void DNSUpdater::ipRequestFinished(QNetworkReply *reply)
{
qDebug() << Q_FUNC_INFO;
if (reply->error()) {
// Error
qWarning() << Q_FUNC_INFO << "Error:" << reply->errorString();
} else {
// Parse response
QRegExp ipregex("Current IP Address:\\s+([^<]+)</body>");
QString ret = reply->readAll();
if (ipregex.indexIn(ret) >= 0) {
QString ip_str = ipregex.cap(1);
qDebug() << Q_FUNC_INFO << "Regular expression captured the following IP:" << ip_str;
QHostAddress new_ip(ip_str);
if (!new_ip.isNull()) {
if (m_lastIP != new_ip) {
qDebug() << Q_FUNC_INFO << "The IP address changed, report the change to DynDNS...";
qDebug() << m_lastIP.toString() << "->" << new_ip.toString();
m_lastIP = new_ip;
updateDNSService();
}
} else {
qWarning() << Q_FUNC_INFO << "Failed to construct a QHostAddress from the IP string";
}
} else {
qWarning() << Q_FUNC_INFO << "Regular expression failed ot capture the IP address";
}
}
// Clean up
reply->deleteLater();
sender()->deleteLater();
}
int main(int argc, char *argv[])
{
char ip[16];
strcpy(ip, "255.2XX.XX.X1X");
printf("%s\n", ipregex(ip));
return 0;
}
