Exemplo n.º 1
0
        /// <summary> Send an outgoing multicast DNS message.</summary>
        internal async Task Send(DNSOutgoing out_Renamed)
        {
            out_Renamed.Finish();
            if (!out_Renamed.Empty)
            {
                SupportClass.PacketSupport packet = new SupportClass.PacketSupport(SupportClass.ToByteArray(out_Renamed.data), out_Renamed.off, new IPEndPoint(group, DNSConstants.MDNS_PORT));

                try
                {
                    DNSIncoming msg = new DNSIncoming(packet);
                    logger.Debug("send() JmDNS out:" + msg.Print(true));
                }
                catch (IOException e)
                {
                    logger.Error("send(DNSOutgoing) - JmDNS can not parse what it sends!!!", e);
                }
                await SupportClass.UdpClientSupport.Send(socket, packet);
            }
        }
Exemplo n.º 2
0
        private void Socket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender, Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
        {
            uint dataLength = args.GetDataReader().UnconsumedBufferLength;

            byte[] result = new byte[dataLength];
            args.GetDataReader().ReadBytes(result);

            SupportClass.PacketSupport packet = new SupportClass.PacketSupport(result, result.Length, new System.Net.IPEndPoint(System.Net.IPAddress.Parse(args.RemoteAddress.CanonicalName), int.Parse(args.RemotePort)));
            try
            {
                if (Enclosing_Instance.localHost.ShouldIgnorePacket(packet))
                {
                    return;
                }

                DNSIncoming msg = new DNSIncoming(packet);
                logger.Debug("SocketListener.run() JmDNS in:" + msg.Print(true));

                lock (Enclosing_Instance.IOLock)
                {
                    if (msg.Query)
                    {
                        if (packet.Port != DNSConstants.MDNS_PORT)
                        {
                            Enclosing_Instance.HandleQuery(msg, packet.Address, packet.Port);
                        }
                        Enclosing_Instance.HandleQuery(msg, Enclosing_Instance.Group, DNSConstants.MDNS_PORT);
                    }
                    else
                    {
                        Enclosing_Instance.HandleResponse(msg);
                    }
                }
            }
            catch (IOException e)
            {
                logger.Warn("run() exception ", e);
            }
        }
Exemplo n.º 3
0
        private void Socket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender, Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
        {
            uint dataLength = args.GetDataReader().UnconsumedBufferLength;
            byte[] result = new byte[dataLength];
            args.GetDataReader().ReadBytes(result);

            SupportClass.PacketSupport packet = new SupportClass.PacketSupport(result, result.Length, new System.Net.IPEndPoint(System.Net.IPAddress.Parse(args.RemoteAddress.CanonicalName), int.Parse(args.RemotePort)));
            try
            {
                if (Enclosing_Instance.localHost.ShouldIgnorePacket(packet))
                    return;

                DNSIncoming msg = new DNSIncoming(packet);
                logger.Debug("SocketListener.run() JmDNS in:" + msg.Print(true));

                lock (Enclosing_Instance.IOLock)
                {
                    if (msg.Query)
                    {
                        if (packet.Port != DNSConstants.MDNS_PORT)
                        {
                            Enclosing_Instance.HandleQuery(msg, packet.Address, packet.Port);
                        }
                        Enclosing_Instance.HandleQuery(msg, Enclosing_Instance.Group, DNSConstants.MDNS_PORT);
                    }
                    else
                    {
                        Enclosing_Instance.HandleResponse(msg);
                    }
                }
            }
            catch (IOException e)
            {
                logger.Warn("run() exception ", e);
            }
        }
Exemplo n.º 4
0
Arquivo: mDNS.cs Projeto: pisker/mDNS
		/// <summary> Send an outgoing multicast DNS message.</summary>
		internal async Task Send(DNSOutgoing out_Renamed)
		{
			out_Renamed.Finish();
			if (!out_Renamed.Empty)
			{
				SupportClass.PacketSupport packet = new SupportClass.PacketSupport(SupportClass.ToByteArray(out_Renamed.data), out_Renamed.off, new IPEndPoint(group, DNSConstants.MDNS_PORT));
				
				try
				{
					DNSIncoming msg = new DNSIncoming(packet);
					logger.Debug("send() JmDNS out:" + msg.Print(true));
				}
				catch (IOException e)
				{
					logger.Error("send(DNSOutgoing) - JmDNS can not parse what it sends!!!", e);
				}
				await SupportClass.UdpClientSupport.Send(socket, packet);
			}
		}