Cpuid.hpp

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/*
 * Copyright (c) 2015 - 2024 Intel Corporation
 * SPDX-License-Identifier: BSD-3-Clause
 */
#ifndef CPUID_HPP_INCLUDE
#define CPUID_HPP_INCLUDE
 
#include <memory>
 
#include "geopm_public.h"
 
namespace geopm
{
    class GEOPM_PUBLIC Cpuid
    {
        public:
            struct rdt_info_s
            {
                bool rdt_support;
                uint32_t rmid_bit_width;
                uint32_t mbm_scalar;
            };
 
            static std::unique_ptr<Cpuid> make_unique(void);
            Cpuid() = default;
            virtual ~Cpuid() = default;
            virtual int cpuid(void) const = 0;
            virtual bool is_hwp_supported(void) const = 0;
            virtual double freq_sticker(void) const = 0;
            virtual rdt_info_s rdt_info(void) const = 0;
            virtual uint32_t pmc_bit_width(void) const = 0;
    };
}
 
#endif