12-nov-2007 GdV New version of IceMakeHits and IceCalibrate to handle IceCube DOMs.
[u/mrichter/AliRoot.git] / HLT / BASE / AliHLTComponent.cxx
CommitLineData
f23a6e1a 1// $Id$
2
3/**************************************************************************
9be2600f 4 * This file is property of and copyright by the ALICE HLT Project *
5 * ALICE Experiment at CERN, All rights reserved. *
f23a6e1a 6 * *
9be2600f 7 * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
8 * Timm Steinbeck <timm@kip.uni-heidelberg.de> *
9 * for The ALICE HLT Project. *
f23a6e1a 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 **************************************************************************/
19
bfccbf68 20/** @file AliHLTComponent.cxx
21 @author Matthias Richter, Timm Steinbeck
22 @date
23 @brief Base class implementation for HLT components. */
f23a6e1a 24
3a7c0444 25// see header file for class documentation
26// or
27// refer to README to build package
28// or
29// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
30
0c0c9d99 31#if __GNUC__>= 3
f23a6e1a 32using namespace std;
33#endif
34
66043029 35//#include "AliHLTStdIncludes.h"
f23a6e1a 36#include "AliHLTComponent.h"
37#include "AliHLTComponentHandler.h"
a655eae3 38#include "AliHLTMessage.h"
70ed7d01 39#include "TString.h"
a655eae3 40#include "TObjArray.h"
79c114b5 41#include "TObjectTable.h"
a655eae3 42#include "TClass.h"
90ebac25 43#include "TStopwatch.h"
79c114b5 44#include "AliHLTMemoryFile.h"
ec25e4ca 45#include <cassert>
f23a6e1a 46
b22e91eb 47/** ROOT macro for the implementation of ROOT specific class methods */
90ebac25 48ClassImp(AliHLTComponent);
49
50/** stopwatch macro using the stopwatch guard */
51#define ALIHLTCOMPONENT_STOPWATCH(type) AliHLTStopwatchGuard swguard(fpStopwatches!=NULL?reinterpret_cast<TStopwatch*>(fpStopwatches->At((int)type)):NULL)
52//#define ALIHLTCOMPONENT_STOPWATCH(type)
53
54/** stopwatch macro for operations of the base class */
55#define ALIHLTCOMPONENT_BASE_STOPWATCH() ALIHLTCOMPONENT_STOPWATCH(kSWBase)
56/** stopwatch macro for operations of the detector algorithm (DA) */
57#define ALIHLTCOMPONENT_DA_STOPWATCH() ALIHLTCOMPONENT_STOPWATCH(kSWDA)
f23a6e1a 58
f23a6e1a 59AliHLTComponent::AliHLTComponent()
85869391 60 :
53feaef5 61 fEnvironment(),
3cde846d 62 fCurrentEvent(0),
a655eae3 63 fEventCount(-1),
64 fFailedEvents(0),
65 fCurrentEventData(),
66 fpInputBlocks(NULL),
67 fCurrentInputBlock(-1),
68 fSearchDataType(kAliHLTVoidDataType),
69 fClassName(),
70 fpInputObjects(NULL),
71 fpOutputBuffer(NULL),
72 fOutputBufferSize(0),
73 fOutputBufferFilled(0),
90ebac25 74 fOutputBlocks(),
79c114b5 75 fpStopwatches(new TObjArray(kSWTypeCount)),
559631d5 76 fMemFiles(),
77 fpRunDesc(NULL),
78 fpDDLList(NULL)
79
70ed7d01 80{
81 // see header file for class documentation
82 // or
83 // refer to README to build package
84 // or
85 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
f23a6e1a 86 memset(&fEnvironment, 0, sizeof(AliHLTComponentEnvironment));
70ed7d01 87 if (fgpComponentHandler)
88 fgpComponentHandler->ScheduleRegister(this);
7c781d33 89 //SetLocalLoggingLevel(kHLTLogDefault);
70ed7d01 90}
91
f23a6e1a 92AliHLTComponent::~AliHLTComponent()
93{
70ed7d01 94 // see header file for function documentation
8451168b 95 CleanupInputObjects();
4498d7d1 96 if (fpStopwatches!=NULL) delete fpStopwatches;
97 fpStopwatches=NULL;
2be3f004 98 AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
79c114b5 99 while (element!=fMemFiles.end()) {
100 if (*element) {
101 if ((*element)->IsClosed()==0) {
102 HLTWarning("memory file has not been closed, possible data loss or incomplete buffer");
103 // close but do not flush as we dont know whether the buffer is still valid
29312178 104 (*element)->CloseMemoryFile(0);
79c114b5 105 }
106 delete *element;
107 *element=NULL;
108 }
109 element++;
110 }
f23a6e1a 111}
112
70ed7d01 113AliHLTComponentHandler* AliHLTComponent::fgpComponentHandler=NULL;
b22e91eb 114
85869391 115int AliHLTComponent::SetGlobalComponentHandler(AliHLTComponentHandler* pCH, int bOverwrite)
116{
70ed7d01 117 // see header file for function documentation
85869391 118 int iResult=0;
70ed7d01 119 if (fgpComponentHandler==NULL || bOverwrite!=0)
120 fgpComponentHandler=pCH;
85869391 121 else
122 iResult=-EPERM;
123 return iResult;
124}
125
70ed7d01 126int AliHLTComponent::UnsetGlobalComponentHandler()
127{
128 // see header file for function documentation
85869391 129 return SetGlobalComponentHandler(NULL,1);
130}
131
70ed7d01 132int AliHLTComponent::Init( AliHLTComponentEnvironment* environ, void* environParam, int argc, const char** argv )
f23a6e1a 133{
70ed7d01 134 // see header file for function documentation
f23a6e1a 135 int iResult=0;
136 if (environ) {
137 memcpy(&fEnvironment, environ, sizeof(AliHLTComponentEnvironment));
70ed7d01 138 fEnvironment.fParam=environParam;
f23a6e1a 139 }
8451168b 140 const char** pArguments=NULL;
141 int iNofChildArgs=0;
142 TString argument="";
