bluetoothmgmt/bluetoothclientlib/btlib/btsynclink.cpp
branchRCL_3
changeset 22 786b94c6f0a4
parent 0 29b1cd4cb562
equal deleted inserted replaced
21:14e240312f6f 22:786b94c6f0a4
   158 	}
   158 	}
   159 
   159 
   160 
   160 
   161 // This needs to be a macro or the 'return' won't return properly
   161 // This needs to be a macro or the 'return' won't return properly
   162 #define CLOSE_RETURN_IF_ERROR(error) if (error) { LinkDown(); SCOSocket().Close(); ESCOSocket().Close(); return error; }
   162 #define CLOSE_RETURN_IF_ERROR(error) if (error) { LinkDown(); SCOSocket().Close(); ESCOSocket().Close(); return error; }
   163 #define CLOSE_LISTENER_RETURN_IF_ERROR(error) if (error) { ListeningSCOSocket().Close(); ListeningESCOSocket().Close(); return error; }
       
   164 
   163 
   165 EXPORT_C TInt CBluetoothSynchronousLink::SetupConnection(const TBTDevAddr& aBDAddr, const TBTSyncPackets& aPacketTypes)
   164 EXPORT_C TInt CBluetoothSynchronousLink::SetupConnection(const TBTDevAddr& aBDAddr, const TBTSyncPackets& aPacketTypes)
   166 	{
   165 	{
   167 	TBool openSCO = EFalse;
   166 	TBool openSCO = EFalse;
   168 	TBool openESCO = EFalse;
   167 	TBool openESCO = EFalse;
   189 
   188 
   190 	TBTSyncPacketTypes packetsESCO = packets & TBTSyncPackets::ESyncAnyESCOPacket;
   189 	TBTSyncPacketTypes packetsESCO = packets & TBTSyncPackets::ESyncAnyESCOPacket;
   191 	if (packetsESCO) 
   190 	if (packetsESCO) 
   192 		{
   191 		{
   193 		iSCOTypes |= EeSCO;
   192 		iSCOTypes |= EeSCO;
   194 		openESCO = ETrue;	
   193 		openESCO = ETrue;
   195 		}
   194 		}
   196 		
   195 		
   197 	// but must be one		
   196 	// but must be one		
   198 	__ASSERT_ALWAYS(packetsSCO || packetsESCO, Panic(EBadSyncPacketTypes));
   197 	__ASSERT_ALWAYS(packetsSCO || packetsESCO, Panic(EBadSyncPacketTypes));
   199 
   198 
   200 	if (iBTSynchronousLinkAttacherSCO->IsActive())
   199 	if (iBTSynchronousLinkAttacherSCO->IsActive() || iBTSynchronousLinkAttacherESCO->IsActive())
   201 		{
   200 		{
   202 		FLOG(_L("Link attacher already active"));
   201 		FLOG(_L("Link attacher already active"));
   203 		return KErrInUse;
   202 		return KErrInUse;
   204 		}
   203 		}
   205 	
       
   206 	if (iBTSynchronousLinkAttacherESCO->IsActive())
       
   207 		{
       
   208 		FLOG(_L("Link attacher already active"));
       
   209 		return KErrInUse;
       
   210 		}	
       
   211 		
   204 		
   212 	TInt linkState = LinkUp(aBDAddr);
   205 	TInt linkState = LinkUp(aBDAddr);
   213 	if (linkState != KErrNone)
   206 	if (linkState != KErrNone)
   214 		{
   207 		{
   215 		FLOG(_L("Baseband link not available"));
   208 		FLOG(_L("Baseband link not available"));
   335 The physical link will remain unless no other services are running on it.
   328 The physical link will remain unless no other services are running on it.
   336 @return Error code
   329 @return Error code
   337 */
   330 */
   338 EXPORT_C TInt CBluetoothSynchronousLink::Disconnect()
   331 EXPORT_C TInt CBluetoothSynchronousLink::Disconnect()
   339 	{
   332 	{
   340 	if (!SCOSocket().SubSessionHandle())
   333 	if (!SCOSocket().SubSessionHandle() && !ESCOSocket().SubSessionHandle())
   341 		{
   334 		{
   342 		if(!ESCOSocket().SubSessionHandle())
   335 		return KErrDisconnected;
   343 			{
   336 		}
   344 			return KErrDisconnected;
   337 
   345 			}
   338 	if (iBTSynchronousLinkDetacherSCO->IsActive() || iBTSynchronousLinkDetacherESCO->IsActive())
   346 		}
       
