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/** @file
* VirtualBox COM class implementation
*/
/*
* Copyright (C) 2006-2013 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 ____H_GUESTIMPL
#define ____H_GUESTIMPL
#include "VirtualBoxBase.h"
#include <iprt/list.h>
#include <iprt/time.h>
#include <VBox/ostypes.h>
#include <VBox/vmm/stam.h>
#include "AdditionsFacilityImpl.h"
#include "GuestCtrlImplPrivate.h"
#include "GuestSessionImpl.h"
#include "HGCM.h"
#ifdef VBOX_WITH_DRAG_AND_DROP
class GuestDnD;
#endif
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;
#ifdef VBOX_WITH_GUEST_CONTROL
class Progress;
#endif
class ATL_NO_VTABLE Guest :
public VirtualBoxBase,
VBOX_SCRIPTABLE_IMPL(IGuest)
{
public:
VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT(Guest, IGuest)
DECLARE_NOT_AGGREGATABLE(Guest)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(Guest)
VBOX_DEFAULT_INTERFACE_ENTRIES(IGuest)
END_COM_MAP()
DECLARE_EMPTY_CTOR_DTOR (Guest)
HRESULT FinalConstruct(void);
void FinalRelease(void);
// Public initializer/uninitializer for internal purposes only.
HRESULT init (Console *aParent);
void uninit();
// IGuest properties.
STDMETHOD(COMGETTER(OSTypeId)) (BSTR *aOSTypeId);
STDMETHOD(COMGETTER(AdditionsRunLevel)) (AdditionsRunLevelType_T *aRunLevel);
STDMETHOD(COMGETTER(AdditionsVersion))(BSTR *a_pbstrAdditionsVersion);
STDMETHOD(COMGETTER(AdditionsRevision))(ULONG *a_puAdditionsRevision);
STDMETHOD(COMGETTER(EventSource))(IEventSource ** aEventSource);
STDMETHOD(COMGETTER(Facilities)) (ComSafeArrayOut(IAdditionsFacility *, aFacilities));
STDMETHOD(COMGETTER(Sessions)) (ComSafeArrayOut(IGuestSession *, aSessions));
STDMETHOD(COMGETTER(MemoryBalloonSize)) (ULONG *aMemoryBalloonSize);
STDMETHOD(COMSETTER(MemoryBalloonSize)) (ULONG aMemoryBalloonSize);
STDMETHOD(COMGETTER(StatisticsUpdateInterval)) (ULONG *aUpdateInterval);
STDMETHOD(COMSETTER(StatisticsUpdateInterval)) (ULONG aUpdateInterval);
// IGuest methods.
STDMETHOD(GetFacilityStatus)(AdditionsFacilityType_T aType, LONG64 *aTimestamp, AdditionsFacilityStatus_T *aStatus);
STDMETHOD(GetAdditionsStatus)(AdditionsRunLevelType_T aLevel, BOOL *aActive);
STDMETHOD(SetCredentials)(IN_BSTR aUsername, IN_BSTR aPassword,
IN_BSTR aDomain, BOOL aAllowInteractiveLogon);
// Drag'n drop support.
STDMETHOD(DragHGEnter)(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction);
STDMETHOD(DragHGMove)(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction);
STDMETHOD(DragHGLeave)(ULONG uScreenId);
STDMETHOD(DragHGDrop)(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), BSTR *pstrFormat, DragAndDropAction_T *pResultAction);
STDMETHOD(DragHGPutData)(ULONG uScreenId, IN_BSTR strFormat, ComSafeArrayIn(BYTE, data), IProgress **ppProgress);
STDMETHOD(DragGHPending)(ULONG uScreenId, ComSafeArrayOut(BSTR, formats), ComSafeArrayOut(DragAndDropAction_T, allowedActions), DragAndDropAction_T *pDefaultAction);
STDMETHOD(DragGHDropped)(IN_BSTR strFormat, DragAndDropAction_T action, IProgress **ppProgress);
STDMETHOD(DragGHGetData)(ComSafeArrayOut(BYTE, data));
// Guest control.
STDMETHOD(CreateSession)(IN_BSTR aUser, IN_BSTR aPassword, IN_BSTR aDomain, IN_BSTR aSessionName, IGuestSession **aGuestSession);
STDMETHOD(FindSession)(IN_BSTR aSessionName, ComSafeArrayOut(IGuestSession *, aSessions));
// Misc stuff
STDMETHOD(InternalGetStatistics)(ULONG *aCpuUser, ULONG *aCpuKernel, ULONG *aCpuIdle,
ULONG *aMemTotal, ULONG *aMemFree, ULONG *aMemBalloon, ULONG *aMemShared, ULONG *aMemCache,
ULONG *aPageTotal, ULONG *aMemAllocTotal, ULONG *aMemFreeTotal, ULONG *aMemBalloonTotal, ULONG *aMemSharedTotal);
STDMETHOD(UpdateGuestAdditions)(IN_BSTR aSource, ComSafeArrayIn(IN_BSTR, aArguments), ComSafeArrayIn(AdditionsUpdateFlag_T, aFlags), IProgress **aProgress);
public:
/** @name Static internal methods.
