source: trunk/FACT++/src/ftmctrl.cc@ 10555

Last change on this file since 10555 was 10555, checked in by tbretz, 15 years ago
Implemented ENABLE_FTU and TOGGLE_FTU
File size: 39.6 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 // Maybe move to a "COMMIT" command?
577 CmdSendStatDat();
578
579 return true;
580 }
581
582 bool EnableFTU(int32_t board, bool enable)
583 {
584 if (board>39)
585 return false;
586
587 if (board<0)
588 {
589 if (enable)
590 fStaticData.EnableAllFTU();
591 else
592 fStaticData.DisableAllFTU();
593 }
594 else
595 {
596 if (enable)
597 fStaticData.EnableFTU(board);
598 else
599 fStaticData.DisableFTU(board);
600
601 }
602
603 // Maybe move to a "COMMIT" command?
604 CmdSendStatDat();
605
606 return true;
607 }
608
609 bool ToggleFTU(uint32_t board)
610 {
611 if (board>39)
612 return false;
613
614 fStaticData.ToggleFTU(board);
615
616 // Maybe move to a "COMMIT" command?
617 CmdSendStatDat();
618
619 return true;
620 }
621
622 int GetState() const { return IsConnected() ? fState : (int)FTM::kDisconnected; }
623};
624
625const uint16_t ConnectionFTM::kMaxAddr = 0xfff;
626
627// ------------------------------------------------------------------------
628
629#include "DimDescriptionService.h"
630
631class ConnectionDimFTM : public ConnectionFTM
632{
633private:
634
635 DimDescribedService fDimPassport;
636 DimDescribedService fDimTriggerCounter;
637 DimDescribedService fDimError;
638 DimDescribedService fDimFtuList;
639 DimDescribedService fDimStaticData;
640 DimDescribedService fDimDynamicData;
641
642 template<class T>
643 void Update(DimDescribedService &svc, const T &data) const
644 {
645 //cout << "Update: " << svc.getName() << " (" << sizeof(T) << ")" << endl;
646 svc.setData(const_cast<T*>(&data), sizeof(T));
647 svc.updateService();
648 }
649
650 virtual void UpdateFirstHeader()
651 {
652 ConnectionFTM::UpdateFirstHeader();
653
654 const DimPassport data(fHeader);
655 Update(fDimPassport, data);
656 }
657
658 virtual void UpdateHeader()
659 {
660 ConnectionFTM::UpdateHeader();
661
662 const DimTriggerCounter data(fHeader);
663 Update(fDimTriggerCounter, data);
664 }
665
666 virtual void UpdateFtuList()
667 {
668 ConnectionFTM::UpdateFtuList();
669
670 const DimFtuList data(fHeader, fFtuList);
671 Update(fDimFtuList, data);
672 }
673
674 virtual void UpdateStaticData()
675 {
676 ConnectionFTM::UpdateStaticData();
677
678 const DimStaticData data(fHeader, fStaticData);
679 Update(fDimStaticData, data);
680 }
681
682 virtual void UpdateDynamicData()
683 {
684 ConnectionFTM::UpdateDynamicData();
685
686 const DimDynamicData data(fHeader, fDynamicData);
687 Update(fDimDynamicData, data);
688 }
689
690 virtual void UpdateError()
691 {
692 ConnectionFTM::UpdateError();
693
694 const DimError data(fHeader, fError);
695 Update(fDimError, data);
696 }
697
698public:
699 ConnectionDimFTM(ba::io_service& ioservice, MessageImp &imp) :
700 ConnectionFTM(ioservice, imp),
701 fDimPassport ("FTM_CONTROL/PASSPORT", "X:1;S:1", NULL, 0, ""),
702 fDimTriggerCounter("FTM_CONTROL/TRIGGER_COUNTER", "X:1;L:1", NULL, 0, ""),
703 fDimError ("FTM_CONTROL/ERROR", "X:1;S:1;S:28", NULL, 0, ""),
704 fDimFtuList ("FTM_CONTROL/FTU_LIST", "X:1;X:1;S:1;C:4;X:40;C:40;C:40", NULL, 0, ""),
705 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, ""),
706 fDimDynamicData ("FTM_CONTROL/DYNAMIC_DATA", "X:1;X:1;F:4;I:160;I:40;S:40;S:40", NULL, 0, "")
