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Imported from libpng-1.4.0beta37.tar

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Glenn Randers-Pehrson 2008-11-13 06:05:13 -06:00
parent 97a9b48789
commit f783101c88
62 changed files with 336 additions and 285 deletions
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28
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.4.0beta36 - October 26, 2008 Libpng 1.4.0beta37 - November 13, 2008
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@ -9,27 +9,27 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a Source files with LF line endings (for Unix/Linux) and with a
"configure" script "configure" script
1.4.0beta36.tar.gz 1.4.0beta37.tar.gz
1.4.0beta36.tar.bz2 1.4.0beta37.tar.bz2
Source files with LF line endings (for Unix/Linux) without the Source files with LF line endings (for Unix/Linux) without the
"configure" script "configure" script
1.4.0beta36-no-config.tar.gz 1.4.0beta37-no-config.tar.gz
1.4.0beta36-no-config.tar.bz2 1.4.0beta37-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the Source files with CRLF line endings (for Windows), without the
"configure" script "configure" script
lp140b36.zip lp140b37.zip
lp140b36.tar.bz2 lp140b37.tar.bz2
Other information: Other information:
1.4.0beta36-README.txt 1.4.0beta37-README.txt
1.4.0beta36-KNOWNBUGS.txt 1.4.0beta37-KNOWNBUGS.txt
1.4.0beta36-LICENSE.txt 1.4.0beta37-LICENSE.txt
1.4.0beta36-Y2K-compliance.txt 1.4.0beta37-Y2K-compliance.txt
Changes since the last public release (1.2.10): Changes since the last public release (1.2.10):
@ -332,9 +332,13 @@ version 1.4.0beta35 [October 6, 2008]
Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8() Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
in example.c (debian bug report) in example.c (debian bug report)
version 1.4.0beta36 [October 26, 2008] version 1.4.0beta36 [October 25, 2008]
Sync with tEXt vulnerability fix in libpng-1.2.33rc02. Sync with tEXt vulnerability fix in libpng-1.2.33rc02.
version 1.4.0beta37 [November 13, 2008]
Added png_check_cHRM in png.c and moved checking from pngget.c, pngrutil.c,
and pngwrite.c
version 1.4.0betaN [future] version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm. Build shared libraries with -lz and sometimes -lm.

6
CHANGES
View File

@ -2007,9 +2007,13 @@ version 1.4.0beta35 [October 6, 2008]
Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8() Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
in example.c (debian bug report) in example.c (debian bug report)
version 1.4.0beta36 [October 26, 2008] version 1.4.0beta36 [October 25, 2008]
Sync with tEXt vulnerability fix in libpng-1.2.33rc02. Sync with tEXt vulnerability fix in libpng-1.2.33rc02.
version 1.4.0beta37 [November 13, 2008]
Added png_check_cHRM in png.c and moved checking from pngget.c, pngrutil.c,
and pngwrite.c
version 1.4.0betaN [future] version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm. Build shared libraries with -lz and sometimes -lm.

18
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.4.0beta36 - October 26, 2008 Installing libpng version 1.4.0beta37 - November 13, 2008
On Unix/Linux and similar systems, you can simply type On Unix/Linux and similar systems, you can simply type
@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed. correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they You can rename the directories that you downloaded (they
might be called "libpng-1.4.0beta36" or "lpng109" and "zlib-1.2.1" might be called "libpng-1.4.0beta37" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng". or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this: Your directory structure should look like this:
@ -95,14 +95,14 @@ include
CMakeLists.txt => "cmake" script CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning, makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng14.so.14.1.4.0beta36) gcc, creates libpng14.so.14.1.4.0beta37)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.0beta36) (gcc, creates libpng14.so.14.1.4.0beta37)
makefile.gcmmx => Linux/ELF makefile makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.0beta36, (gcc, creates libpng14.so.14.1.4.0beta37,
uses assembler code tuned for Intel MMX platform) uses assembler code tuned for Intel MMX platform)
makefile.nommx => Linux/ELF makefile makefile.nommx => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.0beta36 (gcc, creates libpng14.so.14.1.4.0beta37
does not use Intel MMX assembler code) does not use Intel MMX assembler code)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
@ -125,12 +125,12 @@ include
makefile.openbsd => OpenBSD makefile makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, makefile.sggcc => Silicon Graphics (gcc,
creates libpng14.so.14.1.4.0beta36) creates libpng14.so.14.1.4.0beta37)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng14.so.14.1.4.0beta36) creates libpng14.so.14.1.4.0beta37)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng14.so.14.1.4.0beta36) creates libpng14.so.14.1.4.0beta37)
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

2
KNOWNBUG
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@ -1,5 +1,5 @@
Known bugs in libpng version 1.4.0beta36 Known bugs in libpng version 1.4.0beta37
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when 1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled but running reading interlaced PNG files, when assembler code is enabled but running

4
LICENSE
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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta36, October 26, 2008, are libpng versions 1.2.6, August 15, 2004, through 1.4.0beta37, November 13, 2008, are
Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
October 26, 2008 November 13, 2008

