X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached.h;h=9415f4321eb84d946cc27bc108a2122fde93e56e;hb=2c51ea585ccfbf3a14fed6d28f9115292ad0e6fc;hp=479d469c132adc613d3b257b55422d21421ffc69;hpb=76869574486dceca688e05b7028d8b88485a36a0;p=m6w6%2Flibmemcached diff --git a/libmemcached/memcached.h b/libmemcached/memcached.h index 479d469c..9415f432 100644 --- a/libmemcached/memcached.h +++ b/libmemcached/memcached.h @@ -1,49 +1,193 @@ -/* +/* LibMemcached + * Copyright (C) 2006-2009 Brian Aker + * All rights reserved. + * + * Use and distribution licensed under the BSD license. See + * the COPYING file in the parent directory for full text. + * * Summary: interface for memcached server * Description: main include file for libmemcached * - * Copy: See Copyright for the status of this software. - * - * Author: Brian Aker */ -#ifndef LIBMEMCACHED_MEMCACHED_H -#define LIBMEMCACHED_MEMCACHED_H +#ifndef __LIBMEMCACHED_MEMCACHED_H__ +#define __LIBMEMCACHED_MEMCACHED_H__ -#include #include +#include +#include +#include +#include + + #if !defined(__cplusplus) # include #endif -#include -#include - -#define MEMCACHED_VERSION_STRING_LENGTH 24 -#define LIBMEMCACHED_VERSION_STRING "0.31" #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include +#include +#include +#include +#include +#include +// Everything above this line must be in the order specified. +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct memcached_st { + /** + @note these are static and should not change without a call to behavior. + */ + struct { + bool is_purging MEMCACHED_BITFIELD; + bool is_processing_input MEMCACHED_BITFIELD; + } state; + struct { + // Everything below here is pretty static. + bool auto_eject_hosts MEMCACHED_BITFIELD; + bool binary_protocol MEMCACHED_BITFIELD; + bool buffer_requests MEMCACHED_BITFIELD; + bool cork MEMCACHED_BITFIELD; + bool hash_with_prefix_key MEMCACHED_BITFIELD; + bool ketama_weighted MEMCACHED_BITFIELD; + bool no_block MEMCACHED_BITFIELD; + bool no_reply MEMCACHED_BITFIELD; + bool randomize_replica_read MEMCACHED_BITFIELD; + bool reuse_memory MEMCACHED_BITFIELD; + bool support_cas MEMCACHED_BITFIELD; + bool tcp_nodelay MEMCACHED_BITFIELD; + bool use_cache_lookups MEMCACHED_BITFIELD; + bool use_sort_hosts MEMCACHED_BITFIELD; + bool use_udp MEMCACHED_BITFIELD; + bool verify_key MEMCACHED_BITFIELD; + } flags; + memcached_server_distribution_t distribution; + hashkit_st hashkit; + uint32_t continuum_points_counter; // Ketama + uint32_t number_of_hosts; + memcached_server_st *servers; + memcached_server_st *last_disconnected_server; + int32_t snd_timeout; + int32_t rcv_timeout; + uint32_t server_failure_limit; + uint32_t io_msg_watermark; + uint32_t io_bytes_watermark; + uint32_t io_key_prefetch; + int cached_errno; + int32_t poll_timeout; + int32_t connect_timeout; + int32_t retry_timeout; + uint32_t continuum_count; // Ketama + int send_size; + int recv_size; + void *user_data; + time_t next_distribution_rebuild; // Ketama + size_t prefix_key_length; + uint32_t number_of_replicas; + hashkit_st distribution_hashkit; + memcached_result_st result; + memcached_continuum_item_st *continuum; // Ketama + + struct _allocators_st { + memcached_calloc_fn calloc; + memcached_free_fn free; + memcached_malloc_fn malloc; + memcached_realloc_fn realloc; + void *context; + } allocators; + + memcached_clone_fn on_clone; + memcached_cleanup_fn on_cleanup; + memcached_trigger_key_fn get_key_failure; + memcached_trigger_delete_key_fn delete_trigger; + memcached_callback_st *callbacks; + char prefix_key[MEMCACHED_PREFIX_KEY_MAX_SIZE]; + struct { + bool is_allocated MEMCACHED_BITFIELD; + } options; + +}; + +#ifdef __cplusplus +extern "C" { +#endif + +LIBMEMCACHED_API +void memcached_servers_reset(memcached_st *ptr); + +LIBMEMCACHED_API +memcached_st *memcached_create(memcached_st *ptr); + +LIBMEMCACHED_API +void memcached_free(memcached_st *ptr); + +LIBMEMCACHED_API +memcached_st *memcached_clone(memcached_st *clone, const memcached_st *ptr); + +LIBMEMCACHED_API +void *memcached_get_user_data(const memcached_st *ptr); + +LIBMEMCACHED_API +void *memcached_set_user_data(memcached_st *ptr, void *data); + +#ifdef __cplusplus +} // extern "C" +#endif + + +// Local Only Inline +static inline memcached_server_st *memcached_server_instance_fetch(memcached_st *ptr, uint32_t server_key) +{ + return &ptr->servers[server_key]; +} #ifdef __cplusplus -#include +class Memcached : private memcached_st { +public: + + Memcached() + { + memcached_create(this); + } + + ~Memcached() + { + memcached_free(this); + } + + Memcached(const Memcached& source) + { + memcached_clone(this, &source); + } + + Memcached& operator=(const Memcached& source) + { + memcached_free(this); + memcached_clone(this, &source); + + return *this; + } +}; #endif -#endif /* LIBMEMCACHED_MEMCACHED_H */ +#endif /* __LIBMEMCACHED_MEMCACHED_H__ */ +