updated libpng to 1.2.34
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28927 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
+81
-17
@@ -1,6 +1,6 @@
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/* png.h - header file for PNG reference library
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*
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* libpng version 1.2.33 - October 31, 2008
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* libpng version 1.2.34 - December 18, 2008
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* Copyright (c) 1998-2008 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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@@ -8,7 +8,7 @@
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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 1.2.33 - October 31, 2008: Glenn
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* libpng versions 0.97, January 1998, through 1.2.34 - December 18, 2008: 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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@@ -212,6 +212,11 @@
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* 1.0.41rc01 10 10041 10.so.0.41[.0]
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* 1.2.33 13 10233 12.so.0.33[.0]
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* 1.0.41 10 10041 10.so.0.41[.0]
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* 1.2.34beta01-07 13 10234 12.so.0.34[.0]
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* 1.0.42rc01 10 10042 10.so.0.42[.0]
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* 1.2.34rc01 13 10234 12.so.0.34[.0]
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* 1.0.42 10 10042 10.so.0.42[.0]
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* 1.2.34 13 10234 12.so.0.34[.0]
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*
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* Henceforth the source version will match the shared-library major
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* and minor numbers; the shared-library major version number will be
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@@ -241,7 +246,7 @@
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* If you modify libpng you may insert additional notices immediately following
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* this sentence.
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*
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* libpng versions 1.2.6, August 15, 2004, through 1.2.33, October 31, 2008, are
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* libpng versions 1.2.6, August 15, 2004, through 1.2.34, December 18, 2008, are
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* Copyright (c) 2004, 2006-2008 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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@@ -353,13 +358,13 @@
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* Y2K compliance in libpng:
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* =========================
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*
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* October 31, 2008
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* December 18, 2008
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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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*
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* This is your unofficial assurance that libpng from version 0.71 and
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* upward through 1.2.33 are Y2K compliant. It is my belief that earlier
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* upward through 1.2.34 are Y2K compliant. It is my belief that earlier
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* versions were also Y2K compliant.
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*
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* Libpng only has three year fields. One is a 2-byte unsigned integer
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@@ -415,9 +420,9 @@
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*/
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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 "1.2.33"
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#define PNG_LIBPNG_VER_STRING "1.2.34"
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#define PNG_HEADER_VERSION_STRING \
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" libpng version 1.2.33 - October 31, 2008\n"
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" libpng version 1.2.34 - December 18, 2008\n"
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#define PNG_LIBPNG_VER_SONUM 0
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#define PNG_LIBPNG_VER_DLLNUM 13
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@@ -425,7 +430,7 @@
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/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
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#define PNG_LIBPNG_VER_MAJOR 1
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#define PNG_LIBPNG_VER_MINOR 2
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#define PNG_LIBPNG_VER_RELEASE 33
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#define PNG_LIBPNG_VER_RELEASE 34
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/* This should match the numeric part of the final component of
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* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
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@@ -453,7 +458,7 @@
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* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
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* version 1.0.0 was mis-numbered 100 instead of 10000). From
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* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
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#define PNG_LIBPNG_VER 10233 /* 1.2.33 */
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#define PNG_LIBPNG_VER 10234 /* 1.2.34 */
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#ifndef PNG_VERSION_INFO_ONLY
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/* include the compression library's header */
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@@ -1154,7 +1159,10 @@ typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp));
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#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */
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#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */
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#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */
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#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* WRITE only */
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#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* WRITE only, deprecated */
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/* Added to libpng-1.2.34 */
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#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800 /* WRITE only */
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#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* WRITE only */
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/* Flags for MNG supported features */
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#define PNG_FLAG_MNG_EMPTY_PLTE 0x01
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@@ -1474,7 +1482,7 @@ struct png_struct_def
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/* This triggers a compiler error in png.c, if png.c and png.h
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* do not agree upon the version number.
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*/
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typedef png_structp version_1_2_33;
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typedef png_structp version_1_2_34;
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typedef png_struct FAR * FAR * png_structpp;
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@@ -2526,33 +2534,80 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
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#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
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#include <crtdbg.h>
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#if (PNG_DEBUG > 1)
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#define png_debug(l,m) _RPT0(_CRT_WARN,m)
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#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m,p1)
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#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m,p1,p2)
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#ifndef _DEBUG
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# define _DEBUG
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#endif
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#ifndef png_debug
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#define png_debug(l,m) _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
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#endif
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#ifndef png_debug1
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#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
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#endif
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#ifndef png_debug2
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#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
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#endif
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#endif
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#else /* PNG_DEBUG_FILE || !_MSC_VER */
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#ifndef PNG_DEBUG_FILE
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#define PNG_DEBUG_FILE stderr
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#endif /* PNG_DEBUG_FILE */
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#if (PNG_DEBUG > 1)
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#ifndef png_debug
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/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
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* non-ISO compilers */
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#ifdef __STDC__
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#define png_debug(l,m) \
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{ \
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int num_tabs=l; \
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fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
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fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
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(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
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}
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#endif
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#ifndef png_debug1
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#define png_debug1(l,m,p1) \
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{ \
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int num_tabs=l; \
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fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
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fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
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(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
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}
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#endif
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#ifndef png_debug2
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#define png_debug2(l,m,p1,p2) \
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{ \
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int num_tabs=l; \
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fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
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fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
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(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
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}
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#endif
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#else /* __STDC __ */
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#ifndef png_debug
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#define png_debug(l,m) \
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int num_tabs=l; \
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char format[256]; \
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snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
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(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
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m,PNG_STRING_NEWLINE); \
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fprintf(PNG_DEBUG_FILE,format);
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#endif
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#ifndef png_debug1
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#define png_debug1(l,m,p1) \
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int num_tabs=l; \
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char format[256]; \
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snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
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(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
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m,PNG_STRING_NEWLINE); \
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fprintf(PNG_DEBUG_FILE,format,p1);
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#endif
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#ifndef png_debug2
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#define png_debug2(l,m,p1,p2) \
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int num_tabs=l; \
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char format[256]; \
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snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
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(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
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m,PNG_STRING_NEWLINE); \
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fprintf(PNG_DEBUG_FILE,format,p1,p2);
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#endif
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#endif /* __STDC __ */
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#endif /* (PNG_DEBUG > 1) */
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#endif /* _MSC_VER */
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#endif /* (PNG_DEBUG > 0) */
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@@ -3584,6 +3639,15 @@ png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
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/* Read the chunk header (length + type name) */
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PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
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/* Added at libpng version 1.2.34 */
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#if defined(PNG_cHRM_SUPPORTED)
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PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
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png_fixed_point int_white_x, png_fixed_point int_white_y,
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png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
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int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
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png_fixed_point int_blue_y));
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#endif
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/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
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#endif /* PNG_INTERNAL */
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@@ -1,7 +1,7 @@
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/* pngconf.h - machine configurable file for libpng
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*
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* libpng version 1.2.33 - October 31, 2008
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* libpng version 1.2.34 - December 18, 2008
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* For conditions of distribution and use, see copyright notice in png.h
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* Copyright (c) 1998-2008 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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@@ -798,6 +798,12 @@
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# define PNG_USER_HEIGHT_MAX 1000000L
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#endif
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/* Added at libpng-1.2.34 and 1.4.0 */
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#ifndef PNG_STRING_NEWLINE
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#define PNG_STRING_NEWLINE "\n"
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#endif
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/* These are currently experimental features, define them if you want */
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/* very little testing */
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