1 | /* |
---|
2 | Copyright 2009 Virginia Polytechnic Institute and State University |
---|
3 | |
---|
4 | Licensed under the Apache License, Version 2.0 (the "License"); |
---|
5 | you may not use this file except in compliance with the License. |
---|
6 | You may obtain a copy of the License at |
---|
7 | |
---|
8 | http://www.apache.org/licenses/LICENSE-2.0 |
---|
9 | |
---|
10 | Unless required by applicable law or agreed to in writing, software |
---|
11 | distributed under the License is distributed on an "AS IS" BASIS, |
---|
12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
13 | See the License for the specific language governing permissions and |
---|
14 | limitations under the License. |
---|
15 | */ |
---|
16 | |
---|
17 | /*! This file provides a default implementation for a case-based-reasoning based |
---|
18 | * cognitive engine. |
---|
19 | */ |
---|
20 | |
---|
21 | #include "CBR_CE.h" |
---|
22 | |
---|
23 | |
---|
24 | using namespace std; |
---|
25 | |
---|
26 | |
---|
27 | CBR_CE::CBR_CE(const char* serverName, const char* serverPort, \ |
---|
28 | const int32_t numFields, const bool SML) \ |
---|
29 | : CognitiveEngine(serverName, serverPort, numFields, SML) |
---|
30 | { |
---|
31 | BuildCognitiveEngine(); |
---|
32 | } |
---|
33 | |
---|
34 | |
---|
35 | void |
---|
36 | CBR_CE::RegisterServices() |
---|
37 | { |
---|
38 | LOG("Cognitive Engine:: Registering services.\n"); |
---|
39 | |
---|
40 | SendMessage(commandSocketFD, "register_service"); |
---|
41 | SendMessage(commandSocketFD, "test_srv"); |
---|
42 | |
---|
43 | SendMessage(commandSocketFD, "register_service"); |
---|
44 | SendMessage(commandSocketFD, "test_srv1"); |
---|
45 | |
---|
46 | SendMessage(commandSocketFD, "register_service"); |
---|
47 | SendMessage(commandSocketFD, "test_srv2"); |
---|
48 | |
---|
49 | SendMessage(commandSocketFD, "register_service"); |
---|
50 | SendMessage(commandSocketFD, "test_srv3"); |
---|
51 | |
---|
52 | } |
---|
53 | |
---|
54 | |
---|
55 | void |
---|
56 | CBR_CE::DeregisterServices() |
---|
57 | { |
---|
58 | LOG("Cognitive Engine:: Deregistering services.\n"); |
---|
59 | |
---|
60 | SendMessage(commandSocketFD, "deregister_service"); |
---|
61 | SendMessage(commandSocketFD, "test_srv"); |
---|
62 | |
---|
63 | SendMessage(commandSocketFD, "deregister_service"); |
---|
64 | SendMessage(commandSocketFD, "test_srv1"); |
---|
65 | |
---|
66 | SendMessage(commandSocketFD, "deregister_service"); |
---|
67 | SendMessage(commandSocketFD, "test_srv2"); |
---|
68 | |
---|
69 | SendMessage(commandSocketFD, "deregister_service"); |
---|
70 | SendMessage(commandSocketFD, "test_srv3"); |
---|
71 | |
---|
72 | } |
---|
73 | |
---|
74 | |
---|
75 | Parameter* |
---|
76 | CBR_CE::GetSolution(Observable *observables, Parameter *currentParameters) |
---|
77 | { |
---|
78 | LOG("Cognitive Engine:: Generating solution.\n"); |
---|
79 | |
---|
80 | string searchNames[radioInfo->numUtilities]; |
---|
81 | |
---|
82 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
83 | searchNames[i] = observables[i].name; |
---|
84 | } |
---|
85 | |
---|
86 | float searchVals[radioInfo->numUtilities]; |
---|
87 | |
---|
88 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
89 | searchVals[i] = uList[i].target; |
---|
90 | } |
---|
91 | |
---|
92 | uint32_t numberColumns = radioInfo->numUtilities + radioInfo->numParameters \ |
---|
93 | + radioInfo->numObservables + 1; |
---|
94 | |
---|
95 | float returnValues[numberColumns]; |
