Struct hypercore_protocol::Duplex

pub struct Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static,  { /* fields omitted */ }

Duplex IO stream from reader and writer halves.

Convert an AsyncRead reader and AsyncWrite writer into a AsyncRead + AsyncWrite stream

Implementations

impl<R, W> Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static, 

pub fn new(reader: R, writer: W) -> Self

Create a new Duplex stream from a reader and a writer.

Trait Implementations

impl<R, W> AsyncRead for Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static, 

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

Attempt to read from the AsyncRead into buf.

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

Attempt to read from the AsyncRead into bufs using vectored IO operations.

impl<R, W> AsyncWrite for Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static, 

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

Attempt to write bytes from buf into the object.

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

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

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

Attempt to close the object.

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

Attempt to write bytes from bufs into the object using vectored IO operations.

impl<R: Clone, W: Clone> Clone for Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static, 

fn clone(&self) -> Duplex<R, W>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Debug, W: Debug> Debug for Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static, 

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

Formats the value using the given formatter.

impl<R: PartialEq, W: PartialEq> PartialEq<Duplex<R, W>> for Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static, 

fn eq(&self, other: &Duplex<R, W>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Duplex<R, W>) -> bool

This method tests for !=.

impl<R, W> StructuralPartialEq for Duplex<R, W> where
    R: AsyncRead + Send + Unpin + 'static,
    W: AsyncWrite + Send + Unpin + 'static,