--- a/localconnectivityservice/dun/utils/src/DunNetDataport.cpp Thu Aug 19 10:46:39 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,395 +0,0 @@
-/*
-* Copyright (c) 2006-2008 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: Dataport specific network resource accessor implementation
-*
-*/
-
-
-#include <mmtsy_names.h>
-#include "DunNetDataport.h"
-#include "DunUtils.h"
-#include "DunDebug.h"
-
-_LIT(DUN_GGP_DATAPORT_CSY_PORT, "::DUN");
-_LIT(DUN_GGP_DATAPORT_CSY, "DATAPORT");
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// Two-phased constructor.
-// ---------------------------------------------------------------------------
-//
-CDunNetDataport* CDunNetDataport::NewL( TInt aNumOfMaxChannels )
- {
- CDunNetDataport* self = new (ELeave) CDunNetDataport( aNumOfMaxChannels );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// Destructor.
-// ---------------------------------------------------------------------------
-//
-CDunNetDataport::~CDunNetDataport()
- {
- FTRACE(FPrint(_L( "CDunNetDataport::~CDunNetDataport()")));
- TInt i;
- TInt count = iEntities.Count();
- for ( i=0; i<count; i++ )
- {
- DeleteNetworkEntity( i, ETrue );
- }
- DeleteNetwork();
- FTRACE(FPrint(_L( "CDunNetDataport::~CDunNetDataport() complete")));
- }
-
-// ---------------------------------------------------------------------------
-// From class MDunNetwork (MDunNetDataport -> MDunNetwork).
-// Initializes network for Dataport
-// Must be called before any other operation
-// ---------------------------------------------------------------------------
-//
-void CDunNetDataport::InitializeL()
- {
- FTRACE(FPrint(_L( "CDunNetDataport::InitializeL()")));
- AllocatePhoneObjectsL();
- FTRACE(FPrint(_L( "CDunNetDataport::InitializeL() complete")));
- }
-
-// ---------------------------------------------------------------------------
-// From class MDunNetDataport.
-// Called when channel was created by transporter for Dataport
-// Initializes network for channel creation
-// ---------------------------------------------------------------------------
-//
-TInt CDunNetDataport::AllocateChannel( RComm*& aComm )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel()")));
- TInt firstFree = InitializeFirstFreeEntity();
- if ( firstFree < 0 )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() (not found) complete")));
- return firstFree;
- }
- if ( firstFree >= iEntities.Count() )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() (firstfree failed!) complete")));
- return KErrGeneral;
- }
- TInt retTemp = iEntities[firstFree].iMobileCall.OpenNewCall( iMobileLine );
- if ( retTemp != KErrNone )
- {
- RemoveEntity( firstFree ); // remove unused initialized channel
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() OpenNewCall FAILED %d" ), retTemp));
- return KErrGeneral;
- }
- retTemp = iEntities[firstFree].iMobileCall.Connect();
- if ( retTemp != KErrNone )
- {
- RemoveEntity( firstFree ); // remove unused initialized channel
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() iEntities[%d]->iMobileCall.Connect FAILED %d" ), firstFree, retTemp));
- return KErrGeneral;
- }
- RCall::TCommPort portName;
- portName.iPort.Copy( DUN_GGP_DATAPORT_CSY );
- portName.iPort.Append( DUN_GGP_DATAPORT_CSY_PORT );
- retTemp = iEntities[firstFree].iMobileCall.LoanDataPort( portName );
- if ( retTemp != KErrNone )
- {
- RemoveEntity( firstFree ); // remove unused initialized channel
- if ( retTemp == KErrEtelPortNotLoanedToClient )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() (too big) complete")));
- return KErrTooBig;
- }
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() iEntities[%d]->iMobileCall.LoanDataPort FAILED %d" ), firstFree, retTemp));
- return KErrGeneral;
- }
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() Created call object at index %d" ), firstFree));
- retTemp = iEntities[firstFree].iDataport.Open( iCommServer,
- portName.iPort,
- ECommExclusive,
- ECommRoleDTE );
- if ( retTemp != KErrNone )
- {
- RemoveEntity( firstFree ); // remove unused initialized channel
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() FAILED to open dataport %d"), retTemp));
- return KErrGeneral;
- }
- iEntities[firstFree].iDataport.ResetBuffers();
- iEntities[firstFree].iEntityInUse = ETrue;
- aComm = &iEntities[firstFree].iDataport;
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() (iEntities[%d]->iDataport) opened"), firstFree));
- FTRACE(FPrint(_L( "CDunNetDataport::AllocateChannel() complete")));
- return KErrNone;
- }
-
-// ---------------------------------------------------------------------------
-// From class MDunNetDataport.
