git.m6w6.name Git - awesomized/libmemcached/blob - libmemcached/common.h

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  LibMemcached
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *  Copyright (C) 2006-2009 Brian Aker
   7  *  All rights reserved.
   8  *
   9  *  Redistribution and use in source and binary forms, with or without
  10  *  modification, are permitted provided that the following conditions are
  11  *  met:
  12  *
  13  *      * Redistributions of source code must retain the above copyright
  14  *  notice, this list of conditions and the following disclaimer.
  15  *
  16  *      * Redistributions in binary form must reproduce the above
  17  *  copyright notice, this list of conditions and the following disclaimer
  18  *  in the documentation and/or other materials provided with the
  19  *  distribution.
  20  *
  21  *      * The names of its contributors may not be used to endorse or
  22  *  promote products derived from this software without specific prior
  23  *  written permission.
  24  *
  25  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  26  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  27  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  28  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  29  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  31  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  32  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  33  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  34  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  *
  37  */
  38
  39 /*
  40   Common include file for libmemached
  41 */
  42
  43 #pragma once
  44
  45 #include <config.h>
  46
  47 #ifdef __cplusplus
  48 #  include <cstdio>
  49 #  include <cstdlib>
  50 #  include <cstring>
  51 #  include <ctime>
  52 #  include <cctype>
  53 #  include <cerrno>
  54 #  include <climits>
  55 #else
  56 #  ifdef HAVE_STDLIB_H
  57 #   include <stdio.h>
  58 #  endif
  59 #  ifdef HAVE_STDLIB_H
  60 #    include <stdlib.h>
  61 #  endif
  62 #  include <string.h>
  63 #  include <time.h>
  64 #  ifdef HAVE_ERRNO_H
  65 #    include <errno.h>
  66 #  endif
  67 #  ifdef HAVE_LIMITS_H
  68 #    include <limits.h>
  69 #  endif
  70 #endif
  71
  72 #ifdef HAVE_FCNTL_H
  73 #  include <fcntl.h>
  74 #endif
  75
  76 #ifdef HAVE_SYS_TYPES_H
  77 #  include <sys/types.h>
  78 #endif
  79
  80 #ifdef HAVE_UNISTD_H
  81 #  include <unistd.h>
  82 #endif
  83
  84 #ifdef HAVE_STRINGS_H
  85 #  include <strings.h>
  86 #endif
  87
  88 #ifdef HAVE_DLFCN_H
  89 #  include <dlfcn.h>
  90 #endif
  91
  92 #include <libmemcached-1.0/memcached.h>
  93 #include <libmemcached/watchpoint.h>
  94 #include <libmemcached/is.h>
  95
  96 #include <libmemcached/instance.h>
  97 #include <libmemcached/server_instance.h>
  98
  99 #ifdef HAVE_POLL_H
 100 # include <poll.h>
 101 #else
 102 # include "poll/poll.h"
 103 #endif
 104
 105 #ifdef __cplusplus
 106 extern "C" {
 107 #endif
 108
 109 typedef memcached_return_t (*memcached_server_execute_fn)(memcached_st *ptr, memcached_server_write_instance_st server, void *context);
 110
 111 #ifdef __cplusplus
 112 } // extern "C"
 113 #endif
 114
 115
 116 #ifdef __cplusplus
 117 org::libmemcached::Instance* memcached_instance_fetch(memcached_st *ptr, uint32_t server_key);
 118 #endif
 119
 120 memcached_return_t memcached_server_execute(memcached_st *ptr,
 121                                             memcached_server_execute_fn callback,
 122                                             void *context);
 123 /* These are private not to be installed headers */
 124 #include <libmemcached/error.hpp>
 125 #include <libmemcached/memory.h>
 126 #include <libmemcached/io.h>
 127 #ifdef __cplusplus
 128 #include <libmemcached/string.hpp>
 129 #include <libmemcached/memcached/protocol_binary.h>
 130 #include <libmemcached/io.hpp>
 131 #include <libmemcached/udp.hpp>
 132 #include <libmemcached/do.hpp>
 133 #include <libmemcached/socket.hpp>
 134 #include <libmemcached/connect.hpp>
 135 #include <libmemcached/allocators.hpp>
 136 #include <libmemcached/hash.hpp>
 137 #include <libmemcached/quit.hpp>
 138 #include <libmemcached/instance.hpp>
 139 #include <libmemcached/server.hpp>
 140 #include <libmemcached/flag.hpp>
 141 #include <libmemcached/behavior.hpp>
 142 #include <libmemcached/sasl.hpp>
 143 #include <libmemcached/server_list.hpp>
 144 #endif
 145 #include <libmemcached/internal.h>
 146 #include <libmemcached/array.h>
 147 #include <libmemcached/libmemcached_probes.h>
 148 #include <libmemcached/byteorder.h>
 149 #include <libmemcached/initialize_query.h>
 150 #ifdef __cplusplus
 151 #include <libmemcached/response.h>
 152 #endif
 153 #include <libmemcached/namespace.h>
 154 #include <libmemcached/virtual_bucket.h>
 155
 156 #ifdef __cplusplus
 157 #include <libmemcached/backtrace.hpp>
 158 #include <libmemcached/assert.hpp>
 159 #include <libmemcached/server.hpp>
 160 #include <libmemcached/key.hpp>
 161 #include <libmemcached/encoding_key.h>
 162 #include <libmemcached/result.h>
 163 #include <libmemcached/version.hpp>
 164 #endif
 165
 166 #include <libmemcached/continuum.hpp>
 167
 168 #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 169
 170 #define likely(x)       if((x))
 171 #define unlikely(x)     if((x))
 172
 173 #else
 174
 175 #define likely(x)       if(__builtin_expect((x) != 0, 1))
 176 #define unlikely(x)     if(__builtin_expect((x) != 0, 0))
 177 #endif
 178
 179 #define MEMCACHED_BLOCK_SIZE 1024
 180 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
 181 #define SMALL_STRING_LEN 1024
 182 #define HUGE_STRING_LEN 8196
 183
 184 #ifdef __cplusplus
 185 extern "C" {
 186 #endif
 187
 188 memcached_return_t run_distribution(memcached_st *ptr);
 189
 190 #define memcached_server_response_increment(A) (A)->cursor_active_++
 191 #define memcached_server_response_decrement(A) (A)->cursor_active_--
 192 #define memcached_server_response_reset(A) (A)->cursor_active_=0
 193
 194 #define memcached_instance_response_increment(A) (A)->cursor_active_++
 195 #define memcached_instance_response_decrement(A) (A)->cursor_active_--
 196 #define memcached_instance_response_reset(A) (A)->cursor_active_=0
 197
 198 #ifdef __cplusplus
 199 }
 200 #endif
 201
 202 #ifdef __cplusplus
 203 bool memcached_purge(org::libmemcached::Instance*);
 204 org::libmemcached::Instance* memcached_instance_by_position(const memcached_st *ptr, uint32_t server_key);
 205 #endif