public ThreadSupervisor(
ExtendedManualResetEvent InBackThreadEndFlag, RunLogListBox InRunLog)
{
mRunLog = new RunLogListBox(InRunLog, "Supervisor");
mBackThreadEndFlag = InBackThreadEndFlag;
mCurrentReadBuffer = null;
mDisplacedBufferList = new List <ReadBuffer>();
mCommandThreadList = new List <CommandThread>();
}
// -------------------------------- Login -------------------------------------
public static string[] Login(
TelnetConnection InConn, LoginProperties InProps, RunLogListBox InRunLog)
{
RunLogListBox runLog = new RunLogListBox(InRunLog, "Login");
string[] respLines =
TelnetCore.Login(InConn, runLog, InProps.LoginUser, InProps.LoginPass, 500);
return(respLines);
}
public CommandThread(
ThreadSupervisor InSupervisor, TelnetConnection InConn,
TelnetCommandRoute InCommandRoute,
RunLogListBox InRunLog)
{
mShutdownFlag = new ExtendedManualResetEvent(false);
mConn = InConn;
mCommandRoute = InCommandRoute;
mRunLog = InRunLog;
Supervisor = InSupervisor;
}
public void AssureReceiveThread(
TelnetConnection InConn, RunLogListBox InRunLog)
{
if (RunningReceiveThread == null)
{
AutoResetEvent startReceivingEvent;
// start the receive from telnet server thread.
ThreadCommon.StartReceiveFromTelnetServerThread(
// out receiveQueue,
out startReceivingEvent, InConn,
this,
mBackThreadEndFlag, InRunLog);
}
}
public ReceiveThread(
TelnetConnection InConn,
AutoResetEvent InStartReceivingEvent,
ThreadSupervisor InSupervisor,
ExtendedManualResetEvent InShutdownFlag,
RunLogListBox InRunLog)
{
mConn = InConn;
mSupervisor = InSupervisor;
mSupervisor.AssignRunningReceiveThread(this);
mStartReceivingEvent = InStartReceivingEvent;
mRunLog = new RunLogListBox(InRunLog, "ReceiveThread");
mShutdownFlag = InShutdownFlag;
}
// ----------------------------- RunCommand ------------------------------------
public static void RunCommand(
ThreadSupervisor InSupervisor,
TelnetConnection InConn, TelnetCommandRoute InCommandRoute,
RunLogListBox InRunLog,
string InCmdText)
{
{
RunLogListBox runLog = new RunLogListBox(InRunLog, "RunCommand");
CommandThread ct = new CommandThread(
InSupervisor, InConn, InCommandRoute, InRunLog);
ct.CommandText = InCmdText;
// run the logout thread.
CommandThread.ThreadStart(ct);
}
}
// --------------------------------- Login ------------------------------
public static string[] Login(
TelnetConnection InConn, RunLogListBox InRunLog,
string InUserName, string InPass, int InLoginTimeOutMs)
{
string s = null;
int cx = 0;
while (true)
{
InRunLog.Write("Read login prompt ...");
s = InConn.Read(InLoginTimeOutMs);
if (s.Length > 0)
{
break;
}
cx += 1;
if (cx > 5)
{
throw new Exception("Did not receive any login prompt text from telnet server");
}
}
if (!s.TrimEnd().EndsWith(":"))
{
throw new Exception("Failed to connect : no login prompt");
}
InRunLog.Write("Username " + InUserName);
InConn.WriteLine(InUserName);
s += InConn.Read(InLoginTimeOutMs);
if (!s.TrimEnd().EndsWith(":"))
{
throw new Exception("Failed to connect : no password prompt");
}
InRunLog.Write("Password " + InPass);
InConn.WriteLine(InPass);
s += InConn.Read(InLoginTimeOutMs);
string[] lines = SplitReadText(s);
return(lines);
}
// ---------------------- StartReceiveFromTelnetServerThread ----------------------
public static void StartReceiveFromTelnetServerThread(
// out DataQueue OutReceiveDataQueue,
out AutoResetEvent OutStartReceivingEvent,
TelnetConnection InConn, ThreadSupervisor InSupervisor,
ExtendedManualResetEvent InShutdownFlag, RunLogListBox InRunLog)
{
// create the event that the receive thread listens to to be signaled that it
// should wake up and receive from the telnet server.
OutStartReceivingEvent = new AutoResetEvent(false);
// setup the ReceiveThread object with all the object references it needs.
ReceiveThread rt = new ReceiveThread(
InConn,
OutStartReceivingEvent,
InSupervisor,
InShutdownFlag, InRunLog);
// start the ReceiveThread.
ReceiveThread.ThreadStart(rt);
}
