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1/*
2 dateStream.c
3 ============
4
5 Utility to simulate a DATE raw data stream using a given set of raw
6 data files and a configuration file.
7
8 Revision history:
9
10 V01.00 4/05/2004 RD Created
11 V01.01 25/10/2005 RD Support added for timestamp
12 V01.02 4/04/2006 RD Support for CDH
13 V01.03 24/05/2006 RD Added "Direct disk access" option
14*/
15#define VID "1.03"
16
17#include <stdio.h>
18#include <stdlib.h>
19#include <errno.h>
20#include <assert.h>
21#include <ctype.h>
22#include <time.h>
23#include <cassert>
24#include "event.h"
25
26#define DESCRIPTION "DATE raw data stream simulator"
27#ifdef AIX
28static
29#endif
30char fileHandlerIdent[]= "@(#)""" __FILE__ """: """ DESCRIPTION \
31 """ """ VID """ """ \
32 """ compiled """ __DATE__ """ """ __TIME__;
33
34#define DBG_BASE if ( debug > 0 )
35#define DBG_DETAILED if ( debug > 1 )
36#define DBG_VERBOSE if ( debug > 2 )
37
38#ifndef TRUE
39# define TRUE (0 == 0)
40#endif
41#ifndef FALSE
42# define FALSE (0 == 1)
43#endif
44
45const char *myName;
46int debug;
47FILE *outF;
48typedef enum { unknown, ldc, gdc } workingAsType;
49typedef enum { collider, fixedTarget } workingModeType;
50workingAsType workingAs;
51workingModeType workingMode;
52struct ldcDescriptorStruct {
53 eventLdcIdType id;
54 struct ldcDescriptorStruct *next;
55} *ldcsHead, *ldcsTail;
56void *eventsHead, *eventsTail;
57struct gdcEventDescriptorStruct {
58 struct ldcEventDescriptorStruct *head;
59 struct ldcEventDescriptorStruct *tail;
60 struct gdcEventDescriptorStruct *next;
61 struct eventHeaderStruct header;
62 int loaded;
63 unsigned long32 detPattern;
64 eventTimestampType timestamp;
65} *currGdc;
66struct ldcEventDescriptorStruct {
67 struct equipmentEventDescriptorStruct *head;
68 struct equipmentEventDescriptorStruct *tail;
69 struct ldcEventDescriptorStruct *next;
70 eventLdcIdType id;
71 struct eventHeaderStruct header;
72 int loaded;
73 unsigned long32 detPattern;
74 eventTimestampType timestamp;
75} *currLdc;
76struct equipmentEventDescriptorStruct {
77 struct equipmentEventDescriptorStruct *next;
78 equipmentIdType id;
79 struct payloadDescriptorStruct *payload;
80 struct equipmentHeaderStruct header;
81} *currEvent;
82struct payloadDescriptorStruct {
83 struct payloadDescriptorStruct *next;
84 char *fileName;
85 int fileSize;
86 int size;
87 void *data;
88} *payloadsHead, *payloadsTail;
89int lineNmb;
90eventGdcIdType currGdcId;
91unsigned long32 currDetPattern;
92eventTimestampType currTimestamp;
93eventLdcIdType currLdcId;
94equipmentIdType currEquipmentId;
95int currRunNb;
96int numOfLdcs;
97int numOfEvents;
98int createSorEor;
99int handleCDH;
100eventIdType oneEventDelta;
101eventIdType currEventId;
102int gotAliceTrigger;
103int bufferData;
104
105struct commonDataHeaderStruct *cdhRef = NULL;
106
107void dumpPayload( const struct payloadDescriptorStruct *p ) {
108 char *c;
109 int i;
110 int printable;
111
112 if ( p->data != NULL ) {
113 for ( i = 0, c = (char *)p->data, printable = TRUE;
114 printable && i != p->size;
115 c++, i++ )
116 printable = isascii( *c );
117 if ( printable ) {
118 printf( " \"" );
119 for ( i = 0, c = (char *)p->data; i != p->size; c++, i++ ) {
120 if ( *c == '\n' )
121 printf( "\"\n \"" );
122 else
123 putchar( *c );
124 }
125 if ( *c != '\n' ) printf( "\"\n" );
126 } else {
127 long32 *v;
128 for ( i = 0, v = (long32 *)p->data;
129 i+4 <= p->size;
130 v++, i += 4 ) {
131 if ( i % (4*8) == 0 ) {
132 if ( i != 0 ) printf( "\n" );
133 printf( " " );
134 }
135 printf( "%08x ", *v );
136 }
137 if ( i < p->size ) {
138 int j = 0;
139
140 printf( "\n " );
141 while ( i != p->size ) {
142 printf( "%02x ", *((char *)p->data + p->size - j - 1) & 0xff );
143 j++;
144 i++;
145 }
146 }
147 }
148 printf( "\n" );
149 }
150} /* End of dumpPayload */
151
152void dumpEvents() {
153 assert( workingAs == ldc || workingAs == gdc );
154 if ( eventsHead != NULL ) {
155 printf( "Events:\n" );
156 if ( workingAs == gdc ) {
157 struct gdcEventDescriptorStruct *gdc;
158
159 for ( gdc = (struct gdcEventDescriptorStruct *)eventsHead;
160 gdc != NULL;
161 gdc = gdc->next ) {
162 struct ldcEventDescriptorStruct *ldc;
163
164 printf( " GDC (%p)\n", (void*)gdc );
165 for ( ldc = gdc->head; ldc != NULL; ldc = ldc->next ) {
166 struct equipmentEventDescriptorStruct *eq;
167
168 printf( " LDC (%p): %d\n", (void*)ldc, ldc->id );
169 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
170 printf( " EQUIPMENT (%p): %d PAYLOAD (%p):",
171 (void*)eq,
172 eq->id,
173 (void*)eq->payload );
174 fflush( stdout );
175 printf( "\"%s\" (%d bytes)\n",
176 eq->payload->fileName,
177 eq->payload->size );
178 dumpPayload( eq->payload );
179 }
180 }
181 }
182 }
183 if ( workingAs == ldc ) {
184 struct ldcEventDescriptorStruct *ldc;
185
186 for ( ldc = (struct ldcEventDescriptorStruct *)eventsHead;
187 ldc != NULL;
188 ldc = ldc->next ) {
189 struct equipmentEventDescriptorStruct *eq;
190
191 printf( " LDC\n" );
192 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
193 printf( " EQUIPMENT (%p): %d PAYLOAD (%p):",
194 (void*)eq,
195 eq->id,
196 (void*)eq->payload );
197 fflush( stdout );
198 printf( "\"%s\" (%d bytes)\n",
199 eq->payload->fileName,
200 eq->payload->size );
201 dumpPayload( eq->payload );
202 }
203 }
204 }
205 } else {
206 printf( "Events: EMPTY\n" );
207 }
208} /* End of dumpEvents */
209
210void getLine( char *line, const int maxSize ) {
211 int read;
212 int c;
213
214 for ( read = 0; !feof( stdin ) && !ferror( stdin ) && read != maxSize; read++ ) {
215 if ( (line[read] = getchar()) == '\n' ) break;
216 }
217 if ( ferror( stdin ) ) {
218 fprintf( stderr,
219 "%s: failed to read configuration input errno:%d ",
220 myName, errno );
221 perror( "" );
222 exit( 1 );
223 }
224 if ( feof( stdin ) ) read--;
225 if ( read == maxSize && line[read] != '\n' ) {
226 fprintf( stderr,
227 "%s: Input line # %d too long (%d chars max)\n",
228 myName, lineNmb, maxSize-1 );
229 exit( 1 );
230 }
231 line[ read ] = 0;
232 DBG_VERBOSE {
233 if ( !( read == 0 && feof( stdin ) ) ) {
234 printf( "%d) [%3d] \"%s\"", lineNmb, read, line );
235 }
236 }
237 for ( c = 0; c != read; c++ ) {
238 if ( line[c] == '#' ) {
239 line[c] = 0;
240 break;
241 }
242 }
243 DBG_VERBOSE {
244 if ( read != c ) {
245 printf( " => \"%s\"", line );
246 }
247 if ( feof( stdin ) ) printf( "<<< EOF >>>" );
248 if ( ferror( stdin ) ) printf( "<<< FERROR >>>" );
249 printf( "\n" );
250 }
251} /* End of getLine */
252
253void handleLdc( eventLdcIdType ldcId ) {
254 struct ldcDescriptorStruct *ldc;
255
256 if ( ldcsHead != NULL ) {
257 for ( ldc = ldcsHead; ldc != NULL; ldc = ldc->next ) {
258 if ( ldc->id == ldcId ) {
259 return;
260 }
261 }
262 }
263 if ( (ldc = (struct ldcDescriptorStruct *)malloc( sizeof( *ldc ) )) == NULL ) {
264 fprintf( stderr,
265 "%s: Failed to malloc for %d bytes (struct ldcDescriptorStruct)\n",
266 myName, (int)sizeof( *ldc ) );
267 exit( 1 );
268 }
269 ldc->id = ldcId;
270 ldc->next = NULL;
271 if ( ldcsHead == NULL ) {
272 ldcsHead = ldcsTail = ldc;
273 } else {
274 ldcsTail->next = ldc;
275 ldcsTail = ldc;
276 }
277 numOfLdcs++;
278} /* End of handleLdc */
279
280void createNewEvent() {
281 assert( workingAs == ldc || workingAs == gdc );
282 if ( workingAs == ldc ) {
283 struct ldcEventDescriptorStruct *p;
284
285 if ( (p = (struct ldcEventDescriptorStruct *)malloc( sizeof( *p ) ))
286 == NULL ) {
287 fprintf( stderr,
288 "%s: failed to malloc for %d bytes (createNewEvent: struct ldcEventDescriptorStruct)",
289 myName, (int)sizeof( *p ) );
290 perror( "" );
291 exit( 1 );
292 }
293 p->loaded = FALSE;
294 p->head = p->tail = NULL;
295 p->next = NULL;
296 currLdc = p;
297 if ( eventsHead == NULL ) {
298 eventsHead = eventsTail = p;
299 } else {
300 struct ldcEventDescriptorStruct *q =
301 (struct ldcEventDescriptorStruct *)eventsTail;
302
303 q->next = p;
304 eventsTail = p;
305 }
306 p->id = currLdcId;
307 p->detPattern = currDetPattern;
308 p->timestamp = currTimestamp;
309 } else if ( workingAs == gdc ) {
310 struct gdcEventDescriptorStruct *p;
311
312 if ( (p = (struct gdcEventDescriptorStruct *)malloc( sizeof( *p ) ))
313 == NULL ) {
314 fprintf( stderr,
315 "%s: failed to malloc for %d bytes (createNewEvent: struct gdcEventDescriptorStruct)",
316 myName, (int)sizeof( *p ) );
317 perror( "" );
318 exit( 1 );
319 }
320 p->loaded = FALSE;
321 p->next = NULL;
322 p->head = p->tail = NULL;
323 currGdc = p;
324 if ( eventsHead == NULL ) {
325 eventsHead = eventsTail = p;
326 } else {
327 struct gdcEventDescriptorStruct *q =
328 (struct gdcEventDescriptorStruct *)eventsTail;
329
330 q->next = p;
331 eventsTail = p;
332 }
333 p->detPattern = currDetPattern;
334 p->timestamp = currTimestamp;
335 }
336} /* End of createNewEvent */
337
338void createNewLdcEvent() {
339 struct gdcEventDescriptorStruct *gdcDesc;
340 struct ldcEventDescriptorStruct *p;
341
342 if ( (p = (struct ldcEventDescriptorStruct *)malloc( sizeof( *p ) ))
343 == NULL ) {
344 fprintf( stderr,
345 "%s: failed to malloc for %d bytes (createNewLdcEvent: struct ldcEventDescriptorStruct)",
346 myName, (int)sizeof( *p ) );
347 perror( "" );
348 exit( 1 );
349 }
350 p->id = currLdcId;
351 p->detPattern = currDetPattern;
352 p->timestamp = currTimestamp;
353 p->head = p->tail = NULL;
354 p->next = NULL;
355 gdcDesc = (struct gdcEventDescriptorStruct *)eventsTail;
356 if ( gdcDesc->head == NULL ) {
357 gdcDesc->head = gdcDesc->tail = p;
358 } else {
359 gdcDesc->tail->next = p;
360 gdcDesc->tail = p;
361 }
362 currLdc = p;
363} /* End of createNewLdcEvent */
364
365void loadBuffer( struct payloadDescriptorStruct * const payload ) {
366 FILE *f;
367 int bytesRead;
368
369 if ( (f = fopen( payload->fileName, "r" )) == NULL ) {
370 fprintf( stderr,
371 "%s: line:%d payload file \"%s\" not found or not readable, errno:%d. ",
372 myName,
373 lineNmb,
374 payload->fileName,
375 errno );
376 perror( "System-dependent error " );
377 exit( 1 );
378 }
379 if ( (payload->data = malloc( payload->size )) == NULL ) {
380 fprintf( stderr,
381 "%s: line:%d Failed to malloc for payload file \"%s\" size:%d errno:%d ",
382 myName,
383 lineNmb,
384 payload->fileName,
385 payload->size,
386 errno );
387 perror( "System-dependent status " );
388 exit( 1 );
389 }
390 if ( (bytesRead = fread( payload->data, payload->fileSize, 1, f )) != 1 ) {
391 fprintf( stderr,
392 "%s: line:%d Failed to read payload file \"%s\" size:%d requested:1 got:%d feof:%s ferror:%s errno:%d ",
393 myName,
394 lineNmb,
395 payload->fileName,
396 payload->size,
397 bytesRead,
398 feof(f) ? "TRUE" : "false",
399 ferror(f) ? "TRUE" : "false",
400 errno );
401 perror( "System-dependent status " );
402 exit( 1 );
403 }
404 fclose(f);
405 if ( payload->size != payload->fileSize ) {
406 memset( (char *)payload->data + payload->fileSize,
407 0,
408 payload->size - payload->fileSize );
409 }
410} /* End of loadBuffer */
411
412void unloadBuffer( struct payloadDescriptorStruct * const payload ) {
413 if ( payload->data != NULL ) {
414 free( payload->data );
415 payload->data = NULL;
416 }
417} /* End of unloadBuffer */
418
419void unloadAllBuffers() {
420 struct payloadDescriptorStruct *payload;
421
422 for ( payload = payloadsHead; payload != NULL; payload = payload->next ) {
423 unloadBuffer( payload );
424 }
425} /* End of unloadAllBuffers */
426
427void loadPayload( const char *fileName ) {
428 struct payloadDescriptorStruct *payload;
429
430 for ( payload = payloadsHead; payload != NULL; payload = payload->next ) {
431 if ( strcmp( fileName, payload->fileName ) == 0 )
432 break;
433 }
434 if ( payload == NULL ) {
435 FILE *f;
436
437 if ( (payload = (struct payloadDescriptorStruct *)malloc( sizeof( *payload ) ))
438 == NULL ) {
439 fprintf( stderr,
440 "%s: failed to malloc for %d bytes (loadPayload/payloadDescriptorStruct)\n",
441 myName,
442 (int)sizeof( *payload ) );
443 exit( 1 );
444 }
445 if ( (payload->fileName = strdup( fileName )) == NULL ) {
446 fprintf( stderr,
447 "%s: failed to duplicate string \"%s\" (loadPaload/fileName)\n",
448 myName,
449 fileName );
450 exit( 1 );
451 }
452 if ( (f = fopen( fileName, "r" )) == NULL ) {
453 fprintf( stderr,
454 "%s: line:%d payload file \"%s\" not found or not readable, errno:%d. ",
455 myName,
456 lineNmb,
457 fileName,
458 errno );
459 perror( "System-dependent error " );
460 exit( 1 );
461 }
462 if ( fseek( f, 0L, SEEK_END ) != 0 ) {
463 fprintf( stderr,
464 "%s: line:%d Failed to seek payload file \"%s\" errno:%d ",
465 myName,
466 lineNmb,
467 fileName,
468 errno );
469 perror( "System-dependent error " );
470 exit( 1 );
471 }
472 if ( (payload->size = ftell( f )) <= 0 ) {
473 fprintf( stderr,
474 "%s: line:%d Failed to get file \"%s\" size size:%d errno:%d ",
475 myName,
476 lineNmb,
477 fileName,
478 payload->size,
479 errno );
480 perror( "System-dependent status " );
481 exit( 1 );
482 }
483 payload->fileSize = payload->size;
484 while ( (payload->size & 3) != 0 ) payload->size++;
485 fclose( f );
486
487 if ( bufferData ) {
488 loadBuffer( payload );
489 } else {
490 payload->data = NULL;
491 }
492
493 payload->next = NULL;
494 if ( payloadsHead == NULL ) {
495 payloadsHead = payloadsTail = payload;
496 } else {
497 payloadsTail->next = payload;
498 payloadsTail = payload;
499 }
500 DBG_VERBOSE {
501 int b, n;
502
503 printf( "%d) Payload \"%s\" loaded at %p\n",
504 lineNmb,
505 fileName,
506 (void*)payload );
507 if ( bufferData ) {
508 if ( handleCDH &&
509 strncmp(fileName,"TRG_",4) != 0 ) {
510 struct commonDataHeaderStruct *cdh =
511 (struct commonDataHeaderStruct *)payload->data;
512
513 printf( " CDH: blockLenght:%d=0x%08x ",
514 cdh->cdhBlockLength, cdh->cdhBlockLength );
515 if ( cdh->cdhBlockLength < sizeof( *cdh ) ) {
516 printf( "TOO SMALL (minimum:%ld=0x%08lx)\n",
517 (unsigned long)sizeof( *cdh ),
