VirtualBox

source: vbox/trunk/src/VBox/HostDrivers/Support/testcase/tstContiguous.cpp@ 18195

Last change on this file since 18195 was 13837, checked in by vboxsync, 16 years ago

s/%Vr\([acfs]\)/%Rr\1/g - since I'm upsetting everyone anyway, better make the most of it...

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 3.5 KB
Line 
1/* $Id: tstContiguous.cpp 13837 2008-11-05 02:54:02Z vboxsync $ */
2/** @file
3 * VBox Support Driver - Contiguous Memory Testcase (ring-3).
4 */
5
6/*
7 * Copyright (C) 2006-2007 Sun Microsystems, Inc.
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 *
26 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
27 * Clara, CA 95054 USA or visit http://www.sun.com if you need
28 * additional information or have any questions.
29 */
30
31
32/*******************************************************************************
33* Header Files *
34*******************************************************************************/
35#include <VBox/sup.h>
36#include <VBox/param.h>
37#include <iprt/initterm.h>
38#include <iprt/stream.h>
39#include <stdlib.h>
40#include <string.h>
41
42
43int main(int argc, char **argv)
44{
45 int rc;
46 int rcRet = 0;
47
48 RTR3Init();
49 rc = SUPR3Init(NULL);
50 RTPrintf("tstContiguous: SUPR3Init -> rc=%Rrc\n", rc);
51 rcRet += rc != 0;
52 if (!rc)
53 {
54 /*
55 * Allocate a bit of contiguous memory.
56 */
57 RTHCPHYS HCPhys;
58 void *pv = SUPContAlloc(8, &HCPhys);
59 rcRet += pv == NULL || HCPhys == 0;
60 if (pv && HCPhys)
61 {
62 memset(pv, 0xff, PAGE_SIZE * 8);
63 pv = SUPContAlloc(5, &HCPhys);
64 rcRet += pv == NULL || HCPhys == 0;
65 if (pv && HCPhys)
66 {
67 memset(pv, 0x7f, PAGE_SIZE * 5);
68 rc = SUPContFree(pv, 5);
69 rcRet += rc != 0;
70 if (rc)
71 RTPrintf("tstContiguous: SUPContFree failed! rc=%Rrc\n", rc);
72
73 void *apv[128];
74 for (unsigned i = 0; i < RT_ELEMENTS(apv); i++)
75 {
76 apv[i] = SUPContAlloc(1 + (i % 11), &HCPhys);
77 if (!apv[i])
78 {
79 RTPrintf("tstContiguous: i=%d: failed to allocate %d pages\n", i, 1 + (i % 11));
80 rcRet++;
81 }
82 }
83 for (unsigned i = 0; i < RT_ELEMENTS(apv); i++)
84 if (apv[i])
85 {
86 rc = SUPContFree(apv[i], 1 + (i % 11));
87 rcRet += rc != 0;
88 if (rc)
89 RTPrintf("tstContiguous: i=%d SUPContFree failed! rc=%Rrc\n", i, rc);
90 }
91 }
92 else
93 RTPrintf("tstContiguous: SUPContAlloc (2nd) failed!\n");
94 }
95 else
96 RTPrintf("tstContiguous: SUPContAlloc failed!\n");
97
98 rc = SUPTerm();
99 RTPrintf("tstContiguous: SUPTerm -> rc=%Rrc\n", rc);
100 rcRet += rc != 0;
101 }
102
103 return rcRet ? 1 : 0;
104}
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