- implement EnumObjects and GetProperty for Mouse and Joystick drivers

include/dinput.h

@@ -172,7 +172,7 @@ typedef struct {
     WORD	wExponent;
     WORD	wReserved;
 #endif /* DIRECTINPUT_VERSION >= 0x0500 */
-} DIDEVICEOBJECTINSTANCEA, *LPDIDEVICEOBJECTINSTANCEA,*LPCDIDEVICEOBJECTINSTANCEA;
+} DIDEVICEOBJECTINSTANCE, DIDEVICEOBJECTINSTANCEA, *LPDIDEVICEOBJECTINSTANCEA,*LPCDIDEVICEOBJECTINSTANCEA;
 
 typedef struct {
     DWORD	dwSize;