--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgsrv/coredumpserver/plugins/formatters/symbianelf/inc/symbianelfformatter.h	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,167 @@
+// Copyright (c) 2006-2009 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:
+// Implements two examples of the ECOM Symbian Elf Core Dump API
+//
+
+/**
+ @file
+ @internalTechnology
+ @released
+*/
+
+#ifndef __SYMBIAN_ELF_FORMATTER_H__
+#define __SYMBIAN_ELF_FORMATTER_H__
+
+// Abstract ECOM API definition
+#include <formatterapi.h>
+#include <symbianelfdefs.h>
+#include <crashdatasource.h>
+
+#include "symbianelfoptions.h"
+#include <crashdatasave.h>
+#include "tsymbianelfformatter.h"
+#include "symbianelfstringinfo.h"
+
+const TUint32 KSymbianELFFormatterUid = { 0x10282fe3 };
+_LIT(KPluginDescription, "Symbian Elf Core Dump formatter");
+
+/**
+@internalTechnology
+@released
+Symbian ELF formatter plugin is loaded by the core dump server and notified about the crash event.
+Then it dupms crash data in the ELF file format.
+@see CCrashDataSave
+*/
+class CSymbianElfFormatter : public CCoreDumpFormatter
+{
+    friend void CSymbianElfFormatterTest::TestSuiteL(TSuite aSuite); //test harness
+    enum { KElfDumpFileLength = 23 };
+public:
+	static CSymbianElfFormatter* NewL();
+	static CSymbianElfFormatter* NewLC();
+	virtual ~CSymbianElfFormatter();
+
+public:
+
+	virtual void ConfigureDataSaveL( CCrashDataSave * aDataSave );
+
+	virtual void ConfigureDataSourceL( CCrashDataSource * aDataSource );
+
+	virtual void GetDescription( TDes & aPluginDescription );
+
+	virtual void CrashEventL( TCrashInfo* aCrashInfo );
+
+	virtual TInt GetNumberConfigParametersL( );
+
+	virtual COptionConfig * GetConfigParameterL( const TInt aIndex );
+
+	virtual void SetConfigParameterL( const TInt aIndex, const TInt32 & aValue, const TDesC & aDescValue );
+
+public:
+
+private:
+
+    /** Helper structure for creating data segs for stacks and .rodata/.bss/.data sections */
+	struct TSegmentInfo
+	{
+        /** base memory address of the segment */
+		TUint32 iSegBase;
+        /** size of the segment data */
+		TUint32 iSegSize;
+        /** access rights to the segment data */
+		TUint32 iFlags;
+
+        /** reserved for future */
+		TUint32 iSpare1;
+        /** reserved for future */
+		TUint32 iSpare2;
+	};
+
+    /**
+     @publishedPartner
+     @released
+     List of TSegmentInfo structures
+    @see TSegmentInfo
+    @see RArray
+    */
+	typedef RArray<TSegmentInfo> RSegmentList;
+
+	void ConstructL();
+	CSymbianElfFormatter();
+	void FindAllOfSameClassRepresentation( RRegisterList &aRegs,
+											RRegisterList &aRegsOfSameClassRepr,
+											ESYM_REGCLASS aClass,
+											ESYM_REGREP aRepr );
+
+	TUint WriteSymbianInfoL(const TCrashInfo &aCrashInfo, const TUint32 aCrc32);
+
+	TUint WriteDataSegmentsL( const TUint64 & aThreadId,
+							  const TUint64 & aPid,
+							  const RThreadPointerList &aThreadList,
+							  const RCodeSegPointerList &aCodeSegs,
+							  RSegmentList &aDataSegs,
+							  RArray<TUint> &aDataSegOffsets );
+
+	TUint WriteCodeSegmentsL( const TUint64 & aThreadId,
+							  const RCodeSegPointerList &aCodeSegs,
+							  RArray<TUint> &aCodeSegOffsets );
+
+	TUint WriteThreadInfoL(const TUint64 & aPid, const RThreadPointerList &aThreadList);
+
+	TUint WriteProcessInfoL(const TUint64 & aPid, const RProcessPointerList &aProcessList);
+	TUint WriteExecutableInfoL(const RCodeSegPointerList &aCodeSegs, const TUint64 &aTime, const TUint64 &aTid);
+
+	void  WriteRegisterInfoL( const TUint64 & aTid,
+							  const TUint64 & aPid,
+							  RArray<TUint>& aOffsets,
+							  RRegisterList &aArmExcRegs,
+							  const RThreadPointerList &aThreadList);
+	TUint WriteStringInfoL();
+
+	void SetArmRegsFromCrashDataL(const TCrashInfo &aCrashInfo, RRegisterList &aArmExcRegs);
+
+	TBool GetArmExcReg(const TCrashInfo &aCrashInfo, const TRegisterData & aReg, TRegisterValue32 & aVal);
+
+	void UpdateCrashProgressL( const TDesC &aProgress );
+	TUint32 CalcExecCrcL(const TUint64 &aTid, const TCodeSegInfo &aExecInfo );
+
+	void PrepareFileNameL(TUint64 aStamp);
+    TUint WriteTraceBufferL();
+
+	static void CleanupCodeSegList(TAny *aArray);
+	static void CleanupProcessList(TAny *aArray);
+	static void CleanupThreadList(TAny *aArray);
+
+private:
+
+    /** Pointer to data source object created and managed by core dump server, provides API to gather necessary info about the crash */
+	CCrashDataSource * iDataSource;
+
+    /** Pointer to writer plugin created and managed by core dump server, provides API to store the dump information*/
+	CCrashDataSave	 * iDataSave;
+
+    /** Keep track of the current media-position indicator */
+	TUint			   iOffset;
+
+    /** Responsible for holding all the strings required to be stored in ELF string info segment */
+	CStringInfoTable * iStrInfoTbl;
+
+    /** Symbian ELF formatter configuration parameter list */
+	CElfOptions		 * iElfOptions;
+
+	/** Dump file Name */
+	RBuf iElfFileName;
+};
+
+#endif // __SYMBIAN_ELF_FORMATTER_H__