binutils/windres.h

   1 /* windres.h -- header file for windres program.
   2    Copyright 1997 Free Software Foundation, Inc.
   3    Written by Ian Lance Taylor, Cygnus Support.
   4
   5    This file is part of GNU Binutils.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #include <ansidecl.h>
  23
  24 /* This is the header file for the windres program.  It defines
  25    structures and declares functions used within the program.  */
  26
  27 /* We represent resources internally as a tree, similar to the tree
  28    used in the .rsrc section of a COFF file.  The root is a
  29    res_directory structure.  */
  30
  31 struct res_directory
  32 {
  33   /* Resource flags.  According to the MS docs, this is currently
  34      always zero.  */
  35   unsigned long characteristics;
  36   /* Time/date stamp.  */
  37   unsigned long time;
  38   /* Major version number.  */
  39   unsigned short major;
  40   /* Minor version number.  */
  41   unsigned short minor;
  42   /* Directory entries.  */
  43   struct res_entry *entries;
  44 };
  45
  46 /* A resource ID is stored in a res_id structure.  */
  47
  48 struct res_id
  49 {
  50   /* Non-zero if this entry has a name rather than an ID.  */
  51   unsigned int named : 1;
  52   union
  53   {
  54     /* If the named field is non-zero, this is the name.  */
  55     struct
  56     {
  57       /* Length of the name.  */
  58       unsigned short length;
  59       /* Pointer to the name, which is a Unicode string.  */
  60       unsigned short *name;
  61     } n;
  62     /* If the named field is zero, this is the ID.  */
  63     unsigned long id;
  64   } u;
  65 };
  66
  67 /* Each entry in the tree is a res_entry structure.  We mix
  68    directories and resources because in a COFF file all entries in a
  69    directory are sorted together, whether the entries are
  70    subdirectories or resources.  */
  71
  72 struct res_entry
  73 {
  74   /* Next entry.  */
  75   struct res_entry *next;
  76   /* Resource ID.  */
  77   struct res_id id;
  78   /* Non-zero if this entry is a subdirectory rather than a leaf.  */
  79   unsigned int subdir : 1;
  80   union
  81   {
  82     /* If the subdir field is non-zero, this is a pointer to the
  83        subdirectory.  */
  84     struct res_directory *dir;
  85     /* If the subdir field is zero, this is a pointer to the resource
  86        data.  */
  87     struct res_resource *res;
  88   } u;
  89 };
  90
  91 /* Types of resources.  */
  92
  93 enum res_type
  94 {
  95   RES_TYPE_UNINITIALIZED,
  96   RES_TYPE_ACCELERATOR,
  97   RES_TYPE_BITMAP,
  98   RES_TYPE_CURSOR,
  99   RES_TYPE_GROUP_CURSOR,
 100   RES_TYPE_DIALOG,
 101   RES_TYPE_FONT,
 102   RES_TYPE_FONTDIR,
 103   RES_TYPE_ICON,
 104   RES_TYPE_GROUP_ICON,
 105   RES_TYPE_MENU,
 106   RES_TYPE_MESSAGETABLE,
 107   RES_TYPE_RCDATA,
 108   RES_TYPE_STRINGTABLE,
 109   RES_TYPE_USERDATA,
 110   RES_TYPE_VERSIONINFO
 111 };
 112
 113 /* A res file and a COFF file store information differently.  The
 114    res_info structures holds data which in a res file is stored with
 115    each resource, but in a COFF file is stored elsewhere.  */
 116
 117 struct res_res_info
 118 {
 119   /* Language.  In a COFF file, the third level of the directory is
 120      keyed by the language, so the language of a resource is defined
 121      by its location in the resource tree.  */
 122   unsigned short language;
 123   /* Characteristics of the resource.  Entirely user defined.  In a
 124      COFF file, the res_directory structure has a characteristics
 125      field, but I don't know if it's related to the one in the res
