QNativeWifiEngine Class Reference

#include <qnativewifiengine.h>

Inheritance diagram for QNativeWifiEngine:

Public Functions
bool	available ()
QNetworkConfigurationManager::Capabilities	capabilities () const
void	connectToId (const QString &id)
QNetworkSessionPrivate *	createSessionBackend ()
QNetworkConfigurationPrivatePointer	defaultConfiguration ()
void	disconnectFromId (const QString &id)
QString	getInterfaceFromId (const QString &id)
bool	hasIdentifier (const QString &id)
Q_INVOKABLE void	initialize ()
	QNativeWifiEngine (QObject *parent=0)
Q_INVOKABLE void	requestUpdate ()
bool	requiresPolling () const
QNetworkSession::State	sessionStateForId (const QString &id)
	~QNativeWifiEngine ()
Public Functions inherited from QBearerEngineImpl
virtual quint64	bytesReceived (const QString &)
virtual quint64	bytesWritten (const QString &)
	QBearerEngineImpl (QObject *parent=0)
virtual quint64	startTime (const QString &)
	~QBearerEngineImpl ()
Public Functions inherited from QBearerEngine
bool	configurationsInUse () const
	QBearerEngine (QObject *parent=0)
virtual	~QBearerEngine ()
Public Functions inherited from QObject
bool	blockSignals (bool b)
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...
const QObjectList &	children () const
	Returns a list of child objects. More...
bool	connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool	disconnect (const char *signal=0, const QObject *receiver=0, const char *member=0)
bool	disconnect (const QObject *receiver, const char *member=0)
void	dumpObjectInfo ()
	Dumps information about signal connections, etc. More...
void	dumpObjectTree ()
	Dumps a tree of children to the debug output. More...
QList< QByteArray >	dynamicPropertyNames () const
	Returns the names of all properties that were dynamically added to the object using setProperty(). More...
virtual bool	event (QEvent *)
	This virtual function receives events to an object and should return true if the event e was recognized and processed. More...
virtual bool	eventFilter (QObject *, QEvent *)
	Filters events if this object has been installed as an event filter for the watched object. More...
template<typename T >
T	findChild (const QString &aName=QString()) const
	Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...
template<typename T >
QList< T >	findChildren (const QString &aName=QString()) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More...
template<typename T >
QList< T >	findChildren (const QRegExp &re) const
bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More...
void	installEventFilter (QObject *)
	Installs an event filter filterObj on this object. More...
bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false. More...
void	killTimer (int id)
	Kills the timer with timer identifier, id. More...
virtual const QMetaObject *	metaObject () const
	Returns a pointer to the meta-object of this object. More...
void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children. More...
QString	objectName () const
QObject *	parent () const
	Returns a pointer to the parent object. More...
QVariant	property (const char *name) const
	Returns the value of the object's name property. More...
Q_INVOKABLE	QObject (QObject *parent=0)
	Constructs an object with parent object parent. More...
void	removeEventFilter (QObject *)
	Removes an event filter object obj from this object. More...
void	setObjectName (const QString &name)
void	setParent (QObject *)
	Makes the object a child of parent. More...
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value. More...
void	setUserData (uint id, QObjectUserData *data)
bool	signalsBlocked () const
	Returns true if signals are blocked; otherwise returns false. More...
int	startTimer (int interval)
	Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...
QThread *	thread () const
	Returns the thread in which the object lives. More...
QObjectUserData *	userData (uint id) const
virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Private Slots
void	closeHandle ()
void	scanComplete ()

