MSRP Chat and File Sharing FrameWork - Initial Contribution from Nokia.
MSRP Implementation as per RFC 4975 and RCS specifications that supports
1. Multiple one to one chat data sessions as per RCS/RFC 4975 specifications.
2. Multiple file Sharing sessions as per RCS.
3. Data Chunking requirements as per 4975.
3. MSRP Connection sharing requirements as per RFC 4975
// Copyright (c) 2004-2009 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:
//
// INCLUDE FILES
#include "SIPExSIPServerOfferingState.h"
#include "SIPExSIPEngine.h"
#include <sipstrings.h>
#include <sipstrconsts.h>
// ============================ MEMBER FUNCTIONS ===============================
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::CSIPExSIPServerOfferingState
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
CSIPExSIPServerOfferingState::CSIPExSIPServerOfferingState()
{
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::~CSIPExSIPServerOfferingState
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
EXPORT_C CSIPExSIPServerOfferingState::~CSIPExSIPServerOfferingState()
{
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::NewL()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
EXPORT_C CSIPExSIPServerOfferingState* CSIPExSIPServerOfferingState::NewL()
{
CSIPExSIPServerOfferingState* self =
new (ELeave) CSIPExSIPServerOfferingState();
return self;
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::LinkStates()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
void CSIPExSIPServerOfferingState::LinkStates(
CSIPExSIPStateBase& aServerEstablishingState,
CSIPExSIPStateBase& aTerminatedState )
{
iServerEstablishingState = &aServerEstablishingState;
iTerminatedState = &aTerminatedState;
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::ByeReceivedL()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
void CSIPExSIPServerOfferingState::ByeReceivedL(
CSIPExSIPEngine& aEngine,
CSIPServerTransaction& aTransaction )
{
// Create and send response
CSIPResponseElements* elem =
CSIPResponseElements::NewLC(
200, SIPStrings::StringF( SipStrConsts::EPhraseOk ) );
aTransaction.SendResponseL( elem );
CleanupStack::Pop( elem );
// Inform observer
aEngine.Observer()->SessionEnded();
// Set state
aEngine.SetCurrentState( iTerminatedState );
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::CancelReceivedL()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
void CSIPExSIPServerOfferingState::CancelReceivedL(
CSIPExSIPEngine& aEngine,
CSIPClientTransaction& /*aTransaction */ )
{
aEngine.Observer()->SessionEnded();
aEngine.SetCurrentState( iTerminatedState );
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::AcceptInviteL()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
void CSIPExSIPServerOfferingState::AcceptInviteL( CSIPExSIPEngine& aEngine)
{
_LIT8( KMediaType, "application" );
_LIT8( KMediaSubType, "sdp" );
_LIT8( KLogEntry, "200 OK sent" );
// Get the current transaction
CSIPServerTransaction& tx = aEngine.ServerTx();
// Create the Response Elements object
CSIPResponseElements* respElem =
CSIPResponseElements::NewLC(
200, SIPStrings::StringF( SipStrConsts::EPhraseOk ) );
// Set the message body - we need to communicate our IP Address
CSIPMessageElements& msgElem = respElem->MessageElements();
CSdpDocument* sdpDocument = aEngine.SdpDocumentLC();
HBufC8* sdpBody = aEngine.SdpBodyL( sdpDocument );
CleanupStack::PushL( sdpBody );
CSIPContentTypeHeader* ct =
CSIPContentTypeHeader::NewLC( KMediaType, KMediaSubType );
msgElem.SetContentL( sdpBody, ct );
// Use the transaction to send 200 (OK)
tx.SendResponseL( respElem );
CleanupStack::Pop( ct );
CleanupStack::Pop( sdpBody );
CleanupStack::PopAndDestroy( sdpDocument );
CleanupStack::Pop( respElem );
aEngine.SetCurrentState( iServerEstablishingState );
aEngine.Observer()->WriteLog( KLogEntry );
}
// -----------------------------------------------------------------------------
// CSIPExSIPServerOfferingState::DeclineInviteL()
// (other items were commented in a header).
// -----------------------------------------------------------------------------
void CSIPExSIPServerOfferingState::DeclineInviteL( CSIPExSIPEngine& aEngine )
{
// Get the current transaction
CSIPServerTransaction& tx = aEngine.ServerTx();
// Create the Response Elements object
CSIPResponseElements* elem =
CSIPResponseElements::NewLC( 486,
SIPStrings::StringF( SipStrConsts::EPhraseBusyHere ) );
// Use the transaction to send 486 (Busy Here)
tx.SendResponseL( elem );
CleanupStack::Pop( elem );
aEngine.Observer()->SessionEnded();
aEngine.SetCurrentState( iTerminatedState );
}