/*****************************************************************************/

/*  pemagination: a (virtual) tour into portable bits and executable bytes   */

/*  Copyright (C) 2013--2020  Z. Gilboa                                      */

/*  Released under GPLv2 and GPLv3; see COPYING.PEMAGINE.                    */

/*****************************************************************************/

#include <psxtypes/psxtypes.h>

#include <pemagine/pe_consts.h>

#include <pemagine/pe_structs.h>

#include <pemagine/pemagine.h>

struct pe_raw_coff_image_hdr * pe_get_image_coff_hdr_addr(const void * base)

{

	struct pe_raw_image_dos_hdr *	dos;

	struct pe_raw_coff_image_hdr *	coff;

	uint32_t *			offset;

	if (!(dos = pe_get_image_dos_hdr_addr(base)))

		return 0;

	offset = (uint32_t *)(dos->dos_lfanew);

	coff   = (struct pe_raw_coff_image_hdr *)pe_va_from_rva(base,*offset);

	return ((coff->cfh_signature[0] == 'P')

			&& (coff->cfh_signature[1] == 'E')

			&& (coff->cfh_signature[2] == '\0')

			&& (coff->cfh_signature[3] == '\0'))

		? coff : 0;

}