ReactOS  0.4.15-dev-994-ga9f6032
tiffiop.h
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1 /*
2  * Copyright (c) 1988-1997 Sam Leffler
3  * Copyright (c) 1991-1997 Silicon Graphics, Inc.
4  *
5  * Permission to use, copy, modify, distribute, and sell this software and
6  * its documentation for any purpose is hereby granted without fee, provided
7  * that (i) the above copyright notices and this permission notice appear in
8  * all copies of the software and related documentation, and (ii) the names of
9  * Sam Leffler and Silicon Graphics may not be used in any advertising or
10  * publicity relating to the software without the specific, prior written
11  * permission of Sam Leffler and Silicon Graphics.
12  *
13  * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
14  * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
15  * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
16  *
17  * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
18  * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
19  * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
20  * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
21  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
22  * OF THIS SOFTWARE.
23  */
24 
25 #ifndef _TIFFIOP_
26 #define _TIFFIOP_
27 /*
28  * ``Library-private'' definitions.
29  */
30 
31 #include "tif_config.h"
32 
33 #ifdef HAVE_FCNTL_H
34 # include <fcntl.h>
35 #endif
36 
37 #ifdef HAVE_SYS_TYPES_H
38 # include <sys/types.h>
39 #endif
40 
41 #ifdef HAVE_STRING_H
42 # include <string.h>
43 #endif
44 
45 #ifdef HAVE_ASSERT_H
46 # include <assert.h>
47 #else
48 # define assert(x)
49 #endif
50 
51 #ifdef HAVE_SEARCH_H
52 # include <search.h>
53 #else
54 extern void *lfind(const void *, const void *, size_t *, size_t,
55  int (*)(const void *, const void *));
56 #endif
57 
58 #if !defined(HAVE_SNPRINTF) && !defined(HAVE__SNPRINTF)
59 #undef snprintf
60 #define snprintf _TIFF_snprintf_f
61 extern int snprintf(char* str, size_t size, const char* format, ...);
62 #endif
63 
64 #include "tiffio.h"
65 
66 #include "tif_dir.h"
67 
68 #ifndef STRIP_SIZE_DEFAULT
69 # define STRIP_SIZE_DEFAULT 8192
70 #endif
71 
72 #define streq(a,b) (strcmp(a,b) == 0)
73 #define strneq(a,b,n) (strncmp(a,b,n) == 0)
74 
75 #ifndef TRUE
76 #define TRUE 1
77 #define FALSE 0
78 #endif
79 
80 #define TIFF_SIZE_T_MAX ((size_t) ~ ((size_t)0))
81 #define TIFF_TMSIZE_T_MAX (tmsize_t)(TIFF_SIZE_T_MAX >> 1)
82 
83 /*
84  * Largest 32-bit unsigned integer value.
85  */
86 #define TIFF_UINT32_MAX 0xFFFFFFFFU
87 
88 /*
89  * Largest 64-bit unsigned integer value.
90  */
91 #define TIFF_UINT64_MAX (((uint64)(TIFF_UINT32_MAX)) << 32 | TIFF_UINT32_MAX)
92 
93 typedef struct client_info {
94  struct client_info *next;
95  void *data;
96  char *name;
98 
99 /*
100  * Typedefs for ``method pointers'' used internally.
101  * these are deprecated and provided only for backwards compatibility.
102  */
103 typedef unsigned char tidataval_t; /* internal image data value type */
104 typedef tidataval_t* tidata_t; /* reference to internal image data */
105 
106 typedef void (*TIFFVoidMethod)(TIFF*);
107 typedef int (*TIFFBoolMethod)(TIFF*);
108 typedef int (*TIFFPreMethod)(TIFF*, uint16);
109 typedef int (*TIFFCodeMethod)(TIFF* tif, uint8* buf, tmsize_t size, uint16 sample);
114 
115 struct tiff {
116  char* tif_name; /* name of open file */
117  int tif_fd; /* open file descriptor */
118  int tif_mode; /* open mode (O_*) */
120  #define TIFF_FILLORDER 0x00003U /* natural bit fill order for machine */
121  #define TIFF_DIRTYHEADER 0x00004U /* header must be written on close */
122  #define TIFF_DIRTYDIRECT 0x00008U /* current directory must be written */
123  #define TIFF_BUFFERSETUP 0x00010U /* data buffers setup */
124  #define TIFF_CODERSETUP 0x00020U /* encoder/decoder setup done */
125  #define TIFF_BEENWRITING 0x00040U /* written 1+ scanlines to file */
126  #define TIFF_SWAB 0x00080U /* byte swap file information */
127  #define TIFF_NOBITREV 0x00100U /* inhibit bit reversal logic */
128  #define TIFF_MYBUFFER 0x00200U /* my raw data buffer; free on close */
129  #define TIFF_ISTILED 0x00400U /* file is tile, not strip- based */
130  #define TIFF_MAPPED 0x00800U /* file is mapped into memory */
131  #define TIFF_POSTENCODE 0x01000U /* need call to postencode routine */
132  #define TIFF_INSUBIFD 0x02000U /* currently writing a subifd */