-// Called when channel was deleted/closed by transporter for Dataport
-// Uninitializes network for channel deletion/close
-// ---------------------------------------------------------------------------
-//
-TInt CDunNetDataport::FreeChannel( RComm* aComm )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::FreeChannel()")));
- TInt i;
- TInt count = iEntities.Count();
- for ( i=0; i<count; i++ )
- {
- if ( &iEntities[i].iDataport == aComm )
- {
- if ( iEntities[i].iEntityInUse )
- {
- break;
- }
- }
- }
- if ( i >= count )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::FreeChannel() (not found) complete")));
- return KErrNotFound;
- }
- DeleteNetworkEntity( i, ETrue );
- FTRACE(FPrint(_L( "CDunNetDataport::FreeChannel() (iEntities[%d]->iDataport) freed"), i));
- FTRACE(FPrint(_L( "CDunNetDataport::FreeChannel() complete")));
- return KErrNone;
- }
-
-// ---------------------------------------------------------------------------
-// From class MDunNetDataport.
-// Gets index by network ID for Dataport
-// ---------------------------------------------------------------------------
-//
-TInt CDunNetDataport::GetIndexById( RComm* aComm )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::GetIndexById()")));
- TInt i;
- TInt count = iEntities.Count();
- for ( i=0; i<count; i++ )
- {
- TDunDataportEntity& entity = iEntities[i];
- if ( entity.iEntityInUse )
- {
- if ( &entity.iDataport == aComm )
- {
- return i;
- }
- }
- }
- FTRACE(FPrint(_L( "CDunNetDataport::GetIndexById() (not found) complete")));
- return KErrNotFound;
- }
-
-// ---------------------------------------------------------------------------
-// CDunNetDataport::CDunNetDataport
-// ---------------------------------------------------------------------------
-//
-CDunNetDataport::CDunNetDataport( TInt aNumOfMaxChannels ) :
- iNumOfMaxChannels( aNumOfMaxChannels )
- {
- }
-
-// ---------------------------------------------------------------------------
-// CDunNetDataport::ConstructL
-// ---------------------------------------------------------------------------
-//
-void CDunNetDataport::ConstructL()
- {
- FTRACE(FPrint(_L( "CDunNetDataport::ConstructL()")));
- if ( iNumOfMaxChannels < 0 )
- {
- User::Leave( KErrGeneral );
- }
- TInt retTemp = CDunUtils::ConnectCommsServer( iCommServer );
- if ( retTemp != KErrNone )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::ConstructL() FAILED to connect comms server")));
- User::Leave( retTemp );
- }
- retTemp = iCommServer.LoadCommModule( DUN_GGP_DATAPORT_CSY );
- if ( retTemp != KErrNone )
- {
- iCommServer.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::ConstructL() FAILED to load comm module")));
- User::Leave( retTemp );
- }
- FTRACE(FPrint(_L( "CDunNetDataport::ConstructL() complete")));
- }
-
-// ---------------------------------------------------------------------------
-// Allocates phone objects for use
-// ---------------------------------------------------------------------------
-//
-void CDunNetDataport::AllocatePhoneObjectsL()
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocatePhoneObjectsL()" ) ));
- TInt retTemp;
- retTemp = iTelServer.Connect();
- if ( retTemp != KErrNone )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocatePhoneObjectsL() iTelServer Connect FAILED %d" ), retTemp ));
- User::Leave( retTemp );
- }
- retTemp = iTelServer.LoadPhoneModule( KMmTsyModuleName );
- if ( retTemp!=KErrNone && retTemp!=KErrAlreadyExists )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocatePhoneObjectsL() LoadPhoneModule FAILED %d" ), retTemp ));
- User::Leave( retTemp );
- }
- retTemp = iMobilePhone.Open( iTelServer, KMmTsyPhoneName );
- if ( retTemp != KErrNone )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocatePhoneObjectsL() MobilePhone Open FAILED %d" ), retTemp ));
- User::Leave( retTemp );
- }
- retTemp = iMobileLine.Open( iMobilePhone, KMmTsyDataLineName );
- if ( retTemp != KErrNone )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::AllocatePhoneObjectsL() MobileLine Open FAILED %d" ), retTemp ));
- User::Leave( retTemp );
- }
- FTRACE(FPrint(_L( "CDunNetDataport::AllocatePhoneObjectsL() complete" ) ));
- }
-
-// ---------------------------------------------------------------------------
-// Initializes first free entity
-// ---------------------------------------------------------------------------
-//
