// $Id$
/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * This file is property of and copyright by the ALICE HLT Project *
+ * ALICE Experiment at CERN, All rights reserved. *
* *
- * Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
- * for The ALICE Off-line Project. *
+ * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
+ * for The ALICE HLT Project. *
* *
* Permission to use, copy, modify and distribute this software and its *
* documentation strictly for non-commercial purposes is hereby granted *
/** @file AliHLTConfiguration.cxx
@author Matthias Richter
@date
- @brief Implementation of HLT configuration handler.
+ @brief Implementation of HLT configurations.
*/
+// see header file for class documentation
+// or
+// refer to README to build package
+// or
+// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
+
#if __GNUC__>= 3
using namespace std;
#endif
#include "AliHLTComponentHandler.h"
#include <iostream>
#include <string>
+#include "TList.h"
/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTConfiguration)
AliHLTConfiguration::AliHLTConfiguration()
:
- fID(NULL),
- fComponent(NULL),
- fStringSources(NULL),
+ fID(""),
+ fComponent(""),
+ fStringSources(""),
fNofSources(-1),
fListSources(),
fListSrcElement(),
- fArguments(NULL),
+ fArguments(""),
fArgc(-1),
- fArgv(NULL)
+ fArgv(NULL),
+ fBufferSize(-1)
{
+ // see header file for class documentation
+ // or
+ // refer to README to build package
+ // or
+ // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
+
fListSrcElement=fListSources.begin();
}
-AliHLTConfiguration::AliHLTConfiguration(const char* id, const char* component, const char* sources, const char* arguments)
+AliHLTConfiguration::AliHLTConfiguration(const char* id, const char* component, const char* sources,
+ const char* arguments, const char* bufsize)
:
fID(id),
fComponent(component),
fListSrcElement(),
fArguments(arguments),
fArgc(-1),
- fArgv(NULL)
+ fArgv(NULL),
+ fBufferSize(-1)
{
+ // see header file for function documentation
+ if (bufsize) fBufferSize=ConvertSizeString(bufsize);
fListSrcElement=fListSources.begin();
if (id && component) {
- if (fConfigurationHandler) {
- fConfigurationHandler->RegisterConfiguration(this);
+ if (fgConfigurationHandler) {
+ fgConfigurationHandler->RegisterConfiguration(this);
} else {
HLTError("no configuration handler set, abort registration");
}
}
}
-AliHLTConfiguration::AliHLTConfiguration(const AliHLTConfiguration&)
+AliHLTConfiguration::AliHLTConfiguration(const AliHLTConfiguration& src)
:
TObject(),
AliHLTLogging(),
- fID(NULL),
- fComponent(NULL),
- fStringSources(NULL),
+ fID(src.fID),
+ fComponent(src.fComponent),
+ fStringSources(src.fStringSources),
fNofSources(-1),
fListSources(),
fListSrcElement(),
- fArguments(NULL),
+ fArguments(src.fArguments),
fArgc(-1),
- fArgv(NULL)
+ fArgv(NULL),
+ fBufferSize(src.fBufferSize)
{
+ // see header file for function documentation
fListSrcElement=fListSources.begin();
- HLTFatal("copy constructor untested");
}
-AliHLTConfiguration& AliHLTConfiguration::operator=(const AliHLTConfiguration&)
+AliHLTConfiguration& AliHLTConfiguration::operator=(const AliHLTConfiguration& src)
{
- HLTFatal("assignment operator untested");
+ // see header file for function documentation
+ fID=src.fID;
+ fComponent=src.fComponent;
+ fStringSources=src.fStringSources;
+ fNofSources=-1;
+ fArguments=src.fArguments;
+ fArgc=-1;
+ fArgv=NULL;
+ fBufferSize=src.fBufferSize;
return *this;
}
AliHLTConfiguration::~AliHLTConfiguration()
{
- if (fConfigurationHandler) {
- if (fConfigurationHandler->FindConfiguration(fID)!=NULL) {
- fConfigurationHandler->RemoveConfiguration(this);
