From a638109dfa2e99c31c74ce107940c8171027ba2e Mon Sep 17 00:00:00 2001 From: "greg@kroah.com" Date: Tue, 17 Feb 2004 23:56:59 -0800 Subject: [PATCH] mv libsysfs/libsysfs.h to libsysfs/sysfs/libsysfs.h to make it easier to use. --- libsysfs/libsysfs.h | 276 ---------------------------------------------- libsysfs/sysfs/libsysfs.h | 276 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 276 insertions(+), 276 deletions(-) delete mode 100644 libsysfs/libsysfs.h create mode 100644 libsysfs/sysfs/libsysfs.h (limited to 'libsysfs') diff --git a/libsysfs/libsysfs.h b/libsysfs/libsysfs.h deleted file mode 100644 index 10faab92aa..0000000000 --- a/libsysfs/libsysfs.h +++ /dev/null @@ -1,276 +0,0 @@ -/* - * libsysfs.h - * - * Header Definitions for libsysfs - * - * Copyright (C) IBM Corp. 2003 - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ -#ifndef _LIBSYSFS_H_ -#define _LIBSYSFS_H_ - -#include -#include "dlist.h" - -/* - * Generic #defines go here.. - */ -#define SYSFS_FSTYPE_NAME "sysfs" -#define SYSFS_PROC_MNTS "/proc/mounts" -#define SYSFS_BUS_NAME "bus" -#define SYSFS_CLASS_NAME "class" -#define SYSFS_BLOCK_NAME "block" -#define SYSFS_DEVICES_NAME "devices" -#define SYSFS_DRIVERS_NAME "drivers" -#define SYSFS_NAME_ATTRIBUTE "name" -#define SYSFS_UNKNOWN "unknown" -#define SYSFS_PATH_ENV "SYSFS_PATH" - -#define SYSFS_PATH_MAX 255 -#define SYSFS_NAME_LEN 50 -#define SYSFS_BUS_ID_SIZE 20 - -#define SYSFS_METHOD_SHOW 0x01 /* attr can be read by user */ -#define SYSFS_METHOD_STORE 0x02 /* attr can be changed by user */ - -struct sysfs_attribute { - unsigned char *value; - unsigned short len; /* value length */ - unsigned short method; /* show and store */ - unsigned char name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; -}; - -struct sysfs_link { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - unsigned char target[SYSFS_PATH_MAX]; -}; - -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; -}; - -struct sysfs_driver { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - - /* Private: for internal use only */ - struct dlist *devices; - struct sysfs_directory *directory; -}; - -struct sysfs_device { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char bus_id[SYSFS_NAME_LEN]; - unsigned char bus[SYSFS_NAME_LEN]; - unsigned char driver_name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - - /* Private: for internal use only */ - struct sysfs_device *parent; - struct dlist *children; - struct sysfs_directory *directory; -}; - -struct sysfs_root_device { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - - /* Private: for internal use only */ - struct dlist *devices; - struct sysfs_directory *directory; -}; - -struct sysfs_bus { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - - /* Private: for internal use only */ - struct dlist *drivers; - struct dlist *devices; - struct sysfs_directory *directory; -}; - -struct sysfs_class_device { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char classname[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - - /* 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 */ - struct sysfs_directory *directory; -}; - -struct sysfs_class { - unsigned char name[SYSFS_NAME_LEN]; - unsigned char path[SYSFS_PATH_MAX]; - - /* Private: for internal use only */ - struct dlist *devices; - struct sysfs_directory *directory; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Function Prototypes - */ -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); -extern int sysfs_path_is_link(const unsigned char *path); -extern int sysfs_path_is_file(const unsigned char *path); -extern int sysfs_get_link(const unsigned char *path, unsigned char *target, - size_t len); -extern struct dlist *sysfs_open_subsystem_list(unsigned char *name); -extern struct dlist *sysfs_open_bus_devices_list(unsigned char *name); -extern void sysfs_close_list(struct dlist *list); - -/* sysfs directory and file access */ -extern void sysfs_close_attribute(struct sysfs_attribute *sysattr); -extern struct sysfs_attribute *sysfs_open_attribute(const unsigned char *path); -extern int sysfs_read_attribute(struct sysfs_attribute *sysattr); -extern int sysfs_read_attribute_value(const unsigned char *attrpath, - unsigned char *value, size_t vsize); -extern int sysfs_write_attribute(struct sysfs_attribute *sysattr, - 