Struct rw_stream_sink::RwStreamSink

pub struct RwStreamSink<S: TryStream> { /* fields omitted */ }

Wraps a Stream and Sink whose items are buffers. Implements AsyncRead and AsyncWrite.

Methods

impl<S: TryStream> RwStreamSink<S>

pub fn new(inner: S) -> Self

Wraps around inner.

Trait Implementations

impl<S> AsyncRead for RwStreamSink<S> where
    S: TryStream<Error = Error>,
    <S as TryStream>::Ok: AsRef<[u8]>, 

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<S> AsyncWrite for RwStreamSink<S> where
    S: TryStream + Sink<<S as TryStream>::Ok, Error = Error>,
    <S as TryStream>::Ok: for<'r> From<&'r [u8]>, 

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<'pin, S: TryStream> Unpin for RwStreamSink<S> where
    __RwStreamSink<'pin, S>: Unpin,