sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: 
sl@0: inline TInt DDmaHelper::PageSizeLog2()	{ return iPageSizeLog2; }
sl@0: inline TBool DDmaHelper::IsPageAligned(TLinAddr aAddr)		{ return !(aAddr & iPageSizeMsk); }
sl@0: inline TLinAddr DDmaHelper::PageAlign(TLinAddr aAddr)	{ return aAddr & ~iPageSizeMsk; }
sl@0: inline TLinAddr DDmaHelper::PageOffset(TLinAddr aAddr)		{ return aAddr & iPageSizeMsk; }
sl@0: 
sl@0: 
sl@0: inline TInt DDmaHelper::MaxFragLength()	const { return iMaxPages << iPageSizeLog2; }
sl@0: inline void DDmaHelper::SetFragLength(TInt aLength) { iFragLen = iFragLenRemaining = aLength; }
sl@0: inline TInt DDmaHelper::FragLength()	const { return iFragLen; }
sl@0: inline TInt DDmaHelper::LengthRemaining() const { return iReqLenClient - iLenConsumed; }
sl@0: inline TUint32 DDmaHelper::LengthConsumed() const {return iLenConsumed; }
sl@0: 
sl@0: 
sl@0: inline TBool DDmaHelper::IsDmaAligned(TLinAddr aAddr)		{ return !(aAddr & (iDmaAlignment-1)); }
sl@0: 
sl@0: inline TBool DDmaHelper::IsBlockAligned(TInt64 aPos)		{ return !(aPos & iMediaBlockSizeMask); }
sl@0: inline TInt64 DDmaHelper::BlockAlign(TInt64 aPos)			{ return aPos & ~iMediaBlockSizeMask; }
sl@0: inline TInt DDmaHelper::BlockOffset(TInt64 aPos)			{ return TInt(aPos & iMediaBlockSizeMask); }
sl@0: 
sl@0: inline TLinAddr DDmaHelper::LinAddress() const { return iLinAddressUser + ((TUint32) iReqRemoteDesOffset) + iLenConsumed; }
sl@0: