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/*------------------------------------------------------------------------------
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-- This file is a part of the SocExplorer Software
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-- Copyright (C) 2014, Plasma Physics Laboratory - CNRS
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 2 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@member.fsf.org
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----------------------------------------------------------------------------*/
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#include <abstractbinfile.h>
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#include <QtCore/QObject>
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#include <QtCore/QStringList>
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#include <libelf.h>
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#include <gelf.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#ifndef ELFFILE_H
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#define ELFFILE_H
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class Elf_Section
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{
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public:
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Elf_Section(){}
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Elf_Section(Elf_Data* data,GElf_Shdr* section_header)
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{
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this->data = data;
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this->section_header = section_header;
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}
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~Elf_Section()
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{
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free(section_header);
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}
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Elf_Data* data;
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GElf_Shdr* section_header;
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};
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class Elf_Symbol
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{
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public:
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Elf_Symbol(){}
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Elf_Symbol(const QString& name,GElf_Sym* sym):name(name),sym(sym){}
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~Elf_Symbol(){free(sym);}
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QString name;
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GElf_Sym* sym;
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};
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class ElfFile : public abstractBinFile
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{
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Q_OBJECT
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public:
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ElfFile();
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ElfFile(const QString& File);
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~ElfFile();
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bool openFile(const QString& File);
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bool isopened();
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int closeFile();
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QList<codeFragment*> getFragments();
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QList<codeFragment*> getFragments(QStringList fragmentList);
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QString getClass();
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QString getArchitecture();
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QString getType();
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QString getEndianness();
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QString getABI();
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qint64 getVersion();
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qint64 getEntryPointAddress();
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int getSectionCount();
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int getSymbolCount();
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int getSegmentCount();
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QString getSegmentType(int index);
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qint64 getSegmentOffset(int index);
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qint64 getSegmentVaddr(int index);
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qint64 getSegmentPaddr(int index);
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qint64 getSegmentFilesz(int index);
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qint64 getSegmentMemsz(int index);
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QString getSegmentFlags(int index);
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bool getSectionData(int index, char **buffer);
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qint64 getSectionPaddr(int index);
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qint64 getSectionMemsz(int index);
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qint64 getSectionDatasz(int index);
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QString getSectionName(int index);
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QString getSectionType(int index);
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int getSectionIndex(QString name);
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bool sectionIsNobits(int index);
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QString getSymbolName(int index);
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QString getSymbolType(int index);
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quint64 getSymbolSize(int index);
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QString getSymbolSectionName(int index);
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int getSymbolSectionIndex(int index);
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quint64 getSymbolAddress(int index);
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QString getSymbolLinkType(int index);
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bool iself();
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static bool isElf(const QString& File);
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bool toSrec(const QString& File);
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bool toBinary(const QString& File);
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private:
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codeFragment* getFragment(const QString& name);
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void updateSections();
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void updateSegments();
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void updateSymbols();
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int elfFile;
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bool opened;
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bool type_elf;
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Elf* e;
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Elf_Kind ek;
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GElf_Ehdr ehdr;
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Elf_Scn * scn;
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Elf_Data * data;
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size_t SymbolCount,SectionCount,SegmentCount, shstrndx;
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QList<GElf_Phdr*> Segments;
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QList<Elf_Section*> sections;
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QList<Elf_Symbol*> symbols;
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};
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#endif // ELFFILE_H
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