handle_tracker_deleter.h

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

#include <actionlib/action_definition.h>
#include <actionlib/server/status_tracker.h>
#include <actionlib/destruction_guard.h>
#include <boost/shared_ptr.hpp>
#include <list>

namespace actionlib
{
// we need to forward declare the ActionServerBase class
template<class ActionSpec>
class ActionServerBase;

// class to help with tracking status objects
template<class ActionSpec>
class HandleTrackerDeleter
{
public:
  HandleTrackerDeleter(ActionServerBase<ActionSpec> * as,
    typename std::list<StatusTracker<ActionSpec> >::iterator status_it,
    boost::shared_ptr<DestructionGuard> guard);

  void operator()(void * ptr);

private:
  ActionServerBase<ActionSpec> * as_;
  typename std::list<StatusTracker<ActionSpec> >::iterator status_it_;
  boost::shared_ptr<DestructionGuard> guard_;
};

}  // namespace actionlib
#include <actionlib/server/handle_tracker_deleter_imp.h>
#endif  // ACTIONLIB__SERVER__HANDLE_TRACKER_DELETER_H_