Struct ReadWriteTokio

pub struct ReadWriteTokio<R, W> { /* private fields */ }

Combined async reader and writer, tokio 1 version. Note that this struct is only present in readwrite if “tokio” Cargo feature is enabled.

Implementations

impl<R: AsyncRead, W: AsyncWrite> ReadWriteTokio<R, W>

pub fn new(r: R, w: W) -> Self

Bundle separate async reader and writer into a combined pseudo-socket

pub fn borrow(&self) -> (&R, &W)

Borrow inner objects

pub fn borrow_read(&self) -> &R

Borrow the reader

pub fn borrow_write(&self) -> &W

Borrow the writer

pub fn borrow_mut(&mut self) -> (&mut R, &mut W)

Mutably borrow inner objects

pub fn borrow_mut_read(&mut self) -> &mut R

Mutably borrow the reader

pub fn borrow_mut_write(&mut self) -> &mut W

Mutably borrow the writer

pub fn into_inner(self) -> (R, W)

Convert ReadWrite back into individual reader and writer pair

pub fn into_reader(self) -> R

Convert ReadWrite back into the reader, dropping the writer

pub fn into_writer(self) -> W

Convert ReadWrite back into the writer, dropping the reader

pub fn borrow_pin(self: Pin<&mut Self>) -> (Pin<&mut R>, Pin<&mut W>)

Borrow pinned reader and writer

pub fn borrow_pin_read(self: Pin<&mut Self>) -> Pin<&mut R>

Borrow pinned reader

pub fn borrow_pin_write(self: Pin<&mut Self>) -> Pin<&mut W>

Borrow pinned writer

Trait Implementations

impl<R: AsyncRead, W> AsyncRead for ReadWriteTokio<R, W>

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

Attempts to read from the AsyncRead into buf.

impl<R, W: AsyncWrite> AsyncWrite for ReadWriteTokio<R, W>

fn poll_write( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize, Error>>

Attempt to write bytes from buf into the object.

fn poll_flush( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<(), Error>>

Attempts to flush the object, ensuring that any buffered data reach their destination.

fn poll_shutdown( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<(), Error>>

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down.

fn poll_write_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &[IoSlice<'_>], ) -> Poll<Result<usize, Error>>

Like poll_write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

Determines if this writer has an efficient poll_write_vectored implementation.

impl<R: AsyncRead, W: AsyncWrite> From<(R, W)> for ReadWriteTokio<R, W>

fn from((r, w): (R, W)) -> Self

Converts to this type from the input type.

impl<'__pin, R, W> Unpin for ReadWriteTokio<R, W>

where PinnedFieldsOf<__Origin<'__pin, R, W>>: Unpin,