707 {
708 }
709
710 // 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
711};
712
713// ------------------------------------------------------------------------
714
715template <class T, class S>
716class StateMachineFTM : public T, public ba::io_service, public ba::io_service::work
717{
718 int Wrap(boost::function<void()> f)
719 {
720 f();
721 return T::GetCurrentState();
722 }
723
724 boost::function<int(const EventImp &)> Wrapper(boost::function<void()> func)
725 {
726 return boost::bind(&StateMachineFTM::Wrap, this, func);
727 }
728
729private:
730 S fFTM;
731
732 enum states_t
733 {
734 kStateDisconnected = FTM::kDisconnected,
735 kStateConnected = FTM::kConnected,
736 kStateIdle = FTM::kIdle,
737 kStateTakingData = FTM::kTakingData,
738
739 kCmdTest
740 };
741
742 bool CheckEventSize(size_t has, const char *name, size_t size)
743 {
744 if (has==size)
745 return true;
746
747 stringstream msg;
748 msg << name << " - Received event has " << has << " bytes, but expected " << size << ".";
749 T::Fatal(msg);
750 return false;
751 }
752
753 int SetRegister(const EventImp &evt)
754 {
755 if (!CheckEventSize(evt.GetSize(), "SetRegister", 8))
756 return T::kSM_FatalError;
757
758 const unsigned int *dat = reinterpret_cast<const unsigned int*>(evt.GetData());
759
760 if (dat[1]>uint16_t(-1))
761 {
762 stringstream msg;
763 msg << hex << "Value " << dat[1] << " out of range.";
764 T::Error(msg);
765 return T::GetCurrentState();
766 }
767
768
769 if (dat[0]>uint16_t(-1) || !fFTM.CmdSetRegister(dat[0], dat[1]))
770 {
771 stringstream msg;
772 msg << hex << "Address " << dat[0] << " out of range.";
773 T::Error(msg);
774 }
775
776 return T::GetCurrentState();
777 }
778
779 int GetRegister(const EventImp &evt)
780 {
781 if (!CheckEventSize(evt.GetSize(), "GetRegister", 4))
782 return T::kSM_FatalError;
783
784 const unsigned int addr = evt.GetInt();
785 if (addr>uint16_t(-1) || !fFTM.CmdGetRegister(addr))
786 {
787 stringstream msg;
788 msg << hex << "Address " << addr << " out of range.";
789 T::Error(msg);
790 }
791
792 return T::GetCurrentState();
793 }
794
795 int TakeNevents(const EventImp &evt)
796 {
797 if (!CheckEventSize(evt.GetSize(), "TakeNevents", 4))
798 return T::kSM_FatalError;
799
800 const unsigned int dat = evt.GetUInt();
801
802 /*
803 if (dat[1]>uint32_t(-1))
804 {
805 stringstream msg;
806 msg << hex << "Value " << dat[1] << " out of range.";
807 T::Error(msg);
808 return T::GetCurrentState();
809 }*/
810
811 fFTM.CmdTakeNevents(dat);
812
813 return T::GetCurrentState();
814 }
815
816 int DisableReports(const EventImp &evt)
817 {
818 if (!CheckEventSize(evt.GetSize(), "DisableReports", 1))
819 return T::kSM_FatalError;
820
821 fFTM.CmdDisableReports(evt.GetText()[0]!=0);
822
823 return T::GetCurrentState();
824 }
825
826 int SetVerbosity(const EventImp &evt)
827 {
828 if (!CheckEventSize(evt.GetSize(), "SetVerbosity", 1))
829 return T::kSM_FatalError;
830
831 fFTM.SetVerbose(evt.GetText()[0]!=0);
832
833 return T::GetCurrentState();
834 }
835
836 int LoadStaticData(const EventImp &evt)
837 {
838 if (fFTM.LoadStaticData(evt.GetString()))
839 return T::GetCurrentState();
840
841 stringstream msg;
842 msg << "Loading static data from file '" << evt.GetString() << "' failed ";
843
844 if (errno)
845 msg << "(" << strerror(errno) << ")";
846 else
847 msg << "(wrong size, expected " << sizeof(FTM::StaticData) << " bytes)";
