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/*

    PE32+ header file

 */

#ifndef _PE_H

#define _PE_H

#define IMAGE_DOS_SIGNATURE                 0x5A4D      // MZ

#define IMAGE_OS2_SIGNATURE                 0x454E      // NE

#define IMAGE_OS2_SIGNATURE_LE              0x454C      // LE

#define IMAGE_NT_SIGNATURE                  0x00004550  // PE00  

#define IMAGE_EDOS_SIGNATURE                0x44454550  // PEED

typedef struct _IMAGE_DOS_HEADER {      // DOS .EXE header

    UINT16   e_magic;                     // Magic number

    UINT16   e_cblp;                      // Bytes on last page of file

    UINT16   e_cp;                        // Pages in file

    UINT16   e_crlc;                      // Relocations

    UINT16   e_cparhdr;                   // Size of header in paragraphs

    UINT16   e_minalloc;                  // Minimum extra paragraphs needed

    UINT16   e_maxalloc;                  // Maximum extra paragraphs needed

    UINT16   e_ss;                        // Initial (relative) SS value

    UINT16   e_sp;                        // Initial SP value

    UINT16   e_csum;                      // Checksum

    UINT16   e_ip;                        // Initial IP value

    UINT16   e_cs;                        // Initial (relative) CS value

    UINT16   e_lfarlc;                    // File address of relocation table

    UINT16   e_ovno;                      // Overlay number

    UINT16   e_res[4];                    // Reserved words

    UINT16   e_oemid;                     // OEM identifier (for e_oeminfo)

    UINT16   e_oeminfo;                   // OEM information; e_oemid specific

    UINT16   e_res2[10];                  // Reserved words

    UINT32   e_lfanew;                    // File address of new exe header

  } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;

typedef struct _IMAGE_OS2_HEADER {      // OS/2 .EXE header

    UINT16   ne_magic;                    // Magic number

    UINT8    ne_ver;                      // Version number

    UINT8    ne_rev;                      // Revision number

    UINT16   ne_enttab;                   // Offset of Entry Table

    UINT16   ne_cbenttab;                 // Number of bytes in Entry Table

    UINT32   ne_crc;                      // Checksum of whole file

    UINT16   ne_flags;                    // Flag UINT16

    UINT16   ne_autodata;                 // Automatic data segment number

    UINT16   ne_heap;                     // Initial heap allocation

    UINT16   ne_stack;                    // Initial stack allocation

    UINT32   ne_csip;                     // Initial CS:IP setting

    UINT32   ne_sssp;                     // Initial SS:SP setting

    UINT16   ne_cseg;                     // Count of file segments

    UINT16   ne_cmod;                     // Entries in Module Reference Table

    UINT16   ne_cbnrestab;                // Size of non-resident name table

    UINT16   ne_segtab;                   // Offset of Segment Table

    UINT16   ne_rsrctab;                  // Offset of Resource Table

    UINT16   ne_restab;                   // Offset of resident name table

    UINT16   ne_modtab;                   // Offset of Module Reference Table

    UINT16   ne_imptab;                   // Offset of Imported Names Table

    UINT32   ne_nrestab;                  // Offset of Non-resident Names Table

    UINT16   ne_cmovent;                  // Count of movable entries

    UINT16   ne_align;                    // Segment alignment shift count

    UINT16   ne_cres;                     // Count of resource segments

    UINT8    ne_exetyp;                   // Target Operating system

    UINT8    ne_flagsothers;              // Other .EXE flags

    UINT16   ne_pretthunks;               // offset to return thunks

    UINT16   ne_psegrefbytes;             // offset to segment ref. bytes

    UINT16   ne_swaparea;                 // Minimum code swap area size

    UINT16   ne_expver;                   // Expected Windows version number

  } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER;

//

// File header format.

//

typedef struct _IMAGE_FILE_HEADER {

    UINT16   Machine;

    UINT16   NumberOfSections;

    UINT32   TimeDateStamp;

    UINT32   PointerToSymbolTable;

    UINT32   NumberOfSymbols;

    UINT16   SizeOfOptionalHeader;

    UINT16   Characteristics;

} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;

#define IMAGE_SIZEOF_FILE_HEADER             20

#define IMAGE_FILE_RELOCS_STRIPPED           0x0001  // Relocation info stripped from file.

#define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002  // File is executable  (i.e. no unresolved externel references).

#define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004  // Line nunbers stripped from file.

