flare_core_runtime/signal/
ctrl_c.rs

1//! Ctrl+C 信号实现
2
3use super::ShutdownSignal;
4use std::pin::Pin;
5
6/// Ctrl+C 信号
7///
8/// 监听用户按下 Ctrl+C 的信号
9///
10/// # 示例
11///
12/// ```rust
13/// use flare_core_runtime::signal::CtrlCSignal;
14///
15/// let signal = CtrlCSignal::new();
16/// ```
17pub struct CtrlCSignal {
18    name: String,
19}
20
21impl CtrlCSignal {
22    /// 创建新的 Ctrl+C 信号
23    pub fn new() -> Self {
24        Self {
25            name: "ctrl_c".to_string(),
26        }
27    }
28}
29
30impl Default for CtrlCSignal {
31    fn default() -> Self {
32        Self::new()
33    }
34}
35
36impl ShutdownSignal for CtrlCSignal {
37    fn wait(&mut self) -> Pin<Box<dyn std::future::Future<Output = ()> + Send + '_>> {
38        Box::pin(async {
39            let _ = tokio::signal::ctrl_c().await;
40        })
41    }
42
43    fn name(&self) -> &str {
44        &self.name
45    }
46}
47
48#[cfg(test)]
49mod tests {
50    use super::*;
51
52    #[test]
53    fn test_ctrl_c_signal_new() {
54        let signal = CtrlCSignal::new();
55        assert_eq!(signal.name(), "ctrl_c");
56    }
57}
flare_core_runtime/signal/ctrl_c.rs

flare_core_runtime/signal/
ctrl_c.rs
