// Dispose(bool disposing) executes in two distinct scenarios.
// If disposing equals true, the method has been called directly
// or indirectly by a user's code. Managed and unmanaged resources
// can be disposed.
// If disposing equals false, the method has been called by the
// runtime from inside the finalizer and you should not reference
// other objects. Only unmanaged resources can be disposed.
protected virtual void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (!this._disposed)
{
// If disposing equals true, dispose all managed
// and unmanaged resources.
if (disposing)
{
if (_vt100 != null)
_vt100 = null;
}
if (ended != null)
ended.Dispose();
// Note disposing has been done.
_disposed = true;
}
}
private const bool enterEncodeCRLF = true; // Only one encoding used for port serial session.
/// <summary>
/// Switches to VT100 mode.
/// enterEncodeCRLF: VT100 encoding for Enter key. True: CR+LF for Enter. False: CR for Enter.
/// </summary>
private void SetupVt100(bool enterEncodeCRLF)
{
_vt100 = new AnsiEscape<startPortSerialSession>(this);
// start the read on another threa.
Thread receiver = new Thread(new ThreadStart(Receive));
receiver.Start();
// This method blocks. The only way to exit is kill the process
// or press Ctrl + C
_vt100.ReadConsole(enterEncodeCRLF);
// wait at most for 3 seconds for the read thread to end.
ended.WaitOne(3000);
// undo all VT100 console changes. fall through will reach this method.
_vt100.RevertConsole();
// dispose of the Vt100 class.
_vt100 = null;
// write the tare down message
Console.WriteLine();
Console.WriteLine(terminationMessage);
Console.WriteLine();
}
