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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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 switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName) { /** @req DEM004 */ /** @req DEM342 */
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485 case DEM_NO_PRE_DEBOUNCE:
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486 eventStatus = preDebounceNone(eventStatus, eventStatusRecPtr);
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489 case DEM_PRE_DEBOUNCE_COUNTER_BASED:
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490 eventStatus = preDebounceCounterBased(eventStatus, eventStatusRecPtr);
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494 // Don't know how to handle this.
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495 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_NOT_IMPLEMENTED_YET);
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500 eventStatusRecPtr->errorStatusChanged = FALSE;
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502 // Check test failed
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503 if (eventStatus == DEM_EVENT_STATUS_FAILED) {
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504 if (!(eventStatusRecPtr->eventStatusExtended & DEM_TEST_FAILED)) {
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505 eventStatusRecPtr->occurrence++;
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506 eventStatusRecPtr->errorStatusChanged = TRUE;
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508 /** @req DEM036 */ /** @req DEM379.PendingSet */
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509 eventStatusRecPtr->eventStatusExtended |= (DEM_TEST_FAILED | DEM_TEST_FAILED_THIS_OPERATION_CYCLE | DEM_TEST_FAILED_SINCE_LAST_CLEAR | DEM_PENDING_DTC);
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510 eventStatusRecPtr->eventStatusExtended &= ~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);
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513 // Check test passed
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514 if (eventStatus == DEM_EVENT_STATUS_PASSED) {
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515 if (eventStatusRecPtr->eventStatusExtended & DEM_TEST_FAILED) {
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516 eventStatusRecPtr->errorStatusChanged = TRUE;
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519 eventStatusRecPtr->eventStatusExtended &= ~DEM_TEST_FAILED;
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520 eventStatusRecPtr->eventStatusExtended &= ~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);
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524 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));
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527 // Copy an empty record to return data
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528 eventStatusRec->eventId = DEM_EVENT_ID_NULL;
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529 eventStatusRecPtr->faultDetectionCounter = 0;
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530 eventStatusRec->occurrence = 0;
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531 eventStatusRec->eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
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532 eventStatusRec->errorStatusChanged = FALSE;
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535 McuE_ExitCriticalSection(state);
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540 * Procedure: mergeEventStatusRec
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541 * Description: Update the occurrence counter of status, if not exist a new record is created
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543 static void mergeEventStatusRec(EventRecType *eventRec)
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545 EventStatusRecType *eventStatusRecPtr;
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546 imask_t state = McuE_EnterCriticalSection();
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549 lookupEventStatusRec(eventRec->eventId, &eventStatusRecPtr);
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551 if (eventStatusRecPtr != NULL) {
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552 // Update occurrence counter, rest of pre init state is kept.
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553 eventStatusRecPtr->occurrence += eventRec->occurrence;
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557 // Search for free position
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558 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);
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560 if (eventStatusRecPtr != NULL) {
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561 // Create new event, from stored event
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562 eventStatusRecPtr->eventId = eventRec->eventId;
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563 lookupEventIdParameter(eventRec->eventId, &eventStatusRecPtr->eventParamRef);
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564 eventStatusRecPtr->faultDetectionCounter = 0;
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565 eventStatusRecPtr->occurrence = eventRec->occurrence;
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566 eventStatusRecPtr->eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
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567 eventStatusRecPtr->errorStatusChanged = FALSE;
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570 // Error: Event status buffer full
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571 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_MERGE_EVENT_STATUS_ID, DEM_E_EVENT_STATUS_BUFF_FULL);
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575 McuE_ExitCriticalSection(state);
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580 * Procedure: deleteEventStatusRec
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581 * Description: Delete the status record of "eventParam->eventId" from "eventStatusBuffer".
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583 static void deleteEventStatusRec(const Dem_EventParameterType *eventParam)
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585 EventStatusRecType *eventStatusRecPtr;
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586 imask_t state = McuE_EnterCriticalSection();
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589 lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);
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591 if (eventStatusRecPtr != NULL) {
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592 // Delete event record
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593 memset(eventStatusRecPtr, 0, sizeof(EventStatusRecType));
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596 McuE_ExitCriticalSection(state);
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601 * Procedure: getEventStatusRec
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602 * Description: Returns the status record of "eventId" in "eventStatusRec"
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604 static void getEventStatusRec(Dem_EventIdType eventId, EventStatusRecType *eventStatusRec)
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606 EventStatusRecType *eventStatusRecPtr;
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609 lookupEventStatusRec(eventId, &eventStatusRecPtr);
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611 if (eventStatusRecPtr != NULL) {
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613 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));
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616 eventStatusRec->eventId = DEM_EVENT_ID_NULL;
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622 * Procedure: lookupDtcEvent
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623 * Description: Returns TRUE if the DTC was found and "eventStatusRec" points
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624 * to the event record found.
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626 static boolean lookupDtcEvent(uint32 dtc, EventStatusRecType **eventStatusRec)
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628 boolean dtcFound = FALSE;
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631 *eventStatusRec = NULL;
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633 for (i = 0; (i < DEM_MAX_NUMBER_EVENT) && !dtcFound; i++) {
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634 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
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635 if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {
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638 if (eventStatusBuffer[i].eventParamRef->DTCClassRef->DTC == dtc) {
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639 *eventStatusRec = &eventStatusBuffer[i];
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651 * Procedure: matchEventWithDtcFilter
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652 * Description: Returns TRUE if the event pointed by "event" fulfill
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653 * the "dtcFilter" global filter settings.
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655 static boolean matchEventWithDtcFilter(const EventStatusRecType *eventRec)
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657 boolean dtcMatch = FALSE;
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660 if ((dtcFilter.dtcStatusMask == DEM_DTC_STATUS_MASK_ALL) || (eventRec->eventStatusExtended & dtcFilter.dtcStatusMask)) {
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661 if (eventRec->eventParamRef != NULL) {
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664 if (checkDtcKind(dtcFilter.dtcKind, eventRec->eventParamRef)) {
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667 if (checkDtcOrigin(dtcFilter.dtcOrigin, eventRec->eventParamRef)) {
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670 if ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)
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671 || ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES) && checkDtcSeverityMask(dtcFilter.dtcSeverityMask, eventRec->eventParamRef))) {
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673 // Check fault detection counter
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674 if ((dtcFilter.filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_NO)
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675 || ((dtcFilter.filterWithSeverity == DEM_FILTER_FOR_FDC_YES) && checkDtcFaultDetectionCounter(eventRec->eventParamRef))) {
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688 static void getFreezeFrameData(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
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691 freezeFrame->eventId = DEM_EVENT_ID_NULL; // Not supported yet
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695 static void storeFreezeFrameDataPreInit(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
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701 static void updateFreezeFrameOccurrencePreInit(EventRecType *EventBuffer)
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708 * Procedure: getExtendedData
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709 * Description: Collects the extended data according to "eventParam" and return it in "extData",
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710 * if not found eventId is set to DEM_EVENT_ID_NULL.
