Struct DriverSynchronousProxy 

pub struct DriverSynchronousProxy { /* private fields */ }

Implementations

impl DriverSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

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

Request that the Driver is Stopped.

After stopping the driver instance, the server should close this connection with an epitath. This signals that the Driver has been stopped.

pub fn health_check( &self, request: HealthCheckRequest, ___deadline: MonotonicInstant, ) -> Result<DriverHealthCheckResult, Error>

Requests the driver to perform a self-diagnostic check.

The Driver Host enforces per-level deadlines (PING 250ms, FAST 2s, DEEP 2min) and fails the call with TIMEOUT if the driver does not reply in time. A check is only forwarded while the driver is resumed; otherwise the Driver Host replies INVALID_STATE itself, and a check whose completion is observed while the driver is no longer resumed is also answered INVALID_STATE. A driver built against an SDK without HealthCheck replies NOT_SUPPORTED; other transport failures reply INTERNAL_ERROR. In-flight checks are answered with INVALID_STATE when Stop is received.

Trait Implementations

impl Debug for DriverSynchronousProxy

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

Formats the value using the given formatter.

impl From<Channel> for DriverSynchronousProxy

Available on Fuchsia only.

fn from(value: Channel) -> Self

Converts to this type from the input type.

impl From<DriverSynchronousProxy> for NullableHandle

Available on Fuchsia only.

fn from(value: DriverSynchronousProxy) -> Self

Converts to this type from the input type.

impl FromClient for DriverSynchronousProxy

Available on Fuchsia only.

type Protocol = DriverMarker

The protocol.

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

Converts from a client.

impl SynchronousProxy for DriverSynchronousProxy

Available on Fuchsia only.

type Proxy = DriverProxy

The async proxy for the same protocol.

type Protocol = DriverMarker

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.