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Imported from libpng-1.2.36beta01.tar

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Glenn Randers-Pehrson 2009-02-28 06:09:50 -06:00
parent 6048b12510
commit 556450a2ff
51 changed files with 235 additions and 185 deletions
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60
ANNOUNCE
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@ -1,54 +1,74 @@
Libpng 1.2.35 - February 14, 2009 Libpng 1.2.36beta01 - February 28, 2009
This is a public release of libpng, intended for use in production codes. 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.
Files available for download: 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
libpng-1.2.35.tar.gz libpng-1.2.36beta01.tar.gz
libpng-1.2.35.tar.lzma libpng-1.2.36beta01.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>). (Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.35.tar.bz2 libpng-1.2.36beta01.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
libpng-1.2.35-no-config.tar.gz libpng-1.2.36beta01-no-config.tar.gz
libpng-1.2.35-no-config.tar.lzma libpng-1.2.36beta01-no-config.tar.lzma
libpng-1.2.35-no-config.tar.bz2 libpng-1.2.36beta01-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
lpng1235.zip lp1236b01.zip
lpng1235.7z lp1236b01.7z
lpng1235.tar.bz2 lp1236b01.tar.bz2
Project files Project files
libpng-1.2.35-project-netware.zip libpng-1.2.36beta01-project-netware.zip
libpng-1.2.35-project-wince.zip libpng-1.2.36beta01-project-wince.zip
Other information: Other information:
libpng-1.2.35-README.txt libpng-1.2.36beta01-README.txt
libpng-1.2.35-KNOWNBUGS.txt libpng-1.2.36beta01-KNOWNBUGS.txt
libpng-1.2.35-LICENSE.txt libpng-1.2.36beta01-LICENSE.txt
libpng-1.2.35-Y2K-compliance.txt libpng-1.2.36beta01-Y2K-compliance.txt
libpng-1.2.35-[previous version]-diff.txt libpng-1.2.36beta01-[previous version]-diff.txt
Changes since the last public release (1.2.34): Changes since the last public release (1.2.34):
version 1.2.35 [February 14, 2009] version 1.2.35beta01 [February 4, 2009]
Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
Zero out all arrays of pointers after png_malloc(). (Tavis Ormandy) version 1.2.35beta02 [Feburary 4, 2009]
Zero out more arrays of pointers after png_malloc().
version 1.2.35beta03 [February 5, 2009]
Use png_memset() instead of a loop to intialize pointers. We realize Use png_memset() instead of a loop to intialize pointers. We realize
this will not work on platforms where the NULL pointer is not all zeroes. this will not work on platforms where the NULL pointer is not all zeroes.
version 1.2.35rc01 [February 11, 2009]
No changes.
version 1.2.35rc02 [February 12, 2009]
Fix typo in new png_memset call in pngset.c (png_color should be png_charp)
version 1.0.43 and 1.2.35 [February 14, 2009]
No changes.
version 1.2.36beta01 [February 28, 2009]
Revised comments in png_set_read_fn() and png_set_write_fn().
Revised order of #ifdef's and indentation in png_debug definitions of png.h
bug introduced in libpng-1.2.34.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net to subscribe) or to glennrp at users.sourceforge.net

