glib.h Rename Win32-only functions from gwin_* to g_win32_* to match the

1999-11-01  Tor Lillqvist  <tml@iki.fi>

* glib.h
* glib.def: Rename Win32-only functions from gwin_* to g_win32_*
to match the GLib naming conventions.

* gutils.c
* gwin32.c
* testglib.c
* makefile.{cygwin,msc}: Move the Win32-only functions to the new
file gwin32.c

1 files changed, 786 insertions, 0 deletions

diff --git a/gwin32.c b/gwin32.c
new file mode 100644
index 000000000..eb137598f
--- /dev/null
+++ b/gwin32.c
@@ -0,0 +1,786 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1998  Peter Mattis, Spencer Kimball and Josh MacDonald
+ * Copyright (C) 1998-1999  Tor Lillqvist
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-1999.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe for the unix part, FIXME: make the win32 part MT safe as well.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "glibconfig.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#define STRICT			/* Strict typing, please */
+#include <windows.h>
+#include <direct.h>
+#include <errno.h>
+#include <ctype.h>
+#ifdef _MSC_VER
+#  include <io.h>
+#endif /* _MSC_VER */
+
+#include "glib.h"
+
+int
+g_win32_ftruncate (gint  fd,
+		   guint size)
+{
+  HANDLE hfile;
+  guint curpos;
+
+  g_return_val_if_fail (fd >= 0, -1);
+  
+  hfile = (HANDLE) _get_osfhandle (fd);
+  curpos = SetFilePointer (hfile, 0, NULL, FILE_CURRENT);
+  if (curpos == 0xFFFFFFFF
+      || SetFilePointer (hfile, size, NULL, FILE_BEGIN) == 0xFFFFFFFF
+      || !SetEndOfFile (hfile))
+    {
+      gint error = GetLastError ();
+
+      switch (error)
+	{
+	case ERROR_INVALID_HANDLE:
+	  errno = EBADF;
+	  break;
+	default:
+	  errno = EIO;
+	  break;
+	}
+
+      return -1;
+    }
+
+  return 0;
+}
+
+DIR*
+g_win32_opendir (const char *dirname)
+{
+  DIR *result;
+  gchar *mask;
+  guint k;
+
+  g_return_val_if_fail (dirname != NULL, NULL);
+
+  result = g_new0 (DIR, 1);
+  result->find_file_data = g_new0 (WIN32_FIND_DATA, 1);
+  result->dir_name = g_strdup (dirname);
+  
+  k = strlen (result->dir_name);
+  if (k && result->dir_name[k - 1] == '\\')
+    {
+      result->dir_name[k - 1] = '\0';
+      k--;
+    }
+  mask = g_strdup_printf ("%s\\*", result->dir_name);
+
+  result->find_file_handle = (guint) FindFirstFile (mask,
+					     (LPWIN32_FIND_DATA) result->find_file_data);
+  g_free (mask);
+
+  if (result->find_file_handle == (guint) INVALID_HANDLE_VALUE)
+    {
+      int error = GetLastError ();
