--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/referencedrmagent/TestAgent/TestAgentDrmContent.cpp	Mon Oct 12 10:17:04 2009 +0300
@@ -0,0 +1,266 @@
+/*
+* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+#include <caf/caf.h>
+#include "TestAgentDrmContent.h"
+
+using namespace ContentAccess;
+
+CTestAgentDrmContent* CTestAgentDrmContent::NewL(RFile& aFile)
+	{
+	CTestAgentDrmContent *self = new (ELeave) CTestAgentDrmContent(aFile);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CTestAgentDrmContent::CTestAgentDrmContent(RFile& aFile) : iFile(aFile)
+	{
+	}
+
+CTestAgentDrmContent::~CTestAgentDrmContent()
+	{	
+	delete iContentMimeType;
+	}	
+
+void CTestAgentDrmContent::ConstructL()
+	{
+	// buffer for reading field sizes from the file
+	TBuf8 <4> buf;
+
+	// Get size of mime type field
+	User::LeaveIfError(iFile.Read(buf,1));
+	TUint8 contentTypeLength = buf[0];
+
+	// Read mime type field
+	iContentMimeType = HBufC8::NewL((TInt) contentTypeLength);
+	TPtr8 mimePtr = iContentMimeType->Des();
+	User::LeaveIfError(iFile.Read(mimePtr, (TInt) contentTypeLength));
+	
+	// Read whether or not file has been imported yet
+	User::LeaveIfError(iFile.Read(buf,1));
+	
+	// Get size of data 
+	User::LeaveIfError(iFile.Read(buf,4));
+	iDataSize = buf[0];
+	iDataSize <<= 8;
+	iDataSize += buf[1];
+	iDataSize <<= 8;
+	iDataSize += buf[2];
+	iDataSize <<= 8;
+	iDataSize += buf[3];
+	
+	// Calculate offset of data
+	iDataOffset = 1 + 1 + 4 + contentTypeLength;
+	
+	// Go to the start of the DRM file
+	TInt pos = 0;
+	Seek(ESeekStart, pos);
+	}
+
+TInt CTestAgentDrmContent::ReadTUintvarL(TDes8& aBuffer, TInt Offset, TInt& aNumBytes) const
+	{
+	TUint8 byte;
+	TInt Value=0;
+	TBool Continue = ETrue;
+
+	for(aNumBytes = 0; Continue ; aNumBytes++)
+		{
+		Value <<= 7;
+		if(Offset + aNumBytes == aBuffer.Length())
+			User::Leave(KErrOverflow);
+
+		byte = aBuffer[Offset + aNumBytes];
+		if((byte & 0x80) == 0)
+			{
+			Continue=EFalse;
+			}
+		else 
+			{
+			byte &= 0x7F;
+			}
+
+		Value+=byte;
+		}
+	return Value;
+	}
+
+
+TInt CTestAgentDrmContent::Read(TDes8& aDes,TInt aLength)
+	{
+	return iFile.Read(aDes, aLength);
+	}
+
+void CTestAgentDrmContent::Read(TDes8& aDes, TInt aLength, TRequestStatus& aStatus)
+	{
+	iFile.Read(aDes, aLength, aStatus);
+	}
+	
+void CTestAgentDrmContent::ReadCancel(TRequestStatus& aStatus)
+{
+	iFile.ReadCancel(aStatus);
+}	
+
+TInt CTestAgentDrmContent::Seek(TSeek aMode, TInt& aPos)
+	{
+	TInt rval;
+	// Don't allow the user to seek into the OMA header, only around the data itself
+	TInt Offset;
+
+	switch(aMode)
+		{
+	case ESeekAddress:
+		// Unlikely for this case to be used
+		if(aPos > iDataSize || aPos < 0)
+			return KErrArgument;
+
+		Offset = iDataOffset + aPos;
+		rval = iFile.Seek(aMode, Offset);
+		//  Offset is populated with the ROM address, fill in aPos for the caller
+		aPos=Offset;
+		break;
+	
+	case ESeekStart:
+		if(aPos > iDataSize)
+			aPos = iDataSize;
+		if(aPos < 0)
+			return KErrArgument;
+		Offset = iDataOffset + aPos;
+		rval = iFile.Seek(aMode, Offset);
+		break;
+	case ESeekCurrent:
+		Offset = aPos;
+		rval = iFile.Seek(aMode, Offset);
+		// if we have done a seek before the start of the data
+		// do another seek to get back to the start of the data
+		if(Offset < iDataOffset)
+			{
+			Offset = iDataOffset;
+			rval = iFile.Seek(ESeekStart, Offset);
+			aPos = 0;
+			}
+		else
+			{
+			aPos = Offset - iDataOffset;
+			}
+		break;
+	case ESeekEnd:
+		// offsets are negative for ESeekEnd
+		Offset = aPos;
+		if(Offset < - iDataSize)
+			Offset = - iDataSize;
+		rval = iFile.Seek(aMode, Offset);
+		aPos = Offset - iDataOffset;
+		break;
+	default:
+		return KErrNotSupported;
+		}
+	return rval;
+	}
+
+TPtrC8 CTestAgentDrmContent::ContentMimeType()
+	{
+	return *iContentMimeType;
+	}
+
+TInt CTestAgentDrmContent::GetAttribute(TInt aAttribute, TInt& aValue)
+	{
+	TInt err = KErrNone;
+	
+	switch(aAttribute)
+		{
+	case EIsProtected:
+		aValue = ETrue;
+		break;
+	case EIsForwardable:
+		aValue = EFalse;
+		break;
+	case EIsModifyable:
+		aValue = EFalse;
+		break;
+	case EIsCopyable:
+		aValue = EFalse;
+		break;
+	case ECanPlay:
+		aValue = ETrue;
+		break;
+	case ECanPrint:
+		aValue = ETrue;
+		break;
+	case ECanExecute:
+		aValue = ETrue;
+		break;
+	case ECanView:
+		aValue = ETrue;
+		break;
+	case EPreviewAvailable:
+		aValue = EFalse;
+		break;
+	case EContentCDataInUse:
+		aValue = KErrCANotSupported;
+		break;
+	case ECanRewind:
+		aValue = ETrue;
+		break;
+	case ECopyPaste:
+		aValue = ETrue;	
+		break;
+	case ECanMove:
+		aValue = ETrue;
+		break;
+	case ECanRename:
+		aValue = ETrue;
+		break;
+	case ECanAutomaticConsume:
+		aValue = ETrue;
+		break;
+	case EContentVersion:
+	default:
+		err = KErrCANotSupported;
+		break;
+		};
+	return err;
+	}
+	
+TInt CTestAgentDrmContent::GetStringAttribute(TInt aAttribute, TDes& aValue)
+	{
+	TInt err = KErrNone;
+	switch(aAttribute)
+		{
+		// the content object
+		case EMimeType:
+		aValue.Copy(*iContentMimeType);
+		break;
+	default:
+		err = KErrCANotSupported;
+		break;
+		};
+	return err;
+	}
+
+void CTestAgentDrmContent::DataSizeL(TInt &aSize)
+	{
+	aSize = iDataSize;
+	}
+	
+void CTestAgentDrmContent::Read(TInt aPos, TDes8& aDes, TInt aLength, TRequestStatus& aStatus)
+	{
+	TInt offset = aPos + iDataOffset;
+	iFile.Read(offset, aDes, aLength, aStatus);
+	}