void DebuggerTask()
{
try
{
Util.LogMemoryUsageStatistics("Inside debugger task thread");
lock (_statusLock)
{
_status.State = DebuggerState.NotStarted;
_status.ExitReason = "The session terminated before it could attach to the debuggee.";
_status.Fatal = true;
}
lock (_statusLock)
{
_status.State = DebuggerState.Running;
_status.Fatal = false;
}
Stopwatch sw = new Stopwatch();
sw.Start();
DebuggerStatus lastStatus = DebuggerStatus.TimedOut;
#if DEBUG
int numTicks = 0;
#endif
while (_status.State == DebuggerState.Running)
{
DebuggerStatus dbgStatus = _debuggee.Update();
long now = sw.ElapsedMilliseconds;
#if DEBUG
if (numTicks % 100 == 0)
{
Util.LogMemoryUsageStatistics("Tick" + numTicks);
}
++numTicks;
#endif
if (_status.State != DebuggerState.ExitPending)
{
if (dbgStatus != DebuggerStatus.Ok && dbgStatus != DebuggerStatus.TimedOut)
{
if (_sessionStatus == SessionStatusFlags.SessionActive)
{
TriggerExit("The debug session terminated due to a debuggee system shutdown.");
}
else
{
// If we're waiting for an attach, we don't want to bang the COM+ server with RPC traffic.
// Add a bit of stabilization time.
_debuggerUpdatedEvent.WaitOne(PollTime);
}
}
}
lastStatus = dbgStatus;
_debuggerUpdatedEvent.Set();
}
if (!_debugKernel)
{
_debuggee.DetachProcesses();
}
}
catch (Exception ex)
{
lock (_statusLock)
{
_status.ExitReason = "The debugger encountered a fatal error: " + ex.ToString();
_status.State = DebuggerState.Exited;
}
throw;
}
finally
{
lock (_statusLock)
{
_status.State = DebuggerState.Exited;
}
}
Util.LogMemoryUsageStatistics("Debugger task complete");
if (_status.Fatal)
{
throw new DebugMonitorException(_status.ExitReason);
}
}