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#pragma once
#include "interfaces.hpp"
#include <chrono>
#include <string>
/**
* Abstract base class for all sensors.
*/
class Sensor
{
public:
/**
* Given a sensor's type, return the default timeout value.
* A timeout of 0 means there isn't a timeout for this sensor.
* By default a fan sensor isn't checked for a timeout, whereas
* any of sensor is meant to be sampled once per second. By default.
*
* @param[in] type - the sensor type (e.g. fan)
* @return the default timeout for that type (in seconds).
*/
static int64_t getDefaultTimeout(const std::string& type)
{
return (type == "fan") ? 0 : 2;
}
Sensor(const std::string& name, int64_t timeout) :
_name(name), _timeout(timeout)
{
}
virtual ~Sensor()
{
}
virtual ReadReturn read(void) = 0;
virtual void write(double value) = 0;
virtual bool getFailed(void)
{
return false;
};
std::string getName(void) const
{
return _name;
}
/* Returns the configurable timeout period
* for this sensor in seconds (undecorated).
*/
int64_t getTimeout(void) const
{
return _timeout;
}
private:
std::string _name;
int64_t _timeout;
};
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