/** @file * VBoxGuestLib - VirtualBox Guest Additions Library. */ /* * Copyright (C) 2006-2022 Oracle and/or its affiliates. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #ifndef VBOX_INCLUDED_VBoxGuestLib_h #define VBOX_INCLUDED_VBoxGuestLib_h #ifndef RT_WITHOUT_PRAGMA_ONCE # pragma once #endif #include #include #include # ifdef VBOX_WITH_DRAG_AND_DROP # include # include # endif # ifdef VBOX_WITH_SHARED_CLIPBOARD # include # ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS # include # endif # endif /* VBOX_WITH_SHARED_CLIPBOARD */ /** @defgroup grp_vboxguest_lib VirtualBox Guest Additions Library * @ingroup grp_vboxguest * @{ */ /** @page pg_guest_lib VirtualBox Guest Library * * This is a library for abstracting the additions driver interface. There are * multiple versions of the library depending on the context. The main * distinction is between kernel and user mode where the interfaces are very * different. * * * @section sec_guest_lib_ring0 Ring-0 * * In ring-0 there are two version: * - VBOX_LIB_VBGL_R0_BASE / VBoxGuestR0LibBase for the VBoxGuest main driver, * who is responsible for managing the VMMDev virtual hardware. * - VBOX_LIB_VBGL_R0 / VBoxGuestR0Lib for other (client) guest drivers. * * * The library source code and the header have a define VBGL_VBOXGUEST, which is * defined for VBoxGuest and undefined for other drivers. Drivers must choose * right library in their makefiles and set VBGL_VBOXGUEST accordingly. * * The libraries consists of: * - common code to be used by both VBoxGuest and other drivers; * - VBoxGuest specific code; * - code for other drivers which communicate with VBoxGuest via an IOCTL. * * * @section sec_guest_lib_ring3 Ring-3 * * There are more variants of the library here: * - VBOX_LIB_VBGL_R3 / VBoxGuestR3Lib for programs. * - VBOX_LIB_VBGL_R3_XFREE86 / VBoxGuestR3LibXFree86 for old style XFree * drivers which uses special loader and or symbol resolving strategy. * - VBOX_LIB_VBGL_R3_SHARED / VBoxGuestR3LibShared for shared objects / DLLs / * Dylibs. * */ RT_C_DECLS_BEGIN /** HGCM client ID. * @todo Promote to VBox/types.h */ typedef uint32_t HGCMCLIENTID; /** @defgroup grp_vboxguest_lib_r0 Ring-0 interface. * @{ */ #ifdef IN_RING0 /** @def DECLR0VBGL * Declare a VBGL ring-0 API with the right calling convention and visibilitiy. * @param type Return type. */ # ifdef RT_OS_DARWIN /** @todo probably apply to all, but don't want a forest fire on our hands right now. */ # define DECLR0VBGL(type) DECLHIDDEN(DECL_NOTHROW(type)) VBOXCALL # else # define DECLR0VBGL(type) DECL_NOTHROW(type) VBOXCALL # endif # define DECLVBGL(type) DECLR0VBGL(type) /** * The library initialization function to be used by the main VBoxGuest driver. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0InitPrimary(RTIOPORT portVMMDev, VMMDevMemory *pVMMDevMemory, uint32_t *pfFeatures); /** * The library termination function to be used by the main VBoxGuest driver. * * @author bird (2017-08-23) */ DECLR0VBGL(void) VbglR0TerminatePrimary(void); /** * The library initialization function to be used by all drivers * other than the main VBoxGuest system driver. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0InitClient(void); /** * The library termination function. */ DECLR0VBGL(void) VbglR0TerminateClient(void); /** * Query the host feature mask. * * @returns VBox status code. * @param pfHostFeatures Where to return the host feature mask, * VMMDEV_HVF_XXX. * @note Client only. May fail we're unable to connect VBoxGuest. */ DECLR0VBGL(int) VbglR0QueryHostFeatures(uint32_t *pfHostFeatures); /** @name The IDC Client Interface * @{ */ /** * Inter-Driver Communication Handle. */ typedef union VBGLIDCHANDLE { /** Padding for opaque usage. * Must be greater or equal in size than the private struct. */ void *apvPadding[4]; #ifdef VBGLIDCHANDLEPRIVATE_DECLARED /** The private view. */ struct VBGLIDCHANDLEPRIVATE s; #endif } VBGLIDCHANDLE; /** Pointer to a handle. */ typedef VBGLIDCHANDLE *PVBGLIDCHANDLE; DECLR0VBGL(int) VbglR0IdcOpen(PVBGLIDCHANDLE pHandle, uint32_t uReqVersion, uint32_t uMinVersion, uint32_t *puSessionVersion, uint32_t *puDriverVersion, uint32_t *puDriverRevision); struct VBGLREQHDR; DECLR0VBGL(int) VbglR0IdcCallRaw(PVBGLIDCHANDLE pHandle, uintptr_t uReq, struct VBGLREQHDR *pReqHdr, uint32_t cbReq); DECLR0VBGL(int) VbglR0IdcCall(PVBGLIDCHANDLE pHandle, uintptr_t uReq, struct VBGLREQHDR *pReqHdr, uint32_t cbReq); DECLR0VBGL(int) VbglR0IdcClose(PVBGLIDCHANDLE pHandle); /** @} */ /** @name Generic request functions. * @{ */ /** * Allocate memory for generic request and initialize the request header. * * @returns VBox status code. * @param ppReq Where to return the pointer to the allocated memory. * @param cbReq Size of memory block required for the request. * @param enmReqType the generic request type. */ # if defined(VBOX_INCLUDED_VMMDev_h) || defined(DOXYGEN_RUNNING) DECLR0VBGL(int) VbglR0GRAlloc(struct VMMDevRequestHeader **ppReq, size_t cbReq, VMMDevRequestType enmReqType); # else DECLR0VBGL(int) VbglR0GRAlloc(struct VMMDevRequestHeader **ppReq, size_t cbReq, int32_t enmReqType); # endif /** * Perform the generic request. * * @param pReq pointer the request structure. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0GRPerform(struct VMMDevRequestHeader *pReq); /** * Free the generic request memory. * * @param pReq pointer the request structure. * * @return VBox status code. */ DECLR0VBGL(void) VbglR0GRFree(struct VMMDevRequestHeader *pReq); /** * Verify the generic request header. * * @param pReq pointer the request header structure. * @param cbReq size of the request memory block. It should be equal to the request size * for fixed size requests. It can be greater than the request size for * variable size requests. * * @return VBox status code. */ DECLR0VBGL(int) VbglGR0Verify(const struct VMMDevRequestHeader *pReq, size_t cbReq); /** @} */ # ifdef VBOX_WITH_HGCM struct VBGLIOCHGCMCALL; struct VBGLIOCIDCHGCMFASTCALL; # ifdef VBGL_VBOXGUEST /** * Callback function called from HGCM helpers when a wait for request * completion IRQ is required. * * @returns VINF_SUCCESS, VERR_INTERRUPT or VERR_TIMEOUT. * @param pvData VBoxGuest pointer to be passed to callback. * @param u32Data VBoxGuest 32 bit value to be passed to callback. */ typedef DECLCALLBACKTYPE(int, FNVBGLHGCMCALLBACK,(VMMDevHGCMRequestHeader *pHeader, void *pvData, uint32_t u32Data)); /** Pointer to a FNVBGLHGCMCALLBACK. */ typedef FNVBGLHGCMCALLBACK *PFNVBGLHGCMCALLBACK; /** * Perform a connect request. * * That is locate required service and obtain a client identifier for future * access. * * @note This function can NOT handle cancelled requests! * * @param pLoc The service to connect to. * @param fRequestor VMMDEV_REQUESTOR_XXX. * @param pidClient Where to return the client ID on success. * @param pfnAsyncCallback Required pointer to function that is calledwhen * host returns VINF_HGCM_ASYNC_EXECUTE. VBoxGuest * implements waiting for an IRQ in this function. * @param pvAsyncData An arbitrary VBoxGuest pointer to be passed to callback. * @param u32AsyncData An arbitrary VBoxGuest 32 bit value to be passed to callback. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMInternalConnect(HGCMServiceLocation const *pLoc, uint32_t fRequestor, HGCMCLIENTID *pidClient, PFNVBGLHGCMCALLBACK pfnAsyncCallback, void *pvAsyncData, uint32_t u32AsyncData); /** * Perform a disconnect request. * * That is tell the host that the client will not call the service anymore. * * @note This function can NOT handle cancelled requests! * * @param idClient The client ID to disconnect. * @param fRequestor VMMDEV_REQUESTOR_XXX. * @param pfnAsyncCallback Required pointer to function that is called when * host returns VINF_HGCM_ASYNC_EXECUTE. VBoxGuest * implements waiting for an IRQ in this function. * @param pvAsyncData An arbitrary VBoxGuest pointer to be passed to callback. * @param u32AsyncData An arbitrary VBoxGuest 32 bit value to be passed to * callback. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMInternalDisconnect(HGCMCLIENTID idClient, uint32_t fRequestor, PFNVBGLHGCMCALLBACK pfnAsyncCallback, void *pvAsyncData, uint32_t u32AsyncData); /** Call a HGCM service. * * @note This function can deal with cancelled requests. * * @param pCallInfo The request data. * @param fFlags Flags, see VBGLR0_HGCMCALL_F_XXX. * @param fRequestor VMMDEV_REQUESTOR_XXX. * @param pfnAsyncCallback Required pointer to function that is called when * host returns VINF_HGCM_ASYNC_EXECUTE. VBoxGuest * implements waiting for an IRQ in this function. * @param pvAsyncData An arbitrary VBoxGuest pointer to be passed to callback. * @param u32AsyncData An arbitrary VBoxGuest 32 bit value to be passed to callback. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMInternalCall(struct VBGLIOCHGCMCALL *pCallInfo, uint32_t cbCallInfo, uint32_t fFlags, uint32_t fRequestor, PFNVBGLHGCMCALLBACK pfnAsyncCallback, void *pvAsyncData, uint32_t u32AsyncData); /** Call a HGCM service. (32 bits packet structure in a 64 bits guest) * * @note This function can deal with cancelled requests. * * @param pCallInfo The request data. * @param fFlags Flags, see VBGLR0_HGCMCALL_F_XXX. * @param fRequestor VMMDEV_REQUESTOR_XXX. * @param pfnAsyncCallback Required pointer to function that is called when * host returns VINF_HGCM_ASYNC_EXECUTE. VBoxGuest * implements waiting for an IRQ in this function. * @param pvAsyncData An arbitrary VBoxGuest pointer to be passed to callback. * @param u32AsyncData An arbitrary VBoxGuest 32 bit value to be passed to callback. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMInternalCall32(struct VBGLIOCHGCMCALL *pCallInfo, uint32_t cbCallInfo, uint32_t fFlags, uint32_t fRequestor, PFNVBGLHGCMCALLBACK pfnAsyncCallback, void *pvAsyncData, uint32_t u32AsyncData); /** @name VbglR0HGCMInternalCall flags * @{ */ /** User mode request. * Indicates that only user mode addresses are permitted as parameters. */ #define VBGLR0_HGCMCALL_F_USER UINT32_C(0) /** Kernel mode request. * Indicates that kernel mode addresses are permitted as parameters. Whether or * not user mode addresses are permitted is, unfortunately, OS specific. The * following OSes allows user mode addresses: Windows, TODO. */ #define VBGLR0_HGCMCALL_F_KERNEL UINT32_C(1) /** Mode mask. */ #define VBGLR0_HGCMCALL_F_MODE_MASK UINT32_C(1) /** @} */ # else /* !VBGL_VBOXGUEST */ #ifndef VBGL_VBOXGUEST /** @internal */ typedef struct VBGLHGCMHANDLEDATA { uint32_t fAllocated; VBGLIDCHANDLE IdcHandle; } VBGLHGCMHANDLEDATA; #else struct VBGLHGCMHANDLEDATA; #endif typedef struct VBGLHGCMHANDLEDATA *VBGLHGCMHANDLE; /** @name HGCM functions * @{ */ /** * Initializes HGCM in the R0 guest library. Must be called before any HGCM * connections are made. Is called by VbglInitClient(). * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMInit(void); /** * Terminates HGCM in the R0 guest library. Is called by VbglTerminate(). * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMTerminate(void); /** * Connect to a service. * * @param pHandle Pointer to variable that will hold a handle to be used * further in VbglHGCMCall and VbglHGCMClose. * @param pszServiceName The service to connect to. * @param pidClient Where to return the client ID for the connection. * * @return VBox status code. * * @todo consider baking the client Id into the handle. */ DECLR0VBGL(int) VbglR0HGCMConnect(VBGLHGCMHANDLE *pHandle, const char *pszServiceName, HGCMCLIENTID *pidClient); /** * Connect to a service. * * @param handle Handle of the connection. * @param idClient The ID of the client connection. * * @return VBox status code. * * @todo consider baking the client Id into the handle. */ DECLR0VBGL(int) VbglR0HGCMDisconnect(VBGLHGCMHANDLE handle, HGCMCLIENTID idClient); /** * Call to a service, returning only the I/O control status code. * * @param handle Handle of the connection. * @param pData Call request information structure, including function parameters. * @param cbData Length in bytes of data. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMCallRaw(VBGLHGCMHANDLE handle, struct VBGLIOCHGCMCALL *pData, uint32_t cbData); /** * Call to a service, returning the HGCM status code. * * @param handle Handle of the connection. * @param pData Call request information structure, including function parameters. * @param cbData Length in bytes of data. * * @return VBox status code. Either the I/O control status code if that failed, * or the HGCM status code (pData->Hdr.rc). */ DECLR0VBGL(int) VbglR0HGCMCall(VBGLHGCMHANDLE handle, struct VBGLIOCHGCMCALL *pData, uint32_t cbData); /** * Call to a service with user-mode data received by the calling driver from the User-Mode process. * The call must be done in the context of a calling process. * * @param handle Handle of the connection. * @param pData Call request information structure, including function parameters. * @param cbData Length in bytes of data. * * @return VBox status code. */ DECLR0VBGL(int) VbglR0HGCMCallUserDataRaw(VBGLHGCMHANDLE handle, struct VBGLIOCHGCMCALL *pData, uint32_t cbData); /** * Call to a service, w/o any repacking and buffer locking in VBoxGuest, * returning the only request related status code (not HGCM). * * The driver only submits the request and waits for completion, nothing else. * * @param hHandle The connection handle. * @param pCallReq The call request. Will be passed directly to the host. * @param cbCallReq The size of the whole call request. * * @return VBox status code. * * @remarks The result of the HGCM call is found in * @a pCallReq->HgcmCallReq.header.result on a successful return. The * @a pCallReq->Hdr.rc and @a pCallReq->HgcmCallReq.header.header.rc * fields are the same as the return value and can safely be ignored. */ DECLR0VBGL(int) VbglR0HGCMFastCall(VBGLHGCMHANDLE hHandle, struct VBGLIOCIDCHGCMFASTCALL *pCallReq, uint32_t cbCallReq); /** @} */ /** @name