// $Id$
-/**************************************************************************
- * 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> *
- * Timm Steinbeck <timm@kip.uni-heidelberg.de> *
- * 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 HLT Project *
+//* ALICE Experiment at CERN, All rights reserved. *
+//* *
+//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
+//* Timm Steinbeck <timm@kip.uni-heidelberg.de> *
+//* 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. *
+//**************************************************************************
/** @file AliHLTComponent.cxx
@author Matthias Richter, Timm Steinbeck
#include "AliHLTComponentHandler.h"
#include "AliHLTMessage.h"
#include "TString.h"
+#include "TMath.h"
#include "TObjArray.h"
+#include "TObjectTable.h"
#include "TClass.h"
#include "TStopwatch.h"
+#include "AliHLTMemoryFile.h"
+#include "AliHLTMisc.h"
+#include <cassert>
+#include <stdint.h>
+
+/**
+ * default compression level for ROOT objects
+ */
+#define ALIHLTCOMPONENT_DEFAULT_OBJECT_COMPRESSION 5
/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTComponent);
fOutputBufferSize(0),
fOutputBufferFilled(0),
fOutputBlocks(),
- fpStopwatches(new TObjArray(kSWTypeCount))
+ fpStopwatches(new TObjArray(kSWTypeCount)),
+ fMemFiles(),
+ fpRunDesc(NULL),
+ fpDDLList(NULL),
+ fCDBSetRunNoFunc(false),
+ 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(const AliHLTComponent&)
- :
- AliHLTLogging(),
- fEnvironment(),
- fCurrentEvent(0),
- fEventCount(-1),
- fFailedEvents(0),
- fCurrentEventData(),
- fpInputBlocks(NULL),
- fCurrentInputBlock(-1),
- fSearchDataType(kAliHLTVoidDataType),
- fClassName(),
- fpInputObjects(NULL),
- fpOutputBuffer(NULL),
- fOutputBufferSize(0),
- fOutputBufferFilled(0),
- fOutputBlocks(),
- fpStopwatches(NULL)
-{
- // see header file for class documentation
- HLTFatal("copy constructor untested");
-}
-
-AliHLTComponent& AliHLTComponent::operator=(const AliHLTComponent&)
-{
- // see header file for class documentation
- HLTFatal("assignment operator untested");
- return *this;
-}
-
AliHLTComponent::~AliHLTComponent()
{
// see header file for function documentation
+ if (fpBenchmark) delete fpBenchmark;
+ fpBenchmark=NULL;
+
CleanupInputObjects();
if (fpStopwatches!=NULL) delete fpStopwatches;
fpStopwatches=NULL;
+ AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
+ while (element!=fMemFiles.end()) {
+ if (*element) {
+ if ((*element)->IsClosed()==0) {
+ HLTWarning("memory file has not been closed, possible data loss or incomplete buffer");
+ // close but do not flush as we dont know whether the buffer is still valid
+ (*element)->CloseMemoryFile(0);
+ }
+ delete *element;
+ *element=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* environ, void* environParam, int argc, const char** argv )
+int AliHLTComponent::Init(const AliHLTAnalysisEnvironment* comenv, void* environParam, int argc, const char** argv )
{
// see header file for function documentation
+ HLTLogKeyword(GetComponentID());
int iResult=0;
- if (environ) {
- memcpy(&fEnvironment, environ, sizeof(AliHLTComponentEnvironment));
+ if (comenv) {
+ memset(&fEnvironment, 0, sizeof(AliHLTAnalysisEnvironment));
+ memcpy(&fEnvironment, comenv, comenv->fStructSize<sizeof(AliHLTAnalysisEnvironment)?comenv->fStructSize:sizeof(AliHLTAnalysisEnvironment));
+ fEnvironment.fStructSize=sizeof(AliHLTAnalysisEnvironment);
fEnvironment.fParam=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;
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;
+ if (fpBenchmark) {
+ fpBenchmark->Start();
+ }
+#endif
+
return iResult;
}
int AliHLTComponent::Deinit()
{
// see header file for function documentation
+ HLTLogKeyword(GetComponentID());
int iResult=0;
iResult=DoDeinit();
+ if (fpRunDesc) {
+ HLTWarning("did not receive EOR for run %d", fpRunDesc->fRunNo);
+ AliHLTRunDesc* pRunDesc=fpRunDesc;
+ fpRunDesc=NULL;
+ delete pRunDesc;
+ }
+ fEventCount=0;
return iResult;
}
-int AliHLTComponent::DoInit( int argc, const char** argv )
+int AliHLTComponent::InitCDB(const char* cdbPath, AliHLTComponentHandler* pHandler)
{
// see header file for function documentation
- if (argc==0 && argv==NULL) {
- // this is currently just to get rid of the warning "unused parameter"
+ int iResult=0;
+ if (pHandler) {
+ // I have to think about separating the library handling from the
+ // component handler. Requiring the component hanlder here is not
+ // the cleanest solution.