12
CHANGES
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@ -2186,7 +2186,7 @@ version 1.2.30beta03 [July 6, 2008]
version 1.2.30beta04 [July 10, 2008] version 1.2.30beta04 [July 10, 2008]
Merged more cosmetic whitespace changes from libpng-1.4.0beta19. Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
version 1.0.38rc01, 1.2.30rc01 [February 14, 2009] version 1.0.38rc01, 1.2.30rc01 [July 18, 2008]
No changes. No changes.
version 1.0.38rc02, 1.2.30rc02 [July 21, 2008] version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@ -2310,7 +2310,7 @@ version 1.0.42, 1.2.34 [December 18, 2008]
version 1.2.35beta01 [February 4, 2009] version 1.2.35beta01 [February 4, 2009]
Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy) Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
version 1.2.35beta02 [Feburary 4, 2009] version 1.2.35beta02 [February 4, 2009]
Zero out more arrays of pointers after png_malloc(). Zero out more arrays of pointers after png_malloc().
version 1.2.35beta03 [February 5, 2009] version 1.2.35beta03 [February 5, 2009]
@ -2323,9 +2323,17 @@ version 1.2.35rc01 [February 11, 2009]
version 1.2.35rc02 [February 12, 2009] version 1.2.35rc02 [February 12, 2009]
Fix typo in new png_memset call in pngset.c (png_color should be png_charp) Fix typo in new png_memset call in pngset.c (png_color should be png_charp)
version 1.2.35 [February 14, 2009]
No changes.
version 1.0.43 and 1.2.35 [February 14, 2009] version 1.0.43 and 1.2.35 [February 14, 2009]
No changes. No changes.
version 1.2.36beta01 [February 28, 2009]
Revised comments in png_set_read_fn() and png_set_write_fn().
Revised order of #ifdef's and indentation in png_debug definitions of png.h
bug introduced in libpng-1.2.34.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement https://lists.sourceforge.net/lists/listinfo/png-mng-implement

16
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.35 - February 14, 2009 Installing libpng version 1.2.36beta01 - February 28, 2009
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-1.2.35" or "lpng109" and "zlib-1.2.1" might be called "libpng-1.2.36beta01" 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:
@ -101,9 +101,9 @@ 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 libpng12.so.0.1.2.35) gcc, creates libpng12.so.0.1.2.36beta01)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.35) (gcc, creates libpng12.so.0.1.2.36beta01)
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
ansi2knr (Requires ansi2knr.c from ansi2knr (Requires ansi2knr.c from
@ -125,14 +125,14 @@ 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 libpng12.so.0.1.2.35) creates libpng12.so.0.1.2.36beta01)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.35) creates libpng12.so.0.1.2.36beta01)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc, makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.35) creates libpng12.so.0.1.2.36beta01)
makefile.so9 => Solaris 9 makefile (gcc, makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.35) creates libpng12.so.0.1.2.36beta01)
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 1.2.35 Known bugs in libpng version 1.2.36beta01
1. February 23, 2006: The custom makefiles don't build libpng with -lz. 1. February 23, 2006: The custom makefiles don't build libpng with -lz.

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 1.2.35, February 14, 2009, are libpng versions 1.2.6, August 15, 2004, through 1.2.36beta01, February 28, 2009, are
Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2008 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
February 14, 2009 February 28, 2009

2
Makefile.am
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@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.2.35.txt pngvcrd.c example.c libpng-1.2.36beta01.txt pngvcrd.c
CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \ CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym libpng.sym

2
Makefile.in
View File

@ -331,7 +331,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \ ${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \ ${srcdir}/contrib/visupng/* \
$(TESTS) \ $(TESTS) \
example.c libpng-1.2.35.txt pngvcrd.c example.c libpng-1.2.36beta01.txt pngvcrd.c
CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \ CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.35 - February 14, 2009 (shared library 12.0) README for libpng version 1.2.36beta01 - February 28, 2009 (shared library 12.0)
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.
@ -194,11 +194,11 @@ 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 libpng12.so.0.1.2.35) gcc, creates libpng12.so.0.1.2.36beta01)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.35) (gcc, creates libpng12.so.0.1.2.36beta01)
makefile.gcmmx => Linux/ELF makefile makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.35, (gcc, creates libpng12.so.0.1.2.36beta01,
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
@ -220,12 +220,12 @@ 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 libpng12.so.0.1.2.35) (gcc, creates libpng12.so.0.1.2.36beta01)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.35) (gcc, creates libpng12.so.0.1.2.36beta01)
makefile.so9 => Solaris 9 makefile makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.35) (gcc, creates libpng12.so.0.1.2.36beta01)
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

4
Y2KINFO
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@ -1,13 +1,13 @@
Y2K compliance in libpng: Y2K compliance in libpng:
========================= =========================
February 14, 2009 February 28, 2009
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 1.2.35 are Y2K compliant. It is my belief that earlier upward through 1.2.36beta01 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

24
configure vendored
View File

@ -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 1.2.35. # Generated by GNU Autoconf 2.62 for libpng 1.2.36beta01.
# #
# Report bugs to <png-mng-implement@lists.sourceforge.net>. # Report bugs to <png-mng-implement@lists.sourceforge.net>.
# #
@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package. # Identity of this package.
PACKAGE_NAME='libpng' PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng' PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.35' PACKAGE_VERSION='1.2.36beta01'
PACKAGE_STRING='libpng 1.2.35' PACKAGE_STRING='libpng 1.2.36beta01'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c" ac_unique_file="pngget.c"
@ -1484,7 +1484,7 @@ if test "$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 1.2.35 to adapt to many kinds of systems. \`configure' configures libpng 1.2.36beta01 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 $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.35:";; short | recursive ) echo "Configuration of libpng 1.2.36beta01:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@ -1661,7 +1661,7 @@ fi
test -n "$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 1.2.35 libpng configure 1.2.36beta01
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 1.2.35, which was It was created by libpng $as_me 1.2.36beta01, 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='1.2.35' VERSION='1.2.36beta01'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -2558,10 +2558,10 @@ fi
PNGLIB_VERSION=1.2.35 PNGLIB_VERSION=1.2.36beta01
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=2 PNGLIB_MINOR=2
PNGLIB_RELEASE=35 PNGLIB_RELEASE=36
@ -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 1.2.35, which was This file was extended by libpng $as_me 1.2.36beta01, 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 1.2.35 libpng config.status 1.2.36beta01
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'`\\"

6
configure.ac
View File

@ -18,15 +18,15 @@ AC_PREREQ(2.59)
dnl Version number stuff here: dnl Version number stuff here:
AC_INIT([libpng], [1.2.35], [png-mng-implement@lists.sourceforge.net]) AC_INIT([libpng], [1.2.36beta01], [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=1.2.35 PNGLIB_VERSION=1.2.36beta01
PNGLIB_MAJOR=1 PNGLIB_MAJOR=1
PNGLIB_MINOR=2 PNGLIB_MINOR=2
PNGLIB_RELEASE=35 PNGLIB_RELEASE=36
dnl End of version number stuff dnl End of version number stuff

4
example.c
View File

@ -599,7 +599,7 @@ void write_png(char *file_name /* , ... other image information ... */)
*/ */
if (setjmp(png_jmpbuf(png_ptr))) if (setjmp(png_jmpbuf(png_ptr)))
{ {
/* If we get here, we had a problem reading the file */ /* If we get here, we had a problem writing the file */
fclose(fp); fclose(fp);
png_destroy_write_struct(&png_ptr, &info_ptr); png_destroy_write_struct(&png_ptr, &info_ptr);
return (ERROR); return (ERROR);
@ -694,7 +694,7 @@ void write_png(char *file_name /* , ... other image information ... */)
* write_my_chunk(); * write_my_chunk();
* png_write_info(png_ptr, info_ptr); * png_write_info(png_ptr, info_ptr);
* *
* However, given the level of known- and unknown-chunk support in 1.1.0 * However, given the level of known- and unknown-chunk support in 1.2.0
* and up, this should no longer be necessary. * and up, this should no longer be necessary.
*/ */

10
libpng-1.2.35.txt → libpng-1.2.36beta01.txt
View File

@ -1,15 +1,15 @@
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.2.35 - February 14, 2009 libpng version 1.2.36beta01 - February 28, 2009
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) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
For conditions of distribution and use, see copyright For conditions of distribution and use, see copyright
notice in png.h. notice in png.h.
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.35 - February 14, 2009 libpng versions 0.97, January 1998, through 1.2.36beta01 - February 28, 2009
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2008 Glenn Randers-Pehrson
@ -2854,13 +2854,13 @@ application:
IX. Y2K Compliance in libpng IX. Y2K Compliance in libpng
February 14, 2009 February 28, 2009
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 1.2.35 are Y2K compliant. It is my belief that earlier upward through 1.2.36beta01 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

