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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_ASID_H__
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#define __D_ASID_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_asid");
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struct SDesHeader
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{
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TAny* iDes; // Pointer to the descriptor to read the header of.
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TInt iLength; // Length of the descriptor.
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TInt iMaxLength; // Maximum length of the descriptor.
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};
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class RAsidLdd : 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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EGetCurrentThread,
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EOpenThread,
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ECloseThread,
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EReadDesHeader,
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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 GetCurrentThread(TAny*& aPtr)
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{ return DoControl(EGetCurrentThread, &aPtr); }
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inline TInt OpenThread(TAny* aPtr)
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{ return DoControl(EOpenThread, aPtr); }
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inline TInt CloseThread()
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{ return DoControl(ECloseThread); }
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inline TInt ReadDesHeader(TAny* aThread, SDesHeader& aHdr)
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{ return DoControl(EReadDesHeader, aThread, &aHdr); }
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#endif
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};
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#endif
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