sl@0: // Copyright (c) 2004-2009 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: // e32test\mmu\d_memorytest.h
sl@0: // 
sl@0: //
sl@0: 
sl@0: #ifndef __D_MEMORYTEST_H__
sl@0: #define __D_MEMORYTEST_H__
sl@0: 
sl@0: #include <e32cmn.h>
sl@0: #ifndef __KERNEL_MODE__
sl@0: #include <e32std.h>
sl@0: #endif
sl@0: 
sl@0: _LIT(KMemoryTestLddName,"d_memorytest");
sl@0: 
sl@0: const TInt KUCPageCount = 4;//Page count of user chunk used in physical pinning tests.
sl@0: 
sl@0: class RMemoryTestLdd : public RBusLogicalChannel
sl@0: 	{
sl@0: public:
sl@0: 	enum TControl
sl@0: 		{
sl@0: 		EReadWriteMemory,
sl@0: 		EReadMemory,
sl@0: 		EWriteMemory,
sl@0: 		ETestAllocZerosMemory,
sl@0: 		ETestReAllocZerosMemory,
sl@0: 		ETestAllocPhysTest,
sl@0: 		ETestAllocPhysTest1,
sl@0: 		ECreateVirtualPinObject,
sl@0: 		EPinVirtualMemory,
sl@0: 		EUnpinVirtualMemory,
sl@0: 		EDestroyVirtualPinObject,
sl@0: 		ECreatePhysicalPinObject,
sl@0: 		EPinPhysicalMemory,
sl@0: 		EPinPhysicalMemoryRO,
sl@0: 		ECheckPageList,
sl@0: 		ESyncPinnedPhysicalMemory,
sl@0: 		EMovePinnedPhysicalMemory,
sl@0: 		EInvalidatePinnedPhysicalMemory,
sl@0: 		EUnpinPhysicalMemory,
sl@0: 		EDestroyPhysicalPinObject,
sl@0: 		EPinKernelPhysicalMemory,
sl@0: 		ESetPanicTrace,
sl@0: 		EIsMemoryPresent,
sl@0: 		ECreateKernelMapObject,
sl@0: 		EDestroyKernelMapObject,
sl@0: 		EKernelMapMemory,
sl@0: 		EKernelMapMemoryRO,
sl@0: 		EKernelMapMemoryInvalid,
sl@0: 		EKernelMapCheckPageList,
sl@0: 		EKernelMapSyncMemory,
sl@0: 		EKernelMapInvalidateMemory,
sl@0: 		EKernelMapMoveMemory,
sl@0: 		EKernelMapReadModifyMemory,
sl@0: 		EKernelUnmapMemory,
sl@0: 		};
sl@0: 
sl@0: #ifndef __KERNEL_MODE__
sl@0: public:
sl@0: 	inline TInt Open()
sl@0: 		{
sl@0: 		TInt r=User::LoadLogicalDevice(KMemoryTestLddName);
sl@0: 		if(r==KErrNone || r==KErrAlreadyExists)
sl@0: 			r=DoCreate(KMemoryTestLddName,TVersion(),KNullUnit,NULL,NULL,EOwnerProcess,ETrue);
sl@0: 		return r;
sl@0: 		};
sl@0: 	inline TInt ReadWriteMemory(TAny* aPtr)
sl@0: 		{ return DoControl(EReadWriteMemory,aPtr); }
sl@0: 	inline TInt ReadMemory(TAny* aPtr,TUint32& aValue)
sl@0: 		{ return DoControl(EReadMemory,aPtr,&aValue); }
sl@0: 	inline TInt WriteMemory(TAny* aPtr,TUint32 aValue)
sl@0: 		{ return DoControl(EWriteMemory,aPtr,(TAny*)aValue); }
sl@0: 	inline TInt TestAllocZerosMemory()
sl@0: 		{ return DoControl(ETestAllocZerosMemory,NULL,NULL); }
sl@0: 	inline TInt TestReAllocZerosMemory()
sl@0: 		{ return DoControl(ETestReAllocZerosMemory,NULL,NULL); }
sl@0: 	inline TInt AllocPhysTest(TUint32 aIters, TUint32 aSize)
sl@0: 		{ return DoControl(ETestAllocPhysTest,(TAny*)aIters, (TAny*)aSize); } 
sl@0: 	inline TInt AllocPhysTest1(TUint32 aIters, TUint32 aSize)
sl@0: 		{ return DoControl(ETestAllocPhysTest1,(TAny*)aIters, (TAny*)aSize); } 
sl@0: 	inline TInt CreateVirtualPinObject()
sl@0: 		{ return DoControl(ECreateVirtualPinObject); }
sl@0: 	inline TInt PinVirtualMemory(TLinAddr aStart,TUint aSize)
sl@0: 		{ return DoControl(EPinVirtualMemory,(TAny*)aStart,(TAny*)aSize); }
