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[devel] PNG_EXPORT changed to include an 'ordinal' field

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for DEF file generation.

    PNG_CALLBACK added to make callback definitions uniform.  PNGAPI split
    into PNGCAPI (base C form), PNGAPI (exports) and PNGCBAPI (callbacks),
    and appropriate changes made to all files.  Cygwin builds re-hinged to
    allow procedure call standard changes and to remove the need for the DEF
    file (fixes build on Cygwin).

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Glenn R-P
This commit is contained in:
Glenn Randers-Pehrson
2010-03-12 17:36:53 -06:00
parent 69dd5f56f8
commit eae8e36ec4
12 changed files with 545 additions and 518 deletions
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8
pngwio.c
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@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.5.0 [March 10, 2010]
* Last changed in libpng 1.5.0 [March 12, 2010]
* Copyright (c) 1998-2010 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.)
@@ -45,7 +45,7 @@ png_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
* than changing the library.
*/
#ifndef USE_FAR_KEYWORD
void PNGAPI
void PNGCBAPI
png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_uint_32 check;
@@ -65,7 +65,7 @@ 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)
void PNGAPI
void PNGCBAPI
png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_uint_32 check;
@@ -123,7 +123,7 @@ png_flush(png_structp png_ptr)
}
# ifdef PNG_STDIO_SUPPORTED
void PNGAPI
void PNGCBAPI
png_default_flush(png_structp png_ptr)
{
png_FILE_p io_ptr;