[libpng16] Imported from libpng-1.6.17beta02.tar
This commit is contained in:
Glenn Randers-Pehrson
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LICENSE
4
LICENSE
@ -10,7 +10,7 @@ this sentence.
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This code is released under the libpng license.
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libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, January 29, 2015, are
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libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, February 7, 2015, are
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Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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January 29, 2015
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February 7, 2015
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2
README
2
README
@ -1,4 +1,4 @@
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README for libpng version 1.6.17beta02 - January 29, 2015 (shared library 16.0)
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README for libpng version 1.6.17beta02 - February 7, 2015 (shared library 16.0)
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See the note about version numbers near the top of png.h
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See INSTALL for instructions on how to install libpng.
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@ -1,6 +1,6 @@
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libpng-manual.txt - A description on how to use and modify libpng
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libpng version 1.6.17beta02 - January 29, 2015
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libpng version 1.6.17beta02 - February 7, 2015
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Updated and distributed by Glenn Randers-Pehrson
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<glennrp at users.sourceforge.net>
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Copyright (c) 1998-2015 Glenn Randers-Pehrson
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@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
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Based on:
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libpng versions 0.97, January 1998, through 1.6.17beta02 - January 29, 2015
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libpng versions 0.97, January 1998, through 1.6.17beta02 - February 7, 2015
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2015 Glenn Randers-Pehrson
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@ -344,22 +344,23 @@ then only check the bytes (if any) that your program didn't read.
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to replace them with custom functions. See the discussion under
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Customizing libpng.
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FILE *fp = fopen(file_name, "rb");
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if (!fp)
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{
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return (ERROR);
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}
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fread(header, 1, number, fp);
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is_png = !png_sig_cmp(header, 0, number);
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if (fread(header, 1, number, fp) != number)
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{
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return (ERROR);
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}
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is_png = !png_sig_cmp(header, 0, number);
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if (!is_png)
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{
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return (NOT_PNG);
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}
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Next, png_struct and png_info need to be allocated and initialized. In
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order to ensure that the size of these structures is correct even with a
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dynamically linked libpng, there are functions to initialize and
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@ -5274,7 +5275,7 @@ Other rules can be inferred by inspecting the libpng source.
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XVI. Y2K Compliance in libpng
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January 29, 2015
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February 7, 2015
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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23
libpng.3
23
libpng.3
@ -1,4 +1,4 @@
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.TH LIBPNG 3 "January 29, 2015"
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.TH LIBPNG 3 "February 7, 2015"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17beta02
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.SH SYNOPSIS
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@ -504,7 +504,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
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.SH LIBPNG.TXT
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libpng-manual.txt - A description on how to use and modify libpng
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libpng version 1.6.17beta02 - January 29, 2015
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libpng version 1.6.17beta02 - February 7, 2015
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Updated and distributed by Glenn Randers-Pehrson
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<glennrp at users.sourceforge.net>
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Copyright (c) 1998-2015 Glenn Randers-Pehrson
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@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
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Based on:
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libpng versions 0.97, January 1998, through 1.6.17beta02 - January 29, 2015
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libpng versions 0.97, January 1998, through 1.6.17beta02 - February 7, 2015
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Updated and distributed by Glenn Randers-Pehrson
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Copyright (c) 1998-2015 Glenn Randers-Pehrson
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@ -848,22 +848,23 @@ then only check the bytes (if any) that your program didn't read.
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to replace them with custom functions. See the discussion under
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Customizing libpng.
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FILE *fp = fopen(file_name, "rb");
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if (!fp)
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{
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return (ERROR);
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}
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fread(header, 1, number, fp);
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is_png = !png_sig_cmp(header, 0, number);
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if (fread(header, 1, number, fp) != number)
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{
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return (ERROR);
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}
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is_png = !png_sig_cmp(header, 0, number);
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if (!is_png)
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{
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return (NOT_PNG);
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}
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Next, png_struct and png_info need to be allocated and initialized. In
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order to ensure that the size of these structures is correct even with a
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dynamically linked libpng, there are functions to initialize and
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@ -5778,7 +5779,7 @@ Other rules can be inferred by inspecting the libpng source.
