#include <qgenericengine.h>

Inheritance diagram for QGenericEngine:

Public Functions
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 ()

	QGenericEngine (QObject *parent=0)

Q_INVOKABLE void	requestUpdate ()

bool	requiresPolling () const

QNetworkSession::State	sessionStateForId (const QString &id)

	~QGenericEngine ()

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	doRequestUpdate ()

Properties
QMap< QString, QString >	configurationInterface

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 57 of file qgenericengine.h.

Constructors and Destructors

◆ QGenericEngine()

QGenericEngine::QGenericEngine ( QObject * parent = 0 )

Definition at line 147 of file qgenericengine.cpp.

 :   QBearerEngineImpl(parent)
 {
     //workaround for deadlock in __cxa_guard_acquire with webkit on macos x
     //initialise the Q_GLOBAL_STATIC in same thread as the AtomicallyInitializedStatic
     (void)QNetworkInterface::interfaceFromIndex(0);
 }

◆ ~QGenericEngine()

QGenericEngine::~QGenericEngine ( )

Definition at line 155 of file qgenericengine.cpp.

156 {

157 }

Functions

◆ capabilities()

QNetworkConfigurationManager::Capabilities QGenericEngine::capabilities ( ) const

virtual

Implements QBearerEngine.

Definition at line 339 of file qgenericengine.cpp.

 {
     return QNetworkConfigurationManager::ForcedRoaming;
 }

◆ connectToId()

void QGenericEngine::connectToId ( const QString & id )

virtual

Implements QBearerEngineImpl.

Definition at line 173 of file qgenericengine.cpp.

 {
     emit connectionError(id, OperationNotSupported);
 }

◆ createSessionBackend()

QNetworkSessionPrivate * QGenericEngine::createSessionBackend ( )

virtual

Implements QBearerEngine.

Definition at line 344 of file qgenericengine.cpp.

 {
     return new QNetworkSessionPrivateImpl;
 }

◆ defaultConfiguration()

QNetworkConfigurationPrivatePointer QGenericEngine::defaultConfiguration ( )

virtual

Implements QBearerEngine.

Definition at line 349 of file qgenericengine.cpp.

 {
     return QNetworkConfigurationPrivatePointer();
 }

◆ disconnectFromId()

void QGenericEngine::disconnectFromId ( const QString & id )

virtual

Implements QBearerEngineImpl.

Definition at line 178 of file qgenericengine.cpp.

 {
     emit connectionError(id, OperationNotSupported);
 }

◆ doRequestUpdate

void QGenericEngine::doRequestUpdate ( )

privateslot

Definition at line 193 of file qgenericengine.cpp.

Referenced by initialize(), and requestUpdate().

 {
 #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::IsRunning) && !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();
 }

◆ getInterfaceFromId()

QString QGenericEngine::getInterfaceFromId ( const QString & id )

virtual

Implements QBearerEngineImpl.

Definition at line 159 of file qgenericengine.cpp.

 {
     QMutexLocker locker(&mutex);
 
     return configurationInterface.value(id);
 }

◆ hasIdentifier()

bool QGenericEngine::hasIdentifier ( const QString & id )

virtual

Implements QBearerEngine.

Definition at line 166 of file qgenericengine.cpp.

 {
     QMutexLocker locker(&mutex);
 
     return configurationInterface.contains(id);
 }

◆ initialize()

void QGenericEngine::initialize ( )

Definition at line 183 of file qgenericengine.cpp.

 {
     doRequestUpdate();
 }

◆ requestUpdate()

void QGenericEngine::requestUpdate ( )

Definition at line 188 of file qgenericengine.cpp.

 {
     doRequestUpdate();
 }

◆ requiresPolling()

bool QGenericEngine::requiresPolling ( ) const

virtual

Reimplemented from QBearerEngine.

Definition at line 355 of file qgenericengine.cpp.

 {
     return true;
 }

◆ sessionStateForId()

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

virtual

Implements QBearerEngineImpl.

Definition at line 311 of file qgenericengine.cpp.

 {
     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;
 }

Properties

◆ configurationInterface

QMap<QString, QString> QGenericEngine::configurationInterface

private

Definition at line 88 of file qgenericengine.h.

Referenced by doRequestUpdate(), getInterfaceFromId(), and hasIdentifier().

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

/src/plugins/bearer/generic/qgenericengine.h
/src/plugins/bearer/generic/qgenericengine.cpp

Public Functions

Private Slots

Properties

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ QGenericEngine()

◆ ~QGenericEngine()

Functions

◆ capabilities()

◆ connectToId()

◆ createSessionBackend()

◆ defaultConfiguration()

◆ disconnectFromId()

◆ doRequestUpdate

◆ getInterfaceFromId()

◆ hasIdentifier()

◆ initialize()

◆ requestUpdate()

◆ requiresPolling()

◆ sessionStateForId()

Properties

◆ configurationInterface