tstIoCtl.cpp revision c58f1213e628a545081c70e26c6b67a841cff880
/* $Id$ */
/** @file
* IPRT Testcase - file IoCtl.
*/
/*
* Copyright (C) 2006-2010 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
//#include <sys/types.h>
#include "soundcard.h"
//#include <VBox/pdm.h>
#include <VBox/err.h>
#include <iprt/log.h>
#include <VBox/log.h>
#define LOG_GROUP LOG_GROUP_DEV_AUDIO
//#include <iprt/assert.h>
//#include <iprt/uuid.h>
//#include <iprt/string.h>
//#include <iprt/alloc.h>
#include <iprt/file.h>
//#include "audio.h"
//#include "audio_int.h"
#include <stdio.h>
#include <iprt/uuid.h>
#ifdef RT_OS_L4
extern char **__environ;
char *myenv[] = { "+all.e", NULL };
#endif
int main()
{
#ifdef RT_OS_L4
__environ = myenv;
#endif
int rcRet = 0;
int ret, err;
printf("tstIoCtl: TESTING\n");
RTFILE File;
err = RTFileOpen(&File, "/dev/dsp", RTFILE_O_READWRITE | RTFILE_O_OPEN | RTFILE_O_DENY_NONE | RTFILE_O_NON_BLOCK);
if (RT_FAILURE(err)) {
printf("Fatal error: failed to open /dev/dsp:\n"
"VBox error code: %d\n", err);
return 1;
}
int rate = 100;
if (RT_FAILURE(err = RTFileIoCtl(File, SNDCTL_DSP_SPEED, &rate, sizeof(rate), &ret)) || ret) {
printf("Failed to set playback speed on /dev/dsp\n"
"VBox error code: %d, IOCTL return value: %d\n",
err, ret);
rcRet++;
} else printf("Playback speed successfully set to 100, reported speed is %d\n",
rate);
rate = 48000;
if (RT_FAILURE(err = RTFileIoCtl(File, SNDCTL_DSP_SPEED, &rate, sizeof(rate), &ret)) || ret) {
printf("Failed to set playback speed on /dev/dsp\n"
"VBox error code: %d, IOCTL return value: %d\n",
err, ret);
rcRet++;
} else printf("Playback speed successfully set to 48000, reported speed is %d\n",
rate);
/*
* Cleanup.
*/
ret = RTFileClose(File);
if (RT_FAILURE(ret))
{
printf("Failed to close /dev/dsp. ret=%d\n", ret);
rcRet++;
}
/* Under Linux and L4, this involves ioctls internally */
RTUUID TestUuid;
if (RT_FAILURE(RTUuidCreate(&TestUuid)))
{
printf("Failed to create a UUID. ret=%d\n", ret);
rcRet++;
}
/*
* Summary
*/
if (rcRet == 0)
printf("tstIoCtl: SUCCESS\n");
else
printf("tstIoCtl: FAILURE - %d errors\n", rcRet);
return rcRet;
}