-TInt CDunNetDataport::InitializeFirstFreeEntity()
- {
- FTRACE(FPrint(_L( "CDunNetDataport::InitializeFirstFreeEntity()")));
- TInt i;
- TInt retTemp;
- TInt count = iEntities.Count();
- for ( i=0; i<count; i++ )
- {
- if ( !iEntities[i].iEntityInUse )
- {
- FTRACE(FPrint( _L("CDunNetDataport::InitializeFirstFreeEntity() complete" )));
- return i;
- }
- }
- // Free channel not found, now create new if possible
- if ( iNumOfMaxChannels!=0 && iEntities.Count()>=iNumOfMaxChannels )
- {
- FTRACE(FPrint( _L("CDunNetDataport::InitializeFirstFreeEntity() (too big) complete" )));
- return KErrTooBig;
- }
- TDunDataportEntity emptyEntity;
- emptyEntity.iEntityInUse = EFalse;
- retTemp = iEntities.Append( emptyEntity );
- if ( retTemp != KErrNone )
- {
- FTRACE(FPrint( _L("CDunNetDataport::InitializeFirstFreeEntity() (append failed!) complete" )));
- return retTemp;
- }
- FTRACE(FPrint(_L( "CDunNetDataport::InitializeFirstFreeEntity() complete")));
- return i;
- }
-
-// ---------------------------------------------------------------------------
-// Remove network entity by index
-// ---------------------------------------------------------------------------
-//
-TInt CDunNetDataport::RemoveEntity( TInt aIndex )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::RemoveEntity()")));
- if ( aIndex < 0 ||
- aIndex >= iEntities.Count() )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::RemoveEntity() (not found) complete")));
- return KErrNotFound;
- }
- DeleteNetworkEntity( aIndex, EFalse );
- FTRACE(FPrint(_L( "CDunNetDataport::RemoveEntity() complete")));
- return KErrNone;
- }
-
-// ---------------------------------------------------------------------------
-// Deletes own internal data
-// ---------------------------------------------------------------------------
-//
-void CDunNetDataport::DeleteNetwork()
- {
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork()")));
- if ( iMobileLine.SubSessionHandle() )
- {
- iMobileLine.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() mobile line closed")));
- }
- if ( iMobilePhone.SubSessionHandle() )
- {
- iMobilePhone.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() mobile phone closed")));
- }
- if ( iTelServer.Handle() )
- {
- iTelServer.UnloadPhoneModule( KMmTsyModuleName );
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() phone module unloaded")));
- iTelServer.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() phone module closed")));
- }
- if ( iCommServer.Handle() )
- {
- iCommServer.UnloadCommModule( DUN_GGP_DATAPORT_CSY );
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() comm module unloaded")));
- iCommServer.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() comm module closed")));
- }
- iEntities.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetwork() complete")));
- }
-
-// ---------------------------------------------------------------------------
-// Deletes one network entity at index aIndex for Dataport
-// ---------------------------------------------------------------------------
-//
-TInt CDunNetDataport::DeleteNetworkEntity( TInt aIndex, TBool aCheckFree )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity()")));
- if ( aIndex < 0 ||
- aIndex >= iEntities.Count() )
- {
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity() (not found) complete"), aIndex));
- return KErrGeneral;
- }
- TDunDataportEntity& entity = iEntities[aIndex];
- if ( (aCheckFree&&entity.iEntityInUse) || !aCheckFree )
- {
- if ( entity.iDataport.SubSessionHandle() )
- {
- // The next will set KSignalDTEOutputs down twice for RComm
- // local media case because CDunSignalCopy clears them also which
- // in turn causes plugin to free channel. But this probably won't
- // cause any harm.
- entity.iDataport.SetSignals( 0, KSignalDTEOutputs );
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity() RComm signals set")));
- entity.iDataport.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity() RComm closed")));
- }
- if ( entity.iMobileCall.SubSessionHandle() )
- {
- entity.iMobileCall.RecoverDataPort();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity() Dataport recovered")));
- entity.iMobileCall.Close();
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity() Dataport closed")));
- }
- entity.iEntityInUse = EFalse;
- }
- FTRACE(FPrint(_L( "CDunNetDataport::DeleteNetworkEntity() complete")));
- return KErrNone;
- }