9
Makefile.am
View File

@ -42,10 +42,10 @@ libpng14_la_CPPFLAGS = @LIBPNG_DEFINES@
# MAJOR UPGRADE: the version-number settings below must be changed. # MAJOR UPGRADE: the version-number settings below must be changed.
libpng14_la_LDFLAGS = -no-undefined -export-dynamic \ libpng14_la_LDFLAGS = -no-undefined -export-dynamic \
-version-number 0:@PNGLIB_RELEASE@:0 -version-number 14:@PNGLIB_RELEASE@:14
# -rpath is needed as automake doesn't know the directory # -rpath is needed as automake doesn't know the directory
libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \ libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-version-number 14:@PNGLIB_RELEASE@:0 -version-number 14:@PNGLIB_RELEASE@:14
if HAVE_LD_VERSION_SCRIPT if HAVE_LD_VERSION_SCRIPT
# Versioned symbols and restricted exports # Versioned symbols and restricted exports
@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.4.0beta36.txt pngvcrd.c example.c libpng-1.4.0beta37.txt pngvcrd.c
CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers \ CLEANFILES= pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym libpng.sym
@ -122,7 +122,8 @@ test: check
install-data-hook: install-data-hook:
cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h \
pngconf.h
cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc

6
Makefile.in
View File

@ -301,10 +301,10 @@ libpng14_la_CPPFLAGS = @LIBPNG_DEFINES@
# MAJOR UPGRADE: the version-number settings below must be changed. # MAJOR UPGRADE: the version-number settings below must be changed.
libpng14_la_LDFLAGS = -no-undefined -export-dynamic -version-number \ libpng14_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
0:@PNGLIB_RELEASE@:0 $(am__append_1) $(am__append_2) 14:@PNGLIB_RELEASE@:14 $(am__append_1) $(am__append_2)
# -rpath is needed as automake doesn't know the directory # -rpath is needed as automake doesn't know the directory
libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \ libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-version-number 14:@PNGLIB_RELEASE@:0 -version-number 14:@PNGLIB_RELEASE@:14
@HAVE_LD_VERSION_SCRIPT_FALSE@libpng14_la_DEPENDENCIES = libpng.sym @HAVE_LD_VERSION_SCRIPT_FALSE@libpng14_la_DEPENDENCIES = libpng.sym
@HAVE_LD_VERSION_SCRIPT_TRUE@libpng14_la_DEPENDENCIES = libpng.vers @HAVE_LD_VERSION_SCRIPT_TRUE@libpng14_la_DEPENDENCIES = libpng.vers
@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.4.0beta36.txt pngvcrd.c example.c libpng-1.4.0beta37.txt pngvcrd.c
CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers \ CLEANFILES = pngout.png libpng14.pc libpng14-config libpng.vers \
libpng.sym libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.4.0beta36 - October 26, 2008 (shared library 14.0) README for libpng version 1.4.0beta37 - November 13, 2008 (shared library 14.0)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.
@ -184,11 +184,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning, makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng14.so.14.1.4.0beta36) gcc, creates libpng14.so.14.1.4.0beta37)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.0beta36) (gcc, creates libpng14.so.14.1.4.0beta37)
makefile.gcmmx => Linux/ELF makefile makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.0beta36, (gcc, creates libpng14.so.14.1.4.0beta37,
uses assembler code tuned for Intel MMX platform) uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
@ -210,12 +210,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics makefile.sggcc => Silicon Graphics
(gcc, creates libpng14.so.14.1.4.0beta36) (gcc, creates libpng14.so.14.1.4.0beta37)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng14.so.14.1.4.0beta36) (gcc, creates libpng14.so.14.1.4.0beta37)
makefile.so9 => Solaris 9 makefile makefile.so9 => Solaris 9 makefile
(gcc, creates libpng14.so.14.1.4.0beta36) (gcc, creates libpng14.so.14.1.4.0beta37)
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

22
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh #! /bin/sh
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.62 for libpng 1.4.0beta36. # Generated by GNU Autoconf 2.62 for libpng 1.4.0beta37.
# #
# Report bugs to <png-mng-implement@lists.sourceforge.net>. # Report bugs to <png-mng-implement@lists.sourceforge.net>.
# #
@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package. # Identity of this package.
PACKAGE_NAME='libpng' PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng' PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.4.0beta36' PACKAGE_VERSION='1.4.0beta37'
PACKAGE_STRING='libpng 1.4.0beta36' PACKAGE_STRING='libpng 1.4.0beta37'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c" ac_unique_file="pngget.c"
@ -1484,7 +1484,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing. # Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh. # This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF cat <<_ACEOF
\`configure' configures libpng 1.4.0beta36 to adapt to many kinds of systems. \`configure' configures libpng 1.4.0beta37 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]... Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1554,7 +1554,7 @@ fi
if test -n "$ac_init_help"; then if test -n "$ac_init_help"; then
case $ac_init_help in case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.4.0beta36:";; short | recursive ) echo "Configuration of libpng 1.4.0beta37:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@ -1661,7 +1661,7 @@ fi
test -n "$ac_init_help" && exit $ac_status test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then if $ac_init_version; then
cat <<\_ACEOF cat <<\_ACEOF
libpng configure 1.4.0beta36 libpng configure 1.4.0beta37
generated by GNU Autoconf 2.62 generated by GNU Autoconf 2.62
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@ -1675,7 +1675,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake. running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.4.0beta36, which was It was created by libpng $as_me 1.4.0beta37, which was
generated by GNU Autoconf 2.62. Invocation command line was generated by GNU Autoconf 2.62. Invocation command line was
$ $0 $@ $ $0 $@
@ -2389,7 +2389,7 @@ fi
# Define the identity of the package. # Define the identity of the package.
PACKAGE='libpng' PACKAGE='libpng'
VERSION='1.4.0beta36' VERSION='1.4.0beta37'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -2558,7 +2558,7 @@ fi
PNGLIB_VERSION=1.4.0beta36 PNGLIB_VERSION=1.4.0beta37
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=4 PNGLIB_MINOR=4
PNGLIB_RELEASE=0 PNGLIB_RELEASE=0
@ -13125,7 +13125,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their # report actual input values of CONFIG_FILES etc. instead of their
# values after options handling. # values after options handling.
ac_log=" ac_log="
This file was extended by libpng $as_me 1.4.0beta36, which was This file was extended by libpng $as_me 1.4.0beta37, which was
generated by GNU Autoconf 2.62. Invocation command line was generated by GNU Autoconf 2.62. Invocation command line was
CONFIG_FILES = $CONFIG_FILES CONFIG_FILES = $CONFIG_FILES
@ -13178,7 +13178,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\ ac_cs_version="\\
libpng config.status 1.4.0beta36 libpng config.status 1.4.0beta37
configured by $0, generated by GNU Autoconf 2.62, configured by $0, generated by GNU Autoconf 2.62,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

