#include "AliHLTMemoryFile.h"
#include "AliHLTMisc.h"
#include <cassert>
+#include <stdint.h>
+
+/**
+ * default compression level for ROOT objects
+ */
+#define ALIHLTCOMPONENT_DEFAULT_OBJECT_COMPRESSION 5
+#define ALIHLTCOMPONENT_STATTIME_SCALER 1000000
/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTComponent);
fpRunDesc(NULL),
fpDDLList(NULL),
fCDBSetRunNoFunc(false),
- fChainId()
+ fChainId(),
+ fChainIdCrc(0),
+ fpBenchmark(NULL),
+ fRequireSteeringBlocks(false),
+ fEventType(gkAliEventTypeUnknown),
+ fComponentArgs(),
+ fEventDoneData(NULL),
+ fEventDoneDataSize(0),
+ fCompressionLevel(ALIHLTCOMPONENT_DEFAULT_OBJECT_COMPRESSION)
+ , fLastObjectSize(0)
{
// see header file for class documentation
// or
// refer to README to build package
// or
// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
- memset(&fEnvironment, 0, sizeof(AliHLTComponentEnvironment));
+ memset(&fEnvironment, 0, sizeof(AliHLTAnalysisEnvironment));
if (fgpComponentHandler)
fgpComponentHandler->ScheduleRegister(this);
//SetLocalLoggingLevel(kHLTLogDefault);
AliHLTComponent::~AliHLTComponent()
{
// see header file for function documentation
+ if (fpBenchmark) delete fpBenchmark;
+ fpBenchmark=NULL;
+
CleanupInputObjects();
if (fpStopwatches!=NULL) delete fpStopwatches;
fpStopwatches=NULL;
}
element++;
}
+ if (fpRunDesc) {
+ delete fpRunDesc;
+ fpRunDesc=NULL;
+ }
+ if (fEventDoneData)
+ delete [] reinterpret_cast<AliHLTUInt8_t*>( fEventDoneData );
}
AliHLTComponentHandler* AliHLTComponent::fgpComponentHandler=NULL;
return SetGlobalComponentHandler(NULL,1);
}
-int AliHLTComponent::Init( AliHLTComponentEnvironment* comenv, void* environParam, int argc, const char** argv )
+int AliHLTComponent::SetComponentEnvironment(const AliHLTAnalysisEnvironment* comenv, void* environParam)
{
// see header file for function documentation
- HLTLogKeyword(GetComponentID());
+ HLTLogKeyword(fChainId.c_str());
int iResult=0;
if (comenv) {
- memcpy(&fEnvironment, comenv, sizeof(AliHLTComponentEnvironment));
+ memset(&fEnvironment, 0, sizeof(AliHLTAnalysisEnvironment));
+ memcpy(&fEnvironment, comenv, comenv->fStructSize<sizeof(AliHLTAnalysisEnvironment)?comenv->fStructSize:sizeof(AliHLTAnalysisEnvironment));
+ fEnvironment.fStructSize=sizeof(AliHLTAnalysisEnvironment);
fEnvironment.fParam=environParam;
}
+ return iResult;
+}
+
+int AliHLTComponent::Init(const AliHLTAnalysisEnvironment* comenv, void* environParam, int argc, const char** argv )
+{
+ // see header file for function documentation
+ HLTLogKeyword(fChainId.c_str());
+ int iResult=0;
+ if (comenv) {
+ SetComponentEnvironment(comenv, environParam);
+ }
+ fComponentArgs="";
const char** pArguments=NULL;
int iNofChildArgs=0;
TString argument="";
pArguments=new const char*[argc];
if (pArguments) {
for (int i=0; i<argc && iResult>=0; i++) {
+ if (fComponentArgs.size()>0) fComponentArgs+=" ";
+ fComponentArgs+=argv[i];
argument=argv[i];
if (argument.IsNull()) continue;
// benchmark
- if (argument.CompareTo("benchmark")==0) {
+ if (argument.CompareTo("-benchmark")==0) {
- // loglevel
- } else if (argument.CompareTo("loglevel")==0) {
- if ((bMissingParam=(++i>=argc))) break;
- TString parameter(argv[i]);
+ // -loglevel=
+ } else if (argument.BeginsWith("-loglevel=")) {
+ TString parameter=argument.ReplaceAll("-loglevel=", "");
parameter.Remove(TString::kLeading, ' '); // remove all blanks
if (parameter.BeginsWith("0x") &&
parameter.Replace(0,2,"",0).IsHex()) {
- AliHLTComponentLogSeverity loglevel=kHLTLogNone;
- sscanf(parameter.Data(),"%x", (unsigned int*)&loglevel);
- SetLocalLoggingLevel(loglevel);
+ unsigned int loglevel=kHLTLogNone;
+ sscanf(parameter.Data(),"%x", &loglevel);
+ SetLocalLoggingLevel((AliHLTComponentLogSeverity)loglevel);
} else {
HLTError("wrong parameter for argument %s, hex number expected", argument.Data());
iResult=-EINVAL;
}
+ // -object-compression=
+ } else if (argument.BeginsWith("-object-compression=")) {
+ argument.ReplaceAll("-object-compression=", "");
+ if (argument.IsDigit()) {
+ fCompressionLevel=argument.Atoi();
+ if (fCompressionLevel<0 || fCompressionLevel>9) {
+ HLTWarning("invalid compression level %d, setting to default %d", fCompressionLevel, ALIHLTCOMPONENT_DEFAULT_OBJECT_COMPRESSION);
+ fCompressionLevel=ALIHLTCOMPONENT_DEFAULT_OBJECT_COMPRESSION;
+ }
+ } else {
+ HLTError("wrong parameter for argument -object-compression, number expected");
+ }
} else {
pArguments[iNofChildArgs++]=argv[i];
}
if (iResult>=0) {
iResult=DoInit(iNofChildArgs, pArguments);
}
- if (iResult>=0) fEventCount=0;
+ if (iResult>=0) {
+ fEventCount=0;
+
+ // find out if the component wants to get the steering events
+ // explicitly
+ AliHLTComponentDataTypeList inputDt;
+ GetInputDataTypes(inputDt);
+ for (AliHLTComponentDataTypeList::iterator dt=inputDt.begin();
+ dt!=inputDt.end() && !fRequireSteeringBlocks;
+ dt++) {
+ fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeSOR);
+ fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeRunType);
+ fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeEOR);
+ fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeDDL);
+ fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeComponentStatistics);
+ }
+ }
if (pArguments) delete [] pArguments;
+
+#if defined(__DEBUG) || defined(HLT_COMPONENT_STATISTICS)
+ // benchmarking stopwatch for the component statistics
+ fpBenchmark=new TStopwatch;
+#endif
+
return iResult;
}
int AliHLTComponent::Deinit()
{
// see header file for function documentation
- HLTLogKeyword(GetComponentID());
+ HLTLogKeyword(fChainId.c_str());
int iResult=0;
iResult=DoDeinit();
if (fpRunDesc) {
{
// see header file for function documentation
int iResult=0;
+ HLTInfo("Using CDB: %s", cdbPath);
if (pHandler) {
// I have to think about separating the library handling from the
- // component handler. Requiring the component hanlder here is not
+ // component handler. Requiring the component handler here is not
// the cleanest solution.
