sl@0: //mmfaudioserver.cpp
sl@0: 
sl@0: // Copyright (c) 2008-2009 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: // Portions Copyright Nokia-Symbian * Nokia Core OS *
sl@0: // INCLUDE FILES
sl@0: //
sl@0: 
sl@0: #include <e32math.h>
sl@0: #include <mmf/common/mmfbase.hrh>
sl@0: 
sl@0: #include "mmfaudioserver.h"
sl@0: #include "mmfaudioserverdecs.h"
sl@0: #include "mmfdevsoundsession.h"
sl@0: #include "mmfaudioserversession.h"
sl@0: #include "mmfdevsoundserver.h"
sl@0: #include "mmfdevsoundserverstart.h"
sl@0: #include "mmfaudioserverfactory.h"
sl@0: #include "devsoundsvrthreadpriorityconsts.h"
sl@0: 
sl@0: #ifdef _DEBUG
sl@0: #include "e32debug.h"
sl@0: #define SYMBIAN_DEBPRN0(str)    RDebug::Print(str, this)
sl@0: #else
sl@0: #define SYMBIAN_DEBPRN0(str)
sl@0: #endif //_DEBUG
sl@0: 
sl@0: 
sl@0: // Time delay that the audio server wait before shutdown itself when is detected that the last DevSoundSession is closed
sl@0: const TInt KAudioServerShutDownDelay = 50000000; //50 sec
sl@0: 
sl@0: // ======== LOCAL FUNCTIONS ========
sl@0: 
sl@0: void Panic(TInt aPanicCode)
sl@0: 	{
sl@0: 	_LIT(KAudioServerPanicCategory, "mmfaudioserver");
sl@0: 	User::Panic(KAudioServerPanicCategory, aPanicCode);
sl@0: 	}
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS ===============================
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFAudioServer* CMMFAudioServer::NewL()
sl@0: 	{
sl@0: 	CMMFAudioServer* self = new(ELeave) CMMFAudioServer();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CMMFAudioServer
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFAudioServer::CMMFAudioServer()
sl@0: 	: CMmfIpcServer(EPriorityStandard)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::ConstructL()
sl@0: 	{
sl@0: 	SYMBIAN_DEBPRN0(_L("CMMFAudioServer[0x%x]::ConstructL - enter"));
sl@0: 
sl@0: 	SetPinClientDescriptors(ETrue);
sl@0: 	// Call base class to Start server
sl@0: 	StartL(KAudioServerName);
sl@0: 
sl@0: 	iFourCCConvertor = CFourCCConvertor::NewL();
sl@0: 	iDelayAudioServerShutDown = CDelayAudioServerShutDown::NewL();
sl@0: 
sl@0: 	iFactory = CMMFAudioServerFactory::NewL();
sl@0: 	iFactory->StartL(*this);	
sl@0: 
sl@0: 	SYMBIAN_DEBPRN0(_L("CMMFAudioServer[0x%x]::ConstructL - exit"));
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::~CMMFAudioServer
sl@0: // Destructor
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFAudioServer::~CMMFAudioServer()
sl@0: 	{
sl@0: 	if (iDelayAudioServerShutDown)
sl@0: 		{
sl@0: 		iDelayAudioServerShutDown->Cancel();
sl@0: 		delete iDelayAudioServerShutDown;
sl@0: 		iDelayAudioServerShutDown = NULL;
sl@0: 		}
sl@0: 
sl@0: 	for(TInt i=(iDevSoundServList.Count()-1); i >=0 ; i--)
sl@0: 		{
sl@0: 		CStartAndMonitorDevSoundThread* devSoundMonitorThread = iDevSoundServList[i];
sl@0: 		iDevSoundServList.Remove(i);
sl@0: 		delete devSoundMonitorThread;
sl@0: 		}
sl@0: 	iDevSoundServList.Close();
sl@0: 	delete iFourCCConvertor;
sl@0: 	if (iFactory)
sl@0: 		{
sl@0: 		iFactory->Stop(*this);
sl@0: 		delete iFactory;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::NewSessionL
sl@0: // Creates a new session to handle requests by the client and returns it to the
