| 1 | /* $Id: VMMDevHGCM.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxDev - HGCM - Host-Guest Communication Manager, internal header.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 | #ifndef VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
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| 29 | #define VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
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| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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| 33 |
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| 34 | #include "VMMDevState.h"
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| 35 |
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| 36 | RT_C_DECLS_BEGIN
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| 37 | int vmmdevR3HgcmConnect(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC,
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| 38 | const VMMDevHGCMConnect *pHGCMConnect, RTGCPHYS GCPhys);
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| 39 | int vmmdevR3HgcmDisconnect(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC,
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| 40 | const VMMDevHGCMDisconnect *pHGCMDisconnect, RTGCPHYS GCPhys);
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| 41 | int vmmdevR3HgcmCall(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC, const VMMDevHGCMCall *pHGCMCall, uint32_t cbHGCMCall,
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| 42 | RTGCPHYS GCPhys, VMMDevRequestType enmRequestType, uint64_t tsArrival, PVMMDEVREQLOCK *ppLock);
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| 43 |
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| 44 | int vmmdevR3HgcmCancel(PVMMDEVCC pThisCC, const VMMDevHGCMCancel *pHGCMCancel, RTGCPHYS GCPhys);
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| 45 | int vmmdevR3HgcmCancel2(PVMMDEVCC pThisCC, RTGCPHYS GCPhys);
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| 46 |
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| 47 | DECLCALLBACK(int) hgcmR3Completed(PPDMIHGCMPORT pInterface, int32_t result, PVBOXHGCMCMD pCmdPtr);
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| 48 | DECLCALLBACK(bool) hgcmR3IsCmdRestored(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
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| 49 | DECLCALLBACK(bool) hgcmR3IsCmdCancelled(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
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| 50 | DECLCALLBACK(uint32_t) hgcmR3GetRequestor(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
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| 51 | DECLCALLBACK(uint64_t) hgcmR3GetVMMDevSessionId(PPDMIHGCMPORT pInterface);
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| 52 |
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| 53 | int vmmdevR3HgcmSaveState(PVMMDEVCC pThisCC, PSSMHANDLE pSSM);
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| 54 | int vmmdevR3HgcmLoadState(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC, PSSMHANDLE pSSM, uint32_t uVersion);
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| 55 | int vmmdevR3HgcmLoadStateDone(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC);
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| 56 |
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| 57 | void vmmdevR3HgcmDestroy(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC);
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| 58 | int vmmdevR3HgcmInit(PVMMDEVCC pThisCC);
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| 59 | RT_C_DECLS_END
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| 60 |
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| 61 | #endif /* !VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h */
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| 62 |
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