VirtualBox

source: vbox/trunk/src/VBox/HostDrivers/Support/testcase/tstPage.cpp@ 37177

Last change on this file since 37177 was 28800, checked in by vboxsync, 15 years ago

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File size: 2.8 KB
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1/* $Id: tstPage.cpp 28800 2010-04-27 08:22:32Z vboxsync $ */
2/** @file
3 * SUP Testcase - Page allocation interface (ring 3).
4 */
5
6/*
7 * Copyright (C) 2006-2009 Oracle Corporation
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
27
28/*******************************************************************************
29* Header Files *
30*******************************************************************************/
31#include <VBox/sup.h>
32#include <VBox/param.h>
33#include <iprt/initterm.h>
34#include <iprt/stream.h>
35#include <string.h>
36
37
38int main(int argc, char **argv)
39{
40 int cErrors = 0;
41 int rc = 0;
42 RTR3InitAndSUPLib();
43 rc = SUPR3Init(NULL);
44 cErrors += rc != 0;
45 if (!rc)
46 {
47 void *pv;
48 rc = SUPR3PageAlloc(1, &pv);
49 cErrors += rc != 0;
50 if (!rc)
51 {
52 memset(pv, 0xff, PAGE_SIZE);
53 rc = SUPR3PageFree(pv, 1);
54 cErrors += rc != 0;
55 if (rc)
56 RTPrintf("tstPage: SUPR3PageFree() failed rc=%d\n", rc);
57 }
58 else
59 RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%d\n", rc);
60
61 /*
62 * Big chunk.
63 */
64 rc = SUPR3PageAlloc(1023, &pv);
65 cErrors += rc != 0;
66 if (!rc)
67 {
68 memset(pv, 0xfe, 1023 << PAGE_SHIFT);
69 rc = SUPR3PageFree(pv, 1023);
70 cErrors += rc != 0;
71 if (rc)
72 RTPrintf("tstPage: SUPR3PageFree() failed rc=%d\n", rc);
73 }
74 else
75 RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%d\n", rc);
76
77
78 //rc = SUPR3Term();
79 cErrors += rc != 0;
80 if (rc)
81 RTPrintf("tstPage: SUPR3Term failed rc=%d\n", rc);
82 }
83 else
84 RTPrintf("tstPage: SUPR3Init failed rc=%d\n", rc);
85
86 if (!cErrors)
87 RTPrintf("tstPage: SUCCESS\n");
88 else
89 RTPrintf("tstPage: FAILURE - %d errors\n", cErrors);
90 return !!cErrors;
91}
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