source: trunk/FACT++/src/ftmctrl.cc@ 10525

Last change on this file since 10525 was 10517, checked in by tbretz, 14 years ago
Added first version (not documented at all) of the fake-ftm and the ftmctrl
File size: 37.1 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 << kBold << "Error list 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 int GetState() const { return IsConnected() ? fState : (int)FTM::kDisconnected; }
560};
561
562const uint16_t ConnectionFTM::kMaxAddr = 0xfff;
563
564// ------------------------------------------------------------------------
565
566#include "DimDescriptionService.h"
567
568class ConnectionDimFTM : public ConnectionFTM
569{
570private:
571
572 DimDescribedService fDimPassport;
573 DimDescribedService fDimTriggerCounter;
574 DimDescribedService fDimError;
575 DimDescribedService fDimFtuList;
576 DimDescribedService fDimStaticData;
577 DimDescribedService fDimDynamicData;
578
579 template<class T>
580 void Update(DimDescribedService &svc, const T &data) const
581 {
582 //cout << "Update: " << svc.getName() << " (" << sizeof(T) << ")" << endl;
583 svc.setData(const_cast<T*>(&data), sizeof(T));
584 svc.updateService();
585 }
586
587 virtual void UpdateFirstHeader()
588 {
589 ConnectionFTM::UpdateFirstHeader();
590
591 const DimPassport data(fHeader);
592 Update(fDimPassport, data);
593 }
594
595 virtual void UpdateHeader()
596 {
597 ConnectionFTM::UpdateHeader();
598
599 const DimTriggerCounter data(fHeader);
600 Update(fDimTriggerCounter, data);
601 }
602
603 virtual void UpdateFtuList()
604 {
605 ConnectionFTM::UpdateFtuList();
606
607 const DimFtuList data(fHeader, fFtuList);
608 Update(fDimFtuList, data);
609 }
610
611 virtual void UpdateStaticData()
612 {
613 ConnectionFTM::UpdateStaticData();
614
615 const DimStaticData data(fHeader, fStaticData);
616 Update(fDimStaticData, data);
617 }
618
619 virtual void UpdateDynamicData()
620 {
621 ConnectionFTM::UpdateDynamicData();
622
623 const DimDynamicData data(fHeader, fDynamicData);
624 Update(fDimDynamicData, data);
625 }
626
627 virtual void UpdateError()
628 {
629 ConnectionFTM::UpdateError();
630
631 const DimError data(fHeader, fError);
632 Update(fDimError, data);
633 }
634
635public:
636 ConnectionDimFTM(ba::io_service& ioservice, MessageImp &imp) :
637 ConnectionFTM(ioservice, imp),
638 fDimPassport ("FTM_CONTROL/PASSPORT", "X:1;S:1", NULL, 0, ""),
639 fDimTriggerCounter("FTM_CONTROL/TRIGGER_COUNTER", "X:1;L:1", NULL, 0, ""),
640 fDimError ("FTM_CONTROL/ERROR", "X:1;S:1;S:28", NULL, 0, ""),
641 fDimFtuList ("FTM_CONTROL/FTU_LIST", "X:1;X:1;S:1;C:4;X:40;C:40;C:40", NULL, 0, ""),
642 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, ""),
643 fDimDynamicData ("FTM_CONTROL/DYNAMIC_DATA", "X:1;X:1;F:4;I:160;I:40;S:40;S:40", NULL, 0, "")
644 {
645 }
646
647 // 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
648};
649
650// ------------------------------------------------------------------------
651
652template <class T, class S>
653class StateMachineFTM : public T, public ba::io_service, public ba::io_service::work
654{
655 int Wrap(boost::function<void()> f)
656 {
657 f();
658 return T::GetCurrentState();
659 }
660
661 boost::function<int(const EventImp &)> Wrapper(boost::function<void()> func)
662 {
663 return boost::bind(&StateMachineFTM::Wrap, this, func);
664 }
665
666private:
667 S fFTM;
668
669 enum states_t
670 {
671 kStateDisconnected = FTM::kDisconnected,
672 kStateConnected = FTM::kConnected,
673 kStateIdle = FTM::kIdle,
674 kStateTakingData = FTM::kTakingData,
675/*
676 kCmdToggleLed,
677 kCmdPing,
678 kCmdReqDynData,
