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Third Party Libpng

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Third Party Libpng
提交 32fc5ceb 编写于 作者: G Glenn Randers-Pehrson
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Imported from libpng-1.0.8.tar

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ANNOUNCE
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Libpng 1.0.8rc1 - July 17, 2000 Libpng 1.0.8 - July 24, 2000
This is a public release of libpng, intended for use in production codes. This is a public release of libpng, intended for use in production codes.
...@@ -19,6 +19,7 @@ Changes since the last public release (1.0.7): ...@@ -19,6 +19,7 @@ Changes since the last public release (1.0.7):
Added cygwin subdirectory, makefile.cygwin, and cygwin support in pngconf.h Added cygwin subdirectory, makefile.cygwin, and cygwin support in pngconf.h
Added PNG_NO_ZALLOC_ZERO macro (makes png_zalloc skip zeroing memory) Added PNG_NO_ZALLOC_ZERO macro (makes png_zalloc skip zeroing memory)
Revised png_debug() macros and statements to eliminate compiler warnings. Revised png_debug() macros and statements to eliminate compiler warnings.
Updated makefile.hpux to build a shared library.
Send comments/corrections/commendations to Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
......
CHANGES
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...@@ -797,7 +797,7 @@ version 1.0.7rc2 [June 28, 2000] ...@@ -797,7 +797,7 @@ version 1.0.7rc2 [June 28, 2000]
Fixed "DJBPP" typo in pnggccrd.c introduced in beta18. Fixed "DJBPP" typo in pnggccrd.c introduced in beta18.
version 1.0.7 [July 1, 2000] version 1.0.7 [July 1, 2000]
Revised the definition of "trans_values" in libpng.3/libpng.txt Revised the definition of "trans_values" in libpng.3/libpng.txt
version 1.0.8rc1 [July 17, 2000] version 1.0.8 [July 24, 2000]
version 1.0.8beta1 [July 8, 2000] version 1.0.8beta1 [July 8, 2000]
Added png_free(png_ptr, key) two places in pngpread.c to stop memory leaks. Added png_free(png_ptr, key) two places in pngpread.c to stop memory leaks.
Changed PNG_NO_STDIO to PNG_NO_CONSOLE_IO, several places in pngrutil.c and Changed PNG_NO_STDIO to PNG_NO_CONSOLE_IO, several places in pngrutil.c and
...@@ -818,8 +818,11 @@ version 1.0.8beta4 [July 14, 2000] ...@@ -818,8 +818,11 @@ version 1.0.8beta4 [July 14, 2000]
Added the files pngbar.png and pngbar.jpg to the distribution. Added the files pngbar.png and pngbar.jpg to the distribution.
Added cygwin subdirectory, makefile.cygwin, and cygwin support in pngconf.h Added cygwin subdirectory, makefile.cygwin, and cygwin support in pngconf.h
Added PNG_NO_ZALLOC_ZERO macro (makes png_zalloc skip zeroing memory) Added PNG_NO_ZALLOC_ZERO macro (makes png_zalloc skip zeroing memory)
version 1.0.8rc1 [July 17, 2000] version 1.0.8rc1 [July 16, 2000]
Revised png_debug() macros and statements to eliminate compiler warnings. Revised png_debug() macros and statements to eliminate compiler warnings.
version 1.0.8 [July 24, 2000]
Added png_flush() in pngwrite.c, after png_write_IEND().
Updated makefile.hpux to build a shared library.
Send comments/corrections/commendations to Send comments/corrections/commendations to
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
......
INSTALL
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Installing libpng version 1.0.8rc1 - July 17, 2000 Installing libpng version 1.0.8 - July 24, 2000
Before installing libpng, you must first install zlib. zlib Before installing libpng, you must first install zlib. zlib
can usually be found wherever you got libpng. zlib can be 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 ...@@ -10,7 +10,7 @@ zlib.h and zconf.h include files that correspond to the
version of zlib that's installed. version of zlib that's installed.
