10 pub trait NotifierBlock<V: Clone + Copy, T>: Debug + Send + Sync {
12     fn notifier_call(&self, action: V, data: Option<&T>) -> i32;  in notifier_call()
20 struct NotifierChain<V: Clone + Copy, T>(Vec<Arc<dyn NotifierBlock<V, T>>>);
22 impl<V: Clone + Copy, T> NotifierChain<V, T> {
31         block: Arc<dyn NotifierBlock<V, T>>,  in register()  argument
65     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in unregister()
87         data: Option<&T>,  in call_chain()  argument
106 pub struct AtomicNotifierChain<V: Clone + Copy, T>(SpinLock<NotifierChain<V, T>>);
108 impl<V: Clone + Copy, T> Default for AtomicNotifierChain<V, T> {
114 impl<V: Clone + Copy, T> AtomicNotifierChain<V, T> {
116         Self(SpinLock::new(NotifierChain::<V, T>::new()))  in new()
119     pub fn register(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in register()
126         block: Arc<dyn NotifierBlock<V, T>>,  in register_unique_prio()  argument
132     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in unregister()
140         data: Option<&T>,  in call_chain()  argument
151 pub struct BlockingNotifierChain<V: Clone + Copy, T>(RwLock<NotifierChain<V, T>>);
153 impl<V: Clone + Copy, T> BlockingNotifierChain<V, T> {
155         Self(RwLock::new(NotifierChain::<V, T>::new()))  in new()
158     pub fn register(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in register()
165         block: Arc<dyn NotifierBlock<V, T>>,  in register_unique_prio()  argument
171     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in unregister()
179         data: Option<&T>,  in call_chain()  argument
188 pub struct RawNotifierChain<V: Clone + Copy, T>(NotifierChain<V, T>);
190 impl<V: Clone + Copy, T> RawNotifierChain<V, T> {
192         Self(NotifierChain::<V, T>::new())  in new()
195     pub fn register(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in register()
199     pub fn unregister(&mut self, block: Arc<dyn NotifierBlock<V, T>>) -> Result<(), SystemError> {  in unregister()
206         data: Option<&T>,  in call_chain()  argument