Method FindEarliestAtLeast

src/chain.cpp:91–97

}

CBlockIndex* CChain::FindEarliestAtLeast(int64_t nTime, int height) const
{
    std::pair<int64_t, int> blockparams = std::make_pair(nTime, height);
    std::vector<CBlockIndex*>::const_iterator lower = std::lower_bound(vChain.begin(), vChain.end(), blockparams,
        [](CBlockIndex* pBlock, const std::pair<int64_t, int>& blockparams) -> bool { return pBlock->GetBlockTimeMax() < blockparams.first || pBlock->nHeight < blockparams.second; });
    return (lower == vChain.end() ? nullptr : *lower);
}

/** Turn the lowest '1' bit in the binary representation of a number into a '0'. */
int static inline InvertLowestOne(int n) { return n & (n - 1); }