internal static void Bind(Handle handle, bind bind, bind6 bind6, IPAddress ipAddress, int port, bool dualstack) { Ensure.AddressFamily(ipAddress); int r; if (ipAddress.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { sockaddr_in address = UV.ToStruct(ipAddress.ToString(), port); r = bind(handle.NativeHandle, ref address, 0); } else { sockaddr_in6 address = UV.ToStruct6(ipAddress.ToString(), port); r = bind6(handle.NativeHandle, ref address, (uint)(dualstack ? 0 : 1)); } Ensure.Success(r); }
public void Send(UdpMessage message, Action <Exception> callback) { CheckDisposed(); Ensure.ArgumentNotNull(message.EndPoint, "message EndPoint"); Ensure.AddressFamily(message.EndPoint.Address); var ipEndPoint = message.EndPoint; var data = message.Payload; GCHandle datagchandle = GCHandle.Alloc(data.Array, GCHandleType.Pinned); CallbackPermaRequest cpr = new CallbackPermaRequest(RequestType.UV_UDP_SEND); cpr.Callback = (status, cpr2) => { datagchandle.Free(); Ensure.Success(status, callback); }; var ptr = (IntPtr)(datagchandle.AddrOfPinnedObject().ToInt64() + data.Offset); int r; uv_buf_t[] buf = new uv_buf_t[] { new uv_buf_t(ptr, data.Count) }; if (ipEndPoint.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { sockaddr_in address = UV.ToStruct(ipEndPoint.Address.ToString(), ipEndPoint.Port); r = uv_udp_send(cpr.Handle, NativeHandle, buf, 1, ref address, CallbackPermaRequest.CallbackDelegate); } else { sockaddr_in6 address = UV.ToStruct6(ipEndPoint.Address.ToString(), ipEndPoint.Port); r = uv_udp_send(cpr.Handle, NativeHandle, buf, 1, ref address, CallbackPermaRequest.CallbackDelegate); } Ensure.Success(r); }