kc3-lang/SDL

diff --git a/include/SDL_gamecontroller.h b/include/SDL_gamecontroller.h
index 8498e89..ee7ef64 100644
--- a/include/SDL_gamecontroller.h
+++ b/include/SDL_gamecontroller.h
@@ -172,7 +172,7 @@ extern DECLSPEC char * SDLCALL SDL_GameControllerMappingForGUID(SDL_JoystickGUID
  *
  *  \return the mapping string.  Must be freed with SDL_free().  Returns NULL if no mapping is available
  */
-extern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController * gamecontroller);
+extern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController *gamecontroller);
 
 /**
  *  Is the joystick on this index supported by the game controller interface?
@@ -247,19 +247,26 @@ extern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController
  *  Get the USB vendor ID of an opened controller, if available.
  *  If the vendor ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController * gamecontroller);
+extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *gamecontroller);
 
 /**
  *  Get the USB product ID of an opened controller, if available.
  *  If the product ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController * gamecontroller);
+extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *gamecontroller);
 
 /**
  *  Get the product version of an opened controller, if available.
  *  If the product version isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController * gamecontroller);
+extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);
+
+/**
+ *  Get the serial number of an opened controller, if available.
+ * 
+ *  Returns the serial number of the controller, or NULL if it is not available.
+ */
+extern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);
 
 /**
  *  Returns SDL_TRUE if the controller has been opened and currently connected,
diff --git a/include/SDL_joystick.h b/include/SDL_joystick.h
index be844e1..4d9ffd6 100644
--- a/include/SDL_joystick.h
+++ b/include/SDL_joystick.h
@@ -230,55 +230,62 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);
  * 
  * Returns 0 on success, -1 on error.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick * joystick, int axis, Sint16 value);
-extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick * joystick, int button, Uint8 value);
-extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick * joystick, int hat, Uint8 value);
+extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);
+extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value);
+extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value);
 
 /**
  *  Return the name for this currently opened joystick.
  *  If no name can be found, this function returns NULL.
  */
-extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick * joystick);
+extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick *joystick);
 
 /**
  *  Get the player index of an opened joystick, or -1 if it's not available
  *
  *  For XInput controllers this returns the XInput user index.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick);
 
 /**
  *  Set the player index of an opened joystick
  */
-extern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick * joystick, int player_index);
+extern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index);
 
 /**
  *  Return the GUID for this opened joystick
  */
-extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick *joystick);
 
 /**
  *  Get the USB vendor ID of an opened joystick, if available.
  *  If the vendor ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick * joystick);
+extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick *joystick);
 
 /**
  *  Get the USB product ID of an opened joystick, if available.
  *  If the product ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick * joystick);
+extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick *joystick);
 
 /**
  *  Get the product version of an opened joystick, if available.
  *  If the product version isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick * joystick);
+extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joystick);
+
+/**
+ *  Get the serial number of an opened joystick, if available.
+ * 
+ *  Returns the serial number of the joystick, or NULL if it is not available.
+ */
+extern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);
 
 /**
  *  Get the type of an opened joystick.
  */
-extern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick *joystick);
 
 /**
  *  Return a string representation for this guid. pszGUID must point to at least 33 bytes
@@ -294,17 +301,17 @@ extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const cha
 /**
  *  Returns SDL_TRUE if the joystick has been opened and currently connected, or SDL_FALSE if it has not.
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick * joystick);
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick *joystick);
 
 /**
  *  Get the instance ID of an opened joystick or -1 if the joystick is invalid.
  */
-extern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick *joystick);
 
 /**
  *  Get the number of general axis controls on a joystick.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);
 
 /**
  *  Get the number of trackballs on a joystick.
@@ -312,17 +319,17 @@ extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick * joystick);
  *  Joystick trackballs have only relative motion events associated
  *  with them and their state cannot be polled.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);
 
 /**
  *  Get the number of POV hats on a joystick.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);
 
 /**
  *  Get the number of buttons on a joystick.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);
 
 /**
  *  Update the current state of the open joysticks.
@@ -352,7 +359,7 @@ extern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);
  *
  *  The axis indices start at index 0.
  */
-extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick * joystick,
+extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick,
                                                    int axis);
 
 /**
@@ -364,7 +371,7 @@ extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick * joystick,
  *
  *  \return SDL_TRUE if this axis has any initial value, or SDL_FALSE if not.
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick * joystick,
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *joystick,
                                                    int axis, Sint16 *state);
 
 /**
@@ -398,7 +405,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick * 
  *           - ::SDL_HAT_LEFTUP
  *           - ::SDL_HAT_LEFTDOWN
  */
-extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick * joystick,
+extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick,
                                                  int hat);
 
 /**
@@ -408,7 +415,7 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick * joystick,
  *
  *  The ball indices start at index 0.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick * joystick,
+extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick,
                                                 int ball, int *dx, int *dy);
 
 /**
@@ -416,7 +423,7 @@ extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick * joystick,
  *
  *  The button indices start at index 0.
  */
-extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick * joystick,
+extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,
                                                     int button);
 
 /**
@@ -430,7 +437,7 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick * joystick,
  *
  *  \return 0, or -1 if rumble isn't supported on this joystick
  */
-extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
+extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
 
