objectVersion.h

00001 
00002 /* Copyright (c) 2009, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 #ifndef EQNET_OBJECTVERSION_H
00019 #define EQNET_OBJECTVERSION_H
00020 
00021 #include <eq/base/base.h>
00022 
00023 #include <iostream>
00024 
00025 namespace eq
00026 {
00027 namespace net
00028 {
00029     class Object;
00030 
00032     struct ObjectVersion
00033     {
00034         EQ_EXPORT ObjectVersion();
00035         EQ_EXPORT ObjectVersion( const uint32_t id, const uint32_t version );
00036         EQ_EXPORT ObjectVersion( const Object* object );
00037         EQ_EXPORT ObjectVersion& operator = ( const Object* object );
00038         
00039         uint32_t id;
00040         uint32_t version;
00041     };
00042 
00043     inline std::ostream& operator << (std::ostream& os, const ObjectVersion& ov)
00044     {
00045         os << " id " << ov.id << " v" << ov.version;
00046         return os;
00047     }
00048 }
00049 }
00050 
00051 #endif // EQNET_OBJECT_H