00001 // 00002 // rmst_source.hh : RmstSource Class 00003 // authors : Fred Stann 00004 // 00005 // Copyright (C) 2003 by the University of Southern California 00006 // $Id: rmst_source.hh,v 1.3 2005/09/13 04:53:47 tomh Exp $ 00007 // 00008 // This program is free software; you can redistribute it and/or 00009 // modify it under the terms of the GNU General Public License, 00010 // version 2, as published by the Free Software Foundation. 00011 // 00012 // This program is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // GNU General Public License for more details. 00016 // 00017 // You should have received a copy of the GNU General Public License along 00018 // with this program; if not, write to the Free Software Foundation, Inc., 00019 // 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 00020 // 00021 // Linking this file statically or dynamically with other modules is making 00022 // a combined work based on this file. Thus, the terms and conditions of 00023 // the GNU General Public License cover the whole combination. 00024 // 00025 // In addition, as a special exception, the copyright holders of this file 00026 // give you permission to combine this file with free software programs or 00027 // libraries that are released under the GNU LGPL and with code included in 00028 // the standard release of ns-2 under the Apache 2.0 license or under 00029 // otherwise-compatible licenses with advertising requirements (or modified 00030 // versions of such code, with unchanged license). You may copy and 00031 // distribute such a system following the terms of the GNU GPL for this 00032 // file and the licenses of the other code concerned, provided that you 00033 // include the source code of that other code when and as the GNU GPL 00034 // requires distribution of source code. 00035 // 00036 // Note that people who make modified versions of this file are not 00037 // obligated to grant this special exception for their modified versions; 00038 // it is their choice whether to do so. The GNU General Public License 00039 // gives permission to release a modified version without this exception; 00040 // this exception also makes it possible to release a modified version 00041 // which carries forward this exception. 00042 00043 #ifndef RMST_SRC 00044 #define RMST_SRC 00045 00046 #ifdef HAVE_CONFIG_H 00047 #include "config.h" 00048 #endif //HAVE_CONFIG_H 00049 00050 #include "diffapp.hh" 00051 00052 #define PAYLOAD_SIZE 50 00053 class RmstSource; 00054 00055 #ifdef NS_DIFFUSION 00056 class RmstSendDataTimer : public TimerHandler { 00057 public: 00058 RmstSendDataTimer(RmstSource *a) : TimerHandler() { a_ = a; } 00059 void expire(Event *e); 00060 protected: 00061 RmstSource *a_; 00062 }; 00063 #endif //NS_DIFFUSION 00064 00065 class RmstSrcReceive : public NR::Callback { 00066 public: 00067 RmstSrcReceive(RmstSource *rmstSrc) {src_ = rmstSrc; } 00068 void recv(NRAttrVec *data, NR::handle my_handle); 00069 protected: 00070 RmstSource *src_; 00071 }; 00072 00073 class RmstSource : public DiffApp { 00074 public: 00075 #ifdef NS_DIFFUSION 00076 RmstSource(); 00077 int command(int argc, const char*const* argv); 00078 void send(); 00079 #else 00080 RmstSource(int argc, char **argv); 00081 #endif // NS_DIFFUSION 00082 virtual ~RmstSource(){}; 00083 00084 handle setupRmstInterest(); 00085 handle setupRmstPublication(); 00086 00087 void run(); 00088 void recv(Message *msg, handle h) { } 00089 NR* getDr() {return dr_;} 00090 int blobs_to_send_; 00091 char* createBlob(int id); 00092 void sendBlob(); 00093 handle send_handle_; 00094 int num_subscriptions_; 00095 private: 00096 RmstSrcReceive *mr; 00097 handle subscribe_handle_; 00098 int ck_val_; 00099 #ifdef NS_DIFFUSION 00100 RmstSendDataTimer sdt_; 00101 #endif // NS_DIFFUSION 00102 }; 00103 00104 #endif //RMST_SRC
1.7.1