- hr = SHGetSpecialFolderLocation (NULL, csidl, &pidl);
- if (hr == S_OK)
- {
- b = SHGetPathFromIDListW (pidl, path);
- if (b)
- retval = g_utf16_to_utf8 (path, -1, NULL, NULL, NULL);
- CoTaskMemFree (pidl);
- }
- return retval;
-}
-
-static char *
-get_windows_directory_root (void)
-{
- wchar_t wwindowsdir[MAX_PATH];
-
- if (GetWindowsDirectoryW (wwindowsdir, G_N_ELEMENTS (wwindowsdir)))
- {
- /* Usually X:\Windows, but in terminal server environments
- * might be an UNC path, AFAIK.
- */
- char *windowsdir = g_utf16_to_utf8 (wwindowsdir, -1, NULL, NULL, NULL);
- char *p;
-
- if (windowsdir == NULL)
- return g_strdup ("C:\\");
-
- p = (char *) g_path_skip_root (windowsdir);
- if (G_IS_DIR_SEPARATOR (p[-1]) && p[-2] != ':')
- p--;
- *p = '\0';
- return windowsdir;
- }
- else
- return g_strdup ("C:\\");
-}
-
-#endif
-
-/* HOLDS: g_utils_global_lock */
-static void
-g_get_any_init_do (void)
-{
- gchar hostname[100];
-
- g_tmp_dir = g_strdup (g_getenv ("TMPDIR"));
- if (!g_tmp_dir)
- g_tmp_dir = g_strdup (g_getenv ("TMP"));
- if (!g_tmp_dir)
- g_tmp_dir = g_strdup (g_getenv ("TEMP"));
-
-#ifdef G_OS_WIN32
- if (!g_tmp_dir)
- g_tmp_dir = get_windows_directory_root ();
-#else
-#ifdef P_tmpdir
- if (!g_tmp_dir)
- {
- gsize k;
- g_tmp_dir = g_strdup (P_tmpdir);
- k = strlen (g_tmp_dir);
- if (k > 1 && G_IS_DIR_SEPARATOR (g_tmp_dir[k - 1]))
- g_tmp_dir[k - 1] = '\0';
- }
-#endif
-
- if (!g_tmp_dir)
- {
- g_tmp_dir = g_strdup ("/tmp");
- }
-#endif /* !G_OS_WIN32 */
-
-#ifdef G_OS_WIN32
- /* We check $HOME first for Win32, though it is a last resort for Unix
- * where we prefer the results of getpwuid().
- */
- g_home_dir = g_strdup (g_getenv ("HOME"));
-
- /* Only believe HOME if it is an absolute path and exists */
- if (g_home_dir)
- {
- if (!(g_path_is_absolute (g_home_dir) &&
- g_file_test (g_home_dir, G_FILE_TEST_IS_DIR)))
- {
- g_free (g_home_dir);
- g_home_dir = NULL;
- }
- }
-
- /* In case HOME is Unix-style (it happens), convert it to
- * Windows style.