21
libpng.3
View File

@ -1,6 +1,6 @@
.TH LIBPNG 3 "February 14, 2009" .TH LIBPNG 3 "February 28, 2009"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.35 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.36beta01
.SH SYNOPSIS .SH SYNOPSIS
\fI\fB \fI\fB
@ -821,16 +821,16 @@ 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 1.2.35 - February 14, 2009 libpng version 1.2.36beta01 - February 28, 2009
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) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
For conditions of distribution and use, see copyright For conditions of distribution and use, see copyright
notice in png.h. notice in png.h.
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.35 - February 14, 2009 libpng versions 0.97, January 1998, through 1.2.36beta01 - February 28, 2009
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson Copyright (c) 1998-2008 Glenn Randers-Pehrson
@ -3675,13 +3675,13 @@ application:
.SH IX. Y2K Compliance in libpng .SH IX. Y2K Compliance in libpng
February 14, 2009 February 28, 2009
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 1.2.35 are Y2K compliant. It is my belief that earlier upward through 1.2.36beta01 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
@ -3943,6 +3943,7 @@ the first widely used release:
1.2.35rc01-02 13 10235 12.so.0.35[.0] 1.2.35rc01-02 13 10235 12.so.0.35[.0]
1.0.43 10 10043 10.so.0.43[.0] 1.0.43 10 10043 10.so.0.43[.0]
1.2.35 13 10235 12.so.0.35[.0] 1.2.35 13 10235 12.so.0.35[.0]
1.2.36beta01 13 10236 12.so.0.36[.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
@ -3998,7 +3999,7 @@ 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 1.2.35 - February 14, 2009: Libpng version 1.2.36beta01 - February 28, 2009:
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).
@ -4019,7 +4020,7 @@ 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 1.2.35, February 14, 2009, are libpng versions 1.2.6, August 15, 2004, through 1.2.36beta01, February 28, 2009, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2008 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
@ -4118,7 +4119,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
February 14, 2009 February 28, 2009
.\" end of man page .\" end of man page

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "February 14, 2009" .TH LIBPNGPF 3 "February 28, 2009"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.35 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.36beta01
(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 "February 14, 2009" .TH PNG 5 "February 28, 2009"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

4
png.c
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@ -13,7 +13,7 @@
#include "png.h" #include "png.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_2_35 Your_png_h_is_not_version_1_2_35; typedef version_1_2_36beta01 Your_png_h_is_not_version_1_2_36beta01;
/* 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. */
@ -694,7 +694,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr) png_get_copyright(png_structp png_ptr)
{ {
png_ptr = png_ptr; /* silence compiler warning about unused png_ptr */ png_ptr = png_ptr; /* silence compiler warning about unused png_ptr */
return ((png_charp) "\n libpng version 1.2.35 - February 14, 2009\n\ return ((png_charp) "\n libpng version 1.2.36beta01 - February 28, 2009\n\
Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\ Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\ Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n"); Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");