+ // see header file for function documentation
+ if (fgConfigurationHandler) {
+ if (fgConfigurationHandler->FindConfiguration(fID.Data())!=NULL) {
+ fgConfigurationHandler->RemoveConfiguration(this);
}
}
if (fArgv != NULL) {
delete[] fArgv;
fArgv=NULL;
}
+
+ vector<AliHLTConfiguration*>::iterator element=fListSources.begin();
+ while (element!=fListSources.end()) {
+ fListSources.erase(element);
+ element=fListSources.begin();
+ }
}
/* the global configuration handler which is used to automatically register the configuration
*/
-AliHLTConfigurationHandler* AliHLTConfiguration::fConfigurationHandler=NULL;
+AliHLTConfigurationHandler* AliHLTConfiguration::fgConfigurationHandler=NULL;
int AliHLTConfiguration::GlobalInit(AliHLTConfigurationHandler* pHandler)
{
+ // see header file for function documentation
int iResult=0;
- if (fConfigurationHandler!=NULL) {
- fConfigurationHandler->Logging(kHLTLogWarning, "AliHLTConfiguration::GlobalInit", HLT_DEFAULT_LOG_KEYWORD, "configuration handler already initialized, overriding object %p", fConfigurationHandler);
+ if (fgConfigurationHandler!=NULL) {
+ fgConfigurationHandler->Logging(kHLTLogWarning, "AliHLTConfiguration::GlobalInit", HLT_DEFAULT_LOG_KEYWORD, "configuration handler already initialized, overriding object %p with %p", fgConfigurationHandler, pHandler);
}
- fConfigurationHandler=pHandler;
+ fgConfigurationHandler=pHandler;
return iResult;
}
-int AliHLTConfiguration::GlobalDeinit()
+int AliHLTConfiguration::GlobalDeinit(AliHLTConfigurationHandler* pHandler)
{
+ // see header file for function documentation
int iResult=0;
- fConfigurationHandler=NULL;
+ if (pHandler!=NULL && fgConfigurationHandler!=pHandler) {
+ fgConfigurationHandler->Logging(kHLTLogWarning, "AliHLTConfiguration::GlobalDeinit", HLT_DEFAULT_LOG_KEYWORD, "handler %p is not set, skip ...", pHandler);
+ return -EBADF;
+ }
+ fgConfigurationHandler=NULL;
return iResult;
}
-const char* AliHLTConfiguration::GetName() const {
- if (fID)
- return fID;
+const char* AliHLTConfiguration::GetName() const
+{
+ // see header file for function documentation
+ if (!fID.IsNull())
+ return fID.Data();
return TObject::GetName();
}
AliHLTConfiguration* AliHLTConfiguration::GetSource(const char* id)
{
+ // see header file for function documentation
AliHLTConfiguration* pSrc=NULL;
if (id) {
// first check the current element
AliHLTConfiguration* AliHLTConfiguration::GetFirstSource()
{
+ // see header file for function documentation
AliHLTConfiguration* pSrc=NULL;
if (fNofSources>=0 || ExtractSources()) {
fListSrcElement=fListSources.begin();
AliHLTConfiguration* AliHLTConfiguration::GetNextSource()
{
+ // see header file for function documentation
AliHLTConfiguration* pSrc=NULL;
if (fNofSources>0) {
if (fListSrcElement!=fListSources.end() && (++fListSrcElement)!=fListSources.end())
int AliHLTConfiguration::SourcesResolved(int bAuto)
{
+ // see header file for function documentation
int iResult=0;
if (fNofSources>=0 || bAuto && (iResult=ExtractSources())>=0) {
//HLTDebug("fNofSources=%d", fNofSources);
int AliHLTConfiguration::InvalidateSource(AliHLTConfiguration* pConf)
{
+ // see header file for function documentation
int iResult=0;
if (pConf) {
vector<AliHLTConfiguration*>::iterator element=fListSources.begin();
void AliHLTConfiguration::PrintStatus()
{
+ // see header file for function documentation
HLTLogKeyword("configuration status");
HLTMessage("status of configuration \"%s\" (%p)", GetName(), this);
- if (fComponent) HLTMessage(" - component: \"%s\"", fComponent);
+ if (!fComponent.IsNull()) HLTMessage(" - component: \"%s\"", fComponent.Data());