143 int bMissingParam=0;
144 if (argc>0) {
145 pArguments=new const char*[argc];
146 if (pArguments) {
147 for (int i=0; i<argc && iResult>=0; i++) {
148 argument=argv[i];
149 if (argument.IsNull()) continue;
150
151 // benchmark
152 if (argument.CompareTo("benchmark")==0) {
153
154 // loglevel
155 } else if (argument.CompareTo("loglevel")==0) {
156 if ((bMissingParam=(++i>=argc))) break;
157 TString parameter(argv[i]);
158 parameter.Remove(TString::kLeading, ' '); // remove all blanks
159 if (parameter.BeginsWith("0x") &&
160 parameter.Replace(0,2,"",0).IsHex()) {
161 AliHLTComponentLogSeverity loglevel=kHLTLogNone;
7a5ccd96 162 sscanf(parameter.Data(),"%x", (unsigned int*)&loglevel);
8451168b 163 SetLocalLoggingLevel(loglevel);
164 } else {
165 HLTError("wrong parameter for argument %s, hex number expected", argument.Data());
166 iResult=-EINVAL;
167 }
168 } else {
169 pArguments[iNofChildArgs++]=argv[i];
170 }
171 }
172 } else {
173 iResult=-ENOMEM;
174 }
175 }
176 if (bMissingParam) {
177 HLTError("missing parameter for argument %s", argument.Data());
178 iResult=-EINVAL;
179 }
180 if (iResult>=0) {
181 iResult=DoInit(iNofChildArgs, pArguments);
182 }
3cde846d 183 if (iResult>=0) fEventCount=0;
8451168b 184 if (pArguments) delete [] pArguments;
f23a6e1a 185 return iResult;
186}
187
188int AliHLTComponent::Deinit()
189{
70ed7d01 190 // see header file for function documentation
f23a6e1a 191 int iResult=0;
192 iResult=DoDeinit();
559631d5 193 if (fpRunDesc) {
194 HLTWarning("did not receive EOR for run %d", fpRunDesc->fRunNo);
195 AliHLTRunDesc* pRunDesc=fpRunDesc;
196 fpRunDesc=NULL;
197 delete pRunDesc;
198 }
f23a6e1a 199 return iResult;
200}
fa2e9b7c 201
53feaef5 202int AliHLTComponent::DoInit( int argc, const char** argv )
203{
70ed7d01 204 // see header file for function documentation
53feaef5 205 if (argc==0 && argv==NULL) {
206 // this is currently just to get rid of the warning "unused parameter"
207 }
66043029 208 fEventCount=0;
53feaef5 209 return 0;
210}
211
212int AliHLTComponent::DoDeinit()
213{
70ed7d01 214 // see header file for function documentation
66043029 215 fEventCount=0;
53feaef5 216 return 0;
217}
218
2be3f004 219int AliHLTComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& /*tgtList*/)
de6593d0 220{
3a7c0444 221 HLTLogKeyword("dummy");
de6593d0 222 return 0;
223}
224
70ed7d01 225void AliHLTComponent::DataType2Text( const AliHLTComponentDataType& type, char output[kAliHLTComponentDataTypefIDsize+kAliHLTComponentDataTypefOriginSize+2] ) const
226{
227 // see header file for function documentation
9ce4bf4a 228 memset( output, 0, kAliHLTComponentDataTypefIDsize+kAliHLTComponentDataTypefOriginSize+2 );
229 strncat( output, type.fOrigin, kAliHLTComponentDataTypefOriginSize );
230 strcat( output, ":" );
231 strncat( output, type.fID, kAliHLTComponentDataTypefIDsize );
fa2e9b7c 232}
233
9ce4bf4a 234string AliHLTComponent::DataType2Text( const AliHLTComponentDataType& type )
235{
70ed7d01 236 // see header file for function documentation
9ce4bf4a 237 string out("");
3cde846d 238
9ce4bf4a 239 if (type==kAliHLTVoidDataType) {
240 out="VOID:VOID";
241 } else {
3cde846d 242 // some gymnastics in order to avoid a '0' which is part of either or both
243 // ID and origin terminating the whole string. Unfortunately, string doesn't
244 // stop appending at the '0' if the number of elements to append was
245 // explicitely specified
246 string tmp("");
247 tmp.append(type.fOrigin, kAliHLTComponentDataTypefOriginSize);
248 out.append(tmp.c_str());
9ce4bf4a 249 out.append(":");
3cde846d 250 tmp="";
251 tmp.append(type.fID, kAliHLTComponentDataTypefIDsize);
252 out.append(tmp.c_str());
9ce4bf4a 253 }
254 return out;
255}
256
257
70ed7d01 258void* AliHLTComponent::AllocMemory( unsigned long size )
259{
260 // see header file for function documentation
85869391 261 if (fEnvironment.fAllocMemoryFunc)
262 return (*fEnvironment.fAllocMemoryFunc)(fEnvironment.fParam, size );
9ce4bf4a 263 HLTFatal("no memory allocation handler registered");
85869391 264 return NULL;
265}
266
2be3f004 267int AliHLTComponent::MakeOutputDataBlockList( const AliHLTComponentBlockDataList& blocks, AliHLTUInt32_t* blockCount,
70ed7d01 268 AliHLTComponentBlockData** outputBlocks )
269{
270 // see header file for function documentation
9ce4bf4a 271 if ( blockCount==NULL || outputBlocks==NULL )
2d7ff710 272 return -EFAULT;
fa2e9b7c 273 AliHLTUInt32_t count = blocks.size();
274 if ( !count )
275 {
276 *blockCount = 0;
277 *outputBlocks = NULL;
278 return 0;
279 }
8ede8717 280 *outputBlocks = reinterpret_cast<AliHLTComponentBlockData*>( AllocMemory( sizeof(AliHLTComponentBlockData)*count ) );
fa2e9b7c 281 if ( !*outputBlocks )
2d7ff710 282 return -ENOMEM;
ca8524df 283 for ( unsigned long i = 0; i < count; i++ ) {
fa2e9b7c 284 (*outputBlocks)[i] = blocks[i];
ca8524df 285 if (blocks[i].fDataType==kAliHLTAnyDataType) {
5f5b708b 286 (*outputBlocks)[i].fDataType=GetOutputDataType();
