--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcsetreferences.cpp Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,158 @@
+// Copyright (c) 2006-2009 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:
+// mw/remoteconn/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcsetreferences.cpp
+
+
+#include <mtp/cmtpobjectmetadata.h>
+#include <mtp/cmtptypearray.h>
+#include <mtp/tmtptyperequest.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/mmtpreferencemgr.h>
+#include <mtp/mtpdatatypeconstants.h>
+
+#include "cmtpsvcsetreferences.h"
+#include "mmtpservicedataprovider.h"
+#include "mmtpsvcobjecthandler.h"
+
+__FLOG_STMT(_LIT8(KComponent,"SvcSetRef");)
+
+EXPORT_C MMTPRequestProcessor* CMTPSvcSetReferences::NewL(MMTPDataProviderFramework& aFramework,
+ MMTPConnection& aConnection,
+ MMTPServiceDataProvider& aDataProvider)
+ {
+ CMTPSvcSetReferences* self = new (ELeave) CMTPSvcSetReferences(aFramework, aConnection, aDataProvider);
+ return self;
+ }
+
+EXPORT_C CMTPSvcSetReferences::~CMTPSvcSetReferences()
+ {
+ __FLOG(_L8("~CMTPSvcGetReferences - Entry"));
+ delete iReferences;
+ delete iReceivedObjectMetaData;
+ __FLOG(_L8("~CMTPSvcGetReferences - Exit"));
+ __FLOG_CLOSE;
+ }
+
+/**
+Standard c++ constructor
+*/
+CMTPSvcSetReferences::CMTPSvcSetReferences(MMTPDataProviderFramework& aFramework,
+ MMTPConnection& aConnection,
+ MMTPServiceDataProvider& aDataProvider) :
+ CMTPRequestProcessor(aFramework, aConnection, 0, NULL),
+ iDataProvider(aDataProvider)
+ {
+ __FLOG_OPEN(KMTPSubsystem, KComponent);
+ __FLOG(_L8("Constructed"));
+ }
+
+/**
+SetReferences request handler
+start receiving reference data from the initiator
+*/
+void CMTPSvcSetReferences::ServiceL()
+ {
+ __FLOG(_L8("ServiceL - Entry"));
+ delete iReferences;
+ iReferences = NULL;
+ iReferences = CMTPTypeArray::NewL(EMTPTypeAUINT32);
+ ReceiveDataL(*iReferences);
+ __FLOG(_L8("ServiceL - Exit"));
+ }
+
+TBool CMTPSvcSetReferences::DoHandleResponsePhaseL()
+ {
+ __FLOG(_L8("DoHandleResponsePhaseL - Entry"));
+ if(!VerifyReferenceHandlesL())
+ {
+ SendResponseL(EMTPRespCodeInvalidObjectReference);
+ }
+ else
+ {
+ TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+ TMTPResponseCode responseCode = EMTPRespCodeOK;
+ responseCode = (iDataProvider.ObjectHandler(formatCode))->SetObjectReferenceL(*iReceivedObjectMetaData, *iReferences);
+ SendResponseL(responseCode);
+ }
+ __FLOG(_L8("DoHandleResponsePhaseL - Exit"));
+ return EFalse;
+ }
+
+TBool CMTPSvcSetReferences::HasDataphase() const
+ {
+ return ETrue;
+ }
+
+TBool CMTPSvcSetReferences::VerifyReferenceHandlesL() const
+ {
+ __FLOG(_L8("VerifyReferenceHandlesL - Entry"));
+ __ASSERT_DEBUG(iReferences, User::Invariant());
+ TBool result = ETrue;
+ TInt count = iReferences->NumElements();
+ CMTPObjectMetaData* object = CMTPObjectMetaData::NewLC();
+ MMTPObjectMgr& objectMgr = iFramework.ObjectMgr();
+ for(TInt i = 0; i < count; i++)
+ {
+ TMTPTypeUint32 handle;
+ iReferences->ElementL(i, handle);
+ if(!objectMgr.ObjectL(handle, *object))
+ {
+ result = EFalse;
+ break;
+ }
+ }
+ CleanupStack::PopAndDestroy(object);
+ __FLOG(_L8("VerifyReferenceHandlesL - Exit"));
+ return result;
+ }
+
+TMTPResponseCode CMTPSvcSetReferences::CheckRequestL()
+ {
+ __FLOG(_L8("CheckRequestL - Entry"));
+
+ TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();
+ if (EMTPRespCodeOK == responseCode)
+ {
+ TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+ iReceivedObjectMetaData = CMTPObjectMetaData::NewL();
+ // Check object handle
+ MMTPObjectMgr& objMgr(iFramework.ObjectMgr());
+ // Check whether object handle is valid
+ if (objMgr.ObjectL(objectHandle, *iReceivedObjectMetaData))
+ {
+ // Check whether the owner of this object is correct data provider
+ if (iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EDataProviderId) != iFramework.DataProviderId())
+ {
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ __FLOG(_L8("CheckRequestL - DataProviderId dismatch"));
+ }
+ else
+ {
+ // Check format code
+ TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+ if (!iDataProvider.ObjectHandler(formatCode))
+ {
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ }
+ }
+ }
+ else
+ {
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ }
+ }
+ __FLOG_VA((_L8("CheckRequestL - Exit with code: 0x%04X"), responseCode));
+ return responseCode;
+ }