// $Id$
-/**************************************************************************
- * This file is property of and copyright by the ALICE HLT Project *
- * ALICE Experiment at CERN, All rights reserved. *
- * *
- * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
- * for The ALICE HLT Project. *
- * *
- * 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. *
- **************************************************************************/
+//**************************************************************************
+//* 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 AliHLTOUTRawReader.cxx
- @author Matthias Richter
- @date
- @brief HLTOUT data wrapper for AliRawReader. */
-
-// see header file for class documentation
-// or
-// refer to README to build package
-// or
-// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
+/// @file AliHLTOUTRawReader.cxx
+/// @author Matthias Richter
+/// @date
+/// @brief HLTOUT data wrapper for AliRawReader.
+///
#include "AliHLTOUTRawReader.h"
-#include "AliHLTHOMERLibManager.h"
#include "AliRawReader.h"
-#include "AliHLTHOMERReader.h"
/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTOUTRawReader)
-AliHLTOUTRawReader::AliHLTOUTRawReader(AliRawReader* pRawreader)
+AliHLTOUTRawReader::AliHLTOUTRawReader()
+ :
+ AliHLTOUTHomerCollection(),
+ fpRawreader(NULL)
+{
+ // constructor
+ //
+ // HLTOUT data wrapper for AliRawReader
+ //
+ // see header file for class documentation
+}
+
+AliHLTOUTRawReader::AliHLTOUTRawReader(AliRawReader* pRawreader, int event, AliHLTEsdManager* pEsdManager)
:
- AliHLTOUTHomerBuffer(NULL, 0),
- fpRawreader(pRawreader),
- fpCurrent(NULL)
+ AliHLTOUTHomerCollection(event, pEsdManager),
+ fpRawreader(pRawreader)
{
// see header file for class documentation
// or
// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
}
-const int AliHLTOUTRawReader::fgkIdShift=16;
-
AliHLTOUTRawReader::~AliHLTOUTRawReader()
{
- // see header file for class documentation
- if (fpManager) {
- if (fpCurrent) fpManager->DeleteReader(fpCurrent);
- fpCurrent=NULL;
- }
+ // destructor
}
-int AliHLTOUTRawReader::GenerateIndex()
+Bool_t AliHLTOUTRawReader::ReadNextData(UChar_t*& data)
{
- // see header file for class documentation
- // step through all HLT ddls, create HOMER reader and
- // scan data block
- int iResult=0;
- if (fpRawreader && fpManager) {
- fpRawreader->Reset();
- fpRawreader->Select("HLT");
- UChar_t* pSrc=NULL;
- while (fpRawreader->ReadNextData(pSrc) && pSrc!=NULL && iResult>=0) {
- AliHLTUInt32_t id=(fpRawreader->GetEquipmentId())<<fgkIdShift;
- int size=fpRawreader->GetDataSize();
- int offset=sizeof(AliHLTOUT::AliHLTOUTEventHeader);
- AliHLTHOMERReader* pReader=fpManager->OpenReaderBuffer(pSrc+offset, size-offset);
- if (pReader) {
- iResult=ScanReader(pReader, id);
- fpManager->DeleteReader(pReader);
- }
- }
- } else {
- iResult=-ENODEV;
- }
- return iResult;
+ // overloaded from AliHLTOUTHomerCollection: switch to next DDL
+ if (!fpRawreader) return kFALSE;
+ return fpRawreader->ReadNextData(data);
}
-int AliHLTOUTRawReader::GetDataBuffer(AliHLTUInt32_t index, const AliHLTUInt8_t* &pBuffer,
- AliHLTUInt32_t& size)
+int AliHLTOUTRawReader::Reset()
{
- // see header file for class documentation
- int iResult=0;
- pBuffer=NULL;
- size=0;
- if (fpManager) {
- Int_t id = Int_t(index>>fgkIdShift);
- AliHLTUInt32_t blockNo=index&((0x1<<fgkIdShift)-1);
-
- // block from the same ddl requested?
- if (fpCurrent && fpRawreader->GetEquipmentId()!=id) {
- fpManager->DeleteReader(fpCurrent);
- fpCurrent=NULL;
- }
+ // overloaded from AliHLTOUTHomerCollection: reset DDL position
+ if (fpRawreader) return fpRawreader->Reset();
+ return 0;
+}
- // open ddl for equipment id and create HOMER reader
- if (!fpCurrent) {
- fpRawreader->Reset();
- fpRawreader->SelectEquipment(-1, id, id);
- UChar_t* pSrc=NULL;
- if (fpRawreader->ReadNextData(pSrc) && pSrc!=NULL) {
- int srcSize=fpRawreader->GetDataSize();
- int offset=sizeof(AliHLTOUT::AliHLTOUTEventHeader);
- fpCurrent=fpManager->OpenReaderBuffer(pSrc+offset, srcSize-offset);
- if (fpCurrent && fpCurrent->ReadNextEvent()!=0) {
- iResult=-ENODATA;
- }
- } else {
- iResult=-ENOSYS;
- }
- }
+int AliHLTOUTRawReader::GetDataSize()
+{
+ // overloaded from AliHLTOUTHomerCollection: get size of current DDL
+ if (fpRawreader) return fpRawreader->GetDataSize();
+ return 0;
+}
- // get data
- if (fpCurrent) {
- AliHLTMonitoringReader* pReader=fpCurrent;
- if ((pBuffer=static_cast<const AliHLTUInt8_t*>(pReader->GetBlockData(blockNo)))!=NULL) {
- size=pReader->GetBlockDataLength(blockNo);
- } else {
- iResult=-ENOENT;
- }
- }
- } else {
- iResult=-ENODEV;
+AliHLTCDHWrapper AliHLTOUTRawReader::GetDataHeader()
+{
+ // overloaded from AliHLTOUTHomerCollection: get data header of current DDL
+ if (fpRawreader) {
+ if(fpRawreader->GetDataHeader())
+ return fpRawreader->GetDataHeader();
+ if(fpRawreader->GetDataHeaderV3())
+ return fpRawreader->GetDataHeaderV3();
}
- return iResult;
+ return NULL;
+}
+
+void AliHLTOUTRawReader::SelectEquipment(int equipmentType, int minEquipmentId, int maxEquipmentId)
+{
+ // overloaded from AliHLTOUTHomerCollection: select equipment range
+ if (fpRawreader) fpRawreader->SelectEquipment(equipmentType, minEquipmentId, maxEquipmentId);
+}
+
+int AliHLTOUTRawReader::GetEquipmentId()
+{
+ // overloaded from AliHLTOUTHomerCollection: get id of current DDL
+ if (fpRawreader) return fpRawreader->GetEquipmentId();
+ return -1;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff