clock_replacement.h

Go to the documentation of this file.

 
#pragma once
 
#include <memory>
 
#include "contur/memory/i_page_replacement.h"
 
namespace contur {

    class ClockReplacement final : public IPageReplacementPolicy
    {
        public:
        ClockReplacement();

        ~ClockReplacement() override;

        ClockReplacement(const ClockReplacement &) = delete;

        ClockReplacement &operator=(const ClockReplacement &) = delete;
        ClockReplacement(ClockReplacement &&) noexcept;

        ClockReplacement &operator=(ClockReplacement &&) noexcept;

        [[nodiscard]] std::string_view name() const noexcept override;

        [[nodiscard]] FrameId selectVictim(const PageTable &pageTable) override;

        void onAccess(FrameId frame) override;

        void onLoad(FrameId frame) override;

        void reset() override;
 
        private:
        struct Impl;
        std::unique_ptr<Impl> impl_;
    };
 
} // namespace contur