[daemon-fix] fixed querying about name information

[platform/upstream/dbus.git] / dbus / dbus-sysdeps-util-unix.c

diff --git a/dbus/dbus-sysdeps-util-unix.c b/dbus/dbus-sysdeps-util-unix.c
index 6053265..631c199 100644 (file)
--- a/dbus/dbus-sysdeps-util-unix.c
+++ b/dbus/dbus-sysdeps-util-unix.c
@@ -449,8 +449,6 @@ _dbus_init_system_log (dbus_bool_t is_daemon)
  *
  * @param severity a severity value
  * @param msg a printf-style format string
- * @param args arguments for the format string
- *
  */
 void
 _dbus_system_log (DBusSystemLogSeverity severity, const char *msg, ...)
@@ -1180,3 +1178,180 @@ fail:
   _dbus_string_free (&path);
   return FALSE;
 }
+
+/*
+ * replaces the term DBUS_PREFIX in configure_time_path by the
+ * current dbus installation directory. On unix this function is a noop
+ *
+ * @param configure_time_path
+ * @return real path
+ */
+const char *
+_dbus_replace_install_prefix (const char *configure_time_path)
+{
+  return configure_time_path;
+}
+
+#define DBUS_UNIX_STANDARD_SESSION_SERVICEDIR "/dbus-1/services"
+#define DBUS_UNIX_STANDARD_SYSTEM_SERVICEDIR "/dbus-1/system-services"
+
+/**
+ * Returns the standard directories for a session bus to look for service
+ * activation files
+ *
+ * On UNIX this should be the standard xdg freedesktop.org data directories:
+ *
+ * XDG_DATA_HOME=${XDG_DATA_HOME-$HOME/.local/share}
+ * XDG_DATA_DIRS=${XDG_DATA_DIRS-/usr/local/share:/usr/share}
+ *
+ * and
+ *
+ * DBUS_DATADIR
+ *
+ * @param dirs the directory list we are returning
+ * @returns #FALSE on OOM
+ */
+
+dbus_bool_t
+_dbus_get_standard_session_servicedirs (DBusList **dirs)
+{
+  const char *xdg_data_home;
+  const char *xdg_data_dirs;
+  DBusString servicedir_path;
+
+  if (!_dbus_string_init (&servicedir_path))
+    return FALSE;
+
+  xdg_data_home = _dbus_getenv ("XDG_DATA_HOME");
+  xdg_data_dirs = _dbus_getenv ("XDG_DATA_DIRS");
+
+  if (xdg_data_home != NULL)
+    {
+      if (!_dbus_string_append (&servicedir_path, xdg_data_home))
+        goto oom;
+    }
+  else
+    {
+      const DBusString *homedir;
+      DBusString local_share;
+
+      if (!_dbus_homedir_from_current_process (&homedir))
+        goto oom;
+
+      if (!_dbus_string_append (&servicedir_path, _dbus_string_get_const_data (homedir)))
+        goto oom;
+
+      _dbus_string_init_const (&local_share, "/.local/share");
+      if (!_dbus_concat_dir_and_file (&servicedir_path, &local_share))
+        goto oom;
+    }
+
+  if (!_dbus_string_append (&servicedir_path, ":"))
+    goto oom;
+
+  if (xdg_data_dirs != NULL)
+    {
+      if (!_dbus_string_append (&servicedir_path, xdg_data_dirs))
+        goto oom;
+
+      if (!_dbus_string_append (&servicedir_path, ":"))
+        goto oom;
+    }
+  else
+    {
+      if (!_dbus_string_append (&servicedir_path, "/usr/local/share:/usr/share:"))
+        goto oom;
+    }
+
+  /*
+   * add configured datadir to defaults
+   * this may be the same as an xdg dir
+   * however the config parser should take
+   * care of duplicates
+   */
+  if (!_dbus_string_append (&servicedir_path, DBUS_DATADIR))
+    goto oom;
+
+  if (!_dbus_split_paths_and_append (&servicedir_path,
+                                     DBUS_UNIX_STANDARD_SESSION_SERVICEDIR,
+                                     dirs))
+    goto oom;
+
+  _dbus_string_free (&servicedir_path);
+  return TRUE;
+
+ oom:
+  _dbus_string_free (&servicedir_path);
+  return FALSE;
+}
+
+
+/**
+ * Returns the standard directories for a system bus to look for service
+ * activation files
+ *
+ * On UNIX this should be the standard xdg freedesktop.org data directories:
+ *
+ * XDG_DATA_DIRS=${XDG_DATA_DIRS-/usr/local/share:/usr/share}
+ *
+ * and
+ *
+ * DBUS_DATADIR
+ *
+ * On Windows there is no system bus and this function can return nothing.
+ *
+ * @param dirs the directory list we are returning
+ * @returns #FALSE on OOM
+ */
+
+dbus_bool_t
+_dbus_get_standard_system_servicedirs (DBusList **dirs)
+{
+  /*
+   * DBUS_DATADIR may be the same as one of the standard directories. However,
+   * the config parser should take care of the duplicates.
+   *
+   * Also, append /lib as counterpart of /usr/share on the root
+   * directory (the root directory does not know /share), in order to
+   * facilitate early boot system bus activation where /usr might not
+   * be available.
+   */
+  static const char standard_search_path[] =
+    "/usr/local/share:"
+    "/usr/share:"
+    DBUS_DATADIR ":"
+    "/lib";
+  DBusString servicedir_path;
+
+  _dbus_string_init_const (&servicedir_path, standard_search_path);
+
+  return _dbus_split_paths_and_append (&servicedir_path,
+                                       DBUS_UNIX_STANDARD_SYSTEM_SERVICEDIR,
+                                       dirs);
+}
+
+/**
+ * Append the absolute path of the system.conf file
+ * (there is no system bus on Windows so this can just
+ * return FALSE and print a warning or something)
+ *
+ * @param str the string to append to
+ * @returns #FALSE if no memory
+ */
+dbus_bool_t
+_dbus_append_system_config_file (DBusString *str)
+{
+  return _dbus_string_append (str, DBUS_SYSTEM_CONFIG_FILE);
+}
+
+/**
+ * Append the absolute path of the session.conf file.
+ *
+ * @param str the string to append to
+ * @returns #FALSE if no memory
+ */
+dbus_bool_t
+_dbus_append_session_config_file (DBusString *str)
+{
+  return _dbus_string_append (str, DBUS_SESSION_CONFIG_FILE);
+}