Struct VecReader

pub struct VecReader { /* private fields */ }

An AsyncRead implementation capable of reading a Vec<u8>.

Implementations

impl VecReader

pub fn new(bytes: Vec<u8>) -> Self

Create a new VecReader for bytes.

Trait Implementations

impl AsyncRead for VecReader

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, Error>>

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

impl AsyncSeekForward for VecReader

fn poll_seek_forward( self: Pin<&mut Self>, _cx: &mut Context<'_>, offset: u64, ) -> Poll<Result<u64>>

Attempts to asynchronously seek forward by a specified number of bytes from the current cursor position.

impl Reader for VecReader

fn read_to_end<'a>( &'a mut self, buf: &'a mut Vec<u8>, ) -> StackFuture<'a, Result<usize>, STACK_FUTURE_SIZE>

Reads the entire contents of this reader and appends them to a vec.