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| mod tokiort; | ||
| pub use tokiort::TokioTimer; |
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| #![allow(dead_code)] | ||
| //! Various runtimes for hyper | ||
| use std::{ | ||
| pin::Pin, | ||
| task::{Context, Poll}, | ||
| time::{Duration, Instant}, | ||
| }; | ||
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| use futures_util::Future; | ||
| use hyper::rt::{Interval, Sleep, Timer}; | ||
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| /// An Executor that uses the tokio runtime. | ||
| pub struct TokioExecutor; | ||
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| /// A Timer that uses the tokio runtime. | ||
| #[derive(Clone, Debug)] | ||
| pub struct TokioTimer; | ||
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| impl Timer for TokioTimer { | ||
| fn sleep(&self, duration: Duration) -> Box<dyn Sleep + Unpin> { | ||
| let s = tokio::time::sleep(duration); | ||
| let hs = TokioSleep { inner: Box::pin(s) }; | ||
| return Box::new(hs); | ||
| } | ||
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| fn sleep_until(&self, deadline: Instant) -> Box<dyn Sleep + Unpin> { | ||
| return Box::new(TokioSleep { | ||
| inner: Box::pin(tokio::time::sleep_until(deadline.into())), | ||
| }); | ||
| } | ||
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| fn interval(&self, period: Duration) -> Box<dyn Interval> { | ||
| Box::new(TokioInterval { | ||
| inner: tokio::time::interval(period), | ||
| }) | ||
| } | ||
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| /* | ||
| fn timeout<O, T: Future<Output = O>>(duration: Duration, future: T) -> Box<dyn Timeout<O> + Unpin> { | ||
| tokio::time::timeout(duration, future) | ||
| } | ||
| */ | ||
| } | ||
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| /// An Interval object that uses the tokio runtime. | ||
| pub struct TokioInterval { | ||
| inner: tokio::time::Interval, | ||
| } | ||
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| impl Interval for TokioInterval { | ||
| fn poll_tick(&mut self, cx: &mut Context<'_>) -> Poll<std::time::Instant> { | ||
| let raw = tokio::time::Interval::poll_tick(&mut self.inner, cx); | ||
| raw.map(|a| a.into_std()) | ||
| } | ||
| } | ||
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| struct TokioTimeout<T> { | ||
| inner: Pin<Box<tokio::time::Timeout<T>>>, | ||
| } | ||
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| impl<T> Future for TokioTimeout<T> where T: Future { | ||
| type Output = Result<T::Output, tokio::time::error::Elapsed>; | ||
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| fn poll(mut self: Pin<&mut Self>, context: &mut Context<'_>) -> Poll<Self::Output> { | ||
| self.inner.as_mut().poll(context) | ||
| } | ||
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| } | ||
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| /* | ||
| impl<T> Timeout<T> for TokioTimeout<T> | ||
| where | ||
| T: Future + Send + Sync, | ||
| { | ||
| //type Output = ; | ||
| fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<T, Elapsed>> { | ||
| self.inner.as_mut().poll(cx) | ||
| } | ||
| } | ||
| */ | ||
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| // Use TokioSleep to get tokio::time::Sleep to implement Unpin. | ||
| // see https://docs.rs/tokio/latest/tokio/time/struct.Sleep.html | ||
| pub(crate) struct TokioSleep { | ||
| pub(crate) inner: Pin<Box<tokio::time::Sleep>>, | ||
| } | ||
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| impl Future for TokioSleep { | ||
| type Output = (); | ||
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| fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { | ||
| self.inner.as_mut().poll(cx) | ||
| } | ||
| } | ||
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| // Use HasSleep to get tokio::time::Sleep to implement Unpin. | ||
| // see https://docs.rs/tokio/latest/tokio/time/struct.Sleep.html | ||
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| impl Sleep for TokioSleep { | ||
| fn is_elapsed(&self) -> bool { | ||
| self.inner.is_elapsed() | ||
| } | ||
| fn deadline(&self) -> Instant { | ||
| self.inner.deadline().into() | ||
| } | ||
| fn reset(mut self: Pin<&mut Self>, deadline: Instant) { | ||
| self.inner.as_mut().reset(deadline.into()) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| ../../benches/support/tokiort.rs |