diff -r 000000000000 -r 95b198f216e5 omadrm/drmengine/dcf/src/DcfCommon.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/dcf/src/DcfCommon.cpp	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2002-2004 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:  ?Description
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <e32base.h>
+#include <f32file.h>
+#include "DcfCommon.h"
+#include "Oma1Dcf.h"
+#include "Oma2Dcf.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CDcfCommon::CDcfCommon
+// 
+// -----------------------------------------------------------------------------
+//
+CDcfCommon::CDcfCommon():
+    iData(NULL),
+    iMimeType(NULL),
+    iContentID(NULL),
+    iRightsIssuerURL(NULL),
+    iPadding(-1),
+    iEncryptionMethod(EMethodAES_128_CBC),
+    iTitle(NULL),
+    iDescription(NULL),
+    iIconUri(NULL)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CDcfCommon::ConstructL
+// 
+// -----------------------------------------------------------------------------
+//
+void CDcfCommon::ConstructL(
+    const RFile& aFile)
+    {
+    iFile.Duplicate(aFile);
+    iFile.Size(iLength);
+    }
+
+// -----------------------------------------------------------------------------
+// CDcfCommon::NewL
+// 
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDcfCommon* CDcfCommon::NewL(
+    const RFile& aFile)
+    {
+    TBuf8<256> buffer;
+    TInt pos = 0;
+    CDcfCommon* self = NULL;
+
+    User::LeaveIfError(aFile.Seek(ESeekStart, pos));
+    User::LeaveIfError(aFile.Read(buffer));
+    if (COma1Dcf::IsValidDcf(buffer))
+        {
+        self = COma1Dcf::NewL(aFile);
+        }
+    else if (COma2Dcf::IsValidDcf(buffer))
+        {
+        self = COma2Dcf::NewL(aFile);
+        }
+
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CDcfCommon::NewL
+// 
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDcfCommon* CDcfCommon::NewL(
+    const TDesC& aFileName,
+    RFs* aFs)
+    {
+    RFs* fs = NULL;
+    RFile file;
+    TInt r = KErrNone;
+    CDcfCommon* self = NULL;
+    
+    if (aFs == NULL)
+        {
+        fs = new RFs();
+        User::LeaveIfNull(fs);
+        CleanupStack::PushL(fs);
+        User::LeaveIfError(fs->Connect());
+        }
+    else 
+        {
+        fs = aFs;
+        }
+    
+	r = file.Open(*fs, aFileName, EFileStream | EFileRead | EFileShareReadersOrWriters );
+    if( r == KErrInUse )
+        {
+    	r = file.Open(*fs, aFileName, EFileStream | EFileRead | EFileShareAny);        
+
+	    if (r == KErrInUse)
+	        {
+    	    r = file.Open(*fs, aFileName, EFileStream | EFileRead |
+    	        EFileShareReadersOnly);
+	        }
+        }
+	if(r == KErrNone)
+	    {
+	    CleanupClosePushL(file);
+	    self = NewL(file);
+	    CleanupStack::PopAndDestroy();
+	    }
+
+    if (aFs == NULL)
+        {
+        fs->Close();
+        CleanupStack::PopAndDestroy();
+        }
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CDcfCommon::NewL
+// 
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDcfCommon::~CDcfCommon()
+    {
+    delete iData;
+    delete iMimeType;
+    delete iContentID;
+    delete iRightsIssuerURL;
+    delete iTitle;
+    delete iDescription;
+    delete iIconUri;
+    if (iFile.SubSessionHandle() != KNullHandle)
+        {
+        iFile.Close();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CDcfCommon::
+// 
+// -----------------------------------------------------------------------------
+//
+TInt CDcfCommon::CheckUniqueId(const TDesC& aUniqueId)
+	{
+	if (aUniqueId.Compare(KDefaultContentObject) == 0)
+	    {
+	    return 0;
+	    }
+	else
+	    {
+	    return KErrNotFound;
+	    }
+	}
+
+//  End of File