Method UpdateAncestorsOf

src/txmempool.cpp:237–250

}

void CTxMemPool::UpdateAncestorsOf(bool add, txiter it, setEntries &setAncestors)
{
    setEntries parentIters = GetMemPoolParents(it);
    // add or remove this tx as a child of each parent
    for (txiter piter : parentIters) {
        UpdateChild(piter, it, add);
    }
    const int64_t updateCount = (add ? 1 : -1);
    const int64_t updateSize = updateCount * it->GetTxSize();
    const CAmount updateFee = updateCount * it->GetModifiedFee();
    for (txiter ancestorIt : setAncestors) {
        mapTx.modify(ancestorIt, update_descendant_state(updateSize, updateFee, updateCount));
    }
}

void CTxMemPool::UpdateEntryForAncestors(txiter it, const setEntries &setAncestors)
{