You can rename the directories that you downloaded (they You can rename the directories that you downloaded (they
might be called "libpng-1.0.8rc1" or "lpng107" and "zlib-1.1.3" might be called "libpng-1.0.8" or "lpng107" and "zlib-1.1.3"
or "zlib113") so that you have directories called "zlib" and "libpng". or "zlib113") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this: Your directory structure should look like this:
...@@ -57,8 +57,8 @@ The files that are presently available in the scripts directory ...@@ -57,8 +57,8 @@ The files that are presently available in the scripts directory
include include
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.linux => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.8rc1) makefile.linux => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.8)
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.8rc1, makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng.so.2.1.0.8,
uses assembler code tuned for Intel MMX platform) uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
...@@ -70,9 +70,9 @@ include ...@@ -70,9 +70,9 @@ include
makefile.intel => Intel C/C++ version 4.0 and later makefile.intel => Intel C/C++ version 4.0 and later
libpng.icc => Project file for IBM VisualAge/C++ version 4.0 or later libpng.icc => Project file for IBM VisualAge/C++ version 4.0 or later
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.8rc1) makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.8)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng.so.2.1.0.8rc1) makefile.solaris => Solaris 2.X makefile (gcc, creates libpng.so.2.1.0.8)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.mips => MIPS makefile makefile.mips => MIPS makefile
makefile.acorn => Acorn makefile makefile.acorn => Acorn makefile
......
KNOWNBUG
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Known bugs and suggested enhancements in libpng-1.0.7 Known bugs and suggested enhancements in libpng-1.0.8
1. July 2, 2000 -- BUG -- pnggccrd.c 1. July 2, 2000 -- BUG -- pnggccrd.c
Some programs compiled with PNG_USE_PNGGCCRD crash in pnggccrd.c.
Also, pnggccrd.c will not compile under gcc-2.95-2.
STATUS: Under investigation. Experts on MMX assembler code are
invited to help with the debugging. Note that pngvcrd.c works fine.
Update: fixed in libpng-1.0.8beta1. It compiles under gcc-2.7.2.3
and seems to work; under gcc-2.7.2.1 it compiles but crashes in
execution. It is recommended that people use 2.95.2 or later.
The png_read_filter() function has still not been fully converted and The png_read_filter() function has still not been fully converted and
will not compile under gcc-2.95.2; it is currently ifdef'ed out. will not compile under gcc-2.95.2; it is currently ifdef'ed out.
2. July 3, 2000 -- BUG -- MEMORY LEAK STATUS: Under investigation. Experts on MMX assembler code are
invited to help with the debugging. Note that pngvcrd.c works fine.
There is a memory leak in pngpread.c; it doesn't free "key".
STATUS: Fixed in libpng-1.0.8beta1, by adding.
png_free(png_ptr, text_ptr);
after lines 1221 and 1038 in pngpread.c
3. July 3, 2000 -- BUG -- PNG_EXPORT_VAR
The definition of PNG_EXPORT_VAR, in pngconf.h, should be
# define PNG_EXPORT_VAR(type) extern PNG_IMPEXP type
STATUS: Fixed in libpng-1.0.8beta1.
4. July 3, 2000 -- BUG -- PNG_NO_STDIO
Several places in pngrutil.c and pngwutil.c, there are printf statements
inside PNG_NO_STDIO blocks (should be PNG_NO_CONSOLE_IO)
STATUS: Fixed in libpng-1.0.8beta1.
5. July 3, 2000 -- ENHANCEMENT -- WindowsCE support
Libpng-1.0.7 does not support WindowsCE.
STATUS: Libpng-1.0.8 and libpng-2.0.0 will support WindowsCE. A
new typedef, png_FILE_p, will be added which is normally FILE * but
will be HANDLE if libpng is being built for WindowsCE. Other patches
required for WindowsCE support have been provided and will be applied.
Finished in libpng-1.0.8beta3.
6. July 13, 2000 -- ENHANCEMENT -- Cygwin support
Libpng-1.0.7 does not support building DLLs under Cygwin
STATUS: Cygwin support has been added to libpng-1.0.8beta4.
7. March 15, 1998 -- OPTIMIZATION -- Kevin Bracey 2. March 15, 1998 -- OPTIMIZATION -- Kevin Bracey
Loops need to be optimized everywhere Loops need to be optimized everywhere
...@@ -68,10 +21,10 @@ Known bugs and suggested enhancements in libpng-1.0.7 ...@@ -68,10 +21,10 @@ Known bugs and suggested enhancements in libpng-1.0.7
Question whether i-- or --i is better. Question whether i-- or --i is better.
STATUS: Under investigation, postponed until after STATUS: Under investigation, postponed until after
libpng-1.1.0. About 160 loops will be turned around libpng-2.0.0. About 160 loops will be turned around
in libpng-2.0.x betaxx, for testing. in libpng-2.0.x betaxx, for testing.
