Struct upower_dbus::DeviceAddedStream
source · pub struct DeviceAddedStream<'a>(_);Expand description
A Stream implementation that yields [signal_name] signals.
Use UPowerProxy::receive_device_added to create an instance of this type.
Implementations§
source§impl<'a> DeviceAddedStream<'a>
impl<'a> DeviceAddedStream<'a>
sourcepub fn into_inner(self) -> SignalStream<'a>
pub fn into_inner(self) -> SignalStream<'a>
Consumes self, returning the underlying zbus::#signal_type.
sourcepub fn inner(&self) -> &SignalStream<'a>
pub fn inner(&self) -> &SignalStream<'a>
The reference to the underlying zbus::#signal_type.
Trait Implementations§
source§impl<'a> Debug for DeviceAddedStream<'a>
impl<'a> Debug for DeviceAddedStream<'a>
source§impl<'a> Deref for DeviceAddedStream<'a>
impl<'a> Deref for DeviceAddedStream<'a>
source§impl DerefMut for DeviceAddedStream<'_>
impl DerefMut for DeviceAddedStream<'_>
source§impl FusedStream for DeviceAddedStream<'_>
impl FusedStream for DeviceAddedStream<'_>
source§fn is_terminated(&self) -> bool
fn is_terminated(&self) -> bool
Returns
true if the stream should no longer be polled.source§impl OrderedStream for DeviceAddedStream<'_>
impl OrderedStream for DeviceAddedStream<'_>
§type Data = DeviceAdded
type Data = DeviceAdded
The unordered data carried by this stream Read more
§type Ordering = MessageSequence
type Ordering = MessageSequence
The type ordered by this stream. Read more
source§fn poll_next_before(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
before: Option<&Self::Ordering>
) -> Poll<PollResult<Self::Ordering, Self::Data>>
fn poll_next_before(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
before: Option<&Self::Ordering>
) -> Poll<PollResult<Self::Ordering, Self::Data>>
Attempt to pull out the next value of this stream, registering the current task for wakeup
if needed, and returning
NoneBefore if it is known that the stream will not produce any
more values ordered before the given point. Read more§fn position_hint(&self) -> Option<MaybeBorrowed<'_, Self::Ordering>>
fn position_hint(&self) -> Option<MaybeBorrowed<'_, Self::Ordering>>
The minimum value of the ordering for any future items. Read more
source§impl Stream for DeviceAddedStream<'_>
impl Stream for DeviceAddedStream<'_>
§type Item = DeviceAdded
type Item = DeviceAdded
Values yielded by the stream.
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for DeviceAddedStream<'a>
impl<'a> Send for DeviceAddedStream<'a>
impl<'a> Sync for DeviceAddedStream<'a>
impl<'a> Unpin for DeviceAddedStream<'a>
impl<'a> !UnwindSafe for DeviceAddedStream<'a>
Blanket Implementations§
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
§impl<T> OrderedStreamExt for Twhere
T: OrderedStream + ?Sized,
impl<T> OrderedStreamExt for Twhere
T: OrderedStream + ?Sized,
§fn map<F, R>(self, f: F) -> Map<Self, F>where
Self: Sized,
F: FnMut(Self::Data) -> R,
fn map<F, R>(self, f: F) -> Map<Self, F>where
Self: Sized,
F: FnMut(Self::Data) -> R,
Apply a closure to the data. Read more
§fn map_item<F, R>(self, f: F) -> MapItem<Self, F>where
Self: Sized,
F: FnMut(&Self::Ordering, Self::Data) -> R,
fn map_item<F, R>(self, f: F) -> MapItem<Self, F>where
Self: Sized,
F: FnMut(&Self::Ordering, Self::Data) -> R,
Apply a closure to the items that has access to the ordering data.
