arora-engine 0.1.0

The Arora engine: loads and executes Arora modules (wasm and native hosts).
use derive_more::{Display, Error};
use uuid::Uuid;

#[derive(Display, Debug, Error)]
pub enum DispatchError {
    ModuleNotFound {
        id: Uuid,
    },
    FunctionNotFound {
        id: Uuid,
    },
    Trap {
        message: String,
    },
    Internal {
        message: String,
    },
    /// The guest returned a TYPE_ERROR buffer instead of a result.
    Guest {
        message: String,
    },
}

pub trait Module {
    fn dispatch(&mut self, function_id: &Uuid, arg: &[u8]) -> Result<Box<[u8]>, DispatchError>;
}