src-server/generic/AutostartDb-generic.cpp

73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync/* $Id$ */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync/** @file
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * VirtualBox Main - Autostart implementation.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync/*
c58f1213e628a545081c70e26c6b67a841cff880vboxsync * Copyright (C) 2009-2012 Oracle Corporation
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync *
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * available from http://www.virtualbox.org. This file is free software;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * you can redistribute it and/or modify it under the terms of the GNU
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * General Public License (GPL) as published by the Free Software
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <VBox/err.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <VBox/log.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <iprt/assert.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <iprt/process.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <iprt/path.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <iprt/mem.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <iprt/file.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include <iprt/string.h>
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#include "AutostartDb.h"
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#if defined(RT_OS_LINUX)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync/**
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * Modifies the autostart database.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync *
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * @returns VBox status code.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * @param   fAutostart    Flag whether the autostart or autostop database is modified.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync * @param   fAddVM        Flag whether a VM is added or removed from the database.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync */
dc077b46399b3ef751ebd282053f0e9725518e1evboxsyncint AutostartDb::autostartModifyDb(bool fAutostart, bool fAddVM)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    int rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    char *pszUser = NULL;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    /* Check if the path is set. */
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    if (!m_pszAutostartDbPath)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync        return VERR_PATH_NOT_FOUND;
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync
8c445fc3caadda324a8225aeff14e69d576d9122vboxsync    rc = RTProcQueryUsernameA(RTProcSelf(), &pszUser);
8c445fc3caadda324a8225aeff14e69d576d9122vboxsync    if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        char *pszFile;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        uint64_t fOpen = RTFILE_O_DENY_ALL | RTFILE_O_READWRITE;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        RTFILE hAutostartFile;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
8c445fc3caadda324a8225aeff14e69d576d9122vboxsync        AssertPtr(pszUser);
8c445fc3caadda324a8225aeff14e69d576d9122vboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        if (fAddVM)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync            fOpen |= RTFILE_O_OPEN_CREATE;
943753b96ed892c047b92ff6eb00bb100de8d6d2vboxsync        else
943753b96ed892c047b92ff6eb00bb100de8d6d2vboxsync            fOpen |= RTFILE_O_OPEN;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        rc = RTStrAPrintf(&pszFile, "%s/%s.%s",
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync                          m_pszAutostartDbPath, pszUser, fAutostart ? "start" : "stop");
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync            rc = RTFileOpen(&hAutostartFile, pszFile, fOpen);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync            if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync            {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                uint64_t cbFile;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                /*
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                 * Files with more than 16 bytes are rejected because they just contain
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                 * a number of the amount of VMs with autostart configured, so they
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                 * should be really really small. Anything else is bogus.
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                 */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                rc = RTFileGetSize(hAutostartFile, &cbFile);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                if (   RT_SUCCESS(rc)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    && cbFile <= 16)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    char abBuf[16 + 1]; /* trailing \0 */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    uint32_t cAutostartVms = 0;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
94d8af34a7773eba6a53e3dcbf2b363a6639d867vboxsync                    RT_ZERO(abBuf);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    /* Check if the file was just created. */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    if (cbFile)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        rc = RTFileRead(hAutostartFile, abBuf, cbFile, NULL);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            rc = RTStrToUInt32Ex(abBuf, NULL, 10 /* uBase */, &cAutostartVms);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            if (   rc == VWRN_TRAILING_CHARS
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                                || rc == VWRN_TRAILING_SPACES)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                                rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        size_t cbBuf;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        /* Modify VM counter and write back. */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        if (fAddVM)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            cAutostartVms++;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        else
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            cAutostartVms--;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        if (cAutostartVms > 0)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            cbBuf = RTStrPrintf(abBuf, sizeof(abBuf), "%u", cAutostartVms);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            rc = RTFileSetSize(hAutostartFile, cbBuf);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                                rc = RTFileWriteAt(hAutostartFile, 0, abBuf, cbBuf, NULL);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        else
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        {
