include/peexe.h

   1 /*
   2  * Copyright  Eric Youngdale (1994)
   3  */
   4 #ifndef __WINE_PEEXE_H
   5 #define __WINE_PEEXE_H
   6
   7
   8
   9 struct coff_header
  10 {
  11         u_short Machine;
  12         u_short NumberOfSections;
  13         u_long TimeDateStamp;
  14         u_long PointerToSymbolTable;
  15         u_long NumberOfSymbols;
  16         u_short SizeOfOptionalHeader;
  17         u_short Characteristics;
  18 };
  19
  20
  21 /* These defines describe the meanings of the bits in the Characteristics
  22    field */
  23
  24 #define IMAGE_FILE_RELOCS_STRIPPED      1 /* No relocation info */
  25 #define IMAGE_FILE_EXECUTABLE_IMAGE     2
  26 #define IMAGE_FILE_LINE_NUMS_STRIPPED   4
  27 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED  8
  28 #define IMAGE_FILE_16BIT_MACHINE        0x40
  29 #define IMAGE_FILE_BYTES_REVERSED_LO    0x80
  30 #define IMAGE_FILE_32BIT_MACHINE        0x100
  31 #define IMAGE_FILE_DEBUG_STRIPPED       0x200
  32 #define IMAGE_FILE_SYSTEM               0x1000
  33 #define IMAGE_FILE_DLL                  0x2000
  34 #define IMAGE_FILE_BYTES_REVERSED_HI    0x8000
  35
  36 /* These are the settings of the Machine field. */
  37 #define IMAGE_FILE_MACHINE_UNKNOWN 0
  38 #define IMAGE_FILE_MACHINE_I860    0x14d
  39 #define IMAGE_FILE_MACHINE_I386    0x14c
  40 #define IMAGE_FILE_MACHINE_R3000        0x162
  41 #define IMAGE_FILE_MACHINE_R4000        0x166
  42 #define IMAGE_FILE_MACHINE_ALPHA        0x184
  43
  44 struct Directory
  45 {
  46   u_long Virtual_address;
  47   u_long Size;
  48 };
  49
  50
  51 /* Optional coff header - used by NT to provide additional information. */
  52
  53 struct ocoffhdr
  54 {
  55         u_short Magic;                  /* Good old COFF magic 0413 */
  56         u_char MajorLinkerVersion;
  57         u_char MinorLinkerVersion;
  58         u_long SizeOfCode;
  59         u_long SizeOfInitializedData;
  60         u_long SizeOfUninitializedData;
  61         u_long AddressOfEntryPoint;
  62         u_long BaseOfCode;
  63         u_long BaseOfData;
  64         u_long BaseOfImage;
  65         u_long SectionAlignment;
  66         u_long FileAlignment;
  67         u_short MajorOperatingSystemVersion;
  68         u_short MinorOperatingSystemVersion;
  69         u_short MajorImageVersion;
  70         u_short MinorImageVersion;
  71         u_short MajorSubsystemVersion;
  72         u_short MinorSubsystemVersion;
  73         u_long Unknown1;
  74         u_long SizeOfImage;
  75         u_long SizeOfHeaders;
  76         u_long CheckSum;
  77         u_short Subsystem;
  78         u_short DllCharacteristics;
  79         u_long SizeOfStackReserve;
  80         u_long SizeOfStackCommit;
  81         u_long SizeOfHeapReserve;
  82         u_long SizeOfHeapCommit;
  83         u_long LoaderFlags;
  84         u_long NumberOfRvaAndSizes;
  85         struct Directory DataDirectory[16];
  86 };
  87
  88 /* These are indexes into the DataDirectory array */
  89 #define IMAGE_FILE_EXPORT_DIRECTORY 0
  90 #define IMAGE_FILE_IMPORT_DIRECTORY 1
  91 #define IMAGE_FILE_RESOURCE_DIRECTORY 2
  92 #define IMAGE_FILE_EXCEPTION_DIRECTORY 3
  93 #define IMAGE_FILE_SECURITY_DIRECTORY 4
  94 #define IMAGE_FILE_BASE_RELOCATION_TABLE 5
  95 #define IMAGE_FILE_DEBUG_DIRECTORY 6
  96 #define IMAGE_FILE_DESCRIPTION_STRING 7
  97 #define IMAGE_FILE_MACHINE_VALUE 8  /* Mips */
  98 #define IMAGE_FILE_THREAD_LOCAL_STORAGE 9
  99 #define IMAGE_FILE_CALLBACK_DIRECTORY 10
 100
 101 struct pe_header_s
 102 {
 103         char magic[4];  /* Must be 'P', 'E', 0, 0 */
 104         struct coff_header coff;
 105         struct ocoffhdr    opt_coff;
 106 };
 107
 108
 109 struct pe_segment_table
 110 {
 111   u_char Name[8];
 112   u_long Virtual_Size;