else HLTMessage(" - component string invalid");
- if (fStringSources) HLTMessage(" - sources: \"%s\"", fStringSources);
+ if (!fStringSources.IsNull()) HLTMessage(" - sources: \"%s\"", fStringSources.Data());
else HLTMessage(" - no sources");
if (SourcesResolved(1)<=0)
HLTMessage(" there are unresolved sources");
int AliHLTConfiguration::GetArguments(const char*** pArgv)
{
+ // see header file for function documentation
int iResult=0;
if (pArgv) {
+ if (fArgc==-1) {
+ if ((iResult=ExtractArguments())<0) {
+ HLTError("error extracting arguments for configuration %s", GetName());
+ fArgc=-EINVAL;
+ }
+ } else if (fArgc<0) {
+ HLTError("previous argument extraction failed");
+ }
+ //HLTDebug("%s fArgc %d", GetName(), fArgc);
iResult=fArgc;
*pArgv=(const char**)fArgv;
} else {
+ HLTError("invalid parameter");
iResult=-EINVAL;
}
return iResult;
int AliHLTConfiguration::ExtractSources()
{
+ // see header file for function documentation
int iResult=0;
fNofSources=0;
- if (fStringSources!=NULL) {
+ if (!fStringSources.IsNull()) {
vector<char*> tgtList;
fListSources.clear();
- if ((iResult=InterpreteString(fStringSources, tgtList))>=0) {
+ if ((iResult=InterpreteString(fStringSources.Data(), tgtList))>=0) {
fNofSources=tgtList.size();
vector<char*>::iterator element=tgtList.begin();
while ((element=tgtList.begin())!=tgtList.end()) {
- if (fConfigurationHandler) {
- AliHLTConfiguration* pConf=fConfigurationHandler->FindConfiguration(*element);
+ if (fgConfigurationHandler) {
+ AliHLTConfiguration* pConf=fgConfigurationHandler->FindConfiguration(*element);
if (pConf) {
- HLTDebug("source \"%s\" inserted", pConf->GetName());
+ //HLTDebug("configuration %s (%p): source \"%s\" (%p) inserted", GetName(), this, pConf->GetName(), pConf);
fListSources.push_back(pConf);
} else {
HLTError("can not find source \"%s\"", (*element));
int AliHLTConfiguration::ExtractArguments()
{
+ // see header file for function documentation
int iResult=0;
- if (fArguments!=NULL) {
+ if (!fArguments.IsNull()) {
vector<char*> tgtList;
if ((iResult=InterpreteString(fArguments, tgtList))>=0) {
fArgc=tgtList.size();
- //HLTDebug("found %d arguments", fArgc);
+ //HLTDebug("configuration %s: extracted %d arguments from \"%s\"", GetName(), fArgc, fArguments);
if (fArgc>0) {
fArgv = new char*[fArgc];
if (fArgv) {
}
}
}
+ } else {
+ // there are zero arguments
+ fArgc=0;
}
return iResult;
}
-int AliHLTConfiguration::InterpreteString(const char* arg, vector<char*>& argList)
+int AliHLTConfiguration::InterpreteString(const char* arg, vector<char*>& argList) const
{
+ // see header file for function documentation
int iResult=0;
if (arg) {
//HLTDebug("interprete \"%s\"", arg);
int i=0;
int prec=-1;
+ int bQuote=0;
do {
- if (arg[i]==0 || arg[i]==' ') {
+ //HLTDebug("%d %x", i, arg[i]);
+ if (arg[i]=='\'' && bQuote==0) {
+ bQuote=1;
+ } else if (arg[i]==0 ||
+ (arg[i]==' ' && bQuote==0) ||
+ (arg[i]=='\'' && bQuote==1)) {
+ bQuote=0;
if (prec>=0) {
char* pEntry= new char[i-prec+1];
if (pEntry) {
return iResult;
}
+int AliHLTConfiguration::ConvertSizeString(const char* strSize) const
+{
+ // see header file for function documentation
+ int size=0;
+ if (!strSize) return -1;
+
+ char* endptr=NULL;
+ size=strtol(strSize, &endptr, 10);
+ if (size>=0) {
+ if (endptr) {
+ if (endptr==strSize) {
+ HLTWarning("ignoring unrecognized buffer size '%s'", strSize);
+ size=-1;
+ } else if (*endptr==0) {
+ // no unit specifier
+ } else if (*endptr=='k') {
+ size*=1014;
+ } else if (*endptr=='M') {
+ size*=1024*1024;
+ } else {
+ HLTWarning("ignoring buffer size of unknown unit '%c'", endptr[0]);
+ }
+ } else {
+ HLTWarning("ignoring negative buffer size specifier '%s'", strSize);
+ size=-1;
+ }
+ }
+ return size;
+}
+
int AliHLTConfiguration::FollowDependency(const char* id, TList* pTgtList)
{
+ // see header file for function documentation
int iResult=0;
if (id) {
AliHLTConfiguration* pDep=NULL;
return iResult;
}
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-/** ROOT macro for the implementation of ROOT specific class methods */
-ClassImp(AliHLTTask)
-
-AliHLTTask::AliHLTTask()
- :
- fpConfiguration(NULL),
- fpComponent(NULL),
- fpDataBuffer(NULL),
- fListTargets(),
- fListDependencies(),
- fpBlockDataArray(NULL),
- fBlockDataArraySize(0)
-{
-}
-
-AliHLTTask::AliHLTTask(AliHLTConfiguration* pConf)
- :
- fpConfiguration(pConf),
- fpComponent(NULL),
- fpDataBuffer(NULL),
- fListTargets(),
- fListDependencies(),
- fpBlockDataArray(NULL),
- fBlockDataArraySize(0)
-{
-}
-
-AliHLTTask::AliHLTTask(const AliHLTTask&)
- :
- TObject(),
- AliHLTLogging(),
- fpConfiguration(NULL),
- fpComponent(NULL),
- fpDataBuffer(NULL),
- fListTargets(),
- fListDependencies(),
- fpBlockDataArray(NULL),
- fBlockDataArraySize(0)
-{
- HLTFatal("copy constructor untested");
-}
-
-AliHLTTask& AliHLTTask::operator=(const AliHLTTask&)
-{
- HLTFatal("assignment operator untested");
- return *this;
-}
-
-AliHLTTask::~AliHLTTask()
-{
- if (fpComponent) delete fpComponent;
- fpComponent=NULL;
- if (fpBlockDataArray) delete[] fpBlockDataArray;
- fpBlockDataArray=NULL;
-}
-
-int AliHLTTask::Init(AliHLTConfiguration* pConf, AliHLTComponentHandler* pCH)
-{
- int iResult=0;
- if (fpConfiguration!=NULL && fpConfiguration!=pConf) {
- HLTWarning("overriding previous reference to configuration object %p (%s) by %p",
- fpConfiguration, GetName(), pConf);
- }
- if (pConf!=NULL) fpConfiguration=pConf;
- if (fpConfiguration) {
- if (pCH) {
- int argc=0;
- const char** argv=NULL;
- if ((iResult=fpConfiguration->GetArguments(&argv))>=0) {
- argc=iResult; // just to make it clear
- iResult=pCH->CreateComponent(fpConfiguration->GetComponentID(), NULL, argc, argv, fpComponent);
- if (fpComponent) {
- } else {
- HLTError("can not find component \"%s\"", fpConfiguration->GetComponentID());
- }
- }
- } else {
- HLTError("component handler instance needed for task initialization");
- iResult=-EINVAL;
- }
- } else {
- HLTError("configuration object instance needed for task initialization");
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTTask::Deinit()
-{
- return 0;
-}
-
-const char *AliHLTTask::GetName() const
-{
- if (fpConfiguration)
- return fpConfiguration->GetName();
- return TObject::GetName();
-}
-
-AliHLTConfiguration* AliHLTTask::GetConf() const
-{
- return fpConfiguration;
-}
-
-AliHLTComponent* AliHLTTask::GetComponent() const
-{
- return fpComponent;
-}
-
-AliHLTTask* AliHLTTask::FindDependency(const char* id)
-{
- AliHLTTask* pTask=NULL;
- if (id) {
- pTask=(AliHLTTask*)fListDependencies.FindObject(id);
- }
- return pTask;
-}
-
-int AliHLTTask::FollowDependency(const char* id, TList* pTgtList)
-{
- int iResult=0;
- if (id) {
- AliHLTTask* pDep=NULL;
- if ((pDep=(AliHLTTask*)fListDependencies.FindObject(id))!=NULL) {
- if (pTgtList) pTgtList->Add(pDep);
- iResult++;
- } else {
- TObjLink* lnk=fListDependencies.FirstLink();
- while (lnk && iResult==0) {
- pDep=(AliHLTTask*)lnk->GetObject();
- if (pDep) {
- if ((iResult=pDep->FollowDependency(id, pTgtList))>0) {
- if (pTgtList) pTgtList->AddFirst(pDep);
- iResult++;
- }
- } else {
- iResult=-EFAULT;
- }
- lnk=lnk->Next();
- }
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-void AliHLTTask::PrintDependencyTree(const char* id, int bFromConfiguration)
-{
- HLTLogKeyword("task dependencies");
