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SignalSource

proxima_primitives::pipe::signal_source

Struct SignalSource 

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

One observer’s source face over a Signal. Construct per observer (it tracks whether this observer already yielded).

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impl SignalSource

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pub fn new(signal: &Signal) -> Self

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impl DropSafe for SignalSource

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impl UnpinPipe for SignalSource

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type In = ()

Input the pipe consumes.
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type Out = ()

Output the pipe produces.
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type Err = Exhausted

Error the pipe can fail with.
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fn call(&self, (): ()) -> impl Future<Output = Result<(), Exhausted>> + Unpin

Apply the pipe. The returned future IS Unpin — pollable in place.

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<S> PollSourceExt for S
where S: UnpinPipe<In = (), Err = Exhausted>,

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fn into_stream(self) -> AsStream<Self>

Owns self, wrapping it as a futures::Stream.
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fn as_stream(&mut self) -> AsStream<&mut Self>

Borrows self MUTABLY as a futures::Stream, so the source can be reused once the stream handle is dropped — the same shape as Iterator::by_ref. &mut Self composes via the UnpinPipe blanket impl for &mut S below, with no wrapper reinvention.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more