blockfilter.cpp

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// Copyright (c) 2019-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include <test/util/blockfilter.h>
 
#include <chainparams.h>
#include <node/blockstorage.h>
#include <primitives/block.h>
#include <undo.h>
#include <validation.h>
 
using node::BlockManager;
 
bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex& block_index, BlockFilter& filter, const BlockManager& blockman)
{
    LOCK(::cs_main);
 
    CBlock block;
    if (!blockman.ReadBlockFromDisk(block, block_index.GetBlockPos())) {
        return false;
    }
 
    CBlockUndo block_undo;
    if (block_index.nHeight > 0 && !blockman.UndoReadFromDisk(block_undo, block_index)) {
        return false;
    }
 
    filter = BlockFilter(filter_type, block, block_undo);
    return true;
}