LailaTheElf/embassy
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Desugar some async fns

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This commit is contained in:
Dániel Buga
2024-12-30 12:13:13 +01:00
parent a4f8fddd69
commit 44217aa092
18 changed files with 103 additions and 124 deletions
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14
cyw43/src/ioctl.rs
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@@ -1,5 +1,5 @@
use core::cell::{Cell, RefCell};
use core::future::poll_fn;
use core::future::{poll_fn, Future};
use core::task::{Poll, Waker};
use embassy_sync::waitqueue::WakerRegistration;
@@ -71,7 +71,7 @@ impl IoctlState {
self.wakers.borrow_mut().runner.register(waker);
}
pub async fn wait_complete(&self) -> usize {
pub fn wait_complete(&self) -> impl Future<Output = usize> + '_ {
poll_fn(|cx| {
if let IoctlStateInner::Done { resp_len } = self.state.get() {
Poll::Ready(resp_len)
@@ -80,22 +80,18 @@ impl IoctlState {
Poll::Pending
}
})
.await
}
pub async fn wait_pending(&self) -> PendingIoctl {
let pending = poll_fn(|cx| {
pub fn wait_pending(&self) -> impl Future<Output = PendingIoctl> + '_ {
poll_fn(|cx| {
if let IoctlStateInner::Pending(pending) = self.state.get() {
self.state.set(IoctlStateInner::Sent { buf: pending.buf });
Poll::Ready(pending)
} else {
self.register_runner(cx.waker());
Poll::Pending
}
})
.await;
self.state.set(IoctlStateInner::Sent { buf: pending.buf });
pending
}
pub fn cancel_ioctl(&self) {