40  * Extra Boot Config (XBC) is given as tree-structured ascii text of
88  * Return 0 if the boot config is initialized, or return -ENODEV.
99 	return 0;  in xbc_get_info()
125  * xbc_node_index() - Get the index of XBC node
128  * Return the index number of @node in XBC node list.
132 	return node - &xbc_nodes[0];  in xbc_node_index()
136  * xbc_node_get_parent() - Get the parent XBC node
137  * @node: An XBC node.
148  * xbc_node_get_child() - Get the child XBC node
149  * @node: An XBC node.
160  * xbc_node_get_next() - Get the next sibling XBC node
161  * @node: An XBC node.
174  * xbc_node_get_data() - Get the data of XBC node
175  * @node: An XBC node.
202 	else if (*p != '\0')  in xbc_node_match_prefix()
211  * @parent: An XBC node.
231 		else if (*key != '\0')  in xbc_node_find_subkey()
242  * @parent: An XBC node.
244  * @vnode: A container pointer of found XBC node.
251  * Note that this returns 0-length string and stores NULL in *@vnode if the
275  * xbc_node_compose_key_after() - Compose partial key string of the XBC node
276  * @root: Root XBC node
277  * @node: Target XBC node.
295 	int depth = 0, ret = 0, total = 0;  in xbc_node_compose_key_after()
312 	while (--depth >= 0) {  in xbc_node_compose_key_after()
316 		if (ret < 0)  in xbc_node_compose_key_after()
319 			size = 0;  in xbc_node_compose_key_after()
332  * @root: An XBC root node
333  * @node: An XBC node which starts from.
382  * @root: An XBC root node
383  * @leaf: A container pointer of XBC node which starts from.
388  * Note that this returns 0-length string if the key has no value, or
407 /* XBC parse and tree build */
417 	node->child = 0;  in xbc_init_node()
418 	node->next = 0;  in xbc_init_node()
420 	return 0;  in xbc_init_node()
431 	if (xbc_init_node(node, data, flag) < 0)  in xbc_add_node()
502 	if (key[0] == '\0')  in xbc_valid_keyword()
508 	return *key == '\0';  in xbc_valid_keyword()
538 	return 0;  in __xbc_open_brace()
544 	if (!last_parent || brace_index < 0 ||  in __xbc_close_brace()
548 	if (brace_index == 0)  in __xbc_close_brace()
553 	return 0;  in __xbc_close_brace()
563 	int c, quotes = 0;  in __xbc_parse_value()
581 			quotes = 0;  in __xbc_parse_value()
582 			*p++ = '\0';  in __xbc_parse_value()
592 			*p++ = '\0';  in __xbc_parse_value()
613 	int c = 0;  in xbc_parse_array()
620 		if (c < 0)  in xbc_parse_array()
628 	node->child = 0;  in xbc_parse_array()
651 	if (unlikely(xbc_node_num == 0))  in __xbc_add_key()
672 	return 0;  in __xbc_add_key()
682 		*p++ = '\0';  in __xbc_parse_keys()
704 	if (c < 0)  in xbc_parse_kv()
728 		if (c < 0)  in xbc_parse_kv()
736 		if (ret < 0)  in xbc_parse_kv()
742 	return 0;  in xbc_parse_kv()
751 	if (**k != '\0') {  in xbc_parse_key()
759 	return 0;  in xbc_parse_key()
799 	if (xbc_node_num == 0) {  in xbc_verify_tree()
804 	for (i = 0; i < xbc_node_num; i++) {  in xbc_verify_tree()
812 	n = &xbc_nodes[0];  in xbc_verify_tree()
814 	len = 0;  in xbc_verify_tree()
845 	return 0;  in xbc_verify_tree()
852 	int ret = 0, c;  in xbc_parse_tree()
860 			if (*p != '\0')  in xbc_parse_tree()
866 		*q++ = '\0';  in xbc_parse_tree()
911 	xbc_data_size = 0;  in xbc_exit()
912 	xbc_node_num = 0;  in xbc_exit()
915 	brace_index = 0;  in xbc_exit()
919  * xbc_init() - Parse given XBC file and build XBC internal tree
927  * Return the number of stored nodes (>0) if succeeded, or -errno
945 	if (size > XBC_DATA_MAX || size == 0) {  in xbc_init()
959 	xbc_data[size] = '\0';  in xbc_init()
969 	memset(xbc_nodes, 0, sizeof(struct xbc_node) * XBC_NODE_MAX);  in xbc_init()
975 	if (ret < 0) {  in xbc_init()