111 lines
2.6 KiB
C
111 lines
2.6 KiB
C
/*
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* namedev.h
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*
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* Userspace devfs
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*
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* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef NAMEDEV_H
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#define NAMEDEV_H
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#include "udev.h"
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#include "list.h"
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struct sysfs_class_device;
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enum config_type {
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KERNEL_NAME = 0, /* must be 0 to let memset() default to this value */
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LABEL = 1,
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NUMBER = 2,
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TOPOLOGY = 3,
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REPLACE = 4,
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CALLOUT = 5,
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};
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#define BUS_SIZE 30
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#define FILE_SIZE 50
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#define VALUE_SIZE 100
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#define ID_SIZE 50
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#define PLACE_SIZE 50
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#define PROGRAM_SIZE 100
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#define TYPE_LABEL "LABEL"
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#define TYPE_NUMBER "NUMBER"
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#define TYPE_TOPOLOGY "TOPOLOGY"
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#define TYPE_REPLACE "REPLACE"
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#define TYPE_CALLOUT "CALLOUT"
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#define FIELD_BUS "BUS"
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#define FIELD_ID "ID"
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#define FIELD_SYSFS "SYSFS_"
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#define FIELD_PLACE "PLACE"
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#define FIELD_PROGRAM "PROGRAM"
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#define FIELD_KERNEL "KERNEL"
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#define FIELD_NAME "NAME"
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#define FIELD_SYMLINK "SYMLINK"
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#define CALLOUT_MAXARG 8
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#define MAX_SYSFS_PAIRS 5
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struct sysfs_pair {
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char file[FILE_SIZE];
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char value[VALUE_SIZE];
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};
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struct config_device {
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struct list_head node;
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enum config_type type;
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char bus[BUS_SIZE];
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char id[ID_SIZE];
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char place[PLACE_SIZE];
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char kernel_name[NAME_SIZE];
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char exec_program[PROGRAM_SIZE];
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char name[NAME_SIZE];
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char symlink[NAME_SIZE];
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struct sysfs_pair sysfs_pair[MAX_SYSFS_PAIRS];
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};
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struct perm_device {
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struct list_head node;
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char name[NAME_SIZE];
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char owner[OWNER_SIZE];
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char group[GROUP_SIZE];
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mode_t mode;
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};
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extern struct list_head config_device_list;
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extern struct list_head perm_device_list;
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extern int namedev_init(void);
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extern int namedev_name_device(struct sysfs_class_device *class_dev, struct udevice *dev);
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extern int namedev_init_permissions(void);
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extern int namedev_init_rules(void);
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extern int add_perm_dev(struct perm_device *new_dev);
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extern void dump_config_dev(struct config_device *dev);
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extern void dump_config_dev_list(void);
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extern void dump_perm_dev(struct perm_device *dev);
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extern void dump_perm_dev_list(void);
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extern int get_pair(char **orig_string, char **left, char **right);
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#endif
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