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Third Party Libpng
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859665d8
编写于
8月 06, 2002
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-1.2.5beta1.tar
上级
484a8a10
变更
64
隐藏空白更改
内联
并排
Showing
64 changed file
with
225 addition
and
164 deletion
+225
-164
ANNOUNCE
ANNOUNCE
+15
-21
CHANGES
CHANGES
+12
-0
INSTALL
INSTALL
+9
-9
KNOWNBUG
KNOWNBUG
+1
-1
LICENSE
LICENSE
+2
-2
README
README
+8
-8
Y2KINFO
Y2KINFO
+2
-2
configure
configure
+1
-1
contrib/gregbook/Makefile.sgi
contrib/gregbook/Makefile.sgi
+4
-2
contrib/gregbook/readpng2.c
contrib/gregbook/readpng2.c
+41
-1
contrib/gregbook/toucan.png
contrib/gregbook/toucan.png
+0
-0
libpng.3
libpng.3
+9
-8
libpng.txt
libpng.txt
+3
-3
libpngpf.3
libpngpf.3
+2
-2
png.5
png.5
+1
-1
png.c
png.c
+8
-8
png.h
png.h
+14
-13
pngasmrd.h
pngasmrd.h
+1
-1
pngconf.h
pngconf.h
+1
-1
pngerror.c
pngerror.c
+1
-1
pnggccrd.c
pnggccrd.c
+7
-7
pngget.c
pngget.c
+1
-1
pngmem.c
pngmem.c
+1
-1
pngpread.c
pngpread.c
+13
-5
pngread.c
pngread.c
+3
-3
pngrio.c
pngrio.c
+1
-1
pngrtran.c
pngrtran.c
+1
-1
pngrutil.c
pngrutil.c
+9
-4
pngset.c
pngset.c
+1
-1
pngtest.c
pngtest.c
+2
-2
pngtrans.c
pngtrans.c
+1
-1
pngvcrd.c
pngvcrd.c
+1
-1
pngwio.c
pngwio.c
+1
-1
pngwrite.c
pngwrite.c
+1
-1
pngwtran.c
pngwtran.c
+1
-1
pngwutil.c
pngwutil.c
+1
-1
projects/msvc/README.txt
projects/msvc/README.txt
+1
-1
projects/msvc/png32ms.def
projects/msvc/png32ms.def
+1
-1
projects/netware.txt
projects/netware.txt
+2
-2
projects/wince.txt
projects/wince.txt
+2
-2
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
+1
-1
scripts/makefile.64sunu
scripts/makefile.64sunu
+1
-1
scripts/makefile.aix
scripts/makefile.aix
+1
-1
scripts/makefile.beos
scripts/makefile.beos
+1
-1
scripts/makefile.cygwin
scripts/makefile.cygwin
+4
-4
scripts/makefile.darwin
scripts/makefile.darwin
+1
-1
scripts/makefile.dec
scripts/makefile.dec
+1
-1
scripts/makefile.gcmmx
scripts/makefile.gcmmx
+1
-1
scripts/makefile.hpgcc
scripts/makefile.hpgcc
+10
-11
scripts/makefile.hpux
scripts/makefile.hpux
+3
-4
scripts/makefile.linux
scripts/makefile.linux
+1
-1
scripts/makefile.macosx
scripts/makefile.macosx
+1
-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
+1
-1
scripts/makefile.sggcc
scripts/makefile.sggcc
+1
-1
scripts/makefile.sgi
scripts/makefile.sgi
+1
-1
scripts/makefile.so9
scripts/makefile.so9
+1
-1
scripts/makefile.solaris
scripts/makefile.solaris
+1
-1
scripts/pngdef.pas
scripts/pngdef.pas
+2
-2
scripts/pngos2.def
scripts/pngos2.def
+1
-1
未找到文件。
ANNOUNCE
浏览文件 @
859665d8
Libpng 1.2.
4 - July 8
, 2002
Libpng 1.2.
5beta1 - August 6
, 2002
This is a public release of libpng, intended for use in production codes.
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
Changes since the last public release (1.2.
3
):
Changes since the last public release (1.2.
4
):
Added libpng.pc and libpng-config to "all:" target in 16 makefiles.
Fixed bug in 16 makefiles: $(DESTDIR)/$(LIBPATH) to $(DESTDIR)$(LIBPATH)
Added missing "\" before closing double quote in makefile.gcmmx.
Plugged various memory leaks; added png_malloc_warn() and png_set_text_2()
functions.
Plugged memory leak of png_ptr->current_text (Matt Holgate).
Check for buffer overflow before reading CRC in pngpread.c (Warwick Allison)
Added -soname to the loader flags in makefile.dec, makefile.sgi, and
makefile.sggcc.
Added "test-installed" targets to makefile.linux, makefile.gcmmx,
makefile.sgi, makefile.sggcc, makefile.32sunu, makefile.64sunu,
makefile.beos, makefile.darwin, makefile.dec, makefile.macosx,
makefile.solaris, makefile.sco, makefile.cygwin, makefile.hpux,
makefile.hpgcc, and makefile.so9.
Plugged memory leak of row_buf in pngtest.c when there is a png_error().
Detect buffer overflow in pngpread.c when IDAT is corrupted with extra data.
Revised pnggccrd.c to be able to back out version 1.0.x via PNG_1_0_X macro.
Changed png_warning() to png_error() when width is too large to process.
version 1.2.4patch01 [July 20, 2002]
Revised makefile.cygwin to use DLL number 12 instead of 13.
version 1.2.5beta1 [August 6, 2002]
Added code to contrib/gregbook/readpng2.c to ignore unused chunks.
Replaced toucan.png in contrib/gregbook (it has been corrupt since 1.0.11)
Removed some stray *.o files from contrib/gregbook.