679 kCmdReqStatData,
680 kCmdReqRegister,
681 kCmdSetRegister,
682 */
683 kCmdTest
684 };
685
686 int SetRegister(const Event &evt)
687 {
688 if (evt.GetSize()!=8)
689 {
690 stringstream msg;
691 msg << "SetRegister - Received event has " << evt.GetSize() << " bytes, but expected 8.";
692 T::Fatal(msg);
693
694 return T::kSM_FatalError;
695 }
696
697 const unsigned int *dat = reinterpret_cast<const unsigned int*>(evt.GetData());
698
699 if (dat[1]>uint16_t(-1))
700 {
701 stringstream msg;
702 msg << hex << "Value " << dat[1] << " out of range.";
703 T::Error(msg);
704 return T::GetCurrentState();
705 }
706
707
708 if (dat[0]>uint16_t(-1) || !fFTM.CmdSetRegister(dat[0], dat[1]))
709 {
710 stringstream msg;
711 msg << hex << "Address " << dat[0] << " out of range.";
712 T::Error(msg);
713 }
714
715 return T::GetCurrentState();
716 }
717
718 int GetRegister(const Event &evt)
719 {
720 if (evt.GetSize()!=4)
721 {
722 stringstream msg;
723 msg << "GetRegister - Received event has " << evt.GetSize() << "bytes, but expected 2.";
724 T::Fatal(msg);
725 return T::kSM_FatalError;
726 }
727
728 const unsigned int addr = evt.GetInt();
729 if (addr>uint16_t(-1) || !fFTM.CmdGetRegister(addr))
730 {
731 stringstream msg;
732 msg << hex << "Address " << addr << " out of range.";
733 T::Error(msg);
734 }
735
736 return T::GetCurrentState();
737 }
738
739 int TakeNevents(const Event &evt)
740 {
741 if (evt.GetSize()!=4)
742 {
743 stringstream msg;
744 msg << "TakeNevents - Received event has " << evt.GetSize() << " bytes, but expected 4.";
745 T::Fatal(msg);
746
747 return T::kSM_FatalError;
748 }
749
750 const unsigned int dat = evt.GetUInt();
751
752 /*
753 if (dat[1]>uint32_t(-1))
754 {
755 stringstream msg;
756 msg << hex << "Value " << dat[1] << " out of range.";
757 T::Error(msg);
758 return T::GetCurrentState();
759 }*/
760
761 fFTM.CmdTakeNevents(dat);
762
763 return T::GetCurrentState();
764 }
765
766 int DisableReports(const Event &evt)
767 {
768 if (evt.GetSize()!=1)
769 {
770 stringstream msg;
771 msg << "DisableReports - Received event has " << evt.GetSize() << " bytes, but expected 1.";
772 T::Fatal(msg);
773
774 return T::kSM_FatalError;
775 }
776
777 fFTM.CmdDisableReports(evt.GetText()[0]!=0);
778
779 return T::GetCurrentState();
780 }
781
782 int SetVerbosity(const Event &evt)
783 {
784 if (evt.GetSize()!=1)
785 {
786 stringstream msg;
787 msg << "SetVerbosity - Received event has " << evt.GetSize() << " bytes, but expected 1.";
788 T::Fatal(msg);
789
790 return T::kSM_FatalError;
791 }
792
793 fFTM.SetVerbose(evt.GetText()[0]!=0);
794
795 return T::GetCurrentState();
796 }
797
798 int LoadStaticData(const Event &evt)
799 {
800 if (fFTM.LoadStaticData(evt.GetString()))
801 return T::GetCurrentState();
802
803 stringstream msg;
804 msg << "Loading static data from file '" << evt.GetString() << "' failed ";
805
806 if (errno)
807 msg << "(" << strerror(errno) << ")";
808 else
809 msg << "(wrong size, expected " << sizeof(FTM::StaticData) << " bytes)";
810
811 T::Warn(msg);
812
813 return T::GetCurrentState();
814 }
815
816 int SaveStaticData(const Event &evt)
817 {
818 if (fFTM.SaveStaticData(evt.GetString()))
819 return T::GetCurrentState();
820
821 stringstream msg;
822 msg << "Writing static data to file '" << evt.GetString() << "' failed ";
823 msg << "(" << strerror(errno) << ")";
824
825 T::Warn(msg);
826
827 return T::GetCurrentState();
828 }
829
830
831 int Disconnect()
832 {
833 // Close all connections
834 fFTM.PostClose(false);
835
836 /*
837 // Now wait until all connection have been closed and
