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/*
* Copyright (C) 2020-2023 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/os_interface/os_time.h"
#include <memory>
#include <sys/ioctl.h>
namespace NEO {
class OSTimeLinux : public OSTime {
public:
OSTimeLinux(OSInterface &osInterface, std::unique_ptr<DeviceTime> deviceTime);
bool getCpuTime(uint64_t *timeStamp) override;
double getHostTimerResolution() const override;
uint64_t getCpuRawTimestamp() override;
static std::unique_ptr<OSTime> create(OSInterface &osInterface, std::unique_ptr<DeviceTime> deviceTime);
protected:
typedef int (*resolutionFunc_t)(clockid_t, struct timespec *);
typedef int (*getTimeFunc_t)(clockid_t, struct timespec *);
resolutionFunc_t resolutionFunc;
getTimeFunc_t getTimeFunc;
};
} // namespace NEO
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