Struct NullDevice

pub struct NullDevice;

Trait Implementations

impl DeviceTrait for NullDevice

fn read(&self, buffer: &mut [u8]) -> Result<Size>

Read data from the device at the current position.

fn write(&self, buffer: &[u8]) -> Result<Size>

Write data to the device at the current position.

fn get_size(&self) -> Result<Size>

Get the total size of the device in bytes.

fn set_position(&self, _: &Position) -> Result<Size>

Set the current position cursor for read/write operations.

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

Flush any buffered data to the underlying storage.

fn erase(&self) -> Result<(), Error>

Erase the entire device.

fn get_block_size(&self) -> Result<usize, Error>

Get the block size of the device in bytes.

fn is_a_terminal(&self) -> bool

Check if this device represents a terminal/console device.

fn is_a_block_device(&self) -> bool

Check if this device is a block device.

fn dump_device(&self) -> Result<Vec<u8>, Error>

Create a complete dump of the device contents.