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 "libsysfs/libsysfs.h"
27 #include <sys/param.h>
31 #define dbg(format, arg...) \
33 log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
36 #define dbg(format, arg...) do { } while (0)
39 /* Parser needs it's own debugging statement, we usually don't care about this at all */
41 #define dbg_parse(format, arg...) \
43 log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
46 #define dbg_parse(format, arg...) do { } while (0)
50 extern int log_message (int level, const char *format, ...)
51 __attribute__ ((format (printf, 2, 3)));
54 /* default filenames for the config and database files */
55 #define UDEV_CONFIG_FILE "udev.conf"
56 #define UDEV_DB ".udev.tdb"
57 #define UDEV_RULES_FILE "udev.rules"
58 #define UDEV_PERMISSION_FILE "udev.permissions"
60 #define COMMENT_CHARACTER '#'
68 char owner[OWNER_SIZE];
69 char group[GROUP_SIZE];
75 /* fields that help us in building strings */
76 unsigned char bus_id[SYSFS_NAME_LEN];
77 unsigned char callout_value[NAME_SIZE];
78 unsigned char kernel_number[NAME_SIZE];
82 #define strfieldcpy(to, from) \
84 to[sizeof(to)-1] = '\0'; \
85 strncpy(to, from, sizeof(to)-1); \
88 extern int udev_add_device(char *path, char *subsystem);
89 extern int udev_remove_device(char *path, char *subsystem);
90 extern void udev_init_config(void);
92 extern char **main_argv;
93 extern char **main_envp;
94 extern char sysfs_path[SYSFS_PATH_MAX];
95 extern char udev_config_dir[PATH_MAX];
96 extern char udev_root[PATH_MAX];
97 extern char udev_db_filename[PATH_MAX+NAME_MAX];
98 extern char udev_permission_filename[PATH_MAX+NAME_MAX];
99 extern char udev_config_filename[PATH_MAX+NAME_MAX];
100 extern char udev_rules_filename[PATH_MAX+NAME_MAX];