ResourcePool: Resource.hh Source File

00001 //********************************************************************
00002 //*** ResourcePool/Resource.hh
00003 //*** Copyright (c) 2003-2008 by Markus Winand <mws@fatalmind.com>
00004 //*** $Id: Resource.hh,v 1.8 2008/01/27 16:42:27 mws Exp $
00005 //********************************************************************
00006 /*
00007 This file is part of ResourcePool.
00008 
00009 ResourcePool is free software; you can redistribute it
00010 and/or modify it under the terms of the GNU General Public License
00011 as published by the Free Software Foundation; either version 2 of
00012 the License, or (at your option) any later version.
00013 
00014 ResourcePool is distributed in the hope that it will be
00015 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
00016 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017 GNU General Public License for more details.
00018 
00019 You should have received a copy of the GNU General Public License
00020 along with ResourcePool; if not, write to the Free Software
00021 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00022 02111-1307  USA */
00023 
00024 #ifndef RESOURCEPOOL_RESOURCE_HH
00025 #define RESOURCEPOOL_RESOURCE_HH
00026 
00027 namespace fatalmind {
00028 
00029 class Resource {
00030     public:
00031         virtual ~Resource() {
00032         }
00033         virtual bool precheck() = 0;
00034         virtual bool postcheck() = 0;
00035         virtual void close() = 0;
00036         virtual void fail_close() = 0;
00037 };
00038 
00039 } // namespace fatalmind
00040 
00041 #endif