242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
|
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
|
+
-
+
+
+
+
+
-
-
+
+
+
+
-
+
-
+
+
|
return true;
}
static void
readExtensions(OFLHAArchiveEntry *entry, OFStream *stream,
OFStringEncoding encoding, bool allowFileName)
{
for (;;) {
uint16_t size;
uint32_t size;
OFData *extension;
if (entry->_headerLevel == 3)
size = [stream readLittleEndianInt32];
else
while ((size = [stream readLittleEndianInt16]) > 0) {
OFData *extension;
size = [stream readLittleEndianInt16];
if (size == 0)
break;
if (size < 2)
if (size < 2 || (entry->_headerLevel == 3 && size < 4))
@throw [OFInvalidFormatException exception];
extension = [stream readDataWithCount: size - 2];
extension = [stream readDataWithCount:
size - (entry->_headerLevel == 3 ? 4 : 2)];
if (!parseExtension(entry, extension, encoding, allowFileName))
[entry->_extensions addObject: extension];
if (entry->_headerLevel == 1) {
if (entry->_compressedSize < size)
@throw [OFInvalidFormatException exception];
|
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
|
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
|
+
+
+
+
+
|
readExtensions(self, stream, encoding, false);
}
objc_autoreleasePoolPop(pool);
break;
case 2:
case 3:
_modificationDate = [[OFDate alloc]
initWithTimeIntervalSince1970: date];
_CRC16 = [stream readLittleEndianInt16];
_operatingSystemIdentifier = [stream readInt8];
if (_headerLevel == 3)
/* Size of header. Ignored. */
[stream readLittleEndianInt32];
readExtensions(self, stream, encoding, true);
break;
default:;
OFString *version = [OFString
stringWithFormat: @"%u", _headerLevel];
|