93
png.h
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@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.2.35 - February 14, 2009 * libpng version 1.2.36beta01 - February 28, 2009
* Copyright (c) 1998-2009 Glenn Randers-Pehrson * Copyright (c) 1998-2009 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.)
@ -8,7 +8,7 @@
* 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 1.2.35 - February 14, 2009: Glenn * libpng versions 0.97, January 1998, through 1.2.36beta01 - February 28, 2009: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -222,6 +222,7 @@
* 1.2.35rc01-02 13 10235 12.so.0.35[.0] * 1.2.35rc01-02 13 10235 12.so.0.35[.0]
* 1.0.43 10 10043 10.so.0.43[.0] * 1.0.43 10 10043 10.so.0.43[.0]
* 1.2.35 13 10235 12.so.0.35[.0] * 1.2.35 13 10235 12.so.0.35[.0]
* 1.2.36beta01 13 10236 12.so.0.36[.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
@ -251,7 +252,7 @@
* 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 1.2.35, February 14, 2009, are * libpng versions 1.2.6, August 15, 2004, through 1.2.36beta01, February 28, 2009, are
* Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2008 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:
@ -363,13 +364,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* February 14, 2009 * February 28, 2009
* *
* 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 1.2.35 are Y2K compliant. It is my belief that earlier * upward through 1.2.36beta01 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
@ -425,9 +426,9 @@
*/ */
/* 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 "1.2.35" #define PNG_LIBPNG_VER_STRING "1.2.36beta01"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.35 - February 14, 2009\n" " libpng version 1.2.36beta01 - February 28, 2009\n"
#define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13 #define PNG_LIBPNG_VER_DLLNUM 13
@ -435,11 +436,11 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2 #define PNG_LIBPNG_VER_MINOR 2
#define PNG_LIBPNG_VER_RELEASE 35 #define PNG_LIBPNG_VER_RELEASE 36
/* 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 0 #define PNG_LIBPNG_VER_BUILD 01
/* Release Status */ /* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
@ -456,14 +457,14 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */ PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE #define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
/* Careful here. At one time, Guy wanted to use 082, but that would be octal. /* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros. * We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
#define PNG_LIBPNG_VER 10235 /* 1.2.35 */ #define PNG_LIBPNG_VER 10236 /* 1.2.36 */
#ifndef PNG_VERSION_INFO_ONLY #ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */ /* include the compression library's header */
@ -1487,7 +1488,7 @@ 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_2_35; typedef png_structp version_1_2_36beta01;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;
@ -2556,64 +2557,72 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
#ifndef PNG_DEBUG_FILE #ifndef PNG_DEBUG_FILE
#define PNG_DEBUG_FILE stderr #define PNG_DEBUG_FILE stderr
#endif /* PNG_DEBUG_FILE */ #endif /* PNG_DEBUG_FILE */
#if (PNG_DEBUG > 1) #if (PNG_DEBUG > 1)
#ifndef png_debug
/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on /* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
* non-ISO compilers */ * non-ISO compilers */
#ifdef __STDC__ # ifdef __STDC__
#define png_debug(l,m) \ # ifndef png_debug
{ \ # define png_debug(l,m) \
{ \
int num_tabs=l; \ int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
} }
#endif # endif
#ifndef png_debug1 # ifndef png_debug1
#define png_debug1(l,m,p1) \ # define png_debug1(l,m,p1) \
{ \ { \
int num_tabs=l; \ int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
} }
#endif # endif
#ifndef png_debug2 # ifndef png_debug2
#define png_debug2(l,m,p1,p2) \ # define png_debug2(l,m,p1,p2) \
{ \ { \
int num_tabs=l; \ int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \ fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
} }
#endif # endif
#else /* __STDC __ */ # else /* __STDC __ */
#ifndef png_debug # ifndef png_debug
#define png_debug(l,m) \ # define png_debug(l,m) \
{ \
int num_tabs=l; \ int num_tabs=l; \
char format[256]; \ char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \ snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \ m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format); fprintf(PNG_DEBUG_FILE,format); \
#endif }
#ifndef png_debug1 # endif
#define png_debug1(l,m,p1) \ # ifndef png_debug1
# define png_debug1(l,m,p1) \
{ \
int num_tabs=l; \ int num_tabs=l; \
char format[256]; \ char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \ snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \ m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format,p1); fprintf(PNG_DEBUG_FILE,format,p1); \
#endif }
#ifndef png_debug2 # endif
#define png_debug2(l,m,p1,p2) \ # ifndef png_debug2
# define png_debug2(l,m,p1,p2) \
{ \
int num_tabs=l; \ int num_tabs=l; \
char format[256]; \ char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \ snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \ m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format,p1,p2); fprintf(PNG_DEBUG_FILE,format,p1,p2); \
#endif }
#endif /* __STDC __ */ # endif
# endif /* __STDC __ */
#endif /* (PNG_DEBUG > 1) */ #endif /* (PNG_DEBUG > 1) */
#endif /* _MSC_VER */ #endif /* _MSC_VER */
#endif /* (PNG_DEBUG > 0) */ #endif /* (PNG_DEBUG > 0) */
#endif /* PNG_DEBUG */ #endif /* PNG_DEBUG */

