From 78d2728b5b5a50cb72db8d14b46cf86284aea03b Mon Sep 17 00:00:00 2001 From: Alan Brault Date: Tue, 7 Dec 2010 18:46:06 -0500 Subject: Fully integrate libsysfs into NetNuke (it compiles and links correctly) --- sysfsutils/include/libsysfs.h | 251 ------------------------------------------ 1 file changed, 251 deletions(-) delete mode 100644 sysfsutils/include/libsysfs.h (limited to 'sysfsutils/include/libsysfs.h') diff --git a/sysfsutils/include/libsysfs.h b/sysfsutils/include/libsysfs.h deleted file mode 100644 index f1e8436..0000000 --- a/sysfsutils/include/libsysfs.h +++ /dev/null @@ -1,251 +0,0 @@ -/* - * libsysfs.h - * - * Header Definitions for libsysfs - * - * Copyright (C) IBM Corp. 2004-2005 - * - * 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 -#include "dlist.h" - -#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_MODULE_NAME "module" -#define SYSFS_NAME_ATTRIBUTE "name" -#define SYSFS_MOD_PARM_NAME "parameters" -#define SYSFS_MOD_SECT_NAME "sections" -#define SYSFS_UNKNOWN "unknown" -#define SYSFS_PATH_ENV "SYSFS_PATH" - -#define SYSFS_PATH_MAX 256 -#define SYSFS_NAME_LEN 64 -#define SYSFS_BUS_ID_SIZE 32 - -/* mount path for sysfs, can be overridden by exporting SYSFS_PATH */ -#define SYSFS_MNT_PATH "/sys" - -enum sysfs_attribute_method { - SYSFS_METHOD_SHOW = 0x01, /* attr can be read by user */ - SYSFS_METHOD_STORE = 0x02, /* attr can be changed by user */ -}; - -/* - * NOTE: - * 1. We have the statically allocated "name" as the first element of all - * the structures. This feature is used in the "sorter" function for dlists - * 2. As is the case with attrlist - * 3. As is the case with path - */ -struct sysfs_attribute { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - char *value; - unsigned short len; /* value length */ - enum sysfs_attribute_method method; /* show and store */ -}; - -struct sysfs_driver { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - struct dlist *attrlist; - char bus[SYSFS_NAME_LEN]; - - /* Private: for internal use only */ - struct sysfs_module *module; - struct dlist *devices; -}; - -struct sysfs_device { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - struct dlist *attrlist; - char bus_id[SYSFS_NAME_LEN]; - char bus[SYSFS_NAME_LEN]; - char driver_name[SYSFS_NAME_LEN]; - char subsystem[SYSFS_NAME_LEN]; - - /* Private: for internal use only */ - struct sysfs_device *parent; - /* NOTE - we still don't populate this */ - struct dlist *children; -}; - -struct sysfs_bus { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - struct dlist *attrlist; - - /* Private: for internal use only */ - struct dlist *drivers; - struct dlist *devices; -}; - -struct sysfs_class_device { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - struct dlist *attrlist; - char classname[SYSFS_NAME_LEN]; - - /* Private: for internal use only */ - struct sysfs_class_device *parent; - struct sysfs_device *sysdevice; /* NULL if virtual */ -}; - -struct sysfs_class { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - struct dlist *attrlist; - - /* Private: for internal use only */ - struct dlist *devices; -}; - -struct sysfs_module { - char name[SYSFS_NAME_LEN]; - char path[SYSFS_PATH_MAX]; - struct dlist *attrlist; - struct dlist *parmlist; - struct dlist *sections; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Function Prototypes - */ -extern int sysfs_get_mnt_path(char *mnt_path, size_t len); -extern int sysfs_remove_trailing_slash(char *path); -extern int sysfs_get_name_from_path(const char *path, char *name, size_t len); -extern int sysfs_path_is_dir(const char *path); -extern int sysfs_path_is_link(const char *path); -extern int sysfs_path_is_file(const char *path); -extern int sysfs_get_link(const char *path, char *target, size_t len); -extern struct dlist *sysfs_open_directory_list(const char *path); -extern struct dlist *sysfs_open_link_list(const char *path); -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 char *path); -extern int sysfs_read_attribute(struct sysfs_attribute *sysattr); -extern int sysfs_write_attribute(struct sysfs_attribute *sysattr, - const char *new_value, size_t