crate::ix!();/**
| Get a block filter index by type. Returns
| nullptr if index has not been initialized
| or was already destroyed.
|
*/pubfnget_block_filter_index(filter_type: BlockFilterType)->Amo<BlockFilterIndex>{todo!();/*
auto it = g_filter_indexes.find(filter_type);
return it != g_filter_indexes.end() ? &it->second : nullptr;
*/}/**
| Iterate over all running block filter
| indexes, invoking fn on each.
|
*/pubfnfor_each_block_filter_index(fn_:fn(_0: &mut BlockFilterIndex)->()){todo!();/*
for (auto& entry : g_filter_indexes) fn(entry.second);
*/}