* 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
+ * modify it under the terms of the GNU Lesser 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.
+ * Lesser 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.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
- * Modified by the GLib Team and others 1997-1999. See the AUTHORS
+ * Modified by the GLib Team and others 1997-2000. 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 "config.h"
#include "glibconfig.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include <wchar.h>
#include <errno.h>
#define STRICT /* Strict typing, please */
#include <windows.h>
+#undef STRICT
+#ifndef G_WITH_CYGWIN
#include <direct.h>
+#endif
#include <errno.h>
#include <ctype.h>
-#ifdef _MSC_VER
+#if defined(_MSC_VER) || defined(__DMC__)
# include <io.h>
-#endif /* _MSC_VER */
+#endif /* _MSC_VER || __DMC__ */
#include "glib.h"
+#include "gthreadprivate.h"
+
+#ifdef G_WITH_CYGWIN
+#include <sys/cygwin.h>
+#endif
+
+#ifndef G_WITH_CYGWIN
-int
+gint
g_win32_ftruncate (gint fd,
guint size)
{
- HANDLE hfile;
- guint curpos;
+ return _chsize (fd, size);
+}
+
+#endif
+
+/**
+ * g_win32_getlocale:
+ *
+ * The setlocale() function in the Microsoft C library uses locale
+ * names of the form "English_United States.1252" etc. We want the
+ * UNIXish standard form "en_US", "zh_TW" etc. This function gets the
+ * current thread locale from Windows - without any encoding info -
+ * and returns it as a string of the above form for use in forming
+ * file names etc. The returned string should be deallocated with
+ * g_free().
+ *
+ * Returns: newly-allocated locale name.
+ **/
+
+#ifndef SUBLANG_SERBIAN_LATIN_BA
+#define SUBLANG_SERBIAN_LATIN_BA 0x06
+#endif
+
+gchar *
+g_win32_getlocale (void)
+{
+ LCID lcid;
+ LANGID langid;
+ gchar *ev;
+ gint primary, sub;
+ char iso639[10];
+ char iso3166[10];
+ const gchar *script = NULL;
+
+ /* Let the user override the system settings through environment
+ * variables, as on POSIX systems. Note that in GTK+ applications
+ * since GTK+ 2.10.7 setting either LC_ALL or LANG also sets the
+ * Win32 locale and C library locale through code in gtkmain.c.
+ */
+ if (((ev = getenv ("LC_ALL")) != NULL && ev[0] != '\0')
+ || ((ev = getenv ("LC_MESSAGES")) != NULL && ev[0] != '\0')
+ || ((ev = getenv ("LANG")) != NULL && ev[0] != '\0'))
+ return g_strdup (ev);
+
+ lcid = GetThreadLocale ();
- g_return_val_if_fail (fd >= 0, -1);
+ if (!GetLocaleInfo (lcid, LOCALE_SISO639LANGNAME, iso639, sizeof (iso639)) ||
+ !GetLocaleInfo (lcid, LOCALE_SISO3166CTRYNAME, iso3166, sizeof (iso3166)))
+ return g_strdup ("C");
- 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 ();
+ /* Strip off the sorting rules, keep only the language part. */
+ langid = LANGIDFROMLCID (lcid);
+
+ /* Split into language and territory part. */
+ primary = PRIMARYLANGID (langid);
+ sub = SUBLANGID (langid);
- switch (error)
+ /* Handle special cases */
+ switch (primary)
+ {
+ case LANG_AZERI:
+ switch (sub)
{
- case ERROR_INVALID_HANDLE:
- errno = EBADF;
+ case SUBLANG_AZERI_LATIN:
+ script = "@Latn";
break;
- default:
- errno = EIO;
+ case SUBLANG_AZERI_CYRILLIC:
+ script = "@Cyrl";
break;
}
+ break;
+ case LANG_SERBIAN: /* LANG_CROATIAN == LANG_SERBIAN */
+ switch (sub)
+ {
+ case SUBLANG_SERBIAN_LATIN:
+ case 0x06: /* Serbian (Latin) - Bosnia and Herzegovina */
+ script = "@Latn";
+ break;
+ }
+ break;
+ case LANG_UZBEK:
+ switch (sub)
+ {
+ case SUBLANG_UZBEK_LATIN:
+ script = "@Latn";
+ break;
+ case SUBLANG_UZBEK_CYRILLIC:
+ script = "@Cyrl";
+ break;
+ }
+ break;
+ }
+ return g_strconcat (iso639, "_", iso3166, script, NULL);
+}
- return -1;
+/**
+ * g_win32_error_message:
+ * @error: error code.
