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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
#include <zencore/iohash.h>
#include <stdint.h>
#include <filesystem>
#include <functional>
namespace zen {
#define ZEN_USE_CACHE_TRACKER 0
#if ZEN_USE_CACHE_TRACKER
class CbObject;
/**
*/
class ZenCacheTracker
{
public:
ZenCacheTracker(std::filesystem::path StateDirectory);
~ZenCacheTracker();
void TrackAccess(std::string_view BucketSegment, const IoHash& HashKey);
void SaveSnapshot();
void IterateSnapshots(std::function<void(uint64_t TimeStamp, CbObject Snapshot)>&& Callback);
private:
struct Impl;
Impl* m_Impl = nullptr;
};
void cachetracker_forcelink();
#endif // ZEN_USE_CACHE_TRACKER
} // namespace zen
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