- int iResult=0;
- TList tgtList;
- if (bFromConfiguration) {
- if (fpConfiguration)
- iResult=fpConfiguration->FollowDependency(id, &tgtList);
- else
- iResult=-EFAULT;
- } else
- iResult=FollowDependency(id, &tgtList);
- if (iResult>0) {
- HLTMessage(" task \"%s\": dependency level %d ", GetName(), iResult);
- TObjLink* lnk=tgtList.FirstLink();
- int i=iResult;
- char* pSpace = new char[iResult+1];
- if (pSpace) {
- memset(pSpace, 32, iResult);
- pSpace[i]=0;
- while (lnk) {
- TObject* obj=lnk->GetObject();
- HLTMessage(" %s^-- %s ", &pSpace[i--], obj->GetName());
- lnk=lnk->Next();
- }
- delete [] pSpace;
- } else {
- iResult=-ENOMEM;
- }
- }
-}
-
-/* this function is most likely depricated
-int AliHLTTask::InsertBlockData(AliHLTComponentBlockData* pBlock, AliHLTTask* pSource)
-{
- int iResult=0;
- return iResult;
-}
-*/
-
-int AliHLTTask::SetDependency(AliHLTTask* pDep)
-{
- int iResult=0;
- if (pDep) {
- if (FindDependency(pDep->GetName())==NULL) {
- fListDependencies.Add(pDep);
- } else {
- iResult=-EEXIST;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTTask::CheckDependencies()
-{
- int iResult=0;
- AliHLTConfiguration* pSrc=fpConfiguration->GetFirstSource();
- while (pSrc) {
- if (FindDependency(pSrc->GetName())==NULL) {
- //HLTDebug("dependency \"%s\" unresolved", pSrc->GetName());
- iResult++;
- }
- pSrc=fpConfiguration->GetNextSource();
- }
- return iResult;
-}
-
-
-int AliHLTTask::Depends(AliHLTTask* pTask)
-{
- int iResult=0;
- if (pTask) {
- if (fpConfiguration) {
- iResult=fpConfiguration->GetSource(pTask->GetName())!=NULL;
- if (iResult>0) {
- //HLTDebug("task \"%s\" depends on \"%s\"", GetName(), pTask->GetName());
- } else {
- //HLTDebug("task \"%s\" independend of \"%s\"", GetName(), pTask->GetName());
- }
- } else {
- iResult=-EFAULT;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-AliHLTTask* AliHLTTask::FindTarget(const char* id)
-{
- AliHLTTask* pTask=NULL;
- if (id) {
- pTask=(AliHLTTask*)fListTargets.FindObject(id);
- }
- return pTask;
-}
-
-int AliHLTTask::SetTarget(AliHLTTask* pTgt)
-{
- int iResult=0;
- if (pTgt) {
- if (FindTarget(pTgt->GetName())==NULL) {
- fListTargets.Add(pTgt);
- } else {
- iResult=-EEXIST;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-/* this function is most likely depricated
-int AliHLTTask::BuildBlockDataArray(AliHLTComponentBlockData*& pBlockData)
-{
- int iResult=0;
- return iResult;
-}
-*/
-
-int AliHLTTask::StartRun()
-{
- int iResult=0;
- int iNofInputDataBlocks=0;
- AliHLTComponent* pComponent=GetComponent();
- if (pComponent) {
- // determine the number of input data blocks provided from the source tasks
- TObjLink* lnk=fListDependencies.FirstLink();
- while (lnk && iResult>=0) {
- AliHLTTask* pSrcTask=(AliHLTTask*)lnk->GetObject();
- if (pSrcTask) {
- if ((iResult=pSrcTask->GetNofMatchingDataTypes(this))>0) {
- iNofInputDataBlocks+=iResult;
- } else if (iResult==0) {
- HLTWarning("source task %s (%p) does not provide any matching data type for task %s (%p)", pSrcTask->GetName(), pSrcTask, GetName(), this);
- } else {
- HLTError("task %s (%p): error getting matching data types for source task %s (%p)", GetName(), this, pSrcTask->GetName(), pSrcTask);
- iResult=-EFAULT;
- }
- }
- lnk=lnk->Next();
- }
- if (iResult>=0) {
- if (fpBlockDataArray) {
- HLTWarning("block data array for task %s (%p) was not cleaned", GetName(), this);
- delete [] fpBlockDataArray;
- fpBlockDataArray=NULL;
- fBlockDataArraySize=0;
- }
-
- // component init
- //iResult=Init( AliHLTComponentEnvironment* environ, void* environ_param, int argc, const char** argv );
-
- // allocate internal task varables for bookkeeping aso.
- fpBlockDataArray=new AliHLTComponentBlockData[iNofInputDataBlocks];
- if (fpBlockDataArray) {
- fBlockDataArraySize=iNofInputDataBlocks;
- } else {
- HLTError("memory allocation failed");
- iResult=-ENOMEM;
- }
- }
- } else {
- HLTError("task %s (%p) does not have a component", GetName(), this);
- iResult=-EFAULT;
- }
- return iResult;
-}
-
-int AliHLTTask::EndRun()
-{
- int iResult=0;
- return iResult;
-}
-
-int AliHLTTask::ProcessTask()
-{
- int iResult=0;
- if (fpComponent && fpBlockDataArray) {
- int iSourceDataBlock=0;
- int iInputDataVolume=0;
-
- int iNofInputDataBlocks=0;
- /* TODO: the assumption of only one output data type per component is the current constraint
- * later it should be checked how many output blocks of the source component match the input
- * data types of the consumer component (GetNofMatchingDataBlocks). If one assumes that a
- * certain output block is always been produced, the initialization could be done in the
- * StartRun. Otherwise the fpBlockDataArray has to be adapted each time.
- */
- iNofInputDataBlocks=fListDependencies.GetSize(); // one block per source
- // is not been used since the allocation was done in StartRun, but check the size
- if (iNofInputDataBlocks>fBlockDataArraySize) {
- HLTError("block data array too small");
- }
-
- AliHLTTask* pSrcTask=NULL;
- TList subscribedTaskList;
- TObjLink* lnk=fListDependencies.FirstLink();
-
- // subscribe to all source tasks
- while (lnk && iResult>=0) {
- pSrcTask=(AliHLTTask*)lnk->GetObject();
- if (pSrcTask) {
- if (pSrcTask->GetNofMatchingDataBlocks(this)<fBlockDataArraySize-iSourceDataBlock) {
- if ((iResult=pSrcTask->Subscribe(this, &fpBlockDataArray[iSourceDataBlock],fBlockDataArraySize-iSourceDataBlock))>0) {
- for (int i=0; i<iResult; i++) {
- iInputDataVolume+=fpBlockDataArray[i+iSourceDataBlock].fSize;
- // put the source task as many times into the list as it provides data blocks
- // makes the bookkeeping for the data release easier
- subscribedTaskList.Add(pSrcTask);
- }
- iSourceDataBlock+=iResult;
- HLTDebug("Task %s (%p) successfully subscribed to %d data blocks of task %s (%p)", GetName(), this, iResult, pSrcTask->GetName(), pSrcTask);
- iResult=0;
- } else {
- HLTError("Task %s (%p): subscription to task %s (%p) failed with error %d", GetName(), this, pSrcTask->GetName(), pSrcTask, iResult);
- iResult=-EFAULT;
- }
- } else {
- HLTFatal("Task %s (%p): too little space in data block array for subscription to task %s (%p)", GetName(), this, pSrcTask->GetName(), pSrcTask);
- iResult=-EFAULT;
- }
- } else {
- HLTFatal("fatal internal error in ROOT list handling");
- iResult=-EFAULT;
- }
- lnk=lnk->Next();
- }
-
- // process the event
- if (iResult>=0) {
- long unsigned int iConstBase=0;
- double fInputMultiplier=0;
- fpComponent->GetOutputDataSize(iConstBase, fInputMultiplier);
- int iOutputDataSize=int(fInputMultiplier*iInputDataVolume) + iConstBase;
- AliHLTUInt8_t* pTgtBuffer=fpDataBuffer->GetTargetBuffer(iOutputDataSize);
- AliHLTComponentEventData evtData;
- AliHLTComponentTriggerData trigData;
- AliHLTUInt32_t size=iOutputDataSize;
- AliHLTUInt32_t outputBlockCnt=0;
- AliHLTComponentBlockData* outputBlocks=NULL;
- AliHLTComponentEventDoneData* edd;
- if (pTgtBuffer!=NULL || iOutputDataSize==0) {
- iResult=fpComponent->ProcessEvent(evtData, fpBlockDataArray, trigData, pTgtBuffer, size, outputBlockCnt, outputBlocks, edd);
- } else {
- }
- }
-
- // now release all buffers which we have subscribed to
- iSourceDataBlock=0;
- lnk=subscribedTaskList.FirstLink();
- while (lnk) {
- pSrcTask=(AliHLTTask*)lnk->GetObject();
- if (pSrcTask) {
- int iTempRes=0;
- if ((iTempRes=pSrcTask->Release(&fpBlockDataArray[iSourceDataBlock], this))>=0) {
- HLTDebug("Task %s (%p) successfully released task %s (%p)", GetName(), this, pSrcTask->GetName(), pSrcTask);
- } else {
- HLTError("Task %s (%p): realease of task %s (%p) failed with error %d", GetName(), this, pSrcTask->GetName(), pSrcTask, iTempRes);
- }
- } else {
- HLTFatal("fatal internal error in ROOT list handling");
- iResult=-EFAULT;
- }
- subscribedTaskList.Remove(lnk);
- lnk=subscribedTaskList.FirstLink();
- iSourceDataBlock++;
- }
- if (subscribedTaskList.GetSize()>0) {
- HLTError("task %s (%p): could not release all data buffers", GetName(), this);
- }
- } else {
- HLTError("internal failure: task not initialized");
- iResult=-EFAULT;
- }
- return iResult;
-}
-
-int AliHLTTask::GetNofMatchingDataBlocks(const AliHLTTask* pConsumerTask)
-{
- int iResult=0;
- if (pConsumerTask) {
- if (fpDataBuffer) {
- iResult=fpDataBuffer->FindMatchingDataBlocks(pConsumerTask->GetComponent(), NULL);
- } else {
- HLTFatal("internal data buffer missing");
- iResult=-EFAULT;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTTask::GetNofMatchingDataTypes(const AliHLTTask* pConsumerTask)
-{
- int iResult=0;
- if (pConsumerTask) {
- AliHLTComponent* pComponent=GetComponent();
- if (!pComponent) {
- // init
- }
- if (pComponent) {
- iResult=pComponent->FindMatchingDataTypes(pConsumerTask->GetComponent(), NULL);
- } else {
- HLTFatal("task initialization failed");
- iResult=-EFAULT;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTTask::Subscribe(const AliHLTTask* pConsumerTask, AliHLTComponentBlockData* pBlockDesc, int iArraySize)
-{
- int iResult=0;
- if (pConsumerTask) {
- if (fpDataBuffer) {
- iResult=fpDataBuffer->Subscribe(pConsumerTask->GetComponent(), pBlockDesc, iArraySize);
- } else {
- HLTFatal("internal data buffer missing");
- iResult=-EFAULT;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTTask::Release(AliHLTComponentBlockData* pBlockDesc, const AliHLTTask* pConsumerTask)
-{
- int iResult=0;
- if (pConsumerTask && pBlockDesc) {
- if (fpDataBuffer) {
- iResult=fpDataBuffer->Release(pBlockDesc, pConsumerTask->GetComponent());
- } else {
- HLTFatal("internal data buffer missing");
- iResult=-EFAULT;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-/* this function is most likely depricated
-int AliHLTTask::ClearSourceBlocks()
-{
- int iResult=0;
- return iResult;
-}
-*/
-
-void AliHLTTask::PrintStatus()
-{
- HLTLogKeyword("task properties");
- if (fpComponent) {
- HLTMessage(" component: %s (%p)", fpComponent->GetComponentID(), fpComponent);
- } else {
- HLTMessage(" no component set!");
- }
- if (fpConfiguration) {
- AliHLTConfiguration* pSrc=fpConfiguration->GetFirstSource();
- while (pSrc) {
- const char* pQualifier="unresolved";
- if (FindDependency(pSrc->GetName()))
- pQualifier="resolved";
- HLTMessage(" source: %s (%s)", pSrc->GetName(), pQualifier);
- pSrc=fpConfiguration->GetNextSource();
- }
- TObjLink* lnk = fListTargets.FirstLink();
- while (lnk) {
- TObject *obj = lnk->GetObject();
- HLTMessage(" target: %s", obj->GetName());
- lnk = lnk->Next();
- }
- } else {
- HLTMessage(" task \"%s\" not initialized", GetName());
- }
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-TList AliHLTConfigurationHandler::fListConfigurations;