   347 
       
   348 	if (iBTSynchronousLinkDetacherSCO->IsActive() ||
       
   349 	    iBTSynchronousLinkDetacherESCO->IsActive())
       
   350 		{
   339 		{
   351 		return KErrInUse;
   340 		return KErrInUse;
   352 		}
   341 		}
   353 	
   342 	
   354 	__ASSERT_ALWAYS(iSCOTypes, Panic(EBadSyncPacketTypes));
   343 	__ASSERT_ALWAYS(iSCOTypes, Panic(EBadSyncPacketTypes));
   497 @param aPacketTypes Bitmask of supported packets.
   486 @param aPacketTypes Bitmask of supported packets.
   498 @return Error code
   487 @return Error code
   499 */
   488 */
   500 EXPORT_C TInt CBluetoothSynchronousLink::AcceptConnection(const TBTSyncPackets& aPacketTypes)
   489 EXPORT_C TInt CBluetoothSynchronousLink::AcceptConnection(const TBTSyncPackets& aPacketTypes)
   501 	{
   490 	{
       
   491 	TRAPD(err, AcceptConnectionL(aPacketTypes));
       
   492 	return err;
       
   493 	}
       
   494 	
       
   495 void CBluetoothSynchronousLink::AcceptConnectionL(const TBTSyncPackets& aPacketTypes)
       
   496 	{
   502 	TBool listenForSCO = EFalse;
   497 	TBool listenForSCO = EFalse;
   503 	TBool listenForESCO = EFalse;
   498 	TBool listenForESCO = EFalse;
   504 
   499 
   505 	FTRACE(FPrint(_L("AcceptConnection on CBTSyncLink 0x%08x"), this));
   500 	FTRACE(FPrint(_L("AcceptConnection on CBTSyncLink 0x%08x"), this));
   506 	
   501 	
   507 	TBTSyncPacketTypes packets = aPacketTypes();
   502 	TBTSyncPacketTypes packets = aPacketTypes();
   508 	
       
   509 	
   503 	
   510 	__ASSERT_ALWAYS(packets, Panic(EBadSyncPacketTypes));
   504 	__ASSERT_ALWAYS(packets, Panic(EBadSyncPacketTypes));
   511 	packets &= (TBTSyncPackets::ESyncAnySCOPacket | TBTSyncPackets::ESyncAnyESCOPacket);
   505 	packets &= (TBTSyncPackets::ESyncAnySCOPacket | TBTSyncPackets::ESyncAnyESCOPacket);
   512 	if (!packets)
   506 	if (!packets)
   513 		{
   507 		{
   514 		return KErrNotSupported;
   508 		User::Leave(KErrNotSupported);
   515 		}
   509 		}
   516 
   510 
   517 	if (iBTSynchronousLinkAccepterSCO->IsActive())
   511 	if (iBTSynchronousLinkAccepterSCO->IsActive() || iBTSynchronousLinkAccepterESCO->IsActive())
   518 		{
   512 		{
   519 		return KErrInUse;
   513 		User::Leave(KErrInUse);
   520 		}
   514 		}
       
   515 	
       
   516 	User::LeaveIfError(ListeningSCOSocket().Open(iSockServer, KBTAddrFamily, KSockBluetoothTypeSCO, KBTLinkManager));
       
   517 	CleanupClosePushL(ListeningSCOSocket());
   521 		
   518 		
   522 	if (iBTSynchronousLinkAccepterESCO->IsActive())
   519 	User::LeaveIfError(ListeningESCOSocket().Open(iSockServer, KBTAddrFamily, KSockBluetoothTypeESCO, KBTLinkManager));
   523 		{
   520 	CleanupClosePushL(ListeningESCOSocket());
   524 		return KErrInUse;
   521 	
   525 		}
   522 	CleanupStack::PushL(TCleanupItem(StaticResetScoTypes, this)); // we want to clear any setting of SCO types upon leaving
   526 	
       
   527 	TInt err = ListeningSCOSocket().Open(iSockServer, KBTAddrFamily, KSockBluetoothTypeSCO, KBTLinkManager);
       
   528 	if(err)
       
   529 		{
       
   530 		return err;
       
   531 		}
       
   532 		
       
   533 	err = ListeningESCOSocket().Open(iSockServer, KBTAddrFamily, KSockBluetoothTypeESCO, KBTLinkManager);
       
   534 	if(err)
       
   535 		{
       
   536 		ListeningSCOSocket().Close();
       
   537 		return err;
       
   538 		}
       
   539 	
   523 	
   540 	TBTSyncPacketTypes packetsSCO = packets & TBTSyncPackets::ESyncAnySCOPacket;
   524 	TBTSyncPacketTypes packetsSCO = packets & TBTSyncPackets::ESyncAnySCOPacket;
   541 	if (packetsSCO)
   525 	if (packetsSCO)
   542 		{
   526 		{
   543 		err = ListeningSCOSocket().SetOpt(ESyncUserPacketTypes, KSolBtSCO, packetsSCO);
   527 		TInt err = ListeningSCOSocket().SetOpt(ESyncUserPacketTypes, KSolBtSCO, packetsSCO);
   544 		if(!err)
   528 		if(!err)
   545 			{
   529 			{
   546 			iSCOTypes |= ESCO;
   530 			iSCOTypes |= ESCO;
   547 			listenForSCO = ETrue;
   531 			listenForSCO = ETrue;
   548 			}
   532 			}
   549 		}
   533 		}
   550 	
   534 	
   551 	TBTSyncPacketTypes packetsESCO = packets & TBTSyncPackets::ESyncAnyESCOPacket;
   535 	TBTSyncPacketTypes packetsESCO = packets & TBTSyncPackets::ESyncAnyESCOPacket;
   552 	if (packetsESCO) 
   536 	if (packetsESCO) 
   553 		{
   537 		{
   554 		err = ListeningESCOSocket().SetOpt(ESyncUserPacketTypes, KSolBtSCO, packetsESCO);
   538 		TInt err = ListeningESCOSocket().SetOpt(ESyncUserPacketTypes, KSolBtSCO, packetsESCO);
   555 		if (!err)
   539 		if (!err)
   556 			{
   540 			{
   557 			iSCOTypes |= EeSCO;
   541 			iSCOTypes |= EeSCO;
   558 			listenForESCO = ETrue;
   542 			listenForESCO = ETrue;
   559 			}
       
   560 			
   543 			
   561 		TPckgBuf<TBTeSCOLinkParams> options;
   544 			TPckgC<TBTeSCOLinkParams> options(iRequestedLink);
   562 		options() = iRequestedLink;
   545 			User::LeaveIfError(ListeningESCOSocket().SetOpt(EeSCOExtOptions, KSolBtESCO, options));
   563 		err = ListeningESCOSocket().SetOpt(EeSCOExtOptions, KSolBtESCO, options);
   546 			}
   564 		CLOSE_LISTENER_RETURN_IF_ERROR(err);	
       
   565 		}
   547 		}
   566 
   548 
   567 	__ASSERT_ALWAYS(listenForSCO || listenForESCO, Panic(EBadSyncPacketTypes));
   549 	__ASSERT_ALWAYS(listenForSCO || listenForESCO, Panic(EBadSyncPacketTypes));
   568 
   550 
   569 	TBTSockAddr sa;
   551 	TBTSockAddr sa;
   578 	sa.SetBTAddr(TBTDevAddr()); // I don't think this matters which address is being used
   560 	sa.SetBTAddr(TBTDevAddr()); // I don't think this matters which address is being used
   579 	sa.SetSecurity(sec);
   561 	sa.SetSecurity(sec);
   580 	
   562 	
   581 	if (listenForSCO)
   563 	if (listenForSCO)
   582 		{
   564 		{
   583 		err = ListeningSCOSocket().Bind(sa);
   565 		User::LeaveIfError(ListeningSCOSocket().Bind(sa));
   584 		CLOSE_LISTENER_RETURN_IF_ERROR(err);
   566 		User::LeaveIfError(ListeningSCOSocket().Listen(KSCOListenQueSize));
       
   567 		User::LeaveIfError(SCOSocket().Open(SocketServer()));
       
   568 		CleanupClosePushL(SCOSocket());
       
   569 		}
       
   570 	
       
   571 	if(listenForESCO)
       
   572 		{
       
   573 		User::LeaveIfError(ListeningESCOSocket().Bind(sa));
       
   574 		User::LeaveIfError(ListeningESCOSocket().Listen(KSCOListenQueSize));
       
   575 		User::LeaveIfError(ESCOSocket().Open(SocketServer()));
       
   576 		}
       
   577 
       
   578 	// Now we can't fail synchronously, so we're ready to begin the accept.
       
