diplodocus.org Git - xorg-xinput/blob - src/setint.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  Frederic   Lepied not  be  used  in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific,  written      prior  permission.     Frederic  Lepied   makes  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  * FREDERIC  LEPIED DISCLAIMS ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO
  16  * EVENT  SHALL FREDERIC  LEPIED 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
  26 int
  27 set_integer_feedback(Display    *display,
  28                      int        argc,
  29                      char       *argv[],
  30                      char       *name,
  31                      char       *desc)
  32 {
  33     XDeviceInfo                 *info;
  34     XDevice                     *device;
  35     XIntegerFeedbackControl     control;
  36
  37     if (argc != 3) {
  38         fprintf(stderr, "usage: xinput %s %s\n", name, desc);
  39         return EXIT_FAILURE;
  40     }
  41
  42     control.class = IntegerFeedbackClass;
  43     control.length = sizeof(XIntegerFeedbackControl);
  44     control.id = atoi(argv[1]);
  45     control.int_to_display = atoi(argv[2]);
  46
  47     info = find_device_info(display, argv[0], True);
  48
  49     if (!info) {
  50         fprintf(stderr, "unable to find device %s\n", argv[0]);
  51         return EXIT_FAILURE;
  52     }
  53
  54     device = XOpenDevice(display, info->id);
  55
  56     if (device) {
  57         XChangeFeedbackControl(display, device, DvInteger, (XFeedbackControl *) &control);
  58
  59         return EXIT_SUCCESS;
  60     } else {
  61         fprintf(stderr, "Unable to open device\n");
  62         return EXIT_FAILURE;
  63     }
  64 }
  65
  66 /* end of setint.c */