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ddump.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file ddump.cc
1 #include <stdlib.h>
2 #include <signal.h>
3 #include <string>
4 
5 #include "fileEventiterator.h"
6 #include "testEventiterator.h"
7 #include "rcdaqEventiterator.h"
8 #include "oncsEventiterator.h"
9 #include <stdio.h>
10 
11 #ifdef HAVE_GETOPT_H
12 #include "getopt.h"
13 #endif
14 
15 #include<vector>
16 #include <boost/algorithm/string.hpp>
17 #include <boost/lexical_cast.hpp>
18 
19 
20 
21 #define RCDAQEVENTITERATOR 1
22 #define FILEEVENTITERATOR 2
23 #define TESTEVENTITERATOR 3
24 #define ONCSEVENTITERATOR 4
25 
26 #if defined(SunOS) || defined(Linux) || defined(OSF1)
27 void sig_handler(int);
28 #else
29 void sig_handler(...);
30 #endif
31 
32 // we make it a global variable so the signal; handler can get at it.
33 
34 Eventiterator *it;
35 
36 void exitmsg()
37 {
38  COUT << "** usage: ddump -ecnstdfghiIFTOv datastream" << std::endl;
39  COUT << " type ddump -h for more help" << std::endl;
40  exit(0);
41 }
42 
43 void evtcountexitmsg()
44 {
45  COUT << "** cannot specify both -e and -c!" << std::endl;
46  COUT << " type dlist -h for more help" << std::endl;
47  exit(0);
48 }
49 
50 
51 void exithelp()
52 {
53 
54  COUT << std::endl;
55  COUT << " ddump dumps selected packets from a given event. The event can come" << std::endl;
56  COUT << " from any of the standard sources, ET pool, file, or test stream. " << std::endl;
57  COUT << " The default is to get the next available event from a ET pool." << std::endl;
58  COUT << std::endl;
59  COUT << " ddump can optionally identify the event with the -i option." << std::endl;
60  COUT << " You can request a certain event number with the -e option. " << std::endl;
61  COUT << " You can ask for a certain event type (data, beg-run, etc) with -t." << std::endl;
62  COUT << " -t takes a number (e.g. 9 for begin-run) for an exact match," << std::endl;
63  COUT << " or DATA or SPECIAL to selct data or special events (DATA is default)" << std::endl;
64  COUT << " you can abbreviate DATA to D or d and SPECIAL to S or s." << std::endl;
65 
66  COUT << std::endl;
67  COUT << " Note: In order to find out which packets are contained in an event, you can" << std::endl;
68  COUT << " use the dlist utility." << std::endl;
69  COUT << std::endl;
70  COUT << " Example:" << std::endl;
71  COUT << std::endl;
72  COUT << " -T says that the input stream is a test stream (where events have 3 " << std::endl;
73  COUT << " predictable packets 1001, 1002, and 1003); we dump packet 1002:" << std::endl;
74  COUT << std::endl;
75  COUT << " > ddump -p 1002 -T" << std::endl;
76  COUT << " Packet 1002 16 0 (Unformatted) 30005 (ID2EVT)" << std::endl;
77  COUT << " 0 | 1 2 3 4 5 6 7 8 " << std::endl;
78  COUT << " 8 | 9 a b c d e f 10 " << std::endl;
79  COUT << " 10 | 11 12 13 14 " << std::endl;
80  COUT << std::endl;
81  COUT << " The -i option also lets the event identify itself." << std::endl;
82  COUT << " The -I option gets you an in-depth identification of the packets." << std::endl;
83 
84  COUT << std::endl;
85  COUT << " > ddump -p 1002 -T -i" << std::endl;
86  COUT << " -- Event 1 Run: 1331 length: 68 frames: 1 type: 1 (Data Event)" << std::endl;
