Updated SPD QA for next production (D. Elia)
[u/mrichter/AliRoot.git] / HLT / BASE / AliHLTComponent.cxx
CommitLineData
f23a6e1a 1// $Id$
2
3dd8541e 3//**************************************************************************
4//* This file is property of and copyright by the ALICE HLT Project *
5//* ALICE Experiment at CERN, All rights reserved. *
6//* *
7//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
8//* Timm Steinbeck <timm@kip.uni-heidelberg.de> *
9//* for The ALICE HLT Project. *
10//* *
11//* Permission to use, copy, modify and distribute this software and its *
12//* documentation strictly for non-commercial purposes is hereby granted *
13//* without fee, provided that the above copyright notice appears in all *
14//* copies and that both the copyright notice and this permission notice *
15//* appear in the supporting documentation. The authors make no claims *
16//* about the suitability of this software for any purpose. It is *
17//* provided "as is" without express or implied warranty. *
18//**************************************************************************
f23a6e1a 19
bfccbf68 20/** @file AliHLTComponent.cxx
21 @author Matthias Richter, Timm Steinbeck
22 @date
23 @brief Base class implementation for HLT components. */
f23a6e1a 24
0c0c9d99 25#if __GNUC__>= 3
f23a6e1a 26using namespace std;
27#endif
28
66043029 29//#include "AliHLTStdIncludes.h"
f23a6e1a 30#include "AliHLTComponent.h"
31#include "AliHLTComponentHandler.h"
a655eae3 32#include "AliHLTMessage.h"
70ed7d01 33#include "TString.h"
ed504011 34#include "TMath.h"
a655eae3 35#include "TObjArray.h"
79c114b5 36#include "TObjectTable.h"
a655eae3 37#include "TClass.h"
90ebac25 38#include "TStopwatch.h"
79c114b5 39#include "AliHLTMemoryFile.h"
579d9eb7 40#include "AliHLTMisc.h"
ec25e4ca 41#include <cassert>
f23a6e1a 42
b22e91eb 43/** ROOT macro for the implementation of ROOT specific class methods */
90ebac25 44ClassImp(AliHLTComponent);
45
46/** stopwatch macro using the stopwatch guard */
47#define ALIHLTCOMPONENT_STOPWATCH(type) AliHLTStopwatchGuard swguard(fpStopwatches!=NULL?reinterpret_cast<TStopwatch*>(fpStopwatches->At((int)type)):NULL)
48//#define ALIHLTCOMPONENT_STOPWATCH(type)
49
50/** stopwatch macro for operations of the base class */
51#define ALIHLTCOMPONENT_BASE_STOPWATCH() ALIHLTCOMPONENT_STOPWATCH(kSWBase)
52/** stopwatch macro for operations of the detector algorithm (DA) */
53#define ALIHLTCOMPONENT_DA_STOPWATCH() ALIHLTCOMPONENT_STOPWATCH(kSWDA)
f23a6e1a 54
f23a6e1a 55AliHLTComponent::AliHLTComponent()
85869391 56 :
53feaef5 57 fEnvironment(),
3cde846d 58 fCurrentEvent(0),
a655eae3 59 fEventCount(-1),
60 fFailedEvents(0),
61 fCurrentEventData(),
62 fpInputBlocks(NULL),
63 fCurrentInputBlock(-1),
64 fSearchDataType(kAliHLTVoidDataType),
65 fClassName(),
66 fpInputObjects(NULL),
67 fpOutputBuffer(NULL),
68 fOutputBufferSize(0),
69 fOutputBufferFilled(0),
90ebac25 70 fOutputBlocks(),
79c114b5 71 fpStopwatches(new TObjArray(kSWTypeCount)),
559631d5 72 fMemFiles(),
73 fpRunDesc(NULL),
579d9eb7 74 fpDDLList(NULL),
82c58a87 75 fCDBSetRunNoFunc(false),
a0aeb701 76 fChainId(),
77 fpBenchmark(NULL),
78 fRequireSteeringBlocks(false)
70ed7d01 79{
80 // see header file for class documentation
81 // or
82 // refer to README to build package
83 // or
84 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
a3c9b745 85 memset(&fEnvironment, 0, sizeof(AliHLTAnalysisEnvironment));
70ed7d01 86 if (fgpComponentHandler)
87 fgpComponentHandler->ScheduleRegister(this);
7c781d33 88 //SetLocalLoggingLevel(kHLTLogDefault);
70ed7d01 89}
90
f23a6e1a 91AliHLTComponent::~AliHLTComponent()
92{
70ed7d01 93 // see header file for function documentation
a0aeb701 94 if (fpBenchmark) delete fpBenchmark;
95 fpBenchmark=NULL;
96
8451168b 97 CleanupInputObjects();
4498d7d1 98 if (fpStopwatches!=NULL) delete fpStopwatches;
99 fpStopwatches=NULL;
2be3f004 100 AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
79c114b5 101 while (element!=fMemFiles.end()) {
102 if (*element) {
103 if ((*element)->IsClosed()==0) {
104 HLTWarning("memory file has not been closed, possible data loss or incomplete buffer");
105 // close but do not flush as we dont know whether the buffer is still valid
29312178 106 (*element)->CloseMemoryFile(0);
79c114b5 107 }
108 delete *element;
109 *element=NULL;
110 }
111 element++;
112 }
45c0a780 113 if (fpRunDesc) {
114 delete fpRunDesc;
115 fpRunDesc=NULL;
116 }
f23a6e1a 117}
118
70ed7d01 119AliHLTComponentHandler* AliHLTComponent::fgpComponentHandler=NULL;
b22e91eb 120
85869391 121int AliHLTComponent::SetGlobalComponentHandler(AliHLTComponentHandler* pCH, int bOverwrite)
122{
70ed7d01 123 // see header file for function documentation
85869391 124 int iResult=0;
70ed7d01 125 if (fgpComponentHandler==NULL || bOverwrite!=0)
126 fgpComponentHandler=pCH;
85869391 127 else
128 iResult=-EPERM;
129 return iResult;
130}
131
70ed7d01 132int AliHLTComponent::UnsetGlobalComponentHandler()
133{
134 // see header file for function documentation
85869391 135 return SetGlobalComponentHandler(NULL,1);
136}
137
a3c9b745 138int AliHLTComponent::Init(const AliHLTAnalysisEnvironment* comenv, void* environParam, int argc, const char** argv )
f23a6e1a 139{
70ed7d01 140 // see header file for function documentation
b2065764 141 HLTLogKeyword(GetComponentID());
f23a6e1a 142 int iResult=0;
f7561f8d 143 if (comenv) {
a3c9b745 144 memset(&fEnvironment, 0, sizeof(AliHLTAnalysisEnvironment));
145 memcpy(&fEnvironment, comenv, comenv->fStructSize<sizeof(AliHLTAnalysisEnvironment)?comenv->fStructSize:sizeof(AliHLTAnalysisEnvironment));
146 fEnvironment.fStructSize=sizeof(AliHLTAnalysisEnvironment);
70ed7d01 147 fEnvironment.fParam=environParam;
f23a6e1a 148 }
8451168b 149 const char** pArguments=NULL;
150 int iNofChildArgs=0;
151 TString argument="";
152 int bMissingParam=0;
153 if (argc>0) {
154 pArguments=new const char*[argc];
155 if (pArguments) {
156 for (int i=0; i<argc && iResult>=0; i++) {
157 argument=argv[i];
158 if (argument.IsNull()) continue;
159
160 // benchmark
161 if (argument.CompareTo("benchmark")==0) {
162
163 // loglevel
164 } else if (argument.CompareTo("loglevel")==0) {
165 if ((bMissingParam=(++i>=argc))) break;
166 TString parameter(argv[i]);
167 parameter.Remove(TString::kLeading, ' '); // remove all blanks
168 if (parameter.BeginsWith("0x") &&
169 parameter.Replace(0,2,"",0).IsHex()) {
170 AliHLTComponentLogSeverity loglevel=kHLTLogNone;
7a5ccd96 171 sscanf(parameter.Data(),"%x", (unsigned int*)&loglevel);
8451168b 172 SetLocalLoggingLevel(loglevel);
173 } else {
174 HLTError("wrong parameter for argument %s, hex number expected", argument.Data());
175 iResult=-EINVAL;
176 }
177 } else {
178 pArguments[iNofChildArgs++]=argv[i];
179 }
180 }
181 } else {
182 iResult=-ENOMEM;
183 }
184 }
185 if (bMissingParam) {
186 HLTError("missing parameter for argument %s", argument.Data());
187 iResult=-EINVAL;
188 }
189 if (iResult>=0) {
190 iResult=DoInit(iNofChildArgs, pArguments);
191 }
a0aeb701 192 if (iResult>=0) {
193 fEventCount=0;
194
195 // find out if the component wants to get the steering events
196 // explicitly
197 AliHLTComponentDataTypeList inputDt;
198 GetInputDataTypes(inputDt);
199 for (AliHLTComponentDataTypeList::iterator dt=inputDt.begin();
200 dt!=inputDt.end() && !fRequireSteeringBlocks;
201 dt++) {
202 fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeSOR);
203 fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeRunType);
204 fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeEOR);
205 fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeDDL);
206 fRequireSteeringBlocks|=MatchExactly(*dt,kAliHLTDataTypeComponentStatistics);
207 }
208 }
8451168b 209 if (pArguments) delete [] pArguments;
a0aeb701 210
211#if defined(__DEBUG) || defined(HLT_COMPONENT_STATISTICS)
212 // benchmarking stopwatch for the component statistics
213 fpBenchmark=new TStopwatch;
214 if (fpBenchmark) {
215 fpBenchmark->Start();
216 }
217#endif
218
f23a6e1a 219 return iResult;
220}
221
222int AliHLTComponent::Deinit()
223{
70ed7d01 224 // see header file for function documentation
b2065764 225 HLTLogKeyword(GetComponentID());
f23a6e1a 226 int iResult=0;
227 iResult=DoDeinit();
559631d5 228 if (fpRunDesc) {
229 HLTWarning("did not receive EOR for run %d", fpRunDesc->fRunNo);
230 AliHLTRunDesc* pRunDesc=fpRunDesc;
231 fpRunDesc=NULL;
232 delete pRunDesc;
233 }
579d9eb7 234 fEventCount=0;
f23a6e1a 235 return iResult;
236}
fa2e9b7c 237
82c58a87 238int AliHLTComponent::InitCDB(const char* cdbPath, AliHLTComponentHandler* pHandler)
53feaef5 239{
82c58a87 240 // see header file for function documentation
579d9eb7 241 int iResult=0;
703bcca6 242 if (pHandler) {
82c58a87 243 // I have to think about separating the library handling from the
244 // component handler. Requiring the component hanlder here is not
245 // the cleanest solution.
246 // We presume the library already to be loaded
579d9eb7 247 // find the symbol
82c58a87 248 AliHLTMiscInitCDB_t pFunc=(AliHLTMiscInitCDB_t)pHandler->FindSymbol(ALIHLTMISC_LIBRARY, ALIHLTMISC_INIT_CDB);
579d9eb7 249 if (pFunc) {
703bcca6 250 TString path;
251 if (cdbPath && cdbPath[0]!=0) {
252 path=cdbPath;
253 // very temporary fix, have to check for other formats
254 if (!path.BeginsWith("local://")) {
255 path="local://";
256 path+=cdbPath;
257 }
8f30c1ea 258 }
259 if ((iResult=(*pFunc)(path.Data()))>=0) {
82c58a87 260 if (!(fCDBSetRunNoFunc=pHandler->FindSymbol(ALIHLTMISC_LIBRARY, ALIHLTMISC_SET_CDB_RUNNO))) {
261 Message(NULL, kHLTLogWarning, "AliHLTComponent::InitCDB", "init CDB",
262 "can not find function to set CDB run no");
263 }
264 }
579d9eb7 265 } else {
266 Message(NULL, kHLTLogError, "AliHLTComponent::InitCDB", "init CDB",
267 "can not find initialization function");
268 iResult=-ENOSYS;
53feaef5 269 }
82c58a87 270 } else {
271 iResult=-EINVAL;
272 }
579d9eb7 273 return iResult;
274}
275
276int AliHLTComponent::SetCDBRunNo(int runNo)
277{
82c58a87 278 // see header file for function documentation
279 if (!fCDBSetRunNoFunc) return 0;
280 return (*((AliHLTMiscSetCDBRunNo_t)fCDBSetRunNoFunc))(runNo);
579d9eb7 281}
282
45c0a780 283int AliHLTComponent::SetRunDescription(const AliHLTRunDesc* desc, const char* /*runType*/)
284{
285 // see header file for function documentation
286 if (!desc) return -EINVAL;
287 if (desc->fStructSize!=sizeof(AliHLTRunDesc)) {
288 HLTError("invalid size of RunDesc struct (%ul)", desc->fStructSize);
289 return -EINVAL;
290 }
291
292 if (!fpRunDesc) {
293 fpRunDesc=new AliHLTRunDesc;
294 if (!fpRunDesc) return -ENOMEM;
295 *fpRunDesc=kAliHLTVoidRunDesc;
296 }
297
298 if (fpRunDesc->fRunNo!=kAliHLTVoidRunNo && fpRunDesc->fRunNo!=desc->fRunNo) {
299 HLTWarning("Run description has already been set");
300 }
301 *fpRunDesc=*desc;
302 SetCDBRunNo(fpRunDesc->fRunNo);
303 // TODO: we have to decide about the runType
304 return 0;
305}
306
9a0ef890 307int AliHLTComponent::SetComponentDescription(const char* desc)
308{
309 // default implementation, childs can overload
310 int iResult=0;
311 if (!desc) return 0;
312
313 TString descriptor=desc;
314 TObjArray* pTokens=descriptor.Tokenize(" ");
315 if (pTokens) {
316 for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
317 TString argument=((TObjString*)pTokens->At(i++))->GetString();
318 if (!argument || argument.IsNull()) continue;
319
a3c9b745 320 // chainid
321 if (argument.BeginsWith("chainid")) {
322 argument.ReplaceAll("chainid", "");
9a0ef890 323 if (argument.BeginsWith("=")) {
324 fChainId=argument.Replace(0,1,"");
325 } else {
326 fChainId="";
327 }
328 } else {
a3c9b745 329 HLTWarning("unknown component discription %s", argument.Data());
9a0ef890 330 }
331 }
332 }
333
334 return iResult;
335}
336
579d9eb7 337int AliHLTComponent::DoInit( int /*argc*/, const char** /*argv*/)
338{
339 // default implementation, childs can overload
b543e186 340 HLTLogKeyword("dummy");
53feaef5 341 return 0;
342}
343
344int AliHLTComponent::DoDeinit()
345{
579d9eb7 346 // default implementation, childs can overload
b543e186 347 HLTLogKeyword("dummy");
579d9eb7 348 return 0;
349}
350
351int AliHLTComponent::Reconfigure(const char* /*cdbEntry*/, const char* /*chainId*/)
352{
353 // default implementation, childs can overload
b543e186 354 HLTLogKeyword("dummy");
355 return 0;
356}
357
358int AliHLTComponent::ReadPreprocessorValues(const char* /*modules*/)
359{
360 // default implementation, childs can overload
361 HLTLogKeyword("dummy");
53feaef5 362 return 0;
363}
364
45c0a780 365int AliHLTComponent::StartOfRun()
366{
367 // default implementation, childs can overload
368 HLTLogKeyword("dummy");
369 return 0;
370}
371
372int AliHLTComponent::EndOfRun()
373{
374 // default implementation, childs can overload
375 HLTLogKeyword("dummy");
376 return 0;
377}
378
379
2be3f004 380int AliHLTComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& /*tgtList*/)
de6593d0 381{
82c58a87 382 // default implementation, childs can overload
3a7c0444 383 HLTLogKeyword("dummy");
de6593d0 384 return 0;
385}
386
70ed7d01 387void AliHLTComponent::DataType2Text( const AliHLTComponentDataType& type, char output[kAliHLTComponentDataTypefIDsize+kAliHLTComponentDataTypefOriginSize+2] ) const
388{
389 // see header file for function documentation
9ce4bf4a 390 memset( output, 0, kAliHLTComponentDataTypefIDsize+kAliHLTComponentDataTypefOriginSize+2 );
391 strncat( output, type.fOrigin, kAliHLTComponentDataTypefOriginSize );
392 strcat( output, ":" );
393 strncat( output, type.fID, kAliHLTComponentDataTypefIDsize );
fa2e9b7c 394}
395
fbdb63fd 396string AliHLTComponent::DataType2Text( const AliHLTComponentDataType& type, int mode)
9ce4bf4a 397{
70ed7d01 398 // see header file for function documentation
9ce4bf4a 399 string out("");
fbdb63fd 400
401 if (mode==2) {
402 int i=0;
403 char tmp[8];
404 for (i=0; i<kAliHLTComponentDataTypefOriginSize; i++) {
405 sprintf(tmp, "'%d", type.fOrigin[i]);
406 out+=tmp;
407 }
408 out+="':'";
409 for (i=0; i<kAliHLTComponentDataTypefIDsize; i++) {
410 sprintf(tmp, "%d'", type.fID[i]);
411 out+=tmp;
412 }
413 return out;
414 }
415
416 if (mode==1) {
417 int i=0;
418 char tmp[8];
419 for (i=0; i<kAliHLTComponentDataTypefOriginSize; i++) {
420 unsigned char* puc=(unsigned char*)type.fOrigin;
421 if ((puc[i])<32)
422 sprintf(tmp, "'\\%x", type.fOrigin[i]);
423 else
424 sprintf(tmp, "'%c", type.fOrigin[i]);
425 out+=tmp;
426 }
427 out+="':'";
428 for (i=0; i<kAliHLTComponentDataTypefIDsize; i++) {
429 unsigned char* puc=(unsigned char*)type.fID;
430 if (puc[i]<32)
431 sprintf(tmp, "\\%x'", type.fID[i]);
432 else
433 sprintf(tmp, "%c'", type.fID[i]);
434 out+=tmp;
435 }
436 return out;
437 }
438
9ce4bf4a 439 if (type==kAliHLTVoidDataType) {
440 out="VOID:VOID";
441 } else {
3cde846d 442 // some gymnastics in order to avoid a '0' which is part of either or both
443 // ID and origin terminating the whole string. Unfortunately, string doesn't
444 // stop appending at the '0' if the number of elements to append was
445 // explicitely specified
446 string tmp("");
447 tmp.append(type.fOrigin, kAliHLTComponentDataTypefOriginSize);
448 out.append(tmp.c_str());
9ce4bf4a 449 out.append(":");
3cde846d 450 tmp="";
451 tmp.append(type.fID, kAliHLTComponentDataTypefIDsize);
452 out.append(tmp.c_str());
9ce4bf4a 453 }
454 return out;
455}
456
457
70ed7d01 458void* AliHLTComponent::AllocMemory( unsigned long size )
459{
460 // see header file for function documentation
85869391 461 if (fEnvironment.fAllocMemoryFunc)
462 return (*fEnvironment.fAllocMemoryFunc)(fEnvironment.fParam, size );
9ce4bf4a 463 HLTFatal("no memory allocation handler registered");
85869391 464 return NULL;
465}
466
2be3f004 467int AliHLTComponent::MakeOutputDataBlockList( const AliHLTComponentBlockDataList& blocks, AliHLTUInt32_t* blockCount,
70ed7d01 468 AliHLTComponentBlockData** outputBlocks )
469{
470 // see header file for function documentation
9ce4bf4a 471 if ( blockCount==NULL || outputBlocks==NULL )
2d7ff710 472 return -EFAULT;
fa2e9b7c 473 AliHLTUInt32_t count = blocks.size();
474 if ( !count )
475 {
476 *blockCount = 0;
477 *outputBlocks = NULL;
478 return 0;
479 }
8ede8717 480 *outputBlocks = reinterpret_cast<AliHLTComponentBlockData*>( AllocMemory( sizeof(AliHLTComponentBlockData)*count ) );
fa2e9b7c 481 if ( !*outputBlocks )
2d7ff710 482 return -ENOMEM;
ca8524df 483 for ( unsigned long i = 0; i < count; i++ ) {
fa2e9b7c 484 (*outputBlocks)[i] = blocks[i];
732e8f50 485 if (MatchExactly(blocks[i].fDataType, kAliHLTAnyDataType)) {
5f5b708b 486 (*outputBlocks)[i].fDataType=GetOutputDataType();
