os/security/contentmgmt/referencedrmagent/tcaf/source/cafstep.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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/*
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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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*
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*/
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#if (!defined __CAF_STEP_H__)
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#define __CAF_STEP_H__
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#include <test/testexecutestepbase.h>
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class CCAFServer;
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class CApaDataRecognizerType;
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//Base class used to provide utility functions availble to test step classes
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class CCAFStep : public CTestStep
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	{
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public:
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	CCAFStep();
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	virtual ~CCAFStep();
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	/* 
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	* Convert a 16-bit descriptor to an 8-bit descriptor
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	* A new HBufC8 is allocated to store the new version of the descriptor
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	* @param source a descriptor derived from TDesC16 
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	* @return a new HBufC8 with a copy of the data in source
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	*/
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	HBufC8* ConvertDes16toHBufC8LC(TDesC& source);
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	/* 
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	* Convert a 8-bit descriptor to an 16-bit descriptor
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	* A new HBufC16 is allocated to store the new version of the descriptor
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	* @param source a descriptor derived from TDesC8 
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	* @return a new HBufC16 with a copy of the data in source
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	*/
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	HBufC16* ConvertDes8toHBufC16LC(TDesC8& source);
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#ifdef SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT
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    /*     
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    * Utility method which creates dummy header data for WMDRM operations.     
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    * @return   A new HBufC8 allocated which contains the header data.     
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    */     
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    HBufC8* CreateWmdrmHeaderLC();     
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#endif //SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT 
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	/* 
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	* Load CAFRECOGNIZER.MDL and create an instance of CApaCafRecognizer that can be used
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	* by derived classes
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	*/
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	void LoadCafRecognizerL();
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	/* 
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	* Delete the instance of CApaCafRecognizer and unload the CAFRECOGNIZER.MDL library 
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	*/
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	void UnLoadCafRecognizer();
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	/* 
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	* Implementation of CTestStep virtual functions, create and install a CActiveScheduler
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	*/
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	virtual TVerdict doTestStepPreambleL();
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	/* 
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	* Implementation of CTestStep virtual functions, uninstalls and removes the CActiveScheduler
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	*/
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	virtual TVerdict doTestStepPostambleL();
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	/* delete a file */
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	TInt Delete(const TDesC& aFile);
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protected:
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	/* 
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	* Open the file and read data into the buffer up until the length of the buffer
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	* aBuffer.Length() will be set to the length of data read
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	* @param aFileName the file to read from
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	* @param aBuffer the buffer to read into
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	*/
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	void ReadBufferL(TDesC16& aFileName, TDes8& aBuffer);
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	/* Starts the Apparc server (for use by CSupplier tests)
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	*/
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	void StartApparcServerL();
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	CApaDataRecognizerType *iRecognizer;
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	/** Is called to initialise the following parameters
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	 */ 
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	void  InitialiseFileHandleParametersL();
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	RFs		iFs;
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	RFile	iFile;
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	TPtrC	iUri;
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	TPtrC	iUniqueId;
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	TInt	iExpectedResult;
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private:
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	CActiveScheduler *iActiveScheduler;
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	TUid iDtorIDKey;
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	};
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#endif