Undocumented helpers for talking to the Chromium OpenGL Host Service * @{ */ typedef VBGLHGCMHANDLE VBGLCRCTLHANDLE; DECLR0VBGL(int) VbglR0CrCtlCreate(VBGLCRCTLHANDLE *phCtl); DECLR0VBGL(int) VbglR0CrCtlDestroy(VBGLCRCTLHANDLE hCtl); DECLR0VBGL(int) VbglR0CrCtlConConnect(VBGLCRCTLHANDLE hCtl, HGCMCLIENTID *pidClient); DECLR0VBGL(int) VbglR0CrCtlConDisconnect(VBGLCRCTLHANDLE hCtl, HGCMCLIENTID idClient); struct VBGLIOCHGCMCALL; DECLR0VBGL(int) VbglR0CrCtlConCallRaw(VBGLCRCTLHANDLE hCtl, struct VBGLIOCHGCMCALL *pCallInfo, int cbCallInfo); DECLR0VBGL(int) VbglR0CrCtlConCall(VBGLCRCTLHANDLE hCtl, struct VBGLIOCHGCMCALL *pCallInfo, int cbCallInfo); DECLR0VBGL(int) VbglR0CrCtlConCallUserDataRaw(VBGLCRCTLHANDLE hCtl, struct VBGLIOCHGCMCALL *pCallInfo, int cbCallInfo); /** @} */ # endif /* !VBGL_VBOXGUEST */ # endif /* VBOX_WITH_HGCM */ /** * Initialize the heap. * * @returns VBox status code. */ DECLR0VBGL(int) VbglR0PhysHeapInit(void); /** * Shutdown the heap. */ DECLR0VBGL(void) VbglR0PhysHeapTerminate(void); /** * Allocate a memory block. * * @returns Virtual address of the allocated memory block. * @param cb Number of bytes to allocate. */ DECLR0VBGL(void *) VbglR0PhysHeapAlloc(uint32_t cb); /** * Get physical address of memory block pointed by the virtual address. * * @note WARNING! * The function does not acquire the Heap mutex! * When calling the function make sure that the pointer is a valid one and * is not being deallocated. This function can NOT be used for verifying * if the given pointer is a valid one allocated from the heap. * * @param pv Virtual address of memory block. * @returns Physical address of the memory block. Zero is returned if @a pv * isn't valid. */ DECLR0VBGL(uint32_t) VbglR0PhysHeapGetPhysAddr(void *pv); # ifdef IN_TESTCASE DECLVBGL(size_t) VbglR0PhysHeapGetFreeSize(void); # endif /** * Free a memory block. * * @param pv Virtual address of memory block. */ DECLR0VBGL(void) VbglR0PhysHeapFree(void *pv); DECLR0VBGL(int) VbglR0QueryVMMDevMemory(struct VMMDevMemory **ppVMMDevMemory); DECLR0VBGL(bool) VbglR0CanUsePhysPageList(void); # ifndef VBOX_GUEST /** @name Mouse * @{ */ DECLR0VBGL(int) VbglR0SetMouseNotifyCallback(PFNVBOXGUESTMOUSENOTIFY pfnNotify, void *pvUser); DECLR0VBGL(int) VbglR0GetMouseStatus(uint32_t *pfFeatures, uint32_t *px, uint32_t *py); DECLR0VBGL(int) VbglR0SetMouseStatus(uint32_t fFeatures); /** @} */ # endif /* VBOX_GUEST */ #endif /* IN_RING0 */ /** @} */ /** @defgroup grp_vboxguest_lib_r3 Ring-3 interface. * @{ */ #ifdef IN_RING3 /** @def VBGLR3DECL * Ring 3 VBGL declaration. * @param type The return type of the function declaration. */ # define VBGLR3DECL(type) DECL_HIDDEN_NOTHROW(type) VBOXCALL /** @name General-purpose functions * @{ */ VBGLR3DECL(int) VbglR3Init(void); VBGLR3DECL(int) VbglR3InitUser(void); VBGLR3DECL(void) VbglR3Term(void); # ifdef IPRT_INCLUDED_time_h VBGLR3DECL(int) VbglR3GetHostTime(PRTTIMESPEC pTime); # endif VBGLR3DECL(int) VbglR3InterruptEventWaits(void); VBGLR3DECL(int) VbglR3WriteLog(const char *pch, size_t cch); VBGLR3DECL(int) VbglR3CtlFilterMask(uint32_t fOr, uint32_t fNot); VBGLR3DECL(int) VbglR3Daemonize(bool fNoChDir, bool fNoClose, bool fRespawn, unsigned *pcRespawn); VBGLR3DECL(int) VbglR3PidFile(const char *pszPath, PRTFILE phFile); VBGLR3DECL(void) VbglR3ClosePidFile(const char *pszPath, RTFILE hFile); VBGLR3DECL(int) VbglR3SetGuestCaps(uint32_t fOr, uint32_t fNot); VBGLR3DECL(int) VbglR3AcquireGuestCaps(uint32_t fOr, uint32_t fNot, bool fConfig); VBGLR3DECL(int) VbglR3WaitEvent(uint32_t fMask, uint32_t cMillies, uint32_t *pfEvents); VBGLR3DECL(int) VbglR3ReportAdditionsStatus(VBoxGuestFacilityType Facility, VBoxGuestFacilityStatus StatusCurrent, uint32_t fFlags); VBGLR3DECL(int) VbglR3GetAdditionsVersion(char **ppszVer, char **ppszVerEx, char **ppszRev); VBGLR3DECL(int) VbglR3GetAdditionsInstallationPath(char **ppszPath); VBGLR3DECL(int) VbglR3GetSessionId(uint64_t *pu64IdSession); /** @} */ # ifdef VBOX_WITH_SHARED_CLIPBOARD /** @name Shared Clipboard * @{ */ # ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS /** * Structure for maintaining a VbglR3 Shared Clipboard transfer context. */ typedef struct VBGLR3SHCLTRANSFERCMDCTX { /** Default chunk size (in bytes). * This is set by VbglR3ClipboardConnectEx(). */ uint32_t cbChunkSize; /** Max chunk size (in bytes). * This is set by VbglR3ClipboardConnectEx(). */ uint32_t cbMaxChunkSize; /** Optional callbacks to invoke. */ SHCLTRANSFERCALLBACKTABLE Callbacks; } VBGLR3SHCLTRANSFERCTX; /** Pointer to a Shared Clipboard transfer context. */ typedef VBGLR3SHCLTRANSFERCMDCTX *PVBGLR3SHCLTRANSFERCMDCTX; # endif /* VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS */ /** * The context required for either retrieving or sending a HGCM shared clipboard * commands from or to the host. * * @todo This struct could be handy if we want to implement a second * communication channel, e.g. via TCP/IP. Use a union for the HGCM stuff then. */ typedef struct VBGLR3SHCLCMDCTX { /** HGCM client ID to use for communication. * This is set by VbglR3ClipboardConnectEx(). */ uint32_t idClient; /** This is @c false if both VBOX_SHCL_HF_0_CONTEXT_ID and * VBOX_SHCL_GF_0_CONTEXT_ID are set, otherwise @c true and only the old * protocol (< 6.1) should be used. * This is set by VbglR3ClipboardConnectEx(). */ bool fUseLegacyProtocol; /** Host feature flags (VBOX_SHCL_HF_XXX). * This is set by VbglR3ClipboardConnectEx(). */ uint64_t fHostFeatures; /** The guest feature flags reported to the host (VBOX_SHCL_GF_XXX). * This is set by VbglR3ClipboardConnectEx(). */ uint64_t fGuestFeatures; /** The context ID - input or/and output depending on the operation. */ uint64_t idContext; /** OUT: Number of parameters retrieved. * This is set by ??. */ uint32_t cParmsRecived; # ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS /** Data related to Shared Clipboard file transfers. */ VBGLR3SHCLTRANSFERCMDCTX Transfers; # endif } VBGLR3SHCLCMDCTX; /** Pointer to a shared clipboard context for Vbgl. */ typedef VBGLR3SHCLCMDCTX *PVBGLR3SHCLCMDCTX; /** * Enumeration specifying a Shared Clipboard event type. * @todo r=bird: Surely, this isn't necessary?! */ typedef enum _VBGLR3CLIPBOARDEVENTTYPE { /** No event needed / defined. */ VBGLR3CLIPBOARDEVENTTYPE_NONE = 0, /** Host reports available clipboard formats to the guest. */ VBGLR3CLIPBOARDEVENTTYPE_REPORT_FORMATS, /** Host wants to read Shared Clipboard data from the guest. */ VBGLR3CLIPBOARDEVENTTYPE_READ_DATA, /** Terminates the Shared Clipboard service. */ VBGLR3CLIPBOARDEVENTTYPE_QUIT, # ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS /** Reports a transfer status to the guest. */ VBGLR3CLIPBOARDEVENTTYPE_TRANSFER_STATUS, # endif /** Blow the type up to 32-bit. */ VBGLR3CLIPBOARDEVENTTYPE_32BIT_HACK = 0x7fffffff } VBGLR3CLIPBOARDEVENTTYPE; /** * Structure for keeping a Shared Clipboard VbglR3 event. */ typedef struct _VBGLR3CLIPBOARDEVENT { /** The event