C++ (Cpp) CTxInUndo示例

示例#1

文件： coins.cpp 项目： bankonme/zerocash

bool CCoins::Spend(const COutPoint &out, CTxInUndo &undo) {
    if (out.n >= vout.size())
        return false;
    if (vout[out.n].IsNull())
        return false;
    undo = CTxInUndo(vout[out.n]);
    vout[out.n].SetNull();
    Cleanup();
    if (vout.size() == 0) {
        undo.nHeight = nHeight;
        undo.fCoinBase = fCoinBase;
        undo.nVersion = this->nVersion;
    }
    return true;
}

示例#2

文件： coins.cpp 项目： josephbisch/namecoin-core-1

bool CCoins::Spend(uint32_t nPos, CTxInUndo* undo)
{
    if (nPos >= vout.size() || vout[nPos].IsNull())
        return false;

    if (undo)
        *undo = CTxInUndo(vout[nPos]);

    vout[nPos].SetNull();
    Cleanup();

    if (undo && vout.empty())
    {
        undo->nHeight = nHeight;
        undo->fCoinBase = fCoinBase;
        undo->nVersion = nVersion;
    }

    return true;
}