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712 static void getExtendedData(const Dem_EventParameterType *eventParam, ExtDataRecType *extData)
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714 Std_ReturnType callbackReturnCode;
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716 uint16 storeIndex = 0;
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719 // Clear ext data record
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720 memset(extData, 0, sizeof(ExtDataRecType));
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722 // Check if any pointer to extended data class
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723 if (eventParam->ExtendedDataClassRef != NULL) {
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724 // Request extended data and copy it to the buffer
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725 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i] != NULL); i++) {
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726 recordSize = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->DataSize;
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727 if ((storeIndex + recordSize) <= DEM_MAX_SIZE_EXT_DATA) {
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728 callbackReturnCode = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->CallbackGetExtDataRecord(&extData->data[storeIndex]); /** @req DEM282 */
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729 if (callbackReturnCode != E_OK) {
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730 // Callback data currently not available, clear space.
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731 memset(&extData->data[storeIndex], 0xFF, recordSize);
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733 storeIndex += recordSize;
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736 // Error: Size of extended data record is bigger than reserved space.
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737 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_EXTENDED_DATA_ID, DEM_E_EXT_DATA_TOO_BIG);
\r
738 break; // Break the loop
\r
743 // Check if any data has been stored
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744 if (storeIndex != 0) {
\r
745 extData->eventId = eventParam->EventID;
\r
746 extData->dataSize = storeIndex;
\r
747 extData->checksum = calcChecksum(extData, sizeof(ExtDataRecType)-sizeof(ChecksumType));
\r
750 extData->eventId = DEM_EVENT_ID_NULL;
\r
751 extData->dataSize = storeIndex;
\r
752 extData->checksum = 0;
\r
758 * Procedure: storeExtendedDataPreInit
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759 * Description: Store the extended data pointed by "extendedData" to the "preInitExtDataBuffer",
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760 * if non existent a new entry is created.
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762 static void storeExtendedDataPreInit(const Dem_EventParameterType *eventParam, ExtDataRecType *extendedData)
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765 imask_t state = McuE_EnterCriticalSection();
\r
767 // Check if already stored
\r
768 for (i = 0; (preInitExtDataBuffer[i].eventId != eventParam->EventID) && (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT); i++);
\r
770 if (i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) {
\r
771 // Yes, overwrite existing
\r
772 memcpy(&preInitExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
775 // No, lookup first free position
\r
776 for (i = 0; (preInitExtDataBuffer[i].eventId !=0) && (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT); i++);
\r
778 if (i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) {
\r
779 memcpy(&preInitExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
782 // Error: Pre init extended data buffer full
\r
783 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRE_INIT_ID, DEM_E_PRE_INIT_EXT_DATA_BUFF_FULL);
\r
787 McuE_ExitCriticalSection(state);
\r
792 * Procedure: storeEventPriMem
\r
793 * Description: Store the event data of "eventStatus->eventId" in "priMemEventBuffer",
\r
794 * if non existent a new entry is created.
\r
796 static void storeEventPriMem(const Dem_EventParameterType *eventParam, EventStatusRecType *eventStatus)
\r
799 imask_t state = McuE_EnterCriticalSection();
\r
803 for (i = 0; (priMemEventBuffer[i].eventId != eventStatus->eventId) && (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI); i++);
\r
805 if (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) {
\r
806 // Update event found
\r
807 priMemEventBuffer[i].occurrence = eventStatus->occurrence;
\r
808 priMemEventBuffer[i].checksum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
811 // Search for free position
\r
812 for (i=0; (priMemEventBuffer[i].eventId != DEM_EVENT_ID_NULL) && (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI); i++);
\r
814 if (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) {
\r
815 priMemEventBuffer[i].eventId = eventStatus->eventId;
\r
816 priMemEventBuffer[i].occurrence = eventStatus->occurrence;
\r
817 priMemEventBuffer[i].checksum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
820 // Error: Pri mem event buffer full
\r
821 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EVENT_PRI_MEM_ID, DEM_E_PRI_MEM_EVENT_BUFF_FULL);
\r
825 McuE_ExitCriticalSection(state);
\r
830 * Procedure: deleteEventPriMem
\r
831 * Description: Delete the event data of "eventParam->eventId" from "priMemEventBuffer".
\r
833 static void deleteEventPriMem(const Dem_EventParameterType *eventParam)
\r
836 imask_t state = McuE_EnterCriticalSection();
\r
840 for (i = 0; (priMemEventBuffer[i].eventId != eventParam->EventID) && (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI); i++);
\r
842 if (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) {
\r
843 // Delete event found
\r
844 memset(&priMemEventBuffer[i], 0, sizeof(EventRecType));
\r
847 McuE_ExitCriticalSection(state);
\r
852 * Procedure: storeEventEvtMem
\r
853 * Description: Store the event data of "eventStatus->eventId" in event memory according to
\r
854 * "eventParam" destination option.
\r
856 static void storeEventEvtMem(const Dem_EventParameterType *eventParam, EventStatusRecType *eventStatus)
\r
860 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != NULL); i++) {
\r
861 switch (eventParam->EventClass->EventDestination[i])
\r
863 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
864 storeEventPriMem(eventParam, eventStatus); /** @req DEM010 */
\r
867 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
868 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
869 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
870 // Not yet supported
\r
871 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
881 * Procedure: storeExtendedDataPriMem
\r
882 * Description: Store the extended data pointed by "extendedData" to the "priMemExtDataBuffer",
\r
883 * if non existent a new entry is created.
\r
885 static void storeExtendedDataPriMem(const Dem_EventParameterType *eventParam, ExtDataRecType *extendedData) /** @req DEM041 */
\r
888 imask_t state = McuE_EnterCriticalSection();
\r
890 // Check if already stored
\r
891 for (i = 0; (priMemExtDataBuffer[i].eventId != eventParam->EventID) && (i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
893 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
894 // Yes, overwrite existing
\r
895 memcpy(&priMemExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
898 // No, lookup first free position
\r
899 for (i = 0; (priMemExtDataBuffer[i].eventId != DEM_EVENT_ID_NULL) && (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
900 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
901 memcpy(&priMemExtDataBuffer[i], extendedData, sizeof(ExtDataRecType));
\r
904 // Error: Pri mem extended data buffer full
\r
905 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRI_MEM_ID, DEM_E_PRI_MEM_EXT_DATA_BUFF_FULL);
\r
909 McuE_ExitCriticalSection(state);
\r
914 * Procedure: deleteExtendedDataPriMem
\r
915 * Description: Delete the extended data of "eventParam->eventId" from "priMemExtDataBuffer".
