--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bearermanagement/S60MCPR/src/s60tiermanagerselector.cpp Thu Dec 17 08:55:21 2009 +0200
@@ -0,0 +1,228 @@
+/*
+* Copyright (c) 2008-2009 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:
+*
+* Description: S60 IP TM selector implementation
+*
+*/
+
+/**
+@file s60tiermanagerselector.cpp
+S60 IP TM selector implementation
+*/
+
+#include <comms-infras/ss_log.h>
+#include <comms-infras/ss_tiermanagerutils.h>
+#include <commsdattypesv1_1.h> // CommsDat
+#include <es_connpref.h> //TConnIdList
+#include <commdbconnpref.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <commsdattypeinfov1_1_internal.h>
+#include <commsdattypesv1_1_partner.h>
+#endif
+
+#include "s60tiermanagerselector.h"
+#include "s60tiermanagerfactory.h"
+#include "s60mcpr.h"
+
+using namespace ESock;
+using namespace CommsDat;
+
+// -----------------------------------------------------------------------------
+// IpProto Tier Manager's UID.
+// Since meaning of the selection policy id changes with
+// the legacy flavor it is difficult to derive the next layer
+// tier's id dynamically when supporting all of the legacy scenarios.
+// At the same time it is known that for all of these legacy
+// setups this is and always will be the only next layer tier manager.
+// -----------------------------------------------------------------------------
+static const TUid KLegacyNextLayerTierId = { 0x10281DF0 }; //CIPProtoTierManagerFactory::iUid
+
+#ifdef __CFLOG_ACTIVE
+#define KS60TierMgrTag KESockMetaConnectionTag
+_LIT8(KS60TierMgrSubTag, "netmcpr");
+#endif
+
+//Panic codes
+#ifdef _DEBUG
+_LIT(KS60SelectorPanic, "S60TMSelector");
+enum TS60SelectorPanic
+ {
+ EExpectedAccessPointAwareSystem = 0, //
+ EUnExpectedSelectionPreferences = 1,
+ };
+#endif // _DEBUG
+
+// -----------------------------------------------------------------------------
+// CSimpleS60SelectorBase::CSimpleS60SelectorBase
+// -----------------------------------------------------------------------------
+//
+CSimpleS60SelectorBase::CSimpleS60SelectorBase( const Meta::SMetaData& aSelectionPreferences )
+ : ASimpleSelectorBase( aSelectionPreferences )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CSimpleS60SelectorBase::~CSimpleS60SelectorBase
+// -----------------------------------------------------------------------------
+//
+CSimpleS60SelectorBase::~CSimpleS60SelectorBase()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CSimpleS60SelectorBase::SelectL
+// -----------------------------------------------------------------------------
+//
+void CSimpleS60SelectorBase::SelectL( ISelectionNotify& aSelectionNotify )
+ {
+ ASSERT(iDbs);
+ ASSERT(iTierRecord);
+
+ // Default access point is required as it will point the correct node UIDs for the next layer.
+ iDefaultAp = iTierRecord->iDefaultAccessPoint;
+ //Since we do not understand the preferences, we create a provider based on a default Access Point,
+ //like in the implicit case, but we also pass the preferences down.
+ __CFLOG_VAR((KS60TierMgrTag, KS60TierMgrSubTag, _L8("S60MCPR::CSimpleS60SelectorBase %08x::\tSelectL() Using Default AP:%d"),this,iDefaultAp));
+
+ //Legacy Attach -case handling is in NetMCPR and IPProtoTM
+ // 399 Attach is not supported
+ const TConnPref& prefs = iSelectionPrefs.Prefs();
+ switch ( prefs.ExtensionId() )
+ {
+ case TConnPref::EConnPrefCommDbMulti:
+ {
+ // Sanity check.
+ TCommDbMultiConnPref& multiPrefs = TCommDbMultiConnPref::Cast( prefs );
+ TCommDbConnPref connpref;
+ TInt error = multiPrefs.GetPreference( 1, connpref );
+ // if bad connpref
+ if ( error != KErrNone )
+ {
+ User::Leave( error );
+ }
+ //else ok. MPM handles the TConnPref parsing.
+ break;
+ }
+ case TConnPref::EConnPrefUnknown: // same as IsEmpty() == ETrue
+ case TConnPref::EConnPrefCommDb:
+ case TConnPref::EConnPrefSnap:
+ {
+ // Supported. MPM handles the parsing.
+ break;
+ }
+ case TConnPref::EConnPrefIdList:
+ case TConnPref::EConnPrefSip:
+ case TConnPref::EConnPrefProviderInfo:
+ default:
+ {
+ // Unsupported
+ User::Leave( KErrNotSupported );
+ break;
+ }
+ }
+ // We do the default behavior. AP is only needed to get proper UIds for TM etc..
+ // TODO: change to use AP.
+ aSelectionNotify.SelectComplete( this, FindOrCreateProviderL( iDefaultAp ));
+ aSelectionNotify.SelectComplete( this, NULL );
+ }
+
+// -----------------------------------------------------------------------------
+// CSimpleS60SelectorBase::FindOrCreateProviderL
+// -----------------------------------------------------------------------------
+//
+CMetaConnectionProviderBase* CSimpleS60SelectorBase::FindOrCreateProviderL( TUint aAccessPoint )
+ {
+ ASSERT(aAccessPoint); //Should not be 0 now.
