useurl::Url;usesuper::DialerId;/// Events related to dialer lifecycle.
////// These events are emitted by the hub to notify the IO layer of significant
/// changes in dialer state.
#[derive(Debug, Clone, PartialEq, Eq)]pubenumDialerEvent{/// A dialer has exhausted its retry budget.
////// No further dial requests will be emitted for this dialer.
/// The dialer remains registered but in a terminal `Failed` state.
/// The IO layer may choose to remove it or present the failure to the user.
MaxRetriesReached { dialer_id: DialerId, url: Url },}