133  #define TIFF_UPSAMPLED 0x04000U /* library is doing data up-sampling */
134  #define TIFF_STRIPCHOP 0x08000U /* enable strip chopping support */
135  #define TIFF_HEADERONLY 0x10000U /* read header only, do not process the first directory */
136  #define TIFF_NOREADRAW 0x20000U /* skip reading of raw uncompressed image data */
137  #define TIFF_INCUSTOMIFD 0x40000U /* currently writing a custom IFD */
138  #define TIFF_BIGTIFF 0x80000U /* read/write bigtiff */
139  #define TIFF_BUF4WRITE 0x100000U /* rawcc bytes are for writing */
140  #define TIFF_DIRTYSTRIP 0x200000U /* stripoffsets/stripbytecount dirty*/
141  #define TIFF_PERSAMPLE 0x400000U /* get/set per sample tags as arrays */
142  #define TIFF_BUFFERMMAP 0x800000U /* read buffer (tif_rawdata) points into mmap() memory */
143  #define TIFF_DEFERSTRILELOAD 0x1000000U /* defer strip/tile offset/bytecount array loading. */
144  #define TIFF_LAZYSTRILELOAD 0x2000000U /* lazy/ondemand loading of strip/tile offset/bytecount values. Only used if TIFF_DEFERSTRILELOAD is set and in read-only mode */
145  #define TIFF_CHOPPEDUPARRAYS 0x4000000U /* set when allocChoppedUpStripArrays() has modified strip array */
146  uint64 tif_diroff; /* file offset of current directory */
147  uint64 tif_nextdiroff; /* file offset of following directory */
148  uint64* tif_dirlist; /* list of offsets to already seen directories to prevent IFD looping */
149  uint16 tif_dirlistsize; /* number of entries in offset list */
150  uint16 tif_dirnumber; /* number of already seen directories */
151  TIFFDirectory tif_dir; /* internal rep of current directory */
152  TIFFDirectory tif_customdir; /* custom IFDs are separated from the main ones */
153  union {
157  } tif_header;
158  uint16 tif_header_size; /* file's header block and its length */
159  uint32 tif_row; /* current scanline */
160  uint16 tif_curdir; /* current directory (index) */
161  uint32 tif_curstrip; /* current strip for read/write */
162  uint64 tif_curoff; /* current offset for read/write */
163  uint64 tif_dataoff; /* current offset for writing dir */
164  /* SubIFD support */
165  uint16 tif_nsubifd; /* remaining subifds to write */
166  uint64 tif_subifdoff; /* offset for patching SubIFD link */
167  /* tiling support */
168  uint32 tif_col; /* current column (offset by row too) */
169  uint32 tif_curtile; /* current tile for read/write */
170  tmsize_t tif_tilesize; /* # of bytes in a tile */
171  /* compression scheme hooks */
173  TIFFBoolMethod tif_fixuptags; /* called in TIFFReadDirectory */
174  TIFFBoolMethod tif_setupdecode; /* called once before predecode */
175  TIFFPreMethod tif_predecode; /* pre- row/strip/tile decoding */
176  TIFFBoolMethod tif_setupencode; /* called once before preencode */
178  TIFFPreMethod tif_preencode; /* pre- row/strip/tile encoding */
179  TIFFBoolMethod tif_postencode; /* post- row/strip/tile encoding */
180  TIFFCodeMethod tif_decoderow; /* scanline decoding routine */
181  TIFFCodeMethod tif_encoderow; /* scanline encoding routine */
182  TIFFCodeMethod tif_decodestrip; /* strip decoding routine */
183  TIFFCodeMethod tif_encodestrip; /* strip encoding routine */
184  TIFFCodeMethod tif_decodetile; /* tile decoding routine */
185  TIFFCodeMethod tif_encodetile; /* tile encoding routine */
186  TIFFVoidMethod tif_close; /* cleanup-on-close routine */
187  TIFFSeekMethod tif_seek; /* position within a strip routine */
188  TIFFVoidMethod tif_cleanup; /* cleanup state routine */
189  TIFFStripMethod tif_defstripsize; /* calculate/constrain strip size */
190  TIFFTileMethod tif_deftilesize; /* calculate/constrain tile size */
191  uint8* tif_data; /* compression scheme private data */
192  /* input/output buffering */
193  tmsize_t tif_scanlinesize; /* # of bytes in a scanline */
194  tmsize_t tif_scanlineskew; /* scanline skew for reading strips */
195  uint8* tif_rawdata; /* raw data buffer */
196  tmsize_t tif_rawdatasize; /* # of bytes in raw data buffer */
197  tmsize_t tif_rawdataoff; /* rawdata offset within strip */
198  tmsize_t tif_rawdataloaded;/* amount of data in rawdata */
199  uint8* tif_rawcp; /* current spot in raw buffer */
200  tmsize_t tif_rawcc; /* bytes unread from raw buffer */
201  /* memory-mapped file support */
202  uint8* tif_base; /* base of mapped file */
203  tmsize_t tif_size; /* size of mapped file region (bytes, thus tmsize_t) */
