`zerodds-qos`

DDS QoS-Policies (DDS 1.4 §2.2.3) + Request/Offered-Compatibility-Matrix + PL_CDR_LE PID-Wire-Codec (DDSI-RTPS §9.6.3.2).

Pure-Rust no_std + alloc, forbid(unsafe_code). Part of ZeroDDS. Safety classification: SAFE.

Spec

DDS 1.4 §2.2.3 — alle 22 Standard-Policies + Compatibility-Matrix.
DDS 1.4 §2.2.3.23 / §2.2.2.5.5 — Exclusive-Ownership-Resolver-Logik.
DDSI-RTPS 2.5 §9.6.3.2 — Wire-PIDs für ParameterList.

Quick Start

use zerodds_qos::{
    ReliabilityKind, ReliabilityQosPolicy, ReaderQos, WriterQos,
    check_compatibility, CompatibilityResult,
};

let mut writer_qos = WriterQos::default();
writer_qos.reliability = ReliabilityQosPolicy {
    kind: ReliabilityKind::Reliable,
    ..Default::default()
};
let reader_qos = ReaderQos::default();
assert!(matches!(
    check_compatibility(&writer_qos, &reader_qos),
    CompatibilityResult::Compatible
));

Public API (1.0.0-rc.1)

Top-Level: Duration, Pid, CompatibilityResult, IncompatibleReason, check_compatibility.

Policies-Modul: 22 Standard-Policies plus Kind-Enums plus QoS-Aggregate (ReaderQos, WriterQos).

Exclusive-Ownership-Resolver: exclusive_ownership::{OwnershipResolver, OwnershipCandidate, resolve_strongest, WriterGuidBytes}.

Volle Liste in der rustdoc.

Feature-Flags

Feature	Default	Zweck
`std`	✅	std-Re-Exports, implies `alloc`
`alloc`	✅	mandatory (Partition-Strings, GenericData, …); kept for consistency

Stability

Alle in der Public API gelisteten Items sind ab 1.0.0-rc.1 semver-stabil.