/*
* create_node_record - create a node record and set its values to defaults
* IN config_ptr - pointer to node's configuration information
* IN node_name - name of the node
* RET pointer to the record or NULL if error
* NOTE: allocates memory at node_record_table_ptr that must be xfreed when
* the global node table is no longer required
*/
extern struct node_record *create_node_record (
struct config_record *config_ptr, char *node_name)
{
struct node_record *node_ptr;
int old_buffer_size, new_buffer_size;
last_node_update = time (NULL);
xassert(config_ptr);
xassert(node_name);
/* round up the buffer size to reduce overhead of xrealloc */
old_buffer_size = (node_record_count) * sizeof (struct node_record);
old_buffer_size =
((int) ((old_buffer_size / BUF_SIZE) + 1)) * BUF_SIZE;
new_buffer_size =
(node_record_count + 1) * sizeof (struct node_record);
new_buffer_size =
((int) ((new_buffer_size / BUF_SIZE) + 1)) * BUF_SIZE;
if (!node_record_table_ptr) {
node_record_table_ptr =
(struct node_record *) xmalloc (new_buffer_size);
} else if (old_buffer_size != new_buffer_size)
xrealloc (node_record_table_ptr, new_buffer_size);
node_ptr = node_record_table_ptr + (node_record_count++);
node_ptr->name = xstrdup(node_name);
node_ptr->config_ptr = config_ptr;
/* these values will be overwritten when the node actually registers */
node_ptr->cpus = config_ptr->cpus;
node_ptr->cpu_load = NO_VAL;
node_ptr->free_mem = NO_VAL64;
node_ptr->cpu_spec_list = xstrdup(config_ptr->cpu_spec_list);
node_ptr->boards = config_ptr->boards;
node_ptr->sockets = config_ptr->sockets;
node_ptr->cores = config_ptr->cores;
node_ptr->core_spec_cnt = config_ptr->core_spec_cnt;
node_ptr->threads = config_ptr->threads;
node_ptr->mem_spec_limit = config_ptr->mem_spec_limit;
node_ptr->real_memory = config_ptr->real_memory;
node_ptr->node_spec_bitmap = NULL;
node_ptr->tmp_disk = config_ptr->tmp_disk;
node_ptr->select_nodeinfo = select_g_select_nodeinfo_alloc();
node_ptr->energy = acct_gather_energy_alloc(1);
node_ptr->ext_sensors = ext_sensors_alloc();
node_ptr->owner = NO_VAL;
node_ptr->mcs_label = NULL;
node_ptr->protocol_version = SLURM_MIN_PROTOCOL_VERSION;
xassert (node_ptr->magic = NODE_MAGIC) /* set value */;
return node_ptr;
}
/*
* create_node_record - create a node record and set its values to defaults
* IN config_ptr - pointer to node's configuration information
* IN node_name - name of the node
* RET pointer to the record or NULL if error
* NOTE: allocates memory at node_record_table_ptr that must be xfreed when
* the global node table is no longer required
*/
extern struct node_record *create_node_record (
struct config_record *config_ptr, char *node_name)
{
struct node_record *node_ptr;
int old_buffer_size, new_buffer_size;
last_node_update = time (NULL);
xassert(config_ptr);
xassert(node_name);
/* round up the buffer size to reduce overhead of xrealloc */
old_buffer_size = (node_record_count) * sizeof (struct node_record);
old_buffer_size =
((int) ((old_buffer_size / BUF_SIZE) + 1)) * BUF_SIZE;
new_buffer_size =
(node_record_count + 1) * sizeof (struct node_record);
new_buffer_size =
((int) ((new_buffer_size / BUF_SIZE) + 1)) * BUF_SIZE;
if (!node_record_table_ptr) {
node_record_table_ptr =
(struct node_record *) xmalloc (new_buffer_size);
} else if (old_buffer_size != new_buffer_size)
xrealloc (node_record_table_ptr, new_buffer_size);
node_ptr = node_record_table_ptr + (node_record_count++);
node_ptr->name = xstrdup(node_name);
node_ptr->config_ptr = config_ptr;
/* these values will be overwritten when the node actually registers */
node_ptr->cpus = config_ptr->cpus;
node_ptr->cpu_load = NO_VAL;
node_ptr->boards = config_ptr->boards;
node_ptr->sockets = config_ptr->sockets;
node_ptr->cores = config_ptr->cores;
node_ptr->threads = config_ptr->threads;
node_ptr->real_memory = config_ptr->real_memory;
node_ptr->tmp_disk = config_ptr->tmp_disk;
node_ptr->select_nodeinfo = select_g_select_nodeinfo_alloc();
node_ptr->energy = acct_gather_energy_alloc();
xassert (node_ptr->magic = NODE_MAGIC) /* set value */;
return node_ptr;
}
