| 1 | /* $Id: VMMDevHGCM.h 76565 2019-01-01 04:23:20Z 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) 2006-2019 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 VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h
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| 19 | #define VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_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 "VMMDevState.h"
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| 25 |
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| 26 | RT_C_DECLS_BEGIN
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| 27 | int vmmdevHGCMConnect(VMMDevState *pVMMDevState, const VMMDevHGCMConnect *pHGCMConnect, RTGCPHYS GCPtr);
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| 28 | int vmmdevHGCMDisconnect(VMMDevState *pVMMDevState, const VMMDevHGCMDisconnect *pHGCMDisconnect, RTGCPHYS GCPtr);
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| 29 | int vmmdevHGCMCall(VMMDevState *pVMMDevState, const VMMDevHGCMCall *pHGCMCall, uint32_t cbHGCMCall, RTGCPHYS GCPtr,
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| 30 | VMMDevRequestType enmRequestType, uint64_t tsArrival, PVMMDEVREQLOCK *ppLock);
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| 31 | int vmmdevHGCMCancel(VMMDevState *pVMMDevState, const VMMDevHGCMCancel *pHGCMCancel, RTGCPHYS GCPtr);
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| 32 | int vmmdevHGCMCancel2(VMMDevState *pVMMDevState, RTGCPHYS GCPtr);
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| 33 |
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| 34 | DECLCALLBACK(int) hgcmCompleted(PPDMIHGCMPORT pInterface, int32_t result, PVBOXHGCMCMD pCmdPtr);
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| 35 | DECLCALLBACK(bool) hgcmIsCmdRestored(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
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| 36 | DECLCALLBACK(bool) hgcmIsCmdCancelled(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
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| 37 | DECLCALLBACK(uint32_t) hgcmGetRequestor(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd);
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| 38 | DECLCALLBACK(uint64_t) hgcmGetVMMDevSessionId(PPDMIHGCMPORT pInterface);
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| 39 |
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| 40 | int vmmdevHGCMSaveState(VMMDevState *pVMMDevState, PSSMHANDLE pSSM);
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| 41 | int vmmdevHGCMLoadState(VMMDevState *pVMMDevState, PSSMHANDLE pSSM, uint32_t u32Version);
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| 42 | int vmmdevHGCMLoadStateDone(VMMDevState *pVMMDevState);
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| 43 |
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| 44 | void vmmdevHGCMDestroy(PVMMDEV pThis);
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| 45 | int vmmdevHGCMInit(PVMMDEV pThis);
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| 46 | RT_C_DECLS_END
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| 47 |
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| 48 | #endif /* !VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h */
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| 49 |
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