Struct Object 

pub struct Object<T: DriverObject + Send + Sync, Ctx: DeviceContext = Registered> { /* private fields */ }

A base GEM object.

Invariants

• self.obj is a valid instance of a struct drm_gem_object.
• Any type invariants of Ctx apply to the parent DRM device for this GEM object.

Implementations

impl<T: DriverObject + Send + Sync, Ctx: DeviceContext> Object<T, Ctx>

pub fn project<'__pin>( self: Pin<&'__pin mut Self>, ) -> ObjectProjection<'__pin, T, Ctx>

Pin-projects all fields of Self.

These fields are structurally pinned:

• data

These fields are not structurally pinned:

• obj
• _ctx

impl<T: DriverObject, Ctx: DeviceContext> Object<T, Ctx>

pub fn new( dev: &Device<T::Driver, Ctx>, size: usize, args: T::Args, ) -> Result<ARef<Self>>

Create a new GEM object.

pub fn dev(&self) -> &Device<T::Driver, Ctx>

Returns the Device that owns this GEM object.

Trait Implementations

impl<T: DriverObject, Ctx: DeviceContext> AllocImpl for Object<T, Ctx>

const ALLOC_OPS: AllocOps

The C callback operations for this memory manager.

type Driver = <T as DriverObject>::Driver

The Driver implementation for this AllocImpl.

impl<T, C> AlwaysRefCounted for Object<T, C>

where Self: IntoGEMObject, T: DriverObject, C: DeviceContext,

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<T: DriverObject, Ctx: DeviceContext> Deref for Object<T, Ctx>

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl<T: DriverObject + Send + Sync, Ctx: DeviceContext> HasPinData for Object<T, Ctx>

type PinData = __ThePinData<T, Ctx>

unsafe fn __pin_data() -> Self::PinData

impl<T: DriverObject, Ctx: DeviceContext> IntoGEMObject for Object<T, Ctx>

fn as_raw(&self) -> *mut drm_gem_object

Returns a reference to the raw drm_gem_object structure, which must be valid as long as this owning object is valid.

unsafe fn from_raw<'a>(self_ptr: *mut drm_gem_object) -> &'a Self

Converts a pointer to a struct drm_gem_object into a reference to Self.