4
configure.ac
View File

@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng], [1.4.0beta36], [png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng], [1.4.0beta37], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake dnl stop configure from automagically running automake
AM_MAINTAINER_MODE AM_MAINTAINER_MODE
PNGLIB_VERSION=1.4.0beta36 PNGLIB_VERSION=1.4.0beta37
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=4 PNGLIB_MINOR=4
PNGLIB_RELEASE=0 PNGLIB_RELEASE=0

2
example.c
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@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */ #if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng /* example.c - an example of using libpng
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* This file has been placed in the public domain by the authors. * This file has been placed in the public domain by the authors.
* Maintained 1998-2008 Glenn Randers-Pehrson * Maintained 1998-2008 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger) * Maintained 1996, 1997 Andreas Dilger)

6
libpng-1.4.0beta36.txt → libpng-1.4.0beta37.txt
View File

@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.4.0beta36 - October 26, 2008 libpng version 1.4.0beta37 - November 13, 2008
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -2816,13 +2816,13 @@ application:
IX. Y2K Compliance in libpng IX. Y2K Compliance in libpng
October 26, 2008 November 13, 2008
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.4.0beta36 are Y2K compliant. It is my belief that earlier upward through 1.4.0beta37 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that Libpng only has three year fields. One is a 2-byte unsigned integer that

17
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "October 26, 2008" .TH LIBPNG 3 "November 13, 2008"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta36 libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta37
.SH SYNOPSIS .SH SYNOPSIS
\fI\fB \fI\fB
@ -809,7 +809,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.4.0beta36 - October 26, 2008 libpng version 1.4.0beta37 - November 13, 2008
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2005 Glenn Randers-Pehrson Copyright (c) 1998-2005 Glenn Randers-Pehrson
@ -3625,13 +3625,13 @@ application:
.SH IX. Y2K Compliance in libpng .SH IX. Y2K Compliance in libpng
October 26, 2008 November 13, 2008
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.4.0beta36 are Y2K compliant. It is my belief that earlier upward through 1.4.0beta37 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that Libpng only has three year fields. One is a 2-byte unsigned integer that
@ -3799,6 +3799,7 @@ the first widely used release:
1.4.0beta9-14 14 10400 14.so.0.0[.0] 1.4.0beta9-14 14 10400 14.so.0.0[.0]
1.2.13 13 10213 12.so.0.13[.0] 1.2.13 13 10213 12.so.0.13[.0]
1.4.0beta15-36 14 10400 14.so.0.0[.0] 1.4.0beta15-36 14 10400 14.so.0.0[.0]
1.4.0beta37 14 10400 14.so.14.0[.0]
Henceforth the source version will match the shared-library minor Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be and patch numbers; the shared-library major version number will be
@ -3854,7 +3855,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.4.0beta36 - October 26, 2008: Libpng version 1.4.0beta37 - November 13, 2008:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -3875,7 +3876,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.4.0beta36, October 26, 2008, are libpng versions 1.2.6, August 15, 2004, through 1.4.0beta37, November 13, 2008, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -3974,7 +3975,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
October 26, 2008 November 13, 2008
.\" end of man page .\" end of man page

4
libpngpf.3
View File

@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "October 26, 2008" .TH LIBPNGPF 3 "November 13, 2008"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta36 libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta37
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include <png.h>\fP \fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "October 26, 2008" .TH PNG 5 "November 13, 2008"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

