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* Copyright (c) 2009, 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 Padraig O'Sullivan 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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#ifndef PLUGIN_MEMCACHED_STATS_SYSVAR_HOLDER_H
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#define PLUGIN_MEMCACHED_STATS_SYSVAR_HOLDER_H
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static SysvarHolder &singleton()
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static SysvarHolder holder;
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void setServersString(const std::string &in_servers)
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servers_string.assign(in_servers);
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void setServersStringVar(const std::string &in_servers)
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pthread_mutex_lock(&mutex);
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servers_string.assign(in_servers);
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void updateServersSysvar(const char **var_ptr)
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*var_ptr= servers_string.c_str();
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pthread_mutex_unlock(&mutex);
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const std::string getServersString() const
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return servers_string;
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pthread_mutex_t mutex;
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std::string servers_string;
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pthread_mutex_init(&mutex, NULL);
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pthread_mutex_destroy(&mutex);
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SysvarHolder(const SysvarHolder&);
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#endif /* PLUGIN_MEMCACHED_STATS_SYSVAR_HOLDER_H */