848
849 T::Warn(msg);
850
851 return T::GetCurrentState();
852 }
853
854 int SaveStaticData(const EventImp &evt)
855 {
856 if (fFTM.SaveStaticData(evt.GetString()))
857 return T::GetCurrentState();
858
859 stringstream msg;
860 msg << "Writing static data to file '" << evt.GetString() << "' failed ";
861 msg << "(" << strerror(errno) << ")";
862
863 T::Warn(msg);
864
865 return T::GetCurrentState();
866 }
867
868 int SetThreshold(const EventImp &evt)
869 {
870 if (!CheckEventSize(evt.GetSize(), "SetThreshold", 8))
871 return T::kSM_FatalError;
872
873 const int32_t *data = reinterpret_cast<const int32_t*>(evt.GetData());
874
875 if (!fFTM.SetThreshold(data[0], data[1]))
876 T::Warn("SetThreshold - Maximum allowed patch number 159, valid value range 0-0xffff");
877
878 return T::GetCurrentState();
879 }
880
881 int EnableFTU(const EventImp &evt)
882 {
883 if (!CheckEventSize(evt.GetSize(), "EnableFTU", 5))
884 return T::kSM_FatalError;
885
886 const int32_t &board = *reinterpret_cast<const int32_t*>(evt.GetText());
887 const int8_t &enable = *reinterpret_cast<const int8_t*>(evt.GetText()+4);
888
889 if (!fFTM.EnableFTU(board, enable))
890 T::Warn("EnableFTU - Board number must be <40.");
891
892 return T::GetCurrentState();
893 }
894
895 int ToggleFTU(const EventImp &evt)
896 {
897 if (!CheckEventSize(evt.GetSize(), "ToggleFTU", 4))
898 return T::kSM_FatalError;
899
900 if (!fFTM.ToggleFTU(evt.GetInt()))
901 T::Warn("ToggleFTU - Allowed range of boards 0-39.");
902
903 return T::GetCurrentState();
904 }
905
906 int Disconnect()
907 {
908 // Close all connections
909 fFTM.PostClose(false);
910
911 /*
912 // Now wait until all connection have been closed and
913 // all pending handlers have been processed
914 poll();
915 */
916
917 return T::GetCurrentState();
918 }
919
920 int Reconnect(const EventImp &evt)
921 {
922 // Close all connections to supress the warning in SetEndpoint
923 fFTM.PostClose(false);
924
925 // Now wait until all connection have been closed and
926 // all pending handlers have been processed
927 poll();
928
929 if (evt.GetText()[0]!=0)
930 fFTM.SetEndpoint(evt.GetString());
931
932 // Now we can reopen the connection
933 fFTM.PostClose(true);
934
935 return T::GetCurrentState();
936 }
937
938 /*
939 int Transition(const Event &evt)
940 {
941 switch (evt.GetTargetState())
942 {
943 case kStateDisconnected:
944 case kStateConnected:
945 }
946
947 return T::kSM_FatalError;
948 }*/
949
950 int Execute()
951 {
952 // Dispatch (execute) at most one handler from the queue. In contrary
953 // to run_one(), it doesn't wait until a handler is available
954 // which can be dispatched, so poll_one() might return with 0
955 // handlers dispatched. The handlers are always dispatched/executed
956 // synchronously, i.e. within the call to poll_one()
957 poll_one();
958
959 return fFTM.GetState();
960 }
961
962public:
963 StateMachineFTM(ostream &out=cout) :
964 T(out, "FTM_CONTROL"), ba::io_service::work(static_cast<ba::io_service&>(*this)),
965 fFTM(*this, *this)
966 {
967 // ba::io_service::work is a kind of keep_alive for the loop.
968 // It prevents the io_service to go to stopped state, which
969 // would prevent any consecutive calls to run()
970 // or poll() to do nothing. reset() could also revoke to the
971 // previous state but this might introduce some overhead of
972 // deletion and creation of threads and more.
