10Sstevel@tonic-gate /* 2*549Smuffin * Copyright 2000 Sun Microsystems, Inc. All rights reserved. 3*549Smuffin * Use is subject to license terms. 40Sstevel@tonic-gate */ 50Sstevel@tonic-gate 60Sstevel@tonic-gate /* 70Sstevel@tonic-gate * Copyright (c) 1983 Regents of the University of California. 80Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 90Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 100Sstevel@tonic-gate */ 11*549Smuffin 120Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 130Sstevel@tonic-gate 140Sstevel@tonic-gate #include "tip.h" 150Sstevel@tonic-gate 160Sstevel@tonic-gate #define DISCONNECT_CMD "\20\04" /* disconnection string */ 170Sstevel@tonic-gate 18*549Smuffin static void sigALRM(void); 19*549Smuffin static int cmd(char *); 20*549Smuffin static int detect(char *); 21*549Smuffin 220Sstevel@tonic-gate static int timeout = 0; 230Sstevel@tonic-gate static sigjmp_buf timeoutbuf; 240Sstevel@tonic-gate 25*549Smuffin void biz22_disconnect(void); 26*549Smuffin 270Sstevel@tonic-gate /* 280Sstevel@tonic-gate * Dial up on a BIZCOMP Model 1022 with either 290Sstevel@tonic-gate * tone dialing (mod = "V") 300Sstevel@tonic-gate * pulse dialing (mod = "W") 310Sstevel@tonic-gate */ 320Sstevel@tonic-gate static int 33*549Smuffin biz_dialer(char *num, char *mod) 340Sstevel@tonic-gate { 35*549Smuffin int connected = 0; 360Sstevel@tonic-gate char cbuf[40]; 370Sstevel@tonic-gate 380Sstevel@tonic-gate if (boolean(value(VERBOSE))) 39*549Smuffin (void) printf("\nstarting call..."); 400Sstevel@tonic-gate /* 410Sstevel@tonic-gate * Disable auto-answer and configure for tone/pulse 420Sstevel@tonic-gate * dialing 430Sstevel@tonic-gate */ 440Sstevel@tonic-gate if (cmd("\02K\r")) { 45*549Smuffin (void) printf("can't initialize bizcomp..."); 460Sstevel@tonic-gate return (0); 470Sstevel@tonic-gate } 48*549Smuffin (void) strcpy(cbuf, "\02.\r"); 490Sstevel@tonic-gate cbuf[1] = *mod; 500Sstevel@tonic-gate if (cmd(cbuf)) { 51*549Smuffin (void) printf("can't set dialing mode..."); 520Sstevel@tonic-gate return (0); 530Sstevel@tonic-gate } 54*549Smuffin (void) strcpy(cbuf, "\02D"); 55*549Smuffin (void) strlcat(cbuf, num, sizeof (cbuf)); 56*549Smuffin (void) strlcat(cbuf, "\r", sizeof (cbuf)); 57*549Smuffin (void) write(FD, cbuf, strlen(cbuf)); 580Sstevel@tonic-gate if (!detect("7\r")) { 59*549Smuffin (void) printf("can't get dial tone..."); 600Sstevel@tonic-gate return (0); 610Sstevel@tonic-gate } 620Sstevel@tonic-gate if (boolean(value(VERBOSE))) 63*549Smuffin (void) printf("ringing..."); 640Sstevel@tonic-gate /* 650Sstevel@tonic-gate * The reply from the BIZCOMP should be: 660Sstevel@tonic-gate * 2 \r or 7 \r failure 670Sstevel@tonic-gate * 1 \r success 680Sstevel@tonic-gate */ 690Sstevel@tonic-gate connected = detect("1\r"); 700Sstevel@tonic-gate #ifdef ACULOG 710Sstevel@tonic-gate if (timeout) { 720Sstevel@tonic-gate char line[80]; 730Sstevel@tonic-gate 74*549Smuffin (void) sprintf(line, "%d second dial timeout", 75*549Smuffin number(value(DIALTIMEOUT))); 760Sstevel@tonic-gate logent(value(HOST), num, "biz1022", line); 