status_tracker.h

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 * Author: Eitan Marder-Eppstein
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#ifndef ACTIONLIB_STATUS_TRACKER_H_
#define ACTIONLIB_STATUS_TRACKER_H_

#include <actionlib_msgs/GoalID.h>
#include <actionlib_msgs/GoalStatus.h>
#include <actionlib/action_definition.h>

#include <actionlib/goal_id_generator.h>

namespace actionlib {

  template <class ActionSpec>
    class StatusTracker {
      private:
        //generates typedefs that we'll use to make our lives easier
        ACTION_DEFINITION(ActionSpec);

      public:
        StatusTracker(const actionlib_msgs::GoalID& goal_id, unsigned int status);

        StatusTracker(const boost::shared_ptr<const ActionGoal>& goal);

        boost::shared_ptr<const ActionGoal> goal_;
        boost::weak_ptr<void> handle_tracker_;
        actionlib_msgs::GoalStatus status_;
        ros::Time handle_destruction_time_;

      private:
        GoalIDGenerator id_generator_;
    };
};

//include the implementation
#include <actionlib/server/status_tracker_imp.h>
#endif