487 /* data type was set to the output data type by the PubSub AliRoot
488 Wrapper component, if data type of the block was ********:****.
489 Now handled by the component base class in order to have same
490 behavior when running embedded in AliRoot
ca8524df 491 memset((*outputBlocks)[i].fDataType.fID, '*', kAliHLTComponentDataTypefIDsize);
492 memset((*outputBlocks)[i].fDataType.fOrigin, '*', kAliHLTComponentDataTypefOriginSize);
5f5b708b 493 */
ca8524df 494 }
495 }
fa2e9b7c 496 *blockCount = count;
497 return 0;
498
499}
0c0c9d99 500
70ed7d01 501int AliHLTComponent::GetEventDoneData( unsigned long size, AliHLTComponentEventDoneData** edd )
502{
503 // see header file for function documentation
85869391 504 if (fEnvironment.fGetEventDoneDataFunc)
505 return (*fEnvironment.fGetEventDoneDataFunc)(fEnvironment.fParam, fCurrentEvent, size, edd );
506 return -ENOSYS;
507}
508
2be3f004 509int AliHLTComponent::FindMatchingDataTypes(AliHLTComponent* pConsumer, AliHLTComponentDataTypeList* tgtList)
0c0c9d99 510{
70ed7d01 511 // see header file for function documentation
0c0c9d99 512 int iResult=0;
513 if (pConsumer) {
8a106878 514 AliHLTComponentDataTypeList itypes;
515 AliHLTComponentDataTypeList otypes;
516 otypes.push_back(GetOutputDataType());
517 if (otypes[0]==kAliHLTMultipleDataType) {
518 otypes.clear();
519 int count=0;
520 if ((count=GetOutputDataTypes(otypes))>0) {
521 } else if (GetComponentType()!=kSink) {
522 HLTWarning("component %s indicates multiple output data types but GetOutputDataTypes returns %d", GetComponentID(), count);
523 }
524 }
525 ((AliHLTComponent*)pConsumer)->GetInputDataTypes(itypes);
526 AliHLTComponentDataTypeList::iterator itype=itypes.begin();
527 while (itype!=itypes.end()) {
528 //PrintDataTypeContent((*itype), "consumer \'%s\'");
529 AliHLTComponentDataTypeList::iterator otype=otypes.begin();
530 while (otype!=otypes.end() && (*itype)!=(*otype)) otype++;
531 //if (otype!=otypes.end()) PrintDataTypeContent(*otype, "publisher \'%s\'");
d8f5c9fe 532 if (otype!=otypes.end()) {
8a106878 533 if (tgtList) tgtList->push_back(*itype);
0c0c9d99 534 iResult++;
0c0c9d99 535 }
8a106878 536 itype++;
0c0c9d99 537 }
538 } else {
539 iResult=-EINVAL;
540 }
541 return iResult;
542}
2d7ff710 543
8b97f4f1 544void AliHLTComponent::PrintDataTypeContent(AliHLTComponentDataType& dt, const char* format)
5f5b708b 545{
66043029 546 // see header file for function documentation
8b97f4f1 547 const char* fmt="\'%s\'";
5f5b708b 548 if (format) fmt=format;
8b97f4f1 549 AliHLTLogging::Message(NULL, kHLTLogNone, NULL , NULL, Form(fmt, (DataType2Text(dt)).c_str()));
550 AliHLTLogging::Message(NULL, kHLTLogNone, NULL , NULL,
551 Form("%x %x %x %x %x %x %x %x : %x %x %x %x",
552 dt.fID[0],
553 dt.fID[1],
554 dt.fID[2],
555 dt.fID[3],
556 dt.fID[4],
557 dt.fID[5],
558 dt.fID[6],
559 dt.fID[7],
560 dt.fOrigin[0],
561 dt.fOrigin[1],
562 dt.fOrigin[2],
563 dt.fOrigin[3]));
5f5b708b 564}
565
fbdb63fd 566void AliHLTComponent::FillBlockData( AliHLTComponentBlockData& blockData )
70ed7d01 567{
568 // see header file for function documentation
2d7ff710 569 blockData.fStructSize = sizeof(blockData);
570 FillShmData( blockData.fShmKey );
571 blockData.fOffset = ~(AliHLTUInt32_t)0;
572 blockData.fPtr = NULL;
573 blockData.fSize = 0;
574 FillDataType( blockData.fDataType );
a655eae3 575 blockData.fSpecification = kAliHLTVoidDataSpec;
2d7ff710 576}
577
fbdb63fd 578void AliHLTComponent::FillShmData( AliHLTComponentShmData& shmData )
70ed7d01 579{
580 // see header file for function documentation
2d7ff710 581 shmData.fStructSize = sizeof(shmData);
582 shmData.fShmType = gkAliHLTComponentInvalidShmType;
583 shmData.fShmID = gkAliHLTComponentInvalidShmID;
584}
585
fbdb63fd 586void AliHLTComponent::FillDataType( AliHLTComponentDataType& dataType )
70ed7d01 587{
588 // see header file for function documentation
ca8524df 589 dataType=kAliHLTAnyDataType;
2d7ff710 590}
591
70ed7d01 592void AliHLTComponent::CopyDataType(AliHLTComponentDataType& tgtdt, const AliHLTComponentDataType& srcdt)
593{
594 // see header file for function documentation
2d7ff710 595 memcpy(&tgtdt.fID[0], &srcdt.fID[0], kAliHLTComponentDataTypefIDsize);
596 memcpy(&tgtdt.fOrigin[0], &srcdt.fOrigin[0], kAliHLTComponentDataTypefOriginSize);
597}
598
70ed7d01 599void AliHLTComponent::SetDataType(AliHLTComponentDataType& tgtdt, const char* id, const char* origin)
600{
601 // see header file for function documentation
7e3efc8f 602 tgtdt.fStructSize=sizeof(AliHLTComponentDataType);
603 if (id) {
604 memset(&tgtdt.fID[0], 0, kAliHLTComponentDataTypefIDsize);
d76bc02a 605 strncpy(&tgtdt.fID[0], id, strlen(id)<(size_t)kAliHLTComponentDataTypefIDsize?strlen(id):kAliHLTComponentDataTypefIDsize);
7e3efc8f 606 }
607 if (origin) {
608 memset(&tgtdt.fOrigin[0], 0, kAliHLTComponentDataTypefOriginSize);
d76bc02a 609 strncpy(&tgtdt.fOrigin[0], origin, strlen(origin)<(size_t)kAliHLTComponentDataTypefOriginSize?strlen(origin):kAliHLTComponentDataTypefOriginSize);
7e3efc8f 610 }
2d7ff710 611}
9ce4bf4a 612
18b56222 613void AliHLTComponent::SetDataType(AliHLTComponentDataType& dt, AliHLTUInt64_t id, AliHLTUInt32_t origin)
614{
615 // see header file for function documentation
616 dt.fStructSize=sizeof(AliHLTComponentDataType);
617 assert(kAliHLTComponentDataTypefIDsize==sizeof(id));
618 assert(kAliHLTComponentDataTypefOriginSize==sizeof(origin));
619 memcpy(&dt.fID, &id, kAliHLTComponentDataTypefIDsize);
620 memcpy(&dt.fOrigin, &origin, kAliHLTComponentDataTypefOriginSize);
621}
622
9ce4bf4a 623void AliHLTComponent::FillEventData(AliHLTComponentEventData& evtData)
624{
70ed7d01 625 // see header file for function documentation
9ce4bf4a 626 memset(&evtData, 0, sizeof(AliHLTComponentEventData));
627 evtData.fStructSize=sizeof(AliHLTComponentEventData);
628}
629
70ed7d01 630void AliHLTComponent::PrintComponentDataTypeInfo(const AliHLTComponentDataType& dt)
631{
632 // see header file for function documentation
9ce4bf4a 633 TString msg;
634 msg.Form("AliHLTComponentDataType(%d): ID=\"", dt.fStructSize);
635 for ( int i = 0; i < kAliHLTComponentDataTypefIDsize; i++ ) {
636 if (dt.fID[i]!=0) msg+=dt.fID[i];
637 else msg+="\\0";
638 }
639 msg+="\" Origin=\"";
640 for ( int i = 0; i < kAliHLTComponentDataTypefOriginSize; i++ ) {
641 if (dt.fOrigin[i]!=0) msg+=dt.fOrigin[i];
642 else msg+="\\0";
643 }
644 msg+="\"";
3cde846d 645 AliHLTLogging::Message(NULL, kHLTLogNone, NULL , NULL, msg.Data());
9ce4bf4a 646}
647
70ed7d01 648int AliHLTComponent::GetEventCount() const
3cde846d 649{
70ed7d01 650 // see header file for function documentation
3cde846d 651 return fEventCount;
652}
653
654int AliHLTComponent::IncrementEventCounter()
655{
70ed7d01 656 // see header file for function documentation
3cde846d 657 if (fEventCount>=0) fEventCount++;
658 return fEventCount;
659}
660
66043029 661int AliHLTComponent::GetNumberOfInputBlocks() const
a655eae3 662{
663 // see header file for function documentation
664 if (fpInputBlocks!=NULL) {
665 return fCurrentEventData.fBlockCnt;
666 }
667 return 0;
668}
669
670const TObject* AliHLTComponent::GetFirstInputObject(const AliHLTComponentDataType& dt,
671 const char* classname,
672 int bForce)
673{
674 // see header file for function documentation
90ebac25 675 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 676 fSearchDataType=dt;
677 if (classname) fClassName=classname;
678 else fClassName.clear();
1edbbe49 679 int idx=FindInputBlock(fSearchDataType, 0, 1);
a655eae3 680 TObject* pObj=NULL;
681 if (idx>=0) {
79c114b5 682 HLTDebug("found block %d when searching for data type %s", idx, DataType2Text(dt).c_str());
a655eae3 683 if ((pObj=GetInputObject(idx, fClassName.c_str(), bForce))!=NULL) {
684 fCurrentInputBlock=idx;
685 } else {
686 }
687 }
688 return pObj;
689}
690
691const TObject* AliHLTComponent::GetFirstInputObject(const char* dtID,
692 const char* dtOrigin,
693 const char* classname,
694 int bForce)
695{
696 // see header file for function documentation
90ebac25 697 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 698 AliHLTComponentDataType dt;
699 SetDataType(dt, dtID, dtOrigin);
700 return GetFirstInputObject(dt, classname, bForce);
701}
702
703const TObject* AliHLTComponent::GetNextInputObject(int bForce)
704{
705 // see header file for function documentation
90ebac25 706 ALIHLTCOMPONENT_BASE_STOPWATCH();
1edbbe49 707 int idx=FindInputBlock(fSearchDataType, fCurrentInputBlock+1, 1);
a655eae3 708 //HLTDebug("found block %d when searching for data type %s", idx, DataType2Text(fSearchDataType).c_str());
709 TObject* pObj=NULL;
710 if (idx>=0) {
711 if ((pObj=GetInputObject(idx, fClassName.c_str(), bForce))!=NULL) {
712 fCurrentInputBlock=idx;
713 }
714 }
715 return pObj;
716}
717
1edbbe49 718int AliHLTComponent::FindInputBlock(const AliHLTComponentDataType& dt, int startIdx, int bObject) const
a655eae3 719{
720 // see header file for function documentation
721 int iResult=-ENOENT;
722 if (fpInputBlocks!=NULL) {
723 int idx=startIdx<0?0:startIdx;
4b98eadb 724 for ( ; (UInt_t)idx<fCurrentEventData.fBlockCnt && iResult==-ENOENT; idx++) {
3dd8541e 725 if (dt!=fpInputBlocks[idx].fDataType) continue;
726
1edbbe49 727 if (bObject!=0) {
728 if (fpInputBlocks[idx].fPtr==NULL) continue;
3294f81a 729 AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)fpInputBlocks[idx].fPtr);
730 if (firstWord!=fpInputBlocks[idx].fSize-sizeof(AliHLTUInt32_t)) continue;
1edbbe49 731 }
3dd8541e 732 iResult=idx;
a655eae3 733 }
734 }
735 return iResult;
736}
737
738TObject* AliHLTComponent::CreateInputObject(int idx, int bForce)
739{
740 // see header file for function documentation
741 TObject* pObj=NULL;
742 if (fpInputBlocks!=NULL) {
4b98eadb 743 if ((UInt_t)idx<fCurrentEventData.fBlockCnt) {
a655eae3 744 if (fpInputBlocks[idx].fPtr) {
3294f81a 745 AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)fpInputBlocks[idx].fPtr);
a655eae3 746 if (firstWord==fpInputBlocks[idx].fSize-sizeof(AliHLTUInt32_t)) {
8451168b 747 HLTDebug("create object from block %d size %d", idx, fpInputBlocks[idx].fSize);
3294f81a 748 AliHLTMessage msg(fpInputBlocks[idx].fPtr, fpInputBlocks[idx].fSize);
66043029 749 TClass* objclass=msg.GetClass();
750 pObj=msg.ReadObject(objclass);
751 if (pObj && objclass) {
752 HLTDebug("object %p type %s created", pObj, objclass->GetName());
a655eae3 753 } else {
754 }
1edbbe49 755 //} else {
756 } else if (bForce!=0) {
c5123824 757 HLTError("size mismatch: block size %d, indicated %d", fpInputBlocks[idx].fSize, firstWord+sizeof(AliHLTUInt32_t));
a655eae3 758 }
759 } else {
760 HLTFatal("block descriptor empty");
761 }
762 } else {
763 HLTError("index %d out of range %d", idx, fCurrentEventData.fBlockCnt);
764 }
765 } else {
766 HLTError("no input blocks available");
767 }
768
769 return pObj;
770}
771
298ef463 772TObject* AliHLTComponent::GetInputObject(int idx, const char* /*classname*/, int bForce)
a655eae3 773{
774 // see header file for function documentation
775 if (fpInputObjects==NULL) {
776 fpInputObjects=new TObjArray(fCurrentEventData.fBlockCnt);
777 }
778 TObject* pObj=NULL;
779 if (fpInputObjects) {
780 pObj=fpInputObjects->At(idx);
781 if (pObj==NULL) {
782 pObj=CreateInputObject(idx, bForce);
783 if (pObj) {
784 fpInputObjects->AddAt(pObj, idx);
785 }
786 }
787 } else {
788 HLTFatal("memory allocation failed: TObjArray of size %d", fCurrentEventData.fBlockCnt);
789 }
790 return pObj;
791}
792
8451168b 793int AliHLTComponent::CleanupInputObjects()
794{
66043029 795 // see header file for function documentation
8451168b 796 if (!fpInputObjects) return 0;
797 TObjArray* array=fpInputObjects;
798 fpInputObjects=NULL;
799 for (int i=0; i<array->GetEntries(); i++) {
800 TObject* pObj=array->At(i);
79c114b5 801 // grrr, garbage collection strikes back: When read via AliHLTMessage
802 // (CreateInputObject), and written to a TFile afterwards, the
803 // TFile::Close calls ROOOT's garbage collection. No clue why the
804 // object ended up in the key list and needs to be deleted
805 if (pObj && gObjectTable->PtrIsValid(pObj)) delete pObj;
8451168b 806 }
807 delete array;
90ebac25 808 return 0;
8451168b 809}
810
a655eae3 811AliHLTComponentDataType AliHLTComponent::GetDataType(const TObject* pObject)
812{
813 // see header file for function documentation
90ebac25 814 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 815 AliHLTComponentDataType dt=kAliHLTVoidDataType;
816 int idx=fCurrentInputBlock;
817 if (pObject) {
818 if (fpInputObjects==NULL || (idx=fpInputObjects->IndexOf(pObject))>=0) {
819 } else {
820 HLTError("unknown object %p", pObject);
821 }
822 }
823 if (idx>=0) {
4b98eadb 824 if ((UInt_t)idx<fCurrentEventData.fBlockCnt) {
a655eae3 825 dt=fpInputBlocks[idx].fDataType;
826 } else {
827 HLTFatal("severe internal error, index out of range");
828 }
829 }
830 return dt;
831}
832
833AliHLTUInt32_t AliHLTComponent::GetSpecification(const TObject* pObject)
834{
835 // see header file for function documentation
90ebac25 836 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 837 AliHLTUInt32_t iSpec=kAliHLTVoidDataSpec;
838 int idx=fCurrentInputBlock;
839 if (pObject) {
840 if (fpInputObjects==NULL || (idx=fpInputObjects->IndexOf(pObject))>=0) {
841 } else {
842 HLTError("unknown object %p", pObject);
843 }
844 }
845 if (idx>=0) {
4b98eadb 846 if ((UInt_t)idx<fCurrentEventData.fBlockCnt) {
a655eae3 847 iSpec=fpInputBlocks[idx].fSpecification;
848 } else {
849 HLTFatal("severe internal error, index out of range");
850 }
851 }
852 return iSpec;
853}
854
c7e9e2f2 855int AliHLTComponent::Forward(const TObject* pObject)
856{
857 // see header file for function documentation
858 int iResult=0;
859 int idx=fCurrentInputBlock;
860 if (pObject) {
861 if (fpInputObjects==NULL || (idx=fpInputObjects->IndexOf(pObject))>=0) {
862 } else {
863 HLTError("unknown object %p", pObject);
864 iResult=-ENOENT;
865 }
866 }
867 if (idx>=0) {
868 fOutputBlocks.push_back(fpInputBlocks[idx]);
869 }
870 return iResult;
871}
872
873int AliHLTComponent::Forward(const AliHLTComponentBlockData* pBlock)
874{
875 // see header file for function documentation
876 int iResult=0;
877 int idx=fCurrentInputBlock;
878 if (pBlock) {
879 if (fpInputObjects==NULL || (idx=FindInputBlock(pBlock))>=0) {
880 } else {
881 HLTError("unknown Block %p", pBlock);
882 iResult=-ENOENT;
883 }
884 }
885 if (idx>=0) {
886 // check for fpInputBlocks pointer done in FindInputBlock
887 fOutputBlocks.push_back(fpInputBlocks[idx]);
888 }
889 return iResult;
890}
891
a655eae3 892const AliHLTComponentBlockData* AliHLTComponent::GetFirstInputBlock(const AliHLTComponentDataType& dt)
893{
894 // see header file for function documentation
90ebac25 895 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 896 fSearchDataType=dt;
897 fClassName.clear();
898 int idx=FindInputBlock(fSearchDataType, 0);
899 const AliHLTComponentBlockData* pBlock=NULL;
900 if (idx>=0) {
901 // check for fpInputBlocks pointer done in FindInputBlock
902 pBlock=&fpInputBlocks[idx];
1edbbe49 903 fCurrentInputBlock=idx;
a655eae3 904 }
905 return pBlock;
906}
907
908const AliHLTComponentBlockData* AliHLTComponent::GetFirstInputBlock(const char* dtID,
909 const char* dtOrigin)
910{
911 // see header file for function documentation
90ebac25 912 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 913 AliHLTComponentDataType dt;
914 SetDataType(dt, dtID, dtOrigin);
915 return GetFirstInputBlock(dt);
916}
917
10b9cbf9 918const AliHLTComponentBlockData* AliHLTComponent::GetInputBlock(int index) const
ec25e4ca 919{
920 // see header file for function documentation
921 ALIHLTCOMPONENT_BASE_STOPWATCH();
13398559 922 assert( 0 <= index and index < (int)fCurrentEventData.fBlockCnt );
ec25e4ca 923 return &fpInputBlocks[index];
924}
925
a655eae3 926const AliHLTComponentBlockData* AliHLTComponent::GetNextInputBlock()
927{
928 // see header file for function documentation
90ebac25 929 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 930 int idx=FindInputBlock(fSearchDataType, fCurrentInputBlock+1);
931 const AliHLTComponentBlockData* pBlock=NULL;
932 if (idx>=0) {
933 // check for fpInputBlocks pointer done in FindInputBlock
934 pBlock=&fpInputBlocks[idx];
1edbbe49 935 fCurrentInputBlock=idx;
a655eae3 936 }
937 return pBlock;
938}
939
66043029 940int AliHLTComponent::FindInputBlock(const AliHLTComponentBlockData* pBlock) const
a655eae3 941{
942 // see header file for function documentation
943 int iResult=-ENOENT;
944 if (fpInputBlocks!=NULL) {
945 if (pBlock) {
946 if (pBlock>=fpInputBlocks && pBlock<fpInputBlocks+fCurrentEventData.fBlockCnt) {
132ca004 947 iResult=(int)(pBlock-fpInputBlocks);
a655eae3 948 }
949 } else {
950 iResult=-EINVAL;
951 }
952 }
953 return iResult;
954}
955
956AliHLTUInt32_t AliHLTComponent::GetSpecification(const AliHLTComponentBlockData* pBlock)
957{
958 // see header file for function documentation
90ebac25 959 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 960 AliHLTUInt32_t iSpec=kAliHLTVoidDataSpec;
961 int idx=fCurrentInputBlock;
962 if (pBlock) {
963 if (fpInputObjects==NULL || (idx=FindInputBlock(pBlock))>=0) {
964 } else {
965 HLTError("unknown Block %p", pBlock);
966 }
967 }
968 if (idx>=0) {
969 // check for fpInputBlocks pointer done in FindInputBlock
970 iSpec=fpInputBlocks[idx].fSpecification;
971 }
972 return iSpec;
973}
974
79c114b5 975int AliHLTComponent::PushBack(TObject* pObject, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
976 void* pHeader, int headerSize)
a655eae3 977{
978 // see header file for function documentation
90ebac25 979 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 980 int iResult=0;
981 if (pObject) {
982 AliHLTMessage msg(kMESS_OBJECT);
983 msg.WriteObject(pObject);
984 Int_t iMsgLength=msg.Length();
985 if (iMsgLength>0) {
986 msg.SetLength(); // sets the length to the first (reserved) word
79c114b5 987 iResult=InsertOutputBlock(msg.Buffer(), iMsgLength, dt, spec, pHeader, headerSize);
a655eae3 988 if (iResult>=0) {
8451168b 989 HLTDebug("object %s (%p) size %d inserted to output", pObject->ClassName(), pObject, iMsgLength);
a655eae3 990 }
991 } else {
992 HLTError("object serialization failed for object %p", pObject);
993 iResult=-ENOMSG;
994 }
995 } else {
996 iResult=-EINVAL;
997 }
998 return iResult;
999}
1000
79c114b5 1001int AliHLTComponent::PushBack(TObject* pObject, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
1002 void* pHeader, int headerSize)
a655eae3 1003{
1004 // see header file for function documentation
90ebac25 1005 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 1006 AliHLTComponentDataType dt;
1007 SetDataType(dt, dtID, dtOrigin);
79c114b5 1008 return PushBack(pObject, dt, spec, pHeader, headerSize);
a655eae3 1009}
1010
9d9ffd37 1011int AliHLTComponent::PushBack(void* pBuffer, int iSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
1012 void* pHeader, int headerSize)
a655eae3 1013{
1014 // see header file for function documentation
90ebac25 1015 ALIHLTCOMPONENT_BASE_STOPWATCH();
9d9ffd37 1016 return InsertOutputBlock(pBuffer, iSize, dt, spec, pHeader, headerSize);
a655eae3 1017}
1018
9d9ffd37 1019int AliHLTComponent::PushBack(void* pBuffer, int iSize, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
1020 void* pHeader, int headerSize)
a655eae3 1021{
1022 // see header file for function documentation
90ebac25 1023 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 1024 AliHLTComponentDataType dt;
1025 SetDataType(dt, dtID, dtOrigin);
9d9ffd37 1026 return PushBack(pBuffer, iSize, dt, spec, pHeader, headerSize);
a655eae3 1027}
1028
79c114b5 1029int AliHLTComponent::InsertOutputBlock(void* pBuffer, int iBufferSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
1030 void* pHeader, int iHeaderSize)
a655eae3 1031{
1032 // see header file for function documentation
1033 int iResult=0;
79c114b5 1034 int iBlkSize = iBufferSize + iHeaderSize;
a655eae3 1035 if (pBuffer) {
79c114b5 1036 if (fpOutputBuffer && iBlkSize<=(int)(fOutputBufferSize-fOutputBufferFilled)) {
a655eae3 1037 AliHLTUInt8_t* pTgt=fpOutputBuffer+fOutputBufferFilled;
1038 AliHLTComponentBlockData bd;
1039 FillBlockData( bd );
1040 bd.fOffset = fOutputBufferFilled;
79c114b5 1041 bd.fSize = iBlkSize;
a655eae3 1042 bd.fDataType = dt;
1043 bd.fSpecification = spec;
79c114b5 1044 if (pHeader!=NULL && pHeader!=pTgt) {
1045 memcpy(pTgt, pHeader, iHeaderSize);
1046 }
1047
1048 pTgt += (AliHLTUInt8_t) iHeaderSize;
1049
a655eae3 1050 if (pBuffer!=NULL && pBuffer!=pTgt) {
79c114b5 1051 memcpy(pTgt, pBuffer, iBufferSize);
1052
4b98eadb 1053 //AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)pBuffer);
79c114b5 1054 //HLTDebug("copy %d bytes from %p to output buffer %p, first word %#x", iBufferSize, pBuffer, pTgt, firstWord);
a655eae3 1055 }
1056 fOutputBufferFilled+=bd.fSize;
1057 fOutputBlocks.push_back( bd );
79c114b5 1058 //HLTDebug("buffer inserted to output: size %d data type %s spec %#x", iBlkSize, DataType2Text(dt).c_str(), spec);
a655eae3 1059 } else {
1060 if (fpOutputBuffer) {
79c114b5 1061 HLTError("too little space in output buffer: %d, required %d", fOutputBufferSize-fOutputBufferFilled, iBlkSize);
a655eae3 1062 } else {
1063 HLTError("output buffer not available");
1064 }
1065 iResult=-ENOSPC;
1066 }
1067 } else {
1068 iResult=-EINVAL;
1069 }
1070 return iResult;
1071}
1072
8451168b 1073int AliHLTComponent::EstimateObjectSize(TObject* pObject) const
1074{
66043029 1075 // see header file for function documentation
8451168b 1076 if (!pObject) return -EINVAL;
1077 AliHLTMessage msg(kMESS_OBJECT);
1078 msg.WriteObject(pObject);
1079 return msg.Length();
1080}
1081
79c114b5 1082AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(int capacity, const char* dtID,
1083 const char* dtOrigin,
1084 AliHLTUInt32_t spec)
1085{
1086 // see header file for function documentation
1087 ALIHLTCOMPONENT_BASE_STOPWATCH();
1088 AliHLTComponentDataType dt;
1089 SetDataType(dt, dtID, dtOrigin);
1090 return CreateMemoryFile(capacity, dt, spec);
1091}
1092
1093AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(int capacity,
1094 const AliHLTComponentDataType& dt,
1095 AliHLTUInt32_t spec)
1096{
1097 // see header file for function documentation
1098 ALIHLTCOMPONENT_BASE_STOPWATCH();
1099 AliHLTMemoryFile* pFile=NULL;
83fec083 1100 if (capacity>=0 && static_cast<unsigned int>(capacity)<=fOutputBufferSize-fOutputBufferFilled){
79c114b5 1101 AliHLTUInt8_t* pTgt=fpOutputBuffer+fOutputBufferFilled;
1102 pFile=new AliHLTMemoryFile((char*)pTgt, capacity);
1103 if (pFile) {
83fec083 1104 unsigned int nofBlocks=fOutputBlocks.size();
79c114b5 1105 if (nofBlocks+1>fMemFiles.size()) {
1106 fMemFiles.resize(nofBlocks+1, NULL);
1107 }
1108 if (nofBlocks<fMemFiles.size()) {
1109 fMemFiles[nofBlocks]=pFile;
1110 AliHLTComponentBlockData bd;
1111 FillBlockData( bd );
1112 bd.fOffset = fOutputBufferFilled;
79c114b5 1113 bd.fSize = capacity;
1114 bd.fDataType = dt;
1115 bd.fSpecification = spec;
1116 fOutputBufferFilled+=bd.fSize;
1117 fOutputBlocks.push_back( bd );
1118 } else {
