src/utils/json.c

191 static int json_check_tree_state(struct json_token *token)
193 	if (!token)
195 	if (json_check_tree_state(token->child) < 0 ||
196 	    json_check_tree_state(token->sibling) < 0)
198 	if (token->state != JSON_COMPLETED) {
200 			   "JSON: Unexpected token state %d (name=%s type=%d)",
201 			   token->state, token->name ? token->name : "N/A",
202 			   token->type);
213 		wpa_printf(MSG_DEBUG, "JSON: Maximum token limit exceeded");
222 	struct json_token *root = NULL, *curr_token = NULL, *token = NULL;
237 				token = json_alloc_token(&tokens);
238 				if (!token)
241 					root = token;
243 				token = curr_token;
248 				token = curr_token;
260 			token->type = *pos == '[' ? JSON_ARRAY : JSON_OBJECT;
261 			token->state = JSON_STARTED;
262 			token->child = json_alloc_token(&tokens);
263 			if (!token->child)
265 			curr_token = token->child;
266 			curr_token->parent = token;
290 				/* Remove pending child token since the
302 				token = json_alloc_token(&tokens);
303 				if (!token)
305 				token->type = JSON_STRING;
306 				token->string = str;
307 				token->state = JSON_COMPLETED;
372 				token = json_alloc_token(&tokens);
373 				if (!token)
375 				curr_token = token;
424 				token = json_alloc_token(&tokens);
425 				if (!token)
427 				token->type = JSON_NUMBER;
428 				token->number = num;
429 				token->state = JSON_COMPLETED;
461 			root = token;
463 			curr_token = token;
467 		wpa_printf(MSG_DEBUG, "JSON: Incomplete token in the tree");
493 	struct json_token *token, *ret = NULL;
498 	for (token = json->child; token; token = token->sibling) {
499 		if (token->name && os_strcmp(token->name, name) == 0)
500 			ret = token;
509 	struct json_token *token;
514 	token = json_get_member(json, name);
515 	if (!token || token->type != JSON_STRING)
517 	buf = base64_url_decode((const unsigned char *) token->string,
518 				os_strlen(token->string), &buflen);
551 static void json_print_token(struct json_token *token, int depth,
557 	if (!token)
561 			  depth, json_type_str(token->type),
562 			  token->name ? token->name : "");
567 	json_print_token(token->child, depth + 1, buf, buflen);
568 	json_print_token(token->sibling, depth, buf, buflen);