Method matchingCallback

USBToolBox/USBToolBox.cpp:411–424

}

bool USBToolBox::matchingCallback(OSDictionary* matchingDict, IOService* newService, IONotifier* notifier) {
    DEBUGLOGPROV("controller callback start");
    newService->retain();
    // These actions are synchronized with invocations of the notification handler, so removing a notification request will guarantee the handler is not being executed.
    notifier->remove();
    mergeProperties(newService);
    // addMatchingNotification does not consume a reference on the matching dictionary when the notification is removed, unlike addNotification.
    // Should never be null, but better safe than sorry.
    OSSafeReleaseNULL(matchingDict);
    
    SYSTEMLOGPROV("Controller notifier callback finished, goodbye!");
    terminate();
    return true;
}

bool USBToolBox::_matchingCallback(void* target, void* matchingDict, IOService* newService, IONotifier* notifier) {
    return static_cast<USBToolBox*>(target)->matchingCallback(static_cast<OSDictionary*>(matchingDict), newService, notifier);