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// Copyright (c) 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_shbuf.h
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//
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//
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#ifndef D_SHBUF_H
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#define D_SHBUF_H
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#include <e32cmn.h>
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#include <e32ver.h>
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#include <e32shbufcmn.h>
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class TShPoolInfo;
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class TShPoolCreateInfo;
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// Device driver names
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_LIT(KTestShBufClient, "d_shbuf_client"); // Driver 0
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_LIT(KTestShBufOwn, "d_shbuf_own"); // Driver 1
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// Some test data
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_LIT8(KTestData1, "QTWHEIRSTTYEUSITOAPPAPSIDSFAGFHUJCKKLIZNXGCPVIBLNEMOQFWCERRATPEA");
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_LIT8(KTestData2, "8297382917319823712893719824737644563284328746372468732643287463");
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const TInt KTestMinimumAlignmentLog2 = 5;
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const TInt KTestPoolSizeInBufs = 10;
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const TInt KDefaultPoolHandleFlags = EShPoolWriteable | EShPoolAllocate;
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class RShBufTestChannel : public RBusLogicalChannel
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{
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public:
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enum TTestControl
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{
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ETestOpenUserPool,
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ETestOpenKernelPool,
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ETestCloseUserPool,
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ETestCloseKernelPool,
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ETestManipulateUserBuffer,
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ETestAllocateKernelBuffer,
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ETestCreatePoolPhysAddrCont,
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ETestCreatePoolPhysAddrNonCont,
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ETestAllocateMax,
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ETestBufferAlignmentKernel,
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ETestNegativeTestsKernel,
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ETestCreatePoolContiguousPool,
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ETestPinBuffer,
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// Performance tests
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EFromRShBufProcessAndReturn = 100,
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EFromRShBufProcessAndRelease,
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EFromTPtr8ProcessAndReturn,
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EFromTPtr8ProcessAndRelease
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};
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enum { EClientThread = 0, EOwnThread = 1 };
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#ifndef __KERNEL_MODE__
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inline TInt Open(TInt aDriverNo); // driver 0 executes in client thread, driver 1 has its own thread
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inline TInt OpenUserPool(TInt aHandle, const TShPoolInfo& aPoolInfo);
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inline TInt OpenKernelPool(TShPoolCreateInfo& aInfo, TInt& aHandle);
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inline TInt CloseUserPool();
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inline TInt CloseKernelPool();
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inline TInt ManipulateUserBuffer(TInt aHandle);
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inline TInt AllocateKernelBuffer(TInt aPoolIndex, TInt& aHandle);
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inline TInt CreatePoolPhysAddrCont(TInt aBufSize);
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inline TInt CreatePoolPhysAddrNonCont(TInt aBufSize);
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inline TInt AllocateMax(TInt aPoolIndex, TInt& aAllocated);
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inline TInt BufferAlignmentKernel(TInt aBufSize, TInt aAlignment);
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inline TInt NegativeTestsKernel();
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inline TInt ContiguousPoolKernel(TShPoolCreateInfo& aInfo);
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inline TInt PinBuffer(TInt aPoolHandle, TInt aBufferHandle);
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// Performance tests
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inline TInt FromRShBufProcessAndReturn(TUint aBufSize);
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inline TInt FromRShBufProcessAndRelease(TInt aHandle);
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inline TInt FromTPtr8ProcessAndReturn(TDes8& aBuf, TUint bufferSize);
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inline TInt FromTPtr8ProcessAndRelease(TDes8& aBuf);
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#endif // __KERNEL_MODE__
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};
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#ifndef __KERNEL_MODE__
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inline TInt RShBufTestChannel::Open(TInt aDriverNo)
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{
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if (aDriverNo!=0&&aDriverNo!=1)
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{
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return KErrArgument;
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}
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return (DoCreate((aDriverNo)?(KTestShBufOwn()):(KTestShBufClient()),TVersion(1,0,KE32BuildVersionNumber),KNullUnit,NULL,NULL,EOwnerThread));
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}
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inline TInt RShBufTestChannel::OpenUserPool(TInt aHandle, const TShPoolInfo& aPoolInfo)
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{return DoControl(ETestOpenUserPool, (TAny*) aHandle, (TAny*) &aPoolInfo);}
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inline TInt RShBufTestChannel::OpenKernelPool(TShPoolCreateInfo& aInfo, TInt& aHandle)
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{return DoControl(ETestOpenKernelPool, (TAny*) &aInfo, (TAny*) &aHandle);}
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inline TInt RShBufTestChannel::CloseUserPool()
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{return DoControl(ETestCloseUserPool);}
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inline TInt RShBufTestChannel::CloseKernelPool()
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{return DoControl(ETestCloseKernelPool);}
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inline TInt RShBufTestChannel::ManipulateUserBuffer(TInt aHandle)
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{return DoControl(ETestManipulateUserBuffer, (TAny*) aHandle);}
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inline TInt RShBufTestChannel::AllocateKernelBuffer(TInt aPoolIndex, TInt& aHandle)
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{return DoControl(ETestAllocateKernelBuffer, (TAny*) aPoolIndex, (TAny*) &aHandle);}
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inline TInt RShBufTestChannel::CreatePoolPhysAddrCont(TInt aBufSize)
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{return DoControl(ETestCreatePoolPhysAddrCont, (TAny*) aBufSize);}
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inline TInt RShBufTestChannel::CreatePoolPhysAddrNonCont(TInt aBufSize)
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{return DoControl(ETestCreatePoolPhysAddrNonCont, (TAny*) aBufSize);}
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inline TInt RShBufTestChannel::AllocateMax(TInt aPoolIndex, TInt& aAllocated)
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{return DoControl(ETestAllocateMax, (TAny*) aPoolIndex, (TAny*) &aAllocated);}
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inline TInt RShBufTestChannel::BufferAlignmentKernel(TInt aBufSize, TInt aAlignment)
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{return DoControl(ETestBufferAlignmentKernel, (TAny*) aBufSize, (TAny*) aAlignment);}
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inline TInt RShBufTestChannel::NegativeTestsKernel()
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{return DoControl(ETestNegativeTestsKernel);}
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inline TInt RShBufTestChannel::ContiguousPoolKernel(TShPoolCreateInfo& aInfo)
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{return DoControl(ETestCreatePoolContiguousPool, (TAny*)&aInfo);}
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inline TInt RShBufTestChannel::PinBuffer(TInt aPoolHandle, TInt aBufferHandle)
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{return DoControl(ETestPinBuffer, (TAny*) aPoolHandle, (TAny*) aBufferHandle);}
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// Performance tests
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inline TInt RShBufTestChannel::FromRShBufProcessAndReturn(TUint aBufSize)
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{return DoControl(EFromRShBufProcessAndReturn, (TAny*) aBufSize);}
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inline TInt RShBufTestChannel::FromRShBufProcessAndRelease(TInt aHandle)
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{return DoControl(EFromRShBufProcessAndRelease,(TAny*)aHandle);}
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inline TInt RShBufTestChannel::FromTPtr8ProcessAndReturn(TDes8& aBuf, TUint aBufSize)
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{return DoControl(EFromTPtr8ProcessAndReturn,(TAny*)&aBuf, (TAny*) aBufSize);}
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inline TInt RShBufTestChannel::FromTPtr8ProcessAndRelease(TDes8& aBuf)
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{return DoControl(EFromTPtr8ProcessAndRelease,(TAny*)&aBuf);}
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#endif // __KERNEL_MODE__
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#endif // D_SHBUF_H
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