+ // We presume the library already to be loaded
+ // find the symbol
+ AliHLTMiscInitCDB_t pFunc=(AliHLTMiscInitCDB_t)pHandler->FindSymbol(ALIHLTMISC_LIBRARY, ALIHLTMISC_INIT_CDB);
+ if (pFunc) {
+ TString path;
+ if (cdbPath && cdbPath[0]!=0) {
+ path=cdbPath;
+ // very temporary fix, have to check for other formats
+ if (!path.BeginsWith("local://")) {
+ path="local://";
+ path+=cdbPath;
+ }
+ }
+ if ((iResult=(*pFunc)(path.Data()))>=0) {
+ if (!(fCDBSetRunNoFunc=pHandler->FindSymbol(ALIHLTMISC_LIBRARY, ALIHLTMISC_SET_CDB_RUNNO))) {
+ Message(NULL, kHLTLogWarning, "AliHLTComponent::InitCDB", "init CDB",
+ "can not find function to set CDB run no");
+ }
+ }
+ } else {
+ Message(NULL, kHLTLogError, "AliHLTComponent::InitCDB", "init CDB",
+ "can not find initialization function");
+ iResult=-ENOSYS;
}
- fEventCount=0;
+ } else {
+ iResult=-EINVAL;
+ }
+ return iResult;
+}
+
+int AliHLTComponent::SetCDBRunNo(int runNo)
+{
+ // see header file for function documentation
+ if (!fCDBSetRunNoFunc) return 0;
+ 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::DoDeinit()
+int AliHLTComponent::SetComponentDescription(const char* desc)
{
// see header file for function documentation
- fEventCount=0;
+ 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
+ HLTLogKeyword("dummy");
+ return 0;
+}
+
+int AliHLTComponent::DoDeinit()
+{
+ // default implementation, childs can overload
+ HLTLogKeyword("dummy");
+ return 0;
+}
+
+int AliHLTComponent::Reconfigure(const char* /*cdbEntry*/, const char* /*chainId*/)
+{
+ // default implementation, childs can overload
+ HLTLogKeyword("dummy");
+ return 0;
+}
+
+int AliHLTComponent::ReadPreprocessorValues(const char* /*modules*/)
+{
+ // default implementation, childs can overload
+ HLTLogKeyword("dummy");
+ 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
+ HLTLogKeyword("dummy");
return 0;
}
strncat( output, type.fID, kAliHLTComponentDataTypefIDsize );
}
-string AliHLTComponent::DataType2Text( const AliHLTComponentDataType& type )
+string AliHLTComponent::DataType2Text( const AliHLTComponentDataType& type, int mode)
{
// see header file for function documentation
string out("");
-
+
+ if (mode==2) {
+ int i=0;
+ char tmp[8];
+ for (i=0; i<kAliHLTComponentDataTypefOriginSize; i++) {
+ sprintf(tmp, "'%d", type.fOrigin[i]);
+ out+=tmp;
+ }
+ out+="':'";
+ for (i=0; i<kAliHLTComponentDataTypefIDsize; i++) {
+ sprintf(tmp, "%d'", type.fID[i]);
+ out+=tmp;
+ }
+ return out;
+ }
+
+ if (mode==1) {
+ int i=0;
+ char tmp[8];
+ for (i=0; i<kAliHLTComponentDataTypefOriginSize; i++) {
+ unsigned char* puc=(unsigned char*)type.fOrigin;
+ if ((puc[i])<32)
+ sprintf(tmp, "'\\%x", type.fOrigin[i]);
+ else
+ sprintf(tmp, "'%c", type.fOrigin[i]);
+ out+=tmp;
+ }
+ out+="':'";
+ for (i=0; i<kAliHLTComponentDataTypefIDsize; i++) {
+ unsigned char* puc=(unsigned char*)type.fID;
+ if (puc[i]<32)
+ sprintf(tmp, "\\%x'", type.fID[i]);
+ else
+ sprintf(tmp, "%c'", type.fID[i]);
+ out+=tmp;
+ }
+ return out;
+ }
+
if (type==kAliHLTVoidDataType) {
out="VOID:VOID";
} else {
return NULL;
}
-int AliHLTComponent::MakeOutputDataBlockList( const vector<AliHLTComponentBlockData>& blocks, AliHLTUInt32_t* blockCount,
+int AliHLTComponent::MakeOutputDataBlockList( const AliHLTComponentBlockDataList& blocks, AliHLTUInt32_t* blockCount,
AliHLTComponentBlockData** outputBlocks )
{
// see header file for function documentation
return -ENOMEM;
for ( unsigned long i = 0; i < count; i++ ) {
(*outputBlocks)[i] = blocks[i];
- if (blocks[i].fDataType==kAliHLTAnyDataType) {
+ if (MatchExactly(blocks[i].fDataType, kAliHLTAnyDataType)) {
(*outputBlocks)[i].fDataType=GetOutputDataType();
/* data type was set to the output data type by the PubSub AliRoot
Wrapper component, if data type of the block was ********:****.
