| 1 | /*- |
| 2 | * Copyright (c) 1991 The Regents of the University of California. |
| 3 | * 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 | static char sccsid[] = "@(#)gfmt.c 5.4 (Berkeley) 6/10/91"; |
| 36 | #endif /* not lint */ |
| 37 | |
| 38 | #include <sys/types.h> |
| 39 | #include <stdio.h> |
| 40 | #include <string.h> |
| 41 | #include "stty.h" |
| 42 | #include "extern.h" |
| 43 | |
| 44 | static void gerr __P((char *)); |
| 45 | |
| 46 | void |
| 47 | gprint(tp, wp, ldisc) |
| 48 | struct termios *tp; |
| 49 | struct winsize *wp; |
| 50 | int ldisc; |
| 51 | { |
| 52 | register struct cchar *cp; |
| 53 | |
| 54 | (void)printf("gfmt1:cflag=%x:iflag=%x:lflag=%x:oflag=%x:", |
| 55 | tp->c_cflag, tp->c_iflag, tp->c_lflag, tp->c_oflag); |
| 56 | for (cp = cchars1; cp->name; ++cp) |
| 57 | (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); |
| 58 | (void)printf("ispeed=%d:ospeed=%d\n", cfgetispeed(tp), cfgetospeed(tp)); |
| 59 | } |
| 60 | |
| 61 | void |
| 62 | gread(tp, s) |
| 63 | register struct termios *tp; |
| 64 | char *s; |
| 65 | { |
| 66 | register char *ep, *p; |
| 67 | long tmp; |
| 68 | |
| 69 | #define CHK(s) (*p == s[0] && !strcmp(p, s)) |
| 70 | if (!(s = index(s, ':'))) |
| 71 | gerr(NULL); |
| 72 | for (++s; s;) { |
| 73 | p = strsep(&s, ":\0"); |
| 74 | if (!p || !*p) |
| 75 | break; |
| 76 | if (!(ep = index(p, '='))) |
| 77 | gerr(p); |
| 78 | *ep++ = '\0'; |
| 79 | (void)sscanf(ep, "%lx", &tmp); |
| 80 | if (CHK("cflag")) { |
| 81 | tp->c_cflag = tmp; |
| 82 | continue; |
| 83 | } |
| 84 | if (CHK("discard")) { |
| 85 | tp->c_cc[VDISCARD] = tmp; |
| 86 | continue; |
| 87 | } |
| 88 | if (CHK("dsusp")) { |
| 89 | tp->c_cc[VDSUSP] = tmp; |
| 90 | continue; |
| 91 | } |
| 92 | if (CHK("eof")) { |
| 93 | tp->c_cc[VEOF] = tmp; |
| 94 | continue; |
| 95 | } |
| 96 | if (CHK("eol")) { |
| 97 | tp->c_cc[VEOL] = tmp; |
| 98 | continue; |
| 99 | } |
| 100 | if (CHK("eol2")) { |
| 101 | tp->c_cc[VEOL2] = tmp; |
| 102 | continue; |
| 103 | } |
| 104 | if (CHK("erase")) { |
| 105 | tp->c_cc[VERASE] = tmp; |
| 106 | continue; |
| 107 | } |
| 108 | if (CHK("iflag")) { |
| 109 | tp->c_iflag = tmp; |
| 110 | continue; |
| 111 | } |
| 112 | if (CHK("intr")) { |
| 113 | tp->c_cc[VINTR] = tmp; |
| 114 | continue; |
| 115 | } |
| 116 | if (CHK("ispeed")) { |
| 117 | (void)sscanf(ep, "%ld", &tmp); |
| 118 | tp->c_ispeed = tmp; |
| 119 | continue; |
| 120 | } |
| 121 | if (CHK("kill")) { |
| 122 | tp->c_cc[VKILL] = tmp; |
| 123 | continue; |
| 124 | } |
| 125 | if (CHK("lflag")) { |
| 126 | tp->c_lflag = tmp; |
| 127 | continue; |
| 128 | } |
| 129 | if (CHK("lnext")) { |
| 130 | tp->c_cc[VLNEXT] = tmp; |
| 131 | continue; |
| 132 | } |
| 133 | if (CHK("oflag")) { |
| 134 | tp->c_oflag = tmp; |
| 135 | continue; |
| 136 | } |
| 137 | if (CHK("ospeed")) { |
| 138 | (void)sscanf(ep, "%ld", &tmp); |
| 139 | tp->c_ospeed = tmp; |
| 140 | continue; |
| 141 | } |
| 142 | if (CHK("quit")) { |
| 143 | tp->c_cc[VQUIT] = tmp; |
| 144 | continue; |
| 145 | } |
| 146 | if (CHK("reprint")) { |
| 147 | tp->c_cc[VREPRINT] = tmp; |
| 148 | continue; |
| 149 | } |
| 150 | if (CHK("start")) { |
| 151 | tp->c_cc[VSTART] = tmp; |
| 152 | continue; |
| 153 | } |
| 154 | if (CHK("status")) { |
| 155 | tp->c_cc[VSTATUS] = tmp; |
| 156 | continue; |
| 157 | } |
| 158 | if (CHK("stop")) { |
| 159 | tp->c_cc[VSTOP] = tmp; |
| 160 | continue; |
| 161 | } |
| 162 | if (CHK("susp")) { |
| 163 | tp->c_cc[VSUSP] = tmp; |
| 164 | continue; |
| 165 | } |
| 166 | if (CHK("werase")) { |
| 167 | tp->c_cc[VWERASE] = tmp; |
| 168 | continue; |
| 169 | } |
| 170 | gerr(p); |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | static void |
| 175 | gerr(s) |
| 176 | char *s; |
| 177 | { |
| 178 | if (s) |
| 179 | err("illegal gfmt1 option -- %s", s); |
| 180 | else |
| 181 | err("illegal gfmt1 option"); |
| 182 | } |