Trait ReadAtSync 

pub trait ReadAtSync: Send + Sync {
    // Required method
    fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>;

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

Sync version of ReadAt, it is both Send and Sync and is supposed to be used with a thread pool

Required Methods

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

Fill the buffer by reading bytes at a specific offset

Provided Methods

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

where Self: Sized,

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

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ReadAtSync for !

fn read_at(&self, _buf: &mut [u8], _offset: u64) -> Result<()>

impl ReadAtSync for &File

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

impl ReadAtSync for &Vec<u8>

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

impl ReadAtSync for &[u8]

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

impl ReadAtSync for File

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

impl ReadAtSync for Vec<u8>

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

impl ReadAtSync for [u8]

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<()>

Implementors

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

where T: ReadAtSync,

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

where T: ReadAtSync,