Trait polkadot_service::NativeExecutionDispatch

pub trait NativeExecutionDispatch: Send + Sync {
    type ExtendHostFunctions: HostFunctions;

    // Required methods
    fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>>;
    fn native_version() -> NativeVersion;
}

Delegate for dispatching a CodeExecutor call.

By dispatching we mean that we execute a runtime function specified by it’s name.

Required Associated Types

type ExtendHostFunctions: HostFunctions

Host functions for custom runtime interfaces that should be callable from within the runtime besides the default Substrate runtime interfaces.

Required Methods

fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>>

Dispatch a method in the runtime.

fn native_version() -> NativeVersion

Provide native runtime version.

Object Safety

This trait is not object safe.

Implementors