sl@0: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include "MmfAudioServerSession.h"
sl@0: #include "MmfAudioClientServer.h"
sl@0: #include "MmfAudioServer.h"
sl@0: #include <s32mem.h>
sl@0: #include <e32math.h>
sl@0: 
sl@0: 
sl@0: /*
sl@0:  This call takes ownership of aDevSoundSessionHandle. We need to ensure that it is closed
sl@0:  in case of failure, but want to avoid double close situations. We emporarily push the argument
sl@0:  onto cleanup stack and pass it into the CMMFAudioServerSession once we know that the assignment
sl@0:  can't fail. The latter object itself takes ownership.
sl@0:  */
sl@0: CMMFAudioServerSession* CMMFAudioServerSession::NewL(RHandleBase& aDevSoundSessionHandle)
sl@0: 	{
sl@0: 	CleanupClosePushL(aDevSoundSessionHandle);
sl@0: 	CMMFAudioServerSession* self = new(ELeave) CMMFAudioServerSession();
sl@0: 	CleanupStack::Pop(&aDevSoundSessionHandle);
sl@0: 	self->SetDevSoundSessionHandle(aDevSoundSessionHandle);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: void CMMFAudioServerSession::ConstructL()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CMMFAudioServerSession::CMMFAudioServerSession()// : iEventsQue(_FOFF(TMMFAudioPolicyEventHolder,iLink))
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMMFAudioServerSession::CreateL(const CMmfIpcServer& aServer)
sl@0: 	{
sl@0: 	CMmfIpcSession::CreateL(aServer);
sl@0: 	CMMFAudioServer* server = static_cast<CMMFAudioServer*>(CONST_CAST(CMmfIpcServer*, &aServer));
sl@0: 	server->IncrementSessionId();
sl@0: 	iAudioServerSessionId = server->AudioServerSessionId();
sl@0: 	}
sl@0: 
sl@0: CMMFAudioServerSession::~CMMFAudioServerSession()
sl@0: 	{
sl@0: 	CMMFAudioServer* server = 
sl@0: 		const_cast<CMMFAudioServer*>(static_cast<const CMMFAudioServer*>(Server()));
sl@0: 	if (server)
sl@0: 		{
sl@0: 		server->DecrementSessionId();		
sl@0: 		}
sl@0: 	iDevSoundSessionHandle.Close();
sl@0: 	}
sl@0: 
sl@0: void CMMFAudioServerSession::ServiceL(const RMmfIpcMessage& aMessage)
sl@0: 	{
sl@0: 	switch(aMessage.Function())
sl@0: 		{
sl@0: 	case EMMFDevSoundSessionHandle:
sl@0: 		aMessage.Complete(iDevSoundSessionHandle);
sl@0: 		break;
sl@0: 	default:
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		break;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CMMFAudioServerSession::SendEventToClient(/*TMMFAudioPolicyEvent& aEvent*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMMFAudioServerSession::SetDevSoundSessionHandle(RHandleBase& aDevSoundSessionHandle)
sl@0: 	{
sl@0: 	iDevSoundSessionHandle = aDevSoundSessionHandle;
sl@0: 	}