204  TIFFMapFileProc tif_mapproc; /* map file method */
205  TIFFUnmapFileProc tif_unmapproc; /* unmap file method */
206  /* input/output callback methods */
207  thandle_t tif_clientdata; /* callback parameter */
208  TIFFReadWriteProc tif_readproc; /* read method */
209  TIFFReadWriteProc tif_writeproc; /* write method */
210  TIFFSeekProc tif_seekproc; /* lseek method */
211  TIFFCloseProc tif_closeproc; /* close method */
212  TIFFSizeProc tif_sizeproc; /* filesize method */
213  /* post-decoding support */
214  TIFFPostMethod tif_postdecode; /* post decoding routine */
215  /* tag support */
216  TIFFField** tif_fields; /* sorted table of registered tags */
217  size_t tif_nfields; /* # entries in registered tag table */
218  const TIFFField* tif_foundfield; /* cached pointer to already found tag */
219  TIFFTagMethods tif_tagmethods; /* tag get/set/print routines */
220  TIFFClientInfoLink* tif_clientinfo; /* extra client information. */
221  /* Backward compatibility stuff. We need these two fields for
222  * setting up an old tag extension scheme. */
225 };
226 
227 #define isPseudoTag(t) (t > 0xffff) /* is tag value normal or pseudo */
228 
229 #define isTiled(tif) (((tif)->tif_flags & TIFF_ISTILED) != 0)
230 #define isMapped(tif) (((tif)->tif_flags & TIFF_MAPPED) != 0)
231 #define isFillOrder(tif, o) (((tif)->tif_flags & (o)) != 0)
232 #define isUpSampled(tif) (((tif)->tif_flags & TIFF_UPSAMPLED) != 0)
233 #define TIFFReadFile(tif, buf, size) \
234  ((*(tif)->tif_readproc)((tif)->tif_clientdata,(buf),(size)))
235 #define TIFFWriteFile(tif, buf, size) \
236  ((*(tif)->tif_writeproc)((tif)->tif_clientdata,(buf),(size)))
237 #define TIFFSeekFile(tif, off, whence) \
238  ((*(tif)->tif_seekproc)((tif)->tif_clientdata,(off),(whence)))
239 #define TIFFCloseFile(tif) \
240  ((*(tif)->tif_closeproc)((tif)->tif_clientdata))
241 #define TIFFGetFileSize(tif) \
242  ((*(tif)->tif_sizeproc)((tif)->tif_clientdata))
243 #define TIFFMapFileContents(tif, paddr, psize) \
244  ((*(tif)->tif_mapproc)((tif)->tif_clientdata,(paddr),(psize)))
245 #define TIFFUnmapFileContents(tif, addr, size) \
246  ((*(tif)->tif_unmapproc)((tif)->tif_clientdata,(addr),(size)))
247 
248 /*
249  * Default Read/Seek/Write definitions.
250  */
251 #ifndef ReadOK
252 #define ReadOK(tif, buf, size) \
253  (TIFFReadFile((tif),(buf),(size))==(size))
254 #endif
255 #ifndef SeekOK
256 #define SeekOK(tif, off) _TIFFSeekOK(tif, off)
257 #endif
258 #ifndef WriteOK
259 #define WriteOK(tif, buf, size) \
260  (TIFFWriteFile((tif),(buf),(size))==(size))
261 #endif
262 
263 /* NB: the uint32 casts are to silence certain ANSI-C compilers */
264 #define TIFFhowmany_32(x, y) (((uint32)x < (0xffffffff - (uint32)(y-1))) ? \
265  ((((uint32)(x))+(((uint32)(y))-1))/((uint32)(y))) : \
266  0U)
267 /* Variant of TIFFhowmany_32() that doesn't return 0 if x close to MAXUINT. */
268 /* Caution: TIFFhowmany_32_maxuint_compat(x,y)*y might overflow */
269 #define TIFFhowmany_32_maxuint_compat(x, y) \
270  (((uint32)(x) / (uint32)(y)) + ((((uint32)(x) % (uint32)(y)) != 0) ? 1 : 0))
271 #define TIFFhowmany8_32(x) (((x)&0x07)?((uint32)(x)>>3)+1:(uint32)(x)>>3)
272 #define TIFFroundup_32(x, y) (TIFFhowmany_32(x,y)*(y))
273 #define TIFFhowmany_64(x, y) ((((uint64)(x))+(((uint64)(y))-1))/((uint64)(y)))
274 #define TIFFhowmany8_64(x) (((x)&0x07)?((uint64)(x)>>3)+1:(uint64)(x)>>3)
275 #define TIFFroundup_64(x, y) (TIFFhowmany_64(x,y)*(y))
276 
277 /* Safe multiply which returns zero if there is an *unsigned* integer overflow. This macro is not safe for *signed* integer types */
278 #define TIFFSafeMultiply(t,v,m) ((((t)(m) != (t)0) && (((t)(((v)*(m))/(m))) == (t)(v))) ? (t)((v)*(m)) : (t)0)
279 
280 #define TIFFmax(A,B) ((A)>(B)?(A):(B))
281 #define TIFFmin(A,B) ((A)<(B)?(A):(B))
282 
283 #define TIFFArrayCount(a) (sizeof (a) / sizeof ((a)[0]))
284 
285 /*
286  Support for large files.
287 
288  Windows read/write APIs support only 'unsigned int' rather than 'size_t'.
289  Windows off_t is only 32-bit, even in 64-bit builds.
290 */
291 #if defined(HAVE_FSEEKO)
292 /*
293  Use fseeko() and ftello() if they are available since they use
294  'off_t' rather than 'long'. It is wrong to use fseeko() and
295  ftello() only on systems with special LFS support since some systems
296  (e.g. FreeBSD) support a 64-bit off_t by default.
