Struct hypercore_protocol::Duplex

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

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

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

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

Formats the value using the given formatter.

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

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: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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