Added custom names for some controllers

src/joystick/SDL_joystick.c

@@ -1164,6 +1164,12 @@ void SDL_GetJoystickGUIDInfo(SDL_JoystickGUID guid, Uint16 *vendor, Uint16 *prod
     }
 }
 
+const char *
+SDL_GetCustomJoystickName(Uint16 vendor, Uint16 product)
+{
+    return GuessControllerName(vendor, product);
+}
+
 SDL_bool
 SDL_IsJoystickNintendoSwitchPro(Uint16 vendor, Uint16 product)
 {

src/joystick/SDL_joystick_c.h

@@ -52,6 +52,9 @@ extern int SDL_JoystickGetDeviceIndexFromInstanceID(SDL_JoystickID instance_id);
 /* Function to extract information from an SDL joystick GUID */
 extern void SDL_GetJoystickGUIDInfo(SDL_JoystickGUID guid, Uint16 *vendor, Uint16 *product, Uint16 *version);
 
+/* Function to get a custom name for a controller, if it's available */
+extern const char *SDL_GetCustomJoystickName(Uint16 vendor, Uint16 product);
+
 /* Function to return the type of a controller */
 extern SDL_GameControllerType SDL_GetJoystickGameControllerTypeFromGUID(SDL_JoystickGUID guid, const char *name);
 extern SDL_GameControllerType SDL_GetJoystickGameControllerType(Uint16 vendor, Uint16 product, const char *name);

src/joystick/darwin/SDL_sysjoystick.c

@@ -399,6 +399,7 @@ GetDeviceInfo(IOHIDDeviceRef hidDevice, recDevice *pDevice)
     Sint32 vendor = 0;
     Sint32 product = 0;
     Sint32 version = 0;
+    const char *name;
     char manufacturer_string[256];
     char product_string[256];
     CFTypeRef refCF = NULL;
@@ -427,21 +428,6 @@ GetDeviceInfo(IOHIDDeviceRef hidDevice, recDevice *pDevice)
 
     pDevice->deviceRef = hidDevice;
 
-    /* get device name */
-    refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDManufacturerKey));
-    if ((!refCF) || (!CFStringGetCString(refCF, manufacturer_string, sizeof(manufacturer_string), kCFStringEncodingUTF8))) {
-        manufacturer_string[0] = '\0';
-    }
-    refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDProductKey));
-    if ((!refCF) || (!CFStringGetCString(refCF, product_string, sizeof(product_string), kCFStringEncodingUTF8))) {
-        SDL_strlcpy(product_string, "Unidentified joystick", sizeof(product_string));
-    }
-    if (SDL_strncasecmp(manufacturer_string, product_string, SDL_strlen(manufacturer_string)) == 0) {
-        SDL_strlcpy(pDevice->product, product_string, sizeof(pDevice->product));
-    } else {
-        SDL_snprintf(pDevice->product, sizeof(pDevice->product), "%s %s", manufacturer_string, product_string);
-    }
-
     refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDVendorIDKey));
     if (refCF) {
         CFNumberGetValue(refCF, kCFNumberSInt32Type, &vendor);
@@ -457,6 +443,26 @@ GetDeviceInfo(IOHIDDeviceRef hidDevice, recDevice *pDevice)
         CFNumberGetValue(refCF, kCFNumberSInt32Type, &version);
     }
 
+    /* get device name */
+    name = SDL_GetCustomJoystickName(vendor, product);
+    if (name) {
+        SDL_strlcpy(pDevice->product, name, sizeof(pDevice->product));
+    } else {
+        refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDManufacturerKey));
+        if ((!refCF) || (!CFStringGetCString(refCF, manufacturer_string, sizeof(manufacturer_string), kCFStringEncodingUTF8))) {
+            manufacturer_string[0] = '\0';
+        }
+        refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDProductKey));
+        if ((!refCF) || (!CFStringGetCString(refCF, product_string, sizeof(product_string), kCFStringEncodingUTF8))) {
+            SDL_strlcpy(product_string, "Unidentified joystick", sizeof(product_string));
+        }
+        if (SDL_strncasecmp(manufacturer_string, product_string, SDL_strlen(manufacturer_string)) == 0) {
+            SDL_strlcpy(pDevice->product, product_string, sizeof(pDevice->product));
+        } else {
+            SDL_snprintf(pDevice->product, sizeof(pDevice->product), "%s %s", manufacturer_string, product_string);
+        }
+    }
+
 #ifdef SDL_JOYSTICK_HIDAPI
     if (HIDAPI_IsDevicePresent(vendor, product, version, pDevice->product)) {
         /* The HIDAPI driver is taking care of this device */

