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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 David Zeuthen <davidz@redhat.com>
* Copyright (C) 2008-2009 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <unistd.h>
#include <glib.h>
#include <glib/gi18n-lib.h>
#include <glib-object.h>
#include <dbus/dbus-glib.h>
#include <dbus/dbus-glib-lowlevel.h>
#include "egg-debug.h"
#include "dkp-daemon.h"
#include "dkp-qos.h"
#include "dkp-wakeups.h"
#define DEVKIT_POWER_SERVICE_NAME "org.freedesktop.DeviceKit.Power"
static GMainLoop *loop = NULL;
/**
* dkp_main_acquire_name_on_proxy:
**/
static gboolean
dkp_main_acquire_name_on_proxy (DBusGProxy *bus_proxy, const gchar *name)
{
GError *error = NULL;
guint result;
gboolean ret = FALSE;
if (bus_proxy == NULL)
goto out;
ret = dbus_g_proxy_call (bus_proxy, "RequestName", &error,
G_TYPE_STRING, name,
G_TYPE_UINT, 0,
G_TYPE_INVALID,
G_TYPE_UINT, &result,
G_TYPE_INVALID);
if (!ret) {
if (error != NULL) {
egg_warning ("Failed to acquire %s: %s", name, error->message);
g_error_free (error);
} else {
egg_warning ("Failed to acquire %s", name);
}
goto out;
}
/* already taken */
if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
if (error != NULL) {
egg_warning ("Failed to acquire %s: %s", name, error->message);
g_error_free (error);
} else {
egg_warning ("Failed to acquire %s", name);
}
ret = FALSE;
goto out;
}
out:
return ret;
}
/**
* dkp_main_sigint_handler:
**/
static void
dkp_main_sigint_handler (gint sig)
{
egg_debug ("Handling SIGINT");
/* restore default */
signal (SIGINT, SIG_DFL);
/* cleanup */
g_main_loop_quit (loop);
}
/**
* main:
**/
gint
main (gint argc, gchar **argv)
{
GError *error = NULL;
DkpDaemon *daemon;
DkpQos *qos;
DkpWakeups *wakeups;
GOptionContext *context;
DBusGProxy *bus_proxy;
DBusGConnection *bus;
gboolean ret;
gint retval = 1;
g_type_init ();
context = g_option_context_new ("DeviceKit Power Daemon");
g_option_context_add_group (context, egg_debug_get_option_group ());
g_option_context_parse (context, &argc, &argv, NULL);
g_option_context_free (context);
/* get bus connection */
bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
if (bus == NULL) {
egg_warning ("Couldn't connect to system bus: %s", error->message);
g_error_free (error);
goto out;
}
/* get proxy */
bus_proxy = dbus_g_proxy_new_for_name (bus, DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
if (bus_proxy == NULL) {
egg_warning ("Could not construct bus_proxy object; bailing out");
goto out;
}
/* aquire name */
ret = dkp_main_acquire_name_on_proxy (bus_proxy, DEVKIT_POWER_SERVICE_NAME);
if (!ret) {
egg_warning ("Could not acquire name; bailing out");
goto out;
}
/* do stuff on ctrl-c */
signal (SIGINT, dkp_main_sigint_handler);
egg_debug ("Starting devkit-power-daemon version %s", PACKAGE_VERSION);
qos = dkp_qos_new ();
wakeups = dkp_wakeups_new ();
daemon = dkp_daemon_new ();
ret = dkp_daemon_startup (daemon);
if (!ret) {
egg_warning ("Could not startup; bailing out");
goto out;
}
loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (loop);
g_object_unref (qos);
g_object_unref (wakeups);
g_object_unref (daemon);
g_main_loop_unref (loop);
retval = 0;
out:
return retval;
}
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