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1 /* -------------------------------- Arctic Core ------------------------------\r
2  * Arctic Core - the open source AUTOSAR platform http://arccore.com\r
3  *\r
4  * Copyright (C) 2009  ArcCore AB <contact@arccore.com>\r
5  *\r
6  * This source code is free software; you can redistribute it and/or modify it\r
7  * under the terms of the GNU General Public License version 2 as published by the\r
8  * Free Software Foundation; See <http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt>.\r
9  *\r
10  * This program is distributed in the hope that it will be useful, but\r
11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License\r
13  * for more details.\r
14  * -------------------------------- Arctic Core ------------------------------*/\r
15 \r
16 // 904 PC-Lint MISRA 14.7: OK. Allow VALIDATE, VALIDATE_RV and VALIDATE_NO_RV to return value.\r
17 //lint -emacro(904,VALIDATE_RV,VALIDATE_NO_RV,VALIDATE)\r
18 \r
19 // 522 PC-Lint exception for empty functions\r
20 //lint -esym(522,storeFreezeFrameDataEvtMem)\r
21 //lint -esym(522,deleteFreezeFrameDataPriMem)\r
22 //lint -esym(522,storeFreezeFrameDataPreInit)\r
23 //lint -esym(522,storeFreezeFrameDataPriMem)\r
24 //lint -esym(522,updateFreezeFrameOccurrencePreInit)\r
25 \r
26 // PC-Lint misunderstanding of MISRA 8.12, 18.1: Empty arrays are OK as long as size 0 is specified.\r
27 //lint -esym(85,preInitFreezeFrameBuffer)\r
28 //lint -esym(85,priMemFreezeFrameBuffer)\r
29 \r
30 \r
31 /*\r
32  *  General requirements\r
33  */\r
34 /** @req DEM126 */\r
35 /** @req DEM151.partially */\r
36 /** @req DEM152 */\r
37 /** @req DEM013.14229-1 */\r
38 /** @req DEM277 */\r
39 /** @req DEM363 */\r
40 /** @req DEM113 */ /** @req DEM174 */\r
41 /** @req DEM286 */\r
42 /** @req DEM267 */\r
43 /** @req DEM364 */\r
44 /** @req DEM114 */\r
45 /** @req DEM124 */\r
46 /** @req DEM370 */\r
47 \r
48 \r
49 \r
50 #include <string.h>\r
51 #include "Dem.h"\r
52 //#include "Fim.h"\r
53 #include "NvM.h"\r
54 //#include "SchM_Dem.h"\r
55 #include "MemMap.h"\r
56 #include "Cpu.h"\r
57 #include "Dem_Types.h"\r
58 #include "Dem_Lcfg.h"\r
59 \r
60 #define USE_DEBUG_PRINTF\r
61 #include "debug.h"\r
62 /*\r
63  * Local defines\r
64  */\r
65 #define DEBOUNCE_FDC_TEST_FAILED  127\r
66 #define DEBOUNCE_FDC_TEST_PASSED -128\r
67 \r
68 #if  ( DEM_DEV_ERROR_DETECT == STD_ON )\r
69 #include "Det.h"\r
70 /** @req DEM117 */\r
71 #define VALIDATE_RV(_exp,_api,_err,_rv ) \\r
72         if( !(_exp) ) { \\r
73           Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \\r
74           return _rv; \\r
75         }\r
76 \r
77 #define VALIDATE_NO_RV(_exp,_api,_err ) \\r
78   if( !(_exp) ) { \\r
79           Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \\r
80           return; \\r
81         }\r
82 #define DET_REPORTERROR(_x,_y,_z,_q) Det_ReportError(_x, _y, _z, _q)\r
83 \r
84 #else\r
85 #define VALIDATE_RV(_exp,_api,_err,_rv )\r
86 #define VALIDATE_NO_RV(_exp,_api,_err )\r
87 #define DET_REPORTERROR(_x,_y,_z,_q)\r
88 #endif\r
89 \r
90 #if (DEM_OBD_SUPPORT == STD_ON)\r
91 #error "DEM_OBD_SUPPORT is set to STD_ON, this is not supported by the code."\r
92 #endif\r
93 \r
94 #if (DEM_PTO_SUPPORT == STD_ON)\r
95 #error "DEM_PTO_SUPPORT is set to STD_ON, this is not supported by the code."\r
96 #endif\r
97 \r
98 #if (DEM_TYPE_OF_DTC_SUPPORTED != 0x01)\r
99 #error "DEM_TYPE_OF_DTC_SUPPORTED is not set to 1 (ISO14229-1), only ISO14229-1 is currently supported by the code."\r
100 #endif\r
101 \r
102 \r
103 /*\r
104  * Local types\r
105  */\r
106 #if !defined(USE_DCM)\r
107 typedef uint8 Dcm_NegativeResponseCodeType;\r
108 #define DCM_E_POSITIVERESPONSE ((Dcm_NegativeResponseCodeType)0x00)\r
109 #endif\r
110 \r
111 // DtcFilterType\r
112 typedef struct {\r
113         Dem_EventStatusExtendedType dtcStatusMask;\r
114         Dem_DTCKindType                         dtcKind;\r
115         Dem_DTCOriginType                       dtcOrigin;\r
116         Dem_FilterWithSeverityType      filterWithSeverity;\r
117         Dem_DTCSeverityType                     dtcSeverityMask;\r
118         Dem_FilterForFDCType            filterForFaultDetectionCounter;\r
119         uint16                                          faultIndex;\r
120 } DtcFilterType;\r
121 \r
122 // DisableDtcStorageType\r
123 typedef struct {\r
124         boolean                                         storageDisabled;\r
125         Dem_DTCGroupType                        dtcGroup;\r
126         Dem_DTCKindType                         dtcKind;\r
127 } DisableDtcStorageType;\r
128 \r
129 // For keeping track of the events status\r
130 typedef struct {\r
131         Dem_EventIdType                         eventId;\r
132         const Dem_EventParameterType *eventParamRef;\r
133         sint8                                           faultDetectionCounter;\r
134         uint16                                          occurrence;                             /** @req DEM011 */\r
135         Dem_EventStatusExtendedType     eventStatusExtended;    /** @req DEM006 */\r
136         boolean                                         errorStatusChanged;\r
137 } EventStatusRecType;\r
138 \r
139 // Types for storing different event data on event memory\r
140 typedef struct {\r
141         Dem_EventIdType                         eventId;\r
142         uint16                                          occurrence;\r
143         Dem_EventStatusExtendedType eventStatusExtended;\r
144         ChecksumType                            checksum;\r
145 } EventRecType;\r
146 \r
147 typedef struct {\r
148         Dem_EventIdType         eventId;\r
149         uint16                          dataSize;\r
150         uint8                           data[DEM_MAX_SIZE_EXT_DATA];\r
151         ChecksumType            checksum;\r
152 } ExtDataRecType;\r
153 \r
154 \r
155 // State variable\r
156 typedef enum\r
157 {\r
158   DEM_UNINITIALIZED = 0,\r
159   DEM_PREINITIALIZED,\r
160   DEM_INITIALIZED\r
161 } Dem_StateType; /** @req DEM169 */\r
162 \r
163 \r
164 static Dem_StateType demState = DEM_UNINITIALIZED;\r
165 \r
166 // Help pointer to configuration set\r
167 static const Dem_ConfigSetType *configSet;\r
168 \r
169 /*\r
170  * Allocation of DTC filter parameters\r
171  */\r
172 static DtcFilterType dtcFilter;\r
173 \r
174 /*\r
175  * Allocation of Disable/Enable DTC storage parameters\r
176  */\r
177 static DisableDtcStorageType disableDtcStorage;\r
178 \r
179 /*\r
180  * Allocation of operation cycle state list\r
181  */\r
182 static Dem_OperationCycleStateType operationCycleStateList[DEM_OPERATION_CYCLE_ID_ENDMARK];\r
183 \r
184 /*\r
185  * Allocation of local event status buffer\r
186  */\r
187 static EventStatusRecType       eventStatusBuffer[DEM_MAX_NUMBER_EVENT];\r
188 \r
189 /*\r
190  * Allocation of pre-init event memory (used between pre-init and init)\r
191  */\r
192 /** @req DEM207 */\r
193 static FreezeFrameRecType       preInitFreezeFrameBuffer[DEM_MAX_NUMBER_FF_DATA_PRE_INIT];\r
194 static ExtDataRecType           preInitExtDataBuffer[DEM_MAX_NUMBER_EXT_DATA_PRE_INIT];\r
195 \r
196 /*\r
197  * Allocation of primary event memory ramlog (after init) in uninitialized memory\r
198  */\r
199 /** @req DEM162 */\r
200 EventRecType                    priMemEventBuffer[DEM_MAX_NUMBER_EVENT_PRI_MEM];\r
201 static FreezeFrameRecType       priMemFreezeFrameBuffer[DEM_MAX_NUMBER_FF_DATA_PRI_MEM];\r
202 //FreezeFrameRecType        FreezeFrameMirrorBuffer[DEM_MAX_NUMBER_FF_DATA_PRI_MEM];\r
203 extern FreezeFrameRecType*  FreezeFrameMirrorBuffer[];\r
204 static ExtDataRecType           priMemExtDataBuffer[DEM_MAX_NUMBER_EXT_DATA_PRI_MEM];\r
205 HealingRecType                  priMemAgingBuffer[DEM_MAX_NUMBER_AGING_PRI_MEM];\r
206 extern HealingRecType                   HealingMirrorBuffer[DEM_MAX_NUMBER_AGING_PRI_MEM];\r
207 \r
208 /* block in NVRam, use for freezeframe */\r
209 extern const NvM_BlockIdType FreezeFrameBlockId[DEM_MAX_NUMBER_FF_DATA_PRI_MEM];\r
210 /* block in NVRam, use for aging */\r
211 extern const NvM_BlockIdType HealingBlockId;\r
212 \r
213 \r
214 /*\r
215 *Allocation of freezeFrame storage timestamp,record the time order\r
216 */\r
217 /**private variable for freezeframe */\r
218 static uint32 FF_TimeStamp = 0;\r
219 \r
220 /*\r
221  * TRUE:        priMemFreezeFrameBuffer changed,\r
222  * FALSE:       priMemFreezeFrameBuffer not changed\r
223  */\r
224 static boolean FFIsModified = FALSE;\r
225 \r
226 /*\r
227  * TRUE:        priMemAgingBuffer changed,\r
228  * FALSE:       priMemAgingBuffer not changed\r
229  */\r
230 static boolean AgingIsModified = FALSE;\r
231 \r
232 /*\r
233  * Procedure:   zeroPriMemBuffers\r
234  * Description: Fill the primary buffers with zeroes\r
235  */\r
236 //lint -save\r
237 //lint -e84 //PC-Lint exception, size 0 is OK.\r
238 //lint -e957    PC-Lint exception - Used only by DemTest\r
239 void demZeroPriMemBuffers(void)\r
240 {\r
241         memset(priMemEventBuffer, 0, sizeof(priMemEventBuffer));\r
242         memset(priMemFreezeFrameBuffer, 0, sizeof(priMemFreezeFrameBuffer));\r
243         memset(priMemExtDataBuffer, 0, sizeof(priMemExtDataBuffer));\r
244 }\r
245 //lint -restore\r
246 \r
247 /*\r
248  * Procedure:   calcChecksum\r
249  * Description: Calculate checksum over *data to *(data+nrOfBytes-1) area\r
250  */\r
251 static ChecksumType calcChecksum(void *data, uint16 nrOfBytes)\r
252 {\r
253         uint16 i;\r
254         uint8 *byte = (uint8*)data;\r
255         ChecksumType sum = 0;\r
256 \r
257         for (i = 0; i < nrOfBytes; i++) {\r
258                 sum += byte[i];\r
259         }\r
260         sum ^= 0xaaaau;\r
261         return sum;\r
262 }\r
263 \r
264 \r
265 /*\r
266  * Procedure:   checkDtcKind\r
267  * Description: Return TRUE if "dtcKind" match the events DTCKind or "dtcKind"\r
268  *                              is "DEM_DTC_KIND_ALL_DTCS" otherwise FALSE.\r
269  */\r
270 static boolean checkDtcKind(Dem_DTCKindType dtcKind, const Dem_EventParameterType *eventParam)\r
271 {\r
272         boolean result = FALSE;\r
273 \r
274         if (dtcKind == DEM_DTC_KIND_ALL_DTCS) {\r
275                 result = TRUE;\r
276         }\r
277         else {\r
278                 if (eventParam->DTCClassRef != NULL) {\r
279                         if (eventParam->DTCClassRef->DTCKind == dtcKind) {\r
280                                 result = TRUE;\r
281                         }\r
282                 }\r
283         }\r
284         return result;\r
285 }\r
286 \r
287 \r
288 /*\r
289  * Procedure:   checkDtcGroup\r
290  * Description: Return TRUE if "dtc" match the events DTC or "dtc" is\r
291  *                              "DEM_DTC_GROUP_ALL_DTCS" otherwise FALSE.\r
292  */\r
293 static boolean checkDtcGroup(uint32 dtc, const Dem_EventParameterType *eventParam)\r
294 {\r
295         boolean result = FALSE;\r
296 \r
297         if (dtc == DEM_DTC_GROUP_ALL_DTCS) {\r
298                 result = TRUE;\r
299         }\r
300         else {\r
301                 if (eventParam->DTCClassRef != NULL) {\r
302                         if (eventParam->DTCClassRef->DTC == dtc) {\r
303                                 result = TRUE;\r
304                         }\r
305                 }\r
306         }\r
307         return result;\r
308 }\r
309 \r
310 \r
311 /*\r
312  * Procedure:   checkDtcOrigin\r
313  * Description: Return TRUE if "dtcOrigin" match any of the events DTCOrigin otherwise FALSE.\r
314  */\r
315 static boolean checkDtcOrigin(Dem_DTCOriginType dtcOrigin, const Dem_EventParameterType *eventParam)\r
316 {\r
317         boolean result = FALSE;\r
318         boolean dtcOriginFound = FALSE;\r
319         uint16 i;\r
320 \r
321         for (i = 0;(i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (!dtcOriginFound); i++){\r
322                 dtcOriginFound = (eventParam->EventClass->EventDestination[i] == dtcOrigin);\r
323         }\r
324 \r
325         if (dtcOriginFound) {\r
326                 result = TRUE;\r
327         }\r
328 \r
329         return result;\r
330 }\r
331 \r
332 /*\r
333  * Procedure:   checkDtcSeverityMask\r
334  * Description: Return TRUE if "dtcSeverityMask" match any of the events DTC severity otherwise FALSE.\r
335  */\r
336 // PC-Lint (715 etc): Remove errors until function is filled.\r
337 //lint -e{715}          Symbol not referenced\r
338 static boolean checkDtcSeverityMask(Dem_DTCSeverityType dtcSeverityMask, const Dem_EventParameterType *eventParam)\r
339 {\r
340         boolean result = TRUE;\r
341 \r
342         // TODO: This function is optional, may be implemented here.\r
343 \r
344         return result;\r
345 }\r
346 \r
347 \r
348 /*\r
349  * Procedure:   checkDtcFaultDetectionCounterMask\r
350  * Description: TBD.\r
351  */\r
352 // PC-Lint (715 etc): Remove errors until function is filled.\r
353 //lint -e{715}          Symbol not referenced\r
354 static boolean checkDtcFaultDetectionCounter(const Dem_EventParameterType *eventParam)\r
355 {\r
356         boolean result = TRUE;\r
357 \r
358         // TODO: Not implemented yet.\r
359 \r
360         return result;\r
361 }\r
362 \r
363 \r
364 /*\r
365  * Procedure:   lookupEventStatusRec\r
366  * Description: Returns the pointer to event id parameters of "eventId" in "*eventStatusBuffer",\r
367  *                              if not found NULL is returned.\r
368  */\r
369 static void lookupEventStatusRec(Dem_EventIdType eventId, EventStatusRecType **const eventStatusRec)\r
370 {\r
371         uint8 i;\r
372         boolean eventIdFound = FALSE;\r
373 \r
374         for (i = 0; (i < DEM_MAX_NUMBER_EVENT) && (!eventIdFound); i++) {\r
375                 eventIdFound = (eventStatusBuffer[i].eventId == eventId);\r
376         }\r
377 \r
378         if (eventIdFound) {\r
379                 *eventStatusRec = &eventStatusBuffer[i-1];\r
380         } else {\r
381                 *eventStatusRec = NULL;\r
382         }\r
383 }\r
384 \r
385 \r
386 /*\r
387  * Procedure:   lookupEventIdParameter\r
388  * Description: Returns the pointer to event id parameters of "eventId" in "*eventIdParam",\r
389  *                              if not found NULL is returned.\r
390  */\r
391 static void lookupEventIdParameter(Dem_EventIdType eventId, const Dem_EventParameterType **const eventIdParam)\r
392 {\r
393         const Dem_EventParameterType *EventIdParamList = configSet->EventParameter;\r
394 \r
395         /* Lookup the correct event id parameters */\r
396         uint16 i=0;\r
397         while ((EventIdParamList[i].EventID != eventId) && (!EventIdParamList[i].Arc_EOL)) {\r
398                 i++;\r
399         }\r
400 \r
401         if (!EventIdParamList[i].Arc_EOL) {\r
402                 *eventIdParam = &EventIdParamList[i];\r
403         } else {\r
404                 *eventIdParam = NULL;\r
405         }\r
406 }\r
407 /*\r
408  * Procedure:   checkEntryValid\r
409  * Description: Returns whether event id "eventId" is a valid entry in primary memory\r
410  */\r
411 static boolean checkEntryValid(Dem_EventIdType eventId){\r
412         const Dem_EventParameterType *EventIdParamList = configSet->EventParameter;\r
413         boolean isValid = FALSE;\r
414         uint16 i=0;\r
415         while ((EventIdParamList[i].EventID != eventId) && (!EventIdParamList[i].Arc_EOL)) {\r
416                 i++;\r
417         }\r
418 \r
419         if (!EventIdParamList[i].Arc_EOL) {\r
420                 // Event was found\r
421                 uint16 index = 0;\r
422                 for (index = 0; (index < DEM_MAX_NR_OF_EVENT_DESTINATION)\r
423                                          && (EventIdParamList[i].EventClass->EventDestination[index] != DEM_EVENT_DESTINATION_END_OF_LIST); index++) {\r
424                         if( DEM_DTC_ORIGIN_PRIMARY_MEMORY == EventIdParamList[i].EventClass->EventDestination[index]){\r
425                                 // Event should be stored in primary memory.\r
426                                 isValid = TRUE;\r
427                         }\r
428                 }\r
429 \r
430         } else {\r
431                 // The event did not exist\r
432         }\r
433         return isValid;\r
434 }\r
435 /*\r
436  * Procedure:   preDebounceNone\r
437  * Description: Returns the result of the debouncing.\r
438  */\r
439 static Dem_EventStatusType preDebounceNone(const Dem_EventStatusType reportedStatus, const EventStatusRecType* statusRecord) {\r
440         Dem_EventStatusType returnCode;\r
441         (void)statusRecord;             // Just to get rid of PC-Lint warnings\r
442 \r
443         switch (reportedStatus) {\r
444         case DEM_EVENT_STATUS_FAILED: /** @req DEM091.NoneFailed */\r
445         case DEM_EVENT_STATUS_PASSED: /** @req DEM091.NonePassed */\r
446                 // Already debounced, do nothing.\r
447                 break;\r
448 \r
449         default:\r
450                 // TODO: What to do with PREFAIL and PREPASSED on no debouncing?\r
451                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREDEBOUNCE_NONE_ID, DEM_E_PARAM_DATA);\r
452                 break;\r
453         }\r
454 \r
455         returnCode = reportedStatus;\r
456         return returnCode;\r
457 }\r
458 \r
459 \r
460 /*\r
461  * Procedure:   preDebounceCounterBased\r
462  * Description: Returns the result of the debouncing.\r
463  */\r
464 static Dem_EventStatusType preDebounceCounterBased(Dem_EventStatusType reportedStatus, EventStatusRecType* statusRecord) {\r
465         Dem_EventStatusType returnCode;\r
466         const Dem_PreDebounceCounterBasedType* pdVars = statusRecord->eventParamRef->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceCounterBased;\r
467 \r
468         switch (reportedStatus) {\r
469         case DEM_EVENT_STATUS_PREFAILED:\r
470                 if (statusRecord->faultDetectionCounter < DEBOUNCE_FDC_TEST_FAILED) {\r
471                         if ((pdVars->JumpUp) && (statusRecord->faultDetectionCounter < 0)) {\r
472                                 statusRecord->faultDetectionCounter = 0;\r
473                         } else {\r
474                                 if (((sint16)statusRecord->faultDetectionCounter + (sint8)pdVars->CountInStepSize) < DEBOUNCE_FDC_TEST_FAILED) {\r
475                                         statusRecord->faultDetectionCounter += (sint8)pdVars->CountInStepSize;\r
476                                 } else {\r
477                                         statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_FAILED;\r
478                                 }\r
479                         }\r
480                 }\r
481                 break;\r
482 \r
483         case DEM_EVENT_STATUS_PREPASSED:\r
484                 if (statusRecord->faultDetectionCounter > DEBOUNCE_FDC_TEST_PASSED) {\r
485                         if ((pdVars->JumpDown) && (statusRecord->faultDetectionCounter > 0)) {\r
486                                 statusRecord->faultDetectionCounter = 0;\r
487                         } else {\r
488                                 if (((sint16)statusRecord->faultDetectionCounter - (sint8)pdVars->CountOutStepSize) > DEBOUNCE_FDC_TEST_PASSED) {\r
489                                         statusRecord->faultDetectionCounter -= (sint8)pdVars->CountOutStepSize;\r
490                                 } else {\r
491                                         statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_PASSED;\r
492                                 }\r
493                         }\r
494                 }\r
495                 break;\r
496 \r
497         case DEM_EVENT_STATUS_FAILED:\r
498                 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_FAILED; /** @req DEM091.CounterFailed */\r
499                 break;\r
500 \r
501         case DEM_EVENT_STATUS_PASSED:\r
502                 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_PASSED; /** @req DEM091.CounterPassed */\r
503                 break;\r
504 \r
505         default:\r
506                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREDEBOUNCE_COUNTER_BASED_ID, DEM_E_PARAM_DATA);\r
507                 break;\r
508 \r
509         }\r
510 \r
511         switch (statusRecord->faultDetectionCounter) {\r
512         case DEBOUNCE_FDC_TEST_FAILED:\r
513                 returnCode = DEM_EVENT_STATUS_FAILED;\r
514                 break;\r
515 \r
516         case DEBOUNCE_FDC_TEST_PASSED:\r
517                 returnCode = DEM_EVENT_STATUS_PASSED;\r
518                 break;\r
519 \r
520         default:\r
521                 returnCode = reportedStatus;\r
522                 break;\r
523         }\r
524 \r
525         return returnCode;\r
526 }\r
527 \r
528 \r
529 /*\r
530  * Procedure:   updateEventStatusRec\r
531  * Description: Update the status of "eventId", if not exist and "createIfNotExist" is\r
532  *                              true a new record is created\r
533  */\r
534 static void updateEventStatusRec(const Dem_EventParameterType *eventParam, Dem_EventStatusType eventStatus, boolean createIfNotExist, EventStatusRecType *eventStatusRec)\r
535 {\r
536         EventStatusRecType *eventStatusRecPtr;\r
537         sint8 faultCounterBeforeDebounce = 0;\r
