Trait kernel::drm::gem::IntoGEMObject

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pub trait IntoGEMObject: Sized + Sealed + AlwaysRefCounted {
    type Driver: Driver;

    // Required methods
    fn as_raw(&self) -> *mut drm_gem_object;
    unsafe fn as_ref<'a>(self_ptr: *mut drm_gem_object) -> &'a Self;
}
Expand description

Trait that represents a GEM object subtype

Required Associated Types§

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type Driver: Driver

Owning driver for this type

Required Methods§

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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.

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

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

§Safety
  • self_ptr must be a valid pointer to Self.
  • The caller promises that holding the immutable reference returned by this function does not violate rust’s data aliasing rules and remains valid throughout the lifetime of 'a.

Object Safety§

This trait is not object safe.

Implementors§