Add capacity, free_capacity, clear, len, is_empty and is_full functio…

…ns to priority_channel::{Sender, Receiver}

embassy-sync/CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add LazyLock sync primitive.
 - Add `clear`, `len`, `is_empty` and `is_full` functions to `zerocopy_channel`.
 - Add `capacity`, `free_capacity`, `clear`, `len`, `is_empty` and `is_full` functions to `channel::{Sender, Receiver}`.
+- Add `capacity`, `free_capacity`, `clear`, `len`, `is_empty` and `is_full` functions to `priority_channel::{Sender, Receiver}`.
 
 ## 0.6.0 - 2024-05-29
 

embassy-sync/src/priority_channel.rs

@@ -71,6 +71,48 @@ where
     pub fn poll_ready_to_send(&self, cx: &mut Context<'_>) -> Poll<()> {
         self.channel.poll_ready_to_send(cx)
     }
+
+    /// Returns the maximum number of elements the channel can hold.
+    ///
+    /// See [`PriorityChannel::capacity()`]
+    pub const fn capacity(&self) -> usize {
+        self.channel.capacity()
+    }
+
+    /// Returns the free capacity of the channel.
+    ///
+    /// See [`PriorityChannel::free_capacity()`]
+    pub fn free_capacity(&self) -> usize {
+        self.channel.free_capacity()
+    }
+
+    /// Clears all elements in the channel.
+    ///
+    /// See [`PriorityChannel::clear()`]
+    pub fn clear(&self) {
+        self.channel.clear();
+    }
+
+    /// Returns the number of elements currently in the channel.
+    ///
+    /// See [`PriorityChannel::len()`]
+    pub fn len(&self) -> usize {
+        self.channel.len()
+    }
+
+    /// Returns whether the channel is empty.
+    ///
+    /// See [`PriorityChannel::is_empty()`]
+    pub fn is_empty(&self) -> bool {
+        self.channel.is_empty()
+    }
+
+    /// Returns whether the channel is full.
+    ///
+    /// See [`PriorityChannel::is_full()`]
+    pub fn is_full(&self) -> bool {
+        self.channel.is_full()
+    }
 }
 
 impl<'ch, M, T, K, const N: usize> From<Sender<'ch, M, T, K, N>> for DynamicSender<'ch, T>
@@ -146,6 +188,48 @@ where
     pub fn poll_receive(&self, cx: &mut Context<'_>) -> Poll<T> {
         self.channel.poll_receive(cx)
     }
+
+    /// Returns the maximum number of elements the channel can hold.
+    ///
+    /// See [`PriorityChannel::capacity()`]
+    pub const fn capacity(&self) -> usize {
+        self.channel.capacity()
+    }
+
+    /// Returns the free capacity of the channel.
+    ///
+    /// See [`PriorityChannel::free_capacity()`]
+    pub fn free_capacity(&self) -> usize {
+        self.channel.free_capacity()
+    }
+
+    /// Clears all elements in the channel.
+    ///
+    /// See [`PriorityChannel::clear()`]
+    pub fn clear(&self) {
+        self.channel.clear();
+    }
+
+    /// Returns the number of elements currently in the channel.
+    ///
+    /// See [`PriorityChannel::len()`]
+    pub fn len(&self) -> usize {
+        self.channel.len()
+    }
+
+    /// Returns whether the channel is empty.
+    ///
+    /// See [`PriorityChannel::is_empty()`]
+    pub fn is_empty(&self) -> bool {
+        self.channel.is_empty()
+    }
+
+    /// Returns whether the channel is full.
+    ///
+    /// See [`PriorityChannel::is_full()`]
+    pub fn is_full(&self) -> bool {
+        self.channel.is_full()
+    }
 }
 
 impl<'ch, M, T, K, const N: usize> From<Receiver<'ch, M, T, K, N>> for DynamicReceiver<'ch, T>