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1823.6.7
by Brian Aker
Cleans up namespace for locks (now per user). |
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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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*
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* Copyright (C) 2010 Brian Aker
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <boost/thread/mutex.hpp> |
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#include <boost/thread/condition_variable.hpp> |
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#include <boost/unordered_map.hpp> |
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#include <boost/unordered/unordered_set.hpp> |
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#include <string> |
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#include "drizzled/session.h" |
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#include "drizzled/util/string.h" |
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#ifndef PLUGIN_USER_LOCKS_KEY_H
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#define PLUGIN_USER_LOCKS_KEY_H
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namespace user_locks { |
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class Key { |
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2008.1.1
by Brian Aker
Adding user identifier that makes use of a shared ptr to handle concurrency |
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drizzled::identifier::User context; |
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1823.6.7
by Brian Aker
Cleans up namespace for locks (now per user). |
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std::string lock_name; |
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size_t hash_value; |
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public: |
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2008.1.1
by Brian Aker
Adding user identifier that makes use of a shared ptr to handle concurrency |
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Key(const drizzled::identifier::User &context_arg, const std::string &lock_name_arg) : |
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1823.6.7
by Brian Aker
Cleans up namespace for locks (now per user). |
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context(context_arg), |
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lock_name(lock_name_arg) |
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{
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drizzled::util::insensitive_hash hasher; |
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2008.1.1
by Brian Aker
Adding user identifier that makes use of a shared ptr to handle concurrency |
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hash_value= hasher(context.username() + lock_name_arg); |
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1823.6.7
by Brian Aker
Cleans up namespace for locks (now per user). |
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}
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size_t getHashValue() const |
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{
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return hash_value; |
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}
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const std::string &getLockName() const |
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{
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return lock_name; |
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}
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const std::string &getUser() const |
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{
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2008.1.1
by Brian Aker
Adding user identifier that makes use of a shared ptr to handle concurrency |
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return context.username(); |
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1823.6.7
by Brian Aker
Cleans up namespace for locks (now per user). |
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}
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};
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bool operator==(Key const& left, Key const& right); |
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std::size_t hash_value(Key const& b); |
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typedef boost::unordered_set<Key> Keys; |
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} /* namespace user_locks */ |
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#endif /* PLUGIN_USER_LOCKS_KEY_H */ |