1 /* -------------------------------- Arctic Core ------------------------------
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2 * Arctic Core - the open source AUTOSAR platform http://arccore.com
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4 * Copyright (C) 2009 ArcCore AB <contact@arccore.com>
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6 * This source code is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License version 2 as published by the
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8 * Free Software Foundation; See <http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt>.
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * -------------------------------- Arctic Core ------------------------------*/
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21 * General requirements
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24 /** @req DEM151.partially */
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26 /** @req DEM013.14229-1 */
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29 /** @req DEM113 */ /** @req DEM174 */
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43 //#include "SchM_Dem.h"
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45 #include "McuExtensions.h"
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50 #define DEBOUNCE_FDC_TEST_FAILED 127
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51 #define DEBOUNCE_FDC_TEST_PASSED -128
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53 #if ( DEM_DEV_ERROR_DETECT == STD_ON )
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56 #define VALIDATE(_exp,_api,_err ) \
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58 Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \
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62 #define VALIDATE_RV(_exp,_api,_err,_rv ) \
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64 Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \
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68 #define VALIDATE_NO_RV(_exp,_api,_err ) \
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70 Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \
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73 #define DET_REPORTERROR(_x,_y,_z,_q) Det_ReportError(_x, _y, _z, _q)
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76 #define VALIDATE(_exp,_api,_err )
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77 #define VALIDATE_RV(_exp,_api,_err,_rv )
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78 #define VALIDATE_NO_RV(_exp,_api,_err )
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79 #define DET_REPORTERROR(_x,_y,_z,_q)
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87 typedef uint16 ChecksumType;
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91 Dem_EventStatusExtendedType dtcStatusMask;
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92 Dem_DTCKindType dtcKind;
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93 Dem_DTCOriginType dtcOrigin;
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94 Dem_FilterWithSeverityType filterWithSeverity;
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95 Dem_DTCSeverityType dtcSeverityMask;
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96 Dem_FilterForFDCType filterForFaultDetectionCounter;
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100 // DisableDtcStorageType
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102 boolean storageDisabled;
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103 Dem_DTCGroupType dtcGroup;
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104 Dem_DTCKindType dtcKind;
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105 } DisableDtcStorageType;
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107 // For keeping track of the events status
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109 Dem_EventIdType eventId;
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110 const Dem_EventParameterType *eventParamRef;
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111 sint8 faultDetectionCounter;
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112 uint16 occurrence; /** @req DEM011 */
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113 Dem_EventStatusExtendedType eventStatusExtended; /** @req DEM006 */
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114 boolean errorStatusChanged;
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115 } EventStatusRecType;
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118 // Types for storing different event data on event memory
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120 Dem_EventIdType eventId;
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122 ChecksumType checksum;
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126 Dem_EventIdType eventId;
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129 sint8 data[DEM_MAX_SIZE_FF_DATA];
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130 ChecksumType checksum;
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131 } FreezeFrameRecType;
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134 Dem_EventIdType eventId;
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136 uint8 data[DEM_MAX_SIZE_EXT_DATA];
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137 ChecksumType checksum;
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144 DEM_UNINITIALIZED = 0,
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145 DEM_PREINITIALIZED,
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147 } Dem_StateType; /** @req DEM169 */
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150 static Dem_StateType demState = DEM_UNINITIALIZED;
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152 // Help pointer to configuration set
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153 static const Dem_ConfigSetType *configSet;
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156 * Allocation of DTC filter parameters
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158 static DtcFilterType dtcFilter;
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161 * Allocation of Disable/Enable DTC storage parameters
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163 static DisableDtcStorageType disableDtcStorage;
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166 * Allocation of operation cycle state list
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168 static Dem_OperationCycleStateType operationCycleStateList[DEM_OPERATION_CYCLE_ID_ENDMARK];
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171 * Allocation of local event status buffer
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173 static EventStatusRecType eventStatusBuffer[DEM_MAX_NUMBER_EVENT];
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176 * Allocation of pre-init event memory (used between pre-init and init)
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179 static FreezeFrameRecType preInitFreezeFrameBuffer[DEM_MAX_NUMBER_FF_DATA_PRE_INIT];
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180 static ExtDataRecType preInitExtDataBuffer[DEM_MAX_NUMBER_EXT_DATA_PRE_INIT];
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183 * Allocation of primary event memory ramlog (after init) in uninitialized memory
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186 static EventRecType priMemEventBuffer[DEM_MAX_NUMBER_EVENT_PRI_MEM] __attribute__ ((section (".dem_eventmemory_pri")));
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187 static FreezeFrameRecType priMemFreezeFrameBuffer[DEM_MAX_NUMBER_FF_DATA_PRI_MEM] __attribute__ ((section (".dem_eventmemory_pri")));
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188 static ExtDataRecType priMemExtDataBuffer[DEM_MAX_NUMBER_EXT_DATA_PRI_MEM] __attribute__ ((section (".dem_eventmemory_pri")));
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192 * Procedure: zeroPriMemBuffers
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193 * Description: Fill the primary buffers with zeroes
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195 void demZeroPriMemBuffers(void)
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197 memset(priMemEventBuffer, 0, sizeof(priMemEventBuffer));
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198 memset(priMemFreezeFrameBuffer, 0, sizeof(priMemFreezeFrameBuffer));
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199 memset(priMemExtDataBuffer, 0, sizeof(priMemExtDataBuffer));
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204 * Procedure: calcChecksum
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205 * Description: Calculate checksum over *data to *(data+nrOfBytes-1) area
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207 static ChecksumType calcChecksum(void *data, uint16 nrOfBytes)
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210 uint8 *ptr = (uint8*)data;
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211 ChecksumType sum = 0;
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213 for (i = 0; i < nrOfBytes; i++)
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221 * Procedure: checkDtcKind
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222 * Description: Return TRUE if "dtcKind" match the events DTCKind or "dtcKind"
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223 * is "DEM_DTC_KIND_ALL_DTCS" otherwise FALSE.
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225 static boolean checkDtcKind(Dem_DTCKindType dtcKind, const Dem_EventParameterType *eventParam)
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227 boolean result = FALSE;
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229 if (dtcKind == DEM_DTC_KIND_ALL_DTCS) {
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233 if (eventParam->DTCClassRef != NULL) {
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234 if (eventParam->DTCClassRef->DTCKind == dtcKind) {
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244 * Procedure: checkDtcGroup
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245 * Description: Return TRUE if "dtc" match the events DTC or "dtc" is
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246 * "DEM_DTC_GROUP_ALL_DTCS" otherwise FALSE.
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248 static boolean checkDtcGroup(uint32 dtc, const Dem_EventParameterType *eventParam)
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250 boolean result = FALSE;
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252 if (dtc == DEM_DTC_GROUP_ALL_DTCS) {
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256 if (eventParam->DTCClassRef != NULL) {
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257 if (eventParam->DTCClassRef->DTC == dtc) {
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267 * Procedure: checkDtcOrigin
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268 * Description: Return TRUE if "dtcOrigin" match any of the events DTCOrigin otherwise FALSE.
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270 static boolean checkDtcOrigin(Dem_DTCOriginType dtcOrigin, const Dem_EventParameterType *eventParam)
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272 boolean result = FALSE;
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275 for (i = 0; (eventParam->EventClass->EventDestination[i] != dtcOrigin) && (i < DEM_MAX_NR_OF_EVENT_DESTINATION); i++);
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277 if (i < DEM_MAX_NR_OF_EVENT_DESTINATION) {
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286 * Procedure: checkDtcSeverityMask
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287 * Description: Return TRUE if "dtcSeverityMask" match any of the events DTC severity otherwise FALSE.
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289 static boolean checkDtcSeverityMask(Dem_DTCSeverityType dtcSeverityMask, const Dem_EventParameterType *eventParam)
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291 boolean result = TRUE;
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293 // TODO: This function is optional, may be implemented here.
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300 * Procedure: checkDtcFaultDetectionCounterMask
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301 * Description: TBD.
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303 static boolean checkDtcFaultDetectionCounter(const Dem_EventParameterType *eventParam)
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305 boolean result = TRUE;
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307 // TODO: Not implemented yet.
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314 * Procedure: lookupEventStatusRec
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315 * Description: Returns the pointer to event id parameters of "eventId" in "*eventStatusBuffer",
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316 * if not found NULL is returned.
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318 static void lookupEventStatusRec(Dem_EventIdType eventId, EventStatusRecType **const eventStatusRec)
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320 EventStatusRecType *eventStatusRecPtr = eventStatusBuffer;
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322 while ((eventStatusRecPtr->eventId != eventId) && (eventStatusRecPtr < &eventStatusBuffer[DEM_MAX_NUMBER_EVENT])) {
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323 eventStatusRecPtr++;
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326 if (eventStatusRecPtr < &eventStatusBuffer[DEM_MAX_NUMBER_EVENT]) {
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327 *eventStatusRec = eventStatusRecPtr;
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329 *eventStatusRec = NULL;
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335 * Procedure: lookupEventIdParameter
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336 * Description: Returns the pointer to event id parameters of "eventId" in "*eventIdParam",
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337 * if not found NULL is returned.
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339 static void lookupEventIdParameter(Dem_EventIdType eventId, const Dem_EventParameterType **const eventIdParam)
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341 const Dem_EventParameterType *EventIdParamPtr = configSet->EventParameter;
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343 // Lookup the correct event id parameters
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344 while ((EventIdParamPtr->EventID != eventId) && !EventIdParamPtr->Arc_EOL) {
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348 if (!EventIdParamPtr->Arc_EOL) {
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349 *eventIdParam = EventIdParamPtr;
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351 *eventIdParam = NULL;
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357 * Procedure: preDebounceNone
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358 * Description: Returns the result of the debouncing.
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360 static Dem_EventStatusType preDebounceNone(Dem_EventStatusType reportedStatus, EventStatusRecType* statusRecord) {
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361 Dem_EventStatusType returnCode;
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363 switch (reportedStatus) {
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364 case DEM_EVENT_STATUS_FAILED: /** @req DEM091.NoneFailed */
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365 case DEM_EVENT_STATUS_PASSED: /** @req DEM091.NonePassed */
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366 // Already debounced, do nothing.
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370 // TODO: What to do with PREFAIL and PREPASSED on no debouncing?
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371 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREDEBOUNCE_NONE_ID, DEM_E_PARAM_DATA);
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375 returnCode = reportedStatus;
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381 * Procedure: preDebounceCounterBased
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382 * Description: Returns the result of the debouncing.
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384 static Dem_EventStatusType preDebounceCounterBased(Dem_EventStatusType reportedStatus, EventStatusRecType* statusRecord) {
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385 Dem_EventStatusType returnCode;
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386 const Dem_PreDebounceCounterBasedType* pdVars = statusRecord->eventParamRef->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceCounterBased;
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388 switch (reportedStatus) {
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389 case DEM_EVENT_STATUS_PREFAILED:
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390 if (statusRecord->faultDetectionCounter < DEBOUNCE_FDC_TEST_FAILED) {
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391 if (pdVars->JumpUp && (statusRecord->faultDetectionCounter < 0)) {
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392 statusRecord->faultDetectionCounter = 0;
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394 if (((sint16)statusRecord->faultDetectionCounter + pdVars->CountInStepSize) < DEBOUNCE_FDC_TEST_FAILED) {
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395 statusRecord->faultDetectionCounter += pdVars->CountInStepSize;
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397 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_FAILED;
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403 case DEM_EVENT_STATUS_PREPASSED:
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404 if (statusRecord->faultDetectionCounter > DEBOUNCE_FDC_TEST_PASSED) {
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405 if (pdVars->JumpDown && (statusRecord->faultDetectionCounter > 0)) {
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406 statusRecord->faultDetectionCounter = 0;
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408 if (((sint16)statusRecord->faultDetectionCounter - pdVars->CountOutStepSize) > DEBOUNCE_FDC_TEST_PASSED) {
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409 statusRecord->faultDetectionCounter -= pdVars->CountOutStepSize;
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411 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_PASSED;
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417 case DEM_EVENT_STATUS_FAILED:
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418 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_FAILED; /** @req DEM091.CounterFailed */
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421 case DEM_EVENT_STATUS_PASSED:
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422 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_PASSED; /** @req DEM091.CounterPassed */
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426 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREDEBOUNCE_COUNTER_BASED_ID, DEM_E_PARAM_DATA);
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431 switch (statusRecord->faultDetectionCounter) {
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432 case DEBOUNCE_FDC_TEST_FAILED:
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433 returnCode = DEM_EVENT_STATUS_FAILED;
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436 case DEBOUNCE_FDC_TEST_PASSED:
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437 returnCode = DEM_EVENT_STATUS_PASSED;
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441 returnCode = reportedStatus;
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450 * Procedure: updateEventStatusRec
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451 * Description: Update the status of "eventId", if not exist and "createIfNotExist" is
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452 * true a new record is created
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454 static void updateEventStatusRec(const Dem_EventParameterType *eventParam, Dem_EventStatusType eventStatus, boolean createIfNotExist, EventStatusRecType *eventStatusRec)
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456 EventStatusRecType *eventStatusRecPtr;
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457 imask_t state = McuE_EnterCriticalSection();
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460 lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);
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462 if ((eventStatusRecPtr == NULL) && (createIfNotExist)) {
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463 // Search for free position
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464 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);
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466 if (eventStatusRecPtr != NULL) {
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467 // Create new event record
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468 eventStatusRecPtr->eventId = eventParam->EventID;
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469 eventStatusRecPtr->eventParamRef = eventParam;
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470 eventStatusRecPtr->faultDetectionCounter = 0;
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471 eventStatusRecPtr->occurrence = 0;
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472 eventStatusRecPtr->eventStatusExtended = DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;
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473 eventStatusRecPtr->errorStatusChanged = FALSE;
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476 // Error: Event status buffer full
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477 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_EVENT_STATUS_BUFF_FULL);
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482 if (eventStatusRecPtr != NULL) {
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483 // Handle debouncing
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484 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {
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485 switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName) { /** @req DEM004 */ /** @req DEM342 */
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486 case DEM_NO_PRE_DEBOUNCE:
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487 eventStatus = preDebounceNone(eventStatus, eventStatusRecPtr);
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490 case DEM_PRE_DEBOUNCE_COUNTER_BASED:
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491 eventStatus = preDebounceCounterBased(eventStatus, eventStatusRecPtr);
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495 // Don't know how to handle this.
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496 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_NOT_IMPLEMENTED_YET);
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501 eventStatusRecPtr->errorStatusChanged = FALSE;
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503 // Check test failed
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504 if (eventStatus == DEM_EVENT_STATUS_FAILED) {
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505 if (!(eventStatusRecPtr->eventStatusExtended & DEM_TEST_FAILED)) {
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506 eventStatusRecPtr->occurrence++;
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507 eventStatusRecPtr->errorStatusChanged = TRUE;
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509 /** @req DEM036 */ /** @req DEM379.PendingSet */
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510 eventStatusRecPtr->eventStatusExtended |= (DEM_TEST_FAILED | DEM_TEST_FAILED_THIS_OPERATION_CYCLE | DEM_TEST_FAILED_SINCE_LAST_CLEAR | DEM_PENDING_DTC);
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511 eventStatusRecPtr->eventStatusExtended &= ~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);
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514 // Check test passed
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515 if (eventStatus == DEM_EVENT_STATUS_PASSED) {
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516 if (eventStatusRecPtr->eventStatusExtended & DEM_TEST_FAILED) {
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517 eventStatusRecPtr->errorStatusChanged = TRUE;
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520 eventStatusRecPtr->eventStatusExtended &= ~DEM_TEST_FAILED;
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521 eventStatusRecPtr->eventStatusExtended &= ~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);
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525 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));
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528 // Copy an empty record to return data
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529 eventStatusRec->eventId = DEM_EVENT_ID_NULL;
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530 eventStatusRecPtr->faultDetectionCounter = 0;
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531 eventStatusRec->occurrence = 0;
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532 eventStatusRec->eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
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533 eventStatusRec->errorStatusChanged = FALSE;
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536 McuE_ExitCriticalSection(state);
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541 * Procedure: mergeEventStatusRec
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542 * Description: Update the occurrence counter of status, if not exist a new record is created
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544 static void mergeEventStatusRec(EventRecType *eventRec)
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546 EventStatusRecType *eventStatusRecPtr;
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547 imask_t state = McuE_EnterCriticalSection();
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550 lookupEventStatusRec(eventRec->eventId, &eventStatusRecPtr);
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552 if (eventStatusRecPtr != NULL) {
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553 // Update occurrence counter, rest of pre init state is kept.
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554 eventStatusRecPtr->occurrence += eventRec->occurrence;
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558 // Search for free position
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559 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);
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561 if (eventStatusRecPtr != NULL) {
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562 // Create new event, from stored event
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563 eventStatusRecPtr->eventId = eventRec->eventId;
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564 lookupEventIdParameter(eventRec->eventId, &eventStatusRecPtr->eventParamRef);
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565 eventStatusRecPtr->faultDetectionCounter = 0;
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566 eventStatusRecPtr->occurrence = eventRec->occurrence;
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567 eventStatusRecPtr->eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
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568 eventStatusRecPtr->errorStatusChanged = FALSE;
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571 // Error: Event status buffer full
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572 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_MERGE_EVENT_STATUS_ID, DEM_E_EVENT_STATUS_BUFF_FULL);
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576 McuE_ExitCriticalSection(state);
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581 * Procedure: deleteEventStatusRec
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582 * Description: Delete the status record of "eventParam->eventId" from "eventStatusBuffer".
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584 static void deleteEventStatusRec(const Dem_EventParameterType *eventParam)
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586 EventStatusRecType *eventStatusRecPtr;
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587 imask_t state = McuE_EnterCriticalSection();
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590 lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);
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592 if (eventStatusRecPtr != NULL) {
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593 // Delete event record
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594 memset(eventStatusRecPtr, 0, sizeof(EventStatusRecType));
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597 McuE_ExitCriticalSection(state);
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602 * Procedure: getEventStatusRec
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603 * Description: Returns the status record of "eventId" in "eventStatusRec"
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605 static void getEventStatusRec(Dem_EventIdType eventId, EventStatusRecType *eventStatusRec)
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607 EventStatusRecType *eventStatusRecPtr;
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610 lookupEventStatusRec(eventId, &eventStatusRecPtr);
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612 if (eventStatusRecPtr != NULL) {
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614 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));
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617 eventStatusRec->eventId = DEM_EVENT_ID_NULL;
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623 * Procedure: lookupDtcEvent
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624 * Description: Returns TRUE if the DTC was found and "eventStatusRec" points
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625 * to the event record found.
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627 static boolean lookupDtcEvent(uint32 dtc, EventStatusRecType **eventStatusRec)
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629 boolean dtcFound = FALSE;
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632 *eventStatusRec = NULL;
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634 for (i = 0; (i < DEM_MAX_NUMBER_EVENT) && !dtcFound; i++) {
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635 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
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636 if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {
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639 if (eventStatusBuffer[i].eventParamRef->DTCClassRef->DTC == dtc) {
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640 *eventStatusRec = &eventStatusBuffer[i];
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652 * Procedure: matchEventWithDtcFilter
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653 * Description: Returns TRUE if the event pointed by "event" fulfill
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654 * the "dtcFilter" global filter settings.
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656 static boolean matchEventWithDtcFilter(const EventStatusRecType *eventRec)
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658 boolean dtcMatch = FALSE;
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661 if ((dtcFilter.dtcStatusMask == DEM_DTC_STATUS_MASK_ALL) || (eventRec->eventStatusExtended & dtcFilter.dtcStatusMask)) {
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662 if (eventRec->eventParamRef != NULL) {
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665 if (checkDtcKind(dtcFilter.dtcKind, eventRec->eventParamRef)) {
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668 if (checkDtcOrigin(dtcFilter.dtcOrigin, eventRec->eventParamRef)) {
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671 if ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)
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672 || ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES) && checkDtcSeverityMask(dtcFilter.dtcSeverityMask, eventRec->eventParamRef))) {
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674 // Check fault detection counter
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675 if ((dtcFilter.filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_NO)
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676 || ((dtcFilter.filterWithSeverity == DEM_FILTER_FOR_FDC_YES) && checkDtcFaultDetectionCounter(eventRec->eventParamRef))) {
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689 static void getFreezeFrameData(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
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692 freezeFrame->eventId = DEM_EVENT_ID_NULL; // Not supported yet
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696 static void storeFreezeFrameDataPreInit(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
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702 static void updateFreezeFrameOccurrencePreInit(EventRecType *EventBuffer)
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709 * Procedure: getExtendedData
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710 * Description: Collects the extended data according to "eventParam" and return it in "extData",
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711 * if not found eventId is set to DEM_EVENT_ID_NULL.
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713 static void getExtendedData(const Dem_EventParameterType *eventParam, ExtDataRecType *extData)
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715 Std_ReturnType callbackReturnCode;
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717 uint16 storeIndex = 0;
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720 // Clear ext data record
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721 memset(extData, 0, sizeof(ExtDataRecType));
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723 // Check if any pointer to extended data class
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724 if (eventParam->ExtendedDataClassRef != NULL) {
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725 // Request extended data and copy it to the buffer
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726 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i] != NULL); i++) {
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727 recordSize = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->DataSize;
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728 if ((storeIndex + recordSize) <= DEM_MAX_SIZE_EXT_DATA) {
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729 callbackReturnCode = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->CallbackGetExtDataRecord(&extData->data[storeIndex]); /** @req DEM282 */
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730 if (callbackReturnCode != E_OK) {
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731 // Callback data currently not available, clear space.
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732 memset(&extData->data[storeIndex], 0xFF, recordSize);
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734 storeIndex += recordSize;
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737 // Error: Size of extended data record is bigger than reserved space.
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738 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_EXTENDED_DATA_ID, DEM_E_EXT_DATA_TOO_BIG);
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739 break; // Break the loop
\r
744 // Check if any data has been stored
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745 if (storeIndex != 0) {
\r
746 extData->eventId = eventParam->EventID;
\r
747 extData->dataSize = storeIndex;
\r
748 extData->checksum = calcChecksum(extData, sizeof(ExtDataRecType)-sizeof(ChecksumType));
\r
751 extData->eventId = DEM_EVENT_ID_NULL;
\r
752 extData->dataSize = storeIndex;
\r
753 extData->checksum = 0;
\r
759 * Procedure: storeExtendedDataPreInit
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760 * Description: Store the extended data pointed by "extendedData" to the "preInitExtDataBuffer",
\r
761 * if non existent a new entry is created.
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763 static void storeExtendedDataPreInit(const Dem_EventParameterType *eventParam, ExtDataRecType *extendedData)
\r
766 imask_t state = McuE_EnterCriticalSection();
\r
768 // Check if already stored
\r
769 for (i = 0; (preInitExtDataBuffer[i].eventId != eventParam->EventID) && (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT); i++);
\r
771 if (i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) {
\r
772 // Yes, overwrite existing
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773 memcpy(&preInitExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
776 // No, lookup first free position
\r
777 for (i = 0; (preInitExtDataBuffer[i].eventId !=0) && (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT); i++);
\r
779 if (i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) {
\r
780 memcpy(&preInitExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
783 // Error: Pre init extended data buffer full
\r
784 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRE_INIT_ID, DEM_E_PRE_INIT_EXT_DATA_BUFF_FULL);
\r
788 McuE_ExitCriticalSection(state);
\r
793 * Procedure: storeEventPriMem
\r
794 * Description: Store the event data of "eventStatus->eventId" in "priMemEventBuffer",
\r
795 * if non existent a new entry is created.
\r
797 static void storeEventPriMem(const Dem_EventParameterType *eventParam, EventStatusRecType *eventStatus)
\r
800 imask_t state = McuE_EnterCriticalSection();
\r
804 for (i = 0; (priMemEventBuffer[i].eventId != eventStatus->eventId) && (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI); i++);
\r
806 if (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) {
\r
807 // Update event found
\r
808 priMemEventBuffer[i].occurrence = eventStatus->occurrence;
\r
809 priMemEventBuffer[i].checksum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
812 // Search for free position
\r
813 for (i=0; (priMemEventBuffer[i].eventId != DEM_EVENT_ID_NULL) && (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI); i++);
\r
815 if (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) {
\r
816 priMemEventBuffer[i].eventId = eventStatus->eventId;
\r
817 priMemEventBuffer[i].occurrence = eventStatus->occurrence;
\r
818 priMemEventBuffer[i].checksum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
821 // Error: Pri mem event buffer full
\r
822 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EVENT_PRI_MEM_ID, DEM_E_PRI_MEM_EVENT_BUFF_FULL);
\r
826 McuE_ExitCriticalSection(state);
\r
831 * Procedure: deleteEventPriMem
\r
832 * Description: Delete the event data of "eventParam->eventId" from "priMemEventBuffer".
\r
834 static void deleteEventPriMem(const Dem_EventParameterType *eventParam)
\r
837 imask_t state = McuE_EnterCriticalSection();
\r
841 for (i = 0; (priMemEventBuffer[i].eventId != eventParam->EventID) && (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI); i++);
\r
843 if (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) {
\r
844 // Delete event found
\r
845 memset(&priMemEventBuffer[i], 0, sizeof(EventRecType));
\r
848 McuE_ExitCriticalSection(state);
\r
853 * Procedure: storeEventEvtMem
\r
854 * Description: Store the event data of "eventStatus->eventId" in event memory according to
\r
855 * "eventParam" destination option.
\r
857 static void storeEventEvtMem(const Dem_EventParameterType *eventParam, EventStatusRecType *eventStatus)
\r
861 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION)
\r
862 && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
863 switch (eventParam->EventClass->EventDestination[i])
\r
865 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
866 storeEventPriMem(eventParam, eventStatus); /** @req DEM010 */
\r
869 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
870 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
871 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
872 // Not yet supported
\r
873 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
883 * Procedure: storeExtendedDataPriMem
\r
884 * Description: Store the extended data pointed by "extendedData" to the "priMemExtDataBuffer",
\r
885 * if non existent a new entry is created.
\r
887 static void storeExtendedDataPriMem(const Dem_EventParameterType *eventParam, ExtDataRecType *extendedData) /** @req DEM041 */
\r
890 imask_t state = McuE_EnterCriticalSection();
\r
892 // Check if already stored
\r
893 for (i = 0; (priMemExtDataBuffer[i].eventId != eventParam->EventID) && (i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
895 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
896 // Yes, overwrite existing
\r
897 memcpy(&priMemExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
900 // No, lookup first free position
\r
901 for (i = 0; (priMemExtDataBuffer[i].eventId != DEM_EVENT_ID_NULL) && (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
902 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
903 memcpy(&priMemExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
906 // Error: Pri mem extended data buffer full
\r
907 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRI_MEM_ID, DEM_E_PRI_MEM_EXT_DATA_BUFF_FULL);
\r
911 McuE_ExitCriticalSection(state);
\r
916 * Procedure: deleteExtendedDataPriMem
\r
917 * Description: Delete the extended data of "eventParam->eventId" from "priMemExtDataBuffer".
\r
919 static void deleteExtendedDataPriMem(const Dem_EventParameterType *eventParam)
\r
922 imask_t state = McuE_EnterCriticalSection();
\r
924 // Check if already stored
\r
925 for (i = 0; (priMemExtDataBuffer[i].eventId != eventParam->EventID) && (i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
927 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
928 // Yes, clear record
\r
929 memset(&priMemExtDataBuffer[i], 0, sizeof(ExtDataRecType));
\r
932 McuE_ExitCriticalSection(state);
\r
937 * Procedure: storeExtendedDataEvtMem
\r
938 * Description: Store the extended data in event memory according to
\r
939 * "eventParam" destination option
\r
941 static void storeExtendedDataEvtMem(const Dem_EventParameterType *eventParam, ExtDataRecType *extendedData)
\r
945 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
946 switch (eventParam->EventClass->EventDestination[i])
\r
948 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
949 storeExtendedDataPriMem(eventParam, extendedData);
\r
952 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
953 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
954 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
955 // Not yet supported
\r
956 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
967 * Procedure: lookupExtendedDataRecNumParam
\r
968 * Description: Returns TRUE if the requested extended data number was found among the configured records for the event.
\r
969 * "extDataRecClassPtr" returns a pointer to the record class, "posInExtData" returns the position in stored extended data.
\r
971 static boolean lookupExtendedDataRecNumParam(uint8 extendedDataNumber, const Dem_EventParameterType *eventParam, Dem_ExtendedDataRecordClassType const **extDataRecClassPtr, uint8 *posInExtData)
\r
973 boolean recNumFound = FALSE;
\r
975 if (eventParam->ExtendedDataClassRef != NULL) {
\r
976 Dem_ExtendedDataRecordClassType const* const* extDataRecClassRefList = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef;
\r
977 uint16 byteCnt = 0;
\r
980 // Request extended data and copy it to the buffer
\r
981 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (extDataRecClassRefList[i] != NULL) && !recNumFound; i++) {
\r
982 if (extDataRecClassRefList[i]->RecordNumber == extendedDataNumber) {
\r
983 *extDataRecClassPtr = extDataRecClassRefList[i];
\r
984 *posInExtData = byteCnt;
\r
985 recNumFound = TRUE;
\r
987 byteCnt += extDataRecClassRefList[i]->DataSize;
\r
991 return recNumFound;
\r
996 * Procedure: lookupExtendedDataPriMem
\r
997 * Description: Returns TRUE if the requested event id is found, "extData" points to the found data.
\r
999 static boolean lookupExtendedDataPriMem(Dem_EventIdType eventId, ExtDataRecType **extData)
\r
1001 boolean eventIdFound = FALSE;
\r
1004 // Lookup corresponding extended data
\r
1005 for (i = 0; (priMemExtDataBuffer[i].eventId != eventId) && (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
1007 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
1008 // Yes, return pointer
\r
1009 *extData = &priMemExtDataBuffer[i];
\r
1010 eventIdFound = TRUE;
\r
1013 return eventIdFound;
\r
1017 static void storeFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
\r
1023 static void deleteFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam)
\r
1030 * Procedure: storeFreezeFrameDataEvtMem
\r
1031 * Description: Store the freeze frame data in event memory according to
\r
1032 * "eventParam" destination option
\r
1034 static void storeFreezeFrameDataEvtMem(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
\r
1038 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
1039 switch (eventParam->EventClass->EventDestination[i])
\r
1041 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1042 storeFreezeFrameDataPriMem(eventParam, freezeFrame);
\r
1045 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
1046 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
1047 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
1048 // Not yet supported
\r
1049 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1059 * Procedure: handlePreInitEvent
\r
1060 * Description: Handle the updating of event status and storing of
\r
1061 * event related data in preInit buffers.
\r
1063 static void handlePreInitEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)
\r
1065 const Dem_EventParameterType *eventParam;
\r
1066 EventStatusRecType eventStatusLocal;
\r
1067 FreezeFrameRecType freezeFrameLocal;
\r
1068 ExtDataRecType extendedDataLocal;
\r
1070 // Find configuration for this event
\r
1071 lookupEventIdParameter(eventId, &eventParam);
\r
1072 if (eventParam != NULL) {
\r
1073 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1074 if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {
\r
1075 if (eventStatus == DEM_EVENT_STATUS_FAILED) {
\r
1076 updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);
\r
1079 updateEventStatusRec(eventParam, eventStatus, FALSE, &eventStatusLocal);
\r
1082 if (eventStatusLocal.errorStatusChanged) {
\r
1084 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {
\r
1085 // Collect freeze frame data
\r
1086 getFreezeFrameData(eventParam, &freezeFrameLocal);
\r
1087 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1088 storeFreezeFrameDataPreInit(eventParam, &freezeFrameLocal);
\r
1091 // Collect extended data
\r
1092 getExtendedData(eventParam, &extendedDataLocal);
\r
1093 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1094 storeExtendedDataPreInit(eventParam, &extendedDataLocal);
\r
1100 // Operation cycle not started
\r
1101 // TODO: Report error?
\r
1105 // Operation cycle not set
\r
1106 // TODO: Report error?
\r
1110 // Event ID not configured
\r
1111 // TODO: Report error?
\r
1117 * Procedure: handleEvent
\r
1118 * Description: Handle the updating of event status and storing of
\r
1119 * event related data in event memory.
\r
1121 static Std_ReturnType handleEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)
\r
1123 Std_ReturnType returnCode = E_OK;
\r
1124 const Dem_EventParameterType *eventParam;
\r
1125 EventStatusRecType eventStatusLocal;
\r
1126 FreezeFrameRecType freezeFrameLocal;
\r
1127 ExtDataRecType extendedDataLocal;
\r
1129 // Find configuration for this event
\r
1130 lookupEventIdParameter(eventId, &eventParam);
\r
1131 if (eventParam != NULL) {
\r
1132 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1133 if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {
\r
1134 if (!(disableDtcStorage.storageDisabled && checkDtcGroup(disableDtcStorage.dtcGroup, eventParam) && checkDtcKind(disableDtcStorage.dtcKind, eventParam))) {
\r
1135 updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);
\r
1136 if (eventStatusLocal.errorStatusChanged) {
\r
1137 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {
\r
1138 storeEventEvtMem(eventParam, &eventStatusLocal); /** @req DEM184 */
\r
1139 // Collect freeze frame data
\r
1140 getFreezeFrameData(eventParam, &freezeFrameLocal);
\r
1141 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1142 storeFreezeFrameDataEvtMem(eventParam, &freezeFrameLocal); /** @req DEM190 */
\r
1145 // Collect extended data
\r
1146 getExtendedData(eventParam, &extendedDataLocal);
\r
1147 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL)
\r
1149 storeExtendedDataEvtMem(eventParam, &extendedDataLocal);
\r
1156 // Operation cycle not started
\r
1157 returnCode = E_NOT_OK;
\r
1161 // Operation cycle not set
\r
1162 returnCode = E_NOT_OK;
\r
1166 // Event ID not configured
\r
1167 returnCode = E_NOT_OK;
\r
1170 return returnCode;
\r
1175 * Procedure: resetEventStatus
\r
1176 * Description: Resets the events status of eventId.
\r
1178 static void resetEventStatus(Dem_EventIdType eventId)
\r
1180 imask_t state = McuE_EnterCriticalSection();
\r
1181 EventStatusRecType *eventStatusRecPtr;
\r
1183 lookupEventStatusRec(eventId, &eventStatusRecPtr);
\r
1184 if (eventStatusRecPtr != NULL) {
\r
1185 eventStatusRecPtr->eventStatusExtended &= ~DEM_TEST_FAILED; /** @req DEM187 */
\r
1188 McuE_ExitCriticalSection(state);
\r
1193 * Procedure: getEventStatus
\r
1194 * Description: Returns the extended event status bitmask of eventId in "eventStatusExtended".
\r
1196 static void getEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended)
\r
1198 EventStatusRecType eventStatusLocal;
\r
1200 // Get recorded status
\r
1201 getEventStatusRec(eventId, &eventStatusLocal);
\r
1202 if (eventStatusLocal.eventId == eventId) {
\r
1203 *eventStatusExtended = eventStatusLocal.eventStatusExtended; /** @req DEM051 */
\r
1206 // Event Id not found, no report received.
\r
1207 *eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
\r
1213 * Procedure: getEventFailed
\r
1214 * Description: Returns the TRUE or FALSE of "eventId" in "eventFailed" depending on current status.
\r
1216 static void getEventFailed(Dem_EventIdType eventId, boolean *eventFailed)
\r
1218 EventStatusRecType eventStatusLocal;
\r
1220 // Get recorded status
\r
1221 getEventStatusRec(eventId, &eventStatusLocal);
\r
1222 if (eventStatusLocal.eventId == eventId) {
\r
1223 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) { /** @req DEM052 */
\r
1224 *eventFailed = TRUE;
\r
1227 *eventFailed = FALSE;
\r
1231 // Event Id not found, assume ok.
\r
1232 *eventFailed = FALSE;
\r
1238 * Procedure: getEventTested
\r
1239 * Description: Returns the TRUE or FALSE of "eventId" in "eventTested" depending on
\r
1240 * current status the "test not completed this operation cycle" bit.
\r
1242 static void getEventTested(Dem_EventIdType eventId, boolean *eventTested)
\r
1244 EventStatusRecType eventStatusLocal;
\r
1246 // Get recorded status
\r
1247 getEventStatusRec(eventId, &eventStatusLocal);
\r
1248 if (eventStatusLocal.eventId == eventId) {
\r
1249 if ( !(eventStatusLocal.eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) { /** @req DEM053 */
\r
1250 *eventTested = TRUE;
\r
1253 *eventTested = FALSE;
\r
1257 // Event Id not found, not tested.
\r
1258 *eventTested = FALSE;
\r
1264 * Procedure: getFaultDetectionCounter
\r
1265 * Description: Returns pre debounce counter of "eventId" in "counter" and return value E_OK if
\r
1266 * the counter was available else E_NOT_OK.
\r
1268 static Std_ReturnType getFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)
\r
1270 Std_ReturnType returnCode = E_NOT_OK;
\r
1271 const Dem_EventParameterType *eventParam;
\r
1273 lookupEventIdParameter(eventId, &eventParam);
\r
1274 if (eventParam != NULL) {
\r
1275 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {
\r
1276 switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName)
\r
1278 case DEM_NO_PRE_DEBOUNCE:
\r
1279 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal != NULL) {
\r
1280 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc != NULL) {
\r
1281 returnCode = eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc(counter); /** @req DEM204.None */ /** @req DEM264 */ /** @req DEM265 */
\r
1286 case DEM_PRE_DEBOUNCE_COUNTER_BASED:
\r
1288 EventStatusRecType *eventStatusRec;
\r
1290 lookupEventStatusRec(eventId, &eventStatusRec);
\r
1291 if (eventStatusRec != NULL) {
\r
1292 *counter = eventStatusRec->faultDetectionCounter; /** @req DEM204.Counter */
\r
1296 returnCode = E_OK;
\r
1300 case DEM_PRE_DEBOUNCE_FREQUENCY_BASED:
\r
1301 case DEM_PRE_DEBOUNCE_TIME_BASED:
\r
1302 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1306 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_PARAM_DATA);
\r
1312 return returnCode;
\r
1317 * Procedure: setOperationCycleState
\r
1318 * Description: Change the operation state of "operationCycleId" to "cycleState" and updates stored
\r
1319 * event connected to this cycle id.
\r
1320 * Returns E_OK if operation was successful else E_NOT_OK.
\r
1322 static Std_ReturnType setOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState) /** @req DEM338 */
\r
1325 Std_ReturnType returnCode = E_OK;
\r
1327 if (operationCycleId < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1328 switch (cycleState)
\r
1330 case DEM_CYCLE_STATE_START:
\r
1331 operationCycleStateList[operationCycleId] = cycleState;
\r
1332 // Lookup event ID
\r
1333 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1334 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {
\r
1335 eventStatusBuffer[i].eventStatusExtended &= ~DEM_TEST_FAILED_THIS_OPERATION_CYCLE;
\r
1336 eventStatusBuffer[i].eventStatusExtended |= DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;
\r
1341 case DEM_CYCLE_STATE_END:
\r
1342 operationCycleStateList[operationCycleId] = cycleState;
\r
1343 // Lookup event ID
\r
1344 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1345 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {
\r
1346 if (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED_THIS_OPERATION_CYCLE) && !(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) {
\r
1347 eventStatusBuffer[i].eventStatusExtended &= ~DEM_PENDING_DTC; // Clear pendingDTC bit /** @req DEM379.PendingClear
\r
1353 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
1354 returnCode = E_NOT_OK;
\r
1359 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
1360 returnCode = E_NOT_OK;
\r
1363 return returnCode;
\r
1367 //==============================================================================//
\r
1369 // E X T E R N A L F U N C T I O N S //
\r
1371 //==============================================================================//
\r
1373 /*********************************************
\r
1374 * Interface for upper layer modules (8.3.1) *
\r
1375 *********************************************/
\r
1378 * Procedure: Dem_GetVersionInfo
\r
1381 // Defined in Dem.h
\r
1384 /***********************************************
\r
1385 * Interface ECU State Manager <-> DEM (8.3.2) *
\r
1386 ***********************************************/
\r
1389 * Procedure: Dem_PreInit
\r
1392 void Dem_PreInit(void)
\r
1394 /** @req DEM180 */
\r
1397 VALIDATE_NO_RV(DEM_Config.ConfigSet != NULL, DEM_PREINIT_ID, DEM_E_CONFIG_PTR_INVALID);
\r
1399 configSet = DEM_Config.ConfigSet;
\r
1401 // Initializion of operation cycle states.
\r
1402 for (i = 0; i < DEM_OPERATION_CYCLE_ID_ENDMARK; i++) {
\r
1403 operationCycleStateList[i] = DEM_CYCLE_STATE_END;
\r
1406 // Initialize the event status buffer
\r
1407 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1408 eventStatusBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
1409 eventStatusBuffer[i].eventParamRef = NULL;
\r
1410 eventStatusBuffer[i].faultDetectionCounter = 0;
\r
1411 eventStatusBuffer[i].occurrence = 0;
\r
1412 eventStatusBuffer[i].eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
\r
1413 eventStatusBuffer[i].errorStatusChanged = FALSE;
\r
1416 // Initialize the pre init buffers
\r
1417 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {
\r
1418 preInitFreezeFrameBuffer[i].checksum = 0;
\r
1419 preInitFreezeFrameBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
1420 preInitFreezeFrameBuffer[i].occurrence = 0;
\r
1421 preInitFreezeFrameBuffer[i].dataSize = 0;
\r
1422 for (j = 0; j < DEM_MAX_SIZE_FF_DATA;j++)
\r
1423 preInitFreezeFrameBuffer[i].data[j] = 0;
\r
1426 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {
\r
1427 preInitExtDataBuffer[i].checksum = 0;
\r
1428 preInitExtDataBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
1429 preInitExtDataBuffer[i].dataSize = 0;
\r
1430 for (j = 0; j < DEM_MAX_SIZE_EXT_DATA;j++)
\r
1431 preInitExtDataBuffer[i].data[j] = 0;
\r
1434 disableDtcStorage.storageDisabled = FALSE;
\r
1436 setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_START); /** @req DEM047 */
\r
1438 demState = DEM_PREINITIALIZED;
\r
1443 * Procedure: Dem_Init
\r
1446 void Dem_Init(void)
\r
1449 ChecksumType cSum;
\r
1450 const Dem_EventParameterType *eventParam;
\r
1453 * Validate and read out saved error log from non volatile memory
\r
1456 // Validate event records stored in primary memory
\r
1457 for (i = 0; i < DEM_MAX_NUMBER_EVENT_PRI_MEM; i++) {
\r
1458 cSum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
1459 if ((cSum != priMemEventBuffer[i].checksum) || priMemEventBuffer[i].eventId == DEM_EVENT_ID_NULL) {
\r
1460 // Unlegal record, clear the record
\r
1461 memset(&priMemEventBuffer[i], 0, sizeof(EventRecType));
\r
1464 // Valid, update current status
\r
1465 mergeEventStatusRec(&priMemEventBuffer[i]);
\r
1467 // Update occurrence counter on pre init stored freeze frames
\r
1468 updateFreezeFrameOccurrencePreInit(&priMemEventBuffer[i]);
\r
1472 // Validate extended data records stored in primary memory
\r
1473 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM; i++) {
\r
1474 cSum = calcChecksum(&priMemExtDataBuffer[i], sizeof(ExtDataRecType)-sizeof(ChecksumType));
\r
1475 if ((cSum != priMemExtDataBuffer[i].checksum) || priMemExtDataBuffer[i].eventId == DEM_EVENT_ID_NULL) {
\r
1476 // Unlegal record, clear the record
\r
1477 memset(&priMemExtDataBuffer[i], 0, sizeof(ExtDataRecType));
\r
1481 // Validate freeze frame records stored in primary memory
\r
1482 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++) {
\r
1483 cSum = calcChecksum(&priMemFreezeFrameBuffer[i], sizeof(FreezeFrameRecType)-sizeof(ChecksumType));
\r
1484 if ((cSum != priMemFreezeFrameBuffer[i].checksum) || (priMemFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL)) {
\r
1485 // Unlegal record, clear the record
\r
1486 memset(&priMemFreezeFrameBuffer[i], 0, sizeof(FreezeFrameRecType));
\r
1491 * Handle errors stored in temporary buffer (if any)
\r
1494 // Transfer updated event data to event memory
\r
1495 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1496 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1497 // Update the event memory
\r
1498 lookupEventIdParameter(eventStatusBuffer[i].eventId, &eventParam);
\r
1499 storeEventEvtMem(eventParam, &eventStatusBuffer[i]);
\r
1503 // Transfer extended data to event memory if necessary
\r
1504 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {
\r
1505 if (preInitExtDataBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1506 lookupEventIdParameter(preInitExtDataBuffer[i].eventId, &eventParam);
\r
1507 storeExtendedDataEvtMem(eventParam, &preInitExtDataBuffer[i]);
\r
1511 // Transfer freeze frames to event memory
\r
1512 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {
\r
1513 if (preInitFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1514 lookupEventIdParameter(preInitFreezeFrameBuffer[i].eventId, &eventParam);
\r
1515 storeFreezeFrameDataEvtMem(eventParam, &preInitFreezeFrameBuffer[i]);
\r
1519 // Init the dtc filter
\r
1520 dtcFilter.dtcStatusMask = DEM_DTC_STATUS_MASK_ALL; // All allowed
\r
1521 dtcFilter.dtcKind = DEM_DTC_KIND_ALL_DTCS; // All kinds of DTCs
\r
1522 dtcFilter.dtcOrigin = DEM_DTC_ORIGIN_PRIMARY_MEMORY; // Primary memory
\r
1523 dtcFilter.filterWithSeverity = DEM_FILTER_WITH_SEVERITY_NO; // No Severity filtering
\r
1524 dtcFilter.dtcSeverityMask = DEM_SEVERITY_NO_SEVERITY; // Not used when filterWithSeverity is FALSE
\r
1525 dtcFilter.filterForFaultDetectionCounter = DEM_FILTER_FOR_FDC_NO; // No fault detection counter filtering
\r
1527 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
1529 disableDtcStorage.storageDisabled = FALSE;
\r
1531 demState = DEM_INITIALIZED;
\r
1536 * Procedure: Dem_shutdown
\r
1539 void Dem_Shutdown(void)
\r
1541 setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_END); /** @req DEM047 */
\r
1543 demState = DEM_UNINITIALIZED; /** @req DEM368 */
\r
1548 * Interface for basic software scheduler
\r
1550 void Dem_MainFunction(void)
\r
1552 /** @req DEM125 */
\r
1557 /***************************************************
\r
1558 * Interface SW-Components via RTE <-> DEM (8.3.3) *
\r
1559 ***************************************************/
\r
1562 * Procedure: Dem_SetEventStatus
\r
1565 Std_ReturnType Dem_SetEventStatus(Dem_EventIdType eventId, Dem_EventStatusType eventStatus) /** @req DEM330 */
\r
1567 Std_ReturnType returnCode = E_OK;
\r
1569 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1571 returnCode = handleEvent(eventId, eventStatus);
\r
1575 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
1576 returnCode = E_NOT_OK;
\r
1579 return returnCode;
\r
1584 * Procedure: Dem_ResetEventStatus
\r
1587 Std_ReturnType Dem_ResetEventStatus(Dem_EventIdType eventId) /** @req DEM331 */
\r
1589 Std_ReturnType returnCode = E_OK;
\r
1591 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1593 resetEventStatus(eventId); /** @req DEM186 */
\r
1597 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_RESETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
1598 returnCode = E_NOT_OK;
\r
1601 return returnCode;
\r
1606 * Procedure: Dem_GetEventStatus
\r
1609 Std_ReturnType Dem_GetEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended) /** @req DEM332 */
\r
1611 Std_ReturnType returnCode = E_OK;
\r
1613 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1615 getEventStatus(eventId, eventStatusExtended);
\r
1619 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
1620 returnCode = E_NOT_OK;
\r
1623 return returnCode;
\r
1628 * Procedure: Dem_GetEventFailed
\r
1631 Std_ReturnType Dem_GetEventFailed(Dem_EventIdType eventId, boolean *eventFailed) /** @req DEM333 */
\r
1633 Std_ReturnType returnCode = E_OK;
\r
1635 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1637 getEventFailed(eventId, eventFailed);
\r
1641 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTFAILED_ID, DEM_E_UNINIT);
\r
1642 returnCode = E_NOT_OK;
\r
1645 return returnCode;
\r
1650 * Procedure: Dem_GetEventTested
\r
1653 Std_ReturnType Dem_GetEventTested(Dem_EventIdType eventId, boolean *eventTested)
\r
1655 Std_ReturnType returnCode = E_OK;
\r
1657 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1659 getEventTested(eventId, eventTested);
\r
1663 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTTESTED_ID, DEM_E_UNINIT);
\r
1664 returnCode = E_NOT_OK;
\r
1667 return returnCode;
\r
1672 * Procedure: Dem_GetFaultDetectionCounter
\r
1675 Std_ReturnType Dem_GetFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)
\r
1677 Std_ReturnType returnCode = E_OK;
\r
1679 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1681 returnCode = getFaultDetectionCounter(eventId, counter);
\r
1685 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_UNINIT);
\r
1686 returnCode = E_NOT_OK;
\r
1689 return returnCode;
\r
1694 * Procedure: Dem_SetOperationCycleState
\r
1697 Std_ReturnType Dem_SetOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState)
\r
1699 Std_ReturnType returnCode = E_OK;
\r
1701 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1703 returnCode = setOperationCycleState(operationCycleId, cycleState);
\r
1708 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_UNINIT);
\r
1709 returnCode = E_NOT_OK;
\r
1712 return returnCode;
\r
1717 * Procedure: Dem_GetDTCOfEvent
\r
1720 Std_ReturnType Dem_GetDTCOfEvent(Dem_EventIdType eventId, Dem_DTCKindType dtcKind, uint32* dtcOfEvent)
\r
1722 Std_ReturnType returnCode = E_NO_DTC_AVAILABLE;
\r
1723 const Dem_EventParameterType *eventParam;
\r
1725 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1727 lookupEventIdParameter(eventId, &eventParam);
\r
1729 if (eventParam != NULL) {
\r
1730 if (checkDtcKind(dtcKind, eventParam)) {
\r
1731 if (eventParam->DTCClassRef != NULL) {
\r
1732 *dtcOfEvent = eventParam->DTCClassRef->DTC; /** @req DEM269 */
\r
1733 returnCode = E_OK;
\r
1738 // Event Id not found
\r
1739 returnCode = E_NOT_OK;
\r
1744 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETDTCOFEVENT_ID, DEM_UNINITIALIZED);
\r
1745 returnCode = E_NOT_OK;
\r
1748 return returnCode;
\r
1752 /********************************************
\r
1753 * Interface BSW-Components <-> DEM (8.3.4) *
\r
1754 ********************************************/
\r
1757 * Procedure: Dem_ReportErrorStatus
\r
1760 void Dem_ReportErrorStatus( Dem_EventIdType eventId, Dem_EventStatusType eventStatus ) /** @req DEM107 */
\r
1763 switch (demState) {
\r
1764 case DEM_PREINITIALIZED:
\r
1765 // Update status and check if is to be stored
\r
1766 if ((eventStatus == DEM_EVENT_STATUS_PASSED) || (eventStatus == DEM_EVENT_STATUS_FAILED)) {
\r
1767 handlePreInitEvent(eventId, eventStatus); /** @req DEM168 */
\r
1771 case DEM_INITIALIZED:
\r
1772 (void)handleEvent(eventId, eventStatus); /** @req DEM167 */
\r
1775 case DEM_UNINITIALIZED:
\r
1777 // Uninitialized can not do anything
\r
1778 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_REPORTERRORSTATUS_ID, DEM_E_UNINIT);
\r
1782 } // switch (demState)
\r
1785 /*********************************
\r
1786 * Interface DCM <-> DEM (8.3.5) *
\r
1787 *********************************/
\r
1789 * Procedure: Dem_GetDTCStatusAvailabilityMask
\r
1792 Std_ReturnType Dem_GetDTCStatusAvailabilityMask(uint8 *dtcStatusMask) /** @req DEM014 */
\r
1794 *dtcStatusMask = DEM_DTC_STATUS_AVAILABILITY_MASK; // User configuration mask
\r
1795 *dtcStatusMask &= DEM_TEST_FAILED // Mask with supported bits /** @req DEM060 */
\r
1796 | DEM_TEST_FAILED_THIS_OPERATION_CYCLE
\r
1798 // | DEM_CONFIRMED_DTC TODO: Add support for this bit
\r
1799 | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR
\r
1800 | DEM_TEST_FAILED_SINCE_LAST_CLEAR
\r
1801 | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE
\r
1802 // | DEM_WARNING_INDICATOR_REQUESTED TODO: Add support for this bit
\r
1810 * Procedure: Dem_SetDTCFilter
\r
1813 Dem_ReturnSetDTCFilterType Dem_SetDTCFilter(uint8 dtcStatusMask,
\r
1814 Dem_DTCKindType dtcKind,
\r
1815 Dem_DTCOriginType dtcOrigin,
\r
1816 Dem_FilterWithSeverityType filterWithSeverity,
\r
1817 Dem_DTCSeverityType dtcSeverityMask,
\r
1818 Dem_FilterForFDCType filterForFaultDetectionCounter)
\r
1820 Dem_ReturnSetDTCFilterType returnCode = DEM_FILTER_ACCEPTED;
\r
1822 if (demState == DEM_INITIALIZED) {
\r
1823 // Check dtcKind parameter
\r
1824 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
1826 // Check dtcOrigin parameter
\r
1827 VALIDATE_RV((dtcOrigin == DEM_DTC_ORIGIN_SECONDARY_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_PRIMARY_MEMORY)
\r
1828 || (dtcOrigin == DEM_DTC_ORIGIN_PERMANENT_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_MIRROR_MEMORY), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);
\r
1830 // Check filterWithSeverity and dtcSeverityMask parameter
\r
1831 VALIDATE_RV(((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)
\r
1832 || ((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES)
\r
1833 && !(dtcSeverityMask & ~(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
1835 // Check filterForFaultDetectionCounter parameter
\r
1836 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
1838 // Yes all parameters correct, set the new filters. /** @req DEM057 */
\r
1839 dtcFilter.dtcStatusMask = dtcStatusMask;
\r
1840 dtcFilter.dtcKind = dtcKind;
\r
1841 dtcFilter.dtcOrigin = dtcOrigin;
\r
1842 dtcFilter.filterWithSeverity = filterWithSeverity;
\r
1843 dtcFilter.dtcSeverityMask = dtcSeverityMask;
\r
1844 dtcFilter.filterForFaultDetectionCounter = filterForFaultDetectionCounter;
\r
1845 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
1847 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETDTCFILTER_ID, DEM_E_UNINIT);
\r
1848 returnCode = DEM_WRONG_FILTER;
\r
1851 return returnCode;
\r
1856 * Procedure: Dem_GetStatusOfDTC
\r
1859 Dem_ReturnGetStatusOfDTCType Dem_GetStatusOfDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, Dem_EventStatusExtendedType* status) {
\r
1860 Dem_ReturnGetStatusOfDTCType returnCode = DEM_STATUS_FAILED;
\r
1861 EventStatusRecType *eventRec;
\r
1863 if (demState == DEM_INITIALIZED) {
\r
1864 if (lookupDtcEvent(dtc, &eventRec)) {
\r
1865 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
1866 if (checkDtcOrigin(dtcOrigin,eventRec->eventParamRef)) {
\r
1867 *status = eventRec->eventStatusExtended; /** @req DEM059 */
\r
1868 returnCode = DEM_STATUS_OK;
\r
1871 returnCode = DEM_STATUS_WRONG_DTCORIGIN; /** @req DEM171 */
\r
1875 returnCode = DEM_STATUS_WRONG_DTCKIND;
\r
1879 returnCode = DEM_STATUS_WRONG_DTC; /** @req DEM172 */
\r
1882 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSTATUSOFDTC_ID, DEM_E_UNINIT);
\r
1883 returnCode = DEM_STATUS_FAILED;
\r
1886 return returnCode;
\r
1891 * Procedure: Dem_GetNumberOfFilteredDtc
\r
1894 Dem_ReturnGetNumberOfFilteredDTCType Dem_GetNumberOfFilteredDtc(uint16 *numberOfFilteredDTC) {
\r
1896 uint16 numberOfFaults = 0;
\r
1897 Dem_ReturnGetNumberOfFilteredDTCType returnCode = DEM_NUMBER_OK;
\r
1899 if (demState == DEM_INITIALIZED) {
\r
1900 //Dem_DisableEventStatusUpdate();
\r
1902 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1903 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1904 if (matchEventWithDtcFilter(&eventStatusBuffer[i])) {
\r
1905 if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {
\r
1912 //Dem_EnableEventStatusUpdate();
\r
1914 *numberOfFilteredDTC = numberOfFaults; /** @req DEM061 */
\r
1916 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNUMBEROFFILTEREDDTC_ID, DEM_E_UNINIT);
\r
1917 returnCode = DEM_NUMBER_FAILED;
\r
1920 return returnCode;
\r
1925 * Procedure: Dem_GetNextFilteredDTC
\r
1928 Dem_ReturnGetNextFilteredDTCType Dem_GetNextFilteredDTC(uint32 *dtc, Dem_EventStatusExtendedType *dtcStatus)
\r
1930 Dem_ReturnGetNextFilteredDTCType returnCode = DEM_FILTERED_OK;
\r
1931 boolean dtcFound = FALSE;
\r
1933 if (demState == DEM_INITIALIZED) {
\r
1934 // TODO: This job should be done in an more advanced way according to Dem217
\r
1935 while (!dtcFound && (dtcFilter.faultIndex != 0)) {
\r
1936 dtcFilter.faultIndex--;
\r
1937 if (eventStatusBuffer[dtcFilter.faultIndex].eventId != DEM_EVENT_ID_NULL) {
\r
1938 if (matchEventWithDtcFilter(&eventStatusBuffer[dtcFilter.faultIndex])) {
\r
1939 if (eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef != NULL) {
\r
1940 *dtc = eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef->DTC; /** @req DEM216 */
\r
1941 *dtcStatus = eventStatusBuffer[dtcFilter.faultIndex].eventStatusExtended;
\r
1949 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
1950 returnCode = DEM_FILTERED_NO_MATCHING_DTC;
\r
1953 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNEXTFILTEREDDTC_ID, DEM_E_UNINIT);
\r
1954 returnCode = DEM_FILTERED_NO_MATCHING_DTC;
\r
1957 return returnCode;
\r
1962 * Procedure: Dem_GetTranslationType
\r
1965 Dem_ReturnTypeOfDtcSupportedType Dem_GetTranslationType(void)
\r
1967 return DEM_TYPE_OF_DTC_SUPPORTED; /** @req DEM231 */
\r
1972 * Procedure: Dem_ClearDTC
\r
1975 Dem_ReturnClearDTCType Dem_ClearDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin) /** @req DEM009 */
\r
1977 Dem_ReturnClearDTCType returnCode = DEM_CLEAR_OK;
\r
1978 Dem_EventIdType eventId;
\r
1979 const Dem_EventParameterType *eventParam;
\r
1982 if (demState == DEM_INITIALIZED) {
\r
1983 // Loop through the event buffer
\r
1984 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1985 eventId = eventStatusBuffer[i].eventId;
\r
1986 if (eventId != DEM_EVENT_ID_NULL) {
\r
1987 eventParam = eventStatusBuffer[i].eventParamRef;
\r
1988 if (eventParam != NULL) {
\r
1989 if (DEM_CLEAR_ALL_EVENTS | (eventParam->DTCClassRef != NULL)) {
\r
1990 if (checkDtcKind(dtcKind, eventParam)) {
\r
1991 if (checkDtcGroup(dtc, eventParam)) {
\r
1992 for (j = 0; (j < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[j] != dtcOrigin); j++);
\r
1993 if (j < DEM_MAX_NR_OF_EVENT_DESTINATION) {
\r
1994 // Yes! All conditions met.
\r
1995 switch (dtcOrigin)
\r
1997 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1998 /** @req DEM077 */
\r
1999 deleteEventPriMem(eventParam);
\r
2000 deleteFreezeFrameDataPriMem(eventParam);
\r
2001 deleteExtendedDataPriMem(eventParam);
\r
2002 deleteEventStatusRec(eventParam); // TODO: Shall this be done or just resetting the status?
\r
2005 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
2006 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
2007 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
2008 // Not yet supported
\r
2009 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;
\r
2010 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
2013 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;
\r
2022 // Fatal error, no event parameters found for the stored event!
\r
2023 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNEXPECTED_EXECUTION);
\r
2028 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNINIT);
\r
2029 returnCode = DEM_CLEAR_FAILED;
\r
2032 return returnCode;
\r
2037 * Procedure: Dem_DisableDTCStorage
\r
2040 Dem_ReturnControlDTCStorageType Dem_DisableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind) /** @req DEM035 */
\r
2042 Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;
\r
2044 if (demState == DEM_INITIALIZED) {
\r
2045 // Check dtcGroup parameter
\r
2046 if (dtcGroup == DEM_DTC_GROUP_ALL_DTCS) {
\r
2047 // Check dtcKind parameter
\r
2048 if ((dtcKind == DEM_DTC_KIND_ALL_DTCS) || (dtcKind == DEM_DTC_KIND_EMISSION_REL_DTCS)) {
\r
2049 /** @req DEM079 */
\r
2050 disableDtcStorage.dtcGroup = dtcGroup;
\r
2051 disableDtcStorage.dtcKind = dtcKind;
\r
2052 disableDtcStorage.storageDisabled = TRUE;
\r
2054 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2057 returnCode = DEM_CONTROL_DTC_WRONG_DTCGROUP;
\r
2060 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_DISABLEDTCSTORAGE_ID, DEM_E_UNINIT);
\r
2061 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2064 return returnCode;
\r
2069 * Procedure: Dem_EnableDTCStorage
\r
2072 Dem_ReturnControlDTCStorageType Dem_EnableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind)
\r
2074 Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;
\r
2076 if (demState == DEM_INITIALIZED) {
\r
2077 // TODO: Behavior is not defined if group or kind do not match active settings, therefore the filter is just switched off.
\r
2078 disableDtcStorage.storageDisabled = FALSE; /** @req DEM080 */
\r
2080 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_ENABLEDTCSTORAGE_ID, DEM_E_UNINIT);
\r
2081 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2084 return returnCode;
\r
2088 * Procedure: Dem_GetExtendedDataRecordByDTC
\r
2091 Dem_ReturnGetExtendedDataRecordByDTCType Dem_GetExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint8 *destBuffer, uint8 *bufSize)
\r
2093 Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_RECORD_WRONG_DTC;
\r
2094 EventStatusRecType *eventRec;
\r
2095 Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;
\r
2096 ExtDataRecType *extData;
\r
2097 uint8 posInExtData = 0;
\r
2099 if (demState == DEM_INITIALIZED) {
\r
2100 if (lookupDtcEvent(dtc, &eventRec)) {
\r
2101 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
2102 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
2103 if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {
\r
2104 if (*bufSize >= extendedDataRecordClass->DataSize) {
\r
2105 switch (dtcOrigin)
\r
2107 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
2108 if (lookupExtendedDataPriMem(eventRec->eventId, &extData)) {
\r
2109 // Yes all conditions met, copy the extended data record to destination buffer.
\r
2110 memcpy(destBuffer, &extData->data[posInExtData], extendedDataRecordClass->DataSize); /** @req DEM075 */
\r
2111 *bufSize = extendedDataRecordClass->DataSize;
\r
2112 returnCode = DEM_RECORD_OK;
\r
2115 // The record number is legal but no record was found for the DTC
\r
2117 returnCode = DEM_RECORD_OK;
\r
2121 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
2122 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
2123 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
2124 // Not yet supported
\r
2125 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
2126 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
2129 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
2134 returnCode = DEM_RECORD_BUFFERSIZE;
\r
2138 returnCode = DEM_RECORD_NUMBER;
\r
2142 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
2146 returnCode = DEM_RECORD_DTCKIND;
\r
2150 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
2151 returnCode = DEM_RECORD_WRONG_DTC;
\r
2154 return returnCode;
\r
2159 * Procedure: Dem_GetSizeOfExtendedDataRecordByDTC
\r
2162 Dem_ReturnGetSizeOfExtendedDataRecordByDTCType Dem_GetSizeOfExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint16 *sizeOfExtendedDataRecord)
\r
2164 Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;
\r
2165 EventStatusRecType *eventRec;
\r
2166 Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;
\r
2167 uint8 posInExtData;
\r
2169 if (demState == DEM_INITIALIZED) {
\r
2170 if (lookupDtcEvent(dtc, &eventRec)) {
\r
2171 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
2172 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
2173 if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {
\r
2174 *sizeOfExtendedDataRecord = extendedDataRecordClass->DataSize; /** @req DEM076 */
\r
2175 returnCode = DEM_GET_SIZEOFEDRBYDTC_OK;
\r
2178 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_RNUM;
\r
2182 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCOR;
\r
2186 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCKI;
\r
2190 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSIZEOFEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
2191 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;
\r
2194 return returnCode;
\r
2197 /***********************************
\r
2198 * OBD-specific Interfaces (8.3.6) *
\r
2199 ***********************************/
\r