private void Receive(Socket s)
{
Socket handler = s;
NetworkStream stream = new NetworkStream(handler);
BinaryFormatter bformatter = new BinaryFormatter();
SignalLibrary.Signal sg = null;
while (flag)
{
if (stream.DataAvailable == true)
{
try
{
sg = (SignalLibrary.Signal)bformatter.Deserialize(stream);
}
catch (Exception exc)
{
Console.WriteLine(exc);
}
String message = sg.data;
logs += DateTime.UtcNow.ToString("HH:mm:ss.fff") + $" >> {clientName} >> Received from: " + sg.sender + " >> " + message + Environment.NewLine;
}
Thread.Sleep(10);
}
}
public void Send(string message, string receiver)
{
if (cpcc.IsClientConnected(receiver))
{
Socket handler = clientSocket;
NetworkStream stream = new NetworkStream(handler);
double freq = 235.3;
SignalLibrary.Signal sg = new SignalLibrary.Signal(clientName, portName, receiver, freq, message);
if (sg.sender == "K1")
{
if (sg.destination == "K2")
{
sg.frequency = 235.3;
}
else if (sg.destination == "K3")
{
sg.frequency = 236.3;
}
}
else if (sg.sender == "K2")
{
if (sg.destination == "K1")
{
sg.frequency = 235.3;
}
else if (sg.destination == "K3")
{
sg.frequency = 234.3;
}
}
else if (sg.sender == "K3")
{
if (sg.destination == "K1")
{
sg.frequency = 236.3;
}
else if (sg.destination == "K2")
{
sg.frequency = 234.3;
}
}
BinaryFormatter binformatter = new BinaryFormatter();
binformatter.Serialize(stream, sg);
stream.Flush();
stream.Close();
}
else
{
Task.Run(() => { MessageBox.Show("Client not available."); });
}
}
private void DetranspondSignal(SignalLibrary.Signal signal)
{
foreach (CommandLibrary.PortMatch pm in portMatchList)
{
if (pm.receivedPort.Equals(signal.lastPort))
{
mainWindow.Invoke(new Action(() => Logs += DateTime.UtcNow.ToString("HH:mm:ss.fff") + $" >> {nodeName} >> Redirecting signal from {signal.lastPort} to Client (port {pm.destinationPort}), frequency changed from {signal.frequency} THz to 235.3 THz" + Environment.NewLine));
signal.modulation = null;
signal.lastPort = pm.destinationPort;
signal.subcarriers = null;
signal.frequency = 235.3;
break;
}
}
}
private void TranspondSignal(SignalLibrary.Signal signal)
{
foreach (CommandLibrary.PortMatch pm in portMatchList)
{
if (pm.receivedPort.Equals(signal.lastPort) && pm.connectionFreq == signal.frequency)
{
double freq = signal.frequency;
signal.frequency = (double)((pm.endFreq + pm.startFreq) / 2);
mainWindow.Invoke(new Action(() => Logs += DateTime.UtcNow.ToString("HH:mm:ss.fff") + $" >> {nodeName} >> Redirecting signal from Client {signal.sender} (port {signal.lastPort}) to {pm.destinationPort}, frequency changed from {freq} THz to {signal.frequency} THz" + Environment.NewLine));
signal.modulation = pm.modulation;
signal.lastPort = pm.destinationPort;
signal.subcarriers = (Int32)((pm.endFreq - pm.startFreq) / 0.00625);
break;
}
}
}
private static Task receive(Socket s, Form1 f)
{
Socket handler = s;
NetworkStream stream = new NetworkStream(handler);
BinaryFormatter bformatter = new BinaryFormatter();
SignalLibrary.Signal sg = null;
while (true)
{
string timestamp = DateTime.UtcNow.ToString("HH:mm:ss.fff");
int port = 0;
string id = null;
int nextPort = 0;
string nextId = null;
if (stream.DataAvailable == true)
{
try
{
sg = (SignalLibrary.Signal)bformatter.Deserialize(stream);
}
catch (Exception exc)
{
Console.WriteLine(exc);