 /**
  *  Start a rumble effect in the joystick's triggers
@@ -443,7 +450,7 @@ extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick * joystick, Uint16 l
  *
  *  \return 0, or -1 if trigger rumble isn't supported on this joystick
  */
-extern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick * joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
+extern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
 
 /**
  *  Return whether a joystick has an LED
@@ -452,7 +459,7 @@ extern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick * joystick, 
  *
  *  \return SDL_TRUE, or SDL_FALSE if this joystick does not have a modifiable LED
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick * joystick);
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);
 
 /**
  *  Update a joystick's LED color.
@@ -464,17 +471,17 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick * joystick);
  *
  *  \return 0, or -1 if this joystick does not have a modifiable LED
  */
-extern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick * joystick, Uint8 red, Uint8 green, Uint8 blue);
+extern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
 
 /**
  *  Close a joystick previously opened with SDL_JoystickOpen().
  */
-extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick * joystick);
+extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);
 
 /**
  *  Return the battery level of this joystick
  */
-extern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick);
 
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus
diff --git a/src/dynapi/SDL_dynapi_overrides.h b/src/dynapi/SDL_dynapi_overrides.h
index 8532a36..278bbdf 100644
--- a/src/dynapi/SDL_dynapi_overrides.h
+++ b/src/dynapi/SDL_dynapi_overrides.h
@@ -780,3 +780,5 @@
 #define SDL_GameControllerGetNumTouchpadFingers SDL_GameControllerGetNumTouchpadFingers_REAL
 #define SDL_GameControllerGetTouchpadFinger SDL_GameControllerGetTouchpadFinger_REAL
 #define SDL_crc32 SDL_crc32_REAL
+#define SDL_GameControllerGetSerial SDL_GameControllerGetSerial_REAL
+#define SDL_JoystickGetSerial SDL_JoystickGetSerial_REAL
diff --git a/src/dynapi/SDL_dynapi_procs.h b/src/dynapi/SDL_dynapi_procs.h
index c165f8b..8847a9f 100644
--- a/src/dynapi/SDL_dynapi_procs.h
+++ b/src/dynapi/SDL_dynapi_procs.h
@@ -841,3 +841,5 @@ SDL_DYNAPI_PROC(int,SDL_GameControllerGetNumTouchpads,(SDL_GameController *a),(a
 SDL_DYNAPI_PROC(int,SDL_GameControllerGetNumTouchpadFingers,(SDL_GameController *a, int b),(a,b),return)
 SDL_DYNAPI_PROC(int,SDL_GameControllerGetTouchpadFinger,(SDL_GameController *a, int b, int c, Uint8 *d, float *e, float *f, float *g),(a,b,c,d,e,f,g),return)
 SDL_DYNAPI_PROC(Uint32,SDL_crc32,(Uint32 a, const void *b, size_t c),(a,b,c),return)
+SDL_DYNAPI_PROC(const char*,SDL_GameControllerGetSerial,(SDL_GameController *a),(a),return)
+SDL_DYNAPI_PROC(const char*,SDL_JoystickGetSerial,(SDL_Joystick *a),(a),return)
diff --git a/src/joystick/SDL_gamecontroller.c b/src/joystick/SDL_gamecontroller.c
index f5d18ea..89a2164 100644
--- a/src/joystick/SDL_gamecontroller.c
+++ b/src/joystick/SDL_gamecontroller.c
@@ -194,8 +194,8 @@ SDL_GameControllerIgnoreDevicesExceptChanged(void *userdata, const char *name, c
 }
 
 static ControllerMapping_t *SDL_PrivateAddMappingForGUID(SDL_JoystickGUID jGUID, const char *mappingString, SDL_bool *existing, SDL_ControllerMappingPriority priority);
-static int SDL_PrivateGameControllerAxis(SDL_GameController * gamecontroller, SDL_GameControllerAxis axis, Sint16 value);
-static int SDL_PrivateGameControllerButton(SDL_GameController * gamecontroller, SDL_GameControllerButton button, Uint8 state);
+static int SDL_PrivateGameControllerAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis, Sint16 value);
+static int SDL_PrivateGameControllerButton(SDL_GameController *gamecontroller, SDL_GameControllerButton button, Uint8 state);
 
 /*
  * If there is an existing add event in the queue, it needs to be modified
@@ -1517,7 +1517,7 @@ SDL_GameControllerMappingForGUID(SDL_JoystickGUID guid)
  * Get the mapping string for this device
  */
 char *
-SDL_GameControllerMapping(SDL_GameController * gamecontroller)
+SDL_GameControllerMapping(SDL_GameController *gamecontroller)
 {
     if (!gamecontroller) {
         return NULL;
@@ -1888,7 +1888,7 @@ SDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameController
  * Get the current state of an axis control on a controller
  */
 Sint16
-SDL_GameControllerGetAxis(SDL_GameController * gamecontroller, SDL_GameControllerAxis axis)
+SDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis)
 {
     int i;
 
@@ -1957,7 +1957,7 @@ SDL_GameControllerHasButton(SDL_GameController *gamecontroller, SDL_GameControll
  * Get the current state of a button on a controller
  */
 Uint8
-SDL_GameControllerGetButton(SDL_GameController * gamecontroller, SDL_GameControllerButton button)
+SDL_GameControllerGetButton(SDL_GameController *gamecontroller, SDL_GameControllerButton button)
 {
     int i;
 
