Struct DeviceStateWatcherSynchronousProxy 

pub struct DeviceStateWatcherSynchronousProxy { /* private fields */ }

Implementations

impl DeviceStateWatcherSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<DeviceStateWatcherEvent, Error>

Waits until an event arrives and returns it. It is safe for other threads to make concurrent requests while waiting for an event.

pub fn watch_device_state( &self, ___deadline: MonotonicInstant, ) -> Result<DeviceStateWatcherWatchDeviceStateResult, Error>

Notify a client of an updated device state value via a hanging get. The first time this is called, it will return right away with the current state. Subsequent calls will hang until there is a change to report. Returns a table containing the updated device state.

Trait Implementations

impl Debug for DeviceStateWatcherSynchronousProxy

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

Formats the value using the given formatter.

impl From<Channel> for DeviceStateWatcherSynchronousProxy

Available on Fuchsia only.

fn from(value: Channel) -> Self

Converts to this type from the input type.

impl From<DeviceStateWatcherSynchronousProxy> for NullableHandle

Available on Fuchsia only.

fn from(value: DeviceStateWatcherSynchronousProxy) -> Self

Converts to this type from the input type.

impl FromClient for DeviceStateWatcherSynchronousProxy

Available on Fuchsia only.

type Protocol = DeviceStateWatcherMarker

The protocol.

fn from_client(value: ClientEnd<DeviceStateWatcherMarker>) -> Self

Converts from a client.

impl SynchronousProxy for DeviceStateWatcherSynchronousProxy

Available on Fuchsia only.

type Proxy = DeviceStateWatcherProxy

The async proxy for the same protocol.

type Protocol = DeviceStateWatcherMarker

The protocol which this Proxy controls.

fn from_channel(inner: Channel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Channel

Convert the proxy back into a channel.

fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel.

fn is_closed(&self) -> Result<bool, Status>

Returns true if the proxy has received the PEER_CLOSED signal.