+
+      g_free (result->dir_name);
+      g_free (result->find_file_data);
+      g_free (result);
+      switch (error)
+	{
+	default:
+	  errno = EIO;
+	  return NULL;
+	}
+    }
+  result->just_opened = TRUE;
+
+  return result;
+}
+
+struct dirent*
+g_win32_readdir (DIR *dir)
+{
+  static struct dirent result;
+
+  g_return_val_if_fail (dir != NULL, NULL);
+
+  if (dir->just_opened)
+    dir->just_opened = FALSE;
+  else
+    {
+      if (!FindNextFile ((HANDLE) dir->find_file_handle,
+			 (LPWIN32_FIND_DATA) dir->find_file_data))
+	{
+	  int error = GetLastError ();
+
+	  switch (error)
+	    {
+	    case ERROR_NO_MORE_FILES:
+	      return NULL;
+	    default:
+	      errno = EIO;
+	      return NULL;
+	    }
+	}
+    }
+  strcpy (result.d_name, g_basename (((LPWIN32_FIND_DATA) dir->find_file_data)->cFileName));
+      
+  return &result;
+}
+
+void
+g_win32_rewinddir (DIR *dir)
+{
+  gchar *mask;
+
+  g_return_if_fail (dir != NULL);
+
+  if (!FindClose ((HANDLE) dir->find_file_handle))
+    g_warning ("gwin_rewinddir(): FindClose() failed\n");
+
+  mask = g_strdup_printf ("%s\\*", dir->dir_name);
+  dir->find_file_handle = (guint) FindFirstFile (mask,
+					  (LPWIN32_FIND_DATA) dir->find_file_data);
+  g_free (mask);
+
+  if (dir->find_file_handle == (guint) INVALID_HANDLE_VALUE)
+    {
+      int error = GetLastError ();
+
+      switch (error)
+	{
+	default:
+	  errno = EIO;
+	  return;
+	}
+    }
+  dir->just_opened = TRUE;
+}  
+
+gint
+g_win32_closedir (DIR *dir)
+{
+  g_return_val_if_fail (dir != NULL, -1);
+
+  if (!FindClose ((HANDLE) dir->find_file_handle))
+    {
+      int error = GetLastError ();
+
+      switch (error)
+	{
+	default:
+	  errno = EIO; return -1;
+	}
+    }
+
+  g_free (dir->dir_name);
+  g_free (dir->find_file_data);
+  g_free (dir);
+
+  return 0;
+}
+
+/* Mingw32 headers don't have latest language and sublanguage codes */
+#ifndef LANG_AFRIKAANS
+#define LANG_AFRIKAANS 0x36
+#endif
+#ifndef LANG_ALBANIAN
+#define LANG_ALBANIAN 0x1c
+#endif
+#ifndef LANG_ARABIC
+#define LANG_ARABIC 0x01
+#endif
+#ifndef LANG_ARMENIAN
+#define LANG_ARMENIAN 0x2b
+#endif
+#ifndef LANG_ASSAMESE
+#define LANG_ASSAMESE 0x4d
+#endif
+#ifndef LANG_AZERI
+#define LANG_AZERI 0x2c
+#endif
+#ifndef LANG_BASQUE
+#define LANG_BASQUE 0x2d
+#endif
+#ifndef LANG_BELARUSIAN
+#define LANG_BELARUSIAN 0x23
+#endif
+#ifndef LANG_BENGALI
+#define LANG_BENGALI 0x45
+#endif
+#ifndef LANG_CATALAN
+#define LANG_CATALAN 0x03
+#endif