973
974 // State names
975 AddStateName(kStateDisconnected, "Disconnected",
976 "FTM board not connected via ethernet.");
977
978 AddStateName(kStateConnected, "Connected",
979 "Ethernet connection to FTM established (no state received yet).");
980
981 AddStateName(kStateIdle, "Idle",
982 "Ethernet connection to FTM established, FTM in idle state.");
983
984 AddStateName(kStateTakingData, "TakingData",
985 "Ethernet connection to FTM established, FTM is in taking data state.");
986
987 // FTM Commands
988 AddConfiguration("TOGGLE_LED", kStateIdle)
989 (Wrapper(boost::bind(&ConnectionFTM::CmdToggleLed, &fFTM)))
990 ("toggle led");
991
992 AddConfiguration("PING", kStateIdle)
993 (Wrapper(boost::bind(&ConnectionFTM::CmdPing, &fFTM)))
994 ("send ping");
995
996 AddConfiguration("REQUEST_DYNAMIC_DATA", kStateIdle)
997 (Wrapper(boost::bind(&ConnectionFTM::CmdReqDynDat, &fFTM)))
998 ("request transmission of dynamic data block");
999
1000 AddConfiguration("REQUEST_STATIC_DATA", kStateIdle)
1001 (Wrapper(boost::bind(&ConnectionFTM::CmdReqStatDat, &fFTM)))
1002 ("request transmission of static data from FTM to memory");
1003
1004 AddConfiguration("GET_REGISTER", "I", kStateIdle)
1005 (boost::bind(&StateMachineFTM::GetRegister, this, _1))
1006 ("read register from address addr"
1007 "|addr[short]:Address of register");
1008
1009 AddConfiguration("SET_REGISTER", "I:2", kStateIdle)
1010 (boost::bind(&StateMachineFTM::SetRegister, this, _1))
1011 ("set register to value"
1012 "|addr[short]:Address of register"
1013 "|val[short]:Value to be set");
1014
1015 AddConfiguration("START_RUN", kStateIdle)
1016 (Wrapper(boost::bind(&ConnectionFTM::CmdStartRun, &fFTM)))
1017 ("start a run (start distributing triggers)");
1018
1019 AddConfiguration("STOP_RUN", kStateTakingData)
1020 (Wrapper(boost::bind(&ConnectionFTM::CmdStopRun, &fFTM)))
1021 ("stop a run (stop distributing triggers)");
1022
1023 AddConfiguration("TAKE_N_EVENTS", "I", kStateIdle)
1024 (boost::bind(&StateMachineFTM::TakeNevents, this, _1))
1025 ("take n events (distribute n triggers)|number[int]:Number of events to be taken");
1026
1027 AddConfiguration("DISABLE_REPORTS", "B", kStateIdle)
1028 (boost::bind(&StateMachineFTM::DisableReports, this, _1))
1029 ("disable sending rate reports"
1030 "|status[bool]:disable or enable that the FTM sends rate reports (yes/no)");
1031
1032 AddConfiguration("SET_THRESHOLD", "I:2", kStateIdle)
1033 (boost::bind(&StateMachineFTM::SetThreshold, this, _1))
1034 ("Set the comparator threshold"
1035 "|Patch[idx]:Index of the patch (0-159), -1 for all"
1036 "|Threshold[counts]:Threshold to be set in binary counts");
1037
1038 AddConfiguration("ENABLE_FTU", "I:1;B:1", kStateIdle)
1039 (boost::bind(&StateMachineFTM::EnableFTU, this, _1))
1040 ("Enable or disable FTU"
1041 "|Board[idx]:Index of the board (0-39), -1 for all"
1042 "|Enable[bool]:Whether FTU should be enabled or disabled (yes/no)");
1043
1044 AddConfiguration("TOGGLE_FTU", "I:1", kStateIdle)
1045 (boost::bind(&StateMachineFTM::ToggleFTU, this, _1))
1046 ("Toggle status of FTU (this is mainly meant to be used in the GUI)"
1047 "|Board[idx]:Index of the board (0-39)");
1048
1049 T::AddConfiguration("SET_VERBOSE", "B")
1050 (boost::bind(&StateMachineFTM::SetVerbosity, this, _1))
1051 ("set verbosity state"
1052 "|verbosity[bool]:disable or enable verbosity for received data (yes/no)");
1053
1054 T::AddConfiguration("SAVE", "C", kStateIdle)
1055 (boost::bind(&StateMachineFTM::SaveStaticData, this, _1))
1056 ("Saves the static data (FTM configuration) from memory to a file"
1057 "|filename[string]:Filename (can include a path), .bin is automatically added");
1058
1059 T::AddConfiguration("LOAD", "C", kStateIdle)
