numa: add -numa node,memdev= option
[qemu.git] / include / qom / object_interfaces.h
1 #ifndef OBJECT_INTERFACES_H
2 #define OBJECT_INTERFACES_H
3
4 #include "qom/object.h"
5
6 #define TYPE_USER_CREATABLE "user-creatable"
7
8 #define USER_CREATABLE_CLASS(klass) \
9 OBJECT_CLASS_CHECK(UserCreatableClass, (klass), \
10 TYPE_USER_CREATABLE)
11 #define USER_CREATABLE_GET_CLASS(obj) \
12 OBJECT_GET_CLASS(UserCreatableClass, (obj), \
13 TYPE_USER_CREATABLE)
14 #define USER_CREATABLE(obj) \
15 INTERFACE_CHECK(UserCreatable, (obj), \
16 TYPE_USER_CREATABLE)
17
18
19 typedef struct UserCreatable {
20 /* <private> */
21 Object Parent;
22 } UserCreatable;
23
24 /**
25 * UserCreatableClass:
26 * @parent_class: the base class
27 * @complete: callback to be called after @obj's properties are set.
28 *
29 * Interface is designed to work with -object/object-add/object_add
30 * commands.
31 * Interface is mandatory for objects that are designed to be user
32 * creatable (i.e. -object/object-add/object_add, will accept only
33 * objects that inherit this interface).
34 *
35 * Interface also provides an optional ability to do the second
36 * stage * initialization of the object after its properties were
37 * set.
38 *
39 * For objects created without using -object/object-add/object_add,
40 * @user_creatable_complete() wrapper should be called manually if
41 * object's type implements USER_CREATABLE interface and needs
42 * complete() callback to be called.
43 */
44 typedef struct UserCreatableClass {
45 /* <private> */
46 InterfaceClass parent_class;
47
48 /* <public> */
49 void (*complete)(UserCreatable *uc, Error **errp);
50 } UserCreatableClass;
51
52 /**
53 * user_creatable_complete:
54 * @obj: the object whose complete() method is called if defined
55 * @errp: if an error occurs, a pointer to an area to store the error
56 *
57 * Wrapper to call complete() method if one of types it's inherited
58 * from implements USER_CREATABLE interface, otherwise the call does
59 * nothing.
60 */
61 void user_creatable_complete(Object *obj, Error **errp);
62 #endif