1 /* $NetBSD: gfmt.c,v 1.14 1999/06/10 14:59:50 mrg Exp $ */ 2 3 /*- 4 * Copyright (c) 1991, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)gfmt.c 8.6 (Berkeley) 4/2/94"; 40 #else 41 __RCSID("$NetBSD: gfmt.c,v 1.14 1999/06/10 14:59:50 mrg Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include <sys/param.h> 46 47 #include <err.h> 48 #include <stdio.h> 49 #include <string.h> 50 51 #include "stty.h" 52 #include "extern.h" 53 54 static void gerr __P((char *)); 55 56 static void 57 gerr(s) 58 char *s; 59 { 60 if (s) 61 errx(1, "illegal gfmt1 option -- %s", s); 62 else 63 errx(1, "illegal gfmt1 option"); 64 } 65 66 void 67 gprint(tp) 68 struct termios *tp; 69 { 70 const struct cchar *cp; 71 72 (void)printf("gfmt1:cflag=%x:iflag=%x:lflag=%x:oflag=%x:", 73 tp->c_cflag, tp->c_iflag, tp->c_lflag, tp->c_oflag); 74 for (cp = cchars1; cp->name; ++cp) 75 (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); 76 (void)printf("ispeed=%d:ospeed=%d\n", cfgetispeed(tp), cfgetospeed(tp)); 77 } 78 79 void 80 gread(tp, s) 81 struct termios *tp; 82 char *s; 83 { 84 const struct cchar *cp; 85 char *ep, *p; 86 long tmp; 87 88 if ((s = strchr(s, ':')) == NULL) 89 gerr(NULL); 90 for (++s; s != NULL;) { 91 p = strsep(&s, ":\0"); 92 if (!p || !*p) 93 break; 94 if (!(ep = strchr(p, '='))) 95 gerr(p); 96 *ep++ = '\0'; 97 (void)sscanf(ep, "%lx", &tmp); 98 99 #define CHK(s) (*p == s[0] && !strcmp(p, s)) 100 if (CHK("cflag")) { 101 tp->c_cflag = tmp; 102 continue; 103 } 104 if (CHK("iflag")) { 105 tp->c_iflag = tmp; 106 continue; 107 } 108 #ifdef BSD4_4 109 if (CHK("ispeed")) { 110 (void)sscanf(ep, "%ld", &tmp); 111 tp->c_ispeed = tmp; 112 continue; 113 } 114 #endif 115 if (CHK("lflag")) { 116 tp->c_lflag = tmp; 117 continue; 118 } 119 if (CHK("oflag")) { 120 tp->c_oflag = tmp; 121 continue; 122 } 123 #ifdef BSD4_4 124 if (CHK("ospeed")) { 125 (void)sscanf(ep, "%ld", &tmp); 126 tp->c_ospeed = tmp; 127 continue; 128 } 129 #endif 130 for (cp = cchars1; cp->name != NULL; ++cp) 131 if (CHK(cp->name)) { 132 if (cp->sub == VMIN || cp->sub == VTIME) 133 (void)sscanf(ep, "%ld", &tmp); 134 tp->c_cc[cp->sub] = tmp; 135 break; 136 } 137 if (cp->name == NULL) 138 gerr(p); 139 } 140 } 141