838 // all pending handlers have been processed
839 poll();
840 */
841
842 return T::GetCurrentState();
843 }
844
845 int Reconnect(const Event &evt)
846 {
847 // Close all connections to supress the warning in SetEndpoint
848 fFTM.PostClose(false);
849
850 // Now wait until all connection have been closed and
851 // all pending handlers have been processed
852 poll();
853
854 if (evt.GetText()[0]!=0)
855 fFTM.SetEndpoint(evt.GetString());
856
857 // Now we can reopen the connection
858 fFTM.PostClose(true);
859
860 return T::GetCurrentState();
861 }
862
863 /*
864 int Transition(const Event &evt)
865 {
866 switch (evt.GetTargetState())
867 {
868 case kStateDisconnected:
869 case kStateConnected:
870 }
871
872 return T::kSM_FatalError;
873 }*/
874
875 int Execute()
876 {
877 // Dispatch (execute) at most one handler from the queue. In contrary
878 // to run_one(), it doesn't wait until a handler is available
879 // which can be dispatched, so poll_one() might return with 0
880 // handlers dispatched. The handlers are always dispatched/executed
881 // synchronously, i.e. within the call to poll_one()
882 poll_one();
883
884 return fFTM.GetState();
885 }
886
887public:
888 StateMachineFTM(ostream &out=cout) :
889 T(out, "FTM_CONTROL"), ba::io_service::work(static_cast<ba::io_service&>(*this)),
890 fFTM(*this, *this)
891 {
892 cout << "FTM" << endl;
893
894 // ba::io_service::work is a kind of keep_alive for the loop.
895 // It prevents the io_service to go to stopped state, which
896 // would prevent any consecutive calls to run()
897 // or poll() to do nothing. reset() could also revoke to the
898 // previous state but this might introduce some overhead of
899 // deletion and creation of threads and more.
900
901 // State names
902 AddStateName(kStateDisconnected, "Disconnected",
903 "FTM board not connected via ethernet.");
904
905 AddStateName(kStateConnected, "Connected",
906 "Ethernet connection to FTM established (no state received yet).");
907
908 AddStateName(kStateIdle, "Idle",
909 "Ethernet connection to FTM established, FTM in idle state.");
910
911 AddStateName(kStateTakingData, "TakingData",
912 "Ethernet connection to FTM established, FTM is in taking data state.");
913
914 // FTM Commands
915 AddConfiguration("TOGGLE_LED", kStateIdle)
916 (Wrapper(boost::bind(&ConnectionFTM::CmdToggleLed, &fFTM)))
917 ("toggle led");
918
919 AddConfiguration("PING", kStateIdle)
920 (Wrapper(boost::bind(&ConnectionFTM::CmdPing, &fFTM)))
921 ("send ping");
922
923 AddConfiguration("REQUEST_DYNAMIC_DATA", kStateIdle)
924 (Wrapper(boost::bind(&ConnectionFTM::CmdReqDynDat, &fFTM)))
925 ("request transmission of dynamic data block");
926
927 AddConfiguration("REQUEST_STATIC_DATA", kStateIdle)
928 (Wrapper(boost::bind(&ConnectionFTM::CmdReqStatDat, &fFTM)))
929 ("request transmission of static data from FTM to memory");
930
931 AddConfiguration("GET_REGISTER", "I", kStateIdle)
932 (boost::bind(&StateMachineFTM::GetRegister, this, _1))
933 ("read register from address addr"
934 "|addr[short]:Address of register");
935
936 AddConfiguration("SET_REGISTER", "I:2", kStateIdle)
937 (boost::bind(&StateMachineFTM::SetRegister, this, _1))
938 ("set register to value"
939 "|addr[short]:Address of register"
940 "|val[short]:Value to be set");
941
942 AddConfiguration("START_RUN", kStateIdle)
943 (Wrapper(boost::bind(&ConnectionFTM::CmdStartRun, &fFTM)))
944 ("start a run (start distributing triggers)");
945
946 AddConfiguration("STOP_RUN", kStateTakingData)
947 (Wrapper(boost::bind(&ConnectionFTM::CmdStopRun, &fFTM)))
948 ("stop a run (stop distributing triggers)");
949