@@ -2060,7 +2060,7 @@ SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touc
 }
 
 const char *
-SDL_GameControllerName(SDL_GameController * gamecontroller)
+SDL_GameControllerName(SDL_GameController *gamecontroller)
 {
     if (!gamecontroller)
         return NULL;
@@ -2094,29 +2094,35 @@ SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_
 }
 
 Uint16
-SDL_GameControllerGetVendor(SDL_GameController * gamecontroller)
+SDL_GameControllerGetVendor(SDL_GameController *gamecontroller)
 {
     return SDL_JoystickGetVendor(SDL_GameControllerGetJoystick(gamecontroller));
 }
 
 Uint16
-SDL_GameControllerGetProduct(SDL_GameController * gamecontroller)
+SDL_GameControllerGetProduct(SDL_GameController *gamecontroller)
 {
     return SDL_JoystickGetProduct(SDL_GameControllerGetJoystick(gamecontroller));
 }
 
 Uint16
-SDL_GameControllerGetProductVersion(SDL_GameController * gamecontroller)
+SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller)
 {
     return SDL_JoystickGetProductVersion(SDL_GameControllerGetJoystick(gamecontroller));
 }
 
+const char *
+SDL_GameControllerGetSerial(SDL_GameController *gamecontroller)
+{
+    return SDL_JoystickGetSerial(SDL_GameControllerGetJoystick(gamecontroller));
+}
+
 /*
  * Return if the controller in question is currently attached to the system,
  *  \return 0 if not plugged in, 1 if still present.
  */
 SDL_bool
-SDL_GameControllerGetAttached(SDL_GameController * gamecontroller)
+SDL_GameControllerGetAttached(SDL_GameController *gamecontroller)
 {
     if (!gamecontroller)
         return SDL_FALSE;
@@ -2127,7 +2133,8 @@ SDL_GameControllerGetAttached(SDL_GameController * gamecontroller)
 /*
  * Get the joystick for this controller
  */
-SDL_Joystick *SDL_GameControllerGetJoystick(SDL_GameController * gamecontroller)
+SDL_Joystick *
+SDL_GameControllerGetJoystick(SDL_GameController *gamecontroller)
 {
     if (!gamecontroller)
         return NULL;
@@ -2174,7 +2181,7 @@ SDL_GameController *SDL_GameControllerFromPlayerIndex(int player_index)
 /*
  * Get the SDL joystick layer binding for this controller axis mapping
  */
-SDL_GameControllerButtonBind SDL_GameControllerGetBindForAxis(SDL_GameController * gamecontroller, SDL_GameControllerAxis axis)
+SDL_GameControllerButtonBind SDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis)
 {
     int i;
     SDL_GameControllerButtonBind bind;
@@ -2206,7 +2213,7 @@ SDL_GameControllerButtonBind SDL_GameControllerGetBindForAxis(SDL_GameController
 /*
  * Get the SDL joystick layer binding for this controller button mapping
  */
-SDL_GameControllerButtonBind SDL_GameControllerGetBindForButton(SDL_GameController * gamecontroller, SDL_GameControllerButton button)
+SDL_GameControllerButtonBind SDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller, SDL_GameControllerButton button)
 {
     int i;
     SDL_GameControllerButtonBind bind;
@@ -2259,7 +2266,7 @@ SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 gr
 }
 
 void
-SDL_GameControllerClose(SDL_GameController * gamecontroller)
+SDL_GameControllerClose(SDL_GameController *gamecontroller)
 {
     SDL_GameController *gamecontrollerlist, *gamecontrollerlistprev;
 
@@ -2349,7 +2356,7 @@ SDL_GameControllerQuitMappings(void)
  * Event filter to transform joystick events into appropriate game controller ones
  */
 static int
-SDL_PrivateGameControllerAxis(SDL_GameController * gamecontroller, SDL_GameControllerAxis axis, Sint16 value)
+SDL_PrivateGameControllerAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis, Sint16 value)
 {
     int posted;
 
@@ -2373,7 +2380,7 @@ SDL_PrivateGameControllerAxis(SDL_GameController * gamecontroller, SDL_GameContr
  * Event filter to transform joystick events into appropriate game controller ones
  */
 static int
-SDL_PrivateGameControllerButton(SDL_GameController * gamecontroller, SDL_GameControllerButton button, Uint8 state)
+SDL_PrivateGameControllerButton(SDL_GameController *gamecontroller, SDL_GameControllerButton button, Uint8 state)
 {
     int posted;
 #if !SDL_EVENTS_DISABLED
diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index f13303f..8ee009a 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -525,7 +525,7 @@ SDL_JoystickIsVirtual(int device_index)
 }
 
 int
-SDL_JoystickSetVirtualAxis(SDL_Joystick * joystick, int axis, Sint16 value)
+SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value)
 {
 #if SDL_JOYSTICK_VIRTUAL
     return SDL_JoystickSetVirtualAxisInner(joystick, axis, value);
@@ -535,7 +535,7 @@ SDL_JoystickSetVirtualAxis(SDL_Joystick * joystick, int axis, Sint16 value)
 }
 
 int
-SDL_JoystickSetVirtualButton(SDL_Joystick * joystick, int button, Uint8 value)
+SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value)
 {
 #if SDL_JOYSTICK_VIRTUAL
     return SDL_JoystickSetVirtualButtonInner(joystick, button, value);
@@ -545,7 +545,7 @@ SDL_JoystickSetVirtualButton(SDL_Joystick * joystick, int button, Uint8 value)
 }
 
 int
-SDL_JoystickSetVirtualHat(SDL_Joystick * joystick, int hat, Uint8 value)
+SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value)
 {
 #if SDL_JOYSTICK_VIRTUAL
     return SDL_JoystickSetVirtualHatInner(joystick, hat, value);
@@ -558,7 +558,7 @@ SDL_JoystickSetVirtualHat(SDL_Joystick * joystick, int hat, Uint8 value)
  * Checks to make sure the joystick is valid.
  */
 SDL_bool
-SDL_PrivateJoystickValid(SDL_Joystick * joystick)
+SDL_PrivateJoystickValid(SDL_Joystick *joystick)
 {
     SDL_bool valid;
 
@@ -591,7 +591,7 @@ SDL_PrivateJoystickGetAutoGamepadMapping(int device_index, SDL_GamepadMapping * 
  * Get the number of multi-dimensional axis controls on a joystick
  */
 int
-SDL_JoystickNumAxes(SDL_Joystick * joystick)
+SDL_JoystickNumAxes(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return -1;
@@ -603,7 +603,7 @@ SDL_JoystickNumAxes(SDL_Joystick * joystick)
  * Get the number of hats on a joystick
  */
 int
-SDL_JoystickNumHats(SDL_Joystick * joystick)
+SDL_JoystickNumHats(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return -1;
@@ -615,7 +615,7 @@ SDL_JoystickNumHats(SDL_Joystick * joystick)
  * Get the number of trackballs on a joystick
  */
 int
-SDL_JoystickNumBalls(SDL_Joystick * joystick)
+SDL_JoystickNumBalls(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return -1;
@@ -627,7 +627,7 @@ SDL_JoystickNumBalls(SDL_Joystick * joystick)
  * Get the number of buttons on a joystick
  */
 int
-SDL_JoystickNumButtons(SDL_Joystick * joystick)
+SDL_JoystickNumButtons(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return -1;
@@ -639,7 +639,7 @@ SDL_JoystickNumButtons(SDL_Joystick * joystick)
  * Get the current state of an axis control on a joystick
  */
 Sint16
-SDL_JoystickGetAxis(SDL_Joystick * joystick, int axis)
+SDL_JoystickGetAxis(SDL_Joystick *joystick, int axis)
 {
     Sint16 state;
 
@@ -659,7 +659,7 @@ SDL_JoystickGetAxis(SDL_Joystick * joystick, int axis)
  * Get the initial state of an axis control on a joystick
  */
 SDL_bool
-SDL_JoystickGetAxisInitialState(SDL_Joystick * joystick, int axis, Sint16 *state)
+SDL_JoystickGetAxisInitialState(SDL_Joystick *joystick, int axis, Sint16 *state)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return SDL_FALSE;
@@ -678,7 +678,7 @@ SDL_JoystickGetAxisInitialState(SDL_Joystick * joystick, int axis, Sint16 *state
  * Get the current state of a hat on a joystick
  */
 Uint8
-SDL_JoystickGetHat(SDL_Joystick * joystick, int hat)
+SDL_JoystickGetHat(SDL_Joystick *joystick, int hat)
 {
     Uint8 state;
 
@@ -698,7 +698,7 @@ SDL_JoystickGetHat(SDL_Joystick * joystick, int hat)
  * Get the ball axis change since the last poll
  */
 int
-SDL_JoystickGetBall(SDL_Joystick * joystick, int ball, int *dx, int *dy)
+SDL_JoystickGetBall(SDL_Joystick *joystick, int ball, int *dx, int *dy)
 {
     int retval;
 
@@ -726,7 +726,7 @@ SDL_JoystickGetBall(SDL_Joystick * joystick, int ball, int *dx, int *dy)
  * Get the current state of a button on a joystick
  */
 Uint8
-SDL_JoystickGetButton(SDL_Joystick * joystick, int button)
+SDL_JoystickGetButton(SDL_Joystick *joystick, int button)
 {
     Uint8 state;
 
@@ -747,7 +747,7 @@ SDL_JoystickGetButton(SDL_Joystick * joystick, int button)
  *  \return SDL_FALSE if not plugged in, SDL_TRUE if still present.
  */
 SDL_bool
-SDL_JoystickGetAttached(SDL_Joystick * joystick)
+SDL_JoystickGetAttached(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return SDL_FALSE;
@@ -760,7 +760,7 @@ SDL_JoystickGetAttached(SDL_Joystick * joystick)
  * Get the instance id for this opened joystick
  */
 SDL_JoystickID
-SDL_JoystickInstanceID(SDL_Joystick * joystick)
+SDL_JoystickInstanceID(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return -1;
@@ -811,7 +811,7 @@ SDL_JoystickFromPlayerIndex(int player_index)
  * Get the friendly name of this joystick
  */
 const char *
-SDL_JoystickName(SDL_Joystick * joystick)
+SDL_JoystickName(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return NULL;
@@ -824,7 +824,7 @@ SDL_JoystickName(SDL_Joystick * joystick)
  *  Get the player index of an opened joystick, or -1 if it's not available
  */
 int
-SDL_JoystickGetPlayerIndex(SDL_Joystick * joystick)
+SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick)
 {
     int player_index;
 
@@ -843,7 +843,7 @@ SDL_JoystickGetPlayerIndex(SDL_Joystick * joystick)
  *  Set the player index of an opened joystick
  */
 void
-SDL_JoystickSetPlayerIndex(SDL_Joystick * joystick, int player_index)
+SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return;
@@ -855,7 +855,7 @@ SDL_JoystickSetPlayerIndex(SDL_Joystick * joystick, int player_index)
 }
 
 int
-SDL_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms)
+SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms)
 {
     int result;
 
@@ -890,7 +890,7 @@ SDL_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 
 }
 
 int
-SDL_JoystickRumbleTriggers(SDL_Joystick * joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms)
+SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms)
 {
     int result;
 
@@ -924,7 +924,7 @@ SDL_JoystickRumbleTriggers(SDL_Joystick * joystick, Uint16 left_rumble, Uint16 r
 }
 
 SDL_bool
-SDL_JoystickHasLED(SDL_Joystick * joystick)
+SDL_JoystickHasLED(SDL_Joystick *joystick)
 {
     SDL_bool result;
 
@@ -942,7 +942,7 @@ SDL_JoystickHasLED(SDL_Joystick * joystick)
 }
 
 int
-SDL_JoystickSetLED(SDL_Joystick * joystick, Uint8 red, Uint8 green, Uint8 blue)
+SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue)
 {
     int result;
 
@@ -975,7 +975,7 @@ SDL_JoystickSetLED(SDL_Joystick * joystick, Uint8 red, Uint8 green, Uint8 blue)
  * Close a joystick previously opened with SDL_JoystickOpen()
  */
 void
-SDL_JoystickClose(SDL_Joystick * joystick)
+SDL_JoystickClose(SDL_Joystick *joystick)
 {
     SDL_Joystick *joysticklist;
     SDL_Joystick *joysticklistprev;
@@ -1025,6 +1025,7 @@ SDL_JoystickClose(SDL_Joystick * joystick)
     }
 
     SDL_free(joystick->name);
+    SDL_free(joystick->serial);
 
     /* Free the data associated with this joystick */
     SDL_free(joystick->axes);
@@ -1261,7 +1262,7 @@ void SDL_PrivateJoystickRemoved(SDL_JoystickID device_instance)
 }
 
 int
-SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value)
+SDL_PrivateJoystickAxis(SDL_Joystick *joystick, Uint8 axis, Sint16 value)
 {
     int posted;
     SDL_JoystickAxisInfo *info;
@@ -1323,7 +1324,7 @@ SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value)
 }
 
 int
-SDL_PrivateJoystickHat(SDL_Joystick * joystick, Uint8 hat, Uint8 value)
+SDL_PrivateJoystickHat(SDL_Joystick *joystick, Uint8 hat, Uint8 value)
 {
     int posted;
 
@@ -1363,7 +1364,7 @@ SDL_PrivateJoystickHat(SDL_Joystick * joystick, Uint8 hat, Uint8 value)
 }
 
 int
-SDL_PrivateJoystickBall(SDL_Joystick * joystick, Uint8 ball,
+SDL_PrivateJoystickBall(SDL_Joystick *joystick, Uint8 ball,
                         Sint16 xrel, Sint16 yrel)
 {
     int posted;
@@ -1399,7 +1400,7 @@ SDL_PrivateJoystickBall(SDL_Joystick * joystick, Uint8 ball,
 }
 
 int
-SDL_PrivateJoystickButton(SDL_Joystick * joystick, Uint8 button, Uint8 state)
+SDL_PrivateJoystickButton(SDL_Joystick *joystick, Uint8 button, Uint8 state)
 {
     int posted;
 #if !SDL_EVENTS_DISABLED
@@ -2317,7 +2318,7 @@ int SDL_JoystickGetDeviceIndexFromInstanceID(SDL_JoystickID instance_id)
     return device_index;
 }
 
-SDL_JoystickGUID SDL_JoystickGetGUID(SDL_Joystick * joystick)
+SDL_JoystickGUID SDL_JoystickGetGUID(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         SDL_JoystickGUID emptyGUID;
@@ -2327,7 +2328,7 @@ SDL_JoystickGUID SDL_JoystickGetGUID(SDL_Joystick * joystick)
     return joystick->guid;
 }
 
-Uint16 SDL_JoystickGetVendor(SDL_Joystick * joystick)
+Uint16 SDL_JoystickGetVendor(SDL_Joystick *joystick)
 {
     Uint16 vendor;
     SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
@@ -2336,7 +2337,7 @@ Uint16 SDL_JoystickGetVendor(SDL_Joystick * joystick)
     return vendor;
 }
 
-Uint16 SDL_JoystickGetProduct(SDL_Joystick * joystick)
+Uint16 SDL_JoystickGetProduct(SDL_Joystick *joystick)
 {
     Uint16 product;
     SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
@@ -2345,7 +2346,7 @@ Uint16 SDL_JoystickGetProduct(SDL_Joystick * joystick)
     return product;
 }
 
-Uint16 SDL_JoystickGetProductVersion(SDL_Joystick * joystick)
+Uint16 SDL_JoystickGetProductVersion(SDL_Joystick *joystick)
 {
     Uint16 version;
     SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
@@ -2354,7 +2355,15 @@ Uint16 SDL_JoystickGetProductVersion(SDL_Joystick * joystick)
     return version;
 }
 
-SDL_JoystickType SDL_JoystickGetType(SDL_Joystick * joystick)
+const char *SDL_JoystickGetSerial(SDL_Joystick *joystick)
+{
+    if (!SDL_PrivateJoystickValid(joystick)) {
+        return NULL;
+    }
+    return joystick->serial;
+}
+
+SDL_JoystickType SDL_JoystickGetType(SDL_Joystick *joystick)
 {
     SDL_JoystickType type;
     SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
@@ -2436,13 +2445,13 @@ SDL_JoystickGUID SDL_JoystickGetGUIDFromString(const char *pchGUID)
 }
 
