1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef BTSDPAGENTREQUESTER_H

    17 #define BTSDPAGENTREQUESTER_H

    18 

    19 #include <e32base.h>

    20 #include <bttypes.h>

    21 #include "ProtocolWrapper.h"

    22 

    23 

    24 NONSHARABLE_CLASS(CSdpRequesterBase) : public CActive

    25 	{

    26 public:

    27 	enum TConnectState

    28 		{

    29 		EDisconnected,

    30 		ERequesting,

    31 		EIdle,

    32 		};

    33 

    34 	~CSdpRequesterBase();

    35 protected:

    36 	CSdpRequesterBase(RSdpSession& aSdpSession, CSdpAgentEng& aParent);

    37 	void NewRequestL(const TBTDevAddr& aRemDev);

    38 	void RetrieveResponseL();

    39 	virtual void IssueRequestL() =0;

    40 	virtual void RequestCompleteL() =0;

    41 	virtual void Reset();

    42 	virtual void DoCancel();

    43 

    44 private:

    45 	void ConnectL();

    46 	void Disconnect();

    47 	void RunL();

    48 

    49 

    50 private:

    51 	// Base functionality

    52 	TInt iRetryCount;

    53 	RTimer iIdleTimer;

    54 	// Response buffer

    55 	HBufC8* iResponseHBuf;

    56 

    57 protected:

    58 	TConnectState iState;

    59 	RSdpSession& iSdpSession;

    60 	CSdpAgentEng& iParent;

    61 	TBTDevAddr iRemoteAddress;

    62 	RSdpAgent iRequester;

    63 	// Ptr to the response buffer

    64 	TInt iResultSize;

    65 	TPtr8 iResponse;

    66 	};

    67 

    68 

    69 NONSHARABLE_CLASS(CSdpSearchRequester) : public CSdpRequesterBase

    70 	{

    71 public:

    72 	static CSdpSearchRequester* NewL(RSdpSession& aSdpSession, CSdpAgentEng& aParent);

    73 	~CSdpSearchRequester();

    74 

    75 	void SearchRequestL(const TBTDevAddr& aRemoteDev,

    76 						CSdpSearchPattern& aUUIDFilter,

    77 						TUint16 aMaxCount, 

    78 						const TDesC8& aContState);

    79 private:

    80 	CSdpSearchRequester(RSdpSession& aSdpSession, CSdpAgentEng& aParent);

    81 	void ConstructL();

    82 

    83 	// From CSdpRequesterBase;

    84 	virtual void IssueRequestL();

    85 	virtual void RequestCompleteL();

    86 	TInt RunError(TInt aError);

    87 	void DoCancel();

    88 

    89 	void SendSearchRequest();

    90 	void HandleSearchResponseL();

    91 	void Reset();

    92 

    93 private:

    94 	// Current request

    95 	//CSdpAttrValueDES* iUUIDList;

    96 	CSdpSearchPattern* iUUIDFilter;

    97 	TUint16 iMaxRecCount;

    98 	TPtrC8 iContState;

    99 	};

   100 

   101 

   102 

   103 NONSHARABLE_CLASS(CSdpAttributeRequester) : public CSdpRequesterBase

   104 	{

   105 public:

   106 	static CSdpAttributeRequester* NewL(RSdpSession& aSdpSession, CSdpAgentEng& aParent);

   107 	~CSdpAttributeRequester();

   108 

   109 	void AttributeRequestL(const TBTDevAddr& aRemoteDev,

   110 						   TSdpServRecordHandle aHandle, 

   111 						   TUint16 aMaxAttrByteCount,

   112 						   CSdpAttrIdMatchList& aMatchList,

   113 						   const TDesC8& aContState);

   114 

   115 private:

   116 	CSdpAttributeRequester(RSdpSession& aSdpSession, CSdpAgentEng& aParent);

   117 	void ConstructL();

   118 

   119 	// From CSdpRequesterBase;

   120 	virtual void IssueRequestL();

   121 	virtual void RequestCompleteL();

   122 	TInt RunError(TInt aError);

   123 	void DoCancel();

   124 

   125 	void SendAttributeRequest();

   126 	void HandleAttributeResponseL();

   127 	void Reset();

   128 

   129 private:

   130 	// Current request

   131 	TSdpServRecordHandle iHandle;

   132 	TUint16 iMaxAttrByteCount;

   133 	CSdpAttrIdMatchList* iMatchList;	

   134 	TPtrC8 iContState;

   135 	};

   136 

   137 #endif