vmmouse_detect.c revision d075918c 
1/*
2 * Copyright 2007 by VMware, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Except as contained in this notice, the name of the copyright holder(s)
23 * and author(s) shall not be used in advertising or otherwise to promote
24 * the sale, use or other dealings in this Software without prior written
25 * authorization from the copyright holder(s) and author(s).
26 */
27
28
29#include <stdlib.h>
30#include <signal.h>
31#include "vmmouse_client.h"
32
33#ifdef HAVE_CONFIG_H
34#include "config.h"
35#endif
36
37void
38segvCB(int sig)
39{
40#if defined HAVE_XORG_SERVER_1_1_0
41   exit(1);
42#endif
43}
44
45
46int
47main(void)
48{
49   /*
50    * If the vmmouse test is not run in a VMware virtual machine, it
51    * will segfault instead of successfully accessing the port.
52    */
53   signal(SIGSEGV, segvCB);
54
55#if defined __i386__ || defined __x86_64__
56   if (VMMouseClient_Enable()) {
57      VMMouseClient_Disable();
58      return 0;
59   } else {
60      /*
61       * We get here if we are running in a VM and the vmmouse
62       * device is disabled.
63       */
64      return 1;
65   }
66#endif
67   return 1;
68}
69