8. July 4, 1998 -- ENHANCEMENT -- Glenn R-P 3. July 4, 1998 -- ENHANCEMENT -- Glenn R-P
libpng-1.0.5 and earlier transform colors to gamma=1.0 space for libpng-1.0.5 and earlier transform colors to gamma=1.0 space for
merging with background, and then back to the image's gamma. The merging with background, and then back to the image's gamma. The
...@@ -83,12 +36,12 @@ Known bugs and suggested enhancements in libpng-1.0.7 ...@@ -83,12 +36,12 @@ Known bugs and suggested enhancements in libpng-1.0.7
STATUS: under development. STATUS: under development.
9. September 1999 -- ENHANCEMENT -- 4. September 1999 -- ENHANCEMENT --
It should be possible to use libpng without floating-point aritmetic. It should be possible to use libpng without floating-point aritmetic.
STATUS: Under investigation, implementation postponed until after STATUS: Under investigation, implementation postponed until after
libpng-1.0.7. libpng-2.0.0.
Much of this was completed in libpng-1.0.6, but gamma compensation Much of this was completed in libpng-1.0.6, but gamma compensation
is not yet done in fixed-point arithmetic. is not yet done in fixed-point arithmetic.
......
LICENSE
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...@@ -4,8 +4,9 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: ...@@ -4,8 +4,9 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng version 1.0.8rc1, July 17, 2000 is Copyright (c) 2000 Glenn Randers-Pehrson libpng versions 1.0.7, July 1, 2000, through 1.0.8, July 24, 2000, are
Distributed according to the same disclaimer and license as libpng-1.0.6 Copyright (c) 2000 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 with the following individuals added to the list of Contributing Authors
Simon-Pierre Cadieux Simon-Pierre Cadieux
...@@ -22,8 +23,8 @@ and with the following additions to the disclaimer: ...@@ -22,8 +23,8 @@ and with the following additions to the disclaimer:
the user. the user.
libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
Copyright (c) 1998, 1999 Glenn Randers-Pehrson Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
Distributed according to the same disclaimer and license as libpng-0.96, distributed according to the same disclaimer and license as libpng-0.96,
with the following individuals added to the list of Contributing Authors: with the following individuals added to the list of Contributing Authors:
Tom Lane Tom Lane
...@@ -94,4 +95,4 @@ certification mark of the Open Source Initiative. ...@@ -94,4 +95,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
randeg@alum.rpi.edu randeg@alum.rpi.edu
July 17, 2000 July 24, 2000
README
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README for libpng 1.0.8rc1 - July 17, 2000 (shared library 2.1) README for libpng 1.0.8 - July 24, 2000 (shared library 2.1)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.
...@@ -177,9 +177,9 @@ Files in this distribution: ...@@ -177,9 +177,9 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a) makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng.so.2.1.0.8rc1) (gcc, creates libpng.so.2.1.0.8)
makefile.gcmmx => Linux/ELF makefile (gcc, creates makefile.gcmmx => Linux/ELF makefile (gcc, creates
libpng.so.2.1.0.8rc1, uses assembler code libpng.so.2.1.0.8, uses assembler code
tuned for Intel MMX platform) tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a) makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with makefile.knr => Archaic UNIX Makefile that converts files with
...@@ -191,10 +191,10 @@ Files in this distribution: ...@@ -191,10 +191,10 @@ Files in this distribution:
makefile.intel => Intel C/C++ version 4.0 and later makefile.intel => Intel C/C++ version 4.0 and later
libpng.icc => Project file, IBM VisualAge/C++ 4.0 or later libpng.icc => Project file, IBM VisualAge/C++ 4.0 or later
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.8rc1) makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.2.1.0.8)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng.so.2.1.0.8rc1) (gcc, creates libpng.so.2.1.0.8)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.mips => MIPS makefile makefile.mips => MIPS makefile
makefile.acorn => Acorn makefile makefile.acorn => Acorn makefile
......
Y2KINFO
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Y2K compliance in libpng: Y2K compliance in libpng:
========================= =========================
July 17, 2000 July 24, 2000
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.0.8rc1 are Y2K compliant. It is my belief that earlier upward through 1.0.8 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer Libpng only has three year fields. One is a 2-byte unsigned integer
......
configure
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echo " echo "
There is no \"configure\" script for Libpng-1.0.8rc1. Instead, please There is no \"configure\" script for Libpng-1.0.8. Instead, please
copy the appropriate makefile for your system from the \"scripts\" copy the appropriate makefile for your system from the \"scripts\"
directory. Read the INSTALL file for more details. directory. Read the INSTALL file for more details.
" "
......
libpng.3
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.TH LIBPNG 3 "July 17, 2000" .TH LIBPNG 3 "July 24, 2000"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.0.8rc1 libpng \- Portable Network Graphics (PNG) Reference Library 1.0.8
.SH SYNOPSIS .SH SYNOPSIS
\fI\fB \fI\fB
...@@ -747,7 +747,7 @@ Following is a copy of the libpng.txt file that accompanies libpng. ...@@ -747,7 +747,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.0.8rc1 - July 17, 2000 libpng version 1.0.8 - July 24, 2000
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu> <randeg@alum.rpi.edu>
Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
...@@ -3381,13 +3381,13 @@ application: ...@@ -3381,13 +3381,13 @@ application:
.SH VII. Y2K Compliance in libpng .SH VII. Y2K Compliance in libpng
July 17, 2000 July 24, 2000
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.0.8rc1 are Y2K compliant. It is my belief that earlier upward through 1.0.8 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that Libpng only has three year fields. One is a 2-byte unsigned integer that
...@@ -3528,7 +3528,7 @@ possible without all of you. ...@@ -3528,7 +3528,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.0.8rc1 - July 17, 2000: Libpng version 1.0.8 - July 24, 2000:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu). Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
...@@ -3541,9 +3541,9 @@ Supported by the PNG development group ...@@ -3541,9 +3541,9 @@ Supported by the PNG development group
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng version 1.0.8rc1, July 17, 2000 is libpng versions 1.0.7, July 1, 2000, through 1.0.8, July 24, 2000, are
Copyright (c) 2000 Glenn Randers-Pehrson Copyright (c) 2000 Glenn Randers-Pehrson, and are
Distributed according to the same disclaimer and license as libpng-1.0.6 distributed according to the same disclaimer and license as libpng-1.0.6
with the following individuals added to the list of Contributing Authors with the following individuals added to the list of Contributing Authors
Simon-Pierre Cadieux Simon-Pierre Cadieux
...@@ -3632,7 +3632,7 @@ certification mark of the Open Source Initiative. ...@@ -3632,7 +3632,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
randeg@alum.rpi.edu randeg@alum.rpi.edu
July 17, 2000 July 24, 2000
.\" end of man page .\" end of man page
libpng.txt
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libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.0.8rc1 - July 17, 2000 libpng version 1.0.8 - July 24, 2000
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu> <randeg@alum.rpi.edu>
Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
...@@ -2634,13 +2634,13 @@ application: ...@@ -2634,13 +2634,13 @@ application:
VII. Y2K Compliance in libpng VII. Y2K Compliance in libpng
July 17, 2000 July 24, 2000
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.0.8rc1 are Y2K compliant. It is my belief that earlier upward through 1.0.8 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant. versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that Libpng only has three year fields. One is a 2-byte unsigned integer that
......
libpngpf.3
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.TH LIBPNGPF 3 "July 17, 2000" .TH LIBPNGPF 3 "July 24, 2000"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.0.8rc1 libpng \- Portable Network Graphics (PNG) Reference Library 1.0.8
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include <png.h>\fP \fB#include <png.h>\fP
......
msvc/README.txt
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Microsoft Developer Studio Build File, Format Version 6.00 for Microsoft Developer Studio Build File, Format Version 6.00 for
libpng 1.0.8rc1 (July 17, 2000) and zlib libpng 1.0.8 (July 24, 2000) and zlib
Copyright (C) 2000 Simon-Pierre Cadieux Copyright (C) 2000 Simon-Pierre Cadieux
For conditions of distribution and use, see copyright notice in png.h For conditions of distribution and use, see copyright notice in png.h
......
msvc/png32ms.def
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...@@ -6,7 +6,7 @@ LIBRARY ...@@ -6,7 +6,7 @@ LIBRARY
DESCRIPTION "PNG image compression library for Windows" DESCRIPTION "PNG image compression library for Windows"
EXPORTS EXPORTS
;Version 1.0.8rc1 ;Version 1.0.8
png_build_grayscale_palette @1 png_build_grayscale_palette @1
png_check_sig @2 png_check_sig @2
png_chunk_error @3 png_chunk_error @3
......
png.5
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.TH PNG 5 "July 17, 2000" .TH PNG 5 "July 24, 2000"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION
......
