1 files changed, 41 insertions, 0 deletions
diff --git a/src/zenserver/cache/cachetracking.h b/src/zenserver/cache/cachetracking.h
new file mode 100644
index 000000000..fdfe1a4c7
--- /dev/null
+++ b/src/zenserver/cache/cachetracking.h
@@ -0,0 +1,41 @@
+// 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