len); -extern struct sysfs_device *sysfs_read_dir_subdirs(const char *path); -/* sysfs driver access */ -extern void sysfs_close_driver(struct sysfs_driver *driver); -extern struct sysfs_driver *sysfs_open_driver - (const char *bus_name, const char *drv_name); -extern struct sysfs_driver *sysfs_open_driver_path(const char *path); -extern struct sysfs_attribute *sysfs_get_driver_attr - (struct sysfs_driver *drv, const char *name); -extern struct dlist *sysfs_get_driver_attributes(struct sysfs_driver *drv); -extern struct dlist *sysfs_get_driver_devices(struct sysfs_driver *drv); -extern struct sysfs_module *sysfs_get_driver_module(struct sysfs_driver *drv); - -/* generic sysfs device access */ -extern void sysfs_close_device_tree(struct sysfs_device *device); -extern struct sysfs_device *sysfs_open_device_tree(const char *path); -extern void sysfs_close_device(struct sysfs_device *dev); -extern struct sysfs_device *sysfs_open_device - (const char *bus, const char *bus_id); -extern struct sysfs_device *sysfs_get_device_parent(struct sysfs_device *dev); -extern struct sysfs_device *sysfs_open_device_path(const 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 char *name); -extern struct dlist *sysfs_get_device_attributes - (struct sysfs_device *dev); - -/* 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 char *path); -extern struct sysfs_class_device *sysfs_open_class_device - (const char *classname, const char *name); -extern struct sysfs_class_device *sysfs_get_classdev_parent - (struct sysfs_class_device *clsdev); -extern struct sysfs_attribute *sysfs_get_classdev_attr - (struct sysfs_class_device *clsdev, const char *name); -extern struct dlist *sysfs_get_classdev_attributes - (struct sysfs_class_device *clsdev); -extern struct sysfs_device *sysfs_get_classdev_device - (struct sysfs_class_device *clsdev); -extern void sysfs_close_class(struct sysfs_class *cls); -extern struct sysfs_class *sysfs_open_class(const char *name); -extern struct sysfs_class_device *sysfs_get_class_device - (struct sysfs_class *cls, const char *name); -extern struct dlist *sysfs_get_class_devices(struct sysfs_class *cls); - -/* generic sysfs bus access */ -extern void sysfs_close_bus(struct sysfs_bus *bus); -extern struct sysfs_bus *sysfs_open_bus(const char *name); -extern struct dlist *sysfs_get_bus_devices(struct sysfs_bus *bus); -extern struct dlist *sysfs_get_bus_drivers(struct sysfs_bus *bus); -extern struct sysfs_device *sysfs_get_bus_device - (struct sysfs_bus *bus, const char *id); -extern struct sysfs_driver *sysfs_get_bus_driver - (struct sysfs_bus *bus, const char *drvname); - -/* generic sysfs module access */ -extern void sysfs_close_module(struct sysfs_module *module); -extern struct sysfs_module *sysfs_open_module_path(const char *path); -extern struct sysfs_module *sysfs_open_module(const char *name); -extern struct dlist *sysfs_get_module_parms(struct sysfs_module *module); -extern struct dlist *sysfs_get_module_sections(struct sysfs_module *module); -extern struct dlist *sysfs_get_module_attributes(struct sysfs_module *module); -extern struct sysfs_attribute *sysfs_get_module_attr - (struct sysfs_module *module, const char *name); -extern struct sysfs_attribute *sysfs_get_module_parm - (struct sysfs_module *module, const char *parm); -extern struct sysfs_attribute *sysfs_get_module_section - (struct sysfs_module *module, const char *section); - -/** - * sort_list: sorter function to keep list elements sorted in alphabetical - * order. Just does a strncmp as you can see :) - * - * Returns 1 if less than 0 otherwise - * - * NOTE: We take care to have a statically allocated "name" as the first - * lement of all libsysfs structures. Hence, this function will work - * AS IS for _ALL_ the lists that have to be sorted. - */ -static inline int sort_list(void *new_elem, void *old_elem) -{ - return ((strncmp(((struct sysfs_attribute *)new_elem)->name, - ((struct sysfs_attribute *)old_elem)->name, - strlen(((struct sysfs_attribute *)new_elem)->name))) < 0 ? 1 : 0); -} - - -#ifdef __cplusplus -} -#endif - -#endif /* _LIBSYSFS_H_ */ -- cgit