// This function is used to terminate a process that the SampleEngine launched
// The debugger will call IDebugEngineLaunch2::CanTerminateProcess before calling this method.
int IDebugEngineLaunch2.TerminateProcess(IDebugProcess2 process)
{
Debug.Assert(_pollThread != null);
Debug.Assert(_engineCallback != null);
Debug.Assert(_debuggedProcess != null);
AD_PROCESS_ID processId = EngineUtils.GetProcessId(process);
if (!EngineUtils.ProcIdEquals(processId, _debuggedProcess.Id))
{
return(VSConstants.S_FALSE);
}
try
{
//_pollThread.RunOperation(() => _debuggedProcess.CmdTerminate());
_debuggedProcess.Terminate();
}
catch (ObjectDisposedException)
{
// Ignore failures caused by the connection already being dead.
}
Callback.OnProcessExit(0);
return(VSConstants.S_OK);
}
// Attach the debug engine to a program.
int IDebugEngine2.Attach(IDebugProgram2[] rgpPrograms, IDebugProgramNode2[] rgpProgramNodes, uint celtPrograms, IDebugEventCallback2 ad7Callback, enum_ATTACH_REASON dwReason)
{
Debug.Assert(_ad7ProgramId == Guid.Empty);
if (celtPrograms != 1)
{
Debug.Fail("SampleEngine only expects to see one program in a process");
throw new ArgumentException();
}
try
{
AD_PROCESS_ID processId = EngineUtils.GetProcessId(rgpPrograms[0]);
EngineUtils.RequireOk(rgpPrograms[0].GetProgramId(out _ad7ProgramId));
// Attach can either be called to attach to a new process, or to complete an attach
// to a launched process
if (_pollThread == null)
{
// We are being asked to debug a process when we currently aren't debugging anything
_pollThread = new WorkerThread();
_engineCallback = new EngineCallback(this, ad7Callback);
_pollThread.PostedOperationErrorEvent += _debuggedProcess.OnPostedOperationError;
}
else
{
if (!EngineUtils.ProcIdEquals(processId, _debuggedProcess.Id))
{
Debug.Fail("Asked to attach to a process while we are debugging");
return(VSConstants.E_FAIL);
}
}
AD7EngineCreateEvent.Send(this);
AD7ProgramCreateEvent.Send(this);
this.ProgramCreateEventSent = true;
return(VSConstants.S_OK);
}
catch (MIException e)
{
return(e.HResult);
}
catch (Exception e) when(ExceptionHelper.BeforeCatch(e, reportOnlyCorrupting: true))
{
return(EngineUtils.UnexpectedException(e));
}
}
// Resume a process launched by IDebugEngineLaunch2.LaunchSuspended
int IDebugEngineLaunch2.ResumeProcess(IDebugProcess2 process)
{
Debug.Assert(_pollThread != null);
Debug.Assert(_engineCallback != null);
Debug.Assert(_debuggedProcess != null);
Debug.Assert(_ad7ProgramId == Guid.Empty);
try
{
AD_PROCESS_ID processId = EngineUtils.GetProcessId(process);
if (!EngineUtils.ProcIdEquals(processId, _debuggedProcess.Id))
{
return(VSConstants.S_FALSE);
}
// Send a program node to the SDM. This will cause the SDM to turn around and call IDebugEngine2.Attach
// which will complete the hookup with AD7
IDebugPort2 port;
EngineUtils.RequireOk(process.GetPort(out port));
IDebugDefaultPort2 defaultPort = (IDebugDefaultPort2)port;
IDebugPortNotify2 portNotify;
EngineUtils.RequireOk(defaultPort.GetPortNotify(out portNotify));
EngineUtils.RequireOk(portNotify.AddProgramNode(new AD7ProgramNode(_debuggedProcess.Id)));
if (_ad7ProgramId == Guid.Empty)
{
Debug.Fail("Unexpected problem -- IDebugEngine2.Attach wasn't called");
return(VSConstants.E_FAIL);
}
// NOTE: We wait for the program create event to be continued before we really resume the process
return(VSConstants.S_OK);
}
catch (MIException e)
{
return(e.HResult);
}
catch (Exception e) when(ExceptionHelper.BeforeCatch(e, reportOnlyCorrupting: true))
{
return(EngineUtils.UnexpectedException(e));
}
}
// Determines if a process can be terminated.
int IDebugEngineLaunch2.CanTerminateProcess(IDebugProcess2 process)
{
Debug.Assert(_pollThread != null);
Debug.Assert(_engineCallback != null);
Debug.Assert(_debuggedProcess != null);
AD_PROCESS_ID processId = EngineUtils.GetProcessId(process);
if (EngineUtils.ProcIdEquals(processId, _debuggedProcess.Id))
{
return(VSConstants.S_OK);
}
else
{
return(VSConstants.S_FALSE);
}
}
