public static byte[] Decompress(this byte[] data, Internal.Packets.CompressionMode compression)
{
switch (compression)
{
case Internal.Packets.CompressionMode.Deflate:
{
using (MemoryStream input = new MemoryStream(data))
{
using (MemoryStream output = new MemoryStream())
{
using (DeflateStream dstream = new DeflateStream(input, System.IO.Compression.CompressionMode.Decompress))
{
dstream.CopyTo(output);
}
return(output.ToArray());
}
}
}
case Internal.Packets.CompressionMode.Gzip:
{
using (var compressedMs = new MemoryStream(data))
{
using (var decompressedMs = new MemoryStream())
{
using (var gzs = new BufferedStream(new GZipStream(compressedMs,
System.IO.Compression.CompressionMode.Decompress), 64 * 1024))
{
gzs.CopyTo(decompressedMs);
}
return(decompressedMs.ToArray());
}
}
}
case Internal.Packets.CompressionMode.LZ4:
return(LZ4Pickler.Unpickle(data));
case Internal.Packets.CompressionMode.Custom:
return(OnCustomDecompression?.Invoke(data));
default:
return(data);
}
}
public static byte[] Compress(this byte[] data, Internal.Packets.CompressionMode compression)
{
switch (compression)
{
case Internal.Packets.CompressionMode.Deflate:
{
using (MemoryStream output = new MemoryStream())
{
using (DeflateStream dstream = new DeflateStream(output, CompressionLevel.Fastest))
{
dstream.Write(data, 0, data.Length);
}
return(output.ToArray()); //* Copy array.
}
}
case Internal.Packets.CompressionMode.Gzip:
{
using (var compressIntoMs = new MemoryStream())
{
using (var gzs = new BufferedStream(new GZipStream(compressIntoMs,
System.IO.Compression.CompressionMode.Compress), 64 * 1024))
{
gzs.Write(data, 0, data.Length);
}
return(compressIntoMs.ToArray());
}
}
case Internal.Packets.CompressionMode.LZ4:
return(LZ4Pickler.Pickle(data));
case Internal.Packets.CompressionMode.Custom:
return(OnCustomCompression?.Invoke(data));
default:
return(data);
}
}