}
port = sg.lastPort;
foreach (SocketMatch sm in socketMatchList)
{
if (((IPEndPoint)sm.s.LocalEndPoint).Port.ToString() == ((IPEndPoint)handler.LocalEndPoint).Port.ToString())
{
id = sm.elementId;
}
}
//sprawdza ID elementu oraz numer portu, na ktory nalezy przekierowac wiadomosc
foreach (Link l in linkList)
{
if (l.sourceId == id && l.sourcePort == port)
{
nextPort = l.receiverPort;
nextId = l.receiverId;
}
}
f.textBox1.Invoke(new Action(() =>
{
f.textBox1.AppendText(DateTime.UtcNow.ToString("HH:mm:ss.fff") + " >> Signal received from: " + id + " Port: " + sg.lastPort + Environment.NewLine);
}));
int passer = socketMatchList.FindIndex(x => x.elementId == nextId);
Socket tempSocket = socketMatchList[passer].s;
if (passer >= 0)
{
f.textBox1.Invoke(new Action(() =>
{
f.textBox1.AppendText(DateTime.UtcNow.ToString("HH: mm:ss.fff") + " >> Passing signal to: " + nextId + Environment.NewLine);
}));
NetworkStream senderStream = new NetworkStream(workingCloudSockets.Find(x => x.RemoteEndPoint == tempSocket.RemoteEndPoint));
sg.lastPort = nextPort;
bformatter.Serialize(senderStream, sg);
senderStream.Flush();
senderStream.Close();
}
else
{
f.textBox1.Invoke(new Action(() =>
{
f.textBox1.AppendText(DateTime.UtcNow.ToString("HH:mm:ss.fff") + " >> This port is not connected! End of channel." + Environment.NewLine);
}));
}
}
Thread.Sleep(20);
}
}
private void Receive(Socket s)
{
NetworkStream stream = new NetworkStream(s);
BinaryFormatter bformatter = new BinaryFormatter();
SignalLibrary.Signal signal = null;
while (true)
{
if (stream.DataAvailable == true)
{
try
{
signal = (SignalLibrary.Signal)bformatter.Deserialize(stream);
}
catch (Exception exc)
{
Console.WriteLine(exc);
}
if (signal.frequency == 235.3)
{
if (signal.destination == "K1")
{
signal.destination = "A:SN1:SN4:OXC1";
}
else if (signal.destination == "K2")
{
signal.destination = "A:SN1:SN17:OXC4";
}
TranspondSignal(signal);
bformatter.Serialize(stream, signal);
stream.Flush();
}
else if (signal.frequency == 234.3)
{
if (signal.destination == "K1")
{
signal.destination = "A:SN1:SN4:OXC1";
}
else if (signal.destination == "K3")
{
signal.destination = "B:SN2:SN5:OXC6";
}
TranspondSignal(signal);
bformatter.Serialize(stream, signal);
stream.Flush();
}
else if (signal.frequency == 236.3)
{
if (signal.destination == "K3")
{
signal.destination = "B:SN2:SN5:OXC6";
}
else if (signal.destination == "K2")
{
signal.destination = "A:SN1:SN17:OXC4";
}
TranspondSignal(signal);
bformatter.Serialize(stream, signal);
stream.Flush();
}
else
{
foreach (CommandLibrary.PortMatch pm in portMatchList)
{
double cFreq = (double)((pm.endFreq + pm.startFreq) / 2);
if (pm.receivedPort.Equals(signal.lastPort) && pm.routerName.Equals(signal.destination) && cFreq == signal.frequency)
{
DetranspondSignal(signal);
bformatter.Serialize(stream, signal);
stream.Flush();
break;
}
else if (pm.receivedPort.Equals(signal.lastPort) && cFreq == signal.frequency)
{
mainWindow.Invoke(new Action(() => Logs += DateTime.UtcNow.ToString("HH:mm:ss.fff") + $" >> {nodeName} >> Redirecting signal from {signal.lastPort} to {pm.destinationPort}, frequency {signal.frequency} THz" + Environment.NewLine));
signal.lastPort = pm.destinationPort;
bformatter.Serialize(stream, signal);
stream.Flush();
break;
}
}
}
}
Thread.Sleep(10);
}
}
