TimeSynchronizationState.h

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#pragma once
#include "types.h"
#include <atomic>
 
namespace catapult { namespace timesync {
 
    enum class TimeOffsetDirection : uint8_t {
        Positive = 0,
 
        Negative = 1
    };
 
    class TimeSynchronizationState {
    public:
        explicit TimeSynchronizationState(uint64_t clockAdjustmentThreshold);
 
    public:
        TimeOffset offset() const;
 
        uint64_t absoluteOffset() const;
 
        TimeOffsetDirection offsetDirection() const;
 
        NodeAge nodeAge() const;
 
    public:
        Timestamp networkTime() const;
 
        void update(TimeOffset offset);
 
    private:
        uint64_t m_clockAdjustmentThreshold;
        std::atomic<int64_t> m_offset;
        std::atomic<int64_t> m_nodeAge;
    };
}}