137
png.c
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@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions /* png.c - location for general purpose libpng functions
* *
* Last changed in libpng 1.2.30 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -13,7 +13,7 @@
#include "pngpriv.h" #include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta36 Your_png_h_is_not_version_1_4_0beta36; typedef version_1_4_0beta37 Your_png_h_is_not_version_1_4_0beta37;
/* Version information for C files. This had better match the version /* Version information for C files. This had better match the version
* string defined in png.h. */ * string defined in png.h. */
@ -641,13 +641,13 @@ png_get_copyright(png_structp png_ptr)
#else #else
#ifdef __STDC__ #ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \ return ((png_charp) PNG_STRING_NEWLINE \
"libpng version x 1.4.0beta36 - October 26, 2008" PNG_STRING_NEWLINE \ "libpng version x 1.4.0beta37 - November 13, 2008" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2008 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2008 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE); PNG_STRING_NEWLINE);
#else #else
return ((png_charp) "libpng version 1.4.0beta36 - October 26, 2008\ return ((png_charp) "libpng version 1.4.0beta37 - November 13, 2008\
Copyright (c) 1998-2008 Glenn Randers-Pehrson\ Copyright (c) 1998-2008 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."); Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
@ -744,4 +744,133 @@ png_convert_size(size_t size)
return ((png_size_t)size); return ((png_size_t)size);
} }
#endif /* PNG_SIZE_T */ #endif /* PNG_SIZE_T */
/* Added at libpng version 1.4.0 (moved from pngset.c) */
#if defined(PNG_cHRM_SUPPORTED)
#ifdef PNG_FLOATING_POINT_SUPPORTED
int /* private */
png_check_cHRM(png_structp png_ptr,
double white_x, double white_y, double red_x, double red_y,
double green_x, double green_y, double blue_x, double blue_y)
{
int ret = 1;
png_debug(1, "in png_check_cHRM function");
if (png_ptr == NULL)
ret = 0;
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
blue_x || blue_y))
{
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
ret = 0;
}
if (white_x < 0.0 || white_y < 0.0 ||
red_x < 0.0 || red_y < 0.0 ||
green_x < 0.0 || green_y < 0.0 ||
blue_x < 0.0 || blue_y < 0.0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
ret = 0;
}
if (white_x > 21474.83 || white_y > 21474.83 ||
red_x > 21474.83 || red_y > 21474.83 ||
green_x > 21474.83 || green_y > 21474.83 ||
blue_x > 21474.83 || blue_y > 21474.83)
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
ret = 0;
}
if (white_x > .8 || white_y > .8 || white_x + white_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM white point");
ret = 0;
}
if (red_x + red_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM red point");
ret = 0;
}
if (green_x + green_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM green point");
ret = 0;
}
if (blue_x + blue_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM blue point");
ret = 0;
}
return ret;
}
#endif /* PNG_FLOATING_POINT_SUPPORTED */
#ifdef PNG_FIXED_POINT_SUPPORTED
int /* private */
png_check_cHRM_fixed(png_structp png_ptr,
png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y)
{
int ret = 1;
png_debug(1, "in function png_check_cHRM_fixed");
if (png_ptr == NULL)
return 0;
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
blue_x || blue_y))
{
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
ret = 0;
}
if (white_x < 0 || white_y < 0 ||
red_x < 0 || red_y < 0 ||
green_x < 0 || green_y < 0 ||
blue_x < 0 || blue_y < 0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
ret = 0;
}
if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
white_y > (png_fixed_point) PNG_UINT_31_MAX ||
red_x > (png_fixed_point) PNG_UINT_31_MAX ||
red_y > (png_fixed_point) PNG_UINT_31_MAX ||
green_x > (png_fixed_point) PNG_UINT_31_MAX ||
green_y > (png_fixed_point) PNG_UINT_31_MAX ||
blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
blue_y > (png_fixed_point) PNG_UINT_31_MAX )
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
ret = 0;
}
if (white_x > 80000L || white_y > 80000L || white_x + white_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM white point");
ret = 0;
}
if (red_x + red_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM red point");
ret = 0;
}
if (green_x + green_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM green point");
ret = 0;
}
if (blue_x + blue_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM blue point");
ret = 0;
}
return ret;
}
#endif /* PNG_FIXED_POINT_SUPPORTED */
#endif /* PNG_cHRM_SUPPORTED */
#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */ #endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */

17
png.h
View File

@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.4.0beta36 - October 26, 2008 * libpng version 1.4.0beta37 - November 13, 2008
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -9,7 +9,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.4.0beta36 - October 26, 2008: Glenn * libpng versions 0.97, January 1998, through 1.4.0beta37 - November 13, 2008: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -127,6 +127,7 @@
* 1.4.0beta9-14 14 10400 14.so.0.0[.0] * 1.4.0beta9-14 14 10400 14.so.0.0[.0]
* 1.2.13 13 10213 12.so.0.10[.0] * 1.2.13 13 10213 12.so.0.10[.0]
* 1.4.0beta15-36 14 10400 14.so.0.0[.0] * 1.4.0beta15-36 14 10400 14.so.0.0[.0]
* 1.4.0beta37 14 10400 14.so.14.0[.0]
* *
* Henceforth the source version will match the shared-library major * Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be * and minor numbers; the shared-library major version number will be
@ -156,7 +157,7 @@
* If you modify libpng you may insert additional notices immediately following * If you modify libpng you may insert additional notices immediately following
* this sentence. * this sentence.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta36, October 26, 2008, are * libpng versions 1.2.6, August 15, 2004, through 1.4.0beta37, November 13, 2008, are
* Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -274,7 +275,7 @@
* an official declaration. * an official declaration.
* *
* This is your unofficial assurance that libpng from version 0.71 and * This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.4.0beta36 are Y2K compliant. It is my belief that earlier * upward through 1.4.0beta37 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant. * versions were also Y2K compliant.
* *
* Libpng only has three year fields. One is a 2-byte unsigned integer * Libpng only has three year fields. One is a 2-byte unsigned integer
@ -330,9 +331,9 @@
*/ */
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.4.0beta36" #define PNG_LIBPNG_VER_STRING "1.4.0beta37"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.4.0beta36 - October 26, 2008\n" " libpng version 1.4.0beta37 - November 13, 2008\n"
#define PNG_LIBPNG_VER_SONUM 14 #define PNG_LIBPNG_VER_SONUM 14
#define PNG_LIBPNG_VER_DLLNUM 14 #define PNG_LIBPNG_VER_DLLNUM 14
@ -344,7 +345,7 @@
/* This should match the numeric part of the final component of /* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 36 #define PNG_LIBPNG_VER_BUILD 37
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@ -1352,7 +1353,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h /* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number. * do not agree upon the version number.
*/ */
typedef png_structp version_1_4_0beta36; typedef png_structp version_1_4_0beta37;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;

