os/kernelhwsrv/kerneltest/e32test/mmu/d_asid.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/mmu/d_asid.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,68 @@
     1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32test\mmu\d_memorytest.h
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#ifndef __D_ASID_H__
    1.22 +#define __D_ASID_H__
    1.23 +
    1.24 +#include <e32cmn.h>
    1.25 +#ifndef __KERNEL_MODE__
    1.26 +#include <e32std.h>
    1.27 +#endif
    1.28 +
    1.29 +_LIT(KMemoryTestLddName,"d_asid");
    1.30 +
    1.31 +struct SDesHeader 
    1.32 +	{
    1.33 +	TAny* iDes;			// Pointer to the descriptor to read the header of.
    1.34 +	TInt iLength;		// Length of the descriptor.
    1.35 +	TInt iMaxLength;	// Maximum length of the descriptor.
    1.36 +	};
    1.37 +	
    1.38 +
    1.39 +class RAsidLdd : public RBusLogicalChannel
    1.40 +	{
    1.41 +public:
    1.42 +	enum TControl
    1.43 +		{
    1.44 +		EGetCurrentThread,
    1.45 +		EOpenThread,
    1.46 +		ECloseThread,
    1.47 +		EReadDesHeader,
    1.48 +		};
    1.49 +
    1.50 +#ifndef __KERNEL_MODE__
    1.51 +public:
    1.52 +	inline TInt Open()
    1.53 +		{
    1.54 +		TInt r=User::LoadLogicalDevice(KMemoryTestLddName);
    1.55 +		if(r==KErrNone || r==KErrAlreadyExists)
    1.56 +			r=DoCreate(KMemoryTestLddName,TVersion(),KNullUnit,NULL,NULL,EOwnerProcess,ETrue);
    1.57 +		return r;
    1.58 +		};
    1.59 +	inline TInt GetCurrentThread(TAny*& aPtr)
    1.60 +		{ return DoControl(EGetCurrentThread, &aPtr); }
    1.61 +	inline TInt OpenThread(TAny* aPtr)
    1.62 +		{ return DoControl(EOpenThread, aPtr); }
    1.63 +	inline TInt CloseThread()
    1.64 +		{ return DoControl(ECloseThread); }
    1.65 +	inline TInt ReadDesHeader(TAny* aThread, SDesHeader& aHdr)
    1.66 +		{ return DoControl(EReadDesHeader, aThread, &aHdr); }
    1.67 +#endif
    1.68 +	};
    1.69 +
    1.70 +
    1.71 +#endif