 /* update the power level for this joystick */
-void SDL_PrivateJoystickBatteryLevel(SDL_Joystick * joystick, SDL_JoystickPowerLevel ePowerLevel)
+void SDL_PrivateJoystickBatteryLevel(SDL_Joystick *joystick, SDL_JoystickPowerLevel ePowerLevel)
 {
     joystick->epowerlevel = ePowerLevel;
 }
 
 /* return its power level */
-SDL_JoystickPowerLevel SDL_JoystickCurrentPowerLevel(SDL_Joystick * joystick)
+SDL_JoystickPowerLevel SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick)
 {
     if (!SDL_PrivateJoystickValid(joystick)) {
         return SDL_JOYSTICK_POWER_UNKNOWN;
diff --git a/src/joystick/SDL_sysjoystick.h b/src/joystick/SDL_sysjoystick.h
index 02dc71e..158bb86 100644
--- a/src/joystick/SDL_sysjoystick.h
+++ b/src/joystick/SDL_sysjoystick.h
@@ -57,6 +57,7 @@ struct _SDL_Joystick
 {
     SDL_JoystickID instance_id; /* Device instance, monotonically increasing from 0 */
     char *name;                 /* Joystick name - system dependent */
+    char *serial;               /* Joystick serial */
     SDL_JoystickGUID guid;      /* Joystick guid */
 
     int naxes;                  /* Number of axis controls on the joystick */
@@ -143,25 +144,25 @@ typedef struct _SDL_JoystickDriver
        This should fill the nbuttons and naxes fields of the joystick structure.
        It returns 0, or -1 if there is an error.
      */
-    int (*Open)(SDL_Joystick * joystick, int device_index);
+    int (*Open)(SDL_Joystick *joystick, int device_index);
 
     /* Rumble functionality */
-    int (*Rumble)(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble);
-    int (*RumbleTriggers)(SDL_Joystick * joystick, Uint16 left_rumble, Uint16 right_rumble);
+    int (*Rumble)(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble);
+    int (*RumbleTriggers)(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble);
 
     /* LED functionality */
-    SDL_bool (*HasLED)(SDL_Joystick * joystick);
-    int (*SetLED)(SDL_Joystick * joystick, Uint8 red, Uint8 green, Uint8 blue);
+    SDL_bool (*HasLED)(SDL_Joystick *joystick);
+    int (*SetLED)(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
 
     /* Function to update the state of a joystick - called as a device poll.
      * This function shouldn't update the joystick structure directly,
      * but instead should call SDL_PrivateJoystick*() to deliver events
      * and update joystick device state.
      */
-    void (*Update)(SDL_Joystick * joystick);
+    void (*Update)(SDL_Joystick *joystick);
 
     /* Function to close a joystick after use */
-    void (*Close)(SDL_Joystick * joystick);
+    void (*Close)(SDL_Joystick *joystick);
 
     /* Function to perform any system-specific joystick related cleanup */
     void (*Quit)(void);
diff --git a/src/joystick/hidapi/SDL_hidapi_ps4.c b/src/joystick/hidapi/SDL_hidapi_ps4.c
index 529bba7..c7d6e25 100644
--- a/src/joystick/hidapi/SDL_hidapi_ps4.c
+++ b/src/joystick/hidapi/SDL_hidapi_ps4.c
@@ -135,34 +135,11 @@ HIDAPI_DriverPS4_GetDeviceName(Uint16 vendor_id, Uint16 product_id)
     return NULL;
 }
 
-static SDL_bool ReadFeatureReport(hid_device *dev, Uint8 report_id, Uint8 *data, size_t size)
+static int ReadFeatureReport(hid_device *dev, Uint8 report_id, Uint8 *report, size_t length)
 {
-    Uint8 report[USB_PACKET_LENGTH + 1];
-
-    SDL_memset(report, 0, sizeof(report));
+    SDL_memset(report, 0, length);
     report[0] = report_id;
-    if (hid_get_feature_report(dev, report, sizeof(report)) < 0) {
-        return SDL_FALSE;
-    }
-    SDL_memcpy(data, report, SDL_min(size, sizeof(report)));
-    return SDL_TRUE;
-}
-
-static SDL_bool CheckUSBConnected(hid_device *dev)
-{
-    int i;
-    Uint8 data[16];
-
-    /* This will fail if we're on Bluetooth */
-    if (ReadFeatureReport(dev, k_ePS4FeatureReportIdSerialNumber, data, sizeof(data))) {
-        for (i = 0; i < sizeof(data); ++i) {
-            if (data[i] != 0x00) {
-                return SDL_TRUE;
-            }
-        }
-        /* Maybe the dongle without a connected controller? */
-    }
-    return SDL_FALSE;
+    return hid_get_feature_report(dev, report, length);
 }
 
