#include "common.h"
#include <time.h>
#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/tcp.h>
static bool set_flag(uint64_t data)
{
ptr->server_failure_limit= (uint32_t)data;
break;
case MEMCACHED_BEHAVIOR_BINARY_PROTOCOL:
+ memcached_quit(ptr); // We need t shutdown all of the connections to make sure we do the correct protocol
if (data)
{
ptr->flags.verify_key= false;
ptr->flags.tcp_nodelay= set_flag(data);
memcached_quit(ptr);
break;
+ case MEMCACHED_BEHAVIOR_TCP_KEEPALIVE:
+ ptr->flags.tcp_keepalive= set_flag(data);
+ memcached_quit(ptr);
+ break;
case MEMCACHED_BEHAVIOR_DISTRIBUTION:
return memcached_behavior_set_distribution(ptr, (memcached_server_distribution_t)data);
case MEMCACHED_BEHAVIOR_KETAMA:
/**
@note We try to keep the same distribution going. This should be deprecated and rewritten.
*/
- return memcached_behavior_set_distribution(ptr, MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA);
+ return memcached_behavior_set_distribution(ptr, MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA);
}
case MEMCACHED_BEHAVIOR_HASH:
return memcached_behavior_set_key_hash(ptr, (memcached_hash_t)(data));
break;
case MEMCACHED_BEHAVIOR_VERIFY_KEY:
if (ptr->flags.binary_protocol)
- return MEMCACHED_FAILURE;
+ return memcached_set_error_string(ptr, MEMCACHED_FAILURE,
+ memcached_string_with_size("MEMCACHED_BEHAVIOR_VERIFY_KEY if the binary protocol has been enabled."));
ptr->flags.verify_key= set_flag(data);
break;
case MEMCACHED_BEHAVIOR_SORT_HOSTS:
ptr->recv_size= (int32_t)data;
memcached_quit(ptr);
break;
+ case MEMCACHED_BEHAVIOR_TCP_KEEPIDLE:
+ ptr->tcp_keepidle= (uint32_t)data;
+ memcached_quit(ptr);
+ break;
case MEMCACHED_BEHAVIOR_USER_DATA:
- return MEMCACHED_FAILURE;
+ return memcached_set_error_string(ptr, MEMCACHED_FAILURE,
+ memcached_string_with_size("MEMCACHED_BEHAVIOR_USER_DATA deprecated."));
case MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY:
ptr->flags.hash_with_prefix_key= set_flag(data);
break;
break;
case MEM_NOT:
default:
- return MEMCACHED_NOT_SUPPORTED;
+ return memcached_set_error_string(ptr, MEMCACHED_NOT_SUPPORTED,
+ memcached_string_with_size("MEMCACHED_BEHAVIOR_CORK is not supported on this platform."));
}
}
break;
+ case MEMCACHED_BEHAVIOR_LOAD_FROM_FILE:
+ return memcached_set_error_string(ptr, MEMCACHED_INVALID_ARGUMENTS,
+ memcached_string_with_size("MEMCACHED_BEHAVIOR_LOAD_FROM_FILE can not be set with memcached_behavior_set()"));
case MEMCACHED_BEHAVIOR_MAX:
default:
/* Shouldn't get here */
WATCHPOINT_ASSERT(0);
- return MEMCACHED_FAILURE;
+ return memcached_set_error_string(ptr, MEMCACHED_INVALID_ARGUMENTS,
+ memcached_string_with_size("Invalid behavior passed to memcached_behavior_set()"));
}
return MEMCACHED_SUCCESS;
}
-inline bool _is_auto_eject_host(const memcached_st *ptr)
+bool _is_auto_eject_host(const memcached_st *ptr)
{
return ptr->flags.auto_eject_hosts;
}
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;
/* REFACTOR */
/* We just try the first host, and if it is down we return zero */
if ((memcached_connect(instance)) != MEMCACHED_SUCCESS)
+ {
+ return 0;
+ }
+
+ if (memcached_io_wait_for_write(instance) != MEMCACHED_SUCCESS)
+ {
return 0;
+ }
- if (getsockopt(instance->fd, SOL_SOCKET,
- SO_SNDBUF, &sock_size, &sock_length))
+ if (getsockopt(instance->fd, SOL_SOCKET, SO_SNDBUF, &sock_size, &sock_length) < 0)
+ {
+ ptr->cached_errno= errno;
return 0; /* Zero means error */
+ }
}
return (uint64_t) sock_size;
instance= memcached_server_instance_fetch(ptr, 0);
