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Diffstat (limited to 'src/VBox/Main/include/GuestImpl.h')
| -rw-r--r-- | src/VBox/Main/include/GuestImpl.h | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/src/VBox/Main/include/GuestImpl.h b/src/VBox/Main/include/GuestImpl.h new file mode 100644 index 00000000..a315a430 --- /dev/null +++ b/src/VBox/Main/include/GuestImpl.h @@ -0,0 +1,282 @@ +/* $Id: GuestImpl.h $ */ +/** @file + * VirtualBox COM class implementation + */ + +/* + * Copyright (C) 2006-2022 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_GuestImpl_h +#define MAIN_INCLUDED_GuestImpl_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include "GuestWrap.h" +#include "VirtualBoxBase.h" +#include <iprt/list.h> +#include <iprt/time.h> +#include <VBox/ostypes.h> +#include <VBox/param.h> +#include <VBox/vmm/stam.h> + +#include "AdditionsFacilityImpl.h" +#ifdef VBOX_WITH_GUEST_CONTROL +# include "GuestCtrlImplPrivate.h" +# include "GuestSessionImpl.h" +#endif +#ifdef VBOX_WITH_DRAG_AND_DROP +# include "GuestDnDSourceImpl.h" +# include "GuestDnDTargetImpl.h" +#endif +#include "EventImpl.h" +#include "HGCM.h" + +typedef enum +{ + GUESTSTATTYPE_CPUUSER = 0, + GUESTSTATTYPE_CPUKERNEL = 1, + GUESTSTATTYPE_CPUIDLE = 2, + GUESTSTATTYPE_MEMTOTAL = 3, + GUESTSTATTYPE_MEMFREE = 4, + GUESTSTATTYPE_MEMBALLOON = 5, + GUESTSTATTYPE_MEMCACHE = 6, + GUESTSTATTYPE_PAGETOTAL = 7, + GUESTSTATTYPE_PAGEFREE = 8, + GUESTSTATTYPE_MAX = 9 +} GUESTSTATTYPE; + +class Console; + +class ATL_NO_VTABLE Guest : + public GuestWrap +{ +public: + + DECLARE_COMMON_CLASS_METHODS (Guest) + + HRESULT FinalConstruct(); + void FinalRelease(); + + // Public initializer/uninitializer for internal purposes only. + HRESULT init(Console *aParent); + void uninit(); + + +public: + /** @name Static internal methods. + * @{ */ +#ifdef VBOX_WITH_GUEST_CONTROL + /** Static callback for handling guest control notifications. */ + static DECLCALLBACK(int) i_notifyCtrlDispatcher(void *pvExtension, uint32_t u32Function, void *pvData, uint32_t cbData); +#endif + static DECLCALLBACK(void) i_staticUpdateStats(RTTIMERLR hTimerLR, void *pvUser, uint64_t iTick); + /** @} */ + +public: + /** @name Public internal methods. + * @{ */ + void i_enableVMMStatistics(BOOL aEnable) { mCollectVMMStats = aEnable; }; + void i_setAdditionsInfo(const com::Utf8Str &aInterfaceVersion, VBOXOSTYPE aOsType); + void i_setAdditionsInfo2(uint32_t a_uFullVersion, const char *a_pszName, uint32_t a_uRevision, uint32_t a_fFeatures); + bool i_facilityIsActive(VBoxGuestFacilityType enmFacility); + bool i_facilityUpdate(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus, + uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS); + ComObjPtr<Console> i_getConsole(void) { return mParent; } + void i_setAdditionsStatus(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus, + uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS); + void i_onUserStateChanged(const Utf8Str &aUser, const Utf8Str &aDomain, VBoxGuestUserState enmState, + const uint8_t *puDetails, uint32_t cbDetails); + void i_setSupportedFeatures(uint32_t aCaps); + HRESULT i_setStatistic(ULONG aCpuId, GUESTSTATTYPE enmType, ULONG aVal); + BOOL i_isPageFusionEnabled(); + void i_setCpuCount(uint32_t aCpus) { mCpus = aCpus; } + static