libs/tiff/tif_zip.c

80 #define	ZState(tif)		((ZIPState*) (tif)->tif_data)
81 #define	DecoderState(tif)	ZState(tif)
82 #define	EncoderState(tif)	ZState(tif)
88 ZIPSetupDecode(TIFF* tif)
90 	ZIPState* sp = DecoderState(tif);
102 		TIFFErrorExt(tif->tif_clientdata, module, "%s: %s", tif->tif_name, sp->stream.msg);
114 ZIPPreDecode(TIFF* tif, tsample_t s)
116 	ZIPState* sp = DecoderState(tif);
122             tif->tif_setupdecode( tif );
124 	sp->stream.next_in = tif->tif_rawdata;
125 	sp->stream.avail_in = tif->tif_rawcc;
130 ZIPDecode(TIFF* tif, tidata_t op, tsize_t occ, tsample_t s)
132 	ZIPState* sp = DecoderState(tif);
146 			TIFFErrorExt(tif->tif_clientdata, module,
148 			    tif->tif_name, tif->tif_row, sp->stream.msg);
154 			TIFFErrorExt(tif->tif_clientdata, module, "%s: zlib error: %s",
155 			    tif->tif_name, sp->stream.msg);
160 		TIFFErrorExt(tif->tif_clientdata, module,
162 		    tif->tif_name, tif->tif_row, sp->stream.avail_out);
169 ZIPSetupEncode(TIFF* tif)
171 	ZIPState* sp = EncoderState(tif);
181 		TIFFErrorExt(tif->tif_clientdata, module, "%s: %s", tif->tif_name, sp->stream.msg);
193 ZIPPreEncode(TIFF* tif, tsample_t s)
195 	ZIPState *sp = EncoderState(tif);
200             tif->tif_setupencode( tif );
202 	sp->stream.next_out = tif->tif_rawdata;
203 	sp->stream.avail_out = tif->tif_rawdatasize;
211 ZIPEncode(TIFF* tif, tidata_t bp, tsize_t cc, tsample_t s)
213 	ZIPState *sp = EncoderState(tif);
224 			TIFFErrorExt(tif->tif_clientdata, module, "%s: Encoder error: %s",
225 			    tif->tif_name, sp->stream.msg);
229 			tif->tif_rawcc = tif->tif_rawdatasize;
230 			TIFFFlushData1(tif);
231 			sp->stream.next_out = tif->tif_rawdata;
232 			sp->stream.avail_out = tif->tif_rawdatasize;
243 ZIPPostEncode(TIFF* tif)
245 	ZIPState *sp = EncoderState(tif);
255 		    if ((int)sp->stream.avail_out != (int)tif->tif_rawdatasize)
257 			    tif->tif_rawcc =
258 				tif->tif_rawdatasize - sp->stream.avail_out;
259 			    TIFFFlushData1(tif);
260 			    sp->stream.next_out = tif->tif_rawdata;
261 			    sp->stream.avail_out = tif->tif_rawdatasize;
265 			TIFFErrorExt(tif->tif_clientdata, module, "%s: zlib error: %s",
266 			tif->tif_name, sp->stream.msg);
274 ZIPCleanup(TIFF* tif)
276 	ZIPState* sp = ZState(tif);
280 	(void)TIFFPredictorCleanup(tif);
282 	tif->tif_tagmethods.vgetfield = sp->vgetparent;
283 	tif->tif_tagmethods.vsetfield = sp->vsetparent;
293 	tif->tif_data = NULL;
295 	_TIFFSetDefaultCompressionState(tif);
299 ZIPVSetField(TIFF* tif, ttag_t tag, va_list ap)
301 	ZIPState* sp = ZState(tif);
310 				TIFFErrorExt(tif->tif_clientdata, module, "%s: zlib error: %s",
311 				    tif->tif_name, sp->stream.msg);
317 		return (*sp->vsetparent)(tif, tag, ap);
323 ZIPVGetField(TIFF* tif, ttag_t tag, va_list ap)
325 	ZIPState* sp = ZState(tif);
332 		return (*sp->vgetparent)(tif, tag, ap);
343 TIFFInitZIP(TIFF* tif, int scheme)
354 	if (!_TIFFMergeFieldInfo(tif, zipFieldInfo,
356 		TIFFErrorExt(tif->tif_clientdata, module,
364 	tif->tif_data = (tidata_t) _TIFFmalloc(sizeof (ZIPState));
365 	if (tif->tif_data == NULL)
367 	sp = ZState(tif);
376 	sp->vgetparent = tif->tif_tagmethods.vgetfield;
377 	tif->tif_tagmethods.vgetfield = ZIPVGetField; /* hook for codec tags */
378 	sp->vsetparent = tif->tif_tagmethods.vsetfield;
379 	tif->tif_tagmethods.vsetfield = ZIPVSetField; /* hook for codec tags */
388 	tif->tif_setupdecode = ZIPSetupDecode;
389 	tif->tif_predecode = ZIPPreDecode;
390 	tif->tif_decoderow = ZIPDecode;
391 	tif->tif_decodestrip = ZIPDecode;
392 	tif->tif_decodetile = ZIPDecode;
393 	tif->tif_setupencode = ZIPSetupEncode;
394 	tif->tif_preencode = ZIPPreEncode;
395 	tif->tif_postencode = ZIPPostEncode;
396 	tif->tif_encoderow = ZIPEncode;
397 	tif->tif_encodestrip = ZIPEncode;
398 	tif->tif_encodetile = ZIPEncode;
399 	tif->tif_cleanup = ZIPCleanup;
403 	(void) TIFFPredictorInit(tif);
406 	TIFFErrorExt(tif->tif_clientdata, module,