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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef lint 31 #if 0 32 static char sccsid[] = "@(#)gfmt.c 8.6 (Berkeley) 4/2/94"; 33 #endif 34 #endif /* not lint */ 35 #include <sys/cdefs.h> 36 __FBSDID("$FreeBSD$"); 37 38 #include <sys/types.h> 39 40 #include <err.h> 41 #include <stdio.h> 42 #include <string.h> 43 44 #include "stty.h" 45 #include "extern.h" 46 47 static void gerr(const char *s) __dead2; 48 49 static void 50 gerr(const char *s) 51 { 52 if (s) 53 errx(1, "illegal gfmt1 option -- %s", s); 54 else 55 errx(1, "illegal gfmt1 option"); 56 } 57 58 void 59 gprint(struct termios *tp, struct winsize *wp __unused, int ldisc __unused) 60 { 61 struct cchar *cp; 62 63 (void)printf("gfmt1:cflag=%lx:iflag=%lx:lflag=%lx:oflag=%lx:", 64 (u_long)tp->c_cflag, (u_long)tp->c_iflag, (u_long)tp->c_lflag, 65 (u_long)tp->c_oflag); 66 for (cp = cchars1; cp->name; ++cp) 67 (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); 68 (void)printf("ispeed=%lu:ospeed=%lu\n", 69 (u_long)cfgetispeed(tp), (u_long)cfgetospeed(tp)); 70 } 71 72 void 73 gread(struct termios *tp, char *s) 74 { 75 struct cchar *cp; 76 char *ep, *p; 77 long tmp; 78 79 if ((s = strchr(s, ':')) == NULL) 80 gerr(NULL); 81 for (++s; s != NULL;) { 82 p = strsep(&s, ":\0"); 83 if (!p || !*p) 84 break; 85 if (!(ep = strchr(p, '='))) 86 gerr(p); 87 *ep++ = '\0'; 88 (void)sscanf(ep, "%lx", (u_long *)&tmp); 89 90 #define CHK(s) (*p == s[0] && !strcmp(p, s)) 91 if (CHK("cflag")) { 92 tp->c_cflag = tmp; 93 continue; 94 } 95 if (CHK("iflag")) { 96 tp->c_iflag = tmp; 97 continue; 98 } 99 if (CHK("ispeed")) { 100 (void)sscanf(ep, "%ld", &tmp); 101 tp->c_ispeed = tmp; 102 continue; 103 } 104 if (CHK("lflag")) { 105 tp->c_lflag = tmp; 106 continue; 107 } 108 if (CHK("oflag")) { 109 tp->c_oflag = tmp; 110 continue; 111 } 112 if (CHK("ospeed")) { 113 (void)sscanf(ep, "%ld", &tmp); 114 tp->c_ospeed = tmp; 115 continue; 116 } 117 for (cp = cchars1; cp->name != NULL; ++cp) 118 if (CHK(cp->name)) { 119 if (cp->sub == VMIN || cp->sub == VTIME) 120 (void)sscanf(ep, "%ld", &tmp); 121 tp->c_cc[cp->sub] = tmp; 122 break; 123 } 124 if (cp->name == NULL) 125 gerr(p); 126 } 127 } 128