- */
- if (g_home_dir)
- {
- gchar *p;
- while ((p = strchr (g_home_dir, '/')) != NULL)
- *p = '\\';
- }
-
- if (!g_home_dir)
- {
- /* USERPROFILE is probably the closest equivalent to $HOME? */
- if (g_getenv ("USERPROFILE") != NULL)
- g_home_dir = g_strdup (g_getenv ("USERPROFILE"));
- }
-
- if (!g_home_dir)
- g_home_dir = get_special_folder (CSIDL_PROFILE);
-
- if (!g_home_dir)
- g_home_dir = get_windows_directory_root ();
-#endif /* G_OS_WIN32 */
-
-#ifdef HAVE_PWD_H
- {
- struct passwd *pw = NULL;
- gpointer buffer = NULL;
- gint error;
- gchar *logname;
-
-# if defined (HAVE_POSIX_GETPWUID_R) || defined (HAVE_NONPOSIX_GETPWUID_R)
- struct passwd pwd;
-# ifdef _SC_GETPW_R_SIZE_MAX
- /* This reurns the maximum length */
- glong bufsize = sysconf (_SC_GETPW_R_SIZE_MAX);
-
- if (bufsize < 0)
- bufsize = 64;
-# else /* _SC_GETPW_R_SIZE_MAX */
- glong bufsize = 64;
-# endif /* _SC_GETPW_R_SIZE_MAX */
-
- logname = (gchar *) g_getenv ("LOGNAME");
-
- do
- {
- g_free (buffer);
- /* we allocate 6 extra bytes to work around a bug in
- * Mac OS < 10.3. See #156446
- */
- buffer = g_malloc (bufsize + 6);
- errno = 0;
-
-# ifdef HAVE_POSIX_GETPWUID_R
- if (logname) {
- error = getpwnam_r (logname, &pwd, buffer, bufsize, &pw);
- if (!pw || (pw->pw_uid != getuid ())) {
- /* LOGNAME is lying, fall back to looking up the uid */
- error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw);
- }
- } else {
- error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw);
- }
- error = error < 0 ? errno : error;
-# else /* HAVE_NONPOSIX_GETPWUID_R */
- /* HPUX 11 falls into the HAVE_POSIX_GETPWUID_R case */
-# if defined(_AIX) || defined(__hpux)
- error = getpwuid_r (getuid (), &pwd, buffer, bufsize);
- pw = error == 0 ? &pwd : NULL;
-# else /* !_AIX */
- if (logname) {
- pw = getpwnam_r (logname, &pwd, buffer, bufsize);
- if (!pw || (pw->pw_uid != getuid ())) {
- /* LOGNAME is lying, fall back to looking up the uid */
- pw = getpwuid_r (getuid (), &pwd, buffer, bufsize);
- }
- } else {
- pw = getpwuid_r (getuid (), &pwd, buffer, bufsize);
- }
- error = pw ? 0 : errno;
-# endif /* !_AIX */
-# endif /* HAVE_NONPOSIX_GETPWUID_R */
-
- if (!pw)
- {
- /* we bail out prematurely if the user id can't be found
- * (should be pretty rare case actually), or if the buffer
- * should be sufficiently big and lookups are still not
- * successfull.
- */
- if (error == 0 || error == ENOENT)
- {
- g_warning ("getpwuid_r(): failed due to unknown user id (%lu)",
- (gulong) getuid ());
- break;
- }
- if (bufsize > 32 * 1024)
- {
- g_warning ("getpwuid_r(): failed due to: %s.",
- g_strerror (error));
- break;
- }
-
- bufsize *= 2;
- }
- }
- while (!pw);
-# endif /* HAVE_POSIX_GETPWUID_R || HAVE_NONPOSIX_GETPWUID_R */
-
- if (!pw)
- {
- setpwent ();
- pw = getpwuid (getuid ());
- endpwent ();
- }
- if (pw)
- {
- g_user_name = g_strdup (pw->pw_name);
-
- if (pw->pw_gecos && *pw->pw_gecos != '\0')
- {
- gchar **gecos_fields;
- gchar **name_parts;
-
- /* split the gecos field and substitute '&' */
- gecos_fields = g_strsplit (pw->pw_gecos, ",", 0);
- name_parts = g_strsplit (gecos_fields[0], "&", 0);
- pw->pw_name[0] = g_ascii_toupper (pw->pw_name[0]);
- g_real_name = g_strjoinv (pw->pw_name, name_parts);
- g_strfreev (gecos_fields);
- g_strfreev (name_parts);
- }
-
- if (!g_home_dir)
- g_home_dir = g_strdup (pw->pw_dir);
- }
- g_free (buffer);
- }
-
-#else /* !HAVE_PWD_H */
-
-#ifdef G_OS_WIN32
- {
- guint len = UNLEN+1;
- wchar_t buffer[UNLEN+1];
-
- if (GetUserNameW (buffer, (LPDWORD) &len))
- {
- g_user_name = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
- g_real_name = g_strdup (g_user_name);
- }
- }
-#endif /* G_OS_WIN32 */
-
