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Imported from libpng-1.4.0beta6.tar

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Glenn Randers-Pehrson
2006-06-02 05:31:20 -05:00
parent 73b064c2af
commit f46918d129
49 changed files with 158 additions and 1064 deletions
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25
png.h
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@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.4.0beta5 - May 15, 2006
* libpng version 1.4.0beta6 - June 2, 2006
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -9,7 +9,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.4.0beta5 - May 15, 2006: Glenn
* libpng versions 0.97, January 1998, through 1.4.0beta6 - June 2, 2006: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -149,7 +149,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta5, May 15, 2006, are
* libpng versions 1.2.6, August 15, 2004, through 1.4.0beta6, June 2, 2006, are
* Copyright (c) 2004, 2006 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@@ -261,13 +261,13 @@
* Y2K compliance in libpng:
* =========================
*
* May 15, 2006
* June 2, 2006
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.4.0beta5 are Y2K compliant. It is my belief that earlier
* upward through 1.4.0beta6 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@@ -323,11 +323,11 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.4.0beta5"
#define PNG_LIBPNG_VER_STRING "1.4.0beta6"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.4.0beta5 - May 15, 2006 (header)\n"
" libpng version 1.4.0beta6 - June 2, 2006 (header)\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_SONUM 1
#define PNG_LIBPNG_VER_DLLNUM 14
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
@@ -337,7 +337,7 @@
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 5
#define PNG_LIBPNG_VER_BUILD 6
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -1361,7 +1361,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_4_0beta5;
typedef png_structp version_1_4_0beta6;
typedef png_struct FAR * FAR * png_structpp;
@@ -1388,11 +1388,6 @@ extern PNG_EXPORT(void,png_set_sig_bytes) PNGARG((png_structp png_ptr,
extern PNG_EXPORT(int,png_sig_cmp) PNGARG((png_bytep sig, png_size_t start,
png_size_t num_to_check));
/* Simple signature checking function. This is the same as calling
* png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).
*/
extern PNG_EXPORT(int,png_check_sig) PNGARG((png_bytep sig, int num));
/* Allocate and initialize png_ptr struct for reading, and any other memory. */
extern PNG_EXPORT(png_structp,png_create_read_struct)
PNGARG((png_const_charp user_png_ver, png_voidp error_ptr,