xorg-server-1.4/hw/xfree86/utils/kbd_mode/sun-kbd_mode.c

   1 /************************************************************
   2 Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
   3
   4                     All Rights Reserved
   5
   6 Permission  to  use,  copy,  modify,  and  distribute   this
   7 software  and  its documentation for any purpose and without
   8 fee is hereby granted, provided that the above copyright no-
   9 tice  appear  in all copies and that both that copyright no-
  10 tice and this permission notice appear in  supporting  docu-
  11 mentation,  and  that the names of Sun or The Open Group
  12 not be used in advertising or publicity pertaining to
  13 distribution  of  the software  without specific prior
  14 written permission. Sun and The Open Group make no
  15 representations about the suitability of this software for
  16 any purpose. It is provided "as is" without any express or
  17 implied warranty.
  18
  19 SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
  20 INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
  21 NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
  22 ABLE  FOR  ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  23 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,  DATA  OR
  24 PROFITS,  WHETHER  IN  AN  ACTION OF CONTRACT, NEGLIGENCE OR
  25 OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
  26 THE USE OR PERFORMANCE OF THIS SOFTWARE.
  27
  28 ********************************************************/
  29
  30 /*
  31 static  char sccsid[] = "@(#)kbd_mode.c 7.1 87/04/13";
  32  */
  33
  34 /*
  35  * Copyright 1986 by Sun Microsystems, Inc.
  36  *
  37  *      kbd_mode:       set keyboard encoding mode
  38  */
  39
  40 #include <sys/types.h>
  41 #include <sys/file.h>
  42 #include <sys/ioctl.h>
  43 #if defined(SVR4) || defined(__SVR4) || defined(__bsdi__)
  44 #include <fcntl.h>
  45 #ifndef __bsdi__
  46 #include <sys/kbio.h>
  47 #include <sys/kbd.h>
  48 #else
  49 #include <unistd.h>
  50 #include </sys/sparc/dev/kbio.h>
  51 #include </sys/sparc/dev/kbd.h>
  52 #endif
  53 #else
  54 #ifndef CSRG_BASED
  55 #include <sundev/kbio.h>
  56 #include <sundev/kbd.h>
  57 #else
  58 #include <machine/kbio.h>
  59 #include <machine/kbd.h>
  60 #endif
  61 #endif
  62 #include <stdio.h>
  63 #include <stdlib.h>
  64 #include <unistd.h>
  65
  66 static void         die(char*);
  67 static void         usage(void);
  68 static int          kbd_fd;
  69
  70 int
  71 main(argc, argv)
  72     int    argc;
  73     char** argv;
  74 {
  75     int    code = 0, translate, direct = -1;
  76     char   led;
  77     int    click;
  78
  79     if ((kbd_fd = open("/dev/kbd", O_RDONLY, 0)) < 0) {
  80         die("Couldn't open /dev/kbd");
  81     }
  82     argc--; argv++;
  83     if (argc-- && **argv == '-') {
  84         code = *(++*argv);
  85     } else {
  86         usage();
  87     }
  88     switch (code) {
  89       case 'a':
  90       case 'A':
  91         translate = TR_ASCII;
  92         direct = 0;
  93         break;
  94       case 'e':
  95       case 'E':
  96         translate = TR_EVENT;
  97         break;
  98       case 'n':
  99       case 'N':
 100         translate = TR_NONE;
 101         break;
 102       case 'u':
 103       case 'U':
 104         translate = TR_UNTRANS_EVENT;
 105         break;
 106       default:
 107         usage();
 108     }
 109 #ifdef KIOCSLED
 110     led = 0;
 111     if (ioctl(kbd_fd, KIOCSLED, &led))
 112         die("Couldn't set LEDs");
 113 #endif
 114 #ifdef KIOCCMD
 115     click = KBD_CMD_NOCLICK;
 116     if (ioctl(kbd_fd, KIOCCMD, &click))
 117         die("Couldn't set click");
 118 #endif
 119     if (ioctl(kbd_fd, KIOCTRANS, (caddr_t) &translate))
 120         die("Couldn't set translation");
 121     if (direct != -1 && ioctl(kbd_fd, KIOCSDIRECT, (caddr_t) &direct))
 122         die("Couldn't set redirect");
 123     return 0;
 124 }
 125
 126 static void
 127 die(char *msg)
 128 {
 129     fprintf(stderr, "%s\n", msg);
 130     exit(1);
 131 }
 132
 133 static void
 134 usage(void)
 135 {
 136     int             translate;
 137
 138     if (ioctl(kbd_fd, KIOCGTRANS, (caddr_t) &translate)) {
 139         die("Couldn't inquire current translation");
 140      }
 141     fprintf(stderr, "kbd_mode {-a | -e | -n | -u }\n");
 142     fprintf(stderr, "\tfor ascii, encoded (normal) SunView events,\n");
 143     fprintf(stderr, " \tnon-encoded, or unencoded SunView events, resp.\n");
 144     fprintf(stderr, "Current mode is %s.\n",
 145                 (   translate == 0 ?    "n (non-translated bytes)"      :
 146                  (  translate == 1 ?    "a (ascii bytes)"               :
 147                   ( translate == 2 ?    "e (encoded events)"            :
 148                   /* translate == 3 */  "u (unencoded events)"))));
 149     exit(1);
 150 }
 151
 152