static QList<QNetworkInterfacePrivate *> interfaceListing() { QList<QNetworkInterfacePrivate *> interfaces; int socket; if ((socket = qt_safe_socket(AF_INET, SOCK_STREAM, IPPROTO_IP)) == -1) return interfaces; // error ifaddrs *interfaceListing; if (getifaddrs(&interfaceListing) == -1) { // error ::close(socket); return interfaces; } interfaces = createInterfaces(interfaceListing); for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) { // Get the interface index int ifindex = if_nametoindex(ptr->ifa_name); QNetworkInterfacePrivate *iface = 0; QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin(); for ( ; if_it != interfaces.end(); ++if_it) if ((*if_it)->index == ifindex) { // found this interface already iface = *if_it; break; } if (!iface) { // skip all non-IP interfaces continue; } QNetworkAddressEntry entry; entry.setIp(addressFromSockaddr(ptr->ifa_addr)); if (entry.ip().isNull()) // could not parse the address continue; entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask)); if (iface->flags & QNetworkInterface::CanBroadcast) entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr)); iface->addressEntries << entry; } freeifaddrs(interfaceListing); ::close(socket); return interfaces; }
static QList<QNetworkInterfacePrivate *> interfaceListing() { QList<QNetworkInterfacePrivate *> interfaces; ifaddrs *interfaceListing; if (getifaddrs(&interfaceListing) == -1) { // error return interfaces; } interfaces = createInterfaces(interfaceListing); for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) { // Get the interface index QString name = QString::fromLatin1(ptr->ifa_name); QNetworkInterfacePrivate *iface = 0; QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin(); for ( ; if_it != interfaces.end(); ++if_it) if ((*if_it)->name == name) { // found this interface already iface = *if_it; break; } if (!iface) { // skip all non-IP interfaces continue; } QNetworkAddressEntry entry; entry.setIp(addressFromSockaddr(ptr->ifa_addr, iface->index, iface->name)); if (entry.ip().isNull()) // could not parse the address continue; entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask, iface->index, iface->name)); if (iface->flags & QNetworkInterface::CanBroadcast) entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr, iface->index, iface->name)); iface->addressEntries << entry; } freeifaddrs(interfaceListing); return interfaces; }