/* HOLDS: g_utils_global_lock */
static void
-g_get_any_init (void)
+g_get_any_init_do (void)
{
+ gchar hostname[100];
+
+ g_tmp_dir = g_strdup (g_getenv ("TMPDIR"));
if (!g_tmp_dir)
- {
- gchar hostname[100];
+ g_tmp_dir = g_strdup (g_getenv ("TMP"));
+ if (!g_tmp_dir)
+ g_tmp_dir = g_strdup (g_getenv ("TEMP"));
- 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
+ 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';
- }
+ 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");
- }
+
+ 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"));
+ /* 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)
+ /* 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)))
{
- gchar *p;
- while ((p = strchr (g_home_dir, '/')) != NULL)
- *p = '\\';
+ 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)
+ {
+ /* 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 ();
+ 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;
-
+ {
+ struct passwd *pw = NULL;
+ gpointer buffer = NULL;
+ gint error;
+
# if defined (HAVE_POSIX_GETPWUID_R) || defined (HAVE_NONPOSIX_GETPWUID_R)
- struct passwd pwd;
+ 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;
+ /* 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;
+ glong bufsize = 64;
# endif /* _SC_GETPW_R_SIZE_MAX */
+
+ 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;
- 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
- error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw);
- error = error < 0 ? errno : error;
+ 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 */
+ /* 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;
+ error = getpwuid_r (getuid (), &pwd, buffer, bufsize);
+ pw = error == 0 ? &pwd : NULL;
# else /* !_AIX */
- pw = getpwuid_r (getuid (), &pwd, buffer, bufsize);
- error = pw ? 0 : errno;
+ 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')
+ /* 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)
{
- 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);
+ 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 (!g_home_dir)
- g_home_dir = g_strdup (pw->pw_dir);
+ 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);
}
- g_free (buffer);
+
+ if (!g_home_dir)
+ g_home_dir = g_strdup (pw->pw_dir);
}
-
+ g_free (buffer);
+ }
+
#else /* !HAVE_PWD_H */
-
+
#ifdef G_OS_WIN32
- if (G_WIN32_HAVE_WIDECHAR_API ())
+ if (G_WIN32_HAVE_WIDECHAR_API ())
+ {
+ guint len = UNLEN+1;
+ wchar_t buffer[UNLEN+1];
+
+ if (GetUserNameW (buffer, (LPDWORD) &len))
{
- 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);
- }
+ g_user_name = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
+ g_real_name = g_strdup (g_user_name);
}
- else
+ }
+ else
+ {
+ guint len = UNLEN+1;
+ char buffer[UNLEN+1];
+
+ if (GetUserNameA (buffer, (LPDWORD) &len))
{
- guint len = UNLEN+1;
- char buffer[UNLEN+1];
-
- if (GetUserNameA (buffer, (LPDWORD) &len))
- {
- g_user_name = g_locale_to_utf8 (buffer, -1, NULL, NULL, NULL);
- g_real_name = g_strdup (g_user_name);
- }
+ g_user_name = g_locale_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"));
+ if (!g_home_dir)
+ g_home_dir = g_strdup (g_getenv ("HOME"));
#endif
#ifdef __EMX__
- /* change '\\' in %HOME% to '/' */
- g_strdelimit (g_home_dir, "\\",'/');
+ /* 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");
+ if (!g_user_name)
+ g_user_name = g_strdup ("somebody");
+ if (!g_real_name)
+ g_real_name = g_strdup ("Unknown");
+ {
#ifndef G_OS_WIN32
- if (gethostname (hostname, sizeof (hostname)) == -1)
- g_host_name = g_strdup ("localhost");
- else
- g_host_name = g_strdup (hostname);
+ gboolean hostname_fail = (gethostname (hostname, sizeof (hostname)) == -1);
#else
- {
- DWORD size = sizeof (hostname);
-
- if (!GetComputerName (hostname, &size))
- g_host_name = g_strdup ("localhost");
- else
- g_host_name = g_strdup (hostname);
- }
+ 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;
+ 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:
*
G_CONST_RETURN gchar*
g_get_user_name (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_user_name;
}
G_CONST_RETURN gchar*
g_get_real_name (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_real_name;
}
G_CONST_RETURN gchar*
g_get_home_dir (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_home_dir;
}
G_CONST_RETURN gchar*
g_get_tmp_dir (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_tmp_dir;
}
const gchar *
g_get_host_name (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_host_name;
}
#endif
if (!data_dir || !data_dir[0])
{
- if (!g_tmp_dir)
- g_get_any_init ();
+ g_get_any_init ();
if (g_home_dir)
data_dir = g_build_filename (g_home_dir, ".local",
"share", NULL);
else
- data_dir = g_build_filename (g_tmp_dir, g_user_name, ".local",
+ data_dir = g_build_filename (g_tmp_dir, g_user_name, ".local",
"share", NULL);
}
#endif
if (!config_dir || !config_dir[0])
{
- if (!g_tmp_dir)
- g_get_any_init ();
-
+ g_get_any_init ();
+
if (g_home_dir)
config_dir = g_build_filename (g_home_dir, ".config", NULL);
else
#endif
if (!cache_dir || !cache_dir[0])
{
- if (!g_tmp_dir)
- g_get_any_init ();
-
+ g_get_any_init ();
+
if (g_home_dir)
cache_dir = g_build_filename (g_home_dir, ".cache", NULL);
else
G_CONST_RETURN gchar*
g_get_user_name (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_user_name_cp;
}
G_CONST_RETURN gchar*
g_get_real_name (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_real_name_cp;
}
G_CONST_RETURN gchar*
g_get_home_dir (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_home_dir_cp;
}
G_CONST_RETURN gchar*
g_get_tmp_dir (void)
{
- G_LOCK (g_utils_global);
- if (!g_tmp_dir)
- g_get_any_init ();
- G_UNLOCK (g_utils_global);
-
+ g_get_any_init_locked ();
return g_tmp_dir_cp;
}
projects / platform / upstream / glib.git / commitdiff