Status related to the on_liveliness_changed listener methods of the DataReader, Subscriber, and DomainParticipant structures. More...
Public Member Functions | |
int | get_alive_count () |
int | get_alive_count_change () |
int | get_not_alive_count () |
int | get_not_alive_count_change () |
InstanceHandle_t | get_last_publication_handle () |
Status related to the on_liveliness_changed listener methods of the DataReader, Subscriber, and DomainParticipant structures.
int get_alive_count | ( | ) |
Get the number of 'active' DataWriters matched to this DataReader.
int get_alive_count_change | ( | ) |
Get the change in alive_count since the last time the listener was called or status was read.
InstanceHandle_t get_last_publication_handle | ( | ) |
Get the handle identifying the most recent DataWriter whose liveliness changed.
int get_not_alive_count | ( | ) |
Get the number of 'not-alive' DataWriters matched to this DataReader.
int get_not_alive_count_change | ( | ) |
Get the change in not_alive_count since the last time the listener was called or status was read.