 126      file.  */
 127   unsigned long characteristics;
 128   /* Version of the resource.  Entirely user defined.  In a COFF file,
 129      the res_directory structure has a characteristics field, but I
 130      don't know if it's related to the one in the res file.  */
 131   unsigned long version;
 132   /* Memory flags.  This is a combination of the MEMFLAG values
 133      defined below.  Most of these values are historical, and are not
 134      meaningful for win32.  I don't think there is any way to store
 135      this information in a COFF file.  */
 136   unsigned short memflags;
 137 };
 138
 139 /* Each resource in a COFF file has some information which can does
 140    not appear in a res file.  */
 141
 142 struct res_coff_info
 143 {
 144   /* The code page used for the data.  I don't really know what this
 145      should be.  */
 146   unsigned long codepage;
 147   /* A resource entry in a COFF file has a reserved field, which we
 148      record here when reading a COFF file.  When writing a COFF file,
 149      we set this field to zero.  */
 150   unsigned long reserved;
 151 };
 152
 153 /* Resource data is stored in a res_resource structure.  */
 154
 155 struct res_resource
 156 {
 157   /* The type of resource.  */
 158   enum res_type type;
 159   /* The data for the resource.  */
 160   union
 161   {
 162     struct
 163     {
 164       unsigned long length;
 165       unsigned char *data;
 166     } data;
 167     struct accelerator *acc;
 168     struct cursor *cursor;
 169     struct group_cursor *group_cursor;
 170     struct dialog *dialog;
 171     struct fontdir *fontdir;
 172     struct group_icon *group_icon;
 173     struct menuitem *menu;
 174     struct rcdata_data *rcdata;
 175     struct stringtable *stringtable;
 176     struct rcdata_data *userdata;
 177     struct versioninfo *versioninfo;
 178   } u;
 179   /* Information from a res file.  */
 180   struct res_res_info res_info;
 181   /* Information from a COFF file.  */
 182   struct res_coff_info coff_info;
 183 };
 184
 185 /* Memory flags in the memflags field of a struct res_resource.  */
 186
 187 #define MEMFLAG_MOVEABLE        0x10
 188 #define MEMFLAG_PURE            0x20
 189 #define MEMFLAG_PRELOAD         0x40
 190 #define MEMFLAG_DISCARDABLE     0x1000
 191
 192 /* Standard resource type codes.  These are used in the ID field of a
 193    res_entry structure.  */
 194
 195 #define RT_CURSOR                1
 196 #define RT_BITMAP                2
 197 #define RT_ICON                  3
 198 #define RT_MENU                  4
 199 #define RT_DIALOG                5
 200 #define RT_STRING                6
 201 #define RT_FONTDIR               7
 202 #define RT_FONT                  8
 203 #define RT_ACCELERATORS          9
 204 #define RT_RCDATA               10
 205 #define RT_MESSAGETABLE         11
 206 #define RT_GROUP_CURSOR         12
 207 #define RT_GROUP_ICON           14
 208 #define RT_VERSION              16
 209 #define RT_DLGINCLUDE           17
 210 #define RT_PLUGPLAY             18
 211 #define RT_VXD                  19
 212 #define RT_ANICURSOR            21
 213 #define RT_ANIICON              22
 214
 215 /* An accelerator resource is a linked list of these structures.  */
 216
 217 struct accelerator
 218 {
 219   /* Next accelerator.  */
 220   struct accelerator *next;
 221   /* Flags.  A combination of the ACC values defined below.  */
 222   unsigned short flags;
 223   /* Key value.  */
 224   unsigned short key;
 225   /* Resource ID.  */
 226   unsigned short id;
 227 };
 228
 229 /* Accelerator flags in the flags field of a struct accelerator.