+#ifndef LANG_ESTONIAN
+#define LANG_ESTONIAN 0x25
+#endif
+#ifndef LANG_FAEROESE
+#define LANG_FAEROESE 0x38
+#endif
+#ifndef LANG_FARSI
+#define LANG_FARSI 0x29
+#endif
+#ifndef LANG_GEORGIAN
+#define LANG_GEORGIAN 0x37
+#endif
+#ifndef LANG_GUJARATI
+#define LANG_GUJARATI 0x47
+#endif
+#ifndef LANG_HEBREW
+#define LANG_HEBREW 0x0d
+#endif
+#ifndef LANG_HINDI
+#define LANG_HINDI 0x39
+#endif
+#ifndef LANG_INDONESIAN
+#define LANG_INDONESIAN 0x21
+#endif
+#ifndef LANG_KANNADA
+#define LANG_KANNADA 0x4b
+#endif
+#ifndef LANG_KASHMIRI
+#define LANG_KASHMIRI 0x60
+#endif
+#ifndef LANG_KAZAK
+#define LANG_KAZAK 0x3f
+#endif
+#ifndef LANG_KONKANI
+#define LANG_KONKANI 0x57
+#endif
+#ifndef LANG_LATVIAN
+#define LANG_LATVIAN 0x26
+#endif
+#ifndef LANG_LITHUANIAN
+#define LANG_LITHUANIAN 0x27
+#endif
+#ifndef LANG_MACEDONIAN
+#define LANG_MACEDONIAN 0x2f
+#endif
+#ifndef LANG_MALAY
+#define LANG_MALAY 0x3e
+#endif
+#ifndef LANG_MALAYALAM
+#define LANG_MALAYALAM 0x4c
+#endif
+#ifndef LANG_MANIPURI
+#define LANG_MANIPURI 0x58
+#endif
+#ifndef LANG_MARATHI
+#define LANG_MARATHI 0x4e
+#endif
+#ifndef LANG_NEPALI
+#define LANG_NEPALI 0x61
+#endif
+#ifndef LANG_ORIYA
+#define LANG_ORIYA 0x48
+#endif
+#ifndef LANG_PUNJABI
+#define LANG_PUNJABI 0x46
+#endif
+#ifndef LANG_SANSKRIT
+#define LANG_SANSKRIT 0x4f
+#endif
+#ifndef LANG_SERBIAN
+#define LANG_SERBIAN 0x1a
+#endif
+#ifndef LANG_SINDHI
+#define LANG_SINDHI 0x59
+#endif
+#ifndef LANG_SLOVAK
+#define LANG_SLOVAK 0x1b
+#endif
+#ifndef LANG_SWAHILI
+#define LANG_SWAHILI 0x41
+#endif
+#ifndef LANG_TAMIL
+#define LANG_TAMIL 0x49
+#endif
+#ifndef LANG_TATAR
+#define LANG_TATAR 0x44
+#endif
+#ifndef LANG_TELUGU
+#define LANG_TELUGU 0x4a
+#endif
+#ifndef LANG_THAI
+#define LANG_THAI 0x1e
+#endif
+#ifndef LANG_UKRAINIAN
+#define LANG_UKRAINIAN 0x22
+#endif
+#ifndef LANG_URDU
+#define LANG_URDU 0x20
+#endif
+#ifndef LANG_UZBEK
+#define LANG_UZBEK 0x43
+#endif
+#ifndef LANG_VIETNAMESE
+#define LANG_VIETNAMESE 0x2a
+#endif
+#ifndef SUBLANG_ARABIC_SAUDI_ARABIA
+#define SUBLANG_ARABIC_SAUDI_ARABIA 0x01
+#endif
+#ifndef SUBLANG_ARABIC_IRAQ
+#define SUBLANG_ARABIC_IRAQ 0x02
+#endif
+#ifndef SUBLANG_ARABIC_EGYPT
+#define SUBLANG_ARABIC_EGYPT 0x03
+#endif
+#ifndef SUBLANG_ARABIC_LIBYA
+#define SUBLANG_ARABIC_LIBYA 0x04
+#endif
+#ifndef SUBLANG_ARABIC_ALGERIA
+#define SUBLANG_ARABIC_ALGERIA 0x05
+#endif
+#ifndef SUBLANG_ARABIC_MOROCCO
+#define SUBLANG_ARABIC_MOROCCO 0x06
+#endif
+#ifndef SUBLANG_ARABIC_TUNISIA
