Method UpdateBlockInfo

src/node/blockstorage.cpp:939–958

}

void BlockManager::UpdateBlockInfo(const CBlock& block, unsigned int nHeight, const FlatFilePos& pos)
{
    AssertLockHeld(::cs_main);
    // Update the cursor so it points to the last file.
    const BlockfileType chain_type{BlockfileTypeForHeight(nHeight)};
    auto& cursor{m_blockfile_cursors[chain_type]};
    if (!cursor || cursor->file_num < pos.nFile) {
        m_blockfile_cursors[chain_type] = BlockfileCursor{pos.nFile};
    }

    // Update the file information with the current block.
    const unsigned int added_size = ::GetSerializeSize(TX_WITH_WITNESS(block));
    const int nFile = pos.nFile;
    if (static_cast<int>(m_blockfile_info.size()) <= nFile) {
        m_blockfile_info.resize(nFile + 1);
    }
    m_blockfile_info[nFile].AddBlock(nHeight, block.GetBlockTime());
    m_blockfile_info[nFile].nSize = std::max(pos.nPos + added_size, m_blockfile_info[nFile].nSize);
    m_dirty_fileinfo.insert(nFile);
}

bool BlockManager::FindUndoPos(BlockValidationState& state, int nFile, FlatFilePos& pos, unsigned int nAddSize)
{