kernel::device::events

Struct DeviceEventEmitter

Source 
pub struct DeviceEventEmitter {
    listeners: Mutex<Vec<Weak<dyn DeviceEventListener>>>,
}
Expand description

Generic device event emitter.

This struct provides a generic implementation for event emission.

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§listeners: Mutex<Vec<Weak<dyn DeviceEventListener>>>

Implementations§

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impl DeviceEventEmitter

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pub fn new() -> Self

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pub fn register_listener(&self, listener: Weak<dyn DeviceEventListener>)

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pub fn emit(&self, event: &dyn DeviceEvent)

Auto Trait Implementations§

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impl !Freeze for DeviceEventEmitter

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impl !RefUnwindSafe for DeviceEventEmitter

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impl Send for DeviceEventEmitter

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impl Sync for DeviceEventEmitter

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impl Unpin for DeviceEventEmitter

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impl !UnwindSafe for DeviceEventEmitter

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

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That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.