diff -r 000000000000 -r bde4ae8d615e os/security/contentmgmt/contentaccessfwfordrm/source/cafutils/bitset.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/security/contentmgmt/contentaccessfwfordrm/source/cafutils/bitset.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,309 @@
+/*
+* Copyright (c) 2003-2009 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: 
+*
+*/
+
+
+#ifndef REMOVE_CAF1
+
+#include <e32std.h>
+#include <s32strm.h>
+#include <stdarg.h>
+#include <caf/caftypes.h>
+#include <caf/bitset.h>
+
+using namespace ContentAccess;
+
+EXPORT_C CBitset* CBitset::NewLC(TInt aMaxBits)
+	{
+	CBitset* self = new(ELeave) CBitset();
+	CleanupStack::PushL(self);
+	self->ConstructL(aMaxBits);
+	return self;
+	}
+
+EXPORT_C CBitset* CBitset::NewL(TInt aMaxBits)
+	{
+	CBitset* self=CBitset::NewLC(aMaxBits);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+EXPORT_C CBitset* CBitset::NewLC(const CBitset& aSource)
+	{
+	CBitset* self = new (ELeave) CBitset(aSource);
+	CleanupStack::PushL(self);
+	self->ConstructL(aSource);
+	return self;
+	}
+
+EXPORT_C CBitset* CBitset::NewL(const CBitset& aSource)
+	{
+	CBitset* self=CBitset::NewLC(aSource);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CBitset::~CBitset() 
+	{ 
+	delete [] iBitSet;
+	}
+
+CBitset::CBitset()
+	{
+	}
+
+CBitset::CBitset(const CBitset& aSource)
+	: iWidth(aSource.iWidth), iMaxBits(aSource.iMaxBits)
+	{
+	}
+
+void CBitset::IdentifyBit(TInt aBitId, // in
+						  TInt &aByte, // out
+						  TInt &aBitInByte) const // out
+	{
+	// Identify the byte & bit corresponding to the Id
+	aByte = aBitId / 8;
+	aBitInByte  = aBitId % 8;
+	}
+
+EXPORT_C void CBitset::Invert()
+	{
+	// Invert array
+	for (TInt j = 0; j < iWidth ; j++)
+		{
+		iBitSet[j] = static_cast<TUint8> (~iBitSet[j]);
+		}
+	}
+
+EXPORT_C TInt CBitset::MaxBits() const
+	{
+	return iMaxBits;
+	}
+
+EXPORT_C void CBitset::Set(TInt aBit)
+	{
+	__ASSERT_ALWAYS(ValidBit(aBit), User::Panic(KCafUtilsPanic, EInvalidBit));
+	
+	TInt targetByte;
+	TInt targetBit;
+	IdentifyBit(aBit, targetByte, targetBit);
+
+	// Or-in the relevant bit
+	iBitSet[targetByte] |= (1 << targetBit);
+	}
+
+EXPORT_C void CBitset::Unset(TInt aBit)
+	{
+	__ASSERT_ALWAYS(ValidBit(aBit), User::Panic(KCafUtilsPanic, EInvalidBit));
+	TInt targetByte;
+	TInt targetBit;
+	IdentifyBit(aBit, targetByte, targetBit);
+
+	// And-in NOT(the relevant bit)
+	iBitSet[targetByte] &= ~(1 << targetBit);
+	}
+
+EXPORT_C TBool CBitset::IsSet(TInt aBit) const
+	{
+	__ASSERT_ALWAYS(ValidBit(aBit), User::Panic(KCafUtilsPanic, EInvalidBit));
+	
+	TInt targetByte;
+	TInt targetBit;
+	IdentifyBit(aBit, targetByte, targetBit);
+
+	// And-in the relevant bit and test for non-zero
+	if (iBitSet[targetByte] & (1 << targetBit))
+		{
+		return(ETrue);
+		}
+	else
+		{
+		return(EFalse);
+		}
+	}
+
+EXPORT_C void CBitset::Reset()
+	{
+	// Reset the array
+	Mem::FillZ(iBitSet, iWidth);
+	}
+
+EXPORT_C void CBitset::SetAll()
+	{
+	Mem::Fill(iBitSet, iWidth, 0xFF);
+	}
+
+void CBitset::ConstructL(TInt aMaxBits)
+	{
+	// Calculate the required number of bytes
+	iMaxBits = aMaxBits;
+	iWidth          = 1 + aMaxBits / 8;
+
+	iBitSet = new (ELeave) TUint8[iWidth];
+	Reset(); // Zero the set
+    }
+
+void CBitset::ConstructL(const CBitset& aSource)
+	{
+	// Copy the bits of the source
+	iBitSet = new (ELeave) TUint8[iWidth];
+	Mem::Copy(iBitSet, aSource.iBitSet, iWidth);
+    }
+
+EXPORT_C void CBitset::ExternalizeL(RWriteStream& aStream) const
+	{
+	// Write the max-Id
+	aStream.WriteInt32L(iMaxBits);
+	// Create a descriptor to encapsulate the set
+	TPtrC8 ptr(iBitSet, iWidth);
+	// Write the descriptor
+	aStream.WriteL(ptr);
+	}
+
+EXPORT_C void CBitset::InternalizeL(RReadStream& aStream)
+	{
+	// Delete the array 
+	delete [] iBitSet;
+	iBitSet = NULL; // safety
+	// Call the constructor with the max-Id value
+	ConstructL(aStream.ReadInt32L());
+	// Create a descriptor to encapsulate the set
+	TPtr8 ptr(iBitSet, 0, iWidth);
+	// Load into the descriptor
+	aStream.ReadL(ptr);
+	}
+
+//
+// NB: leavescan will complain that this method calls a leaving
+// function. The Leave is properly documented in the header
+// file. Other than that, not much can be done, especially this
+// class has already been deprecated.