Properties
Qt::HANDLE	handle

Additional Inherited Members
Public Types inherited from QBearerEngineImpl
enum	ConnectionError { InterfaceLookupError = 0, ConnectError, OperationNotSupported, DisconnectionError }
Public Slots inherited from QObject
void	deleteLater ()
	Schedules this object for deletion. More...
Signals inherited from QBearerEngineImpl
void	connectionError (const QString &id, QBearerEngineImpl::ConnectionError error)
Signals inherited from QBearerEngine
void	configurationAdded (QNetworkConfigurationPrivatePointer config)
void	configurationChanged (QNetworkConfigurationPrivatePointer config)
void	configurationRemoved (QNetworkConfigurationPrivatePointer config)
void	updateCompleted ()
Signals inherited from QObject
void	destroyed (QObject *=0)
	This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...
Static Public Functions inherited from QObject
static bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
	Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...
static bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
static bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	Disconnects signal in object sender from method in object receiver. More...
static bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static uint	registerUserData ()
static QString	tr (const char *sourceText, const char *comment=0, int n=-1)
static QString	trUtf8 (const char *sourceText, const char *comment=0, int n=-1)
Static Public Variables inherited from QObject
static const QMetaObject	staticMetaObject
	This variable stores the meta-object for the class. More...
Protected Functions inherited from QObject
virtual void	childEvent (QChildEvent *)
	This event handler can be reimplemented in a subclass to receive child events. More...
virtual void	connectNotify (const char *signal)
	This virtual function is called when something has been connected to signal in this object. More...
virtual void	customEvent (QEvent *)
	This event handler can be reimplemented in a subclass to receive custom events. More...
virtual void	disconnectNotify (const char *signal)
	This virtual function is called when something has been disconnected from signal in this object. More...
	QObject (QObjectPrivate &dd, QObject *parent=0)
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal. More...
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More...
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *)
	This event handler can be reimplemented in a subclass to receive timer events for the object. More...
Protected Variables inherited from QBearerEngine
QHash< QString, QNetworkConfigurationPrivatePointer >	accessPointConfigurations
QMutex	mutex
QHash< QString, QNetworkConfigurationPrivatePointer >	snapConfigurations
QHash< QString, QNetworkConfigurationPrivatePointer >	userChoiceConfigurations
Protected Variables inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject
Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()
T *	qobject_cast (QObject *object)
	QObjectList
void *	qt_find_obj_child (QObject *parent, const char *type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Detailed Description

Definition at line 67 of file qnativewifiengine.h.

Constructors and Destructors

QNativeWifiEngine()

QNativeWifiEngine::QNativeWifiEngine

(

QObject *

parent = 0

)

Definition at line 93 of file qnativewifiengine.cpp.

:   QBearerEngineImpl(parent), handle(INVALID_HANDLE_VALUE)
{
    connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(closeHandle()));
}

~QNativeWifiEngine()

QNativeWifiEngine::~QNativeWifiEngine

(

)

Definition at line 99 of file qnativewifiengine.cpp.

{
    closeHandle();
}

Functions

available()

bool QNativeWifiEngine::available

(

)

Definition at line 577 of file qnativewifiengine.cpp.

Referenced by connectToId(), QNativeWifiEnginePlugin::create(), disconnectFromId(), getInterfaceFromId(), hasIdentifier(), requestUpdate(), and scanComplete().

{
    if (handle != INVALID_HANDLE_VALUE)
        return true;

    DWORD clientVersion;

    DWORD result = local_WlanOpenHandle(1, 0, &clientVersion, &handle);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        if (result != ERROR_SERVICE_NOT_ACTIVE)
            qDebug("%s: WlanOpenHandle failed with error %ld\n", __FUNCTION__, result);
#endif

        return false;
    }

    result = local_WlanRegisterNotification(handle, WLAN_NOTIFICATION_SOURCE_ALL, true,
                                            WLAN_NOTIFICATION_CALLBACK(qNotificationCallback),
                                            this, 0, 0);
#ifdef BEARER_MANAGEMENT_DEBUG
    if (result != ERROR_SUCCESS)
        qDebug("%s: WlanRegisterNotification failed with error %ld\n", __FUNCTION__, result);
#endif

    return handle != INVALID_HANDLE_VALUE;
}

capabilities()

QNetworkConfigurationManager::Capabilities QNativeWifiEngine::capabilities ( ) const

virtual

Implements QBearerEngine.

Definition at line 561 of file qnativewifiengine.cpp.

{
    return QNetworkConfigurationManager::ForcedRoaming |
            QNetworkConfigurationManager::CanStartAndStopInterfaces;
}

closeHandle

void QNativeWifiEngine::closeHandle ( )

privateslot

Definition at line 605 of file qnativewifiengine.cpp.

Referenced by QNativeWifiEngine(), and ~QNativeWifiEngine().

