Define SDL_PLATFORM_* macros instead of underscored ones (#8875)

src/joystick/hidapi/SDL_hidapi_luna.c

@@ -32,7 +32,7 @@
 /*#define DEBUG_LUNA_PROTOCOL*/
 
 /* Sending rumble on macOS blocks for a long time and eventually fails */
-#ifndef __MACOS__
+#ifndef SDL_PLATFORM_MACOS
 #define ENABLE_LUNA_BLUETOOTH_RUMBLE
 #endif
 

src/joystick/hidapi/SDL_hidapi_ps3.c

@@ -69,15 +69,15 @@ static SDL_bool HIDAPI_DriverPS3_IsEnabled(void)
 {
     SDL_bool default_value;
 
-#ifdef __MACOS__
+#ifdef SDL_PLATFORM_MACOS
     /* This works well on macOS */
     default_value = SDL_TRUE;
-#elif defined(__WINDOWS__)
+#elif defined(SDL_PLATFORM_WINDOWS)
     /* You can't initialize the controller with the stock Windows drivers
      * See https://github.com/ViGEm/DsHidMini as an alternative driver
      */
     default_value = SDL_FALSE;
-#elif defined(__LINUX__)
+#elif defined(SDL_PLATFORM_LINUX)
     /* Linux drivers do a better job of managing the transition between
      * USB and Bluetooth. There are also some quirks in communicating
      * with PS3 controllers that have been implemented in SDL's hidapi

src/joystick/hidapi/SDL_hidapi_steam.c

@@ -347,7 +347,7 @@ static int GetFeatureReport(SDL_hid_device *dev, unsigned char uBuffer[65])
         // On Windows and macOS, BLE devices get 2 copies of the feature report ID, one that is removed by ReadFeatureReport,
         // and one that's included in the buffer we receive. We pad the bytes to read and skip over the report ID
         // if necessary.
-#if defined(__WIN32__) || defined(__MACOS__)
+#if defined(SDL_PLATFORM_WIN32) || defined(SDL_PLATFORM_MACOS)
         ++ucBytesToRead;
         ++ucDataStartOffset;
 #endif
@@ -980,13 +980,13 @@ static SDL_bool HIDAPI_DriverSteam_InitDevice(SDL_HIDAPI_Device *device)
     }
     device->context = ctx;
 
-#ifdef __WIN32__
+#ifdef SDL_PLATFORM_WIN32
     if (device->serial) {
         /* We get a garbage serial number on Windows */
         SDL_free(device->serial);
         device->serial = NULL;
     }
-#endif /* __WIN32__ */
+#endif /* SDL_PLATFORM_WIN32 */
 
     HIDAPI_SetDeviceName(device, "Steam Controller");
 

src/joystick/hidapi/SDL_hidapi_wii.c

@@ -454,7 +454,7 @@ static void CheckMotionPlusConnection(SDL_DriverWii_Context *ctx)
 
 static void ActivateMotionPlusWithMode(SDL_DriverWii_Context *ctx, Uint8 mode)
 {
-#ifdef __LINUX__
+#ifdef SDL_PLATFORM_LINUX
     /* Linux drivers maintain a lot of state around the Motion Plus
      * extension, so don't mess with it here.
      */

src/joystick/hidapi/SDL_hidapi_xbox360.c

@@ -80,7 +80,7 @@ static SDL_bool HIDAPI_DriverXbox360_IsSupportedDevice(SDL_HIDAPI_Device *device
         /* This is the chatpad or other input interface, not the Xbox 360 interface */
         return SDL_FALSE;
     }
-#ifdef __MACOS__
+#ifdef SDL_PLATFORM_MACOS
     if (vendor_id == USB_VENDOR_MICROSOFT && product_id == USB_PRODUCT_XBOX360_WIRED_CONTROLLER && version == 0) {
         /* This is the Steam Virtual Gamepad, which isn't supported by this driver */
         return SDL_FALSE;
@@ -197,7 +197,7 @@ static SDL_bool HIDAPI_DriverXbox360_OpenJoystick(SDL_HIDAPI_Device *device, SDL
 
 static int HIDAPI_DriverXbox360_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble)
 {
-#ifdef __MACOS__
+#ifdef SDL_PLATFORM_MACOS
     if (SDL_IsJoystickBluetoothXboxOne(device->vendor_id, device->product_id)) {
         Uint8 rumble_packet[] = { 0x03, 0x0F, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00 };
 
@@ -267,7 +267,7 @@ static int HIDAPI_DriverXbox360_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *dev
 static void HIDAPI_DriverXbox360_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverXbox360_Context *ctx, Uint8 *data, int size)
 {
     Sint16 axis;
-#ifdef __MACOS__
+#ifdef SDL_PLATFORM_MACOS
     const SDL_bool invert_y_axes = SDL_FALSE;
 #else
     const SDL_bool invert_y_axes = SDL_TRUE;

src/joystick/hidapi/SDL_hidapi_xboxone.c

@@ -35,7 +35,7 @@
 /* Define this if you want to log all packets from the controller */
 /*#define DEBUG_XBOX_PROTOCOL*/
 
-#if defined(__WIN32__) || defined(__WINGDK__)
+#if defined(SDL_PLATFORM_WIN32) || defined(SDL_PLATFORM_WINGDK)
 #define XBOX_ONE_DRIVER_ACTIVE  1
 #else
 #define XBOX_ONE_DRIVER_ACTIVE  0
@@ -350,7 +350,7 @@ static SDL_bool HIDAPI_DriverXboxOne_IsEnabled(void)
 
 static SDL_bool HIDAPI_DriverXboxOne_IsSupportedDevice(SDL_HIDAPI_Device *device, const char *name, SDL_GamepadType type, Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, int interface_class, int interface_subclass, int interface_protocol)
 {
-#ifdef __MACOS__
+#ifdef SDL_PLATFORM_MACOS
     /* Wired Xbox One controllers are handled by the 360Controller driver */
     if (!SDL_IsJoystickBluetoothXboxOne(vendor_id, product_id)) {
         return SDL_FALSE;

src/joystick/hidapi/SDL_hidapijoystick.c

@@ -27,7 +27,7 @@
 #include "SDL_hidapi_rumble.h"
 #include "../../SDL_hints_c.h"
 
-#if defined(__WIN32__) || defined(__WINGDK__)
+#if defined(SDL_PLATFORM_WIN32) || defined(SDL_PLATFORM_WINGDK)
 #include "../windows/SDL_rawinputjoystick_c.h"
 #endif
 
@@ -451,7 +451,7 @@ static void HIDAPI_SetupDeviceDriver(SDL_HIDAPI_Device *device, SDL_bool *remove
             /* Wait a little bit for the device to initialize */
             SDL_Delay(10);
 
-#ifdef __ANDROID__
+#ifdef SDL_PLATFORM_ANDROID
             /* On Android we need to leave joysticks unlocked because it calls
              * out to the main thread for permissions and the main thread can
              * be in the process of handling controller input.