518 (unsigned long)sizeof( *cdh ) );
519 } else {
520 printf( "version:%d=0x%x ", cdh->cdhVersion, cdh->cdhVersion );
521 if ( cdh->cdhVersion != CDH_VERSION ) {
522 printf( "EXPECTED:%d=%x (decoding may be inaccurate) ",
523 CDH_VERSION, CDH_VERSION );
524 }
525 }
526 printf( "L1TriggerMessage:0x%x", cdh->cdhL1TriggerMessage );
527 if ( cdh->cdhL1TriggerMessage != 0 ) {
528 for ( b = 0, n = 0; b != 10; b++ ) {
529 if ( (cdh->cdhL1TriggerMessage & (1<<b)) != 0 ) {
530 if ( n++ != 0 )printf( "+" );
531 switch (b) {
532 case 0: printf( "L1SwC" ); break;
533 case 1: printf( "ESR" ); break;
534 case 2: printf( "RoC1" ); break;
535 case 3: printf( "RoC2" ); break;
536 case 4: printf( "RoC3" ); break;
537 case 5: printf( "RoC4" ); break;
538 case 6: printf( "ClT" ); break;
539 default: printf( "spare %d", b+14 );
540 }
541 }
542 }
543 printf( ">" );
544 }
545 printf( " " );
546 if ( cdh->cdhMBZ0 != 0 )
547 printf( "MBZ0:0x%x ",
548 cdh->cdhMBZ0 );
549 printf( "\n" );
550
551 printf( " " );
552 printf( "EventId2(orbit):%d=0x%x ",
553 cdh->cdhEventId2, cdh->cdhEventId2 );
554 printf( "EventId1(bunchCrossing):%d=0x%x ",
555 cdh->cdhEventId1, cdh->cdhEventId1 );
556 printf( "\n" );
557
558 printf( " " );
559 if ( cdh->cdhMBZ1 != 0 )
560 printf( "MBZ1:0x%x ",
561 cdh->cdhMBZ1 );
562 printf( "BlockAttributes:0x%x",
563 cdh->cdhBlockAttributes );
564 if ( cdh->cdhBlockAttributes != 0 ) {
565 printf( "=<" );
566 for ( b = 0, n = 0; b != 8; b++ ) {
567 if ( (cdh->cdhBlockAttributes & (1<<b)) != 0 ) {
568 if ( n++ != 0 )
569 printf( "+" );
570 printf( "%d", b );
571 }
572 }
573 printf( ">" );
574 }
575 printf( " " );
576 printf( "ParticipatingSubDetectors:0x%x ",
577 cdh->cdhParticipatingSubDetectors );
578 printf( "\n" );
579 printf( " " );
580
581 if ( cdh->cdhMBZ2 != 0 )
582 printf( "MBZ2:0x%x ",
583 cdh->cdhMBZ2 );
584 printf( "Status/Error:0x%x", cdh->cdhStatusErrorBits );
585 if ( cdh->cdhStatusErrorBits != 0 ) {
586 printf( "=<" );
587 for ( b = 0,n = 0; b != 16; b++ ) {
588 if ( (cdh->cdhStatusErrorBits & (1<<b)) != 0 ) {
589 if ( n++ != 0 ) printf( "+" );
590 switch (b) {
591 case 0: printf( "TriggerOverLapError" ); break;
592 case 1: printf( "TriggerMissingError" ); break;
593 case 2: printf( "DataParityError" ); break;
594 case 3: printf( "ControlParityError" ); break;
595 case 4: printf( "TriggerInformationUnavailable" ); break;
596 case 5: printf( "FEEError" ); break;
597 case 6: printf( "HLTDecision" ); break;
598 case 7: printf( "HLTPayload" ); break;
599 case 8: printf( "DDGPayload" ); break;
600 default: printf( "spare %d", b );
601 }
602 }
603 }
604 printf( ">" );
605 }
606 printf( " " );
607 printf( "MiniEventId(bunchCrossing):%d=0x%x ",
608 cdh->cdhMiniEventId, cdh->cdhMiniEventId );
609 printf( "\n" );
610
611 printf( " " );
612 printf( "Trigger classes: 0x(%05x-%08x)",
613 cdh->cdhTriggerClassesHigh,
614 cdh->cdhTriggerClassesLow );
615 if ( cdh->cdhTriggerClassesHigh != 0
616 || cdh->cdhTriggerClassesLow != 0 ) {
617 printf( "=<" );
618 for ( b=0, n=0; b != 32; b++ ) {
619 if ( (cdh->cdhTriggerClassesLow & (1<<b)) != 0 ) {
620 if ( n++ != 0 ) printf( "+" );
621 printf( "%d", b );
622 }
623 }
624 for ( b=0; b != 18; b++ ) {
625 if ( (cdh->cdhTriggerClassesHigh & (1<<b)) != 0 ) {
626 if ( n++ != 0 ) printf( "+" );
627 printf( "%d", b+32 );
628 }
629 }
630 printf( ">" );
631 }
632 printf( "\n" );
633
634 printf( " " );
635 if ( cdh->cdhMBZ3 != 0 ) {
636 printf( "MBZ3:0x%x ",
637 cdh->cdhMBZ3 );
638 }
639 printf( "ROI:0x(%08x-%01x)", cdh->cdhRoiHigh, cdh->cdhRoiLow );
640 if ( cdh->cdhRoiHigh != 0
641 || cdh->cdhRoiLow != 0 ) {
642 printf( "=<" );
643 for ( b=0, n=0; b != 5; b++ ) {
644 if ( (cdh->cdhRoiLow & (1<<b)) != 0 ) {
645 if ( n++ != 0 ) printf( "+" );
646 printf( "%d", b );
647 }
648 }
649 for ( b=0; b != 32; b++ ) {
650 if ( (cdh->cdhRoiHigh & (1<<b)) != 0 ) {
651 if ( n++ != 0 ) printf( "+" );
652 printf( "%d", b+4 );
653 }
654 }
655 printf( ">" );
656 }
657 printf( "\n" );
658 }
659 }
660 }
661 } else {
662 DBG_VERBOSE
663 printf( "%d) Payload \"%s\" already loaded at %p\n",
664 lineNmb,
665 fileName,
666 (void*)payload );
667 }
668
669 currEvent->payload = payload;
670} /* End of loadPayload */
671
672void parseEquipment( char * const line ) {
673 struct equipmentEventDescriptorStruct *equipment;
674 int payloadFound = FALSE;
675 char *p;
676 char *keyword;
677
678 if ( (equipment =
679 (struct equipmentEventDescriptorStruct *)malloc( sizeof( *equipment ) )) == NULL ) {
680 fprintf( stderr,
681 "%s: filed to malloc for %d bytes (parseEquipment/equipmentEventDescriptorStruct) errno:%d ",
682 myName,
683 (int)sizeof( *equipment ),
684 errno );
685 perror( "" );
686 exit( 1 );
687 }
688 currEvent = equipment;
689
690 p = line;
691 while ( (keyword = strtok_r( p, " \t", &p )) != NULL ) {
692 DBG_VERBOSE printf( "%d) Equipment - Keyword:\"%s\"\n",
693 lineNmb,
694 keyword );
695 if ( strcasecmp( "id", keyword ) == 0 ) {
696 char *idNum;
697
698 if ( (idNum = strtok_r( p, " \t", &p )) == NULL ) {
699 fprintf( stderr,
700 "%s: line:%d EQUIPMENT declaration, ID needed",
701 myName,
702 lineNmb );
703 exit( 1 );
704 }
705 if ( sscanf( idNum, "%d", &currEquipmentId ) != 1 ) {
706 fprintf( stderr,
707 "%s: line:%d EQUIPMENT declaration, numeric ID needed (%s)",
708 myName,
709 lineNmb,
710 idNum );
711 exit( 1 );
712 }
713 DBG_VERBOSE printf( "%d) EQUIPMENT - ID:%d\n",
714 lineNmb,
715 currEquipmentId );
716 } else if ( strncasecmp( "pay", keyword, 3 ) == 0 ) {
717 char *fileName;
718
719 if ( (fileName = strtok_r( p, " \t", &p )) == NULL ) {
720 fprintf( stderr,
721 "%s line:%d Payload without filename found\n",
722 myName,
723 lineNmb );
724 exit( 1 );
725 }
726 DBG_VERBOSE printf( "%d) Equipment - Payload:\"%s\"\n",
727 lineNmb,
728 fileName );
729 if ( payloadFound ) {
730 fprintf( stderr,
731 "%s line:%d Payload with multiple filenames found\n",
732 myName,
733 lineNmb );
734 exit( 1 );
735 }
736 loadPayload( fileName );
737 payloadFound = TRUE;
738 } else {
739 fprintf( stderr,
740 "%s: line:%d Equipment declaration, unknown keyword \"%s\"\n",
741 myName,
742 lineNmb,
743 keyword );
744 exit( 1 );
745 }
746 }
747 if ( !payloadFound ) {
748 fprintf( stderr,
749 "%s: line:%d Equipment without payload found\n",
750 myName,
751 lineNmb );
752 exit( 1 );
753 }
754
755 equipment->id = currEquipmentId;
756 equipment->next = NULL;
757 if ( currLdc->head == NULL ) {
758 currLdc->head = currLdc->tail = equipment;
759 } else {
760 currLdc->tail->next = equipment;
761 currLdc->tail = equipment;
762 }
763} /* End of parseEquipment */
764
765void parseGdc( char * const line ) {
766 char *p;
767 char *keyword;
768
769 p = line;
770 while ( (keyword = strtok_r( p, " \t", &p )) != NULL ) {
771 if ( strcasecmp( "id", keyword ) == 0 ) {
772 char *idNum;
773
774 if ( (idNum = strtok_r( p, " \t", &p )) == NULL ) {
775 fprintf( stderr,
776 "%s: line:%d GDC declaration, ID needed",
777 myName,
778 lineNmb );
779 exit( 1 );
780 }
781 int inCurrGdcId;
782 if ( sscanf( idNum, "%d", &inCurrGdcId ) != 1 ) {
783 fprintf( stderr,
784 "%s: line:%d GDC declaration, numeric ID needed (%s)",
785 myName,
786 lineNmb,
787 idNum );
788 exit( 1 );
789 }
790 currGdcId = (eventGdcIdType)inCurrGdcId;
791 DBG_VERBOSE printf( "%d) GDC - ID:%d\n",
792 lineNmb,
793 currGdcId );
794 } else if ( strcasecmp( "DetectorPattern", keyword ) == 0 ) {
795 char *detPattern;
796
797 if ( (detPattern = strtok_r( p, " \t", &p )) == NULL ) {
798 fprintf( stderr,
799 "%s: line:%d GDC declaration, DetectorPattern needed",
800 myName,
801 lineNmb );
802 exit( 1 );
803 }
804 if ( sscanf( detPattern, "%u", &currDetPattern ) != 1 ) {
805 fprintf( stderr,
806 "%s: line:%d GDC declaration, numeric DetectorPattern needed (%s)",
807 myName,
808 lineNmb,
809 detPattern );
810 exit( 1 );
811 }
812 DBG_VERBOSE printf( "%d) GDC - DetectorPattern:%u\n",
813 lineNmb,
814 currDetPattern );
815 } else if ( strcasecmp( "Timestamp", keyword ) == 0 ) {
816 char *timestamp;
817
818 if ( (timestamp = strtok_r( p, " \t", &p )) == NULL ) {
819 fprintf( stderr,
820 "%s: line:%d GDC declaration, Timestamp needed",
821 myName,
822 lineNmb );
823 exit( 1 );
824 }
825 if ( sscanf( timestamp, "%u", &currTimestamp ) != 1 ) {
826 fprintf( stderr,
827 "%s: line:%d GDC declaration, numeric Timestamp needed (%s)",
828 myName,
829 lineNmb,
830 timestamp );
831 exit( 1 );
832 }
833 DBG_VERBOSE printf( "%d) GDC - Timestamp:%u\n",
834 lineNmb,
835 currTimestamp );
836 } else {
837 fprintf( stderr,
838 "%s: line:%d GDC declaration, unknown keyword \"%s\"\n",
839 myName,
840 lineNmb,
841 keyword );
842 exit( 1 );
843 }
844 }
845} /* End of parseGdc */
846
847void parseLdc( char * const line ) {
848 char *p;
849 char *keyword;
850
851 p = line;
852 while ( (keyword = strtok_r( p, " \t", &p )) != NULL ) {
853 if ( strcasecmp( "id", keyword ) == 0 ) {
854 char *idNum;
855
856 if ( (idNum = strtok_r( p, " \t", &p )) == NULL ) {
857 fprintf( stderr,
858 "%s: line:%d LDC declaration, ID needed",
859 myName,
860 lineNmb );
861 exit( 1 );
862 }
863 int inCurrLdcId;
864 if ( sscanf( idNum, "%d", &inCurrLdcId ) != 1 ) {
865 fprintf( stderr,
866 "%s: line:%d LDC declaration, numeric ID needed (%s)",
867 myName,
868 lineNmb,
869 idNum );
870 exit( 1 );
871 }
872 currLdcId = (eventLdcIdType)inCurrLdcId;
873 DBG_VERBOSE printf( "%d) LDC - ID:%d\n",
874 lineNmb,
875 currLdcId );
876 } else {
877 fprintf( stderr,
878 "%s: line:%d LDC declaration, unknown keyword \"%s\"\n",
879 myName,
880 lineNmb,
881 keyword );
882 exit( 1 );
883 }
884 }
885} /* End of parseLdc */
886
887void parseRules() {
888 char line[ 1025 ];
889
890 currLdcId = HOST_ID_MIN;
891 currGdcId = HOST_ID_MIN;
892 currDetPattern = 0;
893 currTimestamp = 0;
894
895 for ( lineNmb = 1; !feof( stdin ); lineNmb++ ) {
896 getLine( line, sizeof(line) );
897 if ( strlen(line) != 0 ) {
898 char *p;
899 char *keyword;
900
901 if ( (keyword = strtok_r( line, " \t", &p )) != NULL ) {
902 DBG_VERBOSE printf( "%d) Keyword:\"%s\"\n", lineNmb, keyword );
903 if ( strcasecmp( "gdc", keyword ) == 0 ) {
904 if ( workingAs != gdc && workingAs != unknown ) {
905 fprintf( stderr,
906 "%s: line:%d GDC found when working in non-GDC mode (e.g. as a LDC)\n",
907 myName, lineNmb );
908 exit( 1 );
909 }
910 workingAs = gdc;
911 parseGdc( p );
912 createNewEvent();
913 currLdcId = HOST_ID_MIN;
914 currLdc = NULL;
915 currEquipmentId = 0;
916 } else if ( strcasecmp( "ldc", keyword ) == 0 ) {
917 if ( workingAs != gdc && workingAs != ldc && workingAs != unknown ) {
918 fprintf( stderr,
919 "%s: line:%d LDC found when working in non-LDC/GDC mode\n",
920 myName, lineNmb );
921 exit( 1 );
922 }
923 if ( workingAs == unknown ) workingAs = ldc;
924 parseLdc( p );
925 if ( workingAs == ldc ) {
926 createNewEvent();
927 currEquipmentId = 0;
928 } else {
929 createNewLdcEvent();
930 handleLdc( currLdcId );
931 currLdcId++;
932 }
933 currEvent = NULL;
934 } else if ( strncasecmp( "equ", keyword, 3 ) == 0 ) {
935 if ( workingAs == unknown
936 || (workingAs == ldc && currLdc == NULL )
937 || (workingAs == gdc && currGdc == NULL ) ) {
938 fprintf( stderr,
939 "%s: line:%d Unexpected EQUIPMENT declaration (LDC or GDC needed first)\n",
940 myName,
941 lineNmb );
942 exit( 1 );
943 }
944 parseEquipment( p );
945 currEquipmentId++;
946 } else {
947 fprintf( stderr,
948 "%s: line:%d Parse error in \"%s\" unknown keyword\n",
949 myName,
950 lineNmb,
951 keyword );
952 exit( 1 );
953 }
954 }
955 }
956 } while ( !feof( stdin ) ) {}
957 lineNmb -= 2;
958
959 DBG_VERBOSE {
960 printf( "End of parse: %d line%s found\n",
961 lineNmb,
962 lineNmb != 1 ? "s" : "" );
963 printf( "Working as %s\n",
964 workingAs == gdc ? "GDC" :
965 workingAs == ldc ? "LDC" :
966 "UNKNOWN" );
967 if ( workingAs == gdc ) {
968 struct ldcDescriptorStruct *ldc;
969
970 printf( "LDCs (%d):", numOfLdcs );
971 for ( ldc = ldcsHead; ldc != NULL; ldc = ldc->next ) {
972 printf( " %d", ldc->id );
973 }
974 printf( "\n" );
975 }
976 dumpEvents();
977 }
978
979 if ( workingAs == ldc ) {
980 assert( ldcsHead == ldcsTail );
981 assert( ldcsTail == NULL );
982 }
983
984 if ( workingAs == gdc ) {
985 struct ldcDescriptorStruct *ldc;
986
987 assert( ldcsHead != NULL );
988 assert( ldcsTail != NULL );
989 assert( ldcsTail->next == NULL );
990 for ( ldc = ldcsHead; ldc->next != NULL; ldc = ldc->next ) {}
991 assert ( ldc == ldcsTail );
992 }
993
994 if ( workingAs == unknown ) {
995 DBG_VERBOSE printf( "Empty configuration: nothing to do!\n" );
996 exit( 0 );
997 }
998
999 assert( (eventsHead == NULL && eventsTail == NULL)
1000 || (eventsHead != NULL && eventsTail != NULL) );
1001} /* End of parseRules */
1002
1003void initEvent( struct eventHeaderStruct * const ev ) {
1004 memset( ev, 0, sizeof( *ev ) );
1005
1006 ev->eventMagic = EVENT_MAGIC_NUMBER;
1007 ev->eventHeadSize = EVENT_HEAD_BASE_SIZE;
1008 ev->eventVersion = EVENT_CURRENT_VERSION;
1009 ev->eventRunNb = currRunNb;
1010 ZERO_EVENT_ID( ev->eventId );
1011 ZERO_TRIGGER_PATTERN( ev->eventTriggerPattern );
1012 ZERO_DETECTOR_PATTERN( ev->eventDetectorPattern );
1013 RESET_ATTRIBUTES( ev->eventTypeAttribute );
1014 if ( workingMode == collider )
1015 SET_SYSTEM_ATTRIBUTE( ev->eventTypeAttribute, ATTR_ORBIT_BC );
1016 ev->eventLdcId = VOID_ID;
1017 ev->eventGdcId = VOID_ID;
1018} /* End of initEvent */
1019
1020int Swap(int x)
1021{
1022 // Swap the endianess of the integer value 'x'
1023
1024 return (((x & 0x000000ffU) << 24) | ((x & 0x0000ff00U) << 8) |
1025 ((x & 0x00ff0000U) >> 8) | ((x & 0xff000000U) >> 24));
1026}
1027
1028void outputEvent( const void * const ev,
1029 const int size ) {
1030 int done;
1031
1032 DBG_VERBOSE {
1033 const long32 * const v = (long32 *)ev;
1034 printf( "Writing %d bytes @ %p (%d)\n", size, ev, *v );
1035 }
1036
1037 // .............................Test endianess..............................
