Subscription

ringkernel_core::pubsub

Struct Subscription 

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pub struct Subscription {
    pub id: u64,
    pub pattern: Topic,
    pub subscriber: KernelId,
    /* private fields */
}
Expand description

A subscription to a topic.

Fields§

§id: u64

Subscription ID.

§pattern: Topic

Topic pattern (may include wildcards).

§subscriber: KernelId

Subscriber kernel ID.

Implementations§

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impl Subscription

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pub async fn receive(&mut self) -> Option<Publication>

Receive the next publication.

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pub fn try_receive(&mut self) -> Option<Publication>

Try to receive a publication (non-blocking).

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pub fn unsubscribe(self)

Unsubscribe from the topic.

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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fn borrow_mut(&mut self) -> &mut T

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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
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fn deserialize( &self, deserializer: &mut D, ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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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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Calls U::from(self).

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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Performs the conversion.
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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.