297 
298  For MinGW, __MSVCRT_VERSION__ must be at least 0x800 to expose these
299  interfaces. The MinGW compiler must support the requested version. MinGW
300  does not distribute the CRT (it is supplied by Microsoft) so the correct CRT
301  must be available on the target computer in order for the program to run.
302 */
303 #if defined(HAVE_FSEEKO)
304 # define fseek(stream,offset,whence) fseeko(stream,offset,whence)
305 # define ftell(stream,offset,whence) ftello(stream,offset,whence)
306 #endif
307 #endif
308 #if defined(__WIN32__) && \
309  !(defined(_MSC_VER) && _MSC_VER < 1400) && \
310  !(defined(__MSVCRT_VERSION__) && __MSVCRT_VERSION__ < 0x800)
311 typedef unsigned int TIFFIOSize_t;
312 #define _TIFF_lseek_f(fildes,offset,whence) _lseeki64(fildes,/* __int64 */ offset,whence)
313 /* #define _TIFF_tell_f(fildes) /\* __int64 *\/ _telli64(fildes) */
314 #define _TIFF_fseek_f(stream,offset,whence) _fseeki64(stream,/* __int64 */ offset,whence)
315 #define _TIFF_fstat_f(fildes,stat_buff) _fstati64(fildes,/* struct _stati64 */ stat_buff)
316 /* #define _TIFF_ftell_f(stream) /\* __int64 *\/ _ftelli64(stream) */
317 /* #define _TIFF_stat_f(path,stat_buff) _stati64(path,/\* struct _stati64 *\/ stat_buff) */
318 #define _TIFF_stat_s struct _stati64
319 #define _TIFF_off_t __int64
320 #else
321 typedef size_t TIFFIOSize_t;
322 #define _TIFF_lseek_f(fildes,offset,whence) lseek(fildes,offset,whence)
323 /* #define _TIFF_tell_f(fildes) (_TIFF_lseek_f(fildes,0,SEEK_CUR)) */
324 #define _TIFF_fseek_f(stream,offset,whence) fseek(stream,offset,whence)
325 #define _TIFF_fstat_f(fildes,stat_buff) fstat(fildes,stat_buff)
326 /* #define _TIFF_ftell_f(stream) ftell(stream) */
327 /* #define _TIFF_stat_f(path,stat_buff) stat(path,stat_buff) */
328 #define _TIFF_stat_s struct stat
329 #define _TIFF_off_t off_t
330 #endif
331 
332 #if defined(__has_attribute) && defined(__clang__)
333 #if __has_attribute(no_sanitize)
334 #define TIFF_NOSANITIZE_UNSIGNED_INT_OVERFLOW __attribute__((no_sanitize("unsigned-integer-overflow")))
335 #else
336 #define TIFF_NOSANITIZE_UNSIGNED_INT_OVERFLOW
337 #endif
338 #else
339 #define TIFF_NOSANITIZE_UNSIGNED_INT_OVERFLOW
340 #endif
341 
342 
343 #if defined(__cplusplus)
344 extern "C" {
345 #endif
346 extern int _TIFFgetMode(const char* mode, const char* module);
347 extern int _TIFFNoRowEncode(TIFF* tif, uint8* pp, tmsize_t cc, uint16 s);
348 extern int _TIFFNoStripEncode(TIFF* tif, uint8* pp, tmsize_t cc, uint16 s);
349 extern int _TIFFNoTileEncode(TIFF*, uint8* pp, tmsize_t cc, uint16 s);
350 extern int _TIFFNoRowDecode(TIFF* tif, uint8* pp, tmsize_t cc, uint16 s);
351 extern int _TIFFNoStripDecode(TIFF* tif, uint8* pp, tmsize_t cc, uint16 s);
352 extern int _TIFFNoTileDecode(TIFF*, uint8* pp, tmsize_t cc, uint16 s);
353 extern void _TIFFNoPostDecode(TIFF* tif, uint8* buf, tmsize_t cc);
354 extern int _TIFFNoPreCode(TIFF* tif, uint16 s);
355 extern int _TIFFNoSeek(TIFF* tif, uint32 off);
356 extern void _TIFFSwab16BitData(TIFF* tif, uint8* buf, tmsize_t cc);
357 extern void _TIFFSwab24BitData(TIFF* tif, uint8* buf, tmsize_t cc);
358 extern void _TIFFSwab32BitData(TIFF* tif, uint8* buf, tmsize_t cc);
359 extern void _TIFFSwab64BitData(TIFF* tif, uint8* buf, tmsize_t cc);
360 extern int TIFFFlushData1(TIFF* tif);
361 extern int TIFFDefaultDirectory(TIFF* tif);
362 extern void _TIFFSetDefaultCompressionState(TIFF* tif);
363 extern int _TIFFRewriteField(TIFF *, uint16, TIFFDataType, tmsize_t, void *);
364 extern int TIFFSetCompressionScheme(TIFF* tif, int scheme);
365 extern int TIFFSetDefaultCompressionState(TIFF* tif);
367 extern void _TIFFDefaultTileSize(TIFF* tif, uint32* tw, uint32* th);