1038 int temp = 1;
1039 char* ptemp = (char*) &temp;
1040
1041 if (ptemp[0]!=1) { // Mac platform: ptemp != 1..............................................................................
1042 int bufSize= size; if (bufSize > (int) sizeof(eventHeaderStruct)) { bufSize = sizeof(eventHeaderStruct); }
1043 char* evTemp = (char*) malloc (bufSize);
1044 memcpy(evTemp, ev, bufSize);
1045
1046 if ((bufSize % sizeof(int)) != 0) {
1047 fprintf( stderr, "%s: size of the input buffer ev is not multiple of 4 (size = %d)\n", myName, bufSize);
1048 exit( 1 );
1049 }
1050 else {
1051 // Invert header to evTemp.....................................................
1052 int* buf = (int*) evTemp;
1053 for (int i=0; i < (int) (bufSize / sizeof(int)); i++, buf++) {
1054 int value = Swap(*buf);
1055 memcpy(evTemp + (i * sizeof(int)), &value, sizeof(int));
1056 }
1057
1058 // Write inverted header to file...............................................
1059 if ((done = fwrite( evTemp, bufSize, 1, outF )) != 1 ) {
1060 fprintf( stderr, "%s: failed to write inverted header. event size:%d bytes, errno:%d (%s)\n", myName, size, errno, strerror( errno ) );
1061 exit( 1 );
1062 }
1063
1064 if (size > bufSize) { // Still theraw-data payload to write (but not inverted, since it is inverted eariler).............
1065 if ((done = fwrite( (char*)ev + bufSize, size - bufSize, 1, outF )) != 1 ) {
1066 fprintf( stderr, "%s: failed to write additional event size:%d bytes, errno:%d (%s)\n", myName, size, errno, strerror( errno ) );
1067 exit( 1 );
1068 }
1069 }
1070 }
1071 free(evTemp);
1072 }
1073 else { // Intel platform: ptemp == 1............................................................................
1074 if ((done = fwrite( ev, size, 1, outF )) != 1 ) {
1075 fprintf( stderr, "%s: failed to write event size:%d bytes, errno:%d (%s)\n", myName, size, errno, strerror( errno ) );
1076 exit( 1 );
1077 }
1078 }
1079} /* End of outputEvent */
1080
1081void createSorAndEor( const int sor ) {
1082 unsigned char event[ 1000 ];
1083 struct eventHeaderStruct *ev;
1084 struct eventHeaderStruct sev;
1085
1086 assert( workingAs == ldc || workingAs == gdc );
1087
1088 if ( !createSorEor ) return;
1089 ev = (struct eventHeaderStruct *)event;
1090 initEvent( ev );
1091 ev->eventSize = sizeof( event );
1092 ev->eventType = sor ? START_OF_RUN : END_OF_RUN;
1093 if ( workingMode == fixedTarget )
1094 LOAD_RAW_EVENT_ID( ev->eventId, 0, 0, 0 );
1095 else
1096 LOAD_EVENT_ID( ev->eventId, 0, 0, 0 );
1097 SET_SYSTEM_ATTRIBUTE( ev->eventTypeAttribute, ATTR_P_START );
1098
1099 if ( workingAs == ldc ) {
1100 currLdc = (struct ldcEventDescriptorStruct *)eventsHead;
1101 }
1102 if ( workingAs == gdc ) {
1103 initEvent( &sev );
1104 sev.eventGdcId = currGdcId;
1105 ev->eventGdcId = currGdcId;
1106 currGdc = (struct gdcEventDescriptorStruct *)eventsHead;
1107 currLdc = currGdc->head;
1108 }
1109 ev->eventLdcId = currLdc->id;
1110
1111 if ( workingAs == ldc ) {
1112 outputEvent( ev, ev->eventSize );
1113 }
1114 if ( workingAs == gdc ) {
1115 struct ldcDescriptorStruct *ldc;
1116
1117 sev.eventSize = sizeof( sev ) + numOfLdcs * ev->eventSize;
1118 sev.eventType = sor ? START_OF_RUN : END_OF_RUN ;
1119 COPY_EVENT_ID( ev->eventId, sev.eventId );
1120 COPY_SYSTEM_ATTRIBUTES( ev->eventTypeAttribute, sev.eventTypeAttribute );
1121 SET_SYSTEM_ATTRIBUTE( sev.eventTypeAttribute, ATTR_SUPER_EVENT );
1122 outputEvent( &sev, sizeof( sev ) );
1123
1124 ev->eventGdcId = currGdcId;
1125 for ( ldc = ldcsHead; ldc != NULL; ldc = ldc->next ) {
1126 ev->eventLdcId = ldc->id;
1127 outputEvent( ev, ev->eventSize );
1128 }
1129 }
1130
1131 ADD_EVENT_ID( ev->eventId, oneEventDelta );
1132 ev->eventSize = ev->eventSize / 2;
1133 ev->eventType = sor ? START_OF_RUN_FILES : END_OF_RUN_FILES;
1134 CLEAR_SYSTEM_ATTRIBUTE( ev->eventTypeAttribute, ATTR_P_START );
1135 if ( workingAs == ldc ) {
1136 outputEvent( ev, ev->eventSize );
1137 }
1138 if ( workingAs == gdc ) {
1139 struct ldcDescriptorStruct *ldc;
1140
1141 sev.eventSize = ev->eventSize;
1142 sev.eventType = sor ? START_OF_RUN_FILES : END_OF_RUN_FILES;
1143 COPY_EVENT_ID( ev->eventId, sev.eventId );
1144 COPY_SYSTEM_ATTRIBUTES( ev->eventTypeAttribute, sev.eventTypeAttribute );
1145 CLEAR_SYSTEM_ATTRIBUTE( sev.eventTypeAttribute, ATTR_SUPER_EVENT );
1146 outputEvent( &sev, sizeof( sev ) );
1147 outputEvent( ev, ev->eventSize - sizeof( sev ) );
1148
1149 sev.eventSize = sizeof( sev ) + ev->eventSize;
1150 sev.eventType = sor ? START_OF_RUN_FILES : END_OF_RUN_FILES;
1151 COPY_EVENT_ID( ev->eventId, sev.eventId );
1152 COPY_SYSTEM_ATTRIBUTES( ev->eventTypeAttribute, sev.eventTypeAttribute );
1153 SET_SYSTEM_ATTRIBUTE( sev.eventTypeAttribute, ATTR_SUPER_EVENT );
1154
1155 ev->eventGdcId = currGdcId;
1156 for ( ldc = ldcsHead; ldc != NULL; ldc = ldc->next ) {
1157 outputEvent( &sev, sizeof( sev ) );
1158 ev->eventLdcId = ldc->id;
1159 outputEvent( ev, ev->eventSize );
1160 }
1161 }
1162
1163 ADD_EVENT_ID( ev->eventId, oneEventDelta );
1164 ev->eventSize = sizeof( *ev );
1165 ev->eventType = sor ? START_OF_RUN : END_OF_RUN;
1166 SET_SYSTEM_ATTRIBUTE( ev->eventTypeAttribute, ATTR_P_END );
1167 if ( workingAs == ldc ) {
1168 outputEvent( ev, ev->eventSize );
1169 }
1170 if ( workingAs == gdc ) {
1171 struct ldcDescriptorStruct *ldc;
1172
1173 sev.eventSize = sizeof( sev ) + numOfLdcs * ev->eventSize;
1174 sev.eventType = sor ? START_OF_RUN : END_OF_RUN;
1175 COPY_EVENT_ID( ev->eventId, sev.eventId );
1176 COPY_SYSTEM_ATTRIBUTES( ev->eventTypeAttribute, sev.eventTypeAttribute );
1177 SET_SYSTEM_ATTRIBUTE( sev.eventTypeAttribute, ATTR_SUPER_EVENT );
1178
1179 outputEvent( &sev, sizeof( sev ) );
1180
1181 for ( ldc = ldcsHead; ldc != NULL; ldc = ldc->next ) {
1182 ev->eventLdcId = ldc->id;
1183 outputEvent( ev, ev->eventSize );
1184 }
1185 }
1186} /* End of createSorEor */
1187
1188void createSor() {
1189 createSorAndEor( TRUE );
1190} /* End of createSor */
1191
1192void createEor() {
1193 createSorAndEor( FALSE );
1194} /* End of createEor */
1195
1196void loadCdh( struct commonDataHeaderStruct * const cdh,
1197 eventIdType * const eventId,
1198 equipmentIdType id ) {
1199 if ( !handleCDH ) return;
1200
1201 // CTP raw-data does not contain CDH
1202 if ( id == 4352) return;
1203
1204 if ( gotAliceTrigger ) {
1205 cdh->cdhEventId1 = EVENT_ID_GET_BUNCH_CROSSING( *eventId );
1206 cdh->cdhEventId2 = EVENT_ID_GET_ORBIT( *eventId );
