2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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15 * This product includes software developed by the University of
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33 * @(#)v3451.c 8.1 (Berkeley) 6/6/93
34 * $DragonFly: src/usr.bin/tip/libacu/v3451.c,v 1.3 2005/05/07 23:20:43 corecode Exp $
38 * Routines for calling up on a Vadic 3451 Modem
43 static int expect(char *);
44 static void vawrite(char *, int);
45 static int notin(char *, char *);
46 static void alarmtr(void);
47 static int prefix(char *, char *);
51 v3451_dialer(num, acu)
57 int slow = number(value(BAUDRATE)) < 1200, rw = 2;
66 vawrite("I\r", 1 + slow);
67 vawrite("I\r", 1 + slow);
68 vawrite("I\r", 1 + slow);
69 vawrite("\005\r", 2 + slow);
70 if (!expect("READY")) {
71 printf("can't synchronize with vadic 3451\n");
73 logent(value(HOST), num, "vadic", "can't synch up");
79 vawrite("D\r", 2 + slow);
80 if (!expect("NUMBER?")) {
81 printf("Vadic will not accept dial command\n");
83 logent(value(HOST), num, "vadic", "will not accept dial");
89 vawrite(phone, 1 + slow);
91 printf("Vadic will not accept phone number\n");
93 logent(value(HOST), num, "vadic", "will not accept number");
97 func = signal(SIGINT,SIG_IGN);
99 * You cannot interrupt the Vadic when its dialing;
100 * even dropping DTR does not work (definitely a
101 * brain damaged design).
103 vawrite("\r", 1 + slow);
104 vawrite("\r", 1 + slow);
105 if (!expect("DIALING:")) {
106 printf("Vadic failed to dial\n");
108 logent(value(HOST), num, "vadic", "failed to dial");
112 if (boolean(value(VERBOSE)))
113 printf("\ndialing...");
114 ok = expect("ON LINE");
115 signal(SIGINT, func);
117 printf("call failed\n");
119 logent(value(HOST), num, "vadic", "call failed");
123 ioctl(FD, TIOCFLUSH, &rw);
145 for (; *cp; sleep(delay), cp++)
154 register char *rp = buf;
155 int timeout = 30, online = 0;
157 if (strcmp(cp, "\"\"") == 0)
161 * If we are waiting for the Vadic to complete
162 * dialing and get a connection, allow more time
163 * Unfortunately, the Vadic times out 24 seconds after
164 * the last digit is dialed
166 online = strcmp(cp, "ON LINE") == 0;
168 timeout = number(value(DIALTIMEOUT));
169 signal(SIGALRM, alarmtr);
173 while (notin(cp, buf) && rp < buf + sizeof (buf) - 1) {
174 if (online && notin("FAILED CALL", buf) == 0)
176 if (read(FD, rp, 1) < 0) {
206 register char *s1, *s2;
210 while ((c = *s1++) == *s2++)