538         sint8 faultCounterAfterDebounce = 0;\r
539         imask_t state;\r
540     Irq_Save(state);\r
541 \r
542         lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);\r
543 \r
544         if ((eventStatusRecPtr == NULL) && (createIfNotExist)) {\r
545                 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);\r
546                 if (eventStatusRecPtr != NULL) {\r
547                         eventStatusRecPtr->eventId = eventParam->EventID;\r
548                         eventStatusRecPtr->eventParamRef = eventParam;\r
549                         eventStatusRecPtr->faultDetectionCounter = 0;\r
550                         eventStatusRecPtr->occurrence = 0;\r
551                         eventStatusRecPtr->eventStatusExtended = DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;\r
552                         eventStatusRecPtr->errorStatusChanged = FALSE;\r
553                 }\r
554                 else {\r
555                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_EVENT_STATUS_BUFF_FULL);\r
556                 }\r
557         }\r
558 \r
559 \r
560         if (eventStatusRecPtr != NULL) {\r
561                 faultCounterBeforeDebounce = eventStatusRecPtr->faultDetectionCounter;\r
562 \r
563                 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {\r
564                         switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName) { /** @req DEM004 */ /** @req DEM342 */\r
565                         case DEM_NO_PRE_DEBOUNCE:\r
566                                 eventStatus = preDebounceNone(eventStatus, eventStatusRecPtr);\r
567                                 break;\r
568 \r
569                         case DEM_PRE_DEBOUNCE_COUNTER_BASED:\r
570                                 eventStatus = preDebounceCounterBased(eventStatus, eventStatusRecPtr);\r
571                                 break;\r
572 \r
573                         default:\r
574                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
575                                 break;\r
576                         }\r
577                 }\r
578                 faultCounterAfterDebounce = eventStatusRecPtr->faultDetectionCounter;\r
579 \r
580                 eventStatusRecPtr->errorStatusChanged = FALSE;\r
581 \r
582                 if (eventStatus == DEM_EVENT_STATUS_FAILED) {\r
583                         if (!(eventStatusRecPtr->eventStatusExtended & DEM_TEST_FAILED)) {\r
584                                 eventStatusRecPtr->occurrence++;\r
585                                 eventStatusRecPtr->errorStatusChanged = TRUE;\r
586                         }\r
587                         /** @req DEM036 */ /** @req DEM379.PendingSet */\r
588                         eventStatusRecPtr->eventStatusExtended |= (DEM_TEST_FAILED | DEM_TEST_FAILED_THIS_OPERATION_CYCLE | DEM_TEST_FAILED_SINCE_LAST_CLEAR | DEM_PENDING_DTC | DEM_CONFIRMED_DTC);\r
589                         eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);\r
590                 }\r
591 \r
592                 if (eventStatus == DEM_EVENT_STATUS_PASSED) {\r
593                         if (eventStatusRecPtr->eventStatusExtended & (DEM_TEST_FAILED | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) {\r
594                                 eventStatusRecPtr->errorStatusChanged = TRUE;\r
595                         }\r
596                         /** @req DEM036 */\r
597                         eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_TEST_FAILED;\r
598                         eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);\r
599                 }\r
600 \r
601                 if ((eventStatus == DEM_EVENT_STATUS_PREFAILED)\\r
602                         && (faultCounterBeforeDebounce <= 0) && (faultCounterAfterDebounce > 0)){\r
603                         eventStatusRecPtr->errorStatusChanged = TRUE;\r
604                 }\r
605 \r
606                 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));\r
607         }\r
608         else {\r
609                 eventStatusRec->eventId = DEM_EVENT_ID_NULL;\r
610                 eventStatusRec->faultDetectionCounter = 0;\r
611                 eventStatusRec->occurrence = 0;\r
612                 eventStatusRec->eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;\r
613                 eventStatusRec->errorStatusChanged = FALSE;\r
614         }\r
615 \r
616     Irq_Restore(state);\r
617 }\r
618 \r
619 \r
620 /*\r
621  * Procedure:   mergeEventStatusRec\r
622  * Description: Update the occurrence counter of status, if not exist a new record is created\r
623  */\r
624 static void mergeEventStatusRec(const EventRecType *eventRec)\r
625 {\r
626         EventStatusRecType *eventStatusRecPtr;\r
627         imask_t state;\r
628     Irq_Save(state);\r
629 \r
630         // Lookup event ID\r
631         lookupEventStatusRec(eventRec->eventId, &eventStatusRecPtr);\r
632 \r
633         if (eventStatusRecPtr != NULL) {\r
634                 // Update occurrence counter.\r
635                 eventStatusRecPtr->occurrence += eventRec->occurrence;\r
636                 // Merge event status extended with stored\r
637                 // TEST_FAILED_SINCE_LAST_CLEAR should be set if set if set in either\r
638                 eventStatusRecPtr->eventStatusExtended |= (Dem_EventStatusExtendedType)(eventRec->eventStatusExtended & DEM_TEST_FAILED_SINCE_LAST_CLEAR);\r
639                 // DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR should cleared if cleared in either\r
640                 eventStatusRecPtr->eventStatusExtended |= (Dem_EventStatusExtendedType)(eventRec->eventStatusExtended & eventStatusRecPtr->eventStatusExtended & DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR);\r
641                 // DEM_PENDING_DTC and DEM_CONFIRMED_DTC should be set if set in either\r
642                 eventStatusRecPtr->eventStatusExtended |= (Dem_EventStatusExtendedType)(eventRec->eventStatusExtended & (DEM_PENDING_DTC | DEM_CONFIRMED_DTC));\r
643 \r
644         }\r
645 \r
646     Irq_Restore(state);\r
647 }\r
648 \r
649 /*\r
650  * Procedure:   resetEventStatusRec\r
651  * Description: Reset the status record of "eventParam->eventId" from "eventStatusBuffer".\r
652  */\r
653 static void resetEventStatusRec(const Dem_EventParameterType *eventParam)\r
654 {\r
655         EventStatusRecType *eventStatusRecPtr;\r
656         imask_t state;\r
657         Irq_Save(state);\r
658 \r
659         // Lookup event ID\r
660         lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);\r
661 \r
662         if (eventStatusRecPtr != NULL) {\r
663                 // Reset event record\r
664                 eventStatusRecPtr->faultDetectionCounter = 0;\r
665                 eventStatusRecPtr->eventStatusExtended = (DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR);\r
666                 eventStatusRecPtr->errorStatusChanged = FALSE;\r
667                 eventStatusRecPtr->occurrence = 0;\r
668         }\r
669 \r
670         Irq_Restore(state);\r
671 }\r
672 \r
673 /*\r
674  * Procedure:   getEventStatusRec\r
675  * Description: Returns the status record of "eventId" in "eventStatusRec"\r
676  */\r
677 static void getEventStatusRec(Dem_EventIdType eventId, EventStatusRecType *eventStatusRec)\r
678 {\r
679         EventStatusRecType *eventStatusRecPtr;\r
680 \r
681         // Lookup event ID\r
682         lookupEventStatusRec(eventId, &eventStatusRecPtr);\r
683 \r
684         if (eventStatusRecPtr != NULL) {\r
685                 // Copy the record\r
686                 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));\r
687         }\r
688         else {\r
689                 eventStatusRec->eventId = DEM_EVENT_ID_NULL;\r
690         }\r
691 }\r
692 \r
693 \r
694 /*\r
695  * Procedure:   lookupDtcEvent\r
696  * Description: Returns TRUE if the DTC was found and "eventStatusRec" points\r
697  *                              to the event record found.\r
698  */\r
699 static boolean lookupDtcEvent(uint32 dtc, EventStatusRecType **eventStatusRec)\r
700 {\r
701         boolean dtcFound = FALSE;\r
702         uint16 i;\r
703 \r
704         *eventStatusRec = NULL;\r
705 \r
706         for (i = 0; (i < DEM_MAX_NUMBER_EVENT) && (!dtcFound); i++) {\r
707                 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {\r
708                         if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {\r
709 \r
710                                 // Check DTC\r
711                                 if (eventStatusBuffer[i].eventParamRef->DTCClassRef->DTC == dtc) {\r
712                                         *eventStatusRec = &eventStatusBuffer[i];\r
713                                         dtcFound = TRUE;\r
714                                 }\r
715                         }\r
716                 }\r
717         }\r
718 \r
719         return dtcFound;\r
720 }\r
721 \r
722 \r
723 /*\r
724  * Procedure:   matchEventWithDtcFilter\r
725  * Description: Returns TRUE if the event pointed by "event" fulfill\r
726  *                              the "dtcFilter" global filter settings.\r
727  */\r
728 static boolean matchEventWithDtcFilter(const EventStatusRecType *eventRec)\r
729 {\r
730         boolean dtcMatch = FALSE;\r
731 \r
732         // Check status\r
733         if ((dtcFilter.dtcStatusMask == DEM_DTC_STATUS_MASK_ALL) || (eventRec->eventStatusExtended & dtcFilter.dtcStatusMask)) {\r
734                 if (eventRec->eventParamRef != NULL) {\r
735 \r
736                         // Check dtcKind\r
737                         if (checkDtcKind(dtcFilter.dtcKind, eventRec->eventParamRef)) {\r
738 \r
739                                 // Check dtcOrigin\r
740                                 if (checkDtcOrigin(dtcFilter.dtcOrigin, eventRec->eventParamRef)) {\r
741 \r
742                                         // Check severity\r
743                                         if ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)\r
744                                                 || ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES) && (checkDtcSeverityMask(dtcFilter.dtcSeverityMask, eventRec->eventParamRef)))) {\r
745 \r
746                                                 // Check fault detection counter\r
747                                                 if ((dtcFilter.filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_NO)\r
748                                                         || ((dtcFilter.filterWithSeverity == DEM_FILTER_FOR_FDC_YES) && (checkDtcFaultDetectionCounter(eventRec->eventParamRef)))) {\r
749                                                         dtcMatch = TRUE;\r
750                                                 }\r
751                                         }\r
752                                 }\r
753                         }\r
754                 }\r
755         }\r
756 \r
757         return dtcMatch;\r
758 }\r
759 /*\r
760  * Procedure:   bubbleSort\r
761  * Description: bubble sort\r
762  */\r
763 static void bubbleSort(FreezeFrameRecType *freezeFrameBuf, uint16 length)\r
764 {\r
765         FreezeFrameRecType temp;\r
766         uint16 i = 0;\r
767         uint16 j = 0;\r
768 \r
769         //Bubble sort:rearrange priMemFreezeFrameBuffer from little to big\r
770         for(i=0;i<length;i++){\r
771                 for(j=length-1; j > i; j--){\r
772                         if(freezeFrameBuf[i].timeStamp > freezeFrameBuf[j].timeStamp){\r
773                                 //exchange buffer data\r
774                                 memcpy(&temp,&freezeFrameBuf[i],sizeof(FreezeFrameRecType));\r
775                                 memcpy(&freezeFrameBuf[i],&freezeFrameBuf[j],sizeof(FreezeFrameRecType));\r
776                                 memcpy(&freezeFrameBuf[j],&temp,sizeof(FreezeFrameRecType));\r
777                         }\r
778                 }\r
779         }\r
780 \r
781 }\r
782 \r
783 /*\r
784  * Procedure:   retrieveEventStatusBit\r
785  * Description: retrieve Event Status Bit\r
786  */\r
787 static boolean retrieveEventStatusBit(FreezeFrameRecType *freezeFrameBuf,\r
788                                                                                         uint16 length ,\r
789                                                                                         Dem_EventStatusExtendedType nBit,\r
790                                                                                         FreezeFrameRecType **freezeFrame)\r
791 {\r
792         boolean freezeFrameFound = FALSE;\r
793         uint16 i = 0;\r
794         uint16 j = 0;\r
795 \r
796         for(i=0;i<length;i++){\r
797                 for(j=0; (j < DEM_MAX_NUMBER_EVENT) && (!freezeFrameFound); j++){\r
798                         freezeFrameFound = (eventStatusBuffer[j].eventId == freezeFrameBuf[i].eventId)\\r
799                                                  && (!(eventStatusBuffer[j].eventStatusExtended & nBit));\r
800                         if(freezeFrameFound == TRUE){\r
801                                 *freezeFrame = &freezeFrameBuf[i];\r
802                         }\r
803                 }\r
804         }\r
805 \r
806         return freezeFrameFound;\r
807 \r
808 }\r
809 \r
810 /*\r
811  * Procedure:   lookupFreezeFrameForDisplacementPreInit\r
812  * Description: implement displacement strategy preinit:1.find out the oldest "not confirmed" DTC\r
813  *                                                                                                 2.find out the oldest inactive DTC,inactive:testFailed is not set\r
814  *                                                                                                3.find ou the oldest active DTC,active:testFailed is set\r
815  */\r
816 static boolean lookupFreezeFrameForDisplacementPreInit(FreezeFrameRecType **freezeFrame)\r
817 {\r
818         boolean freezeFrameFound = FALSE;\r
819 \r
820         /* Bubble sort:rearrange priMemFreezeFrameBuffer from little to big */\r
821         bubbleSort(preInitFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRE_INIT);\r
822 \r
823         /* find out the oldest not confirmed dtc */\r
824         freezeFrameFound = retrieveEventStatusBit(preInitFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRE_INIT, DEM_CONFIRMED_DTC, freezeFrame);\r
825 \r
826         /* if all confirmed,lookup the oldest inactive dtc */\r
827         if(freezeFrameFound == FALSE){\r
828                 freezeFrameFound = retrieveEventStatusBit(preInitFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRE_INIT, DEM_TEST_FAILED, freezeFrame);\r
829         }\r
830 \r
831         /* if all confirmed,lookup the oldest active dtc */\r
832         if(freezeFrameFound == FALSE){\r
833                 *freezeFrame = &preInitFreezeFrameBuffer[0];\r
834                 freezeFrameFound = TRUE;\r
835         }\r
836 \r
837         return freezeFrameFound;\r
838 }\r
839 \r
840 /*\r
841  * Procedure:   lookupFreezeFrameForDisplacement\r
842  * Description: implement displacement strategy:1.find out the oldest "not confirmed" DTC\r
843  *                                                                                      2.find out the oldest inactive DTC,inactive:testFailed is not set\r
844  *                                                                                      3.find ou the oldest active DTC,active:testFailed is set\r
845  */\r
846 static boolean lookupFreezeFrameForDisplacement(FreezeFrameRecType **freezeFrame)\r
847 {\r
848         boolean freezeFrameFound = FALSE;\r
849 \r
850         bubbleSort(priMemFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRI_MEM);\r
851 \r
852         /* Find out the oldest not confirmed dtc */\r
853         freezeFrameFound = retrieveEventStatusBit(priMemFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRI_MEM, DEM_CONFIRMED_DTC, freezeFrame);\r
854 \r
855         /* If all confirmed, lookup the oldest inactive dtc */\r
856         if(freezeFrameFound == FALSE){\r
857                 freezeFrameFound = retrieveEventStatusBit(priMemFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRI_MEM, DEM_TEST_FAILED, freezeFrame);\r
858         }\r
859 \r
860         /* If all confirmed,lookup the oldest active dtc */\r
861         if(freezeFrameFound == FALSE){\r
862                 *freezeFrame = &priMemFreezeFrameBuffer[0];\r
863                 freezeFrameFound = TRUE;\r
864         }\r
865 \r
866         return freezeFrameFound;\r
867 }\r
868 /*\r
869  * Procedure:   rearrangeFreezeFrameTimeStamp\r
870  * Description: rearrange FF timestamp when timestamp is beyond DEM_MAX_TIMESTAMP_FOR_REARRANGEMENT                     \r
871  */\r
872 static void rearrangeFreezeFrameTimeStamp(uint32 *timeStamp)\r
873 {\r
874         FreezeFrameRecType temp;\r
875         uint32 i = 0;\r
876         uint32 j = 0;\r
877         uint32 k = 0;\r
878 \r
879         /* Bubble sort:rearrange priMemFreezeFrameBuffer from little to big */\r
880         for(i=0;i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM;i++){\r
881                 if(priMemFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL){\r
882                         for(j=DEM_MAX_NUMBER_FF_DATA_PRI_MEM-1; j > i; j--){\r
883                                 if(priMemFreezeFrameBuffer[j].eventId != DEM_EVENT_ID_NULL){\r
884                                         if(priMemFreezeFrameBuffer[i].timeStamp > priMemFreezeFrameBuffer[j].timeStamp){\r
885                                                 //exchange buffer data\r
886                                                 memcpy(&temp,&priMemFreezeFrameBuffer[i],sizeof(FreezeFrameRecType));\r
887                                                 memcpy(&priMemFreezeFrameBuffer[i],&priMemFreezeFrameBuffer[j],sizeof(FreezeFrameRecType));\r
888                                                 memcpy(&priMemFreezeFrameBuffer[j],&temp,sizeof(FreezeFrameRecType));\r
889                                         }\r
890 \r
891                                 }\r
892 \r
893                         }\r
894                         priMemFreezeFrameBuffer[i].timeStamp = k++;\r
895                 }\r
896 \r
897         }\r
898         /* update the current timeStamp */\r
899         *timeStamp = k;\r
900 \r
901 }\r
902 /*\r
903  * Procedure:   getFreezeFrameData\r
904  * Description: get FF data according configuration                     \r
905  */\r
906 static void getFreezeFrameData(const Dem_EventParameterType *eventParam,\r
907                                FreezeFrameRecType *freezeFrame,\r
908                                Dem_EventStatusType eventStatus,\r
909                                EventStatusRecType *eventStatusRec)\r
910 {\r
911         Dem_FreezeFrameStorageConditonType prefailedOrFailed;\r
912         Std_ReturnType callbackReturnCode;\r
913         uint16 i = 0;\r
914         uint16 storeIndex = 0;\r
915         uint16 recordSize = 0;\r
916         imask_t state;\r
917         const Dem_FreezeFrameClassType *FreezeFrameLocal = NULL;\r
918         Dcm_NegativeResponseCodeType errorCode;//should include Dcm_Lcfg.h\r
919 \r
920         /* clear FF data record */\r
921         memset(freezeFrame, 0, sizeof(FreezeFrameRecType ));\r
922 \r
923         /* check if prefailed or failed */\r
924         if(eventStatusRec->eventStatusExtended & DEM_TEST_FAILED){\r
925                 prefailedOrFailed = FAILED;//confirm the FF is stored for failed\r
926 \r
927         }\r
928         else{\r
929                  if(eventStatus == DEM_EVENT_STATUS_PREFAILED){\r
930                         prefailedOrFailed = PREFAILED;//confirm the FF is stored for prefailed\r
931                  }\r
932                  else{\r
933                         prefailedOrFailed = FF_STORAGE_CONDITION_WRONG;\r
934                         freezeFrame->eventId = DEM_EVENT_ID_NULL;\r
935                         return;\r
936                  }\r
937         }\r
938 \r
939         /* Find out the corresponding FF class */\r
940         for(i = 0;(i<DEM_MAX_NR_OF_CLASSES_IN_FREEZEFRAME_DATA) && (eventParam->FreezeFrameClassRef[i] != NULL);i++){\r
941                 if(eventParam->FreezeFrameClassRef[i]->FFStorageCondition == prefailedOrFailed){\r
942                         FreezeFrameLocal = eventParam->FreezeFrameClassRef[i];\r
943                         break;\r
944                 }\r
945         }\r
946         /* get the dids */\r
947         if(FreezeFrameLocal != NULL){\r
948                 if(FreezeFrameLocal->FFIdClassRef != NULL){\r
949                         for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && (!(FreezeFrameLocal->FFIdClassRef[i].Arc_EOL)); i++) {\r
950                                 if(FreezeFrameLocal->FFIdClassRef[i].PidOrDidUsePort == FALSE){\r
951                                         if(FreezeFrameLocal->FFIdClassRef[i].DidReadDataLengthFnc != NULL){\r
952                                                 callbackReturnCode = FreezeFrameLocal->FFIdClassRef[i].DidReadDataLengthFnc(&recordSize);\r
953                                                 if(callbackReturnCode != E_OK){\r
