Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2016 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      Interface of elf-file reader.

 */

#ifndef __DEBUGGER_ELFREADER_H__

#define __DEBUGGER_ELFREADER_H__

#include <stdint.h>

#include "iface.h"

#include "attribute.h"

namespace debugger {

static const char *const IFACE_ELFREADER = "IElfReader";

enum ESymbolType {

    SYMBOL_TYPE_FILE     = 0x01,

    SYMBOL_TYPE_FUNCTION = 0x02,

    SYMBOL_TYPE_DATA     = 0x04

};

enum ESymbolInfoListItem {

    Symbol_Name,

    Symbol_Addr,

    Symbol_Size,

    Symbol_Type,

    Symbol_Total

};

class IElfReader : public IFace {

public:

    IElfReader() : IFace(IFACE_ELFREADER) {}

    virtual int readFile(const char *filename) =0;

    virtual unsigned loadableSectionTotal() =0;

    virtual const char *sectionName(unsigned idx) =0;

    virtual uint64_t sectionAddress(unsigned idx) =0;

    virtual uint64_t sectionSize(unsigned idx) =0;

    virtual uint8_t *sectionData(unsigned idx) =0;

    virtual void getSymbols(AttributeType *list) =0;

    virtual void addressToSymbol(uint64_t addr, AttributeType *info) =0;

};

}  // namespace debugger

#endif  // __DEBUGGER_ELFREADER_H__