public Command(SingleSteppingEngine sse, TargetAccessDelegate func, object data)
{
this.Type = CommandType.TargetAccess;
this.Engine = sse;
this.Data1 = func;
this.Data2 = data;
}
internal object SendCommand(SingleSteppingEngine sse, TargetAccessDelegate target,
object user_data)
{
Command command = new Command(sse, target, user_data);
if (!engine_event.WaitOne(WaitTimeout, false))
{
throw new TargetException(TargetError.NotStopped);
}
event_queue.Lock();
engine_event.Reset();
current_command = command;
event_queue.Signal();
event_queue.Unlock();
engine_event.WaitOne();
if (command.Result is Exception)
{
throw (Exception)command.Result;
}
else
{
return(command.Result);
}
}
internal override object Invoke(TargetAccessDelegate func, object data)
{
throw new InvalidOperationException();
}
internal abstract object Invoke(TargetAccessDelegate func, object data);
internal override object Invoke(TargetAccessDelegate func, object data)
{
return SendCommand (delegate {
return func (thread, data);
});
}
object SendCommand(TargetAccessDelegate target)
{
if (inferior == null)
throw new TargetException (TargetError.NoTarget);
if (ThreadManager.InBackgroundThread)
return target (thread, null);
else
return manager.SendCommand (this, target, null);
}
object SendCommand(TargetAccessDelegate target)
{
return(target(null));
}
internal object SendCommand(SingleSteppingEngine sse, TargetAccessDelegate target,
object user_data)
{
Command command = new Command (sse, target, user_data);
if (!engine_event.WaitOne (WaitTimeout, false))
throw new TargetException (TargetError.NotStopped);
event_queue.Lock ();
engine_event.Reset ();
current_command = command;
event_queue.Signal ();
event_queue.Unlock ();
engine_event.WaitOne ();
if (command.Result is Exception)
throw (Exception) command.Result;
else
return command.Result;
}
internal override object Invoke(TargetAccessDelegate func, object data)
{
throw new InvalidOperationException ();
}
internal abstract object Invoke(TargetAccessDelegate func, object data);
object SendCommand (TargetAccessDelegate target)
{
return target (null);
}
