gwin32.c

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1998  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  * Copyright (C) 1998-1999  Tor Lillqvist
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 /*
  22  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  23  * file for a list of people on the GLib Team.  See the ChangeLog
  24  * files for a list of changes.  These files are distributed with
  25  * GLib at ftp://ftp.gtk.org/pub/gtk/.
  26  */
  27
  28 /*
  29  * MT safe for the unix part, FIXME: make the win32 part MT safe as well.
  30  */
  31
  32 #ifdef HAVE_CONFIG_H
  33 #include <config.h>
  34 #endif
  35
  36 #include "glibconfig.h"
  37
  38 #include <stdlib.h>
  39 #include <stdio.h>
  40 #include <string.h>
  41 #include <errno.h>
  42
  43 #define STRICT                  /* Strict typing, please */
  44 #include <windows.h>
  45 #include <direct.h>
  46 #include <errno.h>
  47 #include <ctype.h>
  48 #ifdef _MSC_VER
  49 #  include <io.h>
  50 #endif /* _MSC_VER */
  51
  52 #include "glib.h"
  53
  54 int
  55 g_win32_ftruncate (gint  fd,
  56                    guint size)
  57 {
  58   HANDLE hfile;
  59   guint curpos;
  60
  61   g_return_val_if_fail (fd >= 0, -1);
  62
  63   hfile = (HANDLE) _get_osfhandle (fd);
  64   curpos = SetFilePointer (hfile, 0, NULL, FILE_CURRENT);
  65   if (curpos == 0xFFFFFFFF
  66       || SetFilePointer (hfile, size, NULL, FILE_BEGIN) == 0xFFFFFFFF
  67       || !SetEndOfFile (hfile))
  68     {
  69       gint error = GetLastError ();
  70
  71       switch (error)
  72         {
  73         case ERROR_INVALID_HANDLE:
  74           errno = EBADF;
  75           break;
  76         default:
  77           errno = EIO;
  78           break;
  79         }
  80
  81       return -1;
  82     }
  83
  84   return 0;
  85 }
  86
  87 DIR*
  88 g_win32_opendir (const char *dirname)
  89 {
  90   DIR *result;
  91   gchar *mask;
  92   guint k;
  93
  94   g_return_val_if_fail (dirname != NULL, NULL);
  95
  96   result = g_new0 (DIR, 1);
  97   result->find_file_data = g_new0 (WIN32_FIND_DATA, 1);
  98   result->dir_name = g_strdup (dirname);
  99
 100   k = strlen (result->dir_name);
 101   if (k && result->dir_name[k - 1] == '\\')
 102     {
 103       result->dir_name[k - 1] = '\0';
 104     }
 105   mask = g_strdup_printf ("%s\\*", result->dir_name);
 106
 107   result->find_file_handle = (guint) FindFirstFile (mask,
 108                                              (LPWIN32_FIND_DATA) result->find_file_data);
 109   g_free (mask);
 110
 111   if (result->find_file_handle == (guint) INVALID_HANDLE_VALUE)
 112     {
 113       int error = GetLastError ();
 114
 115       g_free (result->dir_name);
 116       g_free (result->find_file_data);
 117       g_free (result);
 118       switch (error)
 119         {
 120         default:
 121           errno = EIO;
 122           return NULL;
 123         }
 124     }
 125   result->just_opened = TRUE;
 126
 127   return result;
 128 }
 129
 130 struct dirent*
 131 g_win32_readdir (DIR *dir)
 132 {
 133   static struct dirent result;
 134   gchar *basename;
 135
 136   g_return_val_if_fail (dir != NULL, NULL);
 137
 138   if (dir->just_opened)
 139     dir->just_opened = FALSE;
 140   else
 141     {
 142       if (!FindNextFile ((HANDLE) dir->find_file_handle,
 143                          (LPWIN32_FIND_DATA) dir->find_file_data))
 144         {
 145           int error = GetLastError ();
 146
 147           switch (error)
 148             {
 149             case ERROR_NO_MORE_FILES:
 150               return NULL;
 151             default:
 152               errno = EIO;
 153               return NULL;
 154             }
 155         }
 156     }
 157
 158   basename = g_path_get_basename (((LPWIN32_FIND_DATA) dir->find_file_data)->cFileName);
 159
 160   strcpy (result.d_name, basename);
 161
 162   g_free (basename);
 163
 164   return &result;
 165 }
 166
 167 void
 168 g_win32_rewinddir (DIR *dir)
 169 {
 170   gchar *mask;
 171
 172   g_return_if_fail (dir != NULL);
 173
 174   if (!FindClose ((HANDLE) dir->find_file_handle))
 175     g_warning ("gwin_rewinddir(): FindClose() failed\n");
 176
 177   mask = g_strdup_printf ("%s\\*", dir->dir_name);
 178   dir->find_file_handle = (guint) FindFirstFile (mask,
 179                                           (LPWIN32_FIND_DATA) dir->find_file_data);
 180   g_free (mask);
 181
 182   if (dir->find_file_handle == (guint) INVALID_HANDLE_VALUE)
 183     {
 184       int error = GetLastError ();
 185
 186       switch (error)
 187         {
 188         default:
 189           errno = EIO;
 190           return;
 191         }
 192     }
 193   dir->just_opened = TRUE;
 194 }
 195
 196 gint
 197 g_win32_closedir (DIR *dir)
 198 {
 199   g_return_val_if_fail (dir != NULL, -1);
 200
 201   if (!FindClose ((HANDLE) dir->find_file_handle))
 202     {
 203       int error = GetLastError ();
 204
 205       switch (error)
 206         {
 207         default:
 208           errno = EIO; return -1;
 209         }
 210     }
 211
 212   g_free (dir->dir_name);
 213   g_free (dir->find_file_data);
 214   g_free (dir);
 215
 216   return 0;
 217 }
 218
 219 /* Mingw32 headers don't have latest language and sublanguage codes */
 220 #ifndef LANG_AFRIKAANS
 221 #define LANG_AFRIKAANS 0x36
 222 #endif
 223 #ifndef LANG_ALBANIAN
 224 #define LANG_ALBANIAN 0x1c
 225 #endif
 226 #ifndef LANG_ARABIC
 227 #define LANG_ARABIC 0x01
 228 #endif
 229 #ifndef LANG_ARMENIAN
 230 #define LANG_ARMENIAN 0x2b
 231 #endif
 232 #ifndef LANG_ASSAMESE
 233 #define LANG_ASSAMESE 0x4d
 234 #endif
 235 #ifndef LANG_AZERI
 236 #define LANG_AZERI 0x2c
 237 #endif
 238 #ifndef LANG_BASQUE
 239 #define LANG_BASQUE 0x2d
 240 #endif
 241 #ifndef LANG_BELARUSIAN
 242 #define LANG_BELARUSIAN 0x23
