Struct BlockDevice 

pub struct BlockDevice { /* private fields */ }

A sector-addressed block device.

Implementations

impl BlockDevice

pub fn new(image: impl Into<Vec<u8>>) -> BlockDevice

A device backed by the given bytes.

pub fn from_file(path: impl AsRef<Path>) -> Result<BlockDevice>

A device backed by the contents of a host file.

pub fn sector_count(&self) -> i64

How many whole or partial sectors the image contains.

pub fn image(&self) -> &[u8]

The backing bytes, for a host writing an image back to a file.

Trait Implementations

impl Device for BlockDevice

fn name(&self) -> &'static str

A name, used in error messages.

fn read(&mut self, offset: i64) -> Result<Tryte, MemoryError>

Reads one tryte. May have side effects.

fn write(&mut self, offset: i64, value: Tryte) -> Result<(), MemoryError>

Writes one tryte.