png.c
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/* png.c - location for general purpose libpng functions /* png.c - location for general purpose libpng functions
* *
* libpng version 1.0.8rc1 - July 17, 2000 * libpng version 1.0.8 - July 24, 2000
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
...@@ -13,14 +13,14 @@ ...@@ -13,14 +13,14 @@
#include "png.h" #include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_8rc1 Your_png_h_is_not_version_1_0_8rc1; typedef version_1_0_8 Your_png_h_is_not_version_1_0_8;
/* Version information for C files. This had better match the version /* Version information for C files. This had better match the version
* string defined in png.h. */ * string defined in png.h. */
#ifdef PNG_USE_GLOBAL_ARRAYS #ifdef PNG_USE_GLOBAL_ARRAYS
/* png_libpng_ver was changed to a function in version 1.0.5c */ /* png_libpng_ver was changed to a function in version 1.0.5c */
char png_libpng_ver[12] = "1.0.8rc1"; char png_libpng_ver[12] = "1.0.8";
/* png_sig was changed to a function in version 1.0.5c */ /* png_sig was changed to a function in version 1.0.5c */
/* Place to hold the signature string for a PNG file. */ /* Place to hold the signature string for a PNG file. */
...@@ -625,7 +625,7 @@ png_charp PNGAPI ...@@ -625,7 +625,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr) png_get_copyright(png_structp png_ptr)
{ {
if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */ if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */
return ((png_charp) "\n libpng version 1.0.8rc1 - July 17, 2000\n\ return ((png_charp) "\n libpng version 1.0.8 - July 24, 2000\n\
Copyright (c) 1998-2000 Glenn Randers-Pehrson\n\ Copyright (c) 1998-2000 Glenn Randers-Pehrson\n\
Copyright (c) 1996, 1997 Andreas Dilger\n\ Copyright (c) 1996, 1997 Andreas Dilger\n\
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n"); Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n");
...@@ -643,8 +643,8 @@ png_get_libpng_ver(png_structp png_ptr) ...@@ -643,8 +643,8 @@ png_get_libpng_ver(png_structp png_ptr)
{ {
/* Version of *.c files used when building libpng */ /* Version of *.c files used when building libpng */
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */ if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return((png_charp) "1.0.8rc1"); return((png_charp) "1.0.8");
return((png_charp) "1.0.8rc1"); return((png_charp) "1.0.8");
} }
png_charp PNGAPI png_charp PNGAPI
......
png.h
浏览文件 @ 32fc5ceb
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.0.8rc1 - July 17, 2000 * libpng version 1.0.8 - July 24, 2000
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
...@@ -9,7 +9,7 @@ ...@@ -9,7 +9,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.0.8rc1 - July 17, 2000: Glenn * libpng versions 0.97, January 1998, through 1.0.8 - July 24, 2000: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
...@@ -57,6 +57,7 @@ ...@@ -57,6 +57,7 @@
* 1.0.7 10007 (still compatible) * 1.0.7 10007 (still compatible)
* 1.0.8beta1-4 10008 2.1.0.8beta1-4 * 1.0.8beta1-4 10008 2.1.0.8beta1-4
* 1.0.8rc1 10008 2.1.0.8rc1 * 1.0.8rc1 10008 2.1.0.8rc1
* 1.0.8 10008 2.1.0.8
* *
* Henceforth the source version will match the shared-library major * Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be * and minor numbers; the shared-library major version number will be
...@@ -83,9 +84,9 @@ ...@@ -83,9 +84,9 @@
* If you modify libpng you may insert additional notices immediately following * If you modify libpng you may insert additional notices immediately following
* this sentence. * this sentence.
* *
* libpng version 1.0.8rc1, July 17, 2000, is * libpng versions 1.0.7, July 1, 2000, through 1.0.8, July 24, 2000, are
* Copyright (c) 2000 Glenn Randers-Pehrson * Copyright (c) 2000 Glenn Randers-Pehrson, and are
* Distributed according to the same disclaimer and license as libpng-1.0.6 * distributed according to the same disclaimer and license as libpng-1.0.6
* with the following individuals added to the list of Contributing Authors * with the following individuals added to the list of Contributing Authors
* *
* Simon-Pierre Cadieux * Simon-Pierre Cadieux
...@@ -188,13 +189,13 @@ ...@@ -188,13 +189,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* July 17, 2000 * July 24, 2000
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
* *
* This is your unofficial assurance that libpng from version 0.71 and * This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.0.8rc1 are Y2K compliant. It is my belief that earlier * upward through 1.0.8 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant. * versions were also Y2K compliant.
