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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16 // 904 PC-Lint MISRA 14.7: OK. Allow VALIDATE, VALIDATE_RV and VALIDATE_NO_RV to return value.
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17 //lint -emacro(904,VALIDATE_RV,VALIDATE_NO_RV,VALIDATE)
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19 // 522 PC-Lint exception for empty functions
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20 //lint -esym(522,storeFreezeFrameDataEvtMem)
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21 //lint -esym(522,deleteFreezeFrameDataPriMem)
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22 //lint -esym(522,storeFreezeFrameDataPreInit)
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23 //lint -esym(522,storeFreezeFrameDataPriMem)
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24 //lint -esym(522,updateFreezeFrameOccurrencePreInit)
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26 // PC-Lint misunderstanding of MISRA 8.12, 18.1: Empty arrays are OK as long as size 0 is specified.
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27 //lint -esym(85,preInitFreezeFrameBuffer)
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28 //lint -esym(85,priMemFreezeFrameBuffer)
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32 * General requirements
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35 /** @req DEM151.partially */
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37 /** @req DEM013.14229-1 */
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40 /** @req DEM113 */ /** @req DEM174 */
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54 //#include "SchM_Dem.h"
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57 #include "Dem_Types.h"
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58 #include "Dem_Lcfg.h"
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60 #define USE_DEBUG_PRINTF
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65 #define DEBOUNCE_FDC_TEST_FAILED 127
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66 #define DEBOUNCE_FDC_TEST_PASSED -128
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68 #if ( DEM_DEV_ERROR_DETECT == STD_ON )
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71 #define VALIDATE_RV(_exp,_api,_err,_rv ) \
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73 Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \
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77 #define VALIDATE_NO_RV(_exp,_api,_err ) \
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79 Det_ReportError(MODULE_ID_DEM, 0, _api, _err); \
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82 #define DET_REPORTERROR(_x,_y,_z,_q) Det_ReportError(_x, _y, _z, _q)
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85 #define VALIDATE_RV(_exp,_api,_err,_rv )
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86 #define VALIDATE_NO_RV(_exp,_api,_err )
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87 #define DET_REPORTERROR(_x,_y,_z,_q)
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90 #if (DEM_OBD_SUPPORT == STD_ON)
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91 #error "DEM_OBD_SUPPORT is set to STD_ON, this is not supported by the code."
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94 #if (DEM_PTO_SUPPORT == STD_ON)
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95 #error "DEM_PTO_SUPPORT is set to STD_ON, this is not supported by the code."
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98 #if (DEM_TYPE_OF_DTC_SUPPORTED != 0x01)
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99 #error "DEM_TYPE_OF_DTC_SUPPORTED is not set to 1 (ISO14229-1), only ISO14229-1 is currently supported by the code."
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106 #if !defined(USE_DCM)
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107 typedef uint8 Dcm_NegativeResponseCodeType;
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108 #define DCM_E_POSITIVERESPONSE ((Dcm_NegativeResponseCodeType)0x00)
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113 Dem_EventStatusExtendedType dtcStatusMask;
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114 Dem_DTCKindType dtcKind;
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115 Dem_DTCOriginType dtcOrigin;
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116 Dem_FilterWithSeverityType filterWithSeverity;
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117 Dem_DTCSeverityType dtcSeverityMask;
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118 Dem_FilterForFDCType filterForFaultDetectionCounter;
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122 // DisableDtcStorageType
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124 boolean storageDisabled;
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125 Dem_DTCGroupType dtcGroup;
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126 Dem_DTCKindType dtcKind;
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127 } DisableDtcStorageType;
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129 // For keeping track of the events status
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131 Dem_EventIdType eventId;
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132 const Dem_EventParameterType *eventParamRef;
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133 sint8 faultDetectionCounter;
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134 uint16 occurrence; /** @req DEM011 */
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135 Dem_EventStatusExtendedType eventStatusExtended; /** @req DEM006 */
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136 boolean errorStatusChanged;
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137 } EventStatusRecType;
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139 // Types for storing different event data on event memory
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141 Dem_EventIdType eventId;
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143 Dem_EventStatusExtendedType eventStatusExtended;
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144 ChecksumType checksum;
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148 Dem_EventIdType eventId;
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150 uint8 data[DEM_MAX_SIZE_EXT_DATA];
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151 ChecksumType checksum;
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158 DEM_UNINITIALIZED = 0,
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159 DEM_PREINITIALIZED,
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161 } Dem_StateType; /** @req DEM169 */
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164 static Dem_StateType demState = DEM_UNINITIALIZED;
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166 // Help pointer to configuration set
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167 static const Dem_ConfigSetType *configSet;
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170 * Allocation of DTC filter parameters
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172 static DtcFilterType dtcFilter;
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175 * Allocation of Disable/Enable DTC storage parameters
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177 static DisableDtcStorageType disableDtcStorage;
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180 * Allocation of operation cycle state list
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182 static Dem_OperationCycleStateType operationCycleStateList[DEM_OPERATION_CYCLE_ID_ENDMARK];
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185 * Allocation of local event status buffer
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187 static EventStatusRecType eventStatusBuffer[DEM_MAX_NUMBER_EVENT];
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190 * Allocation of pre-init event memory (used between pre-init and init)
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193 static FreezeFrameRecType preInitFreezeFrameBuffer[DEM_MAX_NUMBER_FF_DATA_PRE_INIT];
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194 static ExtDataRecType preInitExtDataBuffer[DEM_MAX_NUMBER_EXT_DATA_PRE_INIT];
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197 * Allocation of primary event memory ramlog (after init) in uninitialized memory
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200 EventRecType priMemEventBuffer[DEM_MAX_NUMBER_EVENT_PRI_MEM];
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201 static FreezeFrameRecType priMemFreezeFrameBuffer[DEM_MAX_NUMBER_FF_DATA_PRI_MEM];
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202 //FreezeFrameRecType FreezeFrameMirrorBuffer[DEM_MAX_NUMBER_FF_DATA_PRI_MEM];
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203 extern FreezeFrameRecType* FreezeFrameMirrorBuffer[];
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204 static ExtDataRecType priMemExtDataBuffer[DEM_MAX_NUMBER_EXT_DATA_PRI_MEM];
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205 HealingRecType priMemAgingBuffer[DEM_MAX_NUMBER_AGING_PRI_MEM];
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206 extern HealingRecType HealingMirrorBuffer[DEM_MAX_NUMBER_AGING_PRI_MEM];
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208 /* block in NVRam, use for freezeframe */
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209 extern const NvM_BlockIdType FreezeFrameBlockId[DEM_MAX_NUMBER_FF_DATA_PRI_MEM];
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210 /* block in NVRam, use for aging */
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211 extern const NvM_BlockIdType HealingBlockId;
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215 *Allocation of freezeFrame storage timestamp,record the time order
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217 /**private variable for freezeframe */
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218 static uint32 FF_TimeStamp = 0;
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221 * TRUE: priMemFreezeFrameBuffer changed,
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222 * FALSE: priMemFreezeFrameBuffer not changed
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224 static boolean FFIsModified = FALSE;
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227 * TRUE: priMemAgingBuffer changed,
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228 * FALSE: priMemAgingBuffer not changed
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230 static boolean AgingIsModified = FALSE;
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233 * Procedure: zeroPriMemBuffers
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234 * Description: Fill the primary buffers with zeroes
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237 //lint -e84 //PC-Lint exception, size 0 is OK.
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238 //lint -e957 PC-Lint exception - Used only by DemTest
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239 void demZeroPriMemBuffers(void)
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241 memset(priMemEventBuffer, 0, sizeof(priMemEventBuffer));
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242 memset(priMemFreezeFrameBuffer, 0, sizeof(priMemFreezeFrameBuffer));
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243 memset(priMemExtDataBuffer, 0, sizeof(priMemExtDataBuffer));
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248 * Procedure: calcChecksum
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249 * Description: Calculate checksum over *data to *(data+nrOfBytes-1) area
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251 static ChecksumType calcChecksum(void *data, uint16 nrOfBytes)
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254 uint8 *byte = (uint8*)data;
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255 ChecksumType sum = 0;
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257 for (i = 0; i < nrOfBytes; i++) {
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266 * Procedure: checkDtcKind
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267 * Description: Return TRUE if "dtcKind" match the events DTCKind or "dtcKind"
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268 * is "DEM_DTC_KIND_ALL_DTCS" otherwise FALSE.
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270 static boolean checkDtcKind(Dem_DTCKindType dtcKind, const Dem_EventParameterType *eventParam)
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272 boolean result = FALSE;
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274 if (dtcKind == DEM_DTC_KIND_ALL_DTCS) {
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278 if (eventParam->DTCClassRef != NULL) {
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279 if (eventParam->DTCClassRef->DTCKind == dtcKind) {
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289 * Procedure: checkDtcGroup
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290 * Description: Return TRUE if "dtc" match the events DTC or "dtc" is
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291 * "DEM_DTC_GROUP_ALL_DTCS" otherwise FALSE.
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293 static boolean checkDtcGroup(uint32 dtc, const Dem_EventParameterType *eventParam)
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295 boolean result = FALSE;
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297 if (dtc == DEM_DTC_GROUP_ALL_DTCS) {
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301 if (eventParam->DTCClassRef != NULL) {
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302 if (eventParam->DTCClassRef->DTC == dtc) {
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312 * Procedure: checkDtcOrigin
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313 * Description: Return TRUE if "dtcOrigin" match any of the events DTCOrigin otherwise FALSE.
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315 static boolean checkDtcOrigin(Dem_DTCOriginType dtcOrigin, const Dem_EventParameterType *eventParam)
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317 boolean result = FALSE;
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318 boolean dtcOriginFound = FALSE;
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321 for (i = 0;(i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (!dtcOriginFound); i++){
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322 dtcOriginFound = (eventParam->EventClass->EventDestination[i] == dtcOrigin);
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325 if (dtcOriginFound) {
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333 * Procedure: checkDtcSeverityMask
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334 * Description: Return TRUE if "dtcSeverityMask" match any of the events DTC severity otherwise FALSE.
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336 // PC-Lint (715 etc): Remove errors until function is filled.
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337 //lint -e{715} Symbol not referenced
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338 static boolean checkDtcSeverityMask(Dem_DTCSeverityType dtcSeverityMask, const Dem_EventParameterType *eventParam)
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340 boolean result = TRUE;
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342 // TODO: This function is optional, may be implemented here.
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349 * Procedure: checkDtcFaultDetectionCounterMask
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350 * Description: TBD.
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352 // PC-Lint (715 etc): Remove errors until function is filled.
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353 //lint -e{715} Symbol not referenced
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354 static boolean checkDtcFaultDetectionCounter(const Dem_EventParameterType *eventParam)
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356 boolean result = TRUE;
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358 // TODO: Not implemented yet.
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365 * Procedure: lookupEventStatusRec
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366 * Description: Returns the pointer to event id parameters of "eventId" in "*eventStatusBuffer",
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367 * if not found NULL is returned.
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369 static void lookupEventStatusRec(Dem_EventIdType eventId, EventStatusRecType **const eventStatusRec)
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372 boolean eventIdFound = FALSE;
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374 for (i = 0; (i < DEM_MAX_NUMBER_EVENT) && (!eventIdFound); i++) {
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375 eventIdFound = (eventStatusBuffer[i].eventId == eventId);
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378 if (eventIdFound) {
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379 *eventStatusRec = &eventStatusBuffer[i-1];
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381 *eventStatusRec = NULL;
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387 * Procedure: lookupEventIdParameter
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388 * Description: Returns the pointer to event id parameters of "eventId" in "*eventIdParam",
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389 * if not found NULL is returned.
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391 static void lookupEventIdParameter(Dem_EventIdType eventId, const Dem_EventParameterType **const eventIdParam)
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393 const Dem_EventParameterType *EventIdParamList = configSet->EventParameter;
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395 /* Lookup the correct event id parameters */
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397 while ((EventIdParamList[i].EventID != eventId) && (!EventIdParamList[i].Arc_EOL)) {
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401 if (!EventIdParamList[i].Arc_EOL) {
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402 *eventIdParam = &EventIdParamList[i];
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404 *eventIdParam = NULL;
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408 * Procedure: checkEntryValid
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409 * Description: Returns whether event id "eventId" is a valid entry in primary memory
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411 static boolean checkEntryValid(Dem_EventIdType eventId){
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412 const Dem_EventParameterType *EventIdParamList = configSet->EventParameter;
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413 boolean isValid = FALSE;
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415 while ((EventIdParamList[i].EventID != eventId) && (!EventIdParamList[i].Arc_EOL)) {
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419 if (!EventIdParamList[i].Arc_EOL) {
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422 for (index = 0; (index < DEM_MAX_NR_OF_EVENT_DESTINATION)
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423 && (EventIdParamList[i].EventClass->EventDestination[index] != DEM_EVENT_DESTINATION_END_OF_LIST); index++) {
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424 if( DEM_DTC_ORIGIN_PRIMARY_MEMORY == EventIdParamList[i].EventClass->EventDestination[index]){
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425 // Event should be stored in primary memory.
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431 // The event did not exist
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436 * Procedure: preDebounceNone
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437 * Description: Returns the result of the debouncing.
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439 static Dem_EventStatusType preDebounceNone(const Dem_EventStatusType reportedStatus, const EventStatusRecType* statusRecord) {
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440 Dem_EventStatusType returnCode;
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441 (void)statusRecord; // Just to get rid of PC-Lint warnings
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443 switch (reportedStatus) {
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444 case DEM_EVENT_STATUS_FAILED: /** @req DEM091.NoneFailed */
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445 case DEM_EVENT_STATUS_PASSED: /** @req DEM091.NonePassed */
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446 // Already debounced, do nothing.
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450 // TODO: What to do with PREFAIL and PREPASSED on no debouncing?
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451 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREDEBOUNCE_NONE_ID, DEM_E_PARAM_DATA);
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455 returnCode = reportedStatus;
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461 * Procedure: preDebounceCounterBased
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462 * Description: Returns the result of the debouncing.
