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| author | Luboš Luňák <l.lunak@collabora.com> | 2021-06-09 17:10:42 +0200 |
|---|---|---|
| committer | Luboš Luňák <l.lunak@collabora.com> | 2021-06-09 21:20:09 +0200 |
| commit | 62b58e88d897f51a7c4e12b41d14121ab8d3396f (patch) | |
| tree | 291bc6fe16262c091fb4f045a0897b495044a7dd /include/o3tl | |
| parent | -Werror,-Wunused-but-set-variable (Clang 13 trunk) (diff) | |
| download | core-62b58e88d897f51a7c4e12b41d14121ab8d3396f.tar.gz core-62b58e88d897f51a7c4e12b41d14121ab8d3396f.zip | |
allow altering the max size of o3tl::lru_cache
Change-Id: Id119b70275e1c88a8c57f89d915241427be9dbf5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116927
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
Diffstat (limited to 'include/o3tl')
| -rw-r--r-- | include/o3tl/lru_map.hxx | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/o3tl/lru_map.hxx b/include/o3tl/lru_map.hxx index dc8a102977dd..41c215255c7a 100644 --- a/include/o3tl/lru_map.hxx +++ b/include/o3tl/lru_map.hxx @@ -50,7 +50,7 @@ private: list_t mLruList; map_t mLruMap; - const size_t mMaxSize; + size_t mMaxSize; void checkLRU() { @@ -80,6 +80,13 @@ public: list_t().swap(mLruList); } + void setMaxSize(size_t nMaxSize) + { + mMaxSize = nMaxSize ? nMaxSize : std::min(mLruMap.max_size(), mLruList.max_size()); + while (mLruMap.size() > mMaxSize) + checkLRU(); + } + void insert(key_value_pair_t& rPair) { map_iterator_t i = mLruMap.find(rPair.first); |