OptionalHeader.h

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/* Copyright 2017 - 2026 R. Thomas
 * Copyright 2017 - 2026 Quarkslab
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef C_LIEF_PE_OPTIONAL_HEADER_H
#define C_LIEF_PE_OPTIONAL_HEADER_H
#include <inttypes.h>
 
#include "LIEF/PE/enums.h"
#include "LIEF/visibility.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum LIEF_PE_DLL_CHARACTERISTICS {
  LIEF_PE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA =
      0x0020, 
  LIEF_PE_DLL_CHARACTERISTICS_DYNAMIC_BASE =
      0x0040, 
  LIEF_PE_DLL_CHARACTERISTICS_FORCE_INTEGRITY =
      0x0080, 
  LIEF_PE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100, 
  LIEF_PE_DLL_CHARACTERISTICS_NO_ISOLATION =
      0x0200, 
  LIEF_PE_DLL_CHARACTERISTICS_NO_SEH =
      0x0400, 
  LIEF_PE_DLL_CHARACTERISTICS_NO_BIND = 0x0800, 
  LIEF_PE_DLL_CHARACTERISTICS_APPCONTAINER =
      0x1000, 
  LIEF_PE_DLL_CHARACTERISTICS_WDM_DRIVER = 0x2000, 
  LIEF_PE_DLL_CHARACTERISTICS_GUARD_CF =
      0x4000, 
  LIEF_PE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE =
      0x8000, 
};
 
enum LIEF_PE_SUBSYSTEM {
  LIEF_PE_SUBSYSTEM_UNKNOWN = 0, 
  LIEF_PE_SUBSYSTEM_NATIVE = 1, 
  LIEF_PE_SUBSYSTEM_WINDOWS_GUI = 2,      
  LIEF_PE_SUBSYSTEM_WINDOWS_CUI = 3,      
  LIEF_PE_SUBSYSTEM_OS2_CUI = 5,          
  LIEF_PE_SUBSYSTEM_POSIX_CUI = 7,        
  LIEF_PE_SUBSYSTEM_NATIVE_WINDOWS = 8,   
  LIEF_PE_SUBSYSTEM_WINDOWS_CE_GUI = 9,   
  LIEF_PE_SUBSYSTEM_EFI_APPLICATION = 10, 
  LIEF_PE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER =
      11, 
  LIEF_PE_SUBSYSTEM_EFI_RUNTIME_DRIVER =
      12,                         
  LIEF_PE_SUBSYSTEM_EFI_ROM = 13, 
  LIEF_PE_SUBSYSTEM_XBOX = 14,    
  LIEF_PE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION = 16, 
  LIEF_PE_SUBSYSTEM_XBOX_CODE_CATALOG = 17,
};
 
struct Pe_OptionalHeader_t {
  uint16_t magic;
  uint8_t major_linker_version;
  uint8_t minor_linker_version;
  uint32_t sizeof_code;
  uint32_t sizeof_initialized_data;
  uint32_t sizeof_uninitialized_data;
  uint32_t addressof_entrypoint;
  uint32_t baseof_code;
  uint32_t baseof_data;
  uint64_t imagebase;
  uint32_t section_alignment;
  uint32_t file_alignment;
  uint16_t major_operating_system_version;
  uint16_t minor_operating_system_version;
  uint16_t major_image_version;
  uint16_t minor_image_version;
  uint16_t major_subsystem_version;
  uint16_t minor_subsystem_version;
  uint32_t win32_version_value;
  uint32_t sizeof_image;
  uint32_t sizeof_headers;
  uint32_t checksum;
  enum LIEF_PE_SUBSYSTEM subsystem;
  uint32_t dll_characteristics;
  uint64_t sizeof_stack_reserve;
  uint64_t sizeof_stack_commit;
  uint64_t sizeof_heap_reserve;
  uint64_t sizeof_heap_commit;
  uint32_t loader_flags;
  uint32_t numberof_rva_and_size;
};
 
typedef struct Pe_OptionalHeader_t Pe_OptionalHeader_t;
 
LIEF_API const char* lief_pe_subsytem_str(enum LIEF_PE_SUBSYSTEM e);
 
#ifdef __cplusplus
}
#endif
 
#endif