\r
917 static void deleteExtendedDataPriMem(const Dem_EventParameterType *eventParam)
\r
920 imask_t state = McuE_EnterCriticalSection();
\r
922 // Check if already stored
\r
923 for (i = 0; (priMemExtDataBuffer[i].eventId != eventParam->EventID) && (i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
925 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
926 // Yes, clear record
\r
927 memset(&priMemExtDataBuffer[i], 0, sizeof(ExtDataRecType));
\r
930 McuE_ExitCriticalSection(state);
\r
935 * Procedure: storeExtendedDataEvtMem
\r
936 * Description: Store the extended data in event memory according to
\r
937 * "eventParam" destination option
\r
939 static void storeExtendedDataEvtMem(const Dem_EventParameterType *eventParam, ExtDataRecType *extendedData)
\r
943 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != NULL); i++) {
\r
944 switch (eventParam->EventClass->EventDestination[i])
\r
946 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
947 storeExtendedDataPriMem(eventParam, extendedData);
\r
950 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
951 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
952 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
953 // Not yet supported
\r
954 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
965 * Procedure: lookupExtendedDataRecNumParam
\r
966 * Description: Returns TRUE if the requested extended data number was found among the configured records for the event.
\r
967 * "extDataRecClassPtr" returns a pointer to the record class, "posInExtData" returns the position in stored extended data.
\r
969 static boolean lookupExtendedDataRecNumParam(uint8 extendedDataNumber, const Dem_EventParameterType *eventParam, Dem_ExtendedDataRecordClassType const **extDataRecClassPtr, uint8 *posInExtData)
\r
971 boolean recNumFound = FALSE;
\r
973 if (eventParam->ExtendedDataClassRef != NULL) {
\r
974 Dem_ExtendedDataRecordClassType const* const* extDataRecClassRefList = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef;
\r
975 uint16 byteCnt = 0;
\r
978 // Request extended data and copy it to the buffer
\r
979 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (extDataRecClassRefList[i] != NULL) && !recNumFound; i++) {
\r
980 if (extDataRecClassRefList[i]->RecordNumber == extendedDataNumber) {
\r
981 *extDataRecClassPtr = extDataRecClassRefList[i];
\r
982 *posInExtData = byteCnt;
\r
983 recNumFound = TRUE;
\r
985 byteCnt += extDataRecClassRefList[i]->DataSize;
\r
989 return recNumFound;
\r
994 * Procedure: lookupExtendedDataPriMem
\r
995 * Description: Returns TRUE if the requested event id is found, "extData" points to the found data.
\r
997 static boolean lookupExtendedDataPriMem(Dem_EventIdType eventId, ExtDataRecType **extData)
\r
999 boolean eventIdFound = FALSE;
\r
1002 // Lookup corresponding extended data
\r
1003 for (i = 0; (priMemExtDataBuffer[i].eventId != eventId) && (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM); i++);
\r
1005 if (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) {
\r
1006 // Yes, return pointer
\r
1007 *extData = &priMemExtDataBuffer[i];
\r
1008 eventIdFound = TRUE;
\r
1011 return eventIdFound;
\r
1015 static void storeFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
\r
1021 static void deleteFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam)
\r
1028 * Procedure: storeFreezeFrameDataEvtMem
\r
1029 * Description: Store the freeze frame data in event memory according to
\r
1030 * "eventParam" destination option
\r
1032 static void storeFreezeFrameDataEvtMem(const Dem_EventParameterType *eventParam, FreezeFrameRecType *freezeFrame)
\r
1036 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != NULL); i++) {
\r
1037 switch (eventParam->EventClass->EventDestination[i])
\r
1039 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1040 storeFreezeFrameDataPriMem(eventParam, freezeFrame);
\r
1043 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
1044 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
1045 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
1046 // Not yet supported
\r
1047 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1057 * Procedure: handlePreInitEvent
\r
1058 * Description: Handle the updating of event status and storing of
\r
1059 * event related data in preInit buffers.
\r
1061 static void handlePreInitEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)
\r
1063 const Dem_EventParameterType *eventParam;
\r
1064 EventStatusRecType eventStatusLocal;
\r
1065 FreezeFrameRecType freezeFrameLocal;
\r
1066 ExtDataRecType extendedDataLocal;
\r
1068 // Find configuration for this event
\r
1069 lookupEventIdParameter(eventId, &eventParam);
\r
1070 if (eventParam != NULL) {
\r
1071 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1072 if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {
\r
1073 if (eventStatus == DEM_EVENT_STATUS_FAILED) {
\r
1074 updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);
\r
1077 updateEventStatusRec(eventParam, eventStatus, FALSE, &eventStatusLocal);
\r
1080 if (eventStatusLocal.errorStatusChanged) {
\r
1082 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {
\r
1083 // Collect freeze frame data
\r
1084 getFreezeFrameData(eventParam, &freezeFrameLocal);
\r
1085 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1086 storeFreezeFrameDataPreInit(eventParam, &freezeFrameLocal);
\r
1089 // Collect extended data
\r
1090 getExtendedData(eventParam, &extendedDataLocal);
\r
1091 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1092 storeExtendedDataPreInit(eventParam, &extendedDataLocal);
\r
1098 // Operation cycle not started
\r
1099 // TODO: Report error?
\r
1103 // Operation cycle not set
\r
1104 // TODO: Report error?
\r
1108 // Event ID not configured
\r
1109 // TODO: Report error?
\r
1115 * Procedure: handleEvent
\r
1116 * Description: Handle the updating of event status and storing of
\r
1117 * event related data in event memory.
\r
1119 static Std_ReturnType handleEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)
\r
1121 Std_ReturnType returnCode = E_OK;
\r
1122 const Dem_EventParameterType *eventParam;
\r
1123 EventStatusRecType eventStatusLocal;
\r
1124 FreezeFrameRecType freezeFrameLocal;
\r
1125 ExtDataRecType extendedDataLocal;
\r
1127 // Find configuration for this event
\r
1128 lookupEventIdParameter(eventId, &eventParam);
\r
1129 if (eventParam != NULL) {
\r
1130 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1131 if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {
\r
1132 if (!(disableDtcStorage.storageDisabled && checkDtcGroup(disableDtcStorage.dtcGroup, eventParam) && checkDtcKind(disableDtcStorage.dtcKind, eventParam))) {
\r
1133 updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);
\r
1134 if (eventStatusLocal.errorStatusChanged) {
\r
1135 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {
\r
1136 storeEventEvtMem(eventParam, &eventStatusLocal); /** @req DEM184 */
\r
1137 // Collect freeze frame data
\r
1138 getFreezeFrameData(eventParam, &freezeFrameLocal);
\r
1139 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1140 storeFreezeFrameDataEvtMem(eventParam, &freezeFrameLocal); /** @req DEM190 */
\r
1143 // Collect extended data
\r
1144 getExtendedData(eventParam, &extendedDataLocal);
\r
1145 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL)
\r
1147 storeExtendedDataEvtMem(eventParam, &extendedDataLocal);
\r
1154 // Operation cycle not started
\r
1155 returnCode = E_NOT_OK;
\r
1159 // Operation cycle not set
\r
1160 returnCode = E_NOT_OK;
\r
1164 // Event ID not configured
\r
1165 returnCode = E_NOT_OK;
\r
1168 return returnCode;
\r
1173 * Procedure: resetEventStatus
\r
1174 * Description: Resets the events status of eventId.
\r
1176 static void resetEventStatus(Dem_EventIdType eventId)
\r
1178 imask_t state = McuE_EnterCriticalSection();
\r
1179 EventStatusRecType *eventStatusRecPtr;
\r
1181 lookupEventStatusRec(eventId, &eventStatusRecPtr);
\r
1182 if (eventStatusRecPtr != NULL) {
\r
1183 eventStatusRecPtr->eventStatusExtended &= ~DEM_TEST_FAILED; /** @req DEM187 */
\r
1186 McuE_ExitCriticalSection(state);
\r
1191 * Procedure: getEventStatus
\r
1192 * Description: Returns the extended event status bitmask of eventId in "eventStatusExtended".
\r
1194 static void getEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended)
\r
1196 EventStatusRecType eventStatusLocal;
\r
1198 // Get recorded status
\r
1199 getEventStatusRec(eventId, &eventStatusLocal);
\r
1200 if (eventStatusLocal.eventId == eventId) {
\r
1201 *eventStatusExtended = eventStatusLocal.eventStatusExtended; /** @req DEM051 */
\r
1204 // Event Id not found, no report received.
\r
1205 *eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
\r
1211 * Procedure: getEventFailed
\r
1212 * Description: Returns the TRUE or FALSE of "eventId" in "eventFailed" depending on current status.
\r
1214 static void getEventFailed(Dem_EventIdType eventId, boolean *eventFailed)
\r
1216 EventStatusRecType eventStatusLocal;
\r
1218 // Get recorded status
\r
1219 getEventStatusRec(eventId, &eventStatusLocal);
\r
1220 if (eventStatusLocal.eventId == eventId) {
\r
1221 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) { /** @req DEM052 */
\r
1222 *eventFailed = TRUE;
\r
1225 *eventFailed = FALSE;
\r
1229 // Event Id not found, assume ok.
\r
1230 *eventFailed = FALSE;
\r
1236 * Procedure: getEventTested
\r
1237 * Description: Returns the TRUE or FALSE of "eventId" in "eventTested" depending on
\r
1238 * current status the "test not completed this operation cycle" bit.
\r
1240 static void getEventTested(Dem_EventIdType eventId, boolean *eventTested)
\r
1242 EventStatusRecType eventStatusLocal;
\r
1244 // Get recorded status
\r
1245 getEventStatusRec(eventId, &eventStatusLocal);
\r
1246 if (eventStatusLocal.eventId == eventId) {
\r
1247 if ( !(eventStatusLocal.eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) { /** @req DEM053 */
\r
1248 *eventTested = TRUE;
\r
1251 *eventTested = FALSE;
\r
1255 // Event Id not found, not tested.
\r
1256 *eventTested = FALSE;
\r
1262 * Procedure: getFaultDetectionCounter
\r
1263 * Description: Returns pre debounce counter of "eventId" in "counter" and return value E_OK if
\r
1264 * the counter was available else E_NOT_OK.
\r
1266 static Std_ReturnType getFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)
\r
1268 Std_ReturnType returnCode = E_NOT_OK;
\r
1269 const Dem_EventParameterType *eventParam;
\r
1271 lookupEventIdParameter(eventId, &eventParam);
\r
1272 if (eventParam != NULL) {
\r
1273 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {
\r
1274 switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName)
\r
1276 case DEM_NO_PRE_DEBOUNCE:
\r
1277 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal != NULL) {
\r
1278 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc != NULL) {
\r
1279 returnCode = eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc(counter); /** @req DEM204.None */ /** @req DEM264 */ /** @req DEM265 */
\r
1284 case DEM_PRE_DEBOUNCE_COUNTER_BASED:
\r
1286 EventStatusRecType *eventStatusRec;
\r
1288 lookupEventStatusRec(eventId, &eventStatusRec);
\r
1289 if (eventStatusRec != NULL) {
\r
1290 *counter = eventStatusRec->faultDetectionCounter; /** @req DEM204.Counter */
\r
1294 returnCode = E_OK;
\r
1298 case DEM_PRE_DEBOUNCE_FREQUENCY_BASED:
\r
1299 case DEM_PRE_DEBOUNCE_TIME_BASED:
\r
1300 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1304 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_PARAM_DATA);
\r
1310 return returnCode;
\r
1315 * Procedure: setOperationCycleState
\r
1316 * Description: Change the operation state of "operationCycleId" to "cycleState" and updates stored
\r
1317 * event connected to this cycle id.
\r
1318 * Returns E_OK if operation was successful else E_NOT_OK.
\r
1320 static Std_ReturnType setOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState) /** @req DEM338 */
\r
1323 Std_ReturnType returnCode = E_OK;
\r
1325 if (operationCycleId < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1326 switch (cycleState)
\r
1328 case DEM_CYCLE_STATE_START:
\r
1329 operationCycleStateList[operationCycleId] = cycleState;
\r
1330 // Lookup event ID
\r
1331 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1332 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {
\r
1333 eventStatusBuffer[i].eventStatusExtended &= ~DEM_TEST_FAILED_THIS_OPERATION_CYCLE;
\r
1334 eventStatusBuffer[i].eventStatusExtended |= DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;
\r
1339 case DEM_CYCLE_STATE_END:
\r
1340 operationCycleStateList[operationCycleId] = cycleState;
\r
1341 // Lookup event ID
\r
1342 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1343 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {
\r
1344 if (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED_THIS_OPERATION_CYCLE) && !(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) {
\r
1345 eventStatusBuffer[i].eventStatusExtended &= ~DEM_PENDING_DTC; // Clear pendingDTC bit /** @req DEM379.PendingClear
\r
1351 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
1352 returnCode = E_NOT_OK;
\r
1357 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
1358 returnCode = E_NOT_OK;
\r
1361 return returnCode;
\r
1365 //==============================================================================//
\r
1367 // E X T E R N A L F U N C T I O N S //
\r
1369 //==============================================================================//
\r
1371 /*********************************************
\r
1372 * Interface for upper layer modules (8.3.1) *
\r
1373 *********************************************/
\r
1376 * Procedure: Dem_GetVersionInfo
\r
1379 // Defined in Dem.h
\r
1382 /***********************************************
\r
1383 * Interface ECU State Manager <-> DEM (8.3.2) *
\r
1384 ***********************************************/
\r
1387 * Procedure: Dem_PreInit
\r
1390 void Dem_PreInit(void)
\r
1392 /** @req DEM180 */
\r
1395 VALIDATE_NO_RV(DEM_Config.ConfigSet != NULL, DEM_PREINIT_ID, DEM_E_CONFIG_PTR_INVALID);
\r
1397 configSet = DEM_Config.ConfigSet;
\r
1399 // Initializion of operation cycle states.
\r
1400 for (i = 0; i < DEM_OPERATION_CYCLE_ID_ENDMARK; i++) {
\r
1401 operationCycleStateList[i] = DEM_CYCLE_STATE_END;
\r
1404 // Initialize the event status buffer
\r
1405 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1406 eventStatusBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
1407 eventStatusBuffer[i].eventParamRef = NULL;
\r
1408 eventStatusBuffer[i].faultDetectionCounter = 0;
\r
1409 eventStatusBuffer[i].occurrence = 0;
\r
1410 eventStatusBuffer[i].eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
\r
1411 eventStatusBuffer[i].errorStatusChanged = FALSE;
\r
1414 // Initialize the pre init buffers
\r
1415 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {
\r
1416 preInitFreezeFrameBuffer[i].checksum = 0;
\r
1417 preInitFreezeFrameBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
1418 preInitFreezeFrameBuffer[i].occurrence = 0;
\r
1419 preInitFreezeFrameBuffer[i].dataSize = 0;
\r
1420 for (j = 0; j < DEM_MAX_SIZE_FF_DATA;j++)
\r
1421 preInitFreezeFrameBuffer[i].data[j] = 0;
\r
1424 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {
\r
1425 preInitExtDataBuffer[i].checksum = 0;
\r
1426 preInitExtDataBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
1427 preInitExtDataBuffer[i].dataSize = 0;
\r
1428 for (j = 0; j < DEM_MAX_SIZE_EXT_DATA;j++)
\r
1429 preInitExtDataBuffer[i].data[j] = 0;
\r
1432 disableDtcStorage.storageDisabled = FALSE;
\r
1434 setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_START); /** @req DEM047 */
\r
1436 demState = DEM_PREINITIALIZED;
\r
1441 * Procedure: Dem_Init
\r
1444 void Dem_Init(void)
\r
1447 ChecksumType cSum;
\r
1448 const Dem_EventParameterType *eventParam;
\r
1451 * Validate and read out saved error log from non volatile memory
\r
1454 // Validate event records stored in primary memory
\r
1455 for (i = 0; i < DEM_MAX_NUMBER_EVENT_PRI_MEM; i++) {
\r
1456 cSum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
1457 if ((cSum != priMemEventBuffer[i].checksum) || priMemEventBuffer[i].eventId == DEM_EVENT_ID_NULL) {
\r
1458 // Unlegal record, clear the record
\r
1459 memset(&priMemEventBuffer[i], 0, sizeof(EventRecType));
\r
1462 // Valid, update current status
\r
1463 mergeEventStatusRec(&priMemEventBuffer[i]);
\r
1465 // Update occurrence counter on pre init stored freeze frames
\r
1466 updateFreezeFrameOccurrencePreInit(&priMemEventBuffer[i]);
\r
1470 // Validate extended data records stored in primary memory
\r
1471 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM; i++) {
\r
1472 cSum = calcChecksum(&priMemExtDataBuffer[i], sizeof(ExtDataRecType)-sizeof(ChecksumType));
\r
1473 if ((cSum != priMemExtDataBuffer[i].checksum) || priMemExtDataBuffer[i].eventId == DEM_EVENT_ID_NULL) {
\r
1474 // Unlegal record, clear the record
\r
1475 memset(&priMemExtDataBuffer[i], 0, sizeof(ExtDataRecType));
\r
1479 // Validate freeze frame records stored in primary memory
\r
1480 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++) {
\r
1481 cSum = calcChecksum(&priMemFreezeFrameBuffer[i], sizeof(FreezeFrameRecType)-sizeof(ChecksumType));
\r
1482 if ((cSum != priMemFreezeFrameBuffer[i].checksum) || (priMemFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL)) {
\r
1483 // Unlegal record, clear the record
\r
1484 memset(&priMemFreezeFrameBuffer[i], 0, sizeof(FreezeFrameRecType));
\r
1489 * Handle errors stored in temporary buffer (if any)
\r
1492 // Transfer updated event data to event memory
\r
1493 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1494 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1495 // Update the event memory
\r
1496 lookupEventIdParameter(eventStatusBuffer[i].eventId, &eventParam);
\r
1497 storeEventEvtMem(eventParam, &eventStatusBuffer[i]);
\r
1501 // Transfer extended data to event memory if necessary
\r
1502 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {
\r
1503 if (preInitExtDataBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1504 lookupEventIdParameter(preInitExtDataBuffer[i].eventId, &eventParam);
\r
1505 storeExtendedDataEvtMem(eventParam, &preInitExtDataBuffer[i]);
\r
1509 // Transfer freeze frames to event memory
\r
1510 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {
\r
1511 if (preInitFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1512 lookupEventIdParameter(preInitFreezeFrameBuffer[i].eventId, &eventParam);
\r
1513 storeFreezeFrameDataEvtMem(eventParam, &preInitFreezeFrameBuffer[i]);
\r
1517 // Init the dtc filter
\r
1518 dtcFilter.dtcStatusMask = DEM_DTC_STATUS_MASK_ALL; // All allowed
\r
1519 dtcFilter.dtcKind = DEM_DTC_KIND_ALL_DTCS; // All kinds of DTCs
\r
1520 dtcFilter.dtcOrigin = DEM_DTC_ORIGIN_PRIMARY_MEMORY; // Primary memory
\r
1521 dtcFilter.filterWithSeverity = DEM_FILTER_WITH_SEVERITY_NO; // No Severity filtering
\r
1522 dtcFilter.dtcSeverityMask = DEM_SEVERITY_NO_SEVERITY; // Not used when filterWithSeverity is FALSE
\r
1523 dtcFilter.filterForFaultDetectionCounter = DEM_FILTER_FOR_FDC_NO; // No fault detection counter filtering
\r
1525 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
1527 disableDtcStorage.storageDisabled = FALSE;
\r
1529 demState = DEM_INITIALIZED;
\r
1534 * Procedure: Dem_shutdown
\r
1537 void Dem_Shutdown(void)
\r
1539 setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_END); /** @req DEM047 */
\r
1541 demState = DEM_UNINITIALIZED; /** @req DEM368 */
\r
1546 * Interface for basic software scheduler
\r
1548 void Dem_MainFunction(void)
\r
1550 /** @req DEM125 */
\r
1555 /***************************************************
\r
1556 * Interface SW-Components via RTE <-> DEM (8.3.3) *
\r
1557 ***************************************************/
\r
1560 * Procedure: Dem_SetEventStatus
\r
1563 Std_ReturnType Dem_SetEventStatus(Dem_EventIdType eventId, Dem_EventStatusType eventStatus) /** @req DEM330 */
\r
1565 Std_ReturnType returnCode = E_OK;
\r
1567 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1569 returnCode = handleEvent(eventId, eventStatus);
\r
1573 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
1574 returnCode = E_NOT_OK;
\r
1577 return returnCode;
\r
1582 * Procedure: Dem_ResetEventStatus
\r
1585 Std_ReturnType Dem_ResetEventStatus(Dem_EventIdType eventId) /** @req DEM331 */
\r
1587 Std_ReturnType returnCode = E_OK;
\r
1589 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1591 resetEventStatus(eventId); /** @req DEM186 */
\r
1595 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_RESETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
1596 returnCode = E_NOT_OK;
\r
1599 return returnCode;
\r
1604 * Procedure: Dem_GetEventStatus
\r
1607 Std_ReturnType Dem_GetEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended) /** @req DEM332 */
\r
1609 Std_ReturnType returnCode = E_OK;
\r
1611 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1613 getEventStatus(eventId, eventStatusExtended);
\r
1617 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
1618 returnCode = E_NOT_OK;
\r
1621 return returnCode;
\r
1626 * Procedure: Dem_GetEventFailed
\r
1629 Std_ReturnType Dem_GetEventFailed(Dem_EventIdType eventId, boolean *eventFailed) /** @req DEM333 */
\r
1631 Std_ReturnType returnCode = E_OK;
\r
1633 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1635 getEventFailed(eventId, eventFailed);
\r
1639 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTFAILED_ID, DEM_E_UNINIT);
\r
1640 returnCode = E_NOT_OK;
\r
1643 return returnCode;
\r
1648 * Procedure: Dem_GetEventTested
\r
1651 Std_ReturnType Dem_GetEventTested(Dem_EventIdType eventId, boolean *eventTested)
\r
1653 Std_ReturnType returnCode = E_OK;
\r
1655 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1657 getEventTested(eventId, eventTested);
\r
1661 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTTESTED_ID, DEM_E_UNINIT);
\r
1662 returnCode = E_NOT_OK;
\r
1665 return returnCode;
\r
1670 * Procedure: Dem_GetFaultDetectionCounter
\r
1673 Std_ReturnType Dem_GetFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)
\r
1675 Std_ReturnType returnCode = E_OK;
\r
1677 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1679 returnCode = getFaultDetectionCounter(eventId, counter);
\r
1683 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_UNINIT);
\r
1684 returnCode = E_NOT_OK;
\r
1687 return returnCode;
\r
1692 * Procedure: Dem_SetOperationCycleState
\r
1695 Std_ReturnType Dem_SetOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState)
\r
1697 Std_ReturnType returnCode = E_OK;
\r
1699 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1701 returnCode = setOperationCycleState(operationCycleId, cycleState);
\r
1706 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_UNINIT);
\r
1707 returnCode = E_NOT_OK;
\r
1710 return returnCode;
\r
1715 * Procedure: Dem_GetDTCOfEvent
\r
1718 Std_ReturnType Dem_GetDTCOfEvent(Dem_EventIdType eventId, Dem_DTCKindType dtcKind, uint32* dtcOfEvent)
\r
1720 Std_ReturnType returnCode = E_NO_DTC_AVAILABLE;
\r
1721 const Dem_EventParameterType *eventParam;
\r
1723 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
1725 lookupEventIdParameter(eventId, &eventParam);
\r
1727 if (eventParam != NULL) {
\r
1728 if (checkDtcKind(dtcKind, eventParam)) {
\r
1729 if (eventParam->DTCClassRef != NULL) {
\r
1730 *dtcOfEvent = eventParam->DTCClassRef->DTC; /** @req DEM269 */
\r
1731 returnCode = E_OK;
\r
1736 // Event Id not found
\r
1737 returnCode = E_NOT_OK;
\r
1742 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETDTCOFEVENT_ID, DEM_UNINITIALIZED);
\r
1743 returnCode = E_NOT_OK;
\r
1746 return returnCode;
\r
1750 /********************************************
\r
1751 * Interface BSW-Components <-> DEM (8.3.4) *
\r
1752 ********************************************/
\r
1755 * Procedure: Dem_ReportErrorStatus
\r
1758 void Dem_ReportErrorStatus( Dem_EventIdType eventId, Dem_EventStatusType eventStatus ) /** @req DEM107 */
\r
1761 switch (demState) {
\r
1762 case DEM_PREINITIALIZED:
\r
1763 // Update status and check if is to be stored
\r
1764 if ((eventStatus == DEM_EVENT_STATUS_PASSED) || (eventStatus == DEM_EVENT_STATUS_FAILED)) {
\r
1765 handlePreInitEvent(eventId, eventStatus); /** @req DEM168 */
\r
1769 case DEM_INITIALIZED:
\r
1770 (void)handleEvent(eventId, eventStatus); /** @req DEM167 */
\r
1773 case DEM_UNINITIALIZED:
\r
1775 // Uninitialized can not do anything
\r
1776 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_REPORTERRORSTATUS_ID, DEM_E_UNINIT);
\r
1780 } // switch (demState)
\r
1783 /*********************************
\r
1784 * Interface DCM <-> DEM (8.3.5) *
\r
1785 *********************************/
\r
1787 * Procedure: Dem_GetDTCStatusAvailabilityMask
\r
1790 Std_ReturnType Dem_GetDTCStatusAvailabilityMask(uint8 *dtcStatusMask) /** @req DEM014 */
\r
1792 *dtcStatusMask = DEM_DTC_STATUS_AVAILABILITY_MASK; // User configuration mask
\r
1793 *dtcStatusMask &= DEM_TEST_FAILED // Mask with supported bits /** @req DEM060 */
\r
1794 | DEM_TEST_FAILED_THIS_OPERATION_CYCLE
\r
1796 // | DEM_CONFIRMED_DTC TODO: Add support for this bit
\r
1797 | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR
\r
1798 | DEM_TEST_FAILED_SINCE_LAST_CLEAR
\r
1799 | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE
\r
1800 // | DEM_WARNING_INDICATOR_REQUESTED TODO: Add support for this bit
\r
1808 * Procedure: Dem_SetDTCFilter
\r
1811 Dem_ReturnSetDTCFilterType Dem_SetDTCFilter(uint8 dtcStatusMask,
\r
1812 Dem_DTCKindType dtcKind,
\r
1813 Dem_DTCOriginType dtcOrigin,
\r
1814 Dem_FilterWithSeverityType filterWithSeverity,
\r
1815 Dem_DTCSeverityType dtcSeverityMask,
\r
