/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright © 2011 – 2017 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib-unix.h>
#include <locale.h>
#include <signal.h>
#include <gio/gio.h>
#include <libintl.h>
#include "goadaemon.h"
/* ---------------------------------------------------------------------------------------------------- */
static GMainLoop *loop = NULL;
static gboolean opt_replace = FALSE;
static gboolean opt_no_sigint = FALSE;
static GOptionEntry opt_entries[] =
{
{"replace", 0, 0, G_OPTION_ARG_NONE, &opt_replace, "Replace existing daemon", NULL},
{"no-sigint", 0, 0, G_OPTION_ARG_NONE, &opt_no_sigint, "Do not handle SIGINT for controlled shutdown", NULL},
{NULL }
};
static GoaDaemon *the_daemon = NULL;
static void
on_bus_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
g_return_if_fail (G_IS_DBUS_CONNECTION (connection));
g_return_if_fail (name != NULL && name[0] != '\0');
the_daemon = goa_daemon_new (connection);
g_debug ("Connected to the session bus");
}
static void
on_name_lost (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
g_return_if_fail (connection == NULL || G_IS_DBUS_CONNECTION (connection));
g_return_if_fail (name != NULL && name[0] != '\0');
g_info ("Lost (or failed to acquire) the name %s on the session message bus", name);
g_main_loop_quit (loop);
}
static void
on_name_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
g_return_if_fail (G_IS_DBUS_CONNECTION (connection));
g_return_if_fail (name != NULL && name[0] != '\0');
g_debug ("Acquired the name %s on the session message bus", name);
}
static gboolean
on_sigint (gpointer user_data)
{
g_info ("Caught SIGINT. Initiating shutdown.");
g_main_loop_quit (loop);
return FALSE;
}
int
main (int argc,
char **argv)
{
GError *error;
GOptionContext *opt_context = NULL;
gint ret = 1;
guint name_owner_id = 0;
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
opt_context = g_option_context_new ("GNOME Online Accounts daemon");
g_option_context_add_main_entries (opt_context, opt_entries, NULL);
error = NULL;
if (!g_option_context_parse (opt_context, &argc, &argv, &error))
{
g_critical ("Error parsing options: %s", error->message);
g_error_free (error);
goto out;
}
g_message ("goa-daemon version %s starting", PACKAGE_VERSION);
loop = g_main_loop_new (NULL, FALSE);
if (!opt_no_sigint)
{
g_unix_signal_add (SIGINT, on_sigint, NULL);
}
name_owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
"org.gnome.OnlineAccounts",
G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
(opt_replace ? G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
on_bus_acquired,
on_name_acquired,
on_name_lost,
NULL,
NULL);
g_debug ("Entering main event loop");
g_main_loop_run (loop);
ret = 0;
out:
g_clear_object (&the_daemon);
if (name_owner_id != 0)
g_bus_unown_name (name_owner_id);
g_clear_pointer (&loop, (GDestroyNotify) g_main_loop_unref);
g_clear_pointer (&opt_context, (GDestroyNotify) g_option_context_free);
g_message ("goa-daemon version %s exiting", PACKAGE_VERSION);
return ret;
}