Function grin_wallet::controller::foreign_listener

pub fn foreign_listener<T: ?Sized, C, K>(
    wallet: Arc<Mutex<T>>, 
    addr: &str, 
    tls_config: Option<TLSConfig>
) -> Result<(), Error> where
    T: WalletBackend<C, K> + Send + Sync + 'static,
    C: NodeClient + 'static,
    K: Keychain + 'static, 

Listener version, providing same API but listening for requests on a port and wrapping the calls