Trait subspace_farmer_components::ReadAtAsync

pub trait ReadAtAsync {
    // Required method
    fn read_at<B>(&self, buf: B, offset: u64) -> impl Future<Output = Result<B>>
       where AsyncReadBytes<B>: From<B>,
             B: AsMut<[u8]> + Unpin + 'static;

    // Provided method
    fn offset(&self, offset: u64) -> ReadAtOffset<'_, Self>
       where Self: Sized { ... }
}

Async version of ReadAt, it is neither Send nor Sync and is supposed to be used with concurrent async combinators

Required Methods

fn read_at<B>(&self, buf: B, offset: u64) -> impl Future<Output = Result<B>>

where AsyncReadBytes<B>: From<B>, B: AsMut<[u8]> + Unpin + 'static,

Fill the buffer by reading bytes at a specific offset and return the buffer back

Provided Methods

fn offset(&self, offset: u64) -> ReadAtOffset<'_, Self>

where Self: Sized,

Get implementation of ReadAtAsync that add specified offset to all attempted reads

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl ReadAtAsync for !

async fn read_at<B>(&self, _buf: B, _offset: u64) -> Result<B>

where AsyncReadBytes<B>: From<B>, B: AsMut<[u8]> + Unpin + 'static,

Implementors

impl<T> ReadAtAsync for &ReadAtOffset<'_, T>

where T: ReadAtAsync,

impl<T> ReadAtAsync for ReadAtOffset<'_, T>

where T: ReadAtAsync,