wasm cleanup

This commit is contained in:
John Smith
2022-07-12 08:02:22 -04:00
parent b73511142a
commit b9acd532db
19 changed files with 248 additions and 335 deletions
+4 -18
View File
@@ -3,23 +3,13 @@ use crate::*;
use core::sync::atomic::{AtomicU64, Ordering};
use once_cell::sync::OnceCell;
cfg_if! {
if #[cfg(target_arch = "wasm32")] {
type TickTaskRoutine<E> =
dyn Fn(StopToken, u64, u64) -> PinBoxFuture<Result<(), E>> + 'static;
} else {
type TickTaskRoutine<E> =
dyn Fn(StopToken, u64, u64) -> SendPinBoxFuture<Result<(), E>> + Send + Sync + 'static;
}
}
type TickTaskRoutine<E> =
dyn Fn(StopToken, u64, u64) -> SendPinBoxFuture<Result<(), E>> + Send + Sync + 'static;
/// Runs a single-future background processing task, attempting to run it once every 'tick period' microseconds.
/// If the prior tick is still running, it will allow it to finish, and do another tick when the timer comes around again.
/// One should attempt to make tasks short-lived things that run in less than the tick period if you want things to happen with regular periodicity.
pub struct TickTask<
#[cfg(target_arch = "wasm32")] E: 'static,
#[cfg(not(target_arch = "wasm32"))] E: Send + 'static,
> {
pub struct TickTask<E: Send + 'static> {
last_timestamp_us: AtomicU64,
tick_period_us: u64,
routine: OnceCell<Box<TickTaskRoutine<E>>>,
@@ -27,11 +17,7 @@ pub struct TickTask<
single_future: MustJoinSingleFuture<Result<(), E>>,
}
impl<
#[cfg(target_arch = "wasm32")] E: 'static,
#[cfg(not(target_arch = "wasm32"))] E: Send + 'static,
> TickTask<E>
{
impl<E: Send + 'static> TickTask<E> {
pub fn new_us(tick_period_us: u64) -> Self {
Self {
last_timestamp_us: AtomicU64::new(0),