Struct AdjustProxy

pub struct AdjustProxy { /* private fields */ }

Implementations

impl AdjustProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.time.external/Adjust.

pub fn take_event_stream(&self) -> AdjustEventStream

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

Panics

Panics if the event stream was already taken.

pub fn report_boot_to_utc_mapping( &self, boot_reference: BootInstant, utc_reference: i64, ) -> QueryResponseFut<AdjustReportBootToUtcMappingResult, DefaultFuchsiaResourceDialect>

Requests that the callee changes its UTC time estimate.

Reports the caller’s desired correspondence between the boot timeline, and the UTC timeline.

The caller is required to provide both reference points so that any FIDL round-trip delays do not affect the callee’s interpretation of the caller’s intentions. For example, were the callee to use its own boot_reference value instead of a caller-provided one, long wall time delays between the caller’s and the callee’s sampling of boot_reference would introduce a skew. While this is unlikely to happen on a device to a meaningful extent, we established that this is the correct way to transmit such information.

To wit, we have observed delays in test environments. This is likely because test environments run on emulators in shared-resource settings, where unusually long delays are relatively common.

Trait Implementations

impl AdjustProxyInterface for AdjustProxy

type ReportBootToUtcMappingResponseFut = QueryResponseFut<Result<(), Error>>

fn report_boot_to_utc_mapping( &self, boot_reference: BootInstant, utc_reference: i64, ) -> Self::ReportBootToUtcMappingResponseFut

impl Clone for AdjustProxy

fn clone(&self) -> AdjustProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AdjustProxy

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

Formats the value using the given formatter.

impl Proxy for AdjustProxy

type Protocol = AdjustMarker

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.