PamOffLineSW/techmodel/LogReader.cpp

/** @file
 * $Source: /repository/PamOffLineSW/techmodel/LogReader.cpp,v $
 * $Id: LogReader.cpp,v 1.6 2008-03-04 18:09:30 messineo Exp $
 * $Author: messineo $
 * 
 * Implementation of the LogReader class.
* ToBeDone:
* Control the CRC for the entire data Packet not just for single records
 */

extern "C" {
#include "CRC.h"
}
#include "ReaderAlgorithms.h"

using namespace pamela::techmodel;


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

/**
 * Get a string with the version info of the algorithm.
 */
std::string LogReader::GetVersionInfo(void) const {
  return 
    "$Header: /repository/PamOffLineSW/techmodel/LogReader.cpp,v 1.6 2008-03-04 18:09:30 messineo 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) {
   run->WriteSubPacket(this, &Log, Log->Class());
}

/**
 * Unpack the Log event from an input file.
 */
void LogReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
        std::stringstream oss; 
        string msg;     
    
        UINT16    subCRC;      //calculated CRC of the data
    UINT16    readCRC;     //CRC read from the end of the subpacket
    long int  dataLength = length - 2; //the block of data

    subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);

    //took the final CRC to compare it with the previous calculated CRC of the data
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);

   // if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for Log Packet ");     
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for Log Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logError(msg);       
        throw WrongCRCException(" Wrong CRC for Log Packet. THE PACKET IS DISCARDED ");
    }
    
    Log->COMPILATION_TIMESTAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);

    long int offset = 4;
    int i = 0;
    LogRecord* rec;
    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])&0xFF);
        rec->FILE_ID        = (((UINT8)subData[offset+5])&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;
       // cout<<"DBG: rec->RECORD_OBT "<<rec->RECORD_OBT<<endl;
    }
    
    /*
            if (subCRC != readCRC)
            {
                oss.str("");
                oss<<"Wrong CRC for Log Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
                msg=oss.str();
                PamOffLineSW::mainLogUtil->logWarning(msg);     
                throw WrongCRCException_PKTUsed(" Wrong CRC for Log Packet. ");
            }
     */ 
    
    
}

1	/** @file
2	* $Source: /repository/PamOffLineSW/techmodel/LogReader.cpp,v $
3	* $Id: LogReader.cpp,v 1.6 2008-03-04 18:09:30 messineo Exp $
4	* $Author: messineo $
5	*
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	extern "C" {
12	#include "CRC.h"
13	}
14	#include "ReaderAlgorithms.h"
15
16	using namespace pamela::techmodel;
17
18
19	/**
20	* Constructor.
21	*/
22	LogReader::LogReader(void):
23	TechmodelAlgorithm(PacketType::Log, "TechmodelLogReader") {
24	Log = new LogEvent();
25	}
26
27	/**
28	* Get a string with the version info of the algorithm.
29	*/
30	std::string LogReader::GetVersionInfo(void) const {
31	return
32	"$Header: /repository/PamOffLineSW/techmodel/LogReader.cpp,v 1.6 2008-03-04 18:09:30 messineo Exp $\n";
33	}
34
35	/**
36	* Initialize the algorithm with a special run. This will initialize the
37	* event reader routines for all packet types.
38	*/
39	void LogReader::Init(PamelaRun *run) {
40	run->WriteSubPacket(this, &Log, Log->Class());
41	}
42
43	/**
44	* Unpack the Log event from an input file.
45	*/
46	void LogReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
47	std::stringstream oss;
48	string msg;
49
50	UINT16 subCRC; //calculated CRC of the data
51	UINT16 readCRC; //CRC read from the end of the subpacket
52	long int dataLength = length - 2; //the block of data
53
54	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
55
56	//took the final CRC to compare it with the previous calculated CRC of the data
57	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
58
59	// if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for Log Packet ");
60	if (subCRC != readCRC)
61	{
62	oss.str("");
63	oss<<"Wrong CRC for Log Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
64	msg=oss.str();
65	PamOffLineSW::mainLogUtil->logError(msg);
66	throw WrongCRCException(" Wrong CRC for Log Packet. THE PACKET IS DISCARDED ");
67	}
68
69	Log->COMPILATION_TIMESTAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
70
71	long int offset = 4;
72	int i = 0;
73	LogRecord* rec;
74	Log->Records->Clear();
75	TClonesArray &recs = *(Log->Records);
76
77	while (offset < dataLength){
78	rec = new(recs[i++]) LogRecord(); //add a new Log
79	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);
80	rec->MASKTYPE = (((UINT8)subData[offset+4])&0xFF);
81	rec->FILE_ID = (((UINT8)subData[offset+5])&0xFF);
82	rec->LINE_NO = ((((UINT16)subData[offset+6]<<8)&0xFF00) + (((UINT16)subData[offset+7])&0x00FF));
83	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);
84	offset = offset + 12;
85	// cout<<"DBG: rec->RECORD_OBT "<<rec->RECORD_OBT<<endl;
86	}
87
88	/*
89	if (subCRC != readCRC)
90	{
91	oss.str("");
92	oss<<"Wrong CRC for Log Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
93	msg=oss.str();
94	PamOffLineSW::mainLogUtil->logWarning(msg);
95	throw WrongCRCException_PKTUsed(" Wrong CRC for Log Packet. ");
96	}
97	*/
98
99
100	}
101