 230    These are the same values that appear in a res file.  I hope.  */
 231
 232 #define ACC_VIRTKEY     0x01
 233 #define ACC_NOINVERT    0x02
 234 #define ACC_SHIFT       0x04
 235 #define ACC_CONTROL     0x08
 236 #define ACC_ALT         0x10
 237 #define ACC_LAST        0x80
 238
 239 /* A cursor resource.  */
 240
 241 struct cursor
 242 {
 243   /* X coordinate of hotspot.  */
 244   short xhotspot;
 245   /* Y coordinate of hotspot.  */
 246   short yhotspot;
 247   /* Length of bitmap data.  */
 248   unsigned long length;
 249   /* Data.  */
 250   unsigned char *data;
 251 };
 252
 253 /* A group_cursor resource is a list of group_cursor structures.  */
 254
 255 struct group_cursor
 256 {
 257   /* Next cursor in group.  */
 258   struct group_cursor *next;
 259   /* Width.  */
 260   unsigned short width;
 261   /* Height.  */
 262   unsigned short height;
 263   /* Planes.  */
 264   unsigned short planes;
 265   /* Bits per pixel.  */
 266   unsigned short bits;
 267   /* Number of bytes in cursor resource.  */
 268   unsigned long bytes;
 269   /* Index of cursor resource.  */
 270   unsigned short index;
 271 };
 272
 273 /* A dialog resource.  */
 274
 275 struct dialog
 276 {
 277   /* Basic window style.  */
 278   unsigned long style;
 279   /* Extended window style.  */
 280   unsigned long exstyle;
 281   /* X coordinate.  */
 282   unsigned short x;
 283   /* Y coordinate.  */
 284   unsigned short y;
 285   /* Width.  */
 286   unsigned short width;
 287   /* Height.  */
 288   unsigned short height;
 289   /* Menu name.  */
 290   struct res_id menu;
 291   /* Class name.  */
 292   struct res_id class;
 293   /* Caption.  */
 294   char *caption;
 295   /* Font point size.  */
 296   unsigned short pointsize;
 297   /* Font name.  */
 298   char *font;
 299   /* Extended information for a dialogex.  */
 300   struct dialog_ex *ex;
 301   /* Controls.  */
 302   struct dialog_control *controls;
 303 };
 304
 305 /* An extended dialog has additional information.  */
 306
 307 struct dialog_ex
 308 {
 309   /* Help ID.  */
 310   unsigned long help;
 311   /* Font weight.  */
 312   unsigned short weight;
 313   /* Whether the font is italic.  */
 314   unsigned short italic;
 315 };
 316
 317 /* Window style flags, from the winsup Defines.h header file.  These
 318    can appear in the style field of a struct dialog or a struct
 319    dialog_control.  */
 320
 321 #define CW_USEDEFAULT   (0x80000000)
 322 #define WS_BORDER       (0x800000L)
 323 #define WS_CAPTION      (0xc00000L)
 324 #define WS_CHILD        (0x40000000L)
 325 #define WS_CHILDWINDOW  (0x40000000L)
 326 #define WS_CLIPCHILDREN (0x2000000L)
 327 #define WS_CLIPSIBLINGS (0x4000000L)
 328 #define WS_DISABLED     (0x8000000L)
 329 #define WS_DLGFRAME     (0x400000L)
 330 #define WS_GROUP        (0x20000L)
 331 #define WS_HSCROLL      (0x100000L)
 332 #define WS_ICONIC       (0x20000000L)
 333 #define WS_MAXIMIZE     (0x1000000L)
 334 #define WS_MAXIMIZEBOX  (0x10000L)
 335 #define WS_MINIMIZE     (0x20000000L)
 336 #define WS_MINIMIZEBOX  (0x20000L)
 337 #define WS_OVERLAPPED   (0L)
 338 #define WS_OVERLAPPEDWINDOW     (0xcf0000L)
 339 #define WS_POPUP        (0x80000000L)
 340 #define WS_POPUPWINDOW  (0x80880000L)
 341 #define WS_SIZEBOX      (0x40000L)
