attribute_container.h
上传用户:szlgq88
上传日期:2009-04-28
资源大小:48287k
文件大小:3k
源码类别:
嵌入式Linux
开发平台:
Unix_Linux
- /*
- * class_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>
- #include <linux/spinlock.h>
- struct attribute_container {
- struct list_head node;
- struct klist containers;
- struct class *class;
- struct class_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 attribute_container_unregister(struct attribute_container *cont);
- void attribute_container_create_device(struct device *dev,
- int (*fn)(struct attribute_container *,
- struct device *,
- struct class_device *));
- void attribute_container_add_device(struct device *dev,
- int (*fn)(struct attribute_container *,
- struct device *,
- struct class_device *));
- void attribute_container_remove_device(struct device *dev,
- void (*fn)(struct attribute_container *,
- struct device *,
- struct class_device *));
- void attribute_container_device_trigger(struct device *dev,
- int (*fn)(struct attribute_container *,
- struct device *,
- struct class_device *));
- void attribute_container_trigger(struct device *dev,
- int (*fn)(struct attribute_container *,
- struct device *));
- int attribute_container_add_attrs(struct class_device *classdev);
- int attribute_container_add_class_device(struct class_device *classdev);
- int attribute_container_add_class_device_adapter(struct attribute_container *cont,
- struct device *dev,
- struct class_device *classdev);
- void attribute_container_remove_attrs(struct class_device *classdev);
- void attribute_container_class_device_del(struct class_device *classdev);
- struct attribute_container *attribute_container_classdev_to_container(struct class_device *);
- struct class_device *attribute_container_find_class_device(struct attribute_container *, struct device *);
- struct class_device_attribute **attribute_container_classdev_to_attrs(const struct class_device *classdev);
- #endif