+EXPORT_C CBitset& CBitset::operator=(const CBitset& aSource)
+	{
+	// avoid self-assignment
+	if (this == &aSource)
+		{
+		return *this;
+		}
+	
+	// check for source/dest size mismatch
+	if (aSource.iWidth != iWidth)
+		{
+		// always use largest width
+		TInt widest = iWidth; 
+		if (widest < aSource.iWidth)
+			{
+			widest = aSource.iWidth;
+			}
+		
+		// Malloc the desired width
+		TUint8 *temp = (TUint8 *) new (ELeave) TUint8[widest];
+		
+		// And zero
+		Mem::FillZ(temp, widest);
+			  
+		// Now it is safe to re-assign the set
+		delete [] iBitSet;
+		iBitSet = temp;
+		iWidth = widest;
+		}
+
+	// Width may be the same, but the Max-Id may not, so
+	// align these here
+	iMaxBits = aSource.iMaxBits;
+
+	// Based on the source-size, copy the bitset
+	Mem::Copy(iBitSet, aSource.iBitSet, aSource.iWidth);
+
+	return *this;
+	}
+
+EXPORT_C TBool CBitset::operator==(const CBitset& aSource) const
+	{
+	TBool result = ETrue;
+	if (this == &aSource)
+		{
+		return ETrue;
+		}
+	TInt narrowest = iMaxBits; 
+	if (narrowest > aSource.iMaxBits)
+		{
+		narrowest = aSource.iMaxBits;
+		}
+
+	// Compare the first "narrowest/8" bytes - if the result is non-zero,
+	// then they are not equal
+	if (Mem::Compare(iBitSet, narrowest/8, aSource.iBitSet, narrowest/8))
+		{
+		return EFalse;
+		}
+	
+	// Now, compare the last set of bits manually
+	for (TInt i = narrowest/8 * 8; i < narrowest; ++i)
+		{
+		// Comparison of booleans - compare their negations
+		if (!IsSet(i) != !aSource.IsSet(i))
+			{
+			return EFalse;
+			}
+		}
+		
+	return result;
+	}
+
+EXPORT_C void CBitset::SetListL(TInt aItems, ...)
+	{
+	va_list ap;
+	va_start(ap, aItems);
+
+	// Create a new set (of identical size)
+	CBitset *tempSet = CBitset::NewLC(iMaxBits);
+
+	// Duplicate this into temporary bitset
+	*tempSet = *this;
+	
+	for (TInt i = 0; i < aItems; i++)
+		{
+		TInt x = va_arg(ap, TInt);
+		tempSet->Set(x);
+		}
+	
+	// No failure, so copy back into this
+	*this = *tempSet;
+	va_end(ap);
+	
+	CleanupStack::Pop(tempSet);
+	delete tempSet;
+	}
+
+EXPORT_C TBool CBitset::IsSetList(TInt aItems, ...) const
+	{
+	va_list ap;
+	va_start(ap, aItems);
+
+	for (TInt i = 0; i < aItems; i++)
+		{
+		TInt x = va_arg(ap, TInt);
+		if (!IsSet(x))
+			{
+			return (EFalse);
+			}
+		}
+	va_end(ap);
+	return (ETrue);
+	}
+
+#endif // #ifndef REMOVE_CAF1