type the union contains. */ VBGLR3CLIPBOARDEVENTTYPE enmType; /** Command context bound to this event. */ VBGLR3SHCLCMDCTX cmdCtx; union { /** Reports available formats from the host. */ SHCLFORMATS fReportedFormats; /** Reports that data needs to be read from the guest. */ SHCLFORMAT fReadData; # ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS /** Reports a transfer status to the guest. */ struct { /** ID of the trnasfer. */ SHCLTRANSFERID uID; /** Transfer direction. */ SHCLTRANSFERDIR enmDir; /** Additional reproting information. */ SHCLTRANSFERREPORT Report; } TransferStatus; # endif /* VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS */ } u; } VBGLR3CLIPBOARDEVENT, *PVBGLR3CLIPBOARDEVENT; typedef const PVBGLR3CLIPBOARDEVENT CPVBGLR3CLIPBOARDEVENT; /** @todo r=bird: I'm not sure it is appropriate for the VbglR3 to use types * from VBox/GuestHost/SharedClipboard*.h, doesn't seem clean to me. */ VBGLR3DECL(int) VbglR3ClipboardConnect(HGCMCLIENTID *pidClient); VBGLR3DECL(int) VbglR3ClipboardDisconnect(HGCMCLIENTID idClient); VBGLR3DECL(int) VbglR3ClipboardGetHostMsgOld(HGCMCLIENTID idClient, uint32_t *pMsg, uint32_t *pfFormats); VBGLR3DECL(int) VbglR3ClipboardReadData(HGCMCLIENTID idClient, uint32_t fFormat, void *pv, uint32_t cb, uint32_t *pcb); VBGLR3DECL(int) VbglR3ClipboardReadDataEx(PVBGLR3SHCLCMDCTX pCtx, SHCLFORMAT uFormat, void *pvData, uint32_t cbData, uint32_t *pcbRead); VBGLR3DECL(int) VbglR3ClipboardWriteData(HGCMCLIENTID idClient, uint32_t fFormat, void *pv, uint32_t cb); VBGLR3DECL(int) VbglR3ClipboardWriteDataEx(PVBGLR3SHCLCMDCTX pCtx, SHCLFORMAT fFormat, void *pvData, uint32_t cbData); VBGLR3DECL(int) VbglR3ClipboardReportFormats(HGCMCLIENTID idClient, uint32_t fFormats); VBGLR3DECL(int) VbglR3ClipboardConnectEx(PVBGLR3SHCLCMDCTX pCtx, uint64_t fGuestFeatures); VBGLR3DECL(int) VbglR3ClipboardDisconnectEx(PVBGLR3SHCLCMDCTX pCtx); VBGLR3DECL(int) VbglR3ClipboardReportFeatures(uint32_t idClient, uint64_t fGuestFeatures, uint64_t *pfHostFeatures); VBGLR3DECL(int) VbglR3ClipboardQueryFeatures(uint32_t idClient, uint64_t *pfHostFeatures); VBGLR3DECL(int) VbglR3ClipboardMsgPeekWait(PVBGLR3SHCLCMDCTX pCtx, uint32_t *pidMsg, uint32_t *pcParameters, uint64_t *pidRestoreCheck); VBGLR3DECL(int) VbglR3ClipboardEventGetNext(uint32_t idMsg, uint32_t cParms, PVBGLR3SHCLCMDCTX pCtx, PVBGLR3CLIPBOARDEVENT pEvent); VBGLR3DECL(void) VbglR3ClipboardEventFree(PVBGLR3CLIPBOARDEVENT pEvent); VBGLR3DECL(int) VbglR3ClipboardWriteError(HGCMCLIENTID idClient, int rcErr); # ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS VBGLR3DECL(void) VbglR3ClipboardTransferSetCallbacks(PSHCLTRANSFERCALLBACKTABLE pCallbacks); VBGLR3DECL(int) VbglR3ClipboardEventGetNextEx(uint32_t idMsg, uint32_t cParms, PVBGLR3SHCLCMDCTX pCtx, PSHCLTRANSFERCTX pTransferCtx, PVBGLR3CLIPBOARDEVENT pEvent); VBGLR3DECL(int) VbglR3ClipboardTransferStatusReply(PVBGLR3SHCLCMDCTX pCtx, PSHCLTRANSFER pTransfer, SHCLTRANSFERSTATUS uStatus); VBGLR3DECL(int) VbglR3ClipboardRootListRead(PVBGLR3SHCLCMDCTX pCtx, PSHCLROOTLIST *ppRootList); VBGLR3DECL(int) VbglR3ClipboardRootListHdrReadReq(PVBGLR3SHCLCMDCTX pCtx, uint32_t *pfRoots); VBGLR3DECL(int) VbglR3ClipboardRootListHdrReadReply(PVBGLR3SHCLCMDCTX pCtx, PSHCLROOTLIST pRootList); VBGLR3DECL(int) VbglR3ClipboardRootsWrite(PVBGLR3SHCLCMDCTX pCtx, PSHCLROOTLISTHDR pRoots); VBGLR3DECL(int) VbglR3ClipboardListOpenSend(PVBGLR3SHCLCMDCTX pCtx, PSHCLLISTOPENPARMS pOpenParms, PSHCLLISTHANDLE phList); VBGLR3DECL(int) VbglR3ClipboardListOpenRecv(PVBGLR3SHCLCMDCTX pCtx, PSHCLLISTOPENPARMS pOpenParms); VBGLR3DECL(int) VbglR3ClipboardListOpenReply(PVBGLR3SHCLCMDCTX pCtx, int rcReply, SHCLLISTHANDLE hList); VBGLR3DECL(int) VbglR3ClipboardListCloseSend(PVBGLR3SHCLCMDCTX pCtx, SHCLLISTHANDLE hList); VBGLR3DECL(int) VbglR3ClipboardListCloseRecv(PVBGLR3SHCLCMDCTX pCtx, PSHCLLISTHANDLE phList); VBGLR3DECL(int) VbglR3ClipboardListHdrWrite(PVBGLR3SHCLCMDCTX pCtx, SHCLLISTHANDLE hList, PSHCLLISTHDR pListHdr); VBGLR3DECL(int) VbglR3ClipboardListEntryWrite(PVBGLR3SHCLCMDCTX pCtx, SHCLLISTHANDLE hList, PSHCLLISTENTRY pListEntry); VBGLR3DECL(int) VbglR3ClipboardObjOpenRecv(PVBGLR3SHCLCMDCTX pCtx, PSHCLOBJOPENCREATEPARMS pCreateParms); VBGLR3DECL(int) VbglR3ClipboardObjOpenReply(PVBGLR3SHCLCMDCTX pCtx, int rcReply, SHCLOBJHANDLE hObj); VBGLR3DECL(int) VbglR3ClipboardObjOpenSend(PVBGLR3SHCLCMDCTX pCtx, PSHCLOBJOPENCREATEPARMS pCreateParms, PSHCLOBJHANDLE phObj); VBGLR3DECL(int) VbglR3ClipboardObjCloseRecv(PVBGLR3SHCLCMDCTX pCtx, PSHCLOBJHANDLE phObj); VBGLR3DECL(int) VbglR3ClipboardObjCloseReply(PVBGLR3SHCLCMDCTX pCtx, int rcReply, SHCLOBJHANDLE hObj); VBGLR3DECL(int) VbglR3ClipboardObjCloseSend(PVBGLR3SHCLCMDCTX pCtx, SHCLOBJHANDLE hObj); VBGLR3DECL(int) VbglR3ClipboardObjReadRecv(PVBGLR3SHCLCMDCTX pCtx, PSHCLOBJHANDLE phObj, uint32_t pcbToRead, uint32_t *pfFlags); VBGLR3DECL(int) VbglR3ClipboardObjReadSend(PVBGLR3SHCLCMDCTX pCtx, SHCLOBJHANDLE hObj, void *pvBuf, uint32_t cbBuf, uint32_t *pcbRead); VBGLR3DECL(int) VbglR3ClipboardObjWriteSend(PVBGLR3SHCLCMDCTX pCtx, SHCLOBJHANDLE hObj, void *pvBuf, uint32_t cbBuf, uint32_t *pcbWritten); # endif /* VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS */ /** @} */ # endif /* VBOX_WITH_SHARED_CLIPBOARD */ /** @name Seamless mode * @{ */ VBGLR3DECL(int) VbglR3SeamlessSetCap(bool fState); VBGLR3DECL(int) VbglR3SeamlessWaitEvent(VMMDevSeamlessMode *pMode); VBGLR3DECL(int) VbglR3SeamlessSendRects(uint32_t cRects, PRTRECT pRects); VBGLR3DECL(int) VbglR3SeamlessSendMonitorPositions(uint32_t cPositions, PRTPOINT pPositions); VBGLR3DECL(int) VbglR3SeamlessGetLastEvent(VMMDevSeamlessMode *pMode); /** @} */ /** @name Mouse * @{ */ VBGLR3DECL(int) VbglR3GetMouseStatus(uint32_t *pfFeatures, uint32_t *px, uint32_t *py); VBGLR3DECL(int) VbglR3SetMouseStatus(uint32_t fFeatures); /** @} */ /** @name Video * @{ */ VBGLR3DECL(int) VbglR3VideoAccelEnable(bool fEnable); VBGLR3DECL(int) VbglR3VideoAccelFlush(void); VBGLR3DECL(int) VbglR3SetPointerShape(uint32_t fFlags, uint32_t xHot, uint32_t yHot, uint32_t cx, uint32_t cy, const void *pvImg, size_t cbImg); VBGLR3DECL(int) VbglR3SetPointerShapeReq(struct VMMDevReqMousePointer *pReq); /** @} */ /** @name Display * @{ */ /** The folder for the video mode hint unix domain socket on Unix-like guests. * @note This can be safely changed as all users are rebuilt in lock-step. */ #define VBGLR3HOSTDISPSOCKETPATH "/tmp/.VBoxService" /** The path to the video mode hint unix domain socket on Unix-like guests. */ #define VBGLR3HOSTDISPSOCKET VBGLR3VIDEOMODEHINTSOCKETPATH "/VideoModeHint" /** The folder for saving video mode hints to between sessions. */ #define VBGLR3HOSTDISPSAVEDMODEPATH "/var/lib/VBoxGuestAdditions" /** The path to the file for saving video mode hints to between sessions. */ #define VBGLR3HOSTDISPSAVEDMODE VBGLR3HOSTDISPSAVEDMODEPATH "/SavedVideoModes" VBGLR3DECL(int) VbglR3GetDisplayChangeRequest(uint32_t *pcx, uint32_t *pcy, uint32_t *pcBits, uint32_t *piDisplay, uint32_t *pdx, uint32_t *pdy, bool *pfEnabled, bool *pfChangeOrigin, bool fAck); VBGLR3DECL(int) VbglR3GetDisplayChangeRequestMulti(uint32_t cDisplaysIn, uint32_t *pcDisplaysOut, VMMDevDisplayDef *paDisplays, bool fAck); VBGLR3DECL(bool) VbglR3HostLikesVideoMode(uint32_t cx, uint32_t cy, uint32_t cBits); VBGLR3DECL(int) VbglR3VideoModeGetHighestSavedScreen(unsigned *pcScreen); VBGLR3DECL(int) VbglR3SaveVideoMode(unsigned cScreen, unsigned cx, unsigned cy, unsigned cBits, unsigned x, unsigned y, bool fEnabled); VBGLR3DECL(int) VbglR3RetrieveVideoMode(unsigned cScreen, unsigned *pcx, unsigned *pcy, unsigned *pcBits, unsigned *px, unsigned *py, bool *pfEnabled); /** @} */ /** @name VRDP * @{ */ VBGLR3DECL(int) VbglR3VrdpGetChangeRequest(bool *pfActive, uint32_t *puExperienceLevel); /** @} */ /** @name VM Statistics * @{ */ VBGLR3DECL(int) VbglR3StatQueryInterval(uint32_t *pu32Interval); # if defined(VBOX_INCLUDED_VMMDev_h) || defined(DOXYGEN_RUNNING) VBGLR3DECL(int) VbglR3StatReport(VMMDevReportGuestStats *pReq); # endif /** @} */ /** @name Memory ballooning * @{ */ VBGLR3DECL(int) VbglR3MemBalloonRefresh(uint32_t *pcChunks, bool *pfHandleInR3); VBGLR3DECL(int) VbglR3MemBalloonChange(void *pv, bool fInflate); /** @} */ /** @name Core Dump * @{ */ VBGLR3DECL(int) VbglR3WriteCoreDump(void); /** @} */ /** @name DRM client handling * @{ */ /** Guest property names pattern which is used by Guest Additions DRM services. */ # define VBGLR3DRMPROPPTR "/VirtualBox/GuestAdd/DRM*" /** Guest property that defines if the DRM IPC server access should be restricted to a specific user group. */ # define VBGLR3DRMIPCPROPRESTRICT "/VirtualBox/GuestAdd/DRMIpcRestricted" VBGLR3DECL(bool) VbglR3DrmClientIsNeeded(void); VBGLR3DECL(bool) VbglR3DrmRestrictedIpcAccessIsNeeded(void); VBGLR3DECL(bool) VbglR3DrmClientIsRunning(void); VBGLR3DECL(int) VbglR3DrmClientStart(void); VBGLR3DECL(int) VbglR3DrmLegacyClientStart(void); VBGLR3DECL(int) VbglR3DrmLegacyX11AgentStart(void); /** @} */ # ifdef VBOX_WITH_GUEST_PROPS /** @name Guest properties * @{ */ /** @todo Docs. */ typedef struct VBGLR3GUESTPROPENUM VBGLR3GUESTPROPENUM; /** @todo Docs. */ typedef VBGLR3GUESTPROPENUM *PVBGLR3GUESTPROPENUM; VBGLR3DECL(int) VbglR3GuestPropConnect(uint32_t *pidClient); VBGLR3DECL(int) VbglR3GuestPropDisconnect(HGCMCLIENTID idClient); VBGLR3DECL(bool) VbglR3GuestPropExist(uint32_t idClient, const char *pszPropName); VBGLR3DECL(int) VbglR3GuestPropWrite(HGCMCLIENTID idClient, const char *pszName, const char *pszValue, const char *pszFlags); VBGLR3DECL(int) VbglR3GuestPropWriteValue(HGCMCLIENTID idClient, const char *pszName, const char *pszValue); VBGLR3DECL(int) VbglR3GuestPropWriteValueV(HGCMCLIENTID idClient, const char *pszName, const char *pszValueFormat, va_list va) RT_IPRT_FORMAT_ATTR(3, 0); VBGLR3DECL(int) VbglR3GuestPropWriteValueF(HGCMCLIENTID idClient, const char *pszName, const char *pszValueFormat, ...) RT_IPRT_FORMAT_ATTR(3, 4); VBGLR3DECL(int) VbglR3GuestPropRead(HGCMCLIENTID idClient, const char *pszName, void *pvBuf, uint32_t cbBuf, char **ppszValue, uint64_t *pu64Timestamp, char **ppszFlags, uint32_t *pcbBufActual); VBGLR3DECL(int) VbglR3GuestPropReadEx(uint32_t u32ClientId, const char *pszPropName, char **ppszValue, char **ppszFlags, uint64_t *puTimestamp); VBGLR3DECL(int) VbglR3GuestPropReadValue(uint32_t ClientId, const char *pszName, char *pszValue, uint32_t cchValue, uint32_t *pcchValueActual); VBGLR3DECL(int) VbglR3GuestPropReadValueAlloc(HGCMCLIENTID idClient, const char *pszName, char **ppszValue); VBGLR3DECL(void) VbglR3GuestPropReadValueFree(char *pszValue); VBGLR3DECL(int) VbglR3GuestPropEnumRaw(HGCMCLIENTID idClient, const char *paszPatterns, char *pcBuf, uint32_t cbBuf, uint32_t *pcbBufActual); VBGLR3DECL(int) VbglR3GuestPropEnum(HGCMCLIENTID idClient, char const * const *ppaszPatterns, uint32_t cPatterns, PVBGLR3GUESTPROPENUM *ppHandle, char const **ppszName, char const **ppszValue, uint64_t *pu64Timestamp, char const **ppszFlags); VBGLR3DECL(int) VbglR3GuestPropEnumNext(PVBGLR3GUESTPROPENUM pHandle, char const **ppszName, char const **ppszValue, uint64_t *pu64Timestamp, char const **ppszFlags); VBGLR3DECL(void) VbglR3GuestPropEnumFree(PVBGLR3GUESTPROPENUM pHandle); VBGLR3DECL(int) VbglR3GuestPropDelete(HGCMCLIENTID idClient, const char *pszName); VBGLR3DECL(int) VbglR3GuestPropDelSet(HGCMCLIENTID idClient, char const * const *papszPatterns, uint32_t cPatterns); VBGLR3DECL(int) VbglR3GuestPropWait(HGCMCLIENTID idClient, const char *pszPatterns, void *pvBuf, uint32_t cbBuf, uint64_t u64Timestamp, uint32_t cMillies, char ** ppszName, char **ppszValue, uint64_t *pu64Timestamp, char **ppszFlags, uint32_t *pcbBufActual, bool *pfWasDeleted); /** @} */ /** @name Guest user handling / reporting. * @{ */ VBGLR3DECL(int) VbglR3GuestUserReportState(const char *pszUser, const char *pszDomain, VBoxGuestUserState enmState, uint8_t *pbDetails, uint32_t cbDetails); /** @} */ /** @name Host version handling * @{ */ VBGLR3DECL(int) VbglR3HostVersionCheckForUpdate(HGCMCLIENTID idClient, bool *pfUpdate, char **ppszHostVersion, char **ppszGuestVersion); VBGLR3DECL(int) VbglR3HostVersionLastCheckedLoad(HGCMCLIENTID idClient, char **ppszVer); VBGLR3DECL(int) VbglR3HostVersionLastCheckedStore(HGCMCLIENTID idClient, const char *pszVer); /** @} */ # endif /* VBOX_WITH_GUEST_PROPS defined */ # ifdef VBOX_WITH_SHARED_FOLDERS /** @name Shared folders * @{ */ /** * Structure containing mapping information for a shared folder. */ typedef struct VBGLR3SHAREDFOLDERMAPPING { /** Mapping status. */ uint32_t u32Status; /** Root handle. */ uint32_t u32Root; } VBGLR3SHAREDFOLDERMAPPING; /** Pointer to a shared folder mapping information structure. */ typedef VBGLR3SHAREDFOLDERMAPPING *PVBGLR3SHAREDFOLDERMAPPING; /** Pointer to a const shared folder mapping information structure. */ typedef VBGLR3SHAREDFOLDERMAPPING const *PCVBGLR3SHAREDFOLDERMAPPING; VBGLR3DECL(int) VbglR3SharedFolderConnect(uint32_t *pidClient); VBGLR3DECL(int) VbglR3SharedFolderDisconnect(HGCMCLIENTID idClient); VBGLR3DECL(bool) VbglR3SharedFolderExists(HGCMCLIENTID idClient, const char *pszShareName); VBGLR3DECL(int) VbglR3SharedFolderGetMappings(HGCMCLIENTID idClient, bool fAutoMountOnly, PVBGLR3SHAREDFOLDERMAPPING *ppaMappings, uint32_t *pcMappings); VBGLR3DECL(void) VbglR3SharedFolderFreeMappings(PVBGLR3SHAREDFOLDERMAPPING paMappings); VBGLR3DECL(int) VbglR3SharedFolderGetName(HGCMCLIENTID idClient,uint32_t u32Root, char **ppszName); /**< @todo r=bird: GET functions return the value, not a status code!