+ *
+ * Translate a Win32 error code (as returned by GetLastError() or
+ * WSAGetLastError()) into the corresponding message. The message is
+ * either language neutral, or in the thread's language, or the user's
+ * language, the system's language, or US English (see docs for
+ * FormatMessage()). The returned string is in UTF-8. It should be
+ * deallocated with g_free().
+ *
+ * Returns: newly-allocated error message
+ **/
+gchar *
+g_win32_error_message (gint error)
+{
+ gchar *retval;
+ wchar_t *msg = NULL;
+ int nchars;
+
+ FormatMessageW (FORMAT_MESSAGE_ALLOCATE_BUFFER
+ |FORMAT_MESSAGE_IGNORE_INSERTS
+ |FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL, error, 0,
+ (LPWSTR) &msg, 0, NULL);
+ if (msg != NULL)
+ {
+ nchars = wcslen (msg);
+
+ if (nchars > 2 && msg[nchars-1] == '\n' && msg[nchars-2] == '\r')
+ msg[nchars-2] = '\0';
+
+ retval = g_utf16_to_utf8 (msg, -1, NULL, NULL, NULL);
+
+ LocalFree (msg);
}
+ else
+ retval = g_strdup ("");
- return 0;
+ return retval;
}
-DIR*
-g_win32_opendir (const char *dirname)
+/**
+ * g_win32_get_package_installation_directory_of_module:
+ * @hmodule: (allow-none): The Win32 handle for a DLL loaded into the current process, or %NULL
+ *
+ * This function tries to determine the installation directory of a
+ * software package based on the location of a DLL of the software
+ * package.
+ *
+ * @hmodule should be the handle of a loaded DLL or %NULL. The
+ * function looks up the directory that DLL was loaded from. If
+ * @hmodule is NULL, the directory the main executable of the current
+ * process is looked up. If that directory's last component is "bin"
+ * or "lib", its parent directory is returned, otherwise the directory
+ * itself.
+ *
+ * It thus makes sense to pass only the handle to a "public" DLL of a
+ * software package to this function, as such DLLs typically are known
+ * to be installed in a "bin" or occasionally "lib" subfolder of the
+ * installation folder. DLLs that are of the dynamically loaded module
+ * or plugin variety are often located in more private locations
+ * deeper down in the tree, from which it is impossible for GLib to
+ * deduce the root of the package installation.
+ *
+ * The typical use case for this function is to have a DllMain() that
+ * saves the handle for the DLL. Then when code in the DLL needs to
+ * construct names of files in the installation tree it calls this
+ * function passing the DLL handle.
+ *
+ * Returns: a string containing the guessed installation directory for
+ * the software package @hmodule is from. The string is in the GLib
+ * file name encoding, i.e. UTF-8. The return value should be freed
+ * with g_free() when not needed any longer. If the function fails
+ * %NULL is returned.
