--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsound/devsoundrefplugin/src/server/Policy/MmfAudioPolicyProxy.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,211 @@
+// Copyright (c) 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 <f32file.h>
+#include <e32math.h>
+#include "mmfAudioPolicyProxy.h"
+#include "MmfAudioPolicyStart.h"
+#include "MmfBase.hrh"
+#include "MmfDevSoundInfo.h"
+#include "MmfAudioPolicyServer.h"
+
+
+
+EXPORT_C TInt RMMFAudioPolicyProxy::Open(RServer2& aPolicyServerHandle)
+	{
+	ASSERT(aPolicyServerHandle.Handle());
+	
+	// Server is already running and attempt to create a session
+	// 4 message slots
+	TInt err = CreateSession(aPolicyServerHandle, TVersion(KMMFAudioPolicyVersion,
+													KMMFAudioPolicyMinorVersionNumber,
+													KMMFAudioPolicyBuildVersionNumber));		
+	return err;		
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::CreateServer(RServer2& aPolicyServerHandle)
+	{
+	TServerStart start(aPolicyServerHandle);
+	TThreadFunction serverFunc = CMMFAudioPolicyServer::StartThread;
+	RThread server;
+	TInt err = server.Create(_L(""),serverFunc, KAudioPolicyServerStackSize,
+							KAudioPolicyServerInitHeapSize, KAudioPolicyServerMaxHeapSize,
+							&start, EOwnerProcess);
+	if(err != KErrNone)
+		{
+		return err;
+		}		
+		// Synchronise with the server
+	TRequestStatus reqStatus;
+	server.Rendezvous(reqStatus);
+	if (reqStatus!=KRequestPending)
+		{
+		server.Kill(0);
+		}
+	else 
+		{
+		// Start the test harness
+		server.Resume();
+		// Server will call the reciprocal static synchronise call
+		}
+	User::WaitForRequest(reqStatus); // wait for start or death
+	server.Close();
+	if(reqStatus.Int() != KErrNone)
+		{
+		return reqStatus.Int();
+		}
+	return err;		
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::SetDevSoundInfo(TMMFDevSoundInfo& aDevSoundInfo)
+	{
+	TMMFDevSoundInfoPckg psPckg(aDevSoundInfo);
+	return SendReceive(EMMFPolicySetDevSoundInfo, psPckg);
+	}
+
+EXPORT_C void RMMFAudioPolicyProxy::MakeRequest(TMMFAudioPolicyPrioritySettings& aPrioritySettings)
+	{
+	iPsPckg().iState = aPrioritySettings.iState;
+	iPsPckg().iPref = aPrioritySettings.iPref;
+	iPsPckg().iPriority = aPrioritySettings.iPriority;
+	iPsPckg().iCapabilities = aPrioritySettings.iCapabilities;
+	SendReceive(EMMFPolicyMakeRequest, iPsPckg);
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::UpdateState(TMMFAudioPolicyPrioritySettings& aPrioritySettings)
+	{
+	TMMFAudioPolicyPrioritySettingsPckg psPckg(aPrioritySettings);
+	return SendReceive(EMMFPolicyUpdateState, psPckg);
+	}
+
+EXPORT_C void RMMFAudioPolicyProxy::ReceiveEvents(TMMFAudioPolicyEventPckg& aEventPckg, TRequestStatus& aStatus)
+	{
+	SendReceiveResult(EMMFPolicyReceiveEvents, aEventPckg, aStatus);
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::CancelReceiveEvents()
+	{
+	return SendReceive(EMMFPolicyCancelReceiveEvents);
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::GetPlayFormatsSupported(RMdaDevSound::TSoundFormatsSupportedBuf& aPlayFormatsSupported) 
+	{
+	RMdaDevSound::TSoundFormatsSupportedBuf playFormatsSupported;
+	TInt err = SendReceiveResult(EMMFPolicyGetPlayFormatsSupported, playFormatsSupported);
+	if (!err)
+		aPlayFormatsSupported = playFormatsSupported;
+	return  err;
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::GetRecordFormatsSupported(RMdaDevSound::TSoundFormatsSupportedBuf& aRecordFormatsSupported) 
+	{
+	RMdaDevSound::TSoundFormatsSupportedBuf recordFormatsSupported;
+	TInt err = SendReceiveResult(EMMFPolicyGetRecordFormatsSupported, recordFormatsSupported);
+	if (!err)
+		aRecordFormatsSupported = recordFormatsSupported;
+	return  err;
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::GetPlayFormat(RMdaDevSound::TCurrentSoundFormatBuf& aPlayFormat) 
+	{
+	RMdaDevSound::TCurrentSoundFormatBuf playFormat;
+	TInt err = SendReceiveResult(EMMFPolicyGetPlayFormat, playFormat);
+	if (!err)
+		aPlayFormat = playFormat;
+	return  err;
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::GetRecordFormat(RMdaDevSound::TCurrentSoundFormatBuf& aRecordFormat) 
+	{
+	RMdaDevSound::TCurrentSoundFormatBuf recordFormat;
+	TInt err = SendReceiveResult(EMMFPolicyGetRecordFormat, recordFormat);
+	if (!err)
+		aRecordFormat = recordFormat;
+	return  err;
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::LaunchRequests()
+	{
+	return SendReceive(EMMFPolicyLaunchRequests);
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::RequestResourceNotification(TUid aNotificationEventUid, const TDesC8& aNotificationDelay)
+	{
+	TUid eventType = KNullUid;
+	TMMFAudioPolicyResourceNotificationSettingsPckg pckg;
+	pckg().iNotificationUid = eventType;
+	TInt err = SendReceiveResult(EMMFPolicyGetResourceNotificationEvent, pckg);
+	eventType = pckg().iNotificationUid;
+	if(!err)
+		{
+		if(eventType != aNotificationEventUid )
+			{
+			pckg().iNotificationUid = aNotificationEventUid;
+			pckg().iNotificationDelay = aNotificationDelay;
+			return SendReceive(EMMFPolicyRequestResourceNotification, pckg);		
+			}
+		else
+			{
+			return KErrAlreadyExists;
+			}
+		}
+	return err;	
+	}
+	
+EXPORT_C TInt RMMFAudioPolicyProxy::CancelRequestResourceNotification(TUid aNotificationEventUid)
+	{
+	TUid eventType = KNullUid;
+	TMMFAudioPolicyResourceNotificationSettingsPckg pckg;
+	pckg().iNotificationUid = eventType;
+	TInt err = SendReceiveResult(EMMFPolicyGetResourceNotificationEvent, pckg);
+	eventType = pckg().iNotificationUid;
+	if(!err)
+		{
+		if(eventType == aNotificationEventUid )
+			{
+			pckg().iNotificationUid = aNotificationEventUid;
+			return SendReceive(EMMFPolicyCancelRequestResourceNotification, pckg);	
+			}
+		else
+			{
+			return KErrCancel;
+			}
+		}
+	return err;
+	}
+	
+EXPORT_C TInt RMMFAudioPolicyProxy::StopNotification()
+	{
+	return SendReceive(EMMFPolicyStopNotification);
+	}
+
+EXPORT_C TInt RMMFAudioPolicyProxy::IsRegisteredResourceNotification(TUid aEventType)
+	{
+	TUid eventType = KNullUid;
+	TMMFAudioPolicyResourceNotificationSettingsPckg pckg;
+	pckg().iNotificationUid = eventType;
+	TInt err = SendReceiveResult(EMMFPolicyGetResourceNotificationEvent, pckg);
+	if(err != KErrNone)
+		{
+		return err;
+		}
+	eventType = pckg().iNotificationUid;
+	if(eventType == aEventType)
+		{
+		return KErrNone;
+		}
+	return KErrNotSupported;
+	}
+