htpef.h

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/* 
 *      HT Editor
 *      htpef.h
 *
 *      Copyright (C) 1999-2002 Stefan Weyergraf (stefan@weyergraf.de)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __HTPEF_H__
#define __HTPEF_H__

#include "pefstruc.h"
#include "htpefimp.h"
#include "formats.h"
#include "htendian.h"
#include "htformat.h"

#define DESC_PEF                "pef"
#define DESC_PEF_HEADER         "pef/header"
#define DESC_PEF_IMPORTS        "pef/imports"
#define DESC_PEF_IMAGE          "pef/image"

#define ATOM_PEF_ARCH                           0x50454600
#define ATOM_PEF_ARCH_STR                        "50454600"

#define ATOM_PEF_SECTION_KIND                   0x50454601
#define ATOM_PEF_SECTION_KIND_STR                "50454601"

#define ATOM_PEF_SHARE_KIND                     0x50454602
#define ATOM_PEF_SHARE_KIND_STR                  "50454602"

extern format_viewer_if htpef_if;

struct pef_section_headers {
        UINT count;
        PEF_SECTION_HEADER *sheaders;
};

struct ht_pef_shared_data {
        FILEOFS header_ofs;
        PEF_CONTAINER_HEADER contHeader;
        endianess byte_order;
        pef_section_headers sheaders;
        PEF_ARCH arch;
        FILEOFS loader_info_header_ofs;         // 0 if not loader_info_header
        PEF_LOADER_INFO_HEADER loader_info_header;
        
        ht_pef_import imports;
        
        ht_format_viewer *v_header;
        ht_view *v_imports;
        ht_format_viewer *v_image;
};

/*
 *      ht_pef
 */

class ht_pef: public ht_format_group {
protected:
        bool loc_enum;
        /* new */
public:
                        void init(bounds *b, ht_streamfile *file, format_viewer_if **ifs, ht_format_group *format_group, FILEOFS header_ofs);
        virtual void done();
};

bool pef_phys_and_mem_section(PEF_SECTION_HEADER *s);
bool pef_valid_section(PEF_SECTION_HEADER *s);

bool pef_addr_to_section(pef_section_headers *section_headers, PEFAddress addr, int *section);
bool pef_addr_to_ofs(pef_section_headers *section_headers, PEFAddress addr, dword *ofs);
bool pef_addr_is_valid(pef_section_headers *section_headers, PEFAddress addr);

bool pef_ofs_to_addr(pef_section_headers *section_headers, dword ofs, PEFAddress *addr);
bool pef_ofs_to_section(pef_section_headers *section_headers, dword ofs, dword *section);

#endif /* !__HTPEF_H__ */

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