kbd leds: infrastructure
Adds infrastructure for keyboard led status tracking to qemu.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/console.h b/console.h
index 916859d..71e8ff2 100644
--- a/console.h
+++ b/console.h
@@ -10,10 +10,16 @@
#define MOUSE_EVENT_RBUTTON 0x02
#define MOUSE_EVENT_MBUTTON 0x04
+/* identical to the ps/2 keyboard bits */
+#define QEMU_SCROLL_LOCK_LED (1 << 0)
+#define QEMU_NUM_LOCK_LED (1 << 1)
+#define QEMU_CAPS_LOCK_LED (1 << 2)
+
/* in ms */
#define GUI_REFRESH_INTERVAL 30
typedef void QEMUPutKBDEvent(void *opaque, int keycode);
+typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
typedef struct QEMUPutMouseEntry {
@@ -26,13 +32,22 @@
struct QEMUPutMouseEntry *next;
} QEMUPutMouseEntry;
+typedef struct QEMUPutLEDEntry {
+ QEMUPutLEDEvent *put_led;
+ void *opaque;
+ QTAILQ_ENTRY(QEMUPutLEDEntry) next;
+} QEMUPutLEDEntry;
+
void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
void *opaque, int absolute,
const char *name);
void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
+QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
+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);
int kbd_mouse_is_absolute(void);