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);
}
}
}
/// <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();
}
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();
}
