diff options
Diffstat (limited to 'lib/json.h')
| -rw-r--r-- | lib/json.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/json.h b/lib/json.h index 675d852af..788d1d6ef 100644 --- a/lib/json.h +++ b/lib/json.h @@ -23,6 +23,20 @@ #if defined(HAVE_JSON_C_JSON_H) #include <json-c/json.h> + +/* + * FRR style JSON iteration. + * Usage: JSON_FOREACH(...) { ... } + */ +#define JSON_FOREACH(jo, joi, join) \ + /* struct json_object *jo; */ \ + /* struct json_object_iterator joi; */ \ + /* struct json_object_iterator join; */ \ + for ((joi) = json_object_iter_begin((jo)), \ + (join) = json_object_iter_end((jo)); \ + json_object_iter_equal(&(joi), &(join)) == 0; \ + json_object_iter_next(&(joi))) + #else #include <json/json.h> |