950 AddConfiguration("TAKE_N_EVENTS", "I", kStateIdle)
951 (boost::bind(&StateMachineFTM::TakeNevents, this, _1))
952 ("take n events (distribute n triggers)|number[int]:Number of events to be taken");
953
954 AddConfiguration("DISABLE_REPORTS", "B", kStateIdle)
955 (boost::bind(&StateMachineFTM::DisableReports, this, _1))
956 ("disable sending rate reports"
957 "|status[bool]:disable or enable that the FTM sends rate reports (yes/no)");
958
959 T::AddConfiguration("SET_VERBOSE", "B")
960 (boost::bind(&StateMachineFTM::SetVerbosity, this, _1))
961 ("set verbosity state"
962 "|verbosity[bool]:disable or enable verbosity for received data (yes/no)");
963
964 T::AddConfiguration("SAVE", "C", kStateIdle)
965 (boost::bind(&StateMachineFTM::SaveStaticData, this, _1))
966 ("Saves the static data (FTM configuration) from memory to a file"
967 "|filename[string]:Filename (can include a path), .bin is automatically added");
968
969 T::AddConfiguration("LOAD", "C", kStateIdle)
970 (boost::bind(&StateMachineFTM::LoadStaticData, this, _1))
971 ("Loads the static data (FTM configuration) from a file into memory and sends it to the FTM"
972 "|filename[string]:Filename (can include a path), .bin is automatically added");
973
974 // Conenction commands
975 AddConfiguration("DISCONNECT", kStateConnected, kStateIdle)
976 (boost::bind(&StateMachineFTM::Disconnect, this))
977 ("disconnect from ethernet");
978
979 AddConfiguration("RECONNECT", "O", kStateDisconnected, kStateConnected, kStateIdle)
980 (boost::bind(&StateMachineFTM::Reconnect, this, _1))
981 ("(Re)connect ethernet connection to FTM, a new address can be given"
982 "|[host][string]:new ethernet address in the form <host:port>");
983
984 // Other
985 AddTransition(kCmdTest, "TEST", "O")
986 (boost::bind(&StateMachineFTM::Test, this, _1))
987 ("Just for test purpose, do not use");
988
989 fFTM.StartConnect();
990
991
992 // RESET_THRESHOLD val
993 // --> SetThreshold(-1, val)
994
995 // SET_THRESHOLD idx val
996 // ---> SetThreshold(idx, val)
997
998
999 // ENABLE_FTU idx bool (-1 for all)
1000 // ---> EnableFtu(idx, bool)
1001
1002
1003 // ENABLE_TRIGGER bool
1004 // ENABLE_EXT1 bool
1005 // ENABLE_EXT2 bool
1006 // ENABLE_TIM bool
1007 // ENABLE_VETO bool
1008 // ---> Enable(bit, bool)
1009
1010
1011 // SET_TRIGGER_SEQUENCE val val val
1012 // ---> SetTriggerSequence(val, val, val)
1013
1014
1015 // SET_TRIGGER_INTERVAL val
1016 // SET_TRIGGER_DELAY val
1017 // SET_TIME_MARKER_DELAY val
1018 // SET_DEAD_TIME val
1019 // ---> SetXYZ(val)
1020
1021
1022 // SET_PRESCALING idx val
1023 // ---> SetPrescaling(-1, val)
1024
1025 // RESET_PRESCALING val
1026 // ---> SetPrescaling(idx, val)
1027 }
1028
1029 /// Just for test purpose, do not touch
1030 int Test(const Event &evt)
1031 {
1032 const Converter conv(T::Out(), evt.GetFormat(), false);
1033 T::Out() << kBlue << evt.GetName();
1034 T::Out() << " " << conv.GetString(evt.GetData(), evt.GetSize());
1035 T::Out() << endl;
1036
1037 return T::GetCurrentState();
1038 }
1039
1040 void SetEndpoint(const string &url)
1041 {
1042 fFTM.SetEndpoint(url);
1043 }
1044
1045 bool SetConfiguration(const Configuration &conf)
1046 {
1047 SetEndpoint(conf.Get<string>("addr"));
1048 return true;
1049 }
1050};
1051
1052// ------------------------------------------------------------------------
1053
1054void RunThread(StateMachineImp *io_service)
1055{
1056 // This is necessary so that the StateMachien Thread can signal the
1057 // Readline to exit
1058 io_service->Run();
1059 Readline::Stop();
1060}
1061
1062template<class S, class T>
1063int RunDim(Configuration &conf)
