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/*
* namedev.h
*
* Userspace devfs
*
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2 of the License.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef NAMEDEV_H
#define NAMEDEV_H
#include "udev.h"
#include "list.h"
struct sysfs_class_device;
enum config_type {
KERNEL_NAME = 0, /* must be 0 to let memset() default to this value */
LABEL = 1,
NUMBER = 2,
TOPOLOGY = 3,
REPLACE = 4,
CALLOUT = 5,
};
#define BUS_SIZE 30
#define FILE_SIZE 50
#define VALUE_SIZE 100
#define ID_SIZE 50
#define PLACE_SIZE 50
#define TYPE_LABEL "LABEL"
#define TYPE_NUMBER "NUMBER"
#define TYPE_TOPOLOGY "TOPOLOGY"
#define TYPE_REPLACE "REPLACE"
#define TYPE_CALLOUT "CALLOUT"
#define FIELD_BUS "BUS"
#define FIELD_ID "ID"
#define FIELD_SYSFS "SYSFS_"
#define FIELD_PLACE "PLACE"
#define FIELD_PROGRAM "PROGRAM"
#define FIELD_KERNEL "KERNEL"
#define FIELD_NAME "NAME"
#define FIELD_SYMLINK "SYMLINK"
#define CALLOUT_MAXARG 8
#define MAX_SYSFS_PAIRS 5
struct sysfs_pair {
char file[FILE_SIZE];
char value[VALUE_SIZE];
};
struct config_device {
struct list_head node;
enum config_type type;
char bus[BUS_SIZE];
char id[ID_SIZE];
char place[PLACE_SIZE];
char kernel_name[NAME_SIZE];
char exec_program[FILE_SIZE];
char name[NAME_SIZE];
char symlink[NAME_SIZE];
struct sysfs_pair sysfs_pair[MAX_SYSFS_PAIRS];
};
struct perm_device {
struct list_head node;
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
mode_t mode;
};
extern struct list_head config_device_list;
extern struct list_head perm_device_list;
extern int namedev_init(void);
extern int namedev_name_device(struct sysfs_class_device *class_dev, struct udevice *dev);
extern int namedev_init_permissions(void);
extern int namedev_init_rules(void);
extern int add_perm_dev(struct perm_device *new_dev);
extern void dump_config_dev(struct config_device *dev);
extern void dump_config_dev_list(void);
extern void dump_perm_dev(struct perm_device *dev);
extern void dump_perm_dev_list(void);
extern int get_pair(char **orig_string, char **left, char **right);
#endif
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