X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_behavior.c;h=72b0d5ccada8418f613fee07248e1cffec0b74ea;hb=a7a011c2ea4a63368b3a96a332da00820ed402cb;hp=3634dce83a214e3e9a632197e5752d02a646a3d0;hpb=ef9ddf55563059fcf3608bab479e15f28e9ceb0f;p=m6w6%2Flibmemcached diff --git a/libmemcached/memcached_behavior.c b/libmemcached/memcached_behavior.c index 3634dce8..72b0d5cc 100644 --- a/libmemcached/memcached_behavior.c +++ b/libmemcached/memcached_behavior.c @@ -1,10 +1,10 @@ -#include "common.h" +#include "common.h" #include #include #include #include -/* +/* This function is used to modify the behavior of running client. We quit all connections so we can reset the sockets. @@ -18,8 +18,8 @@ static void set_behavior_flag(memcached_st *ptr, memcached_flags temp_flag, uint ptr->flags&= ~temp_flag; } -memcached_return memcached_behavior_set(memcached_st *ptr, - memcached_behavior flag, +memcached_return memcached_behavior_set(memcached_st *ptr, + memcached_behavior flag, uint64_t data) { switch (flag) @@ -28,28 +28,28 @@ memcached_return memcached_behavior_set(memcached_st *ptr, ptr->number_of_replicas= (uint32_t)data; break; case MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK: - ptr->io_msg_watermark= (int32_t)data; + ptr->io_msg_watermark= (uint32_t) data; break; case MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK: - ptr->io_bytes_watermark= (int32_t)data; + ptr->io_bytes_watermark= (uint32_t)data; break; case MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH: - ptr->io_key_prefetch = (int32_t)data; + ptr->io_key_prefetch = (uint32_t)data; break; case MEMCACHED_BEHAVIOR_SND_TIMEOUT: ptr->snd_timeout= (int32_t)data; - break; + break; case MEMCACHED_BEHAVIOR_RCV_TIMEOUT: ptr->rcv_timeout= (int32_t)data; - break; + break; case MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT: ptr->server_failure_limit= (uint32_t)data; - break; + break; case MEMCACHED_BEHAVIOR_BINARY_PROTOCOL: if (data) set_behavior_flag(ptr, MEM_VERIFY_KEY, 0); set_behavior_flag(ptr, MEM_BINARY_PROTOCOL, data); - break; + break; case MEMCACHED_BEHAVIOR_SUPPORT_CAS: set_behavior_flag(ptr, MEM_SUPPORT_CAS, data); break; @@ -77,7 +77,7 @@ memcached_return memcached_behavior_set(memcached_st *ptr, ptr->distribution= (memcached_server_distribution)(data); if (ptr->distribution == MEMCACHED_DISTRIBUTION_RANDOM) { - srandom(time(NULL)); + srandom((uint32_t) time(NULL)); } run_distribution(ptr); break; @@ -105,6 +105,22 @@ memcached_return memcached_behavior_set(memcached_st *ptr, run_distribution(ptr); break; } + case MEMCACHED_BEHAVIOR_KETAMA_COMPAT_MODE: + switch (data) + { + case MEMCACHED_KETAMA_COMPAT_LIBMEMCACHED: + ptr->hash= MEMCACHED_HASH_MD5; + ptr->distribution= MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA; + break; + case MEMCACHED_KETAMA_COMPAT_SPY: + ptr->hash= MEMCACHED_HASH_MD5; + ptr->distribution= MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA_SPY; + break; + default: + return MEMCACHED_FAILURE; + } + run_distribution(ptr); + break; case MEMCACHED_BEHAVIOR_HASH: #ifndef HAVE_HSIEH_HASH if ((memcached_hash)(data) == MEMCACHED_HASH_HSIEH) @@ -169,10 +185,10 @@ memcached_return memcached_behavior_set(memcached_st *ptr, return MEMCACHED_SUCCESS; } -uint64_t memcached_behavior_get(memcached_st *ptr, +uint64_t memcached_behavior_get(memcached_st *ptr, memcached_behavior flag) { - memcached_flags temp_flag= 0; + memcached_flags temp_flag= MEM_NO_BLOCK; switch (flag) { @@ -186,7 +202,7 @@ uint64_t memcached_behavior_get(memcached_st *ptr, return ptr->io_key_prefetch; case MEMCACHED_BEHAVIOR_BINARY_PROTOCOL: temp_flag= MEM_BINARY_PROTOCOL; - break; + break; case MEMCACHED_BEHAVIOR_SUPPORT_CAS: temp_flag= MEM_SUPPORT_CAS; break; @@ -214,7 +230,18 @@ uint64_t memcached_behavior_get(memcached_st *ptr, case MEMCACHED_BEHAVIOR_DISTRIBUTION: return ptr->distribution; case MEMCACHED_BEHAVIOR_KETAMA: - return (ptr->distribution == MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA) ? 1 : 0; + return (ptr->distribution == MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA) ? (uint64_t) 1 : 0; + case MEMCACHED_BEHAVIOR_KETAMA_COMPAT_MODE: + switch (ptr->distribution) + { + case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA: + return MEMCACHED_KETAMA_COMPAT_LIBMEMCACHED; + case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA_SPY: + return MEMCACHED_KETAMA_COMPAT_SPY; + default: + return (uint64_t)-1; + } + /* NOTREACHED */ case MEMCACHED_BEHAVIOR_HASH: return ptr->hash; case MEMCACHED_BEHAVIOR_KETAMA_HASH: @@ -225,17 +252,11 @@ uint64_t memcached_behavior_get(memcached_st *ptr, temp_flag= MEM_USE_SORT_HOSTS; break; case MEMCACHED_BEHAVIOR_POLL_TIMEOUT: - { - return (uint64_t)ptr->poll_timeout; - } + return (uint64_t)ptr->poll_timeout; case MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT: - { - return (uint64_t)ptr->connect_timeout; - } + return (uint64_t)ptr->connect_timeout; case MEMCACHED_BEHAVIOR_RETRY_TIMEOUT: - { - return (uint64_t)ptr->retry_timeout; - } + return (uint64_t)ptr->retry_timeout; case MEMCACHED_BEHAVIOR_SND_TIMEOUT: return (uint64_t)ptr->snd_timeout; case MEMCACHED_BEHAVIOR_RCV_TIMEOUT: @@ -250,11 +271,11 @@ uint64_t memcached_behavior_get(memcached_st *ptr, if ((memcached_connect(&ptr->hosts[0])) != MEMCACHED_SUCCESS) return 0; - if (getsockopt(ptr->hosts[0].fd, SOL_SOCKET, + if (getsockopt(ptr->hosts[0].fd, SOL_SOCKET, SO_SNDBUF, &sock_size, &sock_length)) return 0; /* Zero means error */ - return sock_size; + return (uint64_t) sock_size; } case MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE: { @@ -266,11 +287,11 @@ uint64_t memcached_behavior_get(memcached_st *ptr, if ((memcached_connect(&ptr->hosts[0])) != MEMCACHED_SUCCESS) return 0; - if (getsockopt(ptr->hosts[0].fd, SOL_SOCKET, + if (getsockopt(ptr->hosts[0].fd, SOL_SOCKET, SO_RCVBUF, &sock_size, &sock_length)) return 0; /* Zero means error */ - return sock_size; + return (uint64_t) sock_size; } case MEMCACHED_BEHAVIOR_USER_DATA: return MEMCACHED_FAILURE;