Method SelectCoinsDark

src/wallet.cpp:2568–2607

}

bool CWallet::SelectCoinsDark(CAmount nValueMin, CAmount nValueMax, std::vector<CTxIn>& setCoinsRet, CAmount& nValueRet, int nDarksendRoundsMin, int nDarksendRoundsMax) const
{
    CCoinControl* coinControl = NULL;

    setCoinsRet.clear();
    nValueRet = 0;

    vector<COutput> vCoins;
    AvailableCoins(vCoins, true, coinControl, false, nDarksendRoundsMin < 0 ? ONLY_NONDENOMINATED_NOTMN : ONLY_DENOMINATED);

    set<pair<const CWalletTx*, unsigned int> > setCoinsRet2;

    //order the array so largest nondenom are first, then denominations, then very small inputs.
    sort(vCoins.rbegin(), vCoins.rend(), CompareByPriority());

    //the first thing we get is a fee input, then we'll use as many denominated as possible. then the rest
    for (const COutput& out : vCoins) {
        //there's no reason to allow inputs less than 1 COIN into DS (other than denominations smaller than that amount)
        if (out.tx->vout[out.i].nValue < 1*COIN && out.tx->vout[out.i].nValue != (.1*COIN)+100) continue;
        if (fMasterNode && out.tx->vout[out.i].nValue == GetMNCollateral(chainActive.Height()) * COIN) continue; //masternode input

        if (nValueRet + out.tx->vout[out.i].nValue <= nValueMax) {
            CTxIn vin = CTxIn(out.tx->GetHash(), out.i);

            int rounds = GetInputDarksendRounds(vin);
            if (rounds >= nDarksendRoundsMax) continue;
            if (rounds < nDarksendRoundsMin) continue;

            vin.prevPubKey = out.tx->vout[out.i].scriptPubKey; // the inputs PubKey
            nValueRet += out.tx->vout[out.i].nValue;
            setCoinsRet.push_back(vin);
            setCoinsRet2.insert(make_pair(out.tx, out.i));
        }
    }

    // if it's more than min, we're good to return
    if (nValueRet >= nValueMin) return true;

    return false;
}

bool CWallet::SelectCoinsCollateral(std::vector<CTxIn>& setCoinsRet, int64_t& nValueRet) const
{