Discovery ifdown/ifup on all OS; by QNetworkInterface

[patrik08]

I Knitting this piece of code to discovery if client is Connected to Network...
But how i can check if gateway && dns resolve correct?
similar to php http://php.net/gethostbyname or http://php.net/dns_get_mx
without Qprocess host dig ....





static inline bool NetworkEnable() {

bool validip = false;
QList<QHostAddress> addrlist = QNetworkInterface::allAddresses();
int o = -1;
foreach(QHostAddress addr, addrlist){
o++;
QNetworkInterface hop = QNetworkInterface::interfaceFromIndex(o);
QString mach = hop.hardwareAddress();
QString name = hop.name();
QString oneip = addr.toString();
if (!oneip.contains("127.")) {
bool actual = hop.isValid();
if (actual) {
validip = true;
}
////////qDebug() << "flags -> " << hop.flags();
//////////qDebug() << "pi -> " << oneip << " valid ->" << validip << " MACADRESS->" << mach << " name ->" << name;
}
}
//////qDebug() << "validip -> " << validip;
return validip;
}