---|
96 | |
---|
97 | int searchOps[radioInfo->numUtilities]; |
---|
98 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
99 | |
---|
100 | /* If the goal is to maximum, set the search operation to |
---|
101 | * return values greater than the target. |
---|
102 | * |
---|
103 | * If the goal is to minimize, set the search operation to |
---|
104 | * return values less than the target. |
---|
105 | * |
---|
106 | * NOTE: the values '2' and '4' here are from some old preprocesser |
---|
107 | * definitions, which I will copy here until I can figure out just what |
---|
108 | * exactly they were for: |
---|
109 | 42 #define EQ 0 // equals |
---|
110 | 43 #define NE 1 // not equals |
---|
111 | 44 #define GT 2 // greater than |
---|
112 | 45 #define GE 3 // greater than or equal to |
---|
113 | 46 #define LT 4 // less than |
---|
114 | 47 #define LE 5 // less than or equal to |
---|
115 | */ |
---|
116 | if(strcmp(uList[i].goal.c_str(), "max") == 0) { |
---|
117 | searchOps[i] = 2; |
---|
118 | } else if(strcmp(uList[i].goal.c_str(), "min") == 0) { |
---|
119 | searchOps[i] = 4; |
---|
120 | } |
---|
121 | } |
---|
122 | |
---|
123 | /* CBR specific call */ |
---|
124 | uint32_t rc = myCBR->Search(searchNames, searchOps, searchVals, |
---|
125 | radioInfo->numUtilities, returnValues); |
---|
126 | |
---|
127 | if(rc == 0){ |
---|
128 | /* Adapt the returned parameters to meet the objective */ |
---|
129 | LOG("Cognitive Engine:: Found\n"); |
---|
130 | |
---|
131 | /* Should do a random adaptation.. */ |
---|
132 | if(returnValues[numberColumns-1] < 0) { |
---|
133 | returnValues[2] = returnValues[2] - 15; |
---|
134 | returnValues[3] = returnValues[3] - 2; |
---|
135 | } else { |
---|
136 | returnValues[2] = returnValues[2] + 15; |
---|
137 | returnValues[3] = returnValues[3] + 2; |
---|
138 | } |
---|
139 | } else if(rc == 31337) { |
---|
140 | LOG("Cognitive Engine:: Not Found.\n"); |
---|
141 | /* No rows in the CBR, pick default parameters */ |
---|
142 | /* Currently this is hard coded and implementation specific! */ |
---|
143 | returnValues[2] = currentParameters[0].value + 5; |
---|
144 | returnValues[3] = currentParameters[1].value + 10; |
---|
145 | |
---|
146 | } else { |
---|
147 | LOG("Cognitive Engine:: Search return an invalid value.\n"); |
---|
148 | } |
---|
149 | |
---|
150 | size_t returnValueIndex = 0; |
---|
151 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
152 | uList[i].value = returnValues[returnValueIndex]; |
---|
153 | returnValueIndex++; |
---|
154 | } |
---|
155 | for(size_t i = 0; i < radioInfo->numParameters; i++) { |
---|
156 | pList[i].value = returnValues[returnValueIndex]; |
---|
157 | returnValueIndex++; |
---|
158 | } |
---|
159 | for(size_t i = 0; i < radioInfo->numObservables; i++) { |
---|
160 | oList[i].value = returnValues[returnValueIndex]; |
---|
161 | returnValueIndex++; |
---|
162 | } |
---|
163 | returnValues[returnValueIndex] = 0; |
---|
164 | |
---|
165 | string allNames[numberColumns]; |
---|
166 | size_t allNameIndex = 0; |
---|
167 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
168 | allNames[allNameIndex] = uList[i].name; |
---|
169 | returnValues[allNameIndex] = uList[i].target; |
---|
170 | allNameIndex++; |
---|
171 | } |
---|
172 | for(size_t i = 0; i < radioInfo->numParameters; i++) { |
---|
173 | allNames[allNameIndex] = pList[i].name; |
---|
174 | allNameIndex++; |
---|
175 | } |
---|
176 | for(size_t i = 0; i < radioInfo->numObservables; i++) { |