2
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.4.0beta36 - October 26, 2008 * libpng version 1.4.0beta37 - November 13, 2008
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson * Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation /* pngerror.c - stub functions for i/o and memory allocation
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngget.c
View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct /* pngget.c - retrieval of values from info struct
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngmem.c
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@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation /* pngmem.c - stub functions for memory allocation
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngpread.c
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@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode /* pngpread.c - read a png file in push mode
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

20
pngpriv.h
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@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng /* pngpriv.h - private declarations for use inside libpng
* *
* libpng version 1.4.0beta36 - October 26, 2008 * libpng version 1.4.0beta37 - November 13, 2008
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2007 Glenn Randers-Pehrson * Copyright (c) 1998-2007 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -848,10 +848,26 @@ PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info,
#endif #endif
#if defined(PNG_MMX_CODE_SUPPORTED) #if defined(PNG_MMX_CODE_SUPPORTED)
/* png.c */ /* PRIVATE */ /* PRIVATE */
PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr)); PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr));
#endif #endif
/* Added at libpng version 1.4.0 */
#if defined(PNG_cHRM_SUPPORTED)
#ifdef PNG_FLOATING_POINT_SUPPORTED
PNG_EXTERN int png_check_cHRM PNGARG((png_structp png_ptr,
double white_x, double white_y, double red_x,
double red_y, double green_x, double green_y, double blue_x, double blue_y));
#endif
#ifdef PNG_FIXED_POINT_SUPPORTED
PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
png_fixed_point int_white_x, png_fixed_point int_white_y,
png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
png_fixed_point int_blue_y));
#endif
#endif
/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
#ifdef PNG_READ_SUPPORTED #ifdef PNG_READ_SUPPORTED

2
pngread.c
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@ -1,7 +1,7 @@
/* pngread.c - read a PNG file /* pngread.c - read a PNG file
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrio.c
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@ -1,7 +1,7 @@
/* pngrio.c - functions for data input /* pngrio.c - functions for data input
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers /* pngrtran.c - transforms the data in a row for PNG readers
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

23
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -796,42 +796,21 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
uint_x = png_get_uint_32(buf); uint_x = png_get_uint_32(buf);
uint_y = png_get_uint_32(buf + 4); uint_y = png_get_uint_32(buf + 4);
if (uint_x > 80000L || uint_y > 80000L ||
uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM white point");
return;
}
int_x_white = (png_fixed_point)uint_x; int_x_white = (png_fixed_point)uint_x;
int_y_white = (png_fixed_point)uint_y; int_y_white = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 8); uint_x = png_get_uint_32(buf + 8);
uint_y = png_get_uint_32(buf + 12); uint_y = png_get_uint_32(buf + 12);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM red point");
return;
}
int_x_red = (png_fixed_point)uint_x; int_x_red = (png_fixed_point)uint_x;
int_y_red = (png_fixed_point)uint_y; int_y_red = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 16); uint_x = png_get_uint_32(buf + 16);
uint_y = png_get_uint_32(buf + 20); uint_y = png_get_uint_32(buf + 20);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM green point");
return;
}
int_x_green = (png_fixed_point)uint_x; int_x_green = (png_fixed_point)uint_x;
int_y_green = (png_fixed_point)uint_y; int_y_green = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 24); uint_x = png_get_uint_32(buf + 24);
uint_y = png_get_uint_32(buf + 28); uint_y = png_get_uint_32(buf + 28);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM blue point");
return;
}
int_x_blue = (png_fixed_point)uint_x; int_x_blue = (png_fixed_point)uint_x;
int_y_blue = (png_fixed_point)uint_y; int_y_blue = (png_fixed_point)uint_y;

