This tool monitors the requested DDS domain. It helps discovering active DDS participants and the topics that they publish/subscribe to.
The dds-sniffer will print a message for every data reader/writer entity it locates in the domain. The messsage will include the topic name and type, helping the user to match entities that are capable of intercommunication.
| Flag | Description | Default |
|---|---|---|
| '-h --help' | Show command line help menu | |
| '-d --domain < ID >' | dds-sniffer will monitor domain < ID > | 0 |
| '-s --snapshot' | run momentarily taking a snapshot of the domain |
For example:
'dds-sniffer --domain 42 --snapshot'
will take a snapshot of DDS domain 42
'dds-sniffer'
will monitor DDS domain 0 until stopped by user