source: trunk/FACT++/src/ftmctrl.cc@ 10542

Last change on this file since 10542 was 10542, checked in by tbretz, 14 years ago
Added SetThreshold and CheckEventSize; some comment to remind me what work to do tomorrow.
File size: 37.6 KB
Line 
1#include <boost/bind.hpp>
2#include <boost/array.hpp>
3#include <boost/thread.hpp>
4#include <boost/asio/error.hpp>
5#include <boost/asio/deadline_timer.hpp>
6
7#include "Event.h"
8#include "Shell.h"
9#include "StateMachineDim.h"
10#include "Connection.h"
11#include "Configuration.h"
12#include "Timers.h"
13#include "Console.h"
14#include "Converter.h"
15
16#include "tools.h"
17
18#include "LocalControl.h"
19#include "HeadersFTM.h"
20
21namespace ba = boost::asio;
22namespace bs = boost::system;
23
24using namespace std;
25using namespace FTM;
26
27// ------------------------------------------------------------------------
28
29class ConnectionFTM : public Connection
30{
31 vector<uint16_t> fBuffer;
32
33 bool fHasHeader;
34 int fState;
35
36 bool fIsVerbose;
37 bool fIsDynamicOut;
38 bool fIsHexOutput;
39
40 // --verbose
41 // --hex-out
42 // --dynamic-out
43 // --load-file
44 // --leds
45 // --trigger-interval
46 // --physcis-coincidence
47 // --calib-coincidence
48 // --physcis-window
49 // --physcis-window
50 // --trigger-delay
51 // --time-marker-delay
52 // --dead-time
53 // --clock-conditioner-r0
54 // --clock-conditioner-r1
55 // --clock-conditioner-r8
56 // --clock-conditioner-r9
57 // --clock-conditioner-r11
58 // --clock-conditioner-r13
59 // --clock-conditioner-r14
60 // --clock-conditioner-r15
61 // ...
62
63 map<uint16_t, int> fCounter;
64
65protected:
66 FTM::Header fHeader;
67 FTM::FtuList fFtuList;
68 FTM::StaticData fStaticData;
69 FTM::DynamicData fDynamicData;
70 FTM::Error fError;
71
72 virtual void UpdateFirstHeader()
73 {
74 // FIXME: Message() ?
75 Out() << endl << kBold << "First header received:" << endl;
76 Out() << fHeader;
77 if (fIsHexOutput)
78 Out() << Converter::GetHex<uint16_t>(fHeader, sizeof(fHeader), 16) << endl;
79 }
80
81 virtual void UpdateHeader()
82 {
83 // emit service with trigger counter from header
84 if (!fIsVerbose)
85 return;
86
87 if (fHeader.fType==kDynamicData && !fIsDynamicOut)
88 return;
89
90 Out() << endl << kBold << "Header received:" << endl;
91 Out() << fHeader;
92 if (fIsHexOutput)
93 Out() << Converter::GetHex<uint16_t>(fHeader, sizeof(fHeader), 16) << endl;
94 }
95
96 virtual void UpdateFtuList()
97 {
98 if (!fIsVerbose)
99 return;
100
101 Out() << endl << kBold << "FtuList received:" << endl;
102 Out() << fFtuList;
103 if (fIsHexOutput)
104 Out() << Converter::GetHex<uint16_t>(fFtuList, 16) << endl;
105 }
106
107 virtual void UpdateStaticData()
108 {
109 if (!fIsVerbose)
110 return;
111
112 Out() << endl << kBold << "Static data received:" << endl;
113 Out() << fStaticData;
114 if (fIsHexOutput)
115 Out() << Converter::GetHex<uint16_t>(fStaticData, 16) << endl;
116 }
117
118 virtual void UpdateDynamicData()
119 {
120 if (!fIsDynamicOut)
121 return;
122
123 Out() << endl << kBold << "Dynamic data received:" << endl;
124 Out() << fDynamicData;
125 if (fIsHexOutput)
126 Out() << Converter::GetHex<uint16_t>(fDynamicData, 16) << endl;
127 }
128
129 virtual void UpdateError()
130 {
131 if (!fIsVerbose)
132 return;
133
134 Out() << endl << kRed << "Error received:" << endl;
135 Out() << fError;
136 if (fIsHexOutput)
137 Out() << Converter::GetHex<uint16_t>(fError, 16) << endl;
138 }
139
140private:
141 void HandleReceivedData(const bs::error_code& err, size_t bytes_received, int /*type*/)
142 {
143 // Do not schedule a new read if the connection failed.
