yoda/techmodel/LogReader.cpp

/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/LogReader.cpp,v $
 * $Id: LogReader.cpp,v 1.5 2004/09/21 20:24:33 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the LogReader class.
* ToBeDone:
* Control the CRC for the entire data Packet not just for single records
 */

#define UINT unsigned int
#define BYTE  unsigned char
#include <string>
#include <log4cxx/logger.h>
extern "C" {
#include <sys/time.h>
#include "CRC.h"
}

#include <fstream>
#include "stdio.h"
#include "ReaderAlgorithms.h"

#include "event/log/LogRecord.h"

using namespace pamela;
using namespace pamela::techmodel;

static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.LogReader"));

/**
 * Constructor. 
 */
LogReader::LogReader(void): 
  TechmodelAlgorithm(PacketType::Log, "TechmodelLogReader") { 
  logger->debug(_T("Constructor"));
  Log = new LogEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string LogReader::GetVersionInfo(void) const {
  return 
    "$Header: /home/cvsmanager/yoda/techmodel/LogReader.cpp,v 1.5 2004/09/21 20:24:33 kusanagi Exp $\n";
}

/**
 * Initialize the algorithm with a special run. This will initialize the
 * event reader routines for all packet types.
 */
void LogReader::Init(PamelaRun *run) {
  logger->debug(_T("Initialize"));
  SetInputStream(run);
  run->WriteSubPacket(this, &Log, Log->Class());
}

/**
 * Unpack the Log event from an input file.
 */
void LogReader::RunEvent(int EventNumber, long int length) {
    char     *subData;
    char      eventCRC[2];
    UINT16    subCRC;      //CRC of the data
    UINT16    readCRC;     //CRC read from the end of the subpacket
    long int  dataLength;
 
    //the 2 bytes subtracted belong to the final event CRC bytes
    dataLength = length - (long int)2;

    subData = new char[dataLength];
    InputFile->read(subData, sizeof(unsigned char)*dataLength);
    subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);

    //took the final CRC to compare it with the previous calculated CRC of the data
    InputFile->read(eventCRC, sizeof(eventCRC));
    readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);
    
