QNetworkInterface QNativeSocketEnginePrivate::nativeMulticastInterface() const
{
#ifndef QT_NO_IPV6
if (socketProtocol == QAbstractSocket::IPv6Protocol) {
uint v;
QT_SOCKOPTLEN_T sizeofv = sizeof(v);
if (::getsockopt(socketDescriptor, IPPROTO_IPV6, IPV6_MULTICAST_IF, (char *) &v, &sizeofv) == -1)
return QNetworkInterface();
return QNetworkInterface::interfaceFromIndex(v);
}
#endif
struct in_addr v;
v.s_addr = 0;
QT_SOCKOPTLEN_T sizeofv = sizeof(v);
if (::getsockopt(socketDescriptor, IPPROTO_IP, IP_MULTICAST_IF, (char *) &v, &sizeofv) == -1)
return QNetworkInterface();
if (v.s_addr != 0 && sizeofv >= QT_SOCKOPTLEN_T(sizeof(v))) {
QHostAddress ipv4(ntohl(v.s_addr));
QList<QNetworkInterface> ifaces = QNetworkInterface::allInterfaces();
for (int i = 0; i < ifaces.count(); ++i) {
const QNetworkInterface &iface = ifaces.at(i);
if (!(iface.flags() & QNetworkInterface::CanMulticast))
continue;
QList<QNetworkAddressEntry> entries = iface.addressEntries();
for (int j = 0; j < entries.count(); ++j) {
const QNetworkAddressEntry &entry = entries.at(j);
if (entry.ip() == ipv4)
return iface;
}
}
}
return QNetworkInterface();
}
QNetworkInterface QNetworkSessionPrivate::currentInterface() const
{
if (!publicConfig.isValid() || !engine || state != QNetworkSession::Connected)
return QNetworkInterface();
QString interface = engine->getInterfaceFromId(activeConfig.identifier());
if (interface.isEmpty())
return QNetworkInterface();
return QNetworkInterface::interfaceFromName(interface);
}
/*! \since 4.8 */
QNetworkInterface QNativeSocketEngine::multicastInterface() const
{
Q_D(const QNativeSocketEngine);
Q_CHECK_VALID_SOCKETLAYER(QNativeSocketEngine::multicastInterface(), QNetworkInterface());
Q_CHECK_TYPE(QNativeSocketEngine::multicastInterface(), QAbstractSocket::UdpSocket, QNetworkInterface());
return d->nativeMulticastInterface();
}
// ----------------------------------------------------------------------------
// getNetworkInterface (static)
// ----------------------------------------------------------------------------
QNetworkInterface NetworkTools::getNetworkInterface(const QString &in_name)
{
if (in_name.isEmpty()) return QNetworkInterface();
QNetworkInterface net_if;
QList<QNetworkInterface> net_if_list = QNetworkInterface::allInterfaces();
foreach(QNetworkInterface temp, net_if_list)
{
if (temp.humanReadableName().compare(in_name, Qt::CaseInsensitive) != 0) continue;
net_if = temp; break;
}
return net_if;
}
/**
* Creates object of TcpNetwork and UdpNetwork, connect their signals with respective slots.
* Initializes all variables.
*/
wavrNetwork::wavrNetwork(void) {
pUdpNetwork = new wavrUdpNetwork();
pTcpNetwork = new wavrTcpNetwork();
connect(pUdpNetwork, SIGNAL(broadcastReceived(DatagramHeader*,QString*)),
this, SLOT(udp_receiveBroadcast(DatagramHeader*,QString*)));
connect(pTcpNetwork, SIGNAL(newConnection(QString*,QString*)),
this, SLOT(tcp_newConnection(QString*,QString*)));
connect(pTcpNetwork, SIGNAL(connectionLost(QString*)),
this, SLOT(tcp_connectionLost(QString*)));
connect(pTcpNetwork, SIGNAL(messageReceived(DatagramHeader*,QString*)),
this, SLOT(tcp_receiveMessage(DatagramHeader*,QString*)));
connect(pTcpNetwork, SIGNAL(progressReceived(QString*, QString*)),
this, SLOT(tcp_receiveProgress(QString*, QString*)));
pTimer = NULL;
ipAddress = QString::null;
subnetMask = QString::null;
networkInterface = QNetworkInterface();
interfaceName = QString::null;
isConnected = false;
canReceive = false;
}
QNetworkInterface QNetworkInfoPrivate::interfaceForMode(QNetworkInfo::NetworkMode mode, int interface)
{
switch (mode) {
case QNetworkInfo::WlanMode: {
QStringList dirs = QDir(*NETWORK_SYSFS_PATH()).entryList(*WLAN_MASK());
if (interface < dirs.size()) {
QNetworkInterface networkInterface = QNetworkInterface::interfaceFromName(dirs.at(interface));
if (networkInterface.isValid())
return networkInterface;
}
break;
}
case QNetworkInfo::EthernetMode: {
QStringList dirs = QDir(*NETWORK_SYSFS_PATH()).entryList(*ETHERNET_MASK());
if (interface < dirs.size()) {
QNetworkInterface networkInterface = QNetworkInterface::interfaceFromName(dirs.at(interface));
if (networkInterface.isValid())
return networkInterface;
}
break;
}
// case QNetworkInfo::BluetoothMode:
// case QNetworkInfo::GsmMode:
// case QNetworkInfo::CdmaMode:
// case QNetworkInfo::WcdmaMode:
// case QNetworkInfo::WimaxMode:
// case QNetworkInfo::LteMode:
// case QNetworkInfo::TdscdmaMode:
default:
break;
};
return QNetworkInterface();
}
QNetworkInterface QHttpSocketEngine::multicastInterface() const
{
return QNetworkInterface();
}
QNetworkInterface TorcNetwork::GetInterface(void)
{
QMutexLocker locker(gNetworkLock);
return gNetwork ? gNetwork->Interface() : QNetworkInterface();
}
Inet6Address::Inet6Address(QString hostName, QByteArray addr) {
holder6 = new Inet6AddressHolder();
try {
initif (hostName, addr, QNetworkInterface());
} catch (UnknownHostException e) {} /* cant happen if ifname is null */
}
bool MulticastSocket::joinMulticastGroup(const QHostAddress &groupAddress)
{
return joinMulticastGroup(groupAddress, QNetworkInterface());
}