gchar* str; gchar* pretty; struct { gchar* scheme; gchar* userinfo; gchar* hostname; gint port; gchar* path; gchar* query; gchar* fragment; } uri; }; struct URITest tests[] = { /* VALID URIS. PARSING AND PRINTING OF THESE SHOULD NOT CHANGE */ /* scheme/path */ { "scheme:", NULL, {"scheme", NULL, NULL, 0, NULL, NULL, NULL}}, { "scheme:path", NULL, {"scheme", NULL, NULL, 0, "path", NULL, NULL}}, { "path", NULL, {NULL, NULL, NULL, 0, "path", NULL, NULL}}, { "/path", NULL, {NULL, NULL, NULL, 0, "/path", NULL, NULL}}, /* hostname/port */ { "scheme://hostname/path", NULL, {"scheme", NULL, "hostname", 0, "/path", NULL, NULL}}, { "scheme://hostname:123/path", NULL, {"scheme", NULL, "hostname", 123, "/path", NULL, NULL}}, /* ipv6 hostname/port */ { "scheme://[01:23:45:67:89:ab:cd:ef]/path", NULL, {"scheme", NULL, "01:23:45:67:89:ab:cd:ef", 0, "/path", NULL, NULL}}, { "scheme://[01:23:45:67:89:ab:cd:ef]:123/path", NULL, {"scheme", NULL, "01:23:45:67:89:ab:cd:ef", 123, "/path", NULL, NULL}}, /* query/fragment */ { "path?query", NULL, {NULL, NULL, NULL, 0, "path", "query", NULL}}, { "path?query#fragment", NULL, {NULL, NULL, NULL, 0, "path", "query", "fragment"}}, { "scheme:path?query#fragment", NULL, {"scheme", NULL, NULL, 0, "path", "query", "fragment"}}, /* full */ { "scheme://hostname:123/path?query#fragment", NULL, {"scheme", NULL, "hostname", 123, "/path", "query", "fragment"}}, /* user/pass */ { "scheme://userinfo@hostname", NULL, {"scheme", "userinfo", "hostname", 0, NULL, NULL, NULL }}, { "scheme://userinfo@hostname:123/path?query#fragment", NULL, {"scheme", "userinfo", "hostname", 123, "/path", "query", "fragment"}}, { "scheme://user:pass@hostname", NULL, {"scheme", "user:pass", "hostname", 0, NULL, NULL, NULL}}, { "scheme://user:pass@hostname:123/path?query#fragment", NULL, {"scheme", "user:pass", "hostname", 123, "/path", "query", "fragment"}}, /* FUNNY URIS. PARSING AND PRINTING OF THESE MAY CHANGE */ { "scheme://hostname:123path?query#fragment", "scheme://hostname:123/path?query#fragment", /* PRETTY */ {"scheme", NULL, "hostname", 123, "path", "query", "fragment"}}, { "scheme:hostname:123/path?query#fragment", NULL, {"scheme", NULL, NULL, 0, "hostname:123/path", "query", "fragment"}}, { "scheme://:pass@hostname:123/path?query#fragment", NULL, {"scheme", ":pass", "hostname", 123, "/path", "query", "fragment"}}, /* IPv6 hostname without brackets */ { "scheme://01:23:45:67:89:ab:cd:ef:123/path", "scheme://01:23/:45:67:89:ab:cd:ef:123/path", /* PRETTY */ {"scheme", NULL, "01", 23, ":45:67:89:ab:cd:ef:123/path", NULL, NULL}}, /* Brackets that don't close - hostname will be everything */ { "scheme://[01:23:45:67:89:ab:cd:ef:123/path", "scheme://[01:23:45:67:89:ab:cd:ef:123/path]", {"scheme", NULL, "01:23:45:67:89:ab:cd:ef:123/path", 0, NULL, NULL, NULL}}, /* Skip initial white space */ { " \f\n\r\t\vscheme:", "scheme:", {"scheme", NULL, NULL, 0, NULL, NULL, NULL}}, { " \f\n\r\t\vpath", "path", {NULL, NULL, NULL, 0, "path", NULL, NULL}}, /* file URI */ { "file://host/home/joe/foo.txt", NULL, {"file", NULL, "host", 0, "/home/joe/foo.txt", NULL, NULL}}, { "file:///home/joe/foo.txt", NULL, {"file", NULL, NULL, 0, "/home/joe/foo.txt", NULL, NULL}} }; static void test_single_uri (struct URITest * test, GURI * uri, gboolean test_escape_unescape) { gchar *pretty; if (g_getenv ("GNET_DEBUG")) { g_printerr ("%s: uri='%s'\n", __FUNCTION__, test->str); } pretty = gnet_uri_get_string (uri); fail_unless (pretty != NULL, "no pretty string for '%s'", test->str); if (test->pretty) { fail_unless_equals_string (pretty, test->pretty); } else { fail_unless_equals_string (pretty, test->str); } #define fail_unless_equals_string_safe(a,b) \ { \ fail_unless (((a) != NULL && (b) != NULL) || ((a) == NULL && (b) == NULL)); \ if ((a) && (b)) { \ fail_unless_equals_string ((a), (b)); \ } \ } fail_unless_equals_string_safe (uri->scheme, test->uri.scheme); fail_unless_equals_string_safe (uri->userinfo, test->uri.userinfo); fail_unless_equals_string_safe (uri->hostname, test->uri.hostname); fail_unless_equals_string_safe (uri->scheme, test->uri.scheme); fail_unless_equals_int (uri->port, test->uri.port); fail_unless_equals_string_safe (uri->path, test->uri.path); fail_unless_equals_string_safe (uri->query, test->uri.query); fail_unless_equals_string_safe (uri->fragment, test->uri.fragment); if (test_escape_unescape) { gchar *unescape; gchar *escape; gnet_uri_escape (uri); escape = gnet_uri_get_string (uri); fail_unless (escape != NULL, "gnet_uri_escape() failed for %s", test->str); gnet_uri_unescape (uri); unescape = gnet_uri_get_string (uri); fail_unless (unescape != NULL, "gnet_uri_unescape() failed for %s after escape", test->str); fail_unless_equals_string (pretty, unescape); g_free (escape); g_free (unescape); } g_free (pretty); } GNET_START_TEST (test_uri_parsing) { guint i; for (i = 0; i < G_N_ELEMENTS (tests); ++i) { /* first the normal heap allocated one */ { GURI *uri; uri = gnet_uri_new (tests[i].str); fail_unless (uri != NULL, "gnet_uri_new(%s) failed", tests[i].str); test_single_uri (&tests[i], uri, TRUE); gnet_uri_delete (uri); } /* and the same with a stack-allocated one */ { GURI uri; gchar hostname[100], *uricpy; uricpy = g_strdup (tests[i].str); fail_unless (gnet_uri_parse_inplace (&uri, uricpy, hostname, 100), "gnet_uri_parse_inplace(%s) failed", tests[i].str); test_single_uri (&tests[i], &uri, FALSE); g_free (uricpy); } } } GNET_END_TEST; /*** test escaping ***/ struct { gchar* escaped; gchar* unescaped; gchar* escaped2; } escape_tests[] = { { "http://userinfo@www.example.com:80/path?query#fragment", "http://userinfo@www.example.com:80/path?query#fragment" , NULL}, { "http://userinfo@www.example.com:80/~path?query#fragment", "http://userinfo@www.example.com:80/~path?query#fragment" , NULL}, { "http://%5euser%5einfo%5e@www.example.com:80/~%5epa%5eth%5e?%5equ%5eery%5e#%5efra%5egment%5e", "http://^user^info^@www.example.com:80/~^pa^th^?^qu^ery^#^fra^gment^" , NULL}, { "http://%5e%5e%5euser%5e%5e%5einfo%5e%5e%5e@www.example.com:80/~%5e%5e%5epa%5e%5e%5eth%5e%5e%5e?%5e%5e%5equ%5e%5e%5eery%5e%5e%5e#%5e%5e%5efra%5e%5e%5egment%5e%5e%5e", "http://^^^user^^^info^^^@www.example.com:80/~^^^pa^^^th^^^?^^^qu^^^ery^^^#^^^fra^^^gment^^^" , NULL}, { "http://user%40info@www.example.com:80/path?query#fragment", "http://user@info@www.example.com:80/path?query#fragment" , NULL}, { "http://user%40info@www.example.com:80/path?query#fragment", "http://user@info@www.example.com:80/path?query#fragment" , NULL}, { "http://www.example.com/pa%th", "http://www.example.com/pa%th", "http://www.example.com/pa%25th"}, { "http://www.example.com/%e9%e9.html", "http://www.example.com/\xe9\xe9.html", NULL } }; GNET_START_TEST (test_uri_escaping) { guint i; for (i = 0; i < G_N_ELEMENTS (escape_tests); ++i) { gchar *escape; gchar *unescape; GURI *uri; uri = gnet_uri_new (escape_tests[i].escaped); fail_unless (uri != NULL, "gnet_uri_new(%s) failed", escape_tests[i].escaped); gnet_uri_unescape (uri); unescape = gnet_uri_get_string (uri); fail_unless (unescape != NULL, "Couldn't unescape '%s'", escape_tests[i].escaped); fail_unless_equals_string (unescape, escape_tests[i].unescaped); g_free (unescape); gnet_uri_escape (uri); escape = gnet_uri_get_string (uri); fail_unless (escape != NULL, "Couldn't re-escape '%s'", escape_tests[i].unescaped); /* and check that the escape is correct */ if (escape_tests[i].escaped2) { fail_unless_equals_string (escape, escape_tests[i].escaped2); } else { fail_unless_equals_string (escape, escape_tests[i].escaped); } g_free (escape); gnet_uri_delete (uri); } } GNET_END_TEST; static Suite * gneturi_suite (void) { Suite *s = suite_create ("GURI"); TCase *tc_chain = tcase_create ("uri"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_uri_errors); tcase_add_test (tc_chain, test_uri_escaping); tcase_add_test (tc_chain, test_uri_parsing); return s; } GNET_CHECK_MAIN (gneturi); gnet-2.0.8/tests/check/gnet/struct_ppc32.h0000644000175000017500000000102410751326731015261 00000000000000 GNetCheckABIStruct list[] = { {"GConnEvent", sizeof (GConnEvent), 12}, {"GConnHttpEvent", sizeof (GConnHttpEvent), 24}, {"GConnHttpEventResolved", sizeof (GConnHttpEventResolved), 44}, {"GConnHttpEventRedirect", sizeof (GConnHttpEventRedirect), 56}, {"GConnHttpEventResponse", sizeof (GConnHttpEventResponse), 68}, {"GConnHttpEventData", sizeof (GConnHttpEventData), 80}, {"GConnHttpEventError", sizeof (GConnHttpEventError), 48}, {"GServer", sizeof (GServer), 24}, {"GURI", sizeof (GURI), 28}, {NULL, 0, 0} }; gnet-2.0.8/tests/check/gnet/gnetpack.c0000644000175000017500000005554510751326731014536 00000000000000/* GNet packing unit test * Copyright (C) 2000, 2002 David Helder * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" /* for SIZEOF_VOIDP */ #include "gnetcheck.h" #define PTR_CONSTANT(p) ((void*)((gulong)(p))) static void test_bytes (int line_num, char * s_binary, int len, char * answer_ascii); static const gchar bits2hex[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; static void test_bytes (int line_num, char * s_binary, int len, char * answer_ascii) { char *s = s_binary; char *answer = answer_ascii; int i; for (i = 0; i < len; ++i) { if (!answer[2 * i] || !answer[(2 * i) + 1] || (bits2hex[(s[i] & 0xf0) >> 4] != answer[2 * i]) || (bits2hex[(s[i] & 0xf) ] != answer[(2 * i) + 1])) { int j; g_printerr ("FAILURE: test at line %u at byte %d\n", line_num, i); g_printerr ("\toutput : "); for (j = 0; j < len; ++j) g_printerr ("%c%c", bits2hex[(s[j] & 0xf0) >> 4], bits2hex[s[j] & 0xf]); g_printerr ("\n\tshould be: %s\n", answer); g_assert (0); /* abort */ } } } /* macros to test format with N arguments (not all compilers support varargs * in macros); We don't use the test number NUM any longer, but keep it around * for now */ #define TEST0(NUM, ANSWER, FORMAT, SIZE) \ G_STMT_START { \ char buffer[SIZE]; \ char *str; \ int len, calclen; \ g_assert (SIZE == strlen(ANSWER)/2); \ calclen = gnet_calcsize (FORMAT); \ fail_unless (calclen == strlen (ANSWER)/2, \ "Calculated length %u for format '%s', but " \ "answer is only %u bytes", calclen, FORMAT, \ strlen (ANSWER) / 2); \ len = gnet_pack (FORMAT, buffer, SIZE); \ fail_unless_equals_int (len, calclen); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ len = gnet_pack_strdup (FORMAT, &str); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ g_free (str); \ } G_STMT_END; #define TEST1(NUM, ANSWER, FORMAT, SIZE, ARG1) \ G_STMT_START { \ char buffer[SIZE]; \ char *str; \ int len, calclen; \ g_assert (SIZE == strlen(ANSWER)/2); \ calclen = gnet_calcsize (FORMAT, ARG1); \ fail_unless (calclen == strlen (ANSWER)/2, \ "Calculated length %u for format '%s', but " \ "answer is only %u bytes", calclen, FORMAT, \ strlen (ANSWER) / 2); \ len = gnet_pack (FORMAT, buffer, SIZE, ARG1); \ fail_unless_equals_int (len, calclen); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ len = gnet_pack_strdup (FORMAT, &str, ARG1); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ g_free (str); \ } G_STMT_END; #define TEST2(NUM, ANSWER, FORMAT, SIZE, ARG1, ARG2) \ G_STMT_START { \ char buffer[SIZE]; \ char *str; \ int len, calclen; \ g_assert (SIZE == strlen(ANSWER)/2); \ calclen = gnet_calcsize (FORMAT, ARG1, ARG2); \ fail_unless (calclen == strlen (ANSWER)/2, \ "Calculated length %u for format '%s', but " \ "answer is only %u bytes", calclen, FORMAT, \ strlen (ANSWER) / 2); \ len = gnet_pack (FORMAT, buffer, SIZE, ARG1, ARG2);\ fail_unless_equals_int (len, calclen); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ len = gnet_pack_strdup (FORMAT, &str, ARG1, ARG2);\ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ g_free (str); \ } G_STMT_END; #define TEST3(NUM, ANSWER, FORMAT, SIZE, ARG1, ARG2, ARG3) \ G_STMT_START { \ char buffer[SIZE]; \ char *str; \ int len, calclen; \ g_assert (SIZE == strlen(ANSWER)/2); \ calclen = gnet_calcsize (FORMAT, ARG1, ARG2, ARG3);\ fail_unless (calclen == strlen (ANSWER)/2, \ "Calculated length %u for format '%s', but " \ "answer is only %u bytes", calclen, FORMAT, \ strlen (ANSWER) / 2); \ len = gnet_pack (FORMAT, buffer, SIZE, ARG1, ARG2, ARG3);\ fail_unless_equals_int (len, calclen); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ len = gnet_pack_strdup (FORMAT, &str, ARG1, ARG2, ARG3);\ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ g_free (str); \ } G_STMT_END; #define TEST4(NUM, ANSWER, FORMAT, SIZE, ARG1, ARG2, ARG3, ARG4) \ G_STMT_START { \ char buffer[SIZE]; \ char *str; \ int len, calclen; \ g_assert (SIZE == strlen(ANSWER)/2); \ calclen = gnet_calcsize (FORMAT, ARG1, ARG2, ARG3, ARG4);\ fail_unless (calclen == strlen (ANSWER)/2, \ "Calculated length %u for format '%s', but " \ "answer is only %u bytes", calclen, FORMAT, \ strlen (ANSWER) / 2); \ len = gnet_pack (FORMAT, buffer, SIZE, ARG1, ARG2, ARG3, ARG4);\ fail_unless_equals_int (len, calclen); \ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ len = gnet_pack_strdup (FORMAT, &str, ARG1, ARG2, ARG3, ARG4);\ test_bytes (__LINE__, buffer, SIZE, ANSWER); \ g_free (str); \ } G_STMT_END; #define MEMTEST1(NUM, FORMAT, SIZE, ARG1) \ G_STMT_START { \ char buffer[SIZE]; \ char *str; \ int len, calclen; \ calclen = gnet_calcsize (FORMAT, ARG1); \ fail_unless_equals_int (SIZE, calclen); \ len = gnet_pack (FORMAT, buffer, SIZE, ARG1); \ fail_unless_equals_int (len, calclen); \ len = gnet_pack_strdup (FORMAT, &str, ARG1); \ fail_unless_equals_int (len, calclen); \ g_free (str); \ } G_STMT_END; /*** FAILURES (these cause warnings) ***/ GNET_START_TEST (test_pack_failures) { gchar buffer[256]; ASSERT_CRITICAL (gnet_pack ("b", buffer, 0, 0)); ASSERT_CRITICAL (gnet_pack ("B", buffer, 0, 0)); ASSERT_CRITICAL (gnet_pack ("h", buffer, sizeof(short) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("H", buffer, sizeof(unsigned short) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("i", buffer, sizeof(int) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("I", buffer, sizeof(unsigned int) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("l", buffer, sizeof(long) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("L", buffer, sizeof (gulong) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("f", buffer, sizeof(float) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("d", buffer, sizeof(double) - 1, 0)); ASSERT_CRITICAL (gnet_pack ("s", buffer, 5, "hello")); ASSERT_CRITICAL (gnet_pack ("ss", buffer, 11, "hello", "world")); ASSERT_CRITICAL (gnet_pack ("12S", buffer, 11, "booger")); ASSERT_CRITICAL (gnet_pack ("4S", buffer, 3, "david")); ASSERT_CRITICAL (gnet_pack ("6S", buffer, 5, "helder")); ASSERT_CRITICAL (gnet_pack ("2r", buffer, 7, "abcd", 4, "efgh", 4)); ASSERT_CRITICAL (gnet_pack ("4R", buffer, 3, "dcba")); ASSERT_CRITICAL (gnet_pack ("4R4R", buffer, 7, "efgh", "abcd")); ASSERT_CRITICAL (gnet_pack ("p", buffer, 4, "abcd")); ASSERT_CRITICAL (gnet_pack ("2p", buffer, 9, "efgh", "abcd")); } GNET_END_TEST; /*** STRINGS ***/ GNET_START_TEST (test_pack_strings) { TEST2 (40000, "68656c6c6f00746865726500", "ss", 12, "hello", "there"); TEST2 (40010, "74686572650068656c6c6f00", "2s", 12, "there", "hello"); TEST1 (40020, "626f6f676572000000000000", "12S", 12, "booger"); TEST1 (40030, "64617669", "4S", 4, "david"); TEST1 (40040, "68656c646572", "6S", 6, "helder"); TEST2 (40050, "64636261", "r", 4, "dcba", 4); TEST4 (40060, "6162636465666768", "2r", 8, "abcd", 4, "efgh", 4); TEST1 (40070, "64636261", "4R", 4, "dcba"); TEST2 (40080, "6566676861626364", "4R4R", 8, "efgh", "abcd"); TEST1 (40090, "0461626364", "p", 5, "abcd"); TEST2 (40100, "04656667680461626364", "2p", 10, "efgh", "abcd"); } GNET_END_TEST; /*** LITTLE ENDIAN, STANDARD SIZES ***/ GNET_START_TEST (test_pack_little_endian) { TEST0 (20100, "00", "x", 1); TEST1 (30200, "17", ">b", 1, 0x17); TEST1 (30210, "f1", ">b", 1, 0xf1); TEST1 (30300, "17", ">B", 1, 0x17); TEST1 (30310, "f1", ">B", 1, 0xf1); TEST1 (30400, "0102", ">h", 2, 0x0102); TEST1 (30410, "f001", ">h", 2, 0xf001); TEST1 (30420, "01f0", ">h", 2, 0x01f0); TEST1 (30500, "0102", ">H", 2, 0x0102); TEST1 (30510, "f001", ">H", 2, 0xf001); TEST1 (30520, "01f0", ">H", 2, 0x01f0); TEST1 (30600, "01020304", ">i", 4, 0x01020304); TEST1 (30610, "f1020304", ">i", 4, 0xf1020304); TEST1 (30620, "010203f4", ">i", 4, 0x010203f4); TEST1 (30700, "01020304", ">I", 4, 0x01020304); TEST1 (30710, "f1020304", ">I", 4, 0xf1020304); TEST1 (30720, "010203f4", ">I", 4, 0x010203f4); TEST1 (30800, "01020304", ">l", 4, 0x01020304); TEST1 (30810, "f1020304", ">l", 4, 0xf1020304); TEST1 (30820, "010203f4", ">l", 4, 0x010203f4); TEST1 (30900, "01020304", ">L", 4, 0x01020304); TEST1 (30910, "f1020304", ">L", 4, 0xf1020304); TEST1 (30920, "010203f4", ">L", 4, 0x010203f4); /* these should always be native size and endianness */ /* CHECKME: do floats not get promoted to doubles in vararg functions?! */ MEMTEST1 (31000, ">f", sizeof(float), 23.43); MEMTEST1 (31010, ">d", sizeof(double), 43.21); TEST3 (31200, "00000102", ">bhb", 4, 0x00, 0x0001, 0x02); TEST2 (31210, "0102030405060708", ">ii", 8, 0x01020304, 0x05060708); TEST2 (31220, "0102030405060708", ">2i", 8, 0x01020304, 0x05060708); } GNET_END_TEST; /*** NATIVE MODE, NATIVE SIZES ***/ GNET_START_TEST (test_pack_native_common) { TEST0 (10100, "00", "x", 1); TEST1 (10200, "17", "b", 1, 0x17); TEST1 (10210, "f1", "b", 1, 0xf1); TEST1 (10300, "17", "B", 1, 0x17); TEST1 (10310, "f1", "B", 1, 0xf1); MEMTEST1 (11000, "f", sizeof(float), 23.43); MEMTEST1 (11010, "d", sizeof(double), 43.21); } GNET_END_TEST; GNET_START_TEST (test_pack_native_little_endian) { /* NATIVE LITTLE ENDIAN */ TEST1 (10400, "0201", "h", sizeof(short), 0x0102); TEST1 (10410, "01f0", "h", sizeof(short), 0xf001); TEST1 (10420, "f001", "h", sizeof(short), 0x01f0); TEST1 (10500, "0201", "H", sizeof(short), 0x0102); TEST1 (10510, "01f0", "H", sizeof(short), 0xf001); TEST1 (10520, "f001", "H", sizeof(short), 0x01f0); TEST1 (10600, "04030201", "i", sizeof(int), 0x01020304); TEST1 (10610, "040302f1", "i", sizeof(int), 0xf1020304); TEST1 (10620, "f4030201", "i", sizeof(int), 0x010203f4); TEST1 (10700, "04030201", "I", sizeof(unsigned int), 0x01020304); TEST1 (10710, "040302f1", "I", sizeof(unsigned int), 0xf1020304); TEST1 (10720, "f4030201", "I", sizeof(unsigned int), 0x010203f4); /* 'native mode' - should replicate full size of long, ie. 4 or 8 bytes * depending on architecture */ if (sizeof (long) == 4) { TEST1 (10800, "04030201", "l", sizeof (glong), (glong) 0x01020304); TEST1 (10810, "040302f1", "l", sizeof (glong), (glong) 0xf1020304); TEST1 (10820, "f4030201", "l", sizeof (glong), (glong) 0x010203f4); TEST1 (10900, "04030201", "L", sizeof (gulong), (gulong) 0x01020304); TEST1 (10910, "040302f1", "L", sizeof (gulong), (gulong) 0xf1020304); TEST1 (10920, "f4030201", "L", sizeof (gulong), (gulong) 0x010203f4); } else if (sizeof (long) == 8) { TEST1 (10800, "0403020100000000", "l", sizeof (glong), (glong) 0x01020304); TEST1 (10810, "040302f100000000", "l", sizeof (glong), (glong) 0xf1020304); TEST1 (10820, "f403020100000000", "l", sizeof (glong), (glong) 0x010203f4); TEST1 (10900, "0403020100000000", "L", sizeof (gulong), (gulong) 0x01020304); TEST1 (10910, "040302f100000000", "L", sizeof (gulong), (gulong) 0xf1020304); TEST1 (10920, "f403020100000000", "L", sizeof (gulong), (gulong) 0x010203f4); } /* in little-endian or big-endian 'standard mode' the sizes are independent * of the architecture (ie. always 4 bytes for long); we know we're little * endian here */ TEST1 (10800, "04030201", "v", sizeof(void*), PTR_CONSTANT (0x01020304)); TEST1 (11110, "f1020304", ">v", sizeof(void*), PTR_CONSTANT (0xf1020304)); TEST1 (11120, "010203f4", ">v", sizeof(void*), PTR_CONSTANT (0x010203f4)); #elif SIZEOF_VOIDP == 8 TEST1 (11100, "0807060504030201", "v", sizeof(void*), PTR_CONSTANT (0x0102030405060708)); TEST1 (11110, "08070605040302f1", "v", sizeof(void*), PTR_CONSTANT (0xf102030405060708)); TEST1 (11120, "f8070605f4030201", "v", sizeof(void*), PTR_CONSTANT (0x010203f4050607f8)); /* with little endian modifier */ TEST1 (11100, "0807060504030201", "v", sizeof(void*), PTR_CONSTANT (0x0102030405060708)); TEST1 (11110, "f102030405060708", ">v", sizeof(void*), PTR_CONSTANT (0xf102030405060708)); TEST1 (11120, "010203f4050607f8", ">v", sizeof(void*), PTR_CONSTANT (0x010203f4050607f8)); #else # error "sizeof(void *) neither 4 nor 8!?" #endif TEST3 (11200, "00010002", "bhb", 4, 0x00, 0x0001, 0x02); TEST2 (11210, "0403020108070605", "ii", 8, 0x01020304, 0x05060708); TEST2 (11220, "0403020108070605", "2i", 8, 0x01020304, 0x05060708); } GNET_END_TEST; GNET_START_TEST (test_pack_native_big_endian) { /* NATIVE BIG ENDIAN */ TEST1 (10400, "0102", "h", sizeof(short), 0x0102); TEST1 (10410, "f001", "h", sizeof(short), 0xf001); TEST1 (10420, "01f0", "h", sizeof(short), 0x01f0); TEST1 (10500, "0102", "H", sizeof(short), 0x0102); TEST1 (10510, "f001", "H", sizeof(short), 0xf001); TEST1 (10520, "01f0", "H", sizeof(short), 0x01f0); TEST1 (10600, "01020304", "i", sizeof(int), 0x01020304); TEST1 (10610, "f1020304", "i", sizeof(int), 0xf1020304); TEST1 (10620, "010203f4", "i", sizeof(int), 0x010203f4); TEST1 (10700, "01020304", "I", sizeof(unsigned int), 0x01020304); TEST1 (10710, "f1020304", "I", sizeof(unsigned int), 0xf1020304); TEST1 (10720, "010203f4", "I", sizeof(unsigned int), 0x010203f4); /* 'native mode' - should replicate full size of long, ie. 4 or 8 bytes * depending on architecture */ if (sizeof (long) == 4) { TEST1 (10800, "01020304", "l", sizeof (glong), (glong) 0x01020304); TEST1 (10810, "f1020304", "l", sizeof (glong), (glong) 0xf1020304); TEST1 (10820, "010203f4", "l", sizeof (glong), (glong) 0x010203f4); TEST1 (10900, "01020304", "L", sizeof (gulong), (gulong) 0x01020304); TEST1 (10910, "f1020304", "L", sizeof (gulong), (gulong) 0xf1020304); TEST1 (10920, "010203f4", "L", sizeof (gulong), (gulong) 0x010203f4); } else if (sizeof (long) == 8) { TEST1 (10800, "0000000001020304", "l", sizeof (glong), (glong) 0x01020304); TEST1 (10810, "00000000f1020304", "l", sizeof (glong), (glong) 0xf1020304); TEST1 (10820, "00000000010203f4", "l", sizeof (glong), (glong) 0x010203f4); TEST1 (10900, "0000000001020304", "L", sizeof (gulong), (gulong) 0x01020304); TEST1 (10910, "00000000f1020304", "L", sizeof (gulong), (gulong) 0xf1020304); TEST1 (10920, "00000000010203f4", "L", sizeof (gulong), (gulong) 0x010203f4); } /* in little-endian or big-endian 'standard mode' the sizes are independent * of the architecture (ie. always 4 bytes for long); we know we're little * endian here */ TEST1 (10800, "01020304", ">l", sizeof (guint32), (glong) 0x01020304); TEST1 (10810, "f1020304", ">l", sizeof (guint32), (glong) 0xf1020304); TEST1 (10820, "010203f4", ">l", sizeof (guint32), (glong) 0x010203f4); TEST1 (10900, "01020304", ">L", sizeof (guint32), (gulong) 0x01020304); TEST1 (10910, "f1020304", ">L", sizeof (guint32), (gulong) 0xf1020304); TEST1 (10920, "010203f4", ">L", sizeof (guint32), (gulong) 0x010203f4); /* pointers are always in native size, but endianness modifiers should * still work (as it hasn't been documented otherwise) */ #if SIZEOF_VOIDP == 4 TEST1 (11100, "01020304", "v", sizeof(void*), PTR_CONSTANT (0x01020304)); TEST1 (11110, "f1020304", "v", sizeof(void*), PTR_CONSTANT (0xf1020304)); TEST1 (11120, "010203f4", "v", sizeof(void*), PTR_CONSTANT (0x010203f4)); /* with little endian modifier */ TEST1 (11100, "04030201", "v", sizeof(void*), PTR_CONSTANT (0x01020304)); TEST1 (11110, "f1020304", ">v", sizeof(void*), PTR_CONSTANT (0xf1020304)); TEST1 (11120, "010203f4", ">v", sizeof(void*), PTR_CONSTANT (0x010203f4)); #elif SIZEOF_VOIDP == 8 TEST1 (11100, "0102030405060708", "v", sizeof(void*), PTR_CONSTANT(0x0102030405060708)); TEST1 (11110, "f1020304f5f6f7f8", "v", sizeof(void*), PTR_CONSTANT(0xf1020304f5f6f7f8)); TEST1 (11120, "010203f4050607f8", "v", sizeof(void*), PTR_CONSTANT(0x010203f4050607f8)); /* with little endian modifier */ TEST1 (11100, "0807060504030201", "v", sizeof(void*), PTR_CONSTANT(0x0102030405060708)); TEST1 (11110, "f1020304f5f6f7f8", ">v", sizeof(void*), PTR_CONSTANT(0xf1020304f5f6f7f8)); TEST1 (11120, "010203f4050607f8", ">v", sizeof(void*), PTR_CONSTANT(0x010203f4050607f8)); #else # error "sizeof(void *) neither 4 nor 8!?" #endif TEST3 (11200, "00000102", "bhb", 4, 0x00, 0x0001, 0x02); TEST2 (11201, "0102030405060708", "ii", 8, 0x01020304, 0x05060708); TEST2 (11202, "0102030405060708", "2i", 8, 0x01020304, 0x05060708); } GNET_END_TEST; static Suite * gnetpack_suite (void) { Suite *s = suite_create ("GNetPacking"); TCase *tc_chain = tcase_create ("packing"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_pack_strings); tcase_add_test (tc_chain, test_pack_native_common); if (G_BYTE_ORDER == G_LITTLE_ENDIAN) { tcase_add_test (tc_chain, test_pack_native_little_endian); } else { tcase_add_test (tc_chain, test_pack_native_big_endian); } tcase_add_test (tc_chain, test_pack_big_endian); tcase_add_test (tc_chain, test_pack_little_endian); tcase_add_test (tc_chain, test_pack_failures); return s; } GNET_CHECK_MAIN (gnetpack); gnet-2.0.8/tests/check/gnet/gnetunpack.c0000644000175000017500000003147610751326731015076 00000000000000/* GNet packing unpack unit test * Copyright (C) 2000, 2002 David Helder * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "gnetcheck.h" #include #define PTR_CONSTANT(p) ((void*)((gulong)(p))) #define TEST1(NUM, ANS, FORMAT, ADDR, LEN, ARG1) do {\ ARG1 = 0; \ gnet_unpack (FORMAT, ADDR, LEN, &ARG1); \ fail_unless (ARG1 == ANS); } while (0) #define TEST2(NUM, ANS, ANS2, FORMAT, ADDR, LEN, ARG1, ARG2) do {\ ARG1 = 0; \ ARG2 = 0; \ gnet_unpack (FORMAT, ADDR, LEN, &ARG1, &ARG2); \ fail_unless (ARG1 == ANS); \ fail_unless (ARG2 == ANS2); } while (0) #define TEST3(NUM, ANS, ANS2, ANS3, FORMAT, ADDR, LEN, ARG1, ARG2, ARG3) do {\ ARG1 = 0; \ ARG2 = 0; \ ARG3 = 0; \ gnet_unpack (FORMAT, ADDR, LEN, &ARG1, &ARG2, &ARG3); \ fail_unless (ARG1 == ANS); \ fail_unless (ARG2 == ANS2); \ fail_unless (ARG3 == ANS3); } while (0) const char buf[12] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b}; const char bufh[12] = { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb}; /*** STRINGS ***/ #define TEST1S(NUM, ANS, FORMAT, BUF, LEN, ARG1) do { \ ARG1 = NULL; \ gnet_unpack (FORMAT, BUF, LEN, &ARG1); \ fail_unless_equals_string (ARG1, ANS); \ g_free(ARG1); } while (0) #define TEST2S(NUM, ANS, ANS2, FORMAT, BUF, LEN, ARG1, ARG2) do {\ ARG1 = NULL; \ ARG2 = NULL; \ gnet_unpack (FORMAT, BUF, LEN, &ARG1, &ARG2); \ fail_unless_equals_string (ARG1, ANS); g_free(ARG1); \ fail_unless_equals_string (ARG2, ANS2); g_free(ARG2); \ } while (0) GNET_START_TEST (test_unpack_strings) { char hello[20] = "hello\0there"; char hellop[12] = {0x05, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x05, 0x74, 0x68, 0x65, 0x72, 0x65 }; gchar *s1, *s2; TEST2S (40000, "hello", "there", "ss", hello, 12, s1, s2); TEST2S (40010, "hello", "there", "2s", hello, 12, s1, s2); s1 = NULL; gnet_unpack ("8S", hello, 6, &s1); fail_unless_equals_string (s1, "hello"); fail_unless_equals_int (s1[6], 0); g_free (s1); TEST1S (40110, "hello", "6S", hello, 6, s1); TEST1S (40120, "hell", "4S", hello, 6, s1); TEST2S (40200, "hello", "there", "6S6S", hello, 12, s1, s2); s1 = s2 = NULL; gnet_unpack ("r", hello, 6, &s1, 6); fail_unless_equals_string (s1, "hello"); g_free (s1); s1 = s2 = NULL; gnet_unpack ("2r", hello, 12, &s1, 6, &s2, 6); fail_unless_equals_string (s1, "hello"); fail_unless_equals_string (s2, "there"); g_free (s1); g_free (s2); TEST1S (40400, "hello", "6R", hello, 6, s1); TEST2S (40410, "hello", "there", "6R6R", hello, 12, s1, s2); TEST1S (40500, "hello", "p", hellop, 6, s1); TEST2S (40510, "hello", "there", "pp", hellop, 12, s1, s2); TEST2S (40520, "hello", "there", "2p", hellop, 12, s1, s2); } GNET_END_TEST; /*** NATIVE ***/ GNET_START_TEST (test_unpack_native_common) { unsigned char iguint8; double doubley; float floaty; char igint8; /* use variable here for answer to avoid 'comparison always false due to * limited range of variable' compiler warnings (gcc-4.1.3) when just using * a simple cast and passing that into the comparison directly */ char agint8; gnet_unpack ("x", buf, 1); fail_unless_equals_int (0, 0); TEST1 (10100, 0x01, "b", &buf[1], sizeof(igint8), igint8); agint8 = (gint8) 0xf1; TEST1 (10110, agint8, "b", &bufh[1], sizeof(igint8), igint8); TEST1 (10200, 0x01, "B", &buf[1], sizeof(iguint8), iguint8); TEST1 (10210, 0xf1, "B", &bufh[1], sizeof(iguint8), iguint8); gnet_unpack ("f", &buf[1], sizeof(float), &floaty); gnet_unpack ("d", &bufh[1], sizeof(double), &doubley); } GNET_END_TEST; /*** NATIVE LITTLE ENDIAN ***/ GNET_START_TEST (test_unpack_native_little_endian) { char igint8, igint8_2; short igint16; unsigned short iguint16; int igint32, igint32_2; unsigned int iguint32; long lgint32; unsigned long lguint32; void* voidp; TEST1 (10300, 0x0201, "h", &buf[1], sizeof(igint16), igint16); TEST1 (10310, 0xfffff2f1, "h", &bufh[1], sizeof(igint16), igint16); TEST1 (10400, 0x0201, "H", &buf[1], sizeof(iguint16), iguint16); TEST1 (10410, 0xf2f1, "H", &bufh[1], sizeof(iguint16), iguint16); TEST1 (10500, 0x4030201, "i", &buf[1], sizeof(igint32), igint32); TEST1 (10510, 0xf4f3f2f1, "i", &bufh[1], sizeof(igint32), igint32); TEST1 (10600, 0x04030201, "I", &buf[1], sizeof(iguint32), iguint32); TEST1 (10610, 0xf4f3f2f1, "I", &bufh[1], sizeof(iguint32), iguint32); #if (SIZEOF_LONG == 8) TEST1 (10700, 0x0807060504030201, "l", &buf[1], sizeof(lgint32), lgint32); TEST1 (10710, 0xf8f7f6f5f4f3f2f1, "l", &bufh[1], sizeof(lgint32), lgint32); TEST1 (10800, 0x0807060504030201, "L", &buf[1], sizeof(lguint32), lguint32); TEST1 (10810, 0xf8f7f6f5f4f3f2f1, "L", &bufh[1], sizeof(lguint32), lguint32); #else TEST1 (10700, 0x4030201, "l", &buf[1], sizeof(lgint32), lgint32); TEST1 (10710, 0xf4f3f2f1, "l", &bufh[1], sizeof(lgint32), lgint32); TEST1 (10800, 0x04030201, "L", &buf[1], sizeof(lguint32), lguint32); TEST1 (10810, 0xf4f3f2f1, "L", &bufh[1], sizeof(lguint32), lguint32); #endif #if (SIZEOF_VOIDP == 4) TEST1 (11000, PTR_CONSTANT (0x04030201), "v", &buf[1], sizeof(void*), voidp); TEST1 (11010, PTR_CONSTANT (0xf4f3f2f1), "v", &bufh[1], sizeof(void*), voidp); #else TEST1 (11000, PTR_CONSTANT (0x0807060504030201), "v", &buf[1], sizeof(void*), voidp); TEST1 (11010, PTR_CONSTANT (0xf8f7f6f5f4f3f2f1), "v", &bufh[1], sizeof(void*), voidp); #endif TEST3 (12000, 0x01, 0x0302, 0x04, "bhb", &buf[1], 4, igint8, igint16, igint8_2); TEST2 (12010, 0x04030201, 0x08070605, "ii", &buf[1], 8, igint32, igint32_2); TEST2 (12020, 0x04030201, 0x08070605, "2i", &buf[1], 8, igint32, igint32_2); } GNET_END_TEST; GNET_START_TEST (test_unpack_native_big_endian) { char igint8, igint8_2; short igint16; unsigned short iguint16; int igint32, igint32_2; unsigned int iguint32; long lgint32; unsigned long lguint32; void* voidp; /* NATIVE BIG ENDIAN */ TEST1 (10300, 0x0102, "h", &buf[1], sizeof(igint16), igint16); TEST1 (10310, 0xfffff1f2, "h", &bufh[1], sizeof(igint16), igint16); TEST1 (10400, 0x0102, "H", &buf[1], sizeof(iguint16), iguint16); TEST1 (10410, 0xf1f2, "H", &bufh[1], sizeof(iguint16), iguint16); TEST1 (10500, 0x01020304, "i", &buf[1], sizeof(igint32), igint32); TEST1 (10510, 0xf1f2f3f4, "i", &bufh[1], sizeof(igint32), igint32); TEST1 (10600, 0x01020304, "I", &buf[1], sizeof(iguint32), iguint32); TEST1 (10610, 0xf1f2f3f4, "I", &bufh[1], sizeof(iguint32), iguint32); #if (SIZEOF_LONG == 8) TEST1 (10700, 0x0102030405060708, "l", &buf[1], sizeof(lgint32), lgint32); TEST1 (10710, 0xf1f2f3f4f5f6f7f8, "l", &bufh[1], sizeof(lgint32), lgint32); TEST1 (10800, 0x0102030405060708, "L", &buf[1], sizeof(lguint32), lguint32); TEST1 (10810, 0xf1f2f3f4f5f6f7f8, "L", &bufh[1], sizeof(lguint32), lguint32); #else TEST1 (10700, 0x01020304, "l", &buf[1], sizeof(lgint32), lgint32); TEST1 (10710, 0xf1f2f3f4, "l", &bufh[1], sizeof(lgint32), lgint32); TEST1 (10800, 0x01020304, "L", &buf[1], sizeof(lguint32), lguint32); TEST1 (10810, 0xf1f2f3f4, "L", &bufh[1], sizeof(lguint32), lguint32); #endif #if (SIZEOF_VOIDP == 4) TEST1 (11000, PTR_CONSTANT (0x01020304), "v", &buf[1], sizeof(void*), voidp); TEST1 (11010, PTR_CONSTANT (0xf1f2f3f4), "v", &bufh[1], sizeof(void*), voidp); #else TEST1 (11000, PTR_CONSTANT (0x0102030405060708), "v", &buf[1], sizeof(void*), voidp); TEST1 (11010, PTR_CONSTANT (0xf1f2f3f4f5f6f7f8), "v", &bufh[1], sizeof(void*), voidp); #endif TEST3 (12000, 0x01, 0x0203, 0x04, "bhb", &buf[1], 4, igint8, igint16, igint8_2); TEST2 (12010, 0x01020304, 0x05060708, "ii", &buf[1], 8, igint32, igint32_2); TEST2 (12020, 0x01020304, 0x05060708, "2i", &buf[1], 8, igint32, igint32_2); } GNET_END_TEST; /*** LITTLE ENDIAN ***/ GNET_START_TEST (test_unpack_little_endian) { unsigned char iguint8; char igint8, igint8_2; short igint16; unsigned short iguint16; int igint32, igint32_2; unsigned int iguint32; double doubley; float floaty; /* use variable here for answer to avoid 'comparison always false due to * limited range of variable' compiler warnings (gcc-4.1.3) when just using * a simple cast and passing that into the comparison directly */ char agint8; gnet_unpack ("x", buf, 1); TEST1 (30100, 0x01, ">b", &buf[1], 1, igint8); agint8 = (gint8) 0xf1; TEST1 (30110, agint8, ">b", &bufh[1], 1, igint8); TEST1 (30200, 0x01, ">B", &buf[1], 1, iguint8); TEST1 (30210, 0xf1, ">B", &bufh[1], 1, iguint8); TEST1 (30300, 0x0102, ">h", &buf[1], 2, igint16); TEST1 (30310, 0xfffff1f2, ">h", &bufh[1], 2, igint16); TEST1 (30400, 0x0102, ">H", &buf[1], 2, iguint16); TEST1 (30410, 0xf1f2, ">H", &bufh[1], 2, iguint16); TEST1 (30500, 0x01020304, ">i", &buf[1], 4, igint32); TEST1 (30510, 0xf1f2f3f4, ">i", &bufh[1], 4, igint32); TEST1 (30600, 0x01020304, ">I", &buf[1], 4, iguint32); TEST1 (30610, 0xf1f2f3f4, ">I", &bufh[1], 4, iguint32); TEST1 (30700, 0x01020304, ">l", &buf[1], 4, igint32); TEST1 (30710, 0xf1f2f3f4, ">l", &bufh[1], 4, igint32); TEST1 (30800, 0x01020304, ">L", &buf[1], 4, iguint32); TEST1 (30810, 0xf1f2f3f4, ">L", &bufh[1], 4, iguint32); gnet_unpack (">f", &buf[1], sizeof(float), &floaty); gnet_unpack (">d", &bufh[1], sizeof(double), &doubley); TEST3 (32000, 0x01, 0x0203, 0x04, ">bhb", &buf[1], 4, igint8, igint16, igint8_2); TEST2 (32010, 0x01020304, 0x05060708, ">ii", &buf[1], 8, igint32, igint32_2); TEST2 (32020, 0x01020304, 0x05060708, ">2i", &buf[1], 8, igint32, igint32_2); } GNET_END_TEST; static Suite * gnetunpack_suite (void) { Suite *s = suite_create ("GNetUnpacking"); TCase *tc_chain = tcase_create ("unpacking"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_unpack_strings); tcase_add_test (tc_chain, test_unpack_native_common); if (G_BYTE_ORDER == G_LITTLE_ENDIAN) { tcase_add_test (tc_chain, test_unpack_native_little_endian); } else { tcase_add_test (tc_chain, test_unpack_native_big_endian); } tcase_add_test (tc_chain, test_unpack_big_endian); tcase_add_test (tc_chain, test_unpack_little_endian); return s; } GNET_CHECK_MAIN (gnetunpack); gnet-2.0.8/tests/check/gnet/gnetconnhttp.c0000644000175000017500000004757410751326731015460 00000000000000/* GNet GConnHttp unit test * Copyright (C) 2004, 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define GNET_EXPERIMENTAL 1 #include "config.h" #include "gnetcheck.h" #include static gboolean verbose; /* FALSE */ /* Print some information along the way (only for debugging purposes) */ static void http_dbg_callback (GConnHttp *http, GConnHttpEvent *event, gpointer baz) { if (!verbose) return; switch (event->type) { case GNET_CONN_HTTP_RESOLVED: { GConnHttpEventResolved *ev_resolved = (GConnHttpEventResolved*)event; if (ev_resolved->ia) { gchar *cname; cname = gnet_inetaddr_get_canonical_name (ev_resolved->ia); g_printerr ("RESOLVED: %s\n\n", cname); g_free (cname); } else { g_printerr ("RESOLVED: FAILED TO RESOLVE HOSTNAME.\n"); } } break; case GNET_CONN_HTTP_RESPONSE: { GConnHttpEventResponse *ev_response = (GConnHttpEventResponse*)event; guint n; g_printerr ("RESPONSE: %u\n", ev_response->response_code); for (n = 0; ev_response->header_fields[n] != NULL; ++n) { g_printerr ("HEADER: %s: %s\n", ev_response->header_fields[n], ev_response->header_values[n]); } g_printerr ("\n"); } break; case GNET_CONN_HTTP_DATA_PARTIAL: { GConnHttpEventData *ev_data = (GConnHttpEventData*)event; if (ev_data->content_length > 0) g_printerr ("PARTIAL DATA: %" G_GUINT64_FORMAT " bytes (%.1f%%)\n", ev_data->data_received, ((gfloat)ev_data->data_received/(gfloat)ev_data->content_length) * 100.0); else g_printerr ("PARTIAL DATA: %" G_GUINT64_FORMAT " bytes (content length unknown)\n", ev_data->data_received); } break; case GNET_CONN_HTTP_DATA_COMPLETE: { GConnHttpEventData *ev_data = (GConnHttpEventData*)event; g_printerr ("\n"); g_printerr ("COMPLETE: %" G_GUINT64_FORMAT " bytes received.\n", ev_data->data_received); } break; case GNET_CONN_HTTP_REDIRECT: { GConnHttpEventRedirect *ev_redir = (GConnHttpEventRedirect*)event; if (!ev_redir->auto_redirect) g_printerr ("REDIRECT: New location => '%s' (not automatic)\n", ev_redir->new_location); else g_printerr ("REDIRECT: New location => '%s' (automatic)\n", ev_redir->new_location); } break; case GNET_CONN_HTTP_CONNECTED: g_printerr ("CONNECTED\n"); break; /* Internal GConnHttp error */ case GNET_CONN_HTTP_ERROR: { GConnHttpEventError *ev_error = (GConnHttpEventError*)event; g_printerr ("ERROR #%u: %s.\n", ev_error->code, ev_error->message); } break; case GNET_CONN_HTTP_TIMEOUT: { g_printerr ("GNET_CONN_HTTP_TIMEOUT.\n"); } break; default: g_assert_not_reached(); } } GNET_START_TEST (test_conn_http_run) { /* at least some of these should lead to a redirect; sf.net is a redirect * to the same host */ const gchar *uris[] = { "http://www.google.com", "http://www.google.co.uk", "http://www.google.de", "http://www.google.fr", "http://www.google.es", "http://www.gnome.org", "http://www.amazon.com", "http://sf.net", "http://news.bbc.co.uk" }; guint i; for (i = 0; i < G_N_ELEMENTS (uris); ++i) { const gchar *uri = uris[i]; GConnHttp *httpconn; gchar *buf; gsize len; httpconn = gnet_conn_http_new (); fail_unless (httpconn != NULL); fail_unless (gnet_conn_http_set_uri (httpconn, uri), "Couldn't set URI '%s' on GConnHttp", uri); g_print ("Getting %s ... ", uri); fail_unless (gnet_conn_http_run (httpconn, http_dbg_callback, NULL)); gnet_conn_http_steal_buffer (httpconn, &buf, &len); g_print ("%s, received %d bytes.\n", (len > 0) ? "ok" : "FAILED", (int) len); fail_unless (len > 0); fail_unless (buf != NULL); gnet_conn_http_delete (httpconn); g_free (buf); } } GNET_END_TEST; /*** GET ASYNC ***/ typedef struct { GMainLoop *loop; gboolean got_error; guint64 len; } AsyncHelper; static void http_async_callback (GConnHttp *http, GConnHttpEvent *event, gpointer userdata) { AsyncHelper *helper = (AsyncHelper *) userdata; if (verbose) { g_printerr ("%s: event->type = %u\n", __FUNCTION__, event->type); http_dbg_callback (http, event, NULL); } switch (event->type) { case GNET_CONN_HTTP_RESOLVED: case GNET_CONN_HTTP_RESPONSE: case GNET_CONN_HTTP_REDIRECT: case GNET_CONN_HTTP_CONNECTED: break; case GNET_CONN_HTTP_DATA_PARTIAL: { GConnHttpEventData *data_event = (GConnHttpEventData*) event; /* we received data, make sure these values are set */ g_assert (data_event->buffer != NULL); g_assert (data_event->buffer_length > 0); g_assert (data_event->data_received > 0); helper->len = data_event->data_received; break; } case GNET_CONN_HTTP_ERROR: { GConnHttpEventError *err_event = (GConnHttpEventError*) event; if (verbose) { g_printerr ("Error: %s (code=%u)\n", err_event->message, err_event->code); } helper->got_error = TRUE; } /* fallthrough */ case GNET_CONN_HTTP_DATA_COMPLETE: case GNET_CONN_HTTP_TIMEOUT: if (verbose) g_printerr ("%s: done. Deleting http object.\n", __FUNCTION__); /* make sure we can call _delete() from the callback */ gnet_conn_http_delete (http); g_main_loop_quit (helper->loop); break; default: g_assert_not_reached(); } } /* This mainly tests whether we can do gnet_conn_http_delete() * from within the async callback when we have the data. */ static gboolean test_get_async (const gchar *uri) { AsyncHelper helper; GConnHttp *httpconn; httpconn = gnet_conn_http_new (); if (!gnet_conn_http_set_uri (httpconn, uri)) { g_printerr ("Couldn't set URI '%s' on GConnHttp", uri); return FALSE; } g_print ("Getting (async) '%s' ... ", uri); helper.loop = g_main_loop_new (NULL, FALSE); helper.got_error = FALSE; helper.len = 0; gnet_conn_http_run_async (httpconn, http_async_callback, &helper); g_main_loop_run (helper.loop); g_print ("done, received %u bytes.\n", (guint) helper.len); g_main_loop_unref (helper.loop); helper.loop = NULL; /* http conn object has been deleted in callback */ return (!helper.got_error); } GNET_START_TEST (test_conn_http_get_async) { /* If this test returns, it went ok (check that an error event gets sent). * It should return FALSE though, since we should have gotten an error */ fail_if (test_get_async ("http://non-exist.ant")); /* If this test returns and doesn't crash, it went ok * (the httpconn is deleted from within callback, which should work) */ fail_unless (test_get_async ("http://www.google.com")); fail_unless (test_get_async ("http://www.google.co.uk")); fail_unless (test_get_async ("http://www.google.de")); fail_unless (test_get_async ("http://www.google.fr")); fail_unless (test_get_async ("http://www.google.es")); } GNET_END_TEST; /*** POST ***/ /* PLEASE do not use this developer ID in * your own code, get your own one */ #define AWS_DEV_ID "1BXDDWFYXTVWC8WQXF02" #define POST_ARTIST "Massive Attack" #define POST_ALBUM "Blue lines" static gchar * do_post_for_uri (const gchar * uri) { GConnHttp *http; gchar *postdata, *buf, *artist_esc, *album_esc; gsize buflen; /* g_markup_printf_escaped() only exists in Glib-2.4 and later */ artist_esc = g_markup_escape_text (POST_ARTIST, -1); album_esc = g_markup_escape_text (POST_ALBUM, -1); postdata = g_strdup_printf ( "" "" "" "" "" "" "" "%s" /* <----------- */ "1" "music" "webservices-20" "lite" "%s" "%s" /* <----------- */ "" "" "", artist_esc, AWS_DEV_ID, album_esc); g_free (artist_esc); g_free (album_esc); http = gnet_conn_http_new(); fail_unless (gnet_conn_http_set_uri (http, uri), "Could not set URI '%s'", uri); fail_unless (gnet_conn_http_set_method (http, GNET_CONN_HTTP_METHOD_POST, postdata, strlen(postdata))); fail_unless (gnet_conn_http_set_header (http, "SOAPAction", "\"http://soap.amazon.com\"", GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK)); fail_unless (gnet_conn_http_set_header (http, "Content-Type", "text/xml; charset=utf-8", GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK)); fail_unless (gnet_conn_http_run (http, http_dbg_callback, postdata)); gnet_conn_http_steal_buffer(http, &buf, &buflen); g_print ("POST operation ok, received %u bytes.\n", (guint) buflen); gnet_conn_http_delete(http); g_free(postdata); return buf; } GNET_START_TEST (test_conn_http_post) { gchar *buf, *tag; buf = do_post_for_uri ("http://soap.amazon.com/onca/soap3"); /* now parse result */ tag = strstr(buf, ""); if (tag) { *tag = 0x00; while (tag > buf && *tag != '>') --tag; ++tag; } if (tag && *tag == '$') g_print ("%s, %s - ListPrice = %s\n", POST_ARTIST, POST_ALBUM, tag); else g_print ("Could not find ListPrice for CD %s, %s in data returned :|\n", POST_ARTIST, POST_ALBUM); g_free(buf); } GNET_END_TEST; static void http_post_conn_func (GConn * conn, GConnEvent * event, gpointer data) { guint *p_written = (guint *) data; if (event->type == GNET_CONN_WRITE) *p_written += 1; } static GConn *last_conn = NULL; /* save here so we can delete it d'oh */ static void http_post_server_func (GServer * srv, GConn * conn, gpointer user_data) { const gchar **lines = (const gchar **) user_data; gint num_lines = 0, lines_written = 0; last_conn = conn; fail_unless (conn != NULL, "Can't set up server, some error occured"); fail_unless (gnet_conn_is_connected (conn)); gnet_conn_set_callback (conn, http_post_conn_func, &lines_written); /* don't parse or check what the server sends us, just assume it does what * we expect it to and send out data as would be appropriate as response */ while (lines != NULL && lines[0] != NULL) { gnet_conn_write (conn, (gchar *) lines[0], strlen (lines[0])); ++lines; ++num_lines; } /* can't disconnect/close here yet, or the pending data might not actually * be sent (see open bug about this); work around this by iterating the * main context until there are no more pending events, ie. the * writable-watch set up by gnet_conn_write() has been removed */ while (lines_written < num_lines) { g_main_context_iteration (NULL, TRUE); } /* FIXME: gnet_conn_disconnect (conn); */ /* FIXME: gnet_conn_unref (conn); */ } GNET_START_TEST (test_conn_http_post_local) { const gchar *lines[] = { "HTTP/1.1 100 Continue\r\n", "Connection: Keep-Alive\r\n", "\r\n", "HTTP/1.1 200 OK\r\n", "Date: Mon, 15 Oct 2007 14:40:20 GMT\r\n", "Server: Server\r\n", "nnCoection: close\r\n", "Content-Type: text/xml; charset=UTF-8\r\n", "Vary: Accept-Encoding,User-Agent\r\n", "nnCoection: close\r\n", "Transfer-Encoding: chunked\r\n", "Connection: Keep-Alive\r\n", "\r\n", "d\r\n", "\r\n", "0\r\n", NULL }; const gchar *lines2[] = { "HTTP/1.1 100 Continue\r\n", "\r\n", "HTTP/1.1 200 OK\r\n", "Date: Mon, 15 Oct 2007 14:40:20 GMT\r\n", "Server: Server\r\n", "nnCoection: close\r\n", "Content-Type: text/xml; charset=UTF-8\r\n", "Vary: Accept-Encoding,User-Agent\r\n", "nnCoection: close\r\n", "Transfer-Encoding: chunked\r\n", "Connection: Keep-Alive\r\n", "\r\n", "d\r\n", "\r\n", "0\r\n", NULL }; GInetAddr *ia; GServer *srv; gchar *uri; gchar *buf; /* Disable any SOCKS proxies if enabled, since this test works locally */ gnet_socks_set_enabled (FALSE); /* Test case where we get headers after the HTTP/1.1 100 Continue */ ia = gnet_inetaddr_new ("127.0.0.1", 0); fail_unless (ia != NULL); srv = gnet_server_new (ia, 0, http_post_server_func, lines); gnet_inetaddr_unref (ia); fail_unless (srv != NULL, "Could not bind to 127.0.0.1, check your setup"); uri = g_strdup_printf ("http://127.0.0.1:%d", srv->port); buf = do_post_for_uri (uri); g_free (uri); fail_unless_equals_string (buf, ""); g_free (buf); gnet_conn_unref (last_conn); last_conn = NULL; /* Test case where we get no headers after the HTTP/1.1 100 Continue */ ia = gnet_inetaddr_new ("127.0.0.1", 0); fail_unless (ia != NULL); srv = gnet_server_new (ia, 0, http_post_server_func, lines2); gnet_inetaddr_unref (ia); fail_unless (srv != NULL, "Could not bind to 127.0.0.1, check your setup"); uri = g_strdup_printf ("http://127.0.0.1:%d", srv->port); buf = do_post_for_uri (uri); g_free (uri); fail_unless_equals_string (buf, ""); g_free (buf); gnet_conn_unref (last_conn); last_conn = NULL; } GNET_END_TEST; GNET_START_TEST (test_gnet_http_get) { const gchar *urls[] = {"http://www.gnetlibrary.org/src/", "http://www.heise.de" }; guint i; for (i = 0; i < G_N_ELEMENTS (urls); ++i) { gchar *buf = NULL; gsize buflen = 0; guint code = 0; g_print ("gnet_http_get %s ... ", urls[i]); fail_unless (gnet_http_get (urls[i], &buf, &buflen, &code), "buflen = %u, code = %u", (guint) buflen, code); g_print ("done - buflen = %u, code = %u\n", (guint) buflen, code); fail_unless (code == 200); fail_unless (buflen > 0); fail_unless (buf != NULL); /* make sure we can access it */ fail_unless (buf[buflen-1] == 0 || buf[buflen-1] != 0); g_free (buf); } } GNET_END_TEST; GNET_START_TEST (test_get_binary) { gchar *uris[] = { "http://www.gnetlibrary.org/gnet.png" }; guint i; for (i = 0; i < G_N_ELEMENTS (uris); ++i) { GConnHttp *httpconn; gchar *buf; gsize len; httpconn = gnet_conn_http_new (); g_print ("Getting binary file %s ... ", uris[i]); fail_unless (gnet_conn_http_set_uri (httpconn, uris[i]), "Can't set URI '%s' on GConnHttp!", uris[i]); fail_unless (gnet_conn_http_run (httpconn, NULL, NULL)); gnet_conn_http_steal_buffer (httpconn, &buf, &len); fail_unless (len > 0); fail_unless (buf != NULL); /* check that we can access the data */ fail_unless (buf[len-1] == 0 || buf[len-1] != 0); g_print ("ok, received %u bytes.\n", (guint) len); /* now check the data we've received, should be PNG */ if (!buf || len < 8 || strncmp(buf, "\211PNG\r\n\032\n", 8) != 0) g_error ("missing PNG signature?!"); if (len < (8+(4+4)) || strncmp(buf+8+4, "IHDR", 4) != 0) g_error ("missing IHDR chunk?!"); g_print ("PNG image width x height = %u x %u\n", GUINT32_FROM_BE(*((guint32*)(buf+8+4+4))), GUINT32_FROM_BE(*((guint32*)(buf+8+4+4+4)))); gnet_conn_http_delete(httpconn); g_free(buf); } } GNET_END_TEST; static void icy_async_cb (GConnHttp * http, GConnHttpEvent * event, gpointer data) { GMainLoop *loop = (GMainLoop *) data; if (verbose) { g_printerr ("%s: event->type = %u\n", __FUNCTION__, event->type); http_dbg_callback (http, event, NULL); } switch (event->type) { case GNET_CONN_HTTP_RESPONSE: { GConnHttpEventResponse *r = (GConnHttpEventResponse *) event; if (r->response_code == 200) { gboolean found_icy_name = FALSE; gchar **keys, **vals; keys = r->header_fields; vals = r->header_values; while (keys != NULL && *keys != NULL) { if (verbose) g_printerr ("%s: %20s: %s\n", __FUNCTION__, *keys, *vals); if (strcmp (*keys, "icy-name") == 0) { g_print ("icy name: %s\n", *vals); found_icy_name = TRUE; break; } ++keys; ++vals; } fail_unless (found_icy_name); } /* wait for data */ break; } case GNET_CONN_HTTP_RESOLVED: case GNET_CONN_HTTP_REDIRECT: case GNET_CONN_HTTP_CONNECTED: break; case GNET_CONN_HTTP_DATA_COMPLETE: case GNET_CONN_HTTP_DATA_PARTIAL: g_main_loop_quit (loop); break; case GNET_CONN_HTTP_ERROR: case GNET_CONN_HTTP_TIMEOUT: g_print ("shoutcast test: timeout or error"); g_main_loop_quit (loop); break; default: g_error ("Unexpected GConnHttpEventType value %d\n", event->type); } } /* we test that we accept an ICY response too here, and that things work * okay if we specify our own main context */ GNET_START_TEST (test_shoutcast) { GMainContext *ctx; const gchar *uri; GConnHttp *httpconn; GMainLoop *loop; ctx = g_main_context_new (); loop = g_main_loop_new (ctx, FALSE); fail_if (g_main_context_pending (ctx)); fail_if (g_main_context_pending (NULL)); httpconn = gnet_conn_http_new (); uri = "http://mp3-gr-128.smgradio.com:80/"; /* uri = "http://mp3-vr-128.smgradio.com:80/"; */ fail_unless (gnet_conn_http_set_uri (httpconn, uri)); fail_unless (gnet_conn_http_set_main_context (httpconn, ctx)); fail_if (g_main_context_pending (ctx)); fail_if (g_main_context_pending (NULL)); gnet_conn_http_run_async (httpconn, icy_async_cb, loop); g_main_loop_run (loop); gnet_conn_http_delete (httpconn); fail_if (g_main_context_pending (NULL)); g_main_loop_unref (loop); g_main_context_unref (ctx); } GNET_END_TEST; static Suite * gnetconnhttp_suite (void) { Suite *s = suite_create ("GConnHttp"); TCase *tc_chain = tcase_create ("connhttp"); gboolean run_network_checks; verbose = (g_getenv ("GNET_DEBUG") != NULL); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); #ifdef GNET_ENABLE_NETWORK_TESTS run_network_checks = TRUE; #else run_network_checks = FALSE; #endif if (run_network_checks) { tcase_add_test (tc_chain, test_conn_http_run); tcase_add_test (tc_chain, test_conn_http_get_async); tcase_add_test (tc_chain, test_conn_http_post); tcase_add_test (tc_chain, test_gnet_http_get); tcase_add_test (tc_chain, test_get_binary); tcase_add_test (tc_chain, test_shoutcast); } tcase_add_test (tc_chain, test_conn_http_post_local); return s; } GNET_CHECK_MAIN (gnetconnhttp); gnet-2.0.8/tests/check/gnet/gnetabi.c0000644000175000017500000000630610751326731014342 00000000000000/* GNet unit test for ABI compatibility * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include "gnetcheck.h" #include typedef struct { char *name; int size; int abi_size; } GNetCheckABIStruct; #ifdef HAVE_CPU_X86_64 #include "struct_x86_64.h" #define HAVE_ABI_SIZES TRUE #else #ifdef __powerpc__ #include "struct_ppc32.h" #define HAVE_ABI_SIZES TRUE /* #else #ifdef HAVE_CPU_I386 #include "struct_i386.h" #define HAVE_ABI_SIZES TRUE #else #ifdef __powerpc64__ #include "struct_ppc64.h" #define HAVE_ABI_SIZES TRUE #else #ifdef HAVE_CPU_HPPA #include "struct_hppa.h" #define HAVE_ABI_SIZES TRUE */ #else /* in case someone wants to generate a new arch */ #include "struct_x86_64.h" #define HAVE_ABI_SIZES FALSE #endif #endif /* #endif #endif #endif */ static void gnet_check_abi_list (GNetCheckABIStruct list[], gboolean have_abi_sizes) { if (have_abi_sizes) { gboolean ok = TRUE; gint i; for (i = 0; list[i].name; i++) { if (list[i].size != list[i].abi_size) { ok = FALSE; g_print ("sizeof(%s) is %d, expected %d\n", list[i].name, list[i].size, list[i].abi_size); } } fail_unless (ok, "failed ABI check"); } else { const gchar *fn; if ((fn = g_getenv ("GNET_ABI"))) { GError *err = NULL; GString *s; gint i; s = g_string_new ("\nGNetCheckABIStruct list[] = {\n"); for (i = 0; list[i].name; i++) { g_string_append_printf (s, " {\"%s\", sizeof (%s), %d},\n", list[i].name, list[i].name, list[i].size); } g_string_append (s, " {NULL, 0, 0}\n"); g_string_append (s, "};\n"); if (!g_file_set_contents (fn, s->str, s->len, &err)) { g_print ("%s", s->str); g_printerr ("\nFailed to write ABI information: %s\n", err->message); } else { g_print ("\nWrote ABI information to '%s'.\n", fn); } g_string_free (s, TRUE); } else { g_print ("No structure size list was generated for this architecture.\n"); g_print ("Run with GNET_ABI environment variable set to output header.\n"); } } } GNET_START_TEST (test_ABI) { gnet_check_abi_list (list, HAVE_ABI_SIZES); } GNET_END_TEST; static Suite * gnetabi_suite (void) { Suite *s = suite_create ("GNetABI"); TCase *tc_chain = tcase_create ("size check"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_ABI); return s; } GNET_CHECK_MAIN (gnetabi); gnet-2.0.8/tests/check/gnet/gnetinetaddr.c0000644000175000017500000006732310751326731015407 00000000000000/* GNet GInetAddr unit test (deterministic, computation-based tests only) * Copyright (C) 2002 David Helder * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "gnetcheck.h" #ifdef HAVE_VALGRIND #include #endif #include #include /*** IPv4 tests */ GNET_START_TEST (test_inetaddr_ipv4) { GInetAddr* inetaddr; GInetAddr* inetaddr2; gchar* cname; gchar* cname2; gchar bytes[GNET_INETADDR_MAX_LEN]; /* new (canonical, IPv4) */ inetaddr = gnet_inetaddr_new ("141.213.11.124", 23); fail_unless (inetaddr != NULL); /* get_port */ fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 23); /* set_port */ gnet_inetaddr_set_port (inetaddr, 42); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 42); /* get_canonical_name */ cname = gnet_inetaddr_get_canonical_name (inetaddr); fail_unless (cname != NULL); fail_unless_equals_string (cname, "141.213.11.124"); g_free (cname); /* clone */ inetaddr2 = gnet_inetaddr_clone (inetaddr); fail_unless (inetaddr2 != NULL); cname2 = gnet_inetaddr_get_canonical_name (inetaddr2); fail_unless (cname2 != NULL); fail_unless_equals_string (cname2, "141.213.11.124"); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr2), 42); g_free(cname2); /* equal, noport_equal */ fail_unless (gnet_inetaddr_equal (inetaddr, inetaddr2)); fail_unless (gnet_inetaddr_noport_equal (inetaddr, inetaddr2)); gnet_inetaddr_set_port (inetaddr2, 23); fail_if (gnet_inetaddr_equal (inetaddr, inetaddr2)); fail_unless (gnet_inetaddr_noport_equal (inetaddr, inetaddr2)); /* hash */ fail_unless_equals_int (gnet_inetaddr_hash (inetaddr), 2379549526u); /* hash port */ fail_unless (gnet_inetaddr_hash (inetaddr) != gnet_inetaddr_hash (inetaddr2)); gnet_inetaddr_delete (inetaddr); gnet_inetaddr_delete (inetaddr2); /* bytes */ inetaddr = gnet_inetaddr_new_bytes ("\x8d\xd5\xb\x7c", 4); fail_unless (inetaddr != NULL); cname = gnet_inetaddr_get_canonical_name (inetaddr); fail_unless (cname != NULL); fail_unless_equals_string ("141.213.11.124", cname); g_free (cname); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 0); gnet_inetaddr_set_port (inetaddr, 2345); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 2345); fail_unless_equals_int (gnet_inetaddr_get_length (inetaddr), 4); gnet_inetaddr_set_bytes (inetaddr, "\x7c\xb\xd5\x8d", 4); cname = gnet_inetaddr_get_canonical_name (inetaddr); fail_unless (cname != NULL); fail_unless_equals_string ("124.11.213.141", cname); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 2345); g_free (cname); fail_unless_equals_int (gnet_inetaddr_get_length (inetaddr), 4); gnet_inetaddr_get_bytes (inetaddr, bytes); fail_unless (memcmp(bytes, "\x7c\xb\xd5\x8d", 4) == 0); #ifdef HAVE_IPV6 /* IPv4 -> IPv6 via set_bytes */ gnet_inetaddr_set_bytes (inetaddr, "\x3f\xfe\x0b\x00" "\x0c\x18\x1f\xff" "\0\0\0\0" "\0\0\0\x6f", 16); cname = gnet_inetaddr_get_canonical_name (inetaddr); fail_unless (cname != NULL); fail_unless (!strcasecmp("3ffe:b00:c18:1fff::6f", cname)); g_free (cname); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 2345); fail_unless_equals_int (gnet_inetaddr_get_length (inetaddr), 16); gnet_inetaddr_get_bytes (inetaddr, bytes); fail_unless (!memcmp(bytes, "\x3f\xfe\x0b\x00\x0c\x18\x1f\xff\0\0\0\0\0\0\0\x6f", 16)); #endif gnet_inetaddr_delete (inetaddr); } GNET_END_TEST; #define IS_TEST(S,A,F) do { \ GInetAddr* _inetaddr; \ gchar* _cname; \ _inetaddr = gnet_inetaddr_new_nonblock (A, 0); \ fail_unless (_inetaddr != NULL); \ _cname = gnet_inetaddr_get_canonical_name (_inetaddr); \ fail_unless (_cname != NULL); \ fail_unless_equals_string (_cname, (A)); \ fail_unless (F (_inetaddr)); \ g_free (_cname); \ gnet_inetaddr_delete (_inetaddr); \ } while (0) GNET_START_TEST (test_inetaddr_is_ipv4) { /* IPv4 */ IS_TEST ("IPv4", "141.213.11.124", gnet_inetaddr_is_ipv4); /* IPv4 Loopback */ IS_TEST ("IPv4 Loopback", "127.0.0.1", gnet_inetaddr_is_loopback); IS_TEST ("IPv4 Loopback2", "127.23.42.129", gnet_inetaddr_is_loopback); IS_TEST ("IPv4 !Loopback", "128.23.42.129", !gnet_inetaddr_is_loopback); /* IPv4 Multicast */ IS_TEST ("IPv4 Multicast", "224.0.0.0", gnet_inetaddr_is_multicast); IS_TEST ("IPv4 Multicast2", "224.0.0.1", gnet_inetaddr_is_multicast); IS_TEST ("IPv4 Multicast3", "239.255.255.255", gnet_inetaddr_is_multicast); IS_TEST ("IPv4 !Multicast", "223.255.255.255", !gnet_inetaddr_is_multicast); IS_TEST ("IPv4 !Multicast2", "240.0.0.0", !gnet_inetaddr_is_multicast); /* IPv4 Private */ IS_TEST ("IPv4 Private", "10.0.0.0", gnet_inetaddr_is_private); IS_TEST ("IPv4 Private2", "10.255.255.255", gnet_inetaddr_is_private); IS_TEST ("IPv4 !Private", "9.255.255.255", !gnet_inetaddr_is_private); IS_TEST ("IPv4 !Private2", "11.0.0.0", !gnet_inetaddr_is_private); IS_TEST ("IPv4 Private3", "172.16.0.0", gnet_inetaddr_is_private); IS_TEST ("IPv4 Private4", "172.31.255.255", gnet_inetaddr_is_private); IS_TEST ("IPv4 !Private3", "172.15.255.255", !gnet_inetaddr_is_private); IS_TEST ("IPv4 !Private4", "172.32.0.0", !gnet_inetaddr_is_private); IS_TEST ("IPv4 Private5", "192.168.0.0", gnet_inetaddr_is_private); IS_TEST ("IPv4 Private6", "192.168.255.255", gnet_inetaddr_is_private); IS_TEST ("IPv4 !Private5", "192.167.255.255", !gnet_inetaddr_is_private); IS_TEST ("IPv4 !Private6", "192.169.0.0", !gnet_inetaddr_is_private); /* IPv4 Reserved */ IS_TEST ("IPv4 Reserved", "0.0.0.0", gnet_inetaddr_is_reserved); IS_TEST ("IPv4 Reserved2", "0.0.255.255", gnet_inetaddr_is_reserved); IS_TEST ("IPv4 !Reserved2", "1.0.0.0", !gnet_inetaddr_is_reserved); IS_TEST ("IPv4 Reserved3", "240.0.0.0", gnet_inetaddr_is_reserved); IS_TEST ("IPv4 Reserved4", "247.255.255.255", gnet_inetaddr_is_reserved); IS_TEST ("IPv4 !Reserved3", "239.255.255.255", !gnet_inetaddr_is_reserved); IS_TEST ("IPv4 !Reserved4", "248.0.0.0", !gnet_inetaddr_is_reserved); /* Internet */ IS_TEST ("Internet1", "141.213.11.124", gnet_inetaddr_is_internet); } GNET_END_TEST; #if HAVE_IPV6 GNET_START_TEST (test_inetaddr_is_ipv6) { /* IPv6 */ IS_TEST ("!IPv4", "3ffe:b00:c18:1fff::6f", !gnet_inetaddr_is_ipv4); IS_TEST ("IPv6", "3ffe:b00:c18:1fff::6f", gnet_inetaddr_is_ipv6); IS_TEST ("!IPv6", "141.213.11.124", !gnet_inetaddr_is_ipv6); /* IPv6 Loopback */ IS_TEST ("IPv6 Loopback", "::1", gnet_inetaddr_is_loopback); IS_TEST ("IPv6 !Loopback", "::", !gnet_inetaddr_is_loopback); IS_TEST ("IPv6 !Loopback2", "::201", !gnet_inetaddr_is_loopback); /* IPv6 Multicast */ IS_TEST ("IPv6 Multicast", "ffff::1", gnet_inetaddr_is_multicast); IS_TEST ("IPv6 !Multicast", "feff::1", !gnet_inetaddr_is_multicast); /* IPv6 Broadcast */ IS_TEST ("IPv6 Broadcast", "255.255.255.255", gnet_inetaddr_is_broadcast); IS_TEST ("IPv6 !Broadcast", "255.255.255.254", !gnet_inetaddr_is_broadcast); /* IPv6 Private */ IS_TEST ("IPv6 Private", "fe80::", gnet_inetaddr_is_private); IS_TEST ("IPv6 Private2", "fecf:ffff::", gnet_inetaddr_is_private); IS_TEST ("IPv6 !Private", "fe7f:ffff::", !gnet_inetaddr_is_private); IS_TEST ("IPv6 !Private2", "ff00::", !gnet_inetaddr_is_private); /* IPv6 Reserved */ IS_TEST ("IPv6 Reserved", "::", gnet_inetaddr_is_reserved); IS_TEST ("IPv6 !Reserved", "1::", !gnet_inetaddr_is_reserved); /* Internet */ IS_TEST ("Internet2", "3ffe:b00:c18:1fff::6f", gnet_inetaddr_is_internet); IS_TEST ("!Internet1", "255.255.255.255", !gnet_inetaddr_is_internet); IS_TEST ("!Internet2", "ffff::1", !gnet_inetaddr_is_internet); } GNET_END_TEST; #endif /* HAVE_IPV6 */ /*** IPv6 tests ***/ #if HAVE_IPV6 GNET_START_TEST (test_inetaddr_ipv6) { GInetAddr* inetaddr; GInetAddr* inetaddr2; gchar* cname; gchar* cname2; /* new (canonical, IPv6) */ inetaddr = gnet_inetaddr_new ("3ffe:b00:c18:1fff::6f", 23); fail_unless (inetaddr != NULL); /* get_port */ fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 23); /* set_port */ gnet_inetaddr_set_port (inetaddr, 42); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 42); /* get_canonical_name */ cname = gnet_inetaddr_get_canonical_name (inetaddr); fail_unless (cname != NULL); fail_unless (!strcasecmp(cname, "3ffe:b00:c18:1fff::6f")); g_free (cname); /* clone */ inetaddr2 = gnet_inetaddr_clone (inetaddr); fail_unless (inetaddr != NULL); cname2 = gnet_inetaddr_get_canonical_name (inetaddr2); fail_unless (cname2 != NULL); fail_unless (!strcasecmp(cname2, "3ffe:b00:c18:1fff::6f")); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr2), 42); g_free(cname2); /* equal, noport_equal */ fail_unless (gnet_inetaddr_equal (inetaddr, inetaddr2)); fail_unless (gnet_inetaddr_noport_equal (inetaddr, inetaddr2)); gnet_inetaddr_set_port (inetaddr2, 23); fail_if (gnet_inetaddr_equal (inetaddr, inetaddr2)); fail_unless (gnet_inetaddr_noport_equal (inetaddr, inetaddr2)); /* hash */ fail_unless_equals_int (gnet_inetaddr_hash (inetaddr), 870716602u); /* hash port */ fail_unless (gnet_inetaddr_hash (inetaddr) != gnet_inetaddr_hash (inetaddr2)); gnet_inetaddr_delete (inetaddr); gnet_inetaddr_delete (inetaddr2); /* bytes */ inetaddr = gnet_inetaddr_new_bytes ("\x3f\xfe\x0b\x00" "\x0c\x18\x1f\xff" "\0\0\0\0" "\0\0\0\x6f", 16); fail_unless (inetaddr != NULL); cname = gnet_inetaddr_get_canonical_name (inetaddr); fail_unless (cname != NULL); fail_unless (!strcasecmp("3ffe:b00:c18:1fff::6f", cname)); fail_unless_equals_int (gnet_inetaddr_get_port (inetaddr), 0); gnet_inetaddr_delete (inetaddr); g_free (cname); } GNET_END_TEST; #endif /* HAVE_IPV6 */ GNET_START_TEST (test_inetaddr_is_internet_domainname) { fail_unless (gnet_inetaddr_is_internet_domainname ("speak.eecs.umich.edu")); fail_unless (gnet_inetaddr_is_internet_domainname ("141.213.11.124")); fail_if (gnet_inetaddr_is_internet_domainname ("localhost")); fail_if (gnet_inetaddr_is_internet_domainname ("localhost.localdomain")); fail_if (gnet_inetaddr_is_internet_domainname ("speak")); } GNET_END_TEST; static void lookup_list_cb (GList * list, gpointer data) { gboolean *p_called = (gboolean *) data; GList *l; *p_called = TRUE; /* g_print ("%d results\n", g_list_length (list)); */ fail_unless (list != NULL); for (l = list; l != NULL; l = l->next) { GInetAddr *ia; gchar *name; ia = (GInetAddr *) l->data; name = gnet_inetaddr_get_canonical_name (ia); fail_unless (name != NULL); fail_unless_equals_int (gnet_inetaddr_get_port (ia), 80); g_free (name); } g_list_foreach (list, (GFunc) gnet_inetaddr_unref, NULL); g_list_free (list); } static void lookup_list_cb_do_nothing (GList * list, gpointer data) { g_list_foreach (list, (GFunc) gnet_inetaddr_unref, NULL); g_list_free (list); } static gboolean do_nothing_timeout (gpointer foo) { return FALSE; /* don't call again */ } static void destroy_notify (gpointer data) { gboolean *p_bool = (gboolean *) data; *p_bool = TRUE; } static void do_test_inetaddr_list_async (const gchar * hostname) { GInetAddrNewListAsyncID list_async_id; GMainContext *ctx; gboolean called, destroyed; gint id; /* g_print ("list async: looking up %s ... ", hostname); */ /* list async (default main context) */ called = FALSE; list_async_id = gnet_inetaddr_new_list_async (hostname, 80, lookup_list_cb, &called); id = g_timeout_add (5 * 1000, (GSourceFunc) do_nothing_timeout, NULL); g_main_context_iteration (NULL, TRUE); fail_unless (called); g_source_remove (id); /* list async + cancel (default main context) */ called = FALSE; list_async_id = gnet_inetaddr_new_list_async (hostname, 80, lookup_list_cb, &called); fail_unless (list_async_id != NULL); gnet_inetaddr_new_list_async_cancel (list_async_id); while (g_main_context_iteration (NULL, FALSE)) { ; } fail_unless (!called); /* list async (destroy notify) */ destroyed = FALSE; list_async_id = gnet_inetaddr_new_list_async_full (hostname, 80, lookup_list_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (list_async_id != NULL); g_main_context_iteration (NULL, TRUE); fail_unless (destroyed); /* list async + cancel (destroy notify; thread unlikely to start) */ destroyed = FALSE; list_async_id = gnet_inetaddr_new_list_async_full (hostname, 80, lookup_list_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (list_async_id != NULL); gnet_inetaddr_new_list_async_cancel (list_async_id); /* give thread a chance to execute and act on the cancelled flag */ g_usleep (1 * G_USEC_PER_SEC); fail_unless (destroyed); /* list async + cancel (destroy notify II) */ destroyed = FALSE; list_async_id = gnet_inetaddr_new_list_async_full (hostname, 80, lookup_list_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (list_async_id != NULL); /* give thread a chance to execute and block before we cancel it */ g_usleep (1 * G_USEC_PER_SEC); gnet_inetaddr_new_list_async_cancel (list_async_id); fail_unless (destroyed); /* list async + cancel (destroy notify III) */ destroyed = FALSE; list_async_id = gnet_inetaddr_new_list_async_full (hostname, 80, lookup_list_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (list_async_id != NULL); /* give thread a chance to execute and block and be done before cancelling */ g_usleep (3 * G_USEC_PER_SEC); gnet_inetaddr_new_list_async_cancel (list_async_id); fail_unless (destroyed); /* list async (custom main context) */ called = FALSE; ctx = g_main_context_new (); list_async_id = gnet_inetaddr_new_list_async_full (hostname, 80, lookup_list_cb, &called, (GDestroyNotify) NULL, ctx, G_PRIORITY_HIGH); /* give thread a chance to execute and block and be done */ g_usleep (3 * G_USEC_PER_SEC); fail_unless (!called); /* there shouldn't be anyhing pending in the default context */ fail_unless (!g_main_context_pending (NULL)); /* but there should be something pending in OUR context now */ fail_unless (g_main_context_pending (ctx)); fail_unless (!called); /* let's iterate it and dispatch the callback */ fail_unless (g_main_context_iteration (ctx, FALSE)); fail_unless (called); g_main_context_unref (ctx); } GNET_START_TEST (test_inetaddr_list_async) { do_test_inetaddr_list_async ("localhost"); /* FIXME: these might not work right yet because of the timings in the test #ifdef GNET_ENABLE_NETWORK_TESTS do_test_inetaddr_list_async ("www.google.com"); do_test_inetaddr_list_async ("www.heise.de"); #endif */ #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { g_print ("Sleeping for a while to let cancelled threads finish ...\n"); /* sleep a while to give any cancelled threads a chance to quit, otherwise * valgrind will think the threads were leaked */ g_usleep (60 * G_USEC_PER_SEC); } #endif } GNET_END_TEST; static void lookup_name_cb (GInetAddr * ia, gpointer data) { gboolean *p_called = (gboolean *) data; gchar *name; *p_called = TRUE; fail_unless (ia != NULL); name = gnet_inetaddr_get_canonical_name (ia); fail_unless (name != NULL); fail_unless_equals_int (gnet_inetaddr_get_port (ia), 80); g_free (name); gnet_inetaddr_unref (ia); } static void lookup_name_cb_do_nothing (GInetAddr * ia, gpointer data) { gnet_inetaddr_unref (ia); } static void do_test_inetaddr_name_async (const gchar * hostname) { GInetAddrNewAsyncID async_id; GMainContext *ctx; gboolean called, destroyed; gint id; /* name async (default main context) */ called = FALSE; async_id = gnet_inetaddr_new_async (hostname, 80, lookup_name_cb, &called); fail_unless (async_id != NULL); id = g_timeout_add (5 * 1000, (GSourceFunc) do_nothing_timeout, NULL); g_main_context_iteration (NULL, TRUE); fail_unless (called); g_source_remove (id); /* name async + cancel (default main context) */ called = FALSE; async_id = gnet_inetaddr_new_async (hostname, 80, lookup_name_cb, &called); fail_unless (async_id != NULL); gnet_inetaddr_new_async_cancel (async_id); while (g_main_context_iteration (NULL, FALSE)) { ; } fail_unless (!called); /* name async (destroy notify) */ destroyed = FALSE; async_id = gnet_inetaddr_new_async_full (hostname, 80, lookup_name_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); g_main_context_iteration (NULL, TRUE); fail_unless (destroyed); /* name async + cancel (destroy notify; thread unlikely to start) */ destroyed = FALSE; async_id = gnet_inetaddr_new_async_full (hostname, 80, lookup_name_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); gnet_inetaddr_new_async_cancel (async_id); /* give thread a chance to execute and act on the cancelled flag */ g_usleep (1 * G_USEC_PER_SEC); fail_unless (destroyed); /* name async + cancel (destroy notify II) */ destroyed = FALSE; async_id = gnet_inetaddr_new_async_full (hostname, 80, lookup_name_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); /* give thread a chance to execute and block before we cancel it */ g_usleep (1 * G_USEC_PER_SEC); gnet_inetaddr_new_async_cancel (async_id); fail_unless (destroyed); /* name async + cancel (destroy notify III) */ destroyed = FALSE; async_id = gnet_inetaddr_new_async_full (hostname, 80, lookup_name_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); /* give thread a chance to execute and block and be done before cancelling */ g_usleep (3 * G_USEC_PER_SEC); gnet_inetaddr_new_async_cancel (async_id); fail_unless (destroyed); /* name async (custom main context) */ called = FALSE; ctx = g_main_context_new (); async_id = gnet_inetaddr_new_async_full (hostname, 80, lookup_name_cb, &called, (GDestroyNotify) NULL, ctx, G_PRIORITY_HIGH); /* give thread a chance to execute and block and be done */ g_usleep (3 * G_USEC_PER_SEC); fail_unless (!called); /* there shouldn't be anyhing pending in the default context */ fail_unless (!g_main_context_pending (NULL)); /* but there should be something pending in OUR context now */ fail_unless (g_main_context_pending (ctx)); fail_unless (!called); /* let's iterate it and dispatch the callback */ fail_unless (g_main_context_iteration (ctx, FALSE)); fail_unless (called); g_main_context_unref (ctx); } GNET_START_TEST (test_inetaddr_name_async) { do_test_inetaddr_name_async ("localhost"); /* FIXME: these might not work right yet because of the timings in the test #ifdef GNET_ENABLE_NETWORK_TESTS do_test_inetaddr_name_async ("www.google.com"); #endif */ #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { g_print ("Sleeping for a while to let cancelled threads finish ...\n"); /* sleep a while to give any cancelled threads a chance to quit, otherwise * valgrind will think the threads were leaked */ g_usleep (60 * G_USEC_PER_SEC); } #endif } GNET_END_TEST; static void reverse_lookup_func (gchar * hostname, gpointer data) { /* should never be called, since we don't iterate the default main context */ g_assert_not_reached (); } static void do_test_inetaddr_reverse_async_ipv4_cancel (const gchar * ip_string) { GInetAddrGetNameAsyncID async_id; GInetAddr *ia; g_print ("Starting reverse lookup for %s ...", ip_string); fflush (stdout); ia = gnet_inetaddr_new_nonblock (ip_string, 80); fail_unless (ia != NULL); ASSERT_CRITICAL (gnet_inetaddr_get_name_async (ia, NULL, NULL)); async_id = gnet_inetaddr_get_name_async (ia, reverse_lookup_func, NULL); fail_unless (async_id != NULL); gnet_inetaddr_delete (ia); g_usleep (g_random_int_range (0, G_USEC_PER_SEC * 2)); gnet_inetaddr_get_name_async_cancel (async_id); g_print (" cancelled.\n"); } GNET_START_TEST (test_inetaddr_reverse_async_ipv4_cancel) { ASSERT_CRITICAL ( gnet_inetaddr_get_name_async (NULL, reverse_lookup_func, NULL) ); do_test_inetaddr_reverse_async_ipv4_cancel ("127.0.0.1"); #ifdef GNET_ENABLE_NETWORK_TESTS { gint i; for (i = 0; i < 10; ++i) { if (i == 1) { do_test_inetaddr_reverse_async_ipv4_cancel ("217.155.155.155"); } else if (i == 2) { do_test_inetaddr_reverse_async_ipv4_cancel ("91.189.93.3"); } else { gchar *ip_string; ip_string = g_strdup_printf ("%u.%u.%u.%u", g_random_int_range (4, 250), g_random_int_range (0, 255), g_random_int_range (0, 255), g_random_int_range (0, 255)); do_test_inetaddr_reverse_async_ipv4_cancel (ip_string); g_free (ip_string); } } } #endif #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { g_print ("Sleeping for a while to let cancelled threads finish ...\n"); /* sleep a while to give any cancelled threads a chance to quit, otherwise * valgrind will think the threads were leaked */ g_usleep (60 * G_USEC_PER_SEC); } #endif } GNET_END_TEST; static GInetAddr *current_ia; /* NULL */ static void lookup_reverse_cb (gchar * hostname, gpointer data) { gboolean *p_called = (gboolean *) data; *p_called = TRUE; fail_unless (hostname != NULL); g_free (hostname); } static void lookup_reverse_cb_do_nothing (gchar * hostname, gpointer data) { if (current_ia != NULL && hostname != NULL) { gchar *can_name; can_name = gnet_inetaddr_get_canonical_name (current_ia); g_print ("%s --> %s\n", can_name, hostname); g_free (can_name); } g_free (hostname); } static void do_test_inetaddr_reverse_async (const gchar * hostname) { GInetAddrGetNameAsyncID async_id; GMainContext *ctx; GInetAddr *ia; gboolean called, destroyed; gchar *ip_string; gint id; /* we assume the given host has a 1:1 IP<->hostname mapping */ ia = gnet_inetaddr_new (hostname, 80); fail_unless (ia != NULL); ip_string = gnet_inetaddr_get_canonical_name (ia); fail_unless (ip_string != NULL); gnet_inetaddr_unref (ia); ia = NULL; g_print ("%s --> %s\n", hostname, ip_string); ia = gnet_inetaddr_new_nonblock (ip_string, 80); fail_unless (ia != NULL); current_ia = ia; /* name async (default main context) */ called = FALSE; async_id = gnet_inetaddr_get_name_async (ia, lookup_reverse_cb, &called); fail_unless (async_id != NULL); id = g_timeout_add (10 * 1000, (GSourceFunc) do_nothing_timeout, NULL); g_main_context_iteration (NULL, TRUE); fail_unless (called); g_source_remove (id); /* name async + cancel (default main context) */ called = FALSE; async_id = gnet_inetaddr_get_name_async (ia, lookup_reverse_cb, &called); fail_unless (async_id != NULL); gnet_inetaddr_get_name_async_cancel (async_id); while (g_main_context_iteration (NULL, FALSE)) { ; } fail_unless (!called); /* name async (destroy notify) */ destroyed = FALSE; async_id = gnet_inetaddr_get_name_async_full (ia, lookup_reverse_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); g_main_context_iteration (NULL, TRUE); fail_unless (destroyed); /* name async + cancel (destroy notify; thread unlikely to start) */ destroyed = FALSE; async_id = gnet_inetaddr_get_name_async_full (ia, lookup_reverse_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); gnet_inetaddr_get_name_async_cancel (async_id); /* give thread a chance to execute and act on the cancelled flag */ g_usleep (1 * G_USEC_PER_SEC); fail_unless (destroyed); /* name async + cancel (destroy notify II) */ destroyed = FALSE; async_id = gnet_inetaddr_get_name_async_full (ia, lookup_reverse_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); /* give thread a chance to execute and block before we cancel it */ g_usleep (1 * G_USEC_PER_SEC); gnet_inetaddr_get_name_async_cancel (async_id); fail_unless (destroyed); /* name async + cancel (destroy notify III) */ destroyed = FALSE; async_id = gnet_inetaddr_get_name_async_full (ia, lookup_reverse_cb_do_nothing, &destroyed, destroy_notify, NULL, G_PRIORITY_HIGH); fail_unless (async_id != NULL); /* give thread a chance to execute and block and be done before cancelling */ g_usleep (3 * G_USEC_PER_SEC); gnet_inetaddr_get_name_async_cancel (async_id); fail_unless (destroyed); /* name async (custom main context) */ called = FALSE; ctx = g_main_context_new (); async_id = gnet_inetaddr_get_name_async_full (ia, lookup_reverse_cb, &called, (GDestroyNotify) NULL, ctx, G_PRIORITY_HIGH); /* give thread a chance to execute and block and be done */ g_usleep (10 * G_USEC_PER_SEC); fail_unless (!called); /* there shouldn't be anyhing pending in the default context */ fail_unless (!g_main_context_pending (NULL)); /* but there should be something pending in OUR context now */ fail_unless (g_main_context_pending (ctx)); fail_unless (!called); /* let's iterate it and dispatch the callback */ fail_unless (g_main_context_iteration (ctx, FALSE)); fail_unless (called); g_main_context_unref (ctx); g_free (ip_string); gnet_inetaddr_unref (ia); current_ia = NULL; } GNET_START_TEST (test_inetaddr_reverse_async) { do_test_inetaddr_reverse_async ("localhost"); #ifdef GNET_ENABLE_NETWORK_TESTS do_test_inetaddr_reverse_async ("gabe.freedesktop.org"); #endif #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { g_print ("Sleeping for a while to let cancelled threads finish ...\n"); /* sleep a while to give any cancelled threads a chance to quit, otherwise * valgrind will think the threads were leaked */ g_usleep (60 * G_USEC_PER_SEC); } #endif } GNET_END_TEST; static Suite * gnetinetaddr_suite (void) { Suite *s = suite_create ("GInetAddr"); TCase *tc_chain = tcase_create ("inetaddr"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_inetaddr_is_internet_domainname); tcase_add_test (tc_chain, test_inetaddr_ipv4); tcase_add_test (tc_chain, test_inetaddr_is_ipv4); tcase_add_test (tc_chain, test_inetaddr_list_async); tcase_add_test (tc_chain, test_inetaddr_name_async); tcase_add_test (tc_chain, test_inetaddr_reverse_async); tcase_add_test (tc_chain, test_inetaddr_reverse_async_ipv4_cancel); #if HAVE_IPV6 tcase_add_test (tc_chain, test_inetaddr_ipv6); tcase_add_test (tc_chain, test_inetaddr_is_ipv6); #endif return s; } GNET_CHECK_MAIN (gnetinetaddr); gnet-2.0.8/tests/check/gnet/gnetmisc.c0000644000175000017500000000441010751326731014534 00000000000000/* GNet unit test * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include "gnetcheck.h" #include GNET_START_TEST (test_versions) { fail_unless (GNET_MAJOR_VERSION > 0); fail_unless (GNET_MINOR_VERSION >= 0); fail_unless (GNET_MICRO_VERSION >= 0); fail_unless (GNET_CHECK_VERSION (GNET_MAJOR_VERSION, GNET_MINOR_VERSION, GNET_MICRO_VERSION)); fail_unless (GNET_CHECK_VERSION (GNET_MAJOR_VERSION - 1, GNET_MINOR_VERSION, GNET_MICRO_VERSION)); if (GNET_MINOR_VERSION > 0) { fail_unless (GNET_CHECK_VERSION (GNET_MAJOR_VERSION, GNET_MINOR_VERSION - 1, GNET_MICRO_VERSION)); } fail_unless (!GNET_CHECK_VERSION (GNET_MAJOR_VERSION, GNET_MINOR_VERSION, GNET_MICRO_VERSION + 1)); fail_unless (!GNET_CHECK_VERSION (GNET_MAJOR_VERSION, GNET_MINOR_VERSION + 1, GNET_MICRO_VERSION)); fail_unless (!GNET_CHECK_VERSION (GNET_MAJOR_VERSION + 1, GNET_MINOR_VERSION, GNET_MICRO_VERSION)); fail_unless_equals_int (GNET_MAJOR_VERSION, gnet_major_version); fail_unless_equals_int (GNET_MINOR_VERSION, gnet_minor_version); fail_unless_equals_int (GNET_MICRO_VERSION, gnet_micro_version); fail_unless (GNET_CHECK_VERSION (gnet_major_version, gnet_minor_version, gnet_micro_version)); } GNET_END_TEST; static Suite * gnetmisc_suite (void) { Suite *s = suite_create ("GNetMisc"); TCase *tc_chain = tcase_create ("init and version checks"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_versions); return s; } GNET_CHECK_MAIN (gnetmisc); gnet-2.0.8/tests/check/gnet/gnethash.c0000644000175000017500000000463310751326731014533 00000000000000/* GNet unit test for MD5/SHA routines * Copyright (C) 2000, 2002 David Helder * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "gnetcheck.h" #include #include GNET_START_TEST (test_md5) { gchar *buffer; gchar *str; GMD5 *md5; GMD5 *md5b; buffer = g_malloc (20000); memset (buffer, 'A', 20000); /* Create MD5 */ md5 = gnet_md5_new (buffer, 20000); g_assert (md5); /* Get string */ str = gnet_md5_get_string (md5); g_assert (str); g_free (str); /* Create MD5 from string */ md5b = gnet_md5_new_string ("0af181fb57f1eefb62b74081bbddb155"); g_assert (md5b); /* Check if equal */ g_assert (gnet_md5_equal (md5, md5b)); gnet_md5_delete (md5); gnet_md5_delete (md5b); g_free (buffer); } GNET_END_TEST; GNET_START_TEST (test_sha1) { gchar *buffer; gchar *str; GSHA *sha; GSHA *shab; buffer = g_malloc (20000); g_assert (buffer); memset (buffer, 'A', 20000); /* Create SHA */ sha = gnet_sha_new (buffer, 20000); g_assert (sha); /* Get string */ str = gnet_sha_get_string (sha); g_assert (str); g_free (str); /* Create SHA from string */ shab = gnet_sha_new_string ("b9624c14586d4668cba0b2759229a49f1ea355b6"); g_assert (shab); /* Check if equal */ g_assert (gnet_sha_equal (sha, shab)); gnet_sha_delete (sha); gnet_sha_delete (shab); g_free (buffer); } GNET_END_TEST; static Suite * gnethash_suite (void) { Suite *s = suite_create ("GNetHashes"); TCase *tc_chain = tcase_create ("hashes"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_md5); tcase_add_test (tc_chain, test_sha1); return s; } GNET_CHECK_MAIN (gnethash); gnet-2.0.8/tests/check/gnet/struct_x86_64.h0000644000175000017500000000102710751326731015273 00000000000000 GNetCheckABIStruct list[] = { {"GConnEvent", sizeof (GConnEvent), 24}, {"GConnHttpEvent", sizeof (GConnHttpEvent), 48}, {"GConnHttpEventResolved", sizeof (GConnHttpEventResolved), 88}, {"GConnHttpEventRedirect", sizeof (GConnHttpEventRedirect), 104}, {"GConnHttpEventResponse", sizeof (GConnHttpEventResponse), 136}, {"GConnHttpEventData", sizeof (GConnHttpEventData), 144}, {"GConnHttpEventError", sizeof (GConnHttpEventError), 96}, {"GServer", sizeof (GServer), 48}, {"GURI", sizeof (GURI), 56}, {NULL, 0, 0} }; gnet-2.0.8/tests/check/gnet/gnetipv6.c0000644000175000017500000000431110751326731014465 00000000000000/* GNet IPv6 unit test * Copyright (C) 2002 David Helder * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "gnetcheck.h" GNET_START_TEST (test_ipv6_policy) { GIPv6Policy ipv6_policy; const gchar *policy_str = NULL; ipv6_policy = gnet_ipv6_get_policy(); switch (ipv6_policy) { case GIPV6_POLICY_IPV4_THEN_IPV6: policy_str = "GIPV6_POLICY_IPV4_THEN_IPV6"; break; case GIPV6_POLICY_IPV6_THEN_IPV4: policy_str = "GIPV6_POLICY_IPV6_THEN_IPV4"; break; case GIPV6_POLICY_IPV4_ONLY: policy_str = "GIPV6_POLICY_IPV4_ONLY"; break; case GIPV6_POLICY_IPV6_ONLY: policy_str = "GIPV6_POLICY_IPV6_ONLY"; break; default: /* this aborts */ g_error ("Invalid IPv6 policy %d", ipv6_policy); break; } g_print ("GNet IPv6 default policy: %s\n", policy_str); /* not that it will do anything, but just try to set all of these */ gnet_ipv6_set_policy (GIPV6_POLICY_IPV4_THEN_IPV6); gnet_ipv6_set_policy (GIPV6_POLICY_IPV6_THEN_IPV4); gnet_ipv6_set_policy (GIPV6_POLICY_IPV4_ONLY); gnet_ipv6_set_policy (GIPV6_POLICY_IPV6_ONLY); gnet_ipv6_set_policy (ipv6_policy); } GNET_END_TEST; static Suite * gnetipv6_suite (void) { Suite *s = suite_create ("GNetIPv6"); TCase *tc_chain = tcase_create ("ipv6"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_ipv6_policy); /* TODO: more tests */ return s; } GNET_CHECK_MAIN (gnetipv6); gnet-2.0.8/tests/check/gnet/gnetconn.c0000644000175000017500000001527610751326731014552 00000000000000/* GNet GConn unit tests * Copyright (C) 2007 Tim-Philipp Müller * * 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "gnetcheck.h" #ifdef HAVE_VALGRIND #include #endif #include static void conn_fail_cb (GConn * conn, GConnEvent * event, gpointer data) { GMainLoop *loop = (GMainLoop *) data; /* the domain doesn't exist, it should give us an error */ fail_unless_equals_int (event->type, GNET_CONN_ERROR); /* test that we can delete the connection in the callback */ gnet_conn_delete (conn); g_main_loop_quit (loop); } static void conn_cb (GConn * conn, GConnEvent * event, gpointer data) { GMainLoop *loop = (GMainLoop *) data; switch (event->type) { case GNET_CONN_CONNECT: { const gchar req[] = "GET / HTTP/1.0\r\n" "Accept: */*\r\nConnection: Close\r\n" "\r\n"; g_print ("Connected.\n"); /* using _write_direct() here on purpose to test that code path too */ gnet_conn_write_direct (conn, g_strdup (req), strlen (req), (GDestroyNotify) g_free); break; } case GNET_CONN_WRITE: g_print ("Sent request.\n"); gnet_conn_read (conn); break; case GNET_CONN_READ: g_print ("."); /* write (1, event->buffer, event->length); */ gnet_conn_read (conn); break; case GNET_CONN_READABLE: g_error ("READABLE event shouldn't have happened without explicit watch"); break; case GNET_CONN_WRITABLE: g_error ("WRITABLE event shouldn't have happened without explicit watch"); break; case GNET_CONN_CLOSE: g_print ("\nConnection closed by server.\n"); g_main_loop_quit (loop); break; case GNET_CONN_TIMEOUT: g_print ("Timeout.\n"); g_main_loop_quit (loop); break; case GNET_CONN_ERROR: g_print ("Connection error.\n"); g_main_loop_quit (loop); break; default: g_error ("Unexpected event type %d", event->type); break; } } GNET_START_TEST (test_conn_new) { GMainContext *ctx; GMainLoop *loop; GConn *conn; ctx = g_main_context_new (); loop = g_main_loop_new (ctx, FALSE); conn = gnet_conn_new ("www.microsoft.com", 80, conn_cb, loop); /* should always succeed, we're not doing any lookups or connecting yet */ fail_unless (conn != NULL); gnet_conn_timeout (conn, 5 * 1000); gnet_conn_set_main_context (conn, ctx); fail_if (g_main_context_pending (ctx)); gnet_conn_connect (conn); g_main_loop_run (loop); gnet_conn_disconnect (conn); gnet_conn_delete (conn); fail_if (g_main_context_pending (NULL)); fail_if (g_main_context_pending (ctx)); /* test failure case too */ conn = gnet_conn_new ("does.not.exist", 80, conn_fail_cb, loop); /* should always succeed, we're not doing any lookups or connecting yet */ fail_unless (conn != NULL); gnet_conn_timeout (conn, 5 * 1000); gnet_conn_set_main_context (conn, ctx); fail_if (g_main_context_pending (ctx)); gnet_conn_connect (conn); g_main_loop_run (loop); /* we've deleted the connection in the callback */ g_main_context_unref (ctx); g_main_loop_unref (loop); #ifdef HAVE_VALGRIND if (RUNNING_ON_VALGRIND) { /* give DNS lookup thread a chance to finish, it's not stuck in a blocking * operation, so a short sleep should be fine; valgrind will think the * thread was leaked if we don't do this */ g_usleep (1 * G_USEC_PER_SEC); } #endif } GNET_END_TEST; GNET_START_TEST (test_conn_new_inetaddr) { GMainContext *ctx; GMainLoop *loop; GInetAddr *ia; GConn *conn; ia = gnet_inetaddr_new ("www.sun.com", 80); /* it's not fatal if this doesn't work, it's not what we're testing here */ if (ia == NULL) { g_print ("Failed to resolve www.sun.com, skipping test.\n"); return; } ctx = g_main_context_new (); loop = g_main_loop_new (ctx, FALSE); ASSERT_CRITICAL (fail_if (gnet_conn_new_inetaddr (NULL, conn_cb, loop))); conn = gnet_conn_new_inetaddr (ia, conn_cb, loop); gnet_inetaddr_unref (ia); /* should always succeed, we're not connecting yet */ fail_unless (conn != NULL); gnet_conn_timeout (conn, 5 * 1000); gnet_conn_set_main_context (conn, ctx); fail_if (g_main_context_pending (ctx)); gnet_conn_connect (conn); g_main_loop_run (loop); gnet_conn_disconnect (conn); gnet_conn_delete (conn); fail_if (g_main_context_pending (NULL)); g_main_context_unref (ctx); g_main_loop_unref (loop); } GNET_END_TEST; GNET_START_TEST (test_conn_new_socket) { GMainContext *ctx; GMainLoop *loop; GTcpSocket *socket; GConn *conn; socket = gnet_tcp_socket_connect ("www.oracle.com", 80); /* it's not fatal if this doesn't work, it's not what we're testing here */ if (socket == NULL) { g_print ("Failed to resolve+connect to www.oracole.com, skipping test.\n"); return; } ctx = g_main_context_new (); loop = g_main_loop_new (ctx, FALSE); ASSERT_CRITICAL (fail_if (gnet_conn_new_socket (NULL, conn_cb, loop))); conn = gnet_conn_new_socket (socket, conn_cb, loop); /* conn took ownership of the socket */ socket = NULL; /* should always succeed */ fail_unless (conn != NULL); gnet_conn_timeout (conn, 5 * 1000); gnet_conn_set_main_context (conn, ctx); fail_if (g_main_context_pending (ctx)); /* we're already connected, so do fake call to callback so request is sent */ { GConnEvent event = { GNET_CONN_CONNECT, NULL, 0 }; conn_cb (conn, &event, loop); } g_main_loop_run (loop); gnet_conn_disconnect (conn); gnet_conn_delete (conn); fail_if (g_main_context_pending (NULL)); g_main_context_unref (ctx); g_main_loop_unref (loop); } GNET_END_TEST; static Suite * gnetconn_suite (void) { Suite *s = suite_create ("GConn"); TCase *tc_chain = tcase_create ("conn"); tcase_set_timeout (tc_chain, 0); suite_add_tcase (s, tc_chain); #ifdef GNET_ENABLE_NETWORK_TESTS tcase_add_test (tc_chain, test_conn_new); tcase_add_test (tc_chain, test_conn_new_inetaddr); tcase_add_test (tc_chain, test_conn_new_socket); #endif return s; } GNET_CHECK_MAIN (gnetconn); gnet-2.0.8/tests/check/gnet-valgrind.supp0000644000175000017500000000000010751326731015263 00000000000000gnet-2.0.8/tests/check/gnetcheck.c0000644000175000017500000001100410751326731013716 00000000000000/* Common code for GNet unittests (based on GStreamer's libgstcheck) * * Copyright (C) 2004,2006 Thomas Vander Stichele * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnetcheck.h" #include /* GST_DEBUG_CATEGORY (check_debug); */ /* logging function for tests * a test uses g_message() to log a debug line * a gst unit test can be run with GNET_TEST_DEBUG env var set to see the * messages */ gboolean _gnet_check_threads_running = FALSE; GList *thread_list = NULL; GMutex *mutex; GCond *start_cond; /* used to notify main thread of thread startups */ GCond *sync_cond; /* used to synchronize all threads and main thread */ gboolean _gnet_check_debug = FALSE; gboolean _gnet_check_raised_critical = FALSE; gboolean _gnet_check_raised_warning = FALSE; gboolean _gnet_check_expecting_log = FALSE; static void gnet_check_log_message_func (const gchar * log_domain, GLogLevelFlags log_level, const gchar * message, gpointer user_data) { if (_gnet_check_debug) { g_print ("%s", message); } } static void gnet_check_log_critical_func (const gchar * log_domain, GLogLevelFlags log_level, const gchar * message, gpointer user_data) { if (!_gnet_check_expecting_log) { g_print ("\n\nUnexpected critical/warning: %s\n", message); fail ("Unexpected critical/warning: %s", message); } if (_gnet_check_debug) { g_print ("\nExpected critical/warning: %s\n", message); } if (log_level & G_LOG_LEVEL_CRITICAL) _gnet_check_raised_critical = TRUE; if (log_level & G_LOG_LEVEL_WARNING) _gnet_check_raised_warning = TRUE; } /* initialize GNet testing */ static void gnet_check_init (int *argc, char **argv[]) { gnet_init (); /* GST_DEBUG_CATEGORY_INIT (check_debug, "check", 0, "check regression tests"); */ if (g_getenv ("GNET_TEST_DEBUG")) _gnet_check_debug = TRUE; if (g_getenv ("SOCKS_SERVER")) { GInetAddr *ia; ia = gnet_socks_get_server (); if (ia) { gchar *name; name = gnet_inetaddr_get_canonical_name (ia); g_print ("\nUsing SOCKS %u proxy: %s\n", gnet_socks_get_version(), name); g_free (name); gnet_inetaddr_unref (ia); gnet_socks_set_enabled (TRUE); } } g_log_set_handler (NULL, G_LOG_LEVEL_MESSAGE, gnet_check_log_message_func, NULL); g_log_set_handler (NULL, G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING, gnet_check_log_critical_func, NULL); g_log_set_handler ("GNet", G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING, gnet_check_log_critical_func, NULL); g_log_set_handler ("GLib", G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING, gnet_check_log_critical_func, NULL); g_log_set_handler ("GLib-GObject", G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING, gnet_check_log_critical_func, NULL); check_cond = g_cond_new (); check_mutex = g_mutex_new (); } gint gnet_check_run_suite (Suite * suite, const gchar * name, const gchar * fname) { gint nf; SRunner *sr = srunner_create (suite); gnet_check_init (NULL, NULL); if (g_getenv ("GNET_CHECK_XML")) { /* how lucky we are to have __FILE__ end in .c */ gchar *xmlfilename = g_strdup_printf ("%sheck.xml", fname); srunner_set_xml (sr, xmlfilename); } srunner_run_all (sr, CK_NORMAL); nf = srunner_ntests_failed (sr); srunner_free (sr); return nf; } gboolean _gnet_check_run_test_func (const gchar * func_name) { const gchar *gnet_checks; gboolean res = FALSE; gchar **funcs, **f; gnet_checks = g_getenv ("GNET_CHECKS"); /* no filter specified => run all checks */ if (gnet_checks == NULL || *gnet_checks == '\0') return TRUE; /* only run specified functions */ funcs = g_strsplit (gnet_checks, ",", -1); for (f = funcs; f != NULL && *f != NULL; ++f) { if (strcmp (*f, func_name) == 0) { res = TRUE; break; } } g_strfreev (funcs); return res; } gnet-2.0.8/tests/makefile.mingw0000644000175000017500000000100710751326731013364 00000000000000CC = gcc FLAGS = -g -Wall -mno-cygwin -mcpu=pentium -DGNET_EXPERIMENTAL=1 LINK = -lgnet-2.0 -lglib-2.0-0 -lws2_32 INC = -I../glib -I. -I../gnet -L../glib -L../gnet all: $(CC) $(FLAGS) $(INC) base64_test.c -o base64_test $(LINK) $(CC) $(FLAGS) $(INC) hash_test.c -o hash_test $(LINK) $(CC) $(FLAGS) $(INC) inetaddr_test.c -o inetaddr_test $(LINK) $(CC) $(FLAGS) $(INC) unpack_test.c -o unpack_test $(LINK) $(CC) $(FLAGS) $(INC) uri_test.c -o uri_test $(LINK) $(CC) $(FLAGS) $(INC) pack_test.c -o pack_test $(LINK)gnet-2.0.8/tests/testfile0000644000175000017500000000217410751326731012314 00000000000000a bc def fghi jkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll m no pqrs tuvwtuvwtuvwtuvw23 gnet-2.0.8/doc/0000777000175000017500000000000010751404362010232 500000000000000gnet-2.0.8/doc/version.xml0000644000175000017500000000000610751404362012351 000000000000002.0.8 gnet-2.0.8/doc/Makefile.in0000644000175000017500000004500110751327170012214 00000000000000# Makefile.in generated by automake 1.9.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005 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@ srcdir = @srcdir@ top_srcdir = @top_srcdir@ VPATH = @srcdir@ pkgdatadir = 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this gives us semantics for GNU make # which are more like other make's VPATH, when it comes to # whether a source that is a target of one rule is then # searched for in VPATH/GPATH. # GPATH = $(srcdir) TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE) # took content_files out of EXTRA_DIST and added # version.xml.in directly (tpm) EXTRA_DIST = \ $(HTML_IMAGES) \ $(DOC_MAIN_SGML_FILE) \ $(DOC_MODULE).types \ $(DOC_MODULE)-sections.txt \ $(DOC_MODULE)-overrides.txt \ version.xml.in DOC_STAMPS=scan-build.stamp tmpl-build.stamp sgml-build.stamp html-build.stamp \ $(srcdir)/tmpl.stamp $(srcdir)/sgml.stamp $(srcdir)/html.stamp SCANOBJ_FILES = \ $(DOC_MODULE).args \ $(DOC_MODULE).hierarchy \ $(DOC_MODULE).interfaces \ $(DOC_MODULE).prerequisites \ $(DOC_MODULE).signals CLEANFILES = $(SCANOBJ_FILES) $(DOC_MODULE)-unused.txt $(DOC_STAMPS) if ENABLE_GTK_DOC all-local: html-build.stamp #### scan #### scan-build.stamp: $(HFILE_GLOB) $(CFILE_GLOB) @echo '*** Scanning header files ***' @-chmod -R u+w $(srcdir) if grep -l '^..*$$' $(srcdir)/$(DOC_MODULE).types > /dev/null ; then \ CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" CFLAGS="$(GTKDOC_CFLAGS)" LDFLAGS="$(GTKDOC_LIBS)" gtkdoc-scangobj $(SCANGOBJ_OPTIONS) --module=$(DOC_MODULE) --output-dir=$(srcdir) ; \ else \ cd $(srcdir) ; \ for i in $(SCANOBJ_FILES) ; do \ test -f $$i || touch $$i ; \ done \ fi cd $(srcdir) && \ gtkdoc-scan --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR) --ignore-headers="$(IGNORE_HFILES)" $(SCAN_OPTIONS) $(EXTRA_HFILES) touch scan-build.stamp $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES): scan-build.stamp @true #### templates #### tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_MODULE)-overrides.txt @echo '*** Rebuilding template files ***' @-chmod -R u+w $(srcdir) cd $(srcdir) && gtkdoc-mktmpl --module=$(DOC_MODULE) touch tmpl-build.stamp tmpl.stamp: tmpl-build.stamp @true #### xml #### sgml-build.stamp: tmpl.stamp $(CFILE_GLOB) $(srcdir)/tmpl/*.sgml @echo '*** Building XML ***' @-chmod -R u+w $(srcdir) cd $(srcdir) && \ gtkdoc-mkdb --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR) --output-format=xml $(MKDB_OPTIONS) touch sgml-build.stamp sgml.stamp: sgml-build.stamp @true #### html #### html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) @echo '*** Building HTML ***' @-chmod -R u+w $(srcdir) rm -rf $(srcdir)/html mkdir $(srcdir)/html cd $(srcdir)/html && gtkdoc-mkhtml $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE) test "x$(HTML_IMAGES)" = "x" || ( cd $(srcdir) && cp $(HTML_IMAGES) html ) @echo '-- Fixing Crossreferences' cd $(srcdir) && gtkdoc-fixxref --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS) touch html-build.stamp else all-local: endif ############## clean-local: rm -f *~ *.bak rm -rf .libs maintainer-clean-local: clean cd $(srcdir) && rm -rf xml html $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt install-data-local: installfiles=`echo $(srcdir)/html/*`; \ if test "$$installfiles" = '$(srcdir)/html/*'; \ then echo '-- Nothing to install' ; \ else \ $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR); \ for i in $$installfiles; do \ echo '-- Installing '$$i ; \ $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \ done; \ echo '-- Installing $(srcdir)/html/index.sgml' ; \ $(INSTALL_DATA) $(srcdir)/html/index.sgml $(DESTDIR)$(TARGET_DIR) || :; \ fi uninstall-local: rm -f $(DESTDIR)$(TARGET_DIR)/* # # Require gtk-doc when making dist # if ENABLE_GTK_DOC dist-check-gtkdoc: else dist-check-gtkdoc: @echo "*** gtk-doc must be installed and enabled in order to make dist" @false endif dist-hook: dist-check-gtkdoc dist-hook-local mkdir $(distdir)/tmpl mkdir $(distdir)/xml mkdir $(distdir)/html -cp $(srcdir)/tmpl/*.sgml $(distdir)/tmpl -cp $(srcdir)/xml/*.xml $(distdir)/xml -cp $(srcdir)/html/* $(distdir)/html # dist-hook-local added as hack to fix make distcheck (tpm) dist-hook-local: version.xml files='version.xml'; \ for f in $$files; do \ if test -f $$f; then d=.; else d=$(srcdir); fi; \ cp $$d/$$f $(distdir) || exit 1; done gnet-2.0.8/doc/gnet.types0000644000175000017500000000000010751326731012162 00000000000000gnet-2.0.8/doc/version.xml.in0000644000175000017500000000001710751326731012763 00000000000000@GNET_VERSION@ gnet-2.0.8/doc/gnet-overrides.txt0000644000175000017500000000000010751326731013635 00000000000000gnet-2.0.8/doc/gnet-sections.txt0000644000175000017500000001504510751326731013501 00000000000000gnet.h
gnet GNET_EXPORT GNET_CHECK_VERSION gnet_init
inetaddr GInetAddr gnet_inetaddr_new GInetAddrNewAsyncID GInetAddrNewAsyncFunc gnet_inetaddr_new_async gnet_inetaddr_new_async_full gnet_inetaddr_new_async_cancel gnet_inetaddr_new_list gnet_inetaddr_delete_list GInetAddrNewListAsyncID GInetAddrNewListAsyncFunc gnet_inetaddr_new_list_async gnet_inetaddr_new_list_async_full gnet_inetaddr_new_list_async_cancel gnet_inetaddr_new_nonblock gnet_inetaddr_new_bytes gnet_inetaddr_clone gnet_inetaddr_delete gnet_inetaddr_ref gnet_inetaddr_unref gnet_inetaddr_get_name gnet_inetaddr_get_name_nonblock GInetAddrGetNameAsyncID GInetAddrGetNameAsyncFunc gnet_inetaddr_get_name_async gnet_inetaddr_get_name_async_full gnet_inetaddr_get_name_async_cancel GNET_INETADDR_MAX_LEN gnet_inetaddr_get_length gnet_inetaddr_get_bytes gnet_inetaddr_set_bytes gnet_inetaddr_get_canonical_name gnet_inetaddr_get_port gnet_inetaddr_set_port gnet_inetaddr_is_canonical gnet_inetaddr_is_internet gnet_inetaddr_is_private gnet_inetaddr_is_reserved gnet_inetaddr_is_loopback gnet_inetaddr_is_multicast gnet_inetaddr_is_broadcast gnet_inetaddr_is_ipv4 gnet_inetaddr_is_ipv6 gnet_inetaddr_hash gnet_inetaddr_equal gnet_inetaddr_noport_equal gnet_inetaddr_get_host_name gnet_inetaddr_get_host_addr gnet_inetaddr_autodetect_internet_interface gnet_inetaddr_get_interface_to gnet_inetaddr_get_internet_interface gnet_inetaddr_is_internet_domainname gnet_inetaddr_list_interfaces
mcast GMcastSocket gnet_mcast_socket_new gnet_mcast_socket_new_with_port gnet_mcast_socket_new_full gnet_mcast_socket_delete gnet_mcast_socket_ref gnet_mcast_socket_unref gnet_mcast_socket_get_io_channel gnet_mcast_socket_get_local_inetaddr gnet_mcast_socket_join_group gnet_mcast_socket_leave_group gnet_mcast_socket_get_ttl gnet_mcast_socket_set_ttl gnet_mcast_socket_send gnet_mcast_socket_receive gnet_mcast_socket_has_packet gnet_mcast_socket_is_loopback gnet_mcast_socket_set_loopback gnet_mcast_socket_to_udp_socket
tcp GTcpSocket GTcpSocketConnectAsyncID GTcpSocketConnectAsyncStatus GTcpSocketConnectAsyncFunc GTcpSocketNewAsyncID GTcpSocketNewAsyncFunc gnet_tcp_socket_connect gnet_tcp_socket_connect_async gnet_tcp_socket_connect_async_full gnet_tcp_socket_connect_async_cancel gnet_tcp_socket_new gnet_tcp_socket_new_async gnet_tcp_socket_new_async_full gnet_tcp_socket_new_async_cancel gnet_tcp_socket_delete gnet_tcp_socket_ref gnet_tcp_socket_unref gnet_tcp_socket_get_io_channel gnet_tcp_socket_get_remote_inetaddr gnet_tcp_socket_get_local_inetaddr gnet_tcp_socket_get_port GNetTOS gnet_tcp_socket_set_tos gnet_tcp_socket_server_new gnet_tcp_socket_server_new_with_port gnet_tcp_socket_server_new_full gnet_tcp_socket_server_accept gnet_tcp_socket_server_accept_nonblock GTcpSocketAcceptFunc gnet_tcp_socket_server_accept_async gnet_tcp_socket_server_accept_async_cancel gnet_tcp_socket_new_direct gnet_tcp_socket_new_async_direct gnet_tcp_socket_new_async_direct_full
udp GUdpSocket gnet_udp_socket_new gnet_udp_socket_new_with_port gnet_udp_socket_new_full gnet_udp_socket_delete gnet_udp_socket_ref gnet_udp_socket_unref gnet_udp_socket_send gnet_udp_socket_receive gnet_udp_socket_has_packet gnet_udp_socket_get_io_channel gnet_udp_socket_get_local_inetaddr gnet_udp_socket_get_ttl gnet_udp_socket_set_ttl
conn GConn GConnEvent GConnEventType GConnFunc gnet_conn_new gnet_conn_new_inetaddr gnet_conn_new_socket gnet_conn_delete gnet_conn_ref gnet_conn_unref gnet_conn_set_callback gnet_conn_set_main_context gnet_conn_connect gnet_conn_disconnect gnet_conn_is_connected gnet_conn_read gnet_conn_readn gnet_conn_readline gnet_conn_write gnet_conn_write_direct gnet_conn_set_watch_error gnet_conn_set_watch_readable gnet_conn_set_watch_writable gnet_conn_timeout
conn-http GConnHttp GConnHttpMethod GConnHttpError GConnHttpEventType GConnHttpEvent GConnHttpEventResolved GConnHttpEventResponse GConnHttpEventRedirect GConnHttpEventData GConnHttpEventError GConnHttpFunc GConnHttpHeaderFlags gnet_conn_http_new gnet_conn_http_set_uri gnet_conn_http_set_escaped_uri gnet_conn_http_set_header gnet_conn_http_set_max_redirects gnet_conn_http_set_timeout gnet_conn_http_set_user_agent gnet_conn_http_set_method gnet_conn_http_set_main_context gnet_conn_http_run_async gnet_conn_http_run gnet_conn_http_steal_buffer gnet_conn_http_cancel gnet_conn_http_delete gnet_http_get
iochannel gnet_io_channel_writen gnet_io_channel_readn gnet_io_channel_readline gnet_io_channel_readline_strdup
md5 GMD5 GNET_MD5_HASH_LENGTH gnet_md5_new gnet_md5_new_string gnet_md5_clone gnet_md5_delete gnet_md5_new_incremental gnet_md5_update gnet_md5_final gnet_md5_equal gnet_md5_hash gnet_md5_get_digest gnet_md5_get_string gnet_md5_copy_string
pack gnet_pack gnet_pack_strdup gnet_vpack gnet_calcsize gnet_vcalcsize gnet_unpack gnet_vunpack
server GServer GServerFunc gnet_server_new gnet_server_delete gnet_server_ref gnet_server_unref
sha GSHA GNET_SHA_HASH_LENGTH gnet_sha_new gnet_sha_new_string gnet_sha_clone gnet_sha_delete gnet_sha_new_incremental gnet_sha_update gnet_sha_final gnet_sha_equal gnet_sha_hash gnet_sha_get_digest gnet_sha_get_string gnet_sha_copy_string
base64 gnet_base64_encode gnet_base64_decode
uri GURI gnet_uri_new gnet_uri_new_fields gnet_uri_new_fields_all gnet_uri_clone gnet_uri_delete gnet_uri_escape gnet_uri_unescape gnet_uri_get_string gnet_uri_set_scheme gnet_uri_set_userinfo gnet_uri_set_hostname gnet_uri_set_port gnet_uri_set_path gnet_uri_set_query gnet_uri_set_fragment gnet_uri_hash gnet_uri_equal gnet_uri_parse_inplace
socks GNET_SOCKS_PORT GNET_SOCKS_VERSION gnet_socks_get_enabled gnet_socks_set_enabled gnet_socks_get_server gnet_socks_set_server gnet_socks_get_version gnet_socks_set_version
unix GUnixSocket gnet_unix_socket_new gnet_unix_socket_new_abstract gnet_unix_socket_delete gnet_unix_socket_ref gnet_unix_socket_unref gnet_unix_socket_get_io_channel gnet_unix_socket_get_path gnet_unix_socket_server_new gnet_unix_socket_server_new_abstract gnet_unix_socket_server_accept gnet_unix_socket_server_accept_nonblock
ipv6 GIPv6Policy gnet_ipv6_set_policy gnet_ipv6_get_policy
gnet-2.0.8/doc/tmpl/0000777000175000017500000000000010751404362011206 500000000000000gnet-2.0.8/doc/tmpl/iochannel.sgml0000644000175000017500000000160410751404362013747 00000000000000 IOChannel GIOChannel utility functions The IOChannel module provides utility functions for reading from and writing to GIOChannels. @channel: @buffer: @length: @bytes_writtenp: @Returns: @channel: @buffer: @length: @bytes_readp: @Returns: @channel: @buffer: @length: @bytes_readp: @Returns: @channel: @bufferp: @bytes_readp: @Returns: gnet-2.0.8/doc/tmpl/unix.sgml0000644000175000017500000000375510751404362013003 00000000000000 Unix Unix socket The Unix module provides support for Unix sockets. Unix sockets are used to communicate between processes. Unix sockets are for Unix operating systems only and are not supported in Windows. GNet's Unix sockets are stream-based (like TCP), not datagram-based (like UDP). Unix socket addresses are file names, like "/tmp/my_unix_socket". To connect to a existing Unix socket, call gnet_unix_socket_new(). To create a new Unix socket other processes will connect to, call gnet_unix_socket_server_new(). The functions in this module are similar to those in the TCP module. See the documentation on TCP sockets for more information. @path: @Returns: @path: @Returns: @socket: @socket: @socket: @socket: @Returns: @socket: @Returns: @path: @Returns: @path: @Returns: @socket: @Returns: @socket: @Returns: gnet-2.0.8/doc/tmpl/conn-http.sgml0000644000175000017500000001263610751404362013730 00000000000000 GConnHttp HTTP connection object A #GConnHttp represents a HTTP client connection. A #GConnHttp is created directly by calling gnet_conn_http_new(). After that set the URI to retrieve using gnet_conn_http_set_uri(). A connection is made and the HTTP request sent only once either gnet_conn_http_run_async() or gnet_conn_http_run() is called. Use the asynchroneous variant if you want the function to return immediately and prefer to receive data and status information in the background via the callback function. gnet_conn_http_run_async() assumes that there is already a GLib main loop running (e.g. the Gtk main loop). You can decide for yourself how much information you would like to receive during the HTTP operation. All status information is communicated to the caller via the optional callback function. The easiest way to just retrieve some data via HTTP is to use the convenience function gnet_http_get(). Here is a small example how to retrieve a file with the least amount of effort and error checking (this is more or less what gnet_http_get() does internally): Simple <structname>GConnHttp</structname> usage. &hash;define GNET_EXPERIMENTAL &hash;include <gnet.h> void fetch_and_print_url (const gchar *url) { GConnHttp *conn; conn = gnet_conn_http_new(); gnet_conn_http_set_uri(conn, url); if (gnet_conn_http_run(conn, NULL, NULL)) { gchar *buf; gsize buflen; if (gnet_conn_http_steal_buffer(conn, &buf, &buflen)) { g_print ("Received %%u bytes of data:\n%%s\n", buflen, buf); g_free(buf); } } gnet_conn_http_delete(conn); } ... fetch_and_print_url ("http://www.google.com"); ... #GConnHttp is still considered less mature than other parts of GNet, even though it should generall work just fine. It just has not received as much testing as other parts of GNet yet. You should not use it in production level code without thoroughly testing it for your purposes. Because of that, you need to define GNET_EXPERIMENTAL in your source code before including the GNet headers (otherwise you will get compiler errors when trying to use it). @GNET_CONN_HTTP_METHOD_GET: @GNET_CONN_HTTP_METHOD_POST: @GNET_CONN_HTTP_ERROR_UNSPECIFIED: @GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED: @GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION: @GNET_CONN_HTTP_RESOLVED: @GNET_CONN_HTTP_CONNECTED: @GNET_CONN_HTTP_RESPONSE: @GNET_CONN_HTTP_REDIRECT: @GNET_CONN_HTTP_DATA_PARTIAL: @GNET_CONN_HTTP_DATA_COMPLETE: @GNET_CONN_HTTP_TIMEOUT: @GNET_CONN_HTTP_ERROR: @type: @ia: @response_code: @header_fields: @header_values: @num_redirects: @max_redirects: @new_location: @auto_redirect: @content_length: @data_received: @buffer: @buffer_length: @code: @message: @conn: @event: @user_data: @GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK: @Returns: @conn: @uri: @Returns: @conn: @uri: @Returns: @conn: @field: @value: @flags: @Returns: @conn: @num: @conn: @timeout: @conn: @agent: @Returns: @conn: @method: @post_data: @post_data_len: @Returns: @conn: @context: @Returns: @conn: @func: @user_data: @conn: @func: @user_data: @Returns: @conn: @buffer: @length: @Returns: @conn: @conn: @url: @buffer: @length: @response: @Returns: gnet-2.0.8/doc/tmpl/inetaddr.sgml0000644000175000017500000001561310751404362013606 00000000000000 InetAddr Internet Address A #GInetAddr represents an internet address. This module provides functions for making DNS and reverse DNS lookups (blocking and asynchronously) and for working with #GInetAddr's. Create a #GInetAddr by calling gnet_inetaddr_new(). This function will perform a DNS lookup and creates a #GInetAddr representing the address. This function blocks. The function gnet_inetaddr_new_async() performs the lookup asynchronously and calls a callback with the #GInetAddr when the lookup completes. An asynchronous lookup can be canceled by calling gnet_inetaddr_new_async_cancel(). Technically a DNS lookup can map a name to several addresses. Use gnet_inetaddr_new_list() or gnet_inetaddr_new_list_async() to get this list. Use gnet_inetaddr_delete_list() to delete the list. This module can also make reverse DNS lookups (i.e., map an address to a hostname). Call gnet_inetaddr_get_name() to get the hostname from an address. This function blocks. Its asynchronous counterpart is gnet_inetadr_get_name_async(). To get the canonical name, or dotted decimal address, call gnet_inetaddr_get_canonical_name(). To get the host's address, call gnet_inetaddr_gethostaddr(). This creates a #GInetAddr by performing a DNS lookup on the host's name. To get the list of all the host's interfaces, call gnet_inetaddr_list_interfaces(). The function gnet_inetaddr_autodetect_internet_interface() uses this function and heuristics to find an interface connected to the internet. This can be used to automatically configure peer-to-peer applications. @hostname: @port: @Returns: @inetaddr: @data: @hostname: @port: @func: @data: @Returns: @hostname: @port: @func: @data: @notify: @context: @priority: @Returns: @id: @hostname: @port: @Returns: @list: @list: @data: @hostname: @port: @func: @data: @Returns: @hostname: @port: @func: @data: @notify: @context: @priority: @Returns: @id: @hostname: @port: @Returns: @bytes: @length: @Returns: @inetaddr: @Returns: @inetaddr: @inetaddr: @inetaddr: @inetaddr: @Returns: @inetaddr: @Returns: @hostname: @data: @inetaddr: @func: @data: @Returns: @inetaddr: @func: @data: @notify: @context: @priority: @Returns: @id: @inetaddr: @Returns: @inetaddr: @buffer: @inetaddr: @bytes: @length: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @port: @hostname: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @inetaddr: @Returns: @p: @Returns: @p1: @p2: @Returns: @p1: @p2: @Returns: @Returns: @Returns: @Returns: @inetaddr: @Returns: @Returns: @name: @Returns: @Returns: gnet-2.0.8/doc/tmpl/conn.sgml0000644000175000017500000001217710751404362012753 00000000000000 Conn TCP connection object A #GConn represents a TCP connection. A #GConn is usually created directly by the user by calling gnet_conn_new() or gnet_conn_new_inetaddr(). To connect to the remote host, call gnet_conn_connect() and to disconnect call gnet_conn_disconnect(). You may use the same #GConn to connect again to the host after you disconnected. Free the #GConn with gnet_conn_unref() or gnet_conn_delete() when no longer needed. #GConns are also created by a #GServer when a client connects. You will need to call gnet_conn_set_callback() to set the #GConn callback after it is created by the #GServer. A #GConn that has been created by a #GServer is already connect, you don't have to call gnet_conn_connect() in this case. Call gnet_conn_unref() or gnet_conn_delete() to disconnect the remote client and free the #GConn. The iochannel field and #GIOChannel functions can be used to read from or write to the socket. #GIOChannel functions block. To make an asynchronous read call gnet_conn_read() and to make an asynchronous write call gnet_conn_write(). The callback is called whenever a read or write completes. Special use cases (you usually do not need this): use gnet_conn_set_watch_error() to get an event if an error occurs. Use gnet_conn_set_watch_readable() and gnet_conn_set_watch_writable() to get events when the connection is readable or writable. These can be used to implement custom I/O handling for cases where gnet_conn_read(), gnet_conn_write() and gnet_conn_write_direct() are not suitable. For example, consider writing from a mmap()'ed file. gnet_conn_write() will allocate memory for a buffer and copy part of the file into the buffer. To avoid the copy, use gnet_conn_set_watch_writable() to catch the writable event and then write directly from memory to the socket (note: this is obsolete, you can now use gnet_conn_write_direct() for this). gnet_conn_timeout() sets a timeout on the GConn. The %GNET_CONN_TIMEOUT event occurs when the timer expires. For example, the timer may be set before connecting to the host. If the connection is made, the %GNET_CONN_CONNECT event occurs. The timer can then be reset by setting the timeout to 0. Otherwise, the %GNET_CONN_TIMEOUT event will eventually occur. See also GServer and the echoclient-gconn example. @hostname: @port: @iochannel: @socket: @inetaddr: @ref_count: @ref_count_internal: @connect_id: @new_id: @write_queue: @bytes_written: @buffer: @length: @bytes_read: @read_eof: @read_queue: @process_buffer_timeout: @watch_readable: @watch_writable: @watch_flags: @watch: @timer: @func: @user_data: @context: @priority: @type: @buffer: @length: @GNET_CONN_ERROR: @GNET_CONN_CONNECT: @GNET_CONN_CLOSE: @GNET_CONN_TIMEOUT: @GNET_CONN_READ: @GNET_CONN_WRITE: @GNET_CONN_READABLE: @GNET_CONN_WRITABLE: @conn: @event: @user_data: @hostname: @port: @func: @user_data: @Returns: @inetaddr: @func: @user_data: @Returns: @socket: @func: @user_data: @Returns: @conn: @conn: @conn: @conn: @func: @user_data: @conn: @context: @Returns: @conn: @conn: @conn: @Returns: @conn: @conn: @length: @conn: @conn: @buffer: @length: @conn: @buffer: @length: @buffer_destroy_cb: @conn: @enable: @conn: @enable: @conn: @enable: @conn: @timeout: gnet-2.0.8/doc/tmpl/tcp.sgml0000644000175000017500000001172310751404362012600 00000000000000 TCP TCP socket TCP is an internet protocol that transfers data reliably and in-order. This module provides support for TCP sockets. To create a #GTcpSocket and connect to a host, call gnet_tcp_socket_new(). This function will block. The asynchronous version is gnet_tcp_socket_new_async(). Each TCP socket has a #GIOChannel which can be used to read and write from the socket. A watch can be set on the #GIOChannel by calling g_io_add_watch() (a GLib function). To create a TCP server, call gnet_tcp_socket_server_new(). The socket will be bound to all interfaces. To bind to a specific interface, call gnet_tcp_socket_server_new_interface(). To accept a new connection, call gnet_tcp_socket_server_accept(). This function returns a #GTcpSocket representing the client connection. This function can block. To prevent blocking, call either gnet_tcp_socket_server_accept_nonblock() or gnet_tcp_socket_server_accept_async(). The former returns NULL immediately if there is no new connection. The latter calls a callback whenever there is a new connection. We recommend this function. This module will use SOCKS if enabled. @GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK: @GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR: @GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR: @socket: @status: @data: @socket: @data: @hostname: @port: @Returns: @hostname: @port: @func: @data: @Returns: @hostname: @port: @func: @data: @notify: @context: @priority: @Returns: @id: @addr: @Returns: @addr: @func: @data: @Returns: @addr: @func: @data: @notify: @context: @priority: @Returns: @id: @socket: @socket: @socket: @socket: @Returns: @socket: @Returns: @socket: @Returns: @socket: @Returns: @GNET_TOS_NONE: @GNET_TOS_LOWDELAY: @GNET_TOS_THROUGHPUT: @GNET_TOS_RELIABILITY: @GNET_TOS_LOWCOST: @socket: @tos: @Returns: @port: @Returns: @iface: @port: @Returns: @socket: @Returns: @socket: @Returns: @server: @client: @data: @socket: @accept_func: @user_data: @socket: @addr: @Returns: @addr: @func: @data: @Returns: @addr: @func: @data: @notify: @context: @priority: @Returns: gnet-2.0.8/doc/tmpl/sha.sgml0000644000175000017500000000542410751404362012566 00000000000000 SHA SHA hash The SHA module provide support for computing and manipulating SHA hashes. SHA is a hash function with a very low probability of collision. SHA is considered stronger than MD5. A SHA can be calculated at one time or incrementally. To create a SHA at one time, call gnet_sha_new() with the data. To create a SHA incrementally, call gnet_sha_new_incremental() to create the SHA object, then gnet_sha_update() one or more times with data to hash, and finally call gnet_sha_final(). To get the digest, or hash value, call gnet_sha_get_digest(). This returns the raw digest as an array of %GNET_SHA_HASH_LENGTH bytes. To get the digest as a human-readable string, call gnet_sha_get_string() or gnet_sha_copy_string(). gchar buffer[] = "Hello world!"; gchar buffer2[] = "Second line"; GSHA* sha; gchar* sha_str; &comstart; Compute an SHA at one time &comend; sha = gnet_sha_new (buffer, strlen(buffer)); sha_str = gnet_sha_get_string (sha); g_print ("The SHA of %s is %s\n", buffer, sha_str); &comstart; Use SHA... &comend; g_free (sha_str); gnet_sha_delete (sha); &comstart; Compute an SHA incrementally &comend; sha = gnet_sha_new_incremental (); gnet_sha_update (sha, buffer, strlen(buffer)); gnet_sha_update (sha, buffer2, strlen(buffer2)); gnet_sha_final (sha); &comstart; Use SHA... &comend; gnet_sha_delete (sha); @buffer: @length: @Returns: @str: @Returns: @sha: @Returns: @sha: @Returns: @sha: @buffer: @length: @sha: @p1: @p2: @Returns: @p: @Returns: @sha: @Returns: @sha: @Returns: @sha: @buffer: gnet-2.0.8/doc/tmpl/server.sgml0000644000175000017500000000240610751404362013316 00000000000000 Server TCP server object A #GServer represents a TCP server. #GServer is a thin wrapper around a TCP server socket. To create a new #GServer, call gnet_server_new(). One of the arguments is a callback function that is called with a new #GConn whenever a new client connects. Remember to call gnet_conn_set_callback() on the new #GConn to set the #GConn callback. To delete a #GServer, call gnet_server_delete(). See also #GConn and the echoserver-gserver example. @iface: @port: @socket: @ref_count: @func: @user_data: @server: @conn: @user_data: @iface: @port: @func: @user_data: @Returns: @server: @server: @server: gnet-2.0.8/doc/tmpl/mcast.sgml0000644000175000017500000000545010751404362013121 00000000000000 Mcast IP Multicast socket The Mcast module provides support for IP Multicast sockets. IP Multicast allows you to send one packet to many receivers at once. Unfortunately, IP Multicast is not widely available. IP Multicast is built on UDP. An IP Multicast socket is represented by a #GMcastSocket stucture. To create a #GMcastSocket, call gnet_mcast_socket_new(), gnet_mcast_socket_new_with_port(), or gnet_mcast_socket_new_full(). Then call gnet_mcast_socket_join_group() to join a multicast group. To leave the group, call gnet_mcast_socket_leave_group(). Use gnet_mcast_socket_set_loopback() to set whether packets sent by the host will also be received by the host. Applications typically disable loopback. @Returns: @port: @Returns: @iface: @port: @Returns: @socket: @socket: @socket: @socket: @Returns: @socket: @Returns: @socket: @inetaddr: @Returns: @socket: @inetaddr: @Returns: @socket: @Returns: @socket: @ttl: @Returns: @socket: @buffer: @length: @dst: @Returns: @socket: @buffer: @length: @src: @Returns: @socket: @Returns: @socket: @Returns: @socket: @enable: @Returns: @MS: gnet-2.0.8/doc/tmpl/uri.sgml0000644000175000017500000000475410751404362012617 00000000000000 URI Uniform Resource Identifier (URI) A URI is a Uniform Resource Identifier, similar to a URL. This module provides functions for creating and manipulating URIs. A URI is represented by #GURI. All fields in the #GURI structure are publicly readable. Create a URI from a string by calling gnet_uri_new(). To get the string representation back, call gnet_uri_get_string(). To escape a URI call gnet_uri_escape(), and to unescape it call gnet_uri_unescape(). Network protocols use escaped URIs. People use unescaped URIs. @scheme: @userinfo: @hostname: @port: @path: @query: @fragment: @uri: @Returns: @scheme: @hostname: @port: @path: @Returns: @scheme: @userinfo: @hostname: @port: @path: @query: @fragment: @Returns: @uri: @Returns: @uri: @uri: @uri: @uri: @Returns: @uri: @scheme: @uri: @userinfo: @uri: @hostname: @uri: @port: @uri: @path: @uri: @query: @uri: @fragment: @p: @Returns: @p1: @p2: @Returns: @guri: @uri: @hostname: @len: @Returns: gnet-2.0.8/doc/tmpl/socks.sgml0000644000175000017500000000316410751404362013134 00000000000000 SOCKS SOCKS proxy SOCKS is a TCP proxy protocol. Typically, a host behind a firewall uses SOCKS to connect to hosts outside the firewall via a SOCKS proxy server. To open a TCP connection, a SOCKS client connects to a SOCKS server and the SOCKS server connects to the destination. Data is then forwarded between the client and the destination by the SOCKS server. GNet supports SOCKS versions 4 and 5. Version 5 includes support for server sockets. SOCKS is used if the SOCKS_SERVER environment variable is set or gnet_socks_set_server() is called to set the SOCKS server's address. To disable SOCKS support, call gnet_socks_set_enabled() and pass FALSE. The SOCKS_VERSION environment variable controls which SOCKS version is used. The default is version 5. @Returns: @enabled: @Returns: @inetaddr: @Returns: @version: gnet-2.0.8/doc/tmpl/gnet-unused.sgml0000644000175000017500000001634610751404362014256 00000000000000 gnet-private scheduler socks-private url @GNET_CONN_STATUS_CONNECT: @GNET_CONN_STATUS_CLOSE: @GNET_CONN_STATUS_READ: @GNET_CONN_STATUS_WRITE: @GNET_CONN_STATUS_TIMEOUT: @GNET_CONN_STATUS_ERROR: @GINETADDR_ASYNC_STATUS_OK: @GINETADDR_ASYNC_STATUS_ERROR: @buffer: @length: @user_data: @Returns: @iochannel: @status: @buffer: @length: @user_data: @Returns: @GNET_IOCHANNEL_READ_ASYNC_STATUS_OK: @GNET_IOCHANNEL_READ_ASYNC_STATUS_TIMEOUT: @GNET_IOCHANNEL_READ_ASYNC_STATUS_ERROR: @iochannel: @buffer: @length: @bytes_writen: @status: @user_data: @GNET_IOCHANNEL_WRITE_ASYNC_STATUS_OK: @GNET_IOCHANNEL_WRITE_ASYNC_STATUS_TIMEOUT: @GNET_IOCHANNEL_WRITE_ASYNC_STATUS_ERROR: @GNET_SERVER_STATUS_CONNECT: @GNET_SERVER_STATUS_ERROR: @GTCP_SOCKET_NEW_ASYNC_STATUS_OK: @GTCP_SOCKET_NEW_ASYNC_STATUS_ERROR: @data: @length: @addr: @conn: @buffer: @length: @timeout: @conn: @enable: @Returns: @Returns: @Returns: @iochannel: @buffer: @length: @timeout: @read_one_byte_at_a_time: @check_func: @check_user_data: @func: @user_data: @Returns: @id: @IO: @BUF: @LEN: @TO: @FUNC: @UD: @buffer: @length: @data: @Returns: @IO: @BUF: @LEN: @TO: @FUNC: @UD: @buffer: @length: @data: @Returns: @iochannel: @buffer: @length: @timeout: @func: @user_data: @Returns: @id: @delete_buffer: @ia: @Returns: @port: @Returns: @socket: @Returns: @socket: @Returns: @iface: @port: @Returns: @packet: @data: @length: @Returns: @data: @length: @addr: @Returns: @socket: @Returns: @us: @Returns: @iface: @Returns: @port: @Returns: @us: @val: @Returns: @path: @Returns: @socket: @Returns: @uri: @Returns: @url: @Returns: @url: @p1: @p2: @Returns: @url: @Returns: @p: @Returns: @url: @Returns: @protocol: @hostname: @port: @resource: @Returns: @protocol: @user: @password: @hostname: @port: @resource: @query: @fragment: @Returns: @url: @fragment: @url: @hostname: @url: @password: @url: @port: @url: @protocol: @url: @query: @url: @resource: @url: @user: gnet-2.0.8/doc/tmpl/base64.sgml0000644000175000017500000000241410751404362013073 00000000000000 Base64 Base64 encoding and decoding gchar* binary_stream = "Hello World!"; gchar* base64_stream; gint base64_len; gchar* newbin_stream; gint newbin_len; base64_stream = gnet_base64_encode(binary_stream,strlen(binary_stream), &base64_len, FALSE); newbin_stream = gnet_base64_decode(base64_stream, base64_len, &newbin_len); This module provides functions to encode and decode strings into the Base64 encoding specified in "RFC 2045 - MIME (Multipurpose Internet Mail Extensions)". The Base64 encoding is designed to represent arbitrary sequences of octets in a form that need not be humanly readable. A 65-character subset ([A-Za-z0-9+/=]) of US-ASCII is used, enabling 6 bits to be represented per printable character. @src: @srclen: @dstlenp: @strict: @Returns: @src: @srclen: @dstlenp: @Returns: gnet-2.0.8/doc/tmpl/md5.sgml0000644000175000017500000000543710751404362012504 00000000000000 MD5 MD5 hash The MD5 module provide support for computing and manipulating MD5 hashes. MD5 is a hash function with a very low probability of collision. MD5 is considered weaker than SHA. An MD5 can be calculated at one time or incrementally. To create a MD5 at one time, call gnet_md5_new() with the data. To create a MD5 incrementally, call gnet_md5_new_incremental() to create the MD5 object, then gnet_md5_update() one or more times with data to hash, and finally call gnet_md5_final(). To get the digest, or hash value, call gnet_md5_get_digest(). This returns the raw digest as an array of %GNET_MD5_HASH_LENGTH bytes. To get the digest as a human-readable hexidecimal string, call gnet_md5_get_string() or gnet_md5_copy_string(). gchar buffer[] = "Hello world!"; gchar buffer2[] = "Second line"; GMD5* md5; gchar* md5_str; &comstart; Compute an MD5 at one time &comend; md5 = gnet_md5_new (buffer, strlen(buffer)); md5_str = gnet_md5_get_string (md5); g_print ("The MD5 of %s is %s\n", buffer, md5_str); &comstart; Use MD5... &comend; g_free (md5_str); gnet_md5_delete (md5); &comstart; Compute an MD5 incrementally &comend; md5 = gnet_md5_new_incremental (); gnet_md5_update (md5, buffer, strlen(buffer)); gnet_md5_update (md5, buffer2, strlen(buffer2)); gnet_md5_final (md5); &comstart; Use MD5... &comend; gnet_md5_delete (md5); @buffer: @length: @Returns: @str: @Returns: @md5: @Returns: @md5: @Returns: @md5: @buffer: @length: @md5: @p1: @p2: @Returns: @p: @Returns: @md5: @Returns: @md5: @Returns: @md5: @buffer: gnet-2.0.8/doc/tmpl/ipv6.sgml0000644000175000017500000000572210751404362012700 00000000000000 IPv6 IPv6 policy functions The IPv6 module provides functions for setting and getting the "IPv6 policy". The IPv6 policy affects domain name resolution and server binding. The possible policies are: IPv4 only, IPv6 only, IPv4 then IPv6, and IPv6 then IPv4. GNet attempts to set the policy when gnet_init() is called based on two environment variables (if set) or on the host's interfaces. This can be overridden by calling gnet_ipv6_set_policy(). IPv6 policy affects domain name resolution. A domain name can be resolved to several addresses. Most programs will only use the first address in the list. The problem then is what order the addresses should be in. For example, if there are both IPv4 and IPv6 addresses in the list and the system cannot connect to IPv6 hosts then an IPv6 address should not be first in the list. Otherwise, the host will attempt to connect to it and fail. IPv6 policy determines the order of the list. If the policy is "IPv4 only", only IPv4 addresses will be returned. If the policy is "IPv6 then IPv4", IPv6 addresses will come before IPv4 addresses in the list. IPv6 policy also affects server binding. When a server socket is created, GNet binds to the "any" address by default. There are IPv4 and IPv6 "any" addresses. GNet needs to know which one to use. If the IPv6 policy allows IPv6, GNet will use the IPv6 "any" address. If the IPv6 policy allows only IPv4, GNet will use the IPv4 "any" address. GNet sets IPv6 policy in gnet_init(). First it checks two environment variables: GNET_IPV6_POLICY and IPV6_POLICY. If either is set, it uses the value to set IPv6 policy. Set the value to "4" for %GIPV6_POLICY_IPV4_ONLY, "6" for %GIPV6_POLICY_IPV6_ONLY, "46" for %GIPV6_POLICY_IPV4_THEN_IPV6, or "64" for %GIPV6_POLICY_IPV6_THEN_IPV4. If neither environment variable is set, GNet sets the policy based on the host's interfaces. If there are only IPv4 interfaces, the policy is set to %GIPV6_POLICY_IPV4_ONLY. If there are only IPv6 interfaces, the policy is set to %GIPV6_POLICY_IPV6_ONLY. If there are both, the policy is set to %GIPV6_POLICY_IPV4_THEN_IPV6. At runtime on Windows, GNet will check to see the computer can support IPv6. If so it will set the policy to %GIPV6_POLICY_IPV4_THEN_IPV6. If not it will set the policy to %GIPV6_POLICY_IPV4_ONLY. Environment variables are not checked on Windows. @GIPV6_POLICY_IPV4_THEN_IPV6: @GIPV6_POLICY_IPV6_THEN_IPV4: @GIPV6_POLICY_IPV4_ONLY: @GIPV6_POLICY_IPV6_ONLY: @policy: @Returns: gnet-2.0.8/doc/tmpl/gnet.sgml0000644000175000017500000000115610751404362012746 00000000000000 GNet GNet utility functions and macros The main GNet module provides the function gnet_init(). This function should be called at the beginning of any GNet program. @major: @minor: @micro: gnet-2.0.8/doc/tmpl/udp.sgml0000644000175000017500000000555610751404362012611 00000000000000 UDP UDP socket This module provides support for UDP sockets. UDP is an internet protocol that transfers packets by best-effort delivery. Packets may be lost or arrive out-of-order. Use TCP if your protocol requires data transfered reliably and in-order -- most do. A UDP socket is represented by a #GUdpSocket structure. To create a #GUdpSocket, call gnet_udp_socket_new(), gnet_udp_socket_new_with_port(), or gnet_udp_socket_new_full(). To send a packet, call gnet_udp_socket_send(). To receive a packet, call gnet_udp_socket_receive(). gnet_udp_socket_send() will block if the OS cannot buffer the packet immediately. gnet_udp_socket_receive() will block until there is a packet available to receive. Call gnet_udp_socket_has_packet() to determine whether a packet is available immediately. A more elegant method is to get the #GIOChannel and add a read watch. A callback will be called when a packet is available. Note that a UDP socket's #GIOChannel is not a normal #GIOChannel -- it should not be written to or read from directly. Packets have a time-to-live (TTL) field. This field is decremented before a router forwards the packet. If the TTL reaches zero, the packet is dropped. The TTL can be set by calling gnet_udp_socket_get_ttl(). The default value is sufficient for most applications. @Returns: @port: @Returns: @iface: @port: @Returns: @socket: @socket: @socket: @socket: @buffer: @length: @dst: @Returns: @socket: @buffer: @length: @src: @Returns: @socket: @Returns: @socket: @Returns: @socket: @Returns: @socket: @Returns: @socket: @ttl: @Returns: gnet-2.0.8/doc/tmpl/pack.sgml0000644000175000017500000000244510751404362012731 00000000000000 Pack Byte packing and unpacking functions The pack module provides functions for converting data into bytes ("packing") and converting bytes to data ("unpacking"). For example, two integers and a string may be packed into a buffer to be transfered over the network. These functions are similar to the ones in Python and Perl. @format: @buffer: @length: @Varargs: @Returns: @format: @bufferp: @Varargs: @Returns: @format: @buffer: @length: @args: @Returns: @format: @Varargs: @Returns: @format: @args: @Returns: @format: @buffer: @length: @Varargs: @Returns: @format: @buffer: @length: @args: @Returns: gnet-2.0.8/doc/tmpl/url.sgml0000644000175000017500000000323410751404362012612 00000000000000 url @url: @Returns: @protocol: @hostname: @port: @resource: @Returns: @protocol: @user: @password: @hostname: @port: @resource: @query: @fragment: @Returns: @url: @Returns: @url: @p: @Returns: @p1: @p2: @Returns: @url: @protocol: @url: @user: @url: @password: @url: @hostname: @url: @port: @url: @resource: @url: @query: @url: @fragment: @url: @Returns: gnet-2.0.8/doc/README0000644000175000017500000000401110751326731011025 00000000000000========================== GNet Documentation notes ========================== gtk-doc is required to build the documentation. Only developers would need to build the docs. All distributions should include the docs pre-built. This will be the case if you create the distribution tarball with 'make distcheck'. If gtk-doc is available and the version requirements are met, the documentation will be built automatically when make descends into the doc directory. ===================================== Style notes for inline documentation ====================================== * Arguments @arg: argument argument - The first word is not capitalized. - There is no period. - If the first argument is a "this" pointer, the description can be "a #Type" most of the time. - hostname should be described as "host name" Also note: - Parameter names should be as descriptive as possible. Use words instead of abbreviations. E.g.: * "buffer" instead of "buf" * "length" instead of "len" Exceptions: * "src" and "dst" are ok. * Use "iface" instead of "interface". "interface" is a reserved word for some compilers. (We break these rules a lot.) * Return values Returns: something. Something else happens. - The first word is not capitalized - There is a period so that the first sentence reads as a sentence - There can be more than one sentence. * Descriptions The first sentence should be in the form: "Does something to a #X." Examples: x_new: Creates a #X [from ...]. Returns: a new #X. x_clone: Copies a #X. Returns: a copy of @x. x_delete: Deletes a #X. x_hash: Creates a hash code for a #X for use with GHashTable. Returns: the hash code for @x. x_equal: Compares two #Xs for equality. Returns: TRUE if they are equal; FALSE otherwise. (args are "a #X" and "another #X" x_ref: Adds a reference to a #X. x_unref: Removes a reference from a #X. A #X is deleted when the reference count reaches 0. TODO: failure vs. error - is there a difference? gnet-2.0.8/doc/gnet-docs.sgml0000644000175000017500000002614510751326731012730 00000000000000 ]> GNet Network Library Reference Manual for GNet &version; David Helder
dhelder@umich.edu
