2 * class_container.h - a generic container for all classes
4 * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
6 * This file is licensed under GPLv2
9 #ifndef _ATTRIBUTE_CONTAINER_H_
10 #define _ATTRIBUTE_CONTAINER_H_
12 #include <linux/device.h>
13 #include <linux/list.h>
14 #include <linux/klist.h>
16 struct attribute_container {
17 struct list_head node;
18 struct klist containers;
20 struct attribute_group *grp;
21 struct class_device_attribute **attrs;
22 int (*match)(struct attribute_container *, struct device *);
23 #define ATTRIBUTE_CONTAINER_NO_CLASSDEVS 0x01
28 attribute_container_no_classdevs(struct attribute_container *atc)
30 return atc->flags & ATTRIBUTE_CONTAINER_NO_CLASSDEVS;
34 attribute_container_set_no_classdevs(struct attribute_container *atc)
36 atc->flags |= ATTRIBUTE_CONTAINER_NO_CLASSDEVS;
39 int attribute_container_register(struct attribute_container *cont);
40 int attribute_container_unregister(struct attribute_container *cont);
41 void attribute_container_create_device(struct device *dev,
42 int (*fn)(struct attribute_container *,
44 struct class_device *));
45 void attribute_container_add_device(struct device *dev,
46 int (*fn)(struct attribute_container *,
48 struct class_device *));
49 void attribute_container_remove_device(struct device *dev,
50 void (*fn)(struct attribute_container *,
52 struct class_device *));
53 void attribute_container_device_trigger(struct device *dev,
54 int (*fn)(struct attribute_container *,
56 struct class_device *));
57 void attribute_container_trigger(struct device *dev,
58 int (*fn)(struct attribute_container *,
60 int attribute_container_add_attrs(struct class_device *classdev);
61 int attribute_container_add_class_device(struct class_device *classdev);
62 int attribute_container_add_class_device_adapter(struct attribute_container *cont,
64 struct class_device *classdev);
65 void attribute_container_remove_attrs(struct class_device *classdev);
66 void attribute_container_class_device_del(struct class_device *classdev);
67 struct attribute_container *attribute_container_classdev_to_container(struct class_device *);
68 struct class_device *attribute_container_find_class_device(struct attribute_container *, struct device *);
69 struct class_device_attribute **attribute_container_classdev_to_attrs(const struct class_device *classdev);