VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstRTProcWait.cpp@ 13837

Last change on this file since 13837 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 Id
File size: 3.8 KB
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1/* $Id: tstRTProcWait.cpp 13837 2008-11-05 02:54:02Z vboxsync $ */
2/** @file
3 * IPRT Testcase - RTProcWait.
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 <iprt/runtime.h>
36#include <iprt/process.h>
37#include <iprt/thread.h>
38#include <iprt/stream.h>
39#include <iprt/semaphore.h>
40#include <iprt/env.h>
41#include <iprt/err.h>
42#include <iprt/string.h>
43
44
45
46
47typedef struct SpawnerArgs
48{
49 RTPROCESS Process;
50 const char *pszExe;
51} SPAWNERARGS, *PSPAWNERARGS;
52
53
54DECLCALLBACK(int) SpawnerThread(RTTHREAD Thread, void *pvUser)
55{
56 PSPAWNERARGS pArgs = (PSPAWNERARGS)pvUser;
57 pArgs->Process = NIL_RTPROCESS;
58 const char *apszArgs[3] = { pArgs->pszExe, "child", NULL };
59 return RTProcCreate(apszArgs[0], apszArgs, RTENV_DEFAULT, 0, &pArgs->Process);
60}
61
62
63int main(int argc, char **argv)
64{
65 RTR3Init();
66 if (argc == 2 && !strcmp(argv[1], "child"))
67 return 42;
68
69 RTPrintf("tstRTWait: spawning a child in a separate thread and waits for it in the main thread...\n");
70 RTTHREAD Thread;
71 SPAWNERARGS Args = { NIL_RTPROCESS, argv[0] };
72 int rc = RTThreadCreate(&Thread, SpawnerThread, &Args, 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "SPAWNER");
73 if (RT_SUCCESS(rc))
74 {
75 /* Wait for it to complete. */
76 int rc2;
77 int rc = RTThreadWait(Thread, RT_INDEFINITE_WAIT, &rc2);
78 if (RT_SUCCESS(rc))
79 rc = rc2;
80 if (RT_SUCCESS(rc))
81 {
82 /* wait for the process to complete */
83 RTPROCSTATUS Status;
84 rc = RTProcWait(Args.Process, 0, &Status);
85 if (RT_SUCCESS(rc))
86 {
87 if ( Status.enmReason == RTPROCEXITREASON_NORMAL
88 && Status.iStatus == 42)
89 RTPrintf("tstRTWait: Success!\n");
90 else
91 {
92 rc = VERR_GENERAL_FAILURE;
93 if (Status.enmReason != RTPROCEXITREASON_NORMAL)
94 RTPrintf("tstRTWait: Expected exit reason RTPROCEXITREASON_NORMAL, got %d.\n", Status.enmReason);
95 else
96 RTPrintf("tstRTWait: Expected exit status 42, got %d.\n", Status.iStatus);
97 }
98 }
99 else
100 RTPrintf("tstRTWait: RTProcWait failed with rc=%Rrc!\n", rc);
101 }
102 else
103 RTPrintf("tstRTWait: RTThreadWait or SpawnerThread failed with rc=%Rrc!\n", rc);
104 }
105 else
106 RTPrintf("tstRTWait: RTThreadCreate failed with rc=%Rrc!\n", rc);
107
108 return RT_SUCCESS(rc) ? 0 : 1;
109}
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