static gboolean
discover_other_daemon (DiscoverFunc callback, gboolean acquire)
{
const gchar *control_env;
gchar *control = NULL;
gboolean acquired = FALSE;
gboolean ret;
/* A pre-specified directory to control at, don't try anything else */
if (control_directory)
return (callback) (control_directory);
/* An environment variable from an already running daemon */
control_env = g_getenv (GKD_UTIL_ENV_CONTROL);
if (control_env && control_env[0]) {
if ((callback)(control_env))
return TRUE;
}
/* Or the default location when no evironment variable */
control_env = g_getenv ("XDG_RUNTIME_DIR");
if (control_env) {
control = g_build_filename (control_env, "keyring", NULL);
ret = (callback) (control);
g_free (control);
if (ret == TRUE)
return TRUE;
}
/* See if we can contact a daemon running, that didn't set an env variable */
if (acquire && !gkd_dbus_singleton_acquire (&acquired))
return FALSE;
/* We're the main daemon */
if (acquired)
return FALSE;
control = gkd_dbus_singleton_control ();
if (control) {
ret = (callback) (control);
g_free (control);
if (ret == TRUE)
return TRUE;
}
return FALSE;
}
gboolean
gkd_dbus_setup (void)
{
gboolean unused;
if (!connect_to_session_bus ())
return FALSE;
/* Our singleton, and internal service API */
gkd_dbus_singleton_acquire (&unused);
/* Session stuff */
gkd_dbus_environment_init (dbus_conn);
gkd_dbus_session_init (dbus_conn);
/* Secrets API */
gkd_dbus_secrets_init (dbus_conn);
egg_cleanup_register (dbus_cleanup, NULL);
return TRUE;
}
