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hw/input: keep QemuInputHandlerState in adb-kbd

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Track the input handled state, and dispose it on unrealize.

Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau
2026-06-09 01:10:33 +04:00
parent 4d1f3ca6df
commit 6a935957d6
1 changed files with 16 additions and 1 deletions
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17
hw/input/adb-kbd.c
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@@ -40,6 +40,7 @@ struct KBDState {
ADBDevice parent_obj;
/*< public >*/
QemuInputHandlerState *hs;
uint8_t data[128];
int rptr, wptr, count;
};
@@ -51,6 +52,7 @@ struct ADBKeyboardClass {
/*< public >*/
DeviceRealize parent_realize;
DeviceUnrealize parent_unrealize;
};
/* The adb keyboard doesn't have every key imaginable */
@@ -361,9 +363,20 @@ static const QemuInputHandler adb_keyboard_handler = {
static void adb_kbd_realizefn(DeviceState *dev, Error **errp)
{
KBDState *s = ADB_KEYBOARD(dev);
ADBKeyboardClass *akc = ADB_KEYBOARD_GET_CLASS(dev);
akc->parent_realize(dev, errp);
qemu_input_handler_register(dev, &adb_keyboard_handler);
s->hs = qemu_input_handler_register(dev, &adb_keyboard_handler);
}
static void adb_kbd_unrealizefn(DeviceState *dev)
{
KBDState *s = ADB_KEYBOARD(dev);
ADBKeyboardClass *akc = ADB_KEYBOARD_GET_CLASS(dev);
g_clear_pointer(&s->hs, qemu_input_handler_unregister);
akc->parent_unrealize(dev);
}
static void adb_kbd_initfn(Object *obj)
@@ -381,6 +394,8 @@ static void adb_kbd_class_init(ObjectClass *oc, const void *data)
device_class_set_parent_realize(dc, adb_kbd_realizefn,
&akc->parent_realize);
device_class_set_parent_unrealize(dc, adb_kbd_unrealizefn,
&akc->parent_unrealize);
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
adc->devreq = adb_kbd_request;