Struct futures_util::io::Chain
source · [−]pub struct Chain<T, U> { /* private fields */ }Expand description
Reader for the chain method.
Implementations
sourceimpl<T, U> Chain<T, U> where
T: AsyncRead,
U: AsyncRead,
impl<T, U> Chain<T, U> where
T: AsyncRead,
U: AsyncRead,
sourcepub fn get_mut(&mut self) -> (&mut T, &mut U)
pub fn get_mut(&mut self) -> (&mut T, &mut U)
Gets mutable references to the underlying readers in this Chain.
Care should be taken to avoid modifying the internal I/O state of the
underlying readers as doing so may corrupt the internal state of this
Chain.
sourcepub fn get_pin_mut(self: Pin<&mut Self>) -> (Pin<&mut T>, Pin<&mut U>)
pub fn get_pin_mut(self: Pin<&mut Self>) -> (Pin<&mut T>, Pin<&mut U>)
Gets pinned mutable references to the underlying readers in this Chain.
Care should be taken to avoid modifying the internal I/O state of the
underlying readers as doing so may corrupt the internal state of this
Chain.
sourcepub fn into_inner(self) -> (T, U)
pub fn into_inner(self) -> (T, U)
Consumes the Chain, returning the wrapped readers.
Trait Implementations
sourceimpl<T, U> AsyncBufRead for Chain<T, U> where
T: AsyncBufRead,
U: AsyncBufRead,
impl<T, U> AsyncBufRead for Chain<T, U> where
T: AsyncBufRead,
U: AsyncBufRead,
sourceimpl<T, U> AsyncRead for Chain<T, U> where
T: AsyncRead,
U: AsyncRead,
impl<T, U> AsyncRead for Chain<T, U> where
T: AsyncRead,
U: AsyncRead,
impl<'__pin, T, U> Unpin for Chain<T, U> where
__Origin<'__pin, T, U>: Unpin,
Auto Trait Implementations
impl<T, U> RefUnwindSafe for Chain<T, U> where
T: RefUnwindSafe,
U: RefUnwindSafe,
impl<T, U> Send for Chain<T, U> where
T: Send,
U: Send,
impl<T, U> Sync for Chain<T, U> where
T: Sync,
U: Sync,
impl<T, U> UnwindSafe for Chain<T, U> where
T: UnwindSafe,
U: UnwindSafe,
Blanket Implementations
sourceimpl<R> AsyncBufReadExt for R where
R: AsyncBufRead + ?Sized,
impl<R> AsyncBufReadExt for R where
R: AsyncBufRead + ?Sized,
sourcefn fill_buf(&mut self) -> FillBuf<'_, Self>ⓘNotable traits for FillBuf<'a, R>impl<'a, R> Future for FillBuf<'a, R> where
R: AsyncBufRead + ?Sized + Unpin, type Output = Result<&'a [u8]>; where
Self: Unpin,
fn fill_buf(&mut self) -> FillBuf<'_, Self>ⓘNotable traits for FillBuf<'a, R>impl<'a, R> Future for FillBuf<'a, R> where
R: AsyncBufRead + ?Sized + Unpin, type Output = Result<&'a [u8]>; where
Self: Unpin,
R: AsyncBufRead + ?Sized + Unpin, type Output = Result<&'a [u8]>;
Creates a future which will wait for a non-empty buffer to be available from this I/O object or EOF to be reached. Read more
sourcefn consume_unpin(&mut self, amt: usize) where
Self: Unpin,
fn consume_unpin(&mut self, amt: usize) where
Self: Unpin,
A convenience for calling AsyncBufRead::consume on Unpin IO types. Read more
sourcefn read_until<'a>(
&'a mut self,
byte: u8,
buf: &'a mut Vec<u8>
) -> ReadUntil<'a, Self>ⓘNotable traits for ReadUntil<'_, R>impl<R: AsyncBufRead + ?Sized + Unpin> Future for ReadUntil<'_, R> type Output = Result<usize>; where
Self: Unpin,
fn read_until<'a>(
&'a mut self,
byte: u8,
buf: &'a mut Vec<u8>
) -> ReadUntil<'a, Self>ⓘNotable traits for ReadUntil<'_, R>impl<R: AsyncBufRead + ?Sized + Unpin> Future for ReadUntil<'_, R> type Output = Result<usize>; where
Self: Unpin,
Creates a future which will read all the bytes associated with this I/O
object into buf until the delimiter byte or EOF is reached.