+#define SUBLANG_ARABIC_TUNISIA 0x07
+#endif
+#ifndef SUBLANG_ARABIC_OMAN
+#define SUBLANG_ARABIC_OMAN 0x08
+#endif
+#ifndef SUBLANG_ARABIC_YEMEN
+#define SUBLANG_ARABIC_YEMEN 0x09
+#endif
+#ifndef SUBLANG_ARABIC_SYRIA
+#define SUBLANG_ARABIC_SYRIA 0x0a
+#endif
+#ifndef SUBLANG_ARABIC_JORDAN
+#define SUBLANG_ARABIC_JORDAN 0x0b
+#endif
+#ifndef SUBLANG_ARABIC_LEBANON
+#define SUBLANG_ARABIC_LEBANON 0x0c
+#endif
+#ifndef SUBLANG_ARABIC_KUWAIT
+#define SUBLANG_ARABIC_KUWAIT 0x0d
+#endif
+#ifndef SUBLANG_ARABIC_UAE
+#define SUBLANG_ARABIC_UAE 0x0e
+#endif
+#ifndef SUBLANG_ARABIC_BAHRAIN
+#define SUBLANG_ARABIC_BAHRAIN 0x0f
+#endif
+#ifndef SUBLANG_ARABIC_QATAR
+#define SUBLANG_ARABIC_QATAR 0x10
+#endif
+#ifndef SUBLANG_AZERI_LATIN
+#define SUBLANG_AZERI_LATIN 0x01
+#endif
+#ifndef SUBLANG_AZERI_CYRILLIC
+#define SUBLANG_AZERI_CYRILLIC 0x02
+#endif
+#ifndef SUBLANG_CHINESE_MACAU
+#define SUBLANG_CHINESE_MACAU 0x05
+#endif
+#ifndef SUBLANG_ENGLISH_SOUTH_AFRICA
+#define SUBLANG_ENGLISH_SOUTH_AFRICA 0x07
+#endif
+#ifndef SUBLANG_ENGLISH_JAMAICA
+#define SUBLANG_ENGLISH_JAMAICA 0x08
+#endif
+#ifndef SUBLANG_ENGLISH_CARIBBEAN
+#define SUBLANG_ENGLISH_CARIBBEAN 0x09
+#endif
+#ifndef SUBLANG_ENGLISH_BELIZE
+#define SUBLANG_ENGLISH_BELIZE 0x0a
+#endif
+#ifndef SUBLANG_ENGLISH_TRINIDAD
+#define SUBLANG_ENGLISH_TRINIDAD 0x0b
+#endif
+#ifndef SUBLANG_ENGLISH_ZIMBABWE
+#define SUBLANG_ENGLISH_ZIMBABWE 0x0c
+#endif
+#ifndef SUBLANG_ENGLISH_PHILIPPINES
+#define SUBLANG_ENGLISH_PHILIPPINES 0x0d
+#endif
+#ifndef SUBLANG_FRENCH_LUXEMBOURG
+#define SUBLANG_FRENCH_LUXEMBOURG 0x05
+#endif
+#ifndef SUBLANG_FRENCH_MONACO
+#define SUBLANG_FRENCH_MONACO 0x06
+#endif
+#ifndef SUBLANG_GERMAN_LUXEMBOURG
+#define SUBLANG_GERMAN_LUXEMBOURG 0x04
+#endif
+#ifndef SUBLANG_GERMAN_LIECHTENSTEIN
+#define SUBLANG_GERMAN_LIECHTENSTEIN 0x05
+#endif
+#ifndef SUBLANG_KASHMIRI_INDIA
+#define SUBLANG_KASHMIRI_INDIA 0x02
+#endif
+#ifndef SUBLANG_MALAY_MALAYSIA
+#define SUBLANG_MALAY_MALAYSIA 0x01
+#endif
+#ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM
+#define SUBLANG_MALAY_BRUNEI_DARUSSALAM 0x02
+#endif
+#ifndef SUBLANG_NEPALI_INDIA
+#define SUBLANG_NEPALI_INDIA 0x02
+#endif
+#ifndef SUBLANG_SERBIAN_LATIN
+#define SUBLANG_SERBIAN_LATIN 0x02
+#endif
+#ifndef SUBLANG_SERBIAN_CYRILLIC
+#define SUBLANG_SERBIAN_CYRILLIC 0x03
+#endif
+#ifndef SUBLANG_SPANISH_GUATEMALA
+#define SUBLANG_SPANISH_GUATEMALA 0x04
+#endif
+#ifndef SUBLANG_SPANISH_COSTA_RICA
+#define SUBLANG_SPANISH_COSTA_RICA 0x05
+#endif
+#ifndef SUBLANG_SPANISH_PANAMA
+#define SUBLANG_SPANISH_PANAMA 0x06
+#endif
+#ifndef SUBLANG_SPANISH_DOMINICAN_REPUBLIC
+#define SUBLANG_SPANISH_DOMINICAN_REPUBLIC 0x07
+#endif
+#ifndef SUBLANG_SPANISH_VENEZUELA
+#define SUBLANG_SPANISH_VENEZUELA 0x08
+#endif
+#ifndef SUBLANG_SPANISH_COLOMBIA
+#define SUBLANG_SPANISH_COLOMBIA 0x09
+#endif
+#ifndef SUBLANG_SPANISH_PERU
+#define SUBLANG_SPANISH_PERU 0x0a
+#endif
+#ifndef SUBLANG_SPANISH_ARGENTINA
+#define SUBLANG_SPANISH_ARGENTINA 0x0b
+#endif
+#ifndef SUBLANG_SPANISH_ECUADOR
+#define SUBLANG_SPANISH_ECUADOR 0x0c
+#endif
+#ifndef SUBLANG_SPANISH_CHILE
+#define SUBLANG_SPANISH_CHILE 0x0d
+#endif
+#ifndef SUBLANG_SPANISH_URUGUAY
+#define SUBLANG_SPANISH_URUGUAY 0x0e
+#endif
+#ifndef SUBLANG_SPANISH_PARAGUAY
+#define SUBLANG_SPANISH_PARAGUAY 0x0f
+#endif
+#ifndef SUBLANG_SPANISH_BOLIVIA
+#define SUBLANG_SPANISH_BOLIVIA 0x10
+#endif
+#ifndef SUBLANG_SPANISH_EL_SALVADOR
+#define SUBLANG_SPANISH_EL_SALVADOR 0x11
+#endif
+#ifndef SUBLANG_SPANISH_HONDURAS
+#define SUBLANG_SPANISH_HONDURAS 0x12
+#endif
+#ifndef SUBLANG_SPANISH_NICARAGUA
+#define SUBLANG_SPANISH_NICARAGUA 0x13
+#endif
+#ifndef SUBLANG_SPANISH_PUERTO_RICO
+#define SUBLANG_SPANISH_PUERTO_RICO 0x14
+#endif
+#ifndef SUBLANG_SWEDISH_FINLAND
+#define SUBLANG_SWEDISH_FINLAND 0x02
+#endif
+#ifndef SUBLANG_URDU_PAKISTAN
+#define SUBLANG_URDU_PAKISTAN 0x01
+#endif
+#ifndef SUBLANG_URDU_INDIA
+#define SUBLANG_URDU_INDIA 0x02
+#endif
+#ifndef SUBLANG_UZBEK_LATIN
+#define SUBLANG_UZBEK_LATIN 0x01
+#endif
+#ifndef SUBLANG_UZBEK_CYRILLIC
+#define SUBLANG_UZBEK_CYRILLIC 0x02
+#endif
+
+gchar *
+g_win32_getlocale (void)
+{
+  LCID lcid = GetThreadLocale ();
+  gint primary, sub;
+  gchar *l = NULL, *sl = NULL;
+  gchar bfr[20];
+
+  primary = PRIMARYLANGID (LANGIDFROMLCID (lcid));
+  sub = SUBLANGID (LANGIDFROMLCID (lcid));
+  switch (primary)
+    {
+    case LANG_AFRIKAANS: l = "af"; break;
+    case LANG_ALBANIAN: l = "sq"; break;
+    case LANG_ARABIC:
+      l = "ar";
+      switch (sub)
+	{
+	case SUBLANG_ARABIC_SAUDI_ARABIA: sl = "SA"; break;
+	case SUBLANG_ARABIC_IRAQ: sl = "IQ"; break;
+	case SUBLANG_ARABIC_EGYPT: sl = "EG"; break;
+	case SUBLANG_ARABIC_LIBYA: sl = "LY"; break;
+	case SUBLANG_ARABIC_ALGERIA: sl = "DZ"; break;
+	case SUBLANG_ARABIC_MOROCCO: sl = "MA"; break;
+	case SUBLANG_ARABIC_TUNISIA: sl = "TN"; break;
+	case SUBLANG_ARABIC_OMAN: sl = "OM"; break;
+	case SUBLANG_ARABIC_YEMEN: sl = "YE"; break;
