00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _CLUSTERSERVER_H_ 00040 #define _CLUSTERSERVER_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGBaseTypes.h> 00046 #include <OSGSystemDef.h> 00047 #include <OSGFieldContainerPtr.h> 00048 #include <OSGRemoteAspect.h> 00049 #include <OSGClusterWindow.h> 00050 #include <OSGWindow.h> 00051 00052 OSG_BEGIN_NAMESPACE 00053 00054 class PointConnection; 00055 class ClusterWindow; 00056 class RemoteAspect; 00057 class RenderActionBase; 00058 00059 class OSG_SYSTEMLIB_DLLMAPPING ClusterServer 00060 { 00061 /*========================== PUBLIC =================================*/ 00062 public: 00063 00064 /*---------------------------------------------------------------------*/ 00068 ClusterServer( WindowPtr window, 00069 const std::string &serviceName, 00070 const std::string &connectionType = "StreamSock", 00071 const std::string &address = "", 00072 UInt32 servicePort = 8437, 00073 const std::string &serviceGroup = ""); 00074 00076 /*---------------------------------------------------------------------*/ 00080 virtual ~ClusterServer(void); 00081 00083 /*---------------------------------------------------------------------*/ 00087 void start ( void ); 00088 void stop ( void ); 00089 void render ( RenderActionBase *action ); 00090 void doSync ( bool applyToChangelist ); 00091 void doRender ( RenderActionBase *action ); 00092 void doSwap ( void ); 00093 00095 /*---------------------------------------------------------------------*/ 00099 WindowPtr getClusterWindow (void); 00100 WindowPtr getServerWindow (void); 00101 00102 inline RemoteAspect *getRemoteAspect (void) const; 00103 00105 /*---------------------------------------------------------------------*/ 00109 void setInterface(const std::string &interf); 00110 00112 /*========================= PROTECTED ===============================*/ 00113 protected: 00114 00115 /*---------------------------------------------------------------------*/ 00119 bool windowChanged(FieldContainerPtr& fcp, 00120 RemoteAspect *); 00121 00123 /*---------------------------------------------------------------------*/ 00127 WindowPtr _window; 00128 PointConnection *_connection; 00129 std::string _requestAddress; 00130 std::string _boundAddress; 00131 ClusterWindowPtr _clusterWindow; 00132 RemoteAspect *_aspect; 00133 std::string _serviceName; 00134 std::string _connectionType; 00135 UInt32 _servicePort; 00136 std::string _serviceGroup; 00137 UInt32 _serverId; 00138 std::string _interface; 00139 00141 /*========================== PRIVATE ================================*/ 00142 private: 00143 00144 /*---------------------------------------------------------------------*/ 00148 void acceptClient(); 00149 00153 ClusterServer(const ClusterServer &source); 00155 void operator =(const ClusterServer &source); 00156 }; 00157 00158 OSG_END_NAMESPACE 00159 00160 #include <OSGClusterServer.inl> 00161 00162 #define OSG_CLUSTERSERVERHEADER_CVSID "@(#)$Id:$" 00163 00164 #endif /* _CLUSTERSERVER_H_ */ 00165
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