dust_dds 0.15.0

Data Distribution Service (DDS) implementation
Documentation 
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use dust_dds::{
    domain::domain_participant_factory::DomainParticipantFactory,
    infrastructure::{
        qos::{DataReaderQos, QosKind},
        qos_policy::{
            DurabilityQosPolicy, DurabilityQosPolicyKind, ReliabilityQosPolicy,
            ReliabilityQosPolicyKind,
        },
        status::{NO_STATUS, StatusKind},
        time::{Duration, DurationKind},
        type_support::DdsType,
    },
    listener::NO_LISTENER,
    wait_set::{Condition, WaitSet},
};

#[derive(Debug, DdsType)]
struct HelloWorldType {
    #[dust_dds(key)]
    id: u8,
    msg: String,
}

fn main() {
    let domain_id = 0;
    let participant_factory = DomainParticipantFactory::get_instance();

    let participant = participant_factory
        .create_participant(domain_id, QosKind::Default, NO_LISTENER, NO_STATUS)
        .unwrap();

    let topic = participant
        .create_topic::<HelloWorldType>(
            "HelloWorld",
            "HelloWorldType",
            QosKind::Default,
            NO_LISTENER,
            NO_STATUS,
        )
        .unwrap();

    let subscriber = participant
        .create_subscriber(QosKind::Default, NO_LISTENER, NO_STATUS)
        .unwrap();

    let reader_qos = DataReaderQos {
        reliability: ReliabilityQosPolicy {
            kind: ReliabilityQosPolicyKind::Reliable,
            max_blocking_time: DurationKind::Finite(Duration::new(1, 0)),
        },
        durability: DurabilityQosPolicy {
            kind: DurabilityQosPolicyKind::TransientLocal,
        },
        ..Default::default()
    };
    let reader = subscriber
        .create_datareader::<HelloWorldType>(
            &topic,
            QosKind::Specific(reader_qos),
            NO_LISTENER,
            NO_STATUS,
        )
        .unwrap();

    let reader_cond = reader.get_statuscondition();
    reader_cond
        .set_enabled_statuses(&[StatusKind::SubscriptionMatched])
        .unwrap();
    let mut wait_set = WaitSet::new();
    wait_set
        .attach_condition(Condition::StatusCondition(reader_cond.clone()))
        .unwrap();

    wait_set.wait(Duration::new(60, 0)).unwrap();

    reader_cond
        .set_enabled_statuses(&[StatusKind::DataAvailable])
        .unwrap();
    wait_set.wait(Duration::new(30, 0)).unwrap();

    let samples = reader.read_next_sample().unwrap();

    println!("Received: {:?}", samples.data.unwrap());

    // Sleep to allow sending acknowledgements
    std::thread::sleep(std::time::Duration::from_secs(2));
}