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[libpng12] Imported from libpng-1.2.51beta02.tar

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Glenn Randers-Pehrson 2013-06-18 12:30:58 -05:00
parent 226c221d52
commit 090c5f8367
15 changed files with 42 additions and 40 deletions
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5
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.2.51beta02 - March 1, 2013 Libpng 1.2.51beta02 - June 18, 2013
This is not intended to be a public release. It will be replaced 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. within a few weeks by a public version or by another test version.
@ -48,8 +48,9 @@ version 1.2.51beta01 [January 22, 2013]
in configure.ac in configure.ac
Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h. Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h.
version 1.2.51beta02 [March 1, 2013] version 1.2.51beta02 [June 18, 2013]
Avoid a possible memory leak in contrib/gregbook/readpng.c Avoid a possible memory leak in contrib/gregbook/readpng.c
Revised libpng.3 so that "doclift" can process it.
(subscription required; visit (subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement https://lists.sourceforge.net/lists/listinfo/png-mng-implement

3
CHANGES
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@ -2784,8 +2784,9 @@ version 1.2.51beta01 [January 22, 2013]
in configure.ac in configure.ac
Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h. Changed default value of PNG_USER_CACHE_MAX from 0 to 32767 in pngconf.h.
version 1.2.51beta02 [March 1, 2013] version 1.2.51beta02 [June 18, 2013]
Avoid a possible memory leak in contrib/gregbook/readpng.c Avoid a possible memory leak in contrib/gregbook/readpng.c
Revised libpng.3 so that "doclift" can process it.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

2
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.2.51beta02 - January 22, 2013 Installing libpng version 1.2.51beta02 - June 18, 2013
On Unix/Linux and similar systems, you can simply type On Unix/Linux and similar systems, you can simply type

4
LICENSE
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@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.51beta02, January 22, 2013, are libpng versions 1.2.6, August 15, 2004, through 1.2.51beta02, June 18, 2013, are
Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
January 22, 2013 June 18, 2013

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.2.51beta02 - June 4, 2013 (shared library 12.0) README for libpng version 1.2.51beta02 - June 18, 2013 (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.

2
Y2KINFO
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@ -1,7 +1,7 @@
Y2K compliance in libpng: Y2K compliance in libpng:
========================= =========================
January 22, 2013 June 18, 2013
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.

8
libpng-1.2.51beta02.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 1.2.51beta02 - April 11, 2013 libpng version 1.2.51beta02 - June 18, 2013
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.51beta02 - April 11, 2013 libpng versions 0.97, January 1998, through 1.2.51beta02 - June 18, 2013
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -2849,7 +2849,7 @@ the message, "message" is the formatted string to be printed,
and p1 and p2 are parameters that are to be embedded in the string and p1 and p2 are parameters that are to be embedded in the string
according to printf-style formatting directives. For example, according to printf-style formatting directives. For example,
png_debug1(2, "foo=%d\n", foo); png_debug1(2, "foo=%d", foo);
is expanded to is expanded to
@ -3179,7 +3179,7 @@ Other rules can be inferred by inspecting the libpng source.
XIII. Y2K Compliance in libpng XIII. Y2K Compliance in libpng
April 11, 2013 June 18, 2013
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.