144 if (bytes_received==0 || err)
145 {
146 if (err==ba::error::eof)
147 Warn("Connection closed by remote host (FTM).");
148
149 // 107: Transport endpoint is not connected (bs::error_code(107, bs::system_category))
150 // 125: Operation canceled
151 if (err && err!=ba::error::eof && // Connection closed by remote host
152 err!=ba::error::basic_errors::not_connected && // Connection closed by remote host
153 err!=ba::error::basic_errors::operation_aborted) // Connection closed by us
154 {
155 stringstream str;
156 str << "Reading from " << URL() << ": " << err.message() << " (" << err << ")";// << endl;
157 Error(str);
158 }
159 PostClose(err!=ba::error::basic_errors::operation_aborted);
160 return;
161 }
162
163 // If we have not yet received a header we expect one now
164 // This could be moved to a HandleReceivedHeader function
165 if (!fHasHeader)
166 {
167 if (bytes_received!=sizeof(FTM::Header))
168 {
169 stringstream str;
170 str << "Excepted " << sizeof(FTM::Header) << " bytes (FTM::Header) but received " << bytes_received << ".";
171 Error(str);
172 PostClose(false);
173 return;
174 }
175
176 fHeader = fBuffer;
177
178 // Check the data integrity
179 if (fHeader.fDelimiter!=kDelimiterStart)
180 {
181 stringstream str;
182 str << "Invalid header received: start delimiter wrong, received " << hex << fHeader.fDelimiter << " expected " << kDelimiterStart << ".";
183 Error(str);
184 PostClose(false);
185 return;
186 }
187
188 fHasHeader = true;
189
190 // Convert FTM state into FtmCtrl state
191 switch (fHeader.fState)
192 {
193 case FTM::kFtmIdle:
194 case FTM::kFtmConfig:
195 fState = FTM::kIdle;
196 break;
197
198 case FTM::kFtmCalib:
199 case FTM::kFtmRunning:
200 fState = FTM::kTakingData;
201 break;
202 }
203
204 if (++fCounter[kHeader]==1)
205 UpdateFirstHeader();
206
207 UpdateHeader();
208
209 // Start reading of data
210 switch (fHeader.fType)
211 {
212 case kStaticData:
213 case kDynamicData:
214 case kFtuList:
215 case kRegister:
216 case kErrorList:
217 // This is not very efficient because the space is reallocated
218 // maybe we can check if the capacity of the std::vector
219 // is ever decreased. If not, everythign is fine.
220 fBuffer.resize(fHeader.fDataSize);
221 AsyncRead(ba::buffer(fBuffer));
222 AsyncWait(fInTimeout, 50, &Connection::HandleReadTimeout);
223 return;
224
225 default:
226 stringstream str;
227 str << "Unknonw type " << fHeader.fType << " in received header." << endl;
228 Error(str);
229 PostClose(false);
230 return;
231 }
232
233 return;
234 }
235
236 // Check the data integrity (check end delimiter)
237 if (ntohs(fBuffer.back())!=FTM::kDelimiterEnd)
238 {
239 stringstream str;
240 str << "Invalid data received: end delimiter wrong, received ";
241 str << hex << ntohs(fBuffer.back()) << " expected " << kDelimiterEnd << ".";
242 Error(str);
243 PostClose(false);
244 return;
245 }
246
247 // Remove end delimiter
248 fBuffer.pop_back();
249
250 try
251 {
252 // If we have already received a header this is the data now
253 // This could be moved to a HandleReceivedData function
254
255 fCounter[fHeader.fType]++;
256
257 switch (fHeader.fType)
258 {
259 case kFtuList:
260 fFtuList = fBuffer;
261 UpdateFtuList();
262 break;
263
264 case kStaticData:
265 fStaticData = fBuffer;
266 UpdateStaticData();
267 break;
268
269 case kDynamicData:
270 fDynamicData = fBuffer;
271 UpdateDynamicData();
272 break;
273
274 case kRegister:
275 if (fIsVerbose)
276 {
277 Out() << endl << kBold << "Register received: " << endl;
278 Out() << "Value: " << ntohs(fBuffer[0]) << endl;
279 }
280 break;
281
282 case kErrorList:
283 fError = fBuffer;
284 UpdateError();
285 break;
286
287 default:
288 stringstream str;
289 str << "Unknonw type " << fHeader.fType << " in header." << endl;
290 Error(str);
291 PostClose(false);
292 return;
293 }
294 }
295 catch (const logic_error &e)
296 {
297 stringstream str;
298 str << "Exception converting buffer into data structure: " << e.what();
299 Error(str);
300 PostClose(false);
301 return;
302 }
303
304 fInTimeout.cancel();
305
306 fHeader.clear();
307 fHasHeader = false;
308 fBuffer.resize(sizeof(FTM::Header)/2);
309 AsyncRead(ba::buffer(fBuffer));
310 }
311
312 // This is called when a connection was established
313 void ConnectionEstablished()
314 {
315 fState = FTM::kConnected;
316 fCounter.clear();
317
318 fHeader.clear();
319 fHasHeader = false;
320 fBuffer.resize(sizeof(FTM::Header)/2);
321 AsyncRead(ba::buffer(fBuffer));
322
323 // Get a header and configdata!
324 CmdReqStatDat();
325
326 // get the DNA of the FTUs
327 CmdPing();
328 }
329
330 void HandleReadTimeout(const bs::error_code &error)
331 {
332 if (error && error!=ba::error::basic_errors::operation_aborted)
333 {
334 stringstream str;
335 str << "Read timeout of " << URL() << ": " << error.message() << " (" << error << ")";// << endl;
336 Error(str);
337
338 PostClose();
339 return;
340
341 }
342
343 if (!is_open())
344 {
345 // For example: Here we could schedule a new accept if we
346 // would not want to allow two connections at the same time.
347 return;
348 }
349
350 // Check whether the deadline has passed. We compare the deadline
351 // against the current time since a new asynchronous operation
352 // may have moved the deadline before this actor had a chance
353 // to run.
