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Imported from libpng-1.0.11beta2.tar

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This commit is contained in:
Glenn Randers-Pehrson
2001-04-11 07:38:00 -05:00
parent 87c6bc984a
commit f64a06f5ec
52 changed files with 296 additions and 381 deletions
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20
png.c
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@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* libpng version 1.0.11beta1 - April 4, 2001
* libpng version 1.0.11beta2 - April 11, 2001
* Copyright (c) 1998-2001 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.)
@@ -13,14 +13,14 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_11beta1 Your_png_h_is_not_version_1_0_11beta1;
typedef version_1_0_11beta2 Your_png_h_is_not_version_1_0_11beta2;
/* Version information for C files. This had better match the version
* string defined in png.h. */
#ifdef PNG_USE_GLOBAL_ARRAYS
/* png_libpng_ver was changed to a function in version 1.0.5c */
const char png_libpng_ver[18] = "1.0.11beta1";
const char png_libpng_ver[18] = "1.0.11beta2";
/* png_sig was changed to a function in version 1.0.5c */
/* Place to hold the signature string for a PNG file. */
@@ -135,7 +135,7 @@ png_check_sig(png_bytep sig, int num)
}
/* Function to allocate memory for zlib and clear it to 0. */
voidpf PNGAPI
voidpf /* PRIVATE */
png_zalloc(voidpf png_ptr, uInt items, uInt size)
{
png_uint_32 num_bytes = (png_uint_32)items * size;
@@ -157,7 +157,7 @@ png_zalloc(voidpf png_ptr, uInt items, uInt size)
}
/* function to free memory for zlib */
void PNGAPI
void /* PRIVATE */
png_zfree(voidpf png_ptr, voidpf ptr)
{
png_free((png_structp)png_ptr, (png_voidp)ptr);
@@ -255,7 +255,7 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
* and applications using it are urged to use png_create_info_struct()
* instead.
*/
void PNGAPI
void /* PRIVATE */
png_info_init(png_infop info_ptr)
{
png_debug(1, "in png_info_init\n");
@@ -626,7 +626,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */
return ((png_charp) "\n libpng version 1.0.11beta1 - April 4, 2001\n\
return ((png_charp) "\n libpng version 1.0.11beta2 - April 11, 2001\n\
Copyright (c) 1998-2001 Glenn Randers-Pehrson\n\
Copyright (c) 1996, 1997 Andreas Dilger\n\
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -644,8 +644,8 @@ png_get_libpng_ver(png_structp png_ptr)
{
/* Version of *.c files used when building libpng */
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
return((png_charp) "1.0.11beta1");
return((png_charp) "1.0.11beta1");
return((png_charp) "1.0.11beta2");
return((png_charp) "1.0.11beta2");
}
png_charp PNGAPI
@@ -667,7 +667,7 @@ png_get_header_version(png_structp png_ptr)
}
#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
int PNGAPI
int /* PRIVATE */
png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name)
{
/* check chunk_name and return "keep" value if it's on the list, else 0 */