/// <summary>
/// Appends algorithm id to hash result.
/// </summary>
private byte[] SerializeHashAndId()
{
Contract.Assert(_lastNode != null);
var bytes = _lastNode.Value.Hash.ToArray();
byte[] result = new byte[bytes.Length + 1];
bytes.CopyTo(result, 0);
if (_lastNode.Value.Type == DedupNode.NodeType.ChunkLeaf)
{
result[bytes.Length] = ChunkDedupIdentifier.ChunkAlgorithmId;
}
else
{
result[bytes.Length] = (byte)ChunkerConfiguration.GetNodeAlgorithmId(_chunker.Configuration);
}
return(result);
}
