dinput: Implement GetDeviceInfo(A) using the W version in the event driver.

dlls/dinput/joystick_linuxinput.c

@@ -339,7 +339,7 @@ static void find_joydevs(void)
     }
 }
 
-static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
+static void fill_joystick_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 {
     DWORD dwSize = lpddi->dwSize;
 
@@ -356,29 +356,31 @@ static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD ver
     else
         lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 
-    strcpy(lpddi->tszInstanceName, joydevs[id].name);
-    strcpy(lpddi->tszProductName, joydevs[id].name);
+    MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszInstanceName, MAX_PATH);
+    MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszProductName, MAX_PATH);
 }
 
-static void fill_joystick_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
+static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 {
+    DIDEVICEINSTANCEW lpddiW;
     DWORD dwSize = lpddi->dwSize;
 
+    lpddiW.dwSize = sizeof(lpddiW);
+    fill_joystick_dideviceinstanceW(&lpddiW, version, id);
+
     TRACE("%d %p\n", dwSize, lpddi);
     memset(lpddi, 0, dwSize);
 
+    /* Convert W->A */
     lpddi->dwSize = dwSize;
-    lpddi->guidInstance = joydevs[id].guid;
-    lpddi->guidProduct  = joydevs[id].guid_product;
-    lpddi->guidFFDriver = GUID_NULL;
-
-    if (version >= 0x0800)
-        lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
-    else
-        lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
-
-    MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszInstanceName, MAX_PATH);
-    MultiByteToWideChar(CP_ACP, 0, joydevs[id].name, -1, lpddi->tszProductName, MAX_PATH);
+    lpddi->guidInstance = lpddiW.guidInstance;
+    lpddi->guidProduct = lpddiW.guidProduct;
+    lpddi->dwDevType = lpddiW.dwDevType;
+    strcpy(lpddi->tszInstanceName, joydevs[id].name);
+    strcpy(lpddi->tszProductName,  joydevs[id].name);
+    lpddi->guidFFDriver = lpddiW.guidFFDriver;
+    lpddi->wUsagePage = lpddiW.wUsagePage;
+    lpddi->wUsage = lpddiW.wUsage;
 }
 
 static HRESULT joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)