- // We presume the library already to be loaded
+ // We presume the library already to be loaded, which is the case
+ // because it is loaded in the initialization of the logging functionality
+ //
// find the symbol
AliHLTMiscInitCDB_t pFunc=(AliHLTMiscInitCDB_t)pHandler->FindSymbol(ALIHLTMISC_LIBRARY, ALIHLTMISC_INIT_CDB);
if (pFunc) {
return (*((AliHLTMiscSetCDBRunNo_t)fCDBSetRunNoFunc))(runNo);
}
+int AliHLTComponent::SetRunDescription(const AliHLTRunDesc* desc, const char* /*runType*/)
+{
+ // see header file for function documentation
+ if (!desc) return -EINVAL;
+ if (desc->fStructSize!=sizeof(AliHLTRunDesc)) {
+ HLTError("invalid size of RunDesc struct (%ul)", desc->fStructSize);
+ return -EINVAL;
+ }
+
+ if (!fpRunDesc) {
+ fpRunDesc=new AliHLTRunDesc;
+ if (!fpRunDesc) return -ENOMEM;
+ *fpRunDesc=kAliHLTVoidRunDesc;
+ }
+
+ if (fpRunDesc->fRunNo!=kAliHLTVoidRunNo && fpRunDesc->fRunNo!=desc->fRunNo) {
+ HLTWarning("Run description has already been set");
+ }
+ *fpRunDesc=*desc;
+ SetCDBRunNo(fpRunDesc->fRunNo);
+ // TODO: we have to decide about the runType
+ return 0;
+}
+
+int AliHLTComponent::SetComponentDescription(const char* desc)
+{
+ // see header file for function documentation
+ int iResult=0;
+ if (!desc) return 0;
+
+ TString descriptor=desc;
+ TObjArray* pTokens=descriptor.Tokenize(" ");
+ if (pTokens) {
+ for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
+ TString argument=((TObjString*)pTokens->At(i++))->GetString();
+ if (!argument || argument.IsNull()) continue;
+
+ // chainid
+ if (argument.BeginsWith("chainid")) {
+ argument.ReplaceAll("chainid", "");
+ if (argument.BeginsWith("=")) {
+ fChainId=argument.Replace(0,1,"");
+ fChainIdCrc=CalculateChecksum((const AliHLTUInt8_t*)fChainId.c_str(), fChainId.length());
+ HLTDebug("setting component description: chain id %s crc 0x%8x", fChainId.c_str(), fChainIdCrc);
+ } else {
+ fChainId="";
+ }
+ } else {
+ HLTWarning("unknown component description %s", argument.Data());
+ }
+ }
+ }
+
+ return iResult;
+}
+
int AliHLTComponent::DoInit( int /*argc*/, const char** /*argv*/)
{
// default implementation, childs can overload
return 0;
}
+int AliHLTComponent::StartOfRun()
+{
+ // default implementation, childs can overload
+ HLTLogKeyword("dummy");
+ return 0;
+}
+
+int AliHLTComponent::EndOfRun()
+{
+ // default implementation, childs can overload
+ HLTLogKeyword("dummy");
+ return 0;
+}
+
+
int AliHLTComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& /*tgtList*/)
{
// default implementation, childs can overload
return -ENOSYS;
}
+int AliHLTComponent::ReserveEventDoneData( unsigned long size )
+{
+ // see header file for function documentation
+ int iResult=0;
+
+
+ if (size>fEventDoneDataSize) {
+ AliHLTComponentEventDoneData* newEDD = reinterpret_cast<AliHLTComponentEventDoneData*>( new AliHLTUInt8_t[ sizeof(AliHLTComponentEventDoneData)+size ] );
+ if (!newEDD)
+ return -ENOMEM;
+ newEDD->fStructSize = sizeof(AliHLTComponentEventDoneData);
+ newEDD->fDataSize = 0;
+ newEDD->fData = reinterpret_cast<AliHLTUInt8_t*>(newEDD)+newEDD->fStructSize;
+ if (fEventDoneData) {
+ memcpy( newEDD->fData, fEventDoneData->fData, fEventDoneData->fDataSize );
+ newEDD->fDataSize = fEventDoneData->fDataSize;
+ delete [] reinterpret_cast<AliHLTUInt8_t*>( fEventDoneData );
+ }
+ fEventDoneData = newEDD;
+ fEventDoneDataSize = size;
+ }
+ return iResult;
+
+}
+
+int AliHLTComponent::PushEventDoneData( AliHLTUInt32_t eddDataWord )
+{
+ if (!fEventDoneData)
+ return -ENOMEM;
+ if (fEventDoneData->fDataSize+sizeof(AliHLTUInt32_t)>fEventDoneDataSize)
+ return -ENOSPC;
+ *reinterpret_cast<AliHLTUInt32_t*>((reinterpret_cast<AliHLTUInt8_t*>(fEventDoneData->fData)+fEventDoneData->fDataSize)) = eddDataWord;
+ fEventDoneData->fDataSize += sizeof(AliHLTUInt32_t);
+ return 0;
+}
+
+void AliHLTComponent::ReleaseEventDoneData()
+{
+ if (fEventDoneData)
+ delete [] reinterpret_cast<AliHLTUInt8_t*>( fEventDoneData );
+ fEventDoneData = NULL;
+ fEventDoneDataSize = 0;
+}
+
+
int AliHLTComponent::FindMatchingDataTypes(AliHLTComponent* pConsumer, AliHLTComponentDataTypeList* tgtList)
{
// see header file for function documentation
AliHLTComponentDataTypeList itypes;
AliHLTComponentDataTypeList otypes;
otypes.push_back(GetOutputDataType());
- if (otypes[0]==kAliHLTMultipleDataType) {
+ if (MatchExactly(otypes[0],kAliHLTMultipleDataType)) {
otypes.clear();
int count=0;
if ((count=GetOutputDataTypes(otypes))>0) {
}
}
((AliHLTComponent*)pConsumer)->GetInputDataTypes(itypes);
- AliHLTComponentDataTypeList::iterator itype=itypes.begin();
- while (itype!=itypes.end()) {
- //PrintDataTypeContent((*itype), "consumer \'%s\'");
- AliHLTComponentDataTypeList::iterator otype=otypes.begin();
- while (otype!=otypes.end() && (*itype)!=(*otype)) otype++;
- //if (otype!=otypes.end()) PrintDataTypeContent(*otype, "publisher \'%s\'");
- if (otype!=otypes.end()) {
- if (tgtList) tgtList->push_back(*itype);
+ AliHLTComponentDataTypeList::iterator otype=otypes.begin();
+ for (;otype!=otypes.end();otype++) {
+ //PrintDataTypeContent((*otype), "publisher \'%s\'");
+ if ((*otype)==(kAliHLTAnyDataType|kAliHLTDataOriginPrivate)) {
+ if (tgtList) tgtList->push_back(*otype);
+ iResult++;
+ continue;
+ }
+
+ AliHLTComponentDataTypeList::iterator itype=itypes.begin();
+ for ( ; itype!=itypes.end() && (*itype)!=(*otype) ; itype++) {/* empty body */};
+ //if (itype!=itypes.end()) PrintDataTypeContent(*itype, "consumer \'%s\'");
+ if (itype!=itypes.end()) {
+ if (tgtList) tgtList->push_back(*otype);
iResult++;
}
- itype++;
}
} else {
iResult=-EINVAL;
// see header file for function documentation
memset(&evtData, 0, sizeof(AliHLTComponentEventData));
evtData.fStructSize=sizeof(AliHLTComponentEventData);
+ evtData.fEventID=kAliHLTVoidEventID;
}
void AliHLTComponent::PrintComponentDataTypeInfo(const AliHLTComponentDataType& dt)
return 0;
}
+AliHLTEventID_t AliHLTComponent::GetEventId() const
+{
+ // see header file for function documentation
+ if (fpInputBlocks!=NULL) {
+ return fCurrentEventData.fEventID;
+ }
+ return 0;
+}
+
const TObject* AliHLTComponent::GetFirstInputObject(const AliHLTComponentDataType& dt,
const char* classname,
int bForce)
// (CreateInputObject), and written to a TFile afterwards, the
// TFile::Close calls ROOOT's garbage collection. No clue why the
// object ended up in the key list and needs to be deleted
- if (pObj && gObjectTable->PtrIsValid(pObj)) delete pObj;
+ //
+ // Matthias 09.11.2008 follow up
+ // This approach doesn't actually work in all cases: the object table
+ // can be switched off globally, the flag needs to be checked here as
+ // well in order to avoid memory leaks.
+ // This means we have to find another solution for the problem if it
+ // pops up again.
+ if (pObj &&
+ (!TObject::GetObjectStat() || gObjectTable->PtrIsValid(pObj))) {
+ delete pObj;
+ }
}
delete array;
return 0;
return GetFirstInputBlock(dt);
}
-const AliHLTComponentBlockData* AliHLTComponent::GetInputBlock(int index)
+const AliHLTComponentBlockData* AliHLTComponent::GetInputBlock(int index) const
{
// see header file for function documentation
ALIHLTCOMPONENT_BASE_STOPWATCH();
// see header file for function documentation
ALIHLTCOMPONENT_BASE_STOPWATCH();
int iResult=0;
+ fLastObjectSize=0;
if (pObject) {
AliHLTMessage msg(kMESS_OBJECT);
+ msg.SetCompressionLevel(fCompressionLevel);
msg.WriteObject(pObject);
Int_t iMsgLength=msg.Length();
if (iMsgLength>0) {
+ // Matthias Sep 2008
+ // NOTE: AliHLTMessage does implement it's own SetLength method
+ // which is not architecture independent. The original SetLength
+ // stores the size always in network byte order.
+ // I'm trying to remember the rational for that, might be that
+ // it was just some lack of knowledge. Want to change this, but
+ // has to be done carefullt to be backward compatible.
