headers/private/system/pe_common.h

   1 /*
   2  * Copyright 2013-2014, Haiku, Inc.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *      Alexander von Gluck IV, <kallisti5@unixzen.com>
   7  */
   8 #ifndef _PE_COMMON_H
   9 #define _PE_COMMON_H
  10
  11
  12 #include <SupportDefs.h>
  13 #include <ByteOrder.h>
  14
  15
  16 // Magic strings
  17 #define MZ_MAGIC "MZ"
  18 #define PE_MAGIC "PE"
  19 #define PE_OPTIONAL_MAGIC_PE32 0x010b
  20 #define PE_OPTIONAL_MAGIC_PE32P 0x020b
  21
  22
  23 typedef struct {
  24         uint16 magic; /* == MZ_MAGIC */
  25         uint16 bytesInLastBlock;
  26         uint16 blocksInFile;
  27         uint16 numRelocations;
  28         uint16 headerParagraphs;
  29         uint16 minExtraParagraphs;
  30         uint16 maxExtraParagraphs;
  31         uint16 ss;
  32         uint16 sp;
  33         uint16 checksum;
  34         uint16 ip;
  35         uint16 cs;
  36         uint16 relocationTableOffset;
  37         uint16 overlayNumber;
  38         uint16 reserved[4];
  39         uint16 oemID;
  40         uint16 oemInfo;
  41         uint16 reserved2[10];
  42         uint32 lfaNew;  // PE Header start addr
  43 } MzHeader;
  44
  45 typedef struct {
  46         uint32 magic; // == PE_MAGIC */
  47         uint16 machine;
  48         uint16 numberOfSections;
  49         uint32 timeDateStamp;
  50         uint32 pointerToSymbolTable;
  51         uint32 numberOfSymbols;
  52         uint16 sizeOfOptionalHeader;
  53         uint16 characteristics;
  54 } PeHeader;
  55
  56 typedef struct {
  57         uint16 magic; // == 0x010b - PE32, 0x020b - PE32+ (64 bit)
  58         uint8  majorLinkerVersion;
  59         uint8  minorLinkerVersion;
  60         uint32 sizeOfCode;
  61         uint32 sizeOfInitializedData;
  62         uint32 sizeOfUninitializedData;
  63         uint32 addressOfEntryPoint;
  64         uint32 baseOfCode;
  65         uint32 baseOfData;
  66         uint32 imageBase;
  67         uint32 sectionAlignment;
  68         uint32 fileAlignment;
  69         uint16 majorOperatingSystemVersion;
  70         uint16 minorOperatingSystemVersion;
  71         uint16 majorImageVersion;
  72         uint16 minorImageVersion;
  73         uint16 majorSubsystemVersion;
  74         uint16 minorSubsystemVersion;
  75         uint32 win32VersionValue;
  76         uint32 sizeOfImage;
  77         uint32 sizeOfHeaders;
  78         uint32 checksum;
  79         uint16 subsystem;
  80         uint16 llCharacteristics;
  81         uint32 sizeOfStackReserve;
  82         uint32 sizeOfStackCommit;
  83         uint32 sizeOfHeapReserve;
  84         uint32 sizeOfHeapCommit;
  85         uint32 loaderFlags;
  86         uint32 numberOfRvaAndSizes;
  87 } Pe32OptionalHeader;
  88
  89 #endif /* _PE_COMMON_H */