[unix-history] / usr / src / usr.bin / tip / cu.c

#ifndef lint
static char sccsid[] = "@(#)cu.c	4.6 (Berkeley) %G%";
#endif

#include "tip.h"

int	cleanup();
int	timeout();

/*
 * Botch the interface to look like cu's
 */
cumain(argc, argv)
	char *argv[];
{
	register int i;
	static char sbuf[12];

	if (argc < 2) {
		printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n");
		exit(8);
	}
	CU = DV = NOSTR;
	for (; argc > 1; argv++, argc--) {
		if (argv[1][0] != '-')
			PN = argv[1];
		else switch (argv[1][1]) {

		case 't':
			HW = 1, DU = -1;
			--argc;
			continue;

		case 'a':
			CU = argv[2]; ++argv; --argc;
			break;

		case 's':
			if (speed(atoi(argv[2])) == 0) {
				fprintf(stderr, "cu: unsupported speed %s\n",
					argv[2]);
				exit(3);
			}
			BR = atoi(argv[2]); ++argv; --argc;
			break;

		case 'l':
			DV = argv[2]; ++argv; --argc;
			break;

		case '0': case '1': case '2': case '3': case '4':
		case '5': case '6': case '7': case '8': case '9':
			if (CU)
				CU[strlen(CU)-1] = argv[1][1];
			if (DV)
				DV[strlen(DV)-1] = argv[1][1];
			break;

		default:
			printf("Bad flag %s", argv[1]);
			break;
		}
	}
	signal(SIGINT, cleanup);
	signal(SIGQUIT, cleanup);
	signal(SIGHUP, cleanup);
	signal(SIGTERM, cleanup);

	/*
	 * The "cu" host name is used to define the
	 * attributes of the generic dialer.
	 */
	if ((i = hunt(sprintf(sbuf, "cu%d", BR))) == 0) {
		printf("all ports busy\n");
		exit(3);
	}
	if (i == -1) {
		printf("link down\n");
		delock(uucplock);
		exit(3);
	}
	setbuf(stdout, NULL);
	loginit();
	setuid(getuid());
	setgid(getgid());
	vinit();
	setparity("none");
	boolean(value(VERBOSE)) = 0;
	if (HW)
		ttysetup(speed(BR));
	if (connect()) {
		printf("Connect failed\n");
		delock(uucplock);
		exit(1);
	}
	if (!HW)
		ttysetup(speed(BR));
}
Commit	Line	Data
05862919	1	#ifndef lint
dfec50f2	2	static char sccsid[] = "@(#)cu.c 4.6 (Berkeley) %G%";
05862919	3	#endif
24f09632 SL	4
	5	#include "tip.h"
	6
	7	int cleanup();
	8	int timeout();
	9
	10	/*
	11	* Botch the interface to look like cu's
	12	*/
	13	cumain(argc, argv)
	14	char *argv[];
	15	{
	16	register int i;
c731dacc	17	static char sbuf[12];
24f09632	18
24f09632	19	if (argc < 2) {
c731dacc	20	printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n");
24f09632 SL	21	exit(8);
24f09632 SL	22	}
c731dacc	23	CU = DV = NOSTR;
24f09632 SL	24	for (; argc > 1; argv++, argc--) {
	25	if (argv[1][0] != '-')
	26	PN = argv[1];
3f48242d	27	else switch (argv[1][1]) {
24f09632 SL	28
	29	case 't':
	30	HW = 1, DU = -1;
	31	--argc;
	32	continue;
	33
	34	case 'a':
	35	CU = argv[2]; ++argv; --argc;
	36	break;
	37
	38	case 's':
	39	if (speed(atoi(argv[2])) == 0) {
c731dacc BS	40	fprintf(stderr, "cu: unsupported speed %s\n",
c731dacc BS	41	argv[2]);
24f09632 SL	42	exit(3);
	43	}
	44	BR = atoi(argv[2]); ++argv; --argc;
	45	break;
	46
	47	case 'l':
	48	DV = argv[2]; ++argv; --argc;
	49	break;
	50
	51	case '0': case '1': case '2': case '3': case '4':
	52	case '5': case '6': case '7': case '8': case '9':
c731dacc BS	53	if (CU)
	54	CU[strlen(CU)-1] = argv[1][1];
	55	if (DV)
	56	DV[strlen(DV)-1] = argv[1][1];
24f09632 SL	57	break;
	58
	59	default:
	60	printf("Bad flag %s", argv[1]);
	61	break;
	62	}
	63	}
c731dacc BS	64	signal(SIGINT, cleanup);
	65	signal(SIGQUIT, cleanup);
	66	signal(SIGHUP, cleanup);
	67	signal(SIGTERM, cleanup);
	68
24f09632 SL	69	/*
	70	* The "cu" host name is used to define the
	71	* attributes of the generic dialer.
	72	*/
c731dacc	73	if ((i = hunt(sprintf(sbuf, "cu%d", BR))) == 0) {
24f09632 SL	74	printf("all ports busy\n");
	75	exit(3);
	76	}
	77	if (i == -1) {
	78	printf("link down\n");
	79	delock(uucplock);
	80	exit(3);
	81	}
c731dacc BS	82	setbuf(stdout, NULL);
	83	loginit();
	84	setuid(getuid());
	85	setgid(getgid());
	86	vinit();
dfec50f2	87	setparity("none");
c731dacc	88	boolean(value(VERBOSE)) = 0;
24f09632 SL	89	if (HW)
	90	ttysetup(speed(BR));
	91	if (connect()) {
	92	printf("Connect failed\n");
	93	delock(uucplock);
	94	exit(1);
	95	}
	96	if (!HW)
	97	ttysetup(speed(BR));
	98	}