msg.SetLength(); // sets the length to the first (reserved) word
- iResult=InsertOutputBlock(msg.Buffer(), iMsgLength, dt, spec, pHeader, headerSize);
+
+ // does nothing if the level is 0
+ msg.Compress();
+
+ char *mbuf = msg.Buffer();
+ if (msg.CompBuffer()) {
+ msg.SetLength(); // set once more to have to byte order
+ mbuf = msg.CompBuffer();
+ iMsgLength = msg.CompLength();
+ }
+ assert(mbuf!=NULL);
+ iResult=InsertOutputBlock(mbuf, iMsgLength, dt, spec, pHeader, headerSize);
if (iResult>=0) {
- HLTDebug("object %s (%p) size %d inserted to output", pObject->ClassName(), pObject, iMsgLength);
+ HLTDebug("object %s (%p) size %d compression %d inserted to output", pObject->ClassName(), pObject, iMsgLength, msg.GetCompressionLevel());
}
+ fLastObjectSize=iMsgLength;
} else {
HLTError("object serialization failed for object %p", pObject);
iResult=-ENOMSG;
return PushBack(pObject, dt, spec, pHeader, headerSize);
}
-int AliHLTComponent::PushBack(void* pBuffer, int iSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
- void* pHeader, int headerSize)
+int AliHLTComponent::PushBack(const void* pBuffer, int iSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
+ const void* pHeader, int headerSize)
{
// see header file for function documentation
ALIHLTCOMPONENT_BASE_STOPWATCH();
return InsertOutputBlock(pBuffer, iSize, dt, spec, pHeader, headerSize);
}
-int AliHLTComponent::PushBack(void* pBuffer, int iSize, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
- void* pHeader, int headerSize)
+int AliHLTComponent::PushBack(const void* pBuffer, int iSize, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
+ const void* pHeader, int headerSize)
{
// see header file for function documentation
ALIHLTCOMPONENT_BASE_STOPWATCH();
return PushBack(pBuffer, iSize, dt, spec, pHeader, headerSize);
}
-int AliHLTComponent::InsertOutputBlock(void* pBuffer, int iBufferSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
- void* pHeader, int iHeaderSize)
+int AliHLTComponent::InsertOutputBlock(const void* pBuffer, int iBufferSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
+ const void* pHeader, int iHeaderSize)
{
// see header file for function documentation
int iResult=0;
int iBlkSize = iBufferSize + iHeaderSize;
- if (pBuffer) {
+
+ if ((pBuffer!=NULL && iBufferSize>0) || (pHeader!=NULL && iHeaderSize>0)) {
if (fpOutputBuffer && iBlkSize<=(int)(fOutputBufferSize-fOutputBufferFilled)) {
AliHLTUInt8_t* pTgt=fpOutputBuffer+fOutputBufferFilled;
- AliHLTComponentBlockData bd;
- FillBlockData( bd );
- bd.fOffset = fOutputBufferFilled;
- bd.fSize = iBlkSize;
- bd.fDataType = dt;
- bd.fSpecification = spec;
+
+ // copy header if provided but skip if the header is the target location
+ // in that case it has already been copied
if (pHeader!=NULL && pHeader!=pTgt) {
memcpy(pTgt, pHeader, iHeaderSize);
}
pTgt += (AliHLTUInt8_t) iHeaderSize;
+ // copy buffer if provided but skip if buffer is the target location
+ // in that case it has already been copied
if (pBuffer!=NULL && pBuffer!=pTgt) {
memcpy(pTgt, pBuffer, iBufferSize);
//AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)pBuffer);
//HLTDebug("copy %d bytes from %p to output buffer %p, first word %#x", iBufferSize, pBuffer, pTgt, firstWord);
}
- fOutputBufferFilled+=bd.fSize;
- fOutputBlocks.push_back( bd );
//HLTDebug("buffer inserted to output: size %d data type %s spec %#x", iBlkSize, DataType2Text(dt).c_str(), spec);
} else {
if (fpOutputBuffer) {
- HLTError("too little space in output buffer: %d, required %d", fOutputBufferSize-fOutputBufferFilled, iBlkSize);
+ HLTError("too little space in output buffer: %d of %d, required %d", fOutputBufferSize-fOutputBufferFilled, fOutputBufferSize, iBlkSize);
} else {
HLTError("output buffer not available");
}
iResult=-ENOSPC;
}
- } else {
- iResult=-EINVAL;
}
+ if (iResult>=0) {
+ AliHLTComponentBlockData bd;
+ FillBlockData( bd );
+ bd.fOffset = fOutputBufferFilled;
+ bd.fSize = iBlkSize;
+ bd.fDataType = dt;
+ bd.fSpecification = spec;
+ fOutputBlocks.push_back( bd );
+ fOutputBufferFilled+=bd.fSize;
+ }
+
return iResult;
}
return iResult;
}
-int AliHLTComponent::CreateEventDoneData(AliHLTComponentEventDoneData /*edd*/)
+int AliHLTComponent::CreateEventDoneData(AliHLTComponentEventDoneData edd)
{
// see header file for function documentation
- int iResult=-ENOSYS;
- //#warning function not yet implemented
- HLTWarning("function not yet implemented");
+ int iResult=0;
+
+ AliHLTComponentEventDoneData* newEDD = NULL;
+
+ unsigned long newSize=edd.fDataSize;
+ if (fEventDoneData)
+ newSize += fEventDoneData->fDataSize;
+
+ if (newSize>fEventDoneDataSize) {
+ newEDD = reinterpret_cast<AliHLTComponentEventDoneData*>( new AliHLTUInt8_t[ sizeof(AliHLTComponentEventDoneData)+newSize ] );
+ if (!newEDD)
+ return -ENOMEM;
+ newEDD->fStructSize = sizeof(AliHLTComponentEventDoneData);
+ newEDD->fDataSize = newSize;
+ newEDD->fData = reinterpret_cast<AliHLTUInt8_t*>(newEDD)+newEDD->fStructSize;
+ unsigned long long offset = 0;
+ if (fEventDoneData) {
+ memcpy( newEDD->fData, fEventDoneData->fData, fEventDoneData->fDataSize );
+ offset += fEventDoneData->fDataSize;
+ }
+ memcpy( reinterpret_cast<AliHLTUInt8_t*>(newEDD->fData)+offset, edd.fData, edd.fDataSize );
+ if (fEventDoneData)
+ delete [] reinterpret_cast<AliHLTUInt8_t*>( fEventDoneData );
+ fEventDoneData = newEDD;
+ fEventDoneDataSize = newSize;
+ }
+ else {
+ memcpy( reinterpret_cast<AliHLTUInt8_t*>(fEventDoneData->fData)+fEventDoneData->fDataSize, edd.fData, edd.fDataSize );
+ fEventDoneData->fDataSize += edd.fDataSize;
+ }
return iResult;
}
AliHLTComponentEventDoneData*& edd )
{
// see header file for function documentation
- HLTLogKeyword(GetComponentID());
+ HLTLogKeyword(fChainId.c_str());
ALIHLTCOMPONENT_BASE_STOPWATCH();
int iResult=0;
fCurrentEvent=evtData.fEventID;
fOutputBufferSize=size;
fOutputBufferFilled=0;
fOutputBlocks.clear();
+ outputBlockCnt=0;
+ outputBlocks=NULL;
+
+ AliHLTComponentBlockDataList forwardedBlocks;
+
+ // optional component statistics
+ AliHLTComponentStatisticsList compStats;
+ bool bAddComponentTableEntry=false;
+ vector<AliHLTUInt32_t> parentComponentTables;
+#if defined(__DEBUG) || defined(HLT_COMPONENT_STATISTICS)
+ AliHLTComponentStatistics outputStat;
+ memset(&outputStat, 0, sizeof(AliHLTComponentStatistics));
+ outputStat.fStructSize=sizeof(AliHLTComponentStatistics);
+ outputStat.fId=fChainIdCrc;
+ if (fpBenchmark) {
+ fpBenchmark->Stop();
+ outputStat.fComponentCycleTime=(AliHLTUInt32_t)(fpBenchmark->RealTime()*ALIHLTCOMPONENT_STATTIME_SCALER);
+ fpBenchmark->Reset();
+ fpBenchmark->Start();
+ }
+ compStats.push_back(outputStat);
+#endif
+
+ // data processing is skipped
+ // - if there are only steering events in the block list.