770Sstevel@tonic-gate } 780Sstevel@tonic-gate #endif 790Sstevel@tonic-gate if (timeout) 800Sstevel@tonic-gate biz22_disconnect(); /* insurance */ 810Sstevel@tonic-gate return (connected); 820Sstevel@tonic-gate } 830Sstevel@tonic-gate 84*549Smuffin /* ARGSUSED */ 85*549Smuffin int 86*549Smuffin biz22w_dialer(char *num, char *acu) 870Sstevel@tonic-gate { 880Sstevel@tonic-gate 890Sstevel@tonic-gate return (biz_dialer(num, "W")); 900Sstevel@tonic-gate } 910Sstevel@tonic-gate 92*549Smuffin /* ARGSUSED */ 93*549Smuffin int 94*549Smuffin biz22f_dialer(char *num, char *acu) 950Sstevel@tonic-gate { 960Sstevel@tonic-gate 970Sstevel@tonic-gate return (biz_dialer(num, "V")); 980Sstevel@tonic-gate } 990Sstevel@tonic-gate 100*549Smuffin void 101*549Smuffin biz22_disconnect(void) 1020Sstevel@tonic-gate { 1030Sstevel@tonic-gate 104*549Smuffin (void) write(FD, DISCONNECT_CMD, 4); 105*549Smuffin (void) sleep(2); 106*549Smuffin (void) ioctl(FD, TCFLSH, TCOFLUSH); 1070Sstevel@tonic-gate } 1080Sstevel@tonic-gate 109*549Smuffin void 110*549Smuffin biz22_abort(void) 1110Sstevel@tonic-gate { 1120Sstevel@tonic-gate 113*549Smuffin (void) write(FD, "\02", 1); 1140Sstevel@tonic-gate } 1150Sstevel@tonic-gate 1160Sstevel@tonic-gate static void 117*549Smuffin sigALRM(void) 1180Sstevel@tonic-gate { 1190Sstevel@tonic-gate 1200Sstevel@tonic-gate timeout = 1; 1210Sstevel@tonic-gate siglongjmp(timeoutbuf, 1); 1220Sstevel@tonic-gate } 1230Sstevel@tonic-gate 1240Sstevel@tonic-gate static int 125*549Smuffin cmd(char *s) 1260Sstevel@tonic-gate { 1270Sstevel@tonic-gate char c; 1280Sstevel@tonic-gate sig_handler_t f; 1290Sstevel@tonic-gate 130*549Smuffin (void) write(FD, s, strlen(s)); 1310Sstevel@tonic-gate f = signal(SIGALRM, (sig_handler_t)sigALRM); 1320Sstevel@tonic-gate if (sigsetjmp(timeoutbuf, 1)) { 1330Sstevel@tonic-gate biz22_abort(); 134*549Smuffin (void) signal(SIGALRM, f); 1350Sstevel@tonic-gate return (1); 1360Sstevel@tonic-gate } 137*549Smuffin (void) alarm(number(value(DIALTIMEOUT))); 138*549Smuffin (void) read(FD, &c, 1); 139*549Smuffin (void) alarm(0); 140*549Smuffin (void) signal(SIGALRM, f); 1410Sstevel@tonic-gate c &= 0177; 1420Sstevel@tonic-gate return (c != '\r'); 1430Sstevel@tonic-gate } 1440Sstevel@tonic-gate 1450Sstevel@tonic-gate static int 146*549Smuffin detect(char *s) 1470Sstevel@tonic-gate { 1480Sstevel@tonic-gate char c; 1490Sstevel@tonic-gate sig_handler_t f; 1500Sstevel@tonic-gate 1510Sstevel@tonic-gate f = signal(SIGALRM, (sig_handler_t)sigALRM); 1520Sstevel@tonic-gate timeout = 0; 1530Sstevel@tonic-gate while (*s) { 1540Sstevel@tonic-gate if (sigsetjmp(timeoutbuf, 1)) { 1550Sstevel@tonic-gate biz22_abort(); 1560Sstevel@tonic-gate break; 1570Sstevel@tonic-gate } 158*549Smuffin (void) alarm(number(value(DIALTIMEOUT))); 159*549Smuffin (void) read(FD, &c, 1); 160*549Smuffin (void) alarm(0); 1610Sstevel@tonic-gate c &= 0177; 1620Sstevel@tonic-gate if (c != *s++) 1630Sstevel@tonic-gate return (0); 1640Sstevel@tonic-gate } 165*549Smuffin (void) signal(SIGALRM, f); 1660Sstevel@tonic-gate return (timeout == 0); 1670Sstevel@tonic-gate } 168