Enum PrefixControlRequest

pub enum PrefixControlRequest {
    WatchPrefix {
        responder: PrefixControlWatchPrefixResponder,
    },
}

Provides control over prefix acquisition.

If the client end is closed, prefix acquisition will stop. This means that a best effort will be made to release leases back to the server, and no further attempt will be made to acquire any of the prefixes this protocol was configured to acquire.

Variants

WatchPrefix

Hanging get for the prefix and its lifetimes.

The first call to this method is guaranteed to return [PrefixEvent.assigned], and will occur when there is a prefix to report. Subsequent calls will return immediately if there is a change to report, or block until a change occurs.

It is invalid to call this method while a previous call is pending. Doing so will cause the server end of the protocol to be closed with the terminal event [PrefixControlExitReason.DOUBLE_WATCH].

• response event an optional prefix.

Fields

responder: PrefixControlWatchPrefixResponder

Implementations

impl PrefixControlRequest

pub fn into_watch_prefix(self) -> Option<PrefixControlWatchPrefixResponder>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for PrefixControlRequest

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

Formats the value using the given formatter.