+ // For the sake of data source components data processing
+ // is not skipped if there is no block list at all or if it
+ // just contains the eventType block
+ // - always skipped if the event is of type
+ // - gkAliEventTypeConfiguration
+ // - gkAliEventTypeReadPreprocessor
+ const unsigned int skipModeDefault=0x1;
+ const unsigned int skipModeForce=0x2;
+ unsigned int bSkipDataProcessing=skipModeDefault;
- bool bSkipDataProcessing=false;
// find special events
- if (fpInputBlocks) {
+ if (fpInputBlocks && evtData.fBlockCnt>0) {
// first look for all special events and execute in the appropriate
// sequence afterwords
- AliHLTUInt32_t eventType=gkAliEventTypeUnknown;
int indexComConfEvent=-1;
int indexUpdtDCSEvent=-1;
int indexSOREvent=-1;
for (unsigned int i=0; i<evtData.fBlockCnt && iResult>=0; i++) {
if (fpInputBlocks[i].fDataType==kAliHLTDataTypeSOR) {
indexSOREvent=i;
+ // the AliHLTCalibrationProcessor relies on the SOR and EOR events
+ bSkipDataProcessing&=~skipModeDefault;
+ } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeRunType) {
+ // run type string
+ // handling is not clear yet
+ if (fpInputBlocks[i].fPtr) {
+ HLTDebug("got run type \"%s\"\n", fpInputBlocks[i].fPtr);
+ }
} else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeEOR) {
indexEOREvent=i;
+ // the calibration processor relies on the SOR and EOR events
+ bSkipDataProcessing&=~skipModeDefault;
} else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeDDL) {
// DDL list
// this event is most likely deprecated
} else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeUpdtDCS) {
indexUpdtDCSEvent=i;
} else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeEvent) {
- eventType=fpInputBlocks[i].fSpecification;
- bSkipDataProcessing|=(fpInputBlocks[i].fSpecification==gkAliEventTypeConfiguration);
- bSkipDataProcessing|=(fpInputBlocks[i].fSpecification==gkAliEventTypeReadPreprocessor);
+ fEventType=fpInputBlocks[i].fSpecification;
+
+ // skip always in case of gkAliEventTypeConfiguration
+ if (fpInputBlocks[i].fSpecification==gkAliEventTypeConfiguration) bSkipDataProcessing|=skipModeForce;
+
+ // skip always in case of gkAliEventTypeReadPreprocessor
+ if (fpInputBlocks[i].fSpecification==gkAliEventTypeReadPreprocessor) bSkipDataProcessing|=skipModeForce;
+
+ // never skip if the event type block is the only block
+ if (evtData.fBlockCnt==1) bSkipDataProcessing&=~skipModeDefault;
+
+ } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeComponentStatistics) {
+ if (compStats.size()>0) {
+ AliHLTUInt8_t* pData=reinterpret_cast<AliHLTUInt8_t*>(fpInputBlocks[i].fPtr);
+ for (AliHLTUInt32_t offset=0;
+ offset+sizeof(AliHLTComponentStatistics)<=fpInputBlocks[i].fSize;
+ offset+=sizeof(AliHLTComponentStatistics)) {
+ AliHLTComponentStatistics* pStat=reinterpret_cast<AliHLTComponentStatistics*>(pData+offset);
+ if (pStat && compStats[0].fLevel<=pStat->fLevel) {
+ compStats[0].fLevel=pStat->fLevel+1;
+ }
+ compStats.push_back(*pStat);
+ }
+ }
+ } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeComponentTable) {
+ forwardedBlocks.push_back(fpInputBlocks[i]);
+ parentComponentTables.push_back(fpInputBlocks[i].fSpecification);
+ } else {
+ // the processing function is called if there is at least one
+ // non-steering data block. Steering blocks are not filtered out
+ // for sake of performance
+ bSkipDataProcessing&=~skipModeDefault;
+ if (compStats.size()>0) {
+ compStats[0].fInputBlockCount++;
+ compStats[0].fTotalInputSize+=fpInputBlocks[i].fSize;
+ }
}
}
+
if (indexSOREvent>=0) {
// start of run
+ bAddComponentTableEntry=true;
if (fpRunDesc==NULL) {
fpRunDesc=new AliHLTRunDesc;
- if (fpRunDesc) {
- if ((iResult=CopyStruct(fpRunDesc, sizeof(AliHLTRunDesc), indexSOREvent, "AliHLTRunDesc", "SOR"))>0) {
+ if (fpRunDesc) *fpRunDesc=kAliHLTVoidRunDesc;
+ }
+ if (fpRunDesc) {
+ AliHLTRunDesc rundesc;
+ if ((iResult=CopyStruct(&rundesc, sizeof(AliHLTRunDesc), indexSOREvent, "AliHLTRunDesc", "SOR"))>0) {
+ if (fpRunDesc->fRunNo==kAliHLTVoidRunNo) {
+ *fpRunDesc=rundesc;
HLTDebug("set run decriptor, run no %d", fpRunDesc->fRunNo);
SetCDBRunNo(fpRunDesc->fRunNo);
+ } else if (fpRunDesc->fRunNo!=rundesc.fRunNo) {
+ HLTWarning("already set run properties run no %d, ignoring SOR with run no %d", fpRunDesc->fRunNo, rundesc.fRunNo);
}
- } else {
- iResult=-ENOMEM;
}
} else {
- HLTWarning("already received SOR event run no %d, ignoring SOR", fpRunDesc->fRunNo);
+ iResult=-ENOMEM;
}
}
if (indexEOREvent>=0) {
+ bAddComponentTableEntry=true;
if (fpRunDesc!=NULL) {
if (fpRunDesc) {
AliHLTRunDesc rundesc;
HLTWarning("did not receive SOR, ignoring EOR");
}
}
- if (indexComConfEvent>=0 || eventType==gkAliEventTypeConfiguration) {
+ if (indexComConfEvent>=0 || fEventType==gkAliEventTypeConfiguration) {
TString cdbEntry;
if (indexComConfEvent>=0 && fpInputBlocks[indexComConfEvent].fPtr!=NULL && fpInputBlocks[indexComConfEvent].fSize>0) {
cdbEntry.Append(reinterpret_cast<const char*>(fpInputBlocks[indexComConfEvent].fPtr), fpInputBlocks[indexComConfEvent].fSize);