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464 static Dem_EventStatusType preDebounceCounterBased(Dem_EventStatusType reportedStatus, EventStatusRecType* statusRecord) {
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465 Dem_EventStatusType returnCode;
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466 const Dem_PreDebounceCounterBasedType* pdVars = statusRecord->eventParamRef->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceCounterBased;
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468 switch (reportedStatus) {
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469 case DEM_EVENT_STATUS_PREFAILED:
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470 if (statusRecord->faultDetectionCounter < DEBOUNCE_FDC_TEST_FAILED) {
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471 if ((pdVars->JumpUp) && (statusRecord->faultDetectionCounter < 0)) {
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472 statusRecord->faultDetectionCounter = 0;
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474 if (((sint16)statusRecord->faultDetectionCounter + (sint8)pdVars->CountInStepSize) < DEBOUNCE_FDC_TEST_FAILED) {
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475 statusRecord->faultDetectionCounter += (sint8)pdVars->CountInStepSize;
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477 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_FAILED;
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483 case DEM_EVENT_STATUS_PREPASSED:
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484 if (statusRecord->faultDetectionCounter > DEBOUNCE_FDC_TEST_PASSED) {
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485 if ((pdVars->JumpDown) && (statusRecord->faultDetectionCounter > 0)) {
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486 statusRecord->faultDetectionCounter = 0;
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488 if (((sint16)statusRecord->faultDetectionCounter - (sint8)pdVars->CountOutStepSize) > DEBOUNCE_FDC_TEST_PASSED) {
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489 statusRecord->faultDetectionCounter -= (sint8)pdVars->CountOutStepSize;
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491 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_PASSED;
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497 case DEM_EVENT_STATUS_FAILED:
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498 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_FAILED; /** @req DEM091.CounterFailed */
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501 case DEM_EVENT_STATUS_PASSED:
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502 statusRecord->faultDetectionCounter = DEBOUNCE_FDC_TEST_PASSED; /** @req DEM091.CounterPassed */
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506 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREDEBOUNCE_COUNTER_BASED_ID, DEM_E_PARAM_DATA);
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511 switch (statusRecord->faultDetectionCounter) {
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512 case DEBOUNCE_FDC_TEST_FAILED:
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513 returnCode = DEM_EVENT_STATUS_FAILED;
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516 case DEBOUNCE_FDC_TEST_PASSED:
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517 returnCode = DEM_EVENT_STATUS_PASSED;
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521 returnCode = reportedStatus;
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530 * Procedure: updateEventStatusRec
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531 * Description: Update the status of "eventId", if not exist and "createIfNotExist" is
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532 * true a new record is created
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534 static void updateEventStatusRec(const Dem_EventParameterType *eventParam, Dem_EventStatusType eventStatus, boolean createIfNotExist, EventStatusRecType *eventStatusRec)
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536 EventStatusRecType *eventStatusRecPtr;
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537 sint8 faultCounterBeforeDebounce = 0;
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538 sint8 faultCounterAfterDebounce = 0;
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542 lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);
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544 if ((eventStatusRecPtr == NULL) && (createIfNotExist)) {
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545 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);
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546 if (eventStatusRecPtr != NULL) {
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547 eventStatusRecPtr->eventId = eventParam->EventID;
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548 eventStatusRecPtr->eventParamRef = eventParam;
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549 eventStatusRecPtr->faultDetectionCounter = 0;
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550 eventStatusRecPtr->occurrence = 0;
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551 eventStatusRecPtr->eventStatusExtended = DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;
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552 eventStatusRecPtr->errorStatusChanged = FALSE;
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555 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_EVENT_STATUS_BUFF_FULL);
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560 if (eventStatusRecPtr != NULL) {
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561 faultCounterBeforeDebounce = eventStatusRecPtr->faultDetectionCounter;
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563 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {
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564 switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName) { /** @req DEM004 */ /** @req DEM342 */
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565 case DEM_NO_PRE_DEBOUNCE:
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566 eventStatus = preDebounceNone(eventStatus, eventStatusRecPtr);
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569 case DEM_PRE_DEBOUNCE_COUNTER_BASED:
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570 eventStatus = preDebounceCounterBased(eventStatus, eventStatusRecPtr);
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574 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_UPDATE_EVENT_STATUS_ID, DEM_E_NOT_IMPLEMENTED_YET);
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578 faultCounterAfterDebounce = eventStatusRecPtr->faultDetectionCounter;
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580 eventStatusRecPtr->errorStatusChanged = FALSE;
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582 if (eventStatus == DEM_EVENT_STATUS_FAILED) {
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583 if (!(eventStatusRecPtr->eventStatusExtended & DEM_TEST_FAILED)) {
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584 eventStatusRecPtr->occurrence++;
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585 eventStatusRecPtr->errorStatusChanged = TRUE;
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587 /** @req DEM036 */ /** @req DEM379.PendingSet */
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588 eventStatusRecPtr->eventStatusExtended |= (DEM_TEST_FAILED | DEM_TEST_FAILED_THIS_OPERATION_CYCLE | DEM_TEST_FAILED_SINCE_LAST_CLEAR | DEM_PENDING_DTC | DEM_CONFIRMED_DTC);
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589 eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);
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592 if (eventStatus == DEM_EVENT_STATUS_PASSED) {
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593 if (eventStatusRecPtr->eventStatusExtended & (DEM_TEST_FAILED | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) {
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594 eventStatusRecPtr->errorStatusChanged = TRUE;
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597 eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_TEST_FAILED;
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598 eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~(DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE);
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601 if ((eventStatus == DEM_EVENT_STATUS_PREFAILED)\
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602 && (faultCounterBeforeDebounce <= 0) && (faultCounterAfterDebounce > 0)){
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603 eventStatusRecPtr->errorStatusChanged = TRUE;
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606 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));
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609 eventStatusRec->eventId = DEM_EVENT_ID_NULL;
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610 eventStatusRec->faultDetectionCounter = 0;
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611 eventStatusRec->occurrence = 0;
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612 eventStatusRec->eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
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613 eventStatusRec->errorStatusChanged = FALSE;
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616 Irq_Restore(state);
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621 * Procedure: mergeEventStatusRec
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622 * Description: Update the occurrence counter of status, if not exist a new record is created
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624 static void mergeEventStatusRec(const EventRecType *eventRec)
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626 EventStatusRecType *eventStatusRecPtr;
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631 lookupEventStatusRec(eventRec->eventId, &eventStatusRecPtr);
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633 if (eventStatusRecPtr != NULL) {
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634 // Update occurrence counter.
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635 eventStatusRecPtr->occurrence += eventRec->occurrence;
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636 // Merge event status extended with stored
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637 // TEST_FAILED_SINCE_LAST_CLEAR should be set if set if set in either
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638 eventStatusRecPtr->eventStatusExtended |= (Dem_EventStatusExtendedType)(eventRec->eventStatusExtended & DEM_TEST_FAILED_SINCE_LAST_CLEAR);
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639 // DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR should cleared if cleared in either
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640 eventStatusRecPtr->eventStatusExtended |= (Dem_EventStatusExtendedType)(eventRec->eventStatusExtended & eventStatusRecPtr->eventStatusExtended & DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR);
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641 // DEM_PENDING_DTC and DEM_CONFIRMED_DTC should be set if set in either
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642 eventStatusRecPtr->eventStatusExtended |= (Dem_EventStatusExtendedType)(eventRec->eventStatusExtended & (DEM_PENDING_DTC | DEM_CONFIRMED_DTC));
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646 Irq_Restore(state);
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650 * Procedure: resetEventStatusRec
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651 * Description: Reset the status record of "eventParam->eventId" from "eventStatusBuffer".
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653 static void resetEventStatusRec(const Dem_EventParameterType *eventParam)
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655 EventStatusRecType *eventStatusRecPtr;
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660 lookupEventStatusRec(eventParam->EventID, &eventStatusRecPtr);
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662 if (eventStatusRecPtr != NULL) {
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663 // Reset event record
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664 eventStatusRecPtr->faultDetectionCounter = 0;
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665 eventStatusRecPtr->eventStatusExtended = (DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR);
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666 eventStatusRecPtr->errorStatusChanged = FALSE;
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667 eventStatusRecPtr->occurrence = 0;
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670 Irq_Restore(state);
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674 * Procedure: getEventStatusRec
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675 * Description: Returns the status record of "eventId" in "eventStatusRec"
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677 static void getEventStatusRec(Dem_EventIdType eventId, EventStatusRecType *eventStatusRec)
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679 EventStatusRecType *eventStatusRecPtr;
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682 lookupEventStatusRec(eventId, &eventStatusRecPtr);
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684 if (eventStatusRecPtr != NULL) {
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686 memcpy(eventStatusRec, eventStatusRecPtr, sizeof(EventStatusRecType));
\r
689 eventStatusRec->eventId = DEM_EVENT_ID_NULL;
\r
695 * Procedure: lookupDtcEvent
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696 * Description: Returns TRUE if the DTC was found and "eventStatusRec" points
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697 * to the event record found.
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699 static boolean lookupDtcEvent(uint32 dtc, EventStatusRecType **eventStatusRec)
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701 boolean dtcFound = FALSE;
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704 *eventStatusRec = NULL;
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706 for (i = 0; (i < DEM_MAX_NUMBER_EVENT) && (!dtcFound); i++) {
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707 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
708 if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {
\r
711 if (eventStatusBuffer[i].eventParamRef->DTCClassRef->DTC == dtc) {
\r
712 *eventStatusRec = &eventStatusBuffer[i];
\r
724 * Procedure: matchEventWithDtcFilter
\r
725 * Description: Returns TRUE if the event pointed by "event" fulfill
\r
726 * the "dtcFilter" global filter settings.
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728 static boolean matchEventWithDtcFilter(const EventStatusRecType *eventRec)
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730 boolean dtcMatch = FALSE;
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733 if ((dtcFilter.dtcStatusMask == DEM_DTC_STATUS_MASK_ALL) || (eventRec->eventStatusExtended & dtcFilter.dtcStatusMask)) {
\r
734 if (eventRec->eventParamRef != NULL) {
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737 if (checkDtcKind(dtcFilter.dtcKind, eventRec->eventParamRef)) {
\r
740 if (checkDtcOrigin(dtcFilter.dtcOrigin, eventRec->eventParamRef)) {
\r
743 if ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)
\r
744 || ((dtcFilter.filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES) && (checkDtcSeverityMask(dtcFilter.dtcSeverityMask, eventRec->eventParamRef)))) {
\r
746 // Check fault detection counter
\r
747 if ((dtcFilter.filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_NO)
\r
748 || ((dtcFilter.filterWithSeverity == DEM_FILTER_FOR_FDC_YES) && (checkDtcFaultDetectionCounter(eventRec->eventParamRef)))) {
\r
760 * Procedure: bubbleSort
\r
761 * Description: bubble sort
\r
763 static void bubbleSort(FreezeFrameRecType *freezeFrameBuf, uint16 length)
\r
765 FreezeFrameRecType temp;
\r
769 //Bubble sort:rearrange priMemFreezeFrameBuffer from little to big
\r
770 for(i=0;i<length;i++){
\r
771 for(j=length-1; j > i; j--){
\r
772 if(freezeFrameBuf[i].timeStamp > freezeFrameBuf[j].timeStamp){
\r
773 //exchange buffer data
\r
774 memcpy(&temp,&freezeFrameBuf[i],sizeof(FreezeFrameRecType));
\r
775 memcpy(&freezeFrameBuf[i],&freezeFrameBuf[j],sizeof(FreezeFrameRecType));
\r
776 memcpy(&freezeFrameBuf[j],&temp,sizeof(FreezeFrameRecType));
\r
784 * Procedure: retrieveEventStatusBit
\r
785 * Description: retrieve Event Status Bit
\r
787 static boolean retrieveEventStatusBit(FreezeFrameRecType *freezeFrameBuf,
\r
789 Dem_EventStatusExtendedType nBit,
\r
790 FreezeFrameRecType **freezeFrame)
\r
792 boolean freezeFrameFound = FALSE;
\r
796 for(i=0;i<length;i++){
\r
797 for(j=0; (j < DEM_MAX_NUMBER_EVENT) && (!freezeFrameFound); j++){
\r
798 freezeFrameFound = (eventStatusBuffer[j].eventId == freezeFrameBuf[i].eventId)\
\r
799 && (!(eventStatusBuffer[j].eventStatusExtended & nBit));
\r
800 if(freezeFrameFound == TRUE){
\r
801 *freezeFrame = &freezeFrameBuf[i];
\r
806 return freezeFrameFound;
\r
811 * Procedure: lookupFreezeFrameForDisplacementPreInit
\r
812 * Description: implement displacement strategy preinit:1.find out the oldest "not confirmed" DTC
\r
813 * 2.find out the oldest inactive DTC,inactive:testFailed is not set
\r
814 * 3.find ou the oldest active DTC,active:testFailed is set
\r
816 static boolean lookupFreezeFrameForDisplacementPreInit(FreezeFrameRecType **freezeFrame)
\r
818 boolean freezeFrameFound = FALSE;
\r
820 /* Bubble sort:rearrange priMemFreezeFrameBuffer from little to big */
\r
821 bubbleSort(preInitFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRE_INIT);
\r
823 /* find out the oldest not confirmed dtc */
\r
824 freezeFrameFound = retrieveEventStatusBit(preInitFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRE_INIT, DEM_CONFIRMED_DTC, freezeFrame);
\r
826 /* if all confirmed,lookup the oldest inactive dtc */
\r
827 if(freezeFrameFound == FALSE){
\r
828 freezeFrameFound = retrieveEventStatusBit(preInitFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRE_INIT, DEM_TEST_FAILED, freezeFrame);
\r
831 /* if all confirmed,lookup the oldest active dtc */
\r
832 if(freezeFrameFound == FALSE){
\r
833 *freezeFrame = &preInitFreezeFrameBuffer[0];
\r
834 freezeFrameFound = TRUE;
\r
837 return freezeFrameFound;
\r
841 * Procedure: lookupFreezeFrameForDisplacement
\r
842 * Description: implement displacement strategy:1.find out the oldest "not confirmed" DTC
\r
843 * 2.find out the oldest inactive DTC,inactive:testFailed is not set
\r
844 * 3.find ou the oldest active DTC,active:testFailed is set
\r
846 static boolean lookupFreezeFrameForDisplacement(FreezeFrameRecType **freezeFrame)
\r
848 boolean freezeFrameFound = FALSE;
\r
850 bubbleSort(priMemFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRI_MEM);
\r
852 /* Find out the oldest not confirmed dtc */
\r
853 freezeFrameFound = retrieveEventStatusBit(priMemFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRI_MEM, DEM_CONFIRMED_DTC, freezeFrame);
\r
855 /* If all confirmed, lookup the oldest inactive dtc */
\r
856 if(freezeFrameFound == FALSE){
\r
857 freezeFrameFound = retrieveEventStatusBit(priMemFreezeFrameBuffer, DEM_MAX_NUMBER_FF_DATA_PRI_MEM, DEM_TEST_FAILED, freezeFrame);
\r
860 /* If all confirmed,lookup the oldest active dtc */
\r
861 if(freezeFrameFound == FALSE){
\r
862 *freezeFrame = &priMemFreezeFrameBuffer[0];
\r
863 freezeFrameFound = TRUE;
\r
866 return freezeFrameFound;
\r
869 * Procedure: rearrangeFreezeFrameTimeStamp
\r
870 * Description: rearrange FF timestamp when timestamp is beyond DEM_MAX_TIMESTAMP_FOR_REARRANGEMENT
\r
872 static void rearrangeFreezeFrameTimeStamp(uint32 *timeStamp)
\r
874 FreezeFrameRecType temp;
\r
879 /* Bubble sort:rearrange priMemFreezeFrameBuffer from little to big */
\r
880 for(i=0;i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM;i++){
\r
881 if(priMemFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL){
\r
882 for(j=DEM_MAX_NUMBER_FF_DATA_PRI_MEM-1; j > i; j--){
\r
883 if(priMemFreezeFrameBuffer[j].eventId != DEM_EVENT_ID_NULL){
\r
884 if(priMemFreezeFrameBuffer[i].timeStamp > priMemFreezeFrameBuffer[j].timeStamp){
\r
885 //exchange buffer data
\r
886 memcpy(&temp,&priMemFreezeFrameBuffer[i],sizeof(FreezeFrameRecType));
\r
887 memcpy(&priMemFreezeFrameBuffer[i],&priMemFreezeFrameBuffer[j],sizeof(FreezeFrameRecType));
\r
888 memcpy(&priMemFreezeFrameBuffer[j],&temp,sizeof(FreezeFrameRecType));
\r
894 priMemFreezeFrameBuffer[i].timeStamp = k++;
\r
898 /* update the current timeStamp */
\r
903 * Procedure: getFreezeFrameData
\r
904 * Description: get FF data according configuration
\r
906 static void getFreezeFrameData(const Dem_EventParameterType *eventParam,
\r
907 FreezeFrameRecType *freezeFrame,
\r
908 Dem_EventStatusType eventStatus,
\r
909 EventStatusRecType *eventStatusRec)
\r
911 Dem_FreezeFrameStorageConditonType prefailedOrFailed;
\r
912 Std_ReturnType callbackReturnCode;
\r
914 uint16 storeIndex = 0;
\r
915 uint16 recordSize = 0;
\r
917 const Dem_FreezeFrameClassType *FreezeFrameLocal = NULL;
\r
918 Dcm_NegativeResponseCodeType errorCode;//should include Dcm_Lcfg.h
\r
920 /* clear FF data record */
\r
921 memset(freezeFrame, 0, sizeof(FreezeFrameRecType ));
\r
923 /* check if prefailed or failed */
\r
924 if(eventStatusRec->eventStatusExtended & DEM_TEST_FAILED){
\r
925 prefailedOrFailed = FAILED;//confirm the FF is stored for failed
\r
929 if(eventStatus == DEM_EVENT_STATUS_PREFAILED){
\r
930 prefailedOrFailed = PREFAILED;//confirm the FF is stored for prefailed
\r
933 prefailedOrFailed = FF_STORAGE_CONDITION_WRONG;
\r
934 freezeFrame->eventId = DEM_EVENT_ID_NULL;
\r
939 /* Find out the corresponding FF class */
\r
940 for(i = 0;(i<DEM_MAX_NR_OF_CLASSES_IN_FREEZEFRAME_DATA) && (eventParam->FreezeFrameClassRef[i] != NULL);i++){
\r
941 if(eventParam->FreezeFrameClassRef[i]->FFStorageCondition == prefailedOrFailed){
\r
942 FreezeFrameLocal = eventParam->FreezeFrameClassRef[i];
\r
947 if(FreezeFrameLocal != NULL){
\r
948 if(FreezeFrameLocal->FFIdClassRef != NULL){
\r
949 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && (!(FreezeFrameLocal->FFIdClassRef[i].Arc_EOL)); i++) {
\r
950 if(FreezeFrameLocal->FFIdClassRef[i].PidOrDidUsePort == FALSE){
\r
951 if(FreezeFrameLocal->FFIdClassRef[i].DidReadDataLengthFnc != NULL){
\r
952 callbackReturnCode = FreezeFrameLocal->FFIdClassRef[i].DidReadDataLengthFnc(&recordSize);
\r
953 if(callbackReturnCode != E_OK){
\r
954 //if fail to read data length,discard the storage of FF
\r
955 freezeFrame->eventId = DEM_EVENT_ID_NULL;
\r
956 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_FREEZEFRAME_ID, DEM_READ_DATA_LENGTH_FAILED);
\r
960 /* if no readDidDataLengthFunction, then try the PidOrDidSize. */
\r
962 recordSize = FreezeFrameLocal->FFIdClassRef[i].PidOrDidSize;
\r
964 /* read out the did data */
\r
965 if ((storeIndex + recordSize + DEM_DID_IDENTIFIER_SIZE_OF_BYTES) <= DEM_MAX_SIZE_FF_DATA) {
\r
967 freezeFrame->data[storeIndex] = (FreezeFrameLocal->FFIdClassRef[i].DidIdentifier>> 8) & 0xFFu;
\r
969 freezeFrame->data[storeIndex] = FreezeFrameLocal->FFIdClassRef[i].DidIdentifier & 0xFFu;
\r
972 if(FreezeFrameLocal->FFIdClassRef[i].DidConditionCheckReadFnc != NULL){
\r
973 callbackReturnCode = FreezeFrameLocal->FFIdClassRef[i].DidConditionCheckReadFnc(&errorCode);
\r
974 if ((callbackReturnCode == E_OK) && (errorCode == DCM_E_POSITIVERESPONSE)) {
\r
975 if(FreezeFrameLocal->FFIdClassRef[i].DidReadFnc!= NULL){
\r
976 callbackReturnCode = FreezeFrameLocal->FFIdClassRef[i].DidReadFnc(&freezeFrame->data[storeIndex]);
\r
977 if (callbackReturnCode != E_OK) {
\r
978 memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);
\r
980 storeIndex += recordSize;
\r
984 memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);
\r
985 storeIndex += recordSize;
\r
990 memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);
\r
991 storeIndex += recordSize;
\r
995 memset(&freezeFrame->data[storeIndex], DEM_FREEZEFRAME_DEFAULT_VALUE, recordSize);
\r
996 storeIndex += recordSize;
\r
1001 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_FREEZEFRAME_ID, DEM_E_FF_TOO_BIG);
\r
1006 //TODO:RTE should provide the port
\r
1007 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_FREEZEFRAME_ID, DEM_DSP_DID_USE_PORT_IS_TRUE);
\r
1014 /* create an empty FF */
\r
1015 freezeFrame->eventId = DEM_EVENT_ID_NULL;
\r
1018 /* Check if any data has been stored */
\r
1019 if (storeIndex != 0) {
\r
1020 freezeFrame->eventId = eventParam->EventID;
\r
1021 freezeFrame->occurrence = eventStatusRec->occurrence;
\r
1022 freezeFrame->dataSize = storeIndex;
\r
1023 freezeFrame->recordNumber = FreezeFrameLocal->FFRecordNumber;
\r
1026 if(FF_TimeStamp > DEM_MAX_TIMESTAMP_FOR_REARRANGEMENT){
\r
1027 rearrangeFreezeFrameTimeStamp(&FF_TimeStamp);
\r
1030 freezeFrame->timeStamp = FF_TimeStamp;
\r
1034 Irq_Restore(state);
\r
1036 freezeFrame->checksum = calcChecksum(freezeFrame, sizeof(FreezeFrameRecType)-sizeof(ChecksumType));
\r
1039 freezeFrame->eventId = DEM_EVENT_ID_NULL;
\r
1040 freezeFrame->dataSize = storeIndex;
\r
1041 freezeFrame->checksum = 0;
\r
1047 * Procedure: storeFreezeFrameDataPreInit
\r
1048 * Description: store FF in before preInitFreezeFrameBuffer DEM's full initialization
\r
1050 static void storeFreezeFrameDataPreInit(const Dem_EventParameterType *eventParam, const FreezeFrameRecType *freezeFrame)
\r
1052 boolean eventIdFound = FALSE;
\r
1053 boolean eventIdFreePositionFound=FALSE;
\r
1054 FreezeFrameRecType *freezeFrameLocal = NULL;
\r
1060 /* Check if already stored */
\r
1061 for (i = 0; (i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT) && (!eventIdFound); i++){
\r
1062 eventIdFound = ((preInitFreezeFrameBuffer[i].eventId == eventParam->EventID) && (preInitFreezeFrameBuffer[i].recordNumber== freezeFrame->recordNumber));
\r
1066 /* overwrite existing */
\r
1067 memcpy(&preInitFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));
\r
1070 /* lookup first free position */
\r
1071 for (i = 0; (i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT) && (!eventIdFreePositionFound); i++){
\r
1072 if(preInitFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL){
\r
1073 eventIdFreePositionFound=TRUE;
\r
1077 if (eventIdFreePositionFound) {
\r
1078 memcpy(&preInitFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));
\r
1081 /* do displacement */
\r
1082 if(lookupFreezeFrameForDisplacementPreInit(&freezeFrameLocal)){
\r
1083 memcpy(freezeFrameLocal, freezeFrame, sizeof(FreezeFrameRecType));
\r
1086 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_FF_DATA_PRE_INIT_ID, DEM_E_PRE_INIT_FF_DATA_BUFF_FULL);
\r
1091 Irq_Restore(state);
\r
1096 * Procedure: updateFreezeFrameOccurrencePreInit
\r
1097 * Description: update the occurrence in preInitFreezeFrameBuffer according to the occurrence stored in priMemEventBuffer
\r
1099 static void updateFreezeFrameOccurrencePreInit(const EventRecType *EventBuffer)
\r
1103 for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++){
\r
1104 if(preInitFreezeFrameBuffer[i].eventId == EventBuffer->eventId){
\r
1105 preInitFreezeFrameBuffer[i].occurrence += EventBuffer->occurrence;
\r
1111 * Procedure: initCurrentFreezeFrameTimeStamp
\r
1112 * Description: initialize current timestamp and update the corresponding timestamp in preInitFreezeFrameBuffer
\r
1114 static void initCurrentFreezeFrameTimeStamp(uint32 *timeStampPtr)
\r
1122 /* Find out the biggest timestamp in the last power on */
\r
1123 for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){
\r
1124 if((priMemFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL) &&
\r
1125 (priMemFreezeFrameBuffer[i].timeStamp > temp)){
\r
1126 temp = priMemFreezeFrameBuffer[i].timeStamp;
\r
1130 for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++){
\r
1131 if(preInitFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL){
\r
1132 preInitFreezeFrameBuffer[i].timeStamp += temp;
\r
1135 *timeStampPtr += temp;
\r
1136 Irq_Restore(state);
\r
1140 * Procedure: getExtendedData
\r
1141 * Description: Collects the extended data according to "eventParam" and return it in "extData",
\r
1142 * if not found eventId is set to DEM_EVENT_ID_NULL.
\r
1144 static void getExtendedData(const Dem_EventParameterType *eventParam, ExtDataRecType *extData)
\r
1146 Std_ReturnType callbackReturnCode;
\r
1148 uint16 storeIndex = 0;
\r
1149 uint16 recordSize;
\r
1151 // Clear ext data record
\r
1152 memset(extData, 0, sizeof(ExtDataRecType));
\r
1154 // Check if any pointer to extended data class
\r
1155 if (eventParam->ExtendedDataClassRef != NULL) {
\r
1156 // Request extended data and copy it to the buffer
\r
1157 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i] != NULL); i++) {
\r
1158 recordSize = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->DataSize;
\r
1159 if ((storeIndex + recordSize) <= DEM_MAX_SIZE_EXT_DATA) {
\r
1160 callbackReturnCode = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->CallbackGetExtDataRecord(&extData->data[storeIndex]); /** @req DEM282 */
\r
1161 if (callbackReturnCode != E_OK) {
\r
1162 // Callback data currently not available, clear space.
\r
1163 memset(&extData->data[storeIndex], 0xFF, recordSize);
\r
1165 storeIndex += recordSize;
\r
1168 // Error: Size of extended data record is bigger than reserved space.
\r
1169 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GET_EXTENDED_DATA_ID, DEM_E_EXT_DATA_TOO_BIG);
\r
1170 break; // Break the loop
\r
1175 // Check if any data has been stored
\r
1176 if (storeIndex != 0) {
\r
1177 extData->eventId = eventParam->EventID;
\r
1178 extData->dataSize = storeIndex;
\r
1179 extData->checksum = calcChecksum(extData, sizeof(ExtDataRecType)-sizeof(ChecksumType));
\r
1182 extData->eventId = DEM_EVENT_ID_NULL;
\r
1183 extData->dataSize = storeIndex;
\r
1184 extData->checksum = 0;
\r
1190 * Procedure: storeExtendedDataPreInit
\r
1191 * Description: Store the extended data pointed by "extendedData" to the "preInitExtDataBuffer",
\r
1192 * if non existent a new entry is created.
\r
1194 static void storeExtendedDataPreInit(const Dem_EventParameterType *eventParam, const ExtDataRecType *extendedData)
\r
1196 boolean eventIdFound = FALSE;
\r
1197 boolean eventIdFreePositionFound=FALSE;
\r
1202 // Check if already stored
\r
1203 for (i = 0; (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) && (!eventIdFound); i++){
\r
1204 eventIdFound = (preInitExtDataBuffer[i].eventId == eventParam->EventID);
\r
1208 // Yes, overwrite existing
\r
1209 memcpy(&preInitExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));
\r
1212 // No, lookup first free position
\r
1213 for (i = 0; (i<DEM_MAX_NUMBER_EXT_DATA_PRE_INIT) && (!eventIdFreePositionFound); i++){
\r
1214 if(preInitExtDataBuffer[i].eventId ==0){
\r
1215 eventIdFreePositionFound=TRUE;
\r
1219 if (eventIdFreePositionFound) {
\r
1220 memcpy(&preInitExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));
\r
1223 // Error: Pre init extended data buffer full
\r
1224 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRE_INIT_ID, DEM_E_PRE_INIT_EXT_DATA_BUFF_FULL);
\r
1228 Irq_Restore(state);
\r
1232 * Procedure: storeEventPriMem
\r
1233 * Description: Store the event data of "eventStatus->eventId" in "priMemEventBuffer",
\r
1234 * if non existent a new entry is created.
\r
1236 static void storeEventPriMem(const Dem_EventParameterType *eventParam, const EventStatusRecType *eventStatus)
\r
1238 boolean eventIdFound = FALSE;
\r
1239 boolean eventIdFreePositionFound=FALSE;
\r
1244 (void)*eventParam; // Currently not used, do this to avoid warning
\r
1246 // Lookup event ID
\r
1247 for (i = 0; (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) && (!eventIdFound); i++){
\r
1248 eventIdFound = (priMemEventBuffer[i].eventId == eventStatus->eventId);
\r
1251 if (eventIdFound) {
\r
1252 // Update event found
\r
1253 priMemEventBuffer[i-1].occurrence = eventStatus->occurrence;
\r
1254 priMemEventBuffer[i-1].eventStatusExtended = eventStatus->eventStatusExtended;
\r
1255 priMemEventBuffer[i-1].checksum = calcChecksum(&priMemEventBuffer[i-1], sizeof(EventRecType)-sizeof(ChecksumType));
\r
1258 // Search for free position
\r
1259 for (i=0; (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) && (!eventIdFreePositionFound); i++){
\r
1260 eventIdFreePositionFound = (priMemEventBuffer[i].eventId == DEM_EVENT_ID_NULL);
\r
1264 if (eventIdFreePositionFound) {
\r
1265 priMemEventBuffer[i-1].eventId = eventStatus->eventId;
\r
1266 priMemEventBuffer[i-1].occurrence = eventStatus->occurrence;
\r
1267 priMemEventBuffer[i-1].eventStatusExtended = eventStatus->eventStatusExtended;
\r
1268 priMemEventBuffer[i-1].checksum = calcChecksum(&priMemEventBuffer[i-1], sizeof(EventRecType)-sizeof(ChecksumType));
\r
1271 // Error: Pri mem event buffer full
\r
1272 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EVENT_PRI_MEM_ID, DEM_E_PRI_MEM_EVENT_BUFF_FULL);
\r
1276 Irq_Restore(state);
\r
1280 * Procedure: deleteEventPriMem
\r
1281 * Description: Delete the event data of "eventParam->eventId" from "priMemEventBuffer".
