/*

* Copyright (c) 2003 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:  Contains constants (version number, request codes) used by the server.*

*/

#ifndef CBSSERVERCONSTANTS_H

#define CBSSERVERCONSTANTS_H

//  INCLUDES

#include <e32base.h>

#include "CbsCommon.h"

//  CONSTANTS

// How long to wait if the server was locked by backup. Time in microseconds. 

const TInt KTimeToWaitForBackup = 100000;

// How many times to retry if the server is locked.

const TInt KMaxRetryTimes = 50;

// Name of CbsServer thread

_LIT( KCbsServerName, "CbsServer" );

// Server major version number

const TInt KCbsServerVersionMajor  =   1;

// Server minor version number

const TInt KCbsServerVersionMinor  =   2;

// Server build number

const TInt KCbsServerVersionBuild  =   0;

/**

*   Enumeration of client requests.

*/

enum TCbsServerRequest

    {

    // RCbs requests

    ECbsCloseSession,

    ECbsCreateSettingsSubsession,

    ECbsCreateTopicListSubsession,

    ECbsCreateTopicMessagesSubsession,

    ECbsCreateTopicCollectionSubsession,

    ECbsShutdown,

    // RCbsSettings subsession requests

    ECbsCloseSettingsSubsession,

    ECbsSetReceptionStatus,

    ECbsGetReceptionStatus,

    ECbsSetTopicDetectionStatus,

    ECbsGetTopicDetectionStatus,

    ECbsGetLanguages,

    ECbsSetLanguages,

    ECbsNotifySettingsChanged,

    ECbsNotifySettingsChangedCancel,

    // RCbsTopicList subsession requests

    ECbsCloseTopicListSubsession,

    ECbsGetTopicCount,

    ECbsGetTopic,

    ECbsFindTopicByNumber,

    ECbsDeleteTopic,

    ECbsAddTopic,

    ECbsChangeTopicNameAndNumber,

    ECbsChangeTopicSubscriptionStatus,

    ECbsChangeTopicHotmarkStatus,

    ECbsNotifyOnEvent,

    ECbsNotifyOnEventCancel,

    ECbsGetNewTopicsCount,

    ECbsGetLatestTopicNumber,

    ECbsGetUnreadMessageCount,

    ECbsGetHotmarkedMessageHandle,

    ECbsGetUnreadHotmarkedMessageCount,

    ECbsDeleteAll,

    ECbsGetNextAndPrevTopicNumber,

    // RCbsTopicMessages subsession requests

    ECbsCloseTopicMessagesSubsession,

    ECbsGetMessageCount,

    ECbsGetMessage,

    ECbsFindMessageByHandle,

    ECbsGetMessageIndexByHandle,

    ECbsDeleteMessage,

    ECbsSaveMessage,

    ECbsReadMessage,

    ECbsLockMessage,

    ECbsGetMessageContents,

    ECbsGetNextAndPrevMsgHandle,

    // RCbsTopicCollection subsession requests

    ECbsCloseTopicCollectionSubsession,

    ECbsGetTopicInfoCount,

    ECbsGetTopicInfo,

    ECbsGetTopicInfoCountNotListed,

    ECbsTopicInList,

    ECbsNotifyOnChange,

    ECbsNotifyOnChangeCancel,

    ECbsGetUnlistedTopicIndexies,

    // RCbsMcnSession requests

    EMcnCreateSubsession,

    EMcnCloseSession,

    EMcnNotifyOnChange,

    EMcnNotifyOnChangeCancel,

    EMcnGetCellInfo,

    EMcnSubscribeTopic,

    EMcnClearSubscriptions,

    EMcnNoMoreSubscriptions,

    EMcnCloseSubsession,

    EMcnGetInfoMessage

    };

// Number of message slots used in server-client ITC.

const TInt KCbsServerDefaultSlots = 4;

// Header size of a CB message page in bytes.

const TInt KCbsCbMsgHeaderSize = 6;

// Maximum characters in page

const TInt KCbsMaxCharsInPage = 93;

//  DATA TYPES  

// Used by RCbs::GetNextAndPrevTopicNumber to transfer request results

// from server to client.

struct TCbsNextPrevTopicAndPosition

    {

    TCbsTopicNumber iPrevTopic;

    TCbsTopicNumber iNextTopic;

    TInt iPosition;

    };

// Used by RCbs::GetNextAndPrevMsgHandle to transfer request results

// from server to client.

struct TCbsNextPrevMsgAndPosition

    {

    TCbsMessageHandle iPrevMsg;

    TCbsMessageHandle iNextMsg;

    TInt iPosition;

    };

// Used by active objects to determine the command type.

enum TCbsServerEtelCommand

    {

    ECbsReceiveMessage,

    ECbsSetFilterSetting,

    ECbsGetLanguageFilter,

    ECbsSetLanguageFilter,

    ECbsRetrieveBroadcastIdList,

    ECbsStoreBroadcastIdList,

    ECbsBroadcastListCancelAll,

    ECbsCommandTypeNotSet

    };

// District info message topic.

const TInt KCellInfoTopic = 50;

// HomeZone message topic.

const TInt KHomeZoneTopic = 221;

#endif      //  CBSSERVERCONSTANTS_H   

// End of File