Hysteresis, Inhibit-Stop Timeframe

app/include/fan/FanCurve.h

@@ -8,30 +8,32 @@
 #include <fan/HwmonFan.h>
 #include <sensor/Sensor.h>
 
-struct FanStep
-{
+struct FanStep {
   int Temp;
   int Percent;
 };
 
-class FanCurve
-{
+class FanCurve {
 public:
   FanCurve(std::vector<FanStep> steps,
            std::vector<std::shared_ptr<Sensor>> sensors,
            std::vector<std::shared_ptr<Fan>> fans,
-           std::unique_ptr<Aggregator> aggregator);
+           std::unique_ptr<Aggregator> aggregator, int hysteresis);
 
   void DoFanControl();
 
 private:
   int AggregateTemperature();
   void PrintInfo();
+  bool ExceedsHysteresis(int temperature);
+  void ApplyFanPower(std::shared_ptr<Fan> fan, int targetFanPower);
 
   std::vector<FanStep> mSteps;
   std::vector<std::shared_ptr<Sensor>> mTempSensors;
   std::vector<std::shared_ptr<Fan>> mFans;
   std::unique_ptr<Aggregator> mAggregator;
+  int mHystersis;
+  int mLastTemperature;
 };
 
 #endif // FANCURVE_H_