{
    if (handle != INVALID_HANDLE_VALUE) {
        local_WlanCloseHandle(handle, 0);
        handle = INVALID_HANDLE_VALUE;
    }
}

connectToId()

void QNativeWifiEngine::connectToId ( const QString &  id )

virtual

Implements QBearerEngineImpl.

Definition at line 364 of file qnativewifiengine.cpp.

{
    QMutexLocker locker(&mutex);

    if (!available()) {
        locker.unlock();
        emit connectionError(id, InterfaceLookupError);
        return;
    }

    WLAN_INTERFACE_INFO_LIST *interfaceList;
    DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
#endif
        locker.unlock();
        emit connectionError(id, InterfaceLookupError);
        return;
    }

    QString profile;

    for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
        const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];

        WLAN_AVAILABLE_NETWORK_LIST *networkList;
        result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
                                                   3, 0, &networkList);
        if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
            qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n",
                   __FUNCTION__, result);
#endif
            continue;
        }

        for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) {
            WLAN_AVAILABLE_NETWORK &network = networkList->Network[j];

            profile = QString::fromWCharArray(network.strProfileName);

            if (qHash(QLatin1String("WLAN:") + profile) == id.toUInt())
                break;
            else
                profile.clear();
        }

        local_WlanFreeMemory(networkList);

        if (!profile.isEmpty()) {
            WLAN_CONNECTION_PARAMETERS parameters;
            parameters.wlanConnectionMode = wlan_connection_mode_profile;
            parameters.strProfile = reinterpret_cast<LPCWSTR>(profile.utf16());
            parameters.pDot11Ssid = 0;
            parameters.pDesiredBssidList = 0;
            parameters.dot11BssType = dot11_BSS_type_any;
            parameters.dwFlags = 0;

            DWORD result = local_WlanConnect(handle, &interface.InterfaceGuid, &parameters, 0);
            if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
                qDebug("%s: WlanConnect failed with error %ld\n", __FUNCTION__, result);
#endif
                locker.unlock();
                emit connectionError(id, ConnectError);
                locker.relock();
                break;
            }

            break;
        }
    }

    local_WlanFreeMemory(interfaceList);

    if (profile.isEmpty()) {
        locker.unlock();
        emit connectionError(id, InterfaceLookupError);
    }
}

createSessionBackend()

QNetworkSessionPrivate * QNativeWifiEngine::createSessionBackend ( )

virtual

Implements QBearerEngine.

Definition at line 567 of file qnativewifiengine.cpp.

{
    return new QNetworkSessionPrivateImpl;
}

defaultConfiguration()

QNetworkConfigurationPrivatePointer QNativeWifiEngine::defaultConfiguration ( )

virtual

Implements QBearerEngine.

Definition at line 572 of file qnativewifiengine.cpp.

{
    return QNetworkConfigurationPrivatePointer();
}

disconnectFromId()

void QNativeWifiEngine::disconnectFromId ( const QString &  id )

virtual

Implements QBearerEngineImpl.

Definition at line 446 of file qnativewifiengine.cpp.

{
    QMutexLocker locker(&mutex);

    if (!available()) {
        locker.unlock();
        emit connectionError(id, InterfaceLookupError);
        return;
    }

    QString interface = getInterfaceFromId(id);

    if (interface.isEmpty()) {
        locker.unlock();
        emit connectionError(id, InterfaceLookupError);
        return;
    }

    QStringList split = interface.mid(1, interface.length() - 2).split('-');

    GUID guid;
    guid.Data1 = split.at(0).toUInt(0, 16);
    guid.Data2 = split.at(1).toUShort(0, 16);
    guid.Data3 = split.at(2).toUShort(0, 16);
    guid.Data4[0] = split.at(3).left(2).toUShort(0, 16);
    guid.Data4[1] = split.at(3).right(2).toUShort(0, 16);
    for (int i = 0; i < 6; ++i)
        guid.Data4[i + 2] = split.at(4).mid(i*2, 2).toUShort(0, 16);

    DWORD result = local_WlanDisconnect(handle, &guid, 0);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        qDebug("%s: WlanDisconnect failed with error %ld\n", __FUNCTION__, result);
#endif
        locker.unlock();
        emit connectionError(id, DisconnectionError);
        return;
    }
}

getInterfaceFromId()

QString QNativeWifiEngine::getInterfaceFromId ( const QString &  id )

virtual

Implements QBearerEngineImpl.