Changed png_error() to png_warning() about "Too much data" in pngpread.c
and about "Extra compressed data" in pngrutil.c.
Prevent png_ptr->pass from exceeding 7 in png_push_finish_row().
Updated makefile.hggcc
Updated png.c and pnggccrd.c handling of return from png_mmx_support()
Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
...
...
CHANGES
浏览文件 @
859665d8
...
...
@@ -1149,6 +1149,18 @@ version 1.2.4rc1 [July 2, 2002]
Revised pnggccrd.c to be able to back out version 1.0.x via PNG_1_0_X macro.
version 1.2.4 [July 8, 2002]
Changed png_warning() to png_error() when width is too large to process.
version 1.2.4patch01 [July 20, 2002]
Revised makefile.cygwin to use DLL number 12 instead of 13.
version 1.2.5beta1 [August 6, 2002]
Added code to contrib/gregbook/readpng2.c to ignore unused chunks.
Replaced toucan.png in contrib/gregbook (it has been corrupt since 1.0.11)
Removed some stray *.o files from contrib/gregbook.
Changed png_error() to png_warning() about "Too much data" in pngpread.c
and about "Extra compressed data" in pngrutil.c.
Prevent png_ptr->pass from exceeding 7 in png_push_finish_row().
Updated makefile.hggcc
Updated png.c and pnggccrd.c handling of return from png_mmx_support()
Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
...
...
INSTALL
浏览文件 @
859665d8
Installing libpng version 1.2.
4 - July 8
, 2002
Installing libpng version 1.2.
5beta1 - August 6
, 2002
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.
4
" or "lpng109" and "zlib-1.1.4"
might be called "libpng-1.2.
5beta1
" or "lpng109" and "zlib-1.1.4"
or "zlib114") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
...
...
@@ -68,8 +68,8 @@ 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.
4
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.
4
,
makefile.linux => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.
5beta1
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.
5beta1
,
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
...
...
@@ -90,10 +90,10 @@ 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.
4
)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.
5beta1
)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.
4
)
makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.
4
)
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng12.so.0.1.2.
5beta1
)
makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.
5beta1
)
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
...
...
@@ -158,9 +158,9 @@ in the scripts directory when you run "make", "make install", or
mangle.in => Function-decoration macros added to png.h by the
makefiles.
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12m.so.0.1.2.
4
)
(gcc, creates libpng12m.so.0.1.2.
5beta1
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng12.so.0m.1.2.
4
, uses assembler code
libpng12.so.0m.1.2.
5beta1
, uses assembler code
tuned for Intel MMX platform)
makefile.sgi => Silicon Graphics (cc, creates libpng12m.so)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12m.so)
...
...
KNOWNBUG
浏览文件 @
859665d8
Known bugs in libpng version 1.2.
4
Known bugs in libpng version 1.2.
5beta1
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
...
...
LICENSE
浏览文件 @
859665d8
...
...
@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.0.7, July 1, 2000, through 1.2.
4, July 8
, 2002, are
libpng versions 1.0.7, July 1, 2000, through 1.2.
5beta1, August 6
, 2002, are
Copyright (c) 2000-2002 Glenn Randers-Pehrson
and are distributed according to the same disclaimer and license as libpng-1.0.6
with the following individuals added to the list of Contributing Authors
...
...
@@ -99,4 +99,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
randeg@alum.rpi.edu
July 8
, 2002
August 6
, 2002
README
浏览文件 @
859665d8
README for libpng 1.2.
4 - July 8
, 2002 (shared library 12.0)
README for libpng 1.2.
5beta1 - August 6
, 2002 (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.
...
...
@@ -187,9 +187,9 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.
4
)
(gcc, creates libpng12.so.0.1.2.
5beta1
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng12.so.0.1.2.
4
, uses assembler code
libpng12.so.0.1.2.
5beta1
, 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
...
...
@@ -210,12 +210,12 @@ Files in this distribution:
makefile.ne0bsd => NetBSD/cc makefile, PNGGCCRD, makes libpng0.so
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.
4
)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.
5beta1
)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.
4
)
(gcc, creates libpng12.so.0.1.2.
5beta1
)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.
4
)
(gcc, creates libpng12.so.0.1.2.
5beta1
)
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
...
...
@@ -248,9 +248,9 @@ Files in this distribution:
mangle.in => Function-decoration macros added to png.h by the
makefiles.
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12m.so.0.1.2.
4
)
(gcc, creates libpng12m.so.0.1.2.
5beta1
)
makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng12.so.0m.1.2.
4
, uses assembler code
libpng12.so.0m.1.2.
5beta1
, uses assembler code
tuned for Intel MMX platform)
makefile.sgi => Silicon Graphics (cc, creates libpng12m.so)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12m.so)
...
...
Y2KINFO
浏览文件 @
859665d8
Y2K compliance in libpng:
=========================
July 8
, 2002
August 6
, 2002
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.
4
are Y2K compliant. It is my belief that earlier
upward through 1.2.
5beta1
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
...
...
configure
浏览文件 @
859665d8
echo "
There is no \"configure\" script for Libpng-1.2.
4
. Instead, please
There is no \"configure\" script for Libpng-1.2.
5beta1
. Instead, please
copy the appropriate makefile for your system from the \"scripts\"
directory. Read the INSTALL file for more details.
"
...
...
contrib/gregbook/Makefile.sgi
浏览文件 @
859665d8
...
...
@@ -52,8 +52,10 @@ WLIBS = $(PNGLIB) $(ZLIB)
CC
=
cc
LD
=
cc
RM
=
rm
-f
CFLAGS
=
-O
-fullwarn
$(INCS)
LDFLAGS
=
# ABI must be the same as that used to build libpng.
ABI
=
CFLAGS
=
$(ABI)
-O
-fullwarn
$(INCS)
LDFLAGS
=
$(ABI)
O
=
.o
E
=
...
