jackz / tokio_timer.rs

fn main() { timer_start!(cleanup_interval, { println!("[Cleanup] Cleaning messages every {} seconds", cleanup_interval.as_secs()); }, { let mut lock = manager.lock().await; lock.cleanup(); }); }

#[macro_export] /// Creates a timer that calls a function every Duration /// # Examples /// ``` /// timer!(update_interval, { /// let mut lock = manager.lock().await; /// }); /// ``` /// /// This is the same as: /// ``` /// tokio::spawn(async move { /// let mut timer = tokio::time::interval(update_interval); /// timer.tick().await; /// loop { /// timer.tick().await; /// // your function /// } /// }) /// ``` macro_rules! timer { ( $i:expr, $x:expr) => { { tokio::spawn(async move { let mut timer = tokio::time::interval($i); timer.tick().await; loop { timer.tick().await; $x; } }) } }; } #[macro_export] /// Creates a timer that calls a function every Duration with an additional function called on start /// /// See the [timer!] macro for more information /// # Examples /// ``` /// timer_start!(update_interval, { /// println!("my timer is started!"); /// }, { /// let mut lock = manager.lock().await; /// }); /// ``` macro_rules! timer_start { ( $i:expr, $s:expr, $x:expr) => { { tokio::spawn(async move { let mut timer = tokio::time::interval($i); timer.tick().await; $s; loop { timer.tick().await; $x; } }) } }; }