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author | Jim Posen <jim.posen@gmail.com> | 2018-08-30 08:30:23 -0700 |
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committer | Jim Posen <jim.posen@gmail.com> | 2019-04-06 12:10:55 -0700 |
commit | accc8b8b1842ed6d522b71a056777bcac8f39e81 (patch) | |
tree | a94aec9035ccd602835e18997f6f19b116f5dc1b /src/index/blockfilterindex.h | |
parent | 2bc90e4e7bf7fef56830b33b1fba678fd0dbd6d8 (diff) | |
download | bitcoin-accc8b8b1842ed6d522b71a056777bcac8f39e81.tar.xz |
index: Access functions for global block filter indexes.
Diffstat (limited to 'src/index/blockfilterindex.h')
-rw-r--r-- | src/index/blockfilterindex.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/index/blockfilterindex.h b/src/index/blockfilterindex.h index a689461800..436d52515f 100644 --- a/src/index/blockfilterindex.h +++ b/src/index/blockfilterindex.h @@ -65,4 +65,30 @@ public: std::vector<uint256>& hashes_out) const; }; +/** + * Get a block filter index by type. Returns nullptr if index has not been initialized or was + * already destroyed. + */ +BlockFilterIndex* GetBlockFilterIndex(BlockFilterType filter_type); + +/** Iterate over all running block filter indexes, invoking fn on each. */ +void ForEachBlockFilterIndex(std::function<void (BlockFilterIndex&)> fn); + +/** + * Initialize a block filter index for the given type if one does not already exist. Returns true if + * a new index is created and false if one has already been initialized. + */ +bool InitBlockFilterIndex(BlockFilterType filter_type, + size_t n_cache_size, bool f_memory = false, bool f_wipe = false); + +/** + * Destroy the block filter index with the given type. Returns false if no such index exists. This + * just releases the allocated memory and closes the database connection, it does not delete the + * index data. + */ +bool DestroyBlockFilterIndex(BlockFilterType filter_type); + +/** Destroy all open block filter indexes. */ +void DestroyAllBlockFilterIndexes(); + #endif // BITCOIN_INDEX_BLOCKFILTERINDEX_H |