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/****************************************************************************
**
** 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 QtNetwork module 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 QNETWORKSESSIONPRIVATE_H
#define QNETWORKSESSIONPRIVATE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qnetworksession.h"
#include "qnetworkconfiguration_p.h"
#include "QtCore/qsharedpointer.h"
#ifndef QT_NO_BEARERMANAGEMENT
#ifdef Q_OS_SYMBIAN
class RConnection;
class RSocket;
class RHostResolver;
#endif
QT_BEGIN_NAMESPACE
class Q_NETWORK_EXPORT QNetworkSessionPrivate : public QObject
{
Q_OBJECT
friend class QNetworkSession;
public:
QNetworkSessionPrivate() : QObject(),
state(QNetworkSession::Invalid), isOpen(false), mutex(QMutex::Recursive)
{}
virtual ~QNetworkSessionPrivate()
{}
//called by QNetworkSession constructor and ensures
//that the state is immediately updated (w/o actually opening
//a session). Also this function should take care of
//notification hooks to discover future state changes.
virtual void syncStateWithInterface() = 0;
#ifndef QT_NO_NETWORKINTERFACE
virtual QNetworkInterface currentInterface() const = 0;
#endif
virtual QVariant sessionProperty(const QString &key) const = 0;
virtual void setSessionProperty(const QString &key, const QVariant &value) = 0;
virtual void open() = 0;
virtual void close() = 0;
virtual void stop() = 0;
virtual void setALREnabled(bool /*enabled*/) {}
virtual void migrate() = 0;
virtual void accept() = 0;
virtual void ignore() = 0;
virtual void reject() = 0;
virtual QString errorString() const = 0; //must return translated string
virtual QNetworkSession::SessionError error() const = 0;
virtual quint64 bytesWritten() const = 0;
virtual quint64 bytesReceived() const = 0;
virtual quint64 activeTime() const = 0;
#ifdef Q_OS_SYMBIAN
// get internal RConnection (not thread safe, call only from thread that owns the QNetworkSession)
static RConnection* nativeSession(QNetworkSession&);
virtual RConnection* nativeSession() = 0;
// open socket using the internal RConnection (thread safe)
static TInt nativeOpenSocket(QNetworkSession& session, RSocket& socket, TUint family, TUint type, TUint protocol);
// open host resolver using the internal RConnection (thread safe)
static TInt nativeOpenHostResolver(QNetworkSession& session, RHostResolver& resolver, TUint family, TUint protocol);
#endif
protected:
inline QNetworkConfigurationPrivatePointer privateConfiguration(const QNetworkConfiguration &config) const
{
return config.d;
}
inline void setPrivateConfiguration(QNetworkConfiguration &config,
QNetworkConfigurationPrivatePointer ptr) const
{
config.d = ptr;
}
Q_SIGNALS:
//releases any pending waitForOpened() calls
void quitPendingWaitsForOpened();
void error(QNetworkSession::SessionError error);
void stateChanged(QNetworkSession::State state);
void closed();
void newConfigurationActivated();
void preferredConfigurationChanged(const QNetworkConfiguration &config, bool isSeamless);
protected:
QNetworkSession *q;
// The config set on QNetworkSession.
QNetworkConfiguration publicConfig;
// If publicConfig is a ServiceNetwork this is a copy of publicConfig.
// If publicConfig is an UserChoice that is resolved to a ServiceNetwork this is the actual
// ServiceNetwork configuration.
QNetworkConfiguration serviceConfig;
// This is the actual active configuration currently in use by the session.
// Either a copy of publicConfig or one of serviceConfig.children().
QNetworkConfiguration activeConfig;
QNetworkSession::State state;
bool isOpen;
QMutex mutex;
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QSharedPointer<QNetworkSession>)
#endif // QT_NO_BEARERMANAGEMENT
#endif // QNETWORKSESSIONPRIVATE_H
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