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73abe331 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
4e3d5771 | 18 | Revision 1.1 2006/11/06 14:22:47 jgrosseo |
19 | major update (Alberto) | |
20 | o) reading of run parameters from the logbook | |
21 | o) online offline naming conversion | |
22 | o) standalone DCSclient package | |
23 | ||
eba76848 | 24 | Revision 1.7 2006/10/02 16:38:39 jgrosseo |
25 | update (alberto): | |
26 | fixed memory leaks | |
27 | storing of objects that failed to be stored to the grid before | |
28 | interfacing of shuttle status table in daq system | |
29 | ||
2bb7b766 | 30 | Revision 1.6 2006/08/15 10:50:00 jgrosseo |
31 | effc++ corrections (alberto) | |
32 | ||
4f0ab988 | 33 | Revision 1.5 2006/07/20 09:54:40 jgrosseo |
34 | introducing status management: The processing per subdetector is divided into several steps, | |
35 | after each step the status is stored on disk. If the system crashes in any of the steps the Shuttle | |
36 | can keep track of the number of failures and skips further processing after a certain threshold is | |
37 | exceeded. These thresholds can be configured in LDAP. | |
38 | ||
5164a766 | 39 | Revision 1.4 2006/07/04 14:59:57 jgrosseo |
40 | revision of AliDCSValue: Removed wrapper classes, reduced storage size per value by factor 2 | |
41 | ||
45a493ce | 42 | Revision 1.3 2006/06/12 09:11:16 jgrosseo |
43 | coding conventions (Alberto) | |
44 | ||
58bc3020 | 45 | Revision 1.2 2006/03/07 07:52:34 hristov |
46 | New version (B.Yordanov) | |
47 | ||
d477ad88 | 48 | Revision 1.3 2005/11/17 17:47:34 byordano |
49 | TList changed to TObjArray | |
50 | ||
51 | Revision 1.2 2005/11/17 14:43:23 byordano | |
52 | import to local CVS | |
53 | ||
54 | Revision 1.1.1.1 2005/10/28 07:33:58 hristov | |
55 | Initial import as subdirectory in AliRoot | |
56 | ||
73abe331 | 57 | Revision 1.1.1.1 2005/09/12 22:11:40 byordano |
58 | SHUTTLE package | |
59 | ||
60 | Revision 1.2 2005/08/30 10:53:23 byordano | |
61 | some more descriptions added | |
62 | ||
63 | */ | |
64 | ||
65 | ||
66 | // | |
67 | // This class is a wrapper of AliDCSMessage. | |
68 | // These are the messages which form AliDCSProtocol. | |
69 | // Every message has header and body. The body size is written in the header. | |
70 | // There are five message types: | |
71 | // 1) Request - used by the client to form a single request to DCS server | |
72 | // 2) Count - returned by the server to inidicate the total number of | |
73 | // values which would be sent to the client. | |
74 | // 3) ResultSet - returned by the server and contains part of values set | |
75 | // which forms the server resposen. | |
76 | // 4) Error - returned by the server in case of error | |
77 | // 5) MultiRequest - used by the client to form multi request. | |
78 | // This is a request which serves many aliases/dp at the same time | |
79 | // For all aliases/dp the same time interval is used. | |
80 | // Short description of the schema: | |
81 | // The client sends a request (Request or MultiRequest) and the server | |
82 | // returns: | |
83 | // 1) Count - the total number of values that the client should | |
84 | // expect. | |
85 | // 2) ResultSet* - every ResultSet message contains a part | |
86 | // of valueSet (some values) which the client should expect | |
87 | // The client can wait for ResultMessage until it gets | |
88 | // all values (total number) which was returned by the | |
89 | // Count message at the beginning of the ResutlSet sereie. | |
90 | // In case of error: | |
91 | // 1) Error - contains the error code and error description | |
92 | // | |
93 | ||
94 | #include "AliDCSMessage.h" | |
95 | ||
96 | #include "AliLog.h" | |
97 | ||
98 | #include <Bytes.h> | |
99 | #include <TObjString.h> | |
100 | ||
101 | #include <ctype.h> | |
102 | #include <assert.h> | |
103 | ||
104 | ClassImp(AliDCSMessage) | |
105 | ||
58bc3020 | 106 | //______________________________________________________________________ |
73abe331 | 107 | AliDCSMessage::AliDCSMessage(): |
eba76848 | 108 | TObject(), fMessage(NULL), fMessageSize(0), fType(kInvalid), |
109 | fRequestType(kNoneType), fStartTime(0), fEndTime(0), | |
4f0ab988 | 110 | fRequestString(""), fCount(0), |
4e3d5771 | 111 | fOwnerIndex(0), fValueType(AliDCSValue::kInvalid), fValues(), |
4f0ab988 | 112 | fErrorCode(kNoneError), fErrorString(""), |
113 | fRequestStrings() | |
73abe331 | 114 | { |
58bc3020 | 115 | // default constructor |
2bb7b766 | 116 | fValues = new TObjArray(); |
117 | fValues->SetOwner(0); | |
73abe331 | 118 | |
119 | } | |
120 | ||
58bc3020 | 121 | //______________________________________________________________________ |
73abe331 | 122 | AliDCSMessage::AliDCSMessage(const char* message, UInt_t size): |
eba76848 | 123 | TObject(), fMessage(NULL), fMessageSize(size), fType(kInvalid), |
124 | fRequestType(kNoneType), fStartTime(0), fEndTime(0), | |
4f0ab988 | 125 | fRequestString(""), fCount(0), |
4e3d5771 | 126 | fOwnerIndex(0), fValueType(AliDCSValue::kInvalid), fValues(), |
4f0ab988 | 127 | fErrorCode(kNoneError), fErrorString(""), |
128 | fRequestStrings() | |
73abe331 | 129 | { |
58bc3020 | 130 | // default constructor |
131 | ||
73abe331 | 132 | fMessage = new char[size]; |
133 | ||
134 | memcpy(fMessage, message, size); | |
2bb7b766 | 135 | fValues = new TObjArray(); |
136 | fValues->SetOwner(0); | |
73abe331 | 137 | } |
138 | ||
58bc3020 | 139 | //______________________________________________________________________ |
140 | AliDCSMessage::AliDCSMessage(const AliDCSMessage& /*other*/): | |
4f0ab988 | 141 | TObject(), fMessage(NULL), fMessageSize(0), fType(kInvalid), |
eba76848 | 142 | fRequestType(kNoneType), fStartTime(0), fEndTime(0), |
4f0ab988 | 143 | fRequestString(""), fCount(0), |
4e3d5771 | 144 | fOwnerIndex(0), fValueType(AliDCSValue::kInvalid), fValues(), |
4f0ab988 | 145 | fErrorCode(kNoneError), fErrorString(""), |
146 | fRequestStrings() | |
58bc3020 | 147 | { |
148 | // copy constructor (not implemented) | |
