[u/mrichter/AliRoot.git] / HLT / BASE / util / AliHLTRawReaderPublisherComponent.cxx

// $Id$

///**************************************************************************
///* This file is property of and copyright by the                          * 
///* ALICE Experiment at CERN, All rights reserved.                         *
///*                                                                        *
///* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no>        *
///*                                                                        *
///* Permission to use, copy, modify and distribute this software and its   *
///* documentation strictly for non-commercial purposes is hereby granted   *
///* without fee, provided that the above copyright notice appears in all   *
///* copies and that both the copyright notice and this permission notice   *
///* appear in the supporting documentation. The authors make no claims     *
///* about the suitability of this software for any purpose. It is          *
///* provided "as is" without express or implied warranty.                  *
///**************************************************************************/

/// @file   AliHLTRawReaderPublisherComponent.cxx
/// @author Matthias Richter
/// @date   
/// @brief  Publisher component for raw data blocks through the AliRawReader
///         of the offline environment

#include "AliHLTRawReaderPublisherComponent.h"
#include "AliRawReader.h"
#include "AliDAQ.h"
#include "AliLog.h"
#include "AliHLTCDHWrapper.h" 
#include <cerrno>
#include <cassert>
#include <list>

/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTRawReaderPublisherComponent)

AliHLTRawReaderPublisherComponent::AliHLTRawReaderPublisherComponent()
  :
  fMaxSize(5000000),
  fDetector(),
  fMinEquId(-1),
  fMaxEquId(-1),
  fVerbosity(0),
  fDataType(kAliHLTVoidDataType),
  fSpecification(kAliHLTVoidDataSpec),
  fSkipEmpty(kFALSE)
{
  // constructor
}

AliHLTRawReaderPublisherComponent::~AliHLTRawReaderPublisherComponent()
{
  // destructor
}

const char* AliHLTRawReaderPublisherComponent::GetComponentID()
{
  /// inherited from AliHLTComponent: id of the component
  return "AliRawReaderPublisher";
}

AliHLTComponentDataType AliHLTRawReaderPublisherComponent::GetOutputDataType()
{
  /// inherited from AliHLTComponent: output data type of the component.
  return fDataType;
}

void AliHLTRawReaderPublisherComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
{
  /// inherited from AliHLTComponent: output data size estimator
  constBase=fMaxSize;
  inputMultiplier=1;
}

AliHLTComponent* AliHLTRawReaderPublisherComponent::Spawn()
{
  /// inherited from AliHLTComponent: spawn function.
  return new AliHLTRawReaderPublisherComponent;
}

int AliHLTRawReaderPublisherComponent::DoInit( int argc, const char** argv )
{
  /// inherited from AliHLTComponent: component initialisation and argument scan.
  int iResult=0;

  // scan arguments
  if (argc && (iResult = ConfigureFromArgumentString(argc, argv)) < 0)
    return iResult;

  if (!fDetector.IsNull()) {
    int ddloffset=-1;
    int ddlcount=-1;
    if ((ddloffset=AliDAQ::DdlIDOffset(fDetector))<0 || 
	(ddlcount=AliDAQ::NumberOfDdls(fDetector))<0) {
      return -EINVAL;
    }
    if (fMinEquId<0) fMinEquId=ddloffset;
    else fMinEquId+=ddloffset;

    if (fMaxEquId<0 || fMaxEquId>ddlcount) fMaxEquId=ddloffset+ddlcount-1;
    else fMaxEquId+=ddloffset;
  }

  if (fMinEquId>fMaxEquId) fMaxEquId=fMinEquId;

  if (fMinEquId<0) {
    AliErrorStream() << "equipment id required, use \'-equipmentid\' or \'-detector\' option" << endl;
    return -EINVAL;
  }

