diff options
Diffstat (limited to 'usr.bin/tip/aculib/v3451.c')
| -rw-r--r-- | usr.bin/tip/aculib/v3451.c | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/usr.bin/tip/aculib/v3451.c b/usr.bin/tip/aculib/v3451.c deleted file mode 100644 index 1623a58..0000000 --- a/usr.bin/tip/aculib/v3451.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)v3451.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * Routines for calling up on a Vadic 3451 Modem - */ -#include "tip.h" - -static jmp_buf Sjbuf; - -v3451_dialer(num, acu) - register char *num; - char *acu; -{ - sig_t func; - int ok; - int slow = number(value(BAUDRATE)) < 1200, rw = 2; - char phone[50]; -#ifdef ACULOG - char line[80]; -#endif - static int expect(); - static void vawrite(); - - /* - * Get in synch - */ - vawrite("I\r", 1 + slow); - vawrite("I\r", 1 + slow); - vawrite("I\r", 1 + slow); - vawrite("\005\r", 2 + slow); - if (!expect("READY")) { - printf("can't synchronize with vadic 3451\n"); -#ifdef ACULOG - logent(value(HOST), num, "vadic", "can't synch up"); -#endif - return (0); - } - ioctl(FD, TIOCHPCL, 0); - sleep(1); - vawrite("D\r", 2 + slow); - if (!expect("NUMBER?")) { - printf("Vadic will not accept dial command\n"); -#ifdef ACULOG - logent(value(HOST), num, "vadic", "will not accept dial"); -#endif - return (0); - } - strcpy(phone, num); - strcat(phone, "\r"); - vawrite(phone, 1 + slow); - if (!expect(phone)) { - printf("Vadic will not accept phone number\n"); -#ifdef ACULOG - logent(value(HOST), num, "vadic", "will not accept number"); -#endif - return (0); - } - func = signal(SIGINT,SIG_IGN); - /* - * You cannot interrupt the Vadic when its dialing; - * even dropping DTR does not work (definitely a - * brain damaged design). - */ - vawrite("\r", 1 + slow); - vawrite("\r", 1 + slow); - if (!expect("DIALING:")) { - printf("Vadic failed to dial\n"); -#ifdef ACULOG - logent(value(HOST), num, "vadic", "failed to dial"); -#endif - return (0); - } - if (boolean(value(VERBOSE))) - printf("\ndialing..."); - ok = expect("ON LINE"); - signal(SIGINT, func); - if (!ok) { - printf("call failed\n"); -#ifdef ACULOG - logent(value(HOST), num, "vadic", "call failed"); -#endif - return (0); - } - ioctl(FD, TIOCFLUSH, &rw); - return (1); -} - -v3451_disconnect() -{ - - close(FD); -} - -v3451_abort() -{ - - close(FD); -} - -static void -vawrite(cp, delay) - register char *cp; - int delay; -{ - - for (; *cp; sleep(delay), cp++) - write(FD, cp, 1); -} - -static -expect(cp) - register char *cp; -{ - char buf[300]; - register char *rp = buf; - int timeout = 30, online = 0; - static int notin(); - static void alarmtr(); - - if (strcmp(cp, "\"\"") == 0) - return (1); - *rp = 0; - /* - * If we are waiting for the Vadic to complete - * dialing and get a connection, allow more time - * Unfortunately, the Vadic times out 24 seconds after - * the last digit is dialed - */ - online = strcmp(cp, "ON LINE") == 0; - if (online) - timeout = number(value(DIALTIMEOUT)); - signal(SIGALRM, alarmtr); - if (setjmp(Sjbuf)) - return (0); - alarm(timeout); - while (notin(cp, buf) && rp < buf + sizeof (buf) - 1) { - if (online && notin("FAILED CALL", buf) == 0) - return (0); - if (read(FD, rp, 1) < 0) { - alarm(0); - return (0); - } - if (*rp &= 0177) - rp++; - *rp = '\0'; - } - alarm(0); - return (1); -} - -static void -alarmtr() -{ - longjmp(Sjbuf, 1); -} - -static int -notin(sh, lg) - char *sh, *lg; -{ - static int prefix(); - - for (; *lg; lg++) - if (prefix(sh, lg)) - return (0); - return (1); -} - -static -prefix(s1, s2) - register char *s1, *s2; -{ - register char c; - - while ((c = *s1++) == *s2++) - if (c == '\0') - return (1); - return (c == '\0'); -} |
