Function osvrDeviceGenericInit

src/osvr/PluginKit/DeviceInterfaceC.cpp:118–143

template <typename FactoryFunction>
inline static OSVR_ReturnCode
osvrDeviceGenericInit(OSVR_DeviceInitOptions options, OSVR_DeviceToken *device,
                      FactoryFunction f) {

    osvr::connection::DeviceTokenPtr dev = f(*options);
    if (!dev) {
        OSVR_DEV_VERBOSE("Device token factory returned a null "
                         "pointer - this shouldn't happen!");
        return OSVR_RETURN_FAILURE;
    }
    // Transfer ownership of the device token object to the plugin context.
    try {
        *device =
            options->getContext()->registerDataWithGenericDelete(dev.release());
        /// @todo Is this too late to delete? Can we delete it earlier?
        options->getContext()->registerDataWithGenericDelete(options);
        options->notifyToken(*device);
    } catch (std::exception &e) {
        std::cerr << "Error in osvrDeviceGenericInit: " << e.what()
                  << std::endl;
        return OSVR_RETURN_FAILURE;
    } catch (...) {
        return OSVR_RETURN_FAILURE;
    }
    return OSVR_RETURN_SUCCESS;
}

template <typename FactoryFunction>
inline static OSVR_ReturnCode