git.m6w6.name Git - m6w6/libmemcached/blob - libmemcached/stats.h

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Libmemcached library
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *  Copyright (C) 2006-2009 Brian Aker All rights reserved.
   7  *
   8  *  Redistribution and use in source and binary forms, with or without
   9  *  modification, are permitted provided that the following conditions are
  10  *  met:
  11  *
  12  *      * Redistributions of source code must retain the above copyright
  13  *  notice, this list of conditions and the following disclaimer.
  14  *
  15  *      * Redistributions in binary form must reproduce the above
  16  *  copyright notice, this list of conditions and the following disclaimer
  17  *  in the documentation and/or other materials provided with the
  18  *  distribution.
  19  *
  20  *      * The names of its contributors may not be used to endorse or
  21  *  promote products derived from this software without specific prior
  22  *  written permission.
  23  *
  24  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35  *
  36  */
  37
  38 #pragma once
  39
  40 struct memcached_stat_st {
  41   unsigned long connection_structures;
  42   unsigned long curr_connections;
  43   unsigned long curr_items;
  44   pid_t pid;
  45   unsigned long pointer_size;
  46   unsigned long rusage_system_microseconds;
  47   unsigned long rusage_system_seconds;
  48   unsigned long rusage_user_microseconds;
  49   unsigned long rusage_user_seconds;
  50   unsigned long threads;
  51   unsigned long time;
  52   unsigned long total_connections;
  53   unsigned long total_items;
  54   unsigned long uptime;
  55   unsigned long long bytes;
  56   unsigned long long bytes_read;
  57   unsigned long long bytes_written;
  58   unsigned long long cmd_get;
  59   unsigned long long cmd_set;
  60   unsigned long long evictions;
  61   unsigned long long get_hits;
  62   unsigned long long get_misses;
  63   unsigned long long limit_maxbytes;
  64   char version[MEMCACHED_VERSION_STRING_LENGTH];
  65   void *__future; // @todo create a new structure to place here for future usage
  66   memcached_st *root;
  67 };
  68
  69 #ifdef __cplusplus
  70 extern "C" {
  71 #endif
  72
  73 LIBMEMCACHED_API
  74 void memcached_stat_free(const memcached_st *, memcached_stat_st *);
  75
  76 LIBMEMCACHED_API
  77 memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_return_t *error);
  78
  79 LIBMEMCACHED_API
  80 memcached_return_t memcached_stat_servername(memcached_stat_st *memc_stat, char *args,
  81                                              const char *hostname, in_port_t port);
  82
  83 LIBMEMCACHED_API
  84 char *memcached_stat_get_value(const memcached_st *ptr, memcached_stat_st *memc_stat,
  85                                const char *key, memcached_return_t *error);
  86
  87 LIBMEMCACHED_API
  88 char ** memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *memc_stat,
  89                                 memcached_return_t *error);
  90
  91 LIBMEMCACHED_API
  92 memcached_return_t memcached_stat_execute(memcached_st *memc, const char *args,  memcached_stat_fn func, void *context);
  93
  94 #ifdef __cplusplus
  95 } // extern "C"
  96 #endif