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diff --git a/src/nfc/qllcpstate_symbian_p.h b/src/nfc/qllcpstate_symbian_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 Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLLCPSOCKETSTATE_P_H
+#define QLLCPSOCKETSTATE_P_H
+
+#include <qconnectivityglobal.h>
+#include "qllcpsocket.h"
+
+#include <QtCore/QObject>
+
+QT_BEGIN_HEADER
+
+class QLlcpSocketPrivate;
+
+/*!
+    \QLLCPSocketState
+*/
+class QLLCPSocketState
+{
+public:
+    explicit QLLCPSocketState(QLlcpSocketPrivate*);
+
+public:
+    virtual QLlcpSocket::SocketState state() const = 0;
+    virtual bool WaitForBytesWritten(int) = 0;
+
+public:
+    virtual qint64 ReadDatagram(char *data, qint64 maxSize,
+                        QNearFieldTarget **target = NULL, quint8 *port = NULL);
+    virtual qint64 WriteDatagram(const char *data, qint64 size,
+                                 QNearFieldTarget *target, quint8 port);
+    virtual qint64 WriteDatagram(const char *data, qint64 size);
+
+    virtual bool Bind(quint8 port);
+    virtual void ConnectToService(QNearFieldTarget *target, const QString &serviceUri);
+    virtual void DisconnectFromService();
+    virtual bool WaitForReadyRead(int);
+    virtual bool WaitForConnected(int);
+    virtual bool WaitForDisconnected(int);
+
+protected:
+    bool WaitForBytesWrittenType1Private(int);
+    void DisconnectFromServiceType2Private();
+public:
+    QLlcpSocketPrivate* m_socket;
+};
+
+/*!
+    \QLLCPUnconnected
+*/
+class QLLCPUnconnected: public QLLCPSocketState
+{
+public:
+    explicit QLLCPUnconnected(QLlcpSocketPrivate*);
+
+public: // from base class
+    QLlcpSocket::SocketState state() const {return QLlcpSocket::UnconnectedState;}
+    bool Bind(quint8 port);
+    void ConnectToService(QNearFieldTarget *target, const QString &serviceUri);
+    void DisconnectFromService();
+    qint64 WriteDatagram(const char *data, qint64 size,
+                         QNearFieldTarget *target, quint8 port);
+    bool WaitForBytesWritten(int);
+    bool WaitForDisconnected(int);
+
+public:
+public:
+    enum SocketType
+    {
+       connectionType1 = 1, // ConnectionLess mode
+       connectionType2 = 2, // ConnectionOriented mode
+       connectionUnknown = -1
+    };
+    SocketType m_socketType;
+};
+
+/*!
+    \QLLCPConnecting
+*/
+class QLLCPConnecting: public QLLCPSocketState
+{
+public:
+    explicit QLLCPConnecting(QLlcpSocketPrivate*);
+
+public:
+     QLLCPSocketState* Instance(QLlcpSocketPrivate* aSocket);
+
+public: // from base class
+    QLlcpSocket::SocketState state() const {return QLlcpSocket::ConnectingState;}
+    void ConnectToService(QNearFieldTarget *target, const QString &serviceUri);
+    void DisconnectFromService();
+    bool WaitForConnected(int);
+    bool WaitForBytesWritten(int);
+};
+
+/*!
+    \QLLCPConnecting
+*/
+class QLLCPConnected: public QLLCPSocketState
+{
+public:
+    explicit QLLCPConnected(QLlcpSocketPrivate*);
+
+public: // from base class
+    QLlcpSocket::SocketState state() const {return QLlcpSocket::ConnectedState;}
+    void ConnectToService(QNearFieldTarget *target, const QString &serviceUri);
+    void DisconnectFromService();
+    qint64 WriteDatagram(const char *data, qint64 size);
+    qint64 ReadDatagram(char *data, qint64 maxSize, QNearFieldTarget **target = NULL, quint8 *port = NULL);
+    bool WaitForBytesWritten(int msecs);
+    bool WaitForReadyRead(int msecs);
+};
+
+/*!
+    \QLLCPBind
+*/
+class QLLCPBind: public QLLCPSocketState
+    {
+public:
+    explicit QLLCPBind(QLlcpSocketPrivate*);
+
+public://from base class
+    QLlcpSocket::SocketState state() const {return QLlcpSocket::BoundState;}
+    qint64 WriteDatagram(const char *data, qint64 size,QNearFieldTarget *target, quint8 port);
+    qint64 ReadDatagram(char *data, qint64 maxSize,QNearFieldTarget **target = 0, quint8 *port = 0);
+    bool WaitForBytesWritten(int msecs);
+    bool WaitForReadyRead(int msecs);
+    };
+
+QT_END_HEADER
+
+#endif //QLLCPSTATE_P_H