/// <summary>
/// Called when a Socket has been established as a result of a
/// BeginAcceptSocket call.
/// </summary>
private void SocketAccepted(IAsyncResult ar)
{
Socket s = tcpListener.EndAcceptSocket(ar);
var internalPayload = (Tuple <StringSocketCallback, object>)ar.AsyncState;
StringSocketCallback callback = internalPayload.Item1;
StringSocket ss = new StringSocket(s, encoding);
object externalPayload = internalPayload.Item2;
callback(ss, externalPayload);
}
/// <summary>
/// Begins listening asynchonously for an incoming socket reqest. When a
/// StringSocket is established, invokes the callback with the StringSocket
/// and the payload as parameters.
/// </summary>
public void BeginAcceptStringSocket(StringSocketCallback callback, object payload)
{
tcpListener.BeginAcceptSocket(SocketAccepted, new Tuple <StringSocketCallback, object>(callback, payload));
}
