diff -r 000000000000 -r 1918ee327afb src/network/kernel/qnetworkinterface_symbian.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/network/kernel/qnetworkinterface_symbian.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,238 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtNetwork of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//#define QNETWORKINTERFACE_DEBUG + +#include "qnetworkinterface.h" +#include "qnetworkinterface_p.h" +#include "../corelib/kernel/qcore_symbian_p.h" + +#ifndef QT_NO_NETWORKINTERFACE + +#include +#include +#include + +QT_BEGIN_NAMESPACE + + +static QNetworkInterface::InterfaceFlags convertFlags(const TSoInetInterfaceInfo& aInfo) +{ + QNetworkInterface::InterfaceFlags flags = 0; + flags |= (aInfo.iState == EIfUp) ? QNetworkInterface::IsUp : QNetworkInterface::InterfaceFlag(0); + // We do not have separate flag for running in Symbian OS + flags |= (aInfo.iState == EIfUp) ? QNetworkInterface::IsRunning : QNetworkInterface::InterfaceFlag(0); + flags |= (aInfo.iFeatures & KIfCanBroadcast) ? QNetworkInterface::CanBroadcast : QNetworkInterface::InterfaceFlag(0); + flags |= (aInfo.iFeatures & KIfIsLoopback) ? QNetworkInterface::IsLoopBack : QNetworkInterface::InterfaceFlag(0); + flags |= (aInfo.iFeatures & KIfIsPointToPoint) ? QNetworkInterface::IsPointToPoint : QNetworkInterface::InterfaceFlag(0); + flags |= (aInfo.iFeatures & KIfCanMulticast) ? QNetworkInterface::CanMulticast : QNetworkInterface::InterfaceFlag(0); + return flags; +} + +static QList interfaceListing() +{ + TInt err(KErrNone); + QList interfaces; + + // Connect to Native socket server + RSocketServ socketServ; + err = socketServ.Connect(); + if (err) + return interfaces; + + // Open dummy socket for interface queries + RSocket socket; + err = socket.Open(socketServ, _L("udp")); + if (err) { + socketServ.Close(); + return interfaces; + } + + // Ask socket to start enumerating interfaces + err = socket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl); + if (err) { + socket.Close(); + socketServ.Close(); + return interfaces; + } + + int ifindex = 0; + TPckgBuf infoPckg; + TSoInetInterfaceInfo &info = infoPckg(); + while (socket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, infoPckg) == KErrNone) { + // Do not include IPv6 addresses because netmask and broadcast address cannot be determined correctly + if (info.iName != KNullDesC && info.iAddress.IsV4Mapped()) { + TName address; + QNetworkAddressEntry entry; + QNetworkInterfacePrivate *iface = 0; + + iface = new QNetworkInterfacePrivate; + iface->index = ifindex++; + interfaces << iface; + iface->name = qt_TDesC2QString(info.iName); + iface->flags = convertFlags(info); + + if (/*info.iFeatures&KIfHasHardwareAddr &&*/ info.iHwAddr.Family() != KAFUnspec) { + for (TInt i = sizeof(SSockAddr); i < sizeof(SSockAddr) + info.iHwAddr.GetUserLen(); i++) { + address.AppendNumFixedWidth(info.iHwAddr[i], EHex, 2); + if ((i + 1) < sizeof(SSockAddr) + info.iHwAddr.GetUserLen()) + address.Append(_L(":")); + } + address.UpperCase(); + iface->hardwareAddress = qt_TDesC2QString(address); + } + + // Get the address of the interface + info.iAddress.Output(address); + entry.setIp(QHostAddress(qt_TDesC2QString(address))); + + // Get the interface netmask + // For some reason netmask is always 0.0.0.0 + // info.iNetMask.Output(address); + // entry.setNetmask( QHostAddress( qt_TDesC2QString( address ) ) ); + + // Workaround: Let Symbian determine netmask based on IP address class + // TODO: Works only for