*/ VBGLR3DECL(int) VbglR3SharedFolderQueryFolderInfo(HGCMCLIENTID idClient, uint32_t idRoot, uint64_t fQueryFlags, char **ppszName, char **ppszMountPoint, uint64_t *pfFlags, uint32_t *puRootIdVersion); VBGLR3DECL(int) VbglR3SharedFolderWaitForMappingsChanges(HGCMCLIENTID idClient, uint32_t uPrevVersion, uint32_t *puCurVersion); VBGLR3DECL(int) VbglR3SharedFolderCancelMappingsChangesWaits(HGCMCLIENTID idClient); VBGLR3DECL(int) VbglR3SharedFolderGetMountPrefix(char **ppszPrefix); /**< @todo r=bird: GET functions return the value, not a status code! */ VBGLR3DECL(int) VbglR3SharedFolderGetMountDir(char **ppszDir); /**< @todo r=bird: GET functions return the value, not a status code! */ /** @} */ # endif /* VBOX_WITH_SHARED_FOLDERS defined */ # ifdef VBOX_WITH_GUEST_CONTROL /** @name Guest control * @{ */ /** * Structure containing the context required for * either retrieving or sending a HGCM guest control * commands from or to the host. * * @note Do not change parameter order without also adapting all structure * initializers. */ typedef struct VBGLR3GUESTCTRLCMDCTX { /** @todo This struct could be handy if we want to implement * a second communication channel, e.g. via TCP/IP. * Use a union for the HGCM stuff then. */ /** IN: HGCM client ID to use for communication. */ uint32_t uClientID; /** IN/OUT: Context ID to retrieve or to use. */ uint32_t uContextID; /** IN: Protocol version to use. */ uint32_t uProtocol; /** OUT: Number of parameters retrieved. */ uint32_t uNumParms; } VBGLR3GUESTCTRLCMDCTX, *PVBGLR3GUESTCTRLCMDCTX; /** * Structure holding information for starting a guest * session. */ typedef struct VBGLR3GUESTCTRLSESSIONSTARTUPINFO { /** The session's protocol version to use. */ uint32_t uProtocol; /** The session's ID. */ uint32_t uSessionID; /** User name (account) to start the guest session under. */ char *pszUser; /** Size (in bytes) of allocated pszUser. */ uint32_t cbUser; /** Password of specified user name (account). */ char *pszPassword; /** Size (in bytes) of allocated pszPassword. */ uint32_t cbPassword; /** Domain of the user account. */ char *pszDomain; /** Size (in bytes) of allocated pszDomain. */ uint32_t cbDomain; /** Session creation flags. * @sa VBOXSERVICECTRLSESSIONSTARTUPFLAG_* flags. */ uint32_t fFlags; } VBGLR3GUESTCTRLSESSIONSTARTUPINFO; /** Pointer to a guest session startup info. */ typedef VBGLR3GUESTCTRLSESSIONSTARTUPINFO *PVBGLR3GUESTCTRLSESSIONSTARTUPINFO; /** * Structure holding information for starting a guest * process. */ typedef struct VBGLR3GUESTCTRLPROCSTARTUPINFO { /** Full qualified path of process to start (without arguments). * Note: This is *not* argv[0]! */ char *pszCmd; /** Size (in bytes) of allocated pszCmd. */ uint32_t cbCmd; /** Process execution flags. @sa */ uint32_t fFlags; /** Command line arguments. */ char *pszArgs; /** Size (in bytes) of allocated pszArgs. */ uint32_t cbArgs; /** Number of arguments specified in pszArgs. */ uint32_t cArgs; /** String of environment variables ("FOO=BAR") to pass to the process * to start. */ char *pszEnv; /** Size (in bytes) of environment variables block. */ uint32_t cbEnv; /** Number of environment variables specified in pszEnv. */ uint32_t cEnvVars; /** User name (account) to start the process under. */ char *pszUser; /** Size (in bytes) of allocated pszUser. */ uint32_t cbUser; /** Password of specified user name (account). */ char *pszPassword; /** Size (in bytes) of allocated pszPassword. */ uint32_t cbPassword; /** Domain to be used for authenticating the specified user name (account). */ char *pszDomain; /** Size (in bytes) of allocated pszDomain. */ uint32_t cbDomain; /** Time limit (in ms) of the process' life time. */ uint32_t uTimeLimitMS; /** Process priority. */ uint32_t uPriority; /** Process affinity block. At the moment we support * up to 4 blocks, that is, 4 * 64 = 256 CPUs total. */ uint64_t uAffinity[4]; /** Number of used process affinity blocks. */ uint32_t cAffinity; } VBGLR3GUESTCTRLPROCSTARTUPINFO; /** Pointer to a guest process startup info. */ typedef VBGLR3GUESTCTRLPROCSTARTUPINFO *PVBGLR3GUESTCTRLPROCSTARTUPINFO; /* General message handling on the guest. */ VBGLR3DECL(int) VbglR3GuestCtrlConnect(uint32_t *pidClient); VBGLR3DECL(int) VbglR3GuestCtrlDisconnect(uint32_t idClient); VBGLR3DECL(bool) VbglR3GuestCtrlSupportsOptimizations(uint32_t idClient); VBGLR3DECL(int) VbglR3GuestCtrlMakeMeMaster(uint32_t idClient); VBGLR3DECL(int) VbglR3GuestCtrlReportFeatures(uint32_t idClient, uint64_t fGuestFeatures, uint64_t *pfHostFeatures); VBGLR3DECL(int) VbglR3GuestCtrlQueryFeatures(uint32_t idClient, uint64_t *pfHostFeatures); VBGLR3DECL(int) VbglR3GuestCtrlMsgFilterSet(uint32_t uClientId, uint32_t uValue, uint32_t uMaskAdd, uint32_t uMaskRemove); VBGLR3DECL(int) VbglR3GuestCtrlMsgReply(PVBGLR3GUESTCTRLCMDCTX pCtx, int rc); VBGLR3DECL(int) VbglR3GuestCtrlMsgReplyEx(PVBGLR3GUESTCTRLCMDCTX pCtx, int rc, uint32_t uType, void *pvPayload, uint32_t cbPayload); VBGLR3DECL(int) VbglR3GuestCtrlMsgSkip(uint32_t idClient, int rcSkip, uint32_t idMsg); VBGLR3DECL(int) VbglR3GuestCtrlMsgSkipOld(uint32_t uClientId); VBGLR3DECL(int) VbglR3GuestCtrlMsgPeekWait(uint32_t idClient, uint32_t *pidMsg, uint32_t *pcParameters, uint64_t *pidRestoreCheck); VBGLR3DECL(int) VbglR3GuestCtrlCancelPendingWaits(HGCMCLIENTID idClient); /* Guest session handling. */ VBGLR3DECL(int) VbglR3GuestCtrlSessionStartupInfoInit(PVBGLR3GUESTCTRLSESSIONSTARTUPINFO pStartupInfo); VBGLR3DECL(int) VbglR3GuestCtrlSessionStartupInfoInitEx(PVBGLR3GUESTCTRLSESSIONSTARTUPINFO pStartupInfo, size_t cbUser, size_t cbPassword, size_t cbDomain); VBGLR3DECL(void) VbglR3GuestCtrlSessionStartupInfoDestroy(PVBGLR3GUESTCTRLSESSIONSTARTUPINFO pStartupInfo); VBGLR3DECL(void) VbglR3GuestCtrlSessionStartupInfoFree(PVBGLR3GUESTCTRLSESSIONSTARTUPINFO pStartupInfo); VBGLR3DECL(PVBGLR3GUESTCTRLSESSIONSTARTUPINFO) VbglR3GuestCtrlSessionStartupInfoDup(PVBGLR3GUESTCTRLSESSIONSTARTUPINFO pStartupInfo); VBGLR3DECL(int) VbglR3GuestCtrlSessionPrepare(uint32_t idClient, uint32_t idSession, void const *pvKey, uint32_t cbKey); VBGLR3DECL(int) VbglR3GuestCtrlSessionAccept(uint32_t idClient, uint32_t idSession, void const *pvKey, uint32_t cbKey); VBGLR3DECL(int) VbglR3GuestCtrlSessionCancelPrepared(uint32_t idClient, uint32_t idSession); VBGLR3DECL(int) VbglR3GuestCtrlSessionHasChanged(uint32_t idClient, uint64_t idNewControlSession); VBGLR3DECL(int) VbglR3GuestCtrlSessionClose(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t fFlags); VBGLR3DECL(int) VbglR3GuestCtrlSessionNotify(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uType, int32_t iResult); VBGLR3DECL(int) VbglR3GuestCtrlSessionGetOpen(PVBGLR3GUESTCTRLCMDCTX pCtx, PVBGLR3GUESTCTRLSESSIONSTARTUPINFO *ppStartupInfo); VBGLR3DECL(int) VbglR3GuestCtrlSessionGetClose(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *pfFlags, uint32_t *pidSession); /* Guest path handling. */ VBGLR3DECL(int) VbglR3GuestCtrlPathGetRename(PVBGLR3GUESTCTRLCMDCTX pCtx, char *pszSource, uint32_t cbSource, char *pszDest, uint32_t cbDest, uint32_t *pfFlags); VBGLR3DECL(int) VbglR3GuestCtrlPathGetUserDocuments(PVBGLR3GUESTCTRLCMDCTX pCtx); VBGLR3DECL(int) VbglR3GuestCtrlPathGetUserHome(PVBGLR3GUESTCTRLCMDCTX pCtx); VBGLR3DECL(int) VbglR3GuestCtrlGetShutdown(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *pfAction); /* Guest