HRESULT i_setErrorStatic(HRESULT aResultCode, const char *aText, ...) + { + va_list va; + va_start(va, aText); + HRESULT hrc = setErrorInternalV(aResultCode, getStaticClassIID(), getStaticComponentName(), aText, va, false, true); + va_end(va); + return hrc; + } + uint32_t i_getAdditionsRevision(void) { return mData.mAdditionsRevision; } + uint32_t i_getAdditionsVersion(void) { return mData.mAdditionsVersionFull; } + VBOXOSTYPE i_getGuestOSType(void) const { return mData.mOSType; } + /** Checks if the guest OS type is part of the windows NT family. */ + bool i_isGuestInWindowsNtFamily(void) const + { + return mData.mOSType < VBOXOSTYPE_OS2 && mData.mOSType >= VBOXOSTYPE_WinNT; + } +#ifdef VBOX_WITH_GUEST_CONTROL + int i_dispatchToSession(PVBOXGUESTCTRLHOSTCBCTX pCtxCb, PVBOXGUESTCTRLHOSTCALLBACK pSvcCb); + int i_sessionCreate(const GuestSessionStartupInfo &ssInfo, const GuestCredentials &guestCreds, + ComObjPtr<GuestSession> &pGuestSession); + int i_sessionDestroy(uint32_t uSessionID); + inline bool i_sessionExists(uint32_t uSessionID); + /** Returns the VBOX_GUESTCTRL_GF_0_XXX mask reported by the guest. */ + uint64_t i_getGuestControlFeatures0() const { return mData.mfGuestFeatures0; } + /** Returns the VBOX_GUESTCTRL_GF_1_XXX mask reported by the guest. */ + uint64_t i_getGuestControlFeatures1() const { return mData.mfGuestFeatures1; } +#endif + /** @} */ + +private: + + // wrapped IGuest properties + HRESULT getOSTypeId(com::Utf8Str &aOSTypeId); + HRESULT getAdditionsRunLevel(AdditionsRunLevelType_T *aAdditionsRunLevel); + HRESULT getAdditionsVersion(com::Utf8Str &aAdditionsVersion); + HRESULT getAdditionsRevision(ULONG *aAdditionsRevision); + HRESULT getDnDSource(ComPtr<IGuestDnDSource> &aDnDSource); + HRESULT getDnDTarget(ComPtr<IGuestDnDTarget> &aDnDTarget); + HRESULT getEventSource(ComPtr<IEventSource> &aEventSource); + HRESULT getFacilities(std::vector<ComPtr<IAdditionsFacility> > &aFacilities); + HRESULT getSessions(std::vector<ComPtr<IGuestSession> > &aSessions); + HRESULT getMemoryBalloonSize(ULONG *aMemoryBalloonSize); + HRESULT setMemoryBalloonSize(ULONG aMemoryBalloonSize); + HRESULT getStatisticsUpdateInterval(ULONG *aStatisticsUpdateInterval); + HRESULT setStatisticsUpdateInterval(ULONG aStatisticsUpdateInterval); + HRESULT internalGetStatistics(ULONG *aCpuUser, + ULONG *aCpuKernel, + ULONG *aCpuIdle, + ULONG *aMemTotal, + ULONG *aMemFree, + ULONG *aMemBalloon, + ULONG *aMemShared, + ULONG *aMemCache, + ULONG *aPagedTotal, + ULONG *aMemAllocTotal, + ULONG *aMemFreeTotal, + ULONG *aMemBalloonTotal, + ULONG *aMemSharedTotal); + HRESULT getFacilityStatus(AdditionsFacilityType_T aFacility, + LONG64 *aTimestamp, + AdditionsFacilityStatus_T *aStatus); + HRESULT getAdditionsStatus(AdditionsRunLevelType_T aLevel, + BOOL *aActive); + HRESULT setCredentials(const com::Utf8Str &aUserName, + const com::Utf8Str &aPassword, + const com::Utf8Str &aDomain, + BOOL aAllowInteractiveLogon); + + // wrapped IGuest methods + HRESULT createSession(const com::Utf8Str &aUser, + const com::Utf8Str &aPassword, + const com::Utf8Str &aDomain, + const com::Utf8Str &aSessionName, + ComPtr<IGuestSession> &aGuestSession); + + HRESULT findSession(const com::Utf8Str &aSessionName, + std::vector<ComPtr<IGuestSession> > &aSessions); + HRESULT shutdown(const std::vector<GuestShutdownFlag_T> &aFlags); + HRESULT updateGuestAdditions(const com::Utf8Str &aSource, + const std::vector<com::Utf8Str> &aArguments, + const std::vector<AdditionsUpdateFlag_T> &aFlags, + ComPtr<IProgress> &aProgress); + + + /** @name Private internal methods. + * @{ */ + void i_updateStats(uint64_t iTick); + static DECLCALLBACK(int) i_staticEnumStatsCallback(const char *pszName, STAMTYPE enmType, void *pvSample, + STAMUNIT enmUnit, const char *pszUnit, STAMVISIBILITY enmVisiblity, + const char *pszDesc, void *pvUser); + + /** @} */ + + typedef std::map< AdditionsFacilityType_T, ComObjPtr<AdditionsFacility> > FacilityMap; + typedef std::map< AdditionsFacilityType_T, ComObjPtr<AdditionsFacility> >::iterator FacilityMapIter; + typedef std::map< AdditionsFacilityType_T, ComObjPtr<AdditionsFacility> >::const_iterator FacilityMapIterConst; + +#ifdef VBOX_WITH_GUEST_CONTROL + /** Map for keeping the guest sessions. The primary key marks the guest session ID. */ + typedef std::map <uint32_t, ComObjPtr<GuestSession> > GuestSessions; +#endif + + struct Data + { + Data() : mOSType(VBOXOSTYPE_Unknown), mAdditionsRunLevel(AdditionsRunLevelType_None) + , mAdditionsVersionFull(0), mAdditionsRevision(0), mAdditionsFeatures(0) +#ifdef VBOX_WITH_GUEST_CONTROL + , mfGuestFeatures0(0), mfGuestFeatures1(0) +#endif + { } + + VBOXOSTYPE mOSType; /**@< For internal used. VBOXOSTYPE_Unknown if not reported. */ + Utf8Str mOSTypeId; + FacilityMap mFacilityMap; + AdditionsRunLevelType_T mAdditionsRunLevel; + uint32_t mAdditionsVersionFull; + Utf8Str mAdditionsVersionNew; + uint32_t mAdditionsRevision; + uint32_t mAdditionsFeatures; + Utf8Str mInterfaceVersion; +#ifdef VBOX_WITH_GUEST_CONTROL + GuestSessions mGuestSessions; + /** Guest control features (reported by the guest), VBOX_GUESTCTRL_GF_0_XXX. */ + uint64_t mfGuestFeatures0; + /** Guest control features (reported by the guest), VBOX_GUESTCTRL_GF_1_XXX. */ + uint64_t mfGuestFeatures1; +#endif + } mData; + + ULONG mMemoryBalloonSize; + ULONG mStatUpdateInterval; /**< In seconds. */ + uint64_t mNetStatRx; + uint64_t mNetStatTx; + uint64_t mNetStatLastTs; + ULONG mCurrentGuestStat[GUESTSTATTYPE_MAX]; + ULONG mCurrentGuestCpuUserStat[VMM_MAX_CPU_COUNT]; + ULONG mCurrentGuestCpuKernelStat[VMM_MAX_CPU_COUNT]; + ULONG mCurrentGuestCpuIdleStat[VMM_MAX_CPU_COUNT]; + ULONG mVmValidStats; + BOOL mCollectVMMStats; + BOOL mfPageFusionEnabled; + uint32_t mCpus; + + const ComObjPtr<Console> mParent; + + /** + * This can safely be used without holding any locks. + * An AutoCaller suffices to prevent it being destroy while in use and + * internally there is a lock providing the necessary serialization. + */ + const ComObjPtr<EventSource> mEventSource; +#ifdef VBOX_WITH_GUEST_CONTROL + /** General extension callback for guest control. */ + HGCMSVCEXTHANDLE mhExtCtrl; +#endif + +#ifdef VBOX_WITH_DRAG_AND_DROP + /** The guest's DnD source. */ + const ComObjPtr<GuestDnDSource> mDnDSource; + /** The guest's DnD target. */ + const ComObjPtr<GuestDnDTarget> mDnDTarget; +#endif + + RTTIMERLR mStatTimer; + uint32_t mMagic; /** @todo r=andy Rename this to something more meaningful. */ +}; +#define GUEST_MAGIC 0xCEED2006u /** @todo r=andy Not very well defined!? */ + +#endif /* !MAIN_INCLUDED_GuestImpl_h */ + |