sl@0: 	inline TInt UnpinVirtualMemory()
sl@0: 		{ return DoControl(EUnpinVirtualMemory); }
sl@0: 	inline TInt DestroyVirtualPinObject()
sl@0: 		{ return DoControl(EDestroyVirtualPinObject); }
sl@0: 	inline TInt CreatePhysicalPinObject()
sl@0: 		{ return DoControl(ECreatePhysicalPinObject); }
sl@0: 	inline TInt PinPhysicalMemory(TLinAddr aStart,TUint aSize)
sl@0: 		{ return DoControl(EPinPhysicalMemory,(TAny*)aStart,(TAny*)aSize); }
sl@0: 	inline TInt PinPhysicalMemoryRO(TLinAddr aStart,TUint aSize)
sl@0: 		{ return DoControl(EPinPhysicalMemoryRO,(TAny*)aStart,(TAny*)aSize); }
sl@0: 	inline TInt CheckPageList(TUint8* aStart)
sl@0: 		{ return DoControl(ECheckPageList,(TAny*)aStart); }
sl@0: 	inline TInt SyncPinnedPhysicalMemory(TUint aOffset,TUint aSize)
sl@0: 		{ return DoControl(ESyncPinnedPhysicalMemory,(TAny*)aOffset,(TAny*)aSize); }
sl@0: 	inline TInt MovePinnedPhysicalMemory(TInt aPageNumber)
sl@0: 		{ return DoControl(EMovePinnedPhysicalMemory,(TAny*)aPageNumber); }
sl@0: 	inline TInt InvalidatePinnedPhysicalMemory(TUint aOffset,TUint aSize)
sl@0: 		{ return DoControl(EInvalidatePinnedPhysicalMemory,(TAny*)aOffset,(TAny*)aSize); }
sl@0: 	inline TInt UnpinPhysicalMemory()
sl@0: 		{ return DoControl(EUnpinPhysicalMemory); }
sl@0: 	inline TInt DestroyPhysicalPinObject()
sl@0: 		{ return DoControl(EDestroyPhysicalPinObject); }
sl@0: 	inline TInt PinKernelPhysicalMemory()
sl@0: 		{ return DoControl(EPinKernelPhysicalMemory); }
sl@0: 	inline TBool SetPanicTrace(TBool aEnable)
sl@0: 		{ return DoControl(ESetPanicTrace,(TAny*)aEnable); }
sl@0: 	inline TInt IsMemoryPresent(const TAny* aPtr)
sl@0: 		{ return DoControl(EIsMemoryPresent,(TAny*)aPtr); }
sl@0: 	inline TInt CreateKernelMapObject(TUint aReserveBytes)
sl@0: 		{ return DoControl(ECreateKernelMapObject, (TAny*)aReserveBytes); }
sl@0: 	inline TInt DestroyKernelMapObject()
sl@0: 		{ return DoControl(EDestroyKernelMapObject); }
sl@0: 	inline TInt KernelMapMemory(TLinAddr aStart, TUint aSize)
sl@0: 		{ return DoControl(EKernelMapMemory,(TAny*)aStart, (TAny*)aSize); }
sl@0: 	inline TInt KernelMapMemoryRO(TLinAddr aStart, TUint aSize)
sl@0: 		{ return DoControl(EKernelMapMemoryRO,(TAny*)aStart, (TAny*)aSize); }
sl@0: 	inline TInt KernelMapMemoryInvalid(TLinAddr aStart, TUint aSize)
sl@0: 		{ return DoControl(EKernelMapMemoryInvalid,(TAny*)aStart, (TAny*)aSize); }
sl@0: 	inline TInt KernelMapCheckPageList(TUint8* aStart)
sl@0: 		{ return DoControl(EKernelMapCheckPageList, (TAny*)aStart); }
sl@0: 	inline TInt KernelMapSyncMemory()
sl@0: 		{ return DoControl(EKernelMapSyncMemory); }
sl@0: 	inline TInt KernelMapInvalidateMemory()
sl@0: 		{ return DoControl(EKernelMapInvalidateMemory); }
sl@0: 	inline TInt KernelMapMoveMemory(TUint aIndex)
sl@0: 		{ return DoControl(EKernelMapMoveMemory, (TAny*)aIndex); }
sl@0: 	inline TInt KernelMapReadAndModifyMemory()
sl@0: 		{ return DoControl(EKernelMapReadModifyMemory); }
sl@0: 	inline TInt KernelUnmapMemory()
sl@0: 		{ return DoControl(EKernelUnmapMemory); }
sl@0: #endif
sl@0: 	};
sl@0: 
sl@0: 
sl@0: #endif