public override void Decompress(DataInput @in, int originalLength, int offset, int length, BytesRef bytes)
{
Debug.Assert(offset + length <= originalLength);
// add 7 padding bytes, this is not necessary but can help decompression run faster
if (bytes.Bytes.Length < originalLength + 7)
{
bytes.Bytes = new byte[ArrayUtil.Oversize(originalLength + 7, 1)];
}
int decompressedLength = LZ4.Decompress(@in, offset + length, bytes.Bytes, 0);
if (decompressedLength > originalLength)
{
throw new CorruptIndexException("Corrupted: lengths mismatch: " + decompressedLength + " > " + originalLength + " (resource=" + @in + ")");
}
bytes.Offset = offset;
bytes.Length = length;
}
public override void Compress(byte[] bytes, int off, int len, DataOutput @out)
{
LZ4.CompressHC(bytes, off, len, @out, ht);
}