./PaxHeaders/nghttp3-1.4.00000644000000000000000000000013014632535603012246 xustar0029 mtime=1718270851.89107852 30 atime=1718270851.939078306 29 ctime=1718270851.89107852 nghttp3-1.4.0/0000755000175100001770000000000014632535603013757 5ustar00runnerdocker00000000000000nghttp3-1.4.0/PaxHeaders/ChangeLog0000644000000000000000000000013214632535571013746 xustar0030 mtime=1718270841.435129476 30 atime=1718270851.003082483 30 ctime=1718270851.607079787 nghttp3-1.4.0/ChangeLog0000644000175100001770000001013714632535571015537 0ustar00runnerdocker00000000000000commit ac7ab2b1e82bd90a30e28da1c0476a90a62f34ec Author: Tatsuhiro Tsujikawa AuthorDate: 2024-06-13 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-06-13 Bump package and library versions commit 02ee2e4ac67a1d643eb351d7e43edc07a4bf7c5d Author: Tatsuhiro Tsujikawa AuthorDate: 2024-06-13 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-06-13 Update AUTHORS commit 60830491174856f19d7c169ee5937bb40262100e Merge: c223968 f4edaab Author: Tatsuhiro Tsujikawa <404610+tatsuhiro-t@users.noreply.github.com> AuthorDate: 2024-06-10 Commit: GitHub CommitDate: 2024-06-10 Merge pull request #231 from ngtcp2/fix-typo Update doc commit c22396873848454d8991ce98d6df9824bddbcedd Merge: 57eef59 603bdfc Author: Tatsuhiro Tsujikawa <404610+tatsuhiro-t@users.noreply.github.com> AuthorDate: 2024-06-10 Commit: GitHub CommitDate: 2024-06-10 Merge pull request #230 from ngtcp2/less-memory Adjust memory pool allocation units to reduce allocation size commit f4edaabe3b18bcf96d1d86c285f88e56f1e46df7 Author: Tatsuhiro Tsujikawa AuthorDate: 2024-06-10 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-06-10 Update doc commit 603bdfc69b615a32c115d8c6783973dbd0838c17 Author: Tatsuhiro Tsujikawa AuthorDate: 2024-06-10 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-06-10 Adjust memory pool allocation units to reduce allocation size commit 57eef5976941674773c0d331b7226751396af441 Merge: 6bcfffb 69683cb Author: Tatsuhiro Tsujikawa <404610+tatsuhiro-t@users.noreply.github.com> AuthorDate: 2024-05-30 Commit: GitHub CommitDate: 2024-05-30 Merge pull request #228 from bmarques1995/main Added options to command find_package commit 69683cbbb8c1ec057a06a8f8bc445ac8238e9f50 Author: Bruno S Marques AuthorDate: 2024-05-23 Commit: Bruno S Marques CommitDate: 2024-05-28 Added options to command find_package commit 6bcfffb861501c2d1be02fc021e343ccb6456c74 Merge: 0070208 dea5f8c Author: Tatsuhiro Tsujikawa <404610+tatsuhiro-t@users.noreply.github.com> AuthorDate: 2024-05-12 Commit: GitHub CommitDate: 2024-05-12 Merge pull request #225 from ngtcp2/bump-macos Bump macos commit dea5f8c1f89ba9361dff9610a0119221cc3abc71 Author: Tatsuhiro Tsujikawa AuthorDate: 2024-05-12 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-05-12 Bump macos commit 00702082d0ff59387fe730ade741933b41200b17 Merge: 3918cdd b1dc9a0 Author: Tatsuhiro Tsujikawa <404610+tatsuhiro-t@users.noreply.github.com> AuthorDate: 2024-05-12 Commit: GitHub CommitDate: 2024-05-12 Merge pull request #224 from ngtcp2/remove-nghttp3-min-max Remove nghttp3_min and nghttp3_max commit b1dc9a05f65f979bf178cf5a5f98cb535bda670a Author: Tatsuhiro Tsujikawa AuthorDate: 2024-05-12 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-05-12 Remove nghttp3_min and nghttp3_max commit 3918cddf93df8ce873e414f4fecaf006d0fbfc99 Merge: a6f1af4 11471e6 Author: Tatsuhiro Tsujikawa <404610+tatsuhiro-t@users.noreply.github.com> AuthorDate: 2024-05-09 Commit: GitHub CommitDate: 2024-05-09 Merge pull request #223 from ngtcp2/typed-nghttp3-min-max Introduce typed nghttp3_min and nghttp3_max commit 11471e6d38baff11f89eedea89a67243e68fef10 Author: Tatsuhiro Tsujikawa AuthorDate: 2024-05-09 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-05-09 Introduce typed nghttp3_min and nghttp3_max commit a6f1af43d359b64f84e09990da5d3360b79240e9 Author: Tatsuhiro Tsujikawa AuthorDate: 2024-05-09 Commit: Tatsuhiro Tsujikawa CommitDate: 2024-05-09 Bump package version nghttp3-1.4.0/PaxHeaders/depcomp0000644000000000000000000000013114632535576013552 xustar0029 mtime=1718270846.32710335 30 atime=1718270848.079095532 30 ctime=1718270851.667079519 nghttp3-1.4.0/depcomp0000755000175100001770000005602014632535576015350 0ustar00runnerdocker00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2018-03-07.03; # UTC # Copyright (C) 1999-2021 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 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This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. 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"$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: nghttp3-1.4.0/PaxHeaders/test-driver0000644000000000000000000000013214632535576014374 xustar0030 mtime=1718270846.399103029 30 atime=1718270851.235081447 30 ctime=1718270851.831078788 nghttp3-1.4.0/test-driver0000755000175100001770000001141714632535576016172 0ustar00runnerdocker00000000000000#! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2018-03-07.03; # UTC # Copyright (C) 2011-2021 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # 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. # This file is maintained in Automake, please report # bugs to or send patches to # . # Make unconditional expansion of undefined variables an error. This # helps a lot in preventing typo-related bugs. set -u usage_error () { echo "$0: $*" >&2 print_usage >&2 exit 2 } print_usage () { cat <"$log_file" "$@" >>"$log_file" 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then tweaked_estatus=1 else tweaked_estatus=$estatus fi case $tweaked_estatus:$expect_failure in 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; 0:*) col=$grn res=PASS recheck=no gcopy=no;; 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; *:*) col=$red res=FAIL recheck=yes gcopy=yes;; esac # Report the test outcome and exit status in the logs, so that one can # know whether the test passed or failed simply by looking at the '.log' # file, without the need of also peaking into the corresponding '.trs' # file (automake bug#11814). echo "$res $test_name (exit status: $estatus)" >>"$log_file" # Report outcome to console. echo "${col}${res}${std}: $test_name" # Register the test result, and other relevant metadata. echo ":test-result: $res" > $trs_file echo ":global-test-result: $res" >> $trs_file echo ":recheck: $recheck" >> $trs_file echo ":copy-in-global-log: $gcopy" >> $trs_file # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: nghttp3-1.4.0/PaxHeaders/cmakeconfig.h.in0000644000000000000000000000013114632535567015224 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.419129564 30 ctime=1718270851.623079716 nghttp3-1.4.0/cmakeconfig.h.in0000644000175100001770000000144514632535567017020 0ustar00runnerdocker00000000000000 /* Define to `int' if does not define. */ #cmakedefine ssize_t @ssize_t@ /* Define to 1 to enable debug output. */ #cmakedefine DEBUGBUILD 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_ARPA_INET_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_UNISTD_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SYS_ENDIAN_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_ENDIAN_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_BYTESWAP_H 1 /* Define to 1 if you have the `be64toh' function. */ #cmakedefine HAVE_BE64TOH 1 /* Define WORDS_BIGENDIAN to 1 if target architecture is big endian. */ #cmakedefine WORDS_BIGENDIAN 1 nghttp3-1.4.0/PaxHeaders/lib0000644000000000000000000000013214632535603012661 xustar0030 mtime=1718270851.755079126 30 atime=1718270851.939078306 30 ctime=1718270851.755079126 nghttp3-1.4.0/lib/0000755000175100001770000000000014632535603014525 5ustar00runnerdocker00000000000000nghttp3-1.4.0/lib/PaxHeaders/nghttp3_range.h0000644000000000000000000000013214632535567015663 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.699079376 nghttp3-1.4.0/lib/nghttp3_range.h0000644000175100001770000000533514632535567017460 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_RANGE_H #define NGHTTP3_RANGE_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include /* * nghttp3_range represents half-closed range [begin, end). */ typedef struct nghttp3_range { uint64_t begin; uint64_t end; } nghttp3_range; /* * nghttp3_range_init initializes |r| with the range [|begin|, |end|). */ void nghttp3_range_init(nghttp3_range *r, uint64_t begin, uint64_t end); /* * nghttp3_range_intersect returns the intersection of |a| and |b|. * If they do not overlap, it returns empty range. */ nghttp3_range nghttp3_range_intersect(const nghttp3_range *a, const nghttp3_range *b); /* * nghttp3_range_len returns the length of |r|. */ uint64_t nghttp3_range_len(const nghttp3_range *r); /* * nghttp3_range_eq returns nonzero if |a| equals |b|, such that * a->begin == b->begin, and a->end == b->end hold. */ int nghttp3_range_eq(const nghttp3_range *a, const nghttp3_range *b); /* * nghttp3_range_cut returns the left and right range after removing * |b| from |a|. This function assumes that |a| completely includes * |b|. In other words, a->begin <= b->begin and b->end <= a->end * hold. */ void nghttp3_range_cut(nghttp3_range *left, nghttp3_range *right, const nghttp3_range *a, const nghttp3_range *b); /* * nghttp3_range_not_after returns nonzero if the right edge of |a| * does not go beyond of the right edge of |b|. */ int nghttp3_range_not_after(const nghttp3_range *a, const nghttp3_range *b); #endif /* NGHTTP3_RANGE_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_opl.c0000644000000000000000000000013214632535567015354 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.747079162 nghttp3-1.4.0/lib/nghttp3_opl.c0000644000175100001770000000312614632535567017145 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_opl.h" void nghttp3_opl_init(nghttp3_opl *opl) { opl->head = NULL; } void nghttp3_opl_push(nghttp3_opl *opl, nghttp3_opl_entry *ent) { ent->next = opl->head; opl->head = ent; } nghttp3_opl_entry *nghttp3_opl_pop(nghttp3_opl *opl) { nghttp3_opl_entry *ent = opl->head; if (!ent) { return NULL; } opl->head = ent->next; return ent; } void nghttp3_opl_clear(nghttp3_opl *opl) { opl->head = NULL; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_rcbuf.h0000644000000000000000000000013214632535567015670 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.671079501 nghttp3-1.4.0/lib/nghttp3_rcbuf.h0000644000175100001770000000525214632535567017463 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2016 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_RCBUF_H #define NGHTTP3_RCBUF_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include struct nghttp3_rcbuf { /* mem is the memory allocator that allocates memory for this object. */ const nghttp3_mem *mem; /* The pointer to the underlying buffer */ uint8_t *base; /* Size of buffer pointed by |base|. */ size_t len; /* Reference count */ int32_t ref; }; /* * Allocates nghttp3_rcbuf object with |size| as initial buffer size. * When the function succeeds, the reference count becomes 1. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM: * Out of memory. */ int nghttp3_rcbuf_new(nghttp3_rcbuf **rcbuf_ptr, size_t size, const nghttp3_mem *mem); /* * Like nghttp3_rcbuf_new(), but initializes the buffer with |src| of * length |srclen|. This function allocates additional byte at the * end and puts '\0' into it, so that the resulting buffer could be * used as NULL-terminated string. Still (*rcbuf_ptr)->len equals to * |srclen|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM: * Out of memory. */ int nghttp3_rcbuf_new2(nghttp3_rcbuf **rcbuf_ptr, const uint8_t *src, size_t srclen, const nghttp3_mem *mem); /* * Frees |rcbuf| itself, regardless of its reference cout. */ void nghttp3_rcbuf_del(nghttp3_rcbuf *rcbuf); #endif /* NGHTTP3_RCBUF_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_conn.h0000644000000000000000000000013114632535567015523 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 29 ctime=1718270851.68707943 nghttp3-1.4.0/lib/nghttp3_conn.h0000644000175100001770000001647214632535567017325 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_CONN_H #define NGHTTP3_CONN_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_stream.h" #include "nghttp3_map.h" #include "nghttp3_qpack.h" #include "nghttp3_tnode.h" #include "nghttp3_idtr.h" #include "nghttp3_gaptr.h" #define NGHTTP3_VARINT_MAX ((1ull << 62) - 1) /* NGHTTP3_QPACK_ENCODER_MAX_TABLE_CAPACITY is the maximum dynamic table size for QPACK encoder. */ #define NGHTTP3_QPACK_ENCODER_MAX_TABLE_CAPACITY 16384 /* NGHTTP3_QPACK_ENCODER_MAX_BLOCK_STREAMS is the maximum number of blocked streams for QPACK encoder. */ #define NGHTTP3_QPACK_ENCODER_MAX_BLOCK_STREAMS 100 /* NGHTTP3_CONN_FLAG_NONE indicates that no flag is set. */ #define NGHTTP3_CONN_FLAG_NONE 0x0000u /* NGHTTP3_CONN_FLAG_SETTINGS_RECVED is set when SETTINGS frame has been received. */ #define NGHTTP3_CONN_FLAG_SETTINGS_RECVED 0x0001u /* NGHTTP3_CONN_FLAG_CONTROL_OPENED is set when a control stream has opened. */ #define NGHTTP3_CONN_FLAG_CONTROL_OPENED 0x0002u /* NGHTTP3_CONN_FLAG_QPACK_ENCODER_OPENED is set when a QPACK encoder stream has opened. */ #define NGHTTP3_CONN_FLAG_QPACK_ENCODER_OPENED 0x0004u /* NGHTTP3_CONN_FLAG_QPACK_DECODER_OPENED is set when a QPACK decoder stream has opened. */ #define NGHTTP3_CONN_FLAG_QPACK_DECODER_OPENED 0x0008u /* NGHTTP3_CONN_FLAG_SHUTDOWN_COMMENCED is set when graceful shutdown has started. */ #define NGHTTP3_CONN_FLAG_SHUTDOWN_COMMENCED 0x0010u /* NGHTTP3_CONN_FLAG_GOAWAY_RECVED indicates that GOAWAY frame has received. */ #define NGHTTP3_CONN_FLAG_GOAWAY_RECVED 0x0020u /* NGHTTP3_CONN_FLAG_GOAWAY_QUEUED indicates that GOAWAY frame has been submitted for transmission. */ #define NGHTTP3_CONN_FLAG_GOAWAY_QUEUED 0x0040u typedef struct nghttp3_chunk { nghttp3_opl_entry oplent; } nghttp3_chunk; nghttp3_objalloc_decl(chunk, nghttp3_chunk, oplent); struct nghttp3_conn { nghttp3_objalloc out_chunk_objalloc; nghttp3_objalloc stream_objalloc; nghttp3_callbacks callbacks; nghttp3_map streams; nghttp3_qpack_decoder qdec; nghttp3_qpack_encoder qenc; nghttp3_pq qpack_blocked_streams; struct { nghttp3_pq spq; } sched[NGHTTP3_URGENCY_LEVELS]; const nghttp3_mem *mem; void *user_data; int server; uint16_t flags; struct { nghttp3_settings settings; struct { /* max_pushes is the number of push IDs that local endpoint can issue. This field is used by server only and used just for validation */ uint64_t max_pushes; } uni; } local; struct { struct { nghttp3_idtr idtr; /* max_client_streams is the cumulative number of client initiated bidirectional stream ID the remote endpoint can issue. This field is used on server side only. */ uint64_t max_client_streams; /* num_streams is the number of client initiated bidirectional streams that are currently open. This field is for server use only. */ size_t num_streams; } bidi; nghttp3_settings settings; } remote; struct { /* goaway_id is the latest ID received in GOAWAY frame. */ int64_t goaway_id; int64_t max_stream_id_bidi; /* pri_fieldbuf is a buffer to store incoming Priority Field Value in PRIORITY_UPDATE frame. */ uint8_t pri_fieldbuf[8]; /* pri_fieldlen is the number of bytes written into pri_fieldbuf. */ size_t pri_fieldbuflen; } rx; struct { struct { nghttp3_buf rbuf; nghttp3_buf ebuf; } qpack; nghttp3_stream *ctrl; nghttp3_stream *qenc; nghttp3_stream *qdec; /* goaway_id is the latest ID sent in GOAWAY frame. */ int64_t goaway_id; } tx; }; nghttp3_stream *nghttp3_conn_find_stream(nghttp3_conn *conn, int64_t stream_id); int nghttp3_conn_create_stream(nghttp3_conn *conn, nghttp3_stream **pstream, int64_t stream_id); nghttp3_ssize nghttp3_conn_read_bidi(nghttp3_conn *conn, size_t *pnproc, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin); nghttp3_ssize nghttp3_conn_read_uni(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin); nghttp3_ssize nghttp3_conn_read_control(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen); nghttp3_ssize nghttp3_conn_read_qpack_encoder(nghttp3_conn *conn, const uint8_t *src, size_t srclen); nghttp3_ssize nghttp3_conn_read_qpack_decoder(nghttp3_conn *conn, const uint8_t *src, size_t srclen); int nghttp3_conn_on_data(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *data, size_t datalen); int nghttp3_conn_on_priority_update(nghttp3_conn *conn, const nghttp3_frame_priority_update *fr); nghttp3_ssize nghttp3_conn_on_headers(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *data, size_t datalen, int fin); int nghttp3_conn_on_settings_entry_received(nghttp3_conn *conn, const nghttp3_frame_settings *fr); int nghttp3_conn_qpack_blocked_streams_push(nghttp3_conn *conn, nghttp3_stream *stream); void nghttp3_conn_qpack_blocked_streams_pop(nghttp3_conn *conn); int nghttp3_conn_schedule_stream(nghttp3_conn *conn, nghttp3_stream *stream); int nghttp3_conn_ensure_stream_scheduled(nghttp3_conn *conn, nghttp3_stream *stream); void nghttp3_conn_unschedule_stream(nghttp3_conn *conn, nghttp3_stream *stream); int nghttp3_conn_reject_stream(nghttp3_conn *conn, nghttp3_stream *stream); /* * nghttp3_conn_get_next_tx_stream returns next stream to send. It * returns NULL if there is no such stream. */ nghttp3_stream *nghttp3_conn_get_next_tx_stream(nghttp3_conn *conn); #endif /* NGHTTP3_CONN_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_objalloc.c0000644000000000000000000000013214632535567016347 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.747079162 nghttp3-1.4.0/lib/nghttp3_objalloc.c0000644000175100001770000000321214632535567020134 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_objalloc.h" void nghttp3_objalloc_init(nghttp3_objalloc *objalloc, size_t blklen, const nghttp3_mem *mem) { nghttp3_balloc_init(&objalloc->balloc, blklen, mem); nghttp3_opl_init(&objalloc->opl); } void nghttp3_objalloc_free(nghttp3_objalloc *objalloc) { nghttp3_balloc_free(&objalloc->balloc); } void nghttp3_objalloc_clear(nghttp3_objalloc *objalloc) { nghttp3_opl_clear(&objalloc->opl); nghttp3_balloc_clear(&objalloc->balloc); } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_mem.c0000644000000000000000000000013214632535567015340 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.711079323 nghttp3-1.4.0/lib/nghttp3_mem.c0000644000175100001770000001005214632535567017125 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2014 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_mem.h" #include static void *default_malloc(size_t size, void *user_data) { (void)user_data; return malloc(size); } static void default_free(void *ptr, void *user_data) { (void)user_data; free(ptr); } static void *default_calloc(size_t nmemb, size_t size, void *user_data) { (void)user_data; return calloc(nmemb, size); } static void *default_realloc(void *ptr, size_t size, void *user_data) { (void)user_data; return realloc(ptr, size); } static nghttp3_mem mem_default = {NULL, default_malloc, default_free, default_calloc, default_realloc}; const nghttp3_mem *nghttp3_mem_default(void) { return &mem_default; } #ifndef MEMDEBUG void *nghttp3_mem_malloc(const nghttp3_mem *mem, size_t size) { return mem->malloc(size, mem->user_data); } void nghttp3_mem_free(const nghttp3_mem *mem, void *ptr) { mem->free(ptr, mem->user_data); } void *nghttp3_mem_calloc(const nghttp3_mem *mem, size_t nmemb, size_t size) { return mem->calloc(nmemb, size, mem->user_data); } void *nghttp3_mem_realloc(const nghttp3_mem *mem, void *ptr, size_t size) { return mem->realloc(ptr, size, mem->user_data); } #else /* MEMDEBUG */ void *nghttp3_mem_malloc_debug(const nghttp3_mem *mem, size_t size, const char *func, const char *file, size_t line) { void *nptr = mem->malloc(size, mem->user_data); fprintf(stderr, "malloc %p size=%zu in %s at %s:%zu\n", nptr, size, func, file, line); return nptr; } void nghttp3_mem_free_debug(const nghttp3_mem *mem, void *ptr, const char *func, const char *file, size_t line) { fprintf(stderr, "free ptr=%p in %s at %s:%zu\n", ptr, func, file, line); mem->free(ptr, mem->user_data); } void nghttp3_mem_free2_debug(const nghttp3_free free_func, void *ptr, void *user_data, const char *func, const char *file, size_t line) { fprintf(stderr, "free ptr=%p in %s at %s:%zu\n", ptr, func, file, line); free_func(ptr, user_data); } void *nghttp3_mem_calloc_debug(const nghttp3_mem *mem, size_t nmemb, size_t size, const char *func, const char *file, size_t line) { void *nptr = mem->calloc(nmemb, size, mem->user_data); fprintf(stderr, "calloc %p nmemb=%zu size=%zu in %s at %s:%zu\n", nptr, nmemb, size, func, file, line); return nptr; } void *nghttp3_mem_realloc_debug(const nghttp3_mem *mem, void *ptr, size_t size, const char *func, const char *file, size_t line) { void *nptr = mem->realloc(ptr, size, mem->user_data); fprintf(stderr, "realloc %p ptr=%p size=%zu in %s at %s:%zu\n", nptr, ptr, size, func, file, line); return nptr; } #endif /* MEMDEBUG */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_macro.h0000644000000000000000000000013214632535567015670 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.707079341 nghttp3-1.4.0/lib/nghttp3_macro.h0000644000175100001770000000525414632535567017465 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_MACRO_H #define NGHTTP3_MACRO_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include #define nghttp3_struct_of(ptr, type, member) \ ((type *)(void *)((char *)(ptr)-offsetof(type, member))) #define nghttp3_arraylen(A) (sizeof(A) / sizeof(*(A))) #define lstreq(A, B, N) ((sizeof((A)) - 1) == (N) && memcmp((A), (B), (N)) == 0) /* NGHTTP3_MAX_VARINT` is the maximum value which can be encoded in variable-length integer encoding. */ #define NGHTTP3_MAX_VARINT ((1ULL << 62) - 1) #define nghttp3_max_def(SUFFIX, T) \ static inline T nghttp3_max_##SUFFIX(T a, T b) { return a < b ? b : a; } nghttp3_max_def(int8, int8_t); nghttp3_max_def(int16, int16_t); nghttp3_max_def(int32, int32_t); nghttp3_max_def(int64, int64_t); nghttp3_max_def(uint8, uint8_t); nghttp3_max_def(uint16, uint16_t); nghttp3_max_def(uint32, uint32_t); nghttp3_max_def(uint64, uint64_t); nghttp3_max_def(size, size_t); #define nghttp3_min_def(SUFFIX, T) \ static inline T nghttp3_min_##SUFFIX(T a, T b) { return a < b ? a : b; } nghttp3_min_def(int8, int8_t); nghttp3_min_def(int16, int16_t); nghttp3_min_def(int32, int32_t); nghttp3_min_def(int64, int64_t); nghttp3_min_def(uint8, uint8_t); nghttp3_min_def(uint16, uint16_t); nghttp3_min_def(uint32, uint32_t); nghttp3_min_def(uint64, uint64_t); nghttp3_min_def(size, size_t); #endif /* NGHTTP3_MACRO_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_qpack.h0000644000000000000000000000013214632535567015666 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.683079448 nghttp3-1.4.0/lib/nghttp3_qpack.h0000644000175100001770000010744614632535567017471 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_QPACK_H #define NGHTTP3_QPACK_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_rcbuf.h" #include "nghttp3_map.h" #include "nghttp3_pq.h" #include "nghttp3_ringbuf.h" #include "nghttp3_buf.h" #include "nghttp3_ksl.h" #include "nghttp3_qpack_huffman.h" #define NGHTTP3_QPACK_INT_MAX ((1ull << 62) - 1) /* NGHTTP3_QPACK_MAX_NAMELEN is the maximum (compressed) length of header name this library can decode. */ #define NGHTTP3_QPACK_MAX_NAMELEN 256 /* NGHTTP3_QPACK_MAX_VALUELEN is the maximum (compressed) length of header value this library can decode. */ #define NGHTTP3_QPACK_MAX_VALUELEN 65536 /* NGHTTP3_QPACK_MAX_ENCODERLEN is the maximum encoder stream length that a decoder accepts without completely processing a single field section. */ #define NGHTTP3_QPACK_MAX_ENCODERLEN (128 * 1024) /* NGHTTP3_QPACK_MAX_DECODERLEN is the maximum decoder stream length that an encoder accepts without completely encoding a single field section. */ #define NGHTTP3_QPACK_MAX_DECODERLEN (4 * 1024) /* nghttp3_qpack_indexing_mode is a indexing strategy. */ typedef enum nghttp3_qpack_indexing_mode { /* NGHTTP3_QPACK_INDEXING_MODE_LITERAL means that header field should not be inserted into dynamic table. */ NGHTTP3_QPACK_INDEXING_MODE_LITERAL, /* NGHTTP3_QPACK_INDEXING_MODE_STORE means that header field can be inserted into dynamic table. */ NGHTTP3_QPACK_INDEXING_MODE_STORE, /* NGHTTP3_QPACK_INDEXING_MODE_NEVER means that header field should not be inserted into dynamic table and this must be true for all forwarding paths. */ NGHTTP3_QPACK_INDEXING_MODE_NEVER, } nghttp3_qpack_indexing_mode; typedef struct nghttp3_qpack_entry nghttp3_qpack_entry; struct nghttp3_qpack_entry { /* The header field name/value pair */ nghttp3_qpack_nv nv; /* map_next points to the entry which shares same bucket in hash table. */ nghttp3_qpack_entry *map_next; /* sum is the sum of all entries inserted up to this entry. This value does not contain the space required for this entry. */ size_t sum; /* absidx is the absolute index of this entry. */ uint64_t absidx; /* The hash value for header name (nv.name). */ uint32_t hash; }; /* The entry used for static table. */ typedef struct nghttp3_qpack_static_entry { uint64_t absidx; int32_t token; uint32_t hash; } nghttp3_qpack_static_entry; typedef struct nghttp3_qpack_static_header { nghttp3_rcbuf name; nghttp3_rcbuf value; int32_t token; } nghttp3_qpack_static_header; /* * nghttp3_qpack_header_block_ref is created per encoded header block * and includes the required insert count and the minimum insert count * of dynamic table entry it refers to. */ typedef struct nghttp3_qpack_header_block_ref { nghttp3_pq_entry max_cnts_pe; nghttp3_pq_entry min_cnts_pe; /* max_cnt is the required insert count. */ uint64_t max_cnt; /* min_cnt is the minimum insert count of dynamic table entry it refers to. In other words, this is the minimum absolute index of dynamic header table entry this encoded block refers to plus 1. */ uint64_t min_cnt; } nghttp3_qpack_header_block_ref; int nghttp3_qpack_header_block_ref_new(nghttp3_qpack_header_block_ref **pref, uint64_t max_cnt, uint64_t min_cnt, const nghttp3_mem *mem); void nghttp3_qpack_header_block_ref_del(nghttp3_qpack_header_block_ref *ref, const nghttp3_mem *mem); typedef struct nghttp3_qpack_stream { int64_t stream_id; /* refs is an array of pointer to nghttp3_qpack_header_block_ref in the order of the time they are encoded. HTTP/3 allows multiple header blocks (e.g., non-final response headers, final response headers, trailers, and push promises) per stream. */ nghttp3_ringbuf refs; /* max_cnts is a priority queue sorted by descending order of max_cnt of nghttp3_qpack_header_block_ref. */ nghttp3_pq max_cnts; } nghttp3_qpack_stream; int nghttp3_qpack_stream_new(nghttp3_qpack_stream **pstream, int64_t stream_id, const nghttp3_mem *mem); void nghttp3_qpack_stream_del(nghttp3_qpack_stream *stream, const nghttp3_mem *mem); uint64_t nghttp3_qpack_stream_get_max_cnt(const nghttp3_qpack_stream *stream); int nghttp3_qpack_stream_add_ref(nghttp3_qpack_stream *stream, nghttp3_qpack_header_block_ref *ref); void nghttp3_qpack_stream_pop_ref(nghttp3_qpack_stream *stream); #define NGHTTP3_QPACK_ENTRY_OVERHEAD 32 typedef struct nghttp3_qpack_context { /* dtable is a dynamic table */ nghttp3_ringbuf dtable; /* mem is memory allocator */ const nghttp3_mem *mem; /* dtable_size is abstracted buffer size of dtable as described in the spec. This is the sum of length of name/value in dtable + NGHTTP3_QPACK_ENTRY_OVERHEAD bytes overhead per each entry. */ size_t dtable_size; size_t dtable_sum; /* hard_max_dtable_capacity is the upper bound of max_dtable_capacity. */ size_t hard_max_dtable_capacity; /* max_dtable_capacity is the maximum capacity of the dynamic table. */ size_t max_dtable_capacity; /* max_blocked_streams is the maximum number of stream which can be blocked. */ size_t max_blocked_streams; /* next_absidx is the next absolute index for nghttp3_qpack_entry. It is equivalent to insert count. */ uint64_t next_absidx; /* If inflate/deflate error occurred, this value is set to 1 and further invocation of inflate/deflate will fail with NGHTTP3_ERR_QPACK_FATAL. */ uint8_t bad; } nghttp3_qpack_context; typedef struct nghttp3_qpack_read_state { nghttp3_qpack_huffman_decode_context huffman_ctx; nghttp3_buf namebuf; nghttp3_buf valuebuf; nghttp3_rcbuf *name; nghttp3_rcbuf *value; uint64_t left; size_t prefix; size_t shift; uint64_t absidx; int never; int dynamic; int huffman_encoded; } nghttp3_qpack_read_state; void nghttp3_qpack_read_state_free(nghttp3_qpack_read_state *rstate); void nghttp3_qpack_read_state_reset(nghttp3_qpack_read_state *rstate); #define NGHTTP3_QPACK_MAP_SIZE 64 typedef struct nghttp3_qpack_map { nghttp3_qpack_entry *table[NGHTTP3_QPACK_MAP_SIZE]; } nghttp3_qpack_map; /* nghttp3_qpack_decoder_stream_state is a set of states when decoding decoder stream. */ typedef enum nghttp3_qpack_decoder_stream_state { NGHTTP3_QPACK_DS_STATE_OPCODE, NGHTTP3_QPACK_DS_STATE_READ_NUMBER, } nghttp3_qpack_decoder_stream_state; /* nghttp3_qpack_decoder_stream_opcode is opcode used in decoder stream. */ typedef enum nghttp3_qpack_decoder_stream_opcode { NGHTTP3_QPACK_DS_OPCODE_ICNT_INCREMENT, NGHTTP3_QPACK_DS_OPCODE_SECTION_ACK, NGHTTP3_QPACK_DS_OPCODE_STREAM_CANCEL, } nghttp3_qpack_decoder_stream_opcode; /* QPACK encoder flags */ /* NGHTTP3_QPACK_ENCODER_FLAG_NONE indicates that no flag is set. */ #define NGHTTP3_QPACK_ENCODER_FLAG_NONE 0x00u /* NGHTTP3_QPACK_ENCODER_FLAG_PENDING_SET_DTABLE_CAP indicates that Set Dynamic Table Capacity is required. */ #define NGHTTP3_QPACK_ENCODER_FLAG_PENDING_SET_DTABLE_CAP 0x01u struct nghttp3_qpack_encoder { nghttp3_qpack_context ctx; /* dtable_map is a map of hash to nghttp3_qpack_entry to provide fast access to an entry in dynamic table. */ nghttp3_qpack_map dtable_map; /* streams is a map of stream ID to nghttp3_qpack_stream to keep track of unacknowledged streams. */ nghttp3_map streams; /* blocked_streams is an ordered list of nghttp3_qpack_stream, in descending order of max_cnt, to search the unblocked streams by received known count. */ nghttp3_ksl blocked_streams; /* min_cnts is a priority queue of nghttp3_qpack_header_block_ref sorted by ascending order of min_cnt to know that an entry can be evicted from dynamic table. */ nghttp3_pq min_cnts; /* krcnt is Known Received Count. */ uint64_t krcnt; /* state is a current state of reading decoder stream. */ nghttp3_qpack_decoder_stream_state state; /* opcode is a decoder stream opcode being processed. */ nghttp3_qpack_decoder_stream_opcode opcode; /* rstate is a set of intermediate state which are used to process decoder stream. */ nghttp3_qpack_read_state rstate; /* min_dtable_update is the minimum dynamic table size required. */ size_t min_dtable_update; /* last_max_dtable_update is the dynamic table size last requested. */ size_t last_max_dtable_update; /* uninterrupted_decoderlen is the number of bytes read from decoder stream without encoding a single field section. */ size_t uninterrupted_decoderlen; /* flags is bitwise OR of zero or more of NGHTTP3_QPACK_ENCODER_FLAG_*. */ uint8_t flags; }; /* * nghttp3_qpack_encoder_init initializes |encoder|. * |hard_max_dtable_capacity| is the upper bound of the dynamic table * capacity. |mem| is a memory allocator. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_init(nghttp3_qpack_encoder *encoder, size_t hard_max_dtable_capacity, const nghttp3_mem *mem); /* * nghttp3_qpack_encoder_free frees memory allocated for |encoder|. * This function does not free memory pointed by |encoder|. */ void nghttp3_qpack_encoder_free(nghttp3_qpack_encoder *encoder); /* * nghttp3_qpack_encoder_encode_nv encodes |nv|. It writes request * stream into |rbuf| and writes encoder stream into |ebuf|. |nv| is * a header field to encode. |base| is base. |allow_blocking| is * nonzero if this stream can be blocked (or it has been blocked * already). * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_encode_nv(nghttp3_qpack_encoder *encoder, uint64_t *pmax_cnt, uint64_t *pmin_cnt, nghttp3_buf *rbuf, nghttp3_buf *ebuf, const nghttp3_nv *nv, uint64_t base, int allow_blocking); /* nghttp3_qpack_lookup_result stores a result of table lookup. */ typedef struct nghttp3_qpack_lookup_result { /* index is an index of matched entry. -1 if no match is made. */ nghttp3_ssize index; /* name_value_match is nonzero if both name and value are matched. */ int name_value_match; /* pb_index is the absolute index of matched post-based dynamic table entry. -1 if no such entry exists. */ nghttp3_ssize pb_index; } nghttp3_qpack_lookup_result; /* * nghttp3_qpack_lookup_stable searches |nv| in static table. |token| * is a token of nv->name and it is -1 if there is no corresponding * token defined. |indexing_mode| provides indexing strategy. */ nghttp3_qpack_lookup_result nghttp3_qpack_lookup_stable(const nghttp3_nv *nv, int32_t token, nghttp3_qpack_indexing_mode indexing_mode); /* * nghttp3_qpack_encoder_lookup_dtable searches |nv| in dynamic table. * |token| is a token of nv->name and it is -1 if there is no * corresponding token defined. |hash| is a hash of nv->name. * |indexing_mode| provides indexing strategy. |krcnt| is Known * Received Count. |allow_blocking| is nonzero if this stream can be * blocked (or it has been blocked already). */ nghttp3_qpack_lookup_result nghttp3_qpack_encoder_lookup_dtable( nghttp3_qpack_encoder *encoder, const nghttp3_nv *nv, int32_t token, uint32_t hash, nghttp3_qpack_indexing_mode indexing_mode, uint64_t krcnt, int allow_blocking); /* * nghttp3_qpack_encoder_write_field_section_prefix writes Encoded * Field Section Prefix into |pbuf|. |ricnt| is Required Insert * Count. |base| is Base. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_field_section_prefix( nghttp3_qpack_encoder *encoder, nghttp3_buf *pbuf, uint64_t ricnt, uint64_t base); /* * nghttp3_qpack_encoder_write_static_indexed writes Indexed Header * Field to |rbuf|. |absidx| is an absolute index into static table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_static_indexed(nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx); /* * nghttp3_qpack_encoder_write_dynamic_indexed writes Indexed Header * Field to |rbuf|. |absidx| is an absolute index into dynamic table. * |base| is base. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_dynamic_indexed(nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx, uint64_t base); /* * nghttp3_qpack_encoder_write_static_indexed writes Literal Header * Field With Name Reference to |rbuf|. |absidx| is an absolute index * into static table to reference a name. |nv| is a header field to * encode. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_static_indexed_name( nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx, const nghttp3_nv *nv); /* * nghttp3_qpack_encoder_write_dynamic_indexed writes Literal Header * Field With Name Reference to |rbuf|. |absidx| is an absolute index * into dynamic table to reference a name. |base| is a base. |nv| is * a header field to encode. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_dynamic_indexed_name( nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx, uint64_t base, const nghttp3_nv *nv); /* * nghttp3_qpack_encoder_write_literal writes Literal Header Field * With Literal Name to |rbuf|. |nv| is a header field to encode. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_literal(nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, const nghttp3_nv *nv); /* * nghttp3_qpack_encoder_write_static_insert writes Insert With Name * Reference to |ebuf|. |absidx| is an absolute index into static * table to reference a name. |nv| is a header field to insert. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_static_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, uint64_t absidx, const nghttp3_nv *nv); /* * nghttp3_qpack_encoder_write_dynamic_insert writes Insert With Name * Reference to |ebuf|. |absidx| is an absolute index into dynamic * table to reference a name. |nv| is a header field to insert. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_dynamic_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, uint64_t absidx, const nghttp3_nv *nv); /* * nghttp3_qpack_encoder_write_duplicate_insert writes Duplicate to * |ebuf|. |absidx| is an absolute index into dynamic table to * reference an entry. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_duplicate_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, uint64_t absidx); /* * nghttp3_qpack_encoder_write_literal_insert writes Insert With * Literal Name to |ebuf|. |nv| is a header field to insert. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_literal_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, const nghttp3_nv *nv); int nghttp3_qpack_encoder_stream_is_blocked(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream); /* * nghttp3_qpack_encoder_block_stream blocks |stream|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_block_stream(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream); /* * nghttp3_qpack_encoder_unblock_stream unblocks |stream|. */ void nghttp3_qpack_encoder_unblock_stream(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream); /* * nghttp3_qpack_encoder_unblock unblocks stream whose max_cnt is less * than or equal to |max_cnt|. */ void nghttp3_qpack_encoder_unblock(nghttp3_qpack_encoder *encoder, uint64_t max_cnt); /* * nghttp3_qpack_encoder_find_stream returns stream whose stream ID is * |stream_id|. This function returns NULL if there is no such * stream. */ nghttp3_qpack_stream * nghttp3_qpack_encoder_find_stream(nghttp3_qpack_encoder *encoder, int64_t stream_id); uint64_t nghttp3_qpack_encoder_get_min_cnt(nghttp3_qpack_encoder *encoder); /* * nghttp3_qpack_encoder_shrink_dtable shrinks dynamic table so that * the dynamic table size is less than or equal to maximum size. */ void nghttp3_qpack_encoder_shrink_dtable(nghttp3_qpack_encoder *encoder); /* * nghttp3_qpack_encoder_process_dtable_update processes pending * dynamic table size update. It might write encoder stream into * |ebuf|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_process_dtable_update(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf); /* * nghttp3_qpack_encoder_write_set_dtable_cap writes Set Dynamic Table * Capacity. to |ebuf|. |cap| is the capacity of dynamic table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_write_set_dtable_cap(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, size_t cap); /* * nghttp3_qpack_context_dtable_add adds |qnv| to dynamic table. If * |ctx| is a part of encoder, |dtable_map| is not NULL. |hash| is a * hash value of name. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_context_dtable_add(nghttp3_qpack_context *ctx, nghttp3_qpack_nv *qnv, nghttp3_qpack_map *dtable_map, uint32_t hash); /* * nghttp3_qpack_encoder_dtable_static_add adds |nv| to dynamic table * by referencing static table entry at an absolute index |absidx|. * The hash of name is given as |hash|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_dtable_static_add(nghttp3_qpack_encoder *encoder, uint64_t absidx, const nghttp3_nv *nv, uint32_t hash); /* * nghttp3_qpack_encoder_dtable_dynamic_add adds |nv| to dynamic table * by referencing dynamic table entry at an absolute index |absidx|. * The hash of name is given as |hash|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_dtable_dynamic_add(nghttp3_qpack_encoder *encoder, uint64_t absidx, const nghttp3_nv *nv, uint32_t hash); /* * nghttp3_qpack_encoder_dtable_duplicate_add duplicates dynamic table * entry at an absolute index |absidx|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_encoder_dtable_duplicate_add(nghttp3_qpack_encoder *encoder, uint64_t absidx); /* * nghttp3_qpack_encoder_dtable_literal_add adds |nv| to dynamic * table. |token| is a token of name and is -1 if it has no token * value defined. |hash| is a hash of name. * * NGHTTP3_ERR_NOMEM Out of memory. */ int nghttp3_qpack_encoder_dtable_literal_add(nghttp3_qpack_encoder *encoder, const nghttp3_nv *nv, int32_t token, uint32_t hash); /* * `nghttp3_qpack_encoder_ack_header` tells |encoder| that header * block for a stream denoted by |stream_id| was acknowledged by * decoder. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR` * Section Acknowledgement for a stream denoted by |stream_id| is * unexpected. */ int nghttp3_qpack_encoder_ack_header(nghttp3_qpack_encoder *encoder, int64_t stream_id); /* * `nghttp3_qpack_encoder_add_icnt` increments known received count of * |encoder| by |n|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR` * |n| is too large. */ int nghttp3_qpack_encoder_add_icnt(nghttp3_qpack_encoder *encoder, uint64_t n); /* * `nghttp3_qpack_encoder_cancel_stream` tells |encoder| that stream * denoted by |stream_id| is cancelled. This function is provided for * debugging purpose only. In HTTP/3, |encoder| knows this by reading * decoder stream with `nghttp3_qpack_encoder_read_decoder()`. */ void nghttp3_qpack_encoder_cancel_stream(nghttp3_qpack_encoder *encoder, int64_t stream_id); /* * nghttp3_qpack_context_dtable_get returns dynamic table entry whose * absolute index is |absidx|. This function assumes that such entry * exists. */ nghttp3_qpack_entry * nghttp3_qpack_context_dtable_get(nghttp3_qpack_context *ctx, uint64_t absidx); /* * nghttp3_qpack_context_dtable_top returns latest dynamic table * entry. This function assumes dynamic table is not empty. */ nghttp3_qpack_entry * nghttp3_qpack_context_dtable_top(nghttp3_qpack_context *ctx); /* * nghttp3_qpack_entry_init initializes |ent|. |qnv| is a header * field. |sum| is the sum of table space occupied by all entries * inserted so far. It does not include this entry. |absidx| is an * absolute index of this entry. |hash| is a hash of header field * name. This function increases reference count of qnv->nv.name and * qnv->nv.value. */ void nghttp3_qpack_entry_init(nghttp3_qpack_entry *ent, nghttp3_qpack_nv *qnv, size_t sum, uint64_t absidx, uint32_t hash); /* * nghttp3_qpack_entry_free frees memory allocated for |ent|. */ void nghttp3_qpack_entry_free(nghttp3_qpack_entry *ent); /* * nghttp3_qpack_put_varint_len returns the required number of bytes * to encode |n| with |prefix| bits. */ size_t nghttp3_qpack_put_varint_len(uint64_t n, size_t prefix); /* * nghttp3_qpack_put_varint encodes |n| using variable integer * encoding with |prefix| bits into |buf|. This function assumes the * buffer pointed by |buf| has enough space. This function returns * the one byte beyond the last write (buf + * nghttp3_qpack_put_varint_len(n, prefix)). */ uint8_t *nghttp3_qpack_put_varint(uint8_t *buf, uint64_t n, size_t prefix); /* nghttp3_qpack_encoder_stream_state is a set of states for encoder stream decoding. */ typedef enum nghttp3_qpack_encoder_stream_state { NGHTTP3_QPACK_ES_STATE_OPCODE, NGHTTP3_QPACK_ES_STATE_READ_INDEX, NGHTTP3_QPACK_ES_STATE_CHECK_NAME_HUFFMAN, NGHTTP3_QPACK_ES_STATE_READ_NAMELEN, NGHTTP3_QPACK_ES_STATE_READ_NAME_HUFFMAN, NGHTTP3_QPACK_ES_STATE_READ_NAME, NGHTTP3_QPACK_ES_STATE_CHECK_VALUE_HUFFMAN, NGHTTP3_QPACK_ES_STATE_READ_VALUELEN, NGHTTP3_QPACK_ES_STATE_READ_VALUE_HUFFMAN, NGHTTP3_QPACK_ES_STATE_READ_VALUE, } nghttp3_qpack_encoder_stream_state; /* nghttp3_qpack_encoder_stream_opcode is a set of opcodes used in encoder stream. */ typedef enum nghttp3_qpack_encoder_stream_opcode { NGHTTP3_QPACK_ES_OPCODE_INSERT_INDEXED, NGHTTP3_QPACK_ES_OPCODE_INSERT, NGHTTP3_QPACK_ES_OPCODE_DUPLICATE, NGHTTP3_QPACK_ES_OPCODE_SET_DTABLE_CAP, } nghttp3_qpack_encoder_stream_opcode; /* nghttp3_qpack_request_stream_state is a set of states for request stream decoding. */ typedef enum nghttp3_qpack_request_stream_state { NGHTTP3_QPACK_RS_STATE_RICNT, NGHTTP3_QPACK_RS_STATE_DBASE_SIGN, NGHTTP3_QPACK_RS_STATE_DBASE, NGHTTP3_QPACK_RS_STATE_OPCODE, NGHTTP3_QPACK_RS_STATE_READ_INDEX, NGHTTP3_QPACK_RS_STATE_CHECK_NAME_HUFFMAN, NGHTTP3_QPACK_RS_STATE_READ_NAMELEN, NGHTTP3_QPACK_RS_STATE_READ_NAME_HUFFMAN, NGHTTP3_QPACK_RS_STATE_READ_NAME, NGHTTP3_QPACK_RS_STATE_CHECK_VALUE_HUFFMAN, NGHTTP3_QPACK_RS_STATE_READ_VALUELEN, NGHTTP3_QPACK_RS_STATE_READ_VALUE_HUFFMAN, NGHTTP3_QPACK_RS_STATE_READ_VALUE, NGHTTP3_QPACK_RS_STATE_BLOCKED, } nghttp3_qpack_request_stream_state; /* nghttp3_qpack_request_stream_opcode is a set of opcodes used in request stream. */ typedef enum nghttp3_qpack_request_stream_opcode { NGHTTP3_QPACK_RS_OPCODE_INDEXED, NGHTTP3_QPACK_RS_OPCODE_INDEXED_PB, NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME, NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME_PB, NGHTTP3_QPACK_RS_OPCODE_LITERAL, } nghttp3_qpack_request_stream_opcode; struct nghttp3_qpack_decoder { nghttp3_qpack_context ctx; /* state is a current state of reading encoder stream. */ nghttp3_qpack_encoder_stream_state state; /* opcode is an encoder stream opcode being processed. */ nghttp3_qpack_encoder_stream_opcode opcode; /* rstate is a set of intermediate state which are used to process encoder stream. */ nghttp3_qpack_read_state rstate; /* dbuf is decoder stream. */ nghttp3_buf dbuf; /* written_icnt is Insert Count written to decoder stream so far. */ uint64_t written_icnt; /* max_concurrent_streams is the number of concurrent streams that a remote endpoint can open, including both bidirectional and unidirectional streams which potentially receives QPACK encoded HEADER frame. */ size_t max_concurrent_streams; /* uninterrupted_encoderlen is the number of bytes read from encoder stream without completing a single field section. */ size_t uninterrupted_encoderlen; }; /* * nghttp3_qpack_decoder_init initializes |decoder|. * |hard_max_dtable_capacity| is the upper bound of the dynamic table * capacity. |max_blocked_streams| is the maximum number of stream * which can be blocked. |mem| is a memory allocator. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_qpack_decoder_init(nghttp3_qpack_decoder *decoder, size_t hard_max_dtable_capacity, size_t max_blocked_streams, const nghttp3_mem *mem); /* * nghttp3_qpack_decoder_free frees memory allocated for |decoder|. * This function does not free memory pointed by |decoder|. */ void nghttp3_qpack_decoder_free(nghttp3_qpack_decoder *decoder); /* * nghttp3_qpack_decoder_dtable_indexed_add adds entry received in * Insert With Name Reference to dynamic table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_QPACK_ENCODER_STREAM * Space required for a decoded entry exceeds max dynamic table * size. */ int nghttp3_qpack_decoder_dtable_indexed_add(nghttp3_qpack_decoder *decoder); /* * nghttp3_qpack_decoder_dtable_static_add adds entry received in * Insert With Name Reference (static) to dynamic table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_QPACK_ENCODER_STREAM * Space required for a decoded entry exceeds max dynamic table * size. */ int nghttp3_qpack_decoder_dtable_static_add(nghttp3_qpack_decoder *decoder); /* * nghttp3_qpack_decoder_dtable_dynamic_add adds entry received in * Insert With Name Reference (dynamic) to dynamic table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_QPACK_ENCODER_STREAM * Space required for a decoded entry exceeds max dynamic table * size. */ int nghttp3_qpack_decoder_dtable_dynamic_add(nghttp3_qpack_decoder *decoder); /* * nghttp3_qpack_decoder_dtable_duplicate_add adds entry received in * Duplicate to dynamic table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_QPACK_ENCODER_STREAM * Space required for a decoded entry exceeds max dynamic table * size. */ int nghttp3_qpack_decoder_dtable_duplicate_add(nghttp3_qpack_decoder *decoder); /* * nghttp3_qpack_decoder_dtable_literal_add adds entry received in * Insert With Literal Name to dynamic table. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_QPACK_ENCODER_STREAM * Space required for a decoded entry exceeds max dynamic table * size. */ int nghttp3_qpack_decoder_dtable_literal_add(nghttp3_qpack_decoder *decoder); struct nghttp3_qpack_stream_context { /* rstate is a set of intermediate state which are used to process request stream. */ nghttp3_qpack_read_state rstate; const nghttp3_mem *mem; int64_t stream_id; /* ricnt is Required Insert Count to decode this header block. */ uint64_t ricnt; /* base is Base in Header Block Prefix. */ uint64_t base; /* state is a current state of reading request stream. */ nghttp3_qpack_request_stream_state state; /* opcode is a request stream opcode being processed. */ nghttp3_qpack_request_stream_opcode opcode; /* dbase_sign is the delta base sign in Header Block Prefix. */ int dbase_sign; }; /* * nghttp3_qpack_stream_context_init initializes |sctx|. */ void nghttp3_qpack_stream_context_init(nghttp3_qpack_stream_context *sctx, int64_t stream_id, const nghttp3_mem *mem); /* * nghttp3_qpack_stream_context_free frees memory allocated for * |sctx|. This function does not free memory pointed by |sctx|. */ void nghttp3_qpack_stream_context_free(nghttp3_qpack_stream_context *sctx); /* * nghttp3_qpack_decoder_reconstruct_ricnt reconstructs Required * Insert Count from the encoded form |encricnt| and stores Required * Insert Count in |*dest|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED * Unable to reconstruct Required Insert Count. */ int nghttp3_qpack_decoder_reconstruct_ricnt(nghttp3_qpack_decoder *decoder, uint64_t *dest, uint64_t encricnt); /* * nghttp3_qpack_decoder_rel2abs converts relative index rstate->left * received in encoder stream to absolute index and stores it in * rstate->absidx. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_QPACK_ENCODER_STREAM * Relative index is invalid. */ int nghttp3_qpack_decoder_rel2abs(nghttp3_qpack_decoder *decoder, nghttp3_qpack_read_state *rstate); /* * nghttp3_qpack_decoder_brel2abs converts Base relative index * rstate->left received in request stream to absolute index and * stores it in rstate->absidx. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED * Base relative index is invalid. */ int nghttp3_qpack_decoder_brel2abs(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx); /* * nghttp3_qpack_decoder_pbrel2abs converts Post-Base relative index * rstate->left received in request stream to absolute index and * stores it in rstate->absidx. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED * Post-Base relative index is invalid. */ int nghttp3_qpack_decoder_pbrel2abs(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx); void nghttp3_qpack_decoder_emit_indexed(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv); int nghttp3_qpack_decoder_emit_indexed_name(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv); void nghttp3_qpack_decoder_emit_literal(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv); /* * nghttp3_qpack_decoder_write_section_ack writes Section * Acknowledgement to decoder stream. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_QPACK_FATAL * Decoder stream overflow. */ int nghttp3_qpack_decoder_write_section_ack( nghttp3_qpack_decoder *decoder, const nghttp3_qpack_stream_context *sctx); #endif /* NGHTTP3_QPACK_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_frame.h0000644000000000000000000000013214632535567015661 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.691079412 nghttp3-1.4.0/lib/nghttp3_frame.h0000644000175100001770000001715014632535567017454 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_FRAME_H #define NGHTTP3_FRAME_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_buf.h" #define NGHTTP3_FRAME_DATA 0x00 #define NGHTTP3_FRAME_HEADERS 0x01 #define NGHTTP3_FRAME_CANCEL_PUSH 0x03 #define NGHTTP3_FRAME_SETTINGS 0x04 #define NGHTTP3_FRAME_PUSH_PROMISE 0x05 #define NGHTTP3_FRAME_GOAWAY 0x07 #define NGHTTP3_FRAME_MAX_PUSH_ID 0x0d /* PRIORITY_UPDATE: https://datatracker.ietf.org/doc/html/rfc9218 */ #define NGHTTP3_FRAME_PRIORITY_UPDATE 0x0f0700 #define NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID 0x0f0701 /* Frame types that are reserved for HTTP/2, and must not be used in HTTP/3. */ #define NGHTTP3_H2_FRAME_PRIORITY 0x02 #define NGHTTP3_H2_FRAME_PING 0x06 #define NGHTTP3_H2_FRAME_WINDOW_UPDATE 0x08 #define NGHTTP3_H2_FRAME_CONTINUATION 0x9 typedef struct nghttp3_frame_hd { int64_t type; int64_t length; } nghttp3_frame_hd; typedef struct nghttp3_frame_data { nghttp3_frame_hd hd; } nghttp3_frame_data; typedef struct nghttp3_frame_headers { nghttp3_frame_hd hd; nghttp3_nv *nva; size_t nvlen; } nghttp3_frame_headers; #define NGHTTP3_SETTINGS_ID_MAX_FIELD_SECTION_SIZE 0x06 #define NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY 0x01 #define NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS 0x07 #define NGHTTP3_SETTINGS_ID_ENABLE_CONNECT_PROTOCOL 0x08 #define NGHTTP3_SETTINGS_ID_H3_DATAGRAM 0x33 #define NGHTTP3_H2_SETTINGS_ID_ENABLE_PUSH 0x2 #define NGHTTP3_H2_SETTINGS_ID_MAX_CONCURRENT_STREAMS 0x3 #define NGHTTP3_H2_SETTINGS_ID_INITIAL_WINDOW_SIZE 0x4 #define NGHTTP3_H2_SETTINGS_ID_MAX_FRAME_SIZE 0x5 typedef struct nghttp3_settings_entry { uint64_t id; uint64_t value; } nghttp3_settings_entry; typedef struct nghttp3_frame_settings { nghttp3_frame_hd hd; size_t niv; nghttp3_settings_entry iv[1]; } nghttp3_frame_settings; typedef struct nghttp3_frame_goaway { nghttp3_frame_hd hd; int64_t id; } nghttp3_frame_goaway; typedef struct nghttp3_frame_priority_update { nghttp3_frame_hd hd; /* pri_elem_id is stream ID if hd.type == NGHTTP3_FRAME_PRIORITY_UPDATE. It is push ID if hd.type == NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID. It is undefined otherwise. */ int64_t pri_elem_id; /* When sending this frame, data should point to the buffer containing a serialized priority field value and its length is set to datalen. On reception, pri contains the decoded priority header value. */ union { nghttp3_pri pri; struct { uint8_t *data; size_t datalen; }; }; } nghttp3_frame_priority_update; typedef union nghttp3_frame { nghttp3_frame_hd hd; nghttp3_frame_data data; nghttp3_frame_headers headers; nghttp3_frame_settings settings; nghttp3_frame_goaway goaway; nghttp3_frame_priority_update priority_update; } nghttp3_frame; /* * nghttp3_frame_write_hd writes frame header |hd| to |dest|. This * function assumes that |dest| has enough space to write |hd|. * * This function returns |dest| plus the number of bytes written. */ uint8_t *nghttp3_frame_write_hd(uint8_t *dest, const nghttp3_frame_hd *hd); /* * nghttp3_frame_write_hd_len returns the number of bytes required to * write |hd|. hd->length must be set. */ size_t nghttp3_frame_write_hd_len(const nghttp3_frame_hd *hd); /* * nghttp3_frame_write_settings writes SETTINGS frame |fr| to |dest|. * This function assumes that |dest| has enough space to write |fr|. * * This function returns |dest| plus the number of bytes written. */ uint8_t *nghttp3_frame_write_settings(uint8_t *dest, const nghttp3_frame_settings *fr); /* * nghttp3_frame_write_settings_len returns the number of bytes * required to write |fr|. fr->hd.length is ignored. This function * stores payload length in |*ppayloadlen|. */ size_t nghttp3_frame_write_settings_len(int64_t *pppayloadlen, const nghttp3_frame_settings *fr); /* * nghttp3_frame_write_goaway writes GOAWAY frame |fr| to |dest|. * This function assumes that |dest| has enough space to write |fr|. * * This function returns |dest| plus the number of bytes written. */ uint8_t *nghttp3_frame_write_goaway(uint8_t *dest, const nghttp3_frame_goaway *fr); /* * nghttp3_frame_write_goaway_len returns the number of bytes required * to write |fr|. fr->hd.length is ignored. This function stores * payload length in |*ppayloadlen|. */ size_t nghttp3_frame_write_goaway_len(int64_t *ppayloadlen, const nghttp3_frame_goaway *fr); /* * nghttp3_frame_write_priority_update writes PRIORITY_UPDATE frame * |fr| to |dest|. This function assumes that |dest| has enough space * to write |fr|. * * This function returns |dest| plus the number of bytes written; */ uint8_t * nghttp3_frame_write_priority_update(uint8_t *dest, const nghttp3_frame_priority_update *fr); /* * nghttp3_frame_write_priority_update_len returns the number of bytes * required to write |fr|. fr->hd.length is ignored. This function * stores payload length in |*ppayloadlen|. */ size_t nghttp3_frame_write_priority_update_len( int64_t *ppayloadlen, const nghttp3_frame_priority_update *fr); /* * nghttp3_nva_copy copies name/value pairs from |nva|, which contains * |nvlen| pairs, to |*nva_ptr|, which is dynamically allocated so * that all items can be stored. The resultant name and value in * nghttp2_nv are guaranteed to be NULL-terminated even if the input * is not null-terminated. * * The |*pnva| must be freed using nghttp3_nva_del(). * * This function returns 0 if it succeeds or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_nva_copy(nghttp3_nv **pnva, const nghttp3_nv *nva, size_t nvlen, const nghttp3_mem *mem); /* * nghttp3_nva_del frees |nva|. */ void nghttp3_nva_del(nghttp3_nv *nva, const nghttp3_mem *mem); /* * nghttp3_frame_headers_free frees memory allocated for |fr|. It * assumes that fr->nva is created by nghttp3_nva_copy() or NULL. */ void nghttp3_frame_headers_free(nghttp3_frame_headers *fr, const nghttp3_mem *mem); /* * nghttp3_frame_priority_update_free frees memory allocated for |fr|. * This function should only be called for an outgoing frame. */ void nghttp3_frame_priority_update_free(nghttp3_frame_priority_update *fr, const nghttp3_mem *mem); #endif /* NGHTTP3_FRAME_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_opl.h0000644000000000000000000000013214632535567015361 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.703079359 nghttp3-1.4.0/lib/nghttp3_opl.h0000644000175100001770000000377014632535567017157 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_OPL_H #define NGHTTP3_OPL_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include typedef struct nghttp3_opl_entry nghttp3_opl_entry; struct nghttp3_opl_entry { nghttp3_opl_entry *next; }; /* * nghttp3_opl is an object memory pool. */ typedef struct nghttp3_opl { nghttp3_opl_entry *head; } nghttp3_opl; /* * nghttp3_opl_init initializes |opl|. */ void nghttp3_opl_init(nghttp3_opl *opl); /* * nghttp3_opl_push inserts |ent| to |opl| head. */ void nghttp3_opl_push(nghttp3_opl *opl, nghttp3_opl_entry *ent); /* * nghttp3_opl_pop removes the first nghttp3_opl_entry from |opl| and * returns it. If |opl| does not have any entry, it returns NULL. */ nghttp3_opl_entry *nghttp3_opl_pop(nghttp3_opl *opl); void nghttp3_opl_clear(nghttp3_opl *opl); #endif /* NGHTTP3_OPL_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_rcbuf.c0000644000000000000000000000013214632535567015663 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.711079323 nghttp3-1.4.0/lib/nghttp3_rcbuf.c0000644000175100001770000000533214632535567017455 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2016 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_rcbuf.h" #include #include "nghttp3_mem.h" #include "nghttp3_str.h" int nghttp3_rcbuf_new(nghttp3_rcbuf **rcbuf_ptr, size_t size, const nghttp3_mem *mem) { uint8_t *p; p = nghttp3_mem_malloc(mem, sizeof(nghttp3_rcbuf) + size); if (p == NULL) { return NGHTTP3_ERR_NOMEM; } *rcbuf_ptr = (void *)p; (*rcbuf_ptr)->mem = mem; (*rcbuf_ptr)->base = p + sizeof(nghttp3_rcbuf); (*rcbuf_ptr)->len = size; (*rcbuf_ptr)->ref = 1; return 0; } int nghttp3_rcbuf_new2(nghttp3_rcbuf **rcbuf_ptr, const uint8_t *src, size_t srclen, const nghttp3_mem *mem) { int rv; uint8_t *p; rv = nghttp3_rcbuf_new(rcbuf_ptr, srclen + 1, mem); if (rv != 0) { return rv; } (*rcbuf_ptr)->len = srclen; p = (*rcbuf_ptr)->base; if (srclen) { p = nghttp3_cpymem(p, src, srclen); } *p = '\0'; return 0; } /* * Frees |rcbuf| itself, regardless of its reference cout. */ void nghttp3_rcbuf_del(nghttp3_rcbuf *rcbuf) { nghttp3_mem_free(rcbuf->mem, rcbuf); } void nghttp3_rcbuf_incref(nghttp3_rcbuf *rcbuf) { if (rcbuf->ref == -1) { return; } ++rcbuf->ref; } void nghttp3_rcbuf_decref(nghttp3_rcbuf *rcbuf) { if (rcbuf == NULL || rcbuf->ref == -1) { return; } assert(rcbuf->ref > 0); if (--rcbuf->ref == 0) { nghttp3_rcbuf_del(rcbuf); } } nghttp3_vec nghttp3_rcbuf_get_buf(const nghttp3_rcbuf *rcbuf) { nghttp3_vec res = {rcbuf->base, rcbuf->len}; return res; } int nghttp3_rcbuf_is_static(const nghttp3_rcbuf *rcbuf) { return rcbuf->ref == -1; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_tnode.h0000644000000000000000000000013214632535567015700 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.695079394 nghttp3-1.4.0/lib/nghttp3_tnode.h0000644000175100001770000000422714632535567017474 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_TNODE_H #define NGHTTP3_TNODE_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_pq.h" #define NGHTTP3_TNODE_MAX_CYCLE_GAP (1llu << 24) typedef struct nghttp3_tnode { nghttp3_pq_entry pe; size_t num_children; int64_t id; uint64_t cycle; /* pri is a stream priority produced by nghttp3_pri_to_uint8. */ nghttp3_pri pri; } nghttp3_tnode; void nghttp3_tnode_init(nghttp3_tnode *tnode, int64_t id); void nghttp3_tnode_free(nghttp3_tnode *tnode); void nghttp3_tnode_unschedule(nghttp3_tnode *tnode, nghttp3_pq *pq); /* * nghttp3_tnode_schedule schedules |tnode| using |nwrite| as penalty. * If |tnode| has already been scheduled, it is rescheduled by the * amount of |nwrite|. */ int nghttp3_tnode_schedule(nghttp3_tnode *tnode, nghttp3_pq *pq, uint64_t nwrite); /* * nghttp3_tnode_is_scheduled returns nonzero if |tnode| is scheduled. */ int nghttp3_tnode_is_scheduled(nghttp3_tnode *tnode); #endif /* NGHTTP3_TNODE_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_debug.h0000644000000000000000000000013114632535567015654 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 29 ctime=1718270851.68707943 nghttp3-1.4.0/lib/nghttp3_debug.h0000644000175100001770000000322414632535567017445 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2016 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_DEBUG_H #define NGHTTP3_DEBUG_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #ifdef DEBUGBUILD # define DEBUGF(...) nghttp3_debug_vprintf(__VA_ARGS__) void nghttp3_debug_vprintf(const char *format, ...); #else # define DEBUGF(...) \ do { \ } while (0) #endif #endif /* NGHTTP3_DEBUG_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_conv.c0000644000000000000000000000013214632535567015527 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.715079305 nghttp3-1.4.0/lib/nghttp3_conv.c0000644000175100001770000000614314632535567017322 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_conv.h" #include #include #include "nghttp3_str.h" #include "nghttp3_unreachable.h" int64_t nghttp3_get_varint(size_t *plen, const uint8_t *p) { union { char b[8]; uint16_t n16; uint32_t n32; uint64_t n64; } n; *plen = (size_t)(1u << (*p >> 6)); switch (*plen) { case 1: return (int64_t)*p; case 2: memcpy(&n, p, 2); n.b[0] &= 0x3f; return (int64_t)ntohs(n.n16); case 4: memcpy(&n, p, 4); n.b[0] &= 0x3f; return (int64_t)ntohl(n.n32); case 8: memcpy(&n, p, 8); n.b[0] &= 0x3f; return (int64_t)nghttp3_ntohl64(n.n64); } nghttp3_unreachable(); } int64_t nghttp3_get_varint_fb(const uint8_t *p) { return *p & 0x3f; } size_t nghttp3_get_varintlen(const uint8_t *p) { return (size_t)(1u << (*p >> 6)); } uint8_t *nghttp3_put_uint64be(uint8_t *p, uint64_t n) { n = nghttp3_htonl64(n); return nghttp3_cpymem(p, (const uint8_t *)&n, sizeof(n)); } uint8_t *nghttp3_put_uint32be(uint8_t *p, uint32_t n) { n = htonl(n); return nghttp3_cpymem(p, (const uint8_t *)&n, sizeof(n)); } uint8_t *nghttp3_put_uint16be(uint8_t *p, uint16_t n) { n = htons(n); return nghttp3_cpymem(p, (const uint8_t *)&n, sizeof(n)); } uint8_t *nghttp3_put_varint(uint8_t *p, int64_t n) { uint8_t *rv; if (n < 64) { *p++ = (uint8_t)n; return p; } if (n < 16384) { rv = nghttp3_put_uint16be(p, (uint16_t)n); *p |= 0x40; return rv; } if (n < 1073741824) { rv = nghttp3_put_uint32be(p, (uint32_t)n); *p |= 0x80; return rv; } assert(n < 4611686018427387904LL); rv = nghttp3_put_uint64be(p, (uint64_t)n); *p |= 0xc0; return rv; } size_t nghttp3_put_varintlen(int64_t n) { if (n < 64) { return 1; } if (n < 16384) { return 2; } if (n < 1073741824) { return 4; } assert(n < 4611686018427387904LL); return 8; } uint64_t nghttp3_ord_stream_id(int64_t stream_id) { return (uint64_t)(stream_id >> 2) + 1; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_range.c0000644000000000000000000000013214632535567015656 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.739079198 nghttp3-1.4.0/lib/nghttp3_range.c0000644000175100001770000000436314632535567017453 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_range.h" #include "nghttp3_macro.h" void nghttp3_range_init(nghttp3_range *r, uint64_t begin, uint64_t end) { r->begin = begin; r->end = end; } nghttp3_range nghttp3_range_intersect(const nghttp3_range *a, const nghttp3_range *b) { nghttp3_range r = {0, 0}; uint64_t begin = nghttp3_max_uint64(a->begin, b->begin); uint64_t end = nghttp3_min_uint64(a->end, b->end); if (begin < end) { nghttp3_range_init(&r, begin, end); } return r; } uint64_t nghttp3_range_len(const nghttp3_range *r) { return r->end - r->begin; } int nghttp3_range_eq(const nghttp3_range *a, const nghttp3_range *b) { return a->begin == b->begin && a->end == b->end; } void nghttp3_range_cut(nghttp3_range *left, nghttp3_range *right, const nghttp3_range *a, const nghttp3_range *b) { /* Assume that b is included in a */ left->begin = a->begin; left->end = b->begin; right->begin = b->end; right->end = a->end; } int nghttp3_range_not_after(const nghttp3_range *a, const nghttp3_range *b) { return a->end <= b->end; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_vec.c0000644000000000000000000000013214632535567015337 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.419129564 30 ctime=1718270851.735079216 nghttp3-1.4.0/lib/nghttp3_vec.c0000644000175100001770000000322014632535567017123 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2018 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_vec.h" #include "nghttp3_macro.h" uint64_t nghttp3_vec_len(const nghttp3_vec *vec, size_t n) { size_t i; uint64_t res = 0; for (i = 0; i < n; ++i) { res += vec[i].len; } return res; } int64_t nghttp3_vec_len_varint(const nghttp3_vec *vec, size_t n) { uint64_t res = 0; size_t len; size_t i; for (i = 0; i < n; ++i) { len = vec[i].len; if (len > NGHTTP3_MAX_VARINT - res) { return -1; } res += len; } return (int64_t)res; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_unreachable.c0000644000000000000000000000013214632535567017033 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.751079145 nghttp3-1.4.0/lib/nghttp3_unreachable.c0000644000175100001770000000414014632535567020621 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_unreachable.h" #include #include #ifdef HAVE_UNISTD_H # include #endif /* HAVE_UNISTD_H */ #include #ifdef WIN32 # include #endif /* WIN32 */ void nghttp3_unreachable_fail(const char *file, int line, const char *func) { char *buf; size_t buflen; int rv; #define NGHTTP3_UNREACHABLE_TEMPLATE "%s:%d %s: Unreachable.\n" rv = snprintf(NULL, 0, NGHTTP3_UNREACHABLE_TEMPLATE, file, line, func); if (rv < 0) { abort(); } /* here we explicitly use system malloc */ buflen = (size_t)rv + 1; buf = malloc(buflen); if (buf == NULL) { abort(); } rv = snprintf(buf, buflen, NGHTTP3_UNREACHABLE_TEMPLATE, file, line, func); if (rv < 0) { abort(); } #ifndef WIN32 while (write(STDERR_FILENO, buf, (size_t)rv) == -1 && errno == EINTR) ; #else /* WIN32 */ _write(_fileno(stderr), buf, (unsigned int)rv); #endif /* WIN32 */ free(buf); abort(); } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_err.c0000644000000000000000000000013214632535567015352 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.727079251 nghttp3-1.4.0/lib/nghttp3_err.c0000644000175100001770000001131214632535567017137 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_err.h" const char *nghttp3_strerror(int liberr) { switch (liberr) { case NGHTTP3_ERR_INVALID_ARGUMENT: return "ERR_INVALID_ARGUMENT"; case NGHTTP3_ERR_INVALID_STATE: return "ERR_INVALID_STATE"; case NGHTTP3_ERR_WOULDBLOCK: return "ERR_WOULDBLOCK"; case NGHTTP3_ERR_STREAM_IN_USE: return "ERR_STREAM_IN_USE"; case NGHTTP3_ERR_MALFORMED_HTTP_HEADER: return "ERR_MALFORMED_HTTP_HEADER"; case NGHTTP3_ERR_REMOVE_HTTP_HEADER: return "ERR_REMOVE_HTTP_HEADER"; case NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING: return "ERR_MALFORMED_HTTP_MESSAGING"; case NGHTTP3_ERR_QPACK_FATAL: return "ERR_QPACK_FATAL"; case NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE: return "ERR_QPACK_HEADER_TOO_LARGE"; case NGHTTP3_ERR_STREAM_NOT_FOUND: return "ERR_STREAM_NOT_FOUND"; case NGHTTP3_ERR_CONN_CLOSING: return "ERR_CONN_CLOSING"; case NGHTTP3_ERR_STREAM_DATA_OVERFLOW: return "ERR_STREAM_DATA_OVERFLOW"; case NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED: return "ERR_QPACK_DECOMPRESSION_FAILED"; case NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR: return "ERR_QPACK_ENCODER_STREAM_ERROR"; case NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR: return "ERR_QPACK_DECODER_STREAM_ERROR"; case NGHTTP3_ERR_H3_FRAME_UNEXPECTED: return "ERR_H3_FRAME_UNEXPECTED"; case NGHTTP3_ERR_H3_FRAME_ERROR: return "ERR_H3_FRAME_ERROR"; case NGHTTP3_ERR_H3_MISSING_SETTINGS: return "ERR_H3_MISSING_SETTINGS"; case NGHTTP3_ERR_H3_INTERNAL_ERROR: return "ERR_H3_INTERNAL_ERROR"; case NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM: return "ERR_CLOSED_CRITICAL_STREAM"; case NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR: return "ERR_H3_GENERAL_PROTOCOL_ERROR"; case NGHTTP3_ERR_H3_ID_ERROR: return "ERR_H3_ID_ERROR"; case NGHTTP3_ERR_H3_SETTINGS_ERROR: return "ERR_H3_SETTINGS_ERROR"; case NGHTTP3_ERR_H3_STREAM_CREATION_ERROR: return "ERR_H3_STREAM_CREATION_ERROR"; case NGHTTP3_ERR_NOMEM: return "ERR_NOMEM"; case NGHTTP3_ERR_CALLBACK_FAILURE: return "ERR_CALLBACK_FAILURE"; default: return "(unknown)"; } } uint64_t nghttp3_err_infer_quic_app_error_code(int liberr) { switch (liberr) { case 0: return NGHTTP3_H3_NO_ERROR; case NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED: return NGHTTP3_QPACK_DECOMPRESSION_FAILED; case NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR: return NGHTTP3_QPACK_ENCODER_STREAM_ERROR; case NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR: return NGHTTP3_QPACK_DECODER_STREAM_ERROR; case NGHTTP3_ERR_H3_FRAME_UNEXPECTED: return NGHTTP3_H3_FRAME_UNEXPECTED; case NGHTTP3_ERR_H3_FRAME_ERROR: return NGHTTP3_H3_FRAME_ERROR; case NGHTTP3_ERR_H3_MISSING_SETTINGS: return NGHTTP3_H3_MISSING_SETTINGS; case NGHTTP3_ERR_H3_INTERNAL_ERROR: case NGHTTP3_ERR_NOMEM: case NGHTTP3_ERR_CALLBACK_FAILURE: case NGHTTP3_ERR_QPACK_FATAL: case NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE: case NGHTTP3_ERR_STREAM_DATA_OVERFLOW: return NGHTTP3_H3_INTERNAL_ERROR; case NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM: return NGHTTP3_H3_CLOSED_CRITICAL_STREAM; case NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR: return NGHTTP3_H3_GENERAL_PROTOCOL_ERROR; case NGHTTP3_ERR_H3_ID_ERROR: return NGHTTP3_H3_ID_ERROR; case NGHTTP3_ERR_H3_SETTINGS_ERROR: return NGHTTP3_H3_SETTINGS_ERROR; case NGHTTP3_ERR_H3_STREAM_CREATION_ERROR: return NGHTTP3_H3_STREAM_CREATION_ERROR; case NGHTTP3_ERR_MALFORMED_HTTP_HEADER: case NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING: return NGHTTP3_H3_MESSAGE_ERROR; default: return NGHTTP3_H3_GENERAL_PROTOCOL_ERROR; } } int nghttp3_err_is_fatal(int liberr) { return liberr < NGHTTP3_ERR_FATAL; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_ksl.c0000644000000000000000000000013114632535567015352 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 29 ctime=1718270851.72307927 nghttp3-1.4.0/lib/nghttp3_ksl.c0000644000175100001770000005200214632535567017141 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2018 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_ksl.h" #include #include #include #include #include "nghttp3_macro.h" #include "nghttp3_mem.h" #include "nghttp3_range.h" static nghttp3_ksl_blk null_blk = {{{NULL, NULL, 0, 0, {0}}}}; nghttp3_objalloc_def(ksl_blk, nghttp3_ksl_blk, oplent); static size_t ksl_nodelen(size_t keylen) { return (sizeof(nghttp3_ksl_node) + keylen - sizeof(uint64_t) + 0xfu) & ~(uintptr_t)0xfu; } static size_t ksl_blklen(size_t nodelen) { return sizeof(nghttp3_ksl_blk) + nodelen * NGHTTP3_KSL_MAX_NBLK - sizeof(uint64_t); } /* * ksl_node_set_key sets |key| to |node|. */ static void ksl_node_set_key(nghttp3_ksl *ksl, nghttp3_ksl_node *node, const void *key) { memcpy(node->key, key, ksl->keylen); } void nghttp3_ksl_init(nghttp3_ksl *ksl, nghttp3_ksl_compar compar, size_t keylen, const nghttp3_mem *mem) { size_t nodelen = ksl_nodelen(keylen); nghttp3_objalloc_init(&ksl->blkalloc, (ksl_blklen(nodelen) + 0xfu) & ~(uintptr_t)0xfu, mem); ksl->head = NULL; ksl->front = ksl->back = NULL; ksl->compar = compar; ksl->keylen = keylen; ksl->nodelen = nodelen; ksl->n = 0; } static nghttp3_ksl_blk *ksl_blk_objalloc_new(nghttp3_ksl *ksl) { return nghttp3_objalloc_ksl_blk_len_get(&ksl->blkalloc, ksl_blklen(ksl->nodelen)); } static void ksl_blk_objalloc_del(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk) { nghttp3_objalloc_ksl_blk_release(&ksl->blkalloc, blk); } static int ksl_head_init(nghttp3_ksl *ksl) { nghttp3_ksl_blk *head = ksl_blk_objalloc_new(ksl); if (!head) { return NGHTTP3_ERR_NOMEM; } head->next = head->prev = NULL; head->n = 0; head->leaf = 1; ksl->head = head; ksl->front = ksl->back = head; return 0; } #ifdef NOMEMPOOL /* * ksl_free_blk frees |blk| recursively. */ static void ksl_free_blk(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk) { size_t i; if (!blk->leaf) { for (i = 0; i < blk->n; ++i) { ksl_free_blk(ksl, nghttp3_ksl_nth_node(ksl, blk, i)->blk); } } ksl_blk_objalloc_del(ksl, blk); } #endif /* NOMEMPOOL */ void nghttp3_ksl_free(nghttp3_ksl *ksl) { if (!ksl || !ksl->head) { return; } #ifdef NOMEMPOOL ksl_free_blk(ksl, ksl->head); #endif /* NOMEMPOOL */ nghttp3_objalloc_free(&ksl->blkalloc); } /* * ksl_split_blk splits |blk| into 2 nghttp3_ksl_blk objects. The new * nghttp3_ksl_blk is always the "right" block. * * It returns the pointer to the nghttp3_ksl_blk created which is the * located at the right of |blk|, or NULL which indicates out of * memory error. */ static nghttp3_ksl_blk *ksl_split_blk(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk) { nghttp3_ksl_blk *rblk; rblk = ksl_blk_objalloc_new(ksl); if (rblk == NULL) { return NULL; } rblk->next = blk->next; blk->next = rblk; if (rblk->next) { rblk->next->prev = rblk; } else if (ksl->back == blk) { ksl->back = rblk; } rblk->prev = blk; rblk->leaf = blk->leaf; rblk->n = blk->n / 2; memcpy(rblk->nodes, blk->nodes + ksl->nodelen * (blk->n - rblk->n), ksl->nodelen * rblk->n); blk->n -= rblk->n; assert(blk->n >= NGHTTP3_KSL_MIN_NBLK); assert(rblk->n >= NGHTTP3_KSL_MIN_NBLK); return rblk; } /* * ksl_split_node splits a node included in |blk| at the position |i| * into 2 adjacent nodes. The new node is always inserted at the * position |i+1|. * * It returns 0 if it succeeds, or one of the following negative error * codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int ksl_split_node(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i) { nghttp3_ksl_node *node; nghttp3_ksl_blk *lblk = nghttp3_ksl_nth_node(ksl, blk, i)->blk, *rblk; rblk = ksl_split_blk(ksl, lblk); if (rblk == NULL) { return NGHTTP3_ERR_NOMEM; } memmove(blk->nodes + (i + 2) * ksl->nodelen, blk->nodes + (i + 1) * ksl->nodelen, ksl->nodelen * (blk->n - (i + 1))); node = nghttp3_ksl_nth_node(ksl, blk, i + 1); node->blk = rblk; ++blk->n; ksl_node_set_key(ksl, node, nghttp3_ksl_nth_node(ksl, rblk, rblk->n - 1)->key); node = nghttp3_ksl_nth_node(ksl, blk, i); ksl_node_set_key(ksl, node, nghttp3_ksl_nth_node(ksl, lblk, lblk->n - 1)->key); return 0; } /* * ksl_split_head splits a head (root) block. It increases the height * of skip list by 1. * * It returns 0 if it succeeds, or one of the following negative error * codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int ksl_split_head(nghttp3_ksl *ksl) { nghttp3_ksl_blk *rblk = NULL, *lblk, *nhead = NULL; nghttp3_ksl_node *node; rblk = ksl_split_blk(ksl, ksl->head); if (rblk == NULL) { return NGHTTP3_ERR_NOMEM; } lblk = ksl->head; nhead = ksl_blk_objalloc_new(ksl); if (nhead == NULL) { ksl_blk_objalloc_del(ksl, rblk); return NGHTTP3_ERR_NOMEM; } nhead->next = nhead->prev = NULL; nhead->n = 2; nhead->leaf = 0; node = nghttp3_ksl_nth_node(ksl, nhead, 0); ksl_node_set_key(ksl, node, nghttp3_ksl_nth_node(ksl, lblk, lblk->n - 1)->key); node->blk = lblk; node = nghttp3_ksl_nth_node(ksl, nhead, 1); ksl_node_set_key(ksl, node, nghttp3_ksl_nth_node(ksl, rblk, rblk->n - 1)->key); node->blk = rblk; ksl->head = nhead; return 0; } /* * insert_node inserts a node whose key is |key| with the associated * |data| at the index of |i|. This function assumes that the number * of nodes contained by |blk| is strictly less than * NGHTTP3_KSL_MAX_NBLK. */ static void ksl_insert_node(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i, const nghttp3_ksl_key *key, void *data) { nghttp3_ksl_node *node; assert(blk->n < NGHTTP3_KSL_MAX_NBLK); memmove(blk->nodes + (i + 1) * ksl->nodelen, blk->nodes + i * ksl->nodelen, ksl->nodelen * (blk->n - i)); node = nghttp3_ksl_nth_node(ksl, blk, i); ksl_node_set_key(ksl, node, key); node->data = data; ++blk->n; } static size_t ksl_bsearch(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, const nghttp3_ksl_key *key, nghttp3_ksl_compar compar) { size_t i; nghttp3_ksl_node *node; for (i = 0, node = (nghttp3_ksl_node *)(void *)blk->nodes; i < blk->n && compar((nghttp3_ksl_key *)node->key, key); ++i, node = (nghttp3_ksl_node *)(void *)((uint8_t *)node + ksl->nodelen)) ; return i; } int nghttp3_ksl_insert(nghttp3_ksl *ksl, nghttp3_ksl_it *it, const nghttp3_ksl_key *key, void *data) { nghttp3_ksl_blk *blk; nghttp3_ksl_node *node; size_t i; int rv; if (!ksl->head) { rv = ksl_head_init(ksl); if (rv != 0) { return rv; } } blk = ksl->head; if (blk->n == NGHTTP3_KSL_MAX_NBLK) { rv = ksl_split_head(ksl); if (rv != 0) { return rv; } blk = ksl->head; } for (;;) { i = ksl_bsearch(ksl, blk, key, ksl->compar); if (blk->leaf) { if (i < blk->n && !ksl->compar(key, nghttp3_ksl_nth_node(ksl, blk, i)->key)) { if (it) { *it = nghttp3_ksl_end(ksl); } return NGHTTP3_ERR_INVALID_ARGUMENT; } ksl_insert_node(ksl, blk, i, key, data); ++ksl->n; if (it) { nghttp3_ksl_it_init(it, ksl, blk, i); } return 0; } if (i == blk->n) { /* This insertion extends the largest key in this subtree. */ for (; !blk->leaf;) { node = nghttp3_ksl_nth_node(ksl, blk, blk->n - 1); if (node->blk->n == NGHTTP3_KSL_MAX_NBLK) { rv = ksl_split_node(ksl, blk, blk->n - 1); if (rv != 0) { return rv; } node = nghttp3_ksl_nth_node(ksl, blk, blk->n - 1); } ksl_node_set_key(ksl, node, key); blk = node->blk; } ksl_insert_node(ksl, blk, blk->n, key, data); ++ksl->n; if (it) { nghttp3_ksl_it_init(it, ksl, blk, blk->n - 1); } return 0; } node = nghttp3_ksl_nth_node(ksl, blk, i); if (node->blk->n == NGHTTP3_KSL_MAX_NBLK) { rv = ksl_split_node(ksl, blk, i); if (rv != 0) { return rv; } if (ksl->compar((nghttp3_ksl_key *)node->key, key)) { node = nghttp3_ksl_nth_node(ksl, blk, i + 1); if (ksl->compar((nghttp3_ksl_key *)node->key, key)) { ksl_node_set_key(ksl, node, key); } } } blk = node->blk; } } /* * ksl_remove_node removes the node included in |blk| at the index of * |i|. */ static void ksl_remove_node(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i) { memmove(blk->nodes + i * ksl->nodelen, blk->nodes + (i + 1) * ksl->nodelen, ksl->nodelen * (blk->n - (i + 1))); --blk->n; } /* * ksl_merge_node merges 2 nodes which are the nodes at the index of * |i| and |i + 1|. * * If |blk| is the direct descendant of head (root) block and the head * block contains just 2 nodes, the merged block becomes head block, * which decreases the height of |ksl| by 1. * * This function returns the pointer to the merged block. */ static nghttp3_ksl_blk *ksl_merge_node(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i) { nghttp3_ksl_blk *lblk, *rblk; assert(i + 1 < blk->n); lblk = nghttp3_ksl_nth_node(ksl, blk, i)->blk; rblk = nghttp3_ksl_nth_node(ksl, blk, i + 1)->blk; assert(lblk->n + rblk->n < NGHTTP3_KSL_MAX_NBLK); memcpy(lblk->nodes + ksl->nodelen * lblk->n, rblk->nodes, ksl->nodelen * rblk->n); lblk->n += rblk->n; lblk->next = rblk->next; if (lblk->next) { lblk->next->prev = lblk; } else if (ksl->back == rblk) { ksl->back = lblk; } ksl_blk_objalloc_del(ksl, rblk); if (ksl->head == blk && blk->n == 2) { ksl_blk_objalloc_del(ksl, ksl->head); ksl->head = lblk; } else { ksl_remove_node(ksl, blk, i + 1); ksl_node_set_key(ksl, nghttp3_ksl_nth_node(ksl, blk, i), nghttp3_ksl_nth_node(ksl, lblk, lblk->n - 1)->key); } return lblk; } /* * ksl_shift_left moves the first nodes in blk->nodes[i]->blk->nodes * to blk->nodes[i - 1]->blk->nodes in a manner that they have the * same amount of nodes as much as possible. */ static void ksl_shift_left(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i) { nghttp3_ksl_node *lnode, *rnode; size_t n; assert(i > 0); lnode = nghttp3_ksl_nth_node(ksl, blk, i - 1); rnode = nghttp3_ksl_nth_node(ksl, blk, i); assert(lnode->blk->n < NGHTTP3_KSL_MAX_NBLK); assert(rnode->blk->n > NGHTTP3_KSL_MIN_NBLK); n = (lnode->blk->n + rnode->blk->n + 1) / 2 - lnode->blk->n; assert(n > 0); assert(lnode->blk->n <= NGHTTP3_KSL_MAX_NBLK - n); assert(rnode->blk->n >= NGHTTP3_KSL_MIN_NBLK + n); memcpy(lnode->blk->nodes + ksl->nodelen * lnode->blk->n, rnode->blk->nodes, ksl->nodelen * n); lnode->blk->n += (uint32_t)n; rnode->blk->n -= (uint32_t)n; ksl_node_set_key( ksl, lnode, nghttp3_ksl_nth_node(ksl, lnode->blk, lnode->blk->n - 1)->key); memmove(rnode->blk->nodes, rnode->blk->nodes + ksl->nodelen * n, ksl->nodelen * rnode->blk->n); } /* * ksl_shift_right moves the last nodes in blk->nodes[i]->blk->nodes * to blk->nodes[i + 1]->blk->nodes in a manner that they have the * same amount of nodes as much as possible.. */ static void ksl_shift_right(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i) { nghttp3_ksl_node *lnode, *rnode; size_t n; assert(i < blk->n - 1); lnode = nghttp3_ksl_nth_node(ksl, blk, i); rnode = nghttp3_ksl_nth_node(ksl, blk, i + 1); assert(lnode->blk->n > NGHTTP3_KSL_MIN_NBLK); assert(rnode->blk->n < NGHTTP3_KSL_MAX_NBLK); n = (lnode->blk->n + rnode->blk->n + 1) / 2 - rnode->blk->n; assert(n > 0); assert(lnode->blk->n >= NGHTTP3_KSL_MIN_NBLK + n); assert(rnode->blk->n <= NGHTTP3_KSL_MAX_NBLK - n); memmove(rnode->blk->nodes + ksl->nodelen * n, rnode->blk->nodes, ksl->nodelen * rnode->blk->n); rnode->blk->n += (uint32_t)n; lnode->blk->n -= (uint32_t)n; memcpy(rnode->blk->nodes, lnode->blk->nodes + ksl->nodelen * lnode->blk->n, ksl->nodelen * n); ksl_node_set_key( ksl, lnode, nghttp3_ksl_nth_node(ksl, lnode->blk, lnode->blk->n - 1)->key); } /* * key_equal returns nonzero if |lhs| and |rhs| are equal using the * function |compar|. */ static int key_equal(nghttp3_ksl_compar compar, const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs) { return !compar(lhs, rhs) && !compar(rhs, lhs); } int nghttp3_ksl_remove_hint(nghttp3_ksl *ksl, nghttp3_ksl_it *it, const nghttp3_ksl_it *hint, const nghttp3_ksl_key *key) { nghttp3_ksl_blk *blk = hint->blk; assert(ksl->head); if (blk->n <= NGHTTP3_KSL_MIN_NBLK) { return nghttp3_ksl_remove(ksl, it, key); } ksl_remove_node(ksl, blk, hint->i); --ksl->n; if (it) { if (hint->i == blk->n && blk->next) { nghttp3_ksl_it_init(it, ksl, blk->next, 0); } else { nghttp3_ksl_it_init(it, ksl, blk, hint->i); } } return 0; } int nghttp3_ksl_remove(nghttp3_ksl *ksl, nghttp3_ksl_it *it, const nghttp3_ksl_key *key) { nghttp3_ksl_blk *blk = ksl->head; nghttp3_ksl_node *node; size_t i; if (!ksl->head) { return NGHTTP3_ERR_INVALID_ARGUMENT; } if (!blk->leaf && blk->n == 2 && nghttp3_ksl_nth_node(ksl, blk, 0)->blk->n == NGHTTP3_KSL_MIN_NBLK && nghttp3_ksl_nth_node(ksl, blk, 1)->blk->n == NGHTTP3_KSL_MIN_NBLK) { blk = ksl_merge_node(ksl, ksl->head, 0); } for (;;) { i = ksl_bsearch(ksl, blk, key, ksl->compar); if (i == blk->n) { if (it) { *it = nghttp3_ksl_end(ksl); } return NGHTTP3_ERR_INVALID_ARGUMENT; } if (blk->leaf) { if (ksl->compar(key, nghttp3_ksl_nth_node(ksl, blk, i)->key)) { if (it) { *it = nghttp3_ksl_end(ksl); } return NGHTTP3_ERR_INVALID_ARGUMENT; } ksl_remove_node(ksl, blk, i); --ksl->n; if (it) { if (blk->n == i && blk->next) { nghttp3_ksl_it_init(it, ksl, blk->next, 0); } else { nghttp3_ksl_it_init(it, ksl, blk, i); } } return 0; } node = nghttp3_ksl_nth_node(ksl, blk, i); if (node->blk->n > NGHTTP3_KSL_MIN_NBLK) { blk = node->blk; continue; } assert(node->blk->n == NGHTTP3_KSL_MIN_NBLK); if (i + 1 < blk->n && nghttp3_ksl_nth_node(ksl, blk, i + 1)->blk->n > NGHTTP3_KSL_MIN_NBLK) { ksl_shift_left(ksl, blk, i + 1); blk = node->blk; continue; } if (i > 0 && nghttp3_ksl_nth_node(ksl, blk, i - 1)->blk->n > NGHTTP3_KSL_MIN_NBLK) { ksl_shift_right(ksl, blk, i - 1); blk = node->blk; continue; } if (i + 1 < blk->n) { blk = ksl_merge_node(ksl, blk, i); continue; } assert(i > 0); blk = ksl_merge_node(ksl, blk, i - 1); } } nghttp3_ksl_it nghttp3_ksl_lower_bound(nghttp3_ksl *ksl, const nghttp3_ksl_key *key) { nghttp3_ksl_blk *blk = ksl->head; nghttp3_ksl_it it; size_t i; if (!blk) { nghttp3_ksl_it_init(&it, ksl, &null_blk, 0); return it; } for (;;) { i = ksl_bsearch(ksl, blk, key, ksl->compar); if (blk->leaf) { if (i == blk->n && blk->next) { blk = blk->next; i = 0; } nghttp3_ksl_it_init(&it, ksl, blk, i); return it; } if (i == blk->n) { /* This happens if descendant has smaller key. Fast forward to find last node in this subtree. */ for (; !blk->leaf; blk = nghttp3_ksl_nth_node(ksl, blk, blk->n - 1)->blk) ; if (blk->next) { blk = blk->next; i = 0; } else { i = blk->n; } nghttp3_ksl_it_init(&it, ksl, blk, i); return it; } blk = nghttp3_ksl_nth_node(ksl, blk, i)->blk; } } nghttp3_ksl_it nghttp3_ksl_lower_bound_compar(nghttp3_ksl *ksl, const nghttp3_ksl_key *key, nghttp3_ksl_compar compar) { nghttp3_ksl_blk *blk = ksl->head; nghttp3_ksl_it it; size_t i; if (!blk) { nghttp3_ksl_it_init(&it, ksl, &null_blk, 0); return it; } for (;;) { i = ksl_bsearch(ksl, blk, key, compar); if (blk->leaf) { if (i == blk->n && blk->next) { blk = blk->next; i = 0; } nghttp3_ksl_it_init(&it, ksl, blk, i); return it; } if (i == blk->n) { /* This happens if descendant has smaller key. Fast forward to find last node in this subtree. */ for (; !blk->leaf; blk = nghttp3_ksl_nth_node(ksl, blk, blk->n - 1)->blk) ; if (blk->next) { blk = blk->next; i = 0; } else { i = blk->n; } nghttp3_ksl_it_init(&it, ksl, blk, i); return it; } blk = nghttp3_ksl_nth_node(ksl, blk, i)->blk; } } void nghttp3_ksl_update_key(nghttp3_ksl *ksl, const nghttp3_ksl_key *old_key, const nghttp3_ksl_key *new_key) { nghttp3_ksl_blk *blk = ksl->head; nghttp3_ksl_node *node; size_t i; assert(ksl->head); for (;;) { i = ksl_bsearch(ksl, blk, old_key, ksl->compar); assert(i < blk->n); node = nghttp3_ksl_nth_node(ksl, blk, i); if (blk->leaf) { assert(key_equal(ksl->compar, (nghttp3_ksl_key *)node->key, old_key)); ksl_node_set_key(ksl, node, new_key); return; } if (key_equal(ksl->compar, (nghttp3_ksl_key *)node->key, old_key) || ksl->compar((nghttp3_ksl_key *)node->key, new_key)) { ksl_node_set_key(ksl, node, new_key); } blk = node->blk; } } size_t nghttp3_ksl_len(nghttp3_ksl *ksl) { return ksl->n; } void nghttp3_ksl_clear(nghttp3_ksl *ksl) { if (!ksl->head) { return; } #ifdef NOMEMPOOL ksl_free_blk(ksl, ksl->head); #endif /* NOMEMPOOL */ ksl->front = ksl->back = ksl->head = NULL; ksl->n = 0; nghttp3_objalloc_clear(&ksl->blkalloc); } #ifndef WIN32 static void ksl_print(nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t level) { size_t i; nghttp3_ksl_node *node; fprintf(stderr, "LV=%zu n=%u\n", level, blk->n); if (blk->leaf) { for (i = 0; i < blk->n; ++i) { node = nghttp3_ksl_nth_node(ksl, blk, i); fprintf(stderr, " %" PRId64, *(int64_t *)(void *)node->key); } fprintf(stderr, "\n"); return; } for (i = 0; i < blk->n; ++i) { ksl_print(ksl, nghttp3_ksl_nth_node(ksl, blk, i)->blk, level + 1); } } void nghttp3_ksl_print(nghttp3_ksl *ksl) { if (!ksl->head) { return; } ksl_print(ksl, ksl->head, 0); } #endif /* !WIN32 */ nghttp3_ksl_it nghttp3_ksl_begin(const nghttp3_ksl *ksl) { nghttp3_ksl_it it; if (ksl->head) { nghttp3_ksl_it_init(&it, ksl, ksl->front, 0); } else { nghttp3_ksl_it_init(&it, ksl, &null_blk, 0); } return it; } nghttp3_ksl_it nghttp3_ksl_end(const nghttp3_ksl *ksl) { nghttp3_ksl_it it; if (ksl->head) { nghttp3_ksl_it_init(&it, ksl, ksl->back, ksl->back->n); } else { nghttp3_ksl_it_init(&it, ksl, &null_blk, 0); } return it; } void nghttp3_ksl_it_init(nghttp3_ksl_it *it, const nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i) { it->ksl = ksl; it->blk = blk; it->i = i; } void nghttp3_ksl_it_prev(nghttp3_ksl_it *it) { assert(!nghttp3_ksl_it_begin(it)); if (it->i == 0) { it->blk = it->blk->prev; it->i = it->blk->n - 1; } else { --it->i; } } int nghttp3_ksl_it_begin(const nghttp3_ksl_it *it) { return it->i == 0 && it->blk->prev == NULL; } int nghttp3_ksl_range_compar(const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs) { const nghttp3_range *a = lhs, *b = rhs; return a->begin < b->begin; } int nghttp3_ksl_range_exclusive_compar(const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs) { const nghttp3_range *a = lhs, *b = rhs; return a->begin < b->begin && !(nghttp3_max_uint64(a->begin, b->begin) < nghttp3_min_uint64(a->end, b->end)); } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_unreachable.h0000644000000000000000000000013214632535567017040 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.707079341 nghttp3-1.4.0/lib/nghttp3_unreachable.h0000644000175100001770000000356514632535567020640 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_UNREACHABLE_H #define NGHTTP3_UNREACHABLE_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #ifdef __FILE_NAME__ # define NGHTTP3_FILE_NAME __FILE_NAME__ #else /* !__FILE_NAME__ */ # define NGHTTP3_FILE_NAME "(file)" #endif /* !__FILE_NAME__ */ #define nghttp3_unreachable() \ nghttp3_unreachable_fail(NGHTTP3_FILE_NAME, __LINE__, __func__) #ifdef _MSC_VER __declspec(noreturn) #endif /* _MSC_VER */ void nghttp3_unreachable_fail(const char *file, int line, const char *func) #ifndef _MSC_VER __attribute__((noreturn)) #endif /* !_MSC_VER */ ; #endif /* NGHTTP3_UNREACHABLE_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_pq.c0000644000000000000000000000013214632535567015202 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.719079287 nghttp3-1.4.0/lib/nghttp3_pq.c0000644000175100001770000001013514632535567016771 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_pq.h" #include #include "nghttp3_macro.h" void nghttp3_pq_init(nghttp3_pq *pq, nghttp3_less less, const nghttp3_mem *mem) { pq->mem = mem; pq->capacity = 0; pq->q = NULL; pq->length = 0; pq->less = less; } void nghttp3_pq_free(nghttp3_pq *pq) { nghttp3_mem_free(pq->mem, pq->q); pq->q = NULL; } static void swap(nghttp3_pq *pq, size_t i, size_t j) { nghttp3_pq_entry *a = pq->q[i]; nghttp3_pq_entry *b = pq->q[j]; pq->q[i] = b; b->index = i; pq->q[j] = a; a->index = j; } static void bubble_up(nghttp3_pq *pq, size_t index) { size_t parent; while (index != 0) { parent = (index - 1) / 2; if (!pq->less(pq->q[index], pq->q[parent])) { return; } swap(pq, parent, index); index = parent; } } int nghttp3_pq_push(nghttp3_pq *pq, nghttp3_pq_entry *item) { if (pq->capacity <= pq->length) { void *nq; size_t ncapacity; ncapacity = nghttp3_max_size(4, (pq->capacity * 2)); nq = nghttp3_mem_realloc(pq->mem, pq->q, ncapacity * sizeof(nghttp3_pq_entry *)); if (nq == NULL) { return NGHTTP3_ERR_NOMEM; } pq->capacity = ncapacity; pq->q = nq; } pq->q[pq->length] = item; item->index = pq->length; ++pq->length; bubble_up(pq, pq->length - 1); return 0; } nghttp3_pq_entry *nghttp3_pq_top(const nghttp3_pq *pq) { assert(pq->length); return pq->q[0]; } static void bubble_down(nghttp3_pq *pq, size_t index) { size_t i, j, minindex; for (;;) { j = index * 2 + 1; minindex = index; for (i = 0; i < 2; ++i, ++j) { if (j >= pq->length) { break; } if (pq->less(pq->q[j], pq->q[minindex])) { minindex = j; } } if (minindex == index) { return; } swap(pq, index, minindex); index = minindex; } } void nghttp3_pq_pop(nghttp3_pq *pq) { if (pq->length > 0) { pq->q[0] = pq->q[pq->length - 1]; pq->q[0]->index = 0; --pq->length; bubble_down(pq, 0); } } void nghttp3_pq_remove(nghttp3_pq *pq, nghttp3_pq_entry *item) { assert(pq->q[item->index] == item); if (item->index == 0) { nghttp3_pq_pop(pq); return; } if (item->index == pq->length - 1) { --pq->length; return; } pq->q[item->index] = pq->q[pq->length - 1]; pq->q[item->index]->index = item->index; --pq->length; if (pq->less(item, pq->q[item->index])) { bubble_down(pq, item->index); } else { bubble_up(pq, item->index); } } int nghttp3_pq_empty(const nghttp3_pq *pq) { return pq->length == 0; } size_t nghttp3_pq_size(const nghttp3_pq *pq) { return pq->length; } int nghttp3_pq_each(const nghttp3_pq *pq, nghttp3_pq_item_cb fun, void *arg) { size_t i; if (pq->length == 0) { return 0; } for (i = 0; i < pq->length; ++i) { if ((*fun)(pq->q[i], arg)) { return 1; } } return 0; } void nghttp3_pq_clear(nghttp3_pq *pq) { pq->length = 0; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_ksl.h0000644000000000000000000000013214632535567015360 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.683079448 nghttp3-1.4.0/lib/nghttp3_ksl.h0000644000175100001770000002675714632535567017170 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2018 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_KSL_H #define NGHTTP3_KSL_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include #include "nghttp3_objalloc.h" /* * Skip List using single key instead of range. */ #define NGHTTP3_KSL_DEGR 16 /* NGHTTP3_KSL_MAX_NBLK is the maximum number of nodes which a single block can contain. */ #define NGHTTP3_KSL_MAX_NBLK (2 * NGHTTP3_KSL_DEGR - 1) /* NGHTTP3_KSL_MIN_NBLK is the minimum number of nodes which a single block other than root must contain. */ #define NGHTTP3_KSL_MIN_NBLK (NGHTTP3_KSL_DEGR - 1) /* * nghttp3_ksl_key represents key in nghttp3_ksl. */ typedef void nghttp3_ksl_key; typedef struct nghttp3_ksl_node nghttp3_ksl_node; typedef struct nghttp3_ksl_blk nghttp3_ksl_blk; /* * nghttp3_ksl_node is a node which contains either nghttp3_ksl_blk or * opaque data. If a node is an internal node, it contains * nghttp3_ksl_blk. Otherwise, it has data. The key is stored at the * location starting at key. */ struct nghttp3_ksl_node { union { nghttp3_ksl_blk *blk; void *data; }; union { uint64_t align; /* key is a buffer to include key associated to this node. Because the length of key is unknown until nghttp3_ksl_init is called, the actual buffer will be allocated after this field. */ uint8_t key[1]; }; }; /* * nghttp3_ksl_blk contains nghttp3_ksl_node objects. */ struct nghttp3_ksl_blk { union { struct { /* next points to the next block if leaf field is nonzero. */ nghttp3_ksl_blk *next; /* prev points to the previous block if leaf field is nonzero. */ nghttp3_ksl_blk *prev; /* n is the number of nodes this object contains in nodes. */ uint32_t n; /* leaf is nonzero if this block contains leaf nodes. */ uint32_t leaf; union { uint64_t align; /* nodes is a buffer to contain NGHTTP3_KSL_MAX_NBLK nghttp3_ksl_node objects. Because nghttp3_ksl_node object is allocated along with the additional variable length key storage, the size of buffer is unknown until nghttp3_ksl_init is called. */ uint8_t nodes[1]; }; }; nghttp3_opl_entry oplent; }; }; nghttp3_objalloc_decl(ksl_blk, nghttp3_ksl_blk, oplent); /* * nghttp3_ksl_compar is a function type which returns nonzero if key * |lhs| should be placed before |rhs|. It returns 0 otherwise. */ typedef int (*nghttp3_ksl_compar)(const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs); typedef struct nghttp3_ksl nghttp3_ksl; typedef struct nghttp3_ksl_it nghttp3_ksl_it; /* * nghttp3_ksl_it is a forward iterator to iterate nodes. */ struct nghttp3_ksl_it { const nghttp3_ksl *ksl; nghttp3_ksl_blk *blk; size_t i; }; /* * nghttp3_ksl is a deterministic paged skip list. */ struct nghttp3_ksl { nghttp3_objalloc blkalloc; /* head points to the root block. */ nghttp3_ksl_blk *head; /* front points to the first leaf block. */ nghttp3_ksl_blk *front; /* back points to the last leaf block. */ nghttp3_ksl_blk *back; nghttp3_ksl_compar compar; size_t n; /* keylen is the size of key */ size_t keylen; /* nodelen is the actual size of nghttp3_ksl_node including key storage. */ size_t nodelen; }; /* * nghttp3_ksl_init initializes |ksl|. |compar| specifies compare * function. |keylen| is the length of key. */ void nghttp3_ksl_init(nghttp3_ksl *ksl, nghttp3_ksl_compar compar, size_t keylen, const nghttp3_mem *mem); /* * nghttp3_ksl_free frees resources allocated for |ksl|. If |ksl| is * NULL, this function does nothing. It does not free the memory * region pointed by |ksl| itself. */ void nghttp3_ksl_free(nghttp3_ksl *ksl); /* * nghttp3_ksl_insert inserts |key| with its associated |data|. On * successful insertion, the iterator points to the inserted node is * stored in |*it|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. * NGHTTP3_ERR_INVALID_ARGUMENT * |key| already exists. */ int nghttp3_ksl_insert(nghttp3_ksl *ksl, nghttp3_ksl_it *it, const nghttp3_ksl_key *key, void *data); /* * nghttp3_ksl_remove removes the |key| from |ksl|. * * This function assigns the iterator to |*it|, which points to the * node which is located at the right next of the removed node if |it| * is not NULL. If |key| is not found, no deletion takes place and * the return value of nghttp3_ksl_end(ksl) is assigned to |*it|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_INVALID_ARGUMENT * |key| does not exist. */ int nghttp3_ksl_remove(nghttp3_ksl *ksl, nghttp3_ksl_it *it, const nghttp3_ksl_key *key); /* * nghttp3_ksl_remove_hint removes the |key| from |ksl|. |hint| must * point to the same node denoted by |key|. |hint| is used to remove * a node efficiently in some cases. Other than that, it behaves * exactly like nghttp3_ksl_remove. |it| and |hint| can point to the * same object. */ int nghttp3_ksl_remove_hint(nghttp3_ksl *ksl, nghttp3_ksl_it *it, const nghttp3_ksl_it *hint, const nghttp3_ksl_key *key); /* * nghttp3_ksl_lower_bound returns the iterator which points to the * first node which has the key which is equal to |key| or the last * node which satisfies !compar(&node->key, key). If there is no such * node, it returns the iterator which satisfies nghttp3_ksl_it_end(it) * != 0. */ nghttp3_ksl_it nghttp3_ksl_lower_bound(nghttp3_ksl *ksl, const nghttp3_ksl_key *key); /* * nghttp3_ksl_lower_bound_compar works like nghttp3_ksl_lower_bound, * but it takes custom function |compar| to do lower bound search. */ nghttp3_ksl_it nghttp3_ksl_lower_bound_compar(nghttp3_ksl *ksl, const nghttp3_ksl_key *key, nghttp3_ksl_compar compar); /* * nghttp3_ksl_update_key replaces the key of nodes which has |old_key| * with |new_key|. |new_key| must be strictly greater than the * previous node and strictly smaller than the next node. */ void nghttp3_ksl_update_key(nghttp3_ksl *ksl, const nghttp3_ksl_key *old_key, const nghttp3_ksl_key *new_key); /* * nghttp3_ksl_begin returns the iterator which points to the first * node. If there is no node in |ksl|, it returns the iterator which * satisfies nghttp3_ksl_it_end(it) != 0. */ nghttp3_ksl_it nghttp3_ksl_begin(const nghttp3_ksl *ksl); /* * nghttp3_ksl_end returns the iterator which points to the node * following the last node. The returned object satisfies * nghttp3_ksl_it_end(). If there is no node in |ksl|, it returns the * iterator which satisfies nghttp3_ksl_it_begin(it) != 0. */ nghttp3_ksl_it nghttp3_ksl_end(const nghttp3_ksl *ksl); /* * nghttp3_ksl_len returns the number of elements stored in |ksl|. */ size_t nghttp3_ksl_len(nghttp3_ksl *ksl); /* * nghttp3_ksl_clear removes all elements stored in |ksl|. */ void nghttp3_ksl_clear(nghttp3_ksl *ksl); /* * nghttp3_ksl_nth_node returns the |n|th node under |blk|. */ #define nghttp3_ksl_nth_node(KSL, BLK, N) \ ((nghttp3_ksl_node *)(void *)((BLK)->nodes + (KSL)->nodelen * (N))) #ifndef WIN32 /* * nghttp3_ksl_print prints its internal state in stderr. It assumes * that the key is of type int64_t. This function should be used for * the debugging purpose only. */ void nghttp3_ksl_print(nghttp3_ksl *ksl); #endif /* !WIN32 */ /* * nghttp3_ksl_it_init initializes |it|. */ void nghttp3_ksl_it_init(nghttp3_ksl_it *it, const nghttp3_ksl *ksl, nghttp3_ksl_blk *blk, size_t i); /* * nghttp3_ksl_it_get returns the data associated to the node which * |it| points to. It is undefined to call this function when * nghttp3_ksl_it_end(it) returns nonzero. */ #define nghttp3_ksl_it_get(IT) \ nghttp3_ksl_nth_node((IT)->ksl, (IT)->blk, (IT)->i)->data /* * nghttp3_ksl_it_next advances the iterator by one. It is undefined * if this function is called when nghttp3_ksl_it_end(it) returns * nonzero. */ #define nghttp3_ksl_it_next(IT) \ (++(IT)->i == (IT)->blk->n && (IT)->blk->next \ ? ((IT)->blk = (IT)->blk->next, (IT)->i = 0) \ : 0) /* * nghttp3_ksl_it_prev moves backward the iterator by one. It is * undefined if this function is called when nghttp3_ksl_it_begin(it) * returns nonzero. */ void nghttp3_ksl_it_prev(nghttp3_ksl_it *it); /* * nghttp3_ksl_it_end returns nonzero if |it| points to the beyond the * last node. */ #define nghttp3_ksl_it_end(IT) \ ((IT)->blk->n == (IT)->i && (IT)->blk->next == NULL) /* * nghttp3_ksl_it_begin returns nonzero if |it| points to the first * node. |it| might satisfy both nghttp3_ksl_it_begin(&it) and * nghttp3_ksl_it_end(&it) if the skip list has no node. */ int nghttp3_ksl_it_begin(const nghttp3_ksl_it *it); /* * nghttp3_ksl_key returns the key of the node which |it| points to. * It is undefined to call this function when nghttp3_ksl_it_end(it) * returns nonzero. */ #define nghttp3_ksl_it_key(IT) \ ((nghttp3_ksl_key *)nghttp3_ksl_nth_node((IT)->ksl, (IT)->blk, (IT)->i)->key) /* * nghttp3_ksl_range_compar is an implementation of * nghttp3_ksl_compar. lhs->ptr and rhs->ptr must point to * nghttp3_range object and the function returns nonzero if (const * nghttp3_range *)(lhs->ptr)->begin < (const nghttp3_range * *)(rhs->ptr)->begin. */ int nghttp3_ksl_range_compar(const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs); /* * nghttp3_ksl_range_exclusive_compar is an implementation of * nghttp3_ksl_compar. lhs->ptr and rhs->ptr must point to * nghttp3_range object and the function returns nonzero if (const * nghttp3_range *)(lhs->ptr)->begin < (const nghttp3_range * *)(rhs->ptr)->begin and the 2 ranges do not intersect. */ int nghttp3_ksl_range_exclusive_compar(const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs); #endif /* NGHTTP3_KSL_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_stream.h0000644000000000000000000000013214632535567016062 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.691079412 nghttp3-1.4.0/lib/nghttp3_stream.h0000644000175100001770000003362714632535567017664 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_STREAM_H #define NGHTTP3_STREAM_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_map.h" #include "nghttp3_tnode.h" #include "nghttp3_ringbuf.h" #include "nghttp3_buf.h" #include "nghttp3_frame.h" #include "nghttp3_qpack.h" #include "nghttp3_objalloc.h" #define NGHTTP3_STREAM_MIN_CHUNK_SIZE 256 /* NGHTTP3_MIN_UNSENT_BYTES is the minimum unsent bytes which is large enough to fill outgoing single QUIC packet. */ #define NGHTTP3_MIN_UNSENT_BYTES 4096 /* NGHTTP3_STREAM_MIN_WRITELEN is the minimum length of write to cause the stream to reschedule. */ #define NGHTTP3_STREAM_MIN_WRITELEN 800 /* nghttp3_stream_type is unidirectional stream type. */ typedef uint64_t nghttp3_stream_type; #define NGHTTP3_STREAM_TYPE_CONTROL 0x00 #define NGHTTP3_STREAM_TYPE_PUSH 0x01 #define NGHTTP3_STREAM_TYPE_QPACK_ENCODER 0x02 #define NGHTTP3_STREAM_TYPE_QPACK_DECODER 0x03 #define NGHTTP3_STREAM_TYPE_UNKNOWN UINT64_MAX typedef enum nghttp3_ctrl_stream_state { NGHTTP3_CTRL_STREAM_STATE_FRAME_TYPE, NGHTTP3_CTRL_STREAM_STATE_FRAME_LENGTH, NGHTTP3_CTRL_STREAM_STATE_SETTINGS, NGHTTP3_CTRL_STREAM_STATE_GOAWAY, NGHTTP3_CTRL_STREAM_STATE_MAX_PUSH_ID, NGHTTP3_CTRL_STREAM_STATE_IGN_FRAME, NGHTTP3_CTRL_STREAM_STATE_SETTINGS_ID, NGHTTP3_CTRL_STREAM_STATE_SETTINGS_VALUE, NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE_PRI_ELEM_ID, NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE, } nghttp3_ctrl_stream_state; typedef enum nghttp3_req_stream_state { NGHTTP3_REQ_STREAM_STATE_FRAME_TYPE, NGHTTP3_REQ_STREAM_STATE_FRAME_LENGTH, NGHTTP3_REQ_STREAM_STATE_DATA, NGHTTP3_REQ_STREAM_STATE_HEADERS, NGHTTP3_REQ_STREAM_STATE_IGN_FRAME, NGHTTP3_REQ_STREAM_STATE_IGN_REST, } nghttp3_req_stream_state; typedef struct nghttp3_varint_read_state { int64_t acc; size_t left; } nghttp3_varint_read_state; typedef struct nghttp3_stream_read_state { nghttp3_varint_read_state rvint; nghttp3_frame fr; int64_t left; int state; } nghttp3_stream_read_state; /* NGHTTP3_STREAM_FLAG_NONE indicates that no flag is set. */ #define NGHTTP3_STREAM_FLAG_NONE 0x0000u /* NGHTTP3_STREAM_FLAG_TYPE_IDENTIFIED is set when a unidirectional stream type is identified. */ #define NGHTTP3_STREAM_FLAG_TYPE_IDENTIFIED 0x0001u /* NGHTTP3_STREAM_FLAG_FC_BLOCKED indicates that stream is blocked by QUIC flow control. */ #define NGHTTP3_STREAM_FLAG_FC_BLOCKED 0x0002u /* NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED indicates that application is temporarily unable to provide data. */ #define NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED 0x0004u /* NGHTTP3_STREAM_FLAG_WRITE_END_STREAM indicates that application finished to feed outgoing data. */ #define NGHTTP3_STREAM_FLAG_WRITE_END_STREAM 0x0008u /* NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED indicates that stream is blocked due to QPACK decoding. */ #define NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED 0x0010u /* NGHTTP3_STREAM_FLAG_READ_EOF indicates that remote endpoint sent fin. */ #define NGHTTP3_STREAM_FLAG_READ_EOF 0x0020u /* NGHTTP3_STREAM_FLAG_CLOSED indicates that QUIC stream was closed. nghttp3_stream object can still alive because it might be blocked by QPACK decoder. */ #define NGHTTP3_STREAM_FLAG_CLOSED 0x0040u /* NGHTTP3_STREAM_FLAG_SHUT_WR indicates that any further write operation to a stream is prohibited. */ #define NGHTTP3_STREAM_FLAG_SHUT_WR 0x0100u /* NGHTTP3_STREAM_FLAG_SHUT_RD indicates that a read-side stream is closed abruptly and any incoming and pending stream data is just discarded for a stream. */ #define NGHTTP3_STREAM_FLAG_SHUT_RD 0x0200u /* NGHTTP3_STREAM_FLAG_SERVER_PRIORITY_SET indicates that server overrides stream priority. */ #define NGHTTP3_STREAM_FLAG_SERVER_PRIORITY_SET 0x0400u /* NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED indicates that server received PRIORITY_UPDATE frame for this stream. */ #define NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED 0x0800u /* NGHTTP3_STREAM_FLAG_HTTP_ERROR indicates that NGHTTP3_ERR_MALFORMED_HTTP_HEADER error is encountered while processing incoming HTTP fields. */ #define NGHTTP3_STREAM_FLAG_HTTP_ERROR 0x1000u typedef enum nghttp3_stream_http_state { NGHTTP3_HTTP_STATE_NONE, NGHTTP3_HTTP_STATE_REQ_INITIAL, NGHTTP3_HTTP_STATE_REQ_BEGIN, NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN, NGHTTP3_HTTP_STATE_REQ_HEADERS_END, NGHTTP3_HTTP_STATE_REQ_DATA_BEGIN, NGHTTP3_HTTP_STATE_REQ_DATA_END, NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN, NGHTTP3_HTTP_STATE_REQ_TRAILERS_END, NGHTTP3_HTTP_STATE_REQ_END, NGHTTP3_HTTP_STATE_RESP_INITIAL, NGHTTP3_HTTP_STATE_RESP_BEGIN, NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN, NGHTTP3_HTTP_STATE_RESP_HEADERS_END, NGHTTP3_HTTP_STATE_RESP_DATA_BEGIN, NGHTTP3_HTTP_STATE_RESP_DATA_END, NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN, NGHTTP3_HTTP_STATE_RESP_TRAILERS_END, NGHTTP3_HTTP_STATE_RESP_END, } nghttp3_stream_http_state; typedef enum nghttp3_stream_http_event { NGHTTP3_HTTP_EVENT_DATA_BEGIN, NGHTTP3_HTTP_EVENT_DATA_END, NGHTTP3_HTTP_EVENT_HEADERS_BEGIN, NGHTTP3_HTTP_EVENT_HEADERS_END, NGHTTP3_HTTP_EVENT_MSG_END, } nghttp3_stream_http_event; typedef struct nghttp3_stream nghttp3_stream; /* * nghttp3_stream_acked_data is a callback function which is invoked * when data sent on stream denoted by |stream_id| supplied from * application is acknowledged by remote endpoint. The number of * bytes acknowledged is given in |datalen|. * * The implementation of this callback must return 0 if it succeeds. * Returning NGHTTP3_ERR_CALLBACK_FAILURE will return to the caller * immediately. Any values other than 0 is treated as * NGHTTP3_ERR_CALLBACK_FAILURE. */ typedef int (*nghttp3_stream_acked_data)(nghttp3_stream *stream, int64_t stream_id, uint64_t datalen, void *user_data); typedef struct nghttp3_stream_callbacks { nghttp3_stream_acked_data acked_data; } nghttp3_stream_callbacks; typedef struct nghttp3_http_state { /* content_length is the value of received content-length header field. */ int64_t content_length; /* recv_content_length is the number of body bytes received so far. */ int64_t recv_content_length; nghttp3_pri pri; /* status_code is HTTP status code received. This field is used if connection is initialized as client. */ int32_t status_code; uint32_t flags; } nghttp3_http_state; struct nghttp3_stream { union { struct { const nghttp3_mem *mem; nghttp3_objalloc *out_chunk_objalloc; nghttp3_objalloc *stream_objalloc; nghttp3_tnode node; nghttp3_pq_entry qpack_blocked_pe; nghttp3_stream_callbacks callbacks; nghttp3_ringbuf frq; nghttp3_ringbuf chunks; nghttp3_ringbuf outq; /* inq stores the stream raw data which cannot be read because stream is blocked by QPACK decoder. */ nghttp3_ringbuf inq; nghttp3_qpack_stream_context qpack_sctx; /* conn is a reference to underlying connection. It could be NULL if stream is not a request stream. */ nghttp3_conn *conn; void *user_data; /* unsent_bytes is the number of bytes in outq not written yet */ uint64_t unsent_bytes; /* outq_idx is an index into outq where next write is made. */ size_t outq_idx; /* outq_offset is write offset relative to the element at outq_idx in outq. */ uint64_t outq_offset; /* ack_base is the number of bytes acknowledged by a remote endpoint where the first element in outq is positioned at. */ uint64_t ack_base; /* ack_offset is the number of bytes acknowledged by a remote endpoint so far. */ uint64_t ack_offset; uint64_t unscheduled_nwrite; nghttp3_stream_type type; nghttp3_stream_read_state rstate; /* error_code indicates the reason of closure of this stream. */ uint64_t error_code; struct { uint64_t offset; nghttp3_stream_http_state hstate; } tx; struct { nghttp3_stream_http_state hstate; nghttp3_http_state http; } rx; uint16_t flags; }; nghttp3_opl_entry oplent; }; }; nghttp3_objalloc_decl(stream, nghttp3_stream, oplent); typedef struct nghttp3_frame_entry { nghttp3_frame fr; union { struct { nghttp3_settings *local_settings; } settings; struct { nghttp3_data_reader dr; } data; } aux; } nghttp3_frame_entry; int nghttp3_stream_new(nghttp3_stream **pstream, int64_t stream_id, const nghttp3_stream_callbacks *callbacks, nghttp3_objalloc *out_chunk_objalloc, nghttp3_objalloc *stream_objalloc, const nghttp3_mem *mem); void nghttp3_stream_del(nghttp3_stream *stream); void nghttp3_varint_read_state_reset(nghttp3_varint_read_state *rvint); void nghttp3_stream_read_state_reset(nghttp3_stream_read_state *rstate); nghttp3_ssize nghttp3_read_varint(nghttp3_varint_read_state *rvint, const uint8_t *src, size_t srclen, int fin); int nghttp3_stream_frq_add(nghttp3_stream *stream, const nghttp3_frame_entry *frent); int nghttp3_stream_fill_outq(nghttp3_stream *stream); int nghttp3_stream_write_stream_type(nghttp3_stream *stream); size_t nghttp3_stream_writev(nghttp3_stream *stream, int *pfin, nghttp3_vec *vec, size_t veccnt); int nghttp3_stream_write_qpack_decoder_stream(nghttp3_stream *stream); int nghttp3_stream_outq_add(nghttp3_stream *stream, const nghttp3_typed_buf *tbuf); int nghttp3_stream_write_headers(nghttp3_stream *stream, nghttp3_frame_entry *frent); int nghttp3_stream_write_header_block(nghttp3_stream *stream, nghttp3_qpack_encoder *qenc, nghttp3_stream *qenc_stream, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t frame_type, const nghttp3_nv *nva, size_t nvlen); int nghttp3_stream_write_data(nghttp3_stream *stream, int *peof, nghttp3_frame_entry *frent); int nghttp3_stream_write_settings(nghttp3_stream *stream, nghttp3_frame_entry *frent); int nghttp3_stream_write_goaway(nghttp3_stream *stream, nghttp3_frame_entry *frent); int nghttp3_stream_write_priority_update(nghttp3_stream *stream, nghttp3_frame_entry *frent); int nghttp3_stream_ensure_chunk(nghttp3_stream *stream, size_t need); nghttp3_buf *nghttp3_stream_get_chunk(nghttp3_stream *stream); int nghttp3_stream_is_blocked(nghttp3_stream *stream); void nghttp3_stream_add_outq_offset(nghttp3_stream *stream, size_t n); /* * nghttp3_stream_outq_write_done returns nonzero if all contents in * outq have been written. */ int nghttp3_stream_outq_write_done(nghttp3_stream *stream); /* * nghttp2_stream_update_ack_offset updates the last acknowledged * offset to |offset|. */ int nghttp3_stream_update_ack_offset(nghttp3_stream *stream, uint64_t offset); /* * nghttp3_stream_is_active returns nonzero if |stream| is active. In * other words, it has something to send. This function does not take * into account its descendants. */ int nghttp3_stream_is_active(nghttp3_stream *stream); /* * nghttp3_stream_require_schedule returns nonzero if |stream| should * be scheduled. In other words, |stream| or its descendants have * something to send. */ int nghttp3_stream_require_schedule(nghttp3_stream *stream); int nghttp3_stream_buffer_data(nghttp3_stream *stream, const uint8_t *src, size_t srclen); size_t nghttp3_stream_get_buffered_datalen(nghttp3_stream *stream); int nghttp3_stream_ensure_qpack_stream_context(nghttp3_stream *stream); void nghttp3_stream_delete_qpack_stream_context(nghttp3_stream *stream); int nghttp3_stream_transit_rx_http_state(nghttp3_stream *stream, nghttp3_stream_http_event event); int nghttp3_stream_empty_headers_allowed(nghttp3_stream *stream); /* * nghttp3_stream_uni returns nonzero if stream identified by * |stream_id| is unidirectional. */ int nghttp3_stream_uni(int64_t stream_id); /* * nghttp3_client_stream_bidi returns nonzero if stream identified by * |stream_id| is client initiated bidirectional stream. */ int nghttp3_client_stream_bidi(int64_t stream_id); /* * nghttp3_client_stream_uni returns nonzero if stream identified by * |stream_id| is client initiated unidirectional stream. */ int nghttp3_client_stream_uni(int64_t stream_id); /* * nghttp3_server_stream_uni returns nonzero if stream identified by * |stream_id| is server initiated unidirectional stream. */ int nghttp3_server_stream_uni(int64_t stream_id); #endif /* NGHTTP3_STREAM_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_str.c0000644000000000000000000000013214632535567015372 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.711079323 nghttp3-1.4.0/lib/nghttp3_str.c0000644000175100001770000001347514632535567017173 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_str.h" #include #include uint8_t *nghttp3_cpymem(uint8_t *dest, const uint8_t *src, size_t n) { memcpy(dest, src, n); return dest + n; } /* Generated by gendowncasetbl.py */ static const uint8_t DOWNCASE_TBL[] = { 0 /* NUL */, 1 /* SOH */, 2 /* STX */, 3 /* ETX */, 4 /* EOT */, 5 /* ENQ */, 6 /* ACK */, 7 /* BEL */, 8 /* BS */, 9 /* HT */, 10 /* LF */, 11 /* VT */, 12 /* FF */, 13 /* CR */, 14 /* SO */, 15 /* SI */, 16 /* DLE */, 17 /* DC1 */, 18 /* DC2 */, 19 /* DC3 */, 20 /* DC4 */, 21 /* NAK */, 22 /* SYN */, 23 /* ETB */, 24 /* CAN */, 25 /* EM */, 26 /* SUB */, 27 /* ESC */, 28 /* FS */, 29 /* GS */, 30 /* RS */, 31 /* US */, 32 /* SPC */, 33 /* ! */, 34 /* " */, 35 /* # */, 36 /* $ */, 37 /* % */, 38 /* & */, 39 /* ' */, 40 /* ( */, 41 /* ) */, 42 /* * */, 43 /* + */, 44 /* , */, 45 /* - */, 46 /* . */, 47 /* / */, 48 /* 0 */, 49 /* 1 */, 50 /* 2 */, 51 /* 3 */, 52 /* 4 */, 53 /* 5 */, 54 /* 6 */, 55 /* 7 */, 56 /* 8 */, 57 /* 9 */, 58 /* : */, 59 /* ; */, 60 /* < */, 61 /* = */, 62 /* > */, 63 /* ? */, 64 /* @ */, 97 /* A */, 98 /* B */, 99 /* C */, 100 /* D */, 101 /* E */, 102 /* F */, 103 /* G */, 104 /* H */, 105 /* I */, 106 /* J */, 107 /* K */, 108 /* L */, 109 /* M */, 110 /* N */, 111 /* O */, 112 /* P */, 113 /* Q */, 114 /* R */, 115 /* S */, 116 /* T */, 117 /* U */, 118 /* V */, 119 /* W */, 120 /* X */, 121 /* Y */, 122 /* Z */, 91 /* [ */, 92 /* \ */, 93 /* ] */, 94 /* ^ */, 95 /* _ */, 96 /* ` */, 97 /* a */, 98 /* b */, 99 /* c */, 100 /* d */, 101 /* e */, 102 /* f */, 103 /* g */, 104 /* h */, 105 /* i */, 106 /* j */, 107 /* k */, 108 /* l */, 109 /* m */, 110 /* n */, 111 /* o */, 112 /* p */, 113 /* q */, 114 /* r */, 115 /* s */, 116 /* t */, 117 /* u */, 118 /* v */, 119 /* w */, 120 /* x */, 121 /* y */, 122 /* z */, 123 /* { */, 124 /* | */, 125 /* } */, 126 /* ~ */, 127 /* DEL */, 128 /* 0x80 */, 129 /* 0x81 */, 130 /* 0x82 */, 131 /* 0x83 */, 132 /* 0x84 */, 133 /* 0x85 */, 134 /* 0x86 */, 135 /* 0x87 */, 136 /* 0x88 */, 137 /* 0x89 */, 138 /* 0x8a */, 139 /* 0x8b */, 140 /* 0x8c */, 141 /* 0x8d */, 142 /* 0x8e */, 143 /* 0x8f */, 144 /* 0x90 */, 145 /* 0x91 */, 146 /* 0x92 */, 147 /* 0x93 */, 148 /* 0x94 */, 149 /* 0x95 */, 150 /* 0x96 */, 151 /* 0x97 */, 152 /* 0x98 */, 153 /* 0x99 */, 154 /* 0x9a */, 155 /* 0x9b */, 156 /* 0x9c */, 157 /* 0x9d */, 158 /* 0x9e */, 159 /* 0x9f */, 160 /* 0xa0 */, 161 /* 0xa1 */, 162 /* 0xa2 */, 163 /* 0xa3 */, 164 /* 0xa4 */, 165 /* 0xa5 */, 166 /* 0xa6 */, 167 /* 0xa7 */, 168 /* 0xa8 */, 169 /* 0xa9 */, 170 /* 0xaa */, 171 /* 0xab */, 172 /* 0xac */, 173 /* 0xad */, 174 /* 0xae */, 175 /* 0xaf */, 176 /* 0xb0 */, 177 /* 0xb1 */, 178 /* 0xb2 */, 179 /* 0xb3 */, 180 /* 0xb4 */, 181 /* 0xb5 */, 182 /* 0xb6 */, 183 /* 0xb7 */, 184 /* 0xb8 */, 185 /* 0xb9 */, 186 /* 0xba */, 187 /* 0xbb */, 188 /* 0xbc */, 189 /* 0xbd */, 190 /* 0xbe */, 191 /* 0xbf */, 192 /* 0xc0 */, 193 /* 0xc1 */, 194 /* 0xc2 */, 195 /* 0xc3 */, 196 /* 0xc4 */, 197 /* 0xc5 */, 198 /* 0xc6 */, 199 /* 0xc7 */, 200 /* 0xc8 */, 201 /* 0xc9 */, 202 /* 0xca */, 203 /* 0xcb */, 204 /* 0xcc */, 205 /* 0xcd */, 206 /* 0xce */, 207 /* 0xcf */, 208 /* 0xd0 */, 209 /* 0xd1 */, 210 /* 0xd2 */, 211 /* 0xd3 */, 212 /* 0xd4 */, 213 /* 0xd5 */, 214 /* 0xd6 */, 215 /* 0xd7 */, 216 /* 0xd8 */, 217 /* 0xd9 */, 218 /* 0xda */, 219 /* 0xdb */, 220 /* 0xdc */, 221 /* 0xdd */, 222 /* 0xde */, 223 /* 0xdf */, 224 /* 0xe0 */, 225 /* 0xe1 */, 226 /* 0xe2 */, 227 /* 0xe3 */, 228 /* 0xe4 */, 229 /* 0xe5 */, 230 /* 0xe6 */, 231 /* 0xe7 */, 232 /* 0xe8 */, 233 /* 0xe9 */, 234 /* 0xea */, 235 /* 0xeb */, 236 /* 0xec */, 237 /* 0xed */, 238 /* 0xee */, 239 /* 0xef */, 240 /* 0xf0 */, 241 /* 0xf1 */, 242 /* 0xf2 */, 243 /* 0xf3 */, 244 /* 0xf4 */, 245 /* 0xf5 */, 246 /* 0xf6 */, 247 /* 0xf7 */, 248 /* 0xf8 */, 249 /* 0xf9 */, 250 /* 0xfa */, 251 /* 0xfb */, 252 /* 0xfc */, 253 /* 0xfd */, 254 /* 0xfe */, 255 /* 0xff */, }; void nghttp3_downcase(uint8_t *s, size_t len) { size_t i; for (i = 0; i < len; ++i) { s[i] = DOWNCASE_TBL[s[i]]; } } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_err.h0000644000000000000000000000013114632535567015356 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 29 ctime=1718270851.68707943 nghttp3-1.4.0/lib/nghttp3_err.h0000644000175100001770000000244314632535567017151 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_ERR_H #define NGHTTP3_ERR_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #endif /* NGHTTP3_ERR_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_http.c0000644000000000000000000000013114632535567015540 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 29 ctime=1718270851.74307918 nghttp3-1.4.0/lib/nghttp3_http.c0000644000175100001770000011430614632535567017335 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2015 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_http.h" #include #include #include "nghttp3_stream.h" #include "nghttp3_macro.h" #include "nghttp3_conv.h" #include "nghttp3_unreachable.h" #include "sfparse/sfparse.h" static uint8_t downcase(uint8_t c) { return 'A' <= c && c <= 'Z' ? (uint8_t)(c - 'A' + 'a') : c; } /* * memieq returns 1 if the data pointed by |a| of length |n| equals to * |b| of the same length in case-insensitive manner. The data * pointed by |a| must not include upper cased letters (A-Z). */ static int memieq(const void *a, const void *b, size_t n) { size_t i; const uint8_t *aa = a, *bb = b; for (i = 0; i < n; ++i) { if (aa[i] != downcase(bb[i])) { return 0; } } return 1; } #define lstrieq(A, B, N) ((sizeof((A)) - 1) == (N) && memieq((A), (B), (N))) static int64_t parse_uint(const uint8_t *s, size_t len) { int64_t n = 0; size_t i; if (len == 0) { return -1; } for (i = 0; i < len; ++i) { if ('0' <= s[i] && s[i] <= '9') { if (n > INT64_MAX / 10) { return -1; } n *= 10; if (n > INT64_MAX - (s[i] - '0')) { return -1; } n += s[i] - '0'; continue; } return -1; } return n; } static int check_pseudo_header(nghttp3_http_state *http, const nghttp3_qpack_nv *nv, uint32_t flag) { if ((http->flags & flag) || nv->value->len == 0) { return 0; } http->flags |= flag; return 1; } static int expect_response_body(nghttp3_http_state *http) { return (http->flags & NGHTTP3_HTTP_FLAG_METH_HEAD) == 0 && http->status_code / 100 != 1 && http->status_code != 304 && http->status_code != 204; } /* For "http" or "https" URIs, OPTIONS request may have "*" in :path header field to represent system-wide OPTIONS request. Otherwise, :path header field value must start with "/". This function must be called after ":method" header field was received. This function returns nonzero if path is valid.