VirtualBox

source: vbox/trunk/src/VBox/Devices/VMMDev/VMMDevHGCM.h

Last change on this file was 106061, checked in by vboxsync, 3 months ago

Copyright year updates by scm.

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1/* $Id: VMMDevHGCM.h 106061 2024-09-16 14:03:52Z vboxsync $ */
2/** @file
3 * VBoxDev - HGCM - Host-Guest Communication Manager, internal header.
4 */
5
6/*
7 * Copyright (C) 2006-2024 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * SPDX-License-Identifier: GPL-3.0-only
26 */
27
28#ifndef VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
29#define VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
30#ifndef RT_WITHOUT_PRAGMA_ONCE
31# pragma once
32#endif
33
34#include "VMMDevState.h"
35
36RT_C_DECLS_BEGIN
37int vmmdevR3HgcmConnect(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC,
38 const VMMDevHGCMConnect *pHGCMConnect, RTGCPHYS GCPhys);
39int vmmdevR3HgcmDisconnect(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC,
40 const VMMDevHGCMDisconnect *pHGCMDisconnect, RTGCPHYS GCPhys);
41int vmmdevR3HgcmCall(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC, const VMMDevHGCMCall *pHGCMCall, uint32_t cbHGCMCall,
42 RTGCPHYS GCPhys, VMMDevRequestType enmRequestType, uint64_t tsArrival, PVMMDEVREQLOCK *ppLock);
43
44int vmmdevR3HgcmCancel(PVMMDEVCC pThisCC, const VMMDevHGCMCancel *pHGCMCancel, RTGCPHYS GCPhys);
45int vmmdevR3HgcmCancel2(PVMMDEVCC pThisCC, RTGCPHYS GCPhys);
46
47DECLCALLBACK(int) hgcmR3Completed(PPDMIHGCMPORT pInterface, int32_t result, PVBOXHGCMCMD pCmdPtr);
48DECLCALLBACK(bool) hgcmR3IsCmdRestored(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
49DECLCALLBACK(bool) hgcmR3IsCmdCancelled(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
50DECLCALLBACK(uint32_t) hgcmR3GetRequestor(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
51DECLCALLBACK(uint64_t) hgcmR3GetVMMDevSessionId(PPDMIHGCMPORT pInterface);
52
53int vmmdevR3HgcmSaveState(PVMMDEVCC pThisCC, PSSMHANDLE pSSM);
54int vmmdevR3HgcmLoadState(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC, PSSMHANDLE pSSM, uint32_t uVersion);
55int vmmdevR3HgcmLoadStateDone(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC);
56
57void vmmdevR3HgcmDestroy(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC);
58int vmmdevR3HgcmInit(PVMMDEVCC pThisCC);
59RT_C_DECLS_END
60
61#endif /* !VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h */
62
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