/*

* Copyright (c) 2002-2009 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:  Consts and message definitions

*

*/

#ifndef ACCCLIENTSERVERMESSAGES_H

#define ACCCLIENTSERVERMESSAGES_H

// INCLUDES

#include <e32base.h>

#include <AsyCmdTypes.h>

// CONSTANTS

// Server version. A version must be specified when 

// creating a session with the server

const TUint KAccServMajorVersionNumber = 1;

const TUint KAccServMinorVersionNumber = 0;

const TUint KAccServBuildVersionNumber = 0;

// The number of message slots available.

// This determines the maximum number of outstanding requests.

const TUint KDefaultMessageSlots       = 8;

// Message parameter psoitions

const TUint8 KAccServParamPosFirst     = 0;

const TUint8 KAccServParamPosSecond    = 1;

const TUint8 KAccServParamPosThird     = 2;

const TUint8 KAccServHandlePos         = 3;

// The third uid which ASYProxy has

const TInt32 KAsyProxyTInt32           = 0x10205038;

//iFlags bits definitions for sub-sessions

const TInt KAccSrvNotifyNewAccessoryConnectedBit       = 1; //RAccessorySingleConnection::NotifyNewAccessoryConnected

const TInt KAccSrvNotifyAccessoryDisconnectedBit       = 2; //RAccessorySingleConnection::NotifyAccessoryDisconnected

const TInt KAccSrvNotifyAccessoryValueChangedTBoolBit  = 4; //RAccessorySingleConnection::NotifyAccessoryValueChanged TBool

const TInt KAccSrvNotifyAccessoryValueChangedTIntBit   = 8; //RAccessorySingleConnection::NotifyAccessoryValueChanged TInt

const TInt KAccSrvNotifyAccessoryValueChangedObjectBit = 10;//RAccessorySingleConnection::NotifyAccessoryValueChanged Object

const TInt KAccSrvGetAccessoryModeBit           = 1;//RAccessoryMode::GetAccessoryMode

const TInt KAccSrvNotifyAccessoryModeChangedBit = 2;//RAccessoryMode::NotifyAccessoryModeChanged

const TInt KAccSrvGetAccessoryConnectionStatusBit = 1;//RAccessoryConnection::GetAccessoryConnectionStatus

const TInt KAccSrvNotifyAccConnStatusChangedBit   = 2;//RAccessoryConnection::NotifyAccessoryConnectionStatusChanged

const TInt KAccSrvAccessoryAudioLinkOpenBit         = 1;//RAccessoryAudioControl::AccessoryAudioLinkOpen

const TInt KAccSrvAccessoryAudioLinkCloseBit        = 2;//RAccessoryAudioControl::AccessoryAudioLinkClose

const TInt KAccSrvNotifyAccessoryAudioLinkOpenedBit = 4;//RAccessoryAudioControl::NotifyAccessoryAudioLinkOpened

const TInt KAccSrvNotifyAccessoryAudioLinkClosedBit = 8;//RAccessoryAudioControl::NotifyAccessoryAudioLinkClosed

const TInt KAccSrvNotifyBluetoothAudioLinkOpenReqBit  = 1;//RAccessoryBTControl::NotifyBluetoothAudioLinkOpenReq

const TInt KAccSrvNotifyBluetoothAudioLinkCloseReqBit = 2;//RAccessoryBTControl::NotifyBluetoothAudioLinkCloseReq

const TInt KAccSrvConnectBTAccessoryBit               = 4;//RAccessoryBTControl::ConnectAccessory

const TInt KAccSrvDisconnectBTAccessoryBit            = 8;//RAccessoryBTControl::DisconnectAccessory

const TInt KAccSrvConnectAccessoryBit    = 1;//RAccessoryControl::ConnectAccessory

const TInt KAccSrvDisconnectAccessoryBit = 2;//RAccessoryControl::DisconnectAccessory

//AccessoryServers internal codes

const TInt KAccSrvGenerateGID = -2;//A new GID has been constructed by ConfigFileParser and 

                                   //AccessoryServer needs to generate unique ID for that

//Buffer size for accessory objects.

const TInt KAccSrvObjectBaseStreamBufMaxSize = 256;

const TInt KAccSrvObjectBaseStreamBufGranularity = 50;

// MACROS

// Server name

_LIT( KAccServerName,"!AccServer" );

// ASYProxy dll name

_LIT( KAsyProxyName, "AsyProxy.dll" );

//Accessory Server panic category

_LIT( KAccServerPanicCategory, "Accessory Server panic client" );