Definition at line 248 of file qnativewifiengine.cpp.

{
    QMutexLocker locker(&mutex);

    if (!available())
        return QString();

    // enumerate interfaces
    WLAN_INTERFACE_INFO_LIST *interfaceList;
    DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
#endif
        return QString();
    }

    for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
        const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];

        DWORD dataSize;
        WLAN_CONNECTION_ATTRIBUTES *connectionAttributes;
        result = local_WlanQueryInterface(handle, &interface.InterfaceGuid,
                                          wlan_intf_opcode_current_connection, 0, &dataSize,
                                          reinterpret_cast<PVOID *>(&connectionAttributes), 0);
        if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
            if (result != ERROR_INVALID_STATE)
                qDebug("%s: WlanQueryInterface failed with error %ld\n", __FUNCTION__, result);
#endif

            continue;
        }

        if (qHash(QLatin1String("WLAN:") +
                  QString::fromWCharArray(connectionAttributes->strProfileName)) == id.toUInt()) {
            QString guid("{%1-%2-%3-%4%5-%6%7%8%9%10%11}");

            guid = guid.arg(interface.InterfaceGuid.Data1, 8, 16, QChar('0'));
            guid = guid.arg(interface.InterfaceGuid.Data2, 4, 16, QChar('0'));
            guid = guid.arg(interface.InterfaceGuid.Data3, 4, 16, QChar('0'));
            for (int i = 0; i < 8; ++i)
                guid = guid.arg(interface.InterfaceGuid.Data4[i], 2, 16, QChar('0'));

            local_WlanFreeMemory(connectionAttributes);
            local_WlanFreeMemory(interfaceList);

            return guid.toUpper();
        }

        local_WlanFreeMemory(connectionAttributes);
    }

    local_WlanFreeMemory(interfaceList);

    return QString();
}

hasIdentifier()

bool QNativeWifiEngine::hasIdentifier ( const QString &  id )

virtual

Implements QBearerEngine.

Definition at line 306 of file qnativewifiengine.cpp.

{
    QMutexLocker locker(&mutex);

    if (!available())
        return false;

    // enumerate interfaces
    WLAN_INTERFACE_INFO_LIST *interfaceList;
    DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
#endif
        return false;
    }

    for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
        const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];

        WLAN_AVAILABLE_NETWORK_LIST *networkList;
        result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
                                                   3, 0, &networkList);
        if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
            qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n",
                   __FUNCTION__, result);
#endif
            continue;
        }

        for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) {
            WLAN_AVAILABLE_NETWORK &network = networkList->Network[j];

            QString networkName;

            if (network.strProfileName[0] != 0) {
                networkName = QString::fromWCharArray(network.strProfileName);
            } else {
                networkName = QByteArray(reinterpret_cast<char *>(network.dot11Ssid.ucSSID),
                                         network.dot11Ssid.uSSIDLength);
            }

            if (qHash(QLatin1String("WLAN:") + networkName) == id.toUInt()) {
                local_WlanFreeMemory(networkList);
                local_WlanFreeMemory(interfaceList);
                return true;
            }
        }

        local_WlanFreeMemory(networkList);
    }

    local_WlanFreeMemory(interfaceList);

    return false;
}

initialize()

void QNativeWifiEngine::initialize

(

)

Definition at line 486 of file qnativewifiengine.cpp.

{
    scanComplete();
}

requestUpdate()

void QNativeWifiEngine::requestUpdate

(

)

Definition at line 491 of file qnativewifiengine.cpp.

{
    QMutexLocker locker(&mutex);

    if (!available()) {
        locker.unlock();
        emit updateCompleted();
        return;
    }

    // enumerate interfaces
    WLAN_INTERFACE_INFO_LIST *interfaceList;
    DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
#endif

        locker.unlock();
        emit updateCompleted();

        return;
    }

    bool requested = false;
    for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
        result = local_WlanScan(handle, &interfaceList->InterfaceInfo[i].InterfaceGuid, 0, 0, 0);
        if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
            qDebug("%s: WlanScan failed with error %ld\n", __FUNCTION__, result);
#endif
        } else {
            requested = true;
        }
    }

    local_WlanFreeMemory(interfaceList);

    if (!requested) {
        locker.unlock();
        emit updateCompleted();
    }
}

requiresPolling()

bool QNativeWifiEngine::requiresPolling ( ) const

virtual

Reimplemented from QBearerEngine.

