1 /*- 2 * Copyright (c) 1991, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef lint 35 #if 0 36 static char sccsid[] = "@(#)gfmt.c 8.6 (Berkeley) 4/2/94"; 37 #endif 38 #endif /* not lint */ 39 #include <sys/cdefs.h> 40 __FBSDID("$FreeBSD$"); 41 42 #include <sys/types.h> 43 44 #include <err.h> 45 #include <stdio.h> 46 #include <string.h> 47 48 #include "stty.h" 49 #include "extern.h" 50 51 static void gerr(const char *s); 52 53 static void 54 gerr(const char *s) 55 { 56 if (s) 57 errx(1, "illegal gfmt1 option -- %s", s); 58 else 59 errx(1, "illegal gfmt1 option"); 60 } 61 62 void 63 gprint(struct termios *tp, struct winsize *wp __unused, int ldisc __unused) 64 { 65 struct cchar *cp; 66 67 (void)printf("gfmt1:cflag=%lx:iflag=%lx:lflag=%lx:oflag=%lx:", 68 (u_long)tp->c_cflag, (u_long)tp->c_iflag, (u_long)tp->c_lflag, 69 (u_long)tp->c_oflag); 70 for (cp = cchars1; cp->name; ++cp) 71 (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); 72 (void)printf("ispeed=%lu:ospeed=%lu\n", 73 (u_long)cfgetispeed(tp), (u_long)cfgetospeed(tp)); 74 } 75 76 void 77 gread(struct termios *tp, char *s) 78 { 79 struct cchar *cp; 80 char *ep, *p; 81 long tmp; 82 83 if ((s = strchr(s, ':')) == NULL) 84 gerr(NULL); 85 for (++s; s != NULL;) { 86 p = strsep(&s, ":\0"); 87 if (!p || !*p) 88 break; 89 if (!(ep = strchr(p, '='))) 90 gerr(p); 91 *ep++ = '\0'; 92 (void)sscanf(ep, "%lx", &tmp); 93 94 #define CHK(s) (*p == s[0] && !strcmp(p, s)) 95 if (CHK("cflag")) { 96 tp->c_cflag = tmp; 97 continue; 98 } 99 if (CHK("iflag")) { 100 tp->c_iflag = tmp; 101 continue; 102 } 103 if (CHK("ispeed")) { 104 (void)sscanf(ep, "%ld", &tmp); 105 tp->c_ispeed = tmp; 106 continue; 107 } 108 if (CHK("lflag")) { 109 tp->c_lflag = tmp; 110 continue; 111 } 112 if (CHK("oflag")) { 113 tp->c_oflag = tmp; 114 continue; 115 } 116 if (CHK("ospeed")) { 117 (void)sscanf(ep, "%ld", &tmp); 118 tp->c_ospeed = tmp; 119 continue; 120 } 121 for (cp = cchars1; cp->name != NULL; ++cp) 122 if (CHK(cp->name)) { 123 if (cp->sub == VMIN || cp->sub == VTIME) 124 (void)sscanf(ep, "%ld", &tmp); 125 tp->c_cc[cp->sub] = tmp; 126 break; 127 } 128 if (cp->name == NULL) 129 gerr(p); 130 } 131 } 132