1060 (boost::bind(&StateMachineFTM::LoadStaticData, this, _1))
1061 ("Loads the static data (FTM configuration) from a file into memory and sends it to the FTM"
1062 "|filename[string]:Filename (can include a path), .bin is automatically added");
1063
1064 // Conenction commands
1065 AddConfiguration("DISCONNECT", kStateConnected, kStateIdle)
1066 (boost::bind(&StateMachineFTM::Disconnect, this))
1067 ("disconnect from ethernet");
1068
1069 AddConfiguration("RECONNECT", "O", kStateDisconnected, kStateConnected, kStateIdle)
1070 (boost::bind(&StateMachineFTM::Reconnect, this, _1))
1071 ("(Re)connect ethernet connection to FTM, a new address can be given"
1072 "|[host][string]:new ethernet address in the form <host:port>");
1073
1074 // Other
1075 AddTransition(kCmdTest, "TEST", "O")
1076 (boost::bind(&StateMachineFTM::Test, this, _1))
1077 ("Just for test purpose, do not use");
1078
1079 fFTM.StartConnect();
1080
1081
1082 // ENABLE_FTU idx bool
1083 // ---> EnableFtu(idx==-1, bool)
1084
1085 // ENABLE_TRIGGER bool
1086 // ENABLE_EXT1 bool
1087 // ENABLE_EXT2 bool
1088 // ENABLE_TIM bool
1089 // ENABLE_VETO bool
1090 // ---> Enable(bit, bool)
1091
1092
1093 // SET_TRIGGER_SEQUENCE val val val
1094 // ---> SetTriggerSequence(val, val, val)
1095
1096 // SET_TRIGGER_INTERVAL val
1097 // SET_TRIGGER_DELAY val
1098 // SET_TIME_MARKER_DELAY val
1099 // SET_DEAD_TIME val
1100 // ---> SetXYZ(val)
1101
1102 // SET_PRESCALING idx val
1103 // ---> SetPrescaling(idx==-1, val)
1104 }
1105
1106 /// Just for test purpose, do not touch
1107 int Test(const Event &evt)
1108 {
1109 const Converter conv(T::Out(), evt.GetFormat(), false);
1110 T::Out() << kBlue << evt.GetName();
1111 T::Out() << " " << conv.GetString(evt.GetData(), evt.GetSize());
1112 T::Out() << endl;
1113
1114 return T::GetCurrentState();
1115 }
1116
1117 void SetEndpoint(const string &url)
1118 {
1119 fFTM.SetEndpoint(url);
1120 }
1121
1122 bool SetConfiguration(const Configuration &conf)
1123 {
1124 SetEndpoint(conf.Get<string>("addr"));
1125 return true;
1126 }
1127};
1128
1129// ------------------------------------------------------------------------
1130
1131void RunThread(StateMachineImp *io_service)
1132{
1133 // This is necessary so that the StateMachien Thread can signal the
1134 // Readline to exit
1135 io_service->Run();
1136 Readline::Stop();
1137}
1138
1139template<class S, class T>
1140int RunDim(Configuration &conf)
1141{
1142 WindowLog wout;
1143
1144 /*
1145 static Test shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
1146
1147 WindowLog &win = shell.GetStreamIn();
1148 WindowLog &wout = shell.GetStreamOut();
1149 */
1150 cout << "Start" << endl;
1151
1152 if (conf.Has("log"))
1153 if (!wout.OpenLogFile(conf.Get<string>("log")))
1154 wout << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
1155 cout << "Start" << endl;
1156
1157 // Start io_service.Run to use the StateMachineImp::Run() loop
1158 // Start io_service.run to only use the commandHandler command detaching
1159 StateMachineFTM<S, T> io_service(wout);
1160 cout << "Start" << endl;
1161 if (!io_service.SetConfiguration(conf))
1162 return -1;
1163
1164 cout << "Start" << endl;
1165 io_service.Run();
1166
1167 /*
1168 shell.SetReceiver(io_service);
1169
1170 boost::thread t(boost::bind(RunThread, &io_service));
1171 // boost::thread t(boost::bind(&StateMachineFTM<S>::Run, &io_service));
1172
1173 shell.Run(); // Run the shell
1174 io_service.Stop(); // Signal Loop-thread to stop
1175 // io_service.Close(); // Obsolete, done by the destructor
1176
1177 // Wait until the StateMachine has finished its thread
1178 // before returning and destroying the dim objects which might
1179 // still be in use.
