Enum ElementControlRequest 

pub enum ElementControlRequest {
    OpenStatusChannel {
        status_channel: ServerEnd<StatusMarker>,
        control_handle: ElementControlControlHandle,
    },
    RegisterDependencyToken {
        token: Event,
        responder: ElementControlRegisterDependencyTokenResponder,
    },
    UnregisterDependencyToken {
        token: Event,
        responder: ElementControlUnregisterDependencyTokenResponder,
    },
    AddDependency {
        dependent_level: u8,
        requires_token: Event,
        requires_level_by_preference: Vec<u8>,
        responder: ElementControlAddDependencyResponder,
    },
    #[non_exhaustive]
    _UnknownMethod {
        ordinal: u64,
        control_handle: ElementControlControlHandle,
        method_type: MethodType,
    },
}

Provides element-scoped access to an element previously added via Topology.AddElement.

Variants

OpenStatusChannel

Register a new Status channel on which Power Broker will send read-only updates of the element’s current power level. This method is intended to allow element owners to give read-only access to the element’s current power level to clients by opening and transferring this channel.

Fields

status_channel: ServerEnd<StatusMarker>

control_handle: ElementControlControlHandle

RegisterDependencyToken

Register a token which will permit the bearer to add either a dependency upon this element.

Fields

token: Event

responder: ElementControlRegisterDependencyTokenResponder

UnregisterDependencyToken

Unregister a token previously registered via RegisterDependencyToken.

Fields

token: Event

responder: ElementControlUnregisterDependencyTokenResponder

AddDependency

Add a new dependency to an existing element. If any open leases would incorporate this dependency, the required element and any transitively required elements must complete all necessary transitions (via ElementRunner.SetLevel calls) before this method will return.

Fields

dependent_level: u8

requires_token: Event

requires_level_by_preference: Vec<u8>

responder: ElementControlAddDependencyResponder

#[non_exhaustive]

_UnknownMethod

An interaction was received which does not match any known method.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

ordinal: u64

Ordinal of the method that was called.

control_handle: ElementControlControlHandle

method_type: MethodType

Implementations

impl ElementControlRequest

pub fn into_open_status_channel( self, ) -> Option<(ServerEnd<StatusMarker>, ElementControlControlHandle)>

pub fn into_register_dependency_token( self, ) -> Option<(Event, ElementControlRegisterDependencyTokenResponder)>

pub fn into_unregister_dependency_token( self, ) -> Option<(Event, ElementControlUnregisterDependencyTokenResponder)>

pub fn into_add_dependency( self, ) -> Option<(u8, Event, Vec<u8>, ElementControlAddDependencyResponder)>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for ElementControlRequest

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

Formats the value using the given formatter.