};
struct sysfs_directory {
+ unsigned char name[SYSFS_NAME_LEN];
+ unsigned char path[SYSFS_PATH_MAX];
+
+ /* Private: for internal use only */
struct dlist *subdirs;
struct dlist *links;
struct dlist *attributes;
- unsigned char name[SYSFS_NAME_LEN];
- unsigned char path[SYSFS_PATH_MAX];
};
struct sysfs_driver {
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct dlist *devices;
struct sysfs_directory *directory;
};
unsigned char driver_name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct sysfs_device *parent;
struct dlist *children;
struct sysfs_directory *directory;
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct dlist *devices;
struct sysfs_directory *directory;
};
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* internal use only */
+ /* Private: for internal use only */
struct dlist *drivers;
struct dlist *devices;
struct sysfs_directory *directory;
unsigned char classname[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct sysfs_class_device *parent;
struct sysfs_device *sysdevice; /* NULL if virtual */
struct sysfs_driver *driver; /* NULL if not implemented */
unsigned char name[SYSFS_NAME_LEN];
unsigned char path[SYSFS_PATH_MAX];
- /* for internal use only */
+ /* Private: for internal use only */
struct dlist *devices;
struct sysfs_directory *directory;
};
/*
* Function Prototypes
*/
-extern int sysfs_trailing_slash(unsigned char *path);
extern int sysfs_get_mnt_path(unsigned char *mnt_path, size_t len);
+extern int sysfs_remove_trailing_slash(unsigned char *path);
extern int sysfs_get_name_from_path(const unsigned char *path,
unsigned char *name, size_t len);
extern int sysfs_path_is_dir(const unsigned char *path);
const unsigned char *new_value, size_t len);
extern unsigned char *sysfs_get_value_from_attributes(struct dlist *attr,
const unsigned char * name);
-extern int sysfs_refresh_attributes(struct dlist *attrlist);
+extern int sysfs_refresh_dir_attributes(struct sysfs_directory *sysdir);
+extern int sysfs_refresh_dir_links(struct sysfs_directory *sysdir);
+extern int sysfs_refresh_dir_subdirs(struct sysfs_directory *sysdir);
extern void sysfs_close_directory(struct sysfs_directory *sysdir);
extern struct sysfs_directory *sysfs_open_directory(const unsigned char *path);
extern int sysfs_read_dir_attributes(struct sysfs_directory *sysdir);
(struct sysfs_directory *dir, unsigned char *linkname);
extern struct sysfs_attribute *sysfs_get_directory_attribute
(struct sysfs_directory *dir, unsigned char *attrname);
+extern struct dlist *sysfs_get_dir_attributes(struct sysfs_directory *dir);
+extern struct dlist *sysfs_get_dir_links(struct sysfs_directory *dir);
+extern struct dlist *sysfs_get_dir_subdirs(struct sysfs_directory *dir);
/* sysfs driver access */
extern void sysfs_close_driver(struct sysfs_driver *driver);
-extern struct sysfs_driver *sysfs_open_driver(const unsigned char *path);
+extern struct sysfs_driver *sysfs_open_driver
+ (const unsigned char *drv_name, const unsigned char *bus_name);
+extern struct sysfs_driver *sysfs_open_driver_path(const unsigned char *path);
extern struct sysfs_attribute *sysfs_get_driver_attr
(struct sysfs_driver *drv, const unsigned char *name);
extern struct dlist *sysfs_get_driver_attributes(struct sysfs_driver *driver);
extern struct dlist *sysfs_get_driver_devices(struct sysfs_driver *driver);
+extern struct dlist *sysfs_refresh_driver_devices(struct sysfs_driver *driver);
extern struct dlist *sysfs_get_driver_links(struct sysfs_driver *driver);
extern struct sysfs_device *sysfs_get_driver_device
(struct sysfs_driver *driver, const unsigned char *name);
+extern struct dlist *sysfs_refresh_driver_attributes
+ (struct sysfs_driver *driver);
extern struct sysfs_attribute *sysfs_open_driver_attr(const unsigned char *bus,
const unsigned char *drv, const unsigned char *attrib);
(const unsigned char *name);
extern struct dlist *sysfs_get_root_devices(struct sysfs_root_device *root);
extern void sysfs_close_device(struct sysfs_device *dev);
-extern struct sysfs_device *sysfs_open_device(const unsigned char *path);
+extern struct sysfs_device *sysfs_open_device
+ (const unsigned char *bus_id, const unsigned char *bus);
+extern struct sysfs_device *sysfs_get_device_parent(struct sysfs_device *dev);
+extern struct sysfs_device *sysfs_open_device_path(const unsigned char *path);
+extern int sysfs_get_device_bus(struct sysfs_device *dev);
extern struct sysfs_attribute *sysfs_get_device_attr
(struct sysfs_device *dev, const unsigned char *name);
extern struct dlist *sysfs_get_device_attributes(struct sysfs_device *device);
-extern struct sysfs_device *sysfs_open_device_by_id
- (const unsigned char *bus_id, const unsigned char *bus);
+extern struct dlist *sysfs_refresh_device_attributes
+ (struct sysfs_device *device);
extern struct sysfs_attribute *sysfs_open_device_attr(const unsigned char *bus,
const unsigned char *bus_id, const unsigned char *attrib);
extern struct dlist *sysfs_get_bus_drivers(struct sysfs_bus *bus);
extern struct dlist *sysfs_get_bus_devices(struct sysfs_bus *bus);
extern struct dlist *sysfs_get_bus_attributes(struct sysfs_bus *bus);
+extern struct dlist *sysfs_refresh_bus_attributes(struct sysfs_bus *bus);
extern struct sysfs_attribute *sysfs_get_bus_attribute(struct sysfs_bus *bus,
unsigned char *attrname);
extern struct sysfs_device *sysfs_open_bus_device(unsigned char *busname,
/* generic sysfs class access */
extern void sysfs_close_class_device(struct sysfs_class_device *dev);
-extern struct sysfs_class_device *sysfs_open_class_device
+extern struct sysfs_class_device *sysfs_open_class_device_path
(const unsigned char *path);
+extern struct sysfs_class_device *sysfs_open_class_device
+ (const unsigned char *class, const unsigned char *name);
extern struct sysfs_device *sysfs_get_classdev_device
(struct sysfs_class_device *clsdev);
extern struct sysfs_driver *sysfs_get_classdev_driver
extern struct dlist *sysfs_get_class_devices(struct sysfs_class *cls);
extern struct sysfs_class_device *sysfs_get_class_device
(struct sysfs_class *class, unsigned char *name);
-extern struct sysfs_class_device *sysfs_open_class_device_by_name
- (const unsigned char *class, const unsigned char *name);
extern struct dlist *sysfs_get_classdev_attributes
(struct sysfs_class_device *cdev);
+extern struct dlist *sysfs_refresh_classdev_attributes
+ (struct sysfs_class_device *cdev);
extern struct sysfs_attribute *sysfs_get_classdev_attr
(struct sysfs_class_device *clsdev, const unsigned char *name);
extern struct sysfs_attribute *sysfs_open_classdev_attr