VirtualBox

source: vbox/trunk/src/VBox/Devices/VMMDev/VMMDevHGCM.h@ 78125

Last change on this file since 78125 was 76565, checked in by vboxsync, 6 years ago

Devices: Use VBOX_INCLUDED_SRC_ as header guard prefix with scm.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.2 KB
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1/* $Id: VMMDevHGCM.h 76565 2019-01-01 04:23:20Z vboxsync $ */
2/** @file
3 * VBoxDev - HGCM - Host-Guest Communication Manager, internal header.
4 */
5
6/*
7 * Copyright (C) 2006-2019 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18#ifndef VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
19#define VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
20#ifndef RT_WITHOUT_PRAGMA_ONCE
21# pragma once
22#endif
23
24#include "VMMDevState.h"
25
26RT_C_DECLS_BEGIN
27int vmmdevHGCMConnect(VMMDevState *pVMMDevState, const VMMDevHGCMConnect *pHGCMConnect, RTGCPHYS GCPtr);
28int vmmdevHGCMDisconnect(VMMDevState *pVMMDevState, const VMMDevHGCMDisconnect *pHGCMDisconnect, RTGCPHYS GCPtr);
29int vmmdevHGCMCall(VMMDevState *pVMMDevState, const VMMDevHGCMCall *pHGCMCall, uint32_t cbHGCMCall, RTGCPHYS GCPtr,
30 VMMDevRequestType enmRequestType, uint64_t tsArrival, PVMMDEVREQLOCK *ppLock);
31int vmmdevHGCMCancel(VMMDevState *pVMMDevState, const VMMDevHGCMCancel *pHGCMCancel, RTGCPHYS GCPtr);
32int vmmdevHGCMCancel2(VMMDevState *pVMMDevState, RTGCPHYS GCPtr);
33
34DECLCALLBACK(int) hgcmCompleted(PPDMIHGCMPORT pInterface, int32_t result, PVBOXHGCMCMD pCmdPtr);
35DECLCALLBACK(bool) hgcmIsCmdRestored(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
36DECLCALLBACK(bool) hgcmIsCmdCancelled(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
37DECLCALLBACK(uint32_t) hgcmGetRequestor(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
38DECLCALLBACK(uint64_t) hgcmGetVMMDevSessionId(PPDMIHGCMPORT pInterface);
39
40int vmmdevHGCMSaveState(VMMDevState *pVMMDevState, PSSMHANDLE pSSM);
41int vmmdevHGCMLoadState(VMMDevState *pVMMDevState, PSSMHANDLE pSSM, uint32_t u32Version);
42int vmmdevHGCMLoadStateDone(VMMDevState *pVMMDevState);
43
44void vmmdevHGCMDestroy(PVMMDEV pThis);
45int vmmdevHGCMInit(PVMMDEV pThis);
46RT_C_DECLS_END
47
48#endif /* !VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h */
49
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