/** Constructor to create a new empty map from digests to void*'s.
*/
digestmap_t *
digestmap_new(void)
{
digestmap_t *result;
result = tor_malloc(sizeof(digestmap_t));
HT_INIT(digestmap_impl, &result->head);
return result;
}
/** Constructor to create a new empty map from strings to void*'s.
*/
strmap_t *
strmap_new(void)
{
strmap_t *result;
result = tor_malloc(sizeof(strmap_t));
HT_INIT(strmap_impl, &result->head);
return result;
}
/* Public function: Initialize the global HS circuitmap. */
void
hs_circuitmap_init(void)
{
tor_assert(!the_hs_circuitmap);
the_hs_circuitmap = tor_malloc_zero(sizeof(struct hs_circuitmap_ht));
HT_INIT(hs_circuitmap_ht, the_hs_circuitmap);
}
/** Create an empty nodelist if we haven't done so already. */
static void
init_nodelist(void)
{
if (PREDICT_UNLIKELY(the_nodelist == NULL)) {
the_nodelist = tor_malloc_zero(sizeof(nodelist_t));
HT_INIT(nodelist_map, &the_nodelist->nodes_by_id);
the_nodelist->nodes = smartlist_new();
}
}
fp_pair_map_t *
fp_pair_map_new(void)
{
fp_pair_map_t *result;
result = tor_malloc(sizeof(fp_pair_map_t));
HT_INIT(fp_pair_map_impl, &result->head);
return result;
}
/** Return a pointer to the microdescriptor cache, creating (but not loading)
* it if necessary. */
static microdesc_cache_t *
get_microdesc_cache_noload(void)
{
if (PREDICT_UNLIKELY(the_microdesc_cache==NULL)) {
microdesc_cache_t *cache = tor_malloc_zero(sizeof(*cache));
HT_INIT(microdesc_map, &cache->map);
cache->cache_fname = get_datadir_fname("cached-microdescs");
cache->journal_fname = get_datadir_fname("cached-microdescs.new");
the_microdesc_cache = cache;
}
return the_microdesc_cache;
}
/*---------------------------------------------------------------------------*/
void sessions_cache_construct(void)
{
HT_INIT(&sessions_cache, xio_int32_hash, xio_int32_cmp, xio_int32_cp);
spin_lock_init(&ss_lock);
}