---|
177 | allNames[allNameIndex] = oList[i].name; |
---|
178 | returnValues[allNameIndex] = 0; |
---|
179 | allNameIndex++; |
---|
180 | } |
---|
181 | allNames[allNameIndex] = "utility"; |
---|
182 | |
---|
183 | // Add row to CBR. |
---|
184 | myCBR->AddRow(allNames, returnValues, returnValueIndex + 1); |
---|
185 | |
---|
186 | return pList; |
---|
187 | } |
---|
188 | |
---|
189 | |
---|
190 | Parameter* |
---|
191 | CBR_CE::GetSolution(Observable *observables, \ |
---|
192 | Parameter *currentParameters, std::string service) |
---|
193 | { |
---|
194 | LOG("Cognitive Engine:: Generating solution for %s service.\n", service.c_str()); |
---|
195 | |
---|
196 | return pList; |
---|
197 | } |
---|
198 | |
---|
199 | |
---|
200 | void |
---|
201 | CBR_CE::ReceiveFeedback(Observable *observables, Parameter *parameters) |
---|
202 | { |
---|
203 | LOG("Cognitive Engine:: Receiving feedback.\n"); |
---|
204 | |
---|
205 | uint32_t numberColumns = radioInfo->numParameters + radioInfo->numUtilities; |
---|
206 | |
---|
207 | uint32_t obsColumns = radioInfo->numObservables + 1; |
---|
208 | |
---|
209 | float valList[numberColumns]; |
---|
210 | float obsVals[numberColumns]; |
---|
211 | string nameList[numberColumns]; |
---|
212 | string obsList[obsColumns]; |
---|
213 | |
---|
214 | size_t columnObsIndex = 0; |
---|
215 | for (size_t i = 0; i < radioInfo->numObservables; i++){ |
---|
216 | obsList[columnObsIndex] = observables[i].name; |
---|
217 | columnObsIndex++; |
---|
218 | } |
---|
219 | obsList[columnObsIndex] = "utility"; |
---|
220 | |
---|
221 | size_t columnIndex = 0; |
---|
222 | for (size_t i = 0; i < radioInfo->numParameters; i++){ |
---|
223 | nameList[columnIndex] = parameters[i].name; |
---|
224 | columnIndex++; |
---|
225 | } |
---|
226 | for (size_t i = 0; i < radioInfo->numUtilities; i++){ |
---|
227 | nameList[columnIndex] = uList[i].name; |
---|
228 | columnIndex++; |
---|
229 | } |
---|
230 | |
---|
231 | size_t obsValueIndex = 0; |
---|
232 | for(size_t i = 0; i < radioInfo->numObservables; i++) { |
---|
233 | obsVals[obsValueIndex] = observables[i].value; |
---|
234 | obsValueIndex++; |
---|
235 | } |
---|
236 | |
---|
237 | /* Calculate Utility */ |
---|
238 | float newUtilityValue = 0; |
---|
239 | |
---|
240 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
241 | newUtilityValue = newUtilityValue + (uList[i].target - observables[i].value); |
---|
242 | } |
---|
243 | obsVals[obsValueIndex] = newUtilityValue; |
---|
244 | |
---|
245 | size_t returnValueIndex = 0; |
---|
246 | for(size_t i = 0; i < radioInfo->numParameters; i++) { |
---|
247 | valList[returnValueIndex] = parameters[i].value; |
---|
248 | returnValueIndex++; |
---|
249 | } |
---|
250 | for(size_t i = 0; i < radioInfo->numUtilities; i++) { |
---|
251 | valList[returnValueIndex] = uList[i].target; |
---|
252 | returnValueIndex++; |
---|
253 | } |
---|
254 | } |
---|
255 | |
---|
256 | |
---|
257 | void |
---|
258 | CBR_CE::ReceiveFeedback(Observable *observables, Parameter *parameters, \ |
---|
259 | std::string service) |
---|
260 | { |
---|
261 | LOG("Cognitive Engine:: Receiving feedback.\n"); |
---|
262 | } |
---|
263 | |
---|
264 | |
---|
265 | void |
---|
266 | CBR_CE::BuildCognitiveEngine() |
---|
267 | { |
---|
268 | string filename = "ex1"; |
---|
269 | string tablename = "data"; |
---|
270 | |
---|
271 | uint32_t numberColumns = radioInfo->numUtilities + radioInfo->numParameters \ |