   579 	if(listenForESCO)
       
   580 		{
       
   581 		iBTSynchronousLinkAccepterESCO->Accept();
       
   582 		}
   585 		
   583 		
   586 		err = ListeningSCOSocket().Listen(KSCOListenQueSize);
       
   587 		CLOSE_LISTENER_RETURN_IF_ERROR(err);
       
   588 		
       
   589 		err = SCOSocket().Open(SocketServer());							    
       
   590 		if(err)
       
   591 			{
       
   592 			return err;
       
   593 			}
       
   594 		}
       
   595 	
       
   596 	if(listenForESCO)
       
   597 		{
       
   598 		err = ListeningESCOSocket().Bind(sa);
       
   599 		CLOSE_LISTENER_RETURN_IF_ERROR(err);
       
   600 	
       
   601 		err = ListeningESCOSocket().Listen(KSCOListenQueSize);
       
   602 		CLOSE_LISTENER_RETURN_IF_ERROR(err);
       
   603 		
       
   604 		err = ESCOSocket().Open(SocketServer());	
       
   605 		if(err)
       
   606 			{
       
   607 			return err;
       
   608 			}
       
   609 		}	
       
   610 
       
   611 	if (listenForSCO)
   584 	if (listenForSCO)
   612 		{
   585 		{
   613 		iBTSynchronousLinkAccepterSCO->Accept(ListeningSCOSocket());
   586 		CleanupStack::Pop(&SCOSocket());
   614 		}
   587 		iBTSynchronousLinkAccepterSCO->Accept();
   615 	
   588 		}
   616 	if(listenForESCO)
   589 	
   617 		{
   590 	CleanupStack::Pop(3); // StaticResetScoTypes, ListeningESCOSocket(), ListeningSCOSocket()
   618 		iBTSynchronousLinkAccepterESCO->Accept(ListeningESCOSocket());
   591 	}
   619 		}
   592 	
   620 	
   593 void CBluetoothSynchronousLink::StaticResetScoTypes(TAny* aThis)
   621 	return err;
   594 	{
       
   595 	static_cast<CBluetoothSynchronousLink*>(aThis)->iSCOTypes = 0;
   622 	}
   596 	}
   623 
   597 
   624 
   598 
   625 /**
   599 /**
   626 Cancel ability to respond to a remote request to set up a synchronous link.
   600 Cancel ability to respond to a remote request to set up a synchronous link.
   627 It is possible for a race condition to mean that a connection has been established,
   601 
   628 but as this call consumes the callback, for this fact not to reach the caller.
   602 It is possible for a race condition to mean that a connection has been established
   629 For this reason, it may be desirable to follow a call to CancelAccept with a call
   603 but the notifier has not yet received the call-back.  In this case no call-back will
   630 to Disconnect.
   604 be received and the link (if established) will be immediately shutdown.
   631 @see CBluetoothSynchronousLink::Disconnect
       
   632 */
   605 */
   633 EXPORT_C void CBluetoothSynchronousLink::CancelAccept()
   606 EXPORT_C void CBluetoothSynchronousLink::CancelAccept()
   634 	{
   607 	{
   635 	iBTSynchronousLinkAccepterSCO->Cancel();
   608 	iBTSynchronousLinkAccepterSCO->Cancel();
   636 	iBTSynchronousLinkAccepterESCO->Cancel();
   609 	iBTSynchronousLinkAccepterESCO->Cancel();
   637 	iBTSynchronousLinkBaseband->StopAll();
   610 	iBTSynchronousLinkBaseband->StopAll();
   638 
   611 	
       
   612 	iSCOTypes = 0;
       
   613 	
       
   614 	LinkDown();
       
   615 	
   639 	ListeningSCOSocket().Close();
   616 	ListeningSCOSocket().Close();
   640 	ListeningESCOSocket().Close();
   617 	ListeningESCOSocket().Close();
   641 	SCOSocket().Close();
   618 	SCOSocket().Close();
   642 	ESCOSocket().Close();
   619 	ESCOSocket().Close();
   643 	}
   620 	}
   894 		
   871 		
   895 		TSockAddr sockAddr;
   872 		TSockAddr sockAddr;
   896 		if (aSCOType & ESCO)
   873 		if (aSCOType & ESCO)
   897 			{
   874 			{
   898 			iBTSynchronousLinkAccepterESCO->Cancel();
   875 			iBTSynchronousLinkAccepterESCO->Cancel();
       
