xref: /openbmc/qemu/qom/qom-qobject.c (revision 0221d73c)
1 /*
2  * QEMU Object Model - QObject wrappers
3  *
4  * Copyright (C) 2012 Red Hat, Inc.
5  *
6  * Author: Paolo Bonzini <pbonzini@redhat.com>
7  *
8  * This work is licensed under the terms of the GNU GPL, version 2 or later.
9  * See the COPYING file in the top-level directory.
10  */
11 
12 #include "qemu/osdep.h"
13 #include "qapi/error.h"
14 #include "qom/object.h"
15 #include "qom/qom-qobject.h"
16 #include "qapi/visitor.h"
17 #include "qapi/qobject-input-visitor.h"
18 #include "qapi/qobject-output-visitor.h"
19 
20 void object_property_set_qobject(Object *obj, QObject *value,
21                                  const char *name, Error **errp)
22 {
23     Visitor *v;
24 
25     v = qobject_input_visitor_new(value);
26     object_property_set(obj, v, name, errp);
27     visit_free(v);
28 }
29 
30 QObject *object_property_get_qobject(Object *obj, const char *name,
31                                      Error **errp)
32 {
33     QObject *ret = NULL;
34     Error *local_err = NULL;
35     Visitor *v;
36 
37     v = qobject_output_visitor_new(&ret);
38     object_property_get(obj, v, name, &local_err);
39     if (!local_err) {
40         visit_complete(v, &ret);
41     }
42     error_propagate(errp, local_err);
43     visit_free(v);
44     return ret;
45 }
46