private void ReadSocket(Socket pSocket, SocketStateObject pStateObject)
        {
            string message = string.Empty;

            if (pSocket == null)
            {
                return;
            }
            // Read data from the socket
            int bytesRead = 0;

            try
            {
                bytesRead = pSocket.Receive(pStateObject.mBuffer);
            }
            catch (Exception e)
            {
                Console.WriteLine("Can't read data from remote end ");
                pSocket.Close();
                bytesRead = 0;
                return;
            }

            if (bytesRead > 0)
            {
                pStateObject.mSb.Append(
                    Encoding.ASCII.GetString(
                        pStateObject.mBuffer,
                        0,
                        bytesRead));

                if (pSocket.Available > 0)
                {
                    ReadSocket(pSocket, pStateObject);
                }

                message = pStateObject.mSb.ToString();


                Console.WriteLine(
                    "Arrived {0} bytes from socket.\n Data: {1}",
                    message.Length,
                    message);

                // Process with the incoming data here
                // Data exchange, decoding
                DataEncoderImpl.Decapsulate(message);
            }
        }
        private void ReadSocket(Socket pSocket, SocketStateObject pStateObject)
        {
            try
            {
                int bytesRead = pSocket.Receive(pStateObject.mBuffer);

                if (bytesRead > 0)
                {
                    pStateObject.mSb.Append(
                        Encoding.ASCII.GetString(
                            pStateObject.mBuffer,
                            0,
                            bytesRead));
                    if (pSocket.Available > 0)
                    {
                        ReadSocket(pSocket, pStateObject);
                    }
                }

                if (pStateObject.mSb.Length > 1)
                {
                    mMessage = pStateObject.mSb.ToString();

                    // Process with the incoming data here

                    Console.WriteLine(
                        "Arrived {0} bytes from socket.\n Data: {1}",
                        mMessage.Length,
                        mMessage);

                    // Process with the incoming data here
                    // Data exchange, decoding
                    DataEncoderImpl.Decapsulate(mMessage);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("Can't receive data from the server.");
            }
        }
Ejemplo n.º 3
0
        static void Main(string[] args)
        {
            if (args.Length < 2)
            {
                Console.WriteLine("You missed the program parameters!");
                printUsage();
            }
            else if (args[0] == "-c")
            {
                ClientImpl client = new ClientImpl();

                Console.WriteLine("<Running in client mode>");
                try
                {
                    int colonIndex = args[1].IndexOf(':');
                    if (colonIndex == -1)
                    {
                        throw new ArgumentException("Invalid host:port format");
                    }

                    string host = args[1].Substring(0, colonIndex);
                    string port = args[1].Substring(colonIndex + 1);

                    while (!client.Connect(host, Int32.Parse(port)))
                    {
                        Console.WriteLine("Trying to connect to {0}:{1}...", host, port);
                        Thread.Sleep(1000);
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine("Failed to connect to the server: {0}", e.ToString());
                }

                if (client.IsConnected)
                {
                    Thread clientReceiveTH = new Thread(client.Receive);
                    clientReceiveTH.Start();

                    DataEncoderImpl.SendSampleData(client.Send);
                    DataEncoderImpl.SendRandomSampleData(client.Send);
                }
            }
            else if (args[0] == "-s")
            {
                ServerImpl server = new ServerImpl();

                Console.WriteLine("<Running in server mode>");

                if (args.Length < 3)
                {
                    server.Listening("", int.Parse(args[1]));
                }
                else
                {
                    server.Listening(args[1], Int32.Parse(args[2]));
                }

                Thread serverReceiveTH = new Thread(server.Receive);
                serverReceiveTH.Start();

                DataEncoderImpl.SendSampleData(server.Send);
                DataEncoderImpl.SendRandomSampleData(server.Send);
            }
            else
            {
                printUsage();
            }
        }