*/ static int check_path_flags(nghttp3_http_state *http) { return (http->flags & NGHTTP3_HTTP_FLAG_SCHEME_HTTP) == 0 || ((http->flags & NGHTTP3_HTTP_FLAG_PATH_REGULAR) || ((http->flags & NGHTTP3_HTTP_FLAG_METH_OPTIONS) && (http->flags & NGHTTP3_HTTP_FLAG_PATH_ASTERISK))); } static int is_ws(uint8_t c) { switch (c) { case ' ': case '\t': return 1; default: return 0; } } int nghttp3_http_parse_priority(nghttp3_pri *dest, const uint8_t *value, size_t valuelen) { nghttp3_pri pri = *dest; sf_parser sfp; sf_vec key; sf_value val; int rv; sf_parser_init(&sfp, value, valuelen); for (;;) { rv = sf_parser_dict(&sfp, &key, &val); if (rv != 0) { if (rv == SF_ERR_EOF) { break; } return NGHTTP3_ERR_INVALID_ARGUMENT; } if (key.len != 1) { continue; } switch (key.base[0]) { case 'i': if (val.type != SF_TYPE_BOOLEAN) { return NGHTTP3_ERR_INVALID_ARGUMENT; } pri.inc = (uint8_t)val.boolean; break; case 'u': if (val.type != SF_TYPE_INTEGER || val.integer < NGHTTP3_URGENCY_HIGH || NGHTTP3_URGENCY_LOW < val.integer) { return NGHTTP3_ERR_INVALID_ARGUMENT; } pri.urgency = (uint32_t)val.integer; break; } } *dest = pri; return 0; } int nghttp3_pri_parse_priority_versioned(int pri_version, nghttp3_pri *dest, const uint8_t *value, size_t valuelen) { (void)pri_version; return nghttp3_http_parse_priority(dest, value, valuelen); } static int http_request_on_header(nghttp3_http_state *http, nghttp3_qpack_nv *nv, int trailers, int connect_protocol) { nghttp3_pri pri; if (nv->name->base[0] == ':') { if (trailers || (http->flags & NGHTTP3_HTTP_FLAG_PSEUDO_HEADER_DISALLOWED)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } } switch (nv->token) { case NGHTTP3_QPACK_TOKEN__AUTHORITY: if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG__AUTHORITY)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; case NGHTTP3_QPACK_TOKEN__METHOD: if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG__METHOD)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } switch (nv->value->len) { case 4: if (lstreq("HEAD", nv->value->base, nv->value->len)) { http->flags |= NGHTTP3_HTTP_FLAG_METH_HEAD; } break; case 7: switch (nv->value->base[6]) { case 'T': if (lstreq("CONNECT", nv->value->base, nv->value->len)) { http->flags |= NGHTTP3_HTTP_FLAG_METH_CONNECT; } break; case 'S': if (lstreq("OPTIONS", nv->value->base, nv->value->len)) { http->flags |= NGHTTP3_HTTP_FLAG_METH_OPTIONS; } break; } break; } break; case NGHTTP3_QPACK_TOKEN__PATH: if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG__PATH)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if (nv->value->base[0] == '/') { http->flags |= NGHTTP3_HTTP_FLAG_PATH_REGULAR; } else if (nv->value->len == 1 && nv->value->base[0] == '*') { http->flags |= NGHTTP3_HTTP_FLAG_PATH_ASTERISK; } break; case NGHTTP3_QPACK_TOKEN__SCHEME: if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG__SCHEME)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } /* scheme is case-insensitive: https://datatracker.ietf.org/doc/html/rfc3986#section-3.1 */ if (lstrieq("http", nv->value->base, nv->value->len) || lstrieq("https", nv->value->base, nv->value->len)) { http->flags |= NGHTTP3_HTTP_FLAG_SCHEME_HTTP; } break; case NGHTTP3_QPACK_TOKEN__PROTOCOL: if (!connect_protocol) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG__PROTOCOL)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; case NGHTTP3_QPACK_TOKEN_HOST: if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG_HOST)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; case NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH: { /* https://tools.ietf.org/html/rfc7230#section-4.1.2: A sender MUST NOT generate a trailer that contains a field necessary for message framing (e.g., Transfer-Encoding and Content-Length), ... */ if (trailers) { return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } if (http->content_length != -1) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } http->content_length = parse_uint(nv->value->base, nv->value->len); if (http->content_length == -1) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; } /* disallowed header fields */ case NGHTTP3_QPACK_TOKEN_CONNECTION: case NGHTTP3_QPACK_TOKEN_KEEP_ALIVE: case NGHTTP3_QPACK_TOKEN_PROXY_CONNECTION: case NGHTTP3_QPACK_TOKEN_TRANSFER_ENCODING: case NGHTTP3_QPACK_TOKEN_UPGRADE: return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; case NGHTTP3_QPACK_TOKEN_TE: if (!lstrieq("trailers", nv->value->base, nv->value->len)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; case NGHTTP3_QPACK_TOKEN_PRIORITY: if (!trailers && !(http->flags & NGHTTP3_HTTP_FLAG_BAD_PRIORITY)) { pri = http->pri; if (nghttp3_http_parse_priority(&pri, nv->value->base, nv->value->len) == 0) { http->pri = pri; http->flags |= NGHTTP3_HTTP_FLAG_PRIORITY; } else { http->flags &= ~NGHTTP3_HTTP_FLAG_PRIORITY; http->flags |= NGHTTP3_HTTP_FLAG_BAD_PRIORITY; } } break; default: if (nv->name->base[0] == ':') { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } } return 0; } static int http_response_on_header(nghttp3_http_state *http, nghttp3_qpack_nv *nv, int trailers) { if (nv->name->base[0] == ':') { if (trailers || (http->flags & NGHTTP3_HTTP_FLAG_PSEUDO_HEADER_DISALLOWED)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } } switch (nv->token) { case NGHTTP3_QPACK_TOKEN__STATUS: { if (!check_pseudo_header(http, nv, NGHTTP3_HTTP_FLAG__STATUS)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if (nv->value->len != 3) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } http->status_code = (int16_t)parse_uint(nv->value->base, nv->value->len); if (http->status_code < 100 || http->status_code == 101) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; } case NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH: { /* https://tools.ietf.org/html/rfc7230#section-4.1.2: A sender MUST NOT generate a trailer that contains a field necessary for message framing (e.g., Transfer-Encoding and Content-Length), ... */ if (trailers) { return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } if (http->status_code == 204) { /* content-length header field in 204 response is prohibited by RFC 7230. But some widely used servers send content-length: 0. Until they get fixed, we ignore it. */ if (http->content_length != -1) { /* Found multiple content-length field */ return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if (!lstrieq("0", nv->value->base, nv->value->len)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } http->content_length = 0; return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } if (http->status_code / 100 == 1) { return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } /* https://tools.ietf.org/html/rfc7230#section-3.3.3 */ if (http->status_code / 100 == 2 && (http->flags & NGHTTP3_HTTP_FLAG_METH_CONNECT)) { return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } if (http->content_length != -1) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } http->content_length = parse_uint(nv->value->base, nv->value->len); if (http->content_length == -1) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; } /* disallowed header fields */ case NGHTTP3_QPACK_TOKEN_CONNECTION: case NGHTTP3_QPACK_TOKEN_KEEP_ALIVE: case NGHTTP3_QPACK_TOKEN_PROXY_CONNECTION: case NGHTTP3_QPACK_TOKEN_TRANSFER_ENCODING: case NGHTTP3_QPACK_TOKEN_UPGRADE: return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; case NGHTTP3_QPACK_TOKEN_TE: if (!lstrieq("trailers", nv->value->base, nv->value->len)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } break; default: if (nv->name->base[0] == ':') { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } } return 0; } /* Generated by genauthroitychartbl.py */ static char VALID_AUTHORITY_CHARS[] = { 0 /* NUL */, 0 /* SOH */, 0 /* STX */, 0 /* ETX */, 0 /* EOT */, 0 /* ENQ */, 0 /* ACK */, 0 /* BEL */, 0 /* BS */, 0 /* HT */, 0 /* LF */, 0 /* VT */, 0 /* FF */, 0 /* CR */, 0 /* SO */, 0 /* SI */, 0 /* DLE */, 0 /* DC1 */, 0 /* DC2 */, 0 /* DC3 */, 0 /* DC4 */, 0 /* NAK */, 0 /* SYN */, 0 /* ETB */, 0 /* CAN */, 0 /* EM */, 0 /* SUB */, 0 /* ESC */, 0 /* FS */, 0 /* GS */, 0 /* RS */, 0 /* US */, 0 /* SPC */, 1 /* ! */, 0 /* " */, 0 /* # */, 1 /* $ */, 1 /* % */, 1 /* & */, 1 /* ' */, 1 /* ( */, 1 /* ) */, 1 /* * */, 1 /* + */, 1 /* , */, 1 /* - */, 1 /* . */, 0 /* / */, 1 /* 0 */, 1 /* 1 */, 1 /* 2 */, 1 /* 3 */, 1 /* 4 */, 1 /* 5 */, 1 /* 6 */, 1 /* 7 */, 1 /* 8 */, 1 /* 9 */, 1 /* : */, 1 /* ; */, 0 /* < */, 1 /* = */, 0 /* > */, 0 /* ? */, 1 /* @ */, 1 /* A */, 1 /* B */, 1 /* C */, 1 /* D */, 1 /* E */, 1 /* F */, 1 /* G */, 1 /* H */, 1 /* I */, 1 /* J */, 1 /* K */, 1 /* L */, 1 /* M */, 1 /* N */, 1 /* O */, 1 /* P */, 1 /* Q */, 1 /* R */, 1 /* S */, 1 /* T */, 1 /* U */, 1 /* V */, 1 /* W */, 1 /* X */, 1 /* Y */, 1 /* Z */, 1 /* [ */, 0 /* \ */, 1 /* ] */, 0 /* ^ */, 1 /* _ */, 0 /* ` */, 1 /* a */, 1 /* b */, 1 /* c */, 1 /* d */, 1 /* e */, 1 /* f */, 1 /* g */, 1 /* h */, 1 /* i */, 1 /* j */, 1 /* k */, 1 /* l */, 1 /* m */, 1 /* n */, 1 /* o */, 1 /* p */, 1 /* q */, 1 /* r */, 1 /* s */, 1 /* t */, 1 /* u */, 1 /* v */, 1 /* w */, 1 /* x */, 1 /* y */, 1 /* z */, 0 /* { */, 0 /* | */, 0 /* } */, 1 /* ~ */, 0 /* DEL */, 0 /* 0x80 */, 0 /* 0x81 */, 0 /* 0x82 */, 0 /* 0x83 */, 0 /* 0x84 */, 0 /* 0x85 */, 0 /* 0x86 */, 0 /* 0x87 */, 0 /* 0x88 */, 0 /* 0x89 */, 0 /* 0x8a */, 0 /* 0x8b */, 0 /* 0x8c */, 0 /* 0x8d */, 0 /* 0x8e */, 0 /* 0x8f */, 0 /* 0x90 */, 0 /* 0x91 */, 0 /* 0x92 */, 0 /* 0x93 */, 0 /* 0x94 */, 0 /* 0x95 */, 0 /* 0x96 */, 0 /* 0x97 */, 0 /* 0x98 */, 0 /* 0x99 */, 0 /* 0x9a */, 0 /* 0x9b */, 0 /* 0x9c */, 0 /* 0x9d */, 0 /* 0x9e */, 0 /* 0x9f */, 0 /* 0xa0 */, 0 /* 0xa1 */, 0 /* 0xa2 */, 0 /* 0xa3 */, 0 /* 0xa4 */, 0 /* 0xa5 */, 0 /* 0xa6 */, 0 /* 0xa7 */, 0 /* 0xa8 */, 0 /* 0xa9 */, 0 /* 0xaa */, 0 /* 0xab */, 0 /* 0xac */, 0 /* 0xad */, 0 /* 0xae */, 0 /* 0xaf */, 0 /* 0xb0 */, 0 /* 0xb1 */, 0 /* 0xb2 */, 0 /* 0xb3 */, 0 /* 0xb4 */, 0 /* 0xb5 */, 0 /* 0xb6 */, 0 /* 0xb7 */, 0 /* 0xb8 */, 0 /* 0xb9 */, 0 /* 0xba */, 0 /* 0xbb */, 0 /* 0xbc */, 0 /* 0xbd */, 0 /* 0xbe */, 0 /* 0xbf */, 0 /* 0xc0 */, 0 /* 0xc1 */, 0 /* 0xc2 */, 0 /* 0xc3 */, 0 /* 0xc4 */, 0 /* 0xc5 */, 0 /* 0xc6 */, 0 /* 0xc7 */, 0 /* 0xc8 */, 0 /* 0xc9 */, 0 /* 0xca */, 0 /* 0xcb */, 0 /* 0xcc */, 0 /* 0xcd */, 0 /* 0xce */, 0 /* 0xcf */, 0 /* 0xd0 */, 0 /* 0xd1 */, 0 /* 0xd2 */, 0 /* 0xd3 */, 0 /* 0xd4 */, 0 /* 0xd5 */, 0 /* 0xd6 */, 0 /* 0xd7 */, 0 /* 0xd8 */, 0 /* 0xd9 */, 0 /* 0xda */, 0 /* 0xdb */, 0 /* 0xdc */, 0 /* 0xdd */, 0 /* 0xde */, 0 /* 0xdf */, 0 /* 0xe0 */, 0 /* 0xe1 */, 0 /* 0xe2 */, 0 /* 0xe3 */, 0 /* 0xe4 */, 0 /* 0xe5 */, 0 /* 0xe6 */, 0 /* 0xe7 */, 0 /* 0xe8 */, 0 /* 0xe9 */, 0 /* 0xea */, 0 /* 0xeb */, 0 /* 0xec */, 0 /* 0xed */, 0 /* 0xee */, 0 /* 0xef */, 0 /* 0xf0 */, 0 /* 0xf1 */, 0 /* 0xf2 */, 0 /* 0xf3 */, 0 /* 0xf4 */, 0 /* 0xf5 */, 0 /* 0xf6 */, 0 /* 0xf7 */, 0 /* 0xf8 */, 0 /* 0xf9 */, 0 /* 0xfa */, 0 /* 0xfb */, 0 /* 0xfc */, 0 /* 0xfd */, 0 /* 0xfe */, 0 /* 0xff */ }; static int check_authority(const uint8_t *value, size_t len) { const uint8_t *last; for (last = value + len; value != last; ++value) { if (!VALID_AUTHORITY_CHARS[*value]) { return 0; } } return 1; } static int check_scheme(const uint8_t *value, size_t len) { const uint8_t *last; if (len == 0) { return 0; } if (!(('A' <= *value && *value <= 'Z') || ('a' <= *value && *value <= 'z'))) { return 0; } last = value + len; ++value; for (; value != last; ++value) { if (!(('A' <= *value && *value <= 'Z') || ('a' <= *value && *value <= 'z') || ('0' <= *value && *value <= '9') || *value == '+' || *value == '-' || *value == '.')) { return 0; } } return 1; } /* Generated by genmethodchartbl.py */ static char VALID_METHOD_CHARS[] = { 0 /* NUL */, 0 /* SOH */, 0 /* STX */, 0 /* ETX */, 0 /* EOT */, 0 /* ENQ */, 0 /* ACK */, 0 /* BEL */, 0 /* BS */, 0 /* HT */, 0 /* LF */, 0 /* VT */, 0 /* FF */, 0 /* CR */, 0 /* SO */, 0 /* SI */, 0 /* DLE */, 0 /* DC1 */, 0 /* DC2 */, 0 /* DC3 */, 0 /* DC4 */, 0 /* NAK */, 0 /* SYN */, 0 /* ETB */, 0 /* CAN */, 0 /* EM */, 0 /* SUB */, 0 /* ESC */, 0 /* FS */, 0 /* GS */, 0 /* RS */, 0 /* US */, 0 /* SPC */, 1 /* ! */, 0 /* " */, 1 /* # */, 1 /* $ */, 1 /* % */, 1 /* & */, 1 /* ' */, 0 /* ( */, 0 /* ) */, 1 /* * */, 1 /* + */, 0 /* , */, 1 /* - */, 1 /* . */, 0 /* / */, 1 /* 0 */, 1 /* 1 */, 1 /* 2 */, 1 /* 3 */, 1 /* 4 */, 1 /* 5 */, 1 /* 6 */, 1 /* 7 */, 1 /* 8 */, 1 /* 9 */, 0 /* : */, 0 /* ; */, 0 /* < */, 0 /* = */, 0 /* > */, 0 /* ? */, 0 /* @ */, 1 /* A */, 1 /* B */, 1 /* C */, 1 /* D */, 1 /* E */, 1 /* F */, 1 /* G */, 1 /* H */, 1 /* I */, 1 /* J */, 1 /* K */, 1 /* L */, 1 /* M */, 1 /* N */, 1 /* O */, 1 /* P */, 1 /* Q */, 1 /* R */, 1 /* S */, 1 /* T */, 1 /* U */, 1 /* V */, 1 /* W */, 1 /* X */, 1 /* Y */, 1 /* Z */, 0 /* [ */, 0 /* \ */, 0 /* ] */, 1 /* ^ */, 1 /* _ */, 1 /* ` */, 1 /* a */, 1 /* b */, 1 /* c */, 1 /* d */, 1 /* e */, 1 /* f */, 1 /* g */, 1 /* h */, 1 /* i */, 1 /* j */, 1 /* k */, 1 /* l */, 1 /* m */, 1 /* n */, 1 /* o */, 1 /* p */, 1 /* q */, 1 /* r */, 1 /* s */, 1 /* t */, 1 /* u */, 1 /* v */, 1 /* w */, 1 /* x */, 1 /* y */, 1 /* z */, 0 /* { */, 1 /* | */, 0 /* } */, 1 /* ~ */, 0 /* DEL */, 0 /* 0x80 */, 0 /* 0x81 */, 0 /* 0x82 */, 0 /* 0x83 */, 0 /* 0x84 */, 0 /* 0x85 */, 0 /* 0x86 */, 0 /* 0x87 */, 0 /* 0x88 */, 0 /* 0x89 */, 0 /* 0x8a */, 0 /* 0x8b */, 0 /* 0x8c */, 0 /* 0x8d */, 0 /* 0x8e */, 0 /* 0x8f */, 0 /* 0x90 */, 0 /* 0x91 */, 0 /* 0x92 */, 0 /* 0x93 */, 0 /* 0x94 */, 0 /* 0x95 */, 0 /* 0x96 */, 0 /* 0x97 */, 0 /* 0x98 */, 0 /* 0x99 */, 0 /* 0x9a */, 0 /* 0x9b */, 0 /* 0x9c */, 0 /* 0x9d */, 0 /* 0x9e */, 0 /* 0x9f */, 0 /* 0xa0 */, 0 /* 0xa1 */, 0 /* 0xa2 */, 0 /* 0xa3 */, 0 /* 0xa4 */, 0 /* 0xa5 */, 0 /* 0xa6 */, 0 /* 0xa7 */, 0 /* 0xa8 */, 0 /* 0xa9 */, 0 /* 0xaa */, 0 /* 0xab */, 0 /* 0xac */, 0 /* 0xad */, 0 /* 0xae */, 0 /* 0xaf */, 0 /* 0xb0 */, 0 /* 0xb1 */, 0 /* 0xb2 */, 0 /* 0xb3 */, 0 /* 0xb4 */, 0 /* 0xb5 */, 0 /* 0xb6 */, 0 /* 0xb7 */, 0 /* 0xb8 */, 0 /* 0xb9 */, 0 /* 0xba */, 0 /* 0xbb */, 0 /* 0xbc */, 0 /* 0xbd */, 0 /* 0xbe */, 0 /* 0xbf */, 0 /* 0xc0 */, 0 /* 0xc1 */, 0 /* 0xc2 */, 0 /* 0xc3 */, 0 /* 0xc4 */, 0 /* 0xc5 */, 0 /* 0xc6 */, 0 /* 0xc7 */, 0 /* 0xc8 */, 0 /* 0xc9 */, 0 /* 0xca */, 0 /* 0xcb */, 0 /* 0xcc */, 0 /* 0xcd */, 0 /* 0xce */, 0 /* 0xcf */, 0 /* 0xd0 */, 0 /* 0xd1 */, 0 /* 0xd2 */, 0 /* 0xd3 */, 0 /* 0xd4 */, 0 /* 0xd5 */, 0 /* 0xd6 */, 0 /* 0xd7 */, 0 /* 0xd8 */, 0 /* 0xd9 */, 0 /* 0xda */, 0 /* 0xdb */, 0 /* 0xdc */, 0 /* 0xdd */, 0 /* 0xde */, 0 /* 0xdf */, 0 /* 0xe0 */, 0 /* 0xe1 */, 0 /* 0xe2 */, 0 /* 0xe3 */, 0 /* 0xe4 */, 0 /* 0xe5 */, 0 /* 0xe6 */, 0 /* 0xe7 */, 0 /* 0xe8 */, 0 /* 0xe9 */, 0 /* 0xea */, 0 /* 0xeb */, 0 /* 0xec */, 0 /* 0xed */, 0 /* 0xee */, 0 /* 0xef */, 0 /* 0xf0 */, 0 /* 0xf1 */, 0 /* 0xf2 */, 0 /* 0xf3 */, 0 /* 0xf4 */, 0 /* 0xf5 */, 0 /* 0xf6 */, 0 /* 0xf7 */, 0 /* 0xf8 */, 0 /* 0xf9 */, 0 /* 0xfa */, 0 /* 0xfb */, 0 /* 0xfc */, 0 /* 0xfd */, 0 /* 0xfe */, 0 /* 0xff */ }; static int check_method(const uint8_t *value, size_t len) { const uint8_t *last; if (len == 0) { return 0; } for (last = value + len; value != last; ++value) { if (!VALID_METHOD_CHARS[*value]) { return 0; } } return 1; } /* Generated by genpathchartbl.py */ static char VALID_PATH_CHARS[] = { 0 /* NUL */, 0 /* SOH */, 0 /* STX */, 0 /* ETX */, 0 /* EOT */, 0 /* ENQ */, 0 /* ACK */, 0 /* BEL */, 0 /* BS */, 0 /* HT */, 0 /* LF */, 0 /* VT */, 0 /* FF */, 0 /* CR */, 0 /* SO */, 0 /* SI */, 0 /* DLE */, 0 /* DC1 */, 0 /* DC2 */, 0 /* DC3 */, 0 /* DC4 */, 0 /* NAK */, 0 /* SYN */, 0 /* ETB */, 0 /* CAN */, 0 /* EM */, 0 /* SUB */, 0 /* ESC */, 0 /* FS */, 0 /* GS */, 0 /* RS */, 0 /* US */, 0 /* SPC */, 1 /* ! */, 1 /* " */, 1 /* # */, 1 /* $ */, 1 /* % */, 1 /* & */, 1 /* ' */, 1 /* ( */, 1 /* ) */, 1 /* * */, 1 /* + */, 1 /* , */, 1 /* - */, 1 /* . */, 1 /* / */, 1 /* 0 */, 1 /* 1 */, 1 /* 2 */, 1 /* 3 */, 1 /* 4 */, 1 /* 5 */, 1 /* 6 */, 1 /* 7 */, 1 /* 8 */, 1 /* 9 */, 1 /* : */, 1 /* ; */, 1 /* < */, 1 /* = */, 1 /* > */, 1 /* ? */, 1 /* @ */, 1 /* A */, 1 /* B */, 1 /* C */, 1 /* D */, 1 /* E */, 1 /* F */, 1 /* G */, 1 /* H */, 1 /* I */, 1 /* J */, 1 /* K */, 1 /* L */, 1 /* M */, 1 /* N */, 1 /* O */, 1 /* P */, 1 /* Q */, 1 /* R */, 1 /* S */, 1 /* T */, 1 /* U */, 1 /* V */, 1 /* W */, 1 /* X */, 1 /* Y */, 1 /* Z */, 1 /* [ */, 1 /* \ */, 1 /* ] */, 1 /* ^ */, 1 /* _ */, 1 /* ` */, 1 /* a */, 1 /* b */, 1 /* c */, 1 /* d */, 1 /* e */, 1 /* f */, 1 /* g */, 1 /* h */, 1 /* i */, 1 /* j */, 1 /* k */, 1 /* l */, 1 /* m */, 1 /* n */, 1 /* o */, 1 /* p */, 1 /* q */, 1 /* r */, 1 /* s */, 1 /* t */, 1 /* u */, 1 /* v */, 1 /* w */, 1 /* x */, 1 /* y */, 1 /* z */, 1 /* { */, 1 /* | */, 1 /* } */, 1 /* ~ */, 0 /* DEL */, 1 /* 0x80 */, 1 /* 0x81 */, 1 /* 0x82 */, 1 /* 0x83 */, 1 /* 0x84 */, 1 /* 0x85 */, 1 /* 0x86 */, 1 /* 0x87 */, 1 /* 0x88 */, 1 /* 0x89 */, 1 /* 0x8a */, 1 /* 0x8b */, 1 /* 0x8c */, 1 /* 0x8d */, 1 /* 0x8e */, 1 /* 0x8f */, 1 /* 0x90 */, 1 /* 0x91 */, 1 /* 0x92 */, 1 /* 0x93 */, 1 /* 0x94 */, 1 /* 0x95 */, 1 /* 0x96 */, 1 /* 0x97 */, 1 /* 0x98 */, 1 /* 0x99 */, 1 /* 0x9a */, 1 /* 0x9b */, 1 /* 0x9c */, 1 /* 0x9d */, 1 /* 0x9e */, 1 /* 0x9f */, 1 /* 0xa0 */, 1 /* 0xa1 */, 1 /* 0xa2 */, 1 /* 0xa3 */, 1 /* 0xa4 */, 1 /* 0xa5 */, 1 /* 0xa6 */, 1 /* 0xa7 */, 1 /* 0xa8 */, 1 /* 0xa9 */, 1 /* 0xaa */, 1 /* 0xab */, 1 /* 0xac */, 1 /* 0xad */, 1 /* 0xae */, 1 /* 0xaf */, 1 /* 0xb0 */, 1 /* 0xb1 */, 1 /* 0xb2 */, 1 /* 0xb3 */, 1 /* 0xb4 */, 1 /* 0xb5 */, 1 /* 0xb6 */, 1 /* 0xb7 */, 1 /* 0xb8 */, 1 /* 0xb9 */, 1 /* 0xba */, 1 /* 0xbb */, 1 /* 0xbc */, 1 /* 0xbd */, 1 /* 0xbe */, 1 /* 0xbf */, 1 /* 0xc0 */, 1 /* 0xc1 */, 1 /* 0xc2 */, 1 /* 0xc3 */, 1 /* 0xc4 */, 1 /* 0xc5 */, 1 /* 0xc6 */, 1 /* 0xc7 */, 1 /* 0xc8 */, 1 /* 0xc9 */, 1 /* 0xca */, 1 /* 0xcb */, 1 /* 0xcc */, 1 /* 0xcd */, 1 /* 0xce */, 1 /* 0xcf */, 1 /* 0xd0 */, 1 /* 0xd1 */, 1 /* 0xd2 */, 1 /* 0xd3 */, 1 /* 0xd4 */, 1 /* 0xd5 */, 1 /* 0xd6 */, 1 /* 0xd7 */, 1 /* 0xd8 */, 1 /* 0xd9 */, 1 /* 0xda */, 1 /* 0xdb */, 1 /* 0xdc */, 1 /* 0xdd */, 1 /* 0xde */, 1 /* 0xdf */, 1 /* 0xe0 */, 1 /* 0xe1 */, 1 /* 0xe2 */, 1 /* 0xe3 */, 1 /* 0xe4 */, 1 /* 0xe5 */, 1 /* 0xe6 */, 1 /* 0xe7 */, 1 /* 0xe8 */, 1 /* 0xe9 */, 1 /* 0xea */, 1 /* 0xeb */, 1 /* 0xec */, 1 /* 0xed */, 1 /* 0xee */, 1 /* 0xef */, 1 /* 0xf0 */, 1 /* 0xf1 */, 1 /* 0xf2 */, 1 /* 0xf3 */, 1 /* 0xf4 */, 1 /* 0xf5 */, 1 /* 0xf6 */, 1 /* 0xf7 */, 1 /* 0xf8 */, 1 /* 0xf9 */, 1 /* 0xfa */, 1 /* 0xfb */, 1 /* 0xfc */, 1 /* 0xfd */, 1 /* 0xfe */, 1 /* 0xff */ }; static int check_path(const uint8_t *value, size_t len) { const uint8_t *last; for (last = value + len; value != last; ++value) { if (!VALID_PATH_CHARS[*value]) { return 0; } } return 1; } int nghttp3_http_on_header(nghttp3_http_state *http, nghttp3_qpack_nv *nv, int request, int trailers, int connect_protocol) { int rv; size_t i; uint8_t c; if (!nghttp3_check_header_name(nv->name->base, nv->name->len)) { if (nv->name->len > 0 && nv->name->base[0] == ':') { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } /* header field name must be lower-cased without exception */ for (i = 0; i < nv->name->len; ++i) { c = nv->name->base[i]; if ('A' <= c && c <= 'Z') { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } } /* When ignoring regular header fields, we set this flag so that we still enforce header field ordering rule for pseudo header fields. */ http->flags |= NGHTTP3_HTTP_FLAG_PSEUDO_HEADER_DISALLOWED; return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } assert(nv->name->len > 0); switch (nv->token) { case NGHTTP3_QPACK_TOKEN__METHOD: rv = check_method(nv->value->base, nv->value->len); break; case NGHTTP3_QPACK_TOKEN__SCHEME: rv = check_scheme(nv->value->base, nv->value->len); break; case NGHTTP3_QPACK_TOKEN__AUTHORITY: case NGHTTP3_QPACK_TOKEN_HOST: if (request) { rv = check_authority(nv->value->base, nv->value->len); } else { /* The use of host field in response field section is undefined. */ rv = nghttp3_check_header_value(nv->value->base, nv->value->len); } break; case NGHTTP3_QPACK_TOKEN__PATH: rv = check_path(nv->value->base, nv->value->len); break; default: rv = nghttp3_check_header_value(nv->value->base, nv->value->len); } if (rv == 0) { if (nv->name->base[0] == ':') { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } /* When ignoring regular header fields, we set this flag so that we still enforce header field ordering rule for pseudo header fields. */ http->flags |= NGHTTP3_HTTP_FLAG_PSEUDO_HEADER_DISALLOWED; return NGHTTP3_ERR_REMOVE_HTTP_HEADER; } if (request) { rv = http_request_on_header(http, nv, trailers, connect_protocol); } else { rv = http_response_on_header(http, nv, trailers); } if (nv->name->base[0] != ':') { switch (rv) { case 0: case NGHTTP3_ERR_REMOVE_HTTP_HEADER: http->flags |= NGHTTP3_HTTP_FLAG_PSEUDO_HEADER_DISALLOWED; break; } } return rv; } int nghttp3_http_on_request_headers(nghttp3_http_state *http) { if (!(http->flags & NGHTTP3_HTTP_FLAG__PROTOCOL) && (http->flags & NGHTTP3_HTTP_FLAG_METH_CONNECT)) { if ((http->flags & (NGHTTP3_HTTP_FLAG__SCHEME | NGHTTP3_HTTP_FLAG__PATH)) || (http->flags & NGHTTP3_HTTP_FLAG__AUTHORITY) == 0) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } http->content_length = -1; } else { if ((http->flags & NGHTTP3_HTTP_FLAG_REQ_HEADERS) != NGHTTP3_HTTP_FLAG_REQ_HEADERS || (http->flags & (NGHTTP3_HTTP_FLAG__AUTHORITY | NGHTTP3_HTTP_FLAG_HOST)) == 0) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if ((http->flags & NGHTTP3_HTTP_FLAG__PROTOCOL) && ((http->flags & NGHTTP3_HTTP_FLAG_METH_CONNECT) == 0 || (http->flags & NGHTTP3_HTTP_FLAG__AUTHORITY) == 0)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if (!check_path_flags(http)) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } } return 0; } int nghttp3_http_on_response_headers(nghttp3_http_state *http) { if ((http->flags & NGHTTP3_HTTP_FLAG__STATUS) == 0) { return NGHTTP3_ERR_MALFORMED_HTTP_HEADER; } if (http->status_code / 100 == 1) { /* non-final response */ http->flags = (http->flags & NGHTTP3_HTTP_FLAG_METH_ALL) | NGHTTP3_HTTP_FLAG_EXPECT_FINAL_RESPONSE; http->content_length = -1; http->status_code = -1; return 0; } http->flags &= ~NGHTTP3_HTTP_FLAG_EXPECT_FINAL_RESPONSE; if (!expect_response_body(http)) { http->content_length = 0; } else if (http->flags & NGHTTP3_HTTP_FLAG_METH_CONNECT) { http->content_length = -1; } return 0; } int nghttp3_http_on_remote_end_stream(nghttp3_stream *stream) { if ((stream->rx.http.flags & NGHTTP3_HTTP_FLAG_EXPECT_FINAL_RESPONSE) || (stream->rx.http.content_length != -1 && stream->rx.http.content_length != stream->rx.http.recv_content_length)) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } return 0; } int nghttp3_http_on_data_chunk(nghttp3_stream *stream, size_t n) { stream->rx.http.recv_content_length += (int64_t)n; if ((stream->rx.http.flags & NGHTTP3_HTTP_FLAG_EXPECT_FINAL_RESPONSE) || (stream->rx.http.content_length != -1 && stream->rx.http.recv_content_length > stream->rx.http.content_length)) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } return 0; } void nghttp3_http_record_request_method(nghttp3_stream *stream, const nghttp3_nv *nva, size_t nvlen) { size_t i; const nghttp3_nv *nv; /* TODO we should do this strictly. */ for (i = 0; i < nvlen; ++i) { nv = &nva[i]; if (!(nv->namelen == 7 && nv->name[6] == 'd' && memcmp(":metho", nv->name, nv->namelen - 1) == 0)) { continue; } if (lstreq("CONNECT", nv->value, nv->valuelen)) { stream->rx.http.flags |= NGHTTP3_HTTP_FLAG_METH_CONNECT; return; } if (lstreq("HEAD", nv->value, nv->valuelen)) { stream->rx.http.flags |= NGHTTP3_HTTP_FLAG_METH_HEAD; return; } return; } } /* Generated by gennmchartbl.py */ static const int VALID_HD_NAME_CHARS[] = { 0 /* NUL */, 0 /* SOH */, 0 /* STX */, 0 /* ETX */, 0 /* EOT */, 0 /* ENQ */, 0 /* ACK */, 0 /* BEL */, 0 /* BS */, 0 /* HT */, 0 /* LF */, 0 /* VT */, 0 /* FF */, 0 /* CR */, 0 /* SO */, 0 /* SI */, 0 /* DLE */, 0 /* DC1 */, 0 /* DC2 */, 0 /* DC3 */, 0 /* DC4 */, 0 /* NAK */, 0 /* SYN */, 0 /* ETB */, 0 /* CAN */, 0 /* EM */, 0 /* SUB */, 0 /* ESC */, 0 /* FS */, 0 /* GS */, 0 /* RS */, 0 /* US */, 0 /* SPC */, 1 /* ! */, 0 /* " */, 1 /* # */, 1 /* $ */, 1 /* % */, 1 /* & */, 1 /* ' */, 0 /* ( */, 0 /* ) */, 1 /* * */, 1 /* + */, 0 /* , */, 1 /* - */, 1 /* . */, 0 /* / */, 1 /* 0 */, 1 /* 1 */, 1 /* 2 */, 1 /* 3 */, 1 /* 4 */, 1 /* 5 */, 1 /* 6 */, 1 /* 7 */, 1 /* 8 */, 1 /* 9 */, 0 /* : */, 0 /* ; */, 0 /* < */, 0 /* = */, 0 /* > */, 0 /* ? */, 0 /* @ */, 0 /* A */, 0 /* B */, 0 /* C */, 0 /* D */, 0 /* E */, 0 /* F */, 0 /* G */, 0 /* H */, 0 /* I */, 0 /* J */, 0 /* K */, 0 /* L */, 0 /* M */, 0 /* N */, 0 /* O */, 0 /* P */, 0 /* Q */, 0 /* R */, 0 /* S */, 0 /* T */, 0 /* U */, 0 /* V */, 0 /* W */, 0 /* X */, 0 /* Y */, 0 /* Z */, 0 /* [ */, 0 /* \ */, 0 /* ] */, 1 /* ^ */, 1 /* _ */, 1 /* ` */, 1 /* a */, 1 /* b */, 1 /* c */, 1 /* d */, 1 /* e */, 1 /* f */, 1 /* g */, 1 /* h */, 1 /* i */, 1 /* j */, 1 /* k */, 1 /* l */, 1 /* m */, 1 /* n */, 1 /* o */, 1 /* p */, 1 /* q */, 1 /* r */, 1 /* s */, 1 /* t */, 1 /* u */, 1 /* v */, 1 /* w */, 1 /* x */, 1 /* y */, 1 /* z */, 0 /* { */, 1 /* | */, 0 /* } */, 1 /* ~ */, 0 /* DEL */, 0 /* 0x80 */, 0 /* 0x81 */, 0 /* 0x82 */, 0 /* 0x83 */, 0 /* 0x84 */, 0 /* 0x85 */, 0 /* 0x86 */, 0 /* 0x87 */, 0 /* 0x88 */, 0 /* 0x89 */, 0 /* 0x8a */, 0 /* 0x8b */, 0 /* 0x8c */, 0 /* 0x8d */, 0 /* 0x8e */, 0 /* 0x8f */, 0 /* 0x90 */, 0 /* 0x91 */, 0 /* 0x92 */, 0 /* 0x93 */, 0 /* 0x94 */, 0 /* 0x95 */, 0 /* 0x96 */, 0 /* 0x97 */, 0 /* 0x98 */, 0 /* 0x99 */, 0 /* 0x9a */, 0 /* 0x9b */, 0 /* 0x9c */, 0 /* 0x9d */, 0 /* 0x9e */, 0 /* 0x9f */, 0 /* 0xa0 */, 0 /* 0xa1 */, 0 /* 0xa2 */, 0 /* 0xa3 */, 0 /* 0xa4 */, 0 /* 0xa5 */, 0 /* 0xa6 */, 0 /* 0xa7 */, 0 /* 0xa8 */, 0 /* 0xa9 */, 0 /* 0xaa */, 0 /* 0xab */, 0 /* 0xac */, 0 /* 0xad */, 0 /* 0xae */, 0 /* 0xaf */, 0 /* 0xb0 */, 0 /* 0xb1 */, 0 /* 0xb2 */, 0 /* 0xb3 */, 0 /* 0xb4 */, 0 /* 0xb5 */, 0 /* 0xb6 */, 0 /* 0xb7 */, 0 /* 0xb8 */, 0 /* 0xb9 */, 0 /* 0xba */, 0 /* 0xbb */, 0 /* 0xbc */, 0 /* 0xbd */, 0 /* 0xbe */, 0 /* 0xbf */, 0 /* 0xc0 */, 0 /* 0xc1 */, 0 /* 0xc2 */, 0 /* 0xc3 */, 0 /* 0xc4 */, 0 /* 0xc5 */, 0 /* 0xc6 */, 0 /* 0xc7 */, 0 /* 0xc8 */, 0 /* 0xc9 */, 0 /* 0xca */, 0 /* 0xcb */, 0 /* 0xcc */, 0 /* 0xcd */, 0 /* 0xce */, 0 /* 0xcf */, 0 /* 0xd0 */, 0 /* 0xd1 */, 0 /* 0xd2 */, 0 /* 0xd3 */, 0 /* 0xd4 */, 0 /* 0xd5 */, 0 /* 0xd6 */, 0 /* 0xd7 */, 0 /* 0xd8 */, 0 /* 0xd9 */, 0 /* 0xda */, 0 /* 0xdb */, 0 /* 0xdc */, 0 /* 0xdd */, 0 /* 0xde */, 0 /* 0xdf */, 0 /* 0xe0 */, 0 /* 0xe1 */, 0 /* 0xe2 */, 0 /* 0xe3 */, 0 /* 0xe4 */, 0 /* 0xe5 */, 0 /* 0xe6 */, 0 /* 0xe7 */, 0 /* 0xe8 */, 0 /* 0xe9 */, 0 /* 0xea */, 0 /* 0xeb */, 0 /* 0xec */, 0 /* 0xed */, 0 /* 0xee */, 0 /* 0xef */, 0 /* 0xf0 */, 0 /* 0xf1 */, 0 /* 0xf2 */, 0 /* 0xf3 */, 0 /* 0xf4 */, 0 /* 0xf5 */, 0 /* 0xf6 */, 0 /* 0xf7 */, 0 /* 0xf8 */, 0 /* 0xf9 */, 0 /* 0xfa */, 0 /* 0xfb */, 0 /* 0xfc */, 0 /* 0xfd */, 0 /* 0xfe */, 0 /* 0xff */ }; int nghttp3_check_header_name(const uint8_t *name, size_t len) { const uint8_t *last; if (len == 0) { return 0; } if (*name == ':') { if (len == 1) { return 0; } ++name; --len; } for (last = name + len; name != last; ++name) { if (!VALID_HD_NAME_CHARS[*name]) { return 0; } } return 1; } /* Generated by genvchartbl.py */ static const int VALID_HD_VALUE_CHARS[] = { 0 /* NUL */, 0 /* SOH */, 0 /* STX */, 0 /* ETX */, 0 /* EOT */, 0 /* ENQ */, 0 /* ACK */, 0 /* BEL */, 0 /* BS */, 1 /* HT */, 0 /* LF */, 0 /* VT */, 0 /* FF */, 0 /* CR */, 0 /* SO */, 0 /* SI */, 0 /* DLE */, 0 /* DC1 */, 0 /* DC2 */, 0 /* DC3 */, 0 /* DC4 */, 0 /* NAK */, 0 /* SYN */, 0 /* ETB */, 0 /* CAN */, 0 /* EM */, 0 /* SUB */, 0 /* ESC */, 0 /* FS */, 0 /* GS */, 0 /* RS */, 0 /* US */, 1 /* SPC */, 1 /* ! */, 1 /* " */, 1 /* # */, 1 /* $ */, 1 /* % */, 1 /* & */, 1 /* ' */, 1 /* ( */, 1 /* ) */, 1 /* * */, 1 /* + */, 1 /* , */, 1 /* - */, 1 /* . */, 1 /* / */, 1 /* 0 */, 1 /* 1 */, 1 /* 2 */, 1 /* 3 */, 1 /* 4 */, 1 /* 5 */, 1 /* 6 */, 1 /* 7 */, 1 /* 8 */, 1 /* 9 */, 1 /* : */, 1 /* ; */, 1 /* < */, 1 /* = */, 1 /* > */, 1 /* ? */, 1 /* @ */, 1 /* A */, 1 /* B */, 1 /* C */, 1 /* D */, 1 /* E */, 1 /* F */, 1 /* G */, 1 /* H */, 1 /* I */, 1 /* J */, 1 /* K */, 1 /* L */, 1 /* M */, 1 /* N */, 1 /* O */, 1 /* P */, 1 /* Q */, 1 /* R */, 1 /* S */, 1 /* T */, 1 /* U */, 1 /* V */, 1 /* W */, 1 /* X */, 1 /* Y */, 1 /* Z */, 1 /* [ */, 1 /* \ */, 1 /* ] */, 1 /* ^ */, 1 /* _ */, 1 /* ` */, 1 /* a */, 1 /* b */, 1 /* c */, 1 /* d */, 1 /* e */, 1 /* f */, 1 /* g */, 1 /* h */, 1 /* i */, 1 /* j */, 1 /* k */, 1 /* l */, 1 /* m */, 1 /* n */, 1 /* o */, 1 /* p */, 1 /* q */, 1 /* r */, 1 /* s */, 1 /* t */, 1 /* u */, 1 /* v */, 1 /* w */, 1 /* x */, 1 /* y */, 1 /* z */, 1 /* { */, 1 /* | */, 1 /* } */, 1 /* ~ */, 0 /* DEL */, 1 /* 0x80 */, 1 /* 0x81 */, 1 /* 0x82 */, 1 /* 0x83 */, 1 /* 0x84 */, 1 /* 0x85 */, 1 /* 0x86 */, 1 /* 0x87 */, 1 /* 0x88 */, 1 /* 0x89 */, 1 /* 0x8a */, 1 /* 0x8b */, 1 /* 0x8c */, 1 /* 0x8d */, 1 /* 0x8e */, 1 /* 0x8f */, 1 /* 0x90 */, 1 /* 0x91 */, 1 /* 0x92 */, 1 /* 0x93 */, 1 /* 0x94 */, 1 /* 0x95 */, 1 /* 0x96 */, 1 /* 0x97 */, 1 /* 0x98 */, 1 /* 0x99 */, 1 /* 0x9a */, 1 /* 0x9b */, 1 /* 0x9c */, 1 /* 0x9d */, 1 /* 0x9e */, 1 /* 0x9f */, 1 /* 0xa0 */, 1 /* 0xa1 */, 1 /* 0xa2 */, 1 /* 0xa3 */, 1 /* 0xa4 */, 1 /* 0xa5 */, 1 /* 0xa6 */, 1 /* 0xa7 */, 1 /* 0xa8 */, 1 /* 0xa9 */, 1 /* 0xaa */, 1 /* 0xab */, 1 /* 0xac */, 1 /* 0xad */, 1 /* 0xae */, 1 /* 0xaf */, 1 /* 0xb0 */, 1 /* 0xb1 */, 1 /* 0xb2 */, 1 /* 0xb3 */, 1 /* 0xb4 */, 1 /* 0xb5 */, 1 /* 0xb6 */, 1 /* 0xb7 */, 1 /* 0xb8 */, 1 /* 0xb9 */, 1 /* 0xba */, 1 /* 0xbb */, 1 /* 0xbc */, 1 /* 0xbd */, 1 /* 0xbe */, 1 /* 0xbf */, 1 /* 0xc0 */, 1 /* 0xc1 */, 1 /* 0xc2 */, 1 /* 0xc3 */, 1 /* 0xc4 */, 1 /* 0xc5 */, 1 /* 0xc6 */, 1 /* 0xc7 */, 1 /* 0xc8 */, 1 /* 0xc9 */, 1 /* 0xca */, 1 /* 0xcb */, 1 /* 0xcc */, 1 /* 0xcd */, 1 /* 0xce */, 1 /* 0xcf */, 1 /* 0xd0 */, 1 /* 0xd1 */, 1 /* 0xd2 */, 1 /* 0xd3 */, 1 /* 0xd4 */, 1 /* 0xd5 */, 1 /* 0xd6 */, 1 /* 0xd7 */, 1 /* 0xd8 */, 1 /* 0xd9 */, 1 /* 0xda */, 1 /* 0xdb */, 1 /* 0xdc */, 1 /* 0xdd */, 1 /* 0xde */, 1 /* 0xdf */, 1 /* 0xe0 */, 1 /* 0xe1 */, 1 /* 0xe2 */, 1 /* 0xe3 */, 1 /* 0xe4 */, 1 /* 0xe5 */, 1 /* 0xe6 */, 1 /* 0xe7 */, 1 /* 0xe8 */, 1 /* 0xe9 */, 1 /* 0xea */, 1 /* 0xeb */, 1 /* 0xec */, 1 /* 0xed */, 1 /* 0xee */, 1 /* 0xef */, 1 /* 0xf0 */, 1 /* 0xf1 */, 1 /* 0xf2 */, 1 /* 0xf3 */, 1 /* 0xf4 */, 1 /* 0xf5 */, 1 /* 0xf6 */, 1 /* 0xf7 */, 1 /* 0xf8 */, 1 /* 0xf9 */, 1 /* 0xfa */, 1 /* 0xfb */, 1 /* 0xfc */, 1 /* 0xfd */, 1 /* 0xfe */, 1 /* 0xff */ }; int nghttp3_check_header_value(const uint8_t *value, size_t len) { const uint8_t *last; switch (len) { case 0: return 1; case 1: return !is_ws(*value); default: if (is_ws(*value) || is_ws(*(value + len - 1))) { return 0; } } for (last = value + len; value != last; ++value) { if (!VALID_HD_VALUE_CHARS[*value]) { return 0; } } return 1; } int nghttp3_pri_eq(const nghttp3_pri *a, const nghttp3_pri *b) { return a->urgency == b->urgency && a->inc == b->inc; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_buf.c0000644000000000000000000000013214632535567015336 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.715079305 nghttp3-1.4.0/lib/nghttp3_buf.c0000644000175100001770000000522514632535567017131 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_buf.h" void nghttp3_buf_init(nghttp3_buf *buf) { buf->begin = buf->end = buf->pos = buf->last = NULL; } void nghttp3_buf_wrap_init(nghttp3_buf *buf, uint8_t *src, size_t len) { buf->begin = buf->pos = buf->last = src; buf->end = buf->begin + len; } void nghttp3_buf_free(nghttp3_buf *buf, const nghttp3_mem *mem) { nghttp3_mem_free(mem, buf->begin); } size_t nghttp3_buf_left(const nghttp3_buf *buf) { return (size_t)(buf->end - buf->last); } size_t nghttp3_buf_len(const nghttp3_buf *buf) { return (size_t)(buf->last - buf->pos); } size_t nghttp3_buf_cap(const nghttp3_buf *buf) { return (size_t)(buf->end - buf->begin); } void nghttp3_buf_reset(nghttp3_buf *buf) { buf->pos = buf->last = buf->begin; } int nghttp3_buf_reserve(nghttp3_buf *buf, size_t size, const nghttp3_mem *mem) { uint8_t *p; nghttp3_ssize pos_offset, last_offset; if ((size_t)(buf->end - buf->begin) >= size) { return 0; } pos_offset = buf->pos - buf->begin; last_offset = buf->last - buf->begin; p = nghttp3_mem_realloc(mem, buf->begin, size); if (p == NULL) { return NGHTTP3_ERR_NOMEM; } buf->begin = p; buf->end = p + size; buf->pos = p + pos_offset; buf->last = p + last_offset; return 0; } void nghttp3_buf_swap(nghttp3_buf *a, nghttp3_buf *b) { nghttp3_buf c = *a; *a = *b; *b = c; } void nghttp3_typed_buf_init(nghttp3_typed_buf *tbuf, const nghttp3_buf *buf, nghttp3_buf_type type) { tbuf->buf = *buf; tbuf->type = type; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_ringbuf.h0000644000000000000000000000013214632535567016223 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.679079466 nghttp3-1.4.0/lib/nghttp3_ringbuf.h0000644000175100001770000001003614632535567020012 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_RINGBUF_H #define NGHTTP3_RINGBUF_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_mem.h" typedef struct nghttp3_ringbuf { /* buf points to the underlying buffer. */ uint8_t *buf; const nghttp3_mem *mem; /* nmemb is the number of elements that can be stored in this ring buffer. */ size_t nmemb; /* size is the size of each element. */ size_t size; /* first is the offset to the first element. */ size_t first; /* len is the number of elements actually stored. */ size_t len; } nghttp3_ringbuf; /* * nghttp3_ringbuf_init initializes |rb|. |nmemb| is the number of * elements that can be stored in this buffer. |size| is the size of * each element. |size| must be power of 2. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_ringbuf_init(nghttp3_ringbuf *rb, size_t nmemb, size_t size, const nghttp3_mem *mem); /* * nghttp3_ringbuf_free frees resources allocated for |rb|. This * function does not free the memory pointed by |rb|. */ void nghttp3_ringbuf_free(nghttp3_ringbuf *rb); /* nghttp3_ringbuf_push_front moves the offset to the first element in the buffer backward, and returns the pointer to the element. Caller can store data to the buffer pointed by the returned pointer. If this action exceeds the capacity of the ring buffer, the last element is silently overwritten, and rb->len remains unchanged. */ void *nghttp3_ringbuf_push_front(nghttp3_ringbuf *rb); /* nghttp3_ringbuf_push_back moves the offset to the last element in the buffer forward, and returns the pointer to the element. Caller can store data to the buffer pointed by the returned pointer. If this action exceeds the capacity of the ring buffer, the first element is silently overwritten, and rb->len remains unchanged. */ void *nghttp3_ringbuf_push_back(nghttp3_ringbuf *rb); /* * nghttp3_ringbuf_pop_front removes first element in |rb|. */ void nghttp3_ringbuf_pop_front(nghttp3_ringbuf *rb); /* * nghttp3_ringbuf_pop_back removes the last element in |rb|. */ void nghttp3_ringbuf_pop_back(nghttp3_ringbuf *rb); /* nghttp3_ringbuf_resize changes the number of elements stored. This does not change the capacity of the underlying buffer. */ void nghttp3_ringbuf_resize(nghttp3_ringbuf *rb, size_t len); /* nghttp3_ringbuf_get returns the pointer to the element at |offset|. */ void *nghttp3_ringbuf_get(nghttp3_ringbuf *rb, size_t offset); /* nghttp3_ringbuf_len returns the number of elements stored. */ #define nghttp3_ringbuf_len(RB) ((RB)->len) /* nghttp3_ringbuf_full returns nonzero if |rb| is full. */ int nghttp3_ringbuf_full(nghttp3_ringbuf *rb); int nghttp3_ringbuf_reserve(nghttp3_ringbuf *rb, size_t nmemb); #endif /* NGHTTP3_RINGBUF_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_qpack_huffman_data.c0000644000000000000000000000013214632535567020356 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.727079251 nghttp3-1.4.0/lib/nghttp3_qpack_huffman_data.c0000644000175100001770000031541014632535567022151 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_qpack_huffman.h" /* Generated by mkhufftbl.py */ const nghttp3_qpack_huffman_sym huffman_sym_table[] = { {13, 0xffc00000u}, {23, 0xffffb000u}, {28, 0xfffffe20u}, {28, 0xfffffe30u}, {28, 0xfffffe40u}, {28, 0xfffffe50u}, {28, 0xfffffe60u}, {28, 0xfffffe70u}, {28, 0xfffffe80u}, {24, 0xffffea00u}, {30, 0xfffffff0u}, {28, 0xfffffe90u}, {28, 0xfffffea0u}, {30, 0xfffffff4u}, {28, 0xfffffeb0u}, {28, 0xfffffec0u}, {28, 0xfffffed0u}, {28, 0xfffffee0u}, {28, 0xfffffef0u}, {28, 0xffffff00u}, {28, 0xffffff10u}, {28, 0xffffff20u}, {30, 0xfffffff8u}, {28, 0xffffff30u}, {28, 0xffffff40u}, {28, 0xffffff50u}, {28, 0xffffff60u}, {28, 0xffffff70u}, {28, 0xffffff80u}, {28, 0xffffff90u}, {28, 0xffffffa0u}, {28, 0xffffffb0u}, {6, 0x50000000u}, {10, 0xfe000000u}, {10, 0xfe400000u}, {12, 0xffa00000u}, {13, 0xffc80000u}, {6, 0x54000000u}, {8, 0xf8000000u}, {11, 0xff400000u}, {10, 0xfe800000u}, {10, 0xfec00000u}, {8, 0xf9000000u}, {11, 0xff600000u}, {8, 0xfa000000u}, {6, 0x58000000u}, {6, 0x5c000000u}, {6, 0x60000000u}, {5, 0x0u}, {5, 0x8000000u}, {5, 0x10000000u}, {6, 0x64000000u}, {6, 0x68000000u}, {6, 0x6c000000u}, {6, 0x70000000u}, {6, 0x74000000u}, {6, 0x78000000u}, {6, 0x7c000000u}, {7, 0xb8000000u}, {8, 0xfb000000u}, {15, 0xfff80000u}, {6, 0x80000000u}, {12, 0xffb00000u}, {10, 0xff000000u}, {13, 0xffd00000u}, {6, 0x84000000u}, {7, 0xba000000u}, {7, 0xbc000000u}, {7, 0xbe000000u}, {7, 0xc0000000u}, {7, 0xc2000000u}, {7, 0xc4000000u}, {7, 0xc6000000u}, {7, 0xc8000000u}, {7, 0xca000000u}, {7, 0xcc000000u}, {7, 0xce000000u}, {7, 0xd0000000u}, {7, 0xd2000000u}, {7, 0xd4000000u}, {7, 0xd6000000u}, {7, 0xd8000000u}, {7, 0xda000000u}, {7, 0xdc000000u}, {7, 0xde000000u}, {7, 0xe0000000u}, {7, 0xe2000000u}, {7, 0xe4000000u}, {8, 0xfc000000u}, {7, 0xe6000000u}, {8, 0xfd000000u}, {13, 0xffd80000u}, {19, 0xfffe0000u}, {13, 0xffe00000u}, {14, 0xfff00000u}, {6, 0x88000000u}, {15, 0xfffa0000u}, {5, 0x18000000u}, {6, 0x8c000000u}, {5, 0x20000000u}, {6, 0x90000000u}, {5, 0x28000000u}, {6, 0x94000000u}, {6, 0x98000000u}, {6, 0x9c000000u}, {5, 0x30000000u}, {7, 0xe8000000u}, {7, 0xea000000u}, {6, 0xa0000000u}, {6, 0xa4000000u}, {6, 0xa8000000u}, {5, 0x38000000u}, {6, 0xac000000u}, {7, 0xec000000u}, {6, 0xb0000000u}, {5, 0x40000000u}, {5, 0x48000000u}, {6, 0xb4000000u}, {7, 0xee000000u}, {7, 0xf0000000u}, {7, 0xf2000000u}, {7, 0xf4000000u}, {7, 0xf6000000u}, {15, 0xfffc0000u}, {11, 0xff800000u}, {14, 0xfff40000u}, {13, 0xffe80000u}, {28, 0xffffffc0u}, {20, 0xfffe6000u}, {22, 0xffff4800u}, {20, 0xfffe7000u}, {20, 0xfffe8000u}, {22, 0xffff4c00u}, {22, 0xffff5000u}, {22, 0xffff5400u}, {23, 0xffffb200u}, {22, 0xffff5800u}, {23, 0xffffb400u}, {23, 0xffffb600u}, {23, 0xffffb800u}, {23, 0xffffba00u}, {23, 0xffffbc00u}, {24, 0xffffeb00u}, {23, 0xffffbe00u}, {24, 0xffffec00u}, {24, 0xffffed00u}, {22, 0xffff5c00u}, {23, 0xffffc000u}, {24, 0xffffee00u}, {23, 0xffffc200u}, {23, 0xffffc400u}, {23, 0xffffc600u}, {23, 0xffffc800u}, {21, 0xfffee000u}, {22, 0xffff6000u}, {23, 0xffffca00u}, {22, 0xffff6400u}, {23, 0xffffcc00u}, {23, 0xffffce00u}, {24, 0xffffef00u}, {22, 0xffff6800u}, {21, 0xfffee800u}, {20, 0xfffe9000u}, {22, 0xffff6c00u}, {22, 0xffff7000u}, {23, 0xffffd000u}, {23, 0xffffd200u}, {21, 0xfffef000u}, {23, 0xffffd400u}, {22, 0xffff7400u}, {22, 0xffff7800u}, {24, 0xfffff000u}, {21, 0xfffef800u}, {22, 0xffff7c00u}, {23, 0xffffd600u}, {23, 0xffffd800u}, {21, 0xffff0000u}, {21, 0xffff0800u}, {22, 0xffff8000u}, {21, 0xffff1000u}, {23, 0xffffda00u}, {22, 0xffff8400u}, {23, 0xffffdc00u}, {23, 0xffffde00u}, {20, 0xfffea000u}, {22, 0xffff8800u}, {22, 0xffff8c00u}, {22, 0xffff9000u}, {23, 0xffffe000u}, {22, 0xffff9400u}, {22, 0xffff9800u}, {23, 0xffffe200u}, {26, 0xfffff800u}, {26, 0xfffff840u}, {20, 0xfffeb000u}, {19, 0xfffe2000u}, {22, 0xffff9c00u}, {23, 0xffffe400u}, {22, 0xffffa000u}, {25, 0xfffff600u}, {26, 0xfffff880u}, {26, 0xfffff8c0u}, {26, 0xfffff900u}, {27, 0xfffffbc0u}, {27, 0xfffffbe0u}, {26, 0xfffff940u}, {24, 0xfffff100u}, {25, 0xfffff680u}, {19, 0xfffe4000u}, {21, 0xffff1800u}, {26, 0xfffff980u}, {27, 0xfffffc00u}, {27, 0xfffffc20u}, {26, 0xfffff9c0u}, {27, 0xfffffc40u}, {24, 0xfffff200u}, {21, 0xffff2000u}, {21, 0xffff2800u}, {26, 0xfffffa00u}, {26, 0xfffffa40u}, {28, 0xffffffd0u}, {27, 0xfffffc60u}, {27, 0xfffffc80u}, {27, 0xfffffca0u}, {20, 0xfffec000u}, {24, 0xfffff300u}, {20, 0xfffed000u}, {21, 0xffff3000u}, {22, 0xffffa400u}, {21, 0xffff3800u}, {21, 0xffff4000u}, {23, 0xffffe600u}, {22, 0xffffa800u}, {22, 0xffffac00u}, {25, 0xfffff700u}, {25, 0xfffff780u}, {24, 0xfffff400u}, {24, 0xfffff500u}, {26, 0xfffffa80u}, {23, 0xffffe800u}, {26, 0xfffffac0u}, {27, 0xfffffcc0u}, {26, 0xfffffb00u}, {26, 0xfffffb40u}, {27, 0xfffffce0u}, {27, 0xfffffd00u}, {27, 0xfffffd20u}, {27, 0xfffffd40u}, {27, 0xfffffd60u}, {28, 0xffffffe0u}, {27, 0xfffffd80u}, {27, 0xfffffda0u}, {27, 0xfffffdc0u}, {27, 0xfffffde0u}, {27, 0xfffffe00u}, {26, 0xfffffb80u}, {30, 0xfffffffcu}}; const nghttp3_qpack_huffman_decode_node qpack_huffman_decode_table[][16] = { /* 0 */ { {0x04, 0}, {0x05, 0}, {0x07, 0}, {0x08, 0}, {0x0b, 0}, {0x0c, 0}, {0x10, 0}, {0x13, 0}, {0x19, 0}, {0x1c, 0}, {0x20, 0}, {0x23, 0}, {0x2a, 0}, {0x31, 0}, {0x39, 0}, {0x4040, 0}, }, /* 1 */ { {0xc000, 48}, {0xc000, 49}, {0xc000, 50}, {0xc000, 97}, {0xc000, 99}, {0xc000, 101}, {0xc000, 105}, {0xc000, 111}, {0xc000, 115}, {0xc000, 116}, {0x0d, 0}, {0x0e, 0}, {0x11, 0}, {0x12, 0}, {0x14, 0}, {0x15, 0}, }, /* 2 */ { {0x8001, 48}, {0xc016, 48}, {0x8001, 49}, {0xc016, 49}, {0x8001, 50}, {0xc016, 50}, {0x8001, 97}, {0xc016, 97}, {0x8001, 99}, {0xc016, 99}, {0x8001, 101}, {0xc016, 101}, {0x8001, 105}, {0xc016, 105}, {0x8001, 111}, {0xc016, 111}, }, /* 3 */ { {0x8002, 48}, {0x8009, 48}, {0x8017, 48}, {0xc028, 48}, {0x8002, 49}, {0x8009, 49}, {0x8017, 49}, {0xc028, 49}, {0x8002, 50}, {0x8009, 50}, {0x8017, 50}, {0xc028, 50}, {0x8002, 97}, {0x8009, 97}, {0x8017, 97}, {0xc028, 97}, }, /* 4 */ { {0x8003, 48}, {0x8006, 48}, {0x800a, 48}, {0x800f, 48}, {0x8018, 48}, {0x801f, 48}, {0x8029, 48}, {0xc038, 48}, {0x8003, 49}, {0x8006, 49}, {0x800a, 49}, {0x800f, 49}, {0x8018, 49}, {0x801f, 49}, {0x8029, 49}, {0xc038, 49}, }, /* 5 */ { {0x8003, 50}, {0x8006, 50}, {0x800a, 50}, {0x800f, 50}, {0x8018, 50}, {0x801f, 50}, {0x8029, 50}, {0xc038, 50}, {0x8003, 97}, {0x8006, 97}, {0x800a, 97}, {0x800f, 97}, {0x8018, 97}, {0x801f, 97}, {0x8029, 97}, {0xc038, 97}, }, /* 6 */ { {0x8002, 99}, {0x8009, 99}, {0x8017, 99}, {0xc028, 99}, {0x8002, 101}, {0x8009, 101}, {0x8017, 101}, {0xc028, 101}, {0x8002, 105}, {0x8009, 105}, {0x8017, 105}, {0xc028, 105}, {0x8002, 111}, {0x8009, 111}, {0x8017, 111}, {0xc028, 111}, }, /* 7 */ { {0x8003, 99}, {0x8006, 99}, {0x800a, 99}, {0x800f, 99}, {0x8018, 99}, {0x801f, 99}, {0x8029, 99}, {0xc038, 99}, {0x8003, 101}, {0x8006, 101}, {0x800a, 101}, {0x800f, 101}, {0x8018, 101}, {0x801f, 101}, {0x8029, 101}, {0xc038, 101}, }, /* 8 */ { {0x8003, 105}, {0x8006, 105}, {0x800a, 105}, {0x800f, 105}, {0x8018, 105}, {0x801f, 105}, {0x8029, 105}, {0xc038, 105}, {0x8003, 111}, {0x8006, 111}, {0x800a, 111}, {0x800f, 111}, {0x8018, 111}, {0x801f, 111}, {0x8029, 111}, {0xc038, 111}, }, /* 9 */ { {0x8001, 115}, {0xc016, 115}, {0x8001, 116}, {0xc016, 116}, {0xc000, 32}, {0xc000, 37}, {0xc000, 45}, {0xc000, 46}, {0xc000, 47}, {0xc000, 51}, {0xc000, 52}, {0xc000, 53}, {0xc000, 54}, {0xc000, 55}, {0xc000, 56}, {0xc000, 57}, }, /* 10 */ { {0x8002, 115}, {0x8009, 115}, {0x8017, 115}, {0xc028, 115}, {0x8002, 116}, {0x8009, 116}, {0x8017, 116}, {0xc028, 116}, {0x8001, 32}, {0xc016, 32}, {0x8001, 37}, {0xc016, 37}, {0x8001, 45}, {0xc016, 45}, {0x8001, 46}, {0xc016, 46}, }, /* 11 */ { {0x8003, 115}, {0x8006, 115}, {0x800a, 115}, {0x800f, 115}, {0x8018, 115}, {0x801f, 115}, {0x8029, 115}, {0xc038, 115}, {0x8003, 116}, {0x8006, 116}, {0x800a, 116}, {0x800f, 116}, {0x8018, 116}, {0x801f, 116}, {0x8029, 116}, {0xc038, 116}, }, /* 12 */ { {0x8002, 32}, {0x8009, 32}, {0x8017, 32}, {0xc028, 32}, {0x8002, 37}, {0x8009, 37}, {0x8017, 37}, {0xc028, 37}, {0x8002, 45}, {0x8009, 45}, {0x8017, 45}, {0xc028, 45}, {0x8002, 46}, {0x8009, 46}, {0x8017, 46}, {0xc028, 46}, }, /* 13 */ { {0x8003, 32}, {0x8006, 32}, {0x800a, 32}, {0x800f, 32}, {0x8018, 32}, {0x801f, 32}, {0x8029, 32}, {0xc038, 32}, {0x8003, 37}, {0x8006, 37}, {0x800a, 37}, {0x800f, 37}, {0x8018, 37}, {0x801f, 37}, {0x8029, 37}, {0xc038, 37}, }, /* 14 */ { {0x8003, 45}, {0x8006, 45}, {0x800a, 45}, {0x800f, 45}, {0x8018, 45}, {0x801f, 45}, {0x8029, 45}, {0xc038, 45}, {0x8003, 46}, {0x8006, 46}, {0x800a, 46}, {0x800f, 46}, {0x8018, 46}, {0x801f, 46}, {0x8029, 46}, {0xc038, 46}, }, /* 15 */ { {0x8001, 47}, {0xc016, 47}, {0x8001, 51}, {0xc016, 51}, {0x8001, 52}, {0xc016, 52}, {0x8001, 53}, {0xc016, 53}, {0x8001, 54}, {0xc016, 54}, {0x8001, 55}, {0xc016, 55}, {0x8001, 56}, {0xc016, 56}, {0x8001, 57}, {0xc016, 57}, }, /* 16 */ { {0x8002, 47}, {0x8009, 47}, {0x8017, 47}, {0xc028, 47}, {0x8002, 51}, {0x8009, 51}, {0x8017, 51}, {0xc028, 51}, {0x8002, 52}, {0x8009, 52}, {0x8017, 52}, {0xc028, 52}, {0x8002, 53}, {0x8009, 53}, {0x8017, 53}, {0xc028, 53}, }, /* 17 */ { {0x8003, 47}, {0x8006, 47}, {0x800a, 47}, {0x800f, 47}, {0x8018, 47}, {0x801f, 47}, {0x8029, 47}, {0xc038, 47}, {0x8003, 51}, {0x8006, 51}, {0x800a, 51}, {0x800f, 51}, {0x8018, 51}, {0x801f, 51}, {0x8029, 51}, {0xc038, 51}, }, /* 18 */ { {0x8003, 52}, {0x8006, 52}, {0x800a, 52}, {0x800f, 52}, {0x8018, 52}, {0x801f, 52}, {0x8029, 52}, {0xc038, 52}, {0x8003, 53}, {0x8006, 53}, {0x800a, 53}, {0x800f, 53}, {0x8018, 53}, {0x801f, 53}, {0x8029, 53}, {0xc038, 53}, }, /* 19 */ { {0x8002, 54}, {0x8009, 54}, {0x8017, 54}, {0xc028, 54}, {0x8002, 55}, {0x8009, 55}, {0x8017, 55}, {0xc028, 55}, {0x8002, 56}, {0x8009, 56}, {0x8017, 56}, {0xc028, 56}, {0x8002, 57}, {0x8009, 57}, {0x8017, 57}, {0xc028, 57}, }, /* 20 */ { {0x8003, 54}, {0x8006, 54}, {0x800a, 54}, {0x800f, 54}, {0x8018, 54}, {0x801f, 54}, {0x8029, 54}, {0xc038, 54}, {0x8003, 55}, {0x8006, 55}, {0x800a, 55}, {0x800f, 55}, {0x8018, 55}, {0x801f, 55}, {0x8029, 55}, {0xc038, 55}, }, /* 21 */ { {0x8003, 56}, {0x8006, 56}, {0x800a, 56}, {0x800f, 56}, {0x8018, 56}, {0x801f, 56}, {0x8029, 56}, {0xc038, 56}, {0x8003, 57}, {0x8006, 57}, {0x800a, 57}, {0x800f, 57}, {0x8018, 57}, {0x801f, 57}, {0x8029, 57}, {0xc038, 57}, }, /* 22 */ { {0x1a, 0}, {0x1b, 0}, {0x1d, 0}, {0x1e, 0}, {0x21, 0}, {0x22, 0}, {0x24, 0}, {0x25, 0}, {0x2b, 0}, {0x2e, 0}, {0x32, 0}, {0x35, 0}, {0x3a, 0}, {0x3d, 0}, {0x41, 0}, {0x4044, 0}, }, /* 23 */ { {0xc000, 61}, {0xc000, 65}, {0xc000, 95}, {0xc000, 98}, {0xc000, 100}, {0xc000, 102}, {0xc000, 103}, {0xc000, 104}, {0xc000, 108}, {0xc000, 109}, {0xc000, 110}, {0xc000, 112}, {0xc000, 114}, {0xc000, 117}, {0x26, 0}, {0x27, 0}, }, /* 24 */ { {0x8001, 61}, {0xc016, 61}, {0x8001, 65}, {0xc016, 65}, {0x8001, 95}, {0xc016, 95}, {0x8001, 98}, {0xc016, 98}, {0x8001, 100}, {0xc016, 100}, {0x8001, 102}, {0xc016, 102}, {0x8001, 103}, {0xc016, 103}, {0x8001, 104}, {0xc016, 104}, }, /* 25 */ { {0x8002, 61}, {0x8009, 61}, {0x8017, 61}, {0xc028, 61}, {0x8002, 65}, {0x8009, 65}, {0x8017, 65}, {0xc028, 65}, {0x8002, 95}, {0x8009, 95}, {0x8017, 95}, {0xc028, 95}, {0x8002, 98}, {0x8009, 98}, {0x8017, 98}, {0xc028, 98}, }, /* 26 */ { {0x8003, 61}, {0x8006, 61}, {0x800a, 61}, {0x800f, 61}, {0x8018, 61}, {0x801f, 61}, {0x8029, 61}, {0xc038, 61}, {0x8003, 65}, {0x8006, 65}, {0x800a, 65}, {0x800f, 65}, {0x8018, 65}, {0x801f, 65}, {0x8029, 65}, {0xc038, 65}, }, /* 27 */ { {0x8003, 95}, {0x8006, 95}, {0x800a, 95}, {0x800f, 95}, {0x8018, 95}, {0x801f, 95}, {0x8029, 95}, {0xc038, 95}, {0x8003, 98}, {0x8006, 98}, {0x800a, 98}, {0x800f, 98}, {0x8018, 98}, {0x801f, 98}, {0x8029, 98}, {0xc038, 98}, }, /* 28 */ { {0x8002, 100}, {0x8009, 100}, {0x8017, 100}, {0xc028, 100}, {0x8002, 102}, {0x8009, 102}, {0x8017, 102}, {0xc028, 102}, {0x8002, 103}, {0x8009, 103}, {0x8017, 103}, {0xc028, 103}, {0x8002, 104}, {0x8009, 104}, {0x8017, 104}, {0xc028, 104}, }, /* 29 */ { {0x8003, 100}, {0x8006, 100}, {0x800a, 100}, {0x800f, 100}, {0x8018, 100}, {0x801f, 100}, {0x8029, 100}, {0xc038, 100}, {0x8003, 102}, {0x8006, 102}, {0x800a, 102}, {0x800f, 102}, {0x8018, 102}, {0x801f, 102}, {0x8029, 102}, {0xc038, 102}, }, /* 30 */ { {0x8003, 103}, {0x8006, 103}, {0x800a, 103}, {0x800f, 103}, {0x8018, 103}, {0x801f, 103}, {0x8029, 103}, {0xc038, 103}, {0x8003, 104}, {0x8006, 104}, {0x800a, 104}, {0x800f, 104}, {0x8018, 104}, {0x801f, 104}, {0x8029, 104}, {0xc038, 104}, }, /* 31 */ { {0x8001, 108}, {0xc016, 108}, {0x8001, 109}, {0xc016, 109}, {0x8001, 110}, {0xc016, 110}, {0x8001, 112}, {0xc016, 112}, {0x8001, 114}, {0xc016, 114}, {0x8001, 117}, {0xc016, 117}, {0xc000, 58}, {0xc000, 66}, {0xc000, 67}, {0xc000, 68}, }, /* 32 */ { {0x8002, 108}, {0x8009, 108}, {0x8017, 108}, {0xc028, 108}, {0x8002, 109}, {0x8009, 109}, {0x8017, 109}, {0xc028, 109}, {0x8002, 110}, {0x8009, 110}, {0x8017, 110}, {0xc028, 110}, {0x8002, 112}, {0x8009, 112}, {0x8017, 112}, {0xc028, 112}, }, /* 33 */ { {0x8003, 108}, {0x8006, 108}, {0x800a, 108}, {0x800f, 108}, {0x8018, 108}, {0x801f, 108}, {0x8029, 108}, {0xc038, 108}, {0x8003, 109}, {0x8006, 109}, {0x800a, 109}, {0x800f, 109}, {0x8018, 109}, {0x801f, 109}, {0x8029, 109}, {0xc038, 109}, }, /* 34 */ { {0x8003, 110}, {0x8006, 110}, {0x800a, 110}, {0x800f, 110}, {0x8018, 110}, {0x801f, 110}, {0x8029, 110}, {0xc038, 110}, {0x8003, 112}, {0x8006, 112}, {0x800a, 112}, {0x800f, 112}, {0x8018, 112}, {0x801f, 112}, {0x8029, 112}, {0xc038, 112}, }, /* 35 */ { {0x8002, 114}, {0x8009, 114}, {0x8017, 114}, {0xc028, 114}, {0x8002, 117}, {0x8009, 117}, {0x8017, 117}, {0xc028, 117}, {0x8001, 58}, {0xc016, 58}, {0x8001, 66}, {0xc016, 66}, {0x8001, 67}, {0xc016, 67}, {0x8001, 68}, {0xc016, 68}, }, /* 36 */ { {0x8003, 114}, {0x8006, 114}, {0x800a, 114}, {0x800f, 114}, {0x8018, 114}, {0x801f, 114}, {0x8029, 114}, {0xc038, 114}, {0x8003, 117}, {0x8006, 117}, {0x800a, 117}, {0x800f, 117}, {0x8018, 117}, {0x801f, 117}, {0x8029, 117}, {0xc038, 117}, }, /* 37 */ { {0x8002, 58}, {0x8009, 58}, {0x8017, 58}, {0xc028, 58}, {0x8002, 66}, {0x8009, 66}, {0x8017, 66}, {0xc028, 66}, {0x8002, 67}, {0x8009, 67}, {0x8017, 67}, {0xc028, 67}, {0x8002, 68}, {0x8009, 68}, {0x8017, 68}, {0xc028, 68}, }, /* 38 */ { {0x8003, 58}, {0x8006, 58}, {0x800a, 58}, {0x800f, 58}, {0x8018, 58}, {0x801f, 58}, {0x8029, 58}, {0xc038, 58}, {0x8003, 66}, {0x8006, 66}, {0x800a, 66}, {0x800f, 66}, {0x8018, 66}, {0x801f, 66}, {0x8029, 66}, {0xc038, 66}, }, /* 39 */ { {0x8003, 67}, {0x8006, 67}, {0x800a, 67}, {0x800f, 67}, {0x8018, 67}, {0x801f, 67}, {0x8029, 67}, {0xc038, 67}, {0x8003, 68}, {0x8006, 68}, {0x800a, 68}, {0x800f, 68}, {0x8018, 68}, {0x801f, 68}, {0x8029, 68}, {0xc038, 68}, }, /* 40 */ { {0x2c, 0}, {0x2d, 0}, {0x2f, 0}, {0x30, 0}, {0x33, 0}, {0x34, 0}, {0x36, 0}, {0x37, 0}, {0x3b, 0}, {0x3c, 0}, {0x3e, 0}, {0x3f, 0}, {0x42, 0}, {0x43, 0}, {0x45, 0}, {0x4048, 0}, }, /* 41 */ { {0xc000, 69}, {0xc000, 70}, {0xc000, 71}, {0xc000, 72}, {0xc000, 73}, {0xc000, 74}, {0xc000, 75}, {0xc000, 76}, {0xc000, 77}, {0xc000, 78}, {0xc000, 79}, {0xc000, 80}, {0xc000, 81}, {0xc000, 82}, {0xc000, 83}, {0xc000, 84}, }, /* 42 */ { {0x8001, 69}, {0xc016, 69}, {0x8001, 70}, {0xc016, 70}, {0x8001, 71}, {0xc016, 71}, {0x8001, 72}, {0xc016, 72}, {0x8001, 73}, {0xc016, 73}, {0x8001, 74}, {0xc016, 74}, {0x8001, 75}, {0xc016, 75}, {0x8001, 76}, {0xc016, 76}, }, /* 43 */ { {0x8002, 69}, {0x8009, 69}, {0x8017, 69}, {0xc028, 69}, {0x8002, 70}, {0x8009, 70}, {0x8017, 70}, {0xc028, 70}, {0x8002, 71}, {0x8009, 71}, {0x8017, 71}, {0xc028, 71}, {0x8002, 72}, {0x8009, 72}, {0x8017, 72}, {0xc028, 72}, }, /* 44 */ { {0x8003, 69}, {0x8006, 69}, {0x800a, 69}, {0x800f, 69}, {0x8018, 69}, {0x801f, 69}, {0x8029, 69}, {0xc038, 69}, {0x8003, 70}, {0x8006, 70}, {0x800a, 70}, {0x800f, 70}, {0x8018, 70}, {0x801f, 70}, {0x8029, 70}, {0xc038, 70}, }, /* 45 */ { {0x8003, 71}, {0x8006, 71}, {0x800a, 71}, {0x800f, 71}, {0x8018, 71}, {0x801f, 71}, {0x8029, 71}, {0xc038, 71}, {0x8003, 72}, {0x8006, 72}, {0x800a, 72}, {0x800f, 72}, {0x8018, 72}, {0x801f, 72}, {0x8029, 72}, {0xc038, 72}, }, /* 46 */ { {0x8002, 73}, {0x8009, 73}, {0x8017, 73}, {0xc028, 73}, {0x8002, 74}, {0x8009, 74}, {0x8017, 74}, {0xc028, 74}, {0x8002, 75}, {0x8009, 75}, {0x8017, 75}, {0xc028, 75}, {0x8002, 76}, {0x8009, 76}, {0x8017, 76}, {0xc028, 76}, }, /* 47 */ { {0x8003, 73}, {0x8006, 73}, {0x800a, 73}, {0x800f, 73}, {0x8018, 73}, {0x801f, 73}, {0x8029, 73}, {0xc038, 73}, {0x8003, 74}, {0x8006, 74}, {0x800a, 74}, {0x800f, 74}, {0x8018, 74}, {0x801f, 74}, {0x8029, 74}, {0xc038, 74}, }, /* 48 */ { {0x8003, 75}, {0x8006, 75}, {0x800a, 75}, {0x800f, 75}, {0x8018, 75}, {0x801f, 75}, {0x8029, 75}, {0xc038, 75}, {0x8003, 76}, {0x8006, 76}, {0x800a, 76}, {0x800f, 76}, {0x8018, 76}, {0x801f, 76}, {0x8029, 76}, {0xc038, 76}, }, /* 49 */ { {0x8001, 77}, {0xc016, 77}, {0x8001, 78}, {0xc016, 78}, {0x8001, 79}, {0xc016, 79}, {0x8001, 80}, {0xc016, 80}, {0x8001, 81}, {0xc016, 81}, {0x8001, 82}, {0xc016, 82}, {0x8001, 83}, {0xc016, 83}, {0x8001, 84}, {0xc016, 84}, }, /* 50 */ { {0x8002, 77}, {0x8009, 77}, {0x8017, 77}, {0xc028, 77}, {0x8002, 78}, {0x8009, 78}, {0x8017, 78}, {0xc028, 78}, {0x8002, 79}, {0x8009, 79}, {0x8017, 79}, {0xc028, 79}, {0x8002, 80}, {0x8009, 80}, {0x8017, 80}, {0xc028, 80}, }, /* 51 */ { {0x8003, 77}, {0x8006, 77}, {0x800a, 77}, {0x800f, 77}, {0x8018, 77}, {0x801f, 77}, {0x8029, 77}, {0xc038, 77}, {0x8003, 78}, {0x8006, 78}, {0x800a, 78}, {0x800f, 78}, {0x8018, 78}, {0x801f, 78}, {0x8029, 78}, {0xc038, 78}, }, /* 52 */ { {0x8003, 79}, {0x8006, 79}, {0x800a, 79}, {0x800f, 79}, {0x8018, 79}, {0x801f, 79}, {0x8029, 79}, {0xc038, 79}, {0x8003, 80}, {0x8006, 80}, {0x800a, 80}, {0x800f, 80}, {0x8018, 80}, {0x801f, 80}, {0x8029, 80}, {0xc038, 80}, }, /* 53 */ { {0x8002, 81}, {0x8009, 81}, {0x8017, 81}, {0xc028, 81}, {0x8002, 82}, {0x8009, 82}, {0x8017, 82}, {0xc028, 82}, {0x8002, 83}, {0x8009, 83}, {0x8017, 83}, {0xc028, 83}, {0x8002, 84}, {0x8009, 84}, {0x8017, 84}, {0xc028, 84}, }, /* 54 */ { {0x8003, 81}, {0x8006, 81}, {0x800a, 81}, {0x800f, 81}, {0x8018, 81}, {0x801f, 81}, {0x8029, 81}, {0xc038, 81}, {0x8003, 82}, {0x8006, 82}, {0x800a, 82}, {0x800f, 82}, {0x8018, 82}, {0x801f, 82}, {0x8029, 82}, {0xc038, 82}, }, /* 55 */ { {0x8003, 83}, {0x8006, 83}, {0x800a, 83}, {0x800f, 83}, {0x8018, 83}, {0x801f, 83}, {0x8029, 83}, {0xc038, 83}, {0x8003, 84}, {0x8006, 84}, {0x800a, 84}, {0x800f, 84}, {0x8018, 84}, {0x801f, 84}, {0x8029, 84}, {0xc038, 84}, }, /* 56 */ { {0xc000, 85}, {0xc000, 86}, {0xc000, 87}, {0xc000, 89}, {0xc000, 106}, {0xc000, 107}, {0xc000, 113}, {0xc000, 118}, {0xc000, 119}, {0xc000, 120}, {0xc000, 121}, {0xc000, 122}, {0x46, 0}, {0x47, 0}, {0x49, 0}, {0x404a, 0}, }, /* 57 */ { {0x8001, 85}, {0xc016, 85}, {0x8001, 86}, {0xc016, 86}, {0x8001, 87}, {0xc016, 87}, {0x8001, 89}, {0xc016, 89}, {0x8001, 106}, {0xc016, 106}, {0x8001, 107}, {0xc016, 107}, {0x8001, 113}, {0xc016, 113}, {0x8001, 118}, {0xc016, 118}, }, /* 58 */ { {0x8002, 85}, {0x8009, 85}, {0x8017, 85}, {0xc028, 85}, {0x8002, 86}, {0x8009, 86}, {0x8017, 86}, {0xc028, 86}, {0x8002, 87}, {0x8009, 87}, {0x8017, 87}, {0xc028, 87}, {0x8002, 89}, {0x8009, 89}, {0x8017, 89}, {0xc028, 89}, }, /* 59 */ { {0x8003, 85}, {0x8006, 85}, {0x800a, 85}, {0x800f, 85}, {0x8018, 85}, {0x801f, 85}, {0x8029, 85}, {0xc038, 85}, {0x8003, 86}, {0x8006, 86}, {0x800a, 86}, {0x800f, 86}, {0x8018, 86}, {0x801f, 86}, {0x8029, 86}, {0xc038, 86}, }, /* 60 */ { {0x8003, 87}, {0x8006, 87}, {0x800a, 87}, {0x800f, 87}, {0x8018, 87}, {0x801f, 87}, {0x8029, 87}, {0xc038, 87}, {0x8003, 89}, {0x8006, 89}, {0x800a, 89}, {0x800f, 89}, {0x8018, 89}, {0x801f, 89}, {0x8029, 89}, {0xc038, 89}, }, /* 61 */ { {0x8002, 106}, {0x8009, 106}, {0x8017, 106}, {0xc028, 106}, {0x8002, 107}, {0x8009, 107}, {0x8017, 107}, {0xc028, 107}, {0x8002, 113}, {0x8009, 113}, {0x8017, 113}, {0xc028, 113}, {0x8002, 118}, {0x8009, 118}, {0x8017, 118}, {0xc028, 118}, }, /* 62 */ { {0x8003, 106}, {0x8006, 106}, {0x800a, 106}, {0x800f, 106}, {0x8018, 106}, {0x801f, 106}, {0x8029, 106}, {0xc038, 106}, {0x8003, 107}, {0x8006, 107}, {0x800a, 107}, {0x800f, 107}, {0x8018, 107}, {0x801f, 107}, {0x8029, 107}, {0xc038, 107}, }, /* 63 */ { {0x8003, 113}, {0x8006, 113}, {0x800a, 113}, {0x800f, 113}, {0x8018, 113}, {0x801f, 113}, {0x8029, 113}, {0xc038, 113}, {0x8003, 118}, {0x8006, 118}, {0x800a, 118}, {0x800f, 118}, {0x8018, 118}, {0x801f, 118}, {0x8029, 118}, {0xc038, 118}, }, /* 64 */ { {0x8001, 119}, {0xc016, 119}, {0x8001, 120}, {0xc016, 120}, {0x8001, 121}, {0xc016, 121}, {0x8001, 122}, {0xc016, 122}, {0xc000, 38}, {0xc000, 42}, {0xc000, 44}, {0xc000, 59}, {0xc000, 88}, {0xc000, 90}, {0x4b, 0}, {0x4e, 0}, }, /* 65 */ { {0x8002, 119}, {0x8009, 119}, {0x8017, 119}, {0xc028, 119}, {0x8002, 120}, {0x8009, 120}, {0x8017, 120}, {0xc028, 120}, {0x8002, 121}, {0x8009, 121}, {0x8017, 121}, {0xc028, 121}, {0x8002, 122}, {0x8009, 122}, {0x8017, 122}, {0xc028, 122}, }, /* 66 */ { {0x8003, 119}, {0x8006, 119}, {0x800a, 119}, {0x800f, 119}, {0x8018, 119}, {0x801f, 119}, {0x8029, 119}, {0xc038, 119}, {0x8003, 120}, {0x8006, 120}, {0x800a, 120}, {0x800f, 120}, {0x8018, 120}, {0x801f, 120}, {0x8029, 120}, {0xc038, 120}, }, /* 67 */ { {0x8003, 121}, {0x8006, 121}, {0x800a, 121}, {0x800f, 121}, {0x8018, 121}, {0x801f, 121}, {0x8029, 121}, {0xc038, 121}, {0x8003, 122}, {0x8006, 122}, {0x800a, 122}, {0x800f, 122}, {0x8018, 122}, {0x801f, 122}, {0x8029, 122}, {0xc038, 122}, }, /* 68 */ { {0x8001, 38}, {0xc016, 38}, {0x8001, 42}, {0xc016, 42}, {0x8001, 44}, {0xc016, 44}, {0x8001, 59}, {0xc016, 59}, {0x8001, 88}, {0xc016, 88}, {0x8001, 90}, {0xc016, 90}, {0x4c, 0}, {0x4d, 0}, {0x4f, 0}, {0x51, 0}, }, /* 69 */ { {0x8002, 38}, {0x8009, 38}, {0x8017, 38}, {0xc028, 38}, {0x8002, 42}, {0x8009, 42}, {0x8017, 42}, {0xc028, 42}, {0x8002, 44}, {0x8009, 44}, {0x8017, 44}, {0xc028, 44}, {0x8002, 59}, {0x8009, 59}, {0x8017, 59}, {0xc028, 59}, }, /* 70 */ { {0x8003, 38}, {0x8006, 38}, {0x800a, 38}, {0x800f, 38}, {0x8018, 38}, {0x801f, 38}, {0x8029, 38}, {0xc038, 38}, {0x8003, 42}, {0x8006, 42}, {0x800a, 42}, {0x800f, 42}, {0x8018, 42}, {0x801f, 42}, {0x8029, 42}, {0xc038, 42}, }, /* 71 */ { {0x8003, 44}, {0x8006, 44}, {0x800a, 44}, {0x800f, 44}, {0x8018, 44}, {0x801f, 44}, {0x8029, 44}, {0xc038, 44}, {0x8003, 59}, {0x8006, 59}, {0x800a, 59}, {0x800f, 59}, {0x8018, 59}, {0x801f, 59}, {0x8029, 59}, {0xc038, 59}, }, /* 72 */ { {0x8002, 88}, {0x8009, 88}, {0x8017, 88}, {0xc028, 88}, {0x8002, 90}, {0x8009, 90}, {0x8017, 90}, {0xc028, 90}, {0xc000, 33}, {0xc000, 34}, {0xc000, 40}, {0xc000, 41}, {0xc000, 63}, {0x50, 0}, {0x52, 0}, {0x54, 0}, }, /* 73 */ { {0x8003, 88}, {0x8006, 88}, {0x800a, 88}, {0x800f, 88}, {0x8018, 88}, {0x801f, 88}, {0x8029, 88}, {0xc038, 88}, {0x8003, 90}, {0x8006, 90}, {0x800a, 90}, {0x800f, 90}, {0x8018, 90}, {0x801f, 90}, {0x8029, 90}, {0xc038, 90}, }, /* 74 */ { {0x8001, 33}, {0xc016, 33}, {0x8001, 34}, {0xc016, 34}, {0x8001, 40}, {0xc016, 40}, {0x8001, 41}, {0xc016, 41}, {0x8001, 63}, {0xc016, 63}, {0xc000, 39}, {0xc000, 43}, {0xc000, 124}, {0x53, 0}, {0x55, 0}, {0x58, 0}, }, /* 75 */ { {0x8002, 33}, {0x8009, 33}, {0x8017, 33}, {0xc028, 33}, {0x8002, 34}, {0x8009, 34}, {0x8017, 34}, {0xc028, 34}, {0x8002, 40}, {0x8009, 40}, {0x8017, 40}, {0xc028, 40}, {0x8002, 41}, {0x8009, 41}, {0x8017, 41}, {0xc028, 41}, }, /* 76 */ { {0x8003, 33}, {0x8006, 33}, {0x800a, 33}, {0x800f, 33}, {0x8018, 33}, {0x801f, 33}, {0x8029, 33}, {0xc038, 33}, {0x8003, 34}, {0x8006, 34}, {0x800a, 34}, {0x800f, 34}, {0x8018, 34}, {0x801f, 34}, {0x8029, 34}, {0xc038, 34}, }, /* 77 */ { {0x8003, 40}, {0x8006, 40}, {0x800a, 40}, {0x800f, 40}, {0x8018, 40}, {0x801f, 40}, {0x8029, 40}, {0xc038, 40}, {0x8003, 41}, {0x8006, 41}, {0x800a, 41}, {0x800f, 41}, {0x8018, 41}, {0x801f, 41}, {0x8029, 41}, {0xc038, 41}, }, /* 78 */ { {0x8002, 63}, {0x8009, 63}, {0x8017, 63}, {0xc028, 63}, {0x8001, 39}, {0xc016, 39}, {0x8001, 43}, {0xc016, 43}, {0x8001, 124}, {0xc016, 124}, {0xc000, 35}, {0xc000, 62}, {0x56, 0}, {0x57, 0}, {0x59, 0}, {0x5a, 0}, }, /* 79 */ { {0x8003, 63}, {0x8006, 63}, {0x800a, 63}, {0x800f, 63}, {0x8018, 63}, {0x801f, 63}, {0x8029, 63}, {0xc038, 63}, {0x8002, 39}, {0x8009, 39}, {0x8017, 39}, {0xc028, 39}, {0x8002, 43}, {0x8009, 43}, {0x8017, 43}, {0xc028, 43}, }, /* 80 */ { {0x8003, 39}, {0x8006, 39}, {0x800a, 39}, {0x800f, 39}, {0x8018, 39}, {0x801f, 39}, {0x8029, 39}, {0xc038, 39}, {0x8003, 43}, {0x8006, 43}, {0x800a, 43}, {0x800f, 43}, {0x8018, 43}, {0x801f, 43}, {0x8029, 43}, {0xc038, 43}, }, /* 81 */ { {0x8002, 124}, {0x8009, 124}, {0x8017, 124}, {0xc028, 124}, {0x8001, 35}, {0xc016, 35}, {0x8001, 62}, {0xc016, 62}, {0xc000, 0}, {0xc000, 36}, {0xc000, 64}, {0xc000, 91}, {0xc000, 93}, {0xc000, 126}, {0x5b, 0}, {0x5c, 0}, }, /* 82 */ { {0x8003, 124}, {0x8006, 124}, {0x800a, 124}, {0x800f, 124}, {0x8018, 124}, {0x801f, 124}, {0x8029, 124}, {0xc038, 124}, {0x8002, 35}, {0x8009, 35}, {0x8017, 35}, {0xc028, 35}, {0x8002, 62}, {0x8009, 62}, {0x8017, 62}, {0xc028, 62}, }, /* 83 */ { {0x8003, 35}, {0x8006, 35}, {0x800a, 35}, {0x800f, 35}, {0x8018, 35}, {0x801f, 35}, {0x8029, 35}, {0xc038, 35}, {0x8003, 62}, {0x8006, 62}, {0x800a, 62}, {0x800f, 62}, {0x8018, 62}, {0x801f, 62}, {0x8029, 62}, {0xc038, 62}, }, /* 84 */ { {0x8001, 0}, {0xc016, 0}, {0x8001, 36}, {0xc016, 36}, {0x8001, 64}, {0xc016, 64}, {0x8001, 91}, {0xc016, 91}, {0x8001, 93}, {0xc016, 93}, {0x8001, 126}, {0xc016, 126}, {0xc000, 94}, {0xc000, 125}, {0x5d, 0}, {0x5e, 0}, }, /* 85 */ { {0x8002, 0}, {0x8009, 0}, {0x8017, 0}, {0xc028, 0}, {0x8002, 36}, {0x8009, 36}, {0x8017, 36}, {0xc028, 36}, {0x8002, 64}, {0x8009, 64}, {0x8017, 64}, {0xc028, 64}, {0x8002, 91}, {0x8009, 91}, {0x8017, 91}, {0xc028, 91}, }, /* 86 */ { {0x8003, 0}, {0x8006, 0}, {0x800a, 0}, {0x800f, 0}, {0x8018, 0}, {0x801f, 0}, {0x8029, 0}, {0xc038, 0}, {0x8003, 36}, {0x8006, 36}, {0x800a, 36}, {0x800f, 36}, {0x8018, 36}, {0x801f, 36}, {0x8029, 36}, {0xc038, 36}, }, /* 87 */ { {0x8003, 64}, {0x8006, 64}, {0x800a, 64}, {0x800f, 64}, {0x8018, 64}, {0x801f, 64}, {0x8029, 64}, {0xc038, 64}, {0x8003, 91}, {0x8006, 91}, {0x800a, 91}, {0x800f, 91}, {0x8018, 91}, {0x801f, 91}, {0x8029, 91}, {0xc038, 91}, }, /* 88 */ { {0x8002, 93}, {0x8009, 93}, {0x8017, 93}, {0xc028, 93}, {0x8002, 126}, {0x8009, 126}, {0x8017, 126}, {0xc028, 126}, {0x8001, 94}, {0xc016, 94}, {0x8001, 125}, {0xc016, 125}, {0xc000, 60}, {0xc000, 96}, {0xc000, 123}, {0x5f, 0}, }, /* 89 */ { {0x8003, 93}, {0x8006, 93}, {0x800a, 93}, {0x800f, 93}, {0x8018, 93}, {0x801f, 93}, {0x8029, 93}, {0xc038, 93}, {0x8003, 126}, {0x8006, 126}, {0x800a, 126}, {0x800f, 126}, {0x8018, 126}, {0x801f, 126}, {0x8029, 126}, {0xc038, 126}, }, /* 90 */ { {0x8002, 94}, {0x8009, 94}, {0x8017, 94}, {0xc028, 94}, {0x8002, 125}, {0x8009, 125}, {0x8017, 125}, {0xc028, 125}, {0x8001, 60}, {0xc016, 60}, {0x8001, 96}, {0xc016, 96}, {0x8001, 123}, {0xc016, 123}, {0x60, 0}, {0x6e, 0}, }, /* 91 */ { {0x8003, 94}, {0x8006, 94}, {0x800a, 94}, {0x800f, 94}, {0x8018, 94}, {0x801f, 94}, {0x8029, 94}, {0xc038, 94}, {0x8003, 125}, {0x8006, 125}, {0x800a, 125}, {0x800f, 125}, {0x8018, 125}, {0x801f, 125}, {0x8029, 125}, {0xc038, 125}, }, /* 92 */ { {0x8002, 60}, {0x8009, 60}, {0x8017, 60}, {0xc028, 60}, {0x8002, 96}, {0x8009, 96}, {0x8017, 96}, {0xc028, 96}, {0x8002, 123}, {0x8009, 123}, {0x8017, 123}, {0xc028, 123}, {0x61, 0}, {0x65, 0}, {0x6f, 0}, {0x85, 0}, }, /* 93 */ { {0x8003, 60}, {0x8006, 60}, {0x800a, 60}, {0x800f, 60}, {0x8018, 60}, {0x801f, 60}, {0x8029, 60}, {0xc038, 60}, {0x8003, 96}, {0x8006, 96}, {0x800a, 96}, {0x800f, 96}, {0x8018, 96}, {0x801f, 96}, {0x8029, 96}, {0xc038, 96}, }, /* 94 */ { {0x8003, 123}, {0x8006, 123}, {0x800a, 123}, {0x800f, 123}, {0x8018, 123}, {0x801f, 123}, {0x8029, 123}, {0xc038, 123}, {0x62, 0}, {0x63, 0}, {0x66, 0}, {0x69, 0}, {0x70, 0}, {0x77, 0}, {0x86, 0}, {0x99, 0}, }, /* 95 */ { {0xc000, 92}, {0xc000, 195}, {0xc000, 208}, {0x64, 0}, {0x67, 0}, {0x68, 0}, {0x6a, 0}, {0x6b, 0}, {0x71, 0}, {0x74, 0}, {0x78, 0}, {0x7e, 0}, {0x87, 0}, {0x8e, 0}, {0x9a, 0}, {0xa9, 0}, }, /* 96 */ { {0x8001, 92}, {0xc016, 92}, {0x8001, 195}, {0xc016, 195}, {0x8001, 208}, {0xc016, 208}, {0xc000, 128}, {0xc000, 130}, {0xc000, 131}, {0xc000, 162}, {0xc000, 184}, {0xc000, 194}, {0xc000, 224}, {0xc000, 226}, {0x6c, 0}, {0x6d, 0}, }, /* 97 */ { {0x8002, 92}, {0x8009, 92}, {0x8017, 92}, {0xc028, 92}, {0x8002, 195}, {0x8009, 195}, {0x8017, 195}, {0xc028, 195}, {0x8002, 208}, {0x8009, 208}, {0x8017, 208}, {0xc028, 208}, {0x8001, 128}, {0xc016, 128}, {0x8001, 130}, {0xc016, 130}, }, /* 98 */ { {0x8003, 92}, {0x8006, 92}, {0x800a, 92}, {0x800f, 92}, {0x8018, 92}, {0x801f, 92}, {0x8029, 92}, {0xc038, 92}, {0x8003, 195}, {0x8006, 195}, {0x800a, 195}, {0x800f, 195}, {0x8018, 195}, {0x801f, 195}, {0x8029, 195}, {0xc038, 195}, }, /* 99 */ { {0x8003, 208}, {0x8006, 208}, {0x800a, 208}, {0x800f, 208}, {0x8018, 208}, {0x801f, 208}, {0x8029, 208}, {0xc038, 208}, {0x8002, 128}, {0x8009, 128}, {0x8017, 128}, {0xc028, 128}, {0x8002, 130}, {0x8009, 130}, {0x8017, 130}, {0xc028, 130}, }, /* 100 */ { {0x8003, 128}, {0x8006, 128}, {0x800a, 128}, {0x800f, 128}, {0x8018, 128}, {0x801f, 128}, {0x8029, 128}, {0xc038, 128}, {0x8003, 130}, {0x8006, 130}, {0x800a, 130}, {0x800f, 130}, {0x8018, 130}, {0x801f, 130}, {0x8029, 130}, {0xc038, 130}, }, /* 101 */ { {0x8001, 131}, {0xc016, 131}, {0x8001, 162}, {0xc016, 162}, {0x8001, 184}, {0xc016, 184}, {0x8001, 194}, {0xc016, 194}, {0x8001, 224}, {0xc016, 224}, {0x8001, 226}, {0xc016, 226}, {0xc000, 153}, {0xc000, 161}, {0xc000, 167}, {0xc000, 172}, }, /* 102 */ { {0x8002, 131}, {0x8009, 131}, {0x8017, 131}, {0xc028, 131}, {0x8002, 162}, {0x8009, 162}, {0x8017, 162}, {0xc028, 162}, {0x8002, 184}, {0x8009, 184}, {0x8017, 184}, {0xc028, 184}, {0x8002, 194}, {0x8009, 194}, {0x8017, 194}, {0xc028, 194}, }, /* 103 */ { {0x8003, 131}, {0x8006, 131}, {0x800a, 131}, {0x800f, 131}, {0x8018, 131}, {0x801f, 131}, {0x8029, 131}, {0xc038, 131}, {0x8003, 162}, {0x8006, 162}, {0x800a, 162}, {0x800f, 162}, {0x8018, 162}, {0x801f, 162}, {0x8029, 162}, {0xc038, 162}, }, /* 104 */ { {0x8003, 184}, {0x8006, 184}, {0x800a, 184}, {0x800f, 184}, {0x8018, 184}, {0x801f, 184}, {0x8029, 184}, {0xc038, 184}, {0x8003, 194}, {0x8006, 194}, {0x800a, 194}, {0x800f, 194}, {0x8018, 194}, {0x801f, 194}, {0x8029, 194}, {0xc038, 194}, }, /* 105 */ { {0x8002, 224}, {0x8009, 224}, {0x8017, 224}, {0xc028, 224}, {0x8002, 226}, {0x8009, 226}, {0x8017, 226}, {0xc028, 226}, {0x8001, 153}, {0xc016, 153}, {0x8001, 161}, {0xc016, 161}, {0x8001, 167}, {0xc016, 167}, {0x8001, 172}, {0xc016, 172}, }, /* 106 */ { {0x8003, 224}, {0x8006, 224}, {0x800a, 224}, {0x800f, 224}, {0x8018, 224}, {0x801f, 224}, {0x8029, 224}, {0xc038, 224}, {0x8003, 226}, {0x8006, 226}, {0x800a, 226}, {0x800f, 226}, {0x8018, 226}, {0x801f, 226}, {0x8029, 226}, {0xc038, 226}, }, /* 107 */ { {0x8002, 153}, {0x8009, 153}, {0x8017, 153}, {0xc028, 153}, {0x8002, 161}, {0x8009, 161}, {0x8017, 161}, {0xc028, 161}, {0x8002, 167}, {0x8009, 167}, {0x8017, 167}, {0xc028, 167}, {0x8002, 172}, {0x8009, 172}, {0x8017, 172}, {0xc028, 172}, }, /* 108 */ { {0x8003, 153}, {0x8006, 153}, {0x800a, 153}, {0x800f, 153}, {0x8018, 153}, {0x801f, 153}, {0x8029, 153}, {0xc038, 153}, {0x8003, 161}, {0x8006, 161}, {0x800a, 161}, {0x800f, 161}, {0x8018, 161}, {0x801f, 161}, {0x8029, 161}, {0xc038, 161}, }, /* 109 */ { {0x8003, 167}, {0x8006, 167}, {0x800a, 167}, {0x800f, 167}, {0x8018, 167}, {0x801f, 167}, {0x8029, 167}, {0xc038, 167}, {0x8003, 172}, {0x8006, 172}, {0x800a, 172}, {0x800f, 172}, {0x8018, 172}, {0x801f, 172}, {0x8029, 172}, {0xc038, 172}, }, /* 110 */ { {0x72, 0}, {0x73, 0}, {0x75, 0}, {0x76, 0}, {0x79, 0}, {0x7b, 0}, {0x7f, 0}, {0x82, 0}, {0x88, 0}, {0x8b, 0}, {0x8f, 0}, {0x92, 0}, {0x9b, 0}, {0xa2, 0}, {0xaa, 0}, {0xb4, 0}, }, /* 111 */ { {0xc000, 176}, {0xc000, 177}, {0xc000, 179}, {0xc000, 209}, {0xc000, 216}, {0xc000, 217}, {0xc000, 227}, {0xc000, 229}, {0xc000, 230}, {0x7a, 0}, {0x7c, 0}, {0x7d, 0}, {0x80, 0}, {0x81, 0}, {0x83, 0}, {0x84, 0}, }, /* 112 */ { {0x8001, 176}, {0xc016, 176}, {0x8001, 177}, {0xc016, 177}, {0x8001, 179}, {0xc016, 179}, {0x8001, 209}, {0xc016, 209}, {0x8001, 216}, {0xc016, 216}, {0x8001, 217}, {0xc016, 217}, {0x8001, 227}, {0xc016, 227}, {0x8001, 229}, {0xc016, 229}, }, /* 113 */ { {0x8002, 176}, {0x8009, 176}, {0x8017, 176}, {0xc028, 176}, {0x8002, 177}, {0x8009, 177}, {0x8017, 177}, {0xc028, 177}, {0x8002, 179}, {0x8009, 179}, {0x8017, 179}, {0xc028, 179}, {0x8002, 209}, {0x8009, 209}, {0x8017, 209}, {0xc028, 209}, }, /* 114 */ { {0x8003, 176}, {0x8006, 176}, {0x800a, 176}, {0x800f, 176}, {0x8018, 176}, {0x801f, 176}, {0x8029, 176}, {0xc038, 176}, {0x8003, 177}, {0x8006, 177}, {0x800a, 177}, {0x800f, 177}, {0x8018, 177}, {0x801f, 177}, {0x8029, 177}, {0xc038, 177}, }, /* 115 */ { {0x8003, 179}, {0x8006, 179}, {0x800a, 179}, {0x800f, 179}, {0x8018, 179}, {0x801f, 179}, {0x8029, 179}, {0xc038, 179}, {0x8003, 209}, {0x8006, 209}, {0x800a, 209}, {0x800f, 209}, {0x8018, 209}, {0x801f, 209}, {0x8029, 209}, {0xc038, 209}, }, /* 116 */ { {0x8002, 216}, {0x8009, 216}, {0x8017, 216}, {0xc028, 216}, {0x8002, 217}, {0x8009, 217}, {0x8017, 217}, {0xc028, 217}, {0x8002, 227}, {0x8009, 227}, {0x8017, 227}, {0xc028, 227}, {0x8002, 229}, {0x8009, 229}, {0x8017, 229}, {0xc028, 229}, }, /* 117 */ { {0x8003, 216}, {0x8006, 216}, {0x800a, 216}, {0x800f, 216}, {0x8018, 216}, {0x801f, 216}, {0x8029, 216}, {0xc038, 216}, {0x8003, 217}, {0x8006, 217}, {0x800a, 217}, {0x800f, 217}, {0x8018, 217}, {0x801f, 217}, {0x8029, 217}, {0xc038, 217}, }, /* 118 */ { {0x8003, 227}, {0x8006, 227}, {0x800a, 227}, {0x800f, 227}, {0x8018, 227}, {0x801f, 227}, {0x8029, 227}, {0xc038, 227}, {0x8003, 229}, {0x8006, 229}, {0x800a, 229}, {0x800f, 229}, {0x8018, 229}, {0x801f, 229}, {0x8029, 229}, {0xc038, 229}, }, /* 119 */ { {0x8001, 230}, {0xc016, 230}, {0xc000, 129}, {0xc000, 132}, {0xc000, 133}, {0xc000, 134}, {0xc000, 136}, {0xc000, 146}, {0xc000, 154}, {0xc000, 156}, {0xc000, 160}, {0xc000, 163}, {0xc000, 164}, {0xc000, 169}, {0xc000, 170}, {0xc000, 173}, }, /* 120 */ { {0x8002, 230}, {0x8009, 230}, {0x8017, 230}, {0xc028, 230}, {0x8001, 129}, {0xc016, 129}, {0x8001, 132}, {0xc016, 132}, {0x8001, 133}, {0xc016, 133}, {0x8001, 134}, {0xc016, 134}, {0x8001, 136}, {0xc016, 136}, {0x8001, 146}, {0xc016, 146}, }, /* 121 */ { {0x8003, 230}, {0x8006, 230}, {0x800a, 230}, {0x800f, 230}, {0x8018, 230}, {0x801f, 230}, {0x8029, 230}, {0xc038, 230}, {0x8002, 129}, {0x8009, 129}, {0x8017, 129}, {0xc028, 129}, {0x8002, 132}, {0x8009, 132}, {0x8017, 132}, {0xc028, 132}, }, /* 122 */ { {0x8003, 129}, {0x8006, 129}, {0x800a, 129}, {0x800f, 129}, {0x8018, 129}, {0x801f, 129}, {0x8029, 129}, {0xc038, 129}, {0x8003, 132}, {0x8006, 132}, {0x800a, 132}, {0x800f, 132}, {0x8018, 132}, {0x801f, 132}, {0x8029, 132}, {0xc038, 132}, }, /* 123 */ { {0x8002, 133}, {0x8009, 133}, {0x8017, 133}, {0xc028, 133}, {0x8002, 134}, {0x8009, 134}, {0x8017, 134}, {0xc028, 134}, {0x8002, 136}, {0x8009, 136}, {0x8017, 136}, {0xc028, 136}, {0x8002, 146}, {0x8009, 146}, {0x8017, 146}, {0xc028, 146}, }, /* 124 */ { {0x8003, 133}, {0x8006, 133}, {0x800a, 133}, {0x800f, 133}, {0x8018, 133}, {0x801f, 133}, {0x8029, 133}, {0xc038, 133}, {0x8003, 134}, {0x8006, 134}, {0x800a, 134}, {0x800f, 134}, {0x8018, 134}, {0x801f, 134}, {0x8029, 134}, {0xc038, 134}, }, /* 125 */ { {0x8003, 136}, {0x8006, 136}, {0x800a, 136}, {0x800f, 136}, {0x8018, 136}, {0x801f, 136}, {0x8029, 136}, {0xc038, 136}, {0x8003, 146}, {0x8006, 146}, {0x800a, 146}, {0x800f, 146}, {0x8018, 146}, {0x801f, 146}, {0x8029, 146}, {0xc038, 146}, }, /* 126 */ { {0x8001, 154}, {0xc016, 154}, {0x8001, 156}, {0xc016, 156}, {0x8001, 160}, {0xc016, 160}, {0x8001, 163}, {0xc016, 163}, {0x8001, 164}, {0xc016, 164}, {0x8001, 169}, {0xc016, 169}, {0x8001, 170}, {0xc016, 170}, {0x8001, 173}, {0xc016, 173}, }, /* 127 */ { {0x8002, 154}, {0x8009, 154}, {0x8017, 154}, {0xc028, 154}, {0x8002, 156}, {0x8009, 156}, {0x8017, 156}, {0xc028, 156}, {0x8002, 160}, {0x8009, 160}, {0x8017, 160}, {0xc028, 160}, {0x8002, 163}, {0x8009, 163}, {0x8017, 163}, {0xc028, 163}, }, /* 128 */ { {0x8003, 154}, {0x8006, 154}, {0x800a, 154}, {0x800f, 154}, {0x8018, 154}, {0x801f, 154}, {0x8029, 154}, {0xc038, 154}, {0x8003, 156}, {0x8006, 156}, {0x800a, 156}, {0x800f, 156}, {0x8018, 156}, {0x801f, 156}, {0x8029, 156}, {0xc038, 156}, }, /* 129 */ { {0x8003, 160}, {0x8006, 160}, {0x800a, 160}, {0x800f, 160}, {0x8018, 160}, {0x801f, 160}, {0x8029, 160}, {0xc038, 160}, {0x8003, 163}, {0x8006, 163}, {0x800a, 163}, {0x800f, 163}, {0x8018, 163}, {0x801f, 163}, {0x8029, 163}, {0xc038, 163}, }, /* 130 */ { {0x8002, 164}, {0x8009, 164}, {0x8017, 164}, {0xc028, 164}, {0x8002, 169}, {0x8009, 169}, {0x8017, 169}, {0xc028, 169}, {0x8002, 170}, {0x8009, 170}, {0x8017, 170}, {0xc028, 170}, {0x8002, 173}, {0x8009, 173}, {0x8017, 173}, {0xc028, 173}, }, /* 131 */ { {0x8003, 164}, {0x8006, 164}, {0x800a, 164}, {0x800f, 164}, {0x8018, 164}, {0x801f, 164}, {0x8029, 164}, {0xc038, 164}, {0x8003, 169}, {0x8006, 169}, {0x800a, 169}, {0x800f, 169}, {0x8018, 169}, {0x801f, 169}, {0x8029, 169}, {0xc038, 169}, }, /* 132 */ { {0x8003, 170}, {0x8006, 170}, {0x800a, 170}, {0x800f, 170}, {0x8018, 170}, {0x801f, 170}, {0x8029, 170}, {0xc038, 170}, {0x8003, 173}, {0x8006, 173}, {0x800a, 173}, {0x800f, 173}, {0x8018, 173}, {0x801f, 173}, {0x8029, 173}, {0xc038, 173}, }, /* 133 */ { {0x89, 0}, {0x8a, 0}, {0x8c, 0}, {0x8d, 0}, {0x90, 0}, {0x91, 0}, {0x93, 0}, {0x96, 0}, {0x9c, 0}, {0x9f, 0}, {0xa3, 0}, {0xa6, 0}, {0xab, 0}, {0xae, 0}, {0xb5, 0}, {0xbe, 0}, }, /* 134 */ { {0xc000, 178}, {0xc000, 181}, {0xc000, 185}, {0xc000, 186}, {0xc000, 187}, {0xc000, 189}, {0xc000, 190}, {0xc000, 196}, {0xc000, 198}, {0xc000, 228}, {0xc000, 232}, {0xc000, 233}, {0x94, 0}, {0x95, 0}, {0x97, 0}, {0x98, 0}, }, /* 135 */ { {0x8001, 178}, {0xc016, 178}, {0x8001, 181}, {0xc016, 181}, {0x8001, 185}, {0xc016, 185}, {0x8001, 186}, {0xc016, 186}, {0x8001, 187}, {0xc016, 187}, {0x8001, 189}, {0xc016, 189}, {0x8001, 190}, {0xc016, 190}, {0x8001, 196}, {0xc016, 196}, }, /* 136 */ { {0x8002, 178}, {0x8009, 178}, {0x8017, 178}, {0xc028, 178}, {0x8002, 181}, {0x8009, 181}, {0x8017, 181}, {0xc028, 181}, {0x8002, 185}, {0x8009, 185}, {0x8017, 185}, {0xc028, 185}, {0x8002, 186}, {0x8009, 186}, {0x8017, 186}, {0xc028, 186}, }, /* 137 */ { {0x8003, 178}, {0x8006, 178}, {0x800a, 178}, {0x800f, 178}, {0x8018, 178}, {0x801f, 178}, {0x8029, 178}, {0xc038, 178}, {0x8003, 181}, {0x8006, 181}, {0x800a, 181}, {0x800f, 181}, {0x8018, 181}, {0x801f, 181}, {0x8029, 181}, {0xc038, 181}, }, /* 138 */ { {0x8003, 185}, {0x8006, 185}, {0x800a, 185}, {0x800f, 185}, {0x8018, 185}, {0x801f, 185}, {0x8029, 185}, {0xc038, 185}, {0x8003, 186}, {0x8006, 186}, {0x800a, 186}, {0x800f, 186}, {0x8018, 186}, {0x801f, 186}, {0x8029, 186}, {0xc038, 186}, }, /* 139 */ { {0x8002, 187}, {0x8009, 187}, {0x8017, 187}, {0xc028, 187}, {0x8002, 189}, {0x8009, 189}, {0x8017, 189}, {0xc028, 189}, {0x8002, 190}, {0x8009, 190}, {0x8017, 190}, {0xc028, 190}, {0x8002, 196}, {0x8009, 196}, {0x8017, 196}, {0xc028, 196}, }, /* 140 */ { {0x8003, 187}, {0x8006, 187}, {0x800a, 187}, {0x800f, 187}, {0x8018, 187}, {0x801f, 187}, {0x8029, 187}, {0xc038, 187}, {0x8003, 189}, {0x8006, 189}, {0x800a, 189}, {0x800f, 189}, {0x8018, 189}, {0x801f, 189}, {0x8029, 189}, {0xc038, 189}, }, /* 141 */ { {0x8003, 190}, {0x8006, 190}, {0x800a, 190}, {0x800f, 190}, {0x8018, 190}, {0x801f, 190}, {0x8029, 190}, {0xc038, 190}, {0x8003, 196}, {0x8006, 196}, {0x800a, 196}, {0x800f, 196}, {0x8018, 196}, {0x801f, 196}, {0x8029, 196}, {0xc038, 196}, }, /* 142 */ { {0x8001, 198}, {0xc016, 198}, {0x8001, 228}, {0xc016, 228}, {0x8001, 232}, {0xc016, 232}, {0x8001, 233}, {0xc016, 233}, {0xc000, 1}, {0xc000, 135}, {0xc000, 137}, {0xc000, 138}, {0xc000, 139}, {0xc000, 140}, {0xc000, 141}, {0xc000, 143}, }, /* 143 */ { {0x8002, 198}, {0x8009, 198}, {0x8017, 198}, {0xc028, 198}, {0x8002, 228}, {0x8009, 228}, {0x8017, 228}, {0xc028, 228}, {0x8002, 232}, {0x8009, 232}, {0x8017, 232}, {0xc028, 232}, {0x8002, 233}, {0x8009, 233}, {0x8017, 233}, {0xc028, 233}, }, /* 144 */ { {0x8003, 198}, {0x8006, 198}, {0x800a, 198}, {0x800f, 198}, {0x8018, 198}, {0x801f, 198}, {0x8029, 198}, {0xc038, 198}, {0x8003, 228}, {0x8006, 228}, {0x800a, 228}, {0x800f, 228}, {0x8018, 228}, {0x801f, 228}, {0x8029, 228}, {0xc038, 228}, }, /* 145 */ { {0x8003, 232}, {0x8006, 232}, {0x800a, 232}, {0x800f, 232}, {0x8018, 232}, {0x801f, 232}, {0x8029, 232}, {0xc038, 232}, {0x8003, 233}, {0x8006, 233}, {0x800a, 233}, {0x800f, 233}, {0x8018, 233}, {0x801f, 233}, {0x8029, 233}, {0xc038, 233}, }, /* 146 */ { {0x8001, 1}, {0xc016, 1}, {0x8001, 135}, {0xc016, 135}, {0x8001, 137}, {0xc016, 137}, {0x8001, 138}, {0xc016, 138}, {0x8001, 139}, {0xc016, 139}, {0x8001, 140}, {0xc016, 140}, {0x8001, 141}, {0xc016, 141}, {0x8001, 143}, {0xc016, 143}, }, /* 147 */ { {0x8002, 1}, {0x8009, 1}, {0x8017, 1}, {0xc028, 1}, {0x8002, 135}, {0x8009, 135}, {0x8017, 135}, {0xc028, 135}, {0x8002, 137}, {0x8009, 137}, {0x8017, 137}, {0xc028, 137}, {0x8002, 138}, {0x8009, 138}, {0x8017, 138}, {0xc028, 138}, }, /* 148 */ { {0x8003, 1}, {0x8006, 1}, {0x800a, 1}, {0x800f, 1}, {0x8018, 1}, {0x801f, 1}, {0x8029, 1}, {0xc038, 1}, {0x8003, 135}, {0x8006, 135}, {0x800a, 135}, {0x800f, 135}, {0x8018, 135}, {0x801f, 135}, {0x8029, 135}, {0xc038, 135}, }, /* 149 */ { {0x8003, 137}, {0x8006, 137}, {0x800a, 137}, {0x800f, 137}, {0x8018, 137}, {0x801f, 137}, {0x8029, 137}, {0xc038, 137}, {0x8003, 138}, {0x8006, 138}, {0x800a, 138}, {0x800f, 138}, {0x8018, 138}, {0x801f, 138}, {0x8029, 138}, {0xc038, 138}, }, /* 150 */ { {0x8002, 139}, {0x8009, 139}, {0x8017, 139}, {0xc028, 139}, {0x8002, 140}, {0x8009, 140}, {0x8017, 140}, {0xc028, 140}, {0x8002, 141}, {0x8009, 141}, {0x8017, 141}, {0xc028, 141}, {0x8002, 143}, {0x8009, 143}, {0x8017, 143}, {0xc028, 143}, }, /* 151 */ { {0x8003, 139}, {0x8006, 139}, {0x800a, 139}, {0x800f, 139}, {0x8018, 139}, {0x801f, 139}, {0x8029, 139}, {0xc038, 139}, {0x8003, 140}, {0x8006, 140}, {0x800a, 140}, {0x800f, 140}, {0x8018, 140}, {0x801f, 140}, {0x8029, 140}, {0xc038, 140}, }, /* 152 */ { {0x8003, 141}, {0x8006, 141}, {0x800a, 141}, {0x800f, 141}, {0x8018, 141}, {0x801f, 141}, {0x8029, 141}, {0xc038, 141}, {0x8003, 143}, {0x8006, 143}, {0x800a, 143}, {0x800f, 143}, {0x8018, 143}, {0x801f, 143}, {0x8029, 143}, {0xc038, 143}, }, /* 153 */ { {0x9d, 0}, {0x9e, 0}, {0xa0, 0}, {0xa1, 0}, {0xa4, 0}, {0xa5, 0}, {0xa7, 0}, {0xa8, 0}, {0xac, 0}, {0xad, 0}, {0xaf, 0}, {0xb1, 0}, {0xb6, 0}, {0xb9, 0}, {0xbf, 0}, {0xcf, 0}, }, /* 154 */ { {0xc000, 147}, {0xc000, 149}, {0xc000, 150}, {0xc000, 151}, {0xc000, 152}, {0xc000, 155}, {0xc000, 157}, {0xc000, 158}, {0xc000, 165}, {0xc000, 166}, {0xc000, 168}, {0xc000, 174}, {0xc000, 175}, {0xc000, 180}, {0xc000, 182}, {0xc000, 183}, }, /* 155 */ { {0x8001, 147}, {0xc016, 147}, {0x8001, 149}, {0xc016, 149}, {0x8001, 150}, {0xc016, 150}, {0x8001, 151}, {0xc016, 151}, {0x8001, 152}, {0xc016, 152}, {0x8001, 155}, {0xc016, 155}, {0x8001, 157}, {0xc016, 157}, {0x8001, 158}, {0xc016, 158}, }, /* 156 */ { {0x8002, 147}, {0x8009, 147}, {0x8017, 147}, {0xc028, 147}, {0x8002, 149}, {0x8009, 149}, {0x8017, 149}, {0xc028, 149}, {0x8002, 150}, {0x8009, 150}, {0x8017, 150}, {0xc028, 150}, {0x8002, 151}, {0x8009, 151}, {0x8017, 151}, {0xc028, 151}, }, /* 157 */ { {0x8003, 147}, {0x8006, 147}, {0x800a, 147}, {0x800f, 147}, {0x8018, 147}, {0x801f, 147}, {0x8029, 147}, {0xc038, 147}, {0x8003, 149}, {0x8006, 149}, {0x800a, 149}, {0x800f, 149}, {0x8018, 149}, {0x801f, 149}, {0x8029, 149}, {0xc038, 149}, }, /* 158 */ { {0x8003, 150}, {0x8006, 150}, {0x800a, 150}, {0x800f, 150}, {0x8018, 150}, {0x801f, 150}, {0x8029, 150}, {0xc038, 150}, {0x8003, 151}, {0x8006, 151}, {0x800a, 151}, {0x800f, 151}, {0x8018, 151}, {0x801f, 151}, {0x8029, 151}, {0xc038, 151}, }, /* 159 */ { {0x8002, 152}, {0x8009, 152}, {0x8017, 152}, {0xc028, 152}, {0x8002, 155}, {0x8009, 155}, {0x8017, 155}, {0xc028, 155}, {0x8002, 157}, {0x8009, 157}, {0x8017, 157}, {0xc028, 157}, {0x8002, 158}, {0x8009, 158}, {0x8017, 158}, {0xc028, 158}, }, /* 160 */ { {0x8003, 152}, {0x8006, 152}, {0x800a, 152}, {0x800f, 152}, {0x8018, 152}, {0x801f, 152}, {0x8029, 152}, {0xc038, 152}, {0x8003, 155}, {0x8006, 155}, {0x800a, 155}, {0x800f, 155}, {0x8018, 155}, {0x801f, 155}, {0x8029, 155}, {0xc038, 155}, }, /* 161 */ { {0x8003, 157}, {0x8006, 157}, {0x800a, 157}, {0x800f, 157}, {0x8018, 157}, {0x801f, 157}, {0x8029, 157}, {0xc038, 157}, {0x8003, 158}, {0x8006, 158}, {0x800a, 158}, {0x800f, 158}, {0x8018, 158}, {0x801f, 158}, {0x8029, 158}, {0xc038, 158}, }, /* 162 */ { {0x8001, 165}, {0xc016, 165}, {0x8001, 166}, {0xc016, 166}, {0x8001, 168}, {0xc016, 168}, {0x8001, 174}, {0xc016, 174}, {0x8001, 175}, {0xc016, 175}, {0x8001, 180}, {0xc016, 180}, {0x8001, 182}, {0xc016, 182}, {0x8001, 183}, {0xc016, 183}, }, /* 163 */ { {0x8002, 165}, {0x8009, 165}, {0x8017, 165}, {0xc028, 165}, {0x8002, 166}, {0x8009, 166}, {0x8017, 166}, {0xc028, 166}, {0x8002, 168}, {0x8009, 168}, {0x8017, 168}, {0xc028, 168}, {0x8002, 174}, {0x8009, 174}, {0x8017, 174}, {0xc028, 174}, }, /* 164 */ { {0x8003, 165}, {0x8006, 165}, {0x800a, 165}, {0x800f, 165}, {0x8018, 165}, {0x801f, 165}, {0x8029, 165}, {0xc038, 165}, {0x8003, 166}, {0x8006, 166}, {0x800a, 166}, {0x800f, 166}, {0x8018, 166}, {0x801f, 166}, {0x8029, 166}, {0xc038, 166}, }, /* 165 */ { {0x8003, 168}, {0x8006, 168}, {0x800a, 168}, {0x800f, 168}, {0x8018, 168}, {0x801f, 168}, {0x8029, 168}, {0xc038, 168}, {0x8003, 174}, {0x8006, 174}, {0x800a, 174}, {0x800f, 174}, {0x8018, 174}, {0x801f, 174}, {0x8029, 174}, {0xc038, 174}, }, /* 166 */ { {0x8002, 175}, {0x8009, 175}, {0x8017, 175}, {0xc028, 175}, {0x8002, 180}, {0x8009, 180}, {0x8017, 180}, {0xc028, 180}, {0x8002, 182}, {0x8009, 182}, {0x8017, 182}, {0xc028, 182}, {0x8002, 183}, {0x8009, 183}, {0x8017, 183}, {0xc028, 183}, }, /* 167 */ { {0x8003, 175}, {0x8006, 175}, {0x800a, 175}, {0x800f, 175}, {0x8018, 175}, {0x801f, 175}, {0x8029, 175}, {0xc038, 175}, {0x8003, 180}, {0x8006, 180}, {0x800a, 180}, {0x800f, 180}, {0x8018, 180}, {0x801f, 180}, {0x8029, 180}, {0xc038, 180}, }, /* 168 */ { {0x8003, 182}, {0x8006, 182}, {0x800a, 182}, {0x800f, 182}, {0x8018, 182}, {0x801f, 182}, {0x8029, 182}, {0xc038, 182}, {0x8003, 183}, {0x8006, 183}, {0x800a, 183}, {0x800f, 183}, {0x8018, 183}, {0x801f, 183}, {0x8029, 183}, {0xc038, 183}, }, /* 169 */ { {0xc000, 188}, {0xc000, 191}, {0xc000, 197}, {0xc000, 231}, {0xc000, 239}, {0xb0, 0}, {0xb2, 0}, {0xb3, 0}, {0xb7, 0}, {0xb8, 0}, {0xba, 0}, {0xbb, 0}, {0xc0, 0}, {0xc7, 0}, {0xd0, 0}, {0xdf, 0}, }, /* 170 */ { {0x8001, 188}, {0xc016, 188}, {0x8001, 191}, {0xc016, 191}, {0x8001, 197}, {0xc016, 197}, {0x8001, 231}, {0xc016, 231}, {0x8001, 239}, {0xc016, 239}, {0xc000, 9}, {0xc000, 142}, {0xc000, 144}, {0xc000, 145}, {0xc000, 148}, {0xc000, 159}, }, /* 171 */ { {0x8002, 188}, {0x8009, 188}, {0x8017, 188}, {0xc028, 188}, {0x8002, 191}, {0x8009, 191}, {0x8017, 191}, {0xc028, 191}, {0x8002, 197}, {0x8009, 197}, {0x8017, 197}, {0xc028, 197}, {0x8002, 231}, {0x8009, 231}, {0x8017, 231}, {0xc028, 231}, }, /* 172 */ { {0x8003, 188}, {0x8006, 188}, {0x800a, 188}, {0x800f, 188}, {0x8018, 188}, {0x801f, 188}, {0x8029, 188}, {0xc038, 188}, {0x8003, 191}, {0x8006, 191}, {0x800a, 191}, {0x800f, 191}, {0x8018, 191}, {0x801f, 191}, {0x8029, 191}, {0xc038, 191}, }, /* 173 */ { {0x8003, 197}, {0x8006, 197}, {0x800a, 197}, {0x800f, 197}, {0x8018, 197}, {0x801f, 197}, {0x8029, 197}, {0xc038, 197}, {0x8003, 231}, {0x8006, 231}, {0x800a, 231}, {0x800f, 231}, {0x8018, 231}, {0x801f, 231}, {0x8029, 231}, {0xc038, 231}, }, /* 174 */ { {0x8002, 239}, {0x8009, 239}, {0x8017, 239}, {0xc028, 239}, {0x8001, 9}, {0xc016, 9}, {0x8001, 142}, {0xc016, 142}, {0x8001, 144}, {0xc016, 144}, {0x8001, 145}, {0xc016, 145}, {0x8001, 148}, {0xc016, 148}, {0x8001, 159}, {0xc016, 159}, }, /* 175 */ { {0x8003, 239}, {0x8006, 239}, {0x800a, 239}, {0x800f, 239}, {0x8018, 239}, {0x801f, 239}, {0x8029, 239}, {0xc038, 239}, {0x8002, 9}, {0x8009, 9}, {0x8017, 9}, {0xc028, 9}, {0x8002, 142}, {0x8009, 142}, {0x8017, 142}, {0xc028, 142}, }, /* 176 */ { {0x8003, 9}, {0x8006, 9}, {0x800a, 9}, {0x800f, 9}, {0x8018, 9}, {0x801f, 9}, {0x8029, 9}, {0xc038, 9}, {0x8003, 142}, {0x8006, 142}, {0x800a, 142}, {0x800f, 142}, {0x8018, 142}, {0x801f, 142}, {0x8029, 142}, {0xc038, 142}, }, /* 177 */ { {0x8002, 144}, {0x8009, 144}, {0x8017, 144}, {0xc028, 144}, {0x8002, 145}, {0x8009, 145}, {0x8017, 145}, {0xc028, 145}, {0x8002, 148}, {0x8009, 148}, {0x8017, 148}, {0xc028, 148}, {0x8002, 159}, {0x8009, 159}, {0x8017, 159}, {0xc028, 159}, }, /* 178 */ { {0x8003, 144}, {0x8006, 144}, {0x800a, 144}, {0x800f, 144}, {0x8018, 144}, {0x801f, 144}, {0x8029, 144}, {0xc038, 144}, {0x8003, 145}, {0x8006, 145}, {0x800a, 145}, {0x800f, 145}, {0x8018, 145}, {0x801f, 145}, {0x8029, 145}, {0xc038, 145}, }, /* 179 */ { {0x8003, 148}, {0x8006, 148}, {0x800a, 148}, {0x800f, 148}, {0x8018, 148}, {0x801f, 148}, {0x8029, 148}, {0xc038, 148}, {0x8003, 159}, {0x8006, 159}, {0x800a, 159}, {0x800f, 159}, {0x8018, 159}, {0x801f, 159}, {0x8029, 159}, {0xc038, 159}, }, /* 180 */ { {0xc000, 171}, {0xc000, 206}, {0xc000, 215}, {0xc000, 225}, {0xc000, 236}, {0xc000, 237}, {0xbc, 0}, {0xbd, 0}, {0xc1, 0}, {0xc4, 0}, {0xc8, 0}, {0xcb, 0}, {0xd1, 0}, {0xd8, 0}, {0xe0, 0}, {0xee, 0}, }, /* 181 */ { {0x8001, 171}, {0xc016, 171}, {0x8001, 206}, {0xc016, 206}, {0x8001, 215}, {0xc016, 215}, {0x8001, 225}, {0xc016, 225}, {0x8001, 236}, {0xc016, 236}, {0x8001, 237}, {0xc016, 237}, {0xc000, 199}, {0xc000, 207}, {0xc000, 234}, {0xc000, 235}, }, /* 182 */ { {0x8002, 171}, {0x8009, 171}, {0x8017, 171}, {0xc028, 171}, {0x8002, 206}, {0x8009, 206}, {0x8017, 206}, {0xc028, 206}, {0x8002, 215}, {0x8009, 215}, {0x8017, 215}, {0xc028, 215}, {0x8002, 225}, {0x8009, 225}, {0x8017, 225}, {0xc028, 225}, }, /* 183 */ { {0x8003, 171}, {0x8006, 171}, {0x800a, 171}, {0x800f, 171}, {0x8018, 171}, {0x801f, 171}, {0x8029, 171}, {0xc038, 171}, {0x8003, 206}, {0x8006, 206}, {0x800a, 206}, {0x800f, 206}, {0x8018, 206}, {0x801f, 206}, {0x8029, 206}, {0xc038, 206}, }, /* 184 */ { {0x8003, 215}, {0x8006, 215}, {0x800a, 215}, {0x800f, 215}, {0x8018, 215}, {0x801f, 215}, {0x8029, 215}, {0xc038, 215}, {0x8003, 225}, {0x8006, 225}, {0x800a, 225}, {0x800f, 225}, {0x8018, 225}, {0x801f, 225}, {0x8029, 225}, {0xc038, 225}, }, /* 185 */ { {0x8002, 236}, {0x8009, 236}, {0x8017, 236}, {0xc028, 236}, {0x8002, 237}, {0x8009, 237}, {0x8017, 237}, {0xc028, 237}, {0x8001, 199}, {0xc016, 199}, {0x8001, 207}, {0xc016, 207}, {0x8001, 234}, {0xc016, 234}, {0x8001, 235}, {0xc016, 235}, }, /* 186 */ { {0x8003, 236}, {0x8006, 236}, {0x800a, 236}, {0x800f, 236}, {0x8018, 236}, {0x801f, 236}, {0x8029, 236}, {0xc038, 236}, {0x8003, 237}, {0x8006, 237}, {0x800a, 237}, {0x800f, 237}, {0x8018, 237}, {0x801f, 237}, {0x8029, 237}, {0xc038, 237}, }, /* 187 */ { {0x8002, 199}, {0x8009, 199}, {0x8017, 199}, {0xc028, 199}, {0x8002, 207}, {0x8009, 207}, {0x8017, 207}, {0xc028, 207}, {0x8002, 234}, {0x8009, 234}, {0x8017, 234}, {0xc028, 234}, {0x8002, 235}, {0x8009, 235}, {0x8017, 235}, {0xc028, 235}, }, /* 188 */ { {0x8003, 199}, {0x8006, 199}, {0x800a, 199}, {0x800f, 199}, {0x8018, 199}, {0x801f, 199}, {0x8029, 199}, {0xc038, 199}, {0x8003, 207}, {0x8006, 207}, {0x800a, 207}, {0x800f, 207}, {0x8018, 207}, {0x801f, 207}, {0x8029, 207}, {0xc038, 207}, }, /* 189 */ { {0x8003, 234}, {0x8006, 234}, {0x800a, 234}, {0x800f, 234}, {0x8018, 234}, {0x801f, 234}, {0x8029, 234}, {0xc038, 234}, {0x8003, 235}, {0x8006, 235}, {0x800a, 235}, {0x800f, 235}, {0x8018, 235}, {0x801f, 235}, {0x8029, 235}, {0xc038, 235}, }, /* 190 */ { {0xc2, 0}, {0xc3, 0}, {0xc5, 0}, {0xc6, 0}, {0xc9, 0}, {0xca, 0}, {0xcc, 0}, {0xcd, 0}, {0xd2, 0}, {0xd5, 0}, {0xd9, 0}, {0xdc, 0}, {0xe1, 0}, {0xe7, 0}, {0xef, 0}, {0xf6, 0}, }, /* 191 */ { {0xc000, 192}, {0xc000, 193}, {0xc000, 200}, {0xc000, 201}, {0xc000, 202}, {0xc000, 205}, {0xc000, 210}, {0xc000, 213}, {0xc000, 218}, {0xc000, 219}, {0xc000, 238}, {0xc000, 240}, {0xc000, 242}, {0xc000, 243}, {0xc000, 255}, {0xce, 0}, }, /* 192 */ { {0x8001, 192}, {0xc016, 192}, {0x8001, 193}, {0xc016, 193}, {0x8001, 200}, {0xc016, 200}, {0x8001, 201}, {0xc016, 201}, {0x8001, 202}, {0xc016, 202}, {0x8001, 205}, {0xc016, 205}, {0x8001, 210}, {0xc016, 210}, {0x8001, 213}, {0xc016, 213}, }, /* 193 */ { {0x8002, 192}, {0x8009, 192}, {0x8017, 192}, {0xc028, 192}, {0x8002, 193}, {0x8009, 193}, {0x8017, 193}, {0xc028, 193}, {0x8002, 200}, {0x8009, 200}, {0x8017, 200}, {0xc028, 200}, {0x8002, 201}, {0x8009, 201}, {0x8017, 201}, {0xc028, 201}, }, /* 194 */ { {0x8003, 192}, {0x8006, 192}, {0x800a, 192}, {0x800f, 192}, {0x8018, 192}, {0x801f, 192}, {0x8029, 192}, {0xc038, 192}, {0x8003, 193}, {0x8006, 193}, {0x800a, 193}, {0x800f, 193}, {0x8018, 193}, {0x801f, 193}, {0x8029, 193}, {0xc038, 193}, }, /* 195 */ { {0x8003, 200}, {0x8006, 200}, {0x800a, 200}, {0x800f, 200}, {0x8018, 200}, {0x801f, 200}, {0x8029, 200}, {0xc038, 200}, {0x8003, 201}, {0x8006, 201}, {0x800a, 201}, {0x800f, 201}, {0x8018, 201}, {0x801f, 201}, {0x8029, 201}, {0xc038, 201}, }, /* 196 */ { {0x8002, 202}, {0x8009, 202}, {0x8017, 202}, {0xc028, 202}, {0x8002, 205}, {0x8009, 205}, {0x8017, 205}, {0xc028, 205}, {0x8002, 210}, {0x8009, 210}, {0x8017, 210}, {0xc028, 210}, {0x8002, 213}, {0x8009, 213}, {0x8017, 213}, {0xc028, 213}, }, /* 197 */ { {0x8003, 202}, {0x8006, 202}, {0x800a, 202}, {0x800f, 202}, {0x8018, 202}, {0x801f, 202}, {0x8029, 202}, {0xc038, 202}, {0x8003, 205}, {0x8006, 205}, {0x800a, 205}, {0x800f, 205}, {0x8018, 205}, {0x801f, 205}, {0x8029, 205}, {0xc038, 205}, }, /* 198 */ { {0x8003, 210}, {0x8006, 210}, {0x800a, 210}, {0x800f, 210}, {0x8018, 210}, {0x801f, 210}, {0x8029, 210}, {0xc038, 210}, {0x8003, 213}, {0x8006, 213}, {0x800a, 213}, {0x800f, 213}, {0x8018, 213}, {0x801f, 213}, {0x8029, 213}, {0xc038, 213}, }, /* 199 */ { {0x8001, 218}, {0xc016, 218}, {0x8001, 219}, {0xc016, 219}, {0x8001, 238}, {0xc016, 238}, {0x8001, 240}, {0xc016, 240}, {0x8001, 242}, {0xc016, 242}, {0x8001, 243}, {0xc016, 243}, {0x8001, 255}, {0xc016, 255}, {0xc000, 203}, {0xc000, 204}, }, /* 200 */ { {0x8002, 218}, {0x8009, 218}, {0x8017, 218}, {0xc028, 218}, {0x8002, 219}, {0x8009, 219}, {0x8017, 219}, {0xc028, 219}, {0x8002, 238}, {0x8009, 238}, {0x8017, 238}, {0xc028, 238}, {0x8002, 240}, {0x8009, 240}, {0x8017, 240}, {0xc028, 240}, }, /* 201 */ { {0x8003, 218}, {0x8006, 218}, {0x800a, 218}, {0x800f, 218}, {0x8018, 218}, {0x801f, 218}, {0x8029, 218}, {0xc038, 218}, {0x8003, 219}, {0x8006, 219}, {0x800a, 219}, {0x800f, 219}, {0x8018, 219}, {0x801f, 219}, {0x8029, 219}, {0xc038, 219}, }, /* 202 */ { {0x8003, 238}, {0x8006, 238}, {0x800a, 238}, {0x800f, 238}, {0x8018, 238}, {0x801f, 238}, {0x8029, 238}, {0xc038, 238}, {0x8003, 240}, {0x8006, 240}, {0x800a, 240}, {0x800f, 240}, {0x8018, 240}, {0x801f, 240}, {0x8029, 240}, {0xc038, 240}, }, /* 203 */ { {0x8002, 242}, {0x8009, 242}, {0x8017, 242}, {0xc028, 242}, {0x8002, 243}, {0x8009, 243}, {0x8017, 243}, {0xc028, 243}, {0x8002, 255}, {0x8009, 255}, {0x8017, 255}, {0xc028, 255}, {0x8001, 203}, {0xc016, 203}, {0x8001, 204}, {0xc016, 204}, }, /* 204 */ { {0x8003, 242}, {0x8006, 242}, {0x800a, 242}, {0x800f, 242}, {0x8018, 242}, {0x801f, 242}, {0x8029, 242}, {0xc038, 242}, {0x8003, 243}, {0x8006, 243}, {0x800a, 243}, {0x800f, 243}, {0x8018, 243}, {0x801f, 243}, {0x8029, 243}, {0xc038, 243}, }, /* 205 */ { {0x8003, 255}, {0x8006, 255}, {0x800a, 255}, {0x800f, 255}, {0x8018, 255}, {0x801f, 255}, {0x8029, 255}, {0xc038, 255}, {0x8002, 203}, {0x8009, 203}, {0x8017, 203}, {0xc028, 203}, {0x8002, 204}, {0x8009, 204}, {0x8017, 204}, {0xc028, 204}, }, /* 206 */ { {0x8003, 203}, {0x8006, 203}, {0x800a, 203}, {0x800f, 203}, {0x8018, 203}, {0x801f, 203}, {0x8029, 203}, {0xc038, 203}, {0x8003, 204}, {0x8006, 204}, {0x800a, 204}, {0x800f, 204}, {0x8018, 204}, {0x801f, 204}, {0x8029, 204}, {0xc038, 204}, }, /* 207 */ { {0xd3, 0}, {0xd4, 0}, {0xd6, 0}, {0xd7, 0}, {0xda, 0}, {0xdb, 0}, {0xdd, 0}, {0xde, 0}, {0xe2, 0}, {0xe4, 0}, {0xe8, 0}, {0xeb, 0}, {0xf0, 0}, {0xf3, 0}, {0xf7, 0}, {0xfa, 0}, }, /* 208 */ { {0xc000, 211}, {0xc000, 212}, {0xc000, 214}, {0xc000, 221}, {0xc000, 222}, {0xc000, 223}, {0xc000, 241}, {0xc000, 244}, {0xc000, 245}, {0xc000, 246}, {0xc000, 247}, {0xc000, 248}, {0xc000, 250}, {0xc000, 251}, {0xc000, 252}, {0xc000, 253}, }, /* 209 */ { {0x8001, 211}, {0xc016, 211}, {0x8001, 212}, {0xc016, 212}, {0x8001, 214}, {0xc016, 214}, {0x8001, 221}, {0xc016, 221}, {0x8001, 222}, {0xc016, 222}, {0x8001, 223}, {0xc016, 223}, {0x8001, 241}, {0xc016, 241}, {0x8001, 244}, {0xc016, 244}, }, /* 210 */ { {0x8002, 211}, {0x8009, 211}, {0x8017, 211}, {0xc028, 211}, {0x8002, 212}, {0x8009, 212}, {0x8017, 212}, {0xc028, 212}, {0x8002, 214}, {0x8009, 214}, {0x8017, 214}, {0xc028, 214}, {0x8002, 221}, {0x8009, 221}, {0x8017, 221}, {0xc028, 221}, }, /* 211 */ { {0x8003, 211}, {0x8006, 211}, {0x800a, 211}, {0x800f, 211}, {0x8018, 211}, {0x801f, 211}, {0x8029, 211}, {0xc038, 211}, {0x8003, 212}, {0x8006, 212}, {0x800a, 212}, {0x800f, 212}, {0x8018, 212}, {0x801f, 212}, {0x8029, 212}, {0xc038, 212}, }, /* 212 */ { {0x8003, 214}, {0x8006, 214}, {0x800a, 214}, {0x800f, 214}, {0x8018, 214}, {0x801f, 214}, {0x8029, 214}, {0xc038, 214}, {0x8003, 221}, {0x8006, 221}, {0x800a, 221}, {0x800f, 221}, {0x8018, 221}, {0x801f, 221}, {0x8029, 221}, {0xc038, 221}, }, /* 213 */ { {0x8002, 222}, {0x8009, 222}, {0x8017, 222}, {0xc028, 222}, {0x8002, 223}, {0x8009, 223}, {0x8017, 223}, {0xc028, 223}, {0x8002, 241}, {0x8009, 241}, {0x8017, 241}, {0xc028, 241}, {0x8002, 244}, {0x8009, 244}, {0x8017, 244}, {0xc028, 244}, }, /* 214 */ { {0x8003, 222}, {0x8006, 222}, {0x800a, 222}, {0x800f, 222}, {0x8018, 222}, {0x801f, 222}, {0x8029, 222}, {0xc038, 222}, {0x8003, 223}, {0x8006, 223}, {0x800a, 223}, {0x800f, 223}, {0x8018, 223}, {0x801f, 223}, {0x8029, 223}, {0xc038, 223}, }, /* 215 */ { {0x8003, 241}, {0x8006, 241}, {0x800a, 241}, {0x800f, 241}, {0x8018, 241}, {0x801f, 241}, {0x8029, 241}, {0xc038, 241}, {0x8003, 244}, {0x8006, 244}, {0x800a, 244}, {0x800f, 244}, {0x8018, 244}, {0x801f, 244}, {0x8029, 244}, {0xc038, 244}, }, /* 216 */ { {0x8001, 245}, {0xc016, 245}, {0x8001, 246}, {0xc016, 246}, {0x8001, 247}, {0xc016, 247}, {0x8001, 248}, {0xc016, 248}, {0x8001, 250}, {0xc016, 250}, {0x8001, 251}, {0xc016, 251}, {0x8001, 252}, {0xc016, 252}, {0x8001, 253}, {0xc016, 253}, }, /* 217 */ { {0x8002, 245}, {0x8009, 245}, {0x8017, 245}, {0xc028, 245}, {0x8002, 246}, {0x8009, 246}, {0x8017, 246}, {0xc028, 246}, {0x8002, 247}, {0x8009, 247}, {0x8017, 247}, {0xc028, 247}, {0x8002, 248}, {0x8009, 248}, {0x8017, 248}, {0xc028, 248}, }, /* 218 */ { {0x8003, 245}, {0x8006, 245}, {0x800a, 245}, {0x800f, 245}, {0x8018, 245}, {0x801f, 245}, {0x8029, 245}, {0xc038, 245}, {0x8003, 246}, {0x8006, 246}, {0x800a, 246}, {0x800f, 246}, {0x8018, 246}, {0x801f, 246}, {0x8029, 246}, {0xc038, 246}, }, /* 219 */ { {0x8003, 247}, {0x8006, 247}, {0x800a, 247}, {0x800f, 247}, {0x8018, 247}, {0x801f, 247}, {0x8029, 247}, {0xc038, 247}, {0x8003, 248}, {0x8006, 248}, {0x800a, 248}, {0x800f, 248}, {0x8018, 248}, {0x801f, 248}, {0x8029, 248}, {0xc038, 248}, }, /* 220 */ { {0x8002, 250}, {0x8009, 250}, {0x8017, 250}, {0xc028, 250}, {0x8002, 251}, {0x8009, 251}, {0x8017, 251}, {0xc028, 251}, {0x8002, 252}, {0x8009, 252}, {0x8017, 252}, {0xc028, 252}, {0x8002, 253}, {0x8009, 253}, {0x8017, 253}, {0xc028, 253}, }, /* 221 */ { {0x8003, 250}, {0x8006, 250}, {0x800a, 250}, {0x800f, 250}, {0x8018, 250}, {0x801f, 250}, {0x8029, 250}, {0xc038, 250}, {0x8003, 251}, {0x8006, 251}, {0x800a, 251}, {0x800f, 251}, {0x8018, 251}, {0x801f, 251}, {0x8029, 251}, {0xc038, 251}, }, /* 222 */ { {0x8003, 252}, {0x8006, 252}, {0x800a, 252}, {0x800f, 252}, {0x8018, 252}, {0x801f, 252}, {0x8029, 252}, {0xc038, 252}, {0x8003, 253}, {0x8006, 253}, {0x800a, 253}, {0x800f, 253}, {0x8018, 253}, {0x801f, 253}, {0x8029, 253}, {0xc038, 253}, }, /* 223 */ { {0xc000, 254}, {0xe3, 0}, {0xe5, 0}, {0xe6, 0}, {0xe9, 0}, {0xea, 0}, {0xec, 0}, {0xed, 0}, {0xf1, 0}, {0xf2, 0}, {0xf4, 0}, {0xf5, 0}, {0xf8, 0}, {0xf9, 0}, {0xfb, 0}, {0xfc, 0}, }, /* 224 */ { {0x8001, 254}, {0xc016, 254}, {0xc000, 2}, {0xc000, 3}, {0xc000, 4}, {0xc000, 5}, {0xc000, 6}, {0xc000, 7}, {0xc000, 8}, {0xc000, 11}, {0xc000, 12}, {0xc000, 14}, {0xc000, 15}, {0xc000, 16}, {0xc000, 17}, {0xc000, 18}, }, /* 225 */ { {0x8002, 254}, {0x8009, 254}, {0x8017, 254}, {0xc028, 254}, {0x8001, 2}, {0xc016, 2}, {0x8001, 3}, {0xc016, 3}, {0x8001, 4}, {0xc016, 4}, {0x8001, 5}, {0xc016, 5}, {0x8001, 6}, {0xc016, 6}, {0x8001, 7}, {0xc016, 7}, }, /* 226 */ { {0x8003, 254}, {0x8006, 254}, {0x800a, 254}, {0x800f, 254}, {0x8018, 254}, {0x801f, 254}, {0x8029, 254}, {0xc038, 254}, {0x8002, 2}, {0x8009, 2}, {0x8017, 2}, {0xc028, 2}, {0x8002, 3}, {0x8009, 3}, {0x8017, 3}, {0xc028, 3}, }, /* 227 */ { {0x8003, 2}, {0x8006, 2}, {0x800a, 2}, {0x800f, 2}, {0x8018, 2}, {0x801f, 2}, {0x8029, 2}, {0xc038, 2}, {0x8003, 3}, {0x8006, 3}, {0x800a, 3}, {0x800f, 3}, {0x8018, 3}, {0x801f, 3}, {0x8029, 3}, {0xc038, 3}, }, /* 228 */ { {0x8002, 4}, {0x8009, 4}, {0x8017, 4}, {0xc028, 4}, {0x8002, 5}, {0x8009, 5}, {0x8017, 5}, {0xc028, 5}, {0x8002, 6}, {0x8009, 6}, {0x8017, 6}, {0xc028, 6}, {0x8002, 7}, {0x8009, 7}, {0x8017, 7}, {0xc028, 7}, }, /* 229 */ { {0x8003, 4}, {0x8006, 4}, {0x800a, 4}, {0x800f, 4}, {0x8018, 4}, {0x801f, 4}, {0x8029, 4}, {0xc038, 4}, {0x8003, 5}, {0x8006, 5}, {0x800a, 5}, {0x800f, 5}, {0x8018, 5}, {0x801f, 5}, {0x8029, 5}, {0xc038, 5}, }, /* 230 */ { {0x8003, 6}, {0x8006, 6}, {0x800a, 6}, {0x800f, 6}, {0x8018, 6}, {0x801f, 6}, {0x8029, 6}, {0xc038, 6}, {0x8003, 7}, {0x8006, 7}, {0x800a, 7}, {0x800f, 7}, {0x8018, 7}, {0x801f, 7}, {0x8029, 7}, {0xc038, 7}, }, /* 231 */ { {0x8001, 8}, {0xc016, 8}, {0x8001, 11}, {0xc016, 11}, {0x8001, 12}, {0xc016, 12}, {0x8001, 14}, {0xc016, 14}, {0x8001, 15}, {0xc016, 15}, {0x8001, 16}, {0xc016, 16}, {0x8001, 17}, {0xc016, 17}, {0x8001, 18}, {0xc016, 18}, }, /* 232 */ { {0x8002, 8}, {0x8009, 8}, {0x8017, 8}, {0xc028, 8}, {0x8002, 11}, {0x8009, 11}, {0x8017, 11}, {0xc028, 11}, {0x8002, 12}, {0x8009, 12}, {0x8017, 12}, {0xc028, 12}, {0x8002, 14}, {0x8009, 14}, {0x8017, 14}, {0xc028, 14}, }, /* 233 */ { {0x8003, 8}, {0x8006, 8}, {0x800a, 8}, {0x800f, 8}, {0x8018, 8}, {0x801f, 8}, {0x8029, 8}, {0xc038, 8}, {0x8003, 11}, {0x8006, 11}, {0x800a, 11}, {0x800f, 11}, {0x8018, 11}, {0x801f, 11}, {0x8029, 11}, {0xc038, 11}, }, /* 234 */ { {0x8003, 12}, {0x8006, 12}, {0x800a, 12}, {0x800f, 12}, {0x8018, 12}, {0x801f, 12}, {0x8029, 12}, {0xc038, 12}, {0x8003, 14}, {0x8006, 14}, {0x800a, 14}, {0x800f, 14}, {0x8018, 14}, {0x801f, 14}, {0x8029, 14}, {0xc038, 14}, }, /* 235 */ { {0x8002, 15}, {0x8009, 15}, {0x8017, 15}, {0xc028, 15}, {0x8002, 16}, {0x8009, 16}, {0x8017, 16}, {0xc028, 16}, {0x8002, 17}, {0x8009, 17}, {0x8017, 17}, {0xc028, 17}, {0x8002, 18}, {0x8009, 18}, {0x8017, 18}, {0xc028, 18}, }, /* 236 */ { {0x8003, 15}, {0x8006, 15}, {0x800a, 15}, {0x800f, 15}, {0x8018, 15}, {0x801f, 15}, {0x8029, 15}, {0xc038, 15}, {0x8003, 16}, {0x8006, 16}, {0x800a, 16}, {0x800f, 16}, {0x8018, 16}, {0x801f, 16}, {0x8029, 16}, {0xc038, 16}, }, /* 237 */ { {0x8003, 17}, {0x8006, 17}, {0x800a, 17}, {0x800f, 17}, {0x8018, 17}, {0x801f, 17}, {0x8029, 17}, {0xc038, 17}, {0x8003, 18}, {0x8006, 18}, {0x800a, 18}, {0x800f, 18}, {0x8018, 18}, {0x801f, 18}, {0x8029, 18}, {0xc038, 18}, }, /* 238 */ { {0xc000, 19}, {0xc000, 20}, {0xc000, 21}, {0xc000, 23}, {0xc000, 24}, {0xc000, 25}, {0xc000, 26}, {0xc000, 27}, {0xc000, 28}, {0xc000, 29}, {0xc000, 30}, {0xc000, 31}, {0xc000, 127}, {0xc000, 220}, {0xc000, 249}, {0xfd, 0}, }, /* 239 */ { {0x8001, 19}, {0xc016, 19}, {0x8001, 20}, {0xc016, 20}, {0x8001, 21}, {0xc016, 21}, {0x8001, 23}, {0xc016, 23}, {0x8001, 24}, {0xc016, 24}, {0x8001, 25}, {0xc016, 25}, {0x8001, 26}, {0xc016, 26}, {0x8001, 27}, {0xc016, 27}, }, /* 240 */ { {0x8002, 19}, {0x8009, 19}, {0x8017, 19}, {0xc028, 19}, {0x8002, 20}, {0x8009, 20}, {0x8017, 20}, {0xc028, 20}, {0x8002, 21}, {0x8009, 21}, {0x8017, 21}, {0xc028, 21}, {0x8002, 23}, {0x8009, 23}, {0x8017, 23}, {0xc028, 23}, }, /* 241 */ { {0x8003, 19}, {0x8006, 19}, {0x800a, 19}, {0x800f, 19}, {0x8018, 19}, {0x801f, 19}, {0x8029, 19}, {0xc038, 19}, {0x8003, 20}, {0x8006, 20}, {0x800a, 20}, {0x800f, 20}, {0x8018, 20}, {0x801f, 20}, {0x8029, 20}, {0xc038, 20}, }, /* 242 */ { {0x8003, 21}, {0x8006, 21}, {0x800a, 21}, {0x800f, 21}, {0x8018, 21}, {0x801f, 21}, {0x8029, 21}, {0xc038, 21}, {0x8003, 23}, {0x8006, 23}, {0x800a, 23}, {0x800f, 23}, {0x8018, 23}, {0x801f, 23}, {0x8029, 23}, {0xc038, 23}, }, /* 243 */ { {0x8002, 24}, {0x8009, 24}, {0x8017, 24}, {0xc028, 24}, {0x8002, 25}, {0x8009, 25}, {0x8017, 25}, {0xc028, 25}, {0x8002, 26}, {0x8009, 26}, {0x8017, 26}, {0xc028, 26}, {0x8002, 27}, {0x8009, 27}, {0x8017, 27}, {0xc028, 27}, }, /* 244 */ { {0x8003, 24}, {0x8006, 24}, {0x800a, 24}, {0x800f, 24}, {0x8018, 24}, {0x801f, 24}, {0x8029, 24}, {0xc038, 24}, {0x8003, 25}, {0x8006, 25}, {0x800a, 25}, {0x800f, 25}, {0x8018, 25}, {0x801f, 25}, {0x8029, 25}, {0xc038, 25}, }, /* 245 */ { {0x8003, 26}, {0x8006, 26}, {0x800a, 26}, {0x800f, 26}, {0x8018, 26}, {0x801f, 26}, {0x8029, 26}, {0xc038, 26}, {0x8003, 27}, {0x8006, 27}, {0x800a, 27}, {0x800f, 27}, {0x8018, 27}, {0x801f, 27}, {0x8029, 27}, {0xc038, 27}, }, /* 246 */ { {0x8001, 28}, {0xc016, 28}, {0x8001, 29}, {0xc016, 29}, {0x8001, 30}, {0xc016, 30}, {0x8001, 31}, {0xc016, 31}, {0x8001, 127}, {0xc016, 127}, {0x8001, 220}, {0xc016, 220}, {0x8001, 249}, {0xc016, 249}, {0xfe, 0}, {0xff, 0}, }, /* 247 */ { {0x8002, 28}, {0x8009, 28}, {0x8017, 28}, {0xc028, 28}, {0x8002, 29}, {0x8009, 29}, {0x8017, 29}, {0xc028, 29}, {0x8002, 30}, {0x8009, 30}, {0x8017, 30}, {0xc028, 30}, {0x8002, 31}, {0x8009, 31}, {0x8017, 31}, {0xc028, 31}, }, /* 248 */ { {0x8003, 28}, {0x8006, 28}, {0x800a, 28}, {0x800f, 28}, {0x8018, 28}, {0x801f, 28}, {0x8029, 28}, {0xc038, 28}, {0x8003, 29}, {0x8006, 29}, {0x800a, 29}, {0x800f, 29}, {0x8018, 29}, {0x801f, 29}, {0x8029, 29}, {0xc038, 29}, }, /* 249 */ { {0x8003, 30}, {0x8006, 30}, {0x800a, 30}, {0x800f, 30}, {0x8018, 30}, {0x801f, 30}, {0x8029, 30}, {0xc038, 30}, {0x8003, 31}, {0x8006, 31}, {0x800a, 31}, {0x800f, 31}, {0x8018, 31}, {0x801f, 31}, {0x8029, 31}, {0xc038, 31}, }, /* 250 */ { {0x8002, 127}, {0x8009, 127}, {0x8017, 127}, {0xc028, 127}, {0x8002, 220}, {0x8009, 220}, {0x8017, 220}, {0xc028, 220}, {0x8002, 249}, {0x8009, 249}, {0x8017, 249}, {0xc028, 249}, {0xc000, 10}, {0xc000, 13}, {0xc000, 22}, {0x100, 0}, }, /* 251 */ { {0x8003, 127}, {0x8006, 127}, {0x800a, 127}, {0x800f, 127}, {0x8018, 127}, {0x801f, 127}, {0x8029, 127}, {0xc038, 127}, {0x8003, 220}, {0x8006, 220}, {0x800a, 220}, {0x800f, 220}, {0x8018, 220}, {0x801f, 220}, {0x8029, 220}, {0xc038, 220}, }, /* 252 */ { {0x8003, 249}, {0x8006, 249}, {0x800a, 249}, {0x800f, 249}, {0x8018, 249}, {0x801f, 249}, {0x8029, 249}, {0xc038, 249}, {0x8001, 10}, {0xc016, 10}, {0x8001, 13}, {0xc016, 13}, {0x8001, 22}, {0xc016, 22}, {0x100, 0}, {0x100, 0}, }, /* 253 */ { {0x8002, 10}, {0x8009, 10}, {0x8017, 10}, {0xc028, 10}, {0x8002, 13}, {0x8009, 13}, {0x8017, 13}, {0xc028, 13}, {0x8002, 22}, {0x8009, 22}, {0x8017, 22}, {0xc028, 22}, {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, }, /* 254 */ { {0x8003, 10}, {0x8006, 10}, {0x800a, 10}, {0x800f, 10}, {0x8018, 10}, {0x801f, 10}, {0x8029, 10}, {0xc038, 10}, {0x8003, 13}, {0x8006, 13}, {0x800a, 13}, {0x800f, 13}, {0x8018, 13}, {0x801f, 13}, {0x8029, 13}, {0xc038, 13}, }, /* 255 */ { {0x8003, 22}, {0x8006, 22}, {0x800a, 22}, {0x800f, 22}, {0x8018, 22}, {0x801f, 22}, {0x8029, 22}, {0xc038, 22}, {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, }, /* 256 */ { {0x100, 0}, {0x100, 0}, {0x100, 0}, {0x100, 0}, 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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_VERSION_H #define NGHTTP3_VERSION_H /** * @macro * * Version number of the nghttp3 library release. */ #define NGHTTP3_VERSION "1.4.0" /** * @macro * * Numerical representation of the version number of the nghttp3 * library release. This is a 24 bit number with 8 bits for major * number, 8 bits for minor and 8 bits for patch. Version 1.2.3 * becomes 0x010203. */ #define NGHTTP3_VERSION_NUM 0x010400 #endif /* NGHTTP3_VERSION_H */ nghttp3-1.4.0/lib/includes/nghttp3/PaxHeaders/version.h.in0000644000000000000000000000013214632535567020407 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.603079805 nghttp3-1.4.0/lib/includes/nghttp3/version.h.in0000644000175100001770000000321014632535567022172 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2016 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_VERSION_H #define NGHTTP3_VERSION_H /** * @macro * * Version number of the nghttp3 library release. */ #define NGHTTP3_VERSION "@PACKAGE_VERSION@" /** * @macro * * Numerical representation of the version number of the nghttp3 * library release. This is a 24 bit number with 8 bits for major * number, 8 bits for minor and 8 bits for patch. Version 1.2.3 * becomes 0x010203. */ #define NGHTTP3_VERSION_NUM @PACKAGE_VERSION_NUM@ #endif /* NGHTTP3_VERSION_H */ nghttp3-1.4.0/lib/includes/nghttp3/PaxHeaders/nghttp3.h0000644000000000000000000000013214632535567017704 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.791078966 nghttp3-1.4.0/lib/includes/nghttp3/nghttp3.h0000644000175100001770000026667714632535567021523 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2018 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2017 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_H #define NGHTTP3_H /* Define WIN32 when build target is Win32 API (borrowed from libcurl) */ #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) # define WIN32 #endif #ifdef __cplusplus extern "C" { #endif #include #if defined(_MSC_VER) && (_MSC_VER < 1800) /* MSVC < 2013 does not have inttypes.h because it is not C99 compliant. See compiler macros and version number in https://sourceforge.net/p/predef/wiki/Compilers/ */ # include #else /* !defined(_MSC_VER) || (_MSC_VER >= 1800) */ # include #endif /* !defined(_MSC_VER) || (_MSC_VER >= 1800) */ #include #include #include #include #ifdef NGHTTP3_STATICLIB # define NGHTTP3_EXTERN #elif defined(WIN32) # ifdef BUILDING_NGHTTP3 # define NGHTTP3_EXTERN __declspec(dllexport) # else /* !BUILDING_NGHTTP3 */ # define NGHTTP3_EXTERN __declspec(dllimport) # endif /* !BUILDING_NGHTTP3 */ #else /* !defined(WIN32) */ # ifdef BUILDING_NGHTTP3 # define NGHTTP3_EXTERN __attribute__((visibility("default"))) # else /* !BUILDING_NGHTTP3 */ # define NGHTTP3_EXTERN # endif /* !BUILDING_NGHTTP3 */ #endif /* !defined(WIN32) */ #ifdef _MSC_VER # define NGHTTP3_ALIGN(N) __declspec(align(N)) #else /* !_MSC_VER */ # define NGHTTP3_ALIGN(N) __attribute__((aligned(N))) #endif /* !