2 files changed, 12 insertions, 0 deletions

diff --git a/src/core/hle/applets/applet.cpp b/src/core/hle/applets/applet.cpp
index 826f6cbb6..e9ab6ffd8 100644
--- a/src/core/hle/applets/applet.cpp
+++ b/src/core/hle/applets/applet.cpp
@@ -89,12 +89,21 @@ ResultCode Applet::Start(const Service::APT::AppletStartupParameter& parameter)
     return result;
 }
 
+bool IsLibraryAppletRunning() {
+    // Check the applets map for instances of any applet
+    for (auto& itr = applets.begin(); itr != applets.end(); ++itr)
+        if (itr->second != nullptr)
+            return true;
+    return false;
+}
+
 void Init() {
     // Register the applet update callback
     applet_update_event = CoreTiming::RegisterEvent("HLE Applet Update Event", AppletUpdateEvent);
 }
 
 void Shutdown() {
+    CoreTiming::RemoveEvent(applet_update_event);
 }
 
 }
diff --git a/src/core/hle/applets/applet.h b/src/core/hle/applets/applet.h
index b235d0b8a..af442f81d 100644
--- a/src/core/hle/applets/applet.h
+++ b/src/core/hle/applets/applet.h
@@ -67,6 +67,9 @@ protected:
     Service::APT::AppletId id; ///< Id of this Applet
 };
 
+/// Returns whether a library applet is currently running
+bool IsLibraryAppletRunning();
+
 /// Initializes the HLE applets
 void Init();