sl@0: // client server framework.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMmfIpcSession* CMMFAudioServer::NewSessionL(const TVersion& aVersion) const
sl@0: 	{
sl@0: 	SYMBIAN_DEBPRN0(_L("CMMFAudioServer[0x%x]::NewSessionL - enter"));
sl@0: 	
sl@0: 	TVersion v(KMMFAudioServerVersion,
sl@0: 			KMMFAudioServerMinorVersionNumber,
sl@0: 			KMMFAudioServerBuildVersionNumber);
sl@0: 	if(!User::QueryVersionSupported(v, aVersion))
sl@0: 		{
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 	
sl@0: 	for(TInt i=(iDevSoundServList.Count()-1); i >=0 ; i--)
sl@0: 		{
sl@0: 		CStartAndMonitorDevSoundThread* devSoundMonitorThread = iDevSoundServList[i];
sl@0: 
sl@0: 		if(!devSoundMonitorThread->IsActive())
sl@0: 			{
sl@0: 			iDevSoundServList.Remove(i);
sl@0: 			delete devSoundMonitorThread;
sl@0: 			}
sl@0: 		iDevSoundServList.Compress();
sl@0: 		}
sl@0: 
sl@0: 	RMMFDevSoundServerProxy devSoundSessionHandle;
sl@0: 	User::LeaveIfError(StartDevSoundServer(devSoundSessionHandle));
sl@0: 	CMMFAudioServerSession* audioServerSession = CMMFAudioServerSession::NewL(devSoundSessionHandle);
sl@0: 	SYMBIAN_DEBPRN0(_L("CMMFAudioServer[0x%x]::NewSessionL - session created"));
sl@0: 	return audioServerSession;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::IncrementSessionId
sl@0: // Increment the session Id.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::IncrementSessionId()
sl@0: 	{
sl@0: 	iAudioServerSessionId++;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::DecrementSessionId
sl@0: // Decrement the session Id.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::DecrementSessionId()
sl@0: 	{
sl@0: 	iAudioServerSessionId--;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::IncrementDevSoundCount
sl@0: // Increment the DevSound server counter. If there is atleast one DevSound
sl@0: // server, it will cancel its shutdown timer.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::IncrementDevSoundCount()
sl@0: 	{
sl@0: 	iDevSoundCount++;
sl@0: 	//in the case we started the shutdown due to no more DevSound
sl@0: 	if(iDevSoundCount)
sl@0: 		{
sl@0: 		ASSERT(iDelayAudioServerShutDown);
sl@0: 		if (iDelayAudioServerShutDown)
sl@0: 			{
sl@0: 			iDelayAudioServerShutDown->Cancel();
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::DecrementDevSoundCount
sl@0: // Decrement the DevSound server counter. Once the number of DevSound server's
sl@0: // instances becomes zero, Audio Server will start its shutdown routine.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::DecrementDevSoundCount()
sl@0: 	{
sl@0: 	iDevSoundCount--;
sl@0: 	if (iDevSoundCount == 0)
sl@0: 		{
sl@0: 		ASSERT(iDelayAudioServerShutDown);
sl@0: 		if (iDelayAudioServerShutDown)
sl@0: 			{
sl@0: 			iDelayAudioServerShutDown->SetDelay(TTimeIntervalMicroSeconds32(KAudioServerShutDownDelay));
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::SendEventToClient
sl@0: // Sends Event to DevSound client.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::SendEventToClient(TInt aSessionToAlert, TInt /*aSessionToBeLaunched*/)
sl@0: 	{
sl@0: 	// For the session requested, send event to client
sl@0: 	iSessionIter.SetToFirst();
sl@0: 	CMMFAudioServerSession* session = static_cast<CMMFAudioServerSession*>(iSessionIter++);