   876 			ListeningESCOSocket().Close();
       
   877 			ESCOSocket().Close();
       
   878 			
   899 			SCOSocket().RemoteName(sockAddr);
   879 			SCOSocket().RemoteName(sockAddr);
   900 			}
   880 			}
   901 		else
   881 		else
   902 			{
   882 			{
   903 			iBTSynchronousLinkAccepterSCO->Cancel();
   883 			iBTSynchronousLinkAccepterSCO->Cancel();
       
   884 			ListeningSCOSocket().Close();
       
   885 			SCOSocket().Close();
       
   886 			
   904 			ESCOSocket().RemoteName(sockAddr);
   887 			ESCOSocket().RemoteName(sockAddr);
   905 			}
   888 			}
   906 		
   889 		
   907 		if(sockAddr.Family() == KBTAddrFamily)
   890 		if(sockAddr.Family() == KBTAddrFamily)
   908 			{
   891 			{
   909 			TBTSockAddr& btSockAddr = static_cast<TBTSockAddr&>(sockAddr);	// subclasses of TSockAddr are forbidden to add members
   892 			TBTSockAddr& btSockAddr = static_cast<TBTSockAddr&>(sockAddr);
   910 			TBTDevAddr da = btSockAddr.BTAddr();
   893 			TBTDevAddr da = btSockAddr.BTAddr();
   911 			TInt linkState = LinkUp(da);
   894 			aErr = LinkUp(da);
   912 				
   895 			if(aErr == KErrNone)
   913 			__ASSERT_ALWAYS((linkState == KErrNone), Panic(EBasebandFailedConnect));
   896 				{
   914 			
   897 				iBTSynchronousLinkBaseband->PreventPark();
   915 			iBTSynchronousLinkBaseband->PreventPark();
   898 				iBTSynchronousLinkBaseband->CatchEvents();
   916 			iBTSynchronousLinkBaseband->CatchEvents();
   899 				UpdateLinkParams(aSCOType);
   917 			UpdateLinkParams(aSCOType);
   900 				}
       
   901 			else
       
   902 				{
       
   903 				FTRACE(FPrint(_L("Failed to \"LinkUp\" the synchronous link (aErr %d)"), aErr));
       
   904 				}
   918 			}
   905 			}
   919 		else
   906 		else
   920 			{
   907 			{
   921 			// reading RemoteName has failed, probably socket state is already closed
   908 			// reading RemoteName has failed, probably socket state is already closed
   922 			// for example after quick disconnection initiated from remote side
   909 			// for example after quick disconnection initiated from remote side
   923 			aErr = KErrDisconnected;			
   910 			aErr = KErrDisconnected;
   924 			}
   911 			}
   925 		}
   912 		}
   926 	else
   913 	
       
   914 	if(aErr != KErrNone)
   927 		{
   915 		{
   928 		iNegotiatedLink = TBTeSCOLinkParams(0, 0, 0, 0);
   916 		iNegotiatedLink = TBTeSCOLinkParams(0, 0, 0, 0);
       
   917 		CancelAccept(); // makes sure everything is cleaned up.
   929 		}
   918 		}
   930 
   919 
   931 #ifdef __FLOGGING__
   920 #ifdef __FLOGGING__
   932 	TRAPD(err, Notifier().HandleAcceptConnectionCompleteL(aErr));
   921 	TRAPD(err, Notifier().HandleAcceptConnectionCompleteL(aErr));
   933 	FTRACE(FPrint(_L("Accept upcall to link owner returned %d"), err));
   922 	FTRACE(FPrint(_L("Accept upcall to link owner returned %d"), err));
   934 	User::LeaveIfError(err);
   923 	User::LeaveIfError(err);
   935 #else
   924 #else
   936 	Notifier().HandleAcceptConnectionCompleteL(aErr);
   925 	Notifier().HandleAcceptConnectionCompleteL(aErr);
   937 #endif
   926 #endif
   938 	
       
