Program Listing for File service_executor.h

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#ifndef INCLUDE_MICROLITH_SERVICE_EXECUTOR_H_
#define INCLUDE_MICROLITH_SERVICE_EXECUTOR_H_

#include <memory>
#include <unordered_set>

#include "microlith/executable_interface.h"
#include "microlith/services.h"

namespace microlith {

class service_executor : public service<service_executor>,
                         public provides_services<executable_interface>,
                         public receives_services<executable_interface> {
 public:
  ~service_executor() override;

  void receive(std::shared_ptr<executable_interface> service) override;

  void start() override;
  void stop() override;

  bool started();

 private:
  std::unordered_set<std::shared_ptr<executable_interface>> _services{};
  std::unordered_set<std::shared_ptr<executable_interface>> _running_services{};
};  // class service_executor

}  // namespace microlith

#endif  // INCLUDE_MICROLITH_SERVICE_EXECUTOR_H_