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/* $Id: VMMDev.h $ */
/** @file
* VirtualBox Driver interface to VMM device
*/
/*
* 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_VMMDev_h
#define MAIN_INCLUDED_VMMDev_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "VirtualBoxBase.h"
#include <VBox/vmm/pdmdrv.h>
#include <VBox/hgcmsvc.h>
#include <iprt/asm.h>
class Console;
class VMMDevMouseInterface
{
public:
virtual ~VMMDevMouseInterface() { /* Make VC++ 19.2 happy. */ }
virtual PPDMIVMMDEVPORT getVMMDevPort() = 0;
};
class VMMDev : public VMMDevMouseInterface
{
public:
VMMDev(Console *console);
virtual ~VMMDev();
static const PDMDRVREG DrvReg;
/** Pointer to the associated VMMDev driver. */
struct DRVMAINVMMDEV *mpDrv;
bool fSharedFolderActive;
bool isShFlActive()
{
return fSharedFolderActive;
}
Console *getParent()
{
return mParent;
}
int WaitCredentialsJudgement (uint32_t u32Timeout, uint32_t *pu32GuestFlags);
int SetCredentialsJudgementResult (uint32_t u32Flags);
PPDMIVMMDEVPORT getVMMDevPort();
#ifdef VBOX_WITH_HGCM
int hgcmLoadService (const char *pszServiceLibrary, const char *pszServiceName);
int hgcmHostCall (const char *pszServiceName, uint32_t u32Function, uint32_t cParms, PVBOXHGCMSVCPARM paParms);
void hgcmShutdown(bool fUvmIsInvalid = false);
bool hgcmIsActive (void) { return ASMAtomicReadBool(&m_fHGCMActive); }
#endif /* VBOX_WITH_HGCM */
private:
#ifdef VBOX_WITH_HGCM
# ifdef VBOX_WITH_GUEST_PROPS
void i_guestPropSetMultiple(void *names, void *values, void *timestamps, void *flags);
void i_guestPropSet(const char *pszName, const char *pszValue, const char *pszFlags);
int i_guestPropSetGlobalPropertyFlags(uint32_t fFlags);
int i_guestPropLoadAndConfigure();
# endif
#endif
static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
static DECLCALLBACK(void) drvReset(PPDMDRVINS pDrvIns);
static DECLCALLBACK(void) drvPowerOn(PPDMDRVINS pDrvIns);
static DECLCALLBACK(void) drvPowerOff(PPDMDRVINS pDrvIns);
static DECLCALLBACK(void) drvSuspend(PPDMDRVINS pDrvIns);
static DECLCALLBACK(void) drvResume(PPDMDRVINS pDrvIns);
static DECLCALLBACK(int) hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM);
static DECLCALLBACK(int) hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass);
Console * const mParent;
RTSEMEVENT mCredentialsEvent;
uint32_t mu32CredentialsFlags;
#ifdef VBOX_WITH_HGCM
bool volatile m_fHGCMActive;
#endif /* VBOX_WITH_HGCM */
};
/** VMMDev object ID used by Console::i_vmm2User_QueryGenericObject and VMMDev::drvConstruct. */
#define VMMDEV_OID "e2ff0c7b-c02b-46d0-aa90-b9caf0f60561"
#endif /* !MAIN_INCLUDED_VMMDev_h */
/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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