return -ENOSYS;
}
-int AliHLTComponent::FindMatchingDataTypes(AliHLTComponent* pConsumer, vector<AliHLTComponentDataType>* tgtList)
+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
int iResult=0;
if (pConsumer) {
- vector<AliHLTComponentDataType> ctlist;
- ((AliHLTComponent*)pConsumer)->GetInputDataTypes(ctlist);
- vector<AliHLTComponentDataType>::iterator type=ctlist.begin();
- //AliHLTComponentDataType ouptdt=GetOutputDataType();
- //PrintDataTypeContent(ouptdt, "publisher \'%s\'");
- while (type!=ctlist.end() && iResult==0) {
- //PrintDataTypeContent((*type), "consumer \'%s\'");
- if ((*type)==GetOutputDataType() ||
- (*type)==kAliHLTAnyDataType) {
- if (tgtList) tgtList->push_back(*type);
+ AliHLTComponentDataTypeList itypes;
+ AliHLTComponentDataTypeList otypes;
+ otypes.push_back(GetOutputDataType());
+ if (otypes[0]==kAliHLTMultipleDataType) {
+ otypes.clear();
+ int count=0;
+ if ((count=GetOutputDataTypes(otypes))>0) {
+ } else if (GetComponentType()!=kSink) {
+ HLTWarning("component %s indicates multiple output data types but GetOutputDataTypes returns %d", GetComponentID(), count);
+ }
+ }
+ ((AliHLTComponent*)pConsumer)->GetInputDataTypes(itypes);
+ 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++;
- // this loop has to be changed in case of multiple output types
- break;
}
- type++;
}
} else {
iResult=-EINVAL;
return iResult;
}
-void AliHLTComponent::PrintDataTypeContent(AliHLTComponentDataType& dt, const char* format) const
+void AliHLTComponent::PrintDataTypeContent(AliHLTComponentDataType& dt, const char* format)
{
// see header file for function documentation
- const char* fmt="publisher \'%s\'";
+ const char* fmt="\'%s\'";
if (format) fmt=format;
- HLTMessage(fmt, (DataType2Text(dt)).c_str());
- HLTMessage("%x %x %x %x %x %x %x %x : %x %x %x %x",
- dt.fID[0],
- dt.fID[1],
- dt.fID[2],
- dt.fID[3],
- dt.fID[4],
- dt.fID[5],
- dt.fID[6],
- dt.fID[7],
- dt.fOrigin[0],
- dt.fOrigin[1],
- dt.fOrigin[2],
- dt.fOrigin[3]);
+ AliHLTLogging::Message(NULL, kHLTLogNone, NULL , NULL, Form(fmt, (DataType2Text(dt)).c_str()));
+ AliHLTLogging::Message(NULL, kHLTLogNone, NULL , NULL,
+ Form("%x %x %x %x %x %x %x %x : %x %x %x %x",
+ dt.fID[0],
+ dt.fID[1],
+ dt.fID[2],
+ dt.fID[3],
+ dt.fID[4],
+ dt.fID[5],
+ dt.fID[6],
+ dt.fID[7],
+ dt.fOrigin[0],
+ dt.fOrigin[1],
+ dt.fOrigin[2],
+ dt.fOrigin[3]));
}
-void AliHLTComponent::FillBlockData( AliHLTComponentBlockData& blockData ) const
+void AliHLTComponent::FillBlockData( AliHLTComponentBlockData& blockData )
{
// see header file for function documentation
blockData.fStructSize = sizeof(blockData);
blockData.fSpecification = kAliHLTVoidDataSpec;
}
-void AliHLTComponent::FillShmData( AliHLTComponentShmData& shmData ) const
+void AliHLTComponent::FillShmData( AliHLTComponentShmData& shmData )
{
// see header file for function documentation
shmData.fStructSize = sizeof(shmData);
shmData.fShmID = gkAliHLTComponentInvalidShmID;
}
-void AliHLTComponent::FillDataType( AliHLTComponentDataType& dataType ) const
+void AliHLTComponent::FillDataType( AliHLTComponentDataType& dataType )
{
// see header file for function documentation
dataType=kAliHLTAnyDataType;
void AliHLTComponent::SetDataType(AliHLTComponentDataType& tgtdt, const char* id, const char* origin)
{
// see header file for function documentation
- tgtdt.fStructSize = sizeof(AliHLTComponentDataType);
- memset(&tgtdt.fID[0], 0, kAliHLTComponentDataTypefIDsize);
- memset(&tgtdt.fOrigin[0], 0, kAliHLTComponentDataTypefOriginSize);
-
- if ((int)strlen(id)>kAliHLTComponentDataTypefIDsize) {
- HLTWarning("data type id %s is too long, truncated to %d", id, kAliHLTComponentDataTypefIDsize);
+ tgtdt.fStructSize=sizeof(AliHLTComponentDataType);