-#endif /* !HAVE_PWD_H */
-
-#ifndef G_OS_WIN32
- if (!g_home_dir)
- g_home_dir = g_strdup (g_getenv ("HOME"));
-#endif
-
-#ifdef __EMX__
- /* change '\\' in %HOME% to '/' */
- g_strdelimit (g_home_dir, "\\",'/');
-#endif
- if (!g_user_name)
- g_user_name = g_strdup ("somebody");
- if (!g_real_name)
- g_real_name = g_strdup ("Unknown");
-
- {
-#ifndef G_OS_WIN32
- gboolean hostname_fail = (gethostname (hostname, sizeof (hostname)) == -1);
-#else
- DWORD size = sizeof (hostname);
- gboolean hostname_fail = (!GetComputerName (hostname, &size));
-#endif
- g_host_name = g_strdup (hostname_fail ? "localhost" : hostname);
- }
-
-#ifdef G_OS_WIN32
- g_tmp_dir_cp = g_locale_from_utf8 (g_tmp_dir, -1, NULL, NULL, NULL);
- g_user_name_cp = g_locale_from_utf8 (g_user_name, -1, NULL, NULL, NULL);
- g_real_name_cp = g_locale_from_utf8 (g_real_name, -1, NULL, NULL, NULL);
-
- if (!g_tmp_dir_cp)
- g_tmp_dir_cp = g_strdup ("\\");
- if (!g_user_name_cp)
- g_user_name_cp = g_strdup ("somebody");
- if (!g_real_name_cp)
- g_real_name_cp = g_strdup ("Unknown");
-
- /* home_dir might be NULL, unlike tmp_dir, user_name and
- * real_name.
- */
- if (g_home_dir)
- g_home_dir_cp = g_locale_from_utf8 (g_home_dir, -1, NULL, NULL, NULL);
- else
- g_home_dir_cp = NULL;
-#endif /* G_OS_WIN32 */
-}
-
-static inline void
-g_get_any_init (void)
-{
- if (!g_tmp_dir)
- g_get_any_init_do ();
-}
-
-static inline void
-g_get_any_init_locked (void)
-{
- G_LOCK (g_utils_global);
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-}
-
-
-/**
- * g_get_user_name:
- *
- * Gets the user name of the current user. The encoding of the returned
- * string is system-defined. On UNIX, it might be the preferred file name
- * encoding, or something else, and there is no guarantee that it is even
- * consistent on a machine. On Windows, it is always UTF-8.
- *
- * Returns: the user name of the current user.
- */
-G_CONST_RETURN gchar*
-g_get_user_name (void)
-{
- g_get_any_init_locked ();
- return g_user_name;
-}
-
-/**
- * g_get_real_name:
- *
- * Gets the real name of the user. This usually comes from the user's entry
- * in the <filename>passwd</filename> file. The encoding of the returned
- * string is system-defined. (On Windows, it is, however, always UTF-8.)
- * If the real user name cannot be determined, the string "Unknown" is
- * returned.
- *
- * Returns: the user's real name.
- */
-G_CONST_RETURN gchar*
-g_get_real_name (void)
-{
- g_get_any_init_locked ();
- return g_real_name;
-}
-
-/**
- * g_get_home_dir:
- *
- * Gets the current user's home directory as defined in the
- * password database.
- *
- * Note that in contrast to traditional UNIX tools, this function
- * prefers <filename>passwd</filename> entries over the <envar>HOME</envar>
- * environment variable.
- *
- * One of the reasons for this decision is that applications in many
- * cases need special handling to deal with the case where
- * <envar>HOME</envar> is
- * <simplelist>
- * <member>Not owned by the user</member>
- * <member>Not writeable</member>
- * <member>Not even readable</member>
- * </simplelist>
- * Since applications are in general <emphasis>not</emphasis> written
- * to deal with these situations it was considered better to make
- * g_get_home_dir() not pay attention to <envar>HOME</envar> and to
- * return the real home directory for the user. If applications
- * want to pay attention to <envar>HOME</envar>, they can do:
- * |[
- * const char *homedir = g_getenv ("HOME");
- * if (!homedir)
- * homedir = g_get_home_dir (<!-- -->);
- * ]|
- *
- * Returns: the current user's home directory
- */
-G_CONST_RETURN gchar*
-g_get_home_dir (void)
-{
- g_get_any_init_locked ();
- return g_home_dir;