Trait ReadAt

pub trait ReadAt {
    // Required method
    fn read_at(&self, buf: &mut [u8], offs: u64) -> Result<usize>;
}

Read data at an offset

Note that compared to Read::read, ReadAt::read_at does not borrow T mutably as it does not need to modify an internal cursor.

Required Methods

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

Implementations on Foreign Types

impl ReadAt for File

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

impl ReadAt for [u8]

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

impl<'a> ReadAt for Vec<u8>

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

impl<'a, T: ReadAt + ?Sized> ReadAt for &'a T

Given a type T that impliments ReadAt, impliment ReadAt for &T and &mut T

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

impl<'a, T: ReadAt + ?Sized> ReadAt for &'a mut T

Given that type &T impliments ReadAt, impliment ReadAt for &T

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

Implementors

impl<S: AsRaw> ReadAt for IoAtRaw<S>

impl<T: Seek + Read> ReadAt for LockedSeek<T>

impl<T: ReadAt> ReadAt for At<T>

impl<T: ReadAt> ReadAt for Take<T>

impl<T: WriteAt + ReadAt> ReadAt for BlockLimitWrite<T>