+ if (id) {
+ memset(&tgtdt.fID[0], 0, kAliHLTComponentDataTypefIDsize);
+ strncpy(&tgtdt.fID[0], id, strlen(id)<(size_t)kAliHLTComponentDataTypefIDsize?strlen(id):kAliHLTComponentDataTypefIDsize);
}
- strncpy(&tgtdt.fID[0], id, kAliHLTComponentDataTypefIDsize);
-
- if ((int)strlen(origin)>kAliHLTComponentDataTypefOriginSize) {
- HLTWarning("data type origin %s is too long, truncated to %d", origin, kAliHLTComponentDataTypefOriginSize);
+ if (origin) {
+ memset(&tgtdt.fOrigin[0], 0, kAliHLTComponentDataTypefOriginSize);
+ strncpy(&tgtdt.fOrigin[0], origin, strlen(origin)<(size_t)kAliHLTComponentDataTypefOriginSize?strlen(origin):kAliHLTComponentDataTypefOriginSize);
}
- strncpy(&tgtdt.fOrigin[0], origin, kAliHLTComponentDataTypefOriginSize);
+}
+
+void AliHLTComponent::SetDataType(AliHLTComponentDataType& dt, AliHLTUInt64_t id, AliHLTUInt32_t origin)
+{
+ // see header file for function documentation
+ dt.fStructSize=sizeof(AliHLTComponentDataType);
+ assert(kAliHLTComponentDataTypefIDsize==sizeof(id));
+ assert(kAliHLTComponentDataTypefOriginSize==sizeof(origin));
+ memcpy(&dt.fID, &id, kAliHLTComponentDataTypefIDsize);
+ memcpy(&dt.fOrigin, &origin, kAliHLTComponentDataTypefOriginSize);
}
void AliHLTComponent::FillEventData(AliHLTComponentEventData& evtData)
// 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)
if (classname) fClassName=classname;
else fClassName.clear();
int idx=FindInputBlock(fSearchDataType, 0, 1);
- HLTDebug("found block %d when searching for data type %s", idx, DataType2Text(dt).c_str());
TObject* pObj=NULL;
if (idx>=0) {
+ HLTDebug("found block %d when searching for data type %s", idx, DataType2Text(dt).c_str());
if ((pObj=GetInputObject(idx, fClassName.c_str(), bForce))!=NULL) {
fCurrentInputBlock=idx;
} else {
if (fpInputBlocks!=NULL) {
int idx=startIdx<0?0:startIdx;
for ( ; (UInt_t)idx<fCurrentEventData.fBlockCnt && iResult==-ENOENT; idx++) {
+ if (dt!=fpInputBlocks[idx].fDataType) continue;
+
if (bObject!=0) {
if (fpInputBlocks[idx].fPtr==NULL) continue;
AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)fpInputBlocks[idx].fPtr);
if (firstWord!=fpInputBlocks[idx].fSize-sizeof(AliHLTUInt32_t)) continue;
}
- if (dt == kAliHLTAnyDataType || fpInputBlocks[idx].fDataType == dt) {
- iResult=idx;
- }
+ iResult=idx;
}
}
return iResult;
}
//} else {
} else if (bForce!=0) {
- HLTError("size missmatch: block size %d, indicated %d", fpInputBlocks[idx].fSize, firstWord+sizeof(AliHLTUInt32_t));
+ HLTError("size mismatch: block size %d, indicated %d", fpInputBlocks[idx].fSize, firstWord+sizeof(AliHLTUInt32_t));
}
} else {
HLTFatal("block descriptor empty");
return pObj;
}
-TObject* AliHLTComponent::GetInputObject(int idx, const char* classname, int bForce)
+TObject* AliHLTComponent::GetInputObject(int idx, const char* /*classname*/, int bForce)
{
// see header file for function documentation
if (fpInputObjects==NULL) {
fpInputObjects=NULL;
for (int i=0; i<array->GetEntries(); i++) {
TObject* pObj=array->At(i);
- if (pObj) delete pObj;
+ // grrr, garbage collection strikes back: When read via AliHLTMessage
+ // (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
+ //
+ // 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 iSpec;
}
+int AliHLTComponent::Forward(const TObject* pObject)
+{
+ // see header file for function documentation
+ int iResult=0;
+ int idx=fCurrentInputBlock;
+ if (pObject) {
+ if (fpInputObjects==NULL || (idx=fpInputObjects->IndexOf(pObject))>=0) {
+ } else {
+ HLTError("unknown object %p", pObject);
+ iResult=-ENOENT;
+ }
+ }
+ if (idx>=0) {
+ fOutputBlocks.push_back(fpInputBlocks[idx]);
+ }
+ return iResult;
+}
+