87  COUT << " Packet 1002 16 0 (Unformatted) 30005 (ID2EVT)" << std::endl;
88  COUT << " 0 | 1 2 3 4 5 6 7 8 " << std::endl;
89  COUT << " 8 | 9 a b c d e f 10 " << std::endl;
90  COUT << " 10 | 11 12 13 14 " << std::endl;
91 
92  COUT << " The -F option also causes the frames in the event to be listed." << std::endl;
93  COUT << " If you list a particular packet, you will get the frame where" << std::endl;
94  COUT << " this packet is in." << std::endl;
95 
96  COUT << std::endl;
97 
98  COUT << " The -p option takes a number, a list, or a range of packets" << std::endl;
99  COUT << " You can combine ranges and lists:" << std::endl;
100  COUT << " > ddump -p 1001 -T -i" << std::endl;
101  COUT << " > ddump -p 1001,1002 -T -i" << std::endl;
102  COUT << " > ddump -p 1001-1003 -T -i" << std::endl;
103  COUT << " > ddump -p 1001-1002,1003 -T -i" << std::endl;
104 
105  COUT << std::endl;
106 
107  COUT << " List of options: " << std::endl;
108  COUT << " -e <event number>" << std::endl;
109  COUT << " -c <number> get nth event (-e gives event with number n)" << std::endl;
110  COUT << " -n <number> repeat for n events (0: until end of stream)" << std::endl;
111  COUT << " -p <Packet Id>" << std::endl;
112  COUT << " -t <event type>" << std::endl;
113  COUT << " -i <print event identity>" << std::endl;
114  COUT << " -I <print in-depth packet identity (default is short form)>" << std::endl;
115  COUT << " -f (stream is a file)" << std::endl;
116  COUT << " -T (stream is a test stream)" << std::endl;
117  COUT << " -r (stream is a rcdaq monitoring stream)" << std::endl;
118  COUT << " -O (stream is a legacy ONCS format file)" << std::endl;
119  COUT << " -g use generic dump" << std::endl;
120  COUT << " -d numbers are std::decimal (default std::hex) for generic dump" << std::endl;
121  COUT << " -o numbers are octal (default std::hex) for generic dump" << std::endl;
122  COUT << " -s for a generic dump, send packet raw payloadc to stdout for further manipulation" << std::endl;
123  COUT << " -x like -s, but also include the packet header" << std::endl;
124  COUT << " -v verbose" << std::endl;
125  COUT << " -h this message" << std::endl << std::endl;
126  exit(0);
127 }
128 
129 #if defined(SunOS) || defined(Linux) || defined(OSF1)
130 void sig_handler(int i)
131 #else
132  void sig_handler(...)
133 #endif
134 {
135  COUT << "sig_handler: signal seen " << std::endl;
136  if (it) delete it;
137  exit(0);
138 }
139 
140 int rangeParser ( const std::string string, std::vector<int> &selection)
141 {
142  std::vector<std::string>::const_iterator it, itr;
143  std::vector<std::string> strs,r;
144 
145 // std::vector<int>::const_iterator vit;
146  int low,high,i;
147  boost::split(strs,string, boost::is_any_of(","));
148 
149  for (it= strs.begin(); it!= strs.end(); ++it)
150  {
151  boost::split(r,*it,boost::is_any_of("-"));
152 
153  itr = r.begin();
154  low = high =boost::lexical_cast<int>(r[0]);
155  itr++;
156  if(itr!=r.end())
157  {
158  high = boost::lexical_cast<int>(r[1]);
159  }
160  for(i=low;i<=high;++i)
161  {
162  selection.push_back(i);
163  }
164  }
165 
166  // for(vit= selection.begin(); vit!= selection.end(); ++vit)
167  // {
168  // std::cout<<*vit<<std::endl;
169  // }
170  return 0;
171 
172 }
173 
174 int
175 main(int argc, char *argv[])
176 {
177 
178  if (argc < 2) exitmsg();
179 
180  int c;
181  int status;
182 
183  int eventnumber =0;
184  int countnumber =0;
185  int repeatcount =1;
186  int subeventid =0;
187 
188  int eventtypemin = 1;
189  int eventtypemax = 7;
190  int eventtype = 1;
191  int type_is_a_range = 1;
192  int verbose = 0;
193 
194 
195  int ittype = FILEEVENTITERATOR;
196  int dumpstyle = EVT_HEXADECIMAL;
197  int identify = 0;
198  int fullidentify = 0;
199  int listframe = 0;
200  int listHistory = 0;
201  int listError = 0;
202  int generic = 0;
203 
204  extern char *optarg;
205  extern int optind;
206 
207  std::vector<int> packetSelection;
208 
209  while ((c = getopt(argc, argv, "n:c:e:p:t:idsxfrghIFTOHEv")) != EOF)
210  switch (c)
211  {
212  case 'e':
213  if ( !sscanf(optarg, "%d", &eventnumber) ) exitmsg();
214  break;
215 
216  case 'c':
217  if ( !sscanf(optarg, "%d", &countnumber) ) exitmsg();
218  break;
219 
220  case 'n':
221  if ( !sscanf(optarg, "%d", &repeatcount) ) exitmsg();
222  break;
223 
224  case 'p':
225  // if ( !sscanf(optarg, "%d", &subeventid) ) exitmsg();
226  if ( rangeParser ( optarg, packetSelection) ) exitmsg();
227  subeventid=1; // yes, select
228  break;
229 
230  case 't':
231  if (*optarg == 'S' || *optarg == 's' )
232  {
233  type_is_a_range =1;
234  eventtypemin=8;
235  eventtypemax=20;
236  }
237  else if (*optarg == 'A' || *optarg == 'a')
238  {
239  type_is_a_range =1;
240  eventtypemin=1;
241  eventtypemax=20;
242  }
243  else if (*optarg == 'D' || *optarg == 'd')
244  {
245  type_is_a_range =1;
246  eventtypemin=1;
247  eventtypemax=7;
248  }
249  else
250  {
251  if ( !sscanf(optarg, "%d", &eventtype) ) exitmsg();
252  type_is_a_range =0;
253  }
254  break;
255 
256  case 'i':
257  identify = 1;
258  break;
259 
260  case 'I':
261  fullidentify = 1;
262  break;
263 
264  case 'F':
265  listframe = 1;
266  break;
267 
268  case 'H':
269  listHistory = 1;
270  break;
271 
272  case 'E':
273  listError = 1;
274  break;
275 
276  case 'g':
277  generic = 1;
278  break;
279 
280  case 'T':
281  ittype = TESTEVENTITERATOR;
282  break;
283 
284  case 'f':
285  ittype = FILEEVENTITERATOR;
286  break;
287 
288  case 'r':
289  ittype = RCDAQEVENTITERATOR;
290  break;
291 
292  case 'O':
293  ittype = ONCSEVENTITERATOR;
294  break;
295 
296  case 'o':
297  dumpstyle = EVT_OCTAL;
298  break;
299 
300  case 'd':
301  dumpstyle = EVT_DECIMAL;
302  break;
303 
304  case 's':
305  dumpstyle = EVT_RAW;
306  break;
307 
308  case 'x':
309  dumpstyle = EVT_RAW_WH;
310  break;
311 
312  case 'v': // verbose
313  verbose++;
314  break;
315 
316  case 'h':
317  exithelp();
318  break;
319  }
320 
321 
322 
323  if ( eventnumber && countnumber) evtcountexitmsg();
324 
325  signal(SIGKILL, sig_handler);
326  signal(SIGTERM, sig_handler);
327  signal(SIGINT, sig_handler);
328 
329  // see if we can open the file
330  it = 0;
331  status = 0;
332 
333  switch (ittype)
334  {
335  case RCDAQEVENTITERATOR:
336  if ( optind+1>argc)
337  {
338  std::string host = "localhost";
339 
340  if ( getenv("RCDAQHOST") )
