--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libraries/btserial/src/connection/btservice.cpp Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,258 @@
+// Copyright (c) 2004-2009 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:
+// Accenture - modified for fshell's btincomingserial.dll
+//
+// Description:
+// Name : CBtService.cpp
+// Part of : ex_btsocket
+// Created : 17/11/2004 by Shane Kearns
+// Server "smart connector" class
+// Version :
+//
+//
+
+#include "btservice.h"
+#include "btdebug.h"
+#include "btincomingserial.h"
+
+/**
+Standard Symbian style 2 phase construction
+@param aServiceUUID a universally unique identifier for this application.
+@param aSdpSession a constructed sdp session owned by the application
+@param aSocketServer a constructed socket server session owned by the application
+@param aOwner the owning class which should receive notification of new connections
+@param aProtocol the protocol (RFCOMM or L2CAP) to register
+@param aSecurity optional security settings to use on the socket instead of system defaults
+*/
+CBtService* CBtService::NewL(const TUUID& aServiceUUID,
+ RSdp& aSdpSession,
+ RSocketServ& aSocketServer,
+ CBluetoothIncomingSerialConnection& aOwner,
+ TUint aProtocol,
+ const TBTServiceSecurity* aSecurity)
+ {
+ TRACE1("+CBtService::NewL");
+ __ASSERT_ALWAYS(aProtocol == KL2CAP || aProtocol == KRFCOMM, PANIC());
+ CBtService* self = new(ELeave) CBtService(aSocketServer, aOwner, aProtocol);
+ CleanupStack::PushL(self);
+ self->ConstructL(aServiceUUID, aSdpSession, aSecurity);
+ CleanupStack::Pop(self);
+ TRACE1("-CBtService::NewL");
+ return self;
+ }
+
+/**
+Standard 1st phase constructor, inialise member variables
+*/
+CBtService::CBtService(RSocketServ& aSocketServer, CBluetoothIncomingSerialConnection& aOwner, TUint aProtocol) :
+ iSocketServer(aSocketServer),
+ iOwner(aOwner),
+ iProtocol(aProtocol)
+ {
+ TRACE2("CBtService::CBtService@%08x", this);
+ }
+
+/**
+Standard 2nd phase constructor, perform initialisation which could leave
+*/
+void CBtService::ConstructL(const TUUID& aServiceUUID, RSdp& aSdpSession, const TBTServiceSecurity* aSecurity)
+ {
+ TRACE1("+CBtService::ConstructL");
+
+ //open handle so it is certain to be valid in the destructor
+ User::LeaveIfError(iServiceRecord.Open(aSdpSession));
+
+ //First, create a listening socket
+ if(iProtocol == KL2CAP)
+ {
+ iAcceptorSocket = CBluetoothSocket::NewL(*this, iSocketServer, KSockSeqPacket, KL2CAP);
+ //bind the socket to a port
+ TL2CAPSockAddr addr;
+ addr.SetPort(KL2CAPPassiveAutoBind); //allow the stack to choose a free port automatically
+ if(aSecurity)
+ {
+ addr.SetSecurity(*aSecurity); //set security requirements, if present
+ }
+ User::LeaveIfError(iAcceptorSocket->Bind(addr));
+ }
+ else if(iProtocol == KRFCOMM)
+ {
+ iAcceptorSocket = CBluetoothSocket::NewL(*this, iSocketServer, KSockStream, KRFCOMM);
+ //bind the socket to a port
+ TRfcommSockAddr addr;
+ addr.SetPort(KRfcommPassiveAutoBind); //allow the stack to choose a free port automatically
+ if(aSecurity)
+ {
+ addr.SetSecurity(*aSecurity); //set security requirements, if present
+ }
+ User::LeaveIfError(iAcceptorSocket->Bind(addr));
+ }
+ User::LeaveIfError(iAcceptorSocket->Listen(1));
+
+ //Now, register in the SDP database
+ TUint port = iAcceptorSocket->LocalPort(); //get the port chosen by the stack
+ TRACE2("Listening for connections on port %d", port);
+ iServiceRecord.CreateServiceRecordL(aServiceUUID, iServiceRecordHandle);
+
+ // Set attr 4 (protocol list) to L2CAP, and RFCOMM
+ CSdpAttrValueDES *attrValDES;
+
+ //This following code is doing these steps
+ //1. create a DES (data element set) attribute
+ //2. within that list, create a DES for each protocol, L2CAP and optionally RFCOMM
+ //3. each protocol is a list of elements, the UUID of the protocol, and the port to connect to.
