Muldersoft/TimedExec
Muldersoft/TimedExec
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Improved error handling.

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This commit is contained in:
LoRd_MuldeR 2014-11-07 15:11:25 +01:00
parent a6a36ee02c
commit 3482a86f7e
1 changed files with 83 additions and 13 deletions
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96
src/TimedExec.cpp
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@ -117,6 +117,15 @@ static void abortedHandlerRoutine(const HANDLE &hProc)
std::cerr << "===========================================================================\n" << std::endl; std::cerr << "===========================================================================\n" << std::endl;
} }
static void invalidParameterHandler(const wchar_t*, const wchar_t*, const wchar_t*, unsigned int, uintptr_t)
{
std::cerr << std::endl;
std::cerr << "\n===========================================================================" << std::endl;
std::cerr << "GURU MEDITATION: Invalid Parameter Handler Invoked!" << std::endl;
std::cerr << "===========================================================================\n" << std::endl;
_exit(-1);
}
static BOOL WINAPI ctrlHandlerRoutine(DWORD dwCtrlType) static BOOL WINAPI ctrlHandlerRoutine(DWORD dwCtrlType)
{ {
g_aborted = true; g_aborted = true;
@ -126,7 +135,7 @@ static BOOL WINAPI ctrlHandlerRoutine(DWORD dwCtrlType)
static LONG WINAPI crashHandlerRoutine(struct _EXCEPTION_POINTERS *ExceptionInfo) static LONG WINAPI crashHandlerRoutine(struct _EXCEPTION_POINTERS *ExceptionInfo)
{ {
static const char *const message = "\n\nUNHANDELED EXCEPTION ERROR !!!\n\n"; static const char *const message = "\n\nGURU MEDITATION: UNHANDELED SYSTEM EXCEPTION !!!\n\n";
DWORD bytesWritten; DWORD bytesWritten;
WriteFile(GetStdHandle(STD_ERROR_HANDLE), message, strlen(message), &bytesWritten, NULL); WriteFile(GetStdHandle(STD_ERROR_HANDLE), message, strlen(message), &bytesWritten, NULL);
TerminateProcess(GetCurrentProcess(), UINT(-1)); TerminateProcess(GetCurrentProcess(), UINT(-1));
@ -137,19 +146,8 @@ static LONG WINAPI crashHandlerRoutine(struct _EXCEPTION_POINTERS *ExceptionInfo
// MAIN FUNCTION // MAIN FUNCTION
// ============================================================================================================= // =============================================================================================================
int _tmain(int argc, _TCHAR* argv[]) static int timedExecMain(int argc, _TCHAR* argv[])
{ {
SetUnhandledExceptionFilter(crashHandlerRoutine);
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
if(!(g_hAbortEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
{
std::cerr << "\nSYSTEM ERROR: Event object could not be created!\n" << std::endl;
return EXIT_FAILURE;
}
SetConsoleCtrlHandler(ctrlHandlerRoutine, TRUE);
std::ios initFmt(NULL); std::ios initFmt(NULL);
initFmt.copyfmt(std::cerr); initFmt.copyfmt(std::cerr);
@ -404,3 +402,75 @@ int _tmain(int argc, _TCHAR* argv[])
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }
// =============================================================================================================
// APPLICATION ENTRY POINT
// =============================================================================================================
static int mainEx(int argc, _TCHAR* argv[])
{
int ret = EXIT_FAILURE;
try
{
ret = timedExecMain(argc, argv);
}
catch(std::exception &e)
{
std::cerr << std::endl;
std::cerr << "\n===========================================================================" << std::endl;
std::cerr << "GURU MEDITATION: Unhandeled C++ Exception (" << e.what() << ')' << std::endl;
std::cerr << "===========================================================================\n" << std::endl;
_exit(-1);
}
catch(std::exception *e)
{
std::cerr << std::endl;
std::cerr << "\n===========================================================================" << std::endl;
std::cerr << "GURU MEDITATION: Unhandeled C++ Exception (" << e->what() << ')' << std::endl;
std::cerr << "===========================================================================\n" << std::endl;
_exit(-1);
} catch(...)
{
std::cerr << std::endl;
std::cerr << "\n===========================================================================" << std::endl;
std::cerr << "GURU MEDITATION: Unhandeled C++ Exception (Unknown Exception Type)" << std::endl;
std::cerr << "===========================================================================\n" << std::endl;
_exit(-1);
}
return ret;
}
int _tmain(int argc, _TCHAR* argv[])
{
int ret = EXIT_FAILURE;
#ifndef _DEBUG
SetUnhandledExceptionFilter(crashHandlerRoutine);
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
_set_invalid_parameter_handler(invalidParameterHandler);
#endif // _DEBUG
if(!(g_hAbortEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
{
std::cerr << "\n\nSYSTEM ERROR: Event object could not be created!\n" << std::endl;
return EXIT_FAILURE;
}
SetConsoleCtrlHandler(ctrlHandlerRoutine, TRUE);
#ifndef _DEBUG
__try
{
ret = mainEx(argc, argv);
}
__except(crashHandlerRoutine(GetExceptionInformation()))
{
for(;;) _exit(-1);
}
#else
ret = timedExecMain(argc, argv);
#endif // _DEBUG
return ret;
}