354 if (fInTimeout.expires_at() > ba::deadline_timer::traits_type::now())
355 return;
356
357 Error("Timeout reading data from "+URL());
358
359 PostClose();
360 }
361
362
363 template<size_t N>
364 void PostCmd(boost::array<uint16_t, N> dat, uint16_t u1=0, uint16_t u2=0, uint16_t u3=0, uint16_t u4=0)
365 {
366 boost::array<uint16_t, 5> cmd = {{ '@', u1, u2, u3, u4 }};
367
368 stringstream msg;
369 msg << "Sending command:" << hex;
370 msg << " 0x" << setw(4) << setfill('0') << cmd[0];
371 msg << " 0x" << setw(4) << setfill('0') << u1;
372 msg << " 0x" << setw(4) << setfill('0') << u2;
373 msg << " 0x" << setw(4) << setfill('0') << u3;
374 msg << " 0x" << setw(4) << setfill('0') << u4;
375 msg << " (+" << dec << dat.size() << " words)";
376 Message(msg);
377
378 vector<uint16_t> out(cmd.size()+dat.size());
379
380 transform(cmd.begin(), cmd.end(), out.begin(), htons);
381 transform(dat.begin(), dat.end(), out.begin()+cmd.size(), htons);
382
383 PostMessage(out);
384 }
385
386 void PostCmd(vector<uint16_t> dat, uint16_t u1=0, uint16_t u2=0, uint16_t u3=0, uint16_t u4=0)
387 {
388 boost::array<uint16_t, 5> cmd = {{ '@', u1, u2, u3, u4 }};
389
390 stringstream msg;
391 msg << "Sending command:" << hex;
392 msg << " 0x" << setw(4) << setfill('0') << cmd[0];
393 msg << " 0x" << setw(4) << setfill('0') << u1;
394 msg << " 0x" << setw(4) << setfill('0') << u2;
395 msg << " 0x" << setw(4) << setfill('0') << u3;
396 msg << " 0x" << setw(4) << setfill('0') << u4;
397 msg << " (+" << dec << dat.size() << " words)";
398 Message(msg);
399
400 vector<uint16_t> out(cmd.size()+dat.size());
401
402 transform(cmd.begin(), cmd.end(), out.begin(), htons);
403 copy(dat.begin(), dat.end(), out.begin()+cmd.size());
404
405 PostMessage(out);
406 }
407
408 void PostCmd(uint16_t u1=0, uint16_t u2=0, uint16_t u3=0, uint16_t u4=0)
409 {
410 PostCmd(boost::array<uint16_t, 0>(), u1, u2, u3, u4);
411 }
412public:
413
414 static const uint16_t kMaxAddr;
415
416public:
417 ConnectionFTM(ba::io_service& ioservice, MessageImp &imp) : Connection(ioservice, imp()),
418 fIsVerbose(true), fIsDynamicOut(false), fIsHexOutput(false)
419 {
420 cout << "xFTM" << endl;
421 SetLogStream(&imp);
422 cout << "check" << endl;
423 }
424
425 void CmdToggleLed()
426 {
427 PostCmd(kCmdToggleLed);
428 }
429
430 void CmdPing()
431 {
432 PostCmd(kCmdPing);
433 }
434
435 void CmdReqDynDat()
436 {
437 PostCmd(kCmdRead, kReadDynamicData);
438 }
439
440 void CmdReqStatDat()
441 {
442 PostCmd(kCmdRead, kReadStaticData);
443 }
444
445 void CmdSendStatDat()
446 {
447 PostCmd(fStaticData.HtoN(), kCmdWrite, kWriteStaticData);
448
449 // Request the changed configuration to ensure the
450 // change is distributed in the network
451 CmdReqStatDat();
452 }
453
454 void CmdStartRun()
455 {
456 PostCmd(kCmdStartRun, kStartRun);
457
458 // Update state information by requesting a new header
459 CmdGetRegister(0);
460 }
461
462 void CmdStopRun()
463 {
464 PostCmd(kCmdStopRun);
465
466 // Update state information by requesting a new header
467 CmdGetRegister(0);
468 }
469
470 void CmdTakeNevents(uint32_t n)
471 {
472 const boost::array<uint16_t, 2> data = {{ uint16_t(n>>16), uint16_t(n&0xffff) }};
473 PostCmd(data, kCmdStartRun, kTakeNevents);
474
475 // Update state information by requesting a new header
476 CmdGetRegister(0);
477 }
478
479 bool CmdSetRegister(uint16_t addr, uint16_t val)
480 {
481 if (addr>kMaxAddr)
482 return false;
483
484 const boost::array<uint16_t, 2> data = {{ addr, val }};
485 PostCmd(data, kCmdWrite, kWriteRegister);
486
487 // Request the changed configuration to ensure the
488 // change is distributed in the network
489 CmdReqStatDat();
490
491 return true;
492 }
493
494 bool CmdGetRegister(uint16_t addr)
495 {
496 if (addr>kMaxAddr)
497 return false;
498
499 const boost::array<uint16_t, 1> data = {{ addr }};
500 PostCmd(data, kCmdRead, kReadRegister);
501
502 return true;
503 }
504
505 bool CmdDisableReports(bool b)
506 {
507 PostCmd(kCmdDisableReports, b ? uint16_t(0) : uint16_t(1));
508 return true;
509 }
510
511 void SetVerbose(bool b)
512 {
513 fIsVerbose = b;
514 }
515
516 bool LoadStaticData(string name)
517 {
518 if (name.rfind(".bin")!=name.length()-5)
519 name += ".bin";
520
521 ifstream fin(name);
522 if (!fin)
523 return false;
524
525 FTM::StaticData data;
526
527 fin.read(reinterpret_cast<char*>(&data), sizeof(FTM::StaticData));
528
529 if (fin.gcount()<streamsize(sizeof(FTM::StaticData)))
530 return false;
531
532 if (fin.fail() || fin.eof())
533 return false;
534
535 if (fin.peek()!=-1)
536 return false;
