projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 051b1e55 DF |
1 | /* |
| 2 | * Copyright (c) 1983 Regents of the University of California. | |
| 3 | * All rights reserved. The Berkeley software License Agreement | |
| 4 | * specifies the terms and conditions for redistribution. | |
| 5 | */ | |
| 6 | ||
| 05862919 | 7 | #ifndef lint |
| 051b1e55 DF |
8 | static char sccsid[] = "@(#)cu.c 5.1 (Berkeley) %G%"; |
| 9 | #endif not lint | |
| 24f09632 SL |
10 | |
| 11 | #include "tip.h" | |
| 12 | ||
| 13 | int cleanup(); | |
| 14 | int timeout(); | |
| 15 | ||
| 16 | /* | |
| 17 | * Botch the interface to look like cu's | |
| 18 | */ | |
| 19 | cumain(argc, argv) | |
| 20 | char *argv[]; | |
| 21 | { | |
| 22 | register int i; | |
| c731dacc | 23 | static char sbuf[12]; |
| 24f09632 | 24 | |
| 24f09632 | 25 | if (argc < 2) { |
| c731dacc | 26 | printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n"); |
| 24f09632 SL |
27 | exit(8); |
| 28 | } | |
| c731dacc | 29 | CU = DV = NOSTR; |
| 24f09632 SL |
30 | for (; argc > 1; argv++, argc--) { |
| 31 | if (argv[1][0] != '-') | |
| 32 | PN = argv[1]; | |
| 3f48242d | 33 | else switch (argv[1][1]) { |
| 24f09632 SL |
34 | |
| 35 | case 't': | |
| 36 | HW = 1, DU = -1; | |
| 37 | --argc; | |
| 38 | continue; | |
| 39 | ||
| 40 | case 'a': | |
| 41 | CU = argv[2]; ++argv; --argc; | |
| 42 | break; | |
| 43 | ||
| 44 | case 's': | |
| 45 | if (speed(atoi(argv[2])) == 0) { | |
| c731dacc BS |
46 | fprintf(stderr, "cu: unsupported speed %s\n", |
| 47 | argv[2]); | |
| 24f09632 SL |
48 | exit(3); |
| 49 | } | |
| 50 | BR = atoi(argv[2]); ++argv; --argc; | |
| 51 | break; | |
| 52 | ||
| 53 | case 'l': | |
| 54 | DV = argv[2]; ++argv; --argc; | |
| 55 | break; | |
| 56 | ||
| 57 | case '0': case '1': case '2': case '3': case '4': | |
| 58 | case '5': case '6': case '7': case '8': case '9': | |
| c731dacc BS |
59 | if (CU) |
| 60 | CU[strlen(CU)-1] = argv[1][1]; | |
| 61 | if (DV) | |
| 62 | DV[strlen(DV)-1] = argv[1][1]; | |
| 24f09632 SL |
63 | break; |
| 64 | ||
| 65 | default: | |
| 66 | printf("Bad flag %s", argv[1]); | |
| 67 | break; | |
| 68 | } | |
| 69 | } | |
| c731dacc BS |
70 | signal(SIGINT, cleanup); |
| 71 | signal(SIGQUIT, cleanup); | |
| 72 | signal(SIGHUP, cleanup); | |
| 73 | signal(SIGTERM, cleanup); | |
| 74 | ||
| 24f09632 SL |
75 | /* |
| 76 | * The "cu" host name is used to define the | |
| 77 | * attributes of the generic dialer. | |
| 78 | */ | |
| c731dacc | 79 | if ((i = hunt(sprintf(sbuf, "cu%d", BR))) == 0) { |
| 24f09632 SL |
80 | printf("all ports busy\n"); |
| 81 | exit(3); | |
| 82 | } | |
| 83 | if (i == -1) { | |
| 84 | printf("link down\n"); | |
| 85 | delock(uucplock); | |
| 86 | exit(3); | |
| 87 | } | |
| c731dacc BS |
88 | setbuf(stdout, NULL); |
| 89 | loginit(); | |
| 90 | setuid(getuid()); | |
| 91 | setgid(getgid()); | |
| 92 | vinit(); | |
| dfec50f2 | 93 | setparity("none"); |
| c731dacc | 94 | boolean(value(VERBOSE)) = 0; |
| 24f09632 SL |
95 | if (HW) |
| 96 | ttysetup(speed(BR)); | |
| 97 | if (connect()) { | |
| 98 | printf("Connect failed\n"); | |
| 99 | delock(uucplock); | |
| 100 | exit(1); | |
| 101 | } | |
| 102 | if (!HW) | |
| 103 | ttysetup(speed(BR)); | |
| 104 | } |