* *
* Libpng only has three year fields. One is a 2-byte unsigned integer * Libpng only has three year fields. One is a 2-byte unsigned integer
...@@ -250,7 +251,7 @@ ...@@ -250,7 +251,7 @@
*/ */
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.0.8rc1" #define PNG_LIBPNG_VER_STRING "1.0.8"
#define PNG_LIBPNG_VER_SONUM 2 #define PNG_LIBPNG_VER_SONUM 2
...@@ -260,7 +261,7 @@ ...@@ -260,7 +261,7 @@
#define PNG_LIBPNG_VER_RELEASE 8 #define PNG_LIBPNG_VER_RELEASE 8
/* This should match the numeric part of the final component of /* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 1 #define PNG_LIBPNG_VER_BUILD 0
/* Careful here. At one time, Guy wanted to use 082, but that would be octal. /* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros. * We must not include leading zeros.
...@@ -1148,9 +1149,9 @@ struct png_struct_def ...@@ -1148,9 +1149,9 @@ struct png_struct_def
}; };
/* This prevents a compiler error in png_get_copyright() in png.c if png.c /* This prevents a compiler error in png_get_copyright() in png.c if png.c
and png.h are both at * version 1.0.8rc1 and png.h are both at * version 1.0.8
*/ */
typedef png_structp version_1_0_8rc1; typedef png_structp version_1_0_8;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;
...@@ -2182,7 +2183,7 @@ extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr) ...@@ -2182,7 +2183,7 @@ extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr)
extern PNG_EXPORT(png_charp,png_get_libpng_ver) PNGARG((png_structp png_ptr)); extern PNG_EXPORT(png_charp,png_get_libpng_ver) PNGARG((png_structp png_ptr));
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.0.8rc1 - July 17, 2000 (header)\n" " libpng version 1.0.8 - July 24, 2000 (header)\n"
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
/* With these routines we avoid an integer divide, which will be slower on /* With these routines we avoid an integer divide, which will be slower on
......
pngasmrd.h
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/* pngasmrd.h - assembler version of utilities to read a PNG file /* pngasmrd.h - assembler version of utilities to read a PNG file
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1999, 2000 Glenn Randers-Pehrson
* *
......
pngconf.h
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/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngerror.c
浏览文件 @ 32fc5ceb
/* pngerror.c - stub functions for i/o and memory allocation /* pngerror.c - stub functions for i/o and memory allocation
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pnggccrd.c
浏览文件 @ 32fc5ceb
...@@ -6,7 +6,7 @@ ...@@ -6,7 +6,7 @@
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm * and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
* for Intel's performance analysis of the MMX vs. non-MMX code. * for Intel's performance analysis of the MMX vs. non-MMX code.
* *
* libpng version 1.0.8rc1 - July 17, 2000 * libpng version 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation * Copyright (c) 1998, Intel Corporation
......
pngget.c
浏览文件 @ 32fc5ceb
/* pngget.c - retrieval of values from info struct /* pngget.c - retrieval of values from info struct
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngmem.c
浏览文件 @ 32fc5ceb
/* pngmem.c - stub functions for memory allocation /* pngmem.c - stub functions for memory allocation
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngpread.c
浏览文件 @ 32fc5ceb
/* pngpread.c - read a png file in push mode /* pngpread.c - read a png file in push mode
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngread.c
浏览文件 @ 32fc5ceb
/* pngread.c - read a PNG file /* pngread.c - read a PNG file
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...@@ -698,7 +698,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row) ...@@ -698,7 +698,7 @@ 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 * not called png_set_interlace_handling(), the display_row buffer will
* be ignored, so pass NULL to it. * be ignored, so pass NULL to it.
* *
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.8rc1 * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.8
*/ */
void PNGAPI void PNGAPI
...@@ -747,7 +747,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row, ...@@ -747,7 +747,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
* only call this function once. If you desire to have an image for * only call this function once. If you desire to have an image for
* each pass of a interlaced image, use png_read_rows() instead. * each pass of a interlaced image, use png_read_rows() instead.
