6 * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
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.
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.
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.
26 #include <sys/param.h>
27 #include "libsysfs/sysfs/libsysfs.h"
29 #define ALARM_TIMEOUT 30
30 #define WAIT_FOR_FILE_SECONDS 10
31 #define WAIT_FOR_FILE_RETRY_FREQ 10
32 #define COMMENT_CHARACTER '#'
39 #define ACTION_SIZE 32
40 #define DEVPATH_SIZE 256
41 #define SUBSYSTEM_SIZE 32
42 #define SEQNUM_SIZE 32
49 /* length of public data to store in udevdb */
50 #define UDEVICE_LEN (offsetof(struct udevice, bus_id))
54 char owner
[OWNER_SIZE
];
55 char group
[GROUP_SIZE
];
59 unsigned int mode
; /* not mode_t due to conflicting definitions in different libcs */
60 char symlink
[NAME_SIZE
];
63 char config_file
[NAME_SIZE
];
66 /* private data that help us in building strings */
67 char bus_id
[SYSFS_NAME_LEN
];
68 char program_result
[NAME_SIZE
];
69 char kernel_number
[NAME_SIZE
];
70 char kernel_name
[NAME_SIZE
];
73 extern int udev_add_device(const char *path
, const char *subsystem
, int fake
);
74 extern int udev_remove_device(const char *path
, const char *subsystem
);
75 extern void udev_init_config(void);
76 extern int udev_start(void);
77 extern int parse_get_pair(char **orig_string
, char **left
, char **right
);
78 extern void dev_d_send(struct udevice
*dev
, const char *subsystem
,
81 extern char **main_argv
;
82 extern char **main_envp
;
83 extern char sysfs_path
[SYSFS_PATH_MAX
];
84 extern char udev_root
[PATH_MAX
];
85 extern char udev_db_filename
[PATH_MAX
+NAME_MAX
];
86 extern char udev_permissions_filename
[PATH_MAX
+NAME_MAX
];
87 extern char udev_config_filename
[PATH_MAX
+NAME_MAX
];
88 extern char udev_rules_filename
[PATH_MAX
+NAME_MAX
];
89 extern char default_mode_str
[MODE_SIZE
];
90 extern char default_owner_str
[OWNER_SIZE
];
91 extern char default_group_str
[GROUP_SIZE
];
93 extern int udev_sleep
;
94 extern int udev_dev_d
;