/*

* Copyright (c) 2010 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: 

*

*/

#ifndef __CLIENTSERVERCOMMON_H__

#define __CLIENTSERVERCOMMON_H__

// INCLUDE FILES

#include <e32base.h>

/** @addtogroup Common */

/*\@{*/

/**

 * @file 

 * @ingroup Common

 * @brief Constants and codes associated with CPix client server communication

 */

// CONSTANTS

// The server version. A version must be specified when

// creating a session with the server.

const TUint KSearchServerMajorVersionNumber=1;

const TUint KSearchServerMinorVersionNumber=0;

const TUint KSearchServerBuildVersionNumber=0;

// DATA TYPES

/** 

 * @brief Opcodes used in message passing between client and server

 * 

 * CSearchServer is CPolicyServer and uses these values to define security policies

 * for messages. If these values are changed then CSearchServer security policy

 * values must be updated accordingly.

 */

enum TSearchServerRequest

{

	// Session related requests

	ESearchServerCreateSubSession = 1,

	ESearchServerCloseSession,

	// Sub-session related requests

	ESearchServerInitSubSession,

	ESearchServerCloseSubSession,

	ESearchServerOpenDatabase,

    ESearchServerSearch,

    ESearchServerGetDocument,

    ESearchServerGetDocumentObject,

    ESearchServerGetBatchDocument,

    ESearchServerGetBatchDocumentObject,

    ESearchServerAdd,

    ESearchServerUpdate,

    ESearchServerDelete,

    ESearchServerReset,

    ESearchServerFlush,

    ESearchServerCancelAll,

    // Define the Index Database

    ESearchServerDatabaseDefine,

    // Undefine the Index Database

    ESearchServerDatabaseUnDefine,

    // Log player related commands

    ESearchServerStopHouseKeeping,

    ESearchServerContinueHouseKeeping,

    ESearchServerForceHouseKeeping,

    // Set analyzer. This must be latest message. Following messages

    // are not supported by server

    ESearchServerSetAnalyzer,

    ESearchServerSetQueryParser

};

/** 

 * @brief Opcodes used by server to indicate which asynchronous service has completed

 */

enum TSearchServerRqstComplete

{

    ESearchServerSearchComplete = 1

};

/*\@}*/ // group common

#endif // __CLIENTSERVERCOMMON_H__

// End of file