Enum BestAvailableRole 

pub enum BestAvailableRole {
    Publisher,
    Subscription,
    Service,
}

Which end of the graph a best-available profile is resolved for — issue 1973. See QoSProfile::resolve_best_available.

Variants

Publisher

A publisher; resolved against the topic’s discovered SUBSCRIPTIONS.

Subscription

A subscription; resolved against the topic’s discovered PUBLISHERS.

Service

A service server or client; resolved to rmw_qos_profile_services_default, never against the graph.

Trait Implementations

impl Clone for BestAvailableRole

fn clone(&self) -> BestAvailableRole

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BestAvailableRole

impl Debug for BestAvailableRole

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

Formats the value using the given formatter.

impl Eq for BestAvailableRole

impl PartialEq for BestAvailableRole

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BestAvailableRole