zerodds-cli-common 1.0.0-rc.1

Shared CLI primitives for ZeroDDS tools (signal handler, GUID generation, duration parsing, untyped reader config).
Documentation

zerodds-cli-common

Shared CLI primitives used by the ZeroDDS user-facing tools (zerodds-record, -bench, -monitor, -spy, -snitch, -pcap, -mq).

What's in here

  • parse_duration("5" | "30s" | "2m" | "1h") — duration arg parser.
  • install_signal_handler(stop) — SIGINT/SIGTERM hook (Linux/macOS; no-op on Windows).
  • stable_prefix(marker_byte) — process-stable RTPS GuidPrefix (PID + nanos + tool-marker).
  • participant_guid(prefix) — 16-byte GUID with ENTITYID_PARTICIPANT (0xC1).
  • unix_ns_now() — current UNIX time in nanoseconds (i64).
  • raw_reader_config(topic_name) — UserReaderConfig for untyped zerodds::RawBytes topics (RELIABLE, VOLATILE, Shared ownership).

Stability

These helpers are stable for the duration of the 1.0.x cycle. The crate is marked publish = true only because the dependent CLI crates require their dependencies to resolve on crates.io — it is not intended as a general-purpose library outside the ZeroDDS tool ecosystem.

License

Apache-2.0