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