private void WaitForDebugEvents()
{
using (var miniDumper = CreateMiniDumper()) {
if (_options.NoDumpOptionSelected)
{
miniDumper.DumpWithoutReason();
DetachProcess();
return;
}
while (!_detached)
{
var debugEvent = WaitForDebugEvent(1000);
if (_shouldDeatch)
{
DetachProcess();
return;
}
if (debugEvent.HasValue)
{
switch (debugEvent.Value.dwDebugEventCode)
{
case DEBUG_EVENT_CODE.EXIT_PROCESS_DEBUG_EVENT:
if (_options.DumpOnProcessTerminate)
{
miniDumper.DumpOnProcessExit(debugEvent.Value.ExitProcess.dwExitCode);
}
_shouldDeatch = true;
break;
case DEBUG_EVENT_CODE.EXCEPTION_DEBUG_EVENT:
var exception = debugEvent.Value.Exception;
if (_options.DumpOnException == 1 && exception.dwFirstChance == 1 ||
_options.DumpOnException == 2 && exception.dwFirstChance == 0)
{
miniDumper.DumpOnException((uint)debugEvent.Value.dwThreadId, exception.ExceptionRecord);
}
break;
case DEBUG_EVENT_CODE.OUTPUT_DEBUG_STRING_EVENT:
if (_options.Verbose)
{
miniDumper.PrintDebugString(debugEvent.Value.DebugString);
}
break;
default:
break;
}
if (!_shouldDeatch && miniDumper.NumberOfDumpsTaken >= _options.NumberOfDumps)
{
Console.WriteLine("Number of dumps exceeded the specified limit - detaching.");
_shouldDeatch = true;
}
if (_shouldDeatch)
{
DetachProcess();
return;
}
if (_detached)
{
return;
}
var continueStatus = HandleDebugEvent(debugEvent.Value);
if (!DebuggingNativeMethods.ContinueDebugEvent(debugEvent.Value.dwProcessId,
debugEvent.Value.dwThreadId, continueStatus))
{
throw new LastWin32ErrorException("Error in ContinueDebugEvent");
}
}
}
}
}