\r
1283 static void deleteEventPriMem(const Dem_EventParameterType *eventParam)
\r
1285 boolean eventIdFound = FALSE;
\r
1290 for (i = 0; (i < DEM_MAX_NUMBER_EVENT_ENTRY_PRI) && (!eventIdFound); i++){
\r
1291 eventIdFound = (priMemEventBuffer[i].eventId == eventParam->EventID);
\r
1294 if (eventIdFound) {
\r
1295 memset(&priMemEventBuffer[i-1], 0, sizeof(EventRecType));
\r
1298 Irq_Restore(state);
\r
1302 * Procedure: storeEventEvtMem
\r
1303 * Description: Store the event data of "eventStatus->eventId" in event memory according to
\r
1304 * "eventParam" destination option.
\r
1306 static void storeEventEvtMem(const Dem_EventParameterType *eventParam, const EventStatusRecType *eventStatus)
\r
1310 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION)
\r
1311 && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
1312 switch (eventParam->EventClass->EventDestination[i])
\r
1314 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1315 storeEventPriMem(eventParam, eventStatus); /** @req DEM010 */
\r
1318 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
1319 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
1320 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
1321 // Not yet supported
\r
1322 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1332 * Procedure: storeExtendedDataPriMem
\r
1333 * Description: Store the extended data pointed by "extendedData" to the "priMemExtDataBuffer",
\r
1334 * if non existent a new entry is created.
\r
1336 static void storeExtendedDataPriMem(const Dem_EventParameterType *eventParam, const ExtDataRecType *extendedData) /** @req DEM041 */
\r
1338 boolean eventIdFound = FALSE;
\r
1339 boolean eventIdFreePositionFound=FALSE;
\r
1344 // Check if already stored
\r
1345 for (i = 0; (i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFound); i++){
\r
1346 eventIdFound = (priMemExtDataBuffer[i].eventId == eventParam->EventID);
\r
1349 if (eventIdFound) {
\r
1350 // Yes, overwrite existing
\r
1351 memcpy(&priMemExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));
\r
1354 // No, lookup first free position
\r
1355 for (i = 0; (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFreePositionFound); i++){
\r
1356 eventIdFreePositionFound = (priMemExtDataBuffer[i].eventId == DEM_EVENT_ID_NULL);
\r
1358 if (eventIdFreePositionFound) {
\r
1359 memcpy(&priMemExtDataBuffer[i-1], extendedData, sizeof(ExtDataRecType));
\r
1362 // Error: Pri mem extended data buffer full
\r
1363 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_EXT_DATA_PRI_MEM_ID, DEM_E_PRI_MEM_EXT_DATA_BUFF_FULL);
\r
1367 Irq_Restore(state);
\r
1371 * Procedure: deleteExtendedDataPriMem
\r
1372 * Description: Delete the extended data of "eventParam->eventId" from "priMemExtDataBuffer".
\r
1374 static void deleteExtendedDataPriMem(const Dem_EventParameterType *eventParam)
\r
1376 boolean eventIdFound = FALSE;
\r
1381 // Check if already stored
\r
1382 for (i = 0;(i<DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFound); i++){
\r
1383 eventIdFound = (priMemExtDataBuffer[i].eventId == eventParam->EventID);
\r
1386 if (eventIdFound) {
\r
1387 // Yes, clear record
\r
1388 memset(&priMemExtDataBuffer[i-1], 0, sizeof(ExtDataRecType));
\r
1391 Irq_Restore(state);
\r
1395 * Procedure: storeExtendedDataEvtMem
\r
1396 * Description: Store the extended data in event memory according to
\r
1397 * "eventParam" destination option
\r
1399 static void storeExtendedDataEvtMem(const Dem_EventParameterType *eventParam, const ExtDataRecType *extendedData)
\r
1403 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
1404 switch (eventParam->EventClass->EventDestination[i])
\r
1406 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1407 storeExtendedDataPriMem(eventParam, extendedData);
\r
1410 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
1411 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
1412 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
1413 // Not yet supported
\r
1414 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1425 * Procedure: lookupExtendedDataRecNumParam
\r
1426 * Description: Returns TRUE if the requested extended data number was found among the configured records for the event.
\r
1427 * "extDataRecClassPtr" returns a pointer to the record class, "posInExtData" returns the position in stored extended data.
\r
1429 static boolean lookupExtendedDataRecNumParam(uint8 extendedDataNumber, const Dem_EventParameterType *eventParam, Dem_ExtendedDataRecordClassType const **extDataRecClassPtr, uint16 *posInExtData)
\r
1431 boolean recNumFound = FALSE;
\r
1433 if (eventParam->ExtendedDataClassRef != NULL) {
\r
1434 uint16 byteCnt = 0;
\r
1437 // Request extended data and copy it to the buffer
\r
1438 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_EXTENDED_DATA) && (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i] != NULL) && (!recNumFound); i++) {
\r
1439 if (eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->RecordNumber == extendedDataNumber) {
\r
1440 *extDataRecClassPtr = eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i];
\r
1441 *posInExtData = byteCnt;
\r
1442 recNumFound = TRUE;
\r
1444 byteCnt += eventParam->ExtendedDataClassRef->ExtendedDataRecordClassRef[i]->DataSize;
\r
1448 return recNumFound;
\r
1453 * Procedure: lookupExtendedDataPriMem
\r
1454 * Description: Returns TRUE if the requested event id is found, "extData" points to the found data.
\r
1456 static boolean lookupExtendedDataPriMem(Dem_EventIdType eventId, ExtDataRecType **extData)
\r
1458 boolean eventIdFound = FALSE;
\r
1461 // Lookup corresponding extended data
\r
1462 for (i = 0; (i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM) && (!eventIdFound); i++) {
\r
1463 eventIdFound = (priMemExtDataBuffer[i].eventId == eventId);
\r
1466 if (eventIdFound) {
\r
1467 // Yes, return pointer
\r
1468 *extData = &priMemExtDataBuffer[i-1];
\r
1471 return eventIdFound;
\r
1474 * Procedure: copyNvmMirror
\r
1475 * Description: Copies Nvram to buffer
\r
1478 Std_ReturnType copyNvmMirror(const NvM_BlockIdType BlockId, uint8 *dstPtr, const uint8 *srcPtr, uint8 len)
\r
1481 #if (DEM_USE_NVM == STD_ON)
\r
1482 Std_ReturnType blockReadStatus = E_NOT_OK;
\r
1483 NvM_RequestResultType requestResult;
\r
1485 if( BlockId != 0 ) {
\r
1486 NvM_GetErrorStatus(BlockId, &requestResult);
\r
1487 if(requestResult != NVM_REQ_PENDING ) {
\r
1488 memcpy(dstPtr, srcPtr, len);
\r
1489 blockReadStatus = E_OK;
\r
1493 return blockReadStatus;
\r
1499 * Procedure: writeNvmMirror
\r
1500 * Description: store data in NVRam
\r
1502 Std_ReturnType writeNvmMirror(const NvM_BlockIdType BlockId, uint8 *dstPtr, const uint8 *srcPtr, uint8 len)
\r
1504 #if (DEM_USE_NVM == STD_ON)
\r
1505 Std_ReturnType blockWriteStatus = E_NOT_OK;
\r
1506 NvM_RequestResultType requestResult;
\r
1508 if( BlockId != 0 ) {
\r
1509 NvM_GetErrorStatus(BlockId, &requestResult);
\r
1510 if(requestResult != NVM_REQ_PENDING ) {
\r
1511 memcpy(dstPtr, srcPtr, len);
\r
1512 (void)NvM_WriteBlock(BlockId, (const uint8*)dstPtr);
\r
1513 blockWriteStatus = E_OK;
\r
1517 return blockWriteStatus;
\r
1524 * Procedure: storeAgingRecPerMem
\r
1525 * Description: store aging records in NVRam
\r
1527 static void storeAgingRecPerMem(const NvM_BlockIdType AgingBlockId)
\r
1533 if( E_OK == writeNvmMirror(AgingBlockId, (uint8 *)HealingMirrorBuffer, (const uint8 *)priMemAgingBuffer, sizeof(priMemAgingBuffer)) ){
\r
1534 AgingIsModified = FALSE;
\r
1536 AgingIsModified = TRUE;
\r
1539 Irq_Restore(state);
\r
1542 * Procedure: deleteAgingRecPriMem
\r
1543 * Description: delete aging record in primary memory
\r
1545 static void deleteAgingRecPriMem(const Dem_EventParameterType *eventParam)
\r
1552 for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){
\r
1553 if (priMemAgingBuffer[i].eventId == eventParam->EventID){
\r
1554 memset(&priMemAgingBuffer[i], 0, sizeof(HealingRecType));
\r
1558 Irq_Restore(state);
\r
1562 * Procedure: storeFreezeFrameDataPriMem
\r
1563 * Description: store FreezeFrame data record in primary memory
\r
1565 static void storeFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam, const FreezeFrameRecType *freezeFrame)
\r
1567 boolean eventIdFound = FALSE;
\r
1568 boolean eventIdFreePositionFound=FALSE;
\r
1569 boolean displacementPositionFound=FALSE;
\r
1570 FreezeFrameRecType *freezeFrameLocal;
\r
1576 /* Check if already stored */
\r
1577 for (i = 0; (i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM) && (!eventIdFound); i++){
\r
1578 eventIdFound = ((priMemFreezeFrameBuffer[i].eventId == eventParam->EventID) && (priMemFreezeFrameBuffer[i].recordNumber == freezeFrame->recordNumber));
\r
1581 if (eventIdFound) {
\r
1582 memcpy(&priMemFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));
\r
1585 for (i = 0; (i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM) && (!eventIdFreePositionFound); i++){
\r
1586 eventIdFreePositionFound = (priMemFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL);
\r
1588 if (eventIdFreePositionFound) {
\r
1589 memcpy(&priMemFreezeFrameBuffer[i-1], freezeFrame, sizeof(FreezeFrameRecType));
\r
1592 displacementPositionFound = lookupFreezeFrameForDisplacement(&freezeFrameLocal);
\r
1593 if(displacementPositionFound){
\r
1594 memcpy(freezeFrameLocal, freezeFrame, sizeof(FreezeFrameRecType));
\r
1597 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_STORE_FF_DATA_PRI_MEM_ID, DEM_E_PRI_MEM_FF_DATA_BUFF_FULL);
\r
1602 Irq_Restore(state);
\r
1605 * Procedure: storeFreezeFrameDataPerMem
\r
1606 * Description: Store the freeze frame data in NVRam
\r
1609 static void storeFreezeFrameDataPerMem()
\r
1615 for(uint16 i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){
\r
1616 if(memcmp(&priMemFreezeFrameBuffer[i], FreezeFrameMirrorBuffer[i], sizeof(FreezeFrameRecType))){
\r
1617 if( E_NOT_OK == writeNvmMirror(FreezeFrameBlockId[i], (uint8 *)FreezeFrameMirrorBuffer[i], (const uint8 *)&priMemFreezeFrameBuffer[i], sizeof(FreezeFrameRecType)) ) {
\r
1618 FFIsModified = TRUE;
\r
1623 Irq_Restore(state);
\r
1626 // PC-Lint (715 etc): Remove errors until function is filled.
\r
1627 //lint -e{715} Symbol not referenced
\r
1628 static void deleteFreezeFrameDataPriMem(const Dem_EventParameterType *eventParam)
\r
1635 for (i = 0; i<DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){
\r
1636 if (priMemFreezeFrameBuffer[i].eventId == eventParam->EventID){
\r
1637 memset(&priMemFreezeFrameBuffer[i], 0, sizeof(FreezeFrameRecType));
\r
1642 Irq_Restore(state);
\r
1646 * Procedure: storeFreezeFrameDataEvtMem
\r
1647 * Description: Store the freeze frame data in event memory according to
\r
1648 * "eventParam" destination option
\r
1650 static void storeFreezeFrameDataEvtMem(const Dem_EventParameterType *eventParam, const FreezeFrameRecType *freezeFrame)
\r
1654 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
1655 switch (eventParam->EventClass->EventDestination[i])
\r
1657 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
1658 storeFreezeFrameDataPriMem(eventParam, freezeFrame);
\r
1659 storeFreezeFrameDataPerMem();
\r
1662 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
1663 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
1664 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
1665 // Not yet supported
\r
1666 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1676 * Procedure: lookupFreezeFrameDataRecNumParam
\r
1677 * Description: Returns TRUE if the requested freezeFrame data number was found among the configured records for the event.
\r
1678 * "freezeFrameClassPtr" returns a pointer to the record class.
\r
1680 static boolean lookupFreezeFrameDataRecNumParam(uint8 recordNumber, const Dem_EventParameterType *eventParam, Dem_FreezeFrameClassType const **freezeFrameClassPtr)
\r
1682 boolean recNumFound = FALSE;
\r
1685 if (eventParam->FreezeFrameClassRef != NULL) {
\r
1686 for (i = 0; (i < DEM_MAX_NR_OF_CLASSES_IN_FREEZEFRAME_DATA) && (eventParam->FreezeFrameClassRef[i] != NULL) && (!recNumFound); i++) {
\r
1687 if (eventParam->FreezeFrameClassRef[i]->FFRecordNumber == recordNumber) {
\r
1688 *freezeFrameClassPtr = eventParam->FreezeFrameClassRef[i];
\r
1689 recNumFound = TRUE;
\r
1694 return recNumFound;
\r
1698 * Procedure: lookupFreezeFrameDataSize
\r
1699 * Description: Returns TRUE if the requested freezeFrame data size was obtained successfully from the configuration.
\r
1700 * "dataSize" returns a pointer to the data size.
\r
1702 static boolean lookupFreezeFrameDataSize(uint8 recordNumber, Dem_FreezeFrameClassType const **freezeFrameClassPtr, uint16 *dataSize)
\r
1704 Std_ReturnType callbackReturnCode;
\r
1705 boolean dataSizeFound = TRUE;
\r
1706 uint16 dataSizeLocal = 0;
\r
1709 if (*freezeFrameClassPtr != NULL) {
\r
1710 for (i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && ((*freezeFrameClassPtr)->FFIdClassRef[i].Arc_EOL != TRUE); i++) {
\r
1711 if((*freezeFrameClassPtr)->FFIdClassRef[i].DidReadDataLengthFnc != NULL){
\r
1712 callbackReturnCode = (*freezeFrameClassPtr)->FFIdClassRef[i].DidReadDataLengthFnc(&dataSizeLocal);
\r
1713 if(callbackReturnCode != E_OK){
\r
1714 return (dataSizeFound = FALSE);
\r
1718 dataSizeLocal = (*freezeFrameClassPtr)->FFIdClassRef[i].PidOrDidSize;
\r
1721 *dataSize += dataSizeLocal + DEM_DID_IDENTIFIER_SIZE_OF_BYTES;
\r
1726 return dataSizeFound;
\r
1730 * Procedure: lookupFreezeFrameDataPriMem
\r
1731 * Description: Returns TRUE if the requested event id is found, "freezeFrame" points to the found data.
