VBoxZoneAccess.c revision b6e1aea68bbbf6942c20ffdea96b9a02cb4f4f37
/* $Id$ */
/** @file
* VBoxZoneAccess - Hack that keeps vboxdrv referenced for granting zone access, Solaris hosts.
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* 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.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <stdio.h>
#include <signal.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <iprt/process.h>
#define DEVICE_NAME "/dev/vboxdrv"
int main(int argc, char *argv[])
{
int hDevice = -1;
/* Check root permissions. */
if (geteuid() != 0)
{
fprintf(stderr, "This program needs administrator privileges.\n");
return -1;
}
/* Daemonize... */
RTProcDaemonize(false /* fNoChDir */,
false /* fNoClose */,
NULL /* pszPidfile */);
/* Open the device */
hDevice = open(DEVICE_NAME, O_RDWR, 0);
if (hDevice < 0)
{
fprintf(stderr, "Failed to open '%s'. errno=%d\n", DEVICE_NAME, errno);
return errno;
}
/* Mark the file handle close on exec. */
if (fcntl(hDevice, F_SETFD, FD_CLOEXEC) != 0)
{
fprintf(stderr, "Failed to set close on exec. errno=%d\n", errno);
close(hDevice);
return errno;
}
/* Go to interruptible sleep... */
sleep(1000000000U);
close(hDevice);
return 0;
}