Enum MemoryClass 

#[non_exhaustive]
pub enum MemoryClass {
    Host,
    PinnedHost,
    Device(u8),
    Shared,
}

The memory class associated with a payload.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Host

Regular host memory.

PinnedHost

Pinned (page-locked) host memory, suitable for DMA.

Device(u8)

A device-specific memory region (e.g., GPU/NPU).

Shared

A shared region accessible by multiple devices.

Trait Implementations

impl Clone for MemoryClass

fn clone(&self) -> MemoryClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryClass

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

Formats the value using the given formatter.

impl Default for MemoryClass

fn default() -> Self

Returns the “default value” for a type.

impl Hash for MemoryClass

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 MemoryClass

fn eq(&self, other: &MemoryClass) -> 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 MemoryClass

impl Eq for MemoryClass

impl StructuralPartialEq for MemoryClass