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            /* Just delete the file if there are no VMs left. */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            RTFileClose(hAutostartFile);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            RTFileDelete(pszFile);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                            hAutostartFile = NIL_RTFILE;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                        }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                else if (RT_SUCCESS(rc))
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    rc = VERR_FILE_TOO_BIG;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                if (hAutostartFile != NIL_RTFILE)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync                    RTFileClose(hAutostartFile);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync            }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync            RTStrFree(pszFile);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync        }
8c445fc3caadda324a8225aeff14e69d576d9122vboxsync
8c445fc3caadda324a8225aeff14e69d576d9122vboxsync        RTStrFree(pszUser);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    }
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    return rc;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsyncAutostartDb::AutostartDb()
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#ifdef RT_OS_LINUX
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    int rc = RTCritSectInit(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(rc);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    m_pszAutostartDbPath = NULL;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsyncAutostartDb::~AutostartDb()
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#ifdef RT_OS_LINUX
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectDelete(&this->CritSect);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    if (m_pszAutostartDbPath)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync        RTStrFree(m_pszAutostartDbPath);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync#endif
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync}
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync
dc077b46399b3ef751ebd282053f0e9725518e1evboxsyncint AutostartDb::setAutostartDbPath(const char *pszAutostartDbPathNew)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync{
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync#if defined(RT_OS_LINUX)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    char *pszAutostartDbPathTmp = NULL;
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    if (pszAutostartDbPathNew)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    {
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync        pszAutostartDbPathTmp = RTStrDup(pszAutostartDbPathNew);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync        if (!pszAutostartDbPathTmp)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync            return VERR_NO_MEMORY;
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    }
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    RTCritSectEnter(&this->CritSect);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    if (m_pszAutostartDbPath)
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync        RTStrFree(m_pszAutostartDbPath);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    m_pszAutostartDbPath = pszAutostartDbPathTmp;
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    RTCritSectLeave(&this->CritSect);
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    return VINF_SUCCESS;
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync#else
dc077b46399b3ef751ebd282053f0e9725518e1evboxsync    NOREF(pszAutostartDbPathNew);
18241d54e51ea1bf7390d5ca6eea3d3a88a2f9bcvboxsync    return VERR_NOT_SUPPORTED;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsyncint AutostartDb::addAutostartVM(const char *pszVMId)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    int rc = VERR_NOT_SUPPORTED;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#if defined(RT_OS_LINUX)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectEnter(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = autostartModifyDb(true /* fAutostart */, true /* fAddVM */);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectLeave(&this->CritSect);
395d92a7732aad3c0b9baecedfabba5113b84485vboxsync#elif defined(RT_OS_DARWIN) || defined(RT_OS_SOLARIS)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#else
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VERR_NOT_SUPPORTED;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    return rc;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsyncint AutostartDb::removeAutostartVM(const char *pszVMId)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    int rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#if defined(RT_OS_LINUX)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectEnter(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = autostartModifyDb(true /* fAutostart */, false /* fAddVM */);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectLeave(&this->CritSect);
395d92a7732aad3c0b9baecedfabba5113b84485vboxsync#elif defined(RT_OS_DARWIN) || defined(RT_OS_SOLARIS)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#else
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VERR_NOT_SUPPORTED;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    return rc;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsyncint AutostartDb::addAutostopVM(const char *pszVMId)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    int rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#if defined(RT_OS_LINUX)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectEnter(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = autostartModifyDb(false /* fAutostart */, true /* fAddVM */);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectLeave(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#elif defined(RT_OS_DARWIN)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#else
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VERR_NOT_SUPPORTED;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    return rc;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsyncint AutostartDb::removeAutostopVM(const char *pszVMId)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync{
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    int rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#if defined(RT_OS_LINUX)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectEnter(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = autostartModifyDb(false /* fAutostart */, false /* fAddVM */);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    RTCritSectLeave(&this->CritSect);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#elif defined(RT_OS_DARWIN)
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId); /* Not needed */
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VINF_SUCCESS;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#else
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    NOREF(pszVMId);
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    rc = VERR_NOT_SUPPORTED;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync#endif
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync    return rc;
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync}
73bef7f249418907cb1dc8dce51319772a3dbeeevboxsync