Enum driver_virtio::BufferDirection

pub enum BufferDirection {
    DriverToDevice,
    DeviceToDriver,
    Both,
}

The direction in which a buffer is passed.

Variants

DriverToDevice

The buffer may be read or written by the driver, but only read by the device.

DeviceToDriver

The buffer may be read or written by the device, but only read by the driver.

Both

The buffer may be read or written by both the device and the driver.

Trait Implementations

impl Clone for BufferDirection

fn clone(&self) -> BufferDirection

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BufferDirection

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

Formats the value using the given formatter.

impl PartialEq for BufferDirection

fn eq(&self, other: &BufferDirection) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BufferDirection

impl Eq for BufferDirection

impl StructuralEq for BufferDirection

impl StructuralPartialEq for BufferDirection