 113   u_long Virtual_Address;
 114   u_long Size_Of_Raw_Data;
 115   u_long   PointerToRawData;
 116   u_long   PointerToRelocations;
 117   u_long   PointerToLinenumbers;
 118   u_short  NumberOfRelocations;
 119   u_short  NumberOfLinenumbers;
 120   u_long   Characteristics;
 121 };
 122
 123 /* These defines are for the Characteristics bitfield. */
 124
 125 #define IMAGE_SCN_TYPE_CNT_CODE 0x20
 126 #define IMAGE_SCN_TYPE_CNT_INITIALIZED_DATA 0x40
 127 #define IMAGE_SCN_TYPE_CNT_UNINITIALIZED_DATA 0x80
 128 #define IMAGE_SCN_MEM_DISCARDABLE  0x2000000
 129 #define IMAGE_SCN_MEM_SHARED      0x10000000
 130 #define IMAGE_SCN_MEM_EXECUTE     0x20000000
 131 #define IMAGE_SCN_MEM_READ        0x40000000
 132 #define IMAGE_SCN_MEM_WRITE       0x80000000
 133
 134 /*
 135  * Import module directory stuff
 136  */
 137
 138 struct PE_Import_Directory
 139 {
 140   u_int Import_List;
 141   u_int TimeDate;
 142   u_int Forwarder;
 143   u_int ModuleName;
 144   u_int Thunk_List;
 145 };
 146
 147 struct pe_import_name
 148 {
 149   u_short Hint;
 150   u_char Name[1];
 151 };
 152
 153 /*
 154  * Export module directory stuff
 155  */
 156
 157 struct PE_Export_Directory
 158 {
 159   u_long Characteristics;
 160   u_long TimeDateStamp;
 161   u_short Major_version;
 162   u_short Minor_version;
 163   u_long Name;
 164   u_long Base;
 165   u_long Number_Of_Functions;
 166   u_long Number_Of_Names;
 167   u_long * AddressOfFunctions;
 168   u_long * AddressOfNames;
 169   u_short * Address_Of_Name_Ordinals;
 170 /*  u_char ModuleName[1]; */
 171 };
 172
 173 /*
 174  * Resource directory stuff
 175  */
 176
 177 struct PE_Resource_Directory
 178 {
 179   u_long Characteristics;
 180   u_long TimeDateStamp;
 181   u_short MajorVersion;
 182   u_short MinorVersion;
 183   u_short NumberOfNamedEntries;
 184   u_short NumberOfIdEntries;
 185 };
 186
 187 struct PE_Directory_Entry
 188 {
 189   u_long Name;
 190   u_long OffsetToData;
 191 };
 192
 193 struct PE_Directory_Name_String
 194 {
 195   u_short Length;
 196   char NameString[1];
 197 };
 198
 199 struct PE_Directory_Name_String_U
 200 {
 201   u_short Length;
 202   u_short NameString[1];
 203 };
 204
 205 struct PE_Resource_Leaf_Entry
 206 {
 207   u_long OffsetToData;
 208   u_long Size;
 209   u_long CodePage;
 210   u_long Reserved;
 211 };
 212
 213 #define IMAGE_RESOURCE_NAME_IS_STRING    0x80000000
 214 #define IMAGE_RESOURCE_DATA_IS_DIRECTORY 0x80000000
 215
 216 struct PE_Reloc_Block
 217 {
 218         u_long PageRVA;
 219         u_long BlockSize;
 220         short Relocations[1];
 221 };
 222
 223 /*
 224  * The IMAGE_FILE_DEBUG_DIRECTORY data directory points to an array of
 225  * these structures.
 226  */
 227 struct PE_Debug_dir
 228 {
 229         u_long          flags;
 230         u_long          timestamp;
 231         u_short         major;
 232         u_short         minor;
 233         u_long          type;
 234         u_long          dbgsize;
 235         u_long          dbgptr;
 236         u_long          dbgoff;
 237 };
 238
 239 /*
 240  * The type field above can take these (plus a few other
 241  * irrelevant) values.
 242  */
 243 #define IMAGE_DEBUG_TYPE_UNKNOWN        0
 244 #define IMAGE_DEBUG_TYPE_COFF           1
 245 #define IMAGE_DEBUG_TYPE_CODEVIEW       2
 246 #define IMAGE_DEBUG_TYPE_FPO            3
 247 #define IMAGE_DEBUG_TYPE_MISC           4
 248
 249 #define IMAGE_REL_BASED_ABSOLUTE                0
 250 #define IMAGE_REL_BASED_HIGH                    1
 251 #define IMAGE_REL_BASED_LOW                             2
 252 #define IMAGE_REL_BASED_HIGHLOW                 3
 253 #define IMAGE_REL_BASED_HIGHADJ                 4
 254 #define IMAGE_REL_BASED_MIPS_JMPADDR    5
 255
 256 #endif /* __WINE_PEEXE_H */