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Glenn Randers-Pehrson 2002-08-06 18:06:11 -05:00
parent 484a8a10fe
commit 859665d847
64 changed files with 225 additions and 164 deletions
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36
ANNOUNCE
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@ -1,28 +1,22 @@
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. version 1.2.4patch01 [July 20, 2002]
Fixed bug in 16 makefiles: $(DESTDIR)/$(LIBPATH) to $(DESTDIR)$(LIBPATH) Revised makefile.cygwin to use DLL number 12 instead of 13.
Added missing "\" before closing double quote in makefile.gcmmx. version 1.2.5beta1 [August 6, 2002]
Plugged various memory leaks; added png_malloc_warn() and png_set_text_2() Added code to contrib/gregbook/readpng2.c to ignore unused chunks.
functions. Replaced toucan.png in contrib/gregbook (it has been corrupt since 1.0.11)
Plugged memory leak of png_ptr->current_text (Matt Holgate). Removed some stray *.o files from contrib/gregbook.
Check for buffer overflow before reading CRC in pngpread.c (Warwick Allison) Changed png_error() to png_warning() about "Too much data" in pngpread.c
Added -soname to the loader flags in makefile.dec, makefile.sgi, and and about "Extra compressed data" in pngrutil.c.
makefile.sggcc. Prevent png_ptr->pass from exceeding 7 in png_push_finish_row().
Added "test-installed" targets to makefile.linux, makefile.gcmmx, Updated makefile.hggcc
makefile.sgi, makefile.sggcc, makefile.32sunu, makefile.64sunu, Updated png.c and pnggccrd.c handling of return from png_mmx_support()
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.
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

12
CHANGES
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@ -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. 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] version 1.2.4 [July 8, 2002]
Changed png_warning() to png_error() when width is too large to process. 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 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

18
INSTALL
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@ -1,5 +1,5 @@
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 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
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-1.2.4" 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". or "zlib114") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this: Your directory structure should look like this:
@ -68,8 +68,8 @@ 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 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.0.1.2.4, makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng12.so.0.1.2.5beta1,
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
@ -90,10 +90,10 @@ include
makefile.ne0bsd => NetBSD/cc makefile, uses PNGGCCRD, makes libpng0.so makefile.ne0bsd => NetBSD/cc makefile, uses PNGGCCRD, makes libpng0.so
makefile.openbsd => OpenBSD makefile makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.4) makefile.sggcc => Silicon Graphics (gcc, creates libpng12.so.0.1.2.5beta1)
makefile.sunos => Sun makefile makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X 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.0.1.2.4) makefile.so9 => Solaris 9 makefile (gcc, creates libpng12.so.0.1.2.5beta1)
makefile.32sunu => Sun Ultra 32-bit makefile makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
@ -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 mangle.in => Function-decoration macros added to png.h by the
makefiles. makefiles.
makefile.linux => Linux/ELF makefile 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 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) tuned for Intel MMX platform)
makefile.sgi => Silicon Graphics (cc, creates libpng12m.so) makefile.sgi => Silicon Graphics (cc, creates libpng12m.so)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12m.so) makefile.sggcc => Silicon Graphics (gcc, creates libpng12m.so)

2
KNOWNBUG
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@ -1,5 +1,5 @@
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 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 reading interlaced PNG files, when assembler code is enabled but running

4
LICENSE
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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng versions 1.0.7, 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 Copyright (c) 2000-2002 Glenn Randers-Pehrson
and are distributed according to the same disclaimer and license as libpng-1.0.6 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
@ -99,4 +99,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
randeg@alum.rpi.edu randeg@alum.rpi.edu
July 8, 2002 August 6, 2002

16
README
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@ -1,4 +1,4 @@
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 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.
@ -187,9 +187,9 @@ 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 libpng12.so.0.1.2.4) (gcc, creates libpng12.so.0.1.2.5beta1)
makefile.gcmmx => Linux/ELF makefile (gcc, creates 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) 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
@ -210,12 +210,12 @@ Files in this distribution:
makefile.ne0bsd => NetBSD/cc makefile, PNGGCCRD, makes libpng0.so makefile.ne0bsd => NetBSD/cc makefile, PNGGCCRD, makes libpng0.so
makefile.openbsd => OpenBSD makefile makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib) makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics (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.sunos => Sun makefile
makefile.solaris => Solaris 2.X 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 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.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
@ -248,9 +248,9 @@ Files in this distribution:
mangle.in => Function-decoration macros added to png.h by the mangle.in => Function-decoration macros added to png.h by the
makefiles. makefiles.
makefile.linux => Linux/ELF makefile 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 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) tuned for Intel MMX platform)
makefile.sgi => Silicon Graphics (cc, creates libpng12m.so) makefile.sgi => Silicon Graphics (cc, creates libpng12m.so)
makefile.sggcc => Silicon Graphics (gcc, creates libpng12m.so) makefile.sggcc => Silicon Graphics (gcc, creates libpng12m.so)

4
Y2KINFO
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@ -1,13 +1,13 @@
Y2K compliance in libpng: Y2K compliance in libpng:
========================= =========================
July 8, 2002 August 6, 2002
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.4 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. 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

2
configure vendored
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@ -1,5 +1,5 @@
echo " 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\" 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.
" "

6
contrib/gregbook/Makefile.sgi
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@ -52,8 +52,10 @@ WLIBS = $(PNGLIB) $(ZLIB)
CC = cc CC = cc
LD = cc LD = cc
RM = rm -f RM = rm -f
CFLAGS = -O -fullwarn $(INCS) # ABI must be the same as that used to build libpng.
LDFLAGS = ABI=
CFLAGS = $(ABI) -O -fullwarn $(INCS)
LDFLAGS = $(ABI)
O = .o O = .o
E = E =

42
contrib/gregbook/readpng2.c
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@ -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, This software is provided "as is," without warranty of any kind,
express or implied. In no event shall the author or contributors express or implied. In no event shall the author or contributors
@ -173,6 +179,40 @@ int readpng2_init(mainprog_info *mainprog_ptr)
return 2; 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 /* instead of doing png_init_io() here, now we set up our callback
* functions for progressive decoding */ * functions for progressive decoding */

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17
libpng.3
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@ -1,6 +1,6 @@
.TH LIBPNG 3 "July 8, 2002" .TH LIBPNG 3 "August 6, 2002"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.5beta1
.SH SYNOPSIS .SH SYNOPSIS
\fI\fB \fI\fB
@ -791,7 +791,7 @@ 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 1.2.4 - July 8, 2002 libpng version 1.2.5beta1 - August 6, 2002
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu> <randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson Copyright (c) 1998-2002 Glenn Randers-Pehrson
@ -3641,13 +3641,13 @@ application:
.SH IX. Y2K Compliance in libpng .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 Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.4 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. 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
@ -3782,6 +3782,7 @@ the first widely used release:
1.2.4rc1 13 10204 12.so.0.1.2.4rc1 1.2.4rc1 13 10204 12.so.0.1.2.4rc1
1.0.14 10 10014 10.so.0.1.0.14 1.0.14 10 10014 10.so.0.1.0.14
1.2.4 13 10204 12.so.0.1.2.4 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 Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be and patch numbers; the shared-library major version number will be
@ -3839,7 +3840,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.4 - July 8, 2002: Libpng version 1.2.5beta1 - August 6, 2002:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. 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).
@ -3856,7 +3857,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following If you modify libpng you may insert additional notices immediately following
this sentence. this sentence.
libpng versions 1.0.7, 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 Copyright (c) 2000-2002 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
@ -3948,7 +3949,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
randeg@alum.rpi.edu randeg@alum.rpi.edu
July 8, 2002 August 6, 2002
.\" end of man page .\" end of man page

6
libpng.txt
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@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng libpng.txt - A description on how to use and modify libpng
libpng version 1.2.4 - July 8, 2002 libpng version 1.2.5beta1 - August 6, 2002
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<randeg@alum.rpi.edu> <randeg@alum.rpi.edu>
Copyright (c) 1998-2002 Glenn Randers-Pehrson Copyright (c) 1998-2002 Glenn Randers-Pehrson
@ -2850,13 +2850,13 @@ application:
IX. Y2K Compliance in libpng 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 Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
This is your unofficial assurance that libpng from version 0.71 and This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.4 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. 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

4
libpngpf.3
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@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "July 8, 2002" .TH LIBPNGPF 3 "August 6, 2002"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.4 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.5beta1
(private functions) (private functions)
.SH SYNOPSIS .SH SYNOPSIS
\fB#include <png.h>\fP \fB#include <png.h>\fP

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "July 8, 2002" .TH PNG 5 "August 6, 2002"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