149 | ||
150 | } | |
151 | ||
152 | //______________________________________________________________________ | |
153 | AliDCSMessage &AliDCSMessage::operator=(const AliDCSMessage& /*other*/) | |
154 | { | |
155 | // assignment operator (not implemented) | |
156 | ||
157 | return *this; | |
158 | } | |
159 | ||
160 | //______________________________________________________________________ | |
161 | AliDCSMessage::~AliDCSMessage() | |
162 | { | |
163 | // destructor | |
164 | ||
73abe331 | 165 | DestroyMessage(); |
166 | DestroyBuffer(); | |
2bb7b766 | 167 | if(fValues) delete fValues; fValues=0; |
73abe331 | 168 | } |
169 | ||
58bc3020 | 170 | //______________________________________________________________________ |
2bb7b766 | 171 | void AliDCSMessage::CreateRequestMessage(RequestType type, |
73abe331 | 172 | UInt_t startTime, UInt_t endTime, const char* request) |
173 | { | |
58bc3020 | 174 | // Create request message |
175 | ||
73abe331 | 176 | DestroyMessage(); |
177 | ||
178 | fType = AliDCSMessage::kRequest; | |
179 | fRequestType = type; | |
180 | fStartTime = startTime; | |
181 | fEndTime = endTime; | |
182 | fRequestString = request; | |
183 | } | |
184 | ||
58bc3020 | 185 | //______________________________________________________________________ |
73abe331 | 186 | void AliDCSMessage::CreateMultiRequestMessage(RequestType type, |
187 | UInt_t startTime, UInt_t endTime) | |
188 | { | |
58bc3020 | 189 | // Create multi request message |
190 | ||
73abe331 | 191 | DestroyMessage(); |
192 | ||
193 | fType = AliDCSMessage::kMultiRequest; | |
194 | fRequestType = type; | |
195 | fStartTime = startTime; | |
196 | fEndTime = endTime; | |
197 | } | |
198 | ||
58bc3020 | 199 | //______________________________________________________________________ |
200 | void AliDCSMessage::CreateCountMessage(UInt_t count) | |
201 | { | |
202 | // Create count request message | |
203 | ||
73abe331 | 204 | DestroyMessage(); |
205 | ||
206 | fType = AliDCSMessage::kCount; | |
207 | fCount = count; | |
208 | } | |
209 | ||
58bc3020 | 210 | //______________________________________________________________________ |
45a493ce | 211 | void AliDCSMessage::CreateResultSetMessage(AliDCSValue::Type type) |
58bc3020 | 212 | { |
45a493ce | 213 | // Create result set message |
58bc3020 | 214 | |
73abe331 | 215 | DestroyMessage(); |
216 | ||
217 | fType = AliDCSMessage::kResultSet; | |
45a493ce | 218 | fValueType = type; |
73abe331 | 219 | } |
220 | ||
58bc3020 | 221 | //______________________________________________________________________ |
73abe331 | 222 | void AliDCSMessage::CreateErrorMessage(ErrorCode errorCode, |
223 | const char* errorString) | |
224 | { | |
58bc3020 | 225 | // Create error message |
226 | ||
73abe331 | 227 | DestroyMessage(); |
228 | ||
229 | fType = AliDCSMessage::kError; | |
230 | fErrorCode = errorCode; | |
231 | fErrorString = errorString; | |
232 | } | |
233 | ||
4e3d5771 | 234 | |
73abe331 | 235 | void AliDCSMessage::CreateNextMessage() { |
236 | DestroyMessage(); | |
237 | ||
238 | fType = AliDCSMessage::kNext; | |
4e3d5771 | 239 | } |
73abe331 | 240 | |
58bc3020 | 241 | //______________________________________________________________________ |
242 | void AliDCSMessage::DestroyMessage() | |
243 | { | |
244 | // Destroy message | |
245 | ||
73abe331 | 246 | fType = kInvalid; |
247 | ClearValues(); | |
248 | ClearRequestStrings(); | |
249 | } | |
250 | ||
58bc3020 | 251 | //______________________________________________________________________ |
252 | void AliDCSMessage::SetBool(char* buf, Bool_t val) | |
253 | { | |
254 | // Set bool value to buf | |
255 | ||
73abe331 | 256 | tobuf(buf, val); |
257 | } | |
258 | ||
58bc3020 | 259 | //______________________________________________________________________ |
260 | void AliDCSMessage::SetByte(char* buf, Char_t val) | |
261 | { | |
262 | // Set byte value to buf | |
263 | ||
73abe331 | 264 | tobuf(buf, val); |
265 | } | |
266 | ||
58bc3020 | 267 | //______________________________________________________________________ |
2bb7b766 | 268 | void AliDCSMessage::SetUByte(char* buf, UChar_t val) |
58bc3020 | 269 | { |
270 | // Set ubyte value to buf | |
271 | ||
73abe331 | 272 | tobuf(buf, val); |
273 | } | |
274 | ||
58bc3020 | 275 | //______________________________________________________________________ |
276 | void AliDCSMessage::SetInt(char* buf, Int_t val) | |
277 | { | |
278 | // Set int value to buf | |
279 | ||
73abe331 | 280 | tobuf(buf, val); |
281 | } | |
282 | ||
58bc3020 | 283 | //______________________________________________________________________ |
284 | void AliDCSMessage::SetUInt(char* buf, UInt_t val) | |
285 | { | |
286 | // Set uint value to buf | |
287 | ||
73abe331 | 288 | tobuf(buf, val); |
289 | } | |
290 | ||
58bc3020 | 291 | //______________________________________________________________________ |
292 | void AliDCSMessage::SetFloat(char* buf, Float_t val) | |
293 | { | |
294 | // Set float value to buf | |
295 | ||
73abe331 | 296 | tobuf(buf, val); |
297 | } | |
298 | ||
58bc3020 | 299 | //______________________________________________________________________ |
300 | Bool_t AliDCSMessage::GetBool(const char* buf) | |
301 | { | |
302 | // get bool value from buf | |
303 | ||
73abe331 | 304 | Bool_t val; |
305 | char* aBuffer = (char*) buf; | |
306 | ||
307 | frombuf(aBuffer, &val); | |
308 | ||
309 | return val; | |
310 | } | |
311 | ||
58bc3020 | 312 | //______________________________________________________________________ |
313 | Char_t AliDCSMessage::GetByte(const char* buf) | |
314 | { | |
315 | // get byte value from buf | |
316 | ||
73abe331 | 317 | Char_t val; |
318 | char* aBuffer = (char*) buf; | |
319 | ||
320 | frombuf(aBuffer, &val); | |
321 | ||
322 | return val; | |
323 | } | |
324 | ||
58bc3020 | 325 | //______________________________________________________________________ |
4e3d5771 | 326 | UChar_t AliDCSMessage::GetUByte(const char* buf) |
58bc3020 | 327 | { |
