handle_tracker_deleter_imp.h

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* Author: Eitan Marder-Eppstein
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#ifndef ACTIONLIB__SERVER__HANDLE_TRACKER_DELETER_IMP_H_
#define ACTIONLIB__SERVER__HANDLE_TRACKER_DELETER_IMP_H_
 
#include <list>
 
namespace actionlib
{
template<class ActionSpec>
HandleTrackerDeleter<ActionSpec>::HandleTrackerDeleter(ActionServerBase<ActionSpec> * as,
  typename std::list<StatusTracker<ActionSpec> >::iterator status_it,
  boost::shared_ptr<DestructionGuard> guard)
: as_(as), status_it_(status_it), guard_(guard) {}
 
template<class ActionSpec>
void HandleTrackerDeleter<ActionSpec>::operator()(void *)
{
  if (as_) {
    // make sure that the action server hasn't been destroyed yet
    DestructionGuard::ScopedProtector protector(*guard_);
    if (protector.isProtected()) {
      // make sure to lock while we erase status for this goal from the list
      boost::recursive_mutex::scoped_lock lock(as_->lock_);
      (*status_it_).handle_destruction_time_ = ros::Time::now();
      // as_->status_list_.erase(status_it_);
    }
  }
}
}  // namespace actionlib
#endif  // ACTIONLIB__SERVER__HANDLE_TRACKER_DELETER_IMP_H_