128 lines
2.8 KiB
C
128 lines
2.8 KiB
C
static char sccsid[] = "@(#)36 1.7 src/bos/usr/bin/tip/cu.c, cmdtip, bos411, 9428A410j 4/10/91 09:06:17";
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/*
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* COMPONENT_NAME: UUCP cu.c
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*
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* FUNCTIONS: MSGSTR, cumain
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*
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* ORIGINS: 10 26 27
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*
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* (C) COPYRIGHT International Business Machines Corp. 1985, 1989
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* All Rights Reserved
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* Licensed Materials - Property of IBM
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*
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* US Government Users Restricted Rights - Use, duplication or
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* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
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*/
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/*
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* Copyright (c) 1983 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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/* static char sccsid[] = "cu.c 5.2 (Berkeley) 1/13/86"; */
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#include "tip.h"
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#include <nl_types.h>
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#include "tip_msg.h"
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extern nl_catd catd;
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#define MSGSTR(n,s) catgets(catd,MS_TIP,n,s)
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void cleanup(int);
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int timeout();
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/*
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* Botch the interface to look like cu's
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*/
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cumain(argc, argv)
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char *argv[];
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{
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register int i;
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static char sbuf[12];
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if (argc < 2) {
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printf(MSGSTR(USAGE3, "usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n")); /*MSG*/
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exit(8);
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}
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CU = DV = NOSTR;
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for (; argc > 1; argv++, argc--) {
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if (argv[1][0] != '-')
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PN = argv[1];
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else switch (argv[1][1]) {
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case 't':
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HW = 1, DU = -1;
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--argc;
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continue;
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case 'a':
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CU = argv[2]; ++argv; --argc;
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break;
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case 's':
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if (speed(atoi(argv[2])) == 0) {
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fprintf(stderr, MSGSTR(NOSUPPORT, "cu: unsupported speed %s\n"), /*MSG*/
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argv[2]);
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exit(3);
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}
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BR = atoi(argv[2]); ++argv; --argc;
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break;
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case 'l':
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DV = argv[2]; ++argv; --argc;
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break;
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case '0': case '1': case '2': case '3': case '4':
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case '5': case '6': case '7': case '8': case '9':
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if (CU)
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CU[strlen(CU)-1] = argv[1][1];
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if (DV)
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DV[strlen(DV)-1] = argv[1][1];
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break;
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default:
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printf(MSGSTR(BADFLAG, "Bad flag %s"), argv[1]); /*MSG*/
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break;
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}
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}
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signal(SIGINT, (void(*)(int)) cleanup);
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signal(SIGQUIT, (void(*)(int)) cleanup);
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signal(SIGHUP, (void(*)(int)) cleanup);
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signal(SIGTERM, (void(*)(int)) cleanup);
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/*
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* The "cu" host name is used to define the
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* attributes of the generic dialer.
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*/
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if ((i = hunt(sprintf(sbuf, "cu%d", BR))) == 0) {
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printf(MSGSTR(ALLBUSY, "all ports busy\n")); /*MSG*/
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exit(3);
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}
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if (i == -1) {
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printf(MSGSTR(LINKDOWN, "link down\n")); /*MSG*/
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ttyunlock(uucplock);
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exit(3);
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}
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setbuf(stdout, NULL);
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loginit();
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gid = getgid();
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egid = getegid();
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uid = getuid();
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euid = geteuid();
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setregid(egid, gid);
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setreuid(euid, uid);
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vinit();
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setparity("none");
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boolean(value(VERBOSE)) = 0;
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if (HW)
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ttysetup(speed(BR));
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if (connect()) {
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printf(MSGSTR(CONNECTFAIL, "Connect failed\n")); /*MSG*/
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setreuid(uid, euid);
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setregid(gid, egid);
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ttyunlock(uucplock);
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exit(1);
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}
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if (!HW)
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ttysetup(speed(BR));
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}
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