* *
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.8rc1 * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.8
*/ */
void PNGAPI void PNGAPI
png_read_image(png_structp png_ptr, png_bytepp image) png_read_image(png_structp png_ptr, png_bytepp image)
......
pngrio.c
浏览文件 @ 32fc5ceb
/* pngrio.c - functions for data input /* pngrio.c - functions for data input
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngrtran.c
浏览文件 @ 32fc5ceb
/* pngrtran.c - transforms the data in a row for PNG readers /* pngrtran.c - transforms the data in a row for PNG readers
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngrutil.c
浏览文件 @ 32fc5ceb
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngset.c
浏览文件 @ 32fc5ceb
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngtest.c
浏览文件 @ 32fc5ceb
/* pngtest.c - a simple test program to test libpng /* pngtest.c - a simple test program to test libpng
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...@@ -1448,4 +1448,4 @@ main(int argc, char *argv[]) ...@@ -1448,4 +1448,4 @@ main(int argc, char *argv[])
} }
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_8rc1 your_png_h_is_not_version_1_0_8rc1; typedef version_1_0_8 your_png_h_is_not_version_1_0_8;
pngtrans.c
浏览文件 @ 32fc5ceb
/* pngtrans.c - transforms the data in a row (used by both readers and writers) /* pngtrans.c - transforms the data in a row (used by both readers and writers)
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngvcrd.c
浏览文件 @ 32fc5ceb
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* *
* For Intel x86 CPU and Microsoft Visual C++ compiler * For Intel x86 CPU and Microsoft Visual C++ compiler
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation * Copyright (c) 1998, Intel Corporation
......
pngwio.c
浏览文件 @ 32fc5ceb
/* pngwio.c - functions for data output /* pngwio.c - functions for data output
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngwrite.c
浏览文件 @ 32fc5ceb
/* pngwrite.c - general routines to write a PNG file /* pngwrite.c - general routines to write a PNG file
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
...@@ -375,6 +375,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr) ...@@ -375,6 +375,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
/* write end of PNG file */ /* write end of PNG file */
png_write_IEND(png_ptr); png_write_IEND(png_ptr);
png_flush(png_ptr);
} }
#if defined(PNG_WRITE_tIME_SUPPORTED) #if defined(PNG_WRITE_tIME_SUPPORTED)
......
pngwtran.c
浏览文件 @ 32fc5ceb
/* pngwtran.c - transforms the data in a row for PNG writers /* pngwtran.c - transforms the data in a row for PNG writers
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
pngwutil.c
浏览文件 @ 32fc5ceb
/* pngwutil.c - utilities to write a PNG file /* pngwutil.c - utilities to write a PNG file
* *
* libpng 1.0.8rc1 - July 17, 2000 * libpng 1.0.8 - July 24, 2000
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
......
scripts/makefile.beos
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...@@ -31,7 +31,7 @@ RANLIB=ranlib ...@@ -31,7 +31,7 @@ RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not # read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it. # have to change it.
PNGMAJ = 2 PNGMAJ = 2
PNGMIN = 1.0.8rc1 PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# where make install puts libpng.a, libpng.so*, and png.h # where make install puts libpng.a, libpng.so*, and png.h
......
scripts/makefile.dec
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...@@ -14,7 +14,7 @@ ZLIBINC=../zlib ...@@ -14,7 +14,7 @@ ZLIBINC=../zlib
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not # read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it. # have to change it.
PNGMAJ = 2 PNGMAJ = 2
PNGMIN = 1.0.8rc1 PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
CC=cc CC=cc
......
scripts/makefile.gcmmx
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...@@ -36,7 +36,7 @@ RANLIB=ranlib ...@@ -36,7 +36,7 @@ RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not # read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it. # have to change it.
PNGMAJ = 2 PNGMAJ = 2
PNGMIN = 1.0.8rc1 PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include INCPATH=$(prefix)/include
......
scripts/makefile.hpux
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# makefile for libpng, HPUX (10.20 and 11.00) # makefile for libpng, HPUX (10.20 and 11.00)
# Copyright (C) 1999 Glenn Randers-Pehrson # Copyright (C) 1999, 2000 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
# contributed by Jim Rice, Hewlett Packard # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
# For conditions of distribution and use, see copyright notice in png.h # For conditions of distribution and use, see copyright notice in png.h
# Where the zlib library and include files are located # Where the zlib library and include files are located
...@@ -15,6 +15,12 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm ...@@ -15,6 +15,12 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
RANLIB=ranlib RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it.
