int
osm_db_guid2lid_guids(IN osm_db_domain_t * const p_g2l,
OUT cl_qlist_t * p_guid_list)
{
char *p_key;
cl_list_t keys;
osm_db_guid_elem_t *p_guid_elem;
cl_list_construct(&keys);
cl_list_init(&keys, 10);
if (osm_db_keys(p_g2l, &keys))
return 1;
while ((p_key = cl_list_remove_head(&keys)) != NULL) {
p_guid_elem =
(osm_db_guid_elem_t *) malloc(sizeof(osm_db_guid_elem_t));
CL_ASSERT(p_guid_elem != NULL);
p_guid_elem->guid = __osm_unpack_guid(p_key);
cl_qlist_insert_head(p_guid_list, &p_guid_elem->item);
}
cl_list_destroy(&keys);
return 0;
}
void osm_db_destroy(IN osm_db_t * const p_db)
{
osm_db_domain_t *p_domain;
while ((p_domain = cl_list_remove_head(&p_db->domains)) != NULL) {
osm_db_domain_destroy(p_domain);
free(p_domain);
}
cl_list_destroy(&p_db->domains);
free(p_db->p_db_imp);
}
static void shortest_path(lash_t * p_lash, int ir)
{
switch_t **switches = p_lash->switches, *sw, *swi;
unsigned int i;
cl_list_t bfsq;
cl_list_construct(&bfsq);
cl_list_init(&bfsq, 20);
enqueue(&bfsq, switches[ir]);
while (!cl_is_list_empty(&bfsq)) {
dequeue(&bfsq, &sw);
for (i = 0; i < sw->node->num_links; i++) {
swi = switches[sw->node->links[i]->switch_id];
if (swi->q_state == UNQUEUED) {
enqueue(&bfsq, swi);
sw->dij_channels[sw->used_channels++] = swi->id;
}
}
}
cl_list_destroy(&bfsq);
}
int main(int argc, char **argv)
{
osm_db_t db;
osm_log_t log;
osm_db_domain_t *p_dbd;
cl_list_t keys;
cl_list_iterator_t kI;
char *p_key;
char *p_val;
int i;
cl_list_construct(&keys);
cl_list_init(&keys, 10);
osm_log_init_v2(&log, TRUE, 0xff, "/var/log/osm_db_test.log", 0, FALSE);
osm_db_construct(&db);
if (osm_db_init(&db, &log)) {
printf("db init failed\n");
exit(1);
}
p_dbd = osm_db_domain_init(&db, "lid_by_guid");
if (osm_db_restore(p_dbd)) {
printf("failed to restore\n");
}
if (osm_db_keys(p_dbd, &keys)) {
printf("failed to get keys\n");
} else {
kI = cl_list_head(&keys);
while (kI != cl_list_end(&keys)) {
p_key = cl_list_obj(kI);
kI = cl_list_next(kI);
p_val = osm_db_lookup(p_dbd, p_key);
printf("key = %s val = %s\n", p_key, p_val);
}
}
cl_list_remove_all(&keys);
/* randomly add and remove numbers */
for (i = 0; i < 10; i++) {
int k;
float v;
int is_add;
char val_buf[16];
char key_buf[16];
k = floor(1.0 * rand() / RAND_MAX * 100);
v = rand();
sprintf(key_buf, "%u", k);
sprintf(val_buf, "%u", v);
is_add = (rand() < RAND_MAX / 2);
if (is_add) {
osm_db_update(p_dbd, key_buf, val_buf);
} else {
osm_db_delete(p_dbd, key_buf);
}
}
if (osm_db_keys(p_dbd, &keys)) {
printf("failed to get keys\n");
} else {
kI = cl_list_head(&keys);
while (kI != cl_list_end(&keys)) {
p_key = cl_list_obj(kI);
kI = cl_list_next(kI);
p_val = osm_db_lookup(p_dbd, p_key);
printf("key = %s val = %s\n", p_key, p_val);
}
}
if (osm_db_store(p_dbd))
printf("failed to store\n");
osm_db_destroy(&db);
cl_list_destroy(&keys);
}