/* $Id: BusAssignmentManager.h 98103 2023-01-17 14:15:46Z vboxsync $ */ /** @file * VirtualBox bus slots assignment manager */ /* * Copyright (C) 2010-2023 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 . * * 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 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 &aAttached); }; #endif /* !MAIN_INCLUDED_BusAssignmentManager_h */