/*
Intended Usage: Utility routine for converting from UTC to localtime.
*/
inline time_t toLocal (const time_t aUniversalTime)
{
#ifndef __SERIES60_MRT_1_0
TTimeIntervalSeconds offset = User::UTCOffset();
return aUniversalTime + offset.Int();
#else
TLocale locale;
return aUniversalTime + locale.UniversalTimeOffset().Int();
#endif //__SERIES60_MRT_1_0
}
// ---------------------------------------------------------------------------
// TPresCondValidity::ConvertToLocal()
// ---------------------------------------------------------------------------
//
void TPresCondValidity::ConvertToLocal(TTime& aDateTime)
{
OPENG_DP(D_OPENG_LIT( " TPresCondValidity::ConvertToLocal()" ) );
OPENG_DP(D_OPENG_LIT( " ConvertToLocal aDateTime:"));
LogDateTime(aDateTime.DateTime());
TLocale myLocale;
myLocale.Refresh();
// getting UTC difference
TTimeIntervalSeconds uTCseconds = myLocale.UniversalTimeOffset();
aDateTime = aDateTime + uTCseconds;
}
bool_t GetDatePacked(datetime_t t, datepack_t *tp, bool_t Local)
{
TDateTime Date;
TTime ot;
if (!tp || t == INVALID_DATETIME_T) return 0;
ot = DateTimeToSymbian(t);
if (Local)
{
#ifndef SYMBIAN90
TLocale locale;
TTimeIntervalSeconds universalTimeOffset(locale.UniversalTimeOffset());
ot += universalTimeOffset;
if (locale.QueryHomeHasDaylightSavingOn())
{
TTimeIntervalHours daylightSaving(1);
ot += daylightSaving;
}
#else
RTz TzServer;
if (TzServer.Connect()==KErrNone)
{
CTzConverter* Converter = CTzConverter::NewL(TzServer);
Converter->ConvertToLocalTime(ot);
delete Converter;
TzServer.Close();
}
#endif
}
Date = ot.DateTime();
tp->Year = Date.Year();
tp->Month = (int)Date.Month() + 1;
tp->Day = Date.Day()+1;
tp->Hour = Date.Hour();
tp->Minute = Date.Minute();
tp->Second = Date.Second();
return 1;
}
datetime_t TimePackToRel(const datepack_t *tp, bool_t Local)
{
TDateTime Date;
TTime ot;
if (!tp) return INVALID_DATETIME_T;
Date.SetYear(tp->Year);
Date.SetMonth((TMonth)(tp->Month-1));
Date.SetDay(tp->Day-1);
Date.SetHour(tp->Hour);
Date.SetMinute(tp->Minute);
Date.SetSecond(tp->Second);
ot = TTime(Date);
if (Local)
{
#ifndef SYMBIAN90
TLocale locale;
TTimeIntervalSeconds universalTimeOffset(locale.UniversalTimeOffset());
ot -= universalTimeOffset;
if (locale.QueryHomeHasDaylightSavingOn())
{
TTimeIntervalHours daylightSaving(1);
ot -= daylightSaving;
}
#else
RTz TzServer;
if (TzServer.Connect()==KErrNone)
{
CTzConverter* Converter = CTzConverter::NewL(TzServer);
Converter->ConvertToUniversalTime(ot);
delete Converter;
TzServer.Close();
}
#endif
}
return SymbianToDateTime(ot);
}
void DoLog(const TDesC& aText)
{
static const TInt KLogEntryMaxLength = 128;
_LIT(KLineFeed, "\n");
/**
* Log time format (see TTime) is
* Day-Month-Year Hours:Minutes:Seconds:Milliseconds
*
* Example: 30-12-2004 23:00:55:990
*/
_LIT(KLogTimeFormat, "%F%D-%M-%Y %H:%T:%S:%*C3");
TBuf8<KLogEntryMaxLength> writeBuffer;
RFs FileServer;
RFile File;
if(FileServer.Connect() != KErrNone)
{
FileServer.Close(); // just in case
User::Panic(KLogPanicCategory(), KPanicFsConnectFailed);
return;
}
// Open file for writing, if exists. Othervise create new file.
if(File.Open(FileServer, KLogFileName(), EFileWrite) != KErrNone)
{
if(File.Create(FileServer, KLogFileName(), EFileWrite) != KErrNone)
{
FileServer.Close();
User::Panic(KLogPanicCategory(), KPanicFileCreateFailed);
}
}
TTime currentTime;
currentTime.UniversalTime();
TBuf<32> timeString;
// currentTime is now in universal time. Convert it to home time.
TLocale locale;
TTimeIntervalSeconds universalTimeOffset(locale.UniversalTimeOffset());
TTimeIntervalHours daylightSaving(0);
if(locale.QueryHomeHasDaylightSavingOn())
{
daylightSaving = 1;
}
currentTime = currentTime + universalTimeOffset + daylightSaving;
TInt leaveCode(KErrNone);
TRAP(leaveCode, currentTime.FormatL(timeString, KLogTimeFormat));
leaveCode = 0; // not used
// Add LogString to the end of file and close the file
TInt currentSize = 0, returnCode;
writeBuffer.Append(timeString);
writeBuffer.Append(_L(": "));
writeBuffer.Append(aText.Left(KLogEntryMaxLength-timeString.Length()));
writeBuffer.Append(KLineFeed);
File.Size(currentSize);
returnCode = File.Write(currentSize,
writeBuffer,
writeBuffer.Length());
File.Close();
// Close file server session
FileServer.Close();
if(returnCode != KErrNone)
{
User::Panic(KLogPanicCategory(), KPanicFileWriteFailed);
}
}