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Third Party Libpng
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dff799ef
编写于
20年前
作者:
G
Glenn Randers-Pehrson
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Imported from libpng-1.2.6rc2.tar
上级
272489dc
变更
56
隐藏空白更改
内联
并排
Showing
56 changed file
with
204 addition
and
150 deletion
+204
-150
ANNOUNCE
ANNOUNCE
+19
-3
CHANGES
CHANGES
+16
-9
INSTALL
INSTALL
+7
-7
KNOWNBUG
KNOWNBUG
+1
-1
LICENSE
LICENSE
+2
-2
README
README
+1
-1
Y2KINFO
Y2KINFO
+2
-2
configure
configure
+2
-2
libpng.3
libpng.3
+11
-9
libpng.txt
libpng.txt
+6
-4
libpngpf.3
libpngpf.3
+2
-2
png.5
png.5
+1
-1
png.c
png.c
+3
-3
png.h
png.h
+13
-13
pngasmrd.h
pngasmrd.h
+1
-1
pngconf.h
pngconf.h
+1
-1
pngerror.c
pngerror.c
+1
-1
pnggccrd.c
pnggccrd.c
+1
-1
pngget.c
pngget.c
+1
-1
pngmem.c
pngmem.c
+1
-1
pngpread.c
pngpread.c
+5
-5
pngread.c
pngread.c
+3
-3
pngrio.c
pngrio.c
+1
-1
pngrtran.c
pngrtran.c
+6
-4
pngrutil.c
pngrutil.c
+19
-19
pngset.c
pngset.c
+3
-3
pngtest.c
pngtest.c
+19
-9
pngtrans.c
pngtrans.c
+1
-1
pngvcrd.c
pngvcrd.c
+1
-1
pngwio.c
pngwio.c
+1
-1
pngwrite.c
pngwrite.c
+7
-7
pngwtran.c
pngwtran.c
+1
-1
pngwutil.c
pngwutil.c
+1
-1
scripts/libpng-config-head.in
scripts/libpng-config-head.in
+1
-1
scripts/libpng.pc.in
scripts/libpng.pc.in
+1
-1
scripts/makefile.32sunu
scripts/makefile.32sunu
+2
-1
scripts/makefile.64sunu
scripts/makefile.64sunu
+4
-2
scripts/makefile.aix
scripts/makefile.aix
+1
-1
scripts/makefile.beos
scripts/makefile.beos
+2
-1
scripts/makefile.cygwin
scripts/makefile.cygwin
+1
-1
scripts/makefile.darwin
scripts/makefile.darwin
+2
-1
scripts/makefile.dec
scripts/makefile.dec
+2
-1
scripts/makefile.gcmmx
scripts/makefile.gcmmx
+2
-1
scripts/makefile.hpgcc
scripts/makefile.hpgcc
+2
-1
scripts/makefile.hpux
scripts/makefile.hpux
+2
-1
scripts/makefile.linux
scripts/makefile.linux
+2
-1
scripts/makefile.ne12bsd
scripts/makefile.ne12bsd
+1
-1
scripts/makefile.netbsd
scripts/makefile.netbsd
+1
-1
scripts/makefile.openbsd
scripts/makefile.openbsd
+1
-1
scripts/makefile.sco
scripts/makefile.sco
+3
-2
scripts/makefile.sggcc
scripts/makefile.sggcc
+2
-1
scripts/makefile.sgi
scripts/makefile.sgi
+2
-1
scripts/makefile.so9
scripts/makefile.so9
+3
-2
scripts/makefile.solaris
scripts/makefile.solaris
+5
-4
scripts/pngos2.def
scripts/pngos2.def
+1
-1
scripts/pngw32.def
scripts/pngw32.def
+1
-1
未找到文件。
ANNOUNCE
浏览文件 @
dff799ef
Libpng 1.2.6rc
1 - August 4
, 2004
Libpng 1.2.6rc
2 - August 8
, 2004
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.
...
...
@@ -60,6 +60,7 @@ Changes since the last public release (1.2.5):
Updated contrib/visupng/VisualPng.dsp (Cosmin).
Updated contrib/visupng/cexcept.h to version 2.0.0 (Cosmin).
Added a separate distribution with "configure" and supporting files (Junichi).
version 1.2.6rc1 [August 4, 2004]
Added user ability to change png_size_t via a PNG_SIZE_T macro.
Added png_sizeof() and png_convert_size() functions.
Added PNG_SIZE_MAX (maximum value of a png_size_t variable.
...
...
@@ -72,7 +73,6 @@ Changes since the last public release (1.2.5):
Renamed PNG_MAX_UINT to PNG_UINT_31_MAX.
Made png_zalloc() issue a png_warning and return NULL on potential
overflow.
Turn on PNG_NO_ZALLOC_ZERO by default in version 1.2.x
Revised "clobber list" in pnggccrd.c so it will compile under gcc-3.4.
Revised Borland portion of png_malloc() to return NULL or issue
png_error() according to setting of PNG_FLAG_MALLOC_NULL_MEM_OK.
...
...
@@ -86,12 +86,28 @@ Changes since the last public release (1.2.5):
Updated makefile.darwin and removed makefile.macosx from scripts directory.
Imposed default one million column, one-million row limits on the image
dimensions, and added png_set_user_limits() function and
PNG_SET_USER_LIMITS_SUPPORTED macro to override them.
.
PNG_SET_USER_LIMITS_SUPPORTED macro to override them.
Fixed wrong cast of returns from png_get_user_width|height_max().
Fixed buffer overflow vulnerability in png_handle_tRNS()
Fixed integer arithmetic overflow vulnerability in png_read_png().
Fixed some harmless bugs in png_handle_sBIT, etc, that would cause
duplicate chunk types to go undetected.
Changed some "keep the compiler happy" from empty statements to returns,
Revised libpng.txt to remove 1.2.x stuff from the 1.0.x distribution
version 1.2.6rc2 [August 8, 2004]
Revised makefile.darwin and makefile.solaris. Removed makefile.macosx.
Revised pngtest's png_debug_malloc() to use png_malloc() instead of
png_malloc_default() which is not supposed to be exported.
Fixed off-by-one error in one of the conversions to PNG_ROWBYTES() in
pngpread.c. Bug was introduced in 1.2.6rc1.
Fixed bug in RGB to RGBX transformation introduced in 1.2.6rc1.
Fixed old bug in RGB to Gray transformation.
Fixed problem with 64-bit compilers by casting arguments to abs()
to png_int_32.
Changed "ln -sf" to "ln -f -s" in three makefiles (solaris, sco, so9).
Changed "HANDLE_CHUNK_*" to "PNG_HANDLE_CHUNK_*" (Cosmin)
Added "-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)" to 15 *NIX makefiles.
Added code to update the row_info->colortype in png_do_read_filler() (MSB).
Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to glennrp@users.sourceforge.net
...
...
This diff is collapsed.
Click to expand it.
CHANGES
浏览文件 @
dff799ef
...
...
@@ -1241,7 +1241,7 @@ version 1.2.6beta3 [July 18, 2004]
Updated contrib/visupng/VisualPng.dsp (Cosmin).
Updated contrib/visupng/cexcept.h to version 2.0.0 (Cosmin).
Added a separate distribution with "configure" and supporting files (Junichi).
version 1.2.6beta4 [
August 4
, 2004]
version 1.2.6beta4 [
July 28
, 2004]
Added user ability to change png_size_t via a PNG_SIZE_T macro.
Added png_sizeof() and png_convert_size() functions.
Added PNG_SIZE_MAX (maximum value of a png_size_t variable.
...
...
@@ -1256,7 +1256,6 @@ version 1.2.6beta4 [August 4, 2004]
overflow.
Turn on PNG_NO_ZALLOC_ZERO by default in version 1.2.x
Revised "clobber list" in pnggccrd.c so it will compile under gcc-3.4.
version 1.2.6beta4 [July 28, 2004]
Revised Borland portion of png_malloc() to return NULL or issue
png_error() according to setting of PNG_FLAG_MALLOC_NULL_MEM_OK.
Added PNG_NO_SEQUENTIAL_READ_SUPPORTED macro to conditionally remove
...
...
@@ -1264,27 +1263,35 @@ version 1.2.6beta4 [July 28, 2004]
Added some "#if PNG_WRITE_SUPPORTED" blocks.
#ifdef'ed out some redundancy in png_malloc_default().
Use png_malloc instead of png_zalloc to allocate the pallete.
version 1.2.6
beta4d [July 28
, 2004]
version 1.2.6
rc1 [August 4
, 2004]
Fixed buffer overflow vulnerability in png_handle_tRNS()
Fixed integer arithmetic overflow vulnerability in png_read_png().
Fixed some harmless bugs in png_handle_sBIT, etc, that would cause
duplicate chunk types to go undetected.
Fixed some timestamps in the -config version
version 1.2.6beta4e [July 28, 2004]
Fixed some timestamps in the -config version
version 1.2.6beta4f [July 28, 2004]
Rearranged order of processing of color types in png_handle_tRNS().
version 1.2.6beta4g [July 31, 2004]
Added ROWBYTES macro to calculate rowbytes without integer overflow.
Updated makefile.darwin and removed makefile.macosx from scripts directory.
version 1.2.6beta4h [August 1, 2004]
Imposed default one million column, one-million row limits on the image
dimensions, and added png_set_user_limits() function to override them.
Revised use of PNG_SET_USER_LIMITS_SUPPORTED macro.
version 1.2.6beta4j [August 1, 2004]
Fixed wrong cast of returns from png_get_user_width|height_max().
version 1.2.6rc6 [August 4, 2004]
Changed some "keep the compiler happy" from empty statements to returns,
version 1.2.6rc2 [August 8, 2004]
Revised makefile.darwin and makefile.solaris. Removed makefile.macosx.
Revised pngtest's png_debug_malloc() to use png_malloc() instead of
png_malloc_default() which is not supposed to be exported.
Fixed off-by-one error in one of the conversions to PNG_ROWBYTES() in
pngpread.c. Bug was introduced in 1.2.6rc1.
Fixed bug in RGB to RGBX transformation introduced in 1.2.6rc1.
Fixed old bug in RGB to Gray transformation.
Fixed problem with 64-bit compilers by casting arguments to abs()
to png_int_32.
Changed "ln -sf" to "ln -f -s" in three makefiles (solaris, sco, so9).
Changed "HANDLE_CHUNK_*" to "PNG_HANDLE_CHUNK_*" (Cosmin)
Added "-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)" to 15 *NIX makefiles.
Added code to update the row_info->colortype in png_do_read_filler() (MSB).
Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to glennrp@users.sourceforge.net
...
...
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Click to expand it.
INSTALL
浏览文件 @
dff799ef
Installing libpng version 1.2.6rc
1 - August 4
, 2004
Installing libpng version 1.2.6rc
2 - August 8
, 2004
Before installing libpng, you must first install zlib. zlib
can usually be found wherever you got libpng. zlib can be
...
...
@@ -10,7 +10,7 @@ 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-1.2.6rc
1
" or "lpng109" and "zlib-1.1.3"
might be called "libpng-1.2.6rc
2
" or "lpng109" and "zlib-1.1.3"
or "zlib113") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
...
...
@@ -64,8 +64,8 @@ The files that are presently available in the scripts directory
include
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.linux => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.6rc
1
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.6rc
1
,
makefile.linux => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.6rc
2
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.6rc
2
,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
...
...
@@ -85,10 +85,10 @@ include
makefile.ne0bsd => NetBSD/cc makefile, uses PNGGCCRD, makes libpng0.so
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.6rc
1
)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.6rc
2
)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.6rc
1
)
makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.6rc
1
)
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.6rc
2
)
makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.6rc
2
)
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
...
...
