1 // Copyright (c) 2005-2009 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 #ifndef TRANSSTATE_H

    17 #define TRANSSTATE_H

    18 

    19 // Definition of enumerator used to record CTransactor state.

    20 // Must ensure the mode enums here match CRepository::TTransactionMode

    21 enum TTransactionState

    22 	{

    23 	ENoTransaction = 0,

    24 	EReadBit = 1,

    25 	EWriteBit = 2,

    26 	EFailedBit = 4,

    27 	EReadTransaction = EReadBit,					// pessimistic, locking

    28 	EConcurrentReadWriteTransaction = EWriteBit,	// optimistic, non-serialised

    29 	EReadWriteTransaction = EReadBit | EWriteBit,	// pessimistic, locking

    30 	// must ensure all bits used to represent transaction mode are set in

    31 	// EAllTransactionModeBits otherwise TransactionMode method will not be correct

    32 	EAllTransactionModeBits = EReadBit | EWriteBit

    33 	};

    34 

    35 #endif // TRANSSTATE_H