Struct FileIO 

pub struct FileIO { /* private fields */ }

Implementations

impl FileIO

pub fn open<P: AsRef<Path>>(filepath: P) -> Result<Self>

Trait Implementations

impl Debug for FileIO

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl IO for FileIO

type Block<'a> = VecInner<[u8; 512], usize, VecStorageInner<[MaybeUninit<[u8; 512]>; 8]>>

type Error = Error

fn set_sector_size_shift(&mut self, shift: u8) -> Result<(), Self::Error>

Default to 9, which means 512B

fn read<'a>(&mut self, sector: SectorID) -> Result<Self::Block<'a>, Self::Error>

fn write( &mut self, sector: SectorID, offset: usize, buf: &[u8], ) -> Result<(), Error>

Caller guarantees bytes.len() <= SECTOR_SIZE - offset

fn flush(&mut self) -> Result<(), Self::Error>