Struct RouteKey 

pub struct RouteKey {
    pub capsule_uuid: Uuid,
    pub topic_pattern: String,
    pub subscription_rep: u64,
}

Composite identity of a single routed subscription on the bus.

Two guest capsules subscribing to the same pattern receive distinct RouteKeys — subscription_rep is unique per call — so messages fan out per subscriber rather than being shared like the broadcast channel.

Fields

capsule_uuid: Uuid

Capsule UUID owning the subscription. Bounded by deployed capsule count.

topic_pattern: String

Topic pattern as supplied to subscribe_topic_routed.

subscription_rep: u64

Monotonic per-bus subscription id; distinguishes multiple subscriptions of the same (capsule_uuid, topic_pattern) pair.

Trait Implementations

impl Clone for RouteKey

fn clone(&self) -> RouteKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RouteKey

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

Formats the value using the given formatter.

impl Eq for RouteKey

impl Hash for RouteKey

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 RouteKey

fn eq(&self, other: &RouteKey) -> 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 StructuralPartialEq for RouteKey