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diff --git a/src/corelib/kernel/qppsobjectprivate_p.h b/src/corelib/kernel/qppsobjectprivate_p.h
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+++ b/src/corelib/kernel/qppsobjectprivate_p.h
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+/****************************************************************************
+ **
+ ** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
+ ** Contact: http://www.qt-project.org/legal
+ **
+ ** This file is part of the QtCore module of the Qt Toolkit.
+ **
+ ** $QT_BEGIN_LICENSE:LGPL$
+ ** Commercial License Usage
+ ** Licensees holding valid commercial Qt licenses may use this file in
+ ** accordance with the commercial license agreement provided with the
+ ** Software or, alternatively, in accordance with the terms contained in
+ ** a written agreement between you and Digia.  For licensing terms and
+ ** conditions see http://qt.digia.com/licensing.  For further information
+ ** use the contact form at http://qt.digia.com/contact-us.
+ **
+ ** 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, Digia gives you certain additional
+ ** rights.  These rights are described in the Digia 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.
+ **
+ **
+ ** $QT_END_LICENSE$
+ **
+ ****************************************************************************/
+
+#ifndef QPPSOBJECTPRIVATE_P_H_
+#define QPPSOBJECTPRIVATE_P_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 "qppsattribute_p.h"
+
+#include <QMap>
+#include <QDebug>
+
+#include <sys/pps.h>
+
+QT_BEGIN_NAMESPACE
+
+class QSocketNotifier;
+
+class QPpsObjectPrivate
+{
+public:
+    explicit QPpsObjectPrivate(const QString &path);
+
+    static QPpsAttributeMap decode(const QByteArray &rawData, bool *ok);
+    static QByteArray encode(const QVariantMap &ppsData, bool *ok);
+
+    static QVariantMap variantMapFromPpsAttributeMap(const QPpsAttributeMap &data);
+
+    QSocketNotifier *notifier;
+    QString path;
+    mutable int error;
+    int fd;
+    bool readyReadEnabled;
+
+private:
+    static QPpsAttribute::Flags readFlags(pps_decoder_t *decoder);
+    static QPpsAttribute decodeString(pps_decoder_t *decoder);
+    static QPpsAttribute decodeNumber(pps_decoder_t *decoder);
+    static QPpsAttribute decodeBool(pps_decoder_t *decoder);
+    static QPpsAttribute decodeData(pps_decoder_t *decoder);
+    static QPpsAttributeList decodeArray(pps_decoder_t *decoder, bool *ok);
+    static QPpsAttributeMap decodeObject(pps_decoder_t *decoder, bool *ok);
+    static bool decoderPush(pps_decoder_t *decoder, const char *name = 0);
+    static bool decoderPop(pps_decoder_t *decoder);
+
+    template<typename T>
+    static QPpsAttribute decodeNestedData(T (*decodeFunction)(pps_decoder_t *, bool *),
+                                          pps_decoder_t *decoder);
+
+    static void encodeData(pps_encoder_t *encoder, const char *name,
+                           const QVariant &data, bool *ok);
+    static void encodeArray(pps_encoder_t *encoder, const QVariantList &data, bool *ok);
+    static void encodeObject(pps_encoder_t *encoder, const QVariantMap &data, bool *ok);
+
+    static QVariant variantFromPpsAttribute(const QPpsAttribute &attribute);
+};
+
+inline bool QPpsObjectPrivate::decoderPush(pps_decoder_t *decoder, const char *name)
+{
+    pps_decoder_error_t error = pps_decoder_push(decoder, name);
+    if (error != PPS_DECODER_OK) {
+        qWarning() << "QPpsObjectPrivate::decodeData: pps_decoder_push failed";
+        return false;
+    }
+    return true;
+}
+
+inline bool QPpsObjectPrivate::decoderPop(pps_decoder_t *decoder)
+{
+    pps_decoder_error_t error = pps_decoder_pop(decoder);
+    if (error != PPS_DECODER_OK) {
+        qWarning() << "QPpsObjectPrivate::decodeData: pps_decoder_pop failed";
+        return false;
+    }
+    return true;
+}
+
+QT_END_NAMESPACE
+
+#endif /* QPPSOBJECTPRIVATE_P_H_ */