+ *
+ * Since: 2.16
+ */
+gchar *
+g_win32_get_package_installation_directory_of_module (gpointer hmodule)
{
- DIR *result;
- gchar *mask;
- guint k;
+ gchar *filename;
+ gchar *retval;
+ gchar *p;
+ wchar_t wc_fn[MAX_PATH];
- g_return_val_if_fail (dirname != NULL, NULL);
+ /* NOTE: it relies that GetModuleFileNameW returns only canonical paths */
+ if (!GetModuleFileNameW (hmodule, wc_fn, MAX_PATH))
+ return 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] == '\\')
+ filename = g_utf16_to_utf8 (wc_fn, -1, NULL, NULL, NULL);
+
+ if ((p = strrchr (filename, G_DIR_SEPARATOR)) != NULL)
+ *p = '\0';
+
+ retval = g_strdup (filename);
+
+ do
+ {
+ p = strrchr (retval, G_DIR_SEPARATOR);
+ if (p == NULL)
+ break;
+
+ *p = '\0';
+
+ if (g_ascii_strcasecmp (p + 1, "bin") == 0 ||
+ g_ascii_strcasecmp (p + 1, "lib") == 0)
+ break;
+ }
+ while (p != NULL);
+
+ if (p == NULL)
{
- result->dir_name[k - 1] = '\0';
- k--;
+ g_free (retval);
+ retval = filename;
}
- mask = g_strdup_printf ("%s\\*", result->dir_name);
+ else
+ g_free (filename);
+
+#ifdef G_WITH_CYGWIN
+ /* In Cygwin we need to have POSIX paths */
+ {
+ gchar tmp[MAX_PATH];
+
+ cygwin_conv_to_posix_path (retval, tmp);
+ g_free (retval);
+ retval = g_strdup (tmp);
+ }
+#endif
+
+ return retval;
+}
+
+static gchar *
+get_package_directory_from_module (const gchar *module_name)
+{
+ static GHashTable *module_dirs = NULL;
+ G_LOCK_DEFINE_STATIC (module_dirs);
+ HMODULE hmodule = NULL;
+ gchar *fn;
- result->find_file_handle = (guint) FindFirstFile (mask,
- (LPWIN32_FIND_DATA) result->find_file_data);
- g_free (mask);
+ G_LOCK (module_dirs);
- if (result->find_file_handle == (guint) INVALID_HANDLE_VALUE)
+ if (module_dirs == NULL)
+ module_dirs = g_hash_table_new (g_str_hash, g_str_equal);
+
+ fn = g_hash_table_lookup (module_dirs, module_name ? module_name : "");
+
+ if (fn)
{
- int error = GetLastError ();
+ G_UNLOCK (module_dirs);
+ return g_strdup (fn);
+ }
+
+ if (module_name)
+ {
+ wchar_t *wc_module_name = g_utf8_to_utf16 (module_name, -1, NULL, NULL, NULL);
+ hmodule = GetModuleHandleW (wc_module_name);
+ g_free (wc_module_name);
- g_free (result->dir_name);
- g_free (result->find_file_data);
- g_free (result);
- switch (error)
+ if (!hmodule)
{
- default:
- errno = EIO;
+ G_UNLOCK (module_dirs);
return NULL;
}
}
- result->just_opened = TRUE;
- return result;
+ fn = g_win32_get_package_installation_directory_of_module (hmodule);
+
+ if (fn == NULL)
+ {
+ G_UNLOCK (module_dirs);
+ return NULL;
+ }
+
+ g_hash_table_insert (module_dirs, module_name ? g_strdup (module_name) : "", fn);
+
+ G_UNLOCK (module_dirs);
+
+ return g_strdup (fn);
}
-struct dirent*
-g_win32_readdir (DIR *dir)
+/**
+ * g_win32_get_package_installation_directory:
+ * @package: (allow-none): You should pass %NULL for this.
+ * @dll_name: (allow-none): The name of a DLL that a package provides in UTF-8, or %NULL.
+ *
+ * Try to determine the installation directory for a software package.
+ *
+ * This function is deprecated. Use
+ * g_win32_get_package_installation_directory_of_module() instead.
+ *
+ * The use of @package is deprecated. You should always pass %NULL. A
+ * warning is printed if non-NULL is passed as @package.
+ *
+ * The original intended use of @package was for a short identifier of
+ * the package, typically the same identifier as used for
+ * `GETTEXT_PACKAGE` in software configured using GNU
+ * autotools. The function first looks in the Windows Registry for the
+ * value `#InstallationDirectory` in the key
+ * `#HKLM\Software\@package`, and if that value
+ * exists and is a string, returns that.
+ *
+ * It is strongly recommended that packagers of GLib-using libraries
+ * for Windows do not store installation paths in the Registry to be
+ * used by this function as that interfers with having several
+ * parallel installations of the library. Enabling multiple
+ * installations of different versions of some GLib-using library, or
+ * GLib itself, is desirable for various reasons.
+ *
+ * For this reason it is recommeded to always pass %NULL as
+ * @package to this function, to avoid the temptation to use the
+ * Registry. In version 2.20 of GLib the @package parameter
+ * will be ignored and this function won't look in the Registry at all.
