app_frame/
time.rs

1use std::time::{Duration, SystemTime};
2
3use async_trait::async_trait;
4
5pub trait Clock: Send + Sync {
6    fn current_timestamp(&self) -> u64;
7}
8
9#[async_trait]
10pub trait Sleeper: Send + Sync {
11    async fn sleep(&self, duration: Duration);
12}
13
14pub struct SystemClock(u64);
15
16impl SystemClock {
17    pub const fn default() -> Self {
18        Self(1)
19    }
20
21    pub const fn accelerated(scale: u64) -> Self {
22        Self(scale)
23    }
24}
25
26impl Clock for SystemClock {
27    fn current_timestamp(&self) -> u64 {
28        SystemTime::now()
29            .duration_since(SystemTime::UNIX_EPOCH)
30            .unwrap()
31            .as_secs()
32            * self.0
33    }
34}
35
36pub struct TokioSleeper(pub u32);
37
38impl TokioSleeper {
39    pub const fn default() -> Self {
40        Self(1)
41    }
42
43    pub const fn accelerated(scale: u32) -> Self {
44        Self(scale)
45    }
46}
47
48#[async_trait]
49impl Sleeper for TokioSleeper {
50    async fn sleep(&self, duration: Duration) {
51        tokio::time::sleep(duration / self.0).await
52    }
53}
54
55pub struct Insomniac;
56
57#[async_trait]
58impl Sleeper for Insomniac {
59    async fn sleep(&self, _duration: Duration) {}
60}
app_frame/time.rs

app_frame/
time.rs
