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// Copyright (c) 2002-2009 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_sharedio.h
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//
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//
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#ifndef __D_SLDD_H__
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#define __D_SLDD_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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const TInt KSizeGlobalBuffer=0x2000;
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const TInt KMagic1=12345;
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const TInt KMagic2=54321;
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class RTestLdd : 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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ECreateBuffer,
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EMapInGlobalBuffer,
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EMapOutGlobalBuffer,
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EDestroyGlobalBuffer,
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ECreateBufferPhysAddr,
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EDestroyBufferPhysAddr,
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EMapInBuffer,
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EMapOutBuffer,
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EDestroyBuffer,
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ECheckBuffer,
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EFillBuffer,
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EThreadRW
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};
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public:
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inline TInt Open();
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inline TInt CreateBuffer(TInt aLength);
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inline TInt MapInGlobalBuffer(TUint aProcessId,TAny*& aAddress,TUint32& aLength);
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inline TInt MapOutGlobalBuffer();
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inline TInt DestroyGlobalBuffer();
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inline TInt CreateBufferPhysAddr(TInt aLength);
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inline TInt DestroyBufferPhysAddr();
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inline TInt MapInBuffer(TAny** aAddress,TUint32* aLength);
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inline TInt MapOutBuffer();
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inline TInt DestroyBuffer();
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inline TInt CheckBuffer(TUint32 key);
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inline TInt FillBuffer(TUint32 key);
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inline TInt ThreadRW(TDes8& aDes,TInt aThreadId=-1);
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};
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_LIT(KSharedIoTestLddName,"D_SHAREDIO");
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#ifndef __KERNEL_MODE__
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inline TInt RTestLdd::Open()
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{ return DoCreate(KSharedIoTestLddName,TVersion(),KNullUnit,NULL,NULL); }
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inline TInt RTestLdd::CreateBuffer(TInt aLength)
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{ return DoControl(ECreateBuffer,(TAny*)aLength); }
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inline TInt RTestLdd::MapInGlobalBuffer(TUint aProcessId,TAny*& aAddress,TUint32& aLength)
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{
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TUint a = aProcessId;
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TInt r=DoControl(EMapInGlobalBuffer,&a,&aLength);
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aAddress = (TAny*)a;
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return r;
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}
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inline TInt RTestLdd::MapOutGlobalBuffer()
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{ return DoControl(EMapOutGlobalBuffer); }
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inline TInt RTestLdd::DestroyGlobalBuffer()
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{ return DoControl(EDestroyGlobalBuffer); }
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inline TInt RTestLdd::CreateBufferPhysAddr(TInt aLength)
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{ return DoControl(ECreateBufferPhysAddr,(TAny*)aLength); }
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inline TInt RTestLdd::DestroyBufferPhysAddr()
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{ return DoControl(EDestroyBufferPhysAddr); }
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inline TInt RTestLdd::MapInBuffer(TAny** aAddress,TUint32* aLength)
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{ return DoControl(EMapInBuffer,aAddress,aLength); }
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inline TInt RTestLdd::MapOutBuffer()
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{ return DoControl(EMapOutBuffer); }
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inline TInt RTestLdd::DestroyBuffer()
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{ return DoControl(EDestroyBuffer); }
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inline TInt RTestLdd::CheckBuffer(TUint32 key)
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{ return DoControl(ECheckBuffer,(TAny*)key); }
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inline TInt RTestLdd::FillBuffer(TUint32 key)
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{ return DoControl(EFillBuffer,(TAny*)key); }
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inline TInt RTestLdd::ThreadRW(TDes8& aDes,TInt aThreadId)
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{ return DoControl(EThreadRW,(TAny*)&aDes,(TAny*)aThreadId); }
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#endif
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#endif
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