Struct tokio::io::ReadHalf

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pub struct ReadHalf<T> { /* private fields */ }

Expand description

The readable half of a value returned from split.

Implementations

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impl<T> ReadHalf<T>

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pub fn is_pair_of(&self, other: &WriteHalf<T>) -> bool

Checks if this ReadHalf and some WriteHalf were split from the same stream.

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pub fn unsplit(self, wr: WriteHalf<T>) -> T

Reunites with a previously split WriteHalf.

Panics

If this ReadHalf and the given WriteHalf do not originate from the same split operation this method will panic. This can be checked ahead of time by comparing the stream ID of the two halves.

Trait Implementations

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impl<T: AsyncRead> AsyncRead for ReadHalf<T>

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fn poll_read(
 self: Pin<&mut Self>,
 cx: &mut Context<'_>,
 buf: &mut ReadBuf<'_>
) -> Poll<Result<()>>

Attempts to read from the AsyncRead into buf. Read more

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impl<T: Debug> Debug for ReadHalf<T>

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

Formats the value using the given formatter. Read more

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impl<T: Send> Send for ReadHalf<T>

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impl<T: Sync> Sync for ReadHalf<T>

Auto Trait Implementations

impl<T> !RefUnwindSafe for ReadHalf<T>

impl<T> Unpin for ReadHalf<T>

impl<T> !UnwindSafe for ReadHalf<T>

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,

const: unstable · source

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

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

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

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 for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

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

Performs the conversion.

Struct tokio::io::ReadHalf

Implementations

impl<T> ReadHalf<T>

pub fn is_pair_of(&self, other: &WriteHalf<T>) -> bool

pub fn unsplit(self, wr: WriteHalf<T>) -> T

Panics

Trait Implementations

impl<T: AsyncRead> AsyncRead for ReadHalf<T>

fn poll_read(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>,
    buf: &mut ReadBuf<'_>
) -> Poll<Result<()>>

impl<T: Debug> Debug for ReadHalf<T>

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

impl<T: Send> Send for ReadHalf<T>

impl<T: Sync> Sync for ReadHalf<T>

Auto Trait Implementations

impl<T> !RefUnwindSafe for ReadHalf<T>

impl<T> Unpin for ReadHalf<T>

impl<T> !UnwindSafe for ReadHalf<T>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

Struct tokio::io::ReadHalf

Implementations

impl<T> ReadHalf<T>

pub fn is_pair_of(&self, other: &WriteHalf<T>) -> bool

pub fn unsplit(self, wr: WriteHalf<T>) -> T

Panics

Trait Implementations

impl<T: AsyncRead> AsyncRead for ReadHalf<T>

fn poll_read( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut ReadBuf<'_>) -> Poll<Result<()>>

impl<T: Debug> Debug for ReadHalf<T>

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

impl<T: Send> Send for ReadHalf<T>

impl<T: Sync> Sync for ReadHalf<T>

Auto Trait Implementations

impl<T> !RefUnwindSafe for ReadHalf<T>

impl<T> Unpin for ReadHalf<T>

impl<T> !UnwindSafe for ReadHalf<T>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

fn poll_read(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &mut ReadBuf<'_>
) -> Poll<Result<()>>

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

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