More command line improvements

Common/TimeUtil.cpp

@@ -65,6 +65,8 @@ void TimeInit() {
 
 	// The timer will be automatically deleted on process destruction. Don't need to CloseHandle.
 	Timer = CreateWaitableTimerExW(NULL, NULL, CREATE_WAITABLE_TIMER_HIGH_RESOLUTION, TIMER_ALL_ACCESS);
+
+	// TODO: We probably don't need this anymore if we are using the high res waitable timers?
 #if !PPSSPP_PLATFORM(UWP)
 	TIMECAPS caps;
 	timeGetDevCaps(&caps, sizeof caps);
@@ -73,6 +75,12 @@ void TimeInit() {
 #endif
 }
 
+void TimeShutdown() {
+#if PPSSPP_PLATFORM(WINDOWS)
+	timeEndPeriod(1);
+#endif
+}
+
 double time_now_d() {
 	LARGE_INTEGER time;
 	QueryPerformanceCounter(&time);
@@ -141,6 +149,10 @@ void TimeInit() {
 	// Nothing to do.
 }
 
+void TimeShutdown() {
+	// Nothing to do.
+}
+
 // The only intended use is to match the timings in VK_GOOGLE_display_timing
 uint64_t time_now_raw() {
 	struct timespec tp;
@@ -210,6 +222,10 @@ void TimeInit() {
 	// Nothing to do.
 }
 
+void TimeShutdown() {
+	// Nothing to do.
+}
+
 static time_t start;
 
 double time_now_d() {