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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <signal.h>
#include <fcntl.h>
#include <signal.h>
#include <locale.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib-object.h>
#include "gdm-common.h"
#include "gdm-log.h"
#include "gdm-session-worker.h"
#include "gdm-settings.h"
#include "gdm-settings-direct.h"
#include "gdm-settings-keys.h"
static GdmSettings *settings = NULL;
static gboolean
on_sigusr1_cb (gpointer user_data)
{
g_debug ("Got USR1 signal");
gdm_log_toggle_debug ();
return TRUE;
}
static gboolean
is_debug_set (void)
{
gboolean debug;
gdm_settings_direct_get_boolean (GDM_KEY_DEBUG, &debug);
return debug;
}
static gboolean
on_shutdown_signal_cb (gpointer user_data)
{
GMainLoop *mainloop = user_data;
g_main_loop_quit (mainloop);
return FALSE;
}
static void
on_state_changed (GdmSessionWorker *worker,
GParamSpec *pspec,
GMainLoop *main_loop)
{
GdmSessionWorkerState state;
g_object_get (G_OBJECT (worker), "state", &state, NULL);
if (state != GDM_SESSION_WORKER_STATE_SESSION_STARTED)
return;
g_unix_signal_add (SIGTERM, on_shutdown_signal_cb, main_loop);
g_unix_signal_add (SIGHUP, on_shutdown_signal_cb, main_loop);
}
static void
on_sigterm_cb (int signal_number)
{
_exit (EXIT_SUCCESS);
}
static void
on_sighup_cb (int signal_number)
{
_exit (EXIT_SUCCESS);
}
int
main (int argc,
char **argv)
{
GMainLoop *main_loop;
GOptionContext *context;
GdmSessionWorker *worker;
const char *address;
gboolean is_for_reauth;
static GOptionEntry entries [] = {
{ NULL }
};
signal (SIGTERM, on_sigterm_cb);
signal (SIGHUP, on_sighup_cb);
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
textdomain (GETTEXT_PACKAGE);
setlocale (LC_ALL, "");
/* Translators: worker is a helper process that does the work
of starting up a session */
context = g_option_context_new (_("GNOME Display Manager Session Worker"));
g_option_context_add_main_entries (context, entries, NULL);
g_option_context_parse (context, &argc, &argv, NULL);
g_option_context_free (context);
gdm_log_init ();
settings = gdm_settings_new ();
if (settings == NULL) {
g_warning ("Unable to initialize settings");
exit (EXIT_FAILURE);
}
if (! gdm_settings_direct_init (settings, DATADIR "/gdm/gdm.schemas", "/")) {
g_warning ("Unable to initialize settings");
exit (EXIT_FAILURE);
}
gdm_log_set_debug (is_debug_set ());
address = g_getenv ("GDM_SESSION_DBUS_ADDRESS");
if (address == NULL) {
g_warning ("GDM_SESSION_DBUS_ADDRESS not set");
exit (EXIT_FAILURE);
}
is_for_reauth = g_getenv ("GDM_SESSION_FOR_REAUTH") != NULL;
worker = gdm_session_worker_new (address, is_for_reauth);
main_loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (G_OBJECT (worker),
"notify::state",
G_CALLBACK (on_state_changed),
main_loop);
g_unix_signal_add (SIGUSR1, on_sigusr1_cb, NULL);
g_main_loop_run (main_loop);
if (worker != NULL) {
g_signal_handlers_disconnect_by_func (worker,
G_CALLBACK (on_state_changed),
main_loop);
g_object_unref (worker);
}
g_main_loop_unref (main_loop);
g_debug ("Worker finished");
return 0;
}
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