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[legacy] Imported from libpng-1.2.43beta03.tar

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This commit is contained in:
Glenn Randers-Pehrson 2010-02-07 08:12:28 -06:00
parent 16b3274341
commit bc4873c665
63 changed files with 412 additions and 236 deletions
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40
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.2.43beta02 - February 1, 2010
Libpng 1.2.43beta03 - February 7, 2010
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.
@ -9,36 +9,36 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.43beta02.tar.xz (LZMA-compressed, recommended)
libpng-1.2.43beta02.tar.gz
libpng-1.2.43beta02.tar.bz2
libpng-1.2.43beta03.tar.xz (LZMA-compressed, recommended)
libpng-1.2.43beta03.tar.gz
libpng-1.2.43beta03.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.43beta02-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.43beta02-no-config.tar.gz
libpng-1.2.43beta02-no-config.tar.bz2
libpng-1.2.43beta03-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.43beta03-no-config.tar.gz
libpng-1.2.43beta03-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1243b02.zip
lp1243b02.7z
lp1243b02.tar.bz2
lp1243b03.zip
lp1243b03.7z
lp1243b03.tar.bz2
Project files
libpng-1.2.43beta02-project-netware.zip
libpng-1.2.43beta02-project-wince.zip
libpng-1.2.43beta03-project-netware.zip
libpng-1.2.43beta03-project-wince.zip
Other information:
libpng-1.2.43beta02-README.txt
libpng-1.2.43beta02-KNOWNBUGS.txt
libpng-1.2.43beta02-LICENSE.txt
libpng-1.2.43beta02-Y2K-compliance.txt
libpng-1.2.43beta02-[previous version]-diff.txt
libpng-1.2.43beta03-README.txt
libpng-1.2.43beta03-KNOWNBUGS.txt
libpng-1.2.43beta03-LICENSE.txt
libpng-1.2.43beta03-Y2K-compliance.txt
libpng-1.2.43beta03-[previous version]-diff.txt
Changes since the last public release (1.2.42):
@ -54,6 +54,12 @@ version 1.2.43beta01 [January 27, 2010]
version 1.2.43beta02 [February 1, 2010]
Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1
version 1.2.43beta03 [February 6, 2010]
Backported fast png_push_save_buffer() algorithm from libpng-1.4.1
version 1.0.53rc01 and 1.2.43rc01 [February 7, 2010]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

11
CHANGES
View File

@ -2650,10 +2650,17 @@ version 1.2.43beta01 [January 27, 2010]
PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED
in pngconf.h. These were added in libpng-1.2.41beta08 and libpng-1.0.51,
which introduced a binary incompatibility with libpng-1.0.50.
Backported new png_decompress_chunk() algorithm from libpng-1.4.1
Backported new png_decompress_chunk() algorithm from libpng-1.4.1.
version 1.2.43beta02 [February 1, 2010]
Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1
Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1.
version 1.2.43beta03 [February 6, 2010]
Backported fast png_push_save_buffer() algorithm from libpng-1.4.1.
Backported some cosmetic changes from libpng-1.4.1.
version 1.0.53rc01 and 1.2.43rc01 [February 7, 2010]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

2
CMakeLists.txt
View File

@ -211,7 +211,7 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.2.43beta02
# VERSION 0.${PNGLIB_RELEASE}.1.2.43beta03
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)

4
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.43beta02 - February 1, 2010
Installing libpng version 1.2.43beta03 - February 7, 2010
On Unix/Linux and similar systems, you can simply type
@ -46,7 +46,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
might be called "libpng-1.2.43beta02" or "libpng12" and "zlib-1.2.3"
might be called "libpng-1.2.43beta03" or "libpng12" and "zlib-1.2.3"
or "zlib123") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:

2
KNOWNBUG
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@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.43beta02
Known bugs in libpng version 1.2.43beta03
1. December 4, 2009: The PNG_NO_ERROR_NUMBERS macro was inadvertently
defined in libpng-1.2.41/pngconf.h, which may cause a problem with

4
LICENSE
View File

@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.43beta02, February 1, 2010, are
libpng versions 1.2.6, August 15, 2004, through 1.2.43beta03, February 7, 2010, are
Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
February 1, 2010
February 7, 2010

2
Makefile.am
View File

@ -86,7 +86,7 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.2.43beta02.txt pngvcrd.c
example.c libpng-1.2.43beta03.txt pngvcrd.c
CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym

2
Makefile.in
View File

@ -351,7 +351,7 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.2.43beta02.txt pngvcrd.c
example.c libpng-1.2.43beta03.txt pngvcrd.c
CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
libpng.sym

14
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.43beta02 - February 1, 2010 (shared library 12.0)
README for libpng version 1.2.43beta03 - February 7, 2010 (shared library 12.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@ -199,11 +199,11 @@ Files in this distribution:
makefile.std => Generic UNIX makefile (cc, creates static
libpng.a)
makefile.elf => Linux/ELF gcc makefile symbol versioning,
creates libpng12.so.0.1.2.43beta02)
creates libpng12.so.0.1.2.43beta03)
makefile.linux => Linux/ELF makefile (gcc, creates
libpng12.so.0.1.2.43beta02)
libpng12.so.0.1.2.43beta03)
makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng12.so.0.1.2.43beta02, previously
libpng12.so.0.1.2.43beta03, previously
used assembler code tuned for Intel MMX
platform)
makefile.gcc => Generic makefile (gcc, creates static
@ -228,12 +228,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.43beta02)
(gcc, creates libpng12.so.0.1.2.43beta03)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.43beta02)
(gcc, creates libpng12.so.0.1.2.43beta03)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.43beta02)
(gcc, creates libpng12.so.0.1.2.43beta03)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
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:
=========================
February 1, 2010
February 7, 2010
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.43beta02 are Y2K compliant. It is my belief that earlier
upward through 1.2.43beta03 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer

22
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.65 for libpng 1.2.43beta02.
# Generated by GNU Autoconf 2.65 for libpng 1.2.43beta03.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@ -701,8 +701,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.43beta02'
PACKAGE_STRING='libpng 1.2.43beta02'
PACKAGE_VERSION='1.2.43beta03'
PACKAGE_STRING='libpng 1.2.43beta03'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
PACKAGE_URL=''
@ -1435,7 +1435,7 @@ if test "$ac_init_help" = "long"; then
# 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.
cat <<_ACEOF
\`configure' configures libpng 1.2.43beta02 to adapt to many kinds of systems.
\`configure' configures libpng 1.2.43beta03 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1505,7 +1505,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.43beta02:";;
short | recursive ) echo "Configuration of libpng 1.2.43beta03:";;
esac
cat <<\_ACEOF
@ -1612,7 +1612,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.43beta02
libpng configure 1.2.43beta03
generated by GNU Autoconf 2.65
Copyright (C) 2009 Free Software Foundation, Inc.
@ -2037,7 +2037,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.2.43beta02, which was
It was created by libpng $as_me 1.2.43beta03, which was
generated by GNU Autoconf 2.65. Invocation command line was
$ $0 $@
@ -2845,7 +2845,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.43beta02'
VERSION='1.2.43beta03'
cat >>confdefs.h <<_ACEOF
@ -2909,7 +2909,7 @@ fi
PNGLIB_VERSION=1.2.43beta02
PNGLIB_VERSION=1.2.43beta03
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=43
@ -12074,7 +12074,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by libpng $as_me 1.2.43beta02, which was
This file was extended by libpng $as_me 1.2.43beta03, which was
generated by GNU Autoconf 2.65. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -12140,7 +12140,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
libpng config.status 1.2.43beta02
libpng config.status 1.2.43beta03
configured by $0, generated by GNU Autoconf 2.65,
with options \\"\$ac_cs_config\\"

4
configure.ac
View File

@ -18,12 +18,12 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.43beta02], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.2.43beta03], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.43beta02
PNGLIB_VERSION=1.2.43beta03
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=43

10
libpng-1.2.43beta02.txt → libpng-1.2.43beta03.txt
View File

@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.43beta02 - February 1, 2010
libpng version 1.2.43beta03 - February 7, 2010
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.43beta02 - February 1, 2010
libpng versions 0.97, January 1998, through 1.2.43beta03 - February 7, 2010
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -878,7 +878,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
As of libpng version 1.2.43beta02, not all possible expansions are supported.
As of libpng version 1.2.43beta03, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@ -3179,13 +3179,13 @@ Other rules can be inferred by inspecting the libpng source.
XIII. Y2K Compliance in libpng
February 1, 2010
February 7, 2010
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.43beta02 are Y2K compliant. It is my belief that earlier
upward through 1.2.43beta03 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that

20
libpng.3
View File

@ -1,6 +1,6 @@
.TH LIBPNG 3 "February 1, 2010"
.TH LIBPNG 3 "February 7, 2010"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.43beta02
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.43beta03
.SH SYNOPSIS
\fI\fB
@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.43beta02 - February 1, 2010
libpng version 1.2.43beta03 - February 7, 2010
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.43beta02 - February 1, 2010
libpng versions 0.97, January 1998, through 1.2.43beta03 - February 7, 2010
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -1699,7 +1699,7 @@ things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
As of libpng version 1.2.43beta02, not all possible expansions are supported.
As of libpng version 1.2.43beta03, not all possible expansions are supported.
In the following table, the 01 means grayscale with depth<8, 31 means
indexed with depth<8, other numerals represent the color type, "T" means
@ -4000,13 +4000,13 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIII. Y2K Compliance in libpng
February 1, 2010
February 7, 2010
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.43beta02 are Y2K compliant. It is my belief that earlier
upward through 1.2.43beta03 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@ -4355,7 +4355,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.43beta02 - February 1, 2010:
Libpng version 1.2.43beta03 - February 7, 2010:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -4378,7 +4378,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.43beta02, February 1, 2010, are
libpng versions 1.2.6, August 15, 2004, through 1.2.43beta03, February 7, 2010, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -4477,7 +4477,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
February 1, 2010
February 7, 2010
.\" end of man page

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "February 1, 2010"
.TH LIBPNGPF 3 "February 7, 2010"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.43beta02
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.43beta03
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
View File

@ -1,4 +1,4 @@
.TH PNG 5 "February 1, 2010"
.TH PNG 5 "February 7, 2010"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

15
png.c
View File

@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.42 [January 3, 2010]
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -17,7 +17,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_43beta02 Your_png_h_is_not_version_1_2_43beta02;
typedef version_1_2_43beta03 Your_png_h_is_not_version_1_2_43beta03;
/* Version information for C files. This had better match the version
* string defined in png.h.
@ -78,7 +78,8 @@ PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
*/
/* Mask to determine which pixels are valid in a pass */
PNG_CONST int FARDATA png_pass_mask[] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
PNG_CONST int FARDATA png_pass_mask[] =
{0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
/* Mask to determine which pixels to overwrite while displaying */
PNG_CONST int FARDATA png_pass_dsp_mask[]
@ -687,8 +688,8 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
ptime->day % 32, short_months[(ptime->month - 1) % 12],
ptime->year, ptime->hour % 24, ptime->minute % 60,
ptime->second % 61);
WideCharToMultiByte(CP_ACP, 0, time_buf, -1, png_ptr->time_buffer, 29,
NULL, NULL);
WideCharToMultiByte(CP_ACP, 0, time_buf, -1, png_ptr->time_buffer,
29, NULL, NULL);
}
#else
#ifdef USE_FAR_KEYWORD
@ -723,13 +724,13 @@ png_get_copyright(png_structp png_ptr)
#else
#ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \
"libpng version 1.2.43beta02 - February 1, 2010" PNG_STRING_NEWLINE \
"libpng version 1.2.43beta03 - February 7, 2010" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE);
#else
return ((png_charp) "libpng version 1.2.43beta02 - February 1, 2010\
return ((png_charp) "libpng version 1.2.43beta03 - February 7, 2010\
Copyright (c) 1998-2010 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");