1180 t.join();
1181 */
1182
1183 return 0;
1184}
1185
1186template<class T, class S, class R>
1187int RunShell(Configuration &conf)
1188{
1189 static T shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
1190
1191 WindowLog &win = shell.GetStreamIn();
1192 WindowLog &wout = shell.GetStreamOut();
1193
1194 if (conf.Has("log"))
1195 if (!wout.OpenLogFile(conf.Get<string>("log")))
1196 win << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
1197
1198 StateMachineFTM<S, R> io_service(wout);
1199 if (!io_service.SetConfiguration(conf))
1200 return -1;
1201
1202 shell.SetReceiver(io_service);
1203
1204 boost::thread t(boost::bind(RunThread, &io_service));
1205 // boost::thread t(boost::bind(&StateMachineFTM<S>::Run, &io_service));
1206
1207 shell.Run(); // Run the shell
1208 io_service.Stop(); // Signal Loop-thread to stop
1209 // io_service.Close(); // Obsolete, done by the destructor
1210
1211 // Wait until the StateMachine has finished its thread
1212 // before returning and destroying the dim objects which might
1213 // still be in use.
1214 t.join();
1215
1216 return 0;
1217}
1218
1219void SetupConfiguration(Configuration &conf)
1220{
1221 const string n = conf.GetName()+".log";
1222
1223 po::options_description config("Program options");
1224 config.add_options()
1225 ("dns", var<string>("localhost"), "Dim nameserver host name (Overwites DIM_DNS_NODE environment variable)")
1226 ("log,l", var<string>(n), "Write log-file")
1227 ("no-dim,d", po_switch(), "Disable dim services")
1228 ("console,c", var<int>(), "Use console (0=shell, 1=simple buffered, X=simple unbuffered)")
1229 ;
1230
1231 po::options_description control("FTM control options");
1232 control.add_options()
1233 ("addr", var<string>("localhost:5000"), "Network address of FTM")
1234 ;
1235
1236 conf.AddEnv("dns", "DIM_DNS_NODE");
1237
1238 conf.AddOptions(config);
1239 conf.AddOptions(control);
1240}
1241
1242/*
1243 Extract usage clause(s) [if any] for SYNOPSIS.
1244 Translators: "Usage" and "or" here are patterns (regular expressions) which
1245 are used to match the usage synopsis in program output. An example from cp
1246 (GNU coreutils) which contains both strings:
1247 Usage: cp [OPTION]... [-T] SOURCE DEST
1248 or: cp [OPTION]... SOURCE... DIRECTORY
1249 or: cp [OPTION]... -t DIRECTORY SOURCE...