16
png.c
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@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions /* 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 * Copyright (c) 1998-2002 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 @@
#include "png.h" #include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_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 /* 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 */
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 */ /* 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. */
@ -671,7 +671,7 @@ 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 1.2.4 - 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) 1998-2002 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");
@ -689,8 +689,8 @@ 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) "1.2.4"); return((png_charp) "1.2.5beta1");
return((png_charp) "1.2.4"); return((png_charp) "1.2.5beta1");
} }
png_charp PNGAPI png_charp PNGAPI
@ -740,7 +740,7 @@ png_uint_32 PNGAPI
png_access_version_number(void) png_access_version_number(void)
{ {
/* Version of *.c files used when building libpng */ /* Version of *.c files used when building libpng */
return((png_uint_32) 10204L); return((png_uint_32) 10205L);
} }
@ -758,7 +758,7 @@ png_init_mmx_flags (png_structp png_ptr)
png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_COMPILED; 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 png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
# ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW # ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
| PNG_ASM_FLAG_MMX_READ_COMBINE_ROW | PNG_ASM_FLAG_MMX_READ_COMBINE_ROW

27
png.h
View File

@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* 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 * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -8,7 +8,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.2.4 - July 8, 2002: Glenn * libpng versions 0.97, January 1998, through 1.2.5beta1 - August 6, 2002: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -93,6 +93,7 @@
* 1.2.4rc1 13 10204 12.so.0.1.2.4rc1 * 1.2.4rc1 13 10204 12.so.0.1.2.4rc1
* 1.0.14 10 10014 10.so.0.1.0.14 * 1.0.14 10 10014 10.so.0.1.0.14
* 1.2.4 13 10204 12.so.0.1.2.4 * 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 * 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
@ -122,7 +123,7 @@
* If you modify libpng you may insert additional notices immediately following * If you modify libpng you may insert additional notices immediately following
* this sentence. * this sentence.
* *
* libpng versions 1.0.7, 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 * Copyright (c) 2000-2002 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
@ -227,13 +228,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* July 8, 2002 * August 6, 2002
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
* *
* This is your unofficial assurance that libpng from version 0.71 and * This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.2.4 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. * 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
@ -289,7 +290,7 @@
*/ */
/* 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 "1.2.4" #define PNG_LIBPNG_VER_STRING "1.2.5beta1"
#define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM %DLLNUM% #define PNG_LIBPNG_VER_DLLNUM %DLLNUM%
@ -297,11 +298,11 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2 #define PNG_LIBPNG_VER_MINOR 2
#define PNG_LIBPNG_VER_RELEASE 4 #define PNG_LIBPNG_VER_RELEASE 5
/* This should match the numeric part of the final component of /* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 0 #define PNG_LIBPNG_VER_BUILD 1
#define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_ALPHA 1
#define PNG_LIBPNG_BUILD_BETA 2 #define PNG_LIBPNG_BUILD_BETA 2
@ -309,14 +310,14 @@
#define PNG_LIBPNG_BUILD_STABLE 4 #define PNG_LIBPNG_BUILD_STABLE 4
#define PNG_LIBPNG_BUILD_TYPEMASK 7 #define PNG_LIBPNG_BUILD_TYPEMASK 7
#define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with STABLE only */ #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. /* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros. * We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
#define PNG_LIBPNG_VER 10204 /* 1.2.4 */ #define PNG_LIBPNG_VER 10205 /* 1.2.5 */
#ifndef PNG_VERSION_INFO_ONLY #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 /* 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; 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 */ /* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
#define PNG_HEADER_VERSION_STRING \ #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 #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

2
pngasmrd.h
View File

@ -1,6 +1,6 @@
/* pngasmrd.h - assembler version of utilities to read a PNG file /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2002 Glenn Randers-Pehrson * Copyright (c) 2002 Glenn Randers-Pehrson
* *

2
pngconf.h
View File

@ -1,6 +1,6 @@
/* pngconf.h - machine configurable file for libpng /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngerror.c
View File

