Organize the files

app/include/fan/Fan.h

@@ -0,0 +1,10 @@
+#ifndef FAN_H_
+#define FAN_H_
+
+class Fan {
+public:
+  virtual void PWM(int percent) = 0;
+  virtual int RPM() = 0;
+};
+
+#endif // FAN_H_

app/include/fan/HwmonFan.h

@@ -0,0 +1,12 @@
+#ifndef HWMONFAN_H_
+#define HWMONFAN_H_
+
+#include <fan/Fan.h>
+
+class HwmonFan : public Fan {
+public:
+  void PWM(int percent) override;
+  int RPM() override;
+};
+
+#endif // HWMONFAN_H_

app/include/fan/Pwm.h

@@ -0,0 +1,39 @@
+#ifndef PWM_H_
+#define PWM_H_
+
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+enum class PWM_CONTROL_PROPERTY { CONTROL, ENABLE, MODE };
+
+struct PWM_CONTROL {
+  std::string controlPath;
+  std::string enablePath;
+  std::string modePath;
+
+  std::string initialEnable;
+  std::string initialMode;
+};
+
+enum class PWM_ENABLE { FULL_SPEED = 0, MANUAL_CONTROL };
+enum class PWM_MODE { DC = 0, PWM };
+
+class PWM {
+public:
+  PWM();
+  void dumpValues();
+
+  std::vector<PWM_CONTROL> getControls();
+  int readValue(PWM_CONTROL control, PWM_CONTROL_PROPERTY property);
+
+  void setEnable(PWM_CONTROL control, PWM_ENABLE value);
+  void setMode(PWM_CONTROL control, PWM_MODE mode);
+  void setValuePwm(PWM_CONTROL control, int pwm);
+  void setValuePercent(PWM_CONTROL control, int percentage);
+
+private:
+  std::unordered_map<std::string, PWM_CONTROL> mPwmControls;
+};
+
+#endif // PWM_H_