#define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008  // Local symbols stripped from file.

#define IMAGE_FILE_BYTES_REVERSED_LO         0x0080  // Bytes of machine word are reversed.

#define IMAGE_FILE_32BIT_MACHINE             0x0100  // 32 bit word machine.

#define IMAGE_FILE_DEBUG_STRIPPED            0x0200  // Debugging info stripped from file in .DBG file

#define IMAGE_FILE_SYSTEM                    0x1000  // System File.

#define IMAGE_FILE_DLL                       0x2000  // File is a DLL.

#define IMAGE_FILE_BYTES_REVERSED_HI         0x8000  // Bytes of machine word are reversed.

#define IMAGE_FILE_MACHINE_UNKNOWN           0

#define IMAGE_FILE_MACHINE_I386              0x14c   // Intel 386.

#define IMAGE_FILE_MACHINE_R3000             0x162   // MIPS little-endian, 0540 big-endian

#define IMAGE_FILE_MACHINE_R4000             0x166   // MIPS little-endian

#define IMAGE_FILE_MACHINE_ALPHA             0x184   // Alpha_AXP

#define IMAGE_FILE_MACHINE_POWERPC           0x1F0   // IBM PowerPC Little-Endian

#define IMAGE_FILE_MACHINE_TAHOE             0x7cc   // Intel EM machine

//

// Directory format.

//

typedef struct _IMAGE_DATA_DIRECTORY {

    UINT32   VirtualAddress;

    UINT32   Size;

} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;

#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES    16

//

// Optional header format.

//

typedef struct _IMAGE_OPTIONAL_HEADER {

    //

    // Standard fields.

    //

    UINT16    Magic;

    UINT8     MajorLinkerVersion;

    UINT8     MinorLinkerVersion;

    UINT32    SizeOfCode;

    UINT32    SizeOfInitializedData;

    UINT32    SizeOfUninitializedData;

    UINT32    AddressOfEntryPoint;

    UINT32    BaseOfCode;

    UINT32    BaseOfData;

    //

    // NT additional fields.

    //

    UINT32   ImageBase;

    UINT32   SectionAlignment;

    UINT32   FileAlignment;

    UINT16   MajorOperatingSystemVersion;

    UINT16   MinorOperatingSystemVersion;

    UINT16   MajorImageVersion;

    UINT16   MinorImageVersion;

    UINT16   MajorSubsystemVersion;

    UINT16   MinorSubsystemVersion;

    UINT32   Reserved1;

    UINT32   SizeOfImage;

    UINT32   SizeOfHeaders;

    UINT32   CheckSum;

    UINT16   Subsystem;

    UINT16   DllCharacteristics;

    UINT32   SizeOfStackReserve;

    UINT32   SizeOfStackCommit;

    UINT32   SizeOfHeapReserve;

    UINT32   SizeOfHeapCommit;

    UINT32   LoaderFlags;

    UINT32   NumberOfRvaAndSizes;

    IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];

} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER;

typedef struct _IMAGE_ROM_OPTIONAL_HEADER {

    UINT16  Magic;

    UINT8   MajorLinkerVersion;

    UINT8   MinorLinkerVersion;

    UINT32  SizeOfCode;

    UINT32  SizeOfInitializedData;

    UINT32  SizeOfUninitializedData;

    UINT32  AddressOfEntryPoint;

    UINT32  BaseOfCode;

    UINT32  BaseOfData;

    UINT32  BaseOfBss;

    UINT32  GprMask;

    UINT32  CprMask[4];

    UINT32  GpValue;

} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER;

#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER      56

#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER      28

#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER      224

#define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b

#define IMAGE_ROM_OPTIONAL_HDR_MAGIC       0x107

typedef struct _IMAGE_NT_HEADERS {

    UINT32 Signature;

    IMAGE_FILE_HEADER FileHeader;

    IMAGE_OPTIONAL_HEADER OptionalHeader;

} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS;

typedef struct _IMAGE_ROM_HEADERS {

    IMAGE_FILE_HEADER FileHeader;

    IMAGE_ROM_OPTIONAL_HEADER OptionalHeader;

} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS;

#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER)        \

    ((UINT32)ntheader +                                                  \

     FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) +                 \

     ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader   \

    ))

// Subsystem Values

#define IMAGE_SUBSYSTEM_UNKNOWN              0   // Unknown subsystem.

