1 // Copyright (c) 2008-2009 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 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef OOBDATA_H

    22 #define OOBDATA_H

    23 

    24 #include <e32base.h>

    25 #include <bttypes.h>

    26 #include <bluetooth/hcicommandqueueclient.h>

    27 #include "internaltypes.h"

    28 

    29 class CPairingServer;

    30 class MHCICommandQueue;

    31 

    32 class COobDataManager;

    33 class CBTSecMan;

    34 

    35 

    36 NONSHARABLE_CLASS(TOobData)

    37 	{

    38 public:

    39 	TOobData(const TBTDevAddr& aAddr, const TBluetoothSimplePairingHash& aHashC, const TBluetoothSimplePairingRandomizer& aRandomizerR);

    40 	

    41 	const TBTDevAddr& Addr() const;

    42 	const TBluetoothSimplePairingHash& HashC() const;

    43 	const TBluetoothSimplePairingRandomizer& RandomizerR() const;

    44 	

    45 	static TBool IsForAddress(const TBTDevAddr* aAddr, const TOobData& aOobData);

    46 	

    47 private:

    48 	TBTDevAddr iAddr;

    49 	TBluetoothSimplePairingHash iHashC;

    50 	TBluetoothSimplePairingRandomizer iRandomizerR;

    51 	};

    52 

    53 

    54 

    55 NONSHARABLE_CLASS(XOobLocalDataObserver)

    56 	{

    57 friend class COobDataManager;

    58 private:

    59 	virtual void XoldoLocalOobDataRetrieved(TInt aResult, const TBluetoothSimplePairingHash& aHash, const TBluetoothSimplePairingRandomizer& aRandomizer) = 0;

    60 	

    61 private:

    62 	TBTDblQueLink	iLink;

    63 	};

    64 

    65 

    66 NONSHARABLE_CLASS(COobDataManager)

    67 	: public CBase

    68 	, public MHCICommandQueueClient

    69 	{

    70 public:

    71 	static COobDataManager* NewL(CBTSecMan& aSecMan);

    72 	~COobDataManager();

    73 	

    74 	void SetHCICommandQueue(MHCICommandQueue& aCommandQueue);

    75 	void ClearHCICommandQueue();

    76 	

    77 public:

    78 	void RefreshLocalOobData();

    79 	void ReadLocalOobData(XOobLocalDataObserver& aObserver);

    80 	void CancelReadLocalOobData(XOobLocalDataObserver& aObserver);

    81 	void ProvideRemoteOobDataL(const TOobData& aData);

    82 	void ClearRemoteOobData(const TBTDevAddr& aAddr);

    83 

    84 	TBool GetRemoteOobData(const TBTDevAddr& aAddr, TBluetoothSimplePairingHash& aHashC, TBluetoothSimplePairingRandomizer& aRandomizerR);

    85 	TBool HasRemoteOobData(const TBTDevAddr& aAddr);

    86 	

    87 	MHCICommandQueue& CommandQueueL() const;

    88 

    89 private:

    90 	COobDataManager(CBTSecMan& aSecMan);

    91 	void ConstructL();

    92 	void MakeLocalOobRequestToController();

    93 	void MakeLocalOobRequestToControllerL();

    94 	void CompleteQueuedLocalOobObservers(TInt aResult);

    95 	

    96 private: // from MHCICommandQueueClient

    97 	void MhcqcCommandEventReceived(const THCIEventBase& aEvent, const CHCICommandBase* aRelatedCommand);

    98 	void MhcqcCommandErrored(TInt aErrorCode, const CHCICommandBase* aCommand);

    99 	

   100 private:

   101 	enum TLocalOobState

   102 		{

   103 		ELocalOobInvalid,

   104 		ELocalOobUpdating,

   105 		ELocalOobValid,

   106 		};

   107 	

   108 	

   109 private: // owned

   110 	// Remote OOB Data

   111 	RArray<TOobData>					iOobDataFromPeers;

   112 	

   113 	// Local OOB Data

   114 	TLocalOobState						iLocalOobState;

   115 	TBluetoothSimplePairingHash			iOobHashC;

   116 	TBluetoothSimplePairingRandomizer	iOobRandomizerR;

   117 	

   118 private: // unowned

   119 	TDblQue<XOobLocalDataObserver>		iLocalOobObservers;

   120 	MHCICommandQueue*					iCommandQueue;

   121 	CBTSecMan&							iSecMan;

   122 	};

   123 

   124 

   125 _LIT(KOobDataPanicCat, "OobDataManager");

   126 enum TOobDataPanicCode

   127 	{

   128 	EOobDataPanicCommandQueueAlreadyProvided,

   129 	EOobDataPanicMultipleOobEntriesForDevice,

   130 	EOobDataPanicLocalOobObserverIsAlreadyQueuedDuringUpdate,

   131 	EOobDataPanicLocalOobObserverIsAlreadyQueuedWhileInvalid,

   132 	EOobDataPanicUnknownState,

   133 	EOobDataPanicUnexpectedHciCommandAssociated,

   134 	EOobDataPanicUnexpectedHciCommandAssociatedWithError,

   135 	EOobDataPanicUnexpectedHciEventReceived,

   136 	EOobDataPanicUnexpectedHciCommandCompleteEventReceived,

   137 	EOobDataPanicErrorWhenFindingOobDataForProvision,

   138 	EOobDataPanicErrorWhenFindingOobDataForClear,

   139 	EOobDataPanicErrorWhenFindingOobDataForGet,

   140 	EOobDataPanicErrorWhenFindingOobDataForHas,

   141 	};

   142 

   143 #endif // OOBDATA_H

   144