diplodocus.org Git - xorg-xinput/blob - src/list.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 static void
  27 print_info(XDeviceInfo  *info)
  28 {
  29     int                 i,j;
  30     XAnyClassPtr        any;
  31     XKeyInfoPtr         k;
  32     XButtonInfoPtr      b;
  33     XValuatorInfoPtr    v;
  34     XAxisInfoPtr        a;
  35
  36     printf("\"%s\"\tid=%ld\t[", info->name, info->id);
  37
  38     switch (info->use) {
  39     case IsXPointer:
  40        printf("XPointer");
  41        break;
  42     case IsXKeyboard:
  43        printf("XKeyboard");
  44        break;
  45     case IsXExtensionDevice:
  46        printf("XExtensionDevice");
  47        break;
  48     case IsXExtensionKeyboard:
  49        printf("XExtensionKeyboard");
  50        break;
  51     case IsXExtensionPointer:
  52        printf("XExtensionPointer");
  53        break;
  54     default:
  55        printf("Unknown class");
  56        break;
  57     }
  58     printf("]\n");
  59
  60     if (info->num_classes > 0) {
  61         any = (XAnyClassPtr) (info->inputclassinfo);
  62         for (i=0; i<info->num_classes; i++) {
  63             switch (any->class) {
  64             case KeyClass:
  65                 k = (XKeyInfoPtr) any;
  66                 printf("\tNum_keys is %d\n", k->num_keys);
  67                 printf("\tMin_keycode is %d\n", k->min_keycode);
  68                 printf("\tMax_keycode is %d\n", k->max_keycode);
  69                 break;
  70
  71             case ButtonClass:
  72                 b = (XButtonInfoPtr) any;
  73                 printf("\tNum_buttons is %d\n", b->num_buttons);
  74                 break;
  75
  76             case ValuatorClass:
  77                 v = (XValuatorInfoPtr) any;
  78                 a = (XAxisInfoPtr) ((char *) v +
  79                                     sizeof (XValuatorInfo));
  80                 printf("\tNum_axes is %d\n", v->num_axes);
  81                 printf("\tMode is %s\n", (v->mode == Absolute) ? "Absolute" : "Relative");
  82                 printf("\tMotion_buffer is %ld\n", v->motion_buffer);
  83                 for (j=0; j<v->num_axes; j++, a++) {
  84                     printf("\tAxis %d :\n", j);
  85                     printf("\t\tMin_value is %d\n", a->min_value);
  86                     printf("\t\tMax_value is %d\n", a->max_value);
  87                     printf ("\t\tResolution is %d\n", a->resolution);
  88                 }
  89                 break;
  90
  91             default:
  92                 printf ("unknown class\n");
  93             }
  94             any = (XAnyClassPtr) ((char *) any + any->length);
  95         }
  96     }
  97 }
  98
  99 int
 100 list(Display    *display,
 101      int        argc,
 102      char       *argv[],
 103      char       *name,
 104      char       *desc)
 105 {
 106     XDeviceInfo         *info;
 107     int                 loop;
 108
 109     if (argc == 0) {
 110         int             num_devices;
 111
 112         info = XListInputDevices(display, &num_devices);
 113
 114         for(loop=0; loop<num_devices; loop++) {
 115             print_info(info+loop);
 116         }
 117     } else {
 118         int     ret = EXIT_SUCCESS;
 119
 120         for(loop=0; loop<argc; loop++) {
 121             info = find_device_info(display, argv[0], False);
 122
 123             if (!info) {
 124                 fprintf(stderr, "unable to find device %s\n", argv[0]);
 125                 ret = EXIT_FAILURE;
 126             } else {
 127                 print_info(info);
 128             }
 129         }
 130         return ret;
 131     }
 132     return EXIT_SUCCESS;
 133 }
 134
 135 /* end of list.c */