IPv4 - Task: 259128 Implement IPv6 support + TInetAddr netmask; + netmask.NetMask(info.iAddress); + netmask.Output(address); + entry.setNetmask(QHostAddress(qt_TDesC2QString(address))); + + // Get the interface broadcast address + if (iface->flags & QNetworkInterface::CanBroadcast) { + // For some reason broadcast address is always 0.0.0.0 + // info.iBrdAddr.Output(address); + // entry.setBroadcast( QHostAddress( qt_TDesC2QString( address ) ) ); + + // Workaround: Let Symbian determine broadcast address based on IP address + // TODO: Works only for IPv4 - Task: 259128 Implement IPv6 support + TInetAddr broadcast; + broadcast.NetBroadcast(info.iAddress); + broadcast.Output(address); + entry.setBroadcast(QHostAddress(qt_TDesC2QString(address))); + } + + // Add new entry to interface address entries + iface->addressEntries << entry; + +#if defined(QNETWORKINTERFACE_DEBUG) + printf("\n Found network interface %s, interface flags:\n\ + IsUp = %d, IsRunning = %d, CanBroadcast = %d,\n\ + IsLoopBack = %d, IsPointToPoint = %d, CanMulticast = %d, \n\ + ip = %s, netmask = %s, broadcast = %s,\n\ + hwaddress = %s", + iface->name.toLatin1().constData(), + iface->flags & QNetworkInterface::IsUp, iface->flags & QNetworkInterface::IsRunning, iface->flags & QNetworkInterface::CanBroadcast, + iface->flags & QNetworkInterface::IsLoopBack, iface->flags & QNetworkInterface::IsPointToPoint, iface->flags & QNetworkInterface::CanMulticast, + entry.ip().toString().toLatin1().constData(), entry.netmask().toString().toLatin1().constData(), entry.broadcast().toString().toLatin1().constData(), + iface->hardwareAddress.toLatin1().constData()); +#endif + } + } + + // we will try to use routing info to detect more precisely + // netmask and then ::postProcess() should calculate + // broadcast addresses + + // use dummy socket to start enumerating routes + err = socket.SetOpt(KSoInetEnumRoutes, KSolInetRtCtrl); + if (err) { + socket.Close(); + socketServ.Close(); + // return what we have + // up to this moment + return interfaces; + } + + TSoInetRouteInfo routeInfo; + TPckg routeInfoPkg(routeInfo); + while (socket.GetOpt(KSoInetNextRoute, KSolInetRtCtrl, routeInfoPkg) == KErrNone) { + TName address; + + // get interface address + routeInfo.iIfAddr.Output(address); + QHostAddress ifAddr(qt_TDesC2QString(address)); + if (ifAddr.isNull()) + continue; + + routeInfo.iDstAddr.Output(address); + QHostAddress destination(qt_TDesC2QString(address)); + if (destination.isNull() || destination != ifAddr) + continue; + + // search interfaces + for (int ifindex = 0; ifindex < interfaces.size(); ++ifindex) { + QNetworkInterfacePrivate *iface = interfaces.at(ifindex); + for (int eindex = 0; eindex < iface->addressEntries.size(); ++eindex) { + QNetworkAddressEntry entry = iface->addressEntries.at(eindex); + if (entry.ip() != ifAddr) { + continue; + } else if (entry.ip().protocol() != QAbstractSocket::IPv4Protocol) { + // skip if not IPv4 address (e.g. IPv6) + // as results not reliable on Symbian + continue; + } else { + routeInfo.iNetMask.Output(address); + QHostAddress netmask(qt_TDesC2QString(address)); + entry.setNetmask(netmask); + // NULL boradcast address for + // ::postProcess to have effect + entry.setBroadcast(QHostAddress()); + iface->addressEntries.replace(eindex, entry); + } + } + } + } + + socket.Close(); + socketServ.Close(); + + return interfaces; +} + +QList QNetworkInterfaceManager::scan() +{ + return interfaceListing(); +} + +QT_END_NAMESPACE + +#endif // QT_NO_NETWORKINTERFACE