36
png.h
View File

@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.43beta02 - February 1, 2010
* libpng version 1.2.43beta03 - February 7, 2010
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -10,7 +10,7 @@
* Authors and maintainers:
* 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 0.97, January 1998, through 1.2.43beta02 - February 1, 2010: Glenn
* libpng versions 0.97, January 1998, through 1.2.43beta03 - February 7, 2010: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -254,7 +254,10 @@
* 1.2.42rc01-05 13 10242 12.so.0.42[.0]
* 1.0.52 10 10052 10.so.0.52[.0]
* 1.2.42 13 10242 12.so.0.42[.0]
* 1.2.43beta01 13 10243 12.so.0.43[.0]
* 1.2.43beta01-02 13 10243 12.so.0.43[.0]
* 1.0.53rc01 10 10053 10.so.0.53[.0]
* 1.2.43beta03 13 10243 12.so.0.43[.0]
* 1.2.43rc01 13 10243 12.so.0.43[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@ -286,7 +289,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.43beta02, February 1, 2010, are
* libpng versions 1.2.6, August 15, 2004, through 1.2.43beta03, February 7, 2010, are
* Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -398,13 +401,13 @@
* Y2K compliance in libpng:
* =========================
*
* February 1, 2010
* February 7, 2010
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.2.43beta02 are Y2K compliant. It is my belief that earlier
* upward through 1.2.43beta03 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@ -460,9 +463,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.43beta02"
#define PNG_LIBPNG_VER_STRING "1.2.43beta03"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.43beta02 - February 1, 2010\n"
" libpng version 1.2.43beta03 - February 7, 2010\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@ -475,7 +478,7 @@
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/
#define PNG_LIBPNG_VER_BUILD 02
#define PNG_LIBPNG_VER_BUILD 03
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@ -1274,7 +1277,16 @@ struct png_struct_def
png_uint_32 num_rows PNG_DEPSTRUCT; /* number of rows in current pass */
png_uint_32 usr_width PNG_DEPSTRUCT; /* width of row at start of write */
png_uint_32 rowbytes PNG_DEPSTRUCT; /* size of row in bytes */
png_uint_32 irowbytes PNG_DEPSTRUCT; /* size of current interlaced row in bytes */
#if 0 /* Replaced with the following in libpng-1.2.43 */
png_size_t irowbytes PNG_DEPSTRUCT;
#endif
/* Added in libpng-1.2.43 */
#ifdef PNG_USER_LIMITS_SUPPORTED
/* Added in libpng-1.4.0: Total number of sPLT, text, and unknown
* chunks that can be stored (0 means unlimited).
*/
png_uint_32 user_chunk_cache_max PNG_DEPSTRUCT;
#endif
png_uint_32 iwidth PNG_DEPSTRUCT; /* width of current interlaced row in pixels */
png_uint_32 row_number PNG_DEPSTRUCT; /* current row in interlace pass */
png_bytep prev_row PNG_DEPSTRUCT; /* buffer to save previous (unfiltered) row */
@ -1506,7 +1518,7 @@ struct png_struct_def
/* New members added in libpng-1.0.16 and 1.2.6 */
png_byte compression_type PNG_DEPSTRUCT;
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
#ifdef PNG_USER_LIMITS_SUPPORTED
png_uint_32 user_width_max PNG_DEPSTRUCT;
png_uint_32 user_height_max PNG_DEPSTRUCT;
#endif
@ -1531,7 +1543,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_2_43beta02;
typedef png_structp version_1_2_43beta03;
typedef png_struct FAR * FAR * png_structpp;

20
pngconf.h
View File

@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.43beta02 - February 1, 2010
* libpng version 1.2.43beta03 - February 7, 2010
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -847,6 +847,13 @@
# endif
#endif /* PNG_1_0_X */
/* Added at libpng-1.0.53 and 1.2.43 */
#ifndef PNG_USER_LIMITS_SUPPORTED
# ifndef PNG_NO_USER_LIMITS
# define PNG_USER_LIMITS_SUPPORTED
# endif
#endif
/* Added at libpng-1.0.16 and 1.2.6. To accept all valid PNGS no matter
* how large, set these limits to 0x7fffffffL
*/
@ -857,11 +864,16 @@
# define PNG_USER_HEIGHT_MAX 1000000L
#endif
#ifndef PNG_1_0_X
/* Added at libpng-1.2.41 */
/* Added at libpng-1.2.43. To accept all valid PNGs no matter
* how large, set these two limits to 0.
*/
#ifndef PNG_USER_CHUNK_CACHE_MAX
# define PNG_USER_CHUNK_CACHE_MAX 0x7fffffffL
# define PNG_USER_CHUNK_CACHE_MAX 0
#endif
/* Added at libpng-1.2.43 */
#ifndef PNG_USER_CHUNK_MALLOC_MAX
# define PNG_USER_CHUNK_MALLOC_MAX 0
#endif
#ifndef PNG_LITERAL_SHARP

9
pngget.c
View File

@ -1,8 +1,8 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -872,13 +872,11 @@ png_get_user_chunk_ptr(png_structp png_ptr)
}
#endif
#ifdef PNG_WRITE_SUPPORTED
png_uint_32 PNGAPI
png_get_compression_buffer_size(png_structp png_ptr)
{
return (png_uint_32)(png_ptr? png_ptr->zbuf_size : 0L);
}
#endif
#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
#ifndef PNG_1_0_X
@ -929,7 +927,8 @@ png_get_mmx_rowbytes_threshold (png_structp png_ptr)
#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
/* These functions were added to libpng 1.2.6 */
/* These functions were added to libpng 1.2.6 but not enabled
* by default. They will be enabled in libpng-1.4.0 */
png_uint_32 PNGAPI
png_get_user_width_max (png_structp png_ptr)
{

8
pngmem.c
View File

@ -1,8 +1,8 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.41 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -201,7 +201,7 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
{
#ifndef PNG_USER_MEM_SUPPORTED
if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
png_error(png_ptr, "Out Of Memory."); /* Note "O" and "M" */
png_error(png_ptr, "Out Of Memory."); /* Note "O", "M" */
else
png_warning(png_ptr, "Out Of Memory.");
#endif
@ -229,7 +229,7 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
{
#ifndef PNG_USER_MEM_SUPPORTED
if ((png_ptr->flags&PNG_FLAG_MALLOC_NULL_MEM_OK) == 0)
png_error(png_ptr, "Out Of memory."); /* Note "O" and "M" */
png_error(png_ptr, "Out Of memory."); /* Note "O", "m" */
else
png_warning(png_ptr, "Out Of memory.");
#endif

