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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
// This is essentially copied from Qt 5's
// qtbase/src/corelib/plugin/qelfparser_p.{h,cpp}
#ifndef UTILS_ELFREADER_H
#define UTILS_ELFREADER_H
#include "utils_global.h"
#include <qendian.h>
#include <qlist.h>
#include <qstring.h>
namespace Utils {
class ElfSectionHeader;
class ElfSections;
enum DebugSymbolsType
{
UnknownSymbols, // Unknown.
NoSymbols, // No usable symbols.
SeparateSymbols, // Symbols mentioned, but not in binary.
PlainSymbols, // Ordinary symbols available.
FastSymbols // Dwarf index available.
};
class QTCREATOR_UTILS_EXPORT ElfSection
{
public:
QByteArray name;
quint32 index;
quint32 type;
quint64 offset;
quint64 size;
};
class QTCREATOR_UTILS_EXPORT ElfReader
{
public:
explicit ElfReader(const QString &binary);
enum ElfEndian { ElfLittleEndian = 0, ElfBigEndian = 1 };
ElfSections sections();
QString errorString() const { return m_errorString; }
private:
enum Result { Ok, NotElf, Corrupt };
const char *parseSectionHeader(const char *s, ElfSectionHeader *sh);
Result parse(const char *dataStart, quint64 fdlen, ElfSections *sections);
QString m_binary;
QString m_errorString;
ElfEndian m_endian;
};
class QTCREATOR_UTILS_EXPORT ElfSections
{
public:
ElfSections() : symbolsType(UnknownSymbols) {}
QList<ElfSection> sections;
DebugSymbolsType symbolsType;
};
} // namespace Utils
#endif // UTILS_ELFREADER_H
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