+ *
+ * If @package is %NULL, or the above value isn't found in the
+ * Registry, but @dll_name is non-%NULL, it should name a DLL loaded
+ * into the current process. Typically that would be the name of the
+ * DLL calling this function, looking for its installation
+ * directory. The function then asks Windows what directory that DLL
+ * was loaded from. If that directory's last component is "bin" or
+ * "lib", the parent directory is returned, otherwise the directory
+ * itself. If that DLL isn't loaded, the function proceeds as if
+ * @dll_name was %NULL.
+ *
+ * If both @package and @dll_name are %NULL, the directory from where
+ * the main executable of the process was loaded is used instead in
+ * the same way as above.
+ *
+ * Returns: a string containing the installation directory for
+ * @package. The string is in the GLib file name encoding,
+ * i.e. UTF-8. The return value should be freed with g_free() when not
+ * needed any longer. If the function fails %NULL is returned.
+ *
+ * Deprecated: 2.18: Pass the HMODULE of a DLL or EXE to
+ * g_win32_get_package_installation_directory_of_module() instead.
+ **/
+
+ gchar *
+g_win32_get_package_installation_directory_utf8 (const gchar *package,
+ const gchar *dll_name)
{
- static struct dirent result;
+ gchar *result = NULL;
- g_return_val_if_fail (dir != NULL, NULL);
+ if (package != NULL)
+ g_warning ("Passing a non-NULL package to g_win32_get_package_installation_directory() is deprecated and it is ignored.");
- 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 ();
+ if (dll_name != NULL)
+ result = get_package_directory_from_module (dll_name);
- 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;
+ if (result == NULL)
+ result = get_package_directory_from_module (NULL);
+
+ return result;
}
-void
-g_win32_rewinddir (DIR *dir)
+#if !defined (_WIN64)
+
+/* DLL ABI binary compatibility version that uses system codepage file names */
+
+gchar *
+g_win32_get_package_installation_directory (const gchar *package,
+ const gchar *dll_name)
{
- gchar *mask;
+ gchar *utf8_package = NULL, *utf8_dll_name = NULL;
+ gchar *utf8_retval, *retval;
- g_return_if_fail (dir != NULL);
+ if (package != NULL)
+ utf8_package = g_locale_to_utf8 (package, -1, NULL, NULL, NULL);
- if (!FindClose ((HANDLE) dir->find_file_handle))
- g_warning ("gwin_rewinddir(): FindClose() failed\n");
+ if (dll_name != NULL)
+ utf8_dll_name = g_locale_to_utf8 (dll_name, -1, NULL, NULL, NULL);
- 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);
+ utf8_retval =
+ g_win32_get_package_installation_directory_utf8 (utf8_package,
+ utf8_dll_name);
- if (dir->find_file_handle == (guint) INVALID_HANDLE_VALUE)
- {
- int error = GetLastError ();
+ retval = g_locale_from_utf8 (utf8_retval, -1, NULL, NULL, NULL);
- switch (error)
- {
- default:
- errno = EIO;
- return;
- }
- }
- dir->just_opened = TRUE;
-}
+ g_free (utf8_package);
+ g_free (utf8_dll_name);
+ g_free (utf8_retval);
-gint
-g_win32_closedir (DIR *dir)
+ return retval;
+}
+
+#endif
+
+/**
+ * g_win32_get_package_installation_subdirectory:
+ * @package: (allow-none): You should pass %NULL for this.
+ * @dll_name: (allow-none): The name of a DLL that a package provides, in UTF-8, or %NULL.
+ * @subdir: A subdirectory of the package installation directory, also in UTF-8
+ *
+ * This function is deprecated. Use
+ * g_win32_get_package_installation_directory_of_module() and
+ * g_build_filename() instead.
+ *
+ * Returns a newly-allocated string containing the path of the
+ * subdirectory @subdir in the return value from calling
+ * g_win32_get_package_installation_directory() with the @package and
+ * @dll_name parameters. See the documentation for
+ * g_win32_get_package_installation_directory() for more details. In
+ * particular, note that it is deprecated to pass anything except NULL
+ * as @package.
+ *
+ * Returns: a string containing the complete path to @subdir inside
+ * the installation directory of @package. The returned string is in
+ * the GLib file name encoding, i.e. UTF-8. The return value should be
+ * freed with g_free() when no longer needed. If something goes wrong,
+ * %NULL is returned.
