2 * udev_utils.c - generic stuff used by udev
4 * Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation version 2 of the License.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef _UDEV_COMMON_H_
22 #define _UDEV_COMMON_H_
27 #define UDEV_MAX(a,b) ((a) > (b) ? (a) : (b))
34 struct list_head node;
39 extern int log_priority(const char *priority);
40 extern int name_list_add(struct list_head *name_list, const char *name, int sort);
41 extern int name_list_key_add(struct list_head *name_list, const char *key, const char *value);
42 extern void name_list_cleanup(struct list_head *name_list);
43 extern int add_matching_files(struct list_head *name_list, const char *dirname, const char *suffix);
45 /* udev_utils_string.c */
46 extern int strcmp_pattern(const char *p, const char *s);
47 extern int string_is_true(const char *str);
48 extern void remove_trailing_chars(char *path, char c);
49 extern int utf8_encoded_valid_unichar(const char *str);
50 extern int replace_untrusted_chars(char *str);
52 /* udev_utils_file.c */
53 extern int create_path(const char *path);
54 extern int file_map(const char *filename, char **buf, size_t *bufsize);
55 extern void file_unmap(void *buf, size_t bufsize);
56 extern int unlink_secure(const char *filename);
57 extern size_t buf_get_line(const char *buf, size_t buflen, size_t cur);
59 /* udev_utils_run.c */
60 extern int pass_env_to_socket(const char *name, const char *devpath, const char *action);
61 extern int run_program(const char *command, const char *subsystem,
62 char *result, size_t ressize, size_t *reslen, int log);