...
contrib/gregbook/readpng2.c
浏览文件 @
859665d8
...
...
@@ -4,7 +4,13 @@
---------------------------------------------------------------------------
Copyright (c) 1998-2001 Greg Roelofs. All rights reserved.
Changelog:
- 1.01: initial public release
- 1.02: added code to skip unused chunks (GR-P)
---------------------------------------------------------------------------
Copyright (c) 1998-2002 Greg Roelofs. All rights reserved.
This software is provided "as is," without warranty of any kind,
express or implied. In no event shall the author or contributors
...
...
@@ -173,6 +179,40 @@ int readpng2_init(mainprog_info *mainprog_ptr)
return
2
;
}
/* prepare the reader to ignore all recognized chunks whose data isn't
* going to be used, i.e., all chunks recognized by libpng except for
* IHDR, PLTE, IDAT, IEND, tRNS, bKGD, gAMA, and sRGB : */
#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
{
#ifndef HANDLE_CHUNK_NEVER
/* prior to libpng-1.2.5, this macro was internal, so we define it here. */
# define HANDLE_CHUNK_NEVER 1
#endif
/* these byte strings were copied from png.h.
* If a future libpng version recognizes more chunks, add them
* to this list. If a future version of readpng2.c recognizes
* more chunks, delete them from this list. */
png_byte
png_chunk_types_to_ignore
[]
=
{
99
,
72
,
82
,
77
,
'\0'
,
/* cHRM */
104
,
73
,
83
,
84
,
'\0'
,
/* hIST */
105
,
67
,
67
,
80
,
'\0'
,
/* iCCP */
105
,
84
,
88
,
116
,
'\0'
,
/* iTXt */
111
,
70
,
70
,
115
,
'\0'
,
/* oFFs */
112
,
67
,
65
,
76
,
'\0'
,
/* pCAL */
115
,
67
,
65
,
76
,
'\0'
,
/* sCAL */
112
,
72
,
89
,
115
,
'\0'
,
/* pHYs */
115
,
66
,
73
,
84
,
'\0'
,
/* sBIT */
115
,
80
,
76
,
84
,
'\0'
,
/* sPLT */
116
,
69
,
88
,
116
,
'\0'
,
/* tEXt */
116
,
73
,
77
,
69
,
'\0'
,
/* tIME */
122
,
84
,
88
,
116
,
'\0'
};
/* zTXt */
#define NUM_PNG_CHUNK_TYPES_TO_IGNORE 13
png_set_keep_unknown_chunks
(
png_ptr
,
HANDLE_CHUNK_NEVER
,
png_chunk_types_to_ignore
,
NUM_PNG_CHUNK_TYPES_TO_IGNORE
);
}
#endif
/* instead of doing png_init_io() here, now we set up our callback
* functions for progressive decoding */
...
...
contrib/gregbook/toucan.png
查看替换文件 @
484a8a10
浏览文件 @
859665d8
12.1 KB
|
W:
|
H:
12.6 KB
|
W:
|
H:
2-up
Swipe
Onion skin
libpng.3
浏览文件 @
859665d8
.TH LIBPNG 3 "
July 8
, 2002"
.TH LIBPNG 3 "
August 6
, 2002"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.
4
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.
5beta1
.SH SYNOPSIS
\fI\fB
...
...
@@ -791,7 +791,7 @@ 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.
4 - July 8
, 2002
libpng version 1.2.
5beta1 - August 6
, 2002
Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson
...
...
@@ -3641,13 +3641,13 @@ application:
.SH IX. Y2K Compliance in libpng
July 8
, 2002
August 6
, 2002
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.
4
are Y2K compliant. It is my belief that earlier
upward through 1.2.
5beta1
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
...
...
@@ -3782,6 +3782,7 @@ the first widely used release:
1.2.4rc1 13 10204 12.so.0.1.2.4rc1
1.0.14 10 10014 10.so.0.1.0.14
1.2.4 13 10204 12.so.0.1.2.4
1.2.5beta1 13 10205 12.so.0.1.2.5beta1
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
...
...
@@ -3839,7 +3840,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.
4 - July 8
, 2002:
Libpng version 1.2.
5beta1 - August 6
, 2002:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
...
...
@@ -3856,7 +3857,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.0.7, July 1, 2000, through 1.2.
4, July 8
, 2002, are
libpng versions 1.0.7, July 1, 2000, through 1.2.
5beta1, August 6
, 2002, are
Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.0.6
with the following individuals added to the list of Contributing Authors
...
...
@@ -3948,7 +3949,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
randeg@alum.rpi.edu
July 8
, 2002
August 6
, 2002
.\" end of man page
libpng.txt
浏览文件 @
859665d8
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.
4 - July 8
, 2002
libpng version 1.2.
5beta1 - August 6
, 2002
Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson
...
...
@@ -2850,13 +2850,13 @@ application:
IX. Y2K Compliance in libpng
July 8
, 2002
August 6
, 2002
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.
4
are Y2K compliant. It is my belief that earlier
upward through 1.2.
5beta1
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
...
...
libpngpf.3
浏览文件 @
859665d8
.TH LIBPNGPF 3 "
July 8
, 2002"
.TH LIBPNGPF 3 "
August 6
, 2002"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.
4
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.
5beta1
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP
...
...
png.5
浏览文件 @
859665d8
.TH PNG 5 "
July 8
, 2002"
.TH PNG 5 "
August 6
, 2002"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
...
...
png.c
浏览文件 @
859665d8
/* png.c - location for general purpose libpng functions
*
* libpng version 1.2.
