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 static const char rcsid[] = 39 "$FreeBSD$"; 40 #endif /* not lint */ 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 52 gerr(s) 53 char *s; 54 { 55 if (s) 56 errx(1, "illegal gfmt1 option -- %s", s); 57 else 58 errx(1, "illegal gfmt1 option"); 59 } 60 61 void 62 gprint(tp, wp, ldisc) 63 struct termios *tp; 64 struct winsize *wp; 65 int ldisc; 66 { 67 struct cchar *cp; 68 69 (void)printf("gfmt1:cflag=%lx:iflag=%lx:lflag=%lx:oflag=%lx:", 70 (u_long)tp->c_cflag, (u_long)tp->c_iflag, (u_long)tp->c_lflag, 71 (u_long)tp->c_oflag); 72 for (cp = cchars1; cp->name; ++cp) 73 (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); 74 (void)printf("ispeed=%lu:ospeed=%lu\n", 75 (u_long)cfgetispeed(tp), (u_long)cfgetospeed(tp)); 76 } 77 78 void 79 gread(tp, s) 80 struct termios *tp; 81 char *s; 82 { 83 struct cchar *cp; 84 char *ep, *p; 85 long tmp; 86 87 if ((s = strchr(s, ':')) == NULL) 88 gerr(NULL); 89 for (++s; s != NULL;) { 90 p = strsep(&s, ":\0"); 91 if (!p || !*p) 92 break; 93 if (!(ep = strchr(p, '='))) 94 gerr(p); 95 *ep++ = '\0'; 96 (void)sscanf(ep, "%lx", &tmp); 97 98 #define CHK(s) (*p == s[0] && !strcmp(p, s)) 99 if (CHK("cflag")) { 100 tp->c_cflag = tmp; 101 continue; 102 } 103 if (CHK("iflag")) { 104 tp->c_iflag = tmp; 105 continue; 106 } 107 if (CHK("ispeed")) { 108 (void)sscanf(ep, "%ld", &tmp); 109 tp->c_ispeed = tmp; 110 continue; 111 } 112 if (CHK("lflag")) { 113 tp->c_lflag = tmp; 114 continue; 115 } 116 if (CHK("oflag")) { 117 tp->c_oflag = tmp; 118 continue; 119 } 120 if (CHK("ospeed")) { 121 (void)sscanf(ep, "%ld", &tmp); 122 tp->c_ospeed = tmp; 123 continue; 124 } 125 for (cp = cchars1; cp->name != NULL; ++cp) 126 if (CHK(cp->name)) { 127 if (cp->sub == VMIN || cp->sub == VTIME) 128 (void)sscanf(ep, "%ld", &tmp); 129 tp->c_cc[cp->sub] = tmp; 130 break; 131 } 132 if (cp->name == NULL) 133 gerr(p); 134 } 135 } 136