#define IMAGE_SUBSYSTEM_NATIVE               1   // Image doesn't require a subsystem.

#define IMAGE_SUBSYSTEM_WINDOWS_GUI          2   // Image runs in the Windows GUI subsystem.

#define IMAGE_SUBSYSTEM_WINDOWS_CUI          3   // Image runs in the Windows character subsystem.

#define IMAGE_SUBSYSTEM_OS2_CUI              5   // image runs in the OS/2 character subsystem.

#define IMAGE_SUBSYSTEM_POSIX_CUI            7   // image run  in the Posix character subsystem.

// Directory Entries

#define IMAGE_DIRECTORY_ENTRY_EXPORT         0   // Export Directory

#define IMAGE_DIRECTORY_ENTRY_IMPORT         1   // Import Directory

#define IMAGE_DIRECTORY_ENTRY_RESOURCE       2   // Resource Directory

#define IMAGE_DIRECTORY_ENTRY_EXCEPTION      3   // Exception Directory

#define IMAGE_DIRECTORY_ENTRY_SECURITY       4   // Security Directory

#define IMAGE_DIRECTORY_ENTRY_BASERELOC      5   // Base Relocation Table

#define IMAGE_DIRECTORY_ENTRY_DEBUG          6   // Debug Directory

#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT      7   // Description String

#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR      8   // Machine Value (MIPS GP)

#define IMAGE_DIRECTORY_ENTRY_TLS            9   // TLS Directory

#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG   10   // Load Configuration Directory

//

// Section header format.

//

#define IMAGE_SIZEOF_SHORT_NAME              8

typedef struct _IMAGE_SECTION_HEADER {

    UINT8   Name[IMAGE_SIZEOF_SHORT_NAME];

    union {

            UINT32   PhysicalAddress;

            UINT32   VirtualSize;

    } Misc;

    UINT32   VirtualAddress;

    UINT32   SizeOfRawData;

    UINT32   PointerToRawData;

    UINT32   PointerToRelocations;

    UINT32   PointerToLinenumbers;

    UINT16   NumberOfRelocations;

    UINT16   NumberOfLinenumbers;

    UINT32   Characteristics;

} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;

#define IMAGE_SIZEOF_SECTION_HEADER          40

#define IMAGE_SCN_TYPE_NO_PAD                0x00000008  // Reserved.

#define IMAGE_SCN_CNT_CODE                   0x00000020  // Section contains code.

#define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  // Section contains initialized data.

#define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  // Section contains uninitialized data.

#define IMAGE_SCN_LNK_OTHER                  0x00000100  // Reserved.

#define IMAGE_SCN_LNK_INFO                   0x00000200  // Section contains comments or some other type of information.

#define IMAGE_SCN_LNK_REMOVE                 0x00000800  // Section contents will not become part of image.

#define IMAGE_SCN_LNK_COMDAT                 0x00001000  // Section contents comdat.

#define IMAGE_SCN_ALIGN_1BYTES               0x00100000  //

#define IMAGE_SCN_ALIGN_2BYTES               0x00200000  //

#define IMAGE_SCN_ALIGN_4BYTES               0x00300000  //

#define IMAGE_SCN_ALIGN_8BYTES               0x00400000  //

#define IMAGE_SCN_ALIGN_16BYTES              0x00500000  // Default alignment if no others are specified.

#define IMAGE_SCN_ALIGN_32BYTES              0x00600000  //

#define IMAGE_SCN_ALIGN_64BYTES              0x00700000  //

#define IMAGE_SCN_MEM_DISCARDABLE            0x02000000  // Section can be discarded.

#define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  // Section is not cachable.

#define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  // Section is not pageable.

#define IMAGE_SCN_MEM_SHARED                 0x10000000  // Section is shareable.

#define IMAGE_SCN_MEM_EXECUTE                0x20000000  // Section is executable.

#define IMAGE_SCN_MEM_READ                   0x40000000  // Section is readable.

#define IMAGE_SCN_MEM_WRITE                  0x80000000  // Section is writeable.

//

// Symbol format.

//

#define IMAGE_SIZEOF_SYMBOL                  18

//

// Section values.

//

// Symbols have a section number of the section in which they are

// defined. Otherwise, section numbers have the following meanings:

//

#define IMAGE_SYM_UNDEFINED           (UINT16)0           // Symbol is undefined or is common.

