FCL/sf/os/kernelhwsrv: userlibandfileserver/fileserver/shostmassstorage/msproxy/tmsmemmap.h@b3a1d9898418 (annotated)

109 b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	1	// Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	2	// All rights reserved.
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	3	// This component and the accompanying materials are made available
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	4	// under the terms of the License "Eclipse Public License v1.0"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	5	// which accompanies this distribution, and is available
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	6	// at the URL "http://www.eclipse.org/legal/epl-v10.html".
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	7	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	8	// Initial Contributors:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	9	// Nokia Corporation - initial contribution.
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	10	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	11	// Contributors:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	12	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	13	// Description:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	14	//
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	15
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	16	/**
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	17	@file
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	18	@internalTechnology
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	19	*/
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	20
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	21	#ifndef TMSMEMMAP_H
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	22	#define TMSMEMMAP_H
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	23
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	24
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	25
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	26	class TMsDataMemMap
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	27	{
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	28	public:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	29
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	30	TMsDataMemMap();
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	31	void Reset();
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	32
109 b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	33	void InitDataArea(TUint32 aFirstDataSector, TUint32 aNumSectors, TUint32 aSectorSize);
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	34	void InitDataArea(TUint64 aSize);
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	35
109 b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	36	TUint32 BlockLength() const;
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	37	TUint64 DataSize() const;
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	38
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	39	TInt64 GetDataPos(TInt64 aPos) const;
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	40	TInt TranslateDataPos(TInt64& aPos, TInt& aLength) const;
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	41	TInt CheckBlockInRange(TInt64& aPos, TInt aLength) const;
109 b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	42	TInt FormatSectorShift() const;
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	43
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	44	private:
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	45	// Whole media
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	46	// Size
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	47	TUint64 iSize;
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	48
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	49	// Data Area
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	50	// Offset
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	51	TInt64 iDataOffset;
109 b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	52
b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	53	// Sector Size (Media Block Size)
b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	54	TUint32 iSectorSize;
b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	55
b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	56	// Sector-size dependant
b3a1d9898418 Revision: 201019 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: 0 diff changeset	57	TInt iFormatSectorShift;
0 a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	58	};
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	59
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	60	#include "tmsmemmap.inl"
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	61
a41df078684a Convert Kernelhwsrv package from SFL to EPL John Imhofe parents: diff changeset	62	#endif // TMSMEMMAP_H

author	Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
	Fri, 14 May 2010 17:13:29 +0300
changeset 109	b3a1d9898418
parent 0	a41df078684a
permissions	-rw-r--r--