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Imported from libpng-1.0.7beta11.tar

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This commit is contained in:
Glenn Randers-Pehrson
2000-05-06 14:09:57 -05:00
parent 98c9d73605
commit 752945701e
42 changed files with 799 additions and 860 deletions
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14
pngwio.c
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@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* libpng 1.0.6j - May 4, 2000
* libpng 1.0.7beta11 - May 6, 2000
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
@@ -24,7 +24,7 @@
buffering if you are using unbuffered writes. This should never be asked
to write more than 64K on a 16 bit machine. */
void
void /* PRIVATE */
png_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
if (png_ptr->write_data_fn != NULL )
@@ -39,7 +39,7 @@ png_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
write_data function and use it at run time with png_set_write_fn(), rather
than changing the library. */
#ifndef USE_FAR_KEYWORD
static void
static void /* PRIVATE */
png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_uint_32 check;
@@ -59,7 +59,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
#define NEAR_BUF_SIZE 1024
#define MIN(a,b) (a <= b ? a : b)
static void
static void /* PRIVATE */
png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_uint_32 check;
@@ -106,7 +106,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
to disk). After png_flush is called, there should be no data pending
writing in any buffers. */
#if defined(PNG_WRITE_FLUSH_SUPPORTED)
void
void /* PRIVATE */
png_flush(png_structp png_ptr)
{
if (png_ptr->output_flush_fn != NULL)
@@ -114,7 +114,7 @@ png_flush(png_structp png_ptr)
}
#if !defined(PNG_NO_STDIO)
static void
static void /* PRIVATE */
png_default_flush(png_structp png_ptr)
{
FILE *io_ptr;
@@ -147,7 +147,7 @@ png_default_flush(png_structp png_ptr)
PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile
time, output_flush_fn will be ignored, although it must be
supplied for compatibility. */
void
void PNGAPI
png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)
{