328 | // get ubyte value from buf | |
329 | ||
73abe331 | 330 | UChar_t val; |
331 | char* aBuffer = (char*) buf; | |
332 | ||
333 | frombuf(aBuffer, &val); | |
334 | ||
335 | return val; | |
336 | } | |
337 | ||
58bc3020 | 338 | //______________________________________________________________________ |
339 | Int_t AliDCSMessage::GetInt(const char* buf) | |
340 | { | |
341 | // get int value from buf | |
342 | ||
73abe331 | 343 | Int_t val; |
344 | char* aBuffer = (char*) buf; | |
345 | ||
346 | frombuf(aBuffer, &val); | |
347 | ||
348 | return val; | |
349 | } | |
350 | ||
58bc3020 | 351 | //______________________________________________________________________ |
352 | UInt_t AliDCSMessage::GetUInt(const char* buf) | |
353 | { | |
354 | // get uint value from buf | |
355 | ||
73abe331 | 356 | UInt_t val; |
357 | char* aBuffer = (char*) buf; | |
358 | ||
359 | frombuf(aBuffer, &val); | |
360 | ||
361 | return val; | |
362 | } | |
363 | ||
58bc3020 | 364 | //______________________________________________________________________ |
365 | Float_t AliDCSMessage::GetFloat(const char* buf) | |
366 | { | |
367 | // get float value from buf | |
368 | ||
73abe331 | 369 | Float_t val; |
370 | char* aBuffer = (char*) buf; | |
371 | ||
372 | frombuf(aBuffer, &val); | |
373 | ||
374 | return val; | |
375 | } | |
376 | ||
58bc3020 | 377 | //______________________________________________________________________ |
378 | TString AliDCSMessage::GetString(const char* buf, Int_t maxLen) | |
379 | { | |
380 | // get string from buf | |
73abe331 | 381 | |
382 | for (Int_t k = 0; k < maxLen; k ++) { | |
383 | if (buf[k] == 0) { | |
384 | return TString(buf); | |
385 | } | |
386 | } | |
387 | ||
388 | return TString(buf, maxLen); | |
389 | } | |
390 | ||
58bc3020 | 391 | //______________________________________________________________________ |
4e3d5771 | 392 | void AliDCSMessage::StoreHeader() |
58bc3020 | 393 | { |
394 | // store header message | |
73abe331 | 395 | |
396 | SetUByte(fMessage + ID_OFFSET, 'A'); | |
397 | SetUByte(fMessage + ID_OFFSET + 1, 'D'); | |
398 | ||
4e3d5771 | 399 | SetUByte(fMessage + VERSION_OFFSET, 2); |
73abe331 | 400 | |
401 | SetUByte(fMessage + TYPE_OFFSET, fType); | |
402 | ||
403 | SetUInt(fMessage + BODY_SIZE_OFFSET, fMessageSize - HEADER_SIZE); | |
404 | } | |
405 | ||
58bc3020 | 406 | //______________________________________________________________________ |
4e3d5771 | 407 | void AliDCSMessage::StoreRequestMessage() |
58bc3020 | 408 | { |
409 | // store request message | |
73abe331 | 410 | |
411 | fMessageSize = REQUEST_STRING_OFFSET + | |
412 | fRequestString.Length() + 1; | |
413 | ||
414 | fMessage = new char[fMessageSize]; | |
415 | ||
416 | StoreHeader(); | |
417 | ||
418 | SetUByte(fMessage + REQUEST_TYPE_OFFSET, fRequestType); | |
419 | SetUInt(fMessage + START_TIME_OFFSET, fStartTime); | |
420 | SetUInt(fMessage + END_TIME_OFFSET, fEndTime); | |
421 | strcpy(fMessage + REQUEST_STRING_OFFSET, fRequestString.Data()); | |
422 | } | |
423 | ||
58bc3020 | 424 | //______________________________________________________________________ |
425 | void AliDCSMessage::StoreCountMessage() | |
426 | { | |
427 | // store count message | |
73abe331 | 428 | |
429 | fMessageSize = COUNT_OFFSET + sizeof(UInt_t); | |
430 | ||
431 | fMessage = new char[fMessageSize]; | |
432 | ||
433 | StoreHeader(); | |
434 | ||
435 | SetUInt(fMessage + COUNT_OFFSET, fCount); | |
436 | } | |
437 | ||
58bc3020 | 438 | //______________________________________________________________________ |
45a493ce | 439 | void AliDCSMessage::StoreResultSetMessage() |
58bc3020 | 440 | { |
441 | // store result set message | |
73abe331 | 442 | |
2bb7b766 | 443 | TIter iter(fValues); |
45a493ce | 444 | AliDCSValue* aValue; |
445 | ||
446 | UInt_t valueDataSize = 0; | |
447 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
45a493ce | 448 | valueDataSize += aValue->GetSize(); |
449 | } | |
450 | ||
451 | fMessageSize = VALUES_OFFSET + valueDataSize; | |
452 | ||
453 | fMessage = new char[fMessageSize]; | |
454 | ||
455 | StoreHeader(); | |
456 | ||
457 | SetUByte(fMessage + SVT_OFFSET, fValueType); | |
458 | SetUInt(fMessage + VALUE_COUNT_OFFSET, GetValueCount()); | |
459 | ||
460 | UInt_t cursor = VALUES_OFFSET; | |
461 | ||
462 | iter.Reset(); | |
463 | ||
464 | if (fValueType == AliDCSValue::kBool) { | |
465 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
466 | SetBool(fMessage + cursor, aValue->GetBool()); | |
467 | cursor += 1; | |
468 | SetUInt(fMessage + cursor, aValue->GetTimeStamp()); | |
469 | cursor += sizeof(UInt_t); | |
470 | } | |
471 | } else if (fValueType == AliDCSValue::kChar) { | |
472 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
473 | SetByte(fMessage + cursor, aValue->GetChar()); | |
474 | cursor += sizeof(Char_t); | |
475 | SetUInt(fMessage + cursor, aValue->GetTimeStamp()); | |
476 | cursor += sizeof(UInt_t); | |
477 | } | |
478 | } else if (fValueType == AliDCSValue::kInt) { | |
479 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
480 | SetInt(fMessage + cursor, aValue->GetInt()); | |
481 | cursor += sizeof(Int_t); | |
482 | SetUInt(fMessage + cursor, aValue->GetTimeStamp()); | |
483 | cursor += sizeof(UInt_t); | |
484 | } | |
485 | } else if (fValueType == AliDCSValue::kUInt) { | |
486 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
487 | SetUInt(fMessage + cursor, aValue->GetUInt()); | |
488 | cursor += sizeof(UInt_t); | |
489 | SetUInt(fMessage + cursor, aValue->GetTimeStamp()); | |
490 | cursor += sizeof(UInt_t); | |
491 | } | |
492 | } else if (fValueType == AliDCSValue::kFloat) { | |
493 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
494 | SetFloat(fMessage + cursor, aValue->GetFloat()); | |
495 | cursor += sizeof(Float_t); | |
496 | SetUInt(fMessage + cursor, aValue->GetTimeStamp()); | |
497 | cursor += sizeof(UInt_t); | |
498 | } | |
45a493ce | 499 | } else { |
500 | AliError("Invalid or unknown ValueType!"); | |
501 | return; | |
502 | } | |
73abe331 | 503 | |
504 | } | |
505 | ||
58bc3020 | 506 | //______________________________________________________________________ |
507 | void AliDCSMessage::StoreErrorMessage() | |
508 | { | |
509 | // store error message | |
73abe331 | 510 | |
511 | fMessageSize = ERROR_STRING_OFFSET + fErrorString.Length() + 1; | |
512 | ||
513 | fMessage = new char[fMessageSize]; | |
514 | ||
515 | StoreHeader(); | |
516 | ||
517 | SetUByte(fMessage + ERROR_CODE_OFFSET, fErrorCode); | |
518 | strcpy(fMessage + ERROR_STRING_OFFSET, fErrorString.Data()); | |
519 | } | |
520 | ||
58bc3020 | 521 | //______________________________________________________________________ |
4e3d5771 | 522 | void AliDCSMessage::StoreMultiRequestMessage() |
58bc3020 | 523 | { |
524 | // store multi request message | |
73abe331 | 525 | |
526 | UInt_t requestDataSize = 0; | |
527 | ||
528 | TIter iter(&fRequestStrings); | |
529 | TObjString* anObjString; | |
530 | ||
531 | while ((anObjString = (TObjString*) iter.Next())) { | |
73abe331 | 532 | requestDataSize += anObjString->String().Length() + 1; |
533 | } | |
534 | ||
535 | fMessageSize = REQUEST_STRINGS_OFFSET + requestDataSize; | |
536 | ||
537 | fMessage = new char[fMessageSize]; | |
538 | ||
539 | StoreHeader(); | |
540 | ||
541 | SetUByte(fMessage + REQUEST_TYPE_OFFSET, fRequestType); | |
542 | SetUInt(fMessage + START_TIME_OFFSET, fStartTime); | |
543 | SetUInt(fMessage + END_TIME_OFFSET, fEndTime); | |
544 | ||
545 | iter.Reset(); | |
546 | ||
547 | UInt_t cursor = REQUEST_STRINGS_OFFSET; | |
548 | ||
549 | while ((anObjString = (TObjString*) iter.Next())) { | |
550 | UChar_t strLength = anObjString->String().Length(); | |
4e3d5771 | 551 | strncpy(fMessage + cursor, anObjString->String().Data(), |
73abe331 | 552 | strLength); |
553 | cursor += strLength; | |
4e3d5771 | 554 | SetUByte(fMessage + cursor, 0); |
555 | cursor += 1; | |
73abe331 | 556 | } |
557 | } | |
558 | ||
58bc3020 | 559 | //______________________________________________________________________ |
4e3d5771 | 560 | void AliDCSMessage::StoreNextMessage() |
561 | { | |
73abe331 | 562 | fMessageSize = HEADER_SIZE; |
563 | ||
564 | fMessage = new char[fMessageSize]; | |
565 | ||
4e3d5771 | 566 | StoreHeader(); |
567 | } | |
73abe331 | 568 | |
58bc3020 | 569 | //______________________________________________________________________ |
4e3d5771 | 570 | Bool_t AliDCSMessage::ValidateHeader(const char* buf) |
58bc3020 | 571 | { |
572 | // validate message header | |
73abe331 | 573 | |
574 | if (!(buf[ID_OFFSET] == 'A' && buf[ID_OFFSET + 1] == 'D')) { | |
575 | AliError("Bad message ID!"); | |
576 | return kFALSE; | |
577 | } | |
578 | ||
4e3d5771 | 579 | if (buf[VERSION_OFFSET] != 2) { |
73abe331 | 580 | AliError("Bad message version!"); |
581 | return kFALSE; | |
582 | } | |
583 | ||
584 | Type type = (Type) GetUByte(buf + TYPE_OFFSET); | |
585 | switch (type) { | |
586 | case kRequest: | |
587 | case kCount: | |
588 | case kResultSet: | |
589 | case kError: | |
590 | case kMultiRequest: | |
591 | break; | |
592 | default: | |
593 | AliError("Unknown message type!"); | |
594 | return kFALSE; | |
595 | } | |
596 | ||
597 | UInt_t bodySize = GetInt(buf + BODY_SIZE_OFFSET); | |
598 | if (bodySize > MAX_BODY_SIZE) { | |
599 | AliError("Too big message body size!"); | |
600 | return kFALSE; | |
601 | } | |
602 | ||
603 | return kTRUE; | |
604 | } | |
605 | ||
58bc3020 | 606 | //______________________________________________________________________ |
607 | void AliDCSMessage::LoadRequestMessage() | |
608 | { | |
609 | // load request message | |
73abe331 | 610 | |
611 | if (fMessageSize < REQUEST_STRING_OFFSET) { | |
612 | AliError("Body size is too small for request message!"); | |
613 | return; | |
614 | } | |
615 | ||
616 | fRequestType = (RequestType) GetUByte(fMessage + REQUEST_TYPE_OFFSET); | |
617 | ||
618 | fStartTime = GetUInt(fMessage + START_TIME_OFFSET); | |
619 | fEndTime = GetUInt(fMessage + END_TIME_OFFSET); | |
620 | fRequestString = GetString(fMessage + REQUEST_STRING_OFFSET, | |
621 | fMessageSize - REQUEST_STRING_OFFSET); | |
622 | ||
623 | switch (fRequestType) { | |
624 | case kAlias: | |
625 | case kDPName: | |
626 | fType = kRequest; | |
627 | break; | |
628 | default: | |
629 | AliError("Invalid request type!"); | |
630 | } | |
631 | } | |
632 | ||
58bc3020 | 633 | //______________________________________________________________________ |
634 | void AliDCSMessage::LoadCountMessage() | |
635 | { | |
636 | // load count message | |
73abe331 | 637 | |
638 | if (fMessageSize < HEADER_SIZE + sizeof(UInt_t)) { | |
639 | AliError("Body size is too small for count message!"); | |
640 | return; | |
641 | } | |
642 | ||
643 | fCount = GetUInt(fMessage + COUNT_OFFSET); | |
644 | ||
645 | fType = kCount; | |
646 | } | |
647 | ||
58bc3020 | 648 | //______________________________________________________________________ |
45a493ce | 649 | void AliDCSMessage::LoadResultSetMessage() |
58bc3020 | 650 | { |
45a493ce | 651 | // load result message |
652 | ||
653 | if (fMessageSize < VALUES_OFFSET) { | |
654 | AliError("Body size is too small for result set message!"); | |
655 | return; | |
656 | } | |
657 | ||
4e3d5771 | 658 | fOwnerIndex = GetInt(fMessage + INDEX_OFFSET); |
659 | ||
45a493ce | 660 | fValueType = (AliDCSValue::Type) GetUByte(fMessage + SVT_OFFSET); |
661 | UInt_t count = GetUInt(fMessage + VALUE_COUNT_OFFSET); | |
662 | ||
663 | UInt_t cursor = VALUES_OFFSET; | |
664 | ||
4e3d5771 | 665 | // -1 end of results |
666 | if (fOwnerIndex >= 0) | |
667 | { | |
668 | if (fValueType == AliDCSValue::kBool) { | |
669 | if (VALUES_OFFSET + count + count * sizeof(UInt_t) > | |
670 | fMessageSize) { | |
671 | AliError("Too many bool values for this buffer size!"); | |
672 | return; | |
673 | } | |
674 | ||
675 | for (UInt_t k = 0; k < count; k ++) { | |
676 | Bool_t aBool = GetBool(fMessage + cursor); | |
677 | cursor += 1; | |
678 | UInt_t timeStamp = GetUInt(fMessage + cursor); | |
679 | cursor += sizeof(UInt_t); | |
