Struct EngineSynchronousProxy

pub struct EngineSynchronousProxy { /* private fields */ }

Implementations

impl EngineSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<EngineEvent, 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 start_edit_transaction( &self, transaction: ServerEnd<EditTransactionMarker>, ) -> Result<(), Error>

Begins a rule edit transaction.

• request transaction a request for an [EditTransaction].

pub fn list(&self, iterator: ServerEnd<RuleIteratorMarker>) -> Result<(), Error>

Returns an iterator over all rewrite rules.

• request iterator a request for an iterator.

pub fn list_static( &self, iterator: ServerEnd<RuleIteratorMarker>, ) -> Result<(), Error>

Returns an iterator over all static (immutable) rewrite rules. These rules are handled as lower priority than dynamic rules and cannot be modified (although they can be overridden) by [EditTransaction]s.

• request iterator a request for an iterator.

pub fn test_apply( &self, url: &str, ___deadline: MonotonicInstant, ) -> Result<EngineTestApplyResult, Error>

Rewrites the given url with the current rewrite rule set, returning the rewritten url. If no rules match or a rule matches but performs an identity transformation, this API returns url unchanged.

This API is intended only for reflecting on rule side effects. Using this API to pre-apply the rules, then passing the result to [fuchsia.pkg/PackageResolver.Resolve] would apply the rules twice.

• request url the url to rewrite.

• response rewritten the rewritten url.

• error a zx_status value indicating failure. One of the following:
  • ZX_ERR_INVALID_ARGS if url is not a valid fuchsia-pkg:// URL. See fuchsia-pkg URL.

Trait Implementations

impl Debug for EngineSynchronousProxy

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

Formats the value using the given formatter.

impl SynchronousProxy for EngineSynchronousProxy

type Proxy = EngineProxy

The async proxy for the same protocol.

type Protocol = EngineMarker

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.