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 #include <string.h>
  26
  27 static void
  28 print_info(XDeviceInfo  *info, Bool shortformat)
  29 {
  30     int                 i,j;
  31     XAnyClassPtr        any;
  32     XKeyInfoPtr         k;
  33     XButtonInfoPtr      b;
  34     XValuatorInfoPtr    v;
  35     XAxisInfoPtr        a;
  36
  37     printf("\"%s\"\tid=%ld\t[", info->name, info->id);
  38
  39     switch (info->use) {
  40     case IsXPointer:
  41        printf("XPointer");
  42        break;
  43     case IsXKeyboard:
  44        printf("XKeyboard");
  45        break;
  46     case IsXExtensionDevice:
  47        printf("XExtensionDevice");
  48        break;
  49     case IsXExtensionKeyboard:
  50        printf("XExtensionKeyboard");
  51        break;
  52     case IsXExtensionPointer:
  53        printf("XExtensionPointer");
  54        break;
  55     default:
  56        printf("Unknown class");
  57        break;
  58     }
  59     printf("]\n");
  60
  61     if (shortformat)
  62         return;
  63
  64     if (info->num_classes > 0) {
  65         any = (XAnyClassPtr) (info->inputclassinfo);
  66         for (i=0; i<info->num_classes; i++) {
  67             switch (any->class) {
  68             case KeyClass:
  69                 k = (XKeyInfoPtr) any;
  70                 printf("\tNum_keys is %d\n", k->num_keys);
  71                 printf("\tMin_keycode is %d\n", k->min_keycode);
  72                 printf("\tMax_keycode is %d\n", k->max_keycode);
  73                 break;
  74
  75             case ButtonClass:
  76                 b = (XButtonInfoPtr) any;
  77                 printf("\tNum_buttons is %d\n", b->num_buttons);
  78                 break;
  79
  80             case ValuatorClass:
  81                 v = (XValuatorInfoPtr) any;
  82                 a = (XAxisInfoPtr) ((char *) v +
  83                                     sizeof (XValuatorInfo));
  84                 printf("\tNum_axes is %d\n", v->num_axes);
  85                 printf("\tMode is %s\n", (v->mode == Absolute) ? "Absolute" : "Relative");
  86                 printf("\tMotion_buffer is %ld\n", v->motion_buffer);
  87                 for (j=0; j<v->num_axes; j++, a++) {
  88                     printf("\tAxis %d :\n", j);
  89                     printf("\t\tMin_value is %d\n", a->min_value);
  90                     printf("\t\tMax_value is %d\n", a->max_value);
  91                     printf ("\t\tResolution is %d\n", a->resolution);
  92                 }
  93                 break;
  94
  95             default:
  96                 printf ("unknown class\n");
  97             }
  98             any = (XAnyClassPtr) ((char *) any + any->length);
  99         }
 100     }
 101 }
 102
 103 int
 104 list(Display    *display,
 105      int        argc,
 106      char       *argv[],
 107      char       *name,
 108      char       *desc)
 109 {
 110     XDeviceInfo         *info;
 111     int                 loop;
 112     int                 shortformat = False;
 113
 114     shortformat = (argc == 1 && strcmp(argv[0], "--short") == 0);
 115
 116     if (argc == 0 || shortformat) {
 117         int             num_devices;
 118
 119         info = XListInputDevices(display, &num_devices);
 120
 121         for(loop=0; loop<num_devices; loop++) {
 122             print_info(info+loop, shortformat);
 123         }
 124     } else {
 125         int     ret = EXIT_SUCCESS;
 126
 127         for(loop=0; loop<argc; loop++) {
 128             info = find_device_info(display, argv[0], False);
 129
 130             if (!info) {
 131                 fprintf(stderr, "unable to find device %s\n", argv[0]);
 132                 ret = EXIT_FAILURE;
 133             } else {
 134                 print_info(info, shortformat);
 135             }
 136         }
 137         return ret;
 138     }
 139     return EXIT_SUCCESS;
 140 }
 141
 142 /* end of list.c */