This method is the async equivalent to BufRead::read_until. Read more
sourcefn read_line<'a>(&'a mut self, buf: &'a mut String) -> ReadLine<'a, Self>ⓘNotable traits for ReadLine<'_, R>impl<R: AsyncBufRead + ?Sized + Unpin> Future for ReadLine<'_, R> type Output = Result<usize>; where
Self: Unpin,
fn read_line<'a>(&'a mut self, buf: &'a mut String) -> ReadLine<'a, Self>ⓘNotable traits for ReadLine<'_, R>impl<R: AsyncBufRead + ?Sized + Unpin> Future for ReadLine<'_, R> type Output = Result<usize>; where
Self: Unpin,
Creates a future which will read all the bytes associated with this I/O
object into buf until a newline (the 0xA byte) or EOF is reached,
This method is the async equivalent to BufRead::read_line. Read more
sourceimpl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
sourcefn chain<R>(self, next: R) -> Chain<Self, R> where
Self: Sized,
R: AsyncRead,
fn chain<R>(self, next: R) -> Chain<Self, R> where
Self: Sized,
R: AsyncRead,
Creates an adaptor which will chain this stream with another. Read more
sourcefn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>ⓘNotable traits for Read<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for Read<'_, R> type Output = Result<usize>; where
Self: Unpin,
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>ⓘNotable traits for Read<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for Read<'_, R> type Output = Result<usize>; where
Self: Unpin,
Tries to read some bytes directly into the given buf in asynchronous
manner, returning a future type. Read more
sourcefn read_vectored<'a>(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>ⓘNotable traits for ReadVectored<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for ReadVectored<'_, R> type Output = Result<usize>; where
Self: Unpin,
fn read_vectored<'a>(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>ⓘNotable traits for ReadVectored<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for ReadVectored<'_, R> type Output = Result<usize>; where
Self: Unpin,
Creates a future which will read from the AsyncRead into bufs using vectored
IO operations. Read more
sourcefn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>ⓘNotable traits for ReadExact<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for ReadExact<'_, R> type Output = Result<()>; where
Self: Unpin,
fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>ⓘNotable traits for ReadExact<'_, R>impl<R: AsyncRead + ?Sized + Unpin> Future for ReadExact<'_, R> type Output = Result<()>; where
Self: Unpin,
Creates a future which will read exactly enough bytes to fill buf,
returning an error if end of file (EOF) is hit sooner. Read more
sourcefn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>ⓘNotable traits for ReadToEnd<'_, A>impl<A> Future for ReadToEnd<'_, A> where
A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>; where
Self: Unpin,
fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>ⓘNotable traits for ReadToEnd<'_, A>impl<A> Future for ReadToEnd<'_, A> where
A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>; where
Self: Unpin,
A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;
Creates a future which will read all the bytes from this AsyncRead. Read more
sourcefn read_to_string<'a>(
&'a mut self,
buf: &'a mut String
) -> ReadToString<'a, Self>ⓘNotable traits for ReadToString<'_, A>impl<A> Future for ReadToString<'_, A> where
A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>; where
Self: Unpin,
fn read_to_string<'a>(
&'a mut self,
buf: &'a mut String
) -> ReadToString<'a, Self>ⓘNotable traits for ReadToString<'_, A>impl<A> Future for ReadToString<'_, A> where
A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>; where
Self: Unpin,
A: AsyncRead + ?Sized + Unpin, type Output = Result<usize>;
Creates a future which will read all the bytes from this AsyncRead. Read more
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more