368 extern int _TIFFDataSize(TIFFDataType type);
369 
370 extern void _TIFFsetByteArray(void**, void*, uint32);
371 extern void _TIFFsetString(char**, char*);
372 extern void _TIFFsetShortArray(uint16**, uint16*, uint32);
373 extern void _TIFFsetLongArray(uint32**, uint32*, uint32);
374 extern void _TIFFsetFloatArray(float**, float*, uint32);
375 extern void _TIFFsetDoubleArray(double**, double*, uint32);
376 
377 extern void _TIFFprintAscii(FILE*, const char*);
378 extern void _TIFFprintAsciiTag(FILE*, const char*, const char*);
379 
384 
385 extern uint32 _TIFFMultiply32(TIFF*, uint32, uint32, const char*);
386 extern uint64 _TIFFMultiply64(TIFF*, uint64, uint64, const char*);
387 extern tmsize_t _TIFFMultiplySSize(TIFF*, tmsize_t, tmsize_t, const char*);
388 extern tmsize_t _TIFFCastUInt64ToSSize(TIFF*, uint64, const char*);
389 extern void* _TIFFCheckMalloc(TIFF*, tmsize_t, tmsize_t, const char*);
390 extern void* _TIFFCheckRealloc(TIFF*, void*, tmsize_t, tmsize_t, const char*);
391 
392 extern double _TIFFUInt64ToDouble(uint64);
393 extern float _TIFFUInt64ToFloat(uint64);
394 
395 extern float _TIFFClampDoubleToFloat(double);
396 
397 extern tmsize_t
399  void **buf, tmsize_t bufsizetoalloc,
400  tmsize_t size_to_read);
401 extern tmsize_t
403  void **buf, tmsize_t bufsizetoalloc,
404  tmsize_t size_to_read);
405 extern tmsize_t
407  void **buf, tmsize_t bufsizetoalloc,
408  uint32 x, uint32 y, uint32 z, uint16 s);
409 extern int _TIFFSeekOK(TIFF* tif, toff_t off);
410 
411 extern int TIFFInitDumpMode(TIFF*, int);
412 #ifdef PACKBITS_SUPPORT
413 extern int TIFFInitPackBits(TIFF*, int);
414 #endif
415 #ifdef CCITT_SUPPORT
416 extern int TIFFInitCCITTRLE(TIFF*, int), TIFFInitCCITTRLEW(TIFF*, int);
417 extern int TIFFInitCCITTFax3(TIFF*, int), TIFFInitCCITTFax4(TIFF*, int);
418 #endif
419 #ifdef THUNDER_SUPPORT
420 extern int TIFFInitThunderScan(TIFF*, int);
421 #endif
422 #ifdef NEXT_SUPPORT
423 extern int TIFFInitNeXT(TIFF*, int);
424 #endif
425 #ifdef LZW_SUPPORT
426 extern int TIFFInitLZW(TIFF*, int);
427 #endif
428 #ifdef OJPEG_SUPPORT
429 extern int TIFFInitOJPEG(TIFF*, int);
430 #endif
431 #ifdef JPEG_SUPPORT
432 extern int TIFFInitJPEG(TIFF*, int);
433 extern int TIFFJPEGIsFullStripRequired(TIFF*);
434 #endif
435 #ifdef JBIG_SUPPORT
436 extern int TIFFInitJBIG(TIFF*, int);
437 #endif
438 #ifdef ZIP_SUPPORT
439 extern int TIFFInitZIP(TIFF*, int);
440 #endif
441 #ifdef PIXARLOG_SUPPORT
442 extern int TIFFInitPixarLog(TIFF*, int);
443 #endif
444 #ifdef LOGLUV_SUPPORT
445 extern int TIFFInitSGILog(TIFF*, int);
446 #endif
447 #ifdef LZMA_SUPPORT
448 extern int TIFFInitLZMA(TIFF*, int);
449 #endif
450 #ifdef ZSTD_SUPPORT
451 extern int TIFFInitZSTD(TIFF*, int);
452 #endif
453 #ifdef WEBP_SUPPORT
454 extern int TIFFInitWebP(TIFF*, int);
455 #endif
456 #ifdef VMS
457 extern const TIFFCodec _TIFFBuiltinCODECS[];
458 #else
460 #endif
461 
462 #if defined(__cplusplus)
463 }
464 #endif
465 #endif /* _TIFFIOP_ */
466 
467 /* vim: set ts=8 sts=8 sw=8 noet: */
468 /*
469  * Local Variables:
470  * mode: c
471  * c-basic-offset: 8
472  * fill-column: 78
473  * End:
474  */
unsigned long long uint64
Definition: platform.h:18
TIFFSeekProc tif_seekproc
Definition: tiffiop.h:210
union tiff::@3418 tif_header
TIFFCodeMethod tif_decoderow
Definition: tiffiop.h:180
TIFFTagMethods tif_tagmethods
Definition: tiffiop.h:219
int TIFFInitZIP(TIFF *, int)
uint8 * tif_rawcp
Definition: tiffiop.h:199
void * data
Definition: tiffiop.h:95
tmsize_t(* TIFFReadWriteProc)(thandle_t, void *, tmsize_t)
Definition: tiffio.h:273
uint16 tif_header_size
Definition: tiffiop.h:158
