Drizzled Public API Documentation

table_messages.h
00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2011 Brian Aker
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License
00017  *  along with this program; if not, write to the Free Software
00018  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00019  */
00020 
00021 #pragma once
00022 
00023 #include <drizzled/util/string.h>
00024 #include <drizzled/message/table.h>
00025 
00026 #include <boost/unordered_map.hpp>
00027 
00028 namespace drizzled
00029 {
00030 
00031 namespace identifier { class Table; }
00032 namespace message { class Table; }
00033 namespace util { struct insensitive_hash; }
00034 namespace util { struct insensitive_equal_to; }
00035 
00036 namespace session
00037 {
00038 
00039 class DRIZZLED_API TableMessages
00040 {
00041   typedef boost::unordered_map<std::string, message::Table, util::insensitive_hash, util::insensitive_equal_to> Cache;
00042 
00043   Cache table_message_cache;
00044 
00045 public:
00046   bool storeTableMessage(const identifier::Table &identifier, const message::Table &table_message);
00047   bool removeTableMessage(const identifier::Table &identifier);
00048   bool getTableMessage(const identifier::Table &identifier, message::Table &table_message);
00049   bool doesTableMessageExist(const identifier::Table &identifier);
00050   bool renameTableMessage(const identifier::Table &from, const identifier::Table &to);
00051 };
00052 
00053 } /* namespace session */
00054 } /* namespace drizzled */
00055