// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).+
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// All rights reserved.+
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// This component and the accompanying materials are made available+
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// under the terms of "Eclipse Public License v1.0"+
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// which accompanies this distribution, and is available+
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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//+
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// Initial Contributors:+
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// Nokia Corporation - initial contribution.+
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//+
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// Contributors:+
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//+
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// Description:+
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//+
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+
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#ifndef SDPNETDB_H+
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#define SDPNETDB_H+
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+
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#include <es_prot.h>+
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#include <bttypes.h>+
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+
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class CSdpClient;+
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class CSdpProtocol;+
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class TSdpState;+
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+
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/**+
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   The net db provider access point.+
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   This class forms the major interaction point with RNetDatabase classes+
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**/+
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NONSHARABLE_CLASS(CSdpNetDbProvider) : public CNetDBProvdBase+
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	{+
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friend class CSdpProtocol;+
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friend class CSdpClient;+
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public:+
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	// Creation+
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	static CSdpNetDbProvider* NewL(CSdpProtocol& aProtocol);+
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	~CSdpNetDbProvider();+
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	+
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	// CNetDBProvdBase functions+
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	void Query(TDes8& aBuffer);+
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	void Add(TDes8& aBuffer);+
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	void Remove(TDes8& aBuffer);+
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	void CancelCurrentOperation();+
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	// End CNetDBProvdBase functions+
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	+
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	// Notifications from the sdp client+
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	void ClientUp();+
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	void ClientDown();+
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	void QueryComplete(const TDesC8& aData);+
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+
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    // Other functions+
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	void Error(TInt aErrorCode);+
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	//From CResolverProvdBase+
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	TInt SecurityCheck(MProvdSecurityChecker *aSecurityChecker);+
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private:+
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	// Creation+
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	CSdpNetDbProvider(CSdpProtocol& aProtocol);+
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	void ConstructL();+
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+
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	// Query Dispatch+
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	void ConnectQuery();+
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	void ServiceQuery();+
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	void AttributeQuery();+
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	void EncodedQuery();+
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	void RetrieveResult();+
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+
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	TInt ReturnResult(const TDesC8& aData);+
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+
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	// From CNetDBProvdBase+
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	TInt CheckCapability(TUint32 aCapability, TUint aType);+
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	TInt CheckCapabilityPerPolicy(const TUint32 aCapability, const TUint aPolicyIndex) const;+
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+
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+
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private:+
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	//Data+
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	TBTDevAddr iRemoteDev;+
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	TDes8* iQueryBuffer;+
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	HBufC8* iResultBuf;+
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+
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	// Links+
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	CSdpProtocol& iProtocol;+
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	CSdpClient*  iClient;+
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	// So we can go on a Que in the client+
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	TDblQueLink    iLink;+
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	//Mixin providing security checking, This is not an owned variable.+
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	MProvdSecurityChecker* iSecurityChecker;+
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	};+
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+
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#endif+
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