/* * *  Headset Profile support for Linux * *  Copyright (C) 2006  Fabien Chevalier * *  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 * */#include <sys/stat.h>#include <fcntl.h>#include <stdlib.h>#include <unistd.h>#include <config.h>#include "daemon.h"#include "sockets.h"static void usage(void){	printf("headsetd - Bluetooth headset daemon version %s\n", VERSION);	printf("Usage: \n");	printf("\theadsetd [-n not_daemon]\n");}int main(int argc, char **argv){	int opt;	struct Daemon daemon;	int daemonize = 1;	while ((opt = getopt(argc, argv, "n")) != EOF) {		switch (opt) {		case 'n':			daemonize = 0;			break;		default:			usage();			exit(1);		}	}	if (daemonize) {		int ret = fork();		if (ret > 0) {			exit(0);		}		else if(ret < 0) {			perror("Unable to fork");			exit(1);		}		else {			int fd;			/* Direct stdin,stdout,stderr to '/dev/null' */			fd = open("/dev/null", O_RDWR);			dup2(fd, 0); dup2(fd, 1); dup2(fd, 2);			close(fd);				setsid();				chdir("/");		}	}	umask(0077);	int ret = createDaemon(&daemon);	if(ret != 0) {		return ret;	}	daemon_enterLoop(&daemon);	daemon_destroy(&daemon);	return 0;}int hspd_sockets[DAEMON_NUM_SOCKS];