2000-2005 David Helder Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided also that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions. This manual documents GNet, a network library. It gives an overview of GNet, discusses examples that come with GNet, and includes detailed documentation of the GNet API. GNet Overview GNet is a network library. It is written in C, object-oriented, and built upon GLib. It is intended to be easy to use and port. Features: TCP "client" and "server" sockets UDP and IP Multicast sockets High-level TCP connection and server objects Asynchronous socket IO HTTP client object Internet address abstraction Asynchronous DNS lookup IPv4 and IPv6 support Byte packing and unpacking URI parsing SHA and MD5 hashes Base64 encoding and decoding SOCKS support GNet is licensed under the GNU Lesser General Public License. Read COPYING for information on the license (this file comes with the GNet distribution). GNet for developers Compiling programs with GNet If you are a developer and you want to use GNet in your program, you can use the pkg-config script to figure out which flags need to set when compiling. For example, type gcc main.c `pkg-config --cflags --libs gnet-2.0` to compile the program main.c with GNet and link it to GNet. Note that those are backticks, not apostrophes. If you use autoconf and automake, you can the pkg-config macros to set the appropriate variables. Just add this to your configure.in: PKG_CHECK_MODULES(GNET, gnet-2.0 > 2.0.0, [LIBS="$LIBS $GNET_LIBS" CFLAGS="$CFLAGS $GNET_CFLAGS"], AC_MSG_ERROR(Cannot find GNet: do you have the GNet development packages installed?)) Tips and tricks GNet was designed so that most of the implementation is hidden from the programmer. You should not have to include any network header files other than gnet.h. By convention, integers are usually transfered in big-endian, or network-byte, order. GLib has conversion functions for shorts and ints: g_ntohs (network-to-host short), g_htons (host-to network short), g_ntohl (network-to-host long), and g_htonl (host-to-network long). Hiding blocking Many GNet functions block. That is, they do not return immediately. For example gnet_inetaddr_new performs a DNS lookup that may take several seconds. This is acceptable for many programs. But, it is not tolerable in interactive GUI programs or high-performance servers. There are two ways to hide blocking. The first is to use threads. GLib 2.0 includes thread support (GThread). The second method is to use asynchronous functions. Asynchronous functions return immediately and call a callback when the operation is completed. For example, gnet_inetaddr_new_async begins an asynchronous DNS lookup and returns immediately. When the lookup is complete, a callback is called with the GInetAddr. Most blocking function in GNet have an asynchronous counterpart. To use GNet's asynchronous functions, you must also use the GLib main event loop. Most GTK and Gnome program already do this. Another common blocking operation is reading or writing to a GIOChannel (a GLib object). g_io_channel_read blocks until there is data available to read. g_io_channel_write blocks until there is OS buffer space to write to. To determine when a GIOChannel can be read to or written from without blocking, use GLib's g_io_add_watch to set a watch. A callback is called when the GIOChannel becomes readable or writable. See the GLib documentation for more information and GNet's echoclient-async and echoserver-async for an example. GNet Examples GNet comes with several example programs. They are intended to be used by developers as examples of how to use GNet. The example programs are in the examples directory that comes with the source code. The tests in the tests directory also demonstrate to use several modules: MD5/SHA, InetAddr, IPv6, Pack/Unpack, and URI. echoclient and echoserver The echoclient connects to the echoserver and sends data it reads in from the user. echoserver then sends it back and echoclient prints it out. These programs demonstrate how to write a basic client and server. There are three versions of the TCP echoclient and echoserver. Each demonstrates a different method of using GNet: blocking, asynchronous, and object GConn/GServer. There is also a blocking UDP example and a Unix sockets example. echoclient/echoserver. The blocking echoserver accepts a connection and reads and writes to the socket until the socket is closed. No more than one echoclient can be connected at once. A good, robust server wouldn't use this method, but it is suitable for many simple applications. echoclient-async/echoserver-async. The asynchronous server does not block while reading or writing to a socket or waiting for a connect. Since it's never blocked, it can accept new connections when it isn't reading or writing to another socket. The advantage of the this method is that multiple clients can be served at once. echoclient-gconn/echoserver-gserver. echoclient-gconn uses GNet's GConn object. echoserver-gserver uses GNet's GServer object. GConn and GServer are high-level wrappers around GTcpSocket. Using GConn and GServer is not as flexible as using GTcpSocket directly, but it is much easier and is flexible enough for most applications. There is no example using threads. If you would like to contribute one, please send it to us. dnslookup, hash, hfetch, hostinfo, and SDR dnslookup. dnslookup performs a DNS lookup of a hostname or a reverse DNS lookup of an address. It demonstrates how to use both the blocking and asynchronous methods of DNS lookups. hash. hash computes the MD5 and SHA hashes of a file. hfetch. hfetch is a simple HTTP file fetcher. hostinfo. hostinfo prints information about the host including it's domain name and interfaces. SDR. SDR prints multimedia session announcements. It demonstrates how to use multicast sockets in GNet. SDR will only work if your network supports IP Multicast. In fact, SDR is a good test for this. If the network supports multicast, SDR will print announcements after a few seconds, otherwise, it will print nothing. GNet Library Reference This section contains the API reference for gnet. All the public interfaces are documented here. This reference guide is built by extracting comments from the code sources. &gnet-gnet; &gnet-inetaddr; &gnet-tcp; &gnet-udp; &gnet-mcast; &gnet-conn-http; &gnet-conn; &gnet-server; &gnet-iochannel; &gnet-uri; &gnet-base64; &gnet-pack; &gnet-md5; &gnet-sha; &gnet-unix; &gnet-ipv6; &gnet-socks; gnet-2.0.8/doc/xml/0000777000175000017500000000000010751404362011032 500000000000000gnet-2.0.8/doc/xml/udp.xml0000644000175000017500000005221110751404362012261 00000000000000 UDP 3 GNET Library UDP UDP socket Synopsis #include <gnet.h> GUdpSocket; GUdpSocket* gnet_udp_socket_new (void); GUdpSocket* gnet_udp_socket_new_with_port (gint port); GUdpSocket* gnet_udp_socket_new_full (const GInetAddr *iface, gint port); void gnet_udp_socket_delete (GUdpSocket *socket); void gnet_udp_socket_ref (GUdpSocket *socket); void gnet_udp_socket_unref (GUdpSocket *socket); gint gnet_udp_socket_send (GUdpSocket *socket, const gchar *buffer, gint length, const GInetAddr *dst); gint gnet_udp_socket_receive (GUdpSocket *socket, gchar *buffer, gint length, GInetAddr **src); gboolean gnet_udp_socket_has_packet (const GUdpSocket *socket); GIOChannel* gnet_udp_socket_get_io_channel (GUdpSocket *socket); GInetAddr* gnet_udp_socket_get_local_inetaddr (const GUdpSocket *socket); gint gnet_udp_socket_get_ttl (const GUdpSocket *socket); gint gnet_udp_socket_set_ttl (GUdpSocket *socket, gint ttl); Description This module provides support for UDP sockets. UDP is an internet protocol that transfers packets by best-effort delivery. Packets may be lost or arrive out-of-order. Use TCP if your protocol requires data transfered reliably and in-order -- most do. A UDP socket is represented by a GUdpSocket structure. To create a GUdpSocket, call gnet_udp_socket_new(), gnet_udp_socket_new_with_port(), or gnet_udp_socket_new_full(). To send a packet, call gnet_udp_socket_send(). To receive a packet, call gnet_udp_socket_receive(). gnet_udp_socket_send() will block if the OS cannot buffer the packet immediately. gnet_udp_socket_receive() will block until there is a packet available to receive. Call gnet_udp_socket_has_packet() to determine whether a packet is available immediately. A more elegant method is to get the GIOChannel and add a read watch. A callback will be called when a packet is available. Note that a UDP socket's GIOChannel is not a normal GIOChannel -- it should not be written to or read from directly. Packets have a time-to-live (TTL) field. This field is decremented before a router forwards the packet. If the TTL reaches zero, the packet is dropped. The TTL can be set by calling gnet_udp_socket_get_ttl(). The default value is sufficient for most applications. Details <anchor id="GUdpSocket" role="struct"/>GUdpSocket GUdpSockettypedef struct _GUdpSocket GUdpSocket; A GUdpSocket structure represents a UDP socket. The implementation is hidden. <anchor id="gnet-udp-socket-new" role="function"/>gnet_udp_socket_new () gnet_udp_socket_newGUdpSocket* gnet_udp_socket_new (void); Creates a GUdpSocket bound to all interfaces and an arbitrary port. Returns : a new GUdpSocket; NULL on error. <anchor id="gnet-udp-socket-new-with-port" role="function"/>gnet_udp_socket_new_with_port () gnet_udp_socket_new_with_portGUdpSocket* gnet_udp_socket_new_with_port (gint port); Creates a GUdpSocket bound to all interfaces and port port. If port is 0, an arbitrary port will be used. port : port to bind to (0 for an arbitrary port) Returns : a new GUdpSocket; NULL on error. <anchor id="gnet-udp-socket-new-full" role="function"/>gnet_udp_socket_new_full () gnet_udp_socket_new_fullGUdpSocket* gnet_udp_socket_new_full (const GInetAddr *iface, gint port); Creates a GUdpSocket bound to interface iface and port port. If iface is NULL, all interfaces will be used. If port is 0, an arbitrary port will be used. iface : interface to bind to (NULL for all interfaces) port : port to bind to (0 for an arbitrary port) Returns : a new GUdpSocket; NULL on error. <anchor id="gnet-udp-socket-delete" role="function"/>gnet_udp_socket_delete () gnet_udp_socket_deletevoid gnet_udp_socket_delete (GUdpSocket *socket); Deletes a GUdpSocket. Does nothing if socket is NULL. socket : a GUdpSocket, or NULL <anchor id="gnet-udp-socket-ref" role="function"/>gnet_udp_socket_ref () gnet_udp_socket_refvoid gnet_udp_socket_ref (GUdpSocket *socket); Adds a reference to a GUdpSocket. socket : GUdpSocket to reference <anchor id="gnet-udp-socket-unref" role="function"/>gnet_udp_socket_unref () gnet_udp_socket_unrefvoid gnet_udp_socket_unref (GUdpSocket *socket); Removes a reference from a GUdpScoket. A GUdpSocket is deleted when the reference count reaches 0. socket : a GUdpSocket <anchor id="gnet-udp-socket-send" role="function"/>gnet_udp_socket_send () gnet_udp_socket_sendgint gnet_udp_socket_send (GUdpSocket *socket, const gchar *buffer, gint length, const GInetAddr *dst); Sends data to a host using a GUdpSocket. socket : a GUdpSocket buffer : buffer to send length : length of buffer dst : destination address Returns : 0 if successful; something else on error. <anchor id="gnet-udp-socket-receive" role="function"/>gnet_udp_socket_receive () gnet_udp_socket_receivegint gnet_udp_socket_receive (GUdpSocket *socket, gchar *buffer, gint length, GInetAddr **src); Receives data using a GUdpSocket. If src is set, the source address is stored in the location src points to. The address is caller owned. socket : a GUdpSocket buffer : buffer to write to length : length of buffer src : pointer to source address (optional) Returns : the number of bytes received, -1 on error. <anchor id="gnet-udp-socket-has-packet" role="function"/>gnet_udp_socket_has_packet () gnet_udp_socket_has_packetgboolean gnet_udp_socket_has_packet (const GUdpSocket *socket); Tests if a GUdpSocket has a packet waiting to be received. socket : a GUdpSocket Returns : TRUE if there is packet waiting, FALSE otherwise. <anchor id="gnet-udp-socket-get-io-channel" role="function"/>gnet_udp_socket_get_io_channel () gnet_udp_socket_get_io_channelGIOChannel* gnet_udp_socket_get_io_channel (GUdpSocket *socket); Gets the GIOChannel of a GUdpSocket. Use the channel with g_io_add_watch() to check if the socket is readable or writable. If the channel is readable, call gnet_udp_socket_receive() to receive a packet. If the channel is writable, call gnet_udp_socket_send() to send a packet. This is not a normal giochannel - do not read from or write to it. Every GUdpSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted. Before deleting the UDP socket, make sure to remove any watches you have added with g_io_add_watch() again with g_source_remove() using the integer id returned by g_io_add_watch(). You may find your program stuck in a busy loop at 100% CPU utilisation if you forget to do this. socket : a GUdpSocket Returns : a GIOChannel. <anchor id="gnet-udp-socket-get-local-inetaddr" role="function"/>gnet_udp_socket_get_local_inetaddr () gnet_udp_socket_get_local_inetaddrGInetAddr* gnet_udp_socket_get_local_inetaddr (const GUdpSocket *socket); Gets the local host's address from a GUdpSocket. socket : a GUdpSocket Returns : a GInetAddr. <anchor id="gnet-udp-socket-get-ttl" role="function"/>gnet_udp_socket_get_ttl () gnet_udp_socket_get_ttlgint gnet_udp_socket_get_ttl (const GUdpSocket *socket); Gets the time-to-live (TTL) default of a GUdpSocket. All UDP packets have a TTL field. This field is decremented by a router before it forwards the packet. If the TTL reaches zero, the packet is discarded. The default value is sufficient for most applications. socket : a GUdpSocket Returns : the TTL (an integer between 0 and 255), -1 if the kernel default is being used, or an integer less than -1 on error. <anchor id="gnet-udp-socket-set-ttl" role="function"/>gnet_udp_socket_set_ttl () gnet_udp_socket_set_ttlgint gnet_udp_socket_set_ttl (GUdpSocket *socket, gint ttl); Sets the time-to-live (TTL) default of a GUdpSocket. Set the TTL to -1 to use the kernel default. The default value is sufficient for most applications. socket : a GUdpSocket ttl : value to set TTL to Returns : 0 if successful. gnet-2.0.8/doc/xml/gnet.xml0000644000175000017500000000555010751404362012432 00000000000000 GNet 3 GNET Library GNet GNet utility functions and macros Synopsis #include <gnet.h> #define GNET_EXPORT #define GNET_CHECK_VERSION (major,minor,micro) void gnet_init (void); Description The main GNet module provides the function gnet_init(). This function should be called at the beginning of any GNet program. Details <anchor id="GNET-EXPORT:CAPS" role="macro"/>GNET_EXPORT GNET_EXPORT#define GNET_EXPORT Declares a variable exported. Used interally. <anchor id="GNET-CHECK-VERSION:CAPS" role="macro"/>GNET_CHECK_VERSION() GNET_CHECK_VERSION#define GNET_CHECK_VERSION(major,minor,micro) Checks if the version given is compatable with this version of the library. For example, GNET_CHECK_VERSION(1.2.3) would return TRUE if the version is 1.2.5, and FALSE if 1.1.0. This can be used in build tests. major : Major version number minor : Minor version number micro : Micro version number <anchor id="gnet-init" role="function"/>gnet_init () gnet_initvoid gnet_init (void); Initializes the GNet library. This should be called at the beginning of any GNet program and before any call to gtk_init(). gnet-2.0.8/doc/xml/uri.xml0000644000175000017500000007165410751404362012304 00000000000000 URI 3 GNET Library URI Uniform Resource Identifier (URI) Synopsis #include <gnet.h> GURI; GURI* gnet_uri_new (const gchar *uri); GURI* gnet_uri_new_fields (const gchar *scheme, const gchar *hostname, const gint port, const gchar *path); GURI* gnet_uri_new_fields_all (const gchar *scheme, const gchar *userinfo, const gchar *hostname, const gint port, const gchar *path, const gchar *query, const gchar *fragment); GURI* gnet_uri_clone (const GURI *uri); void gnet_uri_delete (GURI *uri); void gnet_uri_escape (GURI *uri); void gnet_uri_unescape (GURI *uri); gchar* gnet_uri_get_string (const GURI *uri); void gnet_uri_set_scheme (GURI *uri, const gchar *scheme); void gnet_uri_set_userinfo (GURI *uri, const gchar *userinfo); void gnet_uri_set_hostname (GURI *uri, const gchar *hostname); void gnet_uri_set_port (GURI *uri, gint port); void gnet_uri_set_path (GURI *uri, const gchar *path); void gnet_uri_set_query (GURI *uri, const gchar *query); void gnet_uri_set_fragment (GURI *uri, const gchar *fragment); guint gnet_uri_hash (gconstpointer p); gboolean gnet_uri_equal (gconstpointer p1, gconstpointer p2); gboolean gnet_uri_parse_inplace (GURI *guri, gchar *uri, gchar *hostname, gsize len); Description A URI is a Uniform Resource Identifier, similar to a URL. This module provides functions for creating and manipulating URIs. A URI is represented by GURI. All fields in the GURI structure are publicly readable. Create a URI from a string by calling gnet_uri_new(). To get the string representation back, call gnet_uri_get_string(). To escape a URI call gnet_uri_escape(), and to unescape it call gnet_uri_unescape(). Network protocols use escaped URIs. People use unescaped URIs. Details <anchor id="GURI:CAPS" role="struct"/>GURI GURItypedef struct { gchar* scheme; gchar* userinfo; gchar* hostname; gint port; gchar* path; gchar* query; gchar* fragment; } GURI; The GURI structure represents a URI. All fields in this structure are publicly readable. gchar *scheme; Scheme (or protocol) gchar *userinfo; User info gchar *hostname; Host name gint port; Port number gchar *path; Path gchar *query; Query gchar *fragment; Fragment <anchor id="gnet-uri-new" role="function"/>gnet_uri_new () gnet_uri_newGURI* gnet_uri_new (const gchar *uri); Creates a GURI from a string. Empty fields are set to NULL. The parser does not validate the URI -- it will accept some malformed URI. URIs are usually in the form scheme://userinfohostname:port/path?queryfragment URIs created from user input are typically unescaped. URIs created from machine input (e.g. received over the internet) are typically escaped. uri : URI string Returns : a new GURI, or NULL if there was a failure. <anchor id="gnet-uri-new-fields" role="function"/>gnet_uri_new_fields () gnet_uri_new_fieldsGURI* gnet_uri_new_fields (const gchar *scheme, const gchar *hostname, const gint port, const gchar *path); Creates a GURI from the fields. This function uses the most common fields. Use gnet_uri_new_fields_all() to specify all fields. scheme : scheme hostname : host name port : port path : path Returns : a new GURI. <anchor id="gnet-uri-new-fields-all" role="function"/>gnet_uri_new_fields_all () gnet_uri_new_fields_allGURI* gnet_uri_new_fields_all (const gchar *scheme, const gchar *userinfo, const gchar *hostname, const gint port, const gchar *path, const gchar *query, const gchar *fragment); Creates a GURI from all fields. scheme : scheme userinfo : user info hostname : host name port : port path : path query : query fragment : fragment Returns : a new GURI. <anchor id="gnet-uri-clone" role="function"/>gnet_uri_clone () gnet_uri_cloneGURI* gnet_uri_clone (const GURI *uri); Copies a GURI. uri : a GURI Returns : a copy of uri. <anchor id="gnet-uri-delete" role="function"/>gnet_uri_delete () gnet_uri_deletevoid gnet_uri_delete (GURI *uri); Deletes a GURI. uri : a GURI <anchor id="gnet-uri-escape" role="function"/>gnet_uri_escape () gnet_uri_escapevoid gnet_uri_escape (GURI *uri); Escapes the fields in a GURI. Network protocols use escaped URIs. People use unescaped URIs. uri : a GURI <anchor id="gnet-uri-unescape" role="function"/>gnet_uri_unescape () gnet_uri_unescapevoid gnet_uri_unescape (GURI *uri); Unescapes the fields in the URI. Network protocols use escaped URIs. People use unescaped URIs. uri : a GURI <anchor id="gnet-uri-get-string" role="function"/>gnet_uri_get_string () gnet_uri_get_stringgchar* gnet_uri_get_string (const GURI *uri); Gets a string representation of a GURI. This function does not escape or unescape the fields first. Call gnet_uri_escape() or gnet_uri_unescape first if necessary. uri : a GURI Returns : a string. <anchor id="gnet-uri-set-scheme" role="function"/>gnet_uri_set_scheme () gnet_uri_set_schemevoid gnet_uri_set_scheme (GURI *uri, const gchar *scheme); Sets a GURI's scheme. uri : a GURI scheme : scheme <anchor id="gnet-uri-set-userinfo" role="function"/>gnet_uri_set_userinfo () gnet_uri_set_userinfovoid gnet_uri_set_userinfo (GURI *uri, const gchar *userinfo); Sets a GURI's user info. uri : a GURI userinfo : user info <anchor id="gnet-uri-set-hostname" role="function"/>gnet_uri_set_hostname () gnet_uri_set_hostnamevoid gnet_uri_set_hostname (GURI *uri, const gchar *hostname); Sets a GURI's host name. uri : a GURI hostname : host name <anchor id="gnet-uri-set-port" role="function"/>gnet_uri_set_port () gnet_uri_set_portvoid gnet_uri_set_port (GURI *uri, gint port); Set a GURI's port. uri : a GURI port : port <anchor id="gnet-uri-set-path" role="function"/>gnet_uri_set_path () gnet_uri_set_pathvoid gnet_uri_set_path (GURI *uri, const gchar *path); Set a GURI's path. uri : a GURI path : path <anchor id="gnet-uri-set-query" role="function"/>gnet_uri_set_query () gnet_uri_set_queryvoid gnet_uri_set_query (GURI *uri, const gchar *query); Set a GURI's query. uri : a GURI query : query <anchor id="gnet-uri-set-fragment" role="function"/>gnet_uri_set_fragment () gnet_uri_set_fragmentvoid gnet_uri_set_fragment (GURI *uri, const gchar *fragment); Set a GURI's fragment. uri : a GURI fragment : fragment <anchor id="gnet-uri-hash" role="function"/>gnet_uri_hash () gnet_uri_hashguint gnet_uri_hash (gconstpointer p); Creates a hash code for p for use with GHashTable. p : a GURI Returns : hash code for p. <anchor id="gnet-uri-equal" role="function"/>gnet_uri_equal () gnet_uri_equalgboolean gnet_uri_equal (gconstpointer p1, gconstpointer p2); Compares two GURI's for equality. p1 : a GURI p2 : another GURI Returns : TRUE if they are equal; FALSE otherwise. <anchor id="gnet-uri-parse-inplace" role="function" condition="since:2.0.8"/>gnet_uri_parse_inplace () gnet_uri_parse_inplacegboolean gnet_uri_parse_inplace (GURI *guri, gchar *uri, gchar *hostname, gsize len); This function parses an URI string very efficiently and without allocating any memory on the heap. It does this by modifying the passed-in string uri and changing field separators into string terminators in place. The result will then be put into the already-allocated and usually uninitialised, GURI structure guri. Because the slash (') which separates the hostname from the path in an URI is needed as the first character of the path, it cannot be turned into a string terminator for the hostname. This makes it necessary for the caller (ie. you) to pass in an array where the hostname can be put. If the URI has been parsed successfully, the fields of the GURI structure will either point into the given string uri (or to hostname in case of the hostname field), or be NULL. No freeing or de-initialising of the GURI structure is required. The only gnet_uri_*() functions you are allowed to call with this URI structure are gnet_uri_clone(), gnet_uri_equal(), gnet_uri_hash(), gnet_uri_get_string() and gnet_uri_unescape() (the latter unescapes the string fragments in place, so is safe to use here). You must not call any other gnet_uri_*() functions with this GURI, especially not any gnet_uri_set() functions. Under normal circumstances, you should never need to use this function. Use gnet_uri_new() instead. guri : pointer to an uninitialised GURI structure (usually on the stack) uri : a writable URI string (which will be modified by this function!) hostname : a preallocated array of size len, into which the hostname will be copied if the URI has a hostname. This array should live as long as guri may be used, since guri might reference it. You may pass NULL here if you know your URIs won't contain a hostname field len : Returns : TRUE if uri was parsed successfully and GURI is usable, or FALSE if there was a failure. Since 2.0.8 gnet-2.0.8/doc/xml/mcast.xml0000644000175000017500000006771710751404362012621 00000000000000 Mcast 3 GNET Library Mcast IP Multicast socket Synopsis #include <gnet.h> GMcastSocket; GMcastSocket* gnet_mcast_socket_new (void); GMcastSocket* gnet_mcast_socket_new_with_port (gint port); GMcastSocket* gnet_mcast_socket_new_full (const GInetAddr *iface, gint port); void gnet_mcast_socket_delete (GMcastSocket *socket); void gnet_mcast_socket_ref (GMcastSocket *socket); void gnet_mcast_socket_unref (GMcastSocket *socket); GIOChannel* gnet_mcast_socket_get_io_channel (GMcastSocket *socket); GInetAddr* gnet_mcast_socket_get_local_inetaddr (const GMcastSocket *socket); gint gnet_mcast_socket_join_group (GMcastSocket *socket, const GInetAddr *inetaddr); gint gnet_mcast_socket_leave_group (GMcastSocket *socket, const GInetAddr *inetaddr); gint gnet_mcast_socket_get_ttl (const GMcastSocket *socket); gint gnet_mcast_socket_set_ttl (GMcastSocket *socket, gint ttl); gint gnet_mcast_socket_send (GMcastSocket *socket, const gchar *buffer, gint length, const GInetAddr *dst); gint gnet_mcast_socket_receive (GMcastSocket *socket, gchar *buffer, gint length, GInetAddr **src); gboolean gnet_mcast_socket_has_packet (const GMcastSocket *socket); gint gnet_mcast_socket_is_loopback (const GMcastSocket *socket); gint gnet_mcast_socket_set_loopback (GMcastSocket *socket, gboolean enable); #define gnet_mcast_socket_to_udp_socket (MS) Description The Mcast module provides support for IP Multicast sockets. IP Multicast allows you to send one packet to many receivers at once. Unfortunately, IP Multicast is not widely available. IP Multicast is built on UDP. An IP Multicast socket is represented by a GMcastSocket stucture. To create a GMcastSocket, call gnet_mcast_socket_new(), gnet_mcast_socket_new_with_port(), or gnet_mcast_socket_new_full(). Then call gnet_mcast_socket_join_group() to join a multicast group. To leave the group, call gnet_mcast_socket_leave_group(). Use gnet_mcast_socket_set_loopback() to set whether packets sent by the host will also be received by the host. Applications typically disable loopback. Details <anchor id="GMcastSocket" role="struct"/>GMcastSocket GMcastSockettypedef struct _GMcastSocket GMcastSocket; A GMcastSocket structure represents a IP Multicast socket. The implementation is hidden. A GMcastSocket is child of GUdpSocket. Use gnet_mcast_socket_to_udp_socket() to safely cast a GMcastSocket to a GUdpSocket. <anchor id="gnet-mcast-socket-new" role="function"/>gnet_mcast_socket_new () gnet_mcast_socket_newGMcastSocket* gnet_mcast_socket_new (void); Creates a GMcastSocket bound to all interfaces and an arbitrary port. Returns : a new GMcastSocket; NULL on error. <anchor id="gnet-mcast-socket-new-with-port" role="function"/>gnet_mcast_socket_new_with_port () gnet_mcast_socket_new_with_portGMcastSocket* gnet_mcast_socket_new_with_port (gint port); Creates a GMcastSocket bound to all interfaces and port port. If port is 0, an arbitrary port will be used. Use this constructor if you know the port of the group you will join. Most applications will use this constructor. port : port to bind to Returns : a new GMcastSocket; NULL on error. <anchor id="gnet-mcast-socket-new-full" role="function"/>gnet_mcast_socket_new_full () gnet_mcast_socket_new_fullGMcastSocket* gnet_mcast_socket_new_full (const GInetAddr *iface, gint port); Creates a GMcastSocket bound to interface iface and port port. If iface is NULL, all interfaces will be used. If port is 0, an arbitrary port will be used. To receive packets from this group, call gnet_mcast_socket_join_group() next. Loopback is disabled by default. iface : interface to bind to (NULL for all interfaces) port : port to bind to (0 for an arbitrary port) Returns : a new GMcastSocket; NULL on error. <anchor id="gnet-mcast-socket-delete" role="function"/>gnet_mcast_socket_delete () gnet_mcast_socket_deletevoid gnet_mcast_socket_delete (GMcastSocket *socket); Deletes a GMcastSocket. Does nothing if socket is NULL. socket : a GMcastSocket, or NULL <anchor id="gnet-mcast-socket-ref" role="function"/>gnet_mcast_socket_ref () gnet_mcast_socket_refvoid gnet_mcast_socket_ref (GMcastSocket *socket); Adds a reference to a GMcastSocket. socket : a GMcastSocket <anchor id="gnet-mcast-socket-unref" role="function"/>gnet_mcast_socket_unref () gnet_mcast_socket_unrefvoid gnet_mcast_socket_unref (GMcastSocket *socket); Removes a reference from a GMcastSocket. A GMcastSocket is deleted when the reference count reaches 0. socket : a GMcastSocket <anchor id="gnet-mcast-socket-get-io-channel" role="function"/>gnet_mcast_socket_get_io_channel () gnet_mcast_socket_get_io_channelGIOChannel* gnet_mcast_socket_get_io_channel (GMcastSocket *socket); Gets the GIOChannel of a GMcastSocket. Use the channel with g_io_add_watch() to check if the socket is readable or writable. If the channel is readable, call gnet_mcast_socket_receive() to receive a packet. If the channel is writable, call gnet_mcast_socket_send() to send a packet. This is not a normal giochannel - do not read from or write to it. Every GMcastSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted. socket : a GMcastSocket Returns : a GIOChannel. <anchor id="gnet-mcast-socket-get-local-inetaddr" role="function"/>gnet_mcast_socket_get_local_inetaddr () gnet_mcast_socket_get_local_inetaddrGInetAddr* gnet_mcast_socket_get_local_inetaddr (const GMcastSocket *socket); Gets the local host's address from a GMcastSocket. socket : a GMcastSocket Returns : a GInetAddr. <anchor id="gnet-mcast-socket-join-group" role="function"/>gnet_mcast_socket_join_group () gnet_mcast_socket_join_groupgint gnet_mcast_socket_join_group (GMcastSocket *socket, const GInetAddr *inetaddr); Joins a multicast group. Join only one group per socket. socket : a GMcastSocket inetaddr : address of the group Returns : 0 on success. <anchor id="gnet-mcast-socket-leave-group" role="function"/>gnet_mcast_socket_leave_group () gnet_mcast_socket_leave_groupgint gnet_mcast_socket_leave_group (GMcastSocket *socket, const GInetAddr *inetaddr); Leaves a mulitcast group. socket : a GMcastSocket inetaddr : address of the group Returns : 0 on success. <anchor id="gnet-mcast-socket-get-ttl" role="function"/>gnet_mcast_socket_get_ttl () gnet_mcast_socket_get_ttlgint gnet_mcast_socket_get_ttl (const GMcastSocket *socket); Gets the multicast time-to-live (TTL) of a GMcastSocket. All IP multicast packets have a TTL field. This field is decremented by a router before it forwards the packet. If the TTL reaches zero, the packet is discarded. The default value is sufficient for most applications. The table below shows the scope for a given TTL. The scope is only an estimate. TTL and scope TTL Scope 0 node local 1 link local 2-32 site local 33-64 region local 65-128 continent local 129-255 unrestricted (global)
socket : a GMcastSocket Returns : the TTL (an integer between 0 and 255), -1 if the kernel default is being used, or an integer less than -1 on error. <anchor id="gnet-mcast-socket-set-ttl" role="function"/>gnet_mcast_socket_set_ttl () gnet_mcast_socket_set_ttlgint gnet_mcast_socket_set_ttl (GMcastSocket *socket, gint ttl); Sets the time-to-live (TTL) default of a GMcastSocket. Set the TTL to -1 to use the kernel default. The default value is sufficient for most applications. socket : a GMcastSocket ttl : value to set TTL to Returns : 0 if successful. <anchor id="gnet-mcast-socket-send" role="function"/>gnet_mcast_socket_send () gnet_mcast_socket_sendgint gnet_mcast_socket_send (GMcastSocket *socket, const gchar *buffer, gint length, const GInetAddr *dst); Sends data to a host using a GMcastSocket. socket : a GMcastSocket buffer : buffer to send length : length of buffer dst : destination address Returns : 0 if successful. <anchor id="gnet-mcast-socket-receive" role="function"/>gnet_mcast_socket_receive () gnet_mcast_socket_receivegint gnet_mcast_socket_receive (GMcastSocket *socket, gchar *buffer, gint length, GInetAddr **src); Receives data using a GMcastSocket. If src is set, the source address is stored in the location src points to. The address is caller owned. socket : a GMcastSocket buffer : buffer to write to length : length of buffer src : pointer to source address (optional) Returns : the number of bytes received, -1 if unsuccessful. <anchor id="gnet-mcast-socket-has-packet" role="function"/>gnet_mcast_socket_has_packet () gnet_mcast_socket_has_packetgboolean gnet_mcast_socket_has_packet (const GMcastSocket *socket); Tests if a GMcastSocket has a packet waiting to be received. socket : a GMcastSocket Returns : TRUE if there is packet waiting, FALSE otherwise. <anchor id="gnet-mcast-socket-is-loopback" role="function"/>gnet_mcast_socket_is_loopback () gnet_mcast_socket_is_loopbackgint gnet_mcast_socket_is_loopback (const GMcastSocket *socket); Checks if a GMcastSocket has loopback enabled. If loopback is enabled, all packets sent by the host will also be received by the host. Loopback is disabled by default. socket : a GMcastSocket Returns : 0 if loopback is disabled, 1 if enabled, and -1 on error. <anchor id="gnet-mcast-socket-set-loopback" role="function"/>gnet_mcast_socket_set_loopback () gnet_mcast_socket_set_loopbackgint gnet_mcast_socket_set_loopback (GMcastSocket *socket, gboolean enable); Enables (or disables) loopback on a GMcastSocket. Loopback is disabled by default. socket : a GMcastSocket enable : should loopback be enabled? Returns : 0 if successful. <anchor id="gnet-mcast-socket-to-udp-socket" role="macro"/>gnet_mcast_socket_to_udp_socket() gnet_mcast_socket_to_udp_socket#define gnet_mcast_socket_to_udp_socket(MS) ((GUdpSocket*) (MS)) Converts a GMcastSocket to a GUdpSocket. A GMcastSocket is a child of GUdpSocket. MS : a GMcastSocket gnet-2.0.8/doc/xml/socks.xml0000644000175000017500000001627210751404362012622 00000000000000 SOCKS 3 GNET Library SOCKS SOCKS proxy Synopsis #include <gnet.h> #define GNET_SOCKS_PORT #define GNET_SOCKS_VERSION gboolean gnet_socks_get_enabled (void); void gnet_socks_set_enabled (gboolean enabled); GInetAddr* gnet_socks_get_server (void); void gnet_socks_set_server (const GInetAddr *inetaddr); gint gnet_socks_get_version (void); void gnet_socks_set_version (gint version); Description SOCKS is a TCP proxy protocol. Typically, a host behind a firewall uses SOCKS to connect to hosts outside the firewall via a SOCKS proxy server. To open a TCP connection, a SOCKS client connects to a SOCKS server and the SOCKS server connects to the destination. Data is then forwarded between the client and the destination by the SOCKS server. GNet supports SOCKS versions 4 and 5. Version 5 includes support for server sockets. SOCKS is used if the SOCKS_SERVER environment variable is set or gnet_socks_set_server() is called to set the SOCKS server's address. To disable SOCKS support, call gnet_socks_set_enabled() and pass FALSE. The SOCKS_VERSION environment variable controls which SOCKS version is used. The default is version 5. Details <anchor id="GNET-SOCKS-PORT:CAPS" role="macro"/>GNET_SOCKS_PORT GNET_SOCKS_PORT#define GNET_SOCKS_PORT 1080 Default port for the SOCKS protocol. <anchor id="GNET-SOCKS-VERSION:CAPS" role="macro"/>GNET_SOCKS_VERSION GNET_SOCKS_VERSION#define GNET_SOCKS_VERSION 5 Default version of the SOCKS protocol. <anchor id="gnet-socks-get-enabled" role="function"/>gnet_socks_get_enabled () gnet_socks_get_enabledgboolean gnet_socks_get_enabled (void); Determines whether SOCKS support is enabled. Returns : TRUE if SOCKS is enabled, FALSE otherwise. <anchor id="gnet-socks-set-enabled" role="function"/>gnet_socks_set_enabled () gnet_socks_set_enabledvoid gnet_socks_set_enabled (gboolean enabled); Sets whether SOCKS support is enabled. enabled : is SOCKS support enabled? <anchor id="gnet-socks-get-server" role="function"/>gnet_socks_get_server () gnet_socks_get_serverGInetAddr* gnet_socks_get_server (void); Gets the address of the SOCKS server (regardless of whether SOCKS is enabled). This function checks the gnet_socks_set_server() value and, if not set, the SOCKS_SERVER environment variable. The SOCKS_SERVER enviroment variable should be in the form HOSTNAME or HOSTNAME:PORT. Returns : a copy of the address; NULL if there is no server. <anchor id="gnet-socks-set-server" role="function"/>gnet_socks_set_server () gnet_socks_set_servervoid gnet_socks_set_server (const GInetAddr *inetaddr); Sets the address of the SOCKS server. inetaddr : SOCKS server address <anchor id="gnet-socks-get-version" role="function"/>gnet_socks_get_version () gnet_socks_get_versiongint gnet_socks_get_version (void); Gets the SOCKS version GNet uses. This function checks the gnet_socks_set_version() value and, if not set, the SOCKS_VERSION environment variable. Returns : the SOCKS version. <anchor id="gnet-socks-set-version" role="function"/>gnet_socks_set_version () gnet_socks_set_versionvoid gnet_socks_set_version (gint version); Sets the SOCKS version GNet uses. GNet only supports versions 4 and 5. version : SOCKS version gnet-2.0.8/doc/xml/conn.xml0000644000175000017500000013535110751404362012435 00000000000000 Conn 3 GNET Library Conn TCP connection object Synopsis #include <gnet.h> GConn; GConnEvent; enum GConnEventType; void (*GConnFunc) (GConn *conn, GConnEvent *event, gpointer user_data); GConn* gnet_conn_new (const gchar *hostname, gint port, GConnFunc func, gpointer user_data); GConn* gnet_conn_new_inetaddr (const GInetAddr *inetaddr, GConnFunc func, gpointer user_data); GConn* gnet_conn_new_socket (GTcpSocket *socket, GConnFunc func, gpointer user_data); void gnet_conn_delete (GConn *conn); void gnet_conn_ref (GConn *conn); void gnet_conn_unref (GConn *conn); void gnet_conn_set_callback (GConn *conn, GConnFunc func, gpointer user_data); gboolean gnet_conn_set_main_context (GConn *conn, GMainContext *context); void gnet_conn_connect (GConn *conn); void gnet_conn_disconnect (GConn *conn); gboolean gnet_conn_is_connected (const GConn *conn); void gnet_conn_read (GConn *conn); void gnet_conn_readn (GConn *conn, gint length); void gnet_conn_readline (GConn *conn); void gnet_conn_write (GConn *conn, gchar *buffer, gint length); void gnet_conn_write_direct (GConn *conn, gchar *buffer, gint length, GDestroyNotify buffer_destroy_cb); void gnet_conn_set_watch_error (GConn *conn, gboolean enable); void gnet_conn_set_watch_readable (GConn *conn, gboolean enable); void gnet_conn_set_watch_writable (GConn *conn, gboolean enable); void gnet_conn_timeout (GConn *conn, guint timeout); Description A GConn represents a TCP connection. A GConn is usually created directly by the user by calling gnet_conn_new() or gnet_conn_new_inetaddr(). To connect to the remote host, call gnet_conn_connect() and to disconnect call gnet_conn_disconnect(). You may use the same GConn to connect again to the host after you disconnected. Free the GConn with gnet_conn_unref() or gnet_conn_delete() when no longer needed. GConns are also created by a GServer when a client connects. You will need to call gnet_conn_set_callback() to set the GConn callback after it is created by the GServer. A GConn that has been created by a GServer is already connect, you don't have to call gnet_conn_connect() in this case. Call gnet_conn_unref() or gnet_conn_delete() to disconnect the remote client and free the GConn. The iochannel field and GIOChannel functions can be used to read from or write to the socket. GIOChannel functions block. To make an asynchronous read call gnet_conn_read() and to make an asynchronous write call gnet_conn_write(). The callback is called whenever a read or write completes. Special use cases (you usually do not need this): use gnet_conn_set_watch_error() to get an event if an error occurs. Use gnet_conn_set_watch_readable() and gnet_conn_set_watch_writable() to get events when the connection is readable or writable. These can be used to implement custom I/O handling for cases where gnet_conn_read(), gnet_conn_write() and gnet_conn_write_direct() are not suitable. For example, consider writing from a mmap()'ed file. gnet_conn_write() will allocate memory for a buffer and copy part of the file into the buffer. To avoid the copy, use gnet_conn_set_watch_writable() to catch the writable event and then write directly from memory to the socket (note: this is obsolete, you can now use gnet_conn_write_direct() for this). gnet_conn_timeout() sets a timeout on the GConn. The GNET_CONN_TIMEOUT event occurs when the timer expires. For example, the timer may be set before connecting to the host. If the connection is made, the GNET_CONN_CONNECT event occurs. The timer can then be reset by setting the timeout to 0. Otherwise, the GNET_CONN_TIMEOUT event will eventually occur. Details <anchor id="GConn" role="struct"/>GConn GConntypedef struct { /* Public */ gchar* hostname; gint port; GIOChannel* iochannel; GTcpSocket* socket; GInetAddr* inetaddr; /* Private */ guint ref_count; guint ref_count_internal; /* Connect */ GTcpSocketConnectAsyncID connect_id; GTcpSocketNewAsyncID new_id; /* Write */ GList* write_queue; guint bytes_written; /* Read */ gchar* buffer; guint length; guint bytes_read; gboolean read_eof; GList* read_queue; guint process_buffer_timeout; /* Readable/writable */ gboolean watch_readable; gboolean watch_writable; /* IO watch */ guint watch_flags; guint watch; /* Timer */ guint timer; /* User data */ GConnFunc func; gpointer user_data; GMainContext * context; gint priority; } GConn; TCP Connection. Some of the fields are public, but do not set these fields. gchar *hostname; host name gint port; port GIOChannel *iochannel; IO channel GTcpSocket *socket; socket GInetAddr *inetaddr; address guint ref_count; [private] guint ref_count_internal; [private] GTcpSocketConnectAsyncID connect_id; [private] GTcpSocketNewAsyncID new_id; [private] GList *write_queue; [private] guint bytes_written; [private] gchar *buffer; [private] guint length; [private] guint bytes_read; [private] gboolean read_eof; [private] GList *read_queue; [private] guint process_buffer_timeout; [private] gboolean watch_readable; [private] gboolean watch_writable; [private] guint watch_flags; [private] guint watch; [private] guint timer; [private] GConnFunc func; [private] gpointer user_data; [private] GMainContext *context; gint priority; <anchor id="GConnEvent" role="struct"/>GConnEvent GConnEventtypedef struct { GConnEventType type; gchar* buffer; gint length; } GConnEvent; GConn Event. buffer and length are set only on GNET_CONN_READ events. The buffer is caller-owned. GConnEventType type; event type gchar *buffer; buffer gint length; buffer length <anchor id="GConnEventType" role="enum"/>enum GConnEventType GConnEventTypetypedef enum { GNET_CONN_ERROR, GNET_CONN_CONNECT, GNET_CONN_CLOSE, GNET_CONN_TIMEOUT, GNET_CONN_READ, GNET_CONN_WRITE, GNET_CONN_READABLE, GNET_CONN_WRITABLE } GConnEventType; Event type. Used by GConnEvent. GNET_CONN_ERROR Connection error GNET_CONN_CONNECT Connection complete GNET_CONN_CLOSE Connection closed GNET_CONN_TIMEOUT Timeout GNET_CONN_READ Read complete GNET_CONN_WRITE Write complete GNET_CONN_READABLE Connection is readable GNET_CONN_WRITABLE Connection is writable <anchor id="GConnFunc" role="function"/>GConnFunc () GConnFuncvoid (*GConnFunc) (GConn *conn, GConnEvent *event, gpointer user_data); Callback for GConn. Possible events: GNET_CONN_ERROR: GConn error. The event occurs if the connection fails somehow. The connection is closed before this event occurs. GNET_CONN_CONNECT: Completion of gnet_conn_connect(). GNET_CONN_CLOSE: Connection has been closed. The event does not occur as a result of calling gnet_conn_disconnect(), gnet_conn_unref(), or gnet_conn_delete(). GNET_CONN_TIMEOUT: Timer set by gnet_conn_timeout() expires. GNET_CONN_READ: Data has been read. This event occurs as a result of calling gnet_conn_read(), gnet_conn_readn(), or gnet_conn_readline(). buffer and length are set in the event object. The buffer is caller owned. GNET_CONN_WRITE: Data has been written. This event occurs as a result of calling gnet_conn_write() or gnet_conn_write_direct(). GNET_CONN_READABLE: The connection is readable. GNET_CONN_WRITABLE: The connection is writable. conn : GConn event : event (caller owned) user_data : user data specified in gnet_conn_new() <anchor id="gnet-conn-new" role="function"/>gnet_conn_new () gnet_conn_newGConn* gnet_conn_new (const gchar *hostname, gint port, GConnFunc func, gpointer user_data); Creates a GConn. A connection is not made until gnet_conn_connect() is called. The callback func is called when events occur. hostname : name of host to connect to port : port to connect to func : function to call on GConn events user_data : data to pass to func on callbacks Returns : a GConn. <anchor id="gnet-conn-new-inetaddr" role="function"/>gnet_conn_new_inetaddr () gnet_conn_new_inetaddrGConn* gnet_conn_new_inetaddr (const GInetAddr *inetaddr, GConnFunc func, gpointer user_data); Creates a GConn. A connection is not made until gnet_conn_connect() is called. The callback func is called when events occur. inetaddr : address of host to connect to func : function to call on GConn events user_data : data to pass to func on callbacks Returns : a GConn. <anchor id="gnet-conn-new-socket" role="function"/>gnet_conn_new_socket () gnet_conn_new_socketGConn* gnet_conn_new_socket (GTcpSocket *socket, GConnFunc func, gpointer user_data); Creates a GConn. The GConn is created from the socket. The socket is callee owned - do not delete it (meaning: GConn will take ownership of the socket). The callback is called when events occur. socket : TCP Socket (callee owned) func : function to call on GConn events user_data : data to pass to func on callbacks Returns : a GConn. <anchor id="gnet-conn-delete" role="function" condition="deprecated:Use g_conn_unref(), which does the same."/>gnet_conn_delete () gnet_conn_deletevoid gnet_conn_delete (GConn *conn); gnet_conn_delete is deprecated and should not be used in newly-written code. Use g_conn_unref(), which does the same. Deletes a GConn. conn : a GConn <anchor id="gnet-conn-ref" role="function"/>gnet_conn_ref () gnet_conn_refvoid gnet_conn_ref (GConn *conn); Adds a reference to a GConn. conn : a GConn <anchor id="gnet-conn-unref" role="function"/>gnet_conn_unref () gnet_conn_unrefvoid gnet_conn_unref (GConn *conn); Removes a reference from a GConn. A GConn is deleted when the reference count reaches 0. conn : a GConn <anchor id="gnet-conn-set-callback" role="function"/>gnet_conn_set_callback () gnet_conn_set_callbackvoid gnet_conn_set_callback (GConn *conn, GConnFunc func, gpointer user_data); Sets the GConnEvent callback for a GConn. The callback func is called when events occur. conn : a GConn func : function to call on GConn events user_data : data to pass to func on callbacks <anchor id="gnet-conn-set-main-context" role="function" condition="since:2.0.8"/>gnet_conn_set_main_context () gnet_conn_set_main_contextgboolean gnet_conn_set_main_context (GConn *conn, GMainContext *context); Sets the GLib GMainContext to use for asynchronous operations. You should call this function right after you create conn. You must not call this function after the actual connection process has started or watches have been set up (e.g. for reading, writing or errors). You are very unlikely to ever need this function. conn : a GConn context : a GMainContext, or NULL to use the default GLib main context Returns : TRUE on success, FALSE on failure. Since 2.0.8 <anchor id="gnet-conn-connect" role="function"/>gnet_conn_connect () gnet_conn_connectvoid gnet_conn_connect (GConn *conn); Establishes a connection. If the connection is pending or already established, this function does nothing. The callback is called when the connection is established or an error occurs. conn : a GConn <anchor id="gnet-conn-disconnect" role="function"/>gnet_conn_disconnect () gnet_conn_disconnectvoid gnet_conn_disconnect (GConn *conn); Closes the connection. The connection can later be reestablished by calling gnet_conn_connect() again. If the connection was not established, this function does nothing. conn : a GConn <anchor id="gnet-conn-is-connected" role="function"/>gnet_conn_is_connected () gnet_conn_is_connectedgboolean gnet_conn_is_connected (const GConn *conn); Checks if the connection is established. conn : a GConn Returns : TRUE if the connection is established, FALSE otherwise. <anchor id="gnet-conn-read" role="function"/>gnet_conn_read () gnet_conn_readvoid gnet_conn_read (GConn *conn); Begins an asynchronous read. The connection callback is called when any data has been read. This function may be called again before the asynchronous read completes. conn : a GConn <anchor id="gnet-conn-readn" role="function"/>gnet_conn_readn () gnet_conn_readnvoid gnet_conn_readn (GConn *conn, gint length); Begins an asynchronous read of exactly length bytes. The connection callback is called when the data has been read. This function may be called again before the asynchronous read completes. conn : a GConn length : Number of bytes to read <anchor id="gnet-conn-readline" role="function"/>gnet_conn_readline () gnet_conn_readlinevoid gnet_conn_readline (GConn *conn); Begins an asynchronous line read. The connection callback is called when a line has been read. Lines are terminated with \n, \r, \r\n, or \0. The terminator is \0'ed out in the buffer. The terminating \0 is accounted for in the buffer length. This function may be called again before the asynchronous read completes. conn : a GConn <anchor id="gnet-conn-write" role="function"/>gnet_conn_write () gnet_conn_writevoid gnet_conn_write (GConn *conn, gchar *buffer, gint length); Sets up an asynchronous write to conn from buffer. The buffer is copied, so it may be deleted by the caller. This function can be called again before the asynchronous write completes. conn : a GConn buffer : buffer to write from length : length of buffer <anchor id="gnet-conn-write-direct" role="function"/>gnet_conn_write_direct () gnet_conn_write_directvoid gnet_conn_write_direct (GConn *conn, gchar *buffer, gint length, GDestroyNotify buffer_destroy_cb); Sets up an asynchronous write to conn from buffer. The buffer is created by the caller and will not be copied. The caller needs to make sure the buffer stays valid until buffer_destroy_cb is called. This function can be called again before the asynchronous write completes. buffer_destroy_cb may be NULL. conn : a GConn buffer : buffer to write from length : length of buffer buffer_destroy_cb : function to call when buffer is no longer needed <anchor id="gnet-conn-set-watch-error" role="function"/>gnet_conn_set_watch_error () gnet_conn_set_watch_errorvoid gnet_conn_set_watch_error (GConn *conn, gboolean enable); Enables (or disables) the GNET_CONN_ERROR event for a GConn. If enabled, the GNET_CONN_ERROR event occurs when an error occurs. The conn is disconnected before the callback is made. conn : a GConn enable : enable the GNET_CONN_READABLE event? <anchor id="gnet-conn-set-watch-readable" role="function"/>gnet_conn_set_watch_readable () gnet_conn_set_watch_readablevoid gnet_conn_set_watch_readable (GConn *conn, gboolean enable); Enables (or disables) the GNET_CONN_READABLE event for a GConn. If enabled, the GNET_CONN_READABLE event occurs when data can be read from the socket. Read from the iochannel member of the conn. Do not enable this while using gnet_conn_read(), gnet_conn_readn(), or gnet_conn_readline(). conn : a GConn enable : enable the GNET_CONN_READABLE event? <anchor id="gnet-conn-set-watch-writable" role="function"/>gnet_conn_set_watch_writable () gnet_conn_set_watch_writablevoid gnet_conn_set_watch_writable (GConn *conn, gboolean enable); Enables (or disables) the GNET_CONN_WRITABLE event for a GConn. If enabled, the GNET_CONN_WRITABLE event occurs when data can be written to the socket. Write to the iochannel member of the conn. Do not enable this while using gnet_conn_write(). conn : a GConn enable : enable the GNET_CONN_WRITABLE event? <anchor id="gnet-conn-timeout" role="function"/>gnet_conn_timeout () gnet_conn_timeoutvoid gnet_conn_timeout (GConn *conn, guint timeout); Sets a timeout on a GConn. When the timer expires, the GNET_CONN_STATUS_TIMEOUT event occurs. If there already is a timeout set on conn, the old timeout is canceled. Set timeout to 0 to cancel the current timeout. conn : a GConn timeout : Timeout (in milliseconds) See Also See also GServer and the echoclient-gconn example. gnet-2.0.8/doc/xml/unix.xml0000644000175000017500000004006110751404362012454 00000000000000 Unix 3 GNET Library Unix Unix socket Synopsis #include <gnet.h> GUnixSocket; GUnixSocket* gnet_unix_socket_new (const gchar *path); GUnixSocket* gnet_unix_socket_new_abstract (const gchar *path); void gnet_unix_socket_delete (GUnixSocket *socket); void gnet_unix_socket_ref (GUnixSocket *socket); void gnet_unix_socket_unref (GUnixSocket *socket); GIOChannel* gnet_unix_socket_get_io_channel (GUnixSocket *socket); gchar* gnet_unix_socket_get_path (const GUnixSocket *socket); GUnixSocket* gnet_unix_socket_server_new (const gchar *path); GUnixSocket* gnet_unix_socket_server_new_abstract (const gchar *path); GUnixSocket* gnet_unix_socket_server_accept (const GUnixSocket *socket); GUnixSocket* gnet_unix_socket_server_accept_nonblock (const GUnixSocket *socket); Description The Unix module provides support for Unix sockets. Unix sockets are used to communicate between processes. Unix sockets are for Unix operating systems only and are not supported in Windows. GNet's Unix sockets are stream-based (like TCP), not datagram-based (like UDP). Unix socket addresses are file names, like "/tmp/my_unix_socket". To connect to a existing Unix socket, call gnet_unix_socket_new(). To create a new Unix socket other processes will connect to, call gnet_unix_socket_server_new(). The functions in this module are similar to those in the TCP module. See the documentation on TCP sockets for more information. Details <anchor id="GUnixSocket" role="struct"/>GUnixSocket GUnixSockettypedef struct _GUnixSocket GUnixSocket; A GUnixSocket structure represents a Unix socket. The implementation is hidden. <anchor id="gnet-unix-socket-new" role="function"/>gnet_unix_socket_new () gnet_unix_socket_newGUnixSocket* gnet_unix_socket_new (const gchar *path); Creates a GUnixSocket and connects to path. This function will block to connect. Use this constructor to create a GUnixSocket for a client. path : path Returns : a new GUnixSocket; NULL on failure. <anchor id="gnet-unix-socket-new-abstract" role="function" condition="since:2.0.8"/>gnet_unix_socket_new_abstract () gnet_unix_socket_new_abstractGUnixSocket* gnet_unix_socket_new_abstract (const gchar *path); Creates a GUnixSocket and connects to path in the abstract unix socket domain. This function will block to connect. Use this constructor to create a GUnixSocket for a client. If the abstract unix sockets are not available on the platform in use, this function will behave like gnet_unix_socket_new(). path : path Returns : a new GUnixSocket, or NULL on failure. Since 2.0.8 <anchor id="gnet-unix-socket-delete" role="function"/>gnet_unix_socket_delete () gnet_unix_socket_deletevoid gnet_unix_socket_delete (GUnixSocket *socket); Deletes a GUnixSocket. socket : a GUnixSocket <anchor id="gnet-unix-socket-ref" role="function"/>gnet_unix_socket_ref () gnet_unix_socket_refvoid gnet_unix_socket_ref (GUnixSocket *socket); Adds a reference to a GUnixSocket. socket : a GUnixSocket <anchor id="gnet-unix-socket-unref" role="function"/>gnet_unix_socket_unref () gnet_unix_socket_unrefvoid gnet_unix_socket_unref (GUnixSocket *socket); Removes a reference from a GUnixSocket. A GUnixSocket is deleted when the reference count reaches 0. socket : a GUnixSocket <anchor id="gnet-unix-socket-get-io-channel" role="function"/>gnet_unix_socket_get_io_channel () gnet_unix_socket_get_io_channelGIOChannel* gnet_unix_socket_get_io_channel (GUnixSocket *socket); Gets the GIOChannel of a GUnixSocket. For a client socket, the GIOChannel represents the data stream. Use it like you would any other GIOChannel. For a server socket, however, the GIOChannel represents the listening socket. When it's readable, there's a connection waiting to be accepted. Every GUnixSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted. socket : a GUnixSocket Returns : a GIOChannel. <anchor id="gnet-unix-socket-get-path" role="function"/>gnet_unix_socket_get_path () gnet_unix_socket_get_pathgchar* gnet_unix_socket_get_path (const GUnixSocket *socket); Gets the path of a GUnixSocket. socket : a GUnixSocket Returns : the path. <anchor id="gnet-unix-socket-server-new" role="function"/>gnet_unix_socket_server_new () gnet_unix_socket_server_newGUnixSocket* gnet_unix_socket_server_new (const gchar *path); Creates a GUnixSocket bound to path. Use this constructor to create a GUnixSocket for a server. path : path Returns : a new GUnixSocket; NULL on error. <anchor id="gnet-unix-socket-server-new-abstract" role="function" condition="since:2.0.8"/>gnet_unix_socket_server_new_abstract () gnet_unix_socket_server_new_abstractGUnixSocket* gnet_unix_socket_server_new_abstract (const gchar *path); Creates a GUnixSocket bound to path in the abstract unix socket domain. Use this constructor to create a GUnixSocket for a server. If the abstract unix sockets are not available on the platform in use, this function will behave the same as gnet_unix_socket_server_new(). path : path Returns : a new GUnixSocket, or NULL on error. Since 2.0.8 <anchor id="gnet-unix-socket-server-accept" role="function"/>gnet_unix_socket_server_accept () gnet_unix_socket_server_acceptGUnixSocket* gnet_unix_socket_server_accept (const GUnixSocket *socket); Accepts a connection from a GUnixSocket. The socket must have been created using gnet_unix_socket_server_new(). This function will block. Even if the socket's GIOChannel is readable, the function may still block. socket : a GUnixSocket Returns : a new GUnixSocket representing a new connection; NULL on error. <anchor id="gnet-unix-socket-server-accept-nonblock" role="function"/>gnet_unix_socket_server_accept_nonblock () gnet_unix_socket_server_accept_nonblockGUnixSocket* gnet_unix_socket_server_accept_nonblock (const GUnixSocket *socket); Accepts a connection from a GUnixSocket without blocking. The socket must have been created using gnet_unix_socket_server_new(). Note that if the socket's GIOChannel is readable, then there is PROBABLY a new connection. It is possible for the connection to close by the time this function is called, so it may return NULL. socket : a GUnixSocket Returns : a new GUnixSocket representing a new connection; NULL otherwise. gnet-2.0.8/doc/xml/inetaddr.xml0000644000175000017500000023454610751404362013300 00000000000000 InetAddr 3 GNET Library InetAddr Internet Address Synopsis #include <gnet.h> GInetAddr; GInetAddr* gnet_inetaddr_new (const gchar *hostname, gint port); typedef GInetAddrNewAsyncID; void (*GInetAddrNewAsyncFunc) (GInetAddr *inetaddr, gpointer data); GInetAddrNewAsyncID gnet_inetaddr_new_async (const gchar *hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data); GInetAddrNewAsyncID gnet_inetaddr_new_async_full (const gchar *hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); void gnet_inetaddr_new_async_cancel (GInetAddrNewAsyncID id); GList* gnet_inetaddr_new_list (const gchar *hostname, gint port); void gnet_inetaddr_delete_list (GList *list); typedef GInetAddrNewListAsyncID; void (*GInetAddrNewListAsyncFunc) (GList *list, gpointer data); GInetAddrNewListAsyncID gnet_inetaddr_new_list_async (const gchar *hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data); GInetAddrNewListAsyncID gnet_inetaddr_new_list_async_full (const gchar *hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); void gnet_inetaddr_new_list_async_cancel (GInetAddrNewListAsyncID id); GInetAddr* gnet_inetaddr_new_nonblock (const gchar *hostname, gint port); GInetAddr* gnet_inetaddr_new_bytes (const gchar *bytes, const guint length); GInetAddr* gnet_inetaddr_clone (const GInetAddr *inetaddr); void gnet_inetaddr_delete (GInetAddr *inetaddr); void gnet_inetaddr_ref (GInetAddr *inetaddr); void gnet_inetaddr_unref (GInetAddr *inetaddr); gchar* gnet_inetaddr_get_name (GInetAddr *inetaddr); gchar* gnet_inetaddr_get_name_nonblock (GInetAddr *inetaddr); typedef GInetAddrGetNameAsyncID; void (*GInetAddrGetNameAsyncFunc) (gchar *hostname, gpointer data); GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async (GInetAddr *inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data); GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async_full (GInetAddr *inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); void gnet_inetaddr_get_name_async_cancel (GInetAddrGetNameAsyncID id); #define GNET_INETADDR_MAX_LEN gint gnet_inetaddr_get_length (const GInetAddr *inetaddr); void gnet_inetaddr_get_bytes (const GInetAddr *inetaddr, gchar *buffer); void gnet_inetaddr_set_bytes (GInetAddr *inetaddr, const gchar *bytes, gint length); gchar* gnet_inetaddr_get_canonical_name (const GInetAddr *inetaddr); gint gnet_inetaddr_get_port (const GInetAddr *inetaddr); void gnet_inetaddr_set_port (const GInetAddr *inetaddr, gint port); gboolean gnet_inetaddr_is_canonical (const gchar *hostname); gboolean gnet_inetaddr_is_internet (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_private (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_reserved (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_loopback (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_multicast (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_broadcast (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_ipv4 (const GInetAddr *inetaddr); gboolean gnet_inetaddr_is_ipv6 (const GInetAddr *inetaddr); guint gnet_inetaddr_hash (gconstpointer p); gboolean gnet_inetaddr_equal (gconstpointer p1, gconstpointer p2); gboolean gnet_inetaddr_noport_equal (gconstpointer p1, gconstpointer p2); gchar* gnet_inetaddr_get_host_name (void); GInetAddr* gnet_inetaddr_get_host_addr (void); GInetAddr* gnet_inetaddr_autodetect_internet_interface (void); GInetAddr* gnet_inetaddr_get_interface_to (const GInetAddr *inetaddr); GInetAddr* gnet_inetaddr_get_internet_interface (void); gboolean gnet_inetaddr_is_internet_domainname (const gchar *name); GList* gnet_inetaddr_list_interfaces (void); Description A GInetAddr represents an internet address. This module provides functions for making DNS and reverse DNS lookups (blocking and asynchronously) and for working with GInetAddr's. Create a GInetAddr by calling gnet_inetaddr_new(). This function will perform a DNS lookup and creates a GInetAddr representing the address. This function blocks. The function gnet_inetaddr_new_async() performs the lookup asynchronously and calls a callback with the GInetAddr when the lookup completes. An asynchronous lookup can be canceled by calling gnet_inetaddr_new_async_cancel(). Technically a DNS lookup can map a name to several addresses. Use gnet_inetaddr_new_list() or gnet_inetaddr_new_list_async() to get this list. Use gnet_inetaddr_delete_list() to delete the list. This module can also make reverse DNS lookups (i.e., map an address to a hostname). Call gnet_inetaddr_get_name() to get the hostname from an address. This function blocks. Its asynchronous counterpart is gnet_inetadr_get_name_async(). To get the canonical name, or dotted decimal address, call gnet_inetaddr_get_canonical_name(). To get the host's address, call gnet_inetaddr_gethostaddr(). This creates a GInetAddr by performing a DNS lookup on the host's name. To get the list of all the host's interfaces, call gnet_inetaddr_list_interfaces(). The function gnet_inetaddr_autodetect_internet_interface() uses this function and heuristics to find an interface connected to the internet. This can be used to automatically configure peer-to-peer applications. Details <anchor id="GInetAddr" role="struct"/>GInetAddr GInetAddrtypedef struct _GInetAddr GInetAddr; GInetAddr is an internet address. <anchor id="gnet-inetaddr-new" role="function"/>gnet_inetaddr_new () gnet_inetaddr_newGInetAddr* gnet_inetaddr_new (const gchar *hostname, gint port); Creates a GInetAddr from a host name and port. This function makes a DNS lookup on the host name so it may block. The host name may resolve to multiple addresses. If this occurs, the first address in the list is returned. Use gnet_inetaddr_new_list() to get the complete list. hostname : host name port : port number (0 if the port doesn't matter) Returns : a new GInetAddr; NULL on error. <anchor id="GInetAddrNewAsyncID" role="typedef"/>GInetAddrNewAsyncID GInetAddrNewAsyncIDtypedef struct _GInetAddrNewState * GInetAddrNewAsyncID; ID of an asynchronous GInetAddr creation/lookup started with gnet_inetaddr_new_async(). The creation can be canceled by calling gnet_inetaddr_new_async_cancel() with the ID. <anchor id="GInetAddrNewAsyncFunc" role="function"/>GInetAddrNewAsyncFunc () GInetAddrNewAsyncFuncvoid (*GInetAddrNewAsyncFunc) (GInetAddr *inetaddr, gpointer data); Callback for gnet_inetaddr_new_async(). Callee owns the address. The address will be NULL if the lookup failed. inetaddr : InetAddr that was looked up (callee owned) data : User data <anchor id="gnet-inetaddr-new-async" role="function"/>gnet_inetaddr_new_async () gnet_inetaddr_new_asyncGInetAddrNewAsyncID gnet_inetaddr_new_async (const gchar *hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data); Asynchronously creates a GInetAddr from a host name and port. The callback is called once the GInetAddr is created or an error occurs during lookup. The callback will not be called during the call to this function. See gnet_inetaddr_new_list_async() for implementation notes. hostname : host name port : port number (0 if the port doesn't matter) func : callback function data : data to pass to func on the callback Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_async_cancel() to cancel the lookup. <anchor id="gnet-inetaddr-new-async-full" role="function" condition="since:2.0.8"/>gnet_inetaddr_new_async_full () gnet_inetaddr_new_async_fullGInetAddrNewAsyncID gnet_inetaddr_new_async_full (const gchar *hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Asynchronously creates a GInetAddr from a host name and port. The callback is called once the GInetAddr is created or an error occurs during lookup. The callback will not be called during the call to this function. See gnet_inetaddr_new_list_async() for implementation notes. hostname : host name port : port number (0 if the port doesn't matter) func : callback function data : data to pass to func on the callback, or NULL notify : function to call to free data, or NULL context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL. priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH. Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_async_cancel() to cancel the lookup. Since 2.0.8 <anchor id="gnet-inetaddr-new-async-cancel" role="function"/>gnet_inetaddr_new_async_cancel () gnet_inetaddr_new_async_cancelvoid gnet_inetaddr_new_async_cancel (GInetAddrNewAsyncID id); Cancels an asynchronous GInetAddr creation that was started with gnet_inetaddr_new_async(). id : ID of the lookup <anchor id="gnet-inetaddr-new-list" role="function"/>gnet_inetaddr_new_list () gnet_inetaddr_new_listGList* gnet_inetaddr_new_list (const gchar *hostname, gint port); Creates a GList of GInetAddr's from a host name and port. This function makes a DNS lookup on the host name so it may block. hostname : host name port : port number (0 if the port doesn't matter) Returns : a GList of GInetAddr structures or NULL on error. <anchor id="gnet-inetaddr-delete-list" role="function"/>gnet_inetaddr_delete_list () gnet_inetaddr_delete_listvoid gnet_inetaddr_delete_list (GList *list); Deletes a GList of GInetAddr's. list : GList of GInetAddr's <anchor id="GInetAddrNewListAsyncID" role="typedef"/>GInetAddrNewListAsyncID GInetAddrNewListAsyncIDtypedef struct _GInetAddrNewListState * GInetAddrNewListAsyncID; ID of an asynchronous GInetAddr list creation/lookup started with gnet_inetaddr_new_list_async(). The creation can be canceled by calling gnet_inetaddr_new_list_async_cancel() with the ID. <anchor id="GInetAddrNewListAsyncFunc" role="function"/>GInetAddrNewListAsyncFunc () GInetAddrNewListAsyncFuncvoid (*GInetAddrNewListAsyncFunc) (GList *list, gpointer data); Callback for gnet_inetaddr_new_list_async(). Callee owns the list of GInetAddrs. The list is NULL if the lookup failed. list : List of GInetAddr's (callee owned) data : User data <anchor id="gnet-inetaddr-new-list-async" role="function"/>gnet_inetaddr_new_list_async () gnet_inetaddr_new_list_asyncGInetAddrNewListAsyncID gnet_inetaddr_new_list_async (const gchar *hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data); Asynchronously creates a GList of GInetAddr's from a host name and port. The callback is called once the list is created or an error occurs during lookup. The callback will not be called during the call to gnet_inetaddr_new_list_async(). The list passed in the callback is callee owned (meaning that it is your responsibility to free the list and each GInetAddr in the list). If you need to lookup hundreds of addresses, we recommend calling g_main_iteration(FALSE) between calls. This will help prevent an explosion of threads. If you need a more robust library for Unix, look at GNU ADNS. GNU ADNS is under the GNU GPL. This library does not use threads or processes. The Windows version is molded after the Unix GThread version. hostname : host name port : port number (0 if the port doesn't matter) func : callback function data : data to pass to func on the callback Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_list_async_cancel() to cancel the lookup. <anchor id="gnet-inetaddr-new-list-async-full" role="function" condition="since:2.0.8"/>gnet_inetaddr_new_list_async_full () gnet_inetaddr_new_list_async_fullGInetAddrNewListAsyncID gnet_inetaddr_new_list_async_full (const gchar *hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Asynchronously creates a GList of GInetAddr's from a host name and port. The callback is called once the list is created or an error occurs during lookup. The callback will not be called during the call to gnet_inetaddr_new_list_async(). The list passed in the callback is callee owned (meaning that it is your responsibility to free the list and each GInetAddr in the list). If you need to lookup hundreds of addresses, we recommend calling g_main_iteration(FALSE) between calls. This will help prevent an explosion of threads. If you need a more robust library for Unix, look at GNU ADNS. GNU ADNS is under the GNU GPL. This library does not use threads or processes. The Windows version is molded after the Unix GThread version. hostname : host name port : port number (0 if the port doesn't matter) func : callback function data : data to pass to func on the callback, or NULL notify : function to call to free data, or NULL context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL. priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH. Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_list_async_cancel() to cancel the lookup. Since 2.0.8 <anchor id="gnet-inetaddr-new-list-async-cancel" role="function"/>gnet_inetaddr_new_list_async_cancel () gnet_inetaddr_new_list_async_cancelvoid gnet_inetaddr_new_list_async_cancel (GInetAddrNewListAsyncID id); Cancels an asynchronous GInetAddr list creation that was started with gnet_inetaddr_new_list_async(). id : ID of the lookup <anchor id="gnet-inetaddr-new-nonblock" role="function"/>gnet_inetaddr_new_nonblock () gnet_inetaddr_new_nonblockGInetAddr* gnet_inetaddr_new_nonblock (const gchar *hostname, gint port); Creates a GInetAddr from a host name and port without blocking. This function does not make a DNS lookup and will fail if creating the address would require a DNS lookup. hostname : host name port : port number (0 if the port doesn't matter) Returns : a new GInetAddr, or NULL if there was a failure or the function would block. <anchor id="gnet-inetaddr-new-bytes" role="function"/>gnet_inetaddr_new_bytes () gnet_inetaddr_new_bytesGInetAddr* gnet_inetaddr_new_bytes (const gchar *bytes, const guint length); Creates a GInetAddr from raw bytes. The bytes should be in network byte order (big endian). There should be 4 bytes if it's an IPv4 address and 16 bytees if it's an IPv6 address. The port is set to 0. bytes : address in raw bytes length : length of bytes (4 if IPv4, 16 if IPv6) Returns : a new GInetAddr, or NULL if there was a failure. <anchor id="gnet-inetaddr-clone" role="function"/>gnet_inetaddr_clone () gnet_inetaddr_cloneGInetAddr* gnet_inetaddr_clone (const GInetAddr *inetaddr); Copies a GInetAddr. inetaddr : a GInetAddr Returns : a copy of inetaddr. <anchor id="gnet-inetaddr-delete" role="function"/>gnet_inetaddr_delete () gnet_inetaddr_deletevoid gnet_inetaddr_delete (GInetAddr *inetaddr); Deletes a GInetAddr. inetaddr : a GInetAddr <anchor id="gnet-inetaddr-ref" role="function"/>gnet_inetaddr_ref () gnet_inetaddr_refvoid gnet_inetaddr_ref (GInetAddr *inetaddr); Adds a reference to a GInetAddr. inetaddr : a GInetAddr <anchor id="gnet-inetaddr-unref" role="function"/>gnet_inetaddr_unref () gnet_inetaddr_unrefvoid gnet_inetaddr_unref (GInetAddr *inetaddr); Removes a reference from a GInetAddr. A GInetAddr is deleted when the reference count reaches 0. inetaddr : a GInetAddr <anchor id="gnet-inetaddr-get-name" role="function"/>gnet_inetaddr_get_name () gnet_inetaddr_get_namegchar* gnet_inetaddr_get_name (GInetAddr *inetaddr); Gets the host name for a GInetAddr. This functions makes a reverse DNS lookup on the address so it may block. The canonical name is returned if the address has no host name. inetaddr : a GInetAddr Returns : the host name for the inetaddr; NULL on error. <anchor id="gnet-inetaddr-get-name-nonblock" role="function"/>gnet_inetaddr_get_name_nonblock () gnet_inetaddr_get_name_nonblockgchar* gnet_inetaddr_get_name_nonblock (GInetAddr *inetaddr); Gets the host name for a GInetAddr. This function does not make a reverse DNS lookup and will fail if getting the name would require a reverse DNS lookup. inetaddr : a GInetAddr Returns : the host name for the inetaddr, or NULL if there was an error or it would require blocking. <anchor id="GInetAddrGetNameAsyncID" role="typedef"/>GInetAddrGetNameAsyncID GInetAddrGetNameAsyncIDtypedef struct _GInetAddrReverseAsyncState * GInetAddrGetNameAsyncID; ID of an asynchronous InetAddr name lookup started with gnet_inetaddr_get_name_async(). The lookup can be canceled by calling gnet_inetaddr_get_name_async_cancel() with the ID. <anchor id="GInetAddrGetNameAsyncFunc" role="function"/>GInetAddrGetNameAsyncFunc () GInetAddrGetNameAsyncFuncvoid (*GInetAddrGetNameAsyncFunc) (gchar *hostname, gpointer data); Callback for gnet_inetaddr_get_name_async(). Callee (that is: you) owns the name. Free it with g_free() when no longer needed. The name will be NULL if the lookup failed. hostname : Canonical name of the address (callee owned), NULL on failure data : User data <anchor id="gnet-inetaddr-get-name-async" role="function"/>gnet_inetaddr_get_name_async () gnet_inetaddr_get_name_asyncGInetAddrGetNameAsyncID gnet_inetaddr_get_name_async (GInetAddr *inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data); Asynchronously gets the host name for a GInetAddr. The callback is called once the reverse DNS lookup is complete. The call back will not be called during the call to this function. See gnet_inetaddr_new_list_async() for implementation notes. inetaddr : a GInetAddr func : callback function data : data to pass to func on the callback Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_get_name_async_cancel() to cancel the lookup. <anchor id="gnet-inetaddr-get-name-async-full" role="function" condition="since:2.0.8"/>gnet_inetaddr_get_name_async_full () gnet_inetaddr_get_name_async_fullGInetAddrGetNameAsyncID gnet_inetaddr_get_name_async_full (GInetAddr *inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Asynchronously gets the host name for a GInetAddr. The callback is called once the reverse DNS lookup is complete. The callback will not be called during the call to this function. See gnet_inetaddr_new_list_async_full() for implementation notes. inetaddr : a GInetAddr func : callback function data : data to pass to func on the callback notify : function to call to free data, or NULL context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL. priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH. Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_get_name_async_cancel() to cancel the lookup. Since 2.0.8 <anchor id="gnet-inetaddr-get-name-async-cancel" role="function"/>gnet_inetaddr_get_name_async_cancel () gnet_inetaddr_get_name_async_cancelvoid gnet_inetaddr_get_name_async_cancel (GInetAddrGetNameAsyncID id); Cancels an asynchronous name lookup that was started with gnet_inetaddr_get_name_async(). This function should only be called from the application's main thread, ie. the thread in which context the callback delivering the result would be called (In a GTK+/GUI application this would be your normal GUI thread). id : ID of the lookup <anchor id="GNET-INETADDR-MAX-LEN:CAPS" role="macro"/>GNET_INETADDR_MAX_LEN GNET_INETADDR_MAX_LEN#define GNET_INETADDR_MAX_LEN 16 Maximum length of a GInetAddr's address in bytes. This can be used to allocate a buffer large enough for gnet_inetaddr_get_bytes(). <anchor id="gnet-inetaddr-get-length" role="function"/>gnet_inetaddr_get_length () gnet_inetaddr_get_lengthgint gnet_inetaddr_get_length (const GInetAddr *inetaddr); Get the length of a GInetAddr's address in bytes. An IPv4 address is 4 bytes long. An IPv6 address is 16 bytes long. inetaddr : a GInetAddr Returns : the length in bytes. <anchor id="gnet-inetaddr-get-bytes" role="function"/>gnet_inetaddr_get_bytes () gnet_inetaddr_get_bytesvoid gnet_inetaddr_get_bytes (const GInetAddr *inetaddr, gchar *buffer); Get a GInetAddr's address as bytes. buffer should be 4 bytes long for an IPv4 address or 16 bytes long for an IPv6 address. Use GNET_INETADDR_MAX_LEN when allocating a static buffer and gnet_inetaddr_get_length() when allocating a dynamic buffer. inetaddr : a GInetAddr buffer : buffer to store address in <anchor id="gnet-inetaddr-set-bytes" role="function"/>gnet_inetaddr_set_bytes () gnet_inetaddr_set_bytesvoid gnet_inetaddr_set_bytes (GInetAddr *inetaddr, const gchar *bytes, gint length); Sets the address of a GInetAddr from bytes. buffer will be 4 bytes long for an IPv4 address and 16 bytes long for an IPv6 address. inetaddr : a GInetAddr bytes : address in raw bytes length : length of bytes <anchor id="gnet-inetaddr-get-canonical-name" role="function"/>gnet_inetaddr_get_canonical_name () gnet_inetaddr_get_canonical_namegchar* gnet_inetaddr_get_canonical_name (const GInetAddr *inetaddr); Gets the canonical name of a GInetAddr. An IPv4 canonical name is a dotted decimal name (e.g., 141.213.8.59). An IPv6 canonical name is a semicoloned hexidecimal name (e.g., 23:de:ad:be:ef). inetaddr : a GInetAddr Returns : the canonical name; NULL on error. <anchor id="gnet-inetaddr-get-port" role="function"/>gnet_inetaddr_get_port () gnet_inetaddr_get_portgint gnet_inetaddr_get_port (const GInetAddr *inetaddr); Gets the port number of a GInetAddr. inetaddr : a GInetAddr Returns : the port number. <anchor id="gnet-inetaddr-set-port" role="function"/>gnet_inetaddr_set_port () gnet_inetaddr_set_portvoid gnet_inetaddr_set_port (const GInetAddr *inetaddr, gint port); Set the port number of a GInetAddr. inetaddr : a GInetAddr port : new port number <anchor id="gnet-inetaddr-is-canonical" role="function"/>gnet_inetaddr_is_canonical () gnet_inetaddr_is_canonicalgboolean gnet_inetaddr_is_canonical (const gchar *hostname); Checks if the host name is in canonical form. hostname : host name Returns : TRUE if name is canonical; FALSE otherwise. <anchor id="gnet-inetaddr-is-internet" role="function"/>gnet_inetaddr_is_internet () gnet_inetaddr_is_internetgboolean gnet_inetaddr_is_internet (const GInetAddr *inetaddr); Checks if a GInetAddr is a sensible internet address. This mean it is not private, reserved, loopback, multicast, or broadcast. Note that private and loopback address are often valid addresses, so this should only be used to check for general internet connectivity. That is, if the address passes, it is reachable on the internet. inetaddr : a GInetAddr Returns : TRUE if the address is an internet address; FALSE otherwise. <anchor id="gnet-inetaddr-is-private" role="function"/>gnet_inetaddr_is_private () gnet_inetaddr_is_privategboolean gnet_inetaddr_is_private (const GInetAddr *inetaddr); Checks if a GInetAddr is an address reserved for private networks. For IPv4, this includes: 10.0.0.0 - 10.255.255.255 (10/8 prefix) 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) (from RFC 1918. See also draft-manning-dsua-02.txt) For IPv6, this includes link local addresses (fe80::/64) and site local addresses (fec0::/64). inetaddr : a GInetAddr Returns : TRUE if inetaddr is private; FALSE otherwise. <anchor id="gnet-inetaddr-is-reserved" role="function"/>gnet_inetaddr_is_reserved () gnet_inetaddr_is_reservedgboolean gnet_inetaddr_is_reserved (const GInetAddr *inetaddr); Checks if a GInetAddr is reserved for some purpose. This excludes addresses reserved for private networks. For IPv4, we check for: 0.0.0.0/16 (top 16 bits are 0's) Class E (top 5 bits are 11110) For IPv6, we check for the 00000000 prefix. inetaddr : a GInetAddr Returns : TRUE if inetaddr is reserved; FALSE otherwise. <anchor id="gnet-inetaddr-is-loopback" role="function"/>gnet_inetaddr_is_loopback () gnet_inetaddr_is_loopbackgboolean gnet_inetaddr_is_loopback (const GInetAddr *inetaddr); Checks if a GInetAddr is a loopback address. The IPv4 loopback addresses have the prefix 127.0.0.1/24. The IPv6 loopback address is ::1. inetaddr : a GInetAddr Returns : TRUE if inetaddr is a loopback address; FALSE otherwise. <anchor id="gnet-inetaddr-is-multicast" role="function"/>gnet_inetaddr_is_multicast () gnet_inetaddr_is_multicastgboolean gnet_inetaddr_is_multicast (const GInetAddr *inetaddr); Checks if a GInetAddr is a multicast address. IPv4 multicast addresses are in the range 224.0.0.0 to 239.255.255.255 (ie, the top four bits are 1110). IPv6 multicast addresses have the prefix FF. inetaddr : a GInetAddr Returns : TRUE if inetaddr is a multicast address; FALSE otherwise. <anchor id="gnet-inetaddr-is-broadcast" role="function"/>gnet_inetaddr_is_broadcast () gnet_inetaddr_is_broadcastgboolean gnet_inetaddr_is_broadcast (const GInetAddr *inetaddr); Checks if a GInetAddr is a broadcast address. The broadcast address is 255.255.255.255. (Network broadcast addresses are network dependent.) inetaddr : a GInetAddr Returns : TRUE if inetaddr is a broadcast address; FALSE otherwise. <anchor id="gnet-inetaddr-is-ipv4" role="function"/>gnet_inetaddr_is_ipv4 () gnet_inetaddr_is_ipv4gboolean gnet_inetaddr_is_ipv4 (const GInetAddr *inetaddr); Checks if a GInetAddr is an IPv4 address. inetaddr : a GInetAddr Returns : TRUE if inetaddr is an IPv4 address; FALSE otherwise. <anchor id="gnet-inetaddr-is-ipv6" role="function"/>gnet_inetaddr_is_ipv6 () gnet_inetaddr_is_ipv6gboolean gnet_inetaddr_is_ipv6 (const GInetAddr *inetaddr); Check if a GInetAddr is an IPv6 address. inetaddr : a GInetAddr Returns : TRUE if inetaddr is an IPv6 address; FALSE otherwise. <anchor id="gnet-inetaddr-hash" role="function"/>gnet_inetaddr_hash () gnet_inetaddr_hashguint gnet_inetaddr_hash (gconstpointer p); Creates a hash code for a GInetAddr for use with GHashTable. p : Pointer to an GInetAddr. Returns : the hash code for p. <anchor id="gnet-inetaddr-equal" role="function"/>gnet_inetaddr_equal () gnet_inetaddr_equalgboolean gnet_inetaddr_equal (gconstpointer p1, gconstpointer p2); Compares two GInetAddr's for equality. IPv4 and IPv6 addresses are always unequal. p1 : a GInetAddr. p2 : another GInetAddr. Returns : TRUE if they are equal; FALSE otherwise. <anchor id="gnet-inetaddr-noport-equal" role="function"/>gnet_inetaddr_noport_equal () gnet_inetaddr_noport_equalgboolean gnet_inetaddr_noport_equal (gconstpointer p1, gconstpointer p2); Compares two GInetAddr's for equality, but does not compare the port numbers. p1 : a GInetAddr p2 : another GInetAddr Returns : TRUE if they are equal; FALSE otherwise. <anchor id="gnet-inetaddr-get-host-name" role="function"/>gnet_inetaddr_get_host_name () gnet_inetaddr_get_host_namegchar* gnet_inetaddr_get_host_name (void); Gets the host's name. Returns : the name of the host; NULL on error. <anchor id="gnet-inetaddr-get-host-addr" role="function"/>gnet_inetaddr_get_host_addr () gnet_inetaddr_get_host_addrGInetAddr* gnet_inetaddr_get_host_addr (void); Get the host's address. Returns : the address of the host; NULL on error. <anchor id="gnet-inetaddr-autodetect-internet-interface" role="function"/>gnet_inetaddr_autodetect_internet_interface () gnet_inetaddr_autodetect_internet_interfaceGInetAddr* gnet_inetaddr_autodetect_internet_interface (void); Finds an interface likely to be connected to the internet. This function can be used to automatically configure peer-to-peer applications. The function relies on heuristics and does not always work correctly, especially if the host is behind a NAT. Returns : an address of an internet interface; NULL if it couldn't find one or on error. <anchor id="gnet-inetaddr-get-interface-to" role="function"/>gnet_inetaddr_get_interface_to () gnet_inetaddr_get_interface_toGInetAddr* gnet_inetaddr_get_interface_to (const GInetAddr *inetaddr); Figures out which local interface would be used to send a packet to inetaddr. This works on some systems, but not others. We recommend using gnet_inetaddr_autodetect_internet_interface() to find an Internet interface since it's more likely to work. inetaddr : a GInetAddr Returns : the address of an interface used to route packets to inetaddr; NULL if there is no such interface or the system does not support this check. <anchor id="gnet-inetaddr-get-internet-interface" role="function"/>gnet_inetaddr_get_internet_interface () gnet_inetaddr_get_internet_interfaceGInetAddr* gnet_inetaddr_get_internet_interface (void); Finds an internet interface. This function finds the first interface that is an internet address. IPv6 policy is followed. This function does not work on some systems. We recommend using gnet_inetaddr_autodetect_internet_interface(), which performs additional checks. Returns : the address of an internet interface; NULL if no internet interfaces or on error. <anchor id="gnet-inetaddr-is-internet-domainname" role="function"/>gnet_inetaddr_is_internet_domainname () gnet_inetaddr_is_internet_domainnamegboolean gnet_inetaddr_is_internet_domainname (const gchar *name); Checks if a name is a sensible internet domain name. This function uses heuristics. It does not use DNS and will not block. For example, "localhost" and "10.10.23.42" are not sensible internet domain names. (10.10.23.42 is a network address, but not accessible to the internet at large.) name : name Returns : TRUE if name is a sensible Internet domain name; FALSE otherwise. <anchor id="gnet-inetaddr-list-interfaces" role="function"/>gnet_inetaddr_list_interfaces () gnet_inetaddr_list_interfacesGList* gnet_inetaddr_list_interfaces (void); Gets a list of GInetAddr interfaces's on this host. This list includes all "up" Internet interfaces and the loopback interface, if it exists. On Windows if you do not have IPv6 installed then this function will return up to 10 interfaces. This function may not work on some systems. Returns : A list of GInetAddr's representing available interfaces. The caller should delete the list and the addresses. gnet-2.0.8/doc/xml/tcp.xml0000644000175000017500000016116510751404362012270 00000000000000 TCP 3 GNET Library TCP TCP socket Synopsis #include <gnet.h> GTcpSocket; typedef GTcpSocketConnectAsyncID; enum GTcpSocketConnectAsyncStatus; void (*GTcpSocketConnectAsyncFunc) (GTcpSocket *socket, GTcpSocketConnectAsyncStatus status, gpointer data); typedef GTcpSocketNewAsyncID; void (*GTcpSocketNewAsyncFunc) (GTcpSocket *socket, gpointer data); GTcpSocket* gnet_tcp_socket_connect (const gchar *hostname, gint port); GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async (const gchar *hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data); GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async_full (const gchar *hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); void gnet_tcp_socket_connect_async_cancel (GTcpSocketConnectAsyncID id); GTcpSocket* gnet_tcp_socket_new (const GInetAddr *addr); GTcpSocketNewAsyncID gnet_tcp_socket_new_async (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data); GTcpSocketNewAsyncID gnet_tcp_socket_new_async_full (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); void gnet_tcp_socket_new_async_cancel (GTcpSocketNewAsyncID id); void gnet_tcp_socket_delete (GTcpSocket *socket); void gnet_tcp_socket_ref (GTcpSocket *socket); void gnet_tcp_socket_unref (GTcpSocket *socket); GIOChannel* gnet_tcp_socket_get_io_channel (GTcpSocket *socket); GInetAddr* gnet_tcp_socket_get_remote_inetaddr (const GTcpSocket *socket); GInetAddr* gnet_tcp_socket_get_local_inetaddr (const GTcpSocket *socket); gint gnet_tcp_socket_get_port (const GTcpSocket *socket); enum GNetTOS; void gnet_tcp_socket_set_tos (GTcpSocket *socket, GNetTOS tos); GTcpSocket* gnet_tcp_socket_server_new (void); GTcpSocket* gnet_tcp_socket_server_new_with_port (gint port); GTcpSocket* gnet_tcp_socket_server_new_full (const GInetAddr *iface, gint port); GTcpSocket* gnet_tcp_socket_server_accept (GTcpSocket *socket); GTcpSocket* gnet_tcp_socket_server_accept_nonblock (GTcpSocket *socket); void (*GTcpSocketAcceptFunc) (GTcpSocket *server, GTcpSocket *client, gpointer data); void gnet_tcp_socket_server_accept_async (GTcpSocket *socket, GTcpSocketAcceptFunc accept_func, gpointer user_data); void gnet_tcp_socket_server_accept_async_cancel (GTcpSocket *socket); GTcpSocket* gnet_tcp_socket_new_direct (const GInetAddr *addr); GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data); GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct_full (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Description TCP is an internet protocol that transfers data reliably and in-order. This module provides support for TCP sockets. To create a GTcpSocket and connect to a host, call gnet_tcp_socket_new(). This function will block. The asynchronous version is gnet_tcp_socket_new_async(). Each TCP socket has a GIOChannel which can be used to read and write from the socket. A watch can be set on the GIOChannel by calling g_io_add_watch() (a GLib function). To create a TCP server, call gnet_tcp_socket_server_new(). The socket will be bound to all interfaces. To bind to a specific interface, call gnet_tcp_socket_server_new_interface(). To accept a new connection, call gnet_tcp_socket_server_accept(). This function returns a GTcpSocket representing the client connection. This function can block. To prevent blocking, call either gnet_tcp_socket_server_accept_nonblock() or gnet_tcp_socket_server_accept_async(). The former returns NULL immediately if there is no new connection. The latter calls a callback whenever there is a new connection. We recommend this function. This module will use SOCKS if enabled. Details <anchor id="GTcpSocket" role="struct"/>GTcpSocket GTcpSockettypedef struct _GTcpSocket GTcpSocket; A GTcpSocket structure represents a TCP socket. The implementation is hidden. <anchor id="GTcpSocketConnectAsyncID" role="typedef"/>GTcpSocketConnectAsyncID GTcpSocketConnectAsyncIDtypedef struct _GTcpSocketConnectState * GTcpSocketConnectAsyncID; ID of an asynchronous connection started with gnet_tcp_socket_connect_async(). The connection can be canceled by calling gnet_tcp_socket_connect_async_cancel() with the ID. <anchor id="GTcpSocketConnectAsyncStatus" role="enum"/>enum GTcpSocketConnectAsyncStatus GTcpSocketConnectAsyncStatustypedef enum { GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK, GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR, GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR } GTcpSocketConnectAsyncStatus; Status for connecting via gnet_tcp_socket_connect_async(), passed by GTcpSocketConnectAsyncFunc. More errors may be added in the future, so it's best to compare against GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK. GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK Connection succeeded GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR Error, address lookup failed GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR Error, could not connect <anchor id="GTcpSocketConnectAsyncFunc" role="function"/>GTcpSocketConnectAsyncFunc () GTcpSocketConnectAsyncFuncvoid (*GTcpSocketConnectAsyncFunc) (GTcpSocket *socket, GTcpSocketConnectAsyncStatus status, gpointer data); Callback for gnet_tcp_socket_connect_async(). socket : TcpSocket that was connecting (callee owned) status : Status of the connection data : User data <anchor id="GTcpSocketNewAsyncID" role="typedef"/>GTcpSocketNewAsyncID GTcpSocketNewAsyncIDtypedef struct _GTcpSocketAsyncState * GTcpSocketNewAsyncID; ID of an asynchronous tcp socket creation started with gnet_tcp_socket_new_async(). The creation can be canceled by calling gnet_tcp_socket_new_async_cancel() with the ID. <anchor id="GTcpSocketNewAsyncFunc" role="function"/>GTcpSocketNewAsyncFunc () GTcpSocketNewAsyncFuncvoid (*GTcpSocketNewAsyncFunc) (GTcpSocket *socket, gpointer data); Callback for gnet_tcp_socket_new_async(). The socket will be NULL if the connection failed. socket : Socket that was connecting data : User data <anchor id="gnet-tcp-socket-connect" role="function"/>gnet_tcp_socket_connect () gnet_tcp_socket_connectGTcpSocket* gnet_tcp_socket_connect (const gchar *hostname, gint port); Creates a GTcpSocket and connects to hostname:port. This function blocks (while gnet_tcp_socket_connect_async() does not). To get the GInetAddr of the GTcpSocket, call gnet_tcp_socket_get_remote_inetaddr(). hostname : host name port : port Returns : a new GTcpSocket; NULL on error. <anchor id="gnet-tcp-socket-connect-async" role="function"/>gnet_tcp_socket_connect_async () gnet_tcp_socket_connect_asyncGTcpSocketConnectAsyncID gnet_tcp_socket_connect_async (const gchar *hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data); Asynchronously creates a GTcpSocket and connects to hostname:port. The callback is called when the connection is made or an error occurs. The callback will not be called during the call to this function. hostname : host name port : port func : callback function data : data to pass to func on callback Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_connect_async_cancel() to cancel the connection. <anchor id="gnet-tcp-socket-connect-async-full" role="function" condition="since:2.0.8"/>gnet_tcp_socket_connect_async_full () gnet_tcp_socket_connect_async_fullGTcpSocketConnectAsyncID gnet_tcp_socket_connect_async_full (const gchar *hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Asynchronously creates a GTcpSocket and connects to hostname:port. The callback is called when the connection is made or an error occurs. The callback will not be called during the call to this function. hostname : host name port : port func : callback function data : data to pass to func on callback notify : function to call to free data, or NULL context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL. priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH. Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_connect_async_cancel() to cancel the connection. Since 2.0.8 <anchor id="gnet-tcp-socket-connect-async-cancel" role="function"/>gnet_tcp_socket_connect_async_cancel () gnet_tcp_socket_connect_async_cancelvoid gnet_tcp_socket_connect_async_cancel (GTcpSocketConnectAsyncID id); Cancels an asynchronous connection that was started with gnet_tcp_socket_connect_async(). id : ID of the connection <anchor id="gnet-tcp-socket-new" role="function"/>gnet_tcp_socket_new () gnet_tcp_socket_newGTcpSocket* gnet_tcp_socket_new (const GInetAddr *addr); Creates a GTcpSocket and connects to addr. This function blocks. SOCKS is used if SOCKS is enabled. addr : address Returns : a new GTcpSocket; NULL on error. <anchor id="gnet-tcp-socket-new-async" role="function"/>gnet_tcp_socket_new_async () gnet_tcp_socket_new_asyncGTcpSocketNewAsyncID gnet_tcp_socket_new_async (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data); Asynchronously creates a GTcpSocket and connects to addr. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function. SOCKS is used if SOCKS is enabled. The SOCKS negotiation will block. addr : address func : callback function data : data to pass to func on callback Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection. <anchor id="gnet-tcp-socket-new-async-full" role="function" condition="since:2.0.8"/>gnet_tcp_socket_new_async_full () gnet_tcp_socket_new_async_fullGTcpSocketNewAsyncID gnet_tcp_socket_new_async_full (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Asynchronously creates a GTcpSocket and connects to addr. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function. SOCKS is used if SOCKS is enabled. The SOCKS negotiation will block. addr : address func : callback function data : data to pass to func on callback notify : function to call to free data, or NULL context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL. priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH. Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection. Since 2.0.8 <anchor id="gnet-tcp-socket-new-async-cancel" role="function"/>gnet_tcp_socket_new_async_cancel () gnet_tcp_socket_new_async_cancelvoid gnet_tcp_socket_new_async_cancel (GTcpSocketNewAsyncID id); Cancels an asynchronous GTcpSocket creation that was started with gnet_tcp_socket_new_async(). id : ID of the connection <anchor id="gnet-tcp-socket-delete" role="function"/>gnet_tcp_socket_delete () gnet_tcp_socket_deletevoid gnet_tcp_socket_delete (GTcpSocket *socket); Deletes a GTcpSocket. socket : a GTcpSocket <anchor id="gnet-tcp-socket-ref" role="function"/>gnet_tcp_socket_ref () gnet_tcp_socket_refvoid gnet_tcp_socket_ref (GTcpSocket *socket); Adds a reference to a GTcpSocket. socket : a GTcpSocket <anchor id="gnet-tcp-socket-unref" role="function"/>gnet_tcp_socket_unref () gnet_tcp_socket_unrefvoid gnet_tcp_socket_unref (GTcpSocket *socket); Removes a reference from a GTcpSocket. A GTcpSocket is deleted when the reference count reaches 0. socket : a GTcpSocket to unreference <anchor id="gnet-tcp-socket-get-io-channel" role="function"/>gnet_tcp_socket_get_io_channel () gnet_tcp_socket_get_io_channelGIOChannel* gnet_tcp_socket_get_io_channel (GTcpSocket *socket); Gets the GIOChannel of a GTcpSocket. For a client socket, the GIOChannel represents the data stream. Use it like you would any other GIOChannel. For a server socket however, the GIOChannel represents the listening socket. When it's readable, there's a connection waiting to be accepted. However, using gnet_tcp_socket_server_accept_async() is more elegant than watching the GIOChannel. Every GTcpSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted. socket : a GTcpSocket Returns : a GIOChannel. <anchor id="gnet-tcp-socket-get-remote-inetaddr" role="function"/>gnet_tcp_socket_get_remote_inetaddr () gnet_tcp_socket_get_remote_inetaddrGInetAddr* gnet_tcp_socket_get_remote_inetaddr (const GTcpSocket *socket); Gets the address of the remote host from a GTcpSocket. This function does not work on server sockets. socket : a GTcpSocket Returns : a GInetAddr. <anchor id="gnet-tcp-socket-get-local-inetaddr" role="function"/>gnet_tcp_socket_get_local_inetaddr () gnet_tcp_socket_get_local_inetaddrGInetAddr* gnet_tcp_socket_get_local_inetaddr (const GTcpSocket *socket); Gets the local host's address from a GTcpSocket. socket : a GTcpSocket Returns : a GInetAddr, or NULL on error. Unref with gnet_inetaddr_unref() when no longer needed. <anchor id="gnet-tcp-socket-get-port" role="function"/>gnet_tcp_socket_get_port () gnet_tcp_socket_get_portgint gnet_tcp_socket_get_port (const GTcpSocket *socket); Gets the port a server GTcpSocket is bound to. socket : a GTcpSocket Returns : the port number. <anchor id="GNetTOS" role="enum"/>enum GNetTOS GNetTOStypedef enum { GNET_TOS_NONE, GNET_TOS_LOWDELAY, GNET_TOS_THROUGHPUT, GNET_TOS_RELIABILITY, GNET_TOS_LOWCOST } GNetTOS; Type-of-service. GNET_TOS_NONE Unspecified GNET_TOS_LOWDELAY Low delay GNET_TOS_THROUGHPUT High throughput GNET_TOS_RELIABILITY High reliability GNET_TOS_LOWCOST Low cost <anchor id="gnet-tcp-socket-set-tos" role="function"/>gnet_tcp_socket_set_tos () gnet_tcp_socket_set_tosvoid gnet_tcp_socket_set_tos (GTcpSocket *socket, GNetTOS tos); Sets the type-of-service (TOS) of the socket. TOS theoretically controls the connection's quality of service, but most routers ignore it. Some systems don't even support this function. The function does nothing if the operating system does not support it. socket : a GTcpSocket tos : type of service <anchor id="gnet-tcp-socket-server-new" role="function"/>gnet_tcp_socket_server_new () gnet_tcp_socket_server_newGTcpSocket* gnet_tcp_socket_server_new (void); Creates a new GTcpSocket bound to all interfaces and an arbitrary port. SOCKS is used if SOCKS is enabled. Returns : a new GTcpSocket; NULL on error. <anchor id="gnet-tcp-socket-server-new-with-port" role="function"/>gnet_tcp_socket_server_new_with_port () gnet_tcp_socket_server_new_with_portGTcpSocket* gnet_tcp_socket_server_new_with_port (gint port); Creates a new GTcpSocket bound to all interfaces and port port. If port is 0, an arbitrary port will be used. SOCKS is used if SOCKS is enabled. port : port to bind to (0 for an arbitrary port) Returns : a new GTcpSocket; NULL on error. <anchor id="gnet-tcp-socket-server-new-full" role="function"/>gnet_tcp_socket_server_new_full () gnet_tcp_socket_server_new_fullGTcpSocket* gnet_tcp_socket_server_new_full (const GInetAddr *iface, gint port); Creates and new GTcpSocket bound to interface iface and port port. If iface is NULL, the socket is bound to all interfaces. If port is 0, the socket is bound to an arbitrary port. SOCKS is used if SOCKS is enabled and the interface is NULL. iface : Interface to bind to (NULL for all interfaces) port : Port to bind to (0 for an arbitrary port) Returns : a new GTcpSocket; NULL on error. <anchor id="gnet-tcp-socket-server-accept" role="function"/>gnet_tcp_socket_server_accept () gnet_tcp_socket_server_acceptGTcpSocket* gnet_tcp_socket_server_accept (GTcpSocket *socket); Accepts a connection from a GTcpSocket. The socket must have been created using gnet_tcp_socket_server_new() (or equivalent). Even if the socket's GIOChannel is readable, the function may still block. socket : a GTcpSocket Returns : a new GTcpSocket representing a new connection; NULL on error. <anchor id="gnet-tcp-socket-server-accept-nonblock" role="function"/>gnet_tcp_socket_server_accept_nonblock () gnet_tcp_socket_server_accept_nonblockGTcpSocket* gnet_tcp_socket_server_accept_nonblock (GTcpSocket *socket); Accepts a connection from a GTcpSocket without blocking. The socket must have been created using gnet_tcp_socket_server_new() (or equivalent). Note that if the socket's GIOChannel is readable, then there is PROBABLY a new connection. It is possible for the connection to close by the time this function is called, so it may return NULL. socket : a GTcpSocket Returns : a new GTcpSocket representing a new connection; NULL otherwise. <anchor id="GTcpSocketAcceptFunc" role="function"/>GTcpSocketAcceptFunc () GTcpSocketAcceptFuncvoid (*GTcpSocketAcceptFunc) (GTcpSocket *server, GTcpSocket *client, gpointer data); Callback for gnet_tcp_socket_server_accept_async(). The socket had an irrecoverable error if client_socket is NULL. server : Server socket client : Client socket data : User data <anchor id="gnet-tcp-socket-server-accept-async" role="function"/>gnet_tcp_socket_server_accept_async () gnet_tcp_socket_server_accept_asyncvoid gnet_tcp_socket_server_accept_async (GTcpSocket *socket, GTcpSocketAcceptFunc accept_func, gpointer user_data); Asynchronously accepts a connection from a GTcpSocket. The callback is called when a new client has connected or an error occurs. The socket must have been created using gnet_tcp_socket_server_new() (or equivalent). socket : a GTcpSocket accept_func : callback function. user_data : data to pass to func on callback <anchor id="gnet-tcp-socket-server-accept-async-cancel" role="function"/>gnet_tcp_socket_server_accept_async_cancel () gnet_tcp_socket_server_accept_async_cancelvoid gnet_tcp_socket_server_accept_async_cancel (GTcpSocket *socket); Stops asynchronously accepting connections for a GTcpSocket. The socket is not closed. socket : a GTcpSocket <anchor id="gnet-tcp-socket-new-direct" role="function"/>gnet_tcp_socket_new_direct () gnet_tcp_socket_new_directGTcpSocket* gnet_tcp_socket_new_direct (const GInetAddr *addr); Creates a GTcpSocket and connects to addr without using SOCKS. This function blocks. Most users should use gnet_tcp_socket_new(). addr : address Returns : a new GTcpSocket; NULL on error. <anchor id="gnet-tcp-socket-new-async-direct" role="function"/>gnet_tcp_socket_new_async_direct () gnet_tcp_socket_new_async_directGTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data); Asynchronously creates a GTcpSocket and connects to addr without using SOCKS. Most users should use gnet_tcp_socket_new_async() instead. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function. addr : address func : callback function data : data to pass to func on callback Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection. <anchor id="gnet-tcp-socket-new-async-direct-full" role="function" condition="since:2.0.8"/>gnet_tcp_socket_new_async_direct_full () gnet_tcp_socket_new_async_direct_fullGTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct_full (const GInetAddr *addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext *context, gint priority); Asynchronously creates a GTcpSocket and connects to addr without using SOCKS. Most users should use gnet_tcp_socket_new_async() instead. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function. addr : address func : callback function data : data to pass to func on callback notify : function to call to free data, or NULL context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL. priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH. Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection. Since 2.0.8 gnet-2.0.8/doc/xml/pack.xml0000644000175000017500000004403310751404362012412 00000000000000 Pack 3 GNET Library Pack Byte packing and unpacking functions Synopsis #include <gnet.h> gint gnet_pack (const gchar *format, gchar *buffer, const gint length, ...); gint gnet_pack_strdup (const gchar *format, gchar **bufferp, ...); gint gnet_vpack (const gchar *format, gchar *buffer, const gint length, va_list args); gint gnet_calcsize (const gchar *format, ...); gint gnet_vcalcsize (const gchar *format, va_list args); gint gnet_unpack (const gchar *format, const gchar *buffer, gint length, ...); gint gnet_vunpack (const gchar *format, const gchar *buffer, gint length, va_list args); Description The pack module provides functions for converting data into bytes ("packing") and converting bytes to data ("unpacking"). For example, two integers and a string may be packed into a buffer to be transfered over the network. These functions are similar to the ones in Python and Perl. Details <anchor id="gnet-pack" role="function"/>gnet_pack () gnet_packgint gnet_pack (const gchar *format, gchar *buffer, const gint length, ...); Writes Varargs to buffer. format is a string that describes the Varargs and how they are to be packed. This string is a list of characters, each describing the type of an argument in Varargs. An example: char buf[5]; int myint = 42; int mybyte = 23; &space; gnet_pack("!ib", buf, sizeof(buf), myint, mybyte); &comstart; Now buf is { 42, 0, 0, 0, 23 }; &comend; As a shortcut, most types can be prefixed by an integer to specify how many times the type is repeated. For example, "4i2b" is equivalent to "iiiibb". This repeat argument is refered below to as REPEAT. Native byte order and sizes are used by default. If the first character of format is < then little endian order and standard sizes are used. If the first character is > or !, then big endian (or network) order and standard size are used. Standard sizes are 1 byte for chars, 2 bytes for shorts, and 4 bytes for ints and longs. The types: x is a NULL character. It can be used for padding. It does not correspond to an argument in Varargs. b/B is a signed/unsigned char. h/H is a signed/unsigned short. i/I is a signed/unsigned int. l/L is a signed/unsigned long. f/D is a float/double (always native order/size). v is a void pointer (always native size). s is a zero-terminated string. S is a zero-padded string of maximum length REPEAT. We write up-to a NULL character or REPEAT characters, whichever comes first. We then write NULL characters up to a total of REPEAT characters. Special case: if REPEAT is not specified, we write the string as a non-NULL-terminated string (note that it can't be unpacked easily then). r is a byte array of NEXT bytes. NEXT is the next argument passed to gnet_pack() and is a gint. R is a byte array of REPEAT bytes. REPEAT must be specified. p is a Pascal string. The string passed is a NULL-termiated string of less than 256 character. The string writen is a non-NULL-terminated string with a byte before the string storing the string length. REPEAT is repeat. Mnemonics: (B)yte, s(H)ort, (I)nteger, (F)loat, (D)ouble, (V)oid pointer, (S)tring, (R)aw Pack was inspired by Python's and Perl's pack. It is more like Python's than Perl's. Note that in GNet, a repeat of 0 does not align the data (as in Python). format : pack data format buffer : buffer to pack to length : length of buffer ... : variables to pack from Returns : number of bytes packed; -1 on error. <anchor id="gnet-pack-strdup" role="function"/>gnet_pack_strdup () gnet_pack_strdupgint gnet_pack_strdup (const gchar *format, gchar **bufferp, ...); Writes Varargs into a buffer pointed to by bufferp. The buffer is allocated by the function and is caller owned. See gnet_pack() for more information. format : pack data format bufferp : pointer to a buffer (buffer is caller owned) ... : variables to pack from Returns : bytes packed; -1 on error. <anchor id="gnet-vpack" role="function"/>gnet_vpack () gnet_vpackgint gnet_vpack (const gchar *format, gchar *buffer, const gint length, va_list args); Var arg interface to gnet_pack(). See gnet_pack() for more information. format : pack data format buffer : buffer to pack to length : length of buffer args : var args Returns : bytes packed; -1 on error. <anchor id="gnet-calcsize" role="function"/>gnet_calcsize () gnet_calcsizegint gnet_calcsize (const gchar *format, ...); Calculates the size of the buffer needed to pack Varargs by the given format. See gnet_pack() for more information. format : pack data format ... : variables Returns : number of bytes required to pack; -1 on error. <anchor id="gnet-vcalcsize" role="function"/>gnet_vcalcsize () gnet_vcalcsizegint gnet_vcalcsize (const gchar *format, va_list args); Var arg interface to gnet_calcsize(). See gnet_calcsize() for additional information. format : pack data format args : var args Returns : number of bytes required to pack; -1 on error. <anchor id="gnet-unpack" role="function"/>gnet_unpack () gnet_unpackgint gnet_unpack (const gchar *format, const gchar *buffer, gint length, ...); Reads the data in buffer into Varargs. format is a string that describes the Varargs and how they are to be packed. This string is a list of characters, each describing the type of an argument in Varargs. An example: char buf[5] = { 42, 0, 0, 0, 23 }; int myint; int mybyte; &space; gnet_unpack("!ib", buf, sizeof(buf), &myint, &mybyte); &comstart; Now myint is 42 and mybyte is 23 &comend; In unpack, the arguments must be pointers to the appropriate type. Strings and byte arrays are allocated dynamicly (by g_new()). The caller is responsible for g_free()-ing it. As a shortcut, most types can be prefixed by an integer to specify how many times the type is repeated. For example, "4i2b" is equivalent to "iiiibb". This repeat argument is refered below to as REPEAT. The types: x is a pad byte. The byte is skipped and not stored. We do not check its value. b/B is a signed/unsigned char. h/H is a signed/unsigned short. i/I is a signed/unsigned int. l/L is a signed/unsigned long. f/D is a float/double (always native order/size). v is a void pointer (always native size). s is a zero-terminated string. S is a zero-padded string of length REPEAT. We read REPEAT characters or until a NULL character. Any remaining characters are filled in with 0's. REPEAT must be specified. r is a byte array of NEXT bytes. NEXT is the next argument and is a gint. REPEAT is repeat. R is a byte array of REPEAT bytes. REPEAT must be specified. p is a Pascal string. The first byte read is the length of the string and the string follows. The unpacked string will be a normal, NULL-terminated string. REPEAT is repeat. format : unpack data format buffer : buffer to unpack from length : length of buffer ... : addresses of variables to unpack to Returns : number of bytes unpacked; -1 on error. The bytes are unpacked to the variables pointed to by the Varargs. <anchor id="gnet-vunpack" role="function"/>gnet_vunpack () gnet_vunpackgint gnet_vunpack (const gchar *format, const gchar *buffer, gint length, va_list args); Var arg interface to gnet_unpack(). See gnet_unpack() for more information. format : unpack data format buffer : buffer to unpack from length : length of buffer args : var args Returns : number of bytes packed; -1 on error. gnet-2.0.8/doc/xml/base64.xml0000644000175000017500000001336210751404362012561 00000000000000 Base64 3 GNET Library Base64 Base64 encoding and decoding Synopsis #include <gnet.h> gchar* gnet_base64_encode (const gchar *src, gint srclen, gint *dstlenp, gboolean strict); gchar* gnet_base64_decode (const gchar *src, gint srclen, gint *dstlenp); Description gchar* binary_stream = "Hello World!"; gchar* base64_stream; gint base64_len; gchar* newbin_stream; gint newbin_len; base64_stream = gnet_base64_encode(binary_stream,strlen(binary_stream), &base64_len, FALSE); newbin_stream = gnet_base64_decode(base64_stream, base64_len, &newbin_len); This module provides functions to encode and decode strings into the Base64 encoding specified in "RFC 2045 - MIME (Multipurpose Internet Mail Extensions)". The Base64 encoding is designed to represent arbitrary sequences of octets in a form that need not be humanly readable. A 65-character subset ([A-Za-z0-9+/=]) of US-ASCII is used, enabling 6 bits to be represented per printable character. Details <anchor id="gnet-base64-encode" role="function"/>gnet_base64_encode () gnet_base64_encodegchar* gnet_base64_encode (const gchar *src, gint srclen, gint *dstlenp, gboolean strict); Convert a buffer from binary to base64 representation. Set strict to TRUE to insert a newline every 72th character. This is required by RFC 2045, but some applications don't require this. If srclen is 0, an empty string will be returned (not NULL). src : source buffer srclen : length of the source buffer dstlenp : length of the buffer returned (including the terminating \0) strict : insert new lines as required by RFC 2045 Returns : a newly-allocated and NUL-terminated string containing the input data in base64 coding. Free with g_free() when no longer needed. <anchor id="gnet-base64-decode" role="function"/>gnet_base64_decode () gnet_base64_decodegchar* gnet_base64_decode (const gchar *src, gint srclen, gint *dstlenp); Convert a buffer from base64 to binary representation. This function is liberal in what it will accept. It ignores non-base64 symbols. src : the source buffer srclen : the length of the source buffer, or -1 for strlen(src). dstlenp : where to return the length of the returned output buffer Returns : newly-allocated buffer. Free with g_free() when no longer needed. The integer pointed to by dstlenp is set to the length of that buffer. gnet-2.0.8/doc/xml/sha.xml0000644000175000017500000004200110751404362012240 00000000000000 SHA 3 GNET Library SHA SHA hash Synopsis #include <gnet.h> GSHA; #define GNET_SHA_HASH_LENGTH GSHA* gnet_sha_new (const gchar *buffer, guint length); GSHA* gnet_sha_new_string (const gchar *str); GSHA* gnet_sha_clone (const GSHA *sha); void gnet_sha_delete (GSHA *sha); GSHA* gnet_sha_new_incremental (void); void gnet_sha_update (GSHA *sha, const gchar *buffer, guint length); void gnet_sha_final (GSHA *sha); gboolean gnet_sha_equal (gconstpointer p1, gconstpointer p2); guint gnet_sha_hash (gconstpointer p); gchar* gnet_sha_get_digest (const GSHA *sha); gchar* gnet_sha_get_string (const GSHA *sha); void gnet_sha_copy_string (const GSHA *sha, gchar *buffer); Description The SHA module provide support for computing and manipulating SHA hashes. SHA is a hash function with a very low probability of collision. SHA is considered stronger than MD5. A SHA can be calculated at one time or incrementally. To create a SHA at one time, call gnet_sha_new() with the data. To create a SHA incrementally, call gnet_sha_new_incremental() to create the SHA object, then gnet_sha_update() one or more times with data to hash, and finally call gnet_sha_final(). To get the digest, or hash value, call gnet_sha_get_digest(). This returns the raw digest as an array of GNET_SHA_HASH_LENGTH bytes. To get the digest as a human-readable string, call gnet_sha_get_string() or gnet_sha_copy_string(). gchar buffer[] = "Hello world!"; gchar buffer2[] = "Second line"; GSHA* sha; gchar* sha_str; &comstart; Compute an SHA at one time &comend; sha = gnet_sha_new (buffer, strlen(buffer)); sha_str = gnet_sha_get_string (sha); g_print ("The SHA of %s is %s\n", buffer, sha_str); &comstart; Use SHA... &comend; g_free (sha_str); gnet_sha_delete (sha); &comstart; Compute an SHA incrementally &comend; sha = gnet_sha_new_incremental (); gnet_sha_update (sha, buffer, strlen(buffer)); gnet_sha_update (sha, buffer2, strlen(buffer2)); gnet_sha_final (sha); &comstart; Use SHA... &comend; gnet_sha_delete (sha); Details <anchor id="GSHA:CAPS" role="struct"/>GSHA GSHAtypedef struct _GSHA GSHA; GSHA is a SHA hash. <anchor id="GNET-SHA-HASH-LENGTH:CAPS" role="macro"/>GNET_SHA_HASH_LENGTH GNET_SHA_HASH_LENGTH#define GNET_SHA_HASH_LENGTH 20 Length of the SHA hash in bytes. <anchor id="gnet-sha-new" role="function"/>gnet_sha_new () gnet_sha_newGSHA* gnet_sha_new (const gchar *buffer, guint length); Creates a GSHA from buffer. buffer : buffer to hash length : length of buffer Returns : a new GSHA. <anchor id="gnet-sha-new-string" role="function"/>gnet_sha_new_string () gnet_sha_new_stringGSHA* gnet_sha_new_string (const gchar *str); Createss a GSHA from str. str is a hexidecimal string representing the digest. str : hexidecimal string Returns : a new GSHA. <anchor id="gnet-sha-clone" role="function"/>gnet_sha_clone () gnet_sha_cloneGSHA* gnet_sha_clone (const GSHA *sha); Copies a GSHA. sha : a GSHA Returns : a copy of sha. <anchor id="gnet-sha-delete" role="function"/>gnet_sha_delete () gnet_sha_deletevoid gnet_sha_delete (GSHA *sha); Deletes a GSHA. sha : a GSHA <anchor id="gnet-sha-new-incremental" role="function"/>gnet_sha_new_incremental () gnet_sha_new_incrementalGSHA* gnet_sha_new_incremental (void); Creates a GSHA incrementally. After creating a GSHA, call gnet_sha_update() one or more times to hash data. Finally, call gnet_sha_final() to compute the final hash value. Returns : a new GSHA. <anchor id="gnet-sha-update" role="function"/>gnet_sha_update () gnet_sha_updatevoid gnet_sha_update (GSHA *sha, const gchar *buffer, guint length); Updates the hash with buffer. This may be called several times on a hash created by gnet_sha_new_incremental() before being finalized by calling gnet_sha_final(). sha : a GSHA buffer : buffer to add length : length of buffer <anchor id="gnet-sha-final" role="function"/>gnet_sha_final () gnet_sha_finalvoid gnet_sha_final (GSHA *sha); Calcuates the final hash value of a GSHA. This should only be called on a GSHA created by gnet_sha_new_incremental(). sha : a GSHA <anchor id="gnet-sha-equal" role="function"/>gnet_sha_equal () gnet_sha_equalgboolean gnet_sha_equal (gconstpointer p1, gconstpointer p2); Compares two GSHA's for equality. p1 : a GSHA. p2 : another GSHA. Returns : TRUE if they are equal; FALSE otherwise. <anchor id="gnet-sha-hash" role="function"/>gnet_sha_hash () gnet_sha_hashguint gnet_sha_hash (gconstpointer p); Creates a hash code for a GMD5 for use with GHashTable. This hash value is not the same as the MD5 digest. p : a GSHA Returns : the hash code for p. <anchor id="gnet-sha-get-digest" role="function"/>gnet_sha_get_digest () gnet_sha_get_digestgchar* gnet_sha_get_digest (const GSHA *sha); Gets the raw SHA digest. sha : a GSHA Returns : a callee-owned buffer containing the SHA hash digest. The buffer is GNET_SHA_HASH_LENGTH bytes long. <anchor id="gnet-sha-get-string" role="function"/>gnet_sha_get_string () gnet_sha_get_stringgchar* gnet_sha_get_string (const GSHA *sha); Get the digest represented a human-readable string. sha : a GSHA Returns : a hexadecimal string representing the digest. The string is 2 * GNET_SHA_HASH_LENGTH bytes long and NULL terminated. The string is caller owned. <anchor id="gnet-sha-copy-string" role="function"/>gnet_sha_copy_string () gnet_sha_copy_stringvoid gnet_sha_copy_string (const GSHA *sha, gchar *buffer); Copies the digest, represented as a string, into buffer. The string is not NULL terminated. sha : a GSHA buffer : buffer at least 2 * GNET_SHA_HASH_LENGTH bytes long gnet-2.0.8/doc/xml/md5.xml0000644000175000017500000004202010751404362012153 00000000000000 MD5 3 GNET Library MD5 MD5 hash Synopsis #include <gnet.h> GMD5; #define GNET_MD5_HASH_LENGTH GMD5* gnet_md5_new (const gchar *buffer, guint length); GMD5* gnet_md5_new_string (const gchar *str); GMD5* gnet_md5_clone (const GMD5 *md5); void gnet_md5_delete (GMD5 *md5); GMD5* gnet_md5_new_incremental (void); void gnet_md5_update (GMD5 *md5, const gchar *buffer, guint length); void gnet_md5_final (GMD5 *md5); gboolean gnet_md5_equal (gconstpointer p1, gconstpointer p2); guint gnet_md5_hash (gconstpointer p); gchar* gnet_md5_get_digest (const GMD5 *md5); gchar* gnet_md5_get_string (const GMD5 *md5); void gnet_md5_copy_string (const GMD5 *md5, gchar *buffer); Description The MD5 module provide support for computing and manipulating MD5 hashes. MD5 is a hash function with a very low probability of collision. MD5 is considered weaker than SHA. An MD5 can be calculated at one time or incrementally. To create a MD5 at one time, call gnet_md5_new() with the data. To create a MD5 incrementally, call gnet_md5_new_incremental() to create the MD5 object, then gnet_md5_update() one or more times with data to hash, and finally call gnet_md5_final(). To get the digest, or hash value, call gnet_md5_get_digest(). This returns the raw digest as an array of GNET_MD5_HASH_LENGTH bytes. To get the digest as a human-readable hexidecimal string, call gnet_md5_get_string() or gnet_md5_copy_string(). gchar buffer[] = "Hello world!"; gchar buffer2[] = "Second line"; GMD5* md5; gchar* md5_str; &comstart; Compute an MD5 at one time &comend; md5 = gnet_md5_new (buffer, strlen(buffer)); md5_str = gnet_md5_get_string (md5); g_print ("The MD5 of %s is %s\n", buffer, md5_str); &comstart; Use MD5... &comend; g_free (md5_str); gnet_md5_delete (md5); &comstart; Compute an MD5 incrementally &comend; md5 = gnet_md5_new_incremental (); gnet_md5_update (md5, buffer, strlen(buffer)); gnet_md5_update (md5, buffer2, strlen(buffer2)); gnet_md5_final (md5); &comstart; Use MD5... &comend; gnet_md5_delete (md5); Details <anchor id="GMD5:CAPS" role="struct"/>GMD5 GMD5typedef struct _GMD5 GMD5; GMD5 is a MD5 hash. <anchor id="GNET-MD5-HASH-LENGTH:CAPS" role="macro"/>GNET_MD5_HASH_LENGTH GNET_MD5_HASH_LENGTH#define GNET_MD5_HASH_LENGTH 16 Length of the MD5 hash in bytes. <anchor id="gnet-md5-new" role="function"/>gnet_md5_new () gnet_md5_newGMD5* gnet_md5_new (const gchar *buffer, guint length); Creates a GMD5 from buffer. buffer : buffer to hash length : length of buffer Returns : a new GMD5. <anchor id="gnet-md5-new-string" role="function"/>gnet_md5_new_string () gnet_md5_new_stringGMD5* gnet_md5_new_string (const gchar *str); Creates a GMD5 from str. str is a hexidecimal string representing the digest. str : hexidecimal string Returns : a new GMD5. <anchor id="gnet-md5-clone" role="function"/>gnet_md5_clone () gnet_md5_cloneGMD5* gnet_md5_clone (const GMD5 *md5); Copies a GMD5. md5 : a GMD5 Returns : a copy of md5. <anchor id="gnet-md5-delete" role="function"/>gnet_md5_delete () gnet_md5_deletevoid gnet_md5_delete (GMD5 *md5); Deletes a GMD5. md5 : a GMD5 <anchor id="gnet-md5-new-incremental" role="function"/>gnet_md5_new_incremental () gnet_md5_new_incrementalGMD5* gnet_md5_new_incremental (void); Creates a GMD5 incrementally. After creating a GMD5, call gnet_md5_update() one or more times to hash data. Finally, call gnet_md5_final() to compute the final hash value. Returns : a new GMD5. <anchor id="gnet-md5-update" role="function"/>gnet_md5_update () gnet_md5_updatevoid gnet_md5_update (GMD5 *md5, const gchar *buffer, guint length); Updates the hash with buffer. This may be called several times on a hash created by gnet_md5_new_incremental() before being finalized by calling gnet_md5_final(). md5 : a GMD5 buffer : buffer to add length : length of buffer <anchor id="gnet-md5-final" role="function"/>gnet_md5_final () gnet_md5_finalvoid gnet_md5_final (GMD5 *md5); Calcuates the final hash value of a GMD5. This should only be called on an GMD5 created by gnet_md5_new_incremental(). md5 : a GMD5 <anchor id="gnet-md5-equal" role="function"/>gnet_md5_equal () gnet_md5_equalgboolean gnet_md5_equal (gconstpointer p1, gconstpointer p2); Compares two GMD5's for equality. p1 : first GMD5. p2 : second GMD5. Returns : TRUE if they are equal; FALSE otherwise. <anchor id="gnet-md5-hash" role="function"/>gnet_md5_hash () gnet_md5_hashguint gnet_md5_hash (gconstpointer p); Creates a hash code for a GMD5 for use with GHashTable. This hash value is not the same as the MD5 digest. p : a GMD5 Returns : the hash code for p. <anchor id="gnet-md5-get-digest" role="function"/>gnet_md5_get_digest () gnet_md5_get_digestgchar* gnet_md5_get_digest (const GMD5 *md5); Gets the raw MD5 digest. md5 : a GMD5 Returns : a callee-owned buffer containing the MD5 hash digest. The buffer is GNET_MD5_HASH_LENGTH bytes long. <anchor id="gnet-md5-get-string" role="function"/>gnet_md5_get_string () gnet_md5_get_stringgchar* gnet_md5_get_string (const GMD5 *md5); Gets the digest represented a human-readable string. md5 : a GMD5 Returns : a hexadecimal string representing the digest. The string is 2 * GNET_MD5_HASH_LENGTH bytes long and NULL terminated. The string is caller owned. <anchor id="gnet-md5-copy-string" role="function"/>gnet_md5_copy_string () gnet_md5_copy_stringvoid gnet_md5_copy_string (const GMD5 *md5, gchar *buffer); Copies the digest, represented as a string, into buffer. The string is not NULL terminated. md5 : a GMD5 buffer : buffer at least 2 * GNET_MD5_HASH_LENGTH bytes long gnet-2.0.8/doc/xml/server.xml0000644000175000017500000002435010751404362013002 00000000000000 Server 3 GNET Library Server TCP server object Synopsis #include <gnet.h> GServer; void (*GServerFunc) (GServer *server, GConn *conn, gpointer user_data); GServer* gnet_server_new (const GInetAddr *iface, gint port, GServerFunc func, gpointer user_data); void gnet_server_delete (GServer *server); void gnet_server_ref (GServer *server); void gnet_server_unref (GServer *server); Description A GServer represents a TCP server. GServer is a thin wrapper around a TCP server socket. To create a new GServer, call gnet_server_new(). One of the arguments is a callback function that is called with a new GConn whenever a new client connects. Remember to call gnet_conn_set_callback() on the new GConn to set the GConn callback. To delete a GServer, call gnet_server_delete(). See also GConn and the echoserver-gserver example. Details <anchor id="GServer" role="struct"/>GServer GServertypedef struct { GInetAddr* iface; gint port; GTcpSocket* socket; guint ref_count; GServerFunc func; gpointer user_data; } GServer; GServer is a high-level interface to a TCP server socket. The callback is called with a GConn whenever a new connection is made. GInetAddr *iface; interface address gint port; port number GTcpSocket *socket; TCP server socket guint ref_count; [private] GServerFunc func; callback function gpointer user_data; user data for callback <anchor id="GServerFunc" role="function"/>GServerFunc () GServerFuncvoid (*GServerFunc) (GServer *server, GConn *conn, gpointer user_data); Callback for gnet_server_new(). When a client connects, this callback is called with a new connection. If the server fails, this callback is called with conn set to NULL. The callback is not called again. If conn is non-NULL, the address (IP, port) of the client that established the connection can be found in the inetaddr member of the GConn structure. server : server conn : new connection (or NULL if error) user_data : user data specified in gnet_server_new() <anchor id="gnet-server-new" role="function"/>gnet_server_new () gnet_server_newGServer* gnet_server_new (const GInetAddr *iface, gint port, GServerFunc func, gpointer user_data); Creates a new GServer object representing a server. Usually, iface is set to NULL to bind to all interfaces and port is a specific number. The callback is called whenever a new connection arrives or if there is a server error. The callback is not called again after a server error. iface : interface to bind to (NULL for all interfaces) port : port to bind to (0 for an arbitrary port) func : callback to call when a connection is accepted user_data : data to pass to callback Returns : a new GServer. <anchor id="gnet-server-delete" role="function"/>gnet_server_delete () gnet_server_deletevoid gnet_server_delete (GServer *server); Closes and deletes a GServer. server : GServer to delete. <anchor id="gnet-server-ref" role="function"/>gnet_server_ref () gnet_server_refvoid gnet_server_ref (GServer *server); Adds a reference to a GServer. server : a GServer <anchor id="gnet-server-unref" role="function"/>gnet_server_unref () gnet_server_unrefvoid gnet_server_unref (GServer *server); Removes a reference from a GServer. A GServer is deleted when the reference count reaches 0. server : a GServer gnet-2.0.8/doc/xml/conn-http.xml0000644000175000017500000013752710751404362013421 00000000000000 GConnHttp 3 GNET Library GConnHttp HTTP connection object Synopsis #include <gnet.h> GConnHttp; enum GConnHttpMethod; enum GConnHttpError; enum GConnHttpEventType; GConnHttpEvent; GConnHttpEventResolved; GConnHttpEventResponse; GConnHttpEventRedirect; GConnHttpEventData; GConnHttpEventError; void (*GConnHttpFunc) (GConnHttp *conn, GConnHttpEvent *event, gpointer user_data); enum GConnHttpHeaderFlags; GConnHttp* gnet_conn_http_new (void); gboolean gnet_conn_http_set_uri (GConnHttp *conn, const gchar *uri); gboolean gnet_conn_http_set_escaped_uri (GConnHttp *conn, const gchar *uri); gboolean gnet_conn_http_set_header (GConnHttp *conn, const gchar *field, const gchar *value, GConnHttpHeaderFlags flags); void gnet_conn_http_set_max_redirects (GConnHttp *conn, guint num); void gnet_conn_http_set_timeout (GConnHttp *conn, guint timeout); gboolean gnet_conn_http_set_user_agent (GConnHttp *conn, const gchar *agent); gboolean gnet_conn_http_set_method (GConnHttp *conn, GConnHttpMethod method, const gchar *post_data, gsize post_data_len); gboolean gnet_conn_http_set_main_context (GConnHttp *conn, GMainContext *context); void gnet_conn_http_run_async (GConnHttp *conn, GConnHttpFunc func, gpointer user_data); gboolean gnet_conn_http_run (GConnHttp *conn, GConnHttpFunc func, gpointer user_data); gboolean gnet_conn_http_steal_buffer (GConnHttp *conn, gchar **buffer, gsize *length); void gnet_conn_http_cancel (GConnHttp *conn); void gnet_conn_http_delete (GConnHttp *conn); gboolean gnet_http_get (const gchar *url, gchar **buffer, gsize *length, guint *response); Description A GConnHttp represents a HTTP client connection. A GConnHttp is created directly by calling gnet_conn_http_new(). After that set the URI to retrieve using gnet_conn_http_set_uri(). A connection is made and the HTTP request sent only once either gnet_conn_http_run_async() or gnet_conn_http_run() is called. Use the asynchroneous variant if you want the function to return immediately and prefer to receive data and status information in the background via the callback function. gnet_conn_http_run_async() assumes that there is already a GLib main loop running (e.g. the Gtk main loop). You can decide for yourself how much information you would like to receive during the HTTP operation. All status information is communicated to the caller via the optional callback function. The easiest way to just retrieve some data via HTTP is to use the convenience function gnet_http_get(). Here is a small example how to retrieve a file with the least amount of effort and error checking (this is more or less what gnet_http_get() does internally): Simple <structname>GConnHttp</structname> usage. &hash;define GNET_EXPERIMENTAL &hash;include <gnet.h> void fetch_and_print_url (const gchar *url) { GConnHttp *conn; conn = gnet_conn_http_new(); gnet_conn_http_set_uri(conn, url); if (gnet_conn_http_run(conn, NULL, NULL)) { gchar *buf; gsize buflen; if (gnet_conn_http_steal_buffer(conn, &buf, &buflen)) { g_print ("Received %%u bytes of data:\n%%s\n", buflen, buf); g_free(buf); } } gnet_conn_http_delete(conn); } ... fetch_and_print_url ("http://www.google.com"); ... GConnHttp is still considered less mature than other parts of GNet, even though it should generall work just fine. It just has not received as much testing as other parts of GNet yet. You should not use it in production level code without thoroughly testing it for your purposes. Because of that, you need to define GNET_EXPERIMENTAL in your source code before including the GNet headers (otherwise you will get compiler errors when trying to use it). Details <anchor id="GConnHttp" role="struct"/>GConnHttp GConnHttptypedef struct _GConnHttp GConnHttp; HTTP Connection. The entire GConnHttp struct is opaque and private. <anchor id="GConnHttpMethod" role="enum"/>enum GConnHttpMethod GConnHttpMethodtypedef enum { GNET_CONN_HTTP_METHOD_GET, GNET_CONN_HTTP_METHOD_POST } GConnHttpMethod; HTTP request method. Use with gnet_conn_http_set_method(). GNET_CONN_HTTP_METHOD_GET HTTP GET method GNET_CONN_HTTP_METHOD_POST HTTP POST method <anchor id="GConnHttpError" role="enum"/>enum GConnHttpError GConnHttpErrortypedef enum { GNET_CONN_HTTP_ERROR_UNSPECIFIED, GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED, GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION } GConnHttpError; Error codes. Used by GConnHttpEventError. Note that errors by the HTTP server will be communicated to the client via the GConnHttpEventResponse event. GNET_CONN_HTTP_ERROR_UNSPECIFIED connection error GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED unsupported protocol (ie. not http) GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION the hostname could not be resolved <anchor id="GConnHttpEventType" role="enum"/>enum GConnHttpEventType GConnHttpEventTypetypedef enum { GNET_CONN_HTTP_RESOLVED, /* resolved host name */ GNET_CONN_HTTP_CONNECTED, /* connected to host */ GNET_CONN_HTTP_RESPONSE, /* got response (incl. headers) */ GNET_CONN_HTTP_REDIRECT, /* got redirect */ GNET_CONN_HTTP_DATA_PARTIAL, /* we got some data */ GNET_CONN_HTTP_DATA_COMPLETE, /* we got all data */ GNET_CONN_HTTP_TIMEOUT, /* the connection timed out */ GNET_CONN_HTTP_ERROR /* GConnHttp problem */ } GConnHttpEventType; GConnHttp event type. GNET_CONN_HTTP_RESOLVED the host name has been resolved or host name resolution failed. The event structure will be a GConnHttpEventResolved structure GNET_CONN_HTTP_CONNECTED the TCP connection to the HTTP server has been established GNET_CONN_HTTP_RESPONSE the HTTP server has sent a response and response headers. The event structure will be a GConnHttpEventResponse structure GNET_CONN_HTTP_REDIRECT the HTTP server has sent a redirect response. The event structure will be a GConnHttpEventRedirect structure GNET_CONN_HTTP_DATA_PARTIAL data has been received. The buffer is caller-owned (ie. owned by GNet), but may be emptied using gnet_conn_http_steal_buffer(). The event structure will be a GConnHttpEventData structure GNET_CONN_HTTP_DATA_COMPLETE data has been received in full. The buffer is caller-owned (ie. owned by GNet), but may be emptied using gnet_conn_http_steal_buffer(). The event structure will be a GConnHttpEventData structure GNET_CONN_HTTP_TIMEOUT the connection timed out GNET_CONN_HTTP_ERROR GConnHttp problem (not a server error response). The event structure will be a GConnHttpEventError structure <anchor id="GConnHttpEvent" role="struct"/>GConnHttpEvent GConnHttpEventtypedef struct { GConnHttpEventType type; /* type of event (see above) */ } GConnHttpEvent; GConnHttp Base Event. Check event->type and then cast the event structure into the corresponding specialised event structure. GConnHttpEventType type; event type <anchor id="GConnHttpEventResolved" role="struct"/>GConnHttpEventResolved GConnHttpEventResolvedtypedef struct { GInetAddr *ia; /* GInetAddr of the host name */ } GConnHttpEventResolved; GConnHttp Host Name Resolved Event. Emitted when the host name has been resolved to an IP address, primarily to give progress feedback to the user. ia will be NULL if the host name could not be resolved. GInetAddr *ia; a GInetAddr of the resolved host name. <anchor id="GConnHttpEventResponse" role="struct"/>GConnHttpEventResponse GConnHttpEventResponsetypedef struct { guint response_code; /* response code, e.g. 200, or 404 */ gchar **header_fields; /* NULL-terminated array of strings */ gchar **header_values; /* NULL-terminated array of strings */ } GConnHttpEventResponse; Emitted when the server has sent a response and response headers. guint response_code; response code from the HTTP server (e.g. 200 or 404) gchar **header_fields; array of header field strings, NULL-terminated gchar **header_values; array of header value strings, NULL-terminated <anchor id="GConnHttpEventRedirect" role="struct"/>GConnHttpEventRedirect GConnHttpEventRedirecttypedef struct { guint num_redirects; /* number of redirects so far */ guint max_redirects; /* max. num. of redirects allowed */ gchar *new_location; /* redirect location if provided */ gboolean auto_redirect; /* FALSE if action is needed */ } GConnHttpEventRedirect; Emitted when the server sends a redirect response. guint num_redirects; number of redirects so far guint max_redirects; maximum number of redirects allowed gchar *new_location; redirect location, or NULL if not provided gboolean auto_redirect; FALSE if action by the client is needed. Set to FALSE to prevent automatic redirection <anchor id="GConnHttpEventData" role="struct"/>GConnHttpEventData GConnHttpEventDatatypedef struct { guint64 content_length; /* set if available, otherwise 0 */ guint64 data_received; /* bytes received so far */ const gchar *buffer; /* buffer */ gsize buffer_length; /* buffer length */ } GConnHttpEventData; Emitted when data has been received. Useful for progress feedback to the user or to process data before all of it has been received. The client is responsible for emptying the buffer regularly when the amount of data received or expected is larger than the amount that should be kept in memory (e.g. in the case of large binary files). guint64 content_length; set if available, otherwise 0 guint64 data_received; total amount of data received so far const gchar *buffer; buffer with data received so far. Use gnet_conn_http_steal_buffer() to empty the buffer. gsize buffer_length; buffer length <anchor id="GConnHttpEventError" role="struct"/>GConnHttpEventError GConnHttpEventErrortypedef struct { GConnHttpError code; /* error code */ gchar *message; /* message (use for debugging only) */ } GConnHttpEventError; Emitted when an error has occured. Note that HTTP server errors are communicated to the client by means of a GConnHttpEventResponse event. GConnHttpError code; one of the GConnHttpError codes gchar *message; clear-text error message (for debugging purposes only) <anchor id="GConnHttpFunc" role="function"/>GConnHttpFunc () GConnHttpFuncvoid (*GConnHttpFunc) (GConnHttp *conn, GConnHttpEvent *event, gpointer user_data); Callback for GConnHttp. Check event->type and then cast the event into the appropriate event structure. event->type will be one of GNET_CONN_HTTP_RESOLVED: this event occurs when the host name has been resolved or host name resolution failed GNET_CONN_HTTP_CONNECTED: the TCP connection to the HTTP server has been established GNET_CONN_HTTP_RESPONSE: the HTTP server has sent a response and response headers GNET_CONN_HTTP_REDIRECT: the HTTP server has sent a redirect response GNET_CONN_HTTP_DATA_PARTIAL: data has been read. The buffer is owned by GNet and you must not modify it or free it. You can take ownership of the buffer with gnet_conn_http_steal_buffer() GNET_CONN_HTTP_DATA_COMPLETE: data has been received in full. The buffer is owned by GNet and you must not modify it or free it. You can acquire ownership of the buffer by calling gnet_conn_http_steal_buffer() GNET_CONN_HTTP_TIMEOUT: the connection timed out GNET_CONN_HTTP_ERROR: GConnHttp problem (not a server error response) conn : GConnHttp event : event (caller-owned, do not free) user_data : user data specified in gnet_conn_http_run() or gnet_conn_http_run_async() <anchor id="GConnHttpHeaderFlags" role="enum"/>enum GConnHttpHeaderFlags GConnHttpHeaderFlagstypedef enum { GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK = 1 } GConnHttpHeaderFlags; Flags for gnet_conn_http_set_header(). GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK do not check whether the header is a standard header <anchor id="gnet-conn-http-new" role="function"/>gnet_conn_http_new () gnet_conn_http_newGConnHttp* gnet_conn_http_new (void); Creates a GConnHttp. Returns : a GConnHttp. <anchor id="gnet-conn-http-set-uri" role="function"/>gnet_conn_http_set_uri () gnet_conn_http_set_urigboolean gnet_conn_http_set_uri (GConnHttp *conn, const gchar *uri); Sets the URI to GET or POST, e.g. http://www.foo.com/bar.html. uri is assumed to be unescaped, so all special URI characters will be escaped. conn : a GConnHttp uri : URI string Returns : TRUE if the URI has been accepted. <anchor id="gnet-conn-http-set-escaped-uri" role="function"/>gnet_conn_http_set_escaped_uri () gnet_conn_http_set_escaped_urigboolean gnet_conn_http_set_escaped_uri (GConnHttp *conn, const gchar *uri); Sets the URI to GET or POST, e.g. http://www.foo.com/My%20Documents/bar.txt conn : a GConnHttp uri : URI string with special characters already escaped Returns : TRUE if the URI has been accepted. <anchor id="gnet-conn-http-set-header" role="function"/>gnet_conn_http_set_header () gnet_conn_http_set_headergboolean gnet_conn_http_set_header (GConnHttp *conn, const gchar *field, const gchar *value, GConnHttpHeaderFlags flags); Set header field to send with the HTTP request. conn : a GConnHttp field : a header field, e.g. "Accept" value : the header field value, e.g. "text/html" flags : one or more flags of GConnHttpHeaderFlags, or 0 Returns : TRUE if the header field has been set or changed <anchor id="gnet-conn-http-set-max-redirects" role="function"/>gnet_conn_http_set_max_redirects () gnet_conn_http_set_max_redirectsvoid gnet_conn_http_set_max_redirects (GConnHttp *conn, guint num); Sets the maximum allowed number of automatic redirects. Note that the HTTP protocol specification (RFC2616) specifies occasions where the client must not redirect automatically without user intervention. In those cases, no automatic redirect will be performed, even if the limit has not been reached yet. conn : a GConnHttp num : the maximum number of allowed automatic redirects <anchor id="gnet-conn-http-set-timeout" role="function"/>gnet_conn_http_set_timeout () gnet_conn_http_set_timeoutvoid gnet_conn_http_set_timeout (GConnHttp *conn, guint timeout); Sets a timeout on the http connection. conn : a GConnHttp timeout : timeout in milliseconds <anchor id="gnet-conn-http-set-user-agent" role="function"/>gnet_conn_http_set_user_agent () gnet_conn_http_set_user_agentgboolean gnet_conn_http_set_user_agent (GConnHttp *conn, const gchar *agent); Convenience function. Wraps gnet_conn_http_set_header(). conn : a GConnHttp agent : the user agent string to send (will be supplemented by a GNet version number comment) Returns : TRUE if the user agent string has been changed. <anchor id="gnet-conn-http-set-method" role="function"/>gnet_conn_http_set_method () gnet_conn_http_set_methodgboolean gnet_conn_http_set_method (GConnHttp *conn, GConnHttpMethod method, const gchar *post_data, gsize post_data_len); Sets the HTTP request method. Default is the GET method. conn : a GConnHttp method : a GConnHttpMethod post_data : post data to send with POST method, or NULL post_data_len : the length of the post data to send with POST method, or 0 Returns : TRUE if the method has been changed successfully. <anchor id="gnet-conn-http-set-main-context" role="function" condition="since:2.0.8"/>gnet_conn_http_set_main_context () gnet_conn_http_set_main_contextgboolean gnet_conn_http_set_main_context (GConnHttp *conn, GMainContext *context); Sets the GLib GMainContext to use for asynchronous operations. You should call this function right after you create conn. You must not call this function after the actual connection process has started. You are very unlikely to ever need this function. conn : a GConnHttp context : a GMainContext, or NULL to use the default GLib main context Returns : TRUE on success, FALSE on failure. Since 2.0.8 <anchor id="gnet-conn-http-run-async" role="function"/>gnet_conn_http_run_async () gnet_conn_http_run_asyncvoid gnet_conn_http_run_async (GConnHttp *conn, GConnHttpFunc func, gpointer user_data); Starts connecting and sending the specified http request. Will return immediately. Assumes there is an existing and running default Gtk/GLib/Gnome main loop. conn : a GConnHttp func : callback function to communicate progress and errors, or NULL user_data : user data to pass to callback function, or NULL <anchor id="gnet-conn-http-run" role="function"/>gnet_conn_http_run () gnet_conn_http_rungboolean gnet_conn_http_run (GConnHttp *conn, GConnHttpFunc func, gpointer user_data); Starts connecting and sending the specified http request. Will return once the operation has finished and either an error has occured, or the data has been received in full. This function will run its own main loop in the default GLib main context (or the user-specified main context, if one was specified with gnet_conn_http_set_main_context()), which means that if your application is based on Gtk+ or sets up GLib timeouts or idle callbacks, it is possible that those callback functions are invoked while you are waiting for gnet_conn_http_run() to return. This means you shouldn't make assumptions about any state you set up before calling this function, because it might have been changed again from within a callback in the mean time (if this can happen or not depends on your callbacks and what they do of course). conn : a GConnHttp func : callback function to communicate progress and errors, or NULL user_data : user data to pass to callback function, or NULL Returns : TRUE if no error occured before connecting <anchor id="gnet-conn-http-steal-buffer" role="function"/>gnet_conn_http_steal_buffer () gnet_conn_http_steal_buffergboolean gnet_conn_http_steal_buffer (GConnHttp *conn, gchar **buffer, gsize *length); Empties the current buffer and returns the contents. The main purpose of this function is to make it possible to just use gnet_conn_http_run(), check its return value, and then get the buffer data without having to install a callback function. Also needed to empty the buffer regularly while receiving large amounts of data. The caller (you) needs to free the buffer with g_free() when done. conn : a GConnHttp buffer : where to store a pointer to the buffer data length : where to store the length of the buffer data Returns : TRUE if buffer and length have been set <anchor id="gnet-conn-http-cancel" role="function"/>gnet_conn_http_cancel () gnet_conn_http_cancelvoid gnet_conn_http_cancel (GConnHttp *conn); Cancels the current http transfer (if any) and makes gnet_conn_http_run() return immediately. Will do nothing if the transfer was started with gnet_conn_http_run_async(). conn : a GConnHttp <anchor id="gnet-conn-http-delete" role="function"/>gnet_conn_http_delete () gnet_conn_http_deletevoid gnet_conn_http_delete (GConnHttp *conn); Deletes a GConnHttp and frees all associated resources. conn : a GConnHttp <anchor id="gnet-http-get" role="function"/>gnet_http_get () gnet_http_getgboolean gnet_http_get (const gchar *url, gchar **buffer, gsize *length, guint *response); Convenience function that just retrieves the provided URI without the need to set up a full GConnHttp. Uses gnet_conn_http_run() internally. Caller (you) needs to free the buffer with g_free() when no longer needed. This function will run its own main loop in the default GLib main context, which means that if your application is based on Gtk+ or sets up GLib timeouts or idle callbacks, it is possible that those callback functions are invoked while you are waiting for gnet_http_get() to return. This means you shouldn't make assumptions about any state you set up before calling this function, because it might have been changed again from within a callback in the mean time (if this can happen or not depends on your callbacks and what they do of course). url : a URI, e.g. http://www.foo.com buffer : where to store a pointer to the data retrieved length : where to store the length of the data retrieved response : where to store the last HTTP response code received from the HTTP server, or NULL. Returns : TRUE if buffer, length and response are set, otherwise FALSE. gnet-2.0.8/doc/xml/ipv6.xml0000644000175000017500000001537010751404362012362 00000000000000 IPv6 3 GNET Library IPv6 IPv6 policy functions Synopsis #include <gnet.h> enum GIPv6Policy; void gnet_ipv6_set_policy (GIPv6Policy policy); GIPv6Policy gnet_ipv6_get_policy (void); Description The IPv6 module provides functions for setting and getting the "IPv6 policy". The IPv6 policy affects domain name resolution and server binding. The possible policies are: IPv4 only, IPv6 only, IPv4 then IPv6, and IPv6 then IPv4. GNet attempts to set the policy when gnet_init() is called based on two environment variables (if set) or on the host's interfaces. This can be overridden by calling gnet_ipv6_set_policy(). IPv6 policy affects domain name resolution. A domain name can be resolved to several addresses. Most programs will only use the first address in the list. The problem then is what order the addresses should be in. For example, if there are both IPv4 and IPv6 addresses in the list and the system cannot connect to IPv6 hosts then an IPv6 address should not be first in the list. Otherwise, the host will attempt to connect to it and fail. IPv6 policy determines the order of the list. If the policy is "IPv4 only", only IPv4 addresses will be returned. If the policy is "IPv6 then IPv4", IPv6 addresses will come before IPv4 addresses in the list. IPv6 policy also affects server binding. When a server socket is created, GNet binds to the "any" address by default. There are IPv4 and IPv6 "any" addresses. GNet needs to know which one to use. If the IPv6 policy allows IPv6, GNet will use the IPv6 "any" address. If the IPv6 policy allows only IPv4, GNet will use the IPv4 "any" address. GNet sets IPv6 policy in gnet_init(). First it checks two environment variables: GNET_IPV6_POLICY and IPV6_POLICY. If either is set, it uses the value to set IPv6 policy. Set the value to "4" for GIPV6_POLICY_IPV4_ONLY, "6" for GIPV6_POLICY_IPV6_ONLY, "46" for GIPV6_POLICY_IPV4_THEN_IPV6, or "64" for GIPV6_POLICY_IPV6_THEN_IPV4. If neither environment variable is set, GNet sets the policy based on the host's interfaces. If there are only IPv4 interfaces, the policy is set to GIPV6_POLICY_IPV4_ONLY. If there are only IPv6 interfaces, the policy is set to GIPV6_POLICY_IPV6_ONLY. If there are both, the policy is set to GIPV6_POLICY_IPV4_THEN_IPV6. At runtime on Windows, GNet will check to see the computer can support IPv6. If so it will set the policy to GIPV6_POLICY_IPV4_THEN_IPV6. If not it will set the policy to GIPV6_POLICY_IPV4_ONLY. Environment variables are not checked on Windows. Details <anchor id="GIPv6Policy" role="enum"/>enum GIPv6Policy GIPv6Policytypedef enum { GIPV6_POLICY_IPV4_THEN_IPV6, GIPV6_POLICY_IPV6_THEN_IPV4, GIPV6_POLICY_IPV4_ONLY, GIPV6_POLICY_IPV6_ONLY } GIPv6Policy; Policy for IPv6 use in GNet. This affects domain name resolution and server binding. gnet_init() attempts to set a reasonable default based on environment variables or the interfaces available on the host. GIPV6_POLICY_IPV4_THEN_IPV6 Use IPv4, then IPv6 GIPV6_POLICY_IPV6_THEN_IPV4 Use IPv6, then IPv4 GIPV6_POLICY_IPV4_ONLY Use IPv4 only GIPV6_POLICY_IPV6_ONLY Use IPv6 only <anchor id="gnet-ipv6-set-policy" role="function"/>gnet_ipv6_set_policy () gnet_ipv6_set_policyvoid gnet_ipv6_set_policy (GIPv6Policy policy); Sets the IPv6 policy. policy : IPv6 policy <anchor id="gnet-ipv6-get-policy" role="function"/>gnet_ipv6_get_policy () gnet_ipv6_get_policyGIPv6Policy gnet_ipv6_get_policy (void); Gets the IPv6 policy. Returns : IPv6 policy. gnet-2.0.8/doc/xml/iochannel.xml0000644000175000017500000003136110751404362013434 00000000000000 IOChannel 3 GNET Library IOChannel GIOChannel utility functions Synopsis #include <gnet.h> GIOError gnet_io_channel_writen (GIOChannel *channel, gpointer buffer, gsize length, gsize *bytes_writtenp); GIOError gnet_io_channel_readn (GIOChannel *channel, gpointer buffer, gsize length, gsize *bytes_readp); GIOError gnet_io_channel_readline (GIOChannel *channel, gchar *buffer, gsize length, gsize *bytes_readp); GIOError gnet_io_channel_readline_strdup (GIOChannel *channel, gchar **bufferp, gsize *bytes_readp); Description The IOChannel module provides utility functions for reading from and writing to GIOChannels. Details <anchor id="gnet-io-channel-writen" role="function"/>gnet_io_channel_writen () gnet_io_channel_writenGIOError gnet_io_channel_writen (GIOChannel *channel, gpointer buffer, gsize length, gsize *bytes_writtenp); Writes all length bytes in buffer to channel. If bytes_writtenp is set, the number of bytes written is stored in the integer it points to. bytes_writtenp will be less than length if the connection closed or an error occured. This function is essentially a wrapper around g_io_channel_write(). The problem with g_io_channel_write() is that it may not write all the bytes and will return a short count even when there was not an error. This is rare, but possible, and often difficult to detect when it does happen. channel : channel to write to buffer : buffer to read from length : length of buffer bytes_writtenp : pointer to integer in which to store the number of bytes written Returns : G_IO_ERROR_NONE if successful; something else otherwise. The number of bytes written is stored in the integer pointed to by bytes_writtenp. <anchor id="gnet-io-channel-readn" role="function"/>gnet_io_channel_readn () gnet_io_channel_readnGIOError gnet_io_channel_readn (GIOChannel *channel, gpointer buffer, gsize length, gsize *bytes_readp); Read exactly length bytes from channel into buffer. If bytes_readp is set, the number of bytes read is stored in the integer it points to. bytes_readp will be less than length if the end-of-file was reached or an error occured. This function is essentially a wrapper around g_io_channel_read(). The problem with g_io_channel_read() is that it may not read all the bytes requested and will return a short count even when there was not an error (this is rare, but it can happen and is often difficult to detect when it does). channel : channel to read from buffer : buffer to write to length : length of the buffer bytes_readp : pointer to integer for the function to store the number of of bytes read Returns : G_IO_ERROR_NONE if everything is ok; something else otherwise. Also, returns the number of bytes read by modifying the integer pointed to by bytes_readp. <anchor id="gnet-io-channel-readline" role="function"/>gnet_io_channel_readline () gnet_io_channel_readlineGIOError gnet_io_channel_readline (GIOChannel *channel, gchar *buffer, gsize length, gsize *bytes_readp); Read a line from the channel. The line will be NULL-terminated and include the newline character. If there is not enough room for the line, the line is truncated to fit in the buffer. Warnings: 1. If the buffer is full and the last character is not a newline, the line was truncated. Do not assume the buffer ends with a newline. 2. bytes_readp is the number of bytes put in the buffer. It includes the terminating NULL character. 3. NULL characters can appear in the line before the terminating NULL (e.g., "Hello world\0\n"). If this matters, check the string length of the buffer against the bytes read. I hope this isn't too confusing. Usually the function works as you expect it to if you have a big enough buffer. If you have the Stevens book, you should be familiar with the semantics. channel : channel to read from buffer : buffer to write to length : length of the buffer bytes_readp : pointer to integer in which to store the number of of bytes read Returns : G_IO_ERROR_NONE if everything is ok; something else otherwise. The number of bytes read is stored in the integer pointed to by bytes_readp (this number includes the newline). If an error is returned, the contents of buffer and bytes_readp are undefined. <anchor id="gnet-io-channel-readline-strdup" role="function"/>gnet_io_channel_readline_strdup () gnet_io_channel_readline_strdupGIOError gnet_io_channel_readline_strdup (GIOChannel *channel, gchar **bufferp, gsize *bytes_readp); Read a line from the channel. The line will be null-terminated and include the newline character. Similarly to g_strdup_printf, a buffer large enough to hold the string will be allocated. Warnings: 1. If the last character of the buffer is not a newline, the line was truncated by EOF. Do not assume the buffer ends with a newline. 2. bytes_readp is actually the number of bytes put in the buffer. It includes the terminating NULL character. 3. NULL characters can appear in the line before the terminating null (e.g., "Hello world\0\n"). If this matters, check the string length of the buffer against the bytes read. channel : channel to read from bufferp : pointer to gchar* in which to store the new buffer bytes_readp : pointer to integer in which to store the number of of bytes read Returns : G_IO_ERROR_NONE if everything is ok; something else otherwise. The number of bytes read is stored in the integer pointed to by bytes_readp (this number includes the newline). The data pointer is stored in the pointer pointed to by bufferp. This data is caller-owned. If an error is returned, the contents of bufferp and bytes_readp are undefined. gnet-2.0.8/doc/html/0000777000175000017500000000000010751404362011176 500000000000000gnet-2.0.8/doc/html/gnet-sha.html0000644000175000017500000004631710751404362013521 00000000000000 SHA