954                                                         //if fail to read data length,discard the storage of FF\r
955                                                         freezeFrame->eventId = DEM_EVENT_ID_NULL;\r
956                                                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_FREEZEFRAME_ID, DEM_READ_DATA_LENGTH_FAILED);\r
957                                                         return;\r
958                                                 }\r
959                                         }\r
960                                         /* if no readDidDataLengthFunction, then try the PidOrDidSize. */\r
961                                         else{\r
962                                                 recordSize = FreezeFrameLocal->FFIdClassRef[i].PidOrDidSize;\r
963                                         }\r
964                                         /* read out the did data */\r
965                                         if ((storeIndex + recordSize + DEM_DID_IDENTIFIER_SIZE_OF_BYTES) <= DEM_MAX_SIZE_FF_DATA) {\r
966                                                 /* store DID */\r
967                                                 freezeFrame->data[storeIndex] = (FreezeFrameLocal->FFIdClassRef[i].DidIdentifier>> 8) & 0xFFu;\r
968                                                 storeIndex++;\r
969                                                 freezeFrame->data[storeIndex] = FreezeFrameLocal->FFIdClassRef[i].DidIdentifier & 0xFFu;\r
970                                                 storeIndex++;\r
971                                                 /* store data */\r
972                                                 if(FreezeFrameLocal->FFIdClassRef[i].DidConditionCheckReadFnc != NULL){\r
973                                                         callbackReturnCode = FreezeFrameLocal->FFIdClassRef[i].DidConditionCheckReadFnc(&errorCode);\r
974                                                         if ((callbackReturnCode == E_OK) && (errorCode == DCM_E_POSITIVERESPONSE)) {\r
975                                                                 if(FreezeFrameLocal->FFIdClassRef[i].DidReadFnc!= NULL){\r
976                                                                         callbackReturnCode = FreezeFrameLocal->FFIdClassRef[i].DidReadFnc(&freezeFrame->data[storeIndex]);\r
977                                                                         if (callbackReturnCode != E_OK) {\r
978                                                                                 memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);\r
979                                                                         }\r
980                                                                         storeIndex += recordSize;\r
981 \r
982                                                                 }\r
983                                                                 else{\r
984                                                                         memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);\r
985                                                                         storeIndex += recordSize;\r
986                                                                 }\r
987 \r
988                                                         }\r
989                                                         else{\r
990                                                                 memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);\r
991                                                                 storeIndex += recordSize;\r
992                                                         }\r
993                                                 }\r
994                                                 else{\r
995                                                         memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);\r
996                                                         storeIndex += recordSize;\r
997                                                 }\r
998 \r
999                                         }\r
1000                                         else{\r
1001                                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_FREEZEFRAME_ID, DEM_E_FF_TOO_BIG);\r
1002                                                 break;\r
1003                                         }\r
1004                                 }\r
1005                                 else{\r
1006                                         //TODO:RTE should provide the port\r
1007                                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_FREEZEFRAME_ID, DEM_DSP_DID_USE_PORT_IS_TRUE);\r
1008                                 }\r
1009                         }\r
1010                 }\r
1011 \r
1012         }\r
1013         else{\r
1014                 /* create an empty FF */\r
1015                 freezeFrame->eventId = DEM_EVENT_ID_NULL;\r
1016         }\r
1017 \r
1018         /* Check if any data has been stored */\r
1019         if (storeIndex != 0) {\r
1020                 freezeFrame->eventId = eventParam->EventID;\r
1021                 freezeFrame->occurrence = eventStatusRec->occurrence;\r
1022                 freezeFrame->dataSize = storeIndex;\r
1023                 freezeFrame->recordNumber = FreezeFrameLocal->FFRecordNumber;\r
1024                 Irq_Save(state);\r
1025 \r
1026                 if(FF_TimeStamp > DEM_MAX_TIMESTAMP_FOR_REARRANGEMENT){\r
1027                         rearrangeFreezeFrameTimeStamp(&FF_TimeStamp);\r
1028                 }\r
1029 \r
1030                 freezeFrame->timeStamp = FF_TimeStamp;\r
1031 \r
1032                 FF_TimeStamp++;\r
1033 \r
1034                 Irq_Restore(state);\r
1035 \r
1036                 freezeFrame->checksum = calcChecksum(freezeFrame, sizeof(FreezeFrameRecType)-sizeof(ChecksumType));\r
1037         }\r
1038         else{\r
1039                 freezeFrame->eventId = DEM_EVENT_ID_NULL;\r
1040                 freezeFrame->dataSize = storeIndex;\r
1041                 freezeFrame->checksum = 0;\r
1042         }\r
1043 }\r
1044 \r
1045 \r
1046 /*\r
1047  * Procedure:   storeFreezeFrameDataPreInit\r
1048  * Description: store FF in before  preInitFreezeFrameBuffer DEM's full initialization                          \r
1049  */\r
1050 static void storeFreezeFrameDataPreInit(const Dem_EventParameterType *eventParam, const FreezeFrameRecType *freezeFrame)\r
1051 {\r
1052         boolean eventIdFound = FALSE;\r
1053         boolean eventIdFreePositionFound=FALSE;\r
1054         FreezeFrameRecType *freezeFrameLocal = NULL;\r
1055         uint16 i;\r
1056         imask_t state;\r
1057 \r
1058         Irq_Save(state);\r
1059 \r
1060         /* Check if already stored */\r
1061         for (i = 0; (i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT) && (!eventIdFound); i++){\r
1062                 eventIdFound = ((preInitFreezeFrameBuffer[i].eventId == eventParam->EventID) && (preInitFreezeFrameBuffer[i].recordNumber== freezeFrame->recordNumber));\r
1063         }\r
1064 \r
1065         if(eventIdFound){\r
1066                 /* overwrite existing */\r
1067                 memcpy(&preInitFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));\r
1068         }\r
1069         else{\r
1070                 /* lookup first free position */\r
1071                 for (i = 0; (i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT) && (!eventIdFreePositionFound); i++){\r
1072                         if(preInitFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL){\r
1073                                 eventIdFreePositionFound=TRUE;\r
1074                         }\r
1075                 }\r
1076 \r
1077                 if (eventIdFreePositionFound) {\r
1078                         memcpy(&preInitFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));\r
1079                 }\r
1080                 else {\r
1081                         /* do displacement */\r
1082                         if(lookupFreezeFrameForDisplacementPreInit(&freezeFrameLocal)){\r
1083                                 memcpy(freezeFrameLocal, freezeFrame, sizeof(FreezeFrameRecType));\r
1084                         }\r
1085                         else{\r
1086                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_FF_DATA_PRE_INIT_ID, DEM_E_PRE_INIT_FF_DATA_BUFF_FULL);\r
1087                         }\r
1088                 }\r
1089         }\r
1090 \r
1091         Irq_Restore(state);\r
1092 }\r
1093 \r
1094 \r
1095 /*\r
1096  * Procedure:   updateFreezeFrameOccurrencePreInit\r
1097  * Description: update the occurrence in preInitFreezeFrameBuffer according to the occurrence stored in priMemEventBuffer                               \r
1098  */\r
1099 static void updateFreezeFrameOccurrencePreInit(const EventRecType *EventBuffer)\r
1100 {\r
1101         uint16 i;\r
1102 \r
1103         for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++){\r
1104                 if(preInitFreezeFrameBuffer[i].eventId == EventBuffer->eventId){\r
1105                         preInitFreezeFrameBuffer[i].occurrence += EventBuffer->occurrence;\r
1106                 }\r
1107         }\r
1108 \r
1109 }\r
1110 /*\r
1111  * Procedure:   initCurrentFreezeFrameTimeStamp\r
1112  * Description: initialize current timestamp and update the corresponding timestamp in preInitFreezeFrameBuffer         \r
1113  */\r
1114 static void initCurrentFreezeFrameTimeStamp(uint32 *timeStampPtr)\r
1115 {\r
1116         uint16 i = 0;\r
1117         uint32 temp = 0;\r
1118         imask_t state;\r
1119 \r
1120         Irq_Save(state);\r
1121 \r
1122         /* Find out the biggest timestamp in the last power on */\r
1123         for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){\r
1124                 if((priMemFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL) &&\r
1125                   (priMemFreezeFrameBuffer[i].timeStamp > temp)){\r
1126                         temp = priMemFreezeFrameBuffer[i].timeStamp;\r
1127                 }\r
1128         }\r
1129         temp++;\r
1130         for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++){\r
1131                 if(preInitFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL){\r
1132                         preInitFreezeFrameBuffer[i].timeStamp += temp;\r
1133                 }\r
1134         }\r
1135         *timeStampPtr += temp;\r
1136         Irq_Restore(state);\r
1137 }\r
1138 \r
1139 /*\r
1140  * Procedure:   getExtendedData\r
1141  * Description: Collects the extended data according to "eventParam" and return it in "extData",\r
1142  *                              if not found eventId is set to DEM_EVENT_ID_NULL.\r
1143  */\r
1144 static void getExtendedData(const Dem_EventParameterType *eventParam, ExtDataRecType *extData)\r
1145 {\r
1146         Std_ReturnType callbackReturnCode;\r
1147         uint16 i;\r
1148         uint16 storeIndex = 0;\r
1149         uint16 recordSize;\r
1150 \r
1151         // Clear ext data record\r
1152         memset(extData, 0, sizeof(ExtDataRecType));\r
1153 \r
1154         // Check if any pointer to extended data class\r
1155         if (eventParam->ExtendedDataClassRef != NULL) {\r
1156                 // Request extended data and copy it to the buffer\r
1157                 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i] != NULL); i++) {\r
1158                         recordSize = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->DataSize;\r
1159                         if ((storeIndex + recordSize) <= DEM_MAX_SIZE_EXT_DATA) {\r
1160                                 callbackReturnCode = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->CallbackGetExtDataRecord(&extData->data[storeIndex]); /** @req DEM282 */\r
1161                                 if (callbackReturnCode != E_OK) {\r
1162                                         // Callback data currently not available, clear space.\r
1163                                         memset(&extData->data[storeIndex], 0xFF, recordSize);\r
1164                                 }\r
1165                                 storeIndex += recordSize;\r
1166                         }\r
1167                         else {\r
1168                                 // Error: Size of extended data record is bigger than reserved space.\r
1169                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_EXTENDED_DATA_ID, DEM_E_EXT_DATA_TOO_BIG);\r
1170                                 break;  // Break the loop\r
1171                         }\r
1172                 }\r
1173         }\r
1174 \r
1175         // Check if any data has been stored\r
1176         if (storeIndex != 0) {\r
1177                 extData->eventId = eventParam->EventID;\r
1178                 extData->dataSize = storeIndex;\r
1179                 extData->checksum = calcChecksum(extData, sizeof(ExtDataRecType)-sizeof(ChecksumType));\r
1180         }\r
1181         else {\r
1182                 extData->eventId = DEM_EVENT_ID_NULL;\r
1183                 extData->dataSize = storeIndex;\r
1184                 extData->checksum = 0;\r
1185         }\r
1186 }\r
1187 \r
1188 \r
1189 /*\r
1190  * Procedure:   storeExtendedDataPreInit\r
1191  * Description: Store the extended data pointed by "extendedData" to the "preInitExtDataBuffer",\r
1192  *                              if non existent a new entry is created.\r
1193  */\r
1194 static void storeExtendedDataPreInit(const Dem_EventParameterType *eventParam, const ExtDataRecType *extendedData)\r
1195 {\r
1196         boolean eventIdFound = FALSE;\r
1197         boolean eventIdFreePositionFound=FALSE;\r
1198         uint16 i;\r
1199         imask_t state;\r
1200     Irq_Save(state);\r
1201 \r
1202         // Check if already stored\r
1203         for (i = 0; (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) && (!eventIdFound); i++){\r
1204                 eventIdFound = (preInitExtDataBuffer[i].eventId == eventParam->EventID);\r
1205         }\r
1206 \r
1207         if(eventIdFound){\r
1208                 // Yes, overwrite existing\r
1209                 memcpy(&preInitExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));\r
1210         }\r
1211         else{\r
1212                 // No, lookup first free position\r
1213                 for (i = 0; (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) && (!eventIdFreePositionFound); i++){\r
1214                         if(preInitExtDataBuffer[i].eventId ==0){\r
1215                                 eventIdFreePositionFound=TRUE;\r
1216                         }\r
1217                 }\r
1218 \r
1219                 if (eventIdFreePositionFound) {\r
1220                         memcpy(&preInitExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));\r
1221                 }\r
1222                 else {\r
1223                         // Error: Pre init extended data buffer full\r
1224                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRE_INIT_ID, DEM_E_PRE_INIT_EXT_DATA_BUFF_FULL);\r
1225                 }\r
1226         }\r
1227 \r
1228     Irq_Restore(state);\r
1229 }\r
1230 \r
1231 /*\r
1232  * Procedure:   storeEventPriMem\r
1233  * Description: Store the event data of "eventStatus->eventId" in "priMemEventBuffer",\r
1234  *                              if non existent a new entry is created.\r
1235  */\r
1236 static void storeEventPriMem(const Dem_EventParameterType *eventParam, const EventStatusRecType *eventStatus)\r
1237 {\r
1238         boolean eventIdFound = FALSE;\r
1239         boolean eventIdFreePositionFound=FALSE;\r
1240         uint16 i;\r
1241         imask_t state;\r
1242     Irq_Save(state);\r
1243 \r
1244         (void)*eventParam;      // Currently not used, do this to avoid warning\r
1245 \r
1246         // Lookup event ID\r
1247         for (i = 0; (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) && (!eventIdFound); i++){\r
1248                 eventIdFound = (priMemEventBuffer[i].eventId == eventStatus->eventId);\r
1249         }\r
1250 \r
1251         if (eventIdFound) {\r
1252                 // Update event found\r
1253                 priMemEventBuffer[i-1].occurrence = eventStatus->occurrence;\r
1254                 priMemEventBuffer[i-1].eventStatusExtended = eventStatus->eventStatusExtended;\r
1255                 priMemEventBuffer[i-1].checksum = calcChecksum(&priMemEventBuffer[i-1], sizeof(EventRecType)-sizeof(ChecksumType));\r
1256         }\r
1257         else {\r
1258                 // Search for free position\r
1259                 for (i=0; (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) && (!eventIdFreePositionFound); i++){\r
1260                         eventIdFreePositionFound = (priMemEventBuffer[i].eventId == DEM_EVENT_ID_NULL);\r
1261                 }\r
1262 \r
1263 \r
1264                 if (eventIdFreePositionFound) {\r
1265                         priMemEventBuffer[i-1].eventId = eventStatus->eventId;\r
1266                         priMemEventBuffer[i-1].occurrence = eventStatus->occurrence;\r
1267                         priMemEventBuffer[i-1].eventStatusExtended = eventStatus->eventStatusExtended;\r
1268                         priMemEventBuffer[i-1].checksum = calcChecksum(&priMemEventBuffer[i-1], sizeof(EventRecType)-sizeof(ChecksumType));\r
1269                 }\r
1270                 else {\r
1271                         // Error: Pri mem event buffer full\r
1272                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EVENT_PRI_MEM_ID, DEM_E_PRI_MEM_EVENT_BUFF_FULL);\r
1273                 }\r
1274         }\r
1275 \r
1276     Irq_Restore(state);\r
1277 }\r
1278 \r
1279 /*\r
1280  * Procedure:   deleteEventPriMem\r
1281  * Description: Delete the event data of "eventParam->eventId" from "priMemEventBuffer".\r
1282  */\r
1283 static void deleteEventPriMem(const Dem_EventParameterType *eventParam)\r
1284 {\r
1285         boolean eventIdFound = FALSE;\r
1286         uint16 i;\r
1287         imask_t state;\r
1288     Irq_Save(state);\r
1289 \r
1290         for (i = 0; (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) && (!eventIdFound); i++){\r
1291                 eventIdFound = (priMemEventBuffer[i].eventId == eventParam->EventID);\r
1292         }\r
1293 \r
1294         if (eventIdFound) {\r
1295                 memset(&priMemEventBuffer[i-1], 0, sizeof(EventRecType));\r
1296         }\r
1297 \r
1298     Irq_Restore(state);\r
1299 }\r
1300 \r
1301 /*\r
1302  * Procedure:   storeEventEvtMem\r
1303  * Description: Store the event data of "eventStatus->eventId" in event memory according to\r
1304  *                              "eventParam" destination option.\r
1305  */\r
1306 static void storeEventEvtMem(const Dem_EventParameterType *eventParam, const EventStatusRecType *eventStatus)\r
1307 {\r
1308         uint16 i;\r
1309 \r
1310         for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION)\r
1311                                  && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {\r
1312                 switch (eventParam->EventClass->EventDestination[i])\r
1313                 {\r
1314                 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
1315                         storeEventPriMem(eventParam, eventStatus);      /** @req DEM010 */\r
1316                         break;\r
1317 \r
1318                 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
1319                 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
1320                 case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
1321                         // Not yet supported\r
1322                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
1323                         break;\r
1324                 default:\r
1325                         break;\r
1326                 }\r
1327         }\r
1328 }\r
1329 \r
1330 \r
1331 /*\r
1332  * Procedure:   storeExtendedDataPriMem\r
1333  * Description: Store the extended data pointed by "extendedData" to the "priMemExtDataBuffer",\r
1334  *                              if non existent a new entry is created.\r
1335  */\r
1336 static void storeExtendedDataPriMem(const Dem_EventParameterType *eventParam, const ExtDataRecType *extendedData) /** @req DEM041 */\r
1337 {\r
1338         boolean eventIdFound = FALSE;\r
1339         boolean eventIdFreePositionFound=FALSE;\r
1340         uint16 i;\r
1341         imask_t state;\r
1342     Irq_Save(state);\r
1343 \r
1344         // Check if already stored\r
1345         for (i = 0; (i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFound); i++){\r
1346                 eventIdFound = (priMemExtDataBuffer[i].eventId == eventParam->EventID);\r
1347         }\r
1348 \r
1349         if (eventIdFound) {\r
1350                 // Yes, overwrite existing\r
1351                 memcpy(&priMemExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));\r
1352         }\r
1353         else {\r
1354                 // No, lookup first free position\r
1355                 for (i = 0; (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFreePositionFound); i++){\r
