Trait BufferBackend

pub trait BufferBackend {
    // Required methods
    fn with_data<F>(&self, from: usize, to: usize, f: F) -> Result<(), Error>
       where F: FnMut(&[u8]) -> Result<(), Error>;
    fn with_data_mut<F>(
        &mut self,
        from: usize,
        to: usize,
        f: F,
    ) -> Result<(), Error>
       where F: FnMut(&mut [u8]) -> Result<(), Error>;
    fn size(&self) -> usize;
}

Trait representing a buffer backend for the NOR flash memory.

Required Methods

fn with_data<F>(&self, from: usize, to: usize, f: F) -> Result<(), Error>

where F: FnMut(&[u8]) -> Result<(), Error>,

Executes a closure with a slice of data from the buffer.

fn with_data_mut<F>( &mut self, from: usize, to: usize, f: F, ) -> Result<(), Error>

where F: FnMut(&mut [u8]) -> Result<(), Error>,

Executes a closure with a mutable slice of data from the buffer.

fn size(&self) -> usize

Returns the size of the buffer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl BufferBackend for Vec<u8>

fn with_data<F>(&self, from: usize, to: usize, f: F) -> Result<(), Error>

where F: FnMut(&[u8]) -> Result<(), Error>,

fn with_data_mut<F>( &mut self, from: usize, to: usize, f: F, ) -> Result<(), Error>

where F: FnMut(&mut [u8]) -> Result<(), Error>,

fn size(&self) -> usize

Implementors

impl BufferBackend for MmapFile