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Merge pull request #1763 from rubdos/sender-receiver-with-ctx

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Refactor Channel/Sender/Receiver poll methods
This commit is contained in:
Dario Nieuwenhuis
2023-08-22 21:25:29 +00:00
committed by GitHub
parent b436aad2a0 c39671266e
commit b3212ae383
14 changed files with 160 additions and 83 deletions
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13
embassy-stm32/src/can/bxcan.rs
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@ -478,7 +478,7 @@ impl<'c, 'd, T: Instance> CanRx<'c, 'd, T> {
pub async fn read(&mut self) -> Result<Envelope, BusError> {
poll_fn(|cx| {
T::state().err_waker.register(cx.waker());
if let Poll::Ready(envelope) = T::state().rx_queue.recv().poll_unpin(cx) {
if let Poll::Ready(envelope) = T::state().rx_queue.receive().poll_unpin(cx) {
return Poll::Ready(Ok(envelope));
} else if let Some(err) = self.curr_error() {
return Poll::Ready(Err(err));
@ -493,7 +493,7 @@ impl<'c, 'd, T: Instance> CanRx<'c, 'd, T> {
///
/// Returns [Err(TryReadError::Empty)] if there are no frames in the rx queue.
pub fn try_read(&mut self) -> Result<Envelope, TryReadError> {
if let Ok(envelope) = T::state().rx_queue.try_recv() {
if let Ok(envelope) = T::state().rx_queue.try_receive() {
return Ok(envelope);
}
@ -506,14 +506,7 @@ impl<'c, 'd, T: Instance> CanRx<'c, 'd, T> {
/// Waits while receive queue is empty.
pub async fn wait_not_empty(&mut self) {
poll_fn(|cx| {
if T::state().rx_queue.poll_ready_to_receive(cx) {
Poll::Ready(())
} else {
Poll::Pending
}
})
.await
poll_fn(|cx| T::state().rx_queue.poll_ready_to_receive(cx)).await
}
fn curr_error(&self) -> Option<BusError> {