1356                         eventIdFreePositionFound =  (priMemExtDataBuffer[i].eventId == DEM_EVENT_ID_NULL);\r
1357                 }\r
1358                 if (eventIdFreePositionFound) {\r
1359                         memcpy(&priMemExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));\r
1360                 }\r
1361                 else {\r
1362                         // Error: Pri mem extended data buffer full\r
1363                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRI_MEM_ID, DEM_E_PRI_MEM_EXT_DATA_BUFF_FULL);\r
1364                 }\r
1365         }\r
1366 \r
1367     Irq_Restore(state);\r
1368 }\r
1369 \r
1370 /*\r
1371  * Procedure:   deleteExtendedDataPriMem\r
1372  * Description: Delete the extended data of "eventParam->eventId" from "priMemExtDataBuffer".\r
1373  */\r
1374 static void deleteExtendedDataPriMem(const Dem_EventParameterType *eventParam)\r
1375 {\r
1376         boolean eventIdFound = FALSE;\r
1377         uint16 i;\r
1378         imask_t state;\r
1379     Irq_Save(state);\r
1380 \r
1381         // Check if already stored\r
1382         for (i = 0;(i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFound); i++){\r
1383                 eventIdFound = (priMemExtDataBuffer[i].eventId == eventParam->EventID);\r
1384         }\r
1385 \r
1386         if (eventIdFound) {\r
1387                 // Yes, clear record\r
1388                 memset(&priMemExtDataBuffer[i-1], 0, sizeof(ExtDataRecType));\r
1389         }\r
1390 \r
1391     Irq_Restore(state);\r
1392 }\r
1393 \r
1394 /*\r
1395  * Procedure:   storeExtendedDataEvtMem\r
1396  * Description: Store the extended data in event memory according to\r
1397  *                              "eventParam" destination option\r
1398  */\r
1399 static void storeExtendedDataEvtMem(const Dem_EventParameterType *eventParam, const ExtDataRecType *extendedData)\r
1400 {\r
1401         uint16 i;\r
1402 \r
1403         for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {\r
1404                 switch (eventParam->EventClass->EventDestination[i])\r
1405                 {\r
1406                 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
1407                         storeExtendedDataPriMem(eventParam, extendedData);\r
1408                         break;\r
1409 \r
1410                 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
1411                 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
1412                 case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
1413                         // Not yet supported\r
1414                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
1415                         break;\r
1416 \r
1417                 default:\r
1418                         break;\r
1419                 }\r
1420         }\r
1421 }\r
1422 \r
1423 \r
1424 /*\r
1425  * Procedure:   lookupExtendedDataRecNumParam\r
1426  * Description: Returns TRUE if the requested extended data number was found among the configured records for the event.\r
1427  *                              "extDataRecClassPtr" returns a pointer to the record class, "posInExtData" returns the position in stored extended data.\r
1428  */\r
1429 static boolean lookupExtendedDataRecNumParam(uint8 extendedDataNumber, const Dem_EventParameterType *eventParam, Dem_ExtendedDataRecordClassType const **extDataRecClassPtr, uint16 *posInExtData)\r
1430 {\r
1431         boolean recNumFound = FALSE;\r
1432 \r
1433         if (eventParam->ExtendedDataClassRef != NULL) {\r
1434                 uint16  byteCnt = 0;\r
1435                 uint16 i;\r
1436 \r
1437                 // Request extended data and copy it to the buffer\r
1438                 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i] != NULL) && (!recNumFound); i++) {\r
1439                         if (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->RecordNumber == extendedDataNumber) {\r
1440                                 *extDataRecClassPtr =  eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i];\r
1441                                 *posInExtData = byteCnt;\r
1442                                 recNumFound = TRUE;\r
1443                         }\r
1444                         byteCnt += eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->DataSize;\r
1445                 }\r
1446         }\r
1447 \r
1448         return recNumFound;\r
1449 }\r
1450 \r
1451 \r
1452 /*\r
1453  * Procedure:   lookupExtendedDataPriMem\r
1454  * Description: Returns TRUE if the requested event id is found, "extData" points to the found data.\r
1455  */\r
1456 static boolean lookupExtendedDataPriMem(Dem_EventIdType eventId, ExtDataRecType **extData)\r
1457 {\r
1458         boolean eventIdFound = FALSE;\r
1459         sint16 i;\r
1460 \r
1461         // Lookup corresponding extended data\r
1462         for (i = 0; (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFound); i++) {\r
1463                 eventIdFound = (priMemExtDataBuffer[i].eventId == eventId);\r
1464         }\r
1465 \r
1466         if (eventIdFound) {\r
1467                 // Yes, return pointer\r
1468                 *extData = &priMemExtDataBuffer[i-1];\r
1469         }\r
1470 \r
1471         return eventIdFound;\r
1472 }\r
1473 /*\r
1474  * Procedure:   copyNvmMirror\r
1475  * Description: Copies Nvram to buffer\r
1476  */\r
1477 \r
1478 Std_ReturnType copyNvmMirror(const NvM_BlockIdType BlockId, uint8 *dstPtr, const uint8 *srcPtr, uint8 len)\r
1479 {\r
1480 \r
1481 #if (DEM_USE_NVM == STD_ON)\r
1482         Std_ReturnType blockReadStatus = E_NOT_OK;\r
1483         NvM_RequestResultType requestResult;\r
1484 \r
1485     if( BlockId != 0 ) {\r
1486                 NvM_GetErrorStatus(BlockId, &requestResult);\r
1487                 if(requestResult != NVM_REQ_PENDING ) {\r
1488                         memcpy(dstPtr, srcPtr, len);\r
1489                         blockReadStatus = E_OK;\r
1490                 }\r
1491     }\r
1492 \r
1493     return blockReadStatus;\r
1494 #else\r
1495     return E_OK;\r
1496 #endif\r
1497 }\r
1498 /*\r
1499  * Procedure:   writeNvmMirror\r
1500  * Description: store data in NVRam\r
1501  */\r
1502 Std_ReturnType writeNvmMirror(const NvM_BlockIdType BlockId, uint8 *dstPtr, const uint8 *srcPtr, uint8 len)\r
1503 {\r
1504 #if (DEM_USE_NVM == STD_ON)\r
1505         Std_ReturnType blockWriteStatus = E_NOT_OK;\r
1506         NvM_RequestResultType requestResult;\r
1507 \r
1508     if( BlockId != 0 ) {\r
1509         NvM_GetErrorStatus(BlockId, &requestResult);\r
1510                 if(requestResult != NVM_REQ_PENDING ) {\r
1511                         memcpy(dstPtr, srcPtr, len);\r
1512                         (void)NvM_WriteBlock(BlockId, (const uint8*)dstPtr);\r
1513                         blockWriteStatus = E_OK;\r
1514                 }\r
1515     }\r
1516 \r
1517     return blockWriteStatus;\r
1518 #else\r
1519     return E_OK;\r
1520 #endif\r
1521 }\r
1522 \r
1523 /*\r
1524  * Procedure:   storeAgingRecPerMem\r
1525  * Description: store aging records in NVRam\r
1526  */\r
1527 static void storeAgingRecPerMem(const NvM_BlockIdType AgingBlockId)\r
1528 {\r
1529         imask_t state;\r
1530 \r
1531         Irq_Save(state);\r
1532 \r
1533         if( E_OK == writeNvmMirror(AgingBlockId, (uint8 *)HealingMirrorBuffer, (const uint8 *)priMemAgingBuffer, sizeof(priMemAgingBuffer)) ){\r
1534                 AgingIsModified = FALSE;\r
1535         } else {\r
1536                 AgingIsModified = TRUE;\r
1537         }\r
1538 \r
1539         Irq_Restore(state);\r
1540 }\r
1541 /*\r
1542  * Procedure:   deleteAgingRecPriMem\r
1543  * Description: delete aging record in primary memory\r
1544  */\r
1545 static void deleteAgingRecPriMem(const Dem_EventParameterType *eventParam)\r
1546 {\r
1547         uint16 i;\r
1548         imask_t state;\r
1549 \r
1550         Irq_Save(state);\r
1551 \r
1552         for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){\r
1553                 if (priMemAgingBuffer[i].eventId == eventParam->EventID){\r
1554                         memset(&priMemAgingBuffer[i], 0, sizeof(HealingRecType));\r
1555                 }\r
1556         }\r
1557 \r
1558         Irq_Restore(state);\r
1559 }\r
1560 \r
1561 /*\r
1562  * Procedure:   storeFreezeFrameDataPriMem\r
1563  * Description: store FreezeFrame data record in primary memory\r
1564  */\r
1565 static void storeFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam, const FreezeFrameRecType *freezeFrame)\r
1566 {\r
1567         boolean eventIdFound = FALSE;\r
1568         boolean eventIdFreePositionFound=FALSE;\r
1569         boolean displacementPositionFound=FALSE;\r
1570         FreezeFrameRecType *freezeFrameLocal;\r
1571         uint16 i;\r
1572         imask_t state;\r
1573 \r
1574         Irq_Save(state);\r
1575 \r
1576         /* Check if already stored */\r
1577         for (i = 0; (i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM) && (!eventIdFound); i++){\r
1578                 eventIdFound = ((priMemFreezeFrameBuffer[i].eventId == eventParam->EventID) && (priMemFreezeFrameBuffer[i].recordNumber == freezeFrame->recordNumber));\r
1579         }\r
1580 \r
1581         if (eventIdFound) {\r
1582                 memcpy(&priMemFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));\r
1583         }\r
1584         else {\r
1585                 for (i = 0; (i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM) && (!eventIdFreePositionFound); i++){\r
1586                         eventIdFreePositionFound =  (priMemFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL);\r
1587                 }\r
1588                 if (eventIdFreePositionFound) {\r
1589                         memcpy(&priMemFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));\r
1590                 }\r
1591                 else {\r
1592                         displacementPositionFound = lookupFreezeFrameForDisplacement(&freezeFrameLocal);\r
1593                         if(displacementPositionFound){\r
1594                                 memcpy(freezeFrameLocal, freezeFrame, sizeof(FreezeFrameRecType));\r
1595                         }\r
1596                         else{\r
1597                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_FF_DATA_PRI_MEM_ID, DEM_E_PRI_MEM_FF_DATA_BUFF_FULL);\r
1598                         }\r
1599                 }\r
1600         }\r
1601 \r
1602         Irq_Restore(state);\r
1603 }\r
1604 /*\r
1605  * Procedure:   storeFreezeFrameDataPerMem\r
1606  * Description: Store the freeze frame data in NVRam\r
1607  * \r
1608  */\r
1609 static void storeFreezeFrameDataPerMem()\r
1610 {\r
1611         imask_t state;\r
1612 \r
1613         Irq_Save(state);\r
1614 \r
1615         for(uint16 i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){\r
1616                 if(memcmp(&priMemFreezeFrameBuffer[i], FreezeFrameMirrorBuffer[i], sizeof(FreezeFrameRecType))){\r
1617                         if( E_NOT_OK == writeNvmMirror(FreezeFrameBlockId[i], (uint8 *)FreezeFrameMirrorBuffer[i], (const uint8 *)&priMemFreezeFrameBuffer[i], sizeof(FreezeFrameRecType)) ) {\r
1618                                 FFIsModified = TRUE;\r
1619                         }\r
1620                 }\r
1621         }\r
1622 \r
1623         Irq_Restore(state);\r
1624 }\r
1625 \r
1626 // PC-Lint (715 etc): Remove errors until function is filled.\r
1627 //lint -e{715}          Symbol not referenced\r
1628 static void deleteFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam)\r
1629 {\r
1630         uint16 i;\r
1631         imask_t state;\r
1632 \r
1633         Irq_Save(state);\r
1634 \r
1635         for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){\r
1636                 if (priMemFreezeFrameBuffer[i].eventId == eventParam->EventID){\r
1637                         memset(&priMemFreezeFrameBuffer[i], 0, sizeof(FreezeFrameRecType));\r
1638 \r
1639                 }\r
1640         }\r
1641 \r
1642         Irq_Restore(state);\r
1643 }\r
1644 \r
1645 /*\r
1646  * Procedure:   storeFreezeFrameDataEvtMem\r
1647  * Description: Store the freeze frame data in event memory according to\r
1648  *                              "eventParam" destination option\r
1649  */\r
1650 static void storeFreezeFrameDataEvtMem(const Dem_EventParameterType *eventParam, const FreezeFrameRecType *freezeFrame)\r
1651 {\r
1652         uint16 i;\r
1653 \r
1654         for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {\r
1655                 switch (eventParam->EventClass->EventDestination[i])\r
1656                 {\r
1657                 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
1658                         storeFreezeFrameDataPriMem(eventParam, freezeFrame);\r
1659                         storeFreezeFrameDataPerMem();\r
1660                         break;\r
1661 \r
1662                 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
1663                 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
1664                 case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
1665                         // Not yet supported\r
1666                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
1667                         break;\r
1668 \r
1669                 default:\r
1670                         break;\r
1671                 }\r
1672         }\r
1673 }\r
1674 \r
1675 /*\r
1676  * Procedure:   lookupFreezeFrameDataRecNumParam\r
1677  * Description: Returns TRUE if the requested freezeFrame data number was found among the configured records for the event.\r
1678  *                              "freezeFrameClassPtr" returns a pointer to the record class.\r
1679  */\r
1680 static boolean lookupFreezeFrameDataRecNumParam(uint8 recordNumber, const Dem_EventParameterType *eventParam, Dem_FreezeFrameClassType const **freezeFrameClassPtr)\r
1681 {\r
1682         boolean recNumFound = FALSE;\r
1683         uint16 i;\r
1684 \r
1685         if (eventParam->FreezeFrameClassRef != NULL) {\r
1686                 for (i = 0; (i < DEM_MAX_NR_OF_CLASSES_IN_FREEZEFRAME_DATA) && (eventParam->FreezeFrameClassRef[i] != NULL) && (!recNumFound); i++) {\r
1687                         if (eventParam->FreezeFrameClassRef[i]->FFRecordNumber == recordNumber) {\r
1688                                 *freezeFrameClassPtr =  eventParam->FreezeFrameClassRef[i];\r
1689                                 recNumFound = TRUE;\r
1690                         }\r
1691                 }\r
1692         }\r
1693 \r
1694         return recNumFound;\r
1695 }\r
1696 \r
1697 /*\r
1698  * Procedure:   lookupFreezeFrameDataSize\r
1699  * Description: Returns TRUE if the requested freezeFrame data size was obtained successfully from the configuration.\r
1700  *                              "dataSize" returns a pointer to the data size.\r
1701  */\r
1702 static boolean lookupFreezeFrameDataSize(uint8 recordNumber, Dem_FreezeFrameClassType const  **freezeFrameClassPtr, uint16 *dataSize)\r
1703 {\r
1704         Std_ReturnType callbackReturnCode;\r
1705         boolean dataSizeFound = TRUE;\r
1706         uint16 dataSizeLocal = 0;\r
1707         uint16 i;\r
1708 \r
1709         if (*freezeFrameClassPtr != NULL) {\r
1710                 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && ((*freezeFrameClassPtr)->FFIdClassRef[i].Arc_EOL != TRUE); i++) {\r
1711                         if((*freezeFrameClassPtr)->FFIdClassRef[i].DidReadDataLengthFnc != NULL){\r
1712                                 callbackReturnCode = (*freezeFrameClassPtr)->FFIdClassRef[i].DidReadDataLengthFnc(&dataSizeLocal);\r
1713                                 if(callbackReturnCode != E_OK){\r
1714                                         return (dataSizeFound = FALSE);\r
1715                                 }\r
1716                         }\r
1717                         else{\r
1718                                 dataSizeLocal = (*freezeFrameClassPtr)->FFIdClassRef[i].PidOrDidSize;\r
1719                         }\r
1720 \r
1721                         *dataSize += dataSizeLocal + DEM_DID_IDENTIFIER_SIZE_OF_BYTES;\r
1722                 }\r
1723 \r
1724         }\r
1725 \r
1726         return dataSizeFound;\r
1727 }\r
1728 \r
1729 /*\r
1730  * Procedure:   lookupFreezeFrameDataPriMem\r
1731  * Description: Returns TRUE if the requested event id is found, "freezeFrame" points to the found data.\r
1732  */\r
1733 static boolean lookupFreezeFrameDataPriMem(Dem_EventIdType eventId,uint8 recordNumber, FreezeFrameRecType **freezeFrame)\r
1734 {\r
1735         boolean eventIdFound = FALSE;\r
1736         uint16 i;\r
1737 \r
1738         for (i = 0; (i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM) && (!eventIdFound); i++) {\r
1739                 eventIdFound = ((priMemFreezeFrameBuffer[i].eventId == eventId) && (priMemFreezeFrameBuffer[i].recordNumber == recordNumber));\r
1740         }\r
1741 \r
1742         if (eventIdFound) {\r
1743                 *freezeFrame = &priMemFreezeFrameBuffer[i-1];\r
1744         }\r
1745 \r
1746         return eventIdFound;\r
1747 }\r
1748 \r
1749 /*\r
1750  * Procedure:   handlePreInitEvent\r
1751  * Description: Handle the updating of event status and storing of\r
1752  *                              event related data in preInit buffers.\r
1753  */\r
1754 static void handlePreInitEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)\r
1755 {\r
1756         const Dem_EventParameterType *eventParam;\r
1757         EventStatusRecType eventStatusLocal;\r
1758         FreezeFrameRecType freezeFrameLocal;\r
1759         ExtDataRecType extendedDataLocal;\r
1760 \r
1761         lookupEventIdParameter(eventId, &eventParam);\r
1762         if (eventParam != NULL) {\r
1763                 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {\r
1764                         if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {\r
1765                                 if (eventStatus == DEM_EVENT_STATUS_FAILED) {\r
1766                                         updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);\r
1767                                 }\r
1768                                 else {\r
1769                                         updateEventStatusRec(eventParam, eventStatus, FALSE, &eventStatusLocal);\r
1770                                 }\r
1771 \r
1772                                 if (eventStatusLocal.errorStatusChanged) {\r
1773                                         if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {\r
1774                                                 getExtendedData(eventParam, &extendedDataLocal);\r
1775                                                 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL) {\r
1776                                                         storeExtendedDataPreInit(eventParam, &extendedDataLocal);\r
1777                                                 }\r
1778                                                 getFreezeFrameData(eventParam, &freezeFrameLocal,eventStatus,&eventStatusLocal);\r
1779                                                 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {\r
1780                                                         storeFreezeFrameDataPreInit(eventParam, &freezeFrameLocal);\r
1781                                                 }\r
1782                                         }\r
1783                                 }\r
1784 \r
1785 \r
1786                         }\r
1787                         else {\r
1788                                 // Operation cycle not started\r
1789                                 // TODO: Report error?\r
1790                         }\r
1791                 }\r
1792                 else {\r
1793                         // Operation cycle not set\r
1794                         // TODO: Report error?\r
1795                 }\r
1796         }\r
1797         else {\r
1798                 // Event ID not configured\r
1799                 // TODO: Report error?\r
1800         }\r
1801 }\r
1802 \r
1803 \r
1804 /*\r
1805  * Procedure:   handleEvent\r
1806  * Description: Handle the updating of event status and storing of\r
1807  *                              event related data in event memory.\r
1808  */\r
1809 static Std_ReturnType handleEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)\r
1810 {\r
1811         Std_ReturnType returnCode = E_OK;\r
1812         const Dem_EventParameterType *eventParam;\r
1813         EventStatusRecType eventStatusLocal;\r
1814         FreezeFrameRecType freezeFrameLocal;\r
1815         ExtDataRecType extendedDataLocal;\r
1816         Dem_EventStatusType eventStatusTemp = eventStatus;\r
1817 \r
1818         lookupEventIdParameter(eventId, &eventParam);\r
1819         if (eventParam != NULL) {\r
1820                 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {\r
1821                         if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {\r
1822                                 if ((!((disableDtcStorage.storageDisabled) && (checkDtcGroup(disableDtcStorage.dtcGroup, eventParam)) && (checkDtcKind(disableDtcStorage.dtcKind, eventParam)))))  {\r
