Struct UotStream 

pub struct UotStream<T> { /* private fields */ }

Framed UoT stream.

This is a simple wrapper over the underlying IO source.

A Read call always waits for a complete frame, and then decapsulate it.

A Write call will encapsulate the buffer in a frame. It only ensures LEN is sent, the left DATA may be partially sent, which requires subsequent Write calls to finish sending the entire frame. Usually this could be achieved by write_all.

Implementations

impl<T> UotStream<T>

pub const fn new(io: T) -> Self

Create from underlying IO source.

Trait Implementations

impl<T> AsMut<T> for UotStream<T>

fn as_mut(&mut self) -> &mut T

Converts this type into a mutable reference of the (usually inferred) input type.

impl<T> AsRef<T> for UotStream<T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T> AsyncRead for UotStream<T>

where T: AsyncRead + Unpin,

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

Attempts to read from the AsyncRead into buf.

impl<T> AsyncWrite for UotStream<T>

where T: AsyncWrite + Unpin,

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<()>>

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<()>>

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.