\r
1733 static boolean lookupFreezeFrameDataPriMem(Dem_EventIdType eventId,uint8 recordNumber, FreezeFrameRecType **freezeFrame)
\r
1735 boolean eventIdFound = FALSE;
\r
1738 for (i = 0; (i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM) && (!eventIdFound); i++) {
\r
1739 eventIdFound = ((priMemFreezeFrameBuffer[i].eventId == eventId) && (priMemFreezeFrameBuffer[i].recordNumber == recordNumber));
\r
1742 if (eventIdFound) {
\r
1743 *freezeFrame = &priMemFreezeFrameBuffer[i-1];
\r
1746 return eventIdFound;
\r
1750 * Procedure: handlePreInitEvent
\r
1751 * Description: Handle the updating of event status and storing of
\r
1752 * event related data in preInit buffers.
\r
1754 static void handlePreInitEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)
\r
1756 const Dem_EventParameterType *eventParam;
\r
1757 EventStatusRecType eventStatusLocal;
\r
1758 FreezeFrameRecType freezeFrameLocal;
\r
1759 ExtDataRecType extendedDataLocal;
\r
1761 lookupEventIdParameter(eventId, &eventParam);
\r
1762 if (eventParam != NULL) {
\r
1763 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1764 if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {
\r
1765 if (eventStatus == DEM_EVENT_STATUS_FAILED) {
\r
1766 updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);
\r
1769 updateEventStatusRec(eventParam, eventStatus, FALSE, &eventStatusLocal);
\r
1772 if (eventStatusLocal.errorStatusChanged) {
\r
1773 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {
\r
1774 getExtendedData(eventParam, &extendedDataLocal);
\r
1775 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1776 storeExtendedDataPreInit(eventParam, &extendedDataLocal);
\r
1778 getFreezeFrameData(eventParam, &freezeFrameLocal,eventStatus,&eventStatusLocal);
\r
1779 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1780 storeFreezeFrameDataPreInit(eventParam, &freezeFrameLocal);
\r
1788 // Operation cycle not started
\r
1789 // TODO: Report error?
\r
1793 // Operation cycle not set
\r
1794 // TODO: Report error?
\r
1798 // Event ID not configured
\r
1799 // TODO: Report error?
\r
1805 * Procedure: handleEvent
\r
1806 * Description: Handle the updating of event status and storing of
\r
1807 * event related data in event memory.
\r
1809 static Std_ReturnType handleEvent(Dem_EventIdType eventId, Dem_EventStatusType eventStatus)
\r
1811 Std_ReturnType returnCode = E_OK;
\r
1812 const Dem_EventParameterType *eventParam;
\r
1813 EventStatusRecType eventStatusLocal;
\r
1814 FreezeFrameRecType freezeFrameLocal;
\r
1815 ExtDataRecType extendedDataLocal;
\r
1816 Dem_EventStatusType eventStatusTemp = eventStatus;
\r
1818 lookupEventIdParameter(eventId, &eventParam);
\r
1819 if (eventParam != NULL) {
\r
1820 if (eventParam->EventClass->OperationCycleRef < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
1821 if (operationCycleStateList[eventParam->EventClass->OperationCycleRef] == DEM_CYCLE_STATE_START) {
\r
1822 if ((!((disableDtcStorage.storageDisabled) && (checkDtcGroup(disableDtcStorage.dtcGroup, eventParam)) && (checkDtcKind(disableDtcStorage.dtcKind, eventParam))))) {
\r
1823 updateEventStatusRec(eventParam, eventStatus, TRUE, &eventStatusLocal);
\r
1824 if (eventStatusLocal.errorStatusChanged) {
\r
1825 storeEventEvtMem(eventParam, &eventStatusLocal); /** @req DEM184 */
\r
1826 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) {
\r
1827 getExtendedData(eventParam, &extendedDataLocal);
\r
1828 if (extendedDataLocal.eventId != DEM_EVENT_ID_NULL)
\r
1830 storeExtendedDataEvtMem(eventParam, &extendedDataLocal);
\r
1834 if ((eventStatusTemp == DEM_EVENT_STATUS_PREFAILED)
\r
1835 || (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED)){
\r
1836 getFreezeFrameData(eventParam, &freezeFrameLocal,eventStatus,&eventStatusLocal);
\r
1837 if (freezeFrameLocal.eventId != DEM_EVENT_ID_NULL) {
\r
1838 storeFreezeFrameDataEvtMem(eventParam, &freezeFrameLocal); /** @req DEM190 */
\r
1848 // Operation cycle not started
\r
1849 returnCode = E_NOT_OK;
\r
1853 // Operation cycle not set
\r
1854 returnCode = E_NOT_OK;
\r
1858 // Event ID not configured
\r
1859 returnCode = E_NOT_OK;
\r
1862 return returnCode;
\r
1867 * Procedure: resetEventStatus
\r
1868 * Description: Resets the events status of eventId.
\r
1870 static void resetEventStatus(Dem_EventIdType eventId)
\r
1872 EventStatusRecType *eventStatusRecPtr;
\r
1876 lookupEventStatusRec(eventId, &eventStatusRecPtr);
\r
1877 if (eventStatusRecPtr != NULL) {
\r
1878 eventStatusRecPtr->eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_TEST_FAILED; /** @req DEM187 */
\r
1881 Irq_Restore(state);
\r
1886 * Procedure: getEventStatus
\r
1887 * Description: Returns the extended event status bitmask of eventId in "eventStatusExtended".
\r
1889 static void getEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended)
\r
1891 EventStatusRecType eventStatusLocal;
\r
1893 // Get recorded status
\r
1894 getEventStatusRec(eventId, &eventStatusLocal);
\r
1895 if (eventStatusLocal.eventId == eventId) {
\r
1896 *eventStatusExtended = eventStatusLocal.eventStatusExtended; /** @req DEM051 */
\r
1899 // Event Id not found, no report received.
\r
1900 *eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
\r
1906 * Procedure: getEventFailed
\r
1907 * Description: Returns the TRUE or FALSE of "eventId" in "eventFailed" depending on current status.
\r
1909 static void getEventFailed(Dem_EventIdType eventId, boolean *eventFailed)
\r
1911 EventStatusRecType eventStatusLocal;
\r
1913 // Get recorded status
\r
1914 getEventStatusRec(eventId, &eventStatusLocal);
\r
1915 if (eventStatusLocal.eventId == eventId) {
\r
1916 if (eventStatusLocal.eventStatusExtended & DEM_TEST_FAILED) { /** @req DEM052 */
\r
1917 *eventFailed = TRUE;
\r
1920 *eventFailed = FALSE;
\r
1924 // Event Id not found, assume ok.
\r
1925 *eventFailed = FALSE;
\r
1931 * Procedure: getEventTested
\r
1932 * Description: Returns the TRUE or FALSE of "eventId" in "eventTested" depending on
\r
1933 * current status the "test not completed this operation cycle" bit.
\r
1935 static void getEventTested(Dem_EventIdType eventId, boolean *eventTested)
\r
1937 EventStatusRecType eventStatusLocal;
\r
1939 // Get recorded status
\r
1940 getEventStatusRec(eventId, &eventStatusLocal);
\r
1941 if (eventStatusLocal.eventId == eventId) {
\r
1942 if ( !(eventStatusLocal.eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE)) { /** @req DEM053 */
\r
1943 *eventTested = TRUE;
\r
1946 *eventTested = FALSE;
\r
1950 // Event Id not found, not tested.
\r
1951 *eventTested = FALSE;
\r
1957 * Procedure: getFaultDetectionCounter
\r
1958 * Description: Returns pre debounce counter of "eventId" in "counter" and return value E_OK if
\r
1959 * the counter was available else E_NOT_OK.
\r
1961 static Std_ReturnType getFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)
\r
1963 Std_ReturnType returnCode = E_NOT_OK;
\r
1964 const Dem_EventParameterType *eventParam;
\r
1966 lookupEventIdParameter(eventId, &eventParam);
\r
1967 if (eventParam != NULL) {
\r
1968 if (eventParam->EventClass->PreDebounceAlgorithmClass != NULL) {
\r
1969 switch (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceName)
\r
1971 case DEM_NO_PRE_DEBOUNCE:
\r
1972 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal != NULL) {
\r
1973 if (eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc != NULL) {
\r
1974 returnCode = eventParam->EventClass->PreDebounceAlgorithmClass->PreDebounceAlgorithm.PreDebounceMonitorInternal->CallbackGetFDCntFnc(counter); /** @req DEM204.None */ /** @req DEM264 */ /** @req DEM265 */
\r
1979 case DEM_PRE_DEBOUNCE_COUNTER_BASED:
\r
1981 EventStatusRecType *eventStatusRec;
\r
1983 lookupEventStatusRec(eventId, &eventStatusRec);
\r
1984 if (eventStatusRec != NULL) {
\r
1985 *counter = eventStatusRec->faultDetectionCounter; /** @req DEM204.Counter */
\r
1989 returnCode = E_OK;
\r
1993 case DEM_PRE_DEBOUNCE_FREQUENCY_BASED:
\r
1994 case DEM_PRE_DEBOUNCE_TIME_BASED:
\r
1995 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
1999 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_PARAM_DATA);
\r
2005 return returnCode;
\r
2008 * Procedure: deleteEventMemory
\r
2009 * Description: If aging of an event occurs, the Dem module shall delete the event from
\r
2010 * the event memory including its event related data
\r
2012 static void deleteEventMemory(const Dem_EventParameterType *eventParam)
\r
2016 for (i = 0; (i < DEM_MAX_NR_OF_EVENT_DESTINATION) && (eventParam->EventClass->EventDestination[i] != DEM_EVENT_DESTINATION_END_OF_LIST); i++) {
\r
2017 switch (eventParam->EventClass->EventDestination[i])
\r
2019 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
2020 deleteEventPriMem(eventParam);
\r
2021 deleteFreezeFrameDataPriMem(eventParam);
\r
2022 deleteExtendedDataPriMem(eventParam);
\r
2023 storeFreezeFrameDataPerMem();
\r
2026 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
2027 //TODO:need to add corresponding event and extended deleting functions
\r
2031 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
2032 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
2033 // Not yet supported
\r
2034 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GLOBAL_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
2045 * Procedure: lookupAgingRecPriMem
\r
2046 * Description: Returns the pointer to event id parameters of "eventId" in "*priMemAgingBuffer",
\r
2047 * if not found NULL is returned.
\r
2049 static boolean lookupAgingRecPriMem(Dem_EventIdType eventId, const HealingRecType **agingRec)
\r
2052 boolean agingRecFound = FALSE;
\r
2054 for (i = 0; i < DEM_MAX_NUMBER_AGING_PRI_MEM && (!agingRecFound); i++) {
\r
2055 if(priMemAgingBuffer[i].eventId == eventId){
\r
2056 agingRecFound = TRUE;
\r
2061 if(agingRecFound){
\r
2062 *agingRec = &priMemAgingBuffer[i-1];
\r
2068 return agingRecFound;
\r
2074 * Procedure: handleAging
\r
2075 * Description: according to the operation state of "operationCycleId" to "cycleState" , handle the aging relatived data
\r
2076 * Returns E_OK if operation was successful else E_NOT_OK.
\r
2078 static Std_ReturnType handleAging(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState)
\r
2081 Std_ReturnType returnCode = E_OK;
\r
2082 HealingRecType *agingRecLocal = NULL;
\r
2083 boolean agingRecFound = FALSE;
\r
2085 if (operationCycleId < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
2086 switch (cycleState)
\r
2088 case DEM_CYCLE_STATE_START:
\r
2091 case DEM_CYCLE_STATE_END:/** @req Dem490 */
\r
2092 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2093 if(eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL){
\r
2094 if(eventStatusBuffer[i].eventParamRef != NULL){
\r
2095 if(eventStatusBuffer[i].eventParamRef->EventClass != NULL){
\r
2096 if((eventStatusBuffer[i].eventParamRef->EventClass->HealingAllowed == TRUE)\
\r
2097 && (eventStatusBuffer[i].eventParamRef->EventClass->HealingCycleRef == operationCycleId)){
\r
2098 if((eventStatusBuffer[i].eventStatusExtended & DEM_CONFIRMED_DTC)\
\r
2099 && (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED))\
\r
2100 && (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE))){
\r
2101 agingRecFound = lookupAgingRecPriMem(eventStatusBuffer[i].eventId, (const HealingRecType **)(&agingRecLocal));
\r
2102 if(agingRecFound){
\r
2103 agingRecLocal->agingCounter++;/** @req Dem489 */
\r
2104 agingRecLocal->checksum = calcChecksum(agingRecLocal,sizeof(HealingRecType) - sizeof(ChecksumType));
\r
2105 if(agingRecLocal->agingCounter > eventStatusBuffer[i].eventParamRef->EventClass->HealingCycleCounter){
\r
2106 //deleteEventMemory(eventStatusBuffer[i].eventParamRef); /** @req Dem497 */
\r
2108 deleteAgingRecPriMem(eventStatusBuffer[i].eventParamRef);
\r
2110 eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)(~DEM_CONFIRMED_DTC);
\r
2111 eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)(~DEM_PENDING_DTC);
\r
2112 eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)(~DEM_WARNING_INDICATOR_REQUESTED);
\r
2114 /* Set the flag,start up the storage of NVRam in main function. */
\r
2115 AgingIsModified = TRUE;
\r
2118 /* If it does exist,establish a new record for the corresponding event */
\r
2119 agingRecFound = lookupAgingRecPriMem(DEM_EVENT_ID_NULL, (const HealingRecType **)(&agingRecLocal));
\r
2120 if(agingRecFound){
\r
2121 agingRecLocal->eventId = eventStatusBuffer[i].eventId;
\r
2122 agingRecLocal->agingCounter++;
\r
2123 agingRecLocal->checksum = calcChecksum(agingRecLocal,sizeof(HealingRecType) - sizeof(ChecksumType));
\r
2124 AgingIsModified = TRUE;
\r
2127 /* primary memory of aging records is full. */
\r
2132 /* If the status bit testFailed (bit 0) is set during the operation cycle, the counter shall be reset. */
\r
2133 if(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED){
\r
2134 agingRecFound = lookupAgingRecPriMem(eventStatusBuffer[i].eventId, (const HealingRecType **)(&agingRecLocal));
\r
2135 if(agingRecFound){
\r
2136 if(agingRecLocal->agingCounter){
\r
2137 agingRecLocal->agingCounter = 0;
\r
2138 agingRecLocal->checksum = calcChecksum(agingRecLocal,sizeof(HealingRecType) - sizeof(ChecksumType));
\r
2139 AgingIsModified = TRUE;
\r
2151 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
2152 returnCode = E_NOT_OK;
\r
2157 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
2158 returnCode = E_NOT_OK;
\r
2161 return returnCode;
\r
2166 * Procedure: setOperationCycleState
\r
2167 * Description: Change the operation state of "operationCycleId" to "cycleState" and updates stored
\r
2168 * event connected to this cycle id.
