Struct LivelinessChanged 

pub struct LivelinessChanged {
    pub alive: Counter,
    pub not_alive: Counter,
    pub last_publication_handle: InstanceHandle,
}

Delivered to the with_liveliness_changed callback when a matched writer transitions between active and inactive.

Fields

alive: Counter

Running count of matched writers that are currently active.

not_alive: Counter

Running count of matched writers that are currently inactive.

last_publication_handle: InstanceHandle

Instance handle of the last writer whose liveliness changed.

Trait Implementations

impl Clone for LivelinessChanged

fn clone(&self) -> LivelinessChanged

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LivelinessChanged

impl Debug for LivelinessChanged

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

Formats the value using the given formatter.

impl Eq for LivelinessChanged

impl From<dds_liveliness_changed_status> for LivelinessChanged

fn from(status: dds_liveliness_changed_status_t) -> Self

Converts to this type from the input type.

impl PartialEq for LivelinessChanged

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