Forgot to add space function to immediate publisher
@@ -123,6 +123,14 @@ impl<'a, PSB: PubSubBehavior<T> + ?Sized, T: Clone> ImmediatePub<'a, PSB, T> {
pub fn try_publish(&self, message: T) -> Result<(), T> {
self.channel.publish_with_context(message, None)
}
+
+ /// The amount of messages that can still be published without having to wait or without having to lag the subscribers
+ ///
+ /// *Note: In the time between checking this and a publish action, other publishers may have had time to publish something.
+ /// So checking doesn't give any guarantees.*
+ pub fn space(&self) -> usize {
+ self.channel.space()
+ }
}
/// An immediate publisher that holds a dynamic reference to the channel