 342 #define WS_SYSMENU      (0x80000L)
 343 #define WS_TABSTOP      (0x10000L)
 344 #define WS_THICKFRAME   (0x40000L)
 345 #define WS_TILED        (0L)
 346 #define WS_TILEDWINDOW  (0xcf0000L)
 347 #define WS_VISIBLE      (0x10000000L)
 348 #define WS_VSCROLL      (0x200000L)
 349 #define MDIS_ALLCHILDSTYLES     (0x1)
 350 #define BS_3STATE       (0x5L)
 351 #define BS_AUTO3STATE   (0x6L)
 352 #define BS_AUTOCHECKBOX (0x3L)
 353 #define BS_AUTORADIOBUTTON      (0x9L)
 354 #define BS_BITMAP       (0x80L)
 355 #define BS_BOTTOM       (0x800L)
 356 #define BS_CENTER       (0x300L)
 357 #define BS_CHECKBOX     (0x2L)
 358 #define BS_DEFPUSHBUTTON        (0x1L)
 359 #define BS_GROUPBOX     (0x7L)
 360 #define BS_ICON (0x40L)
 361 #define BS_LEFT (0x100L)
 362 #define BS_LEFTTEXT     (0x20L)
 363 #define BS_MULTILINE    (0x2000L)
 364 #define BS_NOTIFY       (0x4000L)
 365 #define BS_OWNERDRAW    (0xbL)
 366 #define BS_PUSHBOX      (0xcL)          /* FIXME!  What should this be?  */
 367 #define BS_PUSHBUTTON   (0L)
 368 #define BS_PUSHLIKE     (0x1000L)
 369 #define BS_RADIOBUTTON  (0x4L)
 370 #define BS_RIGHT        (0x200L)
 371 #define BS_RIGHTBUTTON  (0x20L)
 372 #define BS_TEXT (0L)
 373 #define BS_TOP  (0x400L)
 374 #define BS_USERBUTTON   (0x8L)
 375 #define BS_VCENTER      (0xc00L)
 376 #define CBS_AUTOHSCROLL (0x40L)
 377 #define CBS_DISABLENOSCROLL     (0x800L)
 378 #define CBS_DROPDOWN    (0x2L)
 379 #define CBS_DROPDOWNLIST        (0x3L)
 380 #define CBS_HASSTRINGS  (0x200L)
 381 #define CBS_LOWERCASE   (0x4000L)
 382 #define CBS_NOINTEGRALHEIGHT    (0x400L)
 383 #define CBS_OEMCONVERT  (0x80L)
 384 #define CBS_OWNERDRAWFIXED      (0x10L)
 385 #define CBS_OWNERDRAWVARIABLE   (0x20L)
 386 #define CBS_SIMPLE      (0x1L)
 387 #define CBS_SORT        (0x100L)
 388 #define CBS_UPPERCASE   (0x2000L)
 389 #define ES_AUTOHSCROLL  (0x80L)
 390 #define ES_AUTOVSCROLL  (0x40L)
 391 #define ES_CENTER       (0x1L)
 392 #define ES_LEFT (0L)
 393 #define ES_LOWERCASE    (0x10L)
 394 #define ES_MULTILINE    (0x4L)
 395 #define ES_NOHIDESEL    (0x100L)
 396 #define ES_NUMBER       (0x2000L)
 397 #define ES_OEMCONVERT   (0x400L)
 398 #define ES_PASSWORD     (0x20L)
 399 #define ES_READONLY     (0x800L)
 400 #define ES_RIGHT        (0x2L)
 401 #define ES_UPPERCASE    (0x8L)
 402 #define ES_WANTRETURN   (0x1000L)
 403 #define LBS_DISABLENOSCROLL     (0x1000L)
 404 #define LBS_EXTENDEDSEL (0x800L)
 405 #define LBS_HASSTRINGS  (0x40L)
 406 #define LBS_MULTICOLUMN (0x200L)
 407 #define LBS_MULTIPLESEL (0x8L)
 408 #define LBS_NODATA      (0x2000L)
 409 #define LBS_NOINTEGRALHEIGHT    (0x100L)
 410 #define LBS_NOREDRAW    (0x4L)
 411 #define LBS_NOSEL       (0x4000L)
 412 #define LBS_NOTIFY      (0x1L)
 413 #define LBS_OWNERDRAWFIXED      (0x10L)
 414 #define LBS_OWNERDRAWVARIABLE   (0x20L)
 415 #define LBS_SORT        (0x2L)
 416 #define LBS_STANDARD    (0xa00003L)
 417 #define LBS_USETABSTOPS (0x80L)
 418 #define LBS_WANTKEYBOARDINPUT   (0x400L)
 419 #define SBS_BOTTOMALIGN (0x4L)
 420 #define SBS_HORZ        (0L)
 421 #define SBS_LEFTALIGN   (0x2L)
 422 #define SBS_RIGHTALIGN  (0x4L)
 423 #define SBS_SIZEBOX     (0x8L)
 424 #define SBS_SIZEBOXBOTTOMRIGHTALIGN     (0x4L)
 425 #define SBS_SIZEBOXTOPLEFTALIGN (0x2L)
