--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wmdrm/wmdrmengine/wmdrmagent/src/wmdrmagentdata.cpp	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,372 @@
+/*
+* 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:  Implementation of the CAF Agent Data class
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <caf.h>
+#include <caf/caferr.h>
+#include <attribute.h>
+#include <e32test.h>
+#include "wmdrmagentdata.h"
+#include "wmdrmagentattributes.h"
+#include "asf.h"
+#include "logfn.h"
+
+using namespace ContentAccess;
+
+// LOCAL FUNCTION PROTOTYPES
+LOCAL_C TInt MapContentShareMode(TContentShareMode aMode);
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// MapContentShareMode
+// Maps the CAF specific file share mode to the RFs/RFile sharing mode
+// -----------------------------------------------------------------------------
+//
+TInt MapContentShareMode(TContentShareMode aMode)
+    {
+    TInt r = EFileRead | EFileShareAny;
+
+    switch (aMode)
+        {
+        case EContentShareReadOnly:
+            r = EFileRead | EFileShareReadersOnly;
+            break;
+        case EContentShareReadWrite:
+            r = EFileRead | EFileShareReadersOrWriters;
+            break;
+        case EContentShareExclusive:
+            r = EFileRead | EFileShareExclusive;
+            break;
+        }
+    return r;
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::CWmDrmAgentData
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CWmDrmAgentData::CWmDrmAgentData():
+    iVirtualPath( KNullDesC ),
+    iAsf( NULL )
+    {
+    LOGFN( "CWmDrmAgentData::CWmDrmAgentData" );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWmDrmAgentData* CWmDrmAgentData::NewL(
+    const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode )
+    {
+    LOGFN( "CWmDrmAgentData::NewL" );
+    CWmDrmAgentData* self = new (ELeave) CWmDrmAgentData;
+    CleanupStack::PushL(self);
+    self->ConstructL(aVirtualPath, aShareMode);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::NewLC
+// -----------------------------------------------------------------------------
+//
+CWmDrmAgentData* CWmDrmAgentData::NewLC(
+    const TVirtualPathPtr& aVirtualPath,
+    TContentShareMode aShareMode)
+    {
+    LOGFN( "CWmDrmAgentData::NewLC" );
+    CWmDrmAgentData* self=new(ELeave) CWmDrmAgentData();
+    CleanupStack::PushL(self);
+    self->ConstructL(aVirtualPath, aShareMode);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::NewLC
+// -----------------------------------------------------------------------------
+//
+CWmDrmAgentData* CWmDrmAgentData::NewL(
+    RFile& aFile, const TDesC& aUniqueId )
+    {
+    LOGFN( "CWmDrmAgentData::NewL (2)" );
+    CWmDrmAgentData* self = new (ELeave) CWmDrmAgentData;
+    CleanupStack::PushL(self);
+    self->ConstructL(aFile, aUniqueId);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::NewLC
+// -----------------------------------------------------------------------------
+//
+CWmDrmAgentData* CWmDrmAgentData::NewLC(
+    RFile& aFile,
+    const TDesC& aUniqueId )
+    {
+    LOGFN( "CWmDrmAgentData::NewLC (2)" );
+    CWmDrmAgentData* self=new(ELeave) CWmDrmAgentData();
+    CleanupStack::PushL(self);
+    self->ConstructL(aFile, aUniqueId);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::~CWmDrmAgentData
+// -----------------------------------------------------------------------------
+//
+
+CWmDrmAgentData::~CWmDrmAgentData()
+    {
+    // Tidy up RFile and RFs
+    LOGFN( "CWmDrmAgentData::~CWmDrmAgentData" );
+    iFile.Close();
+    iFs.Close();
+    delete iAsf;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::ConstructL
+// The porting kit is not initialized here since it is time consuming. It is
+// initialized whenever needed and just allocated at this point.
