X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached.cc;h=cd0768eb957bce67341c97cc09820c440dddfa33;hb=983523c4536f12781533124cb8a00a4291b8cf79;hp=21306f2a94f784e3b1fae0e4ad834f53209b1b88;hpb=fbe4a2e21817d0c106db22ab83aab053ccc89a05;p=m6w6%2Flibmemcached diff --git a/libmemcached/memcached.cc b/libmemcached/memcached.cc index 21306f2a..cd0768eb 100644 --- a/libmemcached/memcached.cc +++ b/libmemcached/memcached.cc @@ -36,32 +36,9 @@ */ #include -#include -#if 0 -static const memcached_st global_copy= { - .state= { - .is_purging= false, // .is_purging - .is_processing_input= false, // is_processing_input - .is_time_for_rebuild= false, - }, - .flags= { - .auto_eject_hosts= false, - .binary_protocol= false, - .buffer_requests= false, - .hash_with_prefix_key= false, - .no_block= false, - .no_reply= false, - .randomize_replica_read= false, - .support_cas= false, - .tcp_nodelay= false, - .use_sort_hosts= false, - .use_udp= false, - .verify_key= false, - .tcp_keepalive= false, - }, -}; -#endif +#include +#include static inline bool _memcached_init(memcached_st *self) { @@ -72,9 +49,9 @@ static inline bool _memcached_init(memcached_st *self) self->flags.auto_eject_hosts= false; self->flags.binary_protocol= false; self->flags.buffer_requests= false; - self->flags.hash_with_prefix_key= false; + self->flags.hash_with_namespace= false; self->flags.no_block= false; - self->flags.no_reply= false; + self->flags.reply= true; self->flags.randomize_replica_read= false; self->flags.support_cas= false; self->flags.tcp_nodelay= false; @@ -87,8 +64,12 @@ static inline bool _memcached_init(memcached_st *self) self->distribution= MEMCACHED_DISTRIBUTION_MODULA; - if (not hashkit_create(&self->hashkit)) + if (hashkit_create(&self->hashkit) == NULL) + { return false; + } + + self->server_info.version= 0; self->ketama.continuum= NULL; self->ketama.continuum_count= 0; @@ -102,7 +83,7 @@ static inline bool _memcached_init(memcached_st *self) self->snd_timeout= 0; self->rcv_timeout= 0; - self->server_failure_limit= 0; + self->server_failure_limit= MEMCACHED_SERVER_FAILURE_LIMIT; self->query_id= 1; // 0 is considered invalid /* TODO, Document why we picked these defaults */ @@ -114,7 +95,8 @@ static inline bool _memcached_init(memcached_st *self) self->io_key_prefetch= 0; self->poll_timeout= MEMCACHED_DEFAULT_TIMEOUT; self->connect_timeout= MEMCACHED_DEFAULT_CONNECT_TIMEOUT; - self->retry_timeout= 0; + self->retry_timeout= MEMCACHED_SERVER_FAILURE_RETRY_TIMEOUT; + self->dead_timeout= MEMCACHED_SERVER_FAILURE_DEAD_TIMEOUT; self->send_size= -1; self->recv_size= -1; @@ -133,7 +115,7 @@ static inline bool _memcached_init(memcached_st *self) self->sasl.is_allocated= false; self->error_messages= NULL; - self->prefix_key= NULL; + self->_namespace= NULL; self->configure.initial_pool_size= 1; self->configure.max_pool_size= 1; self->configure.version= -1; @@ -151,24 +133,23 @@ static void _free(memcached_st *ptr, bool release_st) memcached_virtual_bucket_free(ptr); - if (ptr->last_disconnected_server) - memcached_server_free(ptr->last_disconnected_server); + memcached_server_free(ptr->last_disconnected_server); if (ptr->on_cleanup) + { ptr->on_cleanup(ptr); + } libmemcached_free(ptr, ptr->ketama.continuum); - memcached_array_free(ptr->prefix_key); - ptr->prefix_key= NULL; + memcached_array_free(ptr->_namespace); + ptr->_namespace= NULL; - memcached_error_free(ptr); + memcached_error_free(*ptr); - if (ptr->sasl.callbacks) + if (LIBMEMCACHED_WITH_SASL_SUPPORT and ptr->sasl.callbacks) { -#ifdef LIBMEMCACHED_WITH_SASL_SUPPORT memcached_destroy_sasl_auth_data(ptr); -#endif } if (release_st) @@ -177,7 +158,9 @@ static void _free(memcached_st *ptr, bool release_st) ptr->configure.filename= NULL; } - if (memcached_is_allocated(ptr) && release_st) + hashkit_free(&ptr->hashkit); + + if (memcached_is_allocated(ptr) and release_st) { libmemcached_free(ptr, ptr); } @@ -185,34 +168,34 @@ static void _free(memcached_st *ptr, bool release_st) memcached_st *memcached_create(memcached_st *ptr) { - if (ptr == NULL) + if (ptr) + { + ptr->options.is_allocated= false; + } + else { ptr= (memcached_st *)malloc(sizeof(memcached_st)); - if (not ptr) + if (ptr == NULL) { return NULL; /* MEMCACHED_MEMORY_ALLOCATION_FAILURE */ } ptr->options.is_allocated= true; } - else - { - ptr->options.is_allocated= false; - } #if 0 memcached_set_purging(ptr, false); memcached_set_processing_input(ptr, false); #endif - if (! _memcached_init(ptr)) + if (_memcached_init(ptr) == false) { memcached_free(ptr); return NULL; } - if (! memcached_result_create(ptr, &ptr->result)) + if (memcached_result_create(ptr, &ptr->result) == NULL) { memcached_free(ptr); return NULL; @@ -226,26 +209,25 @@ memcached_st *memcached_create(memcached_st *ptr) memcached_st *memcached(const char *string, size_t length) { memcached_st *self= memcached_create(NULL); - if (not self) + if (self == NULL) { - errno= ENOMEM; return NULL; } - if (not length) + if (length == 0) + { return self; + } memcached_return_t rc= memcached_parse_configuration(self, string, length); - if (memcached_success(rc) and memcached_parse_filename(self)) { - rc= memcached_parse_configure_file(self, memcached_parse_filename(self), memcached_parse_filename_length(self)); + rc= memcached_parse_configure_file(*self, memcached_parse_filename(self), memcached_parse_filename_length(self)); } if (memcached_failed(rc)) { memcached_free(self); - errno= EINVAL; return NULL; } @@ -255,8 +237,10 @@ memcached_st *memcached(const char *string, size_t length) memcached_return_t memcached_reset(memcached_st *ptr) { WATCHPOINT_ASSERT(ptr); - if (not ptr) + if (ptr == NULL) + { return MEMCACHED_INVALID_ARGUMENTS; + } bool stored_is_allocated= memcached_is_allocated(ptr); uint64_t query_id= ptr->query_id; @@ -267,47 +251,40 @@ memcached_return_t memcached_reset(memcached_st *ptr) if (ptr->configure.filename) { - return memcached_parse_configure_file(ptr, memcached_param_array(ptr->configure.filename)); + return memcached_parse_configure_file(*ptr, memcached_param_array(ptr->configure.filename)); } return MEMCACHED_SUCCESS; } -void memcached_servers_reset(memcached_st *ptr) +void memcached_servers_reset(memcached_st *self) { - if (not ptr) - return; - - memcached_server_list_free(memcached_server_list(ptr)); - - memcached_server_list_set(ptr, NULL); - ptr->number_of_hosts= 0; - if (ptr->last_disconnected_server) + if (self) { - memcached_server_free(ptr->last_disconnected_server); + memcached_server_list_free(memcached_server_list(self)); + + memcached_server_list_set(self, NULL); + self->number_of_hosts= 0; + memcached_server_free(self->last_disconnected_server); + self->last_disconnected_server= NULL; } - ptr->last_disconnected_server= NULL; - ptr->server_failure_limit= 0; } -void memcached_reset_last_disconnected_server(memcached_st *ptr) +void memcached_reset_last_disconnected_server(memcached_st *self) { - if (not ptr) - return; - - if (ptr->last_disconnected_server) + if (self) { - memcached_server_free(ptr->last_disconnected_server); - ptr->last_disconnected_server= NULL; + memcached_server_free(self->last_disconnected_server); + self->last_disconnected_server= NULL; } } void memcached_free(memcached_st *ptr) { - if (not ptr) - return; - - _free(ptr, true); + if (ptr) + { + _free(ptr, true); + } } /* @@ -317,21 +294,22 @@ void memcached_free(memcached_st *ptr) */ memcached_st *memcached_clone(memcached_st *clone, const memcached_st *source) { - memcached_return_t rc= MEMCACHED_SUCCESS; - memcached_st *new_clone; - if (source == NULL) + { return memcached_create(clone); + } - if (clone && memcached_is_allocated(clone)) + if (clone and memcached_is_allocated(clone)) { return NULL; } - new_clone= memcached_create(clone); + memcached_st *new_clone= memcached_create(clone); if (new_clone == NULL) + { return NULL; + } new_clone->flags= source->flags; new_clone->send_size= source->send_size; @@ -339,9 +317,10 @@ memcached_st *memcached_clone(memcached_st *clone, const memcached_st *source) new_clone->poll_timeout= source->poll_timeout; new_clone->connect_timeout= source->connect_timeout; new_clone->retry_timeout= source->retry_timeout; + new_clone->dead_timeout= source->dead_timeout; new_clone->distribution= source->distribution; - if (not hashkit_clone(&new_clone->hashkit, &source->hashkit)) + if (hashkit_clone(&new_clone->hashkit, &source->hashkit) == NULL) { memcached_free(new_clone); return NULL; @@ -367,33 +346,28 @@ memcached_st *memcached_clone(memcached_st *clone, const memcached_st *source) new_clone->tcp_keepidle= source->tcp_keepidle; if (memcached_server_count(source)) - rc= memcached_push(new_clone, source); - - if (rc != MEMCACHED_SUCCESS) { - memcached_free(new_clone); - - return NULL; + if (memcached_failed(memcached_push(new_clone, source))) + { + return NULL; + } } - new_clone->prefix_key= memcached_array_clone(new_clone, source->prefix_key); - new_clone->configure.filename= memcached_array_clone(new_clone, source->prefix_key); + new_clone->_namespace= memcached_array_clone(new_clone, source->_namespace); + new_clone->configure.filename= memcached_array_clone(new_clone, source->_namespace); + new_clone->configure.version= source->configure.version; -#ifdef LIBMEMCACHED_WITH_SASL_SUPPORT - if (source->sasl.callbacks) + if (LIBMEMCACHED_WITH_SASL_SUPPORT and source->sasl.callbacks) { - if (memcached_clone_sasl(new_clone, source) != MEMCACHED_SUCCESS) + if (memcached_failed(memcached_clone_sasl(new_clone, source))) { memcached_free(new_clone); return NULL; } } -#endif - rc= run_distribution(new_clone); - - if (rc != MEMCACHED_SUCCESS) + if (memcached_failed(run_distribution(new_clone))) { memcached_free(new_clone); @@ -401,7 +375,9 @@ memcached_st *memcached_clone(memcached_st *clone, const memcached_st *source) } if (source->on_clone) + { source->on_clone(new_clone, source); + } return new_clone; }