287 /* data type was set to the output data type by the PubSub AliRoot
288 Wrapper component, if data type of the block was ********:****.
289 Now handled by the component base class in order to have same
290 behavior when running embedded in AliRoot
ca8524df 291 memset((*outputBlocks)[i].fDataType.fID, '*', kAliHLTComponentDataTypefIDsize);
292 memset((*outputBlocks)[i].fDataType.fOrigin, '*', kAliHLTComponentDataTypefOriginSize);
5f5b708b 293 */
ca8524df 294 }
295 }
fa2e9b7c 296 *blockCount = count;
297 return 0;
298
299}
0c0c9d99 300
70ed7d01 301int AliHLTComponent::GetEventDoneData( unsigned long size, AliHLTComponentEventDoneData** edd )
302{
303 // see header file for function documentation
85869391 304 if (fEnvironment.fGetEventDoneDataFunc)
305 return (*fEnvironment.fGetEventDoneDataFunc)(fEnvironment.fParam, fCurrentEvent, size, edd );
306 return -ENOSYS;
307}
308
2be3f004 309int AliHLTComponent::FindMatchingDataTypes(AliHLTComponent* pConsumer, AliHLTComponentDataTypeList* tgtList)
0c0c9d99 310{
70ed7d01 311 // see header file for function documentation
0c0c9d99 312 int iResult=0;
313 if (pConsumer) {
8a106878 314 AliHLTComponentDataTypeList itypes;
315 AliHLTComponentDataTypeList otypes;
316 otypes.push_back(GetOutputDataType());
317 if (otypes[0]==kAliHLTMultipleDataType) {
318 otypes.clear();
319 int count=0;
320 if ((count=GetOutputDataTypes(otypes))>0) {
321 } else if (GetComponentType()!=kSink) {
322 HLTWarning("component %s indicates multiple output data types but GetOutputDataTypes returns %d", GetComponentID(), count);
323 }
324 }
325 ((AliHLTComponent*)pConsumer)->GetInputDataTypes(itypes);
326 AliHLTComponentDataTypeList::iterator itype=itypes.begin();
327 while (itype!=itypes.end()) {
328 //PrintDataTypeContent((*itype), "consumer \'%s\'");
329 AliHLTComponentDataTypeList::iterator otype=otypes.begin();
330 while (otype!=otypes.end() && (*itype)!=(*otype)) otype++;
331 //if (otype!=otypes.end()) PrintDataTypeContent(*otype, "publisher \'%s\'");
332 if (otype!=otypes.end() ||
333 (*itype)==kAliHLTAnyDataType) {
334 if (tgtList) tgtList->push_back(*itype);
0c0c9d99 335 iResult++;
0c0c9d99 336 }
8a106878 337 itype++;
0c0c9d99 338 }
339 } else {
340 iResult=-EINVAL;
341 }
342 return iResult;
343}
2d7ff710 344
5f5b708b 345void AliHLTComponent::PrintDataTypeContent(AliHLTComponentDataType& dt, const char* format) const
346{
66043029 347 // see header file for function documentation
5f5b708b 348 const char* fmt="publisher \'%s\'";
349 if (format) fmt=format;
350 HLTMessage(fmt, (DataType2Text(dt)).c_str());
351 HLTMessage("%x %x %x %x %x %x %x %x : %x %x %x %x",
352 dt.fID[0],
353 dt.fID[1],
354 dt.fID[2],
355 dt.fID[3],
356 dt.fID[4],
357 dt.fID[5],
358 dt.fID[6],
359 dt.fID[7],
360 dt.fOrigin[0],
361 dt.fOrigin[1],
362 dt.fOrigin[2],
363 dt.fOrigin[3]);
364}
365
70ed7d01 366void AliHLTComponent::FillBlockData( AliHLTComponentBlockData& blockData ) const
367{
368 // see header file for function documentation
2d7ff710 369 blockData.fStructSize = sizeof(blockData);
370 FillShmData( blockData.fShmKey );
371 blockData.fOffset = ~(AliHLTUInt32_t)0;
372 blockData.fPtr = NULL;
373 blockData.fSize = 0;
374 FillDataType( blockData.fDataType );
a655eae3 375 blockData.fSpecification = kAliHLTVoidDataSpec;
2d7ff710 376}
377
70ed7d01 378void AliHLTComponent::FillShmData( AliHLTComponentShmData& shmData ) const
379{
380 // see header file for function documentation
2d7ff710 381 shmData.fStructSize = sizeof(shmData);
382 shmData.fShmType = gkAliHLTComponentInvalidShmType;
383 shmData.fShmID = gkAliHLTComponentInvalidShmID;
384}
385
70ed7d01 386void AliHLTComponent::FillDataType( AliHLTComponentDataType& dataType ) const
387{
388 // see header file for function documentation
ca8524df 389 dataType=kAliHLTAnyDataType;
2d7ff710 390}
391
70ed7d01 392void AliHLTComponent::CopyDataType(AliHLTComponentDataType& tgtdt, const AliHLTComponentDataType& srcdt)
393{
394 // see header file for function documentation
2d7ff710 395 memcpy(&tgtdt.fID[0], &srcdt.fID[0], kAliHLTComponentDataTypefIDsize);
396 memcpy(&tgtdt.fOrigin[0], &srcdt.fOrigin[0], kAliHLTComponentDataTypefOriginSize);
397}
398
70ed7d01 399void AliHLTComponent::SetDataType(AliHLTComponentDataType& tgtdt, const char* id, const char* origin)
400{
401 // see header file for function documentation
2d7ff710 402 tgtdt.fStructSize = sizeof(AliHLTComponentDataType);
403 memset(&tgtdt.fID[0], 0, kAliHLTComponentDataTypefIDsize);
404 memset(&tgtdt.fOrigin[0], 0, kAliHLTComponentDataTypefOriginSize);
405
9ce4bf4a 406 if ((int)strlen(id)>kAliHLTComponentDataTypefIDsize) {
2d7ff710 407 HLTWarning("data type id %s is too long, truncated to %d", id, kAliHLTComponentDataTypefIDsize);
408 }
409 strncpy(&tgtdt.fID[0], id, kAliHLTComponentDataTypefIDsize);
410
9ce4bf4a 411 if ((int)strlen(origin)>kAliHLTComponentDataTypefOriginSize) {
2d7ff710 412 HLTWarning("data type origin %s is too long, truncated to %d", origin, kAliHLTComponentDataTypefOriginSize);
413 }
414 strncpy(&tgtdt.fOrigin[0], origin, kAliHLTComponentDataTypefOriginSize);
415}
9ce4bf4a 416
417void AliHLTComponent::FillEventData(AliHLTComponentEventData& evtData)
418{
70ed7d01 419 // see header file for function documentation
9ce4bf4a 420 memset(&evtData, 0, sizeof(AliHLTComponentEventData));
421 evtData.fStructSize=sizeof(AliHLTComponentEventData);
422}
423
70ed7d01 424void AliHLTComponent::PrintComponentDataTypeInfo(const AliHLTComponentDataType& dt)
425{
426 // see header file for function documentation
9ce4bf4a 427 TString msg;
428 msg.Form("AliHLTComponentDataType(%d): ID=\"", dt.fStructSize);