537
538 fStaticData = data;
539
540 CmdSendStatDat();
541
542 return true;
543 }
544
545 bool SaveStaticData(string name) const
546 {
547 if (name.rfind(".bin")!=name.length()-5)
548 name += ".bin";
549
550 ofstream fout(name);
551 if (!fout)
552 return false;
553
554 fout.write(reinterpret_cast<const char*>(&fStaticData), sizeof(FTM::StaticData));
555
556 return !fout.bad();
557 }
558
559 bool SetThreshold(int32_t patch, int32_t value)
560 {
561
562 if (patch>159)
563 return false;
564
565 if (value<0 || value>0xffff)
566 return false;
567
568 if (patch<0)
569 {
570 for (int i=0; i<160; i++)
571 fStaticData[i/4].fDAC[i%4] = value;
572 }
573 else
574 fStaticData[patch/4].fDAC[patch%4] = value;
575
576 CmdSendStatDat();
577
578 return true;
579 }
580
581 int GetState() const { return IsConnected() ? fState : (int)FTM::kDisconnected; }
582};
583
584const uint16_t ConnectionFTM::kMaxAddr = 0xfff;
585
586// ------------------------------------------------------------------------
587
588#include "DimDescriptionService.h"
589
590class ConnectionDimFTM : public ConnectionFTM
591{
592private:
593
594 DimDescribedService fDimPassport;
595 DimDescribedService fDimTriggerCounter;
596 DimDescribedService fDimError;
597 DimDescribedService fDimFtuList;
598 DimDescribedService fDimStaticData;
599 DimDescribedService fDimDynamicData;
600
601 template<class T>
602 void Update(DimDescribedService &svc, const T &data) const
603 {
604 //cout << "Update: " << svc.getName() << " (" << sizeof(T) << ")" << endl;
605 svc.setData(const_cast<T*>(&data), sizeof(T));
606 svc.updateService();
607 }
608
609 virtual void UpdateFirstHeader()
610 {
611 ConnectionFTM::UpdateFirstHeader();
612
613 const DimPassport data(fHeader);
614 Update(fDimPassport, data);
615 }
616
617 virtual void UpdateHeader()
618 {
619 ConnectionFTM::UpdateHeader();
620
621 const DimTriggerCounter data(fHeader);
622 Update(fDimTriggerCounter, data);
623 }
624
625 virtual void UpdateFtuList()
626 {
627 ConnectionFTM::UpdateFtuList();
628
629 const DimFtuList data(fHeader, fFtuList);
630 Update(fDimFtuList, data);
631 }
632
633 virtual void UpdateStaticData()
634 {
635 ConnectionFTM::UpdateStaticData();
636
637 const DimStaticData data(fHeader, fStaticData);
638 Update(fDimStaticData, data);
639 }
640
641 virtual void UpdateDynamicData()
642 {
643 ConnectionFTM::UpdateDynamicData();
644
645 const DimDynamicData data(fHeader, fDynamicData);
646 Update(fDimDynamicData, data);
647 }
648
649 virtual void UpdateError()
650 {
651 ConnectionFTM::UpdateError();
652
653 const DimError data(fHeader, fError);
654 Update(fDimError, data);
655 }
656
657public:
658 ConnectionDimFTM(ba::io_service& ioservice, MessageImp &imp) :
659 ConnectionFTM(ioservice, imp),
660 fDimPassport ("FTM_CONTROL/PASSPORT", "X:1;S:1", NULL, 0, ""),
661 fDimTriggerCounter("FTM_CONTROL/TRIGGER_COUNTER", "X:1;L:1", NULL, 0, ""),
662 fDimError ("FTM_CONTROL/ERROR", "X:1;S:1;S:28", NULL, 0, ""),
663 fDimFtuList ("FTM_CONTROL/FTU_LIST", "X:1;X:1;S:1;C:4;X:40;C:40;C:40", NULL, 0, ""),
664 fDimStaticData ("FTM_CONTROL/STATIC_DATA", "X:1;S:1;S:1;X:1;S:1;S:3;S:1;S:1;S:1;S:1;S:1;S:1;I:1;S:8;S:80;S:160;S:40;S:40", NULL, 0, ""),
665 fDimDynamicData ("FTM_CONTROL/DYNAMIC_DATA", "X:1;X:1;F:4;I:160;I:40;S:40;S:40", NULL, 0, "")
666 {
667 }
668
669 // A B [C] [D] E [F] G H [I] J K [L] M N O P Q R [S] T U V W [X] Y Z
670};
671
672// ------------------------------------------------------------------------
673
674template <class T, class S>
675class StateMachineFTM : public T, public ba::io_service, public ba::io_service::work
676{
677 int Wrap(boost::function<void()> f)
678 {
679 f();
680 return T::GetCurrentState();
681 }
682
683 boost::function<int(const EventImp &)> Wrapper(boost::function<void()> func)
684 {
685 return boost::bind(&StateMachineFTM::Wrap, this, func);
686 }
687
688private:
689 S fFTM;
690
691 enum states_t
692 {
693 kStateDisconnected = FTM::kDisconnected,
694 kStateConnected = FTM::kConnected,
695 kStateIdle = FTM::kIdle,
696 kStateTakingData = FTM::kTakingData,
697
698 kCmdTest
699 };
700
701 bool CheckEventSize(size_t has, const char *name, size_t size)
702 {
703 if (has==size)
704 return true;
705
706 stringstream msg;
707 msg << name << " - Received event has " << has << " bytes, but expected " << size << ".";
708 T::Fatal(msg);
709 return false;
710 }
711
712 int SetRegister(const EventImp &evt)
713 {
714 if (!CheckEventSize(evt.GetSize(), "SetRegister", 8))
715 return T::kSM_FatalError;
716
717 const unsigned int *dat = reinterpret_cast<const unsigned int*>(evt.GetData());
