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 #  include <stddef.h>
  31 #  include <stdio.h>
  32 #  include <stdlib.h>
  33 #  include <string.h>
  34 #  include <time.h>
  35 #  include <errno.h>
  36 #  include <limits.h>
  37 #endif
  38
  39 #ifdef HAVE_SYS_UN_H
  40 #  include <sys/un.h>
  41 #endif
  42
  43 #ifdef HAVE_SYS_TIME_H
  44 #  include <sys/time.h>
  45 #endif
  46
  47 #include <fcntl.h>
  48 #include <sys/types.h>
  49
  50 #ifdef HAVE_UNISTD_H
  51 #  include <unistd.h>
  52 #endif
  53
  54 #ifdef HAVE_SYS_SOCKET_H
  55 #  include <sys/socket.h>
  56 #endif
  57
  58 #ifdef HAVE_STRINGS_H
  59 #  include <strings.h>
  60 #endif
  61
  62 #ifdef HAVE_DLFCN_H
  63 #  include <dlfcn.h>
  64 #endif
  65
  66 #if defined(_WIN32)
  67 #  include "libmemcached/windows.hpp"
  68 #endif
  69
  70 #include "libmemcached-1.0/memcached.h"
  71 #include "libmemcached/watchpoint.h"
  72 #include "libmemcached/is.h"
  73 typedef struct memcached_st Memcached;
  74
  75 #ifdef HAVE_POLL_H
  76 #  include <poll.h>
  77 #else
  78 #  include "libmemcached/poll.h"
  79 #endif
  80
  81 #ifdef __cplusplus
  82 memcached_instance_st *memcached_instance_fetch(memcached_st *ptr, uint32_t server_key);
  83 #endif
  84
  85 /* These are private not to be installed headers */
  86 #include "libmemcached/error.hpp"
  87 #include "libmemcached/memory.h"
  88 #include "libmemcached/io.h"
  89 #ifdef __cplusplus
  90 #  include "libmemcached/string.hpp"
  91 #  include "libmemcachedprotocol-0.0/binary.h"
  92 #  include "libmemcached/io.hpp"
  93 #  include "libmemcached/udp.hpp"
  94 #  include "libmemcached/do.hpp"
  95 #  include "libmemcached/socket.hpp"
  96 #  include "libmemcached/connect.hpp"
  97 #  include "libmemcached/allocators.hpp"
  98 #  include "libmemcached/hash.hpp"
  99 #  include "libmemcached/quit.hpp"
 100 #  include "libmemcached/instance.hpp"
 101 #  include "libmemcached/server_instance.h"
 102 #  include "libmemcached/server.hpp"
 103 #  include "libmemcached/flag.hpp"
 104 #  include "libmemcached/behavior.hpp"
 105 #  include "libmemcached/sasl.hpp"
 106 #  include "libmemcached/server_list.hpp"
 107 #endif
 108
 109 #include "libmemcached/internal.h"
 110 #include "libmemcached/array.h"
 111 #include "libmemcached/libmemcached_probes.h"
 112 #include "libmemcached/byteorder.h"
 113 #include "libmemcached/initialize_query.h"
 114
 115 #ifdef __cplusplus
 116 #  include "libmemcached/response.h"
 117 #  include "libmemcached/namespace.h"
 118 #else
 119 #  include "libmemcached/virtual_bucket.h"
 120 #endif
 121
 122 #ifdef __cplusplus
 123 #  include "libmemcached/backtrace.hpp"
 124 #  include "libmemcached/assert.hpp"
 125 #  include "libmemcached/server.hpp"
 126 #  include "libmemcached/key.hpp"
 127 #  include "libmemcached/result.h"
 128 #  include "libmemcached/version.hpp"
 129 #endif
 130
 131 #include "libmemcached/continuum.hpp"
 132
 133 #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 134
 135 #  define likely(x)   if ((x))
 136 #  define unlikely(x) if ((x))
 137
 138 #else
 139
 140 #  define likely(x)   if (__builtin_expect((x) != 0, 1))
 141 #  define unlikely(x) if (__builtin_expect((x) != 0, 0))
 142 #endif
 143
 144 #define MEMCACHED_BLOCK_SIZE           1024
 145 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
 146 #define SMALL_STRING_LEN               1024
 147 #define HUGE_STRING_LEN                8196
 148
 149 #ifdef __cplusplus
 150 extern "C" {
 151 #endif
 152
 153 memcached_return_t run_distribution(memcached_st *ptr);
 154
 155 #ifdef __cplusplus
 156 static inline void memcached_server_response_increment(memcached_instance_st *instance) {
 157   instance->events(POLLIN);
 158   instance->cursor_active_++;
 159 }
 160 #endif
 161
 162 #define memcached_server_response_decrement(A) (A)->cursor_active_--
 163 #define memcached_server_response_reset(A)     (A)->cursor_active_ = 0
 164
 165 #define memcached_instance_response_increment(A) (A)->cursor_active_++
 166 #define memcached_instance_response_decrement(A) (A)->cursor_active_--
 167 #define memcached_instance_response_reset(A)     (A)->cursor_active_ = 0
 168
 169 #ifdef __cplusplus
 170 }
 171 #endif
 172
 173 #ifdef __cplusplus
 174 bool memcached_purge(memcached_instance_st *);
 175 memcached_instance_st *memcached_instance_by_position(const memcached_st *ptr, uint32_t server_key);
 176 #endif