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_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); -extern int sysfs_read_dir_links(struct sysfs_directory *sysdir); -extern int sysfs_read_dir_subdirs(struct sysfs_directory *sysdir); -extern int sysfs_read_directory(struct sysfs_directory *sysdir); -extern int sysfs_read_all_subdirs(struct sysfs_directory *sysdir); -extern struct sysfs_directory *sysfs_get_subdirectory - (struct sysfs_directory *dir, unsigned char *subname); -extern void sysfs_close_link(struct sysfs_link *ln); -extern struct sysfs_link *sysfs_open_link(const unsigned char *lnpath); -extern struct sysfs_link *sysfs_get_directory_link(struct sysfs_directory *dir, - unsigned char *linkname); -extern struct sysfs_link *sysfs_get_subdirectory_link - (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 *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); - -/* generic sysfs device access */ -extern void sysfs_close_root_device(struct sysfs_root_device *root); -extern struct sysfs_root_device *sysfs_open_root_device - (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 *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 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); - -/* generic sysfs bus access */ -extern void sysfs_close_bus(struct sysfs_bus *bus); -extern struct sysfs_bus *sysfs_open_bus(const unsigned char *name); -extern struct sysfs_device *sysfs_get_bus_device(struct sysfs_bus *bus, - unsigned char *id); -extern struct sysfs_driver *sysfs_get_bus_driver(struct sysfs_bus *bus, - unsigned char *drvname); -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, - unsigned char *dev_id); -extern int sysfs_find_driver_bus(const unsigned char *driver, - unsigned char *busname, size_t bsize); - -/* generic sysfs class access */ -extern void sysfs_close_class_device(struct sysfs_class_device *dev); -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 - (struct sysfs_class_device *clsdev); -extern struct sysfs_class_device *sysfs_get_classdev_parent - (struct sysfs_class_device *clsdev); -extern void sysfs_close_class(struct sysfs_class *cls); -extern struct sysfs_class *sysfs_open_class(const unsigned char *name); -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 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 - (const unsigned char *classname, const unsigned char *dev, - const unsigned char *attrib); - -#ifdef __cplusplus -} -#endif - -#endif /* _LIBSYSFS_H_ */ diff --git a/libsysfs/sysfs/libsysfs.h b/libsysfs/sysfs/libsysfs.h new file mode 100644 index 0000000000..10faab92aa --- /dev/null +++ b/libsysfs/sysfs/libsysfs.h @@ -0,0 +1,276 @@ +/* + * libsysfs.h + * + * Header Definitions for libsysfs + * + * Copyright (C) IBM Corp. 2003 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef _LIBSYSFS_H_ +#define _LIBSYSFS_H_ + +#include +#include "dlist.h" + +/* + * Generic #defines go here.. + */ +#define SYSFS_FSTYPE_NAME "sysfs" +#define SYSFS_PROC_MNTS "/proc/mounts" +#define SYSFS_BUS_NAME "bus" +#define SYSFS_CLASS_NAME "class" +#define SYSFS_BLOCK_NAME "block" +#define SYSFS_DEVICES_NAME "devices" +#define SYSFS_DRIVERS_NAME "drivers" +#define SYSFS_NAME_ATTRIBUTE "name" +#define SYSFS_UNKNOWN "unknown" +#define SYSFS_PATH_ENV "SYSFS_PATH" + +#define SYSFS_PATH_MAX 255 +#define SYSFS_NAME_LEN 50 +#define SYSFS_BUS_ID_SIZE 20 + +#define SYSFS_METHOD_SHOW 0x01 /* attr can be read by user */ +#define SYSFS_METHOD_STORE 0x02 /* attr can be changed by user */ + +struct sysfs_attribute { + unsigned char *value; + unsigned short len; /* value length */ + unsigned short method; /* show and store */ + unsigned char name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; +}; + +struct sysfs_link { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + unsigned char target[SYSFS_PATH_MAX]; +}; + +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; +}; + +struct sysfs_driver { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + + /* Private: for internal use only */ + struct dlist *devices; + struct sysfs_directory *directory; +}; + +struct sysfs_device { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char bus_id[SYSFS_NAME_LEN]; + unsigned char bus[SYSFS_NAME_LEN]; + unsigned char driver_name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + + /* Private: for internal use only */ + struct sysfs_device *parent; + struct dlist *children; + struct