/* -*- 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <unistd.h>
#include <gio/gio.h>
#include <glib.h>
#include <glib-unix.h>
#include <glib/gi18n-lib.h>
#include <glib-object.h>
#include <locale.h>
#include "up-daemon.h"
#include "up-kbd-backlight.h"
#include "up-wakeups.h"
#define DEVKIT_POWER_SERVICE_NAME "org.freedesktop.UPower"
typedef struct UpState {
UpKbdBacklight *kbd_backlight;
UpWakeups *wakeups;
UpDaemon *daemon;
GMainLoop *loop;
} UpState;
static void
up_state_free (UpState *state)
{
up_daemon_shutdown (state->daemon);
g_clear_object (&state->kbd_backlight);
g_clear_object (&state->wakeups);
g_clear_object (&state->daemon);
g_clear_pointer (&state->loop, g_main_loop_unref);
g_free (state);
}
static UpState *
up_state_new (void)
{
UpState *state = g_new0 (UpState, 1);
state->kbd_backlight = up_kbd_backlight_new ();
state->wakeups = up_wakeups_new ();
state->daemon = up_daemon_new ();
state->loop = g_main_loop_new (NULL, FALSE);
return state;
}
/**
* up_main_bus_acquired:
**/
static void
up_main_bus_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
UpState *state = user_data;
up_kbd_backlight_register (state->kbd_backlight, connection);
up_wakeups_register (state->wakeups, connection);
if (!up_daemon_startup (state->daemon, connection)) {
g_warning ("Could not startup; bailing out");
g_main_loop_quit (state->loop);
}
}
/**
* up_main_name_lost:
**/
static void
up_main_name_lost (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
UpState *state = user_data;
g_debug ("name lost, exiting");
g_main_loop_quit (state->loop);
}
/**
* up_main_sigint_cb:
**/
static gboolean
up_main_sigint_cb (gpointer user_data)
{
UpState *state = user_data;
g_debug ("Handling SIGINT");
g_main_loop_quit (state->loop);
return FALSE;
}
/**
* up_main_timed_exit_cb:
*
* Exits the main loop, which is helpful for valgrinding.
**/
static gboolean
up_main_timed_exit_cb (UpState *state)
{
g_main_loop_quit (state->loop);
return FALSE;
}
/**
* up_main_log_ignore_cb:
**/
static void
up_main_log_ignore_cb (const gchar *log_domain, GLogLevelFlags log_level,
const gchar *message, gpointer user_data)
{
}
/**
* up_main_log_handler_cb:
**/
static void
up_main_log_handler_cb (const gchar *log_domain, GLogLevelFlags log_level,
const gchar *message, gpointer user_data)
{
gchar str_time[255];
time_t the_time;
/* header always in green */
time (&the_time);
strftime (str_time, 254, "%H:%M:%S", localtime (&the_time));
g_print ("%c[%dmTI:%s\t", 0x1B, 32, str_time);
/* critical is also in red */
if (log_level == G_LOG_LEVEL_CRITICAL ||
log_level == G_LOG_LEVEL_WARNING ||
log_level == G_LOG_LEVEL_ERROR) {
g_print ("%c[%dm%s\n%c[%dm", 0x1B, 31, message, 0x1B, 0);
} else {
/* debug in blue */
g_print ("%c[%dm%s\n%c[%dm", 0x1B, 34, message, 0x1B, 0);
}
}
/**
* main:
**/
gint
main (gint argc, gchar **argv)
{
GError *error = NULL;
GOptionContext *context;
gboolean timed_exit = FALSE;
gboolean immediate_exit = FALSE;
guint timer_id = 0;
gboolean verbose = FALSE;
UpState *state;
GBusNameOwnerFlags bus_flags;
gboolean replace = FALSE;
const GOptionEntry options[] = {
{ "timed-exit", '\0', 0, G_OPTION_ARG_NONE, &timed_exit,
/* TRANSLATORS: exit after we've started up, used for user profiling */
_("Exit after a small delay"), NULL },
{ "immediate-exit", '\0', 0, G_OPTION_ARG_NONE, &immediate_exit,
/* TRANSLATORS: exit straight away, used for automatic profiling */
_("Exit after the engine has loaded"), NULL },
{ "replace", 'r', 0, G_OPTION_ARG_NONE, &replace,
_("Replace the old daemon"), NULL},
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
_("Show extra debugging information"), NULL },
{ NULL}
};
#if !defined(GLIB_VERSION_2_36)
g_type_init ();
#endif
setlocale(LC_ALL, "");
context = g_option_context_new ("upower daemon");
g_option_context_add_main_entries (context, options, NULL);
if (!g_option_context_parse (context, &argc, &argv, &error)) {
g_warning ("Failed to parse command-line options: %s", error->message);
g_error_free (error);
return 1;
}
g_option_context_free (context);
/* verbose? */
if (verbose) {
g_log_set_fatal_mask (NULL, G_LOG_LEVEL_ERROR |
G_LOG_LEVEL_CRITICAL);
g_log_set_handler (G_LOG_DOMAIN,
G_LOG_LEVEL_ERROR |
G_LOG_LEVEL_CRITICAL |
G_LOG_LEVEL_DEBUG |
G_LOG_LEVEL_WARNING,
up_main_log_handler_cb, NULL);
g_log_set_handler ("UPower-Linux",
G_LOG_LEVEL_ERROR |
G_LOG_LEVEL_CRITICAL |
G_LOG_LEVEL_DEBUG |
G_LOG_LEVEL_WARNING,
up_main_log_handler_cb, NULL);
} else {
/* hide all debugging */
g_log_set_fatal_mask (NULL, G_LOG_LEVEL_ERROR);
g_log_set_handler (G_LOG_DOMAIN,
G_LOG_LEVEL_DEBUG,
up_main_log_ignore_cb,
NULL);
g_log_set_handler ("UPower-Linux",
G_LOG_LEVEL_DEBUG,
up_main_log_ignore_cb,
NULL);
}
/* initialize state */
state = up_state_new ();
/* do stuff on ctrl-c */
g_unix_signal_add_full (G_PRIORITY_DEFAULT,
SIGINT,
up_main_sigint_cb,
state,
NULL);
/* acquire name */
bus_flags = G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT;
if (replace)
bus_flags |= G_BUS_NAME_OWNER_FLAGS_REPLACE;
g_bus_own_name (G_BUS_TYPE_SYSTEM,
DEVKIT_POWER_SERVICE_NAME,
bus_flags,
up_main_bus_acquired,
NULL,
up_main_name_lost,
state, NULL);
g_debug ("Starting upowerd version %s", PACKAGE_VERSION);
/* only timeout and close the mainloop if we have specified it on the command line */
if (timed_exit) {
timer_id = g_timeout_add_seconds (30, (GSourceFunc) up_main_timed_exit_cb, state);
g_source_set_name_by_id (timer_id, "[upower] up_main_timed_exit_cb");
}
/* immediatly exit */
if (immediate_exit) {
g_timeout_add (50, (GSourceFunc) up_main_timed_exit_cb, state);
g_source_set_name_by_id (timer_id, "[upower] up_main_timed_exit_cb");
}
/* wait for input or timeout */
g_main_loop_run (state->loop);
up_state_free (state);
return 0;
}