Method WriteBlockIndexDB

src/node/blockstorage.cpp:529–546

}

void BlockManager::WriteBlockIndexDB()
{
    AssertLockHeld(::cs_main);
    std::vector<std::pair<int, const CBlockFileInfo*>> vFiles;
    vFiles.reserve(m_dirty_fileinfo.size());
    for (std::set<int>::iterator it = m_dirty_fileinfo.begin(); it != m_dirty_fileinfo.end();) {
        vFiles.emplace_back(*it, &m_blockfile_info[*it]);
        m_dirty_fileinfo.erase(it++);
    }
    std::vector<const CBlockIndex*> vBlocks;
    vBlocks.reserve(m_dirty_blockindex.size());
    for (std::set<CBlockIndex*>::iterator it = m_dirty_blockindex.begin(); it != m_dirty_blockindex.end();) {
        vBlocks.push_back(*it);
        m_dirty_blockindex.erase(it++);
    }
    int max_blockfile{this->MaxBlockfileNum()};
    m_block_tree_db->WriteBatchSync(vFiles, max_blockfile, vBlocks);
}

bool BlockManager::LoadBlockIndexDB(const std::optional<uint256>& snapshot_blockhash)
{