Enum NodeRequest 

pub enum NodeRequest {
    AddChild {
        args: NodeAddArgs,
        controller: ServerEnd<NodeControllerMarker>,
        node: Option<ServerEnd<NodeMarker>>,
        responder: NodeAddChildResponder,
    },
    ProvideResource {
        resource: ResourceArgs,
        controller: ServerEnd<ResourceControllerMarker>,
        responder: NodeProvideResourceResponder,
    },
    #[non_exhaustive]
    _UnknownMethod {
        ordinal: u64,
        control_handle: NodeControlHandle,
        method_type: MethodType,
    },
}

Protocol through which a driver manages a node that it is bound to. Drivers should maintain their client connection to the node. Dropping the client connection while the driver is running will cause the driver framework to remove the driver and node from the topology. If the driver has set host_restart_on_crash to “true” in their component manifest, dropping the connection will initiate a restart of the driver host and driver.

Variants

AddChild

Adds a child node to this node.

If node is present, this driver takes responsibility for binding to the newly created child. Otherwise, the driver framework will locate an appropriate driver to bind the child to.

Fields

args: NodeAddArgs

controller: ServerEnd<NodeControllerMarker>

node: Option<ServerEnd<NodeMarker>>

responder: NodeAddChildResponder

ProvideResource

Provides a resource that other nodes can depend on. The lifetime of the provided resource is tied to the controller client connection. Dropping the client connection will cause the resource to be removed.

Fields

resource: ResourceArgs

controller: ServerEnd<ResourceControllerMarker>

responder: NodeProvideResourceResponder

#[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: NodeControlHandle

method_type: MethodType

Implementations

impl NodeRequest

pub fn into_add_child( self, ) -> Option<(NodeAddArgs, ServerEnd<NodeControllerMarker>, Option<ServerEnd<NodeMarker>>, NodeAddChildResponder)>

pub fn into_provide_resource( self, ) -> Option<(ResourceArgs, ServerEnd<ResourceControllerMarker>, NodeProvideResourceResponder)>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for NodeRequest

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

Formats the value using the given formatter.