internal FtpDataStream(ControlChannel ctrl, TcpClient client)
{
m_session = ctrl.Session;
m_ctrl = ctrl;
m_tcpClient = client;
m_stream = client.GetStream();
m_session.BeginDataTransfer(this);
}
public override void Connect(string user, string pass)
{
ControlChannel ctrl = new ControlChannel(m_host);
ctrl.Server = m_server;
ctrl.Port = m_port;
ctrl.Connect();
try {
ctrl.FtpCommand("USER " + user);
if(ctrl.LastResponse.Code == FtpResponse.UserAcceptedWaitingPass)
ctrl.FtpCommand("PASS " + pass);
if(ctrl.LastResponse.Code != FtpResponse.UserLoggedIn)
throw new FtpException("Failed to login.", ctrl.LastResponse);
m_host.State = new SessionConnected(m_host, ctrl);
((SessionConnected)m_host.State).InitRootDirectory();
}catch {
ctrl.Close();
throw;
}
}
internal FtpOutputDataStream(ControlChannel ctrl, TcpClient client)
: base(ctrl, client)
{
}
internal SessionConnected(Session h, ControlChannel ctrl)
{
m_host = h;
m_ctrlChannel = ctrl;
m_ctrlChannel.Session = this;
}