1119 HLTError("can not allocate/grow object array");
29312178 1120 pFile->CloseMemoryFile(0);
79c114b5 1121 delete pFile;
1122 pFile=NULL;
1123 }
1124 }
1125 } else {
1126 HLTError("can not create memory file of size %d (%d available)", capacity, fOutputBufferSize-fOutputBufferFilled);
1127 }
1128 return pFile;
1129}
1130
1131AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(const char* dtID,
1132 const char* dtOrigin,
1133 AliHLTUInt32_t spec,
1134 float capacity)
1135{
1136 // see header file for function documentation
1137 ALIHLTCOMPONENT_BASE_STOPWATCH();
1138 AliHLTComponentDataType dt;
1139 SetDataType(dt, dtID, dtOrigin);
1140 int size=fOutputBufferSize-fOutputBufferFilled;
1141 if (capacity<0 || capacity>1.0) {
1142 HLTError("invalid parameter: capacity %f", capacity);
1143 return NULL;
1144 }
1145 size=(int)(size*capacity);
1146 return CreateMemoryFile(size, dt, spec);
1147}
1148
1149AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(const AliHLTComponentDataType& dt,
1150 AliHLTUInt32_t spec,
1151 float capacity)
1152{
1153 // see header file for function documentation
1154 ALIHLTCOMPONENT_BASE_STOPWATCH();
1155 int size=fOutputBufferSize-fOutputBufferFilled;
1156 if (capacity<0 || capacity>1.0) {
1157 HLTError("invalid parameter: capacity %f", capacity);
1158 return NULL;
1159 }
1160 size=(int)(size*capacity);
1161 return CreateMemoryFile(size, dt, spec);
1162}
1163
1164int AliHLTComponent::Write(AliHLTMemoryFile* pFile, const TObject* pObject,
1165 const char* key, int option)
1166{
3a7c0444 1167 // see header file for function documentation
79c114b5 1168 int iResult=0;
1169 if (pFile && pObject) {
1170 pFile->cd();
1171 iResult=pObject->Write(key, option);
1172 if (iResult>0) {
1173 // success
1174 } else {
1175 iResult=-pFile->GetErrno();
1176 if (iResult==-ENOSPC) {
1177 HLTError("error writing memory file, buffer too small");
1178 }
1179 }
1180 } else {
1181 iResult=-EINVAL;
1182 }
1183 return iResult;
1184}
1185
1186int AliHLTComponent::CloseMemoryFile(AliHLTMemoryFile* pFile)
1187{
3a7c0444 1188 // see header file for function documentation
79c114b5 1189 int iResult=0;
1190 if (pFile) {
2be3f004 1191 AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
79c114b5 1192 int i=0;
1193 while (element!=fMemFiles.end() && iResult>=0) {
1194 if (*element && *element==pFile) {
29312178 1195 iResult=pFile->CloseMemoryFile();
79c114b5 1196
1197 // sync memory files and descriptors
1198 if (iResult>=0) {
1199 fOutputBlocks[i].fSize=(*element)->GetSize()+(*element)->GetHeaderSize();
1200 }
1201 delete *element;
1202 *element=NULL;
1203 return iResult;
1204 }
1205 element++; i++;
1206 }
1207 HLTError("can not find memory file %p", pFile);
1208 iResult=-ENOENT;
1209 } else {
1210 iResult=-EINVAL;
1211 }
1212 return iResult;
1213}
1214
29312178 1215int AliHLTComponent::CreateEventDoneData(AliHLTComponentEventDoneData /*edd*/)
a655eae3 1216{
1217 // see header file for function documentation
1218 int iResult=-ENOSYS;
1219 //#warning function not yet implemented
1220 HLTWarning("function not yet implemented");
1221 return iResult;
1222}
1223
3cde846d 1224int AliHLTComponent::ProcessEvent( const AliHLTComponentEventData& evtData,
1225 const AliHLTComponentBlockData* blocks,
1226 AliHLTComponentTriggerData& trigData,
1227 AliHLTUInt8_t* outputPtr,
1228 AliHLTUInt32_t& size,
1229 AliHLTUInt32_t& outputBlockCnt,
1230 AliHLTComponentBlockData*& outputBlocks,
1231 AliHLTComponentEventDoneData*& edd )
1232{
70ed7d01 1233 // see header file for function documentation
b2065764 1234 HLTLogKeyword(GetComponentID());
90ebac25 1235 ALIHLTCOMPONENT_BASE_STOPWATCH();
3cde846d 1236 int iResult=0;
1237 fCurrentEvent=evtData.fEventID;
a655eae3 1238 fCurrentEventData=evtData;
1239 fpInputBlocks=blocks;
1240 fCurrentInputBlock=-1;
1241 fSearchDataType=kAliHLTAnyDataType;
1242 fpOutputBuffer=outputPtr;
1243 fOutputBufferSize=size;
1244 fOutputBufferFilled=0;
1245 fOutputBlocks.clear();
96f9673a 1246 outputBlockCnt=0;
1247 outputBlocks=NULL;
a0aeb701 1248 AliHLTComponentStatisticsList compStats;
1249#if defined(__DEBUG) || defined(HLT_COMPONENT_STATISTICS)
1250 AliHLTComponentStatistics outputStat;
1251 memset(&outputStat, 0, sizeof(AliHLTComponentStatistics));
1252 compStats.push_back(outputStat);
1253 if (fpBenchmark) {
1254 fpBenchmark->Reset();
1255 fpBenchmark->Start();
1256 }
1257#endif
559631d5 1258
45c0a780 1259 // data processing is skipped if there are only steering events
1260 // in the block list. It is not skipped if there is no block list
1261 // at all for the sake of data source components. Data processing
1262 // is always skipped if the event is of type
1263 // - gkAliEventTypeConfiguration
1264 // - gkAliEventTypeReadPreprocessor
1265 const unsigned int skipModeDefault=0x1;
1266 const unsigned int skipModeForce=0x2;
1267 unsigned int bSkipDataProcessing=skipModeDefault;
1268
559631d5 1269 // find special events
45c0a780 1270 if (fpInputBlocks && evtData.fBlockCnt>0) {
579d9eb7 1271 // first look for all special events and execute in the appropriate
1272 // sequence afterwords
b543e186 1273 AliHLTUInt32_t eventType=gkAliEventTypeUnknown;
579d9eb7 1274 int indexComConfEvent=-1;
b543e186 1275 int indexUpdtDCSEvent=-1;
579d9eb7 1276 int indexSOREvent=-1;
1277 int indexEOREvent=-1;
83fec083 1278 for (unsigned int i=0; i<evtData.fBlockCnt && iResult>=0; i++) {
559631d5 1279 if (fpInputBlocks[i].fDataType==kAliHLTDataTypeSOR) {
579d9eb7 1280 indexSOREvent=i;
45c0a780 1281 // the AliHLTCalibrationProcessor relies on the SOR and EOR events
1282 bSkipDataProcessing&=~skipModeDefault;
1283 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeRunType) {
1284 // run type string
1285 // handling is not clear yet
1286 if (fpInputBlocks[i].fPtr) {
1287 HLTDebug("got run type \"%s\"\n", fpInputBlocks[i].fPtr);
1288 }
579d9eb7 1289 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeEOR) {
1290 indexEOREvent=i;
45c0a780 1291 // the calibration processor relies on the SOR and EOR events
1292 bSkipDataProcessing&=~skipModeDefault;
579d9eb7 1293 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeDDL) {
1294 // DDL list
1295 // this event is most likely deprecated
1296 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeComConf) {
1297 indexComConfEvent=i;
b543e186 1298 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeUpdtDCS) {
1299 indexUpdtDCSEvent=i;
1300 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeEvent) {
1301 eventType=fpInputBlocks[i].fSpecification;
45c0a780 1302 if (fpInputBlocks[i].fSpecification==gkAliEventTypeConfiguration) bSkipDataProcessing|=skipModeForce;
1303 if (fpInputBlocks[i].fSpecification==gkAliEventTypeReadPreprocessor) bSkipDataProcessing|=skipModeForce;
a0aeb701 1304 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeComponentStatistics) {
1305 if (compStats.size()>0) {
1306 AliHLTUInt8_t* pData=reinterpret_cast<AliHLTUInt8_t*>(fpInputBlocks[i].fPtr);
1307 for (AliHLTUInt32_t offset=0;
1308 offset+sizeof(AliHLTComponentStatistics)<=fpInputBlocks[i].fSize;
1309 offset+=sizeof(AliHLTComponentStatistics)) {
1310 AliHLTComponentStatistics* pStat=reinterpret_cast<AliHLTComponentStatistics*>(pData+offset);
1311 if (pStat && compStats[0].fLevel<=pStat->fLevel) {
1312 compStats[0].fLevel=pStat->fLevel+1;
1313 }
1314 compStats.push_back(*pStat);
1315 }
1316 }
45c0a780 1317 } else {
1318 // the processing function is called if there is at least one
1319 // non-steering data block. Steering blocks are not filtered out
1320 // for sake of performance
1321 bSkipDataProcessing&=~skipModeDefault;
a0aeb701 1322 if (compStats.size()>0) {
1323 compStats[0].fInputBlockCount++;
