static DataFramePartReader()
{
FixPartReader = new FixPartReader();
ExtendedLenghtReader = new ExtendedLenghtReader();
MaskKeyReader = new MaskKeyReader();
PayloadDataReader = new PayloadDataReader();
}
public override int Process(int lastLength, WebSocketDataFrame frame, out IDataFramePartReader nextPartReader)
{
int required = lastLength + 4;
if (frame.Length < required)
{
nextPartReader = this;
return(-1);
}
frame.MaskKey = frame.InnerData.ToArrayData(lastLength, 4);
if (frame.ActualPayloadLength == 0)
{
nextPartReader = null;
return((int)((long)frame.Length - required));
}
nextPartReader = new PayloadDataReader();
if (frame.Length > required)
{
return(nextPartReader.Process(required, frame, out nextPartReader));
}
return(0);
}