LONG WINAPI ExceptionFilter()

in GomokuServer/GomokuServer/Exception.cpp [55:108]

• 35 lines of code
• 8 McCabe index (conditional complexity)

LONG WINAPI ExceptionFilter(EXCEPTION_POINTERS* exceptionInfo)
{
	if ( IsDebuggerPresent() )
		return EXCEPTION_CONTINUE_SEARCH ;

	
	THREADENTRY32 te32;
	DWORD myThreadId = GetCurrentThreadId();
	DWORD myProcessId = GetCurrentProcessId();

	HANDLE hThreadSnap = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
	if (hThreadSnap != INVALID_HANDLE_VALUE)
	{
		te32.dwSize = sizeof(THREADENTRY32);

		if (Thread32First(hThreadSnap, &te32))
		{
			do
			{
				/// except myself
				if (te32.th32OwnerProcessID == myProcessId && te32.th32ThreadID != myThreadId)
				{
					HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, FALSE, te32.th32ThreadID);
					if (hThread)
					{
						SuspendThread(hThread);
					}
				}

			} while (Thread32Next(hThreadSnap, &te32));

		}

		CloseHandle(hThreadSnap);
	}
		
	
	std::ofstream historyOut("logs\\exception_eventlog.txt", std::ofstream::out);

	LoggerUtil::EventLogDumpOut(historyOut);

	historyOut.flush();
	historyOut.close();

	/// dump file
	MakeDump(exceptionInfo);

	ExitProcess(1);

	/// the end here

	return EXCEPTION_EXECUTE_HANDLER;
	
}