process execution. */ VBGLR3DECL(int) VbglR3GuestCtrlProcStartupInfoInit(PVBGLR3GUESTCTRLPROCSTARTUPINFO pStartupInfo); VBGLR3DECL(int) VbglR3GuestCtrlProcStartupInfoInitEx(PVBGLR3GUESTCTRLPROCSTARTUPINFO pStartupInfo, size_t cbCmd, size_t cbUser, size_t cbPassword, size_t cbDomain, size_t cbArgs, size_t cbEnv); VBGLR3DECL(void) VbglR3GuestCtrlProcStartupInfoDestroy(PVBGLR3GUESTCTRLPROCSTARTUPINFO pStartupInfo); VBGLR3DECL(void) VbglR3GuestCtrlProcStartupInfoFree(PVBGLR3GUESTCTRLPROCSTARTUPINFO pStartupInfo); VBGLR3DECL(PVBGLR3GUESTCTRLPROCSTARTUPINFO) VbglR3GuestCtrlProcStartupInfoDup(PVBGLR3GUESTCTRLPROCSTARTUPINFO pStartupInfo); VBGLR3DECL(int) VbglR3GuestCtrlProcGetStart(PVBGLR3GUESTCTRLCMDCTX pCtx, PVBGLR3GUESTCTRLPROCSTARTUPINFO *ppStartupInfo); VBGLR3DECL(int) VbglR3GuestCtrlProcGetTerminate(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puPID); VBGLR3DECL(int) VbglR3GuestCtrlProcGetInput(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puPID, uint32_t *pfFlags, void *pvData, uint32_t cbData, uint32_t *pcbSize); VBGLR3DECL(int) VbglR3GuestCtrlProcGetOutput(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puPID, uint32_t *puHandle, uint32_t *pfFlags); VBGLR3DECL(int) VbglR3GuestCtrlProcGetWaitFor(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puPID, uint32_t *puWaitFlags, uint32_t *puTimeoutMS); /* Guest native directory handling. */ VBGLR3DECL(int) VbglR3GuestCtrlDirGetRemove(PVBGLR3GUESTCTRLCMDCTX pCtx, char *pszPath, uint32_t cbPath, uint32_t *pfFlags); /* Guest native file handling. */ VBGLR3DECL(int) VbglR3GuestCtrlFileGetOpen(PVBGLR3GUESTCTRLCMDCTX pCtx, char *pszFileName, uint32_t cbFileName, char *pszOpenMode, uint32_t cbOpenMode, char *pszDisposition, uint32_t cbDisposition, char *pszSharing, uint32_t cbSharing, uint32_t *puCreationMode, uint64_t *puOffset); VBGLR3DECL(int) VbglR3GuestCtrlFileGetClose(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle); VBGLR3DECL(int) VbglR3GuestCtrlFileGetRead(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, uint32_t *puToRead); VBGLR3DECL(int) VbglR3GuestCtrlFileGetReadAt(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, uint32_t *puToRead, uint64_t *poffRead); VBGLR3DECL(int) VbglR3GuestCtrlFileGetWrite(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, void *pvData, uint32_t cbData, uint32_t *pcbActual); VBGLR3DECL(int) VbglR3GuestCtrlFileGetWriteAt(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, void *pvData, uint32_t cbData, uint32_t *pcbActual, uint64_t *poffWrite); VBGLR3DECL(int) VbglR3GuestCtrlFileGetSeek(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, uint32_t *puSeekMethod, uint64_t *poffSeek); VBGLR3DECL(int) VbglR3GuestCtrlFileGetTell(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle); VBGLR3DECL(int) VbglR3GuestCtrlFileGetSetSize(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t *puHandle, uint64_t *pcbNew); /* Guest -> Host. */ VBGLR3DECL(int) VbglR3GuestCtrlFileCbOpen(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, uint32_t uFileHandle); VBGLR3DECL(int) VbglR3GuestCtrlFileCbClose(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc); VBGLR3DECL(int) VbglR3GuestCtrlFileCbError(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc); VBGLR3DECL(int) VbglR3GuestCtrlFileCbRead(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, void *pvData, uint32_t cbData); VBGLR3DECL(int) VbglR3GuestCtrlFileCbReadOffset(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, void *pvData, uint32_t cbData, int64_t offNew); VBGLR3DECL(int) VbglR3GuestCtrlFileCbWrite(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, uint32_t cbWritten); VBGLR3DECL(int) VbglR3GuestCtrlFileCbWriteOffset(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, uint32_t cbWritten, int64_t offNew); VBGLR3DECL(int) VbglR3GuestCtrlFileCbSeek(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, uint64_t offCurrent); VBGLR3DECL(int) VbglR3GuestCtrlFileCbTell(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, uint64_t offCurrent); VBGLR3DECL(int) VbglR3GuestCtrlFileCbSetSize(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uRc, uint64_t cbNew); VBGLR3DECL(int) VbglR3GuestCtrlProcCbStatus(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uPID, uint32_t uStatus, uint32_t fFlags, void *pvData, uint32_t cbData); VBGLR3DECL(int) VbglR3GuestCtrlProcCbOutput(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t uPID, uint32_t uHandle, uint32_t fFlags, void *pvData, uint32_t cbData); VBGLR3DECL(int) VbglR3GuestCtrlProcCbStatusInput(PVBGLR3GUESTCTRLCMDCTX pCtx, uint32_t u32PID, uint32_t uStatus, uint32_t fFlags, uint32_t cbWritten); /** @} */ # endif /* VBOX_WITH_GUEST_CONTROL defined */ /** @name Auto-logon handling * @{ */ VBGLR3DECL(int) VbglR3AutoLogonReportStatus(VBoxGuestFacilityStatus enmStatus); VBGLR3DECL(bool) VbglR3AutoLogonIsRemoteSession(void); /** @} */ /** @name User credentials handling * @{ */ VBGLR3DECL(int) VbglR3CredentialsQueryAvailability(void); VBGLR3DECL(int) VbglR3CredentialsRetrieve(char **ppszUser, char **ppszPassword, char **ppszDomain); VBGLR3DECL(int) VbglR3CredentialsRetrieveUtf16(PRTUTF16 *ppwszUser, PRTUTF16 *ppwszPassword, PRTUTF16 *ppwszDomain); VBGLR3DECL(void) VbglR3CredentialsDestroy(char *pszUser, char *pszPassword, char *pszDomain, uint32_t cPasses); VBGLR3DECL(void) VbglR3CredentialsDestroyUtf16(PRTUTF16 pwszUser, PRTUTF16 pwszPassword, PRTUTF16 pwszDomain, uint32_t cPasses); /** @} */ /** @name CPU hotplug monitor * @{ */ VBGLR3DECL(int) VbglR3CpuHotPlugInit(void); VBGLR3DECL(int) VbglR3CpuHotPlugTerm(void); VBGLR3DECL(int) VbglR3CpuHotPlugWaitForEvent(VMMDevCpuEventType *penmEventType, uint32_t *pidCpuCore, uint32_t *pidCpuPackage); /** @} */ /** @name Page sharing * @{ */ struct VMMDEVSHAREDREGIONDESC; VBGLR3DECL(int) VbglR3RegisterSharedModule(char *pszModuleName, char *pszVersion, RTGCPTR64 GCBaseAddr, uint32_t cbModule, unsigned cRegions, struct VMMDEVSHAREDREGIONDESC *pRegions); VBGLR3DECL(int) VbglR3UnregisterSharedModule(char *pszModuleName, char *pszVersion, RTGCPTR64 GCBaseAddr, uint32_t cbModule); VBGLR3DECL(int) VbglR3CheckSharedModules(void); VBGLR3DECL(bool) VbglR3PageSharingIsEnabled(void); VBGLR3DECL(int) VbglR3PageIsShared(RTGCPTR pPage, bool *pfShared, uint64_t *puPageFlags); /** @} */ # ifdef VBOX_WITH_DRAG_AND_DROP /** @name Drag and Drop * @{ */ /** * Structure containing the context required for * either retrieving or sending a HGCM guest drag'n drop * commands from or to the host. * * Note: Do not change parameter order without also * adapting all structure initializers. */ typedef struct VBGLR3GUESTDNDCMDCTX { /** @todo This struct could be handy if we want to implement * a second communication channel, e.g. via TCP/IP. * Use a union for the HGCM stuff then. */ /** HGCM client ID to use for communication. */ uint32_t uClientID; /** The VM's current session ID. */ uint64_t uSessionID; /** Protocol version to