macosx/spotlight/unzip.m

129     z_stream stream;            /* zLib stream structure for inflate */  field
132     uLong stream_initialised;   /* flag set if stream structure is initialised*/
179    IN assertion: the stream s has been successfully opened for reading.
1142     pfile_in_zip_read_info->stream.total_out = 0;
1147       pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
1148       pfile_in_zip_read_info->stream.zfree = (free_func)0;
1149       pfile_in_zip_read_info->stream.opaque = (voidpf)0;
1150       pfile_in_zip_read_info->stream.next_in = (voidpf)0;
1151       pfile_in_zip_read_info->stream.avail_in = 0;
1153       err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS);
1163          * after the compressed stream in order to complete decompression and
1179     pfile_in_zip_read_info->stream.avail_in = (uInt)0;
1241     pfile_in_zip_read_info->stream.next_out = (Bytef*)buf;
1243     pfile_in_zip_read_info->stream.avail_out = (uInt)len;
1247         pfile_in_zip_read_info->stream.avail_out =
1251            pfile_in_zip_read_info->stream.avail_in) &&
1253         pfile_in_zip_read_info->stream.avail_out =
1255             pfile_in_zip_read_info->stream.avail_in;
1257     while (pfile_in_zip_read_info->stream.avail_out>0)
1259         if ((pfile_in_zip_read_info->stream.avail_in==0) &&
1286             pfile_in_zip_read_info->stream.next_in =
1288             pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis;
1295             if ((pfile_in_zip_read_info->stream.avail_in == 0) &&
1299             if (pfile_in_zip_read_info->stream.avail_out <
1300                             pfile_in_zip_read_info->stream.avail_in)
1301                 uDoCopy = pfile_in_zip_read_info->stream.avail_out ;
1303                 uDoCopy = pfile_in_zip_read_info->stream.avail_in ;
1306                 *(pfile_in_zip_read_info->stream.next_out+i) =
1307                         *(pfile_in_zip_read_info->stream.next_in+i);
1310                                 pfile_in_zip_read_info->stream.next_out,
1313             pfile_in_zip_read_info->stream.avail_in -= uDoCopy;
1314             pfile_in_zip_read_info->stream.avail_out -= uDoCopy;
1315             pfile_in_zip_read_info->stream.next_out += uDoCopy;
1316             pfile_in_zip_read_info->stream.next_in += uDoCopy;
1317             pfile_in_zip_read_info->stream.total_out += uDoCopy;
1327             uTotalOutBefore = pfile_in_zip_read_info->stream.total_out;
1328             bufBefore = pfile_in_zip_read_info->stream.next_out;
1332                      pfile_in_zip_read_info->stream.avail_out) &&
1336             err=inflate(&pfile_in_zip_read_info->stream,flush);
1338             if ((err>=0) && (pfile_in_zip_read_info->stream.msg!=NULL))
1341             uTotalOutAfter = pfile_in_zip_read_info->stream.total_out;
1382     return (z_off_t)pfile_in_zip_read_info->stream.total_out;
1500         inflateEnd(&pfile_in_zip_read_info->stream);