   939 	ListeningSCOSocket().Close();
       
   940 	ListeningESCOSocket().Close();
       
   941 	}
   927 	}
   942 
   928 
   943 
   929 
   944 void CBluetoothSynchronousLink::HandleSendCompleteL(TInt aErr)
   930 void CBluetoothSynchronousLink::HandleSendCompleteL(TInt aErr)
   945 	{
   931 	{
  1032 //for CBluetoothSynchronousLink
  1018 //for CBluetoothSynchronousLink
  1033 //
  1019 //
  1034 CBTSynchronousLinkBaseband* CBTSynchronousLinkBaseband::NewL(CBluetoothSynchronousLink& aParent)
  1020 CBTSynchronousLinkBaseband* CBTSynchronousLinkBaseband::NewL(CBluetoothSynchronousLink& aParent)
  1035 	{
  1021 	{
  1036 	CBTSynchronousLinkBaseband* self = new(ELeave) CBTSynchronousLinkBaseband(aParent);
  1022 	CBTSynchronousLinkBaseband* self = new(ELeave) CBTSynchronousLinkBaseband(aParent);
  1037 	CleanupStack::PushL(self);
       
  1038 	self->ConstructL();
       
  1039 	CleanupStack::Pop(self);
       
  1040 	return self;
  1023 	return self;
  1041 	}
  1024 	}
  1042 
  1025 
  1043 
  1026 
  1044 CBTSynchronousLinkBaseband::CBTSynchronousLinkBaseband(CBluetoothSynchronousLink& aParent)
  1027 CBTSynchronousLinkBaseband::CBTSynchronousLinkBaseband(CBluetoothSynchronousLink& aParent)
  1045 	: CActive(CActive::EPriorityStandard), iParent(aParent)
  1028 	: CActive(CActive::EPriorityStandard), iParent(aParent)
  1046 	{}
       
  1047 
       
  1048 
       
  1049 void CBTSynchronousLinkBaseband::ConstructL()
       
  1050 	{
  1029 	{
  1051 	CActiveScheduler::Add(this);
  1030 	CActiveScheduler::Add(this);
  1052 	}
  1031 	}
  1053 
       
  1054 
  1032 
  1055 CBTSynchronousLinkBaseband::~CBTSynchronousLinkBaseband()
  1033 CBTSynchronousLinkBaseband::~CBTSynchronousLinkBaseband()
  1056 	{
  1034 	{
  1057 	StopAll();
  1035 	StopAll();
  1058 	}
  1036 	}
  1091 	{
  1069 	{
  1092 	iParent.Baseband().AllowLowPowerModes(EParkMode);
  1070 	iParent.Baseband().AllowLowPowerModes(EParkMode);
  1093 	Cancel();
  1071 	Cancel();
  1094 	}
  1072 	}
  1095 
  1073 
  1096 
  1074 	
  1097 void CBTSynchronousLinkBaseband::DoCancel()
  1075 void CBTSynchronousLinkBaseband::DoCancel()
  1098 	{
  1076 	{
  1099 	iParent.Baseband().CancelNextBasebandChangeEventNotifier();
  1077 	iParent.Baseband().CancelNextBasebandChangeEventNotifier();
  1100 	}
  1078 	}
  1101 
  1079 
  1102 
  1080 
  1103 //--
  1081 //--
  1104 CBTSynchronousLinkAttacher* CBTSynchronousLinkAttacher::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1082 CBTSynchronousLinkAttacher* CBTSynchronousLinkAttacher::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1105 	{
  1083 	{
  1106 	CBTSynchronousLinkAttacher* self = new (ELeave) CBTSynchronousLinkAttacher(aParent, aSCOType);
  1084 	CBTSynchronousLinkAttacher* self = new (ELeave) CBTSynchronousLinkAttacher(aParent, aSCOType);
  1107 	CleanupStack::PushL(self);
       
  1108 	self->ConstructL();
       
  1109 	CleanupStack::Pop(self);
       
  1110 	return self;
  1085 	return self;
  1111 	}
  1086 	}
  1112 
       
  1113 
  1087 
  1114 CBTSynchronousLinkAttacher::CBTSynchronousLinkAttacher(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1088 CBTSynchronousLinkAttacher::CBTSynchronousLinkAttacher(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1115 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1089 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1116 	{
  1090 	{
  1117 	}
       
  1118 
       
  1119 void CBTSynchronousLinkAttacher::ConstructL()
       
