Пример #1
0
 protected virtual void OnClientLogout(string cName, Socket socket)
 {
     ClientLogoutEvent?.Invoke(this, new ClientEventArgs()
     {
         clientName = cName, clientSocket = socket
     });
 }
Пример #2
0
        private void Listen()
        {
            IPAddress adress = IPAddress.Parse(_mainHost);

            using (_mainSocket = new Socket(adress.AddressFamily, SocketType.Stream, ProtocolType.Tcp))
            {
                _mainSocket.Bind(new IPEndPoint(adress, _mainPort));
                _mainSocket.Listen(100);
                _isWork = true;
                ServerStarted?.Invoke();
                ConnectionsChange?.Invoke(clients.Count);
                while (!_tryStop)
                {
                    Socket clientSocket = _mainSocket.Accept();
                    lock (clients)
                    {
                        clients.Add(new ServerClient(clientSocket,
                                                     (disconnectedClient) =>
                        {
                            lock (clients)
                            {
                                if (clients.Contains(disconnectedClient) && !_tryStop)
                                {
                                    clients.Remove(disconnectedClient);
                                    if (disconnectedClient.UserName != "")
                                    {
                                        ClientLogoutEvent?.Invoke(disconnectedClient.UserName);
                                    }
                                }
                                ConnectionsChange?.Invoke(clients.Count);
                            }
                        },
                                                     (header, sendedToAllData) =>
                        {
                            lock (clients)
                            {
                                foreach (ServerClient client in clients)
                                {
                                    client.SendData(header, sendedToAllData);
                                }
                            }
                        },
                                                     (header, sendToUserData, userName) =>
                        {
                            lock (clients)
                            {
                                clients.FirstOrDefault(c => c.UserName == userName)?.SendData(header, sendToUserData);
                            }
                        },
                                                     (userName) =>
                        {
                            lock (clients)
                            {
                                if (clients.FirstOrDefault(c => c.UserName == userName) == null)
                                {
                                    ClientLoginEvent?.Invoke(userName);
                                    return(true);
                                }
                            }
                            return(false);
                        }));

                        ConnectionsChange?.Invoke(clients.Count);
                    }
                }
                lock (clients)
                {
                    foreach (ServerClient c in clients)
                    {
                        c.Disconnect();
                    }
                    clients.Clear();
                }
                //_mainSocket.Shutdown(SocketShutdown.Both);
                _mainSocket.Close();
                _isWork = false;
                ServerStopped?.Invoke();
            }
        }