  AliHLTUInt32_t dummy;
  if (fMinEquId!=fMaxEquId && GetSpecificationFromEquipmentId(0, dummy)==-ENOSYS) {
    AliWarningStream() << "publication of multiple equipment ids needs implementation of a child and function GetSpecificationFromEquipmentId to set correct specifications" << endl;
    //return -EINVAL;
  }

  if (GetRawReader()!=NULL) {
  } else {
    AliErrorStream() << "RawReader instance needed" << endl;
    return -EINVAL;
  }

  return iResult;
}

int AliHLTRawReaderPublisherComponent::DoDeinit()
{
  /// inherited from AliHLTComponent: component cleanup
  int iResult=0;
  return iResult;
}

int AliHLTRawReaderPublisherComponent::ScanConfigurationArgument(int argc, const char** argv)
{
  /// inherited from AliHLTComponent: argument scan
  if (argc<1) return 0;
  int bMissingParam=0;
  int i=0;
  TString argument=argv[i];

  do {
    // -detector
    if (argument.CompareTo("-detector")==0) {
      if ((bMissingParam=(++i>=argc))) break;
      fDetector=argv[i];
      return 2;

      // -equipmentid, -minid
    } else if (argument.CompareTo("-equipmentid")==0 ||
	       argument.CompareTo("-minid")==0) {
      if ((bMissingParam=(++i>=argc))) break;
      TString parameter(argv[i]);
      parameter.Remove(TString::kLeading, ' '); // remove all blanks
      if (parameter.IsDigit()) {
	fMinEquId=(AliHLTUInt32_t)parameter.Atoi();
	return 2;
      } else {
	HLTError("wrong parameter for argument %s, number expected", argument.Data());
	return -EINVAL;
      }

      // -maxid
    } else if (argument.CompareTo("-maxid")==0) {
      if ((bMissingParam=(++i>=argc))) break;
      TString parameter(argv[i]);
      parameter.Remove(TString::kLeading, ' '); // remove all blanks
      if (parameter.IsDigit()) {
	fMaxEquId=(AliHLTUInt32_t)parameter.Atoi();
	return 2;
      } else {
	HLTError("wrong parameter for argument %s, number expected", argument.Data());
	return -EINVAL;
      }

      // -verbose
    } else if (argument.CompareTo("-verbose")==0) {
      fVerbosity++;
      return 1;

      // -silent
    } else if (argument.CompareTo("-silent")==0) {
      fVerbosity=0;
      return 1;

      // -skipempty
    } else if (argument.CompareTo("-skipempty")==0) {
      fSkipEmpty=kTRUE;
      return 1;

      // -datatype
    } else if (argument.CompareTo("-datatype")==0) {
      if ((bMissingParam=(++i>=argc))) break;
      memcpy(&fDataType.fID, argv[i], TMath::Min(kAliHLTComponentDataTypefIDsize, (Int_t)strlen(argv[i])));
      if ((bMissingParam=(++i>=argc))) break;
      memcpy(&fDataType.fOrigin, argv[i], TMath::Min(kAliHLTComponentDataTypefOriginSize, (Int_t)strlen(argv[i])));
      return 3;

      // -dataspec
    } else if (argument.CompareTo("-dataspec")==0) {
      if ((bMissingParam=(++i>=argc))) break;
      TString parameter(argv[i]);
      parameter.Remove(TString::kLeading, ' '); // remove all blanks
      if (parameter.IsDigit()) {
	fSpecification=(AliHLTUInt32_t)parameter.Atoi();
      } else if (parameter.BeginsWith("0x") &&
		 parameter.Replace(0,2,"",0).IsHex()) {
	sscanf(parameter.Data(),"%x", &fSpecification);
      } else {
	HLTError("wrong parameter for argument %s, number expected", argument.Data());
	return -EINVAL;
      }
      return 2;
    }
  } while (0); // using do-while only to have break available
  if (bMissingParam) {
    HLTError("missing parameter for argument %s", argument.Data());
    return -EINVAL;
  }

  return -EPROTO;
}

int AliHLTRawReaderPublisherComponent::GetEvent(const AliHLTComponentEventData& /*evtData*/, 
						AliHLTComponentTriggerData& /*trigData*/, 
						AliHLTUInt8_t* outputPtr, 
						AliHLTUInt32_t& size, 
						vector<AliHLTComponentBlockData>& outputBlocks)
{
  /// inherited from AliHLTDataSource: get the event
  int iResult=0;
  AliHLTUInt32_t capacity=size;
  size=0;