 426 #define SBS_SIZEGRIP    (0x10L)
 427 #define SBS_TOPALIGN    (0x2L)
 428 #define SBS_VERT        (0x1L)
 429 #define SS_BITMAP       (0xeL)
 430 #define SS_BLACKFRAME   (0x7L)
 431 #define SS_BLACKRECT    (0x4L)
 432 #define SS_CENTER       (0x1L)
 433 #define SS_CENTERIMAGE  (0x200L)
 434 #define SS_ENHMETAFILE  (0xfL)
 435 #define SS_ETCHEDFRAME  (0x12L)
 436 #define SS_ETCHEDHORZ   (0x10L)
 437 #define SS_ETCHEDVERT   (0x11L)
 438 #define SS_GRAYFRAME    (0x8L)
 439 #define SS_GRAYRECT     (0x5L)
 440 #define SS_ICON (0x3L)
 441 #define SS_LEFT (0L)
 442 #define SS_LEFTNOWORDWRAP       (0xcL)
 443 #define SS_NOPREFIX     (0x80L)
 444 #define SS_NOTIFY       (0x100L)
 445 #define SS_OWNERDRAW    (0xdL)
 446 #define SS_REALSIZEIMAGE        (0x800L)
 447 #define SS_RIGHT        (0x2L)
 448 #define SS_RIGHTJUST    (0x400L)
 449 #define SS_SIMPLE       (0xbL)
 450 #define SS_SUNKEN       (0x1000L)
 451 #define SS_USERITEM     (0xaL)
 452 #define SS_WHITEFRAME   (0x9L)
 453 #define SS_WHITERECT    (0x6L)
 454 #define DS_3DLOOK       (0x4L)
 455 #define DS_ABSALIGN     (0x1L)
 456 #define DS_CENTER       (0x800L)
 457 #define DS_CENTERMOUSE  (0x1000L)
 458 #define DS_CONTEXTHELP  (0x2000L)
 459 #define DS_CONTROL      (0x400L)
 460 #define DS_FIXEDSYS     (0x8L)
 461 #define DS_LOCALEDIT    (0x20L)
 462 #define DS_MODALFRAME   (0x80L)
 463 #define DS_NOFAILCREATE (0x10L)
 464 #define DS_NOIDLEMSG    (0x100L)
 465 #define DS_SETFONT      (0x40L)
 466 #define DS_SETFOREGROUND        (0x200L)
 467 #define DS_SYSMODAL     (0x2L)
 468
 469 /* A dialog control.  */
 470
 471 struct dialog_control
 472 {
 473   /* Next control.  */
 474   struct dialog_control *next;
 475   /* ID.  */
 476   unsigned short id;
 477   /* Style.  */
 478   unsigned long style;
 479   /* Extended style.  */
 480   unsigned long exstyle;
 481   /* X coordinate.  */
 482   unsigned short x;
 483   /* Y coordinate.  */
 484   unsigned short y;
 485   /* Width.  */
 486   unsigned short width;
 487   /* Height.  */
 488   unsigned short height;
 489   /* Class name.  */
 490   struct res_id class;
 491   /* Associated text.  */
 492   struct res_id text;
 493   /* Extra data for the window procedure.  */
 494   struct rcdata_data *data;
 495   /* Help ID.  Only used in an extended dialog.  */
 496   unsigned long help;
 497 };
 498
 499 /* Control classes.  These can be used as the ID field in a struct
 500    dialog_control.  */
 501
 502 #define CTL_BUTTON      0x80
 503 #define CTL_EDIT        0x81
 504 #define CTL_STATIC      0x82
 505 #define CTL_LISTBOX     0x83
 506 #define CTL_SCROLLBAR   0x84
 507 #define CTL_COMBOBOX    0x85
 508
 509 /* A fontdir resource is a list of fontdir structures.  */
 510
 511 struct fontdir
 512 {
 513   struct fontdir *next;
 514   /* Index of font entry.  */
 515   short index;
 516   /* Length of font information.  */
 517   unsigned long length;
 518   /* Font information. */
 519   unsigned char *data;
 520 };
 521
 522 /* A group_icon resource is a list of group_icon structures.  */
 523
 524 struct group_icon
 525 {
 526   /* Next icon in group.  */
 527   struct group_icon *next;
 528   /* Width.  */
 529   unsigned char width;
 530   /* Height.  */
 531   unsigned char height;
 532   /* Color count.  */
 533   unsigned char colors;