4 - July 8
, 2002
* libpng version 1.2.
5beta1 - August 6
, 2002
* Copyright (c) 1998-2002 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.)
...
...
@@ -13,14 +13,14 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef
version_1_2_
4
Your_png_h_is_not_version_1_2_4
;
typedef
version_1_2_
5beta1
Your_png_h_is_not_version_1_2_5beta1
;
/* Version information for C files. This had better match the version
* string defined in png.h. */
#ifdef PNG_USE_GLOBAL_ARRAYS
/* png_libpng_ver was changed to a function in version 1.0.5c */
const
char
png_libpng_ver
[
18
]
=
"1.2.
4
"
;
const
char
png_libpng_ver
[
18
]
=
"1.2.
5beta1
"
;
/* png_sig was changed to a function in version 1.0.5c */
/* Place to hold the signature string for a PNG file. */
...
...
@@ -671,7 +671,7 @@ png_charp PNGAPI
png_get_copyright
(
png_structp
png_ptr
)
{
if
(
png_ptr
!=
NULL
||
png_ptr
==
NULL
)
/* silence compiler warning */
return
((
png_charp
)
"
\n
libpng version 1.2.
4 - July 8
, 2002
\n
\
return
((
png_charp
)
"
\n
libpng version 1.2.
5beta1 - August 6
, 2002
\n
\
Copyright (c) 1998-2002 Glenn Randers-Pehrson
\n
\
Copyright (c) 1996-1997 Andreas Dilger
\n
\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
\n
"
);
...
...
@@ -689,8 +689,8 @@ png_get_libpng_ver(png_structp png_ptr)
{
/* Version of *.c files used when building libpng */
if
(
png_ptr
!=
NULL
)
/* silence compiler warning about unused png_ptr */
return
((
png_charp
)
"1.2.
4
"
);
return
((
png_charp
)
"1.2.
4
"
);
return
((
png_charp
)
"1.2.
5beta1
"
);
return
((
png_charp
)
"1.2.
5beta1
"
);
}
png_charp
PNGAPI
...
...
@@ -740,7 +740,7 @@ png_uint_32 PNGAPI
png_access_version_number
(
void
)
{
/* Version of *.c files used when building libpng */
return
((
png_uint_32
)
1020
4
L
);
return
((
png_uint_32
)
1020
5
L
);
}
...
...
@@ -758,7 +758,7 @@ png_init_mmx_flags (png_structp png_ptr)
png_ptr
->
asm_flags
|=
PNG_ASM_FLAG_MMX_SUPPORT_COMPILED
;
if
(
png_mmx_support
())
{
if
(
png_mmx_support
()
>
0
)
{
png_ptr
->
asm_flags
|=
PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
# ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
|
PNG_ASM_FLAG_MMX_READ_COMBINE_ROW
...
...
png.h
浏览文件 @
859665d8
/* png.h - header file for PNG reference library
*
* libpng version 1.2.
4 - July 8
, 2002
* libpng version 1.2.
5beta1 - August 6
, 2002
* Copyright (c) 1998-2002 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.
4 - July 8
, 2002: Glenn
* libpng versions 0.97, January 1998, through 1.2.
5beta1 - August 6
, 2002: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
...
...
@@ -93,6 +93,7 @@
* 1.2.4rc1 13 10204 12.so.0.1.2.4rc1
* 1.0.14 10 10014 10.so.0.1.0.14
* 1.2.4 13 10204 12.so.0.1.2.4
* 1.2.5beta1 13 10205 12.so.0.1.2.5beta1
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
...
...
@@ -122,7 +123,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.0.7, July 1, 2000, through 1.2.
4, July 8
, 2002, are
* libpng versions 1.0.7, July 1, 2000, through 1.2.
5beta1, August 6
, 2002, are
* Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.0.6
* with the following individuals added to the list of Contributing Authors
...
...
@@ -227,13 +228,13 @@
* Y2K compliance in libpng:
* =========================
*
*
July 8
, 2002
*
August 6
, 2002
*
* 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.
4
are Y2K compliant. It is my belief that earlier
* upward through 1.2.
5beta1
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
...
...
@@ -289,7 +290,7 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.
4
"
#define PNG_LIBPNG_VER_STRING "1.2.
5beta1
"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM %DLLNUM%
...
...
@@ -297,11 +298,11 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2
#define PNG_LIBPNG_VER_RELEASE
4
#define PNG_LIBPNG_VER_RELEASE
5
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD
0
#define PNG_LIBPNG_VER_BUILD
1
#define PNG_LIBPNG_BUILD_ALPHA 1
#define PNG_LIBPNG_BUILD_BETA 2
...
...
@@ -309,14 +310,14 @@
#define PNG_LIBPNG_BUILD_STABLE 4
#define PNG_LIBPNG_BUILD_TYPEMASK 7
#define PNG_LIBPNG_BUILD_PATCH 8
/* Can be OR'ed with STABLE only */
#define PNG_LIBPNG_BUILD_TYPE
4
#define PNG_LIBPNG_BUILD_TYPE
2
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
#define PNG_LIBPNG_VER 1020
4
/* 1.2.4
*/
#define PNG_LIBPNG_VER 1020
5
/* 1.2.5
*/
#ifndef PNG_VERSION_INFO_ONLY
...
...
@@ -1279,9 +1280,9 @@ struct png_struct_def
/* This prevents a compiler error in png.c if png.c and png.h are both at
version 1.2.
4
version 1.2.
5beta1
*/
typedef
png_structp
version_1_2_
4
;
typedef
png_structp
version_1_2_
5beta1
;
typedef
png_struct
FAR
*
FAR
*
png_structpp
;
...
...
@@ -2421,7 +2422,7 @@ extern PNG_EXPORT(void,png_set_strip_error_numbers) PNGARG((png_structp
/* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.
4 - July 8
, 2002 (header)\n"
" libpng version 1.2.
5beta1 - August 6
, 2002 (header)\n"
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
/* With these routines we avoid an integer divide, which will be slower on
...
...
pngasmrd.h
浏览文件 @
859665d8
/* pngasmrd.h - assembler version of utilities to read a PNG file
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2002 Glenn Randers-Pehrson
*
...
...
pngconf.h
浏览文件 @
859665d8
/* pngconf.h - machine configurable file for libpng
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngerror.c
浏览文件 @
859665d8
/* pngerror.c - stub functions for i/o and memory allocation
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pnggccrd.c
浏览文件 @
859665d8
...
...
@@ -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.
4 - July 8
, 2002
* libpng version 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
...
...
@@ -5345,13 +5345,13 @@ png_mmx_support(void)
"pushl %%ecx
\n\t
"
// save original Eflag to stack
"popfl
\n\t
"
// restore original Eflag
"xorl %%ecx, %%eax
\n\t
"
// compare new Eflag with original Eflag
"jz
.NOT_SUPPORTED
\n\t
"
// if same, CPUID instr. is not supported
"jz
0f
\n\t
"
// if same, CPUID instr. is not supported
"xorl %%eax, %%eax
\n\t
"
// set eax to zero
// ".byte 0x0f, 0xa2 \n\t" // CPUID instruction (two-byte opcode)
"cpuid
\n\t
"
// get the CPU identification info
"cmpl $1, %%eax
\n\t
"
// make sure eax return non-zero value
"jl
.NOT_SUPPORTED
\n\t
"
// if eax is zero, MMX is not supported
"jl
0f
\n\t
"
// if eax is zero, MMX is not supported
"xorl %%eax, %%eax
\n\t
"
// set eax to zero and...
"incl %%eax
\n\t
"
// ...increment eax to 1. This pair is
...
...
@@ -5359,14 +5359,14 @@ png_mmx_support(void)
"cpuid
\n\t
"
// get the CPU identification info again
"andl $0x800000, %%edx
\n\t
"
// mask out all bits but MMX bit (23)
"cmpl $0, %%edx
\n\t
"
// 0 = MMX not supported
"jz
.NOT_SUPPORTED
\n\t
"
// non-zero = yes, MMX IS supported
"jz
0f
\n\t
"
// non-zero = yes, MMX IS supported
"movl $1, %%eax
\n\t
"
// set return value to 1
"jmp
.RETURN
\n\t
"
// DONE: have MMX support
"jmp
1f
\n\t
"
// DONE: have MMX support
"
.NOT_SUPPORTED:
\n\t
"
//
target label for jump instructions
"
0:
\n\t
"
// .NOT_SUPPORTED:
target label for jump instructions
"movl $0, %%eax
\n\t
"
// set return value to 0
"
.RETURN:
\n\t
"
//
target label for jump instructions
"
1:
\n\t
"
// .RETURN:
target label for jump instructions
"movl %%eax, _mmx_supported
\n\t
"
// save in global static variable, too
"popl %%edx
\n\t
"
// restore edx
"popl %%ecx
\n\t
"
// restore ecx
...
...
pngget.c
浏览文件 @
859665d8
/* pngget.c - retrieval of values from info struct
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngmem.c
浏览文件 @
859665d8
/* pngmem.c - stub functions for memory allocation
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngpread.c
浏览文件 @
859665d8
/* pngpread.c - read a png file in push mode
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -668,8 +668,8 @@ png_push_read_IDAT(png_structp png_ptr)
save_size
=
png_ptr
->
save_buffer_size
;
png_calculate_crc
(
png_ptr
,
png_ptr
->
save_buffer_ptr
,
save_size
);
png_process_IDAT_data
(
png_ptr
,
png_ptr
->
save_buffer_ptr
,
save_size
);
if
(
!
(
png_ptr
->
flags
&
PNG_FLAG_ZLIB_FINISHED
))
png_process_IDAT_data
(
png_ptr
,
png_ptr
->
save_buffer_ptr
,
save_size
);
png_ptr
->
idat_size
-=
save_size
;
png_ptr
->
buffer_size
-=
save_size
;
png_ptr
->
save_buffer_size
-=
save_size
;
...
...
@@ -690,7 +690,8 @@ png_push_read_IDAT(png_structp png_ptr)
save_size
=
png_ptr
->
current_buffer_size
;
png_calculate_crc
(
png_ptr
,
png_ptr
->
current_buffer_ptr
,
save_size
);
png_process_IDAT_data
(
png_ptr
,
png_ptr
->
current_buffer_ptr
,
save_size
);
if
(
!
(
png_ptr
->
flags
&
PNG_FLAG_ZLIB_FINISHED
))
png_process_IDAT_data
(
png_ptr
,
png_ptr
->
current_buffer_ptr
,
save_size
);
png_ptr
->
idat_size
-=
save_size
;
png_ptr
->
buffer_size
-=
save_size
;
...
...
@@ -707,6 +708,7 @@ png_push_read_IDAT(png_structp png_ptr)
png_crc_finish
(
png_ptr
,
0
);
png_ptr
->
mode
&=
~
PNG_HAVE_CHUNK_HEADER
;
png_ptr
->
mode
|=
PNG_AFTER_IDAT
;
}
}
...
...