1816 Dem_FilterForFDCType filterForFaultDetectionCounter)
\r
1818 Dem_ReturnSetDTCFilterType returnCode = DEM_FILTER_ACCEPTED;
\r
1820 if (demState == DEM_INITIALIZED) {
\r
1821 // Check dtcKind parameter
\r
1822 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
1824 // Check dtcOrigin parameter
\r
1825 VALIDATE_RV((dtcOrigin == DEM_DTC_ORIGIN_SECONDARY_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_PRIMARY_MEMORY)
\r
1826 || (dtcOrigin == DEM_DTC_ORIGIN_PERMANENT_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_MIRROR_MEMORY), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);
\r
1828 // Check filterWithSeverity and dtcSeverityMask parameter
\r
1829 VALIDATE_RV(((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)
\r
1830 || ((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES)
\r
1831 && !(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
1833 // Check filterForFaultDetectionCounter parameter
\r
1834 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
1836 // Yes all parameters correct, set the new filters. /** @req DEM057 */
\r
1837 dtcFilter.dtcStatusMask = dtcStatusMask;
\r
1838 dtcFilter.dtcKind = dtcKind;
\r
1839 dtcFilter.dtcOrigin = dtcOrigin;
\r
1840 dtcFilter.filterWithSeverity = filterWithSeverity;
\r
1841 dtcFilter.dtcSeverityMask = dtcSeverityMask;
\r
1842 dtcFilter.filterForFaultDetectionCounter = filterForFaultDetectionCounter;
\r
1843 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
1845 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETDTCFILTER_ID, DEM_E_UNINIT);
\r
1846 returnCode = DEM_WRONG_FILTER;
\r
1849 return returnCode;
\r
1854 * Procedure: Dem_GetStatusOfDTC
\r
1857 Dem_ReturnGetStatusOfDTCType Dem_GetStatusOfDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, Dem_EventStatusExtendedType* status) {
\r
1858 Dem_ReturnGetStatusOfDTCType returnCode = DEM_STATUS_FAILED;
\r
1859 EventStatusRecType *eventRec;
\r
1861 if (demState == DEM_INITIALIZED) {
\r
1862 if (lookupDtcEvent(dtc, &eventRec)) {
\r
1863 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
1864 if (checkDtcOrigin(dtcOrigin,eventRec->eventParamRef)) {
\r
1865 *status = eventRec->eventStatusExtended; /** @req DEM059 */
\r
1866 returnCode = DEM_STATUS_OK;
\r
1869 returnCode = DEM_STATUS_WRONG_DTCORIGIN; /** @req DEM171 */
\r
1873 returnCode = DEM_STATUS_WRONG_DTCKIND;
\r
1877 returnCode = DEM_STATUS_WRONG_DTC; /** @req DEM172 */
\r
1880 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSTATUSOFDTC_ID, DEM_E_UNINIT);
\r
1881 returnCode = DEM_STATUS_FAILED;
\r
1884 return returnCode;
\r
1889 * Procedure: Dem_GetNumberOfFilteredDtc
\r
1892 Dem_ReturnGetNumberOfFilteredDTCType Dem_GetNumberOfFilteredDtc(uint16 *numberOfFilteredDTC) {
\r
1894 uint16 numberOfFaults = 0;
\r
1895 Dem_ReturnGetNumberOfFilteredDTCType returnCode = DEM_NUMBER_OK;
\r
1897 if (demState == DEM_INITIALIZED) {
\r
1898 //Dem_DisableEventStatusUpdate();
\r
1900 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1901 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
1902 if (matchEventWithDtcFilter(&eventStatusBuffer[i])) {
\r
1903 if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {
\r
1910 //Dem_EnableEventStatusUpdate();
\r
1912 *numberOfFilteredDTC = numberOfFaults; /** @req DEM061 */
\r
1914 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNUMBEROFFILTEREDDTC_ID, DEM_E_UNINIT);
\r
1915 returnCode = DEM_NUMBER_FAILED;
\r
1918 return returnCode;
\r
1923 * Procedure: Dem_GetNextFilteredDTC
\r
1926 Dem_ReturnGetNextFilteredDTCType Dem_GetNextFilteredDTC(uint32 *dtc, Dem_EventStatusExtendedType *dtcStatus)
\r
1928 Dem_ReturnGetNextFilteredDTCType returnCode = DEM_FILTERED_OK;
\r
1929 boolean dtcFound = FALSE;
\r
1931 if (demState == DEM_INITIALIZED) {
\r
1932 // TODO: This job should be done in an more advanced way according to Dem217
\r
1933 while (!dtcFound && (dtcFilter.faultIndex != 0)) {
\r
1934 dtcFilter.faultIndex--;
\r
1935 if (eventStatusBuffer[dtcFilter.faultIndex].eventId != DEM_EVENT_ID_NULL) {
\r
1936 if (matchEventWithDtcFilter(&eventStatusBuffer[dtcFilter.faultIndex])) {
\r
1937 if (eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef != NULL) {
\r
1938 *dtc = eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef->DTC; /** @req DEM216 */
\r
1939 *dtcStatus = eventStatusBuffer[dtcFilter.faultIndex].eventStatusExtended;
\r
1947 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
1948 returnCode = DEM_FILTERED_NO_MATCHING_DTC;
\r
1951 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNEXTFILTEREDDTC_ID, DEM_E_UNINIT);
\r
1952 returnCode = DEM_FILTERED_NO_MATCHING_DTC;
\r
1955 return returnCode;
\r
1960 * Procedure: Dem_GetTranslationType
\r
1963 Dem_ReturnTypeOfDtcSupportedType Dem_GetTranslationType(void)
\r
1965 return DEM_TYPE_OF_DTC_SUPPORTED; /** @req DEM231 */
\r
1970 * Procedure: Dem_ClearDTC
\r
1973 Dem_ReturnClearDTCType Dem_ClearDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin) /** @req DEM009 */
\r
1975 Dem_ReturnClearDTCType returnCode = DEM_CLEAR_OK;
\r
1976 Dem_EventIdType eventId;
\r
1977 const Dem_EventParameterType *eventParam;
\r
1980 if (demState == DEM_INITIALIZED) {
\r
1981 // Loop through the event buffer
\r
1982 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
1983 eventId = eventStatusBuffer[i].eventId;
\r
1984 if (eventId != DEM_EVENT_ID_NULL) {
\r
1985 eventParam = eventStatusBuffer[i].eventParamRef;
\r
1986 if (eventParam != NULL) {
\r
1987 if (DEM_CLEAR_ALL_EVENTS | (eventParam->DTCClassRef != NULL)) {
\r
1988 if (checkDtcKind(dtcKind, eventParam)) {
\r
1989 if (checkDtcGroup(dtc, eventParam)) {
\r
1990 for (j = 0; (j < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[j] != dtcOrigin); j++);
\r
1991 if (j < DEM_MAX_NR_OF_EVENT_DESTINATION) {
\r
1992 // Yes! All conditions met.
