-surf_callback(void, VMPtr) VMCreatedCallbacks;
-surf_callback(void, VMPtr) VMDestructedCallbacks;
-surf_callback(void, VMPtr) VMStateChangedCallbacks;
+surf_callback(void, VM*) VMCreatedCallbacks;
+surf_callback(void, VM*) VMDestructedCallbacks;
+surf_callback(void, VM*) VMStateChangedCallbacks;