/* $Id$ */
/** @file
* Small tool to (un)install the VBoxGuest device driver.
*/
/*
* 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.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <VBox/VBoxGuest.h>
//#define TESTMODE
static int installDriver(void)
{
/*
* Assume it didn't exist, so we'll create the service.
*/
SC_HANDLE hSMgrCreate = OpenSCManager(NULL, NULL, SERVICE_CHANGE_CONFIG);
if (!hSMgrCreate)
{
printf("OpenSCManager(,,create) failed rc=%d\n", GetLastError());
return -1;
}
char szDriver[MAX_PATH];
GetSystemDirectory(szDriver, sizeof(szDriver));
strcat(szDriver, "\\drivers\\VBoxGuestNT.sys");
SC_HANDLE hService = CreateService(hSMgrCreate,
VBOXGUEST_SERVICE_NAME,
"VBoxGuest Support Driver",
SERVICE_QUERY_STATUS,
SERVICE_KERNEL_DRIVER,
SERVICE_BOOT_START,
SERVICE_ERROR_NORMAL,
szDriver,
"System",
NULL, NULL, NULL, NULL);
if (!hService)
printf("CreateService failed! lasterr=%d\n", GetLastError());
else
CloseServiceHandle(hService);
CloseServiceHandle(hSMgrCreate);
return hService ? 0 : -1;
}
static int uninstallDriver(void)
{
int rc = -1;
SC_HANDLE hSMgr = OpenSCManager(NULL, NULL, SERVICE_CHANGE_CONFIG);
if (!hSMgr)
{
printf("OpenSCManager(,,delete) failed rc=%d\n", GetLastError());
return -1;
}
SC_HANDLE hService = OpenService(hSMgr, VBOXGUEST_SERVICE_NAME, DELETE);
if (hService)
{
/*
* Delete the service.
*/
if (DeleteService(hService))
rc = 0;
else
printf("DeleteService failed lasterr=%d\n", GetLastError());
CloseServiceHandle(hService);
}
else if (GetLastError() == ERROR_SERVICE_DOES_NOT_EXIST)
rc = 0;
else
printf("OpenService failed lasterr=%d\n", GetLastError());
CloseServiceHandle(hSMgr);
return rc;
}
#ifdef TESTMODE
static HANDLE openDriver(void)
{
HANDLE hDevice;
hDevice = CreateFile(VBOXGUEST_DEVICE_NAME, // Win2k+: VBOXGUEST_DEVICE_NAME_GLOBAL
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
if (hDevice == INVALID_HANDLE_VALUE)
{
printf("CreateFile did not work. GetLastError() 0x%x\n", GetLastError());
}
return hDevice;
}
static int closeDriver(HANDLE hDevice)
{
CloseHandle(hDevice);
return 0;
}
static int performTest(void)
{
int rc = 0;
HANDLE hDevice = openDriver();
if (hDevice != INVALID_HANDLE_VALUE)
closeDriver(hDevice);
else
printf("openDriver failed!\n");
return rc;
}
#endif /* TESTMODE */
static int usage(char *programName)
{
printf("error, syntax: %s [install|uninstall]\n", programName);
return 1;
}
int main(int argc, char **argv)
{
bool installMode;
#ifdef TESTMODE
bool testMode = false;
#endif
if (argc != 2)
return usage(argv[0]);
if (strcmp(argv[1], "install") == 0)
installMode = true;
else if (strcmp(argv[1], "uninstall") == 0)
installMode = false;
#ifdef TESTMODE
else if (strcmp(argv[1], "test") == 0)
testMode = true;
#endif
else
return usage(argv[0]);
int rc;
#ifdef TESTMODE
if (testMode)
rc = performTest();
else
#endif
if (installMode)
rc = installDriver();
else
rc = uninstallDriver();
if (rc == 0)
printf("operation completed successfully!\n");
else
printf("error: operation failed with status code %d\n", rc);
return rc;
}