public Bytes[] PollReadV(int timeout)
{
if (tcpSession.CurrentState < TcpState.ESTABLISHED)
{
state = State.Closed;
return(null); // connection closed
}
Bytes[] data = tcpSession.PollReadV(TimeSpan.FromMilliseconds(timeout));
if (data == null)
{
if (tcpSession.CurrentState < TcpState.ESTABLISHED)
{
state = State.Closed;
return(null); // connection closed
}
return(null); // no more data
}
else
{
if (tcpSession.AckNow == true)
{
tcpSession.SendPacket(TcpFlags.ACK, false);
}
return(data);
}
}