_MSC_VER */ /** * @typedef * * :type:`nghttp3_ssize` is signed counterpart of size_t. */ typedef ptrdiff_t nghttp3_ssize; /** * @macro * * :macro:`NGHTTP3_ALPN_H3` is a serialized form of HTTP/3 ALPN * protocol identifier this library supports. Notice that the first * byte is the length of the following protocol identifier. */ #define NGHTTP3_ALPN_H3 "\x2h3" /** * @macrosection * * nghttp3 library error codes */ /** * @macro * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` indicates that a passed * argument is invalid. */ #define NGHTTP3_ERR_INVALID_ARGUMENT -101 /** * @macro * * :macro:`NGHTTP3_ERR_INVALID_STATE` indicates that a requested * operation is not allowed at the current connection state. */ #define NGHTTP3_ERR_INVALID_STATE -102 /** * @macro * * :macro:`NGHTTP3_ERR_WOULDBLOCK` indicates that an operation might * block. */ #define NGHTTP3_ERR_WOULDBLOCK -103 /** * @macro * * :macro:`NGHTTP3_ERR_STREAM_IN_USE` indicates that a stream ID is * already in use. */ #define NGHTTP3_ERR_STREAM_IN_USE -104 /** * @macro * * :macro:`NGHTTP3_ERR_MALFORMED_HTTP_HEADER` indicates that an HTTP * header field is malformed. */ #define NGHTTP3_ERR_MALFORMED_HTTP_HEADER -105 /** * @macro * * :macro:`NGHTTP3_ERR_REMOVE_HTTP_HEADER` indicates that an HTTP * header field is discarded. */ #define NGHTTP3_ERR_REMOVE_HTTP_HEADER -106 /** * @macro * * :macro:`NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING` indicates that HTTP * messaging is malformed. */ #define NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING -107 /** * @macro * * :macro:`NGHTTP3_ERR_QPACK_FATAL` indicates that a fatal error is * occurred during QPACK processing, and it cannot be recoverable. */ #define NGHTTP3_ERR_QPACK_FATAL -108 /** * @macro * * :macro:`NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE` indicates that a header * field is too large to process. */ #define NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE -109 /** * @macro * * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` indicates that a stream is * not found. */ #define NGHTTP3_ERR_STREAM_NOT_FOUND -110 /** * @macro * * :macro:`NGHTTP3_ERR_CONN_CLOSING` indicates that a connection is * closing state. */ #define NGHTTP3_ERR_CONN_CLOSING -111 /** * @macro * * :macro:`NGHTTP3_ERR_STREAM_DATA_OVERFLOW` indicates that the length * of stream data is too long, and causes overflow. */ #define NGHTTP3_ERR_STREAM_DATA_OVERFLOW -112 /** * @macro * * :macro:`NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED` indicates that a * QPACK decompression failed. */ #define NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED -401 /** * @macro * * :macro:`NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR` indicates that an * error occurred while reading QPACK encoder stream. */ #define NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR -402 /** * @macro * * :macro:`NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR` indicates that an * error occurred while reading QPACK decoder stream. */ #define NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR -403 /** * @macro * * :macro:`NGHTTP3_ERR_H3_FRAME_UNEXPECTED` indicates that an * unexpected HTTP/3 frame is received. */ #define NGHTTP3_ERR_H3_FRAME_UNEXPECTED -601 /** * @macro * * :macro:`NGHTTP3_ERR_H3_FRAME_ERROR` indicates that an HTTP/3 frame * is malformed. */ #define NGHTTP3_ERR_H3_FRAME_ERROR -602 /** * @macro * * :macro:`NGHTTP3_ERR_H3_MISSING_SETTINGS` indicates that an HTTP/3 * SETTINGS frame is missing. */ #define NGHTTP3_ERR_H3_MISSING_SETTINGS -603 /** * @macro * * :macro:`NGHTTP3_ERR_H3_INTERNAL_ERROR` indicates an internal error. */ #define NGHTTP3_ERR_H3_INTERNAL_ERROR -604 /** * @macro * * :macro:`NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM` indicates that a * critical stream is closed. */ #define NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM -605 /** * @macro * * :macro:`NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR` indicates a general * protocol error. This is typically a catch-all error. */ #define NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR -606 /** * @macro * * :macro:`NGHTTP3_ERR_H3_ID_ERROR` indicates that an ID related error * occurred. */ #define NGHTTP3_ERR_H3_ID_ERROR -607 /** * @macro * * :macro:`NGHTTP3_ERR_H3_SETTINGS_ERROR` indicates that an HTTP/3 * SETTINGS frame is malformed. */ #define NGHTTP3_ERR_H3_SETTINGS_ERROR -608 /** * @macro * * :macro:`NGHTTP3_ERR_H3_STREAM_CREATION_ERROR` indicates that a * remote endpoint attempts to create a new stream which is not * allowed. */ #define NGHTTP3_ERR_H3_STREAM_CREATION_ERROR -609 /** * @macro * * :macro:`NGHTTP3_ERR_FATAL` indicates that error codes less than * this value is fatal error. When this error is returned, an * endpoint should drop connection immediately. */ #define NGHTTP3_ERR_FATAL -900 /** * @macro * * :macro:`NGHTTP3_ERR_NOMEM` indicates out of memory. */ #define NGHTTP3_ERR_NOMEM -901 /** * @macro * * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` indicates that user defined * callback function failed. */ #define NGHTTP3_ERR_CALLBACK_FAILURE -902 /** * @macrosection * * HTTP/3 application error code */ /** * @macro * * :macro:`NGHTTP3_H3_NO_ERROR` is HTTP/3 application error code * ``H3_NO_ERROR``. */ #define NGHTTP3_H3_NO_ERROR 0x0100 /** * @macro * * :macro:`NGHTTP3_H3_GENERAL_PROTOCOL_ERROR` is HTTP/3 application * error code ``H3_GENERAL_PROTOCOL_ERROR``. */ #define NGHTTP3_H3_GENERAL_PROTOCOL_ERROR 0x0101 /** * @macro * * :macro:`NGHTTP3_H3_INTERNAL_ERROR` is HTTP/3 application error code * ``H3_INTERNAL_ERROR``. */ #define NGHTTP3_H3_INTERNAL_ERROR 0x0102 /** * @macro * * :macro:`NGHTTP3_H3_STREAM_CREATION_ERROR` is HTTP/3 application * error code ``H3_STREAM_CREATION_ERROR``. */ #define NGHTTP3_H3_STREAM_CREATION_ERROR 0x0103 /** * @macro * * :macro:`NGHTTP3_H3_CLOSED_CRITICAL_STREAM` is HTTP/3 application * error code ``H3_CLOSED_CRITICAL_STREAM``. */ #define NGHTTP3_H3_CLOSED_CRITICAL_STREAM 0x0104 /** * @macro * * :macro:`NGHTTP3_H3_FRAME_UNEXPECTED` is HTTP/3 application error * code ``H3_FRAME_UNEXPECTED``. */ #define NGHTTP3_H3_FRAME_UNEXPECTED 0x0105 /** * @macro * * :macro:`NGHTTP3_H3_FRAME_ERROR` is HTTP/3 application error code * ``H3_FRAME_ERROR``. */ #define NGHTTP3_H3_FRAME_ERROR 0x0106 /** * @macro * * :macro:`NGHTTP3_H3_EXCESSIVE_LOAD` is HTTP/3 application error code * ``H3_EXCESSIVE_LOAD``. */ #define NGHTTP3_H3_EXCESSIVE_LOAD 0x0107 /** * @macro * * :macro:`NGHTTP3_H3_ID_ERROR` is HTTP/3 application error code * ``H3_ID_ERROR``. */ #define NGHTTP3_H3_ID_ERROR 0x0108 /** * @macro * * :macro:`NGHTTP3_H3_SETTINGS_ERROR` is HTTP/3 application error code * ``H3_SETTINGS_ERROR``. */ #define NGHTTP3_H3_SETTINGS_ERROR 0x0109 /** * @macro * * :macro:`NGHTTP3_H3_MISSING_SETTINGS` is HTTP/3 application error * code ``H3_MISSING_SETTINGS``. */ #define NGHTTP3_H3_MISSING_SETTINGS 0x010a /** * @macro * * :macro:`NGHTTP3_H3_REQUEST_REJECTED` is HTTP/3 application error * code ``H3_REQUEST_REJECTED``. */ #define NGHTTP3_H3_REQUEST_REJECTED 0x010b /** * @macro * * :macro:`NGHTTP3_H3_REQUEST_CANCELLED` is HTTP/3 application error * code ``H3_REQUEST_CANCELLED``. */ #define NGHTTP3_H3_REQUEST_CANCELLED 0x010c /** * @macro * * :macro:`NGHTTP3_H3_REQUEST_INCOMPLETE` is HTTP/3 application error * code ``H3_REQUEST_INCOMPLETE``. */ #define NGHTTP3_H3_REQUEST_INCOMPLETE 0x010d /** * @macro * * :macro:`NGHTTP3_H3_MESSAGE_ERROR` is HTTP/3 application error code * ``H3_MESSAGE_ERROR``. */ #define NGHTTP3_H3_MESSAGE_ERROR 0x010e /** * @macro * * :macro:`NGHTTP3_H3_CONNECT_ERROR` is HTTP/3 application error code * ``H3_CONNECT_ERROR``. */ #define NGHTTP3_H3_CONNECT_ERROR 0x010f /** * @macro * * :macro:`NGHTTP3_H3_VERSION_FALLBACK` is HTTP/3 application error * code ``H3_VERSION_FALLBACK``. */ #define NGHTTP3_H3_VERSION_FALLBACK 0x0110 /** * @macro * * :macro:`NGHTTP3_QPACK_DECOMPRESSION_FAILED` is HTTP/3 application * error code ``QPACK_DECOMPRESSION_FAILED``. */ #define NGHTTP3_QPACK_DECOMPRESSION_FAILED 0x0200 /** * @macro * * :macro:`NGHTTP3_QPACK_ENCODER_STREAM_ERROR` is HTTP/3 application * error code ``QPACK_ENCODER_STREAM_ERROR``. */ #define NGHTTP3_QPACK_ENCODER_STREAM_ERROR 0x0201 /** * @macro * * :macro:`NGHTTP3_QPACK_DECODER_STREAM_ERROR` is HTTP/3 application * error code ``QPACK_DECODER_STREAM_ERROR``. */ #define NGHTTP3_QPACK_DECODER_STREAM_ERROR 0x0202 /** * @functypedef * * :type:`nghttp3_malloc` is a custom memory allocator to replace * :manpage:`malloc(3)`. The |user_data| is the * :member:`nghttp3_mem.user_data`. */ typedef void *(*nghttp3_malloc)(size_t size, void *user_data); /** * @functypedef * * :type:`nghttp3_free` is a custom memory allocator to replace * :manpage:`free(3)`. The |user_data| is the * :member:`nghttp3_mem.user_data`. */ typedef void (*nghttp3_free)(void *ptr, void *user_data); /** * @functypedef * * :type:`nghttp3_calloc` is a custom memory allocator to replace * :manpage:`calloc(3)`. The |user_data| is the * :member:`nghttp3_mem.user_data`. */ typedef void *(*nghttp3_calloc)(size_t nmemb, size_t size, void *user_data); /** * @functypedef * * :type:`nghttp3_realloc` is a custom memory allocator to replace * :manpage:`realloc(3)`. The |user_data| is the * :member:`nghttp3_mem.user_data`. */ typedef void *(*nghttp3_realloc)(void *ptr, size_t size, void *user_data); /** * @struct * * :type:`nghttp3_mem` is a custom memory allocator functions and user * defined pointer. The :member:`user_data` field is passed to each * allocator function. This can be used, for example, to achieve * per-session memory pool. * * In the following example code, ``my_malloc``, ``my_free``, * ``my_calloc``, and ``my_realloc`` are the replacement of the * standard allocators :manpage:`malloc(3)`, :manpage:`free(3)`, * :manpage:`calloc(3)` and :manpage:`realloc(3)` respectively:: * * void *my_malloc_cb(size_t size, void *user_data) { * (void)user_data; * return my_malloc(size); * } * * void my_free_cb(void *ptr, void *user_data) { * (void)user_data; * my_free(ptr); * } * * void *my_calloc_cb(size_t nmemb, size_t size, void *user_data) { * (void)user_data; * return my_calloc(nmemb, size); * } * * void *my_realloc_cb(void *ptr, size_t size, void *user_data) { * (void)user_data; * return my_realloc(ptr, size); * } * * void conn_new() { * nghttp3_mem mem = {NULL, my_malloc_cb, my_free_cb, my_calloc_cb, * my_realloc_cb}; * * ... * } */ typedef struct nghttp3_mem { /** * :member:`user_data` is an arbitrary user supplied data. This is * passed to each allocator function. */ void *user_data; /** * :member:`malloc` is a custom allocator function to replace * :manpage:`malloc(3)`. */ nghttp3_malloc malloc; /** * :member:`free` is a custom allocator function to replace * :manpage:`free(3)`. */ nghttp3_free free; /** * :member:`calloc` is a custom allocator function to replace * :manpage:`calloc(3)`. */ nghttp3_calloc calloc; /** * :member:`realloc` is a custom allocator function to replace * :manpage:`realloc(3)`. */ nghttp3_realloc realloc; } nghttp3_mem; /** * @function * * `nghttp3_mem_default` returns the default memory allocator which * uses malloc/calloc/realloc/free. */ NGHTTP3_EXTERN const nghttp3_mem *nghttp3_mem_default(void); /** * @struct * * :type:`nghttp3_vec` is ``struct iovec`` compatible structure to * reference arbitrary array of bytes. */ typedef struct nghttp3_vec { /** * :member:`base` points to the data. */ uint8_t *base; /** * :member:`len` is the number of bytes which the buffer pointed by * :member:`base` contains. */ size_t len; } nghttp3_vec; /** * @struct * * :type:`nghttp3_rcbuf` is the object representing reference counted * buffer. The details of this structure are intentionally hidden * from the public API. */ typedef struct nghttp3_rcbuf nghttp3_rcbuf; /** * @function * * `nghttp3_rcbuf_incref` increments the reference count of |rcbuf| by * 1. */ NGHTTP3_EXTERN void nghttp3_rcbuf_incref(nghttp3_rcbuf *rcbuf); /** * @function * * `nghttp3_rcbuf_decref` decrements the reference count of |rcbuf| by * 1. If the reference count becomes zero, the object pointed by * |rcbuf| will be freed. In this case, application must not use * |rcbuf| again. */ NGHTTP3_EXTERN void nghttp3_rcbuf_decref(nghttp3_rcbuf *rcbuf); /** * @function * * `nghttp3_rcbuf_get_buf` returns the underlying buffer managed by * |rcbuf|. */ NGHTTP3_EXTERN nghttp3_vec nghttp3_rcbuf_get_buf(const nghttp3_rcbuf *rcbuf); /** * @function * * `nghttp3_rcbuf_is_static` returns nonzero if the underlying buffer * is statically allocated, and 0 otherwise. This can be useful for * language bindings that wish to avoid creating duplicate strings for * these buffers. */ NGHTTP3_EXTERN int nghttp3_rcbuf_is_static(const nghttp3_rcbuf *rcbuf); /** * @struct * * :type:`nghttp3_buf` is the variable size buffer. */ typedef struct nghttp3_buf { /** * :member:`begin` points to the beginning of the buffer. */ uint8_t *begin; /** * :member:`end` points to the one beyond of the last byte of the * buffer */ uint8_t *end; /** * :member:`pos` points to the start of data. Typically, this * points to the address that next data should be read. Initially, * it points to :member:`begin`. */ uint8_t *pos; /** * :member:`last` points to the one beyond of the last data of the * buffer. Typically, new data is written at this point. * Initially, it points to :member:`begin`. */ uint8_t *last; } nghttp3_buf; /** * @function * * `nghttp3_buf_init` initializes empty |buf|. */ NGHTTP3_EXTERN void nghttp3_buf_init(nghttp3_buf *buf); /** * @function * * `nghttp3_buf_free` frees resources allocated for |buf| using |mem| * as memory allocator. :member:`buf->begin ` must * be a heap buffer allocated by |mem|. */ NGHTTP3_EXTERN void nghttp3_buf_free(nghttp3_buf *buf, const nghttp3_mem *mem); /** * @function * * `nghttp3_buf_left` returns the number of additional bytes which can * be written to the underlying buffer. In other words, it returns * :member:`buf->end ` - :member:`buf->last * `. */ NGHTTP3_EXTERN size_t nghttp3_buf_left(const nghttp3_buf *buf); /** * @function * * `nghttp3_buf_len` returns the number of bytes left to read. In * other words, it returns :member:`buf->last ` - * :member:`buf->pos `. */ NGHTTP3_EXTERN size_t nghttp3_buf_len(const nghttp3_buf *buf); /** * @function * * `nghttp3_buf_reset` sets :member:`buf->pos ` and * :member:`buf->last ` to :member:`buf->begin * `. */ NGHTTP3_EXTERN void nghttp3_buf_reset(nghttp3_buf *buf); /** * @macrosection * * Flags for HTTP field name/value pair */ /** * @macro * * :macro:`NGHTTP3_NV_FLAG_NONE` indicates no flag set. */ #define NGHTTP3_NV_FLAG_NONE 0x00u /** * @macro * * :macro:`NGHTTP3_NV_FLAG_NEVER_INDEX` indicates that this name/value * pair must not be indexed. Other implementation calls this bit as * "sensitive". */ #define NGHTTP3_NV_FLAG_NEVER_INDEX 0x01u /** * @macro * * :macro:`NGHTTP3_NV_FLAG_NO_COPY_NAME` is set solely by application. * If this flag is set, the library does not make a copy of field * name. This could improve performance. */ #define NGHTTP3_NV_FLAG_NO_COPY_NAME 0x02u /** * @macro * * :macro:`NGHTTP3_NV_FLAG_NO_COPY_VALUE` is set solely by * application. If this flag is set, the library does not make a copy * of field value. This could improve performance. */ #define NGHTTP3_NV_FLAG_NO_COPY_VALUE 0x04u /** * @macro * * :macro:`NGHTTP3_NV_FLAG_TRY_INDEX` gives a hint to QPACK encoder to * index an HTTP field which is not indexed by default. This is just * a hint, and QPACK encoder might not encode the field in various * reasons. */ #define NGHTTP3_NV_FLAG_TRY_INDEX 0x08u /** * @struct * * :type:`nghttp3_nv` is the name/value pair, which mainly used to * represent HTTP fields. */ typedef struct nghttp3_nv { /** * :member:`name` is the HTTP field name. */ const uint8_t *name; /** * :member:`value` is the HTTP field value. */ const uint8_t *value; /** * :member:`namelen` is the length of the |name|, excluding * terminating NULL. */ size_t namelen; /** * :member:`valuelen` is the length of the |value|, excluding * terminating NULL. */ size_t valuelen; /** * :member:`flags` is bitwise OR of one or more of * :macro:`NGHTTP3_NV_FLAG_* `. */ uint8_t flags; } nghttp3_nv; /* Generated by mkstatichdtbl.py */ /** * @enum * * :type:`nghttp3_qpack_token` defines HTTP field name tokens to * identify field name quickly. It appears in * :member:`nghttp3_qpack_nv.token`. */ typedef enum nghttp3_qpack_token { /** * :enum:`NGHTTP3_QPACK_TOKEN__AUTHORITY` is a token for * ``:authority``. */ NGHTTP3_QPACK_TOKEN__AUTHORITY = 0, /** * :enum:`NGHTTP3_QPACK_TOKEN__PATH` is a token for ``:path``. */ NGHTTP3_QPACK_TOKEN__PATH = 8, /** * :enum:`NGHTTP3_QPACK_TOKEN_AGE` is a token for ``age``. */ NGHTTP3_QPACK_TOKEN_AGE = 43, /** * :enum:`NGHTTP3_QPACK_TOKEN_CONTENT_DISPOSITION` is a token for * ``content-disposition``. */ NGHTTP3_QPACK_TOKEN_CONTENT_DISPOSITION = 52, /** * :enum:`NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH` is a token for * ``content-length``. */ NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH = 55, /** * :enum:`NGHTTP3_QPACK_TOKEN_COOKIE` is a token for ``cookie``. */ NGHTTP3_QPACK_TOKEN_COOKIE = 68, /** * :enum:`NGHTTP3_QPACK_TOKEN_DATE` is a token for ``date``. */ NGHTTP3_QPACK_TOKEN_DATE = 69, /** * :enum:`NGHTTP3_QPACK_TOKEN_ETAG` is a token for ``etag``. */ NGHTTP3_QPACK_TOKEN_ETAG = 71, /** * :enum:`NGHTTP3_QPACK_TOKEN_IF_MODIFIED_SINCE` is a token for * ``if-modified-since``. */ NGHTTP3_QPACK_TOKEN_IF_MODIFIED_SINCE = 74, /** * :enum:`NGHTTP3_QPACK_TOKEN_IF_NONE_MATCH` is a token for * ``if-none-match``. */ NGHTTP3_QPACK_TOKEN_IF_NONE_MATCH = 75, /** * :enum:`NGHTTP3_QPACK_TOKEN_LAST_MODIFIED` is a token for * ``last-modified``. */ NGHTTP3_QPACK_TOKEN_LAST_MODIFIED = 77, /** * :enum:`NGHTTP3_QPACK_TOKEN_LINK` is a token for ``link``. */ NGHTTP3_QPACK_TOKEN_LINK = 78, /** * :enum:`NGHTTP3_QPACK_TOKEN_LOCATION` is a token for ``location``. */ NGHTTP3_QPACK_TOKEN_LOCATION = 79, /** * :enum:`NGHTTP3_QPACK_TOKEN_REFERER` is a token for ``referer``. */ NGHTTP3_QPACK_TOKEN_REFERER = 83, /** * :enum:`NGHTTP3_QPACK_TOKEN_SET_COOKIE` is a token for * ``set-cookie``. */ NGHTTP3_QPACK_TOKEN_SET_COOKIE = 85, /** * :enum:`NGHTTP3_QPACK_TOKEN__METHOD` is a token for ``:method``. */ NGHTTP3_QPACK_TOKEN__METHOD = 1, /** * :enum:`NGHTTP3_QPACK_TOKEN__SCHEME` is a token for ``:scheme``. */ NGHTTP3_QPACK_TOKEN__SCHEME = 9, /** * :enum:`NGHTTP3_QPACK_TOKEN__STATUS` is a token for ``:status``. */ NGHTTP3_QPACK_TOKEN__STATUS = 11, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCEPT` is a token for ``accept``. */ NGHTTP3_QPACK_TOKEN_ACCEPT = 25, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCEPT_ENCODING` is a token for * ``accept-encoding``. */ NGHTTP3_QPACK_TOKEN_ACCEPT_ENCODING = 27, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCEPT_RANGES` is a token for * ``accept-ranges``. */ NGHTTP3_QPACK_TOKEN_ACCEPT_RANGES = 29, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS` is a * token for ``access-control-allow-headers``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS = 32, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN` is a * token for ``access-control-allow-origin``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN = 38, /** * :enum:`NGHTTP3_QPACK_TOKEN_CACHE_CONTROL` is a token for * ``cache-control``. */ NGHTTP3_QPACK_TOKEN_CACHE_CONTROL = 46, /** * :enum:`NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING` is a token for * ``content-encoding``. */ NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING = 53, /** * :enum:`NGHTTP3_QPACK_TOKEN_CONTENT_TYPE` is a token for * ``content-type``. */ NGHTTP3_QPACK_TOKEN_CONTENT_TYPE = 57, /** * :enum:`NGHTTP3_QPACK_TOKEN_RANGE` is a token for ``range``. */ NGHTTP3_QPACK_TOKEN_RANGE = 82, /** * :enum:`NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY` is a token * for ``strict-transport-security``. */ NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY = 86, /** * :enum:`NGHTTP3_QPACK_TOKEN_VARY` is a token for ``vary``. */ NGHTTP3_QPACK_TOKEN_VARY = 92, /** * :enum:`NGHTTP3_QPACK_TOKEN_X_CONTENT_TYPE_OPTIONS` is a token for * ``x-content-type-options``. */ NGHTTP3_QPACK_TOKEN_X_CONTENT_TYPE_OPTIONS = 94, /** * :enum:`NGHTTP3_QPACK_TOKEN_X_XSS_PROTECTION` is a token for * ``x-xss-protection``. */ NGHTTP3_QPACK_TOKEN_X_XSS_PROTECTION = 98, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCEPT_LANGUAGE` is a token for * ``accept-language``. */ NGHTTP3_QPACK_TOKEN_ACCEPT_LANGUAGE = 28, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS` is a * token for ``access-control-allow-credentials``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS = 30, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS` is a * token for ``access-control-allow-methods``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS = 35, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_EXPOSE_HEADERS` is a * token for ``access-control-expose-headers``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_EXPOSE_HEADERS = 39, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_HEADERS` is a * token for ``access-control-request-headers``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_HEADERS = 40, /** * :enum:`NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD` is a * token for ``access-control-request-method``. */ NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD = 41, /** * :enum:`NGHTTP3_QPACK_TOKEN_ALT_SVC` is a token for ``alt-svc``. */ NGHTTP3_QPACK_TOKEN_ALT_SVC = 44, /** * :enum:`NGHTTP3_QPACK_TOKEN_AUTHORIZATION` is a token for * ``authorization``. */ NGHTTP3_QPACK_TOKEN_AUTHORIZATION = 45, /** * :enum:`NGHTTP3_QPACK_TOKEN_CONTENT_SECURITY_POLICY` is a token * for ``content-security-policy``. */ NGHTTP3_QPACK_TOKEN_CONTENT_SECURITY_POLICY = 56, /** * :enum:`NGHTTP3_QPACK_TOKEN_EARLY_DATA` is a token for * ``early-data``. */ NGHTTP3_QPACK_TOKEN_EARLY_DATA = 70, /** * :enum:`NGHTTP3_QPACK_TOKEN_EXPECT_CT` is a token for * ``expect-ct``. */ NGHTTP3_QPACK_TOKEN_EXPECT_CT = 72, /** * :enum:`NGHTTP3_QPACK_TOKEN_FORWARDED` is a token for * ``forwarded``. */ NGHTTP3_QPACK_TOKEN_FORWARDED = 73, /** * :enum:`NGHTTP3_QPACK_TOKEN_IF_RANGE` is a token for ``if-range``. */ NGHTTP3_QPACK_TOKEN_IF_RANGE = 76, /** * :enum:`NGHTTP3_QPACK_TOKEN_ORIGIN` is a token for ``origin``. */ NGHTTP3_QPACK_TOKEN_ORIGIN = 80, /** * :enum:`NGHTTP3_QPACK_TOKEN_PURPOSE` is a token for ``purpose``. */ NGHTTP3_QPACK_TOKEN_PURPOSE = 81, /** * :enum:`NGHTTP3_QPACK_TOKEN_SERVER` is a token for ``server``. */ NGHTTP3_QPACK_TOKEN_SERVER = 84, /** * :enum:`NGHTTP3_QPACK_TOKEN_TIMING_ALLOW_ORIGIN` is a token for * ``timing-allow-origin``. */ NGHTTP3_QPACK_TOKEN_TIMING_ALLOW_ORIGIN = 89, /** * :enum:`NGHTTP3_QPACK_TOKEN_UPGRADE_INSECURE_REQUESTS` is a token * for ``upgrade-insecure-requests``. */ NGHTTP3_QPACK_TOKEN_UPGRADE_INSECURE_REQUESTS = 90, /** * :enum:`NGHTTP3_QPACK_TOKEN_USER_AGENT` is a token for * ``user-agent``. */ NGHTTP3_QPACK_TOKEN_USER_AGENT = 91, /** * :enum:`NGHTTP3_QPACK_TOKEN_X_FORWARDED_FOR` is a token for * ``x-forwarded-for``. */ NGHTTP3_QPACK_TOKEN_X_FORWARDED_FOR = 95, /** * :enum:`NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS` is a token for * ``x-frame-options``. */ NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS = 96, /* Additional HTTP fields for HTTP messaging validation */ /** * :enum:`NGHTTP3_QPACK_TOKEN_HOST` is a token for ``host``. */ NGHTTP3_QPACK_TOKEN_HOST = 1000, /** * :enum:`NGHTTP3_QPACK_TOKEN_CONNECTION` is a token for * ``connection``. */ NGHTTP3_QPACK_TOKEN_CONNECTION, /** * :enum:`NGHTTP3_QPACK_TOKEN_KEEP_ALIVE` is a token for * ``keep-alive``. */ NGHTTP3_QPACK_TOKEN_KEEP_ALIVE, /** * :enum:`NGHTTP3_QPACK_TOKEN_PROXY_CONNECTION` is a token for * ``proxy-connection``. */ NGHTTP3_QPACK_TOKEN_PROXY_CONNECTION, /** * :enum:`NGHTTP3_QPACK_TOKEN_TRANSFER_ENCODING` is a token for * ``transfer-encoding``. */ NGHTTP3_QPACK_TOKEN_TRANSFER_ENCODING, /** * :enum:`NGHTTP3_QPACK_TOKEN_UPGRADE` is a token for ``upgrade``. */ NGHTTP3_QPACK_TOKEN_UPGRADE, /** * :enum:`NGHTTP3_QPACK_TOKEN_TE` is a token for ``te``. */ NGHTTP3_QPACK_TOKEN_TE, /** * :enum:`NGHTTP3_QPACK_TOKEN__PROTOCOL` is a token for * ``:protocol``. */ NGHTTP3_QPACK_TOKEN__PROTOCOL, /** * :enum:`NGHTTP3_QPACK_TOKEN_PRIORITY` is a token for ``priority``. */ NGHTTP3_QPACK_TOKEN_PRIORITY } nghttp3_qpack_token; /** * @struct * * :type:`nghttp3_qpack_nv` represents HTTP field name/value pair just * like :type:`nghttp3_nv`. It is an extended version of * :type:`nghttp3_nv`, and has reference counted buffers and tokens. */ typedef struct nghttp3_qpack_nv { /** * :member:`name` is the buffer containing HTTP field name. * NULL-termination is guaranteed. */ nghttp3_rcbuf *name; /** * :member:`value` is the buffer containing HTTP field value. * NULL-termination is guaranteed. */ nghttp3_rcbuf *value; /** * :member:`token` is :type:`nghttp3_qpack_token` value of * :member:`name`. It could be -1 if we have no token for that HTTP * field name. */ int32_t token; /** * :member:`flags` is a bitwise OR of one or more of * :macro:`NGHTTP3_NV_FLAG_* `. */ uint8_t flags; } nghttp3_qpack_nv; /** * @struct * * :type:`nghttp3_qpack_encoder` is QPACK encoder. The details of * this structure are intentionally hidden from the public API. */ typedef struct nghttp3_qpack_encoder nghttp3_qpack_encoder; /** * @function * * `nghttp3_qpack_encoder_new` initializes QPACK encoder. |pencoder| * must be non-NULL pointer. |hard_max_dtable_capacity| is the upper * bound of the dynamic table capacity. |mem| is a memory allocator. * This function allocates memory for :type:`nghttp3_qpack_encoder` * itself, and assigns its pointer to |*pencoder| if it succeeds. * * The maximum dynamic table capacity is still 0. In order to change * the maximum dynamic table capacity, call * `nghttp3_qpack_encoder_set_max_dtable_capacity`. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_qpack_encoder_new(nghttp3_qpack_encoder **pencoder, size_t hard_max_dtable_capacity, const nghttp3_mem *mem); /** * @function * * `nghttp3_qpack_encoder_del` frees memory allocated for |encoder|. * This function also frees memory pointed by |encoder| itself. This * function does nothing if |encoder| is NULL. */ NGHTTP3_EXTERN void nghttp3_qpack_encoder_del(nghttp3_qpack_encoder *encoder); /** * @function * * `nghttp3_qpack_encoder_encode` encodes the list of HTTP fields * |nva|. |nvlen| is the length of |nva|. |stream_id| is the * identifier of the stream which these HTTP fields belong to. This * function writes field section prefix, encoded HTTP field section, * and encoder stream to |pbuf|, |rbuf|, and |ebuf| respectively. * Each :member:`nghttp3_buf.last` will be adjusted when data is * written. An application should write |pbuf| and |rbuf| to the * request stream in this order. * * The buffer pointed by |pbuf|, |rbuf|, and |ebuf| can be empty * buffer. It is fine to pass a buffer initialized by * `nghttp3_buf_init(buf) `. This function * allocates memory for these buffers as necessary. In particular, it * frees and expands buffer if the current capacity of buffer is not * enough. If :member:`nghttp3_buf.begin` of any buffer is not NULL, * it must be allocated by the same memory allocator passed to * `nghttp3_qpack_encoder_new`. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory * :macro:`NGHTTP3_ERR_QPACK_FATAL` * |encoder| is in unrecoverable error state, and cannot be used * anymore. */ NGHTTP3_EXTERN int nghttp3_qpack_encoder_encode( nghttp3_qpack_encoder *encoder, nghttp3_buf *pbuf, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen); /** * @function * * `nghttp3_qpack_encoder_read_decoder` reads decoder stream. The * buffer pointed by |src| of length |srclen| contains decoder stream. * * This function returns the number of bytes read, or one of the * following negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory * :macro:`NGHTTP3_ERR_QPACK_FATAL` * |encoder| is in unrecoverable error state, and cannot be used * anymore. * :macro:`NGHTTP3_ERR_QPACK_DECODER_STREAM` * |encoder| is unable to process input because it is malformed. */ NGHTTP3_EXTERN nghttp3_ssize nghttp3_qpack_encoder_read_decoder( nghttp3_qpack_encoder *encoder, const uint8_t *src, size_t srclen); /** * @function * * `nghttp3_qpack_encoder_set_max_dtable_capacity` sets max dynamic * table capacity to |max_dtable_capacity|. If |max_dtable_capacity| * is larger than ``hard_max_dtable_capacity`` parameter of * `nghttp3_qpack_encoder_new`, it is truncated to the latter. */ NGHTTP3_EXTERN void nghttp3_qpack_encoder_set_max_dtable_capacity(nghttp3_qpack_encoder *encoder, size_t max_dtable_capacity); /** * @function * * `nghttp3_qpack_encoder_set_max_blocked_streams` sets the number of * streams which can be blocked to |max_blocked_streams|. */ NGHTTP3_EXTERN void nghttp3_qpack_encoder_set_max_blocked_streams(nghttp3_qpack_encoder *encoder, size_t max_blocked_streams); /** * @function * * `nghttp3_qpack_encoder_ack_everything` tells |encoder| that all * encoded HTTP field sections are acknowledged. This function is * provided for debugging purpose only. In HTTP/3, |encoder| knows * this by reading decoder stream with * `nghttp3_qpack_encoder_read_decoder`. */ NGHTTP3_EXTERN void nghttp3_qpack_encoder_ack_everything(nghttp3_qpack_encoder *encoder); /** * @function * * `nghttp3_qpack_encoder_get_num_blocked_streams` returns the number * of streams which are potentially blocked at decoder side. */ NGHTTP3_EXTERN size_t nghttp3_qpack_encoder_get_num_blocked_streams(nghttp3_qpack_encoder *encoder); /** * @struct * * :type:`nghttp3_qpack_stream_context` is a decoder context for an * individual stream. Its state is per HTTP field section. In order * to reuse this object for another HTTP field section, call * `nghttp3_qpack_stream_context_reset`. The details of this * structure are intentionally hidden from the public API. */ typedef struct nghttp3_qpack_stream_context nghttp3_qpack_stream_context; /** * @function * * `nghttp3_qpack_stream_context_new` initializes stream context. * |psctx| must be non-NULL pointer. |stream_id| is stream ID. |mem| * is a memory allocator. This function allocates memory for * :type:`nghttp3_qpack_stream_context` itself, and assigns its * pointer to |*psctx| if it succeeds. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_qpack_stream_context_new(nghttp3_qpack_stream_context **psctx, int64_t stream_id, const nghttp3_mem *mem); /** * @function * * `nghttp3_qpack_stream_context_del` frees memory allocated for * |sctx|. This function frees memory pointed by |sctx| itself. This * function does nothing if |sctx| is NULL. */ NGHTTP3_EXTERN void nghttp3_qpack_stream_context_del(nghttp3_qpack_stream_context *sctx); /** * @function * * `nghttp3_qpack_stream_context_get_ricnt` returns required insert * count. */ NGHTTP3_EXTERN uint64_t nghttp3_qpack_stream_context_get_ricnt(nghttp3_qpack_stream_context *sctx); /** * @function * * `nghttp3_qpack_stream_context_reset` resets the state of |sctx|. * Then it can be reused for decoding an another HTTP field section in * the same stream. */ NGHTTP3_EXTERN void nghttp3_qpack_stream_context_reset(nghttp3_qpack_stream_context *sctx); /** * @struct * * :type:`nghttp3_qpack_decoder` is QPACK decoder. The details of * this structure are intentionally hidden from the public API. */ typedef struct nghttp3_qpack_decoder nghttp3_qpack_decoder; /** * @function * * `nghttp3_qpack_decoder_new` initializes QPACK decoder. |pdecoder| * must be non-NULL pointer. |hard_max_dtable_capacity| is the upper * bound of the dynamic table capacity. |max_blocked_streams| is the * maximum number of streams which can be blocked. |mem| is a memory * allocator. This function allocates memory for * :type:`nghttp3_qpack_decoder` itself, and assigns its pointer to * |*pdecoder| if it succeeds. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_qpack_decoder_new(nghttp3_qpack_decoder **pdecoder, size_t hard_max_dtable_capacity, size_t max_blocked_streams, const nghttp3_mem *mem); /** * @function * * `nghttp3_qpack_decoder_del` frees memory allocated for |decoder|. * This function frees memory pointed by |decoder| itself. This * function does nothing if |decoder| is NULL. */ NGHTTP3_EXTERN void nghttp3_qpack_decoder_del(nghttp3_qpack_decoder *decoder); /** * @function * * `nghttp3_qpack_decoder_read_encoder` reads encoder stream. The * buffer pointed by |src| of length |srclen| contains encoder stream. * * This function returns the number of bytes read, or one of the * following negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_QPACK_FATAL` * |decoder| is in unrecoverable error state, and cannot be used * anymore. * :macro:`NGHTTP3_ERR_QPACK_ENCODER_STREAM` * Could not interpret encoder stream instruction. */ NGHTTP3_EXTERN nghttp3_ssize nghttp3_qpack_decoder_read_encoder( nghttp3_qpack_decoder *decoder, const uint8_t *src, size_t srclen); /** * @function * * `nghttp3_qpack_decoder_get_icnt` returns insert count. */ NGHTTP3_EXTERN uint64_t nghttp3_qpack_decoder_get_icnt(const nghttp3_qpack_decoder *decoder); /** * @macrosection * * Flags for QPACK decoder */ /** * @macro * * :macro:`NGHTTP3_QPACK_DECODE_FLAG_NONE` indicates that no flag set. */ #define NGHTTP3_QPACK_DECODE_FLAG_NONE 0x00u /** * @macro * * :macro:`NGHTTP3_QPACK_DECODE_FLAG_EMIT` indicates that an HTTP * field is successfully decoded. */ #define NGHTTP3_QPACK_DECODE_FLAG_EMIT 0x01u /** * @macro * * :macro:`NGHTTP3_QPACK_DECODE_FLAG_FINAL` indicates that an entire * HTTP field section has been decoded. */ #define NGHTTP3_QPACK_DECODE_FLAG_FINAL 0x02u /** * @macro * * :macro:`NGHTTP3_QPACK_DECODE_FLAG_BLOCKED` indicates that decoding * has been blocked. */ #define NGHTTP3_QPACK_DECODE_FLAG_BLOCKED 0x04u /** * @function * * `nghttp3_qpack_decoder_read_request` reads request stream. The * request stream is given as the buffer pointed by |src| of length * |srclen|. |sctx| is the stream context, and it must be created by * `nghttp3_qpack_stream_context_new`. |*pflags| must be non-NULL * pointer. |nv| must be non-NULL pointer. * * If this function succeeds, it assigns flags to |*pflags|. If * |*pflags| has :macro:`NGHTTP3_QPACK_DECODE_FLAG_EMIT` set, a * decoded HTTP field is assigned to |nv|. If |*pflags| has * :macro:`NGHTTP3_QPACK_DECODE_FLAG_FINAL` set, an entire HTTP field * section has been successfully decoded. If |*pflags| has * :macro:`NGHTTP3_QPACK_DECODE_FLAG_BLOCKED` set, decoding is blocked * due to required insert count. * * When an HTTP field is decoded, an application receives it in |nv|. * :member:`nv->name ` and :member:`nv->value * ` are reference counted buffer, and their * reference counts are already incremented for application use. * Therefore, when application finishes processing |nv|, it must call * `nghttp3_rcbuf_decref(nv->name) ` and * `nghttp3_rcbuf_decref(nv->value) `, or memory * leak might occur. These :type:`nghttp3_rcbuf` objects hold the * pointer to :type:`nghttp3_mem` that is passed to * `nghttp3_qpack_decoder_new` (or either `nghttp3_conn_client_new` or * `nghttp3_conn_server_new` if it is used indirectly). As long as * these objects are alive, the pointed :type:`nghttp3_mem` object * must be available. Otherwise, `nghttp3_rcbuf_decref` will cause * undefined behavior. * * This function returns the number of bytes read, or one of the * following negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_QPACK_FATAL` * |decoder| is in unrecoverable error state, and cannot be used * anymore. * :macro:`NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED` * Could not interpret field line representations. * :macro:`NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE` * HTTP field is too large. */ NGHTTP3_EXTERN nghttp3_ssize nghttp3_qpack_decoder_read_request( nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv, uint8_t *pflags, const uint8_t *src, size_t srclen, int fin); /** * @function * * `nghttp3_qpack_decoder_write_decoder` writes decoder stream into * |dbuf|. * * The caller must ensure that `nghttp3_buf_left(dbuf) * ` >= * `nghttp3_qpack_decoder_get_decoder_streamlen(decoder) * `. */ NGHTTP3_EXTERN void nghttp3_qpack_decoder_write_decoder(nghttp3_qpack_decoder *decoder, nghttp3_buf *dbuf); /** * @function * * `nghttp3_qpack_decoder_get_decoder_streamlen` returns the length of * decoder stream that is currently pending. */ NGHTTP3_EXTERN size_t nghttp3_qpack_decoder_get_decoder_streamlen(nghttp3_qpack_decoder *decoder); /** * @function * * `nghttp3_qpack_decoder_cancel_stream` cancels HTTP field section * decoding for stream denoted by |stream_id|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_QPACK_FATAL` * Decoder stream overflow. */ NGHTTP3_EXTERN int nghttp3_qpack_decoder_cancel_stream(nghttp3_qpack_decoder *decoder, int64_t stream_id); /** * @function * * `nghttp3_qpack_decoder_set_max_dtable_capacity` sets * |max_dtable_capacity| as maximum dynamic table size. * |max_dtable_capacity| must be equal to, or smaller than * ``hard_max_dtable_capacity`` parameter of * `nghttp3_qpack_decoder_new`. Normally, the maximum capacity is * communicated in encoder stream. This function is provided for * debugging and testing purpose. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * |max_dtable_capacity| exceeds the upper bound of the dynamic * table capacity. */ NGHTTP3_EXTERN int nghttp3_qpack_decoder_set_max_dtable_capacity(nghttp3_qpack_decoder *decoder, size_t max_dtable_capacity); /** * @function * * `nghttp3_qpack_decoder_set_max_concurrent_streams` tells |decoder| * the maximum number of concurrent streams that a remote endpoint can * open, including both bidirectional and unidirectional streams which * potentially receive QPACK encoded HEADERS frame. This value is * used as a hint to limit the length of decoder stream. */ NGHTTP3_EXTERN void nghttp3_qpack_decoder_set_max_concurrent_streams(nghttp3_qpack_decoder *decoder, size_t max_concurrent_streams); /** * @function * * `nghttp3_strerror` returns textual representation of |liberr|. */ NGHTTP3_EXTERN const char *nghttp3_strerror(int liberr); /** * @function * * `nghttp3_err_infer_quic_app_error_code` returns a QUIC application * error code which corresponds to |liberr|. */ NGHTTP3_EXTERN uint64_t nghttp3_err_infer_quic_app_error_code(int liberr); /** * @functypedef * * :type:`nghttp3_debug_vprintf_callback` is a callback function * invoked when the library outputs debug logging. The function is * called with arguments suitable for :manpage:`vfprintf(3)`. * * The debug output is only enabled if the library is built with * :macro:`DEBUGBUILD` macro defined. */ typedef void (*nghttp3_debug_vprintf_callback)(const char *format, va_list args); /** * @function * * `nghttp3_set_debug_vprintf_callback` sets a debug output callback * called by the library when built with :macro:`DEBUGBUILD` macro * defined. If a callback function is not set by this function, debug * log is written into standard error output. * * For builds without :macro:`DEBUGBUILD` macro defined, this function * is noop. * * Note that building with :macro:`DEBUGBUILD` may cause significant * performance penalty to libnghttp3 because of extra processing. It * should be used for debugging purpose only. * * .. Warning:: * * Building with :macro:`DEBUGBUILD` may cause significant * performance penalty to libnghttp3 because of extra processing. * It should be used for debugging purpose only. We write this two * times because this is important. */ NGHTTP3_EXTERN void nghttp3_set_debug_vprintf_callback( nghttp3_debug_vprintf_callback debug_vprintf_callback); /** * @macrosection * * Shutdown related constants */ /** * @macro * * :macro:`NGHTTP3_SHUTDOWN_NOTICE_STREAM_ID` specifies stream ID sent * by a server when it initiates graceful shutdown of the connection * via `nghttp3_conn_submit_shutdown_notice`. */ #define NGHTTP3_SHUTDOWN_NOTICE_STREAM_ID ((1ull << 62) - 4) /** * @macro * * :macro:`NGHTTP3_SHUTDOWN_NOTICE_PUSH_ID` specifies push ID sent by * a client when it initiates graceful shutdown of the connection via * `nghttp3_conn_submit_shutdown_notice`. Note that libnghttp3 does * not implement HTTP/3 Server Push. */ #define NGHTTP3_SHUTDOWN_NOTICE_PUSH_ID ((1ull << 62) - 1) /** * @struct * * :type:`nghttp3_conn` represents a single HTTP/3 connection. The * details of this structure are intentionally hidden from the public * API. */ typedef struct nghttp3_conn nghttp3_conn; #define NGHTTP3_SETTINGS_V1 1 #define NGHTTP3_SETTINGS_VERSION NGHTTP3_SETTINGS_V1 /** * @struct * * :type:`nghttp3_settings` defines HTTP/3 settings. */ typedef struct nghttp3_settings { /** * :member:`max_field_section_size` specifies the maximum header * section (block) size. */ uint64_t max_field_section_size; /** * :member:`qpack_max_dtable_capacity` is the maximum size of QPACK * dynamic table. */ size_t qpack_max_dtable_capacity; /** * :member:`qpack_encoder_max_dtable_capacity` is the upper bound of * QPACK dynamic table capacity that the QPACK encoder is willing to * use. The effective maximum dynamic table capacity is the minimum * of this field and the value of the received * SETTINGS_QPACK_MAX_TABLE_CAPACITY. If this field is set to 0, * the encoder does not use the dynamic table. * * When :type:`nghttp3_settings` is passed to * :member:`nghttp3_callbacks.recv_settings` callback, this field * should be ignored. */ size_t qpack_encoder_max_dtable_capacity; /** * :member:`qpack_blocked_streams` is the maximum number of streams * which can be blocked while they are being decoded. */ size_t qpack_blocked_streams; /** * :member:`enable_connect_protocol`, if set to nonzero, enables * Extended CONNECT Method (see :rfc:`9220`). Client ignores this * field. */ uint8_t enable_connect_protocol; /** * :member:`h3_datagram`, if set to nonzero, enables HTTP/3 * Datagrams (see :rfc:`9297`). */ uint8_t h3_datagram; } nghttp3_settings; /** * @functypedef * * :type:`nghttp3_acked_stream_data` is a callback function which is * invoked when data sent on stream denoted by |stream_id| supplied * from application is acknowledged by remote endpoint. The number of * bytes acknowledged is given in |datalen|. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_acked_stream_data)(nghttp3_conn *conn, int64_t stream_id, uint64_t datalen, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_conn_stream_close` is a callback function which is * invoked when a stream identified by |stream_id| is closed. QUIC * application error code |app_error_code| indicates the reason of * this closure. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_stream_close)(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_recv_data` is a callback function which is invoked * when a part of request or response body on stream identified by * |stream_id| is received. |data| points to the received data, and * its length is |datalen|. * * The application is responsible for increasing flow control credit * (say, increasing by |datalen| bytes). * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_recv_data)(nghttp3_conn *conn, int64_t stream_id, const uint8_t *data, size_t datalen, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_deferred_consume` is a callback function which is * invoked when the library consumed |consumed| bytes for a stream * identified by |stream_id|. This callback is used to notify the * consumed bytes for stream blocked due to synchronization between * streams. The application is responsible for increasing flow * control credit by |consumed| bytes. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_deferred_consume)(nghttp3_conn *conn, int64_t stream_id, size_t consumed, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_begin_headers` is a callback function which is * invoked when an incoming HTTP field section is started on a stream * denoted by |stream_id|. Each HTTP field is passed to application * by :type:`nghttp3_recv_header` callback. And then * :type:`nghttp3_end_headers` is called when a whole HTTP field * section is processed. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_begin_headers)(nghttp3_conn *conn, int64_t stream_id, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_recv_header` is a callback function which is invoked * when an HTTP field is received on a stream denoted by |stream_id|. * |name| contains a field name, and |value| contains a field value. * |token| is one of token defined in :type:`nghttp3_qpack_token` or * -1 if no token is defined for |name|. |flags| is bitwise OR of * zero or more of :macro:`NGHTTP3_NV_FLAG_* `. * * The buffers for |name| and |value| are reference counted. If * application needs to keep them, increment the reference count with * `nghttp3_rcbuf_incref`. When they are no longer used, call * `nghttp3_rcbuf_decref`. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_recv_header)(nghttp3_conn *conn, int64_t stream_id, int32_t token, nghttp3_rcbuf *name, nghttp3_rcbuf *value, uint8_t flags, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_end_headers` is a callback function which is invoked * when an incoming HTTP field section has ended. * * If the stream ends with this HTTP field section, |fin| is set to * nonzero. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_end_headers)(nghttp3_conn *conn, int64_t stream_id, int fin, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_end_stream` is a callback function which is invoked * when the receiving side of stream is closed. For server, this * callback function is invoked when HTTP request is received * completely. For client, this callback function is invoked when * HTTP response is received completely. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_end_stream)(nghttp3_conn *conn, int64_t stream_id, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_stop_sending` is a callback function which is * invoked when the library asks application to send STOP_SENDING to * the stream identified by |stream_id|. QUIC application error code * |app_error_code| indicates the reason for this action. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_stop_sending)(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_reset_stream` is a callback function which is * invoked when the library asks application to reset stream * identified by |stream_id|. QUIC application error code * |app_error_code| indicates the reason for this action. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_reset_stream)(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code, void *conn_user_data, void *stream_user_data); /** * @functypedef * * :type:`nghttp3_shutdown` is a callback function which is invoked * when a shutdown is initiated by the remote endpoint. For client, * |id| contains a stream ID of a client initiated stream, for server, * it contains a push ID. All client streams with stream ID, or pushes * with push ID equal to, or larger than |ID| are guaranteed to not be * processed by the remote endpoint. Note that libnghttp3 does not * implement Server Push. * * Parameter |id| for client can contain a special value * :macro:`NGHTTP3_SHUTDOWN_NOTICE_STREAM_ID`, and for server it can * contain special value * :macro:`NGHTTP3_SHUTDOWN_NOTICE_PUSH_ID`. These values signal * request for graceful shutdown of the connection, triggered by * remote endpoint's invocation of * `nghttp3_conn_submit_shutdown_notice`. * * It is possible that this callback is invoked multiple times on a * single connection, however the |id| can only stay the same or * decrease, never increase. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_shutdown)(nghttp3_conn *conn, int64_t id, void *conn_user_data); /** * @functypedef * * :type:`nghttp3_recv_settings` is a callback function which is * invoked when SETTINGS frame is received. |settings| is a received * remote HTTP/3 settings. * * The implementation of this callback must return 0 if it succeeds. * Returning :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` will return to the * caller immediately. Any values other than 0 is treated as * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. */ typedef int (*nghttp3_recv_settings)(nghttp3_conn *conn, const nghttp3_settings *settings, void *conn_user_data); #define NGHTTP3_CALLBACKS_V1 1 #define NGHTTP3_CALLBACKS_VERSION NGHTTP3_CALLBACKS_V1 /** * @struct * * :type:`nghttp3_callbacks` holds a set of callback functions. */ typedef struct nghttp3_callbacks { /** * :member:`acked_stream_data` is a callback function which is * invoked when data sent on a particular stream have been * acknowledged by a remote endpoint. */ nghttp3_acked_stream_data acked_stream_data; /** * :member:`stream_close` is a callback function which is invoked * when a particular stream has closed. */ nghttp3_stream_close stream_close; /** * :member:`recv_data` is a callback function which is invoked when * stream data is received. */ nghttp3_recv_data recv_data; /** * :member:`deferred_consume` is a callback function which is * invoked when the library consumed data for a particular stream * which had been blocked for synchronization between streams. */ nghttp3_deferred_consume deferred_consume; /** * :member:`begin_headers` is a callback function which is invoked * when an HTTP header field section has started on a particular * stream. */ nghttp3_begin_headers begin_headers; /** * :member:`recv_header` is a callback function which is invoked * when a single HTTP header field is received on a particular * stream. */ nghttp3_recv_header recv_header; /** * :member:`end_headers` is a callback function which is invoked * when an HTTP header field section has ended on a particular * stream. */ nghttp3_end_headers end_headers; /** * :member:`begin_trailers` is a callback function which is invoked * when an HTTP trailer field section has started on a particular * stream. */ nghttp3_begin_headers begin_trailers; /** * :member:`recv_trailer` is a callback function which is invoked * when a single HTTP trailer field is received on a particular * stream. */ nghttp3_recv_header recv_trailer; /** * :member:`end_trailers` is a callback function which is invoked * when an HTTP trailer field section has ended on a particular * stream. */ nghttp3_end_headers end_trailers; /** * :member:`stop_sending` is a callback function which is invoked * when the library asks application to send STOP_SENDING to a * particular stream. */ nghttp3_stop_sending stop_sending; /** * :member:`end_stream` is a callback function which is invoked when * a receiving side of stream has been closed. */ nghttp3_end_stream end_stream; /** * :member:`reset_stream` is a callback function which is invoked * when the library asks application to reset stream (by sending * RESET_STREAM). */ nghttp3_reset_stream reset_stream; /** * :member:`shutdown` is a callback function which is invoked when * the remote endpoint has signalled initiation of connection * shutdown. */ nghttp3_shutdown shutdown; /** * :member:`recv_settings` is a callback function which is invoked * when SETTINGS frame is received. */ nghttp3_recv_settings recv_settings; } nghttp3_callbacks; /** * @function * * `nghttp3_settings_default` fills |settings| with the default * values. * * - :member:`max_field_section_size * ` = :expr:`((1ull << 62) - 1)` * - :member:`qpack_max_dtable_capacity * ` = 0 * - :member:`qpack_encoder_max_dtable_capacity * ` = 4096 * - :member:`qpack_blocked_streams * ` = 0 * - :member:`enable_connect_protocol * ` = 0 */ NGHTTP3_EXTERN void nghttp3_settings_default_versioned(int settings_version, nghttp3_settings *settings); /** * @function * * `nghttp3_conn_client_new` creates :type:`nghttp3_conn`, and * initializes it for client use. The pointer to the object is stored * in |*pconn|. If |mem| is ``NULL``, the memory allocator returned * by `nghttp3_mem_default` is used. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_client_new_versioned(nghttp3_conn **pconn, int callbacks_version, const nghttp3_callbacks *callbacks, int settings_version, const nghttp3_settings *settings, const nghttp3_mem *mem, void *conn_user_data); /** * @function * * `nghttp3_conn_server_new` creates :type:`nghttp3_conn`, and * initializes it for server use. The pointer to the object is stored * in |*pconn|. If |mem| is ``NULL``, the memory allocator returned * by `nghttp3_mem_default` is used. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_server_new_versioned(nghttp3_conn **pconn, int callbacks_version, const nghttp3_callbacks *callbacks, int settings_version, const nghttp3_settings *settings, const nghttp3_mem *mem, void *conn_user_data); /** * @function * * `nghttp3_conn_del` frees resources allocated for |conn|. This * function also frees memory pointed by |conn| itself. This function * does nothing if |conn| is NULL. */ NGHTTP3_EXTERN void nghttp3_conn_del(nghttp3_conn *conn); /** * @function * * `nghttp3_conn_bind_control_stream` binds stream denoted by * |stream_id| to outgoing unidirectional control stream. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_STATE` * Control stream has already corresponding stream ID. * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_bind_control_stream(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_bind_qpack_streams` binds stream denoted by * |qenc_stream_id| to outgoing QPACK encoder stream, and stream * denoted by |qdec_stream_id| to outgoing QPACK encoder stream. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_STATE` * QPACK encoder/decoder stream have already corresponding stream * IDs. * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_bind_qpack_streams(nghttp3_conn *conn, int64_t qenc_stream_id, int64_t qdec_stream_id); /** * @function * * `nghttp3_conn_read_stream` reads data |src| of length |srclen| on * stream identified by |stream_id|. It returns the number of bytes * consumed. The "consumed" means that application can increase flow * control credit (both stream and connection) of underlying QUIC * connection by that amount. It does not include the amount of data * carried by DATA frame which contains application data (excluding * any control or QPACK unidirectional streams) . See * :type:`nghttp3_recv_data` to handle those bytes. If |fin| is * nonzero, this is the last data from remote endpoint in this stream. * * This function returns the number of bytes consumed, or one of the * following negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` * User callback failed. * * It may return the other error codes. The negative error code means * that |conn| encountered a connection error, and the connection must * be closed. Calling nghttp3 API other than `nghttp3_conn_del` * causes undefined behavior. */ NGHTTP3_EXTERN nghttp3_ssize nghttp3_conn_read_stream(nghttp3_conn *conn, int64_t stream_id, const uint8_t *src, size_t srclen, int fin); /** * @function * * `nghttp3_conn_writev_stream` stores stream data to send to |vec| of * length |veccnt|, and returns the number of nghttp3_vec object in * which it stored data. It stores stream ID to |*pstream_id|. An * application has to call `nghttp3_conn_add_write_offset` to inform * |conn| of the actual number of bytes that underlying QUIC stack * accepted. |*pfin| will be nonzero if this is the last data to * send. If there is no stream to write data or send fin, this * function returns 0, and -1 is assigned to |*pstream_id|. This * function may return 0, and |*pstream_id| is not -1, and |*pfin| is * nonzero. It means 0 length data to |*pstream_id|, and it is the * last data to the stream. They must be passed to QUIC stack, and * they are accepted, the application has to call * `nghttp3_conn_add_write_offset` with 0 byte. * * This function returns the number of bytes consumed, or one of the * following negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` * User callback failed. * * It may return the other error codes. The negative error code means * that |conn| encountered a connection error, and the connection must * be closed. Calling nghttp3 API other than `nghttp3_conn_del` * causes undefined behavior. */ NGHTTP3_EXTERN nghttp3_ssize nghttp3_conn_writev_stream(nghttp3_conn *conn, int64_t *pstream_id, int *pfin, nghttp3_vec *vec, size_t veccnt); /** * @function * * `nghttp3_conn_add_write_offset` tells |conn| the number of bytes * |n| for stream denoted by |stream_id| QUIC stack accepted. * * If stream has no data to send but just sends fin (closing the write * side of a stream), the number of bytes sent is 0. It is important * to call this function even if |n| is 0 in this case. It is safe to * call this function if |n| is 0. * * `nghttp3_conn_writev_stream` must be called before calling this * function to get data to send, and those data must be fed into QUIC * stack. * * If a stream denoted by |stream_id| is not found, this function * returns 0. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_add_write_offset(nghttp3_conn *conn, int64_t stream_id, size_t n); /** * @function * * `nghttp3_conn_add_ack_offset` tells |conn| the number of bytes |n| * for stream denoted by |stream_id| QUIC stack has acknowledged. * * If a stream denoted by |stream_id| is not found, this function * returns 0. * * Alternatively, `nghttp3_conn_update_ack_offset` can be used to * accomplish the same thing. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` * User callback failed. */ NGHTTP3_EXTERN int nghttp3_conn_add_ack_offset(nghttp3_conn *conn, int64_t stream_id, uint64_t n); /** * @function * * `nghttp3_conn_update_ack_offset` tells |conn| that QUIC stack has * acknowledged the stream data up to |offset| for a stream denoted by * |stream_id|. * * If a stream denoted by |stream_id| is not found, this function * returns 0. * * Alternatively, `nghttp3_conn_add_ack_offset` can be used to * accomplish the same thing. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * |offset| is less than the number of bytes acknowledged so far. * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` * User callback failed. */ NGHTTP3_EXTERN int nghttp3_conn_update_ack_offset(nghttp3_conn *conn, int64_t stream_id, uint64_t offset); /** * @function * * `nghttp3_conn_block_stream` tells the library that stream * identified by |stream_id| is blocked due to QUIC flow control. */ NGHTTP3_EXTERN void nghttp3_conn_block_stream(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_unblock_stream` tells the library that stream * identified by |stream_id| which was blocked by QUIC flow control * (see `nghttp3_conn_block_stream`) is unblocked. * * If a stream denoted by |stream_id| is not found, this function * returns 0. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_unblock_stream(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_is_stream_writable` returns nonzero if a stream * identified by |stream_id| is writable. It is not writable if: * * - the stream does not exist; or, * - the stream is closed (e.g., `nghttp3_conn_close_stream` is * called); or, * - the stream is QUIC flow control blocked (e.g., * `nghttp3_conn_block_stream` is called); or, * - the stream is input data blocked (e.g., * :macro:`NGHTTP3_ERR_WOULDBLOCK` is returned from * :type:`nghttp3_read_data_callback`); or, * - the stream is half-closed local (e.g., * `nghttp3_conn_shutdown_stream_write` is called). */ NGHTTP3_EXTERN int nghttp3_conn_is_stream_writable(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_shutdown_stream_write` tells the library that any * further write operation to stream identified by |stream_id| is * prohibited. This works like `nghttp3_conn_block_stream`, but it * cannot be unblocked by `nghttp3_conn_unblock_stream`. */ NGHTTP3_EXTERN void nghttp3_conn_shutdown_stream_write(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_shutdown_stream_read` tells the library that * read-side of stream denoted by |stream_id| is abruptly closed, and * any further incoming data and pending stream data should be * discarded. * * If a stream denoted by |stream_id| is not client bidirectional * stream, this function returns 0. If the stream has already * shutdown read-side stream, this function returns 0. * * This function does not fail if a stream denoted by |stream_id| is * not found, although it may fail with the other reasons. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. * :macro:`NGHTTP3_ERR_QPACK_FATAL` * QPACK decoder stream overflow. */ NGHTTP3_EXTERN int nghttp3_conn_shutdown_stream_read(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_resume_stream` resumes stream identified by * |stream_id| which was previously unable to provide data. See * :type:`nghttp3_read_data_callback`. * * If a stream denoted by |stream_id| is not found, this function * returns 0. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_resume_stream(nghttp3_conn *conn, int64_t stream_id); /** * @function * * `nghttp3_conn_close_stream` tells the library that a stream * identified by |stream_id| has been closed. QUIC application error * code |app_error_code| is the reason of the closure. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found. * :macro:`NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM` * A critical stream is closed. * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE` * User callback failed */ NGHTTP3_EXTERN int nghttp3_conn_close_stream(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code); /** * @macrosection * * Data flags */ /** * @macro * * :macro:`NGHTTP3_DATA_FLAG_NONE` indicates no flag set. */ #define NGHTTP3_DATA_FLAG_NONE 0x00u /** * @macro * * :macro:`NGHTTP3_DATA_FLAG_EOF` indicates that all request or * response body has been provided to the library. It also indicates * that sending side of stream is closed unless * :macro:`NGHTTP3_DATA_FLAG_NO_END_STREAM` is given at the same time. */ #define NGHTTP3_DATA_FLAG_EOF 0x01u /** * @macro * * :macro:`NGHTTP3_DATA_FLAG_NO_END_STREAM` indicates that sending * side of stream is not closed even if :macro:`NGHTTP3_DATA_FLAG_EOF` * is set. Usually this flag is used to send trailer fields with * `nghttp3_conn_submit_trailers`. If `nghttp3_conn_submit_trailers` * has been called, regardless of this flag, the submitted trailer * fields are sent. */ #define NGHTTP3_DATA_FLAG_NO_END_STREAM 0x02u /** * @function * * `nghttp3_conn_set_max_client_streams_bidi` tells |conn| the * cumulative number of bidirectional streams that client can open. */ NGHTTP3_EXTERN void nghttp3_conn_set_max_client_streams_bidi(nghttp3_conn *conn, uint64_t max_streams); /** * @function * * `nghttp3_conn_set_max_concurrent_streams` tells |conn| the maximum * number of concurrent streams that a remote endpoint can open, * including both bidirectional and unidirectional streams which * potentially receive QPACK encoded HEADERS frame. This value is * used as a hint to limit the internal resource consumption. */ NGHTTP3_EXTERN void nghttp3_conn_set_max_concurrent_streams(nghttp3_conn *conn, size_t max_concurrent_streams); /** * @functypedef * * :type:`nghttp3_read_data_callback` is a callback function invoked * when the library asks an application to provide stream data for a * stream denoted by |stream_id|. * * The library provides |vec| of length |veccnt| to the application. * The application should fill data and its length to |vec|. It has * to return the number of the filled objects. The application must * retain data until they are safe to free. It is notified by * :type:`nghttp3_acked_stream_data` callback. * * If this is the last data to send (or there is no data to send * because all data have been sent already), set * :macro:`NGHTTP3_DATA_FLAG_EOF` to |*pflags|. * * If the application is unable to provide data temporarily, return * :macro:`NGHTTP3_ERR_WOULDBLOCK`. When it is ready to provide data, * call `nghttp3_conn_resume_stream`. * * The callback should return the number of objects in |vec| that the * application filled if it succeeds, or * :macro:`NGHTTP3_ERR_CALLBACK_FAILURE`. * * TODO Add NGHTTP3_ERR_TEMPORAL_CALLBACK_FAILURE to reset just this * stream. */ typedef nghttp3_ssize (*nghttp3_read_data_callback)( nghttp3_conn *conn, int64_t stream_id, nghttp3_vec *vec, size_t veccnt, uint32_t *pflags, void *conn_user_data, void *stream_user_data); /** * @struct * * :type:`nghttp3_data_reader` specifies the way how to generate * request or response body. */ typedef struct nghttp3_data_reader { /** * :member:`read_data` is a callback function to generate body. */ nghttp3_read_data_callback read_data; } nghttp3_data_reader; /** * @function * * `nghttp3_conn_submit_request` submits HTTP request header fields * and body on the stream identified by |stream_id|. |stream_id| must * be a client initiated bidirectional stream. Only client can submit * HTTP request. |nva| of length |nvlen| specifies HTTP request * header fields. |dr| specifies a request body. If there is no * request body, specify NULL. If |dr| is NULL, it implies the end of * stream. |stream_user_data| is an opaque pointer attached to the * stream. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * |stream_id| identifies unidirectional stream. * :macro:`NGHTTP3_ERR_CONN_CLOSING` * Connection is shutting down, and no new stream is allowed. * :macro:`NGHTTP3_ERR_STREAM_IN_USE` * Stream has already been opened. * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_submit_request( nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen, const nghttp3_data_reader *dr, void *stream_user_data); /** * @function * * `nghttp3_conn_submit_info` submits HTTP non-final response header * fields on the stream identified by |stream_id|. |nva| of length * |nvlen| specifies HTTP response header fields. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_submit_info(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen); /** * @function * * `nghttp3_conn_submit_response` submits HTTP response header fields * and body on the stream identified by |stream_id|. |nva| of length * |nvlen| specifies HTTP response header fields. |dr| specifies a * response body. If there is no response body, specify NULL. If * |dr| is NULL, it implies the end of stream. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_submit_response(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen, const nghttp3_data_reader *dr); /** * @function * * `nghttp3_conn_submit_trailers` submits HTTP trailer fields on the * stream identified by |stream_id|. |nva| of length |nvlen| * specifies HTTP trailer fields. Calling this function implies the * end of stream. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found * :macro:`NGHTTP3_ERR_INVALID_STATE` * Application has already submitted fin to stream. * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_submit_trailers(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen); /** * @function * * `nghttp3_conn_submit_shutdown_notice` notifies the other endpoint * to stop creating new stream. After a couple of RTTs later, call * `nghttp3_conn_shutdown` to start graceful shutdown. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_submit_shutdown_notice(nghttp3_conn *conn); /** * @function * * `nghttp3_conn_shutdown` starts graceful shutdown. It should be * called after `nghttp3_conn_submit_shutdown_notice` and a couple of * RTTs. After calling this function, the local endpoint starts * rejecting new incoming streams. The existing streams are processed * normally. See also `nghttp3_conn_is_drained`. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_shutdown(nghttp3_conn *conn); /** * @function * * `nghttp3_conn_set_stream_user_data` sets |stream_user_data| to the * stream identified by |stream_id|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found. */ NGHTTP3_EXTERN int nghttp3_conn_set_stream_user_data(nghttp3_conn *conn, int64_t stream_id, void *stream_user_data); /** * @function * * `nghttp3_conn_get_frame_payload_left` returns the number of bytes * left to read current frame payload for a stream denoted by * |stream_id|. If no such stream is found, or |stream_id| identifies * neither client bidirectional stream nor remote control stream, it * returns 0. */ NGHTTP3_EXTERN uint64_t nghttp3_conn_get_frame_payload_left(nghttp3_conn *conn, int64_t stream_id); /** * @macrosection * * HTTP stream priority flags */ /** * @macro * * :macro:`NGHTTP3_DEFAULT_URGENCY` is the default urgency level. */ #define NGHTTP3_DEFAULT_URGENCY 3 /** * @macro * * :macro:`NGHTTP3_URGENCY_HIGH` is the highest urgency level. */ #define NGHTTP3_URGENCY_HIGH 0 /** * @macro * * :macro:`NGHTTP3_URGENCY_LOW` is the lowest urgency level. */ #define NGHTTP3_URGENCY_LOW 7 /** * @macro * * :macro:`NGHTTP3_URGENCY_LEVELS` is the number of urgency levels. */ #define NGHTTP3_URGENCY_LEVELS (NGHTTP3_URGENCY_LOW + 1) #define NGHTTP3_PRI_V1 1 #define NGHTTP3_PRI_VERSION NGHTTP3_PRI_V1 /** * @struct * * :type:`nghttp3_pri` represents HTTP priority. */ typedef struct NGHTTP3_ALIGN(8) nghttp3_pri { /** * :member:`urgency` is the urgency of a stream, it must be in * [:macro:`NGHTTP3_URGENCY_HIGH`, :macro:`NGHTTP3_URGENCY_LOW`], * inclusive, and 0 is the highest urgency. */ uint32_t urgency; /** * :member:`inc` indicates that a content can be processed * incrementally or not. If it is 0, it cannot be processed * incrementally. If it is 1, it can be processed incrementally. * Other value is not permitted. */ uint8_t inc; } nghttp3_pri; /** * @function * * `nghttp3_conn_get_stream_priority` stores stream priority of a * stream denoted by |stream_id| into |*dest|. |stream_id| must * identify client initiated bidirectional stream. Only server can * use this function. * * This function must not be called if |conn| is initialized as * client. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * |stream_id| is not a client initiated bidirectional stream ID. * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found. */ NGHTTP3_EXTERN int nghttp3_conn_get_stream_priority_versioned( nghttp3_conn *conn, int pri_version, nghttp3_pri *dest, int64_t stream_id); /** * @function * * `nghttp3_conn_set_client_stream_priority` updates priority of a * stream denoted by |stream_id| with the value pointed by |data| of * length |datalen|, which should be a serialized :rfc:`9218` priority * field value. |stream_id| must identify client initiated * bidirectional stream. * * This function must not be called if |conn| is initialized as * server. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * |stream_id| is not a client initiated bidirectional stream ID. * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found. * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_set_client_stream_priority(nghttp3_conn *conn, int64_t stream_id, const uint8_t *data, size_t datalen); /** * @function * * `nghttp3_conn_set_server_stream_priority` updates priority of a * stream denoted by |stream_id| with the value pointed by |pri|. * |stream_id| must identify client initiated bidirectional stream. * * This function must not be called if |conn| is initialized as * client. * * This function completely overrides stream priority set by client, * and any attempts to update priority by client are ignored. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * |stream_id| is not a client initiated bidirectional stream ID. * :macro:`NGHTTP3_ERR_STREAM_NOT_FOUND` * Stream not found. * :macro:`NGHTTP3_ERR_NOMEM` * Out of memory. */ NGHTTP3_EXTERN int nghttp3_conn_set_server_stream_priority_versioned( nghttp3_conn *conn, int64_t stream_id, int pri_version, const nghttp3_pri *pri); /** * @function * * `nghttp3_vec_len` returns the sum of length in |vec| of |cnt| * elements. */ NGHTTP3_EXTERN uint64_t nghttp3_vec_len(const nghttp3_vec *vec, size_t cnt); /** * @function * * `nghttp3_check_header_name` returns nonzero if HTTP field name * |name| of length |len| is valid according to * :rfc:`7230#section-3.2`. * * Because this is an HTTP field name in HTTP/3, the upper cased * alphabet is treated as error. */ NGHTTP3_EXTERN int nghttp3_check_header_name(const uint8_t *name, size_t len); /** * @function * * `nghttp3_check_header_value` returns nonzero if HTTP field value * |value| of length |len| is valid according to * :rfc:`7230#section-3.2`. */ NGHTTP3_EXTERN int nghttp3_check_header_value(const uint8_t *value, size_t len); /** * @function * * `nghttp3_conn_is_drained` returns nonzero if * `nghttp3_conn_shutdown` has been called, and there is no active * remote streams. This function is for server use only. */ NGHTTP3_EXTERN int nghttp3_conn_is_drained(nghttp3_conn *conn); /** * @function * * `nghttp3_pri_parse_priority` parses Priority header field value * pointed by |value| of length |len|, and stores the result in the * object pointed by |dest|. Priority header field is defined in * :rfc:`9218`. * * This function does not initialize the object pointed by |dest| * before storing the result. It only assigns the values that the * parser correctly extracted to fields. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * Failed to parse the header field value. */ NGHTTP3_EXTERN int nghttp3_pri_parse_priority_versioned(int pri_version, nghttp3_pri *dest, const uint8_t *value, size_t len); /** * @macrosection * * nghttp3_info flags */ /** * @macro * * :macro:`NGHTTP3_VERSION_AGE` is the age of :type:`nghttp3_info`. */ #define NGHTTP3_VERSION_AGE 1 /** * @struct * * :type:`nghttp3_info` is what `nghttp3_version` returns. It holds * information about the particular nghttp3 version. */ typedef struct nghttp3_info { /** * :member:`age` is the age of this struct. This instance of * nghttp3 sets it to :macro:`NGHTTP3_VERSION_AGE` but a future * version may bump it and add more struct fields at the bottom */ int age; /** * :member:`version_num` is the :macro:`NGHTTP3_VERSION_NUM` number * (since age == 1) */ int version_num; /** * :member:`version_str` points to the :macro:`NGHTTP3_VERSION` * string (since age ==1) */ const char *version_str; /* -------- the above fields all exist when age == 1 */ } nghttp3_info; /** * @function * * `nghttp3_version` returns a pointer to a :type:`nghttp3_info` * struct with version information about the run-time library in use. * The |least_version| argument can be set to a 24 bit numerical value * for the least accepted version number, and if the condition is not * met, this function will return a ``NULL``. Pass in 0 to skip the * version checking. */ NGHTTP3_EXTERN const nghttp3_info *nghttp3_version(int least_version); /** * @function * * `nghttp3_err_is_fatal` returns nonzero if |liberr| is a fatal * error. |liberr| must be one of nghttp3 library error codes (which * is defined as NGHTTP3_ERR_* macro, such as * :macro:`NGHTTP3_ERR_NOMEM`). */ NGHTTP3_EXTERN int nghttp3_err_is_fatal(int liberr); /* * Versioned function wrappers */ /* * `nghttp3_settings_default` is a wrapper around * `nghttp3_settings_default_versioned` to set the correct struct * version. */ #define nghttp3_settings_default(SETTINGS) \ nghttp3_settings_default_versioned(NGHTTP3_SETTINGS_VERSION, (SETTINGS)) /* * `nghttp3_conn_client_new` is a wrapper around * `nghttp3_conn_client_new_versioned` to set the correct struct * version. */ #define nghttp3_conn_client_new(PCONN, CALLBACKS, SETTINGS, MEM, USER_DATA) \ nghttp3_conn_client_new_versioned((PCONN), NGHTTP3_CALLBACKS_VERSION, \ (CALLBACKS), NGHTTP3_SETTINGS_VERSION, \ (SETTINGS), (MEM), (USER_DATA)) /* * `nghttp3_conn_server_new` is a wrapper around * `nghttp3_conn_server_new_versioned` to set the correct struct * version. */ #define nghttp3_conn_server_new(PCONN, CALLBACKS, SETTINGS, MEM, USER_DATA) \ nghttp3_conn_server_new_versioned((PCONN), NGHTTP3_CALLBACKS_VERSION, \ (CALLBACKS), NGHTTP3_SETTINGS_VERSION, \ (SETTINGS), (MEM), (USER_DATA)) /* * `nghttp3_conn_set_server_stream_priority` is a wrapper around * `nghttp3_conn_set_server_stream_priority_versioned` to set the * correct struct version. */ #define nghttp3_conn_set_server_stream_priority(CONN, STREAM_ID, PRI) \ nghttp3_conn_set_server_stream_priority_versioned( \ (CONN), (STREAM_ID), NGHTTP3_PRI_VERSION, (PRI)) /* * `nghttp3_conn_get_stream_priority` is a wrapper around * `nghttp3_conn_get_stream_priority_versioned` to set the correct * struct version. */ #define nghttp3_conn_get_stream_priority(CONN, DEST, STREAM_ID) \ nghttp3_conn_get_stream_priority_versioned((CONN), NGHTTP3_PRI_VERSION, \ (DEST), (STREAM_ID)) /* * `nghttp3_pri_parse_priority` is a wrapper around * `nghttp3_pri_parse_priority_versioned` to set the correct struct * version. */ #define nghttp3_pri_parse_priority(DEST, VALUE, LEN) \ nghttp3_pri_parse_priority_versioned(NGHTTP3_PRI_VERSION, (DEST), (VALUE), \ (LEN)) #ifdef __cplusplus } #endif #endif /* NGHTTP3_H */ nghttp3-1.4.0/lib/includes/PaxHeaders/Makefile.am0000644000000000000000000000013214632535567016611 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.787078984 nghttp3-1.4.0/lib/includes/Makefile.am0000644000175100001770000000233414632535567020402 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2016 ngtcp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. EXTRA_DIST = CMakeLists.txt nobase_include_HEADERS = nghttp3/nghttp3.h nghttp3/version.h nghttp3-1.4.0/lib/PaxHeaders/nghttp3_qpack_huffman.h0000644000000000000000000000013214632535567017372 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.683079448 nghttp3-1.4.0/lib/nghttp3_qpack_huffman.h0000644000175100001770000001020714632535567021161 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_QPACK_HUFFMAN_H #define NGHTTP3_QPACK_HUFFMAN_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include typedef struct nghttp3_qpack_huffman_sym { /* The number of bits in this code */ uint32_t nbits; /* Huffman code aligned to LSB */ uint32_t code; } nghttp3_qpack_huffman_sym; extern const nghttp3_qpack_huffman_sym huffman_sym_table[]; size_t nghttp3_qpack_huffman_encode_count(const uint8_t *src, size_t len); uint8_t *nghttp3_qpack_huffman_encode(uint8_t *dest, const uint8_t *src, size_t srclen); typedef enum nghttp3_qpack_huffman_decode_flag { /* FSA accepts this state as the end of huffman encoding sequence. */ NGHTTP3_QPACK_HUFFMAN_ACCEPTED = 1 << 14, /* This state emits symbol */ NGHTTP3_QPACK_HUFFMAN_SYM = 1 << 15, } nghttp3_qpack_huffman_decode_flag; typedef struct nghttp3_qpack_huffman_decode_node { /* fstate is the current huffman decoding state, which is actually the node ID of internal huffman tree with nghttp3_qpack_huffman_decode_flag OR-ed. We have 257 leaf nodes, but they are identical to root node other than emitting a symbol, so we have 256 internal nodes [1..256], inclusive. The node ID 256 is a special node and it is a terminal state that means decoding failed. */ uint16_t fstate; /* symbol if NGHTTP3_QPACK_HUFFMAN_SYM flag set */ uint8_t sym; } nghttp3_qpack_huffman_decode_node; typedef struct nghttp3_qpack_huffman_decode_context { /* fstate is the current huffman decoding state. */ uint16_t fstate; } nghttp3_qpack_huffman_decode_context; extern const nghttp3_qpack_huffman_decode_node qpack_huffman_decode_table[][16]; void nghttp3_qpack_huffman_decode_context_init( nghttp3_qpack_huffman_decode_context *ctx); /* * nghttp3_qpack_huffman_decode decodes huffman encoded byte string * stored in |src| of length |srclen|. |ctx| is a decoding context. * |ctx| remembers the decoding state, and caller can call this * function multiple times to feed each chunk of huffman encoded * substring. |fin| must be nonzero if |src| contains the last chunk * of huffman string. The decoded string is written to the buffer * pointed by |dest|. This function assumes that the buffer pointed * by |dest| contains enough memory to store decoded byte string. * * This function returns the number of bytes written to |dest|, or one * of the following negative error codes: * * NGHTTP3_ERR_QPACK_FATAL * Could not decode huffman string. */ nghttp3_ssize nghttp3_qpack_huffman_decode(nghttp3_qpack_huffman_decode_context *ctx, uint8_t *dest, const uint8_t *src, size_t srclen, int fin); /* * nghttp3_qpack_huffman_decode_failure_state returns nonzero if |ctx| * indicates that huffman decoding context is in failure state. */ int nghttp3_qpack_huffman_decode_failure_state( nghttp3_qpack_huffman_decode_context *ctx); #endif /* NGHTTP3_QPACK_HUFFMAN_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_map.h0000644000000000000000000000013214632535567015344 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.679079466 nghttp3-1.4.0/lib/nghttp3_map.h0000644000175100001770000001044014632535567017132 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_MAP_H #define NGHTTP3_MAP_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_mem.h" /* Implementation of unordered map */ typedef uint64_t nghttp3_map_key_type; typedef struct nghttp3_map_bucket { uint32_t hash; nghttp3_map_key_type key; void *data; } nghttp3_map_bucket; typedef struct nghttp3_map { nghttp3_map_bucket *table; const nghttp3_mem *mem; size_t size; uint32_t tablelen; uint32_t tablelenbits; } nghttp3_map; /* * Initializes the map |map|. */ void nghttp3_map_init(nghttp3_map *map, const nghttp3_mem *mem); /* * Deallocates any resources allocated for |map|. The stored entries * are not freed by this function. Use nghttp3_map_each_free() to free * each entries. */ void nghttp3_map_free(nghttp3_map *map); /* * Deallocates each entries using |func| function and any resources * allocated for |map|. The |func| function is responsible for freeing * given the |data| object. The |ptr| will be passed to the |func| as * send argument. The return value of the |func| will be ignored. */ void nghttp3_map_each_free(nghttp3_map *map, int (*func)(void *data, void *ptr), void *ptr); /* * Inserts the new |data| with the |key| to the map |map|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_INVALID_ARGUMENT * The item associated by |key| already exists. * NGHTTP3_ERR_NOMEM * Out of memory */ int nghttp3_map_insert(nghttp3_map *map, nghttp3_map_key_type key, void *data); /* * Returns the data associated by the key |key|. If there is no such * data, this function returns NULL. */ void *nghttp3_map_find(nghttp3_map *map, nghttp3_map_key_type key); /* * Removes the data associated by the key |key| from the |map|. The * removed data is not freed by this function. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_INVALID_ARGUMENT * The data associated by |key| does not exist. */ int nghttp3_map_remove(nghttp3_map *map, nghttp3_map_key_type key); /* * Removes all entries from |map|. */ void nghttp3_map_clear(nghttp3_map *map); /* * Returns the number of items stored in the map |map|. */ size_t nghttp3_map_size(nghttp3_map *map); /* * Applies the function |func| to each data in the |map| with the * optional user supplied pointer |ptr|. * * If the |func| returns 0, this function calls the |func| with the * next data. If the |func| returns nonzero, it will not call the * |func| for further entries and return the return value of the * |func| immediately. Thus, this function returns 0 if all the * invocations of the |func| return 0, or nonzero value which the last * invocation of |func| returns. * * Don't use this function to free each data. Use * nghttp3_map_each_free() instead. */ int nghttp3_map_each(nghttp3_map *map, int (*func)(void *data, void *ptr), void *ptr); #ifndef WIN32 void nghttp3_map_print_distance(nghttp3_map *map); #endif /* !WIN32 */ #endif /* NGHTTP3_MAP_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_mem.h0000644000000000000000000000013214632535567015345 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.671079501 nghttp3-1.4.0/lib/nghttp3_mem.h0000644000175100001770000000677014632535567017146 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2014 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_MEM_H #define NGHTTP3_MEM_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include /* Convenient wrapper functions to call allocator function in |mem|. */ #ifndef MEMDEBUG void *nghttp3_mem_malloc(const nghttp3_mem *mem, size_t size); void nghttp3_mem_free(const nghttp3_mem *mem, void *ptr); void *nghttp3_mem_calloc(const nghttp3_mem *mem, size_t nmemb, size_t size); void *nghttp3_mem_realloc(const nghttp3_mem *mem, void *ptr, size_t size); #else /* MEMDEBUG */ void *nghttp3_mem_malloc_debug(const nghttp3_mem *mem, size_t size, const char *func, const char *file, size_t line); # define nghttp3_mem_malloc(MEM, SIZE) \ nghttp3_mem_malloc_debug((MEM), (SIZE), __func__, __FILE__, __LINE__) void nghttp3_mem_free_debug(const nghttp3_mem *mem, void *ptr, const char *func, const char *file, size_t line); # define nghttp3_mem_free(MEM, PTR) \ nghttp3_mem_free_debug((MEM), (PTR), __func__, __FILE__, __LINE__) void nghttp3_mem_free2_debug(nghttp3_free free_func, void *ptr, void *user_data, const char *func, const char *file, size_t line); # define nghttp3_mem_free2(FREE_FUNC, PTR, USER_DATA) \ nghttp3_mem_free2_debug((FREE_FUNC), (PTR), (USER_DATA), __func__, \ __FILE__, __LINE__) void *nghttp3_mem_calloc_debug(const nghttp3_mem *mem, size_t nmemb, size_t size, const char *func, const char *file, size_t line); # define nghttp3_mem_calloc(MEM, NMEMB, SIZE) \ nghttp3_mem_calloc_debug((MEM), (NMEMB), (SIZE), __func__, __FILE__, \ __LINE__) void *nghttp3_mem_realloc_debug(const nghttp3_mem *mem, void *ptr, size_t size, const char *func, const char *file, size_t line); # define nghttp3_mem_realloc(MEM, PTR, SIZE) \ nghttp3_mem_realloc_debug((MEM), (PTR), (SIZE), __func__, __FILE__, \ __LINE__) #endif /* MEMDEBUG */ #endif /* NGHTTP3_MEM_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_pq.h0000644000000000000000000000013214632535567015207 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.679079466 nghttp3-1.4.0/lib/nghttp3_pq.h0000644000175100001770000000772714632535567017013 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_PQ_H #define NGHTTP3_PQ_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_mem.h" /* Implementation of priority queue */ /* NGHTTP3_PQ_BAD_INDEX is the priority queue index which indicates that an entry is not queued. Assigning this value to nghttp3_pq_entry.index can check that the entry is queued or not. */ #define NGHTTP3_PQ_BAD_INDEX SIZE_MAX typedef struct nghttp3_pq_entry { size_t index; } nghttp3_pq_entry; /* "less" function, return nonzero if |lhs| is less than |rhs|. */ typedef int (*nghttp3_less)(const nghttp3_pq_entry *lhs, const nghttp3_pq_entry *rhs); typedef struct nghttp3_pq { /* The pointer to the pointer to the item stored */ nghttp3_pq_entry **q; /* Memory allocator */ const nghttp3_mem *mem; /* The number of items stored */ size_t length; /* The maximum number of items this pq can store. This is automatically extended when length is reached to this value. */ size_t capacity; /* The less function between items */ nghttp3_less less; } nghttp3_pq; /* * Initializes priority queue |pq| with compare function |cmp|. */ void nghttp3_pq_init(nghttp3_pq *pq, nghttp3_less less, const nghttp3_mem *mem); /* * Deallocates any resources allocated for |pq|. The stored items are * not freed by this function. */ void nghttp3_pq_free(nghttp3_pq *pq); /* * Adds |item| to the priority queue |pq|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_pq_push(nghttp3_pq *pq, nghttp3_pq_entry *item); /* * Returns item at the top of the queue |pq|. It is undefined if the * queue is empty. */ nghttp3_pq_entry *nghttp3_pq_top(const nghttp3_pq *pq); /* * Pops item at the top of the queue |pq|. The popped item is not * freed by this function. */ void nghttp3_pq_pop(nghttp3_pq *pq); /* * Returns nonzero if the queue |pq| is empty. */ int nghttp3_pq_empty(const nghttp3_pq *pq); /* * Returns the number of items in the queue |pq|. */ size_t nghttp3_pq_size(const nghttp3_pq *pq); typedef int (*nghttp3_pq_item_cb)(nghttp3_pq_entry *item, void *arg); /* * Applies |fun| to each item in |pq|. The |arg| is passed as arg * parameter to callback function. This function must not change the * ordering key. 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* * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_debug.h" #include #ifdef DEBUGBUILD static void nghttp3_default_debug_vfprintf_callback(const char *fmt, va_list args) { vfprintf(stderr, fmt, args); } static nghttp3_debug_vprintf_callback static_debug_vprintf_callback = nghttp3_default_debug_vfprintf_callback; void nghttp3_debug_vprintf(const char *format, ...) { if (static_debug_vprintf_callback) { va_list args; va_start(args, format); static_debug_vprintf_callback(format, args); va_end(args); } } void nghttp3_set_debug_vprintf_callback( nghttp3_debug_vprintf_callback debug_vprintf_callback) { static_debug_vprintf_callback = debug_vprintf_callback; } #else /* !DEBUGBUILD */ void nghttp3_set_debug_vprintf_callback( nghttp3_debug_vprintf_callback debug_vprintf_callback) { (void)debug_vprintf_callback; } #endif /* !DEBUGBUILD */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_str.h0000644000000000000000000000013214632535567015377 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.671079501 nghttp3-1.4.0/lib/nghttp3_str.h0000644000175100001770000000275714632535567017201 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_STR_H #define NGHTTP3_STR_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include uint8_t *nghttp3_cpymem(uint8_t *dest, const uint8_t *src, size_t n); void nghttp3_downcase(uint8_t *s, size_t len); #endif /* NGHTTP3_STR_H */ nghttp3-1.4.0/lib/PaxHeaders/libnghttp3.pc.in0000644000000000000000000000013214632535567015756 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.667079519 nghttp3-1.4.0/lib/libnghttp3.pc.in0000644000175100001770000000256114632535567017551 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2016 ngtcp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: libnghttp3 Description: nghttp3 library URL: https://github.com/ngtcp2/nghttp3 Version: @VERSION@ Libs: -L${libdir} -lnghttp3 Cflags: -I${includedir} nghttp3-1.4.0/lib/PaxHeaders/nghttp3_gaptr.c0000644000000000000000000000013214632535567015677 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.739079198 nghttp3-1.4.0/lib/nghttp3_gaptr.c0000644000175100001770000001106414632535567017470 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_gaptr.h" #include #include void nghttp3_gaptr_init(nghttp3_gaptr *gaptr, const nghttp3_mem *mem) { nghttp3_ksl_init(&gaptr->gap, nghttp3_ksl_range_compar, sizeof(nghttp3_range), mem); gaptr->mem = mem; } static int gaptr_gap_init(nghttp3_gaptr *gaptr) { nghttp3_range range = {0, UINT64_MAX}; int rv; rv = nghttp3_ksl_insert(&gaptr->gap, NULL, &range, NULL); if (rv != 0) { return rv; } return 0; } void nghttp3_gaptr_free(nghttp3_gaptr *gaptr) { if (gaptr == NULL) { return; } nghttp3_ksl_free(&gaptr->gap); } int nghttp3_gaptr_push(nghttp3_gaptr *gaptr, uint64_t offset, uint64_t datalen) { int rv; nghttp3_range k, m, l, r, q = {offset, offset + datalen}; nghttp3_ksl_it it; if (nghttp3_ksl_len(&gaptr->gap) == 0) { rv = gaptr_gap_init(gaptr); if (rv != 0) { return rv; } } it = nghttp3_ksl_lower_bound_compar(&gaptr->gap, &q, nghttp3_ksl_range_exclusive_compar); for (; !nghttp3_ksl_it_end(&it);) { k = *(nghttp3_range *)nghttp3_ksl_it_key(&it); m = nghttp3_range_intersect(&q, &k); if (!nghttp3_range_len(&m)) { break; } if (nghttp3_range_eq(&k, &m)) { nghttp3_ksl_remove_hint(&gaptr->gap, &it, &it, &k); continue; } nghttp3_range_cut(&l, &r, &k, &m); if (nghttp3_range_len(&l)) { nghttp3_ksl_update_key(&gaptr->gap, &k, &l); if (nghttp3_range_len(&r)) { rv = nghttp3_ksl_insert(&gaptr->gap, &it, &r, NULL); if (rv != 0) { return rv; } } } else if (nghttp3_range_len(&r)) { nghttp3_ksl_update_key(&gaptr->gap, &k, &r); } nghttp3_ksl_it_next(&it); } return 0; } uint64_t nghttp3_gaptr_first_gap_offset(nghttp3_gaptr *gaptr) { nghttp3_ksl_it it; nghttp3_range r; if (nghttp3_ksl_len(&gaptr->gap) == 0) { return 0; } it = nghttp3_ksl_begin(&gaptr->gap); r = *(nghttp3_range *)nghttp3_ksl_it_key(&it); return r.begin; } nghttp3_range nghttp3_gaptr_get_first_gap_after(nghttp3_gaptr *gaptr, uint64_t offset) { nghttp3_range q = {offset, offset + 1}; nghttp3_ksl_it it; if (nghttp3_ksl_len(&gaptr->gap) == 0) { nghttp3_range r = {0, UINT64_MAX}; return r; } it = nghttp3_ksl_lower_bound_compar(&gaptr->gap, &q, nghttp3_ksl_range_exclusive_compar); assert(!nghttp3_ksl_it_end(&it)); return *(nghttp3_range *)nghttp3_ksl_it_key(&it); } int nghttp3_gaptr_is_pushed(nghttp3_gaptr *gaptr, uint64_t offset, uint64_t datalen) { nghttp3_range q = {offset, offset + datalen}; nghttp3_ksl_it it; nghttp3_range k; nghttp3_range m; if (nghttp3_ksl_len(&gaptr->gap) == 0) { return 0; } it = nghttp3_ksl_lower_bound_compar(&gaptr->gap, &q, nghttp3_ksl_range_exclusive_compar); k = *(nghttp3_range *)nghttp3_ksl_it_key(&it); m = nghttp3_range_intersect(&q, &k); return nghttp3_range_len(&m) == 0; } void nghttp3_gaptr_drop_first_gap(nghttp3_gaptr *gaptr) { nghttp3_ksl_it it; nghttp3_range r; if (nghttp3_ksl_len(&gaptr->gap) == 0) { return; } it = nghttp3_ksl_begin(&gaptr->gap); assert(!nghttp3_ksl_it_end(&it)); r = *(nghttp3_range *)nghttp3_ksl_it_key(&it); nghttp3_ksl_remove_hint(&gaptr->gap, NULL, &it, &r); } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_map.c0000644000000000000000000000013214632535567015337 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.719079287 nghttp3-1.4.0/lib/nghttp3_map.c0000644000175100001770000001771114632535567017135 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_map.h" #include #include #include #include "nghttp3_conv.h" #define NGHTTP3_INITIAL_TABLE_LENBITS 4 void nghttp3_map_init(nghttp3_map *map, const nghttp3_mem *mem) { map->mem = mem; map->tablelen = 0; map->tablelenbits = 0; map->table = NULL; map->size = 0; } void nghttp3_map_free(nghttp3_map *map) { if (!map) { return; } nghttp3_mem_free(map->mem, map->table); } void nghttp3_map_each_free(nghttp3_map *map, int (*func)(void *data, void *ptr), void *ptr) { uint32_t i; nghttp3_map_bucket *bkt; for (i = 0; i < map->tablelen; ++i) { bkt = &map->table[i]; if (bkt->data == NULL) { continue; } func(bkt->data, ptr); } } int nghttp3_map_each(nghttp3_map *map, int (*func)(void *data, void *ptr), void *ptr) { int rv; uint32_t i; nghttp3_map_bucket *bkt; if (map->size == 0) { return 0; } for (i = 0; i < map->tablelen; ++i) { bkt = &map->table[i]; if (bkt->data == NULL) { continue; } rv = func(bkt->data, ptr); if (rv != 0) { return rv; } } return 0; } static uint32_t hash(nghttp3_map_key_type key) { return (uint32_t)((key * 11400714819323198485llu) >> 32); } static size_t h2idx(uint32_t hash, uint32_t bits) { return hash >> (32 - bits); } static size_t distance(uint32_t tablelen, uint32_t tablelenbits, nghttp3_map_bucket *bkt, size_t idx) { return (idx - h2idx(bkt->hash, tablelenbits)) & (tablelen - 1); } static void map_bucket_swap(nghttp3_map_bucket *bkt, uint32_t *phash, nghttp3_map_key_type *pkey, void **pdata) { uint32_t h = bkt->hash; nghttp3_map_key_type key = bkt->key; void *data = bkt->data; bkt->hash = *phash; bkt->key = *pkey; bkt->data = *pdata; *phash = h; *pkey = key; *pdata = data; } static void map_bucket_set_data(nghttp3_map_bucket *bkt, uint32_t hash, nghttp3_map_key_type key, void *data) { bkt->hash = hash; bkt->key = key; bkt->data = data; } #ifndef WIN32 void nghttp3_map_print_distance(nghttp3_map *map) { uint32_t i; size_t idx; nghttp3_map_bucket *bkt; for (i = 0; i < map->tablelen; ++i) { bkt = &map->table[i]; if (bkt->data == NULL) { fprintf(stderr, "@%u \n", i); continue; } idx = h2idx(bkt->hash, map->tablelenbits); fprintf(stderr, "@%u hash=%08x key=%" PRIu64 " base=%zu distance=%zu\n", i, bkt->hash, bkt->key, idx, distance(map->tablelen, map->tablelenbits, bkt, idx)); } } #endif /* !WIN32 */ static int insert(nghttp3_map_bucket *table, uint32_t tablelen, uint32_t tablelenbits, uint32_t hash, nghttp3_map_key_type key, void *data) { size_t idx = h2idx(hash, tablelenbits); size_t d = 0, dd; nghttp3_map_bucket *bkt; for (;;) { bkt = &table[idx]; if (bkt->data == NULL) { map_bucket_set_data(bkt, hash, key, data); return 0; } dd = distance(tablelen, tablelenbits, bkt, idx); if (d > dd) { map_bucket_swap(bkt, &hash, &key, &data); d = dd; } else if (bkt->key == key) { /* TODO This check is just a waste after first swap or if this function is called from map_resize. That said, there is no difference with or without this conditional in performance wise. */ return NGHTTP3_ERR_INVALID_ARGUMENT; } ++d; idx = (idx + 1) & (tablelen - 1); } } /* new_tablelen must be power of 2 and new_tablelen == (1 << new_tablelenbits) must hold. */ static int map_resize(nghttp3_map *map, uint32_t new_tablelen, uint32_t new_tablelenbits) { uint32_t i; nghttp3_map_bucket *new_table; nghttp3_map_bucket *bkt; int rv; (void)rv; new_table = nghttp3_mem_calloc(map->mem, new_tablelen, sizeof(nghttp3_map_bucket)); if (new_table == NULL) { return NGHTTP3_ERR_NOMEM; } for (i = 0; i < map->tablelen; ++i) { bkt = &map->table[i]; if (bkt->data == NULL) { continue; } rv = insert(new_table, new_tablelen, new_tablelenbits, bkt->hash, bkt->key, bkt->data); assert(0 == rv); } nghttp3_mem_free(map->mem, map->table); map->tablelen = new_tablelen; map->tablelenbits = new_tablelenbits; map->table = new_table; return 0; } int nghttp3_map_insert(nghttp3_map *map, nghttp3_map_key_type key, void *data) { int rv; assert(data); /* Load factor is 0.75 */ if ((map->size + 1) * 4 > map->tablelen * 3) { if (map->tablelen) { rv = map_resize(map, map->tablelen * 2, map->tablelenbits + 1); if (rv != 0) { return rv; } } else { rv = map_resize(map, 1 << NGHTTP3_INITIAL_TABLE_LENBITS, NGHTTP3_INITIAL_TABLE_LENBITS); if (rv != 0) { return rv; } } } rv = insert(map->table, map->tablelen, map->tablelenbits, hash(key), key, data); if (rv != 0) { return rv; } ++map->size; return 0; } void *nghttp3_map_find(nghttp3_map *map, nghttp3_map_key_type key) { uint32_t h; size_t idx; nghttp3_map_bucket *bkt; size_t d = 0; if (map->size == 0) { return NULL; } h = hash(key); idx = h2idx(h, map->tablelenbits); for (;;) { bkt = &map->table[idx]; if (bkt->data == NULL || d > distance(map->tablelen, map->tablelenbits, bkt, idx)) { return NULL; } if (bkt->key == key) { return bkt->data; } ++d; idx = (idx + 1) & (map->tablelen - 1); } } int nghttp3_map_remove(nghttp3_map *map, nghttp3_map_key_type key) { uint32_t h; size_t idx, didx; nghttp3_map_bucket *bkt; size_t d = 0; if (map->size == 0) { return NGHTTP3_ERR_INVALID_ARGUMENT; } h = hash(key); idx = h2idx(h, map->tablelenbits); for (;;) { bkt = &map->table[idx]; if (bkt->data == NULL || d > distance(map->tablelen, map->tablelenbits, bkt, idx)) { return NGHTTP3_ERR_INVALID_ARGUMENT; } if (bkt->key == key) { map_bucket_set_data(bkt, 0, 0, NULL); didx = idx; idx = (idx + 1) & (map->tablelen - 1); for (;;) { bkt = &map->table[idx]; if (bkt->data == NULL || distance(map->tablelen, map->tablelenbits, bkt, idx) == 0) { break; } map->table[didx] = *bkt; map_bucket_set_data(bkt, 0, 0, NULL); didx = idx; idx = (idx + 1) & (map->tablelen - 1); } --map->size; return 0; } ++d; idx = (idx + 1) & (map->tablelen - 1); } } void nghttp3_map_clear(nghttp3_map *map) { if (map->tablelen == 0) { return; } memset(map->table, 0, sizeof(*map->table) * map->tablelen); map->size = 0; } size_t nghttp3_map_size(nghttp3_map *map) { return map->size; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_qpack.c0000644000000000000000000000013114632535567015660 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 29 ctime=1718270851.72307927 nghttp3-1.4.0/lib/nghttp3_qpack.c0000644000175100001770000037724414632535567017471 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_qpack.h" #include #include #include #include "nghttp3_str.h" #include "nghttp3_macro.h" #include "nghttp3_debug.h" #include "nghttp3_unreachable.h" /* NGHTTP3_QPACK_MAX_QPACK_STREAMS is the maximum number of concurrent nghttp3_qpack_stream object to handle a client which never cancel or acknowledge header block. After this limit, encoder stops using dynamic table. */ #define NGHTTP3_QPACK_MAX_QPACK_STREAMS 2000 /* Make scalar initialization form of nghttp3_qpack_static_entry */ #define MAKE_STATIC_ENT(I, T, H) \ { I, T, H } /* Generated by mkstatichdtbl.py */ static nghttp3_qpack_static_entry token_stable[] = { MAKE_STATIC_ENT(0, NGHTTP3_QPACK_TOKEN__AUTHORITY, 3153725150u), MAKE_STATIC_ENT(15, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(16, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(17, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(18, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(19, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(20, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(21, NGHTTP3_QPACK_TOKEN__METHOD, 695666056u), MAKE_STATIC_ENT(1, NGHTTP3_QPACK_TOKEN__PATH, 3292848686u), MAKE_STATIC_ENT(22, NGHTTP3_QPACK_TOKEN__SCHEME, 2510477674u), MAKE_STATIC_ENT(23, NGHTTP3_QPACK_TOKEN__SCHEME, 2510477674u), MAKE_STATIC_ENT(24, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(25, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(26, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(27, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(28, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(63, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(64, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(65, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(66, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(67, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(68, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(69, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(70, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(71, NGHTTP3_QPACK_TOKEN__STATUS, 4000288983u), MAKE_STATIC_ENT(29, NGHTTP3_QPACK_TOKEN_ACCEPT, 136609321u), MAKE_STATIC_ENT(30, NGHTTP3_QPACK_TOKEN_ACCEPT, 136609321u), MAKE_STATIC_ENT(31, NGHTTP3_QPACK_TOKEN_ACCEPT_ENCODING, 3379649177u), MAKE_STATIC_ENT(72, NGHTTP3_QPACK_TOKEN_ACCEPT_LANGUAGE, 1979086614u), MAKE_STATIC_ENT(32, NGHTTP3_QPACK_TOKEN_ACCEPT_RANGES, 1713753958u), MAKE_STATIC_ENT(73, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS, 901040780u), MAKE_STATIC_ENT(74, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS, 901040780u), MAKE_STATIC_ENT(33, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS, 1524311232u), MAKE_STATIC_ENT(34, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS, 1524311232u), MAKE_STATIC_ENT(75, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS, 1524311232u), MAKE_STATIC_ENT(76, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS, 2175229868u), MAKE_STATIC_ENT(77, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS, 2175229868u), MAKE_STATIC_ENT(78, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS, 2175229868u), MAKE_STATIC_ENT(35, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN, 2710797292u), MAKE_STATIC_ENT(79, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_EXPOSE_HEADERS, 2449824425u), MAKE_STATIC_ENT(80, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_HEADERS, 3599549072u), MAKE_STATIC_ENT(81, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD, 2417078055u), MAKE_STATIC_ENT(82, NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD, 2417078055u), MAKE_STATIC_ENT(2, NGHTTP3_QPACK_TOKEN_AGE, 742476188u), MAKE_STATIC_ENT(83, NGHTTP3_QPACK_TOKEN_ALT_SVC, 2148877059u), MAKE_STATIC_ENT(84, NGHTTP3_QPACK_TOKEN_AUTHORIZATION, 2436257726u), MAKE_STATIC_ENT(36, NGHTTP3_QPACK_TOKEN_CACHE_CONTROL, 1355326669u), MAKE_STATIC_ENT(37, NGHTTP3_QPACK_TOKEN_CACHE_CONTROL, 1355326669u), MAKE_STATIC_ENT(38, NGHTTP3_QPACK_TOKEN_CACHE_CONTROL, 1355326669u), MAKE_STATIC_ENT(39, NGHTTP3_QPACK_TOKEN_CACHE_CONTROL, 1355326669u), MAKE_STATIC_ENT(40, NGHTTP3_QPACK_TOKEN_CACHE_CONTROL, 1355326669u), MAKE_STATIC_ENT(41, NGHTTP3_QPACK_TOKEN_CACHE_CONTROL, 1355326669u), MAKE_STATIC_ENT(3, NGHTTP3_QPACK_TOKEN_CONTENT_DISPOSITION, 3889184348u), MAKE_STATIC_ENT(42, NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING, 65203592u), MAKE_STATIC_ENT(43, NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING, 65203592u), MAKE_STATIC_ENT(4, NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH, 1308181789u), MAKE_STATIC_ENT(85, NGHTTP3_QPACK_TOKEN_CONTENT_SECURITY_POLICY, 1569039836u), MAKE_STATIC_ENT(44, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(45, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(46, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(47, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(48, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(49, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(50, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(51, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(52, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(53, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(54, NGHTTP3_QPACK_TOKEN_CONTENT_TYPE, 4244048277u), MAKE_STATIC_ENT(5, NGHTTP3_QPACK_TOKEN_COOKIE, 2007449791u), MAKE_STATIC_ENT(6, NGHTTP3_QPACK_TOKEN_DATE, 3564297305u), MAKE_STATIC_ENT(86, NGHTTP3_QPACK_TOKEN_EARLY_DATA, 4080895051u), MAKE_STATIC_ENT(7, NGHTTP3_QPACK_TOKEN_ETAG, 113792960u), MAKE_STATIC_ENT(87, NGHTTP3_QPACK_TOKEN_EXPECT_CT, 1183214960u), MAKE_STATIC_ENT(88, NGHTTP3_QPACK_TOKEN_FORWARDED, 1485178027u), MAKE_STATIC_ENT(8, NGHTTP3_QPACK_TOKEN_IF_MODIFIED_SINCE, 2213050793u), MAKE_STATIC_ENT(9, NGHTTP3_QPACK_TOKEN_IF_NONE_MATCH, 2536202615u), MAKE_STATIC_ENT(89, NGHTTP3_QPACK_TOKEN_IF_RANGE, 2340978238u), MAKE_STATIC_ENT(10, NGHTTP3_QPACK_TOKEN_LAST_MODIFIED, 3226950251u), MAKE_STATIC_ENT(11, NGHTTP3_QPACK_TOKEN_LINK, 232457833u), MAKE_STATIC_ENT(12, NGHTTP3_QPACK_TOKEN_LOCATION, 200649126u), MAKE_STATIC_ENT(90, NGHTTP3_QPACK_TOKEN_ORIGIN, 3649018447u), MAKE_STATIC_ENT(91, NGHTTP3_QPACK_TOKEN_PURPOSE, 4212263681u), MAKE_STATIC_ENT(55, NGHTTP3_QPACK_TOKEN_RANGE, 4208725202u), MAKE_STATIC_ENT(13, NGHTTP3_QPACK_TOKEN_REFERER, 3969579366u), MAKE_STATIC_ENT(92, NGHTTP3_QPACK_TOKEN_SERVER, 1085029842u), MAKE_STATIC_ENT(14, NGHTTP3_QPACK_TOKEN_SET_COOKIE, 1848371000u), MAKE_STATIC_ENT(56, NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY, 4138147361u), MAKE_STATIC_ENT(57, NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY, 4138147361u), MAKE_STATIC_ENT(58, NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY, 4138147361u), MAKE_STATIC_ENT(93, NGHTTP3_QPACK_TOKEN_TIMING_ALLOW_ORIGIN, 2432297564u), MAKE_STATIC_ENT(94, NGHTTP3_QPACK_TOKEN_UPGRADE_INSECURE_REQUESTS, 2479169413u), MAKE_STATIC_ENT(95, NGHTTP3_QPACK_TOKEN_USER_AGENT, 606444526u), MAKE_STATIC_ENT(59, NGHTTP3_QPACK_TOKEN_VARY, 1085005381u), MAKE_STATIC_ENT(60, NGHTTP3_QPACK_TOKEN_VARY, 1085005381u), MAKE_STATIC_ENT(61, NGHTTP3_QPACK_TOKEN_X_CONTENT_TYPE_OPTIONS, 3644557769u), MAKE_STATIC_ENT(96, NGHTTP3_QPACK_TOKEN_X_FORWARDED_FOR, 2914187656u), MAKE_STATIC_ENT(97, NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS, 3993834824u), MAKE_STATIC_ENT(98, NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS, 3993834824u), MAKE_STATIC_ENT(62, NGHTTP3_QPACK_TOKEN_X_XSS_PROTECTION, 2501058888u), }; /* Make scalar initialization form of nghttp3_qpack_static_entry */ #define MAKE_STATIC_HD(N, V, T) \ { \ {NULL, (uint8_t *)(N), sizeof((N)) - 1, -1}, \ {NULL, (uint8_t *)(V), sizeof((V)) - 1, -1}, T \ } static nghttp3_qpack_static_header stable[] = { MAKE_STATIC_HD(":authority", "", NGHTTP3_QPACK_TOKEN__AUTHORITY), MAKE_STATIC_HD(":path", "/", NGHTTP3_QPACK_TOKEN__PATH), MAKE_STATIC_HD("age", "0", NGHTTP3_QPACK_TOKEN_AGE), MAKE_STATIC_HD("content-disposition", "", NGHTTP3_QPACK_TOKEN_CONTENT_DISPOSITION), MAKE_STATIC_HD("content-length", "0", NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH), MAKE_STATIC_HD("cookie", "", NGHTTP3_QPACK_TOKEN_COOKIE), MAKE_STATIC_HD("date", "", NGHTTP3_QPACK_TOKEN_DATE), MAKE_STATIC_HD("etag", "", NGHTTP3_QPACK_TOKEN_ETAG), MAKE_STATIC_HD("if-modified-since", "", NGHTTP3_QPACK_TOKEN_IF_MODIFIED_SINCE), MAKE_STATIC_HD("if-none-match", "", NGHTTP3_QPACK_TOKEN_IF_NONE_MATCH), MAKE_STATIC_HD("last-modified", "", NGHTTP3_QPACK_TOKEN_LAST_MODIFIED), MAKE_STATIC_HD("link", "", NGHTTP3_QPACK_TOKEN_LINK), MAKE_STATIC_HD("location", "", NGHTTP3_QPACK_TOKEN_LOCATION), MAKE_STATIC_HD("referer", "", NGHTTP3_QPACK_TOKEN_REFERER), MAKE_STATIC_HD("set-cookie", "", NGHTTP3_QPACK_TOKEN_SET_COOKIE), MAKE_STATIC_HD(":method", "CONNECT", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":method", "DELETE", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":method", "GET", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":method", "HEAD", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":method", "OPTIONS", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":method", "POST", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":method", "PUT", NGHTTP3_QPACK_TOKEN__METHOD), MAKE_STATIC_HD(":scheme", "http", NGHTTP3_QPACK_TOKEN__SCHEME), MAKE_STATIC_HD(":scheme", "https", NGHTTP3_QPACK_TOKEN__SCHEME), MAKE_STATIC_HD(":status", "103", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "200", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "304", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "404", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "503", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD("accept", "*/*", NGHTTP3_QPACK_TOKEN_ACCEPT), MAKE_STATIC_HD("accept", "application/dns-message", NGHTTP3_QPACK_TOKEN_ACCEPT), MAKE_STATIC_HD("accept-encoding", "gzip, deflate, br", NGHTTP3_QPACK_TOKEN_ACCEPT_ENCODING), MAKE_STATIC_HD("accept-ranges", "bytes", NGHTTP3_QPACK_TOKEN_ACCEPT_RANGES), MAKE_STATIC_HD("access-control-allow-headers", "cache-control", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS), MAKE_STATIC_HD("access-control-allow-headers", "content-type", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS), MAKE_STATIC_HD("access-control-allow-origin", "*", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN), MAKE_STATIC_HD("cache-control", "max-age=0", NGHTTP3_QPACK_TOKEN_CACHE_CONTROL), MAKE_STATIC_HD("cache-control", "max-age=2592000", NGHTTP3_QPACK_TOKEN_CACHE_CONTROL), MAKE_STATIC_HD("cache-control", "max-age=604800", NGHTTP3_QPACK_TOKEN_CACHE_CONTROL), MAKE_STATIC_HD("cache-control", "no-cache", NGHTTP3_QPACK_TOKEN_CACHE_CONTROL), MAKE_STATIC_HD("cache-control", "no-store", NGHTTP3_QPACK_TOKEN_CACHE_CONTROL), MAKE_STATIC_HD("cache-control", "public, max-age=31536000", NGHTTP3_QPACK_TOKEN_CACHE_CONTROL), MAKE_STATIC_HD("content-encoding", "br", NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING), MAKE_STATIC_HD("content-encoding", "gzip", NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING), MAKE_STATIC_HD("content-type", "application/dns-message", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "application/javascript", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "application/json", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "application/x-www-form-urlencoded", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "image/gif", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "image/jpeg", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "image/png", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "text/css", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "text/html; charset=utf-8", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "text/plain", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("content-type", "text/plain;charset=utf-8", NGHTTP3_QPACK_TOKEN_CONTENT_TYPE), MAKE_STATIC_HD("range", "bytes=0-", NGHTTP3_QPACK_TOKEN_RANGE), MAKE_STATIC_HD("strict-transport-security", "max-age=31536000", NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY), MAKE_STATIC_HD("strict-transport-security", "max-age=31536000; includesubdomains", NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY), MAKE_STATIC_HD("strict-transport-security", "max-age=31536000; includesubdomains; preload", NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY), MAKE_STATIC_HD("vary", "accept-encoding", NGHTTP3_QPACK_TOKEN_VARY), MAKE_STATIC_HD("vary", "origin", NGHTTP3_QPACK_TOKEN_VARY), MAKE_STATIC_HD("x-content-type-options", "nosniff", NGHTTP3_QPACK_TOKEN_X_CONTENT_TYPE_OPTIONS), MAKE_STATIC_HD("x-xss-protection", "1; mode=block", NGHTTP3_QPACK_TOKEN_X_XSS_PROTECTION), MAKE_STATIC_HD(":status", "100", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "204", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "206", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "302", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "400", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "403", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "421", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "425", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD(":status", "500", NGHTTP3_QPACK_TOKEN__STATUS), MAKE_STATIC_HD("accept-language", "", NGHTTP3_QPACK_TOKEN_ACCEPT_LANGUAGE), MAKE_STATIC_HD("access-control-allow-credentials", "FALSE", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS), MAKE_STATIC_HD("access-control-allow-credentials", "TRUE", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS), MAKE_STATIC_HD("access-control-allow-headers", "*", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS), MAKE_STATIC_HD("access-control-allow-methods", "get", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS), MAKE_STATIC_HD("access-control-allow-methods", "get, post, options", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS), MAKE_STATIC_HD("access-control-allow-methods", "options", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS), MAKE_STATIC_HD("access-control-expose-headers", "content-length", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_EXPOSE_HEADERS), MAKE_STATIC_HD("access-control-request-headers", "content-type", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_HEADERS), MAKE_STATIC_HD("access-control-request-method", "get", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD), MAKE_STATIC_HD("access-control-request-method", "post", NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD), MAKE_STATIC_HD("alt-svc", "clear", NGHTTP3_QPACK_TOKEN_ALT_SVC), MAKE_STATIC_HD("authorization", "", NGHTTP3_QPACK_TOKEN_AUTHORIZATION), MAKE_STATIC_HD("content-security-policy", "script-src 'none'; object-src 'none'; base-uri 'none'", NGHTTP3_QPACK_TOKEN_CONTENT_SECURITY_POLICY), MAKE_STATIC_HD("early-data", "1", NGHTTP3_QPACK_TOKEN_EARLY_DATA), MAKE_STATIC_HD("expect-ct", "", NGHTTP3_QPACK_TOKEN_EXPECT_CT), MAKE_STATIC_HD("forwarded", "", NGHTTP3_QPACK_TOKEN_FORWARDED), MAKE_STATIC_HD("if-range", "", NGHTTP3_QPACK_TOKEN_IF_RANGE), MAKE_STATIC_HD("origin", "", NGHTTP3_QPACK_TOKEN_ORIGIN), MAKE_STATIC_HD("purpose", "prefetch", NGHTTP3_QPACK_TOKEN_PURPOSE), MAKE_STATIC_HD("server", "", NGHTTP3_QPACK_TOKEN_SERVER), MAKE_STATIC_HD("timing-allow-origin", "*", NGHTTP3_QPACK_TOKEN_TIMING_ALLOW_ORIGIN), MAKE_STATIC_HD("upgrade-insecure-requests", "1", NGHTTP3_QPACK_TOKEN_UPGRADE_INSECURE_REQUESTS), MAKE_STATIC_HD("user-agent", "", NGHTTP3_QPACK_TOKEN_USER_AGENT), MAKE_STATIC_HD("x-forwarded-for", "", NGHTTP3_QPACK_TOKEN_X_FORWARDED_FOR), MAKE_STATIC_HD("x-frame-options", "deny", NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS), MAKE_STATIC_HD("x-frame-options", "sameorigin", NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS), }; static int memeq(const void *s1, const void *s2, size_t n) { return n == 0 || memcmp(s1, s2, n) == 0; } /* Generated by genlibtokenlookup.py */ static int32_t qpack_lookup_token(const uint8_t *name, size_t namelen) { switch (namelen) { case 2: switch (name[1]) { case 'e': if (memeq("t", name, 1)) { return NGHTTP3_QPACK_TOKEN_TE; } break; } break; case 3: switch (name[2]) { case 'e': if (memeq("ag", name, 2)) { return NGHTTP3_QPACK_TOKEN_AGE; } break; } break; case 4: switch (name[3]) { case 'e': if (memeq("dat", name, 3)) { return NGHTTP3_QPACK_TOKEN_DATE; } break; case 'g': if (memeq("eta", name, 3)) { return NGHTTP3_QPACK_TOKEN_ETAG; } break; case 'k': if (memeq("lin", name, 3)) { return NGHTTP3_QPACK_TOKEN_LINK; } break; case 't': if (memeq("hos", name, 3)) { return NGHTTP3_QPACK_TOKEN_HOST; } break; case 'y': if (memeq("var", name, 3)) { return NGHTTP3_QPACK_TOKEN_VARY; } break; } break; case 5: switch (name[4]) { case 'e': if (memeq("rang", name, 4)) { return NGHTTP3_QPACK_TOKEN_RANGE; } break; case 'h': if (memeq(":pat", name, 4)) { return NGHTTP3_QPACK_TOKEN__PATH; } break; } break; case 6: switch (name[5]) { case 'e': if (memeq("cooki", name, 5)) { return NGHTTP3_QPACK_TOKEN_COOKIE; } break; case 'n': if (memeq("origi", name, 5)) { return NGHTTP3_QPACK_TOKEN_ORIGIN; } break; case 'r': if (memeq("serve", name, 5)) { return NGHTTP3_QPACK_TOKEN_SERVER; } break; case 't': if (memeq("accep", name, 5)) { return NGHTTP3_QPACK_TOKEN_ACCEPT; } break; } break; case 7: switch (name[6]) { case 'c': if (memeq("alt-sv", name, 6)) { return NGHTTP3_QPACK_TOKEN_ALT_SVC; } break; case 'd': if (memeq(":metho", name, 6)) { return NGHTTP3_QPACK_TOKEN__METHOD; } break; case 'e': if (memeq(":schem", name, 6)) { return NGHTTP3_QPACK_TOKEN__SCHEME; } if (memeq("purpos", name, 6)) { return NGHTTP3_QPACK_TOKEN_PURPOSE; } if (memeq("upgrad", name, 6)) { return NGHTTP3_QPACK_TOKEN_UPGRADE; } break; case 'r': if (memeq("refere", name, 6)) { return NGHTTP3_QPACK_TOKEN_REFERER; } break; case 's': if (memeq(":statu", name, 6)) { return NGHTTP3_QPACK_TOKEN__STATUS; } break; } break; case 8: switch (name[7]) { case 'e': if (memeq("if-rang", name, 7)) { return NGHTTP3_QPACK_TOKEN_IF_RANGE; } break; case 'n': if (memeq("locatio", name, 7)) { return NGHTTP3_QPACK_TOKEN_LOCATION; } break; case 'y': if (memeq("priorit", name, 7)) { return NGHTTP3_QPACK_TOKEN_PRIORITY; } break; } break; case 9: switch (name[8]) { case 'd': if (memeq("forwarde", name, 8)) { return NGHTTP3_QPACK_TOKEN_FORWARDED; } break; case 'l': if (memeq(":protoco", name, 8)) { return NGHTTP3_QPACK_TOKEN__PROTOCOL; } break; case 't': if (memeq("expect-c", name, 8)) { return NGHTTP3_QPACK_TOKEN_EXPECT_CT; } break; } break; case 10: switch (name[9]) { case 'a': if (memeq("early-dat", name, 9)) { return NGHTTP3_QPACK_TOKEN_EARLY_DATA; } break; case 'e': if (memeq("keep-aliv", name, 9)) { return NGHTTP3_QPACK_TOKEN_KEEP_ALIVE; } if (memeq("set-cooki", name, 9)) { return NGHTTP3_QPACK_TOKEN_SET_COOKIE; } break; case 'n': if (memeq("connectio", name, 9)) { return NGHTTP3_QPACK_TOKEN_CONNECTION; } break; case 't': if (memeq("user-agen", name, 9)) { return NGHTTP3_QPACK_TOKEN_USER_AGENT; } break; case 'y': if (memeq(":authorit", name, 9)) { return NGHTTP3_QPACK_TOKEN__AUTHORITY; } break; } break; case 12: switch (name[11]) { case 'e': if (memeq("content-typ", name, 11)) { return NGHTTP3_QPACK_TOKEN_CONTENT_TYPE; } break; } break; case 13: switch (name[12]) { case 'd': if (memeq("last-modifie", name, 12)) { return NGHTTP3_QPACK_TOKEN_LAST_MODIFIED; } break; case 'h': if (memeq("if-none-matc", name, 12)) { return NGHTTP3_QPACK_TOKEN_IF_NONE_MATCH; } break; case 'l': if (memeq("cache-contro", name, 12)) { return NGHTTP3_QPACK_TOKEN_CACHE_CONTROL; } break; case 'n': if (memeq("authorizatio", name, 12)) { return NGHTTP3_QPACK_TOKEN_AUTHORIZATION; } break; case 's': if (memeq("accept-range", name, 12)) { return NGHTTP3_QPACK_TOKEN_ACCEPT_RANGES; } break; } break; case 14: switch (name[13]) { case 'h': if (memeq("content-lengt", name, 13)) { return NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH; } break; } break; case 15: switch (name[14]) { case 'e': if (memeq("accept-languag", name, 14)) { return NGHTTP3_QPACK_TOKEN_ACCEPT_LANGUAGE; } break; case 'g': if (memeq("accept-encodin", name, 14)) { return NGHTTP3_QPACK_TOKEN_ACCEPT_ENCODING; } break; case 'r': if (memeq("x-forwarded-fo", name, 14)) { return NGHTTP3_QPACK_TOKEN_X_FORWARDED_FOR; } break; case 's': if (memeq("x-frame-option", name, 14)) { return NGHTTP3_QPACK_TOKEN_X_FRAME_OPTIONS; } break; } break; case 16: switch (name[15]) { case 'g': if (memeq("content-encodin", name, 15)) { return NGHTTP3_QPACK_TOKEN_CONTENT_ENCODING; } break; case 'n': if (memeq("proxy-connectio", name, 15)) { return NGHTTP3_QPACK_TOKEN_PROXY_CONNECTION; } if (memeq("x-xss-protectio", name, 15)) { return NGHTTP3_QPACK_TOKEN_X_XSS_PROTECTION; } break; } break; case 17: switch (name[16]) { case 'e': if (memeq("if-modified-sinc", name, 16)) { return NGHTTP3_QPACK_TOKEN_IF_MODIFIED_SINCE; } break; case 'g': if (memeq("transfer-encodin", name, 16)) { return NGHTTP3_QPACK_TOKEN_TRANSFER_ENCODING; } break; } break; case 19: switch (name[18]) { case 'n': if (memeq("content-dispositio", name, 18)) { return NGHTTP3_QPACK_TOKEN_CONTENT_DISPOSITION; } if (memeq("timing-allow-origi", name, 18)) { return NGHTTP3_QPACK_TOKEN_TIMING_ALLOW_ORIGIN; } break; } break; case 22: switch (name[21]) { case 's': if (memeq("x-content-type-option", name, 21)) { return NGHTTP3_QPACK_TOKEN_X_CONTENT_TYPE_OPTIONS; } break; } break; case 23: switch (name[22]) { case 'y': if (memeq("content-security-polic", name, 22)) { return NGHTTP3_QPACK_TOKEN_CONTENT_SECURITY_POLICY; } break; } break; case 25: switch (name[24]) { case 's': if (memeq("upgrade-insecure-request", name, 24)) { return NGHTTP3_QPACK_TOKEN_UPGRADE_INSECURE_REQUESTS; } break; case 'y': if (memeq("strict-transport-securit", name, 24)) { return NGHTTP3_QPACK_TOKEN_STRICT_TRANSPORT_SECURITY; } break; } break; case 27: switch (name[26]) { case 'n': if (memeq("access-control-allow-origi", name, 26)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_ORIGIN; } break; } break; case 28: switch (name[27]) { case 's': if (memeq("access-control-allow-header", name, 27)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_HEADERS; } if (memeq("access-control-allow-method", name, 27)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_METHODS; } break; } break; case 29: switch (name[28]) { case 'd': if (memeq("access-control-request-metho", name, 28)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_METHOD; } break; case 's': if (memeq("access-control-expose-header", name, 28)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_EXPOSE_HEADERS; } break; } break; case 30: switch (name[29]) { case 's': if (memeq("access-control-request-header", name, 29)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_REQUEST_HEADERS; } break; } break; case 32: switch (name[31]) { case 's': if (memeq("access-control-allow-credential", name, 31)) { return NGHTTP3_QPACK_TOKEN_ACCESS_CONTROL_ALLOW_CREDENTIALS; } break; } break; } return -1; } static size_t table_space(size_t namelen, size_t valuelen) { return NGHTTP3_QPACK_ENTRY_OVERHEAD + namelen + valuelen; } static int qpack_nv_name_eq(const nghttp3_qpack_nv *a, const nghttp3_nv *b) { return a->name->len == b->namelen && memeq(a->name->base, b->name, b->namelen); } static int qpack_nv_value_eq(const nghttp3_qpack_nv *a, const nghttp3_nv *b) { return a->value->len == b->valuelen && memeq(a->value->base, b->value, b->valuelen); } static void qpack_map_init(nghttp3_qpack_map *map) { memset(map, 0, sizeof(nghttp3_qpack_map)); } static void qpack_map_insert(nghttp3_qpack_map *map, nghttp3_qpack_entry *ent) { nghttp3_qpack_entry **bucket; bucket = &map->table[ent->hash & (NGHTTP3_QPACK_MAP_SIZE - 1)]; if (*bucket == NULL) { *bucket = ent; return; } /* larger absidx is linked near the root */ ent->map_next = *bucket; *bucket = ent; } static void qpack_map_remove(nghttp3_qpack_map *map, nghttp3_qpack_entry *ent) { nghttp3_qpack_entry **dst; dst = &map->table[ent->hash & (NGHTTP3_QPACK_MAP_SIZE - 1)]; for (; *dst; dst = &(*dst)->map_next) { if (*dst != ent) { continue; } *dst = ent->map_next; ent->map_next = NULL; return; } } /* * qpack_context_can_reference returns nonzero if dynamic table entry * at |absidx| can be referenced. In other words, it is within * ctx->max_dtable_capacity. */ static int qpack_context_can_reference(nghttp3_qpack_context *ctx, uint64_t absidx) { nghttp3_qpack_entry *ent = nghttp3_qpack_context_dtable_get(ctx, absidx); return ctx->dtable_sum - ent->sum <= ctx->max_dtable_capacity; } /* |*ppb_match| (post-base match), if it is not NULL, is always exact match. */ static void encoder_qpack_map_find(nghttp3_qpack_encoder *encoder, int *exact_match, nghttp3_qpack_entry **pmatch, nghttp3_qpack_entry **ppb_match, const nghttp3_nv *nv, int32_t token, uint32_t hash, uint64_t krcnt, int allow_blocking, int name_only) { nghttp3_qpack_entry *p; *exact_match = 0; *pmatch = NULL; *ppb_match = NULL; for (p = encoder->dtable_map.table[hash & (NGHTTP3_QPACK_MAP_SIZE - 1)]; p; p = p->map_next) { if (token != p->nv.token || (token == -1 && (hash != p->hash || !qpack_nv_name_eq(&p->nv, nv))) || !qpack_context_can_reference(&encoder->ctx, p->absidx)) { continue; } if (allow_blocking || p->absidx + 1 <= krcnt) { if (!