measurement_api.h

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#ifndef VITROIO_SDK_MEASUREMENT_API_H
#define VITROIO_SDK_MEASUREMENT_API_H
 
#include <mbed.h>
 
#include <vitroio-sdk/measurement-api/abstract_sensor_interface.h>
 
#include <vitroio-sdk/utils/impl/list.h>
 
namespace vitroio
{
 
namespace sdk
{
 
#define VITROIO_MEASUREMENT_API_DEFAULT_EVENT_QUEUE_SIZE 2
 
template <uint32_t MaxParams>
class MeasurementApi : private NonCopyable< MeasurementApi<MaxParams> >
{
public:
    typedef Callback<void(SensorParameterValue*, int)> OnNewValuesCallback;
 
    explicit MeasurementApi(
        EventQueue* targetQueue, 
        uint32_t eventQueueSize = VITROIO_MEASUREMENT_API_DEFAULT_EVENT_QUEUE_SIZE);
 
    explicit MeasurementApi(
        osPriority priority = osPriorityNormal, 
        uint32_t eventQueueSize = VITROIO_MEASUREMENT_API_DEFAULT_EVENT_QUEUE_SIZE);
 
    ~MeasurementApi();
 
    bool isValid() const;
 
    bool registerSensor(AbstractSensorInterface* sensorIf);
 
    void setPollTime(unsigned int seconds);
 
    void setOnNewValuesCallback(OnNewValuesCallback callback);
 
    void startMeasurements();
 
    void stopMeasurements();
 
private:
    bool valid_;
 
    EventQueue evQueue_;
    Thread* evQueueThread_;
    Mutex pollMutex_;
    int pollEventId_;
    unsigned int pollTimeS_;
    uint32_t parametersCount_;
    OnNewValuesCallback onNewValuesCallback_;
 
    uint32_t valuesCount_;
    SensorParameterValue valuesBuffer_[MaxParams];
 
    impl::List<AbstractSensorInterface*> sensorsList_;
 
    void getValues();
    void pollValues();
};
 
#include <vitroio-sdk/measurement-api/impl/measurement_api.hpp>
 
} // namespace sdk
 
} // namespace vitroio
 
#endif // VITROIO_SDK_MEASUREMENT_API_H