Enum http_proxy_client_async::prepend_io_stream::PrependIoStream

pub enum PrependIoStream<T> where
    T: AsyncRead + AsyncWrite + Unpin,  {
    Chain(Chain<Cursor<Vec<u8>>, T>),
    Plain(T),
}

Variants

Chain(Chain<Cursor<Vec<u8>>, T>)

Plain(T)

Methods

impl<T> PrependIoStream<T> where
    T: AsyncRead + AsyncWrite + Unpin, 

pub fn from_vec(stream: T, read_prepend: Option<Vec<u8>>) -> Self

pub fn from_cursor(stream: T, read_prepend: Cursor<Vec<u8>>) -> Self

pub fn chain(chain: Chain<Cursor<Vec<u8>>, T>) -> Self

pub fn plain(stream: T) -> Self

pub fn into_inner(self) -> (T, Option<Cursor<Vec<u8>>>)

pub fn pending_prepend_data(&self) -> &[u8]

Trait Implementations

impl<T> AsyncRead for PrependIoStream<T> where
    T: AsyncRead + AsyncWrite + Unpin, 

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>>

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

impl<T> AsyncWrite for PrependIoStream<T> where
    T: AsyncRead + 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_write_vectored(
    self: Pin<&mut Self>,
    cx: &mut Context,
    bufs: &[IoSlice]
) -> Poll<Result<usize>>

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

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.

impl<T: Debug> Debug for PrependIoStream<T> where
    T: AsyncRead + AsyncWrite + Unpin, 

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

Formats the value using the given formatter.