#define IMAGE_SYM_ABSOLUTE            (UINT16)-1          // Symbol is an absolute value.

#define IMAGE_SYM_DEBUG               (UINT16)-2          // Symbol is a special debug item.

//

// Type (fundamental) values.

//

#define IMAGE_SYM_TYPE_NULL                  0           // no type.

#define IMAGE_SYM_TYPE_VOID                  1           //

#define IMAGE_SYM_TYPE_CHAR                  2           // type character.

#define IMAGE_SYM_TYPE_SHORT                 3           // type short integer.

#define IMAGE_SYM_TYPE_INT                   4           //

#define IMAGE_SYM_TYPE_LONG                  5           //

#define IMAGE_SYM_TYPE_FLOAT                 6           //

#define IMAGE_SYM_TYPE_DOUBLE                7           //

#define IMAGE_SYM_TYPE_STRUCT                8           //

#define IMAGE_SYM_TYPE_UNION                 9           //

#define IMAGE_SYM_TYPE_ENUM                  10          // enumeration.

#define IMAGE_SYM_TYPE_MOE                   11          // member of enumeration.

#define IMAGE_SYM_TYPE_BYTE                  12          //

#define IMAGE_SYM_TYPE_WORD                  13          //

#define IMAGE_SYM_TYPE_UINT                  14          //

#define IMAGE_SYM_TYPE_DWORD                 15          //

//

// Type (derived) values.

//

#define IMAGE_SYM_DTYPE_NULL                 0           // no derived type.

#define IMAGE_SYM_DTYPE_POINTER              1           // pointer.

#define IMAGE_SYM_DTYPE_FUNCTION             2           // function.

#define IMAGE_SYM_DTYPE_ARRAY                3           // array.

//

// Storage classes.

//

#define IMAGE_SYM_CLASS_END_OF_FUNCTION      (BYTE )-1

#define IMAGE_SYM_CLASS_NULL                 0

#define IMAGE_SYM_CLASS_AUTOMATIC            1

#define IMAGE_SYM_CLASS_EXTERNAL             2

#define IMAGE_SYM_CLASS_STATIC               3

#define IMAGE_SYM_CLASS_REGISTER             4

#define IMAGE_SYM_CLASS_EXTERNAL_DEF         5

#define IMAGE_SYM_CLASS_LABEL                6

#define IMAGE_SYM_CLASS_UNDEFINED_LABEL      7

#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT     8

#define IMAGE_SYM_CLASS_ARGUMENT             9

#define IMAGE_SYM_CLASS_STRUCT_TAG           10

#define IMAGE_SYM_CLASS_MEMBER_OF_UNION      11

#define IMAGE_SYM_CLASS_UNION_TAG            12

#define IMAGE_SYM_CLASS_TYPE_DEFINITION      13

#define IMAGE_SYM_CLASS_UNDEFINED_STATIC     14

#define IMAGE_SYM_CLASS_ENUM_TAG             15

#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM       16

#define IMAGE_SYM_CLASS_REGISTER_PARAM       17

#define IMAGE_SYM_CLASS_BIT_FIELD            18

#define IMAGE_SYM_CLASS_BLOCK                100

#define IMAGE_SYM_CLASS_FUNCTION             101

#define IMAGE_SYM_CLASS_END_OF_STRUCT        102

#define IMAGE_SYM_CLASS_FILE                 103

// new

#define IMAGE_SYM_CLASS_SECTION              104

#define IMAGE_SYM_CLASS_WEAK_EXTERNAL        105

// type packing constants

#define N_BTMASK                            017

#define N_TMASK                             060

#define N_TMASK1                            0300

#define N_TMASK2                            0360

#define N_BTSHFT                            4

#define N_TSHIFT                            2

// MACROS

//

// Communal selection types.

//

#define IMAGE_COMDAT_SELECT_NODUPLICATES   1

#define IMAGE_COMDAT_SELECT_ANY            2

#define IMAGE_COMDAT_SELECT_SAME_SIZE      3

#define IMAGE_COMDAT_SELECT_EXACT_MATCH    4

#define IMAGE_COMDAT_SELECT_ASSOCIATIVE    5

#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1

#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY   2

#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS     3

//

// Relocation format.

//

typedef struct _IMAGE_RELOCATION {

    UINT32   VirtualAddress;

    UINT32   SymbolTableIndex;

    UINT16    Type;

} IMAGE_RELOCATION;

#define IMAGE_SIZEOF_RELOCATION              10

//

// I386 relocation types.

