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/***************************************************************/
/* perk: PE Resource Kit */
/* Copyright (C) 2015--2016 Z. Gilboa */
/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
/***************************************************************/
#include <endian.h>
#include <string.h>
#include <perk/perk.h>
#include "perk_reader_impl.h"
int pe_read_coff_header(const struct pe_coff_file_hdr * p, struct pe_meta_coff_file_hdr * m)
{
uint16_t * pzero = (uint16_t *)&p->signature[2];
if ((p->signature[0] != 'P') || (p->signature[1] != 'E') || *pzero)
return PERK_BAD_COFF_HEADER;
#if (BYTE_ORDER == LITTLE_ENDIAN)
memcpy(m,p,sizeof(*p));
#else
m->signature[0] = p->signature[0];
m->signature[1] = p->signature[1];
m->signature[2] = p->signature[2];
m->signature[3] = p->signature[3];
m->machine = pe_read_short(p->machine);
m->num_of_sections = pe_read_short(p->num_of_sections);
m->time_date_stamp = pe_read_long(p->time_date_stamp);
m->ptr_to_sym_tbl = pe_read_long(p->ptr_to_sym_tbl);
m->num_of_syms = pe_read_long(p->num_of_syms);
m->size_of_opt_hdr = pe_read_short(p->size_of_opt_hdr);
m->characteristics = pe_read_short(p->characteristics);
#endif
return 0;
}
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