diff -r abbed5a4b42a -r 8d540f55e491 networkcontrol/ipcpr/src/ipcprprovider.cpp --- a/networkcontrol/ipcpr/src/ipcprprovider.cpp Tue Aug 31 16:45:15 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,411 +0,0 @@ -// Copyright (c) 2005-2009 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: -// This class is an example implementation of a bearer-mobile network session. It is intended as a guide only and does -// not employ any advanced bearer selection algorithms. It is envisaged that users of these classes will want to derive their own -// implementations from CIPNetworkSession. -// This is part of an ECOM plug-in -// -// - -#include "ipcprprovider.h" // for CIPNetworkConnectionProvider -#include - -CIPNetworkConnectionProvider* CIPNetworkConnectionProvider::NewL(CConnectionProviderFactoryBase& aFactory) - { - CIPNetworkConnectionProvider* p = new (ELeave) CIPNetworkConnectionProvider(aFactory); - CleanupStack::PushL(p); - p->iMDes = TMetaDes8::NewL(NULL); - CleanupStack::Pop(p); - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider::NewL() %08x"), p)); - return p; - } - -CIPNetworkConnectionProvider::~CIPNetworkConnectionProvider() - { - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\t~CIPNetworkConnectionProvider"), this)); - delete iMDes; - if (iShimCpr) - { - iShimCpr->Leave(*this); - } - } - -#ifdef SYMBIAN_NETWORKING_UMTSR5 - -TUint32 CIPNetworkConnectionProvider::GetAppSecureId() - { - return iAppSecureId; - } - -void CIPNetworkConnectionProvider::SetAppSecurId(TUint32 aSecureId) - { - iAppSecureId = aSecureId; - } - -TAny* CIPNetworkConnectionProvider::DoFetchInterfaceInstanceL( const STypeId& aTid ) - { - STypeId typeId = STypeId::CreateSTypeId(KConnectionAppInfoInterfaceId,0); - if (typeId == aTid) - { - MConnectionAppIdInfo* ipcpr = static_cast(this); - return ipcpr; - } - return NULL; - } - -#endif // SYMBIAN_NETWORKING_UMTSR5 -// -// from MConnectionControlClient -void CIPNetworkConnectionProvider::ConnectionGoingDown(CConnectionProviderBase& aConnProvider) - { - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tConnectionGoingDown(aConnProvider %08x)"), this, &aConnProvider)); - if (&aConnProvider == iShimCpr) - { - iShimCpr = NULL; - DeleteMeNow(); - } - } - -void CIPNetworkConnectionProvider::ProgressNotification(TInt aStage, TInt aError) - { - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tProgressNotification(aStage %d aError %d)"), this, aStage, aError)); - TInt max = iControlClients.Count(); - for (TInt i = max - 1 ; i >= 0 ; i--) - { - iControlClients[i]->ProgressNotification(aStage, aError); - } - } - -void CIPNetworkConnectionProvider::ConnectionError(TInt aStage, TInt aError) - { - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tConnectionError(aStage %d aError %d)"), this, aStage, aError)); - TInt max = iControlClients.Count(); - for (TInt i = max - 1 ; i >= 0 ; i--) - { - iControlClients[i]->ConnectionError(aStage, aError); - } - max = iDataClients.Count(); - for (TInt i = max - 1 ; i >= 0 ; i--) - { - iDataClients[i]->ConnectionError(aStage, aError); - } - } - -void CIPNetworkConnectionProvider::ServiceChangeNotification(TUint32 aId, const TDesC& aType) - { - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider %08x:\tServiceChangeNotification(aId %u aType %s)"), this, aId, &aType)); - TInt max = iControlClients.Count(); - for (TInt i = max - 1 ; i >= 0 ; i--) - { - iControlClients[i]->ServiceChangeNotification(aId, aType); - } - } - -void CIPNetworkConnectionProvider::SubConnectionEvent(CSubConnectionProviderBase* aSubConnNextLayerProvider, const TSubConnectionEvent& aSubConnectionEvent) - { - TInt max = iControlClients.Count(); - for (TInt i = max - 1 ; i >= 0 ; i--) - { - iControlClients[i]->SubConnectionEvent(aSubConnNextLayerProvider, aSubConnectionEvent); - } - } - -void CIPNetworkConnectionProvider::LayerUp(TInt aError) - { - TInt max = iControlClients.Count(); - for (TInt i = max - 1 ; i >= 0 ; --i) - { - iControlClients[i]->LayerUp(aError); - } - - // broadcast