| 1 | /* $Id: VMMDev.h 84342 2020-05-18 18:24:58Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VirtualBox Driver interface to VMM device
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2020 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_VMMDev_h
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| 19 | #define MAIN_INCLUDED_VMMDev_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 "VirtualBoxBase.h"
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| 25 | #include <VBox/vmm/pdmdrv.h>
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| 26 | #include <VBox/hgcmsvc.h>
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| 27 | #include <iprt/asm.h>
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| 28 |
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| 29 | class Console;
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| 30 |
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| 31 | class VMMDevMouseInterface
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| 32 | {
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| 33 | public:
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| 34 | virtual ~VMMDevMouseInterface() { /* Make VC++ 19.2 happy. */ }
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| 35 | virtual PPDMIVMMDEVPORT getVMMDevPort() = 0;
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| 36 | };
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| 37 |
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| 38 | class VMMDev : public VMMDevMouseInterface
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| 39 | {
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| 40 | public:
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| 41 | VMMDev(Console *console);
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| 42 | virtual ~VMMDev();
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| 43 | static const PDMDRVREG DrvReg;
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| 44 | /** Pointer to the associated VMMDev driver. */
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| 45 | struct DRVMAINVMMDEV *mpDrv;
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| 46 |
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| 47 | bool fSharedFolderActive;
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| 48 | bool isShFlActive()
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| 49 | {
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| 50 | return fSharedFolderActive;
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| 51 | }
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| 52 |
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| 53 | Console *getParent()
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| 54 | {
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| 55 | return mParent;
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| 56 | }
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| 57 |
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| 58 | int WaitCredentialsJudgement (uint32_t u32Timeout, uint32_t *pu32GuestFlags);
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| 59 | int SetCredentialsJudgementResult (uint32_t u32Flags);
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| 60 |
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| 61 | PPDMIVMMDEVPORT getVMMDevPort();
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| 62 |
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| 63 | #ifdef VBOX_WITH_HGCM
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| 64 | int hgcmLoadService (const char *pszServiceLibrary, const char *pszServiceName);
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| 65 | int hgcmHostCall (const char *pszServiceName, uint32_t u32Function, uint32_t cParms, PVBOXHGCMSVCPARM paParms);
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| 66 | void hgcmShutdown(bool fUvmIsInvalid = false);
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| 67 |
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| 68 | bool hgcmIsActive (void) { return ASMAtomicReadBool(&m_fHGCMActive); }
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| 69 | #endif /* VBOX_WITH_HGCM */
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| 70 |
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| 71 | private:
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| 72 | #ifdef VBOX_WITH_HGCM
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| 73 | # ifdef VBOX_WITH_GUEST_PROPS
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| 74 | void i_guestPropSetMultiple(void *names, void *values, void *timestamps, void *flags);
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| 75 | void i_guestPropSet(const char *pszName, const char *pszValue, const char *pszFlags);
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| 76 | int i_guestPropSetGlobalPropertyFlags(uint32_t fFlags);
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| 77 | int i_guestPropLoadAndConfigure();
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| 78 | # endif
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| 79 | #endif
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| 80 | static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
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| 81 | static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
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| 82 | static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
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| 83 | static DECLCALLBACK(void) drvReset(PPDMDRVINS pDrvIns);
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| 84 | static DECLCALLBACK(void) drvPowerOn(PPDMDRVINS pDrvIns);
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| 85 | static DECLCALLBACK(void) drvPowerOff(PPDMDRVINS pDrvIns);
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| 86 | static DECLCALLBACK(void) drvSuspend(PPDMDRVINS pDrvIns);
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| 87 | static DECLCALLBACK(void) drvResume(PPDMDRVINS pDrvIns);
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| 88 |
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| 89 | Console * const mParent;
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| 90 |
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| 91 | RTSEMEVENT mCredentialsEvent;
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| 92 | uint32_t mu32CredentialsFlags;
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| 93 |
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| 94 | #ifdef VBOX_WITH_HGCM
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| 95 | bool volatile m_fHGCMActive;
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| 96 | #endif /* VBOX_WITH_HGCM */
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| 97 | };
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| 98 |
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| 99 | #endif /* !MAIN_INCLUDED_VMMDev_h */
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| 100 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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