/* $Id: Global.h 93406 2022-01-24 10:00:35Z vboxsync $ */ /** @file * VirtualBox COM API - Global Declarations and Definitions. */ /* * Copyright (C) 2008-2022 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. */ #ifndef MAIN_INCLUDED_Global_h #define MAIN_INCLUDED_Global_h #ifndef RT_WITHOUT_PRAGMA_ONCE # pragma once #endif /* interface definitions */ #include "VBox/com/VirtualBox.h" #include #include #define VBOXOSHINT_NONE 0 #define VBOXOSHINT_64BIT RT_BIT(0) #define VBOXOSHINT_HWVIRTEX RT_BIT(1) #define VBOXOSHINT_IOAPIC RT_BIT(2) #define VBOXOSHINT_EFI RT_BIT(3) #define VBOXOSHINT_PAE RT_BIT(4) #define VBOXOSHINT_USBHID RT_BIT(5) #define VBOXOSHINT_HPET RT_BIT(6) #define VBOXOSHINT_USBTABLET RT_BIT(7) #define VBOXOSHINT_RTCUTC RT_BIT(8) #define VBOXOSHINT_ACCEL2D RT_BIT(9) #define VBOXOSHINT_ACCEL3D RT_BIT(10) #define VBOXOSHINT_FLOPPY RT_BIT(11) #define VBOXOSHINT_NOUSB RT_BIT(12) #define VBOXOSHINT_TFRESET RT_BIT(13) #define VBOXOSHINT_USB3 RT_BIT(14) #define VBOXOSHINT_X2APIC RT_BIT(15) #define VBOXOSHINT_EFI_SECUREBOOT RT_BIT(16) #define VBOXOSHINT_TPM RT_BIT(17) #define VBOXOSHINT_TPM2 RT_BIT(18) #define VBOXOSHINT_WDDM_GRAPHICS RT_BIT(19) /** The VBoxVRDP kludge extension pack name. * * This is not a valid extension pack name (dashes are not allowed), and * hence will not conflict with real extension packs. */ #define VBOXVRDP_KLUDGE_EXTPACK_NAME "Built-in-VBoxVRDP" /** * Contains global static definitions that can be referenced by all COM classes * regardless of the apartment. */ class Global { public: /** Represents OS Type <-> string mappings. */ struct OSType { const char *familyId; /* utf-8 */ const char *familyDescription; /* utf-8 */ const char *id; /* utf-8, VM config file value */ const char *description; /* utf-8 */ const VBOXOSTYPE osType; const uint32_t osHint; const uint32_t recommendedCPUCount; const uint32_t recommendedRAM; const uint32_t recommendedVRAM; const uint64_t recommendedHDD; const GraphicsControllerType_T graphicsControllerType; const NetworkAdapterType_T networkAdapterType; const uint32_t numSerialEnabled; const StorageControllerType_T dvdStorageControllerType; const StorageBus_T dvdStorageBusType; const StorageControllerType_T hdStorageControllerType; const StorageBus_T hdStorageBusType; const ChipsetType_T chipsetType; const IommuType_T iommuType; const AudioControllerType_T audioControllerType; const AudioCodecType_T audioCodecType; }; static const OSType sOSTypes[]; static size_t cOSTypes; /** * Maps VBOXOSTYPE to the OS type which is used in VM configs. */ static const char *OSTypeId(VBOXOSTYPE aOSType); /** * Maps an OS type ID string to index into sOSTypes. * @returns index on success, UINT32_MAX if not found. */ static uint32_t getOSTypeIndexFromId(const char *pszId); /** * Get the network adapter limit for each chipset type. */ static uint32_t getMaxNetworkAdapters(ChipsetType_T aChipsetType); /** * Returns @c true if the given machine state is an online state. This is a * recommended way to detect if the VM is online (being executed in a * dedicated process) or not. Note that some online states are also * transitional states (see #IsTransient()). */ static bool IsOnline(MachineState_T aState) { return aState >= MachineState_FirstOnline && aState <= MachineState_LastOnline; } /** * Returns @c true if the given machine state is a transient state. This is * a recommended way to detect if the VM is performing some potentially * lengthy operation (such as starting, stopping, saving, deleting * snapshot, etc.). Note some (but not all) transitional states are also * online states (see #IsOnline()). */ static bool IsTransient(MachineState_T aState) { return aState >= MachineState_FirstTransient && aState <= MachineState_LastTransient; } /** * Shortcut to IsOnline(aState) || IsTransient(aState). When it returns * @c false, the VM is turned off (no VM process) and not busy with * another exclusive operation. */ static bool IsOnlineOrTransient(MachineState_T aState) { return IsOnline(aState) || IsTransient(aState); } /** * Stringify a machine state. * * @returns Pointer to a read only string. * @param aState Valid machine state. */ static const char *stringifyMachineState(MachineState_T aState); /** * Stringify a session state. * * @returns Pointer to a read only string. * @param aState Valid session state. */ static const char *stringifySessionState(SessionState_T aState); /** * Stringify a storage bus type. * * @returns Pointer to a read only string. * @param aBus The storage bus type. */ static const char *stringifyStorageBus(StorageBus_T aBus); /** * Stringify a device type. * * @returns Pointer to a read only string. * @param aType The device type. */ static const char *stringifyDeviceType(DeviceType_T aType); /** * Stringify a reason. * * @returns Pointer to a read only string. * @param aReason The reason code. */ static const char *stringifyReason(Reason_T aReason); /** * Try convert a COM status code to a VirtualBox status code (VBox/err.h). * * @returns VBox status code. * @param aComStatus COM status code. */ static int vboxStatusCodeFromCOM(HRESULT aComStatus); /** * Try convert a VirtualBox status code (VBox/err.h) to a COM status code. * * This is mainly intended for dealing with vboxStatusCodeFromCOM() return * values. If used on anything else, it won't be able to cope with most of the * input! * * @returns COM status code. * @param aVBoxStatus VBox status code. */ static HRESULT vboxStatusCodeToCOM(int aVBoxStatus); }; #endif /* !MAIN_INCLUDED_Global_h */ /* vi: set tabstop=4 shiftwidth=4 expandtab: */