22 #ifndef NDN_CXX_IMS_IN_MEMORY_STORAGE_LRU_HPP
23 #define NDN_CXX_IMS_IN_MEMORY_STORAGE_LRU_HPP
27 #include <boost/multi_index_container.hpp>
28 #include <boost/multi_index/hashed_index.hpp>
29 #include <boost/multi_index/identity.hpp>
30 #include <boost/multi_index/member.hpp>
31 #include <boost/multi_index/sequenced_index.hpp>
76 typedef boost::multi_index_container<
78 boost::multi_index::indexed_by<
81 boost::multi_index::hashed_unique<
82 boost::multi_index::tag<byEntity>,
83 boost::multi_index::identity<InMemoryStorageEntry*>
87 boost::multi_index::sequenced<
88 boost::multi_index::tag<byUsedTime>
94 CleanupIndex m_cleanupIndex;
Represents an in-memory storage entry.
Provides in-memory storage employing Least Recently Used (LRU) replacement policy.
void beforeErase(InMemoryStorageEntry *entry) override
Update the entry or other data structures before a entry is successfully erased, erase it from the cl...
InMemoryStorageLru(size_t limit=16)
void afterAccess(InMemoryStorageEntry *entry) override
Update the entry when the entry is returned by the find() function, update the last used time accordi...
bool evictItem() override
Removes one Data packet from in-memory storage based on LRU, i.e.
void afterInsert(InMemoryStorageEntry *entry) override
Update the entry after a entry is successfully inserted, add it to the cleanupIndex.
Represents in-memory storage.
#define NDN_CXX_PUBLIC_WITH_TESTS_ELSE_PROTECTED