1207 } else {
1208 cdh->cdhEventId1 = 0;
1209 cdh->cdhEventId2 = EVENT_ID_GET_NB_IN_RUN( *eventId );
1210 }
1211 cdh->cdhMiniEventId = cdh->cdhEventId1;
1212}
1213void decodeCDH( struct ldcEventDescriptorStruct * const ldc,
1214 const struct payloadDescriptorStruct * const payloadDesc,
1215 equipmentIdType id );
1216
1217void createEvent( void ) {
1218 assert( workingAs == ldc || workingAs == gdc );
1219
1220 /* Step 1: load all buffers (if needed) and compose the GDC/LDC headers */
1221 if ( workingAs == gdc ) {
1222 struct ldcEventDescriptorStruct *ldc;
1223
1224 for( ldc = currGdc->head; ldc != NULL; ldc = ldc->next ) {
1225 COPY_EVENT_ID( currEventId, ldc->header.eventId );
1226 }
1227 COPY_EVENT_ID( currEventId, currGdc->header.eventId );
1228
1229 for( ldc = currGdc->head; ldc != NULL; ldc = ldc->next ) {
1230 struct equipmentEventDescriptorStruct *eq;
1231 int n;
1232
1233 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
1234 if ( !bufferData ) {
1235 loadBuffer( eq->payload );
1236 decodeCDH( ldc, eq->payload, eq->id );
1237 }
1238 loadCdh( (struct commonDataHeaderStruct*)eq->payload->data,
1239 &currEventId,
1240 eq->id);
1241 }
1242
1243 if ( !currGdc->loaded ) {
1244 for ( n = 0; n != EVENT_TRIGGER_PATTERN_WORDS; n++ )
1245 currGdc->header.eventTriggerPattern[n] |= ldc->header.eventTriggerPattern[n];
1246 for ( n = 0; n != EVENT_DETECTOR_PATTERN_WORDS; n++ )
1247 currGdc->header.eventDetectorPattern[n] |= ldc->header.eventDetectorPattern[n];
1248 for ( n = 0; n != ALL_ATTRIBUTE_WORDS; n++ )
1249 currGdc->header.eventTypeAttribute[n] |= ldc->header.eventTypeAttribute[n];
1250 currGdc->loaded = TRUE;
1251 }
1252 }
1253 cdhRef = NULL;
1254 } else if ( workingAs == ldc ) {
1255 struct equipmentEventDescriptorStruct *eq;
1256
1257 COPY_EVENT_ID( currEventId, currLdc->header.eventId );
1258
1259 for ( eq = currLdc->head; eq != NULL; eq = eq->next ) {
1260 if ( !bufferData ) {
1261 loadBuffer( eq->payload );
1262 decodeCDH( currLdc, eq->payload, eq->id );
1263 }
1264 loadCdh( (struct commonDataHeaderStruct*)eq->payload->data,
1265 &currEventId,
1266 eq->id);
1267 currLdc->loaded = TRUE;
1268 }
1269 cdhRef = NULL;
1270 }
1271 ADD_EVENT_ID( currEventId, oneEventDelta );
1272
1273 /* Step 2: output the event */
1274 if ( workingAs == gdc ) {
1275 struct ldcEventDescriptorStruct *ldc;
1276
1277 outputEvent( &currGdc->header, sizeof( currGdc->header ) );
1278
1279 for( ldc = currGdc->head; ldc != NULL; ldc = ldc->next ) {
1280 struct equipmentEventDescriptorStruct *eq;
1281
1282 outputEvent( &ldc->header, sizeof( ldc->header ) );
1283
1284 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
1285 outputEvent( &eq->header, sizeof( eq->header ) );
1286 outputEvent( eq->payload->data, eq->payload->size );
1287 if ( !bufferData ) unloadBuffer( eq->payload );
1288 }
1289 }
1290 if ( (currGdc = currGdc->next) == NULL )
1291 currGdc = (struct gdcEventDescriptorStruct *)eventsHead;
1292 } else if ( workingAs == ldc ) {
1293 struct equipmentEventDescriptorStruct *eq;
1294
1295 outputEvent( &currLdc->header, sizeof( currLdc->header ) );
1296
1297 for ( eq = currLdc->head; eq != NULL; eq = eq->next ) {
1298 outputEvent( &eq->header, sizeof( eq->header ) );
1299 outputEvent( eq->payload->data, eq->payload->size );
1300 if ( !bufferData ) unloadBuffer( eq->payload );
1301 }
1302 if ( (currLdc = currLdc->next) == NULL )
1303 currLdc = (struct ldcEventDescriptorStruct *)eventsHead;
1304 }
1305} /* End of createEvent */
1306
1307void createEvents() {
1308 int eventNum = 0;
1309
1310 currGdc = (struct gdcEventDescriptorStruct *)eventsHead;
1311 currLdc = (struct ldcEventDescriptorStruct *)eventsHead;
1312 currEvent = NULL;
1313
1314 createSor();
1315 for ( eventNum = 0;
1316 eventNum != numOfEvents && numOfEvents != 0;
1317 eventNum++ ) {
1318 createEvent();
1319 }
1320 createEor();
1321} /* End of createEvents */
1322
1323int usage() {
1324 fprintf( stderr,
1325 "Usage: %s [-?][-d][-i definitionFile][-o outputFile][-# numOfEvents][-s][-F|-C]\n\
1326 -? This text\n\
1327 -v Print version ID and exit\n\
1328 -d Enable debug (repeat for more verbosity)\n\
1329 -i definitionFile File with the description of the events to create (default: stdin)\n\
1330 -o outputFile File used to store events (default: stdout)\n\
1331 -# numOfEvents Number of events to generate (default: 1 event)\n\
1332 -s Do not generate SOR/EOR files (valid only for GDCs)\n\
1333 -F/-C Working in Fixed Target (F) or Collider (C) mode\n\
1334 -c Handles CDH\n\
1335 -D Direct disc access (no buffering)\n",
1336 myName );
1337 return 1;
1338} /* End of usage */
1339
1340void parseArgs( int argc, char **argv ) {
1341 int arg = 1;
1342 int inFileName = -1;
1343 int outFileName = -1;
1344
1345 myName = argv[0] ;
1346 while ( arg < argc ) {
1347 if ( strcmp( "-?", argv[ arg ] ) == 0 ) {
1348 usage();
1349 exit( 0 );
1350 }
1351 if ( strcmp( "-i", argv[ arg ] ) == 0 ) {
1352 if ( ++arg == argc ) exit( usage() );
1353 inFileName = arg;
1354 if ( freopen( argv[arg], "r", stdin ) == NULL ){
1355 fprintf( stderr,
1356 "%s: failed to open input definition \"%s\" errno:%d ",
1357 myName, argv[arg], errno );
1358 perror( "" );
1359 exit( 1 );
1360 }
1361 } else if ( strcmp( "-v", argv[ arg ] ) == 0 ) {
1362 printf( "%s\n", fileHandlerIdent );
1363 exit( 0 );
1364 } else if ( strcmp( "-o", argv[ arg ] ) == 0 ) {
1365 if ( ++arg == argc ) exit( usage() );
1366 outFileName = arg;
1367 } else if ( strcmp( "-#", argv[ arg ] ) == 0 ) {
1368 int n;
1369
1370 if ( ++arg == argc ) exit( usage() );
1371 if ( sscanf( argv[ arg ], "%d", &n ) != 1 ) exit( usage() );
1372 if ( n < 0 ) exit( usage() );
1373 numOfEvents = n;
1374 } else if ( strcmp( "-s", argv[ arg ] ) == 0 ) {
1375 createSorEor = FALSE;
1376 } else if ( strcmp( "-F", argv[ arg ] ) == 0 ) {
1377 workingMode = fixedTarget;
1378 } else if ( strcmp( "-C", argv[ arg ] ) == 0 ) {
1379 workingMode = collider;
1380 } else if ( strcmp( "-d", argv[ arg ] ) == 0 ) {
1381 debug++;
1382 } else if ( strcmp( "-c", argv[ arg ] ) == 0 ) {
1383 handleCDH = TRUE;
1384 } else if ( strcmp( "-D", argv[ arg ] ) == 0 ) {
1385 bufferData = FALSE;
1386 } else if ( strcmp( "-run", argv[ arg ] ) == 0 ) {
1387 int runnumber;
1388 if ( ++arg == argc ) exit( usage() );
1389 if ( sscanf( argv[ arg ], "%d", &runnumber ) != 1 ) exit( usage() );
1390 if ( runnumber < 0 ) exit( usage() );
1391 currRunNb = runnumber;
1392 } else {
1393 fprintf( stderr, "%s: Unknown switch \"%s\"\n", myName, argv[argc] );
1394 exit( usage() );
1395 }
1396 arg++;
1397 }
1398
1399 if ( workingMode == fixedTarget )
1400 LOAD_RAW_EVENT_ID( oneEventDelta, 1, 0, 1 );
1401 else
1402 LOAD_EVENT_ID( oneEventDelta, 0, 0, 1 );
1403 ZERO_EVENT_ID( currEventId );
1404
1405 DBG_VERBOSE {
1406 printf( "Configuration:\n" );
1407 printf( " Debug level: %d\n", debug );
1408 printf( " Configuration: %s\n",
1409 inFileName == -1 ? "stdin" : argv[ inFileName ] );
1410 printf( " Output: %s\n",
1411 outFileName == -1 ? "stdout" : argv[ outFileName ] );
1412 printf( " Working mode: %s\n",
1413 workingMode == fixedTarget ? "fixed target" : "collider" );
1414 printf( " Number of events: %d\n", numOfEvents );
1415 printf( " %s SOR/EOR files\n",
1416 createSorEor ? "Create" : "Do not create" );
1417 printf( " CDH handling: %s\n",
1418 handleCDH ? "enabled" : "disabled" );
1419 printf( " data buffering: %s\n",
1420 bufferData ? "enabled" : "DISABLED" );
1421 }
1422
1423 if ( outFileName == -1 ) {
1424 DBG_BASE
1425 printf( "No more trace information from this point...\n" );
1426 debug = 0;
1427 outF = stdout;
1428 } else {
1429 if ( ( outF = fopen( argv[ outFileName ], "w" ) ) == NULL ) {
1430 fprintf( stderr,
1431 "%s: failed to open output file \"%s\" for writing, errno:%d (%s)\n",
1432 myName,
1433 argv[ outFileName ],
1434 errno,
1435 strerror( errno ) );
1436 exit( 1 );
1437 }
1438 DBG_DETAILED
1439 printf( "Output file \"%s\" opened OK for writing\n",
1440 argv[ outFileName ] );
1441 }
1442} /* End of parseArgs */
1443void initEquipment( struct equipmentHeaderStruct * const eq ) {
1444 memset( eq, 0, sizeof( *eq ) );
1445 RESET_ATTRIBUTES( eq->equipmentTypeAttribute );
1446 eq->equipmentBasicElementSize = 4;
1447} /* End of initEquipment */
1448
1449void decodeCDH( struct ldcEventDescriptorStruct * const ldc,
1450 const struct payloadDescriptorStruct * const payloadDesc,
1451 equipmentIdType id ) {
1452 if ( handleCDH &&
1453 id != 4352 ) {
1454 struct commonDataHeaderStruct *cdh;
1455 static int softwareTriggerIndicator = FALSE;
1456 int attr;
1457 int trig;
1458
1459 if ( payloadDesc->size < CDH_SIZE ) {
1460 fprintf( stderr,
1461 "%s: payload too small got:%d CDH:%d\n",
1462 myName,
1463 payloadDesc->size,
1464 CDH_SIZE );
1465 exit( 1 );
1466 }
1467 if ( (cdh = (struct commonDataHeaderStruct *)payloadDesc->data) != NULL ) {
1468 if ( cdh->cdhVersion != CDH_VERSION ) {
1469 fprintf( stderr,
1470 "%s: CDH version mismatch expected:%d got:%d\n",
1471 myName,
1472 CDH_VERSION,
1473 cdh->cdhVersion );
1474 exit( 1 );
1475 }
1476 if ( cdhRef == NULL ) {
1477 cdhRef = cdh;
1478#define CDH_TRIGGER_INFORMATION_UNAVAILABLE_MASK (1<<CDH_TRIGGER_INFORMATION_UNAVAILABLE_BIT)
1479 gotAliceTrigger = (cdhRef->cdhStatusErrorBits & CDH_TRIGGER_INFORMATION_UNAVAILABLE_MASK) == 0;
1480 if ( gotAliceTrigger && workingMode == fixedTarget ) {
1481 fprintf( stderr,
1482 "%s: ALICE trigger and fixed target mode are not compatible.\n\
1483Either work in Collider mode or set the trigger unavailable status bit in the CDH.\n",
1484 myName );
1485 exit( 1 );
1486 }
1487 if ( gotAliceTrigger ) {
1488 if ( (cdh->cdhL1TriggerMessage & 0x40) != 0 ) {
1489 fprintf( stderr,
1490 "%s: CDH is a calibration trigger (unsupported) L1TriggerMessage:0x%x\n",
1491 myName, cdh->cdhL1TriggerMessage );
1492 exit( 1 );
1493 }
1494 if ( (cdh->cdhL1TriggerMessage & 0x01) != 0 ) {
1495 softwareTriggerIndicator = TRUE;
1496 }
1497 if ( softwareTriggerIndicator ) {
1498 switch ((cdh->cdhL1TriggerMessage >> 2) & 0xF) {
1499 case 0xD:
1500 case 0xC:
1501 case 0xB:
1502 case 0xA:
1503 case 0x9:
1504 break;
1505 case 0xF:
1506 /* L1SwC bit = on, Clt bit = off, RoC[4..1] = 0xF --> END_OF_DATA */
1507 case 0xE:
1508 /* L1SwC bit = on, Clt bit = off, RoC[4..1] = 0xE0 --> START_OF_DATA */
1509 case 0x8:
1510 /* L1SwC bit = on, Clt bit = off, RoC[4] = 1, but not 0xE or 0xF
1511 --> SYSTEM_SOFTWARE_TRIGGER_EVENT */
1512 default:
1513 /* L1SwC bit = on, Clt bit = off, RoC[4] = 0
1514 --> DETECTOR_SOFTWARE_TRIGGER_EVENT */
1515 fprintf( stderr,
1516 "%s: CDH trigger SOD/EOD/SST/DST (unsupported) \
1517L1TriggerMessage:0x%x ALICETrigger:%s\n",
1518 myName,
1519 cdh->cdhL1TriggerMessage,
1520 gotAliceTrigger ? "yes" : "no" );
1521 exit( 1 );
1522 }
1523 }
1524 }
1525 } else {
1526 if ( (cdh->cdhStatusErrorBits & CDH_TRIGGER_INFORMATION_UNAVAILABLE_MASK) !=
1527 (cdhRef->cdhStatusErrorBits & CDH_TRIGGER_INFORMATION_UNAVAILABLE_MASK) ) {
1528 fprintf( stderr,
1529 "%s: CDH coherency check failed. \
1530Trigger information reference:%savailable current:%savailable\n",
1531 myName,
1532 (cdhRef->cdhStatusErrorBits & CDH_TRIGGER_INFORMATION_UNAVAILABLE_MASK) == 0 ? "UN" : "",
1533 (cdh->cdhStatusErrorBits & CDH_TRIGGER_INFORMATION_UNAVAILABLE_MASK) == 0 ? "UN" : "" );
1534 exit( 1 );
1535 }
1536 if ( gotAliceTrigger ) {
1537 if ( cdhRef->cdhL1TriggerMessage != cdh->cdhL1TriggerMessage ) {
1538 fprintf( stderr,
1539 "%s: CDH coherency check failed. \
1540L1 trigger message reference:0x%x current:0x%x\n",
1541 myName,
1542 cdhRef->cdhL1TriggerMessage,
1543 cdh->cdhL1TriggerMessage );
1544 exit( 1 );
1545 }
1546 if ( cdh->cdhParticipatingSubDetectors != cdhRef->cdhParticipatingSubDetectors ) {
1547 fprintf( stderr,
1548 "%s: CDH coherency check failed. \
1549ParticipatingSubDetectors reference:0x%x current:0x%x\n",
1550 myName,
1551 cdhRef->cdhParticipatingSubDetectors,
1552 cdh->cdhParticipatingSubDetectors );
1553 exit( 1 );
1554 }
1555 if ( cdh->cdhTriggerClassesLow != cdhRef->cdhTriggerClassesLow
1556 || cdh->cdhTriggerClassesHigh != cdhRef->cdhTriggerClassesHigh ) {
1557 fprintf( stderr,
1558 "%s: CDH coherency check failed. \
1559TriggerClassesHigh/Low reference:0x%x-%x current:0x%x-%x\n",
1560 myName,
1561 cdhRef->cdhTriggerClassesHigh, cdhRef->cdhTriggerClassesLow,
1562 cdh ->cdhTriggerClassesHigh, cdh ->cdhTriggerClassesLow );
1563 exit( 1 );
1564 }
1565 if ( cdh->cdhBlockLength != 0xffffffff ) {
1566 if ( (unsigned)payloadDesc->size != cdh->cdhBlockLength ) {
1567 fprintf( stderr,
1568 "%s: CDH coherency check failed. \
1569Payload size:%d (0x%08x) CDH block length:%d (0x%08x)\n",
1570 myName,
1571 payloadDesc->size, payloadDesc->size,
1572 cdh->cdhBlockLength, cdh->cdhBlockLength );
1573 exit( 1 );
1574 }
1575 }
1576 if ( cdh->cdhRoiLow != cdhRef->cdhRoiLow