1823                                         updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);\r
1824                                         if (eventStatusLocal.errorStatusChanged) {\r
1825                                                 storeEventEvtMem(eventParam, &eventStatusLocal); /** @req DEM184 */\r
1826                                                 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {\r
1827                                                         getExtendedData(eventParam, &extendedDataLocal);\r
1828                                                         if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL)\r
1829                                                         {\r
1830                                                                 storeExtendedDataEvtMem(eventParam, &extendedDataLocal);\r
1831                                                         }\r
1832                                                 }\r
1833 \r
1834                                                 if ((eventStatusTemp == DEM_EVENT_STATUS_PREFAILED)\r
1835                                                                 || (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED)){\r
1836                                                         getFreezeFrameData(eventParam, &freezeFrameLocal,eventStatus,&eventStatusLocal);\r
1837                                                         if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {\r
1838                                                                 storeFreezeFrameDataEvtMem(eventParam, &freezeFrameLocal); /** @req DEM190 */\r
1839                                                         }\r
1840                                                 }\r
1841                                                 else{\r
1842                                                         // do nothing\r
1843                                                 }\r
1844                                         }\r
1845                                 }\r
1846                         }\r
1847                         else {\r
1848                                 // Operation cycle not started\r
1849                                 returnCode = E_NOT_OK;\r
1850                         }\r
1851                 }\r
1852                 else {\r
1853                         // Operation cycle not set\r
1854                         returnCode = E_NOT_OK;\r
1855                 }\r
1856         }\r
1857         else {\r
1858                 // Event ID not configured\r
1859                 returnCode = E_NOT_OK;\r
1860         }\r
1861 \r
1862         return returnCode;\r
1863 }\r
1864 \r
1865 \r
1866 /*\r
1867  * Procedure:   resetEventStatus\r
1868  * Description: Resets the events status of eventId.\r
1869  */\r
1870 static void resetEventStatus(Dem_EventIdType eventId)\r
1871 {\r
1872         EventStatusRecType *eventStatusRecPtr;\r
1873         imask_t state;\r
1874     Irq_Save(state);\r
1875 \r
1876         lookupEventStatusRec(eventId, &eventStatusRecPtr);\r
1877         if (eventStatusRecPtr != NULL) {\r
1878                 eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_TEST_FAILED; /** @req DEM187 */\r
1879         }\r
1880 \r
1881     Irq_Restore(state);\r
1882 }\r
1883 \r
1884 \r
1885 /*\r
1886  * Procedure:   getEventStatus\r
1887  * Description: Returns the extended event status bitmask of eventId in "eventStatusExtended".\r
1888  */\r
1889 static void getEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended)\r
1890 {\r
1891         EventStatusRecType eventStatusLocal;\r
1892 \r
1893         // Get recorded status\r
1894         getEventStatusRec(eventId, &eventStatusLocal);\r
1895         if (eventStatusLocal.eventId == eventId) {\r
1896                 *eventStatusExtended = eventStatusLocal.eventStatusExtended; /** @req DEM051 */\r
1897         }\r
1898         else {\r
1899                 // Event Id not found, no report received.\r
1900                 *eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;\r
1901         }\r
1902 }\r
1903 \r
1904 \r
1905 /*\r
1906  * Procedure:   getEventFailed\r
1907  * Description: Returns the TRUE or FALSE of "eventId" in "eventFailed" depending on current status.\r
1908  */\r
1909 static void getEventFailed(Dem_EventIdType eventId, boolean *eventFailed)\r
1910 {\r
1911         EventStatusRecType eventStatusLocal;\r
1912 \r
1913         // Get recorded status\r
1914         getEventStatusRec(eventId, &eventStatusLocal);\r
1915         if (eventStatusLocal.eventId == eventId) {\r
1916                 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) { /** @req DEM052 */\r
1917                         *eventFailed = TRUE;\r
1918                 }\r
1919                 else {\r
1920                         *eventFailed = FALSE;\r
1921                 }\r
1922         }\r
1923         else {\r
1924                 // Event Id not found, assume ok.\r
1925                 *eventFailed = FALSE;\r
1926         }\r
1927 }\r
1928 \r
1929 \r
1930 /*\r
1931  * Procedure:   getEventTested\r
1932  * Description: Returns the TRUE or FALSE of "eventId" in "eventTested" depending on\r
1933  *                              current status the "test not completed this operation cycle" bit.\r
1934  */\r
1935 static void getEventTested(Dem_EventIdType eventId, boolean *eventTested)\r
1936 {\r
1937         EventStatusRecType eventStatusLocal;\r
1938 \r
1939         // Get recorded status\r
1940         getEventStatusRec(eventId, &eventStatusLocal);\r
1941         if (eventStatusLocal.eventId == eventId) {\r
1942                 if ( !(eventStatusLocal.eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) { /** @req DEM053 */\r
1943                         *eventTested = TRUE;\r
1944                 }\r
1945                 else {\r
1946                         *eventTested = FALSE;\r
1947                 }\r
1948         }\r
1949         else {\r
1950                 // Event Id not found, not tested.\r
1951                 *eventTested = FALSE;\r
1952         }\r
1953 }\r
1954 \r
1955 \r
1956 /*\r
1957  * Procedure:   getFaultDetectionCounter\r
1958  * Description: Returns pre debounce counter of "eventId" in "counter" and return value E_OK if\r
1959  *                              the counter was available else E_NOT_OK.\r
1960  */\r
1961 static Std_ReturnType getFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)\r
1962 {\r
1963         Std_ReturnType returnCode = E_NOT_OK;\r
1964         const Dem_EventParameterType *eventParam;\r
1965 \r
1966         lookupEventIdParameter(eventId, &eventParam);\r
1967         if (eventParam != NULL) {\r
1968                 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {\r
1969                         switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName)\r
1970                         {\r
1971                         case DEM_NO_PRE_DEBOUNCE:\r
1972                                 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal != NULL) {\r
1973                                         if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc != NULL) {\r
1974                                                 returnCode = eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc(counter); /** @req DEM204.None */ /** @req DEM264 */ /** @req DEM265 */\r
1975                                         }\r
1976                                 }\r
1977                                 break;\r
1978 \r
1979                         case DEM_PRE_DEBOUNCE_COUNTER_BASED:\r
1980                                 {\r
1981                                         EventStatusRecType *eventStatusRec;\r
1982 \r
1983                                         lookupEventStatusRec(eventId, &eventStatusRec);\r
1984                                         if (eventStatusRec != NULL) {\r
1985                                                 *counter = eventStatusRec->faultDetectionCounter; /** @req DEM204.Counter */\r
1986                                         } else {\r
1987                                                 *counter = 0;\r
1988                                         }\r
1989                                         returnCode = E_OK;\r
1990                                 }\r
1991                                 break;\r
1992 \r
1993                         case DEM_PRE_DEBOUNCE_FREQUENCY_BASED:\r
1994                         case DEM_PRE_DEBOUNCE_TIME_BASED:\r
1995                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
1996                                 break;\r
1997 \r
1998                         default:\r
1999                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_PARAM_DATA);\r
2000                                 break;\r
2001                         }\r
2002                 }\r
2003         }\r
2004 \r
2005         return returnCode;\r
2006 }\r
2007 /*\r
2008  * Procedure:   deleteEventMemory\r
2009  * Description: If aging of an event occurs, the Dem module shall delete the event from \r
2010  *                              the event memory including its event related data\r
2011  */\r
2012 static void deleteEventMemory(const Dem_EventParameterType *eventParam)\r
2013 {\r
2014         uint16 i;\r
2015 \r
2016         for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {\r
2017                 switch (eventParam->EventClass->EventDestination[i])\r
2018                 {\r
2019                 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
2020                         deleteEventPriMem(eventParam);\r
2021                         deleteFreezeFrameDataPriMem(eventParam);\r
2022                         deleteExtendedDataPriMem(eventParam);\r
2023                         storeFreezeFrameDataPerMem();\r
2024                         break;\r
2025 \r
2026                 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
2027                         //TODO:need to add corresponding event and extended deleting functions\r
2028 \r
2029                         break;\r
2030 \r
2031                 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
2032                 case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
2033                         // Not yet supported\r
2034                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
2035                         break;\r
2036 \r
2037                 default:\r
2038                         break;\r
2039                 }\r
2040 \r
2041         }\r
2042 \r
2043 }\r
2044 /*\r
2045  * Procedure:   lookupAgingRecPriMem\r
2046  * Description: Returns the pointer to event id parameters of "eventId" in "*priMemAgingBuffer",\r
2047  *                              if not found NULL is returned.\r
2048  */\r
2049 static boolean lookupAgingRecPriMem(Dem_EventIdType eventId, const HealingRecType **agingRec)\r
2050 {\r
2051         uint16 i;\r
2052         boolean agingRecFound = FALSE;\r
2053 \r
2054         for (i = 0; i < DEM_MAX_NUMBER_AGING_PRI_MEM && (!agingRecFound); i++) {\r
2055                 if(priMemAgingBuffer[i].eventId == eventId){\r
2056                         agingRecFound = TRUE;\r
2057                 }\r
2058 \r
2059         }\r
2060 \r
2061         if(agingRecFound){\r
2062                 *agingRec = &priMemAgingBuffer[i-1];\r
2063         }\r
2064         else{\r
2065                 *agingRec = NULL;\r
2066         }\r
2067 \r
2068         return agingRecFound;\r
2069 \r
2070 }\r
2071 \r
2072 \r
2073 /*\r
2074  * Procedure:   handleAging\r
2075  * Description: according to the operation state of "operationCycleId" to "cycleState" , handle the aging relatived data\r
2076  *                              Returns E_OK if operation was successful else E_NOT_OK.\r
2077  */\r
2078 static Std_ReturnType handleAging(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState)\r
2079 {\r
2080         uint16 i;\r
2081         Std_ReturnType returnCode = E_OK;\r
2082         HealingRecType *agingRecLocal = NULL;\r
2083         boolean agingRecFound = FALSE;\r
2084 \r
2085         if (operationCycleId < DEM_OPERATION_CYCLE_ID_ENDMARK) {\r
2086                 switch (cycleState)\r
2087                 {\r
2088                 case DEM_CYCLE_STATE_START:\r
2089                         break;\r
2090 \r
2091                 case DEM_CYCLE_STATE_END:/** @req Dem490 */\r
2092                         for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2093                                 if(eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL){\r
2094                                         if(eventStatusBuffer[i].eventParamRef != NULL){\r
2095                                                 if(eventStatusBuffer[i].eventParamRef->EventClass != NULL){\r
2096                                                         if((eventStatusBuffer[i].eventParamRef->EventClass->HealingAllowed == TRUE)\\r
2097                                                                 && (eventStatusBuffer[i].eventParamRef->EventClass->HealingCycleRef == operationCycleId)){\r
2098                                                                 if((eventStatusBuffer[i].eventStatusExtended & DEM_CONFIRMED_DTC)\\r
2099                                                                         && (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED))\\r
2100                                                                         && (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE))){\r
2101                                                                         agingRecFound = lookupAgingRecPriMem(eventStatusBuffer[i].eventId, (const HealingRecType **)(&agingRecLocal));\r
2102                                                                         if(agingRecFound){\r
2103                                                                                 agingRecLocal->agingCounter++;/** @req Dem489 */\r
2104                                                                                 agingRecLocal->checksum = calcChecksum(agingRecLocal,sizeof(HealingRecType) - sizeof(ChecksumType));\r
2105                                                                                 if(agingRecLocal->agingCounter > eventStatusBuffer[i].eventParamRef->EventClass->HealingCycleCounter){\r
2106                                                                                         //deleteEventMemory(eventStatusBuffer[i].eventParamRef); /** @req Dem497 */\r
2107 \r
2108                                                                                         deleteAgingRecPriMem(eventStatusBuffer[i].eventParamRef);\r
2109 \r
2110                                                                                         eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)(~DEM_CONFIRMED_DTC);\r
2111                                                                                         eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)(~DEM_PENDING_DTC);\r
2112                                                                                         eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)(~DEM_WARNING_INDICATOR_REQUESTED);\r
2113                                                                                 }\r
2114                                                                                 /* Set the flag,start up the storage of NVRam in main function. */\r
2115                                                                                 AgingIsModified = TRUE;\r
2116                                                                         }\r
2117                                                                         else{\r
2118                                                                                 /* If it does exist,establish a new record for the corresponding event */\r
2119                                                                                 agingRecFound = lookupAgingRecPriMem(DEM_EVENT_ID_NULL, (const HealingRecType **)(&agingRecLocal));\r
2120                                                                                 if(agingRecFound){\r
2121                                                                                         agingRecLocal->eventId = eventStatusBuffer[i].eventId;\r
2122                                                                                         agingRecLocal->agingCounter++;\r
2123                                                                                         agingRecLocal->checksum = calcChecksum(agingRecLocal,sizeof(HealingRecType) - sizeof(ChecksumType));\r
2124                                                                                         AgingIsModified = TRUE;\r
2125                                                                                 }\r
2126                                                                                 else{\r
2127                                                                                         /* primary memory of aging records is full. */\r
2128                                                                                 }\r
2129                                                                         }\r
2130                                                                 }\r
2131                                                                 else{\r
2132                                                                         /* If the status bit testFailed (bit 0) is set during the operation cycle, the counter shall be reset. */\r
2133                                                                         if(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED){\r
2134                                                                                 agingRecFound = lookupAgingRecPriMem(eventStatusBuffer[i].eventId, (const HealingRecType **)(&agingRecLocal));\r
2135                                                                                 if(agingRecFound){\r
2136                                                                                         if(agingRecLocal->agingCounter){\r
2137                                                                                                 agingRecLocal->agingCounter = 0;\r
2138                                                                                                 agingRecLocal->checksum = calcChecksum(agingRecLocal,sizeof(HealingRecType) - sizeof(ChecksumType));\r
2139                                                                                                 AgingIsModified = TRUE;\r
2140                                                                                         }\r
2141                                                                                 }\r
2142                                                                         }\r
2143                                                                 }\r
2144                                                         }\r
2145                                                 }\r
2146                                         }\r
2147                                 }\r
2148                         }\r
2149                         break;\r
2150                 default:\r
2151                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);\r
2152                         returnCode = E_NOT_OK;\r
2153                         break;\r
2154                 }\r
2155         }\r
2156         else {\r
2157                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);\r
2158                 returnCode = E_NOT_OK;\r
2159                 }\r
2160 \r
2161         return returnCode;\r
2162 \r
2163 }\r
2164 \r
2165 /*\r
2166  * Procedure:   setOperationCycleState\r
2167  * Description: Change the operation state of "operationCycleId" to "cycleState" and updates stored\r
2168  *                              event connected to this cycle id.\r
2169  *                              Returns E_OK if operation was successful else E_NOT_OK.\r
2170  */\r
2171 static Std_ReturnType setOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState) /** @req DEM338 */\r
2172 {\r
2173         uint16 i;\r
2174         Std_ReturnType returnCode = E_OK;\r
2175 \r
2176         if (operationCycleId < DEM_OPERATION_CYCLE_ID_ENDMARK) {\r
2177                 switch (cycleState)\r
2178                 {\r
2179                 case DEM_CYCLE_STATE_START:\r
2180                         operationCycleStateList[operationCycleId] = cycleState;\r
2181                         // Lookup event ID\r
2182                         for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2183                                 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {\r
2184                                         eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_TEST_FAILED_THIS_OPERATION_CYCLE;\r
2185                                         eventStatusBuffer[i].eventStatusExtended |= DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;\r
2186                                 }\r
2187                         }\r
2188                         break;\r
2189 \r
2190                 case DEM_CYCLE_STATE_END:\r
2191                         operationCycleStateList[operationCycleId] = cycleState;\r
2192                         // Lookup event ID\r
2193                         for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2194                                 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {\r
2195                                         if ((!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED_THIS_OPERATION_CYCLE)) && (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE))) {\r
2196                                                 eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_PENDING_DTC;              // Clear pendingDTC bit /** @req DEM379.PendingClear\r
2197                                                 storeEventEvtMem(eventStatusBuffer[i].eventParamRef, &eventStatusBuffer[i]);\r
2198                                         }\r
2199                                 }\r
2200                         }\r
2201                         break;\r
2202                 default:\r
2203                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);\r
2204                         returnCode = E_NOT_OK;\r
2205                         break;\r
2206                 }\r
2207         }\r
2208         else {\r
2209                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);\r
2210                 returnCode = E_NOT_OK;\r
2211                 }\r
2212 \r
2213         return returnCode;\r
2214 }\r
2215 \r
2216 \r
2217 //==============================================================================//\r
2218 //                                                                                                                                                              //\r
2219 //                                        E X T E R N A L   F U N C T I O N S                                           //\r
2220 //                                                                                                                                                              //\r
2221 //==============================================================================//\r
2222 \r
2223 /*********************************************\r
2224  * Interface for upper layer modules (8.3.1) *\r
2225  *********************************************/\r
2226 \r
2227 /*\r
2228  * Procedure:   Dem_GetVersionInfo\r
2229  * Reentrant:   Yes\r
2230  */\r
2231 // Defined in Dem.h\r
2232 \r
2233 \r
2234 /***********************************************\r
2235  * Interface ECU State Manager <-> DEM (8.3.2) *\r
2236  ***********************************************/\r
2237 \r
2238 /*\r
2239  * Procedure:   Dem_PreInit\r
2240  * Reentrant:   No\r
2241  */\r
2242 void Dem_PreInit(void)\r
2243 {\r
2244         /** @req DEM180 */\r
2245         uint16 i, j;\r
2246 \r
2247         EventStatusRecType *eventStatusRecPtr;\r
2248         const Dem_EventParameterType *eventIdParamList;\r
2249 \r
2250         VALIDATE_NO_RV(DEM_Config.ConfigSet != NULL, DEM_PREINIT_ID, DEM_E_CONFIG_PTR_INVALID);\r
2251 \r
2252         configSet = DEM_Config.ConfigSet;\r
2253 \r
2254         // Initializion of operation cycle states.\r
2255         for (i = 0; i < DEM_OPERATION_CYCLE_ID_ENDMARK; i++) {\r
2256                 operationCycleStateList[i] = DEM_CYCLE_STATE_END;\r
2257         }\r
2258 \r
2259         // Initialize the event status buffer\r
2260         for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2261                 eventStatusBuffer[i].eventId = DEM_EVENT_ID_NULL;\r
2262                 eventStatusBuffer[i].eventParamRef = NULL;\r
2263                 eventStatusBuffer[i].faultDetectionCounter = 0;\r
2264                 eventStatusBuffer[i].occurrence = 0;\r
2265                 eventStatusBuffer[i].eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;\r
2266                 eventStatusBuffer[i].errorStatusChanged = FALSE;\r
2267         }\r
2268 \r
2269         // Insert all supported events into event status buffer\r
2270         uint16 index = 0;\r
2271         eventIdParamList = configSet->EventParameter;\r
2272         while( !eventIdParamList[index].Arc_EOL ) {\r
2273                 // Find next free position in event status buffer\r
2274                 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);\r
2275                 if(NULL != eventStatusRecPtr) {\r
2276                         eventStatusRecPtr->eventId = eventIdParamList[index].EventID;\r
2277                         eventStatusRecPtr->eventParamRef = &eventIdParamList[index];\r
2278                 } else {\r
2279                         // event status buffer is full\r
2280                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREINIT_ID, DEM_E_EVENT_STATUS_BUFF_FULL);\r
2281                 }\r
2282                 index++;\r
2283         }\r
2284 \r
2285         //lint -save\r
2286         //lint -e568 -e685 //PC-Lint exception.\r
2287         //lint -e681 //PC-Lint exception to MISRA 14.1: Loop is not entered. This only happens when config variable is zero. Keep as it is for less complex code.\r
2288         // Initialize the pre init buffers\r
2289         for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {\r
2290                 preInitFreezeFrameBuffer[i].checksum = 0;\r
2291                 preInitFreezeFrameBuffer[i].eventId = DEM_EVENT_ID_NULL;\r
2292                 preInitFreezeFrameBuffer[i].occurrence = 0;\r
2293                 preInitFreezeFrameBuffer[i].dataSize = 0;\r
2294                 for (j = 0; j < DEM_MAX_SIZE_FF_DATA;j++){\r
2295                         preInitFreezeFrameBuffer[i].data[j] = 0;\r
2296                 }\r
2297         }\r
2298         //lint -restore\r
2299 \r
2300         for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {\r
2301                 preInitExtDataBuffer[i].checksum = 0;\r
2302                 preInitExtDataBuffer[i].eventId = DEM_EVENT_ID_NULL;\r
2303                 preInitExtDataBuffer[i].dataSize = 0;\r
2304                 for (j = 0; j < DEM_MAX_SIZE_EXT_DATA;j++){\r
2305                         preInitExtDataBuffer[i].data[j] = 0;\r
2306                 }\r
2307         }\r
2308 \r
2309         disableDtcStorage.storageDisabled = FALSE;\r
2310 \r
2311         (void)setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_START); /** @req DEM047 */\r
2312 \r
2313         demState = DEM_PREINITIALIZED;\r
2314 }\r
2315 \r
2316 \r
2317 /*\r
2318  * Procedure:   Dem_Init\r
2319  * Reentrant:   No\r
2320  */\r
2321 void Dem_Init(void)\r
2322 {\r
2323         uint16 i;\r
2324 //      ChecksumType cSum;\r
2325         boolean entryValid = FALSE;\r
2326         const Dem_EventParameterType *eventParam;\r
2327 \r
2328         if(DEM_PREINITIALIZED != demState){\r
2329                 /*\r
2330                  * Dem_PreInit was has not been called since last time Dem_Shutdown was called.\r
2331                  * This suggests that we are resuming from sleep. According to section 5.7 in\r
2332                  * EcuM specification, RAM content is assumed to be still valid from the previous cycle.\r
2333                  * Do not read from saved error log since buffers already contains this data.\r
2334                  */\r
2335                 (void)setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_START);\r
2336 \r
2337         } else {\r
2338 \r
2339                 for(i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){\r
2340                         if( E_NOT_OK == copyNvmMirror(FreezeFrameBlockId[i], (uint8 *)&priMemFreezeFrameBuffer[i], (const uint8 *)FreezeFrameMirrorBuffer[i], sizeof(FreezeFrameRecType)) ){\r
2341                                 //TODO:NVM is busy or block id is 0,report error or what?\r
2342                         }\r
2343                 }\r
2344                 //recover Aging from NVRam to RAM\r
2345                 if(E_OK == copyNvmMirror(HealingBlockId, (uint8*)priMemAgingBuffer, (const uint8*)HealingMirrorBuffer, sizeof(priMemAgingBuffer)) ){\r
2346 \r
2347                 }\r
2348 \r
2349                 // Validate aging records stored in primary memory\r
2350                 for (i = 0; i < DEM_MAX_NUMBER_AGING_PRI_MEM; i++){\r
2351                         entryValid = checkEntryValid(priMemAgingBuffer[i].eventId);\r
2352 //                      cSum = calcChecksum(&priMemAgingBuffer[i], sizeof(HealingRecType) - sizeof(ChecksumType));\r
2353                         if ((priMemAgingBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {\r
2354                                 // Unlegal record, clear the record\r
2355                                 memset(&priMemAgingBuffer[i], 0, sizeof(HealingRecType));\r
2356                                 AgingIsModified = TRUE;\r
2357                         }\r
2358                 }\r
2359 \r
2360                 // Validate event records stored in primary memory\r
2361                 for (i = 0; i < DEM_MAX_NUMBER_EVENT_PRI_MEM; i++) {\r
2362                         entryValid = checkEntryValid(priMemEventBuffer[i].eventId);\r
2363 //                      cSum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));\r
2364                         if ((priMemEventBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {\r
2365                                 // Unlegal record, clear the record\r
2366                                 memset(&priMemEventBuffer[i], 0, sizeof(EventRecType));\r
2367                         }\r
2368                         else {\r
2369                                 // Valid, update current status\r
2370                                 mergeEventStatusRec(&priMemEventBuffer[i]);\r
2371 \r
2372                                 // Update occurrence counter on pre init stored freeze frames\r
2373                                 updateFreezeFrameOccurrencePreInit(&priMemEventBuffer[i]);\r
2374                         }\r
2375                 }\r
2376 \r
2377 \r
2378 \r
2379                 // Validate extended data records stored in primary memory\r
2380                 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM; i++) {\r
2381                         entryValid = checkEntryValid(priMemExtDataBuffer[i].eventId);\r
2382 //                      cSum = calcChecksum(&priMemExtDataBuffer[i], sizeof(ExtDataRecType)-sizeof(ChecksumType));\r
2383                         if ((priMemExtDataBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {\r
2384                                 // Unlegal record, clear the record\r
2385                                 memset(&priMemExtDataBuffer[i], 0, sizeof(ExtDataRecType));\r
2386                         }\r
2387                 }\r
2388 \r
2389                 //initialize the current timestamp and update the timestamp in pre init\r
2390                 initCurrentFreezeFrameTimeStamp(&FF_TimeStamp);\r
2391 \r
2392                 //lint -save\r
2393                 //lint -e568 //PC-Lint exception.\r
2394                 //lint -e685 //PC-Lint exception.\r
2395                 //lint -e681 //PC-Lint exception to MISRA 14.1: Loop is not entered. This only happens when DEM_MAX_NUMBER_FF_DATA_PRE_INIT is zero. Keep as it is for less complex code.\r
2396                 // Validate freeze frame records stored in primary memory\r
2397                 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++) {\r
2398                         entryValid = checkEntryValid(priMemFreezeFrameBuffer[i].eventId);\r
2399 //                      cSum = calcChecksum(&priMemFreezeFrameBuffer[i], sizeof(FreezeFrameRecType)-sizeof(ChecksumType));\r
2400                         if ((priMemFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {\r
2401                                 // Unlegal record, clear the record\r
2402                                 memset(&priMemFreezeFrameBuffer[i], 0, sizeof(FreezeFrameRecType));\r
2403                         }\r
2404                 }\r
2405                 //lint -restore\r
2406 \r
2407                 /* Transfer updated event data to event memory */\r
2408                 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2409                         if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {\r
2410                                 lookupEventIdParameter(eventStatusBuffer[i].eventId, &eventParam);\r
2411                                 storeEventEvtMem(eventParam, &eventStatusBuffer[i]);\r
2412                         }\r
2413                 }\r
2414 \r
2415                 /* Transfer extended data to event memory if necessary */\r
2416                 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {\r
2417                         if (preInitExtDataBuffer[i].eventId !=  DEM_EVENT_ID_NULL) {\r
2418                                 lookupEventIdParameter(preInitExtDataBuffer[i].eventId, &eventParam);\r
2419                                 storeExtendedDataEvtMem(eventParam, &preInitExtDataBuffer[i]);\r
2420                         }\r
2421                 }\r
2422 \r
2423                 //lint -save\r
2424                 //lint -e568 //PC-Lint exception.\r
2425                 //lint -e685 //PC-Lint exception.\r
2426                 //lint -e681 //PC-Lint exception to MISRA 14.1: Loop is not entered. This only happens when DEM_MAX_NUMBER_FF_DATA_PRE_INIT is zero. Keep as it is for less complex code.\r
2427                 /* Transfer freeze frames to event memory */\r
2428                 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {\r
2429                         if (preInitFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL) {\r
2430                                 lookupEventIdParameter(preInitFreezeFrameBuffer[i].eventId, &eventParam);\r
2431                                 storeFreezeFrameDataEvtMem(eventParam, &preInitFreezeFrameBuffer[i]);\r
2432                         }\r
2433                 }\r
2434                 //lint -restore\r
2435         }\r
2436 \r
2437         // Init the dtc filter\r
2438         dtcFilter.dtcStatusMask = DEM_DTC_STATUS_MASK_ALL;                                      // All allowed\r
2439         dtcFilter.dtcKind = DEM_DTC_KIND_ALL_DTCS;                                                      // All kinds of DTCs\r
2440         dtcFilter.dtcOrigin = DEM_DTC_ORIGIN_PRIMARY_MEMORY;                            // Primary memory\r
2441         dtcFilter.filterWithSeverity = DEM_FILTER_WITH_SEVERITY_NO;                     // No Severity filtering\r
2442         dtcFilter.dtcSeverityMask = DEM_SEVERITY_NO_SEVERITY;                           // Not used when filterWithSeverity is FALSE\r
2443         dtcFilter.filterForFaultDetectionCounter = DEM_FILTER_FOR_FDC_NO;       // No fault detection counter filtering\r
2444 \r
2445         dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;\r
2446 \r
2447         disableDtcStorage.storageDisabled = FALSE;\r
2448 \r
2449         demState = DEM_INITIALIZED;\r
2450 }\r
2451 \r
2452 \r
2453 /*\r
2454  * Procedure:   Dem_shutdown\r
2455  * Reentrant:   No\r
2456  */\r
2457 void Dem_Shutdown(void)\r
2458 {\r
2459         (void)setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_END); /** @req DEM047 */\r
2460 \r
2461         /* handleAging() should be called behind setOperationCycleState() */\r
2462         (void)handleAging(DEM_ACTIVE, DEM_CYCLE_STATE_END);\r
2463 \r
2464         demState = DEM_UNINITIALIZED; /** @req DEM368 */\r
2465 }\r
2466 \r
2467 \r
2468 /*\r
2469  * Interface for basic software scheduler\r
2470  */\r
2471 void Dem_MainFunction(void)/** @req DEM125 */\r
2472 {\r
2473         if (FFIsModified) {\r
2474                 storeFreezeFrameDataPerMem(FreezeFrameBlockId);\r
2475         }\r
2476 \r
2477         if (AgingIsModified) {\r
2478                 storeAgingRecPerMem(HealingBlockId);\r
2479         }\r
2480 }\r
2481 \r
2482 \r
2483 /***************************************************\r
2484  * Interface SW-Components via RTE <-> DEM (8.3.3) *\r
2485  ***************************************************/\r
2486 \r
2487 /*\r
2488  * Procedure:   Dem_SetEventStatus\r
2489  * Reentrant:   Yes\r
2490  */\r
2491 Std_ReturnType Dem_SetEventStatus(Dem_EventIdType eventId, Dem_EventStatusType eventStatus) /** @req DEM330 */\r
2492 {\r
2493         Std_ReturnType returnCode = E_OK;\r
2494 \r
2495         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2496         {\r
2497                 returnCode = handleEvent(eventId, eventStatus);\r
2498         }\r
2499         else\r
2500         {\r
2501                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETEVENTSTATUS_ID, DEM_E_UNINIT);\r
2502                 returnCode = E_NOT_OK;\r
2503         }\r
2504 \r
2505         return returnCode;\r
2506 }\r
2507 \r
2508 \r
2509 /*\r
2510  * Procedure:   Dem_ResetEventStatus\r
2511  * Reentrant:   Yes\r
2512  */\r
2513 Std_ReturnType Dem_ResetEventStatus(Dem_EventIdType eventId) /** @req DEM331 */\r
2514 {\r
2515         Std_ReturnType returnCode = E_OK;\r
2516 \r
2517         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2518         {\r
2519                 resetEventStatus(eventId); /** @req DEM186 */\r
2520         }\r
2521         else\r
2522         {\r
2523                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_RESETEVENTSTATUS_ID, DEM_E_UNINIT);\r
2524                 returnCode = E_NOT_OK;\r
2525         }\r
2526 \r
2527         return returnCode;\r
2528 }\r
2529 \r
2530 \r
2531 /*\r
2532  * Procedure:   Dem_GetEventStatus\r
2533  * Reentrant:   Yes\r
2534  */\r
2535 Std_ReturnType Dem_GetEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended) /** @req DEM332 */\r
2536 {\r
2537         Std_ReturnType returnCode = E_OK;\r
2538 \r
2539         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2540         {\r
2541                 getEventStatus(eventId, eventStatusExtended);\r
2542         }\r
2543         else\r
2544         {\r
2545                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTSTATUS_ID, DEM_E_UNINIT);\r
2546                 returnCode = E_NOT_OK;\r
2547         }\r
2548 \r
2549         return returnCode;\r
2550 }\r
2551 \r
2552 \r
2553 /*\r
2554  * Procedure:   Dem_GetEventFailed\r
2555  * Reentrant:   Yes\r
2556  */\r
2557 Std_ReturnType Dem_GetEventFailed(Dem_EventIdType eventId, boolean *eventFailed) /** @req DEM333 */\r
2558 {\r
2559         Std_ReturnType returnCode = E_OK;\r
2560 \r
2561         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2562         {\r
2563                 getEventFailed(eventId, eventFailed);\r
2564         }\r
2565         else\r
2566         {\r
2567                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTFAILED_ID, DEM_E_UNINIT);\r
2568                 returnCode = E_NOT_OK;\r
2569         }\r
2570 \r
2571         return returnCode;\r
2572 }\r
2573 \r
2574 \r
2575 /*\r
2576  * Procedure:   Dem_GetEventTested\r
2577  * Reentrant:   Yes\r
2578  */\r
2579 Std_ReturnType Dem_GetEventTested(Dem_EventIdType eventId, boolean *eventTested)\r
2580 {\r
2581         Std_ReturnType returnCode = E_OK;\r
2582 \r
2583         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2584         {\r
2585                 getEventTested(eventId, eventTested);\r
2586         }\r
2587         else\r
2588         {\r
2589                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTTESTED_ID, DEM_E_UNINIT);\r
2590                 returnCode = E_NOT_OK;\r
2591         }\r
2592 \r
2593         return returnCode;\r
2594 }\r
2595 \r
2596 \r
2597 /*\r
2598  * Procedure:   Dem_GetFaultDetectionCounter\r
2599  * Reentrant:   No\r
2600  */\r
2601 Std_ReturnType Dem_GetFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)\r
2602 {\r
2603         Std_ReturnType returnCode = E_OK;\r
2604 \r
2605         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2606         {\r
2607                 returnCode = getFaultDetectionCounter(eventId, counter);\r
2608         }\r
2609         else\r
2610         {\r
2611                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_UNINIT);\r
2612                 returnCode = E_NOT_OK;\r
2613         }\r
2614 \r
2615         return returnCode;\r
2616 }\r
2617 \r
2618 \r
2619 /*\r
2620  * Procedure:   Dem_SetOperationCycleState\r
2621  * Reentrant:   No\r
2622  */\r
2623 Std_ReturnType Dem_SetOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState)\r
2624 {\r
2625         Std_ReturnType returnCode = E_OK;\r
2626 \r
2627         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2628         {\r
2629                 returnCode = setOperationCycleState(operationCycleId, cycleState);\r
2630                 (void)handleAging(operationCycleId, cycleState);\r
2631 \r
2632         }\r
2633         else\r
2634         {\r
2635                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_UNINIT);\r
2636                 returnCode = E_NOT_OK;\r
2637         }\r
2638 \r
2639         return returnCode;\r
2640 }\r
2641 \r
2642 \r
2643 /*\r
2644  * Procedure:   Dem_GetDTCOfEvent\r
2645  * Reentrant:   Yes\r
2646  */\r
2647 Std_ReturnType Dem_GetDTCOfEvent(Dem_EventIdType eventId, Dem_DTCKindType dtcKind, uint32* dtcOfEvent)\r
2648 {\r
2649         Std_ReturnType returnCode = E_NO_DTC_AVAILABLE;\r
