From c39671266e21dd9e35e60cc680453cd5c38162db Mon Sep 17 00:00:00 2001 From: Ruben De Smet Date: Fri, 11 Aug 2023 11:58:22 +0200 Subject: Deprecate *recv* in favor of *receive* --- embassy-sync/src/channel.rs | 88 ++++++++++++++++++++++----------------------- 1 file changed, 44 insertions(+), 44 deletions(-) (limited to 'embassy-sync/src') diff --git a/embassy-sync/src/channel.rs b/embassy-sync/src/channel.rs index dc727fb10..62ea1307d 100644 --- a/embassy-sync/src/channel.rs +++ b/embassy-sync/src/channel.rs @@ -147,16 +147,16 @@ where { /// Receive the next value. /// - /// See [`Channel::recv()`]. - pub fn recv(&self) -> RecvFuture<'_, M, T, N> { - self.channel.recv() + /// See [`Channel::receive()`]. + pub fn receive(&self) -> ReceiveFuture<'_, M, T, N> { + self.channel.receive() } /// Attempt to immediately receive the next value. /// - /// See [`Channel::try_recv()`] - pub fn try_recv(&self) -> Result { - self.channel.try_recv() + /// See [`Channel::try_receive()`] + pub fn try_receive(&self) -> Result { + self.channel.try_receive() } /// Allows a poll_fn to poll until the channel is ready to receive @@ -190,16 +190,16 @@ impl<'ch, T> Copy for DynamicReceiver<'ch, T> {} impl<'ch, T> DynamicReceiver<'ch, T> { /// Receive the next value. /// - /// See [`Channel::recv()`]. - pub fn recv(&self) -> DynamicRecvFuture<'_, T> { - DynamicRecvFuture { channel: self.channel } + /// See [`Channel::receive()`]. + pub fn receive(&self) -> DynamicReceiveFuture<'_, T> { + DynamicReceiveFuture { channel: self.channel } } /// Attempt to immediately receive the next value. /// - /// See [`Channel::try_recv()`] - pub fn try_recv(&self) -> Result { - self.channel.try_recv_with_context(None) + /// See [`Channel::try_receive()`] + pub fn try_receive(&self) -> Result { + self.channel.try_receive_with_context(None) } /// Allows a poll_fn to poll until the channel is ready to receive @@ -226,16 +226,16 @@ where } } -/// Future returned by [`Channel::recv`] and [`Receiver::recv`]. +/// Future returned by [`Channel::receive`] and [`Receiver::receive`]. #[must_use = "futures do nothing unless you `.await` or poll them"] -pub struct RecvFuture<'ch, M, T, const N: usize> +pub struct ReceiveFuture<'ch, M, T, const N: usize> where M: RawMutex, { channel: &'ch Channel, } -impl<'ch, M, T, const N: usize> Future for RecvFuture<'ch, M, T, N> +impl<'ch, M, T, const N: usize> Future for ReceiveFuture<'ch, M, T, N> where M: RawMutex, { @@ -246,19 +246,19 @@ where } } -/// Future returned by [`DynamicReceiver::recv`]. +/// Future returned by [`DynamicReceiver::receive`]. #[must_use = "futures do nothing unless you `.await` or poll them"] -pub struct DynamicRecvFuture<'ch, T> { +pub struct DynamicReceiveFuture<'ch, T> { channel: &'ch dyn DynamicChannel, } -impl<'ch, T> Future for DynamicRecvFuture<'ch, T> { +impl<'ch, T> Future for DynamicReceiveFuture<'ch, T> { type Output = T; fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll { - match self.channel.try_recv_with_context(Some(cx)) { + match self.channel.try_receive_with_context(Some(cx)) { Ok(v) => Poll::Ready(v), - Err(TryRecvError::Empty) => Poll::Pending, + Err(TryReceiveError::Empty) => Poll::Pending, } } } @@ -324,7 +324,7 @@ impl<'ch, T> Unpin for DynamicSendFuture<'ch, T> {} trait DynamicChannel { fn try_send_with_context(&self, message: T, cx: Option<&mut Context<'_>>) -> Result<(), TrySendError>; - fn try_recv_with_context(&self, cx: Option<&mut Context<'_>>) -> Result; + fn try_receive_with_context(&self, cx: Option<&mut Context<'_>>) -> Result; fn poll_ready_to_send(&self, cx: &mut Context<'_>) -> Poll<()>; fn poll_ready_to_receive(&self, cx: &mut Context<'_>) -> Poll<()>; @@ -332,10 +332,10 @@ trait DynamicChannel { fn poll_receive(&self, cx: &mut Context<'_>) -> Poll; } -/// Error returned by [`try_recv`](Channel::try_recv). +/// Error returned by [`try_receive`](Channel::try_receive). #[derive(PartialEq, Eq, Clone, Copy, Debug)] #[cfg_attr(feature = "defmt", derive(defmt::Format))] -pub enum TryRecvError { +pub enum TryReceiveError { /// A message could not be received because the channel is empty. Empty, } @@ -364,11 +364,11 @@ impl ChannelState { } } - fn try_recv(&mut self) -> Result { - self.try_recv_with_context(None) + fn try_receive(&mut self) -> Result { + self.try_receive_with_context(None) } - fn try_recv_with_context(&mut self, cx: Option<&mut Context<'_>>) -> Result { + fn try_receive_with_context(&mut self, cx: Option<&mut Context<'_>>) -> Result { if self.queue.is_full() { self.senders_waker.wake(); } @@ -379,7 +379,7 @@ impl ChannelState { if let Some(cx) = cx { self.receiver_waker.register(cx.waker()); } - Err(TryRecvError::Empty) + Err(TryReceiveError::Empty) } } @@ -474,8 +474,8 @@ where self.inner.lock(|rc| f(&mut *rc.borrow_mut())) } - fn try_recv_with_context(&self, cx: Option<&mut Context<'_>>) -> Result { - self.lock(|c| c.try_recv_with_context(cx)) + fn try_receive_with_context(&self, cx: Option<&mut Context<'_>>) -> Result { + self.lock(|c| c.try_receive_with_context(cx)) } /// Poll the channel for the next message @@ -536,16 +536,16 @@ where /// /// If there are no messages in the channel's buffer, this method will /// wait until a message is sent. - pub fn recv(&self) -> RecvFuture<'_, M, T, N> { - RecvFuture { channel: self } + pub fn receive(&self) -> ReceiveFuture<'_, M, T, N> { + ReceiveFuture { channel: self } } /// Attempt to immediately receive a message. /// /// This method will either receive a message from the channel immediately or return an error /// if the channel is empty. - pub fn try_recv(&self) -> Result { - self.lock(|c| c.try_recv()) + pub fn try_receive(&self) -> Result { + self.lock(|c| c.try_receive()) } } @@ -559,8 +559,8 @@ where Channel::try_send_with_context(self, m, cx) } - fn try_recv_with_context(&self, cx: Option<&mut Context<'_>>) -> Result { - Channel::try_recv_with_context(self, cx) + fn try_receive_with_context(&self, cx: Option<&mut Context<'_>>) -> Result { + Channel::try_receive_with_context(self, cx) } fn poll_ready_to_send(&self, cx: &mut Context<'_>) -> Poll<()> { @@ -616,15 +616,15 @@ mod tests { fn receiving_once_with_one_send() { let mut c = ChannelState::::new(); assert!(c.try_send(1).is_ok()); - assert_eq!(c.try_recv().unwrap(), 1); + assert_eq!(c.try_receive().unwrap(), 1); assert_eq!(capacity(&c), 3); } #[test] fn receiving_when_empty() { let mut c = ChannelState::::new(); - match c.try_recv() { - Err(TryRecvError::Empty) => assert!(true), + match c.try_receive() { + Err(TryReceiveError::Empty) => assert!(true), _ => assert!(false), } assert_eq!(capacity(&c), 3); @@ -634,7 +634,7 @@ mod tests { fn simple_send_and_receive() { let c = Channel::::new(); assert!(c.try_send(1).is_ok()); - assert_eq!(c.try_recv().unwrap(), 1); + assert_eq!(c.try_receive().unwrap(), 1); } #[test] @@ -654,7 +654,7 @@ mod tests { let r: DynamicReceiver<'_, u32> = c.receiver().into(); assert!(s.try_send(1).is_ok()); - assert_eq!(r.try_recv().unwrap(), 1); + assert_eq!(r.try_receive().unwrap(), 1); } #[futures_test::test] @@ -669,14 +669,14 @@ mod tests { assert!(c2.try_send(1).is_ok()); }) .is_ok()); - assert_eq!(c.recv().await, 1); + assert_eq!(c.receive().await, 1); } #[futures_test::test] async fn sender_send_completes_if_capacity() { let c = Channel::::new(); c.send(1).await; - assert_eq!(c.recv().await, 1); + assert_eq!(c.receive().await, 1); } #[futures_test::test] @@ -694,11 +694,11 @@ mod tests { // Wish I could think of a means of determining that the async send is waiting instead. // However, I've used the debugger to observe that the send does indeed wait. Delay::new(Duration::from_millis(500)).await; - assert_eq!(c.recv().await, 1); + assert_eq!(c.receive().await, 1); assert!(executor .spawn(async move { loop { - c.recv().await; + c.receive().await; } }) .is_ok()); -- cgit