 static SDL_bool HIDAPI_DriverPS4_CanRumble(Uint16 vendor_id, Uint16 product_id)
@@ -310,7 +287,36 @@ HIDAPI_DriverPS4_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
     if (ctx->is_dongle) {
         ctx->is_bluetooth = SDL_FALSE;
     } else if (device->vendor_id == USB_VENDOR_SONY) {
-        ctx->is_bluetooth = !CheckUSBConnected(device->dev);
+        int i;
+        Uint8 data[USB_PACKET_LENGTH];
+        int length;
+
+        /* This will fail if we're on Bluetooth */
+        length = ReadFeatureReport(device->dev, k_ePS4FeatureReportIdSerialNumber, data, sizeof(data));
+        if (length >= 7) {
+            SDL_bool had_data = SDL_FALSE;
+
+            for (i = 0; i < length; ++i) {
+                if (data[i] != 0x00) {
+                    had_data = SDL_TRUE;
+                    break;
+                }
+            }
+
+            if (had_data) {
+                char serial[18];
+
+                SDL_snprintf(serial, sizeof(serial), "%.2x-%.2x-%.2x-%.2x-%.2x-%.2x",
+                    data[6], data[5], data[4], data[3], data[2], data[1]);
+                joystick->serial = SDL_strdup(serial);
+            } else {
+                /* Maybe the dongle without a connected controller? */
+            }
+
+            ctx->is_bluetooth = SDL_FALSE;
+        } else {
+            ctx->is_bluetooth = SDL_TRUE;
+        }
     } else {
         /* Third party controllers appear to all be wired */
         ctx->is_bluetooth = SDL_FALSE;
diff --git a/src/joystick/hidapi/SDL_hidapi_ps5.c b/src/joystick/hidapi/SDL_hidapi_ps5.c
index d16d8d6..6580a29 100644
--- a/src/joystick/hidapi/SDL_hidapi_ps5.c
+++ b/src/joystick/hidapi/SDL_hidapi_ps5.c
@@ -140,16 +140,11 @@ HIDAPI_DriverPS5_GetDeviceName(Uint16 vendor_id, Uint16 product_id)
     return NULL;
 }
 
-static SDL_bool ReadFeatureReport(hid_device *dev, Uint8 report_id)
+static int ReadFeatureReport(hid_device *dev, Uint8 report_id, Uint8 *report, size_t length)
 {
-    Uint8 report[USB_PACKET_LENGTH + 1];
-
-    SDL_memset(report, 0, sizeof(report));
+    SDL_memset(report, 0, length);
     report[0] = report_id;
-    if (hid_get_feature_report(dev, report, sizeof(report)) < 0) {
-        return SDL_FALSE;
-    }
-    return SDL_TRUE;
+    return hid_get_feature_report(dev, report, length);
 }
 
 static void
@@ -277,6 +272,7 @@ static SDL_bool
 HIDAPI_DriverPS5_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
 {
     SDL_DriverPS5_Context *ctx;
+    Uint8 data[USB_PACKET_LENGTH];
 
     ctx = (SDL_DriverPS5_Context *)SDL_calloc(1, sizeof(*ctx));
     if (!ctx) {
@@ -295,7 +291,13 @@ HIDAPI_DriverPS5_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
     /* Read the serial number (Bluetooth address in reverse byte order)
        This will also enable enhanced reports over Bluetooth
     */
-    ReadFeatureReport(device->dev, k_EPS5FeatureReportIdSerialNumber);
+    if (ReadFeatureReport(device->dev, k_EPS5FeatureReportIdSerialNumber, data, sizeof(data)) >= 7) {
+        char serial[18];
+
+        SDL_snprintf(serial, sizeof(serial), "%.2x-%.2x-%.2x-%.2x-%.2x-%.2x",
+            data[6], data[5], data[4], data[3], data[2], data[1]);
+        joystick->serial = SDL_strdup(serial);
+    }
 
     /* Initialize player index (needed for setting LEDs) */
     ctx->player_index = SDL_JoystickGetPlayerIndex(joystick);
diff --git a/src/joystick/hidapi/SDL_hidapijoystick.c b/src/joystick/hidapi/SDL_hidapijoystick.c
index c732cba..9d7f65b 100644
--- a/src/joystick/hidapi/SDL_hidapijoystick.c
+++ b/src/joystick/hidapi/SDL_hidapijoystick.c
@@ -690,6 +690,24 @@ HIDAPI_JoystickGetCount(void)
     return SDL_HIDAPI_numjoysticks;
 }
 
+static char *
+HIDAPI_ConvertString(const wchar_t *wide_string)
+{
+    char *string = NULL;
+
+    if (wide_string) {
+        string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)wide_string, (SDL_wcslen(wide_string)+1)*sizeof(wchar_t));
+        if (!string) {
+            if (sizeof(wchar_t) == sizeof(Uint16)) {
+                string = SDL_iconv_string("UTF-8", "UCS-2-INTERNAL", (char*)wide_string, (SDL_wcslen(wide_string)+1)*sizeof(wchar_t));
+            } else if (sizeof(wchar_t) == sizeof(Uint32)) {
+                string = SDL_iconv_string("UTF-8", "UCS-4-INTERNAL", (char*)wide_string, (SDL_wcslen(wide_string)+1)*sizeof(wchar_t));
+            }
+        }
+    }
+    return string;
+}
+
 static void
 HIDAPI_AddDevice(struct hid_device_info *info)
 {
@@ -743,29 +761,9 @@ HIDAPI_AddDevice(struct hid_device_info *info)
 
