44 static jobject mCallbacksObj = NULL;  variable
63   if (mCallbacksObj == NULL) {  in control_state_callback()
71   sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onControlStateChanged,  in control_state_callback()
82   if (mCallbacksObj == NULL) {  in connection_state_callback()
93   sCallbackEnv->CallVoidMethod(mCallbacksObj, method_onConnectStateChanged,  in connection_state_callback()
130   if (mCallbacksObj != NULL) {  in initializeNative()
132     env->DeleteGlobalRef(mCallbacksObj);  in initializeNative()
133     mCallbacksObj = NULL;  in initializeNative()
142   mCallbacksObj = env->NewGlobalRef(object);  in initializeNative()
148     if (mCallbacksObj != NULL) {  in initializeNative()
150       env->DeleteGlobalRef(mCallbacksObj);  in initializeNative()
151       mCallbacksObj = NULL;  in initializeNative()
166   if (mCallbacksObj != NULL) {  in cleanupNative()
168     env->DeleteGlobalRef(mCallbacksObj);  in cleanupNative()
169     mCallbacksObj = NULL;  in cleanupNative()