lib/json.c

   1 /* json-c wrapper
   2  * Copyright (C) 2015 Cumulus Networks, Inc.
   3  *
   4  * This file is part of GNU Zebra.
   5  *
   6  * GNU Zebra 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; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * GNU Zebra 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
  17  * along with GNU Zebra; see the file COPYING.  If not, write to the Free
  18  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19  * 02111-1307, USA.
  20  */
  21
  22 #include <zebra.h>
  23
  24 #include "lib/json.h"
  25
  26 /*
  27  * This function assumes that the json keyword
  28  * is the *last* keyword on the line no matter
  29  * what.
  30  */
  31 int
  32 use_json (const int argc, const char *argv[])
  33 {
  34   if (argc == 0)
  35     return 0;
  36
  37   if (argv[argc-1] && strcmp(argv[argc-1], "json") == 0)
  38     return 1;
  39
  40   return 0;
  41 }
  42
  43 void
  44 json_object_string_add(struct json_object* obj, const char *key,
  45                        const char *s)
  46 {
  47   json_object_object_add(obj, key, json_object_new_string(s));
  48 }
  49
  50 void
  51 json_object_int_add(struct json_object* obj, const char *key, int32_t i)
  52 {
  53   json_object_object_add(obj, key, json_object_new_int(i));
  54 }
  55
  56 void
  57 json_object_boolean_false_add(struct json_object* obj, const char *key)
  58 {
  59   json_object_object_add(obj, key, json_object_new_boolean(0));
  60 }
  61
  62 void
  63 json_object_boolean_true_add(struct json_object* obj, const char *key)
  64 {
  65   json_object_object_add(obj, key, json_object_new_boolean(1));
  66 }
  67
  68 struct json_object*
  69 json_object_lock(struct json_object *obj)
  70 {
  71   return json_object_get(obj);
  72 }
  73
  74 void
  75 json_object_free(struct json_object *obj)
  76 {
  77   json_object_put(obj);
  78 }