bluetooth/btstack/rfcomm/rfcomm.h
changeset 0 29b1cd4cb562
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/rfcomm/rfcomm.h	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,139 @@
+// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef RFCOMM_H
+#define RFCOMM_H
+
+#include <es_prot.h>
+
+#include <bttypes.h>
+#include "secman.h"
+#include "bt.h"
+#include <es_prot_internal.h>
+
+const TUint KRFCOMMStreamServiceInfo = 
+  KSIReliable|KSIInOrder|KSIStreamBased|KSIGracefulClose|KSICanReconnect;
+
+class CBTProtocolFamily;
+class CRfcommMuxer;
+class CMuxChannelStateFactory;
+class CRfcommStateFactory;
+class CRfcommFlowStrategyFactory;
+class CRfcommPortAllocator;
+class CRfcommSAP;
+class TBTSockAddr;
+class CRfcommIncomingConnectionListener;
+
+/**
+   The RFCOMM Protocol class.
+   
+   This is the singleton object created by ESOCK to provide access to all
+   the RFCOMM services.
+*/
+
+NONSHARABLE_CLASS(CRfcommProtocol) : public CBluetoothProtocolBase
+	{
+public:
+	// Create ourselves
+	static CRfcommProtocol* NewL(CBTSecMan& aSecMan, RBTControlPlane& aControlPlane, CBTCodServiceMan& aCodMan);
+	
+	// From CProtocolBase
+	// Factories
+	CServProviderBase* NewSAPL(TUint aSockType);
+	
+	void Close();
+	void Open();
+	void CloseNow();
+
+	// From ProtocolManager before all binding.
+	void InitL(TDesC &aTag);
+	// From Protocol Manager - after all binding
+	void StartL();	
+	// From Protocol Manager
+	void BindToL(CProtocolBase* protocol);
+
+	// Query functions
+	void Identify(TServerProtocolDesc* aProtocolDesc)const;	
+	static void ProtocolIdentity(TServerProtocolDesc* aDesc);	
+
+	// Rfcomm specific functions
+	CRfcommStateFactory* StateFactory() const;
+	CRfcommFlowStrategyFactory* FlowStrategyFactory() const;
+
+	// Get our local address
+	const TBTDevAddr& LocalBTAddr() const;
+
+	//	Two flavours of GetMux to provide pointers to CRfcommMuxers on demand.
+
+	//	First function - called when attempting to create an outgoing connection
+	TInt GetMux(TBTSockAddr& aRemoteAddr, CRfcommMuxer*& aMuxer);
+
+	// From BluetoothProtocolBase
+	virtual TInt BearerConnectComplete(const TBTDevAddr& aAddr, CServProviderBase* aSSP);
+
+	void MuxDown(CRfcommMuxer& aMux);
+
+	// Functions to manipulate and query the list of listening RFCOMM SAPs
+	void AddIdleSAP(CRfcommSAP& aSAP);
+	void RemoveIdleSAP(CRfcommSAP& aSAP);
+	CRfcommSAP* FindIdleSAP(const TBTSockAddr& aSockAddr);
+	TInt FindFreeServerChannel();
+
+	void DisallowCBFC();
+	void AllowCBFC();
+	TBool CBFCDisallowed();
+
+	void AddBoundSAP(CRfcommSAP& aSAP);
+	void RemoveBoundSAP(CRfcommSAP& aSAP);
+	CRfcommSAP* FindBoundSAP(const TBTSockAddr& aSockAddr);
+	TBool SAPIsBound(const CRfcommSAP& aSAP);
+
+	CRfcommSAP* FindInboundConnectedSAP(const TBTSockAddr& aSockAddr);
+
+	void SetL2CapConfig(TL2CapConfigPkg& aConfigPkg);
+
+private:
+	// Functions
+	CRfcommProtocol(CBTSecMan& aSecMan, RBTControlPlane& aControlPlane, CBTCodServiceMan& aCodMan);
+	void ConstructL();
+	~CRfcommProtocol();
+
+	CRfcommMuxer* FindMux(const TBTDevAddr& aAddr);
+	TBool CheckForClose();
+	static TInt TryToClose(TAny* aProtocol);
+	void RemoveIdleTimerEntry();
+	void QueIdleTimerEntry();
+	
+	//	Called when responding to an incoming connection request
+	TInt GetMux(const TBTDevAddr& aRemoteAddr, CServProviderBase* aL2CAPConSAP, CRfcommMuxer*& aMuxer);
+	virtual TInt StartProtocolListening();
+
+private:
+	// Data members
+	CRfcommStateFactory*		iStateFactory;
+	CRfcommFlowStrategyFactory*	iFlowStrategyFactory;
+	CMuxChannelStateFactory*	iMuxChannelStateFactory;
+
+	TBool   iClosePending;
+	TDblQue<CRfcommMuxer> iMuxes;   // All the muxes
+	TDblQue<CRfcommSAP> iListeningSAPs;	// SAPS which are listening
+	TDblQue<CRfcommSAP> iBoundSAPs;		// SAPS which are bound
+	TDeltaTimerEntry  iIdleTimerEntry;
+	TBool             iIdleEntryQueued;
+	TBool			  iCBFCDisallowed; //"Etrue" => a SetOpt has switched CBFC off
+	};
+
+
+#endif