the event to the data clients also, sideways - max = iDataClients.Count(); - for (TInt j = max - 1; j >= 0 ; --j) - { - iDataClients[j]->Notify(MConnectionDataClient::ENotifyLayerUp, this, aError, NULL); - } - } - -MConnectionControlClient::TCtlType CIPNetworkConnectionProvider::CtlType() const - { - return MConnectionControlClient::ENormal; - } - -// -// from CConnectionProviderBase -void CIPNetworkConnectionProvider::DoDataClientJoiningL(MConnectionDataClient& aDataClient) - { - (void)(aDataClient); - UpdateUsageProfile(NULL); - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoDataClientJoiningL [iDataClients.Count=%d] [aDataClient=%08x]"), this, iDataClients.Count(), &aDataClient)); - } - -void CIPNetworkConnectionProvider::DoDataClientLeaving(MConnectionDataClient& aDataClient) - { - (void)(aDataClient); - UpdateUsageProfile(NULL); - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoDataClientLeaving [iDataClients.Count=%d] [aDataClient=%08x]"), this, iDataClients.Count(), &aDataClient)); - } - -void CIPNetworkConnectionProvider::DoControlClientJoiningL(MConnectionControlClient& aControlClient) - { - (void)(aControlClient); - UpdateUsageProfile(NULL); - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoControlClientJoiningL [iControlClients.Count=%d] [aControlClient=%08x]"), this, iControlClients.Count(), &aControlClient)); - } - -void CIPNetworkConnectionProvider::DoControlClientLeaving(MConnectionControlClient& aControlClient) - { - UpdateUsageProfile(&aControlClient); - __CFLOG_VAR((KIpcprTag, KIpcprSubTag, _L8("CIPNetworkConnectionProvider [this=%08x]:\tDoControlClientLeaving [iControlClients.Count=%d] [aControlClient=%08x]"), this, iControlClients.Count(), &aControlClient)); - } - -void CIPNetworkConnectionProvider::UpdateUsageProfile(MConnectionControlClient* aControlClient) -/** -Update the Usage Profile if there has been a change in the RConnection's or Sessions associated -with this provider. -@param aControlClient A control client that should be ignored when calculating the usage profile. -*/ - { - TUint usageProfile = 0; - TInt ignoredClient = 0; - - TInt max = iControlClients.Count(); - TInt nConnectionMonitorCount = 0; - TInt nSessionCount = 0; - for (TInt n = 0; n < max; n++) - { - MConnectionControlClient* client = iControlClients[n]; - - // Ignore the control client passed as argument (it is the one about to leave). - if (!aControlClient || aControlClient != client) - { - MConnectionControlClient::TCtlType type = client->CtlType(); - switch (type) - { - case MConnectionControlClient::EMonitor: - nConnectionMonitorCount++; - break; - case MConnectionControlClient::ESession: - nSessionCount++; - break; - } - } - else - { - ASSERT(ignoredClient == 0); - ignoredClient = 1; - } - } - - // Assert that aControlClient, if specified, is in iControlClients[] - ASSERT(aControlClient == NULL || ignoredClient == 1); - - if (max - ignoredClient > nConnectionMonitorCount) - usageProfile |= KConnProfileMedium; - - if (nSessionCount > 0) - usageProfile |= KConnProfileLong; - - if (iShimCpr) - { - TBuf8 buf; - buf.AppendNum(usageProfile); - - //Meta derived buffer (iMDes) is only used here to pass - //the usageProfile down to the shimcpr - iMDes->iDes = &buf; - - //ESetUsageProfile operation cannot leave in fact=> - //=>the trap here just to make leavescan happy - TRAP_IGNORE(iShimCpr->ConnectionControlActivityL(ESetUsageProfile, iMDes, NULL)); - - //iMDes->iDes will not be used ever again but we clean it so that it is clear - iMDes->iDes = NULL; - } - } - -void CIPNetworkConnectionProvider::DoStartL(Meta::SMetaData& aParams, const RMessagePtr2* aMessage) - { - if (iShimCpr) - { - iShimCpr->StartL(aParams, aMessage); - } - else - { - User::Leave(KErrNotReady); - } - } - -TInt CIPNetworkConnectionProvider::DoStop(TInt aError, const RMessagePtr2* aMessage) - { - return iShimCpr ? iShimCpr->Stop(aError, aMessage) : KErrNotReady; - } - -void CIPNetworkConnectionProvider::DoProgressL(Meta::SMetaData& aBuffer) const - { - if (iShimCpr) - { - iShimCpr->ProgressL(aBuffer); - } - } - -void CIPNetworkConnectionProvider::DoLastProgressError(Meta::SMetaData& aBuffer) - { - if (iShimCpr) - { - iShimCpr->LastProgressError(aBuffer); - } - } - -void CIPNetworkConnectionProvider::DoRequestServiceChangeNotificationL() - { - if (iShimCpr) - { - iShimCpr->RequestServiceChangeNotificationL(); - } - } - -void CIPNetworkConnectionProvider::DoCancelServiceChangeNotification() - { - if (iShimCpr) - { - iShimCpr->CancelServiceChangeNotification(); - } - } - -void CIPNetworkConnectionProvider::DoControlL(TUint aOptionLevel, TUint aOptionName, Meta::SMetaData& aOption, const RMessagePtr2* aMessage) - { - if (iShimCpr) - { - iShimCpr->ControlL(aOptionLevel, aOptionName, aOption, aMessage); - } - else - { - User::Leave(KErrNotReady); - } - } - -TInt CIPNetworkConnectionProvider::DoEnumerateSubConnectionsL(TUint& aCount) - { - return iShimCpr ? iShimCpr->EnumerateSubConnectionsL(aCount) : KErrNotReady; - } - -TUint CIPNetworkConnectionProvider::DoEnumerateClientsL(HBufC8*& aClientInfoBuffer, TEnumClients aClientType) -/** -Returns information about the clients of this Interface - -@param aCount on return contains the number of clients using this Interface -@param aClientInfoBuffer on return contains a TPckg<> containing information about each client -@exception leaves with KErrNoMemory if memory allocation fails -*/ - { - const TInt KInfoBufMaxLength = 1024; //is this large enough? - TBuf8 infoBuf; - - TUint count = 0; - STypeId tid = STypeId::CreateSTypeId(KConnectionClientExtUid,EConnectionClientDesc); - TInt max = iControlClients.Count(); - for ( TInt n = 0; n < max; n++ ) - { - MConnectionClientDesc* intf = reinterpret_cast(iControlClients[n]->FetchInterfaceInstanceL(*this,tid)); - if ( intf ) - { - TConnectionProcessInfo cinfo; - cinfo.GetInfoL(aClientType, count, *intf, infoBuf); - } - } - STypeId tid2 = STypeId::CreateSTypeId(KConnectionClientExtUid,EConnectionEnumerateClients); - max = iDataClients.Count(); - for ( TInt n = 0; n < max; n++ ) - { - MConnectionEnumerateClients* intf = reinterpret_cast(iDataClients[n]->FetchInterfaceInstanceL(*this,tid2)); - if ( intf ) - { - intf->EnumerateClientsL(count, infoBuf, aClientType); - } - } - - aClientInfoBuffer = infoBuf.AllocL(); - return count; - } - -void CIPNetworkConnectionProvider::DoConnectionControlActivityL( CConnectionProviderBase::TControlActivity aControlActivity, const Meta::SMetaData* aData, const RMessagePtr2* aMessage ) - { - if (iShimCpr) - { - iShimCpr->ConnectionControlActivityL(aControlActivity, aData, aMessage); - } - } - -CConnectionSettings& CIPNetworkConnectionProvider::DoSettingsAccessL() - { - if (iShimCpr == NULL) - { - User::Leave(KErrNotReady); - } - return iShimCpr->SettingsAccessL(); - } - -TInt CIPNetworkConnectionProvider::DoAllSubConnectionNotificationEnable() - { - return !iShimCpr ? KErrNotReady : iShimCpr->AllSubConnectionNotificationEnable(); - } - -TInt CIPNetworkConnectionProvider::DoCancelAllSubConnectionNotification() - { - return !iShimCpr ? KErrNotReady : iShimCpr->CancelAllSubConnectionNotification(); - } - -void CIPNetworkConnectionProvider::DoSendIoctlMessageL(const RMessage2& aMessage) - { - if (iShimCpr) - { - iShimCpr->SendIoctlMessageL(aMessage); - } - else - { - User::Leave(KErrNotReady); - } - } - -void CIPNetworkConnectionProvider::DoSendCancelIoctl() - { - if (iShimCpr) - { - iShimCpr->SendCancelIoctl(); - } - } - -TInt CIPNetworkConnectionProvider::DoCanDoSubConnection(RSubConnection::TSubConnType /*aSubConnType*/) const - { - return ETrue; - } - -void CIPNetworkConnectionProvider::DoJoinNextLayerL(CConnectionProviderBase* aNextLayer) - { - ASSERT( !iShimCpr ); - ASSERT( aNextLayer ); - iShimCpr = aNextLayer; - SetConnectionInfo(iShimCpr->ConnectionInfo()); - // join ourselves as a connection control client to the lower provider - iShimCpr->JoinL(*this); - } - -CConnectionProviderBase* CIPNetworkConnectionProvider::DoNextLayer() const - { - return iShimCpr; - } - -