if (subCRC == readCRC){
        LogRecord* rec;
        long int offset = 0;
        int i = 0;
        Log->Records->Clear();
        TClonesArray &recs = *(Log->Records);
        while (offset < dataLength){
            rec = new(recs[i++]) LogRecord(); //add a new Log
            rec->RECORD_OBT     = (((UINT32)subData[offset]<<24)&0xFF000000) + (((UINT32)subData[offset+1]<<16)&0x00FF0000) +  (((UINT32)subData[offset+2]<<8)&0x0000FF00) + (((UINT32)subData[offset+3])&0x000000FF);
            rec->MASKTYPE       = (((UINT8)subData[offset+4]<<8)&0xFF);
            rec->FILE_ID        = (((UINT8)subData[offset+5]<<8)&0xFF);
            rec->LINE_NO        = ((((UINT16)subData[offset+6]<<8)&0xFF00) + (((UINT16)subData[offset+7])&0x00FF));
            rec->INFO1          = (((UINT32)subData[offset+8]<<24)&0xFF000000) + (((UINT32)subData[offset+9]<<16)&0x00FF0000) +  (((UINT32)subData[offset+10]<<8)&0x0000FF00) + (((UINT32)subData[offset+11])&0x000000FF);
            offset = offset + 12;
        }
    } else {
            std::stringstream oss;
            oss.flush();
            oss << "Wrong CRC on Subpacket internal to Log Packet";// starting at position";
                //<< start;
            logger->warn(oss.str().c_str());
    }
    delete [] subData;
}
1	kusanagi	1.1	/** @file
2	kusanagi	1.2	* $Source: /home/cvsmanager/yoda/techmodel/LogReader.cpp,v $
3	kusanagi	2.0	* $Id: LogReader.cpp,v 1.5 2004/09/21 20:24:33 kusanagi Exp $
4	kusanagi	1.2	* $Author: kusanagi $
5	kusanagi	1.1	*
6			* Implementation of the LogReader class.
7			* ToBeDone:
8			* Control the CRC for the entire data Packet not just for single records
9			*/
10
11			#define UINT unsigned int
12			#define BYTE unsigned char
13			#include <string>
14	kusanagi	1.5	#include <log4cxx/logger.h>
15	kusanagi	1.1	extern "C" {
16			#include <sys/time.h>
17			#include "CRC.h"
18			}
19
20			#include <fstream>
21			#include "stdio.h"
22			#include "ReaderAlgorithms.h"
23
24			#include "event/log/LogRecord.h"
25
26			using namespace pamela;
27			using namespace pamela::techmodel;
28
29	kusanagi	1.5	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.LogReader"));
30	kusanagi	1.1
31			/**
32			* Constructor.
33			*/
34			LogReader::LogReader(void):
35			TechmodelAlgorithm(PacketType::Log, "TechmodelLogReader") {
36	kusanagi	1.5	logger->debug(_T("Constructor"));
37	kusanagi	1.1	Log = new LogEvent();
38			}
39
40			/**
41			* Get a string with the version info of the algorithm.
42			*/
43			std::string LogReader::GetVersionInfo(void) const {
44			return
45	kusanagi	2.0	"$Header: /home/cvsmanager/yoda/techmodel/LogReader.cpp,v 1.5 2004/09/21 20:24:33 kusanagi Exp $\n";
46	kusanagi	1.1	}
47
48			/**
49			* Initialize the algorithm with a special run. This will initialize the
50			* event reader routines for all packet types.
51			*/
52			void LogReader::Init(PamelaRun *run) {
53	kusanagi	1.5	logger->debug(_T("Initialize"));
54	kusanagi	1.1	SetInputStream(run);
55			run->WriteSubPacket(this, &Log, Log->Class());
56			}
57
58			/**
59			* Unpack the Log event from an input file.
60			*/
61			void LogReader::RunEvent(int EventNumber, long int length) {
62	kusanagi	1.2	char *subData;
63			char eventCRC[2];
64			UINT16 subCRC; //CRC of the data
65			UINT16 readCRC; //CRC read from the end of the subpacket
66			long int dataLength;
67
68			//the 2 bytes subtracted belong to the final event CRC bytes
69			dataLength = length - (long int)2;
70
71			subData = new char[dataLength];
72			InputFile->read(subData, sizeof(unsigned char)*dataLength);
73			subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
74
75			//took the final CRC to compare it with the previous calculated CRC of the data
76			InputFile->read(eventCRC, sizeof(eventCRC));
77			readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);
78	kusanagi	1.1
79	kusanagi	1.2	if (subCRC == readCRC){
80			LogRecord* rec;
81			long int offset = 0;
82			int i = 0;
83			Log->Records->Clear();
84			TClonesArray &recs = *(Log->Records);
85			while (offset < dataLength){
86			rec = new(recs[i++]) LogRecord(); //add a new Log
87	kusanagi	1.3	rec->RECORD_OBT = (((UINT32)subData[offset]<<24)&0xFF000000) + (((UINT32)subData[offset+1]<<16)&0x00FF0000) + (((UINT32)subData[offset+2]<<8)&0x0000FF00) + (((UINT32)subData[offset+3])&0x000000FF);
88			rec->MASKTYPE = (((UINT8)subData[offset+4]<<8)&0xFF);
89			rec->FILE_ID = (((UINT8)subData[offset+5]<<8)&0xFF);
90			rec->LINE_NO = ((((UINT16)subData[offset+6]<<8)&0xFF00) + (((UINT16)subData[offset+7])&0x00FF));
91			rec->INFO1 = (((UINT32)subData[offset+8]<<24)&0xFF000000) + (((UINT32)subData[offset+9]<<16)&0x00FF0000) + (((UINT32)subData[offset+10]<<8)&0x0000FF00) + (((UINT32)subData[offset+11])&0x000000FF);
92			offset = offset + 12;
93	kusanagi	1.2	}
94			} else {
95	kusanagi	1.5	std::stringstream oss;
96			oss.flush();
97			oss << "Wrong CRC on Subpacket internal to Log Packet";// starting at position";
98			//<< start;
99			logger->warn(oss.str().c_str());
100	kusanagi	1.2	}
101	kusanagi	1.4	delete [] subData;
102	kusanagi	1.1	}