HLTWarning("reconfiguration of component %p (%s) failed with error code %d", this, GetComponentID(), tmpResult);
}
}
- if (indexUpdtDCSEvent>=0 || eventType==gkAliEventTypeReadPreprocessor) {
+ if (indexUpdtDCSEvent>=0 || fEventType==gkAliEventTypeReadPreprocessor) {
TString modules;
if (fpInputBlocks[indexUpdtDCSEvent].fPtr!=NULL && fpInputBlocks[indexUpdtDCSEvent].fSize>0) {
modules.Append(reinterpret_cast<const char*>(fpInputBlocks[indexUpdtDCSEvent].fPtr), fpInputBlocks[indexUpdtDCSEvent].fSize);
HLTWarning("preprocessor update of component %p (%s) failed with error code %d", this, GetComponentID(), tmpResult);
}
}
+ } else {
+ // processing function needs to be called if there are no input data
+ // blocks in order to make data source components working.
+ bSkipDataProcessing&=~skipModeDefault;
}
-
+
+ // data processing is not skipped if the component explicitly asks
+ // for the private blocks
+ if (fRequireSteeringBlocks) bSkipDataProcessing=0;
+
AliHLTComponentBlockDataList blockData;
+ if (iResult>=0 && !bSkipDataProcessing)
{ // dont delete, sets the scope for the stopwatch guard
// do not use ALIHLTCOMPONENT_DA_STOPWATCH(); macro
// in order to avoid 'shadowed variable' warning
} // end of the scope of the stopwatch guard
if (iResult>=0 && !bSkipDataProcessing) {
if (fOutputBlocks.size()>0) {
- //HLTDebug("got %d block(s) via high level interface", fOutputBlocks.size());
-
+ // High Level interface
+
+ //HLTDebug("got %d block(s) via high level interface", fOutputBlocks.size());
// sync memory files and descriptors
AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
int i=0;
HLTError("low level and high interface must not be mixed; use PushBack methods to insert data blocks");
iResult=-EFAULT;
} else {
+ if (compStats.size()>0 && IsDataEvent()) {
+ int offset=AddComponentStatistics(fOutputBlocks, fpOutputBuffer, fOutputBufferSize, fOutputBufferFilled, compStats);
+ if (offset>0) fOutputBufferFilled+=offset;
+ }
+ if (bAddComponentTableEntry) {
+ int offset=AddComponentTableEntry(fOutputBlocks, fpOutputBuffer, fOutputBufferSize, fOutputBufferFilled, parentComponentTables);
+ if (offset>0) size+=offset;
+ }
+ if (forwardedBlocks.size()>0) {
+ fOutputBlocks.insert(fOutputBlocks.end(), forwardedBlocks.begin(), forwardedBlocks.end());
+ }
iResult=MakeOutputDataBlockList(fOutputBlocks, &outputBlockCnt, &outputBlocks);
size=fOutputBufferFilled;
}
}
} else {
+ // Low Level interface
+ if (compStats.size()>0) {
+ int offset=AddComponentStatistics(blockData, fpOutputBuffer, fOutputBufferSize, size, compStats);
+ if (offset>0) size+=offset;
+ }
+ if (bAddComponentTableEntry) {
+ int offset=AddComponentTableEntry(blockData, fpOutputBuffer, fOutputBufferSize, size, parentComponentTables);
+ if (offset>0) size+=offset;
+ }
+ if (forwardedBlocks.size()>0) {
+ blockData.insert(blockData.end(), forwardedBlocks.begin(), forwardedBlocks.end());
+ }
iResult=MakeOutputDataBlockList(blockData, &outputBlockCnt, &outputBlocks);
}
if (iResult<0) {
outputBlocks=NULL;
}
CleanupInputObjects();
- if (iResult>=0 && !bSkipDataProcessing) {
+ if (iResult>=0 && IsDataEvent()) {
IncrementEventCounter();
}
+ if (outputBlockCnt==0) {
+ // no output blocks, set size to 0
+ size=0;
+ }
+ FillEventData(fCurrentEventData);
+ return iResult;
+}
+
+int AliHLTComponent::AddComponentStatistics(AliHLTComponentBlockDataList& blocks,
+ AliHLTUInt8_t* buffer,
+ AliHLTUInt32_t bufferSize,
+ AliHLTUInt32_t offset,
+ AliHLTComponentStatisticsList& stats) const
+{
+ // see header file for function documentation
+ int iResult=0;
+#if defined(__DEBUG) || defined(HLT_COMPONENT_STATISTICS)
+ if (stats.size()==0) return -ENOENT;
+ // check if there is space for at least one entry
+ if (offset+sizeof(AliHLTComponentStatistics)>bufferSize) return 0;
+ stats[0].fTotalOutputSize=offset;
+ stats[0].fOutputBlockCount=blocks.size();
+ if (fpBenchmark) {
+ fpBenchmark->Stop();
+ stats[0].fTime=(AliHLTUInt32_t)(fpBenchmark->RealTime()*ALIHLTCOMPONENT_STATTIME_SCALER);
+ stats[0].fCTime=(AliHLTUInt32_t)(fpBenchmark->CpuTime()*ALIHLTCOMPONENT_STATTIME_SCALER);
+ fpBenchmark->Continue();
+ }
+ if (offset+stats.size()*sizeof(AliHLTComponentStatistics)>bufferSize) {
+ AliHLTUInt32_t removedLevel=0;
+ do {
+ // remove all entries of the level of the last entry
+ removedLevel=stats.back().fLevel;
+ AliHLTComponentStatisticsList::iterator element=stats.begin();
+ element++;
+ while (element!=stats.end()) {
+ if (element->fLevel<=removedLevel) {
+ element=stats.erase(element);
+ } else {
+ element++;
+ }
+ }
+ } while (stats.size()>1 &&
+ (offset+stats.size()*sizeof(AliHLTComponentStatistics)>bufferSize));
+ }
+ assert(stats.size()>0);
+ if (stats.size()==0) return 0;
+
+ if (offset+stats.size()*sizeof(AliHLTComponentStatistics)<=bufferSize) {
+ AliHLTComponentBlockData bd;
+ FillBlockData( bd );
+ bd.fOffset = offset;
+ bd.fSize = stats.size()*sizeof(AliHLTComponentStatistics);
+ bd.fDataType = kAliHLTDataTypeComponentStatistics;