- /**
- @note REFACTOR
+ /**
+ @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 (memcached_io_wait_for_write(instance) != MEMCACHED_SUCCESS)
+ {
+ return 0;
+ }
- if (getsockopt(instance->fd, SOL_SOCKET,
- SO_RCVBUF, &sock_size, &sock_length))
+ if (getsockopt(instance->fd, SOL_SOCKET, SO_RCVBUF, &sock_size, &sock_length) < 0)
+ {
+ ptr->cached_errno= errno;
return 0; /* Zero means error */
+ }
}
return (uint64_t) sock_size;
}
case MEMCACHED_BEHAVIOR_USER_DATA:
- return MEMCACHED_FAILURE;
+ return memcached_set_error_string(ptr, MEMCACHED_FAILURE,
+ memcached_string_with_size("MEMCACHED_BEHAVIOR_USER_DATA deprecated."));
case MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY:
return ptr->flags.hash_with_prefix_key;
case MEMCACHED_BEHAVIOR_NOREPLY:
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_LOAD_FROM_FILE:
+ return ptr->configure.filename ? true : false;
case MEMCACHED_BEHAVIOR_MAX:
default:
WATCHPOINT_ASSERT(0); /* Programming mistake if it gets this far */
{
ptr->distribution= type;
run_distribution(ptr);
- }
- else
- {
- return MEMCACHED_FAILURE;
+ return MEMCACHED_SUCCESS;
}
- return MEMCACHED_SUCCESS;
+ return memcached_set_error_string(ptr, MEMCACHED_INVALID_ARGUMENTS,
+ memcached_string_with_size("Invalid memcached_server_distribution_t"));
}
memcached_return_t memcached_behavior_set_key_hash(memcached_st *ptr, memcached_hash_t type)
{
- hashkit_return_t rc;
- rc= hashkit_set_function(&ptr->hashkit, (hashkit_hash_algorithm_t)type);
+ if (hashkit_set_function(&ptr->hashkit, (hashkit_hash_algorithm_t)type) == HASHKIT_SUCCESS)
+ return MEMCACHED_SUCCESS;
- return rc == HASHKIT_SUCCESS ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
+ return memcached_set_error_string(ptr, MEMCACHED_INVALID_ARGUMENTS,
+ memcached_string_with_size("Invalid memcached_hash_t()"));
}
memcached_hash_t memcached_behavior_get_key_hash(memcached_st *ptr)
memcached_return_t memcached_behavior_set_distribution_hash(memcached_st *ptr, memcached_hash_t type)
{
- hashkit_return_t rc;
- rc= hashkit_set_function(&ptr->distribution_hashkit, (hashkit_hash_algorithm_t)type);
+ if (hashkit_set_function(&ptr->distribution_hashkit, (hashkit_hash_algorithm_t)type) == HASHKIT_SUCCESS)
+ return MEMCACHED_SUCCESS;
- return rc == HASHKIT_SUCCESS ? MEMCACHED_SUCCESS : MEMCACHED_FAILURE;
+ return memcached_set_error_string(ptr, MEMCACHED_INVALID_ARGUMENTS,
+ memcached_string_with_size("Invalid memcached_hash_t()"));
}
memcached_hash_t memcached_behavior_get_distribution_hash(memcached_st *ptr)
{
return (memcached_hash_t)hashkit_get_function(&ptr->distribution_hashkit);
}
+
+const char *libmemcached_string_behavior(const memcached_behavior_t flag)
+{
+ switch (flag)
+ {
+ case MEMCACHED_BEHAVIOR_NO_BLOCK: return "MEMCACHED_BEHAVIOR_NO_BLOCK";
+ case MEMCACHED_BEHAVIOR_TCP_NODELAY: return "MEMCACHED_BEHAVIOR_TCP_NODELAY";
+ case MEMCACHED_BEHAVIOR_HASH: return "MEMCACHED_BEHAVIOR_HASH";
+ case MEMCACHED_BEHAVIOR_KETAMA: return "MEMCACHED_BEHAVIOR_KETAMA";
+ case MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE: return "MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE";
+ case MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE: return "MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE";
+ case MEMCACHED_BEHAVIOR_CACHE_LOOKUPS: return "MEMCACHED_BEHAVIOR_CACHE_LOOKUPS";
+ case MEMCACHED_BEHAVIOR_SUPPORT_CAS: return "MEMCACHED_BEHAVIOR_SUPPORT_CAS";
+ case MEMCACHED_BEHAVIOR_POLL_TIMEOUT: return "MEMCACHED_BEHAVIOR_POLL_TIMEOUT";
