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Imported from libpng-1.4.0beta33.tar

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This commit is contained in:
Glenn Randers-Pehrson
2008-08-20 17:25:21 -05:00
parent dbed41fde1
commit 800d1e9a67
62 changed files with 332 additions and 171 deletions
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11
pngget.c
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@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.40. [August 19, 2008]
* Last changed in libpng 1.4.0 [August 20, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -836,7 +836,7 @@ png_get_compression_buffer_size(png_structp png_ptr)
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
/* these functions were added to libpng 1.2.6 */
/* These functions were added to libpng 1.2.6 */
png_uint_32 PNGAPI
png_get_user_width_max (png_structp png_ptr)
{
@@ -847,6 +847,13 @@ png_get_user_height_max (png_structp png_ptr)
{
return (png_ptr? png_ptr->user_height_max : 0);
}
/* This function was added to libpng 1.4.0 */
png_uint_32 PNGAPI
png_get_chunk_cache_max (png_structp png_ptr)
{
return (png_ptr? png_ptr->user_chunk_cache_max? 0x7fffffffL :
png_ptr->user_chunk_cache_max - 1 : 0);
}
#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
#ifdef PNG_IO_STATE_SUPPORTED