1577 || cdh->cdhRoiHigh != cdhRef->cdhRoiHigh ) {
1578 fprintf( stderr,
1579 "%s: CDH coherency check failed. \
1580RoiHigh/Low reference:0x%x-%x current:0x%x-%x\n",
1581 myName,
1582 cdhRef->cdhRoiHigh, cdhRef->cdhRoiLow,
1583 cdh ->cdhRoiHigh, cdh ->cdhRoiLow );
1584 exit( 1 );
1585 }
1586 }
1587 if ( cdh->cdhMBZ0 != 0
1588 || cdh->cdhMBZ1 != 0
1589 || cdh->cdhMBZ2 != 0
1590 || cdh->cdhMBZ3 != 0 ) {
1591 fprintf( stderr,
1592 "%s: CDH check failed. MBZ0:0x%x MBZ1:0x%x MBZ2:0x%x MBZ3:0x%x\n",
1593 myName,
1594 cdh->cdhMBZ0, cdh->cdhMBZ1, cdh->cdhMBZ2, cdh->cdhMBZ3 );
1595 exit( 1 );
1596 }
1597 }
1598 for ( attr = 0; attr != 8; attr++ ) {
1599 if ( (cdh->cdhBlockAttributes & (1<<attr)) != 0 ) {
1600 SET_USER_ATTRIBUTE( ldc->header.eventTypeAttribute, attr );
1601 }
1602 }
1603 for ( trig = 0; trig != 32; trig++ ) {
1604 if ( (cdh->cdhTriggerClassesLow & (1<<trig)) != 0 ) {
1605 SET_TRIGGER_IN_PATTERN( ldc->header.eventTriggerPattern,
1606 trig );
1607 }
1608 }
1609 for ( trig = 0; trig != 18; trig++ ) {
1610 if ( (cdh->cdhTriggerClassesHigh & (1<<trig)) != 0 ) {
1611 SET_TRIGGER_IN_PATTERN( ldc->header.eventTriggerPattern,
1612 32+trig );
1613 }
1614 }
1615 if ( gotAliceTrigger )
1616 VALIDATE_TRIGGER_PATTERN( ldc->header.eventTriggerPattern );
1617 }
1618 }
1619} /* End of decodeCDH */
1620
1621void initEvents() {
1622 assert( workingAs == ldc || workingAs == gdc );
1623
1624 if ( workingAs == gdc ) {
1625 struct gdcEventDescriptorStruct *gdc;
1626
1627 for ( gdc = (struct gdcEventDescriptorStruct *)eventsHead;
1628 gdc != NULL;
1629 gdc = gdc->next ) {
1630 struct ldcEventDescriptorStruct *ldc;
1631
1632 initEvent( &gdc->header );
1633 gdc->header.eventSize = gdc->header.eventHeadSize;
1634 gdc->header.eventType = PHYSICS_EVENT;
1635 SET_SYSTEM_ATTRIBUTE( gdc->header.eventTypeAttribute, ATTR_SUPER_EVENT );
1636 gdc->header.eventGdcId = currGdcId;
1637 COPY_DETECTOR_PATTERN(&gdc->detPattern, gdc->header.eventDetectorPattern);
1638 gdc->header.eventTimestamp = gdc->timestamp;
1639 for ( ldc = gdc->head; ldc != NULL; ldc = ldc->next ) {
1640 struct equipmentEventDescriptorStruct *eq;
1641
1642 initEvent( &ldc->header );
1643 ldc->header.eventSize = ldc->header.eventHeadSize;
1644 ldc->header.eventType = PHYSICS_EVENT;
1645 ldc->header.eventGdcId = currGdcId;
1646 COPY_DETECTOR_PATTERN(&ldc->detPattern, ldc->header.eventDetectorPattern);
1647 ldc->header.eventTimestamp = ldc->timestamp;
1648 ldc->header.eventLdcId = ldc->id;
1649 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
1650 initEquipment( &eq->header );
1651 eq->header.equipmentId = eq->id;
1652 if ( workingMode == collider )
1653 SET_SYSTEM_ATTRIBUTE( eq->header.equipmentTypeAttribute,
1654 ATTR_ORBIT_BC );
1655 eq->header.equipmentSize = eq->payload->size + sizeof( eq->header );
1656 ldc->header.eventSize += eq->header.equipmentSize;
1657 decodeCDH( ldc, eq->payload, eq->id );
1658 OR_ALL_ATTRIBUTES( eq->header.equipmentTypeAttribute,
1659 ldc->header.eventTypeAttribute );
1660 OR_ALL_ATTRIBUTES( eq->header.equipmentTypeAttribute,
1661 gdc->header.eventTypeAttribute );
1662 }
1663 gdc->header.eventSize += ldc->header.eventSize;
1664 }
1665 cdhRef = NULL;
1666 }
1667
1668 DBG_VERBOSE {
1669 printf( "Headers:\n" );
1670 for ( gdc = (struct gdcEventDescriptorStruct *)eventsHead;
1671 gdc != NULL;
1672 gdc = gdc->next ) {
1673 struct ldcEventDescriptorStruct *ldc;
1674
1675 printf( " GDC:%d size:%d vers:%08x\n",
1676 currGdcId,
1677 gdc->header.eventSize,
1678 gdc->header.eventVersion);
1679 for ( ldc = gdc->head; ldc != NULL; ldc = ldc->next ) {
1680 struct equipmentEventDescriptorStruct *eq;
1681
1682 printf( " LDC:%d size:%d vers:%08x\n",
1683 ldc->id,
1684 ldc->header.eventSize,
1685 ldc->header.eventVersion );
1686 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
1687 printf( " EQ:%d size:%d %spayload:%d\n",
1688 eq->id,
1689 eq->header.equipmentSize,
1690 eq->header.equipmentSize - sizeof( struct equipmentHeaderStruct ) == (unsigned)eq->payload->size ? "" : "-ERROR",
1691 eq->payload->size );
1692 }
1693 }
1694 }
1695 }
1696 } else if ( workingAs == ldc ) {
1697 struct ldcEventDescriptorStruct *ldc;
1698
1699 for ( ldc = (struct ldcEventDescriptorStruct *)eventsHead;
1700 ldc != NULL;
1701 ldc = ldc->next ) {
1702 struct equipmentEventDescriptorStruct *eq;
1703
1704 initEvent( &ldc->header );
1705 ldc->header.eventSize = ldc->header.eventHeadSize;
1706 ldc->header.eventType = PHYSICS_EVENT;
1707 ldc->header.eventGdcId = VOID_ID;
1708 ldc->header.eventLdcId = ldc->id;
1709 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
1710 initEquipment( &eq->header );
1711 eq->header.equipmentId = eq->id;
1712 if ( workingMode == collider )
1713 SET_SYSTEM_ATTRIBUTE( eq->header.equipmentTypeAttribute,
1714 ATTR_ORBIT_BC );
1715 eq->header.equipmentSize = eq->payload->size + sizeof( eq->header );
1716 ldc->header.eventSize += eq->header.equipmentSize;
1717 decodeCDH( ldc, eq->payload, eq->id );
1718 OR_ALL_ATTRIBUTES( eq->header.equipmentTypeAttribute,
1719 ldc->header.eventTypeAttribute );
1720 }
1721 cdhRef = NULL;
1722 }
1723 DBG_VERBOSE {
1724 printf( "Headers:\n" );
1725 for ( ldc = (struct ldcEventDescriptorStruct *)eventsHead;
1726 ldc != NULL;
1727 ldc = ldc->next ) {
1728 struct equipmentEventDescriptorStruct *eq;
1729
1730 printf( " LDC:%d size:%d vers:%08x\n",
1731 ldc->id,
1732 ldc->header.eventSize,
1733 ldc->header.eventVersion );
1734 for ( eq = ldc->head; eq != NULL; eq = eq->next ) {
1735 printf( " EQ:%d size:%d %spayload:%d\n",
1736 eq->id,
1737 eq->header.equipmentSize,
1738 eq->header.equipmentSize - sizeof( struct equipmentHeaderStruct ) == (unsigned)eq->payload->size ? "" : "-ERROR",
1739 eq->payload->size );
1740 }
1741 }
1742 }
1743 }
1744} /* End of initEvents */
1745
1746void initVars() {
1747 debug = 0;
1748 workingAs = unknown;
1749 workingMode = fixedTarget;
1750 ldcsHead = ldcsTail = NULL;
1751 eventsHead = eventsTail = NULL;
1752 currGdc = NULL;
1753 currLdc = NULL;
1754 currEvent = NULL;
1755 payloadsHead = payloadsTail = NULL;
1756 currRunNb = -1;
1757 numOfLdcs = 0;
1758 numOfEvents = 1;
1759 createSorEor = TRUE;
1760 handleCDH = FALSE;
1761 gotAliceTrigger = TRUE;
1762 bufferData=TRUE;
1763} /* End of initVars */
1764
1765int main( int argc, char **argv ) {
1766 initVars();
1767 parseArgs( argc, argv );
1768 parseRules();
1769 initEvents();
1770 createEvents();
1771 return 0;
1772} /* End of main */