+	case SUBLANG_ARABIC_SYRIA: sl = "SY"; break;
+	case SUBLANG_ARABIC_JORDAN: sl = "JO"; break;
+	case SUBLANG_ARABIC_LEBANON: sl = "LB"; break;
+	case SUBLANG_ARABIC_KUWAIT: sl = "KW"; break;
+	case SUBLANG_ARABIC_UAE: sl = "AE"; break;
+	case SUBLANG_ARABIC_BAHRAIN: sl = "BH"; break;
+	case SUBLANG_ARABIC_QATAR: sl = "QA"; break;
+	}
+      break;
+    case LANG_ARMENIAN: l = "hy"; break;
+    case LANG_ASSAMESE: l = "as"; break;
+    case LANG_AZERI: l = "az"; break;
+    case LANG_BASQUE: l = "eu"; break;
+    case LANG_BELARUSIAN: l = "be"; break;
+    case LANG_BENGALI: l = "bn"; break;
+    case LANG_BULGARIAN: l = "bg"; break;
+    case LANG_CATALAN: l = "ca"; break;
+    case LANG_CHINESE:
+      l = "zh";
+      switch (sub)
+	{
+	case SUBLANG_CHINESE_TRADITIONAL: sl = "TW"; break;
+	case SUBLANG_CHINESE_SIMPLIFIED: sl = "CH"; break;
+	case SUBLANG_CHINESE_HONGKONG: sl = "HK"; break;
+	case SUBLANG_CHINESE_SINGAPORE: sl = "SG"; break;
+	case SUBLANG_CHINESE_MACAU: sl = "MO"; break;
+	}
+      break;
+    case LANG_CROATIAN:		/* LANG_CROATIAN == LANG_SERBIAN
+				 * What used to be called Serbo-Croatian
+				 * should really now be two separate
+				 * languages because of political reasons.
+				 * (Says tml, who knows nothing about Serbian
+				 * or Croatian.)
+				 * (I can feel those flames coming already.)
+				 */
+      switch (sub)
+	{
+	case SUBLANG_SERBIAN_LATIN: l = "hr"; break;
+	case SUBLANG_SERBIAN_CYRILLIC: l = "sr"; break;
+	default: l = "hr";	/* ??? */
+	}
+      break;
+    case LANG_CZECH: l = "cs"; break;
+    case LANG_DANISH: l = "da"; break;
+    case LANG_DUTCH:
+      l = "nl";
+      switch (sub)
+	{
+	case SUBLANG_DUTCH_BELGIAN: sl = "BE"; break;
+	}
+      break;
+    case LANG_ENGLISH:
+      l = "en";
+      switch (sub)
+	{
+	case SUBLANG_ENGLISH_US: sl = "US"; break;
+	case SUBLANG_ENGLISH_UK: sl = "GB"; break;
+	case SUBLANG_ENGLISH_AUS: sl = "AU"; break;
+	case SUBLANG_ENGLISH_CAN: sl = "CA"; break;
+	case SUBLANG_ENGLISH_NZ: sl = "NZ"; break;
+	case SUBLANG_ENGLISH_EIRE: sl = "IE"; break;
+	case SUBLANG_ENGLISH_SOUTH_AFRICA: sl = "SA"; break;
+	case SUBLANG_ENGLISH_JAMAICA: sl = "JM"; break;
+	case SUBLANG_ENGLISH_CARIBBEAN: sl = "@caribbean"; break; /* ??? */
+	case SUBLANG_ENGLISH_BELIZE: sl = "BZ"; break;
+	case SUBLANG_ENGLISH_TRINIDAD: sl = "TT"; break;
+	case SUBLANG_ENGLISH_ZIMBABWE: sl = "ZW"; break;
+	case SUBLANG_ENGLISH_PHILIPPINES: sl = "PH"; break;
+	}
+      break;
