in ctrl_pkg/src/ctrl_node.cpp [183:199]
void getCtrlModesHdl(const std::shared_ptr<rmw_request_id_t> request_header,
std::shared_ptr<deepracer_interfaces_pkg::srv::GetCtrlModesSrv::Request> req,
std::shared_ptr<deepracer_interfaces_pkg::srv::GetCtrlModesSrv::Response> res) {
(void)request_header;
(void)req;
std::vector< int > list;
for (int i = manual; i != numStates; i++) {
list.push_back(i);
}
if(res) {
res->modes = list;
res->error = 0;
}
else {
RCLCPP_ERROR(this->get_logger(), "Result pointer not validated");
}
}