Trait completion_io::AsyncReadWith

pub trait AsyncReadWith<'a> {
    type ReadFuture: CompletionFuture<Output = Result<()>>;
    fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture;
}

Read bytes from a source asynchronously with a specific lifetime.

Associated Types

type ReadFuture: CompletionFuture<Output = Result<()>>

The future that reads from the source.

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Required methods

fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture

Pull some bytes from this source into the specified buffer.

If this reads 0 bytes of data, either the buffer was 0 bytes in length or the stream has reached EOF.

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Implementations on Foreign Types

impl<'a, R: AsyncReadWith<'a> + ?Sized> AsyncReadWith<'a> for &mut R

type ReadFuture = R::ReadFuture

fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture

impl<'a, R: AsyncReadWith<'a> + ?Sized> AsyncReadWith<'a> for Box<R>

type ReadFuture = R::ReadFuture

fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture

impl<'a> AsyncReadWith<'a> for Empty

type ReadFuture = Ready<Result<()>>

fn read(&'a mut self, _buf: ReadBufMut<'a>) -> Self::ReadFuture

impl<'a> AsyncReadWith<'a> for Repeat

type ReadFuture = ReadRepeat<'a>

fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture

impl<'a, 's> AsyncReadWith<'a> for &'s [u8]

type ReadFuture = ReadSlice<'a, 's>

fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture

impl<'a, T: AsRef<[u8]>> AsyncReadWith<'a> for Cursor<T>

type ReadFuture = ReadCursor<'a, T>

fn read(&'a mut self, buf: ReadBufMut<'a>) -> Self::ReadFuture

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Implementors

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