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[libpng10] Imported from libpng-1.0.14.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-07-07 19:48:06 -05:00
parent 80b4f15ae3
commit 787081f75b
71 changed files with 2878 additions and 1162 deletions
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32
pngtest.c
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@@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* libpng 1.0.13 - April 15, 2002
* libpng 1.0.14 - July 8, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -64,7 +64,7 @@
#endif
#if !PNG_DEBUG
# define SINGLE_ROWBUF_ALLOC /* makes buffer overruns easier to nail */
# define SINGLE_ROWBUF_ALLOC /* makes buffer overruns easier to nail */
#endif
/* Turn on CPU timing
@@ -117,7 +117,13 @@ static int status_dots_requested=0;
static int status_dots=1;
void
#ifdef PNG_1_0_X
PNGAPI
#endif
read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
#ifdef PNG_1_0_X
PNGAPI
#endif
void
read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
{
@@ -137,8 +143,14 @@ read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
fprintf(stdout, "r");
}
#ifdef PNG_1_0_X
PNGAPI
#endif
void
write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
#ifdef PNG_1_0_X
PNGAPI
#endif
void
write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
{
@@ -153,8 +165,14 @@ write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
5 in case illegal filter values are present.) */
static png_uint_32 filters_used[256];
void
#ifdef PNG_1_0_X
PNGAPI
#endif
count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data);
void
#ifdef PNG_1_0_X
PNGAPI
#endif
count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
{
if(png_ptr != NULL && row_info != NULL)
@@ -169,8 +187,14 @@ count_filters(png_structp png_ptr, png_row_infop row_info, png_bytep data)
static png_uint_32 zero_samples;
void
#ifdef PNG_1_0_X
PNGAPI
#endif
count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data);
void
#ifdef PNG_1_0_X
PNGAPI
#endif
count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
{
png_bytep dp = data;
@@ -663,6 +687,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
{
fprintf(STDERR, "%s -> %s: libpng read error\n", inname, outname);
if (row_buf)
png_free(read_ptr, row_buf);
png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
#ifdef PNG_WRITE_SUPPORTED
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
@@ -1512,4 +1538,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_13 your_png_h_is_not_version_1_0_13;
typedef version_1_0_14 your_png_h_is_not_version_1_0_14;