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InitContext

Struct InitContext 

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pub struct InitContext { /* private fields */ }
Expand description

Context handed to init so a plugin can schedule startup background work before the first block. Concrete (not generic over the task type) because init’s signature lives on the leaf trait; recover the typed spawner with Self::tasks. Params arrive as the separate init argument.

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impl InitContext

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pub fn new(tasks: Option<AnyTaskSpawner>) -> InitContext

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pub fn tasks<T>(&self) -> Option<TaskSpawner<T>>
where T: Send + 'static,

The task spawner for this instance’s BackgroundTasks::Task, or None if the plugin wired no tasks: on plugin!.

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

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where T: ?Sized,

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impl<T> BorrowMut<T> for T
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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

Calls U::from(self).

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
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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.