Struct MmapFile

pub struct MmapFile {
    pub file: File,
    pub mmap: MmapMut,
}

Fields

file: File

mmap: MmapMut

Trait Implementations

impl BufferBackend for MmapFile

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.