//

#define IMAGE_REL_I386_ABSOLUTE              0           // Reference is absolute, no relocation is necessary

#define IMAGE_REL_I386_DIR16                 01          // Direct 16-bit reference to the symbols virtual address

#define IMAGE_REL_I386_REL16                 02          // PC-relative 16-bit reference to the symbols virtual address

#define IMAGE_REL_I386_DIR32                 06          // Direct 32-bit reference to the symbols virtual address

#define IMAGE_REL_I386_DIR32NB               07          // Direct 32-bit reference to the symbols virtual address, base not included

#define IMAGE_REL_I386_SEG12                 011         // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address

#define IMAGE_REL_I386_SECTION               012

#define IMAGE_REL_I386_SECREL                013

#define IMAGE_REL_I386_REL32                 024         // PC-relative 32-bit reference to the symbols virtual address

//

// MIPS relocation types.

//

#define IMAGE_REL_MIPS_ABSOLUTE              0           // Reference is absolute, no relocation is necessary

#define IMAGE_REL_MIPS_REFHALF               01

#define IMAGE_REL_MIPS_REFWORD               02

#define IMAGE_REL_MIPS_JMPADDR               03

#define IMAGE_REL_MIPS_REFHI                 04

#define IMAGE_REL_MIPS_REFLO                 05

#define IMAGE_REL_MIPS_GPREL                 06

#define IMAGE_REL_MIPS_LITERAL               07

#define IMAGE_REL_MIPS_SECTION               012

#define IMAGE_REL_MIPS_SECREL                013

#define IMAGE_REL_MIPS_REFWORDNB             042

#define IMAGE_REL_MIPS_PAIR                  045

//

// Alpha Relocation types.

//

#define IMAGE_REL_ALPHA_ABSOLUTE             0x0

#define IMAGE_REL_ALPHA_REFLONG              0x1

#define IMAGE_REL_ALPHA_REFQUAD              0x2

#define IMAGE_REL_ALPHA_GPREL32              0x3

#define IMAGE_REL_ALPHA_LITERAL              0x4

#define IMAGE_REL_ALPHA_LITUSE               0x5

#define IMAGE_REL_ALPHA_GPDISP               0x6

#define IMAGE_REL_ALPHA_BRADDR               0x7

#define IMAGE_REL_ALPHA_HINT                 0x8

#define IMAGE_REL_ALPHA_INLINE_REFLONG       0x9

#define IMAGE_REL_ALPHA_REFHI                0xA

#define IMAGE_REL_ALPHA_REFLO                0xB

#define IMAGE_REL_ALPHA_PAIR                 0xC

#define IMAGE_REL_ALPHA_MATCH                0xD

#define IMAGE_REL_ALPHA_SECTION              0xE

#define IMAGE_REL_ALPHA_SECREL               0xF

#define IMAGE_REL_ALPHA_REFLONGNB            0x10

//

// IBM PowerPC relocation types.

//

#define IMAGE_REL_PPC_ABSOLUTE 0x0000  // NOP

#define IMAGE_REL_PPC_ADDR64   0x0001  // 64-bit address

#define IMAGE_REL_PPC_ADDR32   0x0002  // 32-bit address

#define IMAGE_REL_PPC_ADDR24   0x0003  // 26-bit address, shifted left 2 (branch absolute)

#define IMAGE_REL_PPC_ADDR16   0x0004  // 16-bit address

#define IMAGE_REL_PPC_ADDR14   0x0005  // 16-bit address, shifted left 2 (load doubleword)

#define IMAGE_REL_PPC_REL24    0x0006  // 26-bit PC-relative offset, shifted left 2 (branch relative)

#define IMAGE_REL_PPC_REL14    0x0007  // 16-bit PC-relative offset, shifted left 2 (br cond relative)

#define IMAGE_REL_PPC_TOCREL16 0x0008  // 16-bit offset from TOC base

#define IMAGE_REL_PPC_TOCREL14 0x0009  // 16-bit offset from TOC base, shifted left 2 (load doubleword)

#define IMAGE_REL_PPC_ADDR32NB 0x000A  // 32-bit addr w/o image base

#define IMAGE_REL_PPC_SECREL   0x000B  // va of containing section (as in an image sectionhdr)

