system_clock.hpp

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/*
 * System clock driver interface.
 * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
 */

#ifndef UAVCAN_DRIVER_SYSTEM_CLOCK_HPP_INCLUDED
#define UAVCAN_DRIVER_SYSTEM_CLOCK_HPP_INCLUDED

#include <uavcan/std.hpp>
#include <uavcan/build_config.hpp>
#include <uavcan/time.hpp>

namespace uavcan
{

class UAVCAN_EXPORT ISystemClock
{
public:
    virtual ~ISystemClock() { }

    virtual MonotonicTime getMonotonic() const = 0;

    virtual UtcTime getUtc() const = 0;

    virtual void adjustUtc(UtcDuration adjustment) = 0;
};

}

#endif // UAVCAN_DRIVER_SYSTEM_CLOCK_HPP_INCLUDED