src/basic/securebits-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright © 2017 Yu Watanabe
   6 ***/
   7
   8 #include "securebits.h"
   9
  10 int secure_bits_to_string_alloc(int i, char **s);
  11 int secure_bits_from_string(const char *s);
  12
  13 static inline bool secure_bits_is_valid(int i) {
  14         return ((SECURE_ALL_BITS | SECURE_ALL_LOCKS) & i) == i;
  15 }
  16
  17 static inline int secure_bits_to_string_alloc_with_check(int n, char **s) {
  18         if (!secure_bits_is_valid(n))
  19                 return -EINVAL;
  20
  21         return secure_bits_to_string_alloc(n, s);
  22 }