Struct DisplayPowerSynchronousProxy

pub struct DisplayPowerSynchronousProxy { /* private fields */ }

Implementations

impl DisplayPowerSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<DisplayPowerEvent, 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 set_display_power( &self, power_on: bool, ___deadline: MonotonicInstant, ) -> Result<DisplayPowerSetDisplayPowerResult, Error>

Set the power state of the default connected display device to power_on.

When successfull, the connected display is turned on or off. Once the display device is turned off, [fuchsia.hardware.display/Coordinator] clients will not receive OnVsync events anymore until the display device is turned on again.

Fails with ZX_ERR_NOT_SUPPORTED if the connected display fails to turn on/off.

All display devices are turned on by default.

Trait Implementations

impl Debug for DisplayPowerSynchronousProxy

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

Formats the value using the given formatter.

impl From<Channel> for DisplayPowerSynchronousProxy

fn from(value: Channel) -> Self

Converts to this type from the input type.

impl From<DisplayPowerSynchronousProxy> for Handle

fn from(value: DisplayPowerSynchronousProxy) -> Self

Converts to this type from the input type.

impl SynchronousProxy for DisplayPowerSynchronousProxy

type Proxy = DisplayPowerProxy

The async proxy for the same protocol.

type Protocol = DisplayPowerMarker

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.