1064{
1065 WindowLog wout;
1066
1067 /*
1068 static Test shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
1069
1070 WindowLog &win = shell.GetStreamIn();
1071 WindowLog &wout = shell.GetStreamOut();
1072 */
1073 cout << "Start" << endl;
1074
1075 if (conf.Has("log"))
1076 if (!wout.OpenLogFile(conf.Get<string>("log")))
1077 wout << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
1078 cout << "Start" << endl;
1079
1080 // Start io_service.Run to use the StateMachineImp::Run() loop
1081 // Start io_service.run to only use the commandHandler command detaching
1082 StateMachineFTM<S, T> io_service(wout);
1083 cout << "Start" << endl;
1084 if (!io_service.SetConfiguration(conf))
1085 return -1;
1086
1087 cout << "Start" << endl;
1088 io_service.Run();
1089
1090 /*
1091 shell.SetReceiver(io_service);
1092
1093 boost::thread t(boost::bind(RunThread, &io_service));
1094 // boost::thread t(boost::bind(&StateMachineFTM<S>::Run, &io_service));
1095
1096 shell.Run(); // Run the shell
1097 io_service.Stop(); // Signal Loop-thread to stop
1098 // io_service.Close(); // Obsolete, done by the destructor
1099
1100 // Wait until the StateMachine has finished its thread
1101 // before returning and destroying the dim objects which might
1102 // still be in use.
1103 t.join();
1104 */
1105
1106 return 0;
1107}
1108
1109template<class T, class S, class R>
1110int RunShell(Configuration &conf)
1111{
1112 static T shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
1113
1114 WindowLog &win = shell.GetStreamIn();
1115 WindowLog &wout = shell.GetStreamOut();
1116
1117 if (conf.Has("log"))
1118 if (!wout.OpenLogFile(conf.Get<string>("log")))
1119 win << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
1120
1121 StateMachineFTM<S, R> io_service(wout);
1122 if (!io_service.SetConfiguration(conf))
1123 return -1;
1124
1125 shell.SetReceiver(io_service);
1126
1127 boost::thread t(boost::bind(RunThread, &io_service));
1128 // boost::thread t(boost::bind(&StateMachineFTM<S>::Run, &io_service));
1129
1130 shell.Run(); // Run the shell
1131 io_service.Stop(); // Signal Loop-thread to stop
1132 // io_service.Close(); // Obsolete, done by the destructor
1133
1134 // Wait until the StateMachine has finished its thread
1135 // before returning and destroying the dim objects which might
1136 // still be in use.
1137 t.join();
1138
1139 return 0;
1140}
1141
1142void SetupConfiguration(Configuration &conf)
1143{
1144 const string n = conf.GetName()+".log";
1145
1146 po::options_description config("Program options");
1147 config.add_options()
1148 ("dns", var<string>("localhost"), "Dim nameserver host name (Overwites DIM_DNS_NODE environment variable)")
1149 ("log,l", var<string>(n), "Write log-file")
1150 ("no-dim,d", po_switch(), "Disable dim services")
1151 ("console,c", var<int>(), "Use console (0=shell, 1=simple buffered, X=simple unbuffered)")
1152 ;
1153
1154 po::options_description control("FTM control options");
1155 control.add_options()
1156 ("addr", var<string>("localhost:5000"), "Network address of FTM")
1157 ;
1158
1159 conf.AddEnv("dns", "DIM_DNS_NODE");
1160
1161 conf.AddOptions(config);
1162 conf.AddOptions(control);
1163}
1164
1165/*
1166 Extract usage clause(s) [if any] for SYNOPSIS.
1167 Translators: "Usage" and "or" here are patterns (regular expressions) which
1168 are used to match the usage synopsis in program output. An example from cp
1169 (GNU coreutils) which contains both strings:
1170 Usage: cp [OPTION]... [-T] SOURCE DEST
1171 or: cp [OPTION]... SOURCE... DIRECTORY
1172 or: cp [OPTION]... -t DIRECTORY SOURCE...
