22 enum State {  enum
36     state: Arc<Mutex<State>>,
44             state: Arc::new(Mutex::new(State::Closed)),  in new()
49 impl State {  implementation
52         if let State::Opened {  in close()
85             *self = State::Closed;  in close()
143         if matches!(*state, State::Opened { .. }) {  in open()
161             if let State::Opened { ref mut token, .. } = *state {  in open()
163                 *state = State::Closed;  in open()
251         *state = State::Opened {  in open()
267         if let State::Opened { .. } = *state {  in close()
277         if let State::Opened { ref callbacks, .. } = *self.state.lock().await {  in coreInit()
298         if let State::Opened { ref mut serial, .. } = &mut *self.state.lock().await {  in sendUciMessage()