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Updated the MinGW libpng library to latest version (1.2.35) from 1.2.22

Browse source 
to enhance security and possible crash bugs.


git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3135 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Lance 2009-03-06 05:06:25 +00:00
parent 7156e20dfe
commit 44c39eb40d
3 changed files with 166 additions and 34 deletions
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engine/libs/mingw-libs/libpng.a
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174
engine/libs/mingw-libs/png.h
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@ -1,15 +1,14 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.2.22 - October 13, 2007 * libpng version 1.2.35 - February 14, 2009
* Copyright (c) 1998-2007 Glenn Randers-Pehrson * Copyright (c) 1998-2009 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.)
* *
* 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 1.2.22 - October 13, 2007: Glenn * libpng versions 0.97, January 1998, through 1.2.35 - February 14, 2009: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -169,6 +168,60 @@
* 1.2.22rc1 13 10222 12.so.0.22[.0] * 1.2.22rc1 13 10222 12.so.0.22[.0]
* 1.0.30 10 10030 10.so.0.30[.0] * 1.0.30 10 10030 10.so.0.30[.0]
* 1.2.22 13 10222 12.so.0.22[.0] * 1.2.22 13 10222 12.so.0.22[.0]
* 1.2.23beta01-05 13 10223 12.so.0.23[.0]
* 1.2.23rc01 13 10223 12.so.0.23[.0]
* 1.2.23 13 10223 12.so.0.23[.0]
* 1.2.24beta01-02 13 10224 12.so.0.24[.0]
* 1.2.24rc01 13 10224 12.so.0.24[.0]
* 1.2.24 13 10224 12.so.0.24[.0]
* 1.2.25beta01-06 13 10225 12.so.0.25[.0]
* 1.2.25rc01-02 13 10225 12.so.0.25[.0]
* 1.0.31 10 10031 10.so.0.31[.0]
* 1.2.25 13 10225 12.so.0.25[.0]
* 1.2.26beta01-06 13 10226 12.so.0.26[.0]
* 1.2.26rc01 13 10226 12.so.0.26[.0]
* 1.2.26 13 10226 12.so.0.26[.0]
* 1.0.32 10 10032 10.so.0.32[.0]
* 1.2.27beta01-06 13 10227 12.so.0.27[.0]
* 1.2.27rc01 13 10227 12.so.0.27[.0]
* 1.0.33 10 10033 10.so.0.33[.0]
* 1.2.27 13 10227 12.so.0.27[.0]
* 1.0.34 10 10034 10.so.0.34[.0]
* 1.2.28 13 10228 12.so.0.28[.0]
* 1.2.29beta01-03 13 10229 12.so.0.29[.0]
* 1.2.29rc01 13 10229 12.so.0.29[.0]
* 1.0.35 10 10035 10.so.0.35[.0]
* 1.2.29 13 10229 12.so.0.29[.0]
* 1.0.37 10 10037 10.so.0.37[.0]
* 1.2.30beta01-04 13 10230 12.so.0.30[.0]
* 1.0.38rc01-08 10 10038 10.so.0.38[.0]
* 1.2.30rc01-08 13 10230 12.so.0.30[.0]
* 1.0.38 10 10038 10.so.0.38[.0]
* 1.2.30 13 10230 12.so.0.30[.0]
* 1.0.39rc01-03 10 10039 10.so.0.39[.0]
* 1.2.31rc01-03 13 10231 12.so.0.31[.0]
* 1.0.39 10 10039 10.so.0.39[.0]
* 1.2.31 13 10231 12.so.0.31[.0]
* 1.2.32beta01-02 13 10232 12.so.0.32[.0]
* 1.0.40rc01 10 10040 10.so.0.40[.0]
* 1.2.32rc01 13 10232 12.so.0.32[.0]
* 1.0.40 10 10040 10.so.0.40[.0]
* 1.2.32 13 10232 12.so.0.32[.0]
* 1.2.33beta01-02 13 10233 12.so.0.33[.0]
* 1.2.33rc01-02 13 10233 12.so.0.33[.0]
* 1.0.41rc01 10 10041 10.so.0.41[.0]
* 1.2.33 13 10233 12.so.0.33[.0]
* 1.0.41 10 10041 10.so.0.41[.0]
* 1.2.34beta01-07 13 10234 12.so.0.34[.0]
* 1.0.42rc01 10 10042 10.so.0.42[.0]
* 1.2.34rc01 13 10234 12.so.0.34[.0]
* 1.0.42 10 10042 10.so.0.42[.0]
* 1.2.34 13 10234 12.so.0.34[.0]
* 1.2.35beta01-03 13 10235 12.so.0.35[.0]
* 1.0.43rc01-02 10 10043 10.so.0.43[.0]
* 1.2.35rc01-02 13 10235 12.so.0.35[.0]
* 1.0.43 10 10043 10.so.0.43[.0]
* 1.2.35 13 10235 12.so.0.35[.0]
* *
* 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
@ -178,7 +231,7 @@
* to the source version x.y.z (leading zeros in y and z). Beta versions * to the source version x.y.z (leading zeros in y and z). Beta versions
* were given the previous public release number plus a letter, until * were given the previous public release number plus a letter, until
* version 1.0.6j; from then on they were given the upcoming public * version 1.0.6j; from then on they were given the upcoming public
* release number plus "betaNN" or "rcN". * release number plus "betaNN" or "rcNN".
