private void CreateChannel()
{
this._channel = this._session.CreateChannel <ChannelSession>();
this._channel.DataReceived += Channel_DataReceived;
this._channel.ExtendedDataReceived += Channel_ExtendedDataReceived;
this._channel.RequestReceived += Channel_RequestReceived;
this._channel.Closed += Channel_Closed;
// Dispose of streams if already exists
if (this.OutputStream != null)
{
this.OutputStream.Dispose();
this.OutputStream = null;
}
if (this.ExtendedOutputStream != null)
{
this.ExtendedOutputStream.Dispose();
this.ExtendedOutputStream = null;
}
// Initialize output streams and StringBuilders
this.OutputStream = new PipeStream();
this.ExtendedOutputStream = new PipeStream();
this.InputStream = new MemoryStream();
this.ExecuteThread(_channel.GetReaderAction(_bufferSize, InputStream, e => { }, new AutoResetEvent(false)));
this._result = null;
this._error = null;
}
/// <summary>
/// Starts this shell.
/// </summary>
/// <exception cref="SshException">Shell is started.</exception>
public void Start()
{
if (this.IsStarted)
{
throw new SshException("Shell is started.");
}
if (this.Starting != null)
{
this.Starting(this, new EventArgs());
}
this._channel = this._session.CreateChannel <ChannelSession>();
this._channel.DataReceived += Channel_DataReceived;
this._channel.ExtendedDataReceived += Channel_ExtendedDataReceived;
this._channel.Closed += Channel_Closed;
this._session.Disconnected += Session_Disconnected;
this._session.ErrorOccured += Session_ErrorOccured;
this._channel.Open();
// TODO: Terminal mode is ignored as this functionality will be obsolete
this._channel.SendPseudoTerminalRequest(this._terminalName, this._columns, this._rows, this._width, this._height);
this._channel.SendShellRequest();
this._channelClosedWaitHandle = new AutoResetEvent(false);
// Start input stream listener
this._dataReaderTaskCompleted = new ManualResetEvent(false);
this.ExecuteThread(_channel.GetReaderAction(_bufferSize, _input, RaiseError, _dataReaderTaskCompleted));
this.IsStarted = true;
if (this.Started != null)
{
this.Started(this, new EventArgs());
}
}
