globals* globals_alloc() {
globals *g = malloc(sizeof(globals));
assert(g);
g->sorts = cp_trie_create_trie(COLLECTION_MODE_DEEP, 0, free);
assert(g->sorts);
g->sorts_N = 0;
g->ops = cp_multimap_create_by_option(COLLECTION_MODE_DEEP|COLLECTION_MODE_COPY|COLLECTION_MODE_MULTIPLE_VALUES ,
op_s_key, op_cmp, op_dup, free);
assert(g->ops);
g->ops_N = 0;
g->op_names = cp_vector_create(1); //size in multiples of sizeof(void*)
assert(g->op_names);
g->terms = cp_multimap_create_by_option(COLLECTION_MODE_DEEP|COLLECTION_MODE_COPY|COLLECTION_MODE_MULTIPLE_VALUES ,
op_s_key, op_cmp, op_dup, free); /* TODO: CHANGE TO REFLECT THE TARGET SORT OF THE TERM ONLY */
g->f = stdout;
return g;
}
int32_t ds_trie_mgmt_init(hash_tbl_props_t* htp){
htp->trie = cp_trie_create_trie(
(COLLECTION_MODE_NOSYNC|COLLECTION_MODE_COPY|
COLLECTION_MODE_DEEP),
trie_copy_func, trie_destruct_func);
pthread_rwlock_init(&htp->lock, NULL);
return 0;
}
static int trie_nkncnt_name_to_index(const char *name, int *cindex)
{
int n;
int rv;
int ret;
nkn_shmdef_t cur_shmdef;
glob_item_t *item;
pthread_mutex_lock(&nkncnt_lock);
cur_shmdef = *pshmdef;
while (cur_shmdef.revision != shmdef.revision) {
if (nkn_cnt_trie) {
cp_trie_destroy(nkn_cnt_trie);
}
nkn_cnt_trie = cp_trie_create_trie(
(COLLECTION_MODE_NOSYNC|COLLECTION_MODE_COPY|
COLLECTION_MODE_DEEP),
trie_copy_func, trie_destruct_func);
if (!nkn_cnt_trie) {
ret = 1;
goto exit;
}
for (n = 0; n < pshmdef->tot_cnts; n++) {
if (!g_allcnts[n].size) {
continue;
}
rv = cp_trie_add(nkn_cnt_trie,(varname+g_allcnts[n].name),
&g_allcnts[n]);
if (rv) {
ret = 2;
goto exit;
}
}
if (cur_shmdef.revision == pshmdef->revision) {
shmdef = cur_shmdef;
break;
}
cur_shmdef = *pshmdef;
}
item = (glob_item_t *)cp_trie_exact_match(nkn_cnt_trie, (char *)name);
if (item) {
*cindex = (((uint64_t)item - (uint64_t)g_allcnts)/sizeof(glob_item_t));
ret = 0;
} else {
*cindex = -1;
ret = 0; // Not found
}
exit:
pthread_mutex_unlock(&nkncnt_lock);
return ret;
}