9
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.2.35 - February 14, 2009 * libpng version 1.2.36beta01 - February 28, 2009
* 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) 1998-2009 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -1439,6 +1439,7 @@ typedef z_stream FAR * png_zstreamp;
# define NOCHECK 0 # define NOCHECK 0
# define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK)) # define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK))
# define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK)) # define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK))
# define png_fileno _fileno
# define png_snprintf _fsnprintf /* Added to v 1.2.19 */ # define png_snprintf _fsnprintf /* Added to v 1.2.19 */
# define png_strlen _fstrlen # define png_strlen _fstrlen
# define png_memcmp _fmemcmp /* SJT: added */ # define png_memcmp _fmemcmp /* SJT: added */
@ -1447,6 +1448,11 @@ typedef z_stream FAR * png_zstreamp;
#else /* use the usual functions */ #else /* use the usual functions */
# define CVT_PTR(ptr) (ptr) # define CVT_PTR(ptr) (ptr)
# define CVT_PTR_NOCHECK(ptr) (ptr) # define CVT_PTR_NOCHECK(ptr) (ptr)
# ifdef _MSC_VER
# define png_fileno _fileno /* Added to v 1.2.36 */
# else
# define png_fileno fileno
# endif
# ifndef PNG_NO_SNPRINTF # ifndef PNG_NO_SNPRINTF
# ifdef _MSC_VER # ifdef _MSC_VER
# define png_snprintf _snprintf /* Added to v 1.2.19 */ # define png_snprintf _snprintf /* Added to v 1.2.19 */
@ -1468,6 +1474,7 @@ typedef z_stream FAR * png_zstreamp;
# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \ # define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
sprintf(s1,fmt,x1,x2,x3,x4,x5,x6) sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
# endif # endif
# define png_fileno fileno /* Added to v 1.2.36 */
# define png_strlen strlen # define png_strlen strlen
# define png_memcmp memcmp /* SJT: added */ # define png_memcmp memcmp /* SJT: added */
# define png_memcpy memcpy # define png_memcpy memcpy

6
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 1.2.30 [August 15, 2008] * Last changed in libpng 1.2.36 [February 28, 2009]
* 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)
@ -132,7 +132,9 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
a location where input data can be stored, and a 32-bit a location where input data can be stored, and a 32-bit
unsigned int that is the number of bytes to be read. unsigned int that is the number of bytes to be read.
To exit and output any fatal error messages the new write To exit and output any fatal error messages the new write
function should call png_error(png_ptr, "Error msg"). */ function should call png_error(png_ptr, "Error msg").
May be NULL, in which case libpng's default function will
be used. */
void PNGAPI void PNGAPI
png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
png_rw_ptr read_data_fn) png_rw_ptr read_data_fn)

2
pngtest.c
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@ -1685,4 +1685,4 @@ 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_2_35 your_png_h_is_not_version_1_2_35; typedef version_1_2_36beta01 your_png_h_is_not_version_1_2_36beta01;

