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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

4 files changed, 559 insertions, 0 deletions

diff --git a/src/plugins/bearer/generic/generic.pro b/src/plugins/bearer/generic/generic.pro
new file mode 100644
index 0000000000..c967f8c6dc
--- /dev/null
+++ b/src/plugins/bearer/generic/generic.pro
@@ -0,0 +1,16 @@
+TARGET = qgenericbearer
+include(../../qpluginbase.pri)
+
+QT = core network
+
+HEADERS += qgenericengine.h \
+           ../qnetworksession_impl.h \
+           ../qbearerengine_impl.h \
+           ../platformdefs_win.h
+SOURCES += qgenericengine.cpp \
+           ../qnetworksession_impl.cpp \
+           main.cpp
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/bearer
+target.path += $$[QT_INSTALL_PLUGINS]/bearer
+INSTALLS += target
diff --git a/src/plugins/bearer/generic/main.cpp b/src/plugins/bearer/generic/main.cpp
new file mode 100644
index 0000000000..2b9eedc066
--- /dev/null
+++ b/src/plugins/bearer/generic/main.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgenericengine.h"
+
+#include <QtNetwork/private/qbearerplugin_p.h>
+
+#include <QtCore/qdebug.h>
+
+#ifndef QT_NO_BEARERMANAGEMENT
+
+QT_BEGIN_NAMESPACE
+
+class QGenericEnginePlugin : public QBearerEnginePlugin
+{
+public:
+    QGenericEnginePlugin();
+    ~QGenericEnginePlugin();
+
+    QStringList keys() const;
+    QBearerEngine *create(const QString &key) const;
+};
+
+QGenericEnginePlugin::QGenericEnginePlugin()
+{
+}
+
+QGenericEnginePlugin::~QGenericEnginePlugin()
+{
+}
+
+QStringList QGenericEnginePlugin::keys() const
+{
+    return QStringList() << QLatin1String("generic");
+}
+
+QBearerEngine *QGenericEnginePlugin::create(const QString &key) const
+{
+    if (key == QLatin1String("generic"))
+        return new QGenericEngine;
+    else
+        return 0;
+}
+
+Q_EXPORT_STATIC_PLUGIN(QGenericEnginePlugin)
+Q_EXPORT_PLUGIN2(qgenericbearer, QGenericEnginePlugin)
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_BEARERMANAGEMENT
diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
new file mode 100644
index 0000000000..2e183cf395
--- /dev/null
+++ b/src/plugins/bearer/generic/qgenericengine.cpp
@@ -0,0 +1,359 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgenericengine.h"
+#include "../qnetworksession_impl.h"
+
+#include <QtNetwork/private/qnetworkconfiguration_p.h>
+
+#include <QtCore/qthread.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qstringlist.h>
+
+#include <QtCore/qdebug.h>
+#include <QtCore/private/qcoreapplication_p.h>
+
+#ifdef Q_OS_WIN
+#include "../platformdefs_win.h"
+#endif
+
+#ifdef Q_OS_LINUX
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <net/if_arp.h>
+#include <unistd.h>
+#endif
+
+#ifndef QT_NO_BEARERMANAGEMENT
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_NETWORKINTERFACE
+static QNetworkConfiguration::BearerType qGetInterfaceType(const QString &interface)
+{
+#ifdef Q_OS_WIN32
+    unsigned long oid;
+    DWORD bytesWritten;
+
+    NDIS_MEDIUM medium;
+    NDIS_PHYSICAL_MEDIUM physicalMedium;
+
+    HANDLE handle = CreateFile((TCHAR *)QString::fromLatin1("\\\\.\\%1").arg(interface).utf16(), 0,
+                               FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
+    if (handle == INVALID_HANDLE_VALUE)
+        return QNetworkConfiguration::BearerUnknown;
+
+    oid = OID_GEN_MEDIA_SUPPORTED;
+    bytesWritten = 0;
+    bool result = DeviceIoControl(handle, IOCTL_NDIS_QUERY_GLOBAL_STATS, &oid, sizeof(oid),
+                                  &medium, sizeof(medium), &bytesWritten, 0);
+    if (!result) {
+        CloseHandle(handle);
+        return QNetworkConfiguration::BearerUnknown;
+    }
+
+    oid = OID_GEN_PHYSICAL_MEDIUM;
+    bytesWritten = 0;
+    result = DeviceIoControl(handle, IOCTL_NDIS_QUERY_GLOBAL_STATS, &oid, sizeof(oid),
+                             &physicalMedium, sizeof(physicalMedium), &bytesWritten, 0);
+    if (!result) {
+        CloseHandle(handle);
+
+        if (medium == NdisMedium802_3)
+            return QNetworkConfiguration::BearerEthernet;
+        else
+            return QNetworkConfiguration::BearerUnknown;
+    }
+
+    CloseHandle(handle);
+
+    if (medium == NdisMedium802_3) {
+        switch (physicalMedium) {
+        case NdisPhysicalMediumWirelessLan:
+            return QNetworkConfiguration::BearerWLAN;
+        case NdisPhysicalMediumBluetooth:
+            return QNetworkConfiguration::BearerBluetooth;
+        case NdisPhysicalMediumWiMax:
+            return QNetworkConfiguration::BearerWiMAX;
+        default:
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug() << "Physical Medium" << physicalMedium;
+#endif
+            return QNetworkConfiguration::BearerEthernet;
+        }
+    }
+
+#ifdef BEARER_MANAGEMENT_DEBUG
+    qDebug() << medium << physicalMedium;
+#endif
+#elif defined(Q_OS_LINUX)
+    int sock = socket(AF_INET, SOCK_DGRAM, 0);
+
+    ifreq request;
+    strncpy(request.ifr_name, interface.toLocal8Bit().data(), sizeof(request.ifr_name));
+    int result = ioctl(sock, SIOCGIFHWADDR, &request);
+    close(sock);
+
+    if (result >= 0 && request.ifr_hwaddr.sa_family == ARPHRD_ETHER)
+        return QNetworkConfiguration::BearerEthernet;
+#else
+    Q_UNUSED(interface);
+#endif
+
+    return QNetworkConfiguration::BearerUnknown;
+}
+#endif
+
+QGenericEngine::QGenericEngine(QObject *parent)
+:   QBearerEngineImpl(parent)
+{
+}
+
+QGenericEngine::~QGenericEngine()
+{
+}
+
+QString QGenericEngine::getInterfaceFromId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+
+    return configurationInterface.value(id);
+}
+
+bool QGenericEngine::hasIdentifier(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+
+    return configurationInterface.contains(id);
+}
+
+void QGenericEngine::connectToId(const QString &id)
+{
+    emit connectionError(id, OperationNotSupported);
+}
+
+void QGenericEngine::disconnectFromId(const QString &id)
+{
+    emit connectionError(id, OperationNotSupported);
+}
+
+void QGenericEngine::initialize()
+{
+    doRequestUpdate();
+}
+
+void QGenericEngine::requestUpdate()
+{
+    doRequestUpdate();
+}
+
+void QGenericEngine::doRequestUpdate()
+{
+#ifndef QT_NO_NETWORKINTERFACE
+    QMutexLocker locker(&mutex);
+
+    // Immediately after connecting with a wireless access point
+    // QNetworkInterface::allInterfaces() will sometimes return an empty list. Calling it again a
+    // second time results in a non-empty list. If we loose interfaces we will end up removing
+    // network configurations which will break current sessions.
+    QList<QNetworkInterface> interfaces = QNetworkInterface::allInterfaces();
+    if (interfaces.isEmpty())
+        interfaces = QNetworkInterface::allInterfaces();
+
+    QStringList previous = accessPointConfigurations.keys();
+
+    // create configuration for each interface
+    while (!interfaces.isEmpty()) {
+        QNetworkInterface interface = interfaces.takeFirst();
+
+        if (!interface.isValid())
+            continue;
+
+        // ignore loopback interface
+        if (interface.flags() & QNetworkInterface::IsLoopBack)
+            continue;
+
+        // ignore WLAN interface handled in separate engine
+        if (qGetInterfaceType(interface.name()) == QNetworkConfiguration::BearerWLAN)
+            continue;
+
+        uint identifier;
+        if (interface.index())
+            identifier = qHash(QLatin1String("generic:") + QString::number(interface.index()));
+        else
+            identifier = qHash(QLatin1String("generic:") + interface.hardwareAddress());
+
+        const QString id = QString::number(identifier);
+
+        previous.removeAll(id);
+
+        QString name = interface.humanReadableName();
+        if (name.isEmpty())
+            name = interface.name();
+
+        QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Defined;
+        if((interface.flags() & QNetworkInterface::IsUp) && !interface.addressEntries().isEmpty())
+            state |= QNetworkConfiguration::Active;
+
+        if (accessPointConfigurations.contains(id)) {
+            QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
+
+            bool changed = false;
+
+            ptr->mutex.lock();
+
+            if (!ptr->isValid) {
+                ptr->isValid = true;
+                changed = true;
+            }
+
+            if (ptr->name != name) {
+                ptr->name = name;
+                changed = true;
+            }
+
+            if (ptr->id != id) {
+                ptr->id = id;
+                changed = true;
+            }
