Struct RegistrySynchronousProxy

pub struct RegistrySynchronousProxy { /* private fields */ }

Implementations

impl RegistrySynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<RegistryEvent, 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 register_provider( &self, provider: ClientEnd<ProviderMarker>, pid: u64, name: &str, ) -> Result<(), Error>

Registers the trace provider. Note: Registration is asynchronous, it’s only at some point after this returns that the provider is actually registered. To unregister, simply close the Provider pipe. pid is the process id of the provider, name is the name of the provider. Both of these are used in logging and diagnostic messages.

pub fn register_provider_synchronously( &self, provider: ClientEnd<ProviderMarker>, pid: u64, name: &str, ___deadline: MonotonicInstant, ) -> Result<(i32, bool), Error>

Registers the trace provider synchronously. The call doesn’t return until the provider is registered. On return s is ZX_OK if registration was successful. started is true if tracing has already started, which is a hint to the provider to wait for the Start() message before continuing if it wishes to not drop trace records before Start() is received. To unregister, simply close the Provider pipe. pid is the process id of the provider, name is the name of the provider. Both of these are used in logging and diagnostic messages.

Trait Implementations

impl Debug for RegistrySynchronousProxy

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

Formats the value using the given formatter.

impl SynchronousProxy for RegistrySynchronousProxy

type Proxy = RegistryProxy

The async proxy for the same protocol.

type Protocol = RegistryMarker

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.