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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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17
pngpriv.h
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@@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng
*
* libpng version 1.5.0beta14 - March 10, 2010
* libpng version 1.5.0beta14 - March 12, 2010
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2010 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -25,6 +25,7 @@
#define PNGPRIV_H
#define PNG_NO_PEDANTIC_WARNINGS
#define PNGLIB_BUILD
#include "png.h"
#include "pnginfo.h"
#include "pngstruct.h"
@@ -280,23 +281,25 @@ PNG_EXTERN voidpf png_zalloc PNGARG((voidpf png_ptr, uInt items, uInt size));
/* Function to free memory for zlib. PNGAPI is disallowed. */
PNG_EXTERN void png_zfree PNGARG((voidpf png_ptr, voidpf ptr));
/* Next four functions are used internally as callbacks. PNGAPI is required
* but not PNG_EXPORT. PNGAPI added at libpng version 1.2.3. */
/* Next four functions are used internally as callbacks. PNGCBAPI is required
* but not PNG_EXPORT. PNGAPI added at libpng version 1.2.3, changed to PNGCBAPI
* at 1.5.0
*/
PNG_EXTERN void PNGAPI png_default_read_data PNGARG((png_structp png_ptr,
PNG_EXTERN void PNGCBAPI png_default_read_data PNGARG((png_structp png_ptr,
png_bytep data, png_size_t length));
#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
PNG_EXTERN void PNGAPI png_push_fill_buffer PNGARG((png_structp png_ptr,
PNG_EXTERN void PNGCBAPI png_push_fill_buffer PNGARG((png_structp png_ptr,
png_bytep buffer, png_size_t length));
#endif
PNG_EXTERN void PNGAPI png_default_write_data PNGARG((png_structp png_ptr,
PNG_EXTERN void PNGCBAPI png_default_write_data PNGARG((png_structp png_ptr,
png_bytep data, png_size_t length));
#ifdef PNG_WRITE_FLUSH_SUPPORTED
# ifdef PNG_STDIO_SUPPORTED
PNG_EXTERN void PNGAPI png_default_flush PNGARG((png_structp png_ptr));
PNG_EXTERN void PNGCBAPI png_default_flush PNGARG((png_structp png_ptr));
# endif
#endif