--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/avdtp/avdtpSEPCache.h	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,83 @@
+// 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 avdtp SEP cache which holds details about the capabilities of remote SEPs
+// these details can then be used later by the stack without having to send a GetCaps
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#ifndef AVDTPSEPCACHE_H
+#define AVDTPSEPCACHE_H
+
+#include <bluetoothav.h>
+#include <es_mbuf.h>
+
+static const TInt KSEPCacheCallbackInterval = 5;	// seconds
+static const TInt KSEPCacheRecordDeadAge = 4;		// multiples of CBInterval
+
+class CCapabilityVisitor;
+
+NONSHARABLE_CLASS(CRemoteSEP) : public CBase
+	{
+friend class CRemoteSEPCache;
+public:
+	~CRemoteSEP();	// RPointerArray deletion
+private:
+	static CRemoteSEP* NewL(const TBTDevAddr& aAddr, const TAvdtpSEPInfo& aInfo);
+	void SetCapabilities(HBufC8* aCapsAsProtocol);
+	TPtrC8 GetCapabilityL(TAvdtpServiceCategory aCat);
+	TBool HasCapability(TAvdtpServiceCategory aCat);
+	inline TAvdtpServiceCategories GetCapabilities() const;
+	void UpdateInfo(const TAvdtpSEPInfo& aInfo);
+private:
+	CRemoteSEP(const TBTDevAddr& aAddr, const TAvdtpSEPInfo& aInfo);
+	void ConstructL();
+private:
+	TBTDevAddr				iRemoteDev;
+	TAvdtpSEPInfo			iInfo;
+	RPointerArray<TAvdtpServiceCapability>	iParsedCaps;
+	HBufC8*					iCapabilitiesBuf;	// the bit of the packet we got, copied out
+	TAvdtpServiceCategories	iKnownCaps;	
+	};
+
+NONSHARABLE_CLASS(CRemoteSEPCache) : public CBase
+	{
+public:
+	static CRemoteSEPCache* NewL();
+	TInt AddSEP(const TBTDevAddr& aAddr, const struct TAvdtpSEPInfo& aInfo);
+	void SetCapabilities(const TBTDevAddr& aAddr, TSEID aSEID, HBufC8* aCapsAsProtocol);
+	static TInt PerformMaintenanceCallback(TAny*); // maintains the cache;
+	TBool Exists(const TBTDevAddr& aAddr, TSEID aSEID) const;
+	TPtrC8 GetCapabilityL(const TBTDevAddr& aAddr, TSEID aSEID, TAvdtpServiceCategory aCat);
+	TBool HasCapability(const TBTDevAddr& aAddr, TSEID aSEID, TAvdtpServiceCategory aCat);
+	TAvdtpServiceCategories GetCapabilitiesL(const TBTDevAddr& aAddr, TSEID aSEID) const;
+	void InvalidateSEPs(const TBTDevAddr& aAddr);
+	~CRemoteSEPCache();
+private:
+	CRemoteSEP* FindSEP(const TBTDevAddr& aAddr, TSEID aSEID) const;
+private:
+// async callback to age these things
+	RPointerArray<CRemoteSEP>	iRemoteSEPs;
+	};
+
+inline TAvdtpServiceCategories  CRemoteSEP::GetCapabilities() const
+	{
+	return iKnownCaps;
+	}
+
+#endif //AVDTPSEPCACHE_H