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/** @file |
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* $Source: /home/cvsmanager/yoda/techmodel/LogReader.cpp,v $ |
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* $Id: LogReader.cpp,v 2.1 2004/12/03 22:08:00 kusanagi Exp $ |
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* $Author: kusanagi $ |
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* |
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* Implementation of the LogReader class. |
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* ToBeDone: |
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* Control the CRC for the entire data Packet not just for single records |
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*/ |
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|
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#define UINT unsigned int |
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#define BYTE unsigned char |
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#include <string> |
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#include <log4cxx/logger.h> |
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extern "C" { |
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#include <sys/time.h> |
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#include "CRC.h" |
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} |
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|
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#include <fstream> |
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#include "stdio.h" |
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#include "ReaderAlgorithms.h" |
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#include "event/log/LogRecord.h" |
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|
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using namespace pamela; |
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using namespace pamela::techmodel; |
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|
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static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.LogReader")); |
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|
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/** |
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* Constructor. |
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*/ |
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LogReader::LogReader(void): |
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TechmodelAlgorithm(PacketType::Log, "TechmodelLogReader") { |
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logger->debug(_T("Constructor")); |
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Log = new LogEvent(); |
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} |
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|
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/** |
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* Get a string with the version info of the algorithm. |
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*/ |
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std::string LogReader::GetVersionInfo(void) const { |
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return |
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"$Header: /home/cvsmanager/yoda/techmodel/LogReader.cpp,v 2.1 2004/12/03 22:08:00 kusanagi Exp $\n"; |
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} |
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|
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/** |
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* Initialize the algorithm with a special run. This will initialize the |
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* event reader routines for all packet types. |
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*/ |
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void LogReader::Init(PamelaRun *run) { |
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logger->debug(_T("Initialize")); |
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SetInputStream(run); |
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run->WriteSubPacket(this, &Log, Log->Class()); |
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} |
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|
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/** |
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* Unpack the Log event from an input file. |
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*/ |
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void LogReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){ |
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char *subData; |
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char eventCRC[2]; |
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UINT16 subCRC; //CRC of the data |
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UINT16 readCRC; //CRC read from the end of the subpacket |
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long int dataLength; |
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|
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//the 2 bytes subtracted belong to the final event CRC bytes |
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dataLength = length - (long int)2; |
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|
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subData = new char[dataLength]; |
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InputFile->read(subData, sizeof(unsigned char)*dataLength); |
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subCRC = CM_Compute_CRC16(0, (BYTE*)&subData, dataLength); |
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|
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//took the final CRC to compare it with the previous calculated CRC of the data |
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InputFile->read(eventCRC, sizeof(eventCRC)); |
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readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF); |
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Log->COMPILATION_TIMESTAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF); |
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|
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long int offset = 4; |
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int i = 0; |
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LogRecord* rec; |
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Log->Records->Clear(); |
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TClonesArray &recs = *(Log->Records); |
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|
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while (offset < dataLength){ |
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rec = new(recs[i++]) LogRecord(); //add a new Log |
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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); |
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rec->MASKTYPE = (((UINT8)subData[offset+4])&0xFF); |
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rec->FILE_ID = (((UINT8)subData[offset+5])&0xFF); |
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rec->LINE_NO = ((((UINT16)subData[offset+6]<<8)&0xFF00) + (((UINT16)subData[offset+7])&0x00FF)); |
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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); |
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offset = offset + 12; |
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} |
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delete [] subData; |
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} |
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