Add kbd_mouse_has_absolute()

kbd_mouse_is_absolute tells us whether the current mouse handler is an absolute
device.  kbd_mouse_has_absolute tells us whether we have any device that is
capable of absolute input.

This lets us tell a user that they have configured an absolute device but that
the guest is not currently using it.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/console.h b/console.h
index 94d9caea1f..f3c619f0f8 100644
--- a/console.h
+++ b/console.h
@@ -53,8 +53,13 @@ void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
 void kbd_put_keycode(int keycode);
 void kbd_put_ledstate(int ledstate);
 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
+
+/* Does the current mouse generate absolute events */
 int kbd_mouse_is_absolute(void);
 
+/* Of all the mice, is there one that generates absolute events */
+int kbd_mouse_has_absolute(void);
+
 struct MouseTransformInfo {
     /* Touchscreen resolution */
     int x;