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 _DGRAMSOCKET_H_ 00040 #define _DGRAMSOCKET_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 //--------------------------------------------------------------------------- 00046 // Includes 00047 //--------------------------------------------------------------------------- 00048 00049 #include <OSGBase.h> 00050 #include <OSGSocketException.h> 00051 #include <OSGSocketAddress.h> 00052 #include <OSGSocket.h> 00053 00054 OSG_BEGIN_NAMESPACE 00055 00056 class OSG_BASE_DLLMAPPING DgramSocket:public Socket 00057 { 00058 /*========================== PUBLIC =================================*/ 00059 public: 00060 00061 /*---------------------------------------------------------------------*/ 00065 DgramSocket(); 00066 DgramSocket(const DgramSocket &source); 00067 00069 /*---------------------------------------------------------------------*/ 00073 virtual void open (void); 00074 virtual void close(void); 00075 00077 /*---------------------------------------------------------------------*/ 00081 int recvFrom( void *buf , 00082 int size, 00083 SocketAddress &from ); 00084 int peekFrom( void *buf , 00085 int size, 00086 SocketAddress &from ); 00087 int recvFrom( NetworkMessage &msg , 00088 SocketAddress &from ); 00089 int sendTo (const void *buf , 00090 int size, 00091 const SocketAddress &to ); 00092 int sendTo ( NetworkMessage &msg , 00093 const SocketAddress &to ); 00094 00096 /*---------------------------------------------------------------------*/ 00100 void join (const SocketAddress &group, 00101 const SocketAddress &interf= 00102 SocketAddress(SocketAddress::ANY)); 00103 void leave (const SocketAddress &group, 00104 const SocketAddress &interf= 00105 SocketAddress(SocketAddress::ANY)); 00106 void setTTL ( unsigned char ttl ); 00107 void setMCastInterface(const SocketAddress &interf ); 00108 00110 /*---------------------------------------------------------------------*/ 00114 const DgramSocket & operator =(const DgramSocket &source); 00115 00118 /*========================= PROTECTED ===============================*/ 00119 protected: 00120 00121 /*========================== PRIVATE ================================*/ 00122 private: 00123 00124 typedef Socket Inherited; 00125 00126 static char cvsid[]; 00127 }; 00128 00129 OSG_END_NAMESPACE 00130 00131 #define OSG_DGRAMSOCKET_HEADER_CVSID "@(#)$Id: $" 00132 00133 #endif
1.4.3