--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/linkmgr/ProxySAP.h	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,190 @@
+// 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:
+// Defines the Proxy SAP class
+// 
+//
+
+#ifndef _PROXYSAP_H_
+#define _PROXYSAP_H_
+
+#include <bt_sock.h>
+#include <es_mbuf.h>
+#include "physicallinks.h"
+#include "notification.h"
+#include "btconsts.h"
+
+class CACLRawConduit;
+
+NONSHARABLE_CLASS(TRequestedLinkPolicy)
+/**
+	Not to be confused with the TLinkPolicy - that's just for the HCI Command
+	This is to store the preferences of the RBTBaseband within a Proxy SAP
+**/
+	{
+public:
+	TRequestedLinkPolicy(TUint8 aSettings, TBool aSwitchAllowed);
+	TBool IsModeAllowed(TBTLinkMode aMode) const;
+	TBool IsSwitchAllowed() const;
+
+	void SetModeAllowed(TBTLinkMode, TBool aAllowed);
+	void SetSwitchAllowed(TBool aAllowed);
+
+	TBool IsModeRequested(TBTLinkMode aMode) const;
+	TBool IsAnyModeRequested() const;
+
+	TInt SetModeRequested(TBTLinkMode aMode);
+
+	TUint8 ModesAllowed() const;
+	TUint8 CurrentModeRequest()	const;
+
+private:
+	TBool	iSwitchAllowed;
+	TUint8	iModesAllowed;
+	TUint8	iCurrentModeRequest;
+	};
+
+
+NONSHARABLE_CLASS(TBTQueuedBasebandEventNotification) : public TBTBasebandEventNotification
+/**
+	Extends via aggregation public TBTBasebandEventNotification class to make it queue-able
+**/
+	{
+public:
+	TBTQueuedBasebandEventNotification(const TBTBasebandEventNotification& aEvent)
+		: TBTBasebandEventNotification(aEvent) {};
+
+public:
+	TSglQueLink iLink;
+	};
+
+
+NONSHARABLE_CLASS(CBTProxySAP) : public CBTBasebandSAP
+/**
+	Acts as the proxy to RBTBaseband - its MSocketNotify is a CSocket
+
+	It is itself an MSocketNotify as this is an ideal way for the real SAP to talk to it
+**/
+	{
+friend class CACLRawConduit;
+public:
+	static CBTProxySAP* NewLC(CPhysicalLinksManager& aConnectionMan, CPhysicalLink*);
+	static CBTProxySAP* NewL(CPhysicalLinksManager& aConnectionMan, CPhysicalLink*);
+
+// from SAP - the proxy will not do all of these
+	virtual void Start();
+	virtual void RemName(TSockAddr& anAddr) const ;
+	virtual TInt SetRemName(TSockAddr& anAddr);
+	virtual TInt GetOption(TUint level,TUint name,TDes8& anOption)const ;
+	virtual void Ioctl(TUint level,TUint name,TDes8* anOption);
+	virtual void CancelIoctl(TUint aLevel,TUint aName);
+	virtual TInt SAPSetOption(TUint level,TUint name,const TDesC8 &anOption);
+	virtual void ActiveOpen();
+	virtual void ActiveOpen(const TDesC8& aConnectionData);
+	virtual TInt PassiveOpen(TUint aQueSize);
+	virtual TInt PassiveOpen(TUint aQueSize,const TDesC8& aConnectionData);
+	virtual void Shutdown(TCloseType aCloseType);
+	virtual void Shutdown(TCloseType aCloseType,const TDesC8& aDisconnectionData);
+	virtual void AutoBind();
+	virtual void IoctlComplete(TInt aErr, TUint aLevel, TUint aName, TDesC8* aBuf=NULL);
+	
+	TUint Write(const TDesC8& aDesc,TUint aOptions, TSockAddr* aAddr);
+	void GetData(TDes8& aDesc,TUint options,TSockAddr* anAddr=NULL);
+
+	void Timeout(TBasebandTimeout aTimeout);
+
+	static TInt SignalConnectComplete(TAny* aCPhysicalLink);// async callback
+
+	TBool IsModeRequested(TBTLinkMode aMode) const;
+	TBool IsAnyModeChangeRequested() const; 
+
+	TUint8 GetRequestedModes() const;
+	TUint8 GetAllowedModes() const;
+	TBool IsRoleSwitchAllowed() const;
+	TBool RequestedActiveMode() const;
+
+	void DataReceived();
+
+	void TerminatePhysicalLinksComplete();
+
+// from MPhysicalLinkObserver
+	void PhysicalLinkChange(const TBTBasebandEventNotification & aEvent, CPhysicalLink& aPhysicalLink);
+
+	void Error(TInt aError);
+	void Disconnect();
+
+	~CBTProxySAP();
+public:
+	TSglQueLink			iQueueLink;	
+	TBTDblQueLink		iPLMLink;	
+
+private:
+	CBTProxySAP(CPhysicalLinksManager& aConnectionMan, CPhysicalLink* aPhysicalSAP);
+	void ConstructL();
+	TInt CreateRawConduit();
+	void AsyncCheckLinkUp();
+
+	TInt SetModeRequested(TBTLinkMode aMode);
+	void SetBasebandNotificationOptions(TUint32 aOption);
+
+	void PhysicalLinkUp();
+	void PhysicalLinkDown();
+	void PhysicalLinkError(TInt aError);
+
+	void ClearBasebandEventQueue();
+	TBool CanCreatePhysicalLink();
+	void ClearPhysicalLink();
+	void SetNullBasebandState(TBTBasebandEventNotification & aEvent);
+
+#ifdef HOSTCONTROLLER_TO_HOST_FLOW_CONTROL
+	void TryToFreeBuffers();
+	static TInt AsyncFreeBuffers(TAny* aCACLLink);
+	CAsyncCallBack*							iBufferFreeCallback;
+	RArray<RMBufChain>						iInboundBuffer; 
+	TInt									iInboundPacketIndex;
+	TInt									iInboundBuffersFreed;
+#else
+	// for no flow control
+	RMBufPktQ								iInboundBuffer;
+#endif
+
+private:
+	enum TEventNotificationStatus
+		{
+		EDisabled,
+		EEnabledCanSend,
+		EEnabledOneShot,
+		EEnabledQueuing,
+		};
+
+	enum TTerminateStatus
+		{
+		ENone,
+		ETerminatingAllLinks,
+		ETerminatingSingleLink,
+		};
+		
+	CAsyncCallBack*			iAsyncCallback;
+	CACLRawConduit*			iRawConduit; 
+	TRequestedLinkPolicy	iRequestedLinkPolicy;
+	TBool					iRawConduitReady;
+	TBool					iNotifiedUp;
+	TTerminateStatus		iTerminating;
+	TUint32					iBasebandNotifyOptions;
+	TSglQue<TBTQueuedBasebandEventNotification> iEventNotificationQueue;
+	TEventNotificationStatus					iEventNotificationStatus;
+	TBool					iRequestedActiveMode;
+	};
+
+
+#endif //_PROXYSAP_H_