ohossensorsmanager.h

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// Copyright (C) 2025 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 OHOSSENSORSMANAGER_H

#define OHOSSENSORSMANAGER_H

#include <QtCore/private/qohoscommon_p.h>

#include <QtSensors/qsensor.h>

#include <memory>

#include <optional>

#include <sensors/oh_sensor.h>

#include <unordered_map>

#include <vector>

struct OhosSensorData

    std::int64_t timestamp;

    ::Sensor_Accuracy accuracy;

    std::vector<float> data;

};

struct OhosSensorCapabilities

    qreal resolution;

    int minDataRate;

    int maxDataRate;

};

class OhosSensorsManager

public:

    static OhosSensorsManager *instance();

    std::vector<::Sensor_Type> getAvailableSensorsTypes();

    std::optional<OhosSensorCapabilities> tryGetSensorCapabilities(QSensor *sensor);

    void subscribeSensor(QSensor *sensor, QOhosConsumer<const OhosSensorData &> sensorDataConsumer);

    void unsubscribeSensor(QSensor *sensor);

private:

    OhosSensorsManager();

    struct JsScopeData

        std::shared_ptr<std::vector<::Sensor_Info *>> availableSensorsInfo;

        std::shared_ptr<::Sensor_Subscriber> subscriber;

};

    struct SensorSubscriptionHandle

        std::shared_ptr<void> sensorSubscriptionHandle;

        QOhosConsumer<const OhosSensorData &> sensorDataConsumer;

};

    static void sensorEventCallbackHandler(::Sensor_Event *event);

    QOhosConsumer<const OhosSensorData &> tryGetSensorConsumerForGivenOhosSensorType(::Sensor_Type ohosSensorType);

    std::shared_ptr<JsScopeData> m_jsScopeData;

    std::unordered_map<QSensor *, SensorSubscriptionHandle> m_subscribedSensors;

};

#endif