63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
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#ifndef OBJECT_INTERFACES_H
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#define OBJECT_INTERFACES_H
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#include "qom/object.h"
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#define TYPE_USER_CREATABLE "user-creatable"
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#define USER_CREATABLE_CLASS(klass) \
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OBJECT_CLASS_CHECK(UserCreatableClass, (klass), \
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TYPE_USER_CREATABLE)
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#define USER_CREATABLE_GET_CLASS(obj) \
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OBJECT_GET_CLASS(UserCreatableClass, (obj), \
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TYPE_USER_CREATABLE)
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#define USER_CREATABLE(obj) \
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INTERFACE_CHECK(UserCreatable, (obj), \
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TYPE_USER_CREATABLE)
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typedef struct UserCreatable {
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/* <private> */
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Object Parent;
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} UserCreatable;
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/**
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* UserCreatableClass:
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* @parent_class: the base class
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* @complete: callback to be called after @obj's properties are set.
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*
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* Interface is designed to work with -object/object-add/object_add
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* commands.
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* Interface is mandatory for objects that are designed to be user
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* creatable (i.e. -object/object-add/object_add, will accept only
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* objects that inherit this interface).
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*
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* Interface also provides an optional ability to do the second
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* stage * initialization of the object after its properties were
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* set.
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*
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* For objects created without using -object/object-add/object_add,
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* @user_creatable_complete() wrapper should be called manually if
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* object's type implements USER_CREATABLE interface and needs
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* complete() callback to be called.
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*/
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typedef struct UserCreatableClass {
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/* <private> */
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InterfaceClass parent_class;
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/* <public> */
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void (*complete)(UserCreatable *uc, Error **errp);
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} UserCreatableClass;
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/**
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* user_creatable_complete:
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* @obj: the object whose complete() method is called if defined
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* @errp: if an error occurs, a pointer to an area to store the error
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*
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* Wrapper to call complete() method if one of types it's inherited
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* from implements USER_CREATABLE interface, otherwise the call does
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* nothing.
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*/
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void user_creatable_complete(Object *obj, Error **errp);
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#endif
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