SHA

SHA — SHA hash

Synopsis


#include <gnet.h>


                    GSHA;
#define             GNET_SHA_HASH_LENGTH
GSHA*               gnet_sha_new                        (const gchar *buffer,
                                                         guint length);
GSHA*               gnet_sha_new_string                 (const gchar *str);
GSHA*               gnet_sha_clone                      (const GSHA *sha);
void                gnet_sha_delete                     (GSHA *sha);
GSHA*               gnet_sha_new_incremental            (void);
void                gnet_sha_update                     (GSHA *sha,
                                                         const gchar *buffer,
                                                         guint length);
void                gnet_sha_final                      (GSHA *sha);
gboolean            gnet_sha_equal                      (gconstpointer p1,
                                                         gconstpointer p2);
guint               gnet_sha_hash                       (gconstpointer p);
gchar*              gnet_sha_get_digest                 (const GSHA *sha);
gchar*              gnet_sha_get_string                 (const GSHA *sha);
void                gnet_sha_copy_string                (const GSHA *sha,
                                                         gchar *buffer);

Description

The SHA module provide support for computing and manipulating SHA hashes. SHA is a hash function with a very low probability of collision. SHA is considered stronger than MD5.

A SHA can be calculated at one time or incrementally. To create a SHA at one time, call gnet_sha_new() with the data. To create a SHA incrementally, call gnet_sha_new_incremental() to create the SHA object, then gnet_sha_update() one or more times with data to hash, and finally call gnet_sha_final().

To get the digest, or hash value, call gnet_sha_get_digest(). This returns the raw digest as an array of GNET_SHA_HASH_LENGTH bytes. To get the digest as a human-readable string, call gnet_sha_get_string() or gnet_sha_copy_string(). 

gchar buffer[] = "Hello world!";
gchar buffer2[] = "Second line";
GSHA*  sha;
gchar* sha_str;

/* Compute an SHA at one time */
sha = gnet_sha_new (buffer, strlen(buffer));

sha_str = gnet_sha_get_string (sha);
g_print ("The SHA of %s is %s\n", buffer, sha_str);

/* Use SHA... */

g_free (sha_str);
gnet_sha_delete (sha);

/* Compute an SHA incrementally */
sha = gnet_sha_new_incremental ();
gnet_sha_update (sha, buffer, strlen(buffer));
gnet_sha_update (sha, buffer2, strlen(buffer2));
gnet_sha_final (sha);

/* Use SHA... */

gnet_sha_delete (sha);

Details

GSHA

typedef struct _GSHA GSHA;

GSHA is a SHA hash.

GNET_SHA_HASH_LENGTH

#define GNET_SHA_HASH_LENGTH	20

Length of the SHA hash in bytes.

gnet_sha_new ()

GSHA*               gnet_sha_new                        (const gchar *buffer,
                                                         guint length);

Creates a GSHA from buffer.

buffer : buffer to hash
length : length of buffer
Returns : a new GSHA.

gnet_sha_new_string ()

GSHA*               gnet_sha_new_string                 (const gchar *str);

Createss a GSHA from str. str is a hexidecimal string representing the digest.

str : hexidecimal string
Returns : a new GSHA.

gnet_sha_clone ()

GSHA*               gnet_sha_clone                      (const GSHA *sha);

Copies a GSHA.

sha : a GSHA
Returns : a copy of sha.

gnet_sha_delete ()

void                gnet_sha_delete                     (GSHA *sha);

Deletes a GSHA.

sha : a GSHA

gnet_sha_new_incremental ()

GSHA*               gnet_sha_new_incremental            (void);

Creates a GSHA incrementally. After creating a GSHA, call gnet_sha_update() one or more times to hash data. Finally, call gnet_sha_final() to compute the final hash value.

Returns : a new GSHA.

gnet_sha_update ()

void                gnet_sha_update                     (GSHA *sha,
                                                         const gchar *buffer,
                                                         guint length);

Updates the hash with buffer. This may be called several times on a hash created by gnet_sha_new_incremental() before being finalized by calling gnet_sha_final().

sha : a GSHA
buffer : buffer to add
length : length of buffer

gnet_sha_final ()

void                gnet_sha_final                      (GSHA *sha);

Calcuates the final hash value of a GSHA. This should only be called on a GSHA created by gnet_sha_new_incremental().

sha : a GSHA

gnet_sha_equal ()

gboolean            gnet_sha_equal                      (gconstpointer p1,
                                                         gconstpointer p2);

Compares two GSHA's for equality.

p1 : a GSHA.
p2 : another GSHA.
Returns : TRUE if they are equal; FALSE otherwise.

gnet_sha_hash ()

guint               gnet_sha_hash                       (gconstpointer p);

Creates a hash code for a GMD5 for use with GHashTable. This hash value is not the same as the MD5 digest.

p : a GSHA
Returns : the hash code for p.

gnet_sha_get_digest ()

gchar*              gnet_sha_get_digest                 (const GSHA *sha);

Gets the raw SHA digest.

sha : a GSHA
Returns : a callee-owned buffer containing the SHA hash digest. The buffer is GNET_SHA_HASH_LENGTH bytes long.

gnet_sha_get_string ()

gchar*              gnet_sha_get_string                 (const GSHA *sha);

Get the digest represented a human-readable string.

sha : a GSHA
Returns : a hexadecimal string representing the digest. The string is 2 * GNET_SHA_HASH_LENGTH bytes long and NULL terminated. The string is caller owned.

gnet_sha_copy_string ()

void                gnet_sha_copy_string                (const GSHA *sha,
                                                         gchar *buffer);

Copies the digest, represented as a string, into buffer. The string is not NULL terminated.

sha : a GSHA
buffer : buffer at least 2 * GNET_SHA_HASH_LENGTH bytes long
gnet-2.0.8/doc/html/up.png0000644000175000017500000000062610751404362012250 00000000000000PNG  IHDRw=bKGD pHYs  ~tIME2.E#IDATx=J@Fo] !+2[Z<@/9|t$D9nnBjBRIsI:H8UPN1fcsN95M㧖ɵ 束1~pEe$I 7nrDf!;`'ykI䲤sI_]y^^I>O>?YBIENDB`gnet-2.0.8/doc/html/gnet-pack.html0000644000175000017500000004550010751404362013655 00000000000000 Pack

Pack

Pack — Byte packing and unpacking functions

Synopsis


#include <gnet.h>


gint                gnet_pack                           (const gchar *format,
                                                         gchar *buffer,
                                                         const gint length,
                                                         ...);
gint                gnet_pack_strdup                    (const gchar *format,
                                                         gchar **bufferp,
                                                         ...);
gint                gnet_vpack                          (const gchar *format,
                                                         gchar *buffer,
                                                         const gint length,
                                                         va_list args);
gint                gnet_calcsize                       (const gchar *format,
                                                         ...);
gint                gnet_vcalcsize                      (const gchar *format,
                                                         va_list args);
gint                gnet_unpack                         (const gchar *format,
                                                         const gchar *buffer,
                                                         gint length,
                                                         ...);
gint                gnet_vunpack                        (const gchar *format,
                                                         const gchar *buffer,
                                                         gint length,
                                                         va_list args);

Description

The pack module provides functions for converting data into bytes ("packing") and converting bytes to data ("unpacking"). For example, two integers and a string may be packed into a buffer to be transfered over the network. These functions are similar to the ones in Python and Perl.

Details

gnet_pack ()

gint                gnet_pack                           (const gchar *format,
                                                         gchar *buffer,
                                                         const gint length,
                                                         ...);

Writes Varargs to buffer. format is a string that describes the Varargs and how they are to be packed. This string is a list of characters, each describing the type of an argument in Varargs.

An example: 

 char buf[5];
 int myint = 42;
 int mybyte = 23;
  
 gnet_pack("!ib", buf, sizeof(buf), myint, mybyte);
 /* Now buf is { 42, 0, 0, 0, 23 }; */

As a shortcut, most types can be prefixed by an integer to specify how many times the type is repeated. For example, "4i2b" is equivalent to "iiiibb". This repeat argument is refered below to as REPEAT.

Native byte order and sizes are used by default. If the first character of format is < then little endian order and standard sizes are used. If the first character is > or !, then big endian (or network) order and standard size are used. Standard sizes are 1 byte for chars, 2 bytes for shorts, and 4 bytes for ints and longs.

The types:

x is a NULL character. It can be used for padding. It does not correspond to an argument in Varargs.

b/B is a signed/unsigned char.

h/H is a signed/unsigned short.

i/I is a signed/unsigned int.

l/L is a signed/unsigned long.

f/D is a float/double (always native order/size).

v is a void pointer (always native size).

s is a zero-terminated string.

S is a zero-padded string of maximum length REPEAT. We write up-to a NULL character or REPEAT characters, whichever comes first. We then write NULL characters up to a total of REPEAT characters. Special case: if REPEAT is not specified, we write the string as a non-NULL-terminated string (note that it can't be unpacked easily then).

r is a byte array of NEXT bytes. NEXT is the next argument passed to gnet_pack() and is a gint.

R is a byte array of REPEAT bytes. REPEAT must be specified.

p is a Pascal string. The string passed is a NULL-termiated string of less than 256 character. The string writen is a non-NULL-terminated string with a byte before the string storing the string length. REPEAT is repeat.

Mnemonics: (B)yte, s(H)ort, (I)nteger, (F)loat, (D)ouble, (V)oid pointer, (S)tring, (R)aw

Pack was inspired by Python's and Perl's pack. It is more like Python's than Perl's. Note that in GNet, a repeat of 0 does not align the data (as in Python).

format : pack data format
buffer : buffer to pack to
length : length of buffer
... : variables to pack from
Returns : number of bytes packed; -1 on error.

gnet_pack_strdup ()

gint                gnet_pack_strdup                    (const gchar *format,
                                                         gchar **bufferp,
                                                         ...);

Writes Varargs into a buffer pointed to by bufferp. The buffer is allocated by the function and is caller owned. See gnet_pack() for more information.

format : pack data format
bufferp : pointer to a buffer (buffer is caller owned)
... : variables to pack from
Returns : bytes packed; -1 on error.

gnet_vpack ()

gint                gnet_vpack                          (const gchar *format,
                                                         gchar *buffer,
                                                         const gint length,
                                                         va_list args);

Var arg interface to gnet_pack(). See gnet_pack() for more information.

format : pack data format
buffer : buffer to pack to
length : length of buffer
args : var args
Returns : bytes packed; -1 on error.

gnet_calcsize ()

gint                gnet_calcsize                       (const gchar *format,
                                                         ...);

Calculates the size of the buffer needed to pack Varargs by the given format. See gnet_pack() for more information.

format : pack data format
... : variables
Returns : number of bytes required to pack; -1 on error.

gnet_vcalcsize ()

gint                gnet_vcalcsize                      (const gchar *format,
                                                         va_list args);

Var arg interface to gnet_calcsize(). See gnet_calcsize() for additional information.

format : pack data format
args : var args
Returns : number of bytes required to pack; -1 on error.

gnet_unpack ()

gint                gnet_unpack                         (const gchar *format,
                                                         const gchar *buffer,
                                                         gint length,
                                                         ...);

Reads the data in buffer into Varargs. format is a string that describes the Varargs and how they are to be packed. This string is a list of characters, each describing the type of an argument in Varargs.

An example: 

 char buf[5] = { 42, 0, 0, 0, 23 };
 int myint;
 int mybyte;
  
 gnet_unpack("!ib", buf, sizeof(buf), &myint, &mybyte);
 /* Now myint is 42 and mybyte is 23 */

In unpack, the arguments must be pointers to the appropriate type. Strings and byte arrays are allocated dynamicly (by g_new()). The caller is responsible for g_free()-ing it.

As a shortcut, most types can be prefixed by an integer to specify how many times the type is repeated. For example, "4i2b" is equivalent to "iiiibb". This repeat argument is refered below to as REPEAT.

The types:

x is a pad byte. The byte is skipped and not stored. We do not check its value.

b/B is a signed/unsigned char.

h/H is a signed/unsigned short.

i/I is a signed/unsigned int.

l/L is a signed/unsigned long.

f/D is a float/double (always native order/size). v is a void pointer (always native size).

s is a zero-terminated string.

S is a zero-padded string of length REPEAT. We read REPEAT characters or until a NULL character. Any remaining characters are filled in with 0's. REPEAT must be specified.

r is a byte array of NEXT bytes. NEXT is the next argument and is a gint. REPEAT is repeat.

R is a byte array of REPEAT bytes. REPEAT must be specified.

p is a Pascal string. The first byte read is the length of the string and the string follows. The unpacked string will be a normal, NULL-terminated string. REPEAT is repeat.

format : unpack data format
buffer : buffer to unpack from
length : length of buffer
... : addresses of variables to unpack to
Returns : number of bytes unpacked; -1 on error. The bytes are unpacked to the variables pointed to by the Varargs.

gnet_vunpack ()

gint                gnet_vunpack                        (const gchar *format,
                                                         const gchar *buffer,
                                                         gint length,
                                                         va_list args);

Var arg interface to gnet_unpack(). See gnet_unpack() for more information.

format : unpack data format
buffer : buffer to unpack from
length : length of buffer
args : var args
Returns : number of bytes packed; -1 on error.
gnet-2.0.8/doc/html/gnet-mcast.html0000644000175000017500000007543310751404362014056 00000000000000 Mcast

Mcast

Mcast — IP Multicast socket

Synopsis


#include <gnet.h>


                    GMcastSocket;
GMcastSocket*       gnet_mcast_socket_new               (void);
GMcastSocket*       gnet_mcast_socket_new_with_port     (gint port);
GMcastSocket*       gnet_mcast_socket_new_full          (const GInetAddr *iface,
                                                         gint port);
void                gnet_mcast_socket_delete            (GMcastSocket *socket);
void                gnet_mcast_socket_ref               (GMcastSocket *socket);
void                gnet_mcast_socket_unref             (GMcastSocket *socket);
GIOChannel*         gnet_mcast_socket_get_io_channel    (GMcastSocket *socket);
GInetAddr*          gnet_mcast_socket_get_local_inetaddr
                                                        (const GMcastSocket *socket);
gint                gnet_mcast_socket_join_group        (GMcastSocket *socket,
                                                         const GInetAddr *inetaddr);
gint                gnet_mcast_socket_leave_group       (GMcastSocket *socket,
                                                         const GInetAddr *inetaddr);
gint                gnet_mcast_socket_get_ttl           (const GMcastSocket *socket);
gint                gnet_mcast_socket_set_ttl           (GMcastSocket *socket,
                                                         gint ttl);
gint                gnet_mcast_socket_send              (GMcastSocket *socket,
                                                         const gchar *buffer,
                                                         gint length,
                                                         const GInetAddr *dst);
gint                gnet_mcast_socket_receive           (GMcastSocket *socket,
                                                         gchar *buffer,
                                                         gint length,
                                                         GInetAddr **src);
gboolean            gnet_mcast_socket_has_packet        (const GMcastSocket *socket);
gint                gnet_mcast_socket_is_loopback       (const GMcastSocket *socket);
gint                gnet_mcast_socket_set_loopback      (GMcastSocket *socket,
                                                         gboolean enable);
#define             gnet_mcast_socket_to_udp_socket     (MS)

Description

The Mcast module provides support for IP Multicast sockets. IP Multicast allows you to send one packet to many receivers at once. Unfortunately, IP Multicast is not widely available. IP Multicast is built on UDP.

An IP Multicast socket is represented by a GMcastSocket stucture. To create a GMcastSocket, call gnet_mcast_socket_new(), gnet_mcast_socket_new_with_port(), or gnet_mcast_socket_new_full(). Then call gnet_mcast_socket_join_group() to join a multicast group. To leave the group, call gnet_mcast_socket_leave_group().

Use gnet_mcast_socket_set_loopback() to set whether packets sent by the host will also be received by the host. Applications typically disable loopback.

Details

GMcastSocket

typedef struct _GMcastSocket GMcastSocket;

A GMcastSocket structure represents a IP Multicast socket. The implementation is hidden. A GMcastSocket is child of GUdpSocket. Use gnet_mcast_socket_to_udp_socket() to safely cast a GMcastSocket to a GUdpSocket.

gnet_mcast_socket_new ()

GMcastSocket*       gnet_mcast_socket_new               (void);

Creates a GMcastSocket bound to all interfaces and an arbitrary port.

Returns : a new GMcastSocket; NULL on error.

gnet_mcast_socket_new_with_port ()

GMcastSocket*       gnet_mcast_socket_new_with_port     (gint port);

Creates a GMcastSocket bound to all interfaces and port port. If port is 0, an arbitrary port will be used. Use this constructor if you know the port of the group you will join. Most applications will use this constructor.

port : port to bind to
Returns : a new GMcastSocket; NULL on error.

gnet_mcast_socket_new_full ()

GMcastSocket*       gnet_mcast_socket_new_full          (const GInetAddr *iface,
                                                         gint port);

Creates a GMcastSocket bound to interface iface and port port. If iface is NULL, all interfaces will be used. If port is 0, an arbitrary port will be used. To receive packets from this group, call gnet_mcast_socket_join_group() next. Loopback is disabled by default.

iface : interface to bind to (NULL for all interfaces)
port : port to bind to (0 for an arbitrary port)
Returns : a new GMcastSocket; NULL on error.

gnet_mcast_socket_delete ()

void                gnet_mcast_socket_delete            (GMcastSocket *socket);

Deletes a GMcastSocket. Does nothing if socket is NULL.

socket : a GMcastSocket, or NULL

gnet_mcast_socket_ref ()

void                gnet_mcast_socket_ref               (GMcastSocket *socket);

Adds a reference to a GMcastSocket.

socket : a GMcastSocket

gnet_mcast_socket_unref ()

void                gnet_mcast_socket_unref             (GMcastSocket *socket);

Removes a reference from a GMcastSocket. A GMcastSocket is deleted when the reference count reaches 0.

socket : a GMcastSocket

gnet_mcast_socket_get_io_channel ()

GIOChannel*         gnet_mcast_socket_get_io_channel    (GMcastSocket *socket);

Gets the GIOChannel of a GMcastSocket.

Use the channel with g_io_add_watch() to check if the socket is readable or writable. If the channel is readable, call gnet_mcast_socket_receive() to receive a packet. If the channel is writable, call gnet_mcast_socket_send() to send a packet. This is not a normal giochannel - do not read from or write to it.

Every GMcastSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted.

socket : a GMcastSocket
Returns : a GIOChannel.

gnet_mcast_socket_get_local_inetaddr ()

GInetAddr*          gnet_mcast_socket_get_local_inetaddr
                                                        (const GMcastSocket *socket);

Gets the local host's address from a GMcastSocket.

socket : a GMcastSocket
Returns : a GInetAddr.

gnet_mcast_socket_join_group ()

gint                gnet_mcast_socket_join_group        (GMcastSocket *socket,
                                                         const GInetAddr *inetaddr);

Joins a multicast group. Join only one group per socket.

socket : a GMcastSocket
inetaddr : address of the group
Returns : 0 on success.

gnet_mcast_socket_leave_group ()

gint                gnet_mcast_socket_leave_group       (GMcastSocket *socket,
                                                         const GInetAddr *inetaddr);

Leaves a mulitcast group.

socket : a GMcastSocket
inetaddr : address of the group
Returns : 0 on success.

gnet_mcast_socket_get_ttl ()

gint                gnet_mcast_socket_get_ttl           (const GMcastSocket *socket);

Gets the multicast time-to-live (TTL) of a GMcastSocket. All IP multicast packets have a TTL field. This field is decremented by a router before it forwards the packet. If the TTL reaches zero, the packet is discarded. The default value is sufficient for most applications.

The table below shows the scope for a given TTL. The scope is only an estimate.

Table 1. TTL and scope

TTL Scope
0 node local
1 link local
2-32 site local
33-64 region local
65-128 continent local
129-255 unrestricted (global)


socket : a GMcastSocket
Returns : the TTL (an integer between 0 and 255), -1 if the kernel default is being used, or an integer less than -1 on error.

gnet_mcast_socket_set_ttl ()

gint                gnet_mcast_socket_set_ttl           (GMcastSocket *socket,
                                                         gint ttl);

Sets the time-to-live (TTL) default of a GMcastSocket. Set the TTL to -1 to use the kernel default. The default value is sufficient for most applications.

socket : a GMcastSocket
ttl : value to set TTL to
Returns : 0 if successful.

gnet_mcast_socket_send ()

gint                gnet_mcast_socket_send              (GMcastSocket *socket,
                                                         const gchar *buffer,
                                                         gint length,
                                                         const GInetAddr *dst);

Sends data to a host using a GMcastSocket.

socket : a GMcastSocket
buffer : buffer to send
length : length of buffer
dst : destination address
Returns : 0 if successful.

gnet_mcast_socket_receive ()

gint                gnet_mcast_socket_receive           (GMcastSocket *socket,
                                                         gchar *buffer,
                                                         gint length,
                                                         GInetAddr **src);

Receives data using a GMcastSocket. If src is set, the source address is stored in the location src points to. The address is caller owned.

socket : a GMcastSocket
buffer : buffer to write to
length : length of buffer
src : pointer to source address (optional)
Returns : the number of bytes received, -1 if unsuccessful.

gnet_mcast_socket_has_packet ()

gboolean            gnet_mcast_socket_has_packet        (const GMcastSocket *socket);

Tests if a GMcastSocket has a packet waiting to be received.

socket : a GMcastSocket
Returns : TRUE if there is packet waiting, FALSE otherwise.

gnet_mcast_socket_is_loopback ()

gint                gnet_mcast_socket_is_loopback       (const GMcastSocket *socket);

Checks if a GMcastSocket has loopback enabled. If loopback is enabled, all packets sent by the host will also be received by the host. Loopback is disabled by default.

socket : a GMcastSocket
Returns : 0 if loopback is disabled, 1 if enabled, and -1 on error.

gnet_mcast_socket_set_loopback ()

gint                gnet_mcast_socket_set_loopback      (GMcastSocket *socket,
                                                         gboolean enable);

Enables (or disables) loopback on a GMcastSocket. Loopback is disabled by default.

socket : a GMcastSocket
enable : should loopback be enabled?
Returns : 0 if successful.

gnet_mcast_socket_to_udp_socket()

#define gnet_mcast_socket_to_udp_socket(MS) ((GUdpSocket*) (MS))

Converts a GMcastSocket to a GUdpSocket. A GMcastSocket is a child of GUdpSocket.

MS : a GMcastSocket
gnet-2.0.8/doc/html/gnet.devhelp20000644000175000017500000007411110751404362013506 00000000000000 gnet-2.0.8/doc/html/gnet-server.html0000644000175000017500000003077310751404362014253 00000000000000 Server

Server

Server — TCP server object

Synopsis


#include <gnet.h>


                    GServer;
void                (*GServerFunc)                      (GServer *server,
                                                         GConn *conn,
                                                         gpointer user_data);
GServer*            gnet_server_new                     (const GInetAddr *iface,
                                                         gint port,
                                                         GServerFunc func,
                                                         gpointer user_data);
void                gnet_server_delete                  (GServer *server);
void                gnet_server_ref                     (GServer *server);
void                gnet_server_unref                   (GServer *server);

Description

A GServer represents a TCP server. GServer is a thin wrapper around a TCP server socket. To create a new GServer, call gnet_server_new(). One of the arguments is a callback function that is called with a new GConn whenever a new client connects. Remember to call gnet_conn_set_callback() on the new GConn to set the GConn callback. To delete a GServer, call gnet_server_delete().

See also GConn and the echoserver-gserver example.

Details

GServer

typedef struct {
  GInetAddr* 	iface;
  gint		port;

  GTcpSocket* 	socket;

  guint 	ref_count;

  GServerFunc	func;
  gpointer	user_data;
} GServer;

GServer is a high-level interface to a TCP server socket. The callback is called with a GConn whenever a new connection is made.

GInetAddr *iface; interface address
gint port; port number
GTcpSocket *socket; TCP server socket
guint ref_count; [private]
GServerFunc func; callback function
gpointer user_data; user data for callback

GServerFunc ()

void                (*GServerFunc)                      (GServer *server,
                                                         GConn *conn,
                                                         gpointer user_data);

Callback for gnet_server_new(). When a client connects, this callback is called with a new connection. If the server fails, this callback is called with conn set to NULL. The callback is not called again.

If conn is non-NULL, the address (IP, port) of the client that established the connection can be found in the inetaddr member of the GConn structure.

server : server
conn : new connection (or NULL if error)
user_data : user data specified in gnet_server_new()

gnet_server_new ()

GServer*            gnet_server_new                     (const GInetAddr *iface,
                                                         gint port,
                                                         GServerFunc func,
                                                         gpointer user_data);

Creates a new GServer object representing a server. Usually, iface is set to NULL to bind to all interfaces and port is a specific number. The callback is called whenever a new connection arrives or if there is a server error. The callback is not called again after a server error.

iface : interface to bind to (NULL for all interfaces)
port : port to bind to (0 for an arbitrary port)
func : callback to call when a connection is accepted
user_data : data to pass to callback
Returns : a new GServer.

gnet_server_delete ()

void                gnet_server_delete                  (GServer *server);

Closes and deletes a GServer.

server : GServer to delete.

gnet_server_ref ()

void                gnet_server_ref                     (GServer *server);

Adds a reference to a GServer.

server : a GServer

gnet_server_unref ()

void                gnet_server_unref                   (GServer *server);

Removes a reference from a GServer. A GServer is deleted when the reference count reaches 0.

server : a GServer
gnet-2.0.8/doc/html/gnet-inetaddr.html0000644000175000017500000024103310751404362014530 00000000000000 InetAddr

InetAddr

InetAddr — Internet Address

Synopsis


#include <gnet.h>


                    GInetAddr;
GInetAddr*          gnet_inetaddr_new                   (const gchar *hostname,
                                                         gint port);
typedef             GInetAddrNewAsyncID;
void                (*GInetAddrNewAsyncFunc)            (GInetAddr *inetaddr,
                                                         gpointer data);
GInetAddrNewAsyncID gnet_inetaddr_new_async             (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewAsyncFunc func,
                                                         gpointer data);
GInetAddrNewAsyncID gnet_inetaddr_new_async_full        (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);
void                gnet_inetaddr_new_async_cancel      (GInetAddrNewAsyncID id);
GList*              gnet_inetaddr_new_list              (const gchar *hostname,
                                                         gint port);
void                gnet_inetaddr_delete_list           (GList *list);
typedef             GInetAddrNewListAsyncID;
void                (*GInetAddrNewListAsyncFunc)        (GList *list,
                                                         gpointer data);
GInetAddrNewListAsyncID gnet_inetaddr_new_list_async    (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewListAsyncFunc func,
                                                         gpointer data);
GInetAddrNewListAsyncID gnet_inetaddr_new_list_async_full
                                                        (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewListAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);
void                gnet_inetaddr_new_list_async_cancel (GInetAddrNewListAsyncID id);
GInetAddr*          gnet_inetaddr_new_nonblock          (const gchar *hostname,
                                                         gint port);
GInetAddr*          gnet_inetaddr_new_bytes             (const gchar *bytes,
                                                         const guint length);
GInetAddr*          gnet_inetaddr_clone                 (const GInetAddr *inetaddr);
void                gnet_inetaddr_delete                (GInetAddr *inetaddr);
void                gnet_inetaddr_ref                   (GInetAddr *inetaddr);
void                gnet_inetaddr_unref                 (GInetAddr *inetaddr);
gchar*              gnet_inetaddr_get_name              (GInetAddr *inetaddr);
gchar*              gnet_inetaddr_get_name_nonblock     (GInetAddr *inetaddr);
typedef             GInetAddrGetNameAsyncID;
void                (*GInetAddrGetNameAsyncFunc)        (gchar *hostname,
                                                         gpointer data);
GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async    (GInetAddr *inetaddr,
                                                         GInetAddrGetNameAsyncFunc func,
                                                         gpointer data);
GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async_full
                                                        (GInetAddr *inetaddr,
                                                         GInetAddrGetNameAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);
void                gnet_inetaddr_get_name_async_cancel (GInetAddrGetNameAsyncID id);
#define             GNET_INETADDR_MAX_LEN
gint                gnet_inetaddr_get_length            (const GInetAddr *inetaddr);
void                gnet_inetaddr_get_bytes             (const GInetAddr *inetaddr,
                                                         gchar *buffer);
void                gnet_inetaddr_set_bytes             (GInetAddr *inetaddr,
                                                         const gchar *bytes,
                                                         gint length);
gchar*              gnet_inetaddr_get_canonical_name    (const GInetAddr *inetaddr);
gint                gnet_inetaddr_get_port              (const GInetAddr *inetaddr);
void                gnet_inetaddr_set_port              (const GInetAddr *inetaddr,
                                                         gint port);
gboolean            gnet_inetaddr_is_canonical          (const gchar *hostname);
gboolean            gnet_inetaddr_is_internet           (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_private            (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_reserved           (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_loopback           (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_multicast          (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_broadcast          (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_ipv4               (const GInetAddr *inetaddr);
gboolean            gnet_inetaddr_is_ipv6               (const GInetAddr *inetaddr);
guint               gnet_inetaddr_hash                  (gconstpointer p);
gboolean            gnet_inetaddr_equal                 (gconstpointer p1,
                                                         gconstpointer p2);
gboolean            gnet_inetaddr_noport_equal          (gconstpointer p1,
                                                         gconstpointer p2);
gchar*              gnet_inetaddr_get_host_name         (void);
GInetAddr*          gnet_inetaddr_get_host_addr         (void);
GInetAddr*          gnet_inetaddr_autodetect_internet_interface
                                                        (void);
GInetAddr*          gnet_inetaddr_get_interface_to      (const GInetAddr *inetaddr);
GInetAddr*          gnet_inetaddr_get_internet_interface
                                                        (void);
gboolean            gnet_inetaddr_is_internet_domainname
                                                        (const gchar *name);
GList*              gnet_inetaddr_list_interfaces       (void);

Description

A GInetAddr represents an internet address. This module provides functions for making DNS and reverse DNS lookups (blocking and asynchronously) and for working with GInetAddr's.

Create a GInetAddr by calling gnet_inetaddr_new(). This function will perform a DNS lookup and creates a GInetAddr representing the address. This function blocks. The function gnet_inetaddr_new_async() performs the lookup asynchronously and calls a callback with the GInetAddr when the lookup completes. An asynchronous lookup can be canceled by calling gnet_inetaddr_new_async_cancel().

Technically a DNS lookup can map a name to several addresses. Use gnet_inetaddr_new_list() or gnet_inetaddr_new_list_async() to get this list. Use gnet_inetaddr_delete_list() to delete the list.

This module can also make reverse DNS lookups (i.e., map an address to a hostname). Call gnet_inetaddr_get_name() to get the hostname from an address. This function blocks. Its asynchronous counterpart is gnet_inetadr_get_name_async(). To get the canonical name, or dotted decimal address, call gnet_inetaddr_get_canonical_name().

To get the host's address, call gnet_inetaddr_gethostaddr(). This creates a GInetAddr by performing a DNS lookup on the host's name. To get the list of all the host's interfaces, call gnet_inetaddr_list_interfaces(). The function gnet_inetaddr_autodetect_internet_interface() uses this function and heuristics to find an interface connected to the internet. This can be used to automatically configure peer-to-peer applications.

Details

GInetAddr

typedef struct _GInetAddr GInetAddr;

GInetAddr is an internet address.

gnet_inetaddr_new ()

GInetAddr*          gnet_inetaddr_new                   (const gchar *hostname,
                                                         gint port);

Creates a GInetAddr from a host name and port. This function makes a DNS lookup on the host name so it may block. The host name may resolve to multiple addresses. If this occurs, the first address in the list is returned. Use gnet_inetaddr_new_list() to get the complete list.

hostname : host name
port : port number (0 if the port doesn't matter)
Returns : a new GInetAddr; NULL on error.

GInetAddrNewAsyncID

typedef struct _GInetAddrNewState * GInetAddrNewAsyncID;

ID of an asynchronous GInetAddr creation/lookup started with gnet_inetaddr_new_async(). The creation can be canceled by calling gnet_inetaddr_new_async_cancel() with the ID.

GInetAddrNewAsyncFunc ()

void                (*GInetAddrNewAsyncFunc)            (GInetAddr *inetaddr,
                                                         gpointer data);

Callback for gnet_inetaddr_new_async(). Callee owns the address. The address will be NULL if the lookup failed.

inetaddr : InetAddr that was looked up (callee owned)
data : User data

gnet_inetaddr_new_async ()

GInetAddrNewAsyncID gnet_inetaddr_new_async             (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewAsyncFunc func,
                                                         gpointer data);

Asynchronously creates a GInetAddr from a host name and port. The callback is called once the GInetAddr is created or an error occurs during lookup. The callback will not be called during the call to this function.

See gnet_inetaddr_new_list_async() for implementation notes.

hostname : host name
port : port number (0 if the port doesn't matter)
func : callback function
data : data to pass to func on the callback
Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_async_cancel() to cancel the lookup.

gnet_inetaddr_new_async_full ()

GInetAddrNewAsyncID gnet_inetaddr_new_async_full        (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Asynchronously creates a GInetAddr from a host name and port. The callback is called once the GInetAddr is created or an error occurs during lookup. The callback will not be called during the call to this function.

See gnet_inetaddr_new_list_async() for implementation notes.

hostname : host name
port : port number (0 if the port doesn't matter)
func : callback function
data : data to pass to func on the callback, or NULL
notify : function to call to free data, or NULL
context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL.
priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.
Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_async_cancel() to cancel the lookup.

Since 2.0.8

gnet_inetaddr_new_async_cancel ()

void                gnet_inetaddr_new_async_cancel      (GInetAddrNewAsyncID id);

Cancels an asynchronous GInetAddr creation that was started with gnet_inetaddr_new_async().

id : ID of the lookup

gnet_inetaddr_new_list ()

GList*              gnet_inetaddr_new_list              (const gchar *hostname,
                                                         gint port);

Creates a GList of GInetAddr's from a host name and port. This function makes a DNS lookup on the host name so it may block.

hostname : host name
port : port number (0 if the port doesn't matter)
Returns : a GList of GInetAddr structures or NULL on error.

gnet_inetaddr_delete_list ()

void                gnet_inetaddr_delete_list           (GList *list);

Deletes a GList of GInetAddr's.

list : GList of GInetAddr's

GInetAddrNewListAsyncID

typedef struct _GInetAddrNewListState * GInetAddrNewListAsyncID;

ID of an asynchronous GInetAddr list creation/lookup started with gnet_inetaddr_new_list_async(). The creation can be canceled by calling gnet_inetaddr_new_list_async_cancel() with the ID.

GInetAddrNewListAsyncFunc ()

void                (*GInetAddrNewListAsyncFunc)        (GList *list,
                                                         gpointer data);

Callback for gnet_inetaddr_new_list_async(). Callee owns the list of GInetAddrs. The list is NULL if the lookup failed.

list : List of GInetAddr's (callee owned)
data : User data

gnet_inetaddr_new_list_async ()

GInetAddrNewListAsyncID gnet_inetaddr_new_list_async    (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewListAsyncFunc func,
                                                         gpointer data);

Asynchronously creates a GList of GInetAddr's from a host name and port. The callback is called once the list is created or an error occurs during lookup. The callback will not be called during the call to gnet_inetaddr_new_list_async(). The list passed in the callback is callee owned (meaning that it is your responsibility to free the list and each GInetAddr in the list).

If you need to lookup hundreds of addresses, we recommend calling g_main_iteration(FALSE) between calls. This will help prevent an explosion of threads.

If you need a more robust library for Unix, look at GNU ADNS. GNU ADNS is under the GNU GPL. This library does not use threads or processes.

The Windows version is molded after the Unix GThread version.

hostname : host name
port : port number (0 if the port doesn't matter)
func : callback function
data : data to pass to func on the callback
Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_list_async_cancel() to cancel the lookup.

gnet_inetaddr_new_list_async_full ()

GInetAddrNewListAsyncID gnet_inetaddr_new_list_async_full
                                                        (const gchar *hostname,
                                                         gint port,
                                                         GInetAddrNewListAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Asynchronously creates a GList of GInetAddr's from a host name and port. The callback is called once the list is created or an error occurs during lookup. The callback will not be called during the call to gnet_inetaddr_new_list_async(). The list passed in the callback is callee owned (meaning that it is your responsibility to free the list and each GInetAddr in the list).

If you need to lookup hundreds of addresses, we recommend calling g_main_iteration(FALSE) between calls. This will help prevent an explosion of threads.

If you need a more robust library for Unix, look at GNU ADNS. GNU ADNS is under the GNU GPL. This library does not use threads or processes.

The Windows version is molded after the Unix GThread version.

hostname : host name
port : port number (0 if the port doesn't matter)
func : callback function
data : data to pass to func on the callback, or NULL
notify : function to call to free data, or NULL
context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL.
priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.
Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_new_list_async_cancel() to cancel the lookup.

Since 2.0.8

gnet_inetaddr_new_list_async_cancel ()

void                gnet_inetaddr_new_list_async_cancel (GInetAddrNewListAsyncID id);

Cancels an asynchronous GInetAddr list creation that was started with gnet_inetaddr_new_list_async().

id : ID of the lookup

gnet_inetaddr_new_nonblock ()

GInetAddr*          gnet_inetaddr_new_nonblock          (const gchar *hostname,
                                                         gint port);

Creates a GInetAddr from a host name and port without blocking. This function does not make a DNS lookup and will fail if creating the address would require a DNS lookup.

hostname : host name
port : port number (0 if the port doesn't matter)
Returns : a new GInetAddr, or NULL if there was a failure or the function would block.

gnet_inetaddr_new_bytes ()

GInetAddr*          gnet_inetaddr_new_bytes             (const gchar *bytes,
                                                         const guint length);

Creates a GInetAddr from raw bytes. The bytes should be in network byte order (big endian). There should be 4 bytes if it's an IPv4 address and 16 bytees if it's an IPv6 address. The port is set to 0.

bytes : address in raw bytes
length : length of bytes (4 if IPv4, 16 if IPv6)
Returns : a new GInetAddr, or NULL if there was a failure.

gnet_inetaddr_clone ()

GInetAddr*          gnet_inetaddr_clone                 (const GInetAddr *inetaddr);

Copies a GInetAddr.

inetaddr : a GInetAddr
Returns : a copy of inetaddr.

gnet_inetaddr_delete ()

void                gnet_inetaddr_delete                (GInetAddr *inetaddr);

Deletes a GInetAddr.

inetaddr : a GInetAddr

gnet_inetaddr_ref ()

void                gnet_inetaddr_ref                   (GInetAddr *inetaddr);

Adds a reference to a GInetAddr.

inetaddr : a GInetAddr

gnet_inetaddr_unref ()

void                gnet_inetaddr_unref                 (GInetAddr *inetaddr);

Removes a reference from a GInetAddr. A GInetAddr is deleted when the reference count reaches 0.

inetaddr : a GInetAddr

gnet_inetaddr_get_name ()

gchar*              gnet_inetaddr_get_name              (GInetAddr *inetaddr);

Gets the host name for a GInetAddr. This functions makes a reverse DNS lookup on the address so it may block. The canonical name is returned if the address has no host name.

inetaddr : a GInetAddr
Returns : the host name for the inetaddr; NULL on error.

gnet_inetaddr_get_name_nonblock ()

gchar*              gnet_inetaddr_get_name_nonblock     (GInetAddr *inetaddr);

Gets the host name for a GInetAddr. This function does not make a reverse DNS lookup and will fail if getting the name would require a reverse DNS lookup.

inetaddr : a GInetAddr
Returns : the host name for the inetaddr, or NULL if there was an error or it would require blocking.

GInetAddrGetNameAsyncID

typedef struct _GInetAddrReverseAsyncState * GInetAddrGetNameAsyncID;

ID of an asynchronous InetAddr name lookup started with gnet_inetaddr_get_name_async(). The lookup can be canceled by calling gnet_inetaddr_get_name_async_cancel() with the ID.

GInetAddrGetNameAsyncFunc ()

void                (*GInetAddrGetNameAsyncFunc)        (gchar *hostname,
                                                         gpointer data);

Callback for gnet_inetaddr_get_name_async(). Callee (that is: you) owns the name. Free it with g_free() when no longer needed. The name will be NULL if the lookup failed.

hostname : Canonical name of the address (callee owned), NULL on failure
data : User data

gnet_inetaddr_get_name_async ()

GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async    (GInetAddr *inetaddr,
                                                         GInetAddrGetNameAsyncFunc func,
                                                         gpointer data);

Asynchronously gets the host name for a GInetAddr. The callback is called once the reverse DNS lookup is complete. The call back will not be called during the call to this function.

See gnet_inetaddr_new_list_async() for implementation notes.

inetaddr : a GInetAddr
func : callback function
data : data to pass to func on the callback
Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_get_name_async_cancel() to cancel the lookup.

gnet_inetaddr_get_name_async_full ()

GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async_full
                                                        (GInetAddr *inetaddr,
                                                         GInetAddrGetNameAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Asynchronously gets the host name for a GInetAddr. The callback is called once the reverse DNS lookup is complete. The callback will not be called during the call to this function.

See gnet_inetaddr_new_list_async_full() for implementation notes.

inetaddr : a GInetAddr
func : callback function
data : data to pass to func on the callback
notify : function to call to free data, or NULL
context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL.
priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.
Returns : the ID of the lookup; NULL on failure. The ID can be used with gnet_inetaddr_get_name_async_cancel() to cancel the lookup.

Since 2.0.8

gnet_inetaddr_get_name_async_cancel ()

void                gnet_inetaddr_get_name_async_cancel (GInetAddrGetNameAsyncID id);

Cancels an asynchronous name lookup that was started with gnet_inetaddr_get_name_async(). This function should only be called from the application's main thread, ie. the thread in which context the callback delivering the result would be called (In a GTK+/GUI application this would be your normal GUI thread).

id : ID of the lookup

GNET_INETADDR_MAX_LEN

#define GNET_INETADDR_MAX_LEN 16

Maximum length of a GInetAddr's address in bytes. This can be used to allocate a buffer large enough for gnet_inetaddr_get_bytes().

gnet_inetaddr_get_length ()

gint                gnet_inetaddr_get_length            (const GInetAddr *inetaddr);

Get the length of a GInetAddr's address in bytes. An IPv4 address is 4 bytes long. An IPv6 address is 16 bytes long.

inetaddr : a GInetAddr
Returns : the length in bytes.

gnet_inetaddr_get_bytes ()

void                gnet_inetaddr_get_bytes             (const GInetAddr *inetaddr,
                                                         gchar *buffer);

Get a GInetAddr's address as bytes. buffer should be 4 bytes long for an IPv4 address or 16 bytes long for an IPv6 address. Use GNET_INETADDR_MAX_LEN when allocating a static buffer and gnet_inetaddr_get_length() when allocating a dynamic buffer.

inetaddr : a GInetAddr
buffer : buffer to store address in

gnet_inetaddr_set_bytes ()

void                gnet_inetaddr_set_bytes             (GInetAddr *inetaddr,
                                                         const gchar *bytes,
                                                         gint length);

Sets the address of a GInetAddr from bytes. buffer will be 4 bytes long for an IPv4 address and 16 bytes long for an IPv6 address.

inetaddr : a GInetAddr
bytes : address in raw bytes
length : length of bytes

gnet_inetaddr_get_canonical_name ()

gchar*              gnet_inetaddr_get_canonical_name    (const GInetAddr *inetaddr);

Gets the canonical name of a GInetAddr. An IPv4 canonical name is a dotted decimal name (e.g., 141.213.8.59). An IPv6 canonical name is a semicoloned hexidecimal name (e.g., 23:de:ad:be:ef).

inetaddr : a GInetAddr
Returns : the canonical name; NULL on error.

gnet_inetaddr_get_port ()

gint                gnet_inetaddr_get_port              (const GInetAddr *inetaddr);

Gets the port number of a GInetAddr.

inetaddr : a GInetAddr
Returns : the port number.

gnet_inetaddr_set_port ()

void                gnet_inetaddr_set_port              (const GInetAddr *inetaddr,
                                                         gint port);

Set the port number of a GInetAddr.

inetaddr : a GInetAddr
port : new port number

gnet_inetaddr_is_canonical ()

gboolean            gnet_inetaddr_is_canonical          (const gchar *hostname);

Checks if the host name is in canonical form.

hostname : host name
Returns : TRUE if name is canonical; FALSE otherwise.

gnet_inetaddr_is_internet ()

gboolean            gnet_inetaddr_is_internet           (const GInetAddr *inetaddr);

Checks if a GInetAddr is a sensible internet address. This mean it is not private, reserved, loopback, multicast, or broadcast.

Note that private and loopback address are often valid addresses, so this should only be used to check for general internet connectivity. That is, if the address passes, it is reachable on the internet.

inetaddr : a GInetAddr
Returns : TRUE if the address is an internet address; FALSE otherwise.

gnet_inetaddr_is_private ()

gboolean            gnet_inetaddr_is_private            (const GInetAddr *inetaddr);

Checks if a GInetAddr is an address reserved for private networks. For IPv4, this includes:

10.0.0.0 - 10.255.255.255 (10/8 prefix) 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) 192.168.0.0 - 192.168.255.255 (192.168/16 prefix)

(from RFC 1918. See also draft-manning-dsua-02.txt)

For IPv6, this includes link local addresses (fe80::/64) and site local addresses (fec0::/64).

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is private; FALSE otherwise.

gnet_inetaddr_is_reserved ()

gboolean            gnet_inetaddr_is_reserved           (const GInetAddr *inetaddr);

Checks if a GInetAddr is reserved for some purpose. This excludes addresses reserved for private networks.

For IPv4, we check for: 0.0.0.0/16 (top 16 bits are 0's) Class E (top 5 bits are 11110)

For IPv6, we check for the 00000000 prefix.

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is reserved; FALSE otherwise.

gnet_inetaddr_is_loopback ()

gboolean            gnet_inetaddr_is_loopback           (const GInetAddr *inetaddr);

Checks if a GInetAddr is a loopback address. The IPv4 loopback addresses have the prefix 127.0.0.1/24. The IPv6 loopback address is ::1.

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is a loopback address; FALSE otherwise.

gnet_inetaddr_is_multicast ()

gboolean            gnet_inetaddr_is_multicast          (const GInetAddr *inetaddr);

Checks if a GInetAddr is a multicast address. IPv4 multicast addresses are in the range 224.0.0.0 to 239.255.255.255 (ie, the top four bits are 1110). IPv6 multicast addresses have the prefix FF.

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is a multicast address; FALSE otherwise.

gnet_inetaddr_is_broadcast ()

gboolean            gnet_inetaddr_is_broadcast          (const GInetAddr *inetaddr);

Checks if a GInetAddr is a broadcast address. The broadcast address is 255.255.255.255. (Network broadcast addresses are network dependent.)

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is a broadcast address; FALSE otherwise.

gnet_inetaddr_is_ipv4 ()

gboolean            gnet_inetaddr_is_ipv4               (const GInetAddr *inetaddr);

Checks if a GInetAddr is an IPv4 address.

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is an IPv4 address; FALSE otherwise.

gnet_inetaddr_is_ipv6 ()

gboolean            gnet_inetaddr_is_ipv6               (const GInetAddr *inetaddr);

Check if a GInetAddr is an IPv6 address.

inetaddr : a GInetAddr
Returns : TRUE if inetaddr is an IPv6 address; FALSE otherwise.

gnet_inetaddr_hash ()

guint               gnet_inetaddr_hash                  (gconstpointer p);

Creates a hash code for a GInetAddr for use with GHashTable.

p : Pointer to an GInetAddr.
Returns : the hash code for p.

gnet_inetaddr_equal ()

gboolean            gnet_inetaddr_equal                 (gconstpointer p1,
                                                         gconstpointer p2);

Compares two GInetAddr's for equality. IPv4 and IPv6 addresses are always unequal.

p1 : a GInetAddr.
p2 : another GInetAddr.
Returns : TRUE if they are equal; FALSE otherwise.

gnet_inetaddr_noport_equal ()

gboolean            gnet_inetaddr_noport_equal          (gconstpointer p1,
                                                         gconstpointer p2);

Compares two GInetAddr's for equality, but does not compare the port numbers.

p1 : a GInetAddr
p2 : another GInetAddr
Returns : TRUE if they are equal; FALSE otherwise.

gnet_inetaddr_get_host_name ()

gchar*              gnet_inetaddr_get_host_name         (void);

Gets the host's name.

Returns : the name of the host; NULL on error.

gnet_inetaddr_get_host_addr ()

GInetAddr*          gnet_inetaddr_get_host_addr         (void);

Get the host's address.

Returns : the address of the host; NULL on error.

gnet_inetaddr_autodetect_internet_interface ()

GInetAddr*          gnet_inetaddr_autodetect_internet_interface
                                                        (void);

Finds an interface likely to be connected to the internet. This function can be used to automatically configure peer-to-peer applications. The function relies on heuristics and does not always work correctly, especially if the host is behind a NAT.

Returns : an address of an internet interface; NULL if it couldn't find one or on error.

gnet_inetaddr_get_interface_to ()

GInetAddr*          gnet_inetaddr_get_interface_to      (const GInetAddr *inetaddr);

Figures out which local interface would be used to send a packet to inetaddr. This works on some systems, but not others. We recommend using gnet_inetaddr_autodetect_internet_interface() to find an Internet interface since it's more likely to work.

inetaddr : a GInetAddr
Returns : the address of an interface used to route packets to inetaddr; NULL if there is no such interface or the system does not support this check.

gnet_inetaddr_get_internet_interface ()

GInetAddr*          gnet_inetaddr_get_internet_interface
                                                        (void);

Finds an internet interface. This function finds the first interface that is an internet address. IPv6 policy is followed.

This function does not work on some systems. We recommend using gnet_inetaddr_autodetect_internet_interface(), which performs additional checks.

Returns : the address of an internet interface; NULL if no internet interfaces or on error.

gnet_inetaddr_is_internet_domainname ()

gboolean            gnet_inetaddr_is_internet_domainname
                                                        (const gchar *name);

Checks if a name is a sensible internet domain name. This function uses heuristics. It does not use DNS and will not block. For example, "localhost" and "10.10.23.42" are not sensible internet domain names. (10.10.23.42 is a network address, but not accessible to the internet at large.)

name : name
Returns : TRUE if name is a sensible Internet domain name; FALSE otherwise.

gnet_inetaddr_list_interfaces ()

GList*              gnet_inetaddr_list_interfaces       (void);

Gets a list of GInetAddr interfaces's on this host. This list includes all "up" Internet interfaces and the loopback interface, if it exists.

On Windows if you do not have IPv6 installed then this function will return up to 10 interfaces.

This function may not work on some systems.

Returns : A list of GInetAddr's representing available interfaces. The caller should delete the list and the addresses.
gnet-2.0.8/doc/html/style.css0000644000175000017500000000311610751404362012765 00000000000000.synopsis, .classsynopsis { background: #eeeeee; border: solid 1px #aaaaaa; padding: 0.5em; } .programlisting { background: #eeeeff; border: solid 1px #aaaaff; padding: 0.5em; } .variablelist { padding: 4px; margin-left: 3em; } .variablelist td:first-child { vertical-align: top; } /* this is needed so that the local anchors are displayed below the naviagtion */ div.refnamediv a[name], div.refsect1 a[name] { position: relative; top: -4.5em; } table.navigation#top { background: #ffeeee; border: solid 1px #ffaaaa; margin-top: 0; margin-bottom: 0; position: fixed; top: 0; left: 0; height: 2em; z-index: 1; } .navigation a { color: #770000; } .navigation a:visited { color: #550000; } .navigation .title { font-size: 200%; } td.shortcuts { color: #770000; font-size: 80%; } div.refentry, div.chapter, div.part, div.book, div.index, div.glossary, div.sect1, div.appendix, div.preface { position: relative; top: 3em; z-index: 0; } div.refnamediv { margin-top: 2em; } div.gallery-float { float: left; padding: 10px; } div.gallery-float img { border-style: none; } div.gallery-spacer { clear: both; } a { text-decoration: none; } a:hover { text-decoration: underline; color: #FF0000; } div.table table { border-collapse: collapse; border-spacing: 0px; border-style: solid; border-color: #777777; border-width: 1px; } div.table table td, div.table table th { border-style: solid; border-color: #777777; border-width: 1px; padding: 3px; vertical-align: top; } div.table table th { background-color: #eeeeee; } gnet-2.0.8/doc/html/gnet-md5.html0000644000175000017500000004633610751404362013434 00000000000000 MD5

MD5

MD5 — MD5 hash

Synopsis


#include <gnet.h>


                    GMD5;
#define             GNET_MD5_HASH_LENGTH
GMD5*               gnet_md5_new                        (const gchar *buffer,
                                                         guint length);
GMD5*               gnet_md5_new_string                 (const gchar *str);
GMD5*               gnet_md5_clone                      (const GMD5 *md5);
void                gnet_md5_delete                     (GMD5 *md5);
GMD5*               gnet_md5_new_incremental            (void);
void                gnet_md5_update                     (GMD5 *md5,
                                                         const gchar *buffer,
                                                         guint length);
void                gnet_md5_final                      (GMD5 *md5);
gboolean            gnet_md5_equal                      (gconstpointer p1,
                                                         gconstpointer p2);
guint               gnet_md5_hash                       (gconstpointer p);
gchar*              gnet_md5_get_digest                 (const GMD5 *md5);
gchar*              gnet_md5_get_string                 (const GMD5 *md5);
void                gnet_md5_copy_string                (const GMD5 *md5,
                                                         gchar *buffer);

Description

The MD5 module provide support for computing and manipulating MD5 hashes. MD5 is a hash function with a very low probability of collision. MD5 is considered weaker than SHA.

An MD5 can be calculated at one time or incrementally. To create a MD5 at one time, call gnet_md5_new() with the data. To create a MD5 incrementally, call gnet_md5_new_incremental() to create the MD5 object, then gnet_md5_update() one or more times with data to hash, and finally call gnet_md5_final().

To get the digest, or hash value, call gnet_md5_get_digest(). This returns the raw digest as an array of GNET_MD5_HASH_LENGTH bytes. To get the digest as a human-readable hexidecimal string, call gnet_md5_get_string() or gnet_md5_copy_string(). 

gchar buffer[] = "Hello world!";
gchar buffer2[] = "Second line";
GMD5*  md5;
gchar* md5_str;

/* Compute an MD5 at one time */
md5 = gnet_md5_new (buffer, strlen(buffer));

md5_str = gnet_md5_get_string (md5);
g_print ("The MD5 of %s is %s\n", buffer, md5_str);

/* Use MD5... */

g_free (md5_str);
gnet_md5_delete (md5);

/* Compute an MD5 incrementally */
md5 = gnet_md5_new_incremental ();
gnet_md5_update (md5, buffer, strlen(buffer));
gnet_md5_update (md5, buffer2, strlen(buffer2));
gnet_md5_final (md5);

/* Use MD5... */

gnet_md5_delete (md5);

Details

GMD5

typedef struct _GMD5 GMD5;

GMD5 is a MD5 hash.

GNET_MD5_HASH_LENGTH

#define GNET_MD5_HASH_LENGTH	16

Length of the MD5 hash in bytes.

gnet_md5_new ()

GMD5*               gnet_md5_new                        (const gchar *buffer,
                                                         guint length);

Creates a GMD5 from buffer.

buffer : buffer to hash
length : length of buffer
Returns : a new GMD5.

gnet_md5_new_string ()

GMD5*               gnet_md5_new_string                 (const gchar *str);

Creates a GMD5 from str. str is a hexidecimal string representing the digest.

str : hexidecimal string
Returns : a new GMD5.

gnet_md5_clone ()

GMD5*               gnet_md5_clone                      (const GMD5 *md5);

Copies a GMD5.

md5 : a GMD5
Returns : a copy of md5.

gnet_md5_delete ()

void                gnet_md5_delete                     (GMD5 *md5);

Deletes a GMD5.

md5 : a GMD5

gnet_md5_new_incremental ()

GMD5*               gnet_md5_new_incremental            (void);

Creates a GMD5 incrementally. After creating a GMD5, call gnet_md5_update() one or more times to hash data. Finally, call gnet_md5_final() to compute the final hash value.

Returns : a new GMD5.

gnet_md5_update ()

void                gnet_md5_update                     (GMD5 *md5,
                                                         const gchar *buffer,
                                                         guint length);

Updates the hash with buffer. This may be called several times on a hash created by gnet_md5_new_incremental() before being finalized by calling gnet_md5_final().

md5 : a GMD5
buffer : buffer to add
length : length of buffer

gnet_md5_final ()

void                gnet_md5_final                      (GMD5 *md5);

Calcuates the final hash value of a GMD5. This should only be called on an GMD5 created by gnet_md5_new_incremental().

md5 : a GMD5

gnet_md5_equal ()

gboolean            gnet_md5_equal                      (gconstpointer p1,
                                                         gconstpointer p2);

Compares two GMD5's for equality.

p1 : first GMD5.
p2 : second GMD5.
Returns : TRUE if they are equal; FALSE otherwise.

gnet_md5_hash ()

guint               gnet_md5_hash                       (gconstpointer p);

Creates a hash code for a GMD5 for use with GHashTable. This hash value is not the same as the MD5 digest.

p : a GMD5
Returns : the hash code for p.

gnet_md5_get_digest ()

gchar*              gnet_md5_get_digest                 (const GMD5 *md5);

Gets the raw MD5 digest.

md5 : a GMD5
Returns : a callee-owned buffer containing the MD5 hash digest. The buffer is GNET_MD5_HASH_LENGTH bytes long.

gnet_md5_get_string ()

gchar*              gnet_md5_get_string                 (const GMD5 *md5);

Gets the digest represented a human-readable string.

md5 : a GMD5
Returns : a hexadecimal string representing the digest. The string is 2 * GNET_MD5_HASH_LENGTH bytes long and NULL terminated. The string is caller owned.

gnet_md5_copy_string ()

void                gnet_md5_copy_string                (const GMD5 *md5,
                                                         gchar *buffer);

Copies the digest, represented as a string, into buffer. The string is not NULL terminated.

md5 : a GMD5
buffer : buffer at least 2 * GNET_MD5_HASH_LENGTH bytes long
gnet-2.0.8/doc/html/gnet-conn-http.html0000644000175000017500000014361110751404362014653 00000000000000 GConnHttp

GConnHttp

GConnHttp — HTTP connection object

Synopsis


#include <gnet.h>


                    GConnHttp;
enum                GConnHttpMethod;
enum                GConnHttpError;
enum                GConnHttpEventType;
                    GConnHttpEvent;
                    GConnHttpEventResolved;
                    GConnHttpEventResponse;
                    GConnHttpEventRedirect;
                    GConnHttpEventData;
                    GConnHttpEventError;
void                (*GConnHttpFunc)                    (GConnHttp *conn,
                                                         GConnHttpEvent *event,
                                                         gpointer user_data);
enum                GConnHttpHeaderFlags;
GConnHttp*          gnet_conn_http_new                  (void);
gboolean            gnet_conn_http_set_uri              (GConnHttp *conn,
                                                         const gchar *uri);
gboolean            gnet_conn_http_set_escaped_uri      (GConnHttp *conn,
                                                         const gchar *uri);
gboolean            gnet_conn_http_set_header           (GConnHttp *conn,
                                                         const gchar *field,
                                                         const gchar *value,
                                                         GConnHttpHeaderFlags flags);
void                gnet_conn_http_set_max_redirects    (GConnHttp *conn,
                                                         guint num);
void                gnet_conn_http_set_timeout          (GConnHttp *conn,
                                                         guint timeout);
gboolean            gnet_conn_http_set_user_agent       (GConnHttp *conn,
                                                         const gchar *agent);
gboolean            gnet_conn_http_set_method           (GConnHttp *conn,
                                                         GConnHttpMethod method,
                                                         const gchar *post_data,
                                                         gsize post_data_len);
gboolean            gnet_conn_http_set_main_context     (GConnHttp *conn,
                                                         GMainContext *context);
void                gnet_conn_http_run_async            (GConnHttp *conn,
                                                         GConnHttpFunc func,
                                                         gpointer user_data);
gboolean            gnet_conn_http_run                  (GConnHttp *conn,
                                                         GConnHttpFunc func,
                                                         gpointer user_data);
gboolean            gnet_conn_http_steal_buffer         (GConnHttp *conn,
                                                         gchar **buffer,
                                                         gsize *length);
void                gnet_conn_http_cancel               (GConnHttp *conn);
void                gnet_conn_http_delete               (GConnHttp *conn);
gboolean            gnet_http_get                       (const gchar *url,
                                                         gchar **buffer,
                                                         gsize *length,
                                                         guint *response);

Description

A GConnHttp represents a HTTP client connection. A GConnHttp is created directly by calling gnet_conn_http_new(). After that set the URI to retrieve using gnet_conn_http_set_uri(). A connection is made and the HTTP request sent only once either gnet_conn_http_run_async() or gnet_conn_http_run() is called. Use the asynchroneous variant if you want the function to return immediately and prefer to receive data and status information in the background via the callback function. gnet_conn_http_run_async() assumes that there is already a GLib main loop running (e.g. the Gtk main loop).

You can decide for yourself how much information you would like to receive during the HTTP operation. All status information is communicated to the caller via the optional callback function.

The easiest way to just retrieve some data via HTTP is to use the convenience function gnet_http_get().

Here is a small example how to retrieve a file with the least amount of effort and error checking (this is more or less what gnet_http_get() does internally):

Example 1. Simple GConnHttp usage.

#define GNET_EXPERIMENTAL
#include <gnet.h>

void
fetch_and_print_url (const gchar *url)
{
  GConnHttp  *conn;
  
  conn = gnet_conn_http_new();
  
  gnet_conn_http_set_uri(conn, url);
  
  if (gnet_conn_http_run(conn, NULL, NULL))
  {
    gchar *buf;
    gsize  buflen;
    
    if (gnet_conn_http_steal_buffer(conn, &buf, &buflen))
    {
      g_print ("Received %%u bytes of data:\n%%s\n", buflen, buf);
      g_free(buf);
    }
  }
  
  gnet_conn_http_delete(conn);
}

  ...

  fetch_and_print_url ("http://www.google.com");
  
  ...


GConnHttp is still considered less mature than other parts of GNet, even though it should generall work just fine. It just has not received as much testing as other parts of GNet yet. You should not use it in production level code without thoroughly testing it for your purposes. Because of that, you need to define GNET_EXPERIMENTAL in your source code before including the GNet headers (otherwise you will get compiler errors when trying to use it).

Details

GConnHttp

typedef struct _GConnHttp GConnHttp;

HTTP Connection. The entire GConnHttp struct is opaque and private.

enum GConnHttpMethod

typedef enum
{
 GNET_CONN_HTTP_METHOD_GET,
 GNET_CONN_HTTP_METHOD_POST
} GConnHttpMethod;

HTTP request method. Use with gnet_conn_http_set_method().

GNET_CONN_HTTP_METHOD_GET HTTP GET method
GNET_CONN_HTTP_METHOD_POST HTTP POST method

enum GConnHttpError

typedef enum
{
 GNET_CONN_HTTP_ERROR_UNSPECIFIED,
 GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED,
 GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION
} GConnHttpError;

Error codes. Used by GConnHttpEventError. Note that errors by the HTTP server will be communicated to the client via the GConnHttpEventResponse event.

GNET_CONN_HTTP_ERROR_UNSPECIFIED connection error
GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED unsupported protocol (ie. not http)
GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION the hostname could not be resolved

enum GConnHttpEventType

typedef enum
{
 GNET_CONN_HTTP_RESOLVED,           /* resolved host name           */
 GNET_CONN_HTTP_CONNECTED,          /* connected to host            */
 GNET_CONN_HTTP_RESPONSE,           /* got response (incl. headers) */
 GNET_CONN_HTTP_REDIRECT,           /* got redirect                 */
 GNET_CONN_HTTP_DATA_PARTIAL,       /* we got some data             */
 GNET_CONN_HTTP_DATA_COMPLETE,      /* we got all data              */
 GNET_CONN_HTTP_TIMEOUT,            /* the connection timed out     */
 GNET_CONN_HTTP_ERROR               /* GConnHttp problem            */
} GConnHttpEventType;

GConnHttp event type.

GNET_CONN_HTTP_RESOLVED the host name has been resolved or host name resolution failed. The event structure will be a GConnHttpEventResolved structure
GNET_CONN_HTTP_CONNECTED the TCP connection to the HTTP server has been established
GNET_CONN_HTTP_RESPONSE the HTTP server has sent a response and response headers. The event structure will be a GConnHttpEventResponse structure
GNET_CONN_HTTP_REDIRECT the HTTP server has sent a redirect response. The event structure will be a GConnHttpEventRedirect structure
GNET_CONN_HTTP_DATA_PARTIAL data has been received. The buffer is caller-owned (ie. owned by GNet), but may be emptied using gnet_conn_http_steal_buffer(). The event structure will be a GConnHttpEventData structure
GNET_CONN_HTTP_DATA_COMPLETE data has been received in full. The buffer is caller-owned (ie. owned by GNet), but may be emptied using gnet_conn_http_steal_buffer(). The event structure will be a GConnHttpEventData structure
GNET_CONN_HTTP_TIMEOUT the connection timed out
GNET_CONN_HTTP_ERROR GConnHttp problem (not a server error response). The event structure will be a GConnHttpEventError structure

GConnHttpEvent

typedef struct {
 GConnHttpEventType   type;           /* type of event (see above)         */
} GConnHttpEvent;

GConnHttp Base Event. Check event->type and then cast the event structure into the corresponding specialised event structure.

GConnHttpEventType type; event type

GConnHttpEventResolved

typedef struct {
 GInetAddr           *ia;             /* GInetAddr of the host name        */
} GConnHttpEventResolved;

GConnHttp Host Name Resolved Event. Emitted when the host name has been resolved to an IP address, primarily to give progress feedback to the user. ia will be NULL if the host name could not be resolved.

GInetAddr *ia; a GInetAddr of the resolved host name.

GConnHttpEventResponse

typedef struct {
 guint                response_code;  /* response code, e.g. 200, or 404   */
 gchar              **header_fields;  /* NULL-terminated array of strings  */
 gchar              **header_values;  /* NULL-terminated array of strings  */
} GConnHttpEventResponse;

Emitted when the server has sent a response and response headers.

guint response_code; response code from the HTTP server (e.g. 200 or 404)
gchar **header_fields; array of header field strings, NULL-terminated
gchar **header_values; array of header value strings, NULL-terminated

GConnHttpEventRedirect

typedef struct {
 guint                num_redirects;  /* number of redirects so far        */
 guint                max_redirects;  /* max. num. of redirects allowed    */
 gchar               *new_location;   /* redirect location if provided     */
 gboolean             auto_redirect;  /* FALSE if action is needed         */
} GConnHttpEventRedirect;

Emitted when the server sends a redirect response.

guint num_redirects; number of redirects so far
guint max_redirects; maximum number of redirects allowed
gchar *new_location; redirect location, or NULL if not provided
gboolean auto_redirect; FALSE if action by the client is needed. Set to FALSE to prevent automatic redirection

GConnHttpEventData

typedef struct {
 guint64              content_length; /* set if available, otherwise 0     */
 guint64              data_received;  /* bytes received so far             */
 const gchar         *buffer;         /* buffer                            */
 gsize                buffer_length;  /* buffer length                     */
} GConnHttpEventData;

Emitted when data has been received. Useful for progress feedback to the user or to process data before all of it has been received. The client is responsible for emptying the buffer regularly when the amount of data received or expected is larger than the amount that should be kept in memory (e.g. in the case of large binary files).

guint64 content_length; set if available, otherwise 0
guint64 data_received; total amount of data received so far
const gchar *buffer; buffer with data received so far. Use gnet_conn_http_steal_buffer() to empty the buffer.
gsize buffer_length; buffer length

GConnHttpEventError

typedef struct {
 GConnHttpError       code;           /* error code                        */
 gchar               *message;        /* message (use for debugging only)  */
} GConnHttpEventError;

Emitted when an error has occured. Note that HTTP server errors are communicated to the client by means of a GConnHttpEventResponse event.

GConnHttpError code; one of the GConnHttpError codes
gchar *message; clear-text error message (for debugging purposes only)

GConnHttpFunc ()

void                (*GConnHttpFunc)                    (GConnHttp *conn,
                                                         GConnHttpEvent *event,
                                                         gpointer user_data);

Callback for GConnHttp.

Check event->type and then cast the event into the appropriate event structure. event->type will be one of

GNET_CONN_HTTP_RESOLVED: this event occurs when the host name has been resolved or host name resolution failed

GNET_CONN_HTTP_CONNECTED: the TCP connection to the HTTP server has been established

GNET_CONN_HTTP_RESPONSE: the HTTP server has sent a response and response headers

GNET_CONN_HTTP_REDIRECT: the HTTP server has sent a redirect response

GNET_CONN_HTTP_DATA_PARTIAL: data has been read. The buffer is owned by GNet and you must not modify it or free it. You can take ownership of the buffer with gnet_conn_http_steal_buffer()

GNET_CONN_HTTP_DATA_COMPLETE: data has been received in full. The buffer is owned by GNet and you must not modify it or free it. You can acquire ownership of the buffer by calling gnet_conn_http_steal_buffer()

GNET_CONN_HTTP_TIMEOUT: the connection timed out

GNET_CONN_HTTP_ERROR: GConnHttp problem (not a server error response)

conn : GConnHttp
event : event (caller-owned, do not free)
user_data : user data specified in gnet_conn_http_run() or gnet_conn_http_run_async()

enum GConnHttpHeaderFlags

typedef enum
{
  GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK  = 1
} GConnHttpHeaderFlags;

Flags for gnet_conn_http_set_header().

GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK do not check whether the header is a standard header

gnet_conn_http_new ()

GConnHttp*          gnet_conn_http_new                  (void);

Creates a GConnHttp.

Returns : a GConnHttp.

gnet_conn_http_set_uri ()

gboolean            gnet_conn_http_set_uri              (GConnHttp *conn,
                                                         const gchar *uri);

Sets the URI to GET or POST, e.g. http://www.foo.com/bar.html. uri is assumed to be unescaped, so all special URI characters will be escaped.

conn : a GConnHttp
uri : URI string
Returns : TRUE if the URI has been accepted.

gnet_conn_http_set_escaped_uri ()

gboolean            gnet_conn_http_set_escaped_uri      (GConnHttp *conn,
                                                         const gchar *uri);

Sets the URI to GET or POST, e.g. http://www.foo.com/My%20Documents/bar.txt

conn : a GConnHttp
uri : URI string with special characters already escaped
Returns : TRUE if the URI has been accepted.

gnet_conn_http_set_header ()

gboolean            gnet_conn_http_set_header           (GConnHttp *conn,
                                                         const gchar *field,
                                                         const gchar *value,
                                                         GConnHttpHeaderFlags flags);

Set header field to send with the HTTP request.

conn : a GConnHttp
field : a header field, e.g. "Accept"
value : the header field value, e.g. "text/html"
flags : one or more flags of GConnHttpHeaderFlags, or 0
Returns : TRUE if the header field has been set or changed

gnet_conn_http_set_max_redirects ()

void                gnet_conn_http_set_max_redirects    (GConnHttp *conn,
                                                         guint num);

Sets the maximum allowed number of automatic redirects. Note that the HTTP protocol specification (RFC2616) specifies occasions where the client must not redirect automatically without user intervention. In those cases, no automatic redirect will be performed, even if the limit has not been reached yet.

conn : a GConnHttp
num : the maximum number of allowed automatic redirects

gnet_conn_http_set_timeout ()

void                gnet_conn_http_set_timeout          (GConnHttp *conn,
                                                         guint timeout);

Sets a timeout on the http connection.

conn : a GConnHttp
timeout : timeout in milliseconds

gnet_conn_http_set_user_agent ()

gboolean            gnet_conn_http_set_user_agent       (GConnHttp *conn,
                                                         const gchar *agent);

Convenience function. Wraps gnet_conn_http_set_header().

conn : a GConnHttp
agent : the user agent string to send (will be supplemented by a GNet version number comment)
Returns : TRUE if the user agent string has been changed.

gnet_conn_http_set_method ()

gboolean            gnet_conn_http_set_method           (GConnHttp *conn,
                                                         GConnHttpMethod method,
                                                         const gchar *post_data,
                                                         gsize post_data_len);

Sets the HTTP request method. Default is the GET method.

conn : a GConnHttp
method : a GConnHttpMethod
post_data : post data to send with POST method, or NULL
post_data_len : the length of the post data to send with POST method, or 0
Returns : TRUE if the method has been changed successfully.

gnet_conn_http_set_main_context ()

gboolean            gnet_conn_http_set_main_context     (GConnHttp *conn,
                                                         GMainContext *context);

Sets the GLib GMainContext to use for asynchronous operations. You should call this function right after you create conn. You must not call this function after the actual connection process has started.

You are very unlikely to ever need this function.

conn : a GConnHttp
context : a GMainContext, or NULL to use the default GLib main context
Returns : TRUE on success, FALSE on failure.

Since 2.0.8

gnet_conn_http_run_async ()

void                gnet_conn_http_run_async            (GConnHttp *conn,
                                                         GConnHttpFunc func,
                                                         gpointer user_data);

Starts connecting and sending the specified http request. Will return immediately. Assumes there is an existing and running default Gtk/GLib/Gnome main loop.

conn : a GConnHttp
func : callback function to communicate progress and errors, or NULL
user_data : user data to pass to callback function, or NULL

gnet_conn_http_run ()

gboolean            gnet_conn_http_run                  (GConnHttp *conn,
                                                         GConnHttpFunc func,
                                                         gpointer user_data);

Starts connecting and sending the specified http request. Will return once the operation has finished and either an error has occured, or the data has been received in full.

This function will run its own main loop in the default GLib main context (or the user-specified main context, if one was specified with gnet_conn_http_set_main_context()), which means that if your application is based on Gtk+ or sets up GLib timeouts or idle callbacks, it is possible that those callback functions are invoked while you are waiting for gnet_conn_http_run() to return. This means you shouldn't make assumptions about any state you set up before calling this function, because it might have been changed again from within a callback in the mean time (if this can happen or not depends on your callbacks and what they do of course).

conn : a GConnHttp
func : callback function to communicate progress and errors, or NULL
user_data : user data to pass to callback function, or NULL
Returns : TRUE if no error occured before connecting

gnet_conn_http_steal_buffer ()

gboolean            gnet_conn_http_steal_buffer         (GConnHttp *conn,
                                                         gchar **buffer,
                                                         gsize *length);

Empties the current buffer and returns the contents. The main purpose of this function is to make it possible to just use gnet_conn_http_run(), check its return value, and then get the buffer data without having to install a callback function. Also needed to empty the buffer regularly while receiving large amounts of data.

The caller (you) needs to free the buffer with g_free() when done.

conn : a GConnHttp
buffer : where to store a pointer to the buffer data
length : where to store the length of the buffer data
Returns : TRUE if buffer and length have been set

gnet_conn_http_cancel ()

void                gnet_conn_http_cancel               (GConnHttp *conn);

Cancels the current http transfer (if any) and makes gnet_conn_http_run() return immediately. Will do nothing if the transfer was started with gnet_conn_http_run_async().

conn : a GConnHttp

gnet_conn_http_delete ()

void                gnet_conn_http_delete               (GConnHttp *conn);

Deletes a GConnHttp and frees all associated resources.

conn : a GConnHttp

gnet_http_get ()

gboolean            gnet_http_get                       (const gchar *url,
                                                         gchar **buffer,
                                                         gsize *length,
                                                         guint *response);

Convenience function that just retrieves the provided URI without the need to set up a full GConnHttp. Uses gnet_conn_http_run() internally.

Caller (you) needs to free the buffer with g_free() when no longer needed.

This function will run its own main loop in the default GLib main context, which means that if your application is based on Gtk+ or sets up GLib timeouts or idle callbacks, it is possible that those callback functions are invoked while you are waiting for gnet_http_get() to return. This means you shouldn't make assumptions about any state you set up before calling this function, because it might have been changed again from within a callback in the mean time (if this can happen or not depends on your callbacks and what they do of course).

url : a URI, e.g. http://www.foo.com
buffer : where to store a pointer to the data retrieved
length : where to store the length of the data retrieved
response : where to store the last HTTP response code received from the HTTP server, or NULL.
Returns : TRUE if buffer, length and response are set, otherwise FALSE.
gnet-2.0.8/doc/html/gnet-gnet.html0000644000175000017500000001133710751404362013675 00000000000000 GNet

GNet

GNet — GNet utility functions and macros

Synopsis


#include <gnet.h>


#define             GNET_EXPORT
#define             GNET_CHECK_VERSION                  (major,minor,micro)
void                gnet_init                           (void);

Description

The main GNet module provides the function gnet_init(). This function should be called at the beginning of any GNet program.

Details

GNET_EXPORT

#define             GNET_EXPORT

Declares a variable exported. Used interally.

GNET_CHECK_VERSION()

#define             GNET_CHECK_VERSION(major,minor,micro)

Checks if the version given is compatable with this version of the library. For example, GNET_CHECK_VERSION(1.2.3) would return TRUE if the version is 1.2.5, and FALSE if 1.1.0. This can be used in build tests.

major : Major version number
minor : Minor version number
micro : Micro version number

gnet_init ()

void                gnet_init                           (void);

Initializes the GNet library. This should be called at the beginning of any GNet program and before any call to gtk_init().

gnet-2.0.8/doc/html/index.html0000644000175000017500000001421710751404362013114 00000000000000 GNet Network Library Reference Manual

David Helder


    
  

for GNet 2.0.8

Copyright © 2000-2005 David Helder

Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided also that the entire resulting derived work is distributed under the terms of a permission notice identical to this one.

Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions.

Abstract

This manual documents GNet, a network library. It gives an overview of GNet, discusses examples that come with GNet, and includes detailed documentation of the GNet API.

GNet Overview
GNet for developers
Compiling programs with GNet
Tips and tricks
Hiding blocking
GNet Examples
echoclient and echoserver
dnslookup, hash, hfetch, hostinfo, and SDR
GNet Library Reference
GNet — GNet utility functions and macros
InetAddr — Internet Address
TCP — TCP socket
UDP — UDP socket
Mcast — IP Multicast socket
GConnHttp — HTTP connection object
Conn — TCP connection object
Server — TCP server object
IOChannel — GIOChannel utility functions
URI — Uniform Resource Identifier (URI)
Base64 — Base64 encoding and decoding
Pack — Byte packing and unpacking functions
MD5 — MD5 hash
SHA — SHA hash
Unix — Unix socket
IPv6 — IPv6 policy functions
SOCKS — SOCKS proxy
gnet-2.0.8/doc/html/gnet-examples-other.html0000644000175000017500000000534410751404362015676 00000000000000 dnslookup, hash, hfetch, hostinfo, and SDR

dnslookup, hash, hfetch, hostinfo, and SDR

dnslookup. dnslookup performs a DNS lookup of a hostname or a reverse DNS lookup of an address. It demonstrates how to use both the blocking and asynchronous methods of DNS lookups.

hash. hash computes the MD5 and SHA hashes of a file.

hfetch. hfetch is a simple HTTP file fetcher.

hostinfo. hostinfo prints information about the host including it's domain name and interfaces.

SDR. SDR prints multimedia session announcements. It demonstrates how to use multicast sockets in GNet. SDR will only work if your network supports IP Multicast. In fact, SDR is a good test for this. If the network supports multicast, SDR will print announcements after a few seconds, otherwise, it will print nothing.

gnet-2.0.8/doc/html/libgnet-reference.html0000644000175000017500000001063610751404362015366 00000000000000 GNet Library Reference

GNet Library Reference

GNet — GNet utility functions and macros
InetAddr — Internet Address
TCP — TCP socket
UDP — UDP socket
Mcast — IP Multicast socket
GConnHttp — HTTP connection object
Conn — TCP connection object
Server — TCP server object
IOChannel — GIOChannel utility functions
URI — Uniform Resource Identifier (URI)
Base64 — Base64 encoding and decoding
Pack — Byte packing and unpacking functions
MD5 — MD5 hash
SHA — SHA hash
Unix — Unix socket
IPv6 — IPv6 policy functions
SOCKS — SOCKS proxy

This section contains the API reference for gnet. All the public interfaces are documented here. This reference guide is built by extracting comments from the code sources.

gnet-2.0.8/doc/html/home.png0000644000175000017500000000121610751404362012550 00000000000000PNG  IHDRw=bKGD pHYs  ~tIME1KvIDATxՕkq?rCp ~CnpCAAJ .B-\'G]:ܠC -(8 Ԁ!fDғklbRoyxwpðIJ<of_-@RHf֟t^ښ$Q|pgv;X^^&s(bwwZF9&3඙ ^IRZUE.0Z]]U PYM8HGIekqqҀ! $۬3n e{-/seeeÌXOͷ$8==USQRR'9-s+B^ Cەs+%<7W :2IENDB`gnet-2.0.8/doc/html/index.sgml0000644000175000017500000006564310751404362013123 00000000000000 gnet-2.0.8/doc/html/gnet-overview.html0000644000175000017500000000535410751404362014610 00000000000000 GNet Overview

GNet Overview

GNet is a network library. It is written in C, object-oriented, and built upon GLib. It is intended to be easy to use and port.

Features:

  • TCP "client" and "server" sockets

  • UDP and IP Multicast sockets

  • High-level TCP connection and server objects

  • Asynchronous socket IO

  • HTTP client object

  • Internet address abstraction

  • Asynchronous DNS lookup

  • IPv4 and IPv6 support

  • Byte packing and unpacking

  • URI parsing

  • SHA and MD5 hashes

  • Base64 encoding and decoding

  • SOCKS support

GNet is licensed under the GNU Lesser General Public License. Read COPYING for information on the license (this file comes with the GNet distribution).

gnet-2.0.8/doc/html/gnet-uri.html0000644000175000017500000007413110751404362013540 00000000000000 URI

URI

URI — Uniform Resource Identifier (URI)

Synopsis


#include <gnet.h>


                    GURI;
GURI*               gnet_uri_new                        (const gchar *uri);
GURI*               gnet_uri_new_fields                 (const gchar *scheme,
                                                         const gchar *hostname,
                                                         const gint port,
                                                         const gchar *path);
GURI*               gnet_uri_new_fields_all             (const gchar *scheme,
                                                         const gchar *userinfo,
                                                         const gchar *hostname,
                                                         const gint port,
                                                         const gchar *path,
                                                         const gchar *query,
                                                         const gchar *fragment);
GURI*               gnet_uri_clone                      (const GURI *uri);
void                gnet_uri_delete                     (GURI *uri);
void                gnet_uri_escape                     (GURI *uri);
void                gnet_uri_unescape                   (GURI *uri);
gchar*              gnet_uri_get_string                 (const GURI *uri);
void                gnet_uri_set_scheme                 (GURI *uri,
                                                         const gchar *scheme);
void                gnet_uri_set_userinfo               (GURI *uri,
                                                         const gchar *userinfo);
void                gnet_uri_set_hostname               (GURI *uri,
                                                         const gchar *hostname);
void                gnet_uri_set_port                   (GURI *uri,
                                                         gint port);
void                gnet_uri_set_path                   (GURI *uri,
                                                         const gchar *path);
void                gnet_uri_set_query                  (GURI *uri,
                                                         const gchar *query);
void                gnet_uri_set_fragment               (GURI *uri,
                                                         const gchar *fragment);
guint               gnet_uri_hash                       (gconstpointer p);
gboolean            gnet_uri_equal                      (gconstpointer p1,
                                                         gconstpointer p2);
gboolean            gnet_uri_parse_inplace              (GURI *guri,
                                                         gchar *uri,
                                                         gchar *hostname,
                                                         gsize len);

Description

A URI is a Uniform Resource Identifier, similar to a URL. This module provides functions for creating and manipulating URIs. A URI is represented by GURI. All fields in the GURI structure are publicly readable.

Create a URI from a string by calling gnet_uri_new(). To get the string representation back, call gnet_uri_get_string(). To escape a URI call gnet_uri_escape(), and to unescape it call gnet_uri_unescape(). Network protocols use escaped URIs. People use unescaped URIs.

Details

GURI

typedef struct {
  gchar* scheme;
  gchar* userinfo;
  gchar* hostname;
  gint   port;
  gchar* path;
  gchar* query;
  gchar* fragment;
} GURI;

The GURI structure represents a URI. All fields in this structure are publicly readable.

gchar *scheme; Scheme (or protocol)
gchar *userinfo; User info
gchar *hostname; Host name
gint port; Port number
gchar *path; Path
gchar *query; Query
gchar *fragment; Fragment

gnet_uri_new ()

GURI*               gnet_uri_new                        (const gchar *uri);

Creates a GURI from a string. Empty fields are set to NULL. The parser does not validate the URI -- it will accept some malformed URI. URIs are usually in the form scheme://userinfohostname:port/path?queryfragment

URIs created from user input are typically unescaped. URIs created from machine input (e.g. received over the internet) are typically escaped.

uri : URI string
Returns : a new GURI, or NULL if there was a failure.

gnet_uri_new_fields ()

GURI*               gnet_uri_new_fields                 (const gchar *scheme,
                                                         const gchar *hostname,
                                                         const gint port,
                                                         const gchar *path);

Creates a GURI from the fields. This function uses the most common fields. Use gnet_uri_new_fields_all() to specify all fields.

scheme : scheme
hostname : host name
port : port
path : path
Returns : a new GURI.

gnet_uri_new_fields_all ()

GURI*               gnet_uri_new_fields_all             (const gchar *scheme,
                                                         const gchar *userinfo,
                                                         const gchar *hostname,
                                                         const gint port,
                                                         const gchar *path,
                                                         const gchar *query,
                                                         const gchar *fragment);

Creates a GURI from all fields.

scheme : scheme
userinfo : user info
hostname : host name
port : port
path : path
query : query
fragment : fragment
Returns : a new GURI.

gnet_uri_clone ()

GURI*               gnet_uri_clone                      (const GURI *uri);

Copies a GURI.

uri : a GURI
Returns : a copy of uri.

gnet_uri_delete ()

void                gnet_uri_delete                     (GURI *uri);

Deletes a GURI.

uri : a GURI

gnet_uri_escape ()

void                gnet_uri_escape                     (GURI *uri);

Escapes the fields in a GURI. Network protocols use escaped URIs. People use unescaped URIs.

uri : a GURI

gnet_uri_unescape ()

void                gnet_uri_unescape                   (GURI *uri);

Unescapes the fields in the URI. Network protocols use escaped URIs. People use unescaped URIs.

uri : a GURI

gnet_uri_get_string ()

gchar*              gnet_uri_get_string                 (const GURI *uri);

Gets a string representation of a GURI. This function does not escape or unescape the fields first. Call gnet_uri_escape() or gnet_uri_unescape first if necessary.

uri : a GURI
Returns : a string.

gnet_uri_set_scheme ()

void                gnet_uri_set_scheme                 (GURI *uri,
                                                         const gchar *scheme);

Sets a GURI's scheme.

uri : a GURI
scheme : scheme

gnet_uri_set_userinfo ()

void                gnet_uri_set_userinfo               (GURI *uri,
                                                         const gchar *userinfo);

Sets a GURI's user info.

uri : a GURI
userinfo : user info

gnet_uri_set_hostname ()

void                gnet_uri_set_hostname               (GURI *uri,
                                                         const gchar *hostname);

Sets a GURI's host name.

uri : a GURI
hostname : host name

gnet_uri_set_port ()

void                gnet_uri_set_port                   (GURI *uri,
                                                         gint port);

Set a GURI's port.

uri : a GURI
port : port

gnet_uri_set_path ()

void                gnet_uri_set_path                   (GURI *uri,
                                                         const gchar *path);

Set a GURI's path.

uri : a GURI
path : path

gnet_uri_set_query ()

void                gnet_uri_set_query                  (GURI *uri,
                                                         const gchar *query);

Set a GURI's query.

uri : a GURI
query : query

gnet_uri_set_fragment ()

void                gnet_uri_set_fragment               (GURI *uri,
                                                         const gchar *fragment);

Set a GURI's fragment.

uri : a GURI
fragment : fragment

gnet_uri_hash ()

guint               gnet_uri_hash                       (gconstpointer p);

Creates a hash code for p for use with GHashTable.

p : a GURI
Returns : hash code for p.

gnet_uri_equal ()

gboolean            gnet_uri_equal                      (gconstpointer p1,
                                                         gconstpointer p2);

Compares two GURI's for equality.

p1 : a GURI
p2 : another GURI
Returns : TRUE if they are equal; FALSE otherwise.

gnet_uri_parse_inplace ()

gboolean            gnet_uri_parse_inplace              (GURI *guri,
                                                         gchar *uri,
                                                         gchar *hostname,
                                                         gsize len);

This function parses an URI string very efficiently and without allocating any memory on the heap. It does this by modifying the passed-in string uri and changing field separators into string terminators in place. The result will then be put into the already-allocated and usually uninitialised, GURI structure guri.

Because the slash (') which separates the hostname from the path in an URI is needed as the first character of the path, it cannot be turned into a string terminator for the hostname. This makes it necessary for the caller (ie. you) to pass in an array where the hostname can be put.

If the URI has been parsed successfully, the fields of the GURI structure will either point into the given string uri (or to hostname in case of the hostname field), or be NULL. No freeing or de-initialising of the GURI structure is required.

The only gnet_uri_*() functions you are allowed to call with this URI structure are gnet_uri_clone(), gnet_uri_equal(), gnet_uri_hash(), gnet_uri_get_string() and gnet_uri_unescape() (the latter unescapes the string fragments in place, so is safe to use here).

You must not call any other gnet_uri_*() functions with this GURI, especially not any gnet_uri_set() functions.

Under normal circumstances, you should never need to use this function. Use gnet_uri_new() instead.

guri : pointer to an uninitialised GURI structure (usually on the stack)
uri : a writable URI string (which will be modified by this function!)
hostname : a preallocated array of size len, into which the hostname will be copied if the URI has a hostname. This array should live as long as guri may be used, since guri might reference it. You may pass NULL here if you know your URIs won't contain a hostname field
len :
Returns : TRUE if uri was parsed successfully and GURI is usable, or FALSE if there was a failure.

Since 2.0.8

gnet-2.0.8/doc/html/right.png0000644000175000017500000000073010751404362012735 00000000000000PNG  IHDRw=bKGD pHYs  ~tIME2 I%=eIDATx!o@.'**M0$$?1~vIeEuLl&4䝠Bݛ|>$ݶoc gnet-2.0.8/doc/html/gnet-base64.html0000644000175000017500000001617510751404362014031 00000000000000 Base64

Base64

Base64 — Base64 encoding and decoding

Synopsis


#include <gnet.h>


gchar*              gnet_base64_encode                  (const gchar *src,
                                                         gint srclen,
                                                         gint *dstlenp,
                                                         gboolean strict);
gchar*              gnet_base64_decode                  (const gchar *src,
                                                         gint srclen,
                                                         gint *dstlenp);

Description

gchar* binary_stream = "Hello World!";
gchar* base64_stream;
gint   base64_len;
gchar* newbin_stream;
gint   newbin_len;

base64_stream = gnet_base64_encode(binary_stream,strlen(binary_stream), &base64_len, FALSE);
newbin_stream = gnet_base64_decode(base64_stream, base64_len, &newbin_len);

This module provides functions to encode and decode strings into the Base64 encoding specified in "RFC 2045 - MIME (Multipurpose Internet Mail Extensions)". The Base64 encoding is designed to represent arbitrary sequences of octets in a form that need not be humanly readable. A 65-character subset ([A-Za-z0-9+/=]) of US-ASCII is used, enabling 6 bits to be represented per printable character.

Details

gnet_base64_encode ()

gchar*              gnet_base64_encode                  (const gchar *src,
                                                         gint srclen,
                                                         gint *dstlenp,
                                                         gboolean strict);

Convert a buffer from binary to base64 representation. Set strict to TRUE to insert a newline every 72th character. This is required by RFC 2045, but some applications don't require this.

If srclen is 0, an empty string will be returned (not NULL).

src : source buffer
srclen : length of the source buffer
dstlenp : length of the buffer returned (including the terminating \0)
strict : insert new lines as required by RFC 2045
Returns : a newly-allocated and NUL-terminated string containing the input data in base64 coding. Free with g_free() when no longer needed.

gnet_base64_decode ()

gchar*              gnet_base64_decode                  (const gchar *src,
                                                         gint srclen,
                                                         gint *dstlenp);

Convert a buffer from base64 to binary representation. This function is liberal in what it will accept. It ignores non-base64 symbols.

src : the source buffer
srclen : the length of the source buffer, or -1 for strlen(src).
dstlenp : where to return the length of the returned output buffer
Returns : newly-allocated buffer. Free with g_free() when no longer needed. The integer pointed to by dstlenp is set to the length of that buffer.
gnet-2.0.8/doc/html/gnet-examples.html0000644000175000017500000001031210751404362014546 00000000000000 GNet Examples

GNet Examples

echoclient and echoserver
dnslookup, hash, hfetch, hostinfo, and SDR

GNet comes with several example programs. They are intended to be used by developers as examples of how to use GNet. The example programs are in the examples directory that comes with the source code.

The tests in the tests directory also demonstrate to use several modules: MD5/SHA, InetAddr, IPv6, Pack/Unpack, and URI.

echoclient and echoserver

The echoclient connects to the echoserver and sends data it reads in from the user. echoserver then sends it back and echoclient prints it out. These programs demonstrate how to write a basic client and server. There are three versions of the TCP echoclient and echoserver. Each demonstrates a different method of using GNet: blocking, asynchronous, and object GConn/GServer. There is also a blocking UDP example and a Unix sockets example.

echoclient/echoserver. The blocking echoserver accepts a connection and reads and writes to the socket until the socket is closed. No more than one echoclient can be connected at once. A good, robust server wouldn't use this method, but it is suitable for many simple applications.

echoclient-async/echoserver-async. The asynchronous server does not block while reading or writing to a socket or waiting for a connect. Since it's never blocked, it can accept new connections when it isn't reading or writing to another socket. The advantage of the this method is that multiple clients can be served at once.

echoclient-gconn/echoserver-gserver. echoclient-gconn uses GNet's GConn object. echoserver-gserver uses GNet's GServer object. GConn and GServer are high-level wrappers around GTcpSocket. Using GConn and GServer is not as flexible as using GTcpSocket directly, but it is much easier and is flexible enough for most applications.

There is no example using threads. If you would like to contribute one, please send it to us.

gnet-2.0.8/doc/html/gnet-tcp.html0000644000175000017500000016464710751404362013543 00000000000000 TCP

TCP

TCP — TCP socket

Synopsis


#include <gnet.h>


                    GTcpSocket;
typedef             GTcpSocketConnectAsyncID;
enum                GTcpSocketConnectAsyncStatus;
void                (*GTcpSocketConnectAsyncFunc)       (GTcpSocket *socket,
                                                         GTcpSocketConnectAsyncStatus status,
                                                         gpointer data);
typedef             GTcpSocketNewAsyncID;
void                (*GTcpSocketNewAsyncFunc)           (GTcpSocket *socket,
                                                         gpointer data);
GTcpSocket*         gnet_tcp_socket_connect             (const gchar *hostname,
                                                         gint port);
GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async  (const gchar *hostname,
                                                         gint port,
                                                         GTcpSocketConnectAsyncFunc func,
                                                         gpointer data);
GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async_full
                                                        (const gchar *hostname,
                                                         gint port,
                                                         GTcpSocketConnectAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);
void                gnet_tcp_socket_connect_async_cancel
                                                        (GTcpSocketConnectAsyncID id);
GTcpSocket*         gnet_tcp_socket_new                 (const GInetAddr *addr);
GTcpSocketNewAsyncID gnet_tcp_socket_new_async          (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data);
GTcpSocketNewAsyncID gnet_tcp_socket_new_async_full     (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);
void                gnet_tcp_socket_new_async_cancel    (GTcpSocketNewAsyncID id);
void                gnet_tcp_socket_delete              (GTcpSocket *socket);
void                gnet_tcp_socket_ref                 (GTcpSocket *socket);
void                gnet_tcp_socket_unref               (GTcpSocket *socket);
GIOChannel*         gnet_tcp_socket_get_io_channel      (GTcpSocket *socket);
GInetAddr*          gnet_tcp_socket_get_remote_inetaddr (const GTcpSocket *socket);
GInetAddr*          gnet_tcp_socket_get_local_inetaddr  (const GTcpSocket *socket);
gint                gnet_tcp_socket_get_port            (const GTcpSocket *socket);
enum                GNetTOS;
void                gnet_tcp_socket_set_tos             (GTcpSocket *socket,
                                                         GNetTOS tos);
GTcpSocket*         gnet_tcp_socket_server_new          (void);
GTcpSocket*         gnet_tcp_socket_server_new_with_port
                                                        (gint port);
GTcpSocket*         gnet_tcp_socket_server_new_full     (const GInetAddr *iface,
                                                         gint port);
GTcpSocket*         gnet_tcp_socket_server_accept       (GTcpSocket *socket);
GTcpSocket*         gnet_tcp_socket_server_accept_nonblock
                                                        (GTcpSocket *socket);
void                (*GTcpSocketAcceptFunc)             (GTcpSocket *server,
                                                         GTcpSocket *client,
                                                         gpointer data);
void                gnet_tcp_socket_server_accept_async (GTcpSocket *socket,
                                                         GTcpSocketAcceptFunc accept_func,
                                                         gpointer user_data);
void                gnet_tcp_socket_server_accept_async_cancel
                                                        (GTcpSocket *socket);
GTcpSocket*         gnet_tcp_socket_new_direct          (const GInetAddr *addr);
GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct   (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data);
GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct_full
                                                        (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Description

TCP is an internet protocol that transfers data reliably and in-order. This module provides support for TCP sockets.

To create a GTcpSocket and connect to a host, call gnet_tcp_socket_new(). This function will block. The asynchronous version is gnet_tcp_socket_new_async().

Each TCP socket has a GIOChannel which can be used to read and write from the socket. A watch can be set on the GIOChannel by calling g_io_add_watch() (a GLib function).

To create a TCP server, call gnet_tcp_socket_server_new(). The socket will be bound to all interfaces. To bind to a specific interface, call gnet_tcp_socket_server_new_interface(). To accept a new connection, call gnet_tcp_socket_server_accept(). This function returns a GTcpSocket representing the client connection. This function can block. To prevent blocking, call either gnet_tcp_socket_server_accept_nonblock() or gnet_tcp_socket_server_accept_async(). The former returns NULL immediately if there is no new connection. The latter calls a callback whenever there is a new connection. We recommend this function.

This module will use SOCKS if enabled.

Details

GTcpSocket

typedef struct _GTcpSocket GTcpSocket;

A GTcpSocket structure represents a TCP socket. The implementation is hidden.

GTcpSocketConnectAsyncID

typedef struct _GTcpSocketConnectState * GTcpSocketConnectAsyncID;

ID of an asynchronous connection started with gnet_tcp_socket_connect_async(). The connection can be canceled by calling gnet_tcp_socket_connect_async_cancel() with the ID.

enum GTcpSocketConnectAsyncStatus

typedef enum {
  GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK,
  GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR,
  GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR
} GTcpSocketConnectAsyncStatus;

Status for connecting via gnet_tcp_socket_connect_async(), passed by GTcpSocketConnectAsyncFunc. More errors may be added in the future, so it's best to compare against GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK.

GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK Connection succeeded
GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR Error, address lookup failed
GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR Error, could not connect

GTcpSocketConnectAsyncFunc ()

void                (*GTcpSocketConnectAsyncFunc)       (GTcpSocket *socket,
                                                         GTcpSocketConnectAsyncStatus status,
                                                         gpointer data);

Callback for gnet_tcp_socket_connect_async().

socket : TcpSocket that was connecting (callee owned)
status : Status of the connection
data : User data

GTcpSocketNewAsyncID

typedef struct _GTcpSocketAsyncState * GTcpSocketNewAsyncID;

ID of an asynchronous tcp socket creation started with gnet_tcp_socket_new_async(). The creation can be canceled by calling gnet_tcp_socket_new_async_cancel() with the ID.

GTcpSocketNewAsyncFunc ()

void                (*GTcpSocketNewAsyncFunc)           (GTcpSocket *socket,
                                                         gpointer data);

Callback for gnet_tcp_socket_new_async(). The socket will be NULL if the connection failed.

socket : Socket that was connecting
data : User data

gnet_tcp_socket_connect ()

GTcpSocket*         gnet_tcp_socket_connect             (const gchar *hostname,
                                                         gint port);

Creates a GTcpSocket and connects to hostname:port. This function blocks (while gnet_tcp_socket_connect_async() does not). To get the GInetAddr of the GTcpSocket, call gnet_tcp_socket_get_remote_inetaddr().

hostname : host name
port : port
Returns : a new GTcpSocket; NULL on error.

gnet_tcp_socket_connect_async ()

GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async  (const gchar *hostname,
                                                         gint port,
                                                         GTcpSocketConnectAsyncFunc func,
                                                         gpointer data);

Asynchronously creates a GTcpSocket and connects to hostname:port. The callback is called when the connection is made or an error occurs. The callback will not be called during the call to this function.

hostname : host name
port : port
func : callback function
data : data to pass to func on callback
Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_connect_async_cancel() to cancel the connection.

gnet_tcp_socket_connect_async_full ()

GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async_full
                                                        (const gchar *hostname,
                                                         gint port,
                                                         GTcpSocketConnectAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Asynchronously creates a GTcpSocket and connects to hostname:port. The callback is called when the connection is made or an error occurs. The callback will not be called during the call to this function.

hostname : host name
port : port
func : callback function
data : data to pass to func on callback
notify : function to call to free data, or NULL
context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL.
priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.
Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_connect_async_cancel() to cancel the connection.

Since 2.0.8

gnet_tcp_socket_connect_async_cancel ()

void                gnet_tcp_socket_connect_async_cancel
                                                        (GTcpSocketConnectAsyncID id);

Cancels an asynchronous connection that was started with gnet_tcp_socket_connect_async().

id : ID of the connection

gnet_tcp_socket_new ()

GTcpSocket*         gnet_tcp_socket_new                 (const GInetAddr *addr);

Creates a GTcpSocket and connects to addr. This function blocks. SOCKS is used if SOCKS is enabled.

addr : address
Returns : a new GTcpSocket; NULL on error.

gnet_tcp_socket_new_async ()

GTcpSocketNewAsyncID gnet_tcp_socket_new_async          (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data);

Asynchronously creates a GTcpSocket and connects to addr. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function.

SOCKS is used if SOCKS is enabled. The SOCKS negotiation will block.

addr : address
func : callback function
data : data to pass to func on callback
Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection.

gnet_tcp_socket_new_async_full ()

GTcpSocketNewAsyncID gnet_tcp_socket_new_async_full     (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Asynchronously creates a GTcpSocket and connects to addr. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function.

SOCKS is used if SOCKS is enabled. The SOCKS negotiation will block.

addr : address
func : callback function
data : data to pass to func on callback
notify : function to call to free data, or NULL
context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL.
priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.
Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection.

Since 2.0.8

gnet_tcp_socket_new_async_cancel ()

void                gnet_tcp_socket_new_async_cancel    (GTcpSocketNewAsyncID id);

Cancels an asynchronous GTcpSocket creation that was started with gnet_tcp_socket_new_async().

id : ID of the connection

gnet_tcp_socket_delete ()

void                gnet_tcp_socket_delete              (GTcpSocket *socket);

Deletes a GTcpSocket.

socket : a GTcpSocket

gnet_tcp_socket_ref ()

void                gnet_tcp_socket_ref                 (GTcpSocket *socket);

Adds a reference to a GTcpSocket.

socket : a GTcpSocket

gnet_tcp_socket_unref ()

void                gnet_tcp_socket_unref               (GTcpSocket *socket);

Removes a reference from a GTcpSocket. A GTcpSocket is deleted when the reference count reaches 0.

socket : a GTcpSocket to unreference

gnet_tcp_socket_get_io_channel ()

GIOChannel*         gnet_tcp_socket_get_io_channel      (GTcpSocket *socket);

Gets the GIOChannel of a GTcpSocket.

For a client socket, the GIOChannel represents the data stream. Use it like you would any other GIOChannel.

For a server socket however, the GIOChannel represents the listening socket. When it's readable, there's a connection waiting to be accepted. However, using gnet_tcp_socket_server_accept_async() is more elegant than watching the GIOChannel.

Every GTcpSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted.

socket : a GTcpSocket
Returns : a GIOChannel.

gnet_tcp_socket_get_remote_inetaddr ()

GInetAddr*          gnet_tcp_socket_get_remote_inetaddr (const GTcpSocket *socket);

Gets the address of the remote host from a GTcpSocket. This function does not work on server sockets.

socket : a GTcpSocket
Returns : a GInetAddr.

gnet_tcp_socket_get_local_inetaddr ()

GInetAddr*          gnet_tcp_socket_get_local_inetaddr  (const GTcpSocket *socket);

Gets the local host's address from a GTcpSocket.

socket : a GTcpSocket
Returns : a GInetAddr, or NULL on error. Unref with gnet_inetaddr_unref() when no longer needed.

gnet_tcp_socket_get_port ()

gint                gnet_tcp_socket_get_port            (const GTcpSocket *socket);

Gets the port a server GTcpSocket is bound to.

socket : a GTcpSocket
Returns : the port number.

enum GNetTOS

typedef enum
{
  GNET_TOS_NONE,
  GNET_TOS_LOWDELAY,
  GNET_TOS_THROUGHPUT,
  GNET_TOS_RELIABILITY,
  GNET_TOS_LOWCOST

} GNetTOS;

Type-of-service.

GNET_TOS_NONE Unspecified
GNET_TOS_LOWDELAY Low delay
GNET_TOS_THROUGHPUT High throughput
GNET_TOS_RELIABILITY High reliability
GNET_TOS_LOWCOST Low cost

gnet_tcp_socket_set_tos ()

void                gnet_tcp_socket_set_tos             (GTcpSocket *socket,
                                                         GNetTOS tos);

Sets the type-of-service (TOS) of the socket. TOS theoretically controls the connection's quality of service, but most routers ignore it. Some systems don't even support this function. The function does nothing if the operating system does not support it.

socket : a GTcpSocket
tos : type of service

gnet_tcp_socket_server_new ()

GTcpSocket*         gnet_tcp_socket_server_new          (void);

Creates a new GTcpSocket bound to all interfaces and an arbitrary port. SOCKS is used if SOCKS is enabled.

Returns : a new GTcpSocket; NULL on error.

gnet_tcp_socket_server_new_with_port ()

GTcpSocket*         gnet_tcp_socket_server_new_with_port
                                                        (gint port);

Creates a new GTcpSocket bound to all interfaces and port port. If port is 0, an arbitrary port will be used. SOCKS is used if SOCKS is enabled.

port : port to bind to (0 for an arbitrary port)
Returns : a new GTcpSocket; NULL on error.

gnet_tcp_socket_server_new_full ()

GTcpSocket*         gnet_tcp_socket_server_new_full     (const GInetAddr *iface,
                                                         gint port);

Creates and new GTcpSocket bound to interface iface and port port. If iface is NULL, the socket is bound to all interfaces. If port is 0, the socket is bound to an arbitrary port. SOCKS is used if SOCKS is enabled and the interface is NULL.

iface : Interface to bind to (NULL for all interfaces)
port : Port to bind to (0 for an arbitrary port)
Returns : a new GTcpSocket; NULL on error.

gnet_tcp_socket_server_accept ()

GTcpSocket*         gnet_tcp_socket_server_accept       (GTcpSocket *socket);

Accepts a connection from a GTcpSocket. The socket must have been created using gnet_tcp_socket_server_new() (or equivalent). Even if the socket's GIOChannel is readable, the function may still block.

socket : a GTcpSocket
Returns : a new GTcpSocket representing a new connection; NULL on error.

gnet_tcp_socket_server_accept_nonblock ()

GTcpSocket*         gnet_tcp_socket_server_accept_nonblock
                                                        (GTcpSocket *socket);

Accepts a connection from a GTcpSocket without blocking. The socket must have been created using gnet_tcp_socket_server_new() (or equivalent).

Note that if the socket's GIOChannel is readable, then there is PROBABLY a new connection. It is possible for the connection to close by the time this function is called, so it may return NULL.

socket : a GTcpSocket
Returns : a new GTcpSocket representing a new connection; NULL otherwise.

GTcpSocketAcceptFunc ()

void                (*GTcpSocketAcceptFunc)             (GTcpSocket *server,
                                                         GTcpSocket *client,
                                                         gpointer data);

Callback for gnet_tcp_socket_server_accept_async(). The socket had an irrecoverable error if client_socket is NULL.

server : Server socket
client : Client socket
data : User data

gnet_tcp_socket_server_accept_async ()

void                gnet_tcp_socket_server_accept_async (GTcpSocket *socket,
                                                         GTcpSocketAcceptFunc accept_func,
                                                         gpointer user_data);

Asynchronously accepts a connection from a GTcpSocket. The callback is called when a new client has connected or an error occurs. The socket must have been created using gnet_tcp_socket_server_new() (or equivalent).

socket : a GTcpSocket
accept_func : callback function.
user_data : data to pass to func on callback

gnet_tcp_socket_server_accept_async_cancel ()

void                gnet_tcp_socket_server_accept_async_cancel
                                                        (GTcpSocket *socket);

Stops asynchronously accepting connections for a GTcpSocket. The socket is not closed.

socket : a GTcpSocket

gnet_tcp_socket_new_direct ()

GTcpSocket*         gnet_tcp_socket_new_direct          (const GInetAddr *addr);

Creates a GTcpSocket and connects to addr without using SOCKS. This function blocks. Most users should use gnet_tcp_socket_new().

addr : address
Returns : a new GTcpSocket; NULL on error.

gnet_tcp_socket_new_async_direct ()

GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct   (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data);

Asynchronously creates a GTcpSocket and connects to addr without using SOCKS. Most users should use gnet_tcp_socket_new_async() instead. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function.

addr : address
func : callback function
data : data to pass to func on callback
Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection.

gnet_tcp_socket_new_async_direct_full ()

GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct_full
                                                        (const GInetAddr *addr,
                                                         GTcpSocketNewAsyncFunc func,
                                                         gpointer data,
                                                         GDestroyNotify notify,
                                                         GMainContext *context,
                                                         gint priority);

Asynchronously creates a GTcpSocket and connects to addr without using SOCKS. Most users should use gnet_tcp_socket_new_async() instead. The callback is called once the connection is made or an error occurs. The callback will not be called during the call to this function.

addr : address
func : callback function
data : data to pass to func on callback
notify : function to call to free data, or NULL
context : the GMainContext to use for notifications, or NULL for the default GLib main context. If in doubt, pass NULL.
priority : the priority with which to schedule notifications in the main context, e.g. G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.
Returns : the ID of the connection; NULL on failure. The ID can be used with gnet_tcp_socket_new_async_cancel() to cancel the connection.

Since 2.0.8

gnet-2.0.8/doc/html/gnet-developers-async.html0000644000175000017500000000704310751404362016222 00000000000000 Hiding blocking

Hiding blocking

Many GNet functions block. That is, they do not return immediately. For example gnet_inetaddr_new performs a DNS lookup that may take several seconds. This is acceptable for many programs. But, it is not tolerable in interactive GUI programs or high-performance servers.

There are two ways to hide blocking. The first is to use threads. GLib 2.0 includes thread support (GThread). The second method is to use asynchronous functions. Asynchronous functions return immediately and call a callback when the operation is completed. For example, gnet_inetaddr_new_async begins an asynchronous DNS lookup and returns immediately. When the lookup is complete, a callback is called with the GInetAddr. Most blocking function in GNet have an asynchronous counterpart.

To use GNet's asynchronous functions, you must also use the GLib main event loop. Most GTK and Gnome program already do this.

Another common blocking operation is reading or writing to a GIOChannel (a GLib object). g_io_channel_read blocks until there is data available to read. g_io_channel_write blocks until there is OS buffer space to write to. To determine when a GIOChannel can be read to or written from without blocking, use GLib's g_io_add_watch to set a watch. A callback is called when the GIOChannel becomes readable or writable. See the GLib documentation for more information and GNet's echoclient-async and echoserver-async for an example.

gnet-2.0.8/doc/html/gnet-developers-tips.html0000644000175000017500000000502610751404362016063 00000000000000 Tips and tricks

Tips and tricks

GNet was designed so that most of the implementation is hidden from the programmer. You should not have to include any network header files other than gnet.h.

By convention, integers are usually transfered in big-endian, or network-byte, order. GLib has conversion functions for shorts and ints: g_ntohs (network-to-host short), g_htons (host-to network short), g_ntohl (network-to-host long), and g_htonl (host-to-network long).

gnet-2.0.8/doc/html/gnet-udp.html0000644000175000017500000005652010751404362013533 00000000000000 UDP

UDP

UDP — UDP socket

Synopsis


#include <gnet.h>


                    GUdpSocket;
GUdpSocket*         gnet_udp_socket_new                 (void);
GUdpSocket*         gnet_udp_socket_new_with_port       (gint port);
GUdpSocket*         gnet_udp_socket_new_full            (const GInetAddr *iface,
                                                         gint port);
void                gnet_udp_socket_delete              (GUdpSocket *socket);
void                gnet_udp_socket_ref                 (GUdpSocket *socket);
void                gnet_udp_socket_unref               (GUdpSocket *socket);
gint                gnet_udp_socket_send                (GUdpSocket *socket,
                                                         const gchar *buffer,
                                                         gint length,
                                                         const GInetAddr *dst);
gint                gnet_udp_socket_receive             (GUdpSocket *socket,
                                                         gchar *buffer,
                                                         gint length,
                                                         GInetAddr **src);
gboolean            gnet_udp_socket_has_packet          (const GUdpSocket *socket);
GIOChannel*         gnet_udp_socket_get_io_channel      (GUdpSocket *socket);
GInetAddr*          gnet_udp_socket_get_local_inetaddr  (const GUdpSocket *socket);
gint                gnet_udp_socket_get_ttl             (const GUdpSocket *socket);
gint                gnet_udp_socket_set_ttl             (GUdpSocket *socket,
                                                         gint ttl);

Description

This module provides support for UDP sockets. UDP is an internet protocol that transfers packets by best-effort delivery. Packets may be lost or arrive out-of-order. Use TCP if your protocol requires data transfered reliably and in-order -- most do.

A UDP socket is represented by a GUdpSocket structure. To create a GUdpSocket, call gnet_udp_socket_new(), gnet_udp_socket_new_with_port(), or gnet_udp_socket_new_full().

To send a packet, call gnet_udp_socket_send(). To receive a packet, call gnet_udp_socket_receive(). gnet_udp_socket_send() will block if the OS cannot buffer the packet immediately. gnet_udp_socket_receive() will block until there is a packet available to receive. Call gnet_udp_socket_has_packet() to determine whether a packet is available immediately. A more elegant method is to get the GIOChannel and add a read watch. A callback will be called when a packet is available. Note that a UDP socket's GIOChannel is not a normal GIOChannel -- it should not be written to or read from directly.

Packets have a time-to-live (TTL) field. This field is decremented before a router forwards the packet. If the TTL reaches zero, the packet is dropped. The TTL can be set by calling gnet_udp_socket_get_ttl(). The default value is sufficient for most applications.

Details

GUdpSocket

typedef struct _GUdpSocket GUdpSocket;

A GUdpSocket structure represents a UDP socket. The implementation is hidden.

gnet_udp_socket_new ()

GUdpSocket*         gnet_udp_socket_new                 (void);

Creates a GUdpSocket bound to all interfaces and an arbitrary port.

Returns : a new GUdpSocket; NULL on error.

gnet_udp_socket_new_with_port ()

GUdpSocket*         gnet_udp_socket_new_with_port       (gint port);

Creates a GUdpSocket bound to all interfaces and port port. If port is 0, an arbitrary port will be used.

port : port to bind to (0 for an arbitrary port)
Returns : a new GUdpSocket; NULL on error.

gnet_udp_socket_new_full ()

GUdpSocket*         gnet_udp_socket_new_full            (const GInetAddr *iface,
                                                         gint port);

Creates a GUdpSocket bound to interface iface and port port. If iface is NULL, all interfaces will be used. If port is 0, an arbitrary port will be used.

iface : interface to bind to (NULL for all interfaces)
port : port to bind to (0 for an arbitrary port)
Returns : a new GUdpSocket; NULL on error.

gnet_udp_socket_delete ()

void                gnet_udp_socket_delete              (GUdpSocket *socket);

Deletes a GUdpSocket. Does nothing if socket is NULL.

socket : a GUdpSocket, or NULL

gnet_udp_socket_ref ()

void                gnet_udp_socket_ref                 (GUdpSocket *socket);

Adds a reference to a GUdpSocket.

socket : GUdpSocket to reference

gnet_udp_socket_unref ()

void                gnet_udp_socket_unref               (GUdpSocket *socket);

Removes a reference from a GUdpScoket. A GUdpSocket is deleted when the reference count reaches 0.

socket : a GUdpSocket

gnet_udp_socket_send ()

gint                gnet_udp_socket_send                (GUdpSocket *socket,
                                                         const gchar *buffer,
                                                         gint length,
                                                         const GInetAddr *dst);

Sends data to a host using a GUdpSocket.

socket : a GUdpSocket
buffer : buffer to send
length : length of buffer
dst : destination address
Returns : 0 if successful; something else on error.

gnet_udp_socket_receive ()

gint                gnet_udp_socket_receive             (GUdpSocket *socket,
                                                         gchar *buffer,
                                                         gint length,
                                                         GInetAddr **src);

Receives data using a GUdpSocket. If src is set, the source address is stored in the location src points to. The address is caller owned.

socket : a GUdpSocket
buffer : buffer to write to
length : length of buffer
src : pointer to source address (optional)
Returns : the number of bytes received, -1 on error.

gnet_udp_socket_has_packet ()

gboolean            gnet_udp_socket_has_packet          (const GUdpSocket *socket);

Tests if a GUdpSocket has a packet waiting to be received.

socket : a GUdpSocket
Returns : TRUE if there is packet waiting, FALSE otherwise.

gnet_udp_socket_get_io_channel ()

GIOChannel*         gnet_udp_socket_get_io_channel      (GUdpSocket *socket);

Gets the GIOChannel of a GUdpSocket.

Use the channel with g_io_add_watch() to check if the socket is readable or writable. If the channel is readable, call gnet_udp_socket_receive() to receive a packet. If the channel is writable, call gnet_udp_socket_send() to send a packet. This is not a normal giochannel - do not read from or write to it.

Every GUdpSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted.

Before deleting the UDP socket, make sure to remove any watches you have added with g_io_add_watch() again with g_source_remove() using the integer id returned by g_io_add_watch(). You may find your program stuck in a busy loop at 100% CPU utilisation if you forget to do this.

socket : a GUdpSocket
Returns : a GIOChannel.

gnet_udp_socket_get_local_inetaddr ()

GInetAddr*          gnet_udp_socket_get_local_inetaddr  (const GUdpSocket *socket);

Gets the local host's address from a GUdpSocket.

socket : a GUdpSocket
Returns : a GInetAddr.

gnet_udp_socket_get_ttl ()

gint                gnet_udp_socket_get_ttl             (const GUdpSocket *socket);

Gets the time-to-live (TTL) default of a GUdpSocket. All UDP packets have a TTL field. This field is decremented by a router before it forwards the packet. If the TTL reaches zero, the packet is discarded. The default value is sufficient for most applications.

socket : a GUdpSocket
Returns : the TTL (an integer between 0 and 255), -1 if the kernel default is being used, or an integer less than -1 on error.

gnet_udp_socket_set_ttl ()

gint                gnet_udp_socket_set_ttl             (GUdpSocket *socket,
                                                         gint ttl);

Sets the time-to-live (TTL) default of a GUdpSocket. Set the TTL to -1 to use the kernel default. The default value is sufficient for most applications.

socket : a GUdpSocket
ttl : value to set TTL to
Returns : 0 if successful.
gnet-2.0.8/doc/html/gnet-socks.html0000644000175000017500000002157410751404362014066 00000000000000 SOCKS

SOCKS

SOCKS — SOCKS proxy

Synopsis


#include <gnet.h>


#define             GNET_SOCKS_PORT
#define             GNET_SOCKS_VERSION
gboolean            gnet_socks_get_enabled              (void);
void                gnet_socks_set_enabled              (gboolean enabled);
GInetAddr*          gnet_socks_get_server               (void);
void                gnet_socks_set_server               (const GInetAddr *inetaddr);
gint                gnet_socks_get_version              (void);
void                gnet_socks_set_version              (gint version);

Description

SOCKS is a TCP proxy protocol. Typically, a host behind a firewall uses SOCKS to connect to hosts outside the firewall via a SOCKS proxy server. To open a TCP connection, a SOCKS client connects to a SOCKS server and the SOCKS server connects to the destination. Data is then forwarded between the client and the destination by the SOCKS server. GNet supports SOCKS versions 4 and 5. Version 5 includes support for server sockets.

SOCKS is used if the SOCKS_SERVER environment variable is set or gnet_socks_set_server() is called to set the SOCKS server's address. To disable SOCKS support, call gnet_socks_set_enabled() and pass FALSE. The SOCKS_VERSION environment variable controls which SOCKS version is used. The default is version 5.

Details

GNET_SOCKS_PORT

#define GNET_SOCKS_PORT 1080

Default port for the SOCKS protocol.

GNET_SOCKS_VERSION

#define GNET_SOCKS_VERSION 5

Default version of the SOCKS protocol.

gnet_socks_get_enabled ()

gboolean            gnet_socks_get_enabled              (void);

Determines whether SOCKS support is enabled.

Returns : TRUE if SOCKS is enabled, FALSE otherwise.

gnet_socks_set_enabled ()

void                gnet_socks_set_enabled              (gboolean enabled);

Sets whether SOCKS support is enabled.

enabled : is SOCKS support enabled?

gnet_socks_get_server ()

GInetAddr*          gnet_socks_get_server               (void);

Gets the address of the SOCKS server (regardless of whether SOCKS is enabled). This function checks the gnet_socks_set_server() value and, if not set, the SOCKS_SERVER environment variable. The SOCKS_SERVER enviroment variable should be in the form HOSTNAME or HOSTNAME:PORT.

Returns : a copy of the address; NULL if there is no server.

gnet_socks_set_server ()

void                gnet_socks_set_server               (const GInetAddr *inetaddr);

Sets the address of the SOCKS server.

inetaddr : SOCKS server address

gnet_socks_get_version ()

gint                gnet_socks_get_version              (void);

Gets the SOCKS version GNet uses. This function checks the gnet_socks_set_version() value and, if not set, the SOCKS_VERSION environment variable.

Returns : the SOCKS version.

gnet_socks_set_version ()

void                gnet_socks_set_version              (gint version);

Sets the SOCKS version GNet uses. GNet only supports versions 4 and 5.

version : SOCKS version
gnet-2.0.8/doc/html/gnet-unix.html0000644000175000017500000004461410751404362013727 00000000000000 Unix

Unix

Unix — Unix socket

Synopsis


#include <gnet.h>


                    GUnixSocket;
GUnixSocket*        gnet_unix_socket_new                (const gchar *path);
GUnixSocket*        gnet_unix_socket_new_abstract       (const gchar *path);
void                gnet_unix_socket_delete             (GUnixSocket *socket);
void                gnet_unix_socket_ref                (GUnixSocket *socket);
void                gnet_unix_socket_unref              (GUnixSocket *socket);
GIOChannel*         gnet_unix_socket_get_io_channel     (GUnixSocket *socket);
gchar*              gnet_unix_socket_get_path           (const GUnixSocket *socket);
GUnixSocket*        gnet_unix_socket_server_new         (const gchar *path);
GUnixSocket*        gnet_unix_socket_server_new_abstract
                                                        (const gchar *path);
GUnixSocket*        gnet_unix_socket_server_accept      (const GUnixSocket *socket);
GUnixSocket*        gnet_unix_socket_server_accept_nonblock
                                                        (const GUnixSocket *socket);

Description

The Unix module provides support for Unix sockets. Unix sockets are used to communicate between processes. Unix sockets are for Unix operating systems only and are not supported in Windows. GNet's Unix sockets are stream-based (like TCP), not datagram-based (like UDP). Unix socket addresses are file names, like "/tmp/my_unix_socket".

To connect to a existing Unix socket, call gnet_unix_socket_new(). To create a new Unix socket other processes will connect to, call gnet_unix_socket_server_new().

The functions in this module are similar to those in the TCP module. See the documentation on TCP sockets for more information.

Details

GUnixSocket

typedef struct _GUnixSocket GUnixSocket;

A GUnixSocket structure represents a Unix socket. The implementation is hidden.

gnet_unix_socket_new ()

GUnixSocket*        gnet_unix_socket_new                (const gchar *path);

Creates a GUnixSocket and connects to path. This function will block to connect. Use this constructor to create a GUnixSocket for a client.

path : path
Returns : a new GUnixSocket; NULL on failure.

gnet_unix_socket_new_abstract ()

GUnixSocket*        gnet_unix_socket_new_abstract       (const gchar *path);

Creates a GUnixSocket and connects to path in the abstract unix socket domain. This function will block to connect. Use this constructor to create a GUnixSocket for a client.

If the abstract unix sockets are not available on the platform in use, this function will behave like gnet_unix_socket_new().

path : path
Returns : a new GUnixSocket, or NULL on failure.

Since 2.0.8

gnet_unix_socket_delete ()

void                gnet_unix_socket_delete             (GUnixSocket *socket);

Deletes a GUnixSocket.

socket : a GUnixSocket

gnet_unix_socket_ref ()

void                gnet_unix_socket_ref                (GUnixSocket *socket);

Adds a reference to a GUnixSocket.

socket : a GUnixSocket

gnet_unix_socket_unref ()

void                gnet_unix_socket_unref              (GUnixSocket *socket);

Removes a reference from a GUnixSocket. A GUnixSocket is deleted when the reference count reaches 0.

socket : a GUnixSocket

gnet_unix_socket_get_io_channel ()

GIOChannel*         gnet_unix_socket_get_io_channel     (GUnixSocket *socket);

Gets the GIOChannel of a GUnixSocket.

For a client socket, the GIOChannel represents the data stream. Use it like you would any other GIOChannel.

For a server socket, however, the GIOChannel represents the listening socket. When it's readable, there's a connection waiting to be accepted.

Every GUnixSocket has one and only one GIOChannel. If you ref the channel, then you must unref it eventually. Do not close the channel. The channel is closed by GNet when the socket is deleted.

socket : a GUnixSocket
Returns : a GIOChannel.

gnet_unix_socket_get_path ()

gchar*              gnet_unix_socket_get_path           (const GUnixSocket *socket);

Gets the path of a GUnixSocket.

socket : a GUnixSocket
Returns : the path.

gnet_unix_socket_server_new ()

GUnixSocket*        gnet_unix_socket_server_new         (const gchar *path);

Creates a GUnixSocket bound to path. Use this constructor to create a GUnixSocket for a server.

path : path
Returns : a new GUnixSocket; NULL on error.

gnet_unix_socket_server_new_abstract ()

GUnixSocket*        gnet_unix_socket_server_new_abstract
                                                        (const gchar *path);

Creates a GUnixSocket bound to path in the abstract unix socket domain. Use this constructor to create a GUnixSocket for a server.

If the abstract unix sockets are not available on the platform in use, this function will behave the same as gnet_unix_socket_server_new().

path : path
Returns : a new GUnixSocket, or NULL on error.

Since 2.0.8

gnet_unix_socket_server_accept ()

GUnixSocket*        gnet_unix_socket_server_accept      (const GUnixSocket *socket);

Accepts a connection from a GUnixSocket. The socket must have been created using gnet_unix_socket_server_new(). This function will block. Even if the socket's GIOChannel is readable, the function may still block.

socket : a GUnixSocket
Returns : a new GUnixSocket representing a new connection; NULL on error.

gnet_unix_socket_server_accept_nonblock ()

GUnixSocket*        gnet_unix_socket_server_accept_nonblock
                                                        (const GUnixSocket *socket);

Accepts a connection from a GUnixSocket without blocking. The socket must have been created using gnet_unix_socket_server_new().

Note that if the socket's GIOChannel is readable, then there is PROBABLY a new connection. It is possible for the connection to close by the time this function is called, so it may return NULL.

socket : a GUnixSocket
Returns : a new GUnixSocket representing a new connection; NULL otherwise.
gnet-2.0.8/doc/html/gnet-iochannel.html0000644000175000017500000003310410751404362014674 00000000000000 IOChannel

IOChannel

IOChannel — GIOChannel utility functions

Synopsis


#include <gnet.h>


GIOError            gnet_io_channel_writen              (GIOChannel *channel,
                                                         gpointer buffer,
                                                         gsize length,
                                                         gsize *bytes_writtenp);
GIOError            gnet_io_channel_readn               (GIOChannel *channel,
                                                         gpointer buffer,
                                                         gsize length,
                                                         gsize *bytes_readp);
GIOError            gnet_io_channel_readline            (GIOChannel *channel,
                                                         gchar *buffer,
                                                         gsize length,
                                                         gsize *bytes_readp);
GIOError            gnet_io_channel_readline_strdup     (GIOChannel *channel,
                                                         gchar **bufferp,
                                                         gsize *bytes_readp);

Description

The IOChannel module provides utility functions for reading from and writing to GIOChannels.

Details

gnet_io_channel_writen ()

GIOError            gnet_io_channel_writen              (GIOChannel *channel,
                                                         gpointer buffer,
                                                         gsize length,
                                                         gsize *bytes_writtenp);

Writes all length bytes in buffer to channel. If bytes_writtenp is set, the number of bytes written is stored in the integer it points to. bytes_writtenp will be less than length if the connection closed or an error occured.

