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/* $Id: BusAssignmentManager.h $ */
/** @file
* VirtualBox bus slots assignment manager
*/
/*
* Copyright (C) 2010-2022 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
*/
#ifndef MAIN_INCLUDED_BusAssignmentManager_h
#define MAIN_INCLUDED_BusAssignmentManager_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "VBox/types.h"
#include "VBox/pci.h"
#include "VirtualBoxBase.h"
#include <vector>
class BusAssignmentManager
{
private:
struct State;
State *pState;
BusAssignmentManager();
virtual ~BusAssignmentManager();
HRESULT assignPCIDeviceImpl(const char *pszDevName, PCFGMNODE pCfg, PCIBusAddress& GuestAddress,
PCIBusAddress HostAddress, bool fGuestAddressRequired = false);
public:
struct PCIDeviceInfo
{
com::Utf8Str strDeviceName;
PCIBusAddress guestAddress;
PCIBusAddress hostAddress;
};
static BusAssignmentManager *createInstance(PCVMMR3VTABLE pVMM, ChipsetType_T chipsetType, IommuType_T iommuType);
virtual void AddRef();
virtual void Release();
virtual HRESULT assignHostPCIDevice(const char *pszDevName, PCFGMNODE pCfg, PCIBusAddress HostAddress,
PCIBusAddress& GuestAddress, bool fAddressRequired = false)
{
return assignPCIDeviceImpl(pszDevName, pCfg, GuestAddress, HostAddress, fAddressRequired);
}
virtual HRESULT assignPCIDevice(const char *pszDevName, PCFGMNODE pCfg, PCIBusAddress& Address, bool fAddressRequired = false)
{
PCIBusAddress HostAddress;
return assignPCIDeviceImpl(pszDevName, pCfg, Address, HostAddress, fAddressRequired);
}
virtual HRESULT assignPCIDevice(const char *pszDevName, PCFGMNODE pCfg)
{
PCIBusAddress GuestAddress;
PCIBusAddress HostAddress;
return assignPCIDeviceImpl(pszDevName, pCfg, GuestAddress, HostAddress, false);
}
virtual bool findPCIAddress(const char *pszDevName, int iInstance, PCIBusAddress& Address);
virtual bool hasPCIDevice(const char *pszDevName, int iInstance)
{
PCIBusAddress Address;
return findPCIAddress(pszDevName, iInstance, Address);
}
virtual void listAttachedPCIDevices(std::vector<PCIDeviceInfo> &aAttached);
};
#endif /* !MAIN_INCLUDED_BusAssignmentManager_h */
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