 243 #endif
 244 #ifndef LANG_BENGALI
 245 #define LANG_BENGALI 0x45
 246 #endif
 247 #ifndef LANG_CATALAN
 248 #define LANG_CATALAN 0x03
 249 #endif
 250 #ifndef LANG_ESTONIAN
 251 #define LANG_ESTONIAN 0x25
 252 #endif
 253 #ifndef LANG_FAEROESE
 254 #define LANG_FAEROESE 0x38
 255 #endif
 256 #ifndef LANG_FARSI
 257 #define LANG_FARSI 0x29
 258 #endif
 259 #ifndef LANG_GEORGIAN
 260 #define LANG_GEORGIAN 0x37
 261 #endif
 262 #ifndef LANG_GUJARATI
 263 #define LANG_GUJARATI 0x47
 264 #endif
 265 #ifndef LANG_HEBREW
 266 #define LANG_HEBREW 0x0d
 267 #endif
 268 #ifndef LANG_HINDI
 269 #define LANG_HINDI 0x39
 270 #endif
 271 #ifndef LANG_INDONESIAN
 272 #define LANG_INDONESIAN 0x21
 273 #endif
 274 #ifndef LANG_KANNADA
 275 #define LANG_KANNADA 0x4b
 276 #endif
 277 #ifndef LANG_KASHMIRI
 278 #define LANG_KASHMIRI 0x60
 279 #endif
 280 #ifndef LANG_KAZAK
 281 #define LANG_KAZAK 0x3f
 282 #endif
 283 #ifndef LANG_KONKANI
 284 #define LANG_KONKANI 0x57
 285 #endif
 286 #ifndef LANG_LATVIAN
 287 #define LANG_LATVIAN 0x26
 288 #endif
 289 #ifndef LANG_LITHUANIAN
 290 #define LANG_LITHUANIAN 0x27
 291 #endif
 292 #ifndef LANG_MACEDONIAN
 293 #define LANG_MACEDONIAN 0x2f
 294 #endif
 295 #ifndef LANG_MALAY
 296 #define LANG_MALAY 0x3e
 297 #endif
 298 #ifndef LANG_MALAYALAM
 299 #define LANG_MALAYALAM 0x4c
 300 #endif
 301 #ifndef LANG_MANIPURI
 302 #define LANG_MANIPURI 0x58
 303 #endif
 304 #ifndef LANG_MARATHI
 305 #define LANG_MARATHI 0x4e
 306 #endif
 307 #ifndef LANG_NEPALI
 308 #define LANG_NEPALI 0x61
 309 #endif
 310 #ifndef LANG_ORIYA
 311 #define LANG_ORIYA 0x48
 312 #endif
 313 #ifndef LANG_PUNJABI
 314 #define LANG_PUNJABI 0x46
 315 #endif
 316 #ifndef LANG_SANSKRIT
 317 #define LANG_SANSKRIT 0x4f
 318 #endif
 319 #ifndef LANG_SERBIAN
 320 #define LANG_SERBIAN 0x1a
 321 #endif
 322 #ifndef LANG_SINDHI
 323 #define LANG_SINDHI 0x59
 324 #endif
 325 #ifndef LANG_SLOVAK
 326 #define LANG_SLOVAK 0x1b
 327 #endif
 328 #ifndef LANG_SWAHILI
 329 #define LANG_SWAHILI 0x41
 330 #endif
 331 #ifndef LANG_TAMIL
 332 #define LANG_TAMIL 0x49
 333 #endif
 334 #ifndef LANG_TATAR
 335 #define LANG_TATAR 0x44
 336 #endif
 337 #ifndef LANG_TELUGU
 338 #define LANG_TELUGU 0x4a
 339 #endif
 340 #ifndef LANG_THAI
 341 #define LANG_THAI 0x1e
 342 #endif
 343 #ifndef LANG_UKRAINIAN
 344 #define LANG_UKRAINIAN 0x22
 345 #endif
 346 #ifndef LANG_URDU
 347 #define LANG_URDU 0x20
 348 #endif
 349 #ifndef LANG_UZBEK
 350 #define LANG_UZBEK 0x43
 351 #endif
 352 #ifndef LANG_VIETNAMESE
 353 #define LANG_VIETNAMESE 0x2a
 354 #endif
 355 #ifndef SUBLANG_ARABIC_SAUDI_ARABIA
 356 #define SUBLANG_ARABIC_SAUDI_ARABIA 0x01
 357 #endif
 358 #ifndef SUBLANG_ARABIC_IRAQ
 359 #define SUBLANG_ARABIC_IRAQ 0x02
 360 #endif
 361 #ifndef SUBLANG_ARABIC_EGYPT
 362 #define SUBLANG_ARABIC_EGYPT 0x03
 363 #endif
 364 #ifndef SUBLANG_ARABIC_LIBYA
 365 #define SUBLANG_ARABIC_LIBYA 0x04