This function is essentially a wrapper around g_io_channel_write(). The problem with g_io_channel_write() is that it may not write all the bytes and will return a short count even when there was not an error. This is rare, but possible, and often difficult to detect when it does happen.

channel : channel to write to
buffer : buffer to read from
length : length of buffer
bytes_writtenp : pointer to integer in which to store the number of bytes written
Returns : G_IO_ERROR_NONE if successful; something else otherwise. The number of bytes written is stored in the integer pointed to by bytes_writtenp.

gnet_io_channel_readn ()

GIOError            gnet_io_channel_readn               (GIOChannel *channel,
                                                         gpointer buffer,
                                                         gsize length,
                                                         gsize *bytes_readp);

Read exactly length bytes from channel into buffer. If bytes_readp is set, the number of bytes read is stored in the integer it points to. bytes_readp will be less than length if the end-of-file was reached or an error occured.

This function is essentially a wrapper around g_io_channel_read(). The problem with g_io_channel_read() is that it may not read all the bytes requested and will return a short count even when there was not an error (this is rare, but it can happen and is often difficult to detect when it does).

channel : channel to read from
buffer : buffer to write to
length : length of the buffer
bytes_readp : pointer to integer for the function to store the number of of bytes read
Returns : G_IO_ERROR_NONE if everything is ok; something else otherwise. Also, returns the number of bytes read by modifying the integer pointed to by bytes_readp.

gnet_io_channel_readline ()

GIOError            gnet_io_channel_readline            (GIOChannel *channel,
                                                         gchar *buffer,
                                                         gsize length,
                                                         gsize *bytes_readp);

Read a line from the channel. The line will be NULL-terminated and include the newline character. If there is not enough room for the line, the line is truncated to fit in the buffer.

Warnings:

1. If the buffer is full and the last character is not a newline, the line was truncated. Do not assume the buffer ends with a newline.

2. bytes_readp is the number of bytes put in the buffer. It includes the terminating NULL character.

3. NULL characters can appear in the line before the terminating NULL (e.g., "Hello world\0\n"). If this matters, check the string length of the buffer against the bytes read.

I hope this isn't too confusing. Usually the function works as you expect it to if you have a big enough buffer. If you have the Stevens book, you should be familiar with the semantics.

channel : channel to read from
buffer : buffer to write to
length : length of the buffer
bytes_readp : pointer to integer in which to store the number of of bytes read
Returns : G_IO_ERROR_NONE if everything is ok; something else otherwise. The number of bytes read is stored in the integer pointed to by bytes_readp (this number includes the newline). If an error is returned, the contents of buffer and bytes_readp are undefined.

gnet_io_channel_readline_strdup ()

GIOError            gnet_io_channel_readline_strdup     (GIOChannel *channel,
                                                         gchar **bufferp,
                                                         gsize *bytes_readp);

Read a line from the channel. The line will be null-terminated and include the newline character. Similarly to g_strdup_printf, a buffer large enough to hold the string will be allocated.

Warnings:

1. If the last character of the buffer is not a newline, the line was truncated by EOF. Do not assume the buffer ends with a newline.

2. bytes_readp is actually the number of bytes put in the buffer. It includes the terminating NULL character.

3. NULL characters can appear in the line before the terminating null (e.g., "Hello world\0\n"). If this matters, check the string length of the buffer against the bytes read.

channel : channel to read from
bufferp : pointer to gchar* in which to store the new buffer
bytes_readp : pointer to integer in which to store the number of of bytes read
Returns : G_IO_ERROR_NONE if everything is ok; something else otherwise. The number of bytes read is stored in the integer pointed to by bytes_readp (this number includes the newline). The data pointer is stored in the pointer pointed to by bufferp. This data is caller-owned. If an error is returned, the contents of bufferp and bytes_readp are undefined.
gnet-2.0.8/doc/html/gnet-ipv6.html0000644000175000017500000002137610751404362013630 00000000000000 IPv6

IPv6

IPv6 — IPv6 policy functions

Synopsis


#include <gnet.h>


enum                GIPv6Policy;
void                gnet_ipv6_set_policy                (GIPv6Policy policy);
GIPv6Policy         gnet_ipv6_get_policy                (void);

Description

The IPv6 module provides functions for setting and getting the "IPv6 policy". The IPv6 policy affects domain name resolution and server binding. The possible policies are: IPv4 only, IPv6 only, IPv4 then IPv6, and IPv6 then IPv4. GNet attempts to set the policy when gnet_init() is called based on two environment variables (if set) or on the host's interfaces. This can be overridden by calling gnet_ipv6_set_policy().

IPv6 policy affects domain name resolution. A domain name can be resolved to several addresses. Most programs will only use the first address in the list. The problem then is what order the addresses should be in. For example, if there are both IPv4 and IPv6 addresses in the list and the system cannot connect to IPv6 hosts then an IPv6 address should not be first in the list. Otherwise, the host will attempt to connect to it and fail. IPv6 policy determines the order of the list. If the policy is "IPv4 only", only IPv4 addresses will be returned. If the policy is "IPv6 then IPv4", IPv6 addresses will come before IPv4 addresses in the list.

IPv6 policy also affects server binding. When a server socket is created, GNet binds to the "any" address by default. There are IPv4 and IPv6 "any" addresses. GNet needs to know which one to use. If the IPv6 policy allows IPv6, GNet will use the IPv6 "any" address. If the IPv6 policy allows only IPv4, GNet will use the IPv4 "any" address.

GNet sets IPv6 policy in gnet_init(). First it checks two environment variables: GNET_IPV6_POLICY and IPV6_POLICY. If either is set, it uses the value to set IPv6 policy. Set the value to "4" for GIPV6_POLICY_IPV4_ONLY, "6" for GIPV6_POLICY_IPV6_ONLY, "46" for GIPV6_POLICY_IPV4_THEN_IPV6, or "64" for GIPV6_POLICY_IPV6_THEN_IPV4.

If neither environment variable is set, GNet sets the policy based on the host's interfaces. If there are only IPv4 interfaces, the policy is set to GIPV6_POLICY_IPV4_ONLY. If there are only IPv6 interfaces, the policy is set to GIPV6_POLICY_IPV6_ONLY. If there are both, the policy is set to GIPV6_POLICY_IPV4_THEN_IPV6.

At runtime on Windows, GNet will check to see the computer can support IPv6. If so it will set the policy to GIPV6_POLICY_IPV4_THEN_IPV6. If not it will set the policy to GIPV6_POLICY_IPV4_ONLY. Environment variables are not checked on Windows.

Details

enum GIPv6Policy

typedef enum {
  GIPV6_POLICY_IPV4_THEN_IPV6,
  GIPV6_POLICY_IPV6_THEN_IPV4,
  GIPV6_POLICY_IPV4_ONLY,
  GIPV6_POLICY_IPV6_ONLY
} GIPv6Policy;

Policy for IPv6 use in GNet. This affects domain name resolution and server binding. gnet_init() attempts to set a reasonable default based on environment variables or the interfaces available on the host.

GIPV6_POLICY_IPV4_THEN_IPV6 Use IPv4, then IPv6
GIPV6_POLICY_IPV6_THEN_IPV4 Use IPv6, then IPv4
GIPV6_POLICY_IPV4_ONLY Use IPv4 only
GIPV6_POLICY_IPV6_ONLY Use IPv6 only

gnet_ipv6_set_policy ()

void                gnet_ipv6_set_policy                (GIPv6Policy policy);

Sets the IPv6 policy.

policy : IPv6 policy

gnet_ipv6_get_policy ()

GIPv6Policy         gnet_ipv6_get_policy                (void);

Gets the IPv6 policy.

Returns : IPv6 policy.
gnet-2.0.8/doc/html/left.png0000644000175000017500000000071310751404362012553 00000000000000PNG  IHDRw=bKGD pHYs  ~tIME1&[(XIDATx!OPE*ID%~ꊯ"p'ŏ`sܖrKf hmiIz}ܯI.p\`x l?l[,Hk<#c%\AUx[S7n6rzEs1j@NL$ݤi0 5/}\EKIo͓$a0jdFbkIAh>WlC'?tk;|/t*INZ^`y4Nr]׮ J<ڐt`X1@p䀸dZ')hK $V?%]+LsgUK"w53OIENDB`gnet-2.0.8/doc/html/gnet-developers.html0000644000175000017500000000615710751404362015114 00000000000000 GNet for developers

GNet for developers

Compiling programs with GNet
Tips and tricks
Hiding blocking

Compiling programs with GNet

If you are a developer and you want to use GNet in your program, you can use the pkg-config script to figure out which flags need to set when compiling. For example, type gcc main.c `pkg-config --cflags --libs gnet-2.0` to compile the program main.c with GNet and link it to GNet. Note that those are backticks, not apostrophes.

If you use autoconf and automake, you can the pkg-config macros to set the appropriate variables. Just add this to your configure.in: 

PKG_CHECK_MODULES(GNET, gnet-2.0 > 2.0.0,
  [LIBS="$LIBS $GNET_LIBS" CFLAGS="$CFLAGS $GNET_CFLAGS"],
  AC_MSG_ERROR(Cannot find GNet: do you have the GNet development packages installed?))

gnet-2.0.8/doc/html/gnet-conn.html0000644000175000017500000014124110751404362013673 00000000000000 Conn

Conn

Conn — TCP connection object

Synopsis


#include <gnet.h>


                    GConn;
                    GConnEvent;
enum                GConnEventType;
void                (*GConnFunc)                        (GConn *conn,
                                                         GConnEvent *event,
                                                         gpointer user_data);
GConn*              gnet_conn_new                       (const gchar *hostname,
                                                         gint port,
                                                         GConnFunc func,
                                                         gpointer user_data);
GConn*              gnet_conn_new_inetaddr              (const GInetAddr *inetaddr,
                                                         GConnFunc func,
                                                         gpointer user_data);
GConn*              gnet_conn_new_socket                (GTcpSocket *socket,
                                                         GConnFunc func,
                                                         gpointer user_data);
void                gnet_conn_delete                    (GConn *conn);
void                gnet_conn_ref                       (GConn *conn);
void                gnet_conn_unref                     (GConn *conn);
void                gnet_conn_set_callback              (GConn *conn,
                                                         GConnFunc func,
                                                         gpointer user_data);
gboolean            gnet_conn_set_main_context          (GConn *conn,
                                                         GMainContext *context);
void                gnet_conn_connect                   (GConn *conn);
void                gnet_conn_disconnect                (GConn *conn);
gboolean            gnet_conn_is_connected              (const GConn *conn);
void                gnet_conn_read                      (GConn *conn);
void                gnet_conn_readn                     (GConn *conn,
                                                         gint length);
void                gnet_conn_readline                  (GConn *conn);
void                gnet_conn_write                     (GConn *conn,
                                                         gchar *buffer,
                                                         gint length);
void                gnet_conn_write_direct              (GConn *conn,
                                                         gchar *buffer,
                                                         gint length,
                                                         GDestroyNotify buffer_destroy_cb);
void                gnet_conn_set_watch_error           (GConn *conn,
                                                         gboolean enable);
void                gnet_conn_set_watch_readable        (GConn *conn,
                                                         gboolean enable);
void                gnet_conn_set_watch_writable        (GConn *conn,
                                                         gboolean enable);
void                gnet_conn_timeout                   (GConn *conn,
                                                         guint timeout);

Description

A GConn represents a TCP connection. A GConn is usually created directly by the user by calling gnet_conn_new() or gnet_conn_new_inetaddr(). To connect to the remote host, call gnet_conn_connect() and to disconnect call gnet_conn_disconnect(). You may use the same GConn to connect again to the host after you disconnected. Free the GConn with gnet_conn_unref() or gnet_conn_delete() when no longer needed.

GConns are also created by a GServer when a client connects. You will need to call gnet_conn_set_callback() to set the GConn callback after it is created by the GServer. A GConn that has been created by a GServer is already connect, you don't have to call gnet_conn_connect() in this case. Call gnet_conn_unref() or gnet_conn_delete() to disconnect the remote client and free the GConn.

The iochannel field and GIOChannel functions can be used to read from or write to the socket. GIOChannel functions block. To make an asynchronous read call gnet_conn_read() and to make an asynchronous write call gnet_conn_write(). The callback is called whenever a read or write completes.

Special use cases (you usually do not need this): use gnet_conn_set_watch_error() to get an event if an error occurs. Use gnet_conn_set_watch_readable() and gnet_conn_set_watch_writable() to get events when the connection is readable or writable. These can be used to implement custom I/O handling for cases where gnet_conn_read(), gnet_conn_write() and gnet_conn_write_direct() are not suitable. For example, consider writing from a mmap()'ed file. gnet_conn_write() will allocate memory for a buffer and copy part of the file into the buffer. To avoid the copy, use gnet_conn_set_watch_writable() to catch the writable event and then write directly from memory to the socket (note: this is obsolete, you can now use gnet_conn_write_direct() for this).

gnet_conn_timeout() sets a timeout on the GConn. The GNET_CONN_TIMEOUT event occurs when the timer expires. For example, the timer may be set before connecting to the host. If the connection is made, the GNET_CONN_CONNECT event occurs. The timer can then be reset by setting the timeout to 0. Otherwise, the GNET_CONN_TIMEOUT event will eventually occur.

Details

GConn

typedef struct {
  /* Public */
  gchar*			hostname;
  gint				port;

  GIOChannel* 			iochannel;
  GTcpSocket* 			socket;
  GInetAddr*			inetaddr;


  /* Private */
  guint				ref_count;
  guint				ref_count_internal;

  /* Connect */
  GTcpSocketConnectAsyncID 	connect_id;
  GTcpSocketNewAsyncID 		new_id;

  /* Write */
  GList*			write_queue;
  guint				bytes_written;

  /* Read */
  gchar* 			buffer;
  guint 			length;
  guint 			bytes_read;
  gboolean			read_eof;
  GList*			read_queue;
  guint				process_buffer_timeout;

  /* Readable/writable */
  gboolean			watch_readable;
  gboolean			watch_writable;

  /* IO watch */
  guint				watch_flags;
  guint				watch;

  /* Timer */
  guint				timer;

  /* User data */
  GConnFunc			func;
  gpointer			user_data;

  GMainContext                * context;
  gint                          priority;
} GConn;

TCP Connection. Some of the fields are public, but do not set these fields.

gchar *hostname; host name
gint port; port
GIOChannel *iochannel; IO channel
GTcpSocket *socket; socket
GInetAddr *inetaddr; address
guint ref_count; [private]
guint ref_count_internal; [private]
GTcpSocketConnectAsyncID connect_id; [private]
GTcpSocketNewAsyncID new_id; [private]
GList *write_queue; [private]
guint bytes_written; [private]
gchar *buffer; [private]
guint length; [private]
guint bytes_read; [private]
gboolean read_eof; [private]
GList *read_queue; [private]
guint process_buffer_timeout; [private]
gboolean watch_readable; [private]
gboolean watch_writable; [private]
guint watch_flags; [private]
guint watch; [private]
guint timer; [private]
GConnFunc func; [private]
gpointer user_data; [private]
GMainContext *context;
gint priority;

GConnEvent

typedef struct {
  GConnEventType type;
  gchar*	 buffer;
  gint		 length;
} GConnEvent;

GConn Event. buffer and length are set only on GNET_CONN_READ events. The buffer is caller-owned.

GConnEventType type; event type
gchar *buffer; buffer
gint length; buffer length

enum GConnEventType

typedef enum {
  GNET_CONN_ERROR,
  GNET_CONN_CONNECT,
  GNET_CONN_CLOSE,
  GNET_CONN_TIMEOUT,
  GNET_CONN_READ,
  GNET_CONN_WRITE,
  GNET_CONN_READABLE,
  GNET_CONN_WRITABLE
} GConnEventType;

Event type. Used by GConnEvent.

GNET_CONN_ERROR Connection error
GNET_CONN_CONNECT Connection complete
GNET_CONN_CLOSE Connection closed
GNET_CONN_TIMEOUT Timeout
GNET_CONN_READ Read complete
GNET_CONN_WRITE Write complete
GNET_CONN_READABLE Connection is readable
GNET_CONN_WRITABLE Connection is writable

GConnFunc ()

void                (*GConnFunc)                        (GConn *conn,
                                                         GConnEvent *event,
                                                         gpointer user_data);

Callback for GConn.

Possible events:

GNET_CONN_ERROR: GConn error. The event occurs if the connection fails somehow. The connection is closed before this event occurs.

GNET_CONN_CONNECT: Completion of gnet_conn_connect().

GNET_CONN_CLOSE: Connection has been closed. The event does not occur as a result of calling gnet_conn_disconnect(), gnet_conn_unref(), or gnet_conn_delete().

GNET_CONN_TIMEOUT: Timer set by gnet_conn_timeout() expires.

GNET_CONN_READ: Data has been read. This event occurs as a result of calling gnet_conn_read(), gnet_conn_readn(), or gnet_conn_readline(). buffer and length are set in the event object. The buffer is caller owned.

GNET_CONN_WRITE: Data has been written. This event occurs as a result of calling gnet_conn_write() or gnet_conn_write_direct().

GNET_CONN_READABLE: The connection is readable.

GNET_CONN_WRITABLE: The connection is writable.

conn : GConn
event : event (caller owned)
user_data : user data specified in gnet_conn_new()

gnet_conn_new ()

GConn*              gnet_conn_new                       (const gchar *hostname,
                                                         gint port,
                                                         GConnFunc func,
                                                         gpointer user_data);

Creates a GConn. A connection is not made until gnet_conn_connect() is called. The callback func is called when events occur.

hostname : name of host to connect to
port : port to connect to
func : function to call on GConn events
user_data : data to pass to func on callbacks
Returns : a GConn.

gnet_conn_new_inetaddr ()

GConn*              gnet_conn_new_inetaddr              (const GInetAddr *inetaddr,
                                                         GConnFunc func,
                                                         gpointer user_data);

Creates a GConn. A connection is not made until gnet_conn_connect() is called. The callback func is called when events occur.

inetaddr : address of host to connect to
func : function to call on GConn events
user_data : data to pass to func on callbacks
Returns : a GConn.

gnet_conn_new_socket ()

GConn*              gnet_conn_new_socket                (GTcpSocket *socket,
                                                         GConnFunc func,
                                                         gpointer user_data);

Creates a GConn. The GConn is created from the socket. The socket is callee owned - do not delete it (meaning: GConn will take ownership of the socket). The callback is called when events occur.

socket : TCP Socket (callee owned)
func : function to call on GConn events
user_data : data to pass to func on callbacks
Returns : a GConn.

gnet_conn_delete ()

void                gnet_conn_delete                    (GConn *conn);

Warning

gnet_conn_delete is deprecated and should not be used in newly-written code. Use g_conn_unref(), which does the same.

Deletes a GConn.

conn : a GConn

gnet_conn_ref ()

void                gnet_conn_ref                       (GConn *conn);

Adds a reference to a GConn.

conn : a GConn

gnet_conn_unref ()

void                gnet_conn_unref                     (GConn *conn);

Removes a reference from a GConn. A GConn is deleted when the reference count reaches 0.

conn : a GConn

gnet_conn_set_callback ()

void                gnet_conn_set_callback              (GConn *conn,
                                                         GConnFunc func,
                                                         gpointer user_data);

Sets the GConnEvent callback for a GConn. The callback func is called when events occur.

conn : a GConn
func : function to call on GConn events
user_data : data to pass to func on callbacks

gnet_conn_set_main_context ()

gboolean            gnet_conn_set_main_context          (GConn *conn,
                                                         GMainContext *context);

Sets the GLib GMainContext to use for asynchronous operations. You should call this function right after you create conn. You must not call this function after the actual connection process has started or watches have been set up (e.g. for reading, writing or errors).

You are very unlikely to ever need this function.

conn : a GConn
context : a GMainContext, or NULL to use the default GLib main context
Returns : TRUE on success, FALSE on failure.

Since 2.0.8

gnet_conn_connect ()

void                gnet_conn_connect                   (GConn *conn);

Establishes a connection. If the connection is pending or already established, this function does nothing. The callback is called when the connection is established or an error occurs.

conn : a GConn

gnet_conn_disconnect ()

void                gnet_conn_disconnect                (GConn *conn);

Closes the connection. The connection can later be reestablished by calling gnet_conn_connect() again. If the connection was not established, this function does nothing.

conn : a GConn

gnet_conn_is_connected ()

gboolean            gnet_conn_is_connected              (const GConn *conn);

Checks if the connection is established.

conn : a GConn
Returns : TRUE if the connection is established, FALSE otherwise.

gnet_conn_read ()

void                gnet_conn_read                      (GConn *conn);

Begins an asynchronous read. The connection callback is called when any data has been read. This function may be called again before the asynchronous read completes.

conn : a GConn

gnet_conn_readn ()

void                gnet_conn_readn                     (GConn *conn,
                                                         gint length);

Begins an asynchronous read of exactly length bytes. The connection callback is called when the data has been read. This function may be called again before the asynchronous read completes.

conn : a GConn
length : Number of bytes to read

gnet_conn_readline ()

void                gnet_conn_readline                  (GConn *conn);

Begins an asynchronous line read. The connection callback is called when a line has been read. Lines are terminated with \n, \r, \r\n, or \0. The terminator is \0'ed out in the buffer. The terminating \0 is accounted for in the buffer length. This function may be called again before the asynchronous read completes.

conn : a GConn

gnet_conn_write ()

void                gnet_conn_write                     (GConn *conn,
                                                         gchar *buffer,
                                                         gint length);

Sets up an asynchronous write to conn from buffer. The buffer is copied, so it may be deleted by the caller. This function can be called again before the asynchronous write completes.

conn : a GConn
buffer : buffer to write from
length : length of buffer

gnet_conn_write_direct ()

void                gnet_conn_write_direct              (GConn *conn,
                                                         gchar *buffer,
                                                         gint length,
                                                         GDestroyNotify buffer_destroy_cb);

Sets up an asynchronous write to conn from buffer. The buffer is created by the caller and will not be copied. The caller needs to make sure the buffer stays valid until buffer_destroy_cb is called. This function can be called again before the asynchronous write completes. buffer_destroy_cb may be NULL.

conn : a GConn
buffer : buffer to write from
length : length of buffer
buffer_destroy_cb : function to call when buffer is no longer needed

gnet_conn_set_watch_error ()

void                gnet_conn_set_watch_error           (GConn *conn,
                                                         gboolean enable);

Enables (or disables) the GNET_CONN_ERROR event for a GConn. If enabled, the GNET_CONN_ERROR event occurs when an error occurs. The conn is disconnected before the callback is made.

conn : a GConn
enable : enable the GNET_CONN_READABLE event?

gnet_conn_set_watch_readable ()

void                gnet_conn_set_watch_readable        (GConn *conn,
                                                         gboolean enable);

Enables (or disables) the GNET_CONN_READABLE event for a GConn. If enabled, the GNET_CONN_READABLE event occurs when data can be read from the socket. Read from the iochannel member of the conn. Do not enable this while using gnet_conn_read(), gnet_conn_readn(), or gnet_conn_readline().

conn : a GConn
enable : enable the GNET_CONN_READABLE event?

gnet_conn_set_watch_writable ()

void                gnet_conn_set_watch_writable        (GConn *conn,
                                                         gboolean enable);

Enables (or disables) the GNET_CONN_WRITABLE event for a GConn. If enabled, the GNET_CONN_WRITABLE event occurs when data can be written to the socket. Write to the iochannel member of the conn. Do not enable this while using gnet_conn_write().

conn : a GConn
enable : enable the GNET_CONN_WRITABLE event?

gnet_conn_timeout ()

void                gnet_conn_timeout                   (GConn *conn,
                                                         guint timeout);

Sets a timeout on a GConn. When the timer expires, the GNET_CONN_STATUS_TIMEOUT event occurs. If there already is a timeout set on conn, the old timeout is canceled. Set timeout to 0 to cancel the current timeout.

conn : a GConn
timeout : Timeout (in milliseconds)

See Also

See also GServer and the echoclient-gconn example.

