Struct tokio::net::tcp::Incoming

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pub struct Incoming<'a> { /* private fields */ }

Expand description

Stream returned by the TcpListener::incoming function representing the stream of sockets received from a listener.

Implementations

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impl Incoming<'_>

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pub fn poll_accept(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<TcpStream>>

Attempts to poll TcpStream by polling inner TcpListener to accept connection.

If TcpListener isn’t ready yet, Poll::Pending is returned and current task will be notified by a waker.

Trait Implementations

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impl<'a> Debug for Incoming<'a>

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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 Stream for Incoming<'_>

type Item = Result<TcpStream>

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

impl<'a> !RefUnwindSafe for Incoming<'a>

impl<'a> Send for Incoming<'a>

impl<'a> Sync for Incoming<'a>

impl<'a> Unpin for Incoming<'a>

impl<'a> !UnwindSafe for Incoming<'a>

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub 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<St> StreamExt for St where
St: Stream + ?Sized,

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fn next(&mut self) -> Next<'_, Self> where
Self: Unpin,

Consumes and returns the next value in the stream or None if the stream is finished. Read more

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fn try_next<T, E>(&mut self) -> TryNext<'_, Self> where
Self: Stream<Item = Result<T, E>> + Unpin,

Consumes and returns the next item in the stream. If an error is encountered before the next item, the error is returned instead. Read more

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fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T,
Self: Sized,

Maps this stream’s items to a different type, returning a new stream of the resulting type. Read more

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fn merge(self, other: U) -> Merge<Self, U> where
U: Stream<Item = Self::Item>,
Self: Sized,

Combine two streams into one by interleaving the output of both as it is produced. Read more

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fn filter<F>(self, f: F) -> Filter<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized,

Filters the values produced by this stream according to the provided predicate. Read more

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fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<T>,
Self: Sized,

Filters the values produced by this stream while simultaneously mapping them to a different type according to the provided closure. Read more

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fn fuse(self) -> Fuse<Self> where
Self: Sized,

Creates a stream which ends after the first None. Read more

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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

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fn take_while<F>(self, f: F) -> TakeWhile<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized,

Take elements from this stream while the provided predicate resolves to true. Read more

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fn skip(self, n: usize) -> Skip<Self> where
Self: Sized,

Creates a new stream that will skip the n first items of the underlying stream. Read more

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fn skip_while<F>(self, f: F) -> SkipWhile<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized,

Skip elements from the underlying stream while the provided predicate resolves to true. Read more

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fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> bool,

Tests if every element of the stream matches a predicate. Read more

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fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> bool,

Tests if any element of the stream matches a predicate. Read more

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fn chain(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>,
Self: Sized,

Combine two streams into one by first returning all values from the first stream then all values from the second stream. Read more

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fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, B, F> where
Self: Sized,
F: FnMut(B, Self::Item) -> B,

A combinator that applies a function to every element in a stream producing a single, final value. Read more

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fn collect<T>(self) -> Collect<Self, T> where
T: FromStream<Self::Item>,
Self: Sized,

Drain stream pushing all emitted values into a collection. Read more

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fn timeout(self, duration: Duration) -> Timeout<Self> where
Self: Sized,

Applies a per-item timeout to the passed stream. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>> + ?Sized,

type Ok = T

The type of successful values yielded by this future

type Error = E

The type of failures yielded by this future

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pub 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

Struct tokio::net::tcp::Incoming

Implementations

impl Incoming<'_>

pub fn poll_accept( self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<TcpStream>>

Trait Implementations

impl<'a> Debug for Incoming<'a>

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

impl Stream for Incoming<'_>

type Item = Result<TcpStream>

fn poll_next( self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>>

fn size_hint(&self) -> (usize, Option<usize>)

