Struct Handle

pub struct Handle(/* private fields */);

A handle to a GEM buffer

Notes

There are no guarantees that this handle is valid. It is up to the user to make sure this handle does not outlive the underlying buffer, and to prevent buffers from leaking by properly closing them after they are done.

Trait Implementations

impl Clone for Handle

fn clone(&self) -> Handle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Handle

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

Formats the value using the given formatter.

impl From<Handle> for RawResourceHandle

fn from(handle: Handle) -> Self

Converts to this type from the input type.

impl From<Handle> for u32

fn from(handle: Handle) -> Self

Converts to this type from the input type.

impl From<NonZero<u32>> for Handle

fn from(handle: RawResourceHandle) -> Self

Converts to this type from the input type.

impl Hash for Handle

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Handle

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Handle

impl Eq for Handle

impl PodInOption for Handle

impl StructuralPartialEq for Handle

impl ZeroableInOption for Handle