Struct CapabilityRegistry 

pub struct CapabilityRegistry { /* private fields */ }

In-process registry of local capability handlers.

Implementations

impl CapabilityRegistry

pub fn new() -> Self

Creates an empty registry.

pub fn register_handler<H>(&mut self, handler: H) -> CapabilityResult<()>

where H: LocalCapabilityHandler + 'static,

Registers an owned local handler.

pub fn register_shared_handler( &mut self, handler: Arc<dyn LocalCapabilityHandler>, ) -> CapabilityResult<()>

Registers a shared local handler.

pub fn get( &self, capability: &CapabilityName, ) -> Option<&LocalCapabilityProvider>

Returns the local provider registered for a capability.

pub fn descriptors(&self) -> Vec<CapabilityDescriptor>

Returns descriptors for all registered local providers. Use Self::iter_descriptors when owned copies are unnecessary.

pub fn iter_descriptors( &self, ) -> impl ExactSizeIterator<Item = &CapabilityDescriptor>

Borrows descriptors without allocating or cloning them. Iteration order is unspecified, as with Self::descriptors.

Trait Implementations

impl Clone for CapabilityRegistry

fn clone(&self) -> CapabilityRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CapabilityRegistry

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

Formats the value using the given formatter.

impl Default for CapabilityRegistry

fn default() -> CapabilityRegistry

Returns the “default value” for a type.