Struct spirit_tokio::net::limits::Tracked

pub struct Tracked<C> { /* fields omitted */ }

One connection accepted through the Limited.

Apart from acting (end dereferencing) to the wrapped connection, this also tracks that it's still alive and makes room for more new connections when dropped.

Trait Implementations

impl<C: AsyncBufRead + Unpin> AsyncBufRead for Tracked<C>

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

Attempts 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<C: AsyncRead + Unpin> AsyncRead for Tracked<C>

fn poll_read(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>,
    buf: &mut [u8]
) -> Poll<Result<usize, IoError>>

Attempts to read from the AsyncRead into buf.

fn poll_read_buf<B: BufMut>(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>,
    buf: &mut B
) -> Poll<Result<usize, IoError>> where
    Self: Sized, 

Pulls some bytes from this source into the specified BufMut, returning how many bytes were read.

unsafe fn prepare_uninitialized_buffer(
    &self,
    buf: &mut [MaybeUninit<u8>]
) -> bool

Prepares an uninitialized buffer to be safe to pass to read. Returns true if the supplied buffer was zeroed out.

impl<C: AsyncSeek + Unpin> AsyncSeek for Tracked<C>

fn start_seek(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>,
    position: SeekFrom
) -> Poll<Result<(), IoError>>

Attempts to seek to an offset, in bytes, in a stream.

fn poll_complete(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>
) -> Poll<Result<u64, IoError>>

Waits for a seek operation to complete.

impl<C: AsyncWrite + Unpin> AsyncWrite for Tracked<C>

fn poll_write(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>,
    buf: &[u8]
) -> Poll<Result<usize, IoError>>

Attempt to write bytes from buf into the object.

fn poll_flush(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>
) -> Poll<Result<(), IoError>>

Attempts to flush the object, ensuring that any buffered data reach their destination.

fn poll_shutdown(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>
) -> Poll<Result<(), IoError>>

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down.

fn poll_write_buf<B: Buf>(
    self: Pin<&mut Self>,
    ctx: &mut Context<'_>,
    buf: &mut B
) -> Poll<Result<usize, IoError>> where
    Self: Sized, 

Writes a Buf into this value, returning how many bytes were written.

impl<C> Deref for Tracked<C>

type Target = C

The resulting type after dereferencing.

fn deref(&self) -> &C

Dereferences the value.

impl<C> DerefMut for Tracked<C>

fn deref_mut(&mut self) -> &mut C

Mutably dereferences the value.