Пример #1
0
int main( int argc, char **argv )
{
	int ret;
	ret = readrates("/etc/isdn/isdnd.rates");
	if (ret == ERROR)
		fprintf(stderr, "readrates returns [%d], [%s]\n", ret, error);
	else
		{
		int type = 0;

		got_rate = 1;

		fprintf(stderr, "readrates returns [%d]\n", ret);

		for (type = 0; type < 4; type++)
			{
			int unit = getrate( type );
			fprintf(stderr, "getrate(%d) => %d\n", type, unit );
			}
		}

	return(ret);
}
Пример #2
0
/*---------------------------------------------------------------------------*
 *	program entry
 *---------------------------------------------------------------------------*/
int
main(int argc, char **argv)
{
	int i;
	msg_vr_req_t mvr;

#ifdef I4B_EXTERNAL_MONITOR
	int sockfd = -1;		/* local monitor socket */
#ifndef I4B_NOTCPIP_MONITOR
	int remotesockfd = -1;		/* tcp/ip monitor socket */
#endif
#endif

	setlocale (LC_ALL, "");

	while ((i = getopt(argc, argv, "mc:d:fFlL:Pr:s:t:u:")) != -1)
	{
		switch (i)
		{
#ifdef I4B_EXTERNAL_MONITOR
			case 'm':
				inhibit_monitor = 1;
				break;
#endif

			case 'c':
				configfile = optarg;
				break;

#ifdef DEBUG
			case 'd':
				if(*optarg == 'n')
					debug_noscreen = 1;
				else if((sscanf(optarg, "%i", &debug_flags)) == 1)
					do_debug = 1;
				else
					usage();
				break;
#endif

			case 'f':
				do_fullscreen = 1;
				do_fork = 0;
#ifndef USE_CURSES
				fprintf(stderr, "Sorry, no fullscreen mode available - daemon compiled without USE_CURSES\n");
				exit(1);
#endif
				break;

			case 'F':
				do_fork = 0;
				break;

			case 'l':
				uselogfile = 1;
				break;

			case 'L':
				strlcpy(logfile, optarg, sizeof(logfile));
				break;

			case 'P':
				do_print = 1;
				break;

			case 'r':
				rdev = optarg;
				do_rdev = 1;
				break;

			case 's':
				if(isdigit(*optarg))
				{
					int facility;
					logfacility = strtoul(optarg, NULL, 10);
					facility = logfacility << 3;

					if((facility < LOG_KERN) ||
					   (facility > LOG_FTP && facility < LOG_LOCAL0) ||
					   (facility > LOG_LOCAL7))
					{
						fprintf(stderr, "Error, option -s has invalid logging facility %d", logfacility);
						usage();
					}
					logfacility = facility;
				}
				else
				{
					fprintf(stderr, "Error: option -s requires a numeric argument!\n");
					usage();
				}
				break;

			case 't':
				ttype = optarg;
				do_ttytype = 1;
				break;

			case 'u':
				if(isdigit(*optarg))
				{
					unit_length = strtoul(optarg, NULL, 10);
					if(unit_length < ULSRC_CMDLMIN)
						unit_length = ULSRC_CMDLMIN;
					else if(unit_length > ULSRC_CMDLMAX)
						unit_length = ULSRC_CMDLMAX;
					got_unitlen = 1;
				}
				else
				{
					fprintf(stderr, "Error: option -T requires a numeric argument!\n");
					usage();
				}
				break;

			case '?':
			default:
				usage();
				break;
		}
	}
#ifdef DEBUG
	if(!do_debug)
		debug_noscreen = 0;
#endif

	if(!do_print)
	{
		umask(UMASK);	/* set our umask ... */

		init_log();	/* initialize the logging subsystem */
	}

	check_pid();	/* check if we are already running */

	if(!do_print)
	{
		if(do_fork || (do_fullscreen && do_rdev)) /* daemon mode ? */
			daemonize();

		write_pid();	/* write our pid to file */

		/* set signal handler(s) */

		signal(SIGCHLD, sigchild_handler); /* process handling	*/
		signal(SIGHUP,  rereadconfig);	/* reread configuration	*/
		signal(SIGUSR1, reopenfiles);	/* reopen acct/log files*/
		signal(SIGPIPE, SIG_IGN);	/* handled manually	*/
		signal(SIGINT,  do_exit);	/* clean up on SIGINT	*/
		signal(SIGTERM, do_exit);	/* clean up on SIGTERM	*/
		signal(SIGQUIT, do_exit);	/* clean up on SIGQUIT	*/
	}