37
pngpread.c
View File

@ -1,8 +1,8 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.2.42 [January 3, 2010]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -331,7 +331,9 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
png_ptr->mode |= PNG_HAVE_IDAT;
png_ptr->process_mode = PNG_READ_IDAT_MODE;
png_push_have_info(png_ptr, info_ptr);
png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes;
png_ptr->zstream.avail_out =
(uInt) PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1;
png_ptr->zstream.next_out = png_ptr->row_buf;
return;
}
@ -686,19 +688,25 @@ png_push_save_buffer(png_structp png_ptr)
}
}
}
if (png_ptr->save_buffer_size + png_ptr->current_buffer_size >
png_ptr->save_buffer_max)
if (png_ptr->save_buffer_size >
(png_ptr->save_buffer_max - png_ptr->current_buffer_size))
{
png_size_t new_max;
png_bytep old_buffer;
if (png_ptr->save_buffer_size > PNG_SIZE_MAX -
(png_ptr->current_buffer_size + 256))
{
png_error(png_ptr, "Potential overflow of save_buffer");
}
if (png_ptr->save_buffer_size == PNG_SIZE_MAX)
png_error(png_ptr, "Overflow of save_buffer");
if (png_ptr->save_buffer_size > PNG_SIZE_MAX -
(png_ptr->current_buffer_size +
(png_ptr->save_buffer_size >> 3) + 256))
new_max = PNG_SIZE_MAX;
else
new_max = png_ptr->save_buffer_size + png_ptr->current_buffer_size +
(png_ptr->save_buffer_size >> 3) + 256;
new_max = png_ptr->save_buffer_size + png_ptr->current_buffer_size + 256;
old_buffer = png_ptr->save_buffer;
png_ptr->save_buffer = (png_bytep)png_malloc(png_ptr,
(png_uint_32)new_max);
@ -873,7 +881,9 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
break;
}
png_push_process_row(png_ptr);
png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes;
png_ptr->zstream.avail_out =
(uInt) PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1;
png_ptr->zstream.next_out = png_ptr->row_buf;
}
@ -1141,9 +1151,6 @@ png_read_push_finish_row(png_structp png_ptr)
png_pass_start[png_ptr->pass]) /
png_pass_inc[png_ptr->pass];
png_ptr->irowbytes = PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1;
if (png_ptr->transformations & PNG_INTERLACE)
break;

38
pngread.c
View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -31,7 +31,9 @@ png_create_read_struct(png_const_charp user_png_ver, png_voidp error_ptr,
warn_fn, png_voidp_NULL, png_malloc_ptr_NULL, png_free_ptr_NULL));
}
/* Alternate create PNG structure for reading, and allocate any memory needed. */
/* Alternate create PNG structure for reading, and allocate any memory
* needed.
*/
png_structp PNGAPI
png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr,
@ -64,9 +66,17 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
return (NULL);
/* Added at libpng-1.2.6 */
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
#ifdef PNG_USER_LIMITS_SUPPORTED
png_ptr->user_width_max = PNG_USER_WIDTH_MAX;
png_ptr->user_height_max = PNG_USER_HEIGHT_MAX;
# ifdef PNG_USER_CHUNK_CACHE_MAX
/* Added at libpng-1.2.43 and 1.4.0 */
png_ptr->user_chunk_cache_max = PNG_USER_CHUNK_CACHE_MAX;
# endif
# ifdef PNG_SET_USER_CHUNK_MALLOC_MAX
/* Added at libpng-1.2.43 and 1.4.1 */
png_ptr->user_chunk_malloc_max = PNG_USER_CHUNK_MALLOC_MAX;
# endif
#endif
#ifdef PNG_SETJMP_SUPPORTED
@ -231,7 +241,8 @@ png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
png_ptr->flags = 0;
#endif
png_error(png_ptr,
"The png struct allocated by the application for reading is too small.");
"The png struct allocated by the application for reading is"
" too small.");
}
if (png_sizeof(png_info) > png_info_size)
{
@ -240,7 +251,8 @@ png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
png_ptr->flags = 0;
#endif
png_error(png_ptr,
"The info struct allocated by application for reading is too small.");
"The info struct allocated by application for reading is"
" too small.");
}
png_read_init_3(&png_ptr, user_png_ver, png_struct_size);
}
@ -270,7 +282,8 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
#else
png_ptr->warning_fn = NULL;
png_warning(png_ptr,
"Application uses deprecated png_read_init() and should be recompiled.");
"Application uses deprecated png_read_init() and should be"
" recompiled.");
break;
#endif
}
@ -317,7 +330,8 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
{
case Z_OK: /* Do nothing */ break;
case Z_STREAM_ERROR: png_error(png_ptr, "zlib memory error"); break;
case Z_VERSION_ERROR: png_error(png_ptr, "zlib version error"); break;
case Z_VERSION_ERROR: png_error(png_ptr, "zlib version error");
break;
default: png_error(png_ptr, "Unknown zlib error");
}
@ -609,7 +623,8 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
if (png_ptr->transformations & PNG_FILLER)
png_warning(png_ptr, "PNG_READ_FILLER_SUPPORTED is not defined.");
#endif
#if defined(PNG_WRITE_PACKSWAP_SUPPORTED) && !defined(PNG_READ_PACKSWAP_SUPPORTED)
#if defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \
!defined(PNG_READ_PACKSWAP_SUPPORTED)
if (png_ptr->transformations & PNG_PACKSWAP)
png_warning(png_ptr, "PNG_READ_PACKSWAP_SUPPORTED is not defined.");
#endif
@ -712,7 +727,9 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
png_error(png_ptr, "Invalid attempt to read row data");
png_ptr->zstream.next_out = png_ptr->row_buf;
png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes;
png_ptr->zstream.avail_out =
(uInt)(PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1);
do
{
if (!(png_ptr->zstream.avail_in))
@ -1179,7 +1196,8 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
/* Free all memory used by the read (old method) */
void /* PRIVATE */
png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr)
png_read_destroy(png_structp png_ptr, png_infop info_ptr,
png_infop end_info_ptr)
{
#ifdef PNG_SETJMP_SUPPORTED
jmp_buf tmp_jmp;

7
pngrio.c
View File

@ -1,8 +1,8 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -92,7 +92,8 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
if ((png_bytep)n_data == data)
{
#ifdef _WIN32_WCE
if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check,
NULL) )
check = 0;
#else
check = fread(n_data, 1, length, io_ptr);

38
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.42 [January 3, 2010]
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -432,8 +432,10 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
png_ptr->palette_to_index[png_ptr->index_to_palette[j]]
= png_ptr->palette_to_index[num_new_palette];
png_ptr->index_to_palette[j] = (png_byte)num_new_palette;
png_ptr->palette_to_index[num_new_palette] = (png_byte)j;
png_ptr->index_to_palette[j] =
(png_byte)num_new_palette;
png_ptr->palette_to_index[num_new_palette] =
(png_byte)j;
}
if (num_new_palette <= maximum_colors)
break;
@ -502,7 +504,8 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
{
/* int dr = abs(ir - r); */
int dr = ((ir > r) ? ir - r : r - ir);
int index_r = (ir << (PNG_DITHER_BLUE_BITS + PNG_DITHER_GREEN_BITS));
int index_r = (ir << (PNG_DITHER_BLUE_BITS +
PNG_DITHER_GREEN_BITS));
for (ig = 0; ig < num_green; ig++)
{
@ -772,8 +775,9 @@ png_init_read_transformations(png_structp png_ptr)
if (png_ptr != NULL)
#endif
{
#if defined(PNG_READ_BACKGROUND_SUPPORTED) || defined(PNG_READ_SHIFT_SUPPORTED) \
|| defined(PNG_READ_GAMMA_SUPPORTED)
#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
defined(PNG_READ_SHIFT_SUPPORTED) || \
defined(PNG_READ_GAMMA_SUPPORTED)
int color_type = png_ptr->color_type;
#endif
@ -970,7 +974,8 @@ png_init_read_transformations(png_structp png_ptr)
back.red = (png_byte)(pow(
(double)png_ptr->background.red/255, gs) * 255.0 + .5);
back.green = (png_byte)(pow(
(double)png_ptr->background.green/255, gs) * 255.0 + .5);
(double)png_ptr->background.green/255, gs) * 255.0
+ .5);
back.blue = (png_byte)(pow(
(double)png_ptr->background.blue/255, gs) * 255.0 + .5);
}
@ -1384,7 +1389,8 @@ png_do_read_transformations(png_structp png_ptr)
if (png_ptr->transformations & PNG_RGB_TO_GRAY)
{
int rgb_error =
png_do_rgb_to_gray(png_ptr, &(png_ptr->row_info), png_ptr->row_buf + 1);
png_do_rgb_to_gray(png_ptr, &(png_ptr->row_info),
png_ptr->row_buf + 1);
if (rgb_error)
{
png_ptr->rgb_to_gray_status=1;
@ -2396,7 +2402,8 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
{
png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) >>
png_ptr->gamma_shift][red>>8];
png_uint_16 green_1 = png_ptr->gamma_16_to_1[(green&0xff) >>
png_uint_16 green_1 =
png_ptr->gamma_16_to_1[(green&0xff) >>
png_ptr->gamma_shift][green>>8];
png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >>
png_ptr->gamma_shift][blue>>8];
@ -2493,7 +2500,8 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
{
png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) >>
png_ptr->gamma_shift][red>>8];
png_uint_16 green_1 = png_ptr->gamma_16_to_1[(green&0xff) >>
png_uint_16 green_1 =
png_ptr->gamma_16_to_1[(green&0xff) >>
png_ptr->gamma_shift][green>>8];
png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >>
png_ptr->gamma_shift][blue>>8];
@ -2597,7 +2605,8 @@ png_build_grayscale_palette(int bit_depth, png_colorp palette)
}
/* This function is currently unused. Do we really need it? */
#if defined(PNG_READ_DITHER_SUPPORTED) && defined(PNG_CORRECT_PALETTE_SUPPORTED)
#if defined(PNG_READ_DITHER_SUPPORTED) && \
defined(PNG_CORRECT_PALETTE_SUPPORTED)
void /* PRIVATE */
png_correct_palette(png_structp png_ptr, png_colorp palette,
int num_palette)
@ -2605,7 +2614,8 @@ png_correct_palette(png_structp png_ptr, png_colorp palette,
png_debug(1, "in png_correct_palette");
#if defined(PNG_READ_BACKGROUND_SUPPORTED) && \
defined(PNG_READ_GAMMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED)
defined(PNG_READ_GAMMA_SUPPORTED) && \
defined(PNG_FLOATING_POINT_SUPPORTED)
if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND))
{
png_color back, back_1;
@ -2626,8 +2636,8 @@ png_correct_palette(png_structp png_ptr, png_colorp palette,
g = 1.0 / (png_ptr->background_gamma * png_ptr->screen_gamma);
if (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_SCREEN ||
fabs(g - 1.0) < PNG_GAMMA_THRESHOLD)
if (png_ptr->background_gamma_type == PNG_BACKGROUND_GAMMA_SCREEN
|| fabs(g - 1.0) < PNG_GAMMA_THRESHOLD)
{
back.red = png_ptr->background.red;
back.green = png_ptr->background.green;

