Struct Device

pub struct Device<Ctx: DeviceContext = Normal>(/* private fields */);

The auxiliary device representation.

This structure represents the Rust abstraction for a C struct auxiliary_device. The implementation abstracts the usage of an already existing C struct auxiliary_device within Rust code that we get passed from the C side.

Invariants

A Device instance represents a valid struct auxiliary_device created by the C portion of the kernel.

Implementations

impl<Ctx: DeviceContext> Device<Ctx>

pub fn id(&self) -> u32

Returns the auxiliary device’ id.

pub fn parent(&self) -> Option<&Device>

Returns a reference to the parent device::Device, if any.

Trait Implementations

impl AlwaysRefCounted for Device

fn inc_ref(&self)

Increments the reference count on the object.

unsafe fn dec_ref(obj: NonNull<Self>)

Decrements the reference count on the object.

impl<Ctx: DeviceContext> AsRef<Device<Ctx>> for Device<Ctx>

fn as_ref(&self) -> &Device<Ctx>

Converts this type into a shared reference of the (usually inferred) input type.

impl Deref for Device<Bound>

type Target = Device

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Deref for Device<Core>

type Target = Device<Bound>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<&Device<Bound>> for ARef<Device>

fn from(dev: &Device<Bound>) -> Self

Converts to this type from the input type.

impl From<&Device<Core>> for ARef<Device>

fn from(dev: &Device<Core>) -> Self

Converts to this type from the input type.

impl Send for Device

impl Sync for Device