2650         const Dem_EventParameterType *eventParam;\r
2651 \r
2652         if (demState == DEM_INITIALIZED) // No action is taken if the module is not started\r
2653         {\r
2654                 lookupEventIdParameter(eventId, &eventParam);\r
2655 \r
2656                 if (eventParam != NULL) {\r
2657                         if (checkDtcKind(dtcKind, eventParam)) {\r
2658                                 if (eventParam->DTCClassRef != NULL) {\r
2659                                         *dtcOfEvent = eventParam->DTCClassRef->DTC; /** @req DEM269 */\r
2660                                         returnCode = E_OK;\r
2661                                 }\r
2662                         }\r
2663                 }\r
2664                 else {\r
2665                         // Event Id not found\r
2666                         returnCode = E_NOT_OK;\r
2667                 }\r
2668         }\r
2669         else\r
2670         {\r
2671                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETDTCOFEVENT_ID, DEM_UNINITIALIZED);\r
2672                 returnCode = E_NOT_OK;\r
2673         }\r
2674 \r
2675         return returnCode;\r
2676 }\r
2677 \r
2678 \r
2679 /********************************************\r
2680  * Interface BSW-Components <-> DEM (8.3.4) *\r
2681  ********************************************/\r
2682 \r
2683 /*\r
2684  * Procedure:   Dem_ReportErrorStatus\r
2685  * Reentrant:   Yes\r
2686  */\r
2687 void Dem_ReportErrorStatus( Dem_EventIdType eventId, Dem_EventStatusType eventStatus ) /** @req DEM107 *//** @req DEM206 */\r
2688 {\r
2689 \r
2690         switch (demState) {\r
2691                 case DEM_PREINITIALIZED:\r
2692                         // Update status and check if is to be stored\r
2693                         if ((eventStatus == DEM_EVENT_STATUS_PASSED) || (eventStatus == DEM_EVENT_STATUS_FAILED)) {\r
2694                                 handlePreInitEvent(eventId, eventStatus); /** @req DEM168 */\r
2695                         }\r
2696                         break;\r
2697 \r
2698                 case DEM_INITIALIZED:\r
2699                         (void)handleEvent(eventId, eventStatus);        /** @req DEM167 */\r
2700                         break;\r
2701 \r
2702                 case DEM_UNINITIALIZED:\r
2703                 default:\r
2704                         // Uninitialized can not do anything\r
2705                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_REPORTERRORSTATUS_ID, DEM_E_UNINIT);\r
2706 \r
2707                         break;\r
2708 \r
2709         } // switch (demState)\r
2710 }\r
2711 \r
2712 /*********************************\r
2713  * Interface DCM <-> DEM (8.3.5) *\r
2714  *********************************/\r
2715 /*\r
2716  * Procedure:   Dem_GetDTCStatusAvailabilityMask\r
2717  * Reentrant:   No\r
2718  */\r
2719 Std_ReturnType Dem_GetDTCStatusAvailabilityMask(uint8 *dtcStatusMask) /** @req DEM014 */\r
2720 {\r
2721         *dtcStatusMask =        DEM_DTC_STATUS_AVAILABILITY_MASK;               // User configuration mask\r
2722         *dtcStatusMask &=       DEM_TEST_FAILED                                                 // Mask with supported bits /** @req DEM060 */\r
2723                                                 | DEM_TEST_FAILED_THIS_OPERATION_CYCLE\r
2724                                                 | DEM_PENDING_DTC\r
2725                                                 | DEM_CONFIRMED_DTC\r
2726                                                 | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR\r
2727                                                 | DEM_TEST_FAILED_SINCE_LAST_CLEAR\r
2728                                                 | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE\r
2729 //                                              | DEM_WARNING_INDICATOR_REQUESTED       TODO: Add support for this bit\r
2730                                                 ;\r
2731 \r
2732         return E_OK;\r
2733 }\r
2734 \r
2735 \r
2736 /*\r
2737  * Procedure:   Dem_SetDTCFilter\r
2738  * Reentrant:   No\r
2739  */\r
2740 Dem_ReturnSetDTCFilterType Dem_SetDTCFilter(uint8 dtcStatusMask,\r
2741                 Dem_DTCKindType dtcKind,\r
2742                 Dem_DTCOriginType dtcOrigin,\r
2743                 Dem_FilterWithSeverityType filterWithSeverity,\r
2744                 Dem_DTCSeverityType dtcSeverityMask,\r
2745                 Dem_FilterForFDCType filterForFaultDetectionCounter)\r
2746 {\r
2747         Dem_ReturnSetDTCFilterType returnCode = DEM_FILTER_ACCEPTED;\r
2748 \r
2749         if (demState == DEM_INITIALIZED) {\r
2750                 // Check dtcKind parameter\r
2751                 VALIDATE_RV((dtcKind == DEM_DTC_KIND_ALL_DTCS) || (dtcKind == DEM_DTC_KIND_EMISSION_REL_DTCS), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);\r
2752 \r
2753                 // Check dtcOrigin parameter\r
2754                 VALIDATE_RV((dtcOrigin == DEM_DTC_ORIGIN_SECONDARY_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_PRIMARY_MEMORY)\r
2755                                         || (dtcOrigin == DEM_DTC_ORIGIN_PERMANENT_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_MIRROR_MEMORY), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);\r
2756 \r
2757                 // Check filterWithSeverity and dtcSeverityMask parameter\r
2758                 VALIDATE_RV(((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)\r
2759                                         || ((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES)\r
2760                                                 && (!(dtcSeverityMask & (Dem_DTCSeverityType)~(DEM_SEVERITY_MAINTENANCE_ONLY | DEM_SEVERITY_CHECK_AT_NEXT_FALT | DEM_SEVERITY_CHECK_IMMEDIATELY))))), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);\r
2761 \r
2762                 // Check filterForFaultDetectionCounter parameter\r
2763                 VALIDATE_RV((filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_YES) || (filterForFaultDetectionCounter ==  DEM_FILTER_FOR_FDC_NO), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);\r
2764 \r
2765                 // Yes all parameters correct, set the new filters.  /** @req DEM057 */\r
2766                 dtcFilter.dtcStatusMask = dtcStatusMask;\r
2767                 dtcFilter.dtcKind = dtcKind;\r
2768                 dtcFilter.dtcOrigin = dtcOrigin;\r
2769                 dtcFilter.filterWithSeverity = filterWithSeverity;\r
2770                 dtcFilter.dtcSeverityMask = dtcSeverityMask;\r
2771                 dtcFilter.filterForFaultDetectionCounter = filterForFaultDetectionCounter;\r
2772                 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;\r
2773         } else {\r
2774                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETDTCFILTER_ID, DEM_E_UNINIT);\r
2775                 returnCode = DEM_WRONG_FILTER;\r
2776         }\r
2777 \r
2778         return returnCode;\r
2779 }\r
2780 \r
2781 \r
2782 /*\r
2783  * Procedure:   Dem_GetStatusOfDTC\r
2784  * Reentrant:   No\r
2785  */\r
2786 Dem_ReturnGetStatusOfDTCType Dem_GetStatusOfDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, Dem_EventStatusExtendedType* status) {\r
2787         Dem_ReturnGetStatusOfDTCType returnCode = DEM_STATUS_FAILED;\r
2788         EventStatusRecType *eventRec;\r
2789 \r
2790         if (demState == DEM_INITIALIZED) {\r
2791                 if (lookupDtcEvent(dtc, &eventRec)) {\r
2792                         if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {\r
2793                                 if (checkDtcOrigin(dtcOrigin,eventRec->eventParamRef)) {\r
2794                                         *status = eventRec->eventStatusExtended; /** @req DEM059 */\r
2795                                         returnCode = DEM_STATUS_OK;\r
2796                                 }\r
2797                                 else {\r
2798                                         returnCode = DEM_STATUS_WRONG_DTCORIGIN; /** @req DEM171 */\r
2799                                 }\r
2800                         }\r
2801                         else {\r
2802                                 returnCode = DEM_STATUS_WRONG_DTCKIND;\r
2803                         }\r
2804                 }\r
2805                 else {\r
2806                         returnCode = DEM_STATUS_WRONG_DTC; /** @req DEM172 */\r
2807                 }\r
2808         } else {\r
2809                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSTATUSOFDTC_ID, DEM_E_UNINIT);\r
2810                 returnCode = DEM_STATUS_FAILED;\r
2811         }\r
2812 \r
2813         return returnCode;\r
2814 }\r
2815 \r
2816 \r
2817 /*\r
2818  * Procedure:   Dem_GetNumberOfFilteredDtc\r
2819  * Reentrant:   No\r
2820  */\r
2821 Dem_ReturnGetNumberOfFilteredDTCType Dem_GetNumberOfFilteredDtc(uint16 *numberOfFilteredDTC) {\r
2822         uint16 i;\r
2823         uint16 numberOfFaults = 0;\r
2824         Dem_ReturnGetNumberOfFilteredDTCType returnCode = DEM_NUMBER_OK;\r
2825 \r
2826         if (demState == DEM_INITIALIZED) {\r
2827                 //Dem_DisableEventStatusUpdate();\r
2828 \r
2829                 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2830                         if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {\r
2831                                 if (matchEventWithDtcFilter(&eventStatusBuffer[i])) {\r
2832                                         if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {\r
2833                                                 numberOfFaults++;\r
2834                                         }\r
2835                                 }\r
2836                         }\r
2837                 }\r
2838 \r
2839                 //Dem_EnableEventStatusUpdate();\r
2840 \r
2841                 *numberOfFilteredDTC = numberOfFaults; /** @req DEM061 */\r
2842         } else {\r
2843                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNUMBEROFFILTEREDDTC_ID, DEM_E_UNINIT);\r
2844                 returnCode = DEM_NUMBER_FAILED;\r
2845         }\r
2846 \r
2847         return returnCode;\r
2848 }\r
2849 \r
2850 \r
2851 /*\r
2852  * Procedure:   Dem_GetNextFilteredDTC\r
2853  * Reentrant:   No\r
2854  */\r
2855 Dem_ReturnGetNextFilteredDTCType Dem_GetNextFilteredDTC(uint32 *dtc, Dem_EventStatusExtendedType *dtcStatus)\r
2856 {\r
2857         Dem_ReturnGetNextFilteredDTCType returnCode = DEM_FILTERED_OK;\r
2858         boolean dtcFound = FALSE;\r
2859 \r
2860         if (demState == DEM_INITIALIZED) {\r
2861                 // TODO: This job should be done in an more advanced way according to Dem217\r
2862                 while ((!dtcFound) && (dtcFilter.faultIndex != 0)) {\r
2863                         dtcFilter.faultIndex--;\r
2864                         if (eventStatusBuffer[dtcFilter.faultIndex].eventId != DEM_EVENT_ID_NULL) {\r
2865                                 if (matchEventWithDtcFilter(&eventStatusBuffer[dtcFilter.faultIndex])) {\r
2866                                         if (eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef != NULL) {\r
2867                                                 *dtc = eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef->DTC; /** @req DEM216 */\r
2868                                                 *dtcStatus = eventStatusBuffer[dtcFilter.faultIndex].eventStatusExtended;\r
2869                                                 dtcFound = TRUE;\r
2870                                         }\r
2871                                 }\r
2872                         }\r
2873                 }\r
2874 \r
2875                 if (!dtcFound) {\r
2876                         dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;\r
2877                         returnCode = DEM_FILTERED_NO_MATCHING_DTC;\r
2878                 }\r
2879         } else {\r
2880                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNEXTFILTEREDDTC_ID, DEM_E_UNINIT);\r
2881                 returnCode = DEM_FILTERED_NO_MATCHING_DTC;\r
2882         }\r
2883 \r
2884         return returnCode;\r
2885 }\r
2886 \r
2887 \r
2888 /*\r
2889  * Procedure:   Dem_GetTranslationType\r
2890  * Reentrant:   No\r
2891  */\r
2892 Dem_ReturnTypeOfDtcSupportedType Dem_GetTranslationType(void)\r
2893 {\r
2894         return DEM_TYPE_OF_DTC_SUPPORTED; /** @req DEM231 */\r
2895 }\r
2896 \r
2897 \r
2898 /*\r
2899  * Procedure:   Dem_ClearDTC\r
2900  * Reentrant:   No\r
2901  */\r
2902 Dem_ReturnClearDTCType Dem_ClearDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin) /** @req DEM009 *//** @req DEM241 */\r
2903 {\r
2904         Dem_ReturnClearDTCType returnCode = DEM_CLEAR_OK;\r
2905         Dem_EventIdType eventId;\r
2906         const Dem_EventParameterType *eventParam;\r
2907         uint16 i, j;\r
2908 \r
2909         if (demState == DEM_INITIALIZED) {\r
2910                 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {\r
2911                         eventId = eventStatusBuffer[i].eventId;\r
2912                         if (eventId != DEM_EVENT_ID_NULL) {\r
2913                                 eventParam = eventStatusBuffer[i].eventParamRef;\r
2914                                 if (eventParam != NULL) {\r
2915                                         //lint --e(506) PC-Lint exception Misra 13.7, 14.1 Allow configuration variables in boolean expression\r
2916                                         //lint --e(774) PC-Lint exception       Related to MISRA 13.7\r
2917                                         if ((DEM_CLEAR_ALL_EVENTS == STD_ON) || (eventParam->DTCClassRef != NULL)) {\r
2918                                                 if (checkDtcKind(dtcKind, eventParam)) {\r
2919                                                         if (checkDtcGroup(dtc, eventParam)) {\r
2920                                                                 boolean dtcOriginFound = FALSE;\r
2921                                                                 for (j = 0; (j < DEM_MAX_NR_OF_EVENT_DESTINATION) && (!dtcOriginFound) ; j++){\r
2922                                                                         dtcOriginFound =(eventParam->EventClass->EventDestination[j] == dtcOrigin);\r
2923                                                                 }\r
2924                                                                 if (dtcOriginFound) {\r
2925                                                                         switch (dtcOrigin)\r
2926                                                                         {\r
2927                                                                         case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
2928                                                                                 /** @req DEM077 */\r
2929                                                                                 deleteEventPriMem(eventParam);\r
2930                                                                                 deleteFreezeFrameDataPriMem(eventParam);\r
2931                                                                                 deleteExtendedDataPriMem(eventParam);\r
2932                                                                                 resetEventStatusRec(eventParam);\r
2933                                                                                 storeFreezeFrameDataPerMem();\r
2934                                                                                 break;\r
2935 \r
2936                                                                         case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
2937 \r
2938                                                                                 break;\r
2939 \r
2940                                                                         case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
2941                                                                         case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
2942                                                                                 // Not yet supported\r
2943                                                                                 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;\r
2944                                                                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
2945                                                                                 break;\r
2946                                                                         default:\r
2947                                                                                 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;\r
2948                                                                                 break;\r
2949                                                                         }\r
2950                                                                 }\r
2951                                                         }\r
2952                                                 }\r
2953                                         }\r
2954                                 }\r
2955                                 else {\r
2956                                         // Fatal error, no event parameters found for the stored event!\r
2957                                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNEXPECTED_EXECUTION);\r
2958                                 }\r
2959                         }\r
2960                 }\r
2961         } else {\r
2962                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNINIT);\r
2963                 returnCode = DEM_CLEAR_FAILED;\r
2964         }\r
2965 \r
2966         return returnCode;\r
2967 }\r
2968 \r
2969 \r
2970 /*\r
2971  * Procedure:   Dem_DisableDTCStorage\r
2972  * Reentrant:   No\r
2973  */\r
2974 Dem_ReturnControlDTCStorageType Dem_DisableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind) /** @req DEM035 */\r
2975 {\r
2976         Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;\r
2977 \r
2978         if (demState == DEM_INITIALIZED) {\r
2979                 // Check dtcGroup parameter\r
2980                 if (dtcGroup == DEM_DTC_GROUP_ALL_DTCS) {\r
2981                         // Check dtcKind parameter\r
2982                         if ((dtcKind == DEM_DTC_KIND_ALL_DTCS) || (dtcKind ==  DEM_DTC_KIND_EMISSION_REL_DTCS)) {\r
2983                                 /** @req DEM079 */\r
2984                                 disableDtcStorage.dtcGroup = dtcGroup;\r
2985                                 disableDtcStorage.dtcKind = dtcKind;\r
2986                                 disableDtcStorage.storageDisabled = TRUE;\r
2987                         } else {\r
2988                                 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;\r
2989                         }\r
2990                 } else {\r
2991                         returnCode = DEM_CONTROL_DTC_WRONG_DTCGROUP;\r
2992                 }\r
2993         } else {\r
2994                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_DISABLEDTCSTORAGE_ID, DEM_E_UNINIT);\r
2995                 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;\r
2996         }\r
2997 \r
2998         return returnCode;\r
2999 }\r
3000 \r
3001 \r
3002 /*\r
3003  * Procedure:   Dem_EnableDTCStorage\r
3004  * Reentrant:   No\r
3005  */\r
3006 Dem_ReturnControlDTCStorageType Dem_EnableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind)\r
3007 {\r
3008         Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;\r
3009 \r
3010         if (demState == DEM_INITIALIZED) {\r
3011                 // TODO: Behavior is not defined if group or kind do not match active settings, therefore the filter is just switched off.\r
3012                 (void)dtcGroup; (void)dtcKind;  // Just to make get rid of PC-Lint warnings\r
3013                 disableDtcStorage.storageDisabled = FALSE; /** @req DEM080 */\r
3014         } else {\r
3015                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_ENABLEDTCSTORAGE_ID, DEM_E_UNINIT);\r
3016                 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;\r
3017         }\r
3018 \r
3019         return returnCode;\r
3020 }\r
3021 \r
3022 /*\r
3023  * Procedure:   Dem_GetExtendedDataRecordByDTC\r
3024  * Reentrant:   No\r
3025  */\r
3026 Dem_ReturnGetExtendedDataRecordByDTCType Dem_GetExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint8 *destBuffer, uint16 *bufSize)\r
3027 {\r
3028         Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_RECORD_WRONG_DTC;\r
3029         EventStatusRecType *eventRec;\r
3030         Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;\r
3031         ExtDataRecType *extData;\r
3032         uint16 posInExtData = 0;\r
3033 \r
3034         if (demState == DEM_INITIALIZED) {\r
3035                 if (lookupDtcEvent(dtc, &eventRec)) {\r
3036                         if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {\r
3037                                 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {\r