1324 compStats[0].fTotalInputSize+=fpInputBlocks[i].fSize;
1325 }
579d9eb7 1326 }
1327 }
45c0a780 1328
579d9eb7 1329 if (indexSOREvent>=0) {
1330 // start of run
1331 if (fpRunDesc==NULL) {
1332 fpRunDesc=new AliHLTRunDesc;
45c0a780 1333 }
1334 if (fpRunDesc) {
1335 AliHLTRunDesc rundesc;
1336 if ((iResult=CopyStruct(&rundesc, sizeof(AliHLTRunDesc), indexSOREvent, "AliHLTRunDesc", "SOR"))>0) {
1337 if (fpRunDesc->fRunNo==kAliHLTVoidRunNo) {
1338 *fpRunDesc=rundesc;
579d9eb7 1339 HLTDebug("set run decriptor, run no %d", fpRunDesc->fRunNo);
1340 SetCDBRunNo(fpRunDesc->fRunNo);
45c0a780 1341 } else if (fpRunDesc->fRunNo!=rundesc.fRunNo) {
1342 HLTWarning("already set run properties run no %d, ignoring SOR with run no %d", fpRunDesc->fRunNo, rundesc.fRunNo);
559631d5 1343 }
559631d5 1344 }
579d9eb7 1345 } else {
45c0a780 1346 iResult=-ENOMEM;
579d9eb7 1347 }
1348 }
1349 if (indexEOREvent>=0) {
1350 if (fpRunDesc!=NULL) {
1351 if (fpRunDesc) {
1352 AliHLTRunDesc rundesc;
1353 if ((iResult=CopyStruct(&rundesc, sizeof(AliHLTRunDesc), indexEOREvent, "AliHLTRunDesc", "SOR"))>0) {
1354 if (fpRunDesc->fRunNo!=rundesc.fRunNo) {
c5123824 1355 HLTWarning("run no mismatch: SOR %d, EOR %d", fpRunDesc->fRunNo, rundesc.fRunNo);
579d9eb7 1356 } else {
1357 HLTDebug("EOR run no %d", fpRunDesc->fRunNo);
559631d5 1358 }
559631d5 1359 }
579d9eb7 1360 AliHLTRunDesc* pRunDesc=fpRunDesc;
1361 fpRunDesc=NULL;
1362 delete pRunDesc;
559631d5 1363 }
579d9eb7 1364 } else {
1365 HLTWarning("did not receive SOR, ignoring EOR");
1366 }
1367 }
b543e186 1368 if (indexComConfEvent>=0 || eventType==gkAliEventTypeConfiguration) {
579d9eb7 1369 TString cdbEntry;
b543e186 1370 if (indexComConfEvent>=0 && fpInputBlocks[indexComConfEvent].fPtr!=NULL && fpInputBlocks[indexComConfEvent].fSize>0) {
579d9eb7 1371 cdbEntry.Append(reinterpret_cast<const char*>(fpInputBlocks[indexComConfEvent].fPtr), fpInputBlocks[indexComConfEvent].fSize);
1372 }
1373 HLTDebug("received component configuration command: entry %s", cdbEntry.IsNull()?"none":cdbEntry.Data());
1374 int tmpResult=Reconfigure(cdbEntry[0]==0?NULL:cdbEntry.Data(), fChainId.c_str());
1375 if (tmpResult<0) {
1376 HLTWarning("reconfiguration of component %p (%s) failed with error code %d", this, GetComponentID(), tmpResult);
559631d5 1377 }
1378 }
d6b69874 1379 if (indexUpdtDCSEvent>=0 || eventType==gkAliEventTypeReadPreprocessor) {
b543e186 1380 TString modules;
1381 if (fpInputBlocks[indexUpdtDCSEvent].fPtr!=NULL && fpInputBlocks[indexUpdtDCSEvent].fSize>0) {
1382 modules.Append(reinterpret_cast<const char*>(fpInputBlocks[indexUpdtDCSEvent].fPtr), fpInputBlocks[indexUpdtDCSEvent].fSize);
1383 }
d6b69874 1384 HLTDebug("received preprocessor update command: detectors %s", modules.IsNull()?"ALL":modules.Data());
1385 int tmpResult=ReadPreprocessorValues(modules[0]==0?"ALL":modules.Data());
b543e186 1386 if (tmpResult<0) {
1387 HLTWarning("preprocessor update of component %p (%s) failed with error code %d", this, GetComponentID(), tmpResult);
1388 }
1389 }
45c0a780 1390 } else {
1391 // processing function needs to be called if there are no input data
1392 // blocks in order to make data source components working.
1393 bSkipDataProcessing&=~skipModeDefault;
559631d5 1394 }
a0aeb701 1395
1396 // data processing is not skipped if the component explicitly asks
1397 // for the private blocks
1398 if (fRequireSteeringBlocks) bSkipDataProcessing=0;
1399
2be3f004 1400 AliHLTComponentBlockDataList blockData;
45c0a780 1401 if (iResult>=0 && !bSkipDataProcessing)
90ebac25 1402 { // dont delete, sets the scope for the stopwatch guard
f7561f8d 1403 // do not use ALIHLTCOMPONENT_DA_STOPWATCH(); macro
1404 // in order to avoid 'shadowed variable' warning
1405 AliHLTStopwatchGuard swguard2(fpStopwatches!=NULL?reinterpret_cast<TStopwatch*>(fpStopwatches->At((int)kSWDA)):NULL);
90ebac25 1406 iResult=DoProcessing(evtData, blocks, trigData, outputPtr, size, blockData, edd);
1407 } // end of the scope of the stopwatch guard
b543e186 1408 if (iResult>=0 && !bSkipDataProcessing) {
a655eae3 1409 if (fOutputBlocks.size()>0) {
df61f928 1410 // High Level interface
1411
1412 //HLTDebug("got %d block(s) via high level interface", fOutputBlocks.size());
79c114b5 1413 // sync memory files and descriptors
2be3f004 1414 AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
79c114b5 1415 int i=0;
1416 while (element!=fMemFiles.end() && iResult>=0) {
1417 if (*element) {
1418 if ((*element)->IsClosed()==0) {
1419 HLTWarning("memory file has not been closed, force flush");
1420 iResult=CloseMemoryFile(*element);
1421 }
1422 }
1423 element++; i++;
1424 }
1425
1426 if (iResult>=0) {
1427 // create the descriptor list
1428 if (blockData.size()>0) {
1429 HLTError("low level and high interface must not be mixed; use PushBack methods to insert data blocks");
1430 iResult=-EFAULT;
1431 } else {
a0aeb701 1432 if (compStats.size()>0) {
1433 int offset=AddComponentStatistics(fOutputBlocks, fpOutputBuffer, fOutputBufferSize, fOutputBufferFilled, compStats);
1434 if (offset>0) fOutputBufferFilled+=offset;
1435 }
79c114b5 1436 iResult=MakeOutputDataBlockList(fOutputBlocks, &outputBlockCnt, &outputBlocks);
1437 size=fOutputBufferFilled;
1438 }
a655eae3 1439 }
1440 } else {
df61f928 1441 // Low Level interface
a0aeb701 1442 if (compStats.size()>0) {
1443 int offset=AddComponentStatistics(blockData, fpOutputBuffer, fOutputBufferSize, size, compStats);
1444 if (offset>0) size+=offset;
1445 }
a655eae3 1446 iResult=MakeOutputDataBlockList(blockData, &outputBlockCnt, &outputBlocks);
1447 }
1448 if (iResult<0) {
1449 HLTFatal("component %s (%p): can not convert output block descriptor list", GetComponentID(), this);
1450 }
1451 }
b543e186 1452 if (iResult<0 || bSkipDataProcessing) {
a655eae3 1453 outputBlockCnt=0;
1454 outputBlocks=NULL;
1455 }
8451168b 1456 CleanupInputObjects();
b543e186 1457 if (iResult>=0 && !bSkipDataProcessing) {
f8bc6d99 1458 IncrementEventCounter();
1459 }
96f9673a 1460 if (outputBlockCnt==0) {
1461 // no output blocks, set size to 0
1462 size=0;
1463 }
3cde846d 1464 return iResult;
1465}
a655eae3 1466
a0aeb701 1467int AliHLTComponent::AddComponentStatistics(AliHLTComponentBlockDataList& blocks,
1468 AliHLTUInt8_t* buffer,
1469 AliHLTUInt32_t bufferSize,
1470 AliHLTUInt32_t offset,
1471 AliHLTComponentStatisticsList& stats) const
1472{
1473 // see header file for function documentation
1474 int iResult=0;
1475 if (stats.size()==0) return -ENOENT;
1476 stats[0].fTotalOutputSize=offset;
1477 stats[0].fOutputBlockCount=blocks.size();
1478 if (fpBenchmark) {
1479 stats[0].fTime=(AliHLTUInt32_t)(fpBenchmark->RealTime()*1000000);
1480 stats[0].fCTime=(AliHLTUInt32_t)(fpBenchmark->CpuTime()*1000000);
1481 }
1482 if (offset+stats.size()*sizeof(AliHLTComponentStatistics)<=bufferSize) {
1483 AliHLTComponentBlockData bd;
1484 FillBlockData( bd );
1485 bd.fOffset = offset;
1486 bd.fSize = stats.size()*sizeof(AliHLTComponentStatistics);
1487 bd.fDataType = kAliHLTDataTypeComponentStatistics;
1488 bd.fSpecification = kAliHLTVoidDataSpec;
1489 unsigned int master=0;
1490 for (unsigned int i=1; i<blocks.size(); i++) {
1491 if (blocks[i].fSize>blocks[master].fSize &&
1492 !MatchExactly(blocks[i].fDataType, kAliHLTVoidDataType|kAliHLTDataOriginPrivate))
1493 master=i;
1494 }
1495 if (blocks.size()>0 && !MatchExactly(blocks[master].fDataType, kAliHLTVoidDataType|kAliHLTDataOriginPrivate)) {
1496 // take the data origin of the biggest block as specification
1497 // this is similar to the treatment in the HOMER interface. For traditional
1498 // reasons, the bytes are swapped there on a little endian architecture, so
1499 // we do it as well.
