fidl_next_fuchsia_component

Trait ControllerServerHandler

Source 
pub trait ControllerServerHandler<___T: Transport> {
    // Required methods
    fn start(
        &mut self,
        sender: &ServerSender<Controller, ___T>,
        request: Request<Start, ___T>,
        responder: Responder<Start>,
    ) -> impl Future<Output = ()> + Send;
    fn is_started(
        &mut self,
        sender: &ServerSender<Controller, ___T>,
        responder: Responder<IsStarted>,
    ) -> impl Future<Output = ()> + Send;
    fn get_exposed_dictionary(
        &mut self,
        sender: &ServerSender<Controller, ___T>,
        responder: Responder<GetExposedDictionary>,
    ) -> impl Future<Output = ()> + Send;
    fn destroy(
        &mut self,
        sender: &ServerSender<Controller, ___T>,
        responder: Responder<Destroy>,
    ) -> impl Future<Output = ()> + Send;

    // Provided method
    fn on_unknown_interaction(
        &mut self,
        sender: &ServerSender<Controller, ___T>,
        ordinal: u64,
    ) -> impl Future<Output = ()> + Send { ... }
}
Expand description

A server handler for the Controller protocol.

See Controller for more details.

Required Methods§

Source

fn start( &mut self, sender: &ServerSender<Controller, ___T>, request: Request<Start, ___T>, responder: Responder<Start>, ) -> impl Future<Output = ()> + Send

Start the component, optionally providing additional handles to be given to the component. Returns INSTANCE_ALREADY_RUNNING if the instance is currently running.

Source

fn is_started( &mut self, sender: &ServerSender<Controller, ___T>, responder: Responder<IsStarted>, ) -> impl Future<Output = ()> + Send

Returns true if this instance is currently running.

Source

fn get_exposed_dictionary( &mut self, sender: &ServerSender<Controller, ___T>, responder: Responder<GetExposedDictionary>, ) -> impl Future<Output = ()> + Send

Returns the dictionary containing the component’s exposed capabilities.

Source

fn destroy( &mut self, sender: &ServerSender<Controller, ___T>, responder: Responder<Destroy>, ) -> impl Future<Output = ()> + Send

Destroys this component. When this method returns, either:

  • Ok was returned, indicating destruction has begun.
  • An error was returned, and destruction will not be attempted.

If Ok was returned, destruction will proceed in the background, but it hasn’t necessarily completed yet. When it completes, the framework will close this Controller channel.

Errors:

  • ACCESS_DENIED: Destruction of this component is not allowed. Currently, this can happen if the component is a static child of its parent.

Provided Methods§

Source

fn on_unknown_interaction( &mut self, sender: &ServerSender<Controller, ___T>, ordinal: u64, ) -> impl Future<Output = ()> + Send

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§