robotrt-middleware-core 0.1.0-beta.2

RobotRT modular robotics runtime and middleware components.
Documentation 
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use std::collections::HashMap;

#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub struct QosProfile {
    pub reliable: bool,
    pub depth: usize,
}

impl Default for QosProfile {
    fn default() -> Self {
        Self {
            reliable: true,
            depth: 16,
        }
    }
}

#[derive(Default)]
pub struct QosStore {
    topics: HashMap<String, QosProfile>,
}

impl QosStore {
    pub fn set_topic_qos(&mut self, topic: impl Into<String>, profile: QosProfile) {
        self.topics.insert(topic.into(), profile);
    }

    pub fn set_topic_qos_if_absent(&mut self, topic: impl Into<String>, profile: QosProfile) {
        self.topics.entry(topic.into()).or_insert(profile);
    }

    pub fn topic_qos(&self, topic: &str) -> Option<QosProfile> {
        self.topics.get(topic).copied()
    }
}