76
pngset.c
View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -40,31 +40,6 @@ png_set_cHRM(png_structp png_ptr, png_infop info_ptr,
png_debug1(1, "in %s storage function", "cHRM"); png_debug1(1, "in %s storage function", "cHRM");
if (png_ptr == NULL || info_ptr == NULL) if (png_ptr == NULL || info_ptr == NULL)
return; return;
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
blue_x || blue_y))
{
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
return;
}
if (white_x < 0.0 || white_y < 0.0 ||
red_x < 0.0 || red_y < 0.0 ||
green_x < 0.0 || green_y < 0.0 ||
blue_x < 0.0 || blue_y < 0.0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
return;
}
if (white_x > 21474.83 || white_y > 21474.83 ||
red_x > 21474.83 || red_y > 21474.83 ||
green_x > 21474.83 || green_y > 21474.83 ||
blue_x > 21474.83 || blue_y > 21474.83)
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
return;
}
info_ptr->x_white = (float)white_x; info_ptr->x_white = (float)white_x;
info_ptr->y_white = (float)white_y; info_ptr->y_white = (float)white_y;
@ -86,7 +61,8 @@ png_set_cHRM(png_structp png_ptr, png_infop info_ptr,
#endif #endif
info_ptr->valid |= PNG_INFO_cHRM; info_ptr->valid |= PNG_INFO_cHRM;
} }
#endif #endif /* PNG_FLOATING_POINT_SUPPORTED */
#ifdef PNG_FIXED_POINT_SUPPORTED #ifdef PNG_FIXED_POINT_SUPPORTED
void PNGAPI void PNGAPI
png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr, png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
@ -94,39 +70,13 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y) png_fixed_point blue_x, png_fixed_point blue_y)
{ {
png_debug1(1, "in %s storage function", "cHRM"); png_debug1(1, "in %s storage function", "cHRM_fixed");
if (png_ptr == NULL || info_ptr == NULL) if (png_ptr == NULL || info_ptr == NULL)
return; return;
if (!(white_x || white_y || red_x || red_y || green_x || green_y || if (png_check_cHRM_fixed(png_ptr,
blue_x || blue_y)) white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y))
{ {
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
return;
}
if (white_x < 0 || white_y < 0 ||
red_x < 0 || red_y < 0 ||
green_x < 0 || green_y < 0 ||
blue_x < 0 || blue_y < 0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
return;
}
if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
white_y > (png_fixed_point) PNG_UINT_31_MAX ||
red_x > (png_fixed_point) PNG_UINT_31_MAX ||
red_y > (png_fixed_point) PNG_UINT_31_MAX ||
green_x > (png_fixed_point) PNG_UINT_31_MAX ||
green_y > (png_fixed_point) PNG_UINT_31_MAX ||
blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
blue_y > (png_fixed_point) PNG_UINT_31_MAX )
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
return;
}
info_ptr->int_x_white = white_x; info_ptr->int_x_white = white_x;
info_ptr->int_y_white = white_y; info_ptr->int_y_white = white_y;
info_ptr->int_x_red = red_x; info_ptr->int_x_red = red_x;
@ -147,8 +97,9 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
#endif #endif
info_ptr->valid |= PNG_INFO_cHRM; info_ptr->valid |= PNG_INFO_cHRM;
} }
#endif }
#endif #endif /* PNG_FIXED_POINT_SUPPORTED */
#endif /* PNG_cHRM_SUPPORTED */
#if defined(PNG_gAMA_SUPPORTED) #if defined(PNG_gAMA_SUPPORTED)
#ifdef PNG_FLOATING_POINT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED
@ -657,9 +608,12 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
int_blue_x = 15000L; int_blue_x = 15000L;
int_blue_y = 6000L; int_blue_y = 6000L;
if (png_check_cHRM_fixed(png_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y))
png_set_cHRM_fixed(png_ptr, info_ptr, png_set_cHRM_fixed(png_ptr, info_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, int_green_y, int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_blue_x, int_blue_y); int_green_y, int_blue_x, int_blue_y);
#endif #endif
#ifdef PNG_FLOATING_POINT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED
white_x = (float).3127; white_x = (float).3127;
@ -671,6 +625,8 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
blue_x = (float).15; blue_x = (float).15;
blue_y = (float).06; blue_y = (float).06;
if (png_check_cHRM(png_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y))
png_set_cHRM(png_ptr, info_ptr, png_set_cHRM(png_ptr, info_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y); white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
#endif #endif

4
pngtest.c
View File

@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng /* pngtest.c - a simple test program to test libpng
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -1613,4 +1613,4 @@ main(int argc, char *argv[])
} }
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta36 your_png_h_is_not_version_1_4_0beta36; typedef version_1_4_0beta37 your_png_h_is_not_version_1_4_0beta37;

2
pngtrans.c
View File

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers) /* pngtrans.c - transforms the data in a row (used by both readers and writers)
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwio.c
View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output /* pngwio.c - functions for data output
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwrite.c
View File

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file /* pngwrite.c - general routines to write a PNG file
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwtran.c
View File

@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers /* pngwtran.c - transforms the data in a row for PNG writers
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