TIFFErrorHandlerExt _TIFFwarningHandlerExt
Definition: tif_warning.c:30
int(* TIFFCloseProc)(thandle_t)
Definition: tiffio.h:275
TIFFPreMethod tif_predecode
Definition: tiffiop.h:175
void(* TIFFVoidMethod)(TIFF *)
Definition: tiffiop.h:106
int _TIFFNoTileEncode(TIFF *, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_compress.c:65
struct png_info_def **typedef void(__cdecl typeof(png_destroy_read_struct))(struct png_struct_def **
Definition: typeof.h:49
struct client_info TIFFClientInfoLink
tmsize_t tif_scanlineskew
Definition: tiffiop.h:194
uint8 * tif_base
Definition: tiffiop.h:202
void(* TIFFUnmapFileProc)(thandle_t, void *base, toff_t size)
Definition: tiffio.h:278
void * _TIFFCheckRealloc(TIFF *, void *, tmsize_t, tmsize_t, const char *)
Definition: tif_aux.c:97
int TIFFInitCCITTFax4(TIFF *, int)
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: glext.h:7751
TIFFCodeMethod tif_encodestrip
Definition: tiffiop.h:183
uint32(* TIFFStripMethod)(TIFF *, uint32)
Definition: tiffiop.h:112
TIFFUnmapFileProc tif_unmapproc
Definition: tiffiop.h:205
void _TIFFNoPostDecode(TIFF *tif, uint8 *buf, tmsize_t cc)
Definition: tif_read.c:1603
unsigned int uint32
Definition: types.h:32
void _TIFFDefaultTileSize(TIFF *tif, uint32 *tw, uint32 *th)
Definition: tif_tile.c:278
uint32 _TIFFMultiply32(TIFF *, uint32, uint32, const char *)
Definition: tif_aux.c:37
float _TIFFUInt64ToFloat(uint64)
Definition: tif_aux.c:366
int _TIFFNoSeek(TIFF *tif, uint32 off)
Definition: tif_compress.c:116
uint64 toff_t
Definition: tiffio.h:66
int TIFFInitCCITTRLEW(TIFF *, int)
TIFFClientInfoLink * tif_clientinfo
Definition: tiffiop.h:220
TIFFCodeMethod tif_encoderow
Definition: tiffiop.h:181
uint32 tif_curstrip
Definition: tiffiop.h:161
DWORD scheme
tmsize_t _TIFFCastUInt64ToSSize(TIFF *, uint64, const char *)
Definition: tif_aux.c:83
#define snprintf
Definition: wintirpc.h:48
int TIFFInitCCITTFax3(TIFF *, int)
GLuint GLuint GLsizei GLenum type
Definition: gl.h:1545
TIFFDirectory tif_customdir
Definition: tiffiop.h:152
GLint GLint GLint GLint GLint x
Definition: gl.h:1548
TIFFVoidMethod tif_close
Definition: tiffiop.h:186
uint8 * tif_rawdata
Definition: tiffiop.h:195
void(* TIFFErrorHandler)(const char *, const char *, va_list)
Definition: tiffio.h:271
tmsize_t tif_scanlinesize
Definition: tiffiop.h:193
double _TIFFUInt64ToDouble(uint64)
Definition: tif_aux.c:382
uint64 tif_curoff
Definition: tiffiop.h:162
thandle_t tif_clientdata
Definition: tiffiop.h:207
tmsize_t tif_rawdataoff
Definition: tiffiop.h:197
void _TIFFprintAscii(FILE *, const char *)
Definition: tif_print.c:678
tmsize_t tif_rawcc
Definition: tiffiop.h:200
uint16 tif_curdir
Definition: tiffiop.h:160
int TIFFDefaultDirectory(TIFF *tif)
Definition: tif_dir.c:1372
int TIFFInitDumpMode(TIFF *, int)
Definition: tif_dumpmode.c:123
tmsize_t tif_tilesize
Definition: tiffiop.h:170
int TIFFSetDefaultCompressionState(TIFF *tif)
char * tif_name
Definition: tiffiop.h:116
void * _TIFFCheckMalloc(TIFF *, tmsize_t, tmsize_t, const char *)
Definition: tif_aux.c:121
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: gl.h:1546
Definition: tiffiop.h:115
#define TIFFInitOJPEG
Definition: tif_codec.c:51
int tif_fd
Definition: tiffiop.h:117
tmsize_t _TIFFMultiplySSize(TIFF *, tmsize_t, tmsize_t, const char *)
Definition: tif_aux.c:59
_Check_return_ _CRTIMP void *__cdecl lfind(_In_ const void *_Key, _In_reads_bytes_((*_NumOfElements) *_SizeOfElements) const void *_Base, _Inout_ unsigned int *_NumOfElements, _In_ unsigned int _SizeOfElements, _In_ int(__cdecl *_PtFuncCompare)(const void *, const void *))
int TIFFInitCCITTRLE(TIFF *, int)
char * name
