Enum MonitorRequest

pub enum MonitorRequest {
    OnState {
        state: State,
        responder: MonitorOnStateResponder,
    },
}

Monitors a single update installation attempt.

Clients interested in receiving progress information for an update attempt should implement this protocol and provide the client end to [Installer.StartUpdate] or [Installer.MonitorUpdate].

Variants

OnState

Receives a status update for this installation attempt.

This request will be called for all state changes, skipping none. However, message delivery is throttled by the rate at which the implementation acknowledges the messages.

The throttled delivery doesn’t impact the underlying state of the [Installer]. It does not wait for any acknowledgements before it moves on to the next state in its state machine. The [Installer] will simply queue up the states for the [Monitor] implementor to receive.

During states with data that changes as the updage progress, the [Installer] may, at its discretion, collapse redundant information like the fraction completed, in the event that the [Monitor] implementation is not responding to the OnState() requests in a timely manner.

• request state The new state of the update installation attempt.

• response The implementation is ready to receive the next State from the [Installer].

Fields

state: State

responder: MonitorOnStateResponder

Implementations

impl MonitorRequest

pub fn into_on_state(self) -> Option<(State, MonitorOnStateResponder)>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for MonitorRequest

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

Formats the value using the given formatter.