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#ifndef _INCLUDE_GUARD_BACKLIGHT_H
#define _INCLUDE_GUARD_BACKLIGHT_H
#include "device.h"
class backlight: public device {
int min_level, max_level;
int start_level, end_level;
char sysfs_path[4096];
char name[4096];
public:
backlight(char *_name, char *path);
virtual void start_measurement(void);
virtual void end_measurement(void);
virtual double utilization(void); /* percentage */
virtual const char * class_name(void) { return "backlight";};
virtual const char * device_name(void);
virtual double power_usage(struct result_bundle *result, struct parameter_bundle *bundle);
};
extern void create_all_backlights(void);
#endif
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