blobmsg_json.h

   1 /*
   2  * blobmsg - library for generating/parsing structured blob messages
   3  *
   4  * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU Lesser General Public License version 2.1
   8  * as published by the Free Software Foundation
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __BLOBMSG_JSON_H
  17 #define __BLOBMSG_JSON_H
  18
  19 #include <json/json.h>
  20 #include <stdbool.h>
  21 #include "blobmsg.h"
  22
  23 bool blobmsg_add_json_element(struct blob_buf *b, const char *name, json_object *obj);
  24 bool blobmsg_add_json_from_string(struct blob_buf *b, const char *str);
  25
  26 typedef const char *(*blobmsg_json_format_t)(void *priv, struct blob_attr *attr);
  27
  28 char *blobmsg_format_json_with_cb(struct blob_attr *attr, bool list,
  29                                   blobmsg_json_format_t cb, void *priv,
  30                                   int indent);
  31
  32 static inline char *blobmsg_format_json(struct blob_attr *attr, bool list)
  33 {
  34         return blobmsg_format_json_with_cb(attr, list, NULL, NULL, -1);
  35 }
  36
  37 static inline char *blobmsg_format_json_indent(struct blob_attr *attr, bool list, int indent)
  38 {
  39         return blobmsg_format_json_with_cb(attr, list, NULL, NULL, indent);
  40 }
  41
  42 #endif