§fn map_ordering<NewOrdering, NewData, MapInto, MapFrom>(
self,
map_into: MapInto,
map_from: MapFrom
) -> MapOrdering<Self, MapInto, MapFrom>where
Self: Sized,
MapInto: FnMut(Self::Ordering, Self::Data) -> (NewOrdering, NewData),
MapFrom: FnMut(&NewOrdering) -> Option<Self::Ordering>,
NewOrdering: Ord,
fn map_ordering<NewOrdering, NewData, MapInto, MapFrom>(
self,
map_into: MapInto,
map_from: MapFrom
) -> MapOrdering<Self, MapInto, MapFrom>where
Self: Sized,
MapInto: FnMut(Self::Ordering, Self::Data) -> (NewOrdering, NewData),
MapFrom: FnMut(&NewOrdering) -> Option<Self::Ordering>,
NewOrdering: Ord,
Apply a closure to the items that can change the type of the ordering value. Read more
fn filter<F>(self, filter: F) -> Filter<Self, F>where
Self: Sized,
F: FnMut(&Self::Data) -> bool,
fn filter_map<F, R>(self, filter: F) -> FilterMap<Self, F>where
Self: Sized,
F: FnMut(Self::Data) -> Option<R>,
§fn then<F, Fut>(self, then: F) -> Then<Self, F, Fut>where
Self: Sized,
F: FnMut(Self::Data) -> Fut,
Fut: Future,
fn then<F, Fut>(self, then: F) -> Then<Self, F, Fut>where
Self: Sized,
F: FnMut(Self::Data) -> Fut,
Fut: Future,
§fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
fn into_stream(self) -> IntoStream<Self>where
Self: Sized,
Convert this into a [
Stream], discarding the ordering information.§fn into_tuple_stream(self) -> IntoTupleStream<Self>where
Self: Sized,
fn into_tuple_stream(self) -> IntoTupleStream<Self>where
Self: Sized,
Convert this into a [
Stream], keeping the ordering objects.§fn into_ordering(self) -> IntoOrdering<Self>where
Self: Sized,
fn into_ordering(self) -> IntoOrdering<Self>where
Self: Sized,
Convert this into a [
Stream], keeping only the ordering objects.§fn next_before<'a>(
&'a mut self,
before: Option<&'a Self::Ordering>
) -> NextBefore<'a, Self>where
Self: Unpin,
fn next_before<'a>(
&'a mut self,
before: Option<&'a Self::Ordering>
) -> NextBefore<'a, Self>where
Self: Unpin,
Return a [
PollResult] corresponding to the next item in the stream.fn peekable(self) -> Peekable<Self>where
Self: Sized,
§impl<S> StreamExt for Swhere
S: Stream + ?Sized,
impl<S> StreamExt for Swhere
S: Stream + ?Sized,
§fn next(&mut self) -> NextFuture<'_, Self>where
Self: Unpin,
fn next(&mut self) -> NextFuture<'_, Self>where
Self: Unpin,
Retrieves the next item in the stream. Read more
§fn try_next<T, E>(&mut self) -> TryNextFuture<'_, Self>where
Self: Stream<Item = Result<T, E>> + Unpin,
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Retrieves the next item in the stream. Read more
§fn count(self) -> CountFuture<Self>where
Self: Sized,
fn count(self) -> CountFuture<Self>where
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F: FnMut(Self::Item) -> T,
fn map<T, F>(self, f: F) -> Map<Self, F>where
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F: FnMut(Self::Item) -> T,
Maps items of the stream to new values using a closure. Read more
§fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>where
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F: FnMut(Self::Item) -> U,
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>where
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U: Stream,
F: FnMut(Self::Item) -> U,
Maps items to streams and then concatenates them. Read more
§fn flatten(self) -> Flatten<Self>where
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Concatenates inner streams. Read more
§fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut>where
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F: FnMut(Self::Item) -> Fut,
Fut: Future,
fn then<F, Fut>(self, f: F) -> Then<Self, F, Fut>where
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F: FnMut(Self::Item) -> Fut,
Fut: Future,
Maps items of the stream to new values using an async closure. Read more
§fn filter<P>(self, predicate: P) -> Filter<Self, P>where
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn filter<P>(self, predicate: P) -> Filter<Self, P>where
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P: FnMut(&Self::Item) -> bool,
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Self: Sized,
F: FnMut(Self::Item) -> Option<T>,
fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F>where
Self: Sized,
F: FnMut(Self::Item) -> Option<T>,
Filters and maps items of the stream using a closure. Read more
§fn take(self, n: usize) -> Take<Self>where
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Self: Sized,
Takes only the first
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fn skip(self, n: usize) -> Skip<Self>where
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Skips the first
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P: FnMut(&Self::Item) -> bool,
§fn chain<U>(self, other: U) -> Chain<Self, U>where
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fn chain<U>(self, other: U) -> Chain<Self, U>where
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U: Stream<Item = Self::Item>,
Appends another stream to the end of this one. Read more
§fn cloned<'a, T>(self) -> Cloned<Self>where
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T: Copy + 'a,
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§fn collect<C>(self) -> CollectFuture<Self, C>where
