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/****************************************************************************
**
** Copyright (C) 2017 basysKom GmbH, opensource@basyskom.com
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtOpcUa module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QOPCUABINARYDATAENCODING_H
#define QOPCUABINARYDATAENCODING_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 "qopcuaglobal.h"
#include "qopcuatype.h"
#include <QtCore/qmetatype.h>
QT_BEGIN_NAMESPACE
// This class implements a subset of the OPC UA Binary DataEncoding defined in OPC-UA part 6, 5.2.
// Only the types needed to handle the data types in OPC-UA part 8, 5.6 have been implemented.
class Q_OPCUA_EXPORT QOpcUaBinaryDataEncoding
{
public:
// The Ids in this enum are the numeric ids of the _Encoding_DefaultBinary nodes for the respective types
// as listed in https://opcfoundation.org/UA/schemas/1.03/NodeIds.csv
enum class TypeEncodingId {
Range = 886,
EUInformation = 889,
ComplexNumber = 12181,
DoubleComplexNumber = 12182,
AxisInformation = 12089,
XV = 12090
};
template <typename T>
static T decode(const char *&ptr, size_t &bufferSize, bool &success);
template <typename T>
static QVector<T> decodeArray(const char *&ptr, size_t &bufferSize, bool &success);
template <typename T>
static void encode(const T &src, QByteArray &dst);
template <typename T>
static void encodeArray(const QVector<T> &src, QByteArray &dst);
};
template <>
Q_OPCUA_EXPORT bool QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT QOpcUa::QEUInformation QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT QOpcUa::QRange QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT QOpcUa::QComplexNumber QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT QOpcUa::QDoubleComplexNumber QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT QOpcUa::QAxisInformation QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT QOpcUa::QXValue QOpcUaBinaryDataEncoding::decode(const char *&ptr, size_t &bufferSize, bool &success);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const bool &src, QByteArray &dst);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const QOpcUa::QEUInformation &src, QByteArray &dst);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const QOpcUa::QRange &src, QByteArray &dst);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const QOpcUa::QComplexNumber &src, QByteArray &dst);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const QOpcUa::QDoubleComplexNumber &src, QByteArray &dst);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const QOpcUa::QAxisInformation &src, QByteArray &dst);
template <>
Q_OPCUA_EXPORT void QOpcUaBinaryDataEncoding::encode(const QOpcUa::QXValue &src, QByteArray &dst);
QT_END_NAMESPACE
#endif // QOPCUABINARYDATAENCODING_H
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