1 // Copyright (c) 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 BTBASEBAND_H

    17 #define BTBASEBAND_H

    18 

    19 /** 

    20 @file

    21 @internalTechnology

    22 @released

    23 */

    24 

    25 #include <e32base.h>

    26 #include <es_sock.h>

    27 #include <btsockaddr.h>

    28 #include <bttypes.h>

    29 #include <btbasebandpolicy.h>

    30 #include <bluetooth/lmoptions.h>

    31 

    32 NONSHARABLE_CLASS(RBTBaseband)

    33 /** API useful for Bluetooth as seen from a single physical link perspective

    34 @internalTechnology

    35 @released

    36 WARNING: For internal use ONLY. Compatibility is not guaranteed in future releases.

    37 */

    38 	{

    39 public:

    40 	RBTBaseband();

    41 	//API useful for Bluetooth as seen from a single physical link perspective

    42 	TInt Open(RSocketServ& aSocketServ, RSocket& aSocket);

    43 	TInt Open(RSocketServ& aSocketServ, const TBTDevAddr& aDevAddr);

    44 	void Close();

    45 	TInt PhysicalLinkState(TUint32& aState);

    46 	TInt BasebandState(TUint32& aState); 

    47 	TInt PreventRoleSwitch();

    48 	TInt AllowRoleSwitch();

    49 	TInt RequestMasterRole();

    50 	TInt RequestSlaveRole();

    51 	TInt PreventLowPowerModes(TUint32 aLowPowerModes);

    52 	TInt AllowLowPowerModes(TUint32 aLowPowerModes);

    53 	TInt ActivateSniffRequester();

    54 	TInt ActivateParkRequester();

    55 	TInt CancelLowPowerModeRequester();

    56 	TInt RequestExplicitActiveMode(TBool aActive);

    57 	TInt RequestChangeSupportedPacketTypes(TUint16 aPacketTypes);

    58 	//THE TWO NOTIFY METHODS BELOW MUST NOT BE CALLED CONCURRENTLY

    59 	//Method to be used if only the next event should be notified

    60 	void ActivateNotifierForOneShot(TBTBasebandEvent& aEventNotification, 

    61 		                            TRequestStatus& aStatus, 

    62 									TUint32 aEventMask);

    63 	//Method to be used if it is intended to call it again 

    64 	//(or call CancelNextBasebandChangeEventNotifier) when it completes 

    65 	// - this sets up a continuous monitoring of events on the server.

    66 	//Each time ActivateNotifierForOneShot is called it will either return

    67 	//the next event in the servers notification queue or if the

    68 	//queue is empty it will await the next event. 

    69 	void ActivateNotifierForRecall(TBTBasebandEvent& aEventNotification, 

    70 		                           TRequestStatus& aStatus, 

    71 								   TUint32 aEventMask);

    72 	void ReadNewPhysicalLinkMetricValue(TRequestStatus& aStatus,

    73 								TDes8& aData,

    74 								TBTLMIoctls aIoctl);

    75 	void CancelPhysicalLinkMetricUpdate();

    76 	void CancelNextBasebandChangeEventNotifier();

    77 	TInt Authenticate();

    78 	

    79 	//API useful for Bluetooth as seen from a device perspective

    80 	TInt Open(RSocketServ& aSocketServ);

    81 	void Connect(const TBTDevAddr& aDevAddr, TRequestStatus& aStatus);

    82 	void Connect(const TPhysicalLinkQuickConnectionToken& aToken, TRequestStatus& aStatus);

    83 	TInt Broadcast(const TDesC8& aData); // testing broadcast writes

    84 	TInt ReadRaw(TDes8& aData);

    85 	TInt Enumerate(RBTDevAddrArray& aBTDevAddrArray, TUint aMaxNumber);

    86 	void TerminatePhysicalLink(TInt aReason);

    87 	void TerminatePhysicalLink(TInt aReason, TRequestStatus& aStatus);

    88 	void TerminatePhysicalLink(TInt aReason, const TBTDevAddr& aDevAddr, TRequestStatus& aStatus);

    89 	void ShutdownPhysicalLink(TRequestStatus& aStatus);

    90 	void TerminateAllPhysicalLinks(TInt aReason);

    91 	void TerminateAllPhysicalLinks(TInt aReason, TRequestStatus& aStatus);

    92 	TInt SubSessionHandle() const;

    93 	

    94 private:

    95 	TInt RequestRole(TBTLMOptions aRole);

    96 	void LocalComplete(TRequestStatus& aStatus, TInt aErr);

    97 	void SetClientPending(TRequestStatus& aStatus);

    98 	void DoConnect(TRequestStatus& aStatus);

    99 	TInt Enumerate(TDes8& aData);

   100 	TInt Construct();

   101 		

   102 private:

   103 	TAny*					iUnusedPointer;

   104 	RSocket					iSocket;

   105 

   106 	TRequestStatus*							iClientRequestStatus;

   107 	TBTSockAddr								iSocketAddress;				

   108 	TPhysicalLinkQuickConnectionTokenBuf	iConnectToken;

   109 	TBuf8<1>								iConnectInData; // not used yet - needed tho!

   110 	TBuf8<1>								iDummySCOShutdownDescriptor;

   111 	

   112 	// This data padding has been added to help prevent future binary compatibility breaks	

   113 	// Neither iPadding1 nor iPadding2 have been zero'd because they are currently not used

   114 	TUint32     iPadding1; 

   115 	TUint32     iPadding2; 	

   116 	};

   117 

   118 #endif // BTBASEBAND_H