gnet-2.0.8/config.h.in0000644000175000017500000001201610751327170011425 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define if building on Apple Darwin */ #undef GNET_APPLE_DARWIN /* GNet binary age */ #undef GNET_BINARY_AGE /* Whether to run tests using the external network */ #undef GNET_ENABLE_NETWORK_TESTS /* GNet interface age */ #undef GNET_INTERFACE_AGE /* GNet major version */ #undef GNET_MAJOR_VERSION /* GNet micro version */ #undef GNET_MICRO_VERSION /* GNet minor version */ #undef GNET_MINOR_VERSION /* Name of sockaddr_storage family field */ #undef GNET_SOCKADDR_FAMILY_FIELD_NAME /* Define when compiling on Windows */ #undef GNET_WIN32 /* Have abstract socket namespace */ #undef HAVE_ABSTRACT_SOCKETS /* Define if the host CPU is an Alpha */ #undef HAVE_CPU_ALPHA /* Define if the host CPU is an ARM */ #undef HAVE_CPU_ARM /* Define if the host CPU is a CRIS */ #undef HAVE_CPU_CRIS /* Define if the host CPU is a CRISv32 */ #undef HAVE_CPU_CRISV32 /* Define if the host CPU is a HPPA */ #undef HAVE_CPU_HPPA /* Define if the host CPU is an x86 */ #undef HAVE_CPU_I386 /* Define if the host CPU is a IA64 */ #undef HAVE_CPU_IA64 /* Define if the host CPU is a M68K */ #undef HAVE_CPU_M68K /* Define if the host CPU is a MIPS */ #undef HAVE_CPU_MIPS /* Define if the host CPU is a PowerPC */ #undef HAVE_CPU_PPC /* Define if the host CPU is a 64 bit PowerPC */ #undef HAVE_CPU_PPC64 /* Define if the host CPU is a S390 */ #undef HAVE_CPU_S390 /* Define if the host CPU is a SPARC */ #undef HAVE_CPU_SPARC /* Define if the host CPU is a x86_64 */ #undef HAVE_CPU_X86_64 /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define if getaddrinfo() is available */ #undef HAVE_GETADDRINFO /* Define if getaddrinfo requires a mutex for thread-safety */ #undef HAVE_GETADDRINFO_GLIB_MUTEX /* Define if getaddrinfo is threadsafe */ #undef HAVE_GETADDRINFO_THREADSAFE /* Define if glibc variant of gethostbyname() is available */ #undef HAVE_GETHOSTBYNAME_R_GLIBC /* Define if gethostbyname requires a mutex for thread-safety */ #undef HAVE_GETHOSTBYNAME_R_GLIB_MUTEX /* Define if HPUX variant of gethostbyname() is available */ #undef HAVE_GETHOSTBYNAME_R_HPUX /* Define if Solaris variant of gethostbyname() is available */ #undef HAVE_GETHOSTBYNAME_R_SOLARIS /* Define if gethostbyname is threadsafe */ #undef HAVE_GETHOSTBYNAME_THREADSAFE /* Define if getifaddrs() is available */ #undef HAVE_GETIFADDRS /* Define to 1 if you have the header file. */ #undef HAVE_IFADDRS_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define if IPv6 is potentially available */ #undef HAVE_IPV6 /* Define to 1 if you have the `nsl' library (-lnsl). */ #undef HAVE_LIBNSL /* Define to 1 if you have the `resolv' library (-lresolv). */ #undef HAVE_LIBRESOLV /* Define to 1 if you have the `socket' library (-lsocket). */ #undef HAVE_LIBSOCKET /* Define if linux/netlink.h header exists */ #undef HAVE_LINUX_NETLINK_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define if RDTSC is available */ #undef HAVE_RDTSC /* Define if struct sockaddr has sa_len field */ #undef HAVE_SOCKADDR_SA_LEN /* Whether you have struct sockaddr_storage */ #undef HAVE_SOCKADDR_STORAGE /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_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_SOCKIO_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_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Whether valgrind headers are available */ #undef HAVE_VALGRIND /* the host CPU */ #undef HOST_CPU /* 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 /* The size of `long', as computed by sizeof. */ #undef SIZEOF_LONG /* The size of `void*', as computed by sizeof. */ #undef SIZEOF_VOIDP /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Define to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel and VAX). */ #undef WORDS_BIGENDIAN /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Defined if system has no socklen_t type */ #undef socklen_t gnet-2.0.8/COPYING0000644000175000017500000004725210751326732010452 00000000000000 GNet COPYING ------------ GNet is licensed under the GNU LGPL. 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To apply these terms, attach the following notices to the library. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. Also add information on how to contact you by electronic and paper mail. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the library, if necessary. 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! gnet-2.0.8/install-sh0000755000175000017500000002202110535563747011417 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2005-05-14.22 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # 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 # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" chmodcmd="$chmodprog 0755" chowncmd= chgrpcmd= stripcmd= rmcmd="$rmprog -f" mvcmd="$mvprog" src= dst= dir_arg= dstarg= no_target_directory= usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. Options: -c (ignored) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. -s $stripprog installed files. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. --help display this help and exit. --version display version info and exit. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG " while test -n "$1"; do case $1 in -c) shift continue;; -d) dir_arg=true shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; --help) echo "$usage"; exit $?;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -s) stripcmd=$stripprog shift continue;; -t) dstarg=$2 shift shift continue;; -T) no_target_directory=true shift continue;; --version) echo "$0 $scriptversion"; exit $?;; *) # When -d is used, all remaining arguments are directories to create. # When -t is used, the destination is already specified. test -n "$dir_arg$dstarg" && break # Otherwise, the last argument is the destination. Remove it from $@. for arg do if test -n "$dstarg"; then # $@ is not empty: it contains at least $arg. set fnord "$@" "$dstarg" shift # fnord fi shift # arg dstarg=$arg done break;; esac done if test -z "$1"; then if test -z "$dir_arg"; then echo "$0: no input file specified." >&2 exit 1 fi # It's OK to call `install-sh -d' without argument. # This can happen when creating conditional directories. exit 0 fi for src do # Protect names starting with `-'. case $src in -*) src=./$src ;; esac if test -n "$dir_arg"; then dst=$src src= if test -d "$dst"; then mkdircmd=: chmodcmd= else mkdircmd=$mkdirprog fi else # Waiting for this to be detected by the "$cpprog $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if test ! -f "$src" && test ! -d "$src"; then echo "$0: $src does not exist." >&2 exit 1 fi if test -z "$dstarg"; then echo "$0: no destination specified." >&2 exit 1 fi dst=$dstarg # Protect names starting with `-'. case $dst in -*) dst=./$dst ;; esac # If destination is a directory, append the input filename; won't work # if double slashes aren't ignored. if test -d "$dst"; then if test -n "$no_target_directory"; then echo "$0: $dstarg: Is a directory" >&2 exit 1 fi dst=$dst/`basename "$src"` fi fi # This sed command emulates the dirname command. dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` # Make sure that the destination directory exists. # Skip lots of stat calls in the usual case. if test ! -d "$dstdir"; then defaultIFS=' ' IFS="${IFS-$defaultIFS}" oIFS=$IFS # Some sh's can't handle IFS=/ for some reason. IFS='%' set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` shift IFS=$oIFS pathcomp= while test $# -ne 0 ; do pathcomp=$pathcomp$1 shift if test ! -d "$pathcomp"; then $mkdirprog "$pathcomp" # mkdir can fail with a `File exist' error in case several # install-sh are creating the directory concurrently. This # is OK. test -d "$pathcomp" || exit fi pathcomp=$pathcomp/ done fi if test -n "$dir_arg"; then $doit $mkdircmd "$dst" \ && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } else dstfile=`basename "$dst"` # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 trap '(exit $?); exit' 1 2 13 15 # Copy the file name to the temp name. $doit $cpprog "$src" "$dsttmp" && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && # Now rename the file to the real destination. { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ || { # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { if test -f "$dstdir/$dstfile"; then $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ || { echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 (exit 1); exit 1 } else : fi } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" } } fi || { (exit 1); exit 1; } done # The final little trick to "correctly" pass the exit status to the exit trap. { (exit 0); 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: gnet-2.0.8/examples/0000777000175000017500000000000010751404362011303 500000000000000gnet-2.0.8/examples/hash.c0000644000175000017500000000570710751326732012323 00000000000000/* Computes SHA and MD5 of given file * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include int main (int argc, char* argv[]) { gchar* filename; FILE* file; gchar* buffer; gint length; struct stat filestat; gchar* str; GMD5* md5; GMD5* md5b; GSHA* sha; GSHA* shab; gnet_init (); /* ******************** */ if (argc != 2) { fprintf (stderr, "Usage: hash \n"); exit (EXIT_FAILURE); } filename = argv[1]; /* Open file */ file = fopen (filename, "rb"); g_assert (file); length = fstat(fileno(file), &filestat); g_assert (length == 0); length = filestat.st_size; g_assert (length >= 0); if (length) { buffer = g_malloc (length); g_assert (fread (buffer, length, 1, file) == 1); } else buffer = NULL; fclose (file); /* Reminder that on windows, text files have extra "\r" in them where as on *NIX they do not. This will throw off SHA & MD5 if you don't filter the extra characters out before calling those functions. */ /* **************************************** */ /* Create MD5 */ md5 = gnet_md5_new (buffer, length); g_assert (md5); /* Get string */ str = gnet_md5_get_string (md5); g_assert (str); g_print ("%s MD5: %s\n", filename, str); /* Create MD5 from string */ md5b = gnet_md5_new_string (str); g_assert (md5b); g_free (str); /* Check if equal */ g_assert (gnet_md5_equal (md5, md5b)); gnet_md5_delete (md5); gnet_md5_delete (md5b); /* **************************************** */ /* Create SHA */ sha = gnet_sha_new (buffer, length); g_assert (sha); /* Get string */ str = gnet_sha_get_string (sha); g_assert (str); g_print ("%s SHA: %s\n", filename, str); /* Create SHA from string */ shab = gnet_sha_new_string (str); g_assert (shab); g_free (str); /* Check if equal */ g_assert (gnet_sha_equal (sha, shab)); gnet_sha_delete (sha); gnet_sha_delete (shab); /* **************************************** */ if (buffer) g_free (buffer); /* **************************************** */ exit (EXIT_SUCCESS); return 0; } gnet-2.0.8/examples/echoclient-udp.c0000644000175000017500000000442610751326732014300 00000000000000/* Echo client (UDP) * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include static void usage (int status); int main(int argc, char** argv) { gchar* hostname; gint port; GInetAddr* addr = NULL; GUdpSocket* socket = NULL; gint ttl; gint rv; gchar buffer[1024]; guint n; gnet_init (); if (argc != 3) usage (EXIT_FAILURE); hostname = argv[argc-2]; port = atoi(argv[argc-1]); /* Create the address */ addr = gnet_inetaddr_new (hostname, port); g_assert (addr != NULL); /* Create the socket */ socket = gnet_udp_socket_new (); g_assert (socket != NULL); /* Get the TTL */ ttl = gnet_udp_socket_get_ttl (socket); g_assert (ttl >= -1); /* Set the TTL to 64 (the default on many systems) */ rv = gnet_udp_socket_set_ttl (socket, 64); g_assert (rv == 0); /* Make sure that worked */ ttl = gnet_udp_socket_get_ttl (socket); g_assert (ttl == 64); while (fgets(buffer, sizeof(buffer), stdin) != 0) { gint rv; /* Send packet */ n = strlen(buffer); rv = gnet_udp_socket_send (socket, buffer, n, addr); g_assert (rv == 0); /* Receive packet */ n = gnet_udp_socket_receive (socket, buffer, sizeof(buffer), NULL); if (n == -1) break; /* Write out */ fwrite (buffer, n, 1, stdout); } gnet_inetaddr_delete (addr); gnet_udp_socket_delete (socket); return 0; } static void usage (int status) { g_print ("usage: echoclient-udp \n"); exit(status); } gnet-2.0.8/examples/echoclient-async.c0000644000175000017500000001256010751326732014623 00000000000000/* Echo client (async TCP) * Copyright (C) 2000-2003 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include static void async_client_connfunc (GTcpSocket* socket, GTcpSocketConnectAsyncStatus status, gpointer data); static gboolean async_client_sin_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data); static gboolean async_client_in_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data); static GIOChannel* async_in; static GIOChannel* async_sin; static GTcpSocket* async_socket; static int lines_pending = 0; static gboolean read_eof = FALSE; int main(int argc, char** argv) { gchar* hostname; gint port; GMainLoop* main_loop; gnet_init (); /* Parse args */ if (argc != 3) { g_print ("usage: %s \n", argv[0]); exit(EXIT_FAILURE); } hostname = argv[1]; port = atoi(argv[2]); /* Create the main loop */ main_loop = g_main_new (FALSE); /* Connect asynchronously */ gnet_tcp_socket_connect_async (hostname, port, async_client_connfunc, NULL); /* Start the main loop */ g_main_run (main_loop); exit (EXIT_SUCCESS); return 0; } static void async_client_connfunc (GTcpSocket* socket, GTcpSocketConnectAsyncStatus status, gpointer data) { if (status != GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK) { fprintf (stderr, "Error: Could not connect (status = %d)\n", status); exit (EXIT_FAILURE); } async_socket = socket; /* Read from socket */ async_sin = gnet_tcp_socket_get_io_channel (socket); g_io_add_watch (async_sin, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, async_client_sin_iofunc, NULL); /* Read from stdin */ async_in = g_io_channel_unix_new (fileno(stdin)); g_io_add_watch (async_in, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, async_client_in_iofunc, async_sin); } #include /* FIX */ static gboolean async_client_sin_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data) { /* fprintf (stderr, "async_client_sin_iofunc %d\n", condition); */ /* IN/HUP/ERR */ /* Check for socket error */ if (condition & (G_IO_ERR | G_IO_HUP | G_IO_NVAL)) { fprintf (stderr, "Error: Socket error (%d, %d)\n", condition, errno); goto error; } /* Check for data to be read */ if (condition & G_IO_IN) { GIOError error; gchar buffer[1024]; gsize bytes_read; /* Read the data into our buffer */ error = g_io_channel_read (iochannel, buffer, sizeof(buffer), &bytes_read); /* Check for stdin error */ if (error != G_IO_ERROR_NONE) { fprintf (stderr, "Error: Read error (%d)\n", error); goto error; } /* Check for EOF */ else if (bytes_read == 0) { gnet_tcp_socket_delete (async_socket); exit (EXIT_SUCCESS); return FALSE; } /* Otherwise, print */ else { gint i; fwrite (buffer, 1, bytes_read, stdout); for (i = 0; i < bytes_read; ++i) if (buffer[i] == '\n') lines_pending--; if (lines_pending == 0 && read_eof) exit (EXIT_SUCCESS); } } return TRUE; error: exit (EXIT_FAILURE); return FALSE; } static gboolean async_client_in_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data) { /* fprintf (stderr, "async_client_in_iofunc %d\n", condition); */ /* Check for input error (we check HUP last) */ if (condition & (G_IO_ERR | G_IO_NVAL)) { fprintf (stderr, "Error: Input error\n"); goto error; } /* Check for data to be read (or if the stdin was closed (?)) */ if (condition & G_IO_IN) { GIOError error; gchar buffer[1024]; gsize bytes_read; /* Read the data into our buffer */ error = gnet_io_channel_readline (iochannel, buffer, sizeof(buffer), &bytes_read); /* Check for stdin error */ if (error != G_IO_ERROR_NONE) { fprintf (stderr, "Error: Read error (%d)\n", error); goto error; } /* Check for EOF */ else if (bytes_read == 0) { if (lines_pending == 0) exit (EXIT_SUCCESS); else read_eof = TRUE; return FALSE; } /* Otherwise, write to the socket */ else { GIOChannel* sin; GIOError error; gsize bytes_written; sin = (GIOChannel*) data; error = gnet_io_channel_writen (sin, buffer, bytes_read, &bytes_written); /* g_print ("# write %d\n", bytes_written); */ g_assert (error == G_IO_ERROR_NONE); g_assert (bytes_written == bytes_read); lines_pending++; } } if (condition & G_IO_HUP) goto error; return TRUE; error: exit (EXIT_FAILURE); return FALSE; } gnet-2.0.8/examples/echoclient-gconn.c0000644000175000017500000001030310751326732014603 00000000000000/* Echo client (GConn TCP) * Copyright (C) 2000-2003 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include static gboolean ob_in_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data); static void ob_conn_func (GConn* conn, GConnEvent* event, gpointer user_data); static int lines_pending = 0; static gboolean read_eof = FALSE; int main(int argc, char** argv) { gchar* hostname; gint port; GMainLoop* main_loop; GConn* conn; GIOChannel* in; gnet_init (); /* Parse args */ if (argc != 3) { g_print ("usage: %s \n", argv[0]); exit(EXIT_FAILURE); } hostname = argv[1]; port = atoi(argv[2]); /* Create the main loop */ main_loop = g_main_new(FALSE); /* Create connection object */ conn = gnet_conn_new (hostname, port, ob_conn_func, NULL); g_assert (conn); /* Connect */ gnet_conn_connect (conn); gnet_conn_set_watch_error (conn, TRUE); gnet_conn_timeout (conn, 30000); /* 30 second timeout */ /* Read from stdin */ in = g_io_channel_unix_new (fileno(stdin)); g_io_add_watch(in, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, ob_in_iofunc, conn); /* Start the main loop */ g_main_run (main_loop); exit (EXIT_SUCCESS); return 0; } /* Read line from stdin asynchronously */ static gboolean ob_in_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data) { GConn* conn = (GConn*) data; /* Check for socket error */ if (condition & G_IO_ERR) { fprintf (stderr, "Error: Socket error\n"); goto error; } /* Check for data to be read (or if the stdin was closed (?)) */ if (condition & G_IO_IN) { GIOError error; gchar buffer[1024]; gsize bytes_read; /* Read the data into our buffer */ error = gnet_io_channel_readline (iochannel, buffer, sizeof(buffer), &bytes_read); /* Check for stdin error */ if (error != G_IO_ERROR_NONE) { fprintf (stderr, "Read error (%d)\n", error); goto error; } /* Check for EOF */ else if (bytes_read == 0) { if (lines_pending == 0) exit (EXIT_SUCCESS); else read_eof = TRUE; return FALSE; } /* Otherwise, we read something */ else { gnet_conn_write (conn, buffer, bytes_read); lines_pending++; } } return TRUE; error: exit (EXIT_FAILURE); return FALSE; } /* Handle GConn events */ static void ob_conn_func (GConn* conn, GConnEvent* event, gpointer user_data) { switch (event->type) { case GNET_CONN_CONNECT: { gnet_conn_timeout (conn, 0); /* reset timeout */ gnet_conn_readline (conn); break; } case GNET_CONN_READ: { /* Write line out */ event->buffer[event->length - 1] = '\n'; fwrite (event->buffer, event->length, 1, stdout); /* Check if done */ lines_pending--; if (lines_pending == 0 && read_eof) exit (EXIT_SUCCESS); /* Read another line */ gnet_conn_readline (conn); break; } case GNET_CONN_WRITE: { ; /* do nothing */ break; } case GNET_CONN_CLOSE: { gnet_conn_delete (conn); exit (EXIT_SUCCESS); break; } case GNET_CONN_TIMEOUT: { gnet_conn_delete (conn); fprintf (stderr, "Connection timeout\n"); exit (EXIT_FAILURE); break; } case GNET_CONN_ERROR: { gnet_conn_delete (conn); fprintf (stderr, "Connection failure\n"); exit (EXIT_FAILURE); break; } default: g_assert_not_reached (); } } gnet-2.0.8/examples/echoclient-unix.c0000644000175000017500000000607710751326732014477 00000000000000/* Unix Socket Echo client * Copyright (C) 2001 Mark Ferlatte * Adapted from echoclient.c, Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include typedef enum { NORMAL, ASYNC} ClientType; static void usage (int status); static void normal_echoclient (gchar* path, gboolean abstract); static void async_echoclient (gchar* path, gboolean abstract); int main(int argc, char** argv) { ClientType client_type = NORMAL; gboolean abstract = FALSE; gnet_init (); if (argc < 2) usage(EXIT_FAILURE); if (argc > 2) { if (strcmp(argv[1], "--async") == 0 || strcmp(argv[2], "--async") == 0) client_type = ASYNC; if (strcmp(argv[1], "--abstract") == 0 || strcmp(argv[2], "--abstract") == 0) abstract = TRUE; } switch (client_type) { case NORMAL: /* output would confuse our testing scripts */ /* g_print ("Normal echo client running\n"); */ normal_echoclient(argv[argc - 1], abstract); break; case ASYNC: g_print ("Asynchronous echo client running (UNFINISHED)\n"); async_echoclient(argv[argc - 1], abstract); break; default: g_assert_not_reached(); } return 0; } static void usage (int status) { g_print ("usage: echoclient [(nothing)|--async| --abstract] \n"); exit(status); } static void normal_echoclient(gchar* path, gboolean abstract) { GUnixSocket *socket = NULL; GIOChannel* iochannel = NULL; gchar buffer[1024]; gsize n; GIOError e = G_IO_ERROR_NONE; g_assert(path != NULL); /* Create the socket */ if (abstract) socket = gnet_unix_socket_new_abstract(path); else socket = gnet_unix_socket_new(path); g_assert (socket != NULL); /* Get the IOChannel */ iochannel = gnet_unix_socket_get_io_channel(socket); g_assert (iochannel != NULL); while (fgets(buffer, sizeof(buffer), stdin) != 0) { n = strlen(buffer); e = gnet_io_channel_writen(iochannel, buffer, n, &n); if (e != G_IO_ERROR_NONE) break; e = 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uninstall-am uninstall-info-am @SET_MAKE@ # 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: gnet-2.0.8/examples/Makefile.am0000644000175000017500000000257410751326732013267 00000000000000## Process this file with automake to produce Makefile.in @SET_MAKE@ SUBDIRS = xmlrpc if OS_WIN32 noinst_PROGRAMS = echoclient echoserver \ echoclient-async echoserver-async \ echoclient-gconn echoserver-gserver \ echoclient-udp echoserver-udp \ dnslookup hash hfetch hostinfo sdr else noinst_PROGRAMS = echoclient echoserver \ echoclient-async echoserver-async \ echoclient-gconn echoserver-gserver \ echoclient-udp echoserver-udp \ echoclient-unix echoserver-unix \ dnslookup hash hfetch hostinfo sdr endif CLEANFILES = $(EXTRA_PROGRAMS) AM_CFLAGS = $(GLIB_CFLAGS) $(GTHREAD_CFLAGS) INCLUDES = -I$(top_srcdir)/src LDADD = $(top_builddir)/src/libgnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).la ########## echoclient_SOURCES = echoclient.c echoserver_SOURCES = echoserver.c echoclient_async_SOURCES = echoclient-async.c echoserver_async_SOURCES = echoserver-async.c echoclient_gconn_SOURCES = echoclient-gconn.c echoserver_gserver_SOURCES = echoserver-gserver.c echoclient_udp_SOURCES = echoclient-udp.c echoserver_udp_SOURCES = echoserver-udp.c echoclient_unix_SOURCES = echoclient-unix.c echoserver_unix_SOURCES = echoserver-unix.c dnslookup_SOURCES = dnslookup.c hash_SOURCES = hash.c hfetch_SOURCES = hfetch.c sdr_SOURCES = sdr.c gnet-2.0.8/examples/hfetch.c0000644000175000017500000000657710751326732012647 00000000000000/* Hfetch - Download a file from a web server. * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #define DELIM ":/" void usage(void); void hfetch(gchar* server, gint port, gchar* filename); int main(int argc, char** argv) { gchar* server = NULL; gchar* port_str = NULL; gint port = 80; gchar* filename = NULL; gchar* p = NULL; gnet_init (); if (argc != 2) { usage(); exit(EXIT_FAILURE); } p = argv[1]; /* Strip off the prefix */ if (strncmp("http://", p, sizeof("http://") - 1) == 0) { p = &p[sizeof("http://") - 1]; } /* Read in the server */ server = p; while (*p != 0 && *p != ':' && *p != '/') ++p; if ((p - server) == 0) { usage(); exit(EXIT_FAILURE); } server = g_strndup(server, p - server); /* Read in the port */ if (*p == ':') { port_str = ++p; while (*p != 0 && *p != '/') ++p; if ((p - port_str) == 0) { usage(); exit(EXIT_FAILURE); } port_str = g_strndup(port_str, p - port_str); port = atoi(port_str); } /* Read in the file */ if (*p == 0) { filename = g_strdup("/"); } else { filename = g_strdup(p); } /* g_print ("url = %s\n", argv[1]); */ /* g_print ("server = %s\n", server); */ /* g_print ("port = %d\n", port); */ /* g_print ("file = %s\n", filename); */ hfetch(server, port, filename); g_free(server); g_free(port_str); g_free(filename); return 0; } void usage(void) { g_print ("usage: hfetch \n"); } void hfetch(gchar* server, gint port, gchar* filename) { GInetAddr* addr; GTcpSocket* socket; GIOChannel* iochannel; gchar* command; gchar buffer[1024]; GIOError error; gsize n; /* Create the address */ addr = gnet_inetaddr_new(server, port); g_assert (addr != NULL); /* Create the socket */ socket = gnet_tcp_socket_new(addr); gnet_inetaddr_delete (addr); g_assert (socket != NULL); /* Get the IOChannel */ iochannel = gnet_tcp_socket_get_io_channel(socket); g_assert (iochannel != NULL); /* Send the command */ command = g_strconcat("GET ", filename, "\n", NULL); error = gnet_io_channel_writen(iochannel, command, strlen(command), &n); g_free(command); if (error != G_IO_ERROR_NONE) { g_warning("Write error: %d\n", error); } /* Read the output */ while (1) { error = g_io_channel_read(iochannel, buffer, sizeof(buffer), &n); if (error != G_IO_ERROR_NONE) { g_warning("Read error: %d\n", error); break; } if (n == 0) break; fwrite(buffer, n, 1, stdout); } gnet_tcp_socket_delete(socket); } gnet-2.0.8/examples/echoserver-unix.c0000644000175000017500000001644310751326732014525 00000000000000/* Unix socket Echo server * Copyright (C) 2001 Mark Ferlatte * Adapted from echoserver.c, Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include typedef enum { NORMAL, ASYNC} ServerType; void cleanup_on_sig(int signum); static void usage(int status); static void normal_echoserver(gchar *path, gboolean abstract); static void async_echoserver(gchar *path, gboolean abstract); GUnixSocket *server; int main(int argc, char** argv) { gchar *path = NULL; ServerType server_type = NORMAL; gboolean abstract = FALSE; gnet_init (); if (argc < 2) { usage(EXIT_FAILURE); } if (argc > 2) { if (strcmp(argv[1], "--async") == 0 || strcmp(argv[2], "--async") == 0) server_type = ASYNC; if (strcmp(argv[1], "--abstract") == 0 || strcmp(argv[2], "--abstract") == 0) abstract = TRUE; } path = g_strdup (argv[argc - 1]); signal(SIGINT, cleanup_on_sig); signal(SIGTERM, cleanup_on_sig); switch (server_type) { case NORMAL: g_print("Normal echo server running\n"); normal_echoserver(path, abstract); break; case ASYNC: g_print("Async echo server running\n"); async_echoserver(path, abstract); break; default: g_assert_not_reached(); } return 0; } static void usage(int status) { g_print("usage: echoserver-unix [(nothing)|--async| --abstract] \n"); exit(status); } void cleanup_on_sig(int signum) { gnet_unix_socket_delete(server); exit(EXIT_SUCCESS); } static void normal_echoserver(gchar *path, gboolean abstract) { GUnixSocket *client = NULL; gchar buffer[1024]; gsize n; GIOChannel *ioclient = NULL; GIOError e; g_assert(path != NULL); /* Create the server */ if (abstract) server = gnet_unix_socket_server_new_abstract(path); else server = gnet_unix_socket_server_new(path); g_assert(server != NULL); while ((client = gnet_unix_socket_server_accept(server)) != NULL) { ioclient = gnet_unix_socket_get_io_channel(client); g_assert(ioclient != NULL); while ((e = gnet_io_channel_readline(ioclient, buffer, sizeof(buffer), &n)) == G_IO_ERROR_NONE && (n > 0)) { e = gnet_io_channel_writen(ioclient, buffer, n, &n); if (e != G_IO_ERROR_NONE) break; fwrite(buffer, n, 1, stdout); } if (e != G_IO_ERROR_NONE) fprintf(stderr, "\nRecieved error %d (closing socket).\n", e); gnet_unix_socket_delete (client); } } typedef struct { GUnixSocket *socket; guint out_watch; gchar buffer[1024]; guint n; } client_state; static void clientstate_delete(client_state *state); static gboolean async_server_iofunc(GIOChannel *server, GIOCondition c, gpointer data); static gboolean async_client_iofunc(GIOChannel *client, GIOCondition c, gpointer data); static void clientstate_delete(client_state *state) { if (state->out_watch) g_source_remove(state->out_watch); gnet_unix_socket_delete(state->socket); g_free(state); } static void async_echoserver(gchar *path, gboolean abstract) { GIOChannel *iochannel = NULL; GMainLoop *main_loop = NULL; g_assert(path != NULL); if (abstract) server = gnet_unix_socket_server_new_abstract(path); else server = gnet_unix_socket_server_new(path); g_assert(server != NULL); main_loop = g_main_new(FALSE); /* Add a watch for incoming clients */ iochannel = gnet_unix_socket_get_io_channel(server); g_io_add_watch(iochannel, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, async_server_iofunc, server); /* Start the main loop */ g_main_run(main_loop); } static gboolean async_server_iofunc(GIOChannel *iochannel, GIOCondition c, gpointer data) { GUnixSocket *server = (GUnixSocket *) data; g_assert(server != NULL); if (c & G_IO_IN) { GUnixSocket *client = NULL; GIOChannel *client_iochannel = NULL; client_state *cs = NULL; client = gnet_unix_socket_server_accept(server); g_assert(client != NULL); client_iochannel = gnet_unix_socket_get_io_channel(client); g_assert(client_iochannel != NULL); cs = g_new0(client_state, 1); cs->socket = client; g_io_add_watch(client_iochannel, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, async_client_iofunc, cs); } else { fprintf(stderr, "Server error %d\n", c); return FALSE; } return TRUE; } /* This callback is called for (IN|ERR) or OUT. We add the watch for (IN|ERR) when the client connects in async_server_iofunc(). We remove it if the connection is closed (i.e. we read 0 bytes) or if there's an error. We add the watch for OUT when we have something to write and remove it when we're done writing or when the connection is closed. */ static gboolean async_client_iofunc(GIOChannel *iochannel, GIOCondition c, gpointer data) { client_state *cs = (client_state *) data; g_assert(cs != NULL); /* Check for socket error */ if (c & G_IO_ERR) { fprintf(stderr, "Client socket error!\n"); goto error; } /* Check for data to be read (or if the socket was closed) */ if (c & G_IO_IN) { GIOError e; gsize bytes_read; /* Read the data into our buffer */ e = g_io_channel_read(iochannel, &cs->buffer[cs->n], sizeof(cs->buffer) - cs->n, &bytes_read); /* Check for socket error */ if (e != G_IO_ERROR_NONE) { fprintf(stderr, "Client read error: %d\n", e); goto error; } else if (bytes_read == 0) { /* Check if we read 0 bytes, which means the connection is closed */ goto error; } else { g_assert(bytes_read > 0); /* If there isn't an out_watch, add one */ if (cs->out_watch == 0) { cs->out_watch = g_io_add_watch(iochannel, G_IO_OUT, async_client_iofunc, cs); } fwrite(&cs->buffer[cs->n], bytes_read, 1, stdout); cs->n += bytes_read; } } if (c & G_IO_OUT) { GIOError e; gsize bytes_written; /* Write the data out */ e = g_io_channel_write(iochannel, cs->buffer, cs->n, &bytes_written); if (e != G_IO_ERROR_NONE) { fprintf(stderr, "Client write error: %d\n", e); clientstate_delete(cs); return FALSE; } else if (bytes_written > 0) { /* Move the memory down some (you wouldn't do this in a performance server because it's slow) */ g_memmove(cs->buffer, &cs->buffer[bytes_written], bytes_written); cs->n -= bytes_written; } /* Check if done */ if (cs->n == 0) { cs->out_watch = 0; return FALSE; } } return TRUE; error: clientstate_delete(cs); return FALSE; } gnet-2.0.8/examples/echoserver-udp.c0000644000175000017500000000434210751326732014325 00000000000000/* Echo server (UDP) * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include int main(int argc, char** argv) { int port = 0; GUdpSocket* server; gchar buffer[1024]; gint ttl; gint rv; GInetAddr* addr; gchar* name; gnet_init (); if (argc != 2) { g_print ("usage: echoserver-udp \n"); exit(EXIT_FAILURE); } port = atoi(argv[argc - 1]); /* Create the server */ server = gnet_udp_socket_new_with_port (port); g_assert (server); /* Get the TTL (for fun) */ ttl = gnet_udp_socket_get_ttl (server); g_assert (ttl >= -1); /* Set the TTL to 64 (the default on many systems) */ rv = gnet_udp_socket_set_ttl (server, 64); g_assert (rv == 0); ttl = gnet_udp_socket_get_ttl (server); g_assert (ttl == 64); /* Print the address */ addr = gnet_udp_socket_get_local_inetaddr(server); g_assert (addr); name = gnet_inetaddr_get_canonical_name (addr); g_assert (name); port = gnet_inetaddr_get_port (addr); g_print ("UDP echoserver running on %s:%d\n", name, port); gnet_inetaddr_delete (addr); g_free (name); while (1) { gint bytes_received; gint rv; bytes_received = gnet_udp_socket_receive (server, buffer, sizeof(buffer), &addr); if (bytes_received == -1) continue; rv = gnet_udp_socket_send (server, buffer, bytes_received, addr); g_assert (rv == 0); gnet_inetaddr_delete (addr); } return 0; } gnet-2.0.8/examples/sdr.c0000644000175000017500000000476710751326732012175 00000000000000/* SDR Example * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #define MAXLINE 4096 int main(int argc, char** argv) { gchar buf[MAXLINE + 1]; gint n; struct sap_packet { guint32 sap_header; guint32 sap_src; char sap_data[1]; } * sapptr; GMcastSocket* ms; GInetAddr* ia; gint rv; gnet_init (); /* Create a multicast socket */ ms = gnet_mcast_socket_new_with_port (9875); g_assert(ms != NULL); /* Make sure it derives properly from GUdpSocket */ gnet_udp_socket_ref ((GUdpSocket *) ms); gnet_udp_socket_unref ((GUdpSocket *) ms); /* Let's check this as well then, just for fun */ gnet_mcast_socket_ref (ms); gnet_mcast_socket_unref (ms); /* Get address of our group */ ia = gnet_inetaddr_new ("sap.mcast.net", 9875); g_assert(ia != NULL); /* Join the group */ rv = gnet_mcast_socket_join_group (ms, ia); g_assert(rv == 0); printf("Joined %s:%d...\n", gnet_inetaddr_get_name(ia), gnet_inetaddr_get_port(ia)); /* Print some information about our multicast socket */ g_print ("My addresss: %s\n", gnet_inetaddr_get_host_name()); g_print ("Loopback: %d\n", gnet_mcast_socket_is_loopback (ms)); g_print ("Mcast TTL: %d\n", gnet_mcast_socket_get_ttl(ms)); /* Turn off loopback */ rv = gnet_mcast_socket_set_loopback (ms, 0); g_assert (rv == 0); for(;;) { g_print ("Waiting for packet...\n"); /* Receive packet */ n = gnet_mcast_socket_receive (ms, buf, MAXLINE, NULL); buf[n] = 0; sapptr = (struct sap_packet*) buf; n -= 2 * sizeof(guint32); if (n <= 0) { g_warning ("SAP packet too small"); continue; } g_print ("%s\n", sapptr->sap_data); } } gnet-2.0.8/examples/makefile.mingw0000644000175000017500000000165710751326732014054 00000000000000CC = gcc FLAGS = -g -Wall -mno-cygwin -mcpu=pentium -DGNET_EXPERIMENTAL=1 LINK = -lgnet-2.0 -lglib-2.0-0 -lws2_32 INC = -I../glib -I. -I../gnet -L../glib -L../gnet all: $(CC) $(FLAGS) $(INC) dnslookup.c -o dnslookup $(LINK) $(CC) $(FLAGS) $(INC) echoclient.c -o echoclient $(LINK) $(CC) $(FLAGS) $(INC) echoclient-async.c -o echoclient-async $(LINK) $(CC) $(FLAGS) $(INC) echoclient-gconn.c -o echoclient-gconn $(LINK) $(CC) $(FLAGS) $(INC) echoclient-udp.c -o udp-client $(LINK) $(CC) $(FLAGS) $(INC) echoserver.c -o echoserver $(LINK) $(CC) $(FLAGS) $(INC) echoserver-async.c -o echoserver-async $(LINK) $(CC) $(FLAGS) $(INC) echoserver-gserver.c -o echoserver-gserver $(LINK) $(CC) $(FLAGS) $(INC) echoserver-udp.c -o udp-server $(LINK) $(CC) $(FLAGS) $(INC) hash.c -o hash $(LINK) $(CC) $(FLAGS) $(INC) hfetch.c -o hfetch $(LINK) $(CC) $(FLAGS) $(INC) hostinfo.c -o hostinfo $(LINK) $(CC) $(FLAGS) $(INC) sdr.c -o sdr $(LINK)gnet-2.0.8/examples/echoserver-gserver.c0000644000175000017500000000550210751326732015211 00000000000000/* Echo server (TCP blocking) * Copyright (C) 2000-2003 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include static void ob_server_func (GServer* server, GConn* conn, gpointer user_data); static void ob_client_func (GConn* conn, GConnEvent* event, gpointer user_data); static void ob_sig_int (int signum); static GServer* ob_server = NULL; int main(int argc, char** argv) { int port; GServer* server; GMainLoop* main_loop; gnet_init (); if (argc != 2) { fprintf (stderr, "usage: echoserver \n"); exit(EXIT_FAILURE); } port = atoi(argv[argc - 1]); /* Create the main loop */ main_loop = g_main_new (FALSE); /* Create the server */ server = gnet_server_new (NULL, port, ob_server_func, NULL); if (!server) { fprintf (stderr, "Error: Could not start server\n"); exit (EXIT_FAILURE); } ob_server = server; signal (SIGINT, ob_sig_int); /* Start the main loop */ g_main_run(main_loop); exit (EXIT_SUCCESS); return 0; } static void ob_server_func (GServer* server, GConn* conn, gpointer user_data) { if (conn) { gnet_conn_set_callback (conn, ob_client_func, NULL); gnet_conn_set_watch_error (conn, TRUE); gnet_conn_readline (conn); } else /* Error */ { gnet_server_delete (server); exit (EXIT_FAILURE); } } static void ob_client_func (GConn* conn, GConnEvent* event, gpointer user_data) { switch (event->type) { case GNET_CONN_READ: { event->buffer[event->length-1] = '\n'; gnet_conn_write (conn, event->buffer, event->length); /* fwrite (event->buffer, event->length, 1, stdout); */ gnet_conn_readline (conn); break; } case GNET_CONN_WRITE: { ; /* Do nothing */ break; } case GNET_CONN_CLOSE: case GNET_CONN_TIMEOUT: case GNET_CONN_ERROR: { gnet_conn_delete (conn); break; } default: g_assert_not_reached (); } } static void ob_sig_int (int signum) { gnet_server_delete (ob_server); exit (EXIT_FAILURE); } gnet-2.0.8/examples/xmlrpc/0000777000175000017500000000000010751404362012610 500000000000000gnet-2.0.8/examples/xmlrpc/xmlrpc-client.c0000644000175000017500000001750610751326732015466 00000000000000/* An XMLRPC client and server library for GNet * * Copyright (c) 2006 Dov Grobgeld * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #include #include #include #include "xmlrpc.h" typedef struct { GNetXmlRpcClient client; GTcpSocket* socket; GString *xmlrpc_string; gboolean in_header; gint header_lineno; gint message_size; gint error; } GNetXmlRpcClientPrivate; static gchar *build_xmlrpc_message(const gchar *method, const gchar *param); GNetXmlRpcClient *gnet_xmlrpc_client_new(const gchar *hostname, int port) { GNetXmlRpcClientPrivate *client = g_new0(GNetXmlRpcClientPrivate, 1); GInetAddr* addr; addr = gnet_inetaddr_new (hostname, port); if (!addr) { fprintf (stderr, "Error: Name lookup for %s failed\n", hostname); return NULL; } /* Create the socket */ client->socket = gnet_tcp_socket_new (addr); gnet_inetaddr_delete (addr); if (!client->socket) { fprintf (stderr, "Error: Could not connect to %s:%d\n", hostname, port); return NULL; } client->client.gnet_channel = gnet_tcp_socket_get_io_channel (client->socket); g_assert (client->client.gnet_channel != NULL); client->xmlrpc_string = g_string_new(""); client->in_header = TRUE; client->header_lineno = 0; client->message_size = 0; client->error = 0; return (GNetXmlRpcClient*)client; } void gnet_xmlrpc_client_delete(GNetXmlRpcClient *_client) { GNetXmlRpcClientPrivate *client = (GNetXmlRpcClientPrivate*)_client; g_string_free(client->xmlrpc_string, TRUE); gnet_tcp_socket_delete (client->socket); g_free(client); } int gnet_xmlrpc_client_call(GNetXmlRpcClient *_client, const gchar *method, const gchar *param, // output gchar **reply) { GNetXmlRpcClientPrivate *client = (GNetXmlRpcClientPrivate*)_client; gchar *xmlrpc_message = build_xmlrpc_message(method, param); gchar *msg_start, *msg_end; gchar *p; GString *xmlrpc_string = g_string_new(""); GString *reply_string = g_string_new(""); gsize n; gchar buffer[1024]; gint error; n = strlen(xmlrpc_message); // printf("Writing...\n"); fflush(stdout); error = gnet_io_channel_writen (client->client.gnet_channel, xmlrpc_message, n, &n); // printf("error = %d\n", error); fflush(stdout); if (error != G_IO_ERROR_NONE) return -1; // fprintf(stderr, "entering while loop\n"); while (gnet_io_channel_readline (client->client.gnet_channel, buffer, sizeof(buffer), &n) == G_IO_ERROR_NONE) { if (client->in_header) { // Check for a valid response if (client->header_lineno == 0) { // If we don't have HTTP we've got a problem if (g_strstr_len(buffer, 5, "HTTP") == NULL) { return -1; } } else if (n==1) { client->in_header = FALSE; } else { // Look for the content-length string case independant. char *p; // Lower case buf p = buffer; while(*p) { *p = g_ascii_tolower(*p); p++; } // Search for string if ((p = g_strstr_len(buffer, n-1, "content-length:")) != NULL) { p += strlen("Content-length:"); client->message_size = atoi(p); } } client->header_lineno++; } // If we are not in the header then append the line to the xmlrpc string. else { g_string_append_len(xmlrpc_string, buffer, n-1); g_string_append_c(xmlrpc_string, '\n'); } // Check if we are finished if (xmlrpc_string->len && xmlrpc_string->len >= client->message_size) { // Quit and reset parsing for next message client->in_header = 1; client->header_lineno = 0; break; } } // Extract the response. Should be exchanged to some more robust // XML parsing. msg_start = g_strstr_len(xmlrpc_string->str, xmlrpc_string->len, ""); if (msg_start == NULL) return -1; msg_start += strlen(""); msg_end = g_strrstr(msg_start, ""); // Decode the response p = msg_start; while(*p != '<') { gchar c = *p++; if (c == '&') { if (g_strstr_len(p, 4, "amp;") == p) { g_string_append_c(reply_string, '&'); p+= 4; } else if (g_strstr_len(p, 3, "lt;") == p) { g_string_append_c(reply_string, '<'); p+= 3; } else if (g_strstr_len(p, 3, "gt;") == p) { g_string_append_c(reply_string, '>'); p+= 3; } else { // Don't know what to do. Just add the ampersand.. g_string_append_c(reply_string, '&'); } } else g_string_append_c(reply_string, c); } *reply = reply_string->str; g_string_free(reply_string, FALSE); g_string_free(xmlrpc_string, TRUE); return 0; } static gchar *build_xmlrpc_message(const gchar *method, const gchar *param) { GString *xmlrpc_msg = g_string_new(""); GString *req_string = g_string_new(""); const gchar *p; gchar *ret; g_string_append_printf(xmlrpc_msg, "\n" "\n" "%s\n" "\n" "", method); // Encode the param string p = param; while(*p) { gchar c = *p++; switch (c) { case '&' : g_string_append(xmlrpc_msg, "&"); break; case '<': g_string_append(xmlrpc_msg, "<"); break; case '>': g_string_append(xmlrpc_msg, ">"); break; default: g_string_append_c(xmlrpc_msg, c); } } g_string_append(xmlrpc_msg, "\n" "\n" "\n"); g_string_append_printf(req_string, "POST /RPC2 HTTP/1.0\n" "User-Agent: Frontier/5.1.2 (WinNT)\n" "Host: localhost\n" "Content-Type: text/xml\n" "Content-length: %u\n\n", (guint) xmlrpc_msg->len); 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test-xmlrpc-client.c xmlrpc.h test_xmlrpc_client_LDADD = \ libgnetxmlrpc.a \ $(top_builddir)/src/libgnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).la test_xmlrpc_server_SOURCES = test-xmlrpc-server.c xmlrpc.h test_xmlrpc_server_LDADD = \ libgnetxmlrpc.a \ $(top_builddir)/src/libgnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION).la gnet-2.0.8/examples/xmlrpc/test-xmlrpc-client.c0000644000175000017500000000332010751326732016430 00000000000000/* Example program for a client using the gnet_xmlrpc library. * * Copyright (c) 2006 Dov Grobgeld * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #include #include #include "xmlrpc.h" int main(int argc, char *argv[]) { GNetXmlRpcClient *client; gchar *reply; gint port = 8123; if (argc > 1) port = atoi(argv[1]); gnet_init (); client = gnet_xmlrpc_client_new("localhost", port); if (!client) { printf("Failed connecting to localhost!\n"); exit(-1); } if (gnet_xmlrpc_client_call(client, "echo", "Hello world", /* output */ &reply) == 0) { printf("echo reply = %s\n", reply); g_free(reply); } else printf("Failed executing echo!\n"); if (gnet_xmlrpc_client_call(client, "async", "", // output &reply) == 0) { printf("async reply = %s\n", reply); g_free(reply); } else printf("Failed executing echo!\n"); return 0; } gnet-2.0.8/examples/xmlrpc/xmlrpc-server.c0000644000175000017500000003220710751326732015511 00000000000000/* An XMLRPC client and server library for GNet * * Copyright (c) 2006 Dov Grobgeld * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #include #include #include #include #include #include "xmlrpc.h" typedef struct { GNetXmlRpcServer server; GHashTable *command_hash; } GNetXmlRpcServerPrivate; typedef struct { GNetXmlRpcCommandCallback *callback; GNetXmlRpcCommandAsyncCallback *async_callback; gpointer user_data; } command_hash_value_t; typedef struct { GNetXmlRpcServerPrivate *xmlrpc_server; GString *connection_string; } connection_state_t; static void ob_server_func (GServer* server, GConn* conn, gpointer user_data); static void ob_client_func (GConn* conn, GConnEvent* event, gpointer user_data); gchar *create_response_string(const gchar *reply); static GServer* ob_server = NULL; int extract_xmlrpc_request(const gchar *str, /* output */ gchar **command_name, gchar **parameter ); GNetXmlRpcServer *gnet_xmlrpc_server_new(int port) { GNetXmlRpcServerPrivate *xmlrpc_server = g_new0(GNetXmlRpcServerPrivate, 1); /* Create the server */ GServer *gnet_server = gnet_server_new (NULL, port, ob_server_func, xmlrpc_server); if (!gnet_server) { fprintf (stderr, "Error: Could not start server\n"); return NULL; } xmlrpc_server->server.gnet_server = gnet_server; xmlrpc_server->command_hash = g_hash_table_new(g_str_hash, g_str_equal); return (GNetXmlRpcServer*)xmlrpc_server; } void gnet_xmlrpc_server_delete(GNetXmlRpcServer *server) { gnet_server_delete (ob_server); } static void ob_server_func (GServer* server, GConn* conn, gpointer user_data) { if (conn) { connection_state_t *conn_state = g_new0(connection_state_t, 1); conn_state->xmlrpc_server = (GNetXmlRpcServerPrivate*)user_data; conn_state->connection_string = g_string_new(""); gnet_conn_set_callback (conn, ob_client_func, conn_state); gnet_conn_set_watch_error (conn, TRUE); gnet_conn_readline (conn); } else /* Error */ { gnet_server_delete (server); exit (EXIT_FAILURE); } } static void ob_client_func (GConn* conn, GConnEvent* event, gpointer user_data) { connection_state_t *conn_state = (connection_state_t*)user_data; GNetXmlRpcServerPrivate *xmlrpc_server = conn_state->xmlrpc_server; GString *req_string = conn_state->connection_string; switch (event->type) { case GNET_CONN_READ: { event->buffer[event->length-1] = '\n'; g_string_append_len(req_string, event->buffer, event->length); /* Check if we have the whole request */ if (g_strstr_len(req_string->str, req_string->len, "") != NULL) { /* Extract command name */ gchar *command_name=NULL, *parameter=NULL; gchar *response=NULL; command_hash_value_t *command_val; extract_xmlrpc_request(req_string->str, /* output */ &command_name, ¶meter ); /* Call the callback */ command_val = g_hash_table_lookup(xmlrpc_server->command_hash, command_name); if (!command_val) response = create_response_string("No such method!"); else if (command_val->async_callback) { (*command_val->async_callback)((GNetXmlRpcServer*)xmlrpc_server, conn, command_name, parameter, command_val->user_data); } else { gchar *reply; (*command_val->callback)((GNetXmlRpcServer*)xmlrpc_server, command_name, parameter, command_val->user_data, /* output */ &reply); response = create_response_string(reply); g_free(reply); } if (response) { /* Send reply */ gnet_conn_write (conn, response, strlen(response)); g_free(response); } /* printf("rs = ((%s)) len=%d\n", req_string->str, event->length); */ g_string_assign(conn_state->connection_string, ""); g_free(command_name); if (parameter) g_free(parameter); } gnet_conn_readline (conn); break; } case GNET_CONN_WRITE: { ; /* Do nothing */ break; } case GNET_CONN_CLOSE: case GNET_CONN_TIMEOUT: case GNET_CONN_ERROR: { g_string_free(conn_state->connection_string, TRUE); g_free(conn_state); gnet_conn_delete (conn); break; } default: g_assert_not_reached (); } } static int gnet_xmlrpc_server_register_command_full(GNetXmlRpcServer *_xmlrpc_server, const gchar *command, GNetXmlRpcCommandCallback *callback, GNetXmlRpcCommandAsyncCallback *async_callback, gpointer user_data) { GNetXmlRpcServerPrivate *xmlrpc_server = (GNetXmlRpcServerPrivate*)_xmlrpc_server; /* TBD - Check if command exist and override it */ command_hash_value_t *val = g_new0(command_hash_value_t, 1); val->callback = callback; val->async_callback = async_callback; val->user_data = user_data; g_hash_table_insert(xmlrpc_server->command_hash, g_strdup(command), val); return 0; } int gnet_xmlrpc_server_register_command(GNetXmlRpcServer *_xmlrpc_server, const gchar *command, GNetXmlRpcCommandCallback *callback, gpointer user_data) { gnet_xmlrpc_server_register_command_full(_xmlrpc_server, command, callback, NULL, /* async */ user_data); return 0; } int gnet_xmlrpc_server_register_async_command(GNetXmlRpcServer *_xmlrpc_server, const gchar *command, GNetXmlRpcCommandAsyncCallback *async_callback, gpointer user_data) { gnet_xmlrpc_server_register_command_full(_xmlrpc_server, command, NULL, async_callback, /* async */ user_data); return 0; } /** * Reply to an async request * * @param gnet_client * @param reply_string * * @return */ int gnet_xmlrpc_async_client_response(GConn *conn, const gchar *reply) { gchar *response = create_response_string(reply); /* Send reply */ gnet_conn_write (conn, response, strlen(response)); g_free(response); return 0; } /** * Extract the xmlrpc request. This is done by simple reg exp matching. * This should be changed to xml decoding */ int extract_xmlrpc_request(const gchar *str, /* output */ gchar **command_name, gchar **parameter ) { int len = strlen(str); gchar *method_name_start, *method_name_end; gchar *param_name_start, *param_name_end; GString *param_string = g_string_new(""); const gchar *p; method_name_start = g_strstr_len(str, len, ""); if (method_name_start == NULL) return -1; method_name_start += strlen(""); method_name_end = g_strstr_len(method_name_start, strlen(method_name_start), ""); if (method_name_end == NULL) return -1; *command_name = g_strndup(method_name_start, method_name_end - method_name_start); param_name_start = g_strstr_len(str, len, ""); if (param_name_start == NULL) { param_name_start = g_strstr_len(str, len, ""); if (param_name_start == NULL) { } else { param_name_start += strlen(""); param_name_end = g_strstr_len(param_name_start, strlen(param_name_start), ""); } } else { param_name_start += strlen(""); param_name_end = g_strstr_len(param_name_start, strlen(param_name_start), ""); } if (method_name_end == NULL) return -1; /* Decode and build parameter */ if (param_name_start) { p = param_name_start; while (*p) { gchar c = *p++; if (p > param_name_end) break; if (c == '&') { if (g_strstr_len(p, 4, "amp;") == p) { g_string_append_c(param_string, '&'); p+= 4; } if (g_strstr_len(p, 5, "quot;") == p) { g_string_append_c(param_string, '"'); p+= 5; } else if (g_strstr_len(p, 3, "lt;") == p) { g_string_append_c(param_string, '<'); p+= 3; } else if (g_strstr_len(p, 3, "gt;") == p) { g_string_append_c(param_string, '>'); p+= 3; } else { /* Don't know what to do. Just add the ampersand.. */ g_string_append_c(param_string, '&'); } } else g_string_append_c(param_string, c); } *parameter = param_string->str; g_string_free(param_string, FALSE); } else *parameter = NULL; return 0; } gchar *create_response_string(const gchar *reply) { GString *response_string = g_string_new(""); GString *content_string = g_string_new(""); gchar *res; const gchar *p; g_string_append(content_string, " "); /* Encode and add the reply */ p=reply; while(*p) { gchar c = *p++; switch (c) { case '&' : g_string_append(content_string, "&"); break; case '<': g_string_append(content_string, "<"); break; case '>': g_string_append(content_string, ">"); break; default: g_string_append_c(content_string, c); } } g_string_append(content_string, " \n"); g_string_append_printf(response_string, "HTTP/1.1 200 OK\n" "Connection: close\n" "Content-Length: %" G_GSIZE_FORMAT "\n" "Content-Type: text/xml\n" "Date: Fri, 1 Jan 2000 00:00:00 GMT\n" "Server: GNetXMLRpc server\n" "\n" "%s", content_string->len, content_string->str ); g_string_free(content_string, TRUE); res = response_string->str; g_string_free(response_string, FALSE); return res; } gnet-2.0.8/examples/xmlrpc/README0000644000175000017500000000447110751326732013416 00000000000000 =========================================================================== GNetXmlRpc server and client XMLRPC functionality using GLib/GNet Written by Dov Grobgeld Version 0.0.3 =========================================================================== BACKGROUND I built this library for a scientific gtk display application in which I am generating date in one process, and would like to display it in another process. Through this library, whenever the data is ready for display, I can easily send it to the display program. For this application it was enough to support one string in and one string out subset of the full XMLRPC application. If someone is interested it would be easy to add a parallell callback functionality for the full XML data. I doubt that I will get around to doing it though. See the two example programs test-xml-server and test-xml-client for examples how to use this library. =========================================================================== TODO - Ideally, GnetXmlRpcClient would be built on top of GConnHttp and GnetXMLRcpServer would be built on top of a still-to-write GServerHttp (= provide asynchronous client functionality, HTTP authentication would then be handled by GServerHttp) - XML escaping/unescaping should be done using GLib's g_markup_* family of functions. - XML parsing should be done using GMarkupParser (any non-UTF8 input would need to be converted to UTF8 first). - Support other types than just strings / add full xml parameter support - By default block connections from servers other than localhost (IP filter) - Add option to accept connections from a wild card of servers. - When registering commands, check if they already exist and free the corresponding resources. - When destroying a server, destroy the command table hash. - Better error handling. - Make it part of GNet? (needs all of the above fixed + a decent API) =========================================================================== FURTHER INFORMATION http://www.xmlrpc.com/ http://www.gnetlibrary.org/ =========================================================================== gnet-2.0.8/examples/xmlrpc/xmlrpc.h0000644000175000017500000000665610751326732014223 00000000000000/* An XMLRPC client and server library for GNet * * Copyright (c) 2006 Dov Grobgeld * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #ifndef GNET_XMLRPC_H #define GNET_XMLRPC_H #include G_BEGIN_DECLS /* GNetXmlRpcServer API */ typedef struct { /*< private >*/ GServer *gnet_server; } GNetXmlRpcServer; typedef gint (GNetXmlRpcCommandCallback) (GNetXmlRpcServer * server, const gchar * command, const gchar * param, gpointer user_data, gchar ** reply_string); typedef int (GNetXmlRpcCommandAsyncCallback)(GNetXmlRpcServer *server, GConn *gnet_client, const gchar *command, const gchar *param, gpointer user_data); GNetXmlRpcServer * gnet_xmlrpc_server_new (gint port); void gnet_xmlrpc_server_delete (GNetXmlRpcServer * server); gint gnet_xmlrpc_server_register_command (GNetXmlRpcServer * server, const gchar * command, GNetXmlRpcCommandCallback * callback, gpointer user_data); gint gnet_xmlrpc_server_register_async_command (GNetXmlRpcServer * server, const gchar * command, GNetXmlRpcCommandAsyncCallback * async_callback, gpointer user_data); /* GNetXmlRpcClient API */ typedef struct { /*< private >*/ GIOChannel *gnet_channel; } GNetXmlRpcClient; GNetXmlRpcClient * gnet_xmlrpc_client_new (const gchar * hostname, gint port); void gnet_xmlrpc_client_delete (GNetXmlRpcClient * client); gint gnet_xmlrpc_client_call (GNetXmlRpcClient * client, const gchar * method, const gchar * param, gchar ** reply); /* output */ int gnet_xmlrpc_async_client_response(GConn *gnet_client, const gchar *reply); G_END_DECLS #endif /* GNET_XMLRPC */ gnet-2.0.8/examples/xmlrpc/test-xmlrpc-server.c0000644000175000017500000000610710751326732016466 00000000000000/* Example program for the gnet_xmlrpc server functionality. * * Copyright (c) 2006 Dov Grobgeld * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include #include "xmlrpc.h" int do_foo(GNetXmlRpcServer *server, const gchar *command, const gchar *param, gpointer user_data, /* output */ gchar **reply_string); int do_echo(GNetXmlRpcServer *server, const gchar *command, const gchar *param, gpointer user_data, /* output */ gchar **reply_string); int do_async(GNetXmlRpcServer *server, GConn *conn, const gchar *command, const gchar *param, gpointer user_data); gboolean say_hello(gpointer user_data); int main(int argc, char** argv) { int port = 8123; GNetXmlRpcServer *server; GMainLoop* main_loop; gnet_init (); if (argc > 1) port = atoi(argv[1]); /* Create the main loop */ main_loop = g_main_loop_new (NULL, FALSE); server = gnet_xmlrpc_server_new(port); if (!server) { fprintf (stderr, "Error: Could not start server\n"); exit (EXIT_FAILURE); } gnet_xmlrpc_server_register_command(server, "foo", do_foo, NULL); gnet_xmlrpc_server_register_command(server, "echo", do_echo, NULL); gnet_xmlrpc_server_register_async_command(server, "async", do_async, NULL); /* Start the main loop */ g_main_loop_run(main_loop); exit (EXIT_SUCCESS); return 0; } int do_foo(GNetXmlRpcServer *server, const gchar *command, const gchar *param, gpointer user_data, // output gchar **reply_string) { *reply_string = g_strdup("BAR!"); return 0; } int do_echo(GNetXmlRpcServer *server, const gchar *command, const gchar *param, gpointer user_data, // output gchar **reply_string) { *reply_string = g_strdup_printf("You said: \"%s\"", param); return 0; } int do_async(GNetXmlRpcServer *server, GConn *conn, const gchar *command, const gchar *param, gpointer user_data) { g_timeout_add(2000, say_hello, conn); return 0; } gboolean say_hello(gpointer user_data) { GConn *conn = (GConn*)user_data; gnet_xmlrpc_async_client_response(conn, "hi!!"); return FALSE; } gnet-2.0.8/examples/echoserver-async.c0000644000175000017500000001660310751326732014655 00000000000000/* Echo server (TCP blocking) * Copyright (C) 2000-2003 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include typedef struct { GTcpSocket* socket; gchar* name; guint watch_flags; gint port; guint watch; gchar buffer[1024]; guint n; } ClientState; static void clientstate_delete (ClientState* state); static void async_accept (GTcpSocket* server_socket, GTcpSocket* client_socket, gpointer data); static gboolean async_client_iofunc (GIOChannel* client, GIOCondition condition, gpointer data); static void async_sig_int (int signum); static GTcpSocket* async_server = NULL; int main(int argc, char** argv) { GTcpSocket* server; GInetAddr* addr; gchar* name; gint port; GMainLoop* main_loop; gnet_init (); if (argc != 2) { fprintf (stderr, "usage: echoserver \n"); exit(EXIT_FAILURE); } port = atoi(argv[argc - 1]); /* Create the server */ server = gnet_tcp_socket_server_new_with_port (port); if (server == NULL) { fprintf (stderr, "Could not create server on port %d\n", port); exit (EXIT_FAILURE); } async_server = server; signal (SIGINT, async_sig_int); /* Print the address */ addr = gnet_tcp_socket_get_local_inetaddr(server); g_assert (addr); name = gnet_inetaddr_get_canonical_name (addr); g_assert (name); port = gnet_inetaddr_get_port (addr); g_print ("Async echoserver running on %s:%d\n", name, port); gnet_inetaddr_delete (addr); g_free (name); /* Create the main loop */ main_loop = g_main_new (FALSE); /* Wait asyncy for incoming clients */ gnet_tcp_socket_server_accept_async (server, async_accept, NULL); /* Start the main loop */ g_main_run (main_loop); exit (EXIT_SUCCESS); return 0; } static void clientstate_delete (ClientState* state) { g_source_remove (state->watch); gnet_tcp_socket_delete (state->socket); g_free (state->name); g_free (state); } static void async_accept (GTcpSocket* server, GTcpSocket* client, gpointer data) { if (client) { GInetAddr* addr; gchar* name; gint port; GIOChannel* client_iochannel; ClientState* client_state; /* Print the address */ addr = gnet_tcp_socket_get_local_inetaddr(client); g_assert (addr); name = gnet_inetaddr_get_canonical_name (addr); g_assert (name); port = gnet_inetaddr_get_port (addr); gnet_inetaddr_delete (addr); client_iochannel = gnet_tcp_socket_get_io_channel (client); g_assert (client_iochannel != NULL); client_state = g_new0(ClientState, 1); client_state->socket = client; client_state->name = name; client_state->port = port; client_state->watch_flags = G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL; client_state->watch = g_io_add_watch (client_iochannel, client_state->watch_flags, async_client_iofunc, client_state); g_print ("Accepted connection from %s:%d\n", name, port); } else { fprintf (stderr, "Server error\n"); exit (EXIT_FAILURE); } } /* Client IO callback. Called for errors, input, or output. When there is input, we reset the watch with the output flag (if we haven't already). When there is no more data, the watch is reset without the output flag. */ gboolean async_client_iofunc (GIOChannel* iochannel, GIOCondition condition, gpointer data) { ClientState* client_state = (ClientState*) data; gboolean rv = TRUE; g_assert (client_state != NULL); /* Check for socket error */ if (condition & (G_IO_ERR | G_IO_HUP | G_IO_NVAL)) { fprintf (stderr, "Client socket error (%s:%d)\n", client_state->name, client_state->port); goto error; } if (condition & G_IO_OUT) { GIOError error; gsize bytes_written; /* Write the data out */ error = g_io_channel_write(iochannel, client_state->buffer, client_state->n, &bytes_written); if (error != G_IO_ERROR_NONE) { fprintf (stderr, "Client write error (%s:%d): %d\n", client_state->name, client_state->port, error); goto error; } else if (bytes_written > 0) { guint old_watch_flags; /* Move the memory down some (you wouldn't want to do this in a performance server because it's slow!) */ client_state->n -= bytes_written; g_memmove(client_state->buffer, &client_state->buffer[bytes_written], client_state->n); old_watch_flags = client_state->watch_flags; /* Remove OUT watch if done */ if (client_state->n == 0) client_state->watch_flags &= ~G_IO_OUT; /* Add IN watch */ client_state->watch_flags |= G_IO_IN; /* Update watch flags if they changed */ if (old_watch_flags != client_state->watch_flags) { g_source_remove (client_state->watch); client_state->watch = g_io_add_watch(iochannel, client_state->watch_flags, async_client_iofunc, client_state); rv = FALSE; } } } /* Check for data to be read (or if the socket was closed) */ if (condition & G_IO_IN) { GIOError error; gsize bytes_read; /* Read the data into our buffer */ error = g_io_channel_read (iochannel, &client_state->buffer[client_state->n], sizeof(client_state->buffer) - client_state->n, &bytes_read); /* Check for socket error */ if (error != G_IO_ERROR_NONE) { fprintf (stderr, "Client read error (%s:%d): %d\n", client_state->name, client_state->port, error); goto error; } /* Check if we read 0 bytes, which means the connection is closed */ else if (bytes_read == 0) { g_print ("Connection from %s:%d closed\n", client_state->name, client_state->port); goto error; } /* Otherwise, we read something */ else { guint old_watch_flags; g_assert (bytes_read > 0); old_watch_flags = client_state->watch_flags; client_state->n += bytes_read; /* Add an add watch */ client_state->watch_flags |= G_IO_OUT; /* Remove the IN watch if the buffer is full */ if (client_state->n == sizeof(client_state->buffer)) client_state->watch_flags &= ~G_IO_IN; /* Update watch flags if they changed */ if (old_watch_flags != client_state->watch_flags) { g_source_remove (client_state->watch); client_state->watch = g_io_add_watch(iochannel, client_state->watch_flags, async_client_iofunc, client_state); rv = FALSE; } } } return rv; error: clientstate_delete (client_state); return FALSE; } static void async_sig_int (int signum) { gnet_tcp_socket_delete (async_server); exit (EXIT_FAILURE); } gnet-2.0.8/examples/echoserver.c0000644000175000017500000000610010751326732013531 00000000000000/* Echo server (TCP blocking) * Copyright (C) 2000-2003 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include static void normal_sig_int (int signum); static GTcpSocket* normal_server = NULL; int main(int argc, char** argv) { gint port; GTcpSocket* server; GInetAddr* addr; gchar* name; GTcpSocket* client = NULL; gchar buffer[1024]; gsize n; GIOChannel* ioclient = NULL; GIOError error; gnet_init (); if (argc != 2) { fprintf (stderr, "usage: echoserver \n"); exit(EXIT_FAILURE); } port = atoi(argv[argc - 1]); /* Create the server */ server = gnet_tcp_socket_server_new_with_port (port); if (server == NULL) { fprintf (stderr, "Could not create server on port %d\n", port); exit (EXIT_FAILURE); } normal_server = server; signal (SIGINT, normal_sig_int); /* Print the address */ addr = gnet_tcp_socket_get_local_inetaddr(server); g_assert (addr); name = gnet_inetaddr_get_canonical_name (addr); g_assert (name); port = gnet_inetaddr_get_port (addr); g_print ("Normal echoserver running on %s:%d\n", name, port); gnet_inetaddr_delete (addr); g_free (name); while ((client = gnet_tcp_socket_server_accept (server)) != NULL) { /* Get IOChannel */ ioclient = gnet_tcp_socket_get_io_channel(client); g_assert (ioclient); /* Print the address */ addr = gnet_tcp_socket_get_remote_inetaddr(client); g_assert (addr); name = gnet_inetaddr_get_canonical_name (addr); g_assert (name); port = gnet_inetaddr_get_port (addr); g_print ("Accepted connection from %s:%d\n", name, port); while ((error = gnet_io_channel_readline(ioclient, buffer, sizeof(buffer), &n)) == G_IO_ERROR_NONE && (n > 0)) { error = gnet_io_channel_writen(ioclient, buffer, n, &n); if (error != G_IO_ERROR_NONE) break; fwrite(buffer, n, 1, stdout); } if (error != G_IO_ERROR_NONE) gnet_tcp_socket_delete (client); g_print ("Connection from %s:%d closed\n", name, port); gnet_inetaddr_delete (addr); g_free (name); } exit (EXIT_SUCCESS); return 0; } static void normal_sig_int (int signum) { gnet_tcp_socket_delete (normal_server); exit (EXIT_FAILURE); } gnet-2.0.8/examples/hostinfo.c0000644000175000017500000000520210751326732013217 00000000000000/* Print information about the host * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include int main(int argc, char** argv) { GInetAddr* ia; GInetAddr* autoia; GList* interfaces; GList* i; gnet_init (); /* Print info about me */ ia = gnet_inetaddr_get_host_addr(); if (ia != NULL) { gchar* cname; gchar* name; name = gnet_inetaddr_get_name(ia); if (!name) name = g_strdup (""); cname = gnet_inetaddr_get_canonical_name(ia); g_assert (cname != NULL); g_print ("Host name is %s (%s)\n", name, cname); gnet_inetaddr_delete (ia); g_free(name); g_free(cname); } else g_print ("Host name is ()\n"); /* Print interfaces */ g_print ("Interfaces:\n"); interfaces = gnet_inetaddr_list_interfaces(); for (i = interfaces; i != NULL; i = g_list_next(i)) { gchar* name; gchar* cname; ia = (GInetAddr*) i->data; g_assert (ia != NULL); name = gnet_inetaddr_get_name(ia); g_assert (name != NULL); cname = gnet_inetaddr_get_canonical_name(ia); g_assert (cname != NULL); g_print ("%s (%s)\n", name, cname); gnet_inetaddr_delete (ia); g_free(name); } g_list_free(interfaces); autoia = gnet_inetaddr_get_internet_interface(); g_print ("Internet inteface: "); if (autoia) { gchar* cname; cname = gnet_inetaddr_get_canonical_name (autoia); g_print ("%s\n", cname); g_free (cname); } else g_print ("\n"); autoia = gnet_inetaddr_autodetect_internet_interface(); g_print ("Auto-detected internet inteface: "); if (autoia) { gchar* cname; cname = gnet_inetaddr_get_canonical_name (autoia); g_print ("%s\n", cname); g_free (cname); } else g_print ("\n"); exit(EXIT_SUCCESS); } gnet-2.0.8/examples/echoclient.c0000644000175000017500000000566410751326732013517 00000000000000/* Echo client * Copyright (C) 2000-2001 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include int main(int argc, char** argv) { gchar* hostname; gint port; GInetAddr* addr; GTcpSocket* socket; GIOChannel* iochannel; GIOError error = G_IO_ERROR_NONE; gchar buffer[1024]; gsize n; gnet_init (); /* Parse args */ if (argc != 3) { g_print ("usage: %s \n", argv[0]); exit(EXIT_FAILURE); } hostname = argv[1]; port = atoi(argv[2]); /* Create the address */ addr = gnet_inetaddr_new (hostname, port); if (!addr) { fprintf (stderr, "Error: Name lookup for %s failed\n", hostname); exit (EXIT_FAILURE); } /* Create the socket */ socket = gnet_tcp_socket_new (addr); gnet_inetaddr_delete (addr); if (!socket) { fprintf (stderr, "Error: Could not connect to %s:%d\n", hostname, port); exit (EXIT_FAILURE); } #if 0 { gchar* cname; /* Print local address */ addr = gnet_tcp_socket_get_local_inetaddr (socket); g_assert (addr); cname = gnet_inetaddr_get_canonical_name (addr); g_assert (cname); g_print ("Local address: %s:%d\n", cname, gnet_inetaddr_get_port(addr)); g_free (cname); gnet_inetaddr_delete (addr); /* Print remote address */ addr = gnet_tcp_socket_get_remote_inetaddr (socket); g_assert (addr); cname = gnet_inetaddr_get_canonical_name (addr); g_assert (cname); g_print ("Remote address: %s:%d\n", cname, gnet_inetaddr_get_port(addr)); g_free (cname); gnet_inetaddr_delete (addr); } #endif /* Get the IOChannel */ iochannel = gnet_tcp_socket_get_io_channel (socket); g_assert (iochannel != NULL); while (fgets(buffer, sizeof(buffer), stdin) != 0) { n = strlen(buffer); error = gnet_io_channel_writen (iochannel, buffer, n, &n); if (error != G_IO_ERROR_NONE) break; error = gnet_io_channel_readn (iochannel, buffer, n, &n); if (error != G_IO_ERROR_NONE) break; fwrite(buffer, n, 1, stdout); } if (error != G_IO_ERROR_NONE) fprintf (stderr, "Error: IO error (%d)\n", error); gnet_tcp_socket_delete (socket); return 0; } gnet-2.0.8/examples/dnslookup.c0000644000175000017500000001470610751326732013415 00000000000000/* DNSTest - Tests InetAddr non-blocking functions * Copyright (C) 2000-2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #define PORT 0x1234 gchar* host; gboolean do_reverse = FALSE; gboolean do_async = FALSE; gboolean do_single = FALSE; gint num_runs = 1; gint runs_done = 0; void lookup_block_single (int run); void lookup_block_list (int run); void lookup_async_forward(int run); void inetaddr_cb(GInetAddr* inetaddr, gpointer data); void lookup_async_forward_list (int run); void list_cb(GList* ialist, gpointer data); void lookup_async_reverse(int run); void reverse_inetaddr_cb(gchar* name, gpointer data); void usage(void); struct ReverseState { GInetAddr* ia; gint num; }; int main(int argc, char** argv) { extern char* optarg; extern int optind; int c; gnet_init (); /* Parse arguments */ while ((c = getopt(argc, argv, "arsn:")) != -1) { switch (c) { case 'a': do_async = TRUE; break; case 'r': do_reverse = TRUE; break; case 's': do_single = TRUE; break; case 'n': num_runs = atoi(optarg); break; case 'h': case '?': usage(); break; } } if (argc == optind) usage(); host = argv[optind]; if (!do_async) { int i; for (i = 0; i < num_runs; ++i) { if (do_single) lookup_block_single(i); else lookup_block_list(i); } } else { int i; GMainLoop* main_loop = NULL; main_loop = g_main_new(FALSE); for (i = 0; i < num_runs; ++i) { if (!do_reverse) { if (do_single) lookup_async_forward(i); else lookup_async_forward_list(i); } else lookup_async_reverse(i); } g_main_run(main_loop); } exit(EXIT_SUCCESS); } void lookup_block_single (int run) { GInetAddr* ia; gchar* name; ia = gnet_inetaddr_new (host, PORT); if (ia == NULL) { fprintf (stderr, "DNS lookup for %s failed\n", host); exit (EXIT_FAILURE); } g_assert (gnet_inetaddr_get_port(ia) == PORT); if (do_reverse) name = gnet_inetaddr_get_name(ia); else name = gnet_inetaddr_get_canonical_name(ia); g_assert (name != NULL); g_print ("%d: %s -> %s\n", run, host, name); g_free (name); gnet_inetaddr_delete (ia); } void lookup_block_list (int run) { GList* ialist; GList* i; gchar* name; ialist = gnet_inetaddr_new_list(host, PORT); if (ialist == NULL) { g_print ("DNS lookup for %s failed\n", host); exit (EXIT_FAILURE); } for (i = ialist; i != NULL; i = i->next) { GInetAddr* ia; ia = (GInetAddr*) i->data; g_assert (gnet_inetaddr_get_port(ia) == PORT); if (do_reverse) name = gnet_inetaddr_get_name(ia); else name = gnet_inetaddr_get_canonical_name(ia); g_assert (name != NULL); g_print ("%d: %s -> %s\n", run, host, name); g_free (name); gnet_inetaddr_delete (ia); } g_list_free (ialist); } /* **************************************** */ void lookup_async_forward (int run) { gnet_inetaddr_new_async(host, PORT, inetaddr_cb, GINT_TO_POINTER(run)); } void inetaddr_cb(GInetAddr* ia, gpointer data) { int i = GPOINTER_TO_INT(data); if (ia) { gchar* cname; g_assert (gnet_inetaddr_get_port(ia) == PORT); cname = gnet_inetaddr_get_canonical_name(ia); if (cname == NULL) { g_print ("Reverse DNS lookup failed\n"); exit (EXIT_FAILURE); } g_print ("%d: %s -> %s\n", i, host, cname); g_free (cname); } else g_print ("%d: DNS lookup failed\n", i); runs_done++; if (runs_done == num_runs) exit(EXIT_SUCCESS); } /* ******************** */ void lookup_async_forward_list (int run) { gnet_inetaddr_new_list_async(host, PORT, list_cb, GINT_TO_POINTER(run)); } void list_cb(GList* ialist, gpointer data) { int run = GPOINTER_TO_INT(data); if (ialist) { GList* i; for (i = ialist; i != NULL; i = i->next) { GInetAddr* ia; gchar* cname; ia = (GInetAddr*) i->data; g_assert (gnet_inetaddr_get_port(ia) == PORT); cname = gnet_inetaddr_get_canonical_name(ia); g_assert (cname); g_print ("%d: %s -> %s\n", run, host, cname); g_free (cname); gnet_inetaddr_delete (ia); } g_list_free (ialist); } else g_print ("%d: DNS lookup failed\n", run); runs_done++; if (runs_done == num_runs) exit(EXIT_SUCCESS); } /* ******************** */ void lookup_async_reverse (int run) { GInetAddr* ia; struct ReverseState* rs; ia = gnet_inetaddr_new(host, 0); if (ia == NULL) { g_print ("DNS lookup for %s failed\n", host); exit (EXIT_FAILURE); } rs = g_new0(struct ReverseState, 1); rs->ia = ia; rs->num = run; gnet_inetaddr_get_name_async(ia, reverse_inetaddr_cb, rs); } void reverse_inetaddr_cb (gchar* name, gpointer data) { struct ReverseState* rs = (struct ReverseState*) data; if (name) { gchar* cname; cname = gnet_inetaddr_get_canonical_name(rs->ia); if (cname == NULL) { g_print ("Reverse DNS lookup for %s failed\n", name); exit (EXIT_FAILURE); } g_print ("%d: %s -> %s (reverse)\n", rs->num, cname, name); g_free(cname); } else g_print ("%d: error\n", rs->num); gnet_inetaddr_delete (rs->ia); g_free (rs); runs_done++; if (runs_done == num_runs) exit(EXIT_SUCCESS); } /* **************************************** */ void usage(void) { g_print ("dnslookup -a -r -s -n \n"); g_print (" -a asynchronous\n"); g_print (" -r reverse lookup\n"); g_print (" -s single forward lookup\n"); g_print (" -n number of lookups\n"); exit (EXIT_FAILURE); } gnet-2.0.8/ChangeLog0000644000175000017500000041634410751404213011162 000000000000002008-02-03 Tim-Philipp Müller * NEWS: * RELEASE: * debian/changelog: Update for upcoming 2.0.8 release. 2008-01-07 Tim-Philipp Müller * tests/check/Makefile.am: * tests/check/gnet/gnetabi.c: * tests/check/gnet/struct_ppc64.h: * tests/check/gnet/struct_ppc32.h: Include header based on userland ABI, not on kernel/CPU. 2008-01-06 Tim-Philipp Müller * doc/tmpl/conn.sgml: Clarify docs a bit. 2008-01-05 Tim-Philipp Müller * tests/check/gnet/gnetconnhttp.c: (test_conn_http_post_local): Disable SOCKS use for test that connects to server on localhost. 2008-01-05 Tim-Philipp Müller * configure.ac: Require check 0.9.4 or later. * tests/check/gnetcheck.h: (__gnet_tcase_add_test), (_tcase_add_test): Fix up things so that in case of failure the test that failed is shown properly (before the variable name 'tf' would get stringified instead of the test function name). 2008-01-05 Tim-Philipp Müller * tests/check/gnetcheck.c: (gnet_check_init): Call gnet_socks_set_enabled() if the SOCKS_SERVER environment variable is set, so we can run the unit tests through the SOCKS implementation too (e.g. in connection with ssh -D). 2007-12-18 Tim-Philipp Müller * src/uri.c: (gnet_uri_parse), (parse_inplace_munge_string_part), (gnet_uri_parse_inplace): * src/uri.h: API: add gnet_uri_parse_inplace() * tests/check/gnet/gneturi.c: * doc/gnet-sections.txt: * doc/tmpl/uri.sgml: Add unit test and docs for the above. 2007-12-18 Tim-Philipp Müller * src/tcp.c: (gnet_tcp_socket_get_remote_inetaddr): * src/udp.c: (gnet_udp_socket_unref): Two small doc additions. * doc/tmpl/conn-http.sgml: * doc/tmpl/conn.sgml: * doc/tmpl/inetaddr.sgml: * doc/tmpl/tcp.sgml: Update templates to trunk. 2007-12-14 Tim-Philipp Müller Patch by: Jeff Garzik . * src/uri.c: (field_unescape): Micro-optimisation: avoid unnecessary read/writes. 2007-12-09 Tim-Philipp Müller * src/uri.c: (neednt_escape_table), (StringPart), (DUP_STRING_PART), (ISSPACE), (gnet_uri_parse), (gnet_uri_new): Split out URI parsing code. 2007-11-07 Tim-Philipp Müller * NEWS: * src/conn-http.h: GConnHttp is no longer marked as experimental API (which doesn't mean that it's bug-free, of course). 2007-11-05 Tim-Philipp Müller * src/conn.c: (gnet_conn_new_socket): Improvie docs a bit. * src/gnet-private.h: Change refcount field from guint to gint to avoid compiler warnings when using GLib's g_atomic_* macros. 2007-11-05 Tim-Philipp Müller * doc/gnet-sections.txt: * src/conn-http.c: (gnet_conn_http_ia_cb), (gnet_conn_http_run_async), (gnet_conn_http_run), (gnet_conn_http_delete_internal), (gnet_http_get), (gnet_conn_http_set_main_context): * src/conn-http.h: (GConnHttpFunc): API: add gnet_conn_http_set_main_context(). Make GConnHttp work with a custom main context. * tests/check/gnet/gnetconnhttp.c: (icy_async_cb), (test_shoutcast): Use our own main context in the shoutcast unit test, to make sure GConnHttp works fine with a custom main context. 2007-11-05 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_conn_recv_response): Check the server response for a supported protocol and emit an error event if a non-supported protocol is encountered; also emit an error if the response is malformed. * src/conn-http.h: Fix typo in docs. * tests/check/gnet/gnetconnhttp.c: (icy_async_cb), (test_shoutcast), (gnetconnhttp_suite): Add unit test to make sure we accept shoutcast (ICY) server responses in addition to HTTP server responses. 2007-11-05 Tim-Philipp Müller * src/socks-private.c: (_gnet_socks_tcp_socket_server_accept): * src/tcp.c: (gnet_tcp_socket_ref), (gnet_tcp_socket_unref_internal), (gnet_tcp_socket_unref), (tcp_socket_server_accept_async_cb): Do atomic refcounting for GTcpSocket (however much sense that makes). 2007-11-05 Tim-Philipp Müller * tests/check/Makefile.am: * tests/check/gnet/gnetmisc.c: (test_versions), (gnetmisc_suite), (gnetmisc): Unit tests for compile-time version macros and run-time version reporting. 2007-11-05 Tim-Philipp Müller * src/conn.c: (gnet_conn_set_main_context): Also allow setting a context when we already have a socket as long as no watches have been set up yet. * tests/check/gnet/gnetconn.c: (conn_fail_cb), (conn_cb), (test_conn_new), (test_conn_new_inetaddr), (test_conn_new_socket), (gnetconn_suite): Some more unit tests. 2007-11-04 Tim-Philipp Müller * tests/check/Makefile.am: * tests/check/gnet/gnetconn.c: (conn_cb), (test_conn), (gnetconn_suite), (gnetconn): Add very simple test for gnet_conn_new() and running things in a user-specified GMainContext. 2007-11-04 Tim-Philipp Müller * src/conn-http.c: * src/conn-http.h: UTF-8-ise. 2007-11-04 Tim-Philipp Müller * src/conn.c: (ADD_WATCH), (REMOVE_WATCH), (gnet_conn_disconnect), (conn_check_read_queue), (gnet_conn_timeout): Use the configured main context (if any) to hook up or remove watches and timeouts. 2007-11-04 Tim-Philipp Müller * src/inetaddr.c: (gnet_inetaddr_new_list_async_cancel), (gnet_inetaddr_get_name_async_cancel): * src/tcp.c: (gnet_tcp_socket_new_async_cancel): Remove sources from correct main context. 2007-11-04 Tim-Philipp Müller * src/gnet-private.c: (_gnet_idle_add_full), (_gnet_timeout_add_full), (_gnet_io_watch_add_full), (_gnet_source_remove): * src/gnet-private.h: Add private _gnet_source_remove() to remove a source by id from a certain main context. Also accept NULL as context for the other functions in place of the default main context. 2007-11-04 Tim-Philipp Müller * doc/gnet-sections.txt: * src/conn.c: (gnet_conn_new_socket), (gnet_conn_set_main_context), (gnet_conn_connect): * src/conn.h: API: add gnet_conn_set_main_context() 2007-11-04 Tim-Philipp Müller * src/tcp.c: (gnet_tcp_socket_connect), (gnet_tcp_socket_connect_async_full), (gnet_tcp_socket_connect_async), (gnet_tcp_socket_connect_inetaddr_cb), (gnet_tcp_socket_connect_tcp_cb), (gnet_tcp_socket_connect_async_cancel): * src/tcp.h: (GTcpSocketConnectAsyncFunc): API: add gnet_tcp_socket_connect_async_full(). 2007-11-04 Tim-Philipp Müller * src/socks-private.h: * src/socks-private.c: (_gnet_socks_tcp_socket_new), (SocksAsyncData), (socks_async_cb), (_gnet_socks_tcp_socket_new_async_full), (_gnet_socks_tcp_socket_new_async): Add _gnet_socks_tcp_socket_new_async_full() variant that takes a caller-specified GMainContext. * doc/gnet-sections.txt: * src/tcp.h: (GTcpSocketNewAsyncFunc): * src/tcp.c: (gnet_tcp_socket_new_direct), (gnet_tcp_socket_new_async_full), (gnet_tcp_socket_new_async), (gnet_tcp_socket_new_async_direct_full), (gnet_tcp_socket_new_async_direct), (gnet_tcp_socket_new_async_cb), (gnet_tcp_socket_new_async_cancel): API: add gnet_tcp_socket_new_async_direct_full() API: add gnet_tcp_socket_new_direct_full() Add _full() variants that take a caller-specified GMainContext. 2007-11-03 Tim-Philipp Müller * src/gnet-private.c: (_gnet_create_ipv4_listen_socket), (_gnet_create_ipv6_listen_socket), (_gnet_create_listen_socket), (_gnet_io_channel_new), (_gnet_idle_add_full), (_gnet_timeout_add_full), (_gnet_io_watch_add_full): * src/gnet-private.h: * src/inetaddr.c: (gnet_inetaddr_new_list_async_full), (inetaddr_new_list_async_gthread), (inetaddr_get_name_async_gthread): * src/mcast.c: (gnet_mcast_socket_new_full): * src/socks-private.c: (_gnet_socks_tcp_socket_new), (_gnet_socks_tcp_socket_new_async), (_gnet_socks_tcp_socket_server_new), (_gnet_socks_tcp_socket_server_accept), (_gnet_socks_tcp_socket_server_accept_async), (socks_tcp_socket_server_accept_async_cb): * src/socks-private.h: * src/tcp.c: (gnet_tcp_socket_new), (gnet_tcp_socket_new_async), (gnet_tcp_socket_get_io_channel), (gnet_tcp_socket_server_new_full), (gnet_tcp_socket_server_accept), (gnet_tcp_socket_server_accept_nonblock), (gnet_tcp_socket_server_accept), (gnet_tcp_socket_server_accept_nonblock), (gnet_tcp_socket_server_accept_async): * src/udp.c: (gnet_udp_socket_new_full), (gnet_udp_socket_get_io_channel): * src/unix.c: (gnet_unix_socket_get_io_channel): Rename private function from gnet_private_foo() to _gnet_foo(), which is a bit shorter and makes it easier to make sure those symbols aren't exported later. Also rename __gnet_foo_add_full() to _gnet_foo_add_full() for consistency. 2007-10-28 Tim-Philipp Müller * src/tcp.h: (GTcpSocketNewAsyncID): Typedef GTcpSocketNewAsyncID to real structure instead of gpointer so the compiler can help us catch nonsense. * src/socks-private.c: (gnet_private_socks_tcp_socket_new_async): Like this. 2007-10-28 Tim-Philipp Müller * src/gnet-private.c: (__gnet_io_watch_add_full): * src/gnet-private.h: Implement (private) __gnet_io_watch_add_full(), which we'll need shortly. 2007-10-27 Tim-Philipp Müller * tests/check/gnet/gnetinetaddr.c: Add unit tests for the various _async() and _async_full() functions. 2007-10-27 Tim-Philipp Müller * doc/gnet-sections.txt: * src/gnet-private.c: (gnet_uninitialize_windows_sockets), (__gnet_idle_add_full), (__gnet_timeout_add_full): * src/gnet-private.h: * src/inetaddr.c: (gnet_inetaddr_delete_list), (gnet_inetaddr_new_async_full), (gnet_inetaddr_new_async), (gnet_inetaddr_new_async_cancel), (inetaddr_new_async_cb), (gnet_inetaddr_new_list_async_full), (gnet_inetaddr_new_list_async), (inetaddr_new_list_async_nonblock_dispatch), (inetaddr_new_list_async_gthread), (inetaddr_new_list_async_gthread_dispatch), (gnet_inetaddr_new_list_async_cancel), (gnet_inetaddr_get_name_nonblock), (gnet_inetaddr_get_name_async_full), (gnet_inetaddr_get_name_async), (gnet_inetaddr_get_name_async_cancel), (inetaddr_get_name_async_gthread_dispatch), (inetaddr_get_name_async_gthread): * src/inetaddr.h: API: add gnet_inetaddr_new_async_full() API: add gnet_inetaddr_new_list_async_full() API: add gnet_inetaddr_get_name_async_full() Add _full variants for async lookup functions with destroy notify function, main context and priority parameters. 2007-10-24 Tim-Philipp Müller * src/inetaddr.c (inetaddr_new_list_async_gthread): If we've been cancelled, free the correct inetaddr list and not a yet-unassigned NULL list. * tests/check/gnetcheck.h: Some more comments. 2007-10-24 Tim-Philipp Müller * src/inetaddr.c (gnet_inetaddr_get_name_async), (gnet_inetaddr_get_name_async_cancel), (inetaddr_get_name_async_gthread_dispatch), (inetaddr_get_name_async_gthread): Don't take lock in reverse lookup thread while it's doing the blocking reverse lookup, otherwise a _cancel() from the main thread will block until the blocking operation in the thread has finished, which isn't what we want; fix a small leak when cancelling a lookup; no need to take the lock before starting the lookup thread, just set up the structure before starting the thread (no point optimising for an unlikely failure case). * tests/check/gnet/gnetinetaddr.c: (gnetinetaddr_suite): Add dumb unit test for reverse lookup cancellation. 2007-10-24 Tim-Philipp Müller * configure.ac: Check if valgrind.h is available, so we can use it in unit tests to check if we're running under valgrind (and wait for threads to finish etc.). 2007-10-24 Tim-Philipp Müller * tests/check/gnetcheck.c: Don't leak function string array when using GNET_CHECKS. 2007-10-23 Tim-Philipp Müller * configure.ac: * tests/check/Makefile.am: * tests/check/gnet/gnetconnhttp.c: * tests/check/gnet/gnettcpsocket.c: Fix --disable-network-tests configure option. 2007-10-23 Tim-Philipp Müller * src/inetaddr.c: Remove some now-unused structure members (of privat structure). 2007-10-19 Tim-Philipp Müller * NEWS: * src/gnet.c: * src/inetaddr.c: * configure.ac: Remove fork()-and-pipe-based fallback for asynchronous DNS lookups, which was used when GLib has been compiled without support for threading, ie. G_THREADS_ENABLED was not defined. This code is unused in practice, pointless and I simply don't want to maintain it. Also, it's 2007. Besides, getting rid of this cruft might make it a bit easier for someone to implement a non-thread async dns variant. Lastly, fixes some cases where we didn't lock or free mutexes because we checked against a non-existant G_THREADS_ENABLES define. 2007-10-17 Tim-Philipp Müller * src/gnet-private.h: * src/inetaddr.c: Do refcounting of GInetAddr structures atomically. Not that that is particularly useful given how the API isn't thread-safe, but it can't hurt either. 2007-10-16 Tim-Philipp Müller * tests/check/gnetcheck.c: * tests/check/gnetcheck.h: Support running only specific checks of a unit test via the GNET_CHECKS environment variable (specify test case function names, comma-separated). 2007-10-16 Tim-Philipp Müller * NEWS: * src/conn-http.c: Fix parsing of POST method response if the server returns optional headers after the initial 100-Continue response. Should fix #459895. * tests/check/gnet/gnetconnhttp.c: Add unit test for the above. 2007-08-12 Tim-Philipp Müller * MAINTAINERS: Obscure e-mail addresses with spaces only, as suggested on desktop-devel. 2007-08-09 Tim-Philipp Müller * MAINTAINERS: Format maintainers file as requested by the sysadmins on the gnome devel-announce mailing list. 2007-08-08 Tim-Philipp Müller * examples/xmlrpc/Makefile.am: Don't use absolute path from top_builddir for local target, make isn't smart enough to recognise it's a local target which makes the build fail when using make -j2 or similar. 2007-08-04 Tim-Philipp Müller * src/conn-http.c: Add more info to docs about the implications of gnet_http_get() and gnet_conn_http_run() running a main loop iterating the default GLib main context. 2007-07-29 Tim-Philipp Müller * configure.ac: * tests/Makefile.am: * tests/check/Makefile.am: * tests/check/gnet/gnetconnhttp.c: * tests/check/gnet/gnetinetaddr.c: * tests/check/gnet/gnetipv6.c: * tests/check/gnet/gnettcpsocket.c: * tests/conn_http_test.c: * tests/inetaddr_test.c: * tests/ipv6_test.c: * tests/tcp_test.c: Move some more tests over to the check unit testing framework. 2007-07-28 Tim-Philipp Müller * tests/Makefile.am: * tests/base64_test.c: * tests/check/Makefile.am: * tests/check/gnet/gnetbase64.c: * tests/check/gnet/gnethash.c: * tests/check/gnet/gnetpack.c: * tests/check/gnet/gnetunpack.c: * tests/check/gnet/gneturi.c: * tests/hash_test.c: * tests/pack_test.c: * tests/unpack_test.c: * tests/uri_test.c: Migrate some of the existing unit tests over to the check unit testing framework (will currently only be run if you do 'make check' in tests/check/). While we're at it, fix up packing and unpacking checks for 64-bit platforms. 2007-07-28 Tim-Philipp Müller * tests/check/gnetcheck.c: * tests/check/gnetcheck.h: Call the internal gnet_check_init() when setting up a unit test, so we intercept criticals and ASSERT_WARNING() in the tests works. 2007-07-27 Tim-Philipp Müller * src/pack.c: * src/pack.h: Const-ify input buffer arguments to gnet_unpack*(). 2007-07-27 Tim-Philipp Müller * src/pack.c: (flipmemcpy): Fix broken flipmemcpy() function - it never actually reversed the order! Which noone ever noticed, because it is only used if more than four bytes need reversing, and the only types with a possible size of more than four bytes are void* and double and at least for the latter the endianness modifiers are ignored. Not sure what to do about pointers yet, we should probably just ignore those modifiers for pointers too. Also fix gtk-doc blurb. 2007-07-27 Tim-Philipp Müller * src/base64.c: (gnet_base64_encode), (gnet_base64_decode): * src/base64.h: Make arguments for input buffers constant; add more guards against invalid arguments. 2007-07-26 Tim-Philipp Müller * Makefile.am: * configure.ac: * macros/Makefile.am: * macros/gnet-arch.m4: * tests/Makefile.am: * tests/check/Makefile.am: * tests/check/gnet-valgrind.supp: * tests/check/gnet/gnetabi.c: * tests/check/gnet/struct_i386.h: * tests/check/gnet/struct_ppc64.h: * tests/check/gnet/struct_x86_64.h: * tests/check/gnetcheck.c: * tests/check/gnetcheck.h: Add build infrastructure for unit tests based on libcheck. 2007-07-22 Tim-Philipp Müller * autogen.sh: Use '=' instead of '==' to test for equality, dash in gutsy (which seems to be the default shell now) doesn't seem to like '=='. * tests/conn_http_test.c: Add cast to fix compiler warnings due to printf format. 2007-06-11 Tim-Philipp Müller Patch by: Samuel Cormier-Iijima * examples/xmlrpc/xmlrpc-server.c: (create_response_string): Printf format fix for 64-bit systems. 2007-04-30 Tim-Philipp Müller * TODO: Minor update. * src/server.h: Document where to find details of the connecting client in the GServer callback. 2007-03-26 Tim-Philipp Müller * doc/gnet-docs.sgml: The pkg-config module name is gnet-2.0, not gnet. Fix docs. 2007-02-23 Dov Grobgeld * examples/xmlrpc: Added option to split the call and the reply for xmlrpc commands through the addition of command gnet_xmlrpc_server_register_async_command(), which passes the connection variable but does not return a reply. This is useful when the reply may not be given immediately (in terms of mainloop interaction). 2007-02-14 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_reset), (gnet_conn_http_free_event): Fix two small memory leaks. 2007-02-07 Tim-Philipp Müller * src/unix.c: (gnet_unix_socket_unlink): Make this function static, it's an internal utility function. Also shuffle a few macros around. 2007-02-07 Tim-Philipp Müller Patch by: Zeeshan Ali * AUTHORS: * NEWS: * configure.ac: * doc/gnet-sections.txt: * doc/tmpl/unix.sgml: * examples/echoclient-unix.c: * examples/echoserver-unix.c: * src/unix.c: (gnet_sun_len), (gnet_unix_socket_new_internal), (gnet_unix_socket_new), (gnet_unix_socket_new_abstract), (gnet_unix_socket_unref), (gnet_unix_socket_server_new_internal), (gnet_unix_socket_server_new), (gnet_unix_socket_server_new_abstract): * src/unix.h: * tests/client_server_test.pl: API: gnet_unix_socket_new_abstract() API: gnet_unix_socket_server_new_abstract() Add support for abstract unix sockets. If not supported on the platform used, the new functions will try to create normal unix sockets. (#404583) 2007-02-01 Tim-Philipp Müller * doc/tmpl/base64.sgml: * doc/tmpl/conn-http.sgml: * doc/tmpl/conn.sgml: * doc/tmpl/gnet.sgml: * doc/tmpl/inetaddr.sgml: * doc/tmpl/iochannel.sgml: * doc/tmpl/ipv6.sgml: * doc/tmpl/mcast.sgml: * doc/tmpl/md5.sgml: * doc/tmpl/pack.sgml: * doc/tmpl/server.sgml: * doc/tmpl/sha.sgml: * doc/tmpl/socks.sgml: * doc/tmpl/tcp.sgml: * doc/tmpl/udp.sgml: * doc/tmpl/unix.sgml: * doc/tmpl/uri.sgml: Update. 2007-02-01 Tim-Philipp Müller Based on patch by: Zeeshan Ali * NEWS: * src/unix.c: (gnet_unix_socket_new), (gnet_unix_socket_server_new): Pass SUN_LEN (struct sockaddr_un) as size parameter to bind() and connect() rather than just sizeof (struct sockaddr_un); apparently this matters in some environments (yay for great APIs; also yay for wrong man pages). Fixes #403197. Also do a bunch of small clean-ups, and don't leak memory/sockets in some failure cases. 2007-02-01 Tim-Philipp Müller * examples/echoclient-unix.c: (main): Don't print a welcome message to stdout, it confuses the automatic testing script. * tests/client_server_test.pl: Test unix socket server/client as well. 2007-01-04 Tim-Philipp Müller Patch by: Jeff Garzik * src/conn.c: (gnet_conn_unref): * src/inetaddr.c: (gnet_inetaddr_unref): (gnet_inetaddr_get_name_async_cb): * src/md5.c: (gnet_md5_delete): * src/sha.c: (gnet_sha_delete): * src/tcp.c: (gnet_tcp_socket_connect_async_cancel): * src/uri.c: (gnet_uri_set_scheme): (gnet_uri_set_userinfo): (gnet_uri_set_hostname): (gnet_uri_set_path): (gnet_uri_set_query): (gnet_uri_set_fragment): Eliminate unnecessary non-NULL checks in front of g_free(). g_free() handles NULL just fine and will do nothing in that case. * tests/conn_http_test.c: (test_simple_get): Fix typo. 2006-12-10 Tim-Philipp Müller * examples/xmlrpc/xmlrpc-client.c: (gnet_xmlrpc_client_call), (build_xmlrpc_message): Use gsize where appropriate; add cast from gsize to correct printf format. Patch by Jeff Garzik . 2006-10-30 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_conn_connected), (gnet_conn_http_conn_recv_response), (gnet_conn_http_conn_recv_headers), (gnet_conn_http_conn_recv_chunk_body), (gnet_conn_http_conn_recv_nonchunked_data), (gnet_conn_http_conn_cb): Fix behaviour when the server closes the connection (this is not automatically an error). Fix retrieval of non-text data in non-chunked mode (we would use _readline() for non-chunked mode, but this might cause data at the end of the file to be lost if the file is random binary data). 2006-10-30 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_conn_recv_chunk_body), (gnet_conn_http_conn_recv_nonchunked_data): Don't forget to set the buffer_length member in our GConnHttpEventData structure when emitting a PARTIAL_DATA event. * tests/conn_http_test.c: (http_async_callback): Check that GConnHttpEventData members are set for PARTIAL_DATA events. 2006-10-30 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_append_to_buf), (gnet_conn_http_new), (gnet_conn_http_set_user_agent): Append comment with GNet version to any custom user agent strings; minor indentation fix in _append_to_buf(). 2006-10-30 Tim-Philipp Müller Based on patch by: Samuel Cormier-Iijima * NEWS: * doc/gnet-sections.txt: * src/conn-http.c: (gnet_conn_http_set_uri_internal), (gnet_conn_http_set_uri), (gnet_conn_http_set_escaped_uri): * src/conn-http.h: API: added gnet_conn_http_set_escaped_uri(). 2006-10-07 Tim-Philipp Müller * src/base64.c: (gnet_base64_encode), (gnet_base64_decode): Add guards for NULL input. A 0-length input to gnet_base64_encode() should return an empty string and not NULL. In the case of gnet_base64_decode(), use strlen(src) for all non-positive values of srclen and not just 0, since glib usually uses -1 for this (0-sized input should really just have returned a 0-sized output buffer, but we can't change that now for backwards compatibility reasons). 2006-09-27 Tim-Philipp Müller * README: Update (no more glib-1.2). 2006-09-13 Tim-Philipp Müller * tests/.cvsignore: * tests/Makefile.am: * tests/tcp_test.c: Add unit test for bug #305854. * examples/sdr.c: (main): Add some refs/unrefs to test the derived nature of GMcastSocket and the run-time 'type checks'. 2006-09-13 Tim-Philipp Müller * src/gnet-private.h: * src/inetaddr.c: (gnet_inetaddr_new_async): * src/tcp.c: (gnet_tcp_socket_connect_async), (gnet_tcp_socket_connect_inetaddr_cb): Move more private and only locally used structs into the appropriate .c files; make some internal functions static; use proper AsyncID types for such IDs; don't leak mutex. 2006-09-13 Tim-Philipp Müller * AUTHORS: * MAINTAINERS: * Makefile.am: Add maintainers file, update/utf8-ise/reformat authors file. 2006-09-13 Tim-Philipp Müller * src/tcp.c: (gnet_tcp_socket_connect_async_cancel): We used gnet_inetaddr_new_list_async(), so we also need to call gnet_inetaddr_new_list_async_cancel() to cancel it, and not gnet_inetaddr_new_async_cancel(). Would cause invalid memory access, double frees and other weird things when cancelling an asynchronous TCP connect before the dns lookup has finished. Fixes #305854. * src/gnet-private.h: * src/inetaddr.h: * src/tcp.h: The compiler can help us with stuff like this. Let's let it. 2006-09-12 Tim-Philipp Müller * src/gnet-private.h: * src/mcast.c: (gnet_mcast_socket_new_full), (gnet_mcast_socket_delete), (gnet_mcast_socket_ref), (gnet_mcast_socket_unref), (gnet_mcast_socket_get_io_channel), (gnet_mcast_socket_get_local_inetaddr), (gnet_mcast_socket_join_group), (gnet_mcast_socket_leave_group), (gnet_mcast_socket_get_ttl), (gnet_mcast_socket_set_ttl), (gnet_mcast_socket_is_loopback), (gnet_mcast_socket_set_loopback): * src/mcast.h: * src/udp.c: Move GUdpSocket structure back into gnet-private.h and make GMcastSocket derive from it explicitly and properly. More and better guards for input to public gnet_mcast_*() functions. 2006-09-12 Tim-Philipp Müller * src/gnet-private.h: * src/unix.c: Move another private structure that is only used locally to where it belongs. 2006-09-11 Tim-Philipp Müller * configure.ac: Require at least GLib-2.6. Give more extensive error message if GLib development files are not found. * src/gnet-private.h: * src/udp.c: (gnet_udp_socket_new_full), (gnet_udp_socket_delete), (gnet_udp_socket_ref), (gnet_udp_socket_unref), (gnet_udp_socket_get_io_channel), (gnet_udp_socket_get_local_inetaddr), (gnet_udp_socket_send), (gnet_udp_socket_receive), (gnet_udp_socket_has_packet), (gnet_udp_socket_get_ttl), (gnet_udp_socket_set_ttl): Move private struct over to where it belongs (udp.c); guard all public functions properly against bad input; try harder to guard against bad input by adding a type cookie to the beginning of our struct; do refcounting atomically for GUdpSocket. 2006-09-11 Tim-Philipp Müller * src/gnet-private.c: (gnet_private_io_channel_new): No need to special-case for GLib-2.0 any more, since we don't support 1.2 any longer. 2006-09-11 Tim-Philipp Müller * src/uri.c: (gnet_uri_new), (gnet_uri_get_string): * tests/uri_test.c: (main): Add support for absolute file:// URIs and add two simple test cases. Not entirely convinced about the required fix to _get_string(), but it doesn't seem to break any of the tests, so it can't be too bad even if it's not entirely correct. Fixes bug #317456. Based on patch by Milosz Derezynski 2006-09-10 Tim-Philipp Müller Patch by: Dov Grobgeld * configure.ac: * examples/Makefile.am: * examples/xmlrpc/.cvsignore: * examples/xmlrpc/Makefile.am: * examples/xmlrpc/README: * examples/xmlrpc/test-xmlrpc-client.c: * examples/xmlrpc/test-xmlrpc-server.c: * examples/xmlrpc/xmlrpc-client.c: * examples/xmlrpc/xmlrpc-server.c: * examples/xmlrpc/xmlrpc.h: Add Dov Grobgeld's XMLRPC code to the examples for posteriority. 2006-09-03 Tim-Philipp Müller Patch by: Thadeu Lima de Souza Cascardo * src/inetaddr.c: (gnet_gethostbyname), (gnet_inetaddr_new), (gnet_inetaddr_new_list), (gnet_inetaddr_new_list_async), (inetaddr_new_list_async_nonblock_dispatch), (inetaddr_new_list_async_gthread): Check whether the given hostname can be resolved without blocking before creating a thread or forking to do the lookup. Avoids unnecessary overhead in some cases (#353727). * tests/unpack_test.c: (main): Add cast for unsigned integers to avoid compiler warnings here. 2006-08-12 Tim-Philipp Müller * RELEASE: Add note to check for ss_family usage before release. * src/inetaddr.c: (hostent2ialist), (gnet_inetaddr_new_list_async_cb): Don't access the ss_family field directly, use the GNET_SOCKADDR_FAMILY() accessor macro instead in order to keep tings compiling on older systems. Patch by: Mark Drago 2006-06-23 Tim-Philipp Müller * autogen.sh: Find newer automake/autoconf versions and use those if available. 2006-05-24 Benjamin Otte * src/gnet-private.h: add lost stuff for !win32 from previous patch * tests/conn_http_test.c: (main): remove windows-specific debugging stuff * tests/unpack_test.c: (main): fix "comparison always true due to limited range of data type" warning 2006-05-24 Benjamin Otte * src/gnet-private.c: (DllMain): * src/gnet-private.h: * src/gnet.c: (gnet_init): * src/inetaddr.c: (inet_pton), (inet_ntop), (gnet_gethostbyname), (gnet_gethostbyaddr), (inetaddr_new_list_async_gthread), (gnet_inetaddr_get_canonical_name), (gnet_inetaddr_get_host_name): * src/inetaddr.h: * src/mcast.c: (gnet_mcast_socket_is_loopback), (gnet_mcast_socket_set_loopback): * src/tcp.c: (gnet_tcp_socket_new_async_direct), (gnet_tcp_socket_new_async_cb), (gnet_tcp_socket_new_async_cancel): * tests/conn_http_test.c: (main): apply patch from bug #147392 - it removes a lot of not-needed special cases for the Windows backend * src/gnet-private.c: (gnet_private_create_ipv4_listen_socket), (gnet_private_create_ipv6_listen_socket), (gnet_private_create_listen_socket) * src/gnet-private.h: handle IP version policy correctly when creating listening sockets 2006-05-20 Tim-Philipp Müller * doc/gnet-sections.txt: Make #include show at top of each docs section (fixes #341816). 2006-05-05 Benjamin Otte various fixes for Windows compilation: * src/gnet-private.h: define socklen_t only if it's not defined in config.h * src/gnet.c: do not compile ipv6_detect_envvar and ipv6_detect_iface on Windows * src/inetaddr.c: inet_ntop is unused on windows * src/mcast.c: (gnet_mcast_socket_is_loopback), (gnet_mcast_socket_set_loopback): cast [gs]etsockopt pointers to avoid warnings 2006-05-05 Benjamin Otte * src/conn-http.c: (gnet_conn_http_set_uri), (gnet_conn_http_delete_internal): * src/conn.c: Deperecated gnet_conn_delete in favour of gnet_conn_unref. 2006-05-05 Benjamin Otte Reviewed by: Tim-Philipp Müller * src/conn.c: (async_cb): Don't send an error on HUP (fixes bug #340747) 2006-03-17 Tim-Philipp Müller * examples/echoserver-unix.c: (main): No need to re-invent g_strdup(), but if someone does he better allocate enough space for the terminating NUL. 2005-12-10 Tim-Philipp Müller * doc/tmpl/conn-http.sgml: Mention the need to define GNET_EXPERIMENTAL before including gnet headers in the docs. 2005-11-30 Benjamin Lee Reviewed by: Tim-Philipp Müller * examples/echoserver-async.c: (async_client_iofunc): Check for G_IO_OUT before checking for G_IO_IN, so that we don't forget to send out the last chunk of bytes if we get notified of a disconnect via G_IO_IN. 2005-11-16 Tim-Philipp Müller * src/base64.c: * src/md5.c: * src/sha.c: const-ify some more arrays; fix potential signedness issue in the md5/sha digest stringification code. 2005-11-16 Tim-Philipp Müller * NEWS: Update * src/base64.c: Make table constant 2005-11-16 Tim-Philipp Müller * src/gnet-private.h: * src/inetaddr.c: (gnet_inetaddr_new_async), (inetaddr_new_async_cb): Fix race condition in async DNS resolution code: inetaddr_new_async_cb() might be called before gnet_inetaddr_new_async() gets around to setting state->func and state->data (based on patch by steve_morris@arcadyan.com). 2005-11-16 Tim-Philipp Müller * src/uri.c: (field_escape): Fix URI escaping for characters from 0x80-0xff. 2005-11-15 Tim-Philipp Müller * NEWS: * configure.ac: * doc/gnet-sections.txt: * gnet.def: Update for API addition. 2005-11-15 Jeff Garzik * src/conn.c: (conn_write_free), (gnet_conn_disconnect), (gnet_conn_write_direct), (gnet_conn_write), (conn_write_async_cb): * src/conn.h: Add gnet_conn_write_direct(), to allow the caller to control the write buffer. 2005-10-27 Tim-Philipp Müller * src/pack.h: * src/scheduler.h: Add extern "C" bits for c++ compiler. 2005-09-19 Tim-Philipp Müller * configure.ac: * src/gnet-private.h: Check if system provides socklen_t; if not define it to be size_t or int as required. * gnetconfig.h.win32: Bump version numbers to 2.0.8 2005-09-19 Tim-Philipp Müller * examples/echoclient-unix.c: * examples/echoserver-unix.c: Relicense these to LGPL as well (I missed Marks approval, see below, same message). * NEWS: update 2005-09-19 Tim-Philipp Müller * examples/dnslookup.c: * examples/echoclient-async.c: * examples/echoclient-gconn.c: * examples/echoclient-udp.c: * examples/echoclient.c: * examples/echoserver-async.c: * examples/echoserver-gserver.c: * examples/echoserver-partyline.c: (ob_sig_int): * examples/echoserver-udp.c: * examples/echoserver.c: * examples/hash.c: * examples/hfetch.c: * examples/hostinfo.c: * examples/sdr.c: Relicense these examples from GPL to LGPL (as approved by the copyright holder, David Helder, on the gnet mailing list, Message ID: ). 2005-09-19 Steve Morris Reviewed by: Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_done): Disable timeout when we have received all data. 2005-09-18 Daniel Gryniewicz Reviewed by: Tim-Philipp Müller * examples/echoclient-async.c: (async_client_sin_iofunc), (async_client_in_iofunc): * examples/echoclient-gconn.c: (ob_in_iofunc): * examples/echoclient-unix.c: (normal_echoclient): * examples/echoclient.c: (main): * examples/echoserver-async.c: (async_client_iofunc): * examples/echoserver-unix.c: (normal_echoserver), (async_client_iofunc): * examples/echoserver.c: (main): * examples/hfetch.c: (hfetch): * src/conn-http.c: (gnet_conn_http_conn_connected): Fix compilation with -Werror on amd64 (mostly a simple s/guint/gsize/ for the GIOChannel API that was changed the same way in the GLib 1.2 => 2.0 transition). 2005-08-31 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_conn_connected), (gnet_conn_http_conn_got_data): Renew timeout when connected and whenever data is received (makes transfers that take longer than 30 seconds work). 2005-08-31 Tim-Philipp Müller * src/md5.c: (gnet_md5_new), (gnet_md5_update): * src/sha.c: (gnet_sha_new), (gnet_sha_update): * src/tcp.c: (gnet_tcp_socket_new_async_cb): * src/udp.c: (gnet_udp_socket_receive): Fix compilation with gcc4 (signedness issues). 2005-07-25 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_reset), (gnet_conn_http_conn_parse_response_headers), (gnet_conn_http_conn_recv_headers): Fix redirection to new location in connection with a Content-Length of 0, ie. no body to receive (would just timeout after waiting for the body data before). * tests/conn_http_test.c: (test_post): Fix POST test by supplying a developer ID (please do not use this for your own code, get your own ID). 2005-05-31 Tim-Philipp Müller * doc/gnet-docs.sgml: The pkg-config module is gnet-2.0 these days, fix docs. 2005-05-03 Tim-Philipp Müller * src/usagi_ifaddrs.c: (free_nlmsglist): Fix memory leaks 2005-04-25 Tim-Philipp Müller * configure.ac: Update version to 2.0.8 as well * RELEASE: * configure.ac: * debian/.cvsignore: * debian/README.Debian: * debian/changelog: * debian/control.in: * debian/dirs: * debian/docs: * debian/libgnet-dev.preinst: * debian/libgnet1.0.README.Debian: * debian/libgnet1.0.docs: * debian/libgnet1.0.postinst: * debian/libgnet1.1.README.Debian: * debian/libgnet1.1.docs: * debian/libgnet1.1.postinst: * debian/libgnet2.0-0.files: * debian/rules: * debian/rules.in: Update debian build stuff (most taken directly from Takuo Kitame's .diff for the real debian packages) 2005-04-25 Andreas Rottmann Reviewed by: Tim-Philipp Müller * NEWS: * configure.ac: * doc/gnet-docs.sgml: * src/gnet-private.h: * src/inetaddr.c: (gnet_inetaddr_new_list_async), (inetaddr_new_list_async_gthread), (inetaddr_new_list_async_gthread_dispatch), (gnet_inetaddr_new_list_async_cancel), (gnet_inetaddr_get_name_async), (gnet_inetaddr_get_name_async_cancel), (inetaddr_get_name_async_gthread_dispatch), (inetaddr_get_name_async_gthread): Eliminate direct usage of pthreads on unix systems and use GLib GThreads instead. 2005-04-25 Tim-Philipp Müller * tests/base64_test.c: (main): * tests/conn_http_test.c: (main): * tests/inetaddr_test.c: (main): Tests need to call gnet_init() before using any gnet functions as well. 2005-04-25 Tim-Philipp Müller * NEWS: * src/conn-http.c: (gnet_conn_http_new), (gnet_conn_http_emit_event), (gnet_conn_http_done), (gnet_conn_http_conn_parse_response_headers), (gnet_conn_http_conn_recv_chunk_body), (gnet_conn_http_conn_recv_nonchunked_data), (gnet_conn_http_conn_cb), (gnet_conn_http_ia_cb), (gnet_conn_http_delete_internal), (gnet_conn_http_delete): Make sure the http connection can be deleted from within the user callback. Do not emit _DATA_PARTIAL or _DATA_COMPLETE if we are going to be redirected to a different target anyway. * tests/conn_http_test.c: (http_async_callback), (test_get_async), (main): Add some test cases for GConnHttp in async mode. 2005-04-25 Tim-Philipp Müller * doc/tmpl/conn-http.sgml: Add GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION * src/conn-http.c: (gnet_conn_http_new), (gnet_conn_http_set_header), (gnet_conn_http_set_user_agent), (gnet_conn_http_set_uri), (gnet_conn_http_set_method), (gnet_conn_http_conn_cb), (gnet_conn_http_ia_cb), (gnet_conn_http_run_async), (gnet_conn_http_run), (gnet_conn_http_steal_buffer), (gnet_conn_http_delete), (gnet_conn_http_cancel), (gnet_conn_http_set_timeout): * src/conn-http.h: Actually do emit an error when we couldn't resolve the hostname; add some pseudo-typesafety by adding a magic cookie to the beginning of the structure and checking that cookie in all public gnet_conn_http_*() functions; add GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION; make sure there are no trailing commas after the last enum value in enumerations (gcc-2.9x does not seem to like that). 2005-04-13 Tim-Philipp Müller * acinclude.m4: Added pkg.m4 * configure.ac: Drop support for GLib-1.2 * configure.ac: * src/gnet-private.h: * src/udp.c: (gnet_udp_socket_send): Check for struct sockaddr_storage family member; fixes build on systems that use __ss_family instead of ss_family. Based on patch by Jeremy Denise. * NEWS: Update 2005-04-13 Tim-Philipp Müller * NEWS: Update * src/conn-http.h: Get rid of outdated references to GString in inline documentation. gnet_conn_http_steal_buffer() is the way to take ownership of a HTTP connection's data. 2005-04-13 Tim-Philipp Müller * src/conn-http.c: (gnet_conn_http_append_to_buf), (gnet_conn_http_reset), (gnet_conn_http_new), (gnet_conn_http_steal_buffer): Fix major memory leak in _steal_buffer(); avoid making an unnecessary copy in _steal_buffer(): always allocate one more byte than required, so we always have space for a terminating NUL. * tests/conn_http_test.c: (test_simple_get): Add missing g_free(buf) so we can use the test to check for memory leaks. 2005-03-10 Tim-Philipp Müller * configure.ac Set to 2.0.8 * NEWS: * src/gnet.c: (gnet_init): Return if gnet_init() has been called before, making sure that gnet_init() can safely be called multiple times. This is useful for example for libraries depending on GNet that want to call gnet_init() from their own init function instead of depending on it being called from the application. 2005-02-23 Tim-Philipp Müller * NEWS: Update for 2.0.7 2005-02-20 Tim-Philipp Müller * RELEASE: Before release, check whether the created tarball really contains the HTML docs. * doc/Makefile.am: Fix 'make distcheck' which the previous commit broke (version.xml needs to be copied to built dir apparently) * gnet.def: Make DllMain a stdcall (use DllMain@12) to keep GNU ld and gcc from complaining on win32 (patch by Gisle Vanem). 2005-02-19 Tim-Philipp Müller * configure.ac: * doc/.cvsignore: * doc/Makefile.am: * doc/README: * doc/gnet-docs.sgml: * doc/version.xml.in: Put the version number into the API reference manual banner; update doc README and remove outdated docs build instructions. 2005-02-19 Tim-Philipp Müller * RELEASE: Added some notes on which win32 files need to be changed when new source files and/or new symbols are added. * NEWS: * configure.ac: Set to 2.0.7 * gnet.def: Make sure the new gnet_conn_http_* and gnet_http_get symbols are exported in the win32 DLLs (patch by Gisle Vanem) === release 2.0.6 === 2005-02-17 Tim-Philipp Müller * Makefile.am: Add --enable-gtk-doc to DISTCHECK_CONFIGURE_FLAGS, fixing 'make distcheck'. * NEWS: * README: Update for 2.0.6 2005-02-17 Tim-Philipp Müller * GNET.DSP: * src/makefile.mingw: Add conn-http.[ch] * NEWS: update 2005-02-17 Tim-Philipp Müller * examples/dnslookup.c: (main): getopt returns an int, not a char; fixes compilation under strict conditions. (fixes #167706, patch by Joseph Sacco) 2005-02-07 Tim-Philipp Müller * configure.ac: When building on win32 using configure/autotools, always define HAVE_IPV6, so that GNET_ADDRLEN is the right size for ipv6 structs and calls to getnameinfo() don't crash on IPV6-enabled systems (gnetconfig.h.win32 where HAVE_IPV6 is already defined is not used when building on win32 using the autotools). Fixes #142644 2005-02-04 Tim-Philipp Müller * AUTHORS: Fix my e-mail address * acinclude.m4: * autogen.sh: * configure.ac: Use GTK_DOC_CHECK macro * doc/Makefile.am: Update gtk-doc build magic * doc/gnet-docs.sgml: Fix build issue with some jade versions: add xml header, change to OASIS/DTD DocBook XML V4.1.2 and fix entities and comments accordingly; update copyright to include 2005. * src/mcast.c: Properly quote arguments to HTML tags in inline docs to fix build issues. 2005-02-01 Tim-Philipp Müller * src/base64.c: (gnet_base64_encode): * tests/.cvsignore: * tests/base64_test.c: (main): Fix base64 encoding bug reported on mailing list (24 Oct 2004) and add test case for it. Also fix gnet_base64_encode() documentation (the length of the buffer returned DOES include the terminating 0). * NEWS: Update * tests/.cvsignore: Add conn_http_test binary to list of non-CVS files to ignore 2005-02-01 Tim-Philipp Müller * tests/conn_http_test.c: (test_post): Make ConnHttp test compile on GLib versions < 2.4 which don't have g_markup_printf_escaped() Thu Oct 7 21:25:18 2004 David Helder * src/conn-http.h: Require GNET_EXPERIMENTAL to be defined. * tests/conn_http_test.c (GNET_EXPERIMENTAL): Define GNET_EXPERIMENTAL * configure.ac: Redo pthread checking logic so we actually run a program with pthreads when checking for -pthread. Just checking for linking doesn't work, since gcc will fail *but* exit 0 on -pdoesnotexist. Bug 138692. * NEWS: Updates for Snapshot Mon Sep 27 20:26:51 2004 David Helder * examples/echoclient-async.c (async_client_sin_iofunc): Don't unref iochannel. gnet_tcp_socket_delete() will do this. Bug 118149. Sun Sep 26 22:13:02 2004 David Helder * src/gnet.c (gnet_init): Respect HAVE_IPV6 #define in Windows code too. Patch from David Ergo (david.ergo@alterface.com). Sun Sep 26 22:02:00 2004 David Helder Apply patch from Stephane Rouleau (srouleau@innobec.com). Win32: Don't rely on DllMain() to be called on for init and uninit. Instead init in gnet_init() and uninit on exit. * src/gnet-private.h: Add gnet_{un}initialize_windows_sockets() * src/gnet-private.c (gnet_initialize_windows_sockets): Move init code here. * src/gnet-private.c (gnet_uninitialize_windows_sockets): Move uninit code here. * src/gnet.c (gnet_init): Call gnet_initialize_windows_sockets() * src/gnet.c (gnet_win32_at_exit): Call gnet_uninitialize_windows_sockets() Wed May 19 22:20:54 2004 David Helder * src/conn-http.c: Apply Tim's second patch. Wed May 19 21:58:46 2004 David Helder * *http*: Apply Tim Müller's first HTTP Conn patch. Wed May 19 21:38:38 2004 David Helder * src/gnet-private.h: Add Win32 and Unix macros for GNET_IS_SOCKET_VALID. 0 is an invalid socket in Windows. -1 is invalid in Unix (I check for < 0 to be safe). Suggested by K. Haley. * src/*.c: Use GNET_IS_SOCKET_VALID Wed May 19 21:20:37 2004 David Helder * {tests,examples}/Makefile.am (noinst_PROGRAMS): Add Windows-only rules. From K. Haley Sun Mar 21 18:04:50 2004 Andrew Lanoix *src/gnet-private.c(DllMain): If RegisterClassEx() fails, check to see if class was already registered. Uncomment DestroyWindow(). Found by: Tommy Chang Mon Mar 1 19:07:26 2004 David Helder * *: Prepare 2.0.5 Sun Feb 15 2004 Tomasz K³oczko * gnet-2.0.m4: added missing [] quotation first parameter of AC_DEFUN(). This fix is for aclocal from automake 1.8.x and is backward compatible with older auto tools. Sat Jan 17 2004 Andrew Lanoix *src/tcp.c(gnet_tcp_socket_new_async_direct(): Watch on GNET_ANY_IO_CONDITION like UNIX. Reported to us by Tim Müller. *src/conn.c: Do not do and a g_io_add_watch() if watch_flags is NULL in REMOVE_WATCH macro. Found by Andreas Rottmann Sun Jan 4 2004 Andrew Lanoix * README.win32: Update for GNet 2.0 Sun Dec 28 2003 Andrew Lanoix *src/tcp.c: typecasting cleanup *src/conn.c: " + include string.h for g_memmove/memmove *src/gnet-private.c: Make sockfd of type SOCKET *src/gnet-private.h: " + delete _SocketWatchAsyncState struct *src/upd.c" " Sat Dec 27 2003 Andrew Lanoix *src/tcp.c(gnet_tcp_socket_server_new_full): Set socket as reusable and non-blocking on Windows as well. *src/gnet-private.h: Have gnet_private_create_listen_socket return SOCKET not int to make VC happy. *src/gnet-private.c(gnet_private_create_listen_socket): On Windows use getaddrinfo() in IPv6 case for a simple memset does not work for bind() fails. Tue Dec 9 21:10:46 2003 David Helder * src/inetaddr.c: Check return value of inet_pton with > 0 for success. Negative values can indicate error. FreeBSD and OpenBSD return 1 on success, but Linux return a "postive number" (so don't do == 1). * src/gnet-private.h: Fix comment typos. (Thanks Michael Alger) * TODO: Update note on readv(). (Thanks Stephane LOEUILLET) * src/gnet-private.c: Apply Tim Müller's patch to use gsize. Fixes warnings. Mon Dec 8 2003 Andrew Lanoix * src/gnet-private.c(gnet_private_create_listen_socket): Declare sockfd as type SOCKET to make compiler happy. On Unix, SOCKET is defined as an int. * src/inetaddr.c(gnet_inetaddr_get_interface_to): " * src/*: Get rid of hostent mutex since one hostent per thread on Windows according to MSDN. * src/gnet-private.h: Delete hostent mutex releated code and add new changes for IPv6 for the below functions. * src/inetaddr.c: Include process.h, Add support for IPv6 on Windows for the following functions and update related docs about them. gnet_inetaddr_new_list_async() gnet_inetaddr_new_list_async_cancel() gnet_inetaddr_get_name_async() gnet_inetaddr_get_name_async_cancel() * src/inetaddr.c(gnet_inetaddr_list_interfaces): Update note so that 10 interface limit only applies to IPv4 only systems on Windows, not IPv6 systems. * doc/tmpl/ipv6.sgml: Document how IPv6 policy is set on Windows. Tue Oct 28 19:02:40 2003 David Helder * src/inetaddr.c (inetaddr_get_name_async_pthread): On failure, call gnet_inetaddr_get_canonical_name(). Before we did a g_snprintf(), which only worked for IPv6. * src/conn.c (gnet_conn_set_watch_error): Fix doc. Sun Oct 5 20:53:09 2003 David Helder * README (Features): Added Workrave Sun Oct 5 14:29:03 2003 David Helder * README (Features): Added Mail Notify, Sussen. Remove Gabber, Ximian Red Carpet Sat Oct 4 2003 Andrew Lanoix * src/gnet-private.h: Define SOCKET as guint for non-windows platforms, Add Name-mangled versions of needed IPv6 structs for Mingw & VC, Add typedefs of necessary IPv6 func pointers, Define IN6_ARE_ADDR_EQUAL for Windows. * src/gnet.c (gnet_win32_at_exit): Add * src/gnet.c (gnet_init): Query OS for IPv6 support on Windows and set necessary func pointers at runtime. * gnetconfig.h: Define HAVE_IPV6 for Win32 version, check at runtime on Windows. * src/inetaddr.c (gnet_gethostbyname): Updated for IPv6 on Windows * src/inetaddr.c (gnet_gethostbyaddr): " * src/inetaddr.c (gnet_inetaddr_get_canonical_name): " * src/inetaddr.c (gnet_inetaddr_list_interfaces): " TODO: Fix up gnet_inetaddr_new_list_async() and gnet_inetaddr_get_name_async() so they work like their pthread equivalents. The current Windows implementation using a hidden window can not be upgraded to IPv6 since the underlying functions it relies upon are not IPv6 compliant -- that is: WSAAsyncGetHostByName() and WSAAsyncGetHostByAddr(). Sun Aug 24 20:52:52 2003 Andrew Lanoix * examples/echoserver-partyline.c: Added 2003-08-22 Tor Lillqvist * acinclude.m4: New file. Dummy definition of AM_PATH_GLIB to fool aclocal on systems without GLib 1.2. * configure.ac: Check for Win32, set automake variable OS_WIN32. Call AC_LIBTOOL_WIN32. Define AM_PATH_GLIB if undefined (calling AC_MSG_ERROR). Disable static library build on Windows. * src/Makefile.am: On Win32, use -no-undefined and link with -lws2_32. * src/gnet-private.c: Mark variables used only here as static. Add prototypes, because of the -Wmissing-prototypes and -Werror. * src/gnet-private.h: Remove variables marked as static to gnet-private.c above. * src/unix.c: Bypass on Win32. * src/tcp.c (gnet_tcp_socket_new_async_direct): [Win32 version] Must watch for G_IO_OUT to catch connect() connecting. Sun Aug 10 21:14:20 2003 David Helder * src/uri.c (field_escape): Mask top 4 bytes before shifting. Fixes escaping high Latin-1 bug reported by Emmanuel Saracco. * tests/uri_test.c (escape_tests): Added test case for this. * tests/Makefile.am (CLEANFILES): Delete diff files. * src/tcp.c (gnet_tcp_socket_new_async_direct): Add GNET_CLOSE_SOCKET()'s before returns if there's an error. Warn if fcntl() fails. Thanks Hans Petter Jansson! * src/*.c: Call g_warning() when syscalls that ought not fail, fail: socket(), fcntl(), getsockopt(). (There are probably many that I missed.) Wed Jul 30 20:24:54 2003 Andrew Lanoix * src/gnet-private.c (gnet_MainCallBack): Make PeekMessage() condition of while loop. Found by Hans Petter Jansson . Mon Jul 28 20:19:34 2003 David Helder * NEWS: Update for 2.0.4 Wed Jul 23 21:32:30 2003 David Helder * gnet-2.0.pc.in: Back out the -R${libdir} fix for Solaris. This breaks other systems. * configure.ac: Check sizeof(long), sizeof(void*) * tests/unpack_test.c (main): Compile 64 bit tests if long is 64 bit. Use SIZEOF_VOIDP too. * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): s/INVALID_SOCKET/-1/. This #define isn't on Unix. * examples/echoclient-async.c (async_client_sin_iofunc): Don't unref async_sin. (New GNet 2 get_io_channel() semantics). Fixes bug #118149. Thanks charles. Mon Jul 21 21:04:25 2003 David Helder * src/inetaddr.c (gnet_gethostbyname): Solaris gethostbyname_r() returns a struct hostent*, not an int. Patch from charles. Fixes bug #118023. Wed Jun 11 20:29:44 2003 Andrew Lanoix *src/tcp.c (gnet_tcp_socket_server_accept): Pass size of sockaddr_storage to accept() to get address of incoming conections on win32. Found by Hans Petter Jansson *src/tcp.c (gnet_tcp_socket_server_accept_nonblock): " *src/tcp.c: Fix typecasting to satisfy Visual Studio Sat Jun 6 17:07:19 2003 Andrew Lanoix * src/inetaddr.c (gnet_inetaddr_new_list_async_cb): &state->ias->data should be state->ias->data. * src/tcp.c (gnet_tcp_socket_new_async_direct) Do not call back on a failure in GNet 2.0. Both issues found by Hans Petter Jansson . Tue Jun 3 12:11:44 2003 David Helder * AUTHORS: Change my email address * tests/unpack_test.c (main): Add 64 bit tests. * tests/unpack_test.c (main): Use sizeof's for size. * tests/unpack_test.c (main): Use lg*int where we were using ig*int. * tests/pack_test.c (test_bytes): Skip the first half of 64-bit answers. (We store the correct value as 32 bits.) * src/pack.c (gnet_vpack): Longs should get long off of stack, not int. * src/pack.c (gnet_vcalcsize): " (not that it matters for this func.) * tests/pack_test.c (main): long tests need buffer sizeof(long). (and use sizeof(unsigned int) for unsigned int tests. Sat May 31 12:47:45.57 2003 Andrew Lanoix * src/makefile.mingw: Update for 2.0 * examples/makefile.mingw: " * tests/makefile.mingw: " * gnet.def: " Tue May 20 21:03:15 2003 David Helder * configure.ac: Don't check for -lpthread or -lc_r if -pthread or -pthreads worked. * src/inetaddr.c (inet_ntop): Make buf const. Wed May 14 00:48:22 2003 David Helder * configure.ac: Update version (unreleased) * src/tcp.c (gnet_tcp_socket_server_accept): cast to struct sockaddr (Win32) * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): " Tue May 13 23:54:59 2003 David Helder * src/gnet-private.h (in_addr_t): define for win32. (guint32) * src/inetaddr.c (gnet_inetaddr_unref): ref_count--, not ++ (thanks Pierre-Emmanuel Gros). :-\ Tue May 13 22:31:19 2003 David Helder * NEWS: 2.0.3 * configure.ac (GNET_BINARY_AGE): " Tue May 13 14:58:28 2003 David Helder * README: Added Gnome Jabber. * src/inetaddr.c (inet_ntop): Copy from src, not dst. * src/inetaddr.c (gnet_inetaddr_get_canonical_name): Remove Win32 version (we wrote a inet_ntop for it.) Tue May 13 01:25:12 2003 David Helder * src/inetaddr.c (inet_ntop): Add Win32 inet_pton and inet_aton. * src/gnet-private.c (DllMain): Comment out DestroyWindow. This causes problems. Andy will take a look at it. * src/gnet-private.h: Define IN_LOOPBACKNET if not defined (like in Windows?) * src/inetaddr.c (gnet_inetaddr_new_list_async_cb): Add a & (was bad cast). * src/inetaddr.c (gnet_inetaddr_new_list_async): s/name/hostname, Fix list code. Delete list. * src/gnet-private.c (gnet_MainCallBack): Use GInetAddrNewListState (a rename) Sun May 11 22:31:59 2003 David Helder * src/inetaddr.c: Use ias, not ia (Win32). Clean-up list code. * src/gnet-private.h (struct _GUnixSocket): ifdef out for Win32 compile. Tue May 6 12:27:07 2003 David Helder * src/inetaddr.c (gnet_gethostbyname): Fix memory leak? Call freeaddrinfo on res if res it set, regardless of there being an error. I'm not sure if this fixes anything. Tue May 6 11:44:33 2003 David Helder * src/tcp.c (gnet_tcp_socket_connect_inetaddr_cb): Don't delete the addresses in state. The get deleted when we call cancel. Tue Apr 29 13:57:43 2003 David Helder * README (Features): Remove GnomeICU Tue Apr 29 12:23:34 2003 David Helder * configure.ac: Fix AC_INIT version. Mon Apr 28 12:32:55 2003 David Helder * configure.ac (GNET_BINARY_AGE): version++ * gnet.pc.in, src/?: Sun compiler patch from Ives Aerts * gnet.spec.in: Fixes from Bas Mevissen Mon Apr 21 18:22:07 2003 David Helder * configure.ac: Update version for 2.0.1 Thu Apr 17 17:52:20 2003 David Helder * tests/inetaddr_test.c (main): More IPv6 fixes. * configure.ac: Check for -pthreads (alternative to -pthread) Wed Apr 16 15:21:21 2003 David Helder * src/inetaddr.c (gnet_gethostbyname): Remover sa_inp - not used. * src/inetaddr.c (gnet_gethostbyname): " * src/gnet-private.h: Fix sockaddr_storage def. Wed Apr 16 11:52:22 2003 David Helder * src/{inetaddr,mcast,udp, gnet-private, gnet}.c: Use HAVE_IPV6 * examples/inetaddr_test.c: " * configure.ac (HAVE_IPV6): Added check for. Tue Apr 15 13:37:38 2003 David Helder * src/gnet-private.h: define sockaddr_storage if not defined. * configure.ac: Check for sockaddr_storage Tue Apr 15 11:07:52 2003 David Helder * src/gnet.c (ipv6_detect_envvar): s/index/strchr/ Sun Apr 13 17:50:23 2003 David Helder * doc/Makefile.am (maintainer-clean-local): Fix clean rule. Sun Apr 13 14:09:14 2003 David Helder * doc/gnet-docs.sgml: Update version. Sat Apr 12 15:24:21 2003 David Helder * *: Various 2.0 renames. * tests/client_server_test.pl (test): Add a pause - too fast for BSD. Wed Mar 19 09:46:12 2003 David Helder * gnet.m4/gnet-1.3.m4: Rename -> gnet-1.3.m4 * configure.ac: Use AC_CANONICAL_SYSTEM instead of BUILD (BSD fix). Wed Mar 5 18:58:44 2003 David Helder * BUGS,README: Updates Wed Mar 5 18:47:04 2003 David Helder * gnet.spec.in: Fixes from Jeff Boonggren (closes #107499) Tue Feb 25 15:19:17 2003 David Helder * src/makefile.mingw: Commited Martyn Russell's patch to use pkg-config. * src/conn.c (async_cb): Guard conn->func's with g_return_val_if_fail(). * src/conn.c (gnet_conn_new_socket): Don't watch error. Fri Feb 21 17:52:18 2003 David Helder * *: Release 1.3.2 * src/gnet-private.h: Add macros for setting ss_len based on ss_family. On linux this is a no-op. * src/inetaddr.c (gnet_inetaddr_list_interfaces: GNET_INETADDR_SET_SS_LEN * src/inetaddr.c (gnet_inetaddr_set_bytes): * src/inetaddr.c (gnet_inetaddr_new_nonblock): * src/inetaddr.c (gnet_inetaddr_new_list_async_cb): * src/inetaddr.c (gnet_gethostbyname): * src/inetaddr.c (hostent2ialist): * src/inetaddr.c (gnet_inetaddr_list_interfaces): * src/inetaddr.c (gnet_inetaddr_list_interfaces): * src/udp.c (gnet_udp_socket_send): * src/gnet-private.c (gnet_private_create_listen_socket): * src/inetaddr.c (gnet_inetaddr_get_interface_to): Assign sa, don't memcpy. * src/inetaddr.c (gnet_inetaddr_list_interfaces): " * src/inetaddr.c (gnet_gethostbyname): Set sin_addr, don't memcpy. * src/inetaddr.c (gnet_gethostbyname): " sin6_addr * src/inetaddr.c (gnet_inetaddr_new_nonblock): " * src/udp.c (gnet_udp_socket_receive): * src/gnet-private.c (gnet_private_create_listen_socket): no memcpy * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): * src/tcp.c (gnet_tcp_socket_server_accept): * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): * src/tcp.c (gnet_tcp_socket_server_accept): " * src/tcp.c (gnet_tcp_socket_get_local_inetaddr): " * src/tcp.c (gnet_tcp_socket_server_new_full): " * src/tcp.c (gnet_tcp_socket_get_remote_inetaddr): * src/tcp.c (gnet_tcp_socket_new_async_direct): no memcpy * src/tcp.c (gnet_tcp_socket_new_direct): no memcpy * src/tcp.c (gnet_tcp_socket_new_async_direct): " * src/udp.c (gnet_udp_socket_send): " * src/udp.c (gnet_udp_socket_get_local_inetaddr): " * src/udp.c (gnet_udp_socket_new_full): " * src/mcast.c (gnet_mcast_socket_new_full): no memcopy * examples/echoserver-udp.c: Print address of server. * src/udp.c (gnet_udp_socket_send): Map IPv4 dst to IPv6 is socket is IPv6 and vice versa. FreeBSD is less tolerant than Linux about this. RFC 2553 says to do this anyway. * src/udp.c (gnet_udp_socket_get_local_inetaddr): Added * src/mcast.c (gnet_mcast_socket_get_local_inetaddr): Added Wed Feb 19 16:55:21 2003 David Helder * Makefile.am (EXTRA_DIST): Distribute tests/testfile * gnet.m4: Updated based on GLib 2.2.1's glib-2.0.m4 * Makefile.am: Install gnet-1.3.pc instead of gnet.pc. Install gnet.m4 to gnet-1.3.m4. * gnet.spec.in: Don't build with --enable-debug=yes. This enables -Werror and messes up SRPM builds. * configure.ac: Check for GLib in this order: 2.2, 2.0, 1.2. Use --enable-glib12 to force GLib 1.2 * configure.ac: Check for -pthread * src/udp.c (gnet_udp_socket_get_ttl): Initialize rv. * src/mcast.c (gnet_mcast_socket_leave_group): s/IPV6_REMOVE_MEMBERSHIP/IPV6_LEAVE_GROUP/, s/IPV6_ADD_MEMBERSHIP/IPV6_JOIN_GROUP/, * configure.ac: Look for ifaddrs.h * src/inetaddr.c: Include ifaddrs.h * src/inetaddr.c: Convert s6_addr32 to s6_addr's. FreeBSD says s6_addr32 is "nonstandard". * src/gnet-private.h (GNET_SOCKADDR_ADDR32): Added. Tue Feb 18 16:53:33 2003 David Helder * src/pack.c: Use gsize for internal functions. buffer length is a gint, not a guint. We return the number of bytes packed/unpacked, which can be -1. So the buffer can't be more then a gint. * src/udp.c (gnet_udp_socket_receive/send): " * src/mcast.c (gnet_mcast_socket_receive/send): " * src/iochannel.[ch]: Use gsize instead of guint Fri Feb 14 16:49:10 2003 David Helder * gnet.pc.in: Link against gnet-MAJOR.MINOR, not plain gnet * src/Makefile.am: Build libgnet-1.3 * configure.ac (LT_CURRENT): Use GLib's macros. Yoink! * src/Makefile.am (libgnet_1_3_la_LDFLAGS): Remove revision from LDFLAGS. Thu Feb 13 16:24:22 2003 David Helder * src/inetaddr.c (gnet_inetaddr_new_list_async_cb): Delete using new_list_async_cancel, not new_async_cancel. Bug! * src/inetaddr.c (gnet_inetaddr_new_list_async_cb): Don't delete the ias after callback. They are callee owned. This fixes a bug. * src/inetaddr.c (gnet_inetaddr_new_list_async): Move ialist_free up. (shouldn't matter) * src/inetaddr.c (gnet_inetaddr_get_name_async_cancel): Remove watch only if set (we can remove it above). * src/inetaddr.c (gnet_inetaddr_get_name_async_cb): Set watch to 0 afer it is removed. This avoids gettting a warning maybe. * src/inetaddr.c (gnet_inetaddr_get_name_async): IPv6-ize fork() version. * src/socks.c (gnet_socks_get_version): Make env const. Wed Feb 12 15:53:44 2003 David Helder * tests/dns_test.pl: Add. * configure.ac: Add dns_test.pl to NETWORK_TESTS * Makefile.am (EXTRA_DIST): " * src/inetaddr.c (inetaddr_new_async_cb): ialist condition backwards. * src/gnet-private.h (_GInetAddrNewListState ): Add in_callback flag to GInetAddrNewListState-pthread. * src/inetaddr.c (gnet_inetaddr_new_list_async_cancel): Add in_callback to guard against calling in callback. * src/inetaddr.c (inetaddr_new_list_async_pthread_dispatch): Set in_callback. * examples/dnslookup.c (list_cb): Free the ialist. * src/inetaddr.c (gnet_inetaddr_get_name): s/assert/return_if_fail/. * src/inetaddr.c (gnet_inetaddr_new_async_cancel): s/assert/return_if_fail. * src/inetaddr.c (inetaddr_new_async_cb): Add return_if_fail. * src/inetaddr.c (gnet_inetaddr_new_async): Include state. Fixes bug. Tue Feb 11 16:14:31 2003 David Helder * *: Release 1.3.1 Fri Feb 7 14:00:18 2003 David Helder * README: Added PAN to "Applications that use GNet" Wed Feb 5 18:29:40 2003 David Helder * examples/echoserver-gserver.c (ob_server_func): Watch for error. * examples/echoclient-gconn.c (main): " * src/conn.c (conn_connect_cb): Add watch if flags set * src/conn.c (conn_new_cb): " * src/conn.c (gnet_conn_set_watch_writable): Don't do source add if not connected yet. * src/conn.c (gnet_conn_set_watch_error): Added. * src/conn.c (gnet_conn_timeout): return_if_fail(conn->func) only if a timer is being set. Wed Feb 5 12:26:29 2003 David Helder * src/base64.c: Patch from fredo * tests/base64_test.c: Test from fredo. Tue Feb 4 20:05:23 2003 David Helder * tests/Makefile.am (ipv6_test_SOURCES): Fix ipv6_test_SOURCES rule. Tue Feb 4 19:48:35 2003 David Helder * doc/Makefile.am (dist-hook): Don't require gtk-doc to make dist. Otherwise we need to write our own custom dist rule in the main Makefile. * tests/Makefile.am: Add $(NETWORK_TESTS) * configure.ac: Add --enable-network-tests flag * autogen.sh: network tests enabled by default via autogen.sh * src/conn.c: Add asserts for conn->func on functions that use callbacks. * examples/hostinfo.c (main): Autodetect interface check. * src/inetaddr.c (gnet_inetaddr_get_internet_interface): Use policy. Do not return a non-internet inteface, when there no internet interface. (We did this before, but this did not match the docs). * src/inetaddr.c (gnet_inetaddr_autodetect_internet_interface): IPv6-ize. * src/gnet-private.h (struct _GUnixSocket): Use sockaddr_un. * src/unix.c (gnet_unix_socket_server_new): Add some casts. Tue Feb 4 15:20:46 2003 David Helder * src/inetaddr.c (gnet_inetaddr_new_list_async_cb): Use INETADDR macros. * src/gnet-private.h (GNET_INETADDR_ADDRLEN): Added. * src/inetaddr.c (gnet_inetaddr_get_length): " * src/inetaddr.c (gnet_inetaddr_get_bytes): * src/inetaddr.c (gnet_inetaddr_set_bytes): Tue Feb 4 14:37:05 2003 David Helder * src/tcp.[ch] (gnet_tcp_socket_get_remote_inetaddr): Was gnet_tcp_socket_get_inetaddr(). Note if this is called on a server, the local address is created, which is not unreasonable. This is an undocumented feature. Mon Feb 3 23:06:59 2003 David Helder * src/tcp.c (gnet_tcp_socket_get_local_inetaddr): Added. * src/*: param name clean-ups. * src/unix.c (gnet_unix_socket_unref): Restore old unref code. (Where did it go?!) * src/uri.c (gnet_uri_equal): Return gboolean. * src/inetaddr.c (gnet_inetaddr_equal): " * src/inetaddr.c (gnet_inetaddr_noport_equal): " * src/sha.c (gnet_sha_equal): " * src/sha.c (gnet_md5_equal): " * src/inetaddr.c (gnet_inetaddr_new_bytes): s/guint8*/gchar*/ for bytes arg. * src/inetaddr.c: s/ia/inetaddr in args. * src/inetaddr.c (gnet_inetaddr_set_port): port is a gint, not a guint. * src/inetaddr.c: gnet_inetaddr_gethostname -> gnet_inetaddr_get_host_name. gnet_inetaddr_gethostaddr -> gnet_inetaddr_get_host_addr. Mon Feb 3 20:21:02 2003 David Helder * src/server.c (gnet_server_{ref,unref}): Added * src/socks.c (gnet_socks_get_server): Clean-up. * src/socks-private.c: s/socks_get_version/gnet_socks_get_version/. * src/socks.c (gnet_socks_{get/set}_version): Added * src/tcp.c: gnet_tcp_socket_server_new becomes gnet_tcp_socket_server_new_with_port, gnet_tcp_socket_server_new_interface becomes gnet_tcp_socket_server_new_full. gnet_tcp_socket_server_new now takes 0 args. Mon Feb 3 17:56:55 2003 David Helder * *: More doc work. * src/mcast.c (gnet_mcast_socket_new_full): Disable loopback by default. * src/unix.c (gnet_unix_socket_connect): Removed. Same as gnet_unix_socket_new. * src/inetaddr.c: Remove gnet_inetaddr_new_any(). Not needed with new API for server sockets. Mon Feb 3 12:55:49 2003 David Helder * configure.ac: Bump version to 1.3.1 (unreleased) * examples/*: Remove "Or include " comment. This is no longer true. * src/iochannel.c: bytes_{read,written} is no longer optional (reverses change from a few days ago). Added some g_return_val_if_fail's * *: More doc work. Wed Jan 29 21:23:57 2003 David Helder * src/md5.[hc]: s/guchar and gint8/gchar/ * src/sha.[hc]: s/guchar and gint8/gchar/ * src/socks.c (gnet_socks_get_server): Return the socks server even if socks in disabled. * tests, examples: Renames. Moved dnstest and hostinfo to examples. * *: Doc updates. Tue Jan 28 23:17:30 2003 David Helder * *: Doc updates. Still rough. Mon Jan 27 15:07:38 2003 David Helder * src/base64.[hc]: Updates from Fredo. Fri Jan 24 15:33:13 2003 David Helder * src/base64.[hc]: Added. Contributed by Alfred Reibenschuh * src/iochannel.c (gnet_io_channel_writen): bytes_written is optional. * *: More doc work Tue Jan 21 16:51:45 2003 David Helder * src/unix.[hc]: No longer experimental * *: Clean-ups for release and docs. * *: Release 1.3.0 Tue Jan 21 15:03:49 2003 David Helder * src/uri.c (gnet_uri_get_string): Renamed from gnet_uri_get_nice_string(). The string should be escaped manually if necessary. Tue Jan 21 14:02:43 2003 David Helder * src/uri.c (gnet_uri_new): Fix reading IPv6 name. Convert isspace to locale-independent macro. (Thanks Eric!) * src/server.[hc]: The server func no longer has a status argument. If the conn is NULL, it's an error. Otherwise, it's good. * src/server.c (server_accept_cb): Call gnet_conn_new_socket() to create conn. * src/iochannel.[hc]: Remove experimental functions. These were complex and bug-prone. Most the functionality is now in conn. * src/conn.[hc]: Reworked entire API. * src/uri.[hc]: Added escape/unescape code. Contributed by Eric Williams (ericjw@umich.edu). Thu Jan 9 18:15:16 2003 David Helder * tests/client_server_test.pl: Remove IPC::Open2. We don't use it anymore. Perl in /usr/bin. Thu Jan 9 16:35:36 2003 David Helder * src/tcp.c (gnet_tcp_socket_get_iochannel): Removed. I broke so many interfaces already, why *try* to keep a crappy one? * src/udp.c (gnet_udp_socket_get_iochannel): " * src/udp.c (gnet_unix_socket_get_iochannel): " * src/gnet.c (ipv6_detect_envvar): Make envvar const. Thu Jan 9 16:24:36 2003 David Helder * tests/pack.c: Fixed output in 2 big-ending pointer packing tests * src/tcp.{ch}: Remove status from GTcpSocketNewAsyncFunc. NULL now signifies error (as it did before). * src/inetaddr.{ch}: Reomve status from GInetAddrNewAsyncFunc, GInetAddrGetNameAsyncFunc. NULL now signifies error (as it did before) * src/{conn.c,socks.c}: Update. * src/gnet.c (ipv6_detect_iface): Use interface list again. Thu Jan 9 15:09:16 2003 David Helder * tests/client_server_test.pl, testfile: New echoclient/echoserver tester. * examples/echoserver-async.c: Fix bug where we tried to read into a zero length buffer, read 0, and thought it was an EOF. * examples/echoclient-{async,gconn}.c: If we get an EOF before we've gotten the lines back, then keep waiting. This makes automated testing easier - otherwise we quit too soon. * examples/echoclient,echoserver.c: Break up into more files. * src/conn.c: Implement connect timeout. * src/tcp.h: Remove inetaddr from GTcpSocketConnectAsyncFunc. The user can get this from the socket. * src/tcp.c (gnet_tcp_socket_connect, etc...): Use gnet_inetaddr_new_list(). * src/gnet-private.h (_GTcpSocketConnectState ): Add in_callback flag to guard deletion. * src/inetaddr.c (gnet_gethostbyname): Handle ipv6 policy. * src/mcast.c (gnet_mcast_socket_get_io_channel): Added. * src/mcast.c (gnet_mcast_socket_{get/set}_ttl): Move from udp.c to here. * src/udp.c (gnet_udp_socket_{set/get}_*_ttl): IPv6-ify. * src/udp.c (gnet_udp_socket_get_ttl): Interface change: -1 means "kernel default". < -1 means error. * src/udp.c (gnet_udp_socket_get_mcast_ttl): " * src/udp.c (gnet_udp_socket_get_ttl): Make ttl an int. * src/udp.c (gnet_udp_socket_set_ttl): Make ttl an gint. * src/gnet.c (gnet_init): Use IPv4 before IPv6. Check GNET_IPV6_POLICY and IPV6_POLICY environment variable. Create sockets to get policy - don't list interfaces. * src/gnet-private.c (gnet_private_create_listen_socket): New helper function. Used in tcp and udp. * src/udp.c (gnet_udp_socket_send): Change prototype. Send to dst, not to socket!. * src/udp.c (gnet_udp_socket_receive): " * src/udp.c: Get rid of GUdpPacket. * src/mcast.c: Updates. * examples/echoserver-udp.c (normal_echoserver): Update Wed Jan 1 17:14:54 2003 David Helder * configure.ac: Output clean-ups. * configure.ac: Check for Apple Darwin * src/gnet-private.h (socklen_t): Define to be 'int' on Apple Darwin. Tue Dec 24 14:28:14 2002 David Helder * src/usagi_ifaddrs.c (usagi_getifaddrs): Compile fix. Add ";"'s to default case. Some compiler complains about this. Thanks Murray! Sat Dec 21 14:35:14 2002 David Helder * tests/unpack.c (main): Fix test 40021. Was accessing free'd memory. * src/pack.c (gnet_vunpack): Cosmetic touches. Tue Dec 17 20:25:23 2002 David Helder * src/udp.c (gnet_udp_socket_new_full): Rename. Was gnet_udp_socket_new_interface() * src/udp.c (gnet_udp_socket_new_with_port): Rename. Was gnet_udp_socket_port_new() * src/udp.c (gnet_udp_packet_new): Rename. Was gnet_udp_packet_receive_new(). * src/udp.c (gnet_udp_packet_new_with_address): Rename Was gnet_udp_packet_send_new(). * examples/echo*-udp.c: Updated. Need to fix packet API. * src/tcp.c (gnet_tcp_socket_server_new_interface): Add port argument back. A NULL iface now means INADDR_ANY or IN6ADDR_ANY_INIT. Rather than adding two inetaddr constructors for these, we use IPv6 policy to determine which (or whether both) should be tried. * src/server.c (gnet_server_new): " * examples/echoserver.c (object_echoserver): " * src/tcp.c (gnet_tcp_socket_server_new_interface): Use IPv6 policy. * src/inetaddr.c (gnet_inetaddr_new_bytes): Added * src/inetaddr.c (gnet_inetaddr_get_interface_to): Use family when creating socket. * src/tcp.c (gnet_tcp_socket_new_direct): " * src/tcp.c (gnet_tcp_socket_new_async_direct): " * src/tcp.c (gnet_tcp_socket_new_async_direct): " * src/tcp.c (gnet_tcp_socket_server_new_interface): ". But, use IPv4 by default. TODO: Fix this and use policy. * tests/inetaddr_test.c: Added * tests/Makefile.am: " * src/inetaddr.c (gnet_inetaddr_is_loopback): Add IPv6 implementation. * src/inetaddr.c (gnet_inetaddr_is_multicast): Use in.h IN_MULTICAST macro. * src/inetaddr.c (gnet_inetaddr_equal): Use IN6_ARE_ADDR_EQUAL macro. * src/inetaddr.c (gnet_inetaddr_is_broadcast): Compare with INADDR_BROADCAST. There is no broadcast in IPv6 - only multicast. * src/inetaddr.c (gnet_inetaddr_new_nonblock): Bug: Set family. Thu Dec 12 14:03:05 2002 David Helder * src/inetaddr.c: Fix compile warnings. * src/{tcp, udp,unix}.h (gnet_*_socket_get_iochannel): Add compatibility functions. These are depricated. Note they ref the iochannel before they return it, which is non-intuitive. Sun Dec 8 21:34:16 2002 David Helder * src/inetaddr.c: New inetaddr_new_list{_async} functions. I patched up the Windows code the best I could, but it probably doesn't compile. * tests/dnstest.c: Updated to test list functions. Fri Dec 6 15:57:39 2002 David Helder * *: More IPv6 hacking. DNS and IPv6 should work. Todo: connect()/bind(), auto-detection, inetaddr helper funcs Connections have not been tested yet. IPv6 auto-detection is not done yet. Inetaddr * src/inetaddr.c (gnet_gethostbyname): Add getifaddr() version. Use USAGI's getifaddr() on systems with linux/netlink.h. We do this because Glibc's getifaddr() does not handle IPv6. * configure.ac: Check for linux/netlink.h * src/inetaddr.c (gnet_inetaddr_new_async_cb): read() (ideally) will always return positive. If it's zero, then there's something wrong. We detect when the read is done and close the socket, so we should not get the other side closing the socket. * src/uri.c (gnet_uri_new): Strip whitespace before scheme (before we included it). Strings of whitespace produce errors. Strip hostname brackets (this is used for IPv6 canonical names. * src/uri.c (gnet_uri_get_nice_string): Add brackets if hostname has :'s in it (it's IPv6 then). * src/inetaddr.c (gnet_gethostbyname): Remove "nicename" (FQDN) functionality. It doesn't work consistently. E.g., www.microsoft.com's h_name is www.microsoft.akadns.com, h_alias[0] is www.microsoft.com. Really we need to do a reverse DNS lookup for this to work reliably. * src/inetaddr.c (gnet_inetaddr_gethostname): Do reverse DNS to get name. * src/inetaddr.c (gnet_gethostbyaddr): Add getnameinfo implementation. Changed prototype to take a sockaddr*. * tests/dnstest.c: Clean-up. Add args so you don't have to recompile. * src/inetaddr.c (gnet_gethostbyname): Don't init gthreads - this is done in gnet_init(). * configure.ac: Add --enable-threadsafe-gethostbyname * src/tcp.c (gnet_tcp_socket_get_port): IPv6ize. Use GNET_SOCKADDR_PORT macro. * src/tcp.c (gnet_tcp_socket_new_async): Update docs - callback is *not* called if an error occurs immediately. * src/tcp.c (gnet_tcp_socket_new_async_direct): Don't call callback. * src/tcp.c (gnet_tcp_socket_new_async_direct): IPv6ize. * src/tcp.c (gnet_tcp_socket_new_async_direct[win32]): " Thu Nov 7 14:25:08 2002 Jonathan Blandford * src/inetaddr.c (gnet_inetaddr_hash): initialize addr to keep -Werror compiling. Mon Nov 4 12:24:20 2002 David Helder * *: More IPv6 hacking. Added USAGI project's getifaddr() implementation for Linux. Wed Oct 23 13:52:18 2002 David Helder * configure.ac: Add --disable-pthreads flag. Patch from Ian Peters Tue Oct 22 14:23:13 2002 David Helder * *: First pass at IPv6-ization. Some builds may fail. The main change is to use (struct sockaddr_storage) everywhere. Some macros have been added to aid the conversion. Network addresses should work, DNS addresses are next. TODO: - how should binding work? - fix mcast join - set sa_len? - fix gnet_inetaddr_is_*() - check storage format for in6_addr - fix everything marked FIX :-) Mon Oct 21 23:24:30 2002 David Helder * *: HEAD is now GNet 1.3, to become GNet 1.4. GNet 1.1 is in the "GNET_1_1" CVS branch. * src/inetaddr.c: get_name_async cleanups. Fixed a bug in cancelling async reverse DNS lookups in Win32. * configure.ac: Update version to 1.3.0. GNet 1.1 is in the GNET_1_1 branch. * Makefile.am (configincludedir): " * gnet-config.in (cflags): " * gnet.spec.in: " * gnet.pc.in (Cflags): " * src/tcp.c (gnet_tcp_socket_get_io_channel), udp.c, unix.c: Don't ref the io_channel. * src/conn.c (gnet_conn_disconnect): Don't unref iochannel. * src/socks-private.c (gnet_private_socks_tcp_socket_server_accept_async): " * src/socks-private.c (socks_negotiate_connect): " * src/socks-private.c (socks5_negotiate_bind): " * src/socks-private.c (gnet_private_socks_tcp_socket_server_accept): " * src/tcp.c (gnet_tcp_socket_server_accept_async): " * examples/echoclient.c (normal_echoclient): " * examples/echoserver-unix.c: " * examples/echoserver.c: " * examples/hfetch.c (hfetch): " * src/url.[ch]: s/url/uri/. Re-ordered fields. * src/url.c (gnet_uri_new_fields_all): Fix bug - fields weren't copied right. * glib-config.in, Makefile.am, doc/glib-config.1.in, doc/Makefile.am: Remove glib-config. * src/Makefile.am (gnetincludedir): Put headers into gnet-1.3. * src/inetaddr.h: Changed prototypes of GInetAddrNewAsyncFunc and GInetAddrGetNameAsyncFunc * src/iochannel.h: " GNetIOChannelReadAsyncFunc * src/inetaddr.c (inetaddr_new_async_pthread_dispatch): Address is callee owned. i * src/tcp.c (gnet_tcp_socket_connect_inetaddr_cb): Delete the address. * src/*: s/get_iochannel/get_io_channel/, s/iochannel_new/io_channel_new/ * src/inetaddr.c (gnet_inetaddr_new_nonblock): Remove check for "localhost". * configure.ac: Turn on warnings after tests are done. Simplified test logic. Passing -ansi, etc to gcc more than once doesn't seem to hurt. Mon Oct 21 17:28:57 2002 David Helder * tests/Makefile.am (EXTRA_PROGRAMS): Make tests EXTRA, not noinst. They should only be build when 'make check' is run. * configure.ac: Touch. Wed Oct 16 17:24:00 2002 David Helder * configure.ac: Enable -Werror only when in "yes" debug mode. gcc-3.2 issues warnings on the G_something_BE_LE ASM macro. This allows gcc-3.2 users to compile GNet. Fri Oct 11 15:37:41 2002 David Helder * tests/{unpack,pack}.c: Include stdlib.h. Include string.h in unpack. Thanks Richard and Erland! Mon Oct 7 11:51:22 2002 David Helder * 1.1.7 "re-release" * configure.ac (GNET_BINARY_AGE): Set binary age to 7. Oops. * README: Added eDonkey2000 GTK frontend Mon Sep 30 16:41:55 2002 David Helder * configure.ac: Include "-Werror" in CFLAGS. Mon Sep 30 13:18:47 2002 David Helder * src/gnet-private.c (gnet_private_iochannel_new): Return iochannel. Mon Sep 30 13:18:11 2002 David Helder * NEWS, *: Release 1.1.6 Thu Sep 26 20:10:23 2002 David Helder * configure.ac: Add --enable-threadsafe-gethostbyname option. * src/inetaddr.c (gnet_gethostbyaddr): Add threadsafe gethostbyaddr() variant. (gnet_gethostbyname): " * configure.ac: Define GTHREAD_CFLAGS if gthread module is available. This is used to determine if a gthreads implementation of gethostbyname_r is possible. Thu Sep 26 18:33:16 2002 David Helder * NEWS, TODO: Updates Mon Sep 23 18:59:39 2002 David Helder * examples/Makefile.am (noinst_PROGRAMS): Make examples noinst, not extra. * examples/*: Update include to handle this. * examples/echoclient.c (async_client_sin_iofunc): Return FALSE on EOF. Otherwise we get an error. * src/gnet-private.c (gnet_private_iochannel_new): Added. Creates iochannel from descriptor in usual way. If we're using GLib 2, then it turns off buffering and encoding. * src/tcp.c (gnet_tcp_socket_get_iochannel): Use gnet_private_iochannel_new() * src/tcp.c (gnet_tcp_socket_new_async_direct): " * src/tcp.c (gnet_tcp_socket_new_async_direct): " * src/udp.c (gnet_udp_socket_get_iochannel): * src/unix.c (gnet_unix_socket_get_iochannel): Mon Sep 23 15:31:52 2002 David Helder * Makefile.am (EXTRA_DIST): Move more extra dist here. depcomp is no longer needed evidently. Mon Sep 23 14:43:21 2002 David Helder * autogen.sh: Don't include macros dir if there isn't one. * aclocal.h: Remove this. No longer required. Sat Sep 21 21:11:41 2002 David Helder * configure.ac: Fixes for autoconf 1.6. * acconfig.h.in: Removed this. Not needed in newer autoconf. * autogen.sh: Include the macros directory in aclocal. We do not distribute the macros directory. This is for developer convience. * examples/Makefile.am, src/Makefile.am/, Makefile.am: Move EXTRA_DIST to root makefile. autoconf 1.6 doesn't like EXTRA_DIST in subdirectories for some reason. Thu Sep 12 16:13:37 2002 David Helder * tests/Makefile.am (LDADD): Add glib_libs and gthread_libs * src/inetaddr.c (gnet_inetaddr_list_interfaces): Increment pointer in header. We were missing the first interface. Check return value of ioctl for flags. * configure.ac (pthread_libs): Explicitly define HAVE_SOCKADDR_SA_LEN since autoconf no longer does it, it seems. * Makefile.am (EXTRA_DIST): Include depcomp Tue Sep 10 20:35:27:39 2002 Andrew Lanoix * README.win32: Update * GNET.DSP: Link to Glib 2.0 * gnet.def: Add new funcs * examples\makefile.mingw: Update * tests\makefile.mingw: Update * src\makefile.mingw: Update Wed Sep 04 21:54:47:06 2002 Andrew Lanoix * src/gnet.c (gnet_init): Don't do anything on win32 * src/gnet-private.h (_GInetAddrAsyncState) Needs in_callback * src/inetaddr.c (gnet_gethostbyname) #define out unix code Wed Aug 14 12:37:23 2002 David Helder * *: Release 1.1.5 * src/iochannel.c (gnet_io_channel_write_async): Don't succeed immediately if the buffer is length 0. Also allow a write from a non-NULL buffer of length 0. Sat Aug 10 19:18:33 2002 David Helder * examples/hash.c: Move hash example to examples. * tests/pack.c: Made this a proper automake automated test. * tests/unpack.c: " * tests/hash.c: " * examples/Makefile.am: Updated * tests/hash.c: Don't dump core on './hash' * tests/urlparse.c: Removed. url_test covers this. * src/gnet.c (gnet_init): Added. Call this at the beginning of any Gnet program. (This is really only required for asynchronous DNS support when pthreads are available and GNet is compiled with GLib 2.0.) * examples/*.c (main): Add call to gnet_init (). * tests/*.c (main): " * src/Makefile.am (libgnet_la_LDFLAGS): Link with GTHREAD_LIBS. * src/socks.c (gnet_socks_get_server): Add const * src/socks-private.c (socks_get_version): " Mon Aug 5 16:54:55 2002 David Helder * src/conn.h: Fix typo. * src/inetaddr.c (gnet_inetaddr_new_async_cancel): " * src/iochannel.c (_GNetIOChannelWriteAsyncState): Add in_upcall flag so that state doesn't get deleted during the upcall. * src/iochannel.c (gnet_io_channel_write_async_cancel): Don't delete state if in an upcall. Only delete the buffer (if requested). * src/iochannel.c (write_async_cancel): Added this static function to make all this a bit more clear. Users call gnet_io_channel_write_async_cancel(), but internally we call this. * src/iochannel.c (write_async_cb): Set in_upcall during upcall. Call write_async_cancel(). * src/iochannel.c (write_async_timeout_cb): " * src/iochannel.c (_GNetIOChannelReadAsyncState): Basically did the same thing as above for the read_async functions. * src/iochannel.c (gnet_io_channel_read_async_cancel): Ignore cancel if in an upcall. * src/mcast.c (gnet_mcast_socket_port_new): Add g_htonl around INADDR_ANY (style bug - it should not make a difference). (thanks Eduardo Pérez Ureta) * src/udp.c (gnet_udp_socket_new_interface): Fix memory leak on errors (thanks Jakub Jagielka). * src/tcp.c (gnet_tcp_socket_new_direct): Use GNET_CLOSE_SOCKET macro, not close(). (style bug, maybe affects Windows) Wed May 15 11:43:44 2002 David Helder * configure.ac: Up version to 1.1.5 Wed May 15 11:37:10 2002 David Helder * Release GNet 1.1.4 Mon May 13 22:44:44 2002 David Helder * tests/dnstest.c: Minor improvements. * src/inetaddr.c (inetaddr_new_async_pthread): Rewrite pthread implementation. Problem was writing to closed pipe raised SIGPIPE for threads. Now we don't use pipes with threads. Stupid UNIX. It's not like you get SIGACCES when you attempt to open a file that doesn't exist. * src/inetaddr.c (gnet_inetaddr_get_name_async): " * src/inetaddr.c (gnet_inetaddr_new_async): Move process code here. * src/inetaddr.c (gnet_inetaddr_get_name_async): " * src/inetaddr.c (gnet_inetaddr_new_async): Close unused pipes. * src/inetaddr.c (gnet_inetaddr_get_name_async): " * src/inetaddr.c (gnet_inetaddr_get_name_async): Initialize state. * src/inetaddr.c (gnet_inetaddr_new_async): " Sat May 11 14:36:50 2002 David Helder * src/*.h: Added instructions on using experimental modules. * Makefile.am (copyweb): Updated copyweb. Fri May 3 11:18:51 2002 David Helder * src/{inetaddr,tcp}.h: s/id/async_id/. id is a reserved word in Objective C. Thu Apr 25 10:14:07 2002 David Helder * Release GNet 1.1.3 * src/iochannel.h: Doc fixes. * examples/echoserver.c: Remove debug output. Sat Apr 20 17:04:04 2002 David Helder * src/inetaddr.c (gnet_inetaddr_list_interfaces): Delete buffer. (gethostbyaddr_async_child): * tests/hostinfo.c: Delete addresses. Thu Apr 18 14:13:30 2002 David Helder * src/socks-private.c (gnet_private_socks_tcp_socket_new): Delete socks server address. * src/socks-private.c (gnet_private_socks_tcp_socket_new_async): " * src/gnet-private.c (gnet_private_inetaddr_sockaddr_new): Set ref_count to 1. These weren't getting deleted before. * src/inetaddr.c (gnet_inetaddr_new_any): " * src/pack.c (gnet_vunpack): Fix bad mem deref when zeroing out extra mem. * src/inetaddr.c (gnet_inetaddr_get_name_async_cancel): Don't delete ia - caller owns!. * src/url.c (gnet_url_new): isdigit((int)) cast * src/url.c (gnet_url_new): " * src/inetaddr.c (gnet_inetaddr_get_name_async_cb): Delete old name first. * src/gnet-private.h (_GInetAddrAsyncState ): Add IOChannel field. * src/inetaddr.c (gnet_inetaddr_new_async): Save the IOChannel * src/inetaddr.c (gnet_inetaddr_new_async_cancel): Unref the IOChannel. * src/inetaddr.c (*_get_name_async_*): As above for these funcs. * src/tcp.c (*_new_async_*): As above for these funcs. * src/inetaddr.c (gnet_inetaddr_new_async_cb): Don't clear the watch. This isn't necessary now that we have the in_callback flag. * tests/dnstest.c (reverse_inetaddr_cb): Don't free name - inetaddr owns it, just cname. * tests/dnstest.c (reverse_inetaddr_cb): Delete inetaddr. * examples/echoserver.c (async_client_iofunc): Fix number of bytes moved. Use g_memmove(). * examples/echoserver.c (ob_client_func): Don't add a '\n'. It wasn't needed and wrote past the end of the array. * examples/echoclient.c: Merged echoclient-socks here * tests/echoclient-socks.c: Removed * tests/pack,unpack,dnstest: Memory leak fixes Mon Apr 15 14:05:21 2002 David Helder * src/inetaddr.c (gnet_inetaddr_get_name_async): Handle EAGAIN error from pthread_create(). * src/inetaddr.c (gnet_inetaddr_new_async): " * configure.ac: Upped version to 1.1.3 (unreleased) * NEWS: " * src/tcp.c (gnet_tcp_socket_server_accept_async): Don't return something in void function. * src/tcp.h: Noted data passed to GTcpSocketConnectAsyncFunc is callee owned. * src/tcp.c (gnet_tcp_socket_connect_inetaddr_cb): Copy the inetaddr passed - it's caller owned, not callee owned (RTFM)! * src/tcp.c (gnet_tcp_socket_connect_inetaddr_cb): Do not put tcp_id in state immediately. If it failed, state will be deleted just before we dereference it, which could cause a seg fault. * src/tcp.c (gnet_tcp_socket_connect_tcp_cb): Delete inetaddr on failure. * src/tcp.c (gnet_tcp_socket_connect_async): Update docs: The callback will never be called before the function returns. Also, simplified logic since the same semantics are now true for gnet_inetaddr_new_async(). 2002-02-27 Bastien Nocera * gnet.pc.in: add $(libdir)/gnet/include to the .pc file, it actually works now :) Sat Feb 16 18:25:15 2002 David Helder * Release GNet 1.1.2 * Makefile.am: Remove debian stuff. * src/inetaddr.c (gnet_inetaddr_get_name): Implement pthread version. * src/gnet-private.h (_GInetAddrReverseAsyncState ): Add pthread field. * src/inetaddr.c (gnet_inetaddr_new_async): Duplicate the hostname before passing to thread. * src/inetaddr.c (gethostbyname_async_child): Delete hostname. Thu Feb 14 12:39:59 2002 David Helder * Release GNet 1.1.1 Wed Feb 13 20:47:51 2002 David Helder * src,doc: Doc improvements. * src/inetaddr.c: NOTE: The no-immediate-callbacks for async functions is finally implemented (in inetaddr). * src/inetaddr.c (gnet_inetaddr_get_name_nonblock): Added. Like gnet_inetaddr_new_nonblock. * src/inetaddr.c (gnet_inetaddr_get_name_async): Don't callback on error. Don't callback on immediate success. * src/inetaddr.c (gnet_gethostbyname): Do a non-blocking lookup. * src/inetaddr.c (gnet_inetaddr_new_async): Don't call callback on error. * src/iochannel.c (gnet_io_channel_read_async_cancel): Remove timer only if set * src/socks-private.h: Move SOCKS_PORT here. * src/conn.[hc]: Removed add/remove watch functions. For binary compatibility, the members are still in the struct. * src/conn.c (conn_timeout_cb): Zero out the timeout before call * src/conn.c: Added docs Sun Feb 10 15:27:36 2002 David Helder * examples/echoserver.c: Print more. * examples/echoserver.c (async_accept): Don't unref iochannel since we're saving it. * examples/echoserver.c: Clean up watch logic for async server so that there's only a single watch on a socket. (This works around the GLib poll bug.) * src/socks-private.h: Fix dport size. * src/socks-private.c (gnet_private_socks_tcp_socket_server_accept): Recreate server socket with same port. If the programmer specified 0 initially (for an ephemeral port) and cannot get the same port, this fails. Mon Feb 4 16:52:58 2002 David Helder * src/tcp.c: Doc updates * doc/*: " Mon Feb 4 14:33:37 2002 David Helder * src/tcp.c (gnet_tcp_socket_server_accept_async): Fix warning. * src/socks-private.c (gnet_private_socks_tcp_socket_server_accept_async): " * src/server.c (server_accept_cb): " * configure.ac: Cleaned up debug flag handling. 'minimum' debug flags is set by default * autogen.sh (conf_flags): debug=yes for developers Fri Feb 1 19:37:25 2002 David Helder * src/iochannel.c (gnet_io_channel_read_async_cancel): Don't call g_assert(func()) cause assertions are disabled and func() won't get called. Duh! * src/conn.c (gnet_conn_watch_remove_read): " * src/conn.c (gnet_conn_watch_remove_write): " * src/conn.c (gnet_conn_watch_remove_error): " * src/scheduler.c: " * examples/sdr.c (main): " * examples/echoclient-udp.c (normal_echoclient): " * src/iochannel.c (write_async_cb): Merged write and error cb's into this cb. * src/iochannel.c (read_async_cb): Likewise. * src/conn.c (conn_check_queued_writes): Delete removed link. This was leaking memory. * src/tcp.c (gnet_tcp_socket_server_accept_async): Fix typo (user data not set right). * src/socks-private.c (gnet_private_socks_tcp_socket_server_accept_async): Fix typo. * examples/echoclient.c: Added better debug output. * gnet-config.in: Cleaned up somemore. * src/tcp.c (gnet_tcp_socket_unref): Remove accept watch on destroy. * examples/ljoust.c: Removed. Out-of-date. * doc/gnet.sgml: " * examples/echoserver.c: Update to use new async accept func. * src/server.c: " Wed Jan 30 20:22:33 2002 David Helder * src/sha.c (gnet_sha_new_string): Fixed warning * src/md5.c (gnet_md5_new_string): " * src/tcp.c (gnet_tcp_socket_server_accept_async): Added. We need this to simplify SOCKS code. Setting a read watch on a socket is now DEPRICATED. Use this instead. * src/tcp.c (gnet_tcp_socket_server_accept): No longer const. * src/tcp.c, socks.c: Move most SOCKS logic to socks.c. Add _direct versions in tcp and _socks in socks-private for SOCKSified functions. * src/pack.c (gnet_calcsize): Not _ALL_ arguments should be passed, not just the dynamic arguments. (Otherwise, pack_strdup wouldn't work.) Sun Dec 22 20:36:57 2001 Ross Golder * gnet-config.in (lib_gnet): Fixed breakage if GLIB_LIBS contains spaces Sun Dec 15 23:12:30 2001 Ross Golder * configure.ac: Added gnet-config.1 to AC_OUTPUT Thu Dec 13 09:50:26 2001 David Helder * configure.ac: Added --enable-glib2 (From Mark Ferlatte). I also changed it so GNet will build against 1.3/2.0 if the build against 1.2 fails. * INSTALL: New INSTALL file. * README: Updated installation info. Tue Dec 11 21:23:06 2001 David Helder * gnet.pc.in (Libs): Fixed typos. Tue Dec 11 21:20:43 2001 David Helder * configure.ac: From Mark Ferlatte's patch Fri Nov 30 17:51:02 2001 Ross Golder * configure.in: Removed gmodule stuff, and exported GTHREAD_* even if empty. * src/Makefile.am: Made use of GTHREAD_* Sat Nov 10 18:37:01 2001 Ross Golder * configure.in: Switched to using PKG_CHECK_MODULES to pick up glib flags (now glib2 friendly). * Makefile.am: Added glib flags. Reinstated distribution of gnet.spec file for 'rpm -t[ab] gnet-x.y.z.tar.gz'. * src/Makefile.am: Added glib flags. * src/gnet.h: Replaced depracated GUTILS_C_VAR definition * src/inetaddr.h: Commented out argument to #endif. * gnet-config.in: Removed unnecessary conditional. Ensured glib flags were being presented in output. * tests/url_test.c: Added headers to get rid of compiler warnings. Fri Nov 9 14:44:09 2001 David Helder * configure.in: Check for lib socket (Needed in SunOS 5.8?) Fri Nov 9 14:27:45 2001 David Helder * configure.in: Check for the gthread module and set CFLAGS, LIBS, glib_cflags, and glib_libs as appropriate. * src/inetaddr.c (gnet_gethostbyname, gnet_gethostbyaddr): Initialize gthreads if not initialized in Glib-Mutex case. This caused seg faults in some FreeBSDs. * gnet.m4 (AM_PATH_GNET): Remove modules. gthread is not a gnet module. Mon Oct 29 16:27:55 2001 David Helder * src/unix.c: Unlink socket on delete, doc fixes * examples/echoserver-unix.c: Delete socket on SIGINT, SIGTERM * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): Doc fix. Thu Oct 25 10:48:51 2001 David Helder * configure.in, Makefile.am: Include deb/rpm stuff Wed Oct 24 17:35:51 2001 David Helder * configure.in: Check if debian or RPM files are there before AC_OUTPUT. This causes an autoconf warning, but not a configure warning. * Makefile.am: Removed .spec and debian from dist. If you really need it, I can put it back. Wed Oct 24 10:02:43 2001 Ross Golder * src/pack.h: Commented out argument to #endif. * src/sha.h: Removed extraneous character (typo?). * Makefile.am: Updated handling of rpms and spec files. * Makefile.am: Added debian directory to make dist. Wed Oct 24 15:58:14 2001 David Helder * tests/unpack.c (main): Fix bugs Tue Oct 23 15:00:55 2001 David Helder * doc/tmpl/socks.sgml: Added * doc/gnet.sgml: Added socks Tue Oct 23 13:03:09 2001 David Helder * configure.in: Check for pthreads in c_r (for BSD) Tue Oct 23 10:50:10 2001 David Helder * doc/gnet-sections.txt: Updated * *: Doc fixes * src/ftp.[ch]: Removed Tue Oct 23 10:26:17 2001 David Helder * *: Integrate Mark Ferlatte's Unix patch. Wed Oct 17 22:26:42 2001 David Helder * src/tcp.c: Integrated SOCKS into gnet_tcp_socket_new_async. * src/gnet-private.h (_GTcpSocketAsyncState ): Added field for socks server (so it can be changed while the connect is in effect). * BUGS: Added note about blocking in tcp_socket_new_async during socks negotiation. * examples/echoclient.c: Finished async example. * test/echoclient-socks.c: Renamed from socksclient. Now does async too (but set manually) * src/socks.c (gnet_socks_get_server): Free hostname if port parse fails. Wed Oct 17 16:48:03 2001 David Helder * src/socks-private.c: Use g_getenv. Fix missing io channel deref. * src/socks.c: Cleaned up interface (get/set server and get/set enable). SOCKS is off by default for now. Simplified parsing code. * tests/socksclient.c: Added Sun Oct 7 23:04:29 2001 David Helder * NEWS: Added SOCKS Sun Oct 7 18:42:05 2001 David Helder * src/socks.[hc]: Added. Not integrated with TCP yet. * src/socks-private.c: Added * AUTHORS: Added Marius * src/server.c: Include gnet-private before server. Fixes MAX/MIN warning with param.h * src/iochannel.c (gnet_io_channel_writen): buf is now a gpointer. * src/iochannel.c (gnet_io_channel_readn): Sun Oct 7 17:53:03 2001 David Helder * src/url.[hc]: Integrated David's URL improvements (fragments, query, username, and password handling). Made many parsing changes to make more sane/RFC-compliant. Added some docs. * tests/url_test.c: Added. Uses "make check". * tests/urlparse.c: Added * AUTHORS: Added David Bolcsfoldi Mon Sep 24 14:07:56 2001 David Helder * src/inetaddr.c: s/Interface/iface Fri Sep 21 17:37:50 2001 David Helder * src/inetaddr.c (gnet_inetaddr_new_async): In pthread version, malloc space for pointers passed to pthread_create. Otherwise, if we return before the new thread runs, it crashes. Duh. And I taught this stuff? * src/inetaddr.c (gethostbyname_async_child): Delete args. Thu Sep 20 12:40:43 2001 David Helder * configure.in (glib_libs): Set -lpthread in gnet-config --libs when pthreads are used. * acconfig.h: Added HAVE_LIBPTHREAD manually * gnet-config.in: " * Makefile.am (EXTRA_DIST): Include gnet.m4. It was in m4data, not sure what's going on with autoconf. * configure.in (glib_libs): Use proper glib-config when getting flags for gnet-config Mon Aug 27 13:49:46 2001 Andrew Lanoix * README.win32: Fix typo Fri Aug 24 10:47:34 2001 Andrew Lanoix * README.win32: Update Sun Aug 12 11:59:22 2001 Andrew Lanoix * gnet.def: Add missing gnet_inetaddr_new_nonblock & gnet_inetaddr_new_nonblock Mon Aug 6 13:31:37 2001 David Helder * tests/dnstest.c (main): Clean-up. Now blocks by default. * src/inetaddr.c (inet_aton): Fix our inet_aton to understand 255.255.255.255. This function was in gnet-private.h. Fri Aug 3 10:59:15 2001 David Helder * src/inetaddr.c (gnet_inetaddr_new_async): Same as below for Windows version. Fri Aug 3 10:32:45 2001 David Helder * src/inetaddr.c (gnet_inetaddr_new_async): Don't do inet_aton and call callback immediately. This is confusing for the programmer and can lead to bugs. Now, either NULL will be returned or the callback will be called later. PROGRAMMERS: For the old semantics, call gnet_inetaddr_new_nonblock and if it fails, call gnet_inetaddr_new_async. Wed Jul 25 14:23:16 2001 David Helder * src/inetaddr.c: Added pthread implementation of gnet_inetaddr_new_async. * src/gnet-private.h (_GInetAddrAsyncState ): " * configure.in: Check for pthreads Wed Jun 13 11:29:25 2001 Andrew Lanoix * gnet.def: update * README.win32: update * tests/Makefile.mingw: Build hash.c * tests/hash.c: Add a note that extra \r's on win32 text files will throw off SHA and MD5 if you don't remove them Sat Jun 9 15:35:19 2001 David Helder * tests/hash.c: Actually removed mmap as advertised. Fri Jun 8 16:49:16 2001 David Helder * tests/hash.c: Don't use mmap. Don't make main loop. Fri Jun 8 15:26:41 2001 David Helder * examples/echoserver.c (async_server_iofunc): Should be accept_nonblock in async_server_iofunc, not accept. * BUGS: Typo Thu May 31 10:46:30 2001 David Helder * Makefile.am (EXTRA_DIST): Add README.win32 GNET.DSP config.h.win32 gnet.def * */Makefile.am: Add makefile.mingw * configure.in: Version is now 1.1.1 [unreleased] * configure.in: Remove poll check * src/udp.c (gnet_udp_socket_has_packet): Use select, not poll. * src/gnet-private.h: Remove poll * README.macosx: Added * Makefile.am: Added README.macosx to EXTRA_DIST * AUTHORS: Added Eric Cronin for above * src/sha.c (gnet_sha_clone): Added. * src/md5.c (gnet_md5_clone): Added. * debian/control.in: Sync with README Thu May 24 21:20:09 2001 David Helder * gnet.spec.in: Change name back to 'gnet'. I don't know how to fix this... * *: Get ready for release... Thu May 24 12:12:04 2001 Andrew Lanoix * NEWS updated to say full windows port Thu May 24 10:14:02 2001 David Helder * examples/echoserver.c (object_echoserver): Fixed call to gnet_server_new. * examples/Makefile.am: Make examples noinst, not extra. Wed May 23 9:33:45 2001 Andrew Lanoix * Add makefiles for mingw (gcc for windows) * examples/echoserver.c: In object_echoserver(), too may args to gnet_server_new() * update Gnet.dsp * update gnet.def * update gnetconfig.h.win32 Version to 1.1.0 Wed May 23 10:08:09 2001 David Helder * src/gnet.h: Include all files on Win32 Tue May 22 23:25:59 2001 David Helder * src/pack.c (strlenn): Fixed sign issue Tue May 22 16:45:01 2001 David Helder * gnet.m4: Fix URL * README (Features): Fix URL * debian/control.in: Add URL Tue May 22 22:21:31 2001 Andrw Lanoix * server.h: #include "gnetconfig.h" * tcp.h: removed 2 unused vars in windows code * gnet-private.c: removed 2 unused vars in windows code * udp.c: gnet_udp_socket_has_packet()[win32 version] change gint arg to u_long arg to get rid of warning Tue May 22 09:59:57 2001 David Helder * src/pack.