From 7aa7649e980ff4b335b41eaea34a9a11820c3e2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roman=20Smr=C5=BE?= <roman.smrz@seznam.cz>
Date: Mon, 8 Aug 2022 22:25:46 +0200
Subject: Generation number of stored objects with caching

---
 src/storage.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/storage.h')

diff --git a/src/storage.h b/src/storage.h
index 0f7c3bf..ef335b8 100644
--- a/src/storage.h
+++ b/src/storage.h
@@ -164,6 +164,9 @@ struct PartialStorage::Priv
 	optional<Digest> copy(const typename S::Ref &, vector<Digest> *) const;
 	template<class S>
 	optional<Digest> copy(const ObjectT<S> &, vector<Digest> *) const;
+
+	mutable mutex generationCacheLock {};
+	mutable unordered_map<Digest, Generation> generationCache {};
 };
 
 struct PartialRef::Priv
-- 
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