diff -r 000000000000 -r 164170e6151a wim/Scard/src/ScardConnectionRegistry.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wim/Scard/src/ScardConnectionRegistry.cpp Tue Jan 26 15:20:08 2010 +0200 @@ -0,0 +1,277 @@ +/* +* Copyright (c) 2003 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: Keeps track, creates and destroys connector objects +* +*/ + + + +// INCLUDE FILES +#include "ScardConnectionRegistry.h" +#include "ScardServer.h" +#include "ScardConnector.h" +#include "ScardServerBase.h" +#include "WimTrace.h" + +#ifdef _DEBUG // for logging +#include "ScardLogs.h" +#include +#endif + +// ============================ MEMBER FUNCTIONS =============================== + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::CScardConnectionRegistry +// C++ default constructor can NOT contain any code, that +// might leave. +// ----------------------------------------------------------------------------- +// +CScardConnectionRegistry::CScardConnectionRegistry() + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::CScardConnectionRegistry|Begin")); + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::ConstructL +// Symbian 2nd phase constructor can leave. +// ----------------------------------------------------------------------------- +// +void CScardConnectionRegistry::ConstructL( CScardServer* aServer ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::ConstructL|Begin")); + iServer = aServer; + iConnectors = new( ELeave ) CArrayFixFlat( 1 ); + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::NewL +// Two-phased constructor. +// ----------------------------------------------------------------------------- +// +CScardConnectionRegistry* CScardConnectionRegistry::NewL( + CScardServer* aServer ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::NewL|Begin")); + CScardConnectionRegistry* self = new( ELeave ) CScardConnectionRegistry(); + + CleanupStack::PushL( self ); + self->ConstructL( aServer ); + CleanupStack::Pop( self ); + + return self; + } + + +// Destructor +CScardConnectionRegistry::~CScardConnectionRegistry() + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::~CScardConnectionRegistry|Begin")); + while ( iConnectors->Count() ) + { + TConnectionHandle& handle = iConnectors->At( 0 ); + delete handle.iConnector; + iConnectors->Delete( 0 ); + } + delete iConnectors; + } + + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::ConnectToReaderL +// Connect to reader +// ----------------------------------------------------------------------------- +// +void CScardConnectionRegistry::ConnectToReaderL( + CScardSession* aClient, + const RMessage2& aMessage ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::ConnectToReaderL|Begin")); +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::ConnectToReaderL entered.\n" ) ); +#endif + TConnectionHandle handle; + handle.iClient = aClient; + CScardConnector* conn = NULL; + RThread thread; + + TInt err1 = thread.Open( KScardServerName ); + + if ( err1 != KErrNone ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::ConnectToReaderL|Thread open failed")); + } + + TRAPD( err, conn = CScardConnector::NewL( this, thread, aMessage ) ); + if ( err ) + { +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::ConnectToReaderL: creating connector\ + failed: %d \n" ), err ); +#endif + aMessage.Complete( err ); + return; + } + CleanupStack::PushL( conn ); + handle.iConnector = conn; + iConnectors->AppendL( handle ); + conn->ConnectToReaderL(); + CleanupStack::Pop(conn); + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::ReconnectToReader +// Find the connector managing the session, and instruct it to reconnect. +// If the connector is not found, panic will occur. +// ----------------------------------------------------------------------------- +// +/* +void CScardConnectionRegistry::ReconnectToReaderL( + CScardSession* aClient, + const RMessage& aMessage ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::ReconnectToReader|Begin")); + for ( TInt i( 0 ); i < iConnectors->Count(); i++ ) + { + if ( iConnectors->At( i ).iClient == aClient ) + { + // The session needs to be detached from the previous reader + // (it wasn't the one we wanted after all) + aClient->DisconnectFromReader(); + + // Now tell the connector to start reconnecting + iConnectors->At( i ).iConnector->ReconnectToReaderL( aMessage ); + return; + } + } + User::Panic( _L( "Connector registry failure" ), + KScServerPanicInternalError ); + } +*/ + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::CancelConnection +// Cancel connection +// ----------------------------------------------------------------------------- +// +void CScardConnectionRegistry::CancelConnection( CScardSession* aSession ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::CancelConnection|Begin")); + for ( TInt i( 0 ); i < iConnectors->Count(); i++ ) + { + if ( iConnectors->At( i ).iClient == aSession ) + { + iConnectors->At( i ).iConnector->Cancel(); + return; + } + } + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::ConnectDone +// Connection has been established. Complete client message. +// ----------------------------------------------------------------------------- +// +void CScardConnectionRegistry::ConnectDone( + CScardConnector* aConnector, + const TReaderID& aReaderID, + const TInt& aErrorCode ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::ConnectDone|Begin")); +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::ConnectDone to reader %d with status\ + %d.\n" ), aReaderID, aErrorCode ); +#endif + for ( TInt i( 0 ); i < iConnectors->Count(); i++ ) + { +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::ConnectDone finding correct\ + connector out of %d.\n" ), iConnectors->Count() ); +#endif + TConnectionHandle& connection = iConnectors->At( i ); + if ( connection.iConnector == aConnector ) + { +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::ConnectDone connector\ + found.\n" ) ); +#endif + connection.iClient->ConnectionDone( aReaderID, + connection.iConnector->Message(), aErrorCode ); + connection.iConnector->Message().Complete( aErrorCode ); + return; + } + } + User::Panic( _L( "Registry failure" ), KScServerPanicInternalError ); + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::RemoveConnector +// Remove connector. +// ----------------------------------------------------------------------------- +// +void CScardConnectionRegistry::RemoveConnector( CScardConnector* aConnector ) + { + _WIMTRACE(_L("WIM|Scard|CScardConnectionRegistry::RemoveConnector|Begin")); +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::RemoveConnector.\n" ) ); +#endif + for ( TInt i( 0 ); i < iConnectors->Count(); i++ ) + { + if ( iConnectors->At( i ).iConnector == aConnector ) + { +#ifdef _DEBUG + RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, + EFileLoggingModeAppend, + _L( "CScardConnectionRegistry::RemoveConnector connector\ + found.\n" ) ); +#endif + iConnectors->Delete( i ); + return; + } + } + User::Panic( _L( "Registry failure" ), KScServerPanicInternalError ); + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::Server +// Return pointer to Scard server object +// ----------------------------------------------------------------------------- +// +CScardServer* CScardConnectionRegistry::Server() const + { + return iServer; + } + +// ----------------------------------------------------------------------------- +// CScardConnectionRegistry::Connection +// Return connection handle +// ----------------------------------------------------------------------------- +// +TConnectionHandle& CScardConnectionRegistry::Connection( TInt aLocation ) const + { + return iConnectors->At( aLocation ); + } + +// End of File