---|
272 | + radioInfo->numObservables + 1; |
---|
273 | |
---|
274 | string cols[numberColumns]; |
---|
275 | |
---|
276 | size_t columnIndex = 0; |
---|
277 | for (size_t i = 0; i < radioInfo->numUtilities; i++){ |
---|
278 | cols[columnIndex] = uList[i].name; |
---|
279 | columnIndex++; |
---|
280 | } |
---|
281 | for (size_t i = 0; i < radioInfo->numParameters; i++){ |
---|
282 | cols[columnIndex] = pList[i].name; |
---|
283 | columnIndex++; |
---|
284 | } |
---|
285 | for (size_t i = 0; i < radioInfo->numObservables; i++){ |
---|
286 | cols[columnIndex] = oList[i].name; |
---|
287 | columnIndex++; |
---|
288 | } |
---|
289 | cols[columnIndex] = "utility"; |
---|
290 | |
---|
291 | myCBR = new CBR(filename, tablename, cols, numberColumns); |
---|
292 | } |
---|
293 | |
---|
294 | |
---|
295 | void |
---|
296 | CBR_CE::PerformUpdatePerformance() |
---|
297 | { |
---|
298 | /* Receive Set of current Parameters */ |
---|
299 | char buffer[256]; |
---|
300 | memset(buffer, 0, 256); |
---|
301 | ReadMessage(commandSocketFD, buffer); |
---|
302 | uint32_t numParameters = atoi(buffer); |
---|
303 | |
---|
304 | Parameter *p = new Parameter[numParameters]; |
---|
305 | |
---|
306 | for(size_t i = 0; i < numParameters; i++) { |
---|
307 | memset(buffer, 0, 256); |
---|
308 | ReadMessage(commandSocketFD, buffer); |
---|
309 | p[i].name = std::string(buffer); |
---|
310 | |
---|
311 | memset(buffer, 0, 256); |
---|
312 | ReadMessage(commandSocketFD, buffer); |
---|
313 | p[i].value = atof(buffer); |
---|
314 | } |
---|
315 | |
---|
316 | /* Receive Set of Observables */ |
---|
317 | memset(buffer, 0, 256); |
---|
318 | ReadMessage(commandSocketFD, buffer); |
---|
319 | uint32_t numObservables = atoi(buffer); |
---|
320 | |
---|
321 | Observable *o = new Observable[numObservables]; |
---|
322 | |
---|
323 | for(size_t i = 0; i < numObservables; i++) { |
---|
324 | memset(buffer, 0, 256); |
---|
325 | ReadMessage(commandSocketFD, buffer); |
---|
326 | o[i].name = std::string(buffer); |
---|
327 | |
---|
328 | memset(buffer, 0, 256); |
---|
329 | ReadMessage(commandSocketFD, buffer); |
---|
330 | o[i].value = atof(buffer); |
---|
331 | } |
---|
332 | |
---|
333 | ReceiveFeedback(o, p); |
---|
334 | |
---|
335 | delete [] o; |
---|
336 | delete [] p; |
---|
337 | } |
---|
338 | |
---|
339 | |
---|
340 | void |
---|
341 | CBR_CE::PerformRequestOptimizationService() |
---|
342 | { |
---|
343 | // THIS IS CURRENTLY IN DEMO MODE |
---|
344 | |
---|
345 | /* Receive Set of Observables */ |
---|
346 | LOG("\nCognitive Engine:: Receiving service name\n"); |
---|
347 | |
---|
348 | char buffer[256]; |
---|
349 | memset(buffer, 0, 256); |
---|
350 | ReadMessage(commandSocketFD,buffer); |
---|
351 | LOG("\nCognitive Engine:: Got service name, %s\n", buffer); |
---|
352 | |
---|
353 | /* Receive Set of Observables */ |
---|
354 | LOG("\nCognitive Engine:: Receiving Observable Parameters\n"); |
---|
355 | |
---|
356 | memset(buffer, 0, 256); |
---|
357 | ReadMessage(commandSocketFD,buffer); |
---|
358 | uint32_t numObservables = atoi(buffer); |
---|
359 | |
---|
360 | Observable *o = new Observable[numObservables]; |
---|
361 | |
---|
362 | for(size_t i = 0; i < numObservables; i++) { |
---|
363 | memset(buffer, 0, 256); |
---|
364 | ReadMessage(commandSocketFD, buffer); |
---|
365 | o[i].name = std::string(buffer); |
---|
366 | |
---|
367 | memset(buffer, 0, 256); |
---|
368 | ReadMessage(commandSocketFD, buffer); |
---|
