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/* /mode/users/src/master/tiff/libtiff/tiffio.h,v 1.2 1994/06/29 17:21:01 fedor Exp */
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992 Sam Leffler
* Copyright (c) 1991, 1992 Silicon Graphics, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that (i) the above copyright notices and this permission notice appear in
* all copies of the software and related documentation, and (ii) the names of
* Sam Leffler and Silicon Graphics may not be used in any advertising or
* publicity relating to the software without the specific, prior written
* permission of Sam Leffler and Silicon Graphics.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#ifndef _TIFFIO_
#define _TIFFIO_
/*
* TIFF I/O Library Definitions.
*/
#include "tiff.h"
/*
* TIFF is defined as an incomplete type to hide the
* library's internal data structures from clients.
*/
typedef struct tiff TIFF;
#ifndef NULL
#define NULL 0
#endif
/*
* Flags to pass to TIFFPrintDirectory to control
* printing of data structures that are potentially
* very large. Bit-or these flags to enable printing
* multiple items.
*/
#define TIFFPRINT_NONE 0x0 /* no extra info */
#define TIFFPRINT_STRIPS 0x1 /* strips/tiles info */
#define TIFFPRINT_CURVES 0x2 /* color/gray response curves */
#define TIFFPRINT_COLORMAP 0x4 /* colormap */
#define TIFFPRINT_JPEGQTABLES 0x100 /* JPEG Q matrices */
#define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */
#define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */
#if defined(__STDC__) || defined(__EXTENDED__) || USE_CONST
extern const char TIFFVersion[];
extern const unsigned char TIFFBitRevTable[256];
extern const unsigned char TIFFNoBitRevTable[256];
#else
extern char TIFFVersion[];
extern unsigned char TIFFBitRevTable[256];
extern unsigned char TIFFNoBitRevTable[256];
#endif
/*
* Macros for extracting components from the
* packed ABGR form returned by TIFFReadRGBAImage.
*/
#define TIFFGetR(abgr) ((abgr) & 0xff)
#define TIFFGetG(abgr) (((abgr) >> 8) & 0xff)
#define TIFFGetB(abgr) (((abgr) >> 16) & 0xff)
#define TIFFGetA(abgr) (((abgr) >> 24) & 0xff)
#if defined(c_plusplus) || defined(__cplusplus) || defined(__STDC__) || defined(__EXTENDED__) || USE_PROTOTYPES
#include <stdio.h>
#include <stdarg.h>
typedef void (*TIFFErrorHandler)(char* module, char* fmt, va_list ap);
#if defined(__cplusplus)
extern "C" {
#endif
extern void TIFFClose(TIFF*);
extern int TIFFFlush(TIFF*);
extern int TIFFFlushData(TIFF*);
extern int TIFFGetField(TIFF*, int, ...);
extern int TIFFVGetField(TIFF*, int, va_list);
extern int TIFFGetFieldDefaulted(TIFF*, int, ...);
extern int TIFFVGetFieldDefaulted(TIFF*, int, va_list);
extern int TIFFReadDirectory(TIFF*);
extern int TIFFScanlineSize(TIFF*);
extern unsigned long TIFFStripSize(TIFF*);
extern unsigned long TIFFVStripSize(TIFF*, unsigned long);
extern unsigned long TIFFTileRowSize(TIFF*);
extern unsigned long TIFFTileSize(TIFF*);
extern unsigned long TIFFVTileSize(TIFF*, unsigned long);
extern int TIFFFileno(TIFF*);
extern int TIFFGetMode(TIFF*);
extern int TIFFIsTiled(TIFF*);
extern long TIFFCurrentRow(TIFF*);
extern int TIFFCurrentDirectory(TIFF*);
extern int TIFFCurrentStrip(TIFF*);
extern int TIFFCurrentTile(TIFF*);
extern int TIFFReadBufferSetup(TIFF*, char*, unsigned);
extern int TIFFSetDirectory(TIFF*, int);
extern int TIFFSetField(TIFF*, int, ...);
extern int TIFFVSetField(TIFF*, int, va_list);
extern int TIFFWriteDirectory(TIFF *);
#if defined(c_plusplus) || defined(__cplusplus)
extern TIFF* TIFFOpen(const char*, const char*);
extern TIFF* TIFFFdOpen(const int, const char*, const char*);
extern const char* TIFFFileName(TIFF*);
extern void TIFFError(const char*, const char*, ...);
extern void TIFFWarning(const char*, const char*, ...);
extern void TIFFPrintDirectory(TIFF*, FILE*, long = 0);
extern int TIFFReadScanline(TIFF*, unsigned char*, unsigned, unsigned = 0);
extern int TIFFWriteScanline(TIFF*, unsigned char*, unsigned, unsigned = 0);
extern int TIFFReadRGBAImage(TIFF*, unsigned long, unsigned long, unsigned long*, int stop = 0);
#else
extern TIFF* TIFFOpen(char*, char*);
extern TIFF* TIFFFdOpen(int, char*, char*);
extern char* TIFFFileName(TIFF*);
extern void TIFFError(char*, char*, ...);
extern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler handler);
extern void TIFFWarning(char*, char*, ...);
extern TIFFErrorHandler TIFFSetWarningHandler(TIFFErrorHandler handler);
extern void TIFFPrintDirectory(TIFF*, FILE*, long);
extern int TIFFReadScanline(TIFF*, unsigned char*, unsigned, unsigned);
extern int TIFFWriteScanline(TIFF*, unsigned char*, unsigned, unsigned);
extern int TIFFReadRGBAImage(TIFF*, unsigned long, unsigned long, unsigned long*, int stop);
#endif
extern unsigned int TIFFComputeTile(TIFF*, unsigned long, unsigned long, unsigned int, unsigned long);
extern int TIFFCheckTile(TIFF*, unsigned long, unsigned long, unsigned long, unsigned);
extern unsigned int TIFFNumberOfTiles(TIFF*);
extern int TIFFReadTile(TIFF*, unsigned char*, unsigned long, unsigned long, unsigned long, unsigned);
extern unsigned int TIFFComputeStrip(TIFF*, unsigned long, unsigned int);
extern unsigned int TIFFNumberOfStrips(TIFF*);
extern int TIFFReadEncodedStrip(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFReadRawStrip(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFReadEncodedTile(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFReadRawTile(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFWriteEncodedStrip(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFWriteRawStrip(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFWriteEncodedTile(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFWriteRawTile(TIFF*, unsigned, unsigned char*, unsigned);
extern int TIFFSwabShort(unsigned short *);
extern int TIFFSwabLong(unsigned long *);
extern int TIFFSwabArrayOfShort(unsigned short *, int);
extern int TIFFSwabArrayOfLong(unsigned long *, int);
extern int TIFFReverseBits(unsigned char *, int);
#if defined(__cplusplus)
}
#endif
#else
typedef void (*TIFFErrorHandler)();
extern void TIFFClose();
extern TIFF *TIFFOpen();
extern TIFF *TIFFFdOpen();
extern char* TIFFFileName();
extern int TIFFFileno();
extern int TIFFGetMode();
extern int TIFFIsTiled();
extern unsigned int TIFFComputeTile();
extern long TIFFCurrentRow();
extern int TIFFCurrentDirectory();
extern int TIFFCurrentStrip();
extern int TIFFCurrentTile();
extern void TIFFError();
extern TIFFErrorHandler TIFFSetErrorHandler();
extern int TIFFFlush();
extern int TIFFFlushData();
extern int TIFFGetField();
extern int TIFFVGetField();
extern int TIFFGetFieldDefaulted();
extern int TIFFVGetFieldDefaulted();
extern unsigned int TIFFNumberOfTiles();
extern void TIFFPrintDirectory();
extern int TIFFReadDirectory();
extern int TIFFReadBufferSetup();
extern int TIFFReadScanline();
extern int TIFFReadTile();
extern unsigned int TIFFComputeStrip();
extern unsigned int TIFFNumberOfStrips();
extern int TIFFReadEncodedStrip();
extern int TIFFReadRawStrip();
extern int TIFFReadEncodedTile();
extern int TIFFReadRGBAImage();
extern int TIFFReadRawTile();
extern int TIFFScanlineSize();
extern unsigned long TIFFStripSize();
extern unsigned long TIFFVStripSize();
extern unsigned long TIFFTileRowSize();
extern unsigned long TIFFTileSize();
extern unsigned long TIFFVTileSize();
extern int TIFFSetDirectory();
extern int TIFFSetField();
extern int TIFFVSetField();
extern void TIFFWarning();
extern TIFFErrorHandler TIFFSetWarningHandler();
extern int TIFFWriteDirectory();
extern int TIFFWriteScanline();
extern int TIFFWriteEncodedStrip();
extern int TIFFWriteRawStrip();
extern int TIFFWriteEncodedTile();
extern int TIFFWriteRawTile();
extern int TIFFSwabShort();
extern int TIFFSwabLong();
extern int TIFFSwabArrayOfShort();
extern int TIFFSwabArrayOfLong();
extern int TIFFReverseBits();
extern int TIFFCheckTile();
#endif
#endif /* _TIFFIO_ */
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