1250 */
1251void PrintUsage()
1252{
1253 cout <<
1254 "The ftmctrl controls the FTM (FACT Trigger Master) board.\n"
1255 "\n"
1256 "The default is that the program is started without user intercation. "
1257 "All actions are supposed to arrive as DimCommands. Using the -c "
1258 "option, a local shell can be initialized. With h or help a short "
1259 "help message about the usuage can be brought to the screen.\n"
1260 "\n"
1261 "Usage: ftmctrl [-c type] [OPTIONS]\n"
1262 " or: ftmctrl [OPTIONS]\n"
1263 "\n"
1264 "Options:\n"
1265 "The following describes the available commandline options. "
1266 "For further details on how command line option are parsed "
1267 "and in which order which configuration sources are accessed "
1268 "please refer to the class reference of the Configuration class.";
1269 cout << endl;
1270
1271}
1272
1273void PrintHelp()
1274{
1275}
1276
1277/*
1278 The first line of the --version information is assumed to be in one
1279 of the following formats:
1280
1281 <version>
1282 <program> <version>
1283 {GNU,Free} <program> <version>
1284 <program> ({GNU,Free} <package>) <version>
1285 <program> - {GNU,Free} <package> <version>
1286
1287 and separated from any copyright/author details by a blank line.
1288
1289 Handle multi-line bug reporting sections of the form:
1290
1291 Report <program> bugs to <addr>
1292 GNU <package> home page: <url>
1293 ...
1294*/
1295void PrintVersion(const char *name)
1296{
1297 cout <<
1298 name << " - "PACKAGE_STRING"\n"
1299 "\n"
1300 "Written by Thomas Bretz et al.\n"
1301 "\n"
1302 "Report bugs to <"PACKAGE_BUGREPORT">\n"
1303 "Home page: "PACKAGE_URL"\n"
1304 "\n"
1305 "Copyright (C) 2011 by the FACT Collaboration.\n"
1306 "This is free software; see the source for copying conditions.\n"
1307 << endl;
1308}
1309
1310int main(int argc, const char* argv[])
1311{
1312 Configuration conf(argv[0]);
1313 conf.SetPrintUsage(PrintUsage);
1314 SetupConfiguration(conf);
1315
1316 po::variables_map vm;
1317 try
1318 {
1319 vm = conf.Parse(argc, argv);
1320 }
1321#if BOOST_VERSION > 104000
1322 catch (po::multiple_occurrences &e)
1323 {
1324 cout << "Error: " << e.what() << " of '" << e.get_option_name() << "' option." << endl;
1325 cout << endl;
1326 return -1;
1327 }
1328#endif
1329 catch (std::exception &e)
1330 {
1331 cout << "Error: " << e.what() << endl;
1332 cout << endl;
1333
1334 return -1;
1335 }
1336
1337 if (conf.HasPrint())
1338 return -1;
1339
1340 if (conf.HasVersion())
1341 {
1342 PrintVersion(argv[0]);
1343 return -1;
1344 }
1345
1346 if (conf.HasHelp())
1347 {
1348 PrintHelp();
1349 return -1;
1350 }
1351
1352 // To allow overwriting of DIM_DNS_NODE set 0 to 1
1353 setenv("DIM_DNS_NODE", conf.Get<string>("dns").c_str(), 1);
1354
1355 //try
1356 {
1357 // No console access at all
1358 if (!conf.Has("console"))
1359 {
1360 if (conf.Get<bool>("no-dim"))
1361 return RunDim<StateMachine, ConnectionFTM>(conf);
1362 else
1363 return RunDim<StateMachineDim, ConnectionDimFTM>(conf);
1364 }
1365 // Cosole access w/ and w/o Dim
1366 if (conf.Get<bool>("no-dim"))
1367 {
1368 if (conf.Get<int>("console")==0)
1369 return RunShell<LocalShell, StateMachine, ConnectionFTM>(conf);
1370 else
1371 return RunShell<LocalConsole, StateMachine, ConnectionFTM>(conf);
1372 }
1373 else
1374 {
1375 if (conf.Get<int>("console")==0)
1376 return RunShell<LocalShell, StateMachineDim, ConnectionDimFTM>(conf);
1377 else
1378 return RunShell<LocalConsole, StateMachineDim, ConnectionDimFTM>(conf);
1379 }
1380 }
1381 /*catch (std::exception& e)
1382 {
1383 cerr << "Exception: " << e.what() << endl;
1384 return -1;
1385 }*/
1386
1387 return 0;
1388}
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