+ *
+ * Deprecated: 2.18: Pass the HMODULE of a DLL or EXE to
+ * g_win32_get_package_installation_directory_of_module() instead, and
+ * then construct a subdirectory pathname with g_build_filename().
+ **/
+
+gchar *
+g_win32_get_package_installation_subdirectory_utf8 (const gchar *package,
+ const gchar *dll_name,
+ const gchar *subdir)
{
- g_return_val_if_fail (dir != NULL, -1);
+ gchar *prefix;
+ gchar *dirname;
- if (!FindClose ((HANDLE) dir->find_file_handle))
- {
- int error = GetLastError ();
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+ prefix = g_win32_get_package_installation_directory_utf8 (package, dll_name);
+G_GNUC_END_IGNORE_DEPRECATIONS
- switch (error)
- {
- default:
- errno = EIO; return -1;
- }
- }
+ dirname = g_build_filename (prefix, subdir, NULL);
+ g_free (prefix);
+
+ return dirname;
+}
+
+#if !defined (_WIN64)
+
+/* DLL ABI binary compatibility version that uses system codepage file names */
+
+gchar *
+g_win32_get_package_installation_subdirectory (const gchar *package,
+ const gchar *dll_name,
+ const gchar *subdir)
+{
+ gchar *prefix;
+ gchar *dirname;
+
+ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+ prefix = g_win32_get_package_installation_directory (package, dll_name);
+ G_GNUC_END_IGNORE_DEPRECATIONS
- g_free (dir->dir_name);
- g_free (dir->find_file_data);
- g_free (dir);
+ dirname = g_build_filename (prefix, subdir, NULL);
+ g_free (prefix);
- return 0;
+ return dirname;
}
-/* 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)
+/**
+ * g_win32_get_windows_version:
+ *
+ * Returns version information for the Windows operating system the
+ * code is running on. See MSDN documentation for the GetVersion()
+ * function. To summarize, the most significant bit is one on Win9x,
+ * and zero on NT-based systems. Since version 2.14, GLib works only
+ * on NT-based systems, so checking whether your are running on Win9x
+ * in your own software is moot. The least significant byte is 4 on
+ * Windows NT 4, and 5 on Windows XP. Software that needs really
+ * detailed version and feature information should use Win32 API like
+ * GetVersionEx() and VerifyVersionInfo().
+ *
+ * Returns: The version information.
+ *
+ * Since: 2.6
+ **/
+guint
+g_win32_get_windows_version (void)
{
- LCID lcid;
- gchar *ev;
- gint primary, sub;
- gchar *l = NULL, *sl = NULL;
- gchar bfr[20];
+ static gsize windows_version;
- if ((ev = getenv ("LC_ALL")) != NULL
- || (ev = getenv ("LC_CTYPE")) != NULL
- || (ev = getenv ("LANG")) != NULL)
- return g_strdup (ev);
+ if (g_once_init_enter (&windows_version))
+ g_once_init_leave (&windows_version, GetVersion ());
- lcid = GetThreadLocale ();
- primary = PRIMARYLANGID (LANGIDFROMLCID (lcid));
- sub = SUBLANGID (LANGIDFROMLCID (lcid));
- switch (primary)
+ return windows_version;
+}
+
+/**
+ * g_win32_locale_filename_from_utf8:
+ * @utf8filename: a UTF-8 encoded filename.
+ *
+ * Converts a filename from UTF-8 to the system codepage.
+ *
+ * On NT-based Windows, on NTFS file systems, file names are in
+ * Unicode. It is quite possible that Unicode file names contain
+ * characters not representable in the system codepage. (For instance,
+ * Greek or Cyrillic characters on Western European or US Windows
+ * installations, or various less common CJK characters on CJK Windows
+ * installations.)
+ *
+ * In such a case, and if the filename refers to an existing file, and
+ * the file system stores alternate short (8.3) names for directory
+ * entries, the short form of the filename is returned. Note that the
+ * "short" name might in fact be longer than the Unicode name if the
+ * Unicode name has very short pathname components containing
+ * non-ASCII characters. If no system codepage name for the file is
+ * possible, %NULL is returned.
+ *
+ * The return value is dynamically allocated and should be freed with
+ * g_free() when no longer needed.
