1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3*0Sstevel@tonic-gate * Use is subject to license terms. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate /* 6*0Sstevel@tonic-gate * Copyright (c) 1983 Regents of the University of California. 7*0Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 8*0Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 9*0Sstevel@tonic-gate */ 10*0Sstevel@tonic-gate 11*0Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" /* from UCB 5.2 1/13/86 */ 12*0Sstevel@tonic-gate 13*0Sstevel@tonic-gate #include "tip.h" 14*0Sstevel@tonic-gate 15*0Sstevel@tonic-gate void cleanup(); 16*0Sstevel@tonic-gate void timeout(); 17*0Sstevel@tonic-gate 18*0Sstevel@tonic-gate /* 19*0Sstevel@tonic-gate * Botch the interface to look like cu's 20*0Sstevel@tonic-gate */ 21*0Sstevel@tonic-gate cumain(argc, argv) 22*0Sstevel@tonic-gate char *argv[]; 23*0Sstevel@tonic-gate { 24*0Sstevel@tonic-gate register int i; 25*0Sstevel@tonic-gate static char sbuf[12]; 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate if (argc < 2) { 28*0Sstevel@tonic-gate usage: 29*0Sstevel@tonic-gate fprintf(stderr, 30*0Sstevel@tonic-gate "usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n"); 31*0Sstevel@tonic-gate exit(8); 32*0Sstevel@tonic-gate } 33*0Sstevel@tonic-gate CU = DV = NOSTR; 34*0Sstevel@tonic-gate for (; argc > 1; argv++, argc--) { 35*0Sstevel@tonic-gate if (argv[1][0] != '-') 36*0Sstevel@tonic-gate PN = argv[1]; 37*0Sstevel@tonic-gate else if (argv[1][1] != '\0' && argv[1][2] != '\0') { 38*0Sstevel@tonic-gate fprintf(stderr, "cu: extra characters after flag: %s\n", 39*0Sstevel@tonic-gate argv[1]); 40*0Sstevel@tonic-gate goto usage; 41*0Sstevel@tonic-gate } else switch (argv[1][1]) { 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate case 't': 44*0Sstevel@tonic-gate HW = 1, DU = -1; 45*0Sstevel@tonic-gate --argc; 46*0Sstevel@tonic-gate continue; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate case 'a': 49*0Sstevel@tonic-gate CU = argv[2]; ++argv; --argc; 50*0Sstevel@tonic-gate break; 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate case 's': 53*0Sstevel@tonic-gate if (argc < 3) 54*0Sstevel@tonic-gate goto usage; 55*0Sstevel@tonic-gate if (speed(atoi(argv[2])) == 0) { 56*0Sstevel@tonic-gate fprintf(stderr, "cu: unsupported speed %s\n", 57*0Sstevel@tonic-gate argv[2]); 58*0Sstevel@tonic-gate exit(3); 59*0Sstevel@tonic-gate } 60*0Sstevel@tonic-gate BR = atoi(argv[2]); ++argv; --argc; 61*0Sstevel@tonic-gate break; 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate case 'l': 64*0Sstevel@tonic-gate DV = argv[2]; ++argv; --argc; 65*0Sstevel@tonic-gate break; 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate case '0': case '1': case '2': case '3': case '4': 68*0Sstevel@tonic-gate case '5': case '6': case '7': case '8': case '9': 69*0Sstevel@tonic-gate if (CU) 70*0Sstevel@tonic-gate CU[strlen(CU)-1] = argv[1][1]; 71*0Sstevel@tonic-gate if (DV) 72*0Sstevel@tonic-gate DV[strlen(DV)-1] = argv[1][1]; 73*0Sstevel@tonic-gate break; 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate default: 76*0Sstevel@tonic-gate fprintf(stderr, "cu: bad flag %s\n", argv[1]); 77*0Sstevel@tonic-gate goto usage; 78*0Sstevel@tonic-gate } 79*0Sstevel@tonic-gate } 80*0Sstevel@tonic-gate signal(SIGINT, cleanup); 81*0Sstevel@tonic-gate signal(SIGQUIT, cleanup); 82*0Sstevel@tonic-gate signal(SIGHUP, cleanup); 83*0Sstevel@tonic-gate signal(SIGTERM, cleanup); 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate /* 86*0Sstevel@tonic-gate * The "cu" host name is used to define the 87*0Sstevel@tonic-gate * attributes of the generic dialer. 88*0Sstevel@tonic-gate */ 89*0Sstevel@tonic-gate sprintf(sbuf, "cu%d", BR); 90*0Sstevel@tonic-gate if ((i = hunt(sbuf)) == 0) { 91*0Sstevel@tonic-gate printf("all ports busy\n"); 92*0Sstevel@tonic-gate exit(3); 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate if (i == -1) { 95*0Sstevel@tonic-gate printf("link down\n"); 96*0Sstevel@tonic-gate delock(uucplock); 97*0Sstevel@tonic-gate exit(3); 98*0Sstevel@tonic-gate } 99*0Sstevel@tonic-gate setbuf(stdout, NULL); 100*0Sstevel@tonic-gate loginit(); 101*0Sstevel@tonic-gate gid = getgid(); 102*0Sstevel@tonic-gate egid = getegid(); 103*0Sstevel@tonic-gate uid = getuid(); 104*0Sstevel@tonic-gate euid = geteuid(); 105*0Sstevel@tonic-gate userperm(); 106*0Sstevel@tonic-gate vinit(); 107*0Sstevel@tonic-gate setparity("none"); 108*0Sstevel@tonic-gate boolean(value(VERBOSE)) = 0; 109*0Sstevel@tonic-gate if (HW) 110*0Sstevel@tonic-gate ttysetup(speed(BR)); 111*0Sstevel@tonic-gate if (connect()) { 112*0Sstevel@tonic-gate printf("Connect failed\n"); 113*0Sstevel@tonic-gate myperm(); 114*0Sstevel@tonic-gate delock(uucplock); 115*0Sstevel@tonic-gate exit(1); 116*0Sstevel@tonic-gate } 117*0Sstevel@tonic-gate if (!HW) 118*0Sstevel@tonic-gate ttysetup(speed(BR)); 119*0Sstevel@tonic-gate } 120