Struct fidl_fuchsia_net_reachability::MonitorProxy

pub struct MonitorProxy { /* private fields */ }

Implementations

impl MonitorProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.net.reachability/Monitor.

pub fn take_event_stream(&self) -> MonitorEventStream

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

Panics

Panics if the event stream was already taken.

pub fn set_options(&self, payload: &MonitorOptions) -> Result<(), Error>

Controls verbosity of results returned from calls to [Watch]. If options are set via this method, it must be in the first call made over the channel.

Calling this method after either it or [Watch] have already been invoked will result in closing the channel. If this method is not called before calling [Watch], Snapshot responses will not be modified.

pub fn watch(&self) -> QueryResponseFut<Snapshot, DefaultFuchsiaResourceDialect>

Hanging-get API for changes in network reachability state.

Watch returns a snapshot of the system’s most recent reachability state information. The first call returns a current snapshot. Subsequent calls to Watch block until the previously-observed state changes.

While this API guarantees that any state returned was a valid network state at some point, it does not guarantee observation of every intermediate state.

It is not valid to call Watch concurrently. Calling Watch while another call over the same server end is in flight will result in the closing the channel.

• response a snapshot of current system reachability state.

Trait Implementations

impl Clone for MonitorProxy

fn clone(&self) -> MonitorProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MonitorProxy

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

Formats the value using the given formatter.

impl MonitorProxyInterface for MonitorProxy

fn set_options(&self, payload: &MonitorOptions) -> Result<(), Error>

type WatchResponseFut = QueryResponseFut<Snapshot>

fn watch(&self) -> Self::WatchResponseFut

impl Proxy for MonitorProxy

type Protocol = MonitorMarker

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.