private void IncomingConnectedAccepted(AsyncResultEventArgs <ServerChildTcpSocket> args)
{
if (args.Error != null)
{
string dumpPath = CoreManager.ServerCore.DumpException(args.Error);
CoreManager.ServerCore.ConsoleManager.Error("Game Socket Manager", "Incoming connection failed!!");
CoreManager.ServerCore.ConsoleManager.Error("Game Socket Manager", " An exception dump has been saved to " + dumpPath);
_listeningSocket.AcceptAsync();
return;
}
ServerChildTcpSocket internalSocket = args.Result;
GameSocket socket = new GameSocket(internalSocket, this);
GameSocketEventArgs eventArgs = new GameSocketEventArgs(socket);
CoreManager.ServerCore.OfficalEventFirer.Fire("incoming_game_connection:before", eventArgs);
if (eventArgs.IsCancelled)
{
socket.Disconnect("Connection rejected from " + internalSocket.RemoteEndPoint + "(" + eventArgs.CancelReason + ")");
return;
}
socket.Start();
CoreManager.ServerCore.OfficalEventFirer.Fire("incoming_game_connection:after", eventArgs);
CoreManager.ServerCore.ConsoleManager.Notice("Game Socket Manager", "Incoming connection accepted: " + internalSocket.RemoteEndPoint);
_listeningSocket.AcceptAsync();
}
private void IncomingConnectedAccepted(AsyncResultEventArgs <ServerChildTcpSocket> args)
{
if (args.Error != null)
{
// TODO: Die safely?
CoreManager.ServerCore.StandardOut.Error("Game Socket Manager", "Incoming connection failed!!");
// TODO: Pretty exception reporting
Console.WriteLine();
Console.WriteLine(args.Error.Message);
Console.WriteLine(args.Error.StackTrace);
_listeningSocket.AcceptAsync();
return;
}
ServerChildTcpSocket internalSocket = args.Result;
GameSocket socket = new GameSocket(internalSocket, Protocol);
CancelReasonEventArgs connectionEventArgs = new CancelReasonEventArgs();
CoreManager.ServerCore.OfficalEventFirer.Fire("incoming_game_connection", EventPriority.Before, socket, connectionEventArgs);
if (connectionEventArgs.Cancel)
{
socket.Disconnect("Connection rejected from " + internalSocket.RemoteEndPoint + "(" + connectionEventArgs.CancelReason + ")");
return;
}
socket.Start();
CoreManager.ServerCore.OfficalEventFirer.Fire("incoming_game_connection", EventPriority.After, socket, connectionEventArgs);
CoreManager.ServerCore.StandardOut.Notice("Game Socket Manager", "Incoming connection accepted: " + internalSocket.RemoteEndPoint);
_listeningSocket.AcceptAsync();
}
private void buttonStart_Click(object sender, EventArgs e)
{
// Read the port number
int port;
if (!int.TryParse(textBoxPort.Text, out port))
{
MessageBox.Show("Invalid port number: " + textBoxPort.Text);
textBoxPort.Focus();
return;
}
try
{
// Define the socket, bind to the port, and start accepting connections
ListeningSocket = new ServerTcpSocket();
ListeningSocket.AcceptCompleted += ListeningSocket_AcceptCompleted;
ListeningSocket.Bind(port);
ListeningSocket.AcceptAsync();
textBoxLog.AppendText("Listening on port " + port.ToString() + Environment.NewLine);
}
catch (Exception ex)
{
ResetListeningSocket();
textBoxLog.AppendText("Error creating listening socket on port " + port.ToString() + ": [" + ex.GetType().Name + "] " + ex.Message + Environment.NewLine);
}
RefreshDisplay();
}
private void ListeningSocket_AcceptCompleted(AsyncResultEventArgs <ServerChildTcpSocket> e)
{
// Check for errors
if (e.Error != null)
{
ResetListeningSocket();
textBoxLog.AppendText("Socket error during Accept: [" + e.Error.GetType().Name + "] " + e.Error.Message + Environment.NewLine);
RefreshDisplay();
return;
}
// Always continue listening for other connections
ListeningSocket.AcceptAsync();
ServerChildTcpSocket socket = e.Result;
try
{
// Save the new child socket connection, and create a packetizer for it
SocketPacketProtocol protocol = new SocketPacketProtocol(socket);
ChildSocketContext context = new ChildSocketContext();
context.Protocol = protocol;
context.State = ChildSocketState.Connected;
ChildSockets.Add(socket, context);
protocol.PacketArrived += (args) => ChildSocket_PacketArrived(socket, args);
socket.WriteCompleted += (args) => ChildSocket_WriteCompleted(socket, args);
socket.ShutdownCompleted += (args) => ChildSocket_ShutdownCompleted(socket, args);
// Display the connection information
textBoxLog.AppendText("Connection established to " + socket.RemoteEndPoint.ToString() + Environment.NewLine);
// Start reading data from the connection
protocol.Start();
}
catch (Exception ex)
{
ResetChildSocket(socket);
textBoxLog.AppendText("Socket error accepting connection: [" + ex.GetType().Name + "] " + ex.Message + Environment.NewLine);
}
finally
{
RefreshDisplay();
}
}
public GameSocketManager Start()
{
_actionThread = new ActionThread
{
Name = "IHI-GameSocketThread"
};
_actionThread.Start();
_actionThread.Do(() =>
{
_listeningSocket = new ServerTcpSocket();
_listeningSocket.AcceptCompleted += IncomingConnectedAccepted;
_listeningSocket.Bind(Address, Port);
_listeningSocket.AcceptAsync();
});
return(this);
}