| 1 | /* $Id: BusAssignmentManager.h 87242 2021-01-13 16:02:24Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VirtualBox bus slots assignment manager
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2010-2020 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef MAIN_INCLUDED_BusAssignmentManager_h
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| 19 | #define MAIN_INCLUDED_BusAssignmentManager_h
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| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 21 | # pragma once
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| 22 | #endif
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| 23 |
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| 24 | #include "VBox/types.h"
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| 25 | #include "VBox/pci.h"
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| 26 | #include "VirtualBoxBase.h"
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| 27 | #include <vector>
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| 28 |
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| 29 | class BusAssignmentManager
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| 30 | {
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| 31 | private:
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| 32 | struct State;
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| 33 | State *pState;
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| 34 |
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| 35 | BusAssignmentManager();
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| 36 | virtual ~BusAssignmentManager();
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| 37 |
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| 38 | HRESULT assignPCIDeviceImpl(const char *pszDevName, PCFGMNODE pCfg, PCIBusAddress& GuestAddress,
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| 39 | PCIBusAddress HostAddress, bool fGuestAddressRequired = false);
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| 40 |
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| 41 | public:
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| 42 | struct PCIDeviceInfo
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| 43 | {
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| 44 | com::Utf8Str strDeviceName;
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| 45 | PCIBusAddress guestAddress;
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| 46 | PCIBusAddress hostAddress;
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| 47 | };
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| 48 |
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| 49 | static BusAssignmentManager *createInstance(ChipsetType_T chipsetType, IommuType_T iommuType);
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| 50 | virtual void AddRef();
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| 51 | virtual void Release();
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| 52 |
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| 53 | virtual HRESULT assignHostPCIDevice(const char *pszDevName, PCFGMNODE pCfg, PCIBusAddress HostAddress,
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| 54 | PCIBusAddress& GuestAddress, bool fAddressRequired = false)
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| 55 | {
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| 56 | return assignPCIDeviceImpl(pszDevName, pCfg, GuestAddress, HostAddress, fAddressRequired);
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| 57 | }
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| 58 |
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| 59 | virtual HRESULT assignPCIDevice(const char *pszDevName, PCFGMNODE pCfg, PCIBusAddress& Address, bool fAddressRequired = false)
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| 60 | {
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| 61 | PCIBusAddress HostAddress;
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| 62 | return assignPCIDeviceImpl(pszDevName, pCfg, Address, HostAddress, fAddressRequired);
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| 63 | }
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| 64 |
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| 65 | virtual HRESULT assignPCIDevice(const char *pszDevName, PCFGMNODE pCfg)
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| 66 | {
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| 67 | PCIBusAddress GuestAddress;
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| 68 | PCIBusAddress HostAddress;
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| 69 | return assignPCIDeviceImpl(pszDevName, pCfg, GuestAddress, HostAddress, false);
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| 70 | }
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| 71 | virtual bool findPCIAddress(const char *pszDevName, int iInstance, PCIBusAddress& Address);
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| 72 | virtual bool hasPCIDevice(const char *pszDevName, int iInstance)
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| 73 | {
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| 74 | PCIBusAddress Address;
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| 75 | return findPCIAddress(pszDevName, iInstance, Address);
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| 76 | }
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| 77 | virtual void listAttachedPCIDevices(std::vector<PCIDeviceInfo> &aAttached);
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| 78 | };
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| 79 |
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| 80 | #endif /* !MAIN_INCLUDED_BusAssignmentManager_h */
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