+    case LANG_ESTONIAN: l = "et"; break;
+    case LANG_FAEROESE: l = "fo"; break;
+    case LANG_FARSI: l = "fa"; break;
+    case LANG_FINNISH: l = "fi"; break;
+    case LANG_FRENCH:
+      l = "fr";
+      switch (sub)
+	{
+	case SUBLANG_FRENCH_BELGIAN: sl = "BE"; break;
+	case SUBLANG_FRENCH_CANADIAN: sl = "CA"; break;
+	case SUBLANG_FRENCH_SWISS: sl = "CH"; break;
+	case SUBLANG_FRENCH_LUXEMBOURG: sl = "LU"; break;
+	case SUBLANG_FRENCH_MONACO: sl = "MC"; break;
+	}
+      break;
+    case LANG_GEORGIAN: l = "ka"; break;
+    case LANG_GERMAN:
+      l = "de";
+      switch (sub)
+	{
+	case SUBLANG_GERMAN_SWISS: sl = "CH"; break;
+	case SUBLANG_GERMAN_AUSTRIAN: sl = "AT"; break;
+	case SUBLANG_GERMAN_LUXEMBOURG: sl = "LU"; break;
+	case SUBLANG_GERMAN_LIECHTENSTEIN: sl = "LI"; break;
+	}
+      break;
+    case LANG_GREEK: l = "el"; break;
+    case LANG_GUJARATI: l = "gu"; break;
+    case LANG_HEBREW: l = "he"; break;
+    case LANG_HINDI: l = "hi"; break;
+    case LANG_HUNGARIAN: l = "hu"; break;
+    case LANG_ICELANDIC: l = "is"; break;
+    case LANG_INDONESIAN: l = "id"; break;
+    case LANG_ITALIAN:
+      l = "it";
+      switch (sub)
+	{
+	case SUBLANG_ITALIAN_SWISS: sl = "CH"; break;
+	}
+      break;
+    case LANG_JAPANESE: l = "ja"; break;
+    case LANG_KANNADA: l = "kn"; break;
+    case LANG_KASHMIRI:
+      l = "ks";
+      switch (sub)
+	{
+	case SUBLANG_KASHMIRI_INDIA: sl = "IN"; break;
+	}
+      break;
+    case LANG_KAZAK: l = "kk"; break;
+    case LANG_KONKANI: l = "kok"; break; /* ??? */
+    case LANG_KOREAN: l = "ko"; break;
+    case LANG_LATVIAN: l = "lv"; break;
+    case LANG_LITHUANIAN: l = "lt"; break;
+    case LANG_MACEDONIAN: l = "mk"; break;
+    case LANG_MALAY:
+      l = "ms";
+      switch (sub)
+	{
+	case SUBLANG_MALAY_MALAYSIA: sl = "MY"; break;
+	case SUBLANG_MALAY_BRUNEI_DARUSSALAM: sl = "BN"; break;
+	}
+      break;
+    case LANG_MALAYALAM: l = "ml"; break;
+    case LANG_MANIPURI: l = "mni"; break;
+    case LANG_MARATHI: l = "mr"; break;
+    case LANG_NEPALI:
+      l = "ne";
+      switch (sub)
+	{
+	case SUBLANG_NEPALI_INDIA: sl = "IN"; break;
+	}
+      break;
+    case LANG_NORWEGIAN:
+      l = "no";
+      switch (sub)
+	{
+	case SUBLANG_NORWEGIAN_BOKMAL: sl = "@bokmal"; break;
+	case SUBLANG_NORWEGIAN_NYNORSK: sl = "@nynorsk"; break;
+	}
+      break;
+    case LANG_ORIYA: l = "or"; break;
+    case LANG_POLISH: l = "pl"; break;
+    case LANG_PORTUGUESE:
+      l = "pt";
