Trait Buffer 

pub trait Buffer {
    // Required methods
    fn bytes(&self) -> &[u8];
    fn len(&self) -> usize;
    fn read_bytes_at(
        &self,
        offset: usize,
        length: usize,
    ) -> Result<&[u8], BufferError>;
}

Required Methods

fn bytes(&self) -> &[u8]

The whole buffer as a slice.

fn len(&self) -> usize

The length of the data in the buffer.

fn read_bytes_at( &self, offset: usize, length: usize, ) -> Result<&[u8], BufferError>

Reads a given number of bytes at the given offset.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl Buffer for &[u8]

fn bytes(&self) -> &[u8]

fn len(&self) -> usize

fn read_bytes_at( &self, offset: usize, length: usize, ) -> Result<&[u8], BufferError>

impl<T: Buffer> Buffer for &T

fn bytes(&self) -> &[u8]

fn len(&self) -> usize

fn read_bytes_at( &self, offset: usize, length: usize, ) -> Result<&[u8], BufferError>

impl<T: Buffer> Buffer for &mut T

fn bytes(&self) -> &[u8]

fn len(&self) -> usize

fn read_bytes_at( &self, offset: usize, length: usize, ) -> Result<&[u8], BufferError>

impl<const SIZE: usize> Buffer for ArrayVec<u8, SIZE>

fn bytes(&self) -> &[u8]

fn len(&self) -> usize

fn read_bytes_at( &self, offset: usize, length: usize, ) -> Result<&[u8], BufferError>

impl<const SIZE: usize> Buffer for Vec<u8, SIZE>

fn bytes(&self) -> &[u8]

fn len(&self) -> usize

fn read_bytes_at( &self, offset: usize, length: usize, ) -> Result<&[u8], BufferError>

Implementors