#ifndef SIGNAL_HANDLER_HH
#define SIGNAL_HANDLER_HH

#include <functional>
#include <memory>

class Looper;

class SignalHandler {
public:
  virtual ~SignalHandler() = default;

  enum class Signal {
    INT,
    TERM,
    HUP,
  };

  static std::unique_ptr<SignalHandler> create(std::shared_ptr<Looper> looper,
                                               Signal signal,
                                               std::function<void()> callback);

protected:
  SignalHandler() = default;
  SignalHandler(SignalHandler const&) = delete;
  SignalHandler& operator=(SignalHandler const&) = delete;
};

#endif  // SIGNAL_HANDLER_HH