369 | o[i].value = atof(buffer); |
---|
370 | } |
---|
371 | |
---|
372 | /* Receive Set of current Parameters */ |
---|
373 | LOG("Cognitive Engine:: Receiving Current Transmission Parameters\n"); |
---|
374 | |
---|
375 | memset(buffer, 0, 256); |
---|
376 | ReadMessage(commandSocketFD, buffer); |
---|
377 | uint32_t numCurrentParameters = atoi(buffer); |
---|
378 | |
---|
379 | Parameter *cp = new Parameter[numCurrentParameters]; |
---|
380 | |
---|
381 | for(size_t i = 0; i < numCurrentParameters; i++) { |
---|
382 | memset(buffer, 0, 256); |
---|
383 | ReadMessage(commandSocketFD, buffer); |
---|
384 | cp[i].name = std::string(buffer); |
---|
385 | |
---|
386 | memset(buffer, 0, 256); |
---|
387 | ReadMessage(commandSocketFD, buffer); |
---|
388 | cp[i].value = atof(buffer); |
---|
389 | } |
---|
390 | LOG("Cognitive Engine:: Processing parameters....\n"); |
---|
391 | |
---|
392 | //Parameter *solutionSet; |
---|
393 | |
---|
394 | //solutionSet = GetSolution(o,cp); |
---|
395 | |
---|
396 | // TODO need to actually do something with the observables here |
---|
397 | |
---|
398 | LOG("Cognitive Engine:: Sending Optimal Parameters to Application.\n"); |
---|
399 | char numParametersChar[10]; |
---|
400 | //char solutionValue[50]; |
---|
401 | sprintf(numParametersChar, "%i", radioInfo->numParameters); |
---|
402 | SendMessage(commandSocketFD, numParametersChar); |
---|
403 | for(size_t i = 0; i < radioInfo->numParameters; i++) { |
---|
404 | // TODO What's with all the commented-out code? |
---|
405 | //SendMessage(commandSocketFD, solutionSet[i].name.c_str()); |
---|
406 | SendMessage(commandSocketFD, "test"); |
---|
407 | //memset(solutionValue, 0, 50); |
---|
408 | //sprintf(solutionValue, "%f", solutionSet[i].value); |
---|
409 | //SendMessage(commandSocketFD, solutionValue); |
---|
410 | SendMessage(commandSocketFD, "00"); |
---|
411 | } |
---|
412 | |
---|
413 | delete [] o; |
---|
414 | delete [] cp; |
---|
415 | |
---|
416 | } |
---|
417 | |
---|
418 | |
---|
419 | void |
---|
420 | CBR_CE::PerformRequestOptimization() |
---|
421 | { |
---|
422 | /* Receive Set of Observables */ |
---|
423 | LOG("\nCognitive Engine:: Receiving Observable Parameters\n"); |
---|
424 | |
---|
425 | char buffer[256]; |
---|
426 | memset(buffer, 0, 256); |
---|
427 | ReadMessage(commandSocketFD,buffer); |
---|
428 | uint32_t numObservables = atoi(buffer); |
---|
429 | |
---|
430 | Observable *o = new Observable[numObservables]; |
---|
431 | |
---|
432 | for(size_t i = 0; i < numObservables; i++) { |
---|
433 | memset(buffer, 0, 256); |
---|
434 | ReadMessage(commandSocketFD, buffer); |
---|
435 | o[i].name = std::string(buffer); |
---|
436 | |
---|
437 | memset(buffer, 0, 256); |
---|
438 | ReadMessage(commandSocketFD, buffer); |
---|
439 | o[i].value = atof(buffer); |
---|
440 | } |
---|
441 | |
---|
442 | /* Receive Set of current Parameters */ |
---|
443 | LOG("Cognitive Engine:: Receiving Current Transmission Parameters\n"); |
---|
444 | |
---|
445 | memset(buffer, 0, 256); |
---|
446 | ReadMessage(commandSocketFD, buffer); |
---|
447 | uint32_t numCurrentParameters = atoi(buffer); |
---|
448 | |
---|
449 | Parameter *cp = new Parameter[numCurrentParameters]; |
---|
450 | |
---|
451 | for(size_t i = 0; i < numCurrentParameters; i++) { |
---|
452 | memset(buffer, 0, 256); |
---|
453 | ReadMessage(commandSocketFD, buffer); |
---|
454 | cp[i].name = std::string(buffer); |
---|
455 | |
---|
456 | memset(buffer, 0, 256); |
---|
