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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\mmu\d_memorytest.h
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//
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//
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#ifndef __D_MEMORYTEST_H__
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#define __D_MEMORYTEST_H__
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#include <e32cmn.h>
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#ifndef __KERNEL_MODE__
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#include <e32std.h>
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#endif
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_LIT(KMemoryTestLddName,"d_memorytest");
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const TInt KUCPageCount = 4;//Page count of user chunk used in physical pinning tests.
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class RMemoryTestLdd : public RBusLogicalChannel
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{
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public:
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enum TControl
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{
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EReadWriteMemory,
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EReadMemory,
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EWriteMemory,
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ETestAllocZerosMemory,
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ETestReAllocZerosMemory,
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ETestAllocPhysTest,
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ETestAllocPhysTest1,
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ECreateVirtualPinObject,
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EPinVirtualMemory,
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EUnpinVirtualMemory,
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EDestroyVirtualPinObject,
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ECreatePhysicalPinObject,
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EPinPhysicalMemory,
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EPinPhysicalMemoryRO,
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ECheckPageList,
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ESyncPinnedPhysicalMemory,
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EMovePinnedPhysicalMemory,
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EInvalidatePinnedPhysicalMemory,
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EUnpinPhysicalMemory,
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EDestroyPhysicalPinObject,
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EPinKernelPhysicalMemory,
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ESetPanicTrace,
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EIsMemoryPresent,
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ECreateKernelMapObject,
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EDestroyKernelMapObject,
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EKernelMapMemory,
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EKernelMapMemoryRO,
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EKernelMapMemoryInvalid,
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EKernelMapCheckPageList,
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EKernelMapSyncMemory,
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EKernelMapInvalidateMemory,
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EKernelMapMoveMemory,
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EKernelMapReadModifyMemory,
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EKernelUnmapMemory,
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};
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#ifndef __KERNEL_MODE__
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public:
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inline TInt Open()
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{
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TInt r=User::LoadLogicalDevice(KMemoryTestLddName);
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if(r==KErrNone || r==KErrAlreadyExists)
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r=DoCreate(KMemoryTestLddName,TVersion(),KNullUnit,NULL,NULL,EOwnerProcess,ETrue);
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return r;
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};
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inline TInt ReadWriteMemory(TAny* aPtr)
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{ return DoControl(EReadWriteMemory,aPtr); }
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inline TInt ReadMemory(TAny* aPtr,TUint32& aValue)
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{ return DoControl(EReadMemory,aPtr,&aValue); }
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inline TInt WriteMemory(TAny* aPtr,TUint32 aValue)
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{ return DoControl(EWriteMemory,aPtr,(TAny*)aValue); }
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inline TInt TestAllocZerosMemory()
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{ return DoControl(ETestAllocZerosMemory,NULL,NULL); }
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inline TInt TestReAllocZerosMemory()
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{ return DoControl(ETestReAllocZerosMemory,NULL,NULL); }
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inline TInt AllocPhysTest(TUint32 aIters, TUint32 aSize)
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{ return DoControl(ETestAllocPhysTest,(TAny*)aIters, (TAny*)aSize); }
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inline TInt AllocPhysTest1(TUint32 aIters, TUint32 aSize)
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{ return DoControl(ETestAllocPhysTest1,(TAny*)aIters, (TAny*)aSize); }
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inline TInt CreateVirtualPinObject()
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{ return DoControl(ECreateVirtualPinObject); }
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inline TInt PinVirtualMemory(TLinAddr aStart,TUint aSize)
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{ return DoControl(EPinVirtualMemory,(TAny*)aStart,(TAny*)aSize); }
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inline TInt UnpinVirtualMemory()
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{ return DoControl(EUnpinVirtualMemory); }
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inline TInt DestroyVirtualPinObject()
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{ return DoControl(EDestroyVirtualPinObject); }
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inline TInt CreatePhysicalPinObject()
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{ return DoControl(ECreatePhysicalPinObject); }
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inline TInt PinPhysicalMemory(TLinAddr aStart,TUint aSize)
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{ return DoControl(EPinPhysicalMemory,(TAny*)aStart,(TAny*)aSize); }
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inline TInt PinPhysicalMemoryRO(TLinAddr aStart,TUint aSize)
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{ return DoControl(EPinPhysicalMemoryRO,(TAny*)aStart,(TAny*)aSize); }
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inline TInt CheckPageList(TUint8* aStart)
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{ return DoControl(ECheckPageList,(TAny*)aStart); }
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inline TInt SyncPinnedPhysicalMemory(TUint aOffset,TUint aSize)
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{ return DoControl(ESyncPinnedPhysicalMemory,(TAny*)aOffset,(TAny*)aSize); }
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inline TInt MovePinnedPhysicalMemory(TInt aPageNumber)
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{ return DoControl(EMovePinnedPhysicalMemory,(TAny*)aPageNumber); }
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inline TInt InvalidatePinnedPhysicalMemory(TUint aOffset,TUint aSize)
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{ return DoControl(EInvalidatePinnedPhysicalMemory,(TAny*)aOffset,(TAny*)aSize); }
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inline TInt UnpinPhysicalMemory()
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{ return DoControl(EUnpinPhysicalMemory); }
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inline TInt DestroyPhysicalPinObject()
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{ return DoControl(EDestroyPhysicalPinObject); }
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inline TInt PinKernelPhysicalMemory()
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{ return DoControl(EPinKernelPhysicalMemory); }
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inline TBool SetPanicTrace(TBool aEnable)
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{ return DoControl(ESetPanicTrace,(TAny*)aEnable); }
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inline TInt IsMemoryPresent(const TAny* aPtr)
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{ return DoControl(EIsMemoryPresent,(TAny*)aPtr); }
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inline TInt CreateKernelMapObject(TUint aReserveBytes)
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{ return DoControl(ECreateKernelMapObject, (TAny*)aReserveBytes); }
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inline TInt DestroyKernelMapObject()
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{ return DoControl(EDestroyKernelMapObject); }
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inline TInt KernelMapMemory(TLinAddr aStart, TUint aSize)
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{ return DoControl(EKernelMapMemory,(TAny*)aStart, (TAny*)aSize); }
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inline TInt KernelMapMemoryRO(TLinAddr aStart, TUint aSize)
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{ return DoControl(EKernelMapMemoryRO,(TAny*)aStart, (TAny*)aSize); }
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inline TInt KernelMapMemoryInvalid(TLinAddr aStart, TUint aSize)
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{ return DoControl(EKernelMapMemoryInvalid,(TAny*)aStart, (TAny*)aSize); }
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inline TInt KernelMapCheckPageList(TUint8* aStart)
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{ return DoControl(EKernelMapCheckPageList, (TAny*)aStart); }
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inline TInt KernelMapSyncMemory()
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{ return DoControl(EKernelMapSyncMemory); }
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inline TInt KernelMapInvalidateMemory()
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{ return DoControl(EKernelMapInvalidateMemory); }
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inline TInt KernelMapMoveMemory(TUint aIndex)
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{ return DoControl(EKernelMapMoveMemory, (TAny*)aIndex); }
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inline TInt KernelMapReadAndModifyMemory()
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{ return DoControl(EKernelMapReadModifyMemory); }
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inline TInt KernelUnmapMemory()
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{ return DoControl(EKernelUnmapMemory); }
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#endif
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};
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#endif
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