32
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "April 11, 2013" .TH LIBPNG 3 "June 18, 2013"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02
.SH SYNOPSIS .SH SYNOPSIS
@ -342,11 +342,11 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02
\fI\fB \fI\fB
\fBDEPRECATED: void png_info_init (png_infop \fIinfo_ptr\fP\fB);\fP \fBDEPRECATED void png_info_init (png_infop \fIinfo_ptr\fP\fB);\fP
\fI\fB \fI\fB
\fBDEPRECATED: void png_info_init_2 (png_infopp \fP\fIptr_ptr\fP\fB, png_size_t \fIpng_info_struct_size\fP\fB);\fP \fBDEPRECATED void png_info_init_2 (png_infopp \fP\fIptr_ptr\fP\fB, png_size_t \fIpng_info_struct_size\fP\fB);\fP
\fI\fB \fI\fB
@ -374,7 +374,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02
\fI\fB \fI\fB
\fBDEPRECATED: void png_permit_empty_plte (png_structp \fP\fIpng_ptr\fP\fB, int \fIempty_plte_permitted\fP\fB);\fP \fBDEPRECATED void png_permit_empty_plte (png_structp \fP\fIpng_ptr\fP\fB, int \fIempty_plte_permitted\fP\fB);\fP
\fI\fB \fI\fB
@ -398,11 +398,11 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02
\fI\fB \fI\fB
\fBDEPRECATED: void png_read_init (png_structp \fIpng_ptr\fP\fB);\fP \fBDEPRECATED void png_read_init (png_structp \fIpng_ptr\fP\fB);\fP
\fI\fB \fI\fB
\fBDEPRECATED: void png_read_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP \fBDEPRECATED void png_read_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP
\fI\fB \fI\fB
@ -774,11 +774,11 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02
\fI\fB \fI\fB
\fBDEPRECATED: void png_write_init (png_structp \fIpng_ptr\fP\fB);\fP \fBDEPRECATED void png_write_init (png_structp \fIpng_ptr\fP\fB);\fP
\fI\fB \fI\fB
\fBDEPRECATED: void png_write_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP \fBDEPRECATED void png_write_init_2 (png_structpp \fP\fIptr_ptr\fP\fB, png_const_charp \fP\fIuser_png_ver\fP\fB, png_size_t \fP\fIpng_struct_size\fP\fB, png_size_t \fIpng_info_size\fP\fB);\fP
\fI\fB \fI\fB
@ -821,7 +821,7 @@ 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 1.2.51beta02 - April 11, 2013 libpng version 1.2.51beta02 - June 18, 2013
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2009 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.2.51beta02 - April 11, 2013 libpng versions 0.97, January 1998, through 1.2.51beta02 - June 18, 2013
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2009 Glenn Randers-Pehrson Copyright (c) 1998-2009 Glenn Randers-Pehrson
@ -3670,12 +3670,12 @@ the message, "message" is the formatted string to be printed,
and p1 and p2 are parameters that are to be embedded in the string and p1 and p2 are parameters that are to be embedded in the string
according to printf-style formatting directives. For example, according to printf-style formatting directives. For example,
png_debug1(2, "foo=%d\n", foo); png_debug1(2, "foo=%d", foo);
is expanded to is expanded to
if(PNG_DEBUG > 2) if(PNG_DEBUG > 2)
fprintf(PNG_DEBUG_FILE, "foo=%d\n", foo); fprintf(PNG_DEBUG_FILE, "foo=%d\en", foo);
When PNG_DEBUG is defined but is zero, the macros aren't defined, but you When PNG_DEBUG is defined but is zero, the macros aren't defined, but you
can still use PNG_DEBUG to control your own debugging: can still use PNG_DEBUG to control your own debugging:
@ -4000,7 +4000,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIII. Y2K Compliance in libpng .SH XIII. Y2K Compliance in libpng
April 11, 2013 June 18, 2013
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.
@ -4385,7 +4385,7 @@ 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 1.2.51beta02 - April 11, 2013: Libpng version 1.2.51beta02 - June 18, 2013:
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 (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -4408,7 +4408,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.51beta02, April 11, 2013, are libpng versions 1.2.6, August 15, 2004, through 1.2.51beta02, June 18, 2013, are
Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@ -4507,7 +4507,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
April 11, 2013 June 18, 2013
.\" end of man page .\" end of man page

2
libpngpf.3
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@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "January 22, 2013" .TH LIBPNGPF 3 "June 18, 2013"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta02
(private functions) (private functions)

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "January 22, 2013" .TH PNG 5 "June 18, 2013"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

4
png.c
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@ -724,13 +724,13 @@ png_get_copyright(png_structp png_ptr)
#else #else
#ifdef __STDC__ #ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \ return ((png_charp) PNG_STRING_NEWLINE \
"libpng version 1.2.51beta02 - January 22, 2013" PNG_STRING_NEWLINE \ "libpng version 1.2.51beta02 - June 18, 2013" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE); PNG_STRING_NEWLINE);
#else #else
return ((png_charp) "libpng version 1.2.51beta02 - January 22, 2013\ return ((png_charp) "libpng version 1.2.51beta02 - June 18, 2013\
Copyright (c) 1998-2013 Glenn Randers-Pehrson\ Copyright (c) 1998-2013 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."); Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");

10
png.h
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@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.2.51beta02 - January 22, 2013 * libpng version 1.2.51beta02 - June 18, 2013
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 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.)
@ -10,7 +10,7 @@
* 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 1.2.51beta02 - January 22, 2013: Glenn * libpng versions 0.97, January 1998, through 1.2.51beta02 - June 18, 2013: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -316,7 +316,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.2.51beta02, January 22, 2013, are * libpng versions 1.2.6, August 15, 2004, through 1.2.51beta02, June 18, 2013, are
* Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -428,7 +428,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* January 22, 2013 * June 18, 2013
* *
* 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.
@ -492,7 +492,7 @@
/* 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 "1.2.51beta02" #define PNG_LIBPNG_VER_STRING "1.2.51beta02"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.51beta02 - January 22, 2013\n" " libpng version 1.2.51beta02 - June 18, 2013\n"
#define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13 #define PNG_LIBPNG_VER_DLLNUM 13

2
pngconf.h
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@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.2.51beta02 - January 22, 2013 * libpng version 1.2.51beta02 - June 18, 2013
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 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.)

2
pngset.c
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@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* Last changed in libpng 1.2.51 [January 22, 2013] * Last changed in libpng 1.2.51 [June 18, 2013]
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 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.)

2
scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.2.51beta02 - January 22, 2013 Makefiles for libpng version 1.2.51beta02 - June 18, 2013
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.51beta02) (gcc, creates libpng12.so.0.1.2.51beta02)