Esempio n. 1
0
 public void receive()
 {
     while (true)
     {
         byte[] Buffer       = new byte[socket.SendBufferSize];
         int    readByte     = socket.Receive(Buffer);
         byte[] receivedData = new byte[readByte];
         Array.Copy(Buffer, receivedData, readByte);
         MPLS.BinaryWrapper   receivedMessage   = new MPLS.BinaryWrapper(receivedData, true);
         MPLS.AggregatePacket receivedAggregate = MPLS.MPLSMethods.Deserialize(receivedMessage);
         int    numberOfPackets = receivedAggregate.packets.Length;
         string currentTime     = " <" + DateTime.Now.ToString("hh:mm:ss:fff") + ">\n";
         for (int i = 0; i < numberOfPackets; i++)
         {
             if (receivedAggregate.packets[i].labels.Last() == 0)
             {
                 continue;
             }
             string receivedString = receivedAggregate.packets[i].data;
             mainWindow.Invoke(new Action(delegate() {
                 mainWindow.logReceivedPacket(receivedString, currentTime);
             }));
         }
     }
 }
Esempio n. 2
0
        public void send(string message, int label, int numberOfPacket, int sendingInterval, bool randomization)
        {
            sendingAllowance = true;


            int[] labels = new int[1];
            labels[0] = label;

            if (randomization)
            {
                int randomByte;
                int miliseconds = sendingInterval;
                int number      = numberOfPacket;
                for (int i = 0; i < number; i++)
                {
                    if (!sendingAllowance)
                    {
                        break;
                    }
                    string stringToSend   = message;
                    Random randomNumber   = new Random();
                    int    multiplication = randomNumber.Next(0, 4);
                    for (int j = 0; j < multiplication; j++)
                    {
                        stringToSend = stringToSend + ";" + message;
                    }
                    stringToSend = stringToSend + "(" + (multiplication + 1) + ")";
                    MPLS.MPLSPacket[] packet = new MPLS.MPLSPacket[1];
                    packet[0] = new MPLS.MPLSPacket(labels, stringToSend);
                    MPLS.AggregatePacket aggregate     = new MPLS.AggregatePacket(packet);
                    MPLS.BinaryWrapper   messageToSend = MPLS.MPLSMethods.Serialize(aggregate);
                    messageToSend.interfaceId = gate;
                    randomByte = randomNumber.Next(0, 255);
                    messageToSend.randomNumber = Byte.Parse(randomByte.ToString());
                    socket.Send(messageToSend.HeaderPlusData());
                    string currentTime = " <" + DateTime.Now.ToString("hh:mm:ss:fff") + ">\n";
                    mainWindow.Invoke(new Action(delegate() {
                        mainWindow.logSentPacket(stringToSend, currentTime);
                    }));
                    Thread.Sleep(miliseconds);
                }
            }
            else
            {
                MPLS.MPLSPacket[] packet = new MPLS.MPLSPacket[1];
                packet[0] = new MPLS.MPLSPacket(labels, message);
                MPLS.AggregatePacket aggregate     = new MPLS.AggregatePacket(packet);
                MPLS.BinaryWrapper   messageToSend = MPLS.MPLSMethods.Serialize(aggregate);
                messageToSend.interfaceId = gate;
                Random random = new Random();
                int    randomByte;
                int    miliseconds = sendingInterval;
                int    number      = numberOfPacket;
                for (int i = 0; i < number; i++)
                {
                    if (!sendingAllowance)
                    {
                        break;
                    }
                    randomByte = random.Next(0, 255);
                    messageToSend.randomNumber = Byte.Parse(randomByte.ToString());
                    socket.Send(messageToSend.HeaderPlusData());
                    string currentTime = " <" + DateTime.Now.ToString("hh:mm:ss:fff") + ">\n";
                    mainWindow.Invoke(new Action(delegate() {
                        mainWindow.logSentPacket(message, currentTime);
                    }));
                    Thread.Sleep(miliseconds);
                }
            }
        }