Enum ResolverRequest

pub enum ResolverRequest {
    Resolve {
        component_url: String,
        responder: ResolverResolveResponder,
    },
    ResolveWithContext {
        component_url: String,
        context: Context,
        responder: ResolverResolveWithContextResponder,
    },
    _UnknownMethod {
        ordinal: u64,
        control_handle: ResolverControlHandle,
        method_type: MethodType,
    },
}

An interface for resolving a URL to a component.

This interface is implemented by components that provide support for loading components with a particular URL scheme. For example, the Fuchsia package component resolver exposes a service with this interface to resolve component URLs using the “fuchsia-pkg://” scheme.

To use a resolver to resolve URLs within your realm, register it in your realm’s manifest.

Note: The component manager is the only intended direct client of this interface.

Variants

Resolve

Resolves a component with the given absolute URL.

component_url is the unescaped URL of the component to resolve.

If successful, returns information about the component that was resolved.

On failure, returns a ResolverError error.

Fields

component_url: String

responder: ResolverResolveResponder

ResolveWithContext

Resolves a component with the absolute or relative URL. If relative, the component will be resolved relative to the supplied context.

component_url is the unescaped URL of the component to resolve, the format of which can be either:

• a fully-qualified absolute component URL; or
• a subpackaged-component reference, prefixed by a URI relative path to its containing subpackage (for example, child_package#meta/some_component.cm)

context is the resolution_context of a previously-resolved Component, providing the context for resoving a relative URL.

Fields

component_url: String

context: Context

responder: ResolverResolveWithContextResponder

_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: ResolverControlHandle

method_type: MethodType

Implementations

impl ResolverRequest

pub fn into_resolve(self) -> Option<(String, ResolverResolveResponder)>

pub fn into_resolve_with_context( self, ) -> Option<(String, Context, ResolverResolveWithContextResponder)>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for ResolverRequest

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

Formats the value using the given formatter.