/* Public function: Free all memory allocated by the global HS circuitmap. */
void
hs_circuitmap_free_all(void)
{
if (the_hs_circuitmap) {
HT_CLEAR(hs_circuitmap_ht, the_hs_circuitmap);
tor_free(the_hs_circuitmap);
}
}
void
sandbox_free_getaddrinfo_cache(void)
{
cached_getaddrinfo_item_t **next, **item;
for (item = HT_START(getaddrinfo_cache, &getaddrinfo_cache);
item;
item = next) {
next = HT_NEXT_RMV(getaddrinfo_cache, &getaddrinfo_cache, item);
cached_getaddrinfo_item_free(*item);
}
HT_CLEAR(getaddrinfo_cache, &getaddrinfo_cache);
}
/** Free all global TLS structures. */
void
tor_tls_free_all(void)
{
if (global_tls_context) {
tor_tls_context_decref(global_tls_context);
global_tls_context = NULL;
}
if (!HT_EMPTY(&tlsmap_root)) {
log_warn(LD_MM, "Still have entries in the tlsmap at shutdown.");
}
HT_CLEAR(tlsmap, &tlsmap_root);
#ifdef V2_HANDSHAKE_CLIENT
if (CLIENT_CIPHER_DUMMIES)
tor_free(CLIENT_CIPHER_DUMMIES);
if (CLIENT_CIPHER_STACK)
sk_SSL_CIPHER_free(CLIENT_CIPHER_STACK);
#endif
}
void
fp_pair_map_free(fp_pair_map_t *map, void (*free_val)(void*))
{
fp_pair_map_entry_t **ent, **next, *this;
if (map) {
for (ent = HT_START(fp_pair_map_impl, &(map->head));
ent != NULL; ent = next) {
this = *ent;
next = HT_NEXT_RMV(fp_pair_map_impl, &(map->head), ent);
if (free_val) free_val(this->val);
tor_free(this);
}
tor_assert(HT_EMPTY(&(map->head)));
HT_CLEAR(fp_pair_map_impl, &(map->head));
tor_free(map);
}
}
/** Release all storage held by circuits. */
void
circuit_free_all(void)
{
circuit_t *next;
while (global_circuitlist) {
next = global_circuitlist->next;
if (! CIRCUIT_IS_ORIGIN(global_circuitlist)) {
or_circuit_t *or_circ = TO_OR_CIRCUIT(global_circuitlist);
while (or_circ->resolving_streams) {
edge_connection_t *next_conn;
next_conn = or_circ->resolving_streams->next_stream;
connection_free(TO_CONN(or_circ->resolving_streams));
or_circ->resolving_streams = next_conn;
}
}
circuit_free(global_circuitlist);
global_circuitlist = next;
}
if (circuits_pending_or_conns) {
smartlist_free(circuits_pending_or_conns);
circuits_pending_or_conns = NULL;
}
HT_CLEAR(orconn_circid_map, &orconn_circid_circuit_map);
}