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C: Default + Extend<Self::Item>,
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C: Default + Extend<Self::Item>,
Collects all items in the stream into a collection. Read more
§fn try_collect<T, E, C>(self) -> TryCollectFuture<Self, C>where
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C: Default + Extend<T>,
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Collects all items in the fallible stream into a collection. Read more
§fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B>where
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P: FnMut(&Self::Item) -> bool,
fn partition<B, P>(self, predicate: P) -> PartitionFuture<Self, P, B>where
Self: Sized,
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P: FnMut(&Self::Item) -> bool,
Partitions items into those for which
predicate is true and those for which it is
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Self: Sized,
F: FnMut(T, Self::Item) -> T,
Accumulates a computation over the stream. Read more
§fn try_fold<T, E, F, B>(&mut self, init: B, f: F) -> TryFoldFuture<'_, Self, F, B>where
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F: FnMut(B, T) -> Result<B, E>,
Accumulates a fallible computation over the stream. Read more
§fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>where
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>where
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
Maps items of the stream to new values using a state value and a closure. Read more
§fn cycle(self) -> Cycle<Self>where
Self: Clone + Sized,
fn cycle(self) -> Cycle<Self>where
Self: Clone + Sized,
Repeats the stream from beginning to end, forever. Read more
§fn enumerate(self) -> Enumerate<Self>where
Self: Sized,
fn enumerate(self) -> Enumerate<Self>where
Self: Sized,
Enumerates items, mapping them to
(index, item). Read more§fn inspect<F>(self, f: F) -> Inspect<Self, F>where
Self: Sized,
F: FnMut(&Self::Item),
fn inspect<F>(self, f: F) -> Inspect<Self, F>where
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Calls a closure on each item and passes it on. Read more
§fn nth(&mut self, n: usize) -> NthFuture<'_, Self>where
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fn nth(&mut self, n: usize) -> NthFuture<'_, Self>where
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Gets the
nth item of the stream. Read more§fn find<P>(&mut self, predicate: P) -> FindFuture<'_, Self, P>where
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P: FnMut(&Self::Item) -> bool,
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P: FnMut(&Self::Item) -> bool,
§fn find_map<F, B>(&mut self, f: F) -> FindMapFuture<'_, Self, F>where
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§fn position<P>(&mut self, predicate: P) -> PositionFuture<'_, Self, P>where
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Calls a fallible closure on each item of the stream, stopping on first error. Read more
§fn zip<U>(self, other: U) -> Zip<Self, U>where
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Zips up two streams into a single stream of pairs. Read more
§fn unzip<A, B, FromA, FromB>(self) -> UnzipFuture<Self, FromA, FromB>where
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FromB: Default + Extend<B>,
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Merges with
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Creates a future that resolves to the next item in the stream. Read more
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Maps this stream’s items to a different type, returning a new stream of
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Drives the stream to completion, counting the number of items. Read more
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self,
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§fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>where
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f: F
) -> FlatMapUnordered<Self, U, F>where
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self,
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f: F
) -> FlatMapUnordered<Self, U, F>where
U: Stream + Unpin,
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Maps a stream like [
StreamExt::map] but flattens nested Streams
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Combinator similar to [
StreamExt::fold] that holds internal state
and produces a new stream. Read more§fn skip_while<Fut, F>(self, f: F) -> SkipWhile<Self, Fut, F>where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>,
Self: Sized,
fn skip_while<Fut, F>(self, f: F) -> SkipWhile<Self, Fut, F>where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>,
Self: Sized,
Skip elements on this stream while the provided asynchronous predicate
resolves to
true. Read more§fn take_while<Fut, F>(self, f: F) -> TakeWhile<Self, Fut, F>where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>,
Self: Sized,
fn take_while<Fut, F>(self, f: F) -> TakeWhile<Self, Fut, F>where
F: FnMut(&Self::Item) -> Fut,
Fut: Future<Output = bool>,
Self: Sized,
Take elements from this stream while the provided asynchronous predicate
