dinput: Move HID joystick extra caps to struct dinput_device.

dlls/dinput/device.c

@@ -740,6 +740,7 @@ void dinput_device_destroy( IDirectInputDevice8W *iface )
 
     TRACE( "iface %p.\n", iface );
 
+    free( This->object_properties );
     free( This->data_queue );
 
     /* Free data format */
@@ -1940,6 +1941,7 @@ HRESULT dinput_device_init( IDirectInputDevice8W *iface )
 
     size = format->dwNumObjs * sizeof(*format->rgodf);
     if (!(format->rgodf = calloc( 1, size ))) return DIERR_OUTOFMEMORY;
+
     format->dwSize = sizeof(*format);
     format->dwObjSize = sizeof(*format->rgodf);
     format->dwFlags = DIDF_ABSAXIS;

dlls/dinput/device_private.h

@@ -57,6 +57,17 @@ struct dinput_device_vtbl
 
 #define DEVICE_STATE_MAX_SIZE 1024
 
+struct object_properties
+{
+    LONG bit_size;
+    LONG logical_min;
+    LONG logical_max;
+    LONG range_min;
+    LONG range_max;
+    LONG deadzone;
+    LONG saturation;
+};
+
 /* Device implementation */
 struct dinput_device
 {
@@ -100,6 +111,7 @@ struct dinput_device
 
     BOOL autocenter;
     LONG device_gain;
+    struct object_properties *object_properties;
 };
 
 extern HRESULT dinput_device_alloc( SIZE_T size, const struct dinput_device_vtbl *vtbl, const GUID *guid,