// ---------------------------------------------------------------------------
// CNSmlDmFotaAdapterDb::LongStrValueL()
// Returns the value in FW object identified by aObject in column aColumn.
// ---------------------------------------------------------------------------
//
HBufC8* CNSmlDmFotaAdapterDb::LongStrValueL( const TDesC& aColumn,
const TNSmlDmFwObjectId aObject )
{
DBG_ARGS( _S16("CNSmlDmFotaAdapterDb::LongStrValueL('%S', %d): begin"),
&aColumn, aObject );
HBufC8* value = NULL;
FetchRowL( aObject );
if ( iView.FirstL() )
{
// get value
iView.GetL();
RDbColReadStream rStream;
rStream.OpenL( iView, iColSet->ColNo( aColumn ) );
CleanupClosePushL( rStream );
TInt length = 0;
TRAPD( err, length = rStream.ReadInt32L() );
HBufC* buf = HBufC::NewLC( length );
TPtr bufPtr = buf->Des();
if ( err == KErrNone )
{
rStream.ReadL( bufPtr, length );
}
// convert to 8-bit
value = HBufC8::NewL( bufPtr.Length() );
value->Des().Copy( bufPtr );
CleanupStack::PopAndDestroy( buf );
CleanupStack::PopAndDestroy( &rStream );
}
_DBG_FILE("CNSmlDmFotaAdapterDb::LongStrValueL(): end");
return value;
}
//--------------------------------------------------------------------
//--------------------------------------------------------------------
//
void CPosLmNameIndex::LoadL()
{
// Skip index loading for empty databases
TInt numLandmarks = PosLmServerUtility::TotalLandmarkCountL( iDbAccess );
if ( numLandmarks == 0 )
{
iTimeStamp.UniversalTime();
iStatus = KErrNone;
return;
}
RDbTable table;
TInt err = table.Open( iDatabase, KPosLmIndexTable, RDbRowSet::EReadOnly );
if ( err )
{
LOG("NameIndex::LoadL: index table not found");
User::Leave( err );
}
CleanupClosePushL( table );
table.FirstL();
if ( table.AtEnd() )
{
LOG("NameIndex::LoadL: index not found");
User::Leave( KErrNotFound );
}
table.GetL();
// verify that index is valid for current language
if ( !table.IsColNull( EPosLmIncLanguageCol ) )
{
TLanguage lang = (TLanguage) table.ColInt32( EPosLmIncLanguageCol );
if ( User::Language() != lang )
{
LOG2("NameIndex::LoadL: index not valid, lang %d, current lang %d",
lang, User::Language() );
User::Leave( KErrCorrupt );
}
}
else
{
LOG("NameIndex::LoadL: index lang not found");
User::Leave( KErrCorrupt );
}
// read the index
if ( !table.IsColNull( EPosLmIncIndexDataCol ) )
{
RDbColReadStream readStream;
readStream.OpenL( table, EPosLmIncIndexDataCol );
CleanupClosePushL( readStream );
InternalizeL( readStream );
CleanupStack::PopAndDestroy( &readStream );
// basic check for the index
if ( Count() != numLandmarks )
{
LOG2("NameIndex::LoadL: index not valid, count %d, landmarks in db %d",
Count(), numLandmarks );
User::Leave( KErrCorrupt );
}
}
else
{
LOG("NameIndex::LoadL: index data not found");
User::Leave( KErrCorrupt );
}
// read the time stamp
iTimeStamp.UniversalTime();
if ( !table.IsColNull( EPosLmIncTimestampCol ) )
{
iTimeStamp = table.ColTime( EPosLmIncTimestampCol );
}
else
{
LOG("NameIndex::LoadL: index timestamp not found");
User::Leave( KErrCorrupt );
}
CleanupStack::PopAndDestroy ( &table );
// index is valid
iStatus = KErrNone;
}