@@ -752,7 +754,11 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
(
!
png_ptr
->
interlaced
&&
#endif
png_ptr
->
row_number
==
png_ptr
->
num_rows
-
1
))
png_error
(
png_ptr
,
"Too much data in IDAT chunks"
);
{
png_warning
(
png_ptr
,
"Too much data in IDAT chunks"
);
png_ptr
->
flags
|=
PNG_FLAG_ZLIB_FINISHED
;
break
;
}
png_push_process_row
(
png_ptr
);
png_ptr
->
zstream
.
avail_out
=
(
uInt
)
png_ptr
->
irowbytes
;
png_ptr
->
zstream
.
next_out
=
png_ptr
->
row_buf
;
...
...
@@ -987,6 +993,8 @@ png_read_push_finish_row(png_structp png_ptr)
(
png_ptr
->
pass
==
5
&&
png_ptr
->
width
<
2
))
png_ptr
->
pass
++
;
if
(
png_ptr
->
pass
>
7
)
png_ptr
->
pass
--
;
if
(
png_ptr
->
pass
>=
7
)
break
;
...
...
pngread.c
浏览文件 @
859665d8
/* pngread.c - read a PNG file
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -789,7 +789,7 @@ 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.
4
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.
5beta1
*/
void
PNGAPI
...
...
@@ -837,7 +837,7 @@ 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.
4
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.
5beta1
*/
void
PNGAPI
png_read_image
(
png_structp
png_ptr
,
png_bytepp
image
)
...
...
pngrio.c
浏览文件 @
859665d8
/* pngrio.c - functions for data input
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngrtran.c
浏览文件 @
859665d8
/* pngrtran.c - transforms the data in a row for PNG readers
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngrutil.c
浏览文件 @
859665d8
/* pngrutil.c - utilities to read a PNG file
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -2883,7 +2883,7 @@ png_read_finish_row(png_structp png_ptr)
{
if
(
!
(
png_ptr
->
zstream
.
avail_out
)
||
png_ptr
->
zstream
.
avail_in
||
png_ptr
->
idat_size
)
png_
error
(
png_ptr
,
"Extra compressed data"
);
png_
warning
(
png_ptr
,
"Extra compressed data"
);
png_ptr
->
mode
|=
PNG_AFTER_IDAT
;
png_ptr
->
flags
|=
PNG_FLAG_ZLIB_FINISHED
;
break
;
...
...
@@ -2893,14 +2893,19 @@ png_read_finish_row(png_structp png_ptr)
"Decompression Error"
);
if
(
!
(
png_ptr
->
zstream
.
avail_out
))
png_error
(
png_ptr
,
"Extra compressed data"
);
{
png_warning
(
png_ptr
,
"Extra compressed data."
);
png_ptr
->
mode
|=
PNG_AFTER_IDAT
;
png_ptr
->
flags
|=
PNG_FLAG_ZLIB_FINISHED
;
break
;
}
}
png_ptr
->
zstream
.
avail_out
=
0
;
}
if
(
png_ptr
->
idat_size
||
png_ptr
->
zstream
.
avail_in
)
png_
error
(
png_ptr
,
"Extra compression data"
);
png_
warning
(
png_ptr
,
"Extra compression data"
);
inflateReset
(
&
png_ptr
->
zstream
);
...
...
pngset.c
浏览文件 @
859665d8
/* pngset.c - storage of image information into info struct
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngtest.c
浏览文件 @
859665d8
/* pngtest.c - a simple test program to test libpng
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
@@ -1538,4 +1538,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef
version_1_2_
4
your_png_h_is_not_version_1_2_4
;
typedef
version_1_2_
5beta1
your_png_h_is_not_version_1_2_5beta1
;
pngtrans.c
浏览文件 @
859665d8
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngvcrd.c
浏览文件 @
859665d8
...
...
@@ -2,7 +2,7 @@
*
* For Intel x86 CPU and Microsoft Visual C++ compiler
*
* libpng version 1.2.
4 - July 8
, 2002
* libpng version 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation
...
...
pngwio.c
浏览文件 @
859665d8
/* pngwio.c - functions for data output
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngwrite.c
浏览文件 @
859665d8
/* pngwrite.c - general routines to write a PNG file
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngwtran.c
浏览文件 @
859665d8
/* pngwtran.c - transforms the data in a row for PNG writers
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
pngwutil.c
浏览文件 @
859665d8
/* pngwutil.c - utilities to write a PNG file
*
* libpng 1.2.
4 - July 8
, 2002
* libpng 1.2.
5beta1 - August 6
, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...
...
projects/msvc/README.txt
浏览文件 @
859665d8
Microsoft Developer Studio Build File, Format Version 6.00 for
libpng 1.2.
4 (July 8
, 2002) and zlib
libpng 1.2.
5beta1 (August 6
, 2002) and zlib
Copyright (C) 2000 Simon-Pierre Cadieux
For conditions of distribution and use, see copyright notice in png.h
...
...
projects/msvc/png32ms.def
浏览文件 @
859665d8
...
...
@@ -6,7 +6,7 @@ LIBRARY
DESCRIPTION "PNG image compression library for Windows"
EXPORTS
;Version 1.2.
4
;Version 1.2.
5beta1
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3
...
...
projects/netware.txt
浏览文件 @
859665d8
A set of project files is available for Netware. Get
libpng-1.2.
4
-project-netware.zip from a libpng distribution
libpng-1.2.
5beta1
-project-netware.zip from a libpng distribution
site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.
4
-project-netware.zip"
"unzip -a libpng-1.2.
5beta1
-project-netware.zip"
projects/wince.txt
浏览文件 @
859665d8
A set of project files is available for WinCE. Get
libpng-1.2.
4
-project-wince.zip from a libpng distribution
libpng-1.2.
5beta1
-project-wince.zip from a libpng distribution
site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run
"unzip -a libpng-1.2.
4
-project-wince.zip"
"unzip -a libpng-1.2.
5beta1
-project-wince.zip"
scripts/libpng-config-head.in
浏览文件 @
859665d8
...
