Symaptic: os/kernelhwsrv/kerneltest/e32test/mmu/d

     1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32test\mmu\d_sharedchunk.h

    15 //

    16 //

    18 #ifndef __D_SHAREDCHUNK_H__

    19 #define __D_SHAREDCHUNK_H__

    21 #include <e32cmn.h>

    22 #ifndef __KERNEL_MODE__

    23 #include <e32std.h>

    24 #endif

    26 _LIT(KSharedChunkLddName,"D_SHAREDCHUNK");

    28 enum TCreateFlags

    29 	{

    30 	ESingle				= 0x00,

    31 	EMultiple			= 0x01,

    32 	EOwnsMemory			= 0x02,

    33 	EBlocking			= 0x00,

    34 	EBuffered			= 0x04,

    35 	ECached				= 0x08,

    36 	EBadType			= 0x80,

    37 	ECreateFlagsMask	= 0xff

    38 	};

    40 enum TCommitType

    41 	{

    42 	EDiscontiguous			= 0x00,

    43 	EContiguous				= 0x01,

    44 	EPhysicalMask			= 0x02,

    45 	EDiscontiguousPhysical	= EDiscontiguous|EPhysicalMask,

    46 	EContiguousPhysical		= EContiguous|EPhysicalMask,

    47 	EBadPhysicalAddress		= 0x04,

    48 	ECommitTypeMask			= 0x0f

    49 	};

    51 class RSharedChunkLdd : public RBusLogicalChannel

    52 	{

    53 public:

    54 	enum TControl

    55 		{

    56 		ECreateChunk,

    57 		EGetChunkHandle,

    58 		ECommitMemory,

    59 		ECloseChunk,

    60 		ECheckMemory,

    61 		EReadMemory,

    62 		EWriteMemory,

    63 		EDfcReadWrite,

    64 		EIsrReadWrite,

    65 		EIsDestroyed,

    66 		ETestOpenAddress,

    67 		ETestOpenHandle,

    68 		ETestAddress,

    69 		ECloseChunkHandle,

    70 		EChunkUserBase,

    71 		EChunkCloseAndFree,

    72 		};

    74 #ifndef __KERNEL_MODE__

    75 public:

    76 	inline TInt Open()

    77 		{ return DoCreate(KSharedChunkLddName,TVersion(),KNullUnit,NULL,NULL,EOwnerProcess,ETrue); }

    78 	inline TInt CreateChunk(TInt aSize, TAny** aKernelAddress=0)

    79 		{ return DoControl(ECreateChunk,(TAny*)aSize,aKernelAddress); }

    80 	inline TInt GetChunkHandle(RChunk& aChunk, TBool aIsThreadLocal=ETrue)

    81 		{ return aChunk.SetReturnedHandle(DoControl(EGetChunkHandle,(TAny*)aIsThreadLocal)); }

    82 	inline TInt CommitMemory(TInt aOffset, TInt aSize)

    83 		{ return DoControl(ECommitMemory,(TAny*)aOffset,(TAny*)aSize); }

    84 	inline TInt CloseChunk()

    85 		{ return DoControl(ECloseChunk); }

    86 	inline TInt CheckMemory(TInt aOffset)

    87 		{ return DoControl(ECheckMemory,(TAny*)aOffset); }

    88 	inline TInt ReadMemory(TInt aOffset,TUint32& aValue)

    89 		{ return DoControl(EReadMemory,(TAny*)aOffset,&aValue); }

    90 	inline TInt WriteMemory(TInt aOffset,TUint32 aValue)

    91 		{ return DoControl(EWriteMemory,(TAny*)aOffset,(TAny*)aValue); }

    92 	inline TInt DfcReadWrite(TInt aOffset,TUint32& aValue)

    93 		{ return DoControl(EDfcReadWrite,(TAny*)aOffset,&aValue); }

    94 	inline TInt IsrReadWrite(TInt aOffset,TUint32& aValue)

    95 		{ return DoControl(EIsrReadWrite,(TAny*)aOffset,&aValue); }

    96 	inline TBool IsDestroyed()

    97 		{ return DoControl(EIsDestroyed); }

    98 	inline TInt TestOpenAddress(TAny* aAddress)

    99 		{ return DoControl(ETestOpenAddress,aAddress); }

   100 	inline TInt TestOpenHandle(TInt aHandle)

   101 		{ return DoControl(ETestOpenHandle,(TAny*)aHandle); }

   102 	inline TInt TestAddress(TInt aOffset, TInt aSize)

   103 		{ return DoControl(ETestAddress,(TAny*)aOffset,(TAny*)aSize); }

   104 	inline TInt CloseChunkHandle(RChunk aChunk)

   105 		{ return DoControl(ECloseChunkHandle,(TAny*)aChunk.Handle()); }

   106 	inline TInt GetChunkUserBase(TAny *aAddress)

   107 		{ return DoControl(EChunkUserBase, aAddress); }

   108 	inline TInt TestChunkCloseAndFree()

   109 		{ return DoControl(EChunkCloseAndFree); }

   110 #endif

   111 	};

   114 #endif

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--