429 for ( int i = 0; i < kAliHLTComponentDataTypefIDsize; i++ ) {
430 if (dt.fID[i]!=0) msg+=dt.fID[i];
431 else msg+="\\0";
432 }
433 msg+="\" Origin=\"";
434 for ( int i = 0; i < kAliHLTComponentDataTypefOriginSize; i++ ) {
435 if (dt.fOrigin[i]!=0) msg+=dt.fOrigin[i];
436 else msg+="\\0";
437 }
438 msg+="\"";
3cde846d 439 AliHLTLogging::Message(NULL, kHLTLogNone, NULL , NULL, msg.Data());
9ce4bf4a 440}
441
70ed7d01 442int AliHLTComponent::GetEventCount() const
3cde846d 443{
70ed7d01 444 // see header file for function documentation
3cde846d 445 return fEventCount;
446}
447
448int AliHLTComponent::IncrementEventCounter()
449{
70ed7d01 450 // see header file for function documentation
3cde846d 451 if (fEventCount>=0) fEventCount++;
452 return fEventCount;
453}
454
66043029 455int AliHLTComponent::GetNumberOfInputBlocks() const
a655eae3 456{
457 // see header file for function documentation
458 if (fpInputBlocks!=NULL) {
459 return fCurrentEventData.fBlockCnt;
460 }
461 return 0;
462}
463
464const TObject* AliHLTComponent::GetFirstInputObject(const AliHLTComponentDataType& dt,
465 const char* classname,
466 int bForce)
467{
468 // see header file for function documentation
90ebac25 469 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 470 fSearchDataType=dt;
471 if (classname) fClassName=classname;
472 else fClassName.clear();
1edbbe49 473 int idx=FindInputBlock(fSearchDataType, 0, 1);
a655eae3 474 TObject* pObj=NULL;
475 if (idx>=0) {
79c114b5 476 HLTDebug("found block %d when searching for data type %s", idx, DataType2Text(dt).c_str());
a655eae3 477 if ((pObj=GetInputObject(idx, fClassName.c_str(), bForce))!=NULL) {
478 fCurrentInputBlock=idx;
479 } else {
480 }
481 }
482 return pObj;
483}
484
485const TObject* AliHLTComponent::GetFirstInputObject(const char* dtID,
486 const char* dtOrigin,
487 const char* classname,
488 int bForce)
489{
490 // see header file for function documentation
90ebac25 491 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 492 AliHLTComponentDataType dt;
493 SetDataType(dt, dtID, dtOrigin);
494 return GetFirstInputObject(dt, classname, bForce);
495}
496
497const TObject* AliHLTComponent::GetNextInputObject(int bForce)
498{
499 // see header file for function documentation
90ebac25 500 ALIHLTCOMPONENT_BASE_STOPWATCH();
1edbbe49 501 int idx=FindInputBlock(fSearchDataType, fCurrentInputBlock+1, 1);
a655eae3 502 //HLTDebug("found block %d when searching for data type %s", idx, DataType2Text(fSearchDataType).c_str());
503 TObject* pObj=NULL;
504 if (idx>=0) {
505 if ((pObj=GetInputObject(idx, fClassName.c_str(), bForce))!=NULL) {
506 fCurrentInputBlock=idx;
507 }
508 }
509 return pObj;
510}
511
1edbbe49 512int AliHLTComponent::FindInputBlock(const AliHLTComponentDataType& dt, int startIdx, int bObject) const
a655eae3 513{
514 // see header file for function documentation
515 int iResult=-ENOENT;
516 if (fpInputBlocks!=NULL) {
517 int idx=startIdx<0?0:startIdx;
4b98eadb 518 for ( ; (UInt_t)idx<fCurrentEventData.fBlockCnt && iResult==-ENOENT; idx++) {
1edbbe49 519 if (bObject!=0) {
520 if (fpInputBlocks[idx].fPtr==NULL) continue;
3294f81a 521 AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)fpInputBlocks[idx].fPtr);
522 if (firstWord!=fpInputBlocks[idx].fSize-sizeof(AliHLTUInt32_t)) continue;
1edbbe49 523 }
a655eae3 524 if (dt == kAliHLTAnyDataType || fpInputBlocks[idx].fDataType == dt) {
525 iResult=idx;
526 }
527 }
528 }
529 return iResult;
530}
531
532TObject* AliHLTComponent::CreateInputObject(int idx, int bForce)
533{
534 // see header file for function documentation
535 TObject* pObj=NULL;
536 if (fpInputBlocks!=NULL) {
4b98eadb 537 if ((UInt_t)idx<fCurrentEventData.fBlockCnt) {
a655eae3 538 if (fpInputBlocks[idx].fPtr) {
3294f81a 539 AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)fpInputBlocks[idx].fPtr);
a655eae3 540 if (firstWord==fpInputBlocks[idx].fSize-sizeof(AliHLTUInt32_t)) {
8451168b 541 HLTDebug("create object from block %d size %d", idx, fpInputBlocks[idx].fSize);
3294f81a 542 AliHLTMessage msg(fpInputBlocks[idx].fPtr, fpInputBlocks[idx].fSize);
66043029 543 TClass* objclass=msg.GetClass();
544 pObj=msg.ReadObject(objclass);
545 if (pObj && objclass) {
546 HLTDebug("object %p type %s created", pObj, objclass->GetName());
a655eae3 547 } else {
548 }
1edbbe49 549 //} else {
550 } else if (bForce!=0) {
a655eae3 551 HLTError("size missmatch: block size %d, indicated %d", fpInputBlocks[idx].fSize, firstWord+sizeof(AliHLTUInt32_t));
552 }
553 } else {
554 HLTFatal("block descriptor empty");
555 }
556 } else {
557 HLTError("index %d out of range %d", idx, fCurrentEventData.fBlockCnt);
558 }
559 } else {
560 HLTError("no input blocks available");
561 }
562
563 return pObj;
564}
565
298ef463 566TObject* AliHLTComponent::GetInputObject(int idx, const char* /*classname*/, int bForce)
a655eae3 567{
568 // see header file for function documentation
569 if (fpInputObjects==NULL) {
570 fpInputObjects=new TObjArray(fCurrentEventData.fBlockCnt);
571 }
572 TObject* pObj=NULL;
573 if (fpInputObjects) {
574 pObj=fpInputObjects->At(idx);
575 if (pObj==NULL) {
576 pObj=CreateInputObject(idx, bForce);
577 if (pObj) {
578 fpInputObjects->AddAt(pObj, idx);
579 }
580 }
581 } else {
582 HLTFatal("memory allocation failed: TObjArray of size %d", fCurrentEventData.fBlockCnt);
583 }
584 return pObj;
585}
586
8451168b 587int AliHLTComponent::CleanupInputObjects()
588{
66043029 589 // see header file for function documentation
8451168b 590 if (!fpInputObjects) return 0;
591 TObjArray* array=fpInputObjects;
592 fpInputObjects=NULL;