*pmatch) { *pmatch = p; if (name_only) { return; } } if (qpack_nv_value_eq(&p->nv, nv)) { *pmatch = p; *exact_match = 1; return; } } else if (!*ppb_match && qpack_nv_value_eq(&p->nv, nv)) { *ppb_match = p; } } } /* * qpack_context_init initializes |ctx|. |hard_max_dtable_capacity| * is the upper bound of the dynamic table capacity. |mem| is a * memory allocator. * * The maximum dynamic table size is governed by * ctx->max_dtable_capacity and it is initialized to 0. * |hard_max_dtable_capacity| is the upper bound of * ctx->max_dtable_capacity. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int qpack_context_init(nghttp3_qpack_context *ctx, size_t hard_max_dtable_capacity, size_t max_blocked_streams, const nghttp3_mem *mem) { int rv; size_t len = 4096 / NGHTTP3_QPACK_ENTRY_OVERHEAD; size_t len2; for (len2 = 1; len2 < len; len2 <<= 1) ; rv = nghttp3_ringbuf_init(&ctx->dtable, len2, sizeof(nghttp3_qpack_entry *), mem); if (rv != 0) { return rv; } ctx->mem = mem; ctx->dtable_size = 0; ctx->dtable_sum = 0; ctx->hard_max_dtable_capacity = hard_max_dtable_capacity; ctx->max_dtable_capacity = 0; ctx->max_blocked_streams = max_blocked_streams; ctx->next_absidx = 0; ctx->bad = 0; return 0; } static void qpack_context_free(nghttp3_qpack_context *ctx) { nghttp3_qpack_entry *ent; size_t i, len = nghttp3_ringbuf_len(&ctx->dtable); for (i = 0; i < len; ++i) { ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&ctx->dtable, i); nghttp3_qpack_entry_free(ent); nghttp3_mem_free(ctx->mem, ent); } nghttp3_ringbuf_free(&ctx->dtable); } static int ref_min_cnt_less(const nghttp3_pq_entry *lhsx, const nghttp3_pq_entry *rhsx) { nghttp3_qpack_header_block_ref *lhs = nghttp3_struct_of(lhsx, nghttp3_qpack_header_block_ref, min_cnts_pe); nghttp3_qpack_header_block_ref *rhs = nghttp3_struct_of(rhsx, nghttp3_qpack_header_block_ref, min_cnts_pe); return lhs->min_cnt < rhs->min_cnt; } typedef struct nghttp3_blocked_streams_key { uint64_t max_cnt; uint64_t id; } nghttp3_blocked_streams_key; static int max_cnt_greater(const nghttp3_ksl_key *lhs, const nghttp3_ksl_key *rhs) { const nghttp3_blocked_streams_key *a = lhs; const nghttp3_blocked_streams_key *b = rhs; return a->max_cnt > b->max_cnt || (a->max_cnt == b->max_cnt && a->id < b->id); } int nghttp3_qpack_encoder_init(nghttp3_qpack_encoder *encoder, size_t hard_max_dtable_capacity, const nghttp3_mem *mem) { int rv; rv = qpack_context_init(&encoder->ctx, hard_max_dtable_capacity, 0, mem); if (rv != 0) { return rv; } nghttp3_map_init(&encoder->streams, mem); nghttp3_ksl_init(&encoder->blocked_streams, max_cnt_greater, sizeof(nghttp3_blocked_streams_key), mem); qpack_map_init(&encoder->dtable_map); nghttp3_pq_init(&encoder->min_cnts, ref_min_cnt_less, mem); encoder->krcnt = 0; encoder->state = NGHTTP3_QPACK_DS_STATE_OPCODE; encoder->opcode = 0; encoder->min_dtable_update = SIZE_MAX; encoder->last_max_dtable_update = 0; encoder->uninterrupted_decoderlen = 0; encoder->flags = NGHTTP3_QPACK_ENCODER_FLAG_NONE; nghttp3_qpack_read_state_reset(&encoder->rstate); return 0; } static int map_stream_free(void *data, void *ptr) { const nghttp3_mem *mem = ptr; nghttp3_qpack_stream *stream = data; nghttp3_qpack_stream_del(stream, mem); return 0; } void nghttp3_qpack_encoder_free(nghttp3_qpack_encoder *encoder) { nghttp3_pq_free(&encoder->min_cnts); nghttp3_ksl_free(&encoder->blocked_streams); nghttp3_map_each_free(&encoder->streams, map_stream_free, (void *)encoder->ctx.mem); nghttp3_map_free(&encoder->streams); qpack_context_free(&encoder->ctx); } void nghttp3_qpack_encoder_set_max_dtable_capacity( nghttp3_qpack_encoder *encoder, size_t max_dtable_capacity) { max_dtable_capacity = nghttp3_min_size(max_dtable_capacity, encoder->ctx.hard_max_dtable_capacity); if (encoder->ctx.max_dtable_capacity == max_dtable_capacity) { return; } encoder->flags |= NGHTTP3_QPACK_ENCODER_FLAG_PENDING_SET_DTABLE_CAP; if (encoder->min_dtable_update > max_dtable_capacity) { encoder->min_dtable_update = max_dtable_capacity; encoder->ctx.max_dtable_capacity = max_dtable_capacity; } encoder->last_max_dtable_update = max_dtable_capacity; } void nghttp3_qpack_encoder_set_max_blocked_streams( nghttp3_qpack_encoder *encoder, size_t max_blocked_streams) { encoder->ctx.max_blocked_streams = max_blocked_streams; } uint64_t nghttp3_qpack_encoder_get_min_cnt(nghttp3_qpack_encoder *encoder) { assert(!nghttp3_pq_empty(&encoder->min_cnts)); return nghttp3_struct_of(nghttp3_pq_top(&encoder->min_cnts), nghttp3_qpack_header_block_ref, min_cnts_pe) ->min_cnt; } void nghttp3_qpack_encoder_shrink_dtable(nghttp3_qpack_encoder *encoder) { nghttp3_ringbuf *dtable = &encoder->ctx.dtable; const nghttp3_mem *mem = encoder->ctx.mem; uint64_t min_cnt = UINT64_MAX; size_t len; nghttp3_qpack_entry *ent; if (encoder->ctx.dtable_size <= encoder->ctx.max_dtable_capacity) { return; } if (!nghttp3_pq_empty(&encoder->min_cnts)) { min_cnt = nghttp3_qpack_encoder_get_min_cnt(encoder); } for (; encoder->ctx.dtable_size > encoder->ctx.max_dtable_capacity;) { len = nghttp3_ringbuf_len(dtable); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(dtable, len - 1); if (ent->absidx + 1 == min_cnt) { return; } encoder->ctx.dtable_size -= table_space(ent->nv.name->len, ent->nv.value->len); nghttp3_ringbuf_pop_back(dtable); qpack_map_remove(&encoder->dtable_map, ent); nghttp3_qpack_entry_free(ent); nghttp3_mem_free(mem, ent); } } /* * qpack_encoder_add_stream_ref adds another dynamic table reference * to a stream denoted by |stream_id|. |stream| must be NULL if no * stream object is not found for the given stream ID. |max_cnt| and * |min_cnt| is the maximum and minimum insert count it references * respectively. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int qpack_encoder_add_stream_ref(nghttp3_qpack_encoder *encoder, int64_t stream_id, nghttp3_qpack_stream *stream, uint64_t max_cnt, uint64_t min_cnt) { nghttp3_qpack_header_block_ref *ref; const nghttp3_mem *mem = encoder->ctx.mem; uint64_t prev_max_cnt = 0; int rv; if (stream == NULL) { rv = nghttp3_qpack_stream_new(&stream, stream_id, mem); if (rv != 0) { assert(rv == NGHTTP3_ERR_NOMEM); return rv; } rv = nghttp3_map_insert(&encoder->streams, (nghttp3_map_key_type)stream->stream_id, stream); if (rv != 0) { assert(rv == NGHTTP3_ERR_NOMEM); nghttp3_qpack_stream_del(stream, mem); return rv; } } else { prev_max_cnt = nghttp3_qpack_stream_get_max_cnt(stream); if (nghttp3_qpack_encoder_stream_is_blocked(encoder, stream) && max_cnt > prev_max_cnt) { nghttp3_qpack_encoder_unblock_stream(encoder, stream); } } rv = nghttp3_qpack_header_block_ref_new(&ref, max_cnt, min_cnt, mem); if (rv != 0) { return rv; } rv = nghttp3_qpack_stream_add_ref(stream, ref); if (rv != 0) { nghttp3_qpack_header_block_ref_del(ref, mem); return rv; } if (max_cnt > prev_max_cnt && nghttp3_qpack_encoder_stream_is_blocked(encoder, stream)) { rv = nghttp3_qpack_encoder_block_stream(encoder, stream); if (rv != 0) { return rv; } } return nghttp3_pq_push(&encoder->min_cnts, &ref->min_cnts_pe); } static void qpack_encoder_remove_stream(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream) { size_t i, len; nghttp3_qpack_header_block_ref *ref; nghttp3_map_remove(&encoder->streams, (nghttp3_map_key_type)stream->stream_id); len = nghttp3_ringbuf_len(&stream->refs); for (i = 0; i < len; ++i) { ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, i); assert(ref->min_cnts_pe.index != NGHTTP3_PQ_BAD_INDEX); nghttp3_pq_remove(&encoder->min_cnts, &ref->min_cnts_pe); } } /* * reserve_buf_internal ensures that |buf| contains at least * |extra_size| of free space. In other words, if this function * succeeds, nghttp3_buf_left(buf) >= extra_size holds. |min_size| is * the minimum size of buffer. The allocated buffer has at least * |min_size| bytes. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int reserve_buf_internal(nghttp3_buf *buf, size_t extra_size, size_t min_size, const nghttp3_mem *mem) { size_t left = nghttp3_buf_left(buf); size_t n = min_size, need; if (left >= extra_size) { return 0; } need = nghttp3_buf_cap(buf) + extra_size - left; for (; n < need; n *= 2) ; return nghttp3_buf_reserve(buf, n, mem); } static int reserve_buf_small(nghttp3_buf *buf, size_t extra_size, const nghttp3_mem *mem) { return reserve_buf_internal(buf, extra_size, 32, mem); } static int reserve_buf(nghttp3_buf *buf, size_t extra_size, const nghttp3_mem *mem) { return reserve_buf_internal(buf, extra_size, 32, mem); } int nghttp3_qpack_encoder_encode(nghttp3_qpack_encoder *encoder, nghttp3_buf *pbuf, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen) { size_t i; uint64_t max_cnt = 0, min_cnt = UINT64_MAX; uint64_t base; int rv = 0; int allow_blocking; int blocked_stream; nghttp3_qpack_stream *stream; if (encoder->ctx.bad) { return NGHTTP3_ERR_QPACK_FATAL; } rv = nghttp3_qpack_encoder_process_dtable_update(encoder, ebuf); if (rv != 0) { goto fail; } base = encoder->ctx.next_absidx; stream = nghttp3_qpack_encoder_find_stream(encoder, stream_id); blocked_stream = stream && nghttp3_qpack_encoder_stream_is_blocked(encoder, stream); allow_blocking = blocked_stream || encoder->ctx.max_blocked_streams > nghttp3_ksl_len(&encoder->blocked_streams); DEBUGF("qpack::encode: stream %ld blocked=%d allow_blocking=%d\n", stream_id, blocked_stream, allow_blocking); for (i = 0; i < nvlen; ++i) { rv = nghttp3_qpack_encoder_encode_nv(encoder, &max_cnt, &min_cnt, rbuf, ebuf, &nva[i], base, allow_blocking); if (rv != 0) { goto fail; } } nghttp3_qpack_encoder_write_field_section_prefix(encoder, pbuf, max_cnt, base); encoder->uninterrupted_decoderlen = 0; /* TODO If max_cnt == 0, no reference is made to dtable. */ if (!max_cnt) { return 0; } rv = qpack_encoder_add_stream_ref(encoder, stream_id, stream, max_cnt, min_cnt); if (rv != 0) { goto fail; } return 0; fail: encoder->ctx.bad = 1; return rv; } /* * qpack_write_number writes variable integer to |rbuf|. |num| is an * integer to write. |prefix| is a prefix of variable integer * encoding. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int qpack_write_number(nghttp3_buf *rbuf, uint8_t fb, uint64_t num, size_t prefix, const nghttp3_mem *mem) { int rv; size_t len = nghttp3_qpack_put_varint_len(num, prefix); uint8_t *p; rv = reserve_buf(rbuf, len, mem); if (rv != 0) { return rv; } p = rbuf->last; *p = fb; p = nghttp3_qpack_put_varint(p, num, prefix); assert((size_t)(p - rbuf->last) == len); rbuf->last = p; return 0; } int nghttp3_qpack_encoder_process_dtable_update(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf) { int rv; nghttp3_qpack_encoder_shrink_dtable(encoder); if (encoder->ctx.max_dtable_capacity < encoder->ctx.dtable_size || !(encoder->flags & NGHTTP3_QPACK_ENCODER_FLAG_PENDING_SET_DTABLE_CAP)) { return 0; } if (encoder->min_dtable_update < encoder->last_max_dtable_update) { rv = nghttp3_qpack_encoder_write_set_dtable_cap(encoder, ebuf, encoder->min_dtable_update); if (rv != 0) { return rv; } } rv = nghttp3_qpack_encoder_write_set_dtable_cap( encoder, ebuf, encoder->last_max_dtable_update); if (rv != 0) { return rv; } encoder->flags &= (uint8_t)~NGHTTP3_QPACK_ENCODER_FLAG_PENDING_SET_DTABLE_CAP; encoder->min_dtable_update = SIZE_MAX; encoder->ctx.max_dtable_capacity = encoder->last_max_dtable_update; return 0; } int nghttp3_qpack_encoder_write_set_dtable_cap(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, size_t cap) { DEBUGF("qpack::encode: Set Dynamic Table Capacity capacity=%zu\n", cap); return qpack_write_number(ebuf, 0x20, cap, 5, encoder->ctx.mem); } nghttp3_qpack_stream * nghttp3_qpack_encoder_find_stream(nghttp3_qpack_encoder *encoder, int64_t stream_id) { return nghttp3_map_find(&encoder->streams, (nghttp3_map_key_type)stream_id); } int nghttp3_qpack_encoder_stream_is_blocked(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream) { return stream && encoder->krcnt < nghttp3_qpack_stream_get_max_cnt(stream); } static uint32_t qpack_hash_name(const nghttp3_nv *nv) { /* 32 bit FNV-1a: http://isthe.com/chongo/tech/comp/fnv/ */ uint32_t h = 2166136261u; size_t i; for (i = 0; i < nv->namelen; ++i) { h ^= nv->name[i]; h += (h << 1) + (h << 4) + (h << 7) + (h << 8) + (h << 24); } return h; } /* * qpack_encoder_decide_indexing_mode determines and returns indexing * mode for header field |nv|. |token| is a token of header field * name. */ static nghttp3_qpack_indexing_mode qpack_encoder_decide_indexing_mode(nghttp3_qpack_encoder *encoder, const nghttp3_nv *nv, int32_t token) { if (nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) { return NGHTTP3_QPACK_INDEXING_MODE_NEVER; } switch (token) { case NGHTTP3_QPACK_TOKEN_AUTHORIZATION: return NGHTTP3_QPACK_INDEXING_MODE_NEVER; case NGHTTP3_QPACK_TOKEN_COOKIE: if (nv->valuelen < 20) { return NGHTTP3_QPACK_INDEXING_MODE_NEVER; } break; case -1: case NGHTTP3_QPACK_TOKEN__PATH: case NGHTTP3_QPACK_TOKEN_AGE: case NGHTTP3_QPACK_TOKEN_CONTENT_LENGTH: case NGHTTP3_QPACK_TOKEN_ETAG: case NGHTTP3_QPACK_TOKEN_IF_MODIFIED_SINCE: case NGHTTP3_QPACK_TOKEN_IF_NONE_MATCH: case NGHTTP3_QPACK_TOKEN_LOCATION: case NGHTTP3_QPACK_TOKEN_SET_COOKIE: if (nv->flags & NGHTTP3_NV_FLAG_TRY_INDEX) { break; } return NGHTTP3_QPACK_INDEXING_MODE_LITERAL; case NGHTTP3_QPACK_TOKEN_HOST: case NGHTTP3_QPACK_TOKEN_TE: case NGHTTP3_QPACK_TOKEN__PROTOCOL: case NGHTTP3_QPACK_TOKEN_PRIORITY: break; default: if (nv->flags & NGHTTP3_NV_FLAG_TRY_INDEX) { break; } if (token >= 1000) { return NGHTTP3_QPACK_INDEXING_MODE_LITERAL; } } if (table_space(nv->namelen, nv->valuelen) > encoder->ctx.max_dtable_capacity * 3 / 4) { return NGHTTP3_QPACK_INDEXING_MODE_LITERAL; } return NGHTTP3_QPACK_INDEXING_MODE_STORE; } /* * qpack_encoder_can_index returns nonzero if an entry which occupies * |need| bytes can be inserted into dynamic table. |min_cnt| is the * minimum insert count which blocked stream requires. */ static int qpack_encoder_can_index(nghttp3_qpack_encoder *encoder, size_t need, uint64_t min_cnt) { size_t avail = 0; size_t len; uint64_t gmin_cnt; nghttp3_qpack_entry *min_ent, *last_ent; nghttp3_ringbuf *dtable = &encoder->ctx.dtable; if (encoder->ctx.max_dtable_capacity > encoder->ctx.dtable_size) { avail = encoder->ctx.max_dtable_capacity - encoder->ctx.dtable_size; if (need <= avail) { return 1; } } if (!nghttp3_pq_empty(&encoder->min_cnts)) { gmin_cnt = nghttp3_qpack_encoder_get_min_cnt(encoder); min_cnt = nghttp3_min_uint64(min_cnt, gmin_cnt); } if (min_cnt == UINT64_MAX) { return encoder->ctx.max_dtable_capacity >= need; } min_ent = nghttp3_qpack_context_dtable_get(&encoder->ctx, min_cnt - 1); len = nghttp3_ringbuf_len(&encoder->ctx.dtable); assert(len); last_ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(dtable, len - 1); if (min_ent == last_ent) { return 0; } return avail + min_ent->sum - last_ent->sum >= need; } /* * qpack_encoder_can_index_nv returns nonzero if header field |nv| can * be inserted into dynamic table. |min_cnt| is the minimum insert * count which blocked stream requires. */ static int qpack_encoder_can_index_nv(nghttp3_qpack_encoder *encoder, const nghttp3_nv *nv, uint64_t min_cnt) { return qpack_encoder_can_index( encoder, table_space(nv->namelen, nv->valuelen), min_cnt); } /* * qpack_encoder_can_index_duplicate returns nonzero if an entry at * |absidx| in dynamic table can be inserted to dynamic table as * duplicate. |min_cnt| is the minimum insert count which blocked * stream requires. */ static int qpack_encoder_can_index_duplicate(nghttp3_qpack_encoder *encoder, uint64_t absidx, uint64_t min_cnt) { nghttp3_qpack_entry *ent = nghttp3_qpack_context_dtable_get(&encoder->ctx, absidx); return qpack_encoder_can_index( encoder, table_space(ent->nv.name->len, ent->nv.value->len), min_cnt); } /* * qpack_context_check_draining returns nonzero if an entry at * |absidx| in dynamic table is one of draining entries. */ static int qpack_context_check_draining(nghttp3_qpack_context *ctx, uint64_t absidx) { const size_t safe = ctx->max_dtable_capacity - nghttp3_min_size(512, ctx->max_dtable_capacity * 1 / 8); nghttp3_qpack_entry *ent = nghttp3_qpack_context_dtable_get(ctx, absidx); return ctx->dtable_sum - ent->sum > safe; } int nghttp3_qpack_encoder_encode_nv(nghttp3_qpack_encoder *encoder, uint64_t *pmax_cnt, uint64_t *pmin_cnt, nghttp3_buf *rbuf, nghttp3_buf *ebuf, const nghttp3_nv *nv, uint64_t base, int allow_blocking) { uint32_t hash = 0; int32_t token; nghttp3_qpack_indexing_mode indexing_mode; nghttp3_qpack_lookup_result sres = {-1, 0, -1}, dres = {-1, 0, -1}; nghttp3_qpack_entry *new_ent = NULL; int static_entry; int just_index = 0; int rv; token = qpack_lookup_token(nv->name, nv->namelen); static_entry = token != -1 && (size_t)token < nghttp3_arraylen(token_stable); indexing_mode = qpack_encoder_decide_indexing_mode(encoder, nv, token); if (static_entry) { sres = nghttp3_qpack_lookup_stable(nv, token, indexing_mode); if (sres.index != -1 && sres.name_value_match) { return nghttp3_qpack_encoder_write_static_indexed(encoder, rbuf, (size_t)sres.index); } } if (static_entry) { hash = token_stable[token].hash; } else { switch (token) { case NGHTTP3_QPACK_TOKEN_HOST: hash = 2952701295u; break; case NGHTTP3_QPACK_TOKEN_TE: hash = 1011170994u; break; case NGHTTP3_QPACK_TOKEN__PROTOCOL: hash = 1128642621u; break; case NGHTTP3_QPACK_TOKEN_PRIORITY: hash = 2498028297u; break; default: hash = qpack_hash_name(nv); } } if (nghttp3_map_size(&encoder->streams) < NGHTTP3_QPACK_MAX_QPACK_STREAMS) { dres = nghttp3_qpack_encoder_lookup_dtable(encoder, nv, token, hash, indexing_mode, encoder->krcnt, allow_blocking); just_index = indexing_mode == NGHTTP3_QPACK_INDEXING_MODE_STORE && dres.pb_index == -1; } if (dres.index != -1 && dres.name_value_match) { if (allow_blocking && qpack_context_check_draining(&encoder->ctx, (size_t)dres.index) && qpack_encoder_can_index_duplicate(encoder, (size_t)dres.index, *pmin_cnt)) { rv = nghttp3_qpack_encoder_write_duplicate_insert(encoder, ebuf, (size_t)dres.index); if (rv != 0) { return rv; } rv = nghttp3_qpack_encoder_dtable_duplicate_add(encoder, (size_t)dres.index); if (rv != 0) { return rv; } new_ent = nghttp3_qpack_context_dtable_top(&encoder->ctx); dres.index = (nghttp3_ssize)new_ent->absidx; } *pmax_cnt = nghttp3_max_uint64(*pmax_cnt, (uint64_t)(dres.index + 1)); *pmin_cnt = nghttp3_min_uint64(*pmin_cnt, (uint64_t)(dres.index + 1)); return nghttp3_qpack_encoder_write_dynamic_indexed( encoder, rbuf, (size_t)dres.index, base); } if (sres.index != -1) { if (just_index && qpack_encoder_can_index_nv(encoder, nv, *pmin_cnt)) { rv = nghttp3_qpack_encoder_write_static_insert(encoder, ebuf, (size_t)sres.index, nv); if (rv != 0) { return rv; } rv = nghttp3_qpack_encoder_dtable_static_add(encoder, (size_t)sres.index, nv, hash); if (rv != 0) { return rv; } if (allow_blocking) { new_ent = nghttp3_qpack_context_dtable_top(&encoder->ctx); *pmax_cnt = nghttp3_max_uint64(*pmax_cnt, new_ent->absidx + 1); *pmin_cnt = nghttp3_min_uint64(*pmin_cnt, new_ent->absidx + 1); return nghttp3_qpack_encoder_write_dynamic_indexed( encoder, rbuf, new_ent->absidx, base); } } return nghttp3_qpack_encoder_write_static_indexed_name( encoder, rbuf, (size_t)sres.index, nv); } if (dres.index != -1) { if (just_index && qpack_encoder_can_index_nv( encoder, nv, allow_blocking ? *pmin_cnt : nghttp3_min_uint64((uint64_t)dres.index + 1, *pmin_cnt))) { rv = nghttp3_qpack_encoder_write_dynamic_insert(encoder, ebuf, (size_t)dres.index, nv); if (rv != 0) { return rv; } if (!allow_blocking) { *pmin_cnt = nghttp3_min_uint64(*pmin_cnt, (uint64_t)dres.index + 1); } rv = nghttp3_qpack_encoder_dtable_dynamic_add(encoder, (size_t)dres.index, nv, hash); if (rv != 0) { return rv; } if (allow_blocking) { new_ent = nghttp3_qpack_context_dtable_top(&encoder->ctx); *pmax_cnt = nghttp3_max_uint64(*pmax_cnt, new_ent->absidx + 1); *pmin_cnt = nghttp3_min_uint64(*pmin_cnt, new_ent->absidx + 1); return nghttp3_qpack_encoder_write_dynamic_indexed( encoder, rbuf, new_ent->absidx, base); } } *pmax_cnt = nghttp3_max_uint64(*pmax_cnt, (uint64_t)(dres.index + 1)); *pmin_cnt = nghttp3_min_uint64(*pmin_cnt, (uint64_t)(dres.index + 1)); return nghttp3_qpack_encoder_write_dynamic_indexed_name( encoder, rbuf, (size_t)dres.index, base, nv); } if (just_index && qpack_encoder_can_index_nv(encoder, nv, *pmin_cnt)) { rv = nghttp3_qpack_encoder_dtable_literal_add(encoder, nv, token, hash); if (rv != 0) { return rv; } rv = nghttp3_qpack_encoder_write_literal_insert(encoder, ebuf, nv); if (rv != 0) { return rv; } if (allow_blocking) { new_ent = nghttp3_qpack_context_dtable_top(&encoder->ctx); *pmax_cnt = nghttp3_max_uint64(*pmax_cnt, new_ent->absidx + 1); *pmin_cnt = nghttp3_min_uint64(*pmin_cnt, new_ent->absidx + 1); return nghttp3_qpack_encoder_write_dynamic_indexed(encoder, rbuf, new_ent->absidx, base); } } return nghttp3_qpack_encoder_write_literal(encoder, rbuf, nv); } nghttp3_qpack_lookup_result nghttp3_qpack_lookup_stable(const nghttp3_nv *nv, int32_t token, nghttp3_qpack_indexing_mode indexing_mode) { nghttp3_qpack_lookup_result res = {(nghttp3_ssize)token_stable[token].absidx, 0, -1}; nghttp3_qpack_static_entry *ent; nghttp3_qpack_static_header *hdr; size_t i; assert(token >= 0); if (indexing_mode == NGHTTP3_QPACK_INDEXING_MODE_NEVER) { return res; } for (i = (size_t)token; i < nghttp3_arraylen(token_stable) && token_stable[i].token == token; ++i) { ent = &token_stable[i]; hdr = &stable[ent->absidx]; if (hdr->value.len == nv->valuelen && memeq(hdr->value.base, nv->value, nv->valuelen)) { res.index = (nghttp3_ssize)ent->absidx; res.name_value_match = 1; return res; } } return res; } nghttp3_qpack_lookup_result nghttp3_qpack_encoder_lookup_dtable( nghttp3_qpack_encoder *encoder, const nghttp3_nv *nv, int32_t token, uint32_t hash, nghttp3_qpack_indexing_mode indexing_mode, uint64_t krcnt, int allow_blocking) { nghttp3_qpack_lookup_result res = {-1, 0, -1}; int exact_match = 0; nghttp3_qpack_entry *match, *pb_match; encoder_qpack_map_find(encoder, &exact_match, &match, &pb_match, nv, token, hash, krcnt, allow_blocking, indexing_mode == NGHTTP3_QPACK_INDEXING_MODE_NEVER); if (match) { res.index = (nghttp3_ssize)match->absidx; res.name_value_match = exact_match; } if (pb_match) { res.pb_index = (nghttp3_ssize)pb_match->absidx; } return res; } int nghttp3_qpack_header_block_ref_new(nghttp3_qpack_header_block_ref **pref, uint64_t max_cnt, uint64_t min_cnt, const nghttp3_mem *mem) { nghttp3_qpack_header_block_ref *ref = nghttp3_mem_malloc(mem, sizeof(nghttp3_qpack_header_block_ref)); if (ref == NULL) { return NGHTTP3_ERR_NOMEM; } ref->max_cnts_pe.index = NGHTTP3_PQ_BAD_INDEX; ref->min_cnts_pe.index = NGHTTP3_PQ_BAD_INDEX; ref->max_cnt = max_cnt; ref->min_cnt = min_cnt; *pref = ref; return 0; } void nghttp3_qpack_header_block_ref_del(nghttp3_qpack_header_block_ref *ref, const nghttp3_mem *mem) { nghttp3_mem_free(mem, ref); } static int ref_max_cnt_greater(const nghttp3_pq_entry *lhsx, const nghttp3_pq_entry *rhsx) { const nghttp3_qpack_header_block_ref *lhs = nghttp3_struct_of(lhsx, nghttp3_qpack_header_block_ref, max_cnts_pe); const nghttp3_qpack_header_block_ref *rhs = nghttp3_struct_of(rhsx, nghttp3_qpack_header_block_ref, max_cnts_pe); return lhs->max_cnt > rhs->max_cnt; } int nghttp3_qpack_stream_new(nghttp3_qpack_stream **pstream, int64_t stream_id, const nghttp3_mem *mem) { int rv; nghttp3_qpack_stream *stream; stream = nghttp3_mem_malloc(mem, sizeof(nghttp3_qpack_stream)); if (stream == NULL) { return NGHTTP3_ERR_NOMEM; } rv = nghttp3_ringbuf_init(&stream->refs, 4, sizeof(nghttp3_qpack_header_block_ref *), mem); if (rv != 0) { nghttp3_mem_free(mem, stream); return rv; } nghttp3_pq_init(&stream->max_cnts, ref_max_cnt_greater, mem); stream->stream_id = stream_id; *pstream = stream; return 0; } void nghttp3_qpack_stream_del(nghttp3_qpack_stream *stream, const nghttp3_mem *mem) { nghttp3_qpack_header_block_ref *ref; size_t i, len; if (stream == NULL) { return; } nghttp3_pq_free(&stream->max_cnts); len = nghttp3_ringbuf_len(&stream->refs); for (i = 0; i < len; ++i) { ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, i); nghttp3_qpack_header_block_ref_del(ref, mem); } nghttp3_ringbuf_free(&stream->refs); nghttp3_mem_free(mem, stream); } uint64_t nghttp3_qpack_stream_get_max_cnt(const nghttp3_qpack_stream *stream) { nghttp3_qpack_header_block_ref *ref; if (nghttp3_pq_empty(&stream->max_cnts)) { return 0; } ref = nghttp3_struct_of(nghttp3_pq_top(&stream->max_cnts), nghttp3_qpack_header_block_ref, max_cnts_pe); return ref->max_cnt; } int nghttp3_qpack_stream_add_ref(nghttp3_qpack_stream *stream, nghttp3_qpack_header_block_ref *ref) { nghttp3_qpack_header_block_ref **dest; int rv; if (nghttp3_ringbuf_full(&stream->refs)) { rv = nghttp3_ringbuf_reserve(&stream->refs, nghttp3_ringbuf_len(&stream->refs) * 2); if (rv != 0) { return rv; } } dest = nghttp3_ringbuf_push_back(&stream->refs); *dest = ref; return nghttp3_pq_push(&stream->max_cnts, &ref->max_cnts_pe); } void nghttp3_qpack_stream_pop_ref(nghttp3_qpack_stream *stream) { nghttp3_qpack_header_block_ref *ref; assert(nghttp3_ringbuf_len(&stream->refs)); ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, 0); assert(ref->max_cnts_pe.index != NGHTTP3_PQ_BAD_INDEX); nghttp3_pq_remove(&stream->max_cnts, &ref->max_cnts_pe); nghttp3_ringbuf_pop_front(&stream->refs); } int nghttp3_qpack_encoder_write_static_indexed(nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx) { DEBUGF("qpack::encode: Indexed Field Line (static) absidx=%" PRIu64 "\n", absidx); return qpack_write_number(rbuf, 0xc0, absidx, 6, encoder->ctx.mem); } int nghttp3_qpack_encoder_write_dynamic_indexed(nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx, uint64_t base) { DEBUGF("qpack::encode: Indexed Field Line (dynamic) absidx=%" PRIu64 " base=%" PRIu64 "\n", absidx, base); if (absidx < base) { return qpack_write_number(rbuf, 0x80, base - absidx - 1, 6, encoder->ctx.mem); } return qpack_write_number(rbuf, 0x10, absidx - base, 4, encoder->ctx.mem); } /* * qpack_encoder_write_indexed_name writes generic indexed name. |fb| * is the first byte. |nameidx| is an index of referenced name. * |prefix| is a prefix of variable integer encoding. |nv| is a * header field to encode. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int qpack_encoder_write_indexed_name(nghttp3_qpack_encoder *encoder, nghttp3_buf *buf, uint8_t fb, uint64_t nameidx, size_t prefix, const nghttp3_nv *nv) { int rv; size_t len = nghttp3_qpack_put_varint_len(nameidx, prefix); uint8_t *p; size_t hlen; int h = 0; hlen = nghttp3_qpack_huffman_encode_count(nv->value, nv->valuelen); if (hlen < nv->valuelen) { h = 1; len += nghttp3_qpack_put_varint_len(hlen, 7) + hlen; } else { len += nghttp3_qpack_put_varint_len(nv->valuelen, 7) + nv->valuelen; } rv = reserve_buf(buf, len, encoder->ctx.mem); if (rv != 0) { return rv; } p = buf->last; *p = fb; p = nghttp3_qpack_put_varint(p, nameidx, prefix); if (h) { *p = 0x80; p = nghttp3_qpack_put_varint(p, hlen, 7); p = nghttp3_qpack_huffman_encode(p, nv->value, nv->valuelen); } else { *p = 0; p = nghttp3_qpack_put_varint(p, nv->valuelen, 7); if (nv->valuelen) { p = nghttp3_cpymem(p, nv->value, nv->valuelen); } } assert((size_t)(p - buf->last) == len); buf->last = p; return 0; } int nghttp3_qpack_encoder_write_static_indexed_name( nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx, const nghttp3_nv *nv) { uint8_t fb = (uint8_t)(0x50 | ((nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) ? 0x20 : 0)); DEBUGF("qpack::encode: Literal Field Line With Name Reference (static) " "absidx=%" PRIu64 " never=%d\n", absidx, (nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) != 0); return qpack_encoder_write_indexed_name(encoder, rbuf, fb, absidx, 4, nv); } int nghttp3_qpack_encoder_write_dynamic_indexed_name( nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, uint64_t absidx, uint64_t base, const nghttp3_nv *nv) { uint8_t fb; DEBUGF("qpack::encode: Literal Field Line With Name Reference (dynamic) " "absidx=%" PRIu64 " base=%" PRIu64 " never=%d\n", absidx, base, (nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) != 0); if (absidx < base) { fb = (uint8_t)(0x40 | ((nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) ? 0x20 : 0)); return qpack_encoder_write_indexed_name(encoder, rbuf, fb, base - absidx - 1, 4, nv); } fb = (nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) ? 0x08 : 0; return qpack_encoder_write_indexed_name(encoder, rbuf, fb, absidx - base, 3, nv); } /* * qpack_encoder_write_literal writes generic literal header field * representation. |fb| is a first byte. |prefix| is a prefix of * variable integer encoding for name length. |nv| is a header field * to encode. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ static int qpack_encoder_write_literal(nghttp3_qpack_encoder *encoder, nghttp3_buf *buf, uint8_t fb, size_t prefix, const nghttp3_nv *nv) { int rv; size_t len; uint8_t *p; size_t nhlen, vhlen; int nh = 0, vh = 0; nhlen = nghttp3_qpack_huffman_encode_count(nv->name, nv->namelen); if (nhlen < nv->namelen) { nh = 1; len = nghttp3_qpack_put_varint_len(nhlen, prefix) + nhlen; } else { len = nghttp3_qpack_put_varint_len(nv->namelen, prefix) + nv->namelen; } vhlen = nghttp3_qpack_huffman_encode_count(nv->value, nv->valuelen); if (vhlen < nv->valuelen) { vh = 1; len += nghttp3_qpack_put_varint_len(vhlen, 7) + vhlen; } else { len += nghttp3_qpack_put_varint_len(nv->valuelen, 7) + nv->valuelen; } rv = reserve_buf(buf, len, encoder->ctx.mem); if (rv != 0) { return rv; } p = buf->last; *p = fb; if (nh) { *p |= (uint8_t)(1 << prefix); p = nghttp3_qpack_put_varint(p, nhlen, prefix); p = nghttp3_qpack_huffman_encode(p, nv->name, nv->namelen); } else { p = nghttp3_qpack_put_varint(p, nv->namelen, prefix); if (nv->namelen) { p = nghttp3_cpymem(p, nv->name, nv->namelen); } } *p = 0; if (vh) { *p |= 0x80; p = nghttp3_qpack_put_varint(p, vhlen, 7); p = nghttp3_qpack_huffman_encode(p, nv->value, nv->valuelen); } else { p = nghttp3_qpack_put_varint(p, nv->valuelen, 7); if (nv->valuelen) { p = nghttp3_cpymem(p, nv->value, nv->valuelen); } } assert((size_t)(p - buf->last) == len); buf->last = p; return 0; } int nghttp3_qpack_encoder_write_literal(nghttp3_qpack_encoder *encoder, nghttp3_buf *rbuf, const nghttp3_nv *nv) { uint8_t fb = (uint8_t)(0x20 | ((nv->flags & NGHTTP3_NV_FLAG_NEVER_INDEX) ? 0x10 : 0)); DEBUGF("qpack::encode: Literal Field Line With Literal Name\n"); return qpack_encoder_write_literal(encoder, rbuf, fb, 3, nv); } int nghttp3_qpack_encoder_write_static_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, uint64_t absidx, const nghttp3_nv *nv) { DEBUGF("qpack::encode: Insert With Name Reference (static) absidx=%" PRIu64 "\n", absidx); return qpack_encoder_write_indexed_name(encoder, ebuf, 0xc0, absidx, 6, nv); } int nghttp3_qpack_encoder_write_dynamic_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, uint64_t absidx, const nghttp3_nv *nv) { DEBUGF("qpack::encode: Insert With Name Reference (dynamic) absidx=%" PRIu64 "\n", absidx); return qpack_encoder_write_indexed_name( encoder, ebuf, 0x80, encoder->ctx.next_absidx - absidx - 1, 6, nv); } int nghttp3_qpack_encoder_write_duplicate_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, uint64_t absidx) { uint64_t idx = encoder->ctx.next_absidx - absidx - 1; size_t len = nghttp3_qpack_put_varint_len(idx, 5); uint8_t *p; int rv; DEBUGF("qpack::encode: Insert duplicate absidx=%" PRIu64 "\n", absidx); rv = reserve_buf(ebuf, len, encoder->ctx.mem); if (rv != 0) { return rv; } p = ebuf->last; *p = 0; p = nghttp3_qpack_put_varint(p, idx, 5); assert((size_t)(p - ebuf->last) == len); ebuf->last = p; return 0; } int nghttp3_qpack_encoder_write_literal_insert(nghttp3_qpack_encoder *encoder, nghttp3_buf *ebuf, const nghttp3_nv *nv) { DEBUGF("qpack::encode: Insert With Literal Name\n"); return qpack_encoder_write_literal(encoder, ebuf, 0x40, 5, nv); } int nghttp3_qpack_context_dtable_add(nghttp3_qpack_context *ctx, nghttp3_qpack_nv *qnv, nghttp3_qpack_map *dtable_map, uint32_t hash) { nghttp3_qpack_entry *new_ent, **p, *ent; const nghttp3_mem *mem = ctx->mem; size_t space; size_t i; int rv; space = table_space(qnv->name->len, qnv->value->len); assert(space <= ctx->max_dtable_capacity); while (ctx->dtable_size + space > ctx->max_dtable_capacity) { i = nghttp3_ringbuf_len(&ctx->dtable); assert(i); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&ctx->dtable, i - 1); ctx->dtable_size -= table_space(ent->nv.name->len, ent->nv.value->len); nghttp3_ringbuf_pop_back(&ctx->dtable); if (dtable_map) { qpack_map_remove(dtable_map, ent); } nghttp3_qpack_entry_free(ent); nghttp3_mem_free(mem, ent); } new_ent = nghttp3_mem_malloc(mem, sizeof(nghttp3_qpack_entry)); if (new_ent == NULL) { return NGHTTP3_ERR_NOMEM; } nghttp3_qpack_entry_init(new_ent, qnv, ctx->dtable_sum, ctx->next_absidx++, hash); if (nghttp3_ringbuf_full(&ctx->dtable)) { rv = nghttp3_ringbuf_reserve(&ctx->dtable, nghttp3_ringbuf_len(&ctx->dtable) * 2); if (rv != 0) { goto fail; } } p = nghttp3_ringbuf_push_front(&ctx->dtable); *p = new_ent; if (dtable_map) { qpack_map_insert(dtable_map, new_ent); } ctx->dtable_size += space; ctx->dtable_sum += space; return 0; fail: nghttp3_qpack_entry_free(new_ent); nghttp3_mem_free(mem, new_ent); return rv; } int nghttp3_qpack_encoder_dtable_static_add(nghttp3_qpack_encoder *encoder, uint64_t absidx, const nghttp3_nv *nv, uint32_t hash) { const nghttp3_qpack_static_header *shd; nghttp3_qpack_nv qnv; const nghttp3_mem *mem = encoder->ctx.mem; int rv; rv = nghttp3_rcbuf_new2(&qnv.value, nv->value, nv->valuelen, mem); if (rv != 0) { return rv; } assert(nghttp3_arraylen(stable) > absidx); shd = &stable[absidx]; qnv.name = (nghttp3_rcbuf *)&shd->name; qnv.token = shd->token; qnv.flags = NGHTTP3_NV_FLAG_NONE; rv = nghttp3_qpack_context_dtable_add(&encoder->ctx, &qnv, &encoder->dtable_map, hash); nghttp3_rcbuf_decref(qnv.value); return rv; } int nghttp3_qpack_encoder_dtable_dynamic_add(nghttp3_qpack_encoder *encoder, uint64_t absidx, const nghttp3_nv *nv, uint32_t hash) { nghttp3_qpack_nv qnv; nghttp3_qpack_entry *ent; const nghttp3_mem *mem = encoder->ctx.mem; int rv; rv = nghttp3_rcbuf_new2(&qnv.value, nv->value, nv->valuelen, mem); if (rv != 0) { return rv; } ent = nghttp3_qpack_context_dtable_get(&encoder->ctx, absidx); qnv.name = ent->nv.name; qnv.token = ent->nv.token; qnv.flags = NGHTTP3_NV_FLAG_NONE; nghttp3_rcbuf_incref(qnv.name); rv = nghttp3_qpack_context_dtable_add(&encoder->ctx, &qnv, &encoder->dtable_map, hash); nghttp3_rcbuf_decref(qnv.value); nghttp3_rcbuf_decref(qnv.name); return rv; } int nghttp3_qpack_encoder_dtable_duplicate_add(nghttp3_qpack_encoder *encoder, uint64_t absidx) { nghttp3_qpack_nv qnv; nghttp3_qpack_entry *ent; int rv; ent = nghttp3_qpack_context_dtable_get(&encoder->ctx, absidx); qnv = ent->nv; nghttp3_rcbuf_incref(qnv.name); nghttp3_rcbuf_incref(qnv.value); rv = nghttp3_qpack_context_dtable_add(&encoder->ctx, &qnv, &encoder->dtable_map, ent->hash); nghttp3_rcbuf_decref(qnv.name); nghttp3_rcbuf_decref(qnv.value); return rv; } int nghttp3_qpack_encoder_dtable_literal_add(nghttp3_qpack_encoder *encoder, const nghttp3_nv *nv, int32_t token, uint32_t hash) { nghttp3_qpack_nv qnv; const nghttp3_mem *mem = encoder->ctx.mem; int rv; rv = nghttp3_rcbuf_new2(&qnv.name, nv->name, nv->namelen, mem); if (rv != 0) { return rv; } rv = nghttp3_rcbuf_new2(&qnv.value, nv->value, nv->valuelen, mem); if (rv != 0) { nghttp3_rcbuf_decref(qnv.name); return rv; } qnv.token = token; qnv.flags = NGHTTP3_NV_FLAG_NONE; rv = nghttp3_qpack_context_dtable_add(&encoder->ctx, &qnv, &encoder->dtable_map, hash); nghttp3_rcbuf_decref(qnv.value); nghttp3_rcbuf_decref(qnv.name); return rv; } nghttp3_qpack_entry * nghttp3_qpack_context_dtable_get(nghttp3_qpack_context *ctx, uint64_t absidx) { size_t relidx; assert(ctx->next_absidx > absidx); assert(ctx->next_absidx - absidx - 1 < nghttp3_ringbuf_len(&ctx->dtable)); relidx = (size_t)(ctx->next_absidx - absidx - 1); return *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&ctx->dtable, relidx); } nghttp3_qpack_entry * nghttp3_qpack_context_dtable_top(nghttp3_qpack_context *ctx) { assert(nghttp3_ringbuf_len(&ctx->dtable)); return *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&ctx->dtable, 0); } void nghttp3_qpack_entry_init(nghttp3_qpack_entry *ent, nghttp3_qpack_nv *qnv, size_t sum, uint64_t absidx, uint32_t hash) { ent->nv = *qnv; ent->map_next = NULL; ent->sum = sum; ent->absidx = absidx; ent->hash = hash; nghttp3_rcbuf_incref(ent->nv.name); nghttp3_rcbuf_incref(ent->nv.value); } void nghttp3_qpack_entry_free(nghttp3_qpack_entry *ent) { nghttp3_rcbuf_decref(ent->nv.value); nghttp3_rcbuf_decref(ent->nv.name); } int nghttp3_qpack_encoder_block_stream(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream) { nghttp3_blocked_streams_key bsk = { nghttp3_struct_of(nghttp3_pq_top(&stream->max_cnts), nghttp3_qpack_header_block_ref, max_cnts_pe) ->max_cnt, (uint64_t)stream->stream_id}; return nghttp3_ksl_insert(&encoder->blocked_streams, NULL, &bsk, stream); } void nghttp3_qpack_encoder_unblock_stream(nghttp3_qpack_encoder *encoder, nghttp3_qpack_stream *stream) { nghttp3_blocked_streams_key bsk = { nghttp3_struct_of(nghttp3_pq_top(&stream->max_cnts), nghttp3_qpack_header_block_ref, max_cnts_pe) ->max_cnt, (uint64_t)stream->stream_id}; nghttp3_ksl_it it; /* This is purely debugging purpose only */ it = nghttp3_ksl_lower_bound(&encoder->blocked_streams, &bsk); assert(!nghttp3_ksl_it_end(&it)); assert(nghttp3_ksl_it_get(&it) == stream); nghttp3_ksl_remove_hint(&encoder->blocked_streams, NULL, &it, &bsk); } void nghttp3_qpack_encoder_unblock(nghttp3_qpack_encoder *encoder, uint64_t max_cnt) { nghttp3_blocked_streams_key bsk = {max_cnt, 0}; nghttp3_ksl_it it; it = nghttp3_ksl_lower_bound(&encoder->blocked_streams, &bsk); for (; !nghttp3_ksl_it_end(&it);) { bsk = *(nghttp3_blocked_streams_key *)nghttp3_ksl_it_key(&it); nghttp3_ksl_remove_hint(&encoder->blocked_streams, &it, &it, &bsk); } } int nghttp3_qpack_encoder_ack_header(nghttp3_qpack_encoder *encoder, int64_t stream_id) { nghttp3_qpack_stream *stream = nghttp3_qpack_encoder_find_stream(encoder, stream_id); const nghttp3_mem *mem = encoder->ctx.mem; nghttp3_qpack_header_block_ref *ref; if (stream == NULL) { return NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR; } assert(nghttp3_ringbuf_len(&stream->refs)); ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, 0); DEBUGF("qpack::encoder: Header acknowledgement stream=%ld ricnt=%" PRIu64 " krcnt=%" PRIu64 "\n", stream_id, ref->max_cnt, encoder->krcnt); if (encoder->krcnt < ref->max_cnt) { encoder->krcnt = ref->max_cnt; nghttp3_qpack_encoder_unblock(encoder, ref->max_cnt); } nghttp3_qpack_stream_pop_ref(stream); assert(ref->min_cnts_pe.index != NGHTTP3_PQ_BAD_INDEX); nghttp3_pq_remove(&encoder->min_cnts, &ref->min_cnts_pe); nghttp3_qpack_header_block_ref_del(ref, mem); if (nghttp3_ringbuf_len(&stream->refs)) { return 0; } qpack_encoder_remove_stream(encoder, stream); nghttp3_qpack_stream_del(stream, mem); return 0; } int nghttp3_qpack_encoder_add_icnt(nghttp3_qpack_encoder *encoder, uint64_t n) { if (n == 0 || encoder->ctx.next_absidx - encoder->krcnt < n) { return NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR; } encoder->krcnt += n; nghttp3_qpack_encoder_unblock(encoder, encoder->krcnt); return 0; } void nghttp3_qpack_encoder_ack_everything(nghttp3_qpack_encoder *encoder) { encoder->krcnt = encoder->ctx.next_absidx; nghttp3_ksl_clear(&encoder->blocked_streams); nghttp3_pq_clear(&encoder->min_cnts); nghttp3_map_each_free(&encoder->streams, map_stream_free, (void *)encoder->ctx.mem); nghttp3_map_clear(&encoder->streams); } void nghttp3_qpack_encoder_cancel_stream(nghttp3_qpack_encoder *encoder, int64_t stream_id) { nghttp3_qpack_stream *stream = nghttp3_qpack_encoder_find_stream(encoder, stream_id); const nghttp3_mem *mem = encoder->ctx.mem; if (stream == NULL) { return; } if (nghttp3_qpack_encoder_stream_is_blocked(encoder, stream)) { nghttp3_qpack_encoder_unblock_stream(encoder, stream); } qpack_encoder_remove_stream(encoder, stream); nghttp3_qpack_stream_del(stream, mem); } size_t nghttp3_qpack_encoder_get_num_blocked_streams(nghttp3_qpack_encoder *encoder) { return nghttp3_ksl_len(&encoder->blocked_streams); } int nghttp3_qpack_encoder_write_field_section_prefix( nghttp3_qpack_encoder *encoder, nghttp3_buf *pbuf, uint64_t ricnt, uint64_t base) { size_t max_ents = encoder->ctx.hard_max_dtable_capacity / NGHTTP3_QPACK_ENTRY_OVERHEAD; uint64_t encricnt = ricnt == 0 ? 0 : (ricnt % (2 * max_ents)) + 1; int sign = base < ricnt; uint64_t delta_base = sign ? ricnt - base - 1 : base - ricnt; size_t len = nghttp3_qpack_put_varint_len(encricnt, 8) + nghttp3_qpack_put_varint_len(delta_base, 7); uint8_t *p; int rv; DEBUGF("qpack::encode: ricnt=%" PRIu64 " base=%" PRIu64 " icnt=%" PRIu64 "\n", ricnt, base, encoder->ctx.next_absidx); rv = reserve_buf(pbuf, len, encoder->ctx.mem); if (rv != 0) { return rv; } p = pbuf->last; p = nghttp3_qpack_put_varint(p, encricnt, 8); if (sign) { *p = 0x80; } else { *p = 0; } p = nghttp3_qpack_put_varint(p, delta_base, 7); assert((size_t)(p - pbuf->last) == len); pbuf->last = p; return 0; } /* * qpack_read_varint reads |rstate->prefix| prefixed integer stored * from |begin|. The |end| represents the 1 beyond the last of the * valid contiguous memory region from |begin|. The decoded integer * must be less than or equal to NGHTTP3_QPACK_INT_MAX. * * If the |rstate->left| is nonzero, it is used as an initial value, * and this function assumes the |begin| starts with intermediate * data. |rstate->shift| is used as initial integer shift. * * If an entire integer is decoded successfully, the |*fin| is set to * nonzero. * * This function stores the decoded integer in |rstate->left| if it * succeeds, including partial decoding (in this case, number of shift * to make in the next call will be stored in |rstate->shift|) and * returns number of bytes processed, or returns negative error code * NGHTTP3_ERR_QPACK_FATAL, indicating decoding error. */ static nghttp3_ssize qpack_read_varint(int *fin, nghttp3_qpack_read_state *rstate, const uint8_t *begin, const uint8_t *end) { uint64_t k = (uint8_t)((1 << rstate->prefix) - 1); uint64_t n = rstate->left; uint64_t add; const uint8_t *p = begin; size_t shift = rstate->shift; rstate->shift = 0; *fin = 0; if (n == 0) { if (((*p) & k) != k) { rstate->left = (*p) & k; *fin = 1; return 1; } n = k; if (++p == end) { rstate->left = n; return (nghttp3_ssize)(p - begin); } } for (; p != end; ++p, shift += 7) { add = (*p) & 0x7f; if (shift > 62) { return NGHTTP3_ERR_QPACK_FATAL; } if ((NGHTTP3_QPACK_INT_MAX >> shift) < add) { return NGHTTP3_ERR_QPACK_FATAL; } add <<= shift; if (NGHTTP3_QPACK_INT_MAX - add < n) { return NGHTTP3_ERR_QPACK_FATAL; } n += add; if (((*p) & (1 << 7)) == 0) { break; } } rstate->shift = shift; if (p == end) { rstate->left = n; return (nghttp3_ssize)(p - begin); } rstate->left = n; *fin = 1; return (nghttp3_ssize)(p + 1 - begin); } nghttp3_ssize nghttp3_qpack_encoder_read_decoder(nghttp3_qpack_encoder *encoder, const uint8_t *src, size_t srclen) { const uint8_t *p = src, *end; int rv; nghttp3_ssize nread; int rfin; if (encoder->ctx.bad) { return NGHTTP3_ERR_QPACK_FATAL; } if (srclen == 0) { return 0; } encoder->uninterrupted_decoderlen += srclen; if (encoder->uninterrupted_decoderlen > NGHTTP3_QPACK_MAX_DECODERLEN) { return NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR; } end = src + srclen; for (; p != end;) { switch (encoder->state) { case NGHTTP3_QPACK_DS_STATE_OPCODE: if ((*p) & 0x80) { DEBUGF("qpack::encode: OPCODE_SECTION_ACK\n"); encoder->opcode = NGHTTP3_QPACK_DS_OPCODE_SECTION_ACK; encoder->rstate.prefix = 7; } else if ((*p) & 0x40) { DEBUGF("qpack::encode: OPCODE_STREAM_CANCEL\n"); encoder->opcode = NGHTTP3_QPACK_DS_OPCODE_STREAM_CANCEL; encoder->rstate.prefix = 6; } else { DEBUGF("qpack::encode: OPCODE_ICNT_INCREMENT\n"); encoder->opcode = NGHTTP3_QPACK_DS_OPCODE_ICNT_INCREMENT; encoder->rstate.prefix = 6; } encoder->state = NGHTTP3_QPACK_DS_STATE_READ_NUMBER; /* fall through */ case NGHTTP3_QPACK_DS_STATE_READ_NUMBER: nread = qpack_read_varint(&rfin, &encoder->rstate, p, end); if (nread < 0) { assert(nread == NGHTTP3_ERR_QPACK_FATAL); rv = NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR; goto fail; } p += nread; if (!rfin) { return p - src; } switch (encoder->opcode) { case NGHTTP3_QPACK_DS_OPCODE_ICNT_INCREMENT: rv = nghttp3_qpack_encoder_add_icnt(encoder, encoder->rstate.left); if (rv != 0) { goto fail; } break; case NGHTTP3_QPACK_DS_OPCODE_SECTION_ACK: rv = nghttp3_qpack_encoder_ack_header(encoder, (int64_t)encoder->rstate.left); if (rv != 0) { goto fail; } break; case NGHTTP3_QPACK_DS_OPCODE_STREAM_CANCEL: nghttp3_qpack_encoder_cancel_stream(encoder, (int64_t)encoder->rstate.left); break; default: nghttp3_unreachable(); } encoder->state = NGHTTP3_QPACK_DS_STATE_OPCODE; nghttp3_qpack_read_state_reset(&encoder->rstate); break; default: nghttp3_unreachable(); } } return p - src; fail: encoder->ctx.bad = 1; return rv; } size_t nghttp3_qpack_put_varint_len(uint64_t n, size_t prefix) { size_t k = (size_t)((1 << prefix) - 1); size_t len = 0; if (n < k) { return 1; } n -= k; ++len; for (; n >= 128; n >>= 7, ++len) ; return len + 1; } uint8_t *nghttp3_qpack_put_varint(uint8_t *buf, uint64_t n, size_t prefix) { size_t k = (size_t)((1 << prefix) - 1); *buf = (uint8_t)(*buf & ~k); if (n < k) { *buf = (uint8_t)(*buf | n); return buf + 1; } *buf = (uint8_t)(*buf | k); ++buf; n -= k; for (; n >= 128; n >>= 7) { *buf++ = (uint8_t)((1 << 7) | (n & 0x7f)); } *buf++ = (uint8_t)n; return buf; } void nghttp3_qpack_read_state_free(nghttp3_qpack_read_state *rstate) { nghttp3_rcbuf_decref(rstate->value); nghttp3_rcbuf_decref(rstate->name); } void nghttp3_qpack_read_state_reset(nghttp3_qpack_read_state *rstate) { rstate->name = NULL; rstate->value = NULL; nghttp3_buf_init(&rstate->namebuf); nghttp3_buf_init(&rstate->valuebuf); rstate->left = 0; rstate->prefix = 0; rstate->shift = 0; rstate->absidx = 0; rstate->never = 0; rstate->dynamic = 0; rstate->huffman_encoded = 0; } int nghttp3_qpack_decoder_init(nghttp3_qpack_decoder *decoder, size_t hard_max_dtable_capacity, size_t max_blocked_streams, const nghttp3_mem *mem) { int rv; rv = qpack_context_init(&decoder->ctx, hard_max_dtable_capacity, max_blocked_streams, mem); if (rv != 0) { return rv; } decoder->state = NGHTTP3_QPACK_ES_STATE_OPCODE; decoder->opcode = 0; decoder->written_icnt = 0; decoder->max_concurrent_streams = 0; decoder->uninterrupted_encoderlen = 0; nghttp3_qpack_read_state_reset(&decoder->rstate); nghttp3_buf_init(&decoder->dbuf); return 0; } void nghttp3_qpack_decoder_free(nghttp3_qpack_decoder *decoder) { nghttp3_buf_free(&decoder->dbuf, decoder->ctx.mem); nghttp3_qpack_read_state_free(&decoder->rstate); qpack_context_free(&decoder->ctx); } /* * qpack_read_huffman_string decodes huffman string in buffer [begin, * end) and writes the decoded string to |dest|. This function * assumes the buffer pointed by |dest| has enough space. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_QPACK_FATAL * Could not decode huffman string. */ static nghttp3_ssize qpack_read_huffman_string(nghttp3_qpack_read_state *rstate, nghttp3_buf *dest, const uint8_t *begin, const uint8_t *end) { nghttp3_ssize nwrite; size_t len = (size_t)(end - begin); int fin = 0; if (len >= rstate->left) { len = (size_t)rstate->left; fin = 1; } nwrite = nghttp3_qpack_huffman_decode(&rstate->huffman_ctx, dest->last, begin, len, fin); if (nwrite < 0) { return nwrite; } if (nghttp3_qpack_huffman_decode_failure_state(&rstate->huffman_ctx)) { return NGHTTP3_ERR_QPACK_FATAL; } dest->last += nwrite; rstate->left -= len; return (nghttp3_ssize)len; } static nghttp3_ssize qpack_read_string(nghttp3_qpack_read_state *rstate, nghttp3_buf *dest, const uint8_t *begin, const uint8_t *end) { size_t len = (size_t)(end - begin); size_t n = (size_t)nghttp3_min_uint64((uint64_t)len, rstate->left); dest->last = nghttp3_cpymem(dest->last, begin, n); rstate->left -= n; return (nghttp3_ssize)n; } /* * qpack_decoder_validate_index checks rstate->absidx is acceptable. * * It returns 0 if it succeeds, or one of the following negative error * codes: * * NGHTTP3_ERR_QPACK_FATAL * rstate->absidx is invalid. */ static int qpack_decoder_validate_index(nghttp3_qpack_decoder *decoder, nghttp3_qpack_read_state *rstate) { if (rstate->dynamic) { return rstate->absidx < decoder->ctx.next_absidx && decoder->ctx.next_absidx - rstate->absidx - 1 < nghttp3_ringbuf_len(&decoder->ctx.dtable) ? 0 : NGHTTP3_ERR_QPACK_FATAL; } return rstate->absidx < nghttp3_arraylen(stable) ? 0 : NGHTTP3_ERR_QPACK_FATAL; } static void qpack_read_state_check_huffman(nghttp3_qpack_read_state *rstate, const uint8_t b) { rstate->huffman_encoded = (b & (1 << rstate->prefix)) != 0; } static void qpack_read_state_terminate_name(nghttp3_qpack_read_state *rstate) { *rstate->namebuf.last = '\0'; rstate->name->len = nghttp3_buf_len(&rstate->namebuf); } static void qpack_read_state_terminate_value(nghttp3_qpack_read_state *rstate) { *rstate->valuebuf.last = '\0'; rstate->value->len = nghttp3_buf_len(&rstate->valuebuf); } nghttp3_ssize nghttp3_qpack_decoder_read_encoder(nghttp3_qpack_decoder *decoder, const uint8_t *src, size_t srclen) { const uint8_t *p = src, *end; int rv; int busy = 0; const nghttp3_mem *mem = decoder->ctx.mem; nghttp3_ssize nread; int rfin; if (decoder->ctx.bad) { return NGHTTP3_ERR_QPACK_FATAL; } if (srclen == 0) { return 0; } decoder->uninterrupted_encoderlen += srclen; if (decoder->uninterrupted_encoderlen > NGHTTP3_QPACK_MAX_ENCODERLEN) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } end = src + srclen; for (; p != end || busy;) { busy = 0; switch (decoder->state) { case NGHTTP3_QPACK_ES_STATE_OPCODE: if ((*p) & 0x80) { DEBUGF("qpack::decode: OPCODE_INSERT_INDEXED\n"); decoder->opcode = NGHTTP3_QPACK_ES_OPCODE_INSERT_INDEXED; decoder->rstate.dynamic = !((*p) & 0x40); decoder->rstate.prefix = 6; decoder->state = NGHTTP3_QPACK_ES_STATE_READ_INDEX; } else if ((*p) & 0x40) { DEBUGF("qpack::decode: OPCODE_INSERT\n"); decoder->opcode = NGHTTP3_QPACK_ES_OPCODE_INSERT; decoder->rstate.dynamic = 0; decoder->rstate.prefix = 5; decoder->state = NGHTTP3_QPACK_ES_STATE_CHECK_NAME_HUFFMAN; } else if ((*p) & 0x20) { DEBUGF("qpack::decode: OPCODE_SET_DTABLE_TABLE_CAP\n"); decoder->opcode = NGHTTP3_QPACK_ES_OPCODE_SET_DTABLE_CAP; decoder->rstate.prefix = 5; decoder->state = NGHTTP3_QPACK_ES_STATE_READ_INDEX; } else if (!((*p) & 0x20)) { DEBUGF("qpack::decode: OPCODE_DUPLICATE\n"); decoder->opcode = NGHTTP3_QPACK_ES_OPCODE_DUPLICATE; decoder->rstate.dynamic = 1; decoder->rstate.prefix = 5; decoder->state = NGHTTP3_QPACK_ES_STATE_READ_INDEX; } else { DEBUGF("qpack::decode: unknown opcode %02x\n", *p); rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } break; case NGHTTP3_QPACK_ES_STATE_READ_INDEX: nread = qpack_read_varint(&rfin, &decoder->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } p += nread; if (!rfin) { return p - src; } if (decoder->opcode == NGHTTP3_QPACK_ES_OPCODE_SET_DTABLE_CAP) { DEBUGF("qpack::decode: Set dtable capacity to %" PRIu64 "\n", decoder->rstate.left); rv = nghttp3_qpack_decoder_set_max_dtable_capacity( decoder, (size_t)decoder->rstate.left); if (rv != 0) { rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } decoder->state = NGHTTP3_QPACK_ES_STATE_OPCODE; nghttp3_qpack_read_state_reset(&decoder->rstate); break; } rv = nghttp3_qpack_decoder_rel2abs(decoder, &decoder->rstate); if (rv < 0) { goto fail; } switch (decoder->opcode) { case NGHTTP3_QPACK_ES_OPCODE_DUPLICATE: rv = nghttp3_qpack_decoder_dtable_duplicate_add(decoder); if (rv != 0) { goto fail; } decoder->state = NGHTTP3_QPACK_ES_STATE_OPCODE; nghttp3_qpack_read_state_reset(&decoder->rstate); break; case NGHTTP3_QPACK_ES_OPCODE_INSERT_INDEXED: decoder->rstate.prefix = 7; decoder->state = NGHTTP3_QPACK_ES_STATE_CHECK_VALUE_HUFFMAN; break; default: nghttp3_unreachable(); } break; case NGHTTP3_QPACK_ES_STATE_CHECK_NAME_HUFFMAN: qpack_read_state_check_huffman(&decoder->rstate, *p); decoder->state = NGHTTP3_QPACK_ES_STATE_READ_NAMELEN; decoder->rstate.left = 0; decoder->rstate.shift = 0; /* Fall through */ case NGHTTP3_QPACK_ES_STATE_READ_NAMELEN: nread = qpack_read_varint(&rfin, &decoder->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } p += nread; if (!rfin) { return p - src; } if (decoder->rstate.left > NGHTTP3_QPACK_MAX_NAMELEN) { rv = NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE; goto fail; } if (decoder->rstate.huffman_encoded) { decoder->state = NGHTTP3_QPACK_ES_STATE_READ_NAME_HUFFMAN; nghttp3_qpack_huffman_decode_context_init(&decoder->rstate.huffman_ctx); rv = nghttp3_rcbuf_new(&decoder->rstate.name, (size_t)decoder->rstate.left * 2 + 1, mem); } else { decoder->state = NGHTTP3_QPACK_ES_STATE_READ_NAME; rv = nghttp3_rcbuf_new(&decoder->rstate.name, (size_t)decoder->rstate.left + 1, mem); } if (rv != 0) { goto fail; } nghttp3_buf_wrap_init(&decoder->rstate.namebuf, decoder->rstate.name->base, decoder->rstate.name->len); break; case NGHTTP3_QPACK_ES_STATE_READ_NAME_HUFFMAN: nread = qpack_read_huffman_string(&decoder->rstate, &decoder->rstate.namebuf, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } p += nread; if (decoder->rstate.left) { return p - src; } qpack_read_state_terminate_name(&decoder->rstate); decoder->state = NGHTTP3_QPACK_ES_STATE_CHECK_VALUE_HUFFMAN; decoder->rstate.prefix = 7; break; case NGHTTP3_QPACK_ES_STATE_READ_NAME: nread = qpack_read_string(&decoder->rstate, &decoder->rstate.namebuf, p, end); if (nread < 0) { rv = (int)nread; goto fail; } p += nread; if (decoder->rstate.left) { return p - src; } qpack_read_state_terminate_name(&decoder->rstate); decoder->state = NGHTTP3_QPACK_ES_STATE_CHECK_VALUE_HUFFMAN; decoder->rstate.prefix = 7; break; case NGHTTP3_QPACK_ES_STATE_CHECK_VALUE_HUFFMAN: qpack_read_state_check_huffman(&decoder->rstate, *p); decoder->state = NGHTTP3_QPACK_ES_STATE_READ_VALUELEN; decoder->rstate.left = 0; decoder->rstate.shift = 0; /* Fall through */ case NGHTTP3_QPACK_ES_STATE_READ_VALUELEN: nread = qpack_read_varint(&rfin, &decoder->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } p += nread; if (!rfin) { return p - src; } if (decoder->rstate.left > NGHTTP3_QPACK_MAX_VALUELEN) { rv = NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE; goto fail; } if (decoder->rstate.huffman_encoded) { decoder->state = NGHTTP3_QPACK_ES_STATE_READ_VALUE_HUFFMAN; nghttp3_qpack_huffman_decode_context_init(&decoder->rstate.huffman_ctx); rv = nghttp3_rcbuf_new(&decoder->rstate.value, (size_t)decoder->rstate.left * 2 + 1, mem); } else { decoder->state = NGHTTP3_QPACK_ES_STATE_READ_VALUE; rv = nghttp3_rcbuf_new(&decoder->rstate.value, (size_t)decoder->rstate.left + 1, mem); } if (rv != 0) { goto fail; } nghttp3_buf_wrap_init(&decoder->rstate.valuebuf, decoder->rstate.value->base, decoder->rstate.value->len); /* value might be 0 length */ busy = 1; break; case NGHTTP3_QPACK_ES_STATE_READ_VALUE_HUFFMAN: nread = qpack_read_huffman_string(&decoder->rstate, &decoder->rstate.valuebuf, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; goto fail; } p += nread; if (decoder->rstate.left) { return p - src; } qpack_read_state_terminate_value(&decoder->rstate); switch (decoder->opcode) { case NGHTTP3_QPACK_ES_OPCODE_INSERT_INDEXED: rv = nghttp3_qpack_decoder_dtable_indexed_add(decoder); break; case NGHTTP3_QPACK_ES_OPCODE_INSERT: rv = nghttp3_qpack_decoder_dtable_literal_add(decoder); break; default: nghttp3_unreachable(); } if (rv != 0) { goto fail; } decoder->state = NGHTTP3_QPACK_ES_STATE_OPCODE; nghttp3_qpack_read_state_reset(&decoder->rstate); break; case NGHTTP3_QPACK_ES_STATE_READ_VALUE: nread = qpack_read_string(&decoder->rstate, &decoder->rstate.valuebuf, p, end); if (nread < 0) { rv = (int)nread; goto fail; } p += nread; if (decoder->rstate.left) { return p - src; } qpack_read_state_terminate_value(&decoder->rstate); switch (decoder->opcode) { case NGHTTP3_QPACK_ES_OPCODE_INSERT_INDEXED: rv = nghttp3_qpack_decoder_dtable_indexed_add(decoder); break; case NGHTTP3_QPACK_ES_OPCODE_INSERT: rv = nghttp3_qpack_decoder_dtable_literal_add(decoder); break; default: nghttp3_unreachable(); } if (rv != 0) { goto fail; } decoder->state = NGHTTP3_QPACK_ES_STATE_OPCODE; nghttp3_qpack_read_state_reset(&decoder->rstate); break; } } return p - src; fail: decoder->ctx.bad = 1; return rv; } int nghttp3_qpack_decoder_set_max_dtable_capacity( nghttp3_qpack_decoder *decoder, size_t max_dtable_capacity) { nghttp3_qpack_entry *ent; size_t i; nghttp3_qpack_context *ctx = &decoder->ctx; const nghttp3_mem *mem = ctx->mem; if (max_dtable_capacity > decoder->ctx.hard_max_dtable_capacity) { return NGHTTP3_ERR_INVALID_ARGUMENT; } ctx->max_dtable_capacity = max_dtable_capacity; while (ctx->dtable_size > max_dtable_capacity) { i = nghttp3_ringbuf_len(&ctx->dtable); assert(i); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&ctx->dtable, i - 1); ctx->dtable_size -= table_space(ent->nv.name->len, ent->nv.value->len); nghttp3_ringbuf_pop_back(&ctx->dtable); nghttp3_qpack_entry_free(ent); nghttp3_mem_free(mem, ent); } return 0; } int nghttp3_qpack_decoder_dtable_indexed_add(nghttp3_qpack_decoder *decoder) { DEBUGF("qpack::decode: Insert With Name Reference (%s) absidx=%" PRIu64 ": " "value=%*s\n", decoder->rstate.dynamic ? "dynamic" : "static", decoder->rstate.absidx, (int)decoder->rstate.value->len, decoder->rstate.value->base); if (decoder->rstate.dynamic) { return nghttp3_qpack_decoder_dtable_dynamic_add(decoder); } return nghttp3_qpack_decoder_dtable_static_add(decoder); } int nghttp3_qpack_decoder_dtable_static_add(nghttp3_qpack_decoder *decoder) { nghttp3_qpack_nv qnv; int rv; const nghttp3_qpack_static_header *shd; shd = &stable[decoder->rstate.absidx]; if (table_space(shd->name.len, decoder->rstate.value->len) > decoder->ctx.max_dtable_capacity) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } qnv.name = (nghttp3_rcbuf *)&shd->name; qnv.value = decoder->rstate.value; qnv.token = shd->token; qnv.flags = NGHTTP3_NV_FLAG_NONE; rv = nghttp3_qpack_context_dtable_add(&decoder->ctx, &qnv, NULL, 0); nghttp3_rcbuf_decref(qnv.value); return rv; } int nghttp3_qpack_decoder_dtable_dynamic_add(nghttp3_qpack_decoder *decoder) { nghttp3_qpack_nv qnv; int rv; nghttp3_qpack_entry *ent; ent = nghttp3_qpack_context_dtable_get(&decoder->ctx, decoder->rstate.absidx); if (table_space(ent->nv.name->len, decoder->rstate.value->len) > decoder->ctx.max_dtable_capacity) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } qnv.name = ent->nv.name; qnv.value = decoder->rstate.value; qnv.token = ent->nv.token; qnv.flags = NGHTTP3_NV_FLAG_NONE; nghttp3_rcbuf_incref(qnv.name); rv = nghttp3_qpack_context_dtable_add(&decoder->ctx, &qnv, NULL, 0); nghttp3_rcbuf_decref(qnv.value); nghttp3_rcbuf_decref(qnv.name); return rv; } int nghttp3_qpack_decoder_dtable_duplicate_add(nghttp3_qpack_decoder *decoder) { int rv; nghttp3_qpack_entry *ent; nghttp3_qpack_nv qnv; DEBUGF("qpack::decode: Insert duplicate absidx=%" PRIu64 "\n", decoder->rstate.absidx); ent = nghttp3_qpack_context_dtable_get(&decoder->ctx, decoder->rstate.absidx); if (table_space(ent->nv.name->len, ent->nv.value->len) > decoder->ctx.max_dtable_capacity) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } qnv = ent->nv; nghttp3_rcbuf_incref(qnv.name); nghttp3_rcbuf_incref(qnv.value); rv = nghttp3_qpack_context_dtable_add(&decoder->ctx, &qnv, NULL, 0); nghttp3_rcbuf_decref(qnv.value); nghttp3_rcbuf_decref(qnv.name); return rv; } int nghttp3_qpack_decoder_dtable_literal_add(nghttp3_qpack_decoder *decoder) { nghttp3_qpack_nv qnv; int rv; DEBUGF("qpack::decode: Insert With Literal Name: name=%*s value=%*s\n", (int)decoder->rstate.name->len, decoder->rstate.name->base, (int)decoder->rstate.value->len, decoder->rstate.value->base); if (table_space(decoder->rstate.name->len, decoder->rstate.value->len) > decoder->ctx.max_dtable_capacity) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } qnv.name = decoder->rstate.name; qnv.value = decoder->rstate.value; qnv.token = qpack_lookup_token(qnv.name->base, qnv.name->len); qnv.flags = NGHTTP3_NV_FLAG_NONE; rv = nghttp3_qpack_context_dtable_add(&decoder->ctx, &qnv, NULL, 0); nghttp3_rcbuf_decref(qnv.value); nghttp3_rcbuf_decref(qnv.name); return rv; } void nghttp3_qpack_decoder_set_max_concurrent_streams( nghttp3_qpack_decoder *decoder, size_t max_concurrent_streams) { decoder->max_concurrent_streams = nghttp3_max_size(decoder->max_concurrent_streams, max_concurrent_streams); } void nghttp3_qpack_stream_context_init(nghttp3_qpack_stream_context *sctx, int64_t stream_id, const nghttp3_mem *mem) { nghttp3_qpack_read_state_reset(&sctx->rstate); sctx->mem = mem; sctx->rstate.prefix = 8; sctx->state = NGHTTP3_QPACK_RS_STATE_RICNT; sctx->opcode = 0; sctx->stream_id = stream_id; sctx->ricnt = 0; sctx->dbase_sign = 0; sctx->base = 0; } void nghttp3_qpack_stream_context_free(nghttp3_qpack_stream_context *sctx) { nghttp3_qpack_read_state_free(&sctx->rstate); } void nghttp3_qpack_stream_context_reset(nghttp3_qpack_stream_context *sctx) { nghttp3_qpack_stream_context_init(sctx, sctx->stream_id, sctx->mem); } uint64_t nghttp3_qpack_stream_context_get_ricnt(nghttp3_qpack_stream_context *sctx) { return sctx->ricnt; } nghttp3_ssize nghttp3_qpack_decoder_read_request(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv, uint8_t *pflags, const uint8_t *src, size_t srclen, int fin) { const uint8_t *p = src, *end = src ? src + srclen : src; int rv; int busy = 0; nghttp3_ssize nread; int rfin; const nghttp3_mem *mem = decoder->ctx.mem; if (decoder->ctx.bad) { return NGHTTP3_ERR_QPACK_FATAL; } *pflags = NGHTTP3_QPACK_DECODE_FLAG_NONE; for (; p != end || busy;) { busy = 0; switch (sctx->state) { case NGHTTP3_QPACK_RS_STATE_RICNT: nread = qpack_read_varint(&rfin, &sctx->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (!rfin) { goto almost_ok; } rv = nghttp3_qpack_decoder_reconstruct_ricnt(decoder, &sctx->ricnt, sctx->rstate.left); if (rv != 0) { goto fail; } sctx->state = NGHTTP3_QPACK_RS_STATE_DBASE_SIGN; break; case NGHTTP3_QPACK_RS_STATE_DBASE_SIGN: if ((*p) & 0x80) { sctx->dbase_sign = 1; } sctx->state = NGHTTP3_QPACK_RS_STATE_DBASE; sctx->rstate.left = 0; sctx->rstate.prefix = 7; sctx->rstate.shift = 0; /* Fall through */ case NGHTTP3_QPACK_RS_STATE_DBASE: nread = qpack_read_varint(&rfin, &sctx->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (!rfin) { goto almost_ok; } if (sctx->dbase_sign) { if (sctx->ricnt <= sctx->rstate.left) { rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } sctx->base = sctx->ricnt - sctx->rstate.left - 1; } else { sctx->base = sctx->ricnt + sctx->rstate.left; } DEBUGF("qpack::decode: ricnt=%" PRIu64 " base=%" PRIu64 " icnt=%" PRIu64 "\n", sctx->ricnt, sctx->base, decoder->ctx.next_absidx); if (sctx->ricnt > decoder->ctx.next_absidx) { DEBUGF("qpack::decode: stream blocked\n"); sctx->state = NGHTTP3_QPACK_RS_STATE_BLOCKED; *pflags |= NGHTTP3_QPACK_DECODE_FLAG_BLOCKED; return p - src; } sctx->state = NGHTTP3_QPACK_RS_STATE_OPCODE; sctx->rstate.left = 0; sctx->rstate.shift = 0; break; case NGHTTP3_QPACK_RS_STATE_OPCODE: assert(sctx->rstate.left == 0); assert(sctx->rstate.shift == 0); if ((*p) & 0x80) { DEBUGF("qpack::decode: OPCODE_INDEXED\n"); sctx->opcode = NGHTTP3_QPACK_RS_OPCODE_INDEXED; sctx->rstate.dynamic = !((*p) & 0x40); sctx->rstate.prefix = 6; sctx->state = NGHTTP3_QPACK_RS_STATE_READ_INDEX; } else if ((*p) & 0x40) { DEBUGF("qpack::decode: OPCODE_INDEXED_NAME\n"); sctx->opcode = NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME; sctx->rstate.never = (*p) & 0x20; sctx->rstate.dynamic = !((*p) & 0x10); sctx->rstate.prefix = 4; sctx->state = NGHTTP3_QPACK_RS_STATE_READ_INDEX; } else if ((*p) & 0x20) { DEBUGF("qpack::decode: OPCODE_LITERAL\n"); sctx->opcode = NGHTTP3_QPACK_RS_OPCODE_LITERAL; sctx->rstate.never = (*p) & 0x10; sctx->rstate.dynamic = 0; sctx->rstate.prefix = 3; sctx->state = NGHTTP3_QPACK_RS_STATE_CHECK_NAME_HUFFMAN; } else if ((*p) & 0x10) { DEBUGF("qpack::decode: OPCODE_INDEXED_PB\n"); sctx->opcode = NGHTTP3_QPACK_RS_OPCODE_INDEXED_PB; sctx->rstate.dynamic = 1; sctx->rstate.prefix = 4; sctx->state = NGHTTP3_QPACK_RS_STATE_READ_INDEX; } else { DEBUGF("qpack::decode: OPCODE_INDEXED_NAME_PB\n"); sctx->opcode = NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME_PB; sctx->rstate.never = (*p) & 0x08; sctx->rstate.dynamic = 1; sctx->rstate.prefix = 3; sctx->state = NGHTTP3_QPACK_RS_STATE_READ_INDEX; } break; case NGHTTP3_QPACK_RS_STATE_READ_INDEX: nread = qpack_read_varint(&rfin, &sctx->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (!rfin) { goto almost_ok; } switch (sctx->opcode) { case NGHTTP3_QPACK_RS_OPCODE_INDEXED: rv = nghttp3_qpack_decoder_brel2abs(decoder, sctx); if (rv != 0) { goto fail; } nghttp3_qpack_decoder_emit_indexed(decoder, sctx, nv); *pflags |= NGHTTP3_QPACK_DECODE_FLAG_EMIT; sctx->state = NGHTTP3_QPACK_RS_STATE_OPCODE; nghttp3_qpack_read_state_reset(&sctx->rstate); return p - src; case NGHTTP3_QPACK_RS_OPCODE_INDEXED_PB: rv = nghttp3_qpack_decoder_pbrel2abs(decoder, sctx); if (rv != 0) { goto fail; } nghttp3_qpack_decoder_emit_indexed(decoder, sctx, nv); *pflags |= NGHTTP3_QPACK_DECODE_FLAG_EMIT; sctx->state = NGHTTP3_QPACK_RS_STATE_OPCODE; nghttp3_qpack_read_state_reset(&sctx->rstate); return p - src; case NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME: rv = nghttp3_qpack_decoder_brel2abs(decoder, sctx); if (rv != 0) { goto fail; } sctx->rstate.prefix = 7; sctx->state = NGHTTP3_QPACK_RS_STATE_CHECK_VALUE_HUFFMAN; break; case NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME_PB: rv = nghttp3_qpack_decoder_pbrel2abs(decoder, sctx); if (rv != 0) { goto fail; } sctx->rstate.prefix = 7; sctx->state = NGHTTP3_QPACK_RS_STATE_CHECK_VALUE_HUFFMAN; break; default: nghttp3_unreachable(); } break; case NGHTTP3_QPACK_RS_STATE_CHECK_NAME_HUFFMAN: qpack_read_state_check_huffman(&sctx->rstate, *p); sctx->state = NGHTTP3_QPACK_RS_STATE_READ_NAMELEN; sctx->rstate.left = 0; sctx->rstate.shift = 0; /* Fall through */ case NGHTTP3_QPACK_RS_STATE_READ_NAMELEN: nread = qpack_read_varint(&rfin, &sctx->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (!rfin) { goto almost_ok; } if (sctx->rstate.left > NGHTTP3_QPACK_MAX_NAMELEN) { rv = NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE; goto fail; } if (sctx->rstate.huffman_encoded) { sctx->state = NGHTTP3_QPACK_RS_STATE_READ_NAME_HUFFMAN; nghttp3_qpack_huffman_decode_context_init(&sctx->rstate.huffman_ctx); rv = nghttp3_rcbuf_new(&sctx->rstate.name, (size_t)sctx->rstate.left * 2 + 1, mem); } else { sctx->state = NGHTTP3_QPACK_RS_STATE_READ_NAME; rv = nghttp3_rcbuf_new(&sctx->rstate.name, (size_t)sctx->rstate.left + 1, mem); } if (rv != 0) { goto fail; } nghttp3_buf_wrap_init(&sctx->rstate.namebuf, sctx->rstate.name->base, sctx->rstate.name->len); break; case NGHTTP3_QPACK_RS_STATE_READ_NAME_HUFFMAN: nread = qpack_read_huffman_string(&sctx->rstate, &sctx->rstate.namebuf, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (sctx->rstate.left) { goto almost_ok; } qpack_read_state_terminate_name(&sctx->rstate); sctx->state = NGHTTP3_QPACK_RS_STATE_CHECK_VALUE_HUFFMAN; sctx->rstate.prefix = 7; break; case NGHTTP3_QPACK_RS_STATE_READ_NAME: nread = qpack_read_string(&sctx->rstate, &sctx->rstate.namebuf, p, end); if (nread < 0) { rv = (int)nread; goto fail; } p += nread; if (sctx->rstate.left) { goto almost_ok; } qpack_read_state_terminate_name(&sctx->rstate); sctx->state = NGHTTP3_QPACK_RS_STATE_CHECK_VALUE_HUFFMAN; sctx->rstate.prefix = 7; break; case NGHTTP3_QPACK_RS_STATE_CHECK_VALUE_HUFFMAN: qpack_read_state_check_huffman(&sctx->rstate, *p); sctx->state = NGHTTP3_QPACK_RS_STATE_READ_VALUELEN; sctx->rstate.left = 0; sctx->rstate.shift = 0; /* Fall through */ case NGHTTP3_QPACK_RS_STATE_READ_VALUELEN: nread = qpack_read_varint(&rfin, &sctx->rstate, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (!rfin) { goto almost_ok; } if (sctx->rstate.left > NGHTTP3_QPACK_MAX_VALUELEN) { rv = NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE; goto fail; } if (sctx->rstate.huffman_encoded) { sctx->state = NGHTTP3_QPACK_RS_STATE_READ_VALUE_HUFFMAN; nghttp3_qpack_huffman_decode_context_init(&sctx->rstate.huffman_ctx); rv = nghttp3_rcbuf_new(&sctx->rstate.value, (size_t)sctx->rstate.left * 2 + 1, mem); } else { sctx->state = NGHTTP3_QPACK_RS_STATE_READ_VALUE; rv = nghttp3_rcbuf_new(&sctx->rstate.value, (size_t)sctx->rstate.left + 1, mem); } if (rv != 0) { goto fail; } nghttp3_buf_wrap_init(&sctx->rstate.valuebuf, sctx->rstate.value->base, sctx->rstate.value->len); /* value might be 0 length */ busy = 1; break; case NGHTTP3_QPACK_RS_STATE_READ_VALUE_HUFFMAN: nread = qpack_read_huffman_string(&sctx->rstate, &sctx->rstate.valuebuf, p, end); if (nread < 0) { assert(NGHTTP3_ERR_QPACK_FATAL == nread); rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } p += nread; if (sctx->rstate.left) { goto almost_ok; } qpack_read_state_terminate_value(&sctx->rstate); switch (sctx->opcode) { case NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME: case NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME_PB: rv = nghttp3_qpack_decoder_emit_indexed_name(decoder, sctx, nv); if (rv != 0) { goto fail; } break; case NGHTTP3_QPACK_RS_OPCODE_LITERAL: nghttp3_qpack_decoder_emit_literal(decoder, sctx, nv); break; default: nghttp3_unreachable(); } *pflags |= NGHTTP3_QPACK_DECODE_FLAG_EMIT; sctx->state = NGHTTP3_QPACK_RS_STATE_OPCODE; nghttp3_qpack_read_state_reset(&sctx->rstate); return p - src; case NGHTTP3_QPACK_RS_STATE_READ_VALUE: nread = qpack_read_string(&sctx->rstate, &sctx->rstate.valuebuf, p, end); if (nread < 0) { rv = (int)nread; goto fail; } p += nread; if (sctx->rstate.left) { goto almost_ok; } qpack_read_state_terminate_value(&sctx->rstate); switch (sctx->opcode) { case NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME: case NGHTTP3_QPACK_RS_OPCODE_INDEXED_NAME_PB: rv = nghttp3_qpack_decoder_emit_indexed_name(decoder, sctx, nv); if (rv != 0) { goto fail; } break; case NGHTTP3_QPACK_RS_OPCODE_LITERAL: nghttp3_qpack_decoder_emit_literal(decoder, sctx, nv); break; default: nghttp3_unreachable(); } *pflags |= NGHTTP3_QPACK_DECODE_FLAG_EMIT; sctx->state = NGHTTP3_QPACK_RS_STATE_OPCODE; nghttp3_qpack_read_state_reset(&sctx->rstate); return p - src; case NGHTTP3_QPACK_RS_STATE_BLOCKED: if (sctx->ricnt > decoder->ctx.next_absidx) { DEBUGF("qpack::decode: stream still blocked\n"); *pflags |= NGHTTP3_QPACK_DECODE_FLAG_BLOCKED; return p - src; } sctx->state = NGHTTP3_QPACK_RS_STATE_OPCODE; nghttp3_qpack_read_state_reset(&sctx->rstate); break; } } almost_ok: if (fin) { if (sctx->state != NGHTTP3_QPACK_RS_STATE_OPCODE) { rv = NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; goto fail; } *pflags |= NGHTTP3_QPACK_DECODE_FLAG_FINAL; if (sctx->ricnt) { rv = nghttp3_qpack_decoder_write_section_ack(decoder, sctx); if (rv != 0) { goto fail; } } decoder->uninterrupted_encoderlen = 0; } return p - src; fail: decoder->ctx.bad = 1; return rv; } static int qpack_decoder_dbuf_overflow(nghttp3_qpack_decoder *decoder) { size_t limit = nghttp3_max_size(decoder->max_concurrent_streams, 100); /* 10 = nghttp3_qpack_put_varint_len((1ULL << 62) - 1, 2)) */ return nghttp3_buf_len(&decoder->dbuf) > limit * 2 * 10; } int nghttp3_qpack_decoder_write_section_ack( nghttp3_qpack_decoder *decoder, const nghttp3_qpack_stream_context *sctx) { nghttp3_buf *dbuf = &decoder->dbuf; uint8_t *p; int rv; if (qpack_decoder_dbuf_overflow(decoder)) { return NGHTTP3_ERR_QPACK_FATAL; } rv = reserve_buf_small( dbuf, nghttp3_qpack_put_varint_len((uint64_t)sctx->stream_id, 7), decoder->ctx.mem); if (rv != 0) { return rv; } p = dbuf->last; *p = 0x80; dbuf->last = nghttp3_qpack_put_varint(p, (uint64_t)sctx->stream_id, 7); if (decoder->written_icnt < sctx->ricnt) { decoder->written_icnt = sctx->ricnt; } return 0; } size_t nghttp3_qpack_decoder_get_decoder_streamlen(nghttp3_qpack_decoder *decoder) { uint64_t n; size_t len = 0; if (decoder->written_icnt < decoder->ctx.next_absidx) { n = decoder->ctx.next_absidx - decoder->written_icnt; len = nghttp3_qpack_put_varint_len(n, 6); } return nghttp3_buf_len(&decoder->dbuf) + len; } void nghttp3_qpack_decoder_write_decoder(nghttp3_qpack_decoder *decoder, nghttp3_buf *dbuf) { uint8_t *p; uint64_t n = 0; size_t len = 0; (void)len; if (decoder->written_icnt < decoder->ctx.next_absidx) { n = decoder->ctx.next_absidx - decoder->written_icnt; len = nghttp3_qpack_put_varint_len(n, 6); } assert(nghttp3_buf_left(dbuf) >= nghttp3_buf_len(&decoder->dbuf) + len); if (nghttp3_buf_len(&decoder->dbuf)) { dbuf->last = nghttp3_cpymem(dbuf->last, decoder->dbuf.pos, nghttp3_buf_len(&decoder->dbuf)); } if (n) { p = dbuf->last; *p = 0; dbuf->last = nghttp3_qpack_put_varint(p, n, 6); decoder->written_icnt = decoder->ctx.next_absidx; } nghttp3_buf_reset(&decoder->dbuf); } int nghttp3_qpack_decoder_cancel_stream(nghttp3_qpack_decoder *decoder, int64_t stream_id) { uint8_t *p; int rv; if (qpack_decoder_dbuf_overflow(decoder)) { return NGHTTP3_ERR_QPACK_FATAL; } rv = reserve_buf(&decoder->dbuf, nghttp3_qpack_put_varint_len((uint64_t)stream_id, 6), decoder->ctx.mem); if (rv != 0) { return rv; } p = decoder->dbuf.last; *p = 0x40; decoder->dbuf.last = nghttp3_qpack_put_varint(p, (uint64_t)stream_id, 6); return 0; } int nghttp3_qpack_decoder_reconstruct_ricnt(nghttp3_qpack_decoder *decoder, uint64_t *dest, uint64_t encricnt) { uint64_t max_ents, full, max, max_wrapped, ricnt; if (encricnt == 0) { *dest = 0; return 0; } max_ents = decoder->ctx.hard_max_dtable_capacity / NGHTTP3_QPACK_ENTRY_OVERHEAD; full = 2 * max_ents; if (encricnt > full) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } max = decoder->ctx.next_absidx + max_ents; max_wrapped = max / full * full; ricnt = max_wrapped + encricnt - 1; if (ricnt > max) { if (ricnt <= full) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } ricnt -= full; } if (ricnt == 0) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } *dest = ricnt; return 0; } int nghttp3_qpack_decoder_rel2abs(nghttp3_qpack_decoder *decoder, nghttp3_qpack_read_state *rstate) { DEBUGF("qpack::decode: dynamic=%d relidx=%" PRIu64 " icnt=%" PRIu64 "\n", rstate->dynamic, rstate->left, decoder->ctx.next_absidx); if (rstate->dynamic) { if (decoder->ctx.next_absidx < rstate->left + 1) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } rstate->absidx = decoder->ctx.next_absidx - rstate->left - 1; } else { rstate->absidx = rstate->left; } if (qpack_decoder_validate_index(decoder, rstate) != 0) { return NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR; } return 0; } int nghttp3_qpack_decoder_brel2abs(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx) { nghttp3_qpack_read_state *rstate = &sctx->rstate; DEBUGF("qpack::decode: dynamic=%d relidx=%" PRIu64 " base=%" PRIu64 " icnt=%" PRIu64 "\n", rstate->dynamic, rstate->left, sctx->base, decoder->ctx.next_absidx); if (rstate->dynamic) { if (sctx->base < rstate->left + 1) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } rstate->absidx = sctx->base - rstate->left - 1; if (rstate->absidx >= sctx->ricnt) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } } else { rstate->absidx = rstate->left; } if (qpack_decoder_validate_index(decoder, rstate) != 0) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } return 0; } int nghttp3_qpack_decoder_pbrel2abs(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx) { nghttp3_qpack_read_state *rstate = &sctx->rstate; DEBUGF("qpack::decode: pbidx=%" PRIu64 " base=%" PRIu64 " icnt=%" PRIu64 "\n", rstate->left, sctx->base, decoder->ctx.next_absidx); assert(rstate->dynamic); rstate->absidx = rstate->left + sctx->base; if (rstate->absidx >= sctx->ricnt) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } if (qpack_decoder_validate_index(decoder, rstate) != 0) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } return 0; } static void qpack_decoder_emit_static_indexed(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { const nghttp3_qpack_static_header *shd = &stable[sctx->rstate.absidx]; (void)decoder; nv->name = (nghttp3_rcbuf *)&shd->name; nv->value = (nghttp3_rcbuf *)&shd->value; nv->token = shd->token; nv->flags = NGHTTP3_NV_FLAG_NONE; } static void qpack_decoder_emit_dynamic_indexed(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { nghttp3_qpack_entry *ent = nghttp3_qpack_context_dtable_get(&decoder->ctx, sctx->rstate.absidx); *nv = ent->nv; nghttp3_rcbuf_incref(nv->name); nghttp3_rcbuf_incref(nv->value); } void nghttp3_qpack_decoder_emit_indexed(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { DEBUGF("qpack::decode: Indexed (%s) absidx=%" PRIu64 "\n", sctx->rstate.dynamic ? "dynamic" : "static", sctx->rstate.absidx); if (sctx->rstate.dynamic) { qpack_decoder_emit_dynamic_indexed(decoder, sctx, nv); } else { qpack_decoder_emit_static_indexed(decoder, sctx, nv); } } static void qpack_decoder_emit_static_indexed_name(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { const nghttp3_qpack_static_header *shd = &stable[sctx->rstate.absidx]; (void)decoder; nv->name = (nghttp3_rcbuf *)&shd->name; nv->value = sctx->rstate.value; nv->token = shd->token; nv->flags = sctx->rstate.never ? NGHTTP3_NV_FLAG_NEVER_INDEX : NGHTTP3_NV_FLAG_NONE; sctx->rstate.value = NULL; } static int qpack_decoder_emit_dynamic_indexed_name(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { nghttp3_qpack_entry *ent; /* A broken encoder might change dtable capacity while processing request stream instruction. Check the absidx again. */ if (qpack_decoder_validate_index(decoder, &sctx->rstate) != 0) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } ent = nghttp3_qpack_context_dtable_get(&decoder->ctx, sctx->rstate.absidx); nv->name = ent->nv.name; nv->value = sctx->rstate.value; nv->token = ent->nv.token; nv->flags = sctx->rstate.never ? NGHTTP3_NV_FLAG_NEVER_INDEX : NGHTTP3_NV_FLAG_NONE; nghttp3_rcbuf_incref(nv->name); sctx->rstate.value = NULL; return 0; } int nghttp3_qpack_decoder_emit_indexed_name(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { (void)decoder; DEBUGF("qpack::decode: Indexed name (%s) absidx=%" PRIu64 " value=%*s\n", sctx->rstate.dynamic ? "dynamic" : "static", sctx->rstate.absidx, (int)sctx->rstate.value->len, sctx->rstate.value->base); if (sctx->rstate.dynamic) { return qpack_decoder_emit_dynamic_indexed_name(decoder, sctx, nv); } qpack_decoder_emit_static_indexed_name(decoder, sctx, nv); return 0; } void nghttp3_qpack_decoder_emit_literal(nghttp3_qpack_decoder *decoder, nghttp3_qpack_stream_context *sctx, nghttp3_qpack_nv *nv) { (void)decoder; DEBUGF("qpack::decode: Emit literal name=%*s value=%*s\n", (int)sctx->rstate.name->len, sctx->rstate.name->base, (int)sctx->rstate.value->len, sctx->rstate.value->base); nv->name = sctx->rstate.name; nv->value = sctx->rstate.value; nv->token = qpack_lookup_token(nv->name->base, nv->name->len); nv->flags = sctx->rstate.never ? NGHTTP3_NV_FLAG_NEVER_INDEX : NGHTTP3_NV_FLAG_NONE; sctx->rstate.name = NULL; sctx->rstate.value = NULL; } int nghttp3_qpack_encoder_new(nghttp3_qpack_encoder **pencoder, size_t hard_max_dtable_capacity, const nghttp3_mem *mem) { int rv; nghttp3_qpack_encoder *p; p = nghttp3_mem_malloc(mem, sizeof(nghttp3_qpack_encoder)); if (p == NULL) { return NGHTTP3_ERR_NOMEM; } rv = nghttp3_qpack_encoder_init(p, hard_max_dtable_capacity, mem); if (rv != 0) { return rv; } *pencoder = p; return 0; } void nghttp3_qpack_encoder_del(nghttp3_qpack_encoder *encoder) { const nghttp3_mem *mem; if (encoder == NULL) { return; } mem = encoder->ctx.mem; nghttp3_qpack_encoder_free(encoder); nghttp3_mem_free(mem, encoder); } int nghttp3_qpack_stream_context_new(nghttp3_qpack_stream_context **psctx, int64_t stream_id, const nghttp3_mem *mem) { nghttp3_qpack_stream_context *p; p = nghttp3_mem_malloc(mem, sizeof(nghttp3_qpack_stream_context)); if (p == NULL) { return NGHTTP3_ERR_NOMEM; } nghttp3_qpack_stream_context_init(p, stream_id, mem); *psctx = p; return 0; } void nghttp3_qpack_stream_context_del(nghttp3_qpack_stream_context *sctx) { const nghttp3_mem *mem; if (sctx == NULL) { return; } mem = sctx->mem; nghttp3_qpack_stream_context_free(sctx); nghttp3_mem_free(mem, sctx); } int nghttp3_qpack_decoder_new(nghttp3_qpack_decoder **pdecoder, size_t hard_max_dtable_capacity, size_t max_blocked_streams, const nghttp3_mem *mem) { int rv; nghttp3_qpack_decoder *p; p = nghttp3_mem_malloc(mem, sizeof(nghttp3_qpack_decoder)); if (p == NULL) { return NGHTTP3_ERR_NOMEM; } rv = nghttp3_qpack_decoder_init(p, hard_max_dtable_capacity, max_blocked_streams, mem); if (rv != 0) { return rv; } *pdecoder = p; return 0; } void nghttp3_qpack_decoder_del(nghttp3_qpack_decoder *decoder) { const nghttp3_mem *mem; if (decoder == NULL) { return; } mem = decoder->ctx.mem; nghttp3_qpack_decoder_free(decoder); nghttp3_mem_free(mem, decoder); } uint64_t nghttp3_qpack_decoder_get_icnt(const nghttp3_qpack_decoder *decoder) { return decoder->ctx.next_absidx; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_stream.c0000644000000000000000000000013214632535567016055 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.731079234 nghttp3-1.4.0/lib/nghttp3_stream.c0000644000175100001770000010412314632535567017645 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_stream.h" #include #include #include #include "nghttp3_conv.h" #include "nghttp3_macro.h" #include "nghttp3_frame.h" #include "nghttp3_conn.h" #include "nghttp3_str.h" #include "nghttp3_http.h" #include "nghttp3_vec.h" #include "nghttp3_unreachable.h" /* NGHTTP3_STREAM_MAX_COPY_THRES is the maximum size of buffer which makes a copy to outq. */ #define NGHTTP3_STREAM_MAX_COPY_THRES 128 /* NGHTTP3_MIN_RBLEN is the minimum length of nghttp3_ringbuf */ #define NGHTTP3_MIN_RBLEN 4 nghttp3_objalloc_def(stream, nghttp3_stream, oplent); int nghttp3_stream_new(nghttp3_stream **pstream, int64_t stream_id, const nghttp3_stream_callbacks *callbacks, nghttp3_objalloc *out_chunk_objalloc, nghttp3_objalloc *stream_objalloc, const nghttp3_mem *mem) { nghttp3_stream *stream = nghttp3_objalloc_stream_get(stream_objalloc); if (stream == NULL) { return NGHTTP3_ERR_NOMEM; } memset(stream, 0, sizeof(*stream)); stream->out_chunk_objalloc = out_chunk_objalloc; stream->stream_objalloc = stream_objalloc; nghttp3_tnode_init(&stream->node, stream_id); nghttp3_ringbuf_init(&stream->frq, 0, sizeof(nghttp3_frame_entry), mem); nghttp3_ringbuf_init(&stream->chunks, 0, sizeof(nghttp3_buf), mem); nghttp3_ringbuf_init(&stream->outq, 0, sizeof(nghttp3_typed_buf), mem); nghttp3_ringbuf_init(&stream->inq, 0, sizeof(nghttp3_buf), mem); nghttp3_qpack_stream_context_init(&stream->qpack_sctx, stream_id, mem); stream->qpack_blocked_pe.index = NGHTTP3_PQ_BAD_INDEX; stream->mem = mem; stream->rx.http.status_code = -1; stream->rx.http.content_length = -1; stream->rx.http.pri.urgency = NGHTTP3_DEFAULT_URGENCY; stream->error_code = NGHTTP3_H3_NO_ERROR; if (callbacks) { stream->callbacks = *callbacks; } *pstream = stream; return 0; } static void delete_outq(nghttp3_ringbuf *outq, const nghttp3_mem *mem) { nghttp3_typed_buf *tbuf; size_t i, len = nghttp3_ringbuf_len(outq); for (i = 0; i < len; ++i) { tbuf = nghttp3_ringbuf_get(outq, i); if (tbuf->type == NGHTTP3_BUF_TYPE_PRIVATE) { nghttp3_buf_free(&tbuf->buf, mem); } } nghttp3_ringbuf_free(outq); } static void delete_chunks(nghttp3_ringbuf *chunks, const nghttp3_mem *mem) { nghttp3_buf *buf; size_t i, len = nghttp3_ringbuf_len(chunks); for (i = 0; i < len; ++i) { buf = nghttp3_ringbuf_get(chunks, i); nghttp3_buf_free(buf, mem); } nghttp3_ringbuf_free(chunks); } static void delete_out_chunks(nghttp3_ringbuf *chunks, nghttp3_objalloc *out_chunk_objalloc, const nghttp3_mem *mem) { nghttp3_buf *buf; size_t i, len = nghttp3_ringbuf_len(chunks); for (i = 0; i < len; ++i) { buf = nghttp3_ringbuf_get(chunks, i); if (nghttp3_buf_cap(buf) == NGHTTP3_STREAM_MIN_CHUNK_SIZE) { nghttp3_objalloc_chunk_release(out_chunk_objalloc, (nghttp3_chunk *)(void *)buf->begin); continue; } nghttp3_buf_free(buf, mem); } nghttp3_ringbuf_free(chunks); } static void delete_frq(nghttp3_ringbuf *frq, const nghttp3_mem *mem) { nghttp3_frame_entry *frent; size_t i, len = nghttp3_ringbuf_len(frq); for (i = 0; i < len; ++i) { frent = nghttp3_ringbuf_get(frq, i); switch (frent->fr.hd.type) { case NGHTTP3_FRAME_HEADERS: nghttp3_frame_headers_free(&frent->fr.headers, mem); break; case NGHTTP3_FRAME_PRIORITY_UPDATE: nghttp3_frame_priority_update_free(&frent->fr.priority_update, mem); break; default: break; } } nghttp3_ringbuf_free(frq); } void nghttp3_stream_del(nghttp3_stream *stream) { if (stream == NULL) { return; } nghttp3_qpack_stream_context_free(&stream->qpack_sctx); delete_chunks(&stream->inq, stream->mem); delete_outq(&stream->outq, stream->mem); delete_out_chunks(&stream->chunks, stream->out_chunk_objalloc, stream->mem); delete_frq(&stream->frq, stream->mem); nghttp3_tnode_free(&stream->node); nghttp3_objalloc_stream_release(stream->stream_objalloc, stream); } void nghttp3_varint_read_state_reset(nghttp3_varint_read_state *rvint) { memset(rvint, 0, sizeof(*rvint)); } void nghttp3_stream_read_state_reset(nghttp3_stream_read_state *rstate) { memset(rstate, 0, sizeof(*rstate)); } nghttp3_ssize nghttp3_read_varint(nghttp3_varint_read_state *rvint, const uint8_t *src, size_t srclen, int fin) { size_t nread = 0; size_t n; size_t i; assert(srclen > 0); if (rvint->left == 0) { assert(rvint->acc == 0); rvint->left = nghttp3_get_varintlen(src); if (rvint->left <= srclen) { rvint->acc = nghttp3_get_varint(&nread, src); rvint->left = 0; return (nghttp3_ssize)nread; } if (fin) { return NGHTTP3_ERR_INVALID_ARGUMENT; } rvint->acc = nghttp3_get_varint_fb(src); nread = 1; ++src; --srclen; --rvint->left; } n = nghttp3_min_size(rvint->left, srclen); for (i = 0; i < n; ++i) { rvint->acc = (rvint->acc << 8) + src[i]; } rvint->left -= n; nread += n; if (fin && rvint->left) { return NGHTTP3_ERR_INVALID_ARGUMENT; } return (nghttp3_ssize)nread; } int nghttp3_stream_frq_add(nghttp3_stream *stream, const nghttp3_frame_entry *frent) { nghttp3_ringbuf *frq = &stream->frq; nghttp3_frame_entry *dest; int rv; if (nghttp3_ringbuf_full(frq)) { size_t nlen = nghttp3_max_size(NGHTTP3_MIN_RBLEN, nghttp3_ringbuf_len(frq) * 2); rv = nghttp3_ringbuf_reserve(frq, nlen); if (rv != 0) { return rv; } } dest = nghttp3_ringbuf_push_back(frq); *dest = *frent; return 0; } int nghttp3_stream_fill_outq(nghttp3_stream *stream) { nghttp3_ringbuf *frq = &stream->frq; nghttp3_frame_entry *frent; int data_eof; int rv; for (; nghttp3_ringbuf_len(frq) && stream->unsent_bytes < NGHTTP3_MIN_UNSENT_BYTES;) { frent = nghttp3_ringbuf_get(frq, 0); switch (frent->fr.hd.type) { case NGHTTP3_FRAME_SETTINGS: rv = nghttp3_stream_write_settings(stream, frent); if (rv != 0) { return rv; } break; case NGHTTP3_FRAME_HEADERS: rv = nghttp3_stream_write_headers(stream, frent); if (rv != 0) { return rv; } nghttp3_frame_headers_free(&frent->fr.headers, stream->mem); break; case NGHTTP3_FRAME_DATA: rv = nghttp3_stream_write_data(stream, &data_eof, frent); if (rv != 0) { return rv; } if (stream->flags & NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED) { return 0; } if (!data_eof) { return 0; } break; case NGHTTP3_FRAME_GOAWAY: rv = nghttp3_stream_write_goaway(stream, frent); if (rv != 0) { return rv; } break; case NGHTTP3_FRAME_PRIORITY_UPDATE: rv = nghttp3_stream_write_priority_update(stream, frent); if (rv != 0) { return rv; } nghttp3_frame_priority_update_free(&frent->fr.priority_update, stream->mem); break; default: /* TODO Not implemented */ break; } nghttp3_ringbuf_pop_front(frq); } return 0; } static void typed_buf_shared_init(nghttp3_typed_buf *tbuf, const nghttp3_buf *chunk) { nghttp3_typed_buf_init(tbuf, chunk, NGHTTP3_BUF_TYPE_SHARED); tbuf->buf.pos = tbuf->buf.last; } int nghttp3_stream_write_stream_type(nghttp3_stream *stream) { size_t len = nghttp3_put_varintlen((int64_t)stream->type); nghttp3_buf *chunk; nghttp3_typed_buf tbuf; int rv; rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { return rv; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_put_varint(chunk->last, (int64_t)stream->type); tbuf.buf.last = chunk->last; return nghttp3_stream_outq_add(stream, &tbuf); } int nghttp3_stream_write_settings(nghttp3_stream *stream, nghttp3_frame_entry *frent) { size_t len; int rv; nghttp3_buf *chunk; nghttp3_typed_buf tbuf; struct { nghttp3_frame_settings settings; nghttp3_settings_entry iv[15]; } fr; nghttp3_settings_entry *iv; nghttp3_settings *local_settings = frent->aux.settings.local_settings; fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 3; iv = &fr.settings.iv[0]; iv[0].id = NGHTTP3_SETTINGS_ID_MAX_FIELD_SECTION_SIZE; iv[0].value = local_settings->max_field_section_size; iv[1].id = NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY; iv[1].value = local_settings->qpack_max_dtable_capacity; iv[2].id = NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS; iv[2].value = local_settings->qpack_blocked_streams; if (local_settings->h3_datagram) { iv[fr.settings.niv].id = NGHTTP3_SETTINGS_ID_H3_DATAGRAM; iv[fr.settings.niv].value = 1; ++fr.settings.niv; } if (local_settings->enable_connect_protocol) { iv[fr.settings.niv].id = NGHTTP3_SETTINGS_ID_ENABLE_CONNECT_PROTOCOL; iv[fr.settings.niv].value = 1; ++fr.settings.niv; } len = nghttp3_frame_write_settings_len(&fr.settings.hd.length, &fr.settings); rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { return rv; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_frame_write_settings(chunk->last, &fr.settings); tbuf.buf.last = chunk->last; return nghttp3_stream_outq_add(stream, &tbuf); } int nghttp3_stream_write_goaway(nghttp3_stream *stream, nghttp3_frame_entry *frent) { nghttp3_frame_goaway *fr = &frent->fr.goaway; size_t len; int rv; nghttp3_buf *chunk; nghttp3_typed_buf tbuf; len = nghttp3_frame_write_goaway_len(&fr->hd.length, fr); rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { return rv; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_frame_write_goaway(chunk->last, fr); tbuf.buf.last = chunk->last; return nghttp3_stream_outq_add(stream, &tbuf); } int nghttp3_stream_write_priority_update(nghttp3_stream *stream, nghttp3_frame_entry *frent) { nghttp3_frame_priority_update *fr = &frent->fr.priority_update; size_t len; int rv; nghttp3_buf *chunk; nghttp3_typed_buf tbuf; len = nghttp3_frame_write_priority_update_len(&fr->hd.length, fr); rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { return rv; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_frame_write_priority_update(chunk->last, fr); tbuf.buf.last = chunk->last; return nghttp3_stream_outq_add(stream, &tbuf); } int nghttp3_stream_write_headers(nghttp3_stream *stream, nghttp3_frame_entry *frent) { nghttp3_frame_headers *fr = &frent->fr.headers; nghttp3_conn *conn = stream->conn; assert(conn); return nghttp3_stream_write_header_block( stream, &conn->qenc, conn->tx.qenc, &conn->tx.qpack.rbuf, &conn->tx.qpack.ebuf, NGHTTP3_FRAME_HEADERS, fr->nva, fr->nvlen); } int nghttp3_stream_write_header_block(nghttp3_stream *stream, nghttp3_qpack_encoder *qenc, nghttp3_stream *qenc_stream, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t frame_type, const nghttp3_nv *nva, size_t nvlen) { nghttp3_buf pbuf; int rv; size_t len; nghttp3_buf *chunk; nghttp3_typed_buf tbuf; nghttp3_frame_hd hd; uint8_t raw_pbuf[16]; size_t pbuflen, rbuflen, ebuflen; nghttp3_buf_wrap_init(&pbuf, raw_pbuf, sizeof(raw_pbuf)); rv = nghttp3_qpack_encoder_encode(qenc, &pbuf, rbuf, ebuf, stream->node.id, nva, nvlen); if (rv != 0) { goto fail; } pbuflen = nghttp3_buf_len(&pbuf); rbuflen = nghttp3_buf_len(rbuf); ebuflen = nghttp3_buf_len(ebuf); hd.type = frame_type; hd.length = (int64_t)(pbuflen + rbuflen); len = nghttp3_frame_write_hd_len(&hd) + pbuflen; if (rbuflen <= NGHTTP3_STREAM_MAX_COPY_THRES) { len += rbuflen; } rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { goto fail; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_frame_write_hd(chunk->last, &hd); chunk->last = nghttp3_cpymem(chunk->last, pbuf.pos, pbuflen); nghttp3_buf_init(&pbuf); if (rbuflen > NGHTTP3_STREAM_MAX_COPY_THRES) { tbuf.buf.last = chunk->last; rv = nghttp3_stream_outq_add(stream, &tbuf); if (rv != 0) { goto fail; } nghttp3_typed_buf_init(&tbuf, rbuf, NGHTTP3_BUF_TYPE_PRIVATE); rv = nghttp3_stream_outq_add(stream, &tbuf); if (rv != 0) { goto fail; } nghttp3_buf_init(rbuf); } else if (rbuflen) { chunk->last = nghttp3_cpymem(chunk->last, rbuf->pos, rbuflen); tbuf.buf.last = chunk->last; rv = nghttp3_stream_outq_add(stream, &tbuf); if (rv != 0) { goto fail; } nghttp3_buf_reset(rbuf); } if (ebuflen > NGHTTP3_STREAM_MAX_COPY_THRES) { assert(qenc_stream); nghttp3_typed_buf_init(&tbuf, ebuf, NGHTTP3_BUF_TYPE_PRIVATE); rv = nghttp3_stream_outq_add(qenc_stream, &tbuf); if (rv != 0) { return rv; } nghttp3_buf_init(ebuf); } else if (ebuflen) { assert(qenc_stream); rv = nghttp3_stream_ensure_chunk(qenc_stream, ebuflen); if (rv != 0) { goto fail; } chunk = nghttp3_stream_get_chunk(qenc_stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_cpymem(chunk->last, ebuf->pos, ebuflen); tbuf.buf.last = chunk->last; rv = nghttp3_stream_outq_add(qenc_stream, &tbuf); if (rv != 0) { goto fail; } nghttp3_buf_reset(ebuf); } assert(0 == nghttp3_buf_len(&pbuf)); assert(0 == nghttp3_buf_len(rbuf)); assert(0 == nghttp3_buf_len(ebuf)); return 0; fail: return rv; } int nghttp3_stream_write_data(nghttp3_stream *stream, int *peof, nghttp3_frame_entry *frent) { int rv; size_t len; nghttp3_typed_buf tbuf; nghttp3_buf buf; nghttp3_buf *chunk; nghttp3_read_data_callback read_data = frent->aux.data.dr.read_data; nghttp3_conn *conn = stream->conn; int64_t datalen; uint32_t flags = 0; nghttp3_frame_hd hd; nghttp3_vec vec[8]; nghttp3_vec *v; nghttp3_ssize sveccnt; size_t i; assert(!(stream->flags & NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED)); assert(read_data); assert(conn); *peof = 0; sveccnt = read_data(conn, stream->node.id, vec, nghttp3_arraylen(vec), &flags, conn->user_data, stream->user_data); if (sveccnt < 0) { if (sveccnt == NGHTTP3_ERR_WOULDBLOCK) { stream->flags |= NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED; return 0; } return NGHTTP3_ERR_CALLBACK_FAILURE; } datalen = nghttp3_vec_len_varint(vec, (size_t)sveccnt); if (datalen == -1) { return NGHTTP3_ERR_STREAM_DATA_OVERFLOW; } assert(datalen || flags & NGHTTP3_DATA_FLAG_EOF); if (flags & NGHTTP3_DATA_FLAG_EOF) { *peof = 1; if (!(flags & NGHTTP3_DATA_FLAG_NO_END_STREAM)) { stream->flags |= NGHTTP3_STREAM_FLAG_WRITE_END_STREAM; if (datalen == 0) { if (nghttp3_stream_outq_write_done(stream)) { /* If this is the last data and its is 0 length, we don't need send DATA frame. We rely on the non-emptiness of outq to schedule stream, so add empty tbuf to outq to just send fin. */ nghttp3_buf_init(&buf); nghttp3_typed_buf_init(&tbuf, &buf, NGHTTP3_BUF_TYPE_PRIVATE); return nghttp3_stream_outq_add(stream, &tbuf); } return 0; } } if (datalen == 0) { /* We are going to send more frames, but no DATA frame this time. */ return 0; } } hd.type = NGHTTP3_FRAME_DATA; hd.length = datalen; len = nghttp3_frame_write_hd_len(&hd); rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { return rv; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); chunk->last = nghttp3_frame_write_hd(chunk->last, &hd); tbuf.buf.last = chunk->last; rv = nghttp3_stream_outq_add(stream, &tbuf); if (rv != 0) { return rv; } if (datalen) { for (i = 0; i < (size_t)sveccnt; ++i) { v = &vec[i]; if (v->len == 0) { continue; } nghttp3_buf_wrap_init(&buf, v->base, v->len); buf.last = buf.end; nghttp3_typed_buf_init(&tbuf, &buf, NGHTTP3_BUF_TYPE_ALIEN); rv = nghttp3_stream_outq_add(stream, &tbuf); if (rv != 0) { return rv; } } } return 0; } int nghttp3_stream_write_qpack_decoder_stream(nghttp3_stream *stream) { nghttp3_qpack_decoder *qdec; nghttp3_buf *chunk; int rv; nghttp3_typed_buf tbuf; size_t len; assert(stream->conn); assert(stream->conn->tx.qdec == stream); qdec = &stream->conn->qdec; assert(qdec); len = nghttp3_qpack_decoder_get_decoder_streamlen(qdec); if (len == 0) { return 0; } rv = nghttp3_stream_ensure_chunk(stream, len); if (rv != 0) { return rv; } chunk = nghttp3_stream_get_chunk(stream); typed_buf_shared_init(&tbuf, chunk); nghttp3_qpack_decoder_write_decoder(qdec, chunk); tbuf.buf.last = chunk->last; return nghttp3_stream_outq_add(stream, &tbuf); } int nghttp3_stream_outq_add(nghttp3_stream *stream, const nghttp3_typed_buf *tbuf) { nghttp3_ringbuf *outq = &stream->outq; int rv; nghttp3_typed_buf *dest; size_t len = nghttp3_ringbuf_len(outq); size_t buflen = nghttp3_buf_len(&tbuf->buf); if (buflen > NGHTTP3_MAX_VARINT - stream->tx.offset) { return NGHTTP3_ERR_STREAM_DATA_OVERFLOW; } stream->tx.offset += buflen; stream->unsent_bytes += buflen; if (len) { dest = nghttp3_ringbuf_get(outq, len - 1); if (dest->type == tbuf->type && dest->type == NGHTTP3_BUF_TYPE_SHARED && dest->buf.begin == tbuf->buf.begin && dest->buf.last == tbuf->buf.pos) { /* If we have already written last entry, adjust outq_idx and offset so that this entry is eligible to send. */ if (len == stream->outq_idx) { --stream->outq_idx; stream->outq_offset = nghttp3_buf_len(&dest->buf); } dest->buf.last = tbuf->buf.last; /* TODO Is this required? */ dest->buf.end = tbuf->buf.end; return 0; } } if (nghttp3_ringbuf_full(outq)) { size_t nlen = nghttp3_max_size(NGHTTP3_MIN_RBLEN, len * 2); rv = nghttp3_ringbuf_reserve(outq, nlen); if (rv != 0) { return rv; } } dest = nghttp3_ringbuf_push_back(outq); *dest = *tbuf; return 0; } int nghttp3_stream_ensure_chunk(nghttp3_stream *stream, size_t need) { nghttp3_ringbuf *chunks = &stream->chunks; nghttp3_buf *chunk; size_t len = nghttp3_ringbuf_len(chunks); uint8_t *p; int rv; size_t n = NGHTTP3_STREAM_MIN_CHUNK_SIZE; if (len) { chunk = nghttp3_ringbuf_get(chunks, len - 1); if (nghttp3_buf_left(chunk) >= need) { return 0; } } for (; n < need; n *= 2) ; if (n == NGHTTP3_STREAM_MIN_CHUNK_SIZE) { p = (uint8_t *)nghttp3_objalloc_chunk_len_get(stream->out_chunk_objalloc, n); } else { p = nghttp3_mem_malloc(stream->mem, n); } if (p == NULL) { return NGHTTP3_ERR_NOMEM; } if (nghttp3_ringbuf_full(chunks)) { size_t nlen = nghttp3_max_size(NGHTTP3_MIN_RBLEN, len * 2); rv = nghttp3_ringbuf_reserve(chunks, nlen); if (rv != 0) { return rv; } } chunk = nghttp3_ringbuf_push_back(chunks); nghttp3_buf_wrap_init(chunk, p, n); return 0; } nghttp3_buf *nghttp3_stream_get_chunk(nghttp3_stream *stream) { nghttp3_ringbuf *chunks = &stream->chunks; size_t len = nghttp3_ringbuf_len(chunks); assert(len); return nghttp3_ringbuf_get(chunks, len - 1); } int nghttp3_stream_is_blocked(nghttp3_stream *stream) { return (stream->flags & NGHTTP3_STREAM_FLAG_FC_BLOCKED) || (stream->flags & NGHTTP3_STREAM_FLAG_SHUT_WR) || (stream->flags & NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED); } int nghttp3_stream_require_schedule(nghttp3_stream *stream) { return (!nghttp3_stream_outq_write_done(stream) && !(stream->flags & NGHTTP3_STREAM_FLAG_FC_BLOCKED) && !(stream->flags & NGHTTP3_STREAM_FLAG_SHUT_WR)) || (nghttp3_ringbuf_len(&stream->frq) && !(stream->flags & NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED)); } size_t nghttp3_stream_writev(nghttp3_stream *stream, int *pfin, nghttp3_vec *vec, size_t veccnt) { nghttp3_ringbuf *outq = &stream->outq; size_t len = nghttp3_ringbuf_len(outq); size_t i = stream->outq_idx; uint64_t offset = stream->outq_offset; size_t buflen; nghttp3_vec *vbegin = vec, *vend = vec + veccnt; nghttp3_typed_buf *tbuf; assert(veccnt > 0); if (i < len) { tbuf = nghttp3_ringbuf_get(outq, i); buflen = nghttp3_buf_len(&tbuf->buf); if (offset < buflen) { vec->base = tbuf->buf.pos + offset; vec->len = (size_t)(buflen - offset); ++vec; } else { /* This is the only case that satisfies offset >= buflen */ assert(0 == offset); assert(0 == buflen); } ++i; for (; i < len && vec != vend; ++i, ++vec) { tbuf = nghttp3_ringbuf_get(outq, i); vec->base = tbuf->buf.pos; vec->len = nghttp3_buf_len(&tbuf->buf); } } /* TODO Rework this if we have finished implementing HTTP messaging */ *pfin = nghttp3_ringbuf_len(&stream->frq) == 0 && i == len && (stream->flags & NGHTTP3_STREAM_FLAG_WRITE_END_STREAM); return (size_t)(vec - vbegin); } void nghttp3_stream_add_outq_offset(nghttp3_stream *stream, size_t n) { nghttp3_ringbuf *outq = &stream->outq; size_t i; size_t len = nghttp3_ringbuf_len(outq); uint64_t offset = stream->outq_offset + n; size_t buflen; nghttp3_typed_buf *tbuf; for (i = stream->outq_idx; i < len; ++i) { tbuf = nghttp3_ringbuf_get(outq, i); buflen = nghttp3_buf_len(&tbuf->buf); if (offset >= buflen) { offset -= buflen; continue; } break; } assert(i < len || offset == 0); stream->unsent_bytes -= n; stream->outq_idx = i; stream->outq_offset = offset; } int nghttp3_stream_outq_write_done(nghttp3_stream *stream) { nghttp3_ringbuf *outq = &stream->outq; size_t len = nghttp3_ringbuf_len(outq); return len == 0 || stream->outq_idx >= len; } static void stream_pop_outq_entry(nghttp3_stream *stream, nghttp3_typed_buf *tbuf) { nghttp3_ringbuf *chunks = &stream->chunks; nghttp3_buf *chunk; switch (tbuf->type) { case NGHTTP3_BUF_TYPE_PRIVATE: nghttp3_buf_free(&tbuf->buf, stream->mem); break; case NGHTTP3_BUF_TYPE_ALIEN: break; case NGHTTP3_BUF_TYPE_SHARED: assert(nghttp3_ringbuf_len(chunks)); chunk = nghttp3_ringbuf_get(chunks, 0); assert(chunk->begin == tbuf->buf.begin); assert(chunk->end == tbuf->buf.end); if (chunk->last == tbuf->buf.last) { if (nghttp3_buf_cap(chunk) == NGHTTP3_STREAM_MIN_CHUNK_SIZE) { nghttp3_objalloc_chunk_release(stream->out_chunk_objalloc, (nghttp3_chunk *)(void *)chunk->begin); } else { nghttp3_buf_free(chunk, stream->mem); } nghttp3_ringbuf_pop_front(chunks); } break; default: nghttp3_unreachable(); }; nghttp3_ringbuf_pop_front(&stream->outq); } int nghttp3_stream_update_ack_offset(nghttp3_stream *stream, uint64_t offset) { nghttp3_ringbuf *outq = &stream->outq; size_t buflen; size_t npopped = 0; uint64_t nack; nghttp3_typed_buf *tbuf; int rv; for (; nghttp3_ringbuf_len(outq);) { tbuf = nghttp3_ringbuf_get(outq, 0); buflen = nghttp3_buf_len(&tbuf->buf); /* For NGHTTP3_BUF_TYPE_ALIEN, we never add 0 length buffer. */ if (tbuf->type == NGHTTP3_BUF_TYPE_ALIEN && stream->ack_offset < offset && stream->callbacks.acked_data) { nack = nghttp3_min_uint64(offset, stream->ack_base + buflen) - stream->ack_offset; rv = stream->callbacks.acked_data(stream, stream->node.id, nack, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } } if (offset >= stream->ack_base + buflen) { stream_pop_outq_entry(stream, tbuf); stream->ack_base += buflen; stream->ack_offset = stream->ack_base; ++npopped; if (stream->outq_idx + 1 == npopped) { stream->outq_offset = 0; break; } continue; } break; } assert(stream->outq_idx + 1 >= npopped); if (stream->outq_idx >= npopped) { stream->outq_idx -= npopped; } else { stream->outq_idx = 0; } stream->ack_offset = offset; return 0; } int nghttp3_stream_buffer_data(nghttp3_stream *stream, const uint8_t *data, size_t datalen) { nghttp3_ringbuf *inq = &stream->inq; size_t len = nghttp3_ringbuf_len(inq); nghttp3_buf *buf; size_t nwrite; uint8_t *rawbuf; size_t bufleft; int rv; if (len) { buf = nghttp3_ringbuf_get(inq, len - 1); bufleft = nghttp3_buf_left(buf); nwrite = nghttp3_min_size(datalen, bufleft); buf->last = nghttp3_cpymem(buf->last, data, nwrite); data += nwrite; datalen -= nwrite; } for (; datalen;) { if (nghttp3_ringbuf_full(inq)) { size_t nlen = nghttp3_max_size(NGHTTP3_MIN_RBLEN, nghttp3_ringbuf_len(inq) * 2); rv = nghttp3_ringbuf_reserve(inq, nlen); if (rv != 0) { return rv; } } rawbuf = nghttp3_mem_malloc(stream->mem, 16384); if (rawbuf == NULL) { return NGHTTP3_ERR_NOMEM; } buf = nghttp3_ringbuf_push_back(inq); nghttp3_buf_wrap_init(buf, rawbuf, 16384); bufleft = nghttp3_buf_left(buf); nwrite = nghttp3_min_size(datalen, bufleft); buf->last = nghttp3_cpymem(buf->last, data, nwrite); data += nwrite; datalen -= nwrite; } return 0; } size_t nghttp3_stream_get_buffered_datalen(nghttp3_stream *stream) { nghttp3_ringbuf *inq = &stream->inq; size_t len = nghttp3_ringbuf_len(inq); size_t i, n = 0; nghttp3_buf *buf; for (i = 0; i < len; ++i) { buf = nghttp3_ringbuf_get(inq, i); n += nghttp3_buf_len(buf); } return n; } int nghttp3_stream_transit_rx_http_state(nghttp3_stream *stream, nghttp3_stream_http_event event) { int rv; switch (stream->rx.hstate) { case NGHTTP3_HTTP_STATE_NONE: return NGHTTP3_ERR_H3_INTERNAL_ERROR; case NGHTTP3_HTTP_STATE_REQ_INITIAL: switch (event) { case NGHTTP3_HTTP_EVENT_HEADERS_BEGIN: stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN; return 0; default: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } case NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN: if (event != NGHTTP3_HTTP_EVENT_HEADERS_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_HEADERS_END; return 0; case NGHTTP3_HTTP_STATE_REQ_HEADERS_END: switch (event) { case NGHTTP3_HTTP_EVENT_HEADERS_BEGIN: /* TODO Better to check status code */ if (stream->rx.http.flags & NGHTTP3_HTTP_FLAG_METH_CONNECT) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_DATA_BEGIN: stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_DATA_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_MSG_END: rv = nghttp3_http_on_remote_end_stream(stream); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_END; return 0; default: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } case NGHTTP3_HTTP_STATE_REQ_DATA_BEGIN: if (event != NGHTTP3_HTTP_EVENT_DATA_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_DATA_END; return 0; case NGHTTP3_HTTP_STATE_REQ_DATA_END: switch (event) { case NGHTTP3_HTTP_EVENT_DATA_BEGIN: stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_DATA_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_HEADERS_BEGIN: /* TODO Better to check status code */ if (stream->rx.http.flags & NGHTTP3_HTTP_FLAG_METH_CONNECT) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_MSG_END: rv = nghttp3_http_on_remote_end_stream(stream); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_END; return 0; default: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } case NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN: if (event != NGHTTP3_HTTP_EVENT_HEADERS_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_TRAILERS_END; return 0; case NGHTTP3_HTTP_STATE_REQ_TRAILERS_END: if (event != NGHTTP3_HTTP_EVENT_MSG_END) { /* TODO Should ignore unexpected frame in this state as per spec. */ return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } rv = nghttp3_http_on_remote_end_stream(stream); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_END; return 0; case NGHTTP3_HTTP_STATE_REQ_END: return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; case NGHTTP3_HTTP_STATE_RESP_INITIAL: if (event != NGHTTP3_HTTP_EVENT_HEADERS_BEGIN) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN; return 0; case NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN: if (event != NGHTTP3_HTTP_EVENT_HEADERS_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_HEADERS_END; return 0; case NGHTTP3_HTTP_STATE_RESP_HEADERS_END: switch (event) { case NGHTTP3_HTTP_EVENT_HEADERS_BEGIN: if (stream->rx.http.status_code == -1) { stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN; return 0; } if ((stream->rx.http.flags & NGHTTP3_HTTP_FLAG_METH_CONNECT) && stream->rx.http.status_code / 100 == 2) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_DATA_BEGIN: if (stream->rx.http.flags & NGHTTP3_HTTP_FLAG_EXPECT_FINAL_RESPONSE) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_DATA_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_MSG_END: rv = nghttp3_http_on_remote_end_stream(stream); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_END; return 0; default: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } case NGHTTP3_HTTP_STATE_RESP_DATA_BEGIN: if (event != NGHTTP3_HTTP_EVENT_DATA_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_DATA_END; return 0; case NGHTTP3_HTTP_STATE_RESP_DATA_END: switch (event) { case NGHTTP3_HTTP_EVENT_DATA_BEGIN: stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_DATA_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_HEADERS_BEGIN: if ((stream->rx.http.flags & NGHTTP3_HTTP_FLAG_METH_CONNECT) && stream->rx.http.status_code / 100 == 2) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN; return 0; case NGHTTP3_HTTP_EVENT_MSG_END: rv = nghttp3_http_on_remote_end_stream(stream); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_END; return 0; default: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } case NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN: if (event != NGHTTP3_HTTP_EVENT_HEADERS_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_TRAILERS_END; return 0; case NGHTTP3_HTTP_STATE_RESP_TRAILERS_END: if (event != NGHTTP3_HTTP_EVENT_MSG_END) { return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } rv = nghttp3_http_on_remote_end_stream(stream); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_END; return 0; case NGHTTP3_HTTP_STATE_RESP_END: return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; default: nghttp3_unreachable(); } } int nghttp3_stream_empty_headers_allowed(nghttp3_stream *stream) { switch (stream->rx.hstate) { case NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN: case NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN: return 0; default: return NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING; } } int nghttp3_stream_uni(int64_t stream_id) { return (stream_id & 0x2) != 0; } int nghttp3_client_stream_bidi(int64_t stream_id) { return (stream_id & 0x3) == 0; } int nghttp3_client_stream_uni(int64_t stream_id) { return (stream_id & 0x3) == 0x2; } int nghttp3_server_stream_uni(int64_t stream_id) { return (stream_id & 0x3) == 0x3; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_buf.h0000644000000000000000000000013214632535567015343 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.675079483 nghttp3-1.4.0/lib/nghttp3_buf.h0000644000175100001770000000477714632535567017151 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_BUF_H #define NGHTTP3_BUF_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_mem.h" void nghttp3_buf_wrap_init(nghttp3_buf *buf, uint8_t *src, size_t len); /* * nghttp3_buf_cap returns the capacity of the buffer. In other * words, it returns buf->end - buf->begin. */ size_t nghttp3_buf_cap(const nghttp3_buf *buf); int nghttp3_buf_reserve(nghttp3_buf *buf, size_t size, const nghttp3_mem *mem); /* * nghttp3_buf_swap swaps |a| and |b|. */ void nghttp3_buf_swap(nghttp3_buf *a, nghttp3_buf *b); typedef enum nghttp3_buf_type { /* NGHTTP3_BUF_TYPE_PRIVATE indicates that memory is allocated for this buffer only and should be freed after its use. */ NGHTTP3_BUF_TYPE_PRIVATE, /* NGHTTP3_BUF_TYPE_SHARED indicates that buffer points to shared memory. */ NGHTTP3_BUF_TYPE_SHARED, /* NGHTTP3_BUF_TYPE_ALIEN indicates that the buffer points to a memory which comes from outside of the library. */ NGHTTP3_BUF_TYPE_ALIEN, } nghttp3_buf_type; typedef struct nghttp3_typed_buf { nghttp3_buf buf; nghttp3_buf_type type; } nghttp3_typed_buf; void nghttp3_typed_buf_init(nghttp3_typed_buf *tbuf, const nghttp3_buf *buf, nghttp3_buf_type type); void nghttp3_typed_buf_free(nghttp3_typed_buf *tbuf); #endif /* NGHTTP3_BUF_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_tnode.c0000644000000000000000000000013214632535567015673 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.735079216 nghttp3-1.4.0/lib/nghttp3_tnode.c0000644000175100001770000000557314632535567017474 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_tnode.h" #include #include "nghttp3_macro.h" #include "nghttp3_stream.h" #include "nghttp3_conn.h" #include "nghttp3_conv.h" void nghttp3_tnode_init(nghttp3_tnode *tnode, int64_t id) { tnode->pe.index = NGHTTP3_PQ_BAD_INDEX; tnode->id = id; tnode->cycle = 0; tnode->pri.urgency = NGHTTP3_DEFAULT_URGENCY; tnode->pri.inc = 0; } void nghttp3_tnode_free(nghttp3_tnode *tnode) { (void)tnode; } static void tnode_unschedule(nghttp3_tnode *tnode, nghttp3_pq *pq) { assert(tnode->pe.index != NGHTTP3_PQ_BAD_INDEX); nghttp3_pq_remove(pq, &tnode->pe); tnode->pe.index = NGHTTP3_PQ_BAD_INDEX; } void nghttp3_tnode_unschedule(nghttp3_tnode *tnode, nghttp3_pq *pq) { if (tnode->pe.index == NGHTTP3_PQ_BAD_INDEX) { return; } tnode_unschedule(tnode, pq); } static uint64_t pq_get_first_cycle(nghttp3_pq *pq) { nghttp3_tnode *top; if (nghttp3_pq_empty(pq)) { return 0; } top = nghttp3_struct_of(nghttp3_pq_top(pq), nghttp3_tnode, pe); return top->cycle; } int nghttp3_tnode_schedule(nghttp3_tnode *tnode, nghttp3_pq *pq, uint64_t nwrite) { uint64_t penalty = nwrite / NGHTTP3_STREAM_MIN_WRITELEN; if (tnode->pe.index == NGHTTP3_PQ_BAD_INDEX) { tnode->cycle = pq_get_first_cycle(pq) + ((nwrite == 0 || !tnode->pri.inc) ? 