/// <summary>
/// Starts listening incoming connections. NOTE: All active listening points will be disposed.
/// </summary>
private void StartListen()
{
try{
// Dispose all old binds.
foreach (ListeningPoint listeningPoint in m_pListeningPoints.ToArray())
{
try{
listeningPoint.Socket.Close();
}
catch (Exception x) {
OnError(x);
}
}
m_pListeningPoints.Clear();
// Create new listening points and start accepting connections.
foreach (IPBindInfo bind in m_pBindings)
{
try{
Socket socket = null;
if (bind.IP.AddressFamily == AddressFamily.InterNetwork)
{
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
}
else if (bind.IP.AddressFamily == AddressFamily.InterNetworkV6)
{
socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
}
else
{
// Invalid address family, just skip it.
continue;
}
socket.Bind(new IPEndPoint(bind.IP, bind.Port));
socket.Listen(100);
ListeningPoint listeningPoint = new ListeningPoint(socket, bind);
m_pListeningPoints.Add(listeningPoint);
// Create TCP connection acceptors.
for (int i = 0; i < 10; i++)
{
TCP_Acceptor acceptor = new TCP_Server <T> .TCP_Acceptor(socket);
acceptor.Tags["bind"] = bind;
acceptor.ConnectionAccepted += delegate(object s1, EventArgs <Socket> e1){
// NOTE: We may not use 'bind' variable here, foreach changes it's value before we reach here.
ProcessConnection(e1.Value, (IPBindInfo)acceptor.Tags["bind"]);
};
acceptor.Error += delegate(object s1, ExceptionEventArgs e1){
OnError(e1.Exception);
};
m_pConnectionAcceptors.Add(acceptor);
acceptor.Start();
}
}
catch (Exception x) {
// The only exception what we should get there is if socket is in use.
OnError(x);
}
}
}
catch (Exception x) {
OnError(x);
}
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="server">TCP server.</param>
/// <param name="session">TCP server session.</param>
internal TCP_ServerSessionEventArgs(TCP_Server <T> server, T session)
{
m_pServer = server;
m_pSession = session;
}