718
719 if (dat[1]>uint16_t(-1))
720 {
721 stringstream msg;
722 msg << hex << "Value " << dat[1] << " out of range.";
723 T::Error(msg);
724 return T::GetCurrentState();
725 }
726
727
728 if (dat[0]>uint16_t(-1) || !fFTM.CmdSetRegister(dat[0], dat[1]))
729 {
730 stringstream msg;
731 msg << hex << "Address " << dat[0] << " out of range.";
732 T::Error(msg);
733 }
734
735 return T::GetCurrentState();
736 }
737
738 int GetRegister(const EventImp &evt)
739 {
740 if (!CheckEventSize(evt.GetSize(), "GetRegister", 4))
741 return T::kSM_FatalError;
742
743 const unsigned int addr = evt.GetInt();
744 if (addr>uint16_t(-1) || !fFTM.CmdGetRegister(addr))
745 {
746 stringstream msg;
747 msg << hex << "Address " << addr << " out of range.";
748 T::Error(msg);
749 }
750
751 return T::GetCurrentState();
752 }
753
754 int TakeNevents(const EventImp &evt)
755 {
756 if (!CheckEventSize(evt.GetSize(), "TakeNevents", 4))
757 return T::kSM_FatalError;
758
759 const unsigned int dat = evt.GetUInt();
760
761 /*
762 if (dat[1]>uint32_t(-1))
763 {
764 stringstream msg;
765 msg << hex << "Value " << dat[1] << " out of range.";
766 T::Error(msg);
767 return T::GetCurrentState();
768 }*/
769
770 fFTM.CmdTakeNevents(dat);
771
772 return T::GetCurrentState();
773 }
774
775 int DisableReports(const EventImp &evt)
776 {
777 if (!CheckEventSize(evt.GetSize(), "DisableReports", 1))
778 return T::kSM_FatalError;
779
780 fFTM.CmdDisableReports(evt.GetText()[0]!=0);
781
782 return T::GetCurrentState();
783 }
784
785 int SetVerbosity(const EventImp &evt)
786 {
787 if (!CheckEventSize(evt.GetSize(), "SetVerbosity", 1))
788 return T::kSM_FatalError;
789
790 fFTM.SetVerbose(evt.GetText()[0]!=0);
791
792 return T::GetCurrentState();
793 }
794
795 int LoadStaticData(const EventImp &evt)
796 {
797 if (fFTM.LoadStaticData(evt.GetString()))
798 return T::GetCurrentState();
799
800 stringstream msg;
801 msg << "Loading static data from file '" << evt.GetString() << "' failed ";
802
803 if (errno)
804 msg << "(" << strerror(errno) << ")";
805 else
806 msg << "(wrong size, expected " << sizeof(FTM::StaticData) << " bytes)";
807
808 T::Warn(msg);
809
810 return T::GetCurrentState();
811 }
812
813 int SaveStaticData(const EventImp &evt)
814 {
815 if (fFTM.SaveStaticData(evt.GetString()))
816 return T::GetCurrentState();
817
818 stringstream msg;
819 msg << "Writing static data to file '" << evt.GetString() << "' failed ";
820 msg << "(" << strerror(errno) << ")";
821
822 T::Warn(msg);
823
824 return T::GetCurrentState();
825 }
826
827 int SetThreshold(const EventImp &evt)
828 {
829 if (!CheckEventSize(evt.GetSize(), "SetThreshold", 8))
830 return T::kSM_FatalError;
831
832 const int32_t *data = reinterpret_cast<const int32_t*>(evt.GetData());
833
834 if (!fFTM.SetThreshold(data[0], data[1]))
835 T::Warn("SetThreshold - Maximum allowed patch number 159, valid value range 0-0xffff");
836
837 return T::GetCurrentState();
838 }
839
840 int Disconnect()
841 {
842 // Close all connections
843 fFTM.PostClose(false);
844
845 /*
846 // Now wait until all connection have been closed and
847 // all pending handlers have been processed
848 poll();
849 */
850
851 return T::GetCurrentState();
852 }
853
854 int Reconnect(const EventImp &evt)
855 {
856 // Close all connections to supress the warning in SetEndpoint
857 fFTM.PostClose(false);
858
859 // Now wait until all connection have been closed and
860 // all pending handlers have been processed
861 poll();
862
863 if (evt.GetText()[0]!=0)
864 fFTM.SetEndpoint(evt.GetString());
865
866 // Now we can reopen the connection
867 fFTM.PostClose(true);
868
869 return T::GetCurrentState();
870 }
871
872 /*
873 int Transition(const Event &evt)
874 {
875 switch (evt.GetTargetState())
876 {
877 case kStateDisconnected:
878 case kStateConnected:
879 }
880
881 return T::kSM_FatalError;
882 }*/
883
884 int Execute()
885 {
886 // Dispatch (execute) at most one handler from the queue. In contrary
887 // to run_one(), it doesn't wait until a handler is available
888 // which can be dispatched, so poll_one() might return with 0
889 // handlers dispatched. The handlers are always dispatched/executed
890 // synchronously, i.e. within the call to poll_one()
891 poll_one();
892
893 return fFTM.GetState();
894 }
895
896public:
897 StateMachineFTM(ostream &out=cout) :
898 T(out, "FTM_CONTROL"), ba::io_service::work(static_cast<ba::io_service&>(*this)),
899 fFTM(*this, *this)
900 {
901 cout << "FTM" << endl;
902
903 // ba::io_service::work is a kind of keep_alive for the loop.
