diplodocus.org Git - xorg-xinput/blob - src/setmode.c

   1 /*
   2  * Copyright 1996 by Frederic Lepied, France. <Frederic.Lepied@sugix.frmug.org>
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is  hereby granted without fee, provided that
   6  * the  above copyright   notice appear  in   all  copies and  that both  that
   7  * copyright  notice   and   this  permission   notice  appear  in  supporting
   8  * documentation, and that   the  name of  the authors  not  be  used  in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific,  written      prior  permission.     The authors  make  no
  11  * representations about the suitability of this software for any purpose.  It
  12  * is provided "as is" without express or implied warranty.
  13  *
  14  * THE AUTHORS DISCLAIM ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO
  16  * EVENT  SHALL THE AUTHORS  BE   LIABLE   FOR ANY  SPECIAL, INDIRECT   OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  18  * DATA  OR PROFITS, WHETHER  IN  AN ACTION OF  CONTRACT,  NEGLIGENCE OR OTHER
  19  * TORTIOUS  ACTION, ARISING    OUT OF OR   IN  CONNECTION  WITH THE USE    OR
  20  * PERFORMANCE OF THIS SOFTWARE.
  21  *
  22  */
  23
  24 #include "xinput.h"
  25 #include <string.h>
  26
  27 int
  28 set_mode(Display        *display,
  29          int            argc,
  30          char           *argv[],
  31          char           *name,
  32          char           *desc)
  33 {
  34     XDeviceInfo         *info;
  35     XDevice             *device;
  36     int                 mode;
  37
  38     if (argc != 2) {
  39         fprintf(stderr, "usage: xinput %s %s\n", name, desc);
  40         return EXIT_FAILURE;
  41     }
  42
  43     info = find_device_info(display, argv[0], True);
  44
  45     if (!info) {
  46         fprintf(stderr, "unable to find device %s\n", argv[0]);
  47         return EXIT_FAILURE;
  48     }
  49
  50     if (strcmp(argv[1], "ABSOLUTE") == 0) {
  51         mode = Absolute;
  52     } else {
  53         mode = Relative;
  54     }
  55
  56     device = XOpenDevice(display, info->id);
  57
  58     if (device) {
  59         XSetDeviceMode(display, device, mode);
  60
  61         return EXIT_SUCCESS;
  62     } else {
  63         fprintf(stderr, "Unable to open device\n");
  64         return EXIT_FAILURE;
  65     }
  66 }
  67
  68 /* end of setmode.c */