Trait rcore_fs::dev::BlockDevice

pub trait BlockDevice: Send + Sync {
    const BLOCK_SIZE_LOG2: u8;

    fn read_at(&self, block_id: BlockId, buf: &mut [u8]) -> Result<()>;
    fn write_at(&self, block_id: BlockId, buf: &[u8]) -> Result<()>;
    fn sync(&self) -> Result<()>;
}

Device which can only R/W in blocks

Associated Constants

const BLOCK_SIZE_LOG2: u8

Loading content...

Required methods

fn read_at(&self, block_id: BlockId, buf: &mut [u8]) -> Result<()>

fn write_at(&self, block_id: BlockId, buf: &[u8]) -> Result<()>

fn sync(&self) -> Result<()>

Loading content...

Implementors

impl<T: BlockDevice> BlockDevice for BlockCache<T>

const BLOCK_SIZE_LOG2: u8

fn read_at(&self, block_id: BlockId, buffer: &mut [u8]) -> Result<()>

fn write_at(&self, block_id: BlockId, buffer: &[u8]) -> Result<()>

fn sync(&self) -> Result<()>

Loading content...