protected ZipStreamEntry NextEntry()
{
if (_entryStream != null) {
_entryStream.Dispose();
_entryStream = null;
}
ZipStreamEntry entry = new ZipStreamEntry();
entry._signature = _reader.ReadInt32();
if (entry.Signature != LocalFileHeaderSignature)
return null;
entry._version = _reader.ReadInt16();
entry._flags = _reader.ReadInt16();
entry._compression = _reader.ReadInt16();
entry._time = _reader.ReadInt16();
entry._date = _reader.ReadInt16();
entry._crc32 = _reader.ReadInt32();
entry._compressedLength = _reader.ReadInt32();
entry._uncompressedLength = _reader.ReadInt32();
entry._nameLength = _reader.ReadInt16();
entry._extraLength = _reader.ReadInt16();
entry._fileName = _reader.ReadBytes(entry.NameLength);
entry._extraField = _reader.ReadBytes(entry.ExtraLength);
_entryStream = new LimitStream(_reader.BaseStream, entry.CompressedLength);
if (entry.CompressionMethod == ZipStreamEntry.COMPRESS_DEFLATE) {
_entryStream = new DeflateStream(_entryStream, CompressionMode.Decompress);
}
return entry;
}
protected ZipStreamEntry NextEntry()
{
if (_entryStream != null)
{
_entryStream.Dispose();
_entryStream = null;
}
ZipStreamEntry entry = new ZipStreamEntry();
entry._signature = _reader.ReadInt32();
if (entry.Signature != LocalFileHeaderSignature)
{
return(null);
}
entry._version = _reader.ReadInt16();
entry._flags = _reader.ReadInt16();
entry._compression = _reader.ReadInt16();
entry._time = _reader.ReadInt16();
entry._date = _reader.ReadInt16();
entry._crc32 = _reader.ReadInt32();
entry._compressedLength = _reader.ReadInt32();
entry._uncompressedLength = _reader.ReadInt32();
entry._nameLength = _reader.ReadInt16();
entry._extraLength = _reader.ReadInt16();
entry._fileName = _reader.ReadBytes(entry.NameLength);
entry._extraField = _reader.ReadBytes(entry.ExtraLength);
_entryStream = new LimitStream(_reader.BaseStream, entry.CompressedLength);
if (entry.CompressionMethod == ZipStreamEntry.COMPRESS_DEFLATE)
{
_entryStream = new DeflateStream(_entryStream, CompressionMode.Decompress);
}
return(entry);
}