680 | fValues->Add(new AliDCSValue(aBool, timeStamp)); | |
681 | } | |
682 | } else if (fValueType == AliDCSValue::kChar) { | |
683 | if (VALUES_OFFSET + count + count * sizeof(UInt_t) > | |
684 | fMessageSize) { | |
685 | AliError("Too many byte values for this buffer size!"); | |
686 | return; | |
687 | } | |
688 | ||
689 | for (UInt_t k = 0; k < count; k ++) { | |
690 | Char_t aByte = GetByte(fMessage + cursor); | |
691 | cursor += sizeof(Char_t); | |
692 | UInt_t timeStamp = GetUInt(fMessage + cursor); | |
693 | cursor += sizeof(UInt_t); | |
694 | fValues->Add(new AliDCSValue(aByte, timeStamp)); | |
695 | } | |
696 | } else if (fValueType == AliDCSValue::kInt) { | |
697 | if (VALUES_OFFSET + count * sizeof(Int_t) + | |
698 | count * sizeof(UInt_t) > fMessageSize) { | |
699 | AliError("Too many int values for this buffer size!"); | |
700 | return; | |
701 | } | |
702 | ||
703 | for (UInt_t k = 0; k < count; k ++) { | |
704 | Int_t aInt = GetInt(fMessage + cursor); | |
705 | cursor += sizeof(Int_t); | |
706 | UInt_t timeStamp = GetUInt(fMessage + cursor); | |
707 | cursor += sizeof(UInt_t); | |
708 | fValues->Add(new AliDCSValue(aInt, timeStamp)); | |
709 | } | |
710 | ||
711 | } else if (fValueType == AliDCSValue::kUInt) { | |
712 | if (VALUES_OFFSET + count * sizeof(UInt_t) + | |
713 | count * sizeof(UInt_t) > fMessageSize) { | |
714 | AliError("Too many uint values for this buffer size!"); | |
715 | return; | |
716 | } | |
717 | ||
718 | for (UInt_t k = 0; k < count; k ++) { | |
719 | UInt_t aUInt = GetUInt(fMessage + cursor); | |
720 | cursor += sizeof(UInt_t); | |
721 | UInt_t timeStamp = GetUInt(fMessage + cursor); | |
722 | cursor += sizeof(UInt_t); | |
723 | fValues->Add(new AliDCSValue(aUInt, timeStamp)); | |
724 | } | |
725 | } else if (fValueType == AliDCSValue::kFloat) { | |
726 | if (VALUES_OFFSET + count * sizeof(Float_t) + | |
727 | count * sizeof(UInt_t) > fMessageSize) { | |
728 | AliError("Too many float values for this buffer size!"); | |
729 | return; | |
730 | } | |
731 | ||
732 | for (UInt_t k = 0; k < count; k ++) { | |
733 | Float_t aFloat = GetFloat(fMessage + cursor); | |
734 | cursor += sizeof(Float_t); | |
735 | UInt_t timeStamp = GetUInt(fMessage + cursor); | |
736 | cursor += sizeof(UInt_t); | |
737 | fValues->Add(new AliDCSValue(aFloat, timeStamp)); | |
738 | } | |
739 | ||
740 | } else { | |
741 | AliError("Unknown or invalid value type!"); | |
45a493ce | 742 | } |
45a493ce | 743 | } |
744 | ||
745 | fType = kResultSet; | |
73abe331 | 746 | } |
747 | ||
58bc3020 | 748 | //______________________________________________________________________ |
2bb7b766 | 749 | void AliDCSMessage::LoadErrorMessage() |
58bc3020 | 750 | { |
751 | // load error message | |
73abe331 | 752 | |
753 | if (fMessageSize < ERROR_STRING_OFFSET) { | |
754 | AliError("Body size is too small for error message!"); | |
755 | return; | |
756 | } | |
757 | ||
758 | fErrorCode = (ErrorCode) GetUByte(fMessage + ERROR_CODE_OFFSET); | |
759 | fErrorString = GetString(fMessage + ERROR_STRING_OFFSET, | |
760 | fMessageSize - ERROR_STRING_OFFSET); | |
761 | ||
762 | switch (fErrorCode) { | |
763 | case kUnknownAliasDPName: | |
764 | case kInvalidTimeRange: | |
765 | case kInvalidBufferSize: | |
766 | case kInvalidRequest: | |
767 | case kUnsupportedType: | |
768 | case kUnknownError: | |
769 | fType = kError; | |
770 | break; | |
771 | default: | |
772 | AliError("Invalid error code!"); | |
773 | } | |
774 | } | |
775 | ||
58bc3020 | 776 | //______________________________________________________________________ |
777 | void AliDCSMessage::LoadMultiRequestMessage() | |
778 | { | |
779 | // load multi request message | |
73abe331 | 780 | |
781 | if (fMessageSize - HEADER_SIZE < REQUEST_STRINGS_OFFSET) { | |
782 | AliError("Body size is too small for multi request message!"); | |
783 | return; | |
784 | } | |
785 | ||
786 | fRequestType = (RequestType) GetUByte(fMessage + REQUEST_TYPE_OFFSET); | |
787 | ||
788 | fStartTime = GetUInt(fMessage + START_TIME_OFFSET); | |
789 | fEndTime = GetUInt(fMessage + END_TIME_OFFSET); | |
790 | ||
791 | switch (fRequestType) { | |
792 | case kAlias: | |
793 | case kDPName: | |
794 | fType = kRequest; | |
795 | break; | |
796 | default: | |
797 | AliError("Invalid request type!"); | |
798 | return; | |
799 | } | |
800 | ||
801 | UInt_t cursor = REQUEST_STRINGS_OFFSET; | |
802 | ||
803 | while ((cursor < fMessageSize)) { | |
804 | UChar_t strSize = GetUByte(fMessage + cursor); | |
805 | cursor += 1; | |
806 | ||
807 | if (cursor + strSize > fMessageSize) { | |
808 | AliError("Invalid multi request message!"); | |
809 | return; | |
810 | } | |
811 | ||
812 | TObjString* anObjString = new TObjString( | |
813 | GetString(fMessage + cursor, strSize)); | |
d477ad88 | 814 | fRequestStrings.AddLast(anObjString); |
73abe331 | 815 | |
816 | cursor += strSize; | |
817 | } | |
818 | ||
819 | fType = kMultiRequest; | |
820 | } | |
821 | ||
58bc3020 | 822 | //______________________________________________________________________ |
4e3d5771 | 823 | void AliDCSMessage::LoadNextMessage() |
824 | { | |
825 | // | |
826 | ||
73abe331 | 827 | fType = kNext; |
4e3d5771 | 828 | } |
73abe331 | 829 | |
58bc3020 | 830 | //______________________________________________________________________ |
831 | void AliDCSMessage::StoreToBuffer() | |
832 | { | |
833 | // Creates an underlying message buffer which can be sent to the socket. | |
73abe331 | 834 | |
835 | DestroyBuffer(); | |
836 | ||
837 | switch (fType) { | |
838 | case kRequest: | |
839 | StoreRequestMessage(); | |
840 | break; | |
841 | case kCount: | |
842 | StoreCountMessage(); | |
843 | break; | |
844 | case kResultSet: | |
845 | StoreResultSetMessage(); | |
846 | break; | |
847 | case kError: | |
848 | StoreErrorMessage(); | |
849 | break; | |
850 | case kMultiRequest: | |
851 | StoreMultiRequestMessage(); | |
852 | break; | |
4e3d5771 | 853 | case kNext: |
73abe331 | 854 | StoreNextMessage(); |
4e3d5771 | 855 | break; |