@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

14
pnggccrd.c
View File

@ -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 1.2.4 - July 8, 2002 * libpng version 1.2.5beta1 - August 6, 2002
* For conditions of distribution and use, see copyright notice in png.h * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation * Copyright (c) 1998, Intel Corporation
@ -5345,13 +5345,13 @@ png_mmx_support(void)
"pushl %%ecx \n\t" // save original Eflag to stack "pushl %%ecx \n\t" // save original Eflag to stack
"popfl \n\t" // restore original Eflag "popfl \n\t" // restore original Eflag
"xorl %%ecx, %%eax \n\t" // compare new Eflag with 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 "xorl %%eax, %%eax \n\t" // set eax to zero
// ".byte 0x0f, 0xa2 \n\t" // CPUID instruction (two-byte opcode) // ".byte 0x0f, 0xa2 \n\t" // CPUID instruction (two-byte opcode)
"cpuid \n\t" // get the CPU identification info "cpuid \n\t" // get the CPU identification info
"cmpl $1, %%eax \n\t" // make sure eax return non-zero value "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... "xorl %%eax, %%eax \n\t" // set eax to zero and...
"incl %%eax \n\t" // ...increment eax to 1. This pair is "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 "cpuid \n\t" // get the CPU identification info again
"andl $0x800000, %%edx \n\t" // mask out all bits but MMX bit (23) "andl $0x800000, %%edx \n\t" // mask out all bits but MMX bit (23)
"cmpl $0, %%edx \n\t" // 0 = MMX not supported "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 "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 "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 "movl %%eax, _mmx_supported \n\t" // save in global static variable, too
"popl %%edx \n\t" // restore edx "popl %%edx \n\t" // restore edx
"popl %%ecx \n\t" // restore ecx "popl %%ecx \n\t" // restore ecx

2
pngget.c
View File

@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngmem.c
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@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

18
pngpread.c
View File

@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (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; save_size = png_ptr->save_buffer_size;
png_calculate_crc(png_ptr, png_ptr->save_buffer_ptr, save_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->idat_size -= save_size;
png_ptr->buffer_size -= save_size; png_ptr->buffer_size -= save_size;
png_ptr->save_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; save_size = png_ptr->current_buffer_size;
png_calculate_crc(png_ptr, png_ptr->current_buffer_ptr, save_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->idat_size -= save_size;
png_ptr->buffer_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_crc_finish(png_ptr, 0);
png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER; 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 && (!png_ptr->interlaced &&
#endif #endif
png_ptr->row_number == png_ptr->num_rows-1)) 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_push_process_row(png_ptr);
png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes; png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes;
png_ptr->zstream.next_out = png_ptr->row_buf; 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 == 5 && png_ptr->width < 2))
png_ptr->pass++; png_ptr->pass++;
if (png_ptr->pass > 7)
png_ptr->pass--;
if (png_ptr->pass >= 7) if (png_ptr->pass >= 7)
break; break;

6
pngread.c
View File

@ -1,7 +1,7 @@
/* pngread.c - read a PNG file /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (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 * 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 1.2.4 * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.5beta1
*/ */
void PNGAPI 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 * 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 1.2.4 * [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.5beta1
*/ */
void PNGAPI void PNGAPI
png_read_image(png_structp png_ptr, png_bytepp image) png_read_image(png_structp png_ptr, png_bytepp image)

2
pngrio.c
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@ -1,7 +1,7 @@
/* pngrio.c - functions for data input /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngrtran.c
View File

@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

13
pngrutil.c
View File

@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (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 || if (!(png_ptr->zstream.avail_out) || png_ptr->zstream.avail_in ||
png_ptr->idat_size) 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->mode |= PNG_AFTER_IDAT;
png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED; png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED;
break; break;
@ -2893,14 +2893,19 @@ png_read_finish_row(png_structp png_ptr)
"Decompression Error"); "Decompression Error");
if (!(png_ptr->zstream.avail_out)) 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; png_ptr->zstream.avail_out = 0;
} }
if (png_ptr->idat_size || png_ptr->zstream.avail_in) 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); inflateReset(&png_ptr->zstream);

2
pngset.c
View File

@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

4
pngtest.c
View File

@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (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. */ /* 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;

2
pngtrans.c
View File

@ -1,7 +1,7 @@
/* 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 1.2.4 - July 8, 2002 * libpng 1.2.5beta1 - August 6, 2002
* 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) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngvcrd.c
View File

@ -2,7 +2,7 @@
* *
* For Intel x86 CPU and Microsoft Visual C++ compiler * 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* Copyright (c) 1998, Intel Corporation * Copyright (c) 1998, Intel Corporation

2
pngwio.c
View File

@ -1,7 +1,7 @@
/* pngwio.c - functions for data output /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwrite.c
View File

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwtran.c
View File

@ -1,7 +1,7 @@
/* pngwtran.c - transforms the data in a row for PNG writers /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
pngwutil.c
View File

@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file /* 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 * For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson * Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
projects/msvc/README.txt
View File

@ -1,5 +1,5 @@
Microsoft Developer Studio Build File, Format Version 6.00 for 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 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

2
projects/msvc/png32ms.def
View File

@ -6,7 +6,7 @@ LIBRARY
DESCRIPTION "PNG image compression library for Windows" DESCRIPTION "PNG image compression library for Windows"
EXPORTS EXPORTS
;Version 1.2.4 ;Version 1.2.5beta1
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

4
projects/netware.txt
View File

@ -1,6 +1,6 @@
A set of project files is available for Netware. Get 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 site such as http://libpng.sourceforge.net
Put the zip file in this directory (projects) and then run 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"

4
projects/wince.txt
View File

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

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

@ -8,7 +8,7 @@
# Modeled after libxml-config. # Modeled after libxml-config.
version=1.2.4 version=1.2.5beta1
prefix="" prefix=""
cppflags="" cppflags=""
cflags="" cflags=""

2
scripts/libpng.pc.in
View File

@ -6,6 +6,6 @@ includedir=${exec_prefix}/include
Name: libpng12 Name: libpng12
Description: Loads and saves PNG files Description: Loads and saves PNG files
Version: 1.2.4 Version: 1.2.5beta1
Libs: -L${libdir} -lpng12 -lz -lm Libs: -L${libdir} -lpng12 -lz -lm
Cflags: -I${includedir}/libpng12 Cflags: -I${includedir}/libpng12

2
scripts/makefile.32sunu
View File

@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include INCPATH=$(prefix)/include

2
scripts/makefile.64sunu
View File

@ -33,7 +33,7 @@ RANLIB=echo
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include INCPATH=$(prefix)/include

2
scripts/makefile.aix
View File

@ -17,7 +17,7 @@ RANLIB = ranlib
RM = rm -f RM = rm -f
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local prefix=/usr/local

2
scripts/makefile.beos
View File

@ -12,7 +12,7 @@ ZLIBLIB=/usr/local/lib
ZLIBINC=/usr/local/include ZLIBINC=/usr/local/include
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
ALIGN= ALIGN=

8
scripts/makefile.cygwin
View File

@ -78,11 +78,11 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGDLL = 13 CYGDLL = 12
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(PNGDLL).dll SHAREDLIB=cygpng$(CYGDLL).dll
STATLIB=libpng.a STATLIB=libpng.a
IMPLIB=libpng.dll.a IMPLIB=libpng.dll.a
SHAREDDEF=libpng.def 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 cppflags=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo cflags=\"\"; \ echo cflags=\"\"; \
echo ldflags=\"-L$(LIBPATH)\"; \ echo ldflags=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng$(PNGMAJ) -lz\"; \ echo libs=\"-lpng$(CYGDLL) -lz\"; \
cat $(S)/scripts/libpng-config-body.in ) > libpng-config cat $(S)/scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config chmod +x libpng-config

2
scripts/makefile.darwin
View File

@ -23,7 +23,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
RANLIB=ranlib RANLIB=ranlib
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.dec
View File

@ -32,7 +32,7 @@ ZLIBLIB=../zlib
ZLIBINC=../zlib ZLIBINC=../zlib
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.gcmmx
View File

@ -15,7 +15,7 @@
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
CC=gcc CC=gcc

21
scripts/makefile.hpgcc
View File

@ -7,7 +7,7 @@
CC=gcc CC=gcc
# where "make install" puts libpng.a, libpng.so*, png.h and pngconf.h # where "make install" puts libpng.a, libpng.sl*, png.h and pngconf.h
prefix=/usr/local prefix=/usr/local
# Where the zlib library and include files are located # Where the zlib library and include files are located
@ -33,7 +33,7 @@ RANLIB=ranlib
#RANLIB=echo #RANLIB=echo
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12
@ -88,14 +88,14 @@ libpng-config:
chmod +x libpng-config chmod +x libpng-config
$(LIBNAME).sl: $(LIBNAME).sl.$(PNGMAJ) $(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) $(LIBNAME).sl.$(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) $(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
$(LD) -b -L$(ZLIBLIB) +s +b $(ZLIBLIB) \ $(LD) -b -L$(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 pngtest: pngtest.o $(LIBNAME).sl
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) $(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 install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc
-@if [ ! -d $(DL) ]; then mkdir $(DL); fi -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)* $(DL)/$(LIBNAME).sl -@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)* $(DL)/$(LIBNAME).sl
-@/bin/rm -f $(DL)/libpng.so -@/bin/rm -f $(DL)/libpng.sl
-@/bin/rm -f $(DL)/libpng.so.3 -@/bin/rm -f $(DL)/libpng.sl.3
-@/bin/rm -f $(DL)/libpng.so.3.* -@/bin/rm -f $(DL)/libpng.sl.3.*
cp $(LIBNAME).sl.$(PNGVER) $(DL) cp $(LIBNAME).sl.$(PNGVER) $(DL)
chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER) chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER)
(cd $(DL); \ (cd $(DL); \
ln -sf $(LIBNAME).so.$(PNGVER) libpng.so; \ ln -sf $(LIBNAME).sl.$(PNGVER) libpng.sl; \
ln -sf $(LIBNAME).sl.$(PNGVER) libpng.sl.3; \ ln -sf $(LIBNAME).sl.$(PNGVER) libpng.sl.3; \
ln -sf $(LIBNAME).sl.$(PNGVER) libpng.sl.3.$(PNGMIN); \ ln -sf $(LIBNAME).sl.$(PNGVER) libpng.sl.3.$(PNGMIN); \
ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \ ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl) ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
-@if [ ! -d $(DL)/pkgconfig ]; then mkdir \ -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
$(DL)/pkgconfig; fi
-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-@/bin/rm -f $(DL)/pkgconfig/libpng.pc -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc

7
scripts/makefile.hpux
View File

@ -17,7 +17,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
RANLIB=ranlib RANLIB=ranlib
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12
@ -57,7 +57,7 @@ OBJSDLL = $(OBJS:.o=.pic.o)
all: libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config all: libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config
libpng.a: $(OBJS) libpng.a: $(OBJS)
ar rc $@ $(OBJS) ar rc $@ $(OBJS)
$(RANLIB) $@ $(RANLIB) $@
libpng.pc: libpng.pc:
@ -81,8 +81,7 @@ $(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
$(LIBNAME).sl.$(PNGVER): $(OBJSDLL) $(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
$(LD) -b -L$(ZLIBLIB) +s +b $(ZLIBLIB) \ $(LD) -b -L$(ZLIBLIB) +s +b $(ZLIBLIB) \
+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) \ +h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL) -lz
$(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)

2
scripts/makefile.linux
View File

@ -5,7 +5,7 @@
LIBNAME = libpng12 LIBNAME = libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
CC=gcc CC=gcc

2
scripts/makefile.macosx
View File

@ -17,7 +17,7 @@ ZLIBINC=../zlib
CC=cc CC=cc
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5 CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5

2
scripts/makefile.ne12bsd
View File

@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
LIB= png12 LIB= png12
SHLIB_MAJOR= 0 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 \ 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 \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.netbsd
View File

@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png LIB= png
SHLIB_MAJOR= 3 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 \ 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 \ pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c pngwtran.c pngmem.c pngerror.c pngpread.c

2
scripts/makefile.openbsd
View File

@ -7,7 +7,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0 SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.4 SHLIB_MINOR= 1.2.5beta1
LIB= png LIB= png
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \ SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \

2
scripts/makefile.sco
View File

@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
RANLIB=echo RANLIB=echo
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.sggcc
View File

@ -18,7 +18,7 @@ ZLIBINC=../zlib
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
CC=gcc CC=gcc

2
scripts/makefile.sgi
View File

@ -5,7 +5,7 @@
LIBNAME=libpng12 LIBNAME=libpng12
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h # Where make install puts libpng.a, libpng12.so, and libpng12/png.h

2
scripts/makefile.so9
View File

@ -34,7 +34,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
RANLIB=echo RANLIB=echo
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

2
scripts/makefile.solaris
View File

@ -30,7 +30,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
RANLIB=echo RANLIB=echo
PNGMAJ = 0 PNGMAJ = 0
PNGMIN = 1.2.4 PNGMIN = 1.2.5beta1
PNGVER = $(PNGMAJ).$(PNGMIN) PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12 LIBNAME = libpng12

4
scripts/pngdef.pas
View File

@ -7,8 +7,8 @@ unit pngdef;
interface interface
const const
PNG_LIBPNG_VER_STRING = '1.2.4'; PNG_LIBPNG_VER_STRING = '1.2.5beta1';
PNG_LIBPNG_VER = 10204; PNG_LIBPNG_VER = 10205;
type type
png_uint_32 = Cardinal; png_uint_32 = Cardinal;

2
scripts/pngos2.def
View File

@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2 ; PNG.LIB module definition file for OS/2
;---------------------------------------- ;----------------------------------------
; Version 1.2.4 ; Version 1.2.5beta1
LIBRARY PNG LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2" DESCRIPTION "PNG image compression library for OS/2"