  // process data events only
  if (!IsDataEvent()) return 0;

  unsigned int offset=0;
  assert(outputPtr!=NULL || size==0);
  AliRawReader* pRawReader=GetRawReader();
  if (pRawReader) {
    pRawReader->Reset();
    pRawReader->SelectEquipment(-1, fMinEquId, fMaxEquId);
    if (fVerbosity>1) {
      AliInfo(Form("get event from RawReader %p equipment id range [%d,%d]", pRawReader, fMinEquId, fMaxEquId));
    } else {
      AliDebug(0, Form("get event from RawReader %p equipment id range [%d,%d]", pRawReader, fMinEquId, fMaxEquId));
    }
    list<int> processedIds;
    while (pRawReader->ReadHeader() && (iResult>=0 || iResult==-ENOSPC)) {
      const AliRawDataHeader* pHeaderV2=pRawReader->GetDataHeader();
      const AliRawDataHeaderV3* pHeaderV3=pRawReader->GetDataHeaderV3();
      AliHLTCDHWrapper pHeader;
      if(pHeaderV2) {
	pHeader=pHeaderV2;
      } else if (pHeaderV3) {
	pHeader=pHeaderV3;
      } else {
	HLTError("can not get data header from RawReader, skipping data block ...");
	continue;
      }
      unsigned int headerSize=pHeader.GetHeaderSize();
      unsigned int readSize=pRawReader->GetDataSize()+headerSize;
      int id=pRawReader->GetEquipmentId();
      if (fMinEquId>id || fMaxEquId<id) {
	AliError(Form("id %d returned from RawReader is outside range [%d,%d]", id, fMinEquId, fMaxEquId));
	continue;
      }
      processedIds.push_back(id);
      bool isSelected=IsSelected(id);
      if (fVerbosity>0) {
	AliInfo(Form("got header for id %d, size %d, %s", id, readSize, isSelected?"selected":"discarded"));
      } else {
	AliDebug(0, Form("got header for id %d, size %d", id, readSize));
      }
      if (!isSelected) continue;
      if (readSize+offset<=capacity) {
	memcpy(outputPtr+offset, pHeader.GetHeader(), headerSize);
	if (readSize>headerSize) {
	  if (!pRawReader->ReadNext(outputPtr+offset+headerSize, readSize-headerSize)) {
	    AliError(Form("error reading %d bytes from RawReader %p", readSize-headerSize, pRawReader));
	    iResult=-ENODATA;
	    break;
	  }
	}
	AliHLTComponentBlockData bd;
	FillBlockData( bd );
	bd.fOffset = offset;
	bd.fSize = readSize;
	bd.fDataType = fDataType;
	if (fSpecification == kAliHLTVoidDataSpec) {
	  GetSpecificationFromEquipmentId(id, bd.fSpecification);
	} else {
	  bd.fSpecification=fSpecification;
	}
	outputBlocks.push_back( bd );
      } else {
	// we keep the loop going in order to collect the full size
	fMaxSize=offset+readSize;
	iResult=-ENOSPC;
      }
      offset+=readSize;
    }
    if (!fSkipEmpty && processedIds.size()!=size_t(fMaxEquId-fMinEquId+1)) {
      // add further empty data blocks
      AliHLTCDHWrapper header;
      AliRawDataHeader headerV2;
      AliRawDataHeaderV3 headerV3;
      if(pRawReader->GetVersion()==2){
	headerV2.fSize=sizeof(AliRawDataHeader);
	const UInt_t* triggermask=pRawReader->GetTriggerPattern();
	if (triggermask) {
	  headerV2.fTriggerClassLow=triggermask[0];
	  headerV2.fROILowTriggerClassHigh=triggermask[1];
	}
	header=&headerV2;
      } else if (pRawReader->GetVersion()==3){
        headerV3.fSize=sizeof(AliRawDataHeaderV3);
        const UInt_t* triggermask=pRawReader->GetTriggerPattern();
        if (triggermask) {
          headerV3.fTriggerClassLow=triggermask[0];
	  headerV3.fTriggerClassesMiddleLow=triggermask[1] & 0x3FFFF;
	  headerV3.fTriggerClassesMiddleHigh= (triggermask[1]>>18) | (triggermask[2]<<14);
          headerV3.fROILowTriggerClassHigh=(triggermask[2]>>18) | (triggermask[3]<<14);
        }
        header=&headerV3;
      }
      unsigned int headerSize=header.GetHeaderSize();
      processedIds.sort();
      list<int>::iterator curr=processedIds.begin();
      for (int id=fMinEquId; id<=fMaxEquId; id++) {
	if (curr!=processedIds.end() && *curr<=id) {
	  curr++;
	} else {
	  if (headerSize<=capacity-offset) {
	    HLTInfo("add empty data block for equipment id %d", id);
	    memcpy(outputPtr+offset, header.GetHeader(), headerSize);
	    AliHLTComponentBlockData bd;
	    FillBlockData( bd );
	    bd.fOffset = offset;
	    bd.fSize = headerSize;
	    bd.fDataType = fDataType;
	    if (fSpecification == kAliHLTVoidDataSpec) {
	      GetSpecificationFromEquipmentId(id, bd.fSpecification);
	    } else {
	      bd.fSpecification=fSpecification;
	    }
	    outputBlocks.push_back( bd );
	  } else {
	    // we keep the loop going in order to collect the full size
	    fMaxSize=offset+headerSize;
	    iResult=-ENOSPC;
	  }
	  offset+=headerSize;
	}
      }
    }
    if (offset<=capacity) {
      size=offset;
    } else {
      outputBlocks.clear();
    }
  } else {
    AliErrorStream() << "RawReader uninitialized" << endl;
    iResult=-EFAULT;
  }
  return iResult;
}

