Trait Plugin 

pub trait Plugin: Send + Sync {
    // Required methods
    fn metadata(&self) -> PluginMetadata;
    fn register(
        &self,
        registrar: &mut dyn PluginRegistrar,
    ) -> Result<(), PluginError>;
}

Something that extends rich.

Required Methods

fn metadata(&self) -> PluginMetadata

Who the plugin is. Called before register.

fn register( &self, registrar: &mut dyn PluginRegistrar, ) -> Result<(), PluginError>

Add capabilities. If this returns an error, the host keeps nothing the plugin registered.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors