public string RequestControllerName(string address)
{
// If we cached the address already: return the controller name
if (_controllerNameCache.ContainsKey(address))
{
return(_controllerNameCache[address]);
}
try
{
// Connect to the interface
var ipEndPoint = new IPEndPoint(IPAddress.Parse(address), TxtInterface.ControllerIpPort);
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)
{
SendTimeout = 1000,
ReceiveTimeout = 1000
};
socket.Connect(ipEndPoint);
// Send the command
socket.Send(new CommandQueryStatus().GetByteArray());
var response = new ResponseQueryStatus();
var responseBytes = new byte[response.GetResponseLength()];
// Receive the response
Receive(socket, responseBytes, responseBytes.Length);
// Close the socket
socket.Shutdown(SocketShutdown.Both);
socket.Close();
socket.Dispose();
// Process the response
response.FromByteArray(responseBytes);
_controllerNameCache.Add(address, response.GetControllerName());
return(response.GetControllerName());
}
catch (Exception)
{
return(string.Empty);
}
}
public string GetInterfaceName()
{
ThrowWhenNotConnected();
try
{
var responseQueryStatus = new ResponseQueryStatus();
TxtCommunication.SendCommand(new CommandQueryStatus(), responseQueryStatus);
return(responseQueryStatus.GetControllerName());
}
catch (Exception e)
{
HandleException(e);
}
return(string.Empty);
}
