Struct Sources 

pub struct Sources { /* private fields */ }

Defines which capability source types are supported.

Implementations

impl Sources

pub fn new(capability: CapabilityTypeName) -> Self

Creates a new Sources that does not allow any capability source types.

pub fn framework(self) -> Self

Allows framework capability sources of the given type (from: "framework" in CML).

pub fn capability(self) -> Self

Allows capability source types that originate from other capabilities (from: "#storage" in CML).

pub fn collection(self) -> Self

Allows capability sources to originate from a collection.

pub fn namespace(self) -> Self

Allows namespace capability source types, which are capabilities that are installed in component_manager’s incoming namespace.

pub fn component(self) -> Self

Allows component capability source types (from: "self" in CML).

pub fn builtin(self) -> Self

Allows built-in capability source types (from: "parent" in CML where the parent component_instance is component_manager).

pub fn framework_source( &self, moniker: &Moniker, name: Name, mapper: &mut dyn DebugRouteMapper, ) -> Result<InternalCapability, RoutingError>

Return the InternalCapability representing this framework capability source, or RoutingError::UnsupportedRouteSource if unsupported.

pub fn capability_source(&self, moniker: &Moniker) -> Result<(), RoutingError>

Checks whether capability sources are supported, returning RoutingError::UnsupportedRouteSource if they are not.

pub fn is_namespace_supported(&self) -> bool

Checks whether namespace capability sources are supported.

pub fn find_namespace_source<V>( &self, moniker: impl Into<ExtendedMoniker>, name: &Name, capabilities: &[CapabilityDecl], visitor: &mut V, mapper: &mut dyn DebugRouteMapper, ) -> Result<Option<ComponentCapability>, RoutingError>

where V: CapabilityVisitor,

Looks for a namespace capability in the list of capability sources. If found, the declaration is visited by visitor and the declaration is wrapped in a ComponentCapability. Returns RoutingError::UnsupportedRouteSource if namespace capabilities are unsupported.

pub fn find_builtin_source<V>( &self, moniker: impl Into<ExtendedMoniker>, name: &Name, capabilities: &[CapabilityDecl], visitor: &mut V, mapper: &mut dyn DebugRouteMapper, ) -> Result<Option<InternalCapability>, RoutingError>

where V: CapabilityVisitor,

Looks for a built-in capability in the list of capability sources. If found, the capability’s name is wrapped in an InternalCapability. Returns RoutingError::UnsupportedRouteSource if built-in capabilities are unsupported.

pub fn find_component_source<V>( &self, name: &Name, moniker: &Moniker, capabilities: &[CapabilityDecl], visitor: &mut V, mapper: &mut dyn DebugRouteMapper, ) -> Result<ComponentCapability, RoutingError>

where V: CapabilityVisitor,

Looks for a component capability in the list of capability sources for the component instance with moniker moniker. If found, the declaration is visited by visitor and the declaration is wrapped in a ComponentCapability. Returns RoutingError::UnsupportedRouteSource if component capabilities are unsupported.

Trait Implementations

impl Clone for Sources

fn clone(&self) -> Sources

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Sources

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

Formats the value using the given formatter.

impl FidlIntoNative<Sources> for Sources

fn fidl_into_native(self) -> Sources

impl NativeIntoFidl<Sources> for Sources

fn native_into_fidl(self) -> Sources

impl PartialEq for Sources

fn eq(&self, other: &Sources) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Sources