Enum StatusWatcherRequest

pub enum StatusWatcherRequest {
    WatchStatus {
        responder: StatusWatcherWatchStatusResponder,
    },
}

Provides a way to receive updates on port status changes.

Variants

WatchStatus

WatchStatus blocks until the port’s status has changed.

The first call to WatchStatus returns immediately with the current port status, subsequent calls complete when the port status differs from the last one that was returned through this StatusWatcher.

If StatusWatcher was created with a buffer value larger than 1, WatchStatus may return a queued status change, depending on how many status changed happened since the last call to WatchStatus.

• response device_status the most recent port status.

Fields

responder: StatusWatcherWatchStatusResponder

Implementations

impl StatusWatcherRequest

pub fn into_watch_status(self) -> Option<StatusWatcherWatchStatusResponder>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for StatusWatcherRequest

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

Formats the value using the given formatter.