Pillow/libImaging/Tiff.h

/*
 * The Python Imaging Library.
 * $Id: //modules/pil/libImaging/Tiff.h#1 $
 *
 * declarations for the LibTiff-based Group3 and Group4 decoder
 *
 */

#ifndef _TIFFIO_
#include <tiffio.h>
#endif
#ifndef _TIFF_
#include <tiff.h>
#endif

#ifndef min
#define min(x,y) (( x > y ) ? y : x )
#define max(x,y) (( x < y ) ? y : x )
#endif

#ifndef _PIL_LIBTIFF_
#define _PIL_LIBTIFF_

#ifndef Py_ssize_t
/* Py_ssize_t is not included in py2.4 */
#define Py_ssize_t int
#endif


typedef struct {
	tdata_t data; /* tdata_t == void* */
	toff_t loc;   /* toff_t == uint32 */
	tsize_t size; /* tsize_t == int32 */
	int fp;
	TIFF *tiff; /* Used in write */
	toff_t eof;
	int flrealloc; /* may we realloc */
} TIFFSTATE;



extern int ImagingLibTiffInit(ImagingCodecState state, int compression, int fp);
extern int ImagingLibTiffEncodeInit(ImagingCodecState state, char *filename, int fp);
extern int ImagingLibTiffSetField(ImagingCodecState state, ttag_t tag, ...);


#if defined(_MSC_VER) && (_MSC_VER == 1310)
/* VS2003/py2.4 can't use varargs. Skipping trace for now.*/
#define TRACE(args)
#else 


#define VA_ARGS(...)	__VA_ARGS__
#define TRACE(args)    fprintf(stderr, VA_ARGS args)

/* 
#define TRACE(args)
*/
#endif



#endif