* @{ */
#ifdef VBOX_WITH_GUEST_CONTROL
/** Static callback for handling guest control notifications. */
static DECLCALLBACK(int) notifyCtrlDispatcher(void *pvExtension, uint32_t u32Function, void *pvData, uint32_t cbData);
static DECLCALLBACK(void) staticUpdateStats(RTTIMERLR hTimerLR, void *pvUser, uint64_t iTick);
#endif
/** @} */
public:
/** @name Public internal methods.
* @{ */
void enableVMMStatistics(BOOL aEnable) { mCollectVMMStats = aEnable; };
void setAdditionsInfo(Bstr aInterfaceVersion, VBOXOSTYPE aOsType);
void setAdditionsInfo2(uint32_t a_uFullVersion, const char *a_pszName, uint32_t a_uRevision, uint32_t a_fFeatures);
bool facilityIsActive(VBoxGuestFacilityType enmFacility);
void facilityUpdate(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus, uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS);
void setAdditionsStatus(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus, uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS);
void onUserStateChange(Bstr aUser, Bstr aDomain, VBoxGuestUserState enmState, const uint8_t *puDetails, uint32_t cbDetails);
void setSupportedFeatures(uint32_t aCaps);
HRESULT setStatistic(ULONG aCpuId, GUESTSTATTYPE enmType, ULONG aVal);
BOOL isPageFusionEnabled();
static HRESULT setErrorStatic(HRESULT aResultCode,
const Utf8Str &aText)
{
return setErrorInternal(aResultCode, getStaticClassIID(), getStaticComponentName(), aText, false, true);
}
#ifdef VBOX_WITH_GUEST_CONTROL
int dispatchToSession(PVBOXGUESTCTRLHOSTCBCTX pCtxCb, PVBOXGUESTCTRLHOSTCALLBACK pSvcCb);
uint32_t getAdditionsVersion(void) { return mData.mAdditionsVersionFull; }
Console *getConsole(void) { return mParent; }
int sessionRemove(GuestSession *pSession);
int sessionCreate(const GuestSessionStartupInfo &ssInfo, const GuestCredentials &guestCreds, ComObjPtr<GuestSession> &pGuestSession);
inline bool sessionExists(uint32_t uSessionID);
#endif
/** @} */
private:
/** @name Private internal methods.
* @{ */
void updateStats(uint64_t iTick);
static int staticEnumStatsCallback(const char *pszName, STAMTYPE enmType, void *pvSample, STAMUNIT enmUnit,
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;
/** Map for keeping the guest sessions. The primary key marks the guest session ID. */
typedef std::map <uint32_t, ComObjPtr<GuestSession> > GuestSessions;
struct Data
{
Data() : mAdditionsRunLevel(AdditionsRunLevelType_None)
, mAdditionsVersionFull(0), mAdditionsRevision(0), mAdditionsFeatures(0)
{ }
Bstr mOSTypeId;
FacilityMap mFacilityMap;
AdditionsRunLevelType_T mAdditionsRunLevel;
uint32_t mAdditionsVersionFull;
Bstr mAdditionsVersionNew;
uint32_t mAdditionsRevision;
uint32_t mAdditionsFeatures;
Bstr mInterfaceVersion;
GuestSessions mGuestSessions;
uint32_t mNextSessionID;
} mData;
ULONG mMemoryBalloonSize;
ULONG mStatUpdateInterval;
uint64_t mNetStatRx;
uint64_t mNetStatTx;
uint64_t mNetStatLastTs;
ULONG mCurrentGuestStat[GUESTSTATTYPE_MAX];
ULONG mVmValidStats;
BOOL mCollectVMMStats;
BOOL mfPageFusionEnabled;
Console *mParent;
#ifdef VBOX_WITH_GUEST_CONTROL
/**
* 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;
/** General extension callback for guest control. */
HGCMSVCEXTHANDLE mhExtCtrl;
#endif
#ifdef VBOX_WITH_DRAG_AND_DROP
GuestDnD *m_pGuestDnD;
friend class GuestDnD;
friend class GuestDnDPrivate;
#endif
RTTIMERLR mStatTimer;
uint32_t mMagic;
};
#define GUEST_MAGIC 0xCEED2006u
#endif // ____H_GUESTIMPL
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