use. * Deprecated; do not used / rely on it anymore. */ uint32_t uProtocolDeprecated; /** Host feature flags (VBOX_DND_HF_XXX). * This is set by VbglR3DnDConnect(). */ uint64_t fHostFeatures; /** The guest feature flags reported to the host (VBOX_DND_GF_XXX). * This is set by VbglR3DnDConnect(). */ uint64_t fGuestFeatures; /** Number of parameters retrieved for the current command. */ uint32_t uNumParms; /** Max chunk size (in bytes) for data transfers. */ uint32_t cbMaxChunkSize; } VBGLR3GUESTDNDCMDCTX, *PVBGLR3GUESTDNDCMDCTX; /** * Enumeration for specifying the DnD meta data type. */ typedef enum VBGLR3GUESTDNDMETADATATYPE { /** Unknown meta data type; don't use. */ VBGLR3GUESTDNDMETADATATYPE_UNKNOWN = 0, /** Raw meta data; can be everything. */ VBGLR3GUESTDNDMETADATATYPE_RAW, /** Meta data is a transfer list, specifying objects. */ VBGLR3GUESTDNDMETADATATYPE_URI_LIST, /** Blow the type up to 32-bit. */ VBGLR3GUESTDNDMETADATATYPE_32BIT_HACK = 0x7fffffff } VBGLR3GUESTDNDMETADATATYPE; /** * Structure for keeping + handling DnD meta data. */ typedef struct VBGLR3GUESTDNDMETADATA { /** The meta data type the union contains. */ VBGLR3GUESTDNDMETADATATYPE enmType; /** Union based on \a enmType. */ union { struct { /** Pointer to actual meta data. */ void *pvMeta; /** Size (in bytes) of meta data. */ uint32_t cbMeta; } Raw; struct { DNDTRANSFERLIST Transfer; } URI; } u; } VBGLR3GUESTDNDMETADATA; /** Pointer to VBGLR3GUESTDNDMETADATA. */ typedef VBGLR3GUESTDNDMETADATA *PVBGLR3GUESTDNDMETADATA; /** Const pointer to VBGLR3GUESTDNDMETADATA. */ typedef const PVBGLR3GUESTDNDMETADATA CPVBGLR3GUESTDNDMETADATA; /** * Enumeration specifying a DnD event type. */ typedef enum VBGLR3DNDEVENTTYPE { VBGLR3DNDEVENTTYPE_INVALID = 0, VBGLR3DNDEVENTTYPE_CANCEL, VBGLR3DNDEVENTTYPE_HG_ERROR, VBGLR3DNDEVENTTYPE_HG_ENTER, VBGLR3DNDEVENTTYPE_HG_MOVE, VBGLR3DNDEVENTTYPE_HG_LEAVE, VBGLR3DNDEVENTTYPE_HG_DROP, VBGLR3DNDEVENTTYPE_HG_RECEIVE, # ifdef VBOX_WITH_DRAG_AND_DROP_GH VBGLR3DNDEVENTTYPE_GH_ERROR, VBGLR3DNDEVENTTYPE_GH_REQ_PENDING, VBGLR3DNDEVENTTYPE_GH_DROP, # endif /** Tells the caller that it has to quit operation. */ VBGLR3DNDEVENTTYPE_QUIT, /** Blow the type up to 32-bit. */ VBGLR3DNDEVENTTYPE_32BIT_HACK = 0x7fffffff } VBGLR3DNDEVENTTYPE; typedef struct VBGLR3DNDEVENT { /** The event type the union contains. */ VBGLR3DNDEVENTTYPE enmType; union { struct { /** Screen ID this request belongs to. */ uint32_t uScreenID; /** Format list (UTF-8, \r\n separated). */ char *pszFormats; /** Size (in bytes) of pszFormats (\0 included). */ uint32_t cbFormats; /** List of allowed DnD actions. */ VBOXDNDACTIONLIST dndLstActionsAllowed; } HG_Enter; struct { /** Absolute X position of guest screen. */ uint32_t uXpos; /** Absolute Y position of guest screen. */ uint32_t uYpos; /** Default DnD action. */ VBOXDNDACTION dndActionDefault; } HG_Move; struct { /** Absolute X position of guest screen. */ uint32_t uXpos; /** Absolute Y position of guest screen. */ uint32_t uYpos; /** Default DnD action. */ VBOXDNDACTION dndActionDefault; } HG_Drop; struct { /** Meta data for the operation. */ VBGLR3GUESTDNDMETADATA Meta; } HG_Received; struct { /** IPRT-style error code. */ int rc; } HG_Error; # ifdef VBOX_WITH_DRAG_AND_DROP_GH struct { /** Screen ID this request belongs to. */ uint32_t uScreenID; } GH_IsPending; struct { /** Requested format by the host. */ char *pszFormat; /** Size (in bytes) of pszFormat (\0 included). */ uint32_t cbFormat; /** Requested DnD action. */ VBOXDNDACTION dndActionRequested; } GH_Drop; # endif } u; } VBGLR3DNDEVENT; typedef VBGLR3DNDEVENT *PVBGLR3DNDEVENT; typedef const PVBGLR3DNDEVENT CPVBGLR3DNDEVENT; VBGLR3DECL(int) VbglR3DnDConnect(PVBGLR3GUESTDNDCMDCTX pCtx); VBGLR3DECL(int) VbglR3DnDDisconnect(PVBGLR3GUESTDNDCMDCTX pCtx); VBGLR3DECL(int) VbglR3DnDReportFeatures(uint32_t idClient, uint64_t fGuestFeatures, uint64_t *pfHostFeatures); VBGLR3DECL(int) VbglR3DnDSendError(PVBGLR3GUESTDNDCMDCTX pCtx, int rcOp); VBGLR3DECL(int) VbglR3DnDEventGetNext(PVBGLR3GUESTDNDCMDCTX pCtx, PVBGLR3DNDEVENT *ppEvent); VBGLR3DECL(void) VbglR3DnDEventFree(PVBGLR3DNDEVENT pEvent); VBGLR3DECL(int) VbglR3DnDHGSendAckOp(PVBGLR3GUESTDNDCMDCTX pCtx, VBOXDNDACTION dndAction); VBGLR3DECL(int) VbglR3DnDHGSendReqData(PVBGLR3GUESTDNDCMDCTX pCtx, const char *pcszFormat); VBGLR3DECL(int) VbglR3DnDHGSendProgress(PVBGLR3GUESTDNDCMDCTX pCtx, uint32_t uStatus, uint8_t uPercent, int rcErr); # ifdef VBOX_WITH_DRAG_AND_DROP_GH VBGLR3DECL(int) VbglR3DnDGHSendAckPending(PVBGLR3GUESTDNDCMDCTX pCtx, VBOXDNDACTION dndActionDefault, VBOXDNDACTIONLIST dndLstActionsAllowed, const char* pcszFormats, uint32_t cbFormats); VBGLR3DECL(int) VbglR3DnDGHSendData(PVBGLR3GUESTDNDCMDCTX pCtx, const char *pszFormat, void *pvData, uint32_t cbData); # endif /* VBOX_WITH_DRAG_AND_DROP_GH */ /** @} */ # endif /* VBOX_WITH_DRAG_AND_DROP */ /* Generic Host Channel Service. */ VBGLR3DECL(int) VbglR3HostChannelInit(uint32_t *pidClient); VBGLR3DECL(void) VbglR3HostChannelTerm(uint32_t idClient); VBGLR3DECL(int) VbglR3HostChannelAttach(uint32_t *pu32ChannelHandle, uint32_t u32HGCMClientId, const char *pszName, uint32_t u32Flags); VBGLR3DECL(void) VbglR3HostChannelDetach(uint32_t u32ChannelHandle, uint32_t u32HGCMClientId); VBGLR3DECL(int) VbglR3HostChannelSend(uint32_t u32ChannelHandle, uint32_t u32HGCMClientId, void *pvData, uint32_t cbData); VBGLR3DECL(int) VbglR3HostChannelRecv(uint32_t u32ChannelHandle, uint32_t u32HGCMClientId, void *pvData, uint32_t cbData, uint32_t *pu32SizeReceived, uint32_t *pu32SizeRemaining); VBGLR3DECL(int) VbglR3HostChannelControl(uint32_t u32ChannelHandle, uint32_t u32HGCMClientId, uint32_t u32Code, void *pvParm, uint32_t cbParm, void *pvData, uint32_t cbData, uint32_t *pu32SizeDataReturned); VBGLR3DECL(int) VbglR3HostChannelEventWait(uint32_t *pu32ChannelHandle, uint32_t u32HGCMClientId, uint32_t *pu32EventId, void *pvParm, uint32_t cbParm, uint32_t *pu32SizeReturned); VBGLR3DECL(int) VbglR3HostChannelEventCancel(uint32_t u32ChannelHandle, uint32_t u32HGCMClientId); VBGLR3DECL(int) VbglR3HostChannelQuery(const char *pszName, uint32_t u32HGCMClientId, uint32_t u32Code, void *pvParm, uint32_t cbParm, void *pvData, uint32_t cbData, uint32_t *pu32SizeDataReturned); /** @name Mode hint storage * @{ */ VBGLR3DECL(int) VbglR3ReadVideoMode(unsigned cDisplay, unsigned *cx, unsigned *cy, unsigned *cBPP, unsigned *x, unsigned *y, unsigned *fEnabled); VBGLR3DECL(int) VbglR3WriteVideoMode(unsigned cDisplay, unsigned cx, unsigned cy, unsigned cBPP, unsigned x, unsigned y, unsigned fEnabled); /** @} */ /** @name Generic HGCM * @{ */ VBGLR3DECL(int) VbglR3HGCMConnect(const char *pszServiceName, HGCMCLIENTID *pidClient); VBGLR3DECL(int) VbglR3HGCMDisconnect(HGCMCLIENTID idClient); struct VBGLIOCHGCMCALL; VBGLR3DECL(int) VbglR3HGCMCall(struct VBGLIOCHGCMCALL *pInfo, size_t cbInfo); /** @} */ #endif /* IN_RING3 */ /** @} */ RT_C_DECLS_END /** @} */ #endif /* !VBOX_INCLUDED_VBoxGuestLib_h */