+ bd.fSpecification = kAliHLTVoidDataSpec;
+ unsigned int master=0;
+ for (unsigned int i=1; i<blocks.size(); i++) {
+ if (blocks[i].fSize>blocks[master].fSize &&
+ !MatchExactly(blocks[i].fDataType, kAliHLTVoidDataType|kAliHLTDataOriginPrivate))
+ master=i;
+ }
+ if (blocks.size()>0 && !MatchExactly(blocks[master].fDataType, kAliHLTVoidDataType|kAliHLTDataOriginPrivate)) {
+ // take the data origin of the biggest block as specification
+ // this is similar to the treatment in the HOMER interface. For traditional
+ // reasons, the bytes are swapped there on a little endian architecture, so
+ // we do it as well.
+ memcpy(&bd.fSpecification, &blocks[master].fDataType.fOrigin, sizeof(bd.fSpecification));
+#ifdef R__BYTESWAP // set on little endian architectures
+ bd.fSpecification=((bd.fSpecification & 0xFFULL) << 24) |
+ ((bd.fSpecification & 0xFF00ULL) << 8) |
+ ((bd.fSpecification & 0xFF0000ULL) >> 8) |
+ ((bd.fSpecification & 0xFF000000ULL) >> 24);
+#endif
+ }
+ memcpy(buffer+offset, &(stats[0]), bd.fSize);
+ blocks.push_back(bd);
+ iResult=bd.fSize;
+ }
+#else
+ if (blocks.size() && buffer && bufferSize && offset && stats.size()) {
+ // get rid of warning
+ }
+#endif
+ return iResult;
+}
+
+int AliHLTComponent::AddComponentTableEntry(AliHLTComponentBlockDataList& blocks,
+ AliHLTUInt8_t* buffer,
+ AliHLTUInt32_t bufferSize,
+ AliHLTUInt32_t offset,
+ const vector<AliHLTUInt32_t>& parents) const
+{
+ // see header file for function documentation
+ int iResult=0;
+#if defined(__DEBUG) || defined(HLT_COMPONENT_STATISTICS)
+ // the payload consists of the AliHLTComponentTableEntry struct,
+ // followed by a an array of 32bit crc chain ids and the component
+ // description string
+ unsigned int payloadSize=sizeof(AliHLTComponentTableEntry);
+ payloadSize+=parents.size()*sizeof(AliHLTUInt32_t);
+
+ // the component description has the following format:
+ // chain-id{component-id:arguments}
+ const char* componentId=const_cast<AliHLTComponent*>(this)->GetComponentID();
+ unsigned int descriptionSize=fChainId.size()+1;
+ descriptionSize+=2; // the '{}' around the component id
+ descriptionSize+=strlen(componentId);
+ descriptionSize+=1; // the ':' between component id and arguments
+ descriptionSize+=fComponentArgs.size();
+
+ payloadSize+=descriptionSize;
+ if (buffer && (offset+payloadSize<=bufferSize)) {
+ AliHLTUInt8_t* pTgt=buffer+offset;
+ memset(pTgt, 0, payloadSize);
+
+ // write entry
+ AliHLTComponentTableEntry* pEntry=reinterpret_cast<AliHLTComponentTableEntry*>(pTgt);
+ pEntry->fStructSize=sizeof(AliHLTComponentTableEntry);
+ pEntry->fNofParents=parents.size();
+ pEntry->fSizeDescription=descriptionSize;
+ pTgt=pEntry->fBuffer;
+
+ // write array of parents
+ if (parents.size()>0) {
+ unsigned int copy=parents.size()*sizeof(vector<AliHLTUInt32_t>::value_type);
+ memcpy(pTgt, &parents[0], parents.size()*sizeof(vector<AliHLTUInt32_t>::value_type));
+ pTgt+=copy;
+ }
+
+ // write component description
+ memcpy(pTgt, fChainId.c_str(), fChainId.size());
+ pTgt+=fChainId.size();
+ *pTgt++='{';
+ memcpy(pTgt, componentId, strlen(componentId));
+ pTgt+=strlen(componentId);
+ *pTgt++=':';
+ memcpy(pTgt, fComponentArgs.c_str(), fComponentArgs.size());
+ pTgt+=fComponentArgs.size();
+ *pTgt++='}';
+ *pTgt++=0;
+
+ AliHLTComponentBlockData bd;
+ FillBlockData( bd );
+ bd.fOffset = offset;
+ bd.fSize = payloadSize;
+ bd.fDataType = kAliHLTDataTypeComponentTable;
+ bd.fSpecification = fChainIdCrc;
+ blocks.push_back(bd);
+ iResult=bd.fSize;
+ }
+#else
+ if (blocks.size() && buffer && bufferSize && offset && parents.size()) {
+ // get rid of warning
+ }
+ #endif
return iResult;
}
AliHLTUInt32_t AliHLTComponent::GetRunNo() const
{
// see header file for function documentation
- if (fpRunDesc==NULL) return 0;
+ if (fpRunDesc==NULL) return kAliHLTVoidRunNo;
return fpRunDesc->fRunNo;
}
AliHLTUInt32_t AliHLTComponent::GetRunType() const
{
// see header file for function documentation
- if (fpRunDesc==NULL) return 0;
+ if (fpRunDesc==NULL) return kAliHLTVoidRunType;
return fpRunDesc->fRunType;
}
+bool AliHLTComponent::IsDataEvent(AliHLTUInt32_t* pTgt)
+{
+ // see header file for function documentation
+ if (pTgt) *pTgt=fEventType;
+ return (fEventType==gkAliEventTypeData ||
+ fEventType==gkAliEventTypeDataReplay ||
+ fEventType==gkAliEventTypeCalibration);
+}
+
int AliHLTComponent::CopyStruct(void* pStruct, unsigned int iStructSize, unsigned int iBlockNo,
const char* structname, const char* eventname)
{
return iResult;
}
+
+AliHLTUInt32_t AliHLTComponent::CalculateChecksum(const AliHLTUInt8_t* buffer, int size)
+{
+ // see header file for function documentation
+ AliHLTUInt32_t remainder = 0;
+ const AliHLTUInt8_t crcwidth=(8*sizeof(AliHLTUInt32_t));
+ const AliHLTUInt32_t topbit=1 << (crcwidth-1);
+ const AliHLTUInt32_t polynomial=0xD8; /* 11011 followed by 0's */
+
+ // code from
+ // http://www.netrino.com/Embedded-Systems/How-To/CRC-Calculation-C-Code
+
+ /*
+ * Perform modulo-2 division, a byte at a time.