120
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.2.43 [February 1, 2010]
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -26,7 +26,8 @@
#ifdef PNG_FLOATING_POINT_SUPPORTED
# ifdef WIN32_WCE_OLD
/* The strtod() function is not supported on WindowsCE */
__inline double png_strtod(png_structp png_ptr, PNG_CONST char *nptr, char **endptr)
__inline double png_strtod(png_structp png_ptr, PNG_CONST char *nptr,
char **endptr)
{
double result = 0;
int len;
@ -257,10 +258,14 @@ png_measure_decompressed_chunk(png_structp png_ptr, int comp_type,
else /* Enlarge the decompression buffer */
{
text_size += png_ptr->zbuf_size - png_ptr->zstream.avail_out;
#ifdef PNG_CHUNK_MALLOC_LIMIT_SUPPORTED
if (text_size >= png_ptr->user_chunk_malloc_max - 1)
return 0;
#ifdef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED
if (png_ptr->user_chunk_malloc_max &&
(text_size >= png_ptr->user_chunk_malloc_max - 1))
#else
if ((PNG_USER_CHUNK_MALLOC_MAX > 0) &&
text_size >= PNG_USER_CHUNK_MALLOC_MAX - 1)
#endif
return 0;
}
}
if (ret == Z_STREAM_END)
@ -1195,6 +1200,24 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_sPLT");
#ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0)
{
if (png_ptr->user_chunk_cache_max == 1)
{
png_crc_finish(png_ptr, length);
return;
}
if (--png_ptr->user_chunk_cache_max == 1)
{
png_warning(png_ptr, "No space in chunk cache for sPLT");
png_crc_finish(png_ptr, length);
return;
}
}
#endif
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before sPLT");
else if (png_ptr->mode & PNG_HAVE_IDAT)
@ -1227,7 +1250,8 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_ptr->chunkdata[slength] = 0x00;
for (entry_start = (png_bytep)png_ptr->chunkdata; *entry_start; entry_start++)
for (entry_start = (png_bytep)png_ptr->chunkdata; *entry_start;
entry_start++)
/* Empty loop to find end of name */ ;
++entry_start;
@ -1981,6 +2005,23 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_tEXt");
#ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0)
{
if (png_ptr->user_chunk_cache_max == 1)
{
png_crc_finish(png_ptr, length);
return;
}
if (--png_ptr->user_chunk_cache_max == 1)
{
png_warning(png_ptr, "No space in chunk cache for tEXt");
png_crc_finish(png_ptr, length);
return;
}
}
#endif
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before tEXt");
@ -2066,6 +2107,23 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_zTXt");
#ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0)
{
if (png_ptr->user_chunk_cache_max == 1)
{
png_crc_finish(png_ptr, length);
return;
}
if (--png_ptr->user_chunk_cache_max == 1)
{
png_warning(png_ptr, "No space in chunk cache for zTXt");
png_crc_finish(png_ptr, length);
return;
}
}
#endif
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before zTXt");
@ -2170,6 +2228,23 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_iTXt");
#ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0)
{
if (png_ptr->user_chunk_cache_max == 1)
{
png_crc_finish(png_ptr, length);
return;
}
if (--png_ptr->user_chunk_cache_max == 1)
{
png_warning(png_ptr, "No space in chunk cache for iTXt");
png_crc_finish(png_ptr, length);
return;
}
}
#endif
if (!(png_ptr->mode & PNG_HAVE_IHDR))
png_error(png_ptr, "Missing IHDR before iTXt");
@ -2297,6 +2372,23 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_unknown");
#ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0)
{
if (png_ptr->user_chunk_cache_max == 1)
{
png_crc_finish(png_ptr, length);
return;
}
if (--png_ptr->user_chunk_cache_max == 1)
{
png_warning(png_ptr, "No space in chunk cache for unknown chunk");
png_crc_finish(png_ptr, length);
return;
}
}
#endif
if (png_ptr->mode & PNG_HAVE_IDAT)
{
#ifdef PNG_USE_LOCAL_ARRAYS
@ -2337,7 +2429,8 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_memcpy((png_charp)png_ptr->unknown_chunk.name,
(png_charp)png_ptr->chunk_name,
png_sizeof(png_ptr->unknown_chunk.name));
png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1] = '\0';
png_ptr->unknown_chunk.name[png_sizeof(png_ptr->unknown_chunk.name)-1]
= '\0';
png_ptr->unknown_chunk.size = (png_size_t)length;
if (length == 0)
png_ptr->unknown_chunk.data = NULL;
@ -2809,7 +2902,8 @@ png_do_read_interlace(png_structp png_ptr)
default:
{
png_size_t pixel_bytes = (row_info->pixel_depth >> 3);
png_bytep sp = row + (png_size_t)(row_info->width - 1) * pixel_bytes;
png_bytep sp = row + (png_size_t)(row_info->width - 1)
* pixel_bytes;
png_bytep dp = row + (png_size_t)(final_width - 1) * pixel_bytes;
int jstop = png_pass_inc[pass];
@ -3004,9 +3098,6 @@ png_read_finish_row(png_structp png_ptr)
png_pass_start[png_ptr->pass]) /
png_pass_inc[png_ptr->pass];
png_ptr->irowbytes = PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1;
if (!(png_ptr->transformations & PNG_INTERLACE))
{
png_ptr->num_rows = (png_ptr->height +
@ -3133,16 +3224,12 @@ png_read_start_row(png_structp png_ptr)
png_pass_inc[png_ptr->pass] - 1 -
png_pass_start[png_ptr->pass]) /
png_pass_inc[png_ptr->pass];
png_ptr->irowbytes =
PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1;
}
else
#endif /* PNG_READ_INTERLACING_SUPPORTED */
{
png_ptr->num_rows = png_ptr->height;
png_ptr->iwidth = png_ptr->width;
png_ptr->irowbytes = png_ptr->rowbytes + 1;
}
max_pixel_depth = png_ptr->pixel_depth;
@ -3299,7 +3386,8 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
png_debug1(3, "iwidth = %lu,", png_ptr->iwidth);
png_debug1(3, "num_rows = %lu,", png_ptr->num_rows);
png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes);
png_debug1(3, "irowbytes = %lu", png_ptr->irowbytes);
png_debug1(3, "irowbytes = %lu",
PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1);
png_ptr->flags |= PNG_FLAG_ROW_INIT;
}

4
pngset.c
View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.2.42 [January 3, 2010]
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -1144,7 +1144,6 @@ png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
}
#endif
#ifdef PNG_WRITE_SUPPORTED
void PNGAPI
png_set_compression_buffer_size(png_structp png_ptr,
png_uint_32 size)
@ -1157,7 +1156,6 @@ png_set_compression_buffer_size(png_structp png_ptr,
png_ptr->zstream.next_out = png_ptr->zbuf;
png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
}
#endif
void PNGAPI
png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask)

