/[PAMELA software]/yoda/techmodel/InitTrailerReader.cpp
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Diff of /yoda/techmodel/InitTrailerReader.cpp

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revision 1.1 by kusanagi, Thu Aug 19 15:24:46 2004 UTC revision 5.3 by kusanagi, Tue Feb 7 10:43:06 2006 UTC
# Line 1  Line 1 
1    /** @file
2     * $Author: kusanagi $
3     * $Date: 2006/02/07 10:36:43 $
4     * $Revision: 5.2 $
5     *
6     * Implementation of the InitTrailerReader class.
7     */
8    
 // Implementation of the InitTrailerReader class.  
   
   
 #define UINT unsigned int  
 #define BYTE  unsigned char  
 #include <string>  
 #include <log4cpp/Category.hh>  
 extern "C" {  
 #include <sys/time.h>  
 #include "CRC.h"  
 }  
   
 #include <fstream>  
 #include "stdio.h"  
9  #include "ReaderAlgorithms.h"  #include "ReaderAlgorithms.h"
10    
 #include "event/InitTrailerEvent.h"  
   
 using namespace pamela;  
11  using namespace pamela::techmodel;  using namespace pamela::techmodel;
12    
13  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.InitTrailerReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.InitTrailerReader"));
14    
15  /**  /**
16   * Constructor.   * Constructor.
17   */   */
18  InitTrailerReader::InitTrailerReader(void):  InitTrailerReader::InitTrailerReader(void):
19    TechmodelAlgorithm(PacketType::InitTrailer, "TechmodelInitTrailerReader") {    TechmodelAlgorithm(PacketType::InitTrailer, "TechmodelInitTrailerReader") {
20    cat <<  log4cpp::Priority::DEBUG    logger->debug(_T("Constructor"));
       <<  "Constructor "  
       <<  "\n " << log4cpp::CategoryStream::ENDLINE;  
21    initTrailer = new InitTrailerEvent();    initTrailer = new InitTrailerEvent();
22  }  }
23    
# Line 38  InitTrailerReader::InitTrailerReader(voi Line 26  InitTrailerReader::InitTrailerReader(voi
26   */   */
27  std::string InitTrailerReader::GetVersionInfo(void) const {  std::string InitTrailerReader::GetVersionInfo(void) const {
28    return    return
29      "$Trailer: /home/cvsmanager/yoda/techmodel/InitTrailerReader.cpp,v 1.1.1.1 2004/07/06 12:20:23 kusanagi Exp $\n";      "$Trailer: /home/cvsmanager/yoda/techmodel/InitTrailerReader.cpp,v 1.1.1.1 2004/07/06 12:20:23 Maurizio Nagni Exp $\n";
30  }  }
31    
32  /**  /**
# Line 46  std::string InitTrailerReader::GetVersio Line 34  std::string InitTrailerReader::GetVersio
34   * event reader routines for all packet types.   * event reader routines for all packet types.
35   */   */
36  void InitTrailerReader::Init(PamelaRun *run) {  void InitTrailerReader::Init(PamelaRun *run) {
37      logger->debug(_T("Initialize"));
38    SetInputStream(run);    SetInputStream(run);
39    run->WriteSubPacket(this, &initTrailer, initTrailer->Class());    run->WriteSubPacket(this, &initTrailer, initTrailer->Class());
40  }  }
# Line 53  void InitTrailerReader::Init(PamelaRun * Line 42  void InitTrailerReader::Init(PamelaRun *
42  /**  /**
43   * Unpack the InitTrailer event from an input file.   * Unpack the InitTrailer event from an input file.
44   */   */
45  void InitTrailerReader::RunEvent(int EventNumber, long int length) {  void InitTrailerReader::RunEvent(int EventNumber, long int dataLength) throw (WrongCRCException){
46            char      subData[dataLength];
47            UINT16    subCRC;      //calculated CRC of the data
48        UINT16    readCRC;     //CRC read from the end of the subpacket
49        long int  length = dataLength - 2; //the block of data
50    
51        InputFile->read(subData, sizeof(subData));
52        subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, length);
53        readCRC = (((UINT16)(subData[dataLength - 2]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);
54    
55        if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for InitTrailer Packet ");
56  }  }
57    
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