+ internal_catch (Qdbus_error, xd_read_message, bus);
+ xd_in_read_queued_messages = 0;
+}
+
+DEFUN ("dbus-register-service", Fdbus_register_service, Sdbus_register_service,
+ 2, MANY, 0,
+ doc: /* Register known name SERVICE on the D-Bus BUS.
+
+BUS is either a Lisp symbol, `:system' or `:session', or a string
+denoting the bus address.
+
+SERVICE is the D-Bus service name that should be registered. It must
+be a known name.
+
+FLAGS are keywords, which control how the service name is registered.
+The following keywords are recognized:
+
+`:allow-replacement': Allow another service to become the primary
+owner if requested.
+
+`:replace-existing': Request to replace the current primary owner.
+
+`:do-not-queue': If we can not become the primary owner do not place
+us in the queue.
+
+The function returns a keyword, indicating the result of the
+operation. One of the following keywords is returned:
+
+`:primary-owner': Service has become the primary owner of the
+requested name.
+
+`:in-queue': Service could not become the primary owner and has been
+placed in the queue.
+
+`:exists': Service is already in the queue.
+
+`:already-owner': Service is already the primary owner.
+
+Example:
+
+\(dbus-register-service :session dbus-service-emacs)
+
+ => :primary-owner.
+
+\(dbus-register-service
+ :session "org.freedesktop.TextEditor"
+ dbus-service-allow-replacement dbus-service-replace-existing)
+
+ => :already-owner.
+
+usage: (dbus-register-service BUS SERVICE &rest FLAGS) */)
+ (int nargs, register Lisp_Object *args)
+{
+ Lisp_Object bus, service;
+ struct gcpro gcpro1, gcpro2;
+ DBusConnection *connection;
+ unsigned int i;
+ unsigned int value;
+ unsigned int flags = 0;
+ int result;
+ DBusError derror;
+
+ bus = args[0];
+ service = args[1];
+
+ /* Check parameters. */
+ CHECK_STRING (service);
+
+ /* Process flags. */
+ for (i = 2; i < nargs; ++i) {
+ value = ((EQ (args[i], QCdbus_request_name_replace_existing))
+ ? DBUS_NAME_FLAG_REPLACE_EXISTING
+ : (EQ (args[i], QCdbus_request_name_allow_replacement))
+ ? DBUS_NAME_FLAG_ALLOW_REPLACEMENT
+ : (EQ (args[i], QCdbus_request_name_do_not_queue))
+ ? DBUS_NAME_FLAG_DO_NOT_QUEUE
+ : -1);
+ if (value == -1)
+ XD_SIGNAL2 (build_string ("Unrecognized name request flag"), args[i]);
+ flags |= value;
+ }
+
+ /* Open a connection to the bus. */
+ connection = xd_initialize (bus, TRUE);
+
+ /* Request the known name from the bus. */
+ dbus_error_init (&derror);
+ result = dbus_bus_request_name (connection, SDATA (service), flags,
+ &derror);
+ if (dbus_error_is_set (&derror))
+ XD_ERROR (derror);
+
+ /* Cleanup. */
+ dbus_error_free (&derror);
+
+ /* Return object. */
+ switch (result)