futures_intrusive::channel

Struct ChannelStream

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pub struct ChannelStream<'a, MutexType: RawMutex, T, A>
where A: RingBuf<Item = T>,
{ /* private fields */ }
Expand description

A stream that receives from a GenericChannel.

Not driving the ChannelStream to completion after it has been polled might lead to lost wakeup notifications.

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impl<'a, MutexType: Debug + RawMutex, T: Debug, A> Debug for ChannelStream<'a, MutexType, T, A>
where A: RingBuf<Item = T> + Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'a, MutexType, T, A> FusedStream for ChannelStream<'a, MutexType, T, A>
where A: RingBuf<Item = T>, MutexType: RawMutex,

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fn is_terminated(&self) -> bool

Returns true if the stream should no longer be polled.
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impl<'a, MutexType, T, A> Stream for ChannelStream<'a, MutexType, T, A>
where A: RingBuf<Item = T>, MutexType: RawMutex,

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type Item = T

Values yielded by the stream.
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fn poll_next( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted. Read more
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fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream. Read more

Auto Trait Implementations§

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impl<'a, MutexType, T, A> Freeze for ChannelStream<'a, MutexType, T, A>

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impl<'a, MutexType, T, A> !RefUnwindSafe for ChannelStream<'a, MutexType, T, A>

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impl<'a, MutexType, T, A> Send for ChannelStream<'a, MutexType, T, A>
where MutexType: Sync, T: Send,

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impl<'a, MutexType, T, A> !Sync for ChannelStream<'a, MutexType, T, A>

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impl<'a, MutexType, T, A> !Unpin for ChannelStream<'a, MutexType, T, A>

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impl<'a, MutexType, T, A> !UnwindSafe for ChannelStream<'a, MutexType, T, A>

Blanket Implementations§

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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, 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
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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.
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impl<S, T, E> TryStream for S
where S: Stream<Item = Result<T, E>> + ?Sized,

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type Ok = T

The type of successful values yielded by this future
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type Error = E

The type of failures yielded by this future
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fn try_poll_next( self: Pin<&mut S>, cx: &mut Context<'_>, ) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>

Poll this TryStream as if it were a Stream. Read more