public Lz4FrameInfo(byte flags) { int version = flags >> 6; if (version != 1) { throw Lz4Compressor.InvalidData(); } IndependentBlocks = 0 != (flags & 0x20); HasBlockChecksum = 0 != (flags & 0x10); HasContentLength = 0 != (flags & 8); HasContentChecksum = 0 != (flags & 4); HasDictionary = 0 != (flags & 1); }
public void SetBlockSize(int code) { switch ((code >> 4) & 7) { case 4: BlockSize = 0x10000; break; case 5: BlockSize = 0x40000; break; case 6: BlockSize = 0x100000; break; case 7: BlockSize = 0x400000; break; default: throw Lz4Compressor.InvalidData(); } }