Trait littlefs::Storage

pub trait Storage {
    fn read(&self, off: usize, buf: &mut [u8]) -> Result<usize, FsError>;
    fn write(&mut self, off: usize, data: &[u8]) -> Result<usize, FsError>;
    fn erase(&mut self, off: usize, len: usize) -> Result<usize, FsError>;
}

Definition of storage interface required by the filesystem.

Required Methods

fn read(&self, off: usize, buf: &mut [u8]) -> Result<usize, FsError>

Read data from the storage device.

fn write(&mut self, off: usize, data: &[u8]) -> Result<usize, FsError>

Write data to the storage device.

fn erase(&mut self, off: usize, len: usize) -> Result<usize, FsError>

Erase data from the storage device.

Implementors