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

   1 /*
   2     +--------------------------------------------------------------------+
   3     | libmemcached - C/C++ Client Library for memcached                  |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted under the terms of the BSD license.    |
   7     | You should have received a copy of the license in a bundled file   |
   8     | named LICENSE; in case you did not receive a copy you can review   |
   9     | the terms online at: https://opensource.org/licenses/BSD-3-Clause  |
  10     +--------------------------------------------------------------------+
  11     | Copyright (c) 2006-2014 Brian Aker   https://datadifferential.com/ |
  12     | Copyright (c) 2020 Michael Wallner   <mike@php.net>                |
  13     +--------------------------------------------------------------------+
  14 */
  15
  16 #pragma once
  17
  18 #include "mem_config.h"
  19
  20 #ifdef __cplusplus
  21 #  include <cstddef>
  22 #  include <cstdio>
  23 #  include <cstdlib>
  24 #  include <cstring>
  25 #  include <ctime>
  26 #  include <cctype>
  27 #  include <cerrno>
  28 #  include <climits>
  29 #else
  30 #  ifdef HAVE_STDDEF_H
  31 #    include <stddef.h>
  32 #  endif
  33 #  ifdef HAVE_STDLIB_H
  34 #    include <stdio.h>
  35 #  endif
  36 #  ifdef HAVE_STDLIB_H
  37 #    include <stdlib.h>
  38 #  endif
  39 #  include <string.h>
  40 #  ifdef HAVE_TIME_H
  41 #    include <time.h>
  42 #  endif
  43 #  ifdef HAVE_ERRNO_H
  44 #    include <errno.h>
  45 #  endif
  46 #  ifdef HAVE_LIMITS_H
  47 #    include <limits.h>
  48 #  endif
  49 #endif
  50
  51 #ifdef HAVE_SYS_UN_H
  52 #  include <sys/un.h>
  53 #endif
  54
  55 #ifdef HAVE_SYS_TIME_H
  56 #  include <sys/time.h>
  57 #endif
  58
  59 #ifdef HAVE_FCNTL_H
  60 #  include <fcntl.h>
  61 #endif
  62
  63 #ifdef HAVE_SYS_TYPES_H
  64 #  include <sys/types.h>
  65 #endif
  66
  67 #ifdef HAVE_UNISTD_H
  68 #  include <unistd.h>
  69 #endif
  70
  71 #ifdef HAVE_SYS_SOCKET_H
  72 #  include <sys/socket.h>
  73 #endif
  74
  75 #ifdef HAVE_STRINGS_H
  76 #  include <strings.h>
  77 #endif
  78
  79 #ifdef HAVE_DLFCN_H
  80 #  include <dlfcn.h>
  81 #endif
  82
  83 #if defined(_WIN32)
  84 #  include "libmemcached/windows.hpp"
  85 #endif
  86
  87 #include "libmemcached-1.0/memcached.h"
  88 #include "libmemcached/watchpoint.h"
  89 #include "libmemcached/is.h"
  90 typedef struct memcached_st Memcached;
  91
  92 #ifdef HAVE_POLL_H
  93 #  include <poll.h>
  94 #else
  95 #  include "libmemcached/poll.h"
  96 #endif
  97
  98 #ifdef __cplusplus
  99 memcached_instance_st *memcached_instance_fetch(memcached_st *ptr, uint32_t server_key);
 100 #endif
 101
 102 /* These are private not to be installed headers */
 103 #include "libmemcached/error.hpp"
 104 #include "libmemcached/memory.h"
 105 #include "libmemcached/io.h"
 106 #ifdef __cplusplus
 107 #  include "libmemcached/string.hpp"
 108 #  include "libmemcachedprotocol-0.0/binary.h"
 109 #  include "libmemcached/io.hpp"
 110 #  include "libmemcached/udp.hpp"
 111 #  include "libmemcached/do.hpp"
 112 #  include "libmemcached/socket.hpp"
 113 #  include "libmemcached/connect.hpp"
 114 #  include "libmemcached/allocators.hpp"
 115 #  include "libmemcached/hash.hpp"
 116 #  include "libmemcached/quit.hpp"
 117 #  include "libmemcached/instance.hpp"
 118 #  include "libmemcached/server_instance.h"
 119 #  include "libmemcached/server.hpp"
 120 #  include "libmemcached/flag.hpp"
 121 #  include "libmemcached/behavior.hpp"
 122 #  include "libmemcached/sasl.hpp"
 123 #  include "libmemcached/server_list.hpp"
 124 #endif
 125
 126 #include "libmemcached/internal.h"
 127 #include "libmemcached/array.h"
 128 #include "libmemcached/libmemcached_probes.h"
 129 #include "libmemcached/byteorder.h"
 130 #include "libmemcached/initialize_query.h"
 131
 132 #ifdef __cplusplus
 133 #  include "libmemcached/response.h"
 134 #  include "libmemcached/namespace.h"
 135 #else
 136 #  include "libmemcached/virtual_bucket.h"
 137 #endif
 138
 139 #ifdef __cplusplus
 140 #  include "libmemcached/backtrace.hpp"
 141 #  include "libmemcached/assert.hpp"
 142 #  include "libmemcached/server.hpp"
 143 #  include "libmemcached/key.hpp"
 144 #  include "libmemcached/result.h"
 145 #  include "libmemcached/version.hpp"
 146 #endif
 147
 148 #include "libmemcached/continuum.hpp"
 149
 150 #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 151
 152 #  define likely(x)   if ((x))
 153 #  define unlikely(x) if ((x))
 154
 155 #else
 156
 157 #  define likely(x)   if (__builtin_expect((x) != 0, 1))
 158 #  define unlikely(x) if (__builtin_expect((x) != 0, 0))
 159 #endif
 160
 161 #define MEMCACHED_BLOCK_SIZE           1024
 162 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
 163 #define SMALL_STRING_LEN               1024
 164 #define HUGE_STRING_LEN                8196
 165
 166 #ifdef __cplusplus
 167 extern "C" {
 168 #endif
 169
 170 memcached_return_t run_distribution(memcached_st *ptr);
 171
 172 #ifdef __cplusplus
 173 static inline void memcached_server_response_increment(memcached_instance_st *instance) {
 174   instance->events(POLLIN);
 175   instance->cursor_active_++;
 176 }
 177 #endif
 178
 179 #define memcached_server_response_decrement(A) (A)->cursor_active_--
 180 #define memcached_server_response_reset(A)     (A)->cursor_active_ = 0
 181
 182 #define memcached_instance_response_increment(A) (A)->cursor_active_++
 183 #define memcached_instance_response_decrement(A) (A)->cursor_active_--
 184 #define memcached_instance_response_reset(A)     (A)->cursor_active_ = 0
 185
 186 #ifdef __cplusplus
 187 }
 188 #endif
 189
 190 #ifdef __cplusplus
 191 bool memcached_purge(memcached_instance_st *);
 192 memcached_instance_st *memcached_instance_by_position(const memcached_st *ptr, uint32_t server_key);
 193 #endif