/// <summary>
/// Notifies the client when a session is established or terminated
/// </summary>
/// <param name="args"></param>
protected void OnSessionStatusChanged(SessionStatusChangeEventArgs args)
{
if (SessionStatusChanged != null)
{
SessionStatusChanged(this, args);
}
}
/// <summary>
/// Main thread for the worker process that reads from the telnet thread's socket
/// </summary>
public void ReaderLoop()
{
ASCIIEncoding ae = new ASCIIEncoding();
StringBuilder sb = new StringBuilder();
Interlocked.Increment(ref _readLines);
SessionStatusChangeEventArgs args = new SessionStatusChangeEventArgs();
OnSessionStatusChanged(args);
args.ChangedSessionStatus = SessionStatusChangeEventArgs.SessionStatus.Established;
while (true)
{
try
{
if (_networkStream.DataAvailable)
{
int readSize = (_socket.Available > readBufferSize) ? readBufferSize : _socket.Available;
int readCount = _readerStream.ReadBlock(_receivedBuffer, 0, readSize);
if (readCount > 0)
{
Interlocked.Increment(ref _readLines);
sb.Append(_receivedBuffer, 0, readCount);
string newValue = sb.ToString();
Debug.WriteLine(String.Format("Received Line:{0}", newValue));
_messageQueue.Enqueue(newValue);
BlockReceivedEventArgs brea = new BlockReceivedEventArgs();
brea.BlockLength = sb.Length;
sb.Length = 0;
OnBlockReceived(brea);
}
}
else
{
Thread.Sleep(10);
}
}
catch (Exception exc)
{
Debug.WriteLine(exc.Message);
}
}
}
void currentSession_SessionStatusChanged(object sender, SessionStatusChangeEventArgs e)
{
if (this.InvokeRequired)
{
this.Invoke(this.sessionStatusHandler, new object[] { sender, e });
}
else
{
if (_connectionSettings.TerminalType == TerminalType.CharacterBuffer)
{
AppendText("\r\n\r\nNew Session Established\r\n\r\n");
MoveCursorToEnd();
}
else
{
this.terminalBuffer.Write("New Session Established\r\n\r\n");
ShowTerminalBuffer();
}
}
}
void currentSession_SessionStatusChanged(object sender, SessionStatusChangeEventArgs e)
{
if (this.InvokeRequired)
{
this.Invoke(this.sessionStatusHandler, new object[] { sender, e });
}
else
{
if (_connectionSettings.TerminalType==TerminalType.CharacterBuffer)
{
AppendText("\r\n\r\nNew Session Established\r\n\r\n");
MoveCursorToEnd();
}
else
{
this.terminalBuffer.Write("New Session Established\r\n\r\n");
ShowTerminalBuffer();
}
}
}