* *
* Binary incompatibility exists only when applications make direct access * Binary incompatibility exists only when applications make direct access
* to the info_ptr or png_ptr members through png.h, and the compiled * to the info_ptr or png_ptr members through png.h, and the compiled
@ -198,8 +251,8 @@
* 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 1.2.6, August 15, 2004, through 1.2.22, October 13, 2007, are * libpng versions 1.2.6, August 15, 2004, through 1.2.35, February 14, 2009, are
* Copyright (c) 2004, 2006-2007 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:
* *
@ -310,13 +363,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* October 13, 2007 * February 14, 2009
* *
* 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 1.2.22 are Y2K compliant. It is my belief that earlier * upward through 1.2.35 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
@ -372,9 +425,9 @@
*/ */
/* 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 "1.2.22" #define PNG_LIBPNG_VER_STRING "1.2.35"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.22 - October 13, 2007\n" " libpng version 1.2.35 - February 14, 2009\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
@ -382,7 +435,7 @@
/* 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 22 #define PNG_LIBPNG_VER_RELEASE 35
/* 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: */
@ -410,7 +463,7 @@
* 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 10222 /* 1.2.22 */ #define PNG_LIBPNG_VER 10235 /* 1.2.35 */
#ifndef PNG_VERSION_INFO_ONLY #ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */ /* include the compression library's header */
@ -651,9 +704,10 @@ typedef png_time FAR * FAR * png_timepp;
* up private chunks for output even though the library doesn't actually * up private chunks for output even though the library doesn't actually
* know about their semantics. * know about their semantics.
*/ */
#define PNG_CHUNK_NAME_LENGTH 5
typedef struct png_unknown_chunk_t typedef struct png_unknown_chunk_t
{ {
png_byte name[5]; png_byte name[PNG_CHUNK_NAME_LENGTH];
png_byte *data; png_byte *data;
png_size_t size; png_size_t size;
@ -1110,7 +1164,10 @@ typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp));
#define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */ #define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */
#define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */ #define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */
#define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */ #define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */
#define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* WRITE only */ #define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* WRITE only, deprecated */
/* Added to libpng-1.2.34 */
#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800 /* WRITE only */
#define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* WRITE only */
/* Flags for MNG supported features */ /* Flags for MNG supported features */
#define PNG_FLAG_MNG_EMPTY_PLTE 0x01 #define PNG_FLAG_MNG_EMPTY_PLTE 0x01
@ -1180,10 +1237,12 @@ struct png_struct_def
png_uint_32 row_number; /* current row in interlace pass */ png_uint_32 row_number; /* current row in interlace pass */
png_bytep prev_row; /* buffer to save previous (unfiltered) row */ png_bytep prev_row; /* buffer to save previous (unfiltered) row */
png_bytep row_buf; /* buffer to save current (unfiltered) row */ png_bytep row_buf; /* buffer to save current (unfiltered) row */
#ifndef PNG_NO_WRITE_FILTER
png_bytep sub_row; /* buffer to save "sub" row when filtering */ png_bytep sub_row; /* buffer to save "sub" row when filtering */
png_bytep up_row; /* buffer to save "up" row when filtering */ png_bytep up_row; /* buffer to save "up" row when filtering */
png_bytep avg_row; /* buffer to save "avg" row when filtering */ png_bytep avg_row; /* buffer to save "avg" row when filtering */
png_bytep paeth_row; /* buffer to save "Paeth" row when filtering */ png_bytep paeth_row; /* buffer to save "Paeth" row when filtering */
#endif
png_row_info row_info; /* used for transformation routines */ png_row_info row_info; /* used for transformation routines */
png_uint_32 idat_size; /* current IDAT size for read */ png_uint_32 idat_size; /* current IDAT size for read */
@ -1415,13 +1474,20 @@ struct png_struct_def
/* storage for unknown chunk that the library doesn't recognize. */ /* storage for unknown chunk that the library doesn't recognize. */
png_unknown_chunk unknown_chunk; png_unknown_chunk unknown_chunk;
#endif #endif
/* New members added in libpng-1.2.26 */
png_uint_32 old_big_row_buf_size, old_prev_row_size;
/* New member added in libpng-1.2.30 */
png_charp chunkdata; /* buffer for reading chunk data */
}; };
/* This triggers a compiler error in png.c, if png.c and png.h /* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number. * do not agree upon the version number.
*/ */
typedef png_structp version_1_2_22; typedef png_structp version_1_2_35;
typedef png_struct FAR * FAR * png_structpp; typedef png_struct FAR * FAR * png_structpp;
@ -2473,33 +2539,80 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER) #if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
#include <crtdbg.h> #include <crtdbg.h>
#if (PNG_DEBUG > 1) #if (PNG_DEBUG > 1)
#define png_debug(l,m) _RPT0(_CRT_WARN,m) #ifndef _DEBUG
#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m,p1) # define _DEBUG
#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m,p1,p2) #endif
#ifndef png_debug
#define png_debug(l,m) _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
#endif
#endif #endif
#else /* PNG_DEBUG_FILE || !_MSC_VER */ #else /* PNG_DEBUG_FILE || !_MSC_VER */
#ifndef PNG_DEBUG_FILE #ifndef PNG_DEBUG_FILE
#define PNG_DEBUG_FILE stderr #define PNG_DEBUG_FILE stderr
#endif /* PNG_DEBUG_FILE */ #endif /* PNG_DEBUG_FILE */
#if (PNG_DEBUG > 1) #if (PNG_DEBUG > 1)
#ifndef png_debug
/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
* non-ISO compilers */
#ifdef __STDC__
#define png_debug(l,m) \ #define png_debug(l,m) \
{ \ { \
int num_tabs=l; \ int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \ fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
} }
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) \ #define png_debug1(l,m,p1) \
{ \ { \
int num_tabs=l; \ int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \ fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
} }
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) \ #define png_debug2(l,m,p1,p2) \
{ \ { \
int num_tabs=l; \ int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \ fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \ (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
} }
#endif
#else /* __STDC __ */
#ifndef png_debug
#define png_debug(l,m) \
int num_tabs=l; \
char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format);
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) \
int num_tabs=l; \
char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format,p1);
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) \
int num_tabs=l; \
char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format,p1,p2);
#endif
#endif /* __STDC __ */
#endif /* (PNG_DEBUG > 1) */ #endif /* (PNG_DEBUG > 1) */
#endif /* _MSC_VER */ #endif /* _MSC_VER */
#endif /* (PNG_DEBUG > 0) */ #endif /* (PNG_DEBUG > 0) */
@ -2616,6 +2729,7 @@ extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp
png_ptr)); png_ptr));
#endif #endif
/* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */ /* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
#ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
@ -2997,8 +3111,8 @@ PNG_EXTERN void png_crc_read PNGARG((png_structp png_ptr, png_bytep buf,
/* Decompress data in a chunk that uses compression */ /* Decompress data in a chunk that uses compression */
#if defined(PNG_zTXt_SUPPORTED) || defined(PNG_iTXt_SUPPORTED) || \ #if defined(PNG_zTXt_SUPPORTED) || defined(PNG_iTXt_SUPPORTED) || \
defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED) defined(PNG_iCCP_SUPPORTED) || defined(PNG_sPLT_SUPPORTED)
PNG_EXTERN png_charp png_decompress_chunk PNGARG((png_structp png_ptr, PNG_EXTERN void png_decompress_chunk PNGARG((png_structp png_ptr,
int comp_type, png_charp chunkdata, png_size_t chunklength, int comp_type, png_size_t chunklength,
png_size_t prefix_length, png_size_t *data_length)); png_size_t prefix_length, png_size_t *data_length));
#endif #endif
@ -3527,6 +3641,18 @@ png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
#endif /* PNG_pHYs_SUPPORTED */ #endif /* PNG_pHYs_SUPPORTED */
#endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */ #endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
/* Read the chunk header (length + type name) */
PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
/* Added at libpng version 1.2.34 */
#if defined(PNG_cHRM_SUPPORTED)
PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
png_fixed_point int_white_x, png_fixed_point int_white_y,
png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
png_fixed_point int_blue_y));
#endif
/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
#endif /* PNG_INTERNAL */ #endif /* PNG_INTERNAL */

26
engine/libs/mingw-libs/pngconf.h
View file

@ -1,9 +1,9 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.2.22 - October 13, 2007 * libpng version 1.2.35 - February 14, 2009
* 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) 1998-2007 Glenn Randers-Pehrson * Copyright (c) 1998-2009 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.)
*/ */
@ -233,6 +233,8 @@
# include <windows.h> # include <windows.h>
/* Console I/O functions are not supported on WindowsCE */ /* Console I/O functions are not supported on WindowsCE */
# define PNG_NO_CONSOLE_IO # define PNG_NO_CONSOLE_IO
/* abort() may not be supported on some/all Windows CE platforms */
# define PNG_ABORT() exit(-1)
# ifdef PNG_DEBUG # ifdef PNG_DEBUG
# undef PNG_DEBUG # undef PNG_DEBUG
# endif # endif
@ -323,7 +325,7 @@
/* If you encounter a compiler error here, see the explanation /* If you encounter a compiler error here, see the explanation
* near the end of INSTALL. * near the end of INSTALL.
*/ */
__png.h__ already includes setjmp.h; __pngconf.h__ already includes setjmp.h;
__dont__ include it again.; __dont__ include it again.;
# endif # endif
# endif /* __linux__ */ # endif /* __linux__ */
@ -333,7 +335,9 @@
# ifdef __linux__ # ifdef __linux__
# ifdef PNG_SAVE_BSD_SOURCE # ifdef PNG_SAVE_BSD_SOURCE
# define _BSD_SOURCE # ifndef _BSD_SOURCE
# define _BSD_SOURCE
# endif
# undef PNG_SAVE_BSD_SOURCE # undef PNG_SAVE_BSD_SOURCE
# endif # endif
# endif /* __linux__ */ # endif /* __linux__ */
@ -796,6 +800,12 @@
# define PNG_USER_HEIGHT_MAX 1000000L # define PNG_USER_HEIGHT_MAX 1000000L
#endif #endif
/* Added at libpng-1.2.34 and 1.4.0 */
#ifndef PNG_STRING_NEWLINE
#define PNG_STRING_NEWLINE "\n"
#endif
/* These are currently experimental features, define them if you want */ /* These are currently experimental features, define them if you want */
/* very little testing */ /* very little testing */
@ -1121,10 +1131,10 @@ typedef unsigned char png_byte;
change (I'm not sure if you will or not, so I thought I'd be safe) */ change (I'm not sure if you will or not, so I thought I'd be safe) */
#ifdef PNG_SIZE_T #ifdef PNG_SIZE_T
typedef PNG_SIZE_T png_size_t; typedef PNG_SIZE_T png_size_t;
# define png_sizeof(x) png_convert_size(sizeof (x)) # define png_sizeof(x) png_convert_size(sizeof(x))
#else #else
typedef size_t png_size_t; typedef size_t png_size_t;
# define png_sizeof(x) sizeof (x) # define png_sizeof(x) sizeof(x)
#endif #endif
/* The following is needed for medium model support. It cannot be in the /* The following is needed for medium model support. It cannot be in the
@ -1430,8 +1440,6 @@ typedef z_stream FAR * png_zstreamp;
# define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK)) # define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK))
# define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK)) # define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK))
# define png_snprintf _fsnprintf /* Added to v 1.2.19 */ # define png_snprintf _fsnprintf /* Added to v 1.2.19 */
# define png_strcpy _fstrcpy
# define png_strncpy _fstrncpy /* Added to v 1.2.6 */
# define png_strlen _fstrlen # define png_strlen _fstrlen
# define png_memcmp _fmemcmp /* SJT: added */ # define png_memcmp _fmemcmp /* SJT: added */
# define png_memcpy _fmemcpy # define png_memcpy _fmemcpy
@ -1460,8 +1468,6 @@ typedef z_stream FAR * png_zstreamp;
# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \ # define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \
sprintf(s1,fmt,x1,x2,x3,x4,x5,x6) sprintf(s1,fmt,x1,x2,x3,x4,x5,x6)
# endif # endif
# define png_strcpy strcpy
# define png_strncpy strncpy /* Added to v 1.2.6 */
# define png_strlen strlen # define png_strlen strlen
# define png_memcmp memcmp /* SJT: added */ # define png_memcmp memcmp /* SJT: added */
# define png_memcpy memcpy # define png_memcpy memcpy