/// <summary>
/// Retrieve a message from the tunnel.
/// </summary>
protected AnpMsg GetAnpMsg()
{
AnpTransport transfer = InternalAnpTunnel.GetTransport();
Debug.Assert(transfer.isReceiving || transfer.doneReceiving);
Debug.Assert(!transfer.isSending);
while (!transfer.doneReceiving)
{
transfer.doXfer();
if (!transfer.doneReceiving)
{
SelectSockets set = new SelectSockets();
InternalAnpTunnel.UpdateSelect(set);
Block(set);
}
}
AnpMsg msg = transfer.getRecv();
transfer.beginRecv();
return(msg);
}
