Struct polkadot_overseer :: Handle Copy item path

impl Handle

pub fn new(raw: OverseerHandle) -> Self

Create a new Handle.

pub async fn block_imported(&mut self, block: BlockInfo)

Inform the Overseer that that some block was imported.

pub async fn send_msg( &mut self, msg: impl Into<AllMessages>, origin: &'static str, )

Send some message to one of the Subsystems.

pub async fn send_msg_anon(&mut self, msg: impl Into<AllMessages>)

Send a message not providing an origin.

pub async fn block_finalized(&mut self, block: BlockInfo)

Inform the Overseer that some block was finalized.

pub async fn wait_for_activation( &mut self, hash: Hash, response_channel: Sender<SubsystemResult<()>>, )

Wait for a block with the given hash to be in the active-leaves set.

The response channel responds if the hash was activated and is closed if the hash was deactivated. Note that due the fact the overseer doesn’t store the whole active-leaves set, only deltas, the response channel may never return if the hash was deactivated before this call. In this case, it’s the caller’s responsibility to ensure a timeout is set.

pub async fn stop(&mut self)

Tell Overseer to shutdown.

Trait Implementations§

impl Clone for Handle

fn clone(&self) -> Handle

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

impl !UnwindSafe for Handle

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Any for T
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fn type_name(&self) -> &'static str

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Immutably borrows from an owned value. Read more

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Mutably borrows from an owned value. Read more

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where Self: TryFrom<T>,

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Consume self to return Some equivalent value of Option<T>. Read more

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where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

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Causes self to use its Binary implementation when Debug-formatted.

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Causes self to use its LowerExp implementation when Debug-formatted.

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Causes self to use its LowerHex implementation when Debug-formatted.

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Causes self to use its Octal implementation when Debug-formatted.

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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Calls U::from(self).

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

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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fn into_tuple(self) -> Dest

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Get a reference to the inner from the outer.

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Get a mutable reference to the inner from the outer.

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
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Mutably borrows self and passes that borrow into the pipe function. Read more

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Borrows self, then passes self.borrow() into the pipe function. Read more

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Borrows self, then passes self.as_ref() into the pipe function.

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const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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Dereferences the given pointer. Read more

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fn saturated_from<T>(t: T) -> Self
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fn tap(self, func: impl FnOnce(&Self)) -> Self

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Mutable access to a value. Read more

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Calls .tap() only in debug builds, and is erased in release builds.

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Calls .tap_mut() only in debug builds, and is erased in release builds.

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Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.

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Calls .tap_ref_mut() only in debug builds, and is erased in release builds.

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Calls .tap_deref() only in debug builds, and is erased in release builds.

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Calls .tap_deref_mut() only in debug builds, and is erased in release builds.

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type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> TryConv for T

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Attempts to convert self into T using TryInto<T>. Read more

impl<T, U> TryFrom for T
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type Error = Infallible

The type returned in the event of a conversion error.

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Performs the conversion.

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type Error = >::Error

The type returned in the event of a conversion error.

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Performs the conversion.

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The counterpart to unchecked_from.

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where T: Bounded, S: TryInto<T>,

fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

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fn vzip(self) -> V

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where S: Into<Dispatch>,

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impl<T> JsonSchemaMaybe for T