593 for (int i=0; i<array->GetEntries(); i++) {
594 TObject* pObj=array->At(i);
79c114b5 595 // grrr, garbage collection strikes back: When read via AliHLTMessage
596 // (CreateInputObject), and written to a TFile afterwards, the
597 // TFile::Close calls ROOOT's garbage collection. No clue why the
598 // object ended up in the key list and needs to be deleted
599 if (pObj && gObjectTable->PtrIsValid(pObj)) delete pObj;
8451168b 600 }
601 delete array;
90ebac25 602 return 0;
8451168b 603}
604
a655eae3 605AliHLTComponentDataType AliHLTComponent::GetDataType(const TObject* pObject)
606{
607 // see header file for function documentation
90ebac25 608 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 609 AliHLTComponentDataType dt=kAliHLTVoidDataType;
610 int idx=fCurrentInputBlock;
611 if (pObject) {
612 if (fpInputObjects==NULL || (idx=fpInputObjects->IndexOf(pObject))>=0) {
613 } else {
614 HLTError("unknown object %p", pObject);
615 }
616 }
617 if (idx>=0) {
4b98eadb 618 if ((UInt_t)idx<fCurrentEventData.fBlockCnt) {
a655eae3 619 dt=fpInputBlocks[idx].fDataType;
620 } else {
621 HLTFatal("severe internal error, index out of range");
622 }
623 }
624 return dt;
625}
626
627AliHLTUInt32_t AliHLTComponent::GetSpecification(const TObject* pObject)
628{
629 // see header file for function documentation
90ebac25 630 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 631 AliHLTUInt32_t iSpec=kAliHLTVoidDataSpec;
632 int idx=fCurrentInputBlock;
633 if (pObject) {
634 if (fpInputObjects==NULL || (idx=fpInputObjects->IndexOf(pObject))>=0) {
635 } else {
636 HLTError("unknown object %p", pObject);
637 }
638 }
639 if (idx>=0) {
4b98eadb 640 if ((UInt_t)idx<fCurrentEventData.fBlockCnt) {
a655eae3 641 iSpec=fpInputBlocks[idx].fSpecification;
642 } else {
643 HLTFatal("severe internal error, index out of range");
644 }
645 }
646 return iSpec;
647}
648
649const AliHLTComponentBlockData* AliHLTComponent::GetFirstInputBlock(const AliHLTComponentDataType& dt)
650{
651 // see header file for function documentation
90ebac25 652 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 653 fSearchDataType=dt;
654 fClassName.clear();
655 int idx=FindInputBlock(fSearchDataType, 0);
656 const AliHLTComponentBlockData* pBlock=NULL;
657 if (idx>=0) {
658 // check for fpInputBlocks pointer done in FindInputBlock
659 pBlock=&fpInputBlocks[idx];
1edbbe49 660 fCurrentInputBlock=idx;
a655eae3 661 }
662 return pBlock;
663}
664
665const AliHLTComponentBlockData* AliHLTComponent::GetFirstInputBlock(const char* dtID,
666 const char* dtOrigin)
667{
668 // see header file for function documentation
90ebac25 669 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 670 AliHLTComponentDataType dt;
671 SetDataType(dt, dtID, dtOrigin);
672 return GetFirstInputBlock(dt);
673}
674
ec25e4ca 675const AliHLTComponentBlockData* AliHLTComponent::GetInputBlock(int index)
676{
677 // see header file for function documentation
678 ALIHLTCOMPONENT_BASE_STOPWATCH();
679 assert( 0 <= index and index < fCurrentEventData.fBlockCnt );
680 return &fpInputBlocks[index];
681}
682
a655eae3 683const AliHLTComponentBlockData* AliHLTComponent::GetNextInputBlock()
684{
685 // see header file for function documentation
90ebac25 686 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 687 int idx=FindInputBlock(fSearchDataType, fCurrentInputBlock+1);
688 const AliHLTComponentBlockData* pBlock=NULL;
689 if (idx>=0) {
690 // check for fpInputBlocks pointer done in FindInputBlock
691 pBlock=&fpInputBlocks[idx];
1edbbe49 692 fCurrentInputBlock=idx;
a655eae3 693 }
694 return pBlock;
695}
696
66043029 697int AliHLTComponent::FindInputBlock(const AliHLTComponentBlockData* pBlock) const
a655eae3 698{
699 // see header file for function documentation
700 int iResult=-ENOENT;
701 if (fpInputBlocks!=NULL) {
702 if (pBlock) {
703 if (pBlock>=fpInputBlocks && pBlock<fpInputBlocks+fCurrentEventData.fBlockCnt) {
132ca004 704 iResult=(int)(pBlock-fpInputBlocks);
a655eae3 705 }
706 } else {
707 iResult=-EINVAL;
708 }
709 }
710 return iResult;
711}
712
713AliHLTUInt32_t AliHLTComponent::GetSpecification(const AliHLTComponentBlockData* pBlock)
714{
715 // see header file for function documentation
90ebac25 716 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 717 AliHLTUInt32_t iSpec=kAliHLTVoidDataSpec;
718 int idx=fCurrentInputBlock;
719 if (pBlock) {
720 if (fpInputObjects==NULL || (idx=FindInputBlock(pBlock))>=0) {
721 } else {
722 HLTError("unknown Block %p", pBlock);
723 }
724 }
725 if (idx>=0) {
726 // check for fpInputBlocks pointer done in FindInputBlock
727 iSpec=fpInputBlocks[idx].fSpecification;
728 }
729 return iSpec;
730}
731
79c114b5 732int AliHLTComponent::PushBack(TObject* pObject, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
733 void* pHeader, int headerSize)
a655eae3 734{
735 // see header file for function documentation
90ebac25 736 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 737 int iResult=0;
738 if (pObject) {
739 AliHLTMessage msg(kMESS_OBJECT);
740 msg.WriteObject(pObject);
741 Int_t iMsgLength=msg.Length();
742 if (iMsgLength>0) {
743 msg.SetLength(); // sets the length to the first (reserved) word
79c114b5 744 iResult=InsertOutputBlock(msg.Buffer(), iMsgLength, dt, spec, pHeader, headerSize);
a655eae3 745 if (iResult>=0) {
8451168b 746 HLTDebug("object %s (%p) size %d inserted to output", pObject->ClassName(), pObject, iMsgLength);
a655eae3 747 }
748 } else {
749 HLTError("object serialization failed for object %p", pObject);
750 iResult=-ENOMSG;
751 }
752 } else {
753 iResult=-EINVAL;
754 }
755 return iResult;
756}
757
79c114b5 758int AliHLTComponent::PushBack(TObject* pObject, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
759 void* pHeader, int headerSize)
a655eae3 760{
761 // see header file for function documentation
90ebac25 762 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 763 AliHLTComponentDataType dt;
764 SetDataType(dt, dtID, dtOrigin);
79c114b5 765 return PushBack(pObject, dt, spec, pHeader, headerSize);
a655eae3 766}
767
9d9ffd37 768int AliHLTComponent::PushBack(void* pBuffer, int iSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
769 void* pHeader, int headerSize)
a655eae3 770{
771 // see header file for function documentation
90ebac25 772 ALIHLTCOMPONENT_BASE_STOPWATCH();
9d9ffd37 773 return InsertOutputBlock(pBuffer, iSize, dt, spec, pHeader, headerSize);
a655eae3 774}
775
9d9ffd37 776int AliHLTComponent::PushBack(void* pBuffer, int iSize, const char* dtID, const char* dtOrigin, AliHLTUInt32_t spec,
777 void* pHeader, int headerSize)
a655eae3 778{
779 // see header file for function documentation
90ebac25 780 ALIHLTCOMPONENT_BASE_STOPWATCH();
a655eae3 781 AliHLTComponentDataType dt;
782 SetDataType(dt, dtID, dtOrigin);
9d9ffd37 783 return PushBack(pBuffer, iSize, dt, spec, pHeader, headerSize);
a655eae3 784}
785
79c114b5 786int AliHLTComponent::InsertOutputBlock(void* pBuffer, int iBufferSize, const AliHLTComponentDataType& dt, AliHLTUInt32_t spec,
787 void* pHeader, int iHeaderSize)
a655eae3 788{
789 // see header file for function documentation
790 int iResult=0;
79c114b5 791 int iBlkSize = iBufferSize + iHeaderSize;
a655eae3 792 if (pBuffer) {
79c114b5 793 if (fpOutputBuffer && iBlkSize<=(int)(fOutputBufferSize-fOutputBufferFilled)) {
a655eae3 794 AliHLTUInt8_t* pTgt=fpOutputBuffer+fOutputBufferFilled;
795 AliHLTComponentBlockData bd;
796 FillBlockData( bd );
797 bd.fOffset = fOutputBufferFilled;
79c114b5 798 bd.fSize = iBlkSize;
a655eae3 799 bd.fDataType = dt;
800 bd.fSpecification = spec;
79c114b5 801 if (pHeader!=NULL && pHeader!=pTgt) {
802 memcpy(pTgt, pHeader, iHeaderSize);
803 }
804
805 pTgt += (AliHLTUInt8_t) iHeaderSize;
806
a655eae3 807 if (pBuffer!=NULL && pBuffer!=pTgt) {
79c114b5 808 memcpy(pTgt, pBuffer, iBufferSize);
809
4b98eadb 810 //AliHLTUInt32_t firstWord=*((AliHLTUInt32_t*)pBuffer);
79c114b5 811 //HLTDebug("copy %d bytes from %p to output buffer %p, first word %#x", iBufferSize, pBuffer, pTgt, firstWord);
a655eae3 812 }
813 fOutputBufferFilled+=bd.fSize;
814 fOutputBlocks.push_back( bd );
79c114b5 815 //HLTDebug("buffer inserted to output: size %d data type %s spec %#x", iBlkSize, DataType2Text(dt).c_str(), spec);
a655eae3 816 } else {
817 if (fpOutputBuffer) {
79c114b5 818 HLTError("too little space in output buffer: %d, required %d", fOutputBufferSize-fOutputBufferFilled, iBlkSize);
a655eae3 819 } else {
820 HLTError("output buffer not available");
821 }
822 iResult=-ENOSPC;
823 }
824 } else {
825 iResult=-EINVAL;
826 }
827 return iResult;
828}
829
8451168b 830int AliHLTComponent::EstimateObjectSize(TObject* pObject) const
831{
66043029 832 // see header file for function documentation
8451168b 833 if (!pObject) return -EINVAL;
834 AliHLTMessage msg(kMESS_OBJECT);
835 msg.WriteObject(pObject);
836 return msg.Length();
837}
838
79c114b5 839AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(int capacity, const char* dtID,
840 const char* dtOrigin,
841 AliHLTUInt32_t spec)
842{
843 // see header file for function documentation
844 ALIHLTCOMPONENT_BASE_STOPWATCH();
845 AliHLTComponentDataType dt;
846 SetDataType(dt, dtID, dtOrigin);
847 return CreateMemoryFile(capacity, dt, spec);
848}
849
850AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(int capacity,
851 const AliHLTComponentDataType& dt,
852 AliHLTUInt32_t spec)
853{
854 // see header file for function documentation
855 ALIHLTCOMPONENT_BASE_STOPWATCH();
856 AliHLTMemoryFile* pFile=NULL;
83fec083 857 if (capacity>=0 && static_cast<unsigned int>(capacity)<=fOutputBufferSize-fOutputBufferFilled){
79c114b5 858 AliHLTUInt8_t* pTgt=fpOutputBuffer+fOutputBufferFilled;
859 pFile=new AliHLTMemoryFile((char*)pTgt, capacity);
860 if (pFile) {
83fec083 861 unsigned int nofBlocks=fOutputBlocks.size();
79c114b5 862 if (nofBlocks+1>fMemFiles.size()) {
863 fMemFiles.resize(nofBlocks+1, NULL);
864 }
865 if (nofBlocks<fMemFiles.size()) {
866 fMemFiles[nofBlocks]=pFile;
867 AliHLTComponentBlockData bd;
868 FillBlockData( bd );
869 bd.fOffset = fOutputBufferFilled;
79c114b5 870 bd.fSize = capacity;
871 bd.fDataType = dt;
872 bd.fSpecification = spec;
873 fOutputBufferFilled+=bd.fSize;
874 fOutputBlocks.push_back( bd );
875 } else {
876 HLTError("can not allocate/grow object array");
29312178 877 pFile->CloseMemoryFile(0);
79c114b5 878 delete pFile;
879 pFile=NULL;
880 }
881 }
882 } else {
883 HLTError("can not create memory file of size %d (%d available)", capacity, fOutputBufferSize-fOutputBufferFilled);
884 }
885 return pFile;
886}
887
888AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(const char* dtID,
889 const char* dtOrigin,
890 AliHLTUInt32_t spec,
891 float capacity)
892{
893 // see header file for function documentation
894 ALIHLTCOMPONENT_BASE_STOPWATCH();
895 AliHLTComponentDataType dt;
896 SetDataType(dt, dtID, dtOrigin);
897 int size=fOutputBufferSize-fOutputBufferFilled;
898 if (capacity<0 || capacity>1.0) {
899 HLTError("invalid parameter: capacity %f", capacity);
900 return NULL;
901 }
902 size=(int)(size*capacity);
903 return CreateMemoryFile(size, dt, spec);
904}
905
906AliHLTMemoryFile* AliHLTComponent::CreateMemoryFile(const AliHLTComponentDataType& dt,
