static test_return_t hashkit_get_function_test(hashkit_st *hashk)
{
for (hashkit_hash_algorithm_t algo = HASHKIT_HASH_DEFAULT; algo < HASHKIT_HASH_MAX; algo++)
{
hashkit_return_t rc;
if (HASHKIT_HASH_CUSTOM || HASHKIT_HASH_HSIEH)
continue;
rc= hashkit_set_function(hashk, algo);
test_true(rc == HASHKIT_SUCCESS);
test_true(hashkit_get_function(hashk) == algo);
}
return TEST_SUCCESS;
}
memcached_hash_t memcached_behavior_get_distribution_hash(memcached_st *ptr)
{
return (memcached_hash_t)hashkit_get_function(&ptr->distribution_hashkit);
}
memcached_hash_t memcached_behavior_get_key_hash(memcached_st *ptr)
{
return (memcached_hash_t)hashkit_get_function(&ptr->hashkit);
}
uint64_t memcached_behavior_get(memcached_st *ptr,
const memcached_behavior_t flag)
{
switch (flag)
{
case MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS:
return ptr->number_of_replicas;
case MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK:
return ptr->io_msg_watermark;
case MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK:
return ptr->io_bytes_watermark;
case MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH:
return ptr->io_key_prefetch;
case MEMCACHED_BEHAVIOR_BINARY_PROTOCOL:
return ptr->flags.binary_protocol;
case MEMCACHED_BEHAVIOR_SUPPORT_CAS:
return ptr->flags.support_cas;
case MEMCACHED_BEHAVIOR_CACHE_LOOKUPS:
return ptr->flags.use_cache_lookups;
case MEMCACHED_BEHAVIOR_NO_BLOCK:
return ptr->flags.no_block;
case MEMCACHED_BEHAVIOR_BUFFER_REQUESTS:
return ptr->flags.buffer_requests;
case MEMCACHED_BEHAVIOR_USE_UDP:
return ptr->flags.use_udp;
case MEMCACHED_BEHAVIOR_TCP_NODELAY:
return ptr->flags.tcp_nodelay;
case MEMCACHED_BEHAVIOR_VERIFY_KEY:
return ptr->flags.verify_key;
case MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED:
return ptr->flags.ketama_weighted;
case MEMCACHED_BEHAVIOR_DISTRIBUTION:
return ptr->distribution;
case MEMCACHED_BEHAVIOR_KETAMA:
return (ptr->distribution == MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA) ? (uint64_t) 1 : 0;
case MEMCACHED_BEHAVIOR_HASH:
return hashkit_get_function(&ptr->hashkit);
case MEMCACHED_BEHAVIOR_KETAMA_HASH:
return hashkit_get_function(&ptr->distribution_hashkit);
case MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT:
return ptr->server_failure_limit;
case MEMCACHED_BEHAVIOR_SORT_HOSTS:
return ptr->flags.use_sort_hosts;
case MEMCACHED_BEHAVIOR_POLL_TIMEOUT:
return (uint64_t)ptr->poll_timeout;
case MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT:
return (uint64_t)ptr->connect_timeout;
case MEMCACHED_BEHAVIOR_RETRY_TIMEOUT:
return (uint64_t)ptr->retry_timeout;
case MEMCACHED_BEHAVIOR_SND_TIMEOUT:
return (uint64_t)ptr->snd_timeout;
case MEMCACHED_BEHAVIOR_RCV_TIMEOUT:
return (uint64_t)ptr->rcv_timeout;
case MEMCACHED_BEHAVIOR_TCP_KEEPIDLE:
return (uint64_t)ptr->tcp_keepidle;
case MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE:
{
int sock_size= 0;
socklen_t sock_length= sizeof(int);
memcached_server_write_instance_st instance;
if (ptr->send_size != -1) // If value is -1 then we are using the default
return (uint64_t) ptr->send_size;
instance= memcached_server_instance_fetch(ptr, 0);
if (instance) // If we have an instance we test, otherwise we just set and pray
{
/* REFACTOR */
/* We just try the first host, and if it is down we return zero */
if ((memcached_connect(instance)) != MEMCACHED_SUCCESS)
return 0;
if (getsockopt(instance->fd, SOL_SOCKET,
SO_SNDBUF, &sock_size, &sock_length))
return 0; /* Zero means error */
}
return (uint64_t) sock_size;
}
case MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE:
{
int sock_size= 0;
socklen_t sock_length= sizeof(int);
memcached_server_write_instance_st instance;
if (ptr->recv_size != -1) // If value is -1 then we are using the default
return (uint64_t) ptr->recv_size;
instance= memcached_server_instance_fetch(ptr, 0);
/**
@note REFACTOR
*/
if (instance)
{
/* We just try the first host, and if it is down we return zero */
if ((memcached_connect(instance)) != MEMCACHED_SUCCESS)
return 0;
if (getsockopt(instance->fd, SOL_SOCKET,
SO_RCVBUF, &sock_size, &sock_length))
return 0; /* Zero means error */
}
return (uint64_t) sock_size;
}
case MEMCACHED_BEHAVIOR_USER_DATA:
return MEMCACHED_FAILURE;
case MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY:
return ptr->flags.hash_with_prefix_key;
case MEMCACHED_BEHAVIOR_NOREPLY:
return ptr->flags.no_reply;
case MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS:
return ptr->flags.auto_eject_hosts;
case MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ:
return ptr->flags.randomize_replica_read;
case MEMCACHED_BEHAVIOR_CORK:
return ptr->flags.cork;
case MEMCACHED_BEHAVIOR_TCP_KEEPALIVE:
return ptr->flags.tcp_keepalive;
case MEMCACHED_BEHAVIOR_MAX:
default:
WATCHPOINT_ASSERT(0); /* Programming mistake if it gets this far */
return 0;
}
/* NOTREACHED */
}
