// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

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

// which accompanies this distribution, and is available

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

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 * @file CommsDatInternalDefs.h

 * 

 * Definitions for internal use within CommsDat component

 *

 * @internalTechnology

 * @released

 * 

 */

#if (! defined COMMSDATINTERNALDEFS_H)

#define        COMMSDATINTERNALDEFS_H

#include <e32base.h>

#include <e32std.h>

// From netmeta, iterator used internally

#include <comms-infras/metaiterator.h>

// Storage server

#include <centralrepository.h>

// CommsDat interface headers

#include "CommsDat.h"

#include "MetaDatabase.h"

// Internal headers

#include "Commsdat_Log.h"

#include "MetaDatabaseSessionImpl.h"

#include "CommsDatUtilImpl.h"

#include "CommsDatNotifier.h"

#include "CommsDatMapper.h"

#include "MetaDatabaseVisitor.h" 

namespace CommsDatInternal

/*    

Contains definitions in use within the CommsDat component

@internalTechnology

*/

{

// Repository for comms data

const TUid KCDCommsRepositoryId = { 0xCCCCCC00 };

// Repository for user defined data

const TUid KCDAppsRepositoryId  = { 0xAAAAAA00 };

/*

Empty Mask for use with CentralRepository calls

Central Repository will match the id as written.

@internalComponent

*/

#define KCDCenRepNoMask	     0xffffffff               

/*

Flag to indicate a field is not null 

Not for use in database.  Just with fields

Same value as KCDUtilityFlag as these should not clash

@internalComponent

*/

#define KCDNotNullFlag       0x80000000

/*

Flag to indicate utility data

Same value as KCDIsNullFlag deliberately

@internalComponent

*/

#define KCDUtilityFlag      0x80000000

/*

Flag to indicate flag used to define if RecordId or Tag is used for 

Link Record data loading

@internalComponent

*/

#define KLinkableTag	KCDUtilityFlag

/*

Location of home-made write-lock semaphore in db

@internalComponent

*/

#define KCDWriteLock        0x00000000

/*

@internalComponent

*/

#define KCDGlobalSettingsRecordId        0x00000100

NONSHARABLE_CLASS(TCDNotifiableEvent)

    {

    public:

    enum TEvent 

    /*

    These events designed to match RDBNotifier events in dbms

    */

	    {

	    /** The database has been closed. */

	    EClose,

	    /** All read locks have been removed. */

	    EUnlock,

	    /** A transaction has been committed. */

	    ECommit,

	    /** A transaction has been rolled back */

	    ERollback,

	    /** The database has been recovered */

	    ERecover

        };

    };

/*

*/

//const TUid KUidCommDbNotificationEvent = {0x10008FFF};

/** A record in the `DEFAULT_GPRS` table has been modified or deleted. */

} //end namespace CommsDatInternal

namespace CommsDat

{

// Maximum size of the MMetaDBVisitor based object in terms of sizeof(TAny*).

// KMMetaTypeMaxSize * sizeof(TAny*) is the size of the memory reserved

// on the stack for the in-place instantiation of every MMetaDBVisitor class

const TInt KMMetaDBVisitorMaxSize = 10;

const TInt KCommsDatSvrRealMaxFieldLength=50;

// For Pub/sub notifications

const TUint KSlashChar='\\';

const TUid KCommsDbPolicyUid = {0x10004e1d};

const TCapability KCommsDatNotificationSetCapability = ECapabilityWriteDeviceData;

} // end namespace CommsDat

#endif  // COMMSDATINTERNALDEFS_H