Line data    Source code

       1             : /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
       2             : 
       3             : #pragma once
       4             : 
       5             : /***
       6             :   This file is part of systemd.
       7             : 
       8             :   Copyright 2015 Zbigniew Jędrzejewski-Szmek
       9             : 
      10             :   systemd is free software; you can redistribute it and/or modify it
      11             :   under the terms of the GNU Lesser General Public License as published by
      12             :   the Free Software Foundation; either version 2.1 of the License, or
      13             :   (at your option) any later version.
      14             : 
      15             :   systemd is distributed in the hope that it will be useful, but
      16             :   WITHOUT ANY WARRANTY; without even the implied warranty of
      17             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
      18             :   Lesser General Public License for more details.
      19             : 
      20             :   You should have received a copy of the GNU Lesser General Public License
      21             :   along with systemd; If not, see <http://www.gnu.org/licenses/>.
      22             : ***/
      23             : 
      24             : #include <stdbool.h>
      25             : #include <stddef.h>
      26             : #include "macro.h"
      27             : 
      28             : int fstab_filter_options(const char *opts, const char *names,
      29             :                          const char **namefound, char **value, char **filtered);
      30             : 
      31             : int fstab_extract_values(const char *opts, const char *name, char ***values);
      32             : 
      33          80 : static inline bool fstab_test_option(const char *opts, const char *names) {
      34          80 :         return !!fstab_filter_options(opts, names, NULL, NULL, NULL);
      35             : }
      36             : 
      37             : int fstab_find_pri(const char *options, int *ret);
      38             : 
      39           5 : static inline bool fstab_test_yes_no_option(const char *opts, const char *yes_no) {
      40             :         int r;
      41             :         const char *opt;
      42             : 
      43             :         /* If first name given is last, return 1.
      44             :          * If second name given is last or neither is found, return 0. */
      45             : 
      46           5 :         r = fstab_filter_options(opts, yes_no, &opt, NULL, NULL);
      47           5 :         assert(r >= 0);
      48             : 
      49           5 :         return opt == yes_no;
      50             : }