Enum devices::virtio::StoppedWorker

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pub(crate) enum StoppedWorker<Q> {
    WithQueues(Box<Q>),
    AlreadyStopped,
    MissingQueues,
}
Expand description

When we request to stop the worker, this represents the terminal state for the thread (if it exists).

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WithQueues(Box<Q>)

Worker stopped successfully & returned its queues.

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AlreadyStopped

Worker wasn’t running when the stop was requested.

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MissingQueues

Worker was running but did not successfully return its queues. Something has gone wrong (and will be in the error log). In the case of a device reset this is fine since the next activation will replace the queues.

Auto Trait Implementations§

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impl<Q> RefUnwindSafe for StoppedWorker<Q>
where Q: RefUnwindSafe,

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impl<Q> Send for StoppedWorker<Q>
where Q: Send,

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impl<Q> Sync for StoppedWorker<Q>
where Q: Sync,

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impl<Q> Unpin for StoppedWorker<Q>

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impl<Q> UnwindSafe for StoppedWorker<Q>
where Q: UnwindSafe,

Blanket Implementations§

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

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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

Mutably borrows from an owned value. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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where T: Any + Send + Sync,

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fn from(t: T) -> T

Returns the argument unchanged.

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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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where U: Into<T>,

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type Error = Infallible

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where U: TryFrom<T>,

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

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