sysfs_directory *directory; +}; + +struct sysfs_root_device { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + + /* Private: for internal use only */ + struct dlist *devices; + struct sysfs_directory *directory; +}; + +struct sysfs_bus { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + + /* Private: for internal use only */ + struct dlist *drivers; + struct dlist *devices; + struct sysfs_directory *directory; +}; + +struct sysfs_class_device { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char classname[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + + /* 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 */ + struct sysfs_directory *directory; +}; + +struct sysfs_class { + unsigned char name[SYSFS_NAME_LEN]; + unsigned char path[SYSFS_PATH_MAX]; + + /* Private: for internal use only */ + struct dlist *devices; + struct sysfs_directory *directory; +}; + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Function Prototypes + */ +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); +extern int sysfs_path_is_link(const unsigned char *path); +extern int sysfs_path_is_file(const unsigned char *path); +extern int sysfs_get_link(const unsigned char *path, unsigned char *target, + size_t len); +extern struct dlist *sysfs_open_subsystem_list(unsigned char *name); +extern struct dlist *sysfs_open_bus_devices_list(unsigned char *name); +extern void sysfs_close_list(struct dlist *list); + +/* sysfs directory and file access */ +extern void sysfs_close_attribute(struct sysfs_attribute *sysattr); +extern struct sysfs_attribute *sysfs_open_attribute(const unsigned char *path); +extern int sysfs_read_attribute(struct sysfs_attribute *sysattr); +extern int sysfs_read_attribute_value(const unsigned char *attrpath, + unsigned char *value, size_t vsize); +extern int sysfs_write_attribute(struct sysfs_attribute *sysattr, + 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_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); +extern int sysfs_read_dir_links(struct sysfs_directory *sysdir); +extern int sysfs_read_dir_subdirs(struct sysfs_directory *sysdir); +extern int sysfs_read_directory(struct sysfs_directory *sysdir); +extern int sysfs_read_all_subdirs(struct sysfs_directory *sysdir); +extern struct sysfs_directory *sysfs_get_subdirectory + (struct sysfs_directory *dir, unsigned char *subname); +extern void sysfs_close_link(struct sysfs_link *ln); +extern struct sysfs_link *sysfs_open_link(const unsigned char *lnpath); +extern struct sysfs_link *sysfs_get_directory_link(struct sysfs_directory *dir, + unsigned char *linkname); +extern struct sysfs_link *sysfs_get_subdirectory_link + (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 *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); + +/* generic sysfs device access */ +extern void sysfs_close_root_device(struct sysfs_root_device *root); +extern struct sysfs_root_device *sysfs_open_root_device + (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 *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 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); + +/* generic sysfs bus access */ +extern void sysfs_close_bus(struct sysfs_bus *bus); +extern struct sysfs_bus *sysfs_open_bus(const unsigned char *name); +extern struct sysfs_device *sysfs_get_bus_device(struct sysfs_bus *bus, + unsigned char *id); +extern struct sysfs_driver *sysfs_get_bus_driver(struct sysfs_bus *bus, + unsigned char *drvname); +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, + unsigned char *dev_id); +extern int sysfs_find_driver_bus(const unsigned char *driver, + unsigned char *busname, size_t bsize); + +/* generic sysfs class access */ +extern void sysfs_close_class_device(struct sysfs_class_device *dev); +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 + (struct sysfs_class_device *clsdev); +extern struct sysfs_class_device *sysfs_get_classdev_parent + (struct sysfs_class_device *clsdev); +extern void sysfs_close_class(struct sysfs_class *cls); +extern struct sysfs_class *sysfs_open_class(const unsigned char *name); +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 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 + (const unsigned char *classname, const unsigned char *dev, + const unsigned char *attrib); + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBSYSFS_H_ */ -- cgit v1.2.3-54-g00ecf