 366 #endif
 367 #ifndef SUBLANG_ARABIC_ALGERIA
 368 #define SUBLANG_ARABIC_ALGERIA 0x05
 369 #endif
 370 #ifndef SUBLANG_ARABIC_MOROCCO
 371 #define SUBLANG_ARABIC_MOROCCO 0x06
 372 #endif
 373 #ifndef SUBLANG_ARABIC_TUNISIA
 374 #define SUBLANG_ARABIC_TUNISIA 0x07
 375 #endif
 376 #ifndef SUBLANG_ARABIC_OMAN
 377 #define SUBLANG_ARABIC_OMAN 0x08
 378 #endif
 379 #ifndef SUBLANG_ARABIC_YEMEN
 380 #define SUBLANG_ARABIC_YEMEN 0x09
 381 #endif
 382 #ifndef SUBLANG_ARABIC_SYRIA
 383 #define SUBLANG_ARABIC_SYRIA 0x0a
 384 #endif
 385 #ifndef SUBLANG_ARABIC_JORDAN
 386 #define SUBLANG_ARABIC_JORDAN 0x0b
 387 #endif
 388 #ifndef SUBLANG_ARABIC_LEBANON
 389 #define SUBLANG_ARABIC_LEBANON 0x0c
 390 #endif
 391 #ifndef SUBLANG_ARABIC_KUWAIT
 392 #define SUBLANG_ARABIC_KUWAIT 0x0d
 393 #endif
 394 #ifndef SUBLANG_ARABIC_UAE
 395 #define SUBLANG_ARABIC_UAE 0x0e
 396 #endif
 397 #ifndef SUBLANG_ARABIC_BAHRAIN
 398 #define SUBLANG_ARABIC_BAHRAIN 0x0f
 399 #endif
 400 #ifndef SUBLANG_ARABIC_QATAR
 401 #define SUBLANG_ARABIC_QATAR 0x10
 402 #endif
 403 #ifndef SUBLANG_AZERI_LATIN
 404 #define SUBLANG_AZERI_LATIN 0x01
 405 #endif
 406 #ifndef SUBLANG_AZERI_CYRILLIC
 407 #define SUBLANG_AZERI_CYRILLIC 0x02
 408 #endif
 409 #ifndef SUBLANG_CHINESE_MACAU
 410 #define SUBLANG_CHINESE_MACAU 0x05
 411 #endif
 412 #ifndef SUBLANG_ENGLISH_SOUTH_AFRICA
 413 #define SUBLANG_ENGLISH_SOUTH_AFRICA 0x07
 414 #endif
 415 #ifndef SUBLANG_ENGLISH_JAMAICA
 416 #define SUBLANG_ENGLISH_JAMAICA 0x08
 417 #endif
 418 #ifndef SUBLANG_ENGLISH_CARIBBEAN
 419 #define SUBLANG_ENGLISH_CARIBBEAN 0x09
 420 #endif
 421 #ifndef SUBLANG_ENGLISH_BELIZE
 422 #define SUBLANG_ENGLISH_BELIZE 0x0a
 423 #endif
 424 #ifndef SUBLANG_ENGLISH_TRINIDAD
 425 #define SUBLANG_ENGLISH_TRINIDAD 0x0b
 426 #endif
 427 #ifndef SUBLANG_ENGLISH_ZIMBABWE
 428 #define SUBLANG_ENGLISH_ZIMBABWE 0x0c
 429 #endif
 430 #ifndef SUBLANG_ENGLISH_PHILIPPINES
 431 #define SUBLANG_ENGLISH_PHILIPPINES 0x0d
 432 #endif
 433 #ifndef SUBLANG_FRENCH_LUXEMBOURG
 434 #define SUBLANG_FRENCH_LUXEMBOURG 0x05
 435 #endif
 436 #ifndef SUBLANG_FRENCH_MONACO
 437 #define SUBLANG_FRENCH_MONACO 0x06
 438 #endif
 439 #ifndef SUBLANG_GERMAN_LUXEMBOURG
 440 #define SUBLANG_GERMAN_LUXEMBOURG 0x04
 441 #endif
 442 #ifndef SUBLANG_GERMAN_LIECHTENSTEIN
 443 #define SUBLANG_GERMAN_LIECHTENSTEIN 0x05
 444 #endif
 445 #ifndef SUBLANG_KASHMIRI_INDIA
 446 #define SUBLANG_KASHMIRI_INDIA 0x02
 447 #endif
 448 #ifndef SUBLANG_MALAY_MALAYSIA
 449 #define SUBLANG_MALAY_MALAYSIA 0x01
 450 #endif
 451 #ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM
 452 #define SUBLANG_MALAY_BRUNEI_DARUSSALAM 0x02
 453 #endif
 454 #ifndef SUBLANG_NEPALI_INDIA
 455 #define SUBLANG_NEPALI_INDIA 0x02
 456 #endif
 457 #ifndef SUBLANG_SERBIAN_LATIN
 458 #define SUBLANG_SERBIAN_LATIN 0x02
 459 #endif
 460 #ifndef SUBLANG_SERBIAN_CYRILLIC
 461 #define SUBLANG_SERBIAN_CYRILLIC 0x03
 462 #endif
