31 lines
690 B
Rust
31 lines
690 B
Rust
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use std::time::{Instant, Duration};
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pub struct Periodically {
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last_run: Instant,
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duration: Duration
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}
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impl Periodically {
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pub fn new(duration: Duration) -> Self {
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Self {
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last_run: Instant::now(),
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duration: duration
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}
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}
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pub fn new_every_n_seconds(seconds: u64) -> Self {
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Self::new(Duration::new(seconds, 0))
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}
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pub fn new_every_n_ms(milliseconds: u32) -> Self {
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Self::new(Duration::new(0, milliseconds*1000))
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}
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pub fn run<F>(&mut self, f: F) where F: FnOnce() {
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if self.last_run.elapsed() >= self.duration {
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f();
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self.last_run = Instant::now();
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}
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}
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}
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