AirQualityMonitor/sensor_8h_source.html

#ifndef SENSOR_H

#define SENSOR_H


#include "core/globals.h"


typedef struct {

    char name[50];

    float (*read_data)();

    int (*init)();

    int (*shutdown)();

} Sensor;


#define SENSOR_PLUGIN_API_VERSION 1


typedef struct {

    int api_version;

    const char *name;

    const char *plugin_version;

    const char *description;

    int sensor_id;

    int (*init)(void);

    int (*read_sample)(AirQualityData *out);

    int (*shutdown)(void);

} SensorPlugin;


#endif

AirQualityData
One air quality reading: pollutant values plus sensor/timestamp metadata.
Definition globals.h:27

SensorPlugin
Runtime contract every sensor plugin (.so/.dylib/.dll) must implement.
Definition sensor.h:35

SensorPlugin::sensor_id
int sensor_id
Numeric identifier stored alongside readings in the database.
Definition sensor.h:45

SensorPlugin::description
const char * description
Short description shown in sensor info/listing screens.
Definition sensor.h:43

SensorPlugin::api_version
int api_version
Must equal SENSOR_PLUGIN_API_VERSION at build time.
Definition sensor.h:37

SensorPlugin::plugin_version
const char * plugin_version
Plugin version string, e.g.
Definition sensor.h:41

SensorPlugin::name
const char * name
Human-readable sensor name, e.g.
Definition sensor.h:39

Sensor
Legacy sensor interface, superseded by SensorPlugin.
Definition sensor.h:12