]> git.ipfire.org Git - thirdparty/systemd.git/blame - udev.h
[PATCH] add a "first" list to udevstart and make it contain the class/mem/ devices
[thirdparty/systemd.git] / udev.h
CommitLineData
f0083e3d
GKH
1/*
2 * udev.h
3 *
4 * Userspace devfs
5 *
6 * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 675 Mass Ave, Cambridge, MA 02139, USA.
20 *
21 */
22
c81b35c0
KS
23#ifndef _UDEV_H_
24#define _UDEV_H_
f0083e3d 25
c076a2bd 26#include <sys/param.h>
c81b35c0 27#include "libsysfs/sysfs/libsysfs.h"
f0083e3d 28
e8baccca 29#define COMMENT_CHARACTER '#'
6739707d 30
e4c89108 31#define NAME_SIZE 256
c81b35c0
KS
32#define OWNER_SIZE 30
33#define GROUP_SIZE 30
34#define MODE_SIZE 8
185a35a4 35
3169e8d1
KS
36#define ACTION_SIZE 32
37#define DEVPATH_SIZE 256
38#define SUBSYSTEM_SIZE 32
39#define SEQNUM_SIZE 32
e964c2c0 40
3e441450 41#define LINE_SIZE 256
42
aee380b6
KS
43#define FAKE 1
44#define NOFAKE 0
45
00866ed2
KS
46/* length of public data */
47#define UDEVICE_LEN (offsetof(struct udevice, bus_id))
48
5840bc63
GKH
49struct udevice {
50 char name[NAME_SIZE];
51 char owner[OWNER_SIZE];
52 char group[GROUP_SIZE];
53 char type;
54 int major;
55 int minor;
d45ea2b7 56 unsigned int mode; /* not mode_t due to conflicting definitions in different libcs */
3d150dfb 57 char symlink[NAME_SIZE];
50e5de03 58 int partitions;
b608ade8
KS
59 int config_line;
60 char config_file[NAME_SIZE];
bbbe503e 61 long config_uptime;
f3b04a2e 62
00866ed2
KS
63 /* private data that help us in building strings */
64 char bus_id[SYSFS_NAME_LEN];
65 char program_result[NAME_SIZE];
66 char kernel_number[NAME_SIZE];
67 char kernel_name[NAME_SIZE];
5840bc63
GKH
68};
69
eb6c7cd0
TR
70extern int udev_add_device(const char *path, const char *subsystem, int fake);
71extern int udev_remove_device(const char *path, const char *subsystem);
e8baccca 72extern void udev_init_config(void);
eb6c7cd0
TR
73extern int udev_start(void);
74extern int __udev_hotplug(char *action, const char *devpath,
75 const char *subsystem);
274812b5 76extern int parse_get_pair(char **orig_string, char **left, char **right);
eb6c7cd0
TR
77extern void dev_d_send(struct udevice *dev, const char *subsystem,
78 const char *devpath);
a507a015 79
c27e6911
PM
80extern char **main_argv;
81extern char **main_envp;
c056c514 82extern char sysfs_path[SYSFS_PATH_MAX];
e8baccca 83extern char udev_root[PATH_MAX];
c056c514 84extern char udev_db_filename[PATH_MAX+NAME_MAX];
3836a3c4 85extern char udev_permissions_filename[PATH_MAX+NAME_MAX];
c056c514 86extern char udev_config_filename[PATH_MAX+NAME_MAX];
e8baccca 87extern char udev_rules_filename[PATH_MAX+NAME_MAX];
765cbd97 88extern char default_mode_str[MODE_SIZE];
74c73ef9 89extern char default_owner_str[OWNER_SIZE];
90extern char default_group_str[GROUP_SIZE];
51a8bb2f 91extern int udev_log;
961e4784 92extern int udev_sleep;
bbbe503e 93extern int udev_dev_d;
c056c514 94
f0083e3d 95#endif