Page Replacement Scheme , clock Algorithm

/** @file FifoPageReplacementScheme.hpp * @brief FifoPageReplacementScheme class API/Includes * * @author Student Name * @note cwid: 123456 * @date Fall 2019 * @note ide: g++ 8.2.0 / GNU Make 4.2.1 * * Header include file for our FifoPageReplacementScheme class. * This concrete child class implements a fifo page replacement * scheme for the PagingSystem simulator. */ #ifndef FIFO_PAGE_REPLACEMENT_SCHEME_HPP #define FIFO_PAGE_REPLACEMENT_SCHEME_HPP #include "PageReplacementScheme.hpp" using namespace std; /** @class FifoPageReplacementScheme * @brief FifoPageReplacementScheme abstract base class * */ class FifoPageReplacementScheme : public PageReplacementScheme { private: /// @brief The current frame pointer. When a page replacement /// decision needs to be made, the frame pointed to by the /// frame pointer will be selected for replacement, and /// it will be incremented to the next frame (using a circular /// wrap around) for the next replacement decision. int framePointer; public: FifoPageReplacementScheme(PagingSystem* sys); void resetScheme(); void pageHit(FrameNumber frame); string getSchemeStatus(); FrameNumber makeReplacementDecision(); }; #endif // FIFO_PAGE_REPLACEMENT_SCHEME_HPP