39 lines
1.2 KiB
Rust
39 lines
1.2 KiB
Rust
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use crate::daemon::{events::Event, signals::Signal, DaemonResult};
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use std::sync::Arc;
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use tokio::sync::{mpsc, oneshot, Mutex};
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/// XPC IPC agent that forwards daemon events and signals over libxpc.
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#[derive(Clone)]
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pub struct XpcAgent {
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event_sink: mpsc::Sender<Event>,
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signal_receiver: Arc<Mutex<Option<mpsc::Receiver<Signal>>>>,
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}
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impl XpcAgent {
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/// Create a new XPC agent with an event sink and signal receiver.
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pub fn new(event_sink: mpsc::Sender<Event>, signal_receiver: mpsc::Receiver<Signal>) -> Self {
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Self {
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event_sink,
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signal_receiver: Arc::new(Mutex::new(Some(signal_receiver))),
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}
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}
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/// Run the XPC agent: perform a basic GetVersion IPC call to the daemon and print the result.
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pub async fn run(self) {
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todo!()
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}
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/// Send an event to the daemon and await its reply.
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pub async fn send_event<T>(
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&self,
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make_event: impl FnOnce(crate::daemon::events::Reply<T>) -> Event,
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) -> DaemonResult<T> {
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let (tx, rx) = oneshot::channel();
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self.event_sink
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.send(make_event(tx))
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.await
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.map_err(|_| "Failed to send event")?;
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rx.await.map_err(|_| "Failed to receive reply".into())
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}
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}
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