...
@@ -8,7 +8,7 @@
# Modeled after libxml-config.
version
=
1.2.
4
version
=
1.2.
5beta1
prefix
=
""
cppflags
=
""
cflags
=
""
...
...
scripts/libpng.pc.in
浏览文件 @
859665d8
...
...
@@ -6,6 +6,6 @@ includedir=${exec_prefix}/include
Name: libpng12
Description: Loads and saves PNG files
Version: 1.2.
4
Version: 1.2.
5beta1
Libs: -L${libdir} -lpng12 -lz -lm
Cflags: -I${includedir}/libpng12
scripts/makefile.32sunu
浏览文件 @
859665d8
...
...
@@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
INCPATH
=
$(prefix)
/include
...
...
scripts/makefile.64sunu
浏览文件 @
859665d8
...
...
@@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
INCPATH
=
$(prefix)
/include
...
...
scripts/makefile.aix
浏览文件 @
859665d8
...
...
@@ -17,7 +17,7 @@ RANLIB = ranlib
RM
=
rm
-f
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
prefix
=
/usr/local
...
...
scripts/makefile.beos
浏览文件 @
859665d8
...
...
@@ -12,7 +12,7 @@ ZLIBLIB=/usr/local/lib
ZLIBINC
=
/usr/local/include
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
ALIGN
=
...
...
scripts/makefile.cygwin
浏览文件 @
859665d8
...
...
@@ -78,11 +78,11 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGDLL
=
13
PNGMIN
=
1.2.
4
CYGDLL
=
12
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
SHAREDLIB
=
cygpng
$(
PN
GDLL)
.dll
SHAREDLIB
=
cygpng
$(
CY
GDLL)
.dll
STATLIB
=
libpng.a
IMPLIB
=
libpng.dll.a
SHAREDDEF
=
libpng.def
...
...
@@ -150,7 +150,7 @@ libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
echo
cppflags
=
\"
-I
$(INCPATH)
/
$(LIBNAME)
\"
;
\
echo
cflags
=
\"\"
;
\
echo
ldflags
=
\"
-L
$(LIBPATH)
\"
;
\
echo
libs
=
\"
-lpng
$(
PNGMAJ
)
-lz
\"
;
\
echo
libs
=
\"
-lpng
$(
CYGDLL
)
-lz
\"
;
\
cat
$(S)
/scripts/libpng-config-body.in
)
>
libpng-config
chmod
+x libpng-config
...
...
scripts/makefile.darwin
浏览文件 @
859665d8
...
...
@@ -23,7 +23,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
RANLIB
=
ranlib
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/makefile.dec
浏览文件 @
859665d8
...
...
@@ -32,7 +32,7 @@ ZLIBLIB=../zlib
ZLIBINC
=
../zlib
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/makefile.gcmmx
浏览文件 @
859665d8
...
...
@@ -15,7 +15,7 @@
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CC
=
gcc
...
...
scripts/makefile.hpgcc
浏览文件 @
859665d8
...
...
@@ -7,7 +7,7 @@
CC
=
gcc
# where "make install" puts libpng.a, libpng.s
o
*, png.h and pngconf.h
# where "make install" puts libpng.a, libpng.s
l
*, png.h and pngconf.h
prefix
=
/usr/local
# Where the zlib library and include files are located
...
...
@@ -33,7 +33,7 @@ RANLIB=ranlib
#RANLIB=echo
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -88,14 +88,14 @@ libpng-config:
chmod
+x libpng-config
$(LIBNAME).sl
:
$(LIBNAME).sl.$(PNGMAJ)
ln
-
f
-s
$(LIBNAME)
.sl.
$(PNGMAJ)
$(LIBNAME)
.sl
ln
-
sf
$(LIBNAME)
.sl.
$(PNGMAJ)
$(LIBNAME)
.sl
$(LIBNAME).sl.$(PNGMAJ)
:
$(LIBNAME).sl.$(PNGVER)
ln
-
f
-s
$(LIBNAME)
.sl.
$(PNGVER)
$(LIBNAME)
.sl.
$(PNGMAJ)
ln
-
sf
$(LIBNAME)
.sl.
$(PNGVER)
$(LIBNAME)
.sl.
$(PNGMAJ)
$(LIBNAME).sl.$(PNGVER)
:
$(OBJSDLL)
$(LD)
-b
-L
$(ZLIBLIB)
+s +b
$(ZLIBLIB)
\
+h
libpng.sl.
$(PNGMAJ)
-o
libpng
.sl.
$(PNGVER)
$(OBJSDLL)
-lz
+h
$(LIBNAME)
.sl.
$(PNGMAJ)
-o
$(LIBNAME)
.sl.
$(PNGVER)
$(OBJSDLL)
-lz
pngtest
:
pngtest.o $(LIBNAME).sl
$(CC)
-o
pngtest
$(CFLAGS)
pngtest.o
$(LDFLAGS)
...
...
@@ -123,19 +123,18 @@ install-static: install-headers libpng.a
install-shared
:
install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc
-
@if
[
!
-d
$(DL)
]
;
then
mkdir
$(DL)
;
fi
-
@/bin/rm
-f
$(DL)
/
$(LIBNAME)
.sl.
$(PNGMAJ)
*
$(DL)
/
$(LIBNAME)
.sl
-
@/bin/rm
-f
$(DL)
/libpng.s
o
-
@/bin/rm
-f
$(DL)
/libpng.s
o
.3
-
@/bin/rm
-f
$(DL)
/libpng.s
o
.3.
*
-
@/bin/rm
-f
$(DL)
/libpng.s
l
-
@/bin/rm
-f
$(DL)
/libpng.s
l
.3
-
@/bin/rm
-f
$(DL)
/libpng.s
l
.3.
