64 #define SAFE_MSG(sp)   ((sp)->stream.msg == NULL ? "" : (sp)->stream.msg)
72         z_stream        stream;  member
106 	    deflateEnd(&sp->stream);  in ZIPSetupDecode()
110 	if (inflateInit(&sp->stream) != Z_OK) {  in ZIPSetupDecode()
134 	sp->stream.next_in = tif->tif_rawdata;  in ZIPPreDecode()
135 	assert(sizeof(sp->stream.avail_in)==4);  /* if this assert gets raised,  in ZIPPreDecode()
139 	sp->stream.avail_in = (uInt) tif->tif_rawcc;  in ZIPPreDecode()
140 	if ((tmsize_t)sp->stream.avail_in != tif->tif_rawcc)  in ZIPPreDecode()
145 	return (inflateReset(&sp->stream) == Z_OK);  in ZIPPreDecode()
158         sp->stream.next_in = tif->tif_rawcp;  in ZIPDecode()
159 	sp->stream.avail_in = (uInt) tif->tif_rawcc;  in ZIPDecode()
161 	sp->stream.next_out = op;  in ZIPDecode()
162 	assert(sizeof(sp->stream.avail_out)==4);  /* if this assert gets raised,  in ZIPDecode()
166 	sp->stream.avail_out = (uInt) occ;  in ZIPDecode()
167 	if ((tmsize_t)sp->stream.avail_out != occ)  in ZIPDecode()
173 		int state = inflate(&sp->stream, Z_PARTIAL_FLUSH);  in ZIPDecode()
180 			if (inflateSync(&sp->stream) != Z_OK)  in ZIPDecode()
189 	} while (sp->stream.avail_out > 0);  in ZIPDecode()
190 	if (sp->stream.avail_out != 0) {  in ZIPDecode()
193 		    (unsigned long) tif->tif_row, (TIFF_UINT64_T) sp->stream.avail_out);  in ZIPDecode()
197         tif->tif_rawcp = sp->stream.next_in;  in ZIPDecode()
198         tif->tif_rawcc = sp->stream.avail_in;  in ZIPDecode()
211 		inflateEnd(&sp->stream);  in ZIPSetupEncode()
215 	if (deflateInit(&sp->stream, sp->zipquality) != Z_OK) {  in ZIPSetupEncode()
238 	sp->stream.next_out = tif->tif_rawdata;  in ZIPPreEncode()
239 	assert(sizeof(sp->stream.avail_out)==4);  /* if this assert gets raised,  in ZIPPreEncode()
243 	sp->stream.avail_out = (uInt)tif->tif_rawdatasize;  in ZIPPreEncode()
244 	if ((tmsize_t)sp->stream.avail_out != tif->tif_rawdatasize)  in ZIPPreEncode()
249 	return (deflateReset(&sp->stream) == Z_OK);  in ZIPPreEncode()
265 	sp->stream.next_in = bp;  in ZIPEncode()
266 	assert(sizeof(sp->stream.avail_in)==4);  /* if this assert gets raised,  in ZIPEncode()
270 	sp->stream.avail_in = (uInt) cc;  in ZIPEncode()
271 	if ((tmsize_t)sp->stream.avail_in != cc)  in ZIPEncode()
277 		if (deflate(&sp->stream, Z_NO_FLUSH) != Z_OK) {  in ZIPEncode()
283 		if (sp->stream.avail_out == 0) {  in ZIPEncode()
286 			sp->stream.next_out = tif->tif_rawdata;  in ZIPEncode()
287 …sp->stream.avail_out = (uInt) tif->tif_rawdatasize;  /* this is a safe typecast, as check is made …  in ZIPEncode()
289 	} while (sp->stream.avail_in > 0);  in ZIPEncode()
304 	sp->stream.avail_in = 0;  in ZIPPostEncode()
306 		state = deflate(&sp->stream, Z_FINISH);  in ZIPPostEncode()
310 			if ((tmsize_t)sp->stream.avail_out != tif->tif_rawdatasize)  in ZIPPostEncode()
312 				tif->tif_rawcc =  tif->tif_rawdatasize - sp->stream.avail_out;  in ZIPPostEncode()
314 				sp->stream.next_out = tif->tif_rawdata;  in ZIPPostEncode()
315 …sp->stream.avail_out = (uInt) tif->tif_rawdatasize;  /* this is a safe typecast, as check is made …  in ZIPPostEncode()
340 		deflateEnd(&sp->stream);  in ZIPCleanup()
343 		inflateEnd(&sp->stream);  in ZIPCleanup()
362 			if (deflateParams(&sp->stream,  in ZIPVSetField()
420 	sp->stream.zalloc = NULL;  in TIFFInitZIP()
421 	sp->stream.zfree = NULL;  in TIFFInitZIP()
422 	sp->stream.opaque = NULL;  in TIFFInitZIP()
423 	sp->stream.data_type = Z_BINARY;  in TIFFInitZIP()