windows下qt捕获dump的推荐方式 - QTCN开发网

void WriteReg()
{
    auto checkIsDirExists = [](QString path) ->bool
    {
        QDir dir(_dumpFolder);
        if (!dir.exists() && !dir.mkdir(_dumpFolder))
        {
            return false;
        }
        return true;
    };
    QSettings::Format fmt;
    if (IsWow64())
    {
        fmt = QSettings::Registry64Format;
    }
    else
    {
        fmt = QSettings::Registry32Format;
    }
    QDir dir(_dumpFolder);
    if (!checkIsDirExists(_dumpFolder))
    {
        _dumpFolder = UserCacheDataDir + "\\CrashDumps";
        if(!checkIsDirExists(_dumpFolder))
        {
            qDebug() << __FUNCTION__<<" create dump dir error!";
        }
    }

    QString keyGroup_ = QString("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\Windows Error Reporting\\LocalDumps");
    QSettings settings_(keyGroup_,   fmt);
    settings_.setValue("DumpFolder", _dumpFolder);
    settings_.setValue("DumpCount", 10);
    settings_.setValue("DumpType", 1);
}