ResourcePoolInterface.hh

//********************************************************************
//*** ResourcePool/ResourcePoolInterface.hh
//*** Copyright (c) 2003-2009 by Markus Winand <mws@fatalmind.com>
//*** $Id: ResourcePoolInterface.hh,v 1.19 2009-03-18 14:16:10 mws Exp $
//********************************************************************
/*
This file is part of ResourcePool.

ResourcePool 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.

ResourcePool 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 ResourcePool; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307  USA */

#ifndef RESOURCEPOOL_RESOURCEPOOLINTERFACE_HH
#define RESOURCEPOOL_RESOURCEPOOLINTERFACE_HH

#ifndef RESOURCEPOOL_COMMAND_HH
#include "Command.hh"
#endif

namespace fatalmind {
template <class Type>
class ResourcePoolInterface {
    public:
        virtual ~ResourcePoolInterface() {
        }

        virtual typename Type::resource_t& get() = 0;

        virtual bool free(typename Type::resource_t&) = 0;

        virtual bool fail(typename Type::resource_t&) = 0;

        virtual void execute(Command<Type>& cmd) = 0;
};
} // namespace fatalmind

#endif

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