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/* $Id: VBoxManageUtils.cpp $ */
/** @file
* VBoxManageUtils.h - VBoxManage utility functions.
*/
/*
* Copyright (C) 2006-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#include "VBoxManageUtils.h"
#include "VBoxManage.h"
#include <iprt/message.h>
#include <iprt/string.h>
#include <VBox/com/array.h>
#include <VBox/com/errorprint.h>
#include <VBox/com/string.h>
using namespace com;
DECLARE_TRANSLATION_CONTEXT(Utils);
unsigned int getMaxNics(const ComPtr<IVirtualBox> &pVirtualBox,
const ComPtr<IMachine> &pMachine)
{
ULONG NetworkAdapterCount = 0;
do {
HRESULT hrc;
ComPtr<ISystemProperties> info;
CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(SystemProperties)(info.asOutParam()));
ChipsetType_T aChipset;
CHECK_ERROR_BREAK(pMachine, COMGETTER(ChipsetType)(&aChipset));
CHECK_ERROR_BREAK(info, GetMaxNetworkAdapters(aChipset, &NetworkAdapterCount));
} while (0);
return (unsigned int)NetworkAdapterCount;
}
/**
* API does NOT verify that whether the interface name set as the
* bridged or host-only interface of a NIC is valid. Warn the user if
* IHost doesn't seem to know about it (non-fatal).
*/
void verifyHostNetworkInterfaceName(const ComPtr<IVirtualBox> &pVirtualBox,
const char *pszTargetName,
HostNetworkInterfaceType_T enmTargetType)
{
HRESULT hrc;
AssertReturnVoid( enmTargetType == HostNetworkInterfaceType_Bridged
|| enmTargetType == HostNetworkInterfaceType_HostOnly);
ComPtr<IHost> host;
hrc = pVirtualBox->COMGETTER(Host)(host.asOutParam());
if (FAILED(hrc))
return;
SafeIfaceArray<IHostNetworkInterface> ifs;
hrc = host->COMGETTER(NetworkInterfaces)(ComSafeArrayAsOutParam(ifs));
if (FAILED(hrc))
return;
for (size_t i = 0; i < ifs.size(); ++i)
{
const ComPtr<IHostNetworkInterface> iface = ifs[i];
Bstr bstrName;
hrc = iface->COMGETTER(Name)(bstrName.asOutParam());
if (FAILED(hrc))
return;
if (!bstrName.equals(pszTargetName))
continue;
/* we found the interface but is it the right type? */
HostNetworkInterfaceType_T enmType;
hrc = iface->COMGETTER(InterfaceType)(&enmType);
if (FAILED(hrc))
return;
if (enmType == enmTargetType)
return; /* seems ok */
const char *pszTypeName;
char a_szUnknownTypeBuf[32];
switch (enmType)
{
case HostNetworkInterfaceType_Bridged:
pszTypeName = Utils::tr("type bridged");
break;
case HostNetworkInterfaceType_HostOnly:
pszTypeName = Utils::tr("type host-only");
break;
default:
RTStrPrintf(a_szUnknownTypeBuf, sizeof(a_szUnknownTypeBuf),
Utils::tr("unknown type %RU32"), enmType);
pszTypeName = a_szUnknownTypeBuf;
break;
}
RTMsgWarning(Utils::tr("Interface \"%s\" is of %s"), pszTargetName, pszTypeName);
return;
}
RTMsgWarning(Utils::tr("Interface \"%s\" doesn't seem to exist"), pszTargetName);
}
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