3038                                         if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {\r
3039                                                 if (*bufSize >= extendedDataRecordClass->DataSize) {\r
3040                                                         switch (dtcOrigin)\r
3041                                                         {\r
3042                                                         case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
3043                                                                 if (lookupExtendedDataPriMem(eventRec->eventId, &extData)) {\r
3044                                                                         // Yes all conditions met, copy the extended data record to destination buffer.\r
3045                                                                         memcpy(destBuffer, &extData->data[posInExtData], extendedDataRecordClass->DataSize); /** @req DEM075 */\r
3046                                                                         *bufSize = extendedDataRecordClass->DataSize;\r
3047                                                                         returnCode = DEM_RECORD_OK;\r
3048                                                                 }\r
3049                                                                 else {\r
3050                                                                         // The record number is legal but no record was found for the DTC\r
3051                                                                         *bufSize = 0;\r
3052                                                                         returnCode = DEM_RECORD_OK;\r
3053                                                                 }\r
3054                                                                 break;\r
3055 \r
3056                                                         case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
3057                                                         case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
3058                                                         case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
3059                                                                 // Not yet supported\r
3060                                                                 returnCode = DEM_RECORD_WRONG_DTCORIGIN;\r
3061                                                                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
3062                                                                 break;\r
3063                                                         default:\r
3064                                                                 returnCode = DEM_RECORD_WRONG_DTCORIGIN;\r
3065                                                                 break;\r
3066                                                         }\r
3067                                                 }\r
3068                                                 else {\r
3069                                                         returnCode = DEM_RECORD_BUFFERSIZE;\r
3070                                                 }\r
3071                                         }\r
3072                                         else {\r
3073                                                 returnCode = DEM_RECORD_NUMBER;\r
3074                                         }\r
3075                                 }\r
3076                                 else {\r
3077                                         returnCode = DEM_RECORD_WRONG_DTCORIGIN;\r
3078                                 }\r
3079                         }\r
3080                         else {\r
3081                                 returnCode = DEM_RECORD_DTCKIND;\r
3082                         }\r
3083                 }\r
3084         } else {\r
3085                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);\r
3086                 returnCode = DEM_RECORD_WRONG_DTC;\r
3087         }\r
3088 \r
3089         return returnCode;\r
3090 }\r
3091 \r
3092 \r
3093 /*\r
3094  * Procedure:   Dem_GetSizeOfExtendedDataRecordByDTC\r
3095  * Reentrant:   No\r
3096  */\r
3097 Dem_ReturnGetSizeOfExtendedDataRecordByDTCType Dem_GetSizeOfExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint16 *sizeOfExtendedDataRecord)\r
3098 {\r
3099         Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;\r
3100         EventStatusRecType *eventRec;\r
3101         Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;\r
3102         uint16 posInExtData;\r
3103 \r
3104         if (demState == DEM_INITIALIZED) {\r
3105                 if (lookupDtcEvent(dtc, &eventRec)) {\r
3106                         if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {\r
3107                                 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {\r
3108                                         if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {\r
3109                                                 *sizeOfExtendedDataRecord = extendedDataRecordClass->DataSize; /** @req DEM076 */\r
3110                                                 returnCode = DEM_GET_SIZEOFEDRBYDTC_OK;\r
3111                                         }\r
3112                                         else {\r
3113                                                 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_RNUM;\r
3114                                         }\r
3115                                 }\r
3116                                 else {\r
3117                                         returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCOR;\r
3118                                 }\r
3119                         }\r
3120                         else {\r
3121                                 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCKI;\r
3122                         }\r
3123                 }\r
3124         } else {\r
3125                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSIZEOFEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);\r
3126                 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;\r
3127         }\r
3128 \r
3129         return returnCode;\r
3130 }\r
3131 \r
3132 /*\r
3133  * Procedure:   Dem_GetFreezeFrameDataByDTC\r
3134  * Reentrant:   No\r
3135  */\r
3136 /** @req DEM236 */\r
3137 Dem_ReturnGetFreezeFrameDataByDTCType Dem_GetFreezeFrameDataByDTC(uint32  dtc,Dem_DTCKindType  dtcKind,Dem_DTCOriginType  dtcOrigin,uint8  recordNumber,uint8*  destBuffer,uint8*  bufSize)\r
3138 {\r
3139         Dem_ReturnGetFreezeFrameDataByDTCType returnCode = DEM_GET_FFDATABYDTC_WRONG_DTC;\r
3140         EventStatusRecType *eventRec;\r
3141         Dem_FreezeFrameClassType const *FFDataRecordClass = NULL;\r
3142         FreezeFrameRecType *freezeframe;\r
3143         uint16 FFDataSize = 0;\r
3144 \r
3145         if (demState == DEM_INITIALIZED) {\r
3146                 if (lookupDtcEvent(dtc, &eventRec)) {\r
3147                         if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {\r
3148                                 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {\r
3149                                         if (lookupFreezeFrameDataRecNumParam(recordNumber, eventRec->eventParamRef, &FFDataRecordClass)) {\r
3150                                                 if(lookupFreezeFrameDataSize(recordNumber, &FFDataRecordClass, &FFDataSize)){\r
3151                                                         if (*bufSize >= FFDataSize) {\r
3152                                                                 switch (dtcOrigin)\r
3153                                                                 {\r
3154                                                                 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:\r
3155                                                                         if (lookupFreezeFrameDataPriMem(eventRec->eventId,recordNumber, &freezeframe)) {\r
3156                                                                                 memcpy(destBuffer, freezeframe->data, FFDataSize); /** @req DEM071 */\r
3157                                                                                 *bufSize = FFDataSize;\r
3158                                                                                 returnCode = DEM_GET_FFDATABYDTC_OK;\r
3159                                                                         }\r
3160                                                                         else {\r
3161                                                                                 *bufSize = 0;\r
3162                                                                                 returnCode = DEM_GET_FFDATABYDTC_OK;\r
3163                                                                         }\r
3164                                                                         break;\r
3165 \r
3166                                                                 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:\r
3167                                                                 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:\r
3168                                                                 case DEM_DTC_ORIGIN_MIRROR_MEMORY:\r
3169                                                                         // Not yet supported\r
3170                                                                         returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCORIGIN;\r
3171                                                                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATARECORDBYDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);\r
3172                                                                         break;\r
3173                                                                 default:\r
3174                                                                         returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCORIGIN;\r
3175                                                                         break;\r
3176                                                                 }\r
3177                                                         }\r
3178                                                         else{\r
3179                                                                 returnCode = DEM_GET_FFDATABYDTC_BUFFERSIZE;\r
3180                                                         }\r
3181                                                 }\r
3182                                                 else {\r
3183                                                         returnCode = DEM_GET_FFDATABYDTC_BUFFERSIZE;\r
3184                                                 }\r
3185                                         }\r
3186                                         else {\r
3187                                                 returnCode = DEM_GET_FFDATABYDTC_RECORDNUMBER;\r
3188                                         }\r
3189                                 }\r
3190                                 else {\r
3191                                         returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCORIGIN;\r
3192                                 }\r
3193                         }\r
3194                         else {\r
3195                                 returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCKIND;\r
3196                         }\r
3197                 }\r
3198                 else{\r
3199                         returnCode = DEM_GET_FFDATABYDTC_WRONG_DTC;\r
3200 \r
3201                 }\r
3202         } else {\r
3203                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATARECORDBYDTC_ID, DEM_E_UNINIT);\r
3204                 returnCode = DEM_GET_ID_PENDING;\r
3205         }\r
3206 \r
3207         return returnCode;\r
3208 \r
3209 \r
3210 }\r
3211 \r
3212 /*\r
3213  * Procedure:   Dem_GetFreezeFrameDataIdentifierByDTC\r
3214  * Reentrant:   No\r
3215  */\r
3216 Dem_GetFreezeFameDataIdentifierByDTCType Dem_GetFreezeFrameDataIdentifierByDTC(uint32  dtc,\r
3217                                                                                                                                                                                 Dem_DTCKindType  dtcKind,\r
3218                                                                                                                                                                                 Dem_DTCOriginType  dtcOrigin,\r
3219                                                                                                                                                                                 uint8  recordNumber,\r
3220                                                                                                                                                                                 uint8*  arraySize,\r
3221                                                                                                                                                                                 const  uint16** dataId )/** @req DEM237 */\r
3222 {\r
3223         Dem_GetFreezeFameDataIdentifierByDTCType returnCode = DEM_GET_ID_WRONG_FF_TYPE;\r
3224         Dem_FreezeFrameClassType const *FFDataRecordClass = NULL;\r
3225         EventStatusRecType *eventRec;\r
3226         uint8 didNum = 0;\r
3227         uint16 i = 0;\r
3228         if (demState == DEM_INITIALIZED) {\r
3229                 if (lookupDtcEvent(dtc, &eventRec)) {\r
3230                         if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {\r
3231                                 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {\r
3232                                         if (lookupFreezeFrameDataRecNumParam(recordNumber, eventRec->eventParamRef, &FFDataRecordClass)) {\r
3233                                                 if(FFDataRecordClass->FFIdClassRef != NULL){\r
3234                                                         for(i=0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && (!(FFDataRecordClass->FFIdClassRef[i].Arc_EOL)); i++){\r
3235                                                                 if(didNum < *arraySize){\r
3236                                                                         dataId[didNum] = &FFDataRecordClass->FFIdClassRef[i].DidIdentifier;/** @req DEM073 */\r
3237                                                                         didNum++;\r
3238                                                                         returnCode = DEM_GET_ID_OK;\r
3239                                                                 }else{\r
3240                                                                         returnCode = DEM_GET_ID_WRONG_FF_TYPE;\r
3241                                                                 }\r
3242                                                         }\r
3243                                                         *arraySize = didNum;\r
3244                                                 }\r
3245 \r
3246                                         }\r
3247                                         else{\r
3248                                                 returnCode = DEM_GET_ID_WRONG_FF_TYPE;\r
3249                                         }\r
3250                                 }\r
3251                                 else{\r
3252                                         returnCode = DEM_GET_ID_WRONG_DTCORIGIN;\r
3253                                 }\r
3254                         }\r
3255                         else{\r
3256                                 returnCode = DEM_GET_ID_WRONG_DTCKIND;\r
3257                         }\r
3258                 }\r
3259                 else{\r
3260                         returnCode = DEM_GET_ID_WRONG_DTC;\r
3261                 }\r
3262 \r
3263         }\r
3264         else{\r
3265                 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATAIDENTIFIERBYDTC_ID, DEM_E_UNINIT);\r
3266         }\r
3267 \r
3268         return returnCode;\r
3269 \r
3270 }\r
3271 \r
3272 /*\r
3273  * Procedure:   Dem_GetSizeOfFreezeFrame\r
3274  * Reentrant:   No\r
3275  */\r
3276  /** @req DEM238 */\r
3277 Dem_ReturnGetSizeOfFreezeFrameType Dem_GetSizeOfFreezeFrame(uint32  dtc,Dem_DTCKindType  dtcKind,Dem_DTCOriginType  dtcOrigin,uint8  recordNumber,uint16*  sizeOfFreezeFrame)\r
3278 {\r
3279         Dem_ReturnGetSizeOfFreezeFrameType returnCode = DEM_GET_SIZEOFFF_PENDING;\r
3280         Dem_FreezeFrameClassType const *FFDataRecordClass = NULL;\r
3281         Std_ReturnType callbackReturnCode;\r
3282         EventStatusRecType *eventRec;\r
3283         uint16 dataSize = 0;\r
3284         uint16 i = 0;\r
3285 \r
3286         if (demState == DEM_INITIALIZED) {\r
3287                 if (lookupDtcEvent(dtc, &eventRec)) {\r
3288                         if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {\r
3289                                 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {\r
3290                                         if (lookupFreezeFrameDataRecNumParam(recordNumber, eventRec->eventParamRef, &FFDataRecordClass)) {\r
3291                                                 if(FFDataRecordClass->FFIdClassRef != NULL){\r
3292                                                         for(i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && (!(FFDataRecordClass->FFIdClassRef[i].Arc_EOL)); i++){\r
3293                                                                 /* read out the did size */\r
3294                                                                 if(FFDataRecordClass->FFIdClassRef[i].DidReadDataLengthFnc != NULL){\r
3295                                                                         callbackReturnCode = FFDataRecordClass->FFIdClassRef[i].DidReadDataLengthFnc(&dataSize);\r
3296                                                                         if(callbackReturnCode != E_OK){\r
3297                                                                                 return (returnCode = DEM_GET_SIZEOFFF_PENDING);\r
3298                                                                         }\r
3299                                                                 }\r
3300                                                                 else{\r
3301                                                                         dataSize = FFDataRecordClass->FFIdClassRef[i].PidOrDidSize;\r
3302                                                                 }\r
3303                                                                 *sizeOfFreezeFrame += dataSize+DEM_DID_IDENTIFIER_SIZE_OF_BYTES;/** @req DEM074 */\r
3304                                                                 returnCode = DEM_GET_SIZEOFFF_OK;\r
3305                                                         }\r
3306                                                 }\r
3307                                         }\r
3308                                         else{\r
3309                                                 returnCode = DEM_GET_SIZEOFFF_WRONG_RNUM;\r
3310                                         }\r
3311                                 }\r
3312                                 else{\r
3313                                         returnCode = DEM_GET_SIZEOFFF_WRONG_DTCOR;\r
3314                                 }\r
3315                         }\r
3316                         else{\r
3317                                 returnCode = DEM_GET_SIZEOFFF_WRONG_DTCKIND;\r
3318                         }\r
3319                 }\r
3320                 else{\r
3321                         returnCode = DEM_GET_SIZEOFFF_WRONG_DTC;\r
3322                 }\r
3323 \r
3324         }\r
3325         else{\r
3326                         DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATAIDENTIFIERBYDTC_ID, DEM_E_UNINIT);\r
3327                         returnCode = DEM_GET_SIZEOFFF_PENDING;\r
3328                 }\r
3329 \r
3330         return returnCode;\r
3331 \r
3332 \r
3333 }\r
3334 \r
3335 #define DEM_UNIT_TEST\r
3336 #ifdef DEM_UNIT_TEST\r
3337 void getFFDataPreInit(FreezeFrameRecType **buf)\r
3338 {\r
3339         *buf = &preInitFreezeFrameBuffer[0];\r
3340         return;\r
3341 }\r
3342 void getPriMemFFBufPtr(FreezeFrameRecType **buf)\r
3343 {\r
3344         *buf = &priMemFreezeFrameBuffer[0];\r
3345         return;\r
3346 }\r
3347 \r
3348 uint32 getCurTimeStamp()\r
3349 {\r
3350         return FF_TimeStamp;\r
3351 }\r
3352 \r
3353 void getPriMemEventRecBufPtr(EventStatusRecType **buf)\r
3354 {\r
3355         *buf = &eventStatusBuffer[0];\r
3356         return;\r
3357 }\r
3358 \r
3359 void getPriMemAgingBufPtr(HealingRecType **buf)\r
3360 {\r
3361         *buf = &priMemAgingBuffer[0];\r
3362         return;\r
3363 }\r
3364 #endif\r
3365 \r
3366 \r
3367 \r
3368 \r
3369 \r
3370 /***********************************\r
3371  * OBD-specific Interfaces (8.3.6) *\r
3372  ***********************************/\r
3373 \r
3374 \r
3375 \r