+      switch (sub)
+	{
+	case SUBLANG_PORTUGUESE_BRAZILIAN: sl = "BR"; break;
+	}
+      break;
+    case LANG_PUNJABI: l = "pa"; break;
+    case LANG_ROMANIAN: l = "ro"; break;
+    case LANG_RUSSIAN: l = "ru"; break;
+    case LANG_SANSKRIT: l = "sa"; break;
+    case LANG_SINDHI: l = "sd"; break;
+    case LANG_SLOVAK: l = "sk"; break;
+    case LANG_SLOVENIAN: l = "sl"; break;
+    case LANG_SPANISH:
+      l = "es";
+      switch (sub)
+	{
+	case SUBLANG_SPANISH_MEXICAN: sl = "MX"; break;
+	case SUBLANG_SPANISH_MODERN: sl = "@modern"; break;	/* ??? */
+	case SUBLANG_SPANISH_GUATEMALA: sl = "GT"; break;
+	case SUBLANG_SPANISH_COSTA_RICA: sl = "CR"; break;
+	case SUBLANG_SPANISH_PANAMA: sl = "PA"; break;
+	case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: sl = "DO"; break;
+	case SUBLANG_SPANISH_VENEZUELA: sl = "VE"; break;
+	case SUBLANG_SPANISH_COLOMBIA: sl = "CO"; break;
+	case SUBLANG_SPANISH_PERU: sl = "PE"; break;
+	case SUBLANG_SPANISH_ARGENTINA: sl = "AR"; break;
+	case SUBLANG_SPANISH_ECUADOR: sl = "EC"; break;
+	case SUBLANG_SPANISH_CHILE: sl = "CL"; break;
+	case SUBLANG_SPANISH_URUGUAY: sl = "UY"; break;
+	case SUBLANG_SPANISH_PARAGUAY: sl = "PY"; break;
+	case SUBLANG_SPANISH_BOLIVIA: sl = "BO"; break;
+	case SUBLANG_SPANISH_EL_SALVADOR: sl = "SV"; break;
+	case SUBLANG_SPANISH_HONDURAS: sl = "HN"; break;
+	case SUBLANG_SPANISH_NICARAGUA: sl = "NI"; break;
+	case SUBLANG_SPANISH_PUERTO_RICO: sl = "PR"; break;
+	}
+      break;
+    case LANG_SWAHILI: l = "sw"; break;
+    case LANG_SWEDISH:
+      l = "sv";
+      switch (sub)
+	{
+	case SUBLANG_SWEDISH_FINLAND: sl = "FI"; break;
+	}
+      break;
+    case LANG_TAMIL: l = "ta"; break;
+    case LANG_TATAR: l = "tt"; break;
+    case LANG_TELUGU: l = "te"; break;
+    case LANG_THAI: l = "th"; break;
+    case LANG_TURKISH: l = "tr"; break;
+    case LANG_UKRAINIAN: l = "uk"; break;
+    case LANG_URDU:
+      l = "ur";
+      switch (sub)
+	{
+	case SUBLANG_URDU_PAKISTAN: sl = "PK"; break;
+	case SUBLANG_URDU_INDIA: sl = "IN"; break;
+	}
+      break;
+    case LANG_UZBEK:
+      l = "uz";
+      switch (sub)
+	{
+	case SUBLANG_UZBEK_LATIN: sl = "2latin"; break;
+	case SUBLANG_UZBEK_CYRILLIC: sl = "@cyrillic"; break;
+	}
+      break;
+    case LANG_VIETNAMESE: l = "vi"; break;
+    default: l = "xx"; break;
+    }
+  strcpy (bfr, l);
+  if (sl != NULL)
+    {
+      strcat (bfr, "_");
+      strcat (bfr, sl);
+    }
+
+  return g_strdup (bfr);
+}