private static extern void sarSmartar_SarCameraDeviceProxyListeners_sarDelete(ref ProxyListeners listeners);
private static extern void sarSmartar_SarRecognizerProxyListeners_sarDelete(ref ProxyListeners listeners);
private static extern void sarSmartar_SarCameraDeviceProxyListeners_sarCreate(ref ProxyListenerDelegates delegates, out ProxyListeners listeners);
private static extern void sarSmartar_SarRecognizerProxyListeners_sarCreate(ref ProxyListenerDelegates delegates, out ProxyListeners listeners);