-TList AliHLTConfigurationHandler::fListDynamicConfigurations;
-
-/** ROOT macro for the implementation of ROOT specific class methods */
-ClassImp(AliHLTConfigurationHandler)
-
-AliHLTConfigurationHandler::AliHLTConfigurationHandler()
-{
-}
-
-AliHLTConfigurationHandler::~AliHLTConfigurationHandler()
-{
- TObjLink* lnk=fListDynamicConfigurations.FirstLink();
- while (lnk) {
- TObject* obj=lnk->GetObject();
- if (fListConfigurations.FindObject(obj->GetName())==NULL) {
- HLTDebug("delete dynamic configuration \"%s\"", obj->GetName());
- delete obj;
- }
- lnk=lnk->Next();
- }
-}
-
-int AliHLTConfigurationHandler::RegisterConfiguration(AliHLTConfiguration* pConf)
-{
- int iResult=0;
- if (pConf) {
- if (FindConfiguration(pConf->GetName()) == NULL) {
- fListConfigurations.Add(pConf);
- //HLTDebug("configuration \"%s\" registered", pConf->GetName());
-
- // mark all configurations with unresolved dependencies for re-evaluation
- TObjLink* lnk=fListConfigurations.FirstLink();
- while (lnk) {
- AliHLTConfiguration* pSrc=(AliHLTConfiguration*)lnk->GetObject();
- if (pSrc && pSrc!=pConf && pSrc->SourcesResolved()!=1) {
- pSrc->InvalidateSources();
- }
- lnk=lnk->Next();
- }
- } else {
- iResult=-EEXIST;
- HLTWarning("configuration \"%s\" already registered", pConf->GetName());
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTConfigurationHandler::CreateConfiguration(const char* id, const char* component, const char* sources, const char* arguments)
-{
- int iResult=0;
- AliHLTConfiguration* pConf= new AliHLTConfiguration(id, component, sources, arguments);
- if (pConf) {
- // the configuration will be registered automatically, if this failes the configuration
- // is missing -> delete it
- if (FindConfiguration(id)==NULL) {
- delete pConf;
- pConf=NULL;
- iResult=-EEXIST;
- } else {
- fListDynamicConfigurations.Add(pConf);
- }
- } else {
- HLTError("system error: object allocation failed");
- iResult=-ENOMEM;
- }
- return iResult;
-}
-
-void AliHLTConfigurationHandler::PrintConfigurations()
-{
- HLTLogKeyword("configuration listing");
- HLTMessage("registered configurations:");
- TObjLink *lnk = fListConfigurations.FirstLink();
- while (lnk) {
- TObject *obj = lnk->GetObject();
- HLTMessage(" %s", obj->GetName());
- lnk = lnk->Next();
- }
-}
-
-int AliHLTConfigurationHandler::RemoveConfiguration(const char* id)
-{
- int iResult=0;
- if (id) {
- AliHLTConfiguration* pConf=NULL;
- if ((pConf=FindConfiguration(id))!=NULL) {
- iResult=RemoveConfiguration(pConf);
- } else {
- HLTWarning("can not find configuration \"%s\"", id);
- iResult=-ENOENT;
- }
- } else {
- iResult=-EINVAL;
- }
- return iResult;
-}
-
-int AliHLTConfigurationHandler::RemoveConfiguration(AliHLTConfiguration* pConf)
-{
- int iResult=0;
- if (pConf) {
- // remove the configuration from the list
- fListConfigurations.Remove(pConf);
- // remove cross links in the remaining configurations
- TObjLink* lnk=fListConfigurations.FirstLink();
- while (lnk && iResult>=0) {
- AliHLTConfiguration* pRem=(AliHLTConfiguration*)lnk->GetObject();
- if (pRem) {
- pRem->InvalidateSource(pConf);
- } else {
- iResult=-EFAULT;
- }
- lnk=lnk->Next();
- }
- }
- return iResult;
-}
-
-AliHLTConfiguration* AliHLTConfigurationHandler::FindConfiguration(const char* id)
-{
- AliHLTConfiguration* pConf=NULL;
- if (id) {
- pConf=(AliHLTConfiguration*)fListConfigurations.FindObject(id);
- }
- return pConf;
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff