+bool blobmsg_add_json_from_file(struct blob_buf *b, const char *file);
+
+typedef const char *(*blobmsg_json_format_t)(void *priv, struct blob_attr *attr);
+
+char *blobmsg_format_json_with_cb(struct blob_attr *attr, bool list,
+ blobmsg_json_format_t cb, void *priv,
+ int indent);
+
+static inline char *blobmsg_format_json(struct blob_attr *attr, bool list)
+{
+ return blobmsg_format_json_with_cb(attr, list, NULL, NULL, -1);
+}
+
+static inline char *blobmsg_format_json_indent(struct blob_attr *attr, bool list, int indent)
+{
+ return blobmsg_format_json_with_cb(attr, list, NULL, NULL, indent);
+}