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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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* Copyright (C) 2009, Patrick "CaptTofu" Galbraith, Padraig O'Sullivan
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Patrick Galbraith nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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#include <drizzled/item/func.h>
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#include <drizzled/function/str/strfunc.h>
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#include "memcached_functions.h"
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#include "memc_stats.h"
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#include <libmemcached/memcached.h>
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using namespace drizzled;
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void MemcachedStats::setFailureString(const char *error)
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size_t size= strlen(error);
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failure_buff.realloc(size);
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failure_buff.length(size);
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memcpy(failure_buff.ptr(), error, size);
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String *MemcachedStats::val_str(String *str)
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memcached_stat_st *stat;
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memcached_server_st *servers;
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memcached_server_st *server_list;
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! (server_names= args[0]->val_str(str)) ||
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setFailureString("USAGE: memc_stats('<server list>')");
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servers= memcached_servers_parse(server_names->c_ptr());
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setFailureString(" ERROR: unable to parse servers string!");
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memcached_server_push(memc, servers);
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memcached_server_list_free(servers);
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stat= memcached_stat(memc, NULL, &rc);
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if (rc != MEMCACHED_SUCCESS && rc != MEMCACHED_SOME_ERRORS)
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snprintf(buff, 100, "Failure to communicate with servers (%s)\n",
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memcached_strerror(memc, rc));
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setFailureString(buff);
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server_list= memcached_server_list(memc);
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results_buff.length(0);
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snprintf(buff, 100, "Listing %u Server\n\n", memcached_server_count(memc));
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results_buff.append(buff);
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for (count= 0; count < memcached_server_count(memc); count++)
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list= memcached_stat_get_keys(memc, &stat[count], &rc);
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snprintf(buff, 100, "Server: %s (%u)\n",
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memcached_server_name(memc, server_list[count]),
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memcached_server_port(memc, server_list[count]));
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results_buff.append(buff);
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for (ptr= list; *ptr; ptr++)
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char *value= memcached_stat_get_value(memc, &stat[count], *ptr, &rc);
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snprintf(buff, 100, "\t %s: %s\n", *ptr, value);
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results_buff.append(buff);
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results_buff.append("\n");
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return &results_buff;