Definition at line 613 of file qnativewifiengine.cpp.

{
    // On Windows XP SP2 and SP3 only connection and disconnection notifications are available.
    // We need to poll for changes in available wireless networks.
    return true;
}

scanComplete

void QNativeWifiEngine::scanComplete ( )

privateslot

Definition at line 104 of file qnativewifiengine.cpp.

Referenced by initialize().

{
    QMutexLocker locker(&mutex);

    if (!available()) {
        locker.unlock();
        emit updateCompleted();
        return;
    }

    // enumerate interfaces
    WLAN_INTERFACE_INFO_LIST *interfaceList;
    DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
    if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
#endif

        locker.unlock();
        emit updateCompleted();

        return;
    }

    QStringList previous = accessPointConfigurations.keys();

    for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
        const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i];

        WLAN_AVAILABLE_NETWORK_LIST *networkList;
        result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
                                                   3, 0, &networkList);
        if (result != ERROR_SUCCESS) {
#ifdef BEARER_MANAGEMENT_DEBUG
            qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n",
                   __FUNCTION__, result);
#endif
            continue;
        }

        QStringList seenNetworks;

        for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) {
            WLAN_AVAILABLE_NETWORK &network = networkList->Network[j];

            QString networkName;

            if (network.strProfileName[0] != 0) {
                networkName = QString::fromWCharArray(network.strProfileName);
            } else {
                networkName = QByteArray(reinterpret_cast<char *>(network.dot11Ssid.ucSSID),
                                         network.dot11Ssid.uSSIDLength);
            }

            const QString id = QString::number(qHash(QLatin1String("WLAN:") + networkName));

            previous.removeAll(id);

            QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Undefined;

            if (!(network.dwFlags & WLAN_AVAILABLE_NETWORK_HAS_PROFILE))
                state = QNetworkConfiguration::Undefined;

            if (network.strProfileName[0] != 0) {
                if (network.bNetworkConnectable) {
                    if (network.dwFlags & WLAN_AVAILABLE_NETWORK_CONNECTED)
                        state = QNetworkConfiguration::Active;
                    else
                        state = QNetworkConfiguration::Discovered;
                } else {
                    state = QNetworkConfiguration::Defined;
                }
            }

            if (seenNetworks.contains(networkName))
                continue;
            else
                seenNetworks.append(networkName);

            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 != networkName) {
                    ptr->name = networkName;
                    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 = networkName;
                ptr->isValid = true;
                ptr->id = id;
                ptr->state = state;
                ptr->type = QNetworkConfiguration::InternetAccessPoint;
                ptr->bearerType = QNetworkConfiguration::BearerWLAN;

                accessPointConfigurations.insert(id, ptr);

                locker.unlock();
                emit configurationAdded(ptr);
                locker.relock();
            }
        }

        local_WlanFreeMemory(networkList);
    }

    local_WlanFreeMemory(interfaceList);

    while (!previous.isEmpty()) {
        QNetworkConfigurationPrivatePointer ptr =
            accessPointConfigurations.take(previous.takeFirst());

        locker.unlock();
        emit configurationRemoved(ptr);
        locker.relock();
    }

    locker.unlock();
    emit updateCompleted();
}

sessionStateForId()

QNetworkSession::State QNativeWifiEngine::sessionStateForId ( const QString &  id )

virtual

Implements QBearerEngineImpl.

Definition at line 535 of file qnativewifiengine.cpp.

{
    QMutexLocker locker(&mutex);

    QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);

    if (!ptr)
        return QNetworkSession::Invalid;

    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;
}

Properties

handle

Qt::HANDLE QNativeWifiEngine::handle

private

Definition at line 101 of file qnativewifiengine.h.

Referenced by available(), closeHandle(), connectToId(), disconnectFromId(), getInterfaceFromId(), hasIdentifier(), requestUpdate(), and scanComplete().

---

The documentation for this class was generated from the following files:

• /src/plugins/bearer/nativewifi/qnativewifiengine.h
• /src/plugins/bearer/nativewifi/qnativewifiengine.cpp