0 : nghttp3_max_uint64(1, penalty)); } else if (nwrite > 0) { if (!tnode->pri.inc || nghttp3_pq_size(pq) == 1) { return 0; } nghttp3_pq_remove(pq, &tnode->pe); tnode->pe.index = NGHTTP3_PQ_BAD_INDEX; tnode->cycle += nghttp3_max_uint64(1, penalty); } else { return 0; } return nghttp3_pq_push(pq, &tnode->pe); } int nghttp3_tnode_is_scheduled(nghttp3_tnode *tnode) { return tnode->pe.index != NGHTTP3_PQ_BAD_INDEX; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_balloc.h0000644000000000000000000000013214632535567016023 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.703079359 nghttp3-1.4.0/lib/nghttp3_balloc.h0000644000175100001770000000552614632535567017622 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_BALLOC_H #define NGHTTP3_BALLOC_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_buf.h" typedef struct nghttp3_memblock_hd nghttp3_memblock_hd; /* * nghttp3_memblock_hd is the header of memory block. */ struct nghttp3_memblock_hd { nghttp3_memblock_hd *next; }; /* * nghttp3_balloc is a custom memory allocator. It allocates |blklen| * bytes of memory at once on demand, and returns its slice when the * allocation is requested. */ typedef struct nghttp3_balloc { /* mem is the underlying memory allocator. */ const nghttp3_mem *mem; /* blklen is the size of memory block. */ size_t blklen; /* head points to the list of memory block allocated so far. */ nghttp3_memblock_hd *head; /* buf wraps the current memory block for allocation requests. */ nghttp3_buf buf; } nghttp3_balloc; /* * nghttp3_balloc_init initializes |balloc| with |blklen| which is the * size of memory block. */ void nghttp3_balloc_init(nghttp3_balloc *balloc, size_t blklen, const nghttp3_mem *mem); /* * nghttp3_balloc_free releases all allocated memory blocks. */ void nghttp3_balloc_free(nghttp3_balloc *balloc); /* * nghttp3_balloc_get allocates |n| bytes of memory and assigns its * pointer to |*pbuf|. * * It returns 0 if it succeeds, or one of the following negative error * codes: * * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_balloc_get(nghttp3_balloc *balloc, void **pbuf, size_t n); /* * nghttp3_balloc_clear releases all allocated memory blocks and * initializes its state. */ void nghttp3_balloc_clear(nghttp3_balloc *balloc); #endif /* NGHTTP3_BALLOC_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_conv.h0000644000000000000000000000013214632535567015534 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.675079483 nghttp3-1.4.0/lib/nghttp3_conv.h0000644000175100001770000001341714632535567017331 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_CONV_H #define NGHTTP3_CONV_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #ifdef HAVE_ARPA_INET_H # include #endif /* HAVE_ARPA_INET_H */ #ifdef HAVE_NETINET_IN_H # include #endif /* HAVE_NETINET_IN_H */ #ifdef HAVE_BYTESWAP_H # include #endif /* HAVE_BYTESWAP_H */ #ifdef HAVE_ENDIAN_H # include #endif /* HAVE_ENDIAN_H */ #ifdef HAVE_SYS_ENDIAN_H # include #endif /* HAVE_SYS_ENDIAN_H */ #if defined(__APPLE__) # include #endif // __APPLE__ #include #if defined(HAVE_BE64TOH) || \ (defined(HAVE_DECL_BE64TOH) && HAVE_DECL_BE64TOH > 0) # define nghttp3_ntohl64(N) be64toh(N) # define nghttp3_htonl64(N) htobe64(N) #else /* !HAVE_BE64TOH */ # if defined(WORDS_BIGENDIAN) # define nghttp3_ntohl64(N) (N) # define nghttp3_htonl64(N) (N) # else /* !WORDS_BIGENDIAN */ # if defined(HAVE_BSWAP_64) || \ (defined(HAVE_DECL_BSWAP_64) && HAVE_DECL_BSWAP_64 > 0) # define nghttp3_bswap64 bswap_64 # elif defined(WIN32) # define nghttp3_bswap64 _byteswap_uint64 # elif defined(__APPLE__) # define nghttp3_bswap64 OSSwapInt64 # else /* !HAVE_BSWAP_64 && !WIN32 && !__APPLE__ */ # define nghttp3_bswap64(N) \ ((uint64_t)(ntohl((uint32_t)(N))) << 32 | ntohl((uint32_t)((N) >> 32))) # endif /* !HAVE_BSWAP_64 && !WIN32 && !__APPLE__ */ # define nghttp3_ntohl64(N) nghttp3_bswap64(N) # define nghttp3_htonl64(N) nghttp3_bswap64(N) # endif /* !WORDS_BIGENDIAN */ #endif /* !HAVE_BE64TOH */ #if defined(WIN32) /* Windows requires ws2_32 library for ntonl family of functions. We define inline functions for those functions so that we don't have dependency on that lib. */ # ifdef _MSC_VER # define STIN static __inline # else # define STIN static inline # endif STIN uint32_t htonl(uint32_t hostlong) { uint32_t res; unsigned char *p = (unsigned char *)&res; *p++ = (unsigned char)(hostlong >> 24); *p++ = (hostlong >> 16) & 0xffu; *p++ = (hostlong >> 8) & 0xffu; *p = hostlong & 0xffu; return res; } STIN uint16_t htons(uint16_t hostshort) { uint16_t res; unsigned char *p = (unsigned char *)&res; *p++ = (unsigned char)(hostshort >> 8); *p = hostshort & 0xffu; return res; } STIN uint32_t ntohl(uint32_t netlong) { uint32_t res; unsigned char *p = (unsigned char *)&netlong; res = (uint32_t)(*p++ << 24); res += (uint32_t)(*p++ << 16); res += (uint32_t)(*p++ << 8); res += *p; return res; } STIN uint16_t ntohs(uint16_t netshort) { uint16_t res; unsigned char *p = (unsigned char *)&netshort; res = (uint16_t)(*p++ << 8); res += *p; return res; } #endif /* WIN32 */ /* * nghttp3_get_varint reads variable-length integer from |p|, and * returns it in host byte order. The number of bytes read is stored * in |*plen|. */ int64_t nghttp3_get_varint(size_t *plen, const uint8_t *p); /* * nghttp3_get_varint_fb reads first byte of encoded variable-length * integer from |p|. */ int64_t nghttp3_get_varint_fb(const uint8_t *p); /* * nghttp3_get_varintlen returns the required number of bytes to read * variable-length integer starting at |p|. */ size_t nghttp3_get_varintlen(const uint8_t *p); /* * nghttp3_put_uint64be writes |n| in host byte order in |p| in * network byte order. It returns the one beyond of the last written * position. */ uint8_t *nghttp3_put_uint64be(uint8_t *p, uint64_t n); /* * nghttp3_put_uint32be writes |n| in host byte order in |p| in * network byte order. It returns the one beyond of the last written * position. */ uint8_t *nghttp3_put_uint32be(uint8_t *p, uint32_t n); /* * nghttp3_put_uint16be writes |n| in host byte order in |p| in * network byte order. It returns the one beyond of the last written * position. */ uint8_t *nghttp3_put_uint16be(uint8_t *p, uint16_t n); /* * nghttp3_put_varint writes |n| in |p| using variable-length integer * encoding. It returns the one beyond of the last written position. */ uint8_t *nghttp3_put_varint(uint8_t *p, int64_t n); /* * nghttp3_put_varintlen returns the required number of bytes to * encode |n|. */ size_t nghttp3_put_varintlen(int64_t n); /* * nghttp3_ord_stream_id returns the ordinal number of |stream_id|. */ uint64_t nghttp3_ord_stream_id(int64_t stream_id); /* * NGHTTP3_PRI_INC_MASK is a bit mask to retrieve incremental bit from * a value produced by nghttp3_pri_to_uint8. */ #define NGHTTP3_PRI_INC_MASK (1 << 7) #endif /* NGHTTP3_CONV_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_frame.c0000644000000000000000000000013214632535567015654 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.735079216 nghttp3-1.4.0/lib/nghttp3_frame.c0000644000175100001770000001325614632535567017452 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_frame.h" #include #include #include "nghttp3_conv.h" #include "nghttp3_str.h" uint8_t *nghttp3_frame_write_hd(uint8_t *p, const nghttp3_frame_hd *hd) { p = nghttp3_put_varint(p, hd->type); p = nghttp3_put_varint(p, hd->length); return p; } size_t nghttp3_frame_write_hd_len(const nghttp3_frame_hd *hd) { return nghttp3_put_varintlen(hd->type) + nghttp3_put_varintlen(hd->length); } uint8_t *nghttp3_frame_write_settings(uint8_t *p, const nghttp3_frame_settings *fr) { size_t i; p = nghttp3_frame_write_hd(p, &fr->hd); for (i = 0; i < fr->niv; ++i) { p = nghttp3_put_varint(p, (int64_t)fr->iv[i].id); p = nghttp3_put_varint(p, (int64_t)fr->iv[i].value); } return p; } size_t nghttp3_frame_write_settings_len(int64_t *ppayloadlen, const nghttp3_frame_settings *fr) { size_t payloadlen = 0; size_t i; for (i = 0; i < fr->niv; ++i) { payloadlen += nghttp3_put_varintlen((int64_t)fr->iv[i].id) + nghttp3_put_varintlen((int64_t)fr->iv[i].value); } *ppayloadlen = (int64_t)payloadlen; return nghttp3_put_varintlen(NGHTTP3_FRAME_SETTINGS) + nghttp3_put_varintlen((int64_t)payloadlen) + payloadlen; } uint8_t *nghttp3_frame_write_goaway(uint8_t *p, const nghttp3_frame_goaway *fr) { p = nghttp3_frame_write_hd(p, &fr->hd); p = nghttp3_put_varint(p, fr->id); return p; } size_t nghttp3_frame_write_goaway_len(int64_t *ppayloadlen, const nghttp3_frame_goaway *fr) { size_t payloadlen = nghttp3_put_varintlen(fr->id); *ppayloadlen = (int64_t)payloadlen; return nghttp3_put_varintlen(NGHTTP3_FRAME_GOAWAY) + nghttp3_put_varintlen((int64_t)payloadlen) + payloadlen; } uint8_t * nghttp3_frame_write_priority_update(uint8_t *p, const nghttp3_frame_priority_update *fr) { p = nghttp3_frame_write_hd(p, &fr->hd); p = nghttp3_put_varint(p, fr->pri_elem_id); if (fr->datalen) { p = nghttp3_cpymem(p, fr->data, fr->datalen); } return p; } size_t nghttp3_frame_write_priority_update_len( int64_t *ppayloadlen, const nghttp3_frame_priority_update *fr) { size_t payloadlen = nghttp3_put_varintlen(fr->pri_elem_id) + fr->datalen; *ppayloadlen = (int64_t)payloadlen; return nghttp3_put_varintlen(fr->hd.type) + nghttp3_put_varintlen((int64_t)payloadlen) + payloadlen; } int nghttp3_nva_copy(nghttp3_nv **pnva, const nghttp3_nv *nva, size_t nvlen, const nghttp3_mem *mem) { size_t i; uint8_t *data = NULL; size_t buflen = 0; nghttp3_nv *p; if (nvlen == 0) { *pnva = NULL; return 0; } for (i = 0; i < nvlen; ++i) { /* + 1 for null-termination */ if ((nva[i].flags & NGHTTP3_NV_FLAG_NO_COPY_NAME) == 0) { buflen += nva[i].namelen + 1; } if ((nva[i].flags & NGHTTP3_NV_FLAG_NO_COPY_VALUE) == 0) { buflen += nva[i].valuelen + 1; } } buflen += sizeof(nghttp3_nv) * nvlen; *pnva = nghttp3_mem_malloc(mem, buflen); if (*pnva == NULL) { return NGHTTP3_ERR_NOMEM; } p = *pnva; data = (uint8_t *)(*pnva) + sizeof(nghttp3_nv) * nvlen; for (i = 0; i < nvlen; ++i) { p->flags = nva[i].flags; if (nva[i].flags & NGHTTP3_NV_FLAG_NO_COPY_NAME) { p->name = nva[i].name; p->namelen = nva[i].namelen; } else { if (nva[i].namelen) { memcpy(data, nva[i].name, nva[i].namelen); nghttp3_downcase(data, nva[i].namelen); } p->name = data; p->namelen = nva[i].namelen; data[p->namelen] = '\0'; data += nva[i].namelen + 1; } if (nva[i].flags & NGHTTP3_NV_FLAG_NO_COPY_VALUE) { p->value = nva[i].value; p->valuelen = nva[i].valuelen; } else { if (nva[i].valuelen) { memcpy(data, nva[i].value, nva[i].valuelen); } p->value = data; p->valuelen = nva[i].valuelen; data[p->valuelen] = '\0'; data += nva[i].valuelen + 1; } ++p; } return 0; } void nghttp3_nva_del(nghttp3_nv *nva, const nghttp3_mem *mem) { nghttp3_mem_free(mem, nva); } void nghttp3_frame_headers_free(nghttp3_frame_headers *fr, const nghttp3_mem *mem) { if (fr == NULL) { return; } nghttp3_nva_del(fr->nva, mem); } void nghttp3_frame_priority_update_free(nghttp3_frame_priority_update *fr, const nghttp3_mem *mem) { if (fr == NULL) { return; } nghttp3_mem_free(mem, fr->data); } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_http.h0000644000000000000000000000013214632535567015546 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.699079376 nghttp3-1.4.0/lib/nghttp3_http.h0000644000175100001770000001504014632535567017335 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2015 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_HTTP_H #define NGHTTP3_HTTP_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include typedef struct nghttp3_stream nghttp3_stream; typedef struct nghttp3_http_state nghttp3_http_state; /* HTTP related flags to enforce HTTP semantics */ /* NGHTTP3_HTTP_FLAG_NONE indicates that no flag is set. */ #define NGHTTP3_HTTP_FLAG_NONE 0x00u /* header field seen so far */ #define NGHTTP3_HTTP_FLAG__AUTHORITY 0x01u #define NGHTTP3_HTTP_FLAG__PATH 0x02u #define NGHTTP3_HTTP_FLAG__METHOD 0x04u #define NGHTTP3_HTTP_FLAG__SCHEME 0x08u /* host is not pseudo header, but we require either host or :authority */ #define NGHTTP3_HTTP_FLAG_HOST 0x10u #define NGHTTP3_HTTP_FLAG__STATUS 0x20u /* required header fields for HTTP request except for CONNECT method. */ #define NGHTTP3_HTTP_FLAG_REQ_HEADERS \ (NGHTTP3_HTTP_FLAG__METHOD | NGHTTP3_HTTP_FLAG__PATH | \ NGHTTP3_HTTP_FLAG__SCHEME) #define NGHTTP3_HTTP_FLAG_PSEUDO_HEADER_DISALLOWED 0x40u /* HTTP method flags */ #define NGHTTP3_HTTP_FLAG_METH_CONNECT 0x80u #define NGHTTP3_HTTP_FLAG_METH_HEAD 0x0100u #define NGHTTP3_HTTP_FLAG_METH_OPTIONS 0x0200u #define NGHTTP3_HTTP_FLAG_METH_ALL \ (NGHTTP3_HTTP_FLAG_METH_CONNECT | NGHTTP3_HTTP_FLAG_METH_HEAD | \ NGHTTP3_HTTP_FLAG_METH_OPTIONS) /* :path category */ /* path starts with "/" */ #define NGHTTP3_HTTP_FLAG_PATH_REGULAR 0x0400u /* path "*" */ #define NGHTTP3_HTTP_FLAG_PATH_ASTERISK 0x0800u /* scheme */ /* "http" or "https" scheme */ #define NGHTTP3_HTTP_FLAG_SCHEME_HTTP 0x1000u /* set if final response is expected */ #define NGHTTP3_HTTP_FLAG_EXPECT_FINAL_RESPONSE 0x2000u /* NGHTTP3_HTTP_FLAG__PROTOCOL is set when :protocol pseudo header field is seen. */ #define NGHTTP3_HTTP_FLAG__PROTOCOL 0x4000u /* NGHTTP3_HTTP_FLAG_PRIORITY is set when priority header field is processed. */ #define NGHTTP3_HTTP_FLAG_PRIORITY 0x8000u /* NGHTTP3_HTTP_FLAG_BAD_PRIORITY is set when an error is encountered while parsing priority header field. */ #define NGHTTP3_HTTP_FLAG_BAD_PRIORITY 0x010000u /* * This function is called when HTTP header field |nv| received for * |http|. This function will validate |nv| against the current state * of stream. Pass nonzero if this is request headers. Pass nonzero * to |trailers| if |nv| is included in trailers. |connect_protocol| * is nonzero if Extended CONNECT Method is enabled. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_MALFORMED_HTTP_HEADER * Invalid HTTP header field was received. * NGHTTP3_ERR_REMOVE_HTTP_HEADER * Invalid HTTP header field was received but it can be treated as * if it was not received because of compatibility reasons. */ int nghttp3_http_on_header(nghttp3_http_state *http, nghttp3_qpack_nv *nv, int request, int trailers, int connect_protocol); /* * This function is called when request header is received. This * function performs validation and returns 0 if it succeeds, or one * of the following negative error codes: * * NGHTTP3_ERR_MALFORMED_HTTP_HEADER * Required HTTP header field was not received; or an invalid * header field was received. */ int nghttp3_http_on_request_headers(nghttp3_http_state *http); /* * This function is called when response header is received. This * function performs validation and returns 0 if it succeeds, or one * of the following negative error codes: * * NGHTTP3_ERR_MALFORMED_HTTP_HEADER * Required HTTP header field was not received; or an invalid * header field was received. */ int nghttp3_http_on_response_headers(nghttp3_http_state *http); /* * This function is called when read side stream is closed. This * function performs validation and returns 0 if it succeeds, or one * of the following negative error codes: * * NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING * HTTP messaging is violated. */ int nghttp3_http_on_remote_end_stream(nghttp3_stream *stream); /* * This function is called when chunk of data is received. This * function performs validation and returns 0 if it succeeds, or one * of the following negative error codes: * * NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING * HTTP messaging is violated. */ int nghttp3_http_on_data_chunk(nghttp3_stream *stream, size_t n); /* * This function inspects header fields in |nva| of length |nvlen| and * records its method in stream->http_flags. */ void nghttp3_http_record_request_method(nghttp3_stream *stream, const nghttp3_nv *nva, size_t nvlen); /** * @function * * `nghttp3_http_parse_priority` parses priority HTTP header field * stored in the buffer pointed by |value| of length |len|. If it * successfully processed header field value, it stores the result * into |*dest|. This function just overwrites what it sees in the * header field value and does not initialize any field in |*dest|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`NGHTTP3_ERR_INVALID_ARGUMENT` * The function could not parse the provided value. */ int nghttp3_http_parse_priority(nghttp3_pri *dest, const uint8_t *value, size_t len); int nghttp3_pri_eq(const nghttp3_pri *a, const nghttp3_pri *b); #endif /* NGHTTP3_HTTP_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_qpack_huffman.c0000644000000000000000000000013114632535567017364 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 29 ctime=1718270851.72307927 nghttp3-1.4.0/lib/nghttp3_qpack_huffman.c0000644000175100001770000000722214632535567021157 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2013 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_qpack_huffman.h" #include #include #include #include "nghttp3_conv.h" size_t nghttp3_qpack_huffman_encode_count(const uint8_t *src, size_t len) { size_t i; size_t nbits = 0; for (i = 0; i < len; ++i) { nbits += huffman_sym_table[src[i]].nbits; } /* pad the prefix of EOS (256) */ return (nbits + 7) / 8; } uint8_t *nghttp3_qpack_huffman_encode(uint8_t *dest, const uint8_t *src, size_t srclen) { const nghttp3_qpack_huffman_sym *sym; const uint8_t *end = src + srclen; uint64_t code = 0; size_t nbits = 0; uint32_t x; for (; src != end;) { sym = &huffman_sym_table[*src++]; code |= (uint64_t)sym->code << (32 - nbits); nbits += sym->nbits; if (nbits < 32) { continue; } x = htonl((uint32_t)(code >> 32)); memcpy(dest, &x, 4); dest += 4; code <<= 32; nbits -= 32; } for (; nbits >= 8;) { *dest++ = (uint8_t)(code >> 56); code <<= 8; nbits -= 8; } if (nbits) { *dest++ = (uint8_t)((uint8_t)(code >> 56) | ((1 << (8 - nbits)) - 1)); } return dest; } void nghttp3_qpack_huffman_decode_context_init( nghttp3_qpack_huffman_decode_context *ctx) { ctx->fstate = NGHTTP3_QPACK_HUFFMAN_ACCEPTED; } nghttp3_ssize nghttp3_qpack_huffman_decode(nghttp3_qpack_huffman_decode_context *ctx, uint8_t *dest, const uint8_t *src, size_t srclen, int fin) { uint8_t *p = dest; const uint8_t *end = src + srclen; nghttp3_qpack_huffman_decode_node node = {ctx->fstate, 0}; const nghttp3_qpack_huffman_decode_node *t = &node; uint8_t c; /* We use the decoding algorithm described in - http://graphics.ics.uci.edu/pub/Prefix.pdf [!!! NO LONGER VALID !!!] - https://ics.uci.edu/~dan/pubs/Prefix.pdf - https://github.com/nghttp2/nghttp2/files/15141264/Prefix.pdf */ for (; src != end;) { c = *src++; t = &qpack_huffman_decode_table[t->fstate & 0x1ff][c >> 4]; if (t->fstate & NGHTTP3_QPACK_HUFFMAN_SYM) { *p++ = t->sym; } t = &qpack_huffman_decode_table[t->fstate & 0x1ff][c & 0xf]; if (t->fstate & NGHTTP3_QPACK_HUFFMAN_SYM) { *p++ = t->sym; } } ctx->fstate = t->fstate; if (fin && !(ctx->fstate & NGHTTP3_QPACK_HUFFMAN_ACCEPTED)) { return NGHTTP3_ERR_QPACK_FATAL; } return p - dest; } int nghttp3_qpack_huffman_decode_failure_state( nghttp3_qpack_huffman_decode_context *ctx) { return ctx->fstate == 0x100; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_idtr.h0000644000000000000000000000013214632535567015531 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.699079376 nghttp3-1.4.0/lib/nghttp3_idtr.h0000644000175100001770000000542314632535567017324 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_IDTR_H #define NGHTTP3_IDTR_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_mem.h" #include "nghttp3_gaptr.h" /* * nghttp3_idtr tracks the usage of stream ID. */ typedef struct nghttp3_idtr { /* gap maintains the range of ID which is not used yet. Initially, its range is [0, UINT64_MAX). */ nghttp3_gaptr gap; /* server is nonzero if this object records server initiated stream ID. */ int server; } nghttp3_idtr; /* * nghttp3_idtr_init initializes |idtr|. * * If this object records server initiated ID (even number), set * |server| to nonzero. */ void nghttp3_idtr_init(nghttp3_idtr *idtr, int server, const nghttp3_mem *mem); /* * nghttp3_idtr_free frees resources allocated for |idtr|. */ void nghttp3_idtr_free(nghttp3_idtr *idtr); /* * nghttp3_idtr_open claims that |stream_id| is in used. * * It returns 0 if it succeeds, or one of the following negative error * codes: * * NGHTTP3_ERR_STREAM_IN_USE * ID has already been used. * NGHTTP3_ERR_NOMEM * Out of memory. */ int nghttp3_idtr_open(nghttp3_idtr *idtr, int64_t stream_id); /* * nghttp3_idtr_open tells whether ID |stream_id| is in used or not. * * It returns nonzero if |stream_id| is used. */ int nghttp3_idtr_is_open(nghttp3_idtr *idtr, int64_t stream_id); /* * nghttp3_idtr_first_gap returns the first id of first gap. If there * is no gap, it returns UINT64_MAX. The returned id is an id space * used in this object internally, and not stream ID. */ uint64_t nghttp3_idtr_first_gap(nghttp3_idtr *idtr); #endif /* NGHTTP3_IDTR_H */ nghttp3-1.4.0/lib/PaxHeaders/CMakeLists.txt0000644000000000000000000000013214632535567015507 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.751079145 nghttp3-1.4.0/lib/CMakeLists.txt0000644000175100001770000000754714632535567017313 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 # Copyright (c) 2016 ngtcp2 # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. add_subdirectory(includes) include_directories( "${CMAKE_CURRENT_SOURCE_DIR}/includes" "${CMAKE_CURRENT_BINARY_DIR}/includes" ) add_definitions(-DBUILDING_NGHTTP3) set(nghttp3_SOURCES nghttp3_rcbuf.c nghttp3_mem.c nghttp3_str.c nghttp3_conv.c nghttp3_buf.c nghttp3_ringbuf.c nghttp3_pq.c nghttp3_map.c nghttp3_ksl.c nghttp3_qpack.c nghttp3_qpack_huffman.c nghttp3_qpack_huffman_data.c nghttp3_err.c nghttp3_debug.c nghttp3_conn.c nghttp3_stream.c nghttp3_frame.c nghttp3_tnode.c nghttp3_vec.c nghttp3_gaptr.c nghttp3_idtr.c nghttp3_range.c nghttp3_http.c nghttp3_version.c nghttp3_balloc.c nghttp3_opl.c nghttp3_objalloc.c nghttp3_unreachable.c sfparse/sfparse.c ) set(NGHTTP3_GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated") set(NGHTTP3_VERSION_CONFIG "${NGHTTP3_GENERATED_DIR}/${PROJECT_NAME}ConfigVersion.cmake") set(NGHTTP3_PROJECT_CONFIG "${NGHTTP3_GENERATED_DIR}/${PROJECT_NAME}Config.cmake") set(NGHTTP3_TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets") set(NGHTTP3_CONFIG_INSTALL_DIR "lib/cmake/${PROJECT_NAME}") set(NGHTTP3_NAMESPACE "${PROJECT_NAME}::") set(NGHTTP3_VERSION ${PROJECT_VERSION}) include(CMakePackageConfigHelpers) write_basic_package_version_file( "${NGHTTP3_VERSION_CONFIG}" VERSION ${NGHTTP3_VERSION} COMPATIBILITY SameMajorVersion ) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/config.cmake.in" "${NGHTTP3_PROJECT_CONFIG}" @ONLY) # Install cmake config files install( FILES "${NGHTTP3_PROJECT_CONFIG}" "${NGHTTP3_VERSION_CONFIG}" DESTINATION "${NGHTTP3_CONFIG_INSTALL_DIR}") install( EXPORT "${NGHTTP3_TARGETS_EXPORT_NAME}" NAMESPACE "${NGHTTP3_NAMESPACE}" DESTINATION "${NGHTTP3_CONFIG_INSTALL_DIR}") # Public shared library if(ENABLE_SHARED_LIB) add_library(nghttp3 SHARED ${nghttp3_SOURCES}) set_target_properties(nghttp3 PROPERTIES COMPILE_FLAGS "${WARNCFLAGS}" VERSION ${LT_VERSION} SOVERSION ${LT_SOVERSION} C_VISIBILITY_PRESET hidden ) install(TARGETS nghttp3 EXPORT ${NGHTTP3_TARGETS_EXPORT_NAME} ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}") endif() if(ENABLE_STATIC_LIB) # Public static library add_library(nghttp3_static STATIC ${nghttp3_SOURCES}) set_target_properties(nghttp3_static PROPERTIES COMPILE_FLAGS "${WARNCFLAGS}" VERSION ${LT_VERSION} SOVERSION ${LT_SOVERSION} ARCHIVE_OUTPUT_NAME nghttp3${STATIC_LIB_SUFFIX} ) target_compile_definitions(nghttp3_static PUBLIC "-DNGHTTP3_STATICLIB") install(TARGETS nghttp3_static EXPORT ${NGHTTP3_TARGETS_EXPORT_NAME} DESTINATION "${CMAKE_INSTALL_LIBDIR}") endif() install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libnghttp3.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") nghttp3-1.4.0/lib/PaxHeaders/nghttp3_ringbuf.c0000644000000000000000000000013214632535567016216 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.719079287 nghttp3-1.4.0/lib/nghttp3_ringbuf.c0000644000175100001770000001014314632535567020004 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_ringbuf.h" #include #include #ifdef WIN32 # include #endif #include "nghttp3_macro.h" #if defined(_MSC_VER) && !defined(__clang__) && \ (defined(_M_ARM) || defined(_M_ARM64)) unsigned int __popcnt(unsigned int x) { unsigned int c = 0; for (; x; ++c) { x &= x - 1; } return c; } #endif int nghttp3_ringbuf_init(nghttp3_ringbuf *rb, size_t nmemb, size_t size, const nghttp3_mem *mem) { if (nmemb) { #ifdef WIN32 assert(1 == __popcnt((unsigned int)nmemb)); #else assert(1 == __builtin_popcount((unsigned int)nmemb)); #endif rb->buf = nghttp3_mem_malloc(mem, nmemb * size); if (rb->buf == NULL) { return NGHTTP3_ERR_NOMEM; } } else { rb->buf = NULL; } rb->mem = mem; rb->nmemb = nmemb; rb->size = size; rb->first = 0; rb->len = 0; return 0; } void nghttp3_ringbuf_free(nghttp3_ringbuf *rb) { if (rb == NULL) { return; } nghttp3_mem_free(rb->mem, rb->buf); } void *nghttp3_ringbuf_push_front(nghttp3_ringbuf *rb) { rb->first = (rb->first - 1) & (rb->nmemb - 1); rb->len = nghttp3_min_size(rb->nmemb, rb->len + 1); return (void *)&rb->buf[rb->first * rb->size]; } void *nghttp3_ringbuf_push_back(nghttp3_ringbuf *rb) { size_t offset = (rb->first + rb->len) & (rb->nmemb - 1); if (rb->len == rb->nmemb) { rb->first = (rb->first + 1) & (rb->nmemb - 1); } else { ++rb->len; } return (void *)&rb->buf[offset * rb->size]; } void nghttp3_ringbuf_pop_front(nghttp3_ringbuf *rb) { rb->first = (rb->first + 1) & (rb->nmemb - 1); --rb->len; } void nghttp3_ringbuf_pop_back(nghttp3_ringbuf *rb) { assert(rb->len); --rb->len; } void nghttp3_ringbuf_resize(nghttp3_ringbuf *rb, size_t len) { assert(len <= rb->nmemb); rb->len = len; } void *nghttp3_ringbuf_get(nghttp3_ringbuf *rb, size_t offset) { assert(offset < rb->len); offset = (rb->first + offset) & (rb->nmemb - 1); return &rb->buf[offset * rb->size]; } int nghttp3_ringbuf_full(nghttp3_ringbuf *rb) { return rb->len == rb->nmemb; } int nghttp3_ringbuf_reserve(nghttp3_ringbuf *rb, size_t nmemb) { uint8_t *buf; if (rb->nmemb >= nmemb) { return 0; } #ifdef WIN32 assert(1 == __popcnt((unsigned int)nmemb)); #else assert(1 == __builtin_popcount((unsigned int)nmemb)); #endif buf = nghttp3_mem_malloc(rb->mem, nmemb * rb->size); if (buf == NULL) { return NGHTTP3_ERR_NOMEM; } if (rb->buf != NULL) { if (rb->first + rb->len <= rb->nmemb) { memcpy(buf, rb->buf + rb->first * rb->size, rb->len * rb->size); rb->first = 0; } else { memcpy(buf, rb->buf + rb->first * rb->size, (rb->nmemb - rb->first) * rb->size); memcpy(buf + (rb->nmemb - rb->first) * rb->size, rb->buf, (rb->len - (rb->nmemb - rb->first)) * rb->size); rb->first = 0; } nghttp3_mem_free(rb->mem, rb->buf); } rb->buf = buf; rb->nmemb = nmemb; return 0; } nghttp3-1.4.0/lib/PaxHeaders/sfparse0000644000000000000000000000013214632535603014324 xustar0030 mtime=1718270851.755079126 30 atime=1718270851.939078306 30 ctime=1718270851.755079126 nghttp3-1.4.0/lib/sfparse/0000755000175100001770000000000014632535603016170 5ustar00runnerdocker00000000000000nghttp3-1.4.0/lib/sfparse/PaxHeaders/COPYING0000644000000000000000000000013214632535570015437 xustar0030 mtime=1718270840.683133606 30 atime=1718270841.423129542 30 ctime=1718270851.755079126 nghttp3-1.4.0/lib/sfparse/COPYING0000644000175100001770000000207114632535570017226 0ustar00runnerdocker00000000000000The MIT License Copyright (c) 2023 sfparse contributors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. nghttp3-1.4.0/lib/sfparse/PaxHeaders/sfparse.h0000644000000000000000000000013214632535570016220 xustar0030 mtime=1718270840.683133606 30 atime=1718270841.423129542 30 ctime=1718270851.707079341 nghttp3-1.4.0/lib/sfparse/sfparse.h0000644000175100001770000003067714632535570020024 0ustar00runnerdocker00000000000000/* * sfparse * * Copyright (c) 2023 sfparse contributors * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2015 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef SFPARSE_H #define SFPARSE_H /* Define WIN32 when build target is Win32 API (borrowed from libcurl) */ #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) # define WIN32 #endif #ifdef __cplusplus extern "C" { #endif #if defined(_MSC_VER) && (_MSC_VER < 1800) /* MSVC < 2013 does not have inttypes.h because it is not C99 compliant. See compiler macros and version number in https://sourceforge.net/p/predef/wiki/Compilers/ */ # include #else /* !defined(_MSC_VER) || (_MSC_VER >= 1800) */ # include #endif /* !defined(_MSC_VER) || (_MSC_VER >= 1800) */ #include #include /** * @enum * * :type:`sf_type` defines value type. */ typedef enum sf_type { /** * :enum:`SF_TYPE_BOOLEAN` indicates boolean type. */ SF_TYPE_BOOLEAN, /** * :enum:`SF_TYPE_INTEGER` indicates integer type. */ SF_TYPE_INTEGER, /** * :enum:`SF_TYPE_DECIMAL` indicates decimal type. */ SF_TYPE_DECIMAL, /** * :enum:`SF_TYPE_STRING` indicates string type. */ SF_TYPE_STRING, /** * :enum:`SF_TYPE_TOKEN` indicates token type. */ SF_TYPE_TOKEN, /** * :enum:`SF_TYPE_BYTESEQ` indicates byte sequence type. */ SF_TYPE_BYTESEQ, /** * :enum:`SF_TYPE_INNER_LIST` indicates inner list type. */ SF_TYPE_INNER_LIST, /** * :enum:`SF_TYPE_DATE` indicates date type. */ SF_TYPE_DATE, /** * :enum:`SF_TYPE_DISPSTRING` indicates display string type. */ SF_TYPE_DISPSTRING } sf_type; /** * @macro * * :macro:`SF_ERR_PARSE_ERROR` indicates fatal parse error has * occurred, and it is not possible to continue the processing. */ #define SF_ERR_PARSE_ERROR -1 /** * @macro * * :macro:`SF_ERR_EOF` indicates that there is nothing left to read. * The context of this error varies depending on the function that * returns this error code. */ #define SF_ERR_EOF -2 /** * @struct * * :type:`sf_vec` stores sequence of bytes. */ typedef struct sf_vec { /** * :member:`base` points to the beginning of the sequence of bytes. */ uint8_t *base; /** * :member:`len` is the number of bytes contained in this sequence. */ size_t len; } sf_vec; /** * @macro * * :macro:`SF_VALUE_FLAG_NONE` indicates no flag set. */ #define SF_VALUE_FLAG_NONE 0x0u /** * @macro * * :macro:`SF_VALUE_FLAG_ESCAPED_STRING` indicates that a string * contains escaped character(s). */ #define SF_VALUE_FLAG_ESCAPED_STRING 0x1u /** * @struct * * :type:`sf_decimal` contains decimal value. */ typedef struct sf_decimal { /** * :member:`numer` contains numerator of the decimal value. */ int64_t numer; /** * :member:`denom` contains denominator of the decimal value. */ int64_t denom; } sf_decimal; /** * @struct * * :type:`sf_value` stores a Structured Field item. For Inner List, * only type is set to :enum:`sf_type.SF_TYPE_INNER_LIST`. In order * to read the items contained in an inner list, call * `sf_parser_inner_list`. */ typedef struct sf_value { /** * :member:`type` is the type of the value contained in this * particular object. */ sf_type type; /** * :member:`flags` is bitwise OR of one or more of * :macro:`SF_VALUE_FLAG_* `. */ uint32_t flags; /** * @anonunion_start * * @sf_value_value */ union { /** * :member:`boolean` contains boolean value if :member:`type` == * :enum:`sf_type.SF_TYPE_BOOLEAN`. 1 indicates true, and 0 * indicates false. */ int boolean; /** * :member:`integer` contains integer value if :member:`type` is * either :enum:`sf_type.SF_TYPE_INTEGER` or * :enum:`sf_type.SF_TYPE_DATE`. */ int64_t integer; /** * :member:`decimal` contains decimal value if :member:`type` == * :enum:`sf_type.SF_TYPE_DECIMAL`. */ sf_decimal decimal; /** * :member:`vec` contains sequence of bytes if :member:`type` is * either :enum:`sf_type.SF_TYPE_STRING`, * :enum:`sf_type.SF_TYPE_TOKEN`, :enum:`sf_type.SF_TYPE_BYTESEQ`, * or :enum:`sf_type.SF_TYPE_DISPSTRING`. * * For :enum:`sf_type.SF_TYPE_STRING`, this field contains one or * more escaped characters if :member:`flags` has * :macro:`SF_VALUE_FLAG_ESCAPED_STRING` set. To unescape the * string, use `sf_unescape`. * * For :enum:`sf_type.SF_TYPE_BYTESEQ`, this field contains base64 * encoded string. To decode this byte string, use * `sf_base64decode`. * * For :enum:`sf_type.SF_TYPE_DISPSTRING`, this field may contain * percent-encoded UTF-8 byte sequences. To decode it, use * `sf_pctdecode`. * * If :member:`vec.len ` == 0, :member:`vec.base * ` is guaranteed to be NULL. */ sf_vec vec; /** * @anonunion_end */ }; } sf_value; /** * @struct * * :type:`sf_parser` is the Structured Field Values parser. Use * `sf_parser_init` to initialize it. */ typedef struct sf_parser { /* all fields are private */ const uint8_t *pos; const uint8_t *end; uint32_t state; } sf_parser; /** * @function * * `sf_parser_init` initializes |sfp| with the given buffer pointed by * |data| of length |datalen|. */ void sf_parser_init(sf_parser *sfp, const uint8_t *data, size_t datalen); /** * @function * * `sf_parser_param` reads a parameter. If this function returns 0, * it stores parameter key and value in |dest_key| and |dest_value| * respectively, if they are not NULL. * * This function does no effort to find duplicated keys. Same key may * be reported more than once. * * Caller should keep calling this function until it returns negative * error code. If it returns :macro:`SF_ERR_EOF`, all parameters have * read, and caller can continue to read rest of the values. If it * returns :macro:`SF_ERR_PARSE_ERROR`, it encountered fatal error * while parsing field value. */ int sf_parser_param(sf_parser *sfp, sf_vec *dest_key, sf_value *dest_value); /** * @function * * `sf_parser_dict` reads the next dictionary key and value pair. If * this function returns 0, it stores the key and value in |dest_key| * and |dest_value| respectively, if they are not NULL. * * Caller can optionally read parameters attached to the pair by * calling `sf_parser_param`. * * This function does no effort to find duplicated keys. Same key may * be reported more than once. * * Caller should keep calling this function until it returns negative * error code. If it returns :macro:`SF_ERR_EOF`, all key and value * pairs have been read, and there is nothing left to read. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`SF_ERR_EOF` * All values in the dictionary have read. * :macro:`SF_ERR_PARSE_ERROR` * It encountered fatal error while parsing field value. */ int sf_parser_dict(sf_parser *sfp, sf_vec *dest_key, sf_value *dest_value); /** * @function * * `sf_parser_list` reads the next list item. If this function * returns 0, it stores the item in |dest| if it is not NULL. * * Caller can optionally read parameters attached to the item by * calling `sf_parser_param`. * * Caller should keep calling this function until it returns negative * error code. If it returns :macro:`SF_ERR_EOF`, all values in the * list have been read, and there is nothing left to read. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`SF_ERR_EOF` * All values in the list have read. * :macro:`SF_ERR_PARSE_ERROR` * It encountered fatal error while parsing field value. */ int sf_parser_list(sf_parser *sfp, sf_value *dest); /** * @function * * `sf_parser_item` reads a single item. If this function returns 0, * it stores the item in |dest| if it is not NULL. * * This function is only used for the field value that consists of a * single item. * * Caller can optionally read parameters attached to the item by * calling `sf_parser_param`. * * Caller should call this function again to make sure that there is * nothing left to read. If this 2nd function call returns * :macro:`SF_ERR_EOF`, all data have been processed successfully. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`SF_ERR_EOF` * There is nothing left to read. * :macro:`SF_ERR_PARSE_ERROR` * It encountered fatal error while parsing field value. */ int sf_parser_item(sf_parser *sfp, sf_value *dest); /** * @function * * `sf_parser_inner_list` reads the next inner list item. If this * function returns 0, it stores the item in |dest| if it is not NULL. * * Caller can optionally read parameters attached to the item by * calling `sf_parser_param`. * * Caller should keep calling this function until it returns negative * error code. If it returns :macro:`SF_ERR_EOF`, all values in this * inner list have been read, and caller can optionally read * parameters attached to this inner list by calling * `sf_parser_param`. Then caller can continue to read rest of the * values. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * :macro:`SF_ERR_EOF` * All values in the inner list have read. * :macro:`SF_ERR_PARSE_ERROR` * It encountered fatal error while parsing field value. */ int sf_parser_inner_list(sf_parser *sfp, sf_value *dest); /** * @function * * `sf_unescape` copies |src| to |dest| by removing escapes (``\``). * |src| should be the pointer to :member:`sf_value.vec` of type * :enum:`sf_type.SF_TYPE_STRING` produced by either `sf_parser_dict`, * `sf_parser_list`, `sf_parser_inner_list`, `sf_parser_item`, or * `sf_parser_param`, otherwise the behavior is undefined. * * :member:`dest->base ` must point to the buffer that * has sufficient space to store the unescaped string. * * This function sets the length of unescaped string to * :member:`dest->len `. */ void sf_unescape(sf_vec *dest, const sf_vec *src); /** * @function * * `sf_base64decode` decodes Base64 encoded string |src| and writes * the result into |dest|. |src| should be the pointer to * :member:`sf_value.vec` of type :enum:`sf_type.SF_TYPE_BYTESEQ` * produced by either `sf_parser_dict`, `sf_parser_list`, * `sf_parser_inner_list`, `sf_parser_item`, or `sf_parser_param`, * otherwise the behavior is undefined. * * :member:`dest->base ` must point to the buffer that * has sufficient space to store the decoded byte string. * * This function sets the length of decoded byte string to * :member:`dest->len `. */ void sf_base64decode(sf_vec *dest, const sf_vec *src); /** * @function * * `sf_pctdecode` decodes percent-encoded string |src| and writes the * result into |dest|. |src| should be the pointer to * :member:`sf_value.vec` of type :enum:`sf_type.SF_TYPE_DISPSTRING` * produced by either `sf_parser_dict`, `sf_parser_list`, * `sf_parser_inner_list`, `sf_parser_item`, or `sf_parser_param`, * otherwise the behavior is undefined. * * :member:`dest->base ` must point to the buffer that * has sufficient space to store the decoded byte string. * * This function sets the length of decoded byte string to * :member:`dest->len `. */ void sf_pctdecode(sf_vec *dest, const sf_vec *src); #ifdef __cplusplus } #endif #endif /* SFPARSE_H */ nghttp3-1.4.0/lib/sfparse/PaxHeaders/sfparse.c0000644000000000000000000000013214632535570016213 xustar0030 mtime=1718270840.683133606 30 atime=1718270841.423129542 30 ctime=1718270851.751079145 nghttp3-1.4.0/lib/sfparse/sfparse.c0000644000175100001770000013551614632535570020015 0ustar00runnerdocker00000000000000/* * sfparse * * Copyright (c) 2023 sfparse contributors * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2015 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "sfparse.h" #include #include #include #define SF_STATE_DICT 0x08u #define SF_STATE_LIST 0x10u #define SF_STATE_ITEM 0x18u #define SF_STATE_INNER_LIST 0x04u #define SF_STATE_BEFORE 0x00u #define SF_STATE_BEFORE_PARAMS 0x01u #define SF_STATE_PARAMS 0x02u #define SF_STATE_AFTER 0x03u #define SF_STATE_OP_MASK 0x03u #define SF_SET_STATE_AFTER(NAME) (SF_STATE_##NAME | SF_STATE_AFTER) #define SF_SET_STATE_BEFORE_PARAMS(NAME) \ (SF_STATE_##NAME | SF_STATE_BEFORE_PARAMS) #define SF_SET_STATE_INNER_LIST_BEFORE(NAME) \ (SF_STATE_##NAME | SF_STATE_INNER_LIST | SF_STATE_BEFORE) #define SF_STATE_DICT_AFTER SF_SET_STATE_AFTER(DICT) #define SF_STATE_DICT_BEFORE_PARAMS SF_SET_STATE_BEFORE_PARAMS(DICT) #define SF_STATE_DICT_INNER_LIST_BEFORE SF_SET_STATE_INNER_LIST_BEFORE(DICT) #define SF_STATE_LIST_AFTER SF_SET_STATE_AFTER(LIST) #define SF_STATE_LIST_BEFORE_PARAMS SF_SET_STATE_BEFORE_PARAMS(LIST) #define SF_STATE_LIST_INNER_LIST_BEFORE SF_SET_STATE_INNER_LIST_BEFORE(LIST) #define SF_STATE_ITEM_AFTER SF_SET_STATE_AFTER(ITEM) #define SF_STATE_ITEM_BEFORE_PARAMS SF_SET_STATE_BEFORE_PARAMS(ITEM) #define SF_STATE_ITEM_INNER_LIST_BEFORE SF_SET_STATE_INNER_LIST_BEFORE(ITEM) #define SF_STATE_INITIAL 0x00u #define DIGIT_CASES \ case '0': \ case '1': \ case '2': \ case '3': \ case '4': \ case '5': \ case '6': \ case '7': \ case '8': \ case '9' #define LCALPHA_CASES \ case 'a': \ case 'b': \ case 'c': \ case 'd': \ case 'e': \ case 'f': \ case 'g': \ case 'h': \ case 'i': \ case 'j': \ case 'k': \ case 'l': \ case 'm': \ case 'n': \ case 'o': \ case 'p': \ case 'q': \ case 'r': \ case 's': \ case 't': \ case 'u': \ case 'v': \ case 'w': \ case 'x': \ case 'y': \ case 'z' #define UCALPHA_CASES \ case 'A': \ case 'B': \ case 'C': \ case 'D': \ case 'E': \ case 'F': \ case 'G': \ case 'H': \ case 'I': \ case 'J': \ case 'K': \ case 'L': \ case 'M': \ case 'N': \ case 'O': \ case 'P': \ case 'Q': \ case 'R': \ case 'S': \ case 'T': \ case 'U': \ case 'V': \ case 'W': \ case 'X': \ case 'Y': \ case 'Z' #define ALPHA_CASES \ UCALPHA_CASES: \ LCALPHA_CASES #define TOKEN_CASES \ case '!': \ case '#': \ case '$': \ case '%': \ case '&': \ case '\'': \ case '*': \ case '+': \ case '-': \ case '.': \ case '/': \ DIGIT_CASES: \ case ':': \ UCALPHA_CASES: \ case '^': \ case '_': \ case '`': \ LCALPHA_CASES: \ case '|': \ case '~' #define LCHEXALPHA_CASES \ case 'a': \ case 'b': \ case 'c': \ case 'd': \ case 'e': \ case 'f' #define X00_1F_CASES \ case 0x00: \ case 0x01: \ case 0x02: \ case 0x03: \ case 0x04: \ case 0x05: \ case 0x06: \ case 0x07: \ case 0x08: \ case 0x09: \ case 0x0a: \ case 0x0b: \ case 0x0c: \ case 0x0d: \ case 0x0e: \ case 0x0f: \ case 0x10: \ case 0x11: \ case 0x12: \ case 0x13: \ case 0x14: \ case 0x15: \ case 0x16: \ case 0x17: \ case 0x18: \ case 0x19: \ case 0x1a: \ case 0x1b: \ case 0x1c: \ case 0x1d: \ case 0x1e: \ case 0x1f #define X20_21_CASES \ case ' ': \ case '!' #define X23_5B_CASES \ case '#': \ case '$': \ case '%': \ case '&': \ case '\'': \ case '(': \ case ')': \ case '*': \ case '+': \ case ',': \ case '-': \ case '.': \ case '/': \ DIGIT_CASES: \ case ':': \ case ';': \ case '<': \ case '=': \ case '>': \ case '?': \ case '@': \ UCALPHA_CASES: \ case '[' #define X5D_7E_CASES \ case ']': \ case '^': \ case '_': \ case '`': \ LCALPHA_CASES: \ case '{': \ case '|': \ case '}': \ case '~' #define X7F_FF_CASES \ case 0x7f: \ case 0x80: \ case 0x81: \ case 0x82: \ case 0x83: \ case 0x84: \ case 0x85: \ case 0x86: \ case 0x87: \ case 0x88: \ case 0x89: \ case 0x8a: \ case 0x8b: \ case 0x8c: \ case 0x8d: \ case 0x8e: \ case 0x8f: \ case 0x90: \ case 0x91: \ case 0x92: \ case 0x93: \ case 0x94: \ case 0x95: \ case 0x96: \ case 0x97: \ case 0x98: \ case 0x99: \ case 0x9a: \ case 0x9b: \ case 0x9c: \ case 0x9d: \ case 0x9e: \ case 0x9f: \ case 0xa0: \ case 0xa1: \ case 0xa2: \ case 0xa3: \ case 0xa4: \ case 0xa5: \ case 0xa6: \ case 0xa7: \ case 0xa8: \ case 0xa9: \ case 0xaa: \ case 0xab: \ case 0xac: \ case 0xad: \ case 0xae: \ case 0xaf: \ case 0xb0: \ case 0xb1: \ case 0xb2: \ case 0xb3: \ case 0xb4: \ case 0xb5: \ case 0xb6: \ case 0xb7: \ case 0xb8: \ case 0xb9: \ case 0xba: \ case 0xbb: \ case 0xbc: \ case 0xbd: \ case 0xbe: \ case 0xbf: \ case 0xc0: \ case 0xc1: \ case 0xc2: \ case 0xc3: \ case 0xc4: \ case 0xc5: \ case 0xc6: \ case 0xc7: \ case 0xc8: \ case 0xc9: \ case 0xca: \ case 0xcb: \ case 0xcc: \ case 0xcd: \ case 0xce: \ case 0xcf: \ case 0xd0: \ case 0xd1: \ case 0xd2: \ case 0xd3: \ case 0xd4: \ case 0xd5: \ case 0xd6: \ case 0xd7: \ case 0xd8: \ case 0xd9: \ case 0xda: \ case 0xdb: \ case 0xdc: \ case 0xdd: \ case 0xde: \ case 0xdf: \ case 0xe0: \ case 0xe1: \ case 0xe2: \ case 0xe3: \ case 0xe4: \ case 0xe5: \ case 0xe6: \ case 0xe7: \ case 0xe8: \ case 0xe9: \ case 0xea: \ case 0xeb: \ case 0xec: \ case 0xed: \ case 0xee: \ case 0xef: \ case 0xf0: \ case 0xf1: \ case 0xf2: \ case 0xf3: \ case 0xf4: \ case 0xf5: \ case 0xf6: \ case 0xf7: \ case 0xf8: \ case 0xf9: \ case 0xfa: \ case 0xfb: \ case 0xfc: \ case 0xfd: \ case 0xfe: \ case 0xff static int is_ws(uint8_t c) { switch (c) { case ' ': case '\t': return 1; default: return 0; } } static int parser_eof(sf_parser *sfp) { return sfp->pos == sfp->end; } static void parser_discard_ows(sf_parser *sfp) { for (; !parser_eof(sfp) && is_ws(*sfp->pos); ++sfp->pos) ; } static void parser_discard_sp(sf_parser *sfp) { for (; !parser_eof(sfp) && *sfp->pos == ' '; ++sfp->pos) ; } static void parser_set_op_state(sf_parser *sfp, uint32_t op) { sfp->state &= ~SF_STATE_OP_MASK; sfp->state |= op; } static void parser_unset_inner_list_state(sf_parser *sfp) { sfp->state &= ~SF_STATE_INNER_LIST; } static int parser_key(sf_parser *sfp, sf_vec *dest) { const uint8_t *base; switch (*sfp->pos) { case '*': LCALPHA_CASES: break; default: return SF_ERR_PARSE_ERROR; } base = sfp->pos++; for (; !parser_eof(sfp); ++sfp->pos) { switch (*sfp->pos) { case '_': case '-': case '.': case '*': DIGIT_CASES: LCALPHA_CASES: continue; } break; } if (dest) { dest->base = (uint8_t *)base; dest->len = (size_t)(sfp->pos - dest->base); } return 0; } static int parser_number(sf_parser *sfp, sf_value *dest) { int sign = 1; int64_t value = 0; size_t len = 0; size_t fpos = 0; if (*sfp->pos == '-') { ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } sign = -1; } assert(!parser_eof(sfp)); for (; !parser_eof(sfp); ++sfp->pos) { switch (*sfp->pos) { DIGIT_CASES: if (++len > 15) { return SF_ERR_PARSE_ERROR; } value *= 10; value += *sfp->pos - '0'; continue; } break; } if (len == 0) { return SF_ERR_PARSE_ERROR; } if (parser_eof(sfp) || *sfp->pos != '.') { if (dest) { dest->type = SF_TYPE_INTEGER; dest->flags = SF_VALUE_FLAG_NONE; dest->integer = value * sign; } return 0; } /* decimal */ if (len > 12) { return SF_ERR_PARSE_ERROR; } fpos = len; ++sfp->pos; for (; !parser_eof(sfp); ++sfp->pos) { switch (*sfp->pos) { DIGIT_CASES: if (++len > 15) { return SF_ERR_PARSE_ERROR; } value *= 10; value += *sfp->pos - '0'; continue; } break; } if (fpos == len || len - fpos > 3) { return SF_ERR_PARSE_ERROR; } if (dest) { dest->type = SF_TYPE_DECIMAL; dest->flags = SF_VALUE_FLAG_NONE; dest->decimal.numer = value * sign; switch (len - fpos) { case 1: dest->decimal.denom = 10; break; case 2: dest->decimal.denom = 100; break; case 3: dest->decimal.denom = 1000; break; } } return 0; } static int parser_date(sf_parser *sfp, sf_value *dest) { int rv; sf_value val; /* The first byte has already been validated by the caller. */ assert('@' == *sfp->pos); ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } rv = parser_number(sfp, &val); if (rv != 0) { return rv; } if (val.type != SF_TYPE_INTEGER) { return SF_ERR_PARSE_ERROR; } if (dest) { *dest = val; dest->type = SF_TYPE_DATE; } return 0; } static int parser_string(sf_parser *sfp, sf_value *dest) { const uint8_t *base; uint32_t flags = SF_VALUE_FLAG_NONE; /* The first byte has already been validated by the caller. */ assert('"' == *sfp->pos); base = ++sfp->pos; for (; !parser_eof(sfp); ++sfp->pos) { switch (*sfp->pos) { X20_21_CASES: X23_5B_CASES: X5D_7E_CASES: break; case '\\': ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } switch (*sfp->pos) { case '"': case '\\': flags = SF_VALUE_FLAG_ESCAPED_STRING; break; default: return SF_ERR_PARSE_ERROR; } break; case '"': if (dest) { dest->type = SF_TYPE_STRING; dest->flags = flags; dest->vec.len = (size_t)(sfp->pos - base); dest->vec.base = dest->vec.len == 0 ? NULL : (uint8_t *)base; } ++sfp->pos; return 0; default: return SF_ERR_PARSE_ERROR; } } return SF_ERR_PARSE_ERROR; } static int parser_token(sf_parser *sfp, sf_value *dest) { const uint8_t *base; /* The first byte has already been validated by the caller. */ base = sfp->pos++; for (; !parser_eof(sfp); ++sfp->pos) { switch (*sfp->pos) { TOKEN_CASES: continue; } break; } if (dest) { dest->type = SF_TYPE_TOKEN; dest->flags = SF_VALUE_FLAG_NONE; dest->vec.base = (uint8_t *)base; dest->vec.len = (size_t)(sfp->pos - base); } return 0; } static int parser_byteseq(sf_parser *sfp, sf_value *dest) { const uint8_t *base; /* The first byte has already been validated by the caller. */ assert(':' == *sfp->pos); base = ++sfp->pos; for (; !parser_eof(sfp); ++sfp->pos) { switch (*sfp->pos) { case '+': case '/': DIGIT_CASES: ALPHA_CASES: continue; case '=': switch ((sfp->pos - base) & 0x3) { case 0: case 1: return SF_ERR_PARSE_ERROR; case 2: ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } if (*sfp->pos == '=') { ++sfp->pos; } break; case 3: ++sfp->pos; break; } if (parser_eof(sfp) || *sfp->pos != ':') { return SF_ERR_PARSE_ERROR; } goto fin; case ':': if (((sfp->pos - base) & 0x3) == 1) { return SF_ERR_PARSE_ERROR; } goto fin; default: return SF_ERR_PARSE_ERROR; } } return SF_ERR_PARSE_ERROR; fin: if (dest) { dest->type = SF_TYPE_BYTESEQ; dest->flags = SF_VALUE_FLAG_NONE; dest->vec.len = (size_t)(sfp->pos - base); dest->vec.base = dest->vec.len == 0 ? NULL : (uint8_t *)base; } ++sfp->pos; return 0; } static int parser_boolean(sf_parser *sfp, sf_value *dest) { int b; /* The first byte has already been validated by the caller. */ assert('?' == *sfp->pos); ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } switch (*sfp->pos) { case '0': b = 0; break; case '1': b = 1; break; default: return SF_ERR_PARSE_ERROR; } ++sfp->pos; if (dest) { dest->type = SF_TYPE_BOOLEAN; dest->flags = SF_VALUE_FLAG_NONE; dest->boolean = b; } return 0; } static int pctdecode(uint8_t *pc, const uint8_t **ppos) { uint8_t c, b = **ppos; switch (b) { DIGIT_CASES: c = (uint8_t)((b - '0') << 4); break; LCHEXALPHA_CASES: c = (uint8_t)((b - 'a' + 10) << 4); break; default: return -1; } b = *++*ppos; switch (b) { DIGIT_CASES: c |= (uint8_t)(b - '0'); break; LCHEXALPHA_CASES: c |= (uint8_t)(b - 'a' + 10); break; default: return -1; } *pc = c; ++*ppos; return 0; } /* Start of utf8 dfa */ /* Copyright (c) 2008-2010 Bjoern Hoehrmann * See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details. * * Copyright (c) 2008-2009 Bjoern Hoehrmann * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #define UTF8_ACCEPT 0 #define UTF8_REJECT 12 /* clang-format off */ static const uint8_t utf8d[] = { /* * The first part of the table maps bytes to character classes that * to reduce the size of the transition table and create bitmasks. */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8, /* * The second part is a transition table that maps a combination * of a state of the automaton and a character class to a state. */ 0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12, 12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12, 12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12, 12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,12,12,12,12,12, }; /* clang-format on */ static void utf8_decode(uint32_t *state, uint8_t byte) { *state = utf8d[256 + *state + utf8d[byte]]; } /* End of utf8 dfa */ static int parser_dispstring(sf_parser *sfp, sf_value *dest) { const uint8_t *base; uint8_t c; uint32_t utf8state = UTF8_ACCEPT; assert('%' == *sfp->pos); ++sfp->pos; if (parser_eof(sfp) || *sfp->pos != '"') { return SF_ERR_PARSE_ERROR; } base = ++sfp->pos; for (; !parser_eof(sfp);) { switch (*sfp->pos) { X00_1F_CASES: X7F_FF_CASES: return SF_ERR_PARSE_ERROR; case '%': ++sfp->pos; if (sfp->pos + 2 > sfp->end) { return SF_ERR_PARSE_ERROR; } if (pctdecode(&c, &sfp->pos) != 0) { return SF_ERR_PARSE_ERROR; } utf8_decode(&utf8state, c); if (utf8state == UTF8_REJECT) { return SF_ERR_PARSE_ERROR; } break; case '"': if (utf8state != UTF8_ACCEPT) { return SF_ERR_PARSE_ERROR; } if (dest) { dest->type = SF_TYPE_DISPSTRING; dest->flags = SF_VALUE_FLAG_NONE; dest->vec.len = (size_t)(sfp->pos - base); dest->vec.base = dest->vec.len == 0 ? NULL : (uint8_t *)base; } ++sfp->pos; return 0; default: if (utf8state != UTF8_ACCEPT) { return SF_ERR_PARSE_ERROR; } ++sfp->pos; } } return SF_ERR_PARSE_ERROR; } static int parser_bare_item(sf_parser *sfp, sf_value *dest) { switch (*sfp->pos) { case '"': return parser_string(sfp, dest); case '-': DIGIT_CASES: return parser_number(sfp, dest); case '@': return parser_date(sfp, dest); case ':': return parser_byteseq(sfp, dest); case '?': return parser_boolean(sfp, dest); case '*': ALPHA_CASES: return parser_token(sfp, dest); case '%': return parser_dispstring(sfp, dest); default: return SF_ERR_PARSE_ERROR; } } static int parser_skip_inner_list(sf_parser *sfp); int sf_parser_param(sf_parser *sfp, sf_vec *dest_key, sf_value *dest_value) { int rv; switch (sfp->state & SF_STATE_OP_MASK) { case SF_STATE_BEFORE: rv = parser_skip_inner_list(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_BEFORE_PARAMS: parser_set_op_state(sfp, SF_STATE_PARAMS); break; case SF_STATE_PARAMS: break; default: assert(0); abort(); } if (parser_eof(sfp) || *sfp->pos != ';') { parser_set_op_state(sfp, SF_STATE_AFTER); return SF_ERR_EOF; } ++sfp->pos; parser_discard_sp(sfp); if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } rv = parser_key(sfp, dest_key); if (rv != 0) { return rv; } if (parser_eof(sfp) || *sfp->pos != '=') { if (dest_value) { dest_value->type = SF_TYPE_BOOLEAN; dest_value->flags = SF_VALUE_FLAG_NONE; dest_value->boolean = 1; } return 0; } ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } return parser_bare_item(sfp, dest_value); } static int parser_skip_params(sf_parser *sfp) { int rv; for (;;) { rv = sf_parser_param(sfp, NULL, NULL); switch (rv) { case 0: break; case SF_ERR_EOF: return 0; case SF_ERR_PARSE_ERROR: return rv; default: assert(0); abort(); } } } int sf_parser_inner_list(sf_parser *sfp, sf_value *dest) { int rv; switch (sfp->state & SF_STATE_OP_MASK) { case SF_STATE_BEFORE: parser_discard_sp(sfp); if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } break; case SF_STATE_BEFORE_PARAMS: rv = parser_skip_params(sfp); if (rv != 0) { return rv; } /* Technically, we are entering SF_STATE_AFTER, but we will set another state without reading the state. */ /* parser_set_op_state(sfp, SF_STATE_AFTER); */ /* fall through */ case SF_STATE_AFTER: if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } switch (*sfp->pos) { case ' ': parser_discard_sp(sfp); if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } break; case ')': break; default: return SF_ERR_PARSE_ERROR; } break; default: assert(0); abort(); } if (*sfp->pos == ')') { ++sfp->pos; parser_unset_inner_list_state(sfp); parser_set_op_state(sfp, SF_STATE_BEFORE_PARAMS); return SF_ERR_EOF; } rv = parser_bare_item(sfp, dest); if (rv != 0) { return rv; } parser_set_op_state(sfp, SF_STATE_BEFORE_PARAMS); return 0; } static int parser_skip_inner_list(sf_parser *sfp) { int rv; for (;;) { rv = sf_parser_inner_list(sfp, NULL); switch (rv) { case 0: break; case SF_ERR_EOF: return 0; case SF_ERR_PARSE_ERROR: return rv; default: assert(0); abort(); } } } static int parser_next_key_or_item(sf_parser *sfp) { parser_discard_ows(sfp); if (parser_eof(sfp)) { return SF_ERR_EOF; } if (*sfp->pos != ',') { return SF_ERR_PARSE_ERROR; } ++sfp->pos; parser_discard_ows(sfp); if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } return 0; } static int parser_dict_value(sf_parser *sfp, sf_value *dest) { int rv; if (parser_eof(sfp) || *(sfp->pos) != '=') { /* Boolean true */ if (dest) { dest->type = SF_TYPE_BOOLEAN; dest->flags = SF_VALUE_FLAG_NONE; dest->boolean = 1; } sfp->state = SF_STATE_DICT_BEFORE_PARAMS; return 0; } ++sfp->pos; if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } if (*sfp->pos == '(') { if (dest) { dest->type = SF_TYPE_INNER_LIST; dest->flags = SF_VALUE_FLAG_NONE; } ++sfp->pos; sfp->state = SF_STATE_DICT_INNER_LIST_BEFORE; return 0; } rv = parser_bare_item(sfp, dest); if (rv != 0) { return rv; } sfp->state = SF_STATE_DICT_BEFORE_PARAMS; return 0; } int sf_parser_dict(sf_parser *sfp, sf_vec *dest_key, sf_value *dest_value) { int rv; switch (sfp->state) { case SF_STATE_DICT_INNER_LIST_BEFORE: rv = parser_skip_inner_list(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_DICT_BEFORE_PARAMS: rv = parser_skip_params(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_DICT_AFTER: rv = parser_next_key_or_item(sfp); if (rv != 0) { return rv; } break; case SF_STATE_INITIAL: parser_discard_sp(sfp); if (parser_eof(sfp)) { return SF_ERR_EOF; } break; default: assert(0); abort(); } rv = parser_key(sfp, dest_key); if (rv != 0) { return rv; } return parser_dict_value(sfp, dest_value); } int sf_parser_list(sf_parser *sfp, sf_value *dest) { int rv; switch (sfp->state) { case SF_STATE_LIST_INNER_LIST_BEFORE: rv = parser_skip_inner_list(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_LIST_BEFORE_PARAMS: rv = parser_skip_params(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_LIST_AFTER: rv = parser_next_key_or_item(sfp); if (rv != 0) { return rv; } break; case SF_STATE_INITIAL: parser_discard_sp(sfp); if (parser_eof(sfp)) { return SF_ERR_EOF; } break; default: assert(0); abort(); } if (*sfp->pos == '(') { if (dest) { dest->type = SF_TYPE_INNER_LIST; dest->flags = SF_VALUE_FLAG_NONE; } ++sfp->pos; sfp->state = SF_STATE_LIST_INNER_LIST_BEFORE; return 0; } rv = parser_bare_item(sfp, dest); if (rv != 0) { return rv; } sfp->state = SF_STATE_LIST_BEFORE_PARAMS; return 0; } int sf_parser_item(sf_parser *sfp, sf_value *dest) { int rv; switch (sfp->state) { case SF_STATE_INITIAL: parser_discard_sp(sfp); if (parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } break; case SF_STATE_ITEM_INNER_LIST_BEFORE: rv = parser_skip_inner_list(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_ITEM_BEFORE_PARAMS: rv = parser_skip_params(sfp); if (rv != 0) { return rv; } /* fall through */ case SF_STATE_ITEM_AFTER: parser_discard_sp(sfp); if (!parser_eof(sfp)) { return SF_ERR_PARSE_ERROR; } return SF_ERR_EOF; default: assert(0); abort(); } if (*sfp->pos == '(') { if (dest) { dest->type = SF_TYPE_INNER_LIST; dest->flags = SF_VALUE_FLAG_NONE; } ++sfp->pos; sfp->state = SF_STATE_ITEM_INNER_LIST_BEFORE; return 0; } rv = parser_bare_item(sfp, dest); if (rv != 0) { return rv; } sfp->state = SF_STATE_ITEM_BEFORE_PARAMS; return 0; } void sf_parser_init(sf_parser *sfp, const uint8_t *data, size_t datalen) { if (datalen == 0) { sfp->pos = sfp->end = NULL; } else { sfp->pos = data; sfp->end = data + datalen; } sfp->state = SF_STATE_INITIAL; } void sf_unescape(sf_vec *dest, const sf_vec *src) { const uint8_t *p, *q; uint8_t *o; size_t len, slen; if (src->len == 0) { dest->len = 0; return; } o = dest->base; p = src->base; len = src->len; for (;;) { q = memchr(p, '\\', len); if (q == NULL) { memcpy(o, p, len); o += len; dest->len = (size_t)(o - dest->base); return; } slen = (size_t)(q - p); memcpy(o, p, slen); o += slen; p = q + 1; *o++ = *p++; len -= slen + 2; } } void sf_base64decode(sf_vec *dest, const sf_vec *src) { static const int index_tbl[] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}; uint8_t *o; const uint8_t *p, *end; uint32_t n; size_t i, left; int idx; if (src->len == 0) { dest->len = 0; return; } o = dest->base; p = src->base; left = src->len & 0x3; if (left == 0 && src->base[src->len - 1] == '=') { left = 4; } end = src->base + src->len - left; for (; p != end;) { n = 0; for (i = 1; i <= 4; ++i, ++p) { idx = index_tbl[*p]; assert(idx != -1); n += (uint32_t)(idx << (24 - i * 6)); } *o++ = (uint8_t)(n >> 16); *o++ = (n >> 8) & 0xffu; *o++ = n & 0xffu; } switch (left) { case 0: goto fin; case 1: assert(0); abort(); case 3: if (src->base[src->len - 1] == '=') { left = 2; } break; case 4: assert('=' == src->base[src->len - 1]); if (src->base[src->len - 2] == '=') { left = 2; } else { left = 3; } break; } switch (left) { case 2: *o = (uint8_t)(index_tbl[*p++] << 2); *o++ |= (uint8_t)(index_tbl[*p++] >> 4); break; case 3: n = (uint32_t)(index_tbl[*p++] << 10); n += (uint32_t)(index_tbl[*p++] << 4); n += (uint32_t)(index_tbl[*p++] >> 2); *o++ = (n >> 8) & 0xffu; *o++ = n & 0xffu; break; } fin: dest->len = (size_t)(o - dest->base); } void sf_pctdecode(sf_vec *dest, const sf_vec *src) { const uint8_t *p, *q; uint8_t *o; size_t len, slen; if (src->len == 0) { dest->len = 0; return; } o = dest->base; p = src->base; len = src->len; for (;;) { q = memchr(p, '%', len); if (q == NULL) { memcpy(o, p, len); o += len; dest->len = (size_t)(o - dest->base); return; } slen = (size_t)(q - p); memcpy(o, p, slen); o += slen; p = q + 1; pctdecode(o++, &p); len -= slen + 3; } } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_vec.h0000644000000000000000000000013214632535567015344 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.419129564 30 ctime=1718270851.695079394 nghttp3-1.4.0/lib/nghttp3_vec.h0000644000175100001770000000303214632535567017131 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2018 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_VEC_H #define NGHTTP3_VEC_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include /* * nghttp3_vec_len_varint is similar to nghttp3_vec_len, but it * returns -1 if the sum of the length exceeds NGHTTP3_MAX_VARINT. */ int64_t nghttp3_vec_len_varint(const nghttp3_vec *vec, size_t n); #endif /* NGHTTP3_VEC_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_idtr.c0000644000000000000000000000013214632535567015524 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.739079198 nghttp3-1.4.0/lib/nghttp3_idtr.c0000644000175100001770000000456614632535567017326 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_idtr.h" #include void nghttp3_idtr_init(nghttp3_idtr *idtr, int server, const nghttp3_mem *mem) { nghttp3_gaptr_init(&idtr->gap, mem); idtr->server = server; } void nghttp3_idtr_free(nghttp3_idtr *idtr) { if (idtr == NULL) { return; } nghttp3_gaptr_free(&idtr->gap); } /* * id_from_stream_id translates |stream_id| to id space used by * nghttp3_idtr. */ static uint64_t id_from_stream_id(int64_t stream_id) { return (uint64_t)(stream_id >> 2); } int nghttp3_idtr_open(nghttp3_idtr *idtr, int64_t stream_id) { uint64_t q; assert((idtr->server && (stream_id % 2)) || (!idtr->server && (stream_id % 2)) == 0); q = id_from_stream_id(stream_id); if (nghttp3_gaptr_is_pushed(&idtr->gap, q, 1)) { return NGHTTP3_ERR_STREAM_IN_USE; } return nghttp3_gaptr_push(&idtr->gap, q, 1); } int nghttp3_idtr_is_open(nghttp3_idtr *idtr, int64_t stream_id) { uint64_t q; assert((idtr->server && (stream_id % 2)) || (!idtr->server && (stream_id % 2)) == 0); q = id_from_stream_id(stream_id); return nghttp3_gaptr_is_pushed(&idtr->gap, q, 1); } uint64_t nghttp3_idtr_first_gap(nghttp3_idtr *idtr) { return nghttp3_gaptr_first_gap_offset(&idtr->gap); } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_conn.c0000644000000000000000000000013214632535567015517 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.731079234 nghttp3-1.4.0/lib/nghttp3_conn.c0000644000175100001770000022013214632535567017306 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_conn.h" #include #include #include #include "nghttp3_mem.h" #include "nghttp3_macro.h" #include "nghttp3_err.h" #include "nghttp3_conv.h" #include "nghttp3_http.h" #include "nghttp3_unreachable.h" /* NGHTTP3_QPACK_ENCODER_MAX_DTABLE_CAPACITY is the upper bound of the dynamic table capacity that QPACK encoder is willing to use. */ #define NGHTTP3_QPACK_ENCODER_MAX_DTABLE_CAPACITY 4096 nghttp3_objalloc_def(chunk, nghttp3_chunk, oplent); /* * conn_remote_stream_uni returns nonzero if |stream_id| is remote * unidirectional stream ID. */ static int conn_remote_stream_uni(nghttp3_conn *conn, int64_t stream_id) { if (conn->server) { return (stream_id & 0x03) == 0x02; } return (stream_id & 0x03) == 0x03; } static int conn_call_begin_headers(nghttp3_conn *conn, nghttp3_stream *stream) { int rv; if (!conn->callbacks.begin_headers) { return 0; } rv = conn->callbacks.begin_headers(conn, stream->node.id, conn->user_data, stream->user_data); if (rv != 0) { /* TODO Allow ignore headers */ return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_end_headers(nghttp3_conn *conn, nghttp3_stream *stream, int fin) { int rv; if (!conn->callbacks.end_headers) { return 0; } rv = conn->callbacks.end_headers(conn, stream->node.id, fin, conn->user_data, stream->user_data); if (rv != 0) { /* TODO Allow ignore headers */ return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_begin_trailers(nghttp3_conn *conn, nghttp3_stream *stream) { int rv; if (!conn->callbacks.begin_trailers) { return 0; } rv = conn->callbacks.begin_trailers(conn, stream->node.id, conn->user_data, stream->user_data); if (rv != 0) { /* TODO Allow ignore headers */ return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_end_trailers(nghttp3_conn *conn, nghttp3_stream *stream, int fin) { int rv; if (!conn->callbacks.end_trailers) { return 0; } rv = conn->callbacks.end_trailers(conn, stream->node.id, fin, conn->user_data, stream->user_data); if (rv != 0) { /* TODO Allow ignore headers */ return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_end_stream(nghttp3_conn *conn, nghttp3_stream *stream) { int rv; if (!conn->callbacks.end_stream) { return 0; } rv = conn->callbacks.end_stream(conn, stream->node.id, conn->user_data, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_stop_sending(nghttp3_conn *conn, nghttp3_stream *stream, uint64_t app_error_code) { int rv; if (!conn->callbacks.stop_sending) { return 0; } rv = conn->callbacks.stop_sending(conn, stream->node.id, app_error_code, conn->user_data, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_reset_stream(nghttp3_conn *conn, nghttp3_stream *stream, uint64_t app_error_code) { int rv; if (!conn->callbacks.reset_stream) { return 0; } rv = conn->callbacks.reset_stream(conn, stream->node.id, app_error_code, conn->user_data, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_deferred_consume(nghttp3_conn *conn, nghttp3_stream *stream, size_t nconsumed) { int rv; if (nconsumed == 0 || !conn->callbacks.deferred_consume) { return 0; } rv = conn->callbacks.deferred_consume(conn, stream->node.id, nconsumed, conn->user_data, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int conn_call_recv_settings(nghttp3_conn *conn) { int rv; if (!conn->callbacks.recv_settings) { return 0; } rv = conn->callbacks.recv_settings(conn, &conn->remote.settings, conn->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static int ricnt_less(const nghttp3_pq_entry *lhsx, const nghttp3_pq_entry *rhsx) { nghttp3_stream *lhs = nghttp3_struct_of(lhsx, nghttp3_stream, qpack_blocked_pe); nghttp3_stream *rhs = nghttp3_struct_of(rhsx, nghttp3_stream, qpack_blocked_pe); return lhs->qpack_sctx.ricnt < rhs->qpack_sctx.ricnt; } static int cycle_less(const nghttp3_pq_entry *lhsx, const nghttp3_pq_entry *rhsx) { const nghttp3_tnode *lhs = nghttp3_struct_of(lhsx, nghttp3_tnode, pe); const nghttp3_tnode *rhs = nghttp3_struct_of(rhsx, nghttp3_tnode, pe); if (lhs->cycle == rhs->cycle) { return lhs->id < rhs->id; } return rhs->cycle - lhs->cycle <= NGHTTP3_TNODE_MAX_CYCLE_GAP; } static int conn_new(nghttp3_conn **pconn, int server, int callbacks_version, const nghttp3_callbacks *callbacks, int settings_version, const nghttp3_settings *settings, const nghttp3_mem *mem, void *user_data) { int rv; nghttp3_conn *conn; size_t i; (void)callbacks_version; (void)settings_version; if (mem == NULL) { mem = nghttp3_mem_default(); } conn = nghttp3_mem_calloc(mem, 1, sizeof(nghttp3_conn)); if (conn == NULL) { return NGHTTP3_ERR_NOMEM; } nghttp3_objalloc_init(&conn->out_chunk_objalloc, NGHTTP3_STREAM_MIN_CHUNK_SIZE * 16, mem); nghttp3_objalloc_stream_init(&conn->stream_objalloc, 8, mem); nghttp3_map_init(&conn->streams, mem); rv = nghttp3_qpack_decoder_init(&conn->qdec, settings->qpack_max_dtable_capacity, settings->qpack_blocked_streams, mem); if (rv != 0) { goto qdec_init_fail; } rv = nghttp3_qpack_encoder_init( &conn->qenc, settings->qpack_encoder_max_dtable_capacity, mem); if (rv != 0) { goto qenc_init_fail; } nghttp3_pq_init(&conn->qpack_blocked_streams, ricnt_less, mem); for (i = 0; i < NGHTTP3_URGENCY_LEVELS; ++i) { nghttp3_pq_init(&conn->sched[i].spq, cycle_less, mem); } nghttp3_idtr_init(&conn->remote.bidi.idtr, server, mem); conn->callbacks = *callbacks; conn->local.settings = *settings; if (!server) { conn->local.settings.enable_connect_protocol = 0; } nghttp3_settings_default(&conn->remote.settings); conn->mem = mem; conn->user_data = user_data; conn->server = server; conn->rx.goaway_id = NGHTTP3_VARINT_MAX + 1; conn->tx.goaway_id = NGHTTP3_VARINT_MAX + 1; conn->rx.max_stream_id_bidi = -4; *pconn = conn; return 0; qenc_init_fail: nghttp3_qpack_decoder_free(&conn->qdec); qdec_init_fail: nghttp3_map_free(&conn->streams); nghttp3_objalloc_free(&conn->stream_objalloc); nghttp3_objalloc_free(&conn->out_chunk_objalloc); nghttp3_mem_free(mem, conn); return rv; } int nghttp3_conn_client_new_versioned(nghttp3_conn **pconn, int callbacks_version, const nghttp3_callbacks *callbacks, int settings_version, const nghttp3_settings *settings, const nghttp3_mem *mem, void *user_data) { int rv; rv = conn_new(pconn, /* server = */ 0, callbacks_version, callbacks, settings_version, settings, mem, user_data); if (rv != 0) { return rv; } return 0; } int nghttp3_conn_server_new_versioned(nghttp3_conn **pconn, int callbacks_version, const nghttp3_callbacks *callbacks, int settings_version, const nghttp3_settings *settings, const nghttp3_mem *mem, void *user_data) { int rv; rv = conn_new(pconn, /* server = */ 1, callbacks_version, callbacks, settings_version, settings, mem, user_data); if (rv != 0) { return rv; } return 0; } static int free_stream(void *data, void *ptr) { nghttp3_stream *stream = data; (void)ptr; nghttp3_stream_del(stream); return 0; } void nghttp3_conn_del(nghttp3_conn *conn) { size_t i; if (conn == NULL) { return; } nghttp3_buf_free(&conn->tx.qpack.ebuf, conn->mem); nghttp3_buf_free(&conn->tx.qpack.rbuf, conn->mem); nghttp3_idtr_free(&conn->remote.bidi.idtr); for (i = 0; i < NGHTTP3_URGENCY_LEVELS; ++i) { nghttp3_pq_free(&conn->sched[i].spq); } nghttp3_pq_free(&conn->qpack_blocked_streams); nghttp3_qpack_encoder_free(&conn->qenc); nghttp3_qpack_decoder_free(&conn->qdec); nghttp3_map_each_free(&conn->streams, free_stream, NULL); nghttp3_map_free(&conn->streams); nghttp3_objalloc_free(&conn->stream_objalloc); nghttp3_objalloc_free(&conn->out_chunk_objalloc); nghttp3_mem_free(conn->mem, conn); } static int conn_bidi_idtr_open(nghttp3_conn *conn, int64_t stream_id) { int rv; rv = nghttp3_idtr_open(&conn->remote.bidi.idtr, stream_id); if (rv != 0) { return rv; } if (nghttp3_ksl_len(&conn->remote.bidi.idtr.gap.gap) > 32) { nghttp3_gaptr_drop_first_gap(&conn->remote.bidi.idtr.gap); } return 0; } nghttp3_ssize nghttp3_conn_read_stream(nghttp3_conn *conn, int64_t stream_id, const uint8_t *src, size_t srclen, int fin) { nghttp3_stream *stream; size_t bidi_nproc; int rv; stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { /* TODO Assert idtr */ /* QUIC transport ensures that this is new stream. */ if (conn->server) { if (nghttp3_client_stream_bidi(stream_id)) { rv = conn_bidi_idtr_open(conn, stream_id); if (rv != 0) { if (nghttp3_err_is_fatal(rv)) { return rv; } /* Ignore return value. We might drop the first gap if there are many gaps if QUIC stack allows too many holes in stream ID space. idtr is used to decide whether PRIORITY_UPDATE frame should be ignored or not and the frame is optional. Ignoring them causes no harm. */ } conn->rx.max_stream_id_bidi = nghttp3_max_int64(conn->rx.max_stream_id_bidi, stream_id); rv = nghttp3_conn_create_stream(conn, &stream, stream_id); if (rv != 0) { return rv; } if ((conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_QUEUED) && conn->tx.goaway_id <= stream_id) { stream->rstate.state = NGHTTP3_REQ_STREAM_STATE_IGN_REST; rv = nghttp3_conn_reject_stream(conn, stream); if (rv != 0) { return rv; } } } else { /* unidirectional stream */ if (srclen == 0 && fin) { return 0; } rv = nghttp3_conn_create_stream(conn, &stream, stream_id); if (rv != 0) { return rv; } } stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_INITIAL; stream->tx.hstate = NGHTTP3_HTTP_STATE_REQ_INITIAL; } else if (nghttp3_stream_uni(stream_id)) { if (srclen == 0 && fin) { return 0; } rv = nghttp3_conn_create_stream(conn, &stream, stream_id); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; stream->tx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; } else { /* client doesn't expect to receive new bidirectional stream from server. */ return NGHTTP3_ERR_H3_STREAM_CREATION_ERROR; } } else if (conn->server) { if (nghttp3_client_stream_bidi(stream_id)) { if (stream->rx.hstate == NGHTTP3_HTTP_STATE_NONE) { stream->rx.hstate = NGHTTP3_HTTP_STATE_REQ_INITIAL; stream->tx.hstate = NGHTTP3_HTTP_STATE_REQ_INITIAL; } } } if (srclen == 0 && !fin) { return 0; } if (nghttp3_stream_uni(stream_id)) { return nghttp3_conn_read_uni(conn, stream, src, srclen, fin); } if (fin) { stream->flags |= NGHTTP3_STREAM_FLAG_READ_EOF; } return nghttp3_conn_read_bidi(conn, &bidi_nproc, stream, src, srclen, fin); } static nghttp3_ssize conn_read_type(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin) { nghttp3_stream_read_state *rstate = &stream->rstate; nghttp3_varint_read_state *rvint = &rstate->rvint; nghttp3_ssize nread; int64_t stream_type; assert(srclen); nread = nghttp3_read_varint(rvint, src, srclen, fin); if (nread < 0) { return NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR; } if (rvint->left) { return nread; } stream_type = rvint->acc; nghttp3_varint_read_state_reset(rvint); switch (stream_type) { case NGHTTP3_STREAM_TYPE_CONTROL: if (conn->flags & NGHTTP3_CONN_FLAG_CONTROL_OPENED) { return NGHTTP3_ERR_H3_STREAM_CREATION_ERROR; } conn->flags |= NGHTTP3_CONN_FLAG_CONTROL_OPENED; stream->type = NGHTTP3_STREAM_TYPE_CONTROL; rstate->state = NGHTTP3_CTRL_STREAM_STATE_FRAME_TYPE; break; case NGHTTP3_STREAM_TYPE_PUSH: return NGHTTP3_ERR_H3_STREAM_CREATION_ERROR; case NGHTTP3_STREAM_TYPE_QPACK_ENCODER: if (conn->flags & NGHTTP3_CONN_FLAG_QPACK_ENCODER_OPENED) { return NGHTTP3_ERR_H3_STREAM_CREATION_ERROR; } conn->flags |= NGHTTP3_CONN_FLAG_QPACK_ENCODER_OPENED; stream->type = NGHTTP3_STREAM_TYPE_QPACK_ENCODER; break; case NGHTTP3_STREAM_TYPE_QPACK_DECODER: if (conn->flags & NGHTTP3_CONN_FLAG_QPACK_DECODER_OPENED) { return NGHTTP3_ERR_H3_STREAM_CREATION_ERROR; } conn->flags |= NGHTTP3_CONN_FLAG_QPACK_DECODER_OPENED; stream->type = NGHTTP3_STREAM_TYPE_QPACK_DECODER; break; default: stream->type = NGHTTP3_STREAM_TYPE_UNKNOWN; break; } stream->flags |= NGHTTP3_STREAM_FLAG_TYPE_IDENTIFIED; return nread; } static int conn_delete_stream(nghttp3_conn *conn, nghttp3_stream *stream); nghttp3_ssize nghttp3_conn_read_uni(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin) { nghttp3_ssize nread = 0; nghttp3_ssize nconsumed = 0; int rv; assert(srclen || fin); if (!(stream->flags & NGHTTP3_STREAM_FLAG_TYPE_IDENTIFIED)) { if (srclen == 0 && fin) { /* Ignore stream if it is closed before reading stream header. If it is closed while reading it, return error, making it consistent in our code base. */ if (stream->rstate.rvint.left) { return NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR; } rv = conn_delete_stream(conn, stream); assert(0 == rv); return 0; } nread = conn_read_type(conn, stream, src, srclen, fin); if (nread < 0) { return (int)nread; } if (!(stream->flags & NGHTTP3_STREAM_FLAG_TYPE_IDENTIFIED)) { assert((size_t)nread == srclen); return (nghttp3_ssize)srclen; } src += nread; srclen -= (size_t)nread; if (srclen == 0) { return nread; } } switch (stream->type) { case NGHTTP3_STREAM_TYPE_CONTROL: if (fin) { return NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM; } nconsumed = nghttp3_conn_read_control(conn, stream, src, srclen); break; case NGHTTP3_STREAM_TYPE_QPACK_ENCODER: if (fin) { return NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM; } nconsumed = nghttp3_conn_read_qpack_encoder(conn, src, srclen); break; case NGHTTP3_STREAM_TYPE_QPACK_DECODER: if (fin) { return NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM; } nconsumed = nghttp3_conn_read_qpack_decoder(conn, src, srclen); break; case NGHTTP3_STREAM_TYPE_UNKNOWN: nconsumed = (nghttp3_ssize)srclen; rv = conn_call_stop_sending(conn, stream, NGHTTP3_H3_STREAM_CREATION_ERROR); if (rv != 0) { return rv; } break; default: nghttp3_unreachable(); } if (nconsumed < 0) { return nconsumed; } return nread + nconsumed; } static int frame_fin(nghttp3_stream_read_state *rstate, size_t len) { return (int64_t)len >= rstate->left; } nghttp3_ssize nghttp3_conn_read_control(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen) { const uint8_t *p = src, *end = src + srclen; int rv; nghttp3_stream_read_state *rstate = &stream->rstate; nghttp3_varint_read_state *rvint = &rstate->rvint; nghttp3_ssize nread; size_t nconsumed = 0; int busy = 0; size_t len; const uint8_t *pri_field_value = NULL; size_t pri_field_valuelen = 0; assert(srclen); for (; p != end || busy;) { busy = 0; switch (rstate->state) { case NGHTTP3_CTRL_STREAM_STATE_FRAME_TYPE: assert(end - p > 0); nread = nghttp3_read_varint(rvint, p, (size_t)(end - p), /* fin = */ 0); if (nread < 0) { return NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR; } p += nread; nconsumed += (size_t)nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } rstate->fr.hd.type = rvint->acc; nghttp3_varint_read_state_reset(rvint); rstate->state = NGHTTP3_CTRL_STREAM_STATE_FRAME_LENGTH; if (p == end) { break; } /* Fall through */ case NGHTTP3_CTRL_STREAM_STATE_FRAME_LENGTH: assert(end - p > 0); nread = nghttp3_read_varint(rvint, p, (size_t)(end - p), /* fin = */ 0); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } rstate->left = rstate->fr.hd.length = rvint->acc; nghttp3_varint_read_state_reset(rvint); if (!(conn->flags & NGHTTP3_CONN_FLAG_SETTINGS_RECVED)) { if (rstate->fr.hd.type != NGHTTP3_FRAME_SETTINGS) { return NGHTTP3_ERR_H3_MISSING_SETTINGS; } conn->flags |= NGHTTP3_CONN_FLAG_SETTINGS_RECVED; } else if (rstate->fr.hd.type == NGHTTP3_FRAME_SETTINGS) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } switch (rstate->fr.hd.type) { case NGHTTP3_FRAME_SETTINGS: /* SETTINGS frame might be empty. */ if (rstate->left == 0) { rv = conn_call_recv_settings(conn); if (rv != 0) { return rv; } nghttp3_stream_read_state_reset(rstate); break; } rstate->state = NGHTTP3_CTRL_STREAM_STATE_SETTINGS; break; case NGHTTP3_FRAME_GOAWAY: if (rstate->left == 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } rstate->state = NGHTTP3_CTRL_STREAM_STATE_GOAWAY; break; case NGHTTP3_FRAME_MAX_PUSH_ID: if (!conn->server) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } if (rstate->left == 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } rstate->state = NGHTTP3_CTRL_STREAM_STATE_MAX_PUSH_ID; break; case NGHTTP3_FRAME_PRIORITY_UPDATE: if (!conn->server) { return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; } if (rstate->left == 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } rstate->state = NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE_PRI_ELEM_ID; break; case NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID: /* We do not support push */ return NGHTTP3_ERR_H3_ID_ERROR; case NGHTTP3_FRAME_CANCEL_PUSH: /* We do not support push */ case NGHTTP3_FRAME_DATA: case NGHTTP3_FRAME_HEADERS: case NGHTTP3_FRAME_PUSH_PROMISE: case NGHTTP3_H2_FRAME_PRIORITY: case NGHTTP3_H2_FRAME_PING: case NGHTTP3_H2_FRAME_WINDOW_UPDATE: case NGHTTP3_H2_FRAME_CONTINUATION: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; default: /* TODO Handle reserved frame type */ busy = 1; rstate->state = NGHTTP3_CTRL_STREAM_STATE_IGN_FRAME; break; } break; case NGHTTP3_CTRL_STREAM_STATE_SETTINGS: for (;;) { if (rstate->left == 0) { rv = conn_call_recv_settings(conn); if (rv != 0) { return rv; } nghttp3_stream_read_state_reset(rstate); break; } if (p == end) { return (nghttp3_ssize)nconsumed; } /* Read Identifier */ len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { rstate->state = NGHTTP3_CTRL_STREAM_STATE_SETTINGS_ID; return (nghttp3_ssize)nconsumed; } rstate->fr.settings.iv[0].id = (uint64_t)rvint->acc; nghttp3_varint_read_state_reset(rvint); /* Read Value */ if (rstate->left == 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } len -= (size_t)nread; if (len == 0) { rstate->state = NGHTTP3_CTRL_STREAM_STATE_SETTINGS_VALUE; break; } nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { rstate->state = NGHTTP3_CTRL_STREAM_STATE_SETTINGS_VALUE; return (nghttp3_ssize)nconsumed; } rstate->fr.settings.iv[0].value = (uint64_t)rvint->acc; nghttp3_varint_read_state_reset(rvint); rv = nghttp3_conn_on_settings_entry_received(conn, &rstate->fr.settings); if (rv != 0) { return rv; } } break; case NGHTTP3_CTRL_STREAM_STATE_SETTINGS_ID: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } rstate->fr.settings.iv[0].id = (uint64_t)rvint->acc; nghttp3_varint_read_state_reset(rvint); if (rstate->left == 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } rstate->state = NGHTTP3_CTRL_STREAM_STATE_SETTINGS_VALUE; if (p == end) { return (nghttp3_ssize)nconsumed; } /* Fall through */ case NGHTTP3_CTRL_STREAM_STATE_SETTINGS_VALUE: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } rstate->fr.settings.iv[0].value = (uint64_t)rvint->acc; nghttp3_varint_read_state_reset(rvint); rv = nghttp3_conn_on_settings_entry_received(conn, &rstate->fr.settings); if (rv != 0) { return rv; } if (rstate->left) { rstate->state = NGHTTP3_CTRL_STREAM_STATE_SETTINGS; break; } rv = conn_call_recv_settings(conn); if (rv != 0) { return rv; } nghttp3_stream_read_state_reset(rstate); break; case NGHTTP3_CTRL_STREAM_STATE_GOAWAY: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } if (!conn->server && !nghttp3_client_stream_bidi(rvint->acc)) { return NGHTTP3_ERR_H3_ID_ERROR; } if (conn->rx.goaway_id < rvint->acc) { return NGHTTP3_ERR_H3_ID_ERROR; } conn->flags |= NGHTTP3_CONN_FLAG_GOAWAY_RECVED; conn->rx.goaway_id = rvint->acc; nghttp3_varint_read_state_reset(rvint); if (conn->callbacks.shutdown) { rv = conn->callbacks.shutdown(conn, conn->rx.goaway_id, conn->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } } nghttp3_stream_read_state_reset(rstate); break; case NGHTTP3_CTRL_STREAM_STATE_MAX_PUSH_ID: /* server side only */ len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } if (conn->local.uni.max_pushes > (uint64_t)rvint->acc + 1) { return NGHTTP3_ERR_H3_FRAME_ERROR; } conn->local.uni.max_pushes = (uint64_t)rvint->acc + 1; nghttp3_varint_read_state_reset(rvint); nghttp3_stream_read_state_reset(rstate); break; case NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE_PRI_ELEM_ID: /* server side only */ len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); nread = nghttp3_read_varint(rvint, p, len, frame_fin(rstate, len)); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (rvint->left) { return (nghttp3_ssize)nconsumed; } rstate->fr.priority_update.pri_elem_id = rvint->acc; nghttp3_varint_read_state_reset(rvint); if (rstate->left == 0) { rstate->fr.priority_update.pri.urgency = NGHTTP3_DEFAULT_URGENCY; rstate->fr.priority_update.pri.inc = 0; rv = nghttp3_conn_on_priority_update(conn, &rstate->fr.priority_update); if (rv != 0) { return rv; } nghttp3_stream_read_state_reset(rstate); break; } rstate->state = NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE; /* Fall through */ case NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE: /* We need to buffer Priority Field Value because it might be fragmented. */ len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); assert(len > 0); if (conn->rx.pri_fieldbuflen == 0 && rstate->left == (int64_t)len) { /* Everything is in the input buffer. Apply same length limit we impose when buffering the field. */ if (len > sizeof(conn->rx.pri_fieldbuf)) { busy = 1; rstate->state = NGHTTP3_CTRL_STREAM_STATE_IGN_FRAME; break; } pri_field_value = p; pri_field_valuelen = len; } else if (len + conn->rx.pri_fieldbuflen > sizeof(conn->rx.pri_fieldbuf)) { busy = 1; rstate->state = NGHTTP3_CTRL_STREAM_STATE_IGN_FRAME; break; } else { memcpy(conn->rx.pri_fieldbuf + conn->rx.pri_fieldbuflen, p, len); conn->rx.pri_fieldbuflen += len; if (rstate->left == (int64_t)len) { pri_field_value = conn->rx.pri_fieldbuf; pri_field_valuelen = conn->rx.pri_fieldbuflen; } } p += len; nconsumed += len; rstate->left -= (int64_t)len; if (rstate->left) { return (nghttp3_ssize)nconsumed; } rstate->fr.priority_update.pri.urgency = NGHTTP3_DEFAULT_URGENCY; rstate->fr.priority_update.pri.inc = 0; if (nghttp3_http_parse_priority(&rstate->fr.priority_update.pri, pri_field_value, pri_field_valuelen) != 0) { return NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR; } rv = nghttp3_conn_on_priority_update(conn, &rstate->fr.priority_update); if (rv != 0) { return rv; } conn->rx.pri_fieldbuflen = 0; nghttp3_stream_read_state_reset(rstate); break; case NGHTTP3_CTRL_STREAM_STATE_IGN_FRAME: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); p += len; nconsumed += len; rstate->left -= (int64_t)len; if (rstate->left) { return (nghttp3_ssize)nconsumed; } nghttp3_stream_read_state_reset(rstate); break; default: nghttp3_unreachable(); } } return (nghttp3_ssize)nconsumed; } static int conn_delete_stream(nghttp3_conn *conn, nghttp3_stream *stream) { int bidi = nghttp3_client_stream_bidi(stream->node.id); int rv; rv = conn_call_deferred_consume(conn, stream, nghttp3_stream_get_buffered_datalen(stream)); if (rv != 0) { return rv; } if (bidi && conn->callbacks.stream_close) { rv = conn->callbacks.stream_close(conn, stream->node.id, stream->error_code, conn->user_data, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } } if (conn->server && nghttp3_client_stream_bidi(stream->node.id)) { assert(conn->remote.bidi.num_streams > 0); --conn->remote.bidi.num_streams; } rv = nghttp3_map_remove(&conn->streams, (nghttp3_map_key_type)stream->node.id); assert(0 == rv); nghttp3_stream_del(stream); return 0; } static int conn_process_blocked_stream_data(nghttp3_conn *conn, nghttp3_stream *stream) { nghttp3_buf *buf; size_t nproc; nghttp3_ssize nconsumed; int rv; size_t len; assert(nghttp3_client_stream_bidi(stream->node.id)); for (;;) { len = nghttp3_ringbuf_len(&stream->inq); if (len == 0) { break; } buf = nghttp3_ringbuf_get(&stream->inq, 0); nconsumed = nghttp3_conn_read_bidi( conn, &nproc, stream, buf->pos, nghttp3_buf_len(buf), len == 1 && (stream->flags & NGHTTP3_STREAM_FLAG_READ_EOF)); if (nconsumed < 0) { return (int)nconsumed; } buf->pos += nproc; rv = conn_call_deferred_consume(conn, stream, (size_t)nconsumed); if (rv != 0) { return 0; } if (nghttp3_buf_len(buf) == 0) { nghttp3_buf_free(buf, stream->mem); nghttp3_ringbuf_pop_front(&stream->inq); } if (stream->flags & NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED) { break; } } if (!(stream->flags & NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED) && (stream->flags & NGHTTP3_STREAM_FLAG_CLOSED)) { assert(stream->qpack_blocked_pe.index == NGHTTP3_PQ_BAD_INDEX); rv = conn_delete_stream(conn, stream); if (rv != 0) { return rv; } } return 0; } nghttp3_ssize nghttp3_conn_read_qpack_encoder(nghttp3_conn *conn, const uint8_t *src, size_t srclen) { nghttp3_ssize nconsumed = nghttp3_qpack_decoder_read_encoder(&conn->qdec, src, srclen); nghttp3_stream *stream; int rv; if (nconsumed < 0) { return nconsumed; } for (; !nghttp3_pq_empty(&conn->qpack_blocked_streams);) { stream = nghttp3_struct_of(nghttp3_pq_top(&conn->qpack_blocked_streams), nghttp3_stream, qpack_blocked_pe); if (nghttp3_qpack_stream_context_get_ricnt(&stream->qpack_sctx) > nghttp3_qpack_decoder_get_icnt(&conn->qdec)) { break; } nghttp3_conn_qpack_blocked_streams_pop(conn); stream->qpack_blocked_pe.index = NGHTTP3_PQ_BAD_INDEX; stream->flags &= (uint16_t)~NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED; rv = conn_process_blocked_stream_data(conn, stream); if (rv != 0) { return rv; } } return nconsumed; } nghttp3_ssize nghttp3_conn_read_qpack_decoder(nghttp3_conn *conn, const uint8_t *src, size_t srclen) { return nghttp3_qpack_encoder_read_decoder(&conn->qenc, src, srclen); } static nghttp3_tnode *stream_get_sched_node(nghttp3_stream *stream) { return &stream->node; } static int conn_update_stream_priority(nghttp3_conn *conn, nghttp3_stream *stream, const nghttp3_pri *pri) { assert(nghttp3_client_stream_bidi(stream->node.id)); if (nghttp3_pri_eq(&stream->node.pri, pri)) { return 0; } nghttp3_conn_unschedule_stream(conn, stream); stream->node.pri = *pri; if (nghttp3_stream_require_schedule(stream)) { return nghttp3_conn_schedule_stream(conn, stream); } return 0; } nghttp3_ssize nghttp3_conn_read_bidi(nghttp3_conn *conn, size_t *pnproc, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin) { const uint8_t *p = src, *end = src ? src + srclen : src; int rv; nghttp3_stream_read_state *rstate = &stream->rstate; nghttp3_varint_read_state *rvint = &rstate->rvint; nghttp3_ssize nread; size_t nconsumed = 0; int busy = 0; size_t len; if (stream->flags & NGHTTP3_STREAM_FLAG_SHUT_RD) { *pnproc = srclen; return (nghttp3_ssize)srclen; } if (stream->flags & NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED) { *pnproc = 0; if (srclen == 0) { return 0; } rv = nghttp3_stream_buffer_data(stream, p, (size_t)(end - p)); if (rv != 0) { return rv; } return 0; } for (; p != end || busy;) { busy = 0; switch (rstate->state) { case NGHTTP3_REQ_STREAM_STATE_FRAME_TYPE: assert(end - p > 0); nread = nghttp3_read_varint(rvint, p, (size_t)(end - p), fin); if (nread < 0) { return NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR; } p += nread; nconsumed += (size_t)nread; if (rvint->left) { goto almost_done; } rstate->fr.hd.type = rvint->acc; nghttp3_varint_read_state_reset(rvint); rstate->state = NGHTTP3_REQ_STREAM_STATE_FRAME_LENGTH; if (p == end) { goto almost_done; } /* Fall through */ case NGHTTP3_REQ_STREAM_STATE_FRAME_LENGTH: assert(end - p > 0); nread = nghttp3_read_varint(rvint, p, (size_t)(end - p), fin); if (nread < 0) { return NGHTTP3_ERR_H3_FRAME_ERROR; } p += nread; nconsumed += (size_t)nread; if (rvint->left) { goto almost_done; } rstate->left = rstate->fr.hd.length = rvint->acc; nghttp3_varint_read_state_reset(rvint); switch (rstate->fr.hd.type) { case NGHTTP3_FRAME_DATA: rv = nghttp3_stream_transit_rx_http_state( stream, NGHTTP3_HTTP_EVENT_DATA_BEGIN); if (rv != 0) { return rv; } /* DATA frame might be empty. */ if (rstate->left == 0) { rv = nghttp3_stream_transit_rx_http_state( stream, NGHTTP3_HTTP_EVENT_DATA_END); assert(0 == rv); nghttp3_stream_read_state_reset(rstate); break; } rstate->state = NGHTTP3_REQ_STREAM_STATE_DATA; break; case NGHTTP3_FRAME_HEADERS: rv = nghttp3_stream_transit_rx_http_state( stream, NGHTTP3_HTTP_EVENT_HEADERS_BEGIN); if (rv != 0) { return rv; } if (rstate->left == 0) { rv = nghttp3_stream_empty_headers_allowed(stream); if (rv != 0) { return rv; } rv = nghttp3_stream_transit_rx_http_state( stream, NGHTTP3_HTTP_EVENT_HEADERS_END); assert(0 == rv); nghttp3_stream_read_state_reset(rstate); break; } switch (stream->rx.hstate) { case NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN: case NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN: rv = conn_call_begin_headers(conn, stream); break; case NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN: case NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN: rv = conn_call_begin_trailers(conn, stream); break; default: nghttp3_unreachable(); } if (rv != 0) { return rv; } rstate->state = NGHTTP3_REQ_STREAM_STATE_HEADERS; break; case NGHTTP3_FRAME_PUSH_PROMISE: /* We do not support push */ case NGHTTP3_FRAME_CANCEL_PUSH: case NGHTTP3_FRAME_SETTINGS: case NGHTTP3_FRAME_GOAWAY: case NGHTTP3_FRAME_MAX_PUSH_ID: case NGHTTP3_FRAME_PRIORITY_UPDATE: case NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID: case NGHTTP3_H2_FRAME_PRIORITY: case NGHTTP3_H2_FRAME_PING: case NGHTTP3_H2_FRAME_WINDOW_UPDATE: case NGHTTP3_H2_FRAME_CONTINUATION: return NGHTTP3_ERR_H3_FRAME_UNEXPECTED; default: /* TODO Handle reserved frame type */ busy = 1; rstate->state = NGHTTP3_REQ_STREAM_STATE_IGN_FRAME; break; } break; case NGHTTP3_REQ_STREAM_STATE_DATA: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); rv = nghttp3_conn_on_data(conn, stream, p, len); if (rv != 0) { return rv; } p += len; rstate->left -= (int64_t)len; if (rstate->left) { goto almost_done; } rv = nghttp3_stream_transit_rx_http_state(stream, NGHTTP3_HTTP_EVENT_DATA_END); assert(0 == rv); nghttp3_stream_read_state_reset(rstate); break; case NGHTTP3_REQ_STREAM_STATE_HEADERS: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); nread = nghttp3_conn_on_headers(conn, stream, p, len, (int64_t)len == rstate->left); if (nread < 0) { if (nread == NGHTTP3_ERR_MALFORMED_HTTP_HEADER) { goto http_header_error; } return nread; } p += nread; nconsumed += (size_t)nread; rstate->left -= nread; if (stream->flags & NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED) { if (p != end && nghttp3_stream_get_buffered_datalen(stream) == 0) { rv = nghttp3_stream_buffer_data(stream, p, (size_t)(end - p)); if (rv != 0) { return rv; } } *pnproc = (size_t)(p - src); return (nghttp3_ssize)nconsumed; } if (rstate->left) { goto almost_done; } switch (stream->rx.hstate) { case NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN: rv = nghttp3_http_on_request_headers(&stream->rx.http); break; case NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN: rv = nghttp3_http_on_response_headers(&stream->rx.http); break; case NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN: case NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN: rv = 0; break; default: nghttp3_unreachable(); } if (rv != 0) { if (rv == NGHTTP3_ERR_MALFORMED_HTTP_HEADER) { goto http_header_error; } return rv; } switch (stream->rx.hstate) { case NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN: /* Only server utilizes priority information to schedule streams. */ if (conn->server && (stream->rx.http.flags & NGHTTP3_HTTP_FLAG_PRIORITY) && !(stream->flags & NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED) && !(stream->flags & NGHTTP3_STREAM_FLAG_SERVER_PRIORITY_SET)) { rv = conn_update_stream_priority(conn, stream, &stream->rx.http.pri); if (rv != 0) { return rv; } } /* fall through */ case NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN: rv = conn_call_end_headers(conn, stream, p == end && fin); break; case NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN: case NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN: rv = conn_call_end_trailers(conn, stream, p == end && fin); break; default: nghttp3_unreachable(); } if (rv != 0) { return rv; } rv = nghttp3_stream_transit_rx_http_state(stream, NGHTTP3_HTTP_EVENT_HEADERS_END); assert(0 == rv); nghttp3_stream_read_state_reset(rstate); break; http_header_error: stream->flags |= NGHTTP3_STREAM_FLAG_HTTP_ERROR; busy = 1; rstate->state = NGHTTP3_REQ_STREAM_STATE_IGN_REST; rv = conn_call_stop_sending(conn, stream, NGHTTP3_H3_MESSAGE_ERROR); if (rv != 0) { return rv; } rv = conn_call_reset_stream(conn, stream, NGHTTP3_H3_MESSAGE_ERROR); if (rv != 0) { return rv; } break; case NGHTTP3_REQ_STREAM_STATE_IGN_FRAME: len = (size_t)nghttp3_min_int64(rstate->left, (int64_t)(end - p)); p += len; nconsumed += len; rstate->left -= (int64_t)len; if (rstate->left) { goto almost_done; } nghttp3_stream_read_state_reset(rstate); break; case NGHTTP3_REQ_STREAM_STATE_IGN_REST: nconsumed += (size_t)(end - p); *pnproc = (size_t)(end - src); return (nghttp3_ssize)nconsumed; } } almost_done: if (fin) { switch (rstate->state) { case NGHTTP3_REQ_STREAM_STATE_FRAME_TYPE: if (rvint->left) { return NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR; } rv = nghttp3_stream_transit_rx_http_state(stream, NGHTTP3_HTTP_EVENT_MSG_END); if (rv != 0) { return rv; } rv = conn_call_end_stream(conn, stream); if (rv != 0) { return rv; } break; case NGHTTP3_REQ_STREAM_STATE_IGN_REST: break; default: return NGHTTP3_ERR_H3_FRAME_ERROR; } } *pnproc = (size_t)(p - src); return (nghttp3_ssize)nconsumed; } int nghttp3_conn_on_data(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *data, size_t datalen) { int rv; rv = nghttp3_http_on_data_chunk(stream, datalen); if (rv != 0) { return rv; } if (!conn->callbacks.recv_data) { return 0; } rv = conn->callbacks.recv_data(conn, stream->node.id, data, datalen, conn->user_data, stream->user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } static nghttp3_pq *conn_get_sched_pq(nghttp3_conn *conn, nghttp3_tnode *tnode) { assert(tnode->pri.urgency < NGHTTP3_URGENCY_LEVELS); return &conn->sched[tnode->pri.urgency].spq; } static nghttp3_ssize conn_decode_headers(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin) { nghttp3_ssize nread; int rv; nghttp3_qpack_decoder *qdec = &conn->qdec; nghttp3_qpack_nv nv; uint8_t flags; nghttp3_buf buf; nghttp3_recv_header recv_header = NULL; nghttp3_http_state *http; int request = 0; int trailers = 0; switch (stream->rx.hstate) { case NGHTTP3_HTTP_STATE_REQ_HEADERS_BEGIN: request = 1; /* Fall through */ case NGHTTP3_HTTP_STATE_RESP_HEADERS_BEGIN: recv_header = conn->callbacks.recv_header; break; case NGHTTP3_HTTP_STATE_REQ_TRAILERS_BEGIN: request = 1; /* Fall through */ case NGHTTP3_HTTP_STATE_RESP_TRAILERS_BEGIN: trailers = 1; recv_header = conn->callbacks.recv_trailer; break; default: nghttp3_unreachable(); } http = &stream->rx.http; nghttp3_buf_wrap_init(&buf, (uint8_t *)src, srclen); buf.last = buf.end; for (;;) { nread = nghttp3_qpack_decoder_read_request(qdec, &stream->qpack_sctx, &nv, &flags, buf.pos, nghttp3_buf_len(&buf), fin); if (nread < 0) { return (int)nread; } buf.pos += nread; if (flags & NGHTTP3_QPACK_DECODE_FLAG_BLOCKED) { if (conn->local.settings.qpack_blocked_streams <= nghttp3_pq_size(&conn->qpack_blocked_streams)) { return NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED; } stream->flags |= NGHTTP3_STREAM_FLAG_QPACK_DECODE_BLOCKED; rv = nghttp3_conn_qpack_blocked_streams_push(conn, stream); if (rv != 0) { return rv; } break; } if (flags & NGHTTP3_QPACK_DECODE_FLAG_FINAL) { nghttp3_qpack_stream_context_reset(&stream->qpack_sctx); break; } if (nread == 0) { break; } if (flags & NGHTTP3_QPACK_DECODE_FLAG_EMIT) { rv = nghttp3_http_on_header( http, &nv, request, trailers, conn->server && conn->local.settings.enable_connect_protocol); switch (rv) { case NGHTTP3_ERR_MALFORMED_HTTP_HEADER: break; case NGHTTP3_ERR_REMOVE_HTTP_HEADER: rv = 0; break; case 0: if (recv_header) { rv = recv_header(conn, stream->node.id, nv.token, nv.name, nv.value, nv.flags, conn->user_data, stream->user_data); if (rv != 0) { rv = NGHTTP3_ERR_CALLBACK_FAILURE; } } break; default: nghttp3_unreachable(); } nghttp3_rcbuf_decref(nv.name); nghttp3_rcbuf_decref(nv.value); if (rv != 0) { return rv; } } } return buf.pos - src; } nghttp3_ssize nghttp3_conn_on_headers(nghttp3_conn *conn, nghttp3_stream *stream, const uint8_t *src, size_t srclen, int fin) { if (srclen == 0 && !fin) { return 0; } return conn_decode_headers(conn, stream, src, srclen, fin); } int nghttp3_conn_on_settings_entry_received(nghttp3_conn *conn, const nghttp3_frame_settings *fr) { const nghttp3_settings_entry *ent = &fr->iv[0]; nghttp3_settings *dest = &conn->remote.settings; /* TODO Check for duplicates */ switch (ent->id) { case NGHTTP3_SETTINGS_ID_MAX_FIELD_SECTION_SIZE: dest->max_field_section_size = ent->value; break; case NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY: if (dest->qpack_max_dtable_capacity != 0) { return NGHTTP3_ERR_H3_SETTINGS_ERROR; } if (ent->value == 0) { break; } dest->qpack_max_dtable_capacity = (size_t)ent->value; nghttp3_qpack_encoder_set_max_dtable_capacity(&conn->qenc, (size_t)ent->value); break; case NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS: if (dest->qpack_blocked_streams != 0) { return NGHTTP3_ERR_H3_SETTINGS_ERROR; } if (ent->value == 0) { break; } dest->qpack_blocked_streams = (size_t)ent->value; nghttp3_qpack_encoder_set_max_blocked_streams( &conn->qenc, (size_t)nghttp3_min_uint64(100, ent->value)); break; case NGHTTP3_SETTINGS_ID_ENABLE_CONNECT_PROTOCOL: if (!conn->server) { break; } switch (ent->value) { case 0: if (dest->enable_connect_protocol) { return NGHTTP3_ERR_H3_SETTINGS_ERROR; } break; case 1: break; default: return NGHTTP3_ERR_H3_SETTINGS_ERROR; } dest->enable_connect_protocol = (uint8_t)ent->value; break; case NGHTTP3_SETTINGS_ID_H3_DATAGRAM: switch (ent->value) { case 0: case 1: break; default: return NGHTTP3_ERR_H3_SETTINGS_ERROR; } dest->h3_datagram = (uint8_t)ent->value; break; case NGHTTP3_H2_SETTINGS_ID_ENABLE_PUSH: case NGHTTP3_H2_SETTINGS_ID_MAX_CONCURRENT_STREAMS: case NGHTTP3_H2_SETTINGS_ID_INITIAL_WINDOW_SIZE: case NGHTTP3_H2_SETTINGS_ID_MAX_FRAME_SIZE: return NGHTTP3_ERR_H3_SETTINGS_ERROR; default: /* Ignore unknown settings ID */ break; } return 0; } static int conn_on_priority_update_stream(nghttp3_conn *conn, const nghttp3_frame_priority_update *fr) { int64_t stream_id = fr->pri_elem_id; nghttp3_stream *stream; int rv; if (!nghttp3_client_stream_bidi(stream_id) || nghttp3_ord_stream_id(stream_id) > conn->remote.bidi.max_client_streams) { return NGHTTP3_ERR_H3_ID_ERROR; } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { if ((conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_QUEUED) && conn->tx.goaway_id <= stream_id) { /* Connection is going down. Ignore priority signal. */ return 0; } rv = conn_bidi_idtr_open(conn, stream_id); if (rv != 0) { if (nghttp3_err_is_fatal(rv)) { return rv; } assert(rv == NGHTTP3_ERR_STREAM_IN_USE); /* The stream is gone. Just ignore. */ return 0; } conn->rx.max_stream_id_bidi = nghttp3_max_int64(conn->rx.max_stream_id_bidi, stream_id); rv = nghttp3_conn_create_stream(conn, &stream, stream_id); if (rv != 0) { return rv; } stream->node.pri = fr->pri; stream->flags |= NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED; return 0; } if (stream->flags & NGHTTP3_STREAM_FLAG_SERVER_PRIORITY_SET) { return 0; } stream->flags |= NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED; return conn_update_stream_priority(conn, stream, &fr->pri); } int nghttp3_conn_on_priority_update(nghttp3_conn *conn, const nghttp3_frame_priority_update *fr) { assert(conn->server); assert(fr->hd.type == NGHTTP3_FRAME_PRIORITY_UPDATE); return conn_on_priority_update_stream(conn, fr); } static int conn_stream_acked_data(nghttp3_stream *stream, int64_t stream_id, uint64_t datalen, void *user_data) { nghttp3_conn *conn = stream->conn; int rv; if (!conn->callbacks.acked_stream_data) { return 0; } rv = conn->callbacks.acked_stream_data(conn, stream_id, datalen, conn->user_data, user_data); if (rv != 0) { return NGHTTP3_ERR_CALLBACK_FAILURE; } return 0; } int nghttp3_conn_create_stream(nghttp3_conn *conn, nghttp3_stream **pstream, int64_t stream_id) { nghttp3_stream *stream; int rv; nghttp3_stream_callbacks callbacks = { conn_stream_acked_data, }; rv = nghttp3_stream_new(&stream, stream_id, &callbacks, &conn->out_chunk_objalloc, &conn->stream_objalloc, conn->mem); if (rv != 0) { return rv; } stream->conn = conn; rv = nghttp3_map_insert(&conn->streams, (nghttp3_map_key_type)stream->node.id, stream); if (rv != 0) { nghttp3_stream_del(stream); return rv; } if (conn->server && nghttp3_client_stream_bidi(stream_id)) { ++conn->remote.bidi.num_streams; } *pstream = stream; return 0; } nghttp3_stream *nghttp3_conn_find_stream(nghttp3_conn *conn, int64_t stream_id) { return nghttp3_map_find(&conn->streams, (nghttp3_map_key_type)stream_id); } int nghttp3_conn_bind_control_stream(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream; nghttp3_frame_entry frent; int rv; assert(!conn->server || nghttp3_server_stream_uni(stream_id)); assert(conn->server || nghttp3_client_stream_uni(stream_id)); if (conn->tx.ctrl) { return NGHTTP3_ERR_INVALID_STATE; } rv = nghttp3_conn_create_stream(conn, &stream, stream_id); if (rv != 0) { return rv; } stream->type = NGHTTP3_STREAM_TYPE_CONTROL; conn->tx.ctrl = stream; rv = nghttp3_stream_write_stream_type(stream); if (rv != 0) { return rv; } frent.fr.hd.type = NGHTTP3_FRAME_SETTINGS; frent.aux.settings.local_settings = &conn->local.settings; return nghttp3_stream_frq_add(stream, &frent); } int nghttp3_conn_bind_qpack_streams(nghttp3_conn *conn, int64_t qenc_stream_id, int64_t qdec_stream_id) { nghttp3_stream *stream; int rv; assert(!conn->server || nghttp3_server_stream_uni(qenc_stream_id)); assert(!conn->server || nghttp3_server_stream_uni(qdec_stream_id)); assert(conn->server || nghttp3_client_stream_uni(qenc_stream_id)); assert(conn->server || nghttp3_client_stream_uni(qdec_stream_id)); if (conn->tx.qenc || conn->tx.qdec) { return NGHTTP3_ERR_INVALID_STATE; } rv = nghttp3_conn_create_stream(conn, &stream, qenc_stream_id); if (rv != 0) { return rv; } stream->type = NGHTTP3_STREAM_TYPE_QPACK_ENCODER; conn->tx.qenc = stream; rv = nghttp3_stream_write_stream_type(stream); if (rv != 0) { return rv; } rv = nghttp3_conn_create_stream(conn, &stream, qdec_stream_id); if (rv != 0) { return rv; } stream->type = NGHTTP3_STREAM_TYPE_QPACK_DECODER; conn->tx.qdec = stream; return nghttp3_stream_write_stream_type(stream); } static nghttp3_ssize conn_writev_stream(nghttp3_conn *conn, int64_t *pstream_id, int *pfin, nghttp3_vec *vec, size_t veccnt, nghttp3_stream *stream) { int rv; size_t n; assert(veccnt > 0); /* If stream is blocked by read callback, don't attempt to fill more. */ if (!