/*

* Copyright (c) 2006 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:  ?Description

*

*/

#ifndef MUSMANAGERIPCCOMMON_H

#define MUSMANAGERIPCCOMMON_H

#include <e32std.h>

#include "musuid.hrh"

_LIT( KMusManagerServerName,"musmanagerserver" );

_LIT( KMusManagerServerFilename, "musmanagerserver" );

_LIT( KMusManagerServerSemaphoreName, "musmanagerserverSemaphore" );

const TUid KServerUid3 = { KMusManagerServerUid };

#if (defined (__WINS__) || defined(__WINSCW__))

static const TUint KServerMinHeapSize =  0x1000;  //   4K

static const TUint KServerMaxHeapSize = 0x80000;  // 512K (Should be enough)

#endif

// The server version.

// A version must be specified when creating a session with the server

const TUint KMusManagerServerMajorVersionNumber=0;

const TUint KMusManagerServerMinorVersionNumber=1;

const TUint KMusManagerServerBuildVersionNumber=1;

// A container for incoming buffer sizes

class TMusManagerMessageBufSizes

    {

public:

    TMusManagerMessageBufSizes()

        : iHeaderBufSize(0),

          iContentBufSize(0) {}

    TMusManagerMessageBufSizes(TInt aHeaderBufSize, TInt aContentBufSize)

        : iHeaderBufSize(aHeaderBufSize),

          iContentBufSize(aContentBufSize) {}

	TMusManagerMessageBufSizes(const TMusManagerMessageBufSizes& aSizes)

        : iHeaderBufSize(aSizes.iHeaderBufSize),

          iContentBufSize(aSizes.iContentBufSize) {}

    TInt iHeaderBufSize;

    TInt iContentBufSize;

    };

// Oper. codes used in passing IPC messages between C/S-client and C/S-server

enum TMusManagerIpcFunctions

    {

    // No capabilities required 0-3

    EMusManagerIpcAvailabilityQuery, // Asynchronous receive

    EMusManagerIpcInvestigateAvailability,

    EMusManagerIpcInvitationReceived,

    EMusManagerIpcOptionsReceived,

    EMusManagerIpcStartMultimediaSharing,

    EMusManagerIpcStopMultimediaSharing,

    EMusManagerIpcStartObservingAvailability,

    EMusManagerIpcMonitorAvailability,

    EMusManagerIpcCancelMonitoring,

    EMusManagerIpcHandleCommand

    };

// Indexes used in IPC parameter array passed between C/S-client and C/S-server

//

// All the parameters except EMusManagerIpcArgMessage are packed into package buffers

// to enable IPC parameter in-out behaviour.

//

// NOTE: Remember to update the types in comments if the actual types change.

//

enum TMusManagerIpcArguments

    {

    EMusManagerIpcArgAvailability = 0,        // Type: TUint32

    EMusManagerIpcArgChannelUid = 0,        // Type: TUid

    EMusManagerIpcArgUseCase = 0,           // Type: TInt

    EMusManagerIpcArgSipResponse = 1,       // Type: TDes8/TDesC8

    EMusManagerIpcArgSipRequest = 1,        // Type: TDesC8

    EMusManagerIpcArgBufSizes = 2,          // Type: TMusManagerMessageBufSizes

    EMusManagerIpcArgSipMessageContent = 2, // Type: TDes8/TDesC8

    EMusManagerIpcArgResolverUid = 3,       // Type: TUid

    EMusManagerIpcArgRequestStatus = 0,     // Type: TRequestStatus

    EMusManagerIpcArgAvailabilityStatus = 1, // Type: TAvailabilityStatus

    EMusManagerIpcArgCommandType = 0		// Type: TCommandType

    };

enum TMusManagerIpcResponses

    {

    EMusManagerChannelComplete = 1,

    EMusManagerClientNotFound

    };

#endif // MUSMANAGERIPCCOMMON_H

// End of File