25
pngtest.c
View File

@ -1,8 +1,8 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -719,7 +719,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#ifdef _WIN32_WCE
MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0,
NULL)) == INVALID_HANDLE_VALUE)
#else
if ((fpin = fopen(inname, "rb")) == NULL)
#endif
@ -730,7 +731,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#ifdef _WIN32_WCE
MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH);
if ((fpout = CreateFile(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL)) == INVALID_HANDLE_VALUE)
if ((fpout = CreateFile(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
0, NULL)) == INVALID_HANDLE_VALUE)
#else
if ((fpout = fopen(outname, "wb")) == NULL)
#endif
@ -920,8 +922,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
{
png_fixed_point white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
blue_y;
if (png_get_cHRM_fixed(read_ptr, read_info_ptr, &white_x, &white_y, &red_x,
&red_y, &green_x, &green_y, &blue_x, &blue_y))
if (png_get_cHRM_fixed(read_ptr, read_info_ptr, &white_x, &white_y,
&red_x, &red_y, &green_x, &green_y, &blue_x, &blue_y))
{
png_set_cHRM_fixed(write_ptr, write_info_ptr, white_x, white_y, red_x,
red_y, green_x, green_y, blue_x, blue_y);
@ -1073,7 +1075,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_sCAL_s(read_ptr, read_info_ptr, &unit, &scal_width,
&scal_height))
{
png_set_sCAL_s(write_ptr, write_info_ptr, unit, scal_width, scal_height);
png_set_sCAL_s(write_ptr, write_info_ptr, unit, scal_width,
scal_height);
}
}
#endif
@ -1357,7 +1360,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_debug(0, "Opening files for comparison");
#ifdef _WIN32_WCE
MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING,
0, NULL)) == INVALID_HANDLE_VALUE)
#else
if ((fpin = fopen(inname, "rb")) == NULL)
#endif
@ -1368,7 +1372,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#ifdef _WIN32_WCE
MultiByteToWideChar(CP_ACP, 0, outname, -1, path, MAX_PATH);
if ((fpout = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
if ((fpout = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING,
0, NULL)) == INVALID_HANDLE_VALUE)
#else
if ((fpout = fopen(outname, "rb")) == NULL)
#endif
@ -1697,4 +1702,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_43beta02 your_png_h_is_not_version_1_2_43beta02;
typedef version_1_2_43beta03 your_png_h_is_not_version_1_2_43beta03;

23
pngwrite.c
View File

@ -38,7 +38,8 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
/* Write PNG signature */
png_write_sig(png_ptr);
#ifdef PNG_MNG_FEATURES_SUPPORTED
if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)&&(png_ptr->mng_features_permitted))
if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \
(png_ptr->mng_features_permitted))
{
png_warning(png_ptr, "MNG features are not allowed in a PNG datastream");
png_ptr->mng_features_permitted = 0;
@ -639,7 +640,8 @@ png_write_init_2(png_structp png_ptr, png_const_charp user_png_ver,
png_ptr->flags = 0;
#endif
png_error(png_ptr,
"The png struct allocated by the application for writing is too small.");
"The png struct allocated by the application for writing is"
" too small.");
}
if (png_sizeof(png_info) > png_info_size)
{
@ -648,7 +650,8 @@ png_write_init_2(png_structp png_ptr, png_const_charp user_png_ver,
png_ptr->flags = 0;
#endif
png_error(png_ptr,
"The info struct allocated by the application for writing is too small.");
"The info struct allocated by the application for writing is"
" too small.");
}
png_write_init_3(&png_ptr, user_png_ver, png_struct_size);
}
@ -803,15 +806,19 @@ png_write_row(png_structp png_ptr, png_bytep row)
/* Check for transforms that have been set but were defined out */
#if !defined(PNG_WRITE_INVERT_SUPPORTED) && defined(PNG_READ_INVERT_SUPPORTED)
if (png_ptr->transformations & PNG_INVERT_MONO)
png_warning(png_ptr, "PNG_WRITE_INVERT_SUPPORTED is not defined.");
png_warning(png_ptr,
"PNG_WRITE_INVERT_SUPPORTED is not defined.");
#endif
#if !defined(PNG_WRITE_FILLER_SUPPORTED) && defined(PNG_READ_FILLER_SUPPORTED)
if (png_ptr->transformations & PNG_FILLER)
png_warning(png_ptr, "PNG_WRITE_FILLER_SUPPORTED is not defined.");
png_warning(png_ptr,
"PNG_WRITE_FILLER_SUPPORTED is not defined.");
#endif
#if !defined(PNG_WRITE_PACKSWAP_SUPPORTED) && defined(PNG_READ_PACKSWAP_SUPPORTED)
#if !defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \
defined(PNG_READ_PACKSWAP_SUPPORTED)
if (png_ptr->transformations & PNG_PACKSWAP)
png_warning(png_ptr, "PNG_WRITE_PACKSWAP_SUPPORTED is not defined.");
png_warning(png_ptr,
"PNG_WRITE_PACKSWAP_SUPPORTED is not defined.");
#endif
#if !defined(PNG_WRITE_PACK_SUPPORTED) && defined(PNG_READ_PACK_SUPPORTED)
if (png_ptr->transformations & PNG_PACK)
@ -1066,7 +1073,7 @@ png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
{
png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
if (png_ptr->num_chunk_list)
{
png_free(png_ptr, png_ptr->chunk_list);

7
pngwtran.c
View File

@ -1,8 +1,8 @@
/* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -30,7 +30,8 @@ png_do_write_transformations(png_structp png_ptr)
#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
if (png_ptr->transformations & PNG_USER_TRANSFORM)
if (png_ptr->write_user_transform_fn != NULL)
(*(png_ptr->write_user_transform_fn)) /* User write transform function */
(*(png_ptr->write_user_transform_fn)) /* User write transform
function */
(png_ptr, /* png_ptr */
&(png_ptr->row_info), /* row_info: */
/* png_uint_32 width; width of row */

