xorg-server-1.4/hw/dmx/examples/res.c

   1 /*
   2  * Copyright 2003 Red Hat Inc., Durham, North Carolina.
   3  *
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining
   7  * a copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation on the rights to use, copy, modify, merge,
  10  * publish, distribute, sublicense, and/or sell copies of the Software,
  11  * and to permit persons to whom the Software is furnished to do so,
  12  * subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial
  16  * portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
  22  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  23  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 /*
  29  * Authors:
  30  *   Rickard E. (Rik) Faith <faith@redhat.com>
  31  *
  32  */
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <X11/Xlib.h>
  37 #include <X11/extensions/XRes.h>
  38
  39 int main(int argc, char **argv)
  40 {
  41     Display              *display = NULL;
  42     int                  major_version, minor_version;
  43     int                  event, error;
  44     int                  count;
  45     int                  i;
  46     XResClient           *clients;
  47
  48     if (argc == 2) {
  49         if (!(display = XOpenDisplay(argv[1]))) {
  50             printf("Cannot open display %s\n", argv[1]);
  51             return -1;
  52         }
  53     } else {
  54         printf("Usage: %s display\n", argv[0]);
  55         return -1;
  56     }
  57
  58     if (!display && !(display = XOpenDisplay(NULL))) {
  59         printf("Cannot open default display\n");
  60         return -1;
  61     }
  62
  63     if (!XResQueryExtension(display, &event, &error)) {
  64         printf("X-Resource extension not present\n");
  65         return -1;
  66     }
  67     printf("X-Resource extension present: event=%d error=%d\n", event, error);
  68
  69     if (!XResQueryVersion(display, &major_version, &minor_version)) {
  70         printf("XResQueryVersion call failed\n");
  71         return -1;
  72     }
  73     printf("X-Resource extension version: %d.%d\n",
  74            major_version, minor_version);
  75
  76     XResQueryClients(display, &count, &clients);
  77
  78     printf("%d clients:\n", count);
  79     for (i = 0; i < count; i++) {
  80         int      c, j;
  81         XResType *types;
  82
  83         XResQueryClientResources(display, clients[i].resource_base,
  84                                  &c, &types);
  85         printf(" %3d: base = 0x%lx, mask = 0x%lx, %d resource types:\n",
  86                i, (long unsigned)clients[i].resource_base,
  87                (long unsigned)clients[i].resource_mask, c);
  88         for (j = 0; j < c; j++) {
  89             char *name = XGetAtomName(display, types[j].resource_type);
  90             printf("      %2d: %s %d\n", j, name, types[j].count);
  91             XFree(name);
  92         }
  93         XFree(types);
  94     }
  95
  96     XFree(clients);
  97     XCloseDisplay(display);
  98     return 0;
  99 }