sl@0: 	while (session)
sl@0: 		{
sl@0: 		if (session->AudioServerSessionId() == aSessionToAlert)
sl@0: 			{
sl@0: 			break;  // Finished
sl@0: 			}
sl@0: 
sl@0: 		session = static_cast<CMMFAudioServerSession*>(iSessionIter++);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::LaunchRequest
sl@0: // Launches the DevSound servers waiting for Audio Policy.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::LaunchRequest(TInt aSessionId)
sl@0: 	{
sl@0: 	iSessionIter.SetToFirst();
sl@0: 	CMMFAudioServerSession* session = static_cast<CMMFAudioServerSession*>(iSessionIter++);
sl@0: 
sl@0: 	while (session)
sl@0: 		{
sl@0: 		if (session->AudioServerSessionId() == aSessionId)
sl@0: 			{
sl@0: 			break;  // Finished
sl@0: 			}
sl@0: 		session = static_cast<CMMFAudioServerSession*>(iSessionIter++);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::StartDevSoundServer
sl@0: // Starts a new DevSound server instance.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CMMFAudioServer::StartDevSoundServer(RMMFDevSoundServerProxy& aDevSoundSessionHandle) const
sl@0: 	{
sl@0: 	SYMBIAN_DEBPRN0(_L("CMMFAudioServer[0x%x]::StartDevSoundServer - enter"));
sl@0: 
sl@0: 	RMessage2 message(Message());
sl@0: 	CStartAndMonitorDevSoundThread* monitorDevSound = NULL;
sl@0: 
sl@0: 	TRAPD(err, monitorDevSound = CStartAndMonitorDevSoundThread::NewL(const_cast<CMMFAudioServer*>(this)));
sl@0: 	if(err != KErrNone)
sl@0: 		{
sl@0: 		delete monitorDevSound;
sl@0: 		return err;
sl@0: 		}
sl@0: 
sl@0: 	err = iDevSoundServList.Append(monitorDevSound);
sl@0: 	if(err != KErrNone)
sl@0: 		{
sl@0: 		delete monitorDevSound;
sl@0: 		return err;
sl@0: 		}
sl@0: 	
sl@0: 	SYMBIAN_DEBPRN0(_L("CMMFAudioServer[0x%x]::StartDevSoundServer - exit"));
sl@0: 	return monitorDevSound->StartDevSoundServer(message, aDevSoundSessionHandle);
sl@0: 
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CDelayAudioServerShutDown::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFAudioServer::CDelayAudioServerShutDown*
sl@0: CMMFAudioServer::CDelayAudioServerShutDown::NewL()
sl@0: 	{
sl@0: 	CDelayAudioServerShutDown* self = new(ELeave) CDelayAudioServerShutDown;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // Constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFAudioServer::CDelayAudioServerShutDown::CDelayAudioServerShutDown()
sl@0: 	: CActive(0)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CDelayAudioServerShutDown::ConstructL
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::CDelayAudioServerShutDown::ConstructL()
sl@0: 	{
sl@0: 	User::LeaveIfError(iShutDownTimer.CreateLocal());
sl@0: 	CActiveScheduler::Add(this);
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CDelayAudioServerShutDown::~CDelayAudioServerShutDown
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CMMFAudioServer::CDelayAudioServerShutDown::~CDelayAudioServerShutDown()
sl@0: 	{
sl@0: 	Cancel();
sl@0: 	iShutDownTimer.Close();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CDelayAudioServerShutDown::SetDelay
sl@0: // Request a timeout after aDelay
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::CDelayAudioServerShutDown::SetDelay(
sl@0: 	TTimeIntervalMicroSeconds32 aDelay)