	/* open isdn device */

	if((isdnfd = open(I4BDEVICE, O_RDWR)) < 0)
	{
		dolog(LL_ERR, "main: cannot open %s: %s", I4BDEVICE, strerror(errno));
		exit(1);
	}

	/* check kernel and userland have same version/release numbers */

	if((ioctl(isdnfd, I4B_VR_REQ, &mvr)) < 0)
	{
		dolog(LL_ERR, "main: ioctl I4B_VR_REQ failed: %s", strerror(errno));
		do_exit(1);
	}

	if(mvr.version != VERSION)
	{
		dolog(LL_ERR, "main: version mismatch, kernel %d, daemon %d", mvr.version, VERSION);
		do_exit(1);
	}

	if(mvr.release != REL)
	{
		dolog(LL_ERR, "main: release mismatch, kernel %d, daemon %d", mvr.release, REL);
		do_exit(1);
	}

	if(mvr.step != STEP)
	{
		dolog(LL_ERR, "main: step mismatch, kernel %d, daemon %d", mvr.step, STEP);
		do_exit(1);
	}

	/* init controller state array */

	init_controller();

	/* read runtime configuration file and configure ourselves */

	configure(configfile, 0);

	if(config_error_flag)
	{
		dolog(LL_ERR, "there were %d error(s) in the configuration file, terminating!", config_error_flag);
		exit(1);
	}

	/* set controller ISDN protocol */

	init_controller_protocol();

	/* init active controllers, if any */

	signal(SIGCHLD, SIG_IGN);		/*XXX*/

	init_active_controller();

	signal(SIGCHLD, sigchild_handler);	/*XXX*/

	/* handle the rates stuff */

	if((i = readrates(ratesfile)) == ERROR)
	{
		if(rate_error != NULL)
			dolog(LL_ERR, "%s", rate_error);
		exit(1);
	}

	if(i == GOOD)
	{
		got_rate = 1;	/* flag, ratesfile read and ok */
		DBGL(DL_RCCF, (dolog(LL_DBG, "ratesfile %s read successfully", ratesfile)));
	}
	else
	{
		if(rate_error != NULL)
			dolog(LL_WRN, "%s", rate_error);
	}

	/* if writing accounting info, open file, set unbuffered */

	if(useacctfile)
	{
		if((acctfp = fopen(acctfile, "a")) == NULL)
		{
			dolog(LL_ERR, "ERROR, can't open acctfile %s for writing, terminating!", acctfile);
			exit(1);
		}
		setvbuf(acctfp, NULL, _IONBF, 0);
	}

	/* initialize alias processing */

	if(aliasing)
		init_alias(aliasfile);

	/* init holidays */

	init_holidays(holidayfile);

	/* init remote monitoring */

#ifdef I4B_EXTERNAL_MONITOR
	if(do_monitor)
	{
		monitor_init();
		sockfd = monitor_create_local_socket();
#ifndef I4B_NOTCPIP_MONITOR
		remotesockfd = monitor_create_remote_socket(monitorport);
#endif
	}
#endif

	/* in case fullscreendisplay, initialize */

#ifdef USE_CURSES
	if(do_fullscreen)
	{
		init_screen();
	}
#endif

	/* init realtime priority */

#ifdef USE_RTPRIO
  	if(rt_prio != RTPRIO_NOTUSED)
  	{
  		struct rtprio rtp;

  		rtp.type = RTP_PRIO_REALTIME;
  		rtp.prio = rt_prio;

  		if((rtprio(RTP_SET, getpid(), &rtp)) == -1)
  		{
			dolog(LL_ERR, "rtprio failed: %s", strerror(errno));
			do_exit(1);
		}
	}
#endif

	starttime = time(NULL);	/* get starttime */

	srandom(580403);	/* init random number gen */

	mloop(		/* enter loop of no return .. */
#ifdef I4B_EXTERNAL_MONITOR
		sockfd
#ifndef I4B_NOTCPIP_MONITOR
		, remotesockfd
#endif
#endif
		);
	do_exit(0);
	return(0);
}