19 #ifndef DRIVER_HELPERS_HPP    20 #define DRIVER_HELPERS_HPP    24 #include <naoqi_bridge_msgs/RobotInfo.h>    26 #include <naoqi_bridge_msgs/SetString.h>    28 #include <qi/applicationsession.hpp>    39 const naoqi_bridge_msgs::RobotInfo& 
getRobotInfo( 
const qi::SessionPtr& session );
    41 bool& 
setLanguage( 
const qi::SessionPtr& session, naoqi_bridge_msgs::SetStringRequest req );
    43 std::string& 
getLanguage( 
const qi::SessionPtr& session );
 
const naoqi_bridge_msgs::RobotInfo & getRobotInfo(const qi::SessionPtr &session)
bool isDepthStereo(const qi::SessionPtr &session)
std::string & getLanguage(const qi::SessionPtr &session)
bool & setLanguage(const qi::SessionPtr &session, naoqi_bridge_msgs::SetStringRequest req)
const robot::Robot & getRobot(const qi::SessionPtr &session)