\r
1993 switch (dtcOrigin)
\r
1995 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1996 /** @req DEM077 */
\r
1997 deleteEventPriMem(eventParam);
\r
1998 deleteFreezeFrameDataPriMem(eventParam);
\r
1999 deleteExtendedDataPriMem(eventParam);
\r
2000 deleteEventStatusRec(eventParam); // TODO: Shall this be done or just resetting the status?
\r
2003 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
2004 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
2005 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
2006 // Not yet supported
\r
2007 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;
\r
2008 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
2011 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;
\r
2020 // Fatal error, no event parameters found for the stored event!
\r
2021 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNEXPECTED_EXECUTION);
\r
2026 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNINIT);
\r
2027 returnCode = DEM_CLEAR_FAILED;
\r
2030 return returnCode;
\r
2035 * Procedure: Dem_DisableDTCStorage
\r
2038 Dem_ReturnControlDTCStorageType Dem_DisableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind) /** @req DEM035 */
\r
2040 Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;
\r
2042 if (demState == DEM_INITIALIZED) {
\r
2043 // Check dtcGroup parameter
\r
2044 if (dtcGroup == DEM_DTC_GROUP_ALL_DTCS) {
\r
2045 // Check dtcKind parameter
\r
2046 if ((dtcKind == DEM_DTC_KIND_ALL_DTCS) || (dtcKind == DEM_DTC_KIND_EMISSION_REL_DTCS)) {
\r
2047 /** @req DEM079 */
\r
2048 disableDtcStorage.dtcGroup = dtcGroup;
\r
2049 disableDtcStorage.dtcKind = dtcKind;
\r
2050 disableDtcStorage.storageDisabled = TRUE;
\r
2052 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2055 returnCode = DEM_CONTROL_DTC_WRONG_DTCGROUP;
\r
2058 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_DISABLEDTCSTORAGE_ID, DEM_E_UNINIT);
\r
2059 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2062 return returnCode;
\r
2067 * Procedure: Dem_EnableDTCStorage
\r
2070 Dem_ReturnControlDTCStorageType Dem_EnableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind)
\r
2072 Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;
\r
2074 if (demState == DEM_INITIALIZED) {
\r
2075 // TODO: Behavior is not defined if group or kind do not match active settings, therefore the filter is just switched off.
\r
2076 disableDtcStorage.storageDisabled = FALSE; /** @req DEM080 */
\r
2078 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_ENABLEDTCSTORAGE_ID, DEM_E_UNINIT);
\r
2079 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2082 return returnCode;
\r
2086 * Procedure: Dem_GetExtendedDataRecordByDTC
\r
2089 Dem_ReturnGetExtendedDataRecordByDTCType Dem_GetExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint8 *destBuffer, uint8 *bufSize)
\r
2091 Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_RECORD_WRONG_DTC;
\r
2092 EventStatusRecType *eventRec;
\r
2093 Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;
\r
2094 ExtDataRecType *extData;
\r
2095 uint8 posInExtData = 0;
\r
2097 if (demState == DEM_INITIALIZED) {
\r
2098 if (lookupDtcEvent(dtc, &eventRec)) {
\r
2099 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
2100 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
2101 if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {
\r
2102 if (*bufSize >= extendedDataRecordClass->DataSize) {
\r
2103 switch (dtcOrigin)
\r
2105 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
2106 if (lookupExtendedDataPriMem(eventRec->eventId, &extData)) {
\r
2107 // Yes all conditions met, copy the extended data record to destination buffer.
\r
2108 memcpy(destBuffer, &extData->data[posInExtData], extendedDataRecordClass->DataSize); /** @req DEM075 */
\r
2109 *bufSize = extendedDataRecordClass->DataSize;
\r
2110 returnCode = DEM_RECORD_OK;
\r
2113 // The record number is legal but no record was found for the DTC
\r
2115 returnCode = DEM_RECORD_OK;
\r
2119 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
2120 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
2121 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
2122 // Not yet supported
\r
2123 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
2124 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
2127 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
2132 returnCode = DEM_RECORD_BUFFERSIZE;
\r
2136 returnCode = DEM_RECORD_NUMBER;
\r
2140 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
2144 returnCode = DEM_RECORD_DTCKIND;
\r
2148 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
2149 returnCode = DEM_RECORD_WRONG_DTC;
\r
2152 return returnCode;
\r
2157 * Procedure: Dem_GetSizeOfExtendedDataRecordByDTC
\r
2160 Dem_ReturnGetSizeOfExtendedDataRecordByDTCType Dem_GetSizeOfExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint16 *sizeOfExtendedDataRecord)
\r
2162 Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;
\r
2163 EventStatusRecType *eventRec;
\r
2164 Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;
\r
2165 uint8 posInExtData;
\r
2167 if (demState == DEM_INITIALIZED) {
\r
2168 if (lookupDtcEvent(dtc, &eventRec)) {
\r
2169 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
2170 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
2171 if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {
\r
2172 *sizeOfExtendedDataRecord = extendedDataRecordClass->DataSize; /** @req DEM076 */
\r
2173 returnCode = DEM_GET_SIZEOFEDRBYDTC_OK;
\r
2176 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_RNUM;
\r
2180 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCOR;
\r
2184 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCKI;
\r
2188 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSIZEOFEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
2189 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;
\r
2192 return returnCode;
\r
2195 /***********************************
\r
2196 * OBD-specific Interfaces (8.3.6) *
\r
2197 ***********************************/
\r