+
+ //Find factory
+ TUid mCprUid = TierManagerUtils::ReadMCprUidL( aAccessPoint, *iDbs );
+ CMetaConnectionProviderFactoryBase* factory =
+ static_cast<CMetaConnectionProviderFactoryBase*>(iMetaContainer.FindOrCreateFactoryL( mCprUid ));
+
+ //Create the provider
+ TUid tierId = TUid::Uid( iTierRecord->iRecordTag );
+ TProviderInfo providerInfo( tierId, aAccessPoint );
+ TUid tierImplUid = TierManagerUtils::MapTierIdtoTierImplIdL(tierId,*iDbs);
+ TMetaConnectionFactoryQuery query( providerInfo, tierImplUid );
+
+ //We are not looking for an existing provider, we always create a new one.
+ //This is the legacy selection (can also be the legacy attach, one layer deep selection)
+ CMetaConnectionProviderBase* provider = static_cast<CMetaConnectionProviderBase*>( factory->CreateObjectL( query ));
+ CS60MetaConnectionProvider* prov = static_cast<CS60MetaConnectionProvider*>( provider );
+
+ CleanupStack::PushL( provider );
+
+ // Provision selection preferences to S60 NetMCPR.
+ prov->SetSelectionPrefs( iSelectionPrefs );
+
+ // Change the provider info so that this provider is never found by other selections
+ const TProviderInfo& pi = provider->ProviderInfo();
+ provider->SetProviderInfo( TProviderInfo( pi.TierId(), pi.APId(), provider )); //This provider will never be found
+
+ // Override the selection policy as we always do for legacy prefs
+ ASSERT(provider->AccessPointConfig().FindExtension(TOverridenSelectionPrefsExt::TypeId())==NULL);
+
+ RMetaExtensionContainer mec;
+ mec.Open(provider->AccessPointConfig());
+ CleanupClosePushL(mec);
+
+ TOverridenSelectionPrefsExt* ext = new (ELeave) TOverridenSelectionPrefsExt( KLegacyNextLayerTierId, iSelectionPrefs );
+ CleanupStack::PushL( ext );
+ mec.AppendExtensionL( ext ); //The ownership of the extension goes to AccessPointConfig now.
+ CleanupStack::Pop( ext );
+
+ provider->AccessPointConfig().Close();
+ provider->AccessPointConfig().Open(mec);
+ CleanupStack::PopAndDestroy(&mec);
+
+ CleanupStack::Pop( provider );
+ provider->IncrementBlockingDestroy();
+ return provider;
+ }
+
+// -----------------------------------------------------------------------------
+// TS60ProviderSelectorFactory::NewSelectorL
+// -----------------------------------------------------------------------------
+//
+MProviderSelector* TS60ProviderSelectorFactory::NewSelectorL(const Meta::SMetaData& aSelectionPreferences)
+ {
+ __CFLOG_VAR((KS60TierMgrTag, KS60TierMgrSubTag, _L8("S60MCPR::CS60ProviderSelectorBase::\tNewSelectorL()")));
+ ASSERT(aSelectionPreferences.IsTypeOf(TSelectionPrefs::TypeId()));
+ //const ESock::TSelectionPrefs& sp = static_cast<const ESock::TSelectionPrefs&>(aSelectionPreferences);
+ ASimpleSelectorBase* self = NULL;
+ CBase* selfCleanupItem = NULL;
+ CMDBSession* dbs = CMDBSession::NewLC(KCDVersion1_2);
+
+ // Reveal hidden or private IAP records if a licensee has chosen to protect a record
+ // using one of these flags - the API to do this is public so internal components
+ // have to support the use of such records.
+ dbs->SetAttributeMask( ECDHidden | ECDPrivate );
+
+ // In all cases with S60 IP TM we want to use the S60 selector.
+ // This means that it's pointless to allow any other selector to run besides CSimpleS60SelectorBase
+ __CFLOG_VAR((KS60TierMgrTag, KS60TierMgrSubTag, _L8("S60MCPR::TIpProviderSelectorFactory::\tNewSelectorL() - Using S60 Simple Selector")));
+ CSimpleS60SelectorBase* ipSelSelf = new (ELeave) CSimpleS60SelectorBase( aSelectionPreferences );
+ selfCleanupItem = ipSelSelf;
+ self = ipSelSelf;
+
+ CleanupStack::PushL( selfCleanupItem );
+ self->iTierRecord = TierManagerUtils::LoadTierRecordL( TUid::Uid(KAfInet), *dbs );
+ __ASSERT_DEBUG(static_cast<TUint32>(self->iTierRecord->iDefaultAccessPoint)!=0,User::Panic(KS60SelectorPanic,EExpectedAccessPointAwareSystem));
+
+ CleanupStack::Pop( selfCleanupItem );
+ CleanupStack::Pop( dbs );
+ ASSERT(self->iDbs==NULL);
+ self->iDbs = dbs;
+ return self;
+ }
+