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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 OHOSSENSORUTILS_H
#define OHOSSENSORUTILS_H
#include <QtCore/private/qohoscommon_p.h>
#include <QtCore/private/qohoslogger_p.h>
#include <memory>
#include <optional>
#include <sensors/oh_sensor_type.h>
namespace ohossensorutils_h_details {
template<typename SensorObjectPtr, typename T>
std::optional<T> tryGetSensorDataField(
SensorObjectPtr sensorObjectPtr,
std::int32_t (*sensorObjDataGetter)(SensorObjectPtr, T *))
{
T value{};
std::int32_t ret = sensorObjDataGetter(sensorObjectPtr, &value);
if (ret != ::SENSOR_SUCCESS) {
qOhosPrintfError("%s: sensor getter failed, code=%d", Q_FUNC_INFO, ret);
return std::nullopt;
}
return value;
}
}
template<typename T>
std::optional<T> tryGetSensorInfoField(
::Sensor_Info *sensorInfo,
std::int32_t (*sensorInfoDataGetter)(::Sensor_Info *, T *));
template<typename T>
std::optional<T> tryGetSensorEventField(
::Sensor_Event *sensorEvent,
std::int32_t (*sensorEventDataGetter)(::Sensor_Event *, T *));
template<typename T>
std::shared_ptr<T> tryCreateSensorResource(
T *(*sensorResourceCreator)(),
std::int32_t (*sensorResourceDeleter)(T *));
const char *tryMapOhosToQtSensorType(::Sensor_Type sensorType);
std::optional<::Sensor_Type> tryMapQtToOhosSensorType(const char *qtType);
template<typename T>
std::optional<T> tryGetSensorInfoField(
::Sensor_Info *sensorInfo,
std::int32_t (*sensorInfoDataGetter)(::Sensor_Info *, T *))
{
return ohossensorutils_h_details::tryGetSensorDataField<::Sensor_Info *, T>(sensorInfo, sensorInfoDataGetter);
}
template<typename T>
std::optional<T> tryGetSensorEventField(
::Sensor_Event *sensorEvent,
std::int32_t (*sensorEventDataGetter)(::Sensor_Event *, T *))
{
return ohossensorutils_h_details::tryGetSensorDataField<::Sensor_Event *, T>(sensorEvent, sensorEventDataGetter);
}
template<typename T>
std::shared_ptr<T> tryCreateSensorResource(
T *(*sensorResourceCreator)(),
std::int32_t (*sensorResourceDeleter)(T *))
{
T *resourcePtr = sensorResourceCreator();
return (resourcePtr != nullptr)
? std::shared_ptr<T>(
resourcePtr,
[sensorResourceDeleter](T *ptr) {
auto ret = sensorResourceDeleter(ptr);
if (ret != ::SENSOR_SUCCESS) {
qOhosPrintfError(
"%s: Failed to delete resource, err code=%d", Q_FUNC_INFO, ret);
}
})
: nullptr;
}
#endif