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Imported from libpng-1.4.0beta19.tar

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This commit is contained in:
Glenn Randers-Pehrson
2007-05-15 16:16:34 -05:00
parent c3f52f12bb
commit a7dbcba1e8
62 changed files with 1026 additions and 1406 deletions
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38
pngtest.c
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@@ -1,9 +1,9 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.4.0 April 20, 2006
* Last changed in libpng 1.4.0 May 15, 2007
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* Copyright (c) 1998-2007 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.)
*
@@ -52,6 +52,11 @@
# define SINGLE_ROWBUF_ALLOC /* makes buffer overruns easier to nail */
#endif
#if defined(PNG_TIME_RFC1123_SUPPORTED)
static int tIME_chunk_present=0;
static char tIME_string[30] = "no tIME chunk present in file";
#endif
/* Turn on CPU timing
#define PNGTEST_TIMING
*/
@@ -65,23 +70,6 @@ static float t_start, t_stop, t_decode, t_encode, t_misc;
#include <time.h>
#endif
/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
#ifndef png_jmpbuf
# define png_jmpbuf(png_ptr) png_ptr->jmpbuf
#endif
#ifdef PNGTEST_TIMING
static float t_start, t_stop, t_decode, t_encode, t_misc;
#if !defined(PNG_tIME_SUPPORTED)
#include <time.h>
#endif
#endif
#if defined(PNG_TIME_RFC1123_SUPPORTED)
static int tIME_chunk_present=0;
static char tIME_string[30] = "no tIME chunk present in file";
#endif
static int verbose = 0;
int test_one_file PNGARG((PNG_CONST char *inname, PNG_CONST char *outname));
@@ -94,6 +82,16 @@ int test_one_file PNGARG((PNG_CONST char *inname, PNG_CONST char *outname));
/* #define STDERR stderr */
#define STDERR stdout /* for DOS */
/* In case a system header (e.g., on AIX) defined jmpbuf */
#ifdef jmpbuf
# undef jmpbuf
#endif
/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
#ifndef png_jmpbuf
# define png_jmpbuf(png_ptr) png_ptr->jmpbuf
#endif
/* example of using row callbacks to make a simple progress meter */
static int status_pass=1;
static int status_dots_requested=0;
@@ -1598,4 +1596,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_4_0beta18 your_png_h_is_not_version_1_4_0beta18;
typedef version_1_4_0beta19 your_png_h_is_not_version_1_4_0beta19;