+ //4. the service record is updated to include the new attribute
+ //5. discard the attribute we built, as it has been copied to the SDP server
+ attrValDES = CSdpAttrValueDES::NewDESL(NULL);
+ CleanupStack::PushL(attrValDES);
+ if(iProtocol == KL2CAP)
+ {
+ TRACE1("Registering SDP PDL for L2CAP");
+ //This code will register an L2CAP (datagram) service
+ attrValDES
+ ->StartListL()
+ ->BuildDESL()
+ ->StartListL()
+ ->BuildUUIDL(TUUID(TUint16(KL2CAP))) // L2CAP
+ ->BuildUintL(TSdpIntBuf<TUint16>(TUint16(port))) // The Protocol Service Multiplexor (port) for our service
+ ->EndListL()
+ ->EndListL();
+ }
+ else if(iProtocol == KRFCOMM)
+ {
+ TRACE1("Registering SDP PDL for RFCOMM");
+ //This code will register an RFCOMM (stream) service
+ attrValDES
+ ->StartListL()
+ ->BuildDESL()
+ ->StartListL()
+ ->BuildUUIDL(TUUID(TUint16(KL2CAP))) // L2CAP
+ ->EndListL()
+ ->BuildDESL()
+ ->StartListL()
+ ->BuildUUIDL(TUUID(TUint16(KRFCOMM))) // RFCOMM
+ ->BuildUintL(TSdpIntBuf<TUint8>(TUint8(port)))
+ ->EndListL()
+ ->EndListL();
+ }
+ iServiceRecord.UpdateAttributeL(iServiceRecordHandle, KSdpAttrIdProtocolDescriptorList, *attrValDES);
+ CleanupStack::PopAndDestroy(attrValDES);
+ attrValDES = NULL;
+
+ _LIT8(KSerialPortServiceName, "Bluetooth Serial Console");
+ CSdpAttrValueString* attrVal = CSdpAttrValueString::NewStringL(KSerialPortServiceName);
+ CleanupStack::PushL(attrVal);
+ iServiceRecord.UpdateAttributeL(iServiceRecordHandle,
+ KSdpAttrIdBasePrimaryLanguage + KSdpAttrIdOffsetServiceName, *attrVal);
+ CleanupStack::PopAndDestroy(attrVal);
+ attrVal = NULL;
+ TRACE1("-CBtService::ConstructL");
+ }
+
+CBtService::~CBtService()
+ {
+ TRACE1("CBtService::~CBtService");
+ //attempt to remove the SDP record
+ TRAP_IGNORE(iServiceRecord.DeleteRecordL(iServiceRecordHandle));
+ iServiceRecord.Close();
+ delete iAcceptorSocket;
+ }
+
+/**
+Accept a new connection.
+When the incoming connection has been made, HandleAcceptCompleteL() will be called
+in this class.
+That function informs the owner by calling HandleNewConnection() or HandleConnectFailed()
+@param aBlankSocket an empty socket to receive the incoming connection.
+*/
+void CBtService::AcceptConnection(CBluetoothSocket& aBlankSocket)
+ {
+ TRACE1("+CBtService::AcceptConnection");
+ __ASSERT_ALWAYS(iConnectionSocket == NULL, PANIC());
+ iConnectionSocket = &aBlankSocket;
+ iAcceptorSocket->Accept(*iConnectionSocket);
+ TRACE1("-CBtService::AcceptConnection");
+ }
+
+/**
+Callback from CBluetoothSocket when a new incoming connection is complete.
+Inform the owner
+*/
+void CBtService::HandleAcceptCompleteL(TInt aErr)
+ {
+ TRACE1("+CBtService::HandleAcceptCompleteL");
+ if(aErr == KErrNone)
+ {
+ iOwner.HandleNewConnection(iConnectionSocket);
+ }
+ else
+ {
+ iOwner.HandleConnectFailed(aErr);
+ }
+ iConnectionSocket = NULL;
+ TRACE1("-CBtService::HandleAcceptCompleteL");
+ }
+
+/**
+This function is not used but must be implemented as it is pure virtual
+*/
+void CBtService::HandleConnectCompleteL(TInt /*aErr*/)
+ {
+ TRACE1("+CBtService::HandleConnectCompleteL");
+ PANIC();
+ }
+
+/**
+This function is not used but must be implemented as it is pure virtual
+*/
+void CBtService::HandleShutdownCompleteL(TInt /*aErr*/)
+ {
+ TRACE1("+CBtService::HandleShutdownCompleteL");
+ PANIC();
+ }
+
+/**
+This function is not used but must be implemented as it is pure virtual
+*/
+void CBtService::HandleSendCompleteL(TInt /*aErr*/)
+ {
+ TRACE1("+CBtService::HandleSendCompleteL");
+ PANIC();
+ }
+
+/**
+This function is not used but must be implemented as it is pure virtual
+*/
+void CBtService::HandleReceiveCompleteL(TInt /*aErr*/)
+ {
+ TRACE1("+CBtService::HandleReceiveCompleteL");
+ PANIC();
+ }
+
+/**
+This function is not used but must be implemented as it is pure virtual
+*/
+void CBtService::HandleIoctlCompleteL(TInt /*aErr*/)
+ {
+ TRACE1("+CBtService::HandleIoctlCompleteL");
+ PANIC();
+ }
+
+/**
+This function is not used but must be implemented as it is pure virtual
+*/
+void CBtService::HandleActivateBasebandEventNotifierCompleteL(TInt /*aErr*/, TBTBasebandEventNotification& /*aEventNotification*/)
+ {
+ TRACE1("+CBtService::HandleActivateBasebandEventNotifierCompleteL");
+ PANIC();
+ }
+