 463 #ifndef SUBLANG_SPANISH_GUATEMALA
 464 #define SUBLANG_SPANISH_GUATEMALA 0x04
 465 #endif
 466 #ifndef SUBLANG_SPANISH_COSTA_RICA
 467 #define SUBLANG_SPANISH_COSTA_RICA 0x05
 468 #endif
 469 #ifndef SUBLANG_SPANISH_PANAMA
 470 #define SUBLANG_SPANISH_PANAMA 0x06
 471 #endif
 472 #ifndef SUBLANG_SPANISH_DOMINICAN_REPUBLIC
 473 #define SUBLANG_SPANISH_DOMINICAN_REPUBLIC 0x07
 474 #endif
 475 #ifndef SUBLANG_SPANISH_VENEZUELA
 476 #define SUBLANG_SPANISH_VENEZUELA 0x08
 477 #endif
 478 #ifndef SUBLANG_SPANISH_COLOMBIA
 479 #define SUBLANG_SPANISH_COLOMBIA 0x09
 480 #endif
 481 #ifndef SUBLANG_SPANISH_PERU
 482 #define SUBLANG_SPANISH_PERU 0x0a
 483 #endif
 484 #ifndef SUBLANG_SPANISH_ARGENTINA
 485 #define SUBLANG_SPANISH_ARGENTINA 0x0b
 486 #endif
 487 #ifndef SUBLANG_SPANISH_ECUADOR
 488 #define SUBLANG_SPANISH_ECUADOR 0x0c
 489 #endif
 490 #ifndef SUBLANG_SPANISH_CHILE
 491 #define SUBLANG_SPANISH_CHILE 0x0d
 492 #endif
 493 #ifndef SUBLANG_SPANISH_URUGUAY
 494 #define SUBLANG_SPANISH_URUGUAY 0x0e
 495 #endif
 496 #ifndef SUBLANG_SPANISH_PARAGUAY
 497 #define SUBLANG_SPANISH_PARAGUAY 0x0f
 498 #endif
 499 #ifndef SUBLANG_SPANISH_BOLIVIA
 500 #define SUBLANG_SPANISH_BOLIVIA 0x10
 501 #endif
 502 #ifndef SUBLANG_SPANISH_EL_SALVADOR
 503 #define SUBLANG_SPANISH_EL_SALVADOR 0x11
 504 #endif
 505 #ifndef SUBLANG_SPANISH_HONDURAS
 506 #define SUBLANG_SPANISH_HONDURAS 0x12
 507 #endif
 508 #ifndef SUBLANG_SPANISH_NICARAGUA
 509 #define SUBLANG_SPANISH_NICARAGUA 0x13
 510 #endif
 511 #ifndef SUBLANG_SPANISH_PUERTO_RICO
 512 #define SUBLANG_SPANISH_PUERTO_RICO 0x14
 513 #endif
 514 #ifndef SUBLANG_SWEDISH_FINLAND
 515 #define SUBLANG_SWEDISH_FINLAND 0x02
 516 #endif
 517 #ifndef SUBLANG_URDU_PAKISTAN
 518 #define SUBLANG_URDU_PAKISTAN 0x01
 519 #endif
 520 #ifndef SUBLANG_URDU_INDIA
 521 #define SUBLANG_URDU_INDIA 0x02
 522 #endif
 523 #ifndef SUBLANG_UZBEK_LATIN
 524 #define SUBLANG_UZBEK_LATIN 0x01
 525 #endif
 526 #ifndef SUBLANG_UZBEK_CYRILLIC
 527 #define SUBLANG_UZBEK_CYRILLIC 0x02
 528 #endif
 529
 530 gchar *
 531 g_win32_getlocale (void)
 532 {
 533   LCID lcid;
 534   gchar *ev;
 535   gint primary, sub;
 536   gchar *l = NULL, *sl = NULL;
 537   gchar bfr[20];
 538
 539   if ((ev = getenv ("LC_ALL")) != NULL
 540       || (ev = getenv ("LC_CTYPE")) != NULL
 541       || (ev = getenv ("LANG")) != NULL)
 542     return g_strdup (ev);
 543
 544   lcid = GetThreadLocale ();
 545   primary = PRIMARYLANGID (LANGIDFROMLCID (lcid));
 546   sub = SUBLANGID (LANGIDFROMLCID (lcid));
 547   switch (primary)
 548     {
 549     case LANG_AFRIKAANS: l = "af"; break;
 550     case LANG_ALBANIAN: l = "sq"; break;
 551     case LANG_ARABIC:
 552       l = "ar";
 553       switch (sub)
 554         {
 555         case SUBLANG_ARABIC_SAUDI_ARABIA: sl = "SA"; break;
 556         case SUBLANG_ARABIC_IRAQ: sl = "IQ"; break;
 557         case SUBLANG_ARABIC_EGYPT: sl = "EG"; break;
