src/libudev/libudev-util.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "libudev.h"
   4
   5 #include "forward.h"
   6 #include "device-nodes.h"
   7
   8 /**
   9  * SECTION:libudev-util
  10  * @short_description: utils
  11  *
  12  * Utilities useful when dealing with devices and device node names.
  13  */
  14
  15 /**
  16  * udev_util_encode_string:
  17  * @str: input string to be encoded
  18  * @str_enc: output string to store the encoded input string
  19  * @len: maximum size of the output string, which may be
  20  *       four times as long as the input string
  21  *
  22  * Encode all potentially unsafe characters of a string to the
  23  * corresponding 2 char hex value prefixed by '\x'.
  24  *
  25  * Returns: 0 if the entire string was copied, non-zero otherwise.
  26  **/
  27 _public_ int udev_util_encode_string(const char *str, char *str_enc, size_t len) {
  28         return encode_devnode_name(str, str_enc, len);
  29 }