src/joystick/hidapi/SDL_hidapijoystick.c

@@ -603,6 +603,12 @@ HIDAPI_AddDevice(struct hid_device_info *info)
     }
 
     /* Need the device name before getting the driver to know whether to ignore this device */
+    if (!device->name) {
+        const char *name = SDL_GetCustomJoystickName(device->vendor_id, device->product_id);
+        if (name) {
+            device->name = SDL_strdup(name);
+        }
+    }
     if (!device->name && info->manufacturer_string && info->product_string) {
         char *manufacturer_string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)info->manufacturer_string, (SDL_wcslen(info->manufacturer_string)+1)*sizeof(wchar_t));
         char *product_string = SDL_iconv_string("UTF-8", "WCHAR_T", (char*)info->product_string, (SDL_wcslen(info->product_string)+1)*sizeof(wchar_t));

src/joystick/linux/SDL_sysjoystick.c

@@ -107,6 +107,7 @@ IsJoystick(int fd, char *namebuf, const size_t namebuflen, SDL_JoystickGUID *gui
 {
     struct input_id inpid;
     Uint16 *guid16 = (Uint16 *)guid->data;
+    const char *name;
     const char *spot;
 
 #if !SDL_USE_LIBUDEV
@@ -127,21 +128,26 @@ IsJoystick(int fd, char *namebuf, const size_t namebuflen, SDL_JoystickGUID *gui
     }
 #endif
 
-    if (ioctl(fd, EVIOCGNAME(namebuflen), namebuf) < 0) {
+    if (ioctl(fd, EVIOCGID, &inpid) < 0) {
         return 0;
     }
 
-    /* Remove duplicate manufacturer in the name */
-    for (spot = namebuf + 1; *spot; ++spot) {
-        int matchlen = PrefixMatch(namebuf, spot);
-        if (matchlen > 0 && spot[matchlen - 1] == ' ') {
-            SDL_memmove(namebuf, spot, SDL_strlen(spot)+1);
-            break;
+    name = SDL_GetCustomJoystickName(inpid.vendor, inpid.product);
+    if (name) {
+        SDL_strlcpy(namebuf, name, namebuflen);
+    } else {
+        if (ioctl(fd, EVIOCGNAME(namebuflen), namebuf) < 0) {
+            return 0;
         }
-    }
 
-    if (ioctl(fd, EVIOCGID, &inpid) < 0) {
-        return 0;
+        /* Remove duplicate manufacturer in the name */
+        for (spot = namebuf + 1; *spot; ++spot) {
+            int matchlen = PrefixMatch(namebuf, spot);
+            if (matchlen > 0 && spot[matchlen - 1] == ' ') {
+                SDL_memmove(namebuf, spot, SDL_strlen(spot)+1);
+                break;
+            }
+        }
     }
 
 #ifdef SDL_JOYSTICK_HIDAPI

src/joystick/windows/SDL_dinputjoystick.c

@@ -521,6 +521,7 @@ EnumJoysticksCallback(const DIDEVICEINSTANCE * pdidInstance, VOID * pContext)
     Uint16 product = 0;
     Uint16 version = 0;
     WCHAR hidPath[MAX_PATH];
+    const char *name;
 
     if (devtype == DI8DEVTYPE_SUPPLEMENTAL) {
         /* Add any supplemental devices that should be ignored here */
@@ -605,14 +606,7 @@ EnumJoysticksCallback(const DIDEVICEINSTANCE * pdidInstance, VOID * pContext)
 
