Struct Port 

pub struct Port { /* private fields */ }

Proxy that represents a port that is connected to the server.

Implementations

impl Port

pub fn add_listener(&self, events: PortEvents) -> HookId

Register for notifications of port events.

pub fn remove_listener(&self, hook_id: HookId)

Remove a set of event listeners.

pub fn subscribe_params(&self, ids: &[ParamType]) -> Result<()>

Register for notifications of the specified param types.

pub fn enum_params( &self, seq: u32, id: Option<ParamType>, start: u32, num: u32, filter: Option<ParamBuilder>, ) -> Result<()>

Enumerate params (via PortEvents::param). Set id to None to query all param types.

Trait Implementations

impl Clone for Port

fn clone(&self) -> Port

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl HasProxy for Port

fn type_(&self) -> ObjectType

The interface type of the proxy object.

fn version(&self) -> u32

The interface version of the proxy object.

fn proxy(&self) -> Proxy<Self>

Get a Proxy<T> for this object.

impl Refcounted for Port

type WeakRef = WeakPort

The type of a weak reference to the object

fn upgrade(this: &Self::WeakRef) -> Option<Self>

Try to convert a weak reference to a strong reference. If the underlying object isstill alive, returns a Some continaing the value. If the underlying object’s strong reference count dropped to zero, and was thus freed, this returns None.

fn downgrade(&self) -> Self::WeakRef

Create a weak reference to the object. This reference does not impact the object’s lifecycle, and merely allows us the option to try to retrieve the object using Self::upgrade().

impl Send for Port

impl Sync for Port