diff options
Diffstat (limited to 'src/VBox/Devices/VMMDev/VMMDevHGCM.h')
| -rw-r--r-- | src/VBox/Devices/VMMDev/VMMDevHGCM.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/VBox/Devices/VMMDev/VMMDevHGCM.h b/src/VBox/Devices/VMMDev/VMMDevHGCM.h new file mode 100644 index 00000000..b1f2a390 --- /dev/null +++ b/src/VBox/Devices/VMMDev/VMMDevHGCM.h @@ -0,0 +1,49 @@ +/* $Id: VMMDevHGCM.h $ */ +/** @file + * VBoxDev - HGCM - Host-Guest Communication Manager, internal header. + */ + +/* + * Copyright (C) 2006-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + +#ifndef VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h +#define VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include "VMMDevState.h" + +RT_C_DECLS_BEGIN +int vmmdevHGCMConnect(VMMDevState *pVMMDevState, const VMMDevHGCMConnect *pHGCMConnect, RTGCPHYS GCPtr); +int vmmdevHGCMDisconnect(VMMDevState *pVMMDevState, const VMMDevHGCMDisconnect *pHGCMDisconnect, RTGCPHYS GCPtr); +int vmmdevHGCMCall(VMMDevState *pVMMDevState, const VMMDevHGCMCall *pHGCMCall, uint32_t cbHGCMCall, RTGCPHYS GCPtr, + VMMDevRequestType enmRequestType, uint64_t tsArrival, PVMMDEVREQLOCK *ppLock); +int vmmdevHGCMCancel(VMMDevState *pVMMDevState, const VMMDevHGCMCancel *pHGCMCancel, RTGCPHYS GCPtr); +int vmmdevHGCMCancel2(VMMDevState *pVMMDevState, RTGCPHYS GCPtr); + +DECLCALLBACK(int) hgcmCompleted(PPDMIHGCMPORT pInterface, int32_t result, PVBOXHGCMCMD pCmdPtr); +DECLCALLBACK(bool) hgcmIsCmdRestored(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd); +DECLCALLBACK(bool) hgcmIsCmdCancelled(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd); +DECLCALLBACK(uint32_t) hgcmGetRequestor(PPDMIHGCMPORT pInterface, PVBOXHGCMCMD pCmd); +DECLCALLBACK(uint64_t) hgcmGetVMMDevSessionId(PPDMIHGCMPORT pInterface); + +int vmmdevHGCMSaveState(VMMDevState *pVMMDevState, PSSMHANDLE pSSM); +int vmmdevHGCMLoadState(VMMDevState *pVMMDevState, PSSMHANDLE pSSM, uint32_t u32Version); +int vmmdevHGCMLoadStateDone(VMMDevState *pVMMDevState); + +void vmmdevHGCMDestroy(PVMMDEV pThis); +int vmmdevHGCMInit(PVMMDEV pThis); +RT_C_DECLS_END + +#endif /* !VBOX_INCLUDED_SRC_VMMDev_VMMDevHGCM_h */ + |