/** * Uninitializes the instance and sets the ready flag to FALSE. * Called either from FinalRelease() or by the parent when it gets destroyed. */ void Guest::uninit() { LogFlowThisFunc(("\n")); #ifdef VBOX_WITH_GUEST_CONTROL /* Scope write lock as much as possible. */ { /* * Cleanup must be done *before* AutoUninitSpan to cancel all * all outstanding waits in API functions (which hold AutoCaller * ref counts). */ AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS); /* Clean up callback data. */ CallbackMapIter it; for (it = mCallbackMap.begin(); it != mCallbackMap.end(); it++) callbackDestroy(it->first); /* Clear process map. */ mGuestProcessMap.clear(); } #endif /* Enclose the state transition Ready->InUninit->NotReady */ AutoUninitSpan autoUninitSpan(this); if (autoUninitSpan.uninitDone()) return; unconst(mParent) = NULL; }
/** * Uninitializes the instance and sets the ready flag to FALSE. * Called either from FinalRelease() or by the parent when it gets destroyed. */ void Guest::uninit() { LogFlowThisFunc(("\n")); /* Enclose the state transition Ready->InUninit->NotReady */ AutoUninitSpan autoUninitSpan(this); if (autoUninitSpan.uninitDone()) return; #ifdef VBOX_WITH_GUEST_CONTROL /* Scope write lock as much as possible. */ { /* * Cleanup must be done *before* AutoUninitSpan to cancel all * all outstanding waits in API functions (which hold AutoCaller * ref counts). */ AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS); /* Notify left over callbacks that we are about to shutdown ... */ CallbackMapIter it; for (it = mCallbackMap.begin(); it != mCallbackMap.end(); it++) { int rc2 = callbackNotifyEx(it->first, VERR_CANCELLED, Guest::tr("VM is shutting down, canceling uncompleted guest requests ...")); AssertRC(rc2); } /* Destroy left over callback data. */ for (it = mCallbackMap.begin(); it != mCallbackMap.end(); it++) callbackDestroy(it->first); /* Clear process map (remove all callbacks). */ mGuestProcessMap.clear(); } #endif /* Destroy stat update timer */ int vrc = RTTimerLRDestroy (mStatTimer); AssertMsgRC (vrc, ("Failed to create guest statistics " "update timer(%Rra)\n", vrc)); mStatTimer = NULL; mMagic = 0; #ifdef VBOX_WITH_DRAG_AND_DROP delete m_pGuestDnD; m_pGuestDnD = NULL; #endif unconst(mParent) = NULL; }