static void input_connected(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
if (xenstore_read_fe_int(xendev, "request-abs-pointer",
&in->abs_pointer_wanted) == -1) {
in->abs_pointer_wanted = 0;
}
if (xenstore_read_fe_int(xendev, "request-raw-pointer",
&in->raw_pointer_wanted) == -1) {
in->raw_pointer_wanted = 0;
}
if (in->raw_pointer_wanted && in->abs_pointer_wanted == 0) {
xen_pv_printf(xendev, 0, "raw pointer set without abs pointer");
}
if (in->qkbd) {
qemu_input_handler_unregister(in->qkbd);
}
if (in->qmou) {
qemu_input_handler_unregister(in->qmou);
}
trace_xenfb_input_connected(xendev, in->abs_pointer_wanted);
in->qkbd = qemu_input_handler_register((DeviceState *)in, &xenfb_keyboard);
in->qmou = qemu_input_handler_register((DeviceState *)in,
in->abs_pointer_wanted ? &xenfb_abs_mouse : &xenfb_rel_mouse);
if (in->raw_pointer_wanted) {
qemu_input_handler_activate(in->qkbd);
qemu_input_handler_activate(in->qmou);
}
}
static void input_disconnect(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
if (in->qkbd) {
qemu_input_handler_unregister(in->qkbd);
in->qkbd = NULL;
}
if (in->qmou) {
qemu_input_handler_unregister(in->qmou);
in->qmou = NULL;
}
common_unbind(&in->c);
}
static void wctablet_chr_finalize(Object *obj)
{
TabletChardev *tablet = WCTABLET_CHARDEV(obj);
qemu_input_handler_unregister(tablet->hs);
g_free(tablet);
}
static void msmouse_chr_free(struct CharDriverState *chr)
{
MouseState *mouse = chr->opaque;
qemu_input_handler_unregister(mouse->hs);
g_free(mouse);
}
static void virtio_input_hid_unrealize(DeviceState *dev, Error **errp)
{
VirtIOInputHID *vhid = VIRTIO_INPUT_HID(dev);
qemu_input_handler_unregister(vhid->hs);
}