73abe331 | 856 | default: |
857 | AliError("Can't store to buffer invalid message!"); | |
858 | } | |
859 | } | |
860 | ||
58bc3020 | 861 | //______________________________________________________________________ |
2bb7b766 | 862 | void AliDCSMessage::LoadFromBuffer() |
58bc3020 | 863 | { |
73abe331 | 864 | // Reads the underlying message buffer and if it's valid message |
865 | // creates the corresponding message. | |
866 | // If not set the message type kInvalid. | |
867 | // This buffer is read from the socket. | |
73abe331 | 868 | |
869 | DestroyMessage(); | |
870 | ||
871 | if (!fMessage) { | |
872 | AliError("Message buffer is empty! Can't load it."); | |
873 | return; | |
874 | } | |
875 | ||
876 | if (fMessageSize < HEADER_SIZE) { | |
877 | AliError("Invalid message buffer. Too small for the header!"); | |
878 | return; | |
879 | } | |
880 | ||
881 | if (!ValidateHeader(fMessage)) { | |
882 | AliError("Invalid message header!"); | |
883 | return; | |
884 | } | |
885 | ||
886 | UInt_t bodySize = GetUInt(fMessage + BODY_SIZE_OFFSET); | |
887 | if (bodySize > fMessageSize - HEADER_SIZE) { | |
888 | AliError("Message size is to small for the message body!"); | |
889 | return; | |
890 | } | |
891 | ||
892 | fMessageSize = HEADER_SIZE + bodySize; | |
893 | ||
894 | Type aType = (Type) GetUByte(fMessage + TYPE_OFFSET); | |
2bb7b766 | 895 | |
73abe331 | 896 | switch (aType) { |
897 | case kRequest: | |
898 | LoadRequestMessage(); | |
899 | break; | |
900 | case kCount: | |
901 | LoadCountMessage(); | |
902 | break; | |
903 | case kResultSet: | |
904 | LoadResultSetMessage(); | |
905 | break; | |
906 | case kError: | |
907 | LoadErrorMessage(); | |
908 | break; | |
909 | case kMultiRequest: | |
910 | LoadMultiRequestMessage(); | |
911 | break; | |
4e3d5771 | 912 | case kNext: |
73abe331 | 913 | LoadNextMessage(); |
4e3d5771 | 914 | break; |
73abe331 | 915 | default: |
916 | AliError("Invalid message type!"); | |
917 | } | |
918 | } | |
919 | ||
58bc3020 | 920 | //______________________________________________________________________ |
921 | AliDCSMessage::RequestType AliDCSMessage::GetRequestType() const | |
922 | { | |
73abe331 | 923 | // Request and MultiRequest. |
924 | // Returns the request type: alias or dp (Data Point) | |
73abe331 | 925 | |
926 | if (!(fType == kRequest || fType == kMultiRequest)) { | |
927 | AliError("Invalid AliDCSMessage type!"); | |
928 | return kNoneType; | |
929 | } | |
930 | ||
931 | return fRequestType; | |
932 | } | |
933 | ||
58bc3020 | 934 | //______________________________________________________________________ |
935 | UInt_t AliDCSMessage::GetStartTime() const | |
936 | { | |
73abe331 | 937 | // Request and MultiRequest. |
938 | // Returns the request start time. (begining of the time interval). | |
73abe331 | 939 | |
940 | if (!(fType == kRequest || fType == kMultiRequest)) { | |
941 | AliError("Invalid AliDCSMessage type!"); | |
942 | return 0; | |
943 | } | |
944 | ||
945 | return fStartTime; | |
946 | } | |
947 | ||
58bc3020 | 948 | //______________________________________________________________________ |
949 | UInt_t AliDCSMessage::GetEndTime() const | |
950 | { | |
73abe331 | 951 | // Request and MultiRequest. |
952 | // Returns the request start time. (end of the time interval). | |
73abe331 | 953 | |
954 | ||
955 | if (!(fType == kRequest || fType == kMultiRequest)) { | |
956 | AliError("Invalid AliDCSMessage type!"); | |
957 | return 0; | |
958 | } | |
959 | ||
960 | return fEndTime; | |
961 | } | |
962 | ||
58bc3020 | 963 | //______________________________________________________________________ |
964 | TString AliDCSMessage::GetRequestString() const | |
965 | { | |
73abe331 | 966 | // Request. |
967 | // Returns the request string. (alias or dp) | |
73abe331 | 968 | |
969 | if (fType != kRequest) { | |
970 | AliError("Invalid AliDCSMessage type!"); | |
971 | return TString(""); | |
972 | } | |
973 | ||
974 | return fRequestString; | |
975 | } | |
976 | ||
58bc3020 | 977 | //______________________________________________________________________ |
2bb7b766 | 978 | Bool_t AliDCSMessage::AddRequestString(const char* request) |
58bc3020 | 979 | { |
73abe331 | 980 | // MultRequest. |
981 | // Add a request to the request set. | |
982 | // Returns kFALSE in case of invalid request (too long request string). | |
983 | // Otherwise returns kTRUE. | |
58bc3020 | 984 | |
73abe331 | 985 | |
986 | if (fType != kMultiRequest) { | |
987 | AliError("Invalid AliDCSMessage type!"); | |
988 | return kFALSE; | |
989 | } | |
990 | ||
991 | if (strlen(request) > 255) { | |
992 | AliError("Alias/dpName is too long! Max size 255."); | |
993 | return kFALSE; | |
994 | } | |
995 | ||
d477ad88 | 996 | fRequestStrings.AddLast(new TObjString(request)); |
73abe331 | 997 | return kTRUE; |
998 | } | |
999 | ||
58bc3020 | 1000 | //______________________________________________________________________ |
2bb7b766 | 1001 | void AliDCSMessage::ClearRequestStrings() |
58bc3020 | 1002 | { |
73abe331 | 1003 | // MultRequest. |
1004 | // Clears the request set. | |
58bc3020 | 1005 | |
73abe331 | 1006 | fRequestStrings.Delete(); |
1007 | } | |
1008 | ||
58bc3020 | 1009 | //______________________________________________________________________ |
2bb7b766 | 1010 | void AliDCSMessage::GetRequestStrings(TObjArray& result) const |
58bc3020 | 1011 | { |
73abe331 | 1012 | // MultRequest. |
1013 | // Returns all request strings in this message. | |
1014 | // result: container where the requests are returned. Collection of | |
1015 | // TObjString. | |
73abe331 | 1016 | |
1017 | ||
1018 | if (fType != kMultiRequest) { | |
1019 | AliError("Invalid AliDCSMessage type!"); | |
1020 | return; | |
1021 | } | |
1022 | ||
1023 | TIter iter(&fRequestStrings); | |
1024 | TObjString* anObjString; | |
1025 | ||
1026 | while ((anObjString = (TObjString*) iter.Next())) { | |
d477ad88 | 1027 | result.AddLast(new TObjString(*anObjString)); |
73abe331 | 1028 | } |
1029 | } | |
1030 | ||
