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/******************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtMqtt module.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#ifndef QMQTTCONTROLPACKET_P_H
#define QMQTTCONTROLPACKET_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 "qmqttglobal.h"
#include <QtCore/QByteArray>
#include <QtCore/QtGlobal>
QT_BEGIN_NAMESPACE
class Q_AUTOTEST_EXPORT QMqttControlPacket
{
public:
enum PacketType {
UNKNOWN = 0x00,
CONNECT = 0x10,
CONNACK = 0x20,
PUBLISH = 0x30,
PUBACK = 0x40,
PUBREC = 0x50,
PUBREL = 0x60,
PUBCOMP = 0x70,
SUBSCRIBE = 0x80,
SUBACK = 0x90,
UNSUBSCRIBE = 0xA0,
UNSUBACK = 0xB0,
PINGREQ = 0xC0,
PINGRESP = 0xD0,
DISCONNECT = 0xE0,
AUTH = 0xF0,
};
QMqttControlPacket();
QMqttControlPacket(quint8 header);
QMqttControlPacket(quint8 header, const QByteArray &pay);
void clear();
void setHeader(quint8 h);
inline quint8 header() const { return m_header; }
void append(char value);
void append(quint16 value);
void append(quint32 value);
void append(const QByteArray &data);
void appendRaw(const QByteArray &data);
void appendRawVariableInteger(quint32 value);
QByteArray serialize() const;
QByteArray serializePayload() const;
inline QByteArray payload() const { return m_payload; }
private:
quint8 m_header{UNKNOWN};
QByteArray m_payload;
};
QT_END_NAMESPACE
#endif // QMQTTCONTROLPACKET_P_H
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