     /* Need the device name before getting the driver to know whether to ignore this device */
     {
-        char *manufacturer_string = NULL;
-        char *product_string = NULL;
-
-        if (info->manufacturer_string) {
-            manufacturer_string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t));
-            if (!manufacturer_string) {
-                if (sizeof(wchar_t) == sizeof(Uint16)) {
-                    manufacturer_string = SDL_iconv_string("UTF-8", "UCS-2-INTERNAL", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t));
-                } else if (sizeof(wchar_t) == sizeof(Uint32)) {
-                    manufacturer_string = SDL_iconv_string("UTF-8", "UCS-4-INTERNAL", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t));
-                }
-            }
-        }
-        if (info->product_string) {
-            product_string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t));
-            if (!product_string) {
-                if (sizeof(wchar_t) == sizeof(Uint16)) {
-                    product_string = SDL_iconv_string("UTF-8", "UCS-2-INTERNAL", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t));
-                } else if (sizeof(wchar_t) == sizeof(Uint32)) {
-                    product_string = SDL_iconv_string("UTF-8", "UCS-4-INTERNAL", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t));
-                }
-            }
-        }
+        char *manufacturer_string = HIDAPI_ConvertString(info->manufacturer_string);
+        char *product_string = HIDAPI_ConvertString(info->product_string);
+        char *serial_number = HIDAPI_ConvertString(info->serial_number);
 
         device->name = SDL_CreateJoystickName(device->vendor_id, device->product_id, manufacturer_string, product_string);
 
@@ -776,7 +774,14 @@ HIDAPI_AddDevice(struct hid_device_info *info)
             SDL_free(product_string);
         }
 
+        if (serial_number && *serial_number) {
+            device->serial = serial_number;
+        } else {
+            SDL_free(serial_number);
+        }
+
         if (!device->name) {
+            SDL_free(device->serial);
             SDL_free(device->path);
             SDL_free(device);
             return;
@@ -793,7 +798,7 @@ HIDAPI_AddDevice(struct hid_device_info *info)
     HIDAPI_SetupDeviceDriver(device);
 
 #ifdef DEBUG_HIDAPI
-    SDL_Log("Added HIDAPI device '%s' VID 0x%.4x, PID 0x%.4x, version %d, interface %d, interface_class %d, interface_subclass %d, interface_protocol %d, usage page 0x%.4x, usage 0x%.4x, path = %s, driver = %s (%s)\n", device->name, device->vendor_id, device->product_id, device->version, device->interface_number, device->interface_class, device->interface_subclass, device->interface_protocol, device->usage_page, device->usage, device->path, device->driver ? device->driver->hint : "NONE", device->driver && device->driver->enabled ? "ENABLED" : "DISABLED");
+    SDL_Log("Added HIDAPI device '%s' VID 0x%.4x, PID 0x%.4x, version %d, serial %s, interface %d, interface_class %d, interface_subclass %d, interface_protocol %d, usage page 0x%.4x, usage 0x%.4x, path = %s, driver = %s (%s)\n", device->name, device->vendor_id, device->product_id, device->version, device->serial ? device->serial : "NONE", device->interface_number, device->interface_class, device->interface_subclass, device->interface_protocol, device->usage_page, device->usage, device->path, device->driver ? device->driver->hint : "NONE", device->driver && device->driver->enabled ? "ENABLED" : "DISABLED");
 #endif
 }
 
@@ -813,6 +818,7 @@ HIDAPI_DelDevice(SDL_HIDAPI_Device *device)
             HIDAPI_CleanupDeviceDriver(device);
 
             SDL_DestroyMutex(device->dev_lock);
+            SDL_free(device->serial);
             SDL_free(device->name);
             SDL_free(device->path);
             SDL_free(device);
@@ -1051,6 +1057,10 @@ HIDAPI_JoystickOpen(SDL_Joystick * joystick, int device_index)
         return -1;
     }
 
+    if (!joystick->serial && device->serial) {
+        joystick->serial = SDL_strdup(device->serial);
+    }
+
     joystick->hwdata = hwdata;
     return 0;
 }
diff --git a/src/joystick/hidapi/SDL_hidapijoystick_c.h b/src/joystick/hidapi/SDL_hidapijoystick_c.h
index 4ea3f60..f84c1ec 100644
--- a/src/joystick/hidapi/SDL_hidapijoystick_c.h
+++ b/src/joystick/hidapi/SDL_hidapijoystick_c.h
@@ -61,6 +61,7 @@ typedef struct _SDL_HIDAPI_Device
     Uint16 vendor_id;
     Uint16 product_id;
     Uint16 version;
+    char *serial;
     SDL_JoystickGUID guid;
     int interface_number;   /* Available on Windows and Linux */
     int interface_class;
diff --git a/test/testgamecontroller.c b/test/testgamecontroller.c
index 6b0f512..bc1f66d 100644
--- a/test/testgamecontroller.c
+++ b/test/testgamecontroller.c
@@ -101,8 +101,9 @@ static void
 UpdateWindowTitle()
 {
     const char *name = SDL_GameControllerName(gamecontroller);
+    const char *serial = SDL_GameControllerGetSerial(gamecontroller);
     const char *basetitle = "Game Controller Test: ";
-    const size_t titlelen = SDL_strlen(basetitle) + SDL_strlen(name) + 1;
+    const size_t titlelen = SDL_strlen(basetitle) + SDL_strlen(name) + (serial ? 3 + SDL_strlen(serial) : 0) + 1;
     char *title = (char *)SDL_malloc(titlelen);
 
     retval = SDL_FALSE;
@@ -110,6 +111,11 @@ UpdateWindowTitle()
 
     if (title) {
         SDL_snprintf(title, titlelen, "%s%s", basetitle, name);
+        if (serial) {
+            SDL_strlcat(title, " (", titlelen);
+            SDL_strlcat(title, serial, titlelen);
+            SDL_strlcat(title, ")", titlelen);
+        }
         SDL_SetWindowTitle(window, title);
         SDL_free(title);
     }