diff options
Diffstat (limited to 'usr.bin/tip/aculib/biz22.c')
| -rw-r--r-- | usr.bin/tip/aculib/biz22.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/usr.bin/tip/aculib/biz22.c b/usr.bin/tip/aculib/biz22.c deleted file mode 100644 index 93c5e53..0000000 --- a/usr.bin/tip/aculib/biz22.c +++ /dev/null @@ -1,187 +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[] = "@(#)biz22.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "tip.h" - -#define DISCONNECT_CMD "\20\04" /* disconnection string */ - -static void sigALRM(); -static int timeout = 0; -static jmp_buf timeoutbuf; - -/* - * Dial up on a BIZCOMP Model 1022 with either - * tone dialing (mod = "V") - * pulse dialing (mod = "W") - */ -static int -biz_dialer(num, mod) - char *num, *mod; -{ - register int connected = 0; - char cbuf[40]; - static int cmd(), detect(); - - if (boolean(value(VERBOSE))) - printf("\nstarting call..."); - /* - * Disable auto-answer and configure for tone/pulse - * dialing - */ - if (cmd("\02K\r")) { - printf("can't initialize bizcomp..."); - return (0); - } - strcpy(cbuf, "\02.\r"); - cbuf[1] = *mod; - if (cmd(cbuf)) { - printf("can't set dialing mode..."); - return (0); - } - strcpy(cbuf, "\02D"); - strcat(cbuf, num); - strcat(cbuf, "\r"); - write(FD, cbuf, strlen(cbuf)); - if (!detect("7\r")) { - printf("can't get dial tone..."); - return (0); - } - if (boolean(value(VERBOSE))) - printf("ringing..."); - /* - * The reply from the BIZCOMP should be: - * 2 \r or 7 \r failure - * 1 \r success - */ - connected = detect("1\r"); -#ifdef ACULOG - if (timeout) { - char line[80]; - - sprintf(line, "%d second dial timeout", - number(value(DIALTIMEOUT))); - logent(value(HOST), num, "biz1022", line); - } -#endif - if (timeout) - biz22_disconnect(); /* insurance */ - return (connected); -} - -biz22w_dialer(num, acu) - char *num, *acu; -{ - - return (biz_dialer(num, "W")); -} - -biz22f_dialer(num, acu) - char *num, *acu; -{ - - return (biz_dialer(num, "V")); -} - -biz22_disconnect() -{ - int rw = 2; - - write(FD, DISCONNECT_CMD, 4); - sleep(2); - ioctl(FD, TIOCFLUSH, &rw); -} - -biz22_abort() -{ - - write(FD, "\02", 1); -} - -static void -sigALRM() -{ - - timeout = 1; - longjmp(timeoutbuf, 1); -} - -static int -cmd(s) - register char *s; -{ - sig_t f; - char c; - - write(FD, s, strlen(s)); - f = signal(SIGALRM, sigALRM); - if (setjmp(timeoutbuf)) { - biz22_abort(); - signal(SIGALRM, f); - return (1); - } - alarm(number(value(DIALTIMEOUT))); - read(FD, &c, 1); - alarm(0); - signal(SIGALRM, f); - c &= 0177; - return (c != '\r'); -} - -static int -detect(s) - register char *s; -{ - sig_t f; - char c; - - f = signal(SIGALRM, sigALRM); - timeout = 0; - while (*s) { - if (setjmp(timeoutbuf)) { - biz22_abort(); - break; - } - alarm(number(value(DIALTIMEOUT))); - read(FD, &c, 1); - alarm(0); - c &= 0177; - if (c != *s++) - return (0); - } - signal(SIGALRM, f); - return (timeout == 0); -} |