  1120 	{
       
  1121 	CActiveScheduler::Add(this);
  1091 	CActiveScheduler::Add(this);
  1122 	}
  1092 	}
  1123 
  1093 
  1124 CBTSynchronousLinkAttacher::~CBTSynchronousLinkAttacher()
  1094 CBTSynchronousLinkAttacher::~CBTSynchronousLinkAttacher()
  1125 	{
  1095 	{
  1153 	{
  1123 	{
  1154 	// Swallow the error
  1124 	// Swallow the error
  1155 	return KErrNone;
  1125 	return KErrNone;
  1156 	}
  1126 	}
  1157 
  1127 
  1158 
       
  1159 void CBTSynchronousLinkAttacher::DoCancel()
  1128 void CBTSynchronousLinkAttacher::DoCancel()
  1160 	{
  1129 	{
  1161 	FLOG(_L("CBTSynchronousLinkAttacher cancel attach sync link"));
  1130 	FLOG(_L("CBTSynchronousLinkAttacher cancel attach sync link"));
  1162 	if (iSCOType == ESCO)
  1131 	if (iSCOType == ESCO)
  1163 		{
  1132 		{
  1172 
  1141 
  1173 //--
  1142 //--
  1174 CBTSynchronousLinkDetacher* CBTSynchronousLinkDetacher::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1143 CBTSynchronousLinkDetacher* CBTSynchronousLinkDetacher::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1175 	{
  1144 	{
  1176 	CBTSynchronousLinkDetacher* self = new (ELeave) CBTSynchronousLinkDetacher(aParent, aSCOType);
  1145 	CBTSynchronousLinkDetacher* self = new (ELeave) CBTSynchronousLinkDetacher(aParent, aSCOType);
  1177 	CleanupStack::PushL(self);
       
  1178 	self->ConstructL();
       
  1179 	CleanupStack::Pop(self);
       
  1180 	return self;
  1146 	return self;
  1181 	}
  1147 	}
  1182 
       
  1183 
  1148 
  1184 CBTSynchronousLinkDetacher::CBTSynchronousLinkDetacher(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1149 CBTSynchronousLinkDetacher::CBTSynchronousLinkDetacher(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1185 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1150 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1186 	{
       
  1187 	}
       
  1188 
       
  1189 void CBTSynchronousLinkDetacher::ConstructL()
       
  1190 	{
  1151 	{
  1191 	CActiveScheduler::Add(this);
  1152 	CActiveScheduler::Add(this);
  1192 	}
  1153 	}
  1193 
  1154 
  1194 CBTSynchronousLinkDetacher::~CBTSynchronousLinkDetacher()
  1155 CBTSynchronousLinkDetacher::~CBTSynchronousLinkDetacher()
  1238 
  1199 
  1239 //--
  1200 //--
  1240 CBTSynchronousLinkAccepter* CBTSynchronousLinkAccepter::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1201 CBTSynchronousLinkAccepter* CBTSynchronousLinkAccepter::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1241 	{
  1202 	{
  1242 	CBTSynchronousLinkAccepter* self = new (ELeave) CBTSynchronousLinkAccepter(aParent, aSCOType);
  1203 	CBTSynchronousLinkAccepter* self = new (ELeave) CBTSynchronousLinkAccepter(aParent, aSCOType);
  1243 	CleanupStack::PushL(self);
       
  1244 	self->ConstructL();
       
  1245 	CleanupStack::Pop(self);
       
  1246 	return self;
  1204 	return self;
  1247 	}
  1205 	}
  1248 
  1206 
  1249 
  1207 
  1250 CBTSynchronousLinkAccepter::CBTSynchronousLinkAccepter(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1208 CBTSynchronousLinkAccepter::CBTSynchronousLinkAccepter(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1251 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1209 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1252 	{
  1210 	{
  1253 	}
       
  1254 
       
  1255 void CBTSynchronousLinkAccepter::ConstructL()
       