+int AliHLTComponent::Forward(const AliHLTComponentBlockData* pBlock)
+{
+ // see header file for function documentation
+ int iResult=0;
+ int idx=fCurrentInputBlock;
+ if (pBlock) {
+ if (fpInputObjects==NULL || (idx=FindInputBlock(pBlock))>=0) {
+ } else {
+ HLTError("unknown Block %p", pBlock);
+ iResult=-ENOENT;
+ }
+ }
+ if (idx>=0) {
+ // check for fpInputBlocks pointer done in FindInputBlock
+ fOutputBlocks.push_back(fpInputBlocks[idx]);
+ }
+ return iResult;
+}
+
const AliHLTComponentBlockData* AliHLTComponent::GetFirstInputBlock(const AliHLTComponentDataType& dt)
{
// see header file for function documentation
return GetFirstInputBlock(dt);
}
+const AliHLTComponentBlockData* AliHLTComponent::GetInputBlock(int index) const
+{
+ // see header file for function documentation
+ ALIHLTCOMPONENT_BASE_STOPWATCH();
+ assert( 0 <= index and index < (int)fCurrentEventData.fBlockCnt );
+ return &fpInputBlocks[index];
+}
+
const AliHLTComponentBlockData* AliHLTComponent::GetNextInputBlock()
{
// see header file for function documentation
return iSpec;
}
-int AliHLTComponent::PushBack(TObject* pObject, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec)
+int AliHLTComponent::PushBack(TObject* pObject, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
+ void* pHeader, int headerSize)
{
// 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);
+
+ // 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 iResult;
}
-int AliHLTComponent::PushBack(TObject* pObject, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec)
+int AliHLTComponent::PushBack(TObject* pObject, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
+ void* pHeader, int headerSize)
{
// see header file for function documentation
ALIHLTCOMPONENT_BASE_STOPWATCH();
AliHLTComponentDataType dt;
SetDataType(dt, dtID, dtOrigin);
- return PushBack(pObject, dt, spec);
+ return PushBack(pObject, dt, spec, pHeader, headerSize);
}
-int AliHLTComponent::PushBack(void* pBuffer, int iSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec)
+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);
+ return InsertOutputBlock(pBuffer, iSize, dt, spec, pHeader, headerSize);
}
-int AliHLTComponent::PushBack(void* pBuffer, int iSize, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec)
+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();
AliHLTComponentDataType dt;
SetDataType(dt, dtID, dtOrigin);
- return PushBack(pBuffer, iSize, dt, spec);
+ return PushBack(pBuffer, iSize, dt, spec, pHeader, headerSize);
}
-int AliHLTComponent::InsertOutputBlock(void* pBuffer, int iSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec)
+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;
- if (pBuffer) {
- if (fpOutputBuffer && iSize<=(int)(fOutputBufferSize-fOutputBufferFilled)) {
+ int iBlkSize = iBufferSize + iHeaderSize;
+
+ 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.fPtr = pTgt;
- bd.fSize = iSize;
- 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, iSize);
+ memcpy(pTgt, pBuffer, iBufferSize);
+
//AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)pBuffer);
- //HLTDebug("copy %d bytes from %p to output buffer %p, first word %#x", iSize, pBuffer, pTgt, firstWord);
+ //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", iSize, DataType2Text(dt).c_str(), spec);
+ //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, iSize);
+ 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 msg.Length();
}
+AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(int capacity, const char* dtID,
+ const char* dtOrigin,
+ AliHLTUInt32_t spec)
+{
+ // see header file for function documentation
+ ALIHLTCOMPONENT_BASE_STOPWATCH();
+ AliHLTComponentDataType dt;
+ SetDataType(dt, dtID, dtOrigin);
+ return CreateMemoryFile(capacity, dt, spec);
+}
+
+AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(int capacity,
+ const AliHLTComponentDataType& dt,
+ AliHLTUInt32_t spec)
+{
+ // see header file for function documentation
+ ALIHLTCOMPONENT_BASE_STOPWATCH();
+ AliHLTMemoryFile* pFile=NULL;
+ if (capacity>=0 && static_cast<unsigned int>(capacity)<=fOutputBufferSize-fOutputBufferFilled){
+ AliHLTUInt8_t* pTgt=fpOutputBuffer+fOutputBufferFilled;
+ pFile=new AliHLTMemoryFile((char*)pTgt, capacity);
+ if (pFile) {
+ unsigned int nofBlocks=fOutputBlocks.size();
+ if (nofBlocks+1>fMemFiles.size()) {
+ fMemFiles.resize(nofBlocks+1, NULL);
+ }
+ if (nofBlocks<fMemFiles.size()) {
+ fMemFiles[nofBlocks]=pFile;
+ AliHLTComponentBlockData bd;
+ FillBlockData( bd );
+ bd.fOffset = fOutputBufferFilled;
+ bd.fSize = capacity;
+ bd.fDataType = dt;
+ bd.fSpecification = spec;
+ fOutputBufferFilled+=bd.fSize;
+ fOutputBlocks.push_back( bd );
+ } else {
+ HLTError("can not allocate/grow object array");
+ pFile->CloseMemoryFile(0);
+ delete pFile;
+ pFile=NULL;
+ }
+ }
+ } else {
+ HLTError("can not create memory file of size %d (%d available)", capacity, fOutputBufferSize-fOutputBufferFilled);
+ }
+ return pFile;
+}
+
+AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(const char* dtID,
+ const char* dtOrigin,
+ AliHLTUInt32_t spec,
+ float capacity)
+{
+ // see header file for function documentation
+ ALIHLTCOMPONENT_BASE_STOPWATCH();
+ AliHLTComponentDataType dt;
+ SetDataType(dt, dtID, dtOrigin);
+ int size=fOutputBufferSize-fOutputBufferFilled;
+ if (capacity<0 || capacity>1.0) {
+ HLTError("invalid parameter: capacity %f", capacity);
+ return NULL;
+ }
+ size=(int)(size*capacity);
+ return CreateMemoryFile(size, dt, spec);
+}
+
+AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(const AliHLTComponentDataType& dt,
+ AliHLTUInt32_t spec,
+ float capacity)
+{
+ // see header file for function documentation
+ ALIHLTCOMPONENT_BASE_STOPWATCH();
+ int size=fOutputBufferSize-fOutputBufferFilled;
+ if (capacity<0 || capacity>1.0) {
+ HLTError("invalid parameter: capacity %f", capacity);
+ return NULL;
+ }
+ size=(int)(size*capacity);
+ return CreateMemoryFile(size, dt, spec);
+}
+
+int AliHLTComponent::Write(AliHLTMemoryFile* pFile, const TObject* pObject,
+ const char* key, int option)
+{
+ // see header file for function documentation
+ int iResult=0;
+ if (pFile && pObject) {
+ pFile->cd();
+ iResult=pObject->Write(key, option);
+ if (iResult>0) {
+ // success
+ } else {
+ iResult=-pFile->GetErrno();
+ if (iResult==-ENOSPC) {
+ HLTError("error writing memory file, buffer too small");
+ }
+ }
+ } else {
+ iResult=-EINVAL;
+ }
+ return iResult;
+}
+
+int AliHLTComponent::CloseMemoryFile(AliHLTMemoryFile* pFile)
+{
+ // see header file for function documentation
+ int iResult=0;
+ if (pFile) {
+ AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
+ int i=0;
+ while (element!=fMemFiles.end() && iResult>=0) {
+ if (*element && *element==pFile) {
+ iResult=pFile->CloseMemoryFile();
+
+ // sync memory files and descriptors
+ if (iResult>=0) {
+ fOutputBlocks[i].fSize=(*element)->GetSize()+(*element)->GetHeaderSize();
+ }
+ delete *element;
+ *element=NULL;
+ return iResult;
+ }
+ element++; i++;
+ }
+ HLTError("can not find memory file %p", pFile);
+ iResult=-ENOENT;
+ } else {
+ iResult=-EINVAL;
+ }
+ return iResult;
+}
+
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());
ALIHLTCOMPONENT_BASE_STOPWATCH();
int iResult=0;
fCurrentEvent=evtData.fEventID;
fOutputBufferSize=size;
fOutputBufferFilled=0;
fOutputBlocks.clear();
-
- vector<AliHLTComponentBlockData> blockData;
+ 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.fId=fChainIdCrc;
+ compStats.push_back(outputStat);
+ if (fpBenchmark) {
+ fpBenchmark->Reset();
+ fpBenchmark->Start();
+ }
+#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;
+
+ // find special events
+ if (fpInputBlocks && evtData.fBlockCnt>0) {
+ // first look for all special events and execute in the appropriate
+ // sequence afterwords
+ int indexComConfEvent=-1;
+ int indexUpdtDCSEvent=-1;
+ int indexSOREvent=-1;
+ int indexEOREvent=-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==kAliHLTDataTypeComConf) {
+ indexComConfEvent=i;
+ } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeUpdtDCS) {
+ indexUpdtDCSEvent=i;
+ } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeEvent) {
+ 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) *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;
+ }
+ }
+ if (indexEOREvent>=0) {
+ bAddComponentTableEntry=true;
+ if (fpRunDesc!=NULL) {
+ if (fpRunDesc) {
+ AliHLTRunDesc rundesc;
+ if ((iResult=CopyStruct(&rundesc, sizeof(AliHLTRunDesc), indexEOREvent, "AliHLTRunDesc", "SOR"))>0) {
+ if (fpRunDesc->fRunNo!=rundesc.fRunNo) {
+ HLTWarning("run no mismatch: SOR %d, EOR %d", fpRunDesc->fRunNo, rundesc.fRunNo);
+ } else {
+ HLTDebug("EOR run no %d", fpRunDesc->fRunNo);
+ }
+ }
+ AliHLTRunDesc* pRunDesc=fpRunDesc;
+ fpRunDesc=NULL;
+ delete pRunDesc;
+ }
+ } else {
+ HLTWarning("did not receive SOR, ignoring EOR");
+ }
+ }
+ 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);
+ }
+ HLTDebug("received component configuration command: entry %s", cdbEntry.IsNull()?"none":cdbEntry.Data());
+ int tmpResult=Reconfigure(cdbEntry[0]==0?NULL:cdbEntry.Data(), fChainId.c_str());
+ if (tmpResult<0) {
+ HLTWarning("reconfiguration of component %p (%s) failed with error code %d", this, GetComponentID(), tmpResult);
+ }
+ }
+ 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);
+ }
+ HLTDebug("received preprocessor update command: detectors %s", modules.IsNull()?"ALL":modules.Data());
+ int tmpResult=ReadPreprocessorValues(modules[0]==0?"ALL":modules.Data());
+ if (tmpResult<0) {
+ 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
- ALIHLTCOMPONENT_DA_STOPWATCH();
+ // do not use ALIHLTCOMPONENT_DA_STOPWATCH(); macro
+ // in order to avoid 'shadowed variable' warning
+ AliHLTStopwatchGuard swguard2(fpStopwatches!=NULL?reinterpret_cast<TStopwatch*>(fpStopwatches->At((int)kSWDA)):NULL);
iResult=DoProcessing(evtData, blocks, trigData, outputPtr, size, blockData, edd);
} // end of the scope of the stopwatch guard
- if (iResult>=0) {
+ if (iResult>=0 && !bSkipDataProcessing) {
if (fOutputBlocks.size()>0) {
- //HLTDebug("got %d block(s) via high level interface", fOutputBlocks.size());
- if (blockData.size()>0) {
- HLTError("low level and high interface must not be mixed; use PushBack methods to insert data blocks");
- iResult=-EFAULT;
- } else {
- iResult=MakeOutputDataBlockList(fOutputBlocks, &outputBlockCnt, &outputBlocks);
- size=fOutputBufferFilled;
+ // 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;
+ while (element!=fMemFiles.end() && iResult>=0) {
+ if (*element) {
+ if ((*element)->IsClosed()==0) {
+ HLTWarning("memory file has not been closed, force flush");
+ iResult=CloseMemoryFile(*element);
+ }
+ }
+ element++; i++;
+ }
+
+ if (iResult>=0) {
+ // create the descriptor list
+ if (blockData.size()>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) {
HLTFatal("component %s (%p): can not convert output block descriptor list", GetComponentID(), this);
}
}
- if (iResult<0) {
+ if (iResult<0 || bSkipDataProcessing) {
outputBlockCnt=0;
outputBlocks=NULL;
}
CleanupInputObjects();
- IncrementEventCounter();
+ 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;
+ stats[0].fTotalOutputSize=offset;
+ stats[0].fOutputBlockCount=blocks.size();
+ if (fpBenchmark) {
+ stats[0].fTime=(AliHLTUInt32_t)(fpBenchmark->RealTime()*1000000);
+ stats[0].fCTime=(AliHLTUInt32_t)(fpBenchmark->CpuTime()*1000000);
+ }
+ 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;
}
SetStopwatch(pStopwatches->At(i), (AliHLTStopwatchType)i);
return iResult;
}
+
+AliHLTUInt32_t AliHLTComponent::GetRunNo() const
+{
+ // see header file for function documentation
+ if (fpRunDesc==NULL) return kAliHLTVoidRunNo;
+ return fpRunDesc->fRunNo;
+}
+
+AliHLTUInt32_t AliHLTComponent::GetRunType() const
+{
+ // see header file for function documentation
+ 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)
+{
+ // see header file for function documentation
+ int iResult=0;
+ if (pStruct!=NULL && iStructSize>sizeof(AliHLTUInt32_t)) {
+ if (fpInputBlocks!=NULL && iBlockNo<fCurrentEventData.fBlockCnt) {
+ AliHLTUInt32_t* pTgt=(AliHLTUInt32_t*)pStruct;
+ if (fpInputBlocks[iBlockNo].fPtr && fpInputBlocks[iBlockNo].fSize) {
+ AliHLTUInt32_t copy=*((AliHLTUInt32_t*)fpInputBlocks[iBlockNo].fPtr);
+ if (fpInputBlocks[iBlockNo].fSize!=copy) {
+ HLTWarning("%s event: mismatch of block size (%d) and structure size (%d)", eventname, fpInputBlocks[iBlockNo].fSize, copy);
+ if (copy>fpInputBlocks[iBlockNo].fSize) copy=fpInputBlocks[iBlockNo].fSize;
+ }
+ if (copy!=iStructSize) {
+ HLTWarning("%s event: mismatch in %s version (data type version %d)", eventname, structname, ALIHLT_DATA_TYPES_VERSION);
+ if (copy>iStructSize) {
+ copy=iStructSize;
+ } else {
+ memset(pTgt, 0, iStructSize);
+ }
+ }
+ memcpy(pTgt, fpInputBlocks[iBlockNo].fPtr, copy);
+ *pTgt=iStructSize;
+ iResult=copy;
+ } else {
+ HLTWarning("%s event: missing data block", eventname);
+ }
+ } else {
+ iResult=-ENODATA;
+ }
+ } else {
+ HLTError("invalid struct");
+ iResult=-EINVAL;
+ }
+ return iResult;
+}
+
+void AliHLTComponent::SetDDLBit(AliHLTEventDDL &list, Int_t ddlId, Bool_t state ) const
+{
+ // see header file for function documentation
+
+ // -- Detector offset
+ Int_t ddlIdBase = TMath::FloorNint( (Double_t) ddlId / 256.0 );
+
+ // -- Word Base = 1. word of detector ( TPC has 8 words, TOF 3 )
+ Int_t wordBase = 0;
+
+ if ( ddlIdBase <= 3 )
+ wordBase = ddlIdBase;
+ else if ( ddlIdBase > 3 && ddlIdBase < 5 )
+ wordBase = ddlIdBase + 7;
+ else
+ wordBase = ddlIdBase + 9;
+
+ // -- Bit index in Word
+ Int_t bitIdx = ddlId % 32;
+
+ // -- Index of word
+ Int_t wordIdx = wordBase;
+
+ // -- if TPC (3) or TOD (5) add word idx
+ if ( ( ddlIdBase == 3 ) || ( ddlIdBase == 5 ) ) {
+ wordIdx += TMath::FloorNint( (Double_t) ( ddlId - ( ddlIdBase * 256 ) ) / 32.0 );
+ }
+
+ // -- Set -- 'OR' word with bit mask;
+ if ( state )
+ list.fList[wordIdx] |= ( 0x00000001 << bitIdx );
+ // -- Unset -- 'AND' word with bit mask;
+ else
+ list.fList[wordIdx] &= ( 0xFFFFFFFF ^ ( 0x00000001 << bitIdx ) );
+}
+
+Int_t AliHLTComponent::GetFirstUsedDDLWord(AliHLTEventDDL &list) const
+{
+ // see header file for function documentation
+
+ Int_t iResult = -1;
+
+ for ( Int_t wordNdx = 0 ; wordNdx < gkAliHLTDDLListSize ; wordNdx++ ) {
+
+ if ( list.fList[wordNdx] != 0 && iResult == -1 ) {
+ // check for special cases TPC and TOF
+ if ( wordNdx > 3 && wordNdx <= 10 ) {
+ wordNdx = 10;
+ iResult = 3;
+ }
+ else if ( wordNdx > 12 && wordNdx <= 14 ) {
+ wordNdx = 14;
+ iResult = 12;
+ }
+ else
+ iResult = wordNdx;
+ }
+ else if ( list.fList[wordNdx] != 0 && iResult >= 0 ) {
+ HLTError( "DDLIDs for minimum of TWO detectors ( %d, %d ) set, this function works only for ONE detector.", iResult, wordNdx );
+ iResult = -1;
+ break;
+ }
+ }
+
+ 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