/** Adjusts system time if required. The decision whether the adjustment is needed or not
is based on the following criterias:
- satellite time must be present in the location update
- time threshold must be exceeded
- time from a last adjustment is greater than a defined interval.
@param aStatus An error code.
@param TPositionSatelliteInfo Position and time information.
If clock adjustment takes place the TPosition::iTime is
re-set to the satellite time.
@see CLbsAdmin
@see TPositionSatelliteInfo
*/
void CAutoClockAdjust::LocationUpdate(TInt aStatus, TPositionSatelliteInfo& aPosInfo)
{
LBSLOG(ELogP1, "CAutoClockAdjust::LocationUpdate()\n");
TTimeIntervalMicroSeconds timeCorr;
TTime sysTime;
TInt err;
// If adjustment on, no error, and satellite information present
if ((iClockAdjustSetting == CLbsAdmin::EClockAdjustOn) && (aStatus == KErrNone) &&
((aPosInfo.PositionClassType() & EPositionSatelliteInfoClass) == EPositionSatelliteInfoClass))
{
// Is is time do do another time adjustment?
sysTime.UniversalTime();
if (Abs(sysTime.MicroSecondsFrom(iLastAdjustment).Int64()) > (1000*iAdjustInterval))
{
const TPositionSatelliteInfo& satInfo = static_cast<const TPositionSatelliteInfo&>(aPosInfo);
err = CalculateTimeCorrection(satInfo, timeCorr);
if (err == KErrNone)
{
// Is threshold exceeded?
if (Abs(timeCorr.Int64()) > (1000*iAdjustThreshold))
{
sysTime.UniversalTime();
sysTime += timeCorr;
LBSLOG(ELogP9, "->S CGpsSetClockBase::SetUTCTime() ClockModule\n");
LBSLOG5(ELogP9, " > TTime sysTime = %02d:%02d:%02d.%06d\n", sysTime.DateTime().Hour(),
sysTime.DateTime().Minute(),
sysTime.DateTime().Second(),
sysTime.DateTime().MicroSecond());
err = iSetClockImpl->SetUTCTime(sysTime);
LBSLOG2(ELogP9, " Return = %d\n", err);
if (err == KErrNone)
{
// Sync the position time with the satellite time
// to avoid re-adjusting the system time by the manual clock adjustment component.
TPosition pos;
aPosInfo.GetPosition(pos);
pos.SetTime(aPosInfo.SatelliteTime());
aPosInfo.SetPosition(pos);
LBSLOG2(ELogP2, "ACTION: Clock Adjusted by %ld\n", timeCorr.Int64());
}
}
if (err == KErrNone)
{
// Remember the current time even if threshold not exceeded
iLastAdjustment = sysTime;
}
else
{
LBSLOG_WARN2(ELogP3, "Clock Adjustment failed. Error: %d\n", err);
}
}
}
}
}
EXPORT_C void T_LbsUtils::GetConfigured_PosInfosL(const TDesC& aConfigFileName, const TDesC& aConfigSection, RPointerArray<TAny>& aPosInfoArr)
/** Fills a position info array with values read from a configuration ini file.
@param aConfigFileName The name of the ini file to read. If the file name is empty (0 length) then
the array will contain a single pos info item with default values.
@param aConfigSection The section within the ini file to read data from.
@param aPosInfoArr The pos info array to which the items are added. The array will cleared of
existing items.
*/
{
// Clear array.
ResetAndDestroy_PosInfoArr(aPosInfoArr);
// Check for config file, if not present create a single default TPositionInfo.
if (aConfigFileName.Length() == 0)
{
TPositionSatelliteInfo* posInfo = new(ELeave) TPositionSatelliteInfo();
TPosition position;
position.SetCoordinate(DEFAULT_NOTIFY_POS_UPDATE_LATITUDE, DEFAULT_NOTIFY_POS_UPDATE_LONGITUDE, DEFAULT_NOTIFY_POS_UPDATE_ALTITUDE);
position.SetAccuracy(DEFAULT_NOTIFY_POS_UPDATE_HORIZONTAL_ACCURACY, DEFAULT_NOTIFY_POS_UPDATE_VERTICAL_ACCURACY);
position.SetCurrentTime();
posInfo->SetPosition(position);
User::LeaveIfError(aPosInfoArr.Append(posInfo));
}
else
{
CPosInfoConfigReader* reader;
reader = CPosInfoConfigReader::NewL(aConfigFileName, aConfigSection, aPosInfoArr);
CleanupStack::PushL(reader);
reader->ProcessL();
CleanupStack::PopAndDestroy(reader);
}
}
// ---------------------------------------------------------
// CPosPSYClearPositionDataTest::HandlePositionCompleteL
//
// (other items were commented in a header).