58bc3020 | 1031 | //______________________________________________________________________ |
1032 | UInt_t AliDCSMessage::GetCount() const | |
1033 | { | |
73abe331 | 1034 | // Count. |
1035 | // Returns the total number of values. | |
73abe331 | 1036 | |
1037 | ||
1038 | if (fType != kCount) { | |
1039 | AliError("Invalid AliDCSMessage type!"); | |
1040 | return 0; | |
1041 | } | |
1042 | ||
1043 | return fCount; | |
1044 | } | |
1045 | ||
58bc3020 | 1046 | //______________________________________________________________________ |
45a493ce | 1047 | AliDCSValue::Type AliDCSMessage::GetValueType() const |
58bc3020 | 1048 | { |
45a493ce | 1049 | // ResultSet. |
1050 | // Returns simple value type (see AliDCSValue) for the values | |
1051 | // in this ResultSet. | |
73abe331 | 1052 | |
45a493ce | 1053 | if (fType != kResultSet) { |
1054 | AliError("Invalid AliDCSMessage type!"); | |
1055 | return AliDCSValue::kInvalid; | |
1056 | } | |
73abe331 | 1057 | |
45a493ce | 1058 | return fValueType; |
73abe331 | 1059 | } |
1060 | ||
58bc3020 | 1061 | //______________________________________________________________________ |
2bb7b766 | 1062 | UInt_t AliDCSMessage::GetValueCount() const |
58bc3020 | 1063 | { |
45a493ce | 1064 | // ResultSet. |
1065 | // Returns the count of values in this ResultSet. | |
73abe331 | 1066 | |
1067 | ||
45a493ce | 1068 | if (fType != kResultSet) { |
1069 | AliError("Invalid AliDCSMessage type!"); | |
1070 | return 0; | |
1071 | } | |
73abe331 | 1072 | |
2bb7b766 | 1073 | return fValues->GetEntriesFast(); |
73abe331 | 1074 | } |
1075 | ||
58bc3020 | 1076 | //______________________________________________________________________ |
2bb7b766 | 1077 | UInt_t AliDCSMessage::GetValues(TObjArray* result) const |
58bc3020 | 1078 | { |
45a493ce | 1079 | // ResultSet. |
1080 | // Returns the number of values got from the message. | |
1081 | // result: used to return the values. Collection of AliDCSValue. | |
2bb7b766 | 1082 | // result must be owner of the AliDCSValues because fVaule is not! |
1083 | // creator of the result array and used GetValues to fill it must delete object by himself! | |
73abe331 | 1084 | |
2bb7b766 | 1085 | // TODO do not copy -> corrected? |
73abe331 | 1086 | |
1087 | if (fType != kResultSet) { | |
1088 | AliError("Invalid AliDCSMessage type!"); | |
1089 | return 0; | |
1090 | } | |
1091 | ||
2bb7b766 | 1092 | TIter iter(fValues); |
73abe331 | 1093 | AliDCSValue* aValue; |
1094 | ||
1095 | while ((aValue = (AliDCSValue*) iter.Next())) { | |
2bb7b766 | 1096 | result->AddLast(aValue); |
73abe331 | 1097 | } |
1098 | ||
2bb7b766 | 1099 | return fValues->GetEntriesFast(); |
73abe331 | 1100 | } |
1101 | ||
2bb7b766 | 1102 | |
58bc3020 | 1103 | //______________________________________________________________________ |
2bb7b766 | 1104 | Bool_t AliDCSMessage::AddValue(AliDCSValue& value) |
58bc3020 | 1105 | { |
45a493ce | 1106 | // Adds value to the ResultSet value list. |
1107 | // Returns kFALSE in case of error. | |
1108 | // Otherwise returns kTRUE; | |
73abe331 | 1109 | |
45a493ce | 1110 | if (fType != kResultSet) { |
1111 | AliError("Invalid AliDCSMessage type!"); | |
1112 | return kFALSE; | |
1113 | } | |
73abe331 | 1114 | |
45a493ce | 1115 | if (value.GetType() != fValueType) { |
1116 | AliError(Form("Can't add value with type %d to this message!", value.GetType())); | |
1117 | return kFALSE; | |
1118 | } | |
73abe331 | 1119 | |
2bb7b766 | 1120 | fValues->Add(&value); |
45a493ce | 1121 | |
1122 | return kTRUE; | |
73abe331 | 1123 | } |
1124 | ||
2bb7b766 | 1125 | |
58bc3020 | 1126 | //______________________________________________________________________ |
2bb7b766 | 1127 | void AliDCSMessage::ClearValues() |
58bc3020 | 1128 | { |
1129 | // clear values array | |
1130 | ||
2bb7b766 | 1131 | if(fValues) fValues->Clear(); |
73abe331 | 1132 | } |
1133 | ||
58bc3020 | 1134 | //______________________________________________________________________ |
1135 | AliDCSMessage::ErrorCode AliDCSMessage::GetErrorCode() const | |
1136 | { | |
73abe331 | 1137 | // |
1138 | // Error. | |
1139 | // Returns the error code which has this error message. | |
1140 | // | |
1141 | ||
1142 | if (fType != kError) { | |
1143 | AliError("Invalid AliDCSMessage type!"); | |
1144 | return kNoneError; | |
1145 | } | |
1146 | ||
1147 | return fErrorCode; | |
1148 | } | |
1149 | ||
58bc3020 | 1150 | //______________________________________________________________________ |
1151 | TString AliDCSMessage::GetErrorString() const | |
1152 | { | |
73abe331 | 1153 | // |
1154 | // Error. | |
1155 | // Returns the error string (error description) which has this | |
1156 | // error message. | |
1157 | // | |
1158 | ||
1159 | if (GetType() != kError) { | |
1160 | AliError("Invalid AliDCSMessage type!"); | |
1161 | return TString(""); | |
1162 | } | |
1163 | ||
1164 | return fErrorString; | |
1165 | } | |
1166 | ||
1167 | ||
58bc3020 | 1168 | //______________________________________________________________________ |
4e3d5771 | 1169 | void AliDCSMessage::Print(Option_t* /*option*/) const |
58bc3020 | 1170 | { |
1171 | // print message | |
73abe331 | 1172 | |
1173 | if (AliLog::GetGlobalDebugLevel() < 2) { | |
1174 | return; | |
1175 | } | |
1176 | ||
1177 | TString printString; | |
1178 | printString += "\n <<AliDCSMessage>>\n"; | |
1179 | ||
1180 | printString += " Size: "; | |
1181 | printString += fMessageSize; | |
1182 | printString += '\n'; | |
1183 | ||
1184 | printString += " Type: "; | |
1185 | switch (GetType()) { | |
1186 | case kRequest: { | |
1187 | printString += "Request\n"; | |
1188 | ||
1189 | printString += " RequestType: "; | |
1190 | if (GetRequestType() == kDPName) { | |
1191 | printString += "DPName"; | |
1192 | } else { | |
1193 | printString += "Alias"; | |
1194 | } | |
1195 | printString += '\n'; | |
1196 | ||
1197 | printString += " RequestString: "; | |
1198 | printString += GetRequestString(); | |
1199 | printString += '\n'; | |
1200 | printString += " StartTime: "; | |
