protected virtual void OnSocketAccepted(SocketAcceptedEventArgs e)
{
if (SocketAccepted != null)
{
SocketAccepted(this, e);
}
}
void acceptSocket(IAsyncResult result)
{
Socket socket = null;
try
{
//New connection
lock (syncRoot)
{
if (listener == null)
{
//Server stopped
Logger.Debug("TCP Listener: Stopped");
return;
}
socket = listener.EndAcceptSocket(result);
}
if (socket != null)
{
//Logger.Debug("TCP Listener: New connection");
SocketAcceptedEventArgs e = new SocketAcceptedEventArgs(socket);
OnSocketAccepted(e);
if (!e.Handled)
{
socket.Close();
}
}
lock (syncRoot)
{
if (listener != null)
{
listener.BeginAcceptSocket(acceptSocket, null);
}
else
{
Logger.Debug("TCP Listener: Stopped");
}
}
}
catch (SocketException)
{
Logger.Debug("TCP Listener: SocketException, stream probably closed");
if (socket != null)
{
socket.Close();
}
}
catch (Exception ex)
{
Logger.Error("TCP Listener: Error accepting new connection -", ex);
if (socket != null)
{
socket.Close();
}
}
}