Enum DnsServerWatcherRequest

pub enum DnsServerWatcherRequest {
    WatchServers {
        responder: DnsServerWatcherWatchServersResponder,
    },
}

Provides a hanging get interface to watch for DNS servers configuration. Only one connection to this service is considered valid at any one time.

Variants

WatchServers

Returns a list of DNS servers registered with the socketproxy.

First call always returns a snapshot of the current list of servers or blocks if an empty list would be returned. Subsequent calls will block until the list of servers changes.

The list of servers changes over time by configuration or network topology changes, expiration, etc. Callers must repeatedly call WatchServers and replace any previously returned servers with new ones to avoid using stale or expired entries.

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.

• response servers The list of servers to use for DNS resolution, in priority order.

Fields

responder: DnsServerWatcherWatchServersResponder

Implementations

impl DnsServerWatcherRequest

pub fn into_watch_servers(self) -> Option<DnsServerWatcherWatchServersResponder>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for DnsServerWatcherRequest

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

Formats the value using the given formatter.