1201 | printString += GetStartTime(); | |
1202 | printString += '\n'; | |
1203 | printString += " EndTime: "; | |
1204 | printString += GetEndTime(); | |
1205 | printString += '\n'; | |
1206 | break; | |
1207 | } | |
1208 | ||
1209 | case kCount: { | |
1210 | printString += "Count\n"; | |
1211 | printString += " Count: "; | |
1212 | printString += GetCount(); | |
1213 | printString += '\n'; | |
1214 | break; | |
1215 | } | |
1216 | ||
1217 | case kResultSet: { | |
1218 | printString += "ResultSet\n"; | |
4e3d5771 | 1219 | printString += " OwnerIndex: "; |
1220 | printString += fOwnerIndex; | |
1221 | printString += '\n'; | |
73abe331 | 1222 | printString += " SimpleValueType: "; |
45a493ce | 1223 | printString += fValueType; |
73abe331 | 1224 | printString += '\n'; |
1225 | printString += " ValueCount: "; | |
1226 | printString += GetValueCount(); | |
1227 | printString += '\n'; | |
1228 | break; | |
1229 | } | |
1230 | ||
1231 | case kError: { | |
1232 | printString += "Error\n"; | |
1233 | printString += " ErrorCode: "; | |
1234 | switch (GetErrorCode()) { | |
1235 | case AliDCSMessage::kNoneError: | |
1236 | printString += "NoneError"; | |
1237 | break; | |
1238 | case AliDCSMessage::kUnknownAliasDPName: | |
1239 | printString += "UnknownAliasDPName"; | |
1240 | break; | |
1241 | case AliDCSMessage::kInvalidTimeRange: | |
1242 | printString += "InvalidTimeRange"; | |
1243 | break; | |
1244 | case AliDCSMessage::kInvalidBufferSize: | |
1245 | printString += "InvalidBufferSize"; | |
1246 | break; | |
1247 | case AliDCSMessage::kInvalidRequest: | |
1248 | printString += "InvalidRequest"; | |
1249 | break; | |
1250 | case AliDCSMessage::kUnsupportedType: | |
1251 | printString += "UnsupportedType"; | |
1252 | break; | |
1253 | case AliDCSMessage::kUnknownError: | |
1254 | printString += "UnknownError"; | |
1255 | break; | |
1256 | default: | |
1257 | printString += "Invalid"; | |
1258 | } | |
1259 | ||
1260 | printString += '\n'; | |
1261 | printString += " ErrorString: "; | |
1262 | printString += GetErrorString(); | |
1263 | printString += '\n'; | |
1264 | break; | |
1265 | } | |
1266 | ||
1267 | case kMultiRequest: { | |
1268 | printString += "MultiRequest\n"; | |
1269 | ||
1270 | printString += " RequestType: "; | |
1271 | if (GetRequestType() == kDPName) { | |
1272 | printString += "DPName"; | |
1273 | } else { | |
1274 | printString += "Alias"; | |
1275 | } | |
1276 | printString += '\n'; | |
1277 | ||
1278 | printString += " RequestStrings: "; | |
1279 | TIter iter(&fRequestStrings); | |
1280 | TObjString* anObjString; | |
1281 | while ((anObjString = (TObjString*) iter.Next())) { | |
1282 | printString += anObjString->String(); | |
1283 | printString += ' '; | |
1284 | } | |
1285 | printString += '\n'; | |
1286 | ||
1287 | printString += " StartTime: "; | |
1288 | printString += GetStartTime(); | |
1289 | printString += '\n'; | |
1290 | printString += " EndTime: "; | |
1291 | printString += GetEndTime(); | |
1292 | printString += '\n'; | |
1293 | break; | |
1294 | } | |
1295 | ||
4e3d5771 | 1296 | case kNext: { |
73abe331 | 1297 | printString += "Next\n"; |
1298 | break; | |
4e3d5771 | 1299 | } |
73abe331 | 1300 | |
1301 | default: | |
1302 | printString += "Invalid\n"; | |
1303 | } | |
1304 | ||
1305 | if (AliLog::GetGlobalDebugLevel() >= 3 && fMessage) { | |
1306 | PrintBuffer(fMessage, fMessageSize, printString); | |
1307 | } | |
1308 | ||
1309 | AliDebug(2, printString); | |
1310 | } | |
1311 | ||
58bc3020 | 1312 | //______________________________________________________________________ |
1313 | Bool_t AliDCSMessage::SetRawHeader(const char* header) | |
1314 | { | |
73abe331 | 1315 | // |
1316 | // Checks if the header buffer represents a valid header message. | |
1317 | // If so it creates a message buffer with the appropriate body size | |
1318 | // and returns true. | |
1319 | // If not returns false. | |
1320 | // header: header buffer | |
1321 | // | |
1322 | ||
1323 | if (!ValidateHeader(header)) { | |
1324 | AliError("Invalid message header!"); | |
1325 | return kFALSE; | |
1326 | } | |
1327 | ||
1328 | DestroyBuffer(); | |
1329 | ||
1330 | UInt_t bodySize = GetUInt(header + BODY_SIZE_OFFSET); | |
1331 | fMessageSize = HEADER_SIZE + bodySize; | |
1332 | ||
1333 | fMessage = new char[fMessageSize]; | |
1334 | ||
1335 | memcpy(fMessage, header, HEADER_SIZE); | |
1336 | ||
1337 | return kTRUE; | |
1338 | } | |
1339 | ||
1340 | ||
58bc3020 | 1341 | //______________________________________________________________________ |
1342 | void AliDCSMessage::DestroyBuffer() | |
1343 | { | |
73abe331 | 1344 | // |
1345 | // Destroy the underlying message buffer. | |
1346 | // | |
1347 | ||
1348 | if (fMessage) { | |
1349 | delete[] fMessage; | |
1350 | fMessage = NULL; | |
1351 | } | |
1352 | ||
1353 | fMessageSize = 0; | |
1354 | } | |
1355 | ||
58bc3020 | 1356 | //______________________________________________________________________ |
73abe331 | 1357 | void AliDCSMessage::PrintBuffer(const char* buffer, UInt_t size, |
1358 | TString& output) | |
1359 | { | |
58bc3020 | 1360 | // print buffer |
73abe331 | 1361 | |
1362 | UInt_t index = 0; | |
1363 | ||
1364 | while (index < size) { | |
1365 | if (!(index % 16)) { | |
1366 | output += Form("\n %.4x:", index); | |
1367 | } | |
1368 | ||
1369 | if (!(index % 8)) { | |
1370 | output += ' '; | |
1371 | } | |
1372 | ||
1373 | output += Form(" %.2x", (UChar_t) buffer[index]); | |
1374 | ||
1375 | if (!((index + 1) % 16) || index + 1 == size) { | |
1376 | if (index + 1 == size) { | |
1377 | output.Append(' ',3 * (15 - index % 16)); | |
1378 | if (index % 16 < 8) { | |
1379 | output.Append(' '); | |
1380 | } | |
1381 | } | |
1382 | ||
1383 | output.Append(' ', 2); | |
1384 | for (Int_t k = index % 16; k >= 0; k --) { | |
1385 | Char_t aChar = buffer[index - k]; | |
1386 | output += isgraph(aChar) ? aChar: '.'; | |
1387 | } | |
1388 | } | |
1389 | ||
1390 | index ++; | |
1391 | } | |
1392 | ||
1393 | output += '\n'; | |
1394 | } |