\r
2169 * Returns E_OK if operation was successful else E_NOT_OK.
\r
2171 static Std_ReturnType setOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState) /** @req DEM338 */
\r
2174 Std_ReturnType returnCode = E_OK;
\r
2176 if (operationCycleId < DEM_OPERATION_CYCLE_ID_ENDMARK) {
\r
2177 switch (cycleState)
\r
2179 case DEM_CYCLE_STATE_START:
\r
2180 operationCycleStateList[operationCycleId] = cycleState;
\r
2181 // Lookup event ID
\r
2182 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2183 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {
\r
2184 eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_TEST_FAILED_THIS_OPERATION_CYCLE;
\r
2185 eventStatusBuffer[i].eventStatusExtended |= DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE;
\r
2190 case DEM_CYCLE_STATE_END:
\r
2191 operationCycleStateList[operationCycleId] = cycleState;
\r
2192 // Lookup event ID
\r
2193 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2194 if ((eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) && (eventStatusBuffer[i].eventParamRef->EventClass->OperationCycleRef == operationCycleId)) {
\r
2195 if ((!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_FAILED_THIS_OPERATION_CYCLE)) && (!(eventStatusBuffer[i].eventStatusExtended & DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE))) {
\r
2196 eventStatusBuffer[i].eventStatusExtended &= (Dem_EventStatusExtendedType)~DEM_PENDING_DTC; // Clear pendingDTC bit /** @req DEM379.PendingClear
\r
2197 storeEventEvtMem(eventStatusBuffer[i].eventParamRef, &eventStatusBuffer[i]);
\r
2203 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
2204 returnCode = E_NOT_OK;
\r
2209 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_PARAM_DATA);
\r
2210 returnCode = E_NOT_OK;
\r
2213 return returnCode;
\r
2217 //==============================================================================//
\r
2219 // E X T E R N A L F U N C T I O N S //
\r
2221 //==============================================================================//
\r
2223 /*********************************************
\r
2224 * Interface for upper layer modules (8.3.1) *
\r
2225 *********************************************/
\r
2228 * Procedure: Dem_GetVersionInfo
\r
2231 // Defined in Dem.h
\r
2234 /***********************************************
\r
2235 * Interface ECU State Manager <-> DEM (8.3.2) *
\r
2236 ***********************************************/
\r
2239 * Procedure: Dem_PreInit
\r
2242 void Dem_PreInit(void)
\r
2244 /** @req DEM180 */
\r
2247 EventStatusRecType *eventStatusRecPtr;
\r
2248 const Dem_EventParameterType *eventIdParamList;
\r
2250 VALIDATE_NO_RV(DEM_Config.ConfigSet != NULL, DEM_PREINIT_ID, DEM_E_CONFIG_PTR_INVALID);
\r
2252 configSet = DEM_Config.ConfigSet;
\r
2254 // Initializion of operation cycle states.
\r
2255 for (i = 0; i < DEM_OPERATION_CYCLE_ID_ENDMARK; i++) {
\r
2256 operationCycleStateList[i] = DEM_CYCLE_STATE_END;
\r
2259 // Initialize the event status buffer
\r
2260 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2261 eventStatusBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
2262 eventStatusBuffer[i].eventParamRef = NULL;
\r
2263 eventStatusBuffer[i].faultDetectionCounter = 0;
\r
2264 eventStatusBuffer[i].occurrence = 0;
\r
2265 eventStatusBuffer[i].eventStatusExtended = DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR;
\r
2266 eventStatusBuffer[i].errorStatusChanged = FALSE;
\r
2269 // Insert all supported events into event status buffer
\r
2271 eventIdParamList = configSet->EventParameter;
\r
2272 while( !eventIdParamList[index].Arc_EOL ) {
\r
2273 // Find next free position in event status buffer
\r
2274 lookupEventStatusRec(DEM_EVENT_ID_NULL, &eventStatusRecPtr);
\r
2275 if(NULL != eventStatusRecPtr) {
\r
2276 eventStatusRecPtr->eventId = eventIdParamList[index].EventID;
\r
2277 eventStatusRecPtr->eventParamRef = &eventIdParamList[index];
\r
2279 // event status buffer is full
\r
2280 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_PREINIT_ID, DEM_E_EVENT_STATUS_BUFF_FULL);
\r
2286 //lint -e568 -e685 //PC-Lint exception.
\r
2287 //lint -e681 //PC-Lint exception to MISRA 14.1: Loop is not entered. This only happens when config variable is zero. Keep as it is for less complex code.
\r
2288 // Initialize the pre init buffers
\r
2289 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {
\r
2290 preInitFreezeFrameBuffer[i].checksum = 0;
\r
2291 preInitFreezeFrameBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
2292 preInitFreezeFrameBuffer[i].occurrence = 0;
\r
2293 preInitFreezeFrameBuffer[i].dataSize = 0;
\r
2294 for (j = 0; j < DEM_MAX_SIZE_FF_DATA;j++){
\r
2295 preInitFreezeFrameBuffer[i].data[j] = 0;
\r
2300 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {
\r
2301 preInitExtDataBuffer[i].checksum = 0;
\r
2302 preInitExtDataBuffer[i].eventId = DEM_EVENT_ID_NULL;
\r
2303 preInitExtDataBuffer[i].dataSize = 0;
\r
2304 for (j = 0; j < DEM_MAX_SIZE_EXT_DATA;j++){
\r
2305 preInitExtDataBuffer[i].data[j] = 0;
\r
2309 disableDtcStorage.storageDisabled = FALSE;
\r
2311 (void)setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_START); /** @req DEM047 */
\r
2313 demState = DEM_PREINITIALIZED;
\r
2318 * Procedure: Dem_Init
\r
2321 void Dem_Init(void)
\r
2324 // ChecksumType cSum;
\r
2325 boolean entryValid = FALSE;
\r
2326 const Dem_EventParameterType *eventParam;
\r
2328 if(DEM_PREINITIALIZED != demState){
\r
2330 * Dem_PreInit was has not been called since last time Dem_Shutdown was called.
\r
2331 * This suggests that we are resuming from sleep. According to section 5.7 in
\r
2332 * EcuM specification, RAM content is assumed to be still valid from the previous cycle.
\r
2333 * Do not read from saved error log since buffers already contains this data.
\r
2335 (void)setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_START);
\r
2339 for(i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++){
\r
2340 if( E_NOT_OK == copyNvmMirror(FreezeFrameBlockId[i], (uint8 *)&priMemFreezeFrameBuffer[i], (const uint8 *)FreezeFrameMirrorBuffer[i], sizeof(FreezeFrameRecType)) ){
\r
2341 //TODO:NVM is busy or block id is 0,report error or what?
\r
2344 //recover Aging from NVRam to RAM
\r
2345 if(E_OK == copyNvmMirror(HealingBlockId, (uint8*)priMemAgingBuffer, (const uint8*)HealingMirrorBuffer, sizeof(priMemAgingBuffer)) ){
\r
2349 // Validate aging records stored in primary memory
\r
2350 for (i = 0; i < DEM_MAX_NUMBER_AGING_PRI_MEM; i++){
\r
2351 entryValid = checkEntryValid(priMemAgingBuffer[i].eventId);
\r
2352 // cSum = calcChecksum(&priMemAgingBuffer[i], sizeof(HealingRecType) - sizeof(ChecksumType));
\r
2353 if ((priMemAgingBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {
\r
2354 // Unlegal record, clear the record
\r
2355 memset(&priMemAgingBuffer[i], 0, sizeof(HealingRecType));
\r
2356 AgingIsModified = TRUE;
\r
2360 // Validate event records stored in primary memory
\r
2361 for (i = 0; i < DEM_MAX_NUMBER_EVENT_PRI_MEM; i++) {
\r
2362 entryValid = checkEntryValid(priMemEventBuffer[i].eventId);
\r
2363 // cSum = calcChecksum(&priMemEventBuffer[i], sizeof(EventRecType)-sizeof(ChecksumType));
\r
2364 if ((priMemEventBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {
\r
2365 // Unlegal record, clear the record
\r
2366 memset(&priMemEventBuffer[i], 0, sizeof(EventRecType));
\r
2369 // Valid, update current status
\r
2370 mergeEventStatusRec(&priMemEventBuffer[i]);
\r
2372 // Update occurrence counter on pre init stored freeze frames
\r
2373 updateFreezeFrameOccurrencePreInit(&priMemEventBuffer[i]);
\r
2379 // Validate extended data records stored in primary memory
\r
2380 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRI_MEM; i++) {
\r
2381 entryValid = checkEntryValid(priMemExtDataBuffer[i].eventId);
\r
2382 // cSum = calcChecksum(&priMemExtDataBuffer[i], sizeof(ExtDataRecType)-sizeof(ChecksumType));
\r
2383 if ((priMemExtDataBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {
\r
2384 // Unlegal record, clear the record
\r
2385 memset(&priMemExtDataBuffer[i], 0, sizeof(ExtDataRecType));
\r
2389 //initialize the current timestamp and update the timestamp in pre init
\r
2390 initCurrentFreezeFrameTimeStamp(&FF_TimeStamp);
\r
2393 //lint -e568 //PC-Lint exception.
\r
2394 //lint -e685 //PC-Lint exception.
\r
2395 //lint -e681 //PC-Lint exception to MISRA 14.1: Loop is not entered. This only happens when DEM_MAX_NUMBER_FF_DATA_PRE_INIT is zero. Keep as it is for less complex code.
\r
2396 // Validate freeze frame records stored in primary memory
\r
2397 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRI_MEM; i++) {
\r
2398 entryValid = checkEntryValid(priMemFreezeFrameBuffer[i].eventId);
\r
2399 // cSum = calcChecksum(&priMemFreezeFrameBuffer[i], sizeof(FreezeFrameRecType)-sizeof(ChecksumType));
\r
2400 if ((priMemFreezeFrameBuffer[i].eventId == DEM_EVENT_ID_NULL) || (FALSE == entryValid)) {
\r
2401 // Unlegal record, clear the record
\r
2402 memset(&priMemFreezeFrameBuffer[i], 0, sizeof(FreezeFrameRecType));
\r
2407 /* Transfer updated event data to event memory */
\r
2408 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2409 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
2410 lookupEventIdParameter(eventStatusBuffer[i].eventId, &eventParam);
\r
2411 storeEventEvtMem(eventParam, &eventStatusBuffer[i]);
\r
2415 /* Transfer extended data to event memory if necessary */
\r
2416 for (i = 0; i < DEM_MAX_NUMBER_EXT_DATA_PRE_INIT; i++) {
\r
2417 if (preInitExtDataBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
2418 lookupEventIdParameter(preInitExtDataBuffer[i].eventId, &eventParam);
\r
2419 storeExtendedDataEvtMem(eventParam, &preInitExtDataBuffer[i]);
\r
2424 //lint -e568 //PC-Lint exception.
\r
2425 //lint -e685 //PC-Lint exception.
\r
2426 //lint -e681 //PC-Lint exception to MISRA 14.1: Loop is not entered. This only happens when DEM_MAX_NUMBER_FF_DATA_PRE_INIT is zero. Keep as it is for less complex code.
