Struct InstanceRef 

pub struct InstanceRef(pub [u8; 32]);

Opaque, 32-byte handle to an Instance held by an Arch.

The Arch chooses how to interpret it. For the skeleton both backends use the cap content hash directly, so InstanceRef is effectively a CapHash wrapper. If a backend later wants a guest-internal handle (e.g. an index into a guest-side table for cheap lookup), the natural follow-up is to make this an associated type on Arch.

Tuple Fields

0: [u8; 32]

Implementations

impl InstanceRef

pub const fn from_hash(hash: CapHash) -> Self

pub const fn as_bytes(&self) -> &[u8; 32]

Trait Implementations

impl Clone for InstanceRef

fn clone(&self) -> InstanceRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceRef

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

Formats the value using the given formatter.

impl Hash for InstanceRef

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 InstanceRef

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

impl Eq for InstanceRef

impl StructuralPartialEq for InstanceRef