38  * Extra Boot Config (XBC) is given as tree-structured ascii text of
89  * Return 0 if the boot config is initialized, or return -ENODEV.
100 	return 0;  in xbc_get_info()
126  * xbc_node_index() - Get the index of XBC node
129  * Return the index number of @node in XBC node list.
133 	return node - &xbc_nodes[0];  in xbc_node_index()
137  * xbc_node_get_parent() - Get the parent XBC node
138  * @node: An XBC node.
149  * xbc_node_get_child() - Get the child XBC node
150  * @node: An XBC node.
161  * xbc_node_get_next() - Get the next sibling XBC node
162  * @node: An XBC node.
175  * xbc_node_get_data() - Get the data of XBC node
176  * @node: An XBC node.
203 	else if (*p != '\0')  in xbc_node_match_prefix()
212  * @parent: An XBC node.
232 		else if (*key != '\0')  in xbc_node_find_subkey()
243  * @parent: An XBC node.
245  * @vnode: A container pointer of found XBC node.
252  * Note that this returns 0-length string and stores NULL in *@vnode if the
276  * xbc_node_compose_key_after() - Compose partial key string of the XBC node
277  * @root: Root XBC node
278  * @node: Target XBC node.
296 	int depth = 0, ret = 0, total = 0;  in xbc_node_compose_key_after()
313 	while (--depth >= 0) {  in xbc_node_compose_key_after()
317 		if (ret < 0)  in xbc_node_compose_key_after()
320 			size = 0;  in xbc_node_compose_key_after()
333  * @root: An XBC root node
334  * @node: An XBC node which starts from.
383  * @root: An XBC root node
384  * @leaf: A container pointer of XBC node which starts from.
389  * Note that this returns 0-length string if the key has no value, or
408 /* XBC parse and tree build */
418 	node->child = 0;  in xbc_init_node()
419 	node->next = 0;  in xbc_init_node()
421 	return 0;  in xbc_init_node()
432 	if (xbc_init_node(node, data, flag) < 0)  in xbc_add_node()
503 	if (key[0] == '\0')  in xbc_valid_keyword()
509 	return *key == '\0';  in xbc_valid_keyword()
539 	return 0;  in __xbc_open_brace()
545 	if (!last_parent || brace_index < 0 ||  in __xbc_close_brace()
549 	if (brace_index == 0)  in __xbc_close_brace()
554 	return 0;  in __xbc_close_brace()
564 	int c, quotes = 0;  in __xbc_parse_value()
582 			quotes = 0;  in __xbc_parse_value()
583 			*p++ = '\0';  in __xbc_parse_value()
593 			*p++ = '\0';  in __xbc_parse_value()
614 	int c = 0;  in xbc_parse_array()
621 		if (c < 0)  in xbc_parse_array()
629 	node->child = 0;  in xbc_parse_array()
652 	if (unlikely(xbc_node_num == 0))  in __xbc_add_key()
673 	return 0;  in __xbc_add_key()
683 		*p++ = '\0';  in __xbc_parse_keys()
705 	if (c < 0)  in xbc_parse_kv()
729 		if (c < 0)  in xbc_parse_kv()
737 		if (ret < 0)  in xbc_parse_kv()
743 	return 0;  in xbc_parse_kv()
752 	if (**k != '\0') {  in xbc_parse_key()
760 	return 0;  in xbc_parse_key()
800 	if (xbc_node_num == 0) {  in xbc_verify_tree()
805 	for (i = 0; i < xbc_node_num; i++) {  in xbc_verify_tree()
813 	n = &xbc_nodes[0];  in xbc_verify_tree()
815 	len = 0;  in xbc_verify_tree()
846 	return 0;  in xbc_verify_tree()
853 	int ret = 0, c;  in xbc_parse_tree()
861 			if (*p != '\0')  in xbc_parse_tree()
867 		*q++ = '\0';  in xbc_parse_tree()
913 	xbc_data_size = 0;  in _xbc_exit()
914 	xbc_node_num = 0;  in _xbc_exit()
917 	brace_index = 0;  in _xbc_exit()
921  * xbc_init() - Parse given XBC file and build XBC internal tree
929  * Return the number of stored nodes (>0) if succeeded, or -errno
947 	if (size > XBC_DATA_MAX || size == 0) {  in xbc_init()
961 	xbc_data[size] = '\0';  in xbc_init()
971 	memset(xbc_nodes, 0, sizeof(struct xbc_node) * XBC_NODE_MAX);  in xbc_init()
977 	if (ret < 0) {  in xbc_init()