Method WriteBlock

src/index/txindex.cpp:57–73

TxIndex::~TxIndex() {}

bool TxIndex::WriteBlock(const CBlock& block, const CBlockIndex* pindex)
{
    // Exclude genesis block transaction because outputs are not spendable.
    //ELEMENTS: we do index the genesis block
    //if (pindex->nHeight == 0) return true;

    CDiskTxPos pos{
        WITH_LOCK(::cs_main, return pindex->GetBlockPos()),
        GetSizeOfCompactSize(block.vtx.size())};
    std::vector<std::pair<uint256, CDiskTxPos>> vPos;
    vPos.reserve(block.vtx.size());
    for (const auto& tx : block.vtx) {
        vPos.emplace_back(tx->GetHash(), pos);
        pos.nTxOffset += ::GetSerializeSize(*tx, CLIENT_VERSION);
    }
    return m_db->WriteTxs(vPos);
}

BaseIndex::DB& TxIndex::GetDB() const { return *m_db; }