int AliHLTRawReaderPublisherComponent::GetSpecificationFromEquipmentId(int id, AliHLTUInt32_t& specification) const {
  /// get the data specification from the equipment id
  /// default method just returns the equipment id
  return specification=id;
}
Commit	Line	Data
3dff4b23	1	// $Id$
6666bfe5	2
b6fc621c	3	///**************************************************************************
2f7bb394	4	///* This file is property of and copyright by the *
b6fc621c	5	///* ALICE Experiment at CERN, All rights reserved. *
	6	///* *
	7	///* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
b6fc621c	8	///* *
	9	///* Permission to use, copy, modify and distribute this software and its *
	10	///* documentation strictly for non-commercial purposes is hereby granted *
	11	///* without fee, provided that the above copyright notice appears in all *
	12	///* copies and that both the copyright notice and this permission notice *
	13	///* appear in the supporting documentation. The authors make no claims *
	14	///* about the suitability of this software for any purpose. It is *
	15	///* provided "as is" without express or implied warranty. *
	16	///**************************************************************************/
	17
	18	/// @file AliHLTRawReaderPublisherComponent.cxx
	19	/// @author Matthias Richter
	20	/// @date
2f7bb394	21	/// @brief Publisher component for raw data blocks through the AliRawReader
2f7bb394	22	/// of the offline environment
6666bfe5	23
	24	#include "AliHLTRawReaderPublisherComponent.h"
	25	#include "AliRawReader.h"
e39ae6fb	26	#include "AliDAQ.h"
6666bfe5	27	#include "AliLog.h"
16e6f752	28	#include "AliHLTCDHWrapper.h"
6666bfe5	29	#include <cerrno>
6666bfe5	30	#include <cassert>
bee77626	31	#include <list>
6666bfe5	32
6666bfe5	33	/** ROOT macro for the implementation of ROOT specific class methods */
	34	ClassImp(AliHLTRawReaderPublisherComponent)
	35
	36	AliHLTRawReaderPublisherComponent::AliHLTRawReaderPublisherComponent()
	37	:
0a51d3cf	38	fMaxSize(5000000),
6666bfe5	39	fDetector(),
	40	fMinEquId(-1),
	41	fMaxEquId(-1),
03df9065	42	fVerbosity(0),
0a51d3cf	43	fDataType(kAliHLTVoidDataType),
4eb069ae	44	fSpecification(kAliHLTVoidDataSpec),
4eb069ae	45	fSkipEmpty(kFALSE)
6666bfe5	46	{
4e8187d8	47	// constructor
6666bfe5	48	}
	49
	50	AliHLTRawReaderPublisherComponent::~AliHLTRawReaderPublisherComponent()
	51	{
2f7bb394	52	// destructor
6666bfe5	53	}
	54
	55	const char* AliHLTRawReaderPublisherComponent::GetComponentID()
	56	{
2f7bb394	57	/// inherited from AliHLTComponent: id of the component
6666bfe5	58	return "AliRawReaderPublisher";
	59	}
	60
	61	AliHLTComponentDataType AliHLTRawReaderPublisherComponent::GetOutputDataType()
	62	{
2f7bb394	63	/// inherited from AliHLTComponent: output data type of the component.
6666bfe5	64	return fDataType;
	65	}
	66
	67	void AliHLTRawReaderPublisherComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
	68	{
2f7bb394	69	/// inherited from AliHLTComponent: output data size estimator
6666bfe5	70	constBase=fMaxSize;
	71	inputMultiplier=1;
	72	}
	73
	74	AliHLTComponent* AliHLTRawReaderPublisherComponent::Spawn()
	75	{
2f7bb394	76	/// inherited from AliHLTComponent: spawn function.
6666bfe5	77	return new AliHLTRawReaderPublisherComponent;
	78	}
	79
	80	int AliHLTRawReaderPublisherComponent::DoInit( int argc, const char** argv )
	81	{
2f7bb394	82	/// inherited from AliHLTComponent: component initialisation and argument scan.
6666bfe5	83	int iResult=0;
	84
	85	// scan arguments
2f7bb394	86	if (argc && (iResult = ConfigureFromArgumentString(argc, argv)) < 0)
	87	return iResult;
	88
	89	if (!fDetector.IsNull()) {
	90	int ddloffset=-1;
	91	int ddlcount=-1;
	92	if ((ddloffset=AliDAQ::DdlIDOffset(fDetector))<0 \|\|
	93	(ddlcount=AliDAQ::NumberOfDdls(fDetector))<0) {
	94	return -EINVAL;
	95	}
	96	if (fMinEquId<0) fMinEquId=ddloffset;
	97	else fMinEquId+=ddloffset;
	98
d78f01ff	99	if (fMaxEquId<0 \|\| fMaxEquId>ddlcount) fMaxEquId=ddloffset+ddlcount-1;
2f7bb394	100	else fMaxEquId+=ddloffset;
	101	}
	102
	103	if (fMinEquId>fMaxEquId) fMaxEquId=fMinEquId;
	104
	105	if (fMinEquId<0) {
	106	AliErrorStream() << "equipment id required, use \'-equipmentid\' or \'-detector\' option" << endl;
	107	return -EINVAL;
	108	}
	109
	110	AliHLTUInt32_t dummy;
	111	if (fMinEquId!=fMaxEquId && GetSpecificationFromEquipmentId(0, dummy)==-ENOSYS) {
	112	AliWarningStream() << "publication of multiple equipment ids needs implementation of a child and function GetSpecificationFromEquipmentId to set correct specifications" << endl;
	113	//return -EINVAL;
	114	}
	115
	116	if (GetRawReader()!=NULL) {
	117	} else {
	118	AliErrorStream() << "RawReader instance needed" << endl;
	119	return -EINVAL;
	120	}
	121
	122	return iResult;
	123	}
	124
	125	int AliHLTRawReaderPublisherComponent::DoDeinit()
	126	{
	127	/// inherited from AliHLTComponent: component cleanup
	128	int iResult=0;
	129	return iResult;
	130	}
	131
	132	int AliHLTRawReaderPublisherComponent::ScanConfigurationArgument(int argc, const char** argv)
	133	{
	134	/// inherited from AliHLTComponent: argument scan
	135	if (argc<1) return 0;
6666bfe5	136	int bMissingParam=0;
2f7bb394	137	int i=0;
2f7bb394	138	TString argument=argv[i];
6666bfe5	139
2f7bb394	140	do {
6666bfe5	141	// -detector
	142	if (argument.CompareTo("-detector")==0) {
	143	if ((bMissingParam=(++i>=argc))) break;
	144	fDetector=argv[i];
2f7bb394	145	return 2;
6666bfe5	146
	147	// -equipmentid, -minid
	148	} else if (argument.CompareTo("-equipmentid")==0 \|\|
	149	argument.CompareTo("-minid")==0) {
	150	if ((bMissingParam=(++i>=argc))) break;
	151	TString parameter(argv[i]);
	152	parameter.Remove(TString::kLeading, ' '); // remove all blanks
