1 /*
2 * Device Container
3 *
4 * Copyright IBM, Corp. 2012
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12
13 #include "qom/object.h"
14 #include "qemu/module.h"
15 #include <assert.h>
16
17 static const TypeInfo container_info = {
18 .name = "container",
19 .instance_size = sizeof(Object),
20 .parent = TYPE_OBJECT,
21 };
22
container_register_types(void)23 static void container_register_types(void)
24 {
25 type_register_static(&container_info);
26 }
27
container_get(Object * root,const char * path)28 Object *container_get(Object *root, const char *path)
29 {
30 Object *obj, *child;
31 gchar **parts;
32 int i;
33
34 parts = g_strsplit(path, "/", 0);
35 assert(parts != NULL && parts[0] != NULL && !parts[0][0]);
36 obj = root;
37
38 for (i = 1; parts[i] != NULL; i++, obj = child) {
39 child = object_resolve_path_component(obj, parts[i]);
40 if (!child) {
41 child = object_new("container");
42 object_property_add_child(obj, parts[i], child, NULL);
43 }
44 }
45
46 g_strfreev(parts);
47
48 return obj;
49 }
50
51
52 type_init(container_register_types)
53