// DATA TYPES

enum TAccSrvMsgs

    {

    // Changes to TAccSrvMsgs enumeration affects also to Accessory Server's

    // policy definitions, see accessoryServerRanges

    /**

    * Accessory API

    */    

    // RAccessoryMode

    EAccSrvCreateSubSessionAccessoryMode,

    EAccSrvCloseSubSessionAccessoryMode,

    EAccSrvGetAccessoryMode,

    EAccSrvGetAccessoryModeAsync,

    EAccSrvNotifyAccessoryModeChanged,

    EAccSrvCancelNotifyAccessoryModeChanged,

    EAccSrvCancelGetAccessoryMode,  

    // RAccessoryConnection

    EAccSrvGetAccessoryConnectionStatusAsync,

    EAccSrvCancelGetAccessoryConnectionStatus,

    // RAccessorySingleConnection

    EAccSrvCreateSubSessionAccessorySingleConnection,

    EAccSrvCloseSubSessionAccessorySingleConnection,

    EAccSrvNotifyNewAccessoryConnected,

    EAccSrvNotifyAccessoryDisconnected,

    EAccSrvNotifyAccessoryValueChangedTBool,

    EAccSrvNotifyAccessoryValueChangedTInt,

    EAccSrvNotifyAccessoryValueChangedObject,

    EAccSrvCancelNotifyNewAccessoryConnected,

    EAccSrvCancelNotifyAccessoryDisconnected,

    EAccSrvCancelNotifyAccessoryValueChanged,

    EAccSrvGetValueTBool,

    EAccSrvGetValueTDes8,

    EAccSrvGetValueObjectBase,

    EAccSrvGetObjectValue,

    /**

    * Accessory & Accessory Monitoring API

    * These calls do not require capabilities

    */    

    // RAccessoryConnection & RAccessoryConnectionBase

    EAccSrvCreateSubSessionAccessoryConnection,

    EAccSrvCloseSubSessionAccessoryConnection,

    EAccSrvGetAccessoryConnectionStatus,

    EAccSrvNotifyAccessoryConnectionStatusChanged,

    EAccSrvCancelNotifyAccessoryConnectionStatusChanged,

    EAccSrvGetSubblockNameArray,

    EAccSrvGetValueTInt,

    /**

    * Accessory Control API

    */

    //RAccessoryControl

    EAccSrvCreateSubSessionAccessoryControl,

    EAccSrvCloseSubSessionAccessoryControl,

    EAccSrvConnectAccessory2,

    EAccSrvDisconnectAccessory,

    EAccSrvAccessoryValueChangedTBoolNotify,

    EAccSrvAccessoryValueChangedTIntNotify,

    EAccSrvAccessoryValueChangedObjectNotify,

    EAccSrvSetValueTBool,

    EAccSrvSetValueTInt,    

    EAccSrvSetValueObject,  

    EAccSrvCancelConnectAccessory,

    EAccSrvCancelDisconnectAccessory,

    // RAccessorySettings

    EAccSrvCreateSubSessionAccessorySettings,

    EAccSrvCloseSubSessionAccessorySettings,

    EAccSrvGetSupportedHWDevices,

    EAccSrvGetHWDeviceSettings,

    EAccSrvSetHWDeviceSettings,

    EAccSrvGetAccessoryModeSetting,

    EAccSrvSetAccessoryModeSetting,

    EAccSrvGetAccessoryModeSettings,

    EAccSrvSetAccessoryModeSettings,

    /**

    * Accessory BT Control API

    */

    EAccSrvCreateSubSessionAccessoryBTControl,

    EAccSrvCloseSubSessionAccessoryBTControl,

    EAccSrvBluetoothConnectAccessory,

    EAccSrvBluetoothDisconnectAccessory,

    EAccSrvBluetoothAudioLinkOpenResp,

    EAccSrvBluetoothAudioLinkCloseResp,

    EAccSrvBluetoothAudioLinkOpenedNotify,

    EAccSrvBluetoothAudioLinkClosedNotify,

    EAccSrvNotifyBluetoothAudioLinkOpenReq,

    EAccSrvNotifyBluetoothAudioLinkCloseReq,

    EAccSrvBTAccessoryValueChangedTBoolNotify,

    EAccSrvBTAccessoryValueChangedTIntNotify,

    EAccSrvCancelNotifyBluetoothAudioLinkOpenReq,

    EAccSrvCancelNotifyBluetoothAudioLinkCloseReq,

    /**

    * Accessory Audio Control API

    */

    EAccSrvCreateSubSessionAccessoryAudioControl,

    EAccSrvCloseSubSessionAccessoryAudioControl,

    EAccSrvAccessoryAudioLinkOpen,

    EAccSrvAccessoryAudioLinkClose,

    EAccSrvAudioRoutingStatusNotify,

    EAccSrvNotifyAccessoryAudioLinkOpened,

    EAccSrvNotifyAccessoryAudioLinkClosed,

    EAccSrvCancelAccessoryAudioLinkOpen,

    EAccSrvCancelAccessoryAudioLinkClose,

    EAccSrvCancelNotifyAccessoryAudioLinkOpened,

    EAccSrvCancelNotifyAccessoryAudioLinkClosed,

    /**

    * Accessory Asy Comms API

    */

    EAccSrvCreateSubSessionAccessoryAsyComms,

    EAccSrvCloseSubSessionAccessoryAsyComms,

    EAccSrvNotifyProcessCommand,

    EAccSrvCancelNotifyProcessCommand,

    EAccSrvProcessResponseTBool,

    EAccSrvProcessResponseTInt,

    EAccSrvProcessResponseTDes,

    EAccSrvGetObjectBuffer,

    EAccSrvProcessResponseObject,

    // Initialisation value for error tracking

    // Must be last one; used in security checks

    EAccSrvUnknown

    };

// Panic codes for some Server panics cases

enum TAccServerError

    {

    EAccServerErrorCreateServer         = 1,

    EAccServerErrorCreateTrapCleanup    = 2,

    EAccServerErrorBadDescriptor        = 3,

    EAccServerErrorNotSupported         = 4

    };

// For CAccPolAccessoryPolicy::IsValidConnection to tell connection type

enum TAccSrvConnection

    {

    EAccSrvDetect,

    EAccSrvConnect,

    EAccSrvDeny

    };

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

 * Command parameters transferred between ASY Proxy and Accessory Server

 */

class TProxyCommand 

    {

public: // data

    //Transaction id

    TInt iTrId;

    // Timeout transaction id

    TInt iTimeOutTrId;

    // Process command id

    TProcessCmdId iCmdId;

    // ASY command parameters

    TASYCmdParams iAsyCmdParams;

    };

typedef TPckgBuf<TProxyCommand> TProxyCommandPckgBuf;

#endif // ACCCLIENTSERVERMESSAGES_H

// End of File