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KNOWNBUG
浏览文件 @
dff799ef
Known bugs in libpng version 1.2.6rc
1
Known bugs in libpng version 1.2.6rc
2
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
reading interlaced PNG files, when assembler code is enabled but running
...
...
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LICENSE
浏览文件 @
dff799ef
...
...
@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng version 1.2.6, August
4
, 2004, is
libpng version 1.2.6, August
8
, 2004, is
Copyright (c) 2004 Glenn Randers-Pehrson, and is
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individuals added to the list of Contributing Authors
...
...
@@ -107,4 +107,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp@users.sourceforge.net
August
4
, 2004
August
8
, 2004
This diff is collapsed.
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README
浏览文件 @
dff799ef
README for libpng version 1.2.6rc
1 - August 4
, 2004 (shared library 12.0)
README for libpng version 1.2.6rc
2 - August 8
, 2004 (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.
...
...
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Y2KINFO
浏览文件 @
dff799ef
Y2K compliance in libpng:
=========================
August
4
, 2004
August
8
, 2004
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 1.2.6rc
1
are Y2K compliant. It is my belief that earlier
upward through 1.2.6rc
2
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
...
...
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configure
浏览文件 @
dff799ef
#!/bin/sh
echo
"
There is no
\"
configure
\"
script in this distribution of
libpng-1.2.6rc
1
.
libpng-1.2.6rc
2
.
Instead, please copy the appropriate makefile for your system from the
\"
scripts
\"
directory. Read the INSTALL file for more details.
Update, July 2004: you can get a "
configure
" based distribution
from the libpng distribution sites. Download the file
libpng-1.2.6rc
1
-config.tar.gz
libpng-1.2.6rc
2
-config.tar.gz
"
This diff is collapsed.
Click to expand it.
libpng.3
浏览文件 @
dff799ef
.TH LIBPNG 3 "August
4
, 2004"
.TH LIBPNG 3 "August
8
, 2004"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.6rc
1
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.6rc
2
.SH SYNOPSIS
\fI\fB
...
...
@@ -773,7 +773,7 @@ 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 1.2.6rc
1 - August 4
, 2004
libpng version 1.2.6rc
2 - August 8
, 2004
Updated and distributed by Glenn Randers-Pehrson
<glennrp@users.sourceforge.net>
Copyright (c) 1998-2004 Glenn Randers-Pehrson
...
...
@@ -1112,7 +1112,9 @@ this, you can call:
five bytes per chunk, NULL or '\0' if
num_chunks is 0)
num_chunks - number of chunks affected; if 0, all
unknown chunks are affected
unknown chunks are affected. If nonzero,
only the chunks in the list are affected
Unknown chunks declared in this way will be saved as raw data onto a
list of png_unknown_chunk structures. If a chunk that is normally
...
...
@@ -3649,13 +3651,13 @@ application:
.SH VII. Y2K Compliance in libpng
August
4
, 2004
August
8
, 2004
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 1.2.6rc
1
are Y2K compliant. It is my belief that earlier
upward through 1.2.6rc
2
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
...
...
@@ -3854,7 +3856,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.6rc
1 - August 4
, 2004:
Libpng version 1.2.6rc
2 - August 8
, 2004:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp@users.sourceforge.net).
...
...
@@ -3871,7 +3873,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng version 1.2.6, August
4
, 2004, is
libpng version 1.2.6, August
8
, 2004, is
Copyright (c) 2004 Glenn Randers-Pehrson, and is
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individuals added to the list of Contributing Authors
...
...
@@ -3971,7 +3973,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp@users.sourceforge.net
August
4
, 2004
August
8
, 2004
.\" end of man page
This diff is collapsed.
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libpng.txt
浏览文件 @
dff799ef
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.6rc
1 - August 4
, 2004
libpng version 1.2.6rc
2 - August 8
, 2004
Updated and distributed by Glenn Randers-Pehrson
<glennrp@users.sourceforge.net>
Copyright (c) 1998-2004 Glenn Randers-Pehrson
...
...
@@ -339,7 +339,9 @@ this, you can call:
five bytes per chunk, NULL or '\0' if
num_chunks is 0)
num_chunks - number of chunks affected; if 0, all
unknown chunks are affected
unknown chunks are affected. If nonzero,
only the chunks in the list are affected
Unknown chunks declared in this way will be saved as raw data onto a
list of png_unknown_chunk structures. If a chunk that is normally
...
...
@@ -2876,13 +2878,13 @@ application:
VII. Y2K Compliance in libpng
August
4
, 2004
August
8
, 2004
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 1.2.6rc
1
are Y2K compliant. It is my belief that earlier
upward through 1.2.6rc
2
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
...
...
This diff is collapsed.
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libpngpf.3
浏览文件 @
dff799ef
.TH LIBPNGPF 3 "August
4
, 2004"
.TH LIBPNGPF 3 "August
8
, 2004"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.6rc
1
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.6rc
2
(private functions)
.SH SYNOPSIS
\fB\fB#include <png.h>\fP\fP
...
...
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png.5
浏览文件 @
dff799ef
.TH PNG 5 "August
4
, 2004"
.TH PNG 5 "August
8
, 2004"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
...
...
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png.c
浏览文件 @
dff799ef
/* png.c - location for general purpose libpng functions
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -13,7 +13,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef
version_1_2_6rc
1
Your_png_h_is_not_version_1_2_6rc1
;
typedef
version_1_2_6rc
2
Your_png_h_is_not_version_1_2_6rc2
;
/* Version information for C files. This had better match the version
* string defined in png.h. */
...
...
@@ -678,7 +678,7 @@ png_charp PNGAPI
png_get_copyright
(
png_structp
png_ptr
)
{
if
(
&
png_ptr
!=
NULL
)
/* silence compiler warning about unused png_ptr */
return
((
png_charp
)
"
\n
libpng version 1.2.6rc
1 - August 4
, 2004
\n
\
return
((
png_charp
)
"
\n
libpng version 1.2.6rc
2 - August 8
, 2004
\n
\
Copyright (c) 1998-2004 Glenn Randers-Pehrson
\n
\
Copyright (c) 1996-1997 Andreas Dilger
\n
\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
\n
"
);
...
...
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png.h
浏览文件 @
dff799ef
/* png.h - header file for PNG reference library
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* Copyright (c) 1998-2004 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.)
...
...
@@ -8,7 +8,7 @@
* 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 1.2.6rc
1 - August 4
, 2004: Glenn
* libpng versions 0.97, January 1998, through 1.2.6rc
2 - August 8
, 2004: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
...
...
@@ -130,7 +130,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng version 1.2.6, August
4
, 2004, is
* libpng version 1.2.6, August
8
, 2004, is
* Copyright (c) 2004 Glenn Randers-Pehrson, and is
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individuals added to the list of Contributing Authors
...
...
@@ -243,13 +243,13 @@
* Y2K compliance in libpng:
* =========================
*
* August
4
, 2004
* August
8
, 2004
*
* 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 1.2.6rc
1
are Y2K compliant. It is my belief that earlier
* upward through 1.2.6rc
2
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
...
...
@@ -305,9 +305,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.6rc
1
"
#define PNG_LIBPNG_VER_STRING "1.2.6rc
2
"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.6rc
1 - August 4
, 2004 (header)\n"
" libpng version 1.2.6rc
2 - August 8
, 2004 (header)\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM %DLLNUM%
...
...
@@ -319,7 +319,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD
1
#define PNG_LIBPNG_VER_BUILD
2
#define PNG_LIBPNG_BUILD_ALPHA 1
#define PNG_LIBPNG_BUILD_BETA 2
...
...
@@ -1311,7 +1311,7 @@ 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_6rc
1
;
typedef
png_structp
version_1_2_6rc
2
;
typedef
png_struct
FAR
*
FAR
*
png_structpp
;
...
...
@@ -2602,10 +2602,10 @@ extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp
#define PNG_FLAG_MALLOC_NULL_MEM_OK 0x100000L
/* For use in png_set_keep_unknown, png_handle_as_unknown */
#define HANDLE_CHUNK_AS_DEFAULT 0
#define HANDLE_CHUNK_NEVER 1
#define HANDLE_CHUNK_IF_SAFE 2
#define HANDLE_CHUNK_ALWAYS 3
#define
PNG_
HANDLE_CHUNK_AS_DEFAULT 0
#define
PNG_
HANDLE_CHUNK_NEVER 1
#define
PNG_
HANDLE_CHUNK_IF_SAFE 2
#define
PNG_
HANDLE_CHUNK_ALWAYS 3
#define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \
PNG_FLAG_CRC_ANCILLARY_NOWARN)
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pngasmrd.h
浏览文件 @
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/* pngasmrd.h - assembler version of utilities to read a PNG file
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2002-2004 Glenn Randers-Pehrson
*
...
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pngconf.h
浏览文件 @
dff799ef
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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pngerror.c
浏览文件 @
dff799ef
/* pngerror.c - stub functions for i/o and memory allocation
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
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pnggccrd.c
浏览文件 @
dff799ef
...
...
@@ -6,7 +6,7 @@
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
* for Intel's performance analysis of the MMX vs. non-MMX code.
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
...
...
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pngget.c
浏览文件 @
dff799ef
/* pngget.c - retrieval of values from info struct
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
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pngmem.c
浏览文件 @
dff799ef
/* pngmem.c - stub functions for memory allocation
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
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pngpread.c
浏览文件 @
dff799ef
/* pngpread.c - read a png file in push mode
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -757,7 +757,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
png_ptr
->
interlaced
&&
png_ptr
->
pass
>
6
)
||
(
!
png_ptr
->
interlaced
&&
#endif
png_ptr
->
row_number
==
png_ptr
->
num_rows
-
1
))
png_ptr
->
row_number
==
png_ptr
->
num_rows
))
{
if
(
png_ptr
->
zstream
.
avail_in
)
png_warning
(
png_ptr
,
"Too much data in IDAT chunks"
);
...
...
@@ -1009,7 +1009,7 @@ png_read_push_finish_row(png_structp png_ptr)
png_pass_inc
[
png_ptr
->
pass
];
png_ptr
->
irowbytes
=
PNG_ROWBYTES
(
png_ptr
->
pixel_depth
,
png_ptr
->
iwidth
);
png_ptr
->
iwidth
)
+
1
;
if
(
png_ptr
->
transformations
&
PNG_INTERLACE
)
break
;
...
...
@@ -1441,7 +1441,7 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
{
#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
if
(
png_handle_as_unknown
(
png_ptr
,
png_ptr
->
chunk_name
)
!=
HANDLE_CHUNK_ALWAYS
PNG_
HANDLE_CHUNK_ALWAYS
#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
&&
png_ptr
->
read_user_chunk_fn
==
NULL
#endif
...
...
@@ -1480,7 +1480,7 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
{
if
(
!
(
png_ptr
->
chunk_name
[
0
]
&
0x20
))
if
(
png_handle_as_unknown
(
png_ptr
,
png_ptr
->
chunk_name
)
!=
HANDLE_CHUNK_ALWAYS
)
PNG_
HANDLE_CHUNK_ALWAYS
)
png_chunk_error
(
png_ptr
,
"unknown critical chunk"
);
}
png_set_unknown_chunks
(
png_ptr
,
info_ptr
,
&
chunk
,
1
);
...
...
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pngread.c
浏览文件 @
dff799ef
/* pngread.c - read a PNG file
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -803,7 +803,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
* not called png_set_interlace_handling(), the display_row buffer will
* be ignored, so pass NULL to it.
*
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.6rc
1
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.6rc
2
*/
void
PNGAPI
...
...
@@ -853,7 +853,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
* only call this function once. If you desire to have an image for
* each pass of a interlaced image, use png_read_rows() instead.
