as-rust/src/control_c.rs

use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use tracing::info;

pub fn exit_handler(running: Arc<AtomicBool>) {
    let r = running.clone();
    ctrlc::set_handler(move || {
        info!("检测到退出信号！");
        r.store(false, Ordering::Relaxed);
    })
    .expect("Error setting Ctrl-C handler");
}