 558         case SUBLANG_ARABIC_LIBYA: sl = "LY"; break;
 559         case SUBLANG_ARABIC_ALGERIA: sl = "DZ"; break;
 560         case SUBLANG_ARABIC_MOROCCO: sl = "MA"; break;
 561         case SUBLANG_ARABIC_TUNISIA: sl = "TN"; break;
 562         case SUBLANG_ARABIC_OMAN: sl = "OM"; break;
 563         case SUBLANG_ARABIC_YEMEN: sl = "YE"; break;
 564         case SUBLANG_ARABIC_SYRIA: sl = "SY"; break;
 565         case SUBLANG_ARABIC_JORDAN: sl = "JO"; break;
 566         case SUBLANG_ARABIC_LEBANON: sl = "LB"; break;
 567         case SUBLANG_ARABIC_KUWAIT: sl = "KW"; break;
 568         case SUBLANG_ARABIC_UAE: sl = "AE"; break;
 569         case SUBLANG_ARABIC_BAHRAIN: sl = "BH"; break;
 570         case SUBLANG_ARABIC_QATAR: sl = "QA"; break;
 571         }
 572       break;
 573     case LANG_ARMENIAN: l = "hy"; break;
 574     case LANG_ASSAMESE: l = "as"; break;
 575     case LANG_AZERI: l = "az"; break;
 576     case LANG_BASQUE: l = "eu"; break;
 577     case LANG_BELARUSIAN: l = "be"; break;
 578     case LANG_BENGALI: l = "bn"; break;
 579     case LANG_BULGARIAN: l = "bg"; break;
 580     case LANG_CATALAN: l = "ca"; break;
 581     case LANG_CHINESE:
 582       l = "zh";
 583       switch (sub)
 584         {
 585         case SUBLANG_CHINESE_TRADITIONAL: sl = "TW"; break;
 586         case SUBLANG_CHINESE_SIMPLIFIED: sl = "CH"; break;
 587         case SUBLANG_CHINESE_HONGKONG: sl = "HK"; break;
 588         case SUBLANG_CHINESE_SINGAPORE: sl = "SG"; break;
 589         case SUBLANG_CHINESE_MACAU: sl = "MO"; break;
 590         }
 591       break;
 592     case LANG_CROATIAN:         /* LANG_CROATIAN == LANG_SERBIAN
 593                                  * What used to be called Serbo-Croatian
 594                                  * should really now be two separate
 595                                  * languages because of political reasons.
 596                                  * (Says tml, who knows nothing about Serbian
 597                                  * or Croatian.)
 598                                  * (I can feel those flames coming already.)
 599                                  */
 600       switch (sub)
 601         {
 602         case SUBLANG_SERBIAN_LATIN: l = "hr"; break;
 603         case SUBLANG_SERBIAN_CYRILLIC: l = "sr"; break;
 604         default: l = "hr";      /* ??? */
 605         }
 606       break;
 607     case LANG_CZECH: l = "cs"; break;
 608     case LANG_DANISH: l = "da"; break;
 609     case LANG_DUTCH:
 610       l = "nl";
 611       switch (sub)
 612         {
 613         case SUBLANG_DUTCH_BELGIAN: sl = "BE"; break;
 614         }
 615       break;
 616     case LANG_ENGLISH:
 617       l = "en";
 618       switch (sub)
 619         {
 620         /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought
 621          * English was the language spoken in England.
 622          * Oh well.