+ case MEMCACHED_BEHAVIOR_DISTRIBUTION: return "MEMCACHED_BEHAVIOR_DISTRIBUTION";
+ case MEMCACHED_BEHAVIOR_BUFFER_REQUESTS: return "MEMCACHED_BEHAVIOR_BUFFER_REQUESTS";
+ case MEMCACHED_BEHAVIOR_USER_DATA: return "MEMCACHED_BEHAVIOR_USER_DATA";
+ case MEMCACHED_BEHAVIOR_SORT_HOSTS: return "MEMCACHED_BEHAVIOR_SORT_HOSTS";
+ case MEMCACHED_BEHAVIOR_VERIFY_KEY: return "MEMCACHED_BEHAVIOR_VERIFY_KEY";
+ case MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT: return "MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT";
+ case MEMCACHED_BEHAVIOR_RETRY_TIMEOUT: return "MEMCACHED_BEHAVIOR_RETRY_TIMEOUT";
+ case MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED: return "MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED";
+ case MEMCACHED_BEHAVIOR_KETAMA_HASH: return "MEMCACHED_BEHAVIOR_KETAMA_HASH";
+ case MEMCACHED_BEHAVIOR_BINARY_PROTOCOL: return "MEMCACHED_BEHAVIOR_BINARY_PROTOCOL";
+ case MEMCACHED_BEHAVIOR_SND_TIMEOUT: return "MEMCACHED_BEHAVIOR_SND_TIMEOUT";
+ case MEMCACHED_BEHAVIOR_RCV_TIMEOUT: return "MEMCACHED_BEHAVIOR_RCV_TIMEOUT";
+ case MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT: return "MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT";
+ case MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK: return "MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK";
+ case MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK: return "MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK";
+ case MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH: return "MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH";
+ case MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY: return "MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY";
+ case MEMCACHED_BEHAVIOR_NOREPLY: return "MEMCACHED_BEHAVIOR_NOREPLY";
+ case MEMCACHED_BEHAVIOR_USE_UDP: return "MEMCACHED_BEHAVIOR_USE_UDP";
+ case MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS: return "MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS";
+ case MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS: return "MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS";
+ case MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ: return "MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ";
+ case MEMCACHED_BEHAVIOR_CORK: return "MEMCACHED_BEHAVIOR_CORK";
+ case MEMCACHED_BEHAVIOR_TCP_KEEPALIVE: return "MEMCACHED_BEHAVIOR_TCP_KEEPALIVE";
+ case MEMCACHED_BEHAVIOR_TCP_KEEPIDLE: return "MEMCACHED_BEHAVIOR_TCP_KEEPIDLE";
+ case MEMCACHED_BEHAVIOR_LOAD_FROM_FILE: return "MEMCACHED_BEHAVIOR_LOAD_FROM_FILE";
+ default:
+ case MEMCACHED_BEHAVIOR_MAX: return "INVALID memcached_behavior_t";
+ }
+}
+
+const char *libmemcached_string_distribution(const memcached_server_distribution_t flag)
+{
+ switch (flag)
+ {
+ case MEMCACHED_DISTRIBUTION_MODULA: return "MEMCACHED_DISTRIBUTION_MODULA";
+ case MEMCACHED_DISTRIBUTION_CONSISTENT: return "MEMCACHED_DISTRIBUTION_CONSISTENT";
+ case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA: return "MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA";
+ case MEMCACHED_DISTRIBUTION_RANDOM: return "MEMCACHED_DISTRIBUTION_RANDOM";
+ case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA_SPY: return "MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA_SPY";
+ default:
+ case MEMCACHED_DISTRIBUTION_CONSISTENT_MAX: return "INVALID memcached_server_distribution_t";
+ }
+}
projects / awesomized / libmemcached / blobdiff