54
pngwutil.c
View File

@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file /* pngwutil.c - utilities to write a PNG file
* *
* Last changed in libpng 1.4.0 [October 26, 2008] * Last changed in libpng 1.4.0 [November 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson * Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -999,45 +999,24 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
png_debug(1, "in png_write_cHRM"); png_debug(1, "in png_write_cHRM");
/* each value is saved in 1/100,000ths */ /* each value is saved in 1/100,000ths */
if (white_x < 0 || white_x > 0.8 || white_y < 0 || white_y > 0.8 || if (png_check_cHRM(png_ptr, white_x, white_y, red_x, red_y,
white_x + white_y > 1.0) green_x, green_y, blue_x, blue_y))
{ {
png_warning(png_ptr, "Invalid cHRM white point specified");
#if !defined(PNG_NO_CONSOLE_IO)
fprintf(stderr, "white_x=%f, white_y=%f\n", white_x, white_y);
#endif
return;
}
itemp = (png_uint_32)(white_x * 100000.0 + 0.5); itemp = (png_uint_32)(white_x * 100000.0 + 0.5);
png_save_uint_32(buf, itemp); png_save_uint_32(buf, itemp);
itemp = (png_uint_32)(white_y * 100000.0 + 0.5); itemp = (png_uint_32)(white_y * 100000.0 + 0.5);
png_save_uint_32(buf + 4, itemp); png_save_uint_32(buf + 4, itemp);
if (red_x < 0 || red_y < 0 || red_x + red_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM red point specified");
return;
}
itemp = (png_uint_32)(red_x * 100000.0 + 0.5); itemp = (png_uint_32)(red_x * 100000.0 + 0.5);
png_save_uint_32(buf + 8, itemp); png_save_uint_32(buf + 8, itemp);
itemp = (png_uint_32)(red_y * 100000.0 + 0.5); itemp = (png_uint_32)(red_y * 100000.0 + 0.5);
png_save_uint_32(buf + 12, itemp); png_save_uint_32(buf + 12, itemp);
if (green_x < 0 || green_y < 0 || green_x + green_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM green point specified");
return;
}
itemp = (png_uint_32)(green_x * 100000.0 + 0.5); itemp = (png_uint_32)(green_x * 100000.0 + 0.5);
png_save_uint_32(buf + 16, itemp); png_save_uint_32(buf + 16, itemp);
itemp = (png_uint_32)(green_y * 100000.0 + 0.5); itemp = (png_uint_32)(green_y * 100000.0 + 0.5);
png_save_uint_32(buf + 20, itemp); png_save_uint_32(buf + 20, itemp);
if (blue_x < 0 || blue_y < 0 || blue_x + blue_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM blue point specified");
return;
}
itemp = (png_uint_32)(blue_x * 100000.0 + 0.5); itemp = (png_uint_32)(blue_x * 100000.0 + 0.5);
png_save_uint_32(buf + 24, itemp); png_save_uint_32(buf + 24, itemp);
itemp = (png_uint_32)(blue_y * 100000.0 + 0.5); itemp = (png_uint_32)(blue_y * 100000.0 + 0.5);
@ -1045,6 +1024,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32); png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
} }
}
#endif #endif
#ifdef PNG_FIXED_POINT_SUPPORTED #ifdef PNG_FIXED_POINT_SUPPORTED
void /* PRIVATE */ void /* PRIVATE */
@ -1060,44 +1040,24 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
png_debug(1, "in png_write_cHRM"); png_debug(1, "in png_write_cHRM");
/* each value is saved in 1/100,000ths */ /* each value is saved in 1/100,000ths */
if (white_x > 80000L || white_y > 80000L || white_x + white_y > 100000L) if (png_check_cHRM_fixed(png_ptr, white_x, white_y, red_x, red_y,
green_x, green_y, blue_x, blue_y))
{ {
png_warning(png_ptr, "Invalid fixed cHRM white point specified");
#if !defined(PNG_NO_CONSOLE_IO)
fprintf(stderr, "white_x=%ld, white_y=%ld\n", (unsigned long)white_x,
(unsigned long)white_y);
#endif
return;
}
png_save_uint_32(buf, (png_uint_32)white_x); png_save_uint_32(buf, (png_uint_32)white_x);
png_save_uint_32(buf + 4, (png_uint_32)white_y); png_save_uint_32(buf + 4, (png_uint_32)white_y);
if (red_x + red_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM fixed red point specified");
return;
}
png_save_uint_32(buf + 8, (png_uint_32)red_x); png_save_uint_32(buf + 8, (png_uint_32)red_x);
png_save_uint_32(buf + 12, (png_uint_32)red_y); png_save_uint_32(buf + 12, (png_uint_32)red_y);
if (green_x + green_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM green point specified");
return;
}
png_save_uint_32(buf + 16, (png_uint_32)green_x); png_save_uint_32(buf + 16, (png_uint_32)green_x);
png_save_uint_32(buf + 20, (png_uint_32)green_y); png_save_uint_32(buf + 20, (png_uint_32)green_y);
if (blue_x + blue_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM blue point specified");
return;
}
png_save_uint_32(buf + 24, (png_uint_32)blue_x); png_save_uint_32(buf + 24, (png_uint_32)blue_x);
png_save_uint_32(buf + 28, (png_uint_32)blue_y); png_save_uint_32(buf + 28, (png_uint_32)blue_y);
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32); png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
} }
}
#endif #endif
#endif #endif

2
scripts/CMakeLists.txt
View File

@ -178,7 +178,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS # SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.4.0beta36 # VERSION 0.${PNGLIB_RELEASE}.1.4.0beta37
VERSION 0.${PNGLIB_RELEASE}.0 VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0 SOVERSION 0
CLEAN_DIRECT_OUTPUT 1) CLEAN_DIRECT_OUTPUT 1)

2
scripts/libpng-config-head.in
View File

@ -8,7 +8,7 @@
# Modeled after libxml-config. # Modeled after libxml-config.
version=1.4.0beta36 version=1.4.0beta37
prefix="" prefix=""
libdir="" libdir=""
libs="" libs=""

2
scripts/libpng.pc.in
View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng14
Name: libpng Name: libpng
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.4.0beta36 Version: 1.4.0beta37
Libs: -L${libdir} -lpng14 Libs: -L${libdir} -lpng14
Cflags: -I${includedir} Cflags: -I${includedir}

2
scripts/makefile.32sunu
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng14 LIBNAME=libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.64sunu
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng14 LIBNAME=libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.aix
View File

@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng14 LIBNAME=libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local prefix=/usr/local

2
scripts/makefile.beos
View File

@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng14 LIBNAME=libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.cygwin
View File

@ -65,7 +65,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
CYGDLL = 14 CYGDLL = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll SHAREDLIB=cygpng$(CYGDLL).dll

2
scripts/makefile.darwin
View File

@ -19,7 +19,7 @@ ZLIBINC=../zlib
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 12 PNGMAJ = 12
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.dec
View File

