indexes, refactor: Pass Chain interface instead of CChainState class to indexes

Passing abstract Chain interface will let indexes run in separate
processes.

This commit does not change behavior in any way.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/index/blockfilterindex.cpp b/src/index/blockfilterindex.cpp
index e7fad8eb64..15a7cfeaea 100644
--- a/src/index/blockfilterindex.cpp
+++ b/src/index/blockfilterindex.cpp
@@ -94,9 +94,9 @@ struct DBHashKey {
 
 static std::map<BlockFilterType, BlockFilterIndex> g_filter_indexes;
 
-BlockFilterIndex::BlockFilterIndex(BlockFilterType filter_type,
+BlockFilterIndex::BlockFilterIndex(std::unique_ptr<interfaces::Chain> chain, BlockFilterType filter_type,
                                    size_t n_cache_size, bool f_memory, bool f_wipe)
-    : m_filter_type(filter_type)
+    : BaseIndex(std::move(chain)), m_filter_type(filter_type)
 {
     const std::string& filter_name = BlockFilterTypeName(filter_type);
     if (filter_name.empty()) throw std::invalid_argument("unknown filter_type");
@@ -467,12 +467,12 @@ void ForEachBlockFilterIndex(std::function<void (BlockFilterIndex&)> fn)
     for (auto& entry : g_filter_indexes) fn(entry.second);
 }
 
-bool InitBlockFilterIndex(BlockFilterType filter_type,
+bool InitBlockFilterIndex(std::function<std::unique_ptr<interfaces::Chain>()> make_chain, BlockFilterType filter_type,
                           size_t n_cache_size, bool f_memory, bool f_wipe)
 {
     auto result = g_filter_indexes.emplace(std::piecewise_construct,
                                            std::forward_as_tuple(filter_type),
-                                           std::forward_as_tuple(filter_type,
+                                           std::forward_as_tuple(make_chain(), filter_type,
                                                                  n_cache_size, f_memory, f_wipe));
     return result.second;
 }