1500 memcpy(&bd.fSpecification, &blocks[master].fDataType.fOrigin, sizeof(bd.fSpecification));
1501#ifdef R__BYTESWAP // set on little endian architectures
1502 bd.fSpecification=((bd.fSpecification & 0xFFULL) << 24) |
1503 ((bd.fSpecification & 0xFF00ULL) << 8) |
1504 ((bd.fSpecification & 0xFF0000ULL) >> 8) |
1505 ((bd.fSpecification & 0xFF000000ULL) >> 24);
1506#endif
1507 }
1508 memcpy(buffer+offset, &(stats[0]), bd.fSize);
1509 blocks.push_back(bd);
1510 iResult=bd.fSize;
1511 }
1512 return iResult;
1513}
1514
90ebac25 1515AliHLTComponent::AliHLTStopwatchGuard::AliHLTStopwatchGuard()
1516 :
1517 fpStopwatch(NULL),
1518 fpPrec(NULL)
1519{
1520 // standard constructor (not for use)
1521}
1522
1523AliHLTComponent::AliHLTStopwatchGuard::AliHLTStopwatchGuard(TStopwatch* pStopwatch)
1524 :
1525 fpStopwatch(pStopwatch),
1526 fpPrec(NULL)
1527{
1528 // constructor
1529
1530 // check for already existing guard
1531 if (fgpCurrent) fpPrec=fgpCurrent;
1532 fgpCurrent=this;
1533
1534 // stop the preceeding guard if it controls a different stopwatch
1535 int bStart=1;
1536 if (fpPrec && fpPrec!=this) bStart=fpPrec->Hold(fpStopwatch);
1537
1538 // start the stopwatch if the current guard controls a different one
1539 if (fpStopwatch && bStart==1) fpStopwatch->Start(kFALSE);
1540}
1541
e419b223 1542AliHLTComponent::AliHLTStopwatchGuard::AliHLTStopwatchGuard(const AliHLTStopwatchGuard&)
90ebac25 1543 :
1544 fpStopwatch(NULL),
1545 fpPrec(NULL)
1546{
e419b223 1547 //
1548 // copy constructor not for use
1549 //
1550}
1551
1552AliHLTComponent::AliHLTStopwatchGuard& AliHLTComponent::AliHLTStopwatchGuard::operator=(const AliHLTStopwatchGuard&)
1553{
1554 //
1555 // assignment operator not for use
1556 //
1557 fpStopwatch=NULL;
1558 fpPrec=NULL;
1559 return *this;
90ebac25 1560}
1561
1562AliHLTComponent::AliHLTStopwatchGuard* AliHLTComponent::AliHLTStopwatchGuard::fgpCurrent=NULL;
1563
1564AliHLTComponent::AliHLTStopwatchGuard::~AliHLTStopwatchGuard()
1565{
1566 // destructor
1567
1568 // resume the preceeding guard if it controls a different stopwatch
1569 int bStop=1;
1570 if (fpPrec && fpPrec!=this) bStop=fpPrec->Resume(fpStopwatch);
1571
1572 // stop the stopwatch if the current guard controls a different one
1573 if (fpStopwatch && bStop==1) fpStopwatch->Stop();
1574
1575 // resume to the preceeding guard
1576 fgpCurrent=fpPrec;
1577}
1578
1579int AliHLTComponent::AliHLTStopwatchGuard::Hold(TStopwatch* pSucc)
1580{
1581 // see header file for function documentation
1582 if (fpStopwatch!=NULL && fpStopwatch!=pSucc) fpStopwatch->Stop();
1583 return fpStopwatch!=pSucc?1:0;
1584}
1585
1586int AliHLTComponent::AliHLTStopwatchGuard::Resume(TStopwatch* pSucc)
1587{
1588 // see header file for function documentation
1589 if (fpStopwatch!=NULL && fpStopwatch!=pSucc) fpStopwatch->Start(kFALSE);
1590 return fpStopwatch!=pSucc?1:0;
1591}
1592
1593int AliHLTComponent::SetStopwatch(TObject* pSW, AliHLTStopwatchType type)
1594{
1595 // see header file for function documentation
1596 int iResult=0;
1597 if (pSW!=NULL && type<kSWTypeCount) {
1598 if (fpStopwatches) {
1599 TObject* pObj=fpStopwatches->At((int)type);
1600 if (pSW==NULL // explicit reset
1601 || pObj==NULL) { // explicit set
1602 fpStopwatches->AddAt(pSW, (int)type);
1603 } else if (pObj!=pSW) {
1604 HLTWarning("stopwatch %d already set, reset first", (int)type);
1605 iResult=-EBUSY;
1606 }
1607 }
1608 } else {
1609 iResult=-EINVAL;
1610 }
1611 return iResult;
1612}
1613
1614int AliHLTComponent::SetStopwatches(TObjArray* pStopwatches)
1615{
1616 // see header file for function documentation
1617 if (pStopwatches==NULL) return -EINVAL;
1618
1619 int iResult=0;
1620 for (int i=0 ; i<(int)kSWTypeCount && pStopwatches->GetEntries(); i++)
1621 SetStopwatch(pStopwatches->At(i), (AliHLTStopwatchType)i);
1622 return iResult;
1623}
559631d5 1624
1625AliHLTUInt32_t AliHLTComponent::GetRunNo() const
1626{
29312178 1627 // see header file for function documentation
45c0a780 1628 if (fpRunDesc==NULL) return kAliHLTVoidRunNo;
559631d5 1629 return fpRunDesc->fRunNo;
1630}
1631
1632AliHLTUInt32_t AliHLTComponent::GetRunType() const
1633{
29312178 1634 // see header file for function documentation
45c0a780 1635 if (fpRunDesc==NULL) return kAliHLTVoidRunType;
559631d5 1636 return fpRunDesc->fRunType;
1637}
1638
83fec083 1639int AliHLTComponent::CopyStruct(void* pStruct, unsigned int iStructSize, unsigned int iBlockNo,
559631d5 1640 const char* structname, const char* eventname)
1641{
29312178 1642 // see header file for function documentation
559631d5 1643 int iResult=0;
1644 if (pStruct!=NULL && iStructSize>sizeof(AliHLTUInt32_t)) {
1645 if (fpInputBlocks!=NULL && iBlockNo<fCurrentEventData.fBlockCnt) {
1646 AliHLTUInt32_t* pTgt=(AliHLTUInt32_t*)pStruct;
1647 if (fpInputBlocks[iBlockNo].fPtr && fpInputBlocks[iBlockNo].fSize) {
3294f81a 1648 AliHLTUInt32_t copy=*((AliHLTUInt32_t*)fpInputBlocks[iBlockNo].fPtr);
559631d5 1649 if (fpInputBlocks[iBlockNo].fSize!=copy) {
c5123824 1650 HLTWarning("%s event: mismatch of block size (%d) and structure size (%d)", eventname, fpInputBlocks[iBlockNo].fSize, copy);
559631d5 1651 if (copy>fpInputBlocks[iBlockNo].fSize) copy=fpInputBlocks[iBlockNo].fSize;
1652 }
1653 if (copy!=iStructSize) {
c5123824 1654 HLTWarning("%s event: mismatch in %s version (data type version %d)", eventname, structname, ALIHLT_DATA_TYPES_VERSION);
559631d5 1655 if (copy>iStructSize) {
1656 copy=iStructSize;
1657 } else {
1658 memset(pTgt, 0, iStructSize);
1659 }
1660 }
3294f81a 1661 memcpy(pTgt, fpInputBlocks[iBlockNo].fPtr, copy);
559631d5 1662 *pTgt=iStructSize;
1663 iResult=copy;
1664 } else {
1665 HLTWarning("%s event: missing data block", eventname);
1666 }
1667 } else {
1668 iResult=-ENODATA;
1669 }
1670 } else {
1671 HLTError("invalid struct");
1672 iResult=-EINVAL;
1673 }
1674 return iResult;
1675}
ed504011 1676
1677void AliHLTComponent::SetDDLBit(AliHLTEventDDL &list, Int_t ddlId, Bool_t state ) const
1678{
1679 // see header file for function documentation
1680
1681 // -- Detector offset
1682 Int_t ddlIdBase = TMath::FloorNint( (Double_t) ddlId / 256.0 );
1683
1684 // -- Word Base = 1. word of detector ( TPC has 8 words, TOF 3 )
1685 Int_t wordBase = 0;
1686
1687 if ( ddlIdBase <= 3 )
1688 wordBase = ddlIdBase;
1689 else if ( ddlIdBase > 3 && ddlIdBase < 5 )
1690 wordBase = ddlIdBase + 7;
1691 else
1692 wordBase = ddlIdBase + 9;
1693
1694 // -- Bit index in Word
1695 Int_t bitIdx = ddlId % 32;
1696
1697 // -- Index of word
1698 Int_t wordIdx = wordBase;
1699
1700 // -- if TPC (3) or TOD (5) add word idx
1701 if ( ( ddlIdBase == 3 ) || ( ddlIdBase == 5 ) ) {
1702 wordIdx += TMath::FloorNint( (Double_t) ( ddlId - ( ddlIdBase * 256 ) ) / 32.0 );
1703 }
1704
1705 // -- Set -- 'OR' word with bit mask;
1706 if ( state )
1707 list.fList[wordIdx] |= ( 0x00000001 << bitIdx );
1708 // -- Unset -- 'AND' word with bit mask;
1709 else
1710 list.fList[wordIdx] &= ( 0xFFFFFFFF ^ ( 0x00000001 << bitIdx ) );
1711}
1712
1713Int_t AliHLTComponent::GetFirstUsedDDLWord(AliHLTEventDDL &list) const
1714{
1715 // see header file for function documentation
1716
1717 Int_t iResult = -1;
1718
1719 for ( Int_t wordNdx = 0 ; wordNdx < gkAliHLTDDLListSize ; wordNdx++ ) {
1720
1721 if ( list.fList[wordNdx] != 0 && iResult == -1 ) {
1722 // check for special cases TPC and TOF
1723 if ( wordNdx > 3 && wordNdx <= 10 ) {
1724 wordNdx = 10;
1725 iResult = 3;
1726 }
1727 else if ( wordNdx > 12 && wordNdx <= 14 ) {
1728 wordNdx = 14;
1729 iResult = 12;
1730 }
1731 else
1732 iResult = wordNdx;
1733 }
1734 else if ( list.fList[wordNdx] != 0 && iResult >= 0 ) {
1735 HLTError( "DDLIDs for minimum of TWO detectors ( %d, %d ) set, this function works only for ONE detector.", iResult, wordNdx );
1736 iResult = -1;
1737 break;
1738 }
1739 }
1740
1741 return iResult;
1742}