Definition: tiffiop.h:96
TIFFHeaderCommon common
Definition: tiffiop.h:154
void _TIFFsetByteArray(void **, void *, uint32)
Definition: tif_dir.c:57
uint64 _TIFFMultiply64(TIFF *, uint64, uint64, const char *)
Definition: tif_aux.c:48
uint16 tif_nsubifd
Definition: tiffiop.h:165
TIFF_SSIZE_T tmsize_t
Definition: tiffio.h:65
toff_t(* TIFFSeekProc)(thandle_t, toff_t, int)
Definition: tiffio.h:274
int TIFFInitSGILog(TIFF *, int)
toff_t(* TIFFSizeProc)(thandle_t)
Definition: tiffio.h:276
TIFFErrorHandler _TIFFerrorHandler
Definition: tif_unix.c:374
int _TIFFNoRowEncode(TIFF *tif, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_compress.c:51
#define pp
Definition: hlsl.yy.c:1208
int tif_mode
Definition: tiffiop.h:118
GLdouble GLdouble z
Definition: glext.h:5874
const WCHAR * str
uint32 tif_flags
Definition: tiffiop.h:119
void _TIFFSetDefaultCompressionState(TIFF *tif)
Definition: tif_compress.c:135
int tif_encodestatus
Definition: tiffiop.h:177
TIFFCodeMethod tif_decodestrip
Definition: tiffiop.h:182
size_t tif_nfields
Definition: tiffiop.h:217
TIFFFieldArray * tif_fieldscompat
Definition: tiffiop.h:223
TIFFCodeMethod tif_encodetile
Definition: tiffiop.h:185
int(* TIFFBoolMethod)(TIFF *)
Definition: tiffiop.h:107
uint64 tif_nextdiroff
Definition: tiffiop.h:147
TIFFCodec _TIFFBuiltinCODECS[]
Definition: tif_codec.c:87
TIFFMapFileProc tif_mapproc
Definition: tiffiop.h:204
void _TIFFSwab64BitData(TIFF *tif, uint8 *buf, tmsize_t cc)
Definition: tif_read.c:1633
#define TIFFInitJBIG
Definition: tif_codec.c:60
TIFFSeekMethod tif_seek
Definition: tiffiop.h:187
int TIFFInitThunderScan(TIFF *, int)
#define TIFFInitLZMA
Definition: tif_codec.c:72
void _TIFFSwab32BitData(TIFF *tif, uint8 *buf, tmsize_t cc)
Definition: tif_read.c:1625
TIFFTileMethod tif_deftilesize
Definition: tiffiop.h:190
TIFFPreMethod tif_preencode
Definition: tiffiop.h:178
uint32 _TIFFDefaultStripSize(TIFF *tif, uint32 s)
Definition: tif_strip.c:223
int _TIFFDataSize(TIFFDataType type)
Definition: tif_dirinfo.c:476
GLsizeiptr size
Definition: glext.h:5919
TIFFBoolMethod tif_postencode
Definition: tiffiop.h:179
void _TIFFSwab24BitData(TIFF *tif, uint8 *buf, tmsize_t cc)
Definition: tif_read.c:1617
TIFFPostMethod tif_postdecode
Definition: tiffiop.h:214
struct client_info * next
Definition: tiffiop.h:94
int TIFFInitNeXT(TIFF *, int)
uint64 tif_subifdoff
Definition: tiffiop.h:166
unsigned char uint8
Definition: types.h:28
uint64 tif_dataoff
Definition: tiffiop.h:163
int _TIFFNoPreCode(TIFF *tif, uint16 s)
Definition: tif_compress.c:125
int TIFFInitLZW(TIFF *, int)
tmsize_t tif_rawdatasize
Definition: tiffiop.h:196
int _TIFFRewriteField(TIFF *, uint16, TIFFDataType, tmsize_t, void *)
TIFFErrorHandler _TIFFwarningHandler
Definition: tif_unix.c:364
#define TIFFInitZSTD
Definition: tif_codec.c:75
tmsize_t tif_rawdataloaded
Definition: tiffiop.h:198
tmsize_t _TIFFReadEncodedTileAndAllocBuffer(TIFF *tif, uint32 tile, void **buf, tmsize_t bufsizetoalloc, tmsize_t size_to_read)
Definition: tif_read.c:1048
TIFFCodeMethod tif_decodetile
Definition: tiffiop.h:184
uint64 * tif_dirlist
Definition: tiffiop.h:148
uint16 tif_dirnumber
Definition: tiffiop.h:150
void(* TIFFErrorHandlerExt)(thandle_t, const char *, const char *, va_list)
Definition: tiffio.h:272
int _TIFFNoTileDecode(TIFF *, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_compress.c:109
int(* TIFFSeekMethod)(TIFF *, uint32)
Definition: tiffiop.h:110
uint8 * tif_data
Definition: tiffiop.h:191
uint64 tif_diroff
Definition: tiffiop.h:146
uint32 tif_curtile
Definition: tiffiop.h:169
TIFFReadWriteProc tif_readproc
Definition: tiffiop.h:208
float _TIFFClampDoubleToFloat(double)
Definition: tif_aux.c:397
tmsize_t tif_size
Definition: tiffiop.h:203
TIFFVoidMethod tif_cleanup
Definition: tiffiop.h:188
GLdouble s
Definition: gl.h:2039
TIFFSizeProc tif_sizeproc
Definition: tiffiop.h:212
GLenum mode
Definition: glext.h:6217
TIFFCloseProc tif_closeproc
Definition: tiffiop.h:211
void _TIFFsetShortArray(uint16 **, uint16 *, uint32)
Definition: tif_dir.c:63
void _TIFFsetLongArray(uint32 **, uint32 *, uint32)
Definition: tif_dir.c:65
tidataval_t * tidata_t
Definition: tiffiop.h:104
void(* TIFFPostMethod)(TIFF *tif, uint8 *buf, tmsize_t size)
Definition: tiffiop.h:111
int _TIFFNoStripEncode(TIFF *tif, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_compress.c:58
TIFFField ** tif_fields
Definition: tiffiop.h:216
int _TIFFNoRowDecode(TIFF *tif, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_compress.c:95
uint32_t cc
Definition: isohybrid.c:75
int TIFFSetCompressionScheme(TIFF *tif, int scheme)
Definition: tif_compress.c:160
int tif_decodestatus
Definition: tiffiop.h:172
unsigned char tidataval_t
Definition: tiffiop.h:103
void _TIFFprintAsciiTag(FILE *, const char *, const char *)
Definition: tif_print.c:704
TIFFReadWriteProc tif_writeproc
Definition: tiffiop.h:209
TIFFHeaderBig big
Definition: tiffiop.h:156
int TIFFInitPackBits(TIFF *, int)
size_t TIFFIOSize_t
Definition: tiffiop.h:321
uint32 tif_row
Definition: tiffiop.h:159
int(* TIFFCodeMethod)(TIFF *tif, uint8 *buf, tmsize_t size, uint16 sample)
Definition: tiffiop.h:109
tmsize_t _TIFFReadEncodedStripAndAllocBuffer(TIFF *tif, uint32 strip, void **buf, tmsize_t bufsizetoalloc, tmsize_t size_to_read)
Definition: tif_read.c:572
void(* TIFFTileMethod)(TIFF *, uint32 *, uint32 *)
Definition: tiffiop.h:113
unsigned short uint16
Definition: types.h:30
TIFFBoolMethod tif_fixuptags
Definition: tiffiop.h:173
TIFFDirectory tif_dir
Definition: tiffiop.h:151
int _TIFFgetMode(const char *mode, const char *module)
Definition: tif_open.c:47
GLint GLint GLint GLint GLint GLint y
Definition: gl.h:1548
size_t tif_nfieldscompat
Definition: tiffiop.h:224
int(* TIFFPreMethod)(TIFF *, uint16)
Definition: tiffiop.h:108
void _TIFFsetString(char **, char *)
Definition: tif_dir.c:59
void _TIFFSwab16BitData(TIFF *tif, uint8 *buf, tmsize_t cc)
Definition: tif_read.c:1609
tmsize_t _TIFFReadTileAndAllocBuffer(TIFF *tif, void **buf, tmsize_t bufsizetoalloc, uint32 x, uint32 y, uint32 z, uint16 s)
Definition: tif_read.c:1029
int _TIFFNoStripDecode(TIFF *tif, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_compress.c:102
int TIFFInitPixarLog(TIFF *, int)
int _TIFFSeekOK(TIFF *tif, toff_t off)
Definition: tif_aux.c:406
TIFFHeaderClassic classic
Definition: tiffiop.h:155
void _TIFFsetFloatArray(float **, float *, uint32)
Definition: tif_dir.c:69
const TIFFField * tif_foundfield
Definition: tiffiop.h:218
uint32 tif_col
Definition: tiffiop.h:168
int(* TIFFMapFileProc)(thandle_t, void **base, toff_t *size)
Definition: tiffio.h:277
void _TIFFsetDoubleArray(double **, double *, uint32)
Definition: tif_dir.c:71
int TIFFFlushData1(TIFF *tif)
Definition: tif_write.c:803
#define TIFFInitWebP
Definition: tif_codec.c:78
TIFFBoolMethod tif_setupencode
Definition: tiffiop.h:176
TIFFStripMethod tif_defstripsize
Definition: tiffiop.h:189
uint16 tif_dirlistsize
Definition: tiffiop.h:149
TIFFErrorHandlerExt _TIFFerrorHandlerExt
Definition: tif_error.c:30
TIFFDataType
Definition: tiff.h:123
#define TIFFInitJPEG
Definition: tif_codec.c:48
unsigned int(__cdecl typeof(jpeg_read_scanlines))(struct jpeg_decompress_struct *
Definition: typeof.h:31
off
Definition: i386-dis.c:3909
TIFFBoolMethod tif_setupdecode
Definition: tiffiop.h:174