Drizzled Public API Documentation

concurrent.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 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 namespace drizzled
00024 {
00025 
00026 namespace table
00027 {
00028 
00029 class Concurrent : public Table
00030 {
00031   TableShare *_share; 
00033 public:
00034   Concurrent() :
00035     Table()
00036   {
00037   }
00038 
00039   ~Concurrent()
00040   {
00041   }
00042 
00043   virtual const TableShare *getShare() const { assert(_share); return _share; } /* Get rid of this long term */
00044   virtual TableShare *getMutableShare() { assert(_share); return _share; } /* Get rid of this long term */
00045   virtual bool hasShare() const { return _share ? true : false ; } /* Get rid of this long term */
00046   virtual void setShare(TableShare *new_share) { _share= new_share; } /* Get rid of this long term */
00047 
00048   int open_unireg_entry(Session *session,
00049                         const char *alias,
00050                         identifier::Table &identifier);
00051   bool reopen_name_locked_table(TableList* table_list, Session *session);
00052   virtual void release(void);
00053 };
00054 
00055 } /* namespace table */
00056 } /* namespace drizzled */
00057