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git.proxmox.com Git - mirror_frr.git/blob - lib/json.h
2 * Copyright (C) 2015 Cumulus Networks, Inc.
4 * This file is part of GNU Zebra.
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
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.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef _QUAGGA_JSON_H
22 #define _QUAGGA_JSON_H
24 #if defined(HAVE_JSON_C_JSON_H)
25 #include <json-c/json.h>
28 * FRR style JSON iteration.
29 * Usage: JSON_FOREACH(...) { ... }
31 #define JSON_FOREACH(jo, joi, join) \
32 /* struct json_object *jo; */ \
33 /* struct json_object_iterator joi; */ \
34 /* struct json_object_iterator join; */ \
35 for ((joi) = json_object_iter_begin((jo)), \
36 (join) = json_object_iter_end((jo)); \
37 json_object_iter_equal(&(joi), &(join)) == 0; \
38 json_object_iter_next(&(joi)))
41 #include <json/json.h>
44 * json_object_to_json_string_ext is only available for json-c
45 * so let's just turn it back to the original usage.
47 #define json_object_to_json_string_ext(A, B) json_object_to_json_string (A)
49 extern int json_object_object_get_ex(struct json_object
*obj
, const char *key
,
50 struct json_object
**value
);
55 extern int use_json(const int argc
, struct cmd_token
*argv
[]);
56 extern void json_object_string_add(struct json_object
*obj
, const char *key
,
58 extern void json_object_int_add(struct json_object
*obj
, const char *key
,
60 extern void json_object_boolean_false_add(struct json_object
*obj
,
62 extern void json_object_boolean_true_add(struct json_object
*obj
,
64 extern struct json_object
*json_object_lock(struct json_object
*obj
);
65 extern void json_object_free(struct json_object
*obj
);
67 #define JSON_STR "JavaScript Object Notation\n"
69 /* NOTE: json-c lib has following commit 316da85 which
70 * handles escape of forward slash.
71 * This allows prefix "20.0.14.0\/24":{
72 * to "20.0.14.0/24":{ some platforms do not have
73 * latest copy of json-c where defining below macro.
76 #ifndef JSON_C_TO_STRING_NOSLASHESCAPE
79 * Don't escape forward slashes.
81 #define JSON_C_TO_STRING_NOSLASHESCAPE (1<<4)
84 #endif /* _QUAGGA_JSON_H */