qlowenergyserviceprivate_p.h

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// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QLOWENERGYSERVICEPRIVATE_P_H

#define QLOWENERGYSERVICEPRIVATE_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 <QtCore/QObject>

#include <QtCore/QPointer>

#include <QtBluetooth/qbluetooth.h>

#include <QtBluetooth/QLowEnergyService>

#include <QtBluetooth/QLowEnergyCharacteristic>

#include <QtCore/private/qglobal_p.h>

#if defined(QT_ANDROID_BLUETOOTH)

#include <QtCore/QJniObject>

#endif

QT_BEGIN_NAMESPACE

class QLowEnergyControllerPrivate;

class QLowEnergyServicePrivate : public QObject

    Q_OBJECT

public:

    explicit QLowEnergyServicePrivate(QObject *parent = nullptr);

    ~QLowEnergyServicePrivate();

    struct DescData {

        QByteArray value;

        QBluetoothUuid uuid;

};

    struct CharData {

        QLowEnergyHandle valueHandle;

        QBluetoothUuid uuid;

        QLowEnergyCharacteristic::PropertyTypes properties;

        QByteArray value;

        QHash<QLowEnergyHandle, DescData> descriptorList;

};

    enum GattAttributeTypes {

        PrimaryService = 0x2800,

        SecondaryService = 0x2801,

        IncludeAttribute = 0x2802,

        Characteristic = 0x2803

};

    void setController(QLowEnergyControllerPrivate* control);

    void setError(QLowEnergyService::ServiceError newError);

    void setState(QLowEnergyService::ServiceState newState);

signals:

    void stateChanged(QLowEnergyService::ServiceState newState);

    void errorOccurred(QLowEnergyService::ServiceError error);

    void characteristicChanged(const QLowEnergyCharacteristic &characteristic,

                               const QByteArray &newValue);

    void characteristicRead(const QLowEnergyCharacteristic &info,

                            const QByteArray &value);

    void characteristicWritten(const QLowEnergyCharacteristic &characteristic,

                               const QByteArray &newValue);

    void descriptorRead(const QLowEnergyDescriptor &info,

                        const QByteArray &value);

    void descriptorWritten(const QLowEnergyDescriptor &descriptor,

                           const QByteArray &newValue);

public:

    QLowEnergyHandle startHandle = 0;

    QLowEnergyHandle endHandle = 0;

    QBluetoothUuid uuid;

    QList<QBluetoothUuid> includedServices;

    QLowEnergyService::ServiceTypes type = QLowEnergyService::PrimaryService;

    QLowEnergyService::ServiceState state = QLowEnergyService::InvalidService;

    QLowEnergyService::ServiceError lastError = QLowEnergyService::NoError;

    QLowEnergyService::DiscoveryMode mode = QLowEnergyService::FullDiscovery;

    QHash<QLowEnergyHandle, CharData> characteristicList;

    QPointer<QLowEnergyControllerPrivate> controller;

#if defined(QT_ANDROID_BLUETOOTH)

    // reference to the BluetoothGattService object

    QJniObject androidService;

#endif

};

typedef QHash<QLowEnergyHandle, QLowEnergyServicePrivate::CharData> CharacteristicDataMap;

typedef QHash<QLowEnergyHandle, QLowEnergyServicePrivate::DescData> DescriptorDataMap;

QT_END_NAMESPACE

QT_DECL_METATYPE_EXTERN_TAGGED(QSharedPointer<QLowEnergyServicePrivate>,

                               QSharedPointer_QLowEnergyServicePrivate,

                               /* not exported */)

#endif // QLOWENERGYSERVICEPRIVATE_P_H