VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstIoCtl.cpp@ 30611

Last change on this file since 30611 was 28800, checked in by vboxsync, 15 years ago

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1/* $Id: tstIoCtl.cpp 28800 2010-04-27 08:22:32Z vboxsync $ */
2/** @file
3 * IPRT Testcase - file IoCtl.
4 */
5
6/*
7 * Copyright (C) 2006-2007 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* Header Files *
29*******************************************************************************/
30//#include <sys/types.h>
31#include "soundcard.h"
32//#include <VBox/pdm.h>
33#include <VBox/err.h>
34
35#include <iprt/log.h>
36#include <VBox/log.h>
37#define LOG_GROUP LOG_GROUP_DEV_AUDIO
38//#include <iprt/assert.h>
39//#include <iprt/uuid.h>
40//#include <iprt/string.h>
41//#include <iprt/alloc.h>
42#include <iprt/file.h>
43
44//#include "audio.h"
45//#include "audio_int.h"
46
47#include <stdio.h>
48#include <iprt/uuid.h>
49
50#ifdef RT_OS_L4
51extern char **__environ;
52char *myenv[] = { "+all.e", NULL };
53#endif
54
55int main()
56{
57#ifdef RT_OS_L4
58 __environ = myenv;
59#endif
60 int rcRet = 0;
61 int ret, err;
62 printf("tstIoCtl: TESTING\n");
63
64 RTFILE File;
65
66 err = RTFileOpen(&File, "/dev/dsp", RTFILE_O_READWRITE | RTFILE_O_OPEN | RTFILE_O_DENY_NONE | RTFILE_O_NON_BLOCK);
67 if (RT_FAILURE(err)) {
68 printf("Fatal error: failed to open /dev/dsp:\n"
69 "VBox error code: %d\n", err);
70 return 1;
71 }
72
73 int rate = 100;
74
75 if (RT_FAILURE(err = RTFileIoCtl(File, SNDCTL_DSP_SPEED, &rate, sizeof(rate), &ret)) || ret) {
76 printf("Failed to set playback speed on /dev/dsp\n"
77 "VBox error code: %d, IOCTL return value: %d\n",
78 err, ret);
79 rcRet++;
80 } else printf("Playback speed successfully set to 100, reported speed is %d\n",
81 rate);
82
83 rate = 48000;
84
85 if (RT_FAILURE(err = RTFileIoCtl(File, SNDCTL_DSP_SPEED, &rate, sizeof(rate), &ret)) || ret) {
86 printf("Failed to set playback speed on /dev/dsp\n"
87 "VBox error code: %d, IOCTL return value: %d\n",
88 err, ret);
89 rcRet++;
90 } else printf("Playback speed successfully set to 48000, reported speed is %d\n",
91 rate);
92
93 /*
94 * Cleanup.
95 */
96 ret = RTFileClose(File);
97 if (RT_FAILURE(ret))
98 {
99 printf("Failed to close /dev/dsp. ret=%d\n", ret);
100 rcRet++;
101 }
102
103 /* Under Linux and L4, this involves ioctls internally */
104 RTUUID TestUuid;
105 if (RT_FAILURE(RTUuidCreate(&TestUuid)))
106 {
107 printf("Failed to create a UUID. ret=%d\n", ret);
108 rcRet++;
109 }
110
111 /*
112 * Summary
113 */
114 if (rcRet == 0)
115 printf("tstIoCtl: SUCCESS\n");
116 else
117 printf("tstIoCtl: FAILURE - %d errors\n", rcRet);
118 return rcRet;
119}
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