11
pngwio.c
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@ -1,7 +1,7 @@
/* pngwio.c - functions for data output /* pngwio.c - functions for data output
* *
* Last changed in libpng 1.2.35 [February 14, 2009] * Last changed in libpng 1.2.36 [February 28, 2009]
* 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) 1998-2009 Glenn Randers-Pehrson * Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@ -137,7 +137,7 @@ png_default_flush(png_structp png_ptr)
if (png_ptr == NULL) return; if (png_ptr == NULL) return;
#if !defined(_WIN32_WCE) #if !defined(_WIN32_WCE)
io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr)); io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
if (io_ptr != NULL && fileno(io_ptr) != -1) if (io_ptr != NULL && png_fileno(io_ptr) != -1)
fflush(io_ptr); fflush(io_ptr);
#endif #endif
} }
@ -156,7 +156,9 @@ png_default_flush(png_structp png_ptr)
data to be written, and a 32-bit unsigned int that is data to be written, and a 32-bit unsigned int that is
the number of bytes to be written. The new write the number of bytes to be written. The new write
function should call png_error(png_ptr, "Error msg") function should call png_error(png_ptr, "Error msg")
to exit and output any fatal error messages. to exit and output any fatal error messages. May be
NULL, in which case libpng's default function will
be used.
flush_data_fn - pointer to a new flush function that takes as its flush_data_fn - pointer to a new flush function that takes as its
arguments a pointer to a png_struct. After a call to arguments a pointer to a png_struct. After a call to
the flush function, there should be no data in any buffers the flush function, there should be no data in any buffers
@ -165,7 +167,8 @@ png_default_flush(png_structp png_ptr)
supplied although it doesn't have to do anything. If supplied although it doesn't have to do anything. If
PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile
time, output_flush_fn will be ignored, although it must be time, output_flush_fn will be ignored, although it must be
supplied for compatibility. */ supplied for compatibility. May be NULL, in which case
libpng's default function will be used. */
void PNGAPI void PNGAPI
png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn) png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)

4
scripts/CMakeLists.txt
View File

@ -6,7 +6,7 @@ project(PNG)
set(PNGLIB_MAJOR 1) set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 2) set(PNGLIB_MINOR 2)
set(PNGLIB_RELEASE 35) set(PNGLIB_RELEASE 36)
set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR}) set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE}) set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
@ -169,7 +169,7 @@ configure_file(${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.${PNGLIB_RELEASE}.1.2.35 # VERSION 0.${PNGLIB_RELEASE}.1.2.36beta01
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=1.2.35 version=1.2.36beta01
prefix="" prefix=""
libdir="" libdir=""
libs="" libs=""

2
scripts/libpng.pc.in
View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng Name: libpng
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.2.35 Version: 1.2.36beta01
Libs: -L${libdir} -lpng12 Libs: -L${libdir} -lpng12
Cflags: -I${includedir} Cflags: -I${includedir}

2
scripts/makefile.32sunu
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.aix
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@ -20,7 +20,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local prefix=/usr/local

2
scripts/makefile.beos
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.cygwin
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@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
CYGDLL = 12 CYGDLL = 12
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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 = libpng12 LIBNAME = libpng12
PNGMAJ = 12 PNGMAJ = 12
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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 = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.elf
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@ -13,7 +13,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.gcmmx
View File

@ -14,7 +14,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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 = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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 = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.hpux
View File

@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.linux
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@ -7,7 +7,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.mingw
View File

@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
MINGDLL = 12 MINGDLL = 12
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
View File

@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12 LIB= png12
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.35 SHLIB_MINOR= 1.2.36beta01
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= 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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@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png LIB= png
SHLIB_MAJOR= 3 SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.35 SHLIB_MINOR= 1.2.36beta01
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \ SRCS= 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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@ -7,7 +7,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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= 1.2.35 SHLIB_MINOR= 1.2.36beta01
LIB= png LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \ SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
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@ -9,7 +9,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
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 = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.solaris
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
scripts/makefile.solaris-x86
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@ -8,7 +8,7 @@
# Library name: # Library name:
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.35 PNGMIN = 1.2.36beta01
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names: # Shared library names:

2
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 1.2.35 ; Version 1.2.36beta01
LIBRARY PNG LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2" DESCRIPTION "PNG image compression library for OS/2"

2
scripts/pngw32.def
View File

@ -5,7 +5,7 @@
LIBRARY LIBRARY
EXPORTS EXPORTS
;Version 1.2.35 ;Version 1.2.36beta01
png_build_grayscale_palette @1 png_build_grayscale_palette @1
png_check_sig @2 png_check_sig @2
png_chunk_error @3 png_chunk_error @3