fixup! feat: winrtble adapter_info and StateUpdate implementation

Author: szymonlesisz

src/winrtble/adapter.rs

@@ -37,7 +37,7 @@ pub struct Adapter {
 }
 
 // https://github.com/microsoft/windows-rs/blob/master/crates/libs/windows/src/Windows/Devices/Radios/mod.rs
-fn get_central_state(radio: Radio) -> CentralState {
+fn get_central_state(radio: &Radio) -> CentralState {
     let state = radio.State().unwrap_or(RadioState::Unknown);
     match state {
         RadioState::On => CentralState::PoweredOn,
@@ -54,11 +54,13 @@ impl Adapter {
         let radio_clone = radio.clone();
         let manager_clone = manager.clone();
         let handler = TypedEventHandler::new(move |_sender, _args| {
-            let state = get_central_state(radio_clone.clone());
+            let state = get_central_state(&radio_clone);
             manager_clone.emit(CentralEvent::StateUpdate(state.into()));
             Ok(())
         });
-        radio.StateChanged(&handler);
+        if let Err(err) = radio.StateChanged(&handler) {
+            eprintln!("radio.StateChanged error: {}", err);
+        }
 
         Adapter {
             watcher,
@@ -131,6 +133,6 @@ impl Central for Adapter {
     }
 
     async fn adapter_state(&self) -> Result<CentralState> {
-        Ok(get_central_state(self.radio.clone()))
+        Ok(get_central_state(&self.radio))
     }
 }

src/winrtble/manager.rs

@@ -35,7 +35,7 @@ impl api::Manager for Manager {
         Ok(radios
             .into_iter()
             .filter(|radio| radio.Kind() == Ok(RadioKind::Bluetooth))
-            .map(|radio| Adapter::new(radio.clone()))
+            .map(|radio| Adapter::new(radio))
             .collect())
     }
 }