907 AliHLTUInt32_t spec,
908 float capacity)
909{
910 // see header file for function documentation
911 ALIHLTCOMPONENT_BASE_STOPWATCH();
912 int size=fOutputBufferSize-fOutputBufferFilled;
913 if (capacity<0 || capacity>1.0) {
914 HLTError("invalid parameter: capacity %f", capacity);
915 return NULL;
916 }
917 size=(int)(size*capacity);
918 return CreateMemoryFile(size, dt, spec);
919}
920
921int AliHLTComponent::Write(AliHLTMemoryFile* pFile, const TObject* pObject,
922 const char* key, int option)
923{
3a7c0444 924 // see header file for function documentation
79c114b5 925 int iResult=0;
926 if (pFile && pObject) {
927 pFile->cd();
928 iResult=pObject->Write(key, option);
929 if (iResult>0) {
930 // success
931 } else {
932 iResult=-pFile->GetErrno();
933 if (iResult==-ENOSPC) {
934 HLTError("error writing memory file, buffer too small");
935 }
936 }
937 } else {
938 iResult=-EINVAL;
939 }
940 return iResult;
941}
942
943int AliHLTComponent::CloseMemoryFile(AliHLTMemoryFile* pFile)
944{
3a7c0444 945 // see header file for function documentation
79c114b5 946 int iResult=0;
947 if (pFile) {
2be3f004 948 AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
79c114b5 949 int i=0;
950 while (element!=fMemFiles.end() && iResult>=0) {
951 if (*element && *element==pFile) {
29312178 952 iResult=pFile->CloseMemoryFile();
79c114b5 953
954 // sync memory files and descriptors
955 if (iResult>=0) {
956 fOutputBlocks[i].fSize=(*element)->GetSize()+(*element)->GetHeaderSize();
957 }
958 delete *element;
959 *element=NULL;
960 return iResult;
961 }
962 element++; i++;
963 }
964 HLTError("can not find memory file %p", pFile);
965 iResult=-ENOENT;
966 } else {
967 iResult=-EINVAL;
968 }
969 return iResult;
970}
971
29312178 972int AliHLTComponent::CreateEventDoneData(AliHLTComponentEventDoneData /*edd*/)
a655eae3 973{
974 // see header file for function documentation
975 int iResult=-ENOSYS;
976 //#warning function not yet implemented
977 HLTWarning("function not yet implemented");
978 return iResult;
979}
980
3cde846d 981int AliHLTComponent::ProcessEvent( const AliHLTComponentEventData& evtData,
982 const AliHLTComponentBlockData* blocks,
983 AliHLTComponentTriggerData& trigData,
984 AliHLTUInt8_t* outputPtr,
985 AliHLTUInt32_t& size,
986 AliHLTUInt32_t& outputBlockCnt,
987 AliHLTComponentBlockData*& outputBlocks,
988 AliHLTComponentEventDoneData*& edd )
989{
70ed7d01 990 // see header file for function documentation
90ebac25 991 ALIHLTCOMPONENT_BASE_STOPWATCH();
3cde846d 992 int iResult=0;
993 fCurrentEvent=evtData.fEventID;
a655eae3 994 fCurrentEventData=evtData;
995 fpInputBlocks=blocks;
996 fCurrentInputBlock=-1;
997 fSearchDataType=kAliHLTAnyDataType;
998 fpOutputBuffer=outputPtr;
999 fOutputBufferSize=size;
1000 fOutputBufferFilled=0;
1001 fOutputBlocks.clear();
559631d5 1002
1003 // find special events
1004 if (fpInputBlocks) {
83fec083 1005 for (unsigned int i=0; i<evtData.fBlockCnt && iResult>=0; i++) {
559631d5 1006 if (fpInputBlocks[i].fDataType==kAliHLTDataTypeSOR) {
1007 // start of run
1008 if (fpRunDesc==NULL) {
1009 fpRunDesc=new AliHLTRunDesc;
1010 if (fpRunDesc) {
1011 if ((iResult=CopyStruct(fpRunDesc, sizeof(AliHLTRunDesc), i, "AliHLTRunDesc", "SOR"))>0) {
1012 HLTDebug("set run decriptor, run no %d", fpRunDesc->fRunNo);
1013 }
1014 } else {
1015 iResult=-ENOMEM;
1016 }
1017 } else {
1018 HLTWarning("already received SOR event run no %d, ignoring SOR", fpRunDesc->fRunNo);
1019 }
1020 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeEOR) {
1021 if (fpRunDesc!=NULL) {
1022 if (fpRunDesc) {
1023 AliHLTRunDesc rundesc;
1024 if ((iResult=CopyStruct(&rundesc, sizeof(AliHLTRunDesc), i, "AliHLTRunDesc", "SOR"))>0) {
1025 if (fpRunDesc->fRunNo!=rundesc.fRunNo) {
1026 HLTWarning("run no missmatch: SOR %d, EOR %d", fpRunDesc->fRunNo, rundesc.fRunNo);
1027 } else {
1028 HLTDebug("EOR run no %d", fpRunDesc->fRunNo);
1029 }
1030 }
1031 AliHLTRunDesc* pRunDesc=fpRunDesc;
1032 fpRunDesc=NULL;
1033 delete pRunDesc;
1034 }
1035 } else {
1036 HLTWarning("did not receive SOR, ignoring EOR");
1037 }
1038 // end of run
1039 } else if (fpInputBlocks[i].fDataType==kAliHLTDataTypeDDL) {
1040 // DDL list
1041 }
1042 }
1043 }
a655eae3 1044
2be3f004 1045 AliHLTComponentBlockDataList blockData;
90ebac25 1046 { // dont delete, sets the scope for the stopwatch guard
1047 ALIHLTCOMPONENT_DA_STOPWATCH();
1048 iResult=DoProcessing(evtData, blocks, trigData, outputPtr, size, blockData, edd);
1049 } // end of the scope of the stopwatch guard
a655eae3 1050 if (iResult>=0) {
1051 if (fOutputBlocks.size()>0) {
1052 //HLTDebug("got %d block(s) via high level interface", fOutputBlocks.size());
79c114b5 1053
1054 // sync memory files and descriptors
2be3f004 1055 AliHLTMemoryFilePList::iterator element=fMemFiles.begin();
79c114b5 1056 int i=0;
1057 while (element!=fMemFiles.end() && iResult>=0) {
1058 if (*element) {
1059 if ((*element)->IsClosed()==0) {
1060 HLTWarning("memory file has not been closed, force flush");
1061 iResult=CloseMemoryFile(*element);
1062 }
1063 }
1064 element++; i++;
1065 }
1066
1067 if (iResult>=0) {
1068 // create the descriptor list
1069 if (blockData.size()>0) {
1070 HLTError("low level and high interface must not be mixed; use PushBack methods to insert data blocks");
1071 iResult=-EFAULT;
1072 } else {
1073 iResult=MakeOutputDataBlockList(fOutputBlocks, &outputBlockCnt, &outputBlocks);
1074 size=fOutputBufferFilled;
1075 }
a655eae3 1076 }
1077 } else {
1078 iResult=MakeOutputDataBlockList(blockData, &outputBlockCnt, &outputBlocks);
1079 }
1080 if (iResult<0) {