(stream->flags & NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED)) { rv = nghttp3_stream_fill_outq(stream); if (rv != 0) { return rv; } } if (!nghttp3_stream_uni(stream->node.id) && conn->tx.qenc && !nghttp3_stream_is_blocked(conn->tx.qenc)) { n = nghttp3_stream_writev(conn->tx.qenc, pfin, vec, veccnt); if (n) { *pstream_id = conn->tx.qenc->node.id; return (nghttp3_ssize)n; } } n = nghttp3_stream_writev(stream, pfin, vec, veccnt); /* We might just want to write stream fin without sending any stream data. */ if (n == 0 && *pfin == 0) { return 0; } *pstream_id = stream->node.id; return (nghttp3_ssize)n; } nghttp3_ssize nghttp3_conn_writev_stream(nghttp3_conn *conn, int64_t *pstream_id, int *pfin, nghttp3_vec *vec, size_t veccnt) { nghttp3_ssize ncnt; nghttp3_stream *stream; int rv; *pstream_id = -1; *pfin = 0; if (veccnt == 0) { return 0; } if (conn->tx.ctrl && !nghttp3_stream_is_blocked(conn->tx.ctrl)) { ncnt = conn_writev_stream(conn, pstream_id, pfin, vec, veccnt, conn->tx.ctrl); if (ncnt) { return ncnt; } } if (conn->tx.qdec && !nghttp3_stream_is_blocked(conn->tx.qdec)) { rv = nghttp3_stream_write_qpack_decoder_stream(conn->tx.qdec); if (rv != 0) { return rv; } ncnt = conn_writev_stream(conn, pstream_id, pfin, vec, veccnt, conn->tx.qdec); if (ncnt) { return ncnt; } } if (conn->tx.qenc && !nghttp3_stream_is_blocked(conn->tx.qenc)) { ncnt = conn_writev_stream(conn, pstream_id, pfin, vec, veccnt, conn->tx.qenc); if (ncnt) { return ncnt; } } stream = nghttp3_conn_get_next_tx_stream(conn); if (stream == NULL) { return 0; } ncnt = conn_writev_stream(conn, pstream_id, pfin, vec, veccnt, stream); if (ncnt < 0) { return ncnt; } if (nghttp3_client_stream_bidi(stream->node.id) && !nghttp3_stream_require_schedule(stream)) { nghttp3_conn_unschedule_stream(conn, stream); } return ncnt; } nghttp3_stream *nghttp3_conn_get_next_tx_stream(nghttp3_conn *conn) { size_t i; nghttp3_tnode *tnode; nghttp3_pq *pq; for (i = 0; i < NGHTTP3_URGENCY_LEVELS; ++i) { pq = &conn->sched[i].spq; if (nghttp3_pq_empty(pq)) { continue; } tnode = nghttp3_struct_of(nghttp3_pq_top(pq), nghttp3_tnode, pe); return nghttp3_struct_of(tnode, nghttp3_stream, node); } return NULL; } int nghttp3_conn_add_write_offset(nghttp3_conn *conn, int64_t stream_id, size_t n) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } nghttp3_stream_add_outq_offset(stream, n); stream->unscheduled_nwrite += n; if (!nghttp3_client_stream_bidi(stream->node.id)) { return 0; } if (!nghttp3_stream_require_schedule(stream)) { nghttp3_conn_unschedule_stream(conn, stream); return 0; } if (stream->unscheduled_nwrite < NGHTTP3_STREAM_MIN_WRITELEN) { return 0; } return nghttp3_conn_schedule_stream(conn, stream); } int nghttp3_conn_add_ack_offset(nghttp3_conn *conn, int64_t stream_id, uint64_t n) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } return nghttp3_stream_update_ack_offset(stream, stream->ack_offset + n); } int nghttp3_conn_update_ack_offset(nghttp3_conn *conn, int64_t stream_id, uint64_t offset) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } if (stream->ack_offset > offset) { return NGHTTP3_ERR_INVALID_ARGUMENT; } return nghttp3_stream_update_ack_offset(stream, offset); } static int conn_submit_headers_data(nghttp3_conn *conn, nghttp3_stream *stream, const nghttp3_nv *nva, size_t nvlen, const nghttp3_data_reader *dr) { int rv; nghttp3_nv *nnva; nghttp3_frame_entry frent = {0}; rv = nghttp3_nva_copy(&nnva, nva, nvlen, conn->mem); if (rv != 0) { return rv; } frent.fr.hd.type = NGHTTP3_FRAME_HEADERS; frent.fr.headers.nva = nnva; frent.fr.headers.nvlen = nvlen; rv = nghttp3_stream_frq_add(stream, &frent); if (rv != 0) { nghttp3_nva_del(nnva, conn->mem); return rv; } if (dr) { frent.fr.hd.type = NGHTTP3_FRAME_DATA; frent.aux.data.dr = *dr; rv = nghttp3_stream_frq_add(stream, &frent); if (rv != 0) { return rv; } } if (nghttp3_stream_require_schedule(stream)) { return nghttp3_conn_schedule_stream(conn, stream); } return 0; } int nghttp3_conn_schedule_stream(nghttp3_conn *conn, nghttp3_stream *stream) { /* Assume that stream stays on the same urgency level */ nghttp3_tnode *node = stream_get_sched_node(stream); int rv; rv = nghttp3_tnode_schedule(node, conn_get_sched_pq(conn, node), stream->unscheduled_nwrite); if (rv != 0) { return rv; } stream->unscheduled_nwrite = 0; return 0; } int nghttp3_conn_ensure_stream_scheduled(nghttp3_conn *conn, nghttp3_stream *stream) { if (nghttp3_tnode_is_scheduled(stream_get_sched_node(stream))) { return 0; } return nghttp3_conn_schedule_stream(conn, stream); } void nghttp3_conn_unschedule_stream(nghttp3_conn *conn, nghttp3_stream *stream) { nghttp3_tnode *node = stream_get_sched_node(stream); nghttp3_tnode_unschedule(node, conn_get_sched_pq(conn, node)); } int nghttp3_conn_submit_request(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen, const nghttp3_data_reader *dr, void *stream_user_data) { nghttp3_stream *stream; int rv; assert(!conn->server); assert(conn->tx.qenc); assert(nghttp3_client_stream_bidi(stream_id)); /* TODO Should we check that stream_id is client stream_id? */ /* TODO Check GOAWAY last stream ID */ if (nghttp3_stream_uni(stream_id)) { return NGHTTP3_ERR_INVALID_ARGUMENT; } if (conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_RECVED) { return NGHTTP3_ERR_CONN_CLOSING; } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream != NULL) { return NGHTTP3_ERR_STREAM_IN_USE; } rv = nghttp3_conn_create_stream(conn, &stream, stream_id); if (rv != 0) { return rv; } stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; stream->tx.hstate = NGHTTP3_HTTP_STATE_REQ_END; stream->user_data = stream_user_data; nghttp3_http_record_request_method(stream, nva, nvlen); if (dr == NULL) { stream->flags |= NGHTTP3_STREAM_FLAG_WRITE_END_STREAM; } return conn_submit_headers_data(conn, stream, nva, nvlen, dr); } int nghttp3_conn_submit_info(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen) { nghttp3_stream *stream; /* TODO Verify that it is allowed to send info (non-final response) now. */ assert(conn->server); assert(conn->tx.qenc); stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } return conn_submit_headers_data(conn, stream, nva, nvlen, NULL); } int nghttp3_conn_submit_response(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen, const nghttp3_data_reader *dr) { nghttp3_stream *stream; /* TODO Verify that it is allowed to send response now. */ assert(conn->server); assert(conn->tx.qenc); stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } if (dr == NULL) { stream->flags |= NGHTTP3_STREAM_FLAG_WRITE_END_STREAM; } return conn_submit_headers_data(conn, stream, nva, nvlen, dr); } int nghttp3_conn_submit_trailers(nghttp3_conn *conn, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen) { nghttp3_stream *stream; /* TODO Verify that it is allowed to send trailer now. */ assert(conn->tx.qenc); stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } if (stream->flags & NGHTTP3_STREAM_FLAG_WRITE_END_STREAM) { return NGHTTP3_ERR_INVALID_STATE; } stream->flags |= NGHTTP3_STREAM_FLAG_WRITE_END_STREAM; return conn_submit_headers_data(conn, stream, nva, nvlen, NULL); } int nghttp3_conn_submit_shutdown_notice(nghttp3_conn *conn) { nghttp3_frame_entry frent = {0}; int rv; assert(conn->tx.ctrl); frent.fr.hd.type = NGHTTP3_FRAME_GOAWAY; frent.fr.goaway.id = conn->server ? NGHTTP3_SHUTDOWN_NOTICE_STREAM_ID : NGHTTP3_SHUTDOWN_NOTICE_PUSH_ID; assert(frent.fr.goaway.id <= conn->tx.goaway_id); rv = nghttp3_stream_frq_add(conn->tx.ctrl, &frent); if (rv != 0) { return rv; } conn->tx.goaway_id = frent.fr.goaway.id; conn->flags |= NGHTTP3_CONN_FLAG_GOAWAY_QUEUED; return 0; } int nghttp3_conn_shutdown(nghttp3_conn *conn) { nghttp3_frame_entry frent = {0}; int rv; assert(conn->tx.ctrl); frent.fr.hd.type = NGHTTP3_FRAME_GOAWAY; if (conn->server) { frent.fr.goaway.id = nghttp3_min_int64((1ll << 62) - 4, conn->rx.max_stream_id_bidi + 4); } else { frent.fr.goaway.id = 0; } assert(frent.fr.goaway.id <= conn->tx.goaway_id); rv = nghttp3_stream_frq_add(conn->tx.ctrl, &frent); if (rv != 0) { return rv; } conn->tx.goaway_id = frent.fr.goaway.id; conn->flags |= NGHTTP3_CONN_FLAG_GOAWAY_QUEUED | NGHTTP3_CONN_FLAG_SHUTDOWN_COMMENCED; return 0; } int nghttp3_conn_reject_stream(nghttp3_conn *conn, nghttp3_stream *stream) { int rv; rv = conn_call_stop_sending(conn, stream, NGHTTP3_H3_REQUEST_REJECTED); if (rv != 0) { return rv; } return conn_call_reset_stream(conn, stream, NGHTTP3_H3_REQUEST_REJECTED); } void nghttp3_conn_block_stream(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return; } stream->flags |= NGHTTP3_STREAM_FLAG_FC_BLOCKED; stream->unscheduled_nwrite = 0; if (nghttp3_client_stream_bidi(stream->node.id)) { nghttp3_conn_unschedule_stream(conn, stream); } } void nghttp3_conn_shutdown_stream_write(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return; } stream->flags |= NGHTTP3_STREAM_FLAG_SHUT_WR; stream->unscheduled_nwrite = 0; if (nghttp3_client_stream_bidi(stream->node.id)) { nghttp3_conn_unschedule_stream(conn, stream); } } int nghttp3_conn_unblock_stream(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } stream->flags &= (uint16_t)~NGHTTP3_STREAM_FLAG_FC_BLOCKED; if (nghttp3_client_stream_bidi(stream->node.id) && nghttp3_stream_require_schedule(stream)) { return nghttp3_conn_ensure_stream_scheduled(conn, stream); } return 0; } int nghttp3_conn_is_stream_writable(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } return (stream->flags & (NGHTTP3_STREAM_FLAG_FC_BLOCKED | NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED | NGHTTP3_STREAM_FLAG_SHUT_WR | NGHTTP3_STREAM_FLAG_CLOSED)) == 0; } int nghttp3_conn_resume_stream(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } stream->flags &= (uint16_t)~NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED; if (nghttp3_client_stream_bidi(stream->node.id) && nghttp3_stream_require_schedule(stream)) { return nghttp3_conn_ensure_stream_scheduled(conn, stream); } return 0; } int nghttp3_conn_close_stream(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } if (nghttp3_stream_uni(stream_id) && stream->type != NGHTTP3_STREAM_TYPE_UNKNOWN) { return NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM; } stream->error_code = app_error_code; nghttp3_conn_unschedule_stream(conn, stream); if (stream->qpack_blocked_pe.index == NGHTTP3_PQ_BAD_INDEX) { return conn_delete_stream(conn, stream); } stream->flags |= NGHTTP3_STREAM_FLAG_CLOSED; return 0; } int nghttp3_conn_shutdown_stream_read(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream; if (!nghttp3_client_stream_bidi(stream_id)) { return 0; } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream) { if (stream->flags & NGHTTP3_STREAM_FLAG_SHUT_RD) { return 0; } stream->flags |= NGHTTP3_STREAM_FLAG_SHUT_RD; } return nghttp3_qpack_decoder_cancel_stream(&conn->qdec, stream_id); } int nghttp3_conn_qpack_blocked_streams_push(nghttp3_conn *conn, nghttp3_stream *stream) { assert(stream->qpack_blocked_pe.index == NGHTTP3_PQ_BAD_INDEX); return nghttp3_pq_push(&conn->qpack_blocked_streams, &stream->qpack_blocked_pe); } void nghttp3_conn_qpack_blocked_streams_pop(nghttp3_conn *conn) { assert(!nghttp3_pq_empty(&conn->qpack_blocked_streams)); nghttp3_pq_pop(&conn->qpack_blocked_streams); } void nghttp3_conn_set_max_client_streams_bidi(nghttp3_conn *conn, uint64_t max_streams) { assert(conn->server); assert(conn->remote.bidi.max_client_streams <= max_streams); conn->remote.bidi.max_client_streams = max_streams; } void nghttp3_conn_set_max_concurrent_streams(nghttp3_conn *conn, size_t max_concurrent_streams) { nghttp3_qpack_decoder_set_max_concurrent_streams(&conn->qdec, max_concurrent_streams); } int nghttp3_conn_set_stream_user_data(nghttp3_conn *conn, int64_t stream_id, void *stream_user_data) { nghttp3_stream *stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } stream->user_data = stream_user_data; return 0; } uint64_t nghttp3_conn_get_frame_payload_left(nghttp3_conn *conn, int64_t stream_id) { nghttp3_stream *stream; int uni = 0; if (!nghttp3_client_stream_bidi(stream_id)) { uni = conn_remote_stream_uni(conn, stream_id); if (!uni) { return 0; } } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return 0; } if (uni && stream->type != NGHTTP3_STREAM_TYPE_CONTROL) { return 0; } return (uint64_t)stream->rstate.left; } int nghttp3_conn_get_stream_priority_versioned(nghttp3_conn *conn, int pri_version, nghttp3_pri *dest, int64_t stream_id) { nghttp3_stream *stream; (void)pri_version; assert(conn->server); if (!nghttp3_client_stream_bidi(stream_id)) { return NGHTTP3_ERR_INVALID_ARGUMENT; } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } *dest = stream->node.pri; return 0; } int nghttp3_conn_set_client_stream_priority(nghttp3_conn *conn, int64_t stream_id, const uint8_t *data, size_t datalen) { nghttp3_stream *stream; nghttp3_frame_entry frent = {0}; uint8_t *buf = NULL; assert(!conn->server); if (!nghttp3_client_stream_bidi(stream_id)) { return NGHTTP3_ERR_INVALID_ARGUMENT; } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } if (datalen) { buf = nghttp3_mem_malloc(conn->mem, datalen); if (buf == NULL) { return NGHTTP3_ERR_NOMEM; } memcpy(buf, data, datalen); } frent.fr.hd.type = NGHTTP3_FRAME_PRIORITY_UPDATE; frent.fr.priority_update.pri_elem_id = stream_id; frent.fr.priority_update.data = buf; frent.fr.priority_update.datalen = datalen; return nghttp3_stream_frq_add(conn->tx.ctrl, &frent); } int nghttp3_conn_set_server_stream_priority_versioned(nghttp3_conn *conn, int64_t stream_id, int pri_version, const nghttp3_pri *pri) { nghttp3_stream *stream; (void)pri_version; assert(conn->server); assert(pri->urgency < NGHTTP3_URGENCY_LEVELS); assert(pri->inc == 0 || pri->inc == 1); if (!nghttp3_client_stream_bidi(stream_id)) { return NGHTTP3_ERR_INVALID_ARGUMENT; } stream = nghttp3_conn_find_stream(conn, stream_id); if (stream == NULL) { return NGHTTP3_ERR_STREAM_NOT_FOUND; } stream->flags |= NGHTTP3_STREAM_FLAG_SERVER_PRIORITY_SET; return conn_update_stream_priority(conn, stream, pri); } int nghttp3_conn_is_drained(nghttp3_conn *conn) { assert(conn->server); return (conn->flags & NGHTTP3_CONN_FLAG_SHUTDOWN_COMMENCED) && conn->remote.bidi.num_streams == 0 && nghttp3_stream_outq_write_done(conn->tx.ctrl) && nghttp3_ringbuf_len(&conn->tx.ctrl->frq) == 0; } void nghttp3_settings_default_versioned(int settings_version, nghttp3_settings *settings) { (void)settings_version; memset(settings, 0, sizeof(nghttp3_settings)); settings->max_field_section_size = NGHTTP3_VARINT_MAX; settings->qpack_encoder_max_dtable_capacity = NGHTTP3_QPACK_ENCODER_MAX_DTABLE_CAPACITY; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_version.c0000644000000000000000000000013114632535567016246 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.419129564 29 ctime=1718270851.74307918 nghttp3-1.4.0/lib/nghttp3_version.c0000644000175100001770000000274614632535567020047 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include static nghttp3_info version = {NGHTTP3_VERSION_AGE, NGHTTP3_VERSION_NUM, NGHTTP3_VERSION}; const nghttp3_info *nghttp3_version(int least_version) { if (least_version > NGHTTP3_VERSION_NUM) { return NULL; } return &version; } nghttp3-1.4.0/lib/PaxHeaders/nghttp3_gaptr.h0000644000000000000000000000013214632535567015704 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.695079394 nghttp3-1.4.0/lib/nghttp3_gaptr.h0000644000175100001770000000621114632535567017473 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_GAPTR_H #define NGHTTP3_GAPTR_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_mem.h" #include "nghttp3_ksl.h" #include "nghttp3_range.h" /* * nghttp3_gaptr maintains the gap in the range [0, UINT64_MAX). */ typedef struct nghttp3_gaptr { /* gap maintains the range of offset which is not received yet. Initially, its range is [0, UINT64_MAX). */ nghttp3_ksl gap; /* mem is custom memory allocator */ const nghttp3_mem *mem; } nghttp3_gaptr; /* * nghttp3_gaptr_init initializes |gaptr|. */ void nghttp3_gaptr_init(nghttp3_gaptr *gaptr, const nghttp3_mem *mem); /* * nghttp3_gaptr_free frees resources allocated for |gaptr|. */ void nghttp3_gaptr_free(nghttp3_gaptr *gaptr); /* * nghttp3_gaptr_push adds new data of length |datalen| at the stream * offset |offset|. * * This function returns 0 if it succeeds, or one of the following * negative error codes: * * NGHTTP3_ERR_NOMEM * Out of memory */ int nghttp3_gaptr_push(nghttp3_gaptr *gaptr, uint64_t offset, uint64_t datalen); /* * nghttp3_gaptr_first_gap_offset returns the offset to the first gap. * If there is no gap, it returns UINT64_MAX. */ uint64_t nghttp3_gaptr_first_gap_offset(nghttp3_gaptr *gaptr); /* * nghttp3_gaptr_get_first_gap_after returns the first gap which * overlaps or comes after |offset|. */ nghttp3_range nghttp3_gaptr_get_first_gap_after(nghttp3_gaptr *gaptr, uint64_t offset); /* * nghttp3_gaptr_is_pushed returns nonzero if range [offset, offset + * datalen) is completely pushed into this object. */ int nghttp3_gaptr_is_pushed(nghttp3_gaptr *gaptr, uint64_t offset, uint64_t datalen); /* * nghttp3_gaptr_drop_first_gap deletes the first gap entirely as if * the range is pushed. This function assumes that at least one gap * exists. */ void nghttp3_gaptr_drop_first_gap(nghttp3_gaptr *gaptr); #endif /* NGHTTP3_GAPTR_H */ nghttp3-1.4.0/lib/PaxHeaders/nghttp3_balloc.c0000644000000000000000000000013214632535567016016 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.747079162 nghttp3-1.4.0/lib/nghttp3_balloc.c0000644000175100001770000000530614632535567017611 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_balloc.h" #include #include "nghttp3_mem.h" void nghttp3_balloc_init(nghttp3_balloc *balloc, size_t blklen, const nghttp3_mem *mem) { assert((blklen & 0xfu) == 0); balloc->mem = mem; balloc->blklen = blklen; balloc->head = NULL; nghttp3_buf_wrap_init(&balloc->buf, (void *)"", 0); } void nghttp3_balloc_free(nghttp3_balloc *balloc) { if (balloc == NULL) { return; } nghttp3_balloc_clear(balloc); } void nghttp3_balloc_clear(nghttp3_balloc *balloc) { nghttp3_memblock_hd *p, *next; for (p = balloc->head; p; p = next) { next = p->next; nghttp3_mem_free(balloc->mem, p); } balloc->head = NULL; nghttp3_buf_wrap_init(&balloc->buf, (void *)"", 0); } int nghttp3_balloc_get(nghttp3_balloc *balloc, void **pbuf, size_t n) { uint8_t *p; nghttp3_memblock_hd *hd; assert(n <= balloc->blklen); if (nghttp3_buf_left(&balloc->buf) < n) { p = nghttp3_mem_malloc(balloc->mem, sizeof(nghttp3_memblock_hd) + 0x10u + balloc->blklen); if (p == NULL) { return NGHTTP3_ERR_NOMEM; } hd = (nghttp3_memblock_hd *)(void *)p; hd->next = balloc->head; balloc->head = hd; nghttp3_buf_wrap_init( &balloc->buf, (uint8_t *)(((uintptr_t)p + sizeof(nghttp3_memblock_hd) + 0xfu) & ~(uintptr_t)0xfu), balloc->blklen); } assert(((uintptr_t)balloc->buf.last & 0xfu) == 0); *pbuf = balloc->buf.last; balloc->buf.last += (n + 0xfu) & ~(uintptr_t)0xfu; return 0; } nghttp3-1.4.0/lib/PaxHeaders/config.cmake.in0000644000000000000000000000013214632535567015623 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.755079126 nghttp3-1.4.0/lib/config.cmake.in0000644000175100001770000000015414632535567017412 0ustar00runnerdocker00000000000000include(CMakeFindDependencyMacro) include("${CMAKE_CURRENT_LIST_DIR}/@NGHTTP3_TARGETS_EXPORT_NAME@.cmake") nghttp3-1.4.0/lib/PaxHeaders/nghttp3_objalloc.h0000644000000000000000000000013214632535567016354 xustar0030 mtime=1718270839.807138416 30 atime=1718270841.419129564 30 ctime=1718270851.703079359 nghttp3-1.4.0/lib/nghttp3_objalloc.h0000644000175100001770000001764214632535567020155 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2022 nghttp3 contributors * Copyright (c) 2022 ngtcp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_OBJALLOC_H #define NGHTTP3_OBJALLOC_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "nghttp3_balloc.h" #include "nghttp3_opl.h" #include "nghttp3_macro.h" #include "nghttp3_mem.h" /* * nghttp3_objalloc combines nghttp3_balloc and nghttp3_opl, and * provides an object pool with the custom allocator to reduce the * allocation and deallocation overheads for small objects. */ typedef struct nghttp3_objalloc { nghttp3_balloc balloc; nghttp3_opl opl; } nghttp3_objalloc; /* * nghttp3_objalloc_init initializes |objalloc|. |blklen| is directly * passed to nghttp3_balloc_init. */ void nghttp3_objalloc_init(nghttp3_objalloc *objalloc, size_t blklen, const nghttp3_mem *mem); /* * nghttp3_objalloc_free releases all allocated resources. */ void nghttp3_objalloc_free(nghttp3_objalloc *objalloc); /* * nghttp3_objalloc_clear releases all allocated resources and * initializes its state. */ void nghttp3_objalloc_clear(nghttp3_objalloc *objalloc); #ifndef NOMEMPOOL # define nghttp3_objalloc_decl(NAME, TYPE, OPLENTFIELD) \ inline static void nghttp3_objalloc_##NAME##_init( \ nghttp3_objalloc *objalloc, size_t nmemb, const nghttp3_mem *mem) { \ nghttp3_objalloc_init( \ objalloc, ((sizeof(TYPE) + 0xfu) & ~(uintptr_t)0xfu) * nmemb, mem); \ } \ \ TYPE *nghttp3_objalloc_##NAME##_get(nghttp3_objalloc *objalloc); \ \ TYPE *nghttp3_objalloc_##NAME##_len_get(nghttp3_objalloc *objalloc, \ size_t len); \ \ inline static void nghttp3_objalloc_##NAME##_release( \ nghttp3_objalloc *objalloc, TYPE *obj) { \ nghttp3_opl_push(&objalloc->opl, &obj->OPLENTFIELD); \ } # define nghttp3_objalloc_def(NAME, TYPE, OPLENTFIELD) \ TYPE *nghttp3_objalloc_##NAME##_get(nghttp3_objalloc *objalloc) { \ nghttp3_opl_entry *oplent = nghttp3_opl_pop(&objalloc->opl); \ TYPE *obj; \ int rv; \ \ if (!oplent) { \ rv = nghttp3_balloc_get(&objalloc->balloc, (void **)&obj, \ sizeof(TYPE)); \ if (rv != 0) { \ return NULL; \ } \ \ return obj; \ } \ \ return nghttp3_struct_of(oplent, TYPE, OPLENTFIELD); \ } \ \ TYPE *nghttp3_objalloc_##NAME##_len_get(nghttp3_objalloc *objalloc, \ size_t len) { \ nghttp3_opl_entry *oplent = nghttp3_opl_pop(&objalloc->opl); \ TYPE *obj; \ int rv; \ \ if (!oplent) { \ rv = nghttp3_balloc_get(&objalloc->balloc, (void **)&obj, len); \ if (rv != 0) { \ return NULL; \ } \ \ return obj; \ } \ \ return nghttp3_struct_of(oplent, TYPE, OPLENTFIELD); \ } #else /* NOMEMPOOL */ # define nghttp3_objalloc_decl(NAME, TYPE, OPLENTFIELD) \ inline static void nghttp3_objalloc_##NAME##_init( \ nghttp3_objalloc *objalloc, size_t nmemb, const nghttp3_mem *mem) { \ nghttp3_objalloc_init( \ objalloc, ((sizeof(TYPE) + 0xfu) & ~(uintptr_t)0xfu) * nmemb, mem); \ } \ \ inline static TYPE *nghttp3_objalloc_##NAME##_get( \ nghttp3_objalloc *objalloc) { \ return nghttp3_mem_malloc(objalloc->balloc.mem, sizeof(TYPE)); \ } \ \ inline static TYPE *nghttp3_objalloc_##NAME##_len_get( \ nghttp3_objalloc *objalloc, size_t len) { \ return nghttp3_mem_malloc(objalloc->balloc.mem, len); \ } \ \ inline static void nghttp3_objalloc_##NAME##_release( \ nghttp3_objalloc *objalloc, TYPE *obj) { \ nghttp3_mem_free(objalloc->balloc.mem, obj); \ } # define nghttp3_objalloc_def(NAME, TYPE, OPLENTFIELD) #endif /* NOMEMPOOL */ #endif /* NGHTTP3_OBJALLOC_H */ nghttp3-1.4.0/lib/PaxHeaders/Makefile.am0000644000000000000000000000013214632535567015003 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.663079537 nghttp3-1.4.0/lib/Makefile.am0000644000175100001770000000525614632535567016602 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 # Copyright (c) 2016 ngtcp2 # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. SUBDIRS = includes EXTRA_DIST = CMakeLists.txt sfparse/COPYING config.cmake.in AM_CFLAGS = $(WARNCFLAGS) $(DEBUGCFLAGS) $(EXTRACFLAG) AM_CPPFLAGS = -I$(srcdir)/includes -I$(builddir)/includes -DBUILDING_NGHTTP3 pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libnghttp3.pc DISTCLEANFILES = $(pkgconfig_DATA) lib_LTLIBRARIES = libnghttp3.la OBJECTS = \ nghttp3_rcbuf.c \ nghttp3_mem.c \ nghttp3_str.c \ nghttp3_conv.c \ nghttp3_buf.c \ nghttp3_ringbuf.c \ nghttp3_pq.c \ nghttp3_map.c \ nghttp3_ksl.c \ nghttp3_qpack.c \ nghttp3_qpack_huffman.c \ nghttp3_qpack_huffman_data.c \ nghttp3_err.c \ nghttp3_debug.c \ nghttp3_conn.c \ nghttp3_stream.c \ nghttp3_frame.c \ nghttp3_tnode.c \ nghttp3_vec.c \ nghttp3_gaptr.c \ nghttp3_idtr.c \ nghttp3_range.c \ nghttp3_http.c \ nghttp3_version.c \ nghttp3_balloc.c \ nghttp3_opl.c \ nghttp3_objalloc.c \ nghttp3_unreachable.c \ sfparse/sfparse.c HFILES = \ nghttp3_rcbuf.h \ nghttp3_mem.h \ nghttp3_str.h \ nghttp3_conv.h \ nghttp3_buf.h \ nghttp3_ringbuf.h \ nghttp3_pq.h \ nghttp3_map.h \ nghttp3_ksl.h \ nghttp3_qpack.h \ nghttp3_qpack_huffman.h \ nghttp3_err.h \ nghttp3_debug.h \ nghttp3_conn.h \ nghttp3_stream.h \ nghttp3_frame.h \ nghttp3_tnode.h \ nghttp3_vec.h \ nghttp3_gaptr.h \ nghttp3_idtr.h \ nghttp3_range.h \ nghttp3_http.h \ nghttp3_balloc.h \ nghttp3_opl.h \ nghttp3_objalloc.h \ nghttp3_unreachable.h \ sfparse/sfparse.h \ nghttp3_macro.h libnghttp3_la_SOURCES = $(HFILES) $(OBJECTS) libnghttp3_la_LDFLAGS = -no-undefined \ -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) nghttp3-1.4.0/PaxHeaders/INSTALL0000644000000000000000000000013214632535576013232 xustar0030 mtime=1718270846.279103564 30 atime=1718270851.003082483 30 ctime=1718270851.607079787 nghttp3-1.4.0/INSTALL0000755000175100001770000003662614632535576015041 0ustar00runnerdocker00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell command './configure && make && make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the 'README' file for instructions specific to this package. Some packages provide this 'INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The 'configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. 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'--help=short' '--help=recursive' Print a summary of the options unique to this package's 'configure', and exit. The 'short' variant lists options used only in the top level, while the 'recursive' variant lists options also present in any nested packages. '--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. '--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. '--no-create' '-n' Run the configure checks, but stop before creating any output files. 'configure' also accepts some other, not widely useful, options. Run 'configure --help' for more details. nghttp3-1.4.0/PaxHeaders/configure.ac0000644000000000000000000000013114632535567014466 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.419129564 30 ctime=1718270851.595079841 nghttp3-1.4.0/configure.ac0000644000175100001770000002521614632535567016264 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2016 ngtcp2 contributors # Copyright (c) 2012 nghttp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 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https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html # =========================================================================== # # SYNOPSIS # # AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional]) # # DESCRIPTION # # Check for baseline language coverage in the compiler for the specified # version of the C++ standard. If necessary, add switches to CXX and # CXXCPP to enable support. VERSION may be '11', '14', '17', or '20' for # the respective C++ standard version. # # The second argument, if specified, indicates whether you insist on an # extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. # -std=c++11). If neither is specified, you get whatever works, with # preference for no added switch, and then for an extended mode. # # The third argument, if specified 'mandatory' or if left unspecified, # indicates that baseline support for the specified C++ standard is # required and that the macro should error out if no mode with that # support is found. 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// Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" // MSVC always sets __cplusplus to 199711L in older versions; newer versions // only set it correctly if /Zc:__cplusplus is specified as well as a // /std:c++NN switch: // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ #elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { virtual ~Derived() override {} virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check single_type; typedef check> double_type; typedef check>> triple_type; typedef check>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L ]]) dnl Tests for new features in C++14 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[ // If the compiler admits that it is not ready for C++14, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201402L && !defined _MSC_VER #error "This is not a C++14 compiler" #else namespace cxx14 { namespace test_polymorphic_lambdas { int test() { const auto lambda = [](auto&&... args){ const auto istiny = [](auto x){ return (sizeof(x) == 1UL) ? 1 : 0; }; const int aretiny[] = { istiny(args)... }; return aretiny[0]; }; return lambda(1, 1L, 1.0f, '1'); } } namespace test_binary_literals { constexpr auto ivii = 0b0000000000101010; static_assert(ivii == 42, "wrong value"); } namespace test_generalized_constexpr { template < typename CharT > constexpr unsigned long strlen_c(const CharT *const s) noexcept { auto length = 0UL; for (auto p = s; *p; ++p) ++length; return length; } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("x") == 1UL, ""); static_assert(strlen_c("test") == 4UL, ""); static_assert(strlen_c("another\0test") == 7UL, ""); } namespace test_lambda_init_capture { int test() { auto x = 0; const auto lambda1 = [a = x](int b){ return a + b; }; const auto lambda2 = [a = lambda1(x)](){ return a; }; return lambda2(); } } namespace test_digit_separators { constexpr auto ten_million = 100'000'000; static_assert(ten_million == 100000000, ""); } namespace test_return_type_deduction { auto f(int& x) { return x; } decltype(auto) g(int& x) { return x; } template < typename T1, typename T2 > struct is_same { static constexpr auto value = false; }; template < typename T > struct is_same { static constexpr auto value = true; }; int test() { auto x = 0; static_assert(is_same::value, ""); static_assert(is_same::value, ""); return x; } } } // namespace cxx14 #endif // __cplusplus >= 201402L ]]) dnl Tests for new features in C++17 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[ // If the compiler admits that it is not ready for C++17, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201703L && !defined _MSC_VER #error "This is not a C++17 compiler" #else #include #include #include namespace cxx17 { namespace test_constexpr_lambdas { constexpr int foo = [](){return 42;}(); } namespace test::nested_namespace::definitions { } namespace test_fold_expression { template int multiply(Args... args) { return (args * ... * 1); } template bool all(Args... args) { return (args && ...); } } namespace test_extended_static_assert { static_assert (true); } namespace test_auto_brace_init_list { auto foo = {5}; auto bar {5}; static_assert(std::is_same, decltype(foo)>::value); static_assert(std::is_same::value); } namespace test_typename_in_template_template_parameter { template typename X> struct D; } namespace test_fallthrough_nodiscard_maybe_unused_attributes { int f1() { return 42; } [[nodiscard]] int f2() { [[maybe_unused]] auto unused = f1(); switch (f1()) { case 17: f1(); [[fallthrough]]; case 42: f1(); } return f1(); } } namespace test_extended_aggregate_initialization { struct base1 { int b1, b2 = 42; }; struct base2 { base2() { b3 = 42; } int b3; }; struct derived : base1, base2 { int d; }; derived d1 {{1, 2}, {}, 4}; // full initialization derived d2 {{}, {}, 4}; // value-initialized bases } namespace test_general_range_based_for_loop { struct iter { int i; int& operator* () { return i; } const int& operator* () const { return i; } iter& operator++() { ++i; return *this; } }; struct sentinel { int i; }; bool operator== (const iter& i, const sentinel& s) { return i.i == s.i; } bool operator!= (const iter& i, const sentinel& s) { return !(i == s); } struct range { iter begin() const { return {0}; } sentinel end() const { return {5}; } }; void f() { range r {}; for (auto i : r) { [[maybe_unused]] auto v = i; } } } namespace test_lambda_capture_asterisk_this_by_value { struct t { int i; int foo() { return [*this]() { return i; }(); } }; } namespace test_enum_class_construction { enum class byte : unsigned char {}; byte foo {42}; } namespace test_constexpr_if { template int f () { if constexpr(cond) { return 13; } else { return 42; } } } namespace test_selection_statement_with_initializer { int f() { return 13; } int f2() { if (auto i = f(); i > 0) { return 3; } switch (auto i = f(); i + 4) { case 17: return 2; default: return 1; } } } namespace test_template_argument_deduction_for_class_templates { template struct pair { pair (T1 p1, T2 p2) : m1 {p1}, m2 {p2} {} T1 m1; T2 m2; }; void f() { [[maybe_unused]] auto p = pair{13, 42u}; } } namespace test_non_type_auto_template_parameters { template struct B {}; B<5> b1; B<'a'> b2; } namespace test_structured_bindings { int arr[2] = { 1, 2 }; std::pair pr = { 1, 2 }; auto f1() -> int(&)[2] { return arr; } auto f2() -> std::pair& { return pr; } struct S { int x1 : 2; volatile double y1; }; S f3() { return {}; } auto [ x1, y1 ] = f1(); auto& [ xr1, yr1 ] = f1(); auto [ x2, y2 ] = f2(); auto& [ xr2, yr2 ] = f2(); const auto [ x3, y3 ] = f3(); } namespace test_exception_spec_type_system { struct Good {}; struct Bad {}; void g1() noexcept; void g2(); template Bad f(T*, T*); template Good f(T1*, T2*); static_assert (std::is_same_v); } namespace test_inline_variables { template void f(T) {} template inline T g(T) { return T{}; } template<> inline void f<>(int) {} template<> int g<>(int) { return 5; } } } // namespace cxx17 #endif // __cplusplus < 201703L && !defined _MSC_VER ]]) dnl Tests for new features in C++20 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_20], [[ #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 202002L && !defined _MSC_VER #error "This is not a C++20 compiler" #else #include namespace cxx20 { // As C++20 supports feature test macros in the standard, there is no // immediate need to actually test for feature availability on the // Autoconf side. } // namespace cxx20 #endif // __cplusplus < 202002L && !defined _MSC_VER ]]) nghttp3-1.4.0/m4/PaxHeaders/ltsugar.m40000644000000000000000000000013014632535574014440 xustar0030 mtime=1718270844.283113837 28 atime=1718270844.3991132 30 ctime=1718270851.591079858 nghttp3-1.4.0/m4/ltsugar.m40000755000175100001770000001044014632535574016233 0ustar00runnerdocker00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software # Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59, which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) nghttp3-1.4.0/m4/PaxHeaders/ltoptions.m40000644000000000000000000000013014632535574015012 xustar0030 mtime=1718270844.259113968 28 atime=1718270844.3991132 30 ctime=1718270851.587079876 nghttp3-1.4.0/m4/ltoptions.m40000755000175100001770000003426214632535574016615 0ustar00runnerdocker00000000000000# Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software # Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 8 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option '$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl 'shared' nor 'disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4], [_LT_WITH_AIX_SONAME([aix])]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the 'dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the 'win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the 'shared' and # 'disable-shared' LT_INIT options. # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS=$lt_save_ifs ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the 'static' and # 'disable-static' LT_INIT options. # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS=$lt_save_ifs ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the 'fast-install' # and 'disable-fast-install' LT_INIT options. # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. 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There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool 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 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. 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 delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. 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VARNAME # must have a single quote delimited value for this to work. m4_define([_LT_CONFIG_STATUS_DECLARE], [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) # _LT_CONFIG_STATUS_DECLARATIONS # ------------------------------ # We delimit libtool config variables with single quotes, so when # we write them to config.status, we have to be sure to quote all # embedded single quotes properly. 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cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 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. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$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>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=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\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test no = "$hard_links"; then AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", [Define to the sub-directory where libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$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 $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor 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 $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; 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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='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # flang / f18. f95 an alias for gfortran or flang on Debian flang* | f18* | f95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; 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*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] case $host_os in aix[[4-9]]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; 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This deserves some investigation. FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_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, use it as # is; otherwise, prepend EXPORTS... _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); 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_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_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_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$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' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_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; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_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 case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_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~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $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_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_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_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_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_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_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_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_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_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; 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 GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | 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 # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; 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_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; 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_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_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; 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 yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=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'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' ;; xl* | mpixl* | bgxl*) # IBM XL 8.0 on PPC, with GNU ld _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_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 -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; 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Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. 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++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" # Test code for whether the C++ compiler supports C++98 (global declarations) ac_cxx_conftest_cxx98_globals=' // Does the compiler advertise C++98 conformance? #if !defined __cplusplus || __cplusplus < 199711L # error "Compiler does not advertise C++98 conformance" #endif // These inclusions are to reject old compilers that // lack the unsuffixed header files. #include #include // and are *not* freestanding headers in C++98. extern void assert (int); namespace std { extern int strcmp (const char *, const char *); } // Namespaces, exceptions, and templates were all added after "C++ 2.0". using std::exception; using std::strcmp; namespace { void test_exception_syntax() { try { throw "test"; } catch (const char *s) { // Extra parentheses suppress a warning when building autoconf itself, // due to lint rules shared with more typical C programs. assert (!(strcmp) (s, "test")); } } template struct test_template { T const val; explicit test_template(T t) : val(t) {} template T add(U u) { return static_cast(u) + val; } }; } // anonymous namespace ' # Test code for whether the C++ compiler supports C++98 (body of main) ac_cxx_conftest_cxx98_main=' assert (argc); assert (! argv[0]); { test_exception_syntax (); test_template tt (2.0); assert (tt.add (4) == 6.0); assert (true && !false); } ' # Test code for whether the C++ compiler supports C++11 (global declarations) ac_cxx_conftest_cxx11_globals=' // Does the compiler advertise C++ 2011 conformance? #if !defined __cplusplus || __cplusplus < 201103L # error "Compiler does not advertise C++11 conformance" #endif namespace cxx11test { constexpr int get_val() { return 20; } struct testinit { int i; double d; }; class delegate { public: delegate(int n) : n(n) {} delegate(): delegate(2354) {} virtual int getval() { return this->n; }; protected: int n; }; class overridden : public delegate { public: overridden(int n): delegate(n) {} virtual int getval() override final { return this->n * 2; } }; class nocopy { public: nocopy(int i): i(i) {} nocopy() = default; nocopy(const nocopy&) = delete; nocopy & operator=(const nocopy&) = delete; private: int i; }; // for testing lambda expressions template Ret eval(Fn f, Ret v) { return f(v); } // for testing variadic templates and trailing return types template auto sum(V first) -> V { return first; } template auto sum(V first, Args... rest) -> V { return first + sum(rest...); } } ' # Test code for whether the C++ compiler supports C++11 (body of main) ac_cxx_conftest_cxx11_main=' { // Test auto and decltype auto a1 = 6538; auto a2 = 48573953.4; auto a3 = "String literal"; int total = 0; for (auto i = a3; *i; ++i) { total += *i; } decltype(a2) a4 = 34895.034; } { // Test constexpr short sa[cxx11test::get_val()] = { 0 }; } { // Test initializer lists cxx11test::testinit il = { 4323, 435234.23544 }; } { // Test range-based for int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; for (auto &x : array) { x += 23; } } { // Test lambda expressions using cxx11test::eval; assert (eval ([](int x) { return x*2; }, 21) == 42); double d = 2.0; assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0); assert (d == 5.0); assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0); assert (d == 5.0); } { // Test use of variadic templates using cxx11test::sum; auto a = sum(1); auto b = sum(1, 2); auto c = sum(1.0, 2.0, 3.0); } { // Test constructor delegation cxx11test::delegate d1; cxx11test::delegate d2(); cxx11test::delegate d3(45); } { // Test override and final cxx11test::overridden o1(55464); } { // Test nullptr char *c = nullptr; } { // Test template brackets test_template<::test_template> v(test_template(12)); } { // Unicode literals char const *utf8 = u8"UTF-8 string \u2500"; char16_t const *utf16 = u"UTF-8 string \u2500"; char32_t const *utf32 = U"UTF-32 string \u2500"; } ' # Test code for whether the C compiler supports C++11 (complete). ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals} ${ac_cxx_conftest_cxx11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_cxx_conftest_cxx98_main} ${ac_cxx_conftest_cxx11_main} return ok; } " # Test code for whether the C compiler supports C++98 (complete). ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals} int main (int argc, char **argv) { int ok = 0; ${ac_cxx_conftest_cxx98_main} return ok; } " # Auxiliary files required by this configure script. ac_aux_files="missing install-sh config.guess config.sub ltmain.sh compile" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}/." # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else $as_nop as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 fi # These three variables are undocumented and unsupported, # and are intended to be withdrawn in a future Autoconf release. # They can cause serious problems if a builder's source tree is in a directory # whose full name contains unusual characters. if test -f "${ac_aux_dir}config.guess"; then ac_config_guess="$SHELL ${ac_aux_dir}config.guess" fi if test -f "${ac_aux_dir}config.sub"; then ac_config_sub="$SHELL ${ac_aux_dir}config.sub" fi if test -f "$ac_aux_dir/configure"; then ac_configure="$SHELL ${ac_aux_dir}configure" fi # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false for ac_var in $ac_precious_vars; do eval ac_old_set=\$ac_cv_env_${ac_var}_set eval ac_new_set=\$ac_env_${ac_var}_set eval ac_old_val=\$ac_cv_env_${ac_var}_value eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) if test "x$ac_old_val" != "x$ac_new_val"; then # differences in whitespace do not lead to failure. ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in *" '$ac_arg' "*) ;; # Avoid dups. 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"run \`${MAKE-make} distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## ## -------------------- ## 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 ac_config_headers="$ac_config_headers config.h" # Expand $ac_aux_dir to an absolute path. am_aux_dir=`cd "$ac_aux_dir" && pwd` 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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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" >&6; } if test ${ac_cv_path_EGREP+y} then : printf %s "(cached) " >&6 else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 printf %s "checking for fgrep... " >&6; } if test ${ac_cv_path_FGREP+y} then : printf %s "(cached) " >&6 else $as_nop if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 then ac_cv_path_FGREP="$GREP -F" else if test -z "$FGREP"; then ac_path_FGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in fgrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_FGREP" || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP case `"$ac_path_FGREP" --version 2>&1` in *GNU*) ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'FGREP' >> "conftest.nl" "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_FGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_FGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_FGREP"; then as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_FGREP=$FGREP fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 printf "%s\n" "$ac_cv_path_FGREP" >&6; } FGREP="$ac_cv_path_FGREP" test -z "$GREP" && GREP=grep # Check whether --with-gnu-ld was given. if test ${with_gnu_ld+y} then : withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes else $as_nop with_gnu_ld=no fi ac_prog=ld if test yes = "$GCC"; then # Check if gcc -print-prog-name=ld gives a path. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 printf %s "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return, which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD=$ac_prog ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test yes = "$with_gnu_ld"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 printf %s "checking for GNU ld... " >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 printf %s "checking for non-GNU ld... " >&6; } fi if test ${lt_cv_path_LD+y} then : printf %s "(cached) " >&6 else $as_nop if test -z "$LD"; then lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD=$ac_dir/$ac_prog # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 printf "%s\n" "$LD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } if test ${lt_cv_prog_gnu_ld+y} then : printf %s "(cached) " >&6 else $as_nop # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; } if test ${lt_cv_path_NM+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 printf "%s\n" "$lt_cv_path_NM" >&6; } if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_DUMPBIN+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 printf "%s\n" "$DUMPBIN" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_DUMPBIN+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 printf "%s\n" "$ac_ct_DUMPBIN" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 printf %s "checking the name lister ($NM) interface... " >&6; } if test ${lt_cv_nm_interface+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 printf "%s\n" "$lt_cv_nm_interface" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 printf %s "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 printf "%s\n" "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 printf %s "checking the maximum length of command line arguments... " >&6; } if test ${lt_cv_sys_max_cmd_len+y} then : printf %s "(cached) " >&6 else $as_nop i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5 printf "%s\n" "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 printf %s "checking how to convert $build file names to $host format... " >&6; } if test ${lt_cv_to_host_file_cmd+y} then : printf %s "(cached) " >&6 else $as_nop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 printf %s "checking how to convert $build file names to toolchain format... " >&6; } if test ${lt_cv_to_tool_file_cmd+y} then : printf %s "(cached) " >&6 else $as_nop #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 printf %s "checking for $LD option to reload object files... " >&6; } if test ${lt_cv_ld_reload_flag+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ld_reload_flag='-r' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 printf "%s\n" "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac 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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OBJDUMP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 printf "%s\n" "$OBJDUMP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_OBJDUMP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 printf "%s\n" "$ac_ct_OBJDUMP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 printf %s "checking how to recognize dependent libraries... " >&6; } if test ${lt_cv_deplibs_check_method+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 printf "%s\n" "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_DLLTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 printf "%s\n" "$DLLTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_DLLTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 printf "%s\n" "$ac_ct_DLLTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 printf %s "checking how to associate runtime and link libraries... " >&6; } if test ${lt_cv_sharedlib_from_linklib_cmd+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 printf "%s\n" "$AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cr} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 printf %s "checking for archiver @FILE support... " >&6; } if test ${lt_cv_ar_at_file+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 printf "%s\n" "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file 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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 printf "%s\n" "$STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 printf "%s\n" "$ac_ct_STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$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=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$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 case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AWK+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 printf "%s\n" "$AWK" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$AWK" && break done # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 printf %s "checking command to parse $NM output from $compiler object... " >&6; } if test ${lt_cv_sys_global_symbol_pipe+y} then : printf %s "(cached) " >&6 else $as_nop # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5 if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; 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$lt_cv_sys_global_symbol_to_cdecl"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 printf "%s\n" "failed" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5 printf "%s\n" "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 printf %s "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test ${with_sysroot+y} then : withval=$with_sysroot; else $as_nop with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 printf "%s\n" "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 printf "%s\n" "${lt_sysroot:-no}" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 printf %s "checking for a working dd... " >&6; } if test ${ac_cv_path_lt_DD+y} then : printf %s "(cached) " >&6 else $as_nop printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in dd do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 printf "%s\n" "$ac_cv_path_lt_DD" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 printf %s "checking how to truncate binary pipes... " >&6; } if test ${lt_cv_truncate_bin+y} then : printf %s "(cached) " >&6 else $as_nop printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 printf "%s\n" "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test ${enable_libtool_lock+y} then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 printf %s "checking whether the C compiler needs -belf... " >&6; } if test ${lt_cv_cc_needs_belf+y} then : printf %s "(cached) " >&6 else $as_nop ac_ext=c ac_cpp='$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 confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_cv_cc_needs_belf=yes else $as_nop lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ 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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 printf "%s\n" "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_MANIFEST_TOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 printf "%s\n" "$MANIFEST_TOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if test ${lt_cv_path_mainfest_tool+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_DSYMUTIL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 printf "%s\n" "$DSYMUTIL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_DSYMUTIL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 printf "%s\n" "$ac_ct_DSYMUTIL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_NMEDIT+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 printf "%s\n" "$NMEDIT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_NMEDIT+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 printf "%s\n" "$ac_ct_NMEDIT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_LIPO+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 printf "%s\n" "$LIPO" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_LIPO+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 printf "%s\n" "$ac_ct_LIPO" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 printf "%s\n" "$OTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_OTOOL+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 printf "%s\n" "$ac_ct_OTOOL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OTOOL64+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 printf "%s\n" "$OTOOL64" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_OTOOL64+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 printf "%s\n" "$ac_ct_OTOOL64" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 printf %s "checking for -single_module linker flag... " >&6; } if test ${lt_cv_apple_cc_single_mod+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test 0 = "$_lt_result"; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 printf %s "checking for -exported_symbols_list linker flag... " >&6; } if test ${lt_cv_ld_exported_symbols_list+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_cv_ld_exported_symbols_list=yes else $as_nop lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 printf %s "checking for -force_load linker flag... " >&6; } if test ${lt_cv_ld_force_load+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cr libconftest.a conftest.o" >&5 $AR cr libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 printf "%s\n" "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[912]*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 10.*|11.*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test yes = "$lt_cv_apple_cc_single_mod"; then _lt_dar_single_mod='$single_module' fi if test yes = "$lt_cv_ld_exported_symbols_list"; then _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' fi if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac # func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x$2 in x) ;; *:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = xyes then : printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h fi # Set options enable_dlopen=no enable_win32_dll=no # Check whether --enable-shared was given. if test ${enable_shared+y} then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop enable_shared=yes fi # Check whether --enable-static was given. if test ${enable_static+y} then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop enable_static=yes fi # Check whether --with-pic was given. if test ${with_pic+y} then : withval=$with_pic; lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for lt_pkg in $withval; do IFS=$lt_save_ifs if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop pic_mode=default fi # Check whether --enable-fast-install was given. if test ${enable_fast_install+y} then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS=$lt_save_ifs ;; esac else $as_nop enable_fast_install=yes fi shared_archive_member_spec= case $host,$enable_shared in power*-*-aix[5-9]*,yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 printf %s "checking which variant of shared library versioning to provide... " >&6; } # Check whether --with-aix-soname was given. if test ${with_aix_soname+y} then : withval=$with_aix_soname; case $withval in aix|svr4|both) ;; *) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5 ;; esac lt_cv_with_aix_soname=$with_aix_soname else $as_nop if test ${lt_cv_with_aix_soname+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_with_aix_soname=aix fi with_aix_soname=$lt_cv_with_aix_soname fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 printf "%s\n" "$with_aix_soname" >&6; } if test aix != "$with_aix_soname"; then # For the AIX way of multilib, we name the shared archive member # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, # the AIX toolchain works better with OBJECT_MODE set (default 32). if test 64 = "${OBJECT_MODE-32}"; then shared_archive_member_spec=shr_64 else shared_archive_member_spec=shr fi fi ;; *) with_aix_soname=aix ;; esac # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 printf %s "checking for objdir... " >&6; } if test ${lt_cv_objdir+y} then : printf %s "(cached) " >&6 else $as_nop rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 printf "%s\n" "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o func_cc_basename $compiler cc_basename=$func_cc_basename_result # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 printf %s "checking for ${ac_tool_prefix}file... " >&6; } if test ${lt_cv_path_MAGIC_CMD+y} then : printf %s "(cached) " >&6 else $as_nop case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD=$MAGIC_CMD lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/${ac_tool_prefix}file"; then lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD=$lt_cv_path_MAGIC_CMD if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS=$lt_save_ifs MAGIC_CMD=$lt_save_MAGIC_CMD ;; esac fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 printf "%s\n" "$MAGIC_CMD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5 printf %s "checking for file... " >&6; } if test ${lt_cv_path_MAGIC_CMD+y} then : printf %s "(cached) " >&6 else $as_nop case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD=$MAGIC_CMD lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/file"; then lt_cv_path_MAGIC_CMD=$ac_dir/"file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD=$lt_cv_path_MAGIC_CMD if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS=$lt_save_ifs MAGIC_CMD=$lt_save_MAGIC_CMD ;; esac fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 printf "%s\n" "$MAGIC_CMD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC=$CC 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 # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then lt_prog_compiler_no_builtin_flag= if test yes = "$GCC"; then case $cc_basename in nvcc*) lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; *) lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } if test ${lt_cv_prog_compiler_rtti_exceptions+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment # 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\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $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. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/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 $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= if test yes = "$GCC"; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi lt_prog_compiler_pic='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic='-DDLL_EXPORT' case $host_os in os2*) lt_prog_compiler_static='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) lt_prog_compiler_pic='-fPIC' ;; esac ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. lt_prog_compiler_can_build_shared=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic=-Kconform_pic fi ;; *) lt_prog_compiler_pic='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 lt_prog_compiler_wl='-Xlinker ' if test -n "$lt_prog_compiler_pic"; then lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' else lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler lt_prog_compiler_wl='-Wl,-Wl,,' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). lt_prog_compiler_pic='-DDLL_EXPORT' case $host_os in os2*) lt_prog_compiler_static='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? lt_prog_compiler_static='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) lt_prog_compiler_wl='-Wl,' # PIC (with -KPIC) is the default. lt_prog_compiler_static='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-static' ;; # flang / f18. f95 an alias for gfortran or flang on Debian flang* | f18* | f95*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; # Lahey Fortran 8.1. lf95*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='--shared' lt_prog_compiler_static='--static' ;; nagfor*) # NAG Fortran compiler lt_prog_compiler_wl='-Wl,-Wl,,' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; ccc*) lt_prog_compiler_wl='-Wl,' # All Alpha code is PIC. lt_prog_compiler_static='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-qpic' lt_prog_compiler_static='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='' ;; *Sun\ F* | *Sun*Fortran*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Wl,' ;; *Intel*\ [CF]*Compiler*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; *Portland\ Group*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; esac ;; esac ;; newsos6) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; osf3* | osf4* | osf5*) lt_prog_compiler_wl='-Wl,' # All OSF/1 code is PIC. lt_prog_compiler_static='-non_shared' ;; rdos*) lt_prog_compiler_static='-non_shared' ;; solaris*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) lt_prog_compiler_wl='-Qoption ld ';; *) lt_prog_compiler_wl='-Wl,';; esac ;; sunos4*) lt_prog_compiler_wl='-Qoption ld ' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic='-Kconform_pic' lt_prog_compiler_static='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; unicos*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_can_build_shared=no ;; uts4*) lt_prog_compiler_pic='-pic' lt_prog_compiler_static='-Bstatic' ;; *) lt_prog_compiler_can_build_shared=no ;; esac fi case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic= ;; *) lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 printf %s "checking for $compiler option to produce PIC... " >&6; } if test ${lt_cv_prog_compiler_pic+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_pic=$lt_prog_compiler_pic fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; } lt_prog_compiler_pic=$lt_cv_prog_compiler_pic # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } if test ${lt_cv_prog_compiler_pic_works+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_pic_works=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment # 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\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $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. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works=yes fi fi $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; } if test yes = "$lt_cv_prog_compiler_pic_works"; then case $lt_prog_compiler_pic in "" | " "*) ;; *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; esac else lt_prog_compiler_pic= lt_prog_compiler_can_build_shared=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } if test ${lt_cv_prog_compiler_static_works+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_static_works=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works=yes fi else lt_cv_prog_compiler_static_works=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; } if test yes = "$lt_cv_prog_compiler_static_works"; then : else lt_prog_compiler_static= fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test ${lt_cv_prog_compiler_c_o+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test ${lt_cv_prog_compiler_c_o+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } hard_links=nottested if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 printf %s "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 printf "%s\n" "$hard_links" >&6; } if test no = "$hard_links"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } runpath_var= allow_undefined_flag= always_export_symbols=no archive_cmds= archive_expsym_cmds= compiler_needs_object=no enable_shared_with_static_runtimes=no export_dynamic_flag_spec= export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' hardcode_automatic=no hardcode_direct=no hardcode_direct_absolute=no hardcode_libdir_flag_spec= hardcode_libdir_separator= hardcode_minus_L=no hardcode_shlibpath_var=unsupported inherit_rpath=no link_all_deplibs=unknown module_cmds= module_expsym_cmds= old_archive_from_new_cmds= old_archive_from_expsyms_cmds= thread_safe_flag_spec= whole_archive_flag_spec= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list include_expsyms= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ' (' and ')$', so one must not match beginning or # end of line. 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If you *** really care for shared libraries, you may want to install binutils *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. *** You will then need to restart the configuration process. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) export_dynamic_flag_spec='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test no = "$ld_shlibs"; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test ia64 = "$host_cpu"; 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 GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | 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 # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. hardcode_direct=no hardcode_direct_absolute=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; 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 yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if test ${lt_cv_aix_libpath_+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$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 "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if test ${lt_cv_aix_libpath_+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$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 "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # 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. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper 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 $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -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$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # 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 $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test yes = "$GCC"; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$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='$wl-E' ;; hpux10*) if test yes,no = "$GCC,$with_gnu_ld"; then archive_cmds='$CC -shared $pic_flag $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 $linker_flags' fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test yes,no = "$GCC,$with_gnu_ld"; 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 $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag $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 $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 printf %s "checking if $CC understands -b... " >&6; } if test ${lt_cv_prog_compiler__b+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_prog_compiler__b=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -b" echo "$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 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 printf "%s\n" "$lt_cv_prog_compiler__b" >&6; } if test yes = "$lt_cv_prog_compiler__b"; then archive_cmds='$CC -b $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 $linker_flags' fi ;; esac fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test yes = "$GCC"; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if test ${lt_cv_irix_exported_symbol+y} then : printf %s "(cached) " >&6 else $as_nop save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : lt_cv_irix_exported_symbol=yes else $as_nop lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi link_all_deplibs=no else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; 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 ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$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='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported shrext_cmds=.dll archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; 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 "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$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='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-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; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-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 $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec='$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 sequent = "$host_vendor"; 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 yes = "$GCC"; then archive_cmds='$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 $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag='$wl-z,text' allow_undefined_flag='$wl-z,nodefs' archive_cmds_need_lc=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='$wl-R,$libdir' hardcode_libdir_separator=':' link_all_deplibs=yes export_dynamic_flag_spec='$wl-Bexport' runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds='$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 $compiler_flags' fi ;; uts4*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; *) ld_shlibs=no ;; esac if test sni = "$host_vendor"; then case $host in sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) export_dynamic_flag_spec='$wl-Blargedynsym' ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 printf "%s\n" "$ld_shlibs" >&6; } test no = "$ld_shlibs" && can_build_shared=no with_gnu_ld=$with_gnu_ld # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc" in x|xyes) # Assume -lc should be added archive_cmds_need_lc=yes if test yes,yes = "$GCC,$enable_shared"; then case $archive_cmds in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 printf %s "checking whether -lc should be explicitly linked in... 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esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor 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 $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" 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=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 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 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$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 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$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 $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor 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$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor 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 # Some binutils ld are patched to set DT_RUNPATH if test ${lt_cv_shlibpath_overrides_runpath+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # 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 # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. Aside from not # being certain /sbin/ldconfig is available, command # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, # even though it is searched at run-time. Try to do the best guess by # appending ld.so.conf contents (and includes) 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;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor 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 case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor 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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 printf "%s\n" "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test yes = "$GCC"; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec fi if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec fi # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 printf %s "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 printf "%s\n" "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* 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. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else $as_nop ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else $as_nop lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes then : lt_cv_dlopen=shl_load else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 printf %s "checking for shl_load in -ldld... " >&6; } if test ${ac_cv_lib_dld_shl_load+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* 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. */ char shl_load (); int main (void) { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dld_shl_load=yes else $as_nop ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else $as_nop ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes then : lt_cv_dlopen=dlopen else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* 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. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else $as_nop ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 printf %s "checking for dlopen in -lsvld... " >&6; } if test ${ac_cv_lib_svld_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* 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. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_svld_dlopen=yes else $as_nop ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 printf %s "checking for dld_link in -ldld... " >&6; } if test ${ac_cv_lib_dld_dld_link+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 printf %s "checking whether the compiler supports GNU C... " >&6; } if test ${ac_cv_c_compiler_gnu+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_compiler_gnu=yes else $as_nop ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } ac_compiler_gnu=$ac_cv_c_compiler_gnu if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 printf %s "checking whether $CC accepts -g... 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" >&6; } if test ${ac_cv_prog_cc_c99+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_prog_cc_c99=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c99_program _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi if test "x$ac_cv_prog_cc_c99" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else $as_nop if test "x$ac_cv_prog_cc_c99" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } CC="$CC $ac_cv_prog_cc_c99" fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 ac_prog_cc_stdc=c99 fi fi if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 printf %s "checking for $CC option to enable C89 features... 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esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor 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 $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' ;; mingw* | cegcc*) # MinGW DLLs use traditional 'lib' prefix soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" 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=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 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 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$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 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$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 $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor 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$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec_CXX='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor 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 # Some binutils ld are patched to set DT_RUNPATH if test ${lt_cv_shlibpath_overrides_runpath+y} then : printf %s "(cached) " >&6 else $as_nop lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO" then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # 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 # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; 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" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } PKG_CONFIG="" fi fi ax_cxx_compile_alternatives="17 1z" ax_cxx_compile_cxx17_required=false ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_success=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features by default" >&5 printf %s "checking whether $CXX supports C++17 features by default... " >&6; } if test ${ax_cv_cxx_compile_cxx17+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ // If the compiler admits that it is not ready for C++11, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" // MSVC always sets __cplusplus to 199711L in older versions; newer versions // only set it correctly if /Zc:__cplusplus is specified as well as a // /std:c++NN switch: // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ #elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { virtual ~Derived() override {} virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check single_type; typedef check> double_type; typedef check>> triple_type; typedef check>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L // If the compiler admits that it is not ready for C++14, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201402L && !defined _MSC_VER #error "This is not a C++14 compiler" #else namespace cxx14 { namespace test_polymorphic_lambdas { int test() { const auto lambda = [](auto&&... args){ const auto istiny = [](auto x){ return (sizeof(x) == 1UL) ? 1 : 0; }; const int aretiny[] = { istiny(args)... }; return aretiny[0]; }; return lambda(1, 1L, 1.0f, '1'); } } namespace test_binary_literals { constexpr auto ivii = 0b0000000000101010; static_assert(ivii == 42, "wrong value"); } namespace test_generalized_constexpr { template < typename CharT > constexpr unsigned long strlen_c(const CharT *const s) noexcept { auto length = 0UL; for (auto p = s; *p; ++p) ++length; return length; } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("x") == 1UL, ""); static_assert(strlen_c("test") == 4UL, ""); static_assert(strlen_c("another\0test") == 7UL, ""); } namespace test_lambda_init_capture { int test() { auto x = 0; const auto lambda1 = [a = x](int b){ return a + b; }; const auto lambda2 = [a = lambda1(x)](){ return a; }; return lambda2(); } } namespace test_digit_separators { constexpr auto ten_million = 100'000'000; static_assert(ten_million == 100000000, ""); } namespace test_return_type_deduction { auto f(int& x) { return x; } decltype(auto) g(int& x) { return x; } template < typename T1, typename T2 > struct is_same { static constexpr auto value = false; }; template < typename T > struct is_same { static constexpr auto value = true; }; int test() { auto x = 0; static_assert(is_same::value, ""); static_assert(is_same::value, ""); return x; } } } // namespace cxx14 #endif // __cplusplus >= 201402L // If the compiler admits that it is not ready for C++17, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201703L && !defined _MSC_VER #error "This is not a C++17 compiler" #else #include #include #include namespace cxx17 { namespace test_constexpr_lambdas { constexpr int foo = [](){return 42;}(); } namespace test::nested_namespace::definitions { } namespace test_fold_expression { template int multiply(Args... args) { return (args * ... * 1); } template bool all(Args... args) { return (args && ...); } } namespace test_extended_static_assert { static_assert (true); } namespace test_auto_brace_init_list { auto foo = {5}; auto bar {5}; static_assert(std::is_same, decltype(foo)>::value); static_assert(std::is_same::value); } namespace test_typename_in_template_template_parameter { template typename X> struct D; } namespace test_fallthrough_nodiscard_maybe_unused_attributes { int f1() { return 42; } [[nodiscard]] int f2() { [[maybe_unused]] auto unused = f1(); switch (f1()) { case 17: f1(); [[fallthrough]]; case 42: f1(); } return f1(); } } namespace test_extended_aggregate_initialization { struct base1 { int b1, b2 = 42; }; struct base2 { base2() { b3 = 42; } int b3; }; struct derived : base1, base2 { int d; }; derived d1 {{1, 2}, {}, 4}; // full initialization derived d2 {{}, {}, 4}; // value-initialized bases } namespace test_general_range_based_for_loop { struct iter { int i; int& operator* () { return i; } const int& operator* () const { return i; } iter& operator++() { ++i; return *this; } }; struct sentinel { int i; }; bool operator== (const iter& i, const sentinel& s) { return i.i == s.i; } bool operator!= (const iter& i, const sentinel& s) { return !(i == s); } struct range { iter begin() const { return {0}; } sentinel end() const { return {5}; } }; void f() { range r {}; for (auto i : r) { [[maybe_unused]] auto v = i; } } } namespace test_lambda_capture_asterisk_this_by_value { struct t { int i; int foo() { return [*this]() { return i; }(); } }; } namespace test_enum_class_construction { enum class byte : unsigned char {}; byte foo {42}; } namespace test_constexpr_if { template int f () { if constexpr(cond) { return 13; } else { return 42; } } } namespace test_selection_statement_with_initializer { int f() { return 13; } int f2() { if (auto i = f(); i > 0) { return 3; } switch (auto i = f(); i + 4) { case 17: return 2; default: return 1; } } } namespace test_template_argument_deduction_for_class_templates { template struct pair { pair (T1 p1, T2 p2) : m1 {p1}, m2 {p2} {} T1 m1; T2 m2; }; void f() { [[maybe_unused]] auto p = pair{13, 42u}; } } namespace test_non_type_auto_template_parameters { template struct B {}; B<5> b1; B<'a'> b2; } namespace test_structured_bindings { int arr[2] = { 1, 2 }; std::pair pr = { 1, 2 }; auto f1() -> int(&)[2] { return arr; } auto f2() -> std::pair& { return pr; } struct S { int x1 : 2; volatile double y1; }; S f3() { return {}; } auto [ x1, y1 ] = f1(); auto& [ xr1, yr1 ] = f1(); auto [ x2, y2 ] = f2(); auto& [ xr2, yr2 ] = f2(); const auto [ x3, y3 ] = f3(); } namespace test_exception_spec_type_system { struct Good {}; struct Bad {}; void g1() noexcept; void g2(); template Bad f(T*, T*); template Good f(T1*, T2*); static_assert (std::is_same_v); } namespace test_inline_variables { template void f(T) {} template inline T g(T) { return T{}; } template<> inline void f<>(int) {} template<> int g<>(int) { return 5; } } } // namespace cxx17 #endif // __cplusplus < 201703L && !defined _MSC_VER _ACEOF if ac_fn_cxx_try_compile "$LINENO" then : ax_cv_cxx_compile_cxx17=yes else $as_nop ax_cv_cxx_compile_cxx17=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx17" >&5 printf "%s\n" "$ax_cv_cxx_compile_cxx17" >&6; } if test x$ax_cv_cxx_compile_cxx17 = xyes; then ac_success=yes fi if test x$ac_success = xno; then for alternative in ${ax_cxx_compile_alternatives}; do switch="-std=gnu++${alternative}" cachevar=`printf "%s\n" "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5 printf %s "checking whether $CXX supports C++17 features with $switch... " >&6; } if eval test \${$cachevar+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CXX="$CXX" CXX="$CXX $switch" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ // If the compiler admits that it is not ready for C++11, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" // MSVC always sets __cplusplus to 199711L in older versions; newer versions // only set it correctly if /Zc:__cplusplus is specified as well as a // /std:c++NN switch: // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ #elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { virtual ~Derived() override {} virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check single_type; typedef check> double_type; typedef check>> triple_type; typedef check>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L // If the compiler admits that it is not ready for C++14, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201402L && !defined _MSC_VER #error "This is not a C++14 compiler" #else namespace cxx14 { namespace test_polymorphic_lambdas { int test() { const auto lambda = [](auto&&... args){ const auto istiny = [](auto x){ return (sizeof(x) == 1UL) ? 1 : 0; }; const int aretiny[] = { istiny(args)... }; return aretiny[0]; }; return lambda(1, 1L, 1.0f, '1'); } } namespace test_binary_literals { constexpr auto ivii = 0b0000000000101010; static_assert(ivii == 42, "wrong value"); } namespace test_generalized_constexpr { template < typename CharT > constexpr unsigned long strlen_c(const CharT *const s) noexcept { auto length = 0UL; for (auto p = s; *p; ++p) ++length; return length; } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("x") == 1UL, ""); static_assert(strlen_c("test") == 4UL, ""); static_assert(strlen_c("another\0test") == 7UL, ""); } namespace test_lambda_init_capture { int test() { auto x = 0; const auto lambda1 = [a = x](int b){ return a + b; }; const auto lambda2 = [a = lambda1(x)](){ return a; }; return lambda2(); } } namespace test_digit_separators { constexpr auto ten_million = 100'000'000; static_assert(ten_million == 100000000, ""); } namespace test_return_type_deduction { auto f(int& x) { return x; } decltype(auto) g(int& x) { return x; } template < typename T1, typename T2 > struct is_same { static constexpr auto value = false; }; template < typename T > struct is_same { static constexpr auto value = true; }; int test() { auto x = 0; static_assert(is_same::value, ""); static_assert(is_same::value, ""); return x; } } } // namespace cxx14 #endif // __cplusplus >= 201402L // If the compiler admits that it is not ready for C++17, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201703L && !defined _MSC_VER #error "This is not a C++17 compiler" #else #include #include #include namespace cxx17 { namespace test_constexpr_lambdas { constexpr int foo = [](){return 42;}(); } namespace test::nested_namespace::definitions { } namespace test_fold_expression { template int multiply(Args... args) { return (args * ... * 1); } template bool all(Args... args) { return (args && ...); } } namespace test_extended_static_assert { static_assert (true); } namespace test_auto_brace_init_list { auto foo = {5}; auto bar {5}; static_assert(std::is_same, decltype(foo)>::value); static_assert(std::is_same::value); } namespace test_typename_in_template_template_parameter { template typename X> struct D; } namespace test_fallthrough_nodiscard_maybe_unused_attributes { int f1() { return 42; } [[nodiscard]] int f2() { [[maybe_unused]] auto unused = f1(); switch (f1()) { case 17: f1(); [[fallthrough]]; case 42: f1(); } return f1(); } } namespace test_extended_aggregate_initialization { struct base1 { int b1, b2 = 42; }; struct base2 { base2() { b3 = 42; } int b3; }; struct derived : base1, base2 { int d; }; derived d1 {{1, 2}, {}, 4}; // full initialization derived d2 {{}, {}, 4}; // value-initialized bases } namespace test_general_range_based_for_loop { struct iter { int i; int& operator* () { return i; } const int& operator* () const { return i; } iter& operator++() { ++i; return *this; } }; struct sentinel { int i; }; bool operator== (const iter& i, const sentinel& s) { return i.i == s.i; } bool operator!= (const iter& i, const sentinel& s) { return !(i == s); } struct range { iter begin() const { return {0}; } sentinel end() const { return {5}; } }; void f() { range r {}; for (auto i : r) { [[maybe_unused]] auto v = i; } } } namespace test_lambda_capture_asterisk_this_by_value { struct t { int i; int foo() { return [*this]() { return i; }(); } }; } namespace test_enum_class_construction { enum class byte : unsigned char {}; byte foo {42}; } namespace test_constexpr_if { template int f () { if constexpr(cond) { return 13; } else { return 42; } } } namespace test_selection_statement_with_initializer { int f() { return 13; } int f2() { if (auto i = f(); i > 0) { return 3; } switch (auto i = f(); i + 4) { case 17: return 2; default: return 1; } } } namespace test_template_argument_deduction_for_class_templates { template struct pair { pair (T1 p1, T2 p2) : m1 {p1}, m2 {p2} {} T1 m1; T2 m2; }; void f() { [[maybe_unused]] auto p = pair{13, 42u}; } } namespace test_non_type_auto_template_parameters { template struct B {}; B<5> b1; B<'a'> b2; } namespace test_structured_bindings { int arr[2] = { 1, 2 }; std::pair pr = { 1, 2 }; auto f1() -> int(&)[2] { return arr; } auto f2() -> std::pair& { return pr; } struct S { int x1 : 2; volatile double y1; }; S f3() { return {}; } auto [ x1, y1 ] = f1(); auto& [ xr1, yr1 ] = f1(); auto [ x2, y2 ] = f2(); auto& [ xr2, yr2 ] = f2(); const auto [ x3, y3 ] = f3(); } namespace test_exception_spec_type_system { struct Good {}; struct Bad {}; void g1() noexcept; void g2(); template Bad f(T*, T*); template Good f(T1*, T2*); static_assert (std::is_same_v); } namespace test_inline_variables { template void f(T) {} template inline T g(T) { return T{}; } template<> inline void f<>(int) {} template<> int g<>(int) { return 5; } } } // namespace cxx17 #endif // __cplusplus < 201703L && !defined _MSC_VER _ACEOF if ac_fn_cxx_try_compile "$LINENO" then : eval $cachevar=yes else $as_nop eval $cachevar=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CXX="$ac_save_CXX" fi eval ac_res=\$$cachevar { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test x\$$cachevar = xyes; then CXX="$CXX $switch" if test -n "$CXXCPP" ; then CXXCPP="$CXXCPP $switch" fi ac_success=yes break fi done fi if test x$ac_success = xno; then for alternative in ${ax_cxx_compile_alternatives}; do for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}" MSVC; do if test x"$switch" = xMSVC; then switch=-std:c++${alternative} cachevar=`printf "%s\n" "ax_cv_cxx_compile_cxx17_${switch}_MSVC" | $as_tr_sh` else cachevar=`printf "%s\n" "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh` fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5 printf %s "checking whether $CXX supports C++17 features with $switch... " >&6; } if eval test \${$cachevar+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CXX="$CXX" CXX="$CXX $switch" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ // If the compiler admits that it is not ready for C++11, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" // MSVC always sets __cplusplus to 199711L in older versions; newer versions // only set it correctly if /Zc:__cplusplus is specified as well as a // /std:c++NN switch: // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ #elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { virtual ~Derived() override {} virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check single_type; typedef check> double_type; typedef check>> triple_type; typedef check>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L // If the compiler admits that it is not ready for C++14, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201402L && !defined _MSC_VER #error "This is not a C++14 compiler" #else namespace cxx14 { namespace test_polymorphic_lambdas { int test() { const auto lambda = [](auto&&... args){ const auto istiny = [](auto x){ return (sizeof(x) == 1UL) ? 1 : 0; }; const int aretiny[] = { istiny(args)... }; return aretiny[0]; }; return lambda(1, 1L, 1.0f, '1'); } } namespace test_binary_literals { constexpr auto ivii = 0b0000000000101010; static_assert(ivii == 42, "wrong value"); } namespace test_generalized_constexpr { template < typename CharT > constexpr unsigned long strlen_c(const CharT *const s) noexcept { auto length = 0UL; for (auto p = s; *p; ++p) ++length; return length; } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("x") == 1UL, ""); static_assert(strlen_c("test") == 4UL, ""); static_assert(strlen_c("another\0test") == 7UL, ""); } namespace test_lambda_init_capture { int test() { auto x = 0; const auto lambda1 = [a = x](int b){ return a + b; }; const auto lambda2 = [a = lambda1(x)](){ return a; }; return lambda2(); } } namespace test_digit_separators { constexpr auto ten_million = 100'000'000; static_assert(ten_million == 100000000, ""); } namespace test_return_type_deduction { auto f(int& x) { return x; } decltype(auto) g(int& x) { return x; } template < typename T1, typename T2 > struct is_same { static constexpr auto value = false; }; template < typename T > struct is_same { static constexpr auto value = true; }; int test() { auto x = 0; static_assert(is_same::value, ""); static_assert(is_same::value, ""); return x; } } } // namespace cxx14 #endif // __cplusplus >= 201402L // If the compiler admits that it is not ready for C++17, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201703L && !defined _MSC_VER #error "This is not a C++17 compiler" #else #include #include #include namespace cxx17 { namespace test_constexpr_lambdas { constexpr int foo = [](){return 42;}(); } namespace test::nested_namespace::definitions { } namespace test_fold_expression { template int multiply(Args... args) { return (args * ... * 1); } template bool all(Args... args) { return (args && ...); } } namespace test_extended_static_assert { static_assert (true); } namespace test_auto_brace_init_list { auto foo = {5}; auto bar {5}; static_assert(std::is_same, decltype(foo)>::value); static_assert(std::is_same::value); } namespace test_typename_in_template_template_parameter { template typename X> struct D; } namespace test_fallthrough_nodiscard_maybe_unused_attributes { int f1() { return 42; } [[nodiscard]] int f2() { [[maybe_unused]] auto unused = f1(); switch (f1()) { case 17: f1(); [[fallthrough]]; case 42: f1(); } return f1(); } } namespace test_extended_aggregate_initialization { struct base1 { int b1, b2 = 42; }; struct base2 { base2() { b3 = 42; } int b3; }; struct derived : base1, base2 { int d; }; derived d1 {{1, 2}, {}, 4}; // full initialization derived d2 {{}, {}, 4}; // value-initialized bases } namespace test_general_range_based_for_loop { struct iter { int i; int& operator* () { return i; } const int& operator* () const { return i; } iter& operator++() { ++i; return *this; } }; struct sentinel { int i; }; bool operator== (const iter& i, const sentinel& s) { return i.i == s.i; } bool operator!= (const iter& i, const sentinel& s) { return !(i == s); } struct range { iter begin() const { return {0}; } sentinel end() const { return {5}; } }; void f() { range r {}; for (auto i : r) { [[maybe_unused]] auto v = i; } } } namespace test_lambda_capture_asterisk_this_by_value { struct t { int i; int foo() { return [*this]() { return i; }(); } }; } namespace test_enum_class_construction { enum class byte : unsigned char {}; byte foo {42}; } namespace test_constexpr_if { template int f () { if constexpr(cond) { return 13; } else { return 42; } } } namespace test_selection_statement_with_initializer { int f() { return 13; } int f2() { if (auto i = f(); i > 0) { return 3; } switch (auto i = f(); i + 4) { case 17: return 2; default: return 1; } } } namespace test_template_argument_deduction_for_class_templates { template struct pair { pair (T1 p1, T2 p2) : m1 {p1}, m2 {p2} {} T1 m1; T2 m2; }; void f() { [[maybe_unused]] auto p = pair{13, 42u}; } } namespace test_non_type_auto_template_parameters { template struct B {}; B<5> b1; B<'a'> b2; } namespace test_structured_bindings { int arr[2] = { 1, 2 }; std::pair pr = { 1, 2 }; auto f1() -> int(&)[2] { return arr; } auto f2() -> std::pair& { return pr; } struct S { int x1 : 2; volatile double y1; }; S f3() { return {}; } auto [ x1, y1 ] = f1(); auto& [ xr1, yr1 ] = f1(); auto [ x2, y2 ] = f2(); auto& [ xr2, yr2 ] = f2(); const auto [ x3, y3 ] = f3(); } namespace test_exception_spec_type_system { struct Good {}; struct Bad {}; void g1() noexcept; void g2(); template Bad f(T*, T*); template Good f(T1*, T2*); static_assert (std::is_same_v); } namespace test_inline_variables { template void f(T) {} template inline T g(T) { return T{}; } template<> inline void f<>(int) {} template<> int g<>(int) { return 5; } } } // namespace cxx17 #endif // __cplusplus < 201703L && !defined _MSC_VER _ACEOF if ac_fn_cxx_try_compile "$LINENO" then : eval $cachevar=yes else $as_nop eval $cachevar=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CXX="$ac_save_CXX" fi eval ac_res=\$$cachevar { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test x\$$cachevar = xyes; then CXX="$CXX $switch" if test -n "$CXXCPP" ; then CXXCPP="$CXXCPP $switch" fi ac_success=yes break fi done if test x$ac_success = xyes; then break fi done fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test x$ax_cxx_compile_cxx17_required = xtrue; then if test x$ac_success = xno; then as_fn_error $? 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#( *) printf "%s\n" "#define _UINT8_T 1" >>confdefs.h printf "%s\n" "#define uint8_t $ac_cv_c_uint8_t" >>confdefs.h ;; esac ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" case $ac_cv_c_uint16_t in #( no|yes) ;; #( *) printf "%s\n" "#define uint16_t $ac_cv_c_uint16_t" >>confdefs.h ;; esac ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" case $ac_cv_c_uint32_t in #( no|yes) ;; #( *) printf "%s\n" "#define _UINT32_T 1" >>confdefs.h printf "%s\n" "#define uint32_t $ac_cv_c_uint32_t" >>confdefs.h ;; esac ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" case $ac_cv_c_uint64_t in #( no|yes) ;; #( *) printf "%s\n" "#define _UINT64_T 1" >>confdefs.h printf "%s\n" "#define uint64_t $ac_cv_c_uint64_t" >>confdefs.h ;; esac ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" case $ac_cv_c_int8_t in #( no|yes) ;; #( *) printf "%s\n" "#define int8_t $ac_cv_c_int8_t" >>confdefs.h ;; esac ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" case $ac_cv_c_int16_t in #( no|yes) ;; #( *) printf "%s\n" "#define int16_t $ac_cv_c_int16_t" >>confdefs.h ;; esac ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" case $ac_cv_c_int32_t in #( no|yes) ;; #( *) printf "%s\n" "#define int32_t $ac_cv_c_int32_t" >>confdefs.h ;; esac ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" case $ac_cv_c_int64_t in #( no|yes) ;; #( *) printf "%s\n" "#define int64_t $ac_cv_c_int64_t" >>confdefs.h ;; esac ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" if test "x$ac_cv_type_off_t" = xyes then : else $as_nop printf "%s\n" "#define off_t long int" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default " if test "x$ac_cv_type_pid_t" = xyes then : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _WIN64 && !defined __CYGWIN__ LLP64 #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_pid_type='int' else $as_nop ac_pid_type='__int64' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 printf %s "checking for uid_t in sys/types.h... " >&6; } if test ${ac_cv_type_uid_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "uid_t" >/dev/null 2>&1 then : ac_cv_type_uid_t=yes else $as_nop ac_cv_type_uid_t=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 printf "%s\n" "$ac_cv_type_uid_t" >&6; } if test $ac_cv_type_uid_t = no; then printf "%s\n" "#define uid_t int" >>confdefs.h printf "%s\n" "#define gid_t int" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" if test "x$ac_cv_type_ptrdiff_t" = xyes then : printf "%s\n" "#define HAVE_PTRDIFF_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 printf %s "checking whether byte ordering is bigendian... " >&6; } if test ${ac_cv_c_bigendian+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else $as_nop ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else $as_nop ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ unsigned short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; unsigned short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } unsigned short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; unsigned short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main (void) { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" 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 "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_bigendian=no else $as_nop ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 printf "%s\n" "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) as_fn_error $? "unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 printf %s "checking for inline... " >&6; } if test ${ac_cv_c_inline+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo (void) {return 0; } $ac_kw foo_t foo (void) {return 0; } #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_inline=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 printf "%s\n" "$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac # Check whether --enable-largefile was given. if test ${enable_largefile+y} then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 printf %s "checking for special C compiler options needed for large files... " >&6; } if test ${ac_cv_sys_largefile_CC+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : break fi rm -f core conftest.err conftest.$ac_objext conftest.beam CC="$CC -n32" if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if test ${ac_cv_sys_file_offset_bits+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. 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" >&6; } if test ${ac_cv_sys_large_files+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 printf "%s\n" "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h ;; esac rm -rf conftest* fi fi # Checks for library functions. ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" if test "x$ac_cv_func_memmove" = xyes then : printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset" if test "x$ac_cv_func_memset" = xyes then : printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h fi # Checks for symbols. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. 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"cannot make $CC report undeclared builtins See \`config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac ac_fn_check_decl "$LINENO" "be64toh" "ac_cv_have_decl_be64toh" " #ifdef HAVE_ENDIAN_H # include #endif #ifdef HAVE_SYS_ENDIAN_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_be64toh" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_BE64TOH $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "bswap_64" "ac_cv_have_decl_bswap_64" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_bswap_64" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_BSWAP_64 $ac_have_decl" >>confdefs.h # More compiler flags from nghttp2. save_CFLAGS=$CFLAGS save_CXXFLAGS=$CXXFLAGS CFLAGS= CXXFLAGS= if test "x$werror" != "xno"; then # For C compiler { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wall" >&5 printf %s "checking whether C compiler accepts -Wall... 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" >&6; } if test ${ax_cv_check_cflags___Wattributes+y} then : printf %s "(cached) " >&6 else $as_nop ax_check_save_flags=$CFLAGS CFLAGS="$CFLAGS -Wattributes" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ax_cv_check_cflags___Wattributes=yes else $as_nop ax_cv_check_cflags___Wattributes=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$ax_check_save_flags fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Wattributes" >&5 printf "%s\n" "$ax_cv_check_cflags___Wattributes" >&6; } if test "x$ax_cv_check_cflags___Wattributes" = xyes then : CFLAGS="$CFLAGS -Wattributes" else $as_nop : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wdiv-by-zero" >&5 printf %s "checking whether C compiler accepts -Wdiv-by-zero... 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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. nghttp3-1.4.0/PaxHeaders/cmake0000644000000000000000000000013214632535603013173 xustar0030 mtime=1718270851.627079698 30 atime=1718270851.939078306 30 ctime=1718270851.627079698 nghttp3-1.4.0/cmake/0000755000175100001770000000000014632535603015037 5ustar00runnerdocker00000000000000nghttp3-1.4.0/cmake/PaxHeaders/PickyWarningsCXX.cmake0000644000000000000000000000013114632535567017435 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.419129564 30 ctime=1718270851.627079698 nghttp3-1.4.0/cmake/PickyWarningsCXX.cmake0000644000175100001770000001136014632535567021226 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2023 nghttp3 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # C++ include(CheckCXXCompilerFlag) if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang") # https://clang.llvm.org/docs/DiagnosticsReference.html # https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html # WPICKY_ENABLE = Options we want to enable as-is. # WPICKY_DETECT = Options we want to test first and enable if available. set(WPICKY_ENABLE "-Wall") # ---------------------------------- # Add new options here, if in doubt: # ---------------------------------- set(WPICKY_DETECT ) # Assume these options always exist with both clang and gcc. # Require clang 3.0 / gcc 2.95 or later. list(APPEND WPICKY_ENABLE ) # Always enable with clang, version dependent with gcc set(WPICKY_COMMON_OLD -Wformat-security # clang 3.0 gcc 4.1 ) set(WPICKY_COMMON ) if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") list(APPEND WPICKY_ENABLE ${WPICKY_COMMON_OLD} ) # Enable based on compiler version if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.6) OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.3)) list(APPEND WPICKY_ENABLE ${WPICKY_COMMON} -Wsometimes-uninitialized # clang 3.2 appleclang 4.6 ) endif() if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.9) OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.3)) list(APPEND WPICKY_ENABLE ) endif() if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.4)) list(APPEND WPICKY_ENABLE # Disable noexcept-type warning of g++-7. 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This is not harmful as # long as all source files are compiled with the same compiler. -Wno-noexcept-type # clang 5.0 gcc 7.0 appleclang 9.4 ) endif() endif() # unset(_wpicky) foreach(_CCOPT IN LISTS WPICKY_ENABLE) set(_wpicky "${_wpicky} ${_CCOPT}") endforeach() foreach(_CCOPT IN LISTS WPICKY_DETECT) # surprisingly, CHECK_CXX_COMPILER_FLAG needs a new variable to store each new # test result in. string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname) # GCC only warns about unknown -Wno- options if there are also other diagnostic messages, # so test for the positive form instead string(REPLACE "-Wno-" "-W" _CCOPT_ON "${_CCOPT}") check_cxx_compiler_flag(${_CCOPT_ON} ${_optvarname}) if(${_optvarname}) set(_wpicky "${_wpicky} ${_CCOPT}") endif() endforeach() set(WARNCXXFLAGS "${WARNCXXFLAGS} ${_wpicky}") endif() nghttp3-1.4.0/cmake/PaxHeaders/PickyWarningsC.cmake0000644000000000000000000000013114632535567017155 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.419129564 30 ctime=1718270851.627079698 nghttp3-1.4.0/cmake/PickyWarningsC.cmake0000644000175100001770000001607114632535567020752 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2023 nghttp3 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # C include(CheckCCompilerFlag) if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_C_COMPILER_ID MATCHES "Clang") # https://clang.llvm.org/docs/DiagnosticsReference.html # https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html # WPICKY_ENABLE = Options we want to enable as-is. # WPICKY_DETECT = Options we want to test first and enable if available. # Prefer the -Wextra alias with clang. if(CMAKE_C_COMPILER_ID MATCHES "Clang") set(WPICKY_ENABLE "-Wextra") else() set(WPICKY_ENABLE "-W") endif() list(APPEND WPICKY_ENABLE -Wall ) # ---------------------------------- # Add new options here, if in doubt: # ---------------------------------- set(WPICKY_DETECT ) # Assume these options always exist with both clang and gcc. # Require clang 3.0 / gcc 2.95 or later. list(APPEND WPICKY_ENABLE -Wconversion # clang 3.0 gcc 2.95 -Winline # clang 1.0 gcc 1.0 -Wmissing-declarations # clang 1.0 gcc 2.7 -Wmissing-prototypes # clang 1.0 gcc 1.0 -Wnested-externs # clang 1.0 gcc 2.7 -Wpointer-arith # clang 1.0 gcc 1.4 -Wshadow # clang 1.0 gcc 2.95 -Wundef # clang 1.0 gcc 2.95 -Wwrite-strings # clang 1.0 gcc 1.4 ) # Always enable with clang, version dependent with gcc set(WPICKY_COMMON_OLD -Waddress # clang 3.0 gcc 4.3 -Wattributes # clang 3.0 gcc 4.1 -Wcast-align # clang 1.0 gcc 4.2 -Wdeclaration-after-statement # clang 1.0 gcc 3.4 -Wdiv-by-zero # clang 3.0 gcc 4.1 -Wempty-body # clang 3.0 gcc 4.3 -Wendif-labels # clang 1.0 gcc 3.3 -Wfloat-equal # clang 1.0 gcc 2.96 (3.0) -Wformat-nonliteral # clang 3.0 gcc 4.1 -Wformat-security # clang 3.0 gcc 4.1 -Wmissing-field-initializers # clang 3.0 gcc 4.1 -Wmissing-noreturn # clang 3.0 gcc 4.1 -Wno-format-nonliteral # clang 1.0 gcc 2.96 (3.0) # This is required because we pass format string as "const char*" # -Wpadded # clang 3.0 gcc 4.1 # Not used because we cannot change public structs -Wredundant-decls # clang 3.0 gcc 4.1 -Wsign-conversion # clang 3.0 gcc 4.3 -Wstrict-prototypes # clang 1.0 gcc 3.3 # -Wswitch-enum # clang 3.0 gcc 4.1 # Not used because this basically disallows default case -Wunreachable-code # clang 3.0 gcc 4.1 -Wunused-macros # clang 3.0 gcc 4.1 -Wunused-parameter # clang 3.0 gcc 4.1 -Wvla # clang 2.8 gcc 4.3 ) set(WPICKY_COMMON -Wpragmas # clang 3.5 gcc 4.1 appleclang 6.0 ) if(CMAKE_C_COMPILER_ID MATCHES "Clang") list(APPEND WPICKY_ENABLE ${WPICKY_COMMON_OLD} -Wshorten-64-to-32 # clang 1.0 -Wlanguage-extension-token # clang 3.0 ) # Enable based on compiler version if((CMAKE_C_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.6) OR (CMAKE_C_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 6.3)) list(APPEND WPICKY_ENABLE ${WPICKY_COMMON} -Wunreachable-code-break # clang 3.5 appleclang 6.0 -Wheader-guard # clang 3.4 appleclang 5.1 -Wsometimes-uninitialized # 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See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA dnl 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. 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See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # 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 "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2015-10-07.11; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd _G_rc_run_hooks=false case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do if eval $_G_hook '"$@"'; then # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift _G_rc_run_hooks=: fi done $_G_rc_run_hooks && func_run_hooks_result=$_G_hook_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, you may remove/edit # any options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. In this case you also must return $EXIT_SUCCESS to let the # hook's caller know that it should pay attention to # '_result'. Returning $EXIT_FAILURE signalizes that # arguments are left untouched by the hook and therefore caller will ignore the # result variable. # # Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # No change in '$@' (ignored completely by this hook). There is # # no need to do the equivalent (but slower) action: # # func_quote_for_eval ${1+"$@"} # # my_options_prep_result=$func_quote_for_eval_result # false # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # args_changed=false # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: # args_changed=: # ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # args_changed=: # ;; # *) # Make sure the first unrecognised option "$_G_opt" # # is added back to "$@", we could need that later # # if $args_changed is true. # set dummy "$_G_opt" ${1+"$@"}; shift; break ;; # esac # done # # if $args_changed; then # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # fi # # $args_changed # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # false # } # func_add_hook func_validate_options my_option_validation # # You'll also need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options_finish [ARG]... # ---------------------------- # Finishing the option parse loop (call 'func_options' hooks ATM). func_options_finish () { $debug_cmd _G_func_options_finish_exit=false if func_run_hooks func_options ${1+"$@"}; then func_options_finish_result=$func_run_hooks_result _G_func_options_finish_exit=: fi $_G_func_options_finish_exit } # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd _G_rc_options=false for my_func in options_prep parse_options validate_options options_finish do if eval func_$my_func '${1+"$@"}'; then eval _G_res_var='$'"func_${my_func}_result" eval set dummy "$_G_res_var" ; shift _G_rc_options=: fi done # Save modified positional parameters for caller. As a top-level # options-parser function we always need to set the 'func_options_result' # variable (regardless the $_G_rc_options value). if $_G_rc_options; then func_options_result=$_G_res_var else func_quote_for_eval ${1+"$@"} func_options_result=$func_quote_for_eval_result fi $_G_rc_options } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propagate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning $EXIT_SUCCESS (otherwise $EXIT_FAILURE is returned). func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= _G_rc_options_prep=false if func_run_hooks func_options_prep ${1+"$@"}; then _G_rc_options_prep=: # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result fi $_G_rc_options_prep } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= _G_rc_parse_options=false # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. if func_run_hooks func_parse_options ${1+"$@"}; then eval set dummy "$func_run_hooks_result"; shift _G_rc_parse_options=: fi # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_match_parse_options=: _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) if test $# = 0 && func_missing_arg $_G_opt; then _G_rc_parse_options=: break fi case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) _G_rc_parse_options=: ; break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift _G_match_parse_options=false break ;; esac $_G_match_parse_options && _G_rc_parse_options=: done if $_G_rc_parse_options; then # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result fi $_G_rc_parse_options } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd _G_rc_validate_options=false # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" if func_run_hooks func_validate_options ${1+"$@"}; then # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result _G_rc_validate_options=: fi # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE $_G_rc_validate_options } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname $scriptversion Debian-2.4.6-15build2 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= _G_rc_lt_options_prep=: # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; *) _G_rc_lt_options_prep=false ;; esac if $_G_rc_lt_options_prep; then # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result fi $_G_rc_lt_options_prep } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd _G_rc_lt_parse_options=false # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_match_lt_parse_options=: _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"} ; shift _G_match_lt_parse_options=false break ;; esac $_G_match_lt_parse_options && _G_rc_lt_parse_options=: done if $_G_rc_lt_parse_options; then # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result fi $_G_rc_lt_parse_options } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` 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 "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # 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. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd 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 # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac 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_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); 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 = (size_t) (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 (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); 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 (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer # -fuse-ld=* Linker select flags for GCC # -static-* direct GCC to link specific libraries statically # -fcilkplus Cilk Plus language extension features for C/C++ -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$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"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append 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 "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && 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=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append 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 "*) ;; *) func_append 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"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$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"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append 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 "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? 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Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: nghttp3-1.4.0/PaxHeaders/CMakeLists.txt0000644000000000000000000000013114632535567014740 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.415129586 30 ctime=1718270851.623079716 nghttp3-1.4.0/CMakeLists.txt0000644000175100001770000001656014632535567016540 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2016 ngtcp2 contributors # Copyright (c) 2012 nghttp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. cmake_minimum_required(VERSION 3.20) # XXX using 0.1.90 instead of 0.2.0-DEV project(nghttp3 VERSION 1.4.0) # See versioning rule: # https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html set(LT_CURRENT 11) set(LT_REVISION 2) set(LT_AGE 2) set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake") include(Version) math(EXPR LT_SOVERSION "${LT_CURRENT} - ${LT_AGE}") set(LT_VERSION "${LT_SOVERSION}.${LT_AGE}.${LT_REVISION}") set(PACKAGE_VERSION "${PROJECT_VERSION}") HexVersion(PACKAGE_VERSION_NUM ${PROJECT_VERSION_MAJOR} ${PROJECT_VERSION_MINOR} ${PROJECT_VERSION_PATCH}) if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the build type" FORCE) # Include "None" as option to disable any additional (optimization) flags, # relying on just CMAKE_C_FLAGS and CMAKE_CXX_FLAGS (which are empty by # default). 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess # # Please send patches to . # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. 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The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) GUESS=m68k-milan-mint$UNAME_RELEASE ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) GUESS=m68k-hades-mint$UNAME_RELEASE ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) GUESS=m68k-unknown-mint$UNAME_RELEASE ;; m68k:machten:*:*) GUESS=m68k-apple-machten$UNAME_RELEASE ;; powerpc:machten:*:*) GUESS=powerpc-apple-machten$UNAME_RELEASE ;; RISC*:Mach:*:*) GUESS=mips-dec-mach_bsd4.3 ;; RISC*:ULTRIX:*:*) GUESS=mips-dec-ultrix$UNAME_RELEASE ;; VAX*:ULTRIX*:*:*) GUESS=vax-dec-ultrix$UNAME_RELEASE ;; 2020:CLIX:*:* | 2430:CLIX:*:*) GUESS=clipper-intergraph-clix$UNAME_RELEASE ;; mips:*:*:UMIPS | mips:*:*:RISCos) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`"$dummy" "$dummyarg"` && { echo "$SYSTEM_NAME"; exit; } GUESS=mips-mips-riscos$UNAME_RELEASE ;; Motorola:PowerMAX_OS:*:*) GUESS=powerpc-motorola-powermax ;; Motorola:*:4.3:PL8-*) GUESS=powerpc-harris-powermax ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) GUESS=powerpc-harris-powermax ;; Night_Hawk:Power_UNIX:*:*) GUESS=powerpc-harris-powerunix ;; m88k:CX/UX:7*:*) GUESS=m88k-harris-cxux7 ;; m88k:*:4*:R4*) GUESS=m88k-motorola-sysv4 ;; m88k:*:3*:R3*) GUESS=m88k-motorola-sysv3 ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 then if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ test "$TARGET_BINARY_INTERFACE"x = x then GUESS=m88k-dg-dgux$UNAME_RELEASE else GUESS=m88k-dg-dguxbcs$UNAME_RELEASE fi else GUESS=i586-dg-dgux$UNAME_RELEASE fi ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) GUESS=m88k-dolphin-sysv3 ;; M88*:*:R3*:*) # Delta 88k system running SVR3 GUESS=m88k-motorola-sysv3 ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) GUESS=m88k-tektronix-sysv3 ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) GUESS=m68k-tektronix-bsd ;; *:IRIX*:*:*) IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` GUESS=mips-sgi-irix$IRIX_REL ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) GUESS=i386-ibm-aix ;; ia64:AIX:*:*) if test -x /usr/bin/oslevel ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then GUESS=$SYSTEM_NAME else GUESS=rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then GUESS=rs6000-ibm-aix3.2.4 else GUESS=rs6000-ibm-aix3.2 fi ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if test -x /usr/bin/lslpp ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$IBM_ARCH-ibm-aix$IBM_REV ;; *:AIX:*:*) GUESS=rs6000-ibm-aix ;; ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) GUESS=romp-ibm-bsd4.4 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) GUESS=rs6000-bull-bosx ;; DPX/2?00:B.O.S.:*:*) GUESS=m68k-bull-sysv3 ;; 9000/[34]??:4.3bsd:1.*:*) GUESS=m68k-hp-bsd ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) GUESS=m68k-hp-bsd4.4 ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` case $UNAME_MACHINE in 9000/31?) HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -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 $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if test "$HP_ARCH" = ""; then 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 "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if test "$HP_ARCH" = hppa2.0w then 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="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi GUESS=$HP_ARCH-hp-hpux$HPUX_REV ;; ia64:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` GUESS=ia64-hp-hpux$HPUX_REV ;; 3050*:HI-UX:*:*) set_cc_for_build sed 's/^ //' << EOF > "$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 "$SYSTEM_NAME"; exit; } GUESS=unknown-hitachi-hiuxwe2 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) GUESS=hppa1.1-hp-bsd ;; 9000/8??:4.3bsd:*:*) GUESS=hppa1.0-hp-bsd ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) GUESS=hppa1.0-hp-mpeix ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) GUESS=hppa1.1-hp-osf ;; hp8??:OSF1:*:*) GUESS=hppa1.0-hp-osf ;; i*86:OSF1:*:*) if test -x /usr/sbin/sysversion ; then GUESS=$UNAME_MACHINE-unknown-osf1mk else GUESS=$UNAME_MACHINE-unknown-osf1 fi ;; parisc*:Lites*:*:*) GUESS=hppa1.1-hp-lites ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) GUESS=c1-convex-bsd ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) GUESS=c34-convex-bsd ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) GUESS=c38-convex-bsd ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) GUESS=c4-convex-bsd ;; CRAY*Y-MP:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=ymp-cray-unicos$CRAY_REL ;; 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/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=t90-cray-unicos$CRAY_REL ;; CRAY*T3E:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=alphaev5-cray-unicosmk$CRAY_REL ;; CRAY*SV1:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=sv1-cray-unicos$CRAY_REL ;; *:UNICOS/mp:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=craynv-cray-unicosmp$CRAY_REL ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE ;; sparc*:BSD/OS:*:*) GUESS=sparc-unknown-bsdi$UNAME_RELEASE ;; *:BSD/OS:*:*) GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE ;; arm:FreeBSD:*:*) UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case $UNAME_PROCESSOR in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL ;; i*:CYGWIN*:*) GUESS=$UNAME_MACHINE-pc-cygwin ;; *:MINGW64*:*) GUESS=$UNAME_MACHINE-pc-mingw64 ;; *:MINGW*:*) GUESS=$UNAME_MACHINE-pc-mingw32 ;; *:MSYS*:*) GUESS=$UNAME_MACHINE-pc-msys ;; i*:PW*:*) GUESS=$UNAME_MACHINE-pc-pw32 ;; *:SerenityOS:*:*) GUESS=$UNAME_MACHINE-pc-serenity ;; *:Interix*:*) case $UNAME_MACHINE in x86) GUESS=i586-pc-interix$UNAME_RELEASE ;; authenticamd | genuineintel | EM64T) GUESS=x86_64-unknown-interix$UNAME_RELEASE ;; IA64) GUESS=ia64-unknown-interix$UNAME_RELEASE ;; esac ;; i*:UWIN*:*) GUESS=$UNAME_MACHINE-pc-uwin ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) GUESS=x86_64-pc-cygwin ;; prep*:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=powerpcle-unknown-solaris2$SUN_REL ;; *:GNU:*:*) # the GNU system GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL ;; *:GNU/*:*:*) # other systems with GNU libc and userland GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC ;; *:Minix:*:*) GUESS=$UNAME_MACHINE-unknown-minix ;; aarch64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` 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 -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arm*:Linux:*:*) set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then GUESS=$UNAME_MACHINE-unknown-linux-$LIBC else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi else GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf fi fi ;; avr32*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; cris:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; crisv32:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; e2k:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; frv:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; hexagon:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:Linux:*:*) GUESS=$UNAME_MACHINE-pc-linux-$LIBC ;; ia64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; k1om:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m32r*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m68*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; mips:Linux:*:* | mips64:Linux:*:*) set_cc_for_build IS_GLIBC=0 test x"${LIBC}" = xgnu && IS_GLIBC=1 sed 's/^ //' << EOF > "$dummy.c" #undef CPU #undef mips #undef mipsel #undef mips64 #undef mips64el #if ${IS_GLIBC} && defined(_ABI64) LIBCABI=gnuabi64 #else #if ${IS_GLIBC} && defined(_ABIN32) LIBCABI=gnuabin32 #else LIBCABI=${LIBC} #endif #endif #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa64r6 #else #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa32r6 #else #if defined(__mips64) CPU=mips64 #else CPU=mips #endif #endif #endif #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) MIPS_ENDIAN=el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) MIPS_ENDIAN= #else MIPS_ENDIAN= #endif #endif EOF cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` eval "$cc_set_vars" test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; openrisc*:Linux:*:*) GUESS=or1k-unknown-linux-$LIBC ;; or32:Linux:*:* | or1k*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; padre:Linux:*:*) GUESS=sparc-unknown-linux-$LIBC ;; parisc64:Linux:*:* | hppa64:Linux:*:*) GUESS=hppa64-unknown-linux-$LIBC ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; *) GUESS=hppa-unknown-linux-$LIBC ;; esac ;; ppc64:Linux:*:*) GUESS=powerpc64-unknown-linux-$LIBC ;; ppc:Linux:*:*) GUESS=powerpc-unknown-linux-$LIBC ;; ppc64le:Linux:*:*) GUESS=powerpc64le-unknown-linux-$LIBC ;; ppcle:Linux:*:*) GUESS=powerpcle-unknown-linux-$LIBC ;; riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; s390:Linux:*:* | s390x:Linux:*:*) GUESS=$UNAME_MACHINE-ibm-linux-$LIBC ;; sh64*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sh*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sparc:Linux:*:* | sparc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; tile*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; vax:Linux:*:*) GUESS=$UNAME_MACHINE-dec-linux-$LIBC ;; x86_64:Linux:*:*) set_cc_for_build LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_X32 >/dev/null then LIBCABI=${LIBC}x32 fi fi GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI ;; xtensa*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; 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. 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esac # As a final step for OS-related things, validate the OS-kernel combination # (given a valid OS), if there is a kernel. case $kernel-$os in linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ | linux-musl* | linux-relibc* | linux-uclibc* ) ;; uclinux-uclibc* ) ;; -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) # These are just libc implementations, not actual OSes, and thus # require a kernel. echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 exit 1 ;; kfreebsd*-gnu* | kopensolaris*-gnu*) ;; vxworks-simlinux | vxworks-simwindows | vxworks-spe) ;; nto-qnx*) ;; os2-emx) ;; *-eabi* | *-gnueabi*) ;; -*) # Blank kernel with real OS is always fine. ;; *-*) echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 exit 1 ;; esac # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. case $vendor in unknown) case $cpu-$os in *-riscix*) vendor=acorn ;; *-sunos*) vendor=sun ;; *-cnk* | *-aix*) vendor=ibm ;; *-beos*) vendor=be ;; *-hpux*) vendor=hp ;; *-mpeix*) vendor=hp ;; *-hiux*) vendor=hitachi ;; *-unos*) vendor=crds ;; *-dgux*) vendor=dg ;; *-luna*) vendor=omron ;; *-genix*) vendor=ns ;; *-clix*) vendor=intergraph ;; *-mvs* | *-opened*) vendor=ibm ;; *-os400*) vendor=ibm ;; s390-* | s390x-*) vendor=ibm ;; *-ptx*) vendor=sequent ;; *-tpf*) vendor=ibm ;; *-vxsim* | *-vxworks* | *-windiss*) vendor=wrs ;; *-aux*) vendor=apple ;; *-hms*) vendor=hitachi ;; *-mpw* | *-macos*) vendor=apple ;; *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) vendor=atari ;; *-vos*) vendor=stratus ;; esac ;; esac echo "$cpu-$vendor-${kernel:+$kernel-}$os" exit # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: nghttp3-1.4.0/PaxHeaders/tests0000644000000000000000000000013014632535603013253 xustar0029 mtime=1718270851.85507868 30 atime=1718270851.939078306 29 ctime=1718270851.85507868 nghttp3-1.4.0/tests/0000755000175100001770000000000014632535603015121 5ustar00runnerdocker00000000000000nghttp3-1.4.0/tests/PaxHeaders/nghttp3_test_helper.c0000644000000000000000000000013214632535567017474 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.851078698 nghttp3-1.4.0/tests/nghttp3_test_helper.c0000644000175100001770000001063114632535567021264 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_test_helper.h" #include #include #include "nghttp3_str.h" #include "nghttp3_conv.h" void nghttp3_write_frame(nghttp3_buf *dest, nghttp3_frame *fr) { switch (fr->hd.type) { case NGHTTP3_FRAME_SETTINGS: nghttp3_frame_write_settings_len(&fr->hd.length, &fr->settings); dest->last = nghttp3_frame_write_settings(dest->last, &fr->settings); break; case NGHTTP3_FRAME_GOAWAY: nghttp3_frame_write_goaway_len(&fr->hd.length, &fr->goaway); dest->last = nghttp3_frame_write_goaway(dest->last, &fr->goaway); break; case NGHTTP3_FRAME_PRIORITY_UPDATE: case NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID: nghttp3_frame_write_priority_update_len(&fr->hd.length, &fr->priority_update); dest->last = nghttp3_frame_write_priority_update(dest->last, &fr->priority_update); break; default: assert(0); } } void nghttp3_write_frame_qpack(nghttp3_buf *dest, nghttp3_qpack_encoder *qenc, int64_t stream_id, nghttp3_frame *fr) { int rv; const nghttp3_nv *nva; size_t nvlen; nghttp3_buf pbuf, rbuf, ebuf; const nghttp3_mem *mem = nghttp3_mem_default(); (void)rv; switch (fr->hd.type) { case NGHTTP3_FRAME_HEADERS: nva = fr->headers.nva; nvlen = fr->headers.nvlen; break; default: assert(0); abort(); } nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_encode(qenc, &pbuf, &rbuf, &ebuf, stream_id, nva, nvlen); assert(0 == rv); assert(0 == nghttp3_buf_len(&ebuf)); fr->hd.length = (int64_t)(nghttp3_buf_len(&pbuf) + nghttp3_buf_len(&rbuf)); dest->last = nghttp3_frame_write_hd(dest->last, &fr->hd); dest->last = nghttp3_cpymem(dest->last, pbuf.pos, nghttp3_buf_len(&pbuf)); dest->last = nghttp3_cpymem(dest->last, rbuf.pos, nghttp3_buf_len(&rbuf)); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void nghttp3_write_frame_qpack_dyn(nghttp3_buf *dest, nghttp3_buf *ebuf, nghttp3_qpack_encoder *qenc, int64_t stream_id, nghttp3_frame *fr) { int rv; const nghttp3_nv *nva; size_t nvlen; nghttp3_buf pbuf, rbuf; const nghttp3_mem *mem = nghttp3_mem_default(); (void)rv; switch (fr->hd.type) { case NGHTTP3_FRAME_HEADERS: nva = fr->headers.nva; nvlen = fr->headers.nvlen; break; default: assert(0); abort(); } nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); rv = nghttp3_qpack_encoder_encode(qenc, &pbuf, &rbuf, ebuf, stream_id, nva, nvlen); assert(0 == rv); fr->hd.length = (int64_t)(nghttp3_buf_len(&pbuf) + nghttp3_buf_len(&rbuf)); dest->last = nghttp3_frame_write_hd(dest->last, &fr->hd); dest->last = nghttp3_cpymem(dest->last, pbuf.pos, nghttp3_buf_len(&pbuf)); dest->last = nghttp3_cpymem(dest->last, rbuf.pos, nghttp3_buf_len(&rbuf)); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void nghttp3_write_frame_data(nghttp3_buf *dest, size_t len) { nghttp3_frame_data fr; fr.hd.type = NGHTTP3_FRAME_DATA; fr.hd.length = (int64_t)len; dest->last = nghttp3_frame_write_hd(dest->last, &fr.hd); memset(dest->last, 0, len); dest->last += len; } nghttp3-1.4.0/tests/PaxHeaders/nghttp3_test_helper.h0000644000000000000000000000013214632535567017501 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.843078734 nghttp3-1.4.0/tests/nghttp3_test_helper.h0000644000175100001770000000546014632535567021275 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_TEST_HELPER #define NGHTTP3_TEST_HELPER #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include "nghttp3_buf.h" #include "nghttp3_frame.h" #include "nghttp3_qpack.h" #define MAKE_NV(NAME, VALUE) \ { \ (uint8_t *)(NAME), (uint8_t *)(VALUE), sizeof((NAME)) - 1, \ sizeof((VALUE)) - 1, NGHTTP3_NV_FLAG_NONE \ } /* * nghttp3_write_frame writes |fr| to |dest|. This function * calculates the payload length and assigns it to fr->hd.length; */ void nghttp3_write_frame(nghttp3_buf *dest, nghttp3_frame *fr); /* * nghttp3_write_frame_qpack writes |fr| to |dest|. |fr| is supposed * to be a frame which uses QPACK encoder |qenc|. |qenc| must be * configured so that it does not use dynamic table. This function * calculates the payload length and assigns it to fr->hd.length; */ void nghttp3_write_frame_qpack(nghttp3_buf *dest, nghttp3_qpack_encoder *qenc, int64_t stream_id, nghttp3_frame *fr); /* * nghttp3_write_frame_qpack_dyn is similar to * nghttp3_write_frame_qpack but it can use dynamic table. The it * will write encoder stream to |ebuf|. */ void nghttp3_write_frame_qpack_dyn(nghttp3_buf *dest, nghttp3_buf *ebuf, nghttp3_qpack_encoder *qenc, int64_t stream_id, nghttp3_frame *fr); /* * nghttp3_write_frame_data writes DATA frame which has |len| bytes of * payload. */ void nghttp3_write_frame_data(nghttp3_buf *dest, size_t len); #endif /* NGHTTP3_TEST_HELPER */ nghttp3-1.4.0/tests/PaxHeaders/munit0000644000000000000000000000013214632535603014411 xustar0030 mtime=1718270851.859078663 30 atime=1718270851.939078306 30 ctime=1718270851.859078663 nghttp3-1.4.0/tests/munit/0000755000175100001770000000000014632535603016255 5ustar00runnerdocker00000000000000nghttp3-1.4.0/tests/munit/PaxHeaders/munit.c0000644000000000000000000000013114632535571015771 xustar0030 mtime=1718270841.115131233 30 atime=1718270841.431129498 29 ctime=1718270851.85507868 nghttp3-1.4.0/tests/munit/munit.c0000644000175100001770000023324614632535571017573 0ustar00runnerdocker00000000000000/* Copyright (c) 2013-2018 Evan Nemerson * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /*** Configuration ***/ /* This is just where the output from the test goes. It's really just * meant to let you choose stdout or stderr, but if anyone really want * to direct it to a file let me know, it would be fairly easy to * support. */ #if !defined(MUNIT_OUTPUT_FILE) # define MUNIT_OUTPUT_FILE stdout #endif /* This is a bit more useful; it tells µnit how to format the seconds in * timed tests. If your tests run for longer you might want to reduce * it, and if your computer is really fast and your tests are tiny you * can increase it. */ #if !defined(MUNIT_TEST_TIME_FORMAT) # define MUNIT_TEST_TIME_FORMAT "0.8f" #endif /* If you have long test names you might want to consider bumping * this. The result information takes 43 characters. */ #if !defined(MUNIT_TEST_NAME_LEN) # define MUNIT_TEST_NAME_LEN 37 #endif /* If you don't like the timing information, you can disable it by * defining MUNIT_DISABLE_TIMING. */ #if !defined(MUNIT_DISABLE_TIMING) # define MUNIT_ENABLE_TIMING #endif /*** End configuration ***/ #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE < 200809L) # undef _POSIX_C_SOURCE #endif #if !defined(_POSIX_C_SOURCE) # define _POSIX_C_SOURCE 200809L #endif /* Solaris freaks out if you try to use a POSIX or SUS standard without * the "right" C standard. */ #if defined(_XOPEN_SOURCE) # undef _XOPEN_SOURCE #endif #if defined(__STDC_VERSION__) # if __STDC_VERSION__ >= 201112L # define _XOPEN_SOURCE 700 # elif __STDC_VERSION__ >= 199901L # define _XOPEN_SOURCE 600 # endif #endif /* Because, according to Microsoft, POSIX is deprecated. You've got * to appreciate the chutzpah. */ #if defined(_MSC_VER) && !defined(_CRT_NONSTDC_NO_DEPRECATE) # define _CRT_NONSTDC_NO_DEPRECATE #endif #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) # include #elif defined(_WIN32) /* https://msdn.microsoft.com/en-us/library/tf4dy80a.aspx */ #endif #include #include #include #include #include #include #include #include #if !defined(MUNIT_NO_NL_LANGINFO) && !defined(_WIN32) # define MUNIT_NL_LANGINFO # include # include # include #endif #if !defined(_WIN32) # include # include # include #else # include # include # include # if !defined(STDERR_FILENO) # define STDERR_FILENO _fileno(stderr) # endif #endif #include "munit.h" #define MUNIT_STRINGIFY(x) #x #define MUNIT_XSTRINGIFY(x) MUNIT_STRINGIFY(x) #if defined(__GNUC__) || defined(__INTEL_COMPILER) || defined(__SUNPRO_CC) || \ defined(__IBMCPP__) # define MUNIT_THREAD_LOCAL __thread #elif (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201102L)) || \ defined(_Thread_local) # define MUNIT_THREAD_LOCAL _Thread_local #elif defined(_WIN32) # define MUNIT_THREAD_LOCAL __declspec(thread) #endif /* MSVC 12.0 will emit a warning at /W4 for code like 'do { ... } * while (0)', or 'do { ... } while (1)'. I'm pretty sure nobody * at Microsoft compiles with /W4. */ #if defined(_MSC_VER) && (_MSC_VER <= 1800) # pragma warning(disable : 4127) #endif #if defined(_WIN32) || defined(__EMSCRIPTEN__) # define MUNIT_NO_FORK #endif #if defined(__EMSCRIPTEN__) # define MUNIT_NO_BUFFER #endif /*** Logging ***/ static MunitLogLevel munit_log_level_visible = MUNIT_LOG_INFO; static MunitLogLevel munit_log_level_fatal = MUNIT_LOG_ERROR; #if defined(MUNIT_THREAD_LOCAL) static MUNIT_THREAD_LOCAL munit_bool munit_error_jmp_buf_valid = 0; static MUNIT_THREAD_LOCAL jmp_buf munit_error_jmp_buf; #endif /* At certain warning levels, mingw will trigger warnings about * suggesting the format attribute, which we've explicity *not* set * because it will then choke on our attempts to use the MS-specific * I64 modifier for size_t (which we have to use since MSVC doesn't * support the C99 z modifier). */ #if defined(__MINGW32__) || defined(__MINGW64__) # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Wsuggest-attribute=format" #endif MUNIT_PRINTF(5, 0) static void munit_logf_exv(MunitLogLevel level, FILE *fp, const char *filename, int line, const char *format, va_list ap) { if (level < munit_log_level_visible) return; switch (level) { case MUNIT_LOG_DEBUG: fputs("Debug", fp); break; case MUNIT_LOG_INFO: fputs("Info", fp); break; case MUNIT_LOG_WARNING: fputs("Warning", fp); break; case MUNIT_LOG_ERROR: fputs("Error", fp); break; default: munit_logf_ex(MUNIT_LOG_ERROR, filename, line, "Invalid log level (%d)", level); return; } fputs(": ", fp); if (filename != NULL) fprintf(fp, "%s:%d: ", filename, line); vfprintf(fp, format, ap); fputc('\n', fp); } MUNIT_PRINTF(3, 4) static void munit_logf_internal(MunitLogLevel level, FILE *fp, const char *format, ...) { va_list ap; va_start(ap, format); munit_logf_exv(level, fp, NULL, 0, format, ap); va_end(ap); } static void munit_log_internal(MunitLogLevel level, FILE *fp, const char *message) { munit_logf_internal(level, fp, "%s", message); } void munit_logf_ex(MunitLogLevel level, const char *filename, int line, const char *format, ...) { va_list ap; va_start(ap, format); munit_logf_exv(level, stderr, filename, line, format, ap); va_end(ap); if (level >= munit_log_level_fatal) { #if defined(MUNIT_THREAD_LOCAL) if (munit_error_jmp_buf_valid) longjmp(munit_error_jmp_buf, 1); #endif abort(); } } void munit_errorf_ex(const char *filename, int line, const char *format, ...) { va_list ap; va_start(ap, format); munit_logf_exv(MUNIT_LOG_ERROR, stderr, filename, line, format, ap); va_end(ap); #if defined(MUNIT_THREAD_LOCAL) if (munit_error_jmp_buf_valid) longjmp(munit_error_jmp_buf, 1); #endif abort(); } #if defined(__MINGW32__) || defined(__MINGW64__) # pragma GCC diagnostic pop #endif #if !defined(MUNIT_STRERROR_LEN) # define MUNIT_STRERROR_LEN 80 #endif static void munit_log_errno(MunitLogLevel level, FILE *fp, const char *msg) { #if defined(MUNIT_NO_STRERROR_R) || \ (defined(__MINGW32__) && !defined(MINGW_HAS_SECURE_API)) munit_logf_internal(level, fp, "%s: %s (%d)", msg, strerror(errno), errno); #else char munit_error_str[MUNIT_STRERROR_LEN]; munit_error_str[0] = '\0'; # if !defined(_WIN32) strerror_r(errno, munit_error_str, MUNIT_STRERROR_LEN); # else strerror_s(munit_error_str, MUNIT_STRERROR_LEN, errno); # endif munit_logf_internal(level, fp, "%s: %s (%d)", msg, munit_error_str, errno); #endif } /*** Memory allocation ***/ void *munit_malloc_ex(const char *filename, int line, size_t size) { void *ptr; if (size == 0) return NULL; ptr = calloc(1, size); if (MUNIT_UNLIKELY(ptr == NULL)) { munit_logf_ex(MUNIT_LOG_ERROR, filename, line, "Failed to allocate %" MUNIT_SIZE_MODIFIER "u bytes.", size); } return ptr; } /*** Timer code ***/ #if defined(MUNIT_ENABLE_TIMING) # define psnip_uint64_t munit_uint64_t # define psnip_uint32_t munit_uint32_t /* Code copied from portable-snippets * . If you need to * change something, please do it there so we can keep the code in * sync. */ /* Clocks (v1) * Portable Snippets - https://gitub.com/nemequ/portable-snippets * Created by Evan Nemerson * * To the extent possible under law, the authors have waived all * copyright and related or neighboring rights to this code. For * details, see the Creative Commons Zero 1.0 Universal license at * https://creativecommons.org/publicdomain/zero/1.0/ */ # if !defined(PSNIP_CLOCK_H) # define PSNIP_CLOCK_H # if !defined(psnip_uint64_t) # include "../exact-int/exact-int.h" # endif # if !defined(PSNIP_CLOCK_STATIC_INLINE) # if defined(__GNUC__) # define PSNIP_CLOCK__COMPILER_ATTRIBUTES __attribute__((__unused__)) # else # define PSNIP_CLOCK__COMPILER_ATTRIBUTES # endif # define PSNIP_CLOCK__FUNCTION PSNIP_CLOCK__COMPILER_ATTRIBUTES static # endif enum PsnipClockType { /* This clock provides the current time, in units since 1970-01-01 * 00:00:00 UTC not including leap seconds. In other words, UNIX * time. Keep in mind that this clock doesn't account for leap * seconds, and can go backwards (think NTP adjustments). */ PSNIP_CLOCK_TYPE_WALL = 1, /* The CPU time is a clock which increases only when the current * process is active (i.e., it doesn't increment while blocking on * I/O). */ PSNIP_CLOCK_TYPE_CPU = 2, /* Monotonic time is always running (unlike CPU time), but it only ever moves forward unless you reboot the system. Things like NTP adjustments have no effect on this clock. */ PSNIP_CLOCK_TYPE_MONOTONIC = 3 }; struct PsnipClockTimespec { psnip_uint64_t seconds; psnip_uint64_t nanoseconds; }; /* Methods we support: */ # define PSNIP_CLOCK_METHOD_CLOCK_GETTIME 1 # define PSNIP_CLOCK_METHOD_TIME 2 # define PSNIP_CLOCK_METHOD_GETTIMEOFDAY 3 # define PSNIP_CLOCK_METHOD_QUERYPERFORMANCECOUNTER 4 # define PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME 5 # define PSNIP_CLOCK_METHOD_CLOCK 6 # define PSNIP_CLOCK_METHOD_GETPROCESSTIMES 7 # define PSNIP_CLOCK_METHOD_GETRUSAGE 8 # define PSNIP_CLOCK_METHOD_GETSYSTEMTIMEPRECISEASFILETIME 9 # define PSNIP_CLOCK_METHOD_GETTICKCOUNT64 10 # include # if defined(HEDLEY_UNREACHABLE) # define PSNIP_CLOCK_UNREACHABLE() HEDLEY_UNREACHABLE() # else # define PSNIP_CLOCK_UNREACHABLE() assert(0) # endif /* Choose an implementation */ /* #undef PSNIP_CLOCK_WALL_METHOD */ /* #undef PSNIP_CLOCK_CPU_METHOD */ /* #undef PSNIP_CLOCK_MONOTONIC_METHOD */ /* We want to be able to detect the libc implementation, so we include ( isn't available everywhere). */ # if defined(__unix__) || defined(__unix) || defined(__linux__) # include # include # endif # if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0) /* These are known to work without librt. If you know of others * please let us know so we can add them. */ # if (defined(__GLIBC__) && \ (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 17))) || \ (defined(__FreeBSD__)) # define PSNIP_CLOCK_HAVE_CLOCK_GETTIME # elif !defined(PSNIP_CLOCK_NO_LIBRT) # define PSNIP_CLOCK_HAVE_CLOCK_GETTIME # endif # endif # if defined(_WIN32) # if !defined(PSNIP_CLOCK_CPU_METHOD) # define PSNIP_CLOCK_CPU_METHOD PSNIP_CLOCK_METHOD_GETPROCESSTIMES # endif # if !defined(PSNIP_CLOCK_MONOTONIC_METHOD) # define PSNIP_CLOCK_MONOTONIC_METHOD \ PSNIP_CLOCK_METHOD_QUERYPERFORMANCECOUNTER # endif # endif # if defined(__MACH__) && !defined(__gnu_hurd__) # if !defined(PSNIP_CLOCK_MONOTONIC_METHOD) # define PSNIP_CLOCK_MONOTONIC_METHOD \ PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME # endif # endif # if defined(PSNIP_CLOCK_HAVE_CLOCK_GETTIME) # include # if !defined(PSNIP_CLOCK_WALL_METHOD) # if defined(CLOCK_REALTIME_PRECISE) # define PSNIP_CLOCK_WALL_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_WALL CLOCK_REALTIME_PRECISE # elif !defined(__sun) # define PSNIP_CLOCK_WALL_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_WALL CLOCK_REALTIME # endif # endif # if !defined(PSNIP_CLOCK_CPU_METHOD) # if defined(_POSIX_CPUTIME) || defined(CLOCK_PROCESS_CPUTIME_ID) # define PSNIP_CLOCK_CPU_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_CPU CLOCK_PROCESS_CPUTIME_ID # elif defined(CLOCK_VIRTUAL) # define PSNIP_CLOCK_CPU_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_CPU CLOCK_VIRTUAL # endif # endif # if !defined(PSNIP_CLOCK_MONOTONIC_METHOD) # if defined(CLOCK_MONOTONIC_RAW) # define PSNIP_CLOCK_MONOTONIC_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_MONOTONIC CLOCK_MONOTONIC # elif defined(CLOCK_MONOTONIC_PRECISE) # define PSNIP_CLOCK_MONOTONIC_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_MONOTONIC CLOCK_MONOTONIC_PRECISE # elif defined(_POSIX_MONOTONIC_CLOCK) || defined(CLOCK_MONOTONIC) # define PSNIP_CLOCK_MONOTONIC_METHOD PSNIP_CLOCK_METHOD_CLOCK_GETTIME # define PSNIP_CLOCK_CLOCK_GETTIME_MONOTONIC CLOCK_MONOTONIC # endif # endif # endif # if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 200112L) # if !defined(PSNIP_CLOCK_WALL_METHOD) # define PSNIP_CLOCK_WALL_METHOD PSNIP_CLOCK_METHOD_GETTIMEOFDAY # endif # endif # if !defined(PSNIP_CLOCK_WALL_METHOD) # define PSNIP_CLOCK_WALL_METHOD PSNIP_CLOCK_METHOD_TIME # endif # if !defined(PSNIP_CLOCK_CPU_METHOD) # define PSNIP_CLOCK_CPU_METHOD PSNIP_CLOCK_METHOD_CLOCK # endif /* Primarily here for testing. */ # if !defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ defined(PSNIP_CLOCK_REQUIRE_MONOTONIC) # error No monotonic clock found. # endif /* Implementations */ # if (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == \ PSNIP_CLOCK_METHOD_CLOCK_GETTIME)) || \ (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_CLOCK)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_CLOCK)) || \ (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_TIME)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_TIME)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_TIME)) # include # endif # if (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETTIMEOFDAY)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_GETTIMEOFDAY)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_GETTIMEOFDAY)) # include # endif # if (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETPROCESSTIMES)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_GETPROCESSTIMES)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == \ PSNIP_CLOCK_METHOD_GETPROCESSTIMES)) || \ (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETTICKCOUNT64)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_GETTICKCOUNT64)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_GETTICKCOUNT64)) # include # endif # if (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETRUSAGE)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_GETRUSAGE)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_GETRUSAGE)) # include # include # endif # if (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == \ PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == \ PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME)) # include # include # include # endif /*** Implementations ***/ # define PSNIP_CLOCK_NSEC_PER_SEC ((psnip_uint32_t)(1000000000ULL)) # if (defined(PSNIP_CLOCK_CPU_METHOD) && \ (PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME)) || \ (defined(PSNIP_CLOCK_WALL_METHOD) && \ (PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME)) || \ (defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ (PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME)) PSNIP_CLOCK__FUNCTION psnip_uint32_t psnip_clock__clock_getres(clockid_t clk_id) { struct timespec res; int r; r = clock_getres(clk_id, &res); if (r != 0) return 0; return (psnip_uint32_t)(PSNIP_CLOCK_NSEC_PER_SEC / (psnip_uint64_t)res.tv_nsec); } PSNIP_CLOCK__FUNCTION int psnip_clock__clock_gettime(clockid_t clk_id, struct PsnipClockTimespec *res) { struct timespec ts; if (clock_gettime(clk_id, &ts) != 0) return -10; res->seconds = (psnip_uint64_t)(ts.tv_sec); res->nanoseconds = (psnip_uint64_t)(ts.tv_nsec); return 0; } # endif PSNIP_CLOCK__FUNCTION psnip_uint32_t psnip_clock_wall_get_precision(void) { # if !defined(PSNIP_CLOCK_WALL_METHOD) return 0; # elif defined(PSNIP_CLOCK_WALL_METHOD) && \ PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME return psnip_clock__clock_getres(PSNIP_CLOCK_CLOCK_GETTIME_WALL); # elif defined(PSNIP_CLOCK_WALL_METHOD) && \ PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_GETTIMEOFDAY return 1000000; # elif defined(PSNIP_CLOCK_WALL_METHOD) && \ PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_TIME return 1; # else return 0; # endif } PSNIP_CLOCK__FUNCTION int psnip_clock_wall_get_time(struct PsnipClockTimespec *res) { # if !defined(PSNIP_CLOCK_WALL_METHOD) (void)res; return -2; # elif defined(PSNIP_CLOCK_WALL_METHOD) && \ PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME return psnip_clock__clock_gettime(PSNIP_CLOCK_CLOCK_GETTIME_WALL, res); # elif defined(PSNIP_CLOCK_WALL_METHOD) && \ PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_TIME res->seconds = time(NULL); res->nanoseconds = 0; # elif defined(PSNIP_CLOCK_WALL_METHOD) && \ PSNIP_CLOCK_WALL_METHOD == PSNIP_CLOCK_METHOD_GETTIMEOFDAY struct timeval tv; if (gettimeofday(&tv, NULL) != 0) return -6; res->seconds = (psnip_uint64_t)tv.tv_sec; res->nanoseconds = (psnip_uint64_t)tv.tv_usec * 1000; # else (void)res; return -2; # endif return 0; } PSNIP_CLOCK__FUNCTION psnip_uint32_t psnip_clock_cpu_get_precision(void) { # if !defined(PSNIP_CLOCK_CPU_METHOD) return 0; # elif defined(PSNIP_CLOCK_CPU_METHOD) && \ PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME return psnip_clock__clock_getres(PSNIP_CLOCK_CLOCK_GETTIME_CPU); # elif defined(PSNIP_CLOCK_CPU_METHOD) && \ PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK return CLOCKS_PER_SEC; # elif defined(PSNIP_CLOCK_CPU_METHOD) && \ PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETPROCESSTIMES return PSNIP_CLOCK_NSEC_PER_SEC / 100; # else return 0; # endif } PSNIP_CLOCK__FUNCTION int psnip_clock_cpu_get_time(struct PsnipClockTimespec *res) { # if !defined(PSNIP_CLOCK_CPU_METHOD) (void)res; return -2; # elif defined(PSNIP_CLOCK_CPU_METHOD) && \ PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME return psnip_clock__clock_gettime(PSNIP_CLOCK_CLOCK_GETTIME_CPU, res); # elif defined(PSNIP_CLOCK_CPU_METHOD) && \ PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_CLOCK clock_t t = clock(); if (t == ((clock_t)-1)) return -5; res->seconds = t / CLOCKS_PER_SEC; res->nanoseconds = (t % CLOCKS_PER_SEC) * (PSNIP_CLOCK_NSEC_PER_SEC / CLOCKS_PER_SEC); # elif defined(PSNIP_CLOCK_CPU_METHOD) && \ PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETPROCESSTIMES FILETIME CreationTime, ExitTime, KernelTime, UserTime; LARGE_INTEGER date, adjust; if (!GetProcessTimes(GetCurrentProcess(), &CreationTime, &ExitTime, &KernelTime, &UserTime)) return -7; /* http://www.frenk.com/2009/12/convert-filetime-to-unix-timestamp/ */ date.HighPart = (LONG)UserTime.dwHighDateTime; date.LowPart = UserTime.dwLowDateTime; adjust.QuadPart = 11644473600000 * 10000; date.QuadPart -= adjust.QuadPart; res->seconds = (psnip_uint64_t)(date.QuadPart / 10000000); res->nanoseconds = (psnip_uint64_t)(date.QuadPart % 10000000) * (PSNIP_CLOCK_NSEC_PER_SEC / 100); # elif PSNIP_CLOCK_CPU_METHOD == PSNIP_CLOCK_METHOD_GETRUSAGE struct rusage usage; if (getrusage(RUSAGE_SELF, &usage) != 0) return -8; res->seconds = usage.ru_utime.tv_sec; res->nanoseconds = tv.tv_usec * 1000; # else (void)res; return -2; # endif return 0; } PSNIP_CLOCK__FUNCTION psnip_uint32_t psnip_clock_monotonic_get_precision(void) { # if !defined(PSNIP_CLOCK_MONOTONIC_METHOD) return 0; # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME return psnip_clock__clock_getres(PSNIP_CLOCK_CLOCK_GETTIME_MONOTONIC); # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME static mach_timebase_info_data_t tbi = { 0, }; if (tbi.denom == 0) mach_timebase_info(&tbi); return (psnip_uint32_t)(tbi.numer / tbi.denom); # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_GETTICKCOUNT64 return 1000; # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == \ PSNIP_CLOCK_METHOD_QUERYPERFORMANCECOUNTER LARGE_INTEGER Frequency; QueryPerformanceFrequency(&Frequency); return (psnip_uint32_t)((Frequency.QuadPart > PSNIP_CLOCK_NSEC_PER_SEC) ? PSNIP_CLOCK_NSEC_PER_SEC : Frequency.QuadPart); # else return 0; # endif } PSNIP_CLOCK__FUNCTION int psnip_clock_monotonic_get_time(struct PsnipClockTimespec *res) { # if !defined(PSNIP_CLOCK_MONOTONIC_METHOD) (void)res; return -2; # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_CLOCK_GETTIME return psnip_clock__clock_gettime(PSNIP_CLOCK_CLOCK_GETTIME_MONOTONIC, res); # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_MACH_ABSOLUTE_TIME psnip_uint64_t nsec = mach_absolute_time(); static mach_timebase_info_data_t tbi = { 0, }; if (tbi.denom == 0) mach_timebase_info(&tbi); nsec *= ((psnip_uint64_t)tbi.numer) / ((psnip_uint64_t)tbi.denom); res->seconds = nsec / PSNIP_CLOCK_NSEC_PER_SEC; res->nanoseconds = nsec % PSNIP_CLOCK_NSEC_PER_SEC; # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == \ PSNIP_CLOCK_METHOD_QUERYPERFORMANCECOUNTER LARGE_INTEGER t, f; if (QueryPerformanceCounter(&t) == 0) return -12; QueryPerformanceFrequency(&f); res->seconds = (psnip_uint64_t)(t.QuadPart / f.QuadPart); res->nanoseconds = (psnip_uint64_t)(t.QuadPart % f.QuadPart); if (f.QuadPart > PSNIP_CLOCK_NSEC_PER_SEC) res->nanoseconds /= (psnip_uint64_t)f.QuadPart / PSNIP_CLOCK_NSEC_PER_SEC; else res->nanoseconds *= PSNIP_CLOCK_NSEC_PER_SEC / (psnip_uint64_t)f.QuadPart; # elif defined(PSNIP_CLOCK_MONOTONIC_METHOD) && \ PSNIP_CLOCK_MONOTONIC_METHOD == PSNIP_CLOCK_METHOD_GETTICKCOUNT64 const ULONGLONG msec = GetTickCount64(); res->seconds = msec / 1000; res->nanoseconds = sec % 1000; # else return -2; # endif return 0; } /* Returns the number of ticks per second for the specified clock. * For example, a clock with millisecond precision would return 1000, * and a clock with 1 second (such as the time() function) would * return 1. * * If the requested clock isn't available, it will return 0. * Hopefully this will be rare, but if it happens to you please let us * know so we can work on finding a way to support your system. * * Note that different clocks on the same system often have a * different precisions. */ PSNIP_CLOCK__FUNCTION psnip_uint32_t psnip_clock_get_precision(enum PsnipClockType clock_type) { switch (clock_type) { case PSNIP_CLOCK_TYPE_MONOTONIC: return psnip_clock_monotonic_get_precision(); case PSNIP_CLOCK_TYPE_CPU: return psnip_clock_cpu_get_precision(); case PSNIP_CLOCK_TYPE_WALL: return psnip_clock_wall_get_precision(); } PSNIP_CLOCK_UNREACHABLE(); return 0; } /* Set the provided timespec to the requested time. Returns 0 on * success, or a negative value on failure. */ PSNIP_CLOCK__FUNCTION int psnip_clock_get_time(enum PsnipClockType clock_type, struct PsnipClockTimespec *res) { assert(res != NULL); switch (clock_type) { case PSNIP_CLOCK_TYPE_MONOTONIC: return psnip_clock_monotonic_get_time(res); case PSNIP_CLOCK_TYPE_CPU: return psnip_clock_cpu_get_time(res); case PSNIP_CLOCK_TYPE_WALL: return psnip_clock_wall_get_time(res); } return -1; } # endif /* !defined(PSNIP_CLOCK_H) */ static psnip_uint64_t munit_clock_get_elapsed(struct PsnipClockTimespec *start, struct PsnipClockTimespec *end) { psnip_uint64_t r = (end->seconds - start->seconds) * PSNIP_CLOCK_NSEC_PER_SEC; if (end->nanoseconds < start->nanoseconds) { return r - (start->nanoseconds - end->nanoseconds); } return r + (end->nanoseconds - start->nanoseconds); } #else # include #endif /* defined(MUNIT_ENABLE_TIMING) */ /*** PRNG stuff ***/ /* This is (unless I screwed up, which is entirely possible) the * version of PCG with 32-bit state. It was chosen because it has a * small enough state that we should reliably be able to use CAS * instead of requiring a lock for thread-safety. * * If I did screw up, I probably will not bother changing it unless * there is a significant bias. It's really not important this be * particularly strong, as long as it is fairly random it's much more * important that it be reproducible, so bug reports have a better * chance of being reproducible. */ #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) && \ !defined(__STDC_NO_ATOMICS__) && !defined(__EMSCRIPTEN__) && \ (!defined(__GNUC_MINOR__) || (__GNUC__ > 4) || \ (__GNUC__ == 4 && __GNUC_MINOR__ > 8)) # define HAVE_STDATOMIC #elif defined(__clang__) # if __has_extension(c_atomic) # define HAVE_CLANG_ATOMICS # endif #endif /* Workaround for http://llvm.org/bugs/show_bug.cgi?id=26911 */ #if defined(__clang__) && defined(_WIN32) # undef HAVE_STDATOMIC # if defined(__c2__) # undef HAVE_CLANG_ATOMICS # endif #endif #if defined(_OPENMP) # define ATOMIC_UINT32_T uint32_t # define ATOMIC_UINT32_INIT(x) (x) #elif defined(HAVE_STDATOMIC) # include # define ATOMIC_UINT32_T _Atomic uint32_t # define ATOMIC_UINT32_INIT(x) ATOMIC_VAR_INIT(x) #elif defined(HAVE_CLANG_ATOMICS) # define ATOMIC_UINT32_T _Atomic uint32_t # define ATOMIC_UINT32_INIT(x) (x) #elif defined(_WIN32) # define ATOMIC_UINT32_T volatile LONG # define ATOMIC_UINT32_INIT(x) (x) #else # define ATOMIC_UINT32_T volatile uint32_t # define ATOMIC_UINT32_INIT(x) (x) #endif static ATOMIC_UINT32_T munit_rand_state = ATOMIC_UINT32_INIT(42); #if defined(_OPENMP) static inline void munit_atomic_store(ATOMIC_UINT32_T *dest, ATOMIC_UINT32_T value) { # pragma omp critical(munit_atomics) *dest = value; } static inline uint32_t munit_atomic_load(ATOMIC_UINT32_T *src) { int ret; # pragma omp critical(munit_atomics) ret = *src; return ret; } static inline uint32_t munit_atomic_cas(ATOMIC_UINT32_T *dest, ATOMIC_UINT32_T *expected, ATOMIC_UINT32_T desired) { munit_bool ret; # pragma omp critical(munit_atomics) { if (*dest == *expected) { *dest = desired; ret = 1; } else { ret = 0; } } return ret; } #elif defined(HAVE_STDATOMIC) # define munit_atomic_store(dest, value) atomic_store(dest, value) # define munit_atomic_load(src) atomic_load(src) # define munit_atomic_cas(dest, expected, value) \ atomic_compare_exchange_weak(dest, expected, value) #elif defined(HAVE_CLANG_ATOMICS) # define munit_atomic_store(dest, value) \ __c11_atomic_store(dest, value, __ATOMIC_SEQ_CST) # define munit_atomic_load(src) __c11_atomic_load(src, __ATOMIC_SEQ_CST) # define munit_atomic_cas(dest, expected, value) \ __c11_atomic_compare_exchange_weak(dest, expected, value, \ __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) #elif defined(__GNUC__) && (__GNUC__ > 4) || \ (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) # define munit_atomic_store(dest, value) \ __atomic_store_n(dest, value, __ATOMIC_SEQ_CST) # define munit_atomic_load(src) __atomic_load_n(src, __ATOMIC_SEQ_CST) # define munit_atomic_cas(dest, expected, value) \ __atomic_compare_exchange_n(dest, expected, value, 1, __ATOMIC_SEQ_CST, \ __ATOMIC_SEQ_CST) #elif defined(__GNUC__) && (__GNUC__ >= 4) # define munit_atomic_store(dest, value) \ do { \ *(dest) = (value); \ } while (0) # define munit_atomic_load(src) (*(src)) # define munit_atomic_cas(dest, expected, value) \ __sync_bool_compare_and_swap(dest, *expected, value) #elif defined(_WIN32) /* Untested */ # define munit_atomic_store(dest, value) \ do { \ *(dest) = (value); \ } while (0) # define munit_atomic_load(src) (*(src)) # define munit_atomic_cas(dest, expected, value) \ InterlockedCompareExchange((dest), (value), *(expected)) #else # warning No atomic implementation, PRNG will not be thread-safe # define munit_atomic_store(dest, value) \ do { \ *(dest) = (value); \ } while (0) # define munit_atomic_load(src) (*(src)) static inline munit_bool munit_atomic_cas(ATOMIC_UINT32_T *dest, ATOMIC_UINT32_T *expected, ATOMIC_UINT32_T desired) { if (*dest == *expected) { *dest = desired; return 1; } else { return 0; } } #endif #define MUNIT_PRNG_MULTIPLIER (747796405U) #define MUNIT_PRNG_INCREMENT (1729U) static munit_uint32_t munit_rand_next_state(munit_uint32_t state) { return state * MUNIT_PRNG_MULTIPLIER + MUNIT_PRNG_INCREMENT; } static munit_uint32_t munit_rand_from_state(munit_uint32_t state) { munit_uint32_t res = ((state >> ((state >> 28) + 4)) ^ state) * (277803737U); res ^= res >> 22; return res; } void munit_rand_seed(munit_uint32_t seed) { munit_uint32_t state = munit_rand_next_state(seed + MUNIT_PRNG_INCREMENT); munit_atomic_store(&munit_rand_state, state); } static munit_uint32_t munit_rand_generate_seed(void) { munit_uint32_t seed, state; #if defined(MUNIT_ENABLE_TIMING) struct PsnipClockTimespec wc = { 0, }; psnip_clock_get_time(PSNIP_CLOCK_TYPE_WALL, &wc); seed = (munit_uint32_t)wc.nanoseconds; #else seed = (munit_uint32_t)time(NULL); #endif state = munit_rand_next_state(seed + MUNIT_PRNG_INCREMENT); return munit_rand_from_state(state); } static munit_uint32_t munit_rand_state_uint32(munit_uint32_t *state) { const munit_uint32_t old = *state; *state = munit_rand_next_state(old); return munit_rand_from_state(old); } munit_uint32_t munit_rand_uint32(void) { munit_uint32_t old, state; do { old = munit_atomic_load(&munit_rand_state); state = munit_rand_next_state(old); } while (!munit_atomic_cas(&munit_rand_state, &old, state)); return munit_rand_from_state(old); } static void munit_rand_state_memory(munit_uint32_t *state, size_t size, munit_uint8_t *data) { size_t members_remaining = size / sizeof(munit_uint32_t); size_t bytes_remaining = size % sizeof(munit_uint32_t); munit_uint8_t *b = data; munit_uint32_t rv; while (members_remaining-- > 0) { rv = munit_rand_state_uint32(state); memcpy(b, &rv, sizeof(munit_uint32_t)); b += sizeof(munit_uint32_t); } if (bytes_remaining != 0) { rv = munit_rand_state_uint32(state); memcpy(b, &rv, bytes_remaining); } } void munit_rand_memory(size_t size, munit_uint8_t *data) { munit_uint32_t old, state; do { state = old = munit_atomic_load(&munit_rand_state); munit_rand_state_memory(&state, size, data); } while (!munit_atomic_cas(&munit_rand_state, &old, state)); } static munit_uint32_t munit_rand_state_at_most(munit_uint32_t *state, munit_uint32_t salt, munit_uint32_t max) { /* We want (UINT32_MAX + 1) % max, which in unsigned arithmetic is the same * as (UINT32_MAX + 1 - max) % max = -max % max. We compute -max using not * to avoid compiler warnings. */ const munit_uint32_t min = (~max + 1U) % max; munit_uint32_t x; if (max == (~((munit_uint32_t)0U))) return munit_rand_state_uint32(state) ^ salt; max++; do { x = munit_rand_state_uint32(state) ^ salt; } while (x < min); return x % max; } static munit_uint32_t munit_rand_at_most(munit_uint32_t salt, munit_uint32_t max) { munit_uint32_t old, state; munit_uint32_t retval; do { state = old = munit_atomic_load(&munit_rand_state); retval = munit_rand_state_at_most(&state, salt, max); } while (!munit_atomic_cas(&munit_rand_state, &old, state)); return retval; } int munit_rand_int_range(int min, int max) { munit_uint64_t range = (munit_uint64_t)max - (munit_uint64_t)min; if (min > max) return munit_rand_int_range(max, min); if (range > (~((munit_uint32_t)0U))) range = (~((munit_uint32_t)0U)); return min + (int)munit_rand_at_most(0, (munit_uint32_t)range); } double munit_rand_double(void) { munit_uint32_t old, state; double retval = 0.0; do { state = old = munit_atomic_load(&munit_rand_state); /* See http://mumble.net/~campbell/tmp/random_real.c for how to do * this right. Patches welcome if you feel that this is too * biased. */ retval = munit_rand_state_uint32(&state) / ((~((munit_uint32_t)0U)) + 1.0); } while (!munit_atomic_cas(&munit_rand_state, &old, state)); return retval; } /*** Test suite handling ***/ typedef struct { unsigned int successful; unsigned int skipped; unsigned int failed; unsigned int errored; #if defined(MUNIT_ENABLE_TIMING) munit_uint64_t cpu_clock; munit_uint64_t wall_clock; #endif } MunitReport; typedef struct { const char *prefix; const MunitSuite *suite; const char **tests; munit_uint32_t seed; unsigned int iterations; MunitParameter *parameters; munit_bool single_parameter_mode; void *user_data; MunitReport report; munit_bool colorize; munit_bool fork; munit_bool show_stderr; munit_bool fatal_failures; } MunitTestRunner; const char *munit_parameters_get(const MunitParameter params[], const char *key) { const MunitParameter *param; for (param = params; param != NULL && param->name != NULL; param++) if (strcmp(param->name, key) == 0) return param->value; return NULL; } #if defined(MUNIT_ENABLE_TIMING) static void munit_print_time(FILE *fp, munit_uint64_t nanoseconds) { fprintf(fp, "%" MUNIT_TEST_TIME_FORMAT, ((double)nanoseconds) / ((double)PSNIP_CLOCK_NSEC_PER_SEC)); } #endif /* Add a paramter to an array of parameters. */ static MunitResult munit_parameters_add(size_t *params_size, MunitParameter **params, char *name, char *value) { *params = realloc(*params, sizeof(MunitParameter) * (*params_size + 2)); if (*params == NULL) return MUNIT_ERROR; (*params)[*params_size].name = name; (*params)[*params_size].value = value; (*params_size)++; (*params)[*params_size].name = NULL; (*params)[*params_size].value = NULL; return MUNIT_OK; } /* Concatenate two strings, but just return one of the components * unaltered if the other is NULL or "". */ static char *munit_maybe_concat(size_t *len, char *prefix, char *suffix) { char *res; size_t res_l; const size_t prefix_l = prefix != NULL ? strlen(prefix) : 0; const size_t suffix_l = suffix != NULL ? strlen(suffix) : 0; if (prefix_l == 0 && suffix_l == 0) { res = NULL; res_l = 0; } else if (prefix_l == 0 && suffix_l != 0) { res = suffix; res_l = suffix_l; } else if (prefix_l != 0 && suffix_l == 0) { res = prefix; res_l = prefix_l; } else { res_l = prefix_l + suffix_l; res = malloc(res_l + 1); memcpy(res, prefix, prefix_l); memcpy(res + prefix_l, suffix, suffix_l); res[res_l] = 0; } if (len != NULL) *len = res_l; return res; } /* Possbily free a string returned by munit_maybe_concat. */ static void munit_maybe_free_concat(char *s, const char *prefix, const char *suffix) { if (prefix != s && suffix != s) free(s); } /* Cheap string hash function, just used to salt the PRNG. */ static munit_uint32_t munit_str_hash(const char *name) { const char *p; munit_uint32_t h = 5381U; for (p = name; *p != '\0'; p++) h = (munit_uint32_t)(h << 5) + h + (munit_uint32_t)*p; return h; } static void munit_splice(int from, int to) { munit_uint8_t buf[1024]; #if !defined(_WIN32) ssize_t len; ssize_t bytes_written; ssize_t write_res; #else int len; int bytes_written; int write_res; #endif do { len = read(from, buf, sizeof(buf)); if (len > 0) { bytes_written = 0; do { write_res = write(to, buf + bytes_written, #if !defined(_WIN32) (size_t) #else (unsigned int) #endif (len - bytes_written)); if (write_res < 0) break; bytes_written += write_res; } while (bytes_written < len); } else break; } while (1); } /* This is the part that should be handled in the child process */ static MunitResult munit_test_runner_exec(MunitTestRunner *runner, const MunitTest *test, const MunitParameter params[], MunitReport *report) { unsigned int iterations = runner->iterations; MunitResult result = MUNIT_FAIL; #if defined(MUNIT_ENABLE_TIMING) struct PsnipClockTimespec wall_clock_begin = { 0, }, wall_clock_end = { 0, }; struct PsnipClockTimespec cpu_clock_begin = { 0, }, cpu_clock_end = { 0, }; #endif unsigned int i = 0; if ((test->options & MUNIT_TEST_OPTION_SINGLE_ITERATION) == MUNIT_TEST_OPTION_SINGLE_ITERATION) iterations = 1; else if (iterations == 0) iterations = runner->suite->iterations; munit_rand_seed(runner->seed); do { void *data = (test->setup == NULL) ? runner->user_data : test->setup(params, runner->user_data); #if defined(MUNIT_ENABLE_TIMING) psnip_clock_get_time(PSNIP_CLOCK_TYPE_WALL, &wall_clock_begin); psnip_clock_get_time(PSNIP_CLOCK_TYPE_CPU, &cpu_clock_begin); #endif result = test->test(params, data); #if defined(MUNIT_ENABLE_TIMING) psnip_clock_get_time(PSNIP_CLOCK_TYPE_WALL, &wall_clock_end); psnip_clock_get_time(PSNIP_CLOCK_TYPE_CPU, &cpu_clock_end); #endif if (test->tear_down != NULL) test->tear_down(data); if (MUNIT_LIKELY(result == MUNIT_OK)) { report->successful++; #if defined(MUNIT_ENABLE_TIMING) report->wall_clock += munit_clock_get_elapsed(&wall_clock_begin, &wall_clock_end); report->cpu_clock += munit_clock_get_elapsed(&cpu_clock_begin, &cpu_clock_end); #endif } else { switch ((int)result) { case MUNIT_SKIP: report->skipped++; break; case MUNIT_FAIL: report->failed++; break; case MUNIT_ERROR: report->errored++; break; default: break; } break; } } while (++i < iterations); return result; } #if defined(MUNIT_EMOTICON) # define MUNIT_RESULT_STRING_OK ":)" # define MUNIT_RESULT_STRING_SKIP ":|" # define MUNIT_RESULT_STRING_FAIL ":(" # define MUNIT_RESULT_STRING_ERROR ":o" # define MUNIT_RESULT_STRING_TODO ":/" #else # define MUNIT_RESULT_STRING_OK "OK " # define MUNIT_RESULT_STRING_SKIP "SKIP " # define MUNIT_RESULT_STRING_FAIL "FAIL " # define MUNIT_RESULT_STRING_ERROR "ERROR" # define MUNIT_RESULT_STRING_TODO "TODO " #endif static void munit_test_runner_print_color(const MunitTestRunner *runner, const char *string, char color) { if (runner->colorize) fprintf(MUNIT_OUTPUT_FILE, "\x1b[3%cm%s\x1b[39m", color, string); else fputs(string, MUNIT_OUTPUT_FILE); } #if !defined(MUNIT_NO_BUFFER) static int munit_replace_stderr(FILE *stderr_buf) { if (stderr_buf != NULL) { const int orig_stderr = dup(STDERR_FILENO); int errfd = fileno(stderr_buf); if (MUNIT_UNLIKELY(errfd == -1)) { exit(EXIT_FAILURE); } dup2(errfd, STDERR_FILENO); return orig_stderr; } return -1; } static void munit_restore_stderr(int orig_stderr) { if (orig_stderr != -1) { dup2(orig_stderr, STDERR_FILENO); close(orig_stderr); } } #endif /* !defined(MUNIT_NO_BUFFER) */ /* Run a test with the specified parameters. */ static void munit_test_runner_run_test_with_params(MunitTestRunner *runner, const MunitTest *test, const MunitParameter params[]) { MunitResult result = MUNIT_OK; MunitReport report = { 0, 0, 0, 0, #if defined(MUNIT_ENABLE_TIMING) 0, 0 #endif }; unsigned int output_l; munit_bool first; const MunitParameter *param; FILE *stderr_buf; #if !defined(MUNIT_NO_FORK) int pipefd[2]; pid_t fork_pid; ssize_t bytes_written = 0; ssize_t write_res; ssize_t bytes_read = 0; ssize_t read_res; int status = 0; pid_t changed_pid; #endif if (params != NULL) { output_l = 2; fputs(" ", MUNIT_OUTPUT_FILE); first = 1; for (param = params; param != NULL && param->name != NULL; param++) { if (!first) { fputs(", ", MUNIT_OUTPUT_FILE); output_l += 2; } else { first = 0; } output_l += (unsigned int)fprintf(MUNIT_OUTPUT_FILE, "%s=%s", param->name, param->value); } while (output_l++ < MUNIT_TEST_NAME_LEN) { fputc(' ', MUNIT_OUTPUT_FILE); } } fflush(MUNIT_OUTPUT_FILE); stderr_buf = NULL; #if !defined(_WIN32) || defined(__MINGW32__) stderr_buf = tmpfile(); #else tmpfile_s(&stderr_buf); #endif if (stderr_buf == NULL) { munit_log_errno(MUNIT_LOG_ERROR, stderr, "unable to create buffer for stderr"); result = MUNIT_ERROR; goto print_result; } #if !defined(MUNIT_NO_FORK) if (runner->fork) { pipefd[0] = -1; pipefd[1] = -1; if (pipe(pipefd) != 0) { munit_log_errno(MUNIT_LOG_ERROR, stderr, "unable to create pipe"); result = MUNIT_ERROR; goto print_result; } fork_pid = fork(); if (fork_pid == 0) { int orig_stderr; close(pipefd[0]); orig_stderr = munit_replace_stderr(stderr_buf); munit_test_runner_exec(runner, test, params, &report); /* Note that we don't restore stderr. This is so we can buffer * things written to stderr later on (such as by * asan/tsan/ubsan, valgrind, etc.) */ close(orig_stderr); do { write_res = write(pipefd[1], ((munit_uint8_t *)(&report)) + bytes_written, sizeof(report) - (size_t)bytes_written); if (write_res < 0) { if (stderr_buf != NULL) { munit_log_errno(MUNIT_LOG_ERROR, stderr, "unable to write to pipe"); } exit(EXIT_FAILURE); } bytes_written += write_res; } while ((size_t)bytes_written < sizeof(report)); if (stderr_buf != NULL) fclose(stderr_buf); close(pipefd[1]); exit(EXIT_SUCCESS); } else if (fork_pid == -1) { close(pipefd[0]); close(pipefd[1]); if (stderr_buf != NULL) { munit_log_errno(MUNIT_LOG_ERROR, stderr, "unable to fork"); } report.errored++; result = MUNIT_ERROR; } else { close(pipefd[1]); do { read_res = read(pipefd[0], ((munit_uint8_t *)(&report)) + bytes_read, sizeof(report) - (size_t)bytes_read); if (read_res < 1) break; bytes_read += read_res; } while (bytes_read < (ssize_t)sizeof(report)); changed_pid = waitpid(fork_pid, &status, 0); if (MUNIT_LIKELY(changed_pid == fork_pid) && MUNIT_LIKELY(WIFEXITED(status))) { if (bytes_read != sizeof(report)) { munit_logf_internal(MUNIT_LOG_ERROR, stderr_buf, "child exited unexpectedly with status %d", WEXITSTATUS(status)); report.errored++; } else if (WEXITSTATUS(status) != EXIT_SUCCESS) { munit_logf_internal(MUNIT_LOG_ERROR, stderr_buf, "child exited with status %d", WEXITSTATUS(status)); report.errored++; } } else { if (WIFSIGNALED(status)) { # if defined(_XOPEN_VERSION) && (_XOPEN_VERSION >= 700) munit_logf_internal(MUNIT_LOG_ERROR, stderr_buf, "child killed by signal %d (%s)", WTERMSIG(status), strsignal(WTERMSIG(status))); # else munit_logf_internal(MUNIT_LOG_ERROR, stderr_buf, "child killed by signal %d", WTERMSIG(status)); # endif } else if (WIFSTOPPED(status)) { munit_logf_internal(MUNIT_LOG_ERROR, stderr_buf, "child stopped by signal %d", WSTOPSIG(status)); } report.errored++; } close(pipefd[0]); waitpid(fork_pid, NULL, 0); } } else #endif { #if !defined(MUNIT_NO_BUFFER) const volatile int orig_stderr = munit_replace_stderr(stderr_buf); #endif #if defined(MUNIT_THREAD_LOCAL) if (MUNIT_UNLIKELY(setjmp(munit_error_jmp_buf) != 0)) { result = MUNIT_FAIL; report.failed++; } else { munit_error_jmp_buf_valid = 1; result = munit_test_runner_exec(runner, test, params, &report); } #else result = munit_test_runner_exec(runner, test, params, &report); #endif #if !defined(MUNIT_NO_BUFFER) munit_restore_stderr(orig_stderr); #endif /* Here just so that the label is used on Windows and we don't get * a warning */ goto print_result; } print_result: fputs("[ ", MUNIT_OUTPUT_FILE); if ((test->options & MUNIT_TEST_OPTION_TODO) == MUNIT_TEST_OPTION_TODO) { if (report.failed != 0 || report.errored != 0 || report.skipped != 0) { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_TODO, '3'); result = MUNIT_OK; } else { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_ERROR, '1'); if (MUNIT_LIKELY(stderr_buf != NULL)) munit_log_internal(MUNIT_LOG_ERROR, stderr_buf, "Test marked TODO, but was successful."); runner->report.failed++; result = MUNIT_ERROR; } } else if (report.failed > 0) { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_FAIL, '1'); runner->report.failed++; result = MUNIT_FAIL; } else if (report.errored > 0) { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_ERROR, '1'); runner->report.errored++; result = MUNIT_ERROR; } else if (report.skipped > 0) { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_SKIP, '3'); runner->report.skipped++; result = MUNIT_SKIP; } else if (report.successful > 1) { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_OK, '2'); #if defined(MUNIT_ENABLE_TIMING) fputs(" ] [ ", MUNIT_OUTPUT_FILE); munit_print_time(MUNIT_OUTPUT_FILE, report.wall_clock / report.successful); fputs(" / ", MUNIT_OUTPUT_FILE); munit_print_time(MUNIT_OUTPUT_FILE, report.cpu_clock / report.successful); fprintf(MUNIT_OUTPUT_FILE, " CPU ]\n %-" MUNIT_XSTRINGIFY(MUNIT_TEST_NAME_LEN) "s Total: [ ", ""); munit_print_time(MUNIT_OUTPUT_FILE, report.wall_clock); fputs(" / ", MUNIT_OUTPUT_FILE); munit_print_time(MUNIT_OUTPUT_FILE, report.cpu_clock); fputs(" CPU", MUNIT_OUTPUT_FILE); #endif runner->report.successful++; result = MUNIT_OK; } else if (report.successful > 0) { munit_test_runner_print_color(runner, MUNIT_RESULT_STRING_OK, '2'); #if defined(MUNIT_ENABLE_TIMING) fputs(" ] [ ", MUNIT_OUTPUT_FILE); munit_print_time(MUNIT_OUTPUT_FILE, report.wall_clock); fputs(" / ", MUNIT_OUTPUT_FILE); munit_print_time(MUNIT_OUTPUT_FILE, report.cpu_clock); fputs(" CPU", MUNIT_OUTPUT_FILE); #endif runner->report.successful++; result = MUNIT_OK; } fputs(" ]\n", MUNIT_OUTPUT_FILE); if (stderr_buf != NULL) { if (result == MUNIT_FAIL || result == MUNIT_ERROR || runner->show_stderr) { fflush(MUNIT_OUTPUT_FILE); rewind(stderr_buf); munit_splice(fileno(stderr_buf), STDERR_FILENO); fflush(stderr); } fclose(stderr_buf); } } static void munit_test_runner_run_test_wild(MunitTestRunner *runner, const MunitTest *test, const char *test_name, MunitParameter *params, MunitParameter *p) { const MunitParameterEnum *pe; char **values; MunitParameter *next; for (pe = test->parameters; pe != NULL && pe->name != NULL; pe++) { if (p->name == pe->name) break; } if (pe == NULL) return; for (values = pe->values; *values != NULL; values++) { next = p + 1; p->value = *values; if (next->name == NULL) { munit_test_runner_run_test_with_params(runner, test, params); } else { munit_test_runner_run_test_wild(runner, test, test_name, params, next); } if (runner->fatal_failures && (runner->report.failed != 0 || runner->report.errored != 0)) break; } } /* Run a single test, with every combination of parameters * requested. */ static void munit_test_runner_run_test(MunitTestRunner *runner, const MunitTest *test, const char *prefix) { char *test_name = munit_maybe_concat(NULL, (char *)prefix, (char *)test->name); /* The array of parameters to pass to * munit_test_runner_run_test_with_params */ MunitParameter *params = NULL; size_t params_l = 0; /* Wildcard parameters are parameters which have possible values * specified in the test, but no specific value was passed to the * CLI. That means we want to run the test once for every * possible combination of parameter values or, if --single was * passed to the CLI, a single time with a random set of * parameters. */ MunitParameter *wild_params = NULL; size_t wild_params_l = 0; const MunitParameterEnum *pe; const MunitParameter *cli_p; munit_bool filled; unsigned int possible; char **vals; size_t first_wild; const MunitParameter *wp; int pidx; munit_rand_seed(runner->seed); fprintf(MUNIT_OUTPUT_FILE, "%-" MUNIT_XSTRINGIFY(MUNIT_TEST_NAME_LEN) "s", test_name); if (test->parameters == NULL) { /* No parameters. Simple, nice. */ munit_test_runner_run_test_with_params(runner, test, NULL); } else { fputc('\n', MUNIT_OUTPUT_FILE); for (pe = test->parameters; pe != NULL && pe->name != NULL; pe++) { /* Did we received a value for this parameter from the CLI? */ filled = 0; for (cli_p = runner->parameters; cli_p != NULL && cli_p->name != NULL; cli_p++) { if (strcmp(cli_p->name, pe->name) == 0) { if (MUNIT_UNLIKELY(munit_parameters_add(¶ms_l, ¶ms, pe->name, cli_p->value) != MUNIT_OK)) goto cleanup; filled = 1; break; } } if (filled) continue; /* Nothing from CLI, is the enum NULL/empty? We're not a * fuzzer… */ if (pe->values == NULL || pe->values[0] == NULL) continue; /* If --single was passed to the CLI, choose a value from the * list of possibilities randomly. */ if (runner->single_parameter_mode) { possible = 0; for (vals = pe->values; *vals != NULL; vals++) possible++; /* We want the tests to be reproducible, even if you're only * running a single test, but we don't want every test with * the same number of parameters to choose the same parameter * number, so use the test name as a primitive salt. */ pidx = (int)munit_rand_at_most(munit_str_hash(test_name), possible - 1); if (MUNIT_UNLIKELY(munit_parameters_add(¶ms_l, ¶ms, pe->name, pe->values[pidx]) != MUNIT_OK)) goto cleanup; } else { /* We want to try every permutation. Put in a placeholder * entry, we'll iterate through them later. */ if (MUNIT_UNLIKELY(munit_parameters_add(&wild_params_l, &wild_params, pe->name, NULL) != MUNIT_OK)) goto cleanup; } } if (wild_params_l != 0) { first_wild = params_l; for (wp = wild_params; wp != NULL && wp->name != NULL; wp++) { for (pe = test->parameters; pe != NULL && pe->name != NULL && pe->values != NULL; pe++) { if (strcmp(wp->name, pe->name) == 0) { if (MUNIT_UNLIKELY(munit_parameters_add(¶ms_l, ¶ms, pe->name, pe->values[0]) != MUNIT_OK)) goto cleanup; } } } munit_test_runner_run_test_wild(runner, test, test_name, params, params + first_wild); } else { munit_test_runner_run_test_with_params(runner, test, params); } cleanup: free(params); free(wild_params); } munit_maybe_free_concat(test_name, prefix, test->name); } /* Recurse through the suite and run all the tests. If a list of * tests to run was provied on the command line, run only those * tests. */ static void munit_test_runner_run_suite(MunitTestRunner *runner, const MunitSuite *suite, const char *prefix) { size_t pre_l; char *pre = munit_maybe_concat(&pre_l, (char *)prefix, (char *)suite->prefix); const MunitTest *test; const char **test_name; const MunitSuite *child_suite; /* Run the tests. */ for (test = suite->tests; test != NULL && test->test != NULL; test++) { if (runner->tests != NULL) { /* Specific tests were requested on the CLI */ for (test_name = runner->tests; test_name != NULL && *test_name != NULL; test_name++) { if ((pre_l == 0 || strncmp(pre, *test_name, pre_l) == 0) && strncmp(test->name, *test_name + pre_l, strlen(*test_name + pre_l)) == 0) { munit_test_runner_run_test(runner, test, pre); if (runner->fatal_failures && (runner->report.failed != 0 || runner->report.errored != 0)) goto cleanup; } } } else { /* Run all tests */ munit_test_runner_run_test(runner, test, pre); } } if (runner->fatal_failures && (runner->report.failed != 0 || runner->report.errored != 0)) goto cleanup; /* Run any child suites. */ for (child_suite = suite->suites; child_suite != NULL && child_suite->prefix != NULL; child_suite++) { munit_test_runner_run_suite(runner, child_suite, pre); } cleanup: munit_maybe_free_concat(pre, prefix, suite->prefix); } static void munit_test_runner_run(MunitTestRunner *runner) { munit_test_runner_run_suite(runner, runner->suite, NULL); } static void munit_print_help(int argc, char *const *argv, void *user_data, const MunitArgument arguments[]) { const MunitArgument *arg; (void)argc; printf("USAGE: %s [OPTIONS...] [TEST...]\n\n", argv[0]); puts( " --seed SEED\n" " Value used to seed the PRNG. Must be a 32-bit integer in " "decimal\n" " notation with no separators (commas, decimals, spaces, " "etc.), or\n" " hexidecimal prefixed by \"0x\".\n" " --iterations N\n" " Run each test N times. 0 means the default number.\n" " --param name value\n" " A parameter key/value pair which will be passed to any test " "with\n" " takes a parameter of that name. If not provided, the test " "will be\n" " run once for each possible parameter value.\n" " --list Write a list of all available tests.\n" " --list-params\n" " Write a list of all available tests and their possible " "parameters.\n" " --single Run each parameterized test in a single configuration " "instead of\n" " every possible combination\n" " --log-visible debug|info|warning|error\n" " --log-fatal debug|info|warning|error\n" " Set the level at which messages of different severities are " "visible,\n" " or cause the test to terminate.\n" #if !defined(MUNIT_NO_FORK) " --no-fork Do not execute tests in a child process. If this option is " "supplied\n" " and a test crashes (including by failing an assertion), no " "further\n" " tests will be performed.\n" #endif " --fatal-failures\n" " Stop executing tests as soon as a failure is found.\n" " --show-stderr\n" " Show data written to stderr by the tests, even if the test " "succeeds.\n" " --color auto|always|never\n" " Colorize (or don't) the output.\n" /* 12345678901234567890123456789012345678901234567890123456789012345678901234567890 */ " --help Print this help message and exit.\n"); #if defined(MUNIT_NL_LANGINFO) setlocale(LC_ALL, ""); fputs((strcasecmp("UTF-8", nl_langinfo(CODESET)) == 0) ? "µnit" : "munit", stdout); #else puts("munit"); #endif printf(" %d.%d.%d\n" "Full documentation at: https://nemequ.github.io/munit/\n", (MUNIT_CURRENT_VERSION >> 16) & 0xff, (MUNIT_CURRENT_VERSION >> 8) & 0xff, (MUNIT_CURRENT_VERSION >> 0) & 0xff); for (arg = arguments; arg != NULL && arg->name != NULL; arg++) arg->write_help(arg, user_data); } static const MunitArgument * munit_arguments_find(const MunitArgument arguments[], const char *name) { const MunitArgument *arg; for (arg = arguments; arg != NULL && arg->name != NULL; arg++) if (strcmp(arg->name, name) == 0) return arg; return NULL; } static void munit_suite_list_tests(const MunitSuite *suite, munit_bool show_params, const char *prefix) { size_t pre_l; char *pre = munit_maybe_concat(&pre_l, (char *)prefix, (char *)suite->prefix); const MunitTest *test; const MunitParameterEnum *params; munit_bool first; char **val; const MunitSuite *child_suite; for (test = suite->tests; test != NULL && test->name != NULL; test++) { if (pre != NULL) fputs(pre, stdout); puts(test->name); if (show_params) { for (params = test->parameters; params != NULL && params->name != NULL; params++) { fprintf(stdout, " - %s: ", params->name); if (params->values == NULL) { puts("Any"); } else { first = 1; for (val = params->values; *val != NULL; val++) { if (!first) { fputs(", ", stdout); } else { first = 0; } fputs(*val, stdout); } putc('\n', stdout); } } } } for (child_suite = suite->suites; child_suite != NULL && child_suite->prefix != NULL; child_suite++) { munit_suite_list_tests(child_suite, show_params, pre); } munit_maybe_free_concat(pre, prefix, suite->prefix); } static munit_bool munit_stream_supports_ansi(FILE *stream) { #if !defined(_WIN32) return isatty(fileno(stream)); #else # if !defined(__MINGW32__) size_t ansicon_size = 0; # endif if (isatty(fileno(stream))) { # if !defined(__MINGW32__) getenv_s(&ansicon_size, NULL, 0, "ANSICON"); return ansicon_size != 0; # else return getenv("ANSICON") != NULL; # endif } return 0; #endif } int munit_suite_main_custom(const MunitSuite *suite, void *user_data, int argc, char *const *argv, const MunitArgument arguments[]) { int result = EXIT_FAILURE; MunitTestRunner runner; size_t parameters_size = 0; size_t tests_size = 0; int arg; char *envptr; unsigned long ts; char *endptr; unsigned long long iterations; MunitLogLevel level; const MunitArgument *argument; const char **runner_tests; unsigned int tests_run; unsigned int tests_total; runner.prefix = NULL; runner.suite = NULL; runner.tests = NULL; runner.seed = 0; runner.iterations = 0; runner.parameters = NULL; runner.single_parameter_mode = 0; runner.user_data = NULL; runner.report.successful = 0; runner.report.skipped = 0; runner.report.failed = 0; runner.report.errored = 0; #if defined(MUNIT_ENABLE_TIMING) runner.report.cpu_clock = 0; runner.report.wall_clock = 0; #endif runner.colorize = 0; #if !defined(_WIN32) runner.fork = 1; #else runner.fork = 0; #endif runner.show_stderr = 0; runner.fatal_failures = 0; runner.suite = suite; runner.user_data = user_data; runner.seed = munit_rand_generate_seed(); runner.colorize = munit_stream_supports_ansi(MUNIT_OUTPUT_FILE); for (arg = 1; arg < argc; arg++) { if (strncmp("--", argv[arg], 2) == 0) { if (strcmp("seed", argv[arg] + 2) == 0) { if (arg + 1 >= argc) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "%s requires an argument", argv[arg]); goto cleanup; } envptr = argv[arg + 1]; ts = strtoul(argv[arg + 1], &envptr, 0); if (*envptr != '\0' || ts > (~((munit_uint32_t)0U))) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "invalid value ('%s') passed to %s", argv[arg + 1], argv[arg]); goto cleanup; } runner.seed = (munit_uint32_t)ts; arg++; } else if (strcmp("iterations", argv[arg] + 2) == 0) { if (arg + 1 >= argc) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "%s requires an argument", argv[arg]); goto cleanup; } endptr = argv[arg + 1]; iterations = strtoul(argv[arg + 1], &endptr, 0); if (*endptr != '\0' || iterations > UINT_MAX) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "invalid value ('%s') passed to %s", argv[arg + 1], argv[arg]); goto cleanup; } runner.iterations = (unsigned int)iterations; arg++; } else if (strcmp("param", argv[arg] + 2) == 0) { if (arg + 2 >= argc) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "%s requires two arguments", argv[arg]); goto cleanup; } runner.parameters = realloc( runner.parameters, sizeof(MunitParameter) * (parameters_size + 2)); if (runner.parameters == NULL) { munit_log_internal(MUNIT_LOG_ERROR, stderr, "failed to allocate memory"); goto cleanup; } runner.parameters[parameters_size].name = (char *)argv[arg + 1]; runner.parameters[parameters_size].value = (char *)argv[arg + 2]; parameters_size++; runner.parameters[parameters_size].name = NULL; runner.parameters[parameters_size].value = NULL; arg += 2; } else if (strcmp("color", argv[arg] + 2) == 0) { if (arg + 1 >= argc) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "%s requires an argument", argv[arg]); goto cleanup; } if (strcmp(argv[arg + 1], "always") == 0) runner.colorize = 1; else if (strcmp(argv[arg + 1], "never") == 0) runner.colorize = 0; else if (strcmp(argv[arg + 1], "auto") == 0) runner.colorize = munit_stream_supports_ansi(MUNIT_OUTPUT_FILE); else { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "invalid value ('%s') passed to %s", argv[arg + 1], argv[arg]); goto cleanup; } arg++; } else if (strcmp("help", argv[arg] + 2) == 0) { munit_print_help(argc, argv, user_data, arguments); result = EXIT_SUCCESS; goto cleanup; } else if (strcmp("single", argv[arg] + 2) == 0) { runner.single_parameter_mode = 1; } else if (strcmp("show-stderr", argv[arg] + 2) == 0) { runner.show_stderr = 1; #if !defined(_WIN32) } else if (strcmp("no-fork", argv[arg] + 2) == 0) { runner.fork = 0; #endif } else if (strcmp("fatal-failures", argv[arg] + 2) == 0) { runner.fatal_failures = 1; } else if (strcmp("log-visible", argv[arg] + 2) == 0 || strcmp("log-fatal", argv[arg] + 2) == 0) { if (arg + 1 >= argc) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "%s requires an argument", argv[arg]); goto cleanup; } if (strcmp(argv[arg + 1], "debug") == 0) level = MUNIT_LOG_DEBUG; else if (strcmp(argv[arg + 1], "info") == 0) level = MUNIT_LOG_INFO; else if (strcmp(argv[arg + 1], "warning") == 0) level = MUNIT_LOG_WARNING; else if (strcmp(argv[arg + 1], "error") == 0) level = MUNIT_LOG_ERROR; else { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "invalid value ('%s') passed to %s", argv[arg + 1], argv[arg]); goto cleanup; } if (strcmp("log-visible", argv[arg] + 2) == 0) munit_log_level_visible = level; else munit_log_level_fatal = level; arg++; } else if (strcmp("list", argv[arg] + 2) == 0) { munit_suite_list_tests(suite, 0, NULL); result = EXIT_SUCCESS; goto cleanup; } else if (strcmp("list-params", argv[arg] + 2) == 0) { munit_suite_list_tests(suite, 1, NULL); result = EXIT_SUCCESS; goto cleanup; } else { argument = munit_arguments_find(arguments, argv[arg] + 2); if (argument == NULL) { munit_logf_internal(MUNIT_LOG_ERROR, stderr, "unknown argument ('%s')", argv[arg]); goto cleanup; } if (!argument->parse_argument(suite, user_data, &arg, argc, argv)) goto cleanup; } } else { runner_tests = realloc((void *)runner.tests, sizeof(char *) * (tests_size + 2)); if (runner_tests == NULL) { munit_log_internal(MUNIT_LOG_ERROR, stderr, "failed to allocate memory"); goto cleanup; } runner.tests = runner_tests; runner.tests[tests_size++] = argv[arg]; runner.tests[tests_size] = NULL; } } fflush(stderr); fprintf(MUNIT_OUTPUT_FILE, "Running test suite with seed 0x%08" PRIx32 "...\n", runner.seed); munit_test_runner_run(&runner); tests_run = runner.report.successful + runner.report.failed + runner.report.errored; tests_total = tests_run + runner.report.skipped; if (tests_run == 0) { fprintf(stderr, "No tests run, %d (100%%) skipped.\n", runner.report.skipped); } else { fprintf(MUNIT_OUTPUT_FILE, "%d of %d (%0.0f%%) tests successful, %d (%0.0f%%) test skipped.\n", runner.report.successful, tests_run, (((double)runner.report.successful) / ((double)tests_run)) * 100.0, runner.report.skipped, (((double)runner.report.skipped) / ((double)tests_total)) * 100.0); } if (runner.report.failed == 0 && runner.report.errored == 0) { result = EXIT_SUCCESS; } cleanup: free(runner.parameters); free((void *)runner.tests); return result; } int munit_suite_main(const MunitSuite *suite, void *user_data, int argc, char *const *argv) { return munit_suite_main_custom(suite, user_data, argc, argv, NULL); } static uint8_t hexchars[] = "0123456789abcdef"; static uint8_t *hexdump_addr(uint8_t *dest, size_t addr) { size_t i; uint8_t a; for (i = 0; i < 4; ++i) { a = (addr >> (3 - i) * 8) & 0xff; *dest++ = hexchars[a >> 4]; *dest++ = hexchars[a & 0xf]; } return dest; } static uint8_t *asciidump(uint8_t *dest, const uint8_t *data, size_t datalen) { size_t i; *dest++ = '|'; for (i = 0; i < datalen; ++i) { if (0x20 <= data[i] && data[i] <= 0x7e) { *dest++ = data[i]; } else { *dest++ = '.'; } } *dest++ = '|'; return dest; } static uint8_t *hexdump8(uint8_t *dest, const uint8_t *data, size_t datalen) { size_t i; for (i = 0; i < datalen; ++i) { *dest++ = hexchars[data[i] >> 4]; *dest++ = hexchars[data[i] & 0xf]; *dest++ = ' '; } for (; i < 8; ++i) { *dest++ = ' '; *dest++ = ' '; *dest++ = ' '; } return dest; } static uint8_t *hexdump16(uint8_t *dest, const uint8_t *data, size_t datalen) { dest = hexdump8(dest, data, datalen < 8 ? datalen : 8); *dest++ = ' '; if (datalen < 8) { data = NULL; datalen = 0; } else { data += 8; datalen -= 8; } dest = hexdump8(dest, data, datalen); *dest++ = ' '; return dest; } static uint8_t *hexdump_line(uint8_t *dest, const uint8_t *data, size_t datalen, size_t addr) { dest = hexdump_addr(dest, addr); *dest++ = ' '; *dest++ = ' '; dest = hexdump16(dest, data, datalen); dest = asciidump(dest, data, datalen); return dest; } int munit_hexdump(FILE *fp, const void *data, size_t datalen) { size_t offset = 0, n, len; uint8_t buf[128], *p; const uint8_t *s; int repeated = 0; if (datalen == 0) { return 0; } for (; offset < datalen; offset += 16) { n = datalen - offset; s = (const uint8_t *)data + offset; if (n >= 16) { n = 16; if (offset > 0) { if (memcmp(s - 16, s, 16) == 0) { if (repeated) { continue; } repeated = 1; if (fwrite("*\n", 1, 2, fp) < 2) { return -1; } continue; } repeated = 0; } } p = hexdump_line(buf, s, n, offset); *p++ = '\n'; len = (size_t)(p - buf); if (fwrite(buf, 1, len, fp) < len) { return -1; } } p = hexdump_addr(buf, datalen); *p++ = '\n'; len = (size_t)(p - buf); if (fwrite(buf, 1, len, fp) < len) { return -1; } return 0; } int munit_hexdump_diff(FILE *fp, const void *a, size_t alen, const void *b, size_t blen) { size_t offset = 0, k, i, len, ncomp, maxlen, adoff = 0; uint8_t buf[128], *p; const uint8_t mk[2] = {'-', '+'}; struct datasource { const uint8_t *data; size_t datalen; const uint8_t *s; size_t n; } ds[] = {{a, alen, NULL, 0}, {b, blen, NULL, 0}}, *dp; maxlen = alen < blen ? blen : alen; for (; offset < maxlen; offset += 16) { for (k = 0; k < 2; ++k) { dp = &ds[k]; if (offset < dp->datalen) { dp->s = (const uint8_t *)dp->data + offset; dp->n = dp->datalen - offset; if (dp->n > 16) { dp->n = 16; } } else { dp->s = NULL; dp->n = 0; } } if (ds[0].n == ds[1].n && memcmp(ds[0].s, ds[1].s, ds[0].n) == 0) { continue; } for (k = 0; k < 2; ++k) { dp = &ds[k]; if (!dp->n) { continue; } p = buf; *p++ = mk[k]; *p++ = mk[k]; *p++ = mk[k]; *p++ = mk[k]; p = hexdump_line(p, dp->s, dp->n, offset); *p++ = '\n'; len = (size_t)(p - buf); if (fwrite(buf, 1, len, fp) < len) { return -1; } } if (!ds[0].n || !ds[1].n) { continue; } ncomp = ds[0].n < ds[1].n ? ds[0].n : ds[1].n; p = buf + 4 + 10; memset(buf, ' ', 4 + 78); for (i = 0; i < ncomp; ++i) { if (ds[0].s[i] == ds[1].s[i]) { *p++ = ' '; *p++ = ' '; } else { adoff = 4 + 10 + 51 + i; *(buf + adoff) = '^'; *p++ = '^'; *p++ = '^'; } *p++ = ' '; if (i == 7) { *p++ = ' '; } } if (adoff) { len = adoff + 1; } else { len = (size_t)(p - buf); } buf[len++] = '\n'; if (fwrite(buf, 1, len, fp) < len) { return -1; } } return 0; } nghttp3-1.4.0/tests/munit/PaxHeaders/munit.h0000644000000000000000000000013214632535571015777 xustar0030 mtime=1718270841.115131233 30 atime=1718270841.431129498 30 ctime=1718270851.843078734 nghttp3-1.4.0/tests/munit/munit.h0000644000175100001770000006167114632535571017601 0ustar00runnerdocker00000000000000/* µnit Testing Framework * Copyright (c) 2013-2017 Evan Nemerson * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef MUNIT_H #define MUNIT_H #include #include #include #include #define MUNIT_VERSION(major, minor, revision) \ (((major) << 16) | ((minor) << 8) | (revision)) #define MUNIT_CURRENT_VERSION MUNIT_VERSION(0, 4, 1) #if defined(_MSC_VER) && (_MSC_VER < 1600) # define munit_int8_t __int8 # define munit_uint8_t unsigned __int8 # define munit_int16_t __int16 # define munit_uint16_t unsigned __int16 # define munit_int32_t __int32 # define munit_uint32_t unsigned __int32 # define munit_int64_t __int64 # define munit_uint64_t unsigned __int64 #else # include # define munit_int8_t int8_t # define munit_uint8_t uint8_t # define munit_int16_t int16_t # define munit_uint16_t uint16_t # define munit_int32_t int32_t # define munit_uint32_t uint32_t # define munit_int64_t int64_t # define munit_uint64_t uint64_t #endif #if defined(_MSC_VER) && (_MSC_VER < 1800) # if !defined(PRIi8) # define PRIi8 "i" # endif # if !defined(PRIi16) # define PRIi16 "i" # endif # if !defined(PRIi32) # define PRIi32 "i" # endif # if !defined(PRIi64) # define PRIi64 "I64i" # endif # if !defined(PRId8) # define PRId8 "d" # endif # if !defined(PRId16) # define PRId16 "d" # endif # if !defined(PRId32) # define PRId32 "d" # endif # if !defined(PRId64) # define PRId64 "I64d" # endif # if !defined(PRIx8) # define PRIx8 "x" # endif # if !defined(PRIx16) # define PRIx16 "x" # endif # if !defined(PRIx32) # define PRIx32 "x" # endif # if !defined(PRIx64) # define PRIx64 "I64x" # endif # if !defined(PRIu8) # define PRIu8 "u" # endif # if !defined(PRIu16) # define PRIu16 "u" # endif # if !defined(PRIu32) # define PRIu32 "u" # endif # if !defined(PRIu64) # define PRIu64 "I64u" # endif #else # include #endif #if !defined(munit_bool) # if defined(bool) # define munit_bool bool # elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) # define munit_bool _Bool # else # define munit_bool int # endif #endif #if defined(__cplusplus) extern "C" { #endif #if defined(__GNUC__) # define MUNIT_LIKELY(expr) (__builtin_expect((expr), 1)) # define MUNIT_UNLIKELY(expr) (__builtin_expect((expr), 0)) # define MUNIT_UNUSED __attribute__((__unused__)) #else # define MUNIT_LIKELY(expr) (expr) # define MUNIT_UNLIKELY(expr) (expr) # define MUNIT_UNUSED #endif #if !defined(_WIN32) # define MUNIT_SIZE_MODIFIER "z" # define MUNIT_CHAR_MODIFIER "hh" # define MUNIT_SHORT_MODIFIER "h" #else # if defined(_M_X64) || defined(__amd64__) # define MUNIT_SIZE_MODIFIER "I64" # else # define MUNIT_SIZE_MODIFIER "" # endif # define MUNIT_CHAR_MODIFIER "" # define MUNIT_SHORT_MODIFIER "" #endif #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L # define MUNIT_NO_RETURN _Noreturn #elif defined(__GNUC__) # define MUNIT_NO_RETURN __attribute__((__noreturn__)) #elif defined(_MSC_VER) # define MUNIT_NO_RETURN __declspec(noreturn) #else # define MUNIT_NO_RETURN #endif #if defined(_MSC_VER) && (_MSC_VER >= 1500) # define MUNIT_PUSH_DISABLE_MSVC_C4127_ \ __pragma(warning(push)) __pragma(warning(disable : 4127)) # define MUNIT_POP_DISABLE_MSVC_C4127_ __pragma(warning(pop)) #else # define MUNIT_PUSH_DISABLE_MSVC_C4127_ # define MUNIT_POP_DISABLE_MSVC_C4127_ #endif typedef enum { MUNIT_LOG_DEBUG, MUNIT_LOG_INFO, MUNIT_LOG_WARNING, MUNIT_LOG_ERROR } MunitLogLevel; #if defined(__GNUC__) && !defined(__MINGW32__) # define MUNIT_PRINTF(string_index, first_to_check) \ __attribute__((format(printf, string_index, first_to_check))) #else # define MUNIT_PRINTF(string_index, first_to_check) #endif MUNIT_PRINTF(4, 5) void munit_logf_ex(MunitLogLevel level, const char *filename, int line, const char *format, ...); #define munit_logf(level, format, ...) \ munit_logf_ex(level, __FILE__, __LINE__, format, __VA_ARGS__) #define munit_log(level, msg) munit_logf(level, "%s", msg) MUNIT_NO_RETURN MUNIT_PRINTF(3, 4) void munit_errorf_ex(const char *filename, int line, const char *format, ...); #define munit_errorf(format, ...) \ munit_errorf_ex(__FILE__, __LINE__, format, __VA_ARGS__) #define munit_error(msg) munit_errorf("%s", msg) #define munit_assert(expr) \ do { \ if (!MUNIT_LIKELY(expr)) { \ munit_error("assertion failed: " #expr); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_true(expr) \ do { \ if (!MUNIT_LIKELY(expr)) { \ munit_error("assertion failed: " #expr " is not true"); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_false(expr) \ do { \ if (!MUNIT_LIKELY(!(expr))) { \ munit_error("assertion failed: " #expr " is not false"); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_type_full(prefix, suffix, T, fmt, a, op, b) \ do { \ T munit_tmp_a_ = (a); \ T munit_tmp_b_ = (b); \ if (!(munit_tmp_a_ op munit_tmp_b_)) { \ munit_errorf("assertion failed: %s %s %s (" prefix "%" fmt suffix \ " %s " prefix "%" fmt suffix ")", \ #a, #op, #b, munit_tmp_a_, #op, munit_tmp_b_); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_type(T, fmt, a, op, b) \ munit_assert_type_full("", "", T, fmt, a, op, b) #define munit_assert_char(a, op, b) \ munit_assert_type_full("'\\x", "'", char, "02" MUNIT_CHAR_MODIFIER "x", a, \ op, b) #define munit_assert_uchar(a, op, b) \ munit_assert_type_full("'\\x", "'", unsigned char, \ "02" MUNIT_CHAR_MODIFIER "x", a, op, b) #define munit_assert_short(a, op, b) \ munit_assert_type(short, MUNIT_SHORT_MODIFIER "d", a, op, b) #define munit_assert_ushort(a, op, b) \ munit_assert_type(unsigned short, MUNIT_SHORT_MODIFIER "u", a, op, b) #define munit_assert_int(a, op, b) munit_assert_type(int, "d", a, op, b) #define munit_assert_uint(a, op, b) \ munit_assert_type(unsigned int, "u", a, op, b) #define munit_assert_long(a, op, b) munit_assert_type(long int, "ld", a, op, b) #define munit_assert_ulong(a, op, b) \ munit_assert_type(unsigned long int, "lu", a, op, b) #define munit_assert_llong(a, op, b) \ munit_assert_type(long long int, "lld", a, op, b) #define munit_assert_ullong(a, op, b) \ munit_assert_type(unsigned long long int, "llu", a, op, b) #define munit_assert_size(a, op, b) \ munit_assert_type(size_t, MUNIT_SIZE_MODIFIER "u", a, op, b) #define munit_assert_ssize(a, op, b) \ munit_assert_type(ssize_t, MUNIT_SIZE_MODIFIER "d", a, op, b) #define munit_assert_float(a, op, b) munit_assert_type(float, "f", a, op, b) #define munit_assert_double(a, op, b) munit_assert_type(double, "g", a, op, b) #define munit_assert_ptr(a, op, b) \ munit_assert_type(const void *, "p", a, op, b) #define munit_assert_int8(a, op, b) \ munit_assert_type(munit_int8_t, PRIi8, a, op, b) #define munit_assert_uint8(a, op, b) \ munit_assert_type(munit_uint8_t, PRIu8, a, op, b) #define munit_assert_int16(a, op, b) \ munit_assert_type(munit_int16_t, PRIi16, a, op, b) #define munit_assert_uint16(a, op, b) \ munit_assert_type(munit_uint16_t, PRIu16, a, op, b) #define munit_assert_int32(a, op, b) \ munit_assert_type(munit_int32_t, PRIi32, a, op, b) #define munit_assert_uint32(a, op, b) \ munit_assert_type(munit_uint32_t, PRIu32, a, op, b) #define munit_assert_int64(a, op, b) \ munit_assert_type(munit_int64_t, PRIi64, a, op, b) #define munit_assert_uint64(a, op, b) \ munit_assert_type(munit_uint64_t, PRIu64, a, op, b) #define munit_assert_ptrdiff(a, op, b) \ munit_assert_type(ptrdiff_t, "td", a, op, b) #define munit_assert_enum(T, a, op, b) munit_assert_type(T, "d", a, op, b) #define munit_assert_double_equal(a, b, precision) \ do { \ const double munit_tmp_a_ = (a); \ const double munit_tmp_b_ = (b); \ const double munit_tmp_diff_ = ((munit_tmp_a_ - munit_tmp_b_) < 0) \ ? -(munit_tmp_a_ - munit_tmp_b_) \ : (munit_tmp_a_ - munit_tmp_b_); \ if (MUNIT_UNLIKELY(munit_tmp_diff_ > 1e-##precision)) { \ munit_errorf("assertion failed: %s == %s (%0." #precision \ "g == %0." #precision "g)", \ #a, #b, munit_tmp_a_, munit_tmp_b_); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #include #define munit_assert_string_equal(a, b) \ do { \ const char *munit_tmp_a_ = a; \ const char *munit_tmp_b_ = b; \ if (MUNIT_UNLIKELY(strcmp(munit_tmp_a_, munit_tmp_b_) != 0)) { \ munit_hexdump_diff(stderr, munit_tmp_a_, strlen(munit_tmp_a_), \ munit_tmp_b_, strlen(munit_tmp_b_)); \ munit_errorf("assertion failed: string %s == %s (\"%s\" == \"%s\")", #a, \ #b, munit_tmp_a_, munit_tmp_b_); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_string_not_equal(a, b) \ do { \ const char *munit_tmp_a_ = a; \ const char *munit_tmp_b_ = b; \ if (MUNIT_UNLIKELY(strcmp(munit_tmp_a_, munit_tmp_b_) == 0)) { \ munit_errorf("assertion failed: string %s != %s (\"%s\" == \"%s\")", #a, \ #b, munit_tmp_a_, munit_tmp_b_); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_memory_equal(size, a, b) \ do { \ const unsigned char *munit_tmp_a_ = (const unsigned char *)(a); \ const unsigned char *munit_tmp_b_ = (const unsigned char *)(b); \ const size_t munit_tmp_size_ = (size); \ if (MUNIT_UNLIKELY(memcmp(munit_tmp_a_, munit_tmp_b_, munit_tmp_size_)) != \ 0) { \ size_t munit_tmp_pos_; \ for (munit_tmp_pos_ = 0; munit_tmp_pos_ < munit_tmp_size_; \ munit_tmp_pos_++) { \ if (munit_tmp_a_[munit_tmp_pos_] != munit_tmp_b_[munit_tmp_pos_]) { \ munit_hexdump_diff(stderr, munit_tmp_a_, size, munit_tmp_b_, size); \ munit_errorf("assertion failed: memory %s == %s, at offset " \ "%" MUNIT_SIZE_MODIFIER "u", \ #a, #b, munit_tmp_pos_); \ break; \ } \ } \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_memn_equal(a, a_size, b, b_size) \ do { \ const unsigned char *munit_tmp_a_ = (const unsigned char *)(a); \ const unsigned char *munit_tmp_b_ = (const unsigned char *)(b); \ const size_t munit_tmp_a_size_ = (a_size); \ const size_t munit_tmp_b_size_ = (b_size); \ if (MUNIT_UNLIKELY(munit_tmp_a_size_ != munit_tmp_b_size_) || \ MUNIT_UNLIKELY(munit_tmp_a_size_ && memcmp(munit_tmp_a_, munit_tmp_b_, \ munit_tmp_a_size_)) != 0) { \ munit_hexdump_diff(stderr, munit_tmp_a_, munit_tmp_a_size_, \ munit_tmp_b_, munit_tmp_b_size_); \ munit_errorf("assertion failed: memory %s == %s", #a, #b); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_memory_not_equal(size, a, b) \ do { \ const unsigned char *munit_tmp_a_ = (const unsigned char *)(a); \ const unsigned char *munit_tmp_b_ = (const unsigned char *)(b); \ const size_t munit_tmp_size_ = (size); \ if (MUNIT_UNLIKELY(memcmp(munit_tmp_a_, munit_tmp_b_, munit_tmp_size_)) == \ 0) { \ munit_errorf("assertion failed: memory %s != %s (%zu bytes)", #a, #b, \ munit_tmp_size_); \ } \ MUNIT_PUSH_DISABLE_MSVC_C4127_ \ } while (0) MUNIT_POP_DISABLE_MSVC_C4127_ #define munit_assert_ptr_equal(a, b) munit_assert_ptr(a, ==, b) #define munit_assert_ptr_not_equal(a, b) munit_assert_ptr(a, !=, b) #define munit_assert_null(ptr) munit_assert_ptr(ptr, ==, NULL) #define munit_assert_not_null(ptr) munit_assert_ptr(ptr, !=, NULL) #define munit_assert_ptr_null(ptr) munit_assert_ptr(ptr, ==, NULL) #define munit_assert_ptr_not_null(ptr) munit_assert_ptr(ptr, !=, NULL) /*** Memory allocation ***/ void *munit_malloc_ex(const char *filename, int line, size_t size); #define munit_malloc(size) munit_malloc_ex(__FILE__, __LINE__, (size)) #define munit_new(type) ((type *)munit_malloc(sizeof(type))) #define munit_calloc(nmemb, size) munit_malloc((nmemb) * (size)) #define munit_newa(type, nmemb) ((type *)munit_calloc((nmemb), sizeof(type))) /*** Random number generation ***/ void munit_rand_seed(munit_uint32_t seed); munit_uint32_t munit_rand_uint32(void); int munit_rand_int_range(int min, int max); double munit_rand_double(void); void munit_rand_memory(size_t size, munit_uint8_t *buffer); /*** Tests and Suites ***/ typedef enum { /* Test successful */ MUNIT_OK, /* Test failed */ MUNIT_FAIL, /* Test was skipped */ MUNIT_SKIP, /* Test failed due to circumstances not intended to be tested * (things like network errors, invalid parameter value, failure to * allocate memory in the test harness, etc.). */ MUNIT_ERROR } MunitResult; typedef struct { char *name; char **values; } MunitParameterEnum; typedef struct { char *name; char *value; } MunitParameter; const char *munit_parameters_get(const MunitParameter params[], const char *key); typedef enum { MUNIT_TEST_OPTION_NONE = 0, MUNIT_TEST_OPTION_SINGLE_ITERATION = 1 << 0, MUNIT_TEST_OPTION_TODO = 1 << 1 } MunitTestOptions; typedef MunitResult (*MunitTestFunc)(const MunitParameter params[], void *user_data_or_fixture); typedef void *(*MunitTestSetup)(const MunitParameter params[], void *user_data); typedef void (*MunitTestTearDown)(void *fixture); typedef struct { const char *name; MunitTestFunc test; MunitTestSetup setup; MunitTestTearDown tear_down; MunitTestOptions options; MunitParameterEnum *parameters; } MunitTest; typedef enum { MUNIT_SUITE_OPTION_NONE = 0 } MunitSuiteOptions; typedef struct MunitSuite_ MunitSuite; struct MunitSuite_ { const char *prefix; const MunitTest *tests; const MunitSuite *suites; unsigned int iterations; MunitSuiteOptions options; }; int munit_suite_main(const MunitSuite *suite, void *user_data, int argc, char *const *argv); /* Note: I'm not very happy with this API; it's likely to change if I * figure out something better. Suggestions welcome. */ typedef struct MunitArgument_ MunitArgument; struct MunitArgument_ { char *name; munit_bool (*parse_argument)(const MunitSuite *suite, void *user_data, int *arg, int argc, char *const *argv); void (*write_help)(const MunitArgument *argument, void *user_data); }; int munit_suite_main_custom(const MunitSuite *suite, void *user_data, int argc, char *const *argv, const MunitArgument arguments[]); #if defined(MUNIT_ENABLE_ASSERT_ALIASES) # define assert_true(expr) munit_assert_true(expr) # define assert_false(expr) munit_assert_false(expr) # define assert_char(a, op, b) munit_assert_char(a, op, b) # define assert_uchar(a, op, b) munit_assert_uchar(a, op, b) # define assert_short(a, op, b) munit_assert_short(a, op, b) # define assert_ushort(a, op, b) munit_assert_ushort(a, op, b) # define assert_int(a, op, b) munit_assert_int(a, op, b) # define assert_uint(a, op, b) munit_assert_uint(a, op, b) # define assert_long(a, op, b) munit_assert_long(a, op, b) # define assert_ulong(a, op, b) munit_assert_ulong(a, op, b) # define assert_llong(a, op, b) munit_assert_llong(a, op, b) # define assert_ullong(a, op, b) munit_assert_ullong(a, op, b) # define assert_size(a, op, b) munit_assert_size(a, op, b) # define assert_ssize(a, op, b) munit_assert_ssize(a, op, b) # define assert_float(a, op, b) munit_assert_float(a, op, b) # define assert_double(a, op, b) munit_assert_double(a, op, b) # define assert_ptr(a, op, b) munit_assert_ptr(a, op, b) # define assert_int8(a, op, b) munit_assert_int8(a, op, b) # define assert_uint8(a, op, b) munit_assert_uint8(a, op, b) # define assert_int16(a, op, b) munit_assert_int16(a, op, b) # define assert_uint16(a, op, b) munit_assert_uint16(a, op, b) # define assert_int32(a, op, b) munit_assert_int32(a, op, b) # define assert_uint32(a, op, b) munit_assert_uint32(a, op, b) # define assert_int64(a, op, b) munit_assert_int64(a, op, b) # define assert_uint64(a, op, b) munit_assert_uint64(a, op, b) # define assert_ptrdiff(a, op, b) munit_assert_ptrdiff(a, op, b) # define assert_enum(T, a, op, b) munit_assert_enum(T, a, op, b) # define assert_double_equal(a, b, precision) \ munit_assert_double_equal(a, b, precision) # define assert_string_equal(a, b) munit_assert_string_equal(a, b) # define assert_string_not_equal(a, b) munit_assert_string_not_equal(a, b) # define assert_memory_equal(size, a, b) munit_assert_memory_equal(size, a, b) # define assert_memn_equal(a, a_size, b, b_size) \ munit_assert_memn_equal(a, a_size, b, b_size) # define assert_memory_not_equal(size, a, b) \ munit_assert_memory_not_equal(size, a, b) # define assert_ptr_equal(a, b) munit_assert_ptr_equal(a, b) # define assert_ptr_not_equal(a, b) munit_assert_ptr_not_equal(a, b) # define assert_ptr_null(ptr) munit_assert_null_equal(ptr) # define assert_ptr_not_null(ptr) munit_assert_not_null(ptr) # define assert_null(ptr) munit_assert_null(ptr) # define assert_not_null(ptr) munit_assert_not_null(ptr) #endif /* defined(MUNIT_ENABLE_ASSERT_ALIASES) */ #define munit_void_test_decl(func) \ void func(void); \ \ static inline MunitResult wrap_##func(const MunitParameter params[], \ void *fixture) { \ (void)params; \ (void)fixture; \ \ func(); \ return MUNIT_OK; \ } #define munit_void_test(func) \ { "/" #func, wrap_##func, NULL, NULL, MUNIT_TEST_OPTION_NONE, NULL } #define munit_test_end() \ { NULL, NULL, NULL, NULL, MUNIT_TEST_OPTION_NONE, NULL } int munit_hexdump(FILE *fp, const void *data, size_t datalen); int munit_hexdump_diff(FILE *fp, const void *a, size_t alen, const void *b, size_t blen); #if defined(__cplusplus) } #endif #endif /* !defined(MUNIT_H) */ #if defined(MUNIT_ENABLE_ASSERT_ALIASES) #if defined(assert) # undef assert #endif #define assert(expr) munit_assert(expr) #endif nghttp3-1.4.0/tests/munit/PaxHeaders/COPYING0000644000000000000000000000013214632535571015525 xustar0030 mtime=1718270841.115131233 30 atime=1718270841.431129498 30 ctime=1718270851.859078663 nghttp3-1.4.0/tests/munit/COPYING0000644000175100001770000000212214632535571017311 0ustar00runnerdocker00000000000000µnit Testing Framework Copyright (c) 2013-2016 Evan Nemerson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. nghttp3-1.4.0/tests/PaxHeaders/nghttp3_conv_test.h0000644000000000000000000000013214632535567017167 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.839078752 nghttp3-1.4.0/tests/nghttp3_conv_test.h0000644000175100001770000000242714632535567020763 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2020 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_CONV_TEST_H #define NGHTTP3_CONV_TEST_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #endif /* NGHTTP3_CONV_TEST_H */ nghttp3-1.4.0/tests/PaxHeaders/nghttp3_http_test.c0000644000000000000000000000013214632535567017174 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.851078698 nghttp3-1.4.0/tests/nghttp3_http_test.c0000644000175100001770000001652614632535567020775 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2020 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_http_test.h" #include #include #include "nghttp3_http.h" #include "nghttp3_macro.h" #include "nghttp3_test_helper.h" static const MunitTest tests[] = { munit_void_test(test_nghttp3_http_parse_priority), munit_void_test(test_nghttp3_check_header_value), munit_test_end(), }; const MunitSuite http_suite = { "/http", tests, NULL, 1, MUNIT_SUITE_OPTION_NONE, }; void test_nghttp3_http_parse_priority(void) { int rv; { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = ""; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)-1, ==, pri.urgency); assert_uint8(UINT8_MAX, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = ""; rv = nghttp3_pri_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)-1, ==, pri.urgency); assert_uint8(UINT8_MAX, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=1"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)1, ==, pri.urgency); assert_uint8(UINT8_MAX, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)-1, ==, pri.urgency); assert_uint8(1, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i=?0"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)-1, ==, pri.urgency); assert_uint8(0, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=7,i"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)7, ==, pri.urgency); assert_uint8(1, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=0,i=?0"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)0, ==, pri.urgency); assert_uint8(0, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=3, i"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)3, ==, pri.urgency); assert_uint8(1, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=0, i, i=?0, u=6"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)6, ==, pri.urgency); assert_uint8(0, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=0,"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=0, "; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u="; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i=?1"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)-1, ==, pri.urgency); assert_uint8(1, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i=?2"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i=?"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i="; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=-1"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "u=8"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = "i=?0, u=1, a=(x y z), u=2; i=?0;foo=\",,,\", i=?1;i=?0; u=6"; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v) - 1); assert_int(0, ==, rv); assert_uint32((uint32_t)2, ==, pri.urgency); assert_uint8(1, ==, pri.inc); } { nghttp3_pri pri = {(uint32_t)-1, UINT8_MAX}; const uint8_t v[] = {'u', '='}; rv = nghttp3_http_parse_priority(&pri, v, sizeof(v)); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); } } #define check_header_value(S) \ nghttp3_check_header_value((const uint8_t *)S, sizeof(S) - 1) void test_nghttp3_check_header_value(void) { uint8_t goodval[] = {'a', 'b', 0x80u, 'c', 0xffu, 'd'}; uint8_t badval1[] = {'a', 0x1fu, 'b'}; uint8_t badval2[] = {'a', 0x7fu, 'b'}; assert_true(check_header_value("!|}~")); assert_false(check_header_value(" !|}~")); assert_false(check_header_value("!|}~ ")); assert_false(check_header_value("\t!|}~")); assert_false(check_header_value("!|}~\t")); assert_true(check_header_value(goodval)); assert_false(check_header_value(badval1)); assert_false(check_header_value(badval2)); assert_true(check_header_value("")); assert_false(check_header_value(" ")); assert_false(check_header_value("\t")); } nghttp3-1.4.0/tests/PaxHeaders/nghttp3_conv_test.c0000644000000000000000000000013214632535567017162 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.851078698 nghttp3-1.4.0/tests/nghttp3_conv_test.c0000644000175100001770000000237114632535567020754 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2020 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_conv_test.h" #include #include #include "nghttp3_conv.h" #include "nghttp3_test_helper.h" nghttp3-1.4.0/tests/PaxHeaders/nghttp3_http_test.h0000644000000000000000000000013214632535567017201 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.839078752 nghttp3-1.4.0/tests/nghttp3_http_test.h0000644000175100001770000000274514632535567021000 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2020 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_HTTP_TEST_H #define NGHTTP3_HTTP_TEST_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #define MUNIT_ENABLE_ASSERT_ALIASES #include "munit.h" extern const MunitSuite http_suite; munit_void_test_decl(test_nghttp3_http_parse_priority); munit_void_test_decl(test_nghttp3_check_header_value); #endif /* NGHTTP3_HTTP_TEST_H */ nghttp3-1.4.0/tests/PaxHeaders/nghttp3_tnode_test.c0000644000000000000000000000013214632535567017326 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.847078716 nghttp3-1.4.0/tests/nghttp3_tnode_test.c0000644000175100001770000001044514632535567021121 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_tnode_test.h" #include #include "nghttp3_tnode.h" #include "nghttp3_macro.h" #include "nghttp3_test_helper.h" static const MunitTest tests[] = { munit_void_test(test_nghttp3_tnode_schedule), munit_test_end(), }; const MunitSuite tnode_suite = { "/tnode", tests, NULL, 1, MUNIT_SUITE_OPTION_NONE, }; static int cycle_less(const nghttp3_pq_entry *lhsx, const nghttp3_pq_entry *rhsx) { const nghttp3_tnode *lhs = nghttp3_struct_of(lhsx, nghttp3_tnode, pe); const nghttp3_tnode *rhs = nghttp3_struct_of(rhsx, nghttp3_tnode, pe); if (lhs->cycle == rhs->cycle) { return lhs->id < rhs->id; } return rhs->cycle - lhs->cycle <= NGHTTP3_TNODE_MAX_CYCLE_GAP; } void test_nghttp3_tnode_schedule(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_tnode node, node2; nghttp3_pq pq; int rv; nghttp3_pq_entry *ent; nghttp3_tnode *p; /* Schedule node with incremental enabled */ nghttp3_tnode_init(&node, 0); node.pri.inc = 1; nghttp3_pq_init(&pq, cycle_less, mem); rv = nghttp3_tnode_schedule(&node, &pq, 0); assert_int(0, ==, rv); assert_uint64(0, ==, node.cycle); /* Schedule another node */ nghttp3_tnode_init(&node2, 1); node.pri.inc = 1; rv = nghttp3_tnode_schedule(&node2, &pq, 0); assert_int(0, ==, rv); /* Rescheduling node with nwrite > 0 */ rv = nghttp3_tnode_schedule(&node, &pq, 1000); assert_int(0, ==, rv); assert_uint64(1, ==, node.cycle); /* Rescheduling node with nwrite == 0 */ rv = nghttp3_tnode_schedule(&node, &pq, 0); assert_int(0, ==, rv); assert_uint64(1, ==, node.cycle); nghttp3_pq_free(&pq); /* Schedule node without incremental */ nghttp3_tnode_init(&node, 0); nghttp3_pq_init(&pq, cycle_less, mem); rv = nghttp3_tnode_schedule(&node, &pq, 0); assert_int(0, ==, rv); assert_uint64(0, ==, node.cycle); /* Schedule another node */ nghttp3_tnode_init(&node2, 1); rv = nghttp3_tnode_schedule(&node2, &pq, 0); assert_int(0, ==, rv); /* Rescheduling node with nwrite > 0 */ rv = nghttp3_tnode_schedule(&node, &pq, 1000); assert_int(0, ==, rv); assert_uint64(0, ==, node.cycle); /* Rescheduling node with nwrit == 0 */ rv = nghttp3_tnode_schedule(&node, &pq, 0); assert_int(0, ==, rv); assert_uint64(0, ==, node.cycle); nghttp3_pq_free(&pq); /* Stream with lower stream ID takes precedence */ nghttp3_pq_init(&pq, cycle_less, mem); nghttp3_tnode_init(&node2, 1); rv = nghttp3_tnode_schedule(&node2, &pq, 0); assert_int(0, ==, rv); nghttp3_tnode_init(&node, 0); rv = nghttp3_tnode_schedule(&node, &pq, 0); assert_int(0, ==, rv); ent = nghttp3_pq_top(&pq); p = nghttp3_struct_of(ent, nghttp3_tnode, pe); assert_int64(0, ==, p->id); nghttp3_pq_free(&pq); /* Check the same reversing push order */ nghttp3_pq_init(&pq, cycle_less, mem); nghttp3_tnode_init(&node, 0); rv = nghttp3_tnode_schedule(&node, &pq, 0); assert_int(0, ==, rv); nghttp3_tnode_init(&node2, 1); rv = nghttp3_tnode_schedule(&node2, &pq, 0); 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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. include_directories( "${CMAKE_SOURCE_DIR}/lib" "${CMAKE_SOURCE_DIR}/lib/includes" "${CMAKE_SOURCE_DIR}/tests/munit" "${CMAKE_BINARY_DIR}/lib/includes" ) set(main_SOURCES main.c nghttp3_qpack_test.c nghttp3_conn_test.c nghttp3_tnode_test.c nghttp3_http_test.c nghttp3_conv_test.c nghttp3_test_helper.c munit/munit.c ) add_executable(main EXCLUDE_FROM_ALL ${main_SOURCES} ) # FIXME enable and fix warnings #set_target_properties(main PROPERTIES COMPILE_FLAGS "${WARNCFLAGS}") target_link_libraries(main nghttp3_static ) add_test(main main) add_dependencies(check main) nghttp3-1.4.0/tests/PaxHeaders/nghttp3_qpack_test.c0000644000000000000000000000013214632535567017314 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.847078716 nghttp3-1.4.0/tests/nghttp3_qpack_test.c0000644000175100001770000010245714632535567021114 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_qpack_test.h" #include #include #include "nghttp3_qpack.h" #include "nghttp3_macro.h" #include "nghttp3_test_helper.h" static const MunitTest tests[] = { munit_void_test(test_nghttp3_qpack_encoder_encode), munit_void_test(test_nghttp3_qpack_encoder_encode_try_encode), munit_void_test(test_nghttp3_qpack_encoder_still_blocked), munit_void_test(test_nghttp3_qpack_encoder_set_dtable_cap), munit_void_test(test_nghttp3_qpack_decoder_feedback), munit_void_test(test_nghttp3_qpack_decoder_stream_overflow), munit_void_test(test_nghttp3_qpack_huffman), munit_void_test(test_nghttp3_qpack_huffman_decode_failure_state), munit_void_test(test_nghttp3_qpack_decoder_reconstruct_ricnt), munit_void_test(test_nghttp3_qpack_decoder_read_encoder), munit_void_test(test_nghttp3_qpack_encoder_read_decoder), munit_test_end(), }; const MunitSuite qpack_suite = { "/qpack", tests, NULL, 1, MUNIT_SUITE_OPTION_NONE, }; static void check_decode_header(nghttp3_qpack_decoder *dec, nghttp3_buf *pbuf, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t stream_id, const nghttp3_nv *nva, size_t nvlen, const nghttp3_mem *mem) { nghttp3_ssize nread; nghttp3_qpack_stream_context sctx; nghttp3_qpack_nv qnv; const nghttp3_nv *nv; uint8_t flags; size_t i = 0; nread = nghttp3_qpack_decoder_read_encoder(dec, ebuf->pos, nghttp3_buf_len(ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(ebuf), ==, nread); nghttp3_qpack_stream_context_init(&sctx, stream_id, mem); nread = nghttp3_qpack_decoder_read_request( dec, &sctx, &qnv, &flags, pbuf->pos, nghttp3_buf_len(pbuf), 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(pbuf), ==, nread); for (; nghttp3_buf_len(rbuf);) { nread = nghttp3_qpack_decoder_read_request( dec, &sctx, &qnv, &flags, rbuf->pos, nghttp3_buf_len(rbuf), 1); assert_true(nread > 0); if (nread < 0) { break; } rbuf->pos += nread; if (flags & NGHTTP3_QPACK_DECODE_FLAG_FINAL) { break; } if (flags & NGHTTP3_QPACK_DECODE_FLAG_EMIT) { nv = &nva[i++]; assert_size(nv->namelen, ==, qnv.name->len); assert_memory_equal(nv->namelen, nv->name, qnv.name->base); assert_size(nv->valuelen, ==, qnv.value->len); assert_memory_equal(nv->valuelen, nv->value, qnv.value->base); nghttp3_rcbuf_decref(qnv.name); nghttp3_rcbuf_decref(qnv.value); } } assert_size(i, ==, nvlen); nghttp3_qpack_stream_context_free(&sctx); nghttp3_buf_reset(pbuf); nghttp3_buf_reset(rbuf); nghttp3_buf_reset(ebuf); } static void decode_header_block(nghttp3_qpack_decoder *dec, nghttp3_buf *pbuf, nghttp3_buf *rbuf, int64_t stream_id, const nghttp3_mem *mem) { nghttp3_ssize nread; nghttp3_qpack_stream_context sctx; nghttp3_qpack_nv qnv; uint8_t flags; nghttp3_qpack_stream_context_init(&sctx, stream_id, mem); nread = nghttp3_qpack_decoder_read_request( dec, &sctx, &qnv, &flags, pbuf->pos, nghttp3_buf_len(pbuf), 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(pbuf), ==, nread); for (;;) { nread = nghttp3_qpack_decoder_read_request( dec, &sctx, &qnv, &flags, rbuf->pos, nghttp3_buf_len(rbuf), 1); assert_true(nread >= 0); if (nread < 0) { break; } if (flags & NGHTTP3_QPACK_DECODE_FLAG_FINAL) { assert_ptrdiff(0, ==, nread); assert_false(flags & NGHTTP3_QPACK_DECODE_FLAG_EMIT); assert_size(0, ==, nghttp3_buf_len(rbuf)); break; } assert_true(nread > 0); assert_true(flags & NGHTTP3_QPACK_DECODE_FLAG_EMIT); nghttp3_rcbuf_decref(qnv.name); nghttp3_rcbuf_decref(qnv.value); rbuf->pos += nread; } nghttp3_qpack_stream_context_free(&sctx); } void test_nghttp3_qpack_encoder_encode(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_encoder enc; nghttp3_qpack_decoder dec; nghttp3_nv nva[] = { MAKE_NV(":path", "/rsrc.php/v3/yn/r/rIPZ9Qkrdd9.png"), MAKE_NV(":authority", "static.xx.fbcdn.net"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV("accept-encoding", "gzip, deflate, br"), MAKE_NV("accept-language", "en-US,en;q=0.9"), MAKE_NV( "user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36(KHTML, " "like Gecko) Chrome/63.0.3239.70 Safari/537.36"), MAKE_NV("accept", "image/webp,image/apng,image/*,*/*;q=0.8"), MAKE_NV("referer", "https://static.xx.fbcdn.net/rsrc.php/v3/yT/l/0,cross/" "dzXGESIlGQQ.css"), }; int rv; nghttp3_buf pbuf, rbuf, ebuf; nghttp3_qpack_stream *stream; nghttp3_qpack_header_block_ref *ref; nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 1); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); rv = nghttp3_qpack_decoder_init(&dec, 4096, 1, mem); assert_int(0, ==, rv); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); stream = nghttp3_qpack_encoder_find_stream(&enc, 0); assert_not_null(stream); assert_true(nghttp3_qpack_encoder_stream_is_blocked(&enc, stream)); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, 0); assert_uint64(5, ==, ref->max_cnt); assert_uint64(1, ==, ref->min_cnt); assert_uint64(5, ==, nghttp3_qpack_stream_get_max_cnt(stream)); assert_uint64(1, ==, nghttp3_qpack_encoder_get_min_cnt(&enc)); assert_size(2, ==, nghttp3_buf_len(&pbuf)); check_decode_header(&dec, &pbuf, &rbuf, &ebuf, 0, nva, nghttp3_arraylen(nva), mem); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 4, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); stream = nghttp3_qpack_encoder_find_stream(&enc, 4); assert_null(stream); check_decode_header(&dec, &pbuf, &rbuf, &ebuf, 4, nva, nghttp3_arraylen(nva), mem); nghttp3_qpack_encoder_ack_header(&enc, 0); assert_uint64(5, ==, enc.krcnt); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 8, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); assert_size(0, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); check_decode_header(&dec, &pbuf, &rbuf, &ebuf, 8, nva, nghttp3_arraylen(nva), mem); nghttp3_qpack_decoder_free(&dec); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void test_nghttp3_qpack_encoder_encode_try_encode(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_encoder enc; nghttp3_nv nva[] = { MAKE_NV(":path", "/foo"), MAKE_NV(":authority", "example.com"), MAKE_NV("authorization", "bearer token"), MAKE_NV("priority", "i"), MAKE_NV("cookie", "short00000000000000"), MAKE_NV("cookie", "large000000000000000"), MAKE_NV("nonstd", "non-standard-cookie"), }; int rv; nghttp3_buf pbuf, rbuf, ebuf; nghttp3_qpack_entry *ent; size_t i; /* NGHTTP3_NV_FLAG_TRY_INDEX indexes fields which are normally not indexed. */ nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 1); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); assert_size(3, ==, nghttp3_ringbuf_len(&enc.ctx.dtable)); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 0); assert_size(nva[5].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[5].name, ent->nv.name->base); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 1); assert_size(nva[3].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[3].name, ent->nv.name->base); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 2); assert_size(nva[1].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[1].name, ent->nv.name->base); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_reset(&ebuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&pbuf); for (i = 0; i < nghttp3_arraylen(nva); ++i) { nva[i].flags = NGHTTP3_NV_FLAG_TRY_INDEX; } rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 1); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); assert_size(5, ==, nghttp3_ringbuf_len(&enc.ctx.dtable)); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 0); assert_size(nva[6].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[6].name, ent->nv.name->base); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 1); assert_size(nva[5].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[5].name, ent->nv.name->base); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 2); assert_size(nva[3].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[3].name, ent->nv.name->base); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 3); assert_size(nva[1].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[1].name, ent->nv.name->base); ent = *(nghttp3_qpack_entry **)nghttp3_ringbuf_get(&enc.ctx.dtable, 4); assert_size(nva[0].namelen, ==, ent->nv.name->len); assert_memory_equal(ent->nv.name->len, nva[0].name, ent->nv.name->base); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void test_nghttp3_qpack_encoder_still_blocked(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_encoder enc; nghttp3_nv nva1[] = { MAKE_NV(":status", "103"), MAKE_NV("link", "foo"), }; nghttp3_nv nva2[] = { MAKE_NV(":status", "200"), MAKE_NV("content-type", "text/foo"), }; int rv; nghttp3_buf pbuf, rbuf, ebuf; nghttp3_qpack_stream *stream; nghttp3_qpack_header_block_ref *ref; nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 1); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva1, nghttp3_arraylen(nva1)); assert_int(0, ==, rv); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva2, nghttp3_arraylen(nva2)); assert_int(0, ==, rv); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); stream = nghttp3_qpack_encoder_find_stream(&enc, 0); ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, 0); assert_true(nghttp3_ringbuf_len(&stream->refs) > 1); assert_uint64(ref->max_cnt, !=, nghttp3_qpack_stream_get_max_cnt(stream)); ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, 1); assert_uint64(ref->max_cnt, ==, nghttp3_qpack_stream_get_max_cnt(stream)); nghttp3_qpack_encoder_ack_header(&enc, 0); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); stream = nghttp3_qpack_encoder_find_stream(&enc, 0); ref = *(nghttp3_qpack_header_block_ref **)nghttp3_ringbuf_get(&stream->refs, 0); assert_size(1, ==, nghttp3_ringbuf_len(&stream->refs)); assert_uint64(ref->max_cnt, ==, nghttp3_qpack_stream_get_max_cnt(stream)); nghttp3_qpack_encoder_ack_header(&enc, 0); assert_size(0, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); assert_null(nghttp3_qpack_encoder_find_stream(&enc, 0)); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void test_nghttp3_qpack_encoder_set_dtable_cap(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_encoder enc; nghttp3_qpack_decoder dec; nghttp3_buf pbuf, rbuf, ebuf; const nghttp3_nv nva1[] = { MAKE_NV(":path", "/"), MAKE_NV("date", "bar1"), }; const nghttp3_nv nva2[] = { MAKE_NV(":path", "/"), MAKE_NV("vary", "bar2"), }; int rv; nghttp3_ssize nread; nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 3); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); rv = nghttp3_qpack_decoder_init(&dec, 4096, 3, mem); assert_int(0, ==, rv); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva1, nghttp3_arraylen(nva1)); assert_int(0, ==, rv); assert_uint64(1, ==, enc.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, enc.ctx.dtable_size); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); assert_uint64(1, ==, dec.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, dec.ctx.dtable_size); assert_size(4096, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 0, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 4, nva2, nghttp3_arraylen(nva2)); assert_int(0, ==, rv); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD + strlen("vary") + strlen("bar2") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, enc.ctx.dtable_size); assert_uint64(2, ==, enc.ctx.next_absidx); assert_size(2, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); assert_uint64(2, ==, dec.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD + strlen("vary") + strlen("bar2") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, dec.ctx.dtable_size); assert_size(4096, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 4, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 0); assert_size(0, ==, enc.ctx.max_dtable_capacity); assert_size(2, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); /* Cannot index more headers because we set max_dtable_capacity to 0. */ rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 8, nva2, nghttp3_arraylen(nva2)); assert_int(0, ==, rv); assert_size(0, ==, enc.ctx.max_dtable_capacity); assert_uint64(2, ==, enc.ctx.next_absidx); assert_size(2, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); assert_uint64(2, ==, dec.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD + strlen("vary") + strlen("bar2") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, dec.ctx.dtable_size); assert_size(4096, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 8, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); /* Acking stream 0 will evict first entry */ nghttp3_qpack_encoder_ack_header(&enc, 0); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 12, nva2, nghttp3_arraylen(nva2)); assert_int(0, ==, rv); assert_size(strlen("vary") + strlen("bar2") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, enc.ctx.dtable_size); assert_size(0, ==, enc.ctx.max_dtable_capacity); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); /* decoder still has 2 entries because encoder does not emit Set Dynamic Table Capacity. */ assert_uint64(2, ==, dec.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD + strlen("vary") + strlen("bar2") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, dec.ctx.dtable_size); assert_size(4096, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 12, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); /* Acking stream 4 will evict another entry */ nghttp3_qpack_encoder_ack_header(&enc, 4); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 16, nva2, nghttp3_arraylen(nva2)); assert_int(0, ==, rv); assert_size(0, ==, enc.ctx.dtable_size); assert_size(0, ==, enc.ctx.max_dtable_capacity); assert_size(0, ==, enc.last_max_dtable_update); assert_size(SIZE_MAX, ==, enc.min_dtable_update); assert_size(0, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); assert_uint64(2, ==, dec.ctx.next_absidx); assert_size(0, ==, dec.ctx.dtable_size); assert_size(0, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 16, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); nghttp3_qpack_decoder_free(&dec); nghttp3_qpack_encoder_free(&enc); /* Check that minimum size is emitted */ nghttp3_qpack_encoder_init(&enc, 4096, mem); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 1); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); nghttp3_qpack_decoder_init(&dec, 4096, 1, mem); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva1, nghttp3_arraylen(nva1)); assert_int(0, ==, rv); assert_uint64(1, ==, enc.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, enc.ctx.dtable_size); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); assert_uint64(1, ==, dec.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, dec.ctx.dtable_size); assert_size(4096, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 0, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 0); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 1024); assert_size(0, ==, enc.min_dtable_update); assert_size(1024, ==, enc.last_max_dtable_update); nghttp3_qpack_encoder_ack_header(&enc, 0); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 4, nva1, nghttp3_arraylen(nva1)); assert_int(0, ==, rv); assert_uint64(2, ==, enc.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, enc.ctx.dtable_size); assert_size(SIZE_MAX, ==, enc.min_dtable_update); assert_size(1024, ==, enc.last_max_dtable_update); assert_size(1024, ==, enc.ctx.max_dtable_capacity); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); assert_uint64(2, ==, dec.ctx.next_absidx); assert_size(strlen("date") + strlen("bar1") + NGHTTP3_QPACK_ENTRY_OVERHEAD, ==, dec.ctx.dtable_size); assert_size(1024, ==, dec.ctx.max_dtable_capacity); decode_header_block(&dec, &pbuf, &rbuf, 4, mem); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); nghttp3_qpack_decoder_free(&dec); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void test_nghttp3_qpack_decoder_feedback(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_encoder enc; nghttp3_qpack_decoder dec; nghttp3_buf pbuf1, rbuf1, pbuf2, rbuf2, pbuf3, rbuf3, ebuf, dbuf; const nghttp3_nv nva1[] = { MAKE_NV(":path", "/"), MAKE_NV("date", "bar1"), }; const nghttp3_nv nva2[] = { MAKE_NV(":path", "/"), MAKE_NV("vary", "bar2"), }; const nghttp3_nv nva3[] = { MAKE_NV(":path", "/"), MAKE_NV("link", "bar3"), }; int rv; nghttp3_ssize nread; nghttp3_buf_init(&pbuf1); nghttp3_buf_init(&rbuf1); nghttp3_buf_init(&pbuf2); nghttp3_buf_init(&rbuf2); nghttp3_buf_init(&pbuf3); nghttp3_buf_init(&rbuf3); nghttp3_buf_init(&ebuf); nghttp3_buf_init(&dbuf); nghttp3_buf_reserve(&dbuf, 4096, mem); rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); nghttp3_qpack_encoder_set_max_blocked_streams(&enc, 2); nghttp3_qpack_encoder_set_max_dtable_capacity(&enc, 4096); rv = nghttp3_qpack_decoder_init(&dec, 4096, 2, mem); assert_int(0, ==, rv); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf1, &rbuf1, &ebuf, 0, nva1, nghttp3_arraylen(nva1)); assert_int(0, ==, rv); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf2, &rbuf2, &ebuf, 4, nva2, nghttp3_arraylen(nva2)); assert_int(0, ==, rv); assert_size(2, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); /* Process stream 4 first */ decode_header_block(&dec, &pbuf2, &rbuf2, 4, mem); assert_uint64(2, ==, dec.written_icnt); nghttp3_qpack_decoder_write_decoder(&dec, &dbuf); nread = nghttp3_qpack_encoder_read_decoder(&enc, dbuf.pos, nghttp3_buf_len(&dbuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&dbuf), ==, nread); /* This will unblock all streams because higher insert count is acknowledged. */ assert_size(0, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); assert_size(1, ==, nghttp3_map_size(&enc.streams)); assert_size(1, ==, nghttp3_pq_size(&enc.min_cnts)); assert_size(0, ==, nghttp3_ksl_len(&enc.blocked_streams)); assert_uint64(2, ==, enc.krcnt); /* Process stream 0 */ decode_header_block(&dec, &pbuf1, &rbuf1, 0, mem); nghttp3_buf_reset(&dbuf); nghttp3_qpack_decoder_write_decoder(&dec, &dbuf); nread = nghttp3_qpack_encoder_read_decoder(&enc, dbuf.pos, nghttp3_buf_len(&dbuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&dbuf), ==, nread); assert_size(0, ==, nghttp3_map_size(&enc.streams)); assert_size(0, ==, nghttp3_pq_size(&enc.min_cnts)); assert_uint64(2, ==, enc.krcnt); /* Encode another header, and then read encoder stream only. Write decoder stream. */ nghttp3_buf_reset(&ebuf); rv = nghttp3_qpack_encoder_encode(&enc, &pbuf3, &rbuf3, &ebuf, 8, nva3, nghttp3_arraylen(nva3)); assert_int(0, ==, rv); assert_size(1, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); nread = nghttp3_qpack_decoder_read_encoder(&dec, ebuf.pos, nghttp3_buf_len(&ebuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, nread); nghttp3_buf_reset(&dbuf); nghttp3_qpack_decoder_write_decoder(&dec, &dbuf); assert_true(nghttp3_buf_len(&dbuf) > 0); assert_uint64(3, ==, dec.written_icnt); nread = nghttp3_qpack_encoder_read_decoder(&enc, dbuf.pos, nghttp3_buf_len(&dbuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&dbuf), ==, nread); assert_size(0, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); assert_size(1, ==, nghttp3_map_size(&enc.streams)); assert_uint64(3, ==, enc.krcnt); /* Cancel stream 8 */ rv = nghttp3_qpack_decoder_cancel_stream(&dec, 8); assert_int(0, ==, rv); nghttp3_buf_reset(&dbuf); nghttp3_qpack_decoder_write_decoder(&dec, &dbuf); assert_true(nghttp3_buf_len(&dbuf) > 0); nread = nghttp3_qpack_encoder_read_decoder(&enc, dbuf.pos, nghttp3_buf_len(&dbuf)); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&dbuf), ==, nread); assert_size(0, ==, nghttp3_qpack_encoder_get_num_blocked_streams(&enc)); assert_size(0, ==, nghttp3_ksl_len(&enc.blocked_streams)); assert_size(0, ==, nghttp3_pq_size(&enc.min_cnts)); assert_size(0, ==, nghttp3_map_size(&enc.streams)); nghttp3_qpack_decoder_free(&dec); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&dbuf, mem); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf3, mem); nghttp3_buf_free(&pbuf3, mem); nghttp3_buf_free(&rbuf2, mem); nghttp3_buf_free(&pbuf2, mem); nghttp3_buf_free(&rbuf1, mem); nghttp3_buf_free(&pbuf1, mem); } void test_nghttp3_qpack_decoder_stream_overflow(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_decoder dec; size_t i; int rv; nghttp3_qpack_decoder_init(&dec, 4096, 0, mem); for (i = 0;; ++i) { rv = nghttp3_qpack_decoder_cancel_stream(&dec, (int64_t)i); if (rv == NGHTTP3_ERR_QPACK_FATAL) { break; } } nghttp3_qpack_decoder_free(&dec); } void test_nghttp3_qpack_huffman(void) { size_t i, j; uint8_t raw[100], ebuf[4096], dbuf[4096]; uint8_t *end; nghttp3_qpack_huffman_decode_context ctx; nghttp3_ssize nwrite; srand(1000000007); for (i = 0; i < 100000; ++i) { for (j = 0; j < sizeof(raw); ++j) { raw[j] = (uint8_t)((double)rand() / RAND_MAX * 255); } end = nghttp3_qpack_huffman_encode(ebuf, raw, sizeof(raw)); nghttp3_qpack_huffman_decode_context_init(&ctx); nwrite = nghttp3_qpack_huffman_decode(&ctx, dbuf, ebuf, (size_t)(end - ebuf), 1); if (nwrite <= 0) { assert_true(nwrite > 0); continue; } assert_size(sizeof(raw), ==, (size_t)nwrite); assert_memory_equal(sizeof(raw), raw, dbuf); } } void test_nghttp3_qpack_huffman_decode_failure_state(void) { nghttp3_qpack_huffman_decode_context ctx; const uint8_t data[] = {0xff, 0xff, 0xff, 0xff}; uint8_t buf[4096]; nghttp3_ssize nwrite; nghttp3_qpack_huffman_decode_context_init(&ctx); nwrite = nghttp3_qpack_huffman_decode(&ctx, buf, data, sizeof(data) - 1, 0); assert_ptrdiff(0, ==, nwrite); assert_false(nghttp3_qpack_huffman_decode_failure_state(&ctx)); nwrite = nghttp3_qpack_huffman_decode(&ctx, buf, data, 1, 0); assert_ptrdiff(0, ==, nwrite); assert_true(nghttp3_qpack_huffman_decode_failure_state(&ctx)); } void test_nghttp3_qpack_decoder_reconstruct_ricnt(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_decoder dec; uint64_t ricnt; int rv; rv = nghttp3_qpack_decoder_init(&dec, 100, 1, mem); assert_int(0, ==, rv); dec.ctx.next_absidx = 10; rv = nghttp3_qpack_decoder_reconstruct_ricnt(&dec, &ricnt, 3); assert_int(0, ==, rv); assert_uint64(8, ==, ricnt); nghttp3_qpack_decoder_free(&dec); } void test_nghttp3_qpack_decoder_read_encoder(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_decoder dec; nghttp3_qpack_encoder enc; int rv; uint8_t b = 0x20; /* Set Dynamic Table Capacity */ size_t i; nghttp3_ssize nread; const nghttp3_nv nva[] = { MAKE_NV("foo", "bar"), }; nghttp3_buf pbuf, rbuf, ebuf; /* Ensure limits */ rv = nghttp3_qpack_decoder_init(&dec, 4096, 1, mem); assert_int(0, ==, rv); for (i = 0; i < NGHTTP3_QPACK_MAX_ENCODERLEN; ++i) { nread = nghttp3_qpack_decoder_read_encoder(&dec, &b, 1); assert_ptrdiff(1, ==, nread); assert_size(i + 1, ==, dec.uninterrupted_encoderlen); } nread = nghttp3_qpack_decoder_read_encoder(&dec, &b, 1); assert_ptrdiff(NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR, ==, nread); nghttp3_qpack_decoder_free(&dec); /* See variable cleared if one field section is decoded. */ nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_init(&enc, 0, mem); assert_int(0, ==, rv); rv = nghttp3_qpack_decoder_init(&dec, 4096, 1, mem); assert_int(0, ==, rv); for (i = 0; i < NGHTTP3_QPACK_MAX_ENCODERLEN; ++i) { nread = nghttp3_qpack_decoder_read_encoder(&dec, &b, 1); assert_ptrdiff(1, ==, nread); assert_size(i + 1, ==, dec.uninterrupted_encoderlen); } rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); assert_size(0, ==, nghttp3_buf_len(&ebuf)); decode_header_block(&dec, &pbuf, &rbuf, 0, mem); assert_size(0, ==, dec.uninterrupted_encoderlen); nread = nghttp3_qpack_decoder_read_encoder(&dec, &b, 1); assert_ptrdiff(1, ==, nread); assert_size(1, ==, dec.uninterrupted_encoderlen); nghttp3_qpack_decoder_free(&dec); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } void test_nghttp3_qpack_encoder_read_decoder(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_qpack_encoder enc; int rv; uint8_t b = 0x40; /* Stream Cancellation */ size_t i; nghttp3_ssize nread; const nghttp3_nv nva[] = { MAKE_NV("foo", "bar"), }; nghttp3_buf pbuf, rbuf, ebuf; /* Ensure limits */ rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); for (i = 0; i < NGHTTP3_QPACK_MAX_DECODERLEN; ++i) { nread = nghttp3_qpack_encoder_read_decoder(&enc, &b, 1); assert_ptrdiff(1, ==, nread); assert_size(i + 1, ==, enc.uninterrupted_decoderlen); } nread = nghttp3_qpack_encoder_read_decoder(&enc, &b, 1); assert_ptrdiff(NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR, ==, nread); nghttp3_qpack_encoder_free(&enc); /* See variable cleared if one field section is encoded. */ nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); rv = nghttp3_qpack_encoder_init(&enc, 4096, mem); assert_int(0, ==, rv); for (i = 0; i < NGHTTP3_QPACK_MAX_DECODERLEN; ++i) { nread = nghttp3_qpack_encoder_read_decoder(&enc, &b, 1); assert_ptrdiff(1, ==, nread); assert_size(i + 1, ==, enc.uninterrupted_decoderlen); } rv = nghttp3_qpack_encoder_encode(&enc, &pbuf, &rbuf, &ebuf, 0, nva, nghttp3_arraylen(nva)); assert_int(0, ==, rv); assert_size(0, ==, enc.uninterrupted_decoderlen); nread = nghttp3_qpack_encoder_read_decoder(&enc, &b, 1); assert_ptrdiff(1, ==, nread); assert_size(1, ==, enc.uninterrupted_decoderlen); nghttp3_qpack_encoder_free(&enc); nghttp3_buf_free(&ebuf, mem); nghttp3_buf_free(&rbuf, mem); nghttp3_buf_free(&pbuf, mem); } nghttp3-1.4.0/tests/PaxHeaders/nghttp3_conn_test.c0000644000000000000000000000013214632535567017152 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.419129564 30 ctime=1718270851.847078716 nghttp3-1.4.0/tests/nghttp3_conn_test.c0000644000175100001770000036525114632535567020755 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "nghttp3_conn_test.h" #include #include #include "nghttp3_conn.h" #include "nghttp3_macro.h" #include "nghttp3_conv.h" #include "nghttp3_frame.h" #include "nghttp3_vec.h" #include "nghttp3_test_helper.h" #include "nghttp3_http.h" static const MunitTest tests[] = { munit_void_test(test_nghttp3_conn_read_control), munit_void_test(test_nghttp3_conn_write_control), munit_void_test(test_nghttp3_conn_submit_request), munit_void_test(test_nghttp3_conn_http_request), munit_void_test(test_nghttp3_conn_http_resp_header), munit_void_test(test_nghttp3_conn_http_req_header), munit_void_test(test_nghttp3_conn_http_content_length), munit_void_test(test_nghttp3_conn_http_content_length_mismatch), munit_void_test(test_nghttp3_conn_http_non_final_response), munit_void_test(test_nghttp3_conn_http_trailers), munit_void_test(test_nghttp3_conn_http_ignore_content_length), munit_void_test(test_nghttp3_conn_http_record_request_method), munit_void_test(test_nghttp3_conn_http_error), munit_void_test(test_nghttp3_conn_qpack_blocked_stream), munit_void_test(test_nghttp3_conn_just_fin), munit_void_test(test_nghttp3_conn_submit_response_read_blocked), munit_void_test(test_nghttp3_conn_recv_uni), munit_void_test(test_nghttp3_conn_recv_goaway), munit_void_test(test_nghttp3_conn_shutdown_server), munit_void_test(test_nghttp3_conn_shutdown_client), munit_void_test(test_nghttp3_conn_priority_update), munit_void_test(test_nghttp3_conn_request_priority), munit_void_test(test_nghttp3_conn_set_stream_priority), munit_void_test(test_nghttp3_conn_shutdown_stream_read), munit_void_test(test_nghttp3_conn_stream_data_overflow), munit_void_test(test_nghttp3_conn_get_frame_payload_left), munit_void_test(test_nghttp3_conn_update_ack_offset), munit_test_end(), }; const MunitSuite conn_suite = { "/conn", tests, NULL, 1, MUNIT_SUITE_OPTION_NONE, }; static uint8_t nulldata[4096]; typedef struct { struct { size_t nblock; size_t left; size_t step; } data; struct { size_t ncalled; uint64_t acc; } ack; struct { size_t ncalled; int64_t stream_id; uint64_t app_error_code; } stop_sending_cb; struct { size_t ncalled; int64_t stream_id; uint64_t app_error_code; } reset_stream_cb; struct { size_t ncalled; int64_t id; } shutdown_cb; struct { size_t consumed_total; } deferred_consume_cb; struct { size_t ncalled; nghttp3_settings settings; } recv_settings_cb; } userdata; static int acked_stream_data(nghttp3_conn *conn, int64_t stream_id, uint64_t datalen, void *user_data, void *stream_user_data) { userdata *ud = user_data; (void)conn; (void)stream_id; (void)stream_user_data; ++ud->ack.ncalled; ud->ack.acc += datalen; return 0; } static int begin_headers(nghttp3_conn *conn, int64_t stream_id, void *user_data, void *stream_user_data) { (void)conn; (void)stream_id; (void)stream_user_data; (void)user_data; return 0; } static int recv_header(nghttp3_conn *conn, int64_t stream_id, int32_t token, nghttp3_rcbuf *name, nghttp3_rcbuf *value, uint8_t flags, void *user_data, void *stream_user_data) { (void)conn; (void)stream_id; (void)token; (void)name; (void)value; (void)flags; (void)stream_user_data; (void)user_data; return 0; } static int end_headers(nghttp3_conn *conn, int64_t stream_id, int fin, void *user_data, void *stream_user_data) { (void)conn; (void)stream_id; (void)fin; (void)stream_user_data; (void)user_data; return 0; } static nghttp3_ssize step_read_data(nghttp3_conn *conn, int64_t stream_id, nghttp3_vec *vec, size_t veccnt, uint32_t *pflags, void *user_data, void *stream_user_data) { userdata *ud = user_data; size_t n = nghttp3_min_size(ud->data.left, ud->data.step); (void)conn; (void)stream_id; (void)veccnt; (void)stream_user_data; ud->data.left -= n; if (ud->data.left == 0) { *pflags = NGHTTP3_DATA_FLAG_EOF; if (n == 0) { return 0; } } vec[0].base = nulldata; vec[0].len = n; return 1; } static nghttp3_ssize block_then_step_read_data(nghttp3_conn *conn, int64_t stream_id, nghttp3_vec *vec, size_t veccnt, uint32_t *pflags, void *user_data, void *stream_user_data) { userdata *ud = user_data; if (ud->data.nblock == 0) { return step_read_data(conn, stream_id, vec, veccnt, pflags, user_data, stream_user_data); } --ud->data.nblock; return NGHTTP3_ERR_WOULDBLOCK; } static nghttp3_ssize step_then_block_read_data(nghttp3_conn *conn, int64_t stream_id, nghttp3_vec *vec, size_t veccnt, uint32_t *pflags, void *user_data, void *stream_user_data) { nghttp3_ssize rv; rv = step_read_data(conn, stream_id, vec, veccnt, pflags, user_data, stream_user_data); assert(rv >= 0); if (*pflags & NGHTTP3_DATA_FLAG_EOF) { *pflags &= (uint32_t)~NGHTTP3_DATA_FLAG_EOF; if (nghttp3_vec_len(vec, (size_t)rv) == 0) { return NGHTTP3_ERR_WOULDBLOCK; } } return rv; } #if SIZE_MAX > UINT32_MAX static nghttp3_ssize stream_data_overflow_read_data( nghttp3_conn *conn, int64_t stream_id, nghttp3_vec *vec, size_t veccnt, uint32_t *pflags, void *user_data, void *stream_user_data) { (void)conn; (void)stream_id; (void)veccnt; (void)pflags; (void)user_data; (void)stream_user_data; vec[0].base = nulldata; vec[0].len = NGHTTP3_MAX_VARINT + 1; return 1; } static nghttp3_ssize stream_data_almost_overflow_read_data( nghttp3_conn *conn, int64_t stream_id, nghttp3_vec *vec, size_t veccnt, uint32_t *pflags, void *user_data, void *stream_user_data) { (void)conn; (void)stream_id; (void)veccnt; (void)pflags; (void)user_data; (void)stream_user_data; vec[0].base = nulldata; vec[0].len = NGHTTP3_MAX_VARINT; return 1; } #endif /* SIZE_MAX > UINT32_MAX */ static int stop_sending(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code, void *user_data, void *stream_user_data) { userdata *ud = user_data; (void)conn; (void)stream_user_data; ++ud->stop_sending_cb.ncalled; ud->stop_sending_cb.stream_id = stream_id; ud->stop_sending_cb.app_error_code = app_error_code; return 0; } static int reset_stream(nghttp3_conn *conn, int64_t stream_id, uint64_t app_error_code, void *user_data, void *stream_user_data) { userdata *ud = user_data; (void)conn; (void)stream_user_data; ++ud->reset_stream_cb.ncalled; ud->reset_stream_cb.stream_id = stream_id; ud->reset_stream_cb.app_error_code = app_error_code; return 0; } static int conn_shutdown(nghttp3_conn *conn, int64_t id, void *user_data) { userdata *ud = user_data; (void)conn; ++ud->shutdown_cb.ncalled; ud->shutdown_cb.id = id; return 0; } static int deferred_consume(nghttp3_conn *conn, int64_t stream_id, size_t consumed, void *user_data, void *stream_user_data) { userdata *ud = user_data; (void)conn; (void)stream_user_data; (void)stream_id; ud->deferred_consume_cb.consumed_total += consumed; return 0; } static int recv_settings(nghttp3_conn *conn, const nghttp3_settings *settings, void *user_data) { userdata *ud = user_data; (void)conn; ++ud->recv_settings_cb.ncalled; ud->recv_settings_cb.settings = *settings; return 0; } void test_nghttp3_conn_read_control(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; int rv; uint8_t rawbuf[2048]; nghttp3_buf buf; struct { nghttp3_frame_settings settings; nghttp3_settings_entry iv[15]; } fr; nghttp3_ssize nconsumed; nghttp3_settings_entry *iv; size_t i; userdata ud; memset(&callbacks, 0, sizeof(callbacks)); callbacks.recv_settings = recv_settings; nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_MAX_FIELD_SECTION_SIZE; iv[0].value = 65536; iv[1].id = 1000000009; iv[1].value = 1000000007; iv[2].id = NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY; iv[2].value = 4096; iv[3].id = NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS; iv[3].value = 99; fr.settings.niv = 4; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); memset(&ud, 0, sizeof(ud)); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_uint64(65536, ==, conn->remote.settings.max_field_section_size); assert_size(4096, ==, conn->remote.settings.qpack_max_dtable_capacity); assert_size(99, ==, conn->remote.settings.qpack_blocked_streams); assert_size(4096, ==, conn->qenc.ctx.hard_max_dtable_capacity); assert_size(4096, ==, conn->qenc.ctx.max_dtable_capacity); assert_size(99, ==, conn->qenc.ctx.max_blocked_streams); assert_size(1, ==, ud.recv_settings_cb.ncalled); assert_uint64(65536, ==, ud.recv_settings_cb.settings.max_field_section_size); assert_size(4096, ==, ud.recv_settings_cb.settings.qpack_max_dtable_capacity); assert_size(99, ==, ud.recv_settings_cb.settings.qpack_blocked_streams); nghttp3_conn_del(conn); /* Feed 1 byte at a time to verify that state machine works */ rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); for (i = 0; i < nghttp3_buf_len(&buf); ++i) { nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos + i, 1, /* fin = */ 0); assert_ptrdiff(1, ==, nconsumed); } assert_uint64(65536, ==, conn->remote.settings.max_field_section_size); assert_size(4096, ==, conn->remote.settings.qpack_max_dtable_capacity); assert_size(99, ==, conn->remote.settings.qpack_blocked_streams); nghttp3_conn_del(conn); /* Receive empty SETTINGS */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); memset(&ud, 0, sizeof(ud)); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_size(1, ==, ud.recv_settings_cb.ncalled); assert_uint64(NGHTTP3_VARINT_MAX, ==, ud.recv_settings_cb.settings.max_field_section_size); assert_size(0, ==, ud.recv_settings_cb.settings.qpack_max_dtable_capacity); assert_size(0, ==, ud.recv_settings_cb.settings.qpack_blocked_streams); nghttp3_conn_del(conn); /* Receiver should enforce its own limits for QPACK parameters. */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY; iv[0].value = 4097; iv[1].id = NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS; iv[1].value = 101; fr.settings.niv = 2; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_size(4097, ==, conn->remote.settings.qpack_max_dtable_capacity); assert_size(101, ==, conn->remote.settings.qpack_blocked_streams); assert_size(4096, ==, conn->qenc.ctx.hard_max_dtable_capacity); assert_size(4096, ==, conn->qenc.ctx.max_dtable_capacity); assert_size(100, ==, conn->qenc.ctx.max_blocked_streams); nghttp3_conn_del(conn); /* Receiving multiple nonzero SETTINGS_QPACK_MAX_TABLE_CAPACITY is treated as error. */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY; iv[0].value = 4097; iv[1].id = NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY; iv[1].value = 4097; fr.settings.niv = 2; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_SETTINGS_ERROR, ==, nconsumed); nghttp3_conn_del(conn); /* Receiving multiple nonzero SETTINGS_QPACK_BLOCKED_STREAMS is treated as error. */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS; iv[0].value = 1; iv[1].id = NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS; iv[1].value = 1; fr.settings.niv = 2; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_SETTINGS_ERROR, ==, nconsumed); nghttp3_conn_del(conn); /* Receive ENABLE_CONNECT_PROTOCOL = 1 */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_ENABLE_CONNECT_PROTOCOL; iv[0].value = 1; fr.settings.niv = 1; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_uint8(1, ==, conn->remote.settings.enable_connect_protocol); nghttp3_conn_del(conn); /* Receiving ENABLE_CONNECT_PROTOCOL = 0 after seeing ENABLE_CONNECT_PROTOCOL = 1 */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_ENABLE_CONNECT_PROTOCOL; iv[0].value = 1; iv[1].id = NGHTTP3_SETTINGS_ID_ENABLE_CONNECT_PROTOCOL; iv[1].value = 0; fr.settings.niv = 2; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_SETTINGS_ERROR, ==, nconsumed); nghttp3_conn_del(conn); /* Receive H3_DATAGRAM = 1 */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_H3_DATAGRAM; iv[0].value = 1; fr.settings.niv = 1; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_uint8(1, ==, conn->remote.settings.h3_datagram); nghttp3_conn_del(conn); /* Receive H3_DATAGRAM = 0 */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_H3_DATAGRAM; iv[0].value = 0; fr.settings.niv = 1; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_uint8(0, ==, conn->remote.settings.h3_datagram); nghttp3_conn_del(conn); /* Receive H3_DATAGRAM which is neither 0 nor 1 */ nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = fr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_H3_DATAGRAM; iv[0].value = 2; fr.settings.niv = 1; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_SETTINGS_ERROR, ==, nconsumed); nghttp3_conn_del(conn); } void test_nghttp3_conn_write_control(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_vec vec[256]; nghttp3_ssize sveccnt; int rv; int64_t stream_id; int fin; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); rv = nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); assert_int(0, ==, rv); rv = nghttp3_conn_bind_control_stream(conn, 3); assert_int(0, ==, rv); assert_not_null(conn->tx.ctrl); assert_uint64(NGHTTP3_STREAM_TYPE_CONTROL, ==, conn->tx.ctrl->type); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(3, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); assert_true(vec[0].len > 1); assert_uint8(NGHTTP3_STREAM_TYPE_CONTROL, ==, vec[0].base[0]); nghttp3_conn_del(conn); } void test_nghttp3_conn_submit_request(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_vec vec[256]; nghttp3_ssize sveccnt; int rv; int64_t stream_id; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; uint64_t len; size_t i; nghttp3_stream *stream; userdata ud; nghttp3_data_reader dr; int fin; memset(&callbacks, 0, sizeof(callbacks)); memset(&ud, 0, sizeof(ud)); nghttp3_settings_default(&settings); callbacks.acked_stream_data = acked_stream_data; ud.data.left = 2000; ud.data.step = 1200; rv = nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); rv = nghttp3_conn_bind_qpack_streams(conn, 6, 10); assert_int(0, ==, rv); assert_not_null(conn->tx.qenc); assert_uint64(NGHTTP3_STREAM_TYPE_QPACK_ENCODER, ==, conn->tx.qenc->type); assert_not_null(conn->tx.qdec); assert_uint64(NGHTTP3_STREAM_TYPE_QPACK_DECODER, ==, conn->tx.qdec->type); dr.read_data = step_read_data; rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), &dr, NULL); assert_int(0, ==, rv); /* This will write QPACK decoder stream; just stream type */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(10, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); assert_uint64(1, ==, nghttp3_vec_len(vec, (size_t)sveccnt)); assert_size(1, ==, nghttp3_ringbuf_len(&conn->tx.qdec->outq)); assert_size(0, ==, conn->tx.qdec->outq_idx); assert_uint64(0, ==, conn->tx.qdec->outq_offset); /* Calling twice will return the same result */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(10, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); rv = nghttp3_conn_add_write_offset(conn, 10, vec[0].len); assert_int(0, ==, rv); assert_size(1, ==, nghttp3_ringbuf_len(&conn->tx.qdec->outq)); assert_size(1, ==, conn->tx.qdec->outq_idx); assert_uint64(0, ==, conn->tx.qdec->outq_offset); rv = nghttp3_conn_add_ack_offset(conn, 10, vec[0].len); assert_int(0, ==, rv); assert_size(0, ==, nghttp3_ringbuf_len(&conn->tx.qdec->outq)); assert_size(0, ==, conn->tx.qdec->outq_idx); assert_uint64(0, ==, conn->tx.qdec->outq_offset); assert_uint64(1, ==, conn->tx.qdec->ack_offset); /* This will write QPACK encoder stream; just stream type */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(6, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); rv = nghttp3_conn_add_write_offset(conn, 6, vec[0].len); assert_int(0, ==, rv); rv = nghttp3_conn_add_ack_offset(conn, 6, vec[0].len); assert_int(0, ==, rv); /* This will write request stream */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(0, ==, stream_id); assert_ptrdiff(2, ==, sveccnt); len = nghttp3_vec_len(vec, (size_t)sveccnt); for (i = 0; i < len; ++i) { rv = nghttp3_conn_add_write_offset(conn, 0, 1); assert_int(0, ==, rv); rv = nghttp3_conn_add_ack_offset(conn, 0, 1); assert_int(0, ==, rv); } sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(0, ==, stream_id); assert_ptrdiff(2, ==, sveccnt); len = nghttp3_vec_len(vec, (size_t)sveccnt); for (i = 0; i < len; ++i) { rv = nghttp3_conn_add_write_offset(conn, 0, 1); assert_int(0, ==, rv); rv = nghttp3_conn_add_ack_offset(conn, 0, 1); assert_int(0, ==, rv); } stream = nghttp3_conn_find_stream(conn, 0); assert_size(0, ==, nghttp3_ringbuf_len(&stream->outq)); assert_size(0, ==, nghttp3_ringbuf_len(&stream->chunks)); assert_size(0, ==, stream->outq_idx); assert_uint64(0, ==, stream->outq_offset); assert_uint64(2023, ==, stream->ack_offset); assert_uint64(2000, ==, ud.ack.acc); nghttp3_conn_del(conn); } void test_nghttp3_conn_http_request(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *cl, *sv; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_vec vec[256]; nghttp3_ssize sveccnt; nghttp3_ssize sconsumed; int rv; int64_t stream_id; const nghttp3_nv reqnva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; const nghttp3_nv respnva[] = { MAKE_NV(":status", "200"), MAKE_NV("server", "nghttp3"), MAKE_NV("content-length", "1999"), }; nghttp3_data_reader dr; int fin; userdata clud, svud; size_t i; size_t nconsumed; size_t nread; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); memset(&clud, 0, sizeof(clud)); callbacks.begin_headers = begin_headers; callbacks.recv_header = recv_header; callbacks.end_headers = end_headers; settings.qpack_max_dtable_capacity = 4096; settings.qpack_blocked_streams = 100; clud.data.left = 2000; clud.data.step = 1200; svud.data.left = 1999; svud.data.step = 1000; nghttp3_conn_client_new(&cl, &callbacks, &settings, mem, &clud); nghttp3_conn_server_new(&sv, &callbacks, &settings, mem, &svud); nghttp3_conn_bind_control_stream(cl, 2); nghttp3_conn_bind_control_stream(sv, 3); nghttp3_conn_bind_qpack_streams(cl, 6, 10); nghttp3_conn_bind_qpack_streams(sv, 7, 11); dr.read_data = step_read_data; rv = nghttp3_conn_submit_request(cl, 0, reqnva, nghttp3_arraylen(reqnva), &dr, NULL); assert_int(0, ==, rv); nread = 0; nconsumed = 0; for (;;) { sveccnt = nghttp3_conn_writev_stream(cl, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_true(sveccnt >= 0); if (sveccnt <= 0) { break; } rv = nghttp3_conn_add_write_offset( cl, stream_id, (size_t)nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); for (i = 0; i < (size_t)sveccnt; ++i) { sconsumed = nghttp3_conn_read_stream(sv, stream_id, vec[i].base, vec[i].len, fin && i == (size_t)sveccnt - 1); assert_true(sconsumed >= 0); nread += vec[i].len; nconsumed += (size_t)sconsumed; } rv = nghttp3_conn_add_ack_offset(cl, stream_id, nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); } assert_size(nread, ==, nconsumed + 2000); rv = nghttp3_conn_submit_response(sv, 0, respnva, nghttp3_arraylen(respnva), &dr); assert_int(0, ==, rv); nread = 0; nconsumed = 0; for (;;) { sveccnt = nghttp3_conn_writev_stream(sv, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_true(sveccnt >= 0); if (sveccnt <= 0) { break; } rv = nghttp3_conn_add_write_offset( sv, stream_id, (size_t)nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); for (i = 0; i < (size_t)sveccnt; ++i) { sconsumed = nghttp3_conn_read_stream(cl, stream_id, vec[i].base, vec[i].len, fin && i == (size_t)sveccnt - 1); assert_true(sconsumed >= 0); nread += vec[i].len; nconsumed += (size_t)sconsumed; } rv = nghttp3_conn_add_ack_offset(sv, stream_id, nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); } assert_size(nread, ==, nconsumed + 1999); nghttp3_conn_del(sv); nghttp3_conn_del(cl); } static void check_http_header(const nghttp3_nv *nva, size_t nvlen, int request, int want_lib_error) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); settings.enable_connect_protocol = 1; nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)nva; fr.nvlen = nvlen; nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); if (request) { nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); } else { nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; } sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); if (want_lib_error) { if (want_lib_error == NGHTTP3_ERR_MALFORMED_HTTP_HEADER) { assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); } else { assert_ptrdiff(want_lib_error, ==, sconsumed); } } else { assert_true(sconsumed > 0); } nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } static void check_http_resp_header(const nghttp3_nv *nva, size_t nvlen, int want_lib_error) { check_http_header(nva, nvlen, /* request = */ 0, want_lib_error); } static void check_http_req_header(const nghttp3_nv *nva, size_t nvlen, int want_lib_error) { check_http_header(nva, nvlen, /* request = */ 1, want_lib_error); } void test_nghttp3_conn_http_resp_header(void) { /* test case for response */ /* response header lacks :status */ const nghttp3_nv nostatus_resnv[] = { MAKE_NV("server", "foo"), }; /* response header has 2 :status */ const nghttp3_nv dupstatus_resnv[] = { MAKE_NV(":status", "200"), MAKE_NV(":status", "200"), }; /* response header has bad pseudo header :scheme */ const nghttp3_nv badpseudo_resnv[] = { MAKE_NV(":status", "200"), MAKE_NV(":scheme", "https"), }; /* response header has :status after regular header field */ const nghttp3_nv latepseudo_resnv[] = { MAKE_NV("server", "foo"), MAKE_NV(":status", "200"), }; /* response header has bad status code */ const nghttp3_nv badstatus_resnv[] = { MAKE_NV(":status", "2000"), }; /* response header has bad content-length */ const nghttp3_nv badcl_resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("content-length", "-1"), }; /* response header has multiple content-length */ const nghttp3_nv dupcl_resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("content-length", "0"), MAKE_NV("content-length", "0"), }; /* response header has disallowed header field */ const nghttp3_nv badhd_resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("connection", "close"), }; /* response header has content-length with 100 status code */ const nghttp3_nv cl1xx_resnv[] = { MAKE_NV(":status", "100"), MAKE_NV("content-length", "0"), }; /* response header has 0 content-length with 204 status code */ const nghttp3_nv cl204_resnv[] = { MAKE_NV(":status", "204"), MAKE_NV("content-length", "0"), }; /* response header has nonzero content-length with 204 status code */ const nghttp3_nv clnonzero204_resnv[] = { MAKE_NV(":status", "204"), MAKE_NV("content-length", "100"), }; /* status code 101 should not be used in HTTP/3 because it is used for HTTP Upgrade which HTTP/3 removes. */ const nghttp3_nv status101_resnv[] = { MAKE_NV(":status", "101"), }; check_http_resp_header(nostatus_resnv, nghttp3_arraylen(nostatus_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(dupstatus_resnv, nghttp3_arraylen(dupstatus_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(badpseudo_resnv, nghttp3_arraylen(badpseudo_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(latepseudo_resnv, nghttp3_arraylen(latepseudo_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(badstatus_resnv, nghttp3_arraylen(badstatus_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(badcl_resnv, nghttp3_arraylen(badcl_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(dupcl_resnv, nghttp3_arraylen(dupcl_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(badhd_resnv, nghttp3_arraylen(badhd_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); /* Ignore content-length in 1xx response. */ check_http_resp_header(cl1xx_resnv, nghttp3_arraylen(cl1xx_resnv), 0); /* This is allowed to work with widely used services. */ check_http_resp_header(cl204_resnv, nghttp3_arraylen(cl204_resnv), 0); check_http_resp_header(clnonzero204_resnv, nghttp3_arraylen(clnonzero204_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_resp_header(status101_resnv, nghttp3_arraylen(status101_resnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); } void test_nghttp3_conn_http_req_header(void) { /* test case for request */ /* request header has no :path */ const nghttp3_nv nopath_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), }; /* request header has CONNECT method, but followed by :path */ const nghttp3_nv earlyconnect_reqnv[] = { MAKE_NV(":method", "CONNECT"), MAKE_NV(":scheme", "https"), MAKE_NV(":path", "/"), MAKE_NV(":authority", "localhost"), }; /* request header has CONNECT method following :path */ const nghttp3_nv lateconnect_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":path", "/"), MAKE_NV(":method", "CONNECT"), MAKE_NV(":authority", "localhost"), }; /* request header has multiple :path */ const nghttp3_nv duppath_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), MAKE_NV(":path", "/"), }; /* request header has bad content-length */ const nghttp3_nv badcl_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "POST"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), MAKE_NV("content-length", "-1"), }; /* request header has multiple content-length */ const nghttp3_nv dupcl_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "POST"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), MAKE_NV("content-length", "0"), MAKE_NV("content-length", "0"), }; /* request header has disallowed header field */ const nghttp3_nv badhd_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), MAKE_NV("connection", "close"), }; /* request header has :authority header field containing illegal characters */ const nghttp3_nv badauthority_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "\x0d\x0alocalhost"), MAKE_NV(":path", "/"), }; /* request header has regular header field containing illegal character before all mandatory header fields are seen. */ const nghttp3_nv badhdbtw_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV("foo", "\x0d\x0a"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), }; /* request header has "*" in :path header field while method is GET. :path is received before :method */ const nghttp3_nv asteriskget1_reqnv[] = { MAKE_NV(":path", "*"), MAKE_NV(":scheme", "https"), MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "GET"), }; /* request header has "*" in :path header field while method is GET. :method is received before :path */ const nghttp3_nv asteriskget2_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "GET"), MAKE_NV(":path", "*"), }; /* OPTIONS method can include "*" in :path header field. :path is received before :method. */ const nghttp3_nv asteriskoptions1_reqnv[] = { MAKE_NV(":path", "*"), MAKE_NV(":scheme", "https"), MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "OPTIONS"), }; /* OPTIONS method can include "*" in :path header field. :method is received before :path. */ const nghttp3_nv asteriskoptions2_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "OPTIONS"), MAKE_NV(":path", "*"), }; /* header name contains invalid character */ const nghttp3_nv invalidname_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), MAKE_NV("\x0foo", "zzz"), }; /* header value contains invalid character */ const nghttp3_nv invalidvalue_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), MAKE_NV(":path", "/"), MAKE_NV("foo", "\x0zzz"), }; /* :protocol is not allowed unless it is enabled by the local endpoint. */ /* :protocol is allowed if SETTINGS_CONNECT_PROTOCOL is enabled by the local endpoint. */ const nghttp3_nv connectproto_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":path", "/"), MAKE_NV(":method", "CONNECT"), MAKE_NV(":authority", "localhost"), MAKE_NV(":protocol", "websocket"), }; /* :protocol is only allowed with CONNECT method. */ const nghttp3_nv connectprotoget_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":path", "/"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), MAKE_NV(":protocol", "websocket"), }; /* CONNECT method with :protocol requires :path. */ const nghttp3_nv connectprotonopath_reqnv[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "CONNECT"), MAKE_NV(":authority", "localhost"), MAKE_NV(":protocol", "websocket"), }; /* CONNECT method with :protocol requires :authority. */ const nghttp3_nv connectprotonoauth_reqnv[] = { MAKE_NV(":scheme", "http"), MAKE_NV(":path", "/"), MAKE_NV(":method", "CONNECT"), MAKE_NV("host", "localhost"), MAKE_NV(":protocol", "websocket"), }; /* regular CONNECT method should succeed with SETTINGS_CONNECT_PROTOCOL */ const nghttp3_nv regularconnect_reqnv[] = { MAKE_NV(":method", "CONNECT"), MAKE_NV(":authority", "localhost"), }; /* request header has no :path */ check_http_req_header(nopath_reqnv, nghttp3_arraylen(nopath_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(earlyconnect_reqnv, nghttp3_arraylen(earlyconnect_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(lateconnect_reqnv, nghttp3_arraylen(lateconnect_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(duppath_reqnv, nghttp3_arraylen(duppath_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(badcl_reqnv, nghttp3_arraylen(badcl_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(dupcl_reqnv, nghttp3_arraylen(dupcl_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(badhd_reqnv, nghttp3_arraylen(badhd_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(badauthority_reqnv, nghttp3_arraylen(badauthority_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(badhdbtw_reqnv, nghttp3_arraylen(badhdbtw_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(asteriskget1_reqnv, nghttp3_arraylen(asteriskget1_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(asteriskget2_reqnv, nghttp3_arraylen(asteriskget2_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(asteriskoptions1_reqnv, nghttp3_arraylen(asteriskoptions1_reqnv), 0); check_http_req_header(asteriskoptions2_reqnv, nghttp3_arraylen(asteriskoptions2_reqnv), 0); check_http_req_header(invalidname_reqnv, nghttp3_arraylen(invalidname_reqnv), 0); check_http_req_header(invalidvalue_reqnv, nghttp3_arraylen(invalidvalue_reqnv), 0); check_http_req_header(connectproto_reqnv, nghttp3_arraylen(connectproto_reqnv), 0); check_http_req_header(connectprotoget_reqnv, nghttp3_arraylen(connectprotoget_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(connectprotonopath_reqnv, nghttp3_arraylen(connectprotonopath_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(connectprotonoauth_reqnv, nghttp3_arraylen(connectprotonoauth_reqnv), NGHTTP3_ERR_MALFORMED_HTTP_HEADER); check_http_req_header(regularconnect_reqnv, nghttp3_arraylen(regularconnect_reqnv), 0); } void test_nghttp3_conn_http_content_length(void) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; nghttp3_stream *stream; const nghttp3_nv reqnv[] = { MAKE_NV(":path", "/"), MAKE_NV(":method", "PUT"), MAKE_NV(":scheme", "https"), MAKE_NV("te", "trailers"), MAKE_NV("host", "localhost"), MAKE_NV("content-length", "9000000000"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("te", "trailers"), MAKE_NV("content-length", "9000000000"), }; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* client */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_int64(9000000000LL, ==, stream->rx.http.content_length); assert_int32(200, ==, stream->rx.http.status_code); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* server */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_int64(9000000000LL, ==, stream->rx.http.content_length); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_http_content_length_mismatch(void) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; const nghttp3_nv reqnv[] = { MAKE_NV(":path", "/"), MAKE_NV(":method", "PUT"), MAKE_NV(":authority", "localhost"), MAKE_NV(":scheme", "https"), MAKE_NV("content-length", "20"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("content-length", "20"), }; int rv; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* content-length is 20, but no DATA is present and see fin */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); assert_ptrdiff(NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* content-length is 20, but no DATA is present and stream is reset */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); rv = nghttp3_conn_shutdown_stream_read(conn, 0); assert_int(0, ==, rv); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* content-length is 20, but server receives 21 bytes DATA. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_data(&buf, 21); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* Check client side as well */ /* content-length is 20, but no DATA is present and see fin */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); assert_ptrdiff(NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* content-length is 20, but no DATA is present and stream is reset */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); rv = nghttp3_conn_shutdown_stream_read(conn, 0); assert_int(0, ==, rv); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* content-length is 20, but server receives 21 bytes DATA. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_data(&buf, 21); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_http_non_final_response(void) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; const nghttp3_nv infonv[] = { MAKE_NV(":status", "103"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "204"), }; const nghttp3_nv trnv[] = { MAKE_NV("my-status", "ok"), }; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* non-final followed by DATA is illegal. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)infonv; fr.nvlen = nghttp3_arraylen(infonv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_data(&buf, 0); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_FRAME_UNEXPECTED, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* 2 non-finals followed by final headers */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)infonv; fr.nvlen = nghttp3_arraylen(infonv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* non-finals followed by trailers; this trailer is treated as another non-final or final header fields. Since it does not include mandatory header field, it is treated as error. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)infonv; fr.nvlen = nghttp3_arraylen(infonv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_http_trailers(void) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; const nghttp3_nv reqnv[] = { MAKE_NV(":path", "/"), MAKE_NV(":method", "PUT"), MAKE_NV(":authority", "localhost"), MAKE_NV(":scheme", "https"), }; const nghttp3_nv connect_reqnv[] = { MAKE_NV(":method", "CONNECT"), MAKE_NV(":authority", "localhost"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "200"), }; const nghttp3_nv trnv[] = { MAKE_NV("foo", "bar"), }; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* final response followed by trailers */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* trailers contain :status */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* Receiving 2 trailers HEADERS is invalid*/ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* We don't expect response trailers after HEADERS with CONNECT request */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; nghttp3_http_record_request_method(stream, connect_reqnv, nghttp3_arraylen(connect_reqnv)); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_FRAME_UNEXPECTED, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* We don't expect response trailers after DATA with CONNECT request */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_data(&buf, 99); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; nghttp3_http_record_request_method(stream, connect_reqnv, nghttp3_arraylen(connect_reqnv)); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_FRAME_UNEXPECTED, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* request followed by trailers */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* request followed by trailers which contains pseudo headers */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* request followed by 2 trailers */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_FRAME_UNEXPECTED, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* We don't expect trailers after HEADERS with CONNECT request */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)connect_reqnv; fr.nvlen = nghttp3_arraylen(connect_reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_FRAME_UNEXPECTED, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* We don't expect trailers after DATA with CONNECT request */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)connect_reqnv; fr.nvlen = nghttp3_arraylen(connect_reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_write_frame_data(&buf, 11); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)trnv; fr.nvlen = nghttp3_arraylen(trnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_FRAME_UNEXPECTED, ==, sconsumed); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_http_ignore_content_length(void) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; const nghttp3_nv reqnv[] = { MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "CONNECT"), MAKE_NV("content-length", "999999"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "304"), MAKE_NV("content-length", "20"), }; const nghttp3_nv cl_resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("content-length", "0"), }; int rv; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* If status code is 304, content-length must be ignored. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_int64(0, ==, stream->rx.http.content_length); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* If method is CONNECT, content-length must be ignored. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)reqnv; fr.nvlen = nghttp3_arraylen(reqnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_int64(-1, ==, stream->rx.http.content_length); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* Content-Length in 200 response to CONNECT is ignored */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)cl_resnv; fr.nvlen = nghttp3_arraylen(cl_resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; stream->rx.http.flags |= NGHTTP3_HTTP_FLAG_METH_CONNECT; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_int64(-1, ==, stream->rx.http.content_length); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_http_record_request_method(void) { uint8_t rawbuf[4096]; nghttp3_buf buf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; const nghttp3_nv connect_reqnv[] = { MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "CONNECT"), }; const nghttp3_nv head_reqnv[] = { MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "HEAD"), MAKE_NV(":scheme", "https"), MAKE_NV(":path", "/"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("content-length", "1000000007"), }; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* content-length is not allowed with 200 status code in response to CONNECT request. Just ignore it. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; nghttp3_http_record_request_method(stream, connect_reqnv, nghttp3_arraylen(connect_reqnv)); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_int64(-1, ==, stream->rx.http.content_length); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* The content-length in response to HEAD request must be ignored. */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)resnv; fr.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_create_stream(conn, &stream, 0); stream->rx.hstate = NGHTTP3_HTTP_STATE_RESP_INITIAL; nghttp3_http_record_request_method(stream, head_reqnv, nghttp3_arraylen(head_reqnv)); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_int64(0, ==, stream->rx.http.content_length); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_http_error(void) { uint8_t rawbuf[4096]; nghttp3_buf buf, ebuf; nghttp3_frame_headers fr; nghttp3_conn *conn; nghttp3_callbacks callbacks; const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_ssize sconsumed; nghttp3_qpack_encoder qenc; nghttp3_settings settings; const nghttp3_nv dupschemenv[] = { MAKE_NV(":path", "/"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), MAKE_NV(":scheme", "https"), MAKE_NV(":scheme", "https"), }; const nghttp3_nv noschemenv[] = { MAKE_NV(":path", "/"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), }; userdata ud; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); callbacks.stop_sending = stop_sending; callbacks.reset_stream = reset_stream; nghttp3_settings_default(&settings); settings.qpack_max_dtable_capacity = 4096; settings.qpack_blocked_streams = 100; /* duplicated :scheme */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); memset(&ud, 0, sizeof(ud)); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)dupschemenv; fr.nvlen = nghttp3_arraylen(dupschemenv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_int64(0, ==, ud.stop_sending_cb.stream_id); assert_uint64(NGHTTP3_H3_MESSAGE_ERROR, ==, ud.stop_sending_cb.app_error_code); assert_size(1, ==, ud.reset_stream_cb.ncalled); assert_int64(0, ==, ud.reset_stream_cb.stream_id); assert_uint64(NGHTTP3_H3_MESSAGE_ERROR, ==, ud.reset_stream_cb.app_error_code); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); /* After the error, everything is just discarded. */ sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_size(1, ==, ud.reset_stream_cb.ncalled); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* without :scheme */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, 0, mem); memset(&ud, 0, sizeof(ud)); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)noschemenv; fr.nvlen = nghttp3_arraylen(noschemenv); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_int64(0, ==, ud.stop_sending_cb.stream_id); assert_uint64(NGHTTP3_H3_MESSAGE_ERROR, ==, ud.stop_sending_cb.app_error_code); assert_size(1, ==, ud.reset_stream_cb.ncalled); assert_int64(0, ==, ud.reset_stream_cb.stream_id); assert_uint64(NGHTTP3_H3_MESSAGE_ERROR, ==, ud.reset_stream_cb.app_error_code); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); /* After the error, everything is just discarded. */ sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_size(1, ==, ud.reset_stream_cb.ncalled); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); /* error on blocked stream */ nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, settings.qpack_max_dtable_capacity, mem); nghttp3_qpack_encoder_set_max_blocked_streams(&qenc, settings.qpack_blocked_streams); nghttp3_qpack_encoder_set_max_dtable_capacity( &qenc, settings.qpack_max_dtable_capacity); memset(&ud, 0, sizeof(ud)); nghttp3_buf_init(&ebuf); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.nva = (nghttp3_nv *)noschemenv; fr.nvlen = nghttp3_arraylen(noschemenv); nghttp3_write_frame_qpack_dyn(&buf, &ebuf, &qenc, 0, (nghttp3_frame *)&fr); nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_set_max_client_streams_bidi(conn, 1); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_true(sconsumed > 0); assert_ptrdiff(sconsumed, !=, (nghttp3_ssize)nghttp3_buf_len(&buf)); assert_size(0, ==, ud.stop_sending_cb.ncalled); assert_size(0, ==, ud.reset_stream_cb.ncalled); stream = nghttp3_conn_find_stream(conn, 0); assert_false(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); assert_size(0, !=, nghttp3_ringbuf_len(&stream->inq)); nghttp3_buf_reset(&buf); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_QPACK_ENCODER); sconsumed = nghttp3_conn_read_stream(conn, 7, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); sconsumed = nghttp3_conn_read_stream(conn, 7, ebuf.pos, nghttp3_buf_len(&ebuf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, sconsumed); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_HTTP_ERROR); assert_size(0, ==, nghttp3_ringbuf_len(&stream->inq)); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_int64(0, ==, ud.stop_sending_cb.stream_id); assert_uint64(NGHTTP3_H3_MESSAGE_ERROR, ==, ud.stop_sending_cb.app_error_code); assert_size(1, ==, ud.reset_stream_cb.ncalled); assert_int64(0, ==, ud.reset_stream_cb.stream_id); assert_uint64(NGHTTP3_H3_MESSAGE_ERROR, ==, ud.reset_stream_cb.app_error_code); /* After the error, everything is just discarded. */ sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_size(1, ==, ud.reset_stream_cb.ncalled); nghttp3_buf_free(&ebuf, mem); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); } void test_nghttp3_conn_qpack_blocked_stream(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_qpack_encoder qenc; int rv; nghttp3_buf ebuf; uint8_t rawbuf[4096]; nghttp3_buf buf; const nghttp3_nv reqnv[] = { MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "GET"), MAKE_NV(":path", "/"), MAKE_NV(":scheme", "https"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("server", "nghttp3"), }; nghttp3_frame fr; nghttp3_ssize sconsumed; nghttp3_stream *stream; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); settings.qpack_max_dtable_capacity = 4096; settings.qpack_blocked_streams = 100; /* The deletion of QPACK blocked stream is deferred to the moment when it is unblocked */ nghttp3_buf_init(&ebuf); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, settings.qpack_max_dtable_capacity, mem); nghttp3_qpack_encoder_set_max_blocked_streams(&qenc, settings.qpack_blocked_streams); nghttp3_qpack_encoder_set_max_dtable_capacity( &qenc, settings.qpack_max_dtable_capacity); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_qpack_streams(conn, 2, 6); rv = nghttp3_conn_submit_request(conn, 0, reqnv, nghttp3_arraylen(reqnv), NULL, NULL); assert_int(0, ==, rv); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)resnv; fr.headers.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack_dyn(&buf, &ebuf, &qenc, 0, &fr); sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); assert_true(sconsumed > 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), !=, sconsumed); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_CLOSED); nghttp3_buf_reset(&buf); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_QPACK_ENCODER); sconsumed = nghttp3_conn_read_stream(conn, 7, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_not_null(nghttp3_conn_find_stream(conn, 0)); sconsumed = nghttp3_conn_read_stream(conn, 7, ebuf.pos, nghttp3_buf_len(&ebuf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, sconsumed); assert_null(nghttp3_conn_find_stream(conn, 0)); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); nghttp3_buf_free(&ebuf, mem); /* Stream that is blocked receives HEADERS which has empty representation (that is only include Header Block Prefix) */ nghttp3_buf_init(&ebuf); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, settings.qpack_max_dtable_capacity, mem); nghttp3_qpack_encoder_set_max_blocked_streams(&qenc, settings.qpack_blocked_streams); nghttp3_qpack_encoder_set_max_dtable_capacity( &qenc, settings.qpack_max_dtable_capacity); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_qpack_streams(conn, 2, 6); rv = nghttp3_conn_submit_request(conn, 0, reqnv, nghttp3_arraylen(reqnv), NULL, NULL); assert_int(0, ==, rv); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)resnv; fr.headers.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack_dyn(&buf, &ebuf, &qenc, 0, &fr); assert(nghttp3_buf_len(&buf) > 4); /* Craft empty HEADERS (just leave Header Block Prefix) */ buf.pos[1] = 2; /* Write garbage to continue to read stream */ buf.pos[4] = 0xff; sconsumed = nghttp3_conn_read_stream( conn, 0, buf.pos, 5 /* Frame header + Header Block Prefix */, /* fin = */ 1); assert_true(sconsumed > 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), !=, sconsumed); rv = nghttp3_conn_close_stream(conn, 0, NGHTTP3_H3_NO_ERROR); assert_int(0, ==, rv); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_CLOSED); nghttp3_buf_reset(&buf); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_QPACK_ENCODER); sconsumed = nghttp3_conn_read_stream(conn, 7, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); assert_not_null(nghttp3_conn_find_stream(conn, 0)); sconsumed = nghttp3_conn_read_stream(conn, 7, ebuf.pos, nghttp3_buf_len(&ebuf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED, ==, sconsumed); assert_not_null(nghttp3_conn_find_stream(conn, 0)); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); nghttp3_buf_free(&ebuf, mem); } void test_nghttp3_conn_just_fin(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_vec vec[256]; nghttp3_ssize sveccnt; int rv; int64_t stream_id; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; nghttp3_data_reader dr; int fin; userdata ud; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); memset(&ud, 0, sizeof(ud)); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 2); nghttp3_conn_bind_qpack_streams(conn, 6, 10); /* Write control streams */ for (;;) { sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_true(sveccnt >= 0); if (sveccnt == 0) { break; } rv = nghttp3_conn_add_write_offset( conn, stream_id, (size_t)nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); } /* No DATA frame header */ dr.read_data = step_read_data; rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), &dr, NULL); assert_int(0, ==, rv); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_ptrdiff(1, ==, sveccnt); assert_int64(0, ==, stream_id); assert_int(1, ==, fin); rv = nghttp3_conn_add_write_offset( conn, stream_id, (size_t)nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); /* Just fin */ ud.data.nblock = 1; dr.read_data = block_then_step_read_data; rv = nghttp3_conn_submit_request(conn, 4, nva, nghttp3_arraylen(nva), &dr, NULL); assert_int(0, ==, rv); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_ptrdiff(1, ==, sveccnt); assert_int64(4, ==, stream_id); assert_int(0, ==, fin); rv = nghttp3_conn_add_write_offset( conn, stream_id, (size_t)nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); /* Resume stream 4 because it was blocked */ nghttp3_conn_resume_stream(conn, 4); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_ptrdiff(0, ==, sveccnt); assert_int64(4, ==, stream_id); assert_int(1, ==, fin); rv = nghttp3_conn_add_write_offset( conn, stream_id, (size_t)nghttp3_vec_len(vec, (size_t)sveccnt)); assert_int(0, ==, rv); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_ptrdiff(0, ==, sveccnt); assert_int64(-1, ==, stream_id); assert_int(0, ==, fin); nghttp3_conn_del(conn); } void test_nghttp3_conn_submit_response_read_blocked(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_nv nva[] = { MAKE_NV(":status", "200"), }; nghttp3_stream *stream; int rv; nghttp3_vec vec[256]; int fin; int64_t stream_id; nghttp3_ssize sveccnt; nghttp3_data_reader dr = {step_then_block_read_data}; userdata ud; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* Make sure that flushing serialized data while NGHTTP3_STREAM_FLAG_READ_DATA_BLOCKED is set does not cause any error */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); conn->remote.bidi.max_client_streams = 1; nghttp3_conn_bind_qpack_streams(conn, 7, 11); nghttp3_conn_create_stream(conn, &stream, 0); ud.data.left = 1000; ud.data.step = 1000; rv = nghttp3_conn_submit_response(conn, 0, nva, nghttp3_arraylen(nva), &dr); assert_int(0, ==, rv); for (;;) { sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_true(sveccnt >= 0); if (sveccnt <= 0) { break; } rv = nghttp3_conn_add_write_offset(conn, stream_id, 1); assert_int(0, ==, rv); } nghttp3_conn_del(conn); } void test_nghttp3_conn_recv_uni(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_ssize nread; uint8_t buf[256]; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* 0 length unidirectional stream must be ignored */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nread = nghttp3_conn_read_stream(conn, 3, NULL, 0, /* fin = */ 1); assert_ptrdiff(0, ==, nread); assert_null(nghttp3_conn_find_stream(conn, 3)); nghttp3_conn_del(conn); /* 0 length unidirectional stream; first get 0 length without fin, and then get 0 length with fin. */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nread = nghttp3_conn_read_stream(conn, 3, NULL, 0, /* fin = */ 0); assert_ptrdiff(0, ==, nread); assert_not_null(nghttp3_conn_find_stream(conn, 3)); nread = nghttp3_conn_read_stream(conn, 3, NULL, 0, /* fin = */ 1); assert_ptrdiff(0, ==, nread); assert_null(nghttp3_conn_find_stream(conn, 3)); nghttp3_conn_del(conn); /* Fin while reading stream header is treated as error. */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); /* 4 bytes integer */ buf[0] = 0xc0; nread = nghttp3_conn_read_stream(conn, 3, buf, 1, /* fin = */ 0); assert_ptrdiff(1, ==, nread); assert_not_null(nghttp3_conn_find_stream(conn, 3)); nread = nghttp3_conn_read_stream(conn, 3, NULL, 0, /* fin = */ 1); assert_ptrdiff(NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR, ==, nread); nghttp3_conn_del(conn); } void test_nghttp3_conn_recv_goaway(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_frame fr; uint8_t rawbuf[1024]; nghttp3_buf buf; nghttp3_ssize nconsumed; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; int rv; userdata ud; memset(&callbacks, 0, sizeof(callbacks)); callbacks.shutdown = conn_shutdown; memset(&ud, 0, sizeof(ud)); nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); /* Client receives GOAWAY */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 2); nghttp3_conn_bind_qpack_streams(conn, 6, 10); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, &fr); fr.hd.type = NGHTTP3_FRAME_GOAWAY; fr.goaway.id = 12; nghttp3_write_frame(&buf, &fr); ud.shutdown_cb.ncalled = 0; ud.shutdown_cb.id = 0; nconsumed = nghttp3_conn_read_stream(conn, 3, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_true(conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_RECVED); assert_int64(12, ==, conn->rx.goaway_id); assert_size(1, ==, ud.shutdown_cb.ncalled); assert_int64(12, ==, ud.shutdown_cb.id); /* Cannot submit request anymore */ rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), NULL, NULL); assert_int(NGHTTP3_ERR_CONN_CLOSING, ==, rv); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Receiving GOAWAY with increased ID is treated as error */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 2); nghttp3_conn_bind_qpack_streams(conn, 6, 10); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, &fr); fr.hd.type = NGHTTP3_FRAME_GOAWAY; fr.goaway.id = 12; nghttp3_write_frame(&buf, &fr); fr.hd.type = NGHTTP3_FRAME_GOAWAY; fr.goaway.id = 16; nghttp3_write_frame(&buf, &fr); ud.shutdown_cb.ncalled = 0; ud.shutdown_cb.id = 0; nconsumed = nghttp3_conn_read_stream(conn, 3, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_ID_ERROR, ==, nconsumed); assert_true(conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_RECVED); assert_int64(12, ==, conn->rx.goaway_id); assert_size(1, ==, ud.shutdown_cb.ncalled); assert_int64(12, ==, ud.shutdown_cb.id); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Server receives GOAWAY */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_bind_qpack_streams(conn, 7, 11); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, &fr); fr.hd.type = NGHTTP3_FRAME_GOAWAY; fr.goaway.id = 101; nghttp3_write_frame(&buf, &fr); ud.shutdown_cb.ncalled = 0; ud.shutdown_cb.id = 0; nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_true(conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_RECVED); assert_int64(101, ==, conn->rx.goaway_id); assert_size(1, ==, ud.shutdown_cb.ncalled); assert_int64(101, ==, ud.shutdown_cb.id); nghttp3_conn_del(conn); } void test_nghttp3_conn_shutdown_server(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_frame fr; uint8_t rawbuf[1024]; nghttp3_buf buf; nghttp3_ssize nconsumed; nghttp3_stream *stream; nghttp3_qpack_encoder qenc; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; int rv; userdata ud; nghttp3_ssize sveccnt; nghttp3_vec vec[256]; int64_t stream_id; int fin; memset(&callbacks, 0, sizeof(callbacks)); callbacks.stop_sending = stop_sending; callbacks.reset_stream = reset_stream; nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); /* Server sends GOAWAY and rejects stream whose ID is greater than or equal to the ID in GOAWAY. */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_bind_qpack_streams(conn, 7, 11); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)nva; fr.headers.nvlen = nghttp3_arraylen(nva); nghttp3_write_frame_qpack(&buf, &qenc, 4, &fr); nconsumed = nghttp3_conn_read_stream(conn, 4, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_int64(4, ==, conn->rx.max_stream_id_bidi); rv = nghttp3_conn_shutdown(conn); assert_int(0, ==, rv); assert_true(conn->flags & NGHTTP3_CONN_FLAG_GOAWAY_QUEUED); assert_int64(8, ==, conn->tx.goaway_id); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_true(sveccnt > 0); assert_int64(3, ==, stream_id); nghttp3_buf_reset(&buf); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)nva; fr.headers.nvlen = nghttp3_arraylen(nva); nghttp3_write_frame_qpack(&buf, &qenc, 8, &fr); memset(&ud, 0, sizeof(ud)); nconsumed = nghttp3_conn_read_stream(conn, 8, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_int64(8, ==, conn->rx.max_stream_id_bidi); assert_size(1, ==, ud.stop_sending_cb.ncalled); assert_int64(8, ==, ud.stop_sending_cb.stream_id); assert_uint64(NGHTTP3_H3_REQUEST_REJECTED, ==, ud.stop_sending_cb.app_error_code); assert_size(1, ==, ud.reset_stream_cb.ncalled); assert_int64(8, ==, ud.reset_stream_cb.stream_id); assert_uint64(NGHTTP3_H3_REQUEST_REJECTED, ==, ud.reset_stream_cb.app_error_code); stream = nghttp3_conn_find_stream(conn, 8); assert_int(NGHTTP3_REQ_STREAM_STATE_IGN_REST, ==, stream->rstate.state); nghttp3_qpack_encoder_free(&qenc); nghttp3_conn_del(conn); } void test_nghttp3_conn_shutdown_client(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; uint8_t rawbuf[1024]; nghttp3_buf buf; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; int rv; userdata ud; nghttp3_ssize sveccnt; nghttp3_vec vec[256]; int64_t stream_id; int fin; memset(&callbacks, 0, sizeof(callbacks)); callbacks.stop_sending = stop_sending; callbacks.reset_stream = reset_stream; nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); /* Client sends GOAWAY and rejects PUSH_PROMISE whose ID is greater than or equal to the ID in GOAWAY. */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 2); nghttp3_conn_bind_qpack_streams(conn, 6, 10); rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), NULL, NULL); assert_int(0, ==, rv); rv = nghttp3_conn_shutdown(conn); assert_int(0, ==, rv); assert_int64(0, ==, conn->tx.goaway_id); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_true(sveccnt > 0); assert_int64(2, ==, stream_id); nghttp3_buf_reset(&buf); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); } void test_nghttp3_conn_priority_update(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_frame fr; nghttp3_ssize nconsumed; uint8_t rawbuf[2048]; nghttp3_buf buf; nghttp3_stream *stream; int rv; userdata ud; nghttp3_qpack_encoder qenc; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV("priority", "u=5, i"), }; memset(&callbacks, 0, sizeof(callbacks)); memset(&ud, 0, sizeof(ud)); nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); /* Receive PRIORITY_UPDATE and stream has not been created yet */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_bind_qpack_streams(conn, 7, 11); nghttp3_conn_set_max_client_streams_bidi(conn, 1); nghttp3_qpack_encoder_init(&qenc, 0, mem); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_PRIORITY_UPDATE; fr.priority_update.pri_elem_id = 0; fr.priority_update.data = (uint8_t *)"u=2,i"; fr.priority_update.datalen = strlen("u=2,i"); nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); stream = nghttp3_conn_find_stream(conn, 0); assert_not_null(stream); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED); assert_uint32(2, ==, stream->node.pri.urgency); assert_uint8(1, ==, stream->node.pri.inc); nghttp3_buf_reset(&buf); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)nva; fr.headers.nvlen = nghttp3_arraylen(nva); nghttp3_write_frame_qpack(&buf, &qenc, 0, &fr); nconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); /* priority header field should not override the value set by PRIORITY_UPDATE frame. */ assert_uint32(2, ==, stream->node.pri.urgency); assert_uint8(1, ==, stream->node.pri.inc); nghttp3_qpack_encoder_free(&qenc); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Receive PRIORITY_UPDATE and stream has been created */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_set_max_client_streams_bidi(conn, 1); rv = nghttp3_conn_create_stream(conn, &stream, 0); assert_int(0, ==, rv); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_PRIORITY_UPDATE; fr.priority_update.pri_elem_id = 0; fr.priority_update.data = (uint8_t *)"u=6"; fr.priority_update.datalen = strlen("u=6"); nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_PRIORITY_UPDATE_RECVED); assert_uint32(6, ==, stream->node.pri.urgency); assert_uint8(0, ==, stream->node.pri.inc); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Receive PRIORITY_UPDATE against non-existent push_promise */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_set_max_client_streams_bidi(conn, 1); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID; fr.priority_update.pri_elem_id = 0; fr.priority_update.data = (uint8_t *)"u=6"; fr.priority_update.datalen = strlen("u=6"); nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff(NGHTTP3_ERR_H3_ID_ERROR, ==, nconsumed); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Receive PRIORITY_UPDATE and its Priority Field Value is larger than buffer */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_set_max_client_streams_bidi(conn, 1); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); fr.hd.type = NGHTTP3_FRAME_PRIORITY_UPDATE; fr.priority_update.pri_elem_id = 0; fr.priority_update.data = (uint8_t *)"u=2,i"; fr.priority_update.datalen = strlen("u=2,i"); nghttp3_frame_write_priority_update_len(&fr.hd.length, &fr.priority_update); fr.hd.length += 10; buf.last = nghttp3_frame_write_priority_update(buf.last, &fr.priority_update); memset(buf.last, ' ', 10); buf.last += 10; /* Make sure boundary check works when frame is fragmented. */ nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf) - 10, /* fin = */ 0); stream = nghttp3_conn_find_stream(conn, 2); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf) - 10, ==, nconsumed); assert_int(NGHTTP3_CTRL_STREAM_STATE_PRIORITY_UPDATE, ==, stream->rstate.state); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos + nconsumed, 10, /* fin = */ 0); assert_ptrdiff(10, ==, nconsumed); assert_int(NGHTTP3_CTRL_STREAM_STATE_FRAME_TYPE, ==, stream->rstate.state); assert_null(nghttp3_conn_find_stream(conn, 0)); nghttp3_conn_del(conn); } void test_nghttp3_conn_request_priority(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_frame fr; nghttp3_ssize nconsumed; uint8_t rawbuf[2048]; nghttp3_buf buf; nghttp3_stream *stream; userdata ud; nghttp3_qpack_encoder qenc; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV("priority", "u=5, i"), }; const nghttp3_nv badpri_nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV("priority", "u=5, i"), MAKE_NV("priority", "i, u=x"), }; memset(&callbacks, 0, sizeof(callbacks)); memset(&ud, 0, sizeof(ud)); nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); /* Priority in request */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_bind_qpack_streams(conn, 7, 11); nghttp3_conn_set_max_client_streams_bidi(conn, 1); nghttp3_qpack_encoder_init(&qenc, 0, mem); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); nghttp3_buf_reset(&buf); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)nva; fr.headers.nvlen = nghttp3_arraylen(nva); nghttp3_write_frame_qpack(&buf, &qenc, 0, &fr); nconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); stream = nghttp3_conn_find_stream(conn, 0); assert_not_null(stream); assert_uint32(5, ==, stream->node.pri.urgency); assert_uint8(1, ==, stream->node.pri.inc); nghttp3_qpack_encoder_free(&qenc); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Bad priority in request */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 3); nghttp3_conn_bind_qpack_streams(conn, 7, 11); nghttp3_conn_set_max_client_streams_bidi(conn, 1); nghttp3_qpack_encoder_init(&qenc, 0, mem); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); fr.hd.type = NGHTTP3_FRAME_SETTINGS; fr.settings.niv = 0; nghttp3_write_frame(&buf, (nghttp3_frame *)&fr); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, nconsumed); nghttp3_buf_reset(&buf); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)badpri_nva; fr.headers.nvlen = nghttp3_arraylen(badpri_nva); nghttp3_write_frame_qpack(&buf, &qenc, 0, &fr); nconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); stream = nghttp3_conn_find_stream(conn, 0); assert_not_null(stream); assert_uint32(NGHTTP3_DEFAULT_URGENCY, ==, stream->node.pri.urgency); assert_uint8(0, ==, stream->node.pri.inc); nghttp3_qpack_encoder_free(&qenc); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); } void test_nghttp3_conn_set_stream_priority(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; int rv; nghttp3_pri pri; nghttp3_frame_entry *ent; nghttp3_stream *stream; size_t i; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* Update stream priority by client */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 2); nghttp3_conn_bind_qpack_streams(conn, 6, 10); rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), NULL, NULL); assert_int(0, ==, rv); pri.urgency = 2; pri.inc = 1; #define NGHTTP3_PRI_DATA "u=2,i" rv = nghttp3_conn_set_client_stream_priority( conn, 0, (const uint8_t *)NGHTTP3_PRI_DATA, strlen(NGHTTP3_PRI_DATA)); assert_int(0, ==, rv); stream = nghttp3_conn_find_stream(conn, 2); for (i = 0; i < nghttp3_ringbuf_len(&stream->frq); ++i) { ent = nghttp3_ringbuf_get(&stream->frq, i); if (ent->fr.hd.type != NGHTTP3_FRAME_PRIORITY_UPDATE) { continue; } assert_size(strlen(NGHTTP3_PRI_DATA), ==, ent->fr.priority_update.datalen); assert_memory_equal(strlen(NGHTTP3_PRI_DATA), NGHTTP3_PRI_DATA, ent->fr.priority_update.data); break; } #undef NGHTTP3_PRI_DATA assert_true(i < nghttp3_ringbuf_len(&stream->frq)); nghttp3_conn_del(conn); /* Updating priority of stream which does not exist is an error */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 2); nghttp3_conn_bind_qpack_streams(conn, 6, 10); pri.urgency = 2; pri.inc = 1; #define NGHTTP3_PRI_DATA "u=2,i" rv = nghttp3_conn_set_client_stream_priority( conn, 0, (const uint8_t *)NGHTTP3_PRI_DATA, strlen(NGHTTP3_PRI_DATA)); #undef NGHTTP3_PRI_DATA assert_int(NGHTTP3_ERR_STREAM_NOT_FOUND, ==, rv); nghttp3_conn_del(conn); /* Update stream priority by server */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_control_stream(conn, 3); rv = nghttp3_conn_create_stream(conn, &stream, 0); assert_int(0, ==, rv); pri.urgency = 4; pri.inc = 0; rv = nghttp3_conn_set_server_stream_priority(conn, 0, &pri); assert_int(0, ==, rv); stream = nghttp3_conn_find_stream(conn, 0); assert_true(stream->flags & NGHTTP3_STREAM_FLAG_SERVER_PRIORITY_SET); assert_true(nghttp3_pri_eq(&pri, &stream->node.pri)); nghttp3_conn_del(conn); } void test_nghttp3_conn_shutdown_stream_read(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_qpack_encoder qenc; int rv; nghttp3_buf ebuf; uint8_t rawbuf[4096]; nghttp3_buf buf; const nghttp3_nv reqnv[] = { MAKE_NV(":authority", "localhost"), MAKE_NV(":method", "GET"), MAKE_NV(":path", "/"), MAKE_NV(":scheme", "https"), }; const nghttp3_nv resnv[] = { MAKE_NV(":status", "200"), MAKE_NV("server", "nghttp3"), }; nghttp3_frame fr; nghttp3_ssize sconsumed; size_t consumed_total; userdata ud; size_t indatalen; memset(&callbacks, 0, sizeof(callbacks)); callbacks.deferred_consume = deferred_consume; nghttp3_settings_default(&settings); settings.qpack_max_dtable_capacity = 4096; settings.qpack_blocked_streams = 100; /* Shutting down read-side stream when a stream is blocked by QPACK dependency. */ nghttp3_buf_init(&ebuf); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); nghttp3_qpack_encoder_init(&qenc, settings.qpack_max_dtable_capacity, mem); nghttp3_qpack_encoder_set_max_blocked_streams(&qenc, settings.qpack_blocked_streams); nghttp3_qpack_encoder_set_max_dtable_capacity( &qenc, settings.qpack_max_dtable_capacity); nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); nghttp3_conn_bind_qpack_streams(conn, 2, 6); rv = nghttp3_conn_submit_request(conn, 0, reqnv, nghttp3_arraylen(reqnv), NULL, NULL); assert_int(0, ==, rv); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)resnv; fr.headers.nvlen = nghttp3_arraylen(resnv); nghttp3_write_frame_qpack_dyn(&buf, &ebuf, &qenc, 0, &fr); indatalen = nghttp3_buf_len(&buf); ud.deferred_consume_cb.consumed_total = 0; consumed_total = 0; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_true(sconsumed > 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), !=, sconsumed); consumed_total += (size_t)sconsumed; rv = nghttp3_conn_shutdown_stream_read(conn, 0); assert_int(0, ==, rv); assert_size(1, ==, nghttp3_buf_len(&conn->qdec.dbuf)); /* Reading further stream data is discarded. */ nghttp3_buf_reset(&buf); *buf.pos = 0; ++buf.last; ++indatalen; sconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 1); assert_ptrdiff(1, ==, sconsumed); consumed_total += (size_t)sconsumed; nghttp3_buf_reset(&buf); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_QPACK_ENCODER); sconsumed = nghttp3_conn_read_stream(conn, 7, buf.pos, nghttp3_buf_len(&buf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&buf), ==, sconsumed); sconsumed = nghttp3_conn_read_stream(conn, 7, ebuf.pos, nghttp3_buf_len(&ebuf), /* fin = */ 0); assert_ptrdiff((nghttp3_ssize)nghttp3_buf_len(&ebuf), ==, sconsumed); /* Make sure that Section Acknowledgement is not written. */ assert_size(1, ==, nghttp3_buf_len(&conn->qdec.dbuf)); assert_size(indatalen, ==, consumed_total + ud.deferred_consume_cb.consumed_total); nghttp3_conn_del(conn); nghttp3_qpack_encoder_free(&qenc); nghttp3_buf_free(&ebuf, mem); } void test_nghttp3_conn_stream_data_overflow(void) { #if SIZE_MAX > UINT32_MAX const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; nghttp3_vec vec[256]; nghttp3_ssize sveccnt; int rv; int64_t stream_id; nghttp3_data_reader dr; int fin; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); /* Specify NGHTTP3_MAX_VARINT + 1 bytes data in nghttp3_read_data_callback. */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_qpack_streams(conn, 6, 10); dr.read_data = stream_data_overflow_read_data; /* QPACK decoder stream */ rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), &dr, NULL); assert_int(0, ==, rv); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(10, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); nghttp3_conn_add_write_offset(conn, 10, vec[0].len); /* QPACK encoder stream */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(6, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); nghttp3_conn_add_write_offset(conn, 6, vec[0].len); /* Write request stream */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_ptrdiff(NGHTTP3_ERR_STREAM_DATA_OVERFLOW, ==, sveccnt); nghttp3_conn_del(conn); /* nghttp3_stream_outq_add detects stream data overflow */ nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, NULL); nghttp3_conn_bind_qpack_streams(conn, 6, 10); dr.read_data = stream_data_almost_overflow_read_data; /* QPACK decoder stream */ rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), &dr, NULL); assert_int(0, ==, rv); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(10, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); nghttp3_conn_add_write_offset(conn, 10, vec[0].len); /* QPACK encoder stream */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(6, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); nghttp3_conn_add_write_offset(conn, 6, vec[0].len); /* Write request stream */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_ptrdiff(NGHTTP3_ERR_STREAM_DATA_OVERFLOW, ==, sveccnt); nghttp3_conn_del(conn); #endif /* SIZE_MAX > UINT32_MAX */ } void test_nghttp3_conn_get_frame_payload_left(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; struct { nghttp3_frame_settings settings; nghttp3_settings_entry iv[3]; } settingsfr; nghttp3_frame fr; uint8_t rawbuf[1024]; nghttp3_buf buf; nghttp3_settings_entry *iv; nghttp3_ssize nconsumed; const nghttp3_nv nva[] = { MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), MAKE_NV(":authority", "localhost"), }; nghttp3_qpack_encoder qenc; memset(&callbacks, 0, sizeof(callbacks)); nghttp3_settings_default(&settings); nghttp3_buf_wrap_init(&buf, rawbuf, sizeof(rawbuf)); /* Control stream */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); assert_uint64(0, ==, nghttp3_conn_get_frame_payload_left(conn, 2)); buf.last = nghttp3_put_varint(buf.last, NGHTTP3_STREAM_TYPE_CONTROL); settingsfr.settings.hd.type = NGHTTP3_FRAME_SETTINGS; iv = settingsfr.settings.iv; iv[0].id = NGHTTP3_SETTINGS_ID_MAX_FIELD_SECTION_SIZE; iv[0].value = 1000000009; iv[1].id = NGHTTP3_SETTINGS_ID_QPACK_MAX_TABLE_CAPACITY; iv[1].value = 1000000007; iv[2].id = NGHTTP3_SETTINGS_ID_QPACK_BLOCKED_STREAMS; iv[2].value = 1000000001; settingsfr.settings.niv = 3; nghttp3_write_frame(&buf, (nghttp3_frame *)&settingsfr); assert_size(18, ==, nghttp3_buf_len(&buf)); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos, 3, /* fin = */ 0); assert_ptrdiff(3, ==, nconsumed); assert_uint64(nghttp3_buf_len(&buf) - 3, ==, nghttp3_conn_get_frame_payload_left(conn, 2)); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos + 3, 14, /* fin = */ 0); assert_ptrdiff(14, ==, nconsumed); assert_uint64(nghttp3_buf_len(&buf) - 17, ==, nghttp3_conn_get_frame_payload_left(conn, 2)); nconsumed = nghttp3_conn_read_stream(conn, 2, buf.pos + 17, 1, /* fin = */ 0); assert_ptrdiff(1, ==, nconsumed); assert_uint64(0, ==, nghttp3_conn_get_frame_payload_left(conn, 2)); nghttp3_conn_del(conn); nghttp3_buf_reset(&buf); /* Client bidi stream */ nghttp3_conn_server_new(&conn, &callbacks, &settings, mem, NULL); assert_uint64(0, ==, nghttp3_conn_get_frame_payload_left(conn, 0)); nghttp3_qpack_encoder_init(&qenc, 0, mem); fr.hd.type = NGHTTP3_FRAME_HEADERS; fr.headers.nva = (nghttp3_nv *)nva; fr.headers.nvlen = nghttp3_arraylen(nva); nghttp3_write_frame_qpack(&buf, &qenc, 0, (nghttp3_frame *)&fr); nconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos, 1, /* fin = 0 */ 0); assert_ptrdiff(1, ==, nconsumed); assert_uint64(0, ==, nghttp3_conn_get_frame_payload_left(conn, 0)); nconsumed = nghttp3_conn_read_stream(conn, 0, buf.pos + 1, 1, /* fin = 0 */ 0); assert_ptrdiff(1, ==, nconsumed); assert_uint64(nghttp3_buf_len(&buf) - 2, ==, nghttp3_conn_get_frame_payload_left(conn, 0)); nghttp3_qpack_encoder_free(&qenc); nghttp3_conn_del(conn); } void test_nghttp3_conn_update_ack_offset(void) { const nghttp3_mem *mem = nghttp3_mem_default(); nghttp3_conn *conn; nghttp3_callbacks callbacks; nghttp3_settings settings; nghttp3_vec vec[256]; nghttp3_ssize sveccnt; int rv; int64_t stream_id; const nghttp3_nv nva[] = { MAKE_NV(":path", "/"), MAKE_NV(":authority", "example.com"), MAKE_NV(":scheme", "https"), MAKE_NV(":method", "GET"), }; uint64_t len; nghttp3_stream *stream; userdata ud; nghttp3_data_reader dr; int fin; uint64_t ack_offset; memset(&callbacks, 0, sizeof(callbacks)); memset(&ud, 0, sizeof(ud)); nghttp3_settings_default(&settings); callbacks.acked_stream_data = acked_stream_data; ud.data.left = 2000; ud.data.step = 1333; rv = nghttp3_conn_client_new(&conn, &callbacks, &settings, mem, &ud); assert_int(0, ==, rv); rv = nghttp3_conn_bind_qpack_streams(conn, 6, 10); assert_int(0, ==, rv); assert_not_null(conn->tx.qenc); assert_uint64(NGHTTP3_STREAM_TYPE_QPACK_ENCODER, ==, conn->tx.qenc->type); assert_not_null(conn->tx.qdec); assert_uint64(NGHTTP3_STREAM_TYPE_QPACK_DECODER, ==, conn->tx.qdec->type); dr.read_data = step_read_data; rv = nghttp3_conn_submit_request(conn, 0, nva, nghttp3_arraylen(nva), &dr, NULL); assert_int(0, ==, rv); /* This will write QPACK decoder stream; just stream type */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(10, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); rv = nghttp3_conn_add_write_offset(conn, 10, vec[0].len); assert_int(0, ==, rv); rv = nghttp3_conn_update_ack_offset(conn, 10, vec[0].len); assert_int(0, ==, rv); assert_uint64(vec[0].len, ==, conn->tx.qdec->ack_offset); /* This will write QPACK encoder stream; just stream type */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(6, ==, stream_id); assert_ptrdiff(1, ==, sveccnt); rv = nghttp3_conn_add_write_offset(conn, 6, vec[0].len); assert_int(0, ==, rv); rv = nghttp3_conn_update_ack_offset(conn, 6, vec[0].len); assert_int(0, ==, rv); assert_uint64(vec[0].len, ==, conn->tx.qenc->ack_offset); /* This will write request stream */ sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(0, ==, stream_id); assert_ptrdiff(2, ==, sveccnt); len = nghttp3_vec_len(vec, (size_t)sveccnt); rv = nghttp3_conn_add_write_offset(conn, 0, (size_t)len); assert_int(0, ==, rv); stream = nghttp3_conn_find_stream(conn, 0); ack_offset = 100; rv = nghttp3_conn_update_ack_offset(conn, 0, ack_offset); assert_int(0, ==, rv); assert_uint64(ack_offset, ==, stream->ack_offset); ack_offset = len; rv = nghttp3_conn_update_ack_offset(conn, 0, ack_offset); assert_int(0, ==, rv); assert_size(0, ==, nghttp3_ringbuf_len(&stream->outq)); assert_size(0, ==, nghttp3_ringbuf_len(&stream->chunks)); assert_size(0, ==, stream->outq_idx); assert_uint64(0, ==, stream->outq_offset); assert_uint64(ack_offset, ==, stream->ack_offset); sveccnt = nghttp3_conn_writev_stream(conn, &stream_id, &fin, vec, nghttp3_arraylen(vec)); assert_int64(0, ==, stream_id); assert_ptrdiff(2, ==, sveccnt); len = nghttp3_vec_len(vec, (size_t)sveccnt); rv = nghttp3_conn_add_write_offset(conn, 0, (size_t)len); assert_int(0, ==, rv); /* Make sure that we do not call acked_data with 0 length for an alien buffer. */ ack_offset += vec[0].len; ud.ack.ncalled = 0; rv = nghttp3_conn_update_ack_offset(conn, 0, ack_offset); assert_int(0, ==, rv); assert_size(0, ==, ud.ack.ncalled); /* Check with the same offset. */ rv = nghttp3_conn_update_ack_offset(conn, 0, ack_offset); assert_int(0, ==, rv); assert_size(0, ==, ud.ack.ncalled); /* Calling the function with smaller offset is an error. */ rv = nghttp3_conn_update_ack_offset(conn, 0, ack_offset - 1); assert_int(NGHTTP3_ERR_INVALID_ARGUMENT, ==, rv); assert_uint64(ack_offset, ==, stream->ack_offset); nghttp3_conn_del(conn); } nghttp3-1.4.0/tests/PaxHeaders/nghttp3_conn_test.h0000644000000000000000000000013214632535567017157 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.835078769 nghttp3-1.4.0/tests/nghttp3_conn_test.h0000644000175100001770000000566114632535567020756 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_CONN_TEST_H #define NGHTTP3_CONN_TEST_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #define MUNIT_ENABLE_ASSERT_ALIASES #include "munit.h" extern const MunitSuite conn_suite; munit_void_test_decl(test_nghttp3_conn_read_control); munit_void_test_decl(test_nghttp3_conn_write_control); munit_void_test_decl(test_nghttp3_conn_submit_request); munit_void_test_decl(test_nghttp3_conn_http_request); munit_void_test_decl(test_nghttp3_conn_http_resp_header); munit_void_test_decl(test_nghttp3_conn_http_req_header); munit_void_test_decl(test_nghttp3_conn_http_content_length); munit_void_test_decl(test_nghttp3_conn_http_content_length_mismatch); munit_void_test_decl(test_nghttp3_conn_http_non_final_response); munit_void_test_decl(test_nghttp3_conn_http_trailers); munit_void_test_decl(test_nghttp3_conn_http_ignore_content_length); munit_void_test_decl(test_nghttp3_conn_http_record_request_method); munit_void_test_decl(test_nghttp3_conn_http_error); munit_void_test_decl(test_nghttp3_conn_qpack_blocked_stream); munit_void_test_decl(test_nghttp3_conn_just_fin); munit_void_test_decl(test_nghttp3_conn_submit_response_read_blocked); munit_void_test_decl(test_nghttp3_conn_recv_uni); munit_void_test_decl(test_nghttp3_conn_recv_goaway); munit_void_test_decl(test_nghttp3_conn_shutdown_server); munit_void_test_decl(test_nghttp3_conn_shutdown_client); munit_void_test_decl(test_nghttp3_conn_priority_update); munit_void_test_decl(test_nghttp3_conn_request_priority); munit_void_test_decl(test_nghttp3_conn_set_stream_priority); munit_void_test_decl(test_nghttp3_conn_shutdown_stream_read); munit_void_test_decl(test_nghttp3_conn_stream_data_overflow); munit_void_test_decl(test_nghttp3_conn_get_frame_payload_left); munit_void_test_decl(test_nghttp3_conn_update_ack_offset); #endif /* NGHTTP3_CONN_TEST_H */ nghttp3-1.4.0/tests/PaxHeaders/nghttp3_qpack_test.h0000644000000000000000000000013214632535567017321 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.835078769 nghttp3-1.4.0/tests/nghttp3_qpack_test.h0000644000175100001770000000406014632535567021110 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_QPACK_TEST_H #define NGHTTP3_QPACK_TEST_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #define MUNIT_ENABLE_ASSERT_ALIASES #include "munit.h" extern const MunitSuite qpack_suite; munit_void_test_decl(test_nghttp3_qpack_encoder_encode); munit_void_test_decl(test_nghttp3_qpack_encoder_encode_try_encode); munit_void_test_decl(test_nghttp3_qpack_encoder_still_blocked); munit_void_test_decl(test_nghttp3_qpack_encoder_set_dtable_cap); munit_void_test_decl(test_nghttp3_qpack_decoder_feedback); munit_void_test_decl(test_nghttp3_qpack_decoder_stream_overflow); munit_void_test_decl(test_nghttp3_qpack_huffman); munit_void_test_decl(test_nghttp3_qpack_huffman_decode_failure_state); munit_void_test_decl(test_nghttp3_qpack_decoder_reconstruct_ricnt); munit_void_test_decl(test_nghttp3_qpack_decoder_read_encoder); munit_void_test_decl(test_nghttp3_qpack_encoder_read_decoder); #endif /* NGHTTP3_QPACK_TEST_H */ nghttp3-1.4.0/tests/PaxHeaders/nghttp3_tnode_test.h0000644000000000000000000000013214632535567017333 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.423129542 30 ctime=1718270851.839078752 nghttp3-1.4.0/tests/nghttp3_tnode_test.h0000644000175100001770000000265514632535567021132 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef NGHTTP3_TNODE_TEST_H #define NGHTTP3_TNODE_TEST_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #define MUNIT_ENABLE_ASSERT_ALIASES #include "munit.h" extern const MunitSuite tnode_suite; munit_void_test_decl(test_nghttp3_tnode_schedule); #endif /* NGHTTP3_TNODE_TEST_H */ nghttp3-1.4.0/tests/PaxHeaders/main.c0000644000000000000000000000013214632535567014433 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.419129564 30 ctime=1718270851.843078734 nghttp3-1.4.0/tests/main.c0000644000175100001770000000350614632535567016226 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2016 ngtcp2 contributors * Copyright (c) 2012 nghttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include "munit.h" /* include test cases' include files here */ #include "nghttp3_qpack_test.h" #include "nghttp3_conn_test.h" #include "nghttp3_tnode_test.h" #include "nghttp3_http_test.h" #include "nghttp3_conv_test.h" int main(int argc, char **argv) { const MunitSuite suites[] = { qpack_suite, conn_suite, tnode_suite, http_suite, {NULL, NULL, NULL, 0, MUNIT_SUITE_OPTION_NONE}, }; const MunitSuite suite = { "", NULL, suites, 1, MUNIT_SUITE_OPTION_NONE, }; return munit_suite_main(&suite, NULL, argc, argv); } nghttp3-1.4.0/tests/PaxHeaders/Makefile.am0000644000000000000000000000013214632535567015377 xustar0030 mtime=1718270839.811138394 30 atime=1718270841.419129564 30 ctime=1718270851.831078788 nghttp3-1.4.0/tests/Makefile.am0000644000175100001770000000415014632535567017166 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2016 ngtcp2 contributors # Copyright (c) 2012 nghttp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. EXTRA_DIST = CMakeLists.txt munit/munit.c munit/munit.h munit/COPYING check_PROGRAMS = main OBJECTS = \ main.c \ nghttp3_qpack_test.c \ nghttp3_conn_test.c \ nghttp3_tnode_test.c \ nghttp3_http_test.c \ nghttp3_conv_test.c \ nghttp3_test_helper.c \ munit/munit.c HFILES = \ nghttp3_qpack_test.h \ nghttp3_conn_test.h \ nghttp3_tnode_test.h \ nghttp3_http_test.h \ nghttp3_conv_test.h \ nghttp3_test_helper.h \ munit/munit.h main_SOURCES = $(HFILES) $(OBJECTS) # With static lib disabled and symbol hiding enabled, we have to link object # files directly because the tests use symbols not included in public API. main_LDADD = ${top_builddir}/lib/.libs/*.o \ ${top_builddir}/lib/sfparse/.libs/*.o main_LDFLAGS = -static AM_CFLAGS = $(WARNCFLAGS) \ -I${top_srcdir}/lib \ -I${top_srcdir}/lib/includes \ -I${top_srcdir}/tests/munit \ -I${top_builddir}/lib/includes \ -DBUILDING_NGHTTP3 \ @DEFS@ AM_LDFLAGS = -no-install TESTS = main nghttp3-1.4.0/PaxHeaders/examples0000644000000000000000000000013214632535603013731 xustar0030 mtime=1718270851.935078323 30 atime=1718270851.939078306 30 ctime=1718270851.935078323 nghttp3-1.4.0/examples/0000755000175100001770000000000014632535603015575 5ustar00runnerdocker00000000000000nghttp3-1.4.0/examples/PaxHeaders/util.h0000644000000000000000000000013214632535567015145 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.935078323 nghttp3-1.4.0/examples/util.h0000644000175100001770000000403514632535567016736 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef UTIL_H #define UTIL_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #ifdef HAVE_ARPA_INET_H # include #endif /* HAVE_ARPA_INET_H */ #ifdef HAVE_NETINET_IN_H # include #endif /* HAVE_NETINET_IN_H */ #ifdef HAVE_ENDIAN_H # include #endif /* HAVE_ENDIAN_H */ #ifdef HAVE_SYS_ENDIAN_H # include #endif /* HAVE_SYS_ENDIAN_H */ namespace nghttp3 { #if defined HAVE_BE64TOH || HAVE_DECL_BE64TOH # define nghttp3_ntohl64(N) be64toh(N) # define nghttp3_htonl64(N) htobe64(N) #else /* !HAVE_BE64TOH */ # define nghttp3_bswap64(N) \ ((uint64_t)(ntohl((uint32_t)(N))) << 32 | ntohl((uint32_t)((N) >> 32))) # define nghttp3_ntohl64(N) nghttp3_bswap64(N) # define nghttp3_htonl64(N) nghttp3_bswap64(N) #endif /* !HAVE_BE64TOH */ } // namespace nghttp3 #endif // UTIL_H nghttp3-1.4.0/examples/PaxHeaders/qpack_decode.cc0000644000000000000000000000013214632535567016730 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.927078359 nghttp3-1.4.0/examples/qpack_decode.cc0000644000175100001770000001753214632535567020527 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "qpack_decode.h" #include #include #include #include #include #include #include #include #include #include #include #include "qpack.h" #include "template.h" #include "util.h" namespace nghttp3 { extern Config config; Request::Request(int64_t stream_id, const nghttp3_buf *buf) : buf(*buf), stream_id(stream_id) { auto mem = nghttp3_mem_default(); nghttp3_qpack_stream_context_new(&sctx, stream_id, mem); } Request::~Request() { nghttp3_qpack_stream_context_del(sctx); } Decoder::Decoder(size_t max_dtable_size, size_t max_blocked) : mem_(nghttp3_mem_default()), dec_(nullptr), max_dtable_size_(max_dtable_size), max_blocked_(max_blocked) {} Decoder::~Decoder() { nghttp3_qpack_decoder_del(dec_); } int Decoder::init() { if (auto rv = nghttp3_qpack_decoder_new(&dec_, max_dtable_size_, max_blocked_, mem_); rv != 0) { std::cerr << "nghttp3_qpack_decoder_new: " << nghttp3_strerror(rv) << std::endl; return -1; } if (auto rv = nghttp3_qpack_decoder_set_max_dtable_capacity(dec_, max_dtable_size_); rv != 0) { std::cerr << "nghttp3_qpack_decoder_set_max_dtable_capacity: " << nghttp3_strerror(rv) << std::endl; return -1; } return 0; } int Decoder::read_encoder(nghttp3_buf *buf) { auto nread = nghttp3_qpack_decoder_read_encoder(dec_, buf->pos, nghttp3_buf_len(buf)); if (nread < 0) { std::cerr << "nghttp3_qpack_decoder_read_encoder: " << nghttp3_strerror(nread) << std::endl; return -1; } assert(static_cast(nread) == nghttp3_buf_len(buf)); return 0; } std::tuple Decoder::read_request(nghttp3_buf *buf, int64_t stream_id) { auto req = std::make_shared(stream_id, buf); auto [headers, rv] = read_request(*req); if (rv == -1) { return {Headers{}, -1}; } if (rv == 1) { if (blocked_reqs_.size() >= max_blocked_) { std::cerr << "Too many blocked streams: max_blocked=" << max_blocked_ << std::endl; return {Headers{}, -1}; } blocked_reqs_.emplace(std::move(req)); return {Headers{}, 1}; } return {headers, 0}; } std::tuple Decoder::read_request(Request &req) { nghttp3_qpack_nv nv; uint8_t flags; Headers headers; for (;;) { auto nread = nghttp3_qpack_decoder_read_request( dec_, req.sctx, &nv, &flags, req.buf.pos, nghttp3_buf_len(&req.buf), 1); if (nread < 0) { std::cerr << "nghttp3_qpack_decoder_read_request: " << nghttp3_strerror(nread) << std::endl; return {Headers{}, -1}; } req.buf.pos += nread; if (flags & NGHTTP3_QPACK_DECODE_FLAG_FINAL) { break; } if (flags & NGHTTP3_QPACK_DECODE_FLAG_BLOCKED) { return {Headers{}, 1}; } if (flags & NGHTTP3_QPACK_DECODE_FLAG_EMIT) { auto name = nghttp3_rcbuf_get_buf(nv.name); auto value = nghttp3_rcbuf_get_buf(nv.value); headers.emplace_back(std::string{name.base, name.base + name.len}, std::string{value.base, value.base + value.len}); nghttp3_rcbuf_decref(nv.name); nghttp3_rcbuf_decref(nv.value); } } return {headers, 0}; } std::tuple Decoder::process_blocked() { if (!blocked_reqs_.empty()) { auto &top = blocked_reqs_.top(); if (nghttp3_qpack_stream_context_get_ricnt(top->sctx) > nghttp3_qpack_decoder_get_icnt(dec_)) { return {-1, {}, 0}; } auto req = top; blocked_reqs_.pop(); auto [headers, rv] = read_request(*req); if (rv < 0) { return {-1, {}, -1}; } assert(rv == 0); return {req->stream_id, headers, 0}; } return {-1, {}, 0}; } size_t Decoder::get_num_blocked() const { return blocked_reqs_.size(); } namespace { void write_header( std::ostream &out, const std::vector> &headers) { for (auto &nv : headers) { out.write(nv.first.c_str(), nv.first.size()); out.put('\t'); out.write(nv.second.c_str(), nv.second.size()); out.put('\n'); } out.put('\n'); } } // namespace int decode(const std::string_view &outfile, const std::string_view &infile) { auto fd = open(infile.data(), O_RDONLY); if (fd == -1) { std::cerr << "Could not open " << infile << ": " << strerror(errno) << std::endl; return -1; } auto fd_closer = defer(close, fd); struct stat st; if (fstat(fd, &st) == -1) { std::cerr << "fstat: " << strerror(errno) << std::endl; return -1; } auto out = std::ofstream(outfile.data(), std::ios::trunc | std::ios::binary); if (!out) { std::cerr << "Could not open file " << outfile << ": " << strerror(errno) << std::endl; return -1; } auto in = reinterpret_cast( mmap(nullptr, st.st_size, PROT_READ, MAP_SHARED, fd, 0)); if (in == MAP_FAILED) { std::cerr << "mmap: " << strerror(errno) << std::endl; return -1; } auto unmapper = defer(munmap, in, st.st_size); auto dec = Decoder(config.max_dtable_size, config.max_blocked); if (auto rv = dec.init(); rv != 0) { return rv; } for (auto p = in, end = in + st.st_size; p != end;) { int64_t stream_id; uint32_t size; if (static_cast(end - p) < sizeof(stream_id) + sizeof(size)) { std::cerr << "Could not read stream ID and size" << std::endl; return -1; } memcpy(&stream_id, p, sizeof(stream_id)); stream_id = nghttp3_ntohl64(stream_id); p += sizeof(stream_id); memcpy(&size, p, sizeof(size)); size = ntohl(size); p += sizeof(size); if ((size_t)(end - p) < size) { std::cerr << "Insufficient input: require " << size << " but " << (end - p) << " is available" << std::endl; return -1; } nghttp3_buf buf; buf.begin = buf.pos = p; buf.end = buf.last = p + size; p += size; if (stream_id == 0) { if (auto rv = dec.read_encoder(&buf); rv != 0) { return rv; } for (;;) { auto [stream_id, headers, rv] = dec.process_blocked(); if (rv != 0) { return rv; } if (stream_id == -1) { break; } write_header(out, headers); } continue; } auto [headers, rv] = dec.read_request(&buf, stream_id); if (rv == -1) { return rv; } if (rv == 1) { // Stream blocked continue; } write_header(out, headers); } if (auto n = dec.get_num_blocked(); n) { std::cerr << "Still " << n << " stream(s) blocked" << std::endl; return -1; } return 0; } } // namespace nghttp3 nghttp3-1.4.0/examples/PaxHeaders/qpack_encode.h0000644000000000000000000000013214632535567016604 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.927078359 nghttp3-1.4.0/examples/qpack_encode.h0000644000175100001770000000351414632535567020376 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef QPACK_ENCODE_H #define QPACK_ENCODE_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include namespace nghttp3 { class Encoder { public: Encoder(size_t max_dtable_size, size_t max_blocked, bool immediate_ack); ~Encoder(); int init(); int encode(nghttp3_buf *pbuf, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t stream_id, const nghttp3_nv *nva, size_t len); private: const nghttp3_mem *mem_; nghttp3_qpack_encoder *enc_; size_t max_dtable_size_; size_t max_blocked_; bool immediate_ack_; }; int encode(const std::string_view &outfile, const std::string_view &infile); } // namespace nghttp3 #endif // QPACK_ENCODE_H nghttp3-1.4.0/examples/PaxHeaders/qpack.cc0000644000000000000000000000013214632535567015425 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.923078377 nghttp3-1.4.0/examples/qpack.cc0000644000175100001770000000724114632535567017220 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "qpack.h" #include #include #include #include #include "qpack_encode.h" #include "qpack_decode.h" namespace nghttp3 { Config config{}; namespace { void print_usage() { std::cerr << "Usage: qpack [OPTIONS] " << std::endl; } } // namespace namespace { void print_help() { print_usage(); std::cerr << R"( "encode" or "decode" Path to an input file Path to an output file Options: -h, --help Display this help and exit. -m, --max-blocked= The maximum number of streams which are permitted to be blocked. -s, --max-dtable-size= The maximum size of dynamic table. -a, --immediate-ack Turn on immediate acknowledgement. )"; } } // namespace int main(int argc, char **argv) { for (;;) { static int flag = 0; (void)flag; constexpr static option long_opts[] = { {"help", no_argument, nullptr, 'h'}, {"max-blocked", required_argument, nullptr, 'm'}, {"max-dtable-size", required_argument, nullptr, 's'}, {"immediate-ack", no_argument, nullptr, 'a'}, {nullptr, 0, nullptr, 0}, }; auto optidx = 0; auto c = getopt_long(argc, argv, "hm:s:a", long_opts, &optidx); if (c == -1) { break; } switch (c) { case 'h': // --help print_help(); exit(EXIT_SUCCESS); case 'm': { // --max-blocked config.max_blocked = strtoul(optarg, nullptr, 10); break; } case 's': { // --max-dtable-size config.max_dtable_size = strtoul(optarg, nullptr, 10); break; } case 'a': // --immediate-ack config.immediate_ack = true; break; case '?': print_usage(); exit(EXIT_FAILURE); case 0: break; default: break; }; } if (argc - optind < 3) { std::cerr << "Too few arguments" << std::endl; print_usage(); exit(EXIT_FAILURE); } auto command = std::string_view(argv[optind++]); auto infile = std::string_view(argv[optind++]); auto outfile = std::string_view(argv[optind++]); int rv; if (command == "encode") { rv = encode(outfile, infile); } else if (command == "decode") { rv = decode(outfile, infile); } else { std::cerr << "Unrecognized command: " << command << std::endl; print_usage(); exit(EXIT_FAILURE); } if (rv != 0) { exit(EXIT_FAILURE); } return 0; } } // namespace nghttp3 int main(int argc, char **argv) { return nghttp3::main(argc, argv); } nghttp3-1.4.0/examples/PaxHeaders/template.h0000644000000000000000000000013214632535567016003 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.931078341 nghttp3-1.4.0/examples/template.h0000644000175100001770000000470514632535567017600 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * Copyright (c) 2017 ngtcp2 contributors * Copyright (c) 2015 ngttp2 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef TEMPLATE_H #define TEMPLATE_H #include #include #include namespace nghttp3 { // inspired by , but our // template can take functions returning other than void. template struct Defer { Defer(F &&f, T &&...t) : f(std::bind(std::forward(f), std::forward(t)...)) {} Defer(Defer &&o) noexcept : f(std::move(o.f)) {} ~Defer() { f(); } using ResultType = std::invoke_result_t; std::function f; }; template Defer defer(F &&f, T &&...t) { return Defer(std::forward(f), std::forward(t)...); } template constexpr size_t array_size(T (&)[N]) { return N; } template constexpr size_t str_size(T (&)[N]) { return N - 1; } // User-defined literals for K, M, and G (powers of 1024) constexpr unsigned long long operator"" _k(unsigned long long k) { return k * 1024; } constexpr unsigned long long operator"" _m(unsigned long long m) { return m * 1024 * 1024; } constexpr unsigned long long operator"" _g(unsigned long long g) { return g * 1024 * 1024 * 1024; } } // namespace nghttp3 #endif // TEMPLATE_H nghttp3-1.4.0/examples/PaxHeaders/qpack_encode.cc0000644000000000000000000000013214632535567016742 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.927078359 nghttp3-1.4.0/examples/qpack_encode.cc0000644000175100001770000001511614632535567020535 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "qpack_encode.h" #include #include #include #include #include #include #include #include #include #include #include "qpack.h" #include "template.h" #include "util.h" namespace nghttp3 { extern Config config; Encoder::Encoder(size_t max_dtable_size, size_t max_blocked, bool immediate_ack) : mem_(nghttp3_mem_default()), enc_(nullptr), max_dtable_size_(max_dtable_size), max_blocked_(max_blocked), immediate_ack_(immediate_ack) {} Encoder::~Encoder() { nghttp3_qpack_encoder_del(enc_); } int Encoder::init() { int rv; rv = nghttp3_qpack_encoder_new(&enc_, max_dtable_size_, mem_); if (rv != 0) { std::cerr << "nghttp3_qpack_encoder_new: " << nghttp3_strerror(rv) << std::endl; return -1; } nghttp3_qpack_encoder_set_max_dtable_capacity(enc_, max_dtable_size_); nghttp3_qpack_encoder_set_max_blocked_streams(enc_, max_blocked_); return 0; } int Encoder::encode(nghttp3_buf *pbuf, nghttp3_buf *rbuf, nghttp3_buf *ebuf, int64_t stream_id, const nghttp3_nv *nva, size_t len) { auto rv = nghttp3_qpack_encoder_encode(enc_, pbuf, rbuf, ebuf, stream_id, nva, len); if (rv != 0) { std::cerr << "nghttp3_qpack_encoder_encode: " << nghttp3_strerror(rv) << std::endl; return -1; } if (immediate_ack_) { nghttp3_qpack_encoder_ack_everything(enc_); } return 0; } namespace { void write_encoder_stream(std::ostream &out, nghttp3_buf *ebuf) { uint64_t stream_id = 0; out.write(reinterpret_cast(&stream_id), sizeof(stream_id)); uint32_t size = htonl(nghttp3_buf_len(ebuf)); out.write(reinterpret_cast(&size), sizeof(size)); out.write(reinterpret_cast(ebuf->pos), nghttp3_buf_len(ebuf)); } } // namespace namespace { void write_request_stream(std::ostream &out, int64_t stream_id, nghttp3_buf *pbuf, nghttp3_buf *rbuf) { stream_id = nghttp3_htonl64(stream_id); out.write(reinterpret_cast(&stream_id), sizeof(stream_id)); uint32_t size = htonl(nghttp3_buf_len(pbuf) + nghttp3_buf_len(rbuf)); out.write(reinterpret_cast(&size), sizeof(size)); out.write(reinterpret_cast(pbuf->pos), nghttp3_buf_len(pbuf)); out.write(reinterpret_cast(rbuf->pos), nghttp3_buf_len(rbuf)); } } // namespace int encode(const std::string_view &outfile, const std::string_view &infile) { auto in = std::ifstream(infile.data(), std::ios::binary); if (!in) { std::cerr << "Could not open file " << infile << ": " << strerror(errno) << std::endl; return -1; } auto out = std::ofstream(outfile.data(), std::ios::trunc | std::ios::binary); if (!out) { std::cerr << "Could not open file " << outfile << ": " << strerror(errno) << std::endl; return -1; } auto enc = Encoder(config.max_dtable_size, config.max_blocked, config.immediate_ack); if (enc.init() != 0) { return -1; } nghttp3_buf pbuf, rbuf, ebuf; nghttp3_buf_init(&pbuf); nghttp3_buf_init(&rbuf); nghttp3_buf_init(&ebuf); auto mem = nghttp3_mem_default(); auto pbufd = defer(nghttp3_buf_free, &pbuf, mem); auto rbufd = defer(nghttp3_buf_free, &rbuf, mem); auto ebufd = defer(nghttp3_buf_free, &ebuf, mem); int64_t stream_id = 1; std::array sarray; size_t srclen = 0; size_t enclen = 0; size_t rslen = 0; size_t eslen = 0; for (; in;) { auto nva = std::vector(); for (std::string line; std::getline(in, line);) { if (line == "") { break; } if (sarray.size() == nva.size()) { std::cerr << "Too many headers: " << nva.size() << std::endl; return -1; } sarray[nva.size()] = line; const auto &s = sarray[nva.size()]; auto d = s.find('\t'); if (d == std::string_view::npos) { std::cerr << "Could not find TAB in " << s << std::endl; return -1; } auto name = std::string_view(s.c_str(), d); auto value = std::string_view(s.c_str() + d + 1, s.size() - d - 1); value.remove_prefix(std::min(value.find_first_not_of(" "), value.size())); srclen += name.size() + value.size(); nva.emplace_back(nghttp3_nv{ const_cast(reinterpret_cast(name.data())), const_cast( reinterpret_cast(value.data())), name.size(), value.size()}); } if (nva.empty()) { break; } if (auto rv = enc.encode(&pbuf, &rbuf, &ebuf, stream_id, nva.data(), nva.size()); rv != 0) { return -1; } enclen += nghttp3_buf_len(&pbuf) + nghttp3_buf_len(&rbuf) + nghttp3_buf_len(&ebuf); if (nghttp3_buf_len(&ebuf)) { write_encoder_stream(out, &ebuf); } write_request_stream(out, stream_id, &pbuf, &rbuf); rslen += nghttp3_buf_len(&pbuf) + nghttp3_buf_len(&rbuf); eslen += nghttp3_buf_len(&ebuf); nghttp3_buf_reset(&pbuf); nghttp3_buf_reset(&rbuf); nghttp3_buf_reset(&ebuf); ++stream_id; } if (srclen == 0) { std::cerr << "No header field processed" << std::endl; } else { std::cerr << srclen << " -> " << enclen << " (r:" << rslen << " + e:" << eslen << ") " << std::fixed << std::setprecision(2) << (1. - (static_cast(enclen) / srclen)) * 100 << "% compressed" << std::endl; } return 0; } } // namespace nghttp3 nghttp3-1.4.0/examples/PaxHeaders/Makefile.in0000644000000000000000000000013214632535576016064 xustar0030 mtime=1718270846.343103278 30 atime=1718270850.687083893 30 ctime=1718270851.923078377 nghttp3-1.4.0/examples/Makefile.in0000644000175100001770000005316114632535576017661 0ustar00runnerdocker00000000000000# Makefile.in generated by automake 1.16.5 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2021 Free Software Foundation, Inc. # This Makefile.in is free software; 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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef QPACK_DECODE_H #define QPACK_DECODE_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include #include #include #include #include #include namespace nghttp3 { struct Request { Request(int64_t stream_id, const nghttp3_buf *buf); ~Request(); nghttp3_buf buf; nghttp3_qpack_stream_context *sctx; int64_t stream_id; }; } // namespace nghttp3 namespace std { template <> struct greater> { bool operator()(const std::shared_ptr &lhs, const std::shared_ptr &rhs) const { return nghttp3_qpack_stream_context_get_ricnt(lhs->sctx) > nghttp3_qpack_stream_context_get_ricnt(rhs->sctx); } }; } // namespace std namespace nghttp3 { using Headers = std::vector>; class Decoder { public: Decoder(size_t max_dtable_size, size_t max_blocked); ~Decoder(); int init(); int read_encoder(nghttp3_buf *buf); std::tuple read_request(nghttp3_buf *buf, int64_t stream_id); std::tuple read_request(Request &req); std::tuple process_blocked(); size_t get_num_blocked() const; private: const nghttp3_mem *mem_; nghttp3_qpack_decoder *dec_; std::priority_queue, std::vector>, std::greater>> blocked_reqs_; size_t max_dtable_size_; size_t max_blocked_; }; int decode(const std::string_view &outfile, const std::string_view &infile); } // namespace nghttp3 #endif // QPACK_ENCODE_H nghttp3-1.4.0/examples/PaxHeaders/CMakeLists.txt0000644000000000000000000000013214632535567016557 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.935078323 nghttp3-1.4.0/examples/CMakeLists.txt0000644000175100001770000000330214632535567020344 0ustar00runnerdocker00000000000000# ngtcp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2017 ngtcp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. if(ENABLE_EXAMPLES) include_directories( ${CMAKE_SOURCE_DIR}/lib/includes ${CMAKE_BINARY_DIR}/lib/includes ) if(ENABLE_SHARED_LIB) link_libraries( nghttp3 ) else() link_libraries( nghttp3_static ) endif() set(qpack_SOURCES qpack.cc qpack_encode.cc qpack_decode.cc util.cc ) add_executable(qpack ${qpack_SOURCES}) set_target_properties(qpack PROPERTIES COMPILE_FLAGS "${WARNCXXFLAGS}" CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON ) # TODO prevent qpack example from being installed? endif() nghttp3-1.4.0/examples/PaxHeaders/util.cc0000644000000000000000000000013214632535567015303 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.935078323 nghttp3-1.4.0/examples/util.cc0000644000175100001770000000226314632535567017075 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "util.h" namespace nghttp3 {} // namespace nghttp3 nghttp3-1.4.0/examples/PaxHeaders/qpack.h0000644000000000000000000000013214632535567015267 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.923078377 nghttp3-1.4.0/examples/qpack.h0000644000175100001770000000262514632535567017063 0ustar00runnerdocker00000000000000/* * nghttp3 * * Copyright (c) 2019 nghttp3 contributors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef QPACK_H #define QPACK_H #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include namespace nghttp3 { struct Config { size_t max_blocked; size_t max_dtable_size; bool immediate_ack; }; } // namespace nghttp3 #endif // QPACK_H nghttp3-1.4.0/examples/PaxHeaders/Makefile.am0000644000000000000000000000013214632535567016053 xustar0030 mtime=1718270839.803138438 30 atime=1718270841.419129564 30 ctime=1718270851.919078395 nghttp3-1.4.0/examples/Makefile.am0000644000175100001770000000314014632535567017640 0ustar00runnerdocker00000000000000# ngtcp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2017 ngtcp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. EXTRA_DIST = CMakeLists.txt if ENABLE_EXAMPLES AM_CFLAGS = $(WARNCFLAGS) $(DEBUGCFLAGS) AM_CXXFLAGS = $(WARNCXXFLAGS) $(DEBUGCFLAGS) AM_CPPFLAGS = \ -I$(top_srcdir)/lib/includes \ -I$(top_builddir)/lib/includes \ @DEFS@ AM_LDFLAGS = -no-install LDADD = $(top_builddir)/lib/libnghttp3.la noinst_PROGRAMS = qpack qpack_SOURCES = \ qpack.cc qpack.h \ qpack_encode.cc qpack_encode.h \ qpack_decode.cc qpack_decode.h \ template.h \ util.cc util.h endif # ENABLE_EXAMPLES nghttp3-1.4.0/PaxHeaders/Makefile.am0000644000000000000000000000013114632535567014234 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.419129564 30 ctime=1718270851.579079912 nghttp3-1.4.0/Makefile.am0000644000175100001770000000335214632535567016027 0ustar00runnerdocker00000000000000# nghttp3 # # Copyright (c) 2019 nghttp3 contributors # Copyright (c) 2016 ngtcp2 contributors # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. SUBDIRS = lib tests doc examples ACLOCAL_AMFLAGS = -I m4 dist_doc_DATA = README.rst EXTRA_DIST = \ cmakeconfig.h.in \ CMakeLists.txt \ CMakeOptions.txt \ cmake/PickyWarningsC.cmake \ cmake/PickyWarningsCXX.cmake \ cmake/Version.cmake # Format source files using clang-format. Don't format source files # under third-party directory since we are not responsible for their # coding style. clang-format: CLANGFORMAT=`git config --get clangformat.binary`; \ test -z $${CLANGFORMAT} && CLANGFORMAT="clang-format"; \ $${CLANGFORMAT} -i lib/*.{c,h} tests/*.{c,h} lib/includes/nghttp3/*.h \ examples/*.{cc,h} nghttp3-1.4.0/PaxHeaders/README.rst0000644000000000000000000000013114632535567013667 xustar0029 mtime=1718270839.79913846 30 atime=1718270841.419129564 30 ctime=1718270851.595079841 nghttp3-1.4.0/README.rst0000644000175100001770000000246614632535567015467 0ustar00runnerdocker00000000000000nghttp3 ======= nghttp3 is an implementation of `RFC 9114 `_ HTTP/3 mapping over QUIC and `RFC 9204 `_ QPACK in C. It does not depend on any particular QUIC transport implementation. Documentation ------------- `Online documentation `_ is available. Build from git --------------- .. code-block:: shell $ git clone https://github.com/ngtcp2/nghttp3 $ cd nghttp3 $ git submodule update --init $ autoreconf -i $ ./configure $ make -j$(nproc) check HTTP/3 ------ This library implements `RFC 9114 `_ HTTP/3. It does not support server push. The following extensions have been implemented: - `Extensible Prioritization Scheme for HTTP `_ - `Bootstrapping WebSockets with HTTP/3 `_ It can also send and receive `SETTINGS_H3_DATAGRAM` from `HTTP Datagrams and the Capsule Protocol `_. QPACK ----- This library implements `RFC 9204 `_ QPACK. It supports dynamic table. License ------- The MIT License Copyright (c) 2019 nghttp3 contributors