	153	if (parameter.IsDigit()) {
	154	fMinEquId=(AliHLTUInt32_t)parameter.Atoi();
2f7bb394	155	return 2;
6666bfe5	156	} else {
6666bfe5	157	HLTError("wrong parameter for argument %s, number expected", argument.Data());
2f7bb394	158	return -EINVAL;
6666bfe5	159	}
	160
	161	// -maxid
	162	} else if (argument.CompareTo("-maxid")==0) {
	163	if ((bMissingParam=(++i>=argc))) break;
	164	TString parameter(argv[i]);
	165	parameter.Remove(TString::kLeading, ' '); // remove all blanks
	166	if (parameter.IsDigit()) {
	167	fMaxEquId=(AliHLTUInt32_t)parameter.Atoi();
2f7bb394	168	return 2;
6666bfe5	169	} else {
6666bfe5	170	HLTError("wrong parameter for argument %s, number expected", argument.Data());
2f7bb394	171	return -EINVAL;
6666bfe5	172	}
	173
	174	// -verbose
	175	} else if (argument.CompareTo("-verbose")==0) {
03df9065	176	fVerbosity++;
2f7bb394	177	return 1;
1c64b19a	178
	179	// -silent
	180	} else if (argument.CompareTo("-silent")==0) {
	181	fVerbosity=0;
2f7bb394	182	return 1;
6666bfe5	183
4eb069ae	184	// -skipempty
	185	} else if (argument.CompareTo("-skipempty")==0) {
	186	fSkipEmpty=kTRUE;
2f7bb394	187	return 1;
4eb069ae	188
6666bfe5	189	// -datatype
	190	} else if (argument.CompareTo("-datatype")==0) {
	191	if ((bMissingParam=(++i>=argc))) break;
	192	memcpy(&fDataType.fID, argv[i], TMath::Min(kAliHLTComponentDataTypefIDsize, (Int_t)strlen(argv[i])));
	193	if ((bMissingParam=(++i>=argc))) break;
	194	memcpy(&fDataType.fOrigin, argv[i], TMath::Min(kAliHLTComponentDataTypefOriginSize, (Int_t)strlen(argv[i])));
2f7bb394	195	return 3;
6666bfe5	196
	197	// -dataspec
	198	} else if (argument.CompareTo("-dataspec")==0) {
	199	if ((bMissingParam=(++i>=argc))) break;
	200	TString parameter(argv[i]);
	201	parameter.Remove(TString::kLeading, ' '); // remove all blanks
	202	if (parameter.IsDigit()) {
	203	fSpecification=(AliHLTUInt32_t)parameter.Atoi();
	204	} else if (parameter.BeginsWith("0x") &&
	205	parameter.Replace(0,2,"",0).IsHex()) {
	206	sscanf(parameter.Data(),"%x", &fSpecification);
	207	} else {
	208	HLTError("wrong parameter for argument %s, number expected", argument.Data());
2f7bb394	209	return -EINVAL;
6666bfe5	210	}
2f7bb394	211	return 2;
6666bfe5	212	}
2f7bb394	213	} while (0); // using do-while only to have break available
6666bfe5	214	if (bMissingParam) {
6666bfe5	215	HLTError("missing parameter for argument %s", argument.Data());
6666bfe5	216	return -EINVAL;
	217	}
	218
2f7bb394	219	return -EPROTO;
6666bfe5	220	}
6666bfe5	221
d76bc02a	222	int AliHLTRawReaderPublisherComponent::GetEvent(const AliHLTComponentEventData& /evtData/,
d76bc02a	223	AliHLTComponentTriggerData& /trigData/,
6666bfe5	224	AliHLTUInt8_t* outputPtr,
	225	AliHLTUInt32_t& size,
	226	vector<AliHLTComponentBlockData>& outputBlocks)
	227	{
2f7bb394	228	/// inherited from AliHLTDataSource: get the event