457 | ReadMessage(commandSocketFD, buffer); |
---|
458 | cp[i].value = atof(buffer); |
---|
459 | } |
---|
460 | LOG("Cognitive Engine:: Processing parameters....\n"); |
---|
461 | |
---|
462 | Parameter *solutionSet; |
---|
463 | |
---|
464 | solutionSet = GetSolution(o,cp); |
---|
465 | |
---|
466 | // TODO need to actually do something with the observables here |
---|
467 | |
---|
468 | LOG("Cognitive Engine:: Sending Optimal Parameters to Application.\n"); |
---|
469 | char numParametersChar[10]; |
---|
470 | char solutionValue[50]; |
---|
471 | sprintf(numParametersChar, "%i", radioInfo->numParameters); |
---|
472 | SendMessage(commandSocketFD, numParametersChar); |
---|
473 | for(size_t i = 0; i < radioInfo->numParameters; i++) { |
---|
474 | SendMessage(commandSocketFD, solutionSet[i].name.c_str()); |
---|
475 | memset(solutionValue, 0, 50); |
---|
476 | sprintf(solutionValue, "%f", solutionSet[i].value); |
---|
477 | SendMessage(commandSocketFD, solutionValue); |
---|
478 | } |
---|
479 | |
---|
480 | delete [] o; |
---|
481 | delete [] cp; |
---|
482 | } |
---|
483 | |
---|
484 | |
---|
485 | void |
---|
486 | CBR_CE::PerformQueryComponentType() |
---|
487 | { |
---|
488 | SendComponentType(); |
---|
489 | } |
---|
490 | |
---|
491 | |
---|
492 | void |
---|
493 | CBR_CE::PerformConnectSML() |
---|
494 | { |
---|
495 | /* This command implies that we are disconnecting from the shell and |
---|
496 | * connecting to a SML component. */ |
---|
497 | char serverName[256]; |
---|
498 | char serverPort[256]; |
---|
499 | |
---|
500 | // TODO is this going to end up being too slow? |
---|
501 | memset(serverName, 0, 256); |
---|
502 | memset(serverPort, 0, 256); |
---|
503 | |
---|
504 | ReadMessage(commandSocketFD, serverName); |
---|
505 | ReadMessage(commandSocketFD, serverPort); |
---|
506 | |
---|
507 | /* Only continue if we are currently connected to a shell. */ |
---|
508 | if(!SML_present) { |
---|
509 | DeregisterComponent(); |
---|
510 | |
---|
511 | shutdown(commandSocketFD, 2); |
---|
512 | close(commandSocketFD); |
---|
513 | |
---|
514 | ConnectToRemoteComponent(serverName, serverPort, true); |
---|
515 | } |
---|
516 | } |
---|
517 | |
---|
518 | |
---|
519 | void |
---|
520 | CBR_CE::PerformDisconnectSML() |
---|
521 | { |
---|
522 | /* This command implies that we are disconnecting from the SML and |
---|
523 | * connecting to a shell component. */ |
---|
524 | char serverName[256]; |
---|
525 | char serverPort[256]; |
---|
526 | |
---|
527 | // TODO is this going to end up being too slow? |
---|
528 | memset(serverName, 0, 256); |
---|
529 | memset(serverPort, 0, 256); |
---|
530 | |
---|
531 | ReadMessage(commandSocketFD, serverName); |
---|
532 | ReadMessage(commandSocketFD, serverPort); |
---|
533 | |
---|
534 | /* We only want to do this if we are actually connected to an SML |
---|
535 | * currently. */ |
---|
536 | if(SML_present) { |
---|
537 | DeregisterServices(); |
---|
538 | |
---|
539 | shutdown(commandSocketFD, 2); |
---|
540 | close(commandSocketFD); |
---|
541 | |
---|
542 | ConnectToRemoteComponent(serverName, serverPort, false); |
---|
543 | } |
---|
544 | } |
---|
545 | |
---|
546 | |
---|
547 | void |
---|
548 | CBR_CE::PerformResetEngineCognitive() |
---|
549 | { |
---|
550 | Reset(); |
---|
551 | } |
---|
552 | |
---|
553 | |
---|
554 | void |
---|
555 | CBR_CE::PerformShutdownEngineCognitive() |
---|
556 | { |
---|
557 | Shutdown(); |
---|
558 | } |
---|
559 | |
---|