\r
2427 /* Transfer freeze frames to event memory */
\r
2428 for (i = 0; i < DEM_MAX_NUMBER_FF_DATA_PRE_INIT; i++) {
\r
2429 if (preInitFreezeFrameBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
2430 lookupEventIdParameter(preInitFreezeFrameBuffer[i].eventId, &eventParam);
\r
2431 storeFreezeFrameDataEvtMem(eventParam, &preInitFreezeFrameBuffer[i]);
\r
2437 // Init the dtc filter
\r
2438 dtcFilter.dtcStatusMask = DEM_DTC_STATUS_MASK_ALL; // All allowed
\r
2439 dtcFilter.dtcKind = DEM_DTC_KIND_ALL_DTCS; // All kinds of DTCs
\r
2440 dtcFilter.dtcOrigin = DEM_DTC_ORIGIN_PRIMARY_MEMORY; // Primary memory
\r
2441 dtcFilter.filterWithSeverity = DEM_FILTER_WITH_SEVERITY_NO; // No Severity filtering
\r
2442 dtcFilter.dtcSeverityMask = DEM_SEVERITY_NO_SEVERITY; // Not used when filterWithSeverity is FALSE
\r
2443 dtcFilter.filterForFaultDetectionCounter = DEM_FILTER_FOR_FDC_NO; // No fault detection counter filtering
\r
2445 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
2447 disableDtcStorage.storageDisabled = FALSE;
\r
2449 demState = DEM_INITIALIZED;
\r
2454 * Procedure: Dem_shutdown
\r
2457 void Dem_Shutdown(void)
\r
2459 (void)setOperationCycleState(DEM_ACTIVE, DEM_CYCLE_STATE_END); /** @req DEM047 */
\r
2461 /* handleAging() should be called behind setOperationCycleState() */
\r
2462 (void)handleAging(DEM_ACTIVE, DEM_CYCLE_STATE_END);
\r
2464 demState = DEM_UNINITIALIZED; /** @req DEM368 */
\r
2469 * Interface for basic software scheduler
\r
2471 void Dem_MainFunction(void)/** @req DEM125 */
\r
2473 if (FFIsModified) {
\r
2474 storeFreezeFrameDataPerMem(FreezeFrameBlockId);
\r
2477 if (AgingIsModified) {
\r
2478 storeAgingRecPerMem(HealingBlockId);
\r
2483 /***************************************************
\r
2484 * Interface SW-Components via RTE <-> DEM (8.3.3) *
\r
2485 ***************************************************/
\r
2488 * Procedure: Dem_SetEventStatus
\r
2491 Std_ReturnType Dem_SetEventStatus(Dem_EventIdType eventId, Dem_EventStatusType eventStatus) /** @req DEM330 */
\r
2493 Std_ReturnType returnCode = E_OK;
\r
2495 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2497 returnCode = handleEvent(eventId, eventStatus);
\r
2501 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
2502 returnCode = E_NOT_OK;
\r
2505 return returnCode;
\r
2510 * Procedure: Dem_ResetEventStatus
\r
2513 Std_ReturnType Dem_ResetEventStatus(Dem_EventIdType eventId) /** @req DEM331 */
\r
2515 Std_ReturnType returnCode = E_OK;
\r
2517 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2519 resetEventStatus(eventId); /** @req DEM186 */
\r
2523 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_RESETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
2524 returnCode = E_NOT_OK;
\r
2527 return returnCode;
\r
2532 * Procedure: Dem_GetEventStatus
\r
2535 Std_ReturnType Dem_GetEventStatus(Dem_EventIdType eventId, Dem_EventStatusExtendedType *eventStatusExtended) /** @req DEM332 */
\r
2537 Std_ReturnType returnCode = E_OK;
\r
2539 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2541 getEventStatus(eventId, eventStatusExtended);
\r
2545 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTSTATUS_ID, DEM_E_UNINIT);
\r
2546 returnCode = E_NOT_OK;
\r
2549 return returnCode;
\r
2554 * Procedure: Dem_GetEventFailed
\r
2557 Std_ReturnType Dem_GetEventFailed(Dem_EventIdType eventId, boolean *eventFailed) /** @req DEM333 */
\r
2559 Std_ReturnType returnCode = E_OK;
\r
2561 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2563 getEventFailed(eventId, eventFailed);
\r
2567 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTFAILED_ID, DEM_E_UNINIT);
\r
2568 returnCode = E_NOT_OK;
\r
2571 return returnCode;
\r
2576 * Procedure: Dem_GetEventTested
\r
2579 Std_ReturnType Dem_GetEventTested(Dem_EventIdType eventId, boolean *eventTested)
\r
2581 Std_ReturnType returnCode = E_OK;
\r
2583 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2585 getEventTested(eventId, eventTested);
\r
2589 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEVENTTESTED_ID, DEM_E_UNINIT);
\r
2590 returnCode = E_NOT_OK;
\r
2593 return returnCode;
\r
2598 * Procedure: Dem_GetFaultDetectionCounter
\r
2601 Std_ReturnType Dem_GetFaultDetectionCounter(Dem_EventIdType eventId, sint8 *counter)
\r
2603 Std_ReturnType returnCode = E_OK;
\r
2605 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2607 returnCode = getFaultDetectionCounter(eventId, counter);
\r
2611 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFAULTDETECTIONCOUNTER_ID, DEM_E_UNINIT);
\r
2612 returnCode = E_NOT_OK;
\r
2615 return returnCode;
\r
2620 * Procedure: Dem_SetOperationCycleState
\r
2623 Std_ReturnType Dem_SetOperationCycleState(Dem_OperationCycleIdType operationCycleId, Dem_OperationCycleStateType cycleState)
\r
2625 Std_ReturnType returnCode = E_OK;
\r
2627 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2629 returnCode = setOperationCycleState(operationCycleId, cycleState);
\r
2630 (void)handleAging(operationCycleId, cycleState);
\r
2635 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETOPERATIONCYCLESTATE_ID, DEM_E_UNINIT);
\r
2636 returnCode = E_NOT_OK;
\r
2639 return returnCode;
\r
2644 * Procedure: Dem_GetDTCOfEvent
\r
2647 Std_ReturnType Dem_GetDTCOfEvent(Dem_EventIdType eventId, Dem_DTCKindType dtcKind, uint32* dtcOfEvent)
\r
2649 Std_ReturnType returnCode = E_NO_DTC_AVAILABLE;
\r
2650 const Dem_EventParameterType *eventParam;
\r
2652 if (demState == DEM_INITIALIZED) // No action is taken if the module is not started
\r
2654 lookupEventIdParameter(eventId, &eventParam);
\r
2656 if (eventParam != NULL) {
\r
2657 if (checkDtcKind(dtcKind, eventParam)) {
\r
2658 if (eventParam->DTCClassRef != NULL) {
\r
2659 *dtcOfEvent = eventParam->DTCClassRef->DTC; /** @req DEM269 */
\r
2660 returnCode = E_OK;
\r
2665 // Event Id not found
\r
2666 returnCode = E_NOT_OK;
\r
2671 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETDTCOFEVENT_ID, DEM_UNINITIALIZED);
\r
2672 returnCode = E_NOT_OK;
\r
2675 return returnCode;
\r
2679 /********************************************
\r
2680 * Interface BSW-Components <-> DEM (8.3.4) *
\r
2681 ********************************************/
\r
2684 * Procedure: Dem_ReportErrorStatus
\r
2687 void Dem_ReportErrorStatus( Dem_EventIdType eventId, Dem_EventStatusType eventStatus ) /** @req DEM206 */
\r
2690 switch (demState) {
\r
2691 case DEM_PREINITIALIZED:
\r
2692 // Update status and check if is to be stored
\r
2693 if ((eventStatus == DEM_EVENT_STATUS_PASSED) || (eventStatus == DEM_EVENT_STATUS_FAILED)) {
\r
2694 handlePreInitEvent(eventId, eventStatus); /** @req DEM168 */
\r
2698 case DEM_INITIALIZED:
\r
2699 (void)handleEvent(eventId, eventStatus); /** @req DEM167 */
\r
2702 case DEM_UNINITIALIZED:
\r
2704 // Uninitialized can not do anything
\r
2705 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_REPORTERRORSTATUS_ID, DEM_E_UNINIT);
\r
2709 } // switch (demState)
\r
2712 /*********************************
\r
2713 * Interface DCM <-> DEM (8.3.5) *
\r
2714 *********************************/
\r
2716 * Procedure: Dem_GetDTCStatusAvailabilityMask
\r
2719 Std_ReturnType Dem_GetDTCStatusAvailabilityMask(uint8 *dtcStatusMask) /** @req DEM014 */
\r
2721 *dtcStatusMask = DEM_DTC_STATUS_AVAILABILITY_MASK; // User configuration mask
\r
2722 *dtcStatusMask &= DEM_TEST_FAILED // Mask with supported bits /** @req DEM060 */
\r
2723 | DEM_TEST_FAILED_THIS_OPERATION_CYCLE
\r
2725 | DEM_CONFIRMED_DTC
\r
2726 | DEM_TEST_NOT_COMPLETED_SINCE_LAST_CLEAR
\r
2727 | DEM_TEST_FAILED_SINCE_LAST_CLEAR
\r
2728 | DEM_TEST_NOT_COMPLETED_THIS_OPERATION_CYCLE
\r
2729 // | DEM_WARNING_INDICATOR_REQUESTED TODO: Add support for this bit
\r
2737 * Procedure: Dem_SetDTCFilter
\r
2740 Dem_ReturnSetDTCFilterType Dem_SetDTCFilter(uint8 dtcStatusMask,
\r
2741 Dem_DTCKindType dtcKind,
\r
2742 Dem_DTCOriginType dtcOrigin,
\r
2743 Dem_FilterWithSeverityType filterWithSeverity,
\r
2744 Dem_DTCSeverityType dtcSeverityMask,
\r
2745 Dem_FilterForFDCType filterForFaultDetectionCounter)
\r
2747 Dem_ReturnSetDTCFilterType returnCode = DEM_FILTER_ACCEPTED;
\r
2749 if (demState == DEM_INITIALIZED) {
\r
2750 // Check dtcKind parameter
\r
2751 VALIDATE_RV((dtcKind == DEM_DTC_KIND_ALL_DTCS) || (dtcKind == DEM_DTC_KIND_EMISSION_REL_DTCS), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);
\r
2753 // Check dtcOrigin parameter
\r
2754 VALIDATE_RV((dtcOrigin == DEM_DTC_ORIGIN_SECONDARY_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_PRIMARY_MEMORY)
\r
2755 || (dtcOrigin == DEM_DTC_ORIGIN_PERMANENT_MEMORY) || (dtcOrigin == DEM_DTC_ORIGIN_MIRROR_MEMORY), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);
\r
2757 // Check filterWithSeverity and dtcSeverityMask parameter
\r
2758 VALIDATE_RV(((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_NO)
\r
2759 || ((filterWithSeverity == DEM_FILTER_WITH_SEVERITY_YES)
\r
2760 && (!(dtcSeverityMask & (Dem_DTCSeverityType)~(DEM_SEVERITY_MAINTENANCE_ONLY | DEM_SEVERITY_CHECK_AT_NEXT_FALT | DEM_SEVERITY_CHECK_IMMEDIATELY))))), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);
\r
2762 // Check filterForFaultDetectionCounter parameter
\r
2763 VALIDATE_RV((filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_YES) || (filterForFaultDetectionCounter == DEM_FILTER_FOR_FDC_NO), DEM_SETDTCFILTER_ID, DEM_E_PARAM_DATA, DEM_WRONG_FILTER);
\r
2765 // Yes all parameters correct, set the new filters. /** @req DEM057 */
\r
2766 dtcFilter.dtcStatusMask = dtcStatusMask;
\r
2767 dtcFilter.dtcKind = dtcKind;
\r
2768 dtcFilter.dtcOrigin = dtcOrigin;
\r
2769 dtcFilter.filterWithSeverity = filterWithSeverity;
\r
2770 dtcFilter.dtcSeverityMask = dtcSeverityMask;
\r
2771 dtcFilter.filterForFaultDetectionCounter = filterForFaultDetectionCounter;
\r
2772 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
2774 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_SETDTCFILTER_ID, DEM_E_UNINIT);
\r
2775 returnCode = DEM_WRONG_FILTER;
\r
2778 return returnCode;
\r
2783 * Procedure: Dem_GetStatusOfDTC
\r
2786 Dem_ReturnGetStatusOfDTCType Dem_GetStatusOfDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, Dem_EventStatusExtendedType* status) {
\r
2787 Dem_ReturnGetStatusOfDTCType returnCode = DEM_STATUS_FAILED;
\r
2788 EventStatusRecType *eventRec;
\r
2790 if (demState == DEM_INITIALIZED) {
\r
2791 if (lookupDtcEvent(dtc, &eventRec)) {
\r
2792 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
2793 if (checkDtcOrigin(dtcOrigin,eventRec->eventParamRef)) {
\r
2794 *status = eventRec->eventStatusExtended; /** @req DEM059 */
\r
2795 returnCode = DEM_STATUS_OK;
\r
2798 returnCode = DEM_STATUS_WRONG_DTCORIGIN; /** @req DEM171 */
\r
2802 returnCode = DEM_STATUS_WRONG_DTCKIND;
\r
2806 returnCode = DEM_STATUS_WRONG_DTC; /** @req DEM172 */
\r
2809 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSTATUSOFDTC_ID, DEM_E_UNINIT);
\r
2810 returnCode = DEM_STATUS_FAILED;
\r
2813 return returnCode;
\r
2818 * Procedure: Dem_GetNumberOfFilteredDtc
\r
2821 Dem_ReturnGetNumberOfFilteredDTCType Dem_GetNumberOfFilteredDtc(uint16 *numberOfFilteredDTC) {
\r
2823 uint16 numberOfFaults = 0;
\r
2824 Dem_ReturnGetNumberOfFilteredDTCType returnCode = DEM_NUMBER_OK;
\r
2826 if (demState == DEM_INITIALIZED) {
\r
2827 //Dem_DisableEventStatusUpdate();
\r
2829 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2830 if (eventStatusBuffer[i].eventId != DEM_EVENT_ID_NULL) {
\r
2831 if (matchEventWithDtcFilter(&eventStatusBuffer[i])) {
\r
2832 if (eventStatusBuffer[i].eventParamRef->DTCClassRef != NULL) {
\r
2839 //Dem_EnableEventStatusUpdate();
\r
2841 *numberOfFilteredDTC = numberOfFaults; /** @req DEM061 */
\r
2843 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNUMBEROFFILTEREDDTC_ID, DEM_E_UNINIT);
\r
2844 returnCode = DEM_NUMBER_FAILED;
\r
2847 return returnCode;
\r
2852 * Procedure: Dem_GetNextFilteredDTC
\r
2855 Dem_ReturnGetNextFilteredDTCType Dem_GetNextFilteredDTC(uint32 *dtc, Dem_EventStatusExtendedType *dtcStatus)
\r
2857 Dem_ReturnGetNextFilteredDTCType returnCode = DEM_FILTERED_OK;
\r
2858 boolean dtcFound = FALSE;
\r
2860 if (demState == DEM_INITIALIZED) {
\r
2861 // TODO: This job should be done in an more advanced way according to Dem217
\r
2862 while ((!dtcFound) && (dtcFilter.faultIndex != 0)) {
\r
2863 dtcFilter.faultIndex--;
\r
2864 if (eventStatusBuffer[dtcFilter.faultIndex].eventId != DEM_EVENT_ID_NULL) {
\r
2865 if (matchEventWithDtcFilter(&eventStatusBuffer[dtcFilter.faultIndex])) {
\r
2866 if (eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef != NULL) {
\r
2867 *dtc = eventStatusBuffer[dtcFilter.faultIndex].eventParamRef->DTCClassRef->DTC; /** @req DEM216 */
\r
2868 *dtcStatus = eventStatusBuffer[dtcFilter.faultIndex].eventStatusExtended;
\r
2876 dtcFilter.faultIndex = DEM_MAX_NUMBER_EVENT;
\r
2877 returnCode = DEM_FILTERED_NO_MATCHING_DTC;
\r
2880 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETNEXTFILTEREDDTC_ID, DEM_E_UNINIT);
\r
2881 returnCode = DEM_FILTERED_NO_MATCHING_DTC;
\r
2884 return returnCode;
\r
2889 * Procedure: Dem_GetTranslationType
\r
2892 Dem_ReturnTypeOfDtcSupportedType Dem_GetTranslationType(void)
\r
2894 return DEM_TYPE_OF_DTC_SUPPORTED; /** @req DEM231 */
\r
2899 * Procedure: Dem_ClearDTC
\r
2902 Dem_ReturnClearDTCType Dem_ClearDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin) /** @req DEM009 *//** @req DEM241 */
\r
2904 Dem_ReturnClearDTCType returnCode = DEM_CLEAR_OK;
\r
2905 Dem_EventIdType eventId;
\r
2906 const Dem_EventParameterType *eventParam;
\r
2909 if (demState == DEM_INITIALIZED) {
\r
2910 for (i = 0; i < DEM_MAX_NUMBER_EVENT; i++) {
\r
2911 eventId = eventStatusBuffer[i].eventId;
\r
2912 if (eventId != DEM_EVENT_ID_NULL) {
\r
2913 eventParam = eventStatusBuffer[i].eventParamRef;
\r
2914 if (eventParam != NULL) {
\r
2915 //lint --e(506) PC-Lint exception Misra 13.7, 14.1 Allow configuration variables in boolean expression
\r
2916 //lint --e(774) PC-Lint exception Related to MISRA 13.7
\r
2917 if ((DEM_CLEAR_ALL_EVENTS == STD_ON) || (eventParam->DTCClassRef != NULL)) {
\r
2918 if (checkDtcKind(dtcKind, eventParam)) {
\r
2919 if (checkDtcGroup(dtc, eventParam)) {
\r
2920 boolean dtcOriginFound = FALSE;
\r
2921 for (j = 0; (j < DEM_MAX_NR_OF_EVENT_DESTINATION) && (!dtcOriginFound) ; j++){
\r
2922 dtcOriginFound =(eventParam->EventClass->EventDestination[j] == dtcOrigin);
\r
2924 if (dtcOriginFound) {
\r
2925 switch (dtcOrigin)
\r
2927 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
2928 /** @req DEM077 */
\r
2929 deleteEventPriMem(eventParam);
\r
2930 deleteFreezeFrameDataPriMem(eventParam);
\r
2931 deleteExtendedDataPriMem(eventParam);
\r
2932 resetEventStatusRec(eventParam);
\r
2933 storeFreezeFrameDataPerMem();
\r
2936 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
2937 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
2938 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
2939 // Not yet supported
\r
2940 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;
\r
2941 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
2944 returnCode = DEM_CLEAR_WRONG_DTCORIGIN;
\r
2953 // Fatal error, no event parameters found for the stored event!
