round_robin_policy.h

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#pragma once
 
#include <cstddef>
 
#include "contur/scheduling/i_scheduling_policy.h"
 
namespace contur {

    class RoundRobinPolicy final : public ISchedulingPolicy
    {
        public:
        explicit RoundRobinPolicy(std::size_t timeSlice);

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

        [[nodiscard]] ProcessId selectNext(
            const std::vector<std::reference_wrapper<const PCB>> &readyQueue, const IClock &clock
        ) const override;

        [[nodiscard]] bool shouldPreempt(const PCB &running, const PCB &candidate, const IClock &clock) const override;

        [[nodiscard]] std::size_t timeSlice() const noexcept;
 
        private:
        std::size_t timeSlice_;
    };
 
} // namespace contur