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diff --git a/src/network/socket/qabstractsocket_p.h b/src/network/socket/qabstractsocket_p.h
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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 QABSTRACTSOCKET_P_H
+#define QABSTRACTSOCKET_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of the QAbstractSocket class.  This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtNetwork/qabstractsocket.h"
+#include "QtCore/qbytearray.h"
+#include "QtCore/qlist.h"
+#include "QtCore/qtimer.h"
+#include "private/qringbuffer_p.h"
+#include "private/qiodevice_p.h"
+#include "private/qabstractsocketengine_p.h"
+#include "qnetworkproxy.h"
+
+QT_BEGIN_NAMESPACE
+
+class QHostInfo;
+
+class QAbstractSocketPrivate : public QIODevicePrivate, public QAbstractSocketEngineReceiver
+{
+    Q_DECLARE_PUBLIC(QAbstractSocket)
+public:
+    QAbstractSocketPrivate();
+    virtual ~QAbstractSocketPrivate();
+
+    // from QAbstractSocketEngineReceiver
+    inline void readNotification() { canReadNotification(); }
+    inline void writeNotification() { canWriteNotification(); }
+    inline void exceptionNotification() {}
+    void connectionNotification();
+#ifndef QT_NO_NETWORKPROXY
+    inline void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator) {
+        Q_Q(QAbstractSocket);
+        q->proxyAuthenticationRequired(proxy, authenticator);
+    }
+#endif
+
+    bool canReadNotification();
+    bool canWriteNotification();
+
+    // slots
+    void _q_connectToNextAddress();
+    void _q_startConnecting(const QHostInfo &hostInfo);
+    void _q_testConnection();
+    void _q_abortConnectionAttempt();
+    void _q_forceDisconnect();
+
+    bool readSocketNotifierCalled;
+    bool readSocketNotifierState;
+    bool readSocketNotifierStateSet;
+
+    bool emittedReadyRead;
+    bool emittedBytesWritten;
+
+    bool abortCalled;
+    bool closeCalled;
+    bool pendingClose;
+
+    QString hostName;
+    quint16 port;
+    QHostAddress host;
+    QList<QHostAddress> addresses;
+
+    quint16 localPort;
+    quint16 peerPort;
+    QHostAddress localAddress;
+    QHostAddress peerAddress;
+    QString peerName;
+
+    QAbstractSocketEngine *socketEngine;
+    int cachedSocketDescriptor;
+
+#ifndef QT_NO_NETWORKPROXY
+    QNetworkProxy proxy;
+    QNetworkProxy proxyInUse;
+    void resolveProxy(const QString &hostName, quint16 port);
+#else
+    inline void resolveProxy(const QString &, quint16) { }
+#endif
+    inline void resolveProxy(quint16 port) { resolveProxy(QString(), port); }
+
+    void resetSocketLayer();
+    bool flush();
+
+    bool initSocketLayer(QAbstractSocket::NetworkLayerProtocol protocol);
+    void startConnectingByName(const QString &host);
+    void fetchConnectionParameters();
+    void setupSocketNotifiers();
+    bool readFromSocket();
+
+    qint64 readBufferMaxSize;
+    QRingBuffer readBuffer;
+    QRingBuffer writeBuffer;
+
+    bool isBuffered;
+    int blockingTimeout;
+
+    QTimer *connectTimer;
+    QTimer *disconnectTimer;
+    int connectTimeElapsed;
+
+    int hostLookupId;
+
+    QAbstractSocket::SocketType socketType;
+    QAbstractSocket::SocketState state;
+
+    QAbstractSocket::SocketError socketError;
+
+    bool prePauseReadSocketNotifierState;
+    bool prePauseWriteSocketNotifierState;
+    bool prePauseExceptionSocketNotifierState;
+    static void pauseSocketNotifiers(QAbstractSocket*);
+    static void resumeSocketNotifiers(QAbstractSocket*);
+    static QAbstractSocketEngine* getSocketEngine(QAbstractSocket*);
+};
+
+QT_END_NAMESPACE
+
+#endif // QABSTRACTSOCKET_P_H