PTM: Changed the way the ptm services are handled to be like the

IR, HID, and APT services.

src/core/hle/service/ptm/ptm.h

@@ -5,6 +5,7 @@
 #pragma once
 
 #include <array>
+#include "core/hle/service/service.h"
 #include "core/hle/result.h"
 
 namespace Service {
@@ -35,25 +36,48 @@ struct GameCoin {
 };
 
 /**
- * Returns whether the battery is charging or not.
  * It is unknown if GetAdapterState is the same as GetBatteryChargeState,
  * it is likely to just be a duplicate function of GetBatteryChargeState
  * that controls another part of the HW.
- * @returns 1 if the battery is charging, and 0 otherwise.
+ * PTM::GetAdapterState service function
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ *      2 : Output of function, 0 = not charging, 1 = charging.
  */
-u32 GetAdapterState();
+void GetAdapterState(Interface* self);
 
 /**
- * Returns whether the 3DS's physical shell casing is open or closed
- * @returns 1 if the shell is open, and 0 if otherwise
+ * PTM::GetShellState service function.
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ *      2 : Whether the 3DS's physical shell casing is open (1) or closed (0)
  */
-u32 GetShellState();
+void GetShellState(Interface* self);
 
 /**
- * Get the current battery's charge level.
- * @returns The battery's charge level.
+ * PTM::GetBatteryLevel service function
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ *      2 : Battery level, 5 = completely full battery, 4 = mostly full battery,
+ *          3 = half full battery, 2 =  low battery, 1 = critical battery.
  */
-ChargeLevels GetBatteryLevel();
+void GetBatteryLevel(Interface* self);
+
+/**
+ * PTM::GetBatteryChargeState service function
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ *      2 : Output of function, 0 = not charging, 1 = charging.
+ */
+void GetBatteryChargeState(Interface* self);
+
+/**
+ * PTM::IsLegacyPowerOff service function
+ *  Outputs:
+ *      1: Result code, 0 on success, otherwise error code
+ *      2: Whether the system is going through a power off
+ */
+void IsLegacyPowerOff(Interface* self);
 
 /// Initialize the PTM service
 void Init();