1173 */
1174void PrintUsage()
1175{
1176 cout <<
1177 "The ftmctrl controls the FTM (FACT Trigger Master) board.\n"
1178 "\n"
1179 "The default is that the program is started without user intercation. "
1180 "All actions are supposed to arrive as DimCommands. Using the -c "
1181 "option, a local shell can be initialized. With h or help a short "
1182 "help message about the usuage can be brought to the screen.\n"
1183 "\n"
1184 "Usage: ftmctrl [-c type] [OPTIONS]\n"
1185 " or: ftmctrl [OPTIONS]\n"
1186 "\n"
1187 "Options:\n"
1188 "The following describes the available commandline options. "
1189 "For further details on how command line option are parsed "
1190 "and in which order which configuration sources are accessed "
1191 "please refer to the class reference of the Configuration class.";
1192 cout << endl;
1193
1194}
1195
1196void PrintHelp()
1197{
1198}
1199
1200/*
1201 The first line of the --version information is assumed to be in one
1202 of the following formats:
1203
1204 <version>
1205 <program> <version>
1206 {GNU,Free} <program> <version>
1207 <program> ({GNU,Free} <package>) <version>
1208 <program> - {GNU,Free} <package> <version>
1209
1210 and separated from any copyright/author details by a blank line.
1211
1212 Handle multi-line bug reporting sections of the form:
1213
1214 Report <program> bugs to <addr>
1215 GNU <package> home page: <url>
1216 ...
1217*/
1218void PrintVersion(const char *name)
1219{
1220 cout <<
1221 name << " - "PACKAGE_STRING"\n"
1222 "\n"
1223 "Written by Thomas Bretz et al.\n"
1224 "\n"
1225 "Report bugs to <"PACKAGE_BUGREPORT">\n"
1226 "Home page: "PACKAGE_URL"\n"
1227 "\n"
1228 "Copyright (C) 2011 by the FACT Collaboration.\n"
1229 "This is free software; see the source for copying conditions.\n"
1230 << endl;
1231}
1232
1233int main(int argc, const char* argv[])
1234{
1235 Configuration conf(argv[0]);
1236 conf.SetPrintUsage(PrintUsage);
1237 SetupConfiguration(conf);
1238
1239 po::variables_map vm;
1240 try
1241 {
1242 vm = conf.Parse(argc, argv);
1243 }
1244#if BOOST_VERSION > 104000
1245 catch (po::multiple_occurrences &e)
1246 {
1247 cout << "Error: " << e.what() << " of '" << e.get_option_name() << "' option." << endl;
1248 cout << endl;
1249 return -1;
1250 }
1251#endif
1252 catch (std::exception &e)
1253 {
1254 cout << "Error: " << e.what() << endl;
1255 cout << endl;
1256
1257 return -1;
1258 }
1259
1260 if (conf.HasPrint())
1261 return -1;
1262
1263 if (conf.HasVersion())
1264 {
1265 PrintVersion(argv[0]);
1266 return -1;
1267 }
1268
1269 if (conf.HasHelp())
1270 {
1271 PrintHelp();
1272 return -1;
1273 }
1274
1275 // To allow overwriting of DIM_DNS_NODE set 0 to 1
1276 setenv("DIM_DNS_NODE", conf.Get<string>("dns").c_str(), 1);
1277
1278 //try
1279 {
1280 // No console access at all
1281 if (!conf.Has("console"))
1282 {
1283 if (conf.Get<bool>("no-dim"))
1284 return RunDim<StateMachine, ConnectionFTM>(conf);
1285 else
1286 return RunDim<StateMachineDim, ConnectionDimFTM>(conf);
1287 }
1288 // Cosole access w/ and w/o Dim
1289 if (conf.Get<bool>("no-dim"))
1290 {
1291 if (conf.Get<int>("console")==0)
1292 return RunShell<LocalShell, StateMachine, ConnectionFTM>(conf);
1293 else
1294 return RunShell<LocalConsole, StateMachine, ConnectionFTM>(conf);
1295 }
1296 else
1297 {
1298 if (conf.Get<int>("console")==0)
1299 return RunShell<LocalShell, StateMachineDim, ConnectionDimFTM>(conf);
1300 else
1301 return RunShell<LocalConsole, StateMachineDim, ConnectionDimFTM>(conf);
1302 }
1303 }
1304 /*catch (std::exception& e)
1305 {
1306 cerr << "Exception: " << e.what() << endl;
1307 return -1;
1308 }*/
1309
1310 return 0;
1311}
Note: See TracBrowser for help on using the repository browser.