public void TerminateConnection()
{
if (terminatingConnection || client == null)
{
return;
}
terminatingConnection = true;
// TODO Cancellation token for sending
if (client != null)
{
client.Disconnect();
client = null;
}
serverEncryptor = null;
serverDevice = null;
OnRecordableEvent("Connection terminated.", Console.ConsoleMessageType.Common);
terminatingConnection = false;
}
private void Client_Disconnect(object sender, RoutedEventArgs e)
{
ReadResult res = null;
//res = client.ReadWithTimeout(1, 1); // This line causes the issue
if (res != null)
{
Application.Current.Dispatcher.Invoke(() => ClientTextBlock.Text += $"Read resulted in ({res.Status})\n");
}
if (client != null)
{
client.Disconnect();
Application.Current.Dispatcher.Invoke(() => ClientTextBlock.Text += "Client disconnected by button.\n");
}
else
{
Application.Current.Dispatcher.Invoke(() => ClientTextBlock.Text += "Client is already null.\n");
}
}
static void Main(string[] args)
{
InitializeClient();
Console.WriteLine("Connecting to tcp://127.0.0.1:8000");
_Client.Connect(10);
while (_RunForever)
{
Console.Write("Command [? for help]: ");
string userInput = Console.ReadLine();
if (String.IsNullOrEmpty(userInput))
{
continue;
}
if (userInput.Equals("?"))
{
Console.WriteLine("-- Available Commands --");
Console.WriteLine("");
Console.WriteLine(" cls Clear the screen");
Console.WriteLine(" q Quit the program");
Console.WriteLine(" send [data] Send data to the server");
Console.WriteLine(" sendt [ms] [data] Send data to the server with specified timeout");
Console.WriteLine(" read [count] Read [count] bytes from the server");
Console.WriteLine(" readt [ms] [count] Read [count] bytes from the server with specified timeout");
Console.WriteLine(" dispose Dispose of the client");
Console.WriteLine(" start Start the client (connected: " + (_Client != null ? _Client.IsConnected.ToString() : "false") + ")");
Console.WriteLine(" connect Connect to the server");
Console.WriteLine(" disconnect Disconnect from the server");
Console.WriteLine(" stats Retrieve statistics");
Console.WriteLine("");
continue;
}
if (userInput.Equals("c") || userInput.Equals("cls"))
{
Console.Clear();
continue;
}
if (userInput.Equals("q"))
{
_RunForever = false;
break;
}
if (userInput.StartsWith("send "))
{
string[] parts = userInput.Split(new char[] { ' ' }, 2, StringSplitOptions.RemoveEmptyEntries);
string data = parts[1];
WriteResult wr = _Client.Send(data);
if (wr.Status == WriteResultStatus.Success)
{
Console.WriteLine("Success");
}
else
{
Console.WriteLine("Non-success status: " + wr.Status);
}
}
if (userInput.StartsWith("sendt "))
{
string[] parts = userInput.Split(new char[] { ' ' }, 3, StringSplitOptions.RemoveEmptyEntries);
int timeoutMs = Convert.ToInt32(parts[1]);
string data = parts[2];
WriteResult wr = _Client.SendWithTimeout(timeoutMs, data);
if (wr.Status == WriteResultStatus.Success)
{
Console.WriteLine("Success");
}
else
{
Console.WriteLine("Non-success status: " + wr.Status);
}
}
if (userInput.StartsWith("read "))
{
string[] parts = userInput.Split(new char[] { ' ' }, 2, StringSplitOptions.RemoveEmptyEntries);
int count = Convert.ToInt32(parts[1]);
ReadResult rr = _Client.Read(count);
if (rr.Status == ReadResultStatus.Success)
{
Console.WriteLine("Retrieved " + rr.BytesRead + " bytes: " + Encoding.UTF8.GetString(rr.Data));
}
else
{
Console.WriteLine("Non-success status: " + rr.Status.ToString());
}
}
if (userInput.StartsWith("readt "))
{
string[] parts = userInput.Split(new char[] { ' ' }, 3, StringSplitOptions.RemoveEmptyEntries);
int timeoutMs = Convert.ToInt32(parts[1]);
int count = Convert.ToInt32(parts[2]);
ReadResult rr = _Client.ReadWithTimeout(timeoutMs, count);
if (rr.Status == ReadResultStatus.Success)
{
Console.WriteLine("Retrieved " + rr.BytesRead + " bytes: " + Encoding.UTF8.GetString(rr.Data));
}
else
{
Console.WriteLine("Non-success status: " + rr.Status.ToString());
}
}
if (userInput.Equals("dispose"))
{
_Client.Dispose();
}
if (userInput.Equals("start"))
{
InitializeClient();
_Client.Connect(10);
}
if (userInput.Equals("connect"))
{
_Client.Connect(10);
}
if (userInput.Equals("disconnect"))
{
_Client.Disconnect();
}
if (userInput.Equals("stats"))
{
Console.WriteLine(_Client.Statistics);
}
}
}