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Imported from libpng-1.2.2beta5.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-03-25 18:49:08 -06:00
parent 377657d1d6
commit 73d57cb97b
59 changed files with 336 additions and 302 deletions
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12
pngmem.c
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@@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* libpng 1.2.2beta4 - March 8, 2002
* libpng 1.2.2beta5 - March 26, 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)
@@ -43,7 +43,7 @@ png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr)
else if (type == PNG_STRUCT_PNG)
size = sizeof(png_struct);
else
return (NULL);
return (png_get_copyright());
#ifdef PNG_USER_MEM_SUPPORTED
if(malloc_fn != NULL)
@@ -424,7 +424,7 @@ png_malloc(png_structp png_ptr, png_uint_32 size)
else
return (png_malloc_default(png_ptr, size));
}
png_voidp /* PRIVATE */
png_voidp PNGAPI
png_malloc_default(png_structp png_ptr, png_uint_32 size)
{
png_voidp ret;
@@ -472,7 +472,7 @@ png_free(png_structp png_ptr, png_voidp ptr)
}
else png_free_default(png_ptr, ptr);
}
void /* PRIVATE */
void PNGAPI
png_free_default(png_structp png_ptr, png_voidp ptr)
{
if (png_ptr == NULL || ptr == NULL)
@@ -493,7 +493,7 @@ png_free_default(png_structp png_ptr, png_voidp ptr)
#endif /* Not Borland DOS special memory handler */
png_voidp /* PRIVATE */
png_voidp PNGAPI
png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,
png_uint_32 length)
{
@@ -506,7 +506,7 @@ png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,
return(png_memcpy (s1, s2, size));
}
png_voidp /* PRIVATE */
png_voidp PNGAPI
png_memset_check (png_structp png_ptr, png_voidp s1, int value,
png_uint_32 length)
{