1 // Copyright (c) 2019 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5 #include <test/util/blockfilter.h>
6
7 #include <chainparams.h>
8 #include <node/blockstorage.h>
9 #include <validation.h>
10
11
ComputeFilter(BlockFilterType filter_type,const CBlockIndex * block_index,BlockFilter & filter)12 bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index, BlockFilter& filter)
13 {
14 CBlock block;
15 if (!ReadBlockFromDisk(block, block_index->GetBlockPos(), Params().GetConsensus())) {
16 return false;
17 }
18
19 CBlockUndo block_undo;
20 if (block_index->nHeight > 0 && !UndoReadFromDisk(block_undo, block_index)) {
21 return false;
22 }
23
24 filter = BlockFilter(filter_type, block, block_undo);
25 return true;
26 }
27
28