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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 Brian Aker
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <drizzled/pthread_globals.h>
#include <drizzled/message/cache.h>
namespace drizzled {
namespace message {
table::shared_ptr Cache::find(const identifier::Table &identifier)
{
boost_unique_lock_t scoped_lock(_access);
Map::iterator iter= cache.find(identifier.getKey());
if (iter != cache.end())
{
return (*iter).second;
}
return table::shared_ptr();
}
void Cache::erase(const identifier::Table &identifier)
{
boost_unique_lock_t scoped_lock(_access);
cache.erase(identifier.getKey());
}
bool Cache::insert(const identifier::Table &identifier, table::shared_ptr share)
{
boost_unique_lock_t scoped_lock(_access);
std::pair<Map::iterator, bool> ret=
cache.insert(std::make_pair(identifier.getKey(), share));
return ret.second;
}
bool Cache::insert(const identifier::Table &identifier, drizzled::message::Table &message)
{
boost_unique_lock_t scoped_lock(_access);
table::shared_ptr share;
share.reset(new message::Table(message));
std::pair<Map::iterator, bool> ret=
cache.insert(std::make_pair(identifier.getKey(), share));
return ret.second;
}
} /* namespace definition */
} /* namespace drizzled */
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