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f1aa5d8a DS |
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 | * | |
896014f4 DL |
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 | |
f1aa5d8a DS |
19 | */ |
20 | ||
4b25d72d DS |
21 | #include <zebra.h> |
22 | ||
8a2d6083 | 23 | #include "command.h" |
f1aa5d8a DS |
24 | #include "lib/json.h" |
25 | ||
db7c8528 DS |
26 | /* |
27 | * This function assumes that the json keyword | |
28 | * is the *last* keyword on the line no matter | |
29 | * what. | |
30 | */ | |
9f049418 | 31 | bool use_json(const int argc, struct cmd_token *argv[]) |
db7c8528 | 32 | { |
d62a17ae | 33 | if (argc == 0) |
9f049418 | 34 | return false; |
db7c8528 | 35 | |
d62a17ae | 36 | if (argv[argc - 1]->arg && strmatch(argv[argc - 1]->text, "json")) |
9f049418 | 37 | return true; |
db7c8528 | 38 | |
9f049418 | 39 | return false; |
db7c8528 DS |
40 | } |
41 | ||
2c4dfddb DL |
42 | struct json_object *json_object_new_stringv(const char *fmt, va_list args) |
43 | { | |
44 | struct json_object *ret; | |
45 | char *text, buf[256]; | |
46 | ||
47 | text = vasnprintfrr(MTYPE_TMP, buf, sizeof(buf), fmt, args); | |
48 | ret = json_object_new_string(text); | |
49 | ||
50 | if (text != buf) | |
51 | XFREE(MTYPE_TMP, text); | |
52 | return ret; | |
53 | } | |
54 | ||
a2339ed9 AK |
55 | void json_array_string_add(json_object *json, const char *str) |
56 | { | |
57 | json_object_array_add(json, json_object_new_string(str)); | |
58 | } | |
59 | ||
2c4dfddb DL |
60 | void json_array_string_addv(json_object *json, const char *fmt, va_list args) |
61 | { | |
62 | json_object_array_add(json, json_object_new_stringv(fmt, args)); | |
63 | } | |
64 | ||
d62a17ae | 65 | void json_object_string_add(struct json_object *obj, const char *key, |
66 | const char *s) | |
f1aa5d8a | 67 | { |
d62a17ae | 68 | json_object_object_add(obj, key, json_object_new_string(s)); |
f1aa5d8a DS |
69 | } |
70 | ||
2c4dfddb DL |
71 | void json_object_string_addv(struct json_object *obj, const char *key, |
72 | const char *fmt, va_list args) | |
73 | { | |
74 | json_object_object_add(obj, key, json_object_new_stringv(fmt, args)); | |
75 | } | |
76 | ||
424ec384 DL |
77 | void json_object_object_addv(struct json_object *parent, |
78 | struct json_object *child, const char *keyfmt, | |
79 | va_list args) | |
80 | { | |
81 | char *text, buf[256]; | |
82 | ||
83 | text = vasnprintfrr(MTYPE_TMP, buf, sizeof(buf), keyfmt, args); | |
84 | json_object_object_add(parent, text, child); | |
85 | ||
86 | if (text != buf) | |
87 | XFREE(MTYPE_TMP, text); | |
88 | } | |
89 | ||
d62a17ae | 90 | void json_object_int_add(struct json_object *obj, const char *key, int64_t i) |
c6a7d59c | 91 | { |
d62a17ae | 92 | json_object_object_add(obj, key, json_object_new_int64(i)); |
c6a7d59c DW |
93 | } |
94 | ||
799cc002 PG |
95 | void json_object_double_add(struct json_object *obj, const char *key, double i) |
96 | { | |
97 | json_object_object_add(obj, key, json_object_new_double(i)); | |
98 | } | |
99 | ||
d62a17ae | 100 | void json_object_boolean_false_add(struct json_object *obj, const char *key) |
f1aa5d8a | 101 | { |
d62a17ae | 102 | json_object_object_add(obj, key, json_object_new_boolean(0)); |
f1aa5d8a DS |
103 | } |
104 | ||
d62a17ae | 105 | void json_object_boolean_true_add(struct json_object *obj, const char *key) |
f1aa5d8a | 106 | { |
d62a17ae | 107 | json_object_object_add(obj, key, json_object_new_boolean(1)); |
f1aa5d8a DS |
108 | } |
109 | ||
e91c9247 QY |
110 | void json_object_boolean_add(struct json_object *obj, const char *key, bool val) |
111 | { | |
112 | json_object_object_add(obj, key, json_object_new_boolean(val)); | |
113 | } | |
114 | ||
d62a17ae | 115 | struct json_object *json_object_lock(struct json_object *obj) |
f1aa5d8a | 116 | { |
d62a17ae | 117 | return json_object_get(obj); |
f1aa5d8a DS |
118 | } |
119 | ||
d62a17ae | 120 | void json_object_free(struct json_object *obj) |
f1aa5d8a | 121 | { |
d62a17ae | 122 | json_object_put(obj); |
f1aa5d8a | 123 | } |