1 // Copyright (c) 2003-2009 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 // Definition of AVDTP SAP

    15 // The SAP is really only a conduit to the socket

    16 // The sessions implement the meaningful protocol stuff

    17 // 

    18 //

    19 

    20 /**

    21  @file

    22  @internalComponent

    23 */

    24 

    25 

    26 #ifndef AVDTPSAP_H

    27 #define AVDTPSAP_H

    28 

    29 #include <bluetoothav.h>

    30 #include "BtSap.h"

    31 #include "avdtpTransportSession.h"

    32 

    33 // could have v1 v2 versions of this for MT ESOCK?

    34 

    35 NONSHARABLE_CLASS(HQueuedAvdtpIndication)

    36 	{

    37 public:

    38 	static HQueuedAvdtpIndication* New(const TDesC8& aIndicationData);

    39 	inline TDesC8* Indication() const;

    40 	~HQueuedAvdtpIndication();

    41 public:

    42 	TSglQueLink	iLink;

    43 private:

    44     void ConstructL(const TDesC8& aIndicationData);

    45 private:

    46     HBufC8* iBuf;

    47 	};

    48 

    49 inline TDesC8* HQueuedAvdtpIndication::Indication() const

    50     {

    51     return iBuf;

    52     }

    53     

    54 

    55 NONSHARABLE_CLASS(CAvdtpSAP) : public CBluetoothSAP

    56 /**

    57 

    58 */

    59 	{

    60 friend class CSignallingChannel; // for quing

    61 friend class CAvdtpProtocol; // for quing

    62 public:

    63 	//SAP stuff

    64 	static CAvdtpSAP* NewL(CAvdtpProtocol& aProtocol);

    65 	~CAvdtpSAP();

    66 

    67 	virtual TInt SetLocalName(TSockAddr& aAddr); // defines which TransportSession will be created

    68 	virtual void LocalName(TSockAddr& anAddr) const;

    69 	virtual void RemName(TSockAddr& anAddr) const;

    70 	virtual TInt SetRemName(TSockAddr& aAddr);

    71 	virtual TInt GetOption(TUint aLevel,TUint aName,TDes8& aOption) const;

    72 	virtual void Ioctl(TUint aLevel,TUint aName, TDes8* aOption);

    73 	virtual void CancelIoctl(TUint aLevel,TUint aName);

    74 	virtual TInt SAPSetOption(TUint aLevel,TUint aName,const TDesC8 &aOption);

    75 	virtual void ActiveOpen();

    76 	virtual void ActiveOpen(const TDesC8& aConnectionData);

    77 	virtual TInt PassiveOpen(TUint aQueSize);

    78 	virtual TInt PassiveOpen(TUint aQueSize,const TDesC8& aConnectionData);

    79 	virtual void Shutdown(TCloseType aOption);

    80 	virtual void Shutdown(TCloseType aOption, const TDesC8& aDisconnectionData);

    81 	virtual void AutoBind();

    82 	virtual void Start();

    83 

    84 	virtual TInt Write(RMBufChain& aData, TUint aOptions, TSockAddr* aAddr);

    85 	virtual TInt GetData(RMBufChain& aData, TUint aLength, TUint aOptions, TSockAddr* aAddr);

    86 	

    87 	const TAvdtpSockAddr& SocketAddress() const;

    88 

    89 	// interface for sessions

    90 	void Ready();

    91 	void SessionDisconnect();

    92 	void Error(TInt aError);

    93 	void SendError(TInt aError);

    94 	void PacketReceived();

    95 	void CanSend();

    96 	void ServiceComplete(const TDesC8* aBuf);

    97 	void Indication(const TDesC8& aIndicationData);

    98 	void NewData(TUint aCount);

    99 	void CanClose();

   100 	inline void DetachSession();

   101 private:

   102 	CAvdtpSAP(CAvdtpProtocol& aProtocol);

   103 

   104 	void ConstructL();

   105 	void UpdateSessionL(const TAvdtpSockAddr& aAddr);

   106 	void DoIndication(const TDesC8& aIndicationData);

   107 

   108 	inline void ClearIoctl();

   109 private:

   110 	CTransportSession*	iSession;

   111 	CAvdtpProtocol&		iProtocol;

   112 	TBool				iSocketBlocked;

   113 	TSglQueLink			iLink; // a couple of classes use this depending on its session 'type'

   114 	CAvdtpSAP*			iSecondarySAP; // non-owned (SAPs owned by socket)

   115 	TSglQue<HQueuedAvdtpIndication>	iIndicationQueue;

   116 	TBool				iIsSecondary; // don'twant secondaries creating secondaries!

   117 #ifdef _DEBUG

   118 	TBool				iCanSignalDisconnect; // don't want to tell esock disconnect if !connected. copes in urel.

   119 #endif

   120 	};

   121 

   122 inline void CAvdtpSAP::DetachSession()

   123 	{

   124 	iSession = NULL;

   125 	}

   126 

   127 #endif //AVDTPSAP_H