1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
* namedev.h
*
* Userspace devfs
*
* Copyright (C) 2003,2004 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;
#define BUS_SIZE 32
#define FILE_SIZE 64
#define VALUE_SIZE 128
#define ID_SIZE 64
#define PLACE_SIZE 64
#define DRIVER_SIZE 64
#define PROGRAM_SIZE 128
#define FIELD_BUS "BUS"
#define FIELD_SYSFS "SYSFS"
#define FIELD_ID "ID"
#define FIELD_PLACE "PLACE"
#define FIELD_PROGRAM "PROGRAM"
#define FIELD_RESULT "RESULT"
#define FIELD_KERNEL "KERNEL"
#define FIELD_SUBSYSTEM "SUBSYSTEM"
#define FIELD_DRIVER "DRIVER"
#define FIELD_NAME "NAME"
#define FIELD_SYMLINK "SYMLINK"
#define FIELD_OWNER "OWNER"
#define FIELD_GROUP "GROUP"
#define FIELD_MODE "MODE"
#define ATTR_PARTITIONS "all_partitions"
#define ATTR_IGNORE_REMOVE "ignore_remove"
#define PARTITIONS_COUNT 15
#define MAX_SYSFS_PAIRS 5
#define RULEFILE_SUFFIX ".rules"
#define PERMFILE_SUFFIX ".permissions"
#define set_empty_perms(dev, m, o, g) \
if (dev->mode == 0) \
dev->mode = m; \
if (dev->owner[0] == '\0') \
strfieldcpy(dev->owner, o); \
if (dev->group[0] == '\0') \
strfieldcpy(dev->group, g);
struct sysfs_pair {
char file[FILE_SIZE];
char value[VALUE_SIZE];
};
struct config_device {
struct list_head node;
char bus[BUS_SIZE];
char id[ID_SIZE];
char place[PLACE_SIZE];
char kernel[NAME_SIZE];
char program[PROGRAM_SIZE];
char result[PROGRAM_SIZE];
char subsystem[SUBSYSTEM_SIZE];
char driver[DRIVER_SIZE];
char name[NAME_SIZE];
char symlink[NAME_SIZE];
struct sysfs_pair sysfs_pair[MAX_SYSFS_PAIRS];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
unsigned int mode;
int partitions;
int ignore_remove;
char config_file[NAME_SIZE];
int config_line;
};
struct perm_device {
struct list_head node;
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
unsigned int 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 udevice *udev, struct sysfs_class_device *class_dev);
extern int namedev_init_permissions(void);
extern int namedev_init_rules(void);
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);
#endif
|
