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/***************************************************************/
/* perk: PE Resource Kit */
/* Copyright (C) 2015--2017 Z. Gilboa */
/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
/***************************************************************/
#include <string.h>
#include <perk/perk.h>
#include <perk/perk_consts.h>
#include <perk/perk_meta.h>
static const char * const pe_subsystem_str[0x10] = {
[PE_IMAGE_SUBSYSTEM_UNKNOWN] = "unknown",
[PE_IMAGE_SUBSYSTEM_NATIVE] = "native",
[PE_IMAGE_SUBSYSTEM_WINDOWS_GUI] = "windows",
[PE_IMAGE_SUBSYSTEM_WINDOWS_CUI] = "console",
[PE_IMAGE_SUBSYSTEM_POSIX_CUI] = "posix",
[PE_IMAGE_SUBSYSTEM_WINDOWS_CE_GUI] = "wince",
[PE_IMAGE_SUBSYSTEM_EFI_APPLICATION] = "efi_app",
[PE_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER] = "efi_driver",
[PE_IMAGE_SUBSYSTEM_EFI_ROM] = "efi_rom",
[PE_IMAGE_SUBSYSTEM_XBOX] = "xbox"
};
int pe_get_image_subsystem(const struct pe_image_meta * m, struct pe_info_string * infostr)
{
int subsystem;
if (m->r_obj)
subsystem = 0;
else if (m->m_opt.oh_img.coh_subsystem >= 0x10)
subsystem = -1;
else if (!pe_subsystem_str[m->m_opt.oh_img.coh_subsystem])
subsystem = -1;
else
subsystem = m->m_opt.oh_img.coh_subsystem;
if ((subsystem < 0) && infostr) {
strcpy(infostr->buffer,"INVALID");
return subsystem;
}
if (infostr)
strcpy(infostr->buffer,pe_subsystem_str[subsystem]);
return subsystem;
}