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.SH XVI. Y2K Compliance in libpng
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January 29, 2015
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February 7, 2015
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Since the PNG Development group is an ad-hoc body, we can't make
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an official declaration.
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@ -6093,7 +6094,7 @@ possible without all of you.
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Thanks to Frank J. T. Wojcik for helping with the documentation.
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Libpng version 1.6.17beta02 - January 29, 2015:
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Libpng version 1.6.17beta02 - February 7, 2015:
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Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
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Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
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@ -6116,7 +6117,7 @@ this sentence.
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This code is released under the libpng license.
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libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, January 29, 2015, are
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libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, February 7, 2015, are
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Copyright (c) 2004,2006-2014 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@ -6215,7 +6216,7 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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January 29, 2015
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February 7, 2015
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.\" end of man page
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@ -1,4 +1,4 @@
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.TH LIBPNGPF 3 "January 29, 2015"
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.TH LIBPNGPF 3 "February 7, 2015"
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.SH NAME
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libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17beta02
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(private functions)
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2
png.5
2
png.5
@ -1,4 +1,4 @@
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.TH PNG 5 "January 29, 2015"
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.TH PNG 5 "February 7, 2015"
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.SH NAME
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png \- Portable Network Graphics (PNG) format
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.SH DESCRIPTION
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10
png.h
10
png.h
@ -1,7 +1,7 @@
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/* png.h - header file for PNG reference library
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*
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* libpng version 1.6.17beta02, January 29, 2015
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* libpng version 1.6.17beta02, February 7, 2015
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* Copyright (c) 1998-2015 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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@ -11,7 +11,7 @@
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* Authors and maintainers:
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* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
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* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
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* libpng versions 0.97, January 1998, through 1.6.17beta02, January 29, 2015: Glenn
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* libpng versions 0.97, January 1998, through 1.6.17beta02, February 7, 2015: Glenn
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* See also "Contributing Authors", below.
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*
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* Note about libpng version numbers:
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@ -244,7 +244,7 @@
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*
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* This code is released under the libpng license.
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*
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* libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, January 29, 2015, are
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* libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, February 7, 2015, are
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* Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
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* distributed according to the same disclaimer and license as libpng-1.2.5
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* with the following individual added to the list of Contributing Authors:
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@ -356,7 +356,7 @@
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* Y2K compliance in libpng:
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* =========================
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*
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* January 29, 2015
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* February 7, 2015
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*
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* Since the PNG Development group is an ad-hoc body, we can't make
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* an official declaration.
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@ -426,7 +426,7 @@
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/* Version information for png.h - this should match the version in png.c */
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#define PNG_LIBPNG_VER_STRING "1.6.17beta02"
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#define PNG_HEADER_VERSION_STRING \
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" libpng version 1.6.17beta02 - January 29, 2015\n"
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" libpng version 1.6.17beta02 - February 7, 2015\n"
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#define PNG_LIBPNG_VER_SONUM 16
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#define PNG_LIBPNG_VER_DLLNUM 16
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@ -1,7 +1,7 @@
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VisualStudio instructions
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libpng version 1.6.17beta02 - January 29, 2015
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libpng version 1.6.17beta02 - February 7, 2015
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Copyright (c) 1998-2010 Glenn Randers-Pehrson
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@ -2,7 +2,7 @@
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<!--
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* zlib.props - location of zlib source
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*
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* libpng version 1.6.17beta02 - January 29, 2015
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* libpng version 1.6.17beta02 - February 7, 2015
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*
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* Copyright (c) 1998-2011 Glenn Randers-Pehrson
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*
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@ -1,5 +1,5 @@
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Makefiles for libpng version 1.6.17beta02 - January 29, 2015
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Makefiles for libpng version 1.6.17beta02 - February 7, 2015
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pnglibconf.h.prebuilt => Stores configuration settings
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makefile.linux => Linux/ELF makefile
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@ -2,7 +2,7 @@
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/* pnglibconf.h - library build configuration */
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/* Libpng version 1.6.17beta02 - January 29, 2015 */
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/* Libpng version 1.6.17beta02 - February 7, 2015 */
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/* Copyright (c) 1998-2014 Glenn Randers-Pehrson */
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