126 	hp_node_t	node;  in hp_fini()  local
140 		for (node = root; node != NULL; node = node->hp_sibling)  in hp_fini()
141 			node->hp_basepath = NULL;  in hp_fini()
146 	node = root;  in hp_fini()
147 	while (node) {  in hp_fini()
148 		sibling = node->hp_sibling;  in hp_fini()
149 		if (node->hp_child)  in hp_fini()
150 			hp_fini(node->hp_child);  in hp_fini()
151 		if (node->hp_name)  in hp_fini()
152 			free(node->hp_name);  in hp_fini()
153 		if (node->hp_usage)  in hp_fini()
154 			free(node->hp_usage);  in hp_fini()
155 		if (node->hp_description)  in hp_fini()
156 			free(node->hp_description);  in hp_fini()
157 		free(node);  in hp_fini()
158 		node = sibling;  in hp_fini()
171 	hp_node_t	node;  in hp_traverse()  local
183 	for (node = root; node; node = node->hp_sibling) {  in hp_traverse()
184 		rv = hp_callback(node, arg);  in hp_traverse()
191 		if (node->hp_child && (rv != HP_WALK_PRUNECHILD))  in hp_traverse()
192 			if (hp_traverse(node->hp_child, arg, hp_callback) ==  in hp_traverse()
211 hp_type(hp_node_t node)  in hp_type()  argument
213 	i_hp_dprintf("hp_type: node=%p\n", (void *)node);  in hp_type()
215 	if (node == NULL) {  in hp_type()
221 	return (node->hp_type);  in hp_type()
230 hp_name(hp_node_t node)  in hp_name()  argument
232 	i_hp_dprintf("hp_name: node=%p\n", (void *)node);  in hp_name()
234 	if (node == NULL) {  in hp_name()
240 	if (node->hp_name == NULL) {  in hp_name()
245 	return (node->hp_name);  in hp_name()
254 hp_state(hp_node_t node)  in hp_state()  argument
256 	i_hp_dprintf("hp_state: node=%p\n", (void *)node);  in hp_state()
258 	if (node == NULL) {  in hp_state()
264 	if ((node->hp_type != HP_NODE_CONNECTOR) &&  in hp_state()
265 	    (node->hp_type != HP_NODE_PORT)) {  in hp_state()
271 	return (node->hp_state);  in hp_state()
280 hp_usage(hp_node_t node)  in hp_usage()  argument
282 	i_hp_dprintf("hp_usage: node=%p\n", (void *)node);  in hp_usage()
284 	if (node == NULL) {  in hp_usage()
290 	if (node->hp_type != HP_NODE_USAGE) {  in hp_usage()
296 	if (node->hp_usage == NULL) {  in hp_usage()
301 	return (node->hp_usage);  in hp_usage()
310 hp_description(hp_node_t node)  in hp_description()  argument
312 	i_hp_dprintf("hp_description: node=%p\n", (void *)node);  in hp_description()
314 	if (node == NULL) {  in hp_description()
320 	if ((node->hp_type != HP_NODE_CONNECTOR) &&  in hp_description()
321 	    (node->hp_type != HP_NODE_PORT)) {  in hp_description()
327 	if (node->hp_description == NULL) {  in hp_description()
332 	return (node->hp_description);  in hp_description()
341 hp_last_change(hp_node_t node)  in hp_last_change()  argument
343 	i_hp_dprintf("hp_last_change: node=%p\n", (void *)node);  in hp_last_change()
345 	if (node == NULL) {  in hp_last_change()
351 	if ((node->hp_type != HP_NODE_CONNECTOR) &&  in hp_last_change()
352 	    (node->hp_type != HP_NODE_PORT)) {  in hp_last_change()
358 	return (node->hp_last_change);  in hp_last_change()
367 hp_parent(hp_node_t node)  in hp_parent()  argument
369 	i_hp_dprintf("hp_parent: node=%p\n", (void *)node);  in hp_parent()
371 	if (node == NULL) {  in hp_parent()
377 	if (node->hp_parent == NULL) {  in hp_parent()
382 	return (node->hp_parent);  in hp_parent()
391 hp_child(hp_node_t node)  in hp_child()  argument
393 	i_hp_dprintf("hp_child: node=%p\n", (void *)node);  in hp_child()
395 	if (node == NULL) {  in hp_child()
401 	if (node->hp_child == NULL) {  in hp_child()
406 	return (node->hp_child);  in hp_child()
415 hp_sibling(hp_node_t node)  in hp_sibling()  argument
417 	i_hp_dprintf("hp_sibling: node=%p\n", (void *)node);  in hp_sibling()
419 	if (node == NULL) {  in hp_sibling()
425 	if (node->hp_sibling == NULL) {  in hp_sibling()
430 	return (node->hp_sibling);  in hp_sibling()
440 hp_path(hp_node_t node, char *path, char *connection)  in hp_path()  argument
448 	i_hp_dprintf("hp_path: node=%p, path=%p, connection=%p\n", (void *)node,  in hp_path()