+// -----------------------------------------------------------------------------
+//
+void CWmDrmAgentData::ConstructL(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)
+    {
+    LOGFN( "CWmDrmAgentData::ConstructL" );
+    User::LeaveIfError(iFs.Connect());
+    User::LeaveIfError(iFile.Open(iFs, aVirtualPath.URI(),
+        MapContentShareMode(aShareMode)));
+    iAsf = CAsf::NewL(iFile);
+    iVirtualPath = aVirtualPath;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CWmDrmAgentData::ConstructL(RFile& aFile, const TDesC& /*aUniqueId*/)
+    {
+    TInt pos = 0;
+
+    LOGFN( "CWmDrmAgentData::ConstructL (2)" );
+    // When creating a CData from a file handle we must duplicate the file handle
+    // before doing anything
+    User::LeaveIfError(iFs.Connect());
+    User::LeaveIfError(iFile.Duplicate(aFile));
+    User::LeaveIfError(iFile.Seek(ESeekStart, pos));  // reset to start of file
+    iAsf = CAsf::NewL(iFile);
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::DataSizeL
+// -----------------------------------------------------------------------------
+//
+void CWmDrmAgentData::DataSizeL(TInt &aSize)
+    {
+    LOGFN( "CWmDrmAgentData::DataSizeL" );
+    User::LeaveIfError(iFile.Size(aSize));
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::EvaluateIntent
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::EvaluateIntent(TIntent /*aIntent*/)
+    {
+    LOGFN( "CWmDrmAgentData::EvaluateIntent" );
+    return KErrCANotSupported;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::ExecuteIntent
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::ExecuteIntent(TIntent /*aIntent*/)
+    {
+    LOGFN( "CWmDrmAgentData::ExecuteIntent" );
+    return KErrCANotSupported;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::Read
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::Read(TDes8& aDes)
+    {
+    LOGFN( "CWmDrmAgentData::Read" );
+    return iFile.Read(aDes);
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::Read
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::Read(TDes8& aDes,TInt aLength)
+    {
+    LOGFN( "CWmDrmAgentData::Read (2)" );
+    return iFile.Read(aDes,aLength);
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::Read
+// -----------------------------------------------------------------------------
+//
+void CWmDrmAgentData::Read(TDes8& aDes,TRequestStatus& aStatus)
+    {
+    LOGFN( "CWmDrmAgentData::Read (3)" );
+    iFile.Read(aDes, aStatus);
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::Read
+// -----------------------------------------------------------------------------
+//
+void CWmDrmAgentData::Read(TDes8& aDes,
+                             TInt aLength,
+                             TRequestStatus& aStatus)
+    {
+    LOGFN( "CWmDrmAgentData::Read (4)" );
+    iFile.Read(aDes, aLength, aStatus);
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::Read
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::Read(TInt aPos, TDes8& aDes,
+                             TInt aLength,
+                             TRequestStatus& aStatus)
+    {
+    LOGFN( "CWmDrmAgentData::Read (5)" );
+    iFile.Read(aPos, aDes, aLength, aStatus);
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::Seek
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::Seek(TSeek aMode, TInt& aPos)
+    {
+    LOGFN( "CWmDrmAgentData::Seek" );
+    return iFile.Seek(aMode, aPos);
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::SetProperty
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::SetProperty(TAgentProperty /*aProperty*/, TInt /*aValue*/)
+    {
+    LOGFN( "CWmDrmAgentData::SetProperty" );
+    return KErrCANotSupported;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::GetAttribute
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::GetAttribute(TInt aAttribute, TInt& aValue)
+    {
+    TInt r = KErrNone;
+    TInt err = KErrNone;
+
+    LOGFN( "CWmDrmAgentData::GetAttribute" );
+    TRAP(err,r = TWmDrmAgentAttributes::GetAttributeL(iAsf,
+        aAttribute, aValue, iVirtualPath));
+    if (err != KErrNone)
+        {
+        return err;
+        }
+
+    return r;
+
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::GetAttributeSet
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::GetAttributeSet(RAttributeSet& aAttributeSet)
+    {
+    TInt err = KErrNone;
+    TInt r = KErrNone;
+
+    LOGFN( "CWmDrmAgentData::GetAttributeS" );
+    TRAP(err, r = TWmDrmAgentAttributes::GetAttributeSetL(iAsf,
+        aAttributeSet, iVirtualPath) );
+    if (err != KErrNone)
+        {
+        return err;
+        }
+    return r;
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::GetStringAttribute
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::GetStringAttribute(TInt aAttribute, TDes& aValue)
+    {
+    TInt err = KErrNone;
+    TInt r = KErrNone;
+
+    LOGFN( "CWmDrmAgentData::GetStringAttribute" );
+    TRAP(err, r = TWmDrmAgentAttributes::GetStringAttributeL(iAsf,
+        aAttribute, aValue, iVirtualPath));
+    if (err != KErrNone)
+        {
+        return err;
+        }
+    return r;
+
+    }
+
+// -----------------------------------------------------------------------------
+// CWmDrmAgentData::GetStringAttributeSet
+// -----------------------------------------------------------------------------
+//
+TInt CWmDrmAgentData::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet)
+    {
+    TInt err = KErrNone;
+    TInt r = KErrNone;
+
+    LOGFN( "CWmDrmAgentData::GetStringAttributeSet" );
+    TRAP(err,r = TWmDrmAgentAttributes::GetStringAttributeSetL(iAsf,
+        aStringAttributeSet, iVirtualPath));
+    if (err != KErrNone)
+        {
+        return err;
+        }
+    return r;
+
+    }
+
+//  End of File