Struct pipewire_wrapper::listeners::Listeners

pub struct Listeners<T> { /* private fields */ }

Owned listeners storage. Each listener associated with constant ListenerId. Can be cloned between threads.

Implementations

impl<T> Listeners<T>

pub fn add(&self, listener: T) -> ListenerId

Add new listener to the storage.

Arguments

• listener - new listener

Returns ListenerId associated with the given listener in this storage.

pub fn remove(&self, id: ListenerId) -> Option<T>

Remove listener by ListenerId.

Arguments

• id - ListenerId

Returns the listener or None

Notes

The listener will be unsubscribed after drop.

pub fn contains(&self, id: ListenerId) -> bool

Whether the storage contains listener with the given id.

Trait Implementations

impl<T> Clone for Listeners<T>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for Listeners<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Default for Listeners<T>

fn default() -> Self

Returns the “default value” for a type.