#define IMAGE_REL_PPC_SECTION  0x000C  // sectionheader number

#define IMAGE_REL_PPC_IFGLUE   0x000D  // substitute TOC restore instruction iff symbol is glue code

#define IMAGE_REL_PPC_IMGLUE   0x000E  // symbol is glue code; virtual address is TOC restore instruction

#define IMAGE_REL_PPC_TYPEMASK 0x00FF  // mask to isolate above values in IMAGE_RELOCATION.Type

// Flag bits in IMAGE_RELOCATION.TYPE

#define IMAGE_REL_PPC_NEG      0x0100  // subtract reloc value rather than adding it

#define IMAGE_REL_PPC_BRTAKEN  0x0200  // fix branch prediction bit to predict branch taken

#define IMAGE_REL_PPC_BRNTAKEN 0x0400  // fix branch prediction bit to predict branch not taken

#define IMAGE_REL_PPC_TOCDEFN  0x0800  // toc slot defined in file (or, data in toc)

//

// Based relocation format.

//

typedef struct _IMAGE_BASE_RELOCATION {

    UINT32   VirtualAddress;

    UINT32   SizeOfBlock;

//  UINT16    TypeOffset[1];

} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION;

#define IMAGE_SIZEOF_BASE_RELOCATION         8

//

// Based relocation types.

//

#define IMAGE_REL_BASED_ABSOLUTE              0

#define IMAGE_REL_BASED_HIGH                  1

#define IMAGE_REL_BASED_LOW                   2

#define IMAGE_REL_BASED_HIGHLOW               3

#define IMAGE_REL_BASED_HIGHADJ               4

#define IMAGE_REL_BASED_MIPS_JMPADDR          5

#define IMAGE_REL_BASED_IA64_IMM64            9

#define IMAGE_REL_BASED_DIR64                 10

//

// Line number format.

//

typedef struct _IMAGE_LINENUMBER {

    union {

        UINT32   SymbolTableIndex;               // Symbol table index of function name if Linenumber is 0.

        UINT32   VirtualAddress;                 // Virtual address of line number.

    } Type;

    UINT16    Linenumber;                         // Line number.

} IMAGE_LINENUMBER;

#define IMAGE_SIZEOF_LINENUMBER              6

//

// Archive format.

//

#define IMAGE_ARCHIVE_START_SIZE             8

#define IMAGE_ARCHIVE_START                  "!<arch>\n"

#define IMAGE_ARCHIVE_END                    "`\n"

#define IMAGE_ARCHIVE_PAD                    "\n"

#define IMAGE_ARCHIVE_LINKER_MEMBER          "/               "

#define IMAGE_ARCHIVE_LONGNAMES_MEMBER       "//              "

typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER {

    UINT8     Name[16];                          // File member name - `/' terminated.

    UINT8     Date[12];                          // File member date - decimal.

    UINT8     UserID[6];                         // File member user id - decimal.

    UINT8     GroupID[6];                        // File member group id - decimal.

    UINT8     Mode[8];                           // File member mode - octal.

    UINT8     Size[10];                          // File member size - decimal.

    UINT8     EndHeader[2];                      // String to end header.

} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER;

#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR      60

//

// DLL support.

//

//

// Export Format

//

typedef struct _IMAGE_EXPORT_DIRECTORY {

    UINT32   Characteristics;

    UINT32   TimeDateStamp;

    UINT16   MajorVersion;

    UINT16   MinorVersion;

    UINT32   Name;

    UINT32   Base;

    UINT32   NumberOfFunctions;

    UINT32   NumberOfNames;

    UINT32   *AddressOfFunctions;

    UINT32   *AddressOfNames;

    UINT32   *AddressOfNameOrdinals;

} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY;

//

// Import Format

//

typedef struct _IMAGE_IMPORT_BY_NAME {

    UINT16    Hint;

    UINT8     Name[1];

} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME;

typedef struct _IMAGE_THUNK_DATA {

    union {

        UINT32 Function;

        UINT32 Ordinal;

        PIMAGE_IMPORT_BY_NAME AddressOfData;

    } u1;

} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA;

#define IMAGE_ORDINAL_FLAG 0x80000000

#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0)

#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)

typedef struct _IMAGE_IMPORT_DESCRIPTOR {

    UINT32   Characteristics;

    UINT32   TimeDateStamp;

    UINT32   ForwarderChain;

    UINT32   Name;

    PIMAGE_THUNK_DATA FirstThunk;

} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR;

#endif