static void json_echo(struct command *cmd,
const char *buffer, const jsmntok_t *params)
{
struct json_result *response = new_json_result(cmd);
json_object_start(response, NULL);
json_add_num(response, "num", params->size);
json_add_literal(response, "echo",
json_tok_contents(buffer, params),
json_tok_len(params));
json_object_end(response);
command_success(cmd, response);
}
void json_add_object(struct json_result *result, ...)
{
va_list ap;
const char *field;
va_start(ap, result);
json_object_start(result, NULL);
while ((field = va_arg(ap, const char *)) != NULL) {
jsmntype_t type = va_arg(ap, jsmntype_t);
const char *value = va_arg(ap, const char *);
if (type == JSMN_STRING)
json_add_string(result, field, value);
else
json_add_literal(result, field, value, strlen(value));
}
json_object_end(result);
va_end(ap);
}