+
+            if (ptr->state != state) {
+                ptr->state = state;
+                changed = true;
+            }
+
+            ptr->mutex.unlock();
+
+            if (changed) {
+                locker.unlock();
+                emit configurationChanged(ptr);
+                locker.relock();
+            }
+        } else {
+            QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
+
+            ptr->name = name;
+            ptr->isValid = true;
+            ptr->id = id;
+            ptr->state = state;
+            ptr->type = QNetworkConfiguration::InternetAccessPoint;
+            ptr->bearerType = qGetInterfaceType(interface.name());
+
+            accessPointConfigurations.insert(id, ptr);
+            configurationInterface.insert(id, interface.name());
+
+            locker.unlock();
+            emit configurationAdded(ptr);
+            locker.relock();
+        }
+    }
+
+    while (!previous.isEmpty()) {
+        QNetworkConfigurationPrivatePointer ptr =
+            accessPointConfigurations.take(previous.takeFirst());
+
+        configurationInterface.remove(ptr->id);
+
+        locker.unlock();
+        emit configurationRemoved(ptr);
+        locker.relock();
+    }
+
+    locker.unlock();
+#endif
+
+    emit updateCompleted();
+}
+
+QNetworkSession::State QGenericEngine::sessionStateForId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+
+    QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
+
+    if (!ptr)
+        return QNetworkSession::Invalid;
+
+    QMutexLocker configLocker(&ptr->mutex);
+
+    if (!ptr->isValid) {
+        return QNetworkSession::Invalid;
+    } else if ((ptr->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active) {
+        return QNetworkSession::Connected;
+    } else if ((ptr->state & QNetworkConfiguration::Discovered) ==
+                QNetworkConfiguration::Discovered) {
+        return QNetworkSession::Disconnected;
+    } else if ((ptr->state & QNetworkConfiguration::Defined) == QNetworkConfiguration::Defined) {
+        return QNetworkSession::NotAvailable;
+    } else if ((ptr->state & QNetworkConfiguration::Undefined) ==
+                QNetworkConfiguration::Undefined) {
+        return QNetworkSession::NotAvailable;
+    }
+
+    return QNetworkSession::Invalid;
+}
+
+QNetworkConfigurationManager::Capabilities QGenericEngine::capabilities() const
+{
+    return QNetworkConfigurationManager::ForcedRoaming;
+}
+
+QNetworkSessionPrivate *QGenericEngine::createSessionBackend()
+{
+    return new QNetworkSessionPrivateImpl;
+}
+
+QNetworkConfigurationPrivatePointer QGenericEngine::defaultConfiguration()
+{
+    return QNetworkConfigurationPrivatePointer();
+}
+
+
+bool QGenericEngine::requiresPolling() const
+{
+    return true;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_BEARERMANAGEMENT
diff --git a/src/plugins/bearer/generic/qgenericengine.h b/src/plugins/bearer/generic/qgenericengine.h
new file mode 100644
index 0000000000..30f69b538f
--- /dev/null
+++ b/src/plugins/bearer/generic/qgenericengine.h
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGENERICENGINE_H
+#define QGENERICENGINE_H
+
+#include "../qbearerengine_impl.h"
+
+#include <QMap>
+#include <QTimer>
+
+#ifndef QT_NO_BEARERMANAGEMENT
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkConfigurationPrivate;
+class QNetworkSessionPrivate;
+
+class QGenericEngine : public QBearerEngineImpl
+{
+    Q_OBJECT
+
+public:
+    QGenericEngine(QObject *parent = 0);
+    ~QGenericEngine();
+
+    QString getInterfaceFromId(const QString &id);
+    bool hasIdentifier(const QString &id);
+
+    void connectToId(const QString &id);
+    void disconnectFromId(const QString &id);
+
+    Q_INVOKABLE void initialize();
+    Q_INVOKABLE void requestUpdate();
+
+    QNetworkSession::State sessionStateForId(const QString &id);
+
+    QNetworkConfigurationManager::Capabilities capabilities() const;
+
+    QNetworkSessionPrivate *createSessionBackend();
+
+    QNetworkConfigurationPrivatePointer defaultConfiguration();
+
+    bool requiresPolling() const;
+
+private Q_SLOTS:
+    void doRequestUpdate();
+
+private:
+    QMap<QString, QString> configurationInterface;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_BEARERMANAGEMENT
+
+#endif
+