// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//  Utility functions to allow us to configure the System Crash Monitor

/**

 @file

 @internalTechnology

*/

#ifndef __SELF_WRAPPER_H__

#define __SELF_WRAPPER_H__

#include <datawrapper.h>

#include <e32base.h>

#include <coredumpinterface.h>

#include <optionconfig.h>

#include <scmconfigitem.h>

#include <symbianelfdefs.h>

#include "t_common_defs.h"

//ini file keys

_LIT(KKeyCrashSource, "source");

_LIT(KKeyCrashId, "crashid");

_LIT(KKeyCrashName, "filename");

_LIT(KKeyElfSection, "section");

//commands

_LIT(KCommandGenerateFile, "GenerateSelfFile");

_LIT(KCommandFindSection, "VerifySectionExists");

_LIT(KCommandVerifyNoSection, "VerifySectionDoesNotExist");

//sources

_LIT(KSourceSystemCrash, "systemcrash");

//sections

_LIT(KSectionsVariantData, "variantdata");

/**

 * Can only use in void functions

 * @param x Boolean

 * @param If we fail, pop and destroy y items

 */

#define T_SELF_ASSERT_TRUE(x, y) \

	if(!x){\

		ERR_PRINTF2(_L("Assertion Error in t_self.cpp line [%d]"), __LINE__);\

		SetBlockResult(EFail);\

		if(y>0)\

			CleanupStack::PopAndDestroy(y);\

		return; \

		}

/**

 * Use for TUint returning functions

 * @param x Boolean

 * @param If we fail, pop and destroy y items

 */

#define T_SELF_ASSERT_TRUE_RET(x, y, z) \

	if(!x){\

		ERR_PRINTF2(_L("Assertion Error in t_self.cpp line [%d]"), __LINE__);\

		SetBlockResult(EFail);\

		if(y>0)\

			CleanupStack::PopAndDestroy(y);\

		return z; \

		}

/**

 * This class is the test wrapper we use to configure the System Crash

 * Monitor

 */

class CSymbianElfWrapper : public CDataWrapper

	{

	public:

		~CSymbianElfWrapper();

		static CSymbianElfWrapper* NewL();

		virtual TBool DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt aAsyncErrorIndex);

		virtual TAny* GetObject() { return NULL; }

		virtual void SetObject(TAny* aObject) { (void)aObject; }

	protected:

		void ConstructL();

	private:

		CSymbianElfWrapper();

		void GenerateFileFromSystemCrashL(TDesC& aCrashName, TInt aCrashId);

		TUint GetSectionOffset(RFile& aElfFile, ESYM_NOTE_TYPE aNoteType);

		TUint GetSectionSize(RFile& aElfFile, ESYM_NOTE_TYPE aNoteType);

		void CacheElfHeader(RFile& aElfFile);

		void VerifySection(TDesC& aSectionToVerify, TDesC& aCrashName, TBool aExists);

		void ValidateElfFile(RFile& aElfFile);

		void VerifyVariantData(RFile& aElfFile, TBool aExists);

	private:

		RCoreDumpSession iCoreDumpSession;

		RFs iFsSession;

		Elf32_Ehdr iElfHeader;

	};

#endif __SCM_CONFIG_H__

//eof