--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/e32tools/elf2e32/source/pl_elfproducer.h	Tue Oct 27 16:36:35 2009 +0000
@@ -0,0 +1,150 @@
+// Copyright (c) 2004-2009 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:
+// Implementation of the Class ElfProducer for the elf2e32 tool
+// @internalComponent
+// @released
+// 
+//
+
+#if !defined(_PL_ELFPRODUCER_H_)
+#define _PL_ELFPRODUCER_H_
+
+#include "pl_elfexecutable.h"
+#include <string>
+
+//enum for section index
+typedef enum _SECTION_INDEX_ {
+	DUMMY_SECTION=0,
+	CODE_SECTION,
+	DYNAMIC_SECTION,
+	HASH_TBL_SECTION,
+	VER_DEF_SECTION,
+	VERSION_SECTION,
+	STRING_SECTION,
+	SYMBOL_SECTION,
+	SH_STR_SECTION,
+	MAX_SECTIONS=SH_STR_SECTION
+}SECTION_INDEX;
+
+//enum for DYN entries
+typedef enum _DYN_ENTRIES_ {
+	DSO_DT_DSONAME=0,
+	DSO_DT_SYMTAB,
+	DSO_DT_SYMENT,
+	DSO_DT_STRTAB,
+	DSO_DT_STRSZ,
+	DSO_DT_VERSYM,
+	DSO_DT_VERDEF,
+	DSO_DT_VERDEFNUM,
+	DSO_DT_HASH,
+	DSO_DT_NULL,
+	MAX_DYN_ENTS=DSO_DT_NULL,
+}DYN_ENTRIES;
+
+#define DEFAULT_VERSION	2
+/**
+This class provides elf contents for the dso file creation. It generates the
+elf header, sections, dynamic array and the relocatrion entries.
+@internalComponent
+@released
+*/
+class ElfProducer : public ElfExecutable
+{
+
+	typedef std::list<Symbol*> SymbolList;
+public:
+	ElfProducer(ParameterListInterface *aParameterListInterface);
+	~ElfProducer();
+	
+	void SetSymbolList(SymbolList& aSymbolList);
+	void WriteElfFile(char* aDsoFullName,char* aDsoFileName, char* aLinkAs);
+
+private:
+	/**
+	 * This list is passed from the UseCaseHandler via the DSOHandler to this class.
+	 * This is used to create the export info when only a def file is available and
+	 * the DSO needs to be generated for that.
+	 */
+	typedef std::string	String;
+	/** The proxy DSO file name*/
+	String			iDSOName;
+
+	/** The offset of the file name within the string table of the ELF file*/
+	PLUINT32		iDSONameOffset;
+
+	/** The DLL name that defines the export Symbols*/
+	String			iLinkAs;
+
+	/** The offset of the DLL name within the string table within the ELF file*/
+	PLUINT32		iLinkAsOffset;
+
+	/** The export Symbol list*/
+	SymbolList		*iSymbolsList;
+
+	/** The number of export Symbols*/
+	PLUINT32		iNSymbols;
+
+	/** The proxy DSO full file name*/
+	String			iDsoFullName;
+
+	/*DSO content Fields*/
+
+	/** The Elf version definition auxiliary section*/
+	Elf32_Verdaux	*iDSODaux;
+
+	/** The Buckets for the hash table*/
+	Elf32_Sword		*iDSOBuckets;
+
+	/** The chains pointed to by the buckets belonging to the hash table*/
+	Elf32_Sword		*iDSOChains;
+
+	/** The Elf Dynamic section table*/
+	Elf32_Dyn		iDSODynTbl[MAX_DYN_ENTS+1];
+
+	/** The code section*/
+	PLUINT32		*iCodeSectionData;
+
+	/** The Elf file offset maintained for writing the different sections of the Elf file*/
+	PLUINT32		iElfFileOffset;
+
+	/** The Elf String table*/
+	String			iDSOSymNameStrTbl;
+
+	/** The Elf Section-header String table*/
+	String			iDSOSectionNames;
+
+
+	void InitElfContents();
+	void Cleanup();
+	void SetSymolFields(Symbol *aSym, Elf32_Sym* aElfSym, PLUINT32 aIndex);
+	void AddToHashTable(const char* aSymName, PLUINT32 aIndex);
+	void CreateVersionTable();
+	void CreateElfHeader();
+	void CreateSections();
+	void SetSectionFields(PLUINT32 aSectionIndex, char* aSectionName, PLUINT32 aType, \
+								   PLUINT32 aEntSz, PLUINT32 aSectionSize, PLUINT32 aLink, \
+								   PLUINT32 aInfo, PLUINT32 aAddrAlign, PLUINT32 aFlags, \
+								   PLUINT32 aAddr);
+	void CreateDynamicEntries();
+	void CreateProgHeader();
+
+	void WriteElfContents();
+	void AlignString(String& aStr);
+
+};
+
+
+
+
+#endif // !defined(_PL_ELFPRODUCER_H_)