*
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.6rc
1
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.6rc
2
*/
void
PNGAPI
png_read_image
(
png_structp
png_ptr
,
png_bytepp
image
)
...
...
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pngrio.c
浏览文件 @
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/* pngrio.c - functions for data input
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
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pngrtran.c
浏览文件 @
dff799ef
/* pngrtran.c - transforms the data in a row for PNG readers
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -1924,6 +1924,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
row_info
->
rowbytes
=
row_width
*
4
;
}
}
row_info
->
color_type
|=
PNG_COLOR_MASK_ALPHA
;
}
/* COLOR_TYPE == GRAY */
else
if
(
row_info
->
color_type
==
PNG_COLOR_TYPE_RGB
)
{
...
...
@@ -1932,8 +1933,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
/* This changes the data from RGB to RGBX */
if
(
flags
&
PNG_FLAG_FILLER_AFTER
)
{
png_bytep
sp
=
row
+
(
png_size_t
)
row_width
*
6
;
png_bytep
dp
=
sp
+
(
png_size_t
)
row_width
*
2
;
png_bytep
sp
=
row
+
(
png_size_t
)
row_width
*
3
;
png_bytep
dp
=
sp
+
(
png_size_t
)
row_width
;
for
(
i
=
1
;
i
<
row_width
;
i
++
)
{
*
(
--
dp
)
=
lo_filler
;
...
...
@@ -2008,6 +2009,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
row_info
->
rowbytes
=
row_width
*
8
;
}
}
row_info
->
color_type
|=
PNG_COLOR_MASK_ALPHA
;
}
/* COLOR_TYPE == RGB */
}
#endif
...
...
@@ -2273,7 +2275,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
png_byte
blue
=
*
(
sp
++
);
if
(
red
!=
green
||
red
!=
blue
)
rgb_error
|=
1
;
*
(
dp
++
)
=
(
png_byte
)((
gc
*
red
+
gc
*
green
+
bc
*
blue
)
>>
8
);
*
(
dp
++
)
=
(
png_byte
)((
rc
*
red
+
gc
*
green
+
bc
*
blue
)
>>
15
);
*
(
dp
++
)
=
*
(
sp
++
);
/* alpha */
}
}
...
...
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pngrutil.c
浏览文件 @
dff799ef
/* pngrutil.c - utilities to read a PNG file
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -833,14 +833,14 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
#if defined(PNG_READ_sRGB_SUPPORTED)
if
(
info_ptr
->
valid
&
PNG_INFO_sRGB
)
{
if
(
abs
(
int_x_white
-
31270L
)
>
1000
||
abs
(
int_y_white
-
32900L
)
>
1000
||
abs
(
int_x_red
-
64000L
)
>
1000
||
abs
(
int_y_red
-
33000L
)
>
1000
||
abs
(
int_x_green
-
30000L
)
>
1000
||
abs
(
int_y_green
-
60000L
)
>
1000
||
abs
(
int_x_blue
-
15000L
)
>
1000
||
abs
(
int_y_blue
-
6000L
)
>
1000
)
if
(
abs
(
(
png_int_32
)(
int_x_white
-
31270L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_y_white
-
32900L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_x_red
-
64000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_y_red
-
33000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_x_green
-
30000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_y_green
-
60000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_x_blue
-
15000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
int_y_blue
-
6000L
)
)
>
1000
)
{
png_warning
(
png_ptr
,
...
...
@@ -956,14 +956,14 @@ png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
#ifdef PNG_READ_cHRM_SUPPORTED
#ifdef PNG_FIXED_POINT_SUPPORTED
if
(
info_ptr
->
valid
&
PNG_INFO_cHRM
)
if
(
abs
(
info_ptr
->
int_x_white
-
31270L
)
>
1000
||
abs
(
info_ptr
->
int_y_white
-
32900L
)
>
1000
||
abs
(
info_ptr
->
int_x_red
-
64000L
)
>
1000
||
abs
(
info_ptr
->
int_y_red
-
33000L
)
>
1000
||
abs
(
info_ptr
->
int_x_green
-
30000L
)
>
1000
||
abs
(
info_ptr
->
int_y_green
-
60000L
)
>
1000
||
abs
(
info_ptr
->
int_x_blue
-
15000L
)
>
1000
||
abs
(
info_ptr
->
int_y_blue
-
6000L
)
>
1000
)
if
(
abs
(
(
png_int_32
)(
info_ptr
->
int_x_white
-
31270L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_y_white
-
32900L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_x_red
-
64000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_y_red
-
33000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_x_green
-
30000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_y_green
-
60000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_x_blue
-
15000L
)
)
>
1000
||
abs
(
(
png_int_32
)(
info_ptr
->
int_y_blue
-
6000L
)
)
>
1000
)
{
png_warning
(
png_ptr
,
"Ignoring incorrect cHRM value when sRGB is also present"
);
...
...
@@ -2160,7 +2160,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
if
(
png_handle_as_unknown
(
png_ptr
,
png_ptr
->
chunk_name
)
!=
HANDLE_CHUNK_ALWAYS
PNG_
HANDLE_CHUNK_ALWAYS
#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
&&
png_ptr
->
read_user_chunk_fn
==
NULL
#endif
...
...
@@ -2194,7 +2194,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
{
if
(
!
(
png_ptr
->
chunk_name
[
0
]
&
0x20
))
if
(
png_handle_as_unknown
(
png_ptr
,
png_ptr
->
chunk_name
)
!=
HANDLE_CHUNK_ALWAYS
)
PNG_
HANDLE_CHUNK_ALWAYS
)
{
png_free
(
png_ptr
,
chunk
.
data
);
png_chunk_error
(
png_ptr
,
"unknown critical chunk"
);
...
...
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pngset.c
浏览文件 @
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/* pngset.c - storage of image information into info struct
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -1061,12 +1061,12 @@ png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep
int
i
,
old_num_chunks
;
if
(
num_chunks
==
0
)
{
if
(
keep
==
HANDLE_CHUNK_ALWAYS
||
keep
==
HANDLE_CHUNK_IF_SAFE
)
if
(
keep
==
PNG_HANDLE_CHUNK_ALWAYS
||
keep
==
PNG_
HANDLE_CHUNK_IF_SAFE
)
png_ptr
->
flags
|=
PNG_FLAG_KEEP_UNKNOWN_CHUNKS
;
else
png_ptr
->
flags
&=
~
PNG_FLAG_KEEP_UNKNOWN_CHUNKS
;
if
(
keep
==
HANDLE_CHUNK_ALWAYS
)
if
(
keep
==
PNG_
HANDLE_CHUNK_ALWAYS
)
png_ptr
->
flags
|=
PNG_FLAG_KEEP_UNSAFE_CHUNKS
;
else
png_ptr
->
flags
&=
~
PNG_FLAG_KEEP_UNSAFE_CHUNKS
;
...
...
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pngtest.c
浏览文件 @
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/* pngtest.c - a simple test program to test libpng
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -510,7 +510,9 @@ png_debug_malloc(png_structp png_ptr, png_uint_32 size)
/* This calls the library allocator twice, once to get the requested
buffer and once to get a new free list entry. */
{
memory_infop
pinfo
=
(
memory_infop
)
png_malloc_default
(
png_ptr
,
/* Disable malloc_fn and free_fn */
png_set_mem_fn
(
png_ptr
,
NULL
,
NULL
,
NULL
);
memory_infop
pinfo
=
(
memory_infop
)
png_malloc
(
png_ptr
,
(
png_uint_32
)
png_sizeof
(
*
pinfo
));
pinfo
->
size
=
size
;
current_allocation
+=
size
;
...
...
@@ -518,12 +520,16 @@ png_debug_malloc(png_structp png_ptr, png_uint_32 size)
num_allocations
++
;
if
(
current_allocation
>
maximum_allocation
)
maximum_allocation
=
current_allocation
;
pinfo
->
pointer
=
(
png_voidp
)
png_malloc_default
(
png_ptr
,
size
);
pinfo
->
pointer
=
(
png_voidp
)
png_malloc
(
png_ptr
,
size
);
/* Restore malloc_fn and free_fn */
png_set_mem_fn
(
png_ptr
,
png_voidp_NULL
,
(
png_malloc_ptr
)
png_debug_malloc
,
(
png_free_ptr
)
png_debug_free
);
if
(
size
!=
0
&&
pinfo
->
pointer
==
NULL
)
{
current_allocation
-=
size
;
total_allocation
-=
size
;
png_error
(
png_ptr
,
"out of memory in pngtest->png_malloc_default.
\n
"
);
png_error
(
png_ptr
,
"out of memory in pngtest->png_debug_malloc."
);
}
pinfo
->
next
=
pinformation
;
pinformation
=
pinfo
;
...
...
@@ -777,14 +783,18 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_set_write_user_transform_fn
(
write_ptr
,
count_zero_samples
);
#endif
#define HANDLE_CHUNK_IF_SAFE 2
#define HANDLE_CHUNK_ALWAYS 3
#if defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
png_set_keep_unknown_chunks
(
read_ptr
,
HANDLE_CHUNK_ALWAYS
,
# ifndef PNG_HANDLE_CHUNK_ALWAYS
# define PNG_HANDLE_CHUNK_ALWAYS 3
# endif
png_set_keep_unknown_chunks
(
read_ptr
,
PNG_HANDLE_CHUNK_ALWAYS
,
png_bytep_NULL
,
0
);
#endif
#if defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED)
png_set_keep_unknown_chunks
(
write_ptr
,
HANDLE_CHUNK_IF_SAFE
,
# ifndef PNG_HANDLE_CHUNK_IF_SAFE
# define PNG_HANDLE_CHUNK_IF_SAFE 2
# endif
png_set_keep_unknown_chunks
(
write_ptr
,
PNG_HANDLE_CHUNK_IF_SAFE
,
png_bytep_NULL
,
0
);
#endif
...
...
@@ -1544,4 +1554,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef
version_1_2_6rc
1
your_png_h_is_not_version_1_2_6rc1
;
typedef
version_1_2_6rc
2
your_png_h_is_not_version_1_2_6rc2
;
This diff is collapsed.
Click to expand it.
pngtrans.c
浏览文件 @
dff799ef
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
This diff is collapsed.
Click to expand it.
pngvcrd.c
浏览文件 @
dff799ef
...
...
@@ -2,7 +2,7 @@
*
* For Intel x86 CPU and Microsoft Visual C++ compiler
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
...
...
This diff is collapsed.
Click to expand it.
pngwio.c
浏览文件 @
dff799ef
/* pngwio.c - functions for data output
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
This diff is collapsed.
Click to expand it.
pngwrite.c
浏览文件 @
dff799ef
/* pngwrite.c - general routines to write a PNG file
*
* libpng 1.2.6rc
1 - August 4
, 2004
* libpng 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -104,10 +104,10 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
up
++
)
{
int
keep
=
png_handle_as_unknown
(
png_ptr
,
up
->
name
);
if
(
keep
!=
HANDLE_CHUNK_NEVER
&&
if
(
keep
!=
PNG_
HANDLE_CHUNK_NEVER
&&
up
->
location
&&
!
(
up
->
location
&
PNG_HAVE_PLTE
)
&&
!
(
up
->
location
&
PNG_HAVE_IDAT
)
&&
((
up
->
name
[
3
]
&
0x20
)
||
keep
==
HANDLE_CHUNK_ALWAYS
||
((
up
->
name
[
3
]
&
0x20
)
||
keep
==
PNG_
HANDLE_CHUNK_ALWAYS
||
(
png_ptr
->
flags
&
PNG_FLAG_KEEP_UNSAFE_CHUNKS
)))
{
png_write_chunk
(
png_ptr
,
up
->
name
,
up
->
data
,
up
->
size
);
...
...