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(!IsActive(), Panic(EMMFAudioServerIsActive));
sl@0: 	iShutDownTimer.After(iStatus, aDelay);
sl@0: 	SetActive();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CDelayAudioServerShutDown::RunL
sl@0: // Called by Active object framework when timer times out.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::CDelayAudioServerShutDown::RunL()
sl@0: 	{
sl@0: 	CActiveScheduler::Stop();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CMMFAudioServer::CDelayAudioServerShutDown::DoCancel
sl@0: // Called by the Active object framework when user cancels active object.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CMMFAudioServer::CDelayAudioServerShutDown::DoCancel()
sl@0: 	{
sl@0: 	iShutDownTimer.Cancel();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStartAndMonitorDevSoundThread::NewL
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CStartAndMonitorDevSoundThread* CStartAndMonitorDevSoundThread::NewL(
sl@0: 	CMMFAudioServer* aAudioServer)
sl@0: 	{
sl@0: 	CStartAndMonitorDevSoundThread* self = new(ELeave) CStartAndMonitorDevSoundThread(aAudioServer);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStartAndMonitorDevSoundThread::ConstructL
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStartAndMonitorDevSoundThread::ConstructL()
sl@0: 	{
sl@0: 	CActiveScheduler::Add(this);
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStartAndMonitorDevSoundThread::StartDevSoundServer
sl@0: // Starts a new DevSound server.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt CStartAndMonitorDevSoundThread::StartDevSoundServer(
sl@0: 	RMessage2& aMessage,
sl@0: 	RMMFDevSoundServerProxy& aDevSoundSessionHandle)
sl@0: 	{
sl@0: 	SYMBIAN_DEBPRN0(_L("CStartAndMonitorDevSoundThread[0x%x]::StartDevSoundServer - enter"));
sl@0: 	
sl@0: 	RThread clientThread;
sl@0: 	TInt err(KErrNone);
sl@0: 	
sl@0: 	// Open handle to client thread
sl@0: 	err = aMessage.Client(clientThread);
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		clientThread.Close();
sl@0: 		return err;
sl@0: 		}
sl@0: 	// Open a process-relative handle to the process which owns clientThread.
sl@0: 	RProcess clientProcess;
sl@0: 	err = clientThread.Process(clientProcess);
sl@0: 	
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		// Close client thread handle and return error
sl@0: 		clientThread.Close();
sl@0: 		return err;
sl@0: 		}
sl@0: 	
sl@0: 	// Get the client process id
sl@0: 	TProcessId clientProcessId(clientProcess.Id());
sl@0: 	
sl@0: 	// Close client thread and client process handles
sl@0: 	clientThread.Close();
sl@0: 	clientProcess.Close();
sl@0: 	
sl@0: 	RServer2 devSoundServerHandle;
sl@0: 	devSoundServerHandle.SetReturnedHandle(0);
sl@0: 	
sl@0: 	//Pass to DevSoundServer the clien't process ID
sl@0: 	TDevSoundServerStart start(iAudioServer,
sl@0: 								clientProcessId,
sl@0: 								devSoundServerHandle);
sl@0: 	
sl@0: 	TThreadFunction serverFunc=CMMFDevSoundServer::StartThread;
sl@0: 	
sl@0: 	// To deal with the unique thread (+semaphore!) naming in EPOC,
sl@0: 	// and that we may be trying to restart a server that has just
sl@0: 	// exited we attempt to create a unique thread name for the server.
