GetDataCompressor()

CheckSumAndSizeWriteStream System.IO.Compression.ZipArchiveEntry.GetDataCompressor ( Stream backingStream, bool leaveBackingStreamOpen, EventHandler onClose )

inlineprivate

Definition at line 677 of file ZipArchiveEntry.cs.

    {
        bool flag = true;
        Stream baseStream;
        switch (CompressionMethod)
        {
        case CompressionMethodValues.Stored:
            baseStream = backingStream;
            flag = false;
            break;
        default:
            baseStream = new DeflateStream(backingStream, _compressionLevel.GetValueOrDefault(), leaveBackingStreamOpen);
            break;
        }
        bool leaveOpenOnClose = leaveBackingStreamOpen && !flag;
        return new CheckSumAndSizeWriteStream(baseStream, backingStream, leaveOpenOnClose, this, onClose, delegate(long initialPosition, long currentPosition, uint checkSum, Stream backing, ZipArchiveEntry thisRef, EventHandler closeHandler)
        {
            thisRef._crc32 = checkSum;
            thisRef._uncompressedSize = currentPosition;
            thisRef._compressedSize = backing.Position - initialPosition;
            closeHandler?.Invoke(thisRef, EventArgs.Empty);
        });
    }

References System.IO.Compression.ZipArchiveEntry._compressionLevel, System.IO.Compression.ZipArchiveEntry.CompressionMethod, and System.EventArgs.Empty.

Referenced by System.IO.Compression.ZipArchiveEntry.OpenInWriteMode(), and System.IO.Compression.ZipArchiveEntry.WriteLocalFileHeaderAndDataIfNeeded().