1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
* attribute_container.h - a generic container for all classes
*
* Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
*
* This file is licensed under GPLv2
*/
#ifndef _ATTRIBUTE_CONTAINER_H_
#define _ATTRIBUTE_CONTAINER_H_
#include <linux/device.h>
#include <linux/list.h>
#include <linux/klist.h>
struct attribute_container {
struct list_head node;
struct klist containers;
struct class *class;
const struct attribute_group *grp;
struct device_attribute **attrs;
int (*match)(struct attribute_container *, struct device *);
#define ATTRIBUTE_CONTAINER_NO_CLASSDEVS 0x01
unsigned long flags;
};
static inline int
attribute_container_no_classdevs(struct attribute_container *atc)
{
return atc->flags & ATTRIBUTE_CONTAINER_NO_CLASSDEVS;
}
static inline void
attribute_container_set_no_classdevs(struct attribute_container *atc)
{
atc->flags |= ATTRIBUTE_CONTAINER_NO_CLASSDEVS;
}
int attribute_container_register(struct attribute_container *cont);
int __must_check attribute_container_unregister(struct attribute_container *cont);
void attribute_container_create_device(struct device *dev,
int (*fn)(struct attribute_container *,
struct device *,
struct device *));
void attribute_container_add_device(struct device *dev,
int (*fn)(struct attribute_container *,
struct device *,
struct device *));
void attribute_container_remove_device(struct device *dev,
void (*fn)(struct attribute_container *,
struct device *,
struct device *));
void attribute_container_device_trigger(struct device *dev,
int (*fn)(struct attribute_container *,
struct device *,
struct device *));
void attribute_container_trigger(struct device *dev,
int (*fn)(struct attribute_container *,
struct device *));
int attribute_container_add_attrs(struct device *classdev);
int attribute_container_add_class_device(struct device *classdev);
int attribute_container_add_class_device_adapter(struct attribute_container *cont,
struct device *dev,
struct device *classdev);
void attribute_container_remove_attrs(struct device *classdev);
void attribute_container_class_device_del(struct device *classdev);
struct attribute_container *attribute_container_classdev_to_container(struct device *);
struct device *attribute_container_find_class_device(struct attribute_container *, struct device *);
struct device_attribute **attribute_container_classdev_to_attrs(const struct device *classdev);
#endif
|