14
pngwutil.c
View File

@ -1,8 +1,8 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.2.41 [December 3, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* Last changed in libpng 1.2.43 [February 7, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -413,7 +413,8 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
case 4:
case 8:
case 16: png_ptr->channels = 1; break;
default: png_error(png_ptr, "Invalid bit depth for grayscale image");
default: png_error(png_ptr,
"Invalid bit depth for grayscale image");
}
break;
case PNG_COLOR_TYPE_RGB:
@ -618,7 +619,9 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
png_write_chunk_data(png_ptr, buf, (png_size_t)3);
}
#else
/* This is a little slower but some buggy compilers need to do this instead */
/* This is a little slower but some buggy compilers need to do this
* instead
*/
pal_ptr=palette;
for (i = 0; i < num_pal; i++)
{
@ -1640,7 +1643,8 @@ png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
size_t wc_len;
swprintf(wc_buf, TEXT("%12.12e"), width);
wc_len = wcslen(wc_buf);
WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, buf + 1, wc_len, NULL, NULL);
WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, buf + 1, wc_len, NULL,
NULL);
total_len = wc_len + 2;
swprintf(wc_buf, TEXT("%12.12e"), height);
wc_len = wcslen(wc_buf);

4
projects/wince.txt
View File

@ -1,6 +1,6 @@
A set of project files is available for WinCE. Get
libpng-1.2.43beta02-project-wince.zip from a libpng distribution
libpng-1.2.43beta03-project-wince.zip from a libpng distribution
site such as http://libpng.sourceforge.net/index.html
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.43beta02-project-wince.zip"
"unzip -a libpng-1.2.43beta03-project-wince.zip"

4
projects/xcode/libpng.xcodeproj/project.pbxproj
View File

@ -222,7 +222,7 @@
COPY_PHASE_STRIP = NO;
DYLIB_COMPATIBILITY_VERSION = 3;
DYLIB_CURRENT_VERSION = 3;
FRAMEWORK_VERSION = 1.2.43beta02;
FRAMEWORK_VERSION = 1.2.43beta03;
GCC_PRECOMPILE_PREFIX_HEADER = NO;
GCC_PREFIX_HEADER = "";
INFOPLIST_FILE = Info.plist;
@ -240,7 +240,7 @@
buildSettings = {
DYLIB_COMPATIBILITY_VERSION = 3;
DYLIB_CURRENT_VERSION = 3;
FRAMEWORK_VERSION = 1.2.43beta02;
FRAMEWORK_VERSION = 1.2.43beta03;
GCC_PRECOMPILE_PREFIX_HEADER = NO;
GCC_PREFIX_HEADER = "";
INFOPLIST_FILE = Info.plist;

14
scripts/README.txt
View File

@ -1,8 +1,8 @@
Makefiles for libpng version 1.2.43beta02 - February 1, 2010
Makefiles for libpng version 1.2.43beta03 - February 7, 2010
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.43beta02)
(gcc, creates libpng12.so.0.1.2.43beta03)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@ -20,7 +20,7 @@ Makefiles for libpng version 1.2.43beta02 - February 1, 2010
makefile.dec => DEC Alpha UNIX makefile
makefile.dj2 => DJGPP 2 makefile
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.43beta02)
gcc, creates libpng12.so.0.1.2.43beta03)
makefile.freebsd => FreeBSD makefile
makefile.gcc => Generic gcc makefile
makefile.gccmmx => Generic gcc makefile previously using MMX code
@ -38,14 +38,14 @@ Makefiles for libpng version 1.2.43beta02 - February 1, 2010
makefile.os2 => OS/2 Makefile (gcc and emx, requires pngos2.def)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.43beta02)
creates libpng12.so.0.1.2.43beta03)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.43beta02)
creates libpng12.so.0.1.2.43beta03)
makefile.solaris-x86 => Solaris 2.X makefile (gcc, no MMX code,
creates libpng12.so.0.1.2.43beta02)
creates libpng12.so.0.1.2.43beta03)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.43beta02)
creates libpng12.so.0.1.2.43beta03)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile

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

@ -11,7 +11,7 @@
# Modeled after libxml-config.
version=1.2.43beta02
version=1.2.43beta03
prefix=""
libdir=""
libs=""

2
scripts/libpng.pc.in
View File

@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.43beta02
Version: 1.2.43beta03
Libs: -L${libdir} -lpng12
Cflags: -I${includedir}

2
scripts/makefile.32sunu
View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.64sunu
View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.aix
View File

@ -23,7 +23,7 @@ LN_SF = ln -f -s
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local

2
scripts/makefile.beos
View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.cygwin
View File

@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
CYGDLL = 12
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll

2
scripts/makefile.darwin
View File

@ -22,7 +22,7 @@ ZLIBINC=../zlib
# Library name:
LIBNAME = libpng12
PNGMAJ = 12
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.dec
View File

@ -8,7 +8,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.elf
View File

@ -16,7 +16,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.gcmmx
View File

@ -17,7 +17,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hp64
View File

@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hpgcc
View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.hpux
View File

@ -21,7 +21,7 @@ ZLIBINC=/opt/zlib/include
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.linux
View File

@ -10,7 +10,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.mingw
View File

@ -77,7 +77,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12
PNGMAJ = 0
MINGDLL = 12
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll

2
scripts/makefile.ne12bsd
View File

@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.43beta02
SHLIB_MINOR= 1.2.43beta03
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
View File

@ -17,7 +17,7 @@ INCSDIR=${LOCALBASE}/include
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.43beta02
SHLIB_MINOR= 1.2.43beta03
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.nommx
View File

@ -10,7 +10,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.openbsd
View File

@ -11,7 +11,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.43beta02
SHLIB_MINOR= 1.2.43beta03
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
View File

@ -12,7 +12,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.sggcc
View File

@ -9,7 +9,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.sgi
View File

@ -9,7 +9,7 @@
# Library name:
LIBNAME=libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.so9
View File

@ -11,7 +11,7 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

2
scripts/makefile.solaris
View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/makefile.solaris-x86
View File

@ -11,7 +11,7 @@
# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.43beta02
PNGMIN = 1.2.43beta03
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:

2
scripts/png32ce.def
View File

@ -5,7 +5,7 @@
LIBRARY lpngce
EXPORTS
;Version 1.2.43beta02
;Version 1.2.43beta03
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3

2
scripts/pngos2.def
View File

@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.43beta02
; Version 1.2.43beta03
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"

2
scripts/pngw32.def
View File

@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.2.43beta02
;Version 1.2.43beta03
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3