ObjFW  Diff

	_lastReturnedStream = [[OFLHAArchiveFileReadStream alloc]
	    of_initWithStream: _stream
			entry: entry];

	return entry;
}

- (OFStream <OFReadyForReadingObserving> *)streamForReadingCurrentEntry
- (OFStream *)streamForReadingCurrentEntry
{
	if (_mode != OF_LHA_ARCHIVE_MODE_READ)
		@throw [OFInvalidArgumentException exception];

	if (_lastReturnedStream == nil)
		@throw [OFInvalidArgumentException exception];

	return [[(OFLHAArchiveFileReadStream *)_lastReturnedStream
	    retain] autorelease];
}

- (OFStream <OFReadyForWritingObserving> *)
    streamForWritingEntry: (OFLHAArchiveEntry *)entry
- (OFStream *)streamForWritingEntry: (OFLHAArchiveEntry *)entry
{
	OFString *compressionMethod;

	if (_mode != OF_LHA_ARCHIVE_MODE_WRITE &&
	    _mode != OF_LHA_ARCHIVE_MODE_APPEND)
		@throw [OFInvalidArgumentException exception];