Struct fidl_fuchsia_location_namedplace::RegulatoryRegionConfiguratorSynchronousProxy

pub struct RegulatoryRegionConfiguratorSynchronousProxy { /* private fields */ }

Implementations

impl RegulatoryRegionConfiguratorSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: Time ) -> Result<RegulatoryRegionConfiguratorEvent, 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_region(&self, region: &str) -> Result<(), Error>

Sets the region.

Clients should take care that their calls to this API arrive in a well-defined order. For example, when using Zircon channels as the underlying transport, the code below may not behave as intended.

// DANGER: The service may receive "BB" before "AA".
service1 = Open(RegulatoryRegionConfigurator);
service1.SetRegion("AA");
service1.Close();
service2 = Open(RegulatoryRegionConfigurator);
service2.SetRegion("BB");
service2.Close();

A client can avoid this problem by holding a single channel open to the service, for the lifetime of the client.

// We use a single channel to ensure that calls arrive in a
// well-defined order.
service = Open(RegulatoryRegionConfigurator);
service1.SetRegion("AA");
service2.SetRegion("BB");

• request region the current regulatory region.

Trait Implementations

impl Debug for RegulatoryRegionConfiguratorSynchronousProxy

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

Formats the value using the given formatter.