1081 HLTFatal("component %s (%p): can not convert output block descriptor list", GetComponentID(), this);
1082 }
1083 }
1084 if (iResult<0) {
1085 outputBlockCnt=0;
1086 outputBlocks=NULL;
1087 }
8451168b 1088 CleanupInputObjects();
f8bc6d99 1089 if (iResult>=0) {
1090 IncrementEventCounter();
1091 }
3cde846d 1092 return iResult;
1093}
a655eae3 1094
90ebac25 1095AliHLTComponent::AliHLTStopwatchGuard::AliHLTStopwatchGuard()
1096 :
1097 fpStopwatch(NULL),
1098 fpPrec(NULL)
1099{
1100 // standard constructor (not for use)
1101}
1102
1103AliHLTComponent::AliHLTStopwatchGuard::AliHLTStopwatchGuard(TStopwatch* pStopwatch)
1104 :
1105 fpStopwatch(pStopwatch),
1106 fpPrec(NULL)
1107{
1108 // constructor
1109
1110 // check for already existing guard
1111 if (fgpCurrent) fpPrec=fgpCurrent;
1112 fgpCurrent=this;
1113
1114 // stop the preceeding guard if it controls a different stopwatch
1115 int bStart=1;
1116 if (fpPrec && fpPrec!=this) bStart=fpPrec->Hold(fpStopwatch);
1117
1118 // start the stopwatch if the current guard controls a different one
1119 if (fpStopwatch && bStart==1) fpStopwatch->Start(kFALSE);
1120}
1121
e419b223 1122AliHLTComponent::AliHLTStopwatchGuard::AliHLTStopwatchGuard(const AliHLTStopwatchGuard&)
90ebac25 1123 :
1124 fpStopwatch(NULL),
1125 fpPrec(NULL)
1126{
e419b223 1127 //
1128 // copy constructor not for use
1129 //
1130}
1131
1132AliHLTComponent::AliHLTStopwatchGuard& AliHLTComponent::AliHLTStopwatchGuard::operator=(const AliHLTStopwatchGuard&)
1133{
1134 //
1135 // assignment operator not for use
1136 //
1137 fpStopwatch=NULL;
1138 fpPrec=NULL;
1139 return *this;
90ebac25 1140}
1141
1142AliHLTComponent::AliHLTStopwatchGuard* AliHLTComponent::AliHLTStopwatchGuard::fgpCurrent=NULL;
1143
1144AliHLTComponent::AliHLTStopwatchGuard::~AliHLTStopwatchGuard()
1145{
1146 // destructor
1147
1148 // resume the preceeding guard if it controls a different stopwatch
1149 int bStop=1;
1150 if (fpPrec && fpPrec!=this) bStop=fpPrec->Resume(fpStopwatch);
1151
1152 // stop the stopwatch if the current guard controls a different one
1153 if (fpStopwatch && bStop==1) fpStopwatch->Stop();
1154
1155 // resume to the preceeding guard
1156 fgpCurrent=fpPrec;
1157}
1158
1159int AliHLTComponent::AliHLTStopwatchGuard::Hold(TStopwatch* pSucc)
1160{
1161 // see header file for function documentation
1162 if (fpStopwatch!=NULL && fpStopwatch!=pSucc) fpStopwatch->Stop();
1163 return fpStopwatch!=pSucc?1:0;
1164}
1165
1166int AliHLTComponent::AliHLTStopwatchGuard::Resume(TStopwatch* pSucc)
1167{
1168 // see header file for function documentation
1169 if (fpStopwatch!=NULL && fpStopwatch!=pSucc) fpStopwatch->Start(kFALSE);
1170 return fpStopwatch!=pSucc?1:0;
1171}
1172
1173int AliHLTComponent::SetStopwatch(TObject* pSW, AliHLTStopwatchType type)
1174{
1175 // see header file for function documentation
1176 int iResult=0;
1177 if (pSW!=NULL && type<kSWTypeCount) {
1178 if (fpStopwatches) {
1179 TObject* pObj=fpStopwatches->At((int)type);
1180 if (pSW==NULL // explicit reset
1181 || pObj==NULL) { // explicit set
1182 fpStopwatches->AddAt(pSW, (int)type);
1183 } else if (pObj!=pSW) {
1184 HLTWarning("stopwatch %d already set, reset first", (int)type);
1185 iResult=-EBUSY;
1186 }
1187 }
1188 } else {
1189 iResult=-EINVAL;
1190 }
1191 return iResult;
1192}
1193
1194int AliHLTComponent::SetStopwatches(TObjArray* pStopwatches)
1195{
1196 // see header file for function documentation
1197 if (pStopwatches==NULL) return -EINVAL;
1198
1199 int iResult=0;
1200 for (int i=0 ; i<(int)kSWTypeCount && pStopwatches->GetEntries(); i++)
1201 SetStopwatch(pStopwatches->At(i), (AliHLTStopwatchType)i);
1202 return iResult;
1203}
559631d5 1204
1205AliHLTUInt32_t AliHLTComponent::GetRunNo() const
1206{
29312178 1207 // see header file for function documentation
559631d5 1208 if (fpRunDesc==NULL) return 0;
1209 return fpRunDesc->fRunNo;
1210}
1211
1212AliHLTUInt32_t AliHLTComponent::GetRunType() const
1213{
29312178 1214 // see header file for function documentation
559631d5 1215 if (fpRunDesc==NULL) return 0;
1216 return fpRunDesc->fRunType;
1217}
1218
83fec083 1219int AliHLTComponent::CopyStruct(void* pStruct, unsigned int iStructSize, unsigned int iBlockNo,
559631d5 1220 const char* structname, const char* eventname)
1221{
29312178 1222 // see header file for function documentation
559631d5 1223 int iResult=0;
1224 if (pStruct!=NULL && iStructSize>sizeof(AliHLTUInt32_t)) {
1225 if (fpInputBlocks!=NULL && iBlockNo<fCurrentEventData.fBlockCnt) {
1226 AliHLTUInt32_t* pTgt=(AliHLTUInt32_t*)pStruct;
1227 if (fpInputBlocks[iBlockNo].fPtr && fpInputBlocks[iBlockNo].fSize) {
3294f81a 1228 AliHLTUInt32_t copy=*((AliHLTUInt32_t*)fpInputBlocks[iBlockNo].fPtr);
559631d5 1229 if (fpInputBlocks[iBlockNo].fSize!=copy) {
1230 HLTWarning("%s event: missmatch of block size (%d) and structure size (%d)", eventname, fpInputBlocks[iBlockNo].fSize, copy);
1231 if (copy>fpInputBlocks[iBlockNo].fSize) copy=fpInputBlocks[iBlockNo].fSize;
1232 }
1233 if (copy!=iStructSize) {
1234 HLTWarning("%s event: missmatch in %s version (data type version %d)", eventname, structname, ALIHLT_DATA_TYPES_VERSION);
1235 if (copy>iStructSize) {
1236 copy=iStructSize;
1237 } else {
1238 memset(pTgt, 0, iStructSize);
1239 }
1240 }
3294f81a 1241 memcpy(pTgt, fpInputBlocks[iBlockNo].fPtr, copy);
559631d5 1242 *pTgt=iStructSize;
1243 iResult=copy;
1244 } else {
1245 HLTWarning("%s event: missing data block", eventname);
1246 }
1247 } else {
1248 iResult=-ENODATA;
1249 }
1250 } else {
1251 HLTError("invalid struct");
1252 iResult=-EINVAL;
1253 }
1254 return iResult;
1255}