-/* Hash a ID. The `user_context' is the ID type. */
-
-SilcUInt32 silc_hash_id(void *key, void *user_context)
-{
- SilcIdType id_type = (SilcIdType)SILC_PTR_TO_32(user_context);
- SilcUInt32 h = 0;
- int i;
-
- switch (id_type) {
- case SILC_ID_CLIENT:
- {
- SilcClientID *id = (SilcClientID *)key;
-
- /* The client ID is hashed by hashing the hash of the ID
- (which is a truncated MD5 hash of the nickname) so that we
- can access the entry from the cache with both Client ID but
- with just a hash from the ID as well. */
- return silc_hash_client_id_hash(id->hash, NULL);
- }
- break;
- case SILC_ID_SERVER:
- {
- SilcServerID *id = (SilcServerID *)key;
-
- h = id->port * id->rnd;
- for (i = 0; i < id->ip.data_len; i++)
- h ^= id->ip.data[i];
-
- return h;
- }
- break;
- case SILC_ID_CHANNEL:
- {
- SilcChannelID *id = (SilcChannelID *)key;
-
- h = id->port * id->rnd;
- for (i = 0; i < id->ip.data_len; i++)
- h ^= id->ip.data[i];
-
- return h;
- }
- break;
- default:
- break;
- }
-
- return h;
-}
-
-/* Hash Client ID's hash. */
-
-SilcUInt32 silc_hash_client_id_hash(void *key, void *user_context)
-{
- int i;
- unsigned char *hash = key;
- SilcUInt32 h = 0, g;
-
- for (i = 0; i < CLIENTID_HASH_LEN; i++) {
- h = (h << 4) + hash[i];
- if ((g = h & 0xf0000000)) {
- h = h ^ (g >> 24);
- h = h ^ g;
- }
- }
-
- return h;
-}
-
-/* Compares two ID's. May be used as SilcHashTable comparison function.
- The Client ID's compares only the hash of the Client ID not any other
- part of the Client ID. Other ID's are fully compared. */
-
-SilcBool silc_hash_id_compare(void *key1, void *key2, void *user_context)
-{
- SilcIdType id_type = (SilcIdType)SILC_PTR_TO_32(user_context);
- return (id_type == SILC_ID_CLIENT ?
- SILC_ID_COMPARE_HASH((SilcClientID *)key1, (SilcClientID *)key2) :
- SILC_ID_COMPARE_TYPE(key1, key2, id_type));
-}
-
-/* Compares two ID's. Compares full IDs. */
-
-SilcBool silc_hash_id_compare_full(void *key1, void *key2, void *user_context)
-{
- SilcIdType id_type = (SilcIdType)SILC_PTR_TO_32(user_context);
- return SILC_ID_COMPARE_TYPE(key1, key2, id_type);
-}
-
-/* Compare two Client ID's entirely and not just the hash from the ID. */
-
-SilcBool silc_hash_client_id_compare(void *key1, void *key2,
- void *user_context)
-{
- return SILC_ID_COMPARE_TYPE(key1, key2, SILC_ID_CLIENT);
-}
-