int build_graph(const char *depfile, struct node_list **headp)
{
FILE *f;
int err;
unsigned int nnodes = 0;
struct trie nodes;
trie_init(&nodes);
f = fopen(depfile, "r");
if (!f) {
perror("failed to open dependency file");
return -1;
}
err = read_depfile(f, &nodes, &nnodes);
fclose(f);
if (err) {
trie_free(&nodes);
return -1;
}
err = trie_iter(&nodes, add_to_list_from_trie, headp);
if (err) {
free_node_list(*headp);
nnodes = -1;
}
trie_free(&nodes);
return nnodes;
}
void hashtable_free(void)
{
unsigned int i;
for (i = 0; i < HASHTABLE_SIZE; i++) {
hash_node *root = hashtable[i];
if (root != NULL) {
free_node_list(root);
}
}
}
void
node_info_unref (NodeInfo *info)
{
info->base.refcount -= 1;
if (info->base.refcount == 0)
{
free_interface_list (&info->interfaces);
free_node_list (&info->nodes);
base_info_free (info);
}
}
void run_test() {
total = 0;
node* head = new_node(42);
append_node(head, new_node(24));
append_node(head, new_node(89));
append_node(head, new_node(11));
walk_nodes(total_nodes, head);
free_node_list(head);
if (total == 166) {
printf("passed\n");
}
else {
printf("expected total = 166, got %d\n", total);
}
}
struct node_list *init_node_list(struct daemon *daemon, struct config *cfg)
{
struct node_list *node_list;
struct server_config *server_cfg;
struct node *node;
int idx;
node_list = create_node_list(cfg->server_num);
if (!node_list) {
log_error("failed to create %d server nodes", cfg->server_num);
return NULL;
}
node_list->ping = cfg->ping;
node_list->pingtimeout = cfg->pingtimeout;
for (idx = 0; idx < cfg->server_num; idx++) {
server_cfg = &cfg->servers[idx];
node = make_node(server_cfg->id, "server",
server_cfg->localipaddr, server_cfg->remoteipaddr,
server_cfg->localport, server_cfg->remoteport);
if (!node) {
log_error("failed to create node %d", server_cfg->id);
goto err;
}
node_set_daemon(node, daemon);
node_set_share_node_bits(node, cfg);
node_list_put(node_list, node);
}
node_list_set_local(node_list);
if (node_list->local_node_id < 0) {
log_error("can not find local node ip");
goto err;
}
return node_list;
err:
free_node_list(node_list);
return NULL;
}
static int
add_fan_nodes_and_props(picl_nodehdl_t plath)
{
int err;
char *pname, *nodename, *devfs_path;
env_fan_t *fanp;
fan_node_t *fnodep;
picl_nodehdl_t nodeh, cnodeh;
picl_prophdl_t proph;
node_list_t *node_list, *listp;
node_list =
get_node_list_by_class(plath, PICL_CLASS_FAN_CONTROL, NULL);
if (node_list == NULL)
return (PICL_FAILURE);
for (listp = node_list; listp != NULL; listp = listp->next) {
/*
* Add various fan nodes and properties
*/
nodeh = listp->nodeh;
err = PICL_SUCCESS;
for (fnodep = fan_nodes; fnodep->fan_name != NULL; fnodep++) {
/* Skip if already initialized or no fan info */
if (fnodep->nodeh != NULL || fnodep->fanp == NULL)
continue;
/*
* Create "fan" class node and save node handle
*/
nodename = fnodep->fan_name;
err = ptree_create_and_add_node(nodeh, nodename,
PICL_CLASS_FAN, &cnodeh);
if (env_debug)
envd_log(LOG_INFO,
"Creating PICL fan node '%s' err:%d\n",
nodename, err);
if (err != PICL_SUCCESS)
break;
fnodep->nodeh = cnodeh;
/*
* Add "devfs_path" property in child node
*/
fanp = fnodep->fanp;
devfs_path = fanp->devfs_path;
pname = PICL_PROP_DEVFS_PATH;
err = add_regular_prop(cnodeh, pname,
PICL_PTYPE_CHARSTRING, PICL_READ,
strlen(devfs_path)+1, (void *)devfs_path, &proph);
if (err != PICL_SUCCESS)
break;
/*
* Add "Speed" volatile property in this "fan"
* class node and save prop handle.
*/
pname = PROP_FAN_SPEED;
err = add_volatile_prop(cnodeh, pname, PICL_PTYPE_INT,
PICL_READ, sizeof (fanspeed_t), get_current_speed,
NULL, &proph);
if (err != PICL_SUCCESS)
break;
fnodep->proph = proph;
/*
* Add other "fan" class properties
*/
pname = PROP_FAN_SPEED_UNIT,
err = add_regular_prop(cnodeh, pname,
PICL_PTYPE_CHARSTRING, PICL_READ,
strlen(fnodep->speed_unit)+1,
(void *)fnodep->speed_unit, &proph);
if (err != PICL_SUCCESS)
break;
}
if (err != PICL_SUCCESS) {
delete_fan_nodes_and_props();
free_node_list(node_list);
if (env_debug)
envd_log(LOG_WARNING,
"Can't create prop/node for fan '%s'\n",
nodename);
return (err);
}
}
free_node_list(node_list);
return (PICL_SUCCESS);
}
static int
add_sensor_nodes_and_props(picl_nodehdl_t plath)
{
int err;
char *pname, *nodename, *refnode, *devfs_path;
node_list_t *node_list, *listp;
sensor_node_t *snodep;
sensor_thresh_t *threshp;
picl_nodehdl_t nodeh, refnodeh, cnodeh;
picl_prophdl_t proph;
char unitaddr[UNITADDR_LEN_MAX];
env_sensor_t *sensorp;
node_list =
get_node_list_by_class(plath, PICL_CLASS_TEMP_DEVICE, NULL);
if (node_list == NULL)
return (PICL_FAILURE);
for (listp = node_list; listp != NULL; listp = listp->next) {
/*
* Get "reg" property. Skip if no "reg" property found.
*/
nodeh = listp->nodeh;
err = get_unit_address_prop(nodeh, (void *)unitaddr,
sizeof (unitaddr));
if (err != PICL_SUCCESS)
continue;
for (snodep = sensor_nodes; snodep->sensor_name != NULL;
snodep++) {
/* Match "UnitAddress" property */
if (strcasecmp(unitaddr, snodep->unitaddr) != 0)
continue;
/*
* Skip if already initialized or no sensor info
*/
sensorp = snodep->sensorp;
if (snodep->nodeh != NULL || sensorp == NULL)
continue;
/*
* Create temperature-sensor node
*/
nodename = snodep->sensor_name;
err = ptree_create_and_add_node(nodeh, nodename,
PICL_CLASS_TEMP_SENSOR, &cnodeh);
if (env_debug)
envd_log(LOG_INFO,
"Creating PICL sensor node '%s' err:%d\n",
nodename, err);
if (err != PICL_SUCCESS)
break;
/* save node handle */
snodep->nodeh = cnodeh;
/*
* Add "devfs_path" property in child node
*/
devfs_path = sensorp->devfs_path;
pname = PICL_PROP_DEVFS_PATH;
err = add_regular_prop(cnodeh, pname,
PICL_PTYPE_CHARSTRING, PICL_READ,
strlen(devfs_path)+1, (void *)devfs_path, &proph);
if (err != PICL_SUCCESS)
break;
/*
* Now add volatile "temperature" volatile property
* in this "temperature-sensor" class node.
*/
pname = PROP_TEMPERATURE;
err = add_volatile_prop(cnodeh, pname,
PICL_PTYPE_INT, PICL_READ, sizeof (tempr_t),
get_current_temp, NULL, &proph);
if (err != PICL_SUCCESS)
break;
/* Save prop handle */
snodep->proph = proph;
/*
* Add threshold related properties
*/
threshp = sensorp->temp_thresh;
if (threshp != NULL)
add_sensor_thresh_props(cnodeh, threshp);
/*
* Finally create property in the sensed device
* (if one specified)
*/
refnode = snodep->sdev_node;
pname = snodep->sdev_pname;
if (refnode == NULL || pname == NULL)
continue;
err = ptree_get_node_by_path(refnode, &refnodeh);
if (err == PICL_SUCCESS) {
err = add_volatile_prop(refnodeh, pname,
PICL_PTYPE_INT, PICL_READ,
sizeof (tempr_t), get_current_temp,
NULL, &proph);
}
if (err != PICL_SUCCESS)
break;
/* Save prop handle */
snodep->sdev_proph = proph;
}
if (err != PICL_SUCCESS) {
delete_sensor_nodes_and_props();
free_node_list(node_list);
if (env_debug)
envd_log(LOG_INFO,
"Can't create prop/node for sensor '%s'\n",
nodename);
return (err);
}
}
free_node_list(node_list);
return (PICL_SUCCESS);
}