\r
2954 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNEXPECTED_EXECUTION);
\r
2959 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_CLEARDTC_ID, DEM_E_UNINIT);
\r
2960 returnCode = DEM_CLEAR_FAILED;
\r
2963 return returnCode;
\r
2968 * Procedure: Dem_DisableDTCStorage
\r
2971 Dem_ReturnControlDTCStorageType Dem_DisableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind) /** @req DEM035 */
\r
2973 Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;
\r
2975 if (demState == DEM_INITIALIZED) {
\r
2976 // Check dtcGroup parameter
\r
2977 if (dtcGroup == DEM_DTC_GROUP_ALL_DTCS) {
\r
2978 // Check dtcKind parameter
\r
2979 if ((dtcKind == DEM_DTC_KIND_ALL_DTCS) || (dtcKind == DEM_DTC_KIND_EMISSION_REL_DTCS)) {
\r
2980 /** @req DEM079 */
\r
2981 disableDtcStorage.dtcGroup = dtcGroup;
\r
2982 disableDtcStorage.dtcKind = dtcKind;
\r
2983 disableDtcStorage.storageDisabled = TRUE;
\r
2985 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2988 returnCode = DEM_CONTROL_DTC_WRONG_DTCGROUP;
\r
2991 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_DISABLEDTCSTORAGE_ID, DEM_E_UNINIT);
\r
2992 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
2995 return returnCode;
\r
3000 * Procedure: Dem_EnableDTCStorage
\r
3003 Dem_ReturnControlDTCStorageType Dem_EnableDTCStorage(Dem_DTCGroupType dtcGroup, Dem_DTCKindType dtcKind)
\r
3005 Dem_ReturnControlDTCStorageType returnCode = DEM_CONTROL_DTC_STORAGE_OK;
\r
3007 if (demState == DEM_INITIALIZED) {
\r
3008 // TODO: Behavior is not defined if group or kind do not match active settings, therefore the filter is just switched off.
\r
3009 (void)dtcGroup; (void)dtcKind; // Just to make get rid of PC-Lint warnings
\r
3010 disableDtcStorage.storageDisabled = FALSE; /** @req DEM080 */
\r
3012 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_ENABLEDTCSTORAGE_ID, DEM_E_UNINIT);
\r
3013 returnCode = DEM_CONTROL_DTC_STORAGE_N_OK;
\r
3016 return returnCode;
\r
3020 * Procedure: Dem_GetExtendedDataRecordByDTC
\r
3023 Dem_ReturnGetExtendedDataRecordByDTCType Dem_GetExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint8 *destBuffer, uint16 *bufSize)
\r
3025 Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_RECORD_WRONG_DTC;
\r
3026 EventStatusRecType *eventRec;
\r
3027 Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;
\r
3028 ExtDataRecType *extData;
\r
3029 uint16 posInExtData = 0;
\r
3031 if (demState == DEM_INITIALIZED) {
\r
3032 if (lookupDtcEvent(dtc, &eventRec)) {
\r
3033 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
3034 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
3035 if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {
\r
3036 if (*bufSize >= extendedDataRecordClass->DataSize) {
\r
3037 switch (dtcOrigin)
\r
3039 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
3040 if (lookupExtendedDataPriMem(eventRec->eventId, &extData)) {
\r
3041 // Yes all conditions met, copy the extended data record to destination buffer.
\r
3042 memcpy(destBuffer, &extData->data[posInExtData], extendedDataRecordClass->DataSize); /** @req DEM075 */
\r
3043 *bufSize = extendedDataRecordClass->DataSize;
\r
3044 returnCode = DEM_RECORD_OK;
\r
3047 // The record number is legal but no record was found for the DTC
\r
3049 returnCode = DEM_RECORD_OK;
\r
3053 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
3054 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
3055 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
3056 // Not yet supported
\r
3057 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
3058 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
3061 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
3066 returnCode = DEM_RECORD_BUFFERSIZE;
\r
3070 returnCode = DEM_RECORD_NUMBER;
\r
3074 returnCode = DEM_RECORD_WRONG_DTCORIGIN;
\r
3078 returnCode = DEM_RECORD_DTCKIND;
\r
3082 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
3083 returnCode = DEM_RECORD_WRONG_DTC;
\r
3086 return returnCode;
\r
3091 * Procedure: Dem_GetSizeOfExtendedDataRecordByDTC
\r
3094 Dem_ReturnGetSizeOfExtendedDataRecordByDTCType Dem_GetSizeOfExtendedDataRecordByDTC(uint32 dtc, Dem_DTCKindType dtcKind, Dem_DTCOriginType dtcOrigin, uint8 extendedDataNumber, uint16 *sizeOfExtendedDataRecord)
\r
3096 Dem_ReturnGetExtendedDataRecordByDTCType returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;
\r
3097 EventStatusRecType *eventRec;
\r
3098 Dem_ExtendedDataRecordClassType const *extendedDataRecordClass = NULL;
\r
3099 uint16 posInExtData;
\r
3101 if (demState == DEM_INITIALIZED) {
\r
3102 if (lookupDtcEvent(dtc, &eventRec)) {
\r
3103 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
3104 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
3105 if (lookupExtendedDataRecNumParam(extendedDataNumber, eventRec->eventParamRef, &extendedDataRecordClass, &posInExtData)) {
\r
3106 *sizeOfExtendedDataRecord = extendedDataRecordClass->DataSize; /** @req DEM076 */
\r
3107 returnCode = DEM_GET_SIZEOFEDRBYDTC_OK;
\r
3110 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_RNUM;
\r
3114 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCOR;
\r
3118 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTCKI;
\r
3122 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETSIZEOFEXTENDEDDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
3123 returnCode = DEM_GET_SIZEOFEDRBYDTC_W_DTC;
\r
3126 return returnCode;
\r
3130 * Procedure: Dem_GetFreezeFrameDataByDTC
\r
3133 /** @req DEM236 */
\r
3134 Dem_ReturnGetFreezeFrameDataByDTCType Dem_GetFreezeFrameDataByDTC(uint32 dtc,Dem_DTCKindType dtcKind,Dem_DTCOriginType dtcOrigin,uint8 recordNumber,uint8* destBuffer,uint8* bufSize)
\r
3136 Dem_ReturnGetFreezeFrameDataByDTCType returnCode = DEM_GET_FFDATABYDTC_WRONG_DTC;
\r
3137 EventStatusRecType *eventRec;
\r
3138 Dem_FreezeFrameClassType const *FFDataRecordClass = NULL;
\r
3139 FreezeFrameRecType *freezeframe;
\r
3140 uint16 FFDataSize = 0;
\r
3142 if (demState == DEM_INITIALIZED) {
\r
3143 if (lookupDtcEvent(dtc, &eventRec)) {
\r
3144 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
3145 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
3146 if (lookupFreezeFrameDataRecNumParam(recordNumber, eventRec->eventParamRef, &FFDataRecordClass)) {
\r
3147 lookupFreezeFrameDataSize(recordNumber, &FFDataRecordClass, &FFDataSize);
\r
3148 if (*bufSize >= FFDataSize) {
\r
3149 switch (dtcOrigin)
\r
3151 case DEM_DTC_ORIGIN_PRIMARY_MEMORY:
\r
3152 if (lookupFreezeFrameDataPriMem(eventRec->eventId,recordNumber, &freezeframe)) {
\r
3153 memcpy(destBuffer, freezeframe->data, FFDataSize); /** @req DEM071 */
\r
3154 *bufSize = FFDataSize;
\r
3155 returnCode = DEM_GET_FFDATABYDTC_OK;
\r
3159 returnCode = DEM_GET_FFDATABYDTC_OK;
\r
3163 case DEM_DTC_ORIGIN_SECONDARY_MEMORY:
\r
3164 case DEM_DTC_ORIGIN_PERMANENT_MEMORY:
\r
3165 case DEM_DTC_ORIGIN_MIRROR_MEMORY:
\r
3166 // Not yet supported
\r
3167 returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCORIGIN;
\r
3168 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATARECORDBYDTC_ID, DEM_E_NOT_IMPLEMENTED_YET);
\r
3171 returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCORIGIN;
\r
3176 returnCode = DEM_GET_FFDATABYDTC_BUFFERSIZE;
\r
3180 returnCode = DEM_GET_FFDATABYDTC_RECORDNUMBER;
\r
3184 returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCORIGIN;
\r
3188 returnCode = DEM_GET_FFDATABYDTC_WRONG_DTCKIND;
\r
3192 returnCode = DEM_GET_FFDATABYDTC_WRONG_DTC;
\r
3196 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATARECORDBYDTC_ID, DEM_E_UNINIT);
\r
3197 returnCode = DEM_GET_ID_PENDING;
\r
3200 return returnCode;
\r
3206 * Procedure: Dem_GetFreezeFrameDataIdentifierByDTC
\r
3209 Dem_GetFreezeFameDataIdentifierByDTCType Dem_GetFreezeFrameDataIdentifierByDTC(uint32 dtc,
\r
3210 Dem_DTCKindType dtcKind,
\r
3211 Dem_DTCOriginType dtcOrigin,
\r
3212 uint8 recordNumber,
\r
3214 const uint16** dataId )/** @req DEM237 */
\r
3216 Dem_GetFreezeFameDataIdentifierByDTCType returnCode = DEM_GET_ID_WRONG_FF_TYPE;
\r
3217 Dem_FreezeFrameClassType const *FFDataRecordClass = NULL;
\r
3218 EventStatusRecType *eventRec;
\r
3221 if (demState == DEM_INITIALIZED) {
\r
3222 if (lookupDtcEvent(dtc, &eventRec)) {
\r
3223 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
3224 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
3225 if (lookupFreezeFrameDataRecNumParam(recordNumber, eventRec->eventParamRef, &FFDataRecordClass)) {
\r
3226 if(FFDataRecordClass->FFIdClassRef != NULL){
\r
3227 for(i=0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && (!(FFDataRecordClass->FFIdClassRef[i].Arc_EOL)); i++){
\r
3228 dataId[didNum] = &FFDataRecordClass->FFIdClassRef[i].DidIdentifier;/** @req DEM073 */
\r
3230 returnCode = DEM_GET_ID_OK;
\r
3233 *arraySize = didNum;
\r
3236 returnCode = DEM_GET_ID_WRONG_FF_TYPE;
\r
3240 returnCode = DEM_GET_ID_WRONG_FF_TYPE;
\r
3244 returnCode = DEM_GET_ID_WRONG_DTCORIGIN;
\r
3248 returnCode = DEM_GET_ID_WRONG_DTCKIND;
\r
3252 returnCode = DEM_GET_ID_WRONG_DTC;
\r
3257 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATAIDENTIFIERBYDTC_ID, DEM_E_UNINIT);
\r
3260 return returnCode;
\r
3265 * Procedure: Dem_GetSizeOfFreezeFrame
\r
3268 /** @req DEM238 */
\r
3269 Dem_ReturnGetSizeOfFreezeFrameType Dem_GetSizeOfFreezeFrame(uint32 dtc,Dem_DTCKindType dtcKind,Dem_DTCOriginType dtcOrigin,uint8 recordNumber,uint16* sizeOfFreezeFrame)
\r
3271 Dem_ReturnGetSizeOfFreezeFrameType returnCode = DEM_GET_SIZEOFFF_PENDING;
\r
3272 Dem_FreezeFrameClassType const *FFDataRecordClass = NULL;
\r
3273 Std_ReturnType callbackReturnCode;
\r
3274 EventStatusRecType *eventRec;
\r
3275 uint16 dataSize = 0;
\r
3278 if (demState == DEM_INITIALIZED) {
\r
3279 if (lookupDtcEvent(dtc, &eventRec)) {
\r
3280 if (checkDtcKind(dtcKind, eventRec->eventParamRef)) {
\r
3281 if (checkDtcOrigin(dtcOrigin, eventRec->eventParamRef)) {
\r
3282 if (lookupFreezeFrameDataRecNumParam(recordNumber, eventRec->eventParamRef, &FFDataRecordClass)) {
\r
3283 if(FFDataRecordClass->FFIdClassRef != NULL){
\r
3284 /* Note - there is a function called lookupFreezeFrameDataSize that can be used here */
\r
3285 for(i = 0; (i < DEM_MAX_NR_OF_RECORDS_IN_FREEZEFRAME_DATA) && (!(FFDataRecordClass->FFIdClassRef[i].Arc_EOL)); i++){
\r
3286 /* read out the did size */
\r
3287 if(FFDataRecordClass->FFIdClassRef[i].DidReadDataLengthFnc != NULL){
\r
3288 callbackReturnCode = FFDataRecordClass->FFIdClassRef[i].DidReadDataLengthFnc(&dataSize);
\r
3289 if(callbackReturnCode != E_OK){
\r
3290 return (returnCode = DEM_GET_SIZEOFFF_PENDING);
\r
3294 dataSize = FFDataRecordClass->FFIdClassRef[i].PidOrDidSize;
\r
3296 *sizeOfFreezeFrame += dataSize+DEM_DID_IDENTIFIER_SIZE_OF_BYTES;/** @req DEM074 */
\r
3297 returnCode = DEM_GET_SIZEOFFF_OK;
\r
3301 returnCode = DEM_GET_SIZEOFFF_WRONG_RNUM;
\r
3305 returnCode = DEM_GET_SIZEOFFF_WRONG_RNUM;
\r
3309 returnCode = DEM_GET_SIZEOFFF_WRONG_DTCOR;
\r
3313 returnCode = DEM_GET_SIZEOFFF_WRONG_DTCKIND;
\r
3317 returnCode = DEM_GET_SIZEOFFF_WRONG_DTC;
\r
3322 DET_REPORTERROR(MODULE_ID_DEM, 0, DEM_GETFREEZEFRAMEDATAIDENTIFIERBYDTC_ID, DEM_E_UNINIT);
\r
3323 returnCode = DEM_GET_SIZEOFFF_PENDING;
\r
3326 return returnCode;
\r
3331 #define DEM_UNIT_TEST
\r
3332 #ifdef DEM_UNIT_TEST
\r
3333 void getFFDataPreInit(FreezeFrameRecType **buf)
\r
3335 *buf = &preInitFreezeFrameBuffer[0];
\r
3338 void getPriMemFFBufPtr(FreezeFrameRecType **buf)
\r
3340 *buf = &priMemFreezeFrameBuffer[0];
\r
3344 uint32 getCurTimeStamp()
\r
3346 return FF_TimeStamp;
\r
3349 void getPriMemEventRecBufPtr(EventStatusRecType **buf)
\r
3351 *buf = &eventStatusBuffer[0];
\r
3355 void getPriMemAgingBufPtr(HealingRecType **buf)
\r
3357 *buf = &priMemAgingBuffer[0];
\r
3366 /***********************************
\r
3367 * OBD-specific Interfaces (8.3.6) *
\r
3368 ***********************************/
\r