1 files changed, 25 insertions, 12 deletions

diff --git a/ui/input.c b/ui/input.c
index d8793e7798..8ca1a03e12 100644
--- a/ui/input.c
+++ b/ui/input.c
@@ -41,18 +41,25 @@ struct QEMUPutMouseEntry {
     QTAILQ_ENTRY(QEMUPutMouseEntry) node;
 };
 
+struct QEMUPutKbdEntry {
+    QEMUPutKBDEvent *put_kbd;
+    void *opaque;
+    QTAILQ_ENTRY(QEMUPutKbdEntry) next;
+};
+
 struct QEMUPutLEDEntry {
     QEMUPutLEDEvent *put_led;
     void *opaque;
     QTAILQ_ENTRY(QEMUPutLEDEntry) next;
 };
 
-static QEMUPutKBDEvent *qemu_put_kbd_event;
-static void *qemu_put_kbd_event_opaque;
-static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers);
+static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers =
+    QTAILQ_HEAD_INITIALIZER(led_handlers);
+static QTAILQ_HEAD(, QEMUPutKbdEntry) kbd_handlers =
+    QTAILQ_HEAD_INITIALIZER(kbd_handlers);
 static QTAILQ_HEAD(, QEMUPutMouseEntry) mouse_handlers =
     QTAILQ_HEAD_INITIALIZER(mouse_handlers);
-static NotifierList mouse_mode_notifiers = 
+static NotifierList mouse_mode_notifiers =
     NOTIFIER_LIST_INITIALIZER(mouse_mode_notifiers);
 
 static const int key_defs[] = {
@@ -304,16 +311,20 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time,
                    muldiv64(get_ticks_per_sec(), hold_time, 1000));
 }
 
-void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque)
+QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque)
 {
-    qemu_put_kbd_event_opaque = opaque;
-    qemu_put_kbd_event = func;
+    QEMUPutKbdEntry *entry;
+
+    entry = g_malloc0(sizeof(QEMUPutKbdEntry));
+    entry->put_kbd = func;
+    entry->opaque = opaque;
+    QTAILQ_INSERT_HEAD(&kbd_handlers, entry, next);
+    return entry;
 }
 
-void qemu_remove_kbd_event_handler(void)
+void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry)
 {
-    qemu_put_kbd_event_opaque = NULL;
-    qemu_put_kbd_event = NULL;
+    QTAILQ_REMOVE(&kbd_handlers, entry, next);
 }
 
 static void check_mode_change(void)
@@ -397,11 +408,13 @@ void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry)
 
 void kbd_put_keycode(int keycode)
 {
+    QEMUPutKbdEntry *entry = QTAILQ_FIRST(&kbd_handlers);
+
     if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
         return;
     }
-    if (qemu_put_kbd_event) {
-        qemu_put_kbd_event(qemu_put_kbd_event_opaque, keycode);
+    if (entry) {
+        entry->put_kbd(entry->opaque, keycode);
     }
 }