 534   /* Planes.  */
 535   unsigned short planes;
 536   /* Bits per pixel.  */
 537   unsigned short bits;
 538   /* Number of bytes in cursor resource.  */
 539   unsigned long bytes;
 540   /* Index of cursor resource.  */
 541   unsigned short index;
 542 };
 543
 544 /* A menu resource is a list of menuitem structures.  */
 545
 546 struct menuitem
 547 {
 548   /* Next menuitem.  */
 549   struct menuitem *next;
 550   /* Type.  In a normal menu, rather than a menuex, this is the flags
 551      field.  */
 552   unsigned long type;
 553   /* State.  This is only used in a menuex.  */
 554   unsigned long state;
 555   /* Id.  */
 556   unsigned short id;
 557   /* Text.  */
 558   char *text;
 559   /* Popup menu items for a popup.  */
 560   struct menuitem *popup;
 561   /* Help ID.  This is only used in a menuex.  */
 562   unsigned long help;
 563 };
 564
 565 /* Menu item flags.  These can appear in the flags field of a struct
 566    menuitem.  */
 567
 568 #define MENUITEM_GRAYED         0x001
 569 #define MENUITEM_INACTIVE       0x002
 570 #define MENUITEM_BITMAP         0x004
 571 #define MENUITEM_OWNERDRAW      0x100
 572 #define MENUITEM_CHECKED        0x008
 573 #define MENUITEM_POPUP          0x010
 574 #define MENUITEM_MENUBARBREAK   0x020
 575 #define MENUITEM_MENUBREAK      0x040
 576 #define MENUITEM_HELP          0x4000
 577
 578 /* An rcdata resource is a pointer to an rcdata_data structure.  */
 579
 580 struct rcdata_data
 581 {
 582   /* First data item.  */
 583   struct rcdata_item *first;
 584   /* Last data item.  */
 585   struct rcdata_item *last;
 586 };
 587
 588 /* For an rcdata resource we keep a list of rcdata_item structures.  */
 589
 590 struct rcdata_item
 591 {
 592   /* Next data item.  */
 593   struct rcdata_item *next;
 594   /* Type of data.  */
 595   enum
 596   {
 597     RCDATA_WORD,
 598     RCDATA_DWORD,
 599     RCDATA_STRING,
 600     RCDATA_WSTRING,
 601     RCDATA_BUFFER
 602   } type;
 603   union
 604   {
 605     unsigned int word;
 606     unsigned long dword;
 607     char *string;
 608     unsigned short *wstring;
 609     struct
 610     {
 611       unsigned long length;
 612       unsigned char *data;
 613     } buffer;
 614   } u;
 615 };
 616
 617 /* A stringtable resource is a pointer to a stringtable structure.  */
 618
 619 struct stringtable
 620 {
 621   /* Each stringtable resource is a list of 16 unicode strings.  */
 622   struct
 623   {
 624     /* Length of string.  */
 625     unsigned short length;
 626     /* String data if length > 0.  */
 627     unsigned short *string;
 628   } strings[16];
 629 };
 630
 631 /* A versioninfo resource points to a versioninfo structure.  */
 632
 633 struct versioninfo
 634 {
 635   /* Fixed version information.  */
 636   struct fixed_versioninfo *fixed;
 637   /* Variable version information.  */
 638   struct ver_info *var;
 639 };
 640
 641 /* The fixed portion of a versioninfo resource.  */
 642
 643 struct fixed_versioninfo
 644 {
 645   /* The file version, which is two 32 bit integers.  */
 646   unsigned long file_version_ms;
 647   unsigned long file_version_ls;
 648   /* The product version, which is two 32 bit integers.  */
 649   unsigned long product_version_ms;
 650   unsigned long product_version_ls;