+ */
+ for (int byte = 0; byte < size; ++byte)
+ {
+ /*
+ * Bring the next byte into the remainder.
+ */
+ remainder ^= (buffer[byte] << (crcwidth - 8));
+
+ /*
+ * Perform modulo-2 division, a bit at a time.
+ */
+ for (uint8_t bit = 8; bit > 0; --bit)
+ {
+ /*
+ * Try to divide the current data bit.
+ */
+ if (remainder & topbit)
+ {
+ remainder = (remainder << 1) ^ polynomial;
+ }
+ else
+ {
+ remainder = (remainder << 1);
+ }
+ }
+ }
+
+ /*
+ * The final remainder is the CRC result.
+ */
+ return (remainder);
+}
+
+int AliHLTComponent::ExtractComponentTableEntry(const AliHLTUInt8_t* pBuffer, AliHLTUInt32_t size,
+ string& retChainId, string& retCompId, string& retCompArgs,
+ vector<AliHLTUInt32_t>& parents)
+{
+ // see header file for function documentation
+ retChainId.clear();
+ retCompId.clear();
+ retCompArgs.clear();
+ parents.clear();
+ if (!pBuffer || size==0) return 0;
+
+ const AliHLTComponentTableEntry* pEntry=reinterpret_cast<const AliHLTComponentTableEntry*>(pBuffer);
+ if (size<8/* the initial size of the structure*/ ||
+ pEntry==NULL || pEntry->fStructSize<8) return -ENOMSG;
+ const AliHLTUInt32_t* pParents=reinterpret_cast<const AliHLTUInt32_t*>(pEntry->fBuffer);
+ const AliHLTUInt8_t* pEnd=pBuffer+size;
+
+ if (pParents+pEntry->fNofParents>=reinterpret_cast<const AliHLTUInt32_t*>(pEnd)) return -ENODEV;
+ for (unsigned int i=0; i<pEntry->fNofParents; i++, pParents++) {
+ parents.push_back(*pParents);
+ }
+
+ const char* pDescription=reinterpret_cast<const char*>(pParents);
+ if (pDescription+pEntry->fSizeDescription>=reinterpret_cast<const char*>(pEnd) ||
+ *(pDescription+pEntry->fSizeDescription)!=0) {
+ return -EBADF;
+ }
+
+ TString descriptor=reinterpret_cast<const char*>(pDescription);
+ TString chainId;
+ TString compId;
+ TString compArgs;
+ TObjArray* pTokens=descriptor.Tokenize("{");
+ if (pTokens) {
+ int n=0;
+ if (pTokens->GetEntries()>n) {
+ retChainId=((TObjString*)pTokens->At(n++))->GetString();
+ }
+ if (pTokens->GetEntries()>n) {
+ compId=((TObjString*)pTokens->At(n++))->GetString();
+ }
+ delete pTokens;
+ }
+ if (!compId.IsNull() && (pTokens=compId.Tokenize(":"))!=NULL) {
+ int n=0;
+ if (pTokens->GetEntries()>n) {
+ compId=((TObjString*)pTokens->At(n++))->GetString();
+ }
+ if (pTokens->GetEntries()>n) {
+ compArgs=((TObjString*)pTokens->At(n++))->GetString();
+ }
+ delete pTokens;
+ }
+ compId.ReplaceAll("}", "");
+ compArgs.ReplaceAll("}", "");
+
+ retCompId=compId;
+ retCompArgs=compArgs;
+
+ if (retChainId.size()==0) return -ENODATA;
+
+ return 1;
+}
+
+int AliHLTComponent::LoggingVarargs(AliHLTComponentLogSeverity severity,
+ const char* originClass, const char* originFunc,
+ const char* file, int line, ... ) const
+{
+ // see header file for function documentation
+ int iResult=0;
+
+ va_list args;
+ va_start(args, line);
+
+ // logging function needs to be const in order to be called from const member functions
+ // without problems. But at this point we face the problem with virtual members which
+ // are not necessarily const.
+ AliHLTComponent* nonconst=const_cast<AliHLTComponent*>(this);
+ AliHLTLogging::SetLogString("%s (%s, %p): ",
+ fChainId[0]!=0?fChainId.c_str():nonconst->GetComponentID(),
+ nonconst->GetComponentID(), this);
+ iResult=SendMessage(severity, originClass, originFunc, file, line, AliHLTLogging::BuildLogString(NULL, args, true /*append*/));
+ va_end(args);
+
+ return iResult;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff