Struct PluginHandle

pub struct PluginHandle<P = Plugin> { /* private fields */ }

A handle to a loaded plugin instance.

This struct represents a handle to a loaded plugin instance. It holds a reference to the underlying instance, along with a reference to the associated store and any additional data (PhantomData<P>) specific to the plugin type P.

Type Parameters

• P: The plugin type that corresponds to this handle.

Implementations

impl<D> PluginHandle<Plugin<D>>

pub async fn get_func<I: Serialize, R: DeserializeOwned>( &self, name: &str, ) -> Result<Func<Plugin<D>, I, R>>

Retrieves a typed function interface from the loaded plugin instance.

This method enables retrieving a typed function interface for a specific function name defined in the loaded plugin instance. The typed function interface provides a convenient way to invoke plugin functions and deserialize their input and output data.

Parameters

• name: The name of the function in the plugin instance.

Type Parameters

• I: The input data type expected by the function.
• R: The output data type returned by the function.

Returns

Returns a Result containing the typed function interface on success, or an anyhow::Error if the function retrieval encounters any issues.

Trait Implementations

impl<P: Clone> Clone for PluginHandle<P>

fn clone(&self) -> PluginHandle<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Debug> Debug for PluginHandle<P>

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

Formats the value using the given formatter.