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

/*  perk: PE Resource Kit                                      */

/*  Copyright (C) 2015--2021  Z. Gilboa                        */

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

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

#include <stdio.h>

#include <perk/perk.h>

#include <perk/perk_consts.h>

#include <perk/perk_structs.h>

#include <perk/perk_output.h>

#include "perk_driver_impl.h"

#include "perk_hdrdump_impl.h"

#include "perk_dprintf_impl.h"

#include "perk_errinfo_impl.h"

#define PE_ADDR       meta->r_edata

#define PE_RAW_STRUCT export_hdr

#define PE_OUTPUT(x)  PE_OUTPUT_TABLE(x)

int pe_hdrdump_export_hdr(

	const struct pe_driver_ctx *	dctx,

	const struct pe_image_meta *	meta)

{

	int		bits;

	uint64_t	faddr;

	uint64_t	vaddr;

	char *		ch;

	char		buf[8192];

	if (!PE_ADDR)

		return 0;

	if ((bits = pe_image_bits(meta)) < 0)

		return PERK_CUSTOM_ERROR(

			dctx,PERK_ERR_UNSUPPORTED_ABI);

	faddr = (char *)(PE_ADDR) - (char *)meta->r_image.map_addr;

	vaddr = meta->m_opt.oh_mem.coh_image_base + meta->m_edata.eh_virtual_addr;

	ch  = buf;

	ch += pe_output_hex_header(

		ch,

		"struct pe_raw_export_hdr",

		faddr,vaddr,bits);

	ch += PE_OUTPUT(eh_export_flags);

	ch += PE_OUTPUT(eh_time_date_stamp);

	ch += PE_OUTPUT(eh_major_ver);

	ch += PE_OUTPUT(eh_minor_ver);

	ch += PE_OUTPUT(eh_name_rva);

	ch += PE_OUTPUT(eh_ordinal_base);

	ch += PE_OUTPUT(eh_addr_tbl_entries);

	ch += PE_OUTPUT(eh_num_of_name_ptrs);

	ch += PE_OUTPUT(eh_export_addr_tbl_rva);

	ch += PE_OUTPUT(eh_name_ptr_rva);

	ch += PE_OUTPUT(eh_ordinal_tbl_rva);

	ch += pe_output_hex_footer(ch);

	*ch = 0;

	if (pe_dprintf(pe_driver_fdout(dctx),"%s",buf) < 0)

		return PERK_FILE_ERROR(dctx);

	return 0;

}