+ *
+ * Returns: The converted filename, or %NULL on conversion
+ * failure and lack of short names.
+ *
+ * Since: 2.8
+ */
+gchar *
+g_win32_locale_filename_from_utf8 (const gchar *utf8filename)
+{
+ gchar *retval = g_locale_from_utf8 (utf8filename, -1, NULL, NULL, NULL);
+
+ if (retval == NULL)
{
- 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)
- {
- /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought
- * English was the language spoken in England.
- * Oh well.
- */
- 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_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)
- {
- /* SUBLANG_NORWEGIAN_BOKMAL == SUBLANG_DEFAULT */
- 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)
- {
- /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT */
- 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)
+ /* Conversion failed, so convert to wide chars, check if there
+ * is a 8.3 version, and use that.
+ */
+ wchar_t *wname = g_utf8_to_utf16 (utf8filename, -1, NULL, NULL, NULL);
+ if (wname != NULL)
{
- 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_CYRILLIC: sl = "@cyrillic"; break;
+ wchar_t wshortname[MAX_PATH + 1];
+ if (GetShortPathNameW (wname, wshortname, G_N_ELEMENTS (wshortname)))
+ {
+ gchar *tem = g_utf16_to_utf8 (wshortname, -1, NULL, NULL, NULL);
+ retval = g_locale_from_utf8 (tem, -1, NULL, NULL, NULL);
+ g_free (tem);
+ }
+ g_free (wname);
}
- 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);
+ return retval;
}
-gchar *
-g_win32_error_message (gint error)
+/**
+ * g_win32_get_command_line:
+ *
+ * Gets the command line arguments, on Windows, in the GLib filename
+ * encoding (ie: UTF-8).
+ *
+ * Normally, on Windows, the command line arguments are passed to main()
+ * in the system codepage encoding. This prevents passing filenames as
+ * arguments if the filenames contain characters that fall outside of
+ * this codepage. If such filenames are passed, then substitutions
+ * will occur (such as replacing some characters with '?').
+ *
+ * GLib's policy of using UTF-8 as a filename encoding on Windows was
+ * designed to localise the pain of dealing with filenames outside of
+ * the system codepage to one area: dealing with commandline arguments
+ * in main().
+ *
+ * As such, most GLib programs should ignore the value of argv passed to
+ * their main() function and call g_win32_get_command_line() instead.
+ * This will get the "full Unicode" commandline arguments using
+ * GetCommandLineW() and convert it to the GLib filename encoding (which
+ * is UTF-8 on Windows).
+ *
+ * The strings returned by this function are suitable for use with
+ * functions such as g_open() and g_file_new_for_commandline_arg() but
+ * are not suitable for use with g_option_context_parse(), which assumes
+ * that its input will be in the system codepage. The return value is
+ * suitable for use with g_option_context_parse_strv(), however, which
+ * is a better match anyway because it won't leak memory.
+ *
+ * Unlike argv, the returned value is a normal strv and can (and should)
+ * be freed with g_strfreev() when no longer needed.
+ *
+ * Returns: (transfer full): the commandline arguments in the GLib
+ * filename encoding (ie: UTF-8)
+ *
+ * Since: 2.40
+ **/
+gchar **
+g_win32_get_command_line (void)
{
- gchar *msg;
- gchar *retval;
- int nbytes;
-
- nbytes = FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER
- |FORMAT_MESSAGE_IGNORE_INSERTS
- |FORMAT_MESSAGE_FROM_SYSTEM,
- NULL, error, 0,
- (LPTSTR) &msg, 0, NULL);
- if (nbytes > 2 && msg[nbytes-1] == '\n' && msg[nbytes-2] == '\r')
- msg[nbytes-2] = '\0';
-
- retval = g_strdup (msg);
+ gchar **result;
+ LPWSTR *args;
+ gint i, n;
- if (msg != NULL)
- LocalFree (msg);
+ args = CommandLineToArgvW (GetCommandLineW(), &n);
- return retval;
+ result = g_new (gchar *, n + 1);
+ for (i = 0; i < n; i++)
+ result[i] = g_utf16_to_utf8 (args[i], -1, NULL, NULL, NULL);
+ result[i] = NULL;
+
+ return result;
}
projects / platform / upstream / glib.git / blobdiff