StorageControl.h

#ifndef FIRE_STORAGECONTROL_H_
#define FIRE_STORAGECONTROL_H_
 
#include <regex>
#include <string>
#include <vector>
 
#include "fire/config/Parameters.h"
 
namespace fire {
 
class StorageControl {
 public:
  enum class Hint {
    NoOpinion = 0,
    Undefined = -1,
    ShouldKeep = 1,
    MustKeep = 10,
    ShouldDrop = 2,
    MustDrop = 20
  };  // enum Hint
 
 public:
  StorageControl(const config::Parameters& ps);
 
  void resetEventState();
 
  void addHint(Hint hint, const std::string& purpose,
               const std::string& processor_name);
 
  bool keepEvent() const;
 
 private:
  bool default_keep_{true};
 
  std::vector<std::pair<std::regex, std::regex>> rules_;
 
 private:
  std::vector<Hint> hints_;
};
}  // namespace fire
 
#endif