1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 inline TBool IsLong( TDbColType aType )

    17 	{ return aType >= EDbColLongText8; }

    18 

    19 inline TBool IsIntegral( TDbColType aType )

    20 	{ return aType <= EDbColInt64; }

    21 

    22 inline TBool IsSigned(TDbColType aType)

    23 	{ __ASSERT( IsIntegral( aType ) ); return aType&1; }

    24 

    25 inline TBool IsUnsigned( TDbColType aType )

    26 	{ return !IsSigned( aType ); }

    27 

    28 // Class RDbRowSet

    29 inline MStreamBuf *RDbRowSet::ColSourceL( TDbColNo aCol ) const

    30 	{ return CheckCol( aCol ).ColumnSourceL( aCol ); }

    31 

    32 inline MStreamBuf *RDbRowSet::ColSinkL( TDbColNo aCol )

    33 	{ return CheckCol( aCol ).ColumnSinkL( aCol ); }

    34 

    35 // class RDbRow

    36 inline TBool RDbRow::Owned() const

    37 	{ return iColumn & static_cast<TUint>( EOwned ); }

    38 

    39 inline TInt RDbRow::Column() const

    40 	{ return iColumn & ~EOwned; }

    41 

    42 inline void RDbRow::SetCache( TDbCell* aCell, TInt aColumn )

    43 	{ iCell = aCell; iColumn = (iColumn & static_cast<TUint>( EOwned ) ) | aColumn; }

    44