 651   /* The file flags mask.  */
 652   unsigned long file_flags_mask;
 653   /* The file flags.  */
 654   unsigned long file_flags;
 655   /* The OS type.  */
 656   unsigned long file_os;
 657   /* The file type.  */
 658   unsigned long file_type;
 659   /* The file subtype.  */
 660   unsigned long file_subtype;
 661   /* The date, which in Windows is two 32 bit integers.  */
 662   unsigned long file_date_ms;
 663   unsigned long file_date_ls;
 664 };
 665
 666 /* A list of variable version information.  */
 667
 668 struct ver_info
 669 {
 670   /* Next item.  */
 671   struct ver_info *next;
 672   /* Type of data.  */
 673   enum { VERINFO_STRING, VERINFO_VAR } type;
 674   union
 675   {
 676     /* StringFileInfo data.  */
 677     struct
 678     {
 679       /* Language.  */
 680       unsigned short *language;
 681       /* Strings.  */
 682       struct ver_stringinfo *strings;
 683     } string;
 684     /* VarFileInfo data.  */
 685     struct
 686     {
 687       /* Key.  */
 688       unsigned short *key;
 689       /* Values.  */
 690       struct ver_varinfo *var;
 691     } var;
 692   } u;
 693 };
 694
 695 /* A list of string version information.  */
 696
 697 struct ver_stringinfo
 698 {
 699   /* Next string.  */
 700   struct ver_stringinfo *next;
 701   /* Key.  */
 702   unsigned short *key;
 703   /* Value.  */
 704   unsigned short *value;
 705 };
 706
 707 /* A list of variable version information.  */
 708
 709 struct ver_varinfo
 710 {
 711   /* Next item.  */
 712   struct ver_varinfo *next;
 713   /* Language ID.  */
 714   unsigned short language;
 715   /* Character set ID.  */
 716   unsigned short charset;
 717 };
 718
 719 /* Function declarations.  */
 720
 721 extern struct res_directory *read_rc_file
 722   PARAMS ((const char *, const char *, const char *, int));
 723 extern struct res_directory *read_res_file PARAMS ((const char *));
 724 extern struct res_directory *read_coff_rsrc
 725   PARAMS ((const char *, const char *));
 726 extern void write_rc_file
 727   PARAMS ((const char *, const struct res_directory *));
 728 extern void write_res_file
 729   PARAMS ((const char *, const struct res_directory *));
 730 extern void write_coff_file
 731   PARAMS ((const char *, const char *, const struct res_directory *));
 732
 733 extern FILE *open_file_search
 734   PARAMS ((const char *, const char *, const char *, char **));
 735
 736 /* Resource ID handling.  */
 737
 738 extern int res_id_cmp PARAMS ((struct res_id, struct res_id));
 739 extern void res_id_print PARAMS ((FILE *, struct res_id, int));
 740 extern void res_ids_print PARAMS ((FILE *, int, const struct res_id *));
 741 extern void res_string_to_id PARAMS ((struct res_id *, const char *));
 742
 743 /* Unicode support.  */
 744
 745 extern void unicode_from_ascii
 746   PARAMS ((unsigned short *, unsigned short **, const char *));
 747 extern void unicode_print PARAMS ((FILE *, const unsigned short *, int));
 748
 749 /* Manipulation of the resource tree.  */
 750
 751 extern struct res_resource *define_resource
 752   PARAMS ((struct res_directory **, int, const struct res_id *, int));
 753 extern struct res_resource *define_standard_resource
 754   PARAMS ((struct res_directory **, int, struct res_id, int, int));
 755
 756 extern int extended_dialog PARAMS ((const struct dialog *));
 757 extern int extended_menu PARAMS ((const struct menuitem *));
 758
 759 /* Communication between the rc file support and the parser and lexer.  */
 760
 761 extern int yydebug;
 762 extern FILE *yyin;
 763 extern char *rc_filename;
 764 extern int rc_lineno;
 765 extern int yyparse PARAMS ((void));
 766 extern int yylex PARAMS ((void));
 767 extern void yyerror PARAMS ((const char *));
 768 extern void rcparse_warning PARAMS ((const char *));
 769 extern void rcparse_set_language PARAMS ((int));
 770
 771 extern void define_accelerator
 772   PARAMS ((struct res_id, const struct res_res_info *, struct accelerator *));
 773 extern void define_bitmap
 774   PARAMS ((struct res_id, const struct res_res_info *, const char *));
 775 extern void define_cursor
 776   PARAMS ((struct res_id, const struct res_res_info *, const char *));
 777 extern void define_dialog
 778   PARAMS ((struct res_id, const struct res_res_info *, const struct dialog *));
 779 extern struct dialog_control *define_control
 780   PARAMS ((char *, unsigned long, unsigned long, unsigned long,
 781            unsigned long, unsigned long, unsigned long, unsigned long,
 782            unsigned long));
 783 extern void define_font
 784   PARAMS ((struct res_id, const struct res_res_info *, const char *));
 785 extern void define_icon
 786   PARAMS ((struct res_id, const struct res_res_info *, const char *));
 787 extern void define_menu
 788   PARAMS ((struct res_id, const struct res_res_info *, struct menuitem *));
 789 extern struct menuitem *define_menuitem
 790   PARAMS ((char *, int, unsigned long, unsigned long, unsigned long,
 791            struct menuitem *));
 792 extern void define_messagetable
 793   PARAMS ((struct res_id, const struct res_res_info *, const char *));
 794 extern void define_rcdata
 795   PARAMS ((struct res_id, const struct res_res_info *, struct rcdata_data *));
 796 extern struct rcdata_data *append_rcdata_item
 797   PARAMS ((struct rcdata_data *, struct rcdata_item *));
 798 extern struct rcdata_data *append_rcdata_string
 799   PARAMS ((struct rcdata_data *, char *));
 800 extern struct rcdata_data *append_rcdata_number
 801   PARAMS ((struct rcdata_data *, unsigned long, int));
 802 extern void define_stringtable
 803   PARAMS ((const struct res_res_info *, unsigned long, char *));
 804 extern void define_user_data
 805   PARAMS ((struct res_id, struct res_id, const struct res_res_info *,
 806            struct rcdata_data *));
 807 extern void define_user_file
 808   PARAMS ((struct res_id, struct res_id, const struct res_res_info *,
 809            const char *));
 810 extern void define_versioninfo
 811   PARAMS ((struct res_id, int, struct fixed_versioninfo *,
 812            struct ver_info *));
 813 extern struct ver_info *append_ver_stringfileinfo
 814   PARAMS ((struct ver_info *, char *, struct ver_stringinfo *));
 815 extern struct ver_info *append_ver_varfileinfo
 816   PARAMS ((struct ver_info *, char *, struct ver_varinfo *));
 817 extern struct ver_stringinfo *append_verval
 818   PARAMS ((struct ver_stringinfo *, char *, char *));
 819 extern struct ver_varinfo *append_vertrans
 820   PARAMS ((struct ver_varinfo *, unsigned long, unsigned long));