904 // It prevents the io_service to go to stopped state, which
905 // would prevent any consecutive calls to run()
906 // or poll() to do nothing. reset() could also revoke to the
907 // previous state but this might introduce some overhead of
908 // deletion and creation of threads and more.
909
910 // State names
911 AddStateName(kStateDisconnected, "Disconnected",
912 "FTM board not connected via ethernet.");
913
914 AddStateName(kStateConnected, "Connected",
915 "Ethernet connection to FTM established (no state received yet).");
916
917 AddStateName(kStateIdle, "Idle",
918 "Ethernet connection to FTM established, FTM in idle state.");
919
920 AddStateName(kStateTakingData, "TakingData",
921 "Ethernet connection to FTM established, FTM is in taking data state.");
922
923 // FTM Commands
924 AddConfiguration("TOGGLE_LED", kStateIdle)
925 (Wrapper(boost::bind(&ConnectionFTM::CmdToggleLed, &fFTM)))
926 ("toggle led");
927
928 AddConfiguration("PING", kStateIdle)
929 (Wrapper(boost::bind(&ConnectionFTM::CmdPing, &fFTM)))
930 ("send ping");
931
932 AddConfiguration("REQUEST_DYNAMIC_DATA", kStateIdle)
933 (Wrapper(boost::bind(&ConnectionFTM::CmdReqDynDat, &fFTM)))
934 ("request transmission of dynamic data block");
935
936 AddConfiguration("REQUEST_STATIC_DATA", kStateIdle)
937 (Wrapper(boost::bind(&ConnectionFTM::CmdReqStatDat, &fFTM)))
938 ("request transmission of static data from FTM to memory");
939
940 AddConfiguration("GET_REGISTER", "I", kStateIdle)
941 (boost::bind(&StateMachineFTM::GetRegister, this, _1))
942 ("read register from address addr"
943 "|addr[short]:Address of register");
944
945 AddConfiguration("SET_REGISTER", "I:2", kStateIdle)
946 (boost::bind(&StateMachineFTM::SetRegister, this, _1))
947 ("set register to value"
948 "|addr[short]:Address of register"
949 "|val[short]:Value to be set");
950
951 AddConfiguration("START_RUN", kStateIdle)
952 (Wrapper(boost::bind(&ConnectionFTM::CmdStartRun, &fFTM)))
953 ("start a run (start distributing triggers)");
954
955 AddConfiguration("STOP_RUN", kStateTakingData)
956 (Wrapper(boost::bind(&ConnectionFTM::CmdStopRun, &fFTM)))
957 ("stop a run (stop distributing triggers)");
958
959 AddConfiguration("TAKE_N_EVENTS", "I", kStateIdle)
960 (boost::bind(&StateMachineFTM::TakeNevents, this, _1))
961 ("take n events (distribute n triggers)|number[int]:Number of events to be taken");
962
963 AddConfiguration("DISABLE_REPORTS", "B", kStateIdle)
964 (boost::bind(&StateMachineFTM::DisableReports, this, _1))
965 ("disable sending rate reports"
966 "|status[bool]:disable or enable that the FTM sends rate reports (yes/no)");
967
968 AddConfiguration("SET_THRESHOLD", "I:2", kStateIdle)
969 (boost::bind(&StateMachineFTM::SetThreshold, this, _1))
970 ("Set the comparator threshold"
971 "|Patch[idx]:Index of the patch"
972 "|Threshold[counts]:Threshold to be set in binary counts");
973
974 T::AddConfiguration("SET_VERBOSE", "B")
975 (boost::bind(&StateMachineFTM::SetVerbosity, this, _1))
976 ("set verbosity state"
977 "|verbosity[bool]:disable or enable verbosity for received data (yes/no)");
978
979 T::AddConfiguration("SAVE", "C", kStateIdle)
980 (boost::bind(&StateMachineFTM::SaveStaticData, this, _1))
981 ("Saves the static data (FTM configuration) from memory to a file"
982 "|filename[string]:Filename (can include a path), .bin is automatically added");
983
984 T::AddConfiguration("LOAD", "C", kStateIdle)
985 (boost::bind(&StateMachineFTM::LoadStaticData, this, _1))
986 ("Loads the static data (FTM configuration) from a file into memory and sends it to the FTM"
987 "|filename[string]:Filename (can include a path), .bin is automatically added");
988
989 // Conenction commands
990 AddConfiguration("DISCONNECT", kStateConnected, kStateIdle)
991 (boost::bind(&StateMachineFTM::Disconnect, this))
992 ("disconnect from ethernet");
993
994 AddConfiguration("RECONNECT", "O", kStateDisconnected, kStateConnected, kStateIdle)
995 (boost::bind(&StateMachineFTM::Reconnect, this, _1))
996 ("(Re)connect ethernet connection to FTM, a new address can be given"
997 "|[host][string]:new ethernet address in the form <host:port>");