Auto Trait Implementations

impl<'a> !RefUnwindSafe for Incoming<'a>

impl<'a> Send for Incoming<'a>

impl<'a> Sync for Incoming<'a>

impl<'a> Unpin for Incoming<'a>

impl<'a> !UnwindSafe for Incoming<'a>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<St> StreamExt for St where St: Stream + ?Sized,

fn next(&mut self) -> Next<'_, Self> where Self: Unpin,

fn try_next<T, E>(&mut self) -> TryNext<'_, Self> where Self: Stream<Item = Result<T, E>> + Unpin,

fn map<T, F>(self, f: F) -> Map<Self, F> where F: FnMut(Self::Item) -> T, Self: Sized,

fn merge<U>(self, other: U) -> Merge<Self, U> where U: Stream<Item = Self::Item>, Self: Sized,

fn filter<F>(self, f: F) -> Filter<Self, F> where F: FnMut(&Self::Item) -> bool, Self: Sized,

fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where F: FnMut(Self::Item) -> Option<T>, Self: Sized,

fn fuse(self) -> Fuse<Self> where Self: Sized,

fn take(self, n: usize) -> Take<Self> where Self: Sized,

fn take_while<F>(self, f: F) -> TakeWhile<Self, F> where F: FnMut(&Self::Item) -> bool, Self: Sized,

fn skip(self, n: usize) -> Skip<Self> where Self: Sized,

fn skip_while<F>(self, f: F) -> SkipWhile<Self, F> where F: FnMut(&Self::Item) -> bool, Self: Sized,

fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F> where Self: Unpin, F: FnMut(Self::Item) -> bool,

fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F> where Self: Unpin, F: FnMut(Self::Item) -> bool,

fn chain<U>(self, other: U) -> Chain<Self, U> where U: Stream<Item = Self::Item>, Self: Sized,

fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, B, F> where Self: Sized, F: FnMut(B, Self::Item) -> B,

fn collect<T>(self) -> Collect<Self, T> where T: FromStream<Self::Item>, Self: Sized,

fn timeout(self, duration: Duration) -> Timeout<Self> where Self: Sized,

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<S, T, E> TryStream for S where S: Stream<Item = Result<T, E>> + ?Sized,

type Ok = T

type Error = E

pub fn try_poll_next( self: Pin<&mut S>, cx: &mut Context<'_>) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>

pub fn poll_accept(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<TcpStream>>

fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Option<Self::Item>>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<St> StreamExt for St where
St: Stream + ?Sized,

fn next(&mut self) -> Next<'_, Self> where
Self: Unpin,

fn try_next<T, E>(&mut self) -> TryNext<'_, Self> where
Self: Stream<Item = Result<T, E>> + Unpin,

fn map<T, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> T,
Self: Sized,

fn merge<U>(self, other: U) -> Merge<Self, U> where
U: Stream<Item = Self::Item>,
Self: Sized,

fn filter<F>(self, f: F) -> Filter<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized,

fn filter_map<T, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<T>,
Self: Sized,

fn fuse(self) -> Fuse<Self> where
Self: Sized,

fn take(self, n: usize) -> Take<Self> where
Self: Sized,

fn take_while<F>(self, f: F) -> TakeWhile<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized,

fn skip(self, n: usize) -> Skip<Self> where
Self: Sized,

fn skip_while<F>(self, f: F) -> SkipWhile<Self, F> where
F: FnMut(&Self::Item) -> bool,
Self: Sized,

fn all<F>(&mut self, f: F) -> AllFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> bool,

fn any<F>(&mut self, f: F) -> AnyFuture<'_, Self, F> where
Self: Unpin,
F: FnMut(Self::Item) -> bool,

fn chain<U>(self, other: U) -> Chain<Self, U> where
U: Stream<Item = Self::Item>,
Self: Sized,

fn fold<B, F>(self, init: B, f: F) -> FoldFuture<Self, B, F> where
Self: Sized,
F: FnMut(B, Self::Item) -> B,

fn collect<T>(self) -> Collect<Self, T> where
T: FromStream<Self::Item>,
Self: Sized,

fn timeout(self, duration: Duration) -> Timeout<Self> where
Self: Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<S, T, E> TryStream for S where
S: Stream<Item = Result<T, E>> + ?Sized,

pub fn try_poll_next(
self: Pin<&mut S>,
cx: &mut Context<'_>
) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>