Пример #1
0
 public void Listen(IPAddress ipAddress, int port)
 {
     lock (listeners)
     {
         IPEndPoint endpoint = new IPEndPoint(ipAddress, port);
         if (listeners.ContainsKey(endpoint))
         {
             UdpSocketListener listener = listeners[endpoint];
             listener.AddRef();
         }
         else
         {
             UdpSocketListener listener = new UdpSocketListener(ipAddress, port, false, MaxBufferPoolSize, MaxMessageSize, dataReceivedCallback);
             listener.Open();
             listener.AddRef();
             listeners.Add(endpoint, listener);
         }
     }
 }
Пример #2
0
        /// <summary>
        /// Used to get a unique uri (by CompositeDuplexChannelFactory for example).
        /// We get a unique TCP port by binding to "port 0"
        /// </summary>
        public void InitializeUniqueUri(string host)
        {
            if (host == null)
            {
                throw new ArgumentNullException("host");
            }

            this.listenSockets = new List <Socket>();
            int port;

            lock (this.ThisLock)
            {
                IPAddress ipAddress = null;
                if (IPAddress.TryParse(host, out ipAddress))
                {
                    Socket socket = UdpSocketListener.CreateListenSocket(
                        ipAddress, 0, this.multicast);

                    port = ((IPEndPoint)socket.LocalEndPoint).Port;
                    listenSockets.Add(socket);
                }
                else
                {
                    Socket socket = UdpSocketListener.CreateListenSocket(
                        IPAddress.Any, 0, this.multicast);
                    port = ((IPEndPoint)socket.LocalEndPoint).Port;
                    listenSockets.Add(socket);

                    if (Socket.OSSupportsIPv6)
                    {
                        listenSockets.Add(UdpSocketListener.CreateListenSocket(
                                              IPAddress.IPv6Any, port, this.multicast));
                    }
                }
            }

            UriBuilder uriBuilder = new UriBuilder(Scheme, host, port);

            InitializeUri(uriBuilder.Uri, String.Empty);
        }
        public void Open()
        {
            DataReceivedCallback callback = new DataReceivedCallback(OnDataReceived);
            if (listenSockets != null)
            {
                socketListener = new UdpSocketListener(this.listenSockets,
                    this.maxBufferSize, this.maxMessageSize, callback);
            }
            else
            {
                IPAddress address = IPAddress.Broadcast;
                if (this.ListenUri.HostNameType == UriHostNameType.IPv4 || this.ListenUri.HostNameType == UriHostNameType.IPv6)
                {
                    address = IPAddress.Parse(this.ListenUri.DnsSafeHost);
                }

                socketListener = new UdpSocketListener(address, this.ListenUri.Port, this.multicast,
                    this.maxBufferSize, this.maxMessageSize, callback);
            }

            socketListener.Open();
        }
Пример #4
0
        public void Open()
        {
            DataReceivedCallback callback = new DataReceivedCallback(OnDataReceived);

            if (listenSockets != null)
            {
                socketListener = new UdpSocketListener(this.listenSockets,
                                                       this.maxBufferSize, this.maxMessageSize, callback);
            }
            else
            {
                IPAddress address = IPAddress.Broadcast;
                if (this.ListenUri.HostNameType == UriHostNameType.IPv4 || this.ListenUri.HostNameType == UriHostNameType.IPv6)
                {
                    address = IPAddress.Parse(this.ListenUri.DnsSafeHost);
                }

                socketListener = new UdpSocketListener(address, this.ListenUri.Port, this.multicast,
                                                       this.maxBufferSize, this.maxMessageSize, callback);
            }

            socketListener.Open();
        }