Struct fidl_examples_keyvaluestore_supportexports::StoreSynchronousProxy

pub struct StoreSynchronousProxy { /* private fields */ }

Implementations

impl StoreSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event(&self, deadline: Time) -> Result<StoreEvent, 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 write_item( &self, attempt: &Item, ___deadline: Time ) -> Result<StoreWriteItemResult, Error>

Writes an item to the store.

pub fn export( &self, empty: Vmo, ___deadline: Time ) -> Result<StoreExportResult, Error>

Exports the entire store as a persistent Exportable FIDL object into a VMO provided by the client.

By having the client provide (and speculatively size) the VMO, we force the party requesting the relatively heavy load of generating a backup to acknowledge and bear some of the costs.

This method operates by having the client supply an empty VMO, which the server then attempts to fill. Notice that the server removes the zx.Rights.WRITE and zx.Rights.SET_PROPERTY rights from the returned VMO - not even the requesting client may alter the backup once it has been minted by the server.

Trait Implementations

impl Debug for StoreSynchronousProxy

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

Formats the value using the given formatter.

impl SynchronousProxy for StoreSynchronousProxy

type Proxy = StoreProxy

The async proxy for the same protocol.

type Protocol = StoreMarker

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.