Struct ElementControlProxy

pub struct ElementControlProxy { /* private fields */ }

Implementations

impl ElementControlProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.power.broker/ElementControl.

pub fn take_event_stream(&self) -> ElementControlEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn open_status_channel( &self, status_channel: ServerEnd<StatusMarker>, ) -> Result<(), Error>

Register a new Status channel on which Power Broker will send read-only updates of the element’s current power level. This method is intended to allow element owners to give read-only access to the element’s current power level to clients by opening and transferring this channel.

pub fn register_dependency_token( &self, token: Event, dependency_type: DependencyType, ) -> QueryResponseFut<ElementControlRegisterDependencyTokenResult, DefaultFuchsiaResourceDialect>

Register a token which will permit the bearer to add either an assertive or opportunistic dependency upon this element, depending on the dependency_type specified.

pub fn unregister_dependency_token( &self, token: Event, ) -> QueryResponseFut<ElementControlUnregisterDependencyTokenResult, DefaultFuchsiaResourceDialect>

Unregister a token previously registered via RegisterDependencyToken.

Trait Implementations

impl Clone for ElementControlProxy

fn clone(&self) -> ElementControlProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ElementControlProxy

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

Formats the value using the given formatter.

impl ElementControlProxyInterface for ElementControlProxy

type RegisterDependencyTokenResponseFut = QueryResponseFut<Result<(), RegisterDependencyTokenError>>

type UnregisterDependencyTokenResponseFut = QueryResponseFut<Result<(), UnregisterDependencyTokenError>>

fn open_status_channel( &self, status_channel: ServerEnd<StatusMarker>, ) -> Result<(), Error>

fn register_dependency_token( &self, token: Event, dependency_type: DependencyType, ) -> Self::RegisterDependencyTokenResponseFut

fn unregister_dependency_token( &self, token: Event, ) -> Self::UnregisterDependencyTokenResponseFut

impl Proxy for ElementControlProxy

type Protocol = ElementControlMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.