  1256 	{
       
  1257 	CActiveScheduler::Add(this);
  1211 	CActiveScheduler::Add(this);
  1258 	}
  1212 	}
  1259 
  1213 
  1260 CBTSynchronousLinkAccepter::~CBTSynchronousLinkAccepter()
  1214 CBTSynchronousLinkAccepter::~CBTSynchronousLinkAccepter()
  1261 	{
  1215 	{
  1262 	Cancel();
  1216 	Cancel();
  1263 	}
  1217 	}
  1264 
  1218 
  1265 void CBTSynchronousLinkAccepter::Accept(RSocket& aSocket)
  1219 void CBTSynchronousLinkAccepter::Accept()
  1266 
  1220 
  1267 	{
  1221 	{
  1268 	__ASSERT_ALWAYS(!IsActive(), Panic(EUnfinishedBusiness));
  1222 	__ASSERT_ALWAYS(!IsActive(), Panic(EUnfinishedBusiness));
  1269 	
  1223 	
  1270 	FLOG(_L("CBTSynchronousLinkAccepter accept sync link"));
  1224 	FLOG(_L("CBTSynchronousLinkAccepter accept sync link"));
  1271 	if (iSCOType == ESCO)
  1225 	if (iSCOType == ESCO)
  1272 		{
  1226 		{
  1273 		aSocket.Accept(iParent.SCOSocket(), iStatus);
  1227 		iParent.ListeningSCOSocket().Accept(iParent.SCOSocket(), iStatus);
  1274 		}
  1228 		}
  1275 	else
  1229 	else
  1276 		{
  1230 		{
  1277 		aSocket.Accept(iParent.ESCOSocket(), iStatus);
  1231 		iParent.ListeningESCOSocket().Accept(iParent.ESCOSocket(), iStatus);
  1278 		}
  1232 		}
  1279 	SetActive();
  1233 	SetActive();
  1280 	}
  1234 	}
  1281 
  1235 
  1282 
  1236 
  1313 
  1267 
  1314 //--
  1268 //--
  1315 CBTSynchronousLinkSender* CBTSynchronousLinkSender::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1269 CBTSynchronousLinkSender* CBTSynchronousLinkSender::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1316 	{
  1270 	{
  1317 	CBTSynchronousLinkSender* self = new (ELeave) CBTSynchronousLinkSender(aParent, aSCOType);
  1271 	CBTSynchronousLinkSender* self = new (ELeave) CBTSynchronousLinkSender(aParent, aSCOType);
  1318 	CleanupStack::PushL(self);
       
  1319 	self->ConstructL();
       
  1320 	CleanupStack::Pop(self);
       
  1321 	return self;
  1272 	return self;
  1322 	}
  1273 	}
  1323 
  1274 
  1324 
  1275 
  1325 CBTSynchronousLinkSender::CBTSynchronousLinkSender(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1276 CBTSynchronousLinkSender::CBTSynchronousLinkSender(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1326 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1277 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1327 	{
       
  1328 	}
       
  1329 
       
  1330 void CBTSynchronousLinkSender::ConstructL()
       
  1331 	{
  1278 	{
  1332 	CActiveScheduler::Add(this);
  1279 	CActiveScheduler::Add(this);
  1333 	}
  1280 	}
  1334 
  1281 
  1335 CBTSynchronousLinkSender::~CBTSynchronousLinkSender()
  1282 CBTSynchronousLinkSender::~CBTSynchronousLinkSender()
  1401 
  1348 
  1402 //--
  1349 //--
  1403 CBTSynchronousLinkReceiver* CBTSynchronousLinkReceiver::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1350 CBTSynchronousLinkReceiver* CBTSynchronousLinkReceiver::NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1404 	{
  1351 	{
  1405 	CBTSynchronousLinkReceiver* self = new (ELeave) CBTSynchronousLinkReceiver(aParent, aSCOType);
  1352 	CBTSynchronousLinkReceiver* self = new (ELeave) CBTSynchronousLinkReceiver(aParent, aSCOType);
  1406 	CleanupStack::PushL(self);
       
  1407 	self->ConstructL();
       
  1408 	CleanupStack::Pop(self);
       
  1409 	return self;
  1353 	return self;
  1410 	}
  1354 	}
  1411 
  1355 
  1412 
  1356 
  1413 CBTSynchronousLinkReceiver::CBTSynchronousLinkReceiver(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1357 CBTSynchronousLinkReceiver::CBTSynchronousLinkReceiver(CBluetoothSynchronousLink& aParent, TSCOType aSCOType)
  1414 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1358 	: CActive(CActive::EPriorityStandard), iParent(aParent), iSCOType(aSCOType)
  1415 	{
       
  1416 	}
       
  1417 
       
  1418 void CBTSynchronousLinkReceiver::ConstructL()
       
  1419 	{
  1359 	{
  1420 	CActiveScheduler::Add(this);
  1360 	CActiveScheduler::Add(this);
  1421 	}
  1361 	}
  1422 
  1362 
  1423 CBTSynchronousLinkReceiver::~CBTSynchronousLinkReceiver()
  1363 CBTSynchronousLinkReceiver::~CBTSynchronousLinkReceiver()