Struct BlockCache 

pub struct BlockCache { /* private fields */ }

Implementations

impl BlockCache

pub fn new(dev: BlockDeviceHandle) -> Self

pub fn with_capacity(dev: BlockDeviceHandle, capacity: usize) -> Self

pub fn flush(&self) -> Result<(), FileError>

pub fn stats(&self) -> (u64, u64)

pub fn stats_snapshot(&self) -> BlockCacheStats

pub fn reset_stats(&self)

pub fn flush_block(&self, block_no: usize) -> Result<bool, FileError>

Trait Implementations

impl BlockDevice for BlockCache

fn read_block(&self, block_no: usize, buf: &mut [u8]) -> Result<(), FileError>

fn write_block(&self, block_no: usize, buf: &[u8]) -> Result<(), FileError>

fn block_count(&self) -> usize

fn flush(&self) -> Result<(), FileError>

impl Drop for BlockCache

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.