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ui/dbus: add chardev backend & interface

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Add a new chardev backend which allows D-Bus client to handle the
chardev stream & events.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-07-22 19:43:29 +04:00
parent 4085b87ff0
commit 3e301c8d7e
8 changed files with 476 additions and 0 deletions
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26
ui/dbus.c
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@ -55,6 +55,27 @@ static const DisplayGLCtxOps dbus_gl_ops = {
.dpy_gl_ctx_make_current = qemu_egl_make_context_current,
};
static NotifierList dbus_display_notifiers =
NOTIFIER_LIST_INITIALIZER(dbus_display_notifiers);
void
dbus_display_notifier_add(Notifier *notifier)
{
notifier_list_add(&dbus_display_notifiers, notifier);
}
static void
dbus_display_notifier_remove(Notifier *notifier)
{
notifier_remove(notifier);
}
void
dbus_display_notify(DBusDisplayEvent *event)
{
notifier_list_notify(&dbus_display_notifiers, event);
}
static void
dbus_display_init(Object *o)
{
@ -73,6 +94,7 @@ dbus_display_init(Object *o)
g_dbus_object_manager_server_export(dd->server, vm);
dbus_clipboard_init(dd);
dbus_chardev_init(dd);
}
static void
@ -80,6 +102,10 @@ dbus_display_finalize(Object *o)
{
DBusDisplay *dd = DBUS_DISPLAY(o);
if (dd->notifier.notify) {
dbus_display_notifier_remove(&dd->notifier);
}
qemu_clipboard_peer_unregister(&dd->clipboard_peer);
g_clear_object(&dd->clipboard);