451 	if ((node == NULL) || (path == NULL) || (connection == NULL)) {  in hp_path()
461 	if ((node->hp_type == HP_NODE_CONNECTOR) ||  in hp_path()
462 	    (node->hp_type == HP_NODE_PORT))  in hp_path()
463 		(void) strlcpy(connection, node->hp_name, MAXPATHLEN);  in hp_path()
466 	for (parent = node; parent != NULL; parent = parent->hp_parent) {  in hp_path()
507 hp_set_state(hp_node_t node, uint_t flags, int state, hp_node_t *resultsp)  in hp_set_state()  argument
517 	    "resultsp=%p\n", (void *)node, flags, state, (void *)resultsp);  in hp_set_state()
520 	if ((node == NULL) || (resultsp == NULL) ||  in hp_set_state()
527 	if ((node->hp_type != HP_NODE_CONNECTOR) &&  in hp_set_state()
528 	    (node->hp_type != HP_NODE_PORT)) {  in hp_set_state()
538 		if (node->hp_type != HP_NODE_CONNECTOR) {  in hp_set_state()
546 		if (node->hp_type != HP_NODE_PORT) {  in hp_set_state()
557 	if ((rv = hp_path(node, path, connection)) != 0)  in hp_set_state()
589 hp_set_private(hp_node_t node, const char *options, char **resultsp)  in hp_set_private()  argument
599 	    (void *)node, (void *)options, (void *)resultsp);  in hp_set_private()
602 	if ((node == NULL) || (options == NULL) || (resultsp == NULL)) {  in hp_set_private()
608 	if (node->hp_type != HP_NODE_CONNECTOR) {  in hp_set_private()
617 	if ((rv = hp_path(node, path, connection)) != 0)  in hp_set_private()
649 hp_get_private(hp_node_t node, const char *options, char **resultsp)  in hp_get_private()  argument
659 	    (void *)node, (void *)options, (void *)resultsp);  in hp_get_private()
662 	if ((node == NULL) || (options == NULL) || (resultsp == NULL)) {  in hp_get_private()
668 	if (node->hp_type != HP_NODE_CONNECTOR) {  in hp_get_private()
677 	if ((rv = hp_path(node, path, connection)) != 0)  in hp_get_private()
712 	hp_node_t	node;  in hp_pack()  local
743 	for (node = root; node != NULL; node = node->hp_sibling) {  in hp_pack()
744 		if ((rv = i_hp_pack_branch(node, &buf, &len)) == 0) {  in hp_pack()
936 i_hp_pack_node(hp_node_t node, char **bufp, size_t *lenp)  in i_hp_pack_node()  argument
947 	    (uint32_t)node->hp_type)) != 0)  in i_hp_pack_node()
950 	if ((node->hp_name) &&  in i_hp_pack_node()
951 	    ((rv = nvlist_add_string(nvl, HP_INFO_NAME, node->hp_name)) != 0))  in i_hp_pack_node()
954 	if ((node->hp_usage) &&  in i_hp_pack_node()
955 	    ((rv = nvlist_add_string(nvl, HP_INFO_USAGE, node->hp_usage)) != 0))  in i_hp_pack_node()
958 	if ((node->hp_description) &&  in i_hp_pack_node()
960 	    node->hp_description)) != 0))  in i_hp_pack_node()
963 	if ((rv = nvlist_add_uint32(nvl, HP_INFO_STATE, node->hp_state)) != 0)  in i_hp_pack_node()
966 	if ((node->hp_last_change != 0) &&  in i_hp_pack_node()
968 	    node->hp_last_change)) != 0))  in i_hp_pack_node()
995 	hp_node_t	node = NULL;  in i_hp_unpack_branch()  local
1024 			if (node != NULL) {  in i_hp_unpack_branch()
1025 				hp_fini(node);  in i_hp_unpack_branch()
1032 				rv = i_hp_unpack_node(buf, len, parent, &node);  in i_hp_unpack_branch()
1043 				rv = i_hp_unpack_branch(buf, len, node, &child);  in i_hp_unpack_branch()
1046 				hp_fini(node);  in i_hp_unpack_branch()
1054 				node->hp_child = child;  in i_hp_unpack_branch()
1061 	*retp = node;  in i_hp_unpack_branch()
1073 	hp_node_t	node;  in i_hp_unpack_node()  local
1088 	if ((node = (hp_node_t)calloc(1, sizeof (struct hp_node))) == NULL) {  in i_hp_unpack_node()
1100 			node->hp_type = val_uint32;  in i_hp_unpack_node()
1106 			if ((node->hp_name = strdup(val_string)) == NULL) {  in i_hp_unpack_node()
1115 			node->hp_state = val_uint32;  in i_hp_unpack_node()
1121 			if ((node->hp_usage = strdup(val_string)) == NULL) {  in i_hp_unpack_node()
1130 			if ((node->hp_description = strdup(val_string))  in i_hp_unpack_node()
1140 			node->hp_last_change = (time_t)val_uint32;  in i_hp_unpack_node()
1153 		hp_fini(node);  in i_hp_unpack_node()
1158 	node->hp_parent = parent;  in i_hp_unpack_node()
1159 	*retp = node;  in i_hp_unpack_node()