udev_utils.h

   1 /*
   2  * udev_lib - generic stuff used by udev
   3  *
   4  * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
   5  *
   6  *
   7  *      This program is free software; you can redistribute it and/or modify it
   8  *      under the terms of the GNU General Public License as published by the
   9  *      Free Software Foundation version 2 of the License.
  10  *
  11  *      This program is distributed in the hope that it will be useful, but
  12  *      WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  *      General Public License for more details.
  15  *
  16  *      You should have received a copy of the GNU General Public License along
  17  *      with this program; if not, write to the Free Software Foundation, Inc.,
  18  *      675 Mass Ave, Cambridge, MA 02139, USA.
  19  *
  20  */
  21
  22 #ifndef _UDEV_LIB_H_
  23 #define _UDEV_LIB_H_
  24
  25 #include "udev.h"
  26
  27 struct name_entry {
  28         struct list_head node;
  29         char name[PATH_SIZE];
  30 };
  31
  32 extern int udev_init_device(struct udevice *udev, const char* devpath, const char *subsystem);
  33 extern void udev_cleanup_device(struct udevice *udev);
  34
  35 extern int kernel_release_satisfactory(unsigned int version, unsigned int patchlevel, unsigned int sublevel);
  36 extern int create_path(const char *path);
  37 extern int parse_get_pair(char **orig_string, char **left, char **right);
  38 extern int unlink_secure(const char *filename);
  39 extern int file_map(const char *filename, char **buf, size_t *bufsize);
  40 extern void file_unmap(char *buf, size_t bufsize);
  41 extern size_t buf_get_line(const char *buf, size_t buflen, size_t cur);
  42 extern void no_trailing_slash(char *path);
  43 extern int name_list_add(struct list_head *name_list, const char *name, int sort);
  44 extern int call_foreach_file(int (*handler_function)(struct udevice *udev, const char *string),
  45                              struct udevice *udev, const char *dirname, const char *suffix);
  46 #endif