// ---------------------------------------------------------
//
void CPosPSYClearPositionDataTest::HandlePositionCompleteL(
TInt aCompleteCode,
TTimeIntervalMicroSeconds /*aRequestTime*/)
{
if (iTestStatus == KErrCancel)
{
CompleteClearPositionDataTest(iTestStatus);
return;
}
if (iCurrentTestClass == 0 || iCurrentTestClass == EPositionInfoClass)
{
_LIT(KTitleTestInfo, "==== Testing clearing of TPositionInfo ====");
AddTestResultL(KTitleTestInfo, EDisplayMessage);
if (iPSYInfo.ClassesSupported() & EPositionInfoClass &&
!(iClassesTested & EPositionInfoClass))
{
iCurrentTestClass = EPositionInfoClass;
if (iRequestNumber == 0)
{
iClassesTested |= EPositionInfoClass;
PerformTestL(aCompleteCode);
}
}
else
{
_LIT(KTestInfo, "Clearing of position data tests not performed with TPositionInfo because PSY didn't support it.");
AddTestResultL(KTestInfo, EInfoMessage);
}
}
if (iCurrentTestClass == 0 || iCurrentTestClass == EPositionGenericInfoClass)
{
if (iRequestNumber == 0)
{
_LIT(KTestInfoGeneric, "==== Testing clearing of HPositionGenericInfo ====");
AddTestResultL(KTestInfoGeneric, EDisplayMessage);
}
if (iPSYInfo.ClassesSupported() & EPositionGenericInfoClass &&
!(iClassesTested & EPositionGenericInfoClass))
{
iCurrentTestClass = EPositionGenericInfoClass;
if (iRequestNumber == 1)
{
iClassesTested |= EPositionGenericInfoClass;
PerformTestL(aCompleteCode);
}
else
{
HPositionGenericInfo* genInfo = HPositionGenericInfo::NewLC(KPositionGenericInfoDefaultBufferSize * 2,
KPositionGenericInfoDefaultMaxFields * 2);
SetHPositionGenericInfoDataL(*genInfo);
CleanupStack::Pop(genInfo);
genInfo->SetPosition(iPosition);
iPosInfo = static_cast<TPositionInfo*> (genInfo);
iRequester->MakeRequest(*iPosInfo);
iRequestNumber++;
}
}
else
{
_LIT(KTestInfo, "Clearing of position data tests not performed with HPositionGenericInfo because PSY didn't support it.");
AddTestResultL(KTestInfo, EInfoMessage);
}
}
if (iCurrentTestClass == 0 || iCurrentTestClass == EPositionCourseInfoClass)
{
if (iRequestNumber == 0)
{
_LIT(KTestInfo, "==== Testing clearing of TPositionCourseInfo ====");
AddTestResultL(KTestInfo, EDisplayMessage);
}
if (iPSYInfo.ClassesSupported() & EPositionCourseInfoClass &&
!(iClassesTested & EPositionCourseInfoClass))
{
iCurrentTestClass = EPositionCourseInfoClass;
if (iRequestNumber == 1)
{
iClassesTested |= EPositionCourseInfoClass;
PerformTestL(aCompleteCode);
}
else
{
TPositionCourseInfo* courseInfo = new (ELeave) TPositionCourseInfo;
courseInfo->SetCourse(iCourse);
courseInfo->SetPosition(iPosition);
iPosInfo = static_cast<TPositionInfo*> (courseInfo);
iRequester->MakeRequest(*iPosInfo);
iRequestNumber++;
}
}
else
{
_LIT(KTestInfo, "Clearing of position data tests not performed with TPositionCourseInfo because PSY didn't support it.");
AddTestResultL(KTestInfo, EInfoMessage);
}
}
if (iCurrentTestClass == 0 || iCurrentTestClass == EPositionSatelliteInfoClass)
{
if (iRequestNumber == 0)
{
_LIT(KTestInfo, "==== Testing clearing of TPositionSatelliteInfo ====");
AddTestResultL(KTestInfo, EDisplayMessage);
}
if (iPSYInfo.ClassesSupported() & EPositionSatelliteInfoClass &&
!(iClassesTested & EPositionSatelliteInfoClass))
{
iCurrentTestClass = EPositionSatelliteInfoClass;
if (iRequestNumber == 1)
{
iClassesTested |= EPositionSatelliteInfoClass;
PerformTestL(aCompleteCode);
}
else
{
TPositionSatelliteInfo* satInfo = new (ELeave) TPositionSatelliteInfo;
satInfo->SetSatelliteTime(KSatelliteTime);
satInfo->SetHorizontalDoP(KSatelliteHorizontalDoP);
satInfo->SetVerticalDoP(KSatelliteVerticalDoP);
satInfo->SetTimeDoP(KSatelliteTimeDoP);
for (TInt i = 0; i < KSatelliteNumInView; i++)
{
TSatelliteData satellite;
satellite.SetSatelliteId(KSatelliteId+i);
satellite.SetAzimuth(KAzimuth);
satellite.SetElevation(KElevation);
satellite.SetIsUsed(KIsUsed);
satellite.SetSignalStrength(KSignalStrength);
satInfo->AppendSatelliteData(satellite);
}
satInfo->SetCourse(iCourse);
satInfo->SetPosition(iPosition);
iPosInfo = static_cast<TPositionInfo*> (satInfo);
iRequester->MakeRequest(*iPosInfo);
iRequestNumber++;
}
}
else
{
_LIT(KTestInfo, "Clearing of position data tests not performed with TPositionSatelliteInfo because PSY didn't support it.");
AddTestResultL(KTestInfo, EInfoMessage);
}
}
}