998
999 // Other
1000 AddTransition(kCmdTest, "TEST", "O")
1001 (boost::bind(&StateMachineFTM::Test, this, _1))
1002 ("Just for test purpose, do not use");
1003
1004 fFTM.StartConnect();
1005
1006
1007 // SET_THRESHOLD idx val
1008 // ---> SetThreshold(idx==-1, val)
1009
1010 // ENABLE_FTU idx bool
1011 // ---> EnableFtu(idx==-1, bool)
1012
1013 // ENABLE_TRIGGER bool
1014 // ENABLE_EXT1 bool
1015 // ENABLE_EXT2 bool
1016 // ENABLE_TIM bool
1017 // ENABLE_VETO bool
1018 // ---> Enable(bit, bool)
1019
1020
1021 // SET_TRIGGER_SEQUENCE val val val
1022 // ---> SetTriggerSequence(val, val, val)
1023
1024 // SET_TRIGGER_INTERVAL val
1025 // SET_TRIGGER_DELAY val
1026 // SET_TIME_MARKER_DELAY val
1027 // SET_DEAD_TIME val
1028 // ---> SetXYZ(val)
1029
1030 // SET_PRESCALING idx val
1031 // ---> SetPrescaling(idx==-1, val)
1032 }
1033
1034 /// Just for test purpose, do not touch
1035 int Test(const Event &evt)
1036 {
1037 const Converter conv(T::Out(), evt.GetFormat(), false);
1038 T::Out() << kBlue << evt.GetName();
1039 T::Out() << " " << conv.GetString(evt.GetData(), evt.GetSize());
1040 T::Out() << endl;
1041
1042 return T::GetCurrentState();
1043 }
1044
1045 void SetEndpoint(const string &url)
1046 {
1047 fFTM.SetEndpoint(url);
1048 }
1049
1050 bool SetConfiguration(const Configuration &conf)
1051 {
1052 SetEndpoint(conf.Get<string>("addr"));
1053 return true;
1054 }
1055};
1056
1057// ------------------------------------------------------------------------
1058
1059void RunThread(StateMachineImp *io_service)
1060{
1061 // This is necessary so that the StateMachien Thread can signal the
1062 // Readline to exit
1063 io_service->Run();
1064 Readline::Stop();
1065}
1066
1067template<class S, class T>
1068int RunDim(Configuration &conf)
1069{
1070 WindowLog wout;
1071
1072 /*
1073 static Test shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
1074
1075 WindowLog &win = shell.GetStreamIn();
1076 WindowLog &wout = shell.GetStreamOut();
1077 */
1078 cout << "Start" << endl;
1079
1080 if (conf.Has("log"))
1081 if (!wout.OpenLogFile(conf.Get<string>("log")))
1082 wout << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
1083 cout << "Start" << endl;
1084
1085 // Start io_service.Run to use the StateMachineImp::Run() loop
1086 // Start io_service.run to only use the commandHandler command detaching
1087 StateMachineFTM<S, T> io_service(wout);
1088 cout << "Start" << endl;
1089 if (!io_service.SetConfiguration(conf))
1090 return -1;
1091
1092 cout << "Start" << endl;
1093 io_service.Run();
1094
1095 /*
1096 shell.SetReceiver(io_service);
1097
1098 boost::thread t(boost::bind(RunThread, &io_service));
1099 // boost::thread t(boost::bind(&StateMachineFTM<S>::Run, &io_service));
1100
1101 shell.Run(); // Run the shell
1102 io_service.Stop(); // Signal Loop-thread to stop
1103 // io_service.Close(); // Obsolete, done by the destructor
1104
1105 // Wait until the StateMachine has finished its thread
1106 // before returning and destroying the dim objects which might
1107 // still be in use.
1108 t.join();
1109 */
1110
1111 return 0;
1112}
1113
1114template<class T, class S, class R>
1115int RunShell(Configuration &conf)
1116{
1117 static T shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
1118
1119 WindowLog &win = shell.GetStreamIn();
1120 WindowLog &wout = shell.GetStreamOut();
1121
1122 if (conf.Has("log"))
1123 if (!wout.OpenLogFile(conf.Get<string>("log")))
1124 win << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
1125
1126 StateMachineFTM<S, R> io_service(wout);
1127 if (!io_service.SetConfiguration(conf))
1128 return -1;
1129
1130 shell.SetReceiver(io_service);
1131
1132 boost::thread t(boost::bind(RunThread, &io_service));
1133 // boost::thread t(boost::bind(&StateMachineFTM<S>::Run, &io_service));
1134
1135 shell.Run(); // Run the shell
1136 io_service.Stop(); // Signal Loop-thread to stop
1137 // io_service.Close(); // Obsolete, done by the destructor
1138
1139 // Wait until the StateMachine has finished its thread
1140 // before returning and destroying the dim objects which might
1141 // still be in use.