341  {
342  host = getenv("RCDAQHOST");
343  }
344 
345  it = new rcdaqEventiterator(host.c_str(), status);
346 
347  }
348  else
349  {
350  it = new rcdaqEventiterator(argv[optind], status);
351  }
352  break;
353 
354  case TESTEVENTITERATOR:
355  it = new testEventiterator();
356  status =0;
357  break;
358 
359  case FILEEVENTITERATOR:
360  if ( optind+1>argc) exitmsg();
361  it = new fileEventiterator(argv[optind], status);
362  break;
363 
364  case ONCSEVENTITERATOR:
365  if ( optind+1>argc) exitmsg();
366  it = new oncsEventiterator(argv[optind], status);
367  break;
368 
369  status = 1;
370  break;
371 
372  default:
373  exitmsg();
374  break;
375  }
376 
377  if (status)
378  {
379  delete it;
380  it = 0;
381  COUT << "Could not open input stream" << std::endl;
382  exit(1);
383  }
384 
385  // set the verbosity of the iterator
386  it->setVerbosity(verbose);
387 
388  // ok. now go through the events
389  Event *evt;
390  Packet *s;
391  int i;
392 
393  evt = it->getNextEvent();
394 
395  // first check if our requested event number is already past:
396 
397  // if ( eventnumber && evt->getEvtSequence() > eventnumber)
398  // {
399  // COUT << "requested Event number " << eventnumber<<
400  // " but found " << evt->getEvtSequence() << " already" << std::endl;
401  // delete evt;
402  // evt = 0;
403  // }
404 
405  int take_this;
406  int count = 0;
407  int accepted_count = 0;
408 
409  while (evt) // as long as there is a next event...
410  {
411  take_this = 1;
412  count++;
413 
414  if ( eventnumber )
415  {
416  if ( evt->getEvtSequence() == eventnumber)
417  eventnumber = 0;
418  else
419  take_this = 0;
420  }
421 
422 
423  if ( countnumber && count < countnumber)
424  take_this = 0;
425 
426  if ( type_is_a_range)
427  {
428  if ( (evt->getEvtType() < eventtypemin) ||
429  (evt->getEvtType() > eventtypemax)
430  ) take_this = 0;
431  }
432  else
433  {
434  if (evt->getEvtType() != eventtype) take_this = 0;
435  }
436 
437  if (take_this)
438  {
439  if (identify) evt->identify();
440 
441  if ( subeventid)
442  {
443  std::vector<int>::const_iterator vit;
444  for (vit= packetSelection.begin(); vit!= packetSelection.end(); ++vit)
445  {
446  if ( (s = evt->getPacket(*vit)) ) // get the subevent
447  {
448  if (listframe) evt->listFrame (*vit);
449  if (fullidentify) s->fullIdentify();
450  if (generic) s->gdump(dumpstyle);
451  else s->dump();
452  if (listHistory) evt->listHistory();
453  if (listError) evt->listError();
454  delete s;
455  }
456  }
457  }
458  else
459  {
460  if (listframe) evt->listFrame();
461  Packet *p[10000];
462  int nw = evt->getPacketList(p, 10000);
463  for (i=0; i<nw; i++)
464  {
465  if (fullidentify) p[i]->fullIdentify();
466  if (generic) p[i]->gdump(dumpstyle);
467  else p[i]->dump();
468  delete p[i];
469  }
470  if (listHistory) evt->listHistory();
471  if (listError) evt->listError();
472  }
473 
474 
475  delete evt;
476  if ( repeatcount==0 || ++accepted_count < repeatcount) evt = it->getNextEvent();
477  else evt = 0;
478 
479  }
480  else
481  {
482  delete evt;
483  evt = it->getNextEvent(); // try to get the next event
484  }
485  }
486 
487  delete it;
488  it = 0;
489  return 0;
490 }
491