00001 // 00002 // Copyright (C) 2006 Institut fuer Telematik, Universitaet Karlsruhe (TH) 00003 // 00004 // This program is free software; you can redistribute it and/or 00005 // modify it under the terms of the GNU General Public License 00006 // as published by the Free Software Foundation; either version 2 00007 // of the License, or (at your option) any later version. 00008 // 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program; if not, write to the Free Software 00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 // 00018 00024 #ifndef __GLOBALTRACEMANAGER_H_ 00025 #define __GLOBALTRACEMANAGER_H_ 00026 00027 #include <omnetpp.h> 00028 00029 class UnderlayConfigurator; 00030 class GlobalNodeList; 00031 00037 class GlobalTraceManager : public cSimpleModule 00038 { 00039 public: 00040 GlobalTraceManager(); 00041 ~GlobalTraceManager(); 00042 void handleMessage(cMessage* msg); 00043 void initialize(int stage); 00044 00045 protected: 00046 void readNextBlock(); 00047 void scheduleNextEvent(double time, int nodeId, char* buf, int line); 00048 void createNode(int nodeId); 00049 void deleteNode(int nodeId); 00050 cGate* getAppGateById(int nodeId); 00051 UnderlayConfigurator* underlayConfigurator; 00052 GlobalNodeList* globalNodeList; 00054 private: 00055 int fd, filesize, chunksize, remain, marginsize, offset; 00056 char* buf, *start; 00057 static const int readPages = 32; // Map tracefiles in chunks of 32 pages (i.e. 128k on intel x86) 00058 // MUST be bigger than 2! 00059 00060 cMessage* nextRead; 00061 }; 00062 00063 #endif