@ -5,7 +5,7 @@
# Library name: # Library name:
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14 LIBNAME = libpng14

17
scripts/makefile.elf
View File

@ -12,13 +12,12 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:
LIBSO=$(LIBNAME).so LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ) LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so OLDSO=libpng.so
# Utilities: # Utilities:
@ -129,13 +128,10 @@ libpng-config:
$(LIBSO): $(LIBSOMAJ) $(LIBSO): $(LIBSOMAJ)
$(LN_SF) $(LIBSOMAJ) $(LIBSO) $(LN_SF) $(LIBSOMAJ) $(LIBSO)
$(LIBSOMAJ): $(LIBSOVER) $(LIBSOMAJ): $(OBJSDLL) libpng.syms
$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
$(LIBSOVER): $(OBJSDLL) libpng.syms
$(CC) -shared -Wl,-soname,$(LIBSOMAJ) \ $(CC) -shared -Wl,-soname,$(LIBSOMAJ) \
-Wl,-version-script,libpng.syms \ -Wl,-version-script,libpng.syms \
-o $(LIBSOVER) \ -o $(LIBSOMAJ) \
$(OBJSDLL) $(OBJSDLL)
pngtest: pngtest.o $(LIBSO) pngtest: pngtest.o $(LIBSO)
@ -171,15 +167,12 @@ install-static: install-headers libpng.a
-@$(RM_F) $(DL)/libpng.a -@$(RM_F) $(DL)/libpng.a
(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
install-shared: install-headers $(LIBSOVER) libpng.pc install-shared: install-headers libpng.pc
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO) -@$(RM_F) $(DL)/$(LIBSO)
-@$(RM_F) $(DL)/$(LIBSOMAJ) -@$(RM_F) $(DL)/$(LIBSOMAJ)
-@$(RM_F) $(DL)/$(OLDSO) -@$(RM_F) $(DL)/$(OLDSO)
cp $(LIBSOVER) $(DL)
chmod 755 $(DL)/$(LIBSOVER)
(cd $(DL); \ (cd $(DL); \
$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
$(LN_SF) $(LIBSOMAJ) $(LIBSO); \ $(LN_SF) $(LIBSOMAJ) $(LIBSO); \
$(LN_SF) $(OLDSO) $(LIBSO)) $(LN_SF) $(OLDSO) $(LIBSO))
-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi

2
scripts/makefile.gcmmx
View File

@ -16,7 +16,7 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hp64
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@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpgcc
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpux
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@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.linux
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.mingw
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@ -81,7 +81,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
MINGDLL = 14 MINGDLL = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng14
LIB= png14 LIB= png14
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.4.0beta36 SHLIB_MINOR= 1.4.0beta37
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
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@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png LIB= png
SHLIB_MAJOR= 3 SHLIB_MAJOR= 3
SHLIB_MINOR= 1.4.0beta36 SHLIB_MINOR= 1.4.0beta37
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.nommx
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@ -16,7 +16,7 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.openbsd
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@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.4.0beta36 SHLIB_MINOR= 1.4.0beta37
LIB= png LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \ SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
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@ -9,7 +9,7 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.sggcc
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME=libpng14 LIBNAME=libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.sgi
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@ -6,7 +6,7 @@
# Library name: # Library name:
LIBNAME=libpng14 LIBNAME=libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.so9
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@ -8,7 +8,7 @@
# Library name: # Library name:
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng14 LIBNAME = libpng14

2
scripts/makefile.solaris
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng14 LIBNAME = libpng14
PNGMAJ = 14 PNGMAJ = 14
PNGMIN = 1.4.0beta36 PNGMIN = 1.4.0beta37
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

11
scripts/pngos2.def
View File

@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2 ; PNG.LIB module definition file for OS/2
;---------------------------------------- ;----------------------------------------
; Version 1.4.0beta36 ; Version 1.4.0beta37
LIBRARY PNG LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2" DESCRIPTION "PNG image compression library for OS/2"
@ -219,14 +219,19 @@ EXPORTS
png_save_int_32 png_save_int_32
png_get_uint_31 png_get_uint_31
png_set_expand_gray_1_2_4_to_8 png_set_expand_gray_1_2_4_to_8
; Added at version 1.4.0 ; Added at version 1.4.0
png_write_sig
; png_benign_error
; png_benign_chunk_error
; png_set_benign_error
png_get_io_chunk_name png_get_io_chunk_name
png_get_io_state png_get_io_state
png_set_premultiply_alpha png_set_premultiply_alpha
; Added at version 1.4.0
png_get_chunk_cache_max png_get_chunk_cache_max
png_set_chunk_cache_max png_set_chunk_cache_max
png_check_cHRM
png_check_cHRM_fixed
; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
png_libpng_ver png_libpng_ver

4
scripts/pngwin.def
View File

@ -5,7 +5,7 @@
LIBRARY LIBRARY
EXPORTS EXPORTS
;Version 1.4.0beta36 ;Version 1.4.0beta37
png_build_grayscale_palette png_build_grayscale_palette
png_chunk_error png_chunk_error
png_chunk_warning png_chunk_warning
@ -228,3 +228,5 @@ EXPORTS
png_set_premultiply_alpha png_set_premultiply_alpha
png_get_chunk_cache_max png_get_chunk_cache_max
png_set_chunk_cache_max png_set_chunk_cache_max
png_check_cHRM
png_check_cHRM_fixed