/* * *  BlueZ - Bluetooth protocol stack for Linux * *  Copyright (C) 2004-2008  Marcel Holtmann <marcel@holtmann.org> * * *  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 St, Fifth Floor, Boston, MA  02110-1301  USA * */#ifdef HAVE_CONFIG_H#include <config.h>#endif#include <stdio.h>#include <errno.h>#include <unistd.h>#include <stdlib.h>#include <signal.h>#include <getopt.h>#include <sys/stat.h>#include <glib.h>#include <dbus/dbus.h>#include "dbus-helper.h"#include "dbus.h"#include "notify.h"#include "logging.h"#include "sdpd.h"#include "system.h"#include "manager.h"#include "database.h"#include "adapter.h"#include "service.h"static GMainLoop *main_loop = NULL;static DBusConnection *system_bus = NULL;static int setup_dbus(void){	system_bus = init_dbus("org.bluez", NULL, NULL);	if (!system_bus)		return -1;	if (dbus_connection_create_object_path(system_bus,					SYSTEM_PATH, NULL, NULL) == FALSE) {		error("System path registration failed");		dbus_connection_unref(system_bus);		return -1;	}	if (manager_init(system_bus) < 0) {		dbus_connection_destroy_object_path(system_bus, SYSTEM_PATH);		dbus_connection_unref(system_bus);		return -1;	}	if (database_init(system_bus) < 0) {		manager_exit();		dbus_connection_destroy_object_path(system_bus, SYSTEM_PATH);		dbus_connection_unref(system_bus);		return -1;	}	if (adapter_init(system_bus) < 0) {		database_exit();		manager_exit();		dbus_connection_destroy_object_path(system_bus, SYSTEM_PATH);		dbus_connection_unref(system_bus);		return -1;	}	if (service_init(system_bus) < 0) {		adapter_exit();		database_exit();		manager_exit();		dbus_connection_destroy_object_path(system_bus, SYSTEM_PATH);		dbus_connection_unref(system_bus);		return -1;	}	return 0;}static void cleanup_dbus(void){	service_exit();	adapter_exit();	database_exit();	manager_exit();	dbus_connection_destroy_object_path(system_bus, SYSTEM_PATH);	dbus_connection_unref(system_bus);}static void sig_term(int sig){	g_main_loop_quit(main_loop);}static void sig_hup(int sig){}static void sig_debug(int sig){	toggle_debug();}static void usage(void){	printf("bluetoothd - Bluetooth daemon ver %s\n\n", VERSION);	printf("Usage:\n\tbluetoothd [options]\n\n");	printf("Options:\n"		"\t--help        Display help\n"		"\t--debug       Enable debug information\n"		"\t--nodaemon    Run daemon in foreground\n");}static struct option main_options[] = {	{ "nodaemon",	0, 0, 'n' },	{ "debug",	0, 0, 'd' },	{ "help",	0, 0, 'h' },	{ 0, 0, 0, 0}};int main(int argc, char *argv[]){	struct sigaction sa;	int opt, debug = 0, daemonize = 1;	while ((opt = getopt_long(argc, argv, "ndh", main_options, NULL)) != -1) {		switch (opt) {		case 'n':			daemonize = 0;			break;		case 'd':			debug = 1;			break;		case 'h':			usage();			exit(0);		default:			usage();			exit(1);		}	}	if (daemonize && daemon(0, 0)) {		error("Daemon startup failed: %s (%d)", strerror(errno), errno);		exit(1);	}	umask(0077);	start_logging("bluetoothd", "Bluetooth daemon ver %s", VERSION);	memset(&sa, 0, sizeof(sa));	sa.sa_flags = SA_NOCLDSTOP;	sa.sa_handler = sig_term;	sigaction(SIGTERM, &sa, NULL);	sigaction(SIGINT,  &sa, NULL);	sa.sa_handler = sig_hup;	sigaction(SIGHUP, &sa, NULL);	sa.sa_handler = sig_debug;	sigaction(SIGUSR2, &sa, NULL);	sa.sa_handler = SIG_IGN;	sigaction(SIGCHLD, &sa, NULL);	sigaction(SIGPIPE, &sa, NULL);	if (debug) {		info("Enabling debug information");		enable_debug();	}	main_loop = g_main_loop_new(NULL, FALSE);	notify_init();	if (setup_dbus() < 0) {		g_main_loop_unref(main_loop);		exit(1);	}	if (start_sdp_server(0, NULL, SDP_SERVER_COMPAT) < 0) {		cleanup_dbus();		g_main_loop_unref(main_loop);		exit(1);	}	g_main_loop_run(main_loop);	stop_sdp_server();	cleanup_dbus();	notify_close();	g_main_loop_unref(main_loop);	info("Exit");	stop_logging();	return 0;}