@@ -268,10 +268,10 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
up
++
)
{
int
keep
=
png_handle_as_unknown
(
png_ptr
,
up
->
name
);
if
(
keep
!=
HANDLE_CHUNK_NEVER
&&
if
(
keep
!=
PNG_
HANDLE_CHUNK_NEVER
&&
up
->
location
&&
(
up
->
location
&
PNG_HAVE_PLTE
)
&&
!
(
up
->
location
&
PNG_HAVE_IDAT
)
&&
((
up
->
name
[
3
]
&
0x20
)
||
keep
==
HANDLE_CHUNK_ALWAYS
||
((
up
->
name
[
3
]
&
0x20
)
||
keep
==
PNG_
HANDLE_CHUNK_ALWAYS
||
(
png_ptr
->
flags
&
PNG_FLAG_KEEP_UNSAFE_CHUNKS
)))
{
png_write_chunk
(
png_ptr
,
up
->
name
,
up
->
data
,
up
->
size
);
...
...
@@ -368,9 +368,9 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
up
++
)
{
int
keep
=
png_handle_as_unknown
(
png_ptr
,
up
->
name
);
if
(
keep
!=
HANDLE_CHUNK_NEVER
&&
if
(
keep
!=
PNG_
HANDLE_CHUNK_NEVER
&&
up
->
location
&&
(
up
->
location
&
PNG_AFTER_IDAT
)
&&
((
up
->
name
[
3
]
&
0x20
)
||
keep
==
HANDLE_CHUNK_ALWAYS
||
((
up
->
name
[
3
]
&
0x20
)
||
keep
==
PNG_
HANDLE_CHUNK_ALWAYS
||
(
png_ptr
->
flags
&
PNG_FLAG_KEEP_UNSAFE_CHUNKS
)))
{
png_write_chunk
(
png_ptr
,
up
->
name
,
up
->
data
,
up
->
size
);
...
...
This diff is collapsed.
Click to expand it.
pngwtran.c
浏览文件 @
dff799ef
/* pngwtran.c - transforms the data in a row for PNG writers
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
This diff is collapsed.
Click to expand it.
pngwutil.c
浏览文件 @
dff799ef
/* pngwutil.c - utilities to write a PNG file
*
* libpng version 1.2.6rc
1 - August 4
, 2004
* libpng version 1.2.6rc
2 - August 8
, 2004
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2004 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
This diff is collapsed.
Click to expand it.
scripts/libpng-config-head.in
浏览文件 @
dff799ef
...
...
@@ -8,7 +8,7 @@
# Modeled after libxml-config.
version
=
1.2.6rc
1
version
=
1.2.6rc
2
prefix
=
""
libdir
=
""
libs
=
""
...
...
This diff is collapsed.
Click to expand it.
scripts/libpng.pc.in
浏览文件 @
dff799ef
...
...
@@ -6,6 +6,6 @@ includedir=${exec_prefix}/include
Name: libpng12
Description: Loads and saves PNG files
Version: 1.2.6rc
1
Version: 1.2.6rc
2
Libs: -L${libdir} -lpng12 -lz -lm
Cflags: -I${includedir}/libpng12
This diff is collapsed.
Click to expand it.
scripts/makefile.32sunu
浏览文件 @
dff799ef
...
...
@@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
INCPATH
=
$(prefix)
/include
...
...
@@ -141,6 +141,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGVER)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.64sunu
浏览文件 @
dff799ef
...
...
@@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
INCPATH
=
$(prefix)
/include
...
...
@@ -140,7 +140,9 @@ install-static: install-headers libpng.a
install-shared
:
install-headers $(LIBNAME).so.$(PNGVER) libpng.pc
\
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
.
$(PNGVER)
*
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGVER)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.aix
浏览文件 @
dff799ef
...
...
@@ -18,7 +18,7 @@ RM = rm -f
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
prefix
=
/usr/local
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.beos
浏览文件 @
dff799ef
...
...
@@ -12,7 +12,7 @@ ZLIBLIB=/usr/local/lib
ZLIBINC
=
/usr/local/include
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
ALIGN
=
...
...
@@ -123,6 +123,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.cygwin
浏览文件 @
dff799ef
...
...
@@ -79,7 +79,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME
=
libpng12
PNGMAJ
=
0
CYGDLL
=
12
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
SHAREDLIB
=
cygpng
$(CYGDLL)
.dll
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.darwin
浏览文件 @
dff799ef
...
...
@@ -23,7 +23,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
RANLIB
=
ranlib
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -124,6 +124,7 @@ install-shared: install-headers $(LIBNAME).dylib libpng.pc \
libpng.3.$(PNGMIN).dylib
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.
$(PNGVER)
*
.dylib
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.
$(PNGMAJ)
*
.dylib
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.dylib
-
@/bin/rm
-f
$(DL)
/libpng.dylib
-
@/bin/rm
-f
$(DL)
/libpng.3.dylib
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.dec
浏览文件 @
dff799ef
...
...
@@ -32,7 +32,7 @@ ZLIBLIB=../zlib
ZLIBINC
=
../zlib
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -106,6 +106,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.gcmmx
浏览文件 @
dff799ef
...
...
@@ -15,7 +15,7 @@
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CC
=
gcc
...
...
@@ -170,6 +170,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.hpgcc
浏览文件 @
dff799ef
...
...
@@ -41,7 +41,7 @@ RANLIB=ranlib
#RANLIB=echo
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -134,6 +134,7 @@ install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc \
libpng.sl.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.sl.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.sl
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.sl.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.sl
-
@/bin/rm
-f
$(DL)
/libpng.sl.3
-
@/bin/rm
-f
$(DL)
/libpng.sl.3.
$(PNGMIN)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.hpux
浏览文件 @
dff799ef
...
...
@@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
RANLIB
=
ranlib
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -120,6 +120,7 @@ install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc \
libpng.sl.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.sl.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.sl
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.sl.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.sl
-
@/bin/rm
-f
$(DL)
/libpng.sl.3
-
@/bin/rm
-f
$(DL)
/libpng.sl.3.