1142 t.join();
1143
1144 return 0;
1145}
1146
1147void SetupConfiguration(Configuration &conf)
1148{
1149 const string n = conf.GetName()+".log";
1150
1151 po::options_description config("Program options");
1152 config.add_options()
1153 ("dns", var<string>("localhost"), "Dim nameserver host name (Overwites DIM_DNS_NODE environment variable)")
1154 ("log,l", var<string>(n), "Write log-file")
1155 ("no-dim,d", po_switch(), "Disable dim services")
1156 ("console,c", var<int>(), "Use console (0=shell, 1=simple buffered, X=simple unbuffered)")
1157 ;
1158
1159 po::options_description control("FTM control options");
1160 control.add_options()
1161 ("addr", var<string>("localhost:5000"), "Network address of FTM")
1162 ;
1163
1164 conf.AddEnv("dns", "DIM_DNS_NODE");
1165
1166 conf.AddOptions(config);
1167 conf.AddOptions(control);
1168}
1169
1170/*
1171 Extract usage clause(s) [if any] for SYNOPSIS.
1172 Translators: "Usage" and "or" here are patterns (regular expressions) which
1173 are used to match the usage synopsis in program output. An example from cp
1174 (GNU coreutils) which contains both strings:
1175 Usage: cp [OPTION]... [-T] SOURCE DEST
1176 or: cp [OPTION]... SOURCE... DIRECTORY
1177 or: cp [OPTION]... -t DIRECTORY SOURCE...
1178 */
1179void PrintUsage()
1180{
1181 cout <<
1182 "The ftmctrl controls the FTM (FACT Trigger Master) board.\n"
1183 "\n"
1184 "The default is that the program is started without user intercation. "
1185 "All actions are supposed to arrive as DimCommands. Using the -c "
1186 "option, a local shell can be initialized. With h or help a short "
1187 "help message about the usuage can be brought to the screen.\n"
1188 "\n"
1189 "Usage: ftmctrl [-c type] [OPTIONS]\n"
1190 " or: ftmctrl [OPTIONS]\n"
1191 "\n"
1192 "Options:\n"
1193 "The following describes the available commandline options. "
1194 "For further details on how command line option are parsed "
1195 "and in which order which configuration sources are accessed "
1196 "please refer to the class reference of the Configuration class.";
1197 cout << endl;
1198
1199}
1200
1201void PrintHelp()
1202{
1203}
1204
1205/*
1206 The first line of the --version information is assumed to be in one
1207 of the following formats:
1208
1209 <version>
1210 <program> <version>
1211 {GNU,Free} <program> <version>
1212 <program> ({GNU,Free} <package>) <version>
1213 <program> - {GNU,Free} <package> <version>
1214
1215 and separated from any copyright/author details by a blank line.
1216
1217 Handle multi-line bug reporting sections of the form:
1218
1219 Report <program> bugs to <addr>
1220 GNU <package> home page: <url>
1221 ...
1222*/
1223void PrintVersion(const char *name)
1224{
1225 cout <<
1226 name << " - "PACKAGE_STRING"\n"
1227 "\n"
1228 "Written by Thomas Bretz et al.\n"
1229 "\n"
1230 "Report bugs to <"PACKAGE_BUGREPORT">\n"
1231 "Home page: "PACKAGE_URL"\n"
1232 "\n"
1233 "Copyright (C) 2011 by the FACT Collaboration.\n"
1234 "This is free software; see the source for copying conditions.\n"
1235 << endl;
1236}
1237
1238int main(int argc, const char* argv[])
1239{
1240 Configuration conf(argv[0]);
1241 conf.SetPrintUsage(PrintUsage);
1242 SetupConfiguration(conf);
1243
1244 po::variables_map vm;
1245 try
1246 {
1247 vm = conf.Parse(argc, argv);
1248 }
1249#if BOOST_VERSION > 104000
1250 catch (po::multiple_occurrences &e)
1251 {
1252 cout << "Error: " << e.what() << " of '" << e.get_option_name() << "' option." << endl;
1253 cout << endl;
1254 return -1;
1255 }
1256#endif
1257 catch (std::exception &e)
1258 {
1259 cout << "Error: " << e.what() << endl;
1260 cout << endl;
1261
1262 return -1;
1263 }
1264
1265 if (conf.HasPrint())
1266 return -1;
1267
1268 if (conf.HasVersion())
1269 {
1270 PrintVersion(argv[0]);
1271 return -1;
1272 }
1273
1274 if (conf.HasHelp())
1275 {
1276 PrintHelp();
1277 return -1;
1278 }
1279
1280 // To allow overwriting of DIM_DNS_NODE set 0 to 1
1281 setenv("DIM_DNS_NODE", conf.Get<string>("dns").c_str(), 1);
1282
1283 //try
1284 {
1285 // No console access at all
1286 if (!conf.Has("console"))
1287 {
1288 if (conf.Get<bool>("no-dim"))
1289 return RunDim<StateMachine, ConnectionFTM>(conf);
1290 else
1291 return RunDim<StateMachineDim, ConnectionDimFTM>(conf);
1292 }
1293 // Cosole access w/ and w/o Dim
1294 if (conf.Get<bool>("no-dim"))
1295 {
1296 if (conf.Get<int>("console")==0)
1297 return RunShell<LocalShell, StateMachine, ConnectionFTM>(conf);
1298 else
1299 return RunShell<LocalConsole, StateMachine, ConnectionFTM>(conf);
1300 }
1301 else
1302 {
1303 if (conf.Get<int>("console")==0)
1304 return RunShell<LocalShell, StateMachineDim, ConnectionDimFTM>(conf);
1305 else
1306 return RunShell<LocalConsole, StateMachineDim, ConnectionDimFTM>(conf);
1307 }
1308 }
1309 /*catch (std::exception& e)
1310 {
1311 cerr << "Exception: " << e.what() << endl;
1312 return -1;
1313 }*/
1314
1315 return 0;
1316}
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