void waitForServices()

in ctrl_pkg/src/ctrl_node.cpp [201:212]

• 12 lines of code
• 3 McCabe index (conditional complexity)

        void waitForServices(){
            videoClientCbGrp_ = this->create_callback_group(rclcpp::CallbackGroupType::Reentrant);
            videoClient_ = this->create_client<deepracer_interfaces_pkg::srv::VideoStateSrv>("/camera_pkg/media_state",
                                                                                             rmw_qos_profile_services_default,
                                                                                             videoClientCbGrp_);
            while (!videoClient_->wait_for_service(std::chrono::seconds(1))) {
                if (!rclcpp::ok()) {
                    RCLCPP_ERROR(this->get_logger(), "Camera node failed");
                }
                RCLCPP_INFO(this->get_logger(), "Camera node not available, waiting again...");
            }
        }