static void enableCrashOnCrashes() {
// Makes sure the application actually crashes when one of its callbacks
// called from the kernel crashes.
//
// See http://support.microsoft.com/kb/976038
// http://www.altdevblogaday.com/2012/07/06/when-even-crashing-doesnt-work/
typedef BOOL (WINAPI *tGetPolicy)(LPDWORD lpFlags);
typedef BOOL (WINAPI *tSetPolicy)(DWORD dwFlags);
const DWORD PROCESS_CALLBACK_FILTER_ENABLED = 0x01;
HMODULE kernel32 = LoadLibrary(L"kernel32.dll");
tGetPolicy pGetPolicy = (tGetPolicy) GetProcAddress(kernel32,
"GetProcessUserModeExceptionPolicy");
tSetPolicy pSetPolicy = (tSetPolicy) GetProcAddress(kernel32,
"SetProcessUserModeExceptionPolicy");
if (pGetPolicy && pSetPolicy) { // Only available as of Vista SP2 / Win7 SP1
DWORD dwFlags;
if (pGetPolicy(&dwFlags)) {
if (!pSetPolicy(dwFlags & ~PROCESS_CALLBACK_FILTER_ENABLED))
qWarning("enableCrashOnCrashes: Failed to set policy");
} else {
qWarning("enableCrashOnCrashes: Failed to get policy");
}
}
}
//Copy-Pasted from altdevblog
void EnableCrashingOnCrashes()
{
typedef BOOL (WINAPI *tGetPolicy)(LPDWORD lpFlags);
typedef BOOL (WINAPI *tSetPolicy)(DWORD dwFlags);
const DWORD EXCEPTION_SWALLOWING = 0x1;
HMODULE kernel32 = LoadLibraryA( "kernel32.dll" );
tGetPolicy pGetPolicy = (tGetPolicy)GetProcAddress(
kernel32,
"GetProcessUserModeExceptionPolicy"
);
tSetPolicy pSetPolicy = (tSetPolicy)GetProcAddress(
kernel32,
"SetProcessUserModeExceptionPolicy"
);
if( pGetPolicy && pSetPolicy )
{
DWORD dwFlags;
if( pGetPolicy( &dwFlags ) )
{
// Turn off the filter
pSetPolicy(dwFlags & ~EXCEPTION_SWALLOWING);
}
}
FreeLibrary( kernel32 );
}