resolves to
true. Read more§fn take_until<Fut>(self, fut: Fut) -> TakeUntil<Self, Fut>where
Fut: Future,
Self: Sized,
fn take_until<Fut>(self, fut: Fut) -> TakeUntil<Self, Fut>where
Fut: Future,
Self: Sized,
Take elements from this stream until the provided future resolves. Read more
§fn for_each<Fut, F>(self, f: F) -> ForEach<Self, Fut, F>where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>,
Self: Sized,
fn for_each<Fut, F>(self, f: F) -> ForEach<Self, Fut, F>where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>,
Self: Sized,
Runs this stream to completion, executing the provided asynchronous
closure for each element on the stream. Read more
§fn for_each_concurrent<Fut, F>(
self,
limit: impl Into<Option<usize>>,
f: F
) -> ForEachConcurrent<Self, Fut, F>where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>,
Self: Sized,
fn for_each_concurrent<Fut, F>(
self,
limit: impl Into<Option<usize>>,
f: F
) -> ForEachConcurrent<Self, Fut, F>where
F: FnMut(Self::Item) -> Fut,
Fut: Future<Output = ()>,
Self: Sized,
Runs this stream to completion, executing the provided asynchronous
closure for each element on the stream concurrently as elements become
available. Read more
§fn take(self, n: usize) -> Take<Self>where
Self: Sized,
fn take(self, n: usize) -> Take<Self>where
Self: Sized,
Creates a new stream of at most
n items of the underlying stream. Read more§fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
fn skip(self, n: usize) -> Skip<Self>where
Self: Sized,
Creates a new stream which skips
n items of the underlying stream. Read more§fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,
fn catch_unwind(self) -> CatchUnwind<Self>where
Self: Sized + UnwindSafe,
Catches unwinding panics while polling the stream. Read more
§fn boxed<'a>(
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a, Global>>where
Self: Sized + Send + 'a,
fn boxed<'a>(
self
) -> Pin<Box<dyn Stream<Item = Self::Item> + Send + 'a, Global>>where
Self: Sized + Send + 'a,
Wrap the stream in a Box, pinning it. Read more
§fn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a, Global>>where
Self: Sized + 'a,
fn boxed_local<'a>(self) -> Pin<Box<dyn Stream<Item = Self::Item> + 'a, Global>>where
Self: Sized + 'a,
Wrap the stream in a Box, pinning it. Read more
§fn buffered(self, n: usize) -> Buffered<Self>where
Self::Item: Future,
Self: Sized,
fn buffered(self, n: usize) -> Buffered<Self>where
Self::Item: Future,
Self: Sized,
An adaptor for creating a buffered list of pending futures. Read more
§fn buffer_unordered(self, n: usize) -> BufferUnordered<Self>where
Self::Item: Future,
Self: Sized,
fn buffer_unordered(self, n: usize) -> BufferUnordered<Self>where
Self::Item: Future,
Self: Sized,
An adaptor for creating a buffered list of pending futures (unordered). Read more
§fn zip<St>(self, other: St) -> Zip<Self, St>where
St: Stream,
Self: Sized,
fn zip<St>(self, other: St) -> Zip<Self, St>where
St: Stream,
Self: Sized,
An adapter for zipping two streams together. Read more
§fn chain<St>(self, other: St) -> Chain<Self, St>where
St: Stream<Item = Self::Item>,
Self: Sized,
fn chain<St>(self, other: St) -> Chain<Self, St>where
St: Stream<Item = Self::Item>,
Self: Sized,
Adapter for chaining two streams. Read more
§fn peekable(self) -> Peekable<Self>where
Self: Sized,
fn peekable(self) -> Peekable<Self>where
Self: Sized,
Creates a new stream which exposes a
peek method. Read more§fn chunks(self, capacity: usize) -> Chunks<Self>where
Self: Sized,
fn chunks(self, capacity: usize) -> Chunks<Self>where
Self: Sized,
An adaptor for chunking up items of the stream inside a vector. Read more
§fn ready_chunks(self, capacity: usize) -> ReadyChunks<Self>where
Self: Sized,
fn ready_chunks(self, capacity: usize) -> ReadyChunks<Self>where
Self: Sized,
An adaptor for chunking up ready items of the stream inside a vector. Read more
§fn forward<S>(self, sink: S) -> Forward<Self, S>where
S: Sink<Self::Ok, Error = Self::Error>,
Self: TryStream + Sized,
fn forward<S>(self, sink: S) -> Forward<Self, S>where
S: Sink<Self::Ok, Error = Self::Error>,
Self: TryStream + Sized,
A future that completes after the given stream has been fully processed
into the sink and the sink has been flushed and closed. Read more
§fn inspect<F>(self, f: F) -> Inspect<Self, F>where
F: FnMut(&Self::Item),
Self: Sized,
fn inspect<F>(self, f: F) -> Inspect<Self, F>where
F: FnMut(&Self::Item),
Self: Sized,
Do something with each item of this stream, afterwards passing it on. Read more
§fn left_stream<B>(self) -> Either<Self, B>where
B: Stream<Item = Self::Item>,
Self: Sized,
fn left_stream<B>(self) -> Either<Self, B>where
B: Stream<Item = Self::Item>,
Self: Sized,
§fn right_stream<B>(self) -> Either<B, Self>where
B: Stream<Item = Self::Item>,
Self: Sized,
fn right_stream<B>(self) -> Either<B, Self>where
B: Stream<Item = Self::Item>,
Self: Sized,
§fn poll_next_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Option<Self::Item>>where
Self: Unpin,
fn poll_next_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Option<Self::Item>>where
Self: Unpin,
A convenience method for calling [
Stream::poll_next] on Unpin
stream types.