PNGMAJ = 2
PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN)
# where make install puts libpng.a and png.h # where make install puts libpng.a and png.h
prefix=/opt/libpng prefix=/opt/libpng
...@@ -22,12 +28,29 @@ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ ...@@ -22,12 +28,29 @@ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
pngwtran.o pngmem.o pngerror.o pngpread.o pngwtran.o pngmem.o pngerror.o pngpread.o
all: libpng.a pngtest OBJSDLL = $(OBJS:.o=.pic.o)
.SUFFIXES: .c .o .pic.o
.c.pic.o:
$(CC) -c $(CFLAGS) +z -o $@ $*.c
all: libpng.a libpng.sl pngtest
libpng.a: $(OBJS) libpng.a: $(OBJS)
ar rc $@ $(OBJS) ar rc $@ $(OBJS)
$(RANLIB) $@ $(RANLIB) $@
libpng.sl: libpng.sl.$(PNGMAJ)
ln -f -s libpng.sl.$(PNGMAJ) libpng.sl
libpng.sl.$(PNGMAJ): libpng.sl.$(PNGVER)
ln -f -s libpng.sl.$(PNGVER) libpng.sl.$(PNGMAJ)
libpng.sl.$(PNGVER): $(OBJSDLL)
$(LD) -b -L$(ZLIBLIB) +s +b $(ZLIBLIB) \
+h libpng.sl.$(PNGMAJ) -o libpng.sl.$(PNGVER) $(OBJSDLL) -lz
pngtest: pngtest.o libpng.a pngtest: pngtest.o libpng.a
$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS) $(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
...@@ -41,11 +64,14 @@ install: libpng.a ...@@ -41,11 +64,14 @@ install: libpng.a
cp pngconf.h $(prefix)/include cp pngconf.h $(prefix)/include
chmod 644 $(prefix)/include/png.h chmod 644 $(prefix)/include/png.h
chmod 644 $(prefix)/include/pngconf.h chmod 644 $(prefix)/include/pngconf.h
cp libpng.a $(prefix)/lib cp libpng.a libpng.sl.$(PNGVER) $(prefix)/lib
chmod 644 $(prefix)/lib/libpng.a chmod 644 $(prefix)/lib/libpng.a
chmod 755 $(prefix)/lib/libpng.sl.$(PNGVER)
(cd $(prefix)/lib; ln -f -s libpng.sl.$(PNGVER) libpng.sl.$(MNGMAJ); \
ln -f -s libpng.sl.$(PNGMAJ) libpng.sl)
clean: clean:
rm -f *.o libpng.a pngtest pngout.png rm -f *.o libpng.a libpng.sl* pngtest pngout.png
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock: writelock:
......
scripts/makefile.linux
浏览文件 @ 32fc5ceb
...@@ -34,7 +34,7 @@ RANLIB=ranlib ...@@ -34,7 +34,7 @@ RANLIB=ranlib
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not # read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it. # have to change it.
PNGMAJ = 2 PNGMAJ = 2
PNGMIN = 1.0.8rc1 PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include INCPATH=$(prefix)/include
......
scripts/makefile.sco
浏览文件 @ 32fc5ceb
...@@ -25,7 +25,7 @@ RANLIB=echo ...@@ -25,7 +25,7 @@ RANLIB=echo
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not # read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it. # have to change it.
PNGMAJ = 2 PNGMAJ = 2
PNGMIN = 1.0.8rc1 PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include INCPATH=$(prefix)/include
......
scripts/makefile.sggcc
浏览文件 @ 32fc5ceb
...@@ -19,8 +19,8 @@ CFLAGS=-I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32 # -g -DPNG_DEBUG=5 ...@@ -19,8 +19,8 @@ CFLAGS=-I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32 # -g -DPNG_DEBUG=5
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
LDSHARED=gcc -shared LDSHARED=gcc -shared
VER=1.0.8rc1 VER=1.0.8
LIBS=libpng.so.1.0.8rc1 LIBS=libpng.so.1.0.8
SHAREDLIB=libpng.so SHAREDLIB=libpng.so
libdir=$(prefix)/lib32 libdir=$(prefix)/lib32
......
scripts/makefile.solaris
浏览文件 @ 32fc5ceb
...@@ -31,7 +31,7 @@ RANLIB=echo ...@@ -31,7 +31,7 @@ RANLIB=echo
# read libpng.txt or png.h to see why PNGMAJ is 2. You should not # read libpng.txt or png.h to see why PNGMAJ is 2. You should not
# have to change it. # have to change it.
PNGMAJ = 2 PNGMAJ = 2
PNGMIN = 1.0.8rc1 PNGMIN = 1.0.8
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include INCPATH=$(prefix)/include
......
scripts/pngdef.pas
浏览文件 @ 32fc5ceb
...@@ -5,7 +5,7 @@ unit pngdef; ...@@ -5,7 +5,7 @@ unit pngdef;
interface interface
const const
PNG_LIBPNG_VER_STRING = '1.0.8rc1'; PNG_LIBPNG_VER_STRING = '1.0.8';
PNG_LIBPNG_VER = 10008; PNG_LIBPNG_VER = 10008;
type type
......
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