author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 26 Jan 2010 12:06:42 +0200 | |
changeset 1 | 6a1fe72036e3 |
parent 0 | f63038272f30 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: This is the implementation of application class |
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* |
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*/ |
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|
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#include <bt_sock.h> |
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#include "socketlistener.h" |
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#include "listenerobserver.h" |
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#include "sockets.pan" |
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#include "bthidclientsrv.h" //for BT Stack v2 security |
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#include "bthidtypes.h" |
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#include <e32std.h> |
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#include <e32svr.h> |
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#include "debug.h" |
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// The transport protocol of the sockets used by this object. |
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_LIT(KTransportProtocol, "L2CAP"); |
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const TInt KListenQueueSize = 2; |
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CSocketListener* CSocketListener::NewL(RSocketServ& aSocketServ, TUint aPort, |
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MListenerObserver& aObserver, TBool aAuthorisation) |
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{ |
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CSocketListener* self = NewLC(aSocketServ, aPort, aObserver, |
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aAuthorisation); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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CSocketListener* CSocketListener::NewLC(RSocketServ& aSocketServ, |
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TUint aPort, MListenerObserver& aObserver, TBool aAuthorisation) |
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{ |
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CSocketListener* self = new (ELeave) CSocketListener(aSocketServ, aPort, |
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aObserver, aAuthorisation); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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return self; |
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} |
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CSocketListener::CSocketListener(RSocketServ& aSocketServ, TUint aPort, |
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MListenerObserver& aObserver, TBool aAuthorisation) : |
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CActive(CActive::EPriorityStandard), iSocketServer(aSocketServ), iPort( |
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aPort), iObserver(aObserver), iAuthorisationAskedFlag( |
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aAuthorisation) |
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{ |
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CActiveScheduler::Add(this); |
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} |
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CSocketListener::~CSocketListener() |
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{ |
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TRACE_INFO((_L("[BTHID]\tCSocketListener::~CSocketListener()"))); |
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Cancel(); // Causes DoCancel |
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// Close the listening socket |
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iListeningSocket.Close(); |
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} |
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void CSocketListener::ConstructL() |
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{ |
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TRACE_INFO((_L("[BTHID]\tCSocketListener::ConstructL()"))); |
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// Open the listening socket |
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User::LeaveIfError(iListeningSocket.Open(iSocketServer, |
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KTransportProtocol)); |
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TL2CAPSockAddr addr; |
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addr.SetPort(iPort); |
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TBTServiceSecurity serverSecurity; |
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serverSecurity.SetUid(KUidBTHidServer); |
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serverSecurity.SetAuthentication(ETrue); //Microsoft KB reconnect needs this!?? --> This line has caused IOP problems before. |
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serverSecurity.SetAuthorisation(iAuthorisationAskedFlag); //This should be according to Authorisation setting |
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serverSecurity.SetDenied(EFalse); |
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//No need for Interrupt channel to use encryption |
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if (KL2CAPHidInterrupt == iPort) |
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serverSecurity.SetEncryption(EFalse); //Logitech Mx5000 needs this false. |
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else |
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serverSecurity.SetEncryption(ETrue); |
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addr.SetSecurity(serverSecurity); |
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//Bind |
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User::LeaveIfError(iListeningSocket.Bind(addr)); |
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User::LeaveIfError(iListeningSocket.Listen(KListenQueueSize)); |
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} |
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void CSocketListener::DoCancel() |
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{ |
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// Cancel any outstanding request |
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iListeningSocket.CancelAccept(); |
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} |
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void CSocketListener::RunL() |
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{ |
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TInt err = iStatus.Int(); |
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TRACE_INFO((_L("[BTHID]\tCSocketListener::RunL(), iStatus.Int()=%d"),err)); |
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if (err == KErrCancel) |
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return; //Active task was cancelled. |
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// In case of KErrHardwareNotAvailable, cancel and reset the listening |
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// socket and reissue the Accept is needed. |
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if (err == KErrHardwareNotAvailable) |
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{ |
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iListeningSocket.CancelAll(); |
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|
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err = iListeningSocket.Listen(KListenQueueSize); |
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|
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if (err == KErrNone) |
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{ |
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iListeningSocket.Accept(*iAcceptSocket, iStatus); |
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SetActive(); |
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} |
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else |
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125 |
{ |
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// Report the result to the observer. |
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iObserver.SocketAccepted(iPort, err); |
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} |
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} |
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else |
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131 |
{ |
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// Report the result to the observer. |
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iObserver.SocketAccepted(iPort, err); |
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} |
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} |
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|
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TInt CSocketListener::AcceptConnection(RSocket& aSocket) |
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{ |
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|
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TRACE_INFO((_L("[BTHID]\tCSocketListener::AcceptConnection()"))); |
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|
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// If we aren't in the correct state to accept, panic. |
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__ASSERT_DEBUG(!IsActive(), |
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User::Panic(KPanicBTConnection, ESocketsBadState)); |
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|
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// close old connection - if any |
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aSocket.Close(); |
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|
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// Open abstract socket |
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TInt err = aSocket.Open(iSocketServer); |
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|
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if (err == KErrNone) |
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{ |
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|
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TRACE_INFO((_L("[BTHID]\tCSocketListener::AcceptConnection(), opening new socket succeed"))); |
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// Accept onto the new socket |
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iListeningSocket.Accept(aSocket, iStatus); |
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|
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// Keep a handle on the accept socket. |
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iAcceptSocket = &aSocket; |
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|
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SetActive(); |
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} |
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else |
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TRACE_INFO((_L("[BTHID]\tCSocketListener::AcceptConnection(), opening new socket failed"))); |
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|
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return err; |
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} |
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|
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//End of file |
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171 |