Function DllMain

source/windll.cpp:13–28

std::shared_ptr<void> global_mutex;

BOOL WINAPI DllMain(HINSTANCE, DWORD dwReason, LPVOID)
{
	if (dwReason == DLL_PROCESS_ATTACH) {
		// Prevent installer from progressing while StreamFX is still active.
		local_mutex  = std::shared_ptr<void>(CreateMutexW(NULL, TRUE, L"Local\\StreamFX-Setup"), [](HANDLE p) {
            ReleaseMutex(p);
            CloseHandle(p);
        });
		global_mutex = std::shared_ptr<void>(CreateMutexW(NULL, TRUE, L"Global\\StreamFX-Setup"), [](HANDLE p) {
			ReleaseMutex(p);
			CloseHandle(p);
		});
	}

	return TRUE;
}