persistent-cache-cpp
cache_discard_policy.h
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1 /*
2  * Copyright (C) 2015 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License version 3 as
6  * published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Michi Henning <michi.henning@canonical.com>
17  */
18 
19 #pragma once
20 
21 namespace core
22 {
23 
35 enum class CacheDiscardPolicy
36 {
37  lru_ttl,
38  lru_only
39 };
40 
41 } // namespace core
core
Top-level namespace for core functionality.
Definition: cache_events.h:28
core::CacheDiscardPolicy::lru_ttl
Evict expired entries first, followed by eviction in LRU order.
core::CacheDiscardPolicy
CacheDiscardPolicy
Indicates the discard policy to make room for entries when the cache is full.
Definition: cache_discard_policy.h:35