// 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          : RSIPConnection.cpp

// Part of       : SIPClient

// Version       : SIP/3.0 

//

#include "RSIPConnection.h"

#include "RSIP.h"

// -----------------------------------------------------------------------------

// RSIPConnection::RSIPConnection

// -----------------------------------------------------------------------------

//

RSIPConnection::RSIPConnection(TUint32 aIapId)

 : RSubSessionBase (),

   iOpen (EFalse),

   iIapId (aIapId),

   iState (CSIPConnection::EInit)

	{

	}

// -----------------------------------------------------------------------------

// RSIPConnection::Open

// -----------------------------------------------------------------------------

//

TInt RSIPConnection::Open (RSIP& aSip)

	{

    TPckgBuf<TSIPIds> sipIdsPckg;

    sipIdsPckg().iIapId = iIapId;

    TIpcArgs args;

    args.Set (ESipItcArgIds, &sipIdsPckg);

    TPckgBuf<CSIPConnection::TState> statePckg;

    args.Set (ESipItcArgConnectionState, &statePckg);

    TInt err = CreateSubSession (aSip,ESipItcOpenSubSession,args);

    if (err == KErrNone)

        {

        iOpen = ETrue;

        iState = statePckg();

        }

    return err;

	}

// -----------------------------------------------------------------------------

// RSIPConnection::Close

// -----------------------------------------------------------------------------

//

void RSIPConnection::Close()

	{

    if (iOpen)

        {

        iOpen = EFalse;

        CloseSubSession(ESipItcCloseSubSession);

        }

    iState = CSIPConnection::EInit;

	}

// -----------------------------------------------------------------------------

// RSIPConnection::SetState

// -----------------------------------------------------------------------------

//

void RSIPConnection::SetState (CSIPConnection::TState aState)

    {

    iState = aState;

    }

// -----------------------------------------------------------------------------

// RSIPConnection::State

// -----------------------------------------------------------------------------

//

CSIPConnection::TState RSIPConnection::State () const

    {

    return iState;

    }

// -----------------------------------------------------------------------------

// RSIPConnection::Send

// From MSIPITC

// -----------------------------------------------------------------------------

//

TInt RSIPConnection::Send(TSipItcFunctions aFunction, TIpcArgs& aArgs) const

	{

	// Sockopts can be set already before connection is active

    if (!iOpen || 

       ( iState != CSIPConnection::EActive && 

         aFunction != ESipItcSetSIPSockOpt && 

         aFunction != ESipItcGetConnectionError) )

        {

        return KErrNotReady;

        }

	return SendReceive(aFunction,aArgs);

	}

// -----------------------------------------------------------------------------

// RSIPConnection::Receive

// From MSIPITC

// -----------------------------------------------------------------------------

//

void RSIPConnection::Receive (TIpcArgs& aArgs,

                              TRequestStatus& aStatus)

	{

	SendReceive(ESipItcConnectionReadyToReceive,aArgs,aStatus);

	}

// -----------------------------------------------------------------------------

// RSIPConnection::Receive

// From MSIPITC

// -----------------------------------------------------------------------------

//

TInt RSIPConnection::Receive (TIpcArgs& aArgs)

	{

	return SendReceive(ESipItcConnectionReceiveSipMessage,aArgs);

	}

// -----------------------------------------------------------------------------

// RSIPConnection::CancelReceive

// From MSIPITC

// -----------------------------------------------------------------------------

//

void RSIPConnection::CancelReceive ()

	{

    // Add dummy parameters. Server expects TSIPIds for every request. 

    TPckgBuf<TSIPIds> sipIdsPckg;

    TIpcArgs args;

    args.Set (ESipItcArgIds, &sipIdsPckg);

    SendReceive (ESipItcConnectionCancelReceive,args);

	}