*
cp
$(LIBNAME)
.sl.
$(PNGVER)
$(DL)
chmod
755
$(DL)
/
$(LIBNAME)
.sl.
$(PNGVER)
(
cd
$(DL)
;
\
ln
-sf
$(LIBNAME)
.s
o.
$(PNGVER)
libpng.so
;
\
ln
-sf
$(LIBNAME)
.s
l.
$(PNGVER)
libpng.sl
;
\
ln
-sf
$(LIBNAME)
.sl.
$(PNGVER)
libpng.sl.3
;
\
ln
-sf
$(LIBNAME)
.sl.
$(PNGVER)
libpng.sl.3.
$(PNGMIN)
;
\
ln
-sf
$(LIBNAME)
.sl.
$(PNGVER)
$(LIBNAME)
.sl.
$(PNGMAJ)
;
\
ln
-sf
$(LIBNAME)
.sl.
$(PNGMAJ)
$(LIBNAME)
.sl
)
-
@if
[
!
-d
$(DL)
/pkgconfig
]
;
then
mkdir
\
$(DL)
/pkgconfig
;
fi
-
@if
[
!
-d
$(DL)
/pkgconfig
]
;
then
mkdir
$(DL)
/pkgconfig
;
fi
-
@/bin/rm
-f
$(DL)
/pkgconfig/
$(LIBNAME)
.pc
-
@/bin/rm
-f
$(DL)
/pkgconfig/libpng.pc
cp
libpng.pc
$(DL)
/pkgconfig/
$(LIBNAME)
.pc
...
...
scripts/makefile.hpux
浏览文件 @
859665d8
...
...
@@ -17,7 +17,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
RANLIB
=
ranlib
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
@@ -57,7 +57,7 @@ OBJSDLL = $(OBJS:.o=.pic.o)
all
:
libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config
libpng.a
:
$(OBJS)
ar rc
$@
$(OBJS)
ar rc
$@
$(OBJS)
$(RANLIB)
$@
libpng.pc
:
...
...
@@ -81,8 +81,7 @@ $(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
$(LIBNAME).sl.$(PNGVER)
:
$(OBJSDLL)
$(LD)
-b
-L
$(ZLIBLIB)
+s +b
$(ZLIBLIB)
\
+h
$(LIBNAME)
.sl.
$(PNGMAJ)
-o
$(LIBNAME)
.sl.
$(PNGVER)
\
$(OBJSDLL)
-lz
+h
$(LIBNAME)
.sl.
$(PNGMAJ)
-o
$(LIBNAME)
.sl.
$(PNGVER)
$(OBJSDLL)
-lz
pngtest
:
pngtest.o libpng.a
$(CC)
-o
pngtest
$(CCFLAGS)
pngtest.o
$(LDFLAGS)
...
...
scripts/makefile.linux
浏览文件 @
859665d8
...
...
@@ -5,7 +5,7 @@
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CC
=
gcc
...
...
scripts/makefile.macosx
浏览文件 @
859665d8
...
...
@@ -17,7 +17,7 @@ ZLIBINC=../zlib
CC
=
cc
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CFLAGS
=
-fno-common
-I
$(ZLIBINC)
-O
# -g -DPNG_DEBUG=5
...
...
scripts/makefile.ne12bsd
浏览文件 @
859665d8
...
...
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB
=
png12
SHLIB_MAJOR
=
0
SHLIB_MINOR
=
1.2.
4
SHLIB_MINOR
=
1.2.
5beta1
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
...
...
scripts/makefile.netbsd
浏览文件 @
859665d8
...
...
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB
=
png
SHLIB_MAJOR
=
3
SHLIB_MINOR
=
1.2.
4
SHLIB_MINOR
=
1.2.
5beta1
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
...
...
scripts/makefile.openbsd
浏览文件 @
859665d8
...
...
@@ -7,7 +7,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR
=
${PREFIX}
/man/cat
SHLIB_MAJOR
=
0
SHLIB_MINOR
=
1.2.
4
SHLIB_MINOR
=
1.2.
5beta1
LIB
=
png
SRCS
=
png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c
\
...
...
scripts/makefile.sco
浏览文件 @
859665d8
...
...
@@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
RANLIB
=
echo
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/makefile.sggcc
浏览文件 @
859665d8
...
...
@@ -18,7 +18,7 @@ ZLIBINC=../zlib
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
CC
=
gcc
...
...
scripts/makefile.sgi
浏览文件 @
859665d8
...
...
@@ -5,7 +5,7 @@
LIBNAME
=
libpng12
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
...
...
scripts/makefile.so9
浏览文件 @
859665d8
...
...
@@ -34,7 +34,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
RANLIB
=
echo
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/makefile.solaris
浏览文件 @
859665d8
...
...
@@ -30,7 +30,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
RANLIB
=
echo
PNGMAJ
=
0
PNGMIN
=
1.2.
4
PNGMIN
=
1.2.
5beta1
PNGVER
=
$(PNGMAJ)
.
$(PNGMIN)
LIBNAME
=
libpng12
...
...
scripts/pngdef.pas
浏览文件 @
859665d8
...
...
@@ -7,8 +7,8 @@ unit pngdef;
interface
const
PNG_LIBPNG_VER_STRING
=
'1.2.
4
'
;
PNG_LIBPNG_VER
=
1020
4
;
PNG_LIBPNG_VER_STRING
=
'1.2.
5beta1
'
;
PNG_LIBPNG_VER
=
1020
5
;
type
png_uint_32
=
Cardinal
;
...
...
scripts/pngos2.def
浏览文件 @
859665d8
...
...
@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.
4
; Version 1.2.
5beta1
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
...
...
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