     SDL_zerop(pNewJoystick);
     SDL_wcslcpy(pNewJoystick->hidPath, hidPath, SDL_arraysize(pNewJoystick->hidPath));
-    pNewJoystick->joystickname = WIN_StringToUTF8(pdidInstance->tszProductName);
-    if (!pNewJoystick->joystickname) {
-        SDL_free(pNewJoystick);
-        return DIENUM_CONTINUE; /* better luck next time? */
-    }
-
     SDL_memcpy(&pNewJoystick->dxdevice, pdidInstance, sizeof(DIDEVICEINSTANCE));
-
     SDL_memset(pNewJoystick->guid.data, 0, sizeof(pNewJoystick->guid.data));
 
     guid16 = (Uint16 *)pNewJoystick->guid.data;
@@ -635,6 +629,17 @@ EnumJoysticksCallback(const DIDEVICEINSTANCE * pdidInstance, VOID * pContext)
         SDL_strlcpy((char*)guid16, pNewJoystick->joystickname, sizeof(pNewJoystick->guid.data) - 4);
     }
 
+    name = SDL_GetCustomJoystickName(vendor, product);
+    if (name) {
+        pNewJoystick->joystickname = SDL_strdup(name);
+    } else {
+        pNewJoystick->joystickname = WIN_StringToUTF8(pdidInstance->tszProductName);
+    }
+    if (!pNewJoystick->joystickname) {
+        SDL_free(pNewJoystick);
+        return DIENUM_CONTINUE; /* better luck next time? */
+    }
+
     if (SDL_strstr(pNewJoystick->joystickname, " XINPUT ") != NULL) {
         /* This is a duplicate interface for a controller that will show up with XInput,
            e.g. Xbox One Elite Series 2 in Bluetooth mode.

src/joystick/windows/SDL_xinputjoystick.c

@@ -220,6 +220,7 @@ AddXInputDevice(Uint8 userid, BYTE SubType, JoyStick_DeviceData **pContext)
     Uint16 vendor = 0;
     Uint16 product = 0;
     Uint16 version = 0;
+    const char *name;
     JoyStick_DeviceData *pPrevJoystick = NULL;
     JoyStick_DeviceData *pNewJoystick = *pContext;
 
@@ -247,22 +248,13 @@ AddXInputDevice(Uint8 userid, BYTE SubType, JoyStick_DeviceData **pContext)
         pNewJoystick = pNewJoystick->pNext;
     }
 
-    pNewJoystick = (JoyStick_DeviceData *)SDL_malloc(sizeof(JoyStick_DeviceData));
+    pNewJoystick = (JoyStick_DeviceData *)SDL_calloc(1, sizeof(JoyStick_DeviceData));
     if (!pNewJoystick) {
         return; /* better luck next time? */
     }
-    SDL_zerop(pNewJoystick);
-
-    pNewJoystick->joystickname = GetXInputName(userid, SubType);
-    if (!pNewJoystick->joystickname) {
-        SDL_free(pNewJoystick);
-        return; /* better luck next time? */
-    }
 
     pNewJoystick->bXInputDevice = SDL_TRUE;
-    if (SDL_XInputUseOldJoystickMapping()) {
-        SDL_zero(pNewJoystick->guid);
-    } else {
+    if (!SDL_XInputUseOldJoystickMapping()) {
         Uint16 *guid16 = (Uint16 *)pNewJoystick->guid.data;
 
         GuessXInputDevice(userid, &vendor, &product, &version);
@@ -283,6 +275,17 @@ AddXInputDevice(Uint8 userid, BYTE SubType, JoyStick_DeviceData **pContext)
     pNewJoystick->SubType = SubType;
     pNewJoystick->XInputUserId = userid;
 
+    name = SDL_GetCustomJoystickName(vendor, product);
+    if (name) {
+        pNewJoystick->joystickname = SDL_strdup(name);
+    } else {
+        pNewJoystick->joystickname = GetXInputName(userid, SubType);
+    }
+    if (!pNewJoystick->joystickname) {
+        SDL_free(pNewJoystick);
+        return; /* better luck next time? */
+    }
+
     if (SDL_ShouldIgnoreJoystick(pNewJoystick->joystickname, pNewJoystick->guid)) {
         SDL_free(pNewJoystick);
         return;