 623          */
 624         case SUBLANG_ENGLISH_UK: sl = "GB"; break;
 625         case SUBLANG_ENGLISH_AUS: sl = "AU"; break;
 626         case SUBLANG_ENGLISH_CAN: sl = "CA"; break;
 627         case SUBLANG_ENGLISH_NZ: sl = "NZ"; break;
 628         case SUBLANG_ENGLISH_EIRE: sl = "IE"; break;
 629         case SUBLANG_ENGLISH_SOUTH_AFRICA: sl = "SA"; break;
 630         case SUBLANG_ENGLISH_JAMAICA: sl = "JM"; break;
 631         case SUBLANG_ENGLISH_CARIBBEAN: sl = "@caribbean"; break; /* ??? */
 632         case SUBLANG_ENGLISH_BELIZE: sl = "BZ"; break;
 633         case SUBLANG_ENGLISH_TRINIDAD: sl = "TT"; break;
 634         case SUBLANG_ENGLISH_ZIMBABWE: sl = "ZW"; break;
 635         case SUBLANG_ENGLISH_PHILIPPINES: sl = "PH"; break;
 636         }
 637       break;
 638     case LANG_ESTONIAN: l = "et"; break;
 639     case LANG_FAEROESE: l = "fo"; break;
 640     case LANG_FARSI: l = "fa"; break;
 641     case LANG_FINNISH: l = "fi"; break;
 642     case LANG_FRENCH:
 643       l = "fr";
 644       switch (sub)
 645         {
 646         case SUBLANG_FRENCH_BELGIAN: sl = "BE"; break;
 647         case SUBLANG_FRENCH_CANADIAN: sl = "CA"; break;
 648         case SUBLANG_FRENCH_SWISS: sl = "CH"; break;
 649         case SUBLANG_FRENCH_LUXEMBOURG: sl = "LU"; break;
 650         case SUBLANG_FRENCH_MONACO: sl = "MC"; break;
 651         }
 652       break;
 653     case LANG_GEORGIAN: l = "ka"; break;
 654     case LANG_GERMAN:
 655       l = "de";
 656       switch (sub)
 657         {
 658         case SUBLANG_GERMAN_SWISS: sl = "CH"; break;
 659         case SUBLANG_GERMAN_AUSTRIAN: sl = "AT"; break;
 660         case SUBLANG_GERMAN_LUXEMBOURG: sl = "LU"; break;
 661         case SUBLANG_GERMAN_LIECHTENSTEIN: sl = "LI"; break;
 662         }
 663       break;
 664     case LANG_GREEK: l = "el"; break;
 665     case LANG_GUJARATI: l = "gu"; break;
 666     case LANG_HEBREW: l = "he"; break;
 667     case LANG_HINDI: l = "hi"; break;
 668     case LANG_HUNGARIAN: l = "hu"; break;
 669     case LANG_ICELANDIC: l = "is"; break;
 670     case LANG_INDONESIAN: l = "id"; break;
 671     case LANG_ITALIAN:
 672       l = "it";
 673       switch (sub)
 674         {
 675         case SUBLANG_ITALIAN_SWISS: sl = "CH"; break;
 676         }
 677       break;
 678     case LANG_JAPANESE: l = "ja"; break;
 679     case LANG_KANNADA: l = "kn"; break;
 680     case LANG_KASHMIRI:
 681       l = "ks";
 682       switch (sub)
 683         {
 684         case SUBLANG_KASHMIRI_INDIA: sl = "IN"; break;
 685         }
 686       break;
 687     case LANG_KAZAK: l = "kk"; break;
 688     case LANG_KONKANI: l = "kok"; break; /* ??? */
 689     case LANG_KOREAN: l = "ko"; break;
 690     case LANG_LATVIAN: l = "lv"; break;
 691     case LANG_LITHUANIAN: l = "lt"; break;
 692     case LANG_MACEDONIAN: l = "mk"; break;
 693     case LANG_MALAY:
 694       l = "ms";
 695       switch (sub)
 696         {
 697         case SUBLANG_MALAY_BRUNEI_DARUSSALAM: sl = "BN"; break;
 698         }
 699       break;
 700     case LANG_MALAYALAM: l = "ml"; break;
 701     case LANG_MANIPURI: l = "mni"; break;
 702     case LANG_MARATHI: l = "mr"; break;
 703     case LANG_NEPALI:
 704       l = "ne";
 705       switch (sub)
 706         {
 707         case SUBLANG_NEPALI_INDIA: sl = "IN"; break;
 708         }
 709       break;
 710     case LANG_NORWEGIAN:
 711       l = "no";
 712       switch (sub)
 713         {
 714         /* SUBLANG_NORWEGIAN_BOKMAL == SUBLANG_DEFAULT */
 715         case SUBLANG_NORWEGIAN_NYNORSK: sl = "@nynorsk"; break;
 716         }
 717       break;
 718     case LANG_ORIYA: l = "or"; break;
 719     case LANG_POLISH: l = "pl"; break;
 720     case LANG_PORTUGUESE:
