Struct duplexify::Duplex

pub struct Duplex<R, W> { /* fields omitted */ }

Combine a reader + writer into a duplex of Read + Write.

Methods

impl<R, W> Duplex<R, W>

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

Create a new instance.

Trait Implementations

impl<'__pin, R, W> Unpin for Duplex<R, W> where
    __Origin<'__pin, R, W>: Unpin, 

impl<R: Debug, W: Debug> Debug for Duplex<R, W>

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

Formats the value using the given formatter.

impl<R: BufRead, W> AsyncBufRead for Duplex<R, W>

fn poll_fill_buf(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Result<&[u8]>>

Attempt to return the contents of the internal buffer, filling it with more data from the inner reader if it is empty.

fn consume(self: Pin<&mut Self>, amt: usize)

Tells this buffer that amt bytes have been consumed from the buffer, so they should no longer be returned in calls to [poll_read].

impl<R: Read, W> AsyncRead for Duplex<R, W>

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: Write> AsyncWrite for Duplex<R, W>

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.