6666bfe5	229	int iResult=0;
53f79557	230	AliHLTUInt32_t capacity=size;
53f79557	231	size=0;
587c9cf9	232
	233	// process data events only
	234	if (!IsDataEvent()) return 0;
	235
a1dbf058	236	unsigned int offset=0;
10ca703e	237	assert(outputPtr!=NULL \|\| size==0);
6666bfe5	238	AliRawReader* pRawReader=GetRawReader();
6666bfe5	239	if (pRawReader) {
0a51d3cf	240	pRawReader->Reset();
0a51d3cf	241	pRawReader->SelectEquipment(-1, fMinEquId, fMaxEquId);
1c64b19a	242	if (fVerbosity>1) {
4eb069ae	243	AliInfo(Form("get event from RawReader %p equipment id range [%d,%d]", pRawReader, fMinEquId, fMaxEquId));
	244	} else {
	245	AliDebug(0, Form("get event from RawReader %p equipment id range [%d,%d]", pRawReader, fMinEquId, fMaxEquId));
	246	}
bee77626	247	list<int> processedIds;
6666bfe5	248	while (pRawReader->ReadHeader() && (iResult>=0 \|\| iResult==-ENOSPC)) {
16e6f752	249	const AliRawDataHeader* pHeaderV2=pRawReader->GetDataHeader();
	250	const AliRawDataHeaderV3* pHeaderV3=pRawReader->GetDataHeaderV3();
	251	AliHLTCDHWrapper pHeader;
	252	if(pHeaderV2) {
	253	pHeader=pHeaderV2;
	254	} else if (pHeaderV3) {
	255	pHeader=pHeaderV3;
	256	} else {
6daf06e2	257	HLTError("can not get data header from RawReader, skipping data block ...");
	258	continue;
	259	}
16e6f752	260	unsigned int headerSize=pHeader.GetHeaderSize();
16e6f752	261	unsigned int readSize=pRawReader->GetDataSize()+headerSize;
6666bfe5	262	int id=pRawReader->GetEquipmentId();
0a51d3cf	263	if (fMinEquId>id \|\| fMaxEquId<id) {
6666bfe5	264	AliError(Form("id %d returned from RawReader is outside range [%d,%d]", id, fMinEquId, fMaxEquId));
	265	continue;
	266	}
bee77626	267	processedIds.push_back(id);
2f7bb394	268	bool isSelected=IsSelected(id);
	269	if (fVerbosity>0) {
	270	AliInfo(Form("got header for id %d, size %d, %s", id, readSize, isSelected?"selected":"discarded"));
	271	} else {
	272	AliDebug(0, Form("got header for id %d, size %d", id, readSize));
	273	}
	274	if (!isSelected) continue;
53f79557	275	if (readSize+offset<=capacity) {
16e6f752	276	memcpy(outputPtr+offset, pHeader.GetHeader(), headerSize);
	277	if (readSize>headerSize) {
	278	if (!pRawReader->ReadNext(outputPtr+offset+headerSize, readSize-headerSize)) {
	279	AliError(Form("error reading %d bytes from RawReader %p", readSize-headerSize, pRawReader));
6666bfe5	280	iResult=-ENODATA;
	281	break;
	282	}
6666bfe5	283	}
6666bfe5	284	AliHLTComponentBlockData bd;
	285	FillBlockData( bd );
	286	bd.fOffset = offset;
	287	bd.fSize = readSize;
	288	bd.fDataType = fDataType;
0a51d3cf	289	if (fSpecification == kAliHLTVoidDataSpec) {
	290	GetSpecificationFromEquipmentId(id, bd.fSpecification);
	291	} else {
	292	bd.fSpecification=fSpecification;
	293	}
6666bfe5	294	outputBlocks.push_back( bd );
bee77626	295	} else {
	296	// we keep the loop going in order to collect the full size