 721       l = "pt";
 722       switch (sub)
 723         {
 724         /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT */
 725         case SUBLANG_PORTUGUESE_BRAZILIAN: sl = "BR"; break;
 726         }
 727       break;
 728     case LANG_PUNJABI: l = "pa"; break;
 729     case LANG_ROMANIAN: l = "ro"; break;
 730     case LANG_RUSSIAN: l = "ru"; break;
 731     case LANG_SANSKRIT: l = "sa"; break;
 732     case LANG_SINDHI: l = "sd"; break;
 733     case LANG_SLOVAK: l = "sk"; break;
 734     case LANG_SLOVENIAN: l = "sl"; break;
 735     case LANG_SPANISH:
 736       l = "es";
 737       switch (sub)
 738         {
 739         case SUBLANG_SPANISH_MEXICAN: sl = "MX"; break;
 740         case SUBLANG_SPANISH_MODERN: sl = "@modern"; break;     /* ??? */
 741         case SUBLANG_SPANISH_GUATEMALA: sl = "GT"; break;
 742         case SUBLANG_SPANISH_COSTA_RICA: sl = "CR"; break;
 743         case SUBLANG_SPANISH_PANAMA: sl = "PA"; break;
 744         case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: sl = "DO"; break;
 745         case SUBLANG_SPANISH_VENEZUELA: sl = "VE"; break;
 746         case SUBLANG_SPANISH_COLOMBIA: sl = "CO"; break;
 747         case SUBLANG_SPANISH_PERU: sl = "PE"; break;
 748         case SUBLANG_SPANISH_ARGENTINA: sl = "AR"; break;
 749         case SUBLANG_SPANISH_ECUADOR: sl = "EC"; break;
 750         case SUBLANG_SPANISH_CHILE: sl = "CL"; break;
 751         case SUBLANG_SPANISH_URUGUAY: sl = "UY"; break;
 752         case SUBLANG_SPANISH_PARAGUAY: sl = "PY"; break;
 753         case SUBLANG_SPANISH_BOLIVIA: sl = "BO"; break;
 754         case SUBLANG_SPANISH_EL_SALVADOR: sl = "SV"; break;
 755         case SUBLANG_SPANISH_HONDURAS: sl = "HN"; break;
 756         case SUBLANG_SPANISH_NICARAGUA: sl = "NI"; break;
 757         case SUBLANG_SPANISH_PUERTO_RICO: sl = "PR"; break;
 758         }
 759       break;
 760     case LANG_SWAHILI: l = "sw"; break;
 761     case LANG_SWEDISH:
 762       l = "sv";
 763       switch (sub)
 764         {
 765         case SUBLANG_SWEDISH_FINLAND: sl = "FI"; break;
 766         }
 767       break;
 768     case LANG_TAMIL: l = "ta"; break;
 769     case LANG_TATAR: l = "tt"; break;
 770     case LANG_TELUGU: l = "te"; break;
 771     case LANG_THAI: l = "th"; break;
 772     case LANG_TURKISH: l = "tr"; break;
 773     case LANG_UKRAINIAN: l = "uk"; break;
 774     case LANG_URDU:
 775       l = "ur";
 776       switch (sub)
 777         {
 778         case SUBLANG_URDU_PAKISTAN: sl = "PK"; break;
 779         case SUBLANG_URDU_INDIA: sl = "IN"; break;
 780         }
 781       break;
 782     case LANG_UZBEK:
 783       l = "uz";
 784       switch (sub)
 785         {
 786         case SUBLANG_UZBEK_CYRILLIC: sl = "@cyrillic"; break;
 787         }
 788       break;
 789     case LANG_VIETNAMESE: l = "vi"; break;
 790     default: l = "xx"; break;
 791     }
 792   strcpy (bfr, l);
 793   if (sl != NULL)
 794     {
 795       strcat (bfr, "_");
 796       strcat (bfr, sl);
 797     }
 798
 799   return g_strdup (bfr);
 800 }
 801
 802 gchar *
 803 g_win32_error_message (gint error)
 804 {
 805   gchar *msg;
 806   gchar *retval;
 807   int nbytes;
 808
 809   FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER
 810                  |FORMAT_MESSAGE_IGNORE_INSERTS
 811                  |FORMAT_MESSAGE_FROM_SYSTEM,
 812                  NULL, error, 0,
 813                  (LPTSTR) &msg, 0, NULL);
 814   nbytes = strlen (msg);
 815
 816   if (nbytes > 2 && msg[nbytes-1] == '\n' && msg[nbytes-2] == '\r')
 817     msg[nbytes-2] = '\0';
 818
 819   retval = g_strdup (msg);
 820
 821   if (msg != NULL)
 822     LocalFree (msg);
 823
 824   return retval;
 825 }