sl@0: #ifdef SYMBIAN_USE_SEPARATE_HEAPS
sl@0: 	err = iServer.Create(KNullDesC,serverFunc,KDevSoundServerStackSize*2,
sl@0: 						KDevSoundServerInitHeapSize,
sl@0: 						KDevSoundServerMaxHeapSize,
sl@0: 						&start,
sl@0: 						EOwnerProcess);
sl@0: #else
sl@0: 	err = iServer.Create(KNullDesC,
sl@0: 						serverFunc,
sl@0: 						(KDevSoundServerStackSize*2),
sl@0: 						NULL,
sl@0: 						&start,
sl@0: 						EOwnerProcess);
sl@0: #endif // SYMBIAN_USE_SEPARATE_HEAPS
sl@0: 	if(err != KErrNone)
sl@0: 		{
sl@0: 		return err;
sl@0: 		}
sl@0: 	iServer.SetPriority(KDevsoundSvrPriority);
sl@0: 
sl@0: 	// Synchronise with the server
sl@0: 	TRequestStatus reqStatus;
sl@0: 	iServer.Rendezvous(reqStatus);
sl@0: 
sl@0: 	if (reqStatus!=KRequestPending)
sl@0: 		{
sl@0: 		iServer.Kill(0);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Start the test harness
sl@0: 		iServer.Resume();
sl@0: 		// Server will call the reciprocal static synchronise call
sl@0: 		}
sl@0: 
sl@0: 	// note devSoundServerHandle really "owned" by client thread - just copied here
sl@0: 
sl@0: 	User::WaitForRequest(reqStatus); // wait for start or death
sl@0: 	if(reqStatus.Int() != KErrNone)
sl@0: 		{
sl@0: 		// close our handle to the thread. If we reach here, the thread should have
sl@0: 		// closed anyway as continue Rendezvous is always KErrNone() 
sl@0: 		iServer.Close();
sl@0: 		return reqStatus.Int();
sl@0: 		}
sl@0: 
sl@0: 	err = aDevSoundSessionHandle.Open(devSoundServerHandle);
sl@0: 
sl@0: 	if(err != KErrNone)
sl@0: 		{
sl@0: 		// close our handle to the thread. If we reach here, this means that NewSessionL() failed
sl@0: 		// on server, and that action itself will asynchronously stop the thread
sl@0: 		iServer.Close();
sl@0: 		return err;
sl@0: 		}
sl@0: 
sl@0: 	aDevSoundSessionHandle.ShareProtected();
sl@0: 	iServer.Logon(iStatus);
sl@0: 	SetActive();
sl@0: 
sl@0: 	iAudioServer->IncrementDevSoundCount();
sl@0: 
sl@0: 	SYMBIAN_DEBPRN0(_L("CStartAndMonitorDevSoundThread[0x%x]::StartDevSoundServer - exit"));
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStartAndMonitorDevSoundThread::CStartAndMonitorDevSoundThread
sl@0: // Constructor
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CStartAndMonitorDevSoundThread::CStartAndMonitorDevSoundThread(
sl@0: 	CMMFAudioServer* aAudioServer)
sl@0: 	: CActive(EPriorityStandard),iAudioServer(aAudioServer)
sl@0: 	{
sl@0: 
sl@0: 	}
sl@0: 
sl@0: // Desctructor
sl@0: CStartAndMonitorDevSoundThread::~CStartAndMonitorDevSoundThread()
sl@0: 	{
sl@0: 	Cancel();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStartAndMonitorDevSoundThread::RunL
sl@0: // Called by Active Object framework when DevSound server is destroyed.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStartAndMonitorDevSoundThread::RunL()
sl@0: 	{
sl@0: 	iServer.Close();
sl@0: 	iAudioServer->DecrementDevSoundCount();
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStartAndMonitorDevSoundThread::DoCancel
sl@0: // Called by Active Object framework when client cancels active object.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStartAndMonitorDevSoundThread::DoCancel()
sl@0: 	{
sl@0: 	iServer.LogonCancel(iStatus);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // RMMFDevSoundServerProxy::Open
sl@0: // Creates new audio server session for the devsound server.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: TInt RMMFDevSoundServerProxy::Open(RServer2& aDevSoundServerHandle)
sl@0: 	{
sl@0: 	SYMBIAN_DEBPRN0(_L("RMMFDevSoundServerProxy[0x%x]::Open - enter"));
sl@0: 	TInt err = CreateSession(aDevSoundServerHandle, TVersion(KMMFDevSoundServerVersion,
sl@0: 							KMMFDevSoundServerMinorVersionNumber,
sl@0: 							KMMFDevSoundServerBuildVersionNumber),
sl@0: 							-1, EIpcSession_GlobalSharable);
sl@0: 
sl@0: 	SYMBIAN_DEBPRN0(_L("RMMFDevSoundServerProxy[0x%x]::Open - exit"));
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: //  End of File