	297	fMaxSize=offset+readSize;
	298	iResult=-ENOSPC;
6666bfe5	299	}
	300	offset+=readSize;
	301	}
4eb069ae	302	if (!fSkipEmpty && processedIds.size()!=size_t(fMaxEquId-fMinEquId+1)) {
bee77626	303	// add further empty data blocks
16e6f752	304	AliHLTCDHWrapper header;
3f0d2be0	305	AliRawDataHeader headerV2;
3f0d2be0	306	AliRawDataHeaderV3 headerV3;
16e6f752	307	if(pRawReader->GetVersion()==2){
16e6f752	308	headerV2.fSize=sizeof(AliRawDataHeader);
	309	const UInt_t* triggermask=pRawReader->GetTriggerPattern();
	310	if (triggermask) {
	311	headerV2.fTriggerClassLow=triggermask[0];
	312	headerV2.fROILowTriggerClassHigh=triggermask[1];
	313	}
	314	header=&headerV2;
	315	} else if (pRawReader->GetVersion()==3){
16e6f752	316	headerV3.fSize=sizeof(AliRawDataHeaderV3);
	317	const UInt_t* triggermask=pRawReader->GetTriggerPattern();
	318	if (triggermask) {
	319	headerV3.fTriggerClassLow=triggermask[0];
	320	headerV3.fTriggerClassesMiddleLow=triggermask[1] & 0x3FFFF;
	321	headerV3.fTriggerClassesMiddleHigh= (triggermask[1]>>18) \| (triggermask[2]<<14);
	322	headerV3.fROILowTriggerClassHigh=(triggermask[2]>>18) \| (triggermask[3]<<14);
	323	}
	324	header=&headerV3;
3475fa39	325	}
16e6f752	326	unsigned int headerSize=header.GetHeaderSize();
bee77626	327	processedIds.sort();
	328	list<int>::iterator curr=processedIds.begin();
	329	for (int id=fMinEquId; id<=fMaxEquId; id++) {
	330	if (curr!=processedIds.end() && *curr<=id) {
	331	curr++;
	332	} else {
16e6f752	333	if (headerSize<=capacity-offset) {
bee77626	334	HLTInfo("add empty data block for equipment id %d", id);
16e6f752	335	memcpy(outputPtr+offset, header.GetHeader(), headerSize);
bee77626	336	AliHLTComponentBlockData bd;
	337	FillBlockData( bd );
	338	bd.fOffset = offset;
16e6f752	339	bd.fSize = headerSize;
bee77626	340	bd.fDataType = fDataType;
	341	if (fSpecification == kAliHLTVoidDataSpec) {
	342	GetSpecificationFromEquipmentId(id, bd.fSpecification);
	343	} else {
	344	bd.fSpecification=fSpecification;
	345	}
	346	outputBlocks.push_back( bd );
	347	} else {
	348	// we keep the loop going in order to collect the full size
16e6f752	349	fMaxSize=offset+headerSize;
bee77626	350	iResult=-ENOSPC;
bee77626	351	}
16e6f752	352	offset+=headerSize;
bee77626	353	}
	354	}
	355	}
53f79557	356	if (offset<=capacity) {
bee77626	357	size=offset;
bee77626	358	} else {
bee77626	359	outputBlocks.clear();
bee77626	360	}
6666bfe5	361	} else {
	362	AliErrorStream() << "RawReader uninitialized" << endl;
	363	iResult=-EFAULT;
	364	}
	365	return iResult;
	366	}
	367
0a51d3cf	368	int AliHLTRawReaderPublisherComponent::GetSpecificationFromEquipmentId(int id, AliHLTUInt32_t& specification) const {
2f7bb394	369	/// get the data specification from the equipment id
2f7bb394	370	/// default method just returns the equipment id
0a51d3cf	371	return specification=id;
6666bfe5	372	}