/*

* Copyright (c) 2003-2009 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:

* Name          : sipcrclientserver.h

* Part of       : SIP Client Discovery API

* Version       : 1.0

*

*/

/**

 @internalComponent

*/

#ifndef SIPCRCLIENTSERVER_H

#define SIPCRCLIENTSERVER_H

#include <e32std.h>

_LIT(KSipClientResolverServerName,"siprsvsrv");

_LIT(KSipClientResolverServerFilename, "siprsvsrv");

_LIT(KSipClientResolverServerSemaphoreName, "siprsvsrvSemaphore");

const TUid KServerUid3 = { 0x1020334f };

#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 specifyed when creating a session with the server

const TUint KSipCRServerMajorVersionNumber=0;

const TUint KSipCRServerMinorVersionNumber=1;

const TUint KSipCRServerBuildVersionNumber=1;

// A container for incoming buffer sizes

class TSIPCRMessageBufSizes

    {

public:

    TSIPCRMessageBufSizes()

        : iHeaderBufSize(0),

          iContentBufSize(0) {}

    TSIPCRMessageBufSizes(TInt aHeaderBufSize, TInt aContentBufSize)

        : iHeaderBufSize(aHeaderBufSize),

          iContentBufSize(aContentBufSize) {}

	TSIPCRMessageBufSizes(const TSIPCRMessageBufSizes& 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 TSIPCRIpcFunctions

    {

    // No capabilities required 0-3

    ESIPCRIpcClientReadyToReceive, // Asynchronous receive

    ESIPCRIpcClientCancelReceive,

    ESIPCRIpcCancelRequest,

    ESIPCRIpcCancelAllRequests,

    // WriteDeviceData capabilities required 4-6

    ESIPCRIpcSetClientUid, // Set the client's UID3

    ESIPCRIpcRegister,

    ESIPCRIpcDeregister,

    // ReadDeviceData capabilities required 7-9

    ESIPCRIpcClientReceiveSipResponse, // Synchronous receive

    ESIPCRIpcChannel,

    ESIPCRIpcChannelWithResolver

    };

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

//

// All the parameters except ESIPCRIpcArgMessage 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 TSIPCRIpcArguments

    {

    ESIPCRIpcArgReqId = 0,             // Type: TUint32

    ESIPCRIpcArgClientUid = 0,         // Type: TUid

    ESIPCRIpcArgClientResolved = 1,    // Type: TInt

    ESIPCRIpcArgSipResponse = 1,       // Type: TDes8/TDesC8

    ESIPCRIpcArgSipRequest = 1,        // Type: TDesC8

    ESIPCRIpcArgBufSizes = 2,          // Type: TSIPCRMessageBufSizes

    ESIPCRIpcArgSipMessageContent = 2, // Type: TDes8/TDesC8

    ESIPCRIpcArgResolverUid = 3,       // Type: TUid

    };

enum TSIPCRIpcResponses

    {

    ESIPCRChannelComplete = 1,

    ESIPCRClientNotFound

    };

#endif // SIPCRCLIENTSERVER_H

// End of File