$(PNGMIN)
*
...
...
This diff is collapsed.
Click to expand it.
scripts/makefile.linux
浏览文件 @
dff799ef
...
...
@@ -5,7 +5,7 @@
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CC
=
gcc
...
...
@@ -142,6 +142,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
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scripts/makefile.ne12bsd
浏览文件 @
dff799ef
...
...
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB
=
png12
SHLIB_MAJOR
=
0
SHLIB_MINOR
=
1.2.6rc
1
SHLIB_MINOR
=
1.2.6rc
2
SRCS
=
pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c
\
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c
\
pngwtran.c pngmem.c pngerror.c pngpread.c
...
...
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scripts/makefile.netbsd
浏览文件 @
dff799ef
...
...
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB
=
png
SHLIB_MAJOR
=
3
SHLIB_MINOR
=
1.2.6rc
1
SHLIB_MINOR
=
1.2.6rc
2
SRCS
=
pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c
\
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c
\
pngwtran.c pngmem.c pngerror.c pngpread.c
...
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scripts/makefile.openbsd
浏览文件 @
dff799ef
...
...
@@ -7,7 +7,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR
=
${PREFIX}
/man/cat
SHLIB_MAJOR
=
0
SHLIB_MINOR
=
1.2.6rc
1
SHLIB_MINOR
=
1.2.6rc
2
LIB
=
png
SRCS
=
png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c
\
...
...
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scripts/makefile.sco
浏览文件 @
dff799ef
...
...
@@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
RANLIB
=
echo
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -120,6 +120,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
@@ -156,7 +157,7 @@ install-config: libpng-config
-
@/bin/rm
-f
$(DB)
/
$(LIBNAME)
-config
cp
libpng-config
$(DB)
/
$(LIBNAME)
-config
chmod
755
$(DB)
/
$(LIBNAME)
-config
(
cd
$(DB)
;
ln
-
sf
$(LIBNAME)
-config
libpng-config
)
(
cd
$(DB)
;
ln
-
f
-s
$(LIBNAME)
-config
libpng-config
)
install
:
install-static install-shared install-man install-config
...
...
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scripts/makefile.sggcc
浏览文件 @
dff799ef
...
...
@@ -18,7 +18,7 @@ ZLIBINC=../zlib
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CC
=
gcc
...
...
@@ -127,6 +127,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
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scripts/makefile.sgi
浏览文件 @
dff799ef
...
...
@@ -5,7 +5,7 @@
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
...
...
@@ -133,6 +133,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
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scripts/makefile.so9
浏览文件 @
dff799ef
...
...
@@ -34,7 +34,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
RANLIB
=
echo
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -140,6 +140,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
@@ -176,7 +177,7 @@ install-config: libpng-config
-
@/bin/rm
-f
$(DB)
/
$(LIBNAME)
-config
cp
libpng-config
$(DB)
/
$(LIBNAME)
-config
chmod
755
$(DB)
/
$(LIBNAME)
-config
(
cd
$(DB)
;
ln
-
sf
$(LIBNAME)
-config
libpng-config
)
(
cd
$(DB)
;
ln
-
f
-s
$(LIBNAME)
-config
libpng-config
)
install
:
install-static install-shared install-man install-config
...
...
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scripts/makefile.solaris
浏览文件 @
dff799ef
# makefile for libpng on Solaris 2.x with gcc
# Copyright (C) 200
2
Glenn Randers-Pehrson
# Copyright (C) 200
4
Glenn Randers-Pehrson
# Contributed by William L. Sebok, based on makefile.linux
# Copyright (C) 1998 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
...
...
@@ -22,7 +22,7 @@ ZLIBINC=/usr/local/include
WARNMORE
=
-Wwrite-strings
-Wpointer-arith
-Wshadow
\
-Wmissing-declarations
-Wtraditional
-Wcast-align
\
-Wstrict-prototypes
-Wmissing-prototypes
#-Wconversion
CFLAGS
=
-I
$(ZLIBINC)
-Wall
-O
3
\
CFLAGS
=
-I
$(ZLIBINC)
-Wall
-O
\
#
$(WARNMORE)
-g
-DPNG_DEBUG
=
5
LDFLAGS
=
-L
.
-R
.
-L
$(ZLIBLIB)
-R
$(ZLIBLIB)
-lpng12
-lz
-lm
...
...
@@ -30,7 +30,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
RANLIB
=
echo
PNGMAJ
=
0
PNGMIN
=
1.2.6rc
1
PNGMIN
=
1.2.6rc
2
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -137,6 +137,7 @@ install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
libpng.so.3.$(PNGMIN)
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGVER)
*
$(DL)
/
$(LIBNAME)
.so
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.so.
$(PNGMAJ)
-
@/bin/rm
-f
$(DL)
/libpng.so
-
@/bin/rm
-f
$(DL)
/libpng.so.3
-
@/bin/rm
-f
$(DL)
/libpng.so.3.
$(PNGMIN)
*
...
...
@@ -173,7 +174,7 @@ install-config: libpng-config
-
@/bin/rm
-f
$(DB)
/
$(LIBNAME)
-config
cp
libpng-config
$(DB)
/
$(LIBNAME)
-config
chmod
755
$(DB)
/
$(LIBNAME)
-config
(
cd
$(DB)
;
ln
-sf
$(LIBNAME)
-config
libpng-config
)
(
cd
$(DB)
;
ln
-s
-
f
$(LIBNAME)
-config
libpng-config
)
install
:
install-static install-shared install-man install-config
...
...
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scripts/pngos2.def
浏览文件 @
dff799ef
...
...
@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.6rc
1
; Version 1.2.6rc
2
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
...
...
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scripts/pngw32.def
浏览文件 @
dff799ef
...
...
@@ -6,7 +6,7 @@ LIBRARY
DESCRIPTION "PNG image compression library for Windows"
EXPORTS
;Version 1.2.6rc
1
;Version 1.2.6rc
2
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3
...
...
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