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wasi-common: WasiSched is an async trait now; poll_oneoff and sched_yield are async methods

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Pat Hickey
2021-04-12 18:55:25 -07:00
parent c62d7f9ea1
commit 68daec7e7d
3 changed files with 29 additions and 19 deletions
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10
crates/wasi-common/src/sched.rs
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@@ -1,16 +1,18 @@
use crate::clocks::WasiMonotonicClock;
use crate::file::WasiFile;
use crate::Error;
use cap_std::time::{Duration, Instant};
use cap_std::time::Instant;
use std::cell::Ref;
pub mod subscription;
pub use cap_std::time::Duration;
use subscription::{MonotonicClockSubscription, RwSubscription, Subscription, SubscriptionResult};
#[wiggle::async_trait]
pub trait WasiSched {
fn poll_oneoff(&self, poll: &Poll) -> Result<(), Error>;
fn sched_yield(&self) -> Result<(), Error>;
fn sleep(&self, duration: Duration) -> Result<(), Error>;
async fn poll_oneoff<'a>(&self, poll: &Poll<'a>) -> Result<(), Error>;
async fn sched_yield(&self) -> Result<(), Error>;
async fn sleep(&self, duration: Duration) -> Result<(), Error>;
}
pub struct Userdata(u64);