[hc]: Made int types unsigned where possible. Mon May 21 22:22:01 2001 Andrew Lanoix * udp.c: gnet_udp_socket_new_interface() use GNET_CLOSE_SOCKET instead of close() * conn.h: #include Sun May 20 22:32:19 2001 David Helder * debian/*: Clean ups for 1.1 * src/tcp.c (gnet_tcp_socket_server_new2): Removed * src/*: conn, server, url, and the new iochannel funcs are 'EXPERIMENTAL'. md5, sha, and pack are not. * doc/gnet.sgml, *: More doc cleanups * src/pack.c: Added calcsize docs. * doc/gnet-config.1.in: Added. Based on Owen's glib-config manpage. * debian/rules.in: Install man page Sun May 20 10:22:29 2001 Andrew Lanoix *src/gnet-private.c:[win32 only] workaround for a glib bug that caused problems when one used GNet with GTK *README.win32: Updated Mon May 14 11:13:22 2001 David Helder * src/url.c, inetaddr.c, md5.c (*_hash, *_equal): s/const gpointer/gconstpointer/ Fri May 11 14:58:24 2001 David Helder * tests/unpack.c (main): Fixed the warnings :-) * src/inetaddr.c (gnet_inetaddr_new_any): Added. Thu May 10 10:22:46 2001 David Helder * src/tcp.c (gnet_tcp_socket_server_new_interface): If iface is NULL, the OS will choose the address and port. * src/server.c (gnet_server_new): Allow iface to be NULL * src/pack.c (gnet_calcsize): Added * src/pack.c (gnet_vcalcsize): Exposed Wed Apr 25 14:27:26 2001 David Helder * src/server.[hc] (gnet_server_new): Changed prototype so port not included. Now uses new_interface Tue Apr 24 15:10:19 2001 David Helder * src/md5.c (gnet_md5_get_digest): Added cast to supress warning * src/udp.c (gnet_udp_socket_interface_new): Added * src/udp.c (gnet_udp_socket_new_interface): SO_BROADCAST set by default * src/tcp.c (gnet_tcp_socket_server_interface_new): Added. * src/tcp.c (gnet_tcp_socket_server_new2): Above replaces Mon Apr 23 7:07:21 2001 Andrew Lanoix * src/gnet-private.c (gnet_MainCallBack - Win32 ONLY): Explicitly force GNet to grab only its own messages, Found by Anthony Lee. Mon Apr 9 17:10:09 2001 David Helder * src/iochannel.c (gnet_io_channel_readn): Bug fix from Wolfgang Borgert. Fri Mar 30 11:57:21 2001 David Helder * configure.in: Checking for param.h incorrectly Tue Mar 6 15:31:13 2001 David Helder * src/iochannel.c (gnet_io_channel_readline_strdup): Fixed bug when buffer lengthened (off by one). Found by Simon Li. Sun Mar 4 5:04:45 2001 Andrew Lanoix * src/gnet-private.[ch] * src/iochannel.[ch] * gnet.def Removed Glib 1.2 workaround. * gnet.dsp Link to glib-1.3.lib. * README.win32 Cleanup and further clarify linking with mingw/gcc. Tue Feb 27 15:55:56 2001 David Helder * src/inetaddr.c: Fixed const issues for Windows * src/tcp.c: * src/sha.c: * src/server.[hc]: s/interface/iface because interface is reserved in MS C. * README: Added PreViking link Fri Feb 23 7:44:14 2001 Andrew Lanoix *src/server.c added #include *src/sha.c Don't #include on Windows *src/tcp gnet_tcp_socket_new_async on Windows, needed to add G_IO_ERR to g_io_add_watch() call. *README.win32 Clarify mingw/gcc/cygwin problem. Sat Feb 17 16:17:49 2001 David Helder * tests/Makefile.am: Now compile tests by default * src/*: Added/removed const's * src/md5.c (gnet_md5_copy_string): Added * src/{md5,sha}.c: Added gnet_{sha,md5}_{new_incremental, update, final} for "incremental" hashes Wed Feb 14 20:57:07 2001 David Helder * src/pack.c: Implemented pack_strdup. Removed calcsize - not useful. * src/inetaddr.c (gnet_gethostbyaddr): Fix locking. We did not hold the lock when we accessed the hostent struct. This only affects software that uses threads on systems without gethostby{name,addr}_r * tests/: Moved some examples here * doc/: Rebuilt, cleaned up Tue Jan 23 13:11:03 2001 David Helder * configure.in: Fixed --enable-debug macro * doc/gnet.sgml: Fixed --libs problem * README: Added gpoker * src/iochannel.c (gnet_io_channel_writen): Fixed comment. Thu Dec 14 14:02:50 2000 Andrew Lanoix * Updates to the Win32 GIOChannel socket fix * g_io_channel_win32_new_stream_socket() renamed to gnet_io_channel_win32_new_stream_socket() * gnet_tcp_socket_new_async() Win32 version now uses the GIOChannel fix, also callback on an error was broken Mon Nov 13 19:49:32 2000 David Helder * examples/echoclient-udp.c: Added * examples/echoserver-udp.c: " Wed Nov 8 10:45:46 2000 David Helder * README: Added gPoker Thu Nov 2 19:26:47 2000 Andrew Lanoix * src/tcp.c: gnet_tcp_socket_new_async_cancel() Win32 version did not cleanup properly * src/gnet-private.c: Removed debug code * gnetconfig.h.win32: Defined GNET_WIN32 here if not defined * src/iochannel.[hc]: * src/gnet-private.[hc]: Added Glib of Win32 GIOChannel Socket FIX * src/tcp.c: gnet_tcp_server_accept() Don't force the socket in the Win32 version into blocking mode. * gnet.def: Added g_io_channel_win32_new_stream_socket() * README.win32: Updates Thu Nov 2 15:24:04 2000 David Helder * src/*.h: Added #ifdef GNET_EXPERIMENTAL around experimental stuff. * src/url.c (gnet_url_clone): g_strdup will return NULL if str is NULL - don't check. Mon Oct 30 20:34:29 2000 David Helder * examples/echoserver.c (async_echoserver): Code cleanups Sun Oct 29 22:44:22 2000 David Helder * examples/echo*.c: s/--nonblocking/--async/ since it's asynchronous, not nonblocking. * examples/echoclient.c: Added example showing GConn way. Started showing asynchronous example. UNFINISHED. * src/iochannel.c (gnet_io_channel_readline_check_func): Don't replace \n with \0. This is what readline does. * examples/echoserver.c: Added example showing GServer way * src/server.h (GServerFunc): s/struct _GConn/GConn/ * examples/echoserver.c: Clean-ups Sun Oct 29 17:50:46 2000 David Helder * examples/echoserver.c: Fixed non-blocking server example. It had a couple problems. It should not have switched on the condition, because it's a bit field, not an enum. It should have done better error checking too. * BUGS: Added * src/pack.c: Change 'P' to 'v' for void pointer. Void pointer will always be native size. * src/pack.c: Updated docs Thu Oct 26 16:23:29 2000 David Helder * gnet.spec.in (Group): Integrated Benjamin Kahn's patch. lib/gnet wasn't being include in the dev RPM. Sat Oct 21 01:09:52 2000 David Helder * examples/unpack.c: Added * examples/pack.c: Added more tests * src/pack.c (gnet_vunpack): unpack s is now like pack s. Use r or S for old semantics * src/pack.c (strlenn): Fixed. Fixes unpack s * src/pack.c: Fixed pack/unpack of big endian pointers (like you'd ever do this...) * src/pack.c (gnet_vpack): Fix pack R * src/pack.c (gnet_vpack): p can now be repeated * src/pack.c: Made sure va_arg uses only int or double. This should fix gcc 2.76 warning Joe found. Fri Oct 20 11:27:08 2000 David Helder * src/*.[ch]: Added Copyright line for Andy to files he changed/added to. Thu Oct 19 23:47:01 2000 David Helder * configure.in (GNET_BINARY_AGE): Minor = 5, interface = 0 Thu Oct 19 23:44:17 2000 David Helder * *: Merged GNET_1_0_4_STABLE_BRANCH into HEAD Thu Oct 19 22:48:21 2000 David Helder * *: Release 1.0.4 on GNET_1_0_4_STABLE_BRANCH branch * README.win32: Updates * gnet-config.in (lib_gnet): Fix gnet-config.in Sat Oct 14 11:54:30 2000 David Helder * gnet-config.in (lib_gnet): Fixed cflags for non-/usr prefix systems. * NEWS: Updates (still unreleased) Wed Oct 11 23:31:40 2000 David Helder * TODO: Updates. Wed Oct 11 23:18:04 2000 David Helder * examples/pack.c: Added * examples/hash.c: Added Wed Oct 11 23:16:48 2000 David Helder * src/scheduler.[hc]: Added, but not used yet. * src/md5.[hc]: Added * src/sha.[hc]: Added * src/gnet.h: Added md5 and sha Wed Oct 11 22:57:18 2000 David Helder * src/iochannel.[hc]: Moved functions in gnet.h here * src/iochannel.c ({read,write}_async): Added * src/pack.[hc]: Added. Mostly finished. Needs testing, more docs. * src/conn.[hc]: Added. Needs review, docs. * src/server.[hc]: Added. Needs review, docs. * src/url.[hc]: Added. Very basic, not standards compliant. Needs work. * src/inetaddr.c (gnet_inetaddr_new_nonblock): Added * src/inetaddr.c (gnet_inetaddr_is_*): Added * src/inetaddr.c (gnet_inetaddr_autodetect_internet_interface): Added * src/inetaddr.c (gnet_inetaddr_get_interface_to): " * src/inetaddr.c (gnet_inetaddr_get_internet_interface): " * src/inetaddr.c (gnet_inetaddr_is_internet_domainname): " * src/inetaddr.c,gnet-private.c (gnet_inetaddr_list_interfaces): Moved from private to inetaddr and exposed. * src/tcp.c (gnet_tcp_socket_set_tos): Added * src/tcp.c (gnet_tcp_socket_server_new2): Added. This will become gnet_tcp_socket_server_new() in 1.2. Tue Oct 3 13:26:45 2000 Andrew Lanoix * Added: Gnet.dsp (MS VC 6.0 Project File, builds with Glib 1.2) * Removed references to G_OS_WIN32 in examples Mon Oct 2 00:05:33 2000 Andrew Lanoix * Added: gnetconfig.h.win32, config.h.win32 * Code now compiles with both Glib 1.2, 1.3 on Win32 Mon Oct 2 11:19:12 2000 David Helder * src/gnet-private.c: Remove include config.h Mon Oct 2 11:15:19 2000 David Helder * src/inetaddr.c: Remove include of config.h. Already in gnet-private.h. Sun Oct 1 19:42:07 2000 David Helder * src/tcp.c (gnet_tcp_socket_new_async_cb): Remove the watch before calling the user's callback. This prevents it from being called a second time, which could happen if we run the main loop before we return. Joe Shaw found this bug. * src/inetaddr.c (gnet_inetaddr_new_async_cb): " * src/inetaddr.c (gnet_inetaddr_get_name_async_cb): " Sun Oct 1 13:58:35 2000 David Helder * gnetconfig.h.in: Fixed endif (had string - not ANSI) Sun Oct 1 3:48:33:19 2000 Andrew Lanoix * hostinfo.c: Updated Sun Oct 1 3:46:48:28 2000 Andrew Lanoix * Temp patch to get examples to work on Win32 (dnstest.c echoserver.c echoclient.c) Sun Oct 1 3:41:29:66 2000 Andrew Lanoix * Workaround for win32 linking issue. Moved including winsock2 from inetadder.c to inetaddr.h Thu Sep 28 23:13:30 2000 David Helder * README.win32: Added. Writen by Andy. Thu Sep 28 22:55:57 2000 David Helder * gnetconfig.h.in: Added * Makefile.am: Install in library * gnet-config.h.in: Add gnetconfig.h * src/gnet.h: Fixed version stuff * src/gnet-private.h: Include sys/param if available. * src/*: Small windows fixes Thu Sep 28 21:40:15 2000 David Helder * src/gnet-private.h: Added Andy's 2nd patch. Wed Sep 27 01:01:49 2000 David Helder * *: First pass at merging in Andy's Win32 port. Compiles in Unix, but untested in Unix and Windows. Tue Apr 11 16:59:11 2000 David Helder * *: Release 1.0.3 * README: Updated Jungle Monkey URL Mon Apr 10 20:48:01 2000 David Helder * configure.in (GNET_BINARY_AGE): Upped version to 1.0.3 * src/inetaddr.c (gnet_inetaddr_new_async_cb): If gethostbyname failed, then it's an error. Sun Apr 9 15:19:16 2000 David Helder * autogen.sh: Added Gnome-like autogen script * auto*: Removed Thu Apr 6 16:14:16 2000 David Helder * src/inetaddr.c (gnet_inetaddr_new_async): Don't watch PRI or OUT. * src/inetaddr.c (gnet_inetaddr_get_name_async): Likewise. * src/tcp.c (gnet_tcp_socket_new_async_cancel): Delete the state. * src/tcp.c (gnet_tcp_socket_connect_async_cancel): Delete the state. * src/tcp.c (gnet_tcp_socket_new_async_cb): Bug fix: Mask the condition properly. Delete the socket if there was an error. General clean-ups. * src/inetaddr.c (gnet_inetaddr_get_name_async_cb): Bug fix: Make sure name ends with '\0'. * src/inetaddr.c (gnet_inetaddr_new_async_cb): Bug fix: Mask the condition properly. * src/inetaddr.c (gnet_inetaddr_new_async_cb): Bug fix: Copy len-1 bytes, not len. * src/inetaddr.c (gnet_inetaddr_new_async_cb): If we call back with ERROR, set ia to NULL. Also delete the ia, which fixes a memory leak. * configure.in: Print stuff when checking for --enable-debug Wed Apr 5 14:04:52 2000 David Helder * src/gnet-private.c (gnet_private_inetaddr_list_interfaces): Use ifr_blah macros and don't access ifr directly (which I should have done originally). This fixes a portability issue in FreeBSD 4.0 which changes ifru_flags from a short to a short[2]. * examples/hostinfo.c: Added decl for list_interfaces so it that it will compile. Fri Mar 17 20:07:15 2000 David Helder * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): Clean-up * src/tcp.c (gnet_tcp_socket_server_accept): Check errno against EPROTO only if EPROTO is defined. (It isn't on OpenBSD. Fix by Niels.) Sun Mar 5 14:22:11 2000 David Helder * auto*: Release version 1.0.1 Tue Feb 29 11:18:52 2000 David Helder * AUTO*: Version 1.0.1 (unreleased) * src/gnet.c (gnet_io_channel_readline_strdup): Fixed typo bug where buffer was growing too fast. Found by Carl Armstrong . Mon Feb 28 12:38:31 2000 David Helder * NEWS, etc: Version 1.0.0 * debian/*: Upped version to 1.0.0-2, cleaned up control.in * gnet.spec.in: Upped version to 1.0 Wed Feb 23 10:49:39 2000 David Helder * src/tcp.c (gnet_tcp_socket_server_accept_nonblock): Added. Theoretically, gnet_tcp_socket_server_accept could block even if the channel was readable, so I added this. * src/tcp.[ch], inetaddr.[ch]: - Renaming: GTcpSocketAsyncFunc -> GTcpSocketNewAsyncFunc GTcpSocketAyncStatus -> GTcpSocketNewAyncStatus etc... - gpointer ID's given better names: GTcpSocketNewAsyncID GTcpSocketConnectAsyncID GInetAddrNewAsyncID GInetAddrGetNameAyncID * doc/*, src/*, TODO, README, HACKING: Doc cleanups/improvements * libtool*: Upgrade to libtool 1.3.4 * auto*: Version set to 0.1.10 (for now) Tue Feb 15 17:01:39 2000 David A Helder * debian/changelog: Removed middle initial. Tue Feb 15 10:13:59 2000 David A Helder * doc/*: Updates for new stuff * src/*: Documentation fixes * configure.in: Check for sys/poll.h * src/gnet-private.h: Changed __EMX__ to HAVE_SYS_POLL_H * acconfig.h: Added HAVE_SYS_POLL_H * src/{tcp, inetaddr}.c: Reordered enums so that OK comes first. * src/Makefile.am (EXTRA_DIST): Removed ftp.[ch] from EXTRA_DIST (will remain in repository though). 2000-02-09 Asbjorn Pettersen * src/gnet-private.h: before OS/2 havn't . __EMX__ is an OS/2 define. Tue Feb 8 17:40:58 2000 David A Helder * AUTHORS: Fixed Xavier's email address. Tue Feb 8 10:29:02 2000 David A Helder * TODO: Added some TODO's Sun Feb 6 14:27:20 2000 David A Helder * NEWS: Added 0.1.9 (unreleased) Sun Feb 6 13:18:03 2000 David A Helder * src/*: Renamed "nonblock" to "async" because we're really asynchronous. Nonblock usually means the function will return if it would block, which we don't do. * src/tcp.c: - Added gnet_tcp_socket_new_async_cancel() and gnet_tcp_socket_connect_async_cancel(). - gnet_tcp_socket_new_async() and gnet_tcp_socket_connect_async() now return ID's of connections which can be used for cancels. - gnet_tcp_socket_new_async() now calls callback if there is a failure. * src/inetaddr.c: - Added gnet_inetaddr_new_sync_cancel() and gnet_inetaddr_get_name_async_cancel(). - gnet_inetaddr_new_sync() and gnet_inetaddr_get_name_async() now return ID's of connections which can be used for cancels. * src/gnet-private.h: Added signal.h * examples/dnstest.c: Updated for this stuff * src/*: Added _ref and _unref functions to GInetAddr, GTcpSocket, GUdpSocket, and GMcastSocket. _delete now uses these. (Also, GMcastSocket now unrefs the iochannel - it didn't before. Oops). * src/gnet.[hc]: Added Jacques' gnet_iochannel_readline_strdup * AUTHORS: Add Jacques Fortier Wed Feb 2 13:58:10 2000 David A Helder * Makefile.am (copyweb): Fixed copy to debian server Wed Feb 2 10:31:13 2000 David A Helder * doc/gnet.sgml: Fixed version number stuff, old function names. * src/udp.c: Fixed type in docs for get_iochannel. * debian/changelog: Did a 0.1.8-2 release with fixed documentation. (I did not generate them properly when I did the first released). Tue Feb 1 20:00:23 2000 David A Helder * auto: Upped version to 0.1.8 * Makefile.am (copyweb): Added debian server stuff to copyweb rule. Mon Jan 31 21:30:02 2000 David A Helder * examples/.cvsignore: Added example executables. Mon Jan 31 19:40:45 2000 David A Helder * src/gnet-private.h: Added iochannel member to TcpSocket, UdpSocket, McastSocket * src/{udp,tcp}.c: Use single iochannel. * examples/{hfetch, echoserver}.c: Don't close iochannel. * src/{udp,inetaddr,tcp,mcast}.c: Check if the argument to *_delete is NULL. If it is, don't do anything. * README: Added info on submiting bugs. * TODO: Added "Write manpage for gnet-config". Sun Jan 30 16:34:59 2000 David A Helder * src/inetaddr.c (gnet_inetaddr_new_nonblock): Added 'return' if inet_aton worked. This caused a seg fault. * src/tcp.c (gnet_tcp_socket_new_nonblock): Added some g_return_val_if_fail. * TODO: Reformated, added some comments. 2000-01-30 Soren Sandmann Pedersen * src/inetaddr.c: Use HP-UX' gethostbyaddr_r. Fixed typo in Solaris code (this was a bug - we were calling gethostbyname_r, not gethostbyaddr_r) [DAH]. Sat Jan 29 16:55:41 2000 David A Helder * AUTHORS: Added Soeren Sandmann to AUTHORS 2000-01-29 Soren Sandmann Pedersen * src/inetaddr.c: Use HP-UX' gethostbyname_r * acconfig.h: add GETHOSTBYNAME_R_HPUX * configure.in: detect HP-UX' gethostbyname_r Wed Jan 26 12:37:51 2000 David A Helder * AUTHORS: Fixed Xavier's email address. Wed Jan 26 11:11:07 2000 David A Helder * src/Makefile.am: Don't install gnet-private.h, ftp.{hc} * src/{gnet,inetaddr}.h: Removed include of config.h * src/gnet-private.h: Added include of config.h Tue Jan 25 14:48:11 2000 David A Helder * doc/Makefile.am (scan): Added src/ftp, src/gnet-private to the ignore list * doc/[docs]: Regenerated Tue Jan 25 12:28:52 2000 David A Helder * auto*: Upped version to 0.1.7 * src/gnet.c: Fixed read/write functions. Basically brought in line with Steven's code, which I know to be correct. readn didn't handle EOF properly. * src/tcp.c (gnet_tcp_socket_server_accept): Use select so we don't suck up all the CPU time (duh). * examples/echoclient.c (main): Write the strlen of the line, not strlen + 1. * examples/echoserver.c, hfetch.c: Unref the iochannel after closing it. Tue Jan 25 12:01:33 2000 David A Helder * README: Clean-ups * src/inetaddr.c: Changed snprintf to g_snprintf. Sun Jan 23 14:05:42 2000 David A Helder * auto*: Upped version to 0.1.6 * src/*.h: Added #ifdef __cplusplus... * src/gnet.h, gnet-private.h: Added #ifndef _GNET_H, _GNET_PRIVATE_H * TODO, other docs: Reformating, cleanups Thu Jan 20 12:23:38 2000 David A Helder * doc/.cvsignore, debian/.cvsignore: Added * Makefile.am: Cleaned up and Added RPMs to copyweb rule. Thu Jan 20 12:05:36 2000 David A Helder * HACKING: Updated "How to check out GNet anonymously" for Gnome repository. Thu Jan 20 11:41:17 2000 David A Helder * src/*.[ch]: Moved most includes and definitions to gnet-private.h. This will make porting easier. Wed Jan 19 15:48:29 2000 David A Helder * src/gnet.c (gnet_io_channel_writen, gnet_io_channel_readn): Don't count bytes read/written if there was an error. * src/gnet.c (gnet_io_channel_readline): Try reading again if we get G_IO_ERROR_AGAIN. Tue Jan 18 13:59:57 2000 David A Helder * src/inetaddr.c (gnet_inetaddr_get_name_nonblock): Fixed bug in handling large addresses. * src/inetaddr.c: Fixed bugs in internal gnet_gethostby* functions. Changed them around a bit. Tue Jan 18 12:50:38 2000 David A Helder * debian/changelog: Updated to 0.1.5 * debian/rules.in: Handle libtool naming correctly * debian/libgnet0.1.docs: Added (was just 'docs') Tue Jan 18 12:12:13 2000 David A Helder * configure.in: Added tests for variants of gethostbyname_r. Define _REENTRANT * src/inetaddr.c: Added gnet_gethostbyname and gnet_gethostbyaddr which use appropriate function based on config.h * TODO: Remove this improvement from list * src/gnet-private.h: Changed include to sys/socket.h * src/inetaddr.[ch]: Portablity fixed (thought I did these on the 10th - oops) * configure.in: Upped version to 0.1.5 (not released yet) * src/ftp.[ch]: Added note that it was experimental Mon Jan 17 11:16:39 2000 David A Helder * HACKING: Added (based on Xavier's SUBMIT-PATCH) * TODO: Added more details * src/ftp.[ch]: Added (contributed by Xavier Nicolovici) * gnet.spec.in: Added (contributed by Xavier Nicolovici) * Makefile.am: Added HACKING * configure.in: Added gnet.spec * auto*: Brought up-to-date * debian/changelog: Upped to debian version 2 Fri Jan 14 10:15:53 2000 David A Helder * examples/Makefile.am: Use gnet-config, not ../src * examples/*: Include gnet/gnet.h, not gnet.h * TODO: Added "Build Debian docs package" * AUTHORS: Added Xavier Nicolovici to AUTHORS Thu Jan 13 15:20:36 2000 David A Helder * doc/Makefile.am: Docs now put in prefix/share/doc/libgnet0.1-dev * Makefile.am: Added deb rule that builds .debs * debian/*: Added debian package building stuff Wed Jan 12 15:59:29 2000 David A Helder * ALL: Release 0.1.4 * TODO: Updates * examples/sdr.c: Added additional tests of mcast sockets * src/udp.c (gnet_udp_socket_get_mcast_ttl): Fix type of ttl (wasn't broken in Linux as I thought). * src/mcast.c (gnet_mcast_socket_is_loopback): Fix type of flag (wasn't broken in Linux as I thought). * src/udp.c: gnet_udp_socket_get_MTU removed until we can fix it and port it to Solaris. * src/udp.c: Include sys/sockio.h if we have it. * src/{mcast,udp}.c: Cast 4th arg to *sockopt to (void*). * src/{tcp,mcast,udp}.c: Define socklen_t if necessary. * src/inetaddr.c: Include resolv.h, arpa/nameserv.h, Define INET_ADDRSTRLEN and INET6_ADDRSTRLEN if necessary. Wed Jan 12 11:28:34 2000 David A Helder * .cvsignore: Added .cvsignore files Mon Jan 10 18:16:32 2000 David A Helder * src/gnet-private.c: Include sys/sockio.h if we have it. * configure.in: Check for sys/sockio.h Mon Jan 10 12:40:55 2000 David A Helder * ALL: More docs, release 0.1.3 * TODO: Updates * AUTHORS: Credited Owen Taylor for gnet.m4 and gnet-config * doc/gnet.sgml: Added how-to-compile section * src/inetaddr.c (gnet_inetaddr_get_name): Added * src/inetaddr.c (gnet_inetaddr_new_nonblock): Now returns void * examples/dnstest.c: Demonstrates gnet_inetaddr_get_name * examples/ljoust.c: Added Llama Joust Sun Jan 9 16:40:26 2000 David A Helder * src/gnet.[ch], configure.in: Added gnet_*_version * Makefile.am: Added m4 files for install * acconfig.h: Added * src/Makefile.am (libgnet_la_LDFLAGS): Fixed \ problem Sun Jan 9 16:08:11 2000 David A Helder * ALL: Prefixed functions with gnet_ * src/gnet-private.[ch]: Move private functions here * TODO: Cleaned up, removed some * gnet.m4: Added * gnet-config.in: Added * configure.in: Added to it (from glib, gtk) Thu Jan 6 15:25:39 2000 David A Helder * TODO: Added more notes * NEWS: Fixed this * README: Added more notes * src/inetaddr.c (inetaddr_new_nonblock): Use _exit instead of exit Thu Jan 6 13:26:09 2000 David A Helder * doc/gnet.sgml: Added info on dnstest * configure.in (GNET_MICRO_VERSION): Upped to 1 * TODO: Added a few more TODO's based on emails * README: Added info on how to checkout Gnet * src/inetaddr.[hc]: Added inetaddr_new_nonblock * examples/dnstest.c: Added inetaddr_new_nonblock test. gnet-2.0.8/README.macosx0000644000175000017500000000051410751326732011556 00000000000000 To compile GNet on MacOS X (and NeXT, OpenStep and other similar OS's) you need to disable smart preprocessing. To do this, instead of just running configure run: csh/tcsh: % setenv CFLAGS -traditional-cpp % ./configure sh/bash: % CFLAGS=-traditional-cpp ./configure (This may not be required in 10.1 and later version.) gnet-2.0.8/GNET.DSP0000644000175000017500000001404410751326732010515 00000000000000# Microsoft Developer Studio Project File - Name="gnet" - Package Owner=<4> # Microsoft Developer Studio Generated Build File, Format Version 6.00 # ** DO NOT EDIT ** # TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 CFG=gnet - Win32 Debug !MESSAGE This is not a valid makefile. To build this project using NMAKE, !MESSAGE use the Export Makefile command and run !MESSAGE !MESSAGE NMAKE /f "GNET.MAK". !MESSAGE !MESSAGE You can specify a configuration when running NMAKE !MESSAGE by defining the macro CFG on the command line. For example: !MESSAGE !MESSAGE NMAKE /f "GNET.MAK" CFG="gnet - Win32 Debug" !MESSAGE !MESSAGE Possible choices for configuration are: !MESSAGE !MESSAGE "gnet - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") !MESSAGE "gnet - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") !MESSAGE # Begin Project # PROP AllowPerConfigDependencies 0 # PROP Scc_ProjName "" # PROP Scc_LocalPath "" CPP=cl.exe MTL=midl.exe RSC=rc.exe !IF "$(CFG)" == "gnet - Win32 Release" # PROP BASE Use_MFC 0 # PROP BASE Use_Debug_Libraries 0 # PROP BASE Output_Dir "Release" # PROP BASE Intermediate_Dir "Release" # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 # PROP Output_Dir "Release" # PROP Intermediate_Dir "Release" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "GNET_EXPORTS" /YX /FD /c # ADD CPP /nologo /MT /W3 /GX /O2 /I "." /D "NDEBUG" /D "GNET_EXPERIMENTAL" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "GNET_EXPORTS" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 # ADD LINK32 glib-2.0.lib ws2_32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"Release/gnet-1.1.dll" !ELSEIF "$(CFG)" == "gnet - Win32 Debug" # PROP BASE Use_MFC 0 # PROP BASE Use_Debug_Libraries 1 # PROP BASE Output_Dir "Debug" # PROP BASE Intermediate_Dir "Debug" # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 # PROP Output_Dir "Debug" # PROP Intermediate_Dir "Debug" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "GNET_EXPORTS" /YX /FD /GZ /c # ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "." /D "_DEBUG" /D "GNET_EXPERIMENTAL" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "GNET_EXPORTS" /YX /FD /GZ /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept # ADD LINK32 glib-2.0.lib ws2_32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"Debug/gnet-1.1.dll" /pdbtype:sept !ENDIF # Begin Target # Name "gnet - Win32 Release" # Name "gnet - Win32 Debug" # Begin Group "Source Files" # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=.\conn.c # End Source File # Begin Source File SOURCE=.\conn-http.c # End Source File # Begin Source File SOURCE=".\gnet-private.c" # End Source File # Begin Source File SOURCE=.\gnet.c # End Source File # Begin Source File SOURCE=.\gnet.def # End Source File # Begin Source File SOURCE=.\inetaddr.c # End Source File # Begin Source File SOURCE=.\iochannel.c # End Source File # Begin Source File SOURCE=.\mcast.c # End Source File # Begin Source File SOURCE=.\md5.c # End Source File # Begin Source File SOURCE=.\pack.c # End Source File # Begin Source File SOURCE=.\server.c # End Source File # Begin Source File SOURCE=.\sha.c # End Source File # Begin Source File SOURCE=".\socks-private.c" # End Source File # Begin Source File SOURCE=.\socks.c # End Source File # Begin Source File SOURCE=.\tcp.c # End Source File # Begin Source File SOURCE=.\udp.c # End Source File # Begin Source File SOURCE=.\url.c # End Source File # End Group # Begin Group "Header Files" # PROP Default_Filter "h;hpp;hxx;hm;inl" # Begin Source File SOURCE=.\config.h # End Source File # Begin Source File SOURCE=.\conn.h # End Source File # Begin Source File SOURCE=.\conn-http.h # End Source File # Begin Source File SOURCE=.\glib.h # End Source File # Begin Source File SOURCE=.\glibconfig.h # End Source File # Begin Source File SOURCE=".\gnet-private.h" # End Source File # Begin Source File SOURCE=.\gnet.h # End Source File # Begin Source File SOURCE=.\gnetconfig.h # End Source File # Begin Source File SOURCE=.\inetaddr.h # End Source File # Begin Source File SOURCE=.\iochannel.h # End Source File # Begin Source File SOURCE=.\mcast.h # End Source File # Begin Source File SOURCE=.\md5.h # End Source File # Begin Source File SOURCE=.\pack.h # End Source File # Begin Source File SOURCE=.\server.h # End Source File # Begin Source File SOURCE=.\sha.h # End Source File # Begin Source File SOURCE=".\socks-private.h" # End Source File # Begin Source File SOURCE=.\socks.h # End Source File # Begin Source File SOURCE=.\tcp.h # End Source File # Begin Source File SOURCE=.\udp.h # End Source File # Begin Source File SOURCE=.\url.h # End Source File # End Group # Begin Group "Resource Files" # PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" # End Group # End Target # End Project gnet-2.0.8/src/0000777000175000017500000000000010751404362010254 500000000000000gnet-2.0.8/src/usagi_ifaddrs.c0000644000175000017500000005110610751326730013145 00000000000000#include #ifdef HAVE_LINUX_NETLINK_H /* $USAGI: ifaddrs.c,v 1.20 2002/08/23 05:38:00 yoshfuji Exp $ */ /* * Copyright (C)2000 YOSHIFUJI Hideaki * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include /* the L2 protocols */ #include #include #include #include "usagi_ifaddrs.h" #include #ifdef _USAGI_LIBINET6 #include "libc-compat.h" #endif #define __set_errno(e) do { errno = e; } while(0) #define __close(s) close(s) /* ====================================================================== */ struct nlmsg_list { struct nlmsg_list *nlm_next; struct nlmsghdr *nlh; int size; time_t seq; }; struct rtmaddr_ifamap { void *address; void *local; #ifdef IFA_NETMASK void *netmask; #endif void *broadcast; #ifdef HAVE_IFADDRS_IFA_ANYCAST void *anycast; #endif int address_len; int local_len; #ifdef IFA_NETMASK int netmask_len; #endif int broadcast_len; #ifdef HAVE_IFADDRS_IFA_ANYCAST int anycast_len; #endif }; /* ====================================================================== */ static size_t ifa_sa_len (sa_family_t family, int len) { size_t size; switch (family) { case AF_INET: size = sizeof (struct sockaddr_in); break; case AF_INET6: size = sizeof (struct sockaddr_in6); break; case AF_PACKET: size = (size_t) (((struct sockaddr_ll *) NULL)->sll_addr) + len; if (size < sizeof (struct sockaddr_ll)) size = sizeof (struct sockaddr_ll); break; default: size = (size_t) (((struct sockaddr *) NULL)->sa_data) + len; if (size < sizeof (struct sockaddr)) size = sizeof (struct sockaddr); } return size; } static void ifa_make_sockaddr (sa_family_t family, struct sockaddr *sa, void *p, size_t len, uint32_t scope, uint32_t scopeid) { if (sa == NULL) return; switch (family) { case AF_INET: memcpy (&((struct sockaddr_in *) sa)->sin_addr, (char *) p, len); break; case AF_INET6: memcpy (&((struct sockaddr_in6 *) sa)->sin6_addr, (char *) p, len); if (IN6_IS_ADDR_LINKLOCAL (p) || IN6_IS_ADDR_MC_LINKLOCAL (p)) { ((struct sockaddr_in6 *) sa)->sin6_scope_id = scopeid; } break; case AF_PACKET: memcpy (((struct sockaddr_ll *) sa)->sll_addr, (char *) p, len); ((struct sockaddr_ll *) sa)->sll_halen = len; break; default: memcpy (sa->sa_data, p, len); /*XXX*/ break; } sa->sa_family = family; #ifdef HAVE_SOCKADDR_SA_LEN sa->sa_len = ifa_sa_len (family, len); #endif } static struct sockaddr * ifa_make_sockaddr_mask (sa_family_t family, struct sockaddr *sa, uint32_t prefixlen) { int i; char *p = NULL, c; uint32_t max_prefixlen = 0; if (sa == NULL) return NULL; switch (family) { case AF_INET: memset (&((struct sockaddr_in *) sa)->sin_addr, 0, sizeof (((struct sockaddr_in *) sa)->sin_addr)); p = (char *) &((struct sockaddr_in *) sa)->sin_addr; max_prefixlen = 32; break; case AF_INET6: memset (&((struct sockaddr_in6 *) sa)->sin6_addr, 0, sizeof (((struct sockaddr_in6 *) sa)->sin6_addr)); p = (char *) &((struct sockaddr_in6 *) sa)->sin6_addr; #if 0 /* XXX: fill scope-id? */ if (IN6_IS_ADDR_LINKLOCAL (p) || IN6_IS_ADDR_MC_LINKLOCAL (p)) { ((struct sockaddr_in6 *) sa)->sin6_scope_id = scopeid; } #endif max_prefixlen = 128; break; default: return NULL; } sa->sa_family = family; #ifdef HAVE_SOCKADDR_SA_LEN sa->sa_len = ifa_sa_len (family, len); #endif if (p) { if (prefixlen > max_prefixlen) prefixlen = max_prefixlen; for (i = 0; i < (prefixlen / 8); i++) *p++ = 0xff; c = 0xff; c <<= (8 - (prefixlen % 8)); *p = c; } return sa; } /* ====================================================================== */ static int nl_sendreq (int sd, int request, int flags, int *seq) { char reqbuf[NLMSG_ALIGN (sizeof (struct nlmsghdr)) + NLMSG_ALIGN (sizeof (struct rtgenmsg))]; struct sockaddr_nl nladdr; struct nlmsghdr *req_hdr; struct rtgenmsg *req_msg; time_t t = time (NULL); if (seq) *seq = t; memset (&reqbuf, 0, sizeof (reqbuf)); req_hdr = (struct nlmsghdr *) reqbuf; req_msg = (struct rtgenmsg *) NLMSG_DATA (req_hdr); req_hdr->nlmsg_len = NLMSG_LENGTH (sizeof (*req_msg)); req_hdr->nlmsg_type = request; req_hdr->nlmsg_flags = flags | NLM_F_REQUEST; req_hdr->nlmsg_pid = 0; req_hdr->nlmsg_seq = t; req_msg->rtgen_family = AF_UNSPEC; memset (&nladdr, 0, sizeof (nladdr)); nladdr.nl_family = AF_NETLINK; return (sendto (sd, (void *) req_hdr, req_hdr->nlmsg_len, 0, (struct sockaddr *) &nladdr, sizeof (nladdr))); } static int nl_recvmsg (int sd, int request, int seq, void *buf, size_t buflen, int *flags) { struct msghdr msg; struct iovec iov = { buf, buflen }; struct sockaddr_nl nladdr; int read_len; for (;;) { msg.msg_name = (void *) &nladdr; msg.msg_namelen = sizeof (nladdr); msg.msg_iov = &iov; msg.msg_iovlen = 1; msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; read_len = recvmsg (sd, &msg, 0); if ((read_len < 0 && errno == EINTR) || (msg.msg_flags & MSG_TRUNC)) continue; if (flags) *flags = msg.msg_flags; break; } return read_len; } static int nl_getmsg (int sd, int request, int seq, struct nlmsghdr **nlhp, int *done) { struct nlmsghdr *nh; size_t bufsize = 65536, lastbufsize = 0; void *buff = NULL; int result = 0, read_size; int msg_flags; pid_t pid = getpid (); for (;;) { void *newbuff = realloc (buff, bufsize); if (newbuff == NULL || bufsize < lastbufsize) { result = -1; break; } buff = newbuff; result = read_size = nl_recvmsg (sd, request, seq, buff, bufsize, &msg_flags); if (read_size < 0 || (msg_flags & MSG_TRUNC)) { lastbufsize = bufsize; bufsize *= 2; continue; } if (read_size == 0) break; nh = (struct nlmsghdr *) buff; for (nh = (struct nlmsghdr *) buff; NLMSG_OK (nh, read_size); nh = (struct nlmsghdr *) NLMSG_NEXT (nh, read_size)) { if (nh->nlmsg_pid != pid || nh->nlmsg_seq != seq) continue; if (nh->nlmsg_type == NLMSG_DONE) { (*done)++; break; /* ok */ } if (nh->nlmsg_type == NLMSG_ERROR) { struct nlmsgerr *nlerr = (struct nlmsgerr *) NLMSG_DATA (nh); result = -1; if (nh->nlmsg_len < NLMSG_LENGTH (sizeof (struct nlmsgerr))) __set_errno (EIO); else __set_errno (-nlerr->error); break; } } break; } if (result < 0) if (buff) { int saved_errno = errno; free (buff); __set_errno (saved_errno); } *nlhp = (struct nlmsghdr *) buff; return result; } static int nl_getlist (int sd, int seq, int request, struct nlmsg_list **nlm_list, struct nlmsg_list **nlm_end) { struct nlmsghdr *nlh = NULL; int status; int done = 0; status = nl_sendreq (sd, request, NLM_F_ROOT | NLM_F_MATCH, &seq); if (status < 0) return status; if (seq == 0) seq = (int) time (NULL); while (!done) { status = nl_getmsg (sd, request, seq, &nlh, &done); if (status < 0) return status; if (nlh) { struct nlmsg_list *nlm_next = (struct nlmsg_list *) malloc (sizeof (struct nlmsg_list)); if (nlm_next == NULL) { int saved_errno = errno; free (nlh); __set_errno (saved_errno); status = -1; } else { nlm_next->nlm_next = NULL; nlm_next->nlh = (struct nlmsghdr *) nlh; nlm_next->size = status; nlm_next->seq = seq; if (*nlm_list == NULL) { *nlm_list = nlm_next; *nlm_end = nlm_next; } else { (*nlm_end)->nlm_next = nlm_next; *nlm_end = nlm_next; } } } } return status >= 0 ? seq : status; } /* ---------------------------------------------------------------------- */ static void free_nlmsglist (struct nlmsg_list *nlm0) { struct nlmsg_list *nlm; int saved_errno; if (!nlm0) return; saved_errno = errno; nlm = nlm0; while (nlm) { struct nlmsg_list *old_node = nlm; if (nlm->nlh) free (nlm->nlh); nlm = nlm->nlm_next; free (old_node); } __set_errno (saved_errno); } static void free_data (void *data, void *ifdata) { int saved_errno = errno; if (data != NULL) free (data); if (ifdata != NULL) free (ifdata); __set_errno (saved_errno); } /* ---------------------------------------------------------------------- */ static void nl_close (int sd) { int saved_errno = errno; if (sd >= 0) __close (sd); __set_errno (saved_errno); } /* ---------------------------------------------------------------------- */ static int nl_open (void) { struct sockaddr_nl nladdr; int sd; sd = socket (PF_NETLINK, SOCK_RAW, NETLINK_ROUTE); if (sd < 0) return -1; memset (&nladdr, 0, sizeof (nladdr)); nladdr.nl_family = AF_NETLINK; if (bind (sd, (struct sockaddr *) &nladdr, sizeof (nladdr)) < 0) { nl_close (sd); return -1; } return sd; } /* ====================================================================== */ int usagi_getifaddrs (struct ifaddrs **ifap) { int sd; struct nlmsg_list *nlmsg_list, *nlmsg_end, *nlm; /* - - - - - - - - - - - - - - - */ int icnt; size_t dlen, xlen, nlen; uint32_t max_ifindex = 0; pid_t pid = getpid (); int seq; int result; int build; /* 0 or 1 */ /* ---------------------------------- */ /* initialize */ icnt = dlen = xlen = nlen = 0; nlmsg_list = nlmsg_end = NULL; if (ifap) *ifap = NULL; /* ---------------------------------- */ /* open socket and bind */ sd = nl_open (); if (sd < 0) return -1; /* ---------------------------------- */ /* gather info */ if ((seq = nl_getlist (sd, 0, RTM_GETLINK, &nlmsg_list, &nlmsg_end)) < 0) { free_nlmsglist (nlmsg_list); nl_close (sd); return -1; } if ((seq = nl_getlist (sd, seq + 1, RTM_GETADDR, &nlmsg_list, &nlmsg_end)) < 0) { free_nlmsglist (nlmsg_list); nl_close (sd); return -1; } /* ---------------------------------- */ /* Estimate size of result buffer and fill it */ for (build = 0; build <= 1; build++) { struct ifaddrs *ifl = NULL, *ifa = NULL; struct nlmsghdr *nlh, *nlh0; void *data = NULL, *xdata = NULL, *ifdata = NULL; char *ifname = NULL, **iflist = NULL; uint16_t *ifflist = NULL; struct rtmaddr_ifamap ifamap; if (build) { ifa = data = calloc (1, NLMSG_ALIGN (sizeof (struct ifaddrs[icnt])) + dlen + xlen + nlen); ifdata = calloc (1, NLMSG_ALIGN (sizeof (char *[max_ifindex + 1])) + NLMSG_ALIGN (sizeof (uint16_t[max_ifindex + 1]))); if (ifap != NULL) *ifap = (ifdata != NULL) ? ifa : NULL; else { free_data (data, ifdata); result = 0; break; } if (data == NULL || ifdata == NULL) { free_data (data, ifdata); result = -1; break; } ifl = NULL; data += NLMSG_ALIGN (sizeof (struct ifaddrs)) * icnt; xdata = data + dlen; ifname = xdata + xlen; iflist = ifdata; ifflist = ((void *) iflist) + NLMSG_ALIGN (sizeof (char *[max_ifindex + 1])); } for (nlm = nlmsg_list; nlm; nlm = nlm->nlm_next) { int nlmlen = nlm->size; if (!(nlh0 = nlm->nlh)) continue; for (nlh = nlh0; NLMSG_OK (nlh, nlmlen); nlh = NLMSG_NEXT (nlh, nlmlen)) { struct ifinfomsg *ifim = NULL; struct ifaddrmsg *ifam = NULL; struct rtattr *rta; size_t nlm_struct_size = 0; sa_family_t nlm_family = 0; uint32_t nlm_scope = 0, nlm_index = 0; #ifndef IFA_NETMASK size_t sockaddr_size = 0; uint32_t nlm_prefixlen = 0; #endif size_t rtasize; memset (&ifamap, 0, sizeof (ifamap)); /* check if the message is what we want */ if (nlh->nlmsg_pid != pid || nlh->nlmsg_seq != nlm->seq) continue; if (nlh->nlmsg_type == NLMSG_DONE) { break; /* ok */ } switch (nlh->nlmsg_type) { case RTM_NEWLINK: ifim = (struct ifinfomsg *) NLMSG_DATA (nlh); nlm_struct_size = sizeof (*ifim); nlm_family = ifim->ifi_family; nlm_scope = 0; nlm_index = ifim->ifi_index; nlm_prefixlen = 0; if (build) ifflist[nlm_index] = ifa->ifa_flags = ifim->ifi_flags; break; case RTM_NEWADDR: ifam = (struct ifaddrmsg *) NLMSG_DATA (nlh); nlm_struct_size = sizeof (*ifam); nlm_family = ifam->ifa_family; nlm_scope = ifam->ifa_scope; nlm_index = ifam->ifa_index; nlm_prefixlen = ifam->ifa_prefixlen; if (build) ifa->ifa_flags = ifflist[nlm_index]; break; default: continue; } if (!build) { if (max_ifindex < nlm_index) max_ifindex = nlm_index; } else { if (ifl != NULL) ifl->ifa_next = ifa; } rtasize = NLMSG_PAYLOAD (nlh, nlmlen) - NLMSG_ALIGN (nlm_struct_size); for (rta = (struct rtattr *) (((char *) NLMSG_DATA (nlh)) + NLMSG_ALIGN (nlm_struct_size)); RTA_OK (rta, rtasize); rta = RTA_NEXT (rta, rtasize)) { struct sockaddr **sap = NULL; void *rtadata = RTA_DATA (rta); size_t rtapayload = RTA_PAYLOAD (rta); socklen_t sa_len; switch (nlh->nlmsg_type) { case RTM_NEWLINK: switch (rta->rta_type) { case IFLA_ADDRESS: case IFLA_BROADCAST: if (build) { sap = (rta->rta_type == IFLA_ADDRESS) ? &ifa->ifa_addr : &ifa-> ifa_broadaddr; *sap = (struct sockaddr *) data; } sa_len = ifa_sa_len (AF_PACKET, rtapayload); if (rta->rta_type == IFLA_ADDRESS) sockaddr_size = NLMSG_ALIGN (sa_len); if (!build) { dlen += NLMSG_ALIGN (sa_len); } else { memset (*sap, 0, sa_len); ifa_make_sockaddr (AF_PACKET, *sap, rtadata, rtapayload, 0, 0); ((struct sockaddr_ll *) *sap)->sll_ifindex = nlm_index; ((struct sockaddr_ll *) *sap)->sll_hatype = ifim->ifi_type; data += NLMSG_ALIGN (sa_len); } break; case IFLA_IFNAME: /* Name of Interface */ if (!build) nlen += NLMSG_ALIGN (rtapayload + 1); else { ifa->ifa_name = ifname; if (iflist[nlm_index] == NULL) iflist[nlm_index] = ifa->ifa_name; strncpy (ifa->ifa_name, rtadata, rtapayload); ifa->ifa_name[rtapayload] = '\0'; ifname += NLMSG_ALIGN (rtapayload + 1); } break; case IFLA_STATS: /* Statistics of Interface */ if (!build) xlen += NLMSG_ALIGN (rtapayload); else { ifa->ifa_data = xdata; memcpy (ifa->ifa_data, rtadata, rtapayload); xdata += NLMSG_ALIGN (rtapayload); } break; case IFLA_UNSPEC: break; case IFLA_MTU: break; case IFLA_LINK: break; case IFLA_QDISC: break; default: ; } break; case RTM_NEWADDR: if (nlm_family == AF_PACKET) break; switch (rta->rta_type) { case IFA_ADDRESS: ifamap.address = rtadata; ifamap.address_len = rtapayload; break; case IFA_LOCAL: ifamap.local = rtadata; ifamap.local_len = rtapayload; break; case IFA_BROADCAST: ifamap.broadcast = rtadata; ifamap.broadcast_len = rtapayload; break; #ifdef HAVE_IFADDRS_IFA_ANYCAST case IFA_ANYCAST: ifamap.anycast = rtadata; ifamap.anycast_len = rtapayload; break; #endif case IFA_LABEL: if (!build) nlen += NLMSG_ALIGN (rtapayload + 1); else { ifa->ifa_name = ifname; if (iflist[nlm_index] == NULL) iflist[nlm_index] = ifname; strncpy (ifa->ifa_name, rtadata, rtapayload); ifa->ifa_name[rtapayload] = '\0'; ifname += NLMSG_ALIGN (rtapayload + 1); } break; case IFA_UNSPEC: break; case IFA_CACHEINFO: break; default: ; } } } if (nlh->nlmsg_type == RTM_NEWADDR && nlm_family != AF_PACKET) { if (!ifamap.local) { ifamap.local = ifamap.address; ifamap.local_len = ifamap.address_len; } if (!ifamap.address) { ifamap.address = ifamap.local; ifamap.address_len = ifamap.local_len; } if (ifamap.address_len != ifamap.local_len || (ifamap.address != NULL && memcmp (ifamap.address, ifamap.local, ifamap.address_len))) { /* p2p; address is peer and local is ours */ ifamap.broadcast = ifamap.address; ifamap.broadcast_len = ifamap.address_len; ifamap.address = ifamap.local; ifamap.address_len = ifamap.local_len; } if (ifamap.address) { #ifndef IFA_NETMASK sockaddr_size = NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.address_len)); #endif if (!build) dlen += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.address_len)); else { ifa->ifa_addr = (struct sockaddr *) data; ifa_make_sockaddr (nlm_family, ifa->ifa_addr, ifamap.address, ifamap.address_len, nlm_scope, nlm_index); data += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.address_len)); } } #ifdef IFA_NETMASK if (ifamap.netmask) { if (!build) dlen += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.netmask_len)); else { ifa->ifa_netmask = (struct sockaddr *) data; ifa_make_sockaddr (nlm_family, ifa->ifa_netmask, ifamap.netmask, ifamap.netmask_len, nlm_scope, nlm_index); data += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.netmask_len)); } } #endif if (ifamap.broadcast) { if (!build) dlen += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.broadcast_len)); else { ifa->ifa_broadaddr = (struct sockaddr *) data; ifa_make_sockaddr (nlm_family, ifa->ifa_broadaddr, ifamap.broadcast, ifamap.broadcast_len, nlm_scope, nlm_index); data += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.broadcast_len)); } } #ifdef HAVE_IFADDRS_IFA_ANYCAST if (ifamap.anycast) { if (!build) dlen += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.anycast_len)); else { ifa->ifa_anycast = (struct sockaddr *) data; ifa_make_sockaddr (nlm_family, ifa->ifa_anyaddr, ifamap.anycast, ifamap.anycast_len, nlm_scope, nlm_index); data += NLMSG_ALIGN (ifa_sa_len (nlm_family, ifamap.anycast_len)); } } #endif } if (!build) { #ifndef IFA_NETMASK dlen += sockaddr_size; #endif icnt++; } else { if (ifa->ifa_name == NULL) ifa->ifa_name = iflist[nlm_index]; #ifndef IFA_NETMASK if (ifa->ifa_addr && ifa->ifa_addr->sa_family != AF_UNSPEC && ifa->ifa_addr->sa_family != AF_PACKET) { ifa->ifa_netmask = (struct sockaddr *) data; ifa_make_sockaddr_mask (ifa->ifa_addr->sa_family, ifa->ifa_netmask, nlm_prefixlen); } data += sockaddr_size; #endif ifl = ifa++; } } } if (!build) { if (icnt == 0 && (dlen + nlen + xlen == 0)) { if (ifap != NULL) *ifap = NULL; break; /* cannot found any addresses */ } } else free_data (NULL, ifdata); } /* ---------------------------------- */ /* Finalize */ free_nlmsglist (nlmsg_list); nl_close (sd); return 0; } /* ---------------------------------------------------------------------- */ void usagi_freeifaddrs (struct ifaddrs *ifa) { free (ifa); } /* **************************************** */ #endif /* HAVE_LINUX_NETLINK_H */ gnet-2.0.8/src/gnet-private.c0000644000175000017500000002035110751326730012744 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2000-2003 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "gnet.h" /* Super-function. When creating a listening socket, we need to create the appropriate socket and set-up an address for binding. These operations depend on the particular interface, or on IPv6 policy if there is no interface. */ static SOCKET _gnet_create_ipv4_listen_socket (int type, int port, struct sockaddr_storage* sa) { struct sockaddr_in* sa_in; sa_in = (struct sockaddr_in*) sa; sa_in->sin_family = AF_INET; GNET_SOCKADDR_SET_SS_LEN(*sa); sa_in->sin_addr.s_addr = g_htonl(INADDR_ANY); sa_in->sin_port = g_htons(port); return socket (AF_INET, type, 0); } static SOCKET _gnet_create_ipv6_listen_socket (int type, int port, struct sockaddr_storage* sa) { #ifdef HAVE_IPV6 struct sockaddr_in6* sa_in6; #ifdef GNET_WIN32 struct addrinfo Hints, *AddrInfo; char port_buff[12]; #endif sa_in6 = (struct sockaddr_in6*) sa; #ifndef GNET_WIN32 /* Unix */ sa_in6->sin6_family = AF_INET6; GNET_SOCKADDR_SET_SS_LEN(*sa); memset(&sa_in6->sin6_addr, 0, sizeof(sa_in6->sin6_addr)); sa_in6->sin6_port = g_htons(port); #else /* Windows */ /* A simple memset does not work for some reason on Windows */ sprintf(port_buff, "%d", port); memset(&Hints, 0, sizeof(Hints)); Hints.ai_family = AF_INET6; Hints.ai_socktype = type; Hints.ai_flags = AI_NUMERICHOST | AI_PASSIVE; pfn_getaddrinfo(NULL, port_buff, &Hints, &AddrInfo); memcpy(sa_in6, AddrInfo->ai_addr, AddrInfo->ai_addrlen); pfn_freeaddrinfo(AddrInfo); #endif return socket (AF_INET6, type, 0); #else return GNET_INVALID_SOCKET; #endif } SOCKET _gnet_create_listen_socket (int type, const GInetAddr* iface, int port, struct sockaddr_storage* sa) { SOCKET sockfd = GNET_INVALID_SOCKET; if (iface) { int family = GNET_INETADDR_FAMILY(iface); *sa = iface->sa; GNET_SOCKADDR_PORT_SET(*sa, g_htons(port)); sockfd = socket (family, type, 0); } else { GIPv6Policy ipv6_policy; ipv6_policy = gnet_ipv6_get_policy(); switch (ipv6_policy) { case GIPV6_POLICY_IPV4_THEN_IPV6: sockfd = _gnet_create_ipv4_listen_socket (type, port, sa); if (!GNET_IS_SOCKET_VALID(sockfd)) sockfd = _gnet_create_ipv6_listen_socket (type, port, sa); break; case GIPV6_POLICY_IPV6_THEN_IPV4: sockfd = _gnet_create_ipv6_listen_socket (type, port, sa); if (!GNET_IS_SOCKET_VALID(sockfd)) sockfd = _gnet_create_ipv4_listen_socket (type, port, sa); break; case GIPV6_POLICY_IPV4_ONLY: sockfd = _gnet_create_ipv4_listen_socket (type, port, sa); break; case GIPV6_POLICY_IPV6_ONLY: sockfd = _gnet_create_ipv6_listen_socket (type, port, sa); break; default: g_assert_not_reached (); break; } } return sockfd; } /* _gnet_io_channel_new: * @sockfd: socket descriptor * * Create a new IOChannel from a descriptor. In GLib 2.0, turn off * encoding and buffering. * * Returns: An iochannel. */ GIOChannel* _gnet_io_channel_new (SOCKET sockfd) { GIOChannel* iochannel; iochannel = GNET_SOCKET_IO_CHANNEL_NEW(sockfd); if (iochannel == NULL) return NULL; g_io_channel_set_encoding (iochannel, NULL, NULL); g_io_channel_set_buffered (iochannel, FALSE); return iochannel; } #ifdef GNET_WIN32 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved); BOOL WINAPI DllMain(HINSTANCE hinstDLL, /* handle to DLL module */ DWORD fdwReason, /* reason for calling functionm */ LPVOID lpvReserved /* reserved */) { switch(fdwReason) { case DLL_PROCESS_ATTACH: /* The DLL is being mapped into process's address space */ /* Do any required initialization on a per application basis, return FALSE if failed */ { if( !gnet_initialize_windows_sockets() ) { return FALSE; } /* The WinSock DLL is acceptable. Proceed. */ break; } case DLL_THREAD_ATTACH: /* A thread is created. Do any required initialization on a per thread basis*/ { /*Nothing needs to be done. */ break; } case DLL_THREAD_DETACH: /* Thread exits with cleanup */ { /*Nothing needs to be done. */ break; } case DLL_PROCESS_DETACH: /* The DLL unmapped from process's address space. Do necessary cleanup */ { /*CleanUp WinSock 2 */ WSACleanup(); break; } } return TRUE; } int gnet_initialize_windows_sockets(void) { WORD wVersionRequested; WSADATA wsaData; int err; wVersionRequested = MAKEWORD( 2, 0 ); err = WSAStartup(wVersionRequested, &wsaData); if (err != 0) { return FALSE; } /* Confirm that the WinSock DLL supports 2.0.*/ /* Note that if the DLL supports versions greater */ /* than 2.0 in addition to 2.0, it will still return */ /* 2.0 in wVersion since that is the version we */ /* requested. */ if (LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 0) { /* Tell the user that we could not find a usable */ /* WinSock DLL. */ WSACleanup(); return FALSE; } return TRUE; } void gnet_uninitialize_windows_sockets(void) { WSACleanup(); } #endif /* private utility functions */ guint _gnet_idle_add_full (GMainContext * context, gint priority, GSourceFunc function, gpointer data, GDestroyNotify notify) { GSource *source; guint id; g_return_val_if_fail (function != NULL, 0); if (context == NULL) context = g_main_context_default (); source = g_idle_source_new (); if (priority != G_PRIORITY_DEFAULT_IDLE) g_source_set_priority (source, priority); g_source_set_callback (source, function, data, notify); id = g_source_attach (source, context); g_source_unref (source); return id; } guint _gnet_timeout_add_full (GMainContext * context, gint priority, guint interval, GSourceFunc function, gpointer data, GDestroyNotify notify) { GSource *source; guint id; g_return_val_if_fail (function != NULL, 0); if (context == NULL) context = g_main_context_default (); source = g_timeout_source_new (interval); if (priority != G_PRIORITY_DEFAULT) g_source_set_priority (source, priority); g_source_set_callback (source, function, data, notify); id = g_source_attach (source, context); g_source_unref (source); return id; } guint _gnet_io_watch_add_full (GMainContext * context, gint priority, GIOChannel * channel, GIOCondition condition, GIOFunc function, gpointer data, GDestroyNotify notify) { GSource *source; guint id; g_return_val_if_fail (channel != NULL, 0); g_return_val_if_fail (condition != 0, 0); if (context == NULL) context = g_main_context_default (); source = g_io_create_watch (channel, condition); if (priority != G_PRIORITY_DEFAULT) g_source_set_priority (source, priority); g_source_set_callback (source, (GSourceFunc) function, data, notify); id = g_source_attach (source, context); g_source_unref (source); return id; } void _gnet_source_remove (GMainContext * context, guint source_id) { if (source_id != 0) { GSource *source; if (context == NULL) context = g_main_context_default (); source = g_main_context_find_source_by_id (context, source_id); if (source) g_source_destroy (source); /* else g_warning ("Trying to remove source %u from main context %p, " "but it doesn't exist!", source_id, context); */ } } gnet-2.0.8/src/pack.c0000644000175000017500000006021310751326730011256 00000000000000/* GNet - Networking library * Copyright (C) 2000, 2001 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "pack.h" #include static inline gsize strlenn(const char* str, gsize n); static inline void flipmemcpy(char* dst, const char* src, gsize n); #define MEMCPY(D,S,N) \ do { \ if ((N) == 1) \ *((char*) (D)) = *((char*) (S)); \ else if ((N) == 2) \ { \ ((char*) (D))[0] = ((char*) (S))[0]; \ ((char*) (D))[1] = ((char*) (S))[1]; \ } \ else if ((N) == 4) \ { \ ((char*) (D))[0] = ((char*) (S))[0]; \ ((char*) (D))[1] = ((char*) (S))[1]; \ ((char*) (D))[2] = ((char*) (S))[2]; \ ((char*) (D))[3] = ((char*) (S))[3]; \ } \ else \ { \ memcpy((D), (S), (N)); \ } \ } while(0) #define FLIPMEMCPY(D,S,N) \ do { \ if ((N) == 1) \ *((char*) (D)) = *((char*) (S)); \ else if ((N) == 2) \ { \ ((char*) (D))[0] = ((char*) (S))[1]; \ ((char*) (D))[1] = ((char*) (S))[0]; \ } \ else if ((N) == 4) \ { \ ((char*) (D))[0] = ((char*) (S))[3]; \ ((char*) (D))[1] = ((char*) (S))[2]; \ ((char*) (D))[2] = ((char*) (S))[1]; \ ((char*) (D))[3] = ((char*) (S))[0]; \ } \ else \ { \ flipmemcpy((D), (S), (N)); \ } \ } while(0) /* Get the length of string @str. @str is at most @n characters long. @str need not be NUL-terminated (which is why we pass @n). */ static gsize strlenn(const char* str, gsize n) { gsize len = 0; while (*str++ && len < n) ++len; return len; } static void flipmemcpy(char* dst, const char* src, gsize n) { while (n > 0) { *dst++ = src[n-1]; --n; } } # if (G_BYTE_ORDER == G_LITTLE_ENDIAN) # define LEMEMCPY(D,S,N) MEMCPY(D,S,N) # define BEMEMCPY(D,S,N) FLIPMEMCPY(D,S,N) # else # define BEMEMCPY(D,S,N) MEMCPY(D,S,N) # define LEMEMCPY(D,S,N) FLIPMEMCPY(D,S,N) # endif /* **************************************** */ /* SIZE of type */ /* TYPE is actual data type, VTYPE is type according to vargs, TYPESTD is the standard type (in endian or standard mode) */ #define SIZE(TYPENATIVE, VTYPE, TYPESTD) \ do { \ if (mult == 0) mult = 1; \ n += mult * (!sizemode ? sizeof(TYPENATIVE) : sizeof(TYPESTD)); \ for (; mult != 0; mult--) { TYPENATIVE t = (TYPENATIVE) va_arg (args, VTYPE); t=t;} \ /* mult = 0; */ \ } while(0) /* PACK does MEMCPY regardless of endian */ /* TYPE is actual data type, VTYPE is type according to vargs */ #define PACK(TYPE, VTYPE) \ do { \ for (mult=(mult?mult:1); mult; --mult) \ { \ TYPE t; \ g_return_val_if_fail (n + sizeof(TYPE) <= length, -1); \ t = (TYPE) va_arg (args, VTYPE); \ MEMCPY(buffer, (char*) &t, sizeof(TYPE)); \ buffer += sizeof(TYPE); \ n += sizeof(TYPE); \ } \ mult = 0; \ } while(0) /* PACK2 does memcpy based on endian */ #define PACK2(TYPENATIVE, VTYPE, TYPESTD) \ do { \ for (mult=(mult?mult:1); mult; --mult) \ { \ if (sizemode == 0) \ { \ TYPENATIVE t; \ g_return_val_if_fail (n + sizeof(TYPENATIVE) <= length, -1);\ t = (TYPENATIVE) va_arg (args, VTYPE); \ MEMCPY(buffer, (char*) &t, sizeof(TYPENATIVE)); \ buffer += sizeof(TYPENATIVE); \ n += sizeof(TYPENATIVE); \ } \ else if (sizemode == 1) \ { \ TYPESTD t; \ g_return_val_if_fail (n + sizeof(TYPESTD) <= length, -1); \ t = (TYPESTD) va_arg (args, VTYPE); \ LEMEMCPY(buffer, (char*) &t, sizeof(TYPESTD)); \ buffer += sizeof(TYPESTD); \ n += sizeof(TYPESTD); \ } \ else if (sizemode == 2) \ { \ TYPESTD t; \ g_return_val_if_fail (n + sizeof(TYPESTD) <= length, -1); \ t = (TYPESTD) va_arg (args, VTYPE); \ BEMEMCPY(buffer, (char*) &t, sizeof(TYPESTD)); \ buffer += sizeof(TYPESTD); \ n += sizeof(TYPESTD); \ } \ } \ mult = 0; \ } while(0) /* **************************************** */ /** * gnet_pack * @format: pack data format * @buffer: buffer to pack to * @length: length of @buffer * @Varargs: variables to pack from * * Writes @Varargs to @buffer. @format is a string that describes * the @Varargs and how they are to be packed. This string is a list * of characters, each describing the type of an argument in * @Varargs. * * An example: * * * * char buf[5]; * int myint = 42; * int mybyte = 23; * &space; * gnet_pack("!ib", buf, sizeof(buf), myint, mybyte); * &comstart; Now buf is { 42, 0, 0, 0, 23 }; &comend; * * * * As a shortcut, most types can be prefixed by an integer to specify * how many times the type is repeated. For example, "4i2b" is * equivalent to "iiiibb". This repeat argument is refered below to * as REPEAT. * * Native byte order and sizes are used by default. If the first * character of @format is < then little endian order and standard * sizes are used. If the first character is > or !, then big endian * (or network) order and standard size are used. Standard sizes are * 1 byte for chars, 2 bytes for shorts, and 4 bytes for ints and * longs. * * The types: * * x is a NULL character. It can be used for padding. It does not * correspond to an argument in @Varargs. * * b/B is a signed/unsigned char. * * h/H is a signed/unsigned short. * * i/I is a signed/unsigned int. * * l/L is a signed/unsigned long. * * f/D is a float/double (always native order/size). * * v is a void pointer (always native size). * * s is a zero-terminated string. * * S is a zero-padded string of maximum length REPEAT. We write * up-to a NULL character or REPEAT characters, whichever comes * first. We then write NULL characters up to a total of REPEAT * characters. Special case: if REPEAT is not specified, we write * the string as a non-NULL-terminated string (note that it can't be * unpacked easily then). * * r is a byte array of NEXT bytes. NEXT is the next argument passed * to gnet_pack() and is a gint. * * R is a byte array of REPEAT bytes. REPEAT must be specified. * * p is a Pascal string. The string passed is a NULL-termiated * string of less than 256 character. The string writen is a * non-NULL-terminated string with a byte before the string storing * the string length. REPEAT is repeat. * * Mnemonics: (B)yte, s(H)ort, (I)nteger, (F)loat, (D)ouble, (V)oid * pointer, (S)tring, (R)aw * * Pack was inspired by Python's and Perl's pack. It is more like * Python's than Perl's. Note that in GNet, a repeat of 0 does not * align the data (as in Python). * * Returns: number of bytes packed; -1 on error. * **/ gint gnet_pack (const gchar* format, gchar* buffer, const gint length, ...) { va_list args; gint rv; va_start (args, length); rv = gnet_vpack (format, buffer, length, args); va_end (args); return rv; } /** * gnet_pack_strdup * @format: pack data format * @bufferp: pointer to a buffer (buffer is caller owned) * @Varargs: variables to pack from * * Writes @Varargs into a buffer pointed to by @bufferp. The buffer * is allocated by the function and is caller owned. See gnet_pack() * for more information. * * Returns: bytes packed; -1 on error. * **/ gint gnet_pack_strdup (const gchar* format, gchar** bufferp, ...) { va_list args; gint size; gint rv; g_return_val_if_fail (format, -1); g_return_val_if_fail (bufferp, -1); /* Get size */ va_start (args, bufferp); size = gnet_vcalcsize (format, args); va_end (args); g_return_val_if_fail (size >= 0, -1); if (size == 0) { *bufferp = NULL; return 0; } *bufferp = g_new (gchar, size); /* Pack */ va_start (args, bufferp); rv = gnet_vpack (format, *bufferp, size, args); va_end (args); return rv; } /* **************************************** */ /** * gnet_calcsize * @format: pack data format * @Varargs: variables * * Calculates the size of the buffer needed to pack @Varargs by the * given format. See gnet_pack() for more information. * * Returns: number of bytes required to pack; -1 on error. * **/ gint gnet_calcsize (const gchar* format, ...) { va_list args; gint size; va_start (args, format); size = gnet_vcalcsize (format, args); va_end (args); return size; } /** * gnet_vcalcsize * @format: pack data format * @args: var args * * Var arg interface to gnet_calcsize(). See gnet_calcsize() for * additional information. * * Returns: number of bytes required to pack; -1 on error. * **/ gint gnet_vcalcsize (const gchar* format, va_list args) { gint n = 0; gchar* p = (gchar*) format; guint mult = 0; gint sizemode = 0; /* 1 = little, 2 = big */ if (!format) return 0; switch (*p) { case '@': ++p; break; case '<': sizemode = 1; ++p; break; case '>': case '!': sizemode = 2; ++p; break; } for (; *p; ++p) { switch (*p) { case 'x': { n += mult?mult:1; mult = 0; break; } case 'b': { SIZE(gint8, int, gint8); break; } case 'B': { SIZE(guint8, unsigned int, guint8); break; } case 'h': { SIZE(short, int, gint16); break; } case 'H': { SIZE(unsigned short, unsigned int, guint16); break; } case 'i': { SIZE(int, int, gint32); break; } case 'I': { SIZE(unsigned int, unsigned int, guint32); break; } case 'l': { SIZE(long, long, gint32); break; } case 'L': { SIZE(unsigned long, unsigned long, guint32); break; } case 'f': { SIZE(float, double, float); break; } case 'd': { SIZE(double, double, double); break; } case 'v': { SIZE(void*, void*, void*); break; } case 's': { for (mult=(mult?mult:1); mult; --mult) { char* s; s = va_arg (args, char*); g_return_val_if_fail (s, -1); n += strlen(s) + 1; } mult = 0; break; } case 'S': { if (mult != 0) n += mult; else { char* s; s = va_arg (args, char*); n += strlen(s); } mult = 0; break; } case 'r': { for (mult=(mult?mult:1); mult; --mult) { char* s; int ln; s = va_arg (args, char*); g_return_val_if_fail (s, -1); ln = va_arg (args, int); n += ln; } mult = 0; break; } case 'R': { char* s; s = va_arg (args, char*); g_return_val_if_fail (s, -1); g_return_val_if_fail (mult, -1); n += mult; mult = 0; break; } case 'p': { for (mult=(mult?mult:1); mult; --mult) { char* s; int slen; s = va_arg (args, char*); g_return_val_if_fail (s, -1); slen = strlen(s); n += slen + 1; } mult = 0; break; } case '0':case '1':case '2':case '3':case '4': case '5':case '6':case '7':case '8':case '9': { mult *= 10; mult += (*p - '0'); break; } case ' ':case '\t':case '\n': break; default: g_return_val_if_fail (FALSE, -1); } } return n; } /** * gnet_vpack * @format: pack data format * @buffer: buffer to pack to * @length: length of @buffer * @args: var args * * Var arg interface to gnet_pack(). See gnet_pack() for more * information. * * Returns: bytes packed; -1 on error. * **/ gint gnet_vpack (const gchar* format, gchar* buffer, const gint length, va_list args) { gint n = 0; gchar* p = (gchar*) format; guint mult = 0; gint sizemode = 0; /* 1 = little, 2 = big */ g_return_val_if_fail (format, -1); g_return_val_if_fail (buffer, -1); g_return_val_if_fail (length, -1); switch (*p) { case '@': ++p; break; case '<': sizemode = 1; ++p; break; case '>': case '!': sizemode = 2; ++p; break; } for (; *p; ++p) { switch (*p) { case 'x': { for (mult=(mult?mult:1); mult; --mult) { g_return_val_if_fail (n + 1 <= length, -1); *buffer++ = 0; ++n; } mult = 0; break; } case 'b': { PACK(gint8, int); break; } case 'B': { PACK(guint8, unsigned int); break; } case 'h': { PACK2(short, int, gint16); break; } case 'H': { PACK2(unsigned short, unsigned int, guint16); break; } case 'i': { PACK2(int, int, gint32); break; } case 'I': { PACK2(unsigned int, unsigned int, guint32); break; } case 'l': { PACK2(long, long, gint32); break; } case 'L': { PACK2(unsigned long, unsigned long, guint32); break; } case 'f': { PACK(float, double); break; } case 'd': { PACK(double, double); break; } case 'v': { PACK2(void*, void*, void*); break; } case 's': { for (mult=(mult?mult:1); mult; --mult) { gchar* s; gsize slen; s = va_arg (args, gchar*); g_return_val_if_fail (s, -1); slen = strlen(s); g_return_val_if_fail (n + slen + 1 <= length, -1); memcpy (buffer, s, slen + 1); /* include the 0 */ buffer += slen + 1; n += slen + 1; } mult = 0; break; } case 'S': { gchar* s; s = va_arg (args, gchar*); g_return_val_if_fail (s, -1); if (!mult) { gsize slen; slen = strlen(s); g_return_val_if_fail (n + slen <= length, -1); memcpy (buffer, s, slen); /* don't include the 0 */ buffer += slen; n += slen; } else { guint i; g_return_val_if_fail (n + mult <= length, -1); for (i = 0; i < mult && s[i]; ++i) *buffer++ = s[i]; for (; i < mult; ++i) *buffer++ = 0; n += mult; } mult = 0; break; } case 'r': { for (mult=(mult?mult:1); mult; --mult) { gchar* s; guint ln; s = va_arg (args, gchar*); ln = va_arg (args, guint); g_return_val_if_fail (s, -1); g_return_val_if_fail (n + ln <= length, -1); memcpy(buffer, s, ln); buffer += ln; n += ln; } mult = 0; break; } case 'R': { gchar* s; s = va_arg (args, gchar*); g_return_val_if_fail (s, -1); g_return_val_if_fail (mult, -1); g_return_val_if_fail (n + mult <= length, -1); memcpy (buffer, s, mult); buffer += mult; n += mult; mult = 0; break; } case 'p': { for (mult=(mult?mult:1); mult; --mult) { gchar* s; gsize slen; s = va_arg (args, char*); g_return_val_if_fail (s, -1); slen = strlen(s); g_return_val_if_fail (n < 256, -1); g_return_val_if_fail (n + slen + 1 <= length, -1); *buffer++ = slen; memcpy (buffer, s, slen); buffer += slen; n += slen + 1; } mult = 0; break; } case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': { mult *= 10; mult += (*p - '0'); break; } case ' ': case '\t': case '\n': break; default: g_return_val_if_fail (FALSE, -1); } } return n; } /* **************************************** */ #define UNPACK(TYPE) \ do { \ for (mult=(mult?mult:1); mult; --mult) \ { \ TYPE* t; \ g_return_val_if_fail (n + sizeof(TYPE) <= length, FALSE); \ t = va_arg (args, TYPE*); \ MEMCPY((char*) t, buffer, sizeof(TYPE)); \ buffer += sizeof(TYPE); \ n += sizeof(TYPE); \ } \ mult = 0; \ } while(0) #define UNPACK2(TYPENATIVE, TYPESTD) \ do { \ for (mult=(mult?mult:1); mult; --mult) \ { \ if (sizemode == 0) \ { \ TYPENATIVE* t; \ g_return_val_if_fail (n + sizeof(TYPENATIVE) <= length, -1); \ t = va_arg (args, TYPENATIVE*); \ MEMCPY((char*) t, buffer, sizeof(TYPENATIVE)); \ buffer += sizeof(TYPENATIVE); \ n += sizeof(TYPENATIVE); \ } \ else if (sizemode == 1) \ { \ TYPESTD* t; \ g_return_val_if_fail (n + sizeof(TYPESTD) <= length, -1); \ t = va_arg (args, TYPESTD*); \ LEMEMCPY((char*) t, buffer, sizeof(TYPESTD)); \ buffer += sizeof(TYPESTD); \ n += sizeof(TYPESTD); \ } \ else if (sizemode == 2) \ { \ TYPESTD* t; \ g_return_val_if_fail (n + sizeof(TYPESTD) <= length, -1); \ t = va_arg (args, TYPESTD*); \ BEMEMCPY((char*) t, buffer, sizeof(TYPESTD)); \ buffer += sizeof(TYPESTD); \ n += sizeof(TYPESTD); \ } \ } \ mult = 0; \ } while(0) /* **************************************** */ /** * gnet_unpack * @format: unpack data format * @buffer: buffer to unpack from * @length: length of @buffer * @Varargs: addresses of variables to unpack to * * Reads the data in @buffer into @Varargs. @format is a string that * describes the @Varargs and how they are to be packed. This string * is a list of characters, each describing the type of an argument * in @Varargs. * * An example: * * * * char buf[5] = { 42, 0, 0, 0, 23 }; * int myint; * int mybyte; * &space; * gnet_unpack("!ib", buf, sizeof(buf), &myint, &mybyte); * &comstart; Now myint is 42 and mybyte is 23 &comend; * * * * In unpack, the arguments must be pointers to the appropriate type. * Strings and byte arrays are allocated dynamicly (by g_new()). The * caller is responsible for g_free()-ing it. * * As a shortcut, most types can be prefixed by an integer to specify * how many times the type is repeated. For example, "4i2b" is * equivalent to "iiiibb". This repeat argument is refered below to * as REPEAT. * * The types: * * x is a pad byte. The byte is skipped and not stored. We do not * check its value. * * b/B is a signed/unsigned char. * * h/H is a signed/unsigned short. * * i/I is a signed/unsigned int. * * l/L is a signed/unsigned long. * * f/D is a float/double (always native order/size). * * v is a void pointer (always native size). * * s is a zero-terminated string. * * S is a zero-padded string of length REPEAT. We read REPEAT * characters or until a NULL character. Any remaining characters * are filled in with 0's. REPEAT must be specified. * * r is a byte array of NEXT bytes. NEXT is the next argument and is * a gint. REPEAT is repeat. * * R is a byte array of REPEAT bytes. REPEAT must be specified. * * p is a Pascal string. The first byte read is the length of the * string and the string follows. The unpacked string will be a * normal, NULL-terminated string. REPEAT is repeat. * * Returns: number of bytes unpacked; -1 on error. The bytes are * unpacked to the variables pointed to by the @Varargs. * **/ gint gnet_unpack (const gchar * format, const gchar * buffer, gint length, ...) { va_list args; gint rv; va_start (args, length); rv = gnet_vunpack (format, buffer, length, args); va_end (args); return rv; } /** * gnet_vunpack * @format: unpack data format * @buffer: buffer to unpack from * @length: length of @buffer * @args: var args * * Var arg interface to gnet_unpack(). See gnet_unpack() for more * information. * * Returns: number of bytes packed; -1 on error. * **/ gint gnet_vunpack (const gchar * format, const gchar * buffer, gint length, va_list args) { gint n = 0; gchar* p = (gchar*) format; guint mult = 0; gint sizemode = 0; /* 1 = little, 2 = big */ g_return_val_if_fail (format, -1); g_return_val_if_fail (buffer, -1); switch (*p) { case '@': ++p; break; case '<': sizemode = 1; ++p; break; case '>': case '!': sizemode = 2; ++p; break; } for (; *p; ++p) { switch (*p) { case 'x': { mult = mult? mult:1; g_return_val_if_fail (n + mult <= length, FALSE); buffer += mult; n += mult; mult = 0; break; } case 'b': { UNPACK(gint8); break; } case 'B': { UNPACK(guint8); break; } case 'h': { UNPACK2(short, gint16); break; } case 'H': { UNPACK2(unsigned short, guint16); break; } case 'i': { UNPACK2(int, gint32); break; } case 'I': { UNPACK2(unsigned int, guint32); break; } case 'l': { UNPACK2(long, gint32); break; } case 'L': { UNPACK2(unsigned long, guint32); break; } case 'f': { UNPACK(float); break; } case 'd': { UNPACK(double); break; } case 'v': { UNPACK2(void*, void*); break; } case 's': { for (mult=(mult?mult:1); mult; --mult) { gchar** sp; gsize slen; sp = va_arg (args, gchar**); g_return_val_if_fail (sp, -1); slen = strlenn(buffer, length - n); g_return_val_if_fail (n + slen <= length, FALSE); *sp = g_new(gchar, slen + 1); memcpy (*sp, buffer, slen); (*sp)[slen] = 0; buffer += slen + 1; n += slen + 1; } mult = 0; break; } case 'S': { gchar** sp; gsize slen; g_return_val_if_fail (mult, -1); sp = va_arg (args, gchar**); g_return_val_if_fail (sp, -1); slen = MIN(mult, strlenn(buffer, length - n)); g_return_val_if_fail ((n + slen) <= length, -1); *sp = g_new(gchar, mult + 1); memcpy (*sp, buffer, slen); while (slen < (mult + 1)) (*sp)[slen++] = '\0'; buffer += mult; n += mult; mult = 0; break; } case 'r': /* r is the same as s, in this case. */ { for (mult=(mult?mult:1); mult; --mult) { gchar** sp; guint ln; sp = va_arg (args, gchar**); ln = va_arg (args, guint); g_return_val_if_fail (sp, -1); g_return_val_if_fail (n + ln <= length, FALSE); *sp = g_new(char, ln); memcpy(*sp, buffer, ln); buffer += ln; n += ln; } mult = 0; break; } case 'R': { gchar** sp; sp = va_arg (args, gchar**); g_return_val_if_fail (sp, -1); g_return_val_if_fail (mult, -1); g_return_val_if_fail (n + mult <= length, -1); *sp = g_new(char, mult); memcpy(*sp, buffer, mult); buffer += mult; n += mult; mult = 0; break; } case 'p': { for (mult=(mult?mult:1); mult; --mult) { gchar** sp; guint slen; sp = va_arg (args, gchar**); g_return_val_if_fail (sp, -1); g_return_val_if_fail (n + 1 <= length, FALSE); slen = *buffer++; ++n; g_return_val_if_fail (n + slen <= length, FALSE); *sp = g_new(gchar, slen + 1); memcpy (*sp, buffer, slen); (*sp)[slen] = 0; buffer += slen; n += slen; } mult = 0; break; } case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': { mult *= 10; mult += (*p - '0'); break; } case ' ': case '\t': case '\n': break; default: g_return_val_if_fail (FALSE, -1); } } return n; } gnet-2.0.8/src/gnet-private.h0000644000175000017500000003575410751326730012766 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2000-2003 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_PRIVATE_H #define _GNET_PRIVATE_H #include #include #include #include #include #include #include #include #include #ifdef HAVE_SYS_PARAM_H #include #endif #include #include "gnet.h" #include "gnetconfig.h" #ifndef GNET_WIN32 /*********** Unix specific ***********/ #include #include #include #ifdef HAVE_SYS_SOCKIO_H #include #endif #include #include #include #include #include #include #include #include #include /* Need for TOS */ #include #include #include #include #ifndef HAVE_SOCKADDR_STORAGE struct sockaddr_storage { #ifdef HAVE_SOCKADDR_LEN unsigned char ss_len; unsigned char ss_family; #else unsigned short ss_family; #endif char info[126]; }; #endif #ifndef SOCKET #define SOCKET gint #endif #define GNET_CLOSE_SOCKET(SOCKFD) close(SOCKFD) /* Use _gnet_io_channel_new() to create iochannels */ #define GNET_SOCKET_IO_CHANNEL_NEW(SOCKFD) g_io_channel_unix_new(SOCKFD) #define GNET_IS_SOCKET_VALID(S) ((S) >= 0) #define GNET_INVALID_SOCKET (-1) #define STATUS_IS_SOCKET_ERROR(status) ((status) < 0) #define ERROR_IS_CONNECT_IN_PROGRESS() (errno == EINPROGRESS) #else /*********** Windows specific ***********/ #include #include #ifndef socklen_t # define socklen_t gint32 #endif #define in_addr_t guint32 #define STATUS_IS_SOCKET_ERROR(status) ((status) == SOCKET_ERROR) #define ERROR_IS_CONNECT_IN_PROGRESS() (WSAGetLastError () == WSAEWOULDBLOCK) #define GNET_IS_SOCKET_VALID(S) ((S) != INVALID_SOCKET) #define GNET_INVALID_SOCKET (INVALID_SOCKET) #define GNET_CLOSE_SOCKET(SOCKFD) closesocket(SOCKFD) /* Use _gnet_io_channel_new() to create iochannels */ #define GNET_SOCKET_IO_CHANNEL_NEW(SOCKFD) g_io_channel_win32_new_socket(SOCKFD) #endif /*********** End Windows specific ***********/ #ifndef INET_ADDRSTRLEN #define INET_ADDRSTRLEN 16 #endif #ifndef INET6_ADDRSTRLEN #define INET6_ADDRSTRLEN 46 #endif #ifndef IN_LOOPBACKNET /* not defined in Win32 */ #define IN_LOOPBACKNET 127 #endif #ifndef GNET_SOCKADDR_FAMILY_FIELD_NAME # define GNET_SOCKADDR_FAMILY_FIELD_NAME ss_family #endif #define GNET_SOCKADDR_IN(s) (*((struct sockaddr_in*) &s)) #define GNET_SOCKADDR_SA(s) (*((struct sockaddr*) &s)) #define GNET_SOCKADDR_SA4(s) (*((struct sockaddr_in*) &s)) #define GNET_SOCKADDR_FAMILY(s) ((s).GNET_SOCKADDR_FAMILY_FIELD_NAME) #ifdef HAVE_IPV6 #ifndef IN6_ARE_ADDR_EQUAL #define IN6_ARE_ADDR_EQUAL(a,b) \ ((((unsigned int *) (a))[0] == ((unsigned int *) (b))[0]) && \ (((unsigned int *) (a))[1] == ((unsigned int *) (b))[1]) && \ (((unsigned int *) (a))[2] == ((unsigned int *) (b))[2]) && \ (((unsigned int *) (a))[3] == ((unsigned int *) (b))[3])) #endif #define GNET_SOCKADDR_SA6(s) (*((struct sockaddr_in6*) &s)) #define GNET_SOCKADDR_ADDRP(s) ((GNET_SOCKADDR_FAMILY((s)) == AF_INET)?\ (void*)&((struct sockaddr_in*)&s)->sin_addr:\ (void*)&((struct sockaddr_in6*)&s)->sin6_addr) #define GNET_SOCKADDR_ADDR32(s,n)((GNET_SOCKADDR_FAMILY((s)) == AF_INET)?\ ((struct sockaddr_in*)&s)->sin_addr.s_addr:\ *(guint32*)&((struct sockaddr_in6*)&s)->sin6_addr.s6_addr[(n)*4]) #define GNET_SOCKADDR_ADDR32_SET(s,n,a) if (GNET_SOCKADDR_FAMILY((s)) == AF_INET) \ ((struct sockaddr_in*)&s)->sin_addr.s_addr = a; \ else \ *(guint32*)&((struct sockaddr_in6*)&s)->sin6_addr.s6_addr[(n)*4] = a; #define GNET_SOCKADDR_ADDRLEN(s) ((GNET_SOCKADDR_FAMILY((s)) == AF_INET)?\ sizeof(struct in_addr):\ sizeof(struct in6_addr)) #define GNET_SOCKADDR_PORT(s) ((GNET_SOCKADDR_FAMILY((s)) == AF_INET)?\ ((struct sockaddr_in*)&s)->sin_port:\ ((struct sockaddr_in6*)&s)->sin6_port) #define GNET_SOCKADDR_PORT_SET(s, p) if (GNET_SOCKADDR_FAMILY((s)) == AF_INET)\ ((struct sockaddr_in*)&(s))->sin_port = p;\ else \ ((struct sockaddr_in6*)&(s))->sin6_port = p; #define GNET_SOCKADDR_LEN(s) ((GNET_SOCKADDR_FAMILY((s)) == AF_INET)?\ sizeof(struct sockaddr_in):\ sizeof(struct sockaddr_in6)) #else /* NO IPV6 */ #define GNET_SOCKADDR_ADDRP(s) (void*)&((struct sockaddr_in*)&s)->sin_addr #define GNET_SOCKADDR_ADDR32(s,n)((struct sockaddr_in*)&s)->sin_addr.s_addr #define GNET_SOCKADDR_ADDRLEN(s) sizeof(struct in_addr) #define GNET_SOCKADDR_PORT(s) ((struct sockaddr_in*)&s)->sin_port #define GNET_SOCKADDR_LEN(s) sizeof(struct sockaddr_in) #define GNET_SOCKADDR_PORT_SET(s, p) ((struct sockaddr_in*)&(s))->sin_port = p; #endif #ifdef HAVE_SOCKADDR_SA_LEN #define GNET_SOCKADDR_SET_SS_LEN(s) do{(s).ss_len = GNET_SOCKADDR_LEN(s);}while(0) #else #define GNET_SOCKADDR_SET_SS_LEN(s) while(0){} /* do nothing */ #endif #define GNET_INETADDR_SA(i) GNET_SOCKADDR_SA((i)->sa) #define GNET_INETADDR_SA4(i) GNET_SOCKADDR_SA4((i)->sa) #define GNET_INETADDR_SA6(i) GNET_SOCKADDR_SA6((i)->sa) #define GNET_INETADDR_FAMILY(i) GNET_SOCKADDR_FAMILY((i)->sa) #define GNET_INETADDR_ADDRP(i) GNET_SOCKADDR_ADDRP((i)->sa) #define GNET_INETADDR_ADDR32(i,n) GNET_SOCKADDR_ADDR32((i)->sa,(n)) #define GNET_INETADDR_ADDRLEN(i) GNET_SOCKADDR_ADDRLEN((i)->sa) #define GNET_INETADDR_PORT(i) GNET_SOCKADDR_PORT((i)->sa) #define GNET_INETADDR_PORT_SET(i, p) GNET_SOCKADDR_PORT_SET((i)->sa, p) #define GNET_INETADDR_LEN(i) GNET_SOCKADDR_LEN((i)->sa) #define GNET_INETADDR_SET_SS_LEN(i) GNET_SOCKADDR_SET_SS_LEN((i)->sa) #define GNET_ANY_IO_CONDITION (G_IO_IN|G_IO_OUT|G_IO_PRI|G_IO_ERR|G_IO_HUP|G_IO_NVAL) G_BEGIN_DECLS /* This is the private declaration and definition file. The things in here are to be used by GNet ONLY. Use at your own risk. If this file includes something that you absolutely must have, write the GNet developers. */ #define GNET_UDP_SOCKET_TYPE_COOKIE 71254329 #define GNET_MCAST_SOCKET_TYPE_COOKIE 49712423 struct _GUdpSocket { guint type; SOCKET sockfd; gint ref_count; GIOChannel* iochannel; struct sockaddr_storage sa; }; struct _GMcastSocket { GUdpSocket udpsocket; }; struct _GTcpSocket { SOCKET sockfd; gint ref_count; /* ATOMIC */ GIOChannel* iochannel; struct sockaddr_storage sa; /* sa is remote host for clients, local host for servers */ GTcpSocketAcceptFunc accept_func; gpointer accept_data; guint accept_watch; }; struct _GInetAddr { gchar* name; gint ref_count; /* ATOMIC */ struct sockaddr_storage sa; }; /* **************************************** */ /* More Windows specific stuff */ #ifdef GNET_WIN32 /* Name-mangled IPv6 structures for primarily Mingw and a few VC .NET 2002 */ #ifndef MAX_ADAPTER_ADDRESS_LENGTH #define MAX_ADAPTER_ADDRESS_LENGTH 8 #endif #ifndef GAA_FLAG_SKIP_UNICAST #define GAA_FLAG_SKIP_UNICAST 0x0001 #endif #ifndef GAA_FLAG_SKIP_ANYCAST #define GAA_FLAG_SKIP_ANYCAST 0x0002 #endif #ifndef GAA_FLAG_SKIP_MULTICAST #define GAA_FLAG_SKIP_MULTICAST 0x0004 #endif #ifndef GAA_FLAG_SKIP_DNS_SERVER #define GAA_FLAG_SKIP_DNS_SERVER 0x0008 #endif /* VC .NET 2002 is missing this too. */ #ifndef GAA_FLAG_INCLUDE_PREFIX #define GAA_FLAG_INCLUDE_PREFIX 0x0010 #endif /* VC .NET 2002 is missing this too. */ #ifndef GAA_FLAG_SKIP_FRIENDLY_NAME #define GAA_FLAG_SKIP_FRIENDLY_NAME 0x0020 #endif #ifndef IPV6_UNICAST_HOPS #define IPV6_UNICAST_HOPS 4 #endif #ifndef IPV6_MULTICAST_LOOP #define IPV6_MULTICAST_LOOP 11 #endif #ifndef IPV6_ADD_MEMBERSHIP #define IPV6_ADD_MEMBERSHIP 12 #endif #ifndef IPV6_DROP_MEMBERSHIP #define IPV6_DROP_MEMBERSHIP 13 #endif #ifndef IPV6_JOIN_GROUP #define IPV6_JOIN_GROUP IPV6_ADD_MEMBERSHIP #endif #ifndef IPV6_LEAVE_GROUP #define IPV6_LEAVE_GROUP IPV6_DROP_MEMBERSHIP #endif #ifndef IPV6_MULTICAST_HOPS #define IPV6_MULTICAST_HOPS 10 #endif typedef enum { IpDadStateInvalid_GNET = 0, IpDadStateTentative_GNET, IpDadStateDuplicate_GNET, IpDadStateDeprecated_GNET, IpDadStatePreferred_GNET } IP_DAD_STATE_GNET; typedef enum { IpPrefixOriginOther_GNET = 0, IpPrefixOriginManual_GNET, IpPrefixOriginWellKnown_GNET, IpPrefixOriginDhcp_GNET, IpPrefixOriginRouterAdvertisement_GNET } IP_PREFIX_ORIGIN_GNET; typedef enum { IpSuffixOriginOther_GNET = 0, IpSuffixOriginManual_GNET, IpSuffixOriginWellKnown_GNET, IpSuffixOriginDhcp_GNET, IpSuffixOriginLinkLayerAddress_GNET, IpSuffixOriginRandom_GNET } IP_SUFFIX_ORIGIN_GNET; typedef enum { IfOperStatusUp_GNET = 1, IfOperStatusDown_GNET, IfOperStatusTesting_GNET, IfOperStatusUnknown_GNET, IfOperStatusDormant_GNET, IfOperStatusNotPresent_GNET, IfOperStatusLowerLayerDown_GNET } IF_OPER_STATUS_GNET; typedef struct _IP_ADAPTER_UNICAST_ADDRESS_GNET { union { struct { ULONG Length; DWORD Flags; }; }; struct _IP_ADAPTER_UNICAST_ADDRESS_GNET* Next; SOCKET_ADDRESS Address; IP_PREFIX_ORIGIN_GNET PrefixOrigin; IP_SUFFIX_ORIGIN_GNET SuffixOrigin; IP_DAD_STATE_GNET DadState; ULONG ValidLifetime; ULONG PreferredLifetime; ULONG LeaseLifetime; } IP_ADAPTER_UNICAST_ADDRESS_GNET, *PIP_ADAPTER_UNICAST_ADDRESS_GNET; typedef struct _IP_ADAPTER_ANYCAST_ADDRESS_GNET { union { ULONGLONG Alignment; struct { ULONG Length; DWORD Flags; }; }; struct _IP_ADAPTER_ANYCAST_ADDRESS_GNET* Next; SOCKET_ADDRESS Address; } IP_ADAPTER_ANYCAST_ADDRESS_GNET, *PIP_ADAPTER_ANYCAST_ADDRESS_GNET; typedef struct _IP_ADAPTER_DNS_SERVER_ADDRESS_GNET { union { ULONGLONG Alignment; struct { ULONG Length; DWORD Reserved; }; }; struct _IP_ADAPTER_DNS_SERVER_ADDRESS_GNET* Next; SOCKET_ADDRESS Address; } IP_ADAPTER_DNS_SERVER_ADDRESS_GNET, *PIP_ADAPTER_DNS_SERVER_ADDRESS_GNET; typedef struct _IP_ADAPTER_PREFIX_GNET { union { ULONGLONG Alignment; struct { ULONG Length; DWORD Flags; }; }; struct _IP_ADAPTER_PREFIX_GNET* Next; SOCKET_ADDRESS Address; ULONG PrefixLength; } IP_ADAPTER_PREFIX_GNET, *PIP_ADAPTER_PREFIX_GNET; typedef struct _IP_ADAPTER_MULTICAST_ADDRESS_GNET { union { ULONGLONG _temp; struct { ULONG Length; DWORD Flags; }; }; struct _IP_ADAPTER_MULTICAST_ADDRESS_GNET* Next; SOCKET_ADDRESS Address; } IP_ADAPTER_MULTICAST_ADDRESS_GNET, *PIP_ADAPTER_MULTICAST_ADDRESS_GNET; typedef struct _IP_ADAPTER_ADDRESSES_GNET { union { ULONGLONG Alignment; struct { ULONG Length; DWORD IfIndex; }; }; struct _IP_ADAPTER_ADDRESSES_GNET* Next; PCHAR AdapterName; PIP_ADAPTER_UNICAST_ADDRESS_GNET FirstUnicastAddress; PIP_ADAPTER_ANYCAST_ADDRESS_GNET FirstAnycastAddress; PIP_ADAPTER_MULTICAST_ADDRESS_GNET FirstMulticastAddress; PIP_ADAPTER_DNS_SERVER_ADDRESS_GNET FirstDnsServerAddress; PWCHAR DnsSuffix; PWCHAR Description; PWCHAR FriendlyName; BYTE PhysicalAddress[MAX_ADAPTER_ADDRESS_LENGTH]; DWORD PhysicalAddressLength; DWORD Flags; DWORD Mtu; DWORD IfType; IF_OPER_STATUS_GNET OperStatus; DWORD Ipv6IfIndex; DWORD ZoneIndices[16]; PIP_ADAPTER_PREFIX_GNET FirstPrefix; } IP_ADAPTER_ADDRESSES_GNET, *PIP_ADAPTER_ADDRESSES_GNET; /* Name-mangled IPv6 structures */ /* Function Pointers to the new IPv6 functions */ HANDLE hLibrary_ws2_32; /* WinSock 2 dll */ HANDLE hLibrary_Iphlpapi; /* for GetAdaptersAddresses() */ typedef int (WINAPI * PFN_GETADDRINFO) (const char*, const char*, const struct addrinfo FAR *, struct addrinfo FAR *FAR *); PFN_GETADDRINFO pfn_getaddrinfo; typedef int (WINAPI * PFN_GETNAMEINFO) (const struct sockaddr FAR *, socklen_t, char FAR *, DWORD, char FAR *, DWORD, int); PFN_GETNAMEINFO pfn_getnameinfo; typedef void (WINAPI * PFN_FREEADDRINFO) (struct addrinfo FAR *); PFN_FREEADDRINFO pfn_freeaddrinfo; typedef DWORD (WINAPI * PFN_GETADAPTERSADDRESSES) (ULONG, DWORD, PVOID, PIP_ADAPTER_ADDRESSES_GNET, PULONG); PFN_GETADAPTERSADDRESSES pfn_getaddaptersaddresses; #endif /* ************************************************************ */ /* Private/Experimental functions */ GIOChannel* _gnet_io_channel_new (SOCKET sockfd); SOCKET _gnet_create_listen_socket (int type, const GInetAddr* iface, int port, struct sockaddr_storage* sa); int gnet_initialize_windows_sockets(void); void gnet_uninitialize_windows_sockets(void); /* Private utility functions */ guint _gnet_idle_add_full (GMainContext * context, gint priority, GSourceFunc function, gpointer data, GDestroyNotify notify); guint _gnet_timeout_add_full (GMainContext * context, gint priority, guint interval, GSourceFunc function, gpointer data, GDestroyNotify notify); guint _gnet_io_watch_add_full (GMainContext * context, gint priority, GIOChannel * channel, GIOCondition condition, GIOFunc function, gpointer data, GDestroyNotify notify); /* will do nothing if source_id is 0 (unlike g_source_remove()) */ void _gnet_source_remove (GMainContext * context, guint source_id); G_END_DECLS #endif /* _GNET_PRIVATE_H */ gnet-2.0.8/src/unix.c0000644000175000017500000002735510751326730011335 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2001 Mark Ferlatte * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #ifndef GNET_WIN32 #include "unix.h" #include #include struct _GUnixSocket { gint sockfd; guint ref_count; GIOChannel *iochannel; struct sockaddr_un sa; gboolean server; gboolean abstract; /* Abstract unix socket? */ }; #define PATH(S) (((struct sockaddr_un *) (&(S)->sa))->sun_path) #ifndef SUN_LEN #define SUN_LEN(sa_un) \ G_STRUCT_OFFSET (struct sockaddr_un, sun_path) + strlen (sa_un->sun_path) #endif /* GNET_SUN_LEN: our own version of SUN_LEN that also works for abstract * sockets where SUN_LEN fails because it doesn't take into account the * initial zero in the path string in the case of abstract sockets */ #define GNET_SUN_LEN(sa_un) gnet_sun_len(sa_un) static gboolean gnet_unix_socket_unlink (const gchar *path); static guint gnet_sun_len (struct sockaddr_un *sa_un) { /* normal unix socket */ if (sa_un->sun_path[0] != '\0') return SUN_LEN (sa_un); /* abstract socket, has a zero byte before the path */ return G_STRUCT_OFFSET (struct sockaddr_un, sun_path) + 1 + strlen (sa_un->sun_path + 1); } static GUnixSocket* gnet_unix_socket_new_internal (const gchar * path, gboolean abstract) { struct sockaddr_un *sa_un; GUnixSocket *s; g_return_val_if_fail (path != NULL, NULL); #ifndef HAVE_ABSTRACT_SOCKETS /* if abstract unix sockets are not available, create a normal unix socket */ abstract = FALSE; #endif /* Create socket */ s = g_new0 (GUnixSocket, 1); sa_un = (struct sockaddr_un *) &s->sa; s->ref_count = 1; s->server = FALSE; s->sockfd = socket (AF_UNIX, SOCK_STREAM, 0); if (!GNET_IS_SOCKET_VALID (s->sockfd)) { g_warning ("socket(%s) failed: %s", path, g_strerror (errno)); g_free(s); return NULL; } if (abstract) { sa_un->sun_path[0] = '\0'; strncpy (sa_un->sun_path + 1, path, sizeof (sa_un->sun_path) - 2); s->abstract = TRUE; } else { strncpy (sa_un->sun_path, path, sizeof (sa_un->sun_path) - 1); } sa_un->sun_family = AF_UNIX; if (connect (s->sockfd, (struct sockaddr*) sa_un, GNET_SUN_LEN (sa_un)) != 0) { g_warning ("connect(%s) failed: %s", path, g_strerror (errno)); GNET_CLOSE_SOCKET (s->sockfd); g_free(s); return NULL; } return s; } /** * gnet_unix_socket_new * @path: path * * Creates a #GUnixSocket and connects to @path. This function will * block to connect. Use this constructor to create a #GUnixSocket * for a client. * * Returns: a new #GUnixSocket; NULL on failure. * **/ GUnixSocket* gnet_unix_socket_new (const gchar * path) { return gnet_unix_socket_new_internal (path, FALSE); } /** * gnet_unix_socket_new_abstract * @path: path * * Creates a #GUnixSocket and connects to @path in the abstract * unix socket domain. This function will block to connect. Use this * constructor to create a #GUnixSocket for a client. * * If the abstract unix sockets are not available on the platform in use, * this function will behave like gnet_unix_socket_new(). * * Returns: a new #GUnixSocket, or NULL on failure. * * Since: 2.0.8 **/ GUnixSocket* gnet_unix_socket_new_abstract (const gchar * path) { return gnet_unix_socket_new_internal (path, TRUE); } /** * gnet_unix_socket_delete * @socket: a #GUnixSocket * * Deletes a #GUnixSocket. * **/ void gnet_unix_socket_delete (GUnixSocket* socket) { if (socket != NULL) gnet_unix_socket_unref (socket); } /** * gnet_unix_socket_ref * @socket: a #GUnixSocket * * Adds a reference to a #GUnixSocket. * **/ void gnet_unix_socket_ref (GUnixSocket* socket) { g_return_if_fail (socket != NULL); socket->ref_count++; } /** * gnet_unix_socket_unref * @socket: a #GUnixSocket * * Removes a reference from a #GUnixSocket. A #GUnixSocket is * deleted when the reference count reaches 0. * **/ void gnet_unix_socket_unref (GUnixSocket* socket) { g_return_if_fail (socket != NULL); socket->ref_count--; if (socket->ref_count == 0) { GNET_CLOSE_SOCKET(socket->sockfd); /* Don't care if this fails. */ if (socket->iochannel) g_io_channel_unref (socket->iochannel); if (socket->server && !socket->abstract) gnet_unix_socket_unlink (PATH (socket)); g_free(socket); } } /** * gnet_unix_socket_get_io_channel * @socket: a #GUnixSocket * * Gets the #GIOChannel of a #GUnixSocket. * * For a client socket, the #GIOChannel represents the data stream. * Use it like you would any other #GIOChannel. * * For a server socket, however, the #GIOChannel represents the * listening socket. When it's readable, there's a connection * waiting to be accepted. * * Every #GUnixSocket has one and only one #GIOChannel. If you ref * the channel, then you must unref it eventually. Do not close the * channel. The channel is closed by GNet when the socket is * deleted. * * Returns: a #GIOChannel. * **/ GIOChannel* gnet_unix_socket_get_io_channel (GUnixSocket* socket) { g_return_val_if_fail(socket != NULL, NULL); if (socket->iochannel == NULL) socket->iochannel = _gnet_io_channel_new (socket->sockfd); return socket->iochannel; } /** * gnet_unix_socket_get_path * @socket: a #GUnixSocket * * Gets the path of a #GUnixSocket. * * Returns: the path. * **/ gchar* gnet_unix_socket_get_path(const GUnixSocket* socket) { g_return_val_if_fail(socket != NULL, NULL); return g_strdup (PATH(socket)); } static GUnixSocket* gnet_unix_socket_server_new_internal (const gchar * path, gboolean abstract) { struct sockaddr_un *sa_un; GUnixSocket *s; gint flags; socklen_t n; g_return_val_if_fail (path != NULL, NULL); #ifndef HAVE_ABSTRACT_SOCKETS /* if abstract unix sockets are not available, create a normal unix socket */ abstract = FALSE; #endif s = g_new0 (GUnixSocket, 1); sa_un = (struct sockaddr_un *) &s->sa; sa_un->sun_family = AF_UNIX; s->ref_count = 1; s->server = TRUE; if (abstract) { sa_un->sun_path[0] = '\0'; strncpy (sa_un->sun_path + 1, path, sizeof (sa_un->sun_path) - 2); s->abstract = TRUE; } else { strncpy (sa_un->sun_path, path, sizeof (sa_un->sun_path) - 1); if (!gnet_unix_socket_unlink (PATH (s))) goto error; } s->sockfd = socket(AF_UNIX, SOCK_STREAM, 0); if (!GNET_IS_SOCKET_VALID(s->sockfd)) { g_warning ("socket(%s) failed: %s", path, g_strerror (errno)); goto error; } flags = fcntl(s->sockfd, F_GETFL, 0); if (flags == -1) { g_warning ("fcntl(%s) failed: %s", path, g_strerror (errno)); goto error; } /* Make the socket non-blocking */ if (fcntl(s->sockfd, F_SETFL, flags | O_NONBLOCK) == -1) { g_warning ("fcntl(%s) failed: %s", path, g_strerror (errno)); goto error; } if (bind (s->sockfd, (struct sockaddr*) sa_un, GNET_SUN_LEN (sa_un)) != 0) goto error; /* Get the socket name FIXME (why? -DAH) */ n = sizeof(s->sa); if (getsockname (s->sockfd, (struct sockaddr*) &s->sa, &n) != 0) goto error; if (listen (s->sockfd, 10) != 0) goto error; return s; error: gnet_unix_socket_delete (s); return NULL; } /** * gnet_unix_socket_server_new * @path: path * * Creates a #GUnixSocket bound to @path. Use this constructor to * create a #GUnixSocket for a server. * * Returns: a new #GUnixSocket; NULL on error. * **/ GUnixSocket* gnet_unix_socket_server_new (const gchar * path) { return gnet_unix_socket_server_new_internal (path, FALSE); } /** * gnet_unix_socket_server_new_abstract * @path: path * * Creates a #GUnixSocket bound to @path in the abstract unix socket * domain. Use this constructor to create a #GUnixSocket for a * server. * * If the abstract unix sockets are not available on the platform in use, * this function will behave the same as gnet_unix_socket_server_new(). * * Returns: a new #GUnixSocket, or NULL on error. * * * Since: 2.0.8 **/ GUnixSocket* gnet_unix_socket_server_new_abstract (const gchar * path) { return gnet_unix_socket_server_new_internal (path, TRUE); } /** * gnet_unix_socket_server_accept * @socket: a #GUnixSocket * * Accepts a connection from a #GUnixSocket. The socket must have * been created using gnet_unix_socket_server_new(). This function * will block. Even if the socket's #GIOChannel is readable, the * function may still block. * * Returns: a new #GUnixSocket representing a new connection; NULL on * error. * **/ GUnixSocket* gnet_unix_socket_server_accept (const GUnixSocket *socket) { gint sockfd; struct sockaddr sa; fd_set fdset; socklen_t n; GUnixSocket *s; g_return_val_if_fail(socket != NULL, NULL); try_again: FD_ZERO(&fdset); FD_SET(socket->sockfd, &fdset); if (select(socket->sockfd + 1, &fdset, NULL, NULL, NULL) == -1) { if (errno == EINTR) goto try_again; return NULL; } n = sizeof(s->sa); if ((sockfd = accept(socket->sockfd, &sa, &n)) == -1) { if (errno == EWOULDBLOCK || errno == ECONNABORTED || #ifdef EPROTO /* OpenBSD does not have EPROTO */ errno == EPROTO || #endif /* EPROTO */ errno == EINTR) goto try_again; return NULL; } s = g_new0(GUnixSocket, 1); s->ref_count = 1; s->sockfd = sockfd; memcpy(&s->sa, &sa, sizeof(s->sa)); return s; } /** * gnet_unix_socket_server_accept_nonblock * @socket: a #GUnixSocket * * Accepts a connection from a #GUnixSocket without blocking. The * socket must have been created using gnet_unix_socket_server_new(). * * Note that if the socket's #GIOChannel is readable, then there is * PROBABLY a new connection. It is possible for the connection * to close by the time this function is called, so it may return * NULL. * * Returns: a new #GUnixSocket representing a new connection; NULL * otherwise. * **/ GUnixSocket* gnet_unix_socket_server_accept_nonblock (const GUnixSocket *socket) { gint sockfd; struct sockaddr sa; fd_set fdset; socklen_t n; GUnixSocket *s; struct timeval tv = {0, 0}; g_return_val_if_fail (socket != NULL, NULL); try_again: FD_ZERO(&fdset); FD_SET(socket->sockfd, &fdset); if(select(socket->sockfd + 1, &fdset, NULL, NULL, &tv) == -1) { if (errno == EINTR) goto try_again; return NULL; } n = sizeof(sa); if ((sockfd = accept(socket->sockfd, &sa, &n)) == -1) { /* If we get an error, return. We don't want to try again as we do in gnet_unix_socket_server_accept() - it might cause a block. */ return NULL; } s = g_new0(GUnixSocket, 1); s->ref_count = 1; s->sockfd = sockfd; memcpy(&s->sa, &sa, sizeof(s->sa)); return s; } static gboolean gnet_unix_socket_unlink(const gchar * path) { struct stat stbuf; g_return_val_if_fail (path != NULL, FALSE); if (stat (path, &stbuf) == 0) { if (S_ISSOCK(stbuf.st_mode)) { if (unlink(path) == 0) { return TRUE; } else { /* Can't unlink */ return FALSE; } } else { /* path is not a socket */ return FALSE; } } else if (errno == ENOENT) { /* File doesn't exist, so we're okay */ return TRUE; } return FALSE; } #endif /* !GNET_WIN32 */ gnet-2.0.8/src/gnet.h0000644000175000017500000000465510751326730011312 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2000 Andrew Lanoix * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_H #define _GNET_H #include #include "gnetconfig.h" #include "inetaddr.h" #include "iochannel.h" #include "udp.h" #include "mcast.h" #include "tcp.h" #include "socks.h" #include "pack.h" #include "uri.h" #include "conn-http.h" #include "conn.h" #include "server.h" #include "md5.h" #include "sha.h" #include "ipv6.h" #include "base64.h" #ifndef GNET_WIN32 # include "unix.h" #endif #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GNET_EXPORT: * * Declares a variable exported. Used interally. * **/ #ifdef GNET_WIN32 # define GNET_EXPORT extern __declspec(dllimport) #else # define GNET_EXPORT extern #endif GNET_EXPORT const guint gnet_major_version; GNET_EXPORT const guint gnet_minor_version; GNET_EXPORT const guint gnet_micro_version; GNET_EXPORT const guint gnet_interface_age; GNET_EXPORT const guint gnet_binary_age; /** * GNET_CHECK_VERSION * @major: Major version number * @minor: Minor version number * @micro: Micro version number * * Checks if the version given is compatable with this version of the * library. For example, GNET_CHECK_VERSION(1.2.3) would return TRUE * if the version is 1.2.5, and FALSE if 1.1.0. This can be used in * build tests. * **/ #define GNET_CHECK_VERSION(major,minor,micro) \ (GNET_MAJOR_VERSION > (major) || \ (GNET_MAJOR_VERSION == (major) && GNET_MINOR_VERSION > (minor)) || \ (GNET_MAJOR_VERSION == (major) && GNET_MINOR_VERSION == (minor) && \ GNET_MICRO_VERSION >= (micro))) void gnet_init (void); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_H */ gnet-2.0.8/src/socks-private.c0000644000175000017500000002541710751326730013141 00000000000000/* GNet - Networking library * Copyright (C) 2001-2002 Marius Eriksen, David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "socks.h" #include "socks-private.h" /* **************************************** */ static int socks_negotiate_connect (GTcpSocket *s, const GInetAddr *dst); static int socks4_negotiate_connect (GIOChannel *ioc, const GInetAddr *dst); static int socks5_negotiate_connect (GIOChannel *ioc, const GInetAddr *dst); GTcpSocket* _gnet_socks_tcp_socket_new (const GInetAddr* addr) { GInetAddr* ss_addr = NULL; GTcpSocket* s; int rv; g_return_val_if_fail (addr != NULL, NULL); /* Get SOCKS server */ ss_addr = gnet_socks_get_server(); if (!ss_addr) return NULL; /* Connect to SOCKS server */ s = gnet_tcp_socket_new_direct (ss_addr); gnet_inetaddr_delete (ss_addr); if (!s) return NULL; /* Negotiate connection */ rv = socks_negotiate_connect (s, addr); if (rv < 0) { gnet_tcp_socket_delete (s); return NULL; } return s; } /* **************************************** */ typedef struct { GInetAddr* addr; GTcpSocketNewAsyncFunc func; gpointer data; GDestroyNotify notify; } SocksAsyncData; static void socks_async_cb (GTcpSocket* socket, gpointer data) { SocksAsyncData *ad = (SocksAsyncData *) data; if (socket != NULL) { int rv; rv = socks_negotiate_connect (socket, ad->addr); if (rv < 0) goto error; (ad->func) (socket, ad->data); gnet_inetaddr_delete (ad->addr); if (ad->notify) ad->notify (ad->data); g_free (ad); return; } error: { (ad->func) (NULL, ad->data); gnet_tcp_socket_delete (socket); gnet_inetaddr_delete (ad->addr); if (ad->notify) ad->notify (ad->data); g_free (ad); } } GTcpSocketNewAsyncID _gnet_socks_tcp_socket_new_async_full (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { GTcpSocketNewAsyncID async_id; SocksAsyncData *ad; GInetAddr *ss_addr = NULL; g_return_val_if_fail (addr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); /* Get SOCKS server */ ss_addr = gnet_socks_get_server(); if (!ss_addr) return NULL; /* Create data */ ad = g_new0 (SocksAsyncData, 1); ad->addr = gnet_inetaddr_clone (addr); ad->func = func; ad->data = data; ad->notify = notify; /* Connect to SOCKS server */ async_id = gnet_tcp_socket_new_async_direct_full (ss_addr, socks_async_cb, ad, (GDestroyNotify) NULL, context, priority); gnet_inetaddr_delete (ss_addr); return async_id; /* async_id might be NULL */ } GTcpSocketNewAsyncID _gnet_socks_tcp_socket_new_async (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data) { GTcpSocketNewAsyncID async_id; g_return_val_if_fail (addr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); async_id = _gnet_socks_tcp_socket_new_async_full (addr, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); return async_id; } /* **************************************** */ static int socks_negotiate_connect (GTcpSocket *s, const GInetAddr *dst) { GIOChannel *ioc; int ver, ret; ioc = gnet_tcp_socket_get_io_channel(s); ver = gnet_socks_get_version(); if (ver == 5) ret = socks5_negotiate_connect (ioc, dst); else if (ver == 4) ret = socks4_negotiate_connect (ioc, dst); else ret = -1; return ret; } static int socks4_negotiate_connect (GIOChannel *ioc, const GInetAddr *dst) { struct socks4_h s4h; struct sockaddr_in *sa_in; gsize len; sa_in = (struct sockaddr_in*)&dst->sa; s4h.vn = 4; s4h.cd = 1; s4h.dport = (short)sa_in->sin_port; s4h.dip = (long)sa_in->sin_addr.s_addr; s4h.userid = 0; if (gnet_io_channel_writen(ioc, &s4h, 9, &len) != G_IO_ERROR_NONE) return -1; if (gnet_io_channel_readn(ioc, &s4h, 8, &len) != G_IO_ERROR_NONE) return -1; if ((s4h.cd != 90) || (s4h.vn != 0)) return -1; return 0; } static int socks5_negotiate_connect (GIOChannel *ioc, const GInetAddr *dst) { unsigned char s5r[3]; struct socks5_h s5h; struct sockaddr_in *sa_in; gsize len; s5r[0] = 5; s5r[1] = 1; /* XXX no authentication yet */ s5r[2] = 0; if (gnet_io_channel_writen(ioc, s5r, 3, &len) != G_IO_ERROR_NONE) return -1; if (gnet_io_channel_readn(ioc, s5r, 2, &len) != G_IO_ERROR_NONE) return -1; if ((s5r[0] != 5) || (s5r[1] != 0)) return -1; sa_in = (struct sockaddr_in*)&dst->sa; /* fill in SOCKS5 request */ s5h.vn = 5; s5h.cd = 1; s5h.rsv = 0; s5h.atyp = 1; s5h.dip = (long)sa_in->sin_addr.s_addr; s5h.dport = (short)sa_in->sin_port; if (gnet_io_channel_writen(ioc, (gchar*)&s5h, 10, &len) != G_IO_ERROR_NONE) return -1; if (gnet_io_channel_readn(ioc, (gchar*)&s5h, 10, &len) != G_IO_ERROR_NONE) return -1; if (s5h.cd != 0) return -1; return 0; } /* **************************************** */ static int socks5_negotiate_bind (GTcpSocket* socket, int port); static gboolean socks_tcp_socket_server_accept_async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data); GTcpSocket* _gnet_socks_tcp_socket_server_new (gint port) { GInetAddr* ss_addr = NULL; GTcpSocket* s; int rv; /* We only support SOCKS 5 */ if (gnet_socks_get_version () != 5) return NULL; /* Get SOCKS server */ ss_addr = gnet_socks_get_server(); if (!ss_addr) return NULL; /* Connect to SOCKS server */ s = gnet_tcp_socket_new_direct (ss_addr); gnet_inetaddr_delete (ss_addr); if (!s) return NULL; /* Negotiate connection */ rv = socks5_negotiate_bind (s, port); if (rv < 0) { gnet_tcp_socket_delete (s); return NULL; } return s; } static int socks5_negotiate_bind (GTcpSocket* socket, int port) { GIOChannel *ioc; unsigned char s5r[3]; struct socks5_h s5h; gsize len; ioc = gnet_tcp_socket_get_io_channel(socket); s5r[0] = 5; s5r[1] = 1; /* no authentication */ s5r[2] = 0; if (gnet_io_channel_writen(ioc, s5r, 3, &len) != G_IO_ERROR_NONE) goto error; if (gnet_io_channel_readn(ioc, s5r, 2, &len) != G_IO_ERROR_NONE) goto error; if ((s5r[0] != 5) || (s5r[1] != 0)) goto error; /* fill in SOCKS5 request */ s5h.vn = 5; s5h.cd = 2; /* bind */ s5h.rsv = 0; s5h.atyp = 1; s5h.dip = 0; /* FIX: this works with nylon; i will check on rfc */ s5h.dport = g_htons(port); if (gnet_io_channel_writen(ioc, (gchar*)&s5h, 10, &len) != G_IO_ERROR_NONE) goto error; /* this reply simply confirms */ if (gnet_io_channel_readn(ioc, (gchar*)&s5h, 10, &len) != G_IO_ERROR_NONE) goto error; /* make sure we have a connection */ if (s5h.cd != 0) goto error; /* Copy the address */ GNET_SOCKADDR_IN(socket->sa).sin_addr.s_addr = s5h.dip; GNET_SOCKADDR_IN(socket->sa).sin_port = s5h.dport; return 0; error: return -1; } /* XXX 0 server SOCKS compliant? */ GTcpSocket* _gnet_socks_tcp_socket_server_accept (GTcpSocket* socket) { gint server_port; struct socks5_h s5h; gsize len; GIOChannel* iochannel; GIOError error; GTcpSocket* s; GTcpSocket* new_socket; g_return_val_if_fail (socket, NULL); /* Save server port */ server_port = g_ntohs(GNET_SOCKADDR_IN(socket->sa).sin_port); /* this reply reveals the connecting hosts ip and port */ iochannel = gnet_tcp_socket_get_io_channel(socket); error = gnet_io_channel_readn(iochannel, (gchar*) &s5h, 10, &len); if (error != G_IO_ERROR_NONE) return NULL; /* The client socket is the server socket */ /* FIXME: this code should be in tcp.c, just like the struct definition */ s = g_new0(GTcpSocket, 1); s->sockfd = socket->sockfd; GNET_SOCKADDR_IN(s->sa).sin_addr.s_addr = s5h.dip; GNET_SOCKADDR_IN(s->sa).sin_port = s5h.dport; s->ref_count = 1; /* Create a new server socket (we just use the sockfd) */ new_socket = _gnet_socks_tcp_socket_server_new (server_port); if (new_socket == NULL) { g_free (s); /* ok, we copied sockfd */ return NULL; } /* Copy the fd over and delete the new socket */ socket->sockfd = new_socket->sockfd; g_free (new_socket); /* ok, we copied sockfd */ /* Hand over IOChannel */ if (socket->accept_watch) { g_source_remove (socket->accept_watch); socket->accept_watch = 0; } s->iochannel = socket->iochannel; socket->iochannel = NULL; /* Reset the async watch if necessary */ if (socket->accept_func) { GIOChannel* iochannel; /* This will recreate the IOChannel */ iochannel = gnet_tcp_socket_get_io_channel (socket); /* Set the watch on the new IO channel */ socket->accept_watch = g_io_add_watch(iochannel, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, socks_tcp_socket_server_accept_async_cb, socket); } return s; } void _gnet_socks_tcp_socket_server_accept_async (GTcpSocket * socket, GTcpSocketAcceptFunc accept_func, gpointer user_data) { GIOChannel* iochannel; g_return_if_fail (socket); g_return_if_fail (accept_func); g_return_if_fail (!socket->accept_func); /* Save callback */ socket->accept_func = accept_func; socket->accept_data = user_data; /* Add read watch */ iochannel = gnet_tcp_socket_get_io_channel (socket); socket->accept_watch = g_io_add_watch(iochannel, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, socks_tcp_socket_server_accept_async_cb, socket); } static gboolean socks_tcp_socket_server_accept_async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data) { GTcpSocket* server = (GTcpSocket*) data; g_assert (server); if (condition & G_IO_IN) { GTcpSocket* client; client = _gnet_socks_tcp_socket_server_accept (server); if (!client) return TRUE; (server->accept_func)(server, client, server->accept_data); return FALSE; } else /* error */ { gnet_tcp_socket_ref (server); (server->accept_func)(server, NULL, server->accept_data); server->accept_watch = 0; server->accept_func = NULL; server->accept_data = NULL; gnet_tcp_socket_unref (server); return FALSE; } return FALSE; } gnet-2.0.8/src/udp.h0000644000175000017500000000423710751326730011141 00000000000000/* GNet - Networking library * Copyright (C) 2000, 2002-3 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_UDP_H #define _GNET_UDP_H #include "inetaddr.h" #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GUdpSocket * * A #GUdpSocket structure represents a UDP socket. The * implementation is hidden. * **/ typedef struct _GUdpSocket GUdpSocket; /* ******************************************** */ /* UDP socket functions */ GUdpSocket* gnet_udp_socket_new (void); GUdpSocket* gnet_udp_socket_new_with_port (gint port); GUdpSocket* gnet_udp_socket_new_full (const GInetAddr* iface, gint port); void gnet_udp_socket_delete (GUdpSocket* socket); void gnet_udp_socket_ref (GUdpSocket* socket); void gnet_udp_socket_unref (GUdpSocket* socket); GIOChannel* gnet_udp_socket_get_io_channel (GUdpSocket* socket); GInetAddr* gnet_udp_socket_get_local_inetaddr (const GUdpSocket* socket); /* ********** */ gint gnet_udp_socket_send (GUdpSocket* socket, const gchar* buffer, gint length, const GInetAddr* dst); gint gnet_udp_socket_receive (GUdpSocket* socket, gchar* buffer, gint length, GInetAddr** src); gboolean gnet_udp_socket_has_packet (const GUdpSocket* socket); /* ********** */ gint gnet_udp_socket_get_ttl (const GUdpSocket* socket); gint gnet_udp_socket_set_ttl (GUdpSocket* socket, gint ttl); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_UDP_H */ gnet-2.0.8/src/uri.h0000644000175000017500000000511010751326730011137 00000000000000/* GNet - Networking library * Copyright (C) 2000-2001 David Helder, David Bolcsfoldi * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_URI_H #define _GNET_URI_H #include G_BEGIN_DECLS /** * GURI: * @scheme: Scheme (or protocol) * @userinfo: User info * @hostname: Host name * @port: Port number * @path: Path * @query: Query * @fragment: Fragment * * The #GURI structure represents a URI. All fields in this * structure are publicly readable. * **/ typedef struct _GURI GURI; struct _GURI { gchar* scheme; gchar* userinfo; gchar* hostname; gint port; gchar* path; gchar* query; gchar* fragment; }; GURI* gnet_uri_new (const gchar* uri); GURI* gnet_uri_new_fields (const gchar* scheme, const gchar* hostname, const gint port, const gchar* path); GURI* gnet_uri_new_fields_all (const gchar* scheme, const gchar* userinfo, const gchar* hostname, const gint port, const gchar* path, const gchar* query, const gchar* fragment); GURI* gnet_uri_clone (const GURI* uri); void gnet_uri_delete (GURI* uri); gboolean gnet_uri_equal (gconstpointer p1, gconstpointer p2); guint gnet_uri_hash (gconstpointer p); void gnet_uri_escape (GURI* uri); void gnet_uri_unescape (GURI* uri); gchar* gnet_uri_get_string (const GURI* uri); void gnet_uri_set_scheme (GURI* uri, const gchar* scheme); void gnet_uri_set_userinfo (GURI* uri, const gchar* userinfo); void gnet_uri_set_hostname (GURI* uri, const gchar* hostname); void gnet_uri_set_port (GURI* uri, gint port); void gnet_uri_set_path (GURI* uri, const gchar* path); void gnet_uri_set_query (GURI* uri, const gchar* query); void gnet_uri_set_fragment (GURI* uri, const gchar* fragment); gboolean gnet_uri_parse_inplace (GURI * guri, gchar * uri, gchar * hostname, gsize len); G_END_DECLS #endif /* _GNET_URI_H */ gnet-2.0.8/src/server.c0000644000175000017500000000677410751326730011662 00000000000000/* GNet - Networking library * Copyright (C) 2000-2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include "gnet-private.h" #include "server.h" static void server_accept_cb (GTcpSocket* server_socket, GTcpSocket* client, gpointer data); /** * gnet_server_new: * @iface: interface to bind to (NULL for all interfaces) * @port: port to bind to (0 for an arbitrary port) * @func: callback to call when a connection is accepted * @user_data: data to pass to callback * * Creates a new #GServer object representing a server. Usually, * @iface is set to NULL to bind to all interfaces and @port is a * specific number. The callback is called whenever a new connection * arrives or if there is a server error. The callback is not called * again after a server error. * * Returns: a new #GServer. * **/ GServer* gnet_server_new (const GInetAddr* iface, gint port, GServerFunc func, gpointer user_data) { GTcpSocket* socket; GServer* server = NULL; g_return_val_if_fail (func, NULL); socket = gnet_tcp_socket_server_new_full (iface, port); if (!socket) return NULL; server = g_new0 (GServer, 1); server->ref_count = 1; server->func = func; server->user_data = user_data; server->socket = socket; server->iface = gnet_tcp_socket_get_local_inetaddr (server->socket); server->port = gnet_tcp_socket_get_port (server->socket); /* Wait for new connections */ gnet_tcp_socket_server_accept_async (server->socket, server_accept_cb, server); return server; } /** * gnet_server_delete: * @server: #GServer to delete. * * Closes and deletes a #GServer. * **/ void gnet_server_delete (GServer* server) { if (server != NULL) gnet_server_unref (server); } /** * gnet_server_ref * @server: a #GServer * * Adds a reference to a #GServer. * **/ void gnet_server_ref (GServer* server) { g_return_if_fail (server); server->ref_count++; } /** * gnet_server_unref * @server: a #GServer * * Removes a reference from a #GServer. A #GServer is deleted when * the reference count reaches 0. * **/ void gnet_server_unref (GServer* server) { server->ref_count--; if (server->ref_count > 0) return; if (server->socket) gnet_tcp_socket_delete (server->socket); if (server->iface) gnet_inetaddr_delete (server->iface); g_free (server); } static void server_accept_cb (GTcpSocket* server_socket, GTcpSocket* client, gpointer data) { GServer* server = (GServer*) data; g_return_if_fail (server); if (client) { GConn* conn; conn = gnet_conn_new_socket (client, NULL, NULL); (server->func)(server, conn, server->user_data); } else { gnet_tcp_socket_server_accept_async_cancel (server_socket); (server->func)(server, NULL, server->user_data); } } gnet-2.0.8/src/unix.h0000644000175000017500000000361210751326730011330 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2001 Mark Ferlatte * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_UNIX_H #define _GNET_UNIX_H #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GUnixSocket * * A #GUnixSocket structure represents a Unix socket. 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uninstall-libLTLIBRARIES @SET_MAKE@ # 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: gnet-2.0.8/src/conn-http.h0000644000175000017500000003475010751326730012266 00000000000000/* GNet - Networking library * Copyright (C) 2000-2004 David Helder * Copyright (C) 2004 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_CONN_HTTP_H #define _GNET_CONN_HTTP_H #include "conn.h" #include "uri.h" #include "inetaddr.h" G_BEGIN_DECLS /** * GConnHttpHeaderFlags * @GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK: do not check whether * the header is a standard header * * Flags for gnet_conn_http_set_header(). * **/ typedef enum { GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK = 1 } GConnHttpHeaderFlags; /** * GConnHttpMethod * @GNET_CONN_HTTP_METHOD_GET: HTTP GET method * @GNET_CONN_HTTP_METHOD_POST: HTTP POST method * * HTTP request method. Use with gnet_conn_http_set_method(). * **/ typedef enum { GNET_CONN_HTTP_METHOD_GET, GNET_CONN_HTTP_METHOD_POST } GConnHttpMethod; /** * GConnHttp * * HTTP Connection. The entire GConnHttp struct is opaque and private. * **/ typedef struct _GConnHttp GConnHttp; /** * GConnHttpError * @GNET_CONN_HTTP_ERROR_UNSPECIFIED: connection error * @GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED: unsupported protocol (ie. not http) * @GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION: the hostname could not be resolved * * Error codes. Used by #GConnHttpEventError. Note that * errors by the HTTP server will be communicated to the * client via the #GConnHttpEventResponse event. * **/ typedef enum { GNET_CONN_HTTP_ERROR_UNSPECIFIED, GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED, GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION } GConnHttpError; /*************************************************************************** * * * Event structures - work similar to GdkEvent * * * ***************************************************************************/ /** * GConnHttpEventType * @GNET_CONN_HTTP_RESOLVED: the host name has been * resolved or host name resolution failed. The event * structure will be a #GConnHttpEventResolved structure * @GNET_CONN_HTTP_CONNECTED: the TCP connection to * the HTTP server has been established * @GNET_CONN_HTTP_RESPONSE: the HTTP server has sent * a response and response headers. The event * structure will be a #GConnHttpEventResponse structure * @GNET_CONN_HTTP_REDIRECT: the HTTP server has sent * a redirect response. The event structure will be a * #GConnHttpEventRedirect structure * @GNET_CONN_HTTP_DATA_PARTIAL: data has been received. * The buffer is caller-owned (ie. owned by GNet), but * may be emptied using gnet_conn_http_steal_buffer(). The * event structure will be a #GConnHttpEventData structure * @GNET_CONN_HTTP_DATA_COMPLETE: data has been received * in full. The buffer is caller-owned (ie. owned by GNet), * but may be emptied using gnet_conn_http_steal_buffer(). The * event structure will be a #GConnHttpEventData structure * @GNET_CONN_HTTP_TIMEOUT: the connection timed out * @GNET_CONN_HTTP_ERROR: #GConnHttp problem (not a server * error response). The event structure will be a * #GConnHttpEventError structure * * GConnHttp event type. * **/ typedef enum { GNET_CONN_HTTP_RESOLVED, /* resolved host name */ GNET_CONN_HTTP_CONNECTED, /* connected to host */ GNET_CONN_HTTP_RESPONSE, /* got response (incl. headers) */ GNET_CONN_HTTP_REDIRECT, /* got redirect */ GNET_CONN_HTTP_DATA_PARTIAL, /* we got some data */ GNET_CONN_HTTP_DATA_COMPLETE, /* we got all data */ GNET_CONN_HTTP_TIMEOUT, /* the connection timed out */ GNET_CONN_HTTP_ERROR /* GConnHttp problem */ } GConnHttpEventType; typedef struct _GConnHttpEvent GConnHttpEvent; typedef struct _GConnHttpEventResolved GConnHttpEventResolved; typedef struct _GConnHttpEventResponse GConnHttpEventResponse; typedef struct _GConnHttpEventRedirect GConnHttpEventRedirect; typedef struct _GConnHttpEventData GConnHttpEventData; typedef struct _GConnHttpEventError GConnHttpEventError; /** * GConnHttpEvent * @type: event type * * GConnHttp Base Event. Check event->type and then cast the event * structure into the corresponding specialised event structure. * **/ struct _GConnHttpEvent { GConnHttpEventType type; /* type of event (see above) */ /*< private >*/ gsize stsize; /* size of underlying event struct */ gpointer padding[4]; /* padding for future expansion */ }; /** * GConnHttpEventResolved * @ia: a #GInetAddr of the resolved host name. * * GConnHttp Host Name Resolved Event. Emitted when the host name has * been resolved to an IP address, primarily to give progress feedback * to the user. @ia will be NULL if the host name could not be resolved. * **/ struct _GConnHttpEventResolved { /*< private >*/ GConnHttpEvent parent; /* GConnHttpEvent structure */ /*< public >*/ GInetAddr *ia; /* GInetAddr of the host name */ /*< private >*/ gpointer padding[4]; /* padding for future expansion */ }; /** * GConnHttpEventRedirect * @num_redirects: number of redirects so far * @max_redirects: maximum number of redirects allowed * @new_location: redirect location, or NULL if not provided * @auto_redirect: FALSE if action by the client is needed. Set * to FALSE to prevent automatic redirection * * Emitted when the server sends a redirect response. * **/ struct _GConnHttpEventRedirect { /*< private >*/ GConnHttpEvent parent; /* GConnHttpEvent structure */ /*< public >*/ guint num_redirects; /* number of redirects so far */ guint max_redirects; /* max. num. of redirects allowed */ gchar *new_location; /* redirect location if provided */ gboolean auto_redirect; /* FALSE if action is needed */ /*< private >*/ gpointer padding[4]; /* padding for future expansion */ }; /** * GConnHttpEventResponse * @response_code: response code from the HTTP server (e.g. 200 or 404) * @header_fields: array of header field strings, NULL-terminated * @header_values: array of header value strings, NULL-terminated * * Emitted when the server has sent a response and response headers. * **/ struct _GConnHttpEventResponse { /*< private >*/ GConnHttpEvent parent; /* GConnHttpEvent structure */ /*< public >*/ guint response_code; /* response code, e.g. 200, or 404 */ gchar **header_fields; /* NULL-terminated array of strings */ gchar **header_values; /* NULL-terminated array of strings */ /*< private >*/ gpointer padding[8]; /* padding for future expansion */ }; /** * GConnHttpEventData * @content_length: set if available, otherwise 0 * @data_received: total amount of data received so far * @buffer: buffer with data received so far. Use * gnet_conn_http_steal_buffer() to empty the buffer. * @buffer_length: buffer length * * Emitted when data has been received. Useful for progress feedback * to the user or to process data before all of it has been received. * The client is responsible for emptying the buffer regularly when the * amount of data received or expected is larger than the amount that * should be kept in memory (e.g. in the case of large binary files). * **/ struct _GConnHttpEventData { /*< private >*/ GConnHttpEvent parent; /* GConnHttpEvent structure */ /*< public >*/ guint64 content_length; /* set if available, otherwise 0 */ guint64 data_received; /* bytes received so far */ const gchar *buffer; /* buffer */ gsize buffer_length; /* buffer length */ /*< private >*/ gpointer padding[8]; /* padding for future expansion */ }; /** * GConnHttpEventError * @code: one of the #GConnHttpError codes * @message: clear-text error message (for debugging purposes only) * * Emitted when an error has occured. Note that HTTP server errors are * communicated to the client by means of a #GConnHttpEventResponse event. * **/ struct _GConnHttpEventError { /*< private >*/ GConnHttpEvent parent; /* GConnHttpEvent structure */ /*< public >*/ GConnHttpError code; /* error code */ gchar *message; /* message (use for debugging only) */ /*< private >*/ gpointer padding[4]; /* padding for future expansion */ }; /*************************************************************************** * * * GConnHttp callback function prototype * * * ***************************************************************************/ /** * GConnHttpFunc * @conn: #GConnHttp * @event: event (caller-owned, do not free) * @user_data: user data specified in gnet_conn_http_run() * or gnet_conn_http_run_async() * * Callback for #GConnHttp. * * Check event->type and then cast the event into the appropriate * event structure. event->type will be one of * * %GNET_CONN_HTTP_RESOLVED: this event occurs when the host name * has been resolved or host name resolution failed * * %GNET_CONN_HTTP_CONNECTED: the TCP connection to the * HTTP server has been established * * %GNET_CONN_HTTP_RESPONSE: the HTTP server has sent a response * and response headers * * %GNET_CONN_HTTP_REDIRECT: the HTTP server has sent a redirect * response * * %GNET_CONN_HTTP_DATA_PARTIAL: data has been read. The buffer is * owned by GNet and you must not modify it or free it. You can * take ownership of the buffer with gnet_conn_http_steal_buffer() * * %GNET_CONN_HTTP_DATA_COMPLETE: data has been received in full. * The buffer is owned by GNet and you must not modify it or free * it. You can acquire ownership of the buffer by calling * gnet_conn_http_steal_buffer() * * %GNET_CONN_HTTP_TIMEOUT: the connection timed out * * %GNET_CONN_HTTP_ERROR: #GConnHttp problem (not a server error response) * **/ typedef void (*GConnHttpFunc) (GConnHttp *conn, GConnHttpEvent *event, gpointer user_data); /*************************************************************************** * * * GConnHttp API functions * * * ***************************************************************************/ GConnHttp *gnet_conn_http_new (void); gboolean gnet_conn_http_set_uri (GConnHttp *conn, const gchar *uri); gboolean gnet_conn_http_set_escaped_uri (GConnHttp *conn, const gchar *uri); gboolean gnet_conn_http_set_header (GConnHttp *conn, const gchar *field, const gchar *value, GConnHttpHeaderFlags flags); void gnet_conn_http_set_max_redirects (GConnHttp *conn, guint num); void gnet_conn_http_set_timeout (GConnHttp *conn, guint timeout); gboolean gnet_conn_http_set_user_agent (GConnHttp *conn, const gchar *agent); gboolean gnet_conn_http_set_method (GConnHttp *conn, GConnHttpMethod method, const gchar *post_data, gsize post_data_len); gboolean gnet_conn_http_set_main_context (GConnHttp *conn, GMainContext *context); void gnet_conn_http_run_async (GConnHttp *conn, GConnHttpFunc func, gpointer user_data); gboolean gnet_conn_http_run (GConnHttp *conn, GConnHttpFunc func, gpointer user_data); gboolean gnet_conn_http_steal_buffer (GConnHttp *conn, gchar **buffer, gsize *length); void gnet_conn_http_cancel (GConnHttp *conn); void gnet_conn_http_delete (GConnHttp *conn); gboolean gnet_http_get (const gchar *url, gchar **buffer, gsize *length, guint *response); G_END_DECLS #endif /* _GNET_CONN_HTTP_H */ gnet-2.0.8/src/Makefile.am0000644000175000017500000000210110751326730012220 00000000000000## Process this file with automake to produce Makefile.in if OS_WIN32 no_undefined = -no-undefined lws2_32 = -lws2_32 endif @SET_MAKE@ INCLUDES = -DG_LOG_DOMAIN=\"GNet\" @GNET_DEBUG_FLAGS@ \ $(GLIB_CFLAGS) $(GTHREAD_CFLAGS) gnetincludedir = $(includedir)/gnet-$(GNET_MAJOR_VERSION).$(GNET_MINOR_VERSION) lib_LTLIBRARIES = libgnet-2.0.la libgnet_2_0_la_LDFLAGS = \ $(no_undefined) \ -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) \ $(GLIB_LIBS) $(GTHREAD_LIBS) $(lws2_32) libgnet_2_0_la_SOURCES = \ gnet.c \ gnet-private.c \ ipv6.c \ inetaddr.c \ mcast.c \ tcp.c \ unix.c \ udp.c \ iochannel.c \ socks.c \ socks-private.c \ md5.c \ sha.c \ pack.c \ uri.c \ conn.c \ conn-http.c \ server.c \ usagi_ifaddrs.c \ base64.c gnetinclude_HEADERS = \ gnet.h \ ipv6.h \ inetaddr.h \ mcast.h \ tcp.h \ unix.h \ udp.h \ iochannel.h \ socks.h \ md5.h \ sha.h \ pack.h \ uri.h \ conn.h \ conn-http.h \ server.h \ base64.h gnet-2.0.8/src/uri.c0000644000175000017500000005126610751326730011147 00000000000000/* GNet - Networking library URI parser * Copyright (C) 2000-2003 David Helder, David Bolcsfoldi, Eric Williams * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "uri.h" static void field_unescape (gchar *str); static gchar* field_escape (gchar *str, guchar mask); #define USERINFO_ESCAPE_MASK 0x01 #define PATH_ESCAPE_MASK 0x02 #define QUERY_ESCAPE_MASK 0x04 #define FRAGMENT_ESCAPE_MASK 0x08 static const guchar neednt_escape_table[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x0f, 0x00, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0e, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x00, 0x0f, 0x00, 0x0c, 0x0e, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x00, 0x0f, 0x00, 0x00, 0x0f, 0x00, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; /* Perl code to generate above table: #!/usr/bin/perl $ok = "abcdefghijklmnopqrstuvwxyz" . "ABCDEFGHIJKLMNOPQRSTUVWXYZ" . "0123456789" . "-_.!~*'()"; $userinfo_ok = ';:&=+\$,'; $path_ok = ':\@&=+\$,;/'; $query_ok = ';/?:\@&=+\$,'; $fragment_ok = ';/?:\@&=+\$,'; for ($i = 0; $i < 32; $i++) { print " "; for ($j = 0; $j < 8; $j++) { $num = 0; $letter = chr(($i * 8) + $j); $num |= 0b0001 if (index($userinfo_ok, $letter) != -1); $num |= 0b0010 if (index($path_ok, $letter) != -1); $num |= 0b0100 if (index($query_ok, $letter) != -1); $num |= 0b1000 if (index($fragment_ok, $letter) != -1); $num |= 0b1111 if (index($ok, $letter) != -1); printf "0x%02x, ", $num; } print "\n"; } */ typedef struct { const gchar *str; guint len; } StringPart; #define DUP_STRING_PART(sp) (sp.len > 0) ? g_strndup (sp.str, sp.len) : NULL /* our own ISSPACE. ANSI isspace is locale dependent and g_ascii_isspace() * does not recognise #10 as space */ #define ISSPACE(C) (((C) >= 9 && (C) <= 13) || (C) == ' ') static gboolean gnet_uri_parse (const gchar * uri, StringPart * scheme, StringPart * userinfo, StringPart * hostname, guint * port, StringPart * path, StringPart * query, StringPart * fragment) { const StringPart empty = { NULL, 0 }; const gchar *p, *temp; *scheme = *userinfo = *hostname = *path = *query = *fragment = empty; *port = 0; /* Skip initial whitespaces */ p = uri; while (*p && ISSPACE(*p)) ++p; /* Error out if it's just a string of space */ if (*p == '\0') return FALSE; /* Scheme */ temp = p; while (*p && *p != ':' && *p != '/' && *p != '?' && *p != '#') ++p; if (*p == ':') { scheme->str = temp; scheme->len = (guint) (p - temp); ++p; } else { /* This char is NUL, /, ?, or # */ p = temp; } /* Authority */ if (*p == '/' && p[1] == '/') { p += 2; /* Userinfo */ temp = p; while (*p && *p != '@' && *p != '/' ) /* Look for @ or / */ ++p; if (*p == '@') { /* Found userinfo */ userinfo->str = temp; userinfo->len = (guint) (p - temp); ++p; } else { p = temp; } /* Hostname */ /* Check for no hostname at all (e.g. file:// URIs) */ if (*p == '/') goto path; /* Check for IPv6 canonical hostname in brackets */ if (*p == '[') { p++; /* Skip [ */ temp = p; while (*p && *p != ']') ++p; if ((p - temp) == 0) return FALSE; hostname->str = temp; hostname->len = (guint) (p - temp); if (*p) ++p; /* Skip ] (if there) */ } else { temp = p; while (*p && *p != '/' && *p != '?' && *p != '#' && *p != ':') ++p; if ((p - temp) == 0) return FALSE; hostname->str = temp; hostname->len = (guint) (p - temp); } /* Port */ if (*p == ':') { for (++p; isdigit((int)*p); ++p) *port = (*port) * 10 + (*p - '0'); } } /* Path (we are liberal and won't check if it starts with /) */ path: temp = p; while (*p && *p != '?' && *p != '#') ++p; if (p != temp) { path->str = temp; path->len = (guint) (p - temp); } /* Query */ if (*p == '?') { temp = p + 1; while (*p && *p != '#') ++p; query->str = temp; query->len = (guint) (p - temp); } /* Fragment */ if (*p == '#') { ++p; fragment->str = p; fragment->len = strlen (p); } return TRUE; } static gchar * parse_inplace_munge_string_part (StringPart * part) { if (part->len == 0) return NULL; ((gchar*)part->str)[part->len] = '\0'; return (gchar *) part->str; } /** * gnet_uri_parse_inplace: * @guri: pointer to an uninitialised #GURI structure (usually on the stack) * @uri: a writable URI string (which will be modified by this function!) * @hostname: a preallocated array of size @len, into which the hostname will * be copied if the URI has a hostname. This array should live * as long as @guri may be used, since @guri might reference it. * You may pass NULL here if you know your URIs won't contain a * hostname field * @size: size of @hostname in bytes * * This function parses an URI string very efficiently and without allocating * any memory on the heap. It does this by modifying the passed-in string * @uri and changing field separators into string terminators in place. The * result will then be put into the already-allocated and usually * uninitialised, GURI structure @guri. * * Because the slash (') which separates the hostname from the path in an URI * is needed as the first character of the path, it cannot be turned into a * string terminator for the hostname. This makes it necessary for the caller * (ie. you) to pass in an array where the hostname can be put. * * If the URI has been parsed successfully, the fields of the GURI structure * will either point into the given string @uri (or to @hostname in case of * the hostname field), or be NULL. No freeing or de-initialising of the * GURI structure is required. * * The only gnet_uri_*() functions you are allowed to call with this URI * structure are gnet_uri_clone(), gnet_uri_equal(), gnet_uri_hash(), * gnet_uri_get_string() and gnet_uri_unescape() (the latter unescapes the * string fragments in place, so is safe to use here). * * You must not call any other gnet_uri_*() functions with this GURI, * especially not any gnet_uri_set() functions. * * Under normal circumstances, you should never need to use this function. * Use gnet_uri_new() instead. * * Returns: TRUE if @uri was parsed successfully and #GURI is usable, * or FALSE if there was a failure. * * Since: 2.0.8 * **/ gboolean gnet_uri_parse_inplace (GURI * guri, gchar * uri, gchar * hostname, gsize len) { StringPart scheme, usr, host, path, query, frag; guint port; if (!gnet_uri_parse (uri, &scheme, &usr, &host, &port, &path, &query, &frag)) return FALSE; if (host.len >= len) return FALSE; if (host.len > 0) { if (hostname == NULL) return FALSE; strncpy (hostname, host.str, host.len); hostname[host.len] = '\0'; } guri->scheme = parse_inplace_munge_string_part (&scheme); guri->userinfo = parse_inplace_munge_string_part (&usr); guri->hostname = (host.len > 0) ? hostname : NULL; guri->path = parse_inplace_munge_string_part (&path); guri->query = parse_inplace_munge_string_part (&query); guri->fragment = parse_inplace_munge_string_part (&frag); guri->port = port; return TRUE; } /** * gnet_uri_new * @uri: URI string * * Creates a #GURI from a string. Empty fields are set to NULL. The * parser does not validate the URI -- it will accept some malformed * URI. URIs are usually in the form * scheme://userinfo@hostname:port/path?query#fragment * * URIs created from user input are typically unescaped. URIs * created from machine input (e.g. received over the internet) are * typically escaped. * * Returns: a new #GURI, or NULL if there was a failure. * **/ GURI * gnet_uri_new (const gchar * uri) { StringPart scheme, usr, host, path, query, frag; guint port; GURI *guri; g_return_val_if_fail (uri != NULL, NULL); if (!gnet_uri_parse (uri, &scheme, &usr, &host, &port, &path, &query, &frag)) return NULL; guri = g_new (GURI, 1); guri->scheme = DUP_STRING_PART (scheme); guri->userinfo = DUP_STRING_PART (usr); guri->hostname = DUP_STRING_PART (host); guri->path = DUP_STRING_PART (path); guri->query = DUP_STRING_PART (query); guri->fragment = DUP_STRING_PART (frag); guri->port = port; return guri; } /** * gnet_uri_new_fields * @scheme: scheme * @hostname: host name * @port: port * @path: path * * Creates a #GURI from the fields. This function uses the most * common fields. Use gnet_uri_new_fields_all() to specify all * fields. * * Returns: a new #GURI. * **/ GURI* gnet_uri_new_fields (const gchar* scheme, const gchar* hostname, const gint port, const gchar* path) { GURI* uri = NULL; uri = g_new0 (GURI, 1); if (scheme) uri->scheme = g_strdup (scheme); if (hostname) uri->hostname = g_strdup (hostname); uri->port = port; if (path) uri->path = g_strdup (path); return uri; } /** * gnet_uri_new_fields_all * @scheme: scheme * @userinfo: user info * @hostname: host name * @port: port * @path: path * @query: query * @fragment: fragment * * Creates a #GURI from all fields. * * Returns: a new #GURI. * **/ GURI* gnet_uri_new_fields_all (const gchar* scheme, const gchar* userinfo, const gchar* hostname, const gint port, const gchar* path, const gchar* query, const gchar* fragment) { GURI* uri = NULL; uri = g_new0 (GURI, 1); if (scheme) uri->scheme = g_strdup (scheme); if (userinfo) uri->userinfo = g_strdup (userinfo); if (hostname) uri->hostname = g_strdup (hostname); uri->port = port; if (path) uri->path = g_strdup (path); if (query) uri->query = g_strdup (query); if (fragment) uri->fragment = g_strdup (fragment); return uri; } /** * gnet_uri_clone: * @uri: a #GURI * * Copies a #GURI. * * Returns: a copy of @uri. * **/ GURI* gnet_uri_clone (const GURI* uri) { GURI* uri2; g_return_val_if_fail (uri, NULL); uri2 = g_new0 (GURI, 1); uri2->scheme = g_strdup (uri->scheme); uri2->userinfo = g_strdup (uri->userinfo); uri2->hostname = g_strdup (uri->hostname); uri2->port = uri->port; uri2->path = g_strdup (uri->path); uri2->query = g_strdup (uri->query); uri2->fragment = g_strdup (uri->fragment); return uri2; } /** * gnet_uri_delete: * @uri: a #GURI * * Deletes a #GURI. * **/ void gnet_uri_delete (GURI* uri) { if (uri) { g_free (uri->scheme); g_free (uri->userinfo); g_free (uri->hostname); g_free (uri->path); g_free (uri->query); g_free (uri->fragment); g_free (uri); } } #define SAFESTRCMP(A,B) (((A)&&(B))?(strcmp((A),(B))):((A)||(B))) /** * gnet_uri_equal * @p1: a #GURI * @p2: another #GURI * * Compares two #GURI's for equality. * * Returns: TRUE if they are equal; FALSE otherwise. * **/ gboolean gnet_uri_equal (gconstpointer p1, gconstpointer p2) { const GURI* uri1 = (const GURI*) p1; const GURI* uri2 = (const GURI*) p2; g_return_val_if_fail (uri1, FALSE); g_return_val_if_fail (uri2, FALSE); if (uri1->port == uri2->port && !SAFESTRCMP(uri1->scheme, uri2->scheme) && !SAFESTRCMP(uri1->userinfo, uri2->userinfo) && !SAFESTRCMP(uri1->hostname, uri2->hostname) && !SAFESTRCMP(uri1->path, uri2->path) && !SAFESTRCMP(uri1->query, uri2->query) && !SAFESTRCMP(uri1->fragment, uri2->fragment)) return TRUE; return FALSE; } /** * gnet_uri_hash * @p: a #GURI * * Creates a hash code for @p for use with GHashTable. * * Returns: hash code for @p. * **/ guint gnet_uri_hash (gconstpointer p) { const GURI* uri = (const GURI*) p; guint h = 0; g_return_val_if_fail (uri, 0); if (uri->scheme) h = g_str_hash (uri->scheme); if (uri->userinfo) h ^= g_str_hash (uri->userinfo); if (uri->hostname) h ^= g_str_hash (uri->hostname); h ^= uri->port; if (uri->path) h ^= g_str_hash (uri->path); if (uri->query) h ^= g_str_hash (uri->query); if (uri->fragment) h ^= g_str_hash (uri->fragment); return h; } /** * gnet_uri_escape * @uri: a #GURI * * Escapes the fields in a #GURI. Network protocols use escaped * URIs. People use unescaped URIs. * **/ void gnet_uri_escape (GURI* uri) { g_return_if_fail (uri); uri->userinfo = field_escape (uri->userinfo, USERINFO_ESCAPE_MASK); uri->path = field_escape (uri->path, PATH_ESCAPE_MASK); uri->query = field_escape (uri->query, QUERY_ESCAPE_MASK); uri->fragment = field_escape (uri->fragment, FRAGMENT_ESCAPE_MASK); } /** * gnet_uri_unescape * @uri: a #GURI * * Unescapes the fields in the URI. Network protocols use escaped * URIs. People use unescaped URIs. * **/ void gnet_uri_unescape (GURI* uri) { g_return_if_fail (uri); if (uri->userinfo) field_unescape (uri->userinfo); if (uri->path) field_unescape (uri->path); if (uri->query) field_unescape (uri->query); if (uri->fragment) field_unescape (uri->fragment); } static gchar* field_escape (gchar *signed_str, guchar mask) { gint len; gint i; gboolean must_escape = FALSE; guchar *str; gchar *dst; gint j; str = (guchar*) signed_str; if (str == NULL) return NULL; /* Roughly calculate buffer size */ len = 0; for (i = 0; str[i]; i++) { if (neednt_escape_table[str[i]] & mask) len++; else { len += 3; must_escape = TRUE; } } /* Don't escape if unnecessary */ if (must_escape == FALSE) return signed_str; /* Allocate buffer */ dst = (gchar*) g_malloc(len + 1); /* Copy */ for (i = j = 0; str[i]; i++, j++) { /* Unescaped character */ if (neednt_escape_table[str[i]] & mask) { dst[j] = str[i]; } /* Escaped character */ else { dst[j] = '%'; if (((str[i] & 0xf0) >> 4) < 10) dst[j+1] = ((str[i] & 0xf0) >> 4) + '0'; else dst[j+1] = ((str[i] & 0xf0) >> 4) + 'a' - 10; if ((str[i] & 0x0f) < 10) dst[j+2] = (str[i] & 0x0f) + '0'; else dst[j+2] = (str[i] & 0x0f) + 'a' - 10; j += 2; /* and j is incremented in loop too */ } } dst[j] = '\0'; g_free (signed_str); return dst; } static void field_unescape (gchar* s) { gchar* src; gchar* dst; for (src = dst = s; *src; ++src, ++dst) { if (src[0] == '%' && src[1] != '\0' && src[2] != '\0') { gint high, low; if ('a' <= src[1] && src[1] <= 'f') high = src[1] - 'a' + 10; else if ('A' <= src[1] && src[1] <= 'F') high = src[1] - 'A' + 10; else if ('0' <= src[1] && src[1] <= '9') high = src[1] - '0'; else /* malformed */ goto regular_copy; if ('a' <= src[2] && src[2] <= 'f') low = src[2] - 'a' + 10; else if ('A' <= src[2] && src[2] <= 'F') low = src[2] - 'A' + 10; else if ('0' <= src[2] && src[2] <= '9') low = src[2] - '0'; else /* malformed */ goto regular_copy; *dst = (char)((high << 4) + low); src += 2; } else { regular_copy: /* micro-optimisation: a lot of URIs do not include escape * sequences. By testing the pointer addresses we can avoid * a lot of reading+writing of the same data */ if (dst != src) *dst = *src; } } *dst = '\0'; } /** * gnet_uri_get_string * @uri: a #GURI * * Gets a string representation of a #GURI. This function does not * escape or unescape the fields first. Call gnet_uri_escape() or * gnet_uri_unescape first if necessary. * * Returns: a string. * **/ gchar* gnet_uri_get_string (const GURI* uri) { gchar* rv = NULL; GString* buffer = NULL; g_return_val_if_fail (uri, NULL); buffer = g_string_sized_new (16); if (uri->scheme) g_string_sprintfa (buffer, "%s:", uri->scheme); if (uri->userinfo || uri->hostname || uri->port || (uri->scheme && uri->hostname == NULL && uri->path && *uri->path == '/')) { g_string_append (buffer, "//"); } if (uri->userinfo) { buffer = g_string_append (buffer, uri->userinfo); buffer = g_string_append_c (buffer, '@'); } /* Add brackets around the hostname if it's IPv6 */ if (uri->hostname) { if (strchr(uri->hostname, ':') == NULL) buffer = g_string_append (buffer, uri->hostname); else g_string_sprintfa (buffer, "[%s]", uri->hostname); } if (uri->port) g_string_sprintfa (buffer, ":%d", uri->port); if (uri->path) { if (*uri->path == '/' || !(uri->userinfo || uri->hostname || uri->port)) g_string_append (buffer, uri->path); else g_string_sprintfa (buffer, "/%s", uri->path); } if (uri->query) g_string_sprintfa (buffer, "?%s", uri->query); if (uri->fragment) g_string_sprintfa (buffer, "#%s", uri->fragment); /* Free only GString not data contained, return the data instead */ rv = buffer->str; g_string_free (buffer, FALSE); return rv; } /** * gnet_uri_set_scheme * @uri: a #GURI * @scheme: scheme * * Sets a #GURI's scheme. * **/ void gnet_uri_set_scheme (GURI* uri, const gchar* scheme) { g_return_if_fail (uri); g_free (uri->scheme); uri->scheme = NULL; if (scheme) uri->scheme = g_strdup (scheme); } /** * gnet_uri_set_userinfo * @uri: a #GURI * @userinfo: user info * * Sets a #GURI's user info. * **/ void gnet_uri_set_userinfo (GURI* uri, const gchar* userinfo) { g_return_if_fail (uri); g_free (uri->userinfo); uri->userinfo = NULL; if (userinfo) uri->userinfo = g_strdup (userinfo); } /** * gnet_uri_set_hostname * @uri: a #GURI * @hostname: host name * * Sets a #GURI's host name. * **/ void gnet_uri_set_hostname (GURI* uri, const gchar* hostname) { g_return_if_fail (uri); g_free (uri->hostname); uri->hostname = NULL; if (hostname) uri->hostname = g_strdup (hostname); } /** * gnet_uri_set_port * @uri: a #GURI * @port: port * * Set a #GURI's port. * **/ void gnet_uri_set_port (GURI* uri, gint port) { uri->port = port; } /** * gnet_uri_set_path * @uri: a #GURI * @path: path * * Set a #GURI's path. * **/ void gnet_uri_set_path (GURI* uri, const gchar* path) { g_return_if_fail (uri); g_free (uri->path); uri->path = NULL; if (path) uri->path = g_strdup (path); } /** * gnet_uri_set_query * @uri: a #GURI * @query: query * * Set a #GURI's query. * **/ void gnet_uri_set_query (GURI* uri, const gchar* query) { g_return_if_fail (uri); g_free (uri->query); uri->query = NULL; if (query) uri->query = g_strdup (query); } /** * gnet_uri_set_fragment * @uri: a #GURI * @fragment: fragment * * Set a #GURI's fragment. * **/ void gnet_uri_set_fragment (GURI* uri, const gchar* fragment) { g_return_if_fail (uri); g_free (uri->fragment); uri->fragment = NULL; if (fragment) uri->fragment = g_strdup (fragment); } gnet-2.0.8/src/inetaddr.c0000644000175000017500000021306610751326730012140 00000000000000/* GNet - Networking library * Copyright (C) 2000-2002 David Helder * Copyright (C) 2000-2003 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "inetaddr.h" #ifdef HAVE_LINUX_NETLINK_H #include #endif #ifdef HAVE_IFADDRS_H #include #endif typedef struct _GInetAddrNewListState { GStaticMutex mutex; GList *ias; gint port; GInetAddrNewListAsyncFunc func; gpointer data; GDestroyNotify notify; gboolean in_callback; gboolean is_cancelled; gboolean lookup_failed; guint source; GMainContext *context; /* main context (we hold a reference) */ gint priority; } GInetAddrNewListState; typedef struct _GInetAddrNewState { GInetAddrNewListAsyncID list_id; GInetAddrNewAsyncFunc func; gpointer data; GDestroyNotify notify; gboolean in_callback; GStaticMutex mutex; GMainContext *context; /* main context (we hold a reference) */ gint priority; } GInetAddrNewState; typedef struct _GInetAddrReverseAsyncState { GStaticMutex mutex; /* protecting all of the below */ GInetAddr *ia; /* copy of GInetAddr to get the name for */ GInetAddrGetNameAsyncFunc func; /* user-provided callback function */ gpointer data; /* user data for callback function */ GDestroyNotify notify; GMainContext *context; /* main context (we hold a reference) */ gint priority; gchar *name; /* result */ guint source; /* id of idle callback to marshal result * from lookup thread into main thread */ gboolean in_callback; gboolean is_cancelled; } GInetAddrReverseAsyncState; #ifdef GNET_WIN32 #include /* TODO: Use Window's inet_pton/inet_ntop if they ever implement it. */ static int inet_pton(int af, const char* src, void* dst) { int address_length; struct sockaddr_storage sa; struct sockaddr_in *sin = (struct sockaddr_in *)&sa; struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&sa; switch (af) { case AF_INET: address_length = sizeof (struct sockaddr_in); break; case AF_INET6: address_length = sizeof (struct sockaddr_in6); break; default: return -1; } if (WSAStringToAddress ((LPTSTR) src, af, NULL, (LPSOCKADDR) &sa, &address_length) == 0) { switch (af) { case AF_INET: memcpy (dst, &sin->sin_addr, sizeof (struct in_addr)); break; case AF_INET6: memcpy (dst, &sin6->sin6_addr, sizeof (struct in6_addr)); break; } return 1; } return 0; } static const char* inet_ntop(int af, const void* src, char* dst, size_t size) { int address_length; DWORD string_length = size; struct sockaddr_storage sa; struct sockaddr_in *sin = (struct sockaddr_in *)&sa; struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&sa; memset (&sa, 0, sizeof (sa)); switch (af) { case AF_INET: address_length = sizeof (struct sockaddr_in); sin->sin_family = af; memcpy (&sin->sin_addr, src, sizeof (struct in_addr)); break; case AF_INET6: address_length = sizeof (struct sockaddr_in6); sin6->sin6_family = af; memcpy (&sin6->sin6_addr, src, sizeof (struct in6_addr)); break; default: return NULL; } if (WSAAddressToString ((LPSOCKADDR) &sa, address_length, NULL, dst, &string_length) == 0) return dst; return NULL; } #endif /* GNET_WIN32 */ /* **************************************** */ static GList* gnet_gethostbyname(const char* hostname); static gchar* gnet_gethostbyaddr(const struct sockaddr_storage* sa); static void ialist_free (GList* ialist); #if defined(HAVE_GETHOSTBYNAME_R_GLIB_MUTEX) \ || defined(HAVE_GETADDRINFO_GLIB_MUTEX) G_LOCK_DEFINE (dnslock); #endif #if !defined(HAVE_GETADDRINFO) static GList* hostent2ialist (const struct hostent* he); static GList* hostent2ialist (const struct hostent* he) { GList* list = NULL; int i; if (!he) return NULL; for (i = 0; he->h_addr_list[i]; ++i) { GInetAddr* ia; ia = g_new0(GInetAddr, 1); ia->ref_count = 1; GNET_SOCKADDR_FAMILY(ia->sa) = he->h_addrtype; GNET_INETADDR_SET_SS_LEN(ia); memcpy (GNET_SOCKADDR_ADDRP(ia->sa), he->h_addr_list[i], he->h_length); list = g_list_prepend(list, ia); } /* list is returned backwards */ return list; } #endif /* Thread safe gethostbyname. Maps hostname to list of sockaddr_storage pointers. */ static GList* gnet_gethostbyname(const char* hostname) { GList* list = NULL; /* **************************************** */ /* DNS lookup: getaddrinfo() */ #ifdef HAVE_GETADDRINFO { struct addrinfo hints; struct addrinfo* res = NULL; int rv; GIPv6Policy policy; policy = gnet_ipv6_get_policy(); memset (&hints, 0, sizeof(hints)); hints.ai_socktype = SOCK_STREAM; if (policy == GIPV6_POLICY_IPV4_ONLY) hints.ai_family = AF_INET; else if (policy == GIPV6_POLICY_IPV6_ONLY) hints.ai_family = AF_INET6; /* If GLIB_MUTEX is not defined, either getaddrinfo() is thread-safe, or we don't have mutexes. */ # ifdef HAVE_GETADDRINFO_GLIB_MUTEX G_LOCK (dnslock); # endif rv = getaddrinfo (hostname, NULL, &hints, &res); if (rv == 0) { struct addrinfo* i; GList* ipv4_list = NULL; GList* ipv6_list = NULL; for (i = res; i != NULL; i = i->ai_next) { GInetAddr* ia; ia = g_new0(GInetAddr, 1); ia->ref_count = 1; memcpy (&ia->sa, i->ai_addr, i->ai_addrlen); if (i->ai_family == PF_INET) ipv4_list = g_list_prepend (ipv4_list, ia); else if (i->ai_family == PF_INET6) ipv6_list = g_list_prepend (ipv6_list, ia); else g_free (ia); } if (policy == GIPV6_POLICY_IPV4_ONLY) { list = ipv4_list; g_list_free (ipv6_list); } else if (policy == GIPV6_POLICY_IPV4_THEN_IPV6) { list = g_list_concat (ipv6_list, ipv4_list); /* list will be reversed below */ } else if (policy == GIPV6_POLICY_IPV6_ONLY) { list = ipv6_list; g_list_free (ipv4_list); } else if (policy == GIPV6_POLICY_IPV6_THEN_IPV4) { list = g_list_concat (ipv4_list, ipv6_list); /* list will be reversed below */ } } if (res) freeaddrinfo (res); # ifdef HAVE_GETADDRINFO_GLIB_MUTEX G_UNLOCK (dnslock); # endif } #else /* **************************************** */ /* DNS lookup: gethostbyname() */ #ifdef HAVE_GETHOSTBYNAME_THREADSAFE { struct hostent* he; he = gethostbyname(hostname); list = hostent2ialist(he); } #else #ifdef HAVE_GETHOSTBYNAME_R_GLIBC { struct hostent result_buf, *result; size_t len; char* buf; int herr; int rv; len = 1024; buf = g_new(gchar, len); while ((rv = gethostbyname_r (hostname, &result_buf, buf, len, &result, &herr)) == ERANGE) { len *= 2; buf = g_renew (gchar, buf, len); } if (!rv) list = hostent2ialist(result); g_free(buf); } #else #ifdef HAVE_GETHOSTBYNAME_R_SOLARIS { size_t len = 8192; /* Stevens suggest this size should be adequate */ char * buf = NULL; struct hostent result; struct hostent* he; do { buf = g_renew (gchar, buf, len); errno = 0; he = gethostbyname_r (hostname, &result, buf, len, &h_errno); len += 1024; } while (errno == ERANGE); if (he) list = hostent2ialist(&result); done: g_free(buf); } #else #ifdef HAVE_GETHOSTBYNAME_R_HPUX { struct hostent result; struct hostent_data buf; int rv; rv = gethostbyname_r (hostname, &result, &buf); if (!rv) list = hostent2ialist(&result); } #else { struct hostent* he; # ifdef HAVE_GETHOSTBYNAME_R_GLIB_MUTEX G_LOCK (dnslock); # endif he = gethostbyname(hostname); list = hostent2ialist(he); # ifdef HAVE_GETHOSTBYNAME_R_GLIB_MUTEX G_UNLOCK (dnslock); # endif } #endif #endif #endif #endif #endif if (list) list = g_list_reverse (list); return list; } /* Free list of GInetAddr's. We assume name hasn't been allocated. */ static void ialist_free (GList* ialist) { GList* i; if (!ialist) return; for (i = ialist; i != NULL; i = i->next) g_free ((GInetAddr*) i->data); g_list_free (ialist); } /* Thread safe gethostbyaddr (we assume that gethostbyaddr_r follows the same pattern as gethostbyname_r, so we don't have special checks for it in configure.in. Returns: the hostname; NULL on error. */ gchar* gnet_gethostbyaddr(const struct sockaddr_storage* sa) { gchar* rv = NULL; /* We assume if there's getaddrinfo(), then there's getnameinfo(). */ #ifdef HAVE_GETADDRINFO { int gnirv; char host[NI_MAXHOST]; # ifdef HAVE_GETADDRINFO_GLIB_MUTEX G_LOCK (dnslock); # endif again: gnirv = getnameinfo((const struct sockaddr*) sa, GNET_SOCKADDR_LEN(*sa), host, sizeof(host), NULL, 0, NI_NAMEREQD); if (gnirv == 0) rv = g_strdup (host); else if (gnirv == EAGAIN) goto again; else rv = NULL; # ifdef HAVE_GETADDRINFO_GLIB_MUTEX G_UNLOCK (dnslock); # endif } #else #ifdef HAVE_GETHOSTBYNAME_THREADSAFE { const char* sa_addr = GNET_SOCKADDR_ADDRP(*sa); size_t sa_len = GNET_SOCKADDR_ADDRLEN(*sa); int sa_type = GNET_SOCKADDR_FAMILY(*sa); struct hostent* he; he = gethostbyaddr(sa_addr, sa_len, sa_type); if (he != NULL && he->h_name != NULL) rv = g_strdup(he->h_name); } #else #ifdef HAVE_GETHOSTBYNAME_R_GLIBC { const char* sa_addr = GNET_SOCKADDR_ADDRP(*sa); size_t sa_len = GNET_SOCKADDR_ADDRLEN(*sa); int sa_type = GNET_SOCKADDR_FAMILY(*sa); struct hostent result_buf, *result; size_t len; char* buf; int herr; int res; len = 1024; buf = g_new(gchar, len); while ((res = gethostbyaddr_r (sa_addr, sa_len, sa_type, &result_buf, buf, len, &result, &herr)) == ERANGE) { len *= 2; buf = g_renew (gchar, buf, len); } if (res || result == NULL || result->h_name == NULL) goto done; rv = g_strdup(result->h_name); done: g_free(buf); } #else #ifdef HAVE_GET_HOSTBYNAME_R_SOLARIS { const char* sa_addr = GNET_SOCKADDR_ADDRP(*sa); size_t sa_len = GNET_SOCKADDR_ADDRLEN(*sa); int sa_type = GNET_SOCKADDR_FAMILY(*sa); struct hostent result; size_t len; char* buf; int herr; int res; len = 1024; buf = g_new(gchar, len); while ((res = gethostbyaddr_r (sa_addr, sa_len, sa_type, &result, buf, len, &herr)) == ERANGE) { len *= 2; buf = g_renew (gchar, buf, len); } if (res || hp == NULL || hp->h_name == NULL) goto done; rv = g_strdup(result->h_name); done: g_free(buf); } #else #ifdef HAVE_GETHOSTBYNAME_R_HPUX { const char* sa_addr = GNET_SOCKADDR_ADDRP(*sa); size_t sa_len = GNET_SOCKADDR_ADDRLEN(*sa); int sa_type = GNET_SOCKADDR_FAMILY(*sa); struct hostent result; struct hostent_data buf; int res; res = gethostbyaddr_r (sa_addr, sa_len, sa_type, &result, &buf); if (res == 0) rv = g_strdup (result.h_name); } #else #ifdef HAVE_GETHOSTBYNAME_R_GLIB_MUTEX { const char* sa_addr = GNET_SOCKADDR_ADDRP(*sa); size_t sa_len = GNET_SOCKADDR_ADDRLEN(*sa); int sa_type = GNET_SOCKADDR_FAMILY(*sa); struct hostent* he; G_LOCK (dnslock); he = gethostbyaddr(sa_addr, sa_len, sa_type); if (he != NULL && he->h_name != NULL) rv = g_strdup(he->h_name); G_UNLOCK (dnslock); } #else { const char* sa_addr = GNET_SOCKADDR_ADDRP(*sa); size_t sa_len = GNET_SOCKADDR_ADDRLEN(*sa); int sa_type = GNET_SOCKADDR_FAMILY(*sa); struct hostent* he; he = gethostbyaddr(sa_addr, sa_len, sa_type); if (he != NULL && he->h_name != NULL) rv = g_strdup(he->h_name); } #endif #endif #endif #endif #endif #endif return rv; } /* **************************************** */ /** * gnet_inetaddr_new * @hostname: host name * @port: port number (0 if the port doesn't matter) * * Creates a #GInetAddr from a host name and port. This function * makes a DNS lookup on the host name so it may block. The host * name may resolve to multiple addresses. If this occurs, the first * address in the list is returned. Use gnet_inetaddr_new_list() to * get the complete list. * * Returns: a new #GInetAddr; NULL on error. * **/ GInetAddr* gnet_inetaddr_new (const gchar* hostname, gint port) { GList* ialist; GInetAddr* ia = NULL; /* * First attempt nonblocking lookup */ ia = gnet_inetaddr_new_nonblock (hostname, port); if (ia) return ia; ialist = gnet_gethostbyname (hostname); if (!ialist) return NULL; ia = (GInetAddr*) ialist->data; ialist = g_list_remove (ialist, ia); GNET_INETADDR_PORT_SET(ia, g_htons(port)); ialist_free (ialist); return ia; } /** * gnet_inetaddr_new_list: * @hostname: host name * @port: port number (0 if the port doesn't matter) * * Creates a GList of #GInetAddr's from a host name and port. This * function makes a DNS lookup on the host name so it may block. * * Returns: a GList of #GInetAddr structures or NULL on error. * **/ GList* gnet_inetaddr_new_list (const gchar* hostname, gint port) { GInetAddr* ia; GList* ialist; GList* i; g_return_val_if_fail (hostname != NULL, NULL); /* * First attempt nonblocking lookup */ ia = gnet_inetaddr_new_nonblock (hostname, port); if (ia) return g_list_prepend (NULL, ia); /* Try to get the host by name (ie, DNS) */ ialist = gnet_gethostbyname(hostname); if (!ialist) return NULL; /* Set the port */ for (i = ialist; i != NULL; i = i->next) { GInetAddr* ia = (GInetAddr*) i->data; GNET_INETADDR_PORT_SET(ia, g_htons(port)); } return ialist; } /** * gnet_inetaddr_delete_list * @list: GList of #GInetAddr's * * Deletes a GList of #GInetAddr's. * **/ void gnet_inetaddr_delete_list (GList* list) { GList* i; for (i = list; i != NULL; i = i->next) gnet_inetaddr_delete ((GInetAddr*) i->data); g_list_free (list); } /* **************************************** */ /* gnet_inetaddr_new_async() */ static void inetaddr_new_async_cb (GList* ialist, gpointer data); /** * gnet_inetaddr_new_async_full * @hostname: host name * @port: port number (0 if the port doesn't matter) * @func: callback function * @data: data to pass to @func on the callback, or NULL * @notify: function to call to free @data, or NULL * @context: the #GMainContext to use for notifications, or NULL for the * default GLib main context. If in doubt, pass NULL. * @priority: the priority with which to schedule notifications in the * main context, e.g. #G_PRIORITY_DEFAULT or #G_PRIORITY_HIGH. * * Asynchronously creates a #GInetAddr from a host name and port. * The callback is called once the #GInetAddr is created or an error * occurs during lookup. The callback will not be called during the * call to this function. * * See gnet_inetaddr_new_list_async() for implementation notes. * * Returns: the ID of the lookup; NULL on failure. The ID can be used * with gnet_inetaddr_new_async_cancel() to cancel the lookup. * * Since: 2.0.8 **/ GInetAddrNewAsyncID gnet_inetaddr_new_async_full (const gchar * hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { GInetAddrNewListAsyncID list_id; GInetAddrNewState *state; if (context == NULL) context = g_main_context_default (); state = g_new0 (GInetAddrNewState, 1); g_static_mutex_init (&state->mutex); g_static_mutex_lock (&state->mutex); state->func = func; state->data = data; state->notify = notify; state->context = g_main_context_ref (context); state->priority = priority; list_id = gnet_inetaddr_new_list_async_full (hostname, port, inetaddr_new_async_cb, state, (GDestroyNotify) NULL, context, priority); state->list_id = list_id; g_static_mutex_unlock (&state->mutex); if (list_id == NULL) { if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_free (&state->mutex); g_free (state); return NULL; } return state; } /** * gnet_inetaddr_new_async * @hostname: host name * @port: port number (0 if the port doesn't matter) * @func: callback function * @data: data to pass to @func on the callback * * Asynchronously creates a #GInetAddr from a host name and port. * The callback is called once the #GInetAddr is created or an error * occurs during lookup. The callback will not be called during the * call to this function. * * See gnet_inetaddr_new_list_async() for implementation notes. * * Returns: the ID of the lookup; NULL on failure. The ID can be used * with gnet_inetaddr_new_async_cancel() to cancel the lookup. * **/ GInetAddrNewAsyncID gnet_inetaddr_new_async (const gchar* hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data) { GInetAddrNewAsyncID async_id; g_return_val_if_fail (hostname != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); async_id = gnet_inetaddr_new_async_full (hostname, port, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); return async_id; } /** * gnet_inetaddr_new_async_cancel * @id: ID of the lookup * * Cancels an asynchronous #GInetAddr creation that was started with * gnet_inetaddr_new_async(). * **/ void gnet_inetaddr_new_async_cancel (GInetAddrNewAsyncID async_id) { GInetAddrNewState* state = (GInetAddrNewState*) async_id; g_return_if_fail (async_id != NULL); if (state->in_callback) return; gnet_inetaddr_new_list_async_cancel (state->list_id); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_free (state); } static void inetaddr_new_async_cb (GList* ialist, gpointer data) { GInetAddrNewState* state = (GInetAddrNewState*) data; g_return_if_fail (state); state->in_callback = TRUE; /* make sure we don't proceed before gnet_inetaddr_new_async() * has set state->list_id, which is needed by _async_cancel */ g_static_mutex_lock (&state->mutex); g_static_mutex_unlock (&state->mutex); if (ialist) { GInetAddr* ia; ia = (GInetAddr*) ialist->data; /* Get address */ g_assert (ia); ialist = g_list_remove (ialist, ia); /* Remove from list */ ialist_free (ialist); /* Delete list */ (*state->func)(ia, state->data); } else { (*state->func)(NULL, state->data); } state->in_callback = FALSE; /* abuse _cancel() to free the state */ gnet_inetaddr_new_async_cancel (state); } /* **************************************** */ /* gnet_inetaddr_new_list_async() */ static gboolean inetaddr_new_list_async_nonblock_dispatch (gpointer data); static void* inetaddr_new_list_async_gthread (void* arg); /** * gnet_inetaddr_new_list_async_full * @hostname: host name * @port: port number (0 if the port doesn't matter) * @func: callback function * @data: data to pass to @func on the callback, or NULL * @notify: function to call to free @data, or NULL * @context: the #GMainContext to use for notifications, or NULL for the * default GLib main context. If in doubt, pass NULL. * @priority: the priority with which to schedule notifications in the * main context, e.g. #G_PRIORITY_DEFAULT or #G_PRIORITY_HIGH. * * Asynchronously creates a GList of #GInetAddr's from a host name * and port. The callback is called once the list is created or an * error occurs during lookup. The callback will not be called * during the call to gnet_inetaddr_new_list_async(). The list * passed in the callback is callee owned (meaning that it is your * responsibility to free the list and each #GInetAddr in the list). * * If you need to lookup hundreds of addresses, we recommend calling * g_main_iteration(FALSE) between calls. This will help prevent an * explosion of threads. * * If you need a more robust library for Unix, look at GNU ADNS. * GNU ADNS is under the GNU GPL. This library does not use threads * or processes. * * The Windows version is molded after the Unix GThread version. * * Returns: the ID of the lookup; NULL on failure. The ID can be * used with gnet_inetaddr_new_list_async_cancel() to cancel the * lookup. * * Since: 2.0.8 **/ GInetAddrNewListAsyncID gnet_inetaddr_new_list_async_full (const gchar * hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { GInetAddrNewListState *state = NULL; GInetAddr *ia; g_return_val_if_fail (hostname != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); if (context == NULL) context = g_main_context_default (); state = g_new0 (GInetAddrNewListState, 1); g_static_mutex_init (&state->mutex); /* set everything up (must be done before we create the thread) */ state->port = port; state->func = func; state->data = data; state->notify = notify; state->context = g_main_context_ref (context); state->priority = priority; /* First attempt nonblocking lookup */ ia = gnet_inetaddr_new_nonblock (hostname, port); if (ia) { state->ias = g_list_prepend (NULL, ia); state->source = _gnet_idle_add_full (state->context, state->priority, inetaddr_new_list_async_nonblock_dispatch, state, NULL); } else { GError *err = NULL; gpointer *args; args = g_new (gpointer, 2); args[0] = g_strdup (hostname); args[1] = state; if (!g_thread_create (inetaddr_new_list_async_gthread, args, FALSE, &err)) { g_warning ("g_thread_create error: %s\n", err->message); g_error_free (err); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_free (&state->mutex); g_free (args[0]); g_free (state); return NULL; } } return state; } /** * gnet_inetaddr_new_list_async * @hostname: host name * @port: port number (0 if the port doesn't matter) * @func: callback function * @data: data to pass to @func on the callback * * Asynchronously creates a GList of #GInetAddr's from a host name * and port. The callback is called once the list is created or an * error occurs during lookup. The callback will not be called * during the call to gnet_inetaddr_new_list_async(). The list * passed in the callback is callee owned (meaning that it is your * responsibility to free the list and each #GInetAddr in the list). * * If you need to lookup hundreds of addresses, we recommend calling * g_main_iteration(FALSE) between calls. This will help prevent an * explosion of threads. * * If you need a more robust library for Unix, look at GNU ADNS. * GNU ADNS is under the GNU GPL. This library does not use threads * or processes. * * The Windows version is molded after the Unix GThread version. * * Returns: the ID of the lookup; NULL on failure. The ID can be * used with gnet_inetaddr_new_list_async_cancel() to cancel the * lookup. * **/ GInetAddrNewListAsyncID gnet_inetaddr_new_list_async (const gchar* hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data) { GInetAddrNewListAsyncID async_id; g_return_val_if_fail (hostname != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); async_id = gnet_inetaddr_new_list_async_full (hostname, port, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); return async_id; } /* TODO: we could merge this with inetaddr_new_list_async_gthread_dispatch() * if we used the same type of mutex for the structure ... */ static gboolean inetaddr_new_list_async_nonblock_dispatch (gpointer data) { GInetAddrNewListState* state = (GInetAddrNewListState*) data; g_static_mutex_lock (&state->mutex); state->in_callback = TRUE; (*state->func) (state->ias, state->data); state->in_callback = FALSE; if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); g_free (state); return FALSE; } static gboolean inetaddr_new_list_async_gthread_dispatch (gpointer data); static void* inetaddr_new_list_async_gthread (void* arg) { void** args = (void**) arg; gchar* name = (gchar*) args[0]; GInetAddrNewListState* state = (GInetAddrNewListState*) args[1]; GList* ialist = NULL; g_free (args); /* Avoid the blocking call in the unlikely case that we've already been * cancelled */ g_static_mutex_lock (&state->mutex); if (state->is_cancelled) goto cancelled; g_static_mutex_unlock (&state->mutex); /* Do lookup (without holding the lock while we're blocking so the main * thread can cancel us without having to wait until we've finished our * blocking call) */ ialist = gnet_gethostbyname (name); /* Lock again */ g_static_mutex_lock (&state->mutex); /* If cancelled, destroy state and exit. The main thread is no * longer using state. */ if (state->is_cancelled) goto cancelled; g_free (name); if (ialist) { GList* i; /* Set the port */ for (i = ialist; i != NULL; i = i->next) { GInetAddr* ia = (GInetAddr*) i->data; GNET_INETADDR_PORT_SET(ia, g_htons(state->port)); } /* Save the list */ state->ias = ialist; } else { /* Flag failure */ state->lookup_failed = TRUE; } /* Add a source for reply */ state->source = _gnet_idle_add_full (state->context, state->priority, inetaddr_new_list_async_gthread_dispatch, state, NULL); /* Unlock */ g_static_mutex_unlock (&state->mutex); /* Thread exits... */ return NULL; cancelled: { ialist_free (ialist); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); g_free (state); g_free (name); return NULL; } } static gboolean inetaddr_new_list_async_gthread_dispatch (gpointer data) { GInetAddrNewListState* state = (GInetAddrNewListState*) data; g_static_mutex_lock (&state->mutex); state->in_callback = TRUE; /* Upcall */ if (!state->lookup_failed) (*state->func)(state->ias, state->data); else (*state->func)(NULL, state->data); state->in_callback = FALSE; /* Delete state */ if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); g_free (state); return FALSE; } /** * gnet_inetaddr_new_list_async_cancel * @id: ID of the lookup * * Cancels an asynchronous #GInetAddr list creation that was started * with gnet_inetaddr_new_list_async(). * **/ void gnet_inetaddr_new_list_async_cancel (GInetAddrNewListAsyncID id) { GInetAddrNewListState* state = (GInetAddrNewListState*) id; g_return_if_fail (state); if (state->in_callback) return; /* We don't use in_callback because we'd have to get the mutex to access it and if we're in the callback we'd already have the mutex and deadlock. in_callback was mostly meant to prevent programmer error. */ g_static_mutex_lock (&state->mutex); /* Check if the thread has finished and a reply is pending. If a * reply is pending, cancel it and delete state. */ if (state->source) { _gnet_source_remove (state->context, state->source); ialist_free (state->ias); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); g_free (state); } else { /* Otherwise, the thread is still running. Set the cancelled flag * and allow the thread to complete. When the thread completes, it * will delete state. We can't kill the thread because we'd loose * the resources allocated in gethostbyname_r. */ state->is_cancelled = TRUE; g_static_mutex_unlock (&state->mutex); } } /** * gnet_inetaddr_new_nonblock: * @hostname: host name * @port: port number (0 if the port doesn't matter) * * Creates a #GInetAddr from a host name and port without blocking. * This function does not make a DNS lookup and will fail if creating * the address would require a DNS lookup. * * Returns: a new #GInetAddr, or NULL if there was a failure or the * function would block. * **/ GInetAddr* gnet_inetaddr_new_nonblock (const gchar* hostname, gint port) { GInetAddr* ia = NULL; struct in_addr inaddr; #ifdef HAVE_IPV6 struct in6_addr in6addr; #endif g_return_val_if_fail (hostname, NULL); if (inet_pton(AF_INET, hostname, &inaddr) > 0) { struct sockaddr_in* sa_inp; ia = g_new0(GInetAddr, 1); ia->ref_count = 1; sa_inp = (struct sockaddr_in*) &ia->sa; sa_inp->sin_family = AF_INET; GNET_INETADDR_SET_SS_LEN(ia); sa_inp->sin_addr = inaddr; sa_inp->sin_port = g_htons(port); } #ifdef HAVE_IPV6 else if (inet_pton(AF_INET6, hostname, &in6addr) > 0) { struct sockaddr_in6* sa_inp; ia = g_new0(GInetAddr, 1); ia->ref_count = 1; sa_inp = (struct sockaddr_in6*) &ia->sa; sa_inp->sin6_family = AF_INET6; GNET_INETADDR_SET_SS_LEN(ia); sa_inp->sin6_addr = in6addr; sa_inp->sin6_port = g_htons(port); } #endif else return NULL; return ia; } /** * gnet_inetaddr_new_bytes * @bytes: address in raw bytes * @length: length of @bytes (4 if IPv4, 16 if IPv6) * * Creates a #GInetAddr from raw bytes. The bytes should be in * network byte order (big endian). There should be 4 bytes if it's * an IPv4 address and 16 bytees if it's an IPv6 address. The port * is set to 0. * * Returns: a new #GInetAddr, or NULL if there was a failure. * **/ GInetAddr* gnet_inetaddr_new_bytes (const gchar* bytes, const guint length) { GInetAddr* ia = NULL; g_return_val_if_fail (bytes, NULL); if (length != 4 && length != 16) return NULL; ia = g_new0 (GInetAddr, 1); ia->ref_count = 1; if (length == 4) GNET_INETADDR_FAMILY(ia) = AF_INET; #ifdef HAVE_IPV6 else GNET_INETADDR_FAMILY(ia) = AF_INET6; #endif GNET_INETADDR_SET_SS_LEN(ia); memcpy(GNET_INETADDR_ADDRP(ia), bytes, length); return ia; } /** * gnet_inetaddr_clone: * @inetaddr: a #GInetAddr * * Copies a #GInetAddr. * * Returns: a copy of @inetaddr. * **/ GInetAddr* gnet_inetaddr_clone(const GInetAddr* inetaddr) { GInetAddr* cia; g_return_val_if_fail (inetaddr != NULL, NULL); cia = g_new0(GInetAddr, 1); cia->ref_count = 1; cia->sa = inetaddr->sa; if (inetaddr->name != NULL) cia->name = g_strdup(inetaddr->name); return cia; } /** * gnet_inetaddr_delete * @inetaddr: a #GInetAddr * * Deletes a #GInetAddr. * **/ void gnet_inetaddr_delete (GInetAddr* inetaddr) { if (inetaddr != NULL) gnet_inetaddr_unref (inetaddr); } /** * gnet_inetaddr_ref * @inetaddr: a #GInetAddr * * Adds a reference to a #GInetAddr. * **/ void gnet_inetaddr_ref (GInetAddr* inetaddr) { g_return_if_fail (inetaddr != NULL); g_atomic_int_inc (&inetaddr->ref_count); } /** * gnet_inetaddr_unref * @inetaddr: a #GInetAddr * * Removes a reference from a #GInetAddr. A #GInetAddr is deleted * when the reference count reaches 0. * **/ void gnet_inetaddr_unref (GInetAddr* inetaddr) { g_return_if_fail (inetaddr != NULL); if (g_atomic_int_dec_and_test (&inetaddr->ref_count)) { g_free (inetaddr->name); g_free (inetaddr); } } /** * gnet_inetaddr_get_name: * @inetaddr: a #GInetAddr * * Gets the host name for a #GInetAddr. This functions makes a * reverse DNS lookup on the address so it may block. The canonical * name is returned if the address has no host name. * * Returns: the host name for the @inetaddr; NULL on error. * **/ gchar* gnet_inetaddr_get_name (/* const */ GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, NULL); if (inetaddr->name == NULL) { gchar* name; if ((name = gnet_gethostbyaddr(&inetaddr->sa)) != NULL) inetaddr->name = name; else inetaddr->name = gnet_inetaddr_get_canonical_name(inetaddr); } g_return_val_if_fail (inetaddr->name, NULL); return g_strdup(inetaddr->name); } /** * gnet_inetaddr_get_name_nonblock: * @inetaddr: a #GInetAddr * * Gets the host name for a #GInetAddr. This function does not make * a reverse DNS lookup and will fail if getting the name would * require a reverse DNS lookup. * * Returns: the host name for the @inetaddr, or NULL if there was an * error or it would require blocking. * **/ gchar* gnet_inetaddr_get_name_nonblock (GInetAddr* inetaddr) { if (inetaddr->name) return g_strdup(inetaddr->name); return NULL; } static void* inetaddr_get_name_async_gthread (void* arg); /** * gnet_inetaddr_get_name_async_full: * @inetaddr: a #GInetAddr * @func: callback function * @data: data to pass to @func on the callback * @notify: function to call to free @data, or NULL * @context: the #GMainContext to use for notifications, or NULL for the * default GLib main context. If in doubt, pass NULL. * @priority: the priority with which to schedule notifications in the * main context, e.g. #G_PRIORITY_DEFAULT or #G_PRIORITY_HIGH. * * Asynchronously gets the host name for a #GInetAddr. The callback * is called once the reverse DNS lookup is complete. The callback * will not be called during the call to this function. * * See gnet_inetaddr_new_list_async_full() for implementation notes. * * Returns: the ID of the lookup; NULL on failure. The ID can be * used with gnet_inetaddr_get_name_async_cancel() to cancel the * lookup. * * Since: 2.0.8 **/ GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async_full (GInetAddr * inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { GInetAddrReverseAsyncState *state = NULL; GError *err = NULL; g_return_val_if_fail (inetaddr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); if (context == NULL) context = g_main_context_default (); state = g_new0 (GInetAddrReverseAsyncState, 1); /* Set up state for callback */ g_static_mutex_init (&state->mutex); state->ia = gnet_inetaddr_clone (inetaddr); state->func = func; state->data = data; state->notify = notify; state->is_cancelled = FALSE; state->in_callback = FALSE; state->source = 0; state->name = NULL; state->context = g_main_context_ref (context); state->priority = priority; if (!g_thread_create (inetaddr_get_name_async_gthread, state, FALSE, &err)) { g_warning ("g_thread_create error: %s\n", err->message); g_error_free (err); gnet_inetaddr_delete (state->ia); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_free (&state->mutex); g_free (state); return NULL; } return state; } /** * gnet_inetaddr_get_name_async: * @inetaddr: a #GInetAddr * @func: callback function * @data: data to pass to @func on the callback * * Asynchronously gets the host name for a #GInetAddr. The callback * is called once the reverse DNS lookup is complete. The call back * will not be called during the call to this function. * * See gnet_inetaddr_new_list_async() for implementation notes. * * Returns: the ID of the lookup; NULL on failure. The ID can be * used with gnet_inetaddr_get_name_async_cancel() to cancel the * lookup. * **/ GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async (GInetAddr * inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data) { GInetAddrGetNameAsyncID async_id; async_id = gnet_inetaddr_get_name_async_full (inetaddr, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); return async_id; } /** * gnet_inetaddr_get_name_async_cancel: * @id: ID of the lookup * * Cancels an asynchronous name lookup that was started with * gnet_inetaddr_get_name_async(). This function should only be * called from the application's main thread, ie. the thread in which * context the callback delivering the result would be called (In a * GTK+/GUI application this would be your normal GUI thread). * */ void gnet_inetaddr_get_name_async_cancel (GInetAddrGetNameAsyncID id) { GInetAddrReverseAsyncState* state = (GInetAddrReverseAsyncState*) id; g_return_if_fail (id != NULL); g_return_if_fail (state->in_callback == FALSE); g_static_mutex_lock (&state->mutex); /* Check if the thread has finished and a reply is pending. If a * reply is pending, cancel it and delete state. */ if (state->source) { g_free (state->name); _gnet_source_remove (state->context, state->source); gnet_inetaddr_delete (state->ia); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); memset (state, 0xaa, sizeof (*state)); g_free (state); } else { /* Otherwise, the thread is still running. Set the cancelled flag * and allow the thread to complete. When the thread completes, it * will delete state. We can't kill the thread because we'd loose * the resources allocated in gethostbyname_r. */ state->is_cancelled = TRUE; g_static_mutex_unlock (&state->mutex); } } static gboolean inetaddr_get_name_async_gthread_dispatch (gpointer data) { GInetAddrReverseAsyncState* state = (GInetAddrReverseAsyncState*) data; g_static_mutex_lock (&state->mutex); /* make sure we don't deadlock if user tries to cancel us from callback */ state->in_callback = TRUE; /* Upcall */ (*state->func) (state->name, state->data); /* Delete state */ gnet_inetaddr_delete (state->ia); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); memset (state, 0, sizeof(*state)); g_free (state); return FALSE; } static void* inetaddr_get_name_async_gthread (void* arg) { GInetAddrReverseAsyncState* state = (GInetAddrReverseAsyncState*) arg; gchar* name; g_assert (state->ia != NULL); /* Lock */ g_static_mutex_lock (&state->mutex); /* Do lookup */ if (state->ia->name) { name = g_strdup (state->ia->name); } else { /* Release lock while we block, so we can be cancelled from the main thread * without blocking it until we're done */ g_static_mutex_unlock (&state->mutex); name = gnet_gethostbyaddr(&state->ia->sa); g_static_mutex_lock (&state->mutex); } /* If cancelled, destroy state and exit. The main thread is no longer using state. */ if (state->is_cancelled) { g_free (name); gnet_inetaddr_delete (state->ia); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_static_mutex_unlock (&state->mutex); g_static_mutex_free (&state->mutex); g_free (state); return NULL; } /* Copy name to state */ if (name) { state->name = name; } else { /* Lookup failed: name is canonical name */ state->name = gnet_inetaddr_get_canonical_name (state->ia); } /* Add a source for reply */ /* FIXME use context and priority once implemented! */ state->source = _gnet_idle_add_full (state->context, state->priority, inetaddr_get_name_async_gthread_dispatch, state, NULL); /* Unlock */ g_static_mutex_unlock (&state->mutex); /* Thread exits... */ return NULL; } /** * gnet_inetaddr_get_length * @inetaddr: a #GInetAddr * * Get the length of a #GInetAddr's address in bytes. An IPv4 * address is 4 bytes long. An IPv6 address is 16 bytes long. * * Returns: the length in bytes. * **/ gint gnet_inetaddr_get_length (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr, 0); return GNET_INETADDR_ADDRLEN(inetaddr); } /** * gnet_inetaddr_get_bytes * @inetaddr: a #GInetAddr * @buffer: buffer to store address in * * Get a #GInetAddr's address as bytes. @buffer should be 4 bytes * long for an IPv4 address or 16 bytes long for an IPv6 address. * Use %GNET_INETADDR_MAX_LEN when allocating a static buffer and * gnet_inetaddr_get_length() when allocating a dynamic buffer. * **/ void gnet_inetaddr_get_bytes (const GInetAddr* inetaddr, gchar* buffer) { g_return_if_fail (inetaddr); g_return_if_fail (buffer); memcpy (buffer, GNET_INETADDR_ADDRP(inetaddr), GNET_INETADDR_ADDRLEN(inetaddr)); } /** * gnet_inetaddr_set_bytes * @inetaddr: a #GInetAddr * @bytes: address in raw bytes * @length: length of @bytes * * Sets the address of a #GInetAddr from bytes. @buffer will be * 4 bytes long for an IPv4 address and 16 bytes long for an IPv6 * address. * **/ void gnet_inetaddr_set_bytes (GInetAddr* inetaddr, const gchar* bytes, gint length) { gint port; g_return_if_fail (inetaddr); g_return_if_fail (bytes); g_return_if_fail (length == 4 || length == 16); /* Save the port. If the family changes and it's location moves, it could be trashed. */ port = GNET_INETADDR_PORT(inetaddr); if (length == 4) GNET_INETADDR_FAMILY(inetaddr) = AF_INET; #ifdef HAVE_IPV6 else if (length == 16) GNET_INETADDR_FAMILY(inetaddr) = AF_INET6; #endif GNET_INETADDR_SET_SS_LEN(inetaddr); memcpy (GNET_INETADDR_ADDRP(inetaddr), bytes, length); GNET_INETADDR_PORT_SET(inetaddr, port); } /** * gnet_inetaddr_get_canonical_name: * @inetaddr: a #GInetAddr * * Gets the canonical name of a #GInetAddr. An IPv4 canonical name * is a dotted decimal name (e.g., 141.213.8.59). An IPv6 canonical * name is a semicoloned hexidecimal name (e.g., 23:de:ad:be:ef). * * Returns: the canonical name; NULL on error. * **/ gchar* gnet_inetaddr_get_canonical_name(const GInetAddr* inetaddr) { gchar buffer[INET6_ADDRSTRLEN]; /* defined in netinet/in.h */ g_return_val_if_fail (inetaddr != NULL, NULL); if (inet_ntop(GNET_INETADDR_FAMILY(inetaddr), GNET_INETADDR_ADDRP(inetaddr), buffer, sizeof(buffer)) == NULL) return NULL; return g_strdup(buffer); } /** * gnet_inetaddr_get_port: * @inetaddr: a #GInetAddr * * Gets the port number of a #GInetAddr. * * Returns: the port number. */ gint gnet_inetaddr_get_port(const GInetAddr* inetaddr) { g_return_val_if_fail(inetaddr != NULL, -1); return (gint) g_ntohs(GNET_INETADDR_PORT(inetaddr)); } /** * gnet_inetaddr_set_port: * @inetaddr: a #GInetAddr * @port: new port number * * Set the port number of a #GInetAddr. * **/ void gnet_inetaddr_set_port(const GInetAddr* inetaddr, gint port) { g_return_if_fail(inetaddr != NULL); GNET_INETADDR_PORT_SET(inetaddr, g_htons(port)); } /* **************************************** */ /** * gnet_inetaddr_is_canonical * @hostname: host name * * Checks if the host name is in canonical form. * * Returns: TRUE if @name is canonical; FALSE otherwise. * **/ gboolean gnet_inetaddr_is_canonical (const gchar* name) { char buf[16]; g_return_val_if_fail (name, FALSE); if (inet_pton(AF_INET, name, buf) > 0) return TRUE; #ifdef HAVE_IPV6 { if (inet_pton(AF_INET6, name, buf) > 0) return TRUE; } #endif return FALSE; } /** * gnet_inetaddr_is_internet * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is a sensible internet address. This mean * it is not private, reserved, loopback, multicast, or broadcast. * * Note that private and loopback address are often valid addresses, * so this should only be used to check for general internet * connectivity. That is, if the address passes, it is reachable on * the internet. * * Returns: TRUE if the address is an internet address; FALSE * otherwise. * **/ gboolean gnet_inetaddr_is_internet (const GInetAddr* inetaddr) { g_return_val_if_fail(inetaddr != NULL, FALSE); if (!gnet_inetaddr_is_private(inetaddr) && !gnet_inetaddr_is_reserved(inetaddr) && !gnet_inetaddr_is_loopback(inetaddr) && !gnet_inetaddr_is_multicast(inetaddr) && !gnet_inetaddr_is_broadcast(inetaddr)) { return TRUE; } return FALSE; } /** * gnet_inetaddr_is_private * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is an address reserved for private * networks. For IPv4, this includes: * * 10.0.0.0 - 10.255.255.255 (10/8 prefix) * 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) * 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) * * (from RFC 1918. See also draft-manning-dsua-02.txt) * * For IPv6, this includes link local addresses (fe80::/64) and site * local addresses (fec0::/64). * * Returns: TRUE if @inetaddr is private; FALSE otherwise. * **/ gboolean gnet_inetaddr_is_private (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { guint32 addr; addr = GNET_INETADDR_SA4(inetaddr).sin_addr.s_addr; addr = g_ntohl(addr); if ((addr & 0xFF000000) == (10 << 24)) return TRUE; if ((addr & 0xFFF00000) == 0xAC100000) return TRUE; if ((addr & 0xFFFF0000) == 0xC0A80000) return TRUE; } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET6) { if (IN6_IS_ADDR_LINKLOCAL(&GNET_INETADDR_SA6(inetaddr).sin6_addr) || IN6_IS_ADDR_SITELOCAL(&GNET_INETADDR_SA6(inetaddr).sin6_addr)) return TRUE; } #endif return FALSE; } /** * gnet_inetaddr_is_reserved: * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is reserved for some purpose. This * excludes addresses reserved for private networks. * * For IPv4, we check for: * 0.0.0.0/16 (top 16 bits are 0's) * Class E (top 5 bits are 11110) * * For IPv6, we check for the 00000000 prefix. * * Returns: TRUE if @inetaddr is reserved; FALSE otherwise. * **/ gboolean gnet_inetaddr_is_reserved (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { guint32 addr; addr = GNET_INETADDR_SA4(inetaddr).sin_addr.s_addr; addr = g_ntohl(addr); if ((addr & 0xFFFF0000) == 0) return TRUE; if ((addr & 0xF8000000) == 0xF0000000) return TRUE; } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET6) { guint32 high_addr; high_addr = GNET_INETADDR_ADDR32(inetaddr, 0); high_addr = g_ntohl(high_addr); if ((high_addr & 0xFFFF0000) == 0) /* 0000 0000 prefix */ return TRUE; } #endif return FALSE; } /** * gnet_inetaddr_is_loopback: * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is a loopback address. The IPv4 loopback * addresses have the prefix 127.0.0.1/24. The IPv6 loopback address * is ::1. * * Returns: TRUE if @inetaddr is a loopback address; FALSE otherwise. * **/ gboolean gnet_inetaddr_is_loopback (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { guint32 addr; addr = GNET_INETADDR_SA4(inetaddr).sin_addr.s_addr; addr = g_ntohl(addr); if ((addr & 0xFF000000) == (IN_LOOPBACKNET << 24)) return TRUE; } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET6) { if (IN6_IS_ADDR_LOOPBACK(&GNET_INETADDR_SA6(inetaddr).sin6_addr)) return TRUE; } #endif return FALSE; } /** * gnet_inetaddr_is_multicast * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is a multicast address. IPv4 multicast * addresses are in the range 224.0.0.0 to 239.255.255.255 (ie, the * top four bits are 1110). IPv6 multicast addresses have the prefix * FF. * * Returns: TRUE if @inetaddr is a multicast address; FALSE * otherwise. * **/ gboolean gnet_inetaddr_is_multicast (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { if (IN_MULTICAST(g_htonl(GNET_INETADDR_SA4(inetaddr).sin_addr.s_addr))) return TRUE; } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET6) { if (IN6_IS_ADDR_MULTICAST(&GNET_INETADDR_SA6(inetaddr).sin6_addr)) return TRUE; } #endif return FALSE; } /** * gnet_inetaddr_is_broadcast * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is a broadcast address. The broadcast * address is 255.255.255.255. (Network broadcast addresses are * network dependent.) * * Returns: TRUE if @inetaddr is a broadcast address; FALSE * otherwise. * **/ gboolean gnet_inetaddr_is_broadcast (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { if (g_htonl(GNET_SOCKADDR_IN(inetaddr->sa).sin_addr.s_addr) == INADDR_BROADCAST) return TRUE; } /* There is no IPv6 broadcast address */ return FALSE; } /** * gnet_inetaddr_is_ipv4: * @inetaddr: a #GInetAddr * * Checks if a #GInetAddr is an IPv4 address. * * Returns: TRUE if @inetaddr is an IPv4 address; FALSE otherwise. * **/ gboolean gnet_inetaddr_is_ipv4 (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); return GNET_INETADDR_FAMILY(inetaddr) == AF_INET; } /** * gnet_inetaddr_is_ipv6: * @inetaddr: a #GInetAddr * * Check if a #GInetAddr is an IPv6 address. * * Returns: TRUE if @inetaddr is an IPv6 address; FALSE otherwise. * **/ gboolean gnet_inetaddr_is_ipv6 (const GInetAddr* inetaddr) { g_return_val_if_fail (inetaddr != NULL, FALSE); #ifdef HAVE_IPV6 return GNET_INETADDR_FAMILY(inetaddr) == AF_INET6; #else return FALSE; #endif } /* **************************************** */ /** * gnet_inetaddr_hash: * @p: Pointer to an #GInetAddr. * * Creates a hash code for a #GInetAddr for use with GHashTable. * * Returns: the hash code for @p. * **/ guint gnet_inetaddr_hash (gconstpointer p) { const GInetAddr* ia; guint32 port; guint32 addr = 0; g_assert(p != NULL); ia = (const GInetAddr*) p; port = (guint32) g_ntohs(GNET_INETADDR_PORT(ia)); /* We do pay attention to network byte order just in case the hash result is saved or sent to a different host. */ if (GNET_INETADDR_FAMILY(ia) == AF_INET) { struct sockaddr_in* sa_in = (struct sockaddr_in*) &ia->sa; addr = g_ntohl(sa_in->sin_addr.s_addr); } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(ia) == AF_INET6) { addr = g_ntohl(GNET_INETADDR_ADDR32(ia, 0)) ^ g_ntohl(GNET_INETADDR_ADDR32(ia, 1)) ^ g_ntohl(GNET_INETADDR_ADDR32(ia, 2)) ^ g_ntohl(GNET_INETADDR_ADDR32(ia, 3)); } #endif else g_assert_not_reached(); return (port ^ addr); } /** * gnet_inetaddr_equal: * @p1: a #GInetAddr. * @p2: another #GInetAddr. * * Compares two #GInetAddr's for equality. IPv4 and IPv6 addresses * are always unequal. * * Returns: TRUE if they are equal; FALSE otherwise. * **/ gboolean gnet_inetaddr_equal (gconstpointer p1, gconstpointer p2) { const GInetAddr* ia1 = (const GInetAddr*) p1; const GInetAddr* ia2 = (const GInetAddr*) p2; g_return_val_if_fail (p1, FALSE); g_return_val_if_fail (p2, FALSE); /* Note network byte order doesn't matter */ if (GNET_INETADDR_FAMILY(ia1) != GNET_INETADDR_FAMILY(ia2)) return FALSE; if (GNET_INETADDR_FAMILY(ia1) == AF_INET) { struct sockaddr_in* sa_in1 = (struct sockaddr_in*) &ia1->sa; struct sockaddr_in* sa_in2 = (struct sockaddr_in*) &ia2->sa; if ((sa_in1->sin_addr.s_addr == sa_in2->sin_addr.s_addr) && (sa_in1->sin_port == sa_in2->sin_port)) return TRUE; } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(ia1) == AF_INET6) { struct sockaddr_in6* sa_in1 = (struct sockaddr_in6*) &ia1->sa; struct sockaddr_in6* sa_in2 = (struct sockaddr_in6*) &ia2->sa; if (IN6_ARE_ADDR_EQUAL(&sa_in1->sin6_addr, &sa_in2->sin6_addr) && (sa_in1->sin6_port == sa_in2->sin6_port)) return TRUE; } #endif else g_assert_not_reached(); return FALSE; } /** * gnet_inetaddr_noport_equal * @p1: a #GInetAddr * @p2: another #GInetAddr * * Compares two #GInetAddr's for equality, but does not compare the * port numbers. * * Returns: TRUE if they are equal; FALSE otherwise. * **/ gboolean gnet_inetaddr_noport_equal (gconstpointer p1, gconstpointer p2) { const GInetAddr* ia1 = (const GInetAddr*) p1; const GInetAddr* ia2 = (const GInetAddr*) p2; /* Note network byte order doesn't matter */ if (GNET_INETADDR_FAMILY(ia1) != GNET_INETADDR_FAMILY(ia2)) return FALSE; if (GNET_INETADDR_FAMILY(ia1) == AF_INET) { struct sockaddr_in* sa_in1 = (struct sockaddr_in*) &ia1->sa; struct sockaddr_in* sa_in2 = (struct sockaddr_in*) &ia2->sa; if (sa_in1->sin_addr.s_addr == sa_in2->sin_addr.s_addr) return TRUE; } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(ia1) == AF_INET6) { if ((GNET_INETADDR_ADDR32(ia1, 0) == GNET_INETADDR_ADDR32(ia2, 0)) && (GNET_INETADDR_ADDR32(ia1, 1) == GNET_INETADDR_ADDR32(ia2, 1)) && (GNET_INETADDR_ADDR32(ia1, 2) == GNET_INETADDR_ADDR32(ia2, 2)) && (GNET_INETADDR_ADDR32(ia1, 3) == GNET_INETADDR_ADDR32(ia2, 3))) return TRUE; } #endif else g_assert_not_reached(); return FALSE; } /* **************************************** */ /** * gnet_inetaddr_get_host_name: * * Gets the host's name. * * Returns: the name of the host; NULL on error. * **/ gchar* gnet_inetaddr_get_host_name (void) { gchar* name; #ifndef GNET_WIN32 struct utsname myname; GInetAddr* addr; /* Get system name */ if (uname(&myname) < 0) return NULL; /* Do forward lookup */ addr = gnet_inetaddr_new (myname.nodename, 0); if (!addr) return NULL; /* Do backwards lookup */ name = gnet_inetaddr_get_name (addr); if (!name) name = g_strdup (myname.nodename); gnet_inetaddr_delete (addr); #else name = g_new0(char, 256); if (gethostname(name, 256)) { g_free(name); return NULL; } #endif return name; } /** * gnet_inetaddr_get_host_addr: * * Get the host's address. * * Returns: the address of the host; NULL on error. * **/ GInetAddr* gnet_inetaddr_get_host_addr (void) { gchar* name; GInetAddr* ia = NULL; name = gnet_inetaddr_get_host_name(); if (name != NULL) { ia = gnet_inetaddr_new(name, 0); g_free(name); } return ia; } /* **************************************** */ static GInetAddr* autodetect_internet_interface_ipv4 (void); static GInetAddr* autodetect_internet_interface_ipv6 (void); /** * gnet_inetaddr_autodetect_internet_interface * * Finds an interface likely to be connected to the internet. This * function can be used to automatically configure peer-to-peer * applications. The function relies on heuristics and does not * always work correctly, especially if the host is behind a NAT. * * Returns: an address of an internet interface; NULL if it couldn't * find one or on error. * **/ GInetAddr* gnet_inetaddr_autodetect_internet_interface (void) { GInetAddr* iface = NULL; GIPv6Policy policy; policy = gnet_ipv6_get_policy(); switch (policy) { case GIPV6_POLICY_IPV4_THEN_IPV6: { iface = autodetect_internet_interface_ipv4(); if (iface) break; iface = autodetect_internet_interface_ipv6(); break; } case GIPV6_POLICY_IPV6_THEN_IPV4: { iface = autodetect_internet_interface_ipv6(); if (iface) break; iface = autodetect_internet_interface_ipv4(); break; } case GIPV6_POLICY_IPV4_ONLY: { iface = autodetect_internet_interface_ipv4(); break; } case GIPV6_POLICY_IPV6_ONLY: { iface = autodetect_internet_interface_ipv6(); break; } } /* If that didn't work, return the first Internet interface. */ if (!iface) iface = gnet_inetaddr_get_internet_interface (); return iface; } static GInetAddr* autodetect_internet_interface_ipv4 (void) { GInetAddr* ia; GInetAddr* iface; /* First try to get the interface with a route to junglemonkey.net (141.213.11.223). This uses the connected UDP socket method described by Stevens. It does not work on all systems. (see Stevens UNPv1 pp 231-3) */ ia = gnet_inetaddr_new_nonblock ("141.213.11.223", 0); g_assert (ia); iface = gnet_inetaddr_get_interface_to (ia); gnet_inetaddr_delete (ia); /* We want an internet interface */ if (iface && gnet_inetaddr_is_internet(iface)) return iface; gnet_inetaddr_delete (iface); return NULL; } static GInetAddr* autodetect_internet_interface_ipv6 (void) { GInetAddr* ia; GInetAddr* iface; /* Try IPv6 using kame.net's address */ ia = gnet_inetaddr_new_nonblock("3FFE:501:4819:2000:210:F3FF:FE03:4D0", 0); g_assert (ia); iface = gnet_inetaddr_get_interface_to (ia); gnet_inetaddr_delete (ia); /* We want an internet interface */ if (iface && gnet_inetaddr_is_internet(iface)) return iface; gnet_inetaddr_delete (iface); return NULL; } /** * gnet_inetaddr_get_interface_to: * @inetaddr: a #GInetAddr * * Figures out which local interface would be used to send a packet * to @inetaddr. This works on some systems, but not others. We * recommend using gnet_inetaddr_autodetect_internet_interface() to * find an Internet interface since it's more likely to work. * * Returns: the address of an interface used to route packets to * @inetaddr; NULL if there is no such interface or the system does * not support this check. * **/ GInetAddr* gnet_inetaddr_get_interface_to (const GInetAddr* inetaddr) { SOCKET sockfd; struct sockaddr_storage myaddr; socklen_t len; GInetAddr* iface; g_return_val_if_fail (inetaddr, NULL); sockfd = socket (GNET_INETADDR_FAMILY(inetaddr), SOCK_DGRAM, 0); if (!GNET_IS_SOCKET_VALID(sockfd)) { g_warning ("socket() failed"); return NULL; } if (connect (sockfd, &GNET_INETADDR_SA(inetaddr), GNET_INETADDR_LEN(inetaddr)) == -1) { GNET_CLOSE_SOCKET(sockfd); return NULL; } len = sizeof (myaddr); if (getsockname (sockfd, (struct sockaddr*) &myaddr, &len) != 0) { GNET_CLOSE_SOCKET(sockfd); return NULL; } iface = g_new0 (GInetAddr, 1); iface->ref_count = 1; iface->sa = myaddr; return iface; } /** * gnet_inetaddr_get_internet_interface * * Finds an internet interface. This function finds the first * interface that is an internet address. IPv6 policy is followed. * * This function does not work on some systems. We recommend using * gnet_inetaddr_autodetect_internet_interface(), which performs * additional checks. * * Returns: the address of an internet interface; NULL if no internet * interfaces or on error. * **/ GInetAddr* gnet_inetaddr_get_internet_interface (void) { GList* interfaces; GList* i; GInetAddr* ipv4_addr = NULL; GInetAddr* ipv6_addr = NULL; GInetAddr* iface = NULL; GIPv6Policy policy; /* Get a list of interfaces */ interfaces = gnet_inetaddr_list_interfaces (); if (interfaces == NULL) return NULL; /* Find the first IPv4 and IPv6 interfaces */ for (i = interfaces; i != NULL; i = i->next) { GInetAddr* ia; ia = (GInetAddr*) i->data; if (gnet_inetaddr_is_internet (ia)) { if (ipv4_addr == NULL && gnet_inetaddr_is_ipv4 (ia)) ipv4_addr = ia; else if (ipv6_addr == NULL && gnet_inetaddr_is_ipv6 (ia)) ipv6_addr = ia; } } /* Choose one based on policy */ policy = gnet_ipv6_get_policy(); switch (policy) { case GIPV6_POLICY_IPV4_THEN_IPV6: { if (ipv4_addr) iface = ipv4_addr; else iface = ipv6_addr; break; } case GIPV6_POLICY_IPV6_THEN_IPV4: { if (ipv6_addr) iface = ipv6_addr; else iface = ipv4_addr; break; } case GIPV6_POLICY_IPV4_ONLY: { iface = ipv4_addr; break; } case GIPV6_POLICY_IPV6_ONLY: { iface = ipv6_addr; break; } } /* Copy the interface */ if (iface != NULL) iface = gnet_inetaddr_clone (iface); /* Delete the interface list */ for (i = interfaces; i != NULL; i = i->next) gnet_inetaddr_delete ((GInetAddr*) i->data); g_list_free (interfaces); return iface; } /** * gnet_inetaddr_is_internet_domainname: * @name: name * * Checks if a name is a sensible internet domain name. This * function uses heuristics. It does not use DNS and will not block. * For example, "localhost" and "10.10.23.42" are not sensible * internet domain names. (10.10.23.42 is a network address, but not * accessible to the internet at large.) * * Returns: TRUE if @name is a sensible Internet domain name; FALSE * otherwise. * **/ gboolean gnet_inetaddr_is_internet_domainname (const gchar* name) { GInetAddr* addr; g_return_val_if_fail (name, FALSE); /* The name can't be localhost or localhost.localdomain */ if (!strcmp(name, "localhost") || !strcmp(name, "localhost.localdomain")) { return FALSE; } /* The name must have a dot in it */ if (!strchr(name, '.')) { return FALSE; } /* If it's dotted decimal, make sure it's valid */ addr = gnet_inetaddr_new_nonblock (name, 0); if (addr) { gboolean rv; rv = gnet_inetaddr_is_internet (addr); gnet_inetaddr_delete (addr); if (!rv) return FALSE; } return TRUE; } /* **************************************** */ #ifndef GNET_WIN32 /* Unix specific version */ /** * gnet_inetaddr_list_interfaces * * Gets a list of #GInetAddr interfaces's on this host. This list * includes all "up" Internet interfaces and the loopback interface, * if it exists. * * On Windows if you do not have IPv6 installed then this function * will return up to 10 interfaces. * * This function may not work on some systems. * * Returns: A list of #GInetAddr's representing available interfaces. * The caller should delete the list and the addresses. * **/ GList* gnet_inetaddr_list_interfaces (void) { GList* list = NULL; /* Use USAGI project's getifaddr() if available. */ #ifdef HAVE_LINUX_NETLINK_H # define HAVE_GETIFADDRS 1 # define getifaddrs usagi_getifaddrs # define freeifaddrs usagi_freeifaddrs #endif #ifdef HAVE_GETIFADDRS int rv; struct ifaddrs* ifs; struct ifaddrs* i; rv = getifaddrs (&ifs); if (rv != 0) return NULL; for (i = ifs; i != NULL; i = i->ifa_next) { struct sockaddr* sa; void* src; size_t len; GInetAddr* ia; /* Skip if not up or is loopback */ if (!(i->ifa_flags & IFF_UP) || (i->ifa_flags & IFF_LOOPBACK)) continue; /* Skip if no address */ if (!i->ifa_addr) continue; /* Get address, or skip if not IPv4 or IPv6 */ sa = (struct sockaddr*) i->ifa_addr; if (sa->sa_family == AF_INET) { src = (void*) &((struct sockaddr_in*) sa)->sin_addr; len = sizeof(struct in_addr); } #ifdef HAVE_IPV6 else if (sa->sa_family == AF_INET6) { src = (char*) &((struct sockaddr_in6*) sa)->sin6_addr; len = sizeof(struct in6_addr); } #endif else continue; ia = g_new0 (GInetAddr, 1); ia->ref_count = 1; GNET_INETADDR_FAMILY(ia) = sa->sa_family; GNET_INETADDR_SET_SS_LEN(ia); memcpy(GNET_INETADDR_ADDRP(ia), src, len); list = g_list_prepend (list, ia); } freeifaddrs (ifs); #else /* Old-fashioned IPv4-only method */ gint len, lastlen; gchar* buf; gchar* ptr; gint sockfd; struct ifconf ifc; struct ifreq* ifr; /* Create a dummy socket */ sockfd = socket(AF_INET, SOCK_DGRAM, 0); if (!GNET_IS_SOCKET_VALID(sockfd)) return NULL; len = 8 * sizeof(struct ifreq); lastlen = 0; /* Get the list of interfaces. We might have to try multiple times if there are a lot of interfaces. */ while(1) { buf = g_new0(gchar, len); ifc.ifc_len = len; ifc.ifc_buf = buf; if (ioctl(sockfd, SIOCGIFCONF, &ifc) < 0) { /* Might have failed because our buffer was too small */ if (errno != EINVAL || lastlen != 0) { g_free(buf); return NULL; } } else { /* Break if we got all the interfaces */ if (ifc.ifc_len == lastlen) break; lastlen = ifc.ifc_len; } /* Did not allocate big enough buffer - try again */ len += 8 * sizeof(struct ifreq); g_free(buf); } /* Create the list. Stevens has a much more complex way of doing this, but his is probably much more correct portable. */ for (ptr = buf; ptr < (buf + ifc.ifc_len); #ifdef HAVE_SOCKADDR_SA_LEN ptr += sizeof(ifr->ifr_name) + ifr->ifr_addr.sa_len #else ptr += sizeof(struct ifreq) #endif ) { struct sockaddr_storage addr; int rv; GInetAddr* ia; ifr = (struct ifreq*) ptr; /* Ignore non-AF_INET */ if (ifr->ifr_addr.sa_family != AF_INET) { #ifdef HAVE_IPV6 if (ifr->ifr_addr.sa_family != AF_INET6) #endif continue; } /* Save the address - the next call will clobber it */ memcpy(&addr, &ifr->ifr_addr, sizeof(addr)); /* Get the flags */ rv = ioctl(sockfd, SIOCGIFFLAGS, ifr); if (rv == -1) continue; /* Ignore entries that aren't up or loopback. Someday we'll write an interface structure and include this stuff. */ if (!(ifr->ifr_flags & IFF_UP) || (ifr->ifr_flags & IFF_LOOPBACK)) continue; /* Create an InetAddr for this one and add it to our list */ ia = g_new0 (GInetAddr, 1); ia->ref_count = 1; ia->sa = addr; list = g_list_prepend (list, ia); } g_free (buf); #endif list = g_list_reverse (list); return list; } #else /* GNET_WIN32 Windows specific version */ GList* gnet_inetaddr_list_interfaces (void) { GList* list; SOCKET s; int wsError; DWORD bytesReturned; SOCKADDR_IN* pAddrInet; u_long SetFlags; INTERFACE_INFO localAddr[10]; /* Assumes there will be no more than 10 IP interfaces */ int numLocalAddr; int i; struct sockaddr_storage addr; GInetAddr *ia; /*SOCKADDR_IN* pAddrInet2; */ /* For testing */ PIP_ADAPTER_ADDRESSES_GNET gaa_struct, p_aa; PIP_ADAPTER_UNICAST_ADDRESS_GNET p_ua; ULONG out_len; DWORD gaa_rv; void* src; size_t len; struct sockaddr* sa; list = NULL; /* IPv6 codepath begin */ if (pfn_getaddaptersaddresses) { /* first call fails but returns needed buffer size */ out_len = 0; gaa_struct = NULL; pfn_getaddaptersaddresses( AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX | GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_FRIENDLY_NAME | GAA_FLAG_SKIP_MULTICAST, NULL, gaa_struct, &out_len); gaa_struct = (PIP_ADAPTER_ADDRESSES_GNET)malloc(out_len); gaa_rv = pfn_getaddaptersaddresses( AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX | GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_FRIENDLY_NAME |GAA_FLAG_SKIP_MULTICAST, NULL, gaa_struct, &out_len); if (gaa_rv != ERROR_SUCCESS) return NULL; p_aa = gaa_struct; while (p_aa) { p_ua = p_aa->FirstUnicastAddress; while (p_ua) { if (p_ua->Address.lpSockaddr) { sa = (struct sockaddr*) p_ua->Address.lpSockaddr; if (sa->sa_family == AF_INET) { src = (void*) &((struct sockaddr_in*) sa)->sin_addr; len = sizeof(struct in_addr); } else if (sa->sa_family == AF_INET6) { src = (char*) &((struct sockaddr_in6*) sa)->sin6_addr; len = sizeof(struct in6_addr); } else { p_ua = p_ua->Next; continue; } ia = g_new0 (GInetAddr, 1); ia->ref_count = 1; GNET_INETADDR_FAMILY(ia) = sa->sa_family; GNET_INETADDR_SET_SS_LEN(ia); memcpy(GNET_INETADDR_ADDRP(ia), src, len); if (gnet_inetaddr_is_loopback(ia)) { g_free(ia); } else { list = g_list_prepend (list, ia); } } p_ua = p_ua->Next; } p_aa = p_aa->Next; } free(gaa_struct); return list; } /* IPv6 codepath end */ if((s = WSASocket(AF_INET, SOCK_DGRAM, IPPROTO_UDP, NULL, 0, 0)) == INVALID_SOCKET) { return NULL; } /* Enumerate all IP interfaces */ wsError = WSAIoctl(s, SIO_GET_INTERFACE_LIST, NULL, 0, &localAddr, sizeof(localAddr), &bytesReturned, NULL, NULL); if (wsError == SOCKET_ERROR) { closesocket(s); return NULL; } closesocket(s); /* Display interface information */ numLocalAddr = (bytesReturned/sizeof(INTERFACE_INFO)); for (i=0; isa, &addr, sizeof(addr)); ia->ref_count = 1; list = g_list_prepend(list, ia); } } return list; } #endif /* end Windows specific gnet_inetaddr_list_interfaces */ gnet-2.0.8/src/md5.h0000644000175000017500000000215010751326730011026 00000000000000/** This code is in the public domain. See md5.c for details. Authors: Colin Plumb [original author] David Helder [GNet API] */ #ifndef _GNET_MD5_H #define _GNET_MD5_H #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GMD5 * * GMD5 is a MD5 hash. * **/ typedef struct _GMD5 GMD5; /** * GNET_MD5_HASH_LENGTH * * Length of the MD5 hash in bytes. **/ #define GNET_MD5_HASH_LENGTH 16 GMD5* gnet_md5_new (const gchar* buffer, guint length); GMD5* gnet_md5_new_string (const gchar* str); GMD5* gnet_md5_clone (const GMD5* md5); void gnet_md5_delete (GMD5* md5); GMD5* gnet_md5_new_incremental (void); void gnet_md5_update (GMD5* md5, const gchar* buffer, guint length); void gnet_md5_final (GMD5* md5); gboolean gnet_md5_equal (gconstpointer p1, gconstpointer p2); guint gnet_md5_hash (gconstpointer p); gchar* gnet_md5_get_digest (const GMD5* md5); gchar* gnet_md5_get_string (const GMD5* md5); void gnet_md5_copy_string (const GMD5* md5, gchar* buffer); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_MD5_H */ gnet-2.0.8/src/mcast.c0000644000175000017500000004115310751326730011451 00000000000000/* GNet - Networking library * Copyright (C) 2000, 2002-3 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "mcast.h" #define GNET_UDP_SOCKET(s) ((GUdpSocket*)(s)) #define GNET_IS_MCAST_SOCKET(s) ((s)&&(GNET_UDP_SOCKET(s)->type == GNET_MCAST_SOCKET_TYPE_COOKIE)) /** * gnet_mcast_socket_new * * Creates a #GMcastSocket bound to all interfaces and an arbitrary * port. * * Returns: a new #GMcastSocket; NULL on error. * **/ GMcastSocket* gnet_mcast_socket_new (void) { return gnet_mcast_socket_new_full (NULL, 0); } /** * gnet_mcast_socket_new_with_port * @port: port to bind to * * Creates a #GMcastSocket bound to all interfaces and port @port. * If @port is 0, an arbitrary port will be used. Use this * constructor if you know the port of the group you will join. Most * applications will use this constructor. * * Returns: a new #GMcastSocket; NULL on error. * **/ GMcastSocket* gnet_mcast_socket_new_with_port (gint port) { return gnet_mcast_socket_new_full (NULL, port); } /** * gnet_mcast_socket_new_full * @iface: interface to bind to (NULL for all interfaces) * @port: port to bind to (0 for an arbitrary port) * * Creates a #GMcastSocket bound to interface @iface and port @port. * If @iface is NULL, all interfaces will be used. If @port is 0, an * arbitrary port will be used. To receive packets from this group, * call gnet_mcast_socket_join_group() next. Loopback is disabled by * default. * * Returns: a new #GMcastSocket; NULL on error. * **/ GMcastSocket* gnet_mcast_socket_new_full (const GInetAddr* iface, gint port) { struct sockaddr_storage sa; GMcastSocket* ms; GUdpSocket* us; const int on = 1; int sockfd; /* Create sockfd and address */ sockfd = _gnet_create_listen_socket (SOCK_DGRAM, iface, port, &sa); if (!GNET_IS_SOCKET_VALID(sockfd)) { g_warning ("socket() failed"); return NULL; } /* Set socket option to share the UDP port */ if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (void*) &on, sizeof(on)) != 0) g_warning("Can't reuse mcast socket\n"); /* Bind to the socket to some local address and port */ if (bind(sockfd, &GNET_SOCKADDR_SA(sa), GNET_SOCKADDR_LEN(sa)) != 0) { GNET_CLOSE_SOCKET (sockfd); return NULL; } /* Create socket */ ms = g_new0(GMcastSocket, 1); us = (GUdpSocket *) ms; us->type = GNET_MCAST_SOCKET_TYPE_COOKIE; us->sockfd = sockfd; us->sa = sa; us->ref_count = 1; gnet_mcast_socket_set_loopback (ms, FALSE); return ms; } /** * gnet_mcast_socket_delete: * @socket: a #GMcastSocket, or NULL * * Deletes a #GMcastSocket. Does nothing if @socket is NULL. * **/ void gnet_mcast_socket_delete (GMcastSocket* socket) { g_return_if_fail (socket == NULL || GNET_IS_MCAST_SOCKET (socket)); gnet_udp_socket_unref ((GUdpSocket *) socket); } /** * gnet_mcast_socket_ref * @socket: a #GMcastSocket * * Adds a reference to a #GMcastSocket. * **/ void gnet_mcast_socket_ref (GMcastSocket* socket) { g_return_if_fail (socket != NULL); g_return_if_fail (GNET_IS_MCAST_SOCKET (socket)); gnet_udp_socket_ref ((GUdpSocket *) socket); } /** * gnet_mcast_socket_unref * @socket: a #GMcastSocket * * Removes a reference from a #GMcastSocket. A #GMcastSocket is * deleted when the reference count reaches 0. * **/ void gnet_mcast_socket_unref (GMcastSocket* socket) { g_return_if_fail (socket != NULL); g_return_if_fail (GNET_IS_MCAST_SOCKET (socket)); gnet_udp_socket_unref ((GUdpSocket *) socket); } /** * gnet_mcast_socket_get_io_channel: * @socket: a #GMcastSocket * * Gets the #GIOChannel of a #GMcastSocket. * * Use the channel with g_io_add_watch() to check if the socket is * readable or writable. If the channel is readable, call * gnet_mcast_socket_receive() to receive a packet. If the channel * is writable, call gnet_mcast_socket_send() to send a packet. This * is not a normal giochannel - do not read from or write to it. * * Every #GMcastSocket has one and only one #GIOChannel. If you ref * the channel, then you must unref it eventually. Do not close the * channel. The channel is closed by GNet when the socket is * deleted. * * Returns: a #GIOChannel. * **/ GIOChannel* gnet_mcast_socket_get_io_channel (GMcastSocket* socket) { g_return_val_if_fail (socket != NULL, NULL); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), NULL); return gnet_udp_socket_get_io_channel((GUdpSocket*) socket); } /** * gnet_mcast_socket_get_local_inetaddr * @socket: a #GMcastSocket * * Gets the local host's address from a #GMcastSocket. * * Returns: a #GInetAddr. * **/ GInetAddr* gnet_mcast_socket_get_local_inetaddr (const GMcastSocket* socket) { g_return_val_if_fail (socket != NULL, NULL); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), NULL); return gnet_udp_socket_get_local_inetaddr((GUdpSocket*) socket); } /** * gnet_mcast_socket_join_group * @socket: a #GMcastSocket * @inetaddr: address of the group * * Joins a multicast group. Join only one group per socket. * * Returns: 0 on success. * **/ gint gnet_mcast_socket_join_group (GMcastSocket* socket, const GInetAddr* inetaddr) { GUdpSocket *udpsocket; gint rv = -1; g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), -1); udpsocket = GNET_UDP_SOCKET (socket); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { struct ip_mreq mreq; /* Create the multicast request structure */ memcpy(&mreq.imr_multiaddr, GNET_INETADDR_ADDRP(inetaddr), sizeof(mreq.imr_multiaddr)); mreq.imr_interface.s_addr = g_htonl(INADDR_ANY); /* Join the group */ rv = setsockopt (udpsocket->sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, (void*) &mreq, sizeof(mreq)); } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET6) { struct ipv6_mreq mreq; /* Create the multicast request structure */ memcpy(&mreq.ipv6mr_multiaddr, GNET_INETADDR_ADDRP(inetaddr), sizeof(mreq.ipv6mr_multiaddr)); mreq.ipv6mr_interface = 0; /* Join the group */ rv = setsockopt (udpsocket->sockfd, IPPROTO_IPV6, IPV6_JOIN_GROUP, (void*) &mreq, sizeof(mreq)); } #endif else g_assert_not_reached (); return rv; } /** * gnet_mcast_socket_leave_group * @socket: a #GMcastSocket * @inetaddr: address of the group * * Leaves a mulitcast group. * * Returns: 0 on success. * **/ gint gnet_mcast_socket_leave_group (GMcastSocket* socket, const GInetAddr* inetaddr) { GUdpSocket *udpsocket; gint rv = -1; g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), -1); udpsocket = GNET_UDP_SOCKET (socket); if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET) { struct ip_mreq mreq; /* Create the multicast request structure */ memcpy(&mreq.imr_multiaddr, GNET_INETADDR_ADDRP(inetaddr), sizeof(mreq.imr_multiaddr)); mreq.imr_interface.s_addr = g_htonl(INADDR_ANY); /* Join the group */ rv = setsockopt (udpsocket->sockfd, IPPROTO_IP, IP_DROP_MEMBERSHIP, (void*) &mreq, sizeof(mreq)); } #ifdef HAVE_IPV6 else if (GNET_INETADDR_FAMILY(inetaddr) == AF_INET6) { struct ipv6_mreq mreq; /* Create the multicast request structure */ memcpy(&mreq.ipv6mr_multiaddr, GNET_INETADDR_ADDRP(inetaddr), sizeof(mreq.ipv6mr_multiaddr)); mreq.ipv6mr_interface = 0; /* Join the group */ rv = setsockopt (udpsocket->sockfd, IPPROTO_IPV6, IPV6_LEAVE_GROUP, (void*) &mreq, sizeof(mreq)); } #endif else g_assert_not_reached (); return rv; } /** * gnet_mcast_socket_get_ttl * @socket: a #GMcastSocket * * Gets the multicast time-to-live (TTL) of a #GMcastSocket. All IP * multicast packets have a TTL field. This field is decremented by * a router before it forwards the packet. If the TTL reaches zero, * the packet is discarded. The default value is sufficient for most * applications. * * The table below shows the scope for a given TTL. The scope is * only an estimate. * * * TTL and scope * * * * TTL * Scope * * * * * 0 * node local * * * 1 * link local * * * 2-32 * site local * * * 33-64 * region local * * * 65-128 * continent local * * * 129-255 * unrestricted (global) * * * *
* * Returns: the TTL (an integer between 0 and 255), -1 if the kernel * default is being used, or an integer less than -1 on error. * **/ gint gnet_mcast_socket_get_ttl (const GMcastSocket* socket) { GUdpSocket *udpsocket; guchar ttl; socklen_t ttl_size; int rv = -1; g_return_val_if_fail (socket != NULL, -2); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), -2); udpsocket = GNET_UDP_SOCKET (socket); ttl_size = sizeof(ttl); /* Get the IPv4 TTL if the socket is bound to an IPv4 address */ if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET) { rv = getsockopt (udpsocket->sockfd, IPPROTO_IP, IP_MULTICAST_TTL, (void*) &ttl, &ttl_size); } /* Get the IPv6 TTL if the socket is bound to an IPv6 address */ #ifdef HAVE_IPV6 else if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET6) { rv = getsockopt (udpsocket->sockfd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (void*) &ttl, &ttl_size); } #endif else g_assert_not_reached (); if (rv == -1) return -2; return ttl; } /** * gnet_mcast_socket_set_ttl * @socket: a #GMcastSocket * @ttl: value to set TTL to * * Sets the time-to-live (TTL) default of a #GMcastSocket. Set the TTL * to -1 to use the kernel default. The default value is sufficient * for most applications. * * Returns: 0 if successful. * **/ gint gnet_mcast_socket_set_ttl (GMcastSocket* socket, gint ttl) { GUdpSocket *udpsocket; guchar ttlb; int rv1, rv2; #ifdef HAVE_IPV6 GIPv6Policy policy; #endif g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), -1); udpsocket = GNET_UDP_SOCKET (socket); rv1 = -1; rv2 = -1; /* If the bind address is anything IPv4 *or* the bind address is 0::0 IPv6 and IPv6 policy allows IPv4, set IP_TTL. In the latter case, if we bind to 0::0 and the host is dual-stacked, then all IPv4 interfaces will be bound to also. */ if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET #ifdef HAVE_IPV6 || (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET6 && IN6_IS_ADDR_UNSPECIFIED(&GNET_SOCKADDR_SA6(udpsocket->sa).sin6_addr) && ((policy = gnet_ipv6_get_policy()) == GIPV6_POLICY_IPV4_THEN_IPV6 || policy == GIPV6_POLICY_IPV6_THEN_IPV4)) #endif ) { ttlb = ttl; rv1 = setsockopt (udpsocket->sockfd, IPPROTO_IP, IP_MULTICAST_TTL, (void*) &ttlb, sizeof(ttlb)); } /* If the bind address is IPv6, set IPV6_UNICAST_HOPS */ #ifdef HAVE_IPV6 if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET6) { ttlb = ttl; rv2 = setsockopt (udpsocket->sockfd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (void*) &ttlb, sizeof(ttlb)); } #endif if (rv1 == -1 && rv2 == -1) return -1; return 0; } /** * gnet_mcast_socket_is_loopback * @socket: a #GMcastSocket * * Checks if a #GMcastSocket has loopback enabled. If loopback is * enabled, all packets sent by the host will also be received by the * host. Loopback is disabled by default. * * Returns: 0 if loopback is disabled, 1 if enabled, and -1 on error. * **/ gint gnet_mcast_socket_is_loopback (const GMcastSocket* socket) { GUdpSocket *udpsocket; socklen_t flag_size; int rv = -1; gint is_loopback = 0; g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), -1); udpsocket = GNET_UDP_SOCKET (socket); /* Get IPv4 loopback if it's bound to a IPv4 address */ if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET) { guchar flag; flag_size = sizeof (flag); rv = getsockopt (udpsocket->sockfd, IPPROTO_IP, IP_MULTICAST_LOOP, (char *) &flag, &flag_size); if (flag) is_loopback = 1; } /* Otherwise, get IPv6 loopback */ #ifdef HAVE_IPV6 else if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET6) { guint flag; flag_size = sizeof (flag); rv = getsockopt (udpsocket->sockfd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, (void *) &flag, &flag_size); if (flag) is_loopback = 1; } #endif else g_assert_not_reached(); if (rv == -1) return -1; return is_loopback; } /** * gnet_mcast_socket_set_loopback * @socket: a #GMcastSocket * @enable: should loopback be enabled? * * Enables (or disables) loopback on a #GMcastSocket. Loopback is * disabled by default. * * Returns: 0 if successful. * **/ gint gnet_mcast_socket_set_loopback (GMcastSocket* socket, gboolean enable) { GUdpSocket *udpsocket; int rv1, rv2; #ifdef HAVE_IPV6 GIPv6Policy policy; #endif g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (GNET_IS_MCAST_SOCKET (socket), -1); udpsocket = GNET_UDP_SOCKET (socket); rv1 = -1; rv2 = -1; /* Set IPv4 loopback. (As in set_ttl().) */ if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET #ifdef HAVE_IPV6 || (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET6 && IN6_IS_ADDR_UNSPECIFIED(&GNET_SOCKADDR_SA6 (udpsocket->sa).sin6_addr) && ((policy = gnet_ipv6_get_policy()) == GIPV6_POLICY_IPV4_THEN_IPV6 || policy == GIPV6_POLICY_IPV6_THEN_IPV4)) #endif ) { guchar flag; flag = (guchar) enable; rv1 = setsockopt (udpsocket->sockfd, IPPROTO_IP, IP_MULTICAST_LOOP, (char *) &flag, sizeof(flag)); } /* Set IPv6 loopback */ #ifdef HAVE_IPV6 if (GNET_SOCKADDR_FAMILY (udpsocket->sa) == AF_INET6) { guint flag; flag = (guint) enable; rv2 = setsockopt (udpsocket->sockfd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, (void *) &flag, sizeof(flag)); } #endif if (rv1 == -1 && rv2 == -1) return -1; return 0; } /** * gnet_mcast_socket_send * @socket: a #GMcastSocket * @buffer: buffer to send * @length: length of buffer * @dst: destination address * * Sends data to a host using a #GMcastSocket. * * Returns: 0 if successful. * **/ gint gnet_mcast_socket_send (GMcastSocket* socket, const gchar* buffer, gint length, const GInetAddr* dst) { return gnet_udp_socket_send((GUdpSocket*) socket, buffer, length, dst); } /** * gnet_mcast_socket_receive * @socket: a #GMcastSocket * @buffer: buffer to write to * @length: length of @buffer * @src: pointer to source address (optional) * * Receives data using a #GMcastSocket. If @src is set, the source * address is stored in the location @src points to. The address is * caller owned. * * Returns: the number of bytes received, -1 if unsuccessful. * **/ gint gnet_mcast_socket_receive (GMcastSocket* socket, gchar* buffer, gint length, GInetAddr** src) { return gnet_udp_socket_receive((GUdpSocket*) socket, buffer, length, src); } /** * gnet_mcast_socket_has_packet: * @socket: a #GMcastSocket * * Tests if a #GMcastSocket has a packet waiting to be received. * * Returns: TRUE if there is packet waiting, FALSE otherwise. * **/ gboolean gnet_mcast_socket_has_packet (const GMcastSocket* socket) { return gnet_udp_socket_has_packet((const GUdpSocket*) socket); } gnet-2.0.8/src/tcp.c0000644000175000017500000010573510751326730011137 00000000000000/* GNet - Networking library * Copyright (C) 2000-2003 David Helder * Copyright (C) 2000-2004 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "socks-private.h" #include "tcp.h" static gboolean gnet_tcp_socket_new_async_cb (GIOChannel * iochannel, GIOCondition condition, gpointer data); static void gnet_tcp_socket_connect_inetaddr_cb (GList * ia_list, gpointer data); static void gnet_tcp_socket_connect_tcp_cb (GTcpSocket * socket, gpointer data); typedef struct _GTcpSocketAsyncState { GTcpSocket * socket; GTcpSocketNewAsyncFunc func; gpointer data; GDestroyNotify notify; gint flags; GIOChannel * iochannel; guint connect_watch; #ifdef GNET_WIN32 gint errorcode; #endif GMainContext * context; /* we hold a ref */ gint priority; } GTcpSocketAsyncState; typedef struct _GTcpSocketConnectState { GList * ia_list; GList * ia_next; GInetAddrNewListAsyncID inetaddr_id; GTcpSocketNewAsyncID tcp_id; gboolean in_callback; GTcpSocketConnectAsyncFunc func; gpointer data; GDestroyNotify notify; GMainContext * context; /* we hold a ref */ gint priority; } GTcpSocketConnectState; /** * gnet_tcp_socket_connect * @hostname: host name * @port: port * * Creates a #GTcpSocket and connects to @hostname:@port. This * function blocks (while gnet_tcp_socket_connect_async() does not). * To get the #GInetAddr of the #GTcpSocket, call * gnet_tcp_socket_get_remote_inetaddr(). * * Returns: a new #GTcpSocket; NULL on error. **/ GTcpSocket* gnet_tcp_socket_connect (const gchar* hostname, gint port) { GList* ia_list; GList* i; GTcpSocket* socket; ia_list = gnet_inetaddr_new_list (hostname, port); if (ia_list == NULL) return NULL; socket = NULL; for (i = ia_list; i != NULL; i = i->next) { GInetAddr* ia; ia = (GInetAddr*) i->data; socket = gnet_tcp_socket_new (ia); if (socket) break; } for (i = ia_list; i != NULL; i = i->next) gnet_inetaddr_delete ((GInetAddr*) i->data); g_list_free (ia_list); return socket; } /** * gnet_tcp_socket_connect_async_full * @hostname: host name * @port: port * @func: callback function * @data: data to pass to @func on callback * @notify: function to call to free @data, or NULL * @context: the #GMainContext to use for notifications, or NULL for the * default GLib main context. If in doubt, pass NULL. * @priority: the priority with which to schedule notifications in the * main context, e.g. #G_PRIORITY_DEFAULT or #G_PRIORITY_HIGH. * * Asynchronously creates a #GTcpSocket and connects to * @hostname:@port. The callback is called when the connection is * made or an error occurs. The callback will not be called during * the call to this function. * * Returns: the ID of the connection; NULL on failure. The ID can be * used with gnet_tcp_socket_connect_async_cancel() to cancel the * connection. * * Since: 2.0.8 **/ GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async_full (const gchar * hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { GTcpSocketConnectState* state; g_return_val_if_fail (hostname != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); if (context == NULL) context = g_main_context_default (); state = g_new0 (GTcpSocketConnectState, 1); state->func = func; state->data = data; state->notify = notify; state->context = g_main_context_ref (context); state->priority = priority; state->inetaddr_id = gnet_inetaddr_new_list_async_full (hostname, port, gnet_tcp_socket_connect_inetaddr_cb, state, (GDestroyNotify) NULL, state->context, priority); /* On failure, gnet_inetaddr_new_list_async_full() returns NULL. It will * not call the callback before it returns. */ if (state->inetaddr_id == NULL) { if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_free (state); return NULL; } return state; } /** * gnet_tcp_socket_connect_async * @hostname: host name * @port: port * @func: callback function * @data: data to pass to @func on callback * * Asynchronously creates a #GTcpSocket and connects to * @hostname:@port. The callback is called when the connection is * made or an error occurs. The callback will not be called during * the call to this function. * * Returns: the ID of the connection; NULL on failure. The ID can be * used with gnet_tcp_socket_connect_async_cancel() to cancel the * connection. * **/ GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async (const gchar * hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data) { GTcpSocketConnectAsyncID async_id; g_return_val_if_fail (hostname != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); async_id = gnet_tcp_socket_connect_async_full (hostname, port, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); return async_id; } static void gnet_tcp_socket_connect_inetaddr_cb (GList* ia_list, gpointer data) { GTcpSocketConnectState* state = (GTcpSocketConnectState*) data; if (ia_list != NULL) /* Success */ { state->inetaddr_id = NULL; state->ia_list = ia_list; state->ia_next = ia_list; while (state->ia_next != NULL) { GTcpSocketNewAsyncID tcp_id; GInetAddr* ia; ia = (GInetAddr*) state->ia_next->data; state->ia_next = state->ia_next->next; tcp_id = gnet_tcp_socket_new_async_full (ia, gnet_tcp_socket_connect_tcp_cb, state, (GDestroyNotify) NULL, state->context, state->priority); if (tcp_id) /* Success */ { state->tcp_id = tcp_id; return; } } /* Failure: We could not async connect to any address. In practice, new_async() rarely fails immediately. */ state->in_callback = TRUE; (*state->func)(NULL, GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR, state->data); state->in_callback = FALSE; /* FIXME: don't abuse _cancel() as free function for the state */ gnet_tcp_socket_connect_async_cancel (state); } else /* Failure */ { state->in_callback = TRUE; (*state->func)(NULL, GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR, state->data); state->in_callback = FALSE; /* FIXME: don't abuse _cancel() as free function for the state */ gnet_tcp_socket_connect_async_cancel (state); } } static void gnet_tcp_socket_connect_tcp_cb (GTcpSocket* socket, gpointer data) { GTcpSocketConnectState* state = (GTcpSocketConnectState*) data; g_return_if_fail (state != NULL); state->tcp_id = NULL; /* Success */ if (socket != NULL) { state->in_callback = TRUE; (*state->func)(socket, GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK, state->data); state->in_callback = FALSE; /* FIXME: don't abuse _cancel() as free function for the state */ gnet_tcp_socket_connect_async_cancel (state); return; } /* Failure: Could not connect to address */ /* Try other addresses */ while (state->ia_next != NULL) { GInetAddr* ia; gpointer tcp_id = NULL; ia = (GInetAddr*) state->ia_next->data; state->ia_next = state->ia_next->next; tcp_id = gnet_tcp_socket_new_async_full (ia, gnet_tcp_socket_connect_tcp_cb, state, (GDestroyNotify) NULL, state->context, state->priority); if (tcp_id) /* Success */ { state->tcp_id = tcp_id; return; } } /* Failure: No more addresses */ state->in_callback = TRUE; (*state->func)(NULL, GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR, state->data); state->in_callback = FALSE; /* FIXME: don't abuse _cancel() as free function for the state */ gnet_tcp_socket_connect_async_cancel (state); } /** * gnet_tcp_socket_connect_async_cancel * @id: ID of the connection * * Cancels an asynchronous connection that was started with * gnet_tcp_socket_connect_async(). * */ void gnet_tcp_socket_connect_async_cancel (GTcpSocketConnectAsyncID id) { GTcpSocketConnectState* state = (GTcpSocketConnectState*) id; g_return_if_fail (state != NULL); /* Ignore if user called in the middle of a callback */ if (state->in_callback) return; if (state->ia_list) { GList* i; for (i = state->ia_list; i != NULL; i = i->next) gnet_inetaddr_delete ((GInetAddr*) i->data); g_list_free (state->ia_list); } if (state->inetaddr_id) gnet_inetaddr_new_list_async_cancel (state->inetaddr_id); if (state->tcp_id) gnet_tcp_socket_new_async_cancel (state->tcp_id); if (state->notify) state->notify (state->data); g_main_context_unref (state->context); g_free (state); } /* **************************************** */ /** * gnet_tcp_socket_new * @addr: address * * Creates a #GTcpSocket and connects to @addr. This function * blocks. SOCKS is used if SOCKS is enabled. * * Returns: a new #GTcpSocket; NULL on error. * **/ GTcpSocket* gnet_tcp_socket_new (const GInetAddr* addr) { g_return_val_if_fail (addr != NULL, NULL); /* Use SOCKS if enabled */ if (gnet_socks_get_enabled()) return _gnet_socks_tcp_socket_new (addr); /* Otherwise, connect directly to the address */ return gnet_tcp_socket_new_direct (addr); } /** * gnet_tcp_socket_new_direct: * @addr: address * * Creates a #GTcpSocket and connects to @addr without using SOCKS. * This function blocks. Most users should use * gnet_tcp_socket_new(). * * Returns: a new #GTcpSocket; NULL on error. * **/ GTcpSocket* gnet_tcp_socket_new_direct (const GInetAddr* addr) { SOCKET sockfd; GTcpSocket* s; int rv; g_return_val_if_fail (addr != NULL, NULL); /* Create socket */ sockfd = socket (GNET_INETADDR_FAMILY(addr), SOCK_STREAM, 0); if (!GNET_IS_SOCKET_VALID(sockfd)) { g_warning ("socket() failed"); return NULL; } /* Create GTcpSocket */ s = g_new0 (GTcpSocket, 1); s->sockfd = sockfd; s->ref_count = 1; s->sa = addr->sa; /* Connect */ rv = connect(sockfd, &GNET_SOCKADDR_SA(s->sa), GNET_SOCKADDR_LEN(s->sa)); if (rv != 0) { GNET_CLOSE_SOCKET(s->sockfd); g_free (s); return NULL; } return s; } /* **************************************** */ /** * gnet_tcp_socket_new_async_full: * @addr: address * @func: callback function * @data: data to pass to @func on callback * @notify: function to call to free @data, or NULL * @context: the #GMainContext to use for notifications, or NULL for the * default GLib main context. If in doubt, pass NULL. * @priority: the priority with which to schedule notifications in the * main context, e.g. #G_PRIORITY_DEFAULT or #G_PRIORITY_HIGH. * * Asynchronously creates a #GTcpSocket and connects to @addr. The * callback is called once the connection is made or an error occurs. * The callback will not be called during the call to this function. * * SOCKS is used if SOCKS is enabled. The SOCKS negotiation will * block. * * Returns: the ID of the connection; NULL on failure. The ID can be * used with gnet_tcp_socket_new_async_cancel() to cancel the * connection. * * Since: 2.0.8 **/ GTcpSocketNewAsyncID gnet_tcp_socket_new_async_full (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { GTcpSocketNewAsyncID async_id; g_return_val_if_fail (addr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); /* Use SOCKS if enabled, otherwise, connect directly to the address */ if (gnet_socks_get_enabled()) { async_id = _gnet_socks_tcp_socket_new_async_full (addr, func, data, notify, context, priority); } else { async_id = gnet_tcp_socket_new_async_direct_full (addr, func, data, notify, context, priority); } return async_id; } /** * gnet_tcp_socket_new_async: * @addr: address * @func: callback function * @data: data to pass to @func on callback * * Asynchronously creates a #GTcpSocket and connects to @addr. The * callback is called once the connection is made or an error occurs. * The callback will not be called during the call to this function. * * SOCKS is used if SOCKS is enabled. The SOCKS negotiation will * block. * * Returns: the ID of the connection; NULL on failure. The ID can be * used with gnet_tcp_socket_new_async_cancel() to cancel the * connection. * **/ GTcpSocketNewAsyncID gnet_tcp_socket_new_async (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data) { g_return_val_if_fail (addr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); return gnet_tcp_socket_new_async_full (addr, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); } /** * gnet_tcp_socket_new_async_direct_full: * @addr: address * @func: callback function * @data: data to pass to @func on callback * @notify: function to call to free @data, or NULL * @context: the #GMainContext to use for notifications, or NULL for the * default GLib main context. If in doubt, pass NULL. * @priority: the priority with which to schedule notifications in the * main context, e.g. #G_PRIORITY_DEFAULT or #G_PRIORITY_HIGH. * * Asynchronously creates a #GTcpSocket and connects to @addr without * using SOCKS. Most users should use gnet_tcp_socket_new_async() * instead. The callback is called once the connection is made or an * error occurs. The callback will not be called during the call to * this function. * * Returns: the ID of the connection; NULL on failure. The ID can be * used with gnet_tcp_socket_new_async_cancel() to cancel the * connection. * * Since: 2.0.8 **/ GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct_full (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority) { SOCKET sockfd; #ifndef GNET_WIN32 gint flags; #else u_long arg; #endif GTcpSocket* s; GTcpSocketAsyncState* state; gint status; g_return_val_if_fail (addr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); if (context == NULL) context = g_main_context_default (); /* Create socket */ sockfd = socket(GNET_INETADDR_FAMILY(addr), SOCK_STREAM, 0); if (!GNET_IS_SOCKET_VALID(sockfd)) { g_warning ("socket() failed"); return NULL; } /* Force the socket into non-blocking mode */ #ifndef GNET_WIN32 /* Get the flags (should all be 0?) */ flags = fcntl(sockfd, F_GETFL, 0); if (flags == -1) { g_warning ("fcntl() failed"); GNET_CLOSE_SOCKET(sockfd); return NULL; } if (fcntl(sockfd, F_SETFL, flags | O_NONBLOCK) == -1) { g_warning ("fcntl() failed"); GNET_CLOSE_SOCKET(sockfd); return NULL; } #else arg = 1; ioctlsocket(sockfd, FIONBIO, &arg); #endif /* Create our structure */ s = g_new0(GTcpSocket, 1); s->ref_count = 1; s->sockfd = sockfd; /* Connect (but non-blocking!) */ status = connect(s->sockfd, &GNET_INETADDR_SA(addr), GNET_INETADDR_LEN(addr)); if (STATUS_IS_SOCKET_ERROR (status)) { if (!ERROR_IS_CONNECT_IN_PROGRESS ()) { GNET_CLOSE_SOCKET(sockfd); g_free(s); return NULL; } } /* Save address */ s->sa = addr->sa; /* Note that if connect returns 0, then we're already connected and we could call the call back immediately. But, it would probably make things too complicated for the user if we could call the callback before we returned from this function. */ /* Wait for the connection */ state = g_new0 (GTcpSocketAsyncState, 1); state->socket = s; state->func = func; state->data = data; state->notify = notify; #ifndef GNET_WIN32 state->flags = flags; #endif state->iochannel = g_io_channel_ref (gnet_tcp_socket_get_io_channel (s)); state->context = g_main_context_ref (context); state->priority = priority; state->connect_watch = _gnet_io_watch_add_full (state->context, state->priority, state->iochannel, GNET_ANY_IO_CONDITION, gnet_tcp_socket_new_async_cb, state, NULL); return state; } /** * gnet_tcp_socket_new_async_direct * @addr: address * @func: callback function * @data: data to pass to @func on callback * * Asynchronously creates a #GTcpSocket and connects to @addr without * using SOCKS. Most users should use gnet_tcp_socket_new_async() * instead. The callback is called once the connection is made or an * error occurs. The callback will not be called during the call to * this function. * * Returns: the ID of the connection; NULL on failure. The ID can be * used with gnet_tcp_socket_new_async_cancel() to cancel the * connection. * **/ GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data) { GTcpSocketNewAsyncID async_id; g_return_val_if_fail (addr != NULL, NULL); g_return_val_if_fail (func != NULL, NULL); async_id = gnet_tcp_socket_new_async_direct_full (addr, func, data, (GDestroyNotify) NULL, NULL, G_PRIORITY_DEFAULT); return async_id; } static gboolean gnet_tcp_socket_new_async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data) { GTcpSocketAsyncState* state = (GTcpSocketAsyncState*) data; socklen_t len; gint error; if (!((condition & G_IO_IN) || (condition & G_IO_OUT))) goto error; len = sizeof(error); /* Get the error option */ if (getsockopt(state->socket->sockfd, SOL_SOCKET, SO_ERROR, (void*) &error, &len) < 0) { g_warning ("getsockopt() failed"); goto error; } /* Check if there is an error */ if (error) goto error; #ifndef GNET_WIN32 /* Reset the flags */ if (fcntl(state->socket->sockfd, F_SETFL, state->flags) != 0) { g_warning ("fcntl() failed"); goto error; } #endif /* Success */ (*state->func) (state->socket, state->data); done: state->connect_watch = 0; g_io_channel_unref (state->iochannel); g_main_context_unref (state->context); /* FIXME: is notify really useful in this context? */ if (state->notify) state->notify (state->data); memset (state, 0xaa, sizeof (*state)); g_free (state); return FALSE; /* don't call us again */ /* ERROR */ error: { (*state->func) (NULL, state->data); gnet_tcp_socket_delete (state->socket); goto done; } } /** * gnet_tcp_socket_new_async_cancel * @id: ID of the connection * * Cancels an asynchronous #GTcpSocket creation that was started with * gnet_tcp_socket_new_async(). * **/ void gnet_tcp_socket_new_async_cancel (GTcpSocketNewAsyncID id) { GTcpSocketAsyncState* state = (GTcpSocketAsyncState*) id; if (state->connect_watch) _gnet_source_remove (state->context, state->connect_watch); if (state->iochannel) g_io_channel_unref (state->iochannel); gnet_tcp_socket_delete (state->socket); g_main_context_unref (state->context); if (state->notify) state->notify (state->data); g_free (state); } /** * gnet_tcp_socket_delete * @socket: a #GTcpSocket * * Deletes a #GTcpSocket. * **/ void gnet_tcp_socket_delete (GTcpSocket* socket) { if (socket != NULL) gnet_tcp_socket_unref (socket); } /** * gnet_tcp_socket_ref * @socket: a #GTcpSocket * * Adds a reference to a #GTcpSocket. * **/ void gnet_tcp_socket_ref (GTcpSocket* socket) { g_return_if_fail (socket != NULL); g_atomic_int_inc (&socket->ref_count); } /* returns TRUE if the socket has been deleted (useful for io watches) */ static gboolean gnet_tcp_socket_unref_internal (GTcpSocket * socket) { if (!g_atomic_int_dec_and_test (&socket->ref_count)) return FALSE; if (socket->accept_watch) g_source_remove (socket->accept_watch); GNET_CLOSE_SOCKET (socket->sockfd); /* Don't care if this fails... */ if (socket->iochannel) g_io_channel_unref (socket->iochannel); g_free (socket); return TRUE; } /** * gnet_tcp_socket_unref * @socket: a #GTcpSocket to unreference * * Removes a reference from a #GTcpSocket. A #GTcpSocket is deleted * when the reference count reaches 0. * **/ void gnet_tcp_socket_unref (GTcpSocket* socket) { g_return_if_fail (socket != NULL); gnet_tcp_socket_unref_internal (socket); } /** * gnet_tcp_socket_get_io_channel * @socket: a #GTcpSocket * * Gets the #GIOChannel of a #GTcpSocket. * * For a client socket, the #GIOChannel represents the data stream. * Use it like you would any other #GIOChannel. * * For a server socket however, the #GIOChannel represents the * listening socket. When it's readable, there's a connection * waiting to be accepted. However, using * gnet_tcp_socket_server_accept_async() is more elegant than * watching the #GIOChannel. * * Every #GTcpSocket has one and only one #GIOChannel. If you ref * the channel, then you must unref it eventually. Do not close the * channel. The channel is closed by GNet when the socket is * deleted. * * Returns: a #GIOChannel. * **/ GIOChannel* gnet_tcp_socket_get_io_channel (GTcpSocket* socket) { g_return_val_if_fail (socket != NULL, NULL); if (socket->iochannel == NULL) socket->iochannel = _gnet_io_channel_new(socket->sockfd); return socket->iochannel; } /** * gnet_tcp_socket_get_remote_inetaddr * @socket: a #GTcpSocket * * Gets the address of the remote host from a #GTcpSocket. This * function does not work on server sockets. * * Returns: a #GInetAddr. * **/ GInetAddr* gnet_tcp_socket_get_remote_inetaddr (const GTcpSocket* socket) { GInetAddr* ia; g_return_val_if_fail (socket != NULL, NULL); ia = g_new0(GInetAddr, 1); ia->sa = socket->sa; ia->ref_count = 1; return ia; } /** * gnet_tcp_socket_get_local_inetaddr * @socket: a #GTcpSocket * * Gets the local host's address from a #GTcpSocket. * * Returns: a #GInetAddr, or NULL on error. Unref with gnet_inetaddr_unref() * when no longer needed. * **/ GInetAddr* gnet_tcp_socket_get_local_inetaddr (const GTcpSocket* socket) { socklen_t socklen; struct sockaddr_storage sa; GInetAddr* ia; g_return_val_if_fail (socket, NULL); socklen = sizeof(sa); if (getsockname(socket->sockfd, &GNET_SOCKADDR_SA(sa), &socklen) != 0) return NULL; ia = g_new0(GInetAddr, 1); ia->ref_count = 1; ia->sa = sa; return ia; } /** * gnet_tcp_socket_get_port * @socket: a #GTcpSocket * * Gets the port a server #GTcpSocket is bound to. * * Returns: the port number. * **/ gint gnet_tcp_socket_get_port (const GTcpSocket* socket) { g_return_val_if_fail (socket != NULL, 0); return g_ntohs(GNET_SOCKADDR_PORT(socket->sa)); } /* **************************************** */ /** * gnet_tcp_socket_set_tos * @socket: a #GTcpSocket * @tos: type of service * * Sets the type-of-service (TOS) of the socket. TOS theoretically * controls the connection's quality of service, but most routers * ignore it. Some systems don't even support this function. The * function does nothing if the operating system does not support it. * **/ void gnet_tcp_socket_set_tos (GTcpSocket* socket, GNetTOS tos) { int sotos; g_return_if_fail (socket != NULL); /* Some systems (e.g. OpenBSD) do not have IPTOS_*. Other systems have some of them, but not others. And some systems have them, but with different names (e.g. FreeBSD has IPTOS_MINCOST). If a system does not have a IPTOS, or any of them, then this function does nothing. */ switch (tos) { #ifdef IPTOS_LOWDELAY case GNET_TOS_LOWDELAY: sotos = IPTOS_LOWDELAY; break; #endif #ifdef IPTOS_THROUGHPUT case GNET_TOS_THROUGHPUT: sotos = IPTOS_THROUGHPUT; break; #endif #ifdef IPTOS_RELIABILITY case GNET_TOS_RELIABILITY: sotos = IPTOS_RELIABILITY; break; #endif #ifdef IPTOS_LOWCOST case GNET_TOS_LOWCOST: sotos = IPTOS_LOWCOST; break; #else #ifdef IPTOS_MINCOST /* Called MINCOST in FreeBSD 4.0 */ case GNET_TOS_LOWCOST: sotos = IPTOS_MINCOST; break; #endif #endif default: return; } #ifdef IP_TOS if (setsockopt(socket->sockfd, IPPROTO_IP, IP_TOS, (void*) &sotos, sizeof(sotos)) != 0) g_warning ("Can't set TOS on TCP socket\n"); #endif } /* **************************************** */ /* Server stuff */ /** * gnet_tcp_socket_server_new * * Creates a new #GTcpSocket bound to all interfaces and an arbitrary * port. SOCKS is used if SOCKS is enabled. * * Returns: a new #GTcpSocket; NULL on error. * **/ GTcpSocket* gnet_tcp_socket_server_new (void) { return gnet_tcp_socket_server_new_full (NULL, 0); } /** * gnet_tcp_socket_server_new_with_port * @port: port to bind to (0 for an arbitrary port) * * Creates a new #GTcpSocket bound to all interfaces and port @port. * If @port is 0, an arbitrary port will be used. SOCKS is used if * SOCKS is enabled. * * Returns: a new #GTcpSocket; NULL on error. * **/ GTcpSocket* gnet_tcp_socket_server_new_with_port (gint port) { return gnet_tcp_socket_server_new_full (NULL, port); } /** * gnet_tcp_socket_server_new_full * @iface: Interface to bind to (NULL for all interfaces) * @port: Port to bind to (0 for an arbitrary port) * * Creates and new #GTcpSocket bound to interface @iface and port * @port. If @iface is NULL, the socket is bound to all interfaces. * If @port is 0, the socket is bound to an arbitrary port. SOCKS is * used if SOCKS is enabled and the interface is NULL. * * Returns: a new #GTcpSocket; NULL on error. * **/ GTcpSocket* gnet_tcp_socket_server_new_full (const GInetAddr* iface, gint port) { SOCKET sockfd = 0; struct sockaddr_storage sa; GTcpSocket* s; socklen_t socklen; const int on = 1; #ifndef GNET_WIN32 gint flags; #endif /* Use SOCKS if enabled */ if (!iface && gnet_socks_get_enabled()) return _gnet_socks_tcp_socket_server_new (port); /* Create sockfd and address */ sockfd = _gnet_create_listen_socket (SOCK_STREAM, iface, port, &sa); if (!GNET_IS_SOCKET_VALID(sockfd)) return NULL; /* Set REUSEADDR so we can reuse the port */ if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (void*) &on, sizeof(on)) != 0) g_warning("Can't set reuse on tcp socket\n"); #ifndef GNET_WIN32 /* Unix */ { /* Get the flags (should all be 0?) */ flags = fcntl(sockfd, F_GETFL, 0); if (flags == -1) { g_warning ("fcntl() failed"); goto error; } /* Make the socket non-blocking */ if (fcntl(sockfd, F_SETFL, flags | O_NONBLOCK) == -1) { g_warning ("fcntl() failed"); goto error; } } #else /* Windows */ { u_long arg; /* Make the socket non-blocking */ arg = 1; if (ioctlsocket(sockfd, FIONBIO, &arg)) goto error; } #endif /* Bind */ if (bind(sockfd, &GNET_SOCKADDR_SA(sa), GNET_SOCKADDR_LEN(sa)) != 0) goto error; /* Get the socket name */ socklen = GNET_SOCKADDR_LEN(sa); if (getsockname(sockfd, &GNET_SOCKADDR_SA(sa), &socklen) != 0) goto error; /* Listen */ if (listen(sockfd, 10) != 0) goto error; /* Create TcpSocket */ s = g_new0(GTcpSocket, 1); s->sockfd = sockfd; s->sa = sa; s->ref_count = 1; return s; error: if (sockfd) GNET_CLOSE_SOCKET(sockfd); return NULL; } #ifndef GNET_WIN32 /*********** Unix code ***********/ /** * gnet_tcp_socket_server_accept * @socket: a #GTcpSocket * * Accepts a connection from a #GTcpSocket. The socket must have * been created using gnet_tcp_socket_server_new() (or equivalent). * Even if the socket's #GIOChannel is readable, the function may * still block. * * Returns: a new #GTcpSocket representing a new connection; NULL on * error. * **/ GTcpSocket* gnet_tcp_socket_server_accept (GTcpSocket* socket) { gint sockfd; struct sockaddr_storage sa; socklen_t n; fd_set fdset; GTcpSocket* s; g_return_val_if_fail (socket != NULL, NULL); if (gnet_socks_get_enabled()) return _gnet_socks_tcp_socket_server_accept(socket); try_again: FD_ZERO(&fdset); FD_SET(socket->sockfd, &fdset); if (select(socket->sockfd + 1, &fdset, NULL, NULL, NULL) == -1) { if (errno == EINTR) goto try_again; return NULL; } n = sizeof(s->sa); if ((sockfd = accept(socket->sockfd, (struct sockaddr*) &sa, &n)) == -1) { if (errno == EWOULDBLOCK || errno == ECONNABORTED || #ifdef EPROTO /* OpenBSD does not have EPROTO */ errno == EPROTO || #endif errno == EINTR) goto try_again; return NULL; } s = g_new0(GTcpSocket, 1); s->ref_count = 1; s->sockfd = sockfd; s->sa = sa; return s; } /** * gnet_tcp_socket_server_accept_nonblock * @socket: a #GTcpSocket * * Accepts a connection from a #GTcpSocket without blocking. The * socket must have been created using gnet_tcp_socket_server_new() * (or equivalent). * * Note that if the socket's #GIOChannel is readable, then there is * PROBABLY a new connection. It is possible for the connection * to close by the time this function is called, so it may return * NULL. * * Returns: a new #GTcpSocket representing a new connection; NULL * otherwise. * **/ GTcpSocket* gnet_tcp_socket_server_accept_nonblock (GTcpSocket* socket) { gint sockfd; struct sockaddr_storage sa; socklen_t n; fd_set fdset; GTcpSocket* s; struct timeval tv = {0, 0}; g_return_val_if_fail (socket != NULL, NULL); if (gnet_socks_get_enabled()) return _gnet_socks_tcp_socket_server_accept(socket); try_again: FD_ZERO(&fdset); FD_SET(socket->sockfd, &fdset); if (select(socket->sockfd + 1, &fdset, NULL, NULL, &tv) == -1) { if (errno == EINTR) goto try_again; return NULL; } n = sizeof(sa); if ((sockfd = accept(socket->sockfd, (struct sockaddr*) &sa, &n)) == -1) { /* If we get an error, return. We don't want to try again as we do in gnet_tcp_socket_server_accept() - it might cause a block. */ return NULL; } s = g_new0(GTcpSocket, 1); s->ref_count = 1; s->sockfd = sockfd; s->sa = sa; return s; } #else /*********** Windows code ***********/ GTcpSocket* gnet_tcp_socket_server_accept (GTcpSocket* socket) { SOCKET sockfd; struct sockaddr_storage sa; fd_set fdset; GTcpSocket* s; socklen_t n; g_return_val_if_fail (socket != NULL, NULL); if (gnet_socks_get_enabled()) return _gnet_socks_tcp_socket_server_accept(socket); FD_ZERO(&fdset); FD_SET((unsigned)socket->sockfd, &fdset); if (select((int)socket->sockfd + 1, &fdset, NULL, NULL, NULL) == -1) return NULL; /* Don't force the socket into blocking mode */ n = sizeof(sa); sockfd = accept(socket->sockfd, (struct sockaddr*) &sa, &n); /* if it fails, looping isn't going to help */ if (!GNET_IS_SOCKET_VALID(sockfd)) return NULL; s = g_new0(GTcpSocket, 1); s->ref_count = 1; s->sockfd = sockfd; s->sa = sa; return s; } GTcpSocket* gnet_tcp_socket_server_accept_nonblock (GTcpSocket* socket) { SOCKET sockfd; struct sockaddr_storage sa; fd_set fdset; GTcpSocket* s; u_long arg; socklen_t n; g_return_val_if_fail (socket != NULL, NULL); if (gnet_socks_get_enabled()) return _gnet_socks_tcp_socket_server_accept(socket); FD_ZERO(&fdset); FD_SET((unsigned)socket->sockfd, &fdset); if (select((int)socket->sockfd + 1, &fdset, NULL, NULL, NULL) == -1) return NULL; /* make sure the socket is in non-blocking mode */ arg = 1; if (ioctlsocket(socket->sockfd, FIONBIO, &arg)) return NULL; n = sizeof(sa); sockfd = accept(socket->sockfd, (struct sockaddr*) &sa, &n); /* if it fails, looping isn't going to help */ if (sockfd == INVALID_SOCKET) return NULL; s = g_new0(GTcpSocket, 1); s->ref_count = 1; s->sockfd = sockfd; s->sa = sa; return s; } #endif /*********** End Windows code ***********/ static gboolean tcp_socket_server_accept_async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data); /** * gnet_tcp_socket_server_accept_async: * @socket: a #GTcpSocket * @accept_func: callback function. * @user_data: data to pass to @func on callback * * Asynchronously accepts a connection from a #GTcpSocket. The * callback is called when a new client has connected or an error * occurs. The socket must have been created using * gnet_tcp_socket_server_new() (or equivalent). * **/ void gnet_tcp_socket_server_accept_async (GTcpSocket* socket, GTcpSocketAcceptFunc accept_func, gpointer user_data) { GIOChannel* iochannel; g_return_if_fail (socket); g_return_if_fail (accept_func); g_return_if_fail (!socket->accept_func); if (gnet_socks_get_enabled()) { _gnet_socks_tcp_socket_server_accept_async (socket, accept_func, user_data); return; } /* Save callback */ socket->accept_func = accept_func; socket->accept_data = user_data; /* Add read watch */ iochannel = gnet_tcp_socket_get_io_channel (socket); socket->accept_watch = g_io_add_watch(iochannel, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL, tcp_socket_server_accept_async_cb, socket); } static gboolean tcp_socket_server_accept_async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data) { GTcpSocket* server = (GTcpSocket*) data; g_assert (server != NULL); if (condition & G_IO_IN) { GTcpSocket* client; client = gnet_tcp_socket_server_accept_nonblock (server); if (!client) return TRUE; /* Do upcall, protected by a ref */ gnet_tcp_socket_ref (server); (server->accept_func)(server, client, server->accept_data); if (gnet_tcp_socket_unref_internal (server) || !server->accept_watch) return FALSE; } else { gnet_tcp_socket_ref (server); (server->accept_func)(server, NULL, server->accept_data); server->accept_watch = 0; server->accept_func = NULL; server->accept_data = NULL; gnet_tcp_socket_unref (server); return FALSE; } return TRUE; } /** * gnet_tcp_socket_server_accept_async_cancel * @socket: a #GTcpSocket * * Stops asynchronously accepting connections for a #GTcpSocket. The * socket is not closed. * **/ void gnet_tcp_socket_server_accept_async_cancel (GTcpSocket* socket) { g_return_if_fail (socket); if (!socket->accept_watch) return; socket->accept_func = NULL; socket->accept_data = NULL; g_source_remove (socket->accept_watch); socket->accept_watch = 0; } gnet-2.0.8/src/sha.h0000644000175000017500000000222110751326730011113 00000000000000/* This code is free (LGPL compatible). See the top of sha.c for details. Copyright (C) 1995 A.M. Kuchling [original author] Copyright (C) 2000 David Helder [GNet API] */ #ifndef _GNET_SHA_H #define _GNET_SHA_H #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GSHA * * GSHA is a SHA hash. * **/ typedef struct _GSHA GSHA; /** * GNET_SHA_HASH_LENGTH * * Length of the SHA hash in bytes. **/ #define GNET_SHA_HASH_LENGTH 20 GSHA* gnet_sha_new (const gchar* buffer, guint length); GSHA* gnet_sha_new_string (const gchar* str); GSHA* gnet_sha_clone (const GSHA* sha); void gnet_sha_delete (GSHA* sha); GSHA* gnet_sha_new_incremental (void); void gnet_sha_update (GSHA* sha, const gchar* buffer, guint length); void gnet_sha_final (GSHA* sha); gboolean gnet_sha_equal (gconstpointer p1, gconstpointer p2); guint gnet_sha_hash (gconstpointer p); gchar* gnet_sha_get_digest (const GSHA* sha); gchar* gnet_sha_get_string (const GSHA* sha); void gnet_sha_copy_string (const GSHA* sha, gchar* buffer); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_SHA_H */ gnet-2.0.8/src/tcp.h0000644000175000017500000002023510751326730011133 00000000000000/* GNet - Networking library * Copyright (C) 2000-3 David Helder * Copyright (C) 2000 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_TCP_H #define _GNET_TCP_H #include "inetaddr.h" #include G_BEGIN_DECLS /** * GTcpSocket * * A #GTcpSocket structure represents a TCP socket. The * implementation is hidden. * **/ typedef struct _GTcpSocket GTcpSocket; /* **************************************** */ GTcpSocket* gnet_tcp_socket_connect (const gchar* hostname, gint port); GTcpSocket* gnet_tcp_socket_new (const GInetAddr* addr); GTcpSocket* gnet_tcp_socket_new_direct (const GInetAddr* addr); void gnet_tcp_socket_delete (GTcpSocket* socket); void gnet_tcp_socket_ref (GTcpSocket* socket); void gnet_tcp_socket_unref (GTcpSocket* socket); GIOChannel* gnet_tcp_socket_get_io_channel (GTcpSocket* socket); GInetAddr* gnet_tcp_socket_get_remote_inetaddr (const GTcpSocket* socket); GInetAddr* gnet_tcp_socket_get_local_inetaddr (const GTcpSocket* socket); GTcpSocket* gnet_tcp_socket_server_new (void); GTcpSocket* gnet_tcp_socket_server_new_with_port (gint port); GTcpSocket* gnet_tcp_socket_server_new_full (const GInetAddr* iface, gint port); GTcpSocket* gnet_tcp_socket_server_accept (GTcpSocket* socket); GTcpSocket* gnet_tcp_socket_server_accept_nonblock (GTcpSocket* socket); gint gnet_tcp_socket_get_port (const GTcpSocket* socket); /* ********** */ /** * GNetTOS * @GNET_TOS_NONE: Unspecified * @GNET_TOS_LOWDELAY: Low delay * @GNET_TOS_THROUGHPUT: High throughput * @GNET_TOS_RELIABILITY: High reliability * @GNET_TOS_LOWCOST: Low cost * * Type-of-service. * **/ typedef enum { GNET_TOS_NONE, GNET_TOS_LOWDELAY, GNET_TOS_THROUGHPUT, GNET_TOS_RELIABILITY, GNET_TOS_LOWCOST } GNetTOS; void gnet_tcp_socket_set_tos (GTcpSocket* socket, GNetTOS tos); /* **************************************** */ /* Asynchronous functions */ /** * GTcpSocketConnectAsyncID * * ID of an asynchronous connection started with * gnet_tcp_socket_connect_async(). The connection can be canceled * by calling gnet_tcp_socket_connect_async_cancel() with the ID. * **/ typedef struct _GTcpSocketConnectState * GTcpSocketConnectAsyncID; /** * GTcpSocketConnectAsyncStatus * @GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK: Connection succeeded * @GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR: Error, address lookup failed * @GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR: Error, could not connect * * Status for connecting via gnet_tcp_socket_connect_async(), passed * by GTcpSocketConnectAsyncFunc. More errors may be added in the * future, so it's best to compare against * %GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK. * **/ typedef enum { GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK, GTCP_SOCKET_CONNECT_ASYNC_STATUS_INETADDR_ERROR, GTCP_SOCKET_CONNECT_ASYNC_STATUS_TCP_ERROR } GTcpSocketConnectAsyncStatus; /** * GTcpSocketConnectAsyncFunc: * @socket: TcpSocket that was connecting (callee owned) * @status: Status of the connection * @data: User data * * Callback for gnet_tcp_socket_connect_async(). * **/ typedef void (*GTcpSocketConnectAsyncFunc) (GTcpSocket * socket, GTcpSocketConnectAsyncStatus status, gpointer data); GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async (const gchar * hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data); GTcpSocketConnectAsyncID gnet_tcp_socket_connect_async_full (const gchar * hostname, gint port, GTcpSocketConnectAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); void gnet_tcp_socket_connect_async_cancel (GTcpSocketConnectAsyncID id); /* ********** */ /** * GTcpSocketNewAsyncID: * * ID of an asynchronous tcp socket creation started with * gnet_tcp_socket_new_async(). The creation can be canceled by * calling gnet_tcp_socket_new_async_cancel() with the ID. * **/ typedef struct _GTcpSocketAsyncState * GTcpSocketNewAsyncID; /** * GTcpSocketNewAsyncFunc: * @socket: Socket that was connecting * @data: User data * * Callback for gnet_tcp_socket_new_async(). The socket will be * NULL if the connection failed. * **/ typedef void (*GTcpSocketNewAsyncFunc) (GTcpSocket * socket, gpointer data); GTcpSocketNewAsyncID gnet_tcp_socket_new_async (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data); GTcpSocketNewAsyncID gnet_tcp_socket_new_async_full (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); void gnet_tcp_socket_new_async_cancel (GTcpSocketNewAsyncID id); GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data); GTcpSocketNewAsyncID gnet_tcp_socket_new_async_direct_full (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); /* ********** */ /** * GTcpSocketAcceptFunc: * @server: Server socket * @client: Client socket * @data: User data * * Callback for gnet_tcp_socket_server_accept_async(). The socket * had an irrecoverable error if client_socket is NULL. * **/ typedef void (*GTcpSocketAcceptFunc)(GTcpSocket* server, GTcpSocket* client, gpointer data); void gnet_tcp_socket_server_accept_async (GTcpSocket* socket, GTcpSocketAcceptFunc accept_func, gpointer user_data); void gnet_tcp_socket_server_accept_async_cancel (GTcpSocket* socket); G_END_DECLS #endif /* _GNET_TCP_H */ gnet-2.0.8/src/inetaddr.h0000644000175000017500000002127010751326730012137 00000000000000/* GNet - Networking library * Copyright (C) 2000, 2002 David Helder * Copyright (C) 2000 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_INETADDR_H #define _GNET_INETADDR_H #include G_BEGIN_DECLS /** * GInetAddr * * GInetAddr is an internet address. * **/ typedef struct _GInetAddr GInetAddr; /* ********** */ GInetAddr* gnet_inetaddr_new (const gchar* hostname, gint port); GInetAddr* gnet_inetaddr_new_nonblock (const gchar* hostname, gint port); GInetAddr* gnet_inetaddr_new_bytes (const gchar* bytes, const guint length); GList* gnet_inetaddr_new_list (const gchar* hostname, gint port); void gnet_inetaddr_delete_list (GList* list); GInetAddr* gnet_inetaddr_clone (const GInetAddr* inetaddr); void gnet_inetaddr_delete (GInetAddr* inetaddr); void gnet_inetaddr_ref (GInetAddr* inetaddr); void gnet_inetaddr_unref (GInetAddr* inetaddr); gchar* gnet_inetaddr_get_name (/* const */ GInetAddr* inetaddr); gchar* gnet_inetaddr_get_name_nonblock (GInetAddr* inetaddr); gint gnet_inetaddr_get_length (const GInetAddr* inetaddr); void gnet_inetaddr_get_bytes (const GInetAddr* inetaddr, gchar* buffer); void gnet_inetaddr_set_bytes (GInetAddr* inetaddr, const gchar* bytes, gint length); gchar* gnet_inetaddr_get_canonical_name (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_canonical (const gchar* hostname); gint gnet_inetaddr_get_port (const GInetAddr* inetaddr); void gnet_inetaddr_set_port (const GInetAddr* inetaddr, gint port); gboolean gnet_inetaddr_is_internet (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_private (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_reserved (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_loopback (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_multicast (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_broadcast (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_ipv4 (const GInetAddr* inetaddr); gboolean gnet_inetaddr_is_ipv6 (const GInetAddr* inetaddr); guint gnet_inetaddr_hash (gconstpointer p); gboolean gnet_inetaddr_equal (gconstpointer p1, gconstpointer p2); gboolean gnet_inetaddr_noport_equal (gconstpointer p1, gconstpointer p2); gchar* gnet_inetaddr_get_host_name (void); GInetAddr* gnet_inetaddr_get_host_addr (void); GInetAddr* gnet_inetaddr_autodetect_internet_interface (void); GInetAddr* gnet_inetaddr_get_interface_to (const GInetAddr* inetaddr); GInetAddr* gnet_inetaddr_get_internet_interface (void); gboolean gnet_inetaddr_is_internet_domainname (const gchar* name); GList* gnet_inetaddr_list_interfaces (void); /** * GNET_INETADDR_MAX_LEN * * Maximum length of a #GInetAddr's address in bytes. This can be * used to allocate a buffer large enough for * gnet_inetaddr_get_bytes(). * **/ #define GNET_INETADDR_MAX_LEN 16 /* **************************************** */ /* Asynchronous functions */ /** * GInetAddrNewAsyncID: * * ID of an asynchronous GInetAddr creation/lookup started with * gnet_inetaddr_new_async(). The creation can be canceled by * calling gnet_inetaddr_new_async_cancel() with the ID. * **/ typedef struct _GInetAddrNewState * GInetAddrNewAsyncID; /** * GInetAddrNewAsyncFunc: * @inetaddr: InetAddr that was looked up (callee owned) * @data: User data * * Callback for gnet_inetaddr_new_async(). Callee owns the address. * The address will be NULL if the lookup failed. * **/ typedef void (*GInetAddrNewAsyncFunc) (GInetAddr * inetaddr, gpointer data); GInetAddrNewAsyncID gnet_inetaddr_new_async (const gchar * hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data); GInetAddrNewAsyncID gnet_inetaddr_new_async_full (const gchar * hostname, gint port, GInetAddrNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); void gnet_inetaddr_new_async_cancel (GInetAddrNewAsyncID id); /** * GInetAddrNewListAsyncID: * * ID of an asynchronous GInetAddr list creation/lookup started with * gnet_inetaddr_new_list_async(). The creation can be canceled by * calling gnet_inetaddr_new_list_async_cancel() with the ID. * **/ typedef struct _GInetAddrNewListState * GInetAddrNewListAsyncID; /** * GInetAddrNewListAsyncFunc: * @list: List of GInetAddr's (callee owned) * @data: User data * * Callback for gnet_inetaddr_new_list_async(). Callee owns the * list of GInetAddrs. The list is NULL if the lookup failed. * **/ typedef void (*GInetAddrNewListAsyncFunc) (GList * list, gpointer data); GInetAddrNewListAsyncID gnet_inetaddr_new_list_async (const gchar * hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data); GInetAddrNewListAsyncID gnet_inetaddr_new_list_async_full (const gchar * hostname, gint port, GInetAddrNewListAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); void gnet_inetaddr_new_list_async_cancel (GInetAddrNewListAsyncID id); /** * GInetAddrGetNameAsyncID: * * ID of an asynchronous InetAddr name lookup started with * gnet_inetaddr_get_name_async(). The lookup can be canceled by * calling gnet_inetaddr_get_name_async_cancel() with the ID. * **/ typedef struct _GInetAddrReverseAsyncState * GInetAddrGetNameAsyncID; /** * GInetAddrGetNameAsyncFunc: * @hostname: Canonical name of the address (callee owned), NULL on failure * @data: User data * * Callback for gnet_inetaddr_get_name_async(). Callee (that is: you) owns * the name. Free it with g_free() when no longer needed. The name will be * NULL if the lookup failed. * **/ typedef void (*GInetAddrGetNameAsyncFunc) (gchar * hostname, gpointer data); GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async (GInetAddr * inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data); GInetAddrGetNameAsyncID gnet_inetaddr_get_name_async_full (GInetAddr * inetaddr, GInetAddrGetNameAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); void gnet_inetaddr_get_name_async_cancel (GInetAddrGetNameAsyncID id); G_END_DECLS #endif /* _GNET_INETADDR_H */ gnet-2.0.8/src/pack.h0000644000175000017500000000275310751326730011270 00000000000000/* GNet - Networking library * Copyright (C) 2000, 2001 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_PACK_H #define _GNET_PACK_H #include G_BEGIN_DECLS /* pack */ gint gnet_pack (const gchar * format, gchar * buffer, const gint length, ...); gint gnet_vpack (const gchar * format, gchar * buffer, const gint length, va_list args); gint gnet_pack_strdup (const gchar * format, gchar ** bufferp, ...); /* calculate size */ gint gnet_calcsize (const gchar * format, ...); gint gnet_vcalcsize (const gchar * format, va_list args); /* unpack */ gint gnet_unpack (const gchar * format, const gchar * buffer, gint length, ...); gint gnet_vunpack (const gchar * format, const gchar * buffer, gint length, va_list args); G_END_DECLS #endif /* _GNET_PACK_H */ gnet-2.0.8/src/makefile.mingw0000644000175000017500000000217410751326730013016 00000000000000CC = gcc FLAGS = -g -Wall -mno-cygwin -mcpu=pentium -DGNET_EXPERIMENTAL=1 INCLUDE = -I./ `pkg-config --cflags glib-2.0` LIBS = `pkg-config --libs glib-2.0` -lws2_32 OFILES = gnet-private.o gnet.o ipv6.o inetaddr.o iochannel.o tcp.o udp.o mcast.o socks-private.o socks.o conn.o conn-http.o server.o pack.o md5.o sha.o uri.o base64.o all: $(CC) $(FLAGS) $(INCLUDE) -c gnet-private.c $(CC) $(FLAGS) $(INCLUDE) -c gnet.c $(CC) $(FLAGS) $(INCLUDE) -c ipv6.c $(CC) $(FLAGS) $(INCLUDE) -c inetaddr.c $(CC) $(FLAGS) $(INCLUDE) -c iochannel.c $(CC) $(FLAGS) $(INCLUDE) -c tcp.c $(CC) $(FLAGS) $(INCLUDE) -c udp.c $(CC) $(FLAGS) $(INCLUDE) -c mcast.c $(CC) $(FLAGS) $(INCLUDE) -c socks-private.c $(CC) $(FLAGS) $(INCLUDE) -c socks.c $(CC) $(FLAGS) $(INCLUDE) -c conn.c $(CC) $(FLAGS) $(INCLUDE) -c conn-http.c $(CC) $(FLAGS) $(INCLUDE) -c server.c $(CC) $(FLAGS) $(INCLUDE) -c pack.c $(CC) $(FLAGS) $(INCLUDE) -c md5.c $(CC) $(FLAGS) $(INCLUDE) -c sha.c $(CC) $(FLAGS) $(INCLUDE) -c uri.c $(CC) $(FLAGS) $(INCLUDE) -c base64.c dllwrap $(INCLUDE) --export-all --output-def gnet.def --implib libgnet-2.0.a -o gnet-2.0.dll $(OFILES) $(LIBS) gnet-2.0.8/src/gnet.c0000644000175000017500000001271210751326730011276 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2003 Andrew Lanoix * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "gnet.h" const guint gnet_major_version = GNET_MAJOR_VERSION; const guint gnet_minor_version = GNET_MINOR_VERSION; const guint gnet_micro_version = GNET_MICRO_VERSION; const guint gnet_interface_age = GNET_INTERFACE_AGE; const guint gnet_binary_age = GNET_BINARY_AGE; #if !defined(GNET_WIN32) && defined(HAVE_IPV6) #ifndef GNET_WIN32 static gboolean ipv6_detect_envvar (void); static gboolean ipv6_detect_iface (void); #endif #endif #ifdef GNET_WIN32 void gnet_win32_at_exit( void ); /* Here to keep Visual Studio happy. */ void gnet_win32_at_exit() { /* printf("Calling gnet_win32_atexit\n"); */ if (hLibrary_ws2_32) FreeLibrary(hLibrary_ws2_32); if (hLibrary_Iphlpapi) FreeLibrary(hLibrary_Iphlpapi); gnet_uninitialize_windows_sockets(); } #endif /** * gnet_init * * Initializes the GNet library. This should be called at the * beginning of any GNet program and before any call to gtk_init(). * **/ void gnet_init (void) { static gboolean been_here; /* FALSE */ if (been_here) return; /* TODO: use atomic ops once we require Glib-2.4 */ been_here = TRUE; if (!g_thread_supported ()) g_thread_init (NULL); #ifndef GNET_WIN32 /* Auto-detect IPv6 policy. Set it to IPv4 if auto-detection fails. */ #ifdef HAVE_IPV6 if (!ipv6_detect_envvar()) if (!ipv6_detect_iface()) #endif gnet_ipv6_set_policy (GIPV6_POLICY_IPV4_ONLY); /* g_print ("ipv6 policy is %d\n", gnet_ipv6_get_policy()); */ #else /* Windows */ GIPv6Policy policy; #ifdef HAVE_IPV6 hLibrary_ws2_32 = LoadLibrary("ws2_32.dll"); hLibrary_Iphlpapi = LoadLibrary("Iphlpapi.dll"); if (hLibrary_ws2_32) { pfn_getaddrinfo = (PFN_GETADDRINFO) GetProcAddress(hLibrary_ws2_32, "getaddrinfo"); pfn_getnameinfo = (PFN_GETNAMEINFO) GetProcAddress(hLibrary_ws2_32, "getnameinfo"); pfn_freeaddrinfo = (PFN_FREEADDRINFO) GetProcAddress(hLibrary_ws2_32, "freeaddrinfo"); } if (hLibrary_Iphlpapi) { pfn_getaddaptersaddresses = (PFN_GETADAPTERSADDRESSES) GetProcAddress(hLibrary_Iphlpapi, "GetAdaptersAddresses"); } if ((!pfn_getaddrinfo) || (!pfn_getnameinfo) || (!pfn_freeaddrinfo) || (!pfn_getaddaptersaddresses)) { policy = GIPV6_POLICY_IPV4_ONLY; /* printf("This computer CAN NOT support IPv6!\n"); */ } else { policy = GIPV6_POLICY_IPV4_THEN_IPV6; /* printf("This computer CAN support IPv6!\n"); */ } /* Should I check to see if IPv6 interfaces exist? */ #else /* no IPV6 */ policy = GIPV6_POLICY_IPV4_ONLY; #endif gnet_ipv6_set_policy (policy); gnet_initialize_windows_sockets(); /* FIXME: a library should really not set up atexit handlers ... */ atexit(gnet_win32_at_exit); #endif } #if !defined(GNET_WIN32) && defined(HAVE_IPV6) #ifndef GNET_WIN32 /* Try to get policy based on environment variables. We look in the environment variable string for a 4 and a 6. We set policy based on which appear and which appears first. */ static gboolean ipv6_detect_envvar (void) { const gchar* envvar; char* loc4; char* loc6; GIPv6Policy policy; envvar = g_getenv ("GNET_IPV6_POLICY"); if (envvar == NULL) envvar = g_getenv ("IPV6_POLICY"); if (envvar == NULL) return FALSE; loc4 = strchr (envvar, '4'); loc6 = strchr (envvar, '6'); if (loc4 && loc6) { if (loc4 < loc6) policy = GIPV6_POLICY_IPV4_THEN_IPV6; else policy = GIPV6_POLICY_IPV6_THEN_IPV4; } else if (loc4) policy = GIPV6_POLICY_IPV4_ONLY; else if (loc6) policy = GIPV6_POLICY_IPV6_ONLY; else return FALSE; gnet_ipv6_set_policy (policy); return TRUE; } /* Auto-detect IPv6 policy. We get a list of interfaces and set policy based on whether IPv4 and/or IPv6 interfaces exist. Note if we have both IPv4 and IPv6 that we favor IPv4 over IPv6. In my experience, people have better IPv4 connections than IPv6 connections, which tend to be software tunnels. */ static gboolean ipv6_detect_iface (void) { GList* ifaces; GList* i; gboolean have_ipv4 = FALSE; gboolean have_ipv6 = FALSE; GIPv6Policy policy; ifaces = gnet_inetaddr_list_interfaces (); for (i = ifaces; i != NULL; i = i->next) { GInetAddr* iface = (GInetAddr*) i->data; if (gnet_inetaddr_is_ipv4(iface)) have_ipv4 = TRUE; else if (gnet_inetaddr_is_ipv6(iface)) have_ipv6 = TRUE; gnet_inetaddr_delete (iface); } g_list_free (ifaces); if (have_ipv4 && have_ipv6) policy = GIPV6_POLICY_IPV4_THEN_IPV6; else if (have_ipv4 && !have_ipv6) policy = GIPV6_POLICY_IPV4_ONLY; else if (!have_ipv4 && have_ipv6) policy = GIPV6_POLICY_IPV6_ONLY; else return FALSE; gnet_ipv6_set_policy (policy); return TRUE; } #endif #endif gnet-2.0.8/src/usagi_ifaddrs.h0000644000175000017500000000422410751326730013151 00000000000000#include #ifdef HAVE_LINUX_NETLINK_H /* $USAGI: ifaddrs.h,v 1.1 2001/01/26 07:11:49 yoshfuji Exp $ */ /* * Copyright (c) 1995, 1999 * Berkeley Software Design, Inc. All rights reserved. * * 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. * * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``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 Berkeley Software Design, Inc. 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. * * BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp */ #ifndef _IFADDRS_H #define _IFADDRS_H struct ifaddrs { struct ifaddrs *ifa_next; char *ifa_name; unsigned short ifa_flags; struct sockaddr *ifa_addr; struct sockaddr *ifa_netmask; union{ struct sockaddr *ifu_broadaddr; struct sockaddr *ifu_dstaddr; } ifa_ifu; void *ifa_data; }; /* * This may have been defined in . Note that if is * to be included it must be included before this header file. */ #ifndef ifa_broadaddr #define ifa_broadaddr ifa_ifu.ifu_broadaddr /* broadcast address */ #endif #ifndef ifa_dstaddr #define ifa_dstaddr ifa_ifu.ifu_dstaddr /* other end of link */ #endif #include __BEGIN_DECLS extern int usagi_getifaddrs (struct ifaddrs **) __THROW; extern void usagi_freeifaddrs (struct ifaddrs *) __THROW; __END_DECLS #endif /* _IFADDRS_H */ #endif /* HAVE_LINUX_NETLINK_H */ gnet-2.0.8/src/sha.c0000644000175000017500000005155710751326730011126 00000000000000/* GNet API added by David Helder 2000-6-11. All additions and changes placed in the public domain. Files originally from: http://www.gxsnmp.org/CVS/gxsnmp/ */ /* * sha.h : Implementation of the Secure Hash Algorithm * * Part of the Python Cryptography Toolkit, version 1.0.0 * * Copyright (C) 1995, A.M. Kuchling * * Distribute and use freely; there are no restrictions on further * dissemination and usage except those imposed by the laws of your * country of residence. * */ /* SHA: NIST's Secure Hash Algorithm */ /* Based on SHA code originally posted to sci.crypt by Peter Gutmann in message <30ajo5$oe8@ccu2.auckland.ac.nz>. Modified to test for endianness on creation of SHA objects by AMK. Also, the original specification of SHA was found to have a weakness by NSA/NIST. This code implements the fixed version of SHA. */ /* Here's the first paragraph of Peter Gutmann's posting: The following is my SHA (FIPS 180) code updated to allow use of the "fixed" SHA, thanks to Jim Gillogly and an anonymous contributor for the information on what's changed in the new version. The fix is a simple change which involves adding a single rotate in the initial expansion function. It is unknown whether this is an optimal solution to the problem which was discovered in the SHA or whether it's simply a bandaid which fixes the problem with a minimum of effort (for example the reengineering of a great many Capstone chips). */ #include #include "sha.h" #include #include #include #include "config.h" /* needed to define GNET_WIN32 */ #ifndef GNET_WIN32 #include #endif /* The SHA block size and message digest sizes, in bytes */ #define SHA_DATASIZE 64 #define SHA_DIGESTSIZE 20 /* The structure for storing SHA info */ typedef struct { guint32 digest[ 5 ]; /* Message digest */ guint32 countLo, countHi; /* 64-bit bit count */ guint32 data[ 16 ]; /* SHA data buffer */ int Endianness; } SHA_CTX; /* Message digest functions */ static void SHAInit(SHA_CTX* shaInfo); static void SHAUpdate(SHA_CTX* shaInfo, guint8 const* buffer, guint count); static void SHAFinal(char *key, SHA_CTX *shaInfo); static void SHATransform(guint32 *digest, guint32 *data ); /* * sha.c : Implementation of the Secure Hash Algorithm * * Part of the Python Cryptography Toolkit, version 1.0.0 * * Copyright (C) 1995, A.M. Kuchling * * Distribute and use freely; there are no restrictions on further * dissemination and usage except those imposed by the laws of your * country of residence. * */ /* SHA: NIST's Secure Hash Algorithm */ /* Based on SHA code originally posted to sci.crypt by Peter Gutmann in message <30ajo5$oe8@ccu2.auckland.ac.nz>. Modified to test for endianness on creation of SHA objects by AMK. Also, the original specification of SHA was found to have a weakness by NSA/NIST. This code implements the fixed version of SHA. */ /* Here's the first paragraph of Peter Gutmann's posting: The following is my SHA (FIPS 180) code updated to allow use of the "fixed" SHA, thanks to Jim Gillogly and an anonymous contributor for the information on what's changed in the new version. The fix is a simple change which involves adding a single rotate in the initial expansion function. It is unknown whether this is an optimal solution to the problem which was discovered in the SHA or whether it's simply a bandaid which fixes the problem with a minimum of effort (for example the reengineering of a great many Capstone chips). */ #include /* The SHA f()-functions. The f1 and f3 functions can be optimized to save one boolean operation each - thanks to Rich Schroeppel, rcs@cs.arizona.edu for discovering this */ /*#define f1(x,y,z) ( ( x & y ) | ( ~x & z ) ) // Rounds 0-19 */ #define f1(x,y,z) ( z ^ ( x & ( y ^ z ) ) ) /* Rounds 0-19 */ #define f2(x,y,z) ( x ^ y ^ z ) /* Rounds 20-39 */ /*#define f3(x,y,z) ( ( x & y ) | ( x & z ) | ( y & z ) ) // Rounds 40-59 */ #define f3(x,y,z) ( ( x & y ) | ( z & ( x | y ) ) ) /* Rounds 40-59 */ #define f4(x,y,z) ( x ^ y ^ z ) /* Rounds 60-79 */ /* The SHA Mysterious Constants */ #define K1 0x5A827999L /* Rounds 0-19 */ #define K2 0x6ED9EBA1L /* Rounds 20-39 */ #define K3 0x8F1BBCDCL /* Rounds 40-59 */ #define K4 0xCA62C1D6L /* Rounds 60-79 */ /* SHA initial values */ #define h0init 0x67452301L #define h1init 0xEFCDAB89L #define h2init 0x98BADCFEL #define h3init 0x10325476L #define h4init 0xC3D2E1F0L /* Note that it may be necessary to add parentheses to these macros if they are to be called with expressions as arguments */ /* 32-bit rotate left - kludged with shifts */ #define ROTL(n,X) ( ( ( X ) << n ) | ( ( X ) >> ( 32 - n ) ) ) /* The initial expanding function. The hash function is defined over an 80-word expanded input array W, where the first 16 are copies of the input data, and the remaining 64 are defined by W[ i ] = W[ i - 16 ] ^ W[ i - 14 ] ^ W[ i - 8 ] ^ W[ i - 3 ] This implementation generates these values on the fly in a circular buffer - thanks to Colin Plumb, colin@nyx10.cs.du.edu for this optimization. The updated SHA changes the expanding function by adding a rotate of 1 bit. Thanks to Jim Gillogly, jim@rand.org, and an anonymous contributor for this information */ #define expand(W,i) ( W[ i & 15 ] = ROTL( 1, ( W[ i & 15 ] ^ W[ (i - 14) & 15 ] ^ \ W[ (i - 8) & 15 ] ^ W[ (i - 3) & 15 ] ) ) ) /* The prototype SHA sub-round. The fundamental sub-round is: a' = e + ROTL( 5, a ) + f( b, c, d ) + k + data; b' = a; c' = ROTL( 30, b ); d' = c; e' = d; but this is implemented by unrolling the loop 5 times and renaming the variables ( e, a, b, c, d ) = ( a', b', c', d', e' ) each iteration. This code is then replicated 20 times for each of the 4 functions, using the next 20 values from the W[] array each time */ #define subRound(a, b, c, d, e, f, k, data) \ ( e += ROTL( 5, a ) + f( b, c, d ) + k + data, b = ROTL( 30, b ) ) /* Initialize the SHA values */ void SHAInit(SHA_CTX * shaInfo ) { #if (G_BYTE_ORDER == G_BIG_ENDIAN) shaInfo->Endianness = 1; #else shaInfo->Endianness = 0; #endif /* Set the h-vars to their initial values */ shaInfo->digest[ 0 ] = h0init; shaInfo->digest[ 1 ] = h1init; shaInfo->digest[ 2 ] = h2init; shaInfo->digest[ 3 ] = h3init; shaInfo->digest[ 4 ] = h4init; /* Initialise bit count */ shaInfo->countLo = shaInfo->countHi = 0; } /* Perform the SHA transformation. Note that this code, like MD5, seems to break some optimizing compilers due to the complexity of the expressions and the size of the basic block. It may be necessary to split it into sections, e.g. based on the four subrounds Note that this corrupts the shaInfo->data area */ void SHATransform(guint32 *digest, guint32 *data ) { guint32 A, B, C, D, E; /* Local vars */ guint32 eData[ 16 ]; /* Expanded data */ /* Set up first buffer and local data buffer */ A = digest[ 0 ]; B = digest[ 1 ]; C = digest[ 2 ]; D = digest[ 3 ]; E = digest[ 4 ]; g_memmove( eData, data, SHA_DATASIZE ); /* Heavy mangling, in 4 sub-rounds of 20 interations each. */ subRound( A, B, C, D, E, f1, K1, eData[ 0 ] ); subRound( E, A, B, C, D, f1, K1, eData[ 1 ] ); subRound( D, E, A, B, C, f1, K1, eData[ 2 ] ); subRound( C, D, E, A, B, f1, K1, eData[ 3 ] ); subRound( B, C, D, E, A, f1, K1, eData[ 4 ] ); subRound( A, B, C, D, E, f1, K1, eData[ 5 ] ); subRound( E, A, B, C, D, f1, K1, eData[ 6 ] ); subRound( D, E, A, B, C, f1, K1, eData[ 7 ] ); subRound( C, D, E, A, B, f1, K1, eData[ 8 ] ); subRound( B, C, D, E, A, f1, K1, eData[ 9 ] ); subRound( A, B, C, D, E, f1, K1, eData[ 10 ] ); subRound( E, A, B, C, D, f1, K1, eData[ 11 ] ); subRound( D, E, A, B, C, f1, K1, eData[ 12 ] ); subRound( C, D, E, A, B, f1, K1, eData[ 13 ] ); subRound( B, C, D, E, A, f1, K1, eData[ 14 ] ); subRound( A, B, C, D, E, f1, K1, eData[ 15 ] ); subRound( E, A, B, C, D, f1, K1, expand( eData, 16 ) ); subRound( D, E, A, B, C, f1, K1, expand( eData, 17 ) ); subRound( C, D, E, A, B, f1, K1, expand( eData, 18 ) ); subRound( B, C, D, E, A, f1, K1, expand( eData, 19 ) ); subRound( A, B, C, D, E, f2, K2, expand( eData, 20 ) ); subRound( E, A, B, C, D, f2, K2, expand( eData, 21 ) ); subRound( D, E, A, B, C, f2, K2, expand( eData, 22 ) ); subRound( C, D, E, A, B, f2, K2, expand( eData, 23 ) ); subRound( B, C, D, E, A, f2, K2, expand( eData, 24 ) ); subRound( A, B, C, D, E, f2, K2, expand( eData, 25 ) ); subRound( E, A, B, C, D, f2, K2, expand( eData, 26 ) ); subRound( D, E, A, B, C, f2, K2, expand( eData, 27 ) ); subRound( C, D, E, A, B, f2, K2, expand( eData, 28 ) ); subRound( B, C, D, E, A, f2, K2, expand( eData, 29 ) ); subRound( A, B, C, D, E, f2, K2, expand( eData, 30 ) ); subRound( E, A, B, C, D, f2, K2, expand( eData, 31 ) ); subRound( D, E, A, B, C, f2, K2, expand( eData, 32 ) ); subRound( C, D, E, A, B, f2, K2, expand( eData, 33 ) ); subRound( B, C, D, E, A, f2, K2, expand( eData, 34 ) ); subRound( A, B, C, D, E, f2, K2, expand( eData, 35 ) ); subRound( E, A, B, C, D, f2, K2, expand( eData, 36 ) ); subRound( D, E, A, B, C, f2, K2, expand( eData, 37 ) ); subRound( C, D, E, A, B, f2, K2, expand( eData, 38 ) ); subRound( B, C, D, E, A, f2, K2, expand( eData, 39 ) ); subRound( A, B, C, D, E, f3, K3, expand( eData, 40 ) ); subRound( E, A, B, C, D, f3, K3, expand( eData, 41 ) ); subRound( D, E, A, B, C, f3, K3, expand( eData, 42 ) ); subRound( C, D, E, A, B, f3, K3, expand( eData, 43 ) ); subRound( B, C, D, E, A, f3, K3, expand( eData, 44 ) ); subRound( A, B, C, D, E, f3, K3, expand( eData, 45 ) ); subRound( E, A, B, C, D, f3, K3, expand( eData, 46 ) ); subRound( D, E, A, B, C, f3, K3, expand( eData, 47 ) ); subRound( C, D, E, A, B, f3, K3, expand( eData, 48 ) ); subRound( B, C, D, E, A, f3, K3, expand( eData, 49 ) ); subRound( A, B, C, D, E, f3, K3, expand( eData, 50 ) ); subRound( E, A, B, C, D, f3, K3, expand( eData, 51 ) ); subRound( D, E, A, B, C, f3, K3, expand( eData, 52 ) ); subRound( C, D, E, A, B, f3, K3, expand( eData, 53 ) ); subRound( B, C, D, E, A, f3, K3, expand( eData, 54 ) ); subRound( A, B, C, D, E, f3, K3, expand( eData, 55 ) ); subRound( E, A, B, C, D, f3, K3, expand( eData, 56 ) ); subRound( D, E, A, B, C, f3, K3, expand( eData, 57 ) ); subRound( C, D, E, A, B, f3, K3, expand( eData, 58 ) ); subRound( B, C, D, E, A, f3, K3, expand( eData, 59 ) ); subRound( A, B, C, D, E, f4, K4, expand( eData, 60 ) ); subRound( E, A, B, C, D, f4, K4, expand( eData, 61 ) ); subRound( D, E, A, B, C, f4, K4, expand( eData, 62 ) ); subRound( C, D, E, A, B, f4, K4, expand( eData, 63 ) ); subRound( B, C, D, E, A, f4, K4, expand( eData, 64 ) ); subRound( A, B, C, D, E, f4, K4, expand( eData, 65 ) ); subRound( E, A, B, C, D, f4, K4, expand( eData, 66 ) ); subRound( D, E, A, B, C, f4, K4, expand( eData, 67 ) ); subRound( C, D, E, A, B, f4, K4, expand( eData, 68 ) ); subRound( B, C, D, E, A, f4, K4, expand( eData, 69 ) ); subRound( A, B, C, D, E, f4, K4, expand( eData, 70 ) ); subRound( E, A, B, C, D, f4, K4, expand( eData, 71 ) ); subRound( D, E, A, B, C, f4, K4, expand( eData, 72 ) ); subRound( C, D, E, A, B, f4, K4, expand( eData, 73 ) ); subRound( B, C, D, E, A, f4, K4, expand( eData, 74 ) ); subRound( A, B, C, D, E, f4, K4, expand( eData, 75 ) ); subRound( E, A, B, C, D, f4, K4, expand( eData, 76 ) ); subRound( D, E, A, B, C, f4, K4, expand( eData, 77 ) ); subRound( C, D, E, A, B, f4, K4, expand( eData, 78 ) ); subRound( B, C, D, E, A, f4, K4, expand( eData, 79 ) ); /* Build message digest */ digest[ 0 ] += A; digest[ 1 ] += B; digest[ 2 ] += C; digest[ 3 ] += D; digest[ 4 ] += E; } /* When run on a little-endian CPU we need to perform byte reversal on an array of longwords. */ static void longReverse(guint32 *buffer, int byteCount, int Endianness ) { guint32 value; if (Endianness==1) return; byteCount /= sizeof( guint32 ); while( byteCount-- ) { value = *buffer; value = ( ( value & 0xFF00FF00L ) >> 8 ) | \ ( ( value & 0x00FF00FFL ) << 8 ); *buffer++ = ( value << 16 ) | ( value >> 16 ); } } /* Update SHA for a block of data */ void SHAUpdate( SHA_CTX *shaInfo, guint8 const *buffer, guint count ) { guint32 tmp; unsigned int dataCount; /* Update bitcount */ tmp = shaInfo->countLo; if ( ( shaInfo->countLo = tmp + ( ( guint32 ) count << 3 ) ) < tmp ) shaInfo->countHi++; /* Carry from low to high */ shaInfo->countHi += count >> 29; /* Get count of bytes already in data */ dataCount = ( int ) ( tmp >> 3 ) & 0x3F; /* Handle any leading odd-sized chunks */ if( dataCount ) { guint8 *p = ( guint8 * ) shaInfo->data + dataCount; dataCount = SHA_DATASIZE - dataCount; if( count < dataCount ) { g_memmove( p, buffer, count ); return; } g_memmove( p, buffer, dataCount ); longReverse( shaInfo->data, SHA_DATASIZE, shaInfo->Endianness); SHATransform( shaInfo->digest, shaInfo->data ); buffer += dataCount; count -= dataCount; } /* Process data in SHA_DATASIZE chunks */ while( count >= SHA_DATASIZE ) { g_memmove( shaInfo->data, buffer, SHA_DATASIZE ); longReverse( shaInfo->data, SHA_DATASIZE, shaInfo->Endianness ); SHATransform( shaInfo->digest, shaInfo->data ); buffer += SHA_DATASIZE; count -= SHA_DATASIZE; } /* Handle any remaining bytes of data. */ g_memmove( shaInfo->data, buffer, count ); } /* Final wrapup - pad to SHA_DATASIZE-byte boundary with the bit pattern 1 0* (64-bit count of bits processed, MSB-first) */ void SHAFinal( char *key, SHA_CTX *shaInfo ) { int count; guint8 *dataPtr; /* Compute number of bytes mod 64 */ count = ( int ) shaInfo->countLo; count = ( count >> 3 ) & 0x3F; /* Set the first char of padding to 0x80. This is safe since there is always at least one byte free */ dataPtr = ( guchar * ) shaInfo->data + count; *dataPtr++ = 0x80; /* Bytes of padding needed to make 64 bytes */ count = SHA_DATASIZE - 1 - count; /* Pad out to 56 mod 64 */ if( count < 8 ) { /* Two lots of padding: Pad the first block to 64 bytes */ memset( dataPtr, 0, count ); longReverse( shaInfo->data, SHA_DATASIZE, shaInfo->Endianness ); SHATransform( shaInfo->digest, shaInfo->data ); /* Now fill the next block with 56 bytes */ memset( shaInfo->data, 0, SHA_DATASIZE - 8 ); } else /* Pad block to 56 bytes */ memset( dataPtr, 0, count - 8 ); /* Append length in bits and transform */ shaInfo->data[ 14 ] = shaInfo->countHi; shaInfo->data[ 15 ] = shaInfo->countLo; longReverse( shaInfo->data, SHA_DATASIZE - 8, shaInfo->Endianness ); SHATransform( shaInfo->digest, shaInfo->data ); longReverse(shaInfo->digest, SHA_DIGESTSIZE, shaInfo->Endianness ); g_memmove(key, shaInfo->digest, SHA_DIGESTSIZE); } /* ************************************************************ */ /* Code below is David Helder's API for GNet */ struct _GSHA { SHA_CTX ctx; guint8 digest[GNET_SHA_HASH_LENGTH]; }; /** * gnet_sha_new: * @buffer: buffer to hash * @length: length of @buffer * * Creates a #GSHA from @buffer. * * Returns: a new #GSHA. * **/ GSHA* gnet_sha_new (const gchar* buffer, guint length) { GSHA* sha; sha = g_new0 (GSHA, 1); SHAInit (&sha->ctx); SHAUpdate (&sha->ctx, (const guchar*) buffer, length); SHAFinal ((gpointer) &sha->digest, &sha->ctx); return sha; } /** * gnet_sha_new_string: * @str: hexidecimal string * * Createss a #GSHA from @str. @str is a hexidecimal string * representing the digest. * * Returns: a new #GSHA. * **/ GSHA* gnet_sha_new_string (const gchar* str) { GSHA* sha; guint i; g_return_val_if_fail (str, NULL); g_return_val_if_fail (strlen(str) == (GNET_SHA_HASH_LENGTH * 2), NULL); sha = g_new0 (GSHA, 1); for (i = 0; i < (GNET_SHA_HASH_LENGTH * 2); ++i) { guint val = 0; switch (str[i]) { case '0': val = 0; break; case '1': val = 1; break; case '2': val = 2; break; case '3': val = 3; break; case '4': val = 4; break; case '5': val = 5; break; case '6': val = 6; break; case '7': val = 7; break; case '8': val = 8; break; case '9': val = 9; break; case 'A': case 'a': val = 10; break; case 'B': case 'b': val = 11; break; case 'C': case 'c': val = 12; break; case 'D': case 'd': val = 13; break; case 'E': case 'e': val = 14; break; case 'F': case 'f': val = 15; break; default: g_return_val_if_fail (FALSE, NULL); } if (i % 2) sha->digest[i / 2] |= val; else sha->digest[i / 2] = val << 4; } return sha; } /** * gnet_sha_clone * @sha: a #GSHA * * Copies a #GSHA. * * Returns: a copy of @sha. * **/ GSHA* gnet_sha_clone (const GSHA* sha) { GSHA* sha2; g_return_val_if_fail (sha, NULL); sha2 = g_new0 (GSHA, 1); sha2->ctx = sha->ctx; memcpy (sha2->digest, sha->digest, sizeof(sha->digest)); return sha2; } /** * gnet_sha_delete * @sha: a #GSHA * * Deletes a #GSHA. * **/ void gnet_sha_delete (GSHA* sha) { g_free (sha); } /** * gnet_sha_new_incremental * * Creates a #GSHA incrementally. After creating a #GSHA, call * gnet_sha_update() one or more times to hash data. Finally, call * gnet_sha_final() to compute the final hash value. * * Returns: a new #GSHA. * **/ GSHA* gnet_sha_new_incremental (void) { GSHA* sha; sha = g_new0 (GSHA, 1); SHAInit (&sha->ctx); return sha; } /** * gnet_sha_update * @sha: a #GSHA * @buffer: buffer to add * @length: length of @buffer * * Updates the hash with @buffer. This may be called several times * on a hash created by gnet_sha_new_incremental() before being * finalized by calling gnet_sha_final(). * **/ void gnet_sha_update (GSHA* sha, const gchar* buffer, guint length) { g_return_if_fail (sha); SHAUpdate (&sha->ctx, (const guchar*) buffer, length); } /** * gnet_sha_final * @sha: a #GSHA * * Calcuates the final hash value of a #GSHA. This should only be * called on a #GSHA created by gnet_sha_new_incremental(). * **/ void gnet_sha_final (GSHA* sha) { g_return_if_fail (sha); SHAFinal ((gpointer) &sha->digest, &sha->ctx); } /* **************************************** */ /** * gnet_sha_get_digest * @sha: a #GSHA * * Gets the raw SHA digest. * * Returns: a callee-owned buffer containing the SHA hash digest. * The buffer is %GNET_SHA_HASH_LENGTH bytes long. * **/ gchar* gnet_sha_get_digest (const GSHA* sha) { g_return_val_if_fail (sha, NULL); return (gchar*) sha->digest; } static const gchar bits2hex[] = "0123456789abcdef"; /** * gnet_sha_get_string * @sha: a #GSHA * * Get the digest represented a human-readable string. * * Returns: a hexadecimal string representing the digest. The string * is 2 * %GNET_SHA_HASH_LENGTH bytes long and NULL terminated. The * string is caller owned. * **/ gchar* gnet_sha_get_string (const GSHA* sha) { gchar* str; g_return_val_if_fail (sha, NULL); str = g_new (gchar, GNET_SHA_HASH_LENGTH * 2 + 1); gnet_sha_copy_string (sha, str); str[GNET_SHA_HASH_LENGTH * 2] = '\0'; return str; } /** * gnet_sha_copy_string * @sha: a #GSHA * @buffer: buffer at least 2 * %GNET_SHA_HASH_LENGTH bytes long * * Copies the digest, represented as a string, into @buffer. The * string is not NULL terminated. * **/ void gnet_sha_copy_string (const GSHA* sha, gchar* buffer) { guint i; g_return_if_fail (sha); g_return_if_fail (buffer); for (i = 0; i < GNET_SHA_HASH_LENGTH; ++i) { buffer[i * 2] = bits2hex[(sha->digest[i] & 0xF0) >> 4]; buffer[(i * 2) + 1] = bits2hex[(sha->digest[i] & 0x0F) ]; } } /** * gnet_sha_equal * @p1: a #GSHA. * @p2: another #GSHA. * * Compares two #GSHA's for equality. * * Returns: TRUE if they are equal; FALSE otherwise. * **/ gboolean gnet_sha_equal (gconstpointer p1, gconstpointer p2) { GSHA* shaa = (GSHA*) p1; GSHA* shab = (GSHA*) p2; guint i; for (i = 0; i < GNET_SHA_HASH_LENGTH; ++i) if (shaa->digest[i] != shab->digest[i]) return FALSE; return TRUE; } /** * gnet_sha_hash * @p: a #GSHA * * Creates a hash code for a #GMD5 for use with GHashTable. This * hash value is not the same as the MD5 digest. * * Returns: the hash code for @p. * **/ guint gnet_sha_hash (gconstpointer p) { const GSHA* sha = (const GSHA*) p; const guint* q; g_return_val_if_fail (sha, 0); q = (const guint*) sha->digest; return (q[0] ^ q[1] ^ q[2] ^ q[3] ^ q[4]); } gnet-2.0.8/src/iochannel.c0000644000175000017500000002172010751326730012300 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2000 Andrew Lanoix * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "gnet.h" /** * gnet_io_channel_writen * @channel: channel to write to * @buffer: buffer to read from * @length: length of @buffer * @bytes_writtenp: pointer to integer in which to store the * number of bytes written * * Writes all @length bytes in @buffer to @channel. If * @bytes_writtenp is set, the number of bytes written is stored in * the integer it points to. @bytes_writtenp will be less than * @length if the connection closed or an error occured. * * This function is essentially a wrapper around g_io_channel_write(). * The problem with g_io_channel_write() is that it may not write all * the bytes and will return a short count even when there was not an * error. This is rare, but possible, and often difficult to detect * when it does happen. * * Returns: %G_IO_ERROR_NONE if successful; something else otherwise. * The number of bytes written is stored in the integer pointed to by * @bytes_writtenp. * **/ GIOError gnet_io_channel_writen (GIOChannel* channel, gpointer buffer, gsize length, gsize* bytes_writtenp) { gsize nleft; gsize nwritten; gchar* ptr; GIOError error = G_IO_ERROR_NONE; g_return_val_if_fail (channel, G_IO_ERROR_INVAL); g_return_val_if_fail (bytes_writtenp, G_IO_ERROR_INVAL); ptr = buffer; nleft = length; while (nleft > 0) { if ((error = g_io_channel_write(channel, ptr, nleft, &nwritten)) != G_IO_ERROR_NONE) { if (error == G_IO_ERROR_AGAIN) nwritten = 0; else break; } nleft -= nwritten; ptr += nwritten; } *bytes_writtenp = (length - nleft); return error; } /** * gnet_io_channel_readn: * @channel: channel to read from * @buffer: buffer to write to * @length: length of the buffer * @bytes_readp: pointer to integer for the function to store the * number of of bytes read * * Read exactly @length bytes from @channel into @buffer. If * @bytes_readp is set, the number of bytes read is stored in the * integer it points to. @bytes_readp will be less than @length if the * end-of-file was reached or an error occured. * * This function is essentially a wrapper around g_io_channel_read(). * The problem with g_io_channel_read() is that it may not read all * the bytes requested and will return a short count even when there * was not an error (this is rare, but it can happen and is often * difficult to detect when it does). * * Returns: %G_IO_ERROR_NONE if everything is ok; something else * otherwise. Also, returns the number of bytes read by modifying the * integer pointed to by @bytes_readp. * **/ GIOError gnet_io_channel_readn (GIOChannel* channel, gpointer buffer, gsize length, gsize* bytes_readp) { gsize nleft; gsize nread; gchar* ptr; GIOError error = G_IO_ERROR_NONE; g_return_val_if_fail (channel, G_IO_ERROR_INVAL); g_return_val_if_fail (bytes_readp, G_IO_ERROR_INVAL); ptr = buffer; nleft = length; while (nleft > 0) { if ((error = g_io_channel_read(channel, ptr, nleft, &nread)) != G_IO_ERROR_NONE) { if (error == G_IO_ERROR_AGAIN) nread = 0; else break; } else if (nread == 0) break; nleft -= nread; ptr += nread; } *bytes_readp = (length - nleft); return error; } /** * gnet_io_channel_readline * @channel: channel to read from * @buffer: buffer to write to * @length: length of the buffer * @bytes_readp: pointer to integer in which to store the * number of of bytes read * * Read a line from the channel. The line will be NULL-terminated and * include the newline character. If there is not enough room for the * line, the line is truncated to fit in the buffer. * * Warnings: * * 1. If the buffer is full and the last character is not a newline, * the line was truncated. Do not assume the buffer ends with a * newline. * * 2. @bytes_readp is the number of bytes put in the buffer. It * includes the terminating NULL character. * * 3. NULL characters can appear in the line before the terminating * NULL (e.g., "Hello world\0\n"). If this matters, * check the string length of the buffer against the bytes read. * * I hope this isn't too confusing. Usually the function works as you * expect it to if you have a big enough buffer. If you have the * Stevens book, you should be familiar with the semantics. * * Returns: %G_IO_ERROR_NONE if everything is ok; something else * otherwise. The number of bytes read is stored in the integer * pointed to by @bytes_readp (this number includes the newline). If * an error is returned, the contents of @buffer and @bytes_readp are * undefined. * **/ GIOError gnet_io_channel_readline (GIOChannel* channel, gchar* buffer, gsize length, gsize* bytes_readp) { gsize n, rc; gchar c, *ptr; GIOError error = G_IO_ERROR_NONE; g_return_val_if_fail (channel, G_IO_ERROR_INVAL); g_return_val_if_fail (bytes_readp, G_IO_ERROR_INVAL); ptr = buffer; for (n = 1; n < length; ++n) { try_again: error = gnet_io_channel_readn(channel, &c, 1, &rc); if (error == G_IO_ERROR_NONE && rc == 1) /* read 1 char */ { *ptr++ = c; if (c == '\n') break; } else if (error == G_IO_ERROR_NONE && rc == 0) /* read EOF */ { if (n == 1) /* no data read */ { *bytes_readp = 0; return G_IO_ERROR_NONE; } else /* some data read */ break; } else { if (error == G_IO_ERROR_AGAIN) goto try_again; return error; } } *ptr = 0; *bytes_readp = n; return error; } /** * gnet_io_channel_readline_strdup * @channel: channel to read from * @bufferp: pointer to gchar* in which to store the new buffer * @bytes_readp: pointer to integer in which to store the * number of of bytes read * * Read a line from the channel. The line will be null-terminated and * include the newline character. Similarly to g_strdup_printf, a * buffer large enough to hold the string will be allocated. * * Warnings: * * 1. If the last character of the buffer is not a newline, the line * was truncated by EOF. Do not assume the buffer ends with a * newline. * * 2. @bytes_readp is actually the number of bytes put in the buffer. * It includes the terminating NULL character. * * 3. NULL characters can appear in the line before the terminating * null (e.g., "Hello world\0\n"). If this matters, check the string * length of the buffer against the bytes read. * * Returns: %G_IO_ERROR_NONE if everything is ok; something else * otherwise. The number of bytes read is stored in the integer * pointed to by @bytes_readp (this number includes the newline). The * data pointer is stored in the pointer pointed to by @bufferp. This * data is caller-owned. If an error is returned, the contents of * @bufferp and @bytes_readp are undefined. * **/ GIOError gnet_io_channel_readline_strdup (GIOChannel* channel, gchar** bufferp, gsize* bytes_readp) { gsize rc, n, length; gchar c, *ptr, *buf; GIOError error = G_IO_ERROR_NONE; g_return_val_if_fail (channel, G_IO_ERROR_INVAL); g_return_val_if_fail (bytes_readp, G_IO_ERROR_INVAL); length = 100; buf = (gchar *)g_malloc(length); ptr = buf; n = 1; while (1) { try_again: error = gnet_io_channel_readn(channel, &c, 1, &rc); if (error == G_IO_ERROR_NONE && rc == 1) /* read 1 char */ { *ptr++ = c; if (c == '\n') break; } else if (error == G_IO_ERROR_NONE && rc == 0) /* read EOF */ { if (n == 1) /* no data read */ { *bytes_readp = 0; *bufferp = NULL; g_free(buf); return G_IO_ERROR_NONE; } else /* some data read */ break; } else { if (error == G_IO_ERROR_AGAIN) goto try_again; g_free(buf); return error; } ++n; if (n >= length) { length *= 2; buf = g_realloc(buf, length); ptr = buf + n - 1; } } *ptr = 0; *bufferp = buf; *bytes_readp = n; return error; } gnet-2.0.8/src/mcast.h0000644000175000017500000000562110751326730011456 00000000000000/* GNet - Networking library * Copyright (C) 2000, 2002-3 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_MCAST_H #define _GNET_MCAST_H #include "inetaddr.h" #include "udp.h" #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GMcastSocket * * A #GMcastSocket structure represents a IP Multicast socket. The * implementation is hidden. A #GMcastSocket is child of * #GUdpSocket. Use gnet_mcast_socket_to_udp_socket() to safely cast * a #GMcastSocket to a #GUdpSocket. * **/ typedef struct _GMcastSocket GMcastSocket; /* ********** */ GMcastSocket* gnet_mcast_socket_new(void); GMcastSocket* gnet_mcast_socket_new_with_port (gint port); GMcastSocket* gnet_mcast_socket_new_full (const GInetAddr* iface, gint port); void gnet_mcast_socket_delete (GMcastSocket* socket); void gnet_mcast_socket_ref (GMcastSocket* socket); void gnet_mcast_socket_unref (GMcastSocket* socket); GIOChannel* gnet_mcast_socket_get_io_channel (GMcastSocket* socket); GInetAddr* gnet_mcast_socket_get_local_inetaddr (const GMcastSocket* socket); /* ********** */ gint gnet_mcast_socket_join_group (GMcastSocket* socket, const GInetAddr* inetaddr); gint gnet_mcast_socket_leave_group (GMcastSocket* socket, const GInetAddr* inetaddr); gint gnet_mcast_socket_get_ttl (const GMcastSocket* socket); gint gnet_mcast_socket_set_ttl (GMcastSocket* socket, gint ttl); gint gnet_mcast_socket_is_loopback (const GMcastSocket* socket); gint gnet_mcast_socket_set_loopback (GMcastSocket* socket, gboolean enable); /* ********** */ gint gnet_mcast_socket_send (GMcastSocket* socket, const gchar* buffer, gint length, const GInetAddr* dst); gint gnet_mcast_socket_receive (GMcastSocket* socket, gchar* buffer, gint length, GInetAddr** src); gboolean gnet_mcast_socket_has_packet (const GMcastSocket* socket); /** * gnet_mcast_socket_to_udp_socket * @MS: a #GMcastSocket * * Converts a #GMcastSocket to a #GUdpSocket. A #GMcastSocket is a * child of #GUdpSocket. * **/ #define gnet_mcast_socket_to_udp_socket(MS) ((GUdpSocket*) (MS)) #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_MCAST_H */ gnet-2.0.8/src/base64.h0000644000175000017500000000223310751326730011427 00000000000000/* GNet Base 64 module * Copyright (C) 2003 Free Software Foundation * Created by Alfred Reibenschuh , * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_BASE64_H #define _GNET_BASE64_H #include G_BEGIN_DECLS gchar * gnet_base64_encode (const gchar * src, gint srclen, gint * dstlenp, gboolean strict); gchar * gnet_base64_decode (const gchar * src, gint srclen, gint * dstlenp); G_END_DECLS #endif /* _GNET_BASE64_H */ gnet-2.0.8/src/iochannel.h0000644000175000017500000000310310751326730012300 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_IOCHANNEL_H #define _GNET_IOCHANNEL_H #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ GIOError gnet_io_channel_writen (GIOChannel* channel, gpointer buffer, gsize length, gsize* bytes_writtenp); GIOError gnet_io_channel_readn (GIOChannel* channel, gpointer buffer, gsize length, gsize* bytes_readp); GIOError gnet_io_channel_readline (GIOChannel* channel, gchar* buffer, gsize length, gsize* bytes_readp); GIOError gnet_io_channel_readline_strdup (GIOChannel* channel, gchar** bufferp, gsize* bytes_readp); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_IOCHANNEL_H */ gnet-2.0.8/src/conn.c0000644000175000017500000007654710751326730011316 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2003-2004 Andrew Lanoix * Copyright (C) 2007 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "conn.h" #include #include /* required for windows */ #include /* needed for g_memmove/memmove */ #include "gnet-private.h" #define IS_CONNECTED(C) ((C)->socket != NULL) #define BUFFER_LEN 1024 /* FIXME: these macros are horrid, get rid of them */ #define IS_WATCHING(C, FLAG) (((C)->watch_flags & (FLAG))?TRUE:FALSE) #define ADD_WATCH(C, FLAG) do { \ if (!IS_WATCHING(C,FLAG)) { \ (C)->watch_flags |= (FLAG); \ if ((C)->iochannel) { \ if ((C)->watch) \ _gnet_source_remove ((C)->context, (C)->watch); \ (C)->watch = _gnet_io_watch_add_full ((C)->context,\ G_PRIORITY_DEFAULT, (C)->iochannel, \ (C)->watch_flags, async_cb, (C), NULL); \ }}} while (0) #define REMOVE_WATCH(C, FLAG) do { \ if (IS_WATCHING(C,FLAG)) { \ (C)->watch_flags &= ~(FLAG); \ if ((C)->iochannel) { \ if ((C)->watch) \ _gnet_source_remove ((C)->context, (C)->watch); \ (C)->watch = 0; \ if ((C)->watch_flags != 0) \ (C)->watch = _gnet_io_watch_add_full ((C)->context, \ G_PRIORITY_DEFAULT, (C)->iochannel, \ (C)->watch_flags, async_cb, (C), NULL); \ }}} while (0) #define UNSET_WATCH (C, FLAG) typedef struct _Write { gchar* buffer; gint length; GDestroyNotify buffer_destroy_cb; } Write; typedef struct _Read { gint mode; } Read; static void ref_internal (GConn* conn); static void unref_internal (GConn* conn); static void conn_new_cb (GTcpSocket* socket, gpointer user_data); static void conn_connect_cb (GTcpSocket* socket, GTcpSocketConnectAsyncStatus status, gpointer user_data); static gboolean async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data); static void conn_read_full (GConn* conn, gint mode); static void conn_check_read_queue (GConn* conn); static void conn_read_async_cb (GConn* conn); static gboolean process_read_buffer_cb (gpointer data); static gint bytes_processable (GConn* conn); static gint process_read_buffer (GConn* conn); static void conn_write_async_cb (GConn* conn); static void conn_check_write_queue (GConn* conn); static gboolean conn_timeout_cb (gpointer data); /** * gnet_conn_new * @hostname: name of host to connect to * @port: port to connect to * @func: function to call on #GConn events * @user_data: data to pass to @func on callbacks * * Creates a #GConn. A connection is not made until * gnet_conn_connect() is called. The callback @func is called when * events occur. * * Returns: a #GConn. * **/ GConn* gnet_conn_new (const gchar* hostname, gint port, GConnFunc func, gpointer user_data) { GConn* conn; g_return_val_if_fail (hostname, NULL); conn = g_new0 (GConn, 1); conn->ref_count = 1; conn->hostname = g_strdup(hostname); conn->port = port; conn->inetaddr = gnet_inetaddr_new_nonblock (hostname, port); conn->func = func; conn->user_data = user_data; return conn; } /** * gnet_conn_new_inetaddr * @inetaddr: address of host to connect to * @func: function to call on #GConn events * @user_data: data to pass to @func on callbacks * * Creates a #GConn. A connection is not made until * gnet_conn_connect() is called. The callback @func is called when * events occur. * * Returns: a #GConn. * **/ GConn* gnet_conn_new_inetaddr (const GInetAddr* inetaddr, GConnFunc func, gpointer user_data) { GConn* conn; g_return_val_if_fail (inetaddr, NULL); conn = g_new0 (GConn, 1); conn->ref_count = 1; conn->hostname = gnet_inetaddr_get_canonical_name (inetaddr); conn->port = gnet_inetaddr_get_port (inetaddr); conn->inetaddr = gnet_inetaddr_clone (inetaddr); conn->func = func; conn->user_data = user_data; return conn; } /** * gnet_conn_new_socket * @socket: TCP Socket (callee owned) * @func: function to call on #GConn events * @user_data: data to pass to @func on callbacks * * Creates a #GConn. The #GConn is created from the @socket. The * socket is callee owned - do not delete it (meaning: #GConn will take * ownership of the socket). The callback is called when events occur. * * Returns: a #GConn. * **/ GConn* gnet_conn_new_socket (GTcpSocket* socket, GConnFunc func, gpointer user_data) { GConn* conn; g_return_val_if_fail (socket, NULL); conn = g_new0 (GConn, 1); conn->ref_count = 1; conn->socket = socket; conn->iochannel = gnet_tcp_socket_get_io_channel (socket); conn->inetaddr = gnet_tcp_socket_get_remote_inetaddr (socket); conn->hostname = gnet_inetaddr_get_canonical_name (conn->inetaddr); conn->port = gnet_inetaddr_get_port (conn->inetaddr); conn->func = func; conn->user_data = user_data; return conn; } /** * gnet_conn_set_main_context * @conn: a #GConn * @context: a #GMainContext, or NULL to use the default GLib main context * * Sets the GLib #GMainContext to use for asynchronous operations. You should * call this function right after you create @conn. You must not call this * function after the actual connection process has started or watches have * been set up (e.g. for reading, writing or errors). * * You are very unlikely to ever need this function. * * Returns: TRUE on success, FALSE on failure. * * Since: 2.0.8 **/ gboolean gnet_conn_set_main_context (GConn * conn, GMainContext * context) { g_return_val_if_fail (conn != NULL, FALSE); /* Must not be called if already connected or connection pending; should * be okay if the socket is connected but no watches set up yet */ g_return_val_if_fail (conn->connect_id == 0 && conn->new_id == 0, FALSE); g_return_val_if_fail (conn->watch == 0, FALSE); if (conn->context != context) { if (conn->context) g_main_context_unref (conn->context); if (context) conn->context = g_main_context_ref (context); else conn->context = NULL; } return TRUE; } /** * gnet_conn_delete * @conn: a #GConn * * Deletes a #GConn. * * Deprecated: Use g_conn_unref(), which does the same. **/ void gnet_conn_delete (GConn* conn) { if (conn != NULL) gnet_conn_unref(conn); } /** * gnet_conn_ref * @conn: a #GConn * * Adds a reference to a #GConn. * **/ void gnet_conn_ref (GConn* conn) { g_return_if_fail (conn); conn->ref_count++; } /** * gnet_conn_unref * @conn: a #GConn * * Removes a reference from a #GConn. A #GConn is deleted when the * reference count reaches 0. * **/ void gnet_conn_unref (GConn* conn) { g_return_if_fail (conn); conn->ref_count--; if (conn->ref_count > 0 || conn->ref_count_internal > 0) return; gnet_conn_disconnect (conn); g_free (conn->hostname); if (conn->inetaddr) gnet_inetaddr_delete (conn->inetaddr); g_free (conn->buffer); g_free (conn); } /* increment internal ref count. This is used to prevent deletion during a callback. We don't want the conn to be deleted during a callback if we must still access the conn after the callback. */ static void ref_internal (GConn* conn) { g_return_if_fail (conn); conn->ref_count_internal++; } static void unref_internal (GConn* conn) { g_return_if_fail (conn); conn->ref_count_internal--; if (conn->ref_count == 0 && conn->ref_count_internal == 0) { /* set ref_count to 1 to force deletion on unref. */ conn->ref_count = 1; gnet_conn_unref (conn); } } /** * gnet_conn_set_callback * @conn: a #GConn * @func: function to call on #GConn events * @user_data: data to pass to @func on callbacks * * Sets the #GConnEvent callback for a #GConn. The callback @func is * called when events occur. * **/ void gnet_conn_set_callback (GConn* conn, GConnFunc func, gpointer user_data) { g_return_if_fail (conn); conn->func = func; conn->user_data = user_data; } /** * gnet_conn_connect * @conn: a #GConn * * Establishes a connection. If the connection is pending or already * established, this function does nothing. The callback is called * when the connection is established or an error occurs. * **/ void gnet_conn_connect (GConn * conn) { g_return_if_fail (conn != NULL); g_return_if_fail (conn->func != NULL); /* Ignore if connected or connection pending */ if (conn->connect_id != 0 || conn->new_id != 0 || conn->socket != NULL) return; /* Make asynchronous connection */ if (conn->inetaddr) { conn->new_id = gnet_tcp_socket_new_async_full (conn->inetaddr, conn_new_cb, conn, (GDestroyNotify) NULL, conn->context, G_PRIORITY_DEFAULT); } else if (conn->hostname) { conn->connect_id = gnet_tcp_socket_connect_async_full (conn->hostname, conn->port, conn_connect_cb, conn, (GDestroyNotify) NULL, conn->context, G_PRIORITY_DEFAULT); } else { g_return_if_reached (); } } static void conn_new_cb (GTcpSocket* socket, gpointer user_data) { GConn* conn = (GConn*) user_data; GConnEvent event; g_return_if_fail (conn); conn->new_id = NULL; if (socket) { conn->socket = socket; conn->iochannel = gnet_tcp_socket_get_io_channel (socket); conn_check_write_queue (conn); conn_check_read_queue (conn); if (conn->watch_flags) ADD_WATCH(conn, 0); event.type = GNET_CONN_CONNECT; } else { event.type = GNET_CONN_ERROR; } event.buffer = NULL; event.length = 0; (conn->func)(conn, &event, conn->user_data); } static void conn_connect_cb (GTcpSocket* socket, GTcpSocketConnectAsyncStatus status, gpointer user_data) { GConn* conn = (GConn*) user_data; GConnEvent event; g_return_if_fail (conn); conn->connect_id = NULL; if (status == GTCP_SOCKET_CONNECT_ASYNC_STATUS_OK) { conn->socket = socket; conn->inetaddr = gnet_tcp_socket_get_remote_inetaddr (socket); conn->iochannel = gnet_tcp_socket_get_io_channel (socket); conn_check_write_queue (conn); conn_check_read_queue (conn); if (conn->watch_flags) ADD_WATCH(conn, 0); event.type = GNET_CONN_CONNECT; } else { event.type = GNET_CONN_ERROR; } event.buffer = NULL; event.length = 0; (conn->func)(conn, &event, conn->user_data); } static void conn_write_free(Write *write) { if (write->buffer_destroy_cb) write->buffer_destroy_cb(write->buffer); g_free (write); } /** * gnet_conn_disconnect * @conn: a #GConn * * Closes the connection. The connection can later be reestablished * by calling gnet_conn_connect() again. If the connection was not * established, this function does nothing. * **/ void gnet_conn_disconnect (GConn* conn) { GList* i; g_return_if_fail (conn); if (conn->watch) { _gnet_source_remove (conn->context, conn->watch); conn->watch = 0; } conn->watch_flags = 0; conn->watch_readable = FALSE; conn->watch_writable = FALSE; if (conn->iochannel) conn->iochannel = NULL; /* do not unref */ if (conn->socket) { gnet_tcp_socket_delete (conn->socket); conn->socket = NULL; } if (conn->connect_id) { gnet_tcp_socket_connect_async_cancel (conn->connect_id); conn->connect_id = NULL; } if (conn->new_id) { gnet_tcp_socket_new_async_cancel (conn->new_id); conn->new_id = NULL; } for (i = conn->write_queue; i != NULL; i = i->next) { conn_write_free(i->data); } g_list_free (conn->write_queue); conn->write_queue = NULL; conn->bytes_written = 0; for (i = conn->read_queue; i != NULL; i = i->next) { Read* read = i->data; g_free (read); } g_list_free (conn->read_queue); conn->read_queue = NULL; conn->bytes_read = 0; conn->read_eof = FALSE; if (conn->process_buffer_timeout) { _gnet_source_remove (conn->context, conn->process_buffer_timeout); conn->process_buffer_timeout = 0; } if (conn->timer) { _gnet_source_remove (conn->context, conn->timer); conn->timer = 0; } } /** * gnet_conn_is_connected * @conn: a #GConn * * Checks if the connection is established. * * Returns: TRUE if the connection is established, FALSE otherwise. * **/ gboolean gnet_conn_is_connected (const GConn* conn) { g_return_val_if_fail (conn, FALSE); if (IS_CONNECTED(conn)) return TRUE; return FALSE; } /* **************************************** */ static gboolean async_cb (GIOChannel* iochannel, GIOCondition condition, gpointer data) { GConn* conn = (GConn*) data; GConnEvent event = {GNET_CONN_ERROR, NULL, 0}; ref_internal (conn); if (condition & (G_IO_ERR | G_IO_NVAL)) { /* Upcall ERROR */ gnet_conn_disconnect (conn); if (conn->func) (conn->func) (conn, &event, conn->user_data); unref_internal (conn); return FALSE; } if (condition & G_IO_IN) { /* Upcall */ if (conn->watch_readable) /* READABLE */ { GConnEvent event; event.type = GNET_CONN_READABLE; event.buffer = NULL; event.length = 0; g_return_val_if_fail (conn->func, FALSE); (conn->func) (conn, &event, conn->user_data); } else { conn_read_async_cb (conn); /* READ? */ } if (conn->ref_count == 0 || !IS_CONNECTED(conn)) { unref_internal (conn); return FALSE; } } if (condition & G_IO_OUT) { /* Upcall */ if (conn->watch_writable) /* WRITABLE */ { GConnEvent event; event.type = GNET_CONN_WRITABLE; event.buffer = NULL; event.length = 0; g_return_val_if_fail (conn->func, FALSE); (conn->func) (conn, &event, conn->user_data); } else /* WRITE? */ { conn_write_async_cb (conn); } if (conn->ref_count == 0 || !IS_CONNECTED(conn)) { unref_internal (conn); return FALSE; } } if (condition & G_IO_HUP) { gnet_conn_disconnect (conn); event.type = GNET_CONN_CLOSE; if (conn->func) (conn->func) (conn, &event, conn->user_data); } unref_internal (conn); /* Assume we want another callback, even though the source may have been destroyed though. The Glib main loop handles this properly. */ return TRUE; } /* **************************************** */ /** * gnet_conn_read: * @conn: a #GConn * * Begins an asynchronous read. The connection callback is called * when any data has been read. This function may be called again * before the asynchronous read completes. * **/ void gnet_conn_read (GConn* conn) { g_return_if_fail (conn); g_return_if_fail (conn->func); conn_read_full (conn, 0); } /** * gnet_conn_readn: * @conn: a #GConn * @length: Number of bytes to read * * Begins an asynchronous read of exactly @length bytes. The * connection callback is called when the data has been read. This * function may be called again before the asynchronous read * completes. * **/ void gnet_conn_readn (GConn* conn, gint n) { g_return_if_fail (conn); g_return_if_fail (conn->func); g_return_if_fail (n > 0); conn_read_full (conn, n); } /** * gnet_conn_readline: * @conn: a #GConn * * Begins an asynchronous line read. The connection callback is * called when a line has been read. Lines are terminated with \n, * \r, \r\n, or \0. The terminator is \0'ed out in the buffer. The * terminating \0 is accounted for in the buffer length. This * function may be called again before the asynchronous read * completes. * **/ void gnet_conn_readline (GConn* conn) { g_return_if_fail (conn); g_return_if_fail (conn->func); conn_read_full (conn, -1); } static void conn_read_full (GConn* conn, gint mode) { Read* read; g_return_if_fail (conn); /* Create the buffer */ if (!conn->buffer) { conn->buffer = g_malloc (BUFFER_LEN); conn->length = BUFFER_LEN; conn->bytes_read = 0; } /* Add to read queue */ read = g_new0 (Read, 1); read->mode = mode; conn->read_queue = g_list_append (conn->read_queue, read); /* Check the read queue */ conn_check_read_queue (conn); } static void conn_check_read_queue (GConn* conn) { /* Ignore if we are unconnected or there are no reads */ if (!IS_CONNECTED(conn) || !conn->read_queue) return; /* Ignore if we will process the buffer or are already watch IN */ if (conn->process_buffer_timeout || IS_WATCHING(conn, G_IO_IN)) return; /* Set up process_read_buffer_cb() if there's data available and we can process it, OR if we've read EOF. EOF is EOF is handled when it is read, regardless of the read queue. We don't worry about it here. OPTIMIZATION: There may be reads in the queue that cannot be processed given the data we have and we would need to read in more data. We watch IO_IN in this case. */ if ((conn->bytes_read && bytes_processable(conn) > 0) || conn->read_eof) { conn->process_buffer_timeout = _gnet_timeout_add_full (conn->context, G_PRIORITY_DEFAULT, 0, process_read_buffer_cb, conn, NULL); } else { /* Otherwise, if there is no read watch, set one, so we can read * more bytes */ ADD_WATCH(conn, G_IO_IN); } } static void conn_read_async_cb (GConn* conn) { guint bytes_to_read; gchar* buffer_start; GIOError error; gsize bytes_read; /* Resize the buffer if it's full. */ if (conn->length == conn->bytes_read) { conn->length *= 2; conn->buffer = g_realloc(conn->buffer, conn->length); } /* Calculate buffer start and length */ bytes_to_read = conn->length - conn->bytes_read; buffer_start = &conn->buffer[conn->bytes_read]; g_return_if_fail (bytes_to_read > 0); /* Read data into buffer */ error = g_io_channel_read (conn->iochannel, buffer_start, bytes_to_read, &bytes_read); /* Try again later if necessary */ if (error == G_IO_ERROR_AGAIN) return; /* Fail if this is an error */ else if (error != G_IO_ERROR_NONE) { GConnEvent event = {GNET_CONN_ERROR, NULL, 0}; ref_internal (conn); gnet_conn_disconnect (conn); (conn->func) (conn, &event, conn->user_data); unref_internal (conn); return; } /* If we read nothing, that means EOF and we're done. We do not callback with anything that might be in the buffer. */ else if (bytes_read == 0) { conn->read_eof = TRUE; } /* Otherwise, we read something */ else { conn->bytes_read += bytes_read; } /*** Process what we read *** */ /* Process the read buffer */ ref_internal (conn); do { /* Process data */ bytes_read = process_read_buffer (conn); /* conn may be disconnected at this point */ /* Stop if conn deleted */ if (conn->ref_count == 0) { unref_internal (conn); return; } } while (bytes_read > 0); unref_internal (conn); /* conn is still good (though possibly disconnected). Otherwise, we would have returned in the do-loop. */ /* Process EOF if: - we read EOF - the connection is still open - there are reads in the read queue (we won't give the user a CLOSE unless they make a read that triggers it.) */ if (conn->read_eof && IS_CONNECTED(conn) && conn->read_queue) { GConnEvent event = {GNET_CONN_CLOSE, NULL, 0}; /* (we know conn is still good - otherwise it would have been deleted in the do-loop) */ gnet_conn_disconnect (conn); (conn->func) (conn, &event, conn->user_data); return; /* we're done with conn for now */ } /* Remove read watch if no more reads */ if (!conn->read_queue) { REMOVE_WATCH(conn, G_IO_IN); } } /* Called to dispatch reads to user callback */ static gboolean process_read_buffer_cb (gpointer data) { GConn* conn = (GConn*) data; gint bytes_read; g_return_val_if_fail (conn, FALSE); conn->process_buffer_timeout = 0; /* Ignore if nothing to read */ if (conn->bytes_read == 0 || conn->read_queue == NULL) return FALSE; /* Process reads */ ref_internal (conn); do { /* Process data */ bytes_read = process_read_buffer (conn); /* conn may be disconnected at this point */ /* Stop if conn deleted */ if (conn->ref_count == 0) { unref_internal (conn); return FALSE; } } while (bytes_read > 0); unref_internal (conn); /* conn is still good (though possibly disconnected). Otherwise, we would have returned in the do-loop. */ /* Process EOF (if we read EOF) and are still connected */ if (conn->read_eof && IS_CONNECTED(conn)) { GConnEvent event = {GNET_CONN_CLOSE, NULL, 0}; gnet_conn_disconnect (conn); (conn->func) (conn, &event, conn->user_data); return FALSE; /* we're done with conn for now*/ } /* Set read watch if we're still connected and there's more to read */ if (IS_CONNECTED(conn) && conn->read_queue) { ADD_WATCH (conn, G_IO_IN); } return FALSE; } /* Calculate number of bytes that can be processed by the top read */ static gint bytes_processable (GConn* conn) { Read* read; g_return_val_if_fail (conn, 0); /* If there is no data to process or reads to process, return 0 */ if (conn->bytes_read == 0 || conn->read_queue == NULL) return 0; /* Get a read off the queue */ read = (Read*) conn->read_queue->data; switch (read->mode) { /* Read any */ case 0: { return conn->bytes_read; break; } /* Read line */ case -1: { guint i; /* Look for \n, \r, or \r\n */ for (i = 0; i < conn->bytes_read; ++i) { /* \n and \0 */ if (conn->buffer[i] == '\0' || conn->buffer[i] == '\n') return i+1; /* \r Only counted if we know the next character. If it's a \n, it'd need to be \0'ed out. */ else if (conn->buffer[i] == '\r' && ((i+1) < conn->bytes_read)) { if (conn->buffer[i+1] == '\n') return i+2; else return i+1; } } break; } default: /* Read n */ { if (conn->bytes_read >= read->mode) return read->mode; break; } } return 0; } /* Return bytes read */ static gint process_read_buffer (GConn* conn) { Read* read; gint bytes_processed = 0; gint bytes_read = 0; g_return_val_if_fail (conn, FALSE); /* If there is no data to process or reads to process, return 0 */ if (conn->bytes_read == 0 || conn->read_queue == NULL) return 0; /* Get a read off the queue */ read = (Read*) conn->read_queue->data; ref_internal (conn); switch (read->mode) { /* Read any */ case 0: { bytes_processed = bytes_read = conn->bytes_read; break; } /* Read line */ case -1: { guint i; /* Look for \n, \r, or \r\n */ for (i = 0; i < conn->bytes_read; ++i) { /* \0 */ if (conn->buffer[i] == '\0') { bytes_processed = bytes_read = i + 1; break; } /* \n */ else if (conn->buffer[i] == '\n') { conn->buffer[i] = '\0'; bytes_processed = bytes_read = i + 1; break; } /* \r Only counted if we know the next character. If it's a \n, it needs to be \0'ed out. */ else if (conn->buffer[i] == '\r' && ((i+1) < conn->bytes_read)) { if (conn->buffer[i+1] == '\n') { conn->buffer[i] = '\0'; conn->buffer[i+1] = '\0'; bytes_read = i + 1; bytes_processed = i + 2; } else { conn->buffer[i] = '\0'; bytes_processed = bytes_read = i + 1; } break; } } break; } default: /* Read n */ { if (conn->bytes_read >= read->mode) bytes_processed = bytes_read = read->mode; break; } } if (bytes_read) { GConnEvent event; event.type = GNET_CONN_READ; event.buffer = conn->buffer; event.length = bytes_read; (conn->func) (conn, &event, conn->user_data); } /* Note: User may have disconnected after the callback */ /* If read successful and we're still connected, move bytes over and remove read */ if (bytes_processed && IS_CONNECTED(conn)) { g_assert (conn->bytes_read >= bytes_processed);/* Sanity check */ /* Move bytes over */ g_memmove (conn->buffer, &conn->buffer[bytes_processed], conn->bytes_read - bytes_processed); conn->bytes_read -= bytes_processed; /* Remove read from queue */ conn->read_queue = g_list_remove (conn->read_queue, read); g_free (read); } unref_internal (conn); return bytes_processed; } /* **************************************** */ /** * gnet_conn_write_direct * @conn: a #GConn * @buffer: buffer to write from * @length: length of @buffer * @buffer_destroy_cb: function to call when buffer is no longer needed * * Sets up an asynchronous write to @conn from @buffer. The buffer is * created by the caller and will not be copied. The caller needs to * make sure the buffer stays valid until @buffer_destroy_cb is called. * This function can be called again before the asynchronous write * completes. @buffer_destroy_cb may be %NULL. * **/ void gnet_conn_write_direct (GConn* conn, gchar* buffer, gint length, GDestroyNotify buffer_destroy_cb) { Write* write; g_return_if_fail (conn != NULL); g_return_if_fail (buffer != NULL); g_return_if_fail (length >= 0); if (length == 0) return; /* Add to queue */ write = g_new0 (Write, 1); write->buffer = buffer; write->length = length; write->buffer_destroy_cb = buffer_destroy_cb; conn->write_queue = g_list_append (conn->write_queue, write); conn_check_write_queue (conn); } /** * gnet_conn_write * @conn: a #GConn * @buffer: buffer to write from * @length: length of @buffer * * Sets up an asynchronous write to @conn from @buffer. The buffer is * copied, so it may be deleted by the caller. This function can be * called again before the asynchronous write completes. * **/ void gnet_conn_write (GConn* conn, gchar* buffer, gint length) { gchar *copy; g_return_if_fail (conn != NULL); g_return_if_fail (buffer != NULL); g_return_if_fail (length >= 0); if (length == 0) return; copy = g_memdup (buffer, length); gnet_conn_write_direct (conn, copy, length, (GDestroyNotify) g_free); } static void conn_check_write_queue (GConn* conn) { /* Ignore if we are unconnected or there is no writes */ if (!IS_CONNECTED(conn) || !conn->write_queue) return; /* Ignore if we are already watching OUT */ if (IS_WATCHING(conn, G_IO_OUT)) return; /* Watch for write */ ADD_WATCH (conn, G_IO_OUT); } static void conn_write_async_cb (GConn* conn) { Write* write; GIOError error; guint bytes_to_write; gchar* buffer_start; gsize bytes_written; GConnEvent event = {GNET_CONN_ERROR, NULL, 0}; write = (Write*) conn->write_queue->data; g_return_if_fail (write != NULL); /* Calculate start of buffer */ buffer_start = &write->buffer[conn->bytes_written]; bytes_to_write = write->length - conn->bytes_written; /* Write */ error = g_io_channel_write(conn->iochannel, buffer_start, bytes_to_write, &bytes_written); /* Check for error. If error, disconnect and notify */ if (error != G_IO_ERROR_NONE) { gnet_conn_disconnect (conn); (conn->func) (conn, &event, conn->user_data); /* conn may be deleted now */ return; } /* Otherwise, write is good */ /* Increment bytes written count */ conn->bytes_written += bytes_written; /* Check if we're done writing this queued write */ if (conn->bytes_written == write->length) { /* Remove and delete the queued write */ conn->write_queue = g_list_remove (conn->write_queue, write); conn_write_free(write); conn->bytes_written = 0; /* Remove watch if there are no more queued writes */ if (conn->write_queue == NULL) REMOVE_WATCH (conn, G_IO_OUT); /* Notify */ event.type = GNET_CONN_WRITE; (conn->func)(conn, &event, conn->user_data); /* conn may be disconnected or deleted now */ } /* Otherwise, keep watching for output */ return; } /* **************************************** */ /** * gnet_conn_set_watch_error * @conn: a #GConn * @enable: enable the %GNET_CONN_READABLE event? * * Enables (or disables) the %GNET_CONN_ERROR event for a #GConn. If * enabled, the %GNET_CONN_ERROR event occurs when an error occurs. * The @conn is disconnected before the callback is made. * **/ void gnet_conn_set_watch_error (GConn* conn, gboolean enable) { g_return_if_fail (conn); if (enable) ADD_WATCH(conn, G_IO_ERR | G_IO_HUP | G_IO_NVAL); else REMOVE_WATCH(conn, G_IO_ERR | G_IO_HUP | G_IO_NVAL); } /** * gnet_conn_set_watch_readable * @conn: a #GConn * @enable: enable the %GNET_CONN_READABLE event? * * Enables (or disables) the %GNET_CONN_READABLE event for a #GConn. * If enabled, the %GNET_CONN_READABLE event occurs when data can be * read from the socket. Read from the iochannel member of the @conn. * Do not enable this while using gnet_conn_read(), gnet_conn_readn(), * or gnet_conn_readline(). * **/ void gnet_conn_set_watch_readable (GConn* conn, gboolean enable) { g_return_if_fail (conn); g_return_if_fail (conn->func); conn->watch_readable = enable; if (enable) ADD_WATCH (conn, G_IO_IN); else REMOVE_WATCH (conn, G_IO_IN); } /** * gnet_conn_set_watch_writable * @conn: a #GConn * @enable: enable the #GNET_CONN_WRITABLE event? * * Enables (or disables) the %GNET_CONN_WRITABLE event for a #GConn. * If enabled, the #GNET_CONN_WRITABLE event occurs when data can be * written to the socket. Write to the iochannel member of the @conn. * Do not enable this while using gnet_conn_write(). * **/ void gnet_conn_set_watch_writable (GConn* conn, gboolean enable) { g_return_if_fail (conn); conn->watch_writable = enable; if (enable) ADD_WATCH (conn, G_IO_OUT); else REMOVE_WATCH (conn, G_IO_OUT); } /* **************************************** */ /** * gnet_conn_timeout * @conn: a #GConn * @timeout: Timeout (in milliseconds) * * Sets a timeout on a #GConn. When the timer expires, the * %GNET_CONN_STATUS_TIMEOUT event occurs. If there already is a * timeout set on @conn, the old timeout is canceled. Set @timeout * to 0 to cancel the current timeout. * **/ void gnet_conn_timeout (GConn* conn, guint timeout) { g_return_if_fail (conn != NULL); if (conn->timer) { _gnet_source_remove (conn->context, conn->timer); conn->timer = 0; } if (timeout) { g_return_if_fail (conn->func != NULL); conn->timer = _gnet_timeout_add_full (conn->context, G_PRIORITY_DEFAULT, timeout, conn_timeout_cb, conn, (GDestroyNotify) NULL); } } static gboolean conn_timeout_cb (gpointer data) { GConn* conn = (GConn*) data; GConnEvent event; g_return_val_if_fail (conn, FALSE); conn->timer = 0; event.type = GNET_CONN_TIMEOUT; event.buffer = NULL; event.length = 0; (conn->func)(conn, &event, conn->user_data); return FALSE; } gnet-2.0.8/src/socks.c0000644000175000017500000001005210751326730011456 00000000000000/* GNet - Networking library * Copyright (C) 2001-2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "socks-private.h" #include "socks.h" G_LOCK_DEFINE_STATIC (socks); static GInetAddr* socks_server = NULL; static gboolean socks_enabled = FALSE; static gint socks_version = 0; /** * gnet_socks_get_enabled * * Determines whether SOCKS support is enabled. * * Returns: TRUE if SOCKS is enabled, FALSE otherwise. * **/ gboolean gnet_socks_get_enabled (void) { return socks_enabled; } /** * gnet_socks_set_enabled * @enabled: is SOCKS support enabled? * * Sets whether SOCKS support is enabled. * **/ void gnet_socks_set_enabled (gboolean enabled) { G_LOCK (socks); socks_enabled = enabled; G_UNLOCK (socks); } /** * gnet_socks_get_server * * Gets the address of the SOCKS server (regardless of whether SOCKS * is enabled). This function checks the gnet_socks_set_server() * value and, if not set, the SOCKS_SERVER environment variable. The * SOCKS_SERVER enviroment variable should be in the form HOSTNAME or * HOSTNAME:PORT. * * Returns: a copy of the address; NULL if there is no server. * **/ GInetAddr* gnet_socks_get_server (void) { GInetAddr* rv = NULL; const gchar* var; G_LOCK (socks); /* If no socks_server, check the environment variable. */ if (!socks_server && (var = g_getenv("SOCKS_SERVER"))) { gchar* hostname; gint port = GNET_SOCKS_PORT; int i; for (i = 0; var[i] && var[i] != ':'; ++i) ; if (i == 0) goto done; hostname = g_strndup (var, i); if (var[i] == ':') { char* ep; port = (gint) strtoul(&var[i+1], &ep, 10); if (*ep != '\0') { g_free (hostname); goto done; } } socks_server = gnet_inetaddr_new (hostname, port); } done: /* Return copy of socks server */ if (socks_server) rv = gnet_inetaddr_clone (socks_server); G_UNLOCK (socks); return rv; } /** * gnet_socks_set_server: * @inetaddr: SOCKS server address * * Sets the address of the SOCKS server. * **/ void gnet_socks_set_server (const GInetAddr* inetaddr) { g_return_if_fail (inetaddr); G_LOCK (socks); if (socks_server) gnet_inetaddr_delete (socks_server); socks_server = gnet_inetaddr_clone (inetaddr); G_UNLOCK (socks); } /** * gnet_socks_get_version * * Gets the SOCKS version GNet uses. This function checks the * gnet_socks_set_version() value and, if not set, the SOCKS_VERSION * environment variable. * * Returns: the SOCKS version. * **/ gint gnet_socks_get_version (void) { gint version; G_LOCK (socks); /* Use version set */ if (socks_version) version = socks_version; else { const gchar* env; /* Use environment variable */ env = g_getenv("SOCKS_VERSION"); version = 0; if (env) version = atoi(env); /* Use the default if no environment variable or the environment variable is bad. */ if (version != 4 && version != 5) version = GNET_SOCKS_VERSION; } G_UNLOCK (socks); return version; } /** * gnet_socks_set_version * @version: SOCKS version * * Sets the SOCKS version GNet uses. GNet only supports versions 4 * and 5. * **/ void gnet_socks_set_version (gint version) { g_return_if_fail (version == 4 || version == 5); G_LOCK (socks); socks_version = version; G_UNLOCK (socks); } gnet-2.0.8/src/conn.h0000644000175000017500000001400110751326730011274 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_CONN_H #define _GNET_CONN_H #include #include "tcp.h" #include "iochannel.h" G_BEGIN_DECLS /** * GConnEventType * @GNET_CONN_ERROR: Connection error * @GNET_CONN_CONNECT: Connection complete * @GNET_CONN_CLOSE: Connection closed * @GNET_CONN_TIMEOUT: Timeout * @GNET_CONN_READ: Read complete * @GNET_CONN_WRITE: Write complete * @GNET_CONN_READABLE: Connection is readable * @GNET_CONN_WRITABLE: Connection is writable * * Event type. Used by #GConnEvent. * **/ typedef enum { GNET_CONN_ERROR, GNET_CONN_CONNECT, GNET_CONN_CLOSE, GNET_CONN_TIMEOUT, GNET_CONN_READ, GNET_CONN_WRITE, GNET_CONN_READABLE, GNET_CONN_WRITABLE } GConnEventType; /** * GConnEvent * @type: event type * @buffer: buffer * @length: buffer length * * GConn Event. @buffer and @length are set only on #GNET_CONN_READ * events. The buffer is caller-owned. * **/ typedef struct _GConnEvent GConnEvent; struct _GConnEvent { GConnEventType type; gchar* buffer; gint length; }; /** * GConn * @hostname: host name * @port: port * @iochannel: IO channel * @socket: socket * @inetaddr: address * @ref_count: [private] * @ref_count_internal: [private] * @connect_id: [private] * @new_id: [private] * @write_queue: [private] * @bytes_written: [private] * @buffer: [private] * @length: [private] * @bytes_read: [private] * @read_eof: [private] * @read_queue: [private] * @process_buffer_timeout: [private] * @watch_readable: [private] * @watch_writable: [private] * @watch_flags: [private] * @watch: [private] * @timer: [private] * @func: [private] * @user_data: [private] * * TCP Connection. Some of the fields are public, but do not set * these fields. * **/ typedef struct _GConn GConn; /** * GConnFunc * @conn: #GConn * @event: event (caller owned) * @user_data: user data specified in gnet_conn_new() * * Callback for #GConn. * * Possible events: * * %GNET_CONN_ERROR: #GConn error. The event occurs if the connection * fails somehow. The connection is closed before this event occurs. * * %GNET_CONN_CONNECT: Completion of gnet_conn_connect(). * * %GNET_CONN_CLOSE: Connection has been closed. The event does not * occur as a result of calling gnet_conn_disconnect(), * gnet_conn_unref(), or gnet_conn_delete(). * * %GNET_CONN_TIMEOUT: Timer set by gnet_conn_timeout() expires. * * %GNET_CONN_READ: Data has been read. This event occurs as a result * of calling gnet_conn_read(), gnet_conn_readn(), or * gnet_conn_readline(). buffer and length are set in the event * object. The buffer is caller owned. * * %GNET_CONN_WRITE: Data has been written. This event occurs as a * result of calling gnet_conn_write() or gnet_conn_write_direct(). * * %GNET_CONN_READABLE: The connection is readable. * * %GNET_CONN_WRITABLE: The connection is writable. * **/ typedef void (*GConnFunc)(GConn* conn, GConnEvent* event, gpointer user_data); struct _GConn { /* Public */ gchar* hostname; gint port; GIOChannel* iochannel; GTcpSocket* socket; GInetAddr* inetaddr; /* Private */ guint ref_count; guint ref_count_internal; /* Connect */ GTcpSocketConnectAsyncID connect_id; GTcpSocketNewAsyncID new_id; /* Write */ GList* write_queue; guint bytes_written; /* Read */ gchar* buffer; guint length; guint bytes_read; gboolean read_eof; GList* read_queue; guint process_buffer_timeout; /* Readable/writable */ gboolean watch_readable; gboolean watch_writable; /* IO watch */ guint watch_flags; guint watch; /* Timer */ guint timer; /* User data */ GConnFunc func; gpointer user_data; GMainContext * context; gint priority; }; /* ********** */ GConn* gnet_conn_new (const gchar* hostname, gint port, GConnFunc func, gpointer user_data); GConn* gnet_conn_new_inetaddr (const GInetAddr* inetaddr, GConnFunc func, gpointer user_data); GConn* gnet_conn_new_socket (GTcpSocket* socket, GConnFunc func, gpointer user_data); void gnet_conn_delete (GConn* conn); void gnet_conn_ref (GConn* conn); void gnet_conn_unref (GConn* conn); void gnet_conn_set_callback (GConn* conn, GConnFunc func, gpointer user_data); gboolean gnet_conn_set_main_context (GConn * conn, GMainContext * context); /* ********** */ void gnet_conn_connect (GConn* conn); void gnet_conn_disconnect (GConn* conn); gboolean gnet_conn_is_connected (const GConn* conn); /* ********** */ void gnet_conn_read (GConn* conn); void gnet_conn_readn (GConn* conn, gint length); void gnet_conn_readline (GConn* conn); void gnet_conn_write (GConn* conn, gchar* buffer, gint length); void gnet_conn_write_direct (GConn* conn, gchar* buffer, gint length, GDestroyNotify buffer_destroy_cb); void gnet_conn_set_watch_readable (GConn* conn, gboolean enable); void gnet_conn_set_watch_writable (GConn* conn, gboolean enable); void gnet_conn_set_watch_error (GConn* conn, gboolean enable); void gnet_conn_timeout (GConn* conn, guint timeout); G_END_DECLS #endif /* _GNET_CONN_H */ gnet-2.0.8/src/ipv6.c0000644000175000017500000000253310751326730011225 00000000000000/* GNet - Networking library * Copyright (C) 2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "ipv6.h" G_LOCK_DEFINE_STATIC (ipv6); static GIPv6Policy ipv6_policy = GIPV6_POLICY_IPV4_ONLY; /** * gnet_ipv6_get_policy * * Gets the IPv6 policy. * * Returns: IPv6 policy. **/ GIPv6Policy gnet_ipv6_get_policy (void) { GIPv6Policy policy; G_LOCK (ipv6); policy = ipv6_policy; G_UNLOCK (ipv6); return policy; } /** * gnet_ipv6_set_policy * @policy: IPv6 policy * * Sets the IPv6 policy. * **/ void gnet_ipv6_set_policy (GIPv6Policy policy) { G_LOCK (ipv6); ipv6_policy = policy; G_UNLOCK (ipv6); } gnet-2.0.8/src/conn-http.c0000644000175000017500000013460610751326730012262 00000000000000/* GNet - Networking library * Copyright (C) 2000 David Helder * Copyright (C) 2004 Tim-Philipp Müller * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /*************************************************************************** * * * TODO: * * - support http_proxy environment variable (possible also via API) * * - support authentication * * - read RFC for Http/1.1 from cover to cover and check compliance * * - think about how to make an HTTPS easy - maybe add public vfuncs? * * * ***************************************************************************/ #include "conn-http.h" #include "gnetconfig.h" #include #include #define GNET_CONN_HTTP_DEFAULT_MAX_REDIRECTS 5 #define GNET_CONN_HTTP_BUF_INCREMENT 8192 /* 8kB */ #define CONN_HTTP_MAGIC_SEQUENCE 499138271 #define GNET_IS_CONN_HTTP(conn) ((conn)&&(((GConnHttp*)(conn))->stamp == CONN_HTTP_MAGIC_SEQUENCE)) typedef enum { STATUS_NONE = 0, STATUS_SENT_REQUEST, STATUS_RECV_HEADERS, STATUS_RECV_BODY_NONCHUNKED, STATUS_RECV_CHUNK_SIZE, STATUS_RECV_CHUNK_BODY, STATUS_ERROR, STATUS_DONE } GConnHttpStatus; struct _GConnHttp { guint stamp; /* magic cookie instead of a type system */ GInetAddrNewAsyncID ia_id; GInetAddr *ia; GConn *conn; gboolean connection_close; /* Connection: close header was given */ GConnHttpFunc func; gpointer func_data; guint num_redirects; guint max_redirects; gchar *redirect_location; /* set if auto-redirection is required after body is received */ GURI *uri; GList *req_headers; /* request headers we send */ GList *resp_headers; /* response headers we got */ guint response_code; GConnHttpMethod method; GConnHttpStatus status; guint timeout; gchar *post_data; gsize post_data_len; gsize post_data_term_len; /* for extra \n\r etc. */ gsize content_length; gsize content_recv; gboolean got_content_length; /* set if we got a content_length header */ gboolean tenc_chunked; /* Transfer-Encoding: chunked */ gchar *buffer; gsize bufalloc; /* number of bytes allocated */ gsize buflen; /* number of bytes of data in the buffer */ GMainContext *context; /* we hold a reference, may be NULL */ GMainLoop *loop; guint refcount; /* used internally only, if >1 we are in the callback */ }; typedef struct _GConnHttpHdr GConnHttpHdr; struct _GConnHttpHdr { gchar *field; gchar *value; /* NULL = not set */ }; static const gchar *gen_headers[] = { "Cache-Control", "Connection", "Date", "Pragma", "Trailer", "Transfer-Encoding", "Upgrade", "Via", "Warning" }; static const gchar *req_headers[] = { "Accept", "Accept-Charset", "Accept-Encoding", "Accept-Language", "Authorization", "Expect", "From", "Host", "If-Match", "If-Modified-Since", "If-None-Match", "If-Range", "If-Unmodified-Since", "Max-Forwards", "Proxy-Authorization", "Range", "Referer", "TE", "User-Agent", "Content-Length" /* for POST request */ }; #define is_general_header(field) (is_in_str_arr(gen_headers,G_N_ELEMENTS(gen_headers),field)) #define is_request_header(field) (is_in_str_arr(req_headers,G_N_ELEMENTS(req_headers),field)) static void gnet_conn_http_delete_internal (GConnHttp *conn); /*************************************************************************** * * gnet_conn_http_append_to_buf * ***************************************************************************/ static void gnet_conn_http_append_to_buf (GConnHttp *conn, const gchar *data, gsize datalen) { g_return_if_fail (conn != NULL); g_return_if_fail (data != NULL); if (conn->buflen + datalen >= conn->bufalloc) { while (conn->buflen + datalen >= conn->bufalloc) conn->bufalloc += GNET_CONN_HTTP_BUF_INCREMENT; /* alloc one more to make sure buffer can be NUL-terminated later */ conn->buffer = g_realloc (conn->buffer, conn->bufalloc + 1); } if (datalen > 0) { memcpy (conn->buffer + conn->buflen, data, datalen); conn->buflen += datalen; } } /*************************************************************************** * * gnet_conn_http_reset * * reset certain values, but not the connection or URI or address * ***************************************************************************/ static void gnet_conn_http_reset (GConnHttp *conn) { GList *node; conn->num_redirects = 0; conn->max_redirects = GNET_CONN_HTTP_DEFAULT_MAX_REDIRECTS; g_free(conn->redirect_location); conn->redirect_location = NULL; conn->connection_close = FALSE; conn->content_length = 0; conn->content_recv = 0; conn->tenc_chunked = FALSE; conn->got_content_length = FALSE; /* Note: we keep the request headers as they are*/ for (node = conn->resp_headers; node; node = node->next) { GConnHttpHdr *hdr = (GConnHttpHdr*)node->data; g_free(hdr->field); g_free(hdr->value); memset(hdr, 0xff, sizeof(GConnHttpHdr)); g_free(hdr); } g_list_free(conn->resp_headers); conn->resp_headers = NULL; conn->response_code = 0; if (conn->method != GNET_CONN_HTTP_METHOD_POST) { g_free(conn->post_data); conn->post_data = NULL; conn->post_data_len = 0; } /* alloc one more to make sure buffer can be NUL-terminated later */ conn->buffer = g_realloc (conn->buffer, GNET_CONN_HTTP_BUF_INCREMENT + 1); conn->bufalloc = GNET_CONN_HTTP_BUF_INCREMENT; conn->buflen = 0; conn->status = STATUS_NONE; } /** * gnet_conn_http_new * * Creates a #GConnHttp. * * Returns: a #GConnHttp. * **/ GConnHttp * gnet_conn_http_new (void) { GConnHttp *conn; conn = g_new0 (GConnHttp, 1); conn->stamp = CONN_HTTP_MAGIC_SEQUENCE; /* alloc one more to make sure buffer can be NUL-terminated later */ conn->buffer = g_malloc (GNET_CONN_HTTP_BUF_INCREMENT + 1); conn->bufalloc = GNET_CONN_HTTP_BUF_INCREMENT; conn->buflen = 0; /* set default user agent */ gnet_conn_http_set_user_agent (conn, NULL); gnet_conn_http_set_method (conn, GNET_CONN_HTTP_METHOD_GET, NULL, 0); gnet_conn_http_set_header (conn, "Accept", "*/*", 0); gnet_conn_http_set_header (conn, "Connection", "Keep-Alive", 0); gnet_conn_http_set_timeout (conn, 30*1000); /* 30 secs */ conn->refcount = 1; return conn; } /*************************************************************************** * * gnet_conn_http_new_event * ***************************************************************************/ static GConnHttpEvent * gnet_conn_http_new_event (GConnHttpEventType type) { GConnHttpEvent *event = NULL; gsize stsize = 0; switch (type) { case GNET_CONN_HTTP_RESOLVED: stsize = sizeof(GConnHttpEventResolved); break; case GNET_CONN_HTTP_RESPONSE: stsize = sizeof(GConnHttpEventResponse); break; case GNET_CONN_HTTP_REDIRECT: stsize = sizeof(GConnHttpEventRedirect); break; case GNET_CONN_HTTP_DATA_PARTIAL: case GNET_CONN_HTTP_DATA_COMPLETE: stsize = sizeof(GConnHttpEventData); break; case GNET_CONN_HTTP_ERROR: stsize = sizeof(GConnHttpEventError); break; case GNET_CONN_HTTP_CONNECTED: default: stsize = sizeof(GConnHttpEvent); break; } event = (GConnHttpEvent*) g_malloc0(stsize); event->type = type; event->stsize = stsize; return event; } /*************************************************************************** * * gnet_conn_http_free_event * ***************************************************************************/ static void gnet_conn_http_free_event (GConnHttpEvent *event) { g_return_if_fail (event != NULL); g_return_if_fail (event->stsize > 0); switch (event->type) { case GNET_CONN_HTTP_RESPONSE: g_strfreev(((GConnHttpEventResponse*)event)->header_fields); g_strfreev(((GConnHttpEventResponse*)event)->header_values); break; case GNET_CONN_HTTP_REDIRECT: g_free(((GConnHttpEventRedirect*)event)->new_location); break; case GNET_CONN_HTTP_ERROR: g_free(((GConnHttpEventError*)event)->message); break; default: break; } /* poison struct */ memset(event, 0xff, event->stsize); g_free(event); } /*************************************************************************** * * gnet_conn_http_emit_event * * Calls user callback with given event. You MUST check whether the * connection has been deleted from the user callback via checking * conn->recount == 0 and calling _delete_internal() if so at some * point before giving control back to the main loop. * ***************************************************************************/ static void gnet_conn_http_emit_event (GConnHttp *conn, GConnHttpEvent *event) { g_return_if_fail (conn != NULL); g_return_if_fail (event != NULL); ++conn->refcount; if (conn->func) conn->func (conn, event, conn->func_data); g_return_if_fail (conn->refcount > 0); --conn->refcount; } /*************************************************************************** * * gnet_conn_http_emit_error_event * ***************************************************************************/ static void gnet_conn_http_emit_error_event (GConnHttp *conn, GConnHttpError code, const gchar *format, ...) { GConnHttpEventError *ev_err; GConnHttpEvent *ev; va_list args; g_return_if_fail (conn != NULL); conn->status = STATUS_ERROR; ev = gnet_conn_http_new_event(GNET_CONN_HTTP_ERROR); ev_err = (GConnHttpEventError*)ev; ev_err->code = code; va_start(args, format); ev_err->message = g_strdup_vprintf(format, args); va_end(args); gnet_conn_http_emit_event(conn, ev); gnet_conn_http_free_event(ev); if (conn->loop) g_main_loop_quit(conn->loop); } /*************************************************************************** * * is_in_str_arr * ***************************************************************************/ static gboolean is_in_str_arr (const gchar **arr, guint num, const gchar *field) { guint i; g_return_val_if_fail (arr != NULL, FALSE); g_return_val_if_fail (field != NULL, FALSE); for (i = 0; i < num; ++i) { if (g_ascii_strcasecmp(arr[i], field) == 0) return TRUE; } return FALSE; } /** * gnet_conn_http_set_header * @conn: a #GConnHttp * @field: a header field, e.g. "Accept" * @value: the header field value, e.g. "text/html" * @flags: one or more flags of #GConnHttpHeaderFlags, or 0 * * Set header field to send with the HTTP request. * * Returns: TRUE if the header field has been set or changed * **/ gboolean gnet_conn_http_set_header (GConnHttp *conn, const gchar *field, const gchar *value, GConnHttpHeaderFlags flags) { GConnHttpHdr *hdr; GList *node; g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (field != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); /* Don't allow 'Host' to be set explicitely * we'll do that ourselves */ if (g_ascii_strcasecmp(field, "Host") == 0) return FALSE; /* only allow uncommon header fields if * explicitely allowed via the flags */ if ((flags & GNET_CONN_HTTP_FLAG_SKIP_HEADER_CHECK) == 0) { if (!(is_general_header(field) || is_request_header(field))) return FALSE; } for (node = conn->req_headers; node; node = node->next) { hdr = (GConnHttpHdr*)node->data; if (g_str_equal(hdr->field, field)) { g_free(hdr->value); hdr->value = g_strdup(value); return TRUE; } } hdr = g_new0 (GConnHttpHdr, 1); hdr->field = g_strdup(field); hdr->value = g_strdup(value); conn->req_headers = g_list_append(conn->req_headers, hdr); return TRUE; } /** * gnet_conn_http_set_user_agent * @conn: a #GConnHttp * @agent: the user agent string to send (will be supplemented by a GNet * version number comment) * * Convenience function. Wraps gnet_conn_http_set_header(). * * Returns: TRUE if the user agent string has been changed. * **/ gboolean gnet_conn_http_set_user_agent (GConnHttp *conn, const gchar *agent) { gboolean ret; gchar *full; g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); if (agent == NULL) { agent = (const gchar *) g_get_prgname (); if (agent == NULL) agent = "GNet"; } full = g_strdup_printf ("%s (GNet-%u.%u.%u)", agent, GNET_MAJOR_VERSION, GNET_MINOR_VERSION, GNET_MICRO_VERSION); ret = gnet_conn_http_set_header (conn, "User-Agent", full, 0); g_free (full); return ret; } static gboolean gnet_conn_http_set_uri_internal (GConnHttp *conn, const gchar *uri, gboolean uri_is_escaped) { gchar *old_hostname = NULL; g_assert (conn != NULL && uri != NULL); if (conn->uri) { old_hostname = g_strdup(conn->uri->hostname); gnet_uri_delete(conn->uri); conn->uri = NULL; } /* Add 'http://' prefix if no scheme/protocol is specified */ if (strstr(uri,"://") == NULL) { gchar *full_uri = g_strconcat("http://", uri, NULL); conn->uri = gnet_uri_new(full_uri); g_free(full_uri); } else { if (g_ascii_strncasecmp(uri, "http:", 5) != 0) return FALSE; /* unsupported protocol */ conn->uri = gnet_uri_new(uri); } if (conn->uri && old_hostname && g_ascii_strcasecmp(conn->uri->hostname, old_hostname) != 0) { if (conn->ia) { gnet_inetaddr_delete(conn->ia); conn->ia = NULL; } if (conn->conn) { gnet_conn_unref(conn->conn); conn->conn = NULL; } } g_free(old_hostname); if (conn->uri == NULL) return FALSE; gnet_uri_set_scheme(conn->uri, "http"); if (!uri_is_escaped) gnet_uri_escape (conn->uri); return TRUE; } /** * gnet_conn_http_set_uri * @conn: a #GConnHttp * @uri: URI string * * Sets the URI to GET or POST, e.g. http://www.foo.com/bar.html. @uri is * assumed to be unescaped, so all special URI characters will be escaped. * * Returns: TRUE if the URI has been accepted. * **/ gboolean gnet_conn_http_set_uri (GConnHttp *conn, const gchar *uri) { g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (uri != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); return gnet_conn_http_set_uri_internal (conn, uri, FALSE); } /** * gnet_conn_http_set_escaped_uri * @conn: a #GConnHttp * @uri: URI string with special characters already escaped * * Sets the URI to GET or POST, e.g. http://www.foo.com/My%%20Documents/bar.txt * * Returns: TRUE if the URI has been accepted. * **/ gboolean gnet_conn_http_set_escaped_uri (GConnHttp *conn, const gchar *uri) { g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (uri != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); return gnet_conn_http_set_uri_internal (conn, uri, TRUE); } /** * gnet_conn_http_set_method * @conn: a #GConnHttp * @method: a #GConnHttpMethod * @post_data: post data to send with POST method, or NULL * @post_data_len: the length of the post data to send with POST method, or 0 * * Sets the HTTP request method. Default is the GET method. * * Returns: TRUE if the method has been changed successfully. * **/ gboolean gnet_conn_http_set_method (GConnHttp *conn, GConnHttpMethod method, const gchar *post_data, gsize post_data_len) { g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); switch (method) { case GNET_CONN_HTTP_METHOD_GET: conn->method = method; return TRUE; case GNET_CONN_HTTP_METHOD_POST: { g_return_val_if_fail (post_data != NULL, FALSE); g_return_val_if_fail (post_data_len > 0, FALSE); conn->method = method; g_free(conn->post_data); conn->post_data = g_memdup(post_data, post_data_len); conn->post_data = g_realloc(conn->post_data, post_data_len + 2 + 2 + 1); conn->post_data_len = post_data_len; conn->post_data[conn->post_data_len+0] = '\r'; conn->post_data[conn->post_data_len+1] = '\n'; conn->post_data[conn->post_data_len+2] = '\r'; conn->post_data[conn->post_data_len+3] = '\n'; conn->post_data[conn->post_data_len+4] = '\000'; conn->post_data_term_len = 0; while (conn->post_data_len < 4 || !g_str_equal(conn->post_data + conn->post_data_len + conn->post_data_term_len - 4, "\r\n\r\n")) conn->post_data_term_len += 2; return TRUE; } default: break; } return FALSE; } /*************************************************************************** * * gnet_conn_http_conn_connected * ***************************************************************************/ static void gnet_conn_http_conn_connected (GConnHttp *conn) { const gchar *resource; GString *request; GList *node; gchar *res; gnet_conn_http_reset(conn); gnet_conn_timeout(conn->conn, conn->timeout); request = g_string_new(NULL); res = gnet_uri_get_string(conn->uri); resource = res + strlen(conn->uri->scheme) + strlen("://") + strlen(conn->uri->hostname); if (*resource == ':') { resource = strchr(resource, '/'); if (resource == NULL || *resource == 0x00) resource = "/"; } switch (conn->method) { case GNET_CONN_HTTP_METHOD_GET: g_string_append_printf (request, "GET %s HTTP/1.1\r\n", resource); break; case GNET_CONN_HTTP_METHOD_POST: { gchar buf[16]; /* Note: this must be 1.1 */ g_string_append_printf (request, "POST %s HTTP/1.1\r\n", resource); g_snprintf(buf, sizeof(buf), "%u", (guint) conn->post_data_len); gnet_conn_http_set_header (conn, "Expect", "100-continue", 0); gnet_conn_http_set_header (conn, "Content-Length", buf, 0); } break; default: g_warning("Unknown http method in %s\n", __FUNCTION__); return; } for (node = conn->req_headers; node; node = node->next) { GConnHttpHdr *hdr = (GConnHttpHdr*)node->data; if (hdr->field && hdr->value && *hdr->field && *hdr->value) { g_string_append_printf(request, "%s: %s\r\n", hdr->field, hdr->value); } } if (conn->uri->port == 80) { g_string_append_printf(request, "Host: %s\r\n", conn->uri->hostname); } else { g_string_append_printf(request, "Host: %s:%u\r\n", conn->uri->hostname, conn->uri->port); } g_string_append(request, "\r\n"); /* g_print ("Sending:\n%s\n", request->str); */ gnet_conn_write(conn->conn, request->str, request->len); conn->status = STATUS_SENT_REQUEST; /* read response */ gnet_conn_readline(conn->conn); g_string_free(request, TRUE); g_free(res); } /*************************************************************************** * * gnet_conn_http_done * * Finished receiving data * ***************************************************************************/ static void gnet_conn_http_done (GConnHttp *conn) { GConnHttpEventData *ev_data; GConnHttpEvent *ev; conn->status = STATUS_DONE; gnet_conn_timeout (conn->conn, 0); /* we don't want to emit a DATA_COMPLETE event * if we are getting redirected, do we? */ if (conn->redirect_location == NULL) { ev = gnet_conn_http_new_event (GNET_CONN_HTTP_DATA_COMPLETE); ev_data = (GConnHttpEventData*)ev; ev_data->buffer = conn->buffer; ev_data->buffer_length = conn->buflen; ev_data->content_length = conn->content_length; ev_data->data_received = conn->content_recv; gnet_conn_http_emit_event (conn, ev); gnet_conn_http_free_event (ev); } if (conn->connection_close) gnet_conn_disconnect(conn->conn); /* need to do auto-redirect now? */ if (conn->redirect_location && conn->refcount > 0) { if (gnet_conn_http_set_uri (conn, conn->redirect_location)) { /* send request with new URI */ gnet_conn_http_run_async (conn, conn->func, conn->func_data); return; /* do not quit own loop just yet */ } gnet_conn_http_emit_error_event (conn, GNET_CONN_HTTP_ERROR_UNSPECIFIED, "Auto-redirect failed for some reason."); } if (conn->loop) g_main_loop_quit(conn->loop); } /*************************************************************************** * * gnet_conn_http_conn_parse_response_headers * ***************************************************************************/ static void gnet_conn_http_conn_parse_response_headers (GConnHttp *conn) { GConnHttpEventRedirect *ev_redirect; GConnHttpEventResponse *ev_response; GConnHttpEvent *ev; const gchar *new_location = NULL; guint num_headers, n; GList *node; num_headers = g_list_length(conn->resp_headers); ev = gnet_conn_http_new_event (GNET_CONN_HTTP_RESPONSE); ev_response = (GConnHttpEventResponse*)ev; ev_response->header_fields = g_new0(gchar *, num_headers+1); ev_response->header_values = g_new0(gchar *, num_headers+1); ev_response->response_code = conn->response_code; n = 0; conn->tenc_chunked = FALSE; for (node = conn->resp_headers; node; node = node->next) { GConnHttpHdr *hdr = (GConnHttpHdr*)node->data; ev_response->header_fields[n] = g_strdup(hdr->field); /* better safe than sorry */ ev_response->header_values[n] = g_strdup(hdr->value); if (g_ascii_strcasecmp(hdr->field, "Content-Length") == 0) { conn->content_length = atoi(hdr->value); conn->got_content_length = TRUE; } else if (g_ascii_strcasecmp(hdr->field, "Transfer-Encoding") == 0 && g_ascii_strcasecmp(hdr->value, "chunked") == 0) { conn->tenc_chunked = TRUE; } else if (g_ascii_strcasecmp(hdr->field, "Location") == 0) { new_location = hdr->value; } /* Note: amazon sends garbled 'Connection' string, but it * might also be some apache module problem */ else if (g_ascii_strcasecmp(hdr->field, "Connection") == 0 || g_ascii_strcasecmp(hdr->field, "Cneonction") == 0 || g_ascii_strcasecmp(hdr->field, "nnCoection") == 0) { conn->connection_close = (g_ascii_strcasecmp(hdr->value, "close") == 0); } else { ; } ++n; } /* send generic response event first */ gnet_conn_http_emit_event (conn, ev); gnet_conn_http_free_event (ev); /* If not a redirection code, continue normally */ if (conn->response_code < 300 || conn->response_code >= 400) return; /* continue */ ev = gnet_conn_http_new_event (GNET_CONN_HTTP_REDIRECT); ev_redirect = (GConnHttpEventRedirect*)ev; ev_redirect->num_redirects = conn->num_redirects; ev_redirect->max_redirects = conn->max_redirects; ev_redirect->auto_redirect = TRUE; if (conn->response_code == 301 && conn->method == GNET_CONN_HTTP_METHOD_POST) ev_redirect->auto_redirect = FALSE; if (conn->num_redirects >= conn->max_redirects) ev_redirect->auto_redirect = FALSE; /* No Location: header field? tough luck, can't do much */ ev_redirect->new_location = g_strdup(new_location); if (new_location == NULL) ev_redirect->auto_redirect = FALSE; /* send generic redirect event (dispatch first to give * the client a chance to stop us before we do the * automatic redirection) */ gnet_conn_http_emit_event (conn, ev); /* do the redirect later after receiving the body (if any) */ if (ev_redirect->auto_redirect) { g_free (conn->redirect_location); conn->redirect_location = g_strdup(new_location); } gnet_conn_http_free_event (ev); return; /* continue and receive body */ } /*************************************************************************** * * gnet_conn_http_conn_recv_response * ***************************************************************************/ static void gnet_conn_http_conn_recv_response (GConnHttp *conn, gchar *data, gsize len) { gchar *endptr, *start; /* after a 100 Continue response, skip everything until we get a * proper next response (there may be headers and there should * definitely be an empty line following the 100 Continue response) */ if (conn->method == GNET_CONN_HTTP_METHOD_POST && conn->response_code == 100 && !g_str_has_prefix (data, "HTTP/") && !g_str_has_prefix (data, "http/")) { gnet_conn_readline(conn->conn); return; } /* This should be a response line */ if (g_ascii_strncasecmp (data, "ICY ", 4) != 0 && g_ascii_strncasecmp (data, "HTTP/", 5) != 0) { goto unsupported_proto; } start = strchr (data, ' '); if (start == NULL) goto malformed_response; /* FIXME: should we also check the HTTP protocol version? */ conn->response_code = (guint) strtol(start+1, &endptr, 10); /* read first header */ gnet_conn_readline(conn->conn); /* may we continue the POST request? */ if (conn->response_code == 100 && conn->method == GNET_CONN_HTTP_METHOD_POST) { gnet_conn_write(conn->conn, conn->post_data, conn->post_data_len + conn->post_data_term_len); conn->status = STATUS_SENT_REQUEST; /* expecting the response for the content next */ return; } /* note: redirection is handled after we have all headers */ conn->status = STATUS_RECV_HEADERS; /* response ok - expect headers next */ return; /* ERRORS */ unsupported_proto: { conn->response_code = 0; gnet_conn_http_emit_error_event (conn, GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED, "Not a HTTP or ICY protocol response: '%s'", data); return; } malformed_response: { conn->response_code = 0; gnet_conn_http_emit_error_event (conn, GNET_CONN_HTTP_ERROR_PROTOCOL_UNSUPPORTED, "Malformed response: '%s'", data); return; } } /*************************************************************************** * * gnet_conn_http_conn_recv_headers * ***************************************************************************/ static void gnet_conn_http_conn_recv_headers (GConnHttp *conn, gchar *data, gsize len) { gchar *colon; /* End of headers? */ if (*data == 0x00 || g_str_equal(data,"\r\n") || g_str_equal(data,"\r") || g_str_equal(data,"\n")) { gnet_conn_http_conn_parse_response_headers (conn); if (conn->got_content_length && conn->content_length == 0) { /* no body to receive */ gnet_conn_http_done (conn); return; } else if (conn->tenc_chunked) { /* read line with chunk size of first data chunk */ gnet_conn_readline(conn->conn); conn->status = STATUS_RECV_CHUNK_SIZE; return; } else { gnet_conn_read(conn->conn); conn->status = STATUS_RECV_BODY_NONCHUNKED; return; } g_return_if_reached(); } /* this is a normal header line then */ colon = strchr(data, ':'); if (colon) { GConnHttpHdr *hdr; *colon = 0x00; hdr = g_new0 (GConnHttpHdr, 1); hdr->field = g_strdup(data); hdr->value = g_strstrip(g_strdup(colon+1)); conn->resp_headers = g_list_append(conn->resp_headers, hdr); } /* read next header line */ gnet_conn_readline(conn->conn); } /*************************************************************************** * * gnet_conn_http_conn_recv_chunk_size * ***************************************************************************/ static void gnet_conn_http_conn_recv_chunk_size (GConnHttp *conn, gchar *data, gsize len) { gchar *endptr; gsize chunksize; chunksize = (gsize) strtol (data, &endptr, 16); if (chunksize == 0) { gnet_conn_http_done(conn); return; } gnet_conn_readn(conn->conn, chunksize+2); /* including \r\n */ conn->status = STATUS_RECV_CHUNK_BODY; } /*************************************************************************** * * gnet_conn_http_conn_recv_chunk_body * ***************************************************************************/ static void gnet_conn_http_conn_recv_chunk_body (GConnHttp *conn, gchar *data, gsize len) { /* do not count the '\r\n' at the end of a block */ if (len >=2 && data[len-2] == '\r' && data[len-1] == '\n') len -= 2; conn->content_recv += len; gnet_conn_http_append_to_buf(conn, data, len); /* we don't want to emit data events if we're * getting redirected anyway, do we? */ if (conn->redirect_location == NULL) { GConnHttpEventData *ev_data; GConnHttpEvent *ev; ev = gnet_conn_http_new_event(GNET_CONN_HTTP_DATA_PARTIAL); ev_data = (GConnHttpEventData*)ev; ev_data->buffer = conn->buffer; ev_data->buffer_length = conn->buflen; ev_data->content_length = conn->content_length; ev_data->data_received = conn->content_recv; gnet_conn_http_emit_event(conn, ev); gnet_conn_http_free_event(ev); } /* read line with chunk size of next chunk */ gnet_conn_readline(conn->conn); conn->status = STATUS_RECV_CHUNK_SIZE; } /*************************************************************************** * * gnet_conn_http_conn_recv_nonchunked_data * ***************************************************************************/ static void gnet_conn_http_conn_recv_nonchunked_data (GConnHttp *conn, gchar *data, gsize len) { if (conn->content_length > 0) { conn->content_recv += len; gnet_conn_http_append_to_buf(conn, data, len); if (conn->content_recv >= conn->content_length) { gnet_conn_http_done(conn); return; } gnet_conn_read(conn->conn); } else { conn->content_recv += len; gnet_conn_http_append_to_buf (conn, data, len); gnet_conn_read (conn->conn); } /* we don't want to emit data events if we're * getting redirected anyway, do we? */ if (conn->redirect_location == NULL) { GConnHttpEventData *ev_data; GConnHttpEvent *ev; ev = gnet_conn_http_new_event(GNET_CONN_HTTP_DATA_PARTIAL); ev_data = (GConnHttpEventData*)ev; ev_data->buffer = conn->buffer; ev_data->buffer_length = conn->buflen; ev_data->content_length = conn->content_length; ev_data->data_received = conn->content_recv; gnet_conn_http_emit_event(conn, ev); gnet_conn_http_free_event(ev); } } /*************************************************************************** * * gnet_conn_http_conn_got_data * ***************************************************************************/ static void gnet_conn_http_conn_got_data (GConnHttp *conn, gchar *data, gsize len) { gnet_conn_timeout (conn->conn, conn->timeout); switch (conn->status) { /* sent request - so this must be the response code */ case STATUS_SENT_REQUEST: gnet_conn_http_conn_recv_response(conn, data, len); break; case STATUS_RECV_HEADERS: gnet_conn_http_conn_recv_headers(conn, data, len); break; case STATUS_RECV_BODY_NONCHUNKED: gnet_conn_http_conn_recv_nonchunked_data(conn, data, len); break; case STATUS_RECV_CHUNK_SIZE: gnet_conn_http_conn_recv_chunk_size(conn, data, len); break; case STATUS_RECV_CHUNK_BODY: gnet_conn_http_conn_recv_chunk_body(conn, data, len); break; default: gnet_conn_http_emit_error_event(conn, GNET_CONN_HTTP_ERROR_UNSPECIFIED, "%s: should not be reached. conn->status = %u", G_STRLOC, conn->status); break; } } /*************************************************************************** * * gnet_conn_http_conn_cb * * GConn callback function * ***************************************************************************/ static void gnet_conn_http_conn_cb (GConn *c, GConnEvent *event, GConnHttp *httpconn) { GConnHttpEvent *ev; g_return_if_fail (GNET_IS_CONN_HTTP (httpconn)); switch (event->type) { case GNET_CONN_ERROR: gnet_conn_disconnect(httpconn->conn); gnet_conn_http_emit_error_event(httpconn, GNET_CONN_HTTP_ERROR_UNSPECIFIED, "GNET_CONN_ERROR (unspecified Gnet GConn error)"); if (httpconn->loop) g_main_loop_quit(httpconn->loop); break; case GNET_CONN_CONNECT: gnet_conn_http_conn_connected(httpconn); break; case GNET_CONN_CLOSE: gnet_conn_disconnect(httpconn->conn); /* _done() will take care of redirection and main loop quitting */ gnet_conn_http_done(httpconn); break; case GNET_CONN_TIMEOUT: ev = gnet_conn_http_new_event(GNET_CONN_HTTP_TIMEOUT); gnet_conn_http_emit_event(httpconn, ev); gnet_conn_http_free_event(ev); if (httpconn->loop) g_main_loop_quit(httpconn->loop); break; case GNET_CONN_READ: /* Note: GConn translates reads of 0 bytes into CLOSE for us */ gnet_conn_http_conn_got_data(httpconn, event->buffer, event->length); break; case GNET_CONN_WRITE: case GNET_CONN_READABLE: case GNET_CONN_WRITABLE: break; } if (httpconn->refcount == 0) gnet_conn_http_delete_internal (httpconn); } /*************************************************************************** * * gnet_conn_http_ia_cb * * GInetAddr async resolve callback function * ***************************************************************************/ static void gnet_conn_http_ia_cb (GInetAddr *ia, GConnHttp *conn) { conn->ia_id = 0; g_return_if_fail (GNET_IS_CONN_HTTP (conn)); if (ia != conn->ia || ia == NULL) { GConnHttpEventResolved *ev_resolved; GConnHttpEvent *ev; conn->ia = ia; ev = gnet_conn_http_new_event (GNET_CONN_HTTP_RESOLVED); ev_resolved = (GConnHttpEventResolved*)ev; ev_resolved->ia = conn->ia; gnet_conn_http_emit_event (conn, ev); gnet_conn_http_free_event (ev); if (conn->refcount == 0) { gnet_conn_http_delete_internal (conn); return; } } /* could not resolve hostname? => emit error event and quit */ if (ia == NULL) { if (conn->loop) g_main_loop_quit(conn->loop); gnet_conn_http_emit_error_event (conn, GNET_CONN_HTTP_ERROR_HOSTNAME_RESOLUTION, "Could not resolve hostname '%s'", conn->uri->hostname); return; } if (conn->conn == NULL) { conn->conn = gnet_conn_new_inetaddr (ia, (GConnFunc) gnet_conn_http_conn_cb, conn); if (conn->conn == NULL) { gnet_conn_http_emit_error_event(conn, GNET_CONN_HTTP_ERROR_UNSPECIFIED, "%s: Could not create GConn object.", G_STRLOC); return; } gnet_conn_set_main_context (conn->conn, conn->context); gnet_conn_timeout(conn->conn, conn->timeout); gnet_conn_connect(conn->conn); gnet_conn_set_watch_error(conn->conn, TRUE); return; } /* re-use existing connection? */ if (!gnet_conn_is_connected (conn->conn)) { gnet_conn_timeout(conn->conn, conn->timeout); gnet_conn_connect(conn->conn); } else { gnet_conn_http_conn_connected(conn); } } /** * gnet_conn_http_run_async * @conn: a #GConnHttp * @func: callback function to communicate progress and errors, or NULL * @user_data: user data to pass to callback function, or NULL * * Starts connecting and sending the specified http request. Will * return immediately. Assumes there is an existing and running * default Gtk/GLib/Gnome main loop. * **/ void gnet_conn_http_run_async (GConnHttp *conn, GConnHttpFunc func, gpointer user_data) { g_return_if_fail (conn != NULL); g_return_if_fail (GNET_IS_CONN_HTTP (conn)); g_return_if_fail (func != NULL || user_data == NULL); g_return_if_fail (conn->uri != NULL); g_return_if_fail (conn->ia_id == 0); conn->func = func; conn->func_data = user_data; if (conn->uri->port == 0) gnet_uri_set_port(conn->uri, 80); // FIXME: 8080 for http proxies if (conn->ia == NULL) { conn->ia_id = gnet_inetaddr_new_async_full (conn->uri->hostname, conn->uri->port, (GInetAddrNewAsyncFunc) gnet_conn_http_ia_cb, conn, (GDestroyNotify) NULL, conn->context, G_PRIORITY_DEFAULT); } else { gnet_conn_http_ia_cb(conn->ia, conn); } } /** * gnet_conn_http_run * @conn: a #GConnHttp * @func: callback function to communicate progress and errors, or NULL * @user_data: user data to pass to callback function, or NULL * * Starts connecting and sending the specified http request. Will * return once the operation has finished and either an error has * occured, or the data has been received in full. * * This function will run its own main loop in the default GLib main context * (or the user-specified main context, if one was specified with * gnet_conn_http_set_main_context()), which means that if your application * is based on Gtk+ or sets up GLib timeouts or idle callbacks, it is * possible that those callback functions are invoked while you are waiting * for gnet_conn_http_run() to return. This means you shouldn't make * assumptions about any state you set up before calling this function, * because it might have been changed again from within a callback in the * mean time (if this can happen or not depends on your callbacks and what * they do of course). * * Returns: TRUE if no error occured before connecting * **/ gboolean gnet_conn_http_run (GConnHttp *conn, GConnHttpFunc func, gpointer user_data) { g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); g_return_val_if_fail (conn->uri != NULL, FALSE); g_return_val_if_fail (conn->ia_id == 0, FALSE); conn->func = func; conn->func_data = user_data; if (conn->uri->port == 0) gnet_uri_set_port(conn->uri, 80); // FIXME: 8080 for http proxies if (conn->ia == NULL) { conn->ia_id = gnet_inetaddr_new_async_full (conn->uri->hostname, conn->uri->port, (GInetAddrNewAsyncFunc) gnet_conn_http_ia_cb, conn, (GDestroyNotify) NULL, conn->context, G_PRIORITY_DEFAULT); } else { gnet_conn_http_ia_cb(conn->ia, conn); } conn->loop = g_main_loop_new (NULL, FALSE); g_main_loop_run (conn->loop); if (conn->status == STATUS_DONE) { if (conn->content_length > 0) return (conn->content_recv >= conn->content_length); return (conn->content_recv > 0); } return FALSE; } /** * gnet_conn_http_steal_buffer * @conn: a #GConnHttp * @buffer: where to store a pointer to the buffer data * @length: where to store the length of the buffer data * * Empties the current buffer and returns the contents. The * main purpose of this function is to make it possible to * just use gnet_conn_http_run(), check its return value, and * then get the buffer data without having to install a * callback function. Also needed to empty the buffer regularly * while receiving large amounts of data. * * The caller (you) needs to free the buffer with g_free() when done. * * Returns: TRUE if buffer and length have been set * **/ gboolean gnet_conn_http_steal_buffer (GConnHttp *conn, gchar **buffer, gsize *length) { g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (buffer != NULL, FALSE); g_return_val_if_fail (length != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); if (conn->status == STATUS_NONE || conn->status == STATUS_SENT_REQUEST || conn->status == STATUS_ERROR) return FALSE; *length = conn->buflen; *buffer = conn->buffer; /* we allocated +1 bytes earlier on, so that there * is always space for an additional NUL here */ conn->buffer[conn->buflen] = '\0'; /* alloc one more to make sure buffer can be NUL-terminated later */ conn->buffer = g_malloc (GNET_CONN_HTTP_BUF_INCREMENT + 1); conn->bufalloc = GNET_CONN_HTTP_BUF_INCREMENT; conn->buflen = 0; return TRUE; } /** * gnet_conn_http_set_max_redirects * @conn: a #GConnHttp * @num: the maximum number of allowed automatic redirects * * Sets the maximum allowed number of automatic redirects. * Note that the HTTP protocol specification (RFC2616) specifies * occasions where the client must not redirect automatically * without user intervention. In those cases, no automatic redirect * will be performed, even if the limit has not been reached yet. * **/ void gnet_conn_http_set_max_redirects (GConnHttp *conn, guint num) { g_return_if_fail (conn != NULL); g_return_if_fail (num > 100); conn->max_redirects = num; } /*************************************************************************** * * gnet_conn_http_delete_internal * ***************************************************************************/ static void gnet_conn_http_delete_internal (GConnHttp *conn) { g_return_if_fail (conn != NULL); g_return_if_fail (conn->refcount == 0); if (conn->ia_id > 0) gnet_inetaddr_new_async_cancel(conn->ia_id); if (conn->ia) gnet_inetaddr_delete(conn->ia); if (conn->conn) gnet_conn_unref(conn->conn); /* concatenate them into resp_headers, so that * they will be freed in gnet_conn_http_reset() */ conn->resp_headers = g_list_concat(conn->resp_headers, conn->req_headers); conn->req_headers = NULL; gnet_conn_http_reset(conn); if (conn->uri) gnet_uri_delete(conn->uri); if (conn->loop != NULL && g_main_loop_is_running(conn->loop)) { g_warning("conn->loop != NULL and still running. This indicates" "\ta bug in your code! You are not allowed to call\n" "\tgnet_conn_http_delete() before gnet_conn_http_run()\n" "\thas returned. Use gnet_conn_http_cancel() instead.\n"); } if (conn->loop) g_main_loop_unref(conn->loop); if (conn->context) g_main_context_unref (conn->context); g_free(conn->post_data); g_free(conn->buffer); memset(conn, 0xff, sizeof(GConnHttp)); g_free(conn); } /** * gnet_conn_http_delete * @conn: a #GConnHttp * * Deletes a #GConnHttp and frees all associated resources. * **/ void gnet_conn_http_delete (GConnHttp *conn) { g_return_if_fail (conn != NULL); g_return_if_fail (GNET_IS_CONN_HTTP (conn)); g_return_if_fail (conn->refcount > 0); --conn->refcount; /* if the refcount was greater than 1, we are * still calling out into the user callback. * In that case, keep the object alive for now, * but invalidate it */ if (conn->refcount > 0) { conn->stamp = 0; return; } gnet_conn_http_delete_internal (conn); } /** * gnet_conn_http_cancel * @conn: a #GConnHttp * * Cancels the current http transfer (if any) and makes * gnet_conn_http_run() return immediately. Will do nothing * if the transfer was started with gnet_conn_http_run_async(). * **/ void gnet_conn_http_cancel (GConnHttp *conn) { g_return_if_fail (conn != NULL); g_return_if_fail (GNET_IS_CONN_HTTP (conn)); if (conn->loop) g_main_loop_quit(conn->loop); } /** * gnet_conn_http_set_timeout * @conn: a #GConnHttp * @timeout: timeout in milliseconds * * Sets a timeout on the http connection. * **/ void gnet_conn_http_set_timeout (GConnHttp *conn, guint timeout) { g_return_if_fail (conn != NULL); g_return_if_fail (GNET_IS_CONN_HTTP (conn)); conn->timeout = timeout; } /*************************************************************************** * * gnet_http_get_cb * ***************************************************************************/ static void gnet_http_get_cb (GConnHttp *conn, GConnHttpEvent *event, gpointer user_data) { guint *p_response = (guint*) user_data; if (p_response != NULL && event->type == GNET_CONN_HTTP_RESPONSE) { GConnHttpEventResponse *revent; revent = (GConnHttpEventResponse*) event; *p_response = revent->response_code; } } /** * gnet_http_get * @url: a URI, e.g. http://www.foo.com * @buffer: where to store a pointer to the data retrieved * @length: where to store the length of the data retrieved * @response: where to store the last HTTP response code * received from the HTTP server, or NULL. * * Convenience function that just retrieves * the provided URI without the need to * set up a full #GConnHttp. Uses * gnet_conn_http_run() internally. * * Caller (you) needs to free the buffer with g_free() when * no longer needed. * * This function will run its own main loop in the default GLib main context, * which means that if your application is based on Gtk+ or sets up GLib * timeouts or idle callbacks, it is possible that those callback functions * are invoked while you are waiting for gnet_http_get() to return. This * means you shouldn't make assumptions about any state you set up before * calling this function, because it might have been changed again from * within a callback in the mean time (if this can happen or not depends on * your callbacks and what they do of course). * * Returns: TRUE if @buffer, @length and @response are set, * otherwise FALSE. * **/ gboolean gnet_http_get (const gchar *url, gchar **buffer, gsize *length, guint *response) { GConnHttp *conn; gboolean ret; g_return_val_if_fail (url != NULL && *url != 0x00, FALSE); g_return_val_if_fail (buffer != NULL, FALSE); g_return_val_if_fail (length != NULL, FALSE); if (response) *response = 0; ret = FALSE; conn = gnet_conn_http_new(); if (gnet_conn_http_set_uri(conn,url)) { if (gnet_conn_http_run(conn, gnet_http_get_cb, response)) { if (gnet_conn_http_steal_buffer(conn, buffer, length)) { ret = TRUE; } } } gnet_conn_http_delete(conn); return ret; } /** * gnet_conn_http_set_main_context: * @conn: a #GConnHttp * @context: a #GMainContext, or NULL to use the default GLib main context * * Sets the GLib #GMainContext to use for asynchronous operations. You should * call this function right after you create @conn. You must not call this * function after the actual connection process has started. * * You are very unlikely to ever need this function. * * Returns: TRUE on success, FALSE on failure. * * Since: 2.0.8 **/ gboolean gnet_conn_http_set_main_context (GConnHttp * conn, GMainContext * context) { g_return_val_if_fail (conn != NULL, FALSE); g_return_val_if_fail (GNET_IS_CONN_HTTP (conn), FALSE); g_return_val_if_fail (conn->conn == NULL && conn->ia_id == NULL, FALSE); if (conn->context != context) { if (conn->context) g_main_context_unref (conn->context); if (context) conn->context = g_main_context_ref (context); else conn->context = NULL; } return TRUE; } gnet-2.0.8/src/udp.c0000644000175000017500000003331310751326730011131 00000000000000/* GNet - Networking library * Copyright (C) 2000-2003 David Helder * Copyright (C) 2000-2003 Andrew Lanoix * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "gnet-private.h" #include "udp.h" #define GNET_UDP_SOCKET_TYPE(s) (((GUdpSocket*)(s))->type) #define GNET_IS_UDP_SOCKET(s) ((s) && (GNET_UDP_SOCKET_TYPE(s) == GNET_UDP_SOCKET_TYPE_COOKIE \ || GNET_UDP_SOCKET_TYPE(s) == GNET_MCAST_SOCKET_TYPE_COOKIE)) /** * gnet_udp_socket_new * * Creates a #GUdpSocket bound to all interfaces and an arbitrary * port. * * Returns: a new #GUdpSocket; NULL on error. * **/ GUdpSocket* gnet_udp_socket_new (void) { return gnet_udp_socket_new_full (NULL, 0); } /** * gnet_udp_socket_new_with_port: * @port: port to bind to (0 for an arbitrary port) * * Creates a #GUdpSocket bound to all interfaces and port @port. If * @port is 0, an arbitrary port will be used. * * Returns: a new #GUdpSocket; NULL on error. * **/ GUdpSocket* gnet_udp_socket_new_with_port (gint port) { return gnet_udp_socket_new_full (NULL, port); } /** * gnet_udp_socket_new_full * @iface: interface to bind to (NULL for all interfaces) * @port: port to bind to (0 for an arbitrary port) * * Creates a #GUdpSocket bound to interface @iface and port @port. * If @iface is NULL, all interfaces will be used. If @port is 0, an * arbitrary port will be used. * * Returns: a new #GUdpSocket; NULL on error. * **/ GUdpSocket* gnet_udp_socket_new_full (const GInetAddr* iface, gint port) { SOCKET sockfd; struct sockaddr_storage sa; GUdpSocket* s; const int on = 1; /* Create sockfd and address */ sockfd = _gnet_create_listen_socket (SOCK_DGRAM, iface, port, &sa); if (!GNET_IS_SOCKET_VALID(sockfd)) { g_warning ("socket() failed"); return NULL; } /* Set broadcast option. This allows the user to broadcast packets. It has no effect otherwise. */ if (setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, (void*) &on, sizeof(on)) != 0) { g_warning ("setsockopt() failed"); GNET_CLOSE_SOCKET(sockfd); return NULL; } /* Bind to the socket to some local address and port */ if (bind(sockfd, &GNET_SOCKADDR_SA(sa), GNET_SOCKADDR_LEN(sa)) != 0) { GNET_CLOSE_SOCKET(sockfd); return NULL; } /* Create UDP socket */ s = g_new0 (GUdpSocket, 1); s->type = GNET_UDP_SOCKET_TYPE_COOKIE; s->sockfd = sockfd; s->sa = sa; s->ref_count = 1; return s; } /** * gnet_udp_socket_delete: * @socket: a #GUdpSocket, or NULL * * Deletes a #GUdpSocket. Does nothing if @socket is NULL. * **/ void gnet_udp_socket_delete (GUdpSocket* socket) { if (socket != NULL) { g_return_if_fail (GNET_IS_UDP_SOCKET (socket)); gnet_udp_socket_unref (socket); } } /** * gnet_udp_socket_ref * @socket: #GUdpSocket to reference * * Adds a reference to a #GUdpSocket. * **/ void gnet_udp_socket_ref (GUdpSocket* socket) { g_return_if_fail (socket != NULL); g_return_if_fail (GNET_IS_UDP_SOCKET (socket)); g_atomic_int_inc (&socket->ref_count); } /** * gnet_udp_socket_unref * @socket: a #GUdpSocket * * Removes a reference from a #GUdpScoket. A #GUdpSocket is deleted * when the reference count reaches 0. * **/ void gnet_udp_socket_unref (GUdpSocket* socket) { g_return_if_fail (socket != NULL); g_return_if_fail (GNET_IS_UDP_SOCKET (socket)); if (g_atomic_int_dec_and_test (&socket->ref_count)) { GNET_CLOSE_SOCKET (socket->sockfd); /* Don't care if this fails... */ if (socket->iochannel) g_io_channel_unref (socket->iochannel); socket->type = 0; g_free (socket); } } /** * gnet_udp_socket_get_io_channel * @socket: a #GUdpSocket * * Gets the #GIOChannel of a #GUdpSocket. * * Use the channel with g_io_add_watch() to check if the socket is * readable or writable. If the channel is readable, call * gnet_udp_socket_receive() to receive a packet. If the channel is * writable, call gnet_udp_socket_send() to send a packet. This is * not a normal giochannel - do not read from or write to it. * * Every #GUdpSocket has one and only one #GIOChannel. If you ref * the channel, then you must unref it eventually. Do not close the * channel. The channel is closed by GNet when the socket is * deleted. * * Before deleting the UDP socket, make sure to remove any watches you have * added with g_io_add_watch() again with g_source_remove() using the integer * id returned by g_io_add_watch(). You may find your program stuck in a busy * loop at 100% CPU utilisation if you forget to do this. * * Returns: a #GIOChannel. * **/ GIOChannel* gnet_udp_socket_get_io_channel (GUdpSocket* socket) { g_return_val_if_fail (socket != NULL, NULL); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), NULL); if (socket->iochannel == NULL) socket->iochannel = _gnet_io_channel_new (socket->sockfd); return socket->iochannel; } /** * gnet_udp_socket_get_local_inetaddr * @socket: a #GUdpSocket * * Gets the local host's address from a #GUdpSocket. * * Returns: a #GInetAddr. * **/ GInetAddr* gnet_udp_socket_get_local_inetaddr (const GUdpSocket* socket) { socklen_t socklen; struct sockaddr_storage sa; GInetAddr* ia; g_return_val_if_fail (socket, NULL); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), NULL); socklen = sizeof(sa); if (getsockname(socket->sockfd, &GNET_SOCKADDR_SA(sa), &socklen) != 0) return NULL; ia = g_new0(GInetAddr, 1); ia->ref_count = 1; ia->sa = sa; return ia; } /** * gnet_udp_socket_send * @socket: a #GUdpSocket * @buffer: buffer to send * @length: length of @buffer * @dst: destination address * * Sends data to a host using a #GUdpSocket. * * Returns: 0 if successful; something else on error. * **/ gint gnet_udp_socket_send (GUdpSocket* socket, const gchar* buffer, gint length, const GInetAddr* dst) { gint bytes_sent; struct sockaddr_storage sa; g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), -1); g_return_val_if_fail (dst != NULL, -1); g_return_val_if_fail (buffer != NULL, -1); /* Address of dst must be address of socket */ #ifdef HAVE_IPV6 if (GNET_INETADDR_FAMILY(dst) != GNET_SOCKADDR_FAMILY(socket->sa)) { /* If dst is IPv4, map to IPv6 */ if (GNET_INETADDR_FAMILY(dst) == AF_INET && GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET6) { GNET_SOCKADDR_FAMILY(sa) = AF_INET6; GNET_SOCKADDR_SET_SS_LEN(sa); GNET_SOCKADDR_PORT_SET(sa, GNET_INETADDR_PORT(dst)); GNET_SOCKADDR_ADDR32_SET(sa, 0, 0); GNET_SOCKADDR_ADDR32_SET(sa, 1, 0); GNET_SOCKADDR_ADDR32_SET(sa, 2, g_htonl(0xffff)); GNET_SOCKADDR_ADDR32_SET(sa, 3, GNET_INETADDR_ADDR32(dst, 0)); } /* If dst is IPv6, map to IPv4 if possible */ else if (GNET_INETADDR_FAMILY(dst) == AF_INET6 && GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET && IN6_IS_ADDR_V4MAPPED(&GNET_INETADDR_SA6(dst).sin6_addr)) { GNET_SOCKADDR_FAMILY(sa) = AF_INET; GNET_SOCKADDR_SET_SS_LEN(sa); GNET_SOCKADDR_PORT_SET(sa, GNET_INETADDR_PORT(dst)); GNET_SOCKADDR_ADDR32_SET(sa, 0, GNET_INETADDR_ADDR32(dst, 3)); } else return -1; } /* Addresses match - just copy the address */ else #endif { sa = dst->sa; } bytes_sent = sendto (socket->sockfd, (void*) buffer, length, 0, (struct sockaddr*) &sa, GNET_SOCKADDR_LEN(sa)); if (bytes_sent != length) return -1; return 0; } /** * gnet_udp_socket_receive * @socket: a #GUdpSocket * @buffer: buffer to write to * @length: length of @buffer * @src: pointer to source address (optional) * * Receives data using a #GUdpSocket. If @src is set, the source * address is stored in the location @src points to. The address is * caller owned. * * Returns: the number of bytes received, -1 on error. * **/ gint gnet_udp_socket_receive (GUdpSocket* socket, gchar* buffer, gint length, GInetAddr** src) { gint bytes_received; struct sockaddr_storage sa; socklen_t sa_len = sizeof (struct sockaddr_storage); g_return_val_if_fail (socket != NULL, -1); g_return_val_if_fail (buffer != NULL, -1); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), -1); bytes_received = recvfrom (socket->sockfd, (void*) buffer, length, 0, (struct sockaddr*) &sa, &sa_len); if (bytes_received == -1) return -1; if (src) { (*src) = g_new0 (GInetAddr, 1); (*src)->sa = sa; (*src)->ref_count = 1; } return bytes_received; } #ifndef GNET_WIN32 /*********** Unix code ***********/ /** * gnet_udp_socket_has_packet * @socket: a #GUdpSocket * * Tests if a #GUdpSocket has a packet waiting to be received. * * Returns: TRUE if there is packet waiting, FALSE otherwise. * **/ gboolean gnet_udp_socket_has_packet (const GUdpSocket* socket) { fd_set readfds; struct timeval timeout = {0, 0}; g_return_val_if_fail (socket != NULL, FALSE); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), FALSE); FD_ZERO (&readfds); FD_SET (socket->sockfd, &readfds); if ((select(socket->sockfd + 1, &readfds, NULL, NULL, &timeout)) == 1) { return TRUE; } return FALSE; } #else /*********** Windows code ***********/ gboolean gnet_udp_socket_has_packet (const GUdpSocket* socket) { gint bytes_received; gchar data[1]; guint packetlength; u_long arg; gint error; g_return_val_if_fail (socket != NULL, FALSE); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), FALSE); arg = 1; ioctlsocket(socket->sockfd, FIONBIO, &arg); /* set to non-blocking mode */ packetlength = 1; bytes_received = recvfrom(socket->sockfd, (void*) data, packetlength, MSG_PEEK, NULL, NULL); error = WSAGetLastError(); arg = 0; ioctlsocket(socket->sockfd, FIONBIO, &arg); /* set blocking mode */ if (bytes_received == SOCKET_ERROR) { if (WSAEMSGSIZE != error) { return FALSE; } /* else, the buffer was not big enough, which is fine since we just want to see if a packet is there..*/ } if (bytes_received) return TRUE; return FALSE; } #endif /*********** End Windows code ***********/ /** * gnet_udp_socket_get_ttl * @socket: a #GUdpSocket * * Gets the time-to-live (TTL) default of a #GUdpSocket. All UDP * packets have a TTL field. This field is decremented by a router * before it forwards the packet. If the TTL reaches zero, the * packet is discarded. The default value is sufficient for most * applications. * * Returns: the TTL (an integer between 0 and 255), -1 if the kernel * default is being used, or an integer less than -1 on error. * **/ gint gnet_udp_socket_get_ttl (const GUdpSocket* socket) { int ttl; socklen_t ttl_size; int rv = -2; g_return_val_if_fail (socket != NULL, FALSE); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), FALSE); ttl_size = sizeof(ttl); /* Get the IPv4 TTL if it's bound to an IPv4 address */ if (GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET) { rv = getsockopt(socket->sockfd, IPPROTO_IP, IP_TTL, (void*) &ttl, &ttl_size); } /* Or, get the IPv6 TTL if it's bound to an IPv6 address */ #ifdef HAVE_IPV6 else if (GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET6) { rv = getsockopt(socket->sockfd, IPPROTO_IPV6, IPV6_UNICAST_HOPS, (void*) &ttl, &ttl_size); } #endif else g_assert_not_reached(); if (rv == -1) return -2; return ttl; } /** * gnet_udp_socket_set_ttl * @socket: a #GUdpSocket * @ttl: value to set TTL to * * Sets the time-to-live (TTL) default of a #GUdpSocket. Set the TTL * to -1 to use the kernel default. The default value is sufficient * for most applications. * * Returns: 0 if successful. * **/ gint gnet_udp_socket_set_ttl (GUdpSocket* socket, gint ttl) { int rv1, rv2; #ifdef HAVE_IPV6 GIPv6Policy policy; #endif g_return_val_if_fail (socket != NULL, FALSE); g_return_val_if_fail (GNET_IS_UDP_SOCKET (socket), FALSE); rv1 = -1; rv2 = -1; /* If the bind address is anything IPv4 *or* the bind address is 0::0 IPv6 and IPv6 policy allows IPv4, set IP_TTL. In the latter case, if we bind to 0::0 and the host is dual-stacked, then all IPv4 interfaces will be bound to also. */ if (GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET #ifdef HAVE_IPV6 || (GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET6 && IN6_IS_ADDR_UNSPECIFIED(&GNET_SOCKADDR_SA6(socket->sa).sin6_addr) && ((policy = gnet_ipv6_get_policy()) == GIPV6_POLICY_IPV4_THEN_IPV6 || policy == GIPV6_POLICY_IPV6_THEN_IPV4)) #endif ) { rv1 = setsockopt(socket->sockfd, IPPROTO_IP, IP_TTL, (void*) &ttl, sizeof(ttl)); } /* If the bind address is IPv6, set IPV6_UNICAST_HOPS */ #ifdef HAVE_IPV6 if (GNET_SOCKADDR_FAMILY(socket->sa) == AF_INET6) { rv2 = setsockopt(socket->sockfd, IPPROTO_IPV6, IPV6_UNICAST_HOPS, (void*) &ttl, sizeof(ttl)); } #endif if (rv1 == -1 && rv2 == -1) return -1; return 0; } gnet-2.0.8/src/base64.c0000644000175000017500000002307210751326730011426 00000000000000/*********************************************************************** * _ _ __ _ _ * __ _ _ __ ___| |_ | |__ __ _ ___ ___ / /_ | || | * / _` | '_ \ / _ \ __| | '_ \ / _` / __|/ _ \ '_ \| || |_ * | (_| | | | | __/ |_ | |_) | (_| \__ \ __/ (_) |__ _| * \__, |_| |_|\___|\__| |_.__/ \__,_|___/\___|\___/ |_| * |___/ * * created by Alfred Reibenschuh , * under the GNU Library General Public License (see below). * *********************************************************************** * * Copyright (C) 2003 Free Software Foundation * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * ***********************************************************************/ /* FIXME: use new GLib functions once we depend on GLib >= 2.12 */ #include "base64.h" #include #include static const gchar gnet_Base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; #define gnet_Pad64 '=' static const guchar gnet_Base64_rank[256] = { 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0x00-0x0f */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0x10-0x1f */ 255,255,255,255,255,255,255,255,255,255,255, 62,255,255,255, 63, /* 0x20-0x2f */ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,255,255,255,255,255,255, /* 0x30-0x3f */ 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 0x40-0x4f */ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,255,255,255,255,255, /* 0x50-0x5f */ 255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, /* 0x60-0x6f */ 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,255,255,255,255,255, /* 0x70-0x7f */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0x80-0x8f */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0x90-0x9f */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0xa0-0xaf */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0xb0-0xbf */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0xc0-0xcf */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0xd0-0xdf */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0xe0-0xef */ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, /* 0xf0-0xff */ }; /** * gnet_base64_encode * @src: source buffer * @srclen: length of the source buffer * @dstlenp: length of the buffer returned (including the terminating \0) * @strict: insert new lines as required by RFC 2045 * * Convert a buffer from binary to base64 representation. Set * @strict to TRUE to insert a newline every 72th character. This is * required by RFC 2045, but some applications don't require this. * * If @srclen is 0, an empty string will be returned (not NULL). * * Returns: a newly-allocated and NUL-terminated string containing the * input data in base64 coding. Free with g_free() when no longer needed. * **/ gchar* gnet_base64_encode (const gchar* src, gint srclen, gint* dstlenp, gboolean strict) { gchar* dst; gint dstpos; guchar input[3]; guchar output[4]; gint ocnt; gint i; g_return_val_if_fail (src != NULL, NULL); g_return_val_if_fail (srclen >= 0, NULL); g_return_val_if_fail (dstlenp != NULL, NULL); if (srclen == 0) return g_strdup (""); /* Calculate required length of dst. 4 bytes of dst are needed for every 3 bytes of src. */ *dstlenp = (((srclen + 2) / 3) * 4)+5; if (strict) *dstlenp += (*dstlenp / 72); /* Handle trailing \n */ dst = g_new(gchar, *dstlenp ); /* bulk encoding */ dstpos = 0; ocnt = 0; while (srclen >= 3) { /* Convert 3 bytes of src to 4 bytes of output output[0] = input[0] 7:2 output[1] = input[0] 1:0 input[1] 7:4 output[2] = input[1] 3:0 input[2] 7:6 output[3] = input[1] 5:0 */ input[0] = *src++; input[1] = *src++; input[2] = *src++; srclen -= 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); g_assert ((dstpos + 4) < *dstlenp); /* Map output to the Base64 alphabet */ dst[dstpos++] = gnet_Base64[(guint) output[0]]; dst[dstpos++] = gnet_Base64[(guint) output[1]]; dst[dstpos++] = gnet_Base64[(guint) output[2]]; dst[dstpos++] = gnet_Base64[(guint) output[3]]; /* Add a newline if strict and */ if (strict) if ((++ocnt % (72/4)) == 0) dst[dstpos++] = '\n'; } /* Now worry about padding with remaining 1 or 2 bytes */ if (srclen != 0) { input[0] = input[1] = input[2] = '\0'; for (i = 0; i < srclen; 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); g_assert ((dstpos + 4) < *dstlenp); dst[dstpos++] = gnet_Base64[(guint) output[0]]; dst[dstpos++] = gnet_Base64[(guint) output[1]]; if (srclen == 1) dst[dstpos++] = gnet_Pad64; else dst[dstpos++] = gnet_Base64[(guint) output[2]]; dst[dstpos++] = gnet_Pad64; } g_assert (dstpos <= *dstlenp); dst[dstpos] = '\0'; *dstlenp = dstpos + 1; return dst; } /** * gnet_base64_decode * @src: the source buffer * @srclen: the length of the source buffer, or -1 for strlen(@src). * @dstlenp: where to return the length of the returned output buffer * * Convert a buffer from base64 to binary representation. This * function is liberal in what it will accept. It ignores non-base64 * symbols. * * Returns: newly-allocated buffer. Free with g_free() when no longer * needed. The integer pointed to by @dstlenp is set to the length of * that buffer. * **/ gchar* gnet_base64_decode (const gchar* src, gint srclen, gint* dstlenp) { gchar* dst; gint dstidx, state, ch = 0; gchar res; guchar pos; g_return_val_if_fail (src != NULL, NULL); g_return_val_if_fail (dstlenp != NULL, NULL); if (srclen <= 0) srclen = strlen(src); state = 0; dstidx = 0; res = 0; dst = g_new(gchar, srclen+1); *dstlenp = srclen+1; while (srclen-- > 0) { ch = *src++; if (gnet_Base64_rank[ch]==255) /* Skip any non-base64 anywhere */ continue; if (ch == gnet_Pad64) break; pos = gnet_Base64_rank[ch]; switch (state) { case 0: if (dst != NULL) { dst[dstidx] = (pos << 2); } state = 1; break; case 1: if (dst != NULL) { dst[dstidx] |= (pos >> 4); res = ((pos & 0x0f) << 4); } dstidx++; state = 2; break; case 2: if (dst != NULL) { dst[dstidx] = res | (pos >> 2); res = (pos & 0x03) << 6; } dstidx++; state = 3; break; case 3: if (dst != NULL) { dst[dstidx] = res | pos; } dstidx++; state = 0; break; default: break; } } /* * 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 == gnet_Pad64) /* We got a pad char. */ { switch (state) { case 0: /* Invalid = in first position */ case 1: /* Invalid = in second position */ return NULL; case 2: /* Valid, means one byte of info */ /* Skip any number of spaces. */ while (srclen-- > 0) { ch = *src++; if (gnet_Base64_rank[ch] != 255) break; } /* Make sure there is another trailing = sign. */ if (ch != gnet_Pad64) { g_free(dst); *dstlenp = 0; return NULL; } /* FALLTHROUGH */ case 3: /* Valid, means two bytes of info */ /* * We know this char is an =. Is there anything but * whitespace after it? */ while (srclen-- > 0) { ch = *src++; if (gnet_Base64_rank[ch] != 255) { g_free(dst); *dstlenp = 0; return NULL; } } /* * 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 (dst != NULL && res != 0) { g_free(dst); *dstlenp = 0; return NULL; } default: break; } } else { /* * We ended by seeing the end of the string. Make sure we * have no partial bytes lying around. */ if (state != 0) { g_free(dst); *dstlenp = 0; return NULL; } } dst[dstidx]=0; *dstlenp = dstidx; return dst; } gnet-2.0.8/src/ipv6.h0000644000175000017500000000325110751326730011230 00000000000000/* GNet - Networking library * Copyright (C) 2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_IPV6_H #define _GNET_IPV6_H #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GIPv6Policy * @GIPV6_POLICY_IPV4_THEN_IPV6: Use IPv4, then IPv6 * @GIPV6_POLICY_IPV6_THEN_IPV4: Use IPv6, then IPv4 * @GIPV6_POLICY_IPV4_ONLY: Use IPv4 only * @GIPV6_POLICY_IPV6_ONLY: Use IPv6 only * * Policy for IPv6 use in GNet. This affects domain name resolution * and server binding. gnet_init() attempts to set a reasonable * default based on environment variables or the interfaces available * on the host. * **/ typedef enum { GIPV6_POLICY_IPV4_THEN_IPV6, GIPV6_POLICY_IPV6_THEN_IPV4, GIPV6_POLICY_IPV4_ONLY, GIPV6_POLICY_IPV6_ONLY } GIPv6Policy; GIPv6Policy gnet_ipv6_get_policy (void); void gnet_ipv6_set_policy (GIPv6Policy policy); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_IPV6_H */ gnet-2.0.8/src/socks.h0000644000175000017500000000331710751326730011471 00000000000000/* GNet - Networking library * Copyright (C) 2001-2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_SOCKS_H #define _GNET_SOCKS_H /* This module is experimental, buggy, and unstable. Use at your own risk. To use this module, define GNET_EXPERIMENTAL before including gnet.h. */ #ifdef GNET_EXPERIMENTAL #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GNET_SOCKS_PORT * * Default port for the SOCKS protocol. **/ #define GNET_SOCKS_PORT 1080 /** * GNET_SOCKS_VERSION * * Default version of the SOCKS protocol. **/ #define GNET_SOCKS_VERSION 5 gboolean gnet_socks_get_enabled (void); void gnet_socks_set_enabled (gboolean enabled); GInetAddr* gnet_socks_get_server (void); void gnet_socks_set_server (const GInetAddr* inetaddr); gint gnet_socks_get_version (void); void gnet_socks_set_version (gint version); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* GNET_EXPERIMENTAL */ #endif /* _GNET_SOCKS_H */ gnet-2.0.8/src/server.h0000644000175000017500000000472610751326730011662 00000000000000/* GNet - Networking library * Copyright (C) 2000-2002 David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_SERVER_H #define _GNET_SERVER_H #include #include "gnetconfig.h" #include "tcp.h" #include "conn.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * GServer * @iface: interface address * @port: port number * @socket: TCP server socket * @ref_count: [private] * @func: callback function * @user_data: user data for callback * * #GServer is a high-level interface to a TCP server socket. The * callback is called with a #GConn whenever a new connection is * made. * **/ typedef struct _GServer GServer; /** * GServerFunc: * @server: server * @conn: new connection (or NULL if error) * @user_data: user data specified in gnet_server_new() * * Callback for gnet_server_new(). When a client connects, this * callback is called with a new connection. If the server fails, * this callback is called with @conn set to NULL. The callback is * not called again. * * If @conn is non-NULL, the address (IP, port) of the client that * established the connection can be found in the inetaddr member of * the #GConn structure. * **/ typedef void (*GServerFunc)(GServer* server, GConn* conn, gpointer user_data); struct _GServer { GInetAddr* iface; gint port; GTcpSocket* socket; guint ref_count; GServerFunc func; gpointer user_data; }; GServer* gnet_server_new (const GInetAddr* iface, gint port, GServerFunc func, gpointer user_data); void gnet_server_delete (GServer* server); void gnet_server_ref (GServer* server); void gnet_server_unref (GServer* server); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* _GNET_SERVER_H */ gnet-2.0.8/src/socks-private.h0000644000175000017500000000474510751326730013147 00000000000000/* GNet - Networking library * Copyright (C) 2001-2002 Marius Eriksen, David Helder * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef _GNET_SOCKS_PRIVATE_H #define _GNET_SOCKS_PRIVATE_H #include "gnet-private.h" struct socks4_h { guint8 vn; guint8 cd; guint16 dport; guint32 dip; guint8 userid; }; struct socks5_h { guint8 vn; guint8 cd; guint8 rsv; guint8 atyp; guint32 dip; guint16 dport; }; /* SOCKS client */ GTcpSocket * _gnet_socks_tcp_socket_new (const GInetAddr* addr); GTcpSocketNewAsyncID _gnet_socks_tcp_socket_new_async (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data); GTcpSocketNewAsyncID _gnet_socks_tcp_socket_new_async_full (const GInetAddr * addr, GTcpSocketNewAsyncFunc func, gpointer data, GDestroyNotify notify, GMainContext * context, gint priority); /* SOCKS server */ GTcpSocket * _gnet_socks_tcp_socket_server_new (gint port); GTcpSocket * _gnet_socks_tcp_socket_server_accept (GTcpSocket * s); void _gnet_socks_tcp_socket_server_accept_async (GTcpSocket * s, GTcpSocketAcceptFunc accept_func, gpointer user_data); #endif /* _GNET_SOCKS_PRIVATE_H */ gnet-2.0.8/src/md5.c0000644000175000017500000003476610751326730011043 00000000000000/* GNet API added by David Helder 2000-6-11. All additions and changes placed in the public domain. Files originally from: http://www.gxsnmp.org/CVS/gxsnmp/ */ /* * This code implements the MD5 message-digest algorithm. * The algorithm is due to Ron Rivest. This code was * written by Colin Plumb in 1993, no copyright is claimed. * This code is in the public domain; do with it what you wish. * * Equivalent code is available from RSA Data Security, Inc. * This code has been tested against that, and is equivalent, * except that you don't need to include two pages of legalese * with every copy. * * To compute the message digest of a chunk of bytes, declare an * MD5Context structure, pass it to MD5Init, call MD5Update as * needed on buffers full of bytes, and then call MD5Final, which * will fill a supplied 16-byte array with the digest. */ #include "md5.h" #include #include /* ************************************************************ */ /* Code below is from Colin Plumb implementation */ struct MD5Context { guint32 buf[4]; guint32 bits[2]; guchar in[64]; int doByteReverse; }; static void MD5Init(struct MD5Context *context); static void MD5Update(struct MD5Context *context, guchar const *buf, guint len); static void MD5Final(guchar digest[16], struct MD5Context *context); static void MD5Transform(guint32 buf[4], guint32 const in[16]); /* * This is needed to make RSAREF happy on some MS-DOS compilers. */ typedef struct MD5Context MD5_CTX; static void byteReverse(guint8 *buf, guint longs); /* * Note: this code is harmless on little-endian machines. */ void byteReverse(guint8 *buf, guint longs) { guint32 t; do { t = (guint32) ((guint) buf[3] << 8 | buf[2]) << 16 | ((guint) buf[1] << 8 | buf[0]); *(guint32 *) buf = t; buf += 4; } while (--longs); } /* * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious * initialization constants. */ void MD5Init(struct MD5Context *ctx) { ctx->buf[0] = 0x67452301; ctx->buf[1] = 0xefcdab89; ctx->buf[2] = 0x98badcfe; ctx->buf[3] = 0x10325476; ctx->bits[0] = 0; ctx->bits[1] = 0; #if (G_BYTE_ORDER == G_BIG_ENDIAN) ctx->doByteReverse = 1; #else ctx->doByteReverse = 0; #endif } /* * Update context to reflect the concatenation of another buffer full * of bytes. */ void MD5Update(struct MD5Context *ctx, guint8 const *buf, guint len) { guint32 t; /* Update bitcount */ t = ctx->bits[0]; if ((ctx->bits[0] = t + ((guint32) len << 3)) < t) ctx->bits[1]++; /* Carry from low to high */ ctx->bits[1] += len >> 29; t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ /* Handle any leading odd-sized chunks */ if (t) { guint8 *p = (guint8 *) ctx->in + t; t = 64 - t; if (len < t) { g_memmove(p, buf, len); return; } g_memmove(p, buf, t); if (ctx->doByteReverse) byteReverse(ctx->in, 16); MD5Transform(ctx->buf, (guint32 *) ctx->in); buf += t; len -= t; } /* Process data in 64-byte chunks */ while (len >= 64) { g_memmove(ctx->in, buf, 64); if (ctx->doByteReverse) byteReverse(ctx->in, 16); MD5Transform(ctx->buf, (guint32 *) ctx->in); buf += 64; len -= 64; } /* Handle any remaining bytes of data. */ g_memmove(ctx->in, buf, len); } /* * Final wrapup - pad to 64-byte boundary with the bit pattern * 1 0* (64-bit count of bits processed, MSB-first) */ void MD5Final(guint8 digest[16], struct MD5Context *ctx) { guint count; guint8 *p; /* Compute number of bytes mod 64 */ count = (ctx->bits[0] >> 3) & 0x3F; /* Set the first char of padding to 0x80. This is safe since there is always at least one byte free */ p = ctx->in + count; *p++ = 0x80; /* Bytes of padding needed to make 64 bytes */ count = 64 - 1 - count; /* Pad out to 56 mod 64 */ if (count < 8) { /* Two lots of padding: Pad the first block to 64 bytes */ memset(p, 0, count); if (ctx->doByteReverse) byteReverse(ctx->in, 16); MD5Transform(ctx->buf, (guint32 *) ctx->in); /* Now fill the next block with 56 bytes */ memset(ctx->in, 0, 56); } else { /* Pad block to 56 bytes */ memset(p, 0, count - 8); } if (ctx->doByteReverse) byteReverse(ctx->in, 14); /* Append length in bits and transform */ ((guint32 *) ctx->in)[14] = ctx->bits[0]; ((guint32 *) ctx->in)[15] = ctx->bits[1]; MD5Transform(ctx->buf, (guint32 *) ctx->in); if (ctx->doByteReverse) byteReverse((guint8 *) ctx->buf, 4); g_memmove(digest, ctx->buf, 16); memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */ } /* The four core functions - F1 is optimized somewhat */ /* #define F1(x, y, z) (x & y | ~x & z) */ #define F1(x, y, z) (z ^ (x & (y ^ z))) #define F2(x, y, z) F1(z, x, y) #define F3(x, y, z) (x ^ y ^ z) #define F4(x, y, z) (y ^ (x | ~z)) /* This is the central step in the MD5 algorithm. */ #define MD5STEP(f, w, x, y, z, data, s) \ ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) /* * The core of the MD5 algorithm, this alters an existing MD5 hash to * reflect the addition of 16 longwords of new data. MD5Update blocks * the data and converts bytes into longwords for this routine. */ void MD5Transform(guint32 buf[4], guint32 const in[16]) { register guint32 a, b, c, d; a = buf[0]; b = buf[1]; c = buf[2]; d = buf[3]; MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); buf[0] += a; buf[1] += b; buf[2] += c; buf[3] += d; } /* ************************************************************ */ /* Code below is David Helder's API for GNet */ struct _GMD5 { struct MD5Context ctx; guint8 digest[GNET_MD5_HASH_LENGTH]; }; /** * gnet_md5_new: * @buffer: buffer to hash * @length: length of @buffer * * Creates a #GMD5 from @buffer. * * Returns: a new #GMD5. * **/ GMD5* gnet_md5_new (const gchar* buffer, guint length) { GMD5* md5; md5 = g_new0 (GMD5, 1); MD5Init (&md5->ctx); MD5Update (&md5->ctx, (const guchar*) buffer, length); MD5Final ((gpointer) &md5->digest, &md5->ctx); return md5; } /** * gnet_md5_new_string: * @str: hexidecimal string * * Creates a #GMD5 from @str. @str is a hexidecimal string * representing the digest. * * Returns: a new #GMD5. * **/ GMD5* gnet_md5_new_string (const gchar* str) { GMD5* md5; guint i; g_return_val_if_fail (str, NULL); g_return_val_if_fail (strlen(str) >= (GNET_MD5_HASH_LENGTH * 2), NULL); md5 = g_new0 (GMD5, 1); for (i = 0; i < (GNET_MD5_HASH_LENGTH * 2); ++i) { guint val = 0; switch (str[i]) { case '0': val = 0; break; case '1': val = 1; break; case '2': val = 2; break; case '3': val = 3; break; case '4': val = 4; break; case '5': val = 5; break; case '6': val = 6; break; case '7': val = 7; break; case '8': val = 8; break; case '9': val = 9; break; case 'A': case 'a': val = 10; break; case 'B': case 'b': val = 11; break; case 'C': case 'c': val = 12; break; case 'D': case 'd': val = 13; break; case 'E': case 'e': val = 14; break; case 'F': case 'f': val = 15; break; default: g_return_val_if_fail (FALSE, NULL); } if (i % 2) md5->digest[i / 2] |= val; else md5->digest[i / 2] = val << 4; } return md5; } /** * gnet_md5_clone * @md5: a #GMD5 * * Copies a #GMD5. * * Returns: a copy of @md5. * **/ GMD5* gnet_md5_clone (const GMD5* md5) { GMD5* md52; g_return_val_if_fail (md5, NULL); md52 = g_new0 (GMD5, 1); md52->ctx = md5->ctx; memcpy (md52->digest, md5->digest, sizeof(md5->digest)); return md52; } /** * gnet_md5_delete * @md5: a #GMD5 * * Deletes a #GMD5. * **/ void gnet_md5_delete (GMD5* md5) { g_free (md5); } /** * gnet_md5_new_incremental * * Creates a #GMD5 incrementally. After creating a #GMD5, call * gnet_md5_update() one or more times to hash data. Finally, call * gnet_md5_final() to compute the final hash value. * * Returns: a new #GMD5. * **/ GMD5* gnet_md5_new_incremental (void) { GMD5* md5; md5 = g_new0 (GMD5, 1); MD5Init (&md5->ctx); return md5; } /** * gnet_md5_update * @md5: a #GMD5 * @buffer: buffer to add * @length: length of @buffer * * Updates the hash with @buffer. This may be called several times * on a hash created by gnet_md5_new_incremental() before being * finalized by calling gnet_md5_final(). * **/ void gnet_md5_update (GMD5* md5, const gchar* buffer, guint length) { g_return_if_fail (md5); MD5Update (&md5->ctx, (const guchar*) buffer, length); } /** * gnet_md5_final * @md5: a #GMD5 * * Calcuates the final hash value of a #GMD5. This should only be * called on an #GMD5 created by gnet_md5_new_incremental(). * **/ void gnet_md5_final (GMD5* md5) { g_return_if_fail (md5); MD5Final ((gpointer) &md5->digest, &md5->ctx); } /* **************************************** */ /** * gnet_md5_equal * @p1: first #GMD5. * @p2: second #GMD5. * * Compares two #GMD5's for equality. * * Returns: TRUE if they are equal; FALSE otherwise. * **/ gint gnet_md5_equal (gconstpointer p1, gconstpointer p2) { GMD5* md5a = (GMD5*) p1; GMD5* md5b = (GMD5*) p2; guint i; for (i = 0; i < GNET_MD5_HASH_LENGTH; ++i) if (md5a->digest[i] != md5b->digest[i]) return FALSE; return TRUE; } /** * gnet_md5_hash * @p: a #GMD5 * * Creates a hash code for a #GMD5 for use with GHashTable. This * hash value is not the same as the MD5 digest. * * Returns: the hash code for @p. * **/ guint gnet_md5_hash (gconstpointer p) { const GMD5* md5 = (const GMD5*) p; const guint* q; g_return_val_if_fail (md5, 0); q = (const guint*) md5->digest; return (q[0] ^ q[1] ^ q[2] ^ q[3]); } /** * gnet_md5_get_digest * @md5: a #GMD5 * * Gets the raw MD5 digest. * * Returns: a callee-owned buffer containing the MD5 hash digest. * The buffer is %GNET_MD5_HASH_LENGTH bytes long. * **/ gchar* gnet_md5_get_digest (const GMD5* md5) { g_return_val_if_fail (md5, NULL); return (gchar*) md5->digest; } static const gchar bits2hex[] = "0123456789abcdef"; /** * gnet_md5_get_string * @md5: a #GMD5 * * Gets the digest represented a human-readable string. * * Returns: a hexadecimal string representing the digest. The string * is 2 * %GNET_MD5_HASH_LENGTH bytes long and NULL terminated. The * string is caller owned. * **/ gchar* gnet_md5_get_string (const GMD5* md5) { gchar* str; guint i; g_return_val_if_fail (md5, NULL); str = g_new (gchar, GNET_MD5_HASH_LENGTH * 2 + 1); str[GNET_MD5_HASH_LENGTH * 2] = '\0'; for (i = 0; i < GNET_MD5_HASH_LENGTH; ++i) { str[i * 2] = bits2hex[(md5->digest[i] & 0xF0) >> 4]; str[(i * 2) + 1] = bits2hex[(md5->digest[i] & 0x0F) ]; } return str; } /** * gnet_md5_copy_string * @md5: a #GMD5 * @buffer: buffer at least 2 * %GNET_MD5_HASH_LENGTH bytes long * * Copies the digest, represented as a string, into @buffer. The * string is not NULL terminated. * **/ void gnet_md5_copy_string (const GMD5* md5, gchar* buffer) { guint i; g_return_if_fail (md5); g_return_if_fail (buffer); for (i = 0; i < GNET_MD5_HASH_LENGTH; ++i) { buffer[i * 2] = bits2hex[(md5->digest[i] & 0xF0) >> 4]; buffer[(i * 2) + 1] = bits2hex[(md5->digest[i] & 0x0F) ]; } } gnet-2.0.8/AUTHORS0000644000175000017500000000216610751326732010462 00000000000000GNet AUTHORS ------------ GNet authors and other contributors Lead Developers --------------- Tim-Philipp Müller David Helder Authors ------- David Helder Original version, Debs Xavier Nicolovici gnet.spec.in Soeren Sandmann HP-UX portability fixes Jacques Fortier iochannel_readline_strdup() Andrew Lanoix Win32 port Eric Cronin MacOSX port David Bolcsfoldi URL improvements Marius Eriksen SOCKS support Mark Ferlatte Unix sockets Eric Williams URL escape code Alfred Reibenschuh Base64 module Tim-Philipp Müller HTTP Conn module Zeeshan Ali Abstract unix socket support Credits ------- Owen Taylor Config files based on his GLib/Gtk versions gnet-2.0.8/README0000644000175000017500000001076010751326732010271 00000000000000 GNet README ----------- GNet is a simple network library. It is written in C, object-oriented, and built upon GLib. It is intended to be easy to use and port. GNet comes with documentation and examples. It is licensed under the GNU Library General Public Licence. Features: * TCP "client" and "server" sockets * UDP and IP Multicast sockets * High-level TCP connection and server objects * Asynchronous socket IO * Internet address abstraction * Asynchronous DNS lookup * IPv4 and IPv6 support * Byte packing and unpacking * URI parsing * SHA and MD5 hashes * Base64 encoding and decoding * SOCKS support * High-level HTTP connection object GNet has been ported to Linux, *BSD, MacOSX, Solaris, HP, MacOS X, and Windows. It may work on other operating systems also. GNet requires GLib 2.x, available at www.gtk.org. Or, if you have a system with packages (e.g., Red Hat or Debian), look for the latest glib package (glib2-devel or libglib2.0-dev usually). Comments and questions should be sent to gnet@gnetlibrary.org. The GNet homepage is at . Install ======= In a nutshell: > ./configure > make > make install If gethostbyname() and gethostbyaddr() are thread-safe, pass the --enable-threadsafe-gethostbyname() to configure. (If it is and you don't do this, it will still function correctly.) Similarly, if getaddrinfo() and getnameinfo() are thread-safe, pass the --enable-threadsafe-getaddrinfo() to configure The flag --with-html-dir=DIR controls the directory the HTML documentation goes into. By default it will go into DATADIR/doc/libgnet-X.Y, which DATADIR is /usr/local/share on most Unix machines. Use this flag if you want it to go somewhere else. INSTALL is the standard autoconf INSTALL file. Bugs ==== Bug reports should be submitted through . Our bug page is: See BUGS for known bugs. Mailing lists ============= Go to to join the mailing lists and view the archives. Name Purpose gnet-announce Announcements about GNet gnet-discuss Discussion of GNet for users and programmers gnet-dev Discussion of GNet for the developers of GNet Developer info ============== API documentation lives on the GNet homepage (specifically, at ) NOTE ON EXPERIMENTAL FEATURES. The URL, Server, and Conn modules are experimental and part of the IOChannel module is also experimental. The GNet development team believes these modules are useful and usable, but are not yet completely confident in them. The API to these modules may change and there may still be bugs in them. For example, the URL module is incomplete and the new IOChannel functions should be audited again. If you are feeling adventurous and want to use these functions, define GNET_EXPERIMENTAL. Otherwise, your compiler should warn or fail if they are used. We welcome bug fixes, improvements, and comments on the experimental modules. Our hope is that adventurous programmers will use these modules and help in their further development. The Nylon SOCKS server is required for SOCKS server socket support. SOCKS server sockets are weird. Marius, a Nylon and GNet developer, changed the semantics in Nylon to make SOCKS integration in GNet easier/possible. GNet SOCKS clients should work with any SOCKS server. The Nylon homepage is . Hacking ======= If you are interested in contributing to GNet, please see 'HACKING'. This includes information on how to get GNet from the repository and how to submit patches. License ======= Read COPYING for information on the license. GNet is under the GNU Lesser General Public License. Applications that use GNet ========================== eDonkey2000 GTK frontend eDonkey2000 (DFS) frontend http://ed2k-gtk-gui.sourceforge.net Gnome Chinese Checkers board game http://gchch.sourceforge.net/ Gnome Jabber instant messaging and chat http://gnome-jabber.sourceforge.net Jungle Monkey distributed file sharing program http://www.junglemonkey.net Mail Notify mail notification applet http://www.nongnu.org/mailnotify/ MSI multi-simulation interface http://msi.sourceforge.net> PAN Gnome newsreader http://pan.rebelbase.com PreViking telephony middleware http://www.bellworldwide.net/previking/ Sussen network scanner http://sussen.sourceforge.net/ Workrave rest break reminder http://www.workrave.org/ gnet-2.0.8/gnet.spec0000644000175000017500000000616110751327206011217 00000000000000# Note that this is NOT a relocatable package %define ver 2.0.8 %define libver 2.0 %define rel 1 %define prefix /usr Summary: Gnet, a network library Name: gnet2 Version: %ver Release: %rel Copyright: LGPL Group: Libraries/Network Source0: gnet-%{PACKAGE_VERSION}.tar.gz URL: http://www.gnetlibrary.org BuildRoot: /var/tmp/gnet-%{PACKAGE_VERSION}-root Docdir: %{prefix}/doc Packager: Xavier Nicolovici Requires: glib >= 1.2 %description Gnet is a simple network library. It is writen in C, object-oriented, and built upon GLib. It is intended to be small, fast, easy-to-use, and easy to port. Features: * TCP "client" and "server" sockets * UDP and IP Multicast * Internet address abstraction * Asynchronous socket IO * Asynchronous DNS lookup * Byte packing and unpacking * URLs (Experimental) * Server and Conn objects (Experimental) Comments and questions should be sent to gnet@gnetlibrary.org. The Gnet homepage is at . %package devel Summary: Header files for the Gnet library Group: Development/Libraries %description devel Gnet is a simple network library. It is writen in C, object-oriented, and built upon GLib. This package allows you to develop applications that use the Gnet library. %prep %setup -q -n gnet-%{version} %build %ifarch alpha CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="-s" ./configure --host=alpha-redhat-linux\ --prefix=%{prefix} \ --with-html-dir=/usr/share/gtk-doc/html \ --with-gnu-ld %else CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="-s" ./configure \ --prefix=%{prefix} \ --with-gnu-ld \ --with-html-dir=/usr/share/gtk-doc/html %endif make %{_smp_mflags} %install rm -rf $RPM_BUILD_ROOT make DESTDIR=$RPM_BUILD_ROOT install %post /sbin/ldconfig %postun /sbin/ldconfig %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-, root, root) %doc README COPYING ChangeLog NEWS TODO AUTHORS INSTALL HACKING %{prefix}/lib/libgnet-%{libver}.so.* %files devel %defattr(-, root, root) %{prefix}/share/gtk-doc/* %{prefix}/share/aclocal/* %{prefix}/lib/pkgconfig/* %{prefix}/include/gnet-%{libver} %{prefix}/lib/gnet-%{libver} %{prefix}/lib/libgnet-%{libver}.*a %{prefix}/lib/libgnet-%{libver}.so %changelog * Sun Apr 27 2003 Bas Mevissen - Updated to coexist with gnet-1.x.x RPM's * Mon Mar 03 2003 Jeff Bonggren - Removed Docdir directive. - Updated the files section. - Changed 'prefix' to 'DESTDIR' in install to fix gtk-doc install. - Added %{_smp_mflags} for faster make on SMP machines. - Added --with-html-dir=/usr/share/gtk-doc/html to configure line. * Thu Oct 26 2000 Benjamin Kahn - Added missing file in lib/gnet * Mon Feb 28 2000 David Helder - Updated for version 1.0 * Sat Jan 15 2000 Xavier Nicolovici - Moved lib*.so and lib*a to the devel package - Creation of a gnet.spec.in for autoconf process * Wed Jan 14 2000 Xavier Nicolovici - HTML documentation has been move to /usr/doc/gnet-{version}/html * Thu Jan 13 2000 Xavier Nicolovici - First try at an RPM gnet-2.0.8/INSTALL0000644000175000017500000002200510751326732010435 00000000000000Basic Installation ================== These are generic installation instructions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. (Caching is disabled by default to prevent problems with accidental use of stale cache files.) If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You only need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for variables by setting them in the environment. You can do that on the command line like this: ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix *Note Environment Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not support the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PATH'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PATH', the package will use PATH as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=PATH' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of host the package will run on. Usually `configure' can figure that out, but if it prints a message saying it cannot guess the host type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the host type. If you are _building_ compiler tools for cross-compiling, you should use the `--target=TYPE' option to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the host platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. In this case, you should also specify the build platform with `--build=TYPE', because, in this case, it may not be possible to guess the build platform (it sometimes involves compiling and running simple test programs, and this can't be done if the compiler is a cross compiler). Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Environment Variables ===================== Variables not defined in a site shell script can be set in the environment passed to configure. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc will cause the specified gcc to be used as the C compiler (unless it is overridden in the site shell script). `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of the options to `configure', and exit. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. gnet-2.0.8/ltmain.sh0000644000175000017500000060512310660367353011237 00000000000000# ltmain.sh - Provide generalized library-building support services. # NOTE: Changing this file will not affect anything until you rerun configure. # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007 Free Software Foundation, Inc. # Originally by Gordon Matzigkeit , 1996 # # 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 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. basename="s,^.*/,,g" # 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="$0" # The name of this program: progname=`echo "$progpath" | $SED $basename` modename="$progname" # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 PROGRAM=ltmain.sh PACKAGE=libtool VERSION="1.5.24 Debian 1.5.24-1ubuntu1" TIMESTAMP=" (1.1220.2.456 2007/06/24 02:25:32)" # Be Bourne compatible (taken from Autoconf:_AS_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 # 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 <&2 $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 exit $EXIT_FAILURE fi # Global variables. mode=$default_mode nonopt= prev= prevopt= run= show="$echo" show_help= execute_dlfiles= duplicate_deps=no preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 ##################################### # Shell function definitions: # This seems to be the best place for them # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${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" || { $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 exit $EXIT_FAILURE } fi $echo "X$my_tmpdir" | $Xsed } # 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 () { 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 -e '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 $win32_libid_type } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do case $arg in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") arg="\"$arg\"" ;; esac CC_quoted="$CC_quoted $arg" 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. case $arg in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") arg="\"$arg\"" ;; esac CC_quoted="$CC_quoted $arg" done case "$@ " 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 $echo "$modename: unable to infer tagged configuration" $echo "$modename: specify a tag with \`--tag'" 1>&2 exit $EXIT_FAILURE # else # $echo "$modename: using $tagname tagged configuration" fi ;; esac fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" $run 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 $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 exit $EXIT_FAILURE fi } # func_extract_archives gentop oldlib ... func_extract_archives () { my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" my_status="" $show "${rm}r $my_gentop" $run ${rm}r "$my_gentop" $show "$mkdir $my_gentop" $run $mkdir "$my_gentop" my_status=$? if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then exit $my_status fi for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) extracted_serial=`expr $extracted_serial + 1` my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" $show "${rm}r $my_xdir" $run ${rm}r "$my_xdir" $show "$mkdir $my_xdir" $run $mkdir "$my_xdir" exit_status=$? if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then exit $exit_status fi case $host in *-darwin*) $show "Extracting $my_xabs" # Do not bother doing anything if just a dry run if test -z "$run"; then darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` if test -n "$darwin_arches"; then darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= $show "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do 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 have a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` lipo -create -output "$darwin_file" $darwin_files done # $darwin_filelist ${rm}r unfat-$$ cd "$darwin_orig_dir" else cd "$darwin_orig_dir" func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches fi # $run ;; *) func_extract_an_archive "$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" } # End of Shell function definitions ##################################### # Darwin sucks eval std_shrext=\"$shrext_cmds\" disable_libs=no # Parse our command line options once, thoroughly. while test "$#" -gt 0 do arg="$1" shift case $arg in -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in execute_dlfiles) execute_dlfiles="$execute_dlfiles $arg" ;; tag) tagname="$arg" preserve_args="${preserve_args}=$arg" # Check whether tagname contains only valid characters case $tagname in *[!-_A-Za-z0-9,/]*) $echo "$progname: invalid tag name: $tagname" 1>&2 exit $EXIT_FAILURE ;; esac case $tagname in CC) # Don't test for the "default" C tag, as we know, it's there, but # not specially marked. ;; *) if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then taglist="$taglist $tagname" # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" else $echo "$progname: ignoring unknown tag $tagname" 1>&2 fi ;; esac ;; *) eval "$prev=\$arg" ;; esac prev= prevopt= continue fi # Have we seen a non-optional argument yet? case $arg in --help) show_help=yes ;; --version) echo "\ $PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP Copyright (C) 2007 Free Software Foundation, Inc. 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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$skipped_export" != "X:" && len=`expr "X$test_cmds" : ".*" 2>/dev/null` && test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise. $echo "creating reloadable object files..." # Save the value of $output and $libobjs because we want to # use them later. 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All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if ${skipped_export-false}; then $show "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $run $rm $export_symbols libobjs=$output # Append the command to create the export file. eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" fi # Set up a command to remove the reloadable object files # after they are used. i=0 while test "$i" -lt "$k" do i=`expr $i + 1` delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" done $echo "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" $show "$cmd" $run eval "$cmd" || exit $? done IFS="$save_ifs" 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\" 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 # Append the command to remove the reloadable object files # to the just-reset $cmds. eval cmds=\"\$cmds~\$rm $delfiles\" fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $show "$cmd" $run eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then $run eval '(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 $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 $show "${rm}r $gentop" $run ${rm}r "$gentop" fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" $run 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 "$deplibs"; then $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 fi if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 fi if test -n "$rpath"; then $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 fi if test -n "$xrpath"; then $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 fi if test -n "$vinfo"; then $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 fi if test -n "$release"; then $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 fi case $output in *.lo) if test -n "$objs$old_deplibs"; then $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 exit $EXIT_FAILURE fi libobj="$output" obj=`$echo "X$output" | $Xsed -e "$lo2o"` ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $run $rm $obj $libobj # Objects from convenience libraries. 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esac ;; *) new_libs="$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 "X$libdir" | $Xsed -e 's*/lib$*/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" | $NL2SP` fi dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then dlsyms="${outputname}S.c" else $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 fi fi if test -n "$dlsyms"; then case $dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${outputname}.nm" $show "$rm $nlist ${nlist}S ${nlist}T" $run $rm "$nlist" "${nlist}S" "${nlist}T" # Parse the name list into a source file. $show "creating $output_objdir/$dlsyms" test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ /* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ /* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ #ifdef __cplusplus extern \"C\" { #endif /* Prevent the only kind of declaration conflicts we can make. */ #define lt_preloaded_symbols some_other_symbol /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then $show "generating symbol list for \`$output'" test -z "$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 arg in $progfiles; do $show "extracting global C symbols from \`$arg'" $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' $run eval '$mv "$nlist"T "$nlist"' fi if test -n "$export_symbols_regex"; then $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' $run eval '$mv "$nlist"T "$nlist"' fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $run $rm $export_symbols $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* ) $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac else $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' $run eval 'mv "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* ) $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac fi fi for arg in $dlprefiles; do $show "extracting global C symbols from \`$arg'" name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` $run eval '$echo ": $name " >> "$nlist"' $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" done if test -z "$run"; then # Make sure we have at least an empty file. test -f "$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 >> "$output_objdir/$dlsyms"' else $echo '/* NONE */' >> "$output_objdir/$dlsyms" fi $echo >> "$output_objdir/$dlsyms" "\ #undef lt_preloaded_symbols #if defined (__STDC__) && __STDC__ # define lt_ptr void * #else # define lt_ptr char * # define const #endif /* The mapping between symbol names and symbols. */ " case $host in *cygwin* | *mingw* ) $echo >> "$output_objdir/$dlsyms" "\ /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs */ struct { " ;; * ) $echo >> "$output_objdir/$dlsyms" "\ const struct { " ;; esac $echo >> "$output_objdir/$dlsyms" "\ const char *name; lt_ptr address; } lt_preloaded_symbols[] = {\ " eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" $echo >> "$output_objdir/$dlsyms" "\ {0, (lt_ptr) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " fi pic_flag_for_symtable= 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. 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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" $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 $echo "$modename: \`$output' will be relinked during installation" 1>&2 else if test "$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" | $SP2NL | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g' | $NL2SP` else # fast_install is set to needless relink_command= fi else link_command="$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. $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname $show "$link_command" $run eval "$link_command" || exit $? 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strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL ; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char)name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable(const char * path) { struct stat st; DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 0) && ( /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ #if defined (S_IXOTH) ((st.st_mode & S_IXOTH) == S_IXOTH) || #endif #if defined (S_IXGRP) ((st.st_mode & S_IXGRP) == S_IXGRP) || #endif ((st.st_mode & S_IXUSR) == S_IXUSR)) ) return 1; else return 0; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise */ 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; DEBUG("(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 * 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 # we should really use a build-platform specific compiler # here, but OTOH, the wrappers (shell script and this C one) # are only useful if you want to execute the "real" binary. # Since the "real" binary is built for $host, then this # wrapper might as well be built for $host, too. $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource ;; esac $rm $output trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 $echo > $output "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP # # 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. 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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. 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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 ;; sh5el) basic_machine=sh5le-unknown ;; 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. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` ;; *-commodore*) basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if [ x"$os" != x"" ] then case $os in # First match some system type aliases # that might get confused with valid system types. # -solaris* is a basic system type, with this one exception. -solaris1 | -solaris1.*) os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; -solaris) os=-solaris2 ;; -svr4*) os=-sysv4 ;; -unixware*) os=-sysv4.2uw ;; -gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; # First accept the basic system types. # The portable systems comes first. # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ | -chorusos* | -chorusrdb* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) # Remember, each alternative MUST END IN *, to match a version number. ;; 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'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 $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` { echo "$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) $ECHO_C" >&6 else cat >conftest.$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.$ac_objext; then eval "$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_header" | $as_tr_cpp` 1 _ACEOF fi done case "x${host_cpu}" in xi?86 | xk? | xi?86_64) HAVE_CPU_I386=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_I386 1 _ACEOF case "x${host_cpu}" in xi386 | xi486) ;; *) cat >>confdefs.h <<\_ACEOF #define HAVE_RDTSC 1 _ACEOF ;; esac ;; xpowerpc) HAVE_CPU_PPC=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_PPC 1 _ACEOF ;; xpowerpc64) HAVE_CPU_PPC64=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_PPC64 1 _ACEOF ;; xalpha*) HAVE_CPU_ALPHA=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_ALPHA 1 _ACEOF ;; xarm*) HAVE_CPU_ARM=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_ARM 1 _ACEOF ;; xsparc*) HAVE_CPU_SPARC=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_SPARC 1 _ACEOF ;; xmips*) HAVE_CPU_MIPS=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_MIPS 1 _ACEOF ;; xhppa*) HAVE_CPU_HPPA=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_HPPA 1 _ACEOF ;; xs390*) HAVE_CPU_S390=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_S390 1 _ACEOF ;; xia64*) HAVE_CPU_IA64=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_IA64 1 _ACEOF ;; xm68k*) HAVE_CPU_M68K=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_M68K 1 _ACEOF ;; xx86_64) HAVE_CPU_X86_64=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_X86_64 1 _ACEOF ;; xcris) HAVE_CPU_CRIS=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_CRIS 1 _ACEOF ;; xcrisv32) HAVE_CPU_CRISV32=yes cat >>confdefs.h <<\_ACEOF #define HAVE_CPU_CRISV32 1 _ACEOF ;; esac { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; } if test "${ac_cv_c_bigendian+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # See if sys/param.h defines the BYTE_ORDER macro. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \ && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN) bogus endian macros #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.$ac_objext; then # It does; now see whether it defined to BIG_ENDIAN or not. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #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.$ac_objext; then ac_cv_c_bigendian=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # It does not; compile a test program. if test "$cross_compiling" = yes; then # try to guess the endianness by grepping values into an object file ac_cv_c_bigendian=unknown cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } int main () { _ascii (); _ebcdic (); ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF rm -f conftest$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 $ac_status); }; }; then ac_cv_c_bigendian=no else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in yes) cat >>confdefs.h <<\_ACEOF #define WORDS_BIGENDIAN 1 _ACEOF ;; no) ;; *) { { echo "$as_me:$LINENO: error: unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" >&5 echo "$as_me: error: unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} { (exit 1); exit 1; }; } ;; esac if test "x$HAVE_CPU_I386" = "xyes"; then HAVE_CPU_I386_TRUE= HAVE_CPU_I386_FALSE='#' else HAVE_CPU_I386_TRUE='#' HAVE_CPU_I386_FALSE= fi if test "x$HAVE_CPU_PPC" = "xyes"; then HAVE_CPU_PPC_TRUE= HAVE_CPU_PPC_FALSE='#' else HAVE_CPU_PPC_TRUE='#' HAVE_CPU_PPC_FALSE= fi if test "x$HAVE_CPU_PPC64" = "xyes"; then HAVE_CPU_PPC64_TRUE= HAVE_CPU_PPC64_FALSE='#' else HAVE_CPU_PPC64_TRUE='#' HAVE_CPU_PPC64_FALSE= fi if test "x$HAVE_CPU_ALPHA" = "xyes"; then HAVE_CPU_ALPHA_TRUE= HAVE_CPU_ALPHA_FALSE='#' else HAVE_CPU_ALPHA_TRUE='#' HAVE_CPU_ALPHA_FALSE= fi if test "x$HAVE_CPU_ARM" = "xyes"; then HAVE_CPU_ARM_TRUE= HAVE_CPU_ARM_FALSE='#' else HAVE_CPU_ARM_TRUE='#' HAVE_CPU_ARM_FALSE= fi if test "x$HAVE_CPU_SPARC" = "xyes"; then HAVE_CPU_SPARC_TRUE= HAVE_CPU_SPARC_FALSE='#' else HAVE_CPU_SPARC_TRUE='#' HAVE_CPU_SPARC_FALSE= fi if test "x$HAVE_CPU_HPPA" = "xyes"; then HAVE_CPU_HPPA_TRUE= HAVE_CPU_HPPA_FALSE='#' else HAVE_CPU_HPPA_TRUE='#' HAVE_CPU_HPPA_FALSE= fi if test "x$HAVE_CPU_MIPS" = "xyes"; then HAVE_CPU_MIPS_TRUE= HAVE_CPU_MIPS_FALSE='#' else HAVE_CPU_MIPS_TRUE='#' HAVE_CPU_MIPS_FALSE= fi if test "x$HAVE_CPU_S390" = "xyes"; then HAVE_CPU_S390_TRUE= HAVE_CPU_S390_FALSE='#' else HAVE_CPU_S390_TRUE='#' HAVE_CPU_S390_FALSE= fi if test "x$HAVE_CPU_IA64" = "xyes"; then HAVE_CPU_IA64_TRUE= HAVE_CPU_IA64_FALSE='#' else HAVE_CPU_IA64_TRUE='#' HAVE_CPU_IA64_FALSE= fi if test "x$HAVE_CPU_M68K" = "xyes"; then HAVE_CPU_M68K_TRUE= HAVE_CPU_M68K_FALSE='#' else HAVE_CPU_M68K_TRUE='#' HAVE_CPU_M68K_FALSE= fi if test "x$HAVE_CPU_X86_64" = "xyes"; then HAVE_CPU_X86_64_TRUE= HAVE_CPU_X86_64_FALSE='#' else HAVE_CPU_X86_64_TRUE='#' HAVE_CPU_X86_64_FALSE= fi if test "x$HAVE_CPU_CRIS" = "xyes"; then HAVE_CPU_CRIS_TRUE= HAVE_CPU_CRIS_FALSE='#' else HAVE_CPU_CRIS_TRUE='#' HAVE_CPU_CRIS_FALSE= fi if test "x$HAVE_CPU_CRISV32" = "xyes"; then HAVE_CPU_CRISV32_TRUE= HAVE_CPU_CRISV32_FALSE='#' else HAVE_CPU_CRISV32_TRUE='#' HAVE_CPU_CRISV32_FALSE= fi cat >>confdefs.h <<_ACEOF #define HOST_CPU "$host_cpu" _ACEOF #################### # Debug # Check whether --enable-debug was given. if test "${enable_debug+set}" = set; then enableval=$enable_debug; else enable_debug=minimum fi { echo "$as_me:$LINENO: checking debug level" >&5 echo $ECHO_N "checking debug level... $ECHO_C" >&6; } if test "x$enable_debug" = "xyes"; then if test x$cflags_set != xset ; then case " $CFLAGS " in *[\ \ ]-g[\ \ ]*) ;; *) CFLAGS="$CFLAGS -g" ;; esac fi GNET_DEBUG_FLAGS="-DG_ENABLE_DEBUG" else if test "x$enable_debug" = "xno"; then GNET_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS" fi fi { echo "$as_me:$LINENO: result: $enable_debug" >&5 echo "${ECHO_T}$enable_debug" >&6; } # Network tests { echo "$as_me:$LINENO: checking whether to run network tests" >&5 echo $ECHO_N "checking whether to run network tests... $ECHO_C" >&6; } # Check whether --enable-network_tests was given. if test "${enable_network_tests+set}" = set; then enableval=$enable_network_tests; else enable_network_tests=no fi if test "x${enable_network_tests}" = "xyes"; then cat >>confdefs.h <<\_ACEOF #define GNET_ENABLE_NETWORK_TESTS 1 _ACEOF { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x${enable_network_tests}" = "xyes"; then ENABLE_NETWORK_TESTS_TRUE= ENABLE_NETWORK_TESTS_FALSE='#' else ENABLE_NETWORK_TESTS_TRUE='#' ENABLE_NETWORK_TESTS_FALSE= fi if test "$gnet_native_win32" = "yes"; then if test x$enable_static = xyes -o x$enable_static = x; then { echo "$as_me:$LINENO: WARNING: Disabling static library build, must build as DLL on Windows." >&5 echo "$as_me: WARNING: Disabling static library build, must build as DLL on Windows." >&2;} enable_static=no fi if test x$enable_shared = xno; then { echo "$as_me:$LINENO: WARNING: Enabling shared library build, must build as DLL on Windows." >&5 echo "$as_me: WARNING: Enabling shared library build, must build as DLL on Windows." >&2;} fi enable_shared=yes fi ############################### # Check for programs ac_ext=c ac_cpp='$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 -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}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_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$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_CC="${ac_tool_prefix}gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$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; } fi if test "x$ac_ct_CC" = x; then CC="" 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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; 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_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$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_CC="${ac_tool_prefix}cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; 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_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$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 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; 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SAVE_CFLAGS="$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" ;; *) LD="${LD-ld} -64" ;; esac ;; esac fi rm -rf conftest* ;; *-*-cygwin* | *-*-mingw* | *-*-pw32*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; 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_DLLTOOL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$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_DLLTOOL="${ac_tool_prefix}dlltool" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { echo "$as_me:$LINENO: result: $DLLTOOL" >&5 echo "${ECHO_T}$DLLTOOL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; 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_DLLTOOL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$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_DLLTOOL="dlltool" 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_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5 echo "${ECHO_T}$ac_ct_DLLTOOL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; 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_AS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$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_AS="${ac_tool_prefix}as" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AS=$ac_cv_prog_AS if test -n "$AS"; then { echo "$as_me:$LINENO: result: $AS" >&5 echo "${ECHO_T}$AS" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_AS"; then ac_ct_AS=$AS # Extract the first word of "as", so it can be a program name with args. set dummy as; 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_AS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_AS"; then ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. else as_save_IFS=$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_AS="as" 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_AS=$ac_cv_prog_ac_ct_AS if test -n "$ac_ct_AS"; then { echo "$as_me:$LINENO: result: $ac_ct_AS" >&5 echo "${ECHO_T}$ac_ct_AS" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_AS" = x; then AS="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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac AS=$ac_ct_AS fi else AS="$ac_cv_prog_AS" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; 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_OBJDUMP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$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_OBJDUMP="${ac_tool_prefix}objdump" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { echo "$as_me:$LINENO: result: $OBJDUMP" >&5 echo "${ECHO_T}$OBJDUMP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; 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_OBJDUMP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$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_OBJDUMP="objdump" 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_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 echo "${ECHO_T}$ac_ct_OBJDUMP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi ;; esac need_locks="$enable_libtool_lock" for ac_header in dlfcn.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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------- ## ## Report this to gnet@gnetlibrary.org ## ## ----------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; 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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='\([_A-Za-z][_A-Za-z0-9]*\)' # Transform an extracted symbol line into a proper C declaration lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \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/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32*) symcode='[ABCDGISTW]' ;; hpux*) # Its linker distinguishes data from code symbols if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" ;; linux* | k*bsd*-gnu) if test "$host_cpu" = ia64; then symcode='[ABCDGIRSTW]' lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 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 # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Try without a prefix undercore, 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. lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <&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 "$nlist"T fi # Make sure that we snagged all the symbols we need. if grep ' nm_test_var$' "$nlist" >/dev/null; then if grep ' nm_test_func$' "$nlist" >/dev/null; then cat < conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' cat <> conftest.$ac_ext #if defined (__STDC__) && __STDC__ # define lt_ptr_t void * #else # define lt_ptr_t char * # define const #endif /* The mapping between symbol names and symbols. */ const struct { const char *name; lt_ptr_t address; } lt_preloaded_symbols[] = { EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext cat <<\EOF >> conftest.$ac_ext {0, (lt_ptr_t) 0} }; #ifdef __cplusplus } #endif 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.$ac_ext >&5 fi rm -f conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$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 "${ECHO_T}ok" >&6; } fi { echo "$as_me:$LINENO: checking for objdir" >&5 echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } if test "${lt_cv_objdir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 echo "${ECHO_T}$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; 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' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' # Constants: rm="rm -f" # Global variables: default_ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a ltmain="$ac_aux_dir/ltmain.sh" ofile="$default_ofile" with_gnu_ld="$lt_cv_prog_gnu_ld" if test -n "$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="$ac_cv_prog_AR" fi if test -n "$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="$ac_cv_prog_RANLIB" fi if test -n "$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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. 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amigaos*) archive_cmds='$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 # see comment about different semantics on the GNU ld section ld_shlibs=no ;; 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 $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -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*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes if test "$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 $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs=no ;; esac fi ;; dgux*) archive_cmds='$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_separator=: hardcode_direct=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_libdir_flag_spec_ld='+b $libdir' hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes export_dynamic_flag_spec='${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 ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld='-rpath $libdir' fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) 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 ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no 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 ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec='${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 ${wl}-set_version ${wl}$verstring` ${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='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -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; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${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}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds='$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 $lib.exp' fi hardcode_libdir_flag_spec='-R$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 $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH 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' shlibpath_overrides_runpath=no else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' shlibpath_overrides_runpath=yes 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' ;; 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="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi { echo "$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-existant 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_AC_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; 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 striplib= old_striplib= { echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" old_striplib="$STRIP -S" { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi ;; *) { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } ;; esac fi if test "x$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 $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" else { echo "$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. 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_svld_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_svld_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: $ac_cv_lib_svld_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; } if test $ac_cv_lib_svld_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; } if test "${ac_cv_lib_dld_dld_link+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. 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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='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_F77=yes if test "$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_F77='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$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_f77_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_F77='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_F77="-z nodefs" archive_expsym_cmds_F77="\$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 program main end _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_f77_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_F77='${wl}-blibpath:$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_F77=' ${wl}-bernotok' allow_undefined_flag_F77=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_F77='$convenience' archive_cmds_need_lc_F77=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_F77="\$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*) archive_cmds_F77='$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 $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes # see comment about different semantics on the GNU ld section ld_shlibs_F77=no ;; bsdi[45]*) export_dynamic_flag_spec_F77=-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_F77=' ' allow_undefined_flag_F77=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_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_F77='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_F77='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_F77='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_F77=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_F77=no hardcode_direct_F77=no hardcode_automatic_F77=yes hardcode_shlibpath_var_F77=unsupported whole_archive_flag_spec_F77='' link_all_deplibs_F77=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_F77=no ;; esac fi ;; dgux*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_shlibpath_var_F77=no ;; freebsd1*) ld_shlibs_F77=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_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_F77='$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 $lib' else archive_cmds_F77='$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 $lib' fi hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes export_dynamic_flag_spec_F77='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$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_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$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_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld_F77='+b $libdir' hardcode_direct_F77=no hardcode_shlibpath_var_F77=no ;; *) hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: link_all_deplibs_F77=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; newsos6) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_shlibpath_var_F77=no ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' export_dynamic_flag_spec_F77='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-R$libdir' ;; *) archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs_F77=no fi ;; os2*) hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes allow_undefined_flag_F77=unsupported archive_cmds_F77='$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_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_F77='-rpath $libdir' fi hardcode_libdir_separator_F77=: ;; solaris*) no_undefined_flag_F77=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_F77='$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 $lib.exp' fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_shlibpath_var_F77=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 "$GCC" = yes; then whole_archive_flag_spec_F77='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs_F77=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; sysv4) case $host_vendor in sni) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_F77='$CC -r -o $output$reload_objs' hardcode_direct_F77=no ;; motorola) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_F77=no ;; sysv4.3*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no export_dynamic_flag_spec_F77='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_F77=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag_F77='${wl}-z,text' archive_cmds_need_lc_F77=no hardcode_shlibpath_var_F77=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$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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When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[123]*) objformat=aout ;; *) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf*) library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' need_version=no need_lib_prefix=no ;; freebsd-*) library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; *) # from 4.6 on, and DragonFly shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555. postinstall_cmds='chmod 555 $lib' ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac 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 ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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cat conftest.err >&5 echo "$as_me:19134: \$? = $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 $rm conftest* fi { echo "$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_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl_GCJ= lt_prog_compiler_pic_GCJ= lt_prog_compiler_static_GCJ= { echo "$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_GCJ='-Wl,' lt_prog_compiler_static_GCJ='-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_GCJ='-Bstatic' fi ;; amigaos*) # 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_GCJ='-m68020 -resident32 -malways-restore-a4' ;; 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_GCJ='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic_GCJ='-fno-common' ;; 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_GCJ=no enable_shared=no ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic_GCJ=-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*) # +Z the default ;; *) lt_prog_compiler_pic_GCJ='-fPIC' ;; esac ;; *) lt_prog_compiler_pic_GCJ='-fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl_GCJ='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static_GCJ='-Bstatic' else lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp' fi ;; darwin*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files case $cc_basename in xlc*) lt_prog_compiler_pic_GCJ='-qnocommon' lt_prog_compiler_wl_GCJ='-Wl,' ;; esac ;; 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_GCJ='-DDLL_EXPORT' ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl_GCJ='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic_GCJ='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) lt_prog_compiler_wl_GCJ='-Wl,' # PIC (with -KPIC) is the default. lt_prog_compiler_static_GCJ='-non_shared' ;; newsos6) lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-Bstatic' ;; linux* | k*bsd*-gnu) case $cc_basename in icc* | ecc*) lt_prog_compiler_wl_GCJ='-Wl,' lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-static' ;; pgcc* | pgf77* | pgf90* | pgf95*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) lt_prog_compiler_wl_GCJ='-Wl,' lt_prog_compiler_pic_GCJ='-fpic' lt_prog_compiler_static_GCJ='-Bstatic' ;; ccc*) lt_prog_compiler_wl_GCJ='-Wl,' # All Alpha code is PIC. lt_prog_compiler_static_GCJ='-non_shared' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-Bstatic' lt_prog_compiler_wl_GCJ='-Wl,' ;; *Sun\ F*) # Sun Fortran 8.3 passes all unrecognized flags to the linker lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-Bstatic' lt_prog_compiler_wl_GCJ='' ;; esac ;; esac ;; osf3* | osf4* | osf5*) lt_prog_compiler_wl_GCJ='-Wl,' # All OSF/1 code is PIC. lt_prog_compiler_static_GCJ='-non_shared' ;; rdos*) lt_prog_compiler_static_GCJ='-non_shared' ;; solaris*) lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-Bstatic' case $cc_basename in f77* | f90* | f95*) lt_prog_compiler_wl_GCJ='-Qoption ld ';; *) lt_prog_compiler_wl_GCJ='-Wl,';; esac ;; sunos4*) lt_prog_compiler_wl_GCJ='-Qoption ld ' lt_prog_compiler_pic_GCJ='-PIC' lt_prog_compiler_static_GCJ='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) lt_prog_compiler_wl_GCJ='-Wl,' lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then lt_prog_compiler_pic_GCJ='-Kconform_pic' lt_prog_compiler_static_GCJ='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) lt_prog_compiler_wl_GCJ='-Wl,' lt_prog_compiler_pic_GCJ='-KPIC' lt_prog_compiler_static_GCJ='-Bstatic' ;; unicos*) lt_prog_compiler_wl_GCJ='-Wl,' lt_prog_compiler_can_build_shared_GCJ=no ;; uts4*) lt_prog_compiler_pic_GCJ='-pic' lt_prog_compiler_static_GCJ='-Bstatic' ;; *) lt_prog_compiler_can_build_shared_GCJ=no ;; esac fi { echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5 echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; } # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic_GCJ"; then { echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5 echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; } if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_prog_compiler_pic_works_GCJ=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic_GCJ" # 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:19420: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:19424: \$? = $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_prog_compiler_pic_works_GCJ=yes fi fi $rm conftest* fi { echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5 echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6; } if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then case $lt_prog_compiler_pic_GCJ in "" | " "*) ;; *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;; esac else lt_prog_compiler_pic_GCJ= lt_prog_compiler_can_build_shared_GCJ=no fi fi case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic_GCJ= ;; *) lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ" ;; esac # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\" { 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_prog_compiler_static_works_GCJ+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_prog_compiler_static_works_GCJ=no save_LDFLAGS="$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_prog_compiler_static_works_GCJ=yes fi else lt_prog_compiler_static_works_GCJ=yes fi fi $rm conftest* LDFLAGS="$save_LDFLAGS" fi { echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_GCJ" >&5 echo "${ECHO_T}$lt_prog_compiler_static_works_GCJ" >&6; } if test x"$lt_prog_compiler_static_works_GCJ" = xyes; then : else lt_prog_compiler_static_GCJ= 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_GCJ+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_prog_compiler_c_o_GCJ=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:19524: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? 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FIXME archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_GCJ=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_GCJ='-L$libdir' allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=no enable_shared_with_static_runtimes_GCJ=yes export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_GCJ='if test "x`$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 $lib' else ld_shlibs_GCJ=no fi ;; interix[3-9]*) hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${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_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | k*bsd*-gnu) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec_GCJ='${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=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec_GCJ='${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=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec_GCJ='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; *) tmp_sharedflag='-shared' ;; esac archive_cmds_GCJ='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then archive_expsym_cmds_GCJ='$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 link_all_deplibs_GCJ=no else ld_shlibs_GCJ=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$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_GCJ=no cat <&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. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs_GCJ=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 ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac ;; sunos4*) archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac if test "$ld_shlibs_GCJ" = no; then runpath_var= hardcode_libdir_flag_spec_GCJ= export_dynamic_flag_spec_GCJ= whole_archive_flag_spec_GCJ= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=yes archive_expsym_cmds_GCJ='$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_GCJ=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_GCJ=unsupported fi ;; aix4* | aix5*) 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 $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_GCJ='$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].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_GCJ='' hardcode_direct_GCJ=yes hardcode_libdir_separator_GCJ=':' link_all_deplibs_GCJ=yes if test "$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_GCJ=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_GCJ=yes hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_libdir_separator_GCJ= fi ;; esac shared_flag='-shared' if test "$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_GCJ=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_GCJ='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$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_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_GCJ="-z nodefs" archive_expsym_cmds_GCJ="\$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_GCJ='${wl}-blibpath:$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_GCJ=' ${wl}-bernotok' allow_undefined_flag_GCJ=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_GCJ='$convenience' archive_cmds_need_lc_GCJ=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_GCJ="\$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*) archive_cmds_GCJ='$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 $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes # see comment about different semantics on the GNU ld section ld_shlibs_GCJ=no ;; bsdi[45]*) export_dynamic_flag_spec_GCJ=-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_GCJ=' ' allow_undefined_flag_GCJ=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_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_GCJ='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_GCJ='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_GCJ=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_GCJ=no hardcode_direct_GCJ=no hardcode_automatic_GCJ=yes hardcode_shlibpath_var_GCJ=unsupported whole_archive_flag_spec_GCJ='' link_all_deplibs_GCJ=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_GCJ=no ;; esac fi ;; dgux*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; freebsd1*) ld_shlibs_GCJ=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_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_GCJ='$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 $lib' else archive_cmds_GCJ='$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 $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$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_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$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_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no ;; *) hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: link_all_deplibs_GCJ=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; newsos6) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_shlibpath_var_GCJ=no ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' ;; *) archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs_GCJ=no fi ;; os2*) hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes allow_undefined_flag_GCJ=unsupported archive_cmds_GCJ='$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_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_GCJ='-rpath $libdir' fi hardcode_libdir_separator_GCJ=: ;; solaris*) no_undefined_flag_GCJ=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_GCJ='$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 $lib.exp' fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_shlibpath_var_GCJ=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 "$GCC" = yes; then whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs_GCJ=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; sysv4) case $host_vendor in sni) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_GCJ='$CC -r -o $output$reload_objs' hardcode_direct_GCJ=no ;; motorola) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_GCJ=no ;; sysv4.3*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no export_dynamic_flag_spec_GCJ='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_GCJ=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag_GCJ='${wl}-z,text' archive_cmds_need_lc_GCJ=no hardcode_shlibpath_var_GCJ=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$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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The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_long=$ac_lo;; '') if test "$ac_cv_type_long" = yes; then { { echo "$as_me:$LINENO: error: cannot compute sizeof (long) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (long) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } else ac_cv_sizeof_long=0 fi ;; esac else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long ac__type_sizeof_; static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); } static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (((long int) (sizeof (ac__type_sizeof_))) < 0) { long int i = longval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%ld\n", i); } else { unsigned long int i = ulongval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%lu\n", i); } return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF rm -f conftest$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 $ac_status); }; }; then ac_cv_sizeof_long=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) if test "$ac_cv_type_long" = yes; then { { echo "$as_me:$LINENO: error: cannot compute sizeof (long) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (long) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } else ac_cv_sizeof_long=0 fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.val fi { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5 echo "${ECHO_T}$ac_cv_sizeof_long" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG $ac_cv_sizeof_long _ACEOF { echo "$as_me:$LINENO: checking for void*" >&5 echo $ECHO_N "checking for void*... $ECHO_C" >&6; } if test "${ac_cv_type_voidp+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. */ $ac_includes_default typedef void* ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_cv_type_voidp=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_voidp=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_voidp" >&5 echo "${ECHO_T}$ac_cv_type_voidp" >&6; } # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { echo "$as_me:$LINENO: checking size of void*" >&5 echo $ECHO_N "checking size of void*... $ECHO_C" >&6; } if test "${ac_cv_sizeof_voidp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef void* ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef void* ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$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. */ $ac_includes_default typedef void* ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef void* ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef void* ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_voidp=$ac_lo;; '') if test "$ac_cv_type_voidp" = yes; then { { echo "$as_me:$LINENO: error: cannot compute sizeof (void*) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (void*) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } else ac_cv_sizeof_voidp=0 fi ;; esac else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef void* ac__type_sizeof_; static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); } static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (((long int) (sizeof (ac__type_sizeof_))) < 0) { long int i = longval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%ld\n", i); } else { unsigned long int i = ulongval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%lu\n", i); } return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF rm -f conftest$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 $ac_status); }; }; then ac_cv_sizeof_voidp=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) if test "$ac_cv_type_voidp" = yes; then { { echo "$as_me:$LINENO: error: cannot compute sizeof (void*) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (void*) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } else ac_cv_sizeof_voidp=0 fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.val fi { echo "$as_me:$LINENO: result: $ac_cv_sizeof_voidp" >&5 echo "${ECHO_T}$ac_cv_sizeof_voidp" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_VOIDP $ac_cv_sizeof_voidp _ACEOF #################### # Mac OS X # MacOSX doesn't define socklen_t, so we must define it to be an # 'int'. On all other systems, it's size_t. case $build in *-apple-darwin*) cat >>confdefs.h <<\_ACEOF #define GNET_APPLE_DARWIN 1 _ACEOF esac ############################### # Check for libraries { echo "$as_me:$LINENO: checking for main in -lsocket" >&5 echo $ECHO_N "checking for main in -lsocket... $ECHO_C" >&6; } if test "${ac_cv_lib_socket_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return 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 ac_cv_lib_socket_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_socket_main=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: $ac_cv_lib_socket_main" >&5 echo "${ECHO_T}$ac_cv_lib_socket_main" >&6; } if test $ac_cv_lib_socket_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBSOCKET 1 _ACEOF LIBS="-lsocket $LIBS" fi { echo "$as_me:$LINENO: checking for main in -lnsl" >&5 echo $ECHO_N "checking for main in -lnsl... $ECHO_C" >&6; } if test "${ac_cv_lib_nsl_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return 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 ac_cv_lib_nsl_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_nsl_main=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: $ac_cv_lib_nsl_main" >&5 echo "${ECHO_T}$ac_cv_lib_nsl_main" >&6; } if test $ac_cv_lib_nsl_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBNSL 1 _ACEOF LIBS="-lnsl $LIBS" fi { echo "$as_me:$LINENO: checking for main in -lresolv" >&5 echo $ECHO_N "checking for main in -lresolv... $ECHO_C" >&6; } if test "${ac_cv_lib_resolv_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return 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 ac_cv_lib_resolv_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_resolv_main=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: $ac_cv_lib_resolv_main" >&5 echo "${ECHO_T}$ac_cv_lib_resolv_main" >&6; } if test $ac_cv_lib_resolv_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBRESOLV 1 _ACEOF LIBS="-lresolv $LIBS" fi GLIB_REQ=2.6.0 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. set dummy ${ac_tool_prefix}pkg-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_PKG_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $PKG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_PKG_CONFIG="$PKG_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_PKG_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 PKG_CONFIG=$ac_cv_path_PKG_CONFIG if test -n "$PKG_CONFIG"; then { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5 echo "${ECHO_T}$PKG_CONFIG" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_path_PKG_CONFIG"; then ac_pt_PKG_CONFIG=$PKG_CONFIG # Extract the first word of "pkg-config", so it can be a program name with args. set dummy pkg-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_ac_pt_PKG_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $ac_pt_PKG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_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_ac_pt_PKG_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 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG if test -n "$ac_pt_PKG_CONFIG"; then { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_pt_PKG_CONFIG" = x; then PKG_CONFIG="" 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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. 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(usually called glib2-devel, libglib2.0-dev or similar) If ls -l /usr/lib/pkgconfig/glib-2.0.pc reports that the file does not exist, then you are missing the development package. If this is the case, you are most likely missing a whole bunch of other -devel packages as well (e.g. gtk2-devel, libglade2-devel, gstreamer-devel), so you might want to install them all in one go. If you installed glib2 from source, this point does not apply to you. * Do you have glib2 installed more than once, e.g. once from package and once from source? (if both ls /usr/lib/libglib-2.0* and ls /usr/local/lib/libglib-2.0* show results, you need to fix your installation. * Did you install glib from source? If yes, you might need to point pkg-config to the location of the glib-2.0.pc file by doing something like export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig and then running ./configure again. 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'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF rm -f conftest$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 $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi for ac_header in sys/sockio.h sys/param.h ifaddrs.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------- ## ## Report this to gnet@gnetlibrary.org ## ## ----------------------------------- ## _ASBOX ) | sed "s/^/$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 linux/netlink.h" >&5 echo $ECHO_N "checking for linux/netlink.h... $ECHO_C" >&6; } cat >conftest.$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$ac_c_werror_flag" || test ! -s conftest.err }; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_LINUX_NETLINK_H 1 _ACEOF else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi rm -f conftest.err conftest.$ac_ext ############################### # Check for types { echo "$as_me:$LINENO: checking for socklen_t" >&5 echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include socklen_t x; 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.$ac_objext; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } 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.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int accept (int, struct sockaddr *, size_t *); int main () { ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then { echo "$as_me:$LINENO: result: size_t" >&5 echo "${ECHO_T}size_t" >&6; } cat >>confdefs.h <<\_ACEOF #define socklen_t size_t _ACEOF else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: result: int" >&5 echo "${ECHO_T}int" >&6; } cat >>confdefs.h <<\_ACEOF #define socklen_t int _ACEOF fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ############################### # Check for structures { echo "$as_me:$LINENO: checking for struct sockaddr.sa_len" >&5 echo $ECHO_N "checking for struct sockaddr.sa_len... $ECHO_C" >&6; } if test "${ac_cv_member_struct_sockaddr_sa_len+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 () { static struct sockaddr ac_aggr; if (ac_aggr.sa_len) 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.$ac_objext; then ac_cv_member_struct_sockaddr_sa_len=yes else echo "$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. */ #include #include int main () { static struct sockaddr ac_aggr; if (sizeof ac_aggr.sa_len) 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.$ac_objext; then ac_cv_member_struct_sockaddr_sa_len=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_member_struct_sockaddr_sa_len=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_member_struct_sockaddr_sa_len" >&5 echo "${ECHO_T}$ac_cv_member_struct_sockaddr_sa_len" >&6; } if test $ac_cv_member_struct_sockaddr_sa_len = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SOCKADDR_SA_LEN 1 _ACEOF fi { echo "$as_me:$LINENO: checking for struct sockaddr_storage" >&5 echo $ECHO_N "checking for struct sockaddr_storage... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { struct sockaddr_storage s; s ; 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.$ac_objext; then have_sockaddr_storage=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 have_sockaddr_storage=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$have_sockaddr_storage" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SOCKADDR_STORAGE 1 _ACEOF { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } { echo "$as_me:$LINENO: checking for struct sockaddr_storage family field" >&5 echo $ECHO_N "checking for struct sockaddr_storage family field... $ECHO_C" >&6; } gnet_sockaddr_family_field_name="" cat >conftest.$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 sockaddr_storage s; s.ss_family = AF_INET; ; 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.$ac_objext; then gnet_sockaddr_family_field_name=ss_family else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test -z "${gnet_sockaddr_family_field_name}" ; then cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { struct sockaddr_storage s; s.__ss_family = AF_INET; ; return 0; } _ACEOF rm -f conftest.$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.$ac_objext; then gnet_sockaddr_family_field_name=__ss_family else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test -z "${gnet_sockaddr_family_field_name}" ; then { { echo "$as_me:$LINENO: error: can't figure out 'family' field of struct sockaddr_storage" >&5 echo "$as_me: error: can't figure out 'family' field of struct sockaddr_storage" >&2;} { (exit 1); exit 1; }; } fi { echo "$as_me:$LINENO: result: $gnet_sockaddr_family_field_name" >&5 echo "${ECHO_T}$gnet_sockaddr_family_field_name" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } gnet_sockaddr_family_field_name=ss_family fi cat >>confdefs.h <<_ACEOF #define GNET_SOCKADDR_FAMILY_FIELD_NAME $gnet_sockaddr_family_field_name _ACEOF ac_ext=c ac_cpp='$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 abstract socket namespace availability" >&5 echo $ECHO_N "checking for abstract socket namespace availability... $ECHO_C" >&6; } if test "${ac_cv_gnet_have_abstract_sockets+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling See \`config.log' for more details." >&5 echo "$as_me: error: cannot run test program while cross compiling See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include #include #include #include int main () { int listen_fd, len; struct sockaddr_un addr; listen_fd = socket (PF_UNIX, SOCK_STREAM, 0); if (listen_fd < 0) { perror ("socket() failed: "); exit (1); } memset (&addr, '\0', sizeof (addr)); addr.sun_family = AF_UNIX; strcpy (addr.sun_path, "X/tmp/gnet-fake-socket-path-used-in-configure-test"); len = SUN_LEN (&addr); /* calculate size before adding the \0 */ addr.sun_path[0] = '\0'; /* this is what makes it abstract */ if (bind (listen_fd, (struct sockaddr*) &addr, len) < 0) { perror ("Abstract socket namespace bind() failed: "); exit (1); } exit (0); ; 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 $ac_status); }; }; then ac_cv_gnet_have_abstract_sockets=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_gnet_have_abstract_sockets=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_gnet_have_abstract_sockets" >&5 echo "${ECHO_T}$ac_cv_gnet_have_abstract_sockets" >&6; } ac_ext=c ac_cpp='$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$ac_cv_gnet_have_abstract_sockets = xyes ; then cat >>confdefs.h <<\_ACEOF #define HAVE_ABSTRACT_SOCKETS 1 _ACEOF fi ############################### # Compiler characteristics { echo "$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 $ac_cv_c_const = no; then cat >>confdefs.h <<\_ACEOF #define const _ACEOF fi # Use reentract functions, and compile expiramental stuff CFLAGS="$CFLAGS -D_REENTRANT -DGNET_EXPERIMENTAL" ############################### # Check for library functions # Most of this code checks for variants of gethostbyname(). For # simplicity and curiosity, we check for all variants, though only one # working variant is needed. # Look for getifaddrs() { echo "$as_me:$LINENO: checking for getifaddrs" >&5 echo $ECHO_N "checking for getifaddrs... $ECHO_C" >&6; } if test "${ac_cv_func_getifaddrs+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 getifaddrs to an innocuous variant, in case declares getifaddrs. For example, HP-UX 11i declares gettimeofday. */ #define getifaddrs innocuous_getifaddrs /* System header to define __stub macros and hopefully few prototypes, which can conflict with char getifaddrs (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef getifaddrs /* 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 getifaddrs (); /* 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_getifaddrs || defined __stub___getifaddrs choke me #endif int main () { return getifaddrs (); ; 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_getifaddrs=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_getifaddrs=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: $ac_cv_func_getifaddrs" >&5 echo "${ECHO_T}$ac_cv_func_getifaddrs" >&6; } if test $ac_cv_func_getifaddrs = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_GETIFADDRS 1 _ACEOF fi # The user may be able to tell us if a function is thread-safe. We # know of no good way to test this programaticly. # On some systems, getaddrinfo() is thread-safe # Check whether --enable-threadsafe_getaddrinfo was given. if test "${enable_threadsafe_getaddrinfo+set}" = set; then enableval=$enable_threadsafe_getaddrinfo; fi # On some systems, gethostbyname() is thread-safe # Check whether --enable-threadsafe_gethostbyname was given. if test "${enable_threadsafe_gethostbyname+set}" = set; then enableval=$enable_threadsafe_gethostbyname; fi # Look for getaddrinfo(). If we have that, we don't need # gethostbyname(). We assume if the system has getaddrinfo(), they # have getnameinfo(). { echo "$as_me:$LINENO: checking for getaddrinfo" >&5 echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6; } if test "${ac_cv_func_getaddrinfo+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 getaddrinfo to an innocuous variant, in case declares getaddrinfo. For example, HP-UX 11i declares gettimeofday. */ #define getaddrinfo innocuous_getaddrinfo /* System header to define __stub macros and hopefully few prototypes, which can conflict with char getaddrinfo (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef getaddrinfo /* 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 getaddrinfo (); /* 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_getaddrinfo || defined __stub___getaddrinfo choke me #endif int main () { return getaddrinfo (); ; 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_getaddrinfo=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_getaddrinfo=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: $ac_cv_func_getaddrinfo" >&5 echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6; } if test $ac_cv_func_getaddrinfo = yes; then # have getaddrinfo() HAVE_GETADDRINFO=yes cat >>confdefs.h <<\_ACEOF #define HAVE_GETADDRINFO 1 _ACEOF # Check for threadsafe getaddrinfo() { echo "$as_me:$LINENO: checking for threadsafe getaddrinfo()" >&5 echo $ECHO_N "checking for threadsafe getaddrinfo()... $ECHO_C" >&6; } if test "x$enable_threadsafe_getaddrinfo" = "xyes" ; then HAVE_GETADDRINFO_THREADSAFE=yes { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_GETADDRINFO_THREADSAFE 1 _ACEOF else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } # If there is no threadsafe getaddrinfo, use a Glib mutex. if test "x$GTHREAD_CFLAGS" != "x"; then cat >>confdefs.h <<\_ACEOF #define HAVE_GETADDRINFO_GLIB_MUTEX 1 _ACEOF HAVE_GETADDRINFO_GLIB_MUTEX=yes else { echo "$as_me:$LINENO: WARNING: You do not have a thread-safe getaddrinfo() or GLib threads. Calls to getaddrinfo() (called by the GNet address functions) may not be thread-safe. This build of GNet could malfunction if used in programs that use threads. If your system has a thread-safe version of getaddrinfo(), pass the option --enable-threadsafe-getaddrinfo to configure. The function's manpage may be able to tell you whether it is thread-safe or not. " >&5 echo "$as_me: WARNING: You do not have a thread-safe getaddrinfo() or GLib threads. Calls to getaddrinfo() (called by the GNet address functions) may not be thread-safe. This build of GNet could malfunction if used in programs that use threads. If your system has a thread-safe version of getaddrinfo(), pass the option --enable-threadsafe-getaddrinfo to configure. The function's manpage may be able to tell you whether it is thread-safe or not. " >&2;} fi fi else # no getaddrinfo() { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Check if the user told use gethostbyname() is thread-safe. { echo "$as_me:$LINENO: checking for threadsafe gethostbyname()" >&5 echo $ECHO_N "checking for threadsafe gethostbyname()... $ECHO_C" >&6; } if test "x$enable_threadsafe_gethostbyname" = "xyes" ; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_THREADSAFE 1 _ACEOF HAVE_GETHOSTBYNAME_THREADSAFE=yes else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Look for a gethostbyname_r() we can use. We assume that if the # system has gethostbyname_r(), they also have gethostbyaddr_r(). # First, look for the glibc varient { echo "$as_me:$LINENO: checking for glibc gethostbyname_r" >&5 echo $ECHO_N "checking for glibc gethostbyname_r... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { struct hostent result_buf; char buf[1024]; struct hostent *result; int h_erropp; gethostbyname_r("localhost", &result_buf, buf, sizeof(buf), &result, &h_erropp); ; 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 { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_GLIBC 1 _ACEOF HAVE_GETHOSTBYNAME_R=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext # Whups, maybe we're on Solaris or Irix { echo "$as_me:$LINENO: checking for Solaris/Irix gethostbyname_r" >&5 echo $ECHO_N "checking for Solaris/Irix gethostbyname_r... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { struct hostent result; char buf[1024]; int h_errnop; gethostbyname_r("localhost", &result, buf, sizeof(buf), &h_errnop); ; 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 { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_SOLARIS 1 _ACEOF HAVE_GETHOSTBYNAME_R=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext # Or not. Perhaps we're on HP-UX? { echo "$as_me:$LINENO: checking for HP-UX gethostbyname_r" >&5 echo $ECHO_N "checking for HP-UX gethostbyname_r... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { struct hostent result; char buf[1024]; gethostbyname_r("localhost", &result, buf); ; 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 { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_HPUX 1 _ACEOF HAVE_GETHOSTBYNAME_R=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext # If there is no gethostbyname_r, use Glib threads. if test -z "$HAVE_GETHOSTBYNAME_THREADSAFE" -a -z "$HAVE_GETHOSTBYNAME_R" -a "$GTHREAD_CFLAGS"; then cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_GLIB_MUTEX 1 _ACEOF HAVE_GETHOSTBYNAME_R=yes fi # Duh-oh. We don't have _any_ thread-safety, so warn the builder if test -z "$HAVE_GETADDRINFO_THREADSAFE" -a -z "$HAVE_GETHOSTBYNAME_THREADSAFE" -a -z "$HAVE_GETHOSTBYNAME_R"; then { echo "$as_me:$LINENO: WARNING: You do not have a thread-safe gethostbyname_r() or GLib threads. Calls to gethostbyname() (called by the GNet address functions) may not be thread-safe. This build of GNet could malfunction if used in programs that use threads. If your system has a thread-safe version of gethostbyname(), pass the option --enable-threadsafe-gethostbyname to configure. The function's manpage may be able to tell you whether it is thread-safe or not. " >&5 echo "$as_me: WARNING: You do not have a thread-safe gethostbyname_r() or GLib threads. Calls to gethostbyname() (called by the GNet address functions) may not be thread-safe. This build of GNet could malfunction if used in programs that use threads. If your system has a thread-safe version of gethostbyname(), pass the option --enable-threadsafe-gethostbyname to configure. The function's manpage may be able to tell you whether it is thread-safe or not. " >&2;} fi # If the compiler is gcc, turn on as many warnings as possible if test "x$GCC" = "xyes"; then CFLAGS="$CFLAGS -Wall -Wstrict-prototypes \ -Wmissing-prototypes -Wmissing-declarations" if test "x$enable_debug" = "xyes"; then CFLAGS="$CFLAGS -Werror" fi if test "x$enable_ansi" = "xyes"; then CFLAGS="$CFLAGS -ansi" CFLAGS="$CFLAGS -pedantic" fi fi ############################### # GTK-DOC ############################### # Check whether --with-html-dir was given. if test "${with_html_dir+set}" = set; then withval=$with_html_dir; else with_html_dir='${datadir}/gtk-doc/html' fi HTML_DIR="$with_html_dir" # Check whether --enable-gtk-doc was given. if test "${enable_gtk_doc+set}" = set; then enableval=$enable_gtk_doc; else enable_gtk_doc=no fi have_gtk_doc=no if test x$enable_gtk_doc = xyes; then if test -z "$PKG_CONFIG"; then # Extract the first word of "pkg-config", so it can be a program name with args. set dummy pkg-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_PKG_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $PKG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_PKG_CONFIG="$PKG_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_PKG_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 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" ;; esac fi PKG_CONFIG=$ac_cv_path_PKG_CONFIG if test -n "$PKG_CONFIG"; then { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5 echo "${ECHO_T}$PKG_CONFIG" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test "$PKG_CONFIG" != "no" && $PKG_CONFIG --exists gtk-doc; then have_gtk_doc=yes fi gtk_doc_min_version=1.2 if test "$have_gtk_doc" = yes; then { echo "$as_me:$LINENO: checking gtk-doc version >= $gtk_doc_min_version" >&5 echo $ECHO_N "checking gtk-doc version >= $gtk_doc_min_version... $ECHO_C" >&6; } if $PKG_CONFIG --atleast-version $gtk_doc_min_version gtk-doc; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } have_gtk_doc=no fi fi if test "$have_gtk_doc" != yes; then enable_gtk_doc=no fi fi if test x$enable_gtk_doc = xyes; then ENABLE_GTK_DOC_TRUE= ENABLE_GTK_DOC_FALSE='#' else ENABLE_GTK_DOC_TRUE='#' ENABLE_GTK_DOC_FALSE= fi if test -n "$LIBTOOL"; then GTK_DOC_USE_LIBTOOL_TRUE= GTK_DOC_USE_LIBTOOL_FALSE='#' else GTK_DOC_USE_LIBTOOL_TRUE='#' GTK_DOC_USE_LIBTOOL_FALSE= fi ############################### # libcheck unit test framework ############################### #dnl check for "check", unit testing library/header #AM_PATH_CHECK([0.9.4], # [ # HAVE_CHECK=yes # AC_MSG_NOTICE(CHECK_CFLAGS: $CHECK_CFLAGS) # AC_MSG_NOTICE(CHECK_LIBS: $CHECK_LIBS) # ], [ # HAVE_CHECK=no # ]) #AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes") pkg_failed=no { echo "$as_me:$LINENO: checking for CHECK_CFLAGS" >&5 echo $ECHO_N "checking for CHECK_CFLAGS... $ECHO_C" >&6; } if test "${pkg_cv_CHECK_CFLAGS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "x$ac_cv_env_CHECK_CFLAGS_set" = "xset"; then pkg_cv_CHECK_CFLAGS=$ac_cv_env_CHECK_CFLAGS_value elif test -n "$PKG_CONFIG"; then if { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists \"check >= 0.9.4\" >/dev/null 2>&1") >&5 ($PKG_CONFIG --exists "check >= 0.9.4" >/dev/null 2>&1) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.4" 2>/dev/null` else pkg_failed=yes fi else pkg_failed=untried fi fi { echo "$as_me:$LINENO: result: $pkg_cv_CHECK_CFLAGS" >&5 echo "${ECHO_T}$pkg_cv_CHECK_CFLAGS" >&6; } { echo "$as_me:$LINENO: checking for CHECK_LIBS" >&5 echo $ECHO_N "checking for CHECK_LIBS... $ECHO_C" >&6; } if test "${pkg_cv_CHECK_LIBS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "x$ac_cv_env_CHECK_LIBS_set" = "xset"; then pkg_cv_CHECK_LIBS=$ac_cv_env_CHECK_LIBS_value elif test -n "$PKG_CONFIG"; then if { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists \"check >= 0.9.4\" >/dev/null 2>&1") >&5 ($PKG_CONFIG --exists "check >= 0.9.4" >/dev/null 2>&1) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.4" 2>/dev/null` else pkg_failed=yes fi else pkg_failed=untried fi fi { echo "$as_me:$LINENO: result: $pkg_cv_CHECK_LIBS" >&5 echo "${ECHO_T}$pkg_cv_CHECK_LIBS" >&6; } if test $pkg_failed = yes; then CHECK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "check >= 0.9.4"` # Put the nasty error message in config.log where it belongs echo "$CHECK_PKG_ERRORS" 1>&5 if false; then HAVE_CHECK_TRUE= HAVE_CHECK_FALSE='#' else HAVE_CHECK_TRUE='#' HAVE_CHECK_FALSE= fi elif test $pkg_failed = untried; then if false; then HAVE_CHECK_TRUE= HAVE_CHECK_FALSE='#' else HAVE_CHECK_TRUE='#' HAVE_CHECK_FALSE= fi else CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS CHECK_LIBS=$pkg_cv_CHECK_LIBS if true; then HAVE_CHECK_TRUE= HAVE_CHECK_FALSE='#' else HAVE_CHECK_TRUE='#' HAVE_CHECK_FALSE= fi fi # Extract the first word of "valgrind", so it can be a program name with args. set dummy valgrind; 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_VALGRIND_PATH+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $VALGRIND_PATH in [\\/]* | ?:[\\/]*) ac_cv_path_VALGRIND_PATH="$VALGRIND_PATH" # 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_VALGRIND_PATH="$as_dir/$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 test -z "$ac_cv_path_VALGRIND_PATH" && ac_cv_path_VALGRIND_PATH="no" ;; esac fi VALGRIND_PATH=$ac_cv_path_VALGRIND_PATH if test -n "$VALGRIND_PATH"; then { echo "$as_me:$LINENO: result: $VALGRIND_PATH" >&5 echo "${ECHO_T}$VALGRIND_PATH" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi { echo "$as_me:$LINENO: checking whether valgrind.h is available" >&5 echo $ECHO_N "checking whether valgrind.h is available... $ECHO_C" >&6; } if test ! "x$VALGRIND_PATH" = "xno"; then HAVE_VALGRIND_TRUE= HAVE_VALGRIND_FALSE='#' else HAVE_VALGRIND_TRUE='#' HAVE_VALGRIND_FALSE= fi pkg_failed=no { echo "$as_me:$LINENO: checking for VALGRIND_CFLAGS" >&5 echo $ECHO_N "checking for VALGRIND_CFLAGS... $ECHO_C" >&6; } if test "${pkg_cv_VALGRIND_CFLAGS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "x$ac_cv_env_VALGRIND_CFLAGS_set" = "xset"; then pkg_cv_VALGRIND_CFLAGS=$ac_cv_env_VALGRIND_CFLAGS_value elif test -n "$PKG_CONFIG"; then if { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists \"valgrind > 2.1\" >/dev/null 2>&1") >&5 ($PKG_CONFIG --exists "valgrind > 2.1" >/dev/null 2>&1) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then pkg_cv_VALGRIND_CFLAGS=`$PKG_CONFIG --cflags "valgrind > 2.1" 2>/dev/null` else pkg_failed=yes fi else pkg_failed=untried fi fi { echo "$as_me:$LINENO: result: $pkg_cv_VALGRIND_CFLAGS" >&5 echo "${ECHO_T}$pkg_cv_VALGRIND_CFLAGS" >&6; } { echo "$as_me:$LINENO: checking for VALGRIND_LIBS" >&5 echo $ECHO_N "checking for VALGRIND_LIBS... $ECHO_C" >&6; } if test "${pkg_cv_VALGRIND_LIBS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "x$ac_cv_env_VALGRIND_LIBS_set" = "xset"; then pkg_cv_VALGRIND_LIBS=$ac_cv_env_VALGRIND_LIBS_value elif test -n "$PKG_CONFIG"; then if { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists \"valgrind > 2.1\" >/dev/null 2>&1") >&5 ($PKG_CONFIG --exists "valgrind > 2.1" >/dev/null 2>&1) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then pkg_cv_VALGRIND_LIBS=`$PKG_CONFIG --libs "valgrind > 2.1" 2>/dev/null` else pkg_failed=yes fi else pkg_failed=untried fi fi { echo "$as_me:$LINENO: result: $pkg_cv_VALGRIND_LIBS" >&5 echo "${ECHO_T}$pkg_cv_VALGRIND_LIBS" >&6; } if test $pkg_failed = yes; then VALGRIND_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "valgrind > 2.1"` # Put the nasty error message in config.log where it belongs echo "$VALGRIND_PKG_ERRORS" 1>&5 { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } elif test $pkg_failed = untried; then { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } else VALGRIND_CFLAGS=$pkg_cv_VALGRIND_CFLAGS VALGRIND_LIBS=$pkg_cv_VALGRIND_LIBS { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } cat >>confdefs.h <<\_ACEOF #define HAVE_VALGRIND 1 _ACEOF fi if test "xyes" = "xno"; then GNET_GCOV_ENABLED_TRUE= GNET_GCOV_ENABLED_FALSE='#' else GNET_GCOV_ENABLED_TRUE='#' GNET_GCOV_ENABLED_FALSE= fi ############################### # Outputs ############################### ac_config_headers="$ac_config_headers config.h" ac_config_files="$ac_config_files Makefile src/Makefile examples/Makefile examples/xmlrpc/Makefile macros/Makefile tests/Makefile tests/check/Makefile doc/Makefile doc/version.xml gnetconfig.h gnet.spec gnet-2.0.pc" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs, see configure's option --config-cache. # It is not useful on other systems. 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Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' ac_i=`echo "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' done LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${OS_WIN32_TRUE}" && test -z "${OS_WIN32_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"OS_WIN32\" was never defined. 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Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${HAVE_CPU_S390_TRUE}" && test -z "${HAVE_CPU_S390_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"HAVE_CPU_S390\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"HAVE_CPU_S390\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${HAVE_CPU_IA64_TRUE}" && test -z "${HAVE_CPU_IA64_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"HAVE_CPU_IA64\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"HAVE_CPU_IA64\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${HAVE_CPU_M68K_TRUE}" && test -z "${HAVE_CPU_M68K_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"HAVE_CPU_M68K\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"HAVE_CPU_M68K\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${HAVE_CPU_X86_64_TRUE}" && test -z "${HAVE_CPU_X86_64_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"HAVE_CPU_X86_64\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"HAVE_CPU_X86_64\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${HAVE_CPU_CRIS_TRUE}" && test -z "${HAVE_CPU_CRIS_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"HAVE_CPU_CRIS\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"HAVE_CPU_CRIS\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${HAVE_CPU_CRISV32_TRUE}" && test -z "${HAVE_CPU_CRISV32_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"HAVE_CPU_CRISV32\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"HAVE_CPU_CRISV32\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${ENABLE_NETWORK_TESTS_TRUE}" && test -z "${ENABLE_NETWORK_TESTS_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"ENABLE_NETWORK_TESTS\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"ENABLE_NETWORK_TESTS\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. Usually this means the macro was only invoked conditionally." >&5 echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. 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aCC*) _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; *) if test "$GXX" = yes; then _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else # FIXME: insert proper C++ library support _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; hpux10*|hpux11*) if test $with_gnu_ld = no; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa*64*|ia64*) ;; *) _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; esac fi case $host_cpu in hppa*64*|ia64*) _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, # but as the default # location of the library. ;; esac case $cc_basename in CC*) # FIXME: insert proper C++ library support _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; aCC*) case $host_cpu in hppa*64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) _LT_AC_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"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; *) if test "$GXX" = yes; then if test $with_gnu_ld = no; then case $host_cpu in hppa*64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; 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FIXME _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_AC_TAGVAR(always_export_symbols, $1)=no _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$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... _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$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 _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; interix[[3-9]]*) _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${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. _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | k*bsd*-gnu) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${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 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${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=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${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' tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; *) tmp_sharedflag='-shared' ;; esac _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$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 _LT_AC_TAGVAR(link_all_deplibs, $1)=no else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$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 _LT_AC_TAGVAR(ld_shlibs, $1)=no cat <&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. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_AC_TAGVAR(ld_shlibs, $1)=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 ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then runpath_var= _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_AC_TAGVAR(always_export_symbols, $1)=yes _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$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. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix4* | aix5*) if test "$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 _LT_AC_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_AC_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 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]].*|aix5*) 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. _LT_AC_TAGVAR(archive_cmds, $1)='' _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes if test "$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 _LT_AC_TAGVAR(hardcode_direct, $1)=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 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test "$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. _LT_AC_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_AC_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_AC_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 "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_AC_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_AC_SYS_LIBPATH_AIX _LT_AC_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_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds its shared libraries. _LT_AC_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*) _LT_AC_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_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # see comment about different semantics on the GNU ld section _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; bsdi[[45]]*) _LT_AC_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_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_AC_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_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_automatic, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; esac fi ;; dgux*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; freebsd1*) _LT_AC_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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