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#ifndef DEBUGGER_MODULESHANDLER_H
#define DEBUGGER_MODULESHANDLER_H

#include <utils/elfreader.h>

QT_BEGIN_NAMESPACE
class QAbstractItemModel;
class QSortFilterProxyModel;
QT_END_NAMESPACE

namespace Debugger {

class DebuggerEngine;

namespace Internal {

class ModulesModel;

//////////////////////////////////////////////////////////////////
//
// Symbol
//
//////////////////////////////////////////////////////////////////

class Symbol
{
public:
    QString address;
    QString state;
    QString name;
    QString section;
    QString demangled;
};

typedef QVector<Symbol> Symbols;

//////////////////////////////////////////////////////////////////
//
// Section
//
//////////////////////////////////////////////////////////////////

class Section
{
public:
    QString from;
    QString to;
    QString address;
    QString name;
    QString flags;
};

typedef QVector<Section> Sections;

//////////////////////////////////////////////////////////////////
//
// Module
//
//////////////////////////////////////////////////////////////////

class Module
{
public:
    Module() : symbolsRead(UnknownReadState) {}

public:
    enum SymbolReadState {
        UnknownReadState,  // Not tried.
        ReadFailed,        // Tried to read, but failed.
        ReadOk             // Dwarf index available.
    };
    QString moduleName;
    QString modulePath;
    QString hostPath;
    SymbolReadState symbolsRead;
    quint64 startAddress;
    quint64 endAddress;

    Utils::ElfData elfData;
};

typedef QVector<Module> Modules;


//////////////////////////////////////////////////////////////////
//
// ModulesHandler
//
//////////////////////////////////////////////////////////////////

class ModulesHandler : public QObject
{
    Q_OBJECT

public:
    explicit ModulesHandler(DebuggerEngine *engine);

    QAbstractItemModel *model() const;

    void setModules(const Modules &modules);
    void removeModule(const QString &modulePath);
    void updateModule(const Module &module);

    Modules modules() const;
    void removeAll();

private:
    DebuggerEngine *m_engine;
    ModulesModel *m_model;
    QSortFilterProxyModel *m_proxyModel;
};

} // namespace Internal
} // namespace Debugger

#endif // DEBUGGER_MODULESHANDLER_H