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/* $Id: VBoxVideoHost3D.h $ */
/** @file
* VirtualBox 3D host inter-components interfaces
*/
/*
* Copyright (C) 2011-2019 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.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef VBOX_INCLUDED_Graphics_VBoxVideoHost3D_h
#define VBOX_INCLUDED_Graphics_VBoxVideoHost3D_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/cdefs.h>
#include "VBoxVideo.h"
#include <VBox/hgcmsvc.h>
#include <VBox/vmm/pdmifs.h>
#include <iprt/list.h>
/* screen update instance */
typedef struct PDMIDISPLAYCONNECTOR *HVBOXCRCMDCLTSCR;
struct VBVACMDHDR;
typedef struct VBOXCMDVBVA_HDR *PVBOXCMDVBVA_HDR;
typedef DECLCALLBACKPTR(void, PFNVBOXCRCMD_CLTSCR_UPDATE_BEGIN)(HVBOXCRCMDCLTSCR hClt, unsigned u32Screen);
typedef DECLCALLBACKPTR(void, PFNVBOXCRCMD_CLTSCR_UPDATE_END)(HVBOXCRCMDCLTSCR hClt, unsigned uScreenId, int32_t x, int32_t y, uint32_t cx, uint32_t cy);
typedef DECLCALLBACKPTR(void, PFNVBOXCRCMD_CLTSCR_UPDATE_PROCESS)(HVBOXCRCMDCLTSCR hClt, unsigned u32Screen,
struct VBVACMDHDR const RT_UNTRUSTED_VOLATILE_GUEST *pCmd,
size_t cbCmd);
/*client callbacks to be used by the server
* when working in the CrCmd mode */
typedef struct VBOXCRCMD_SVRENABLE_INFO
{
HVBOXCRCMDCLTSCR hCltScr;
PFNVBOXCRCMD_CLTSCR_UPDATE_BEGIN pfnCltScrUpdateBegin;
PFNVBOXCRCMD_CLTSCR_UPDATE_PROCESS pfnCltScrUpdateProcess;
PFNVBOXCRCMD_CLTSCR_UPDATE_END pfnCltScrUpdateEnd;
} VBOXCRCMD_SVRENABLE_INFO;
typedef struct VBOXVDMAHOST * HVBOXCRCLIENT;
struct VBOXCRCMDCTL_CALLOUT_LISTENTRY;
typedef DECLCALLBACKPTR(void, PFNVBOXCRCMDCTL_CALLOUT_CB)(struct VBOXCRCMDCTL_CALLOUT_LISTENTRY *pEntry);
#pragma pack(1)
typedef struct VBOXCRCMDCTL_CALLOUT_LISTENTRY
{
RTLISTNODE Node;
PFNVBOXCRCMDCTL_CALLOUT_CB pfnCb;
} VBOXCRCMDCTL_CALLOUT_LISTENTRY;
typedef struct VBOXCRCMDCTL_CALLOUT_LIST
{
RTLISTANCHOR List;
} VBOXCRCMDCTL_CALLOUT_LIST;
#pragma pack()
struct VBOXCRCMDCTL;
typedef DECLCALLBACKPTR(int, PFNVBOXCRCLIENT_CALLOUT)(HVBOXCRCLIENT hClient, struct VBOXCRCMDCTL* pCmd, VBOXCRCMDCTL_CALLOUT_LISTENTRY *pEntry, PFNVBOXCRCMDCTL_CALLOUT_CB pfnCb);
typedef struct VBOXCRCLIENT_INFO
{
HVBOXCRCLIENT hClient;
PFNVBOXCRCLIENT_CALLOUT pfnCallout;
} VBOXCRCLIENT_INFO;
typedef void * HVBOXCRCMDSVR;
/** enables the CrCmd interface, thus the hgcm interface gets disabled.
* all subsequent calls will be done in the thread Enable was done,
* until the Disable is called */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_ENABLE)(HVBOXCRCMDSVR hSvr, VBOXCRCMD_SVRENABLE_INFO *pInfo);
/** Opposite to Enable (see above) */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_DISABLE)(HVBOXCRCMDSVR hSvr);
/** process command */
typedef DECLCALLBACKPTR(int8_t, PFNVBOXCRCMD_SVR_CMD)(HVBOXCRCMDSVR hSvr,
const VBOXCMDVBVA_HDR RT_UNTRUSTED_VOLATILE_GUEST *pCmd, uint32_t cbCmd);
/** process host control */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_HOSTCTL)(HVBOXCRCMDSVR hSvr, uint8_t *pCtl, uint32_t cbCmd);
/** process guest control */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_GUESTCTL)(HVBOXCRCMDSVR hSvr, uint8_t RT_UNTRUSTED_VOLATILE_GUEST *pCtl,
uint32_t cbCmd);
/** screen resize */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_RESIZE)(HVBOXCRCMDSVR hSvr, const struct VBVAINFOSCREEN *pScreen,
const uint32_t *pTargetMap);
/** process SaveState */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_SAVESTATE)(HVBOXCRCMDSVR hSvr, PSSMHANDLE pSSM);
/** process LoadState */
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMD_SVR_LOADSTATE)(HVBOXCRCMDSVR hSvr, PSSMHANDLE pSSM, uint32_t u32Version);
typedef struct VBOXCRCMD_SVRINFO
{
HVBOXCRCMDSVR hSvr;
PFNVBOXCRCMD_SVR_ENABLE pfnEnable;
PFNVBOXCRCMD_SVR_DISABLE pfnDisable;
PFNVBOXCRCMD_SVR_CMD pfnCmd;
PFNVBOXCRCMD_SVR_HOSTCTL pfnHostCtl;
PFNVBOXCRCMD_SVR_GUESTCTL pfnGuestCtl;
PFNVBOXCRCMD_SVR_RESIZE pfnResize;
PFNVBOXCRCMD_SVR_SAVESTATE pfnSaveState;
PFNVBOXCRCMD_SVR_LOADSTATE pfnLoadState;
} VBOXCRCMD_SVRINFO;
typedef struct VBOXVDMACMD_CHROMIUM_CTL_CRHGSMI_SETUP
{
VBOXVDMACMD_CHROMIUM_CTL Hdr;
union
{
void *pvVRamBase;
uint64_t uAlignment;
} RT_UNION_NM(u);
uint64_t cbVRam;
PPDMLED pLed;
VBOXCRCLIENT_INFO CrClientInfo;
/* out */
struct VBOXCRCMD_SVRINFO CrCmdServerInfo;
} VBOXVDMACMD_CHROMIUM_CTL_CRHGSMI_SETUP, *PVBOXVDMACMD_CHROMIUM_CTL_CRHGSMI_SETUP;
typedef enum
{
VBOXCRCMDCTL_TYPE_HGCM = 1,
VBOXCRCMDCTL_TYPE_DISABLE,
VBOXCRCMDCTL_TYPE_ENABLE,
VBOXCRCMDCTL_TYPE_32bit = 0x7fffffff
} VBOXCRCMDCTL_TYPE;
#pragma pack(1)
typedef struct VBOXCRCMDCTL
{
VBOXCRCMDCTL_TYPE enmType;
uint32_t u32Function;
/* not to be used by clients */
VBOXCRCMDCTL_CALLOUT_LIST CalloutList;
union
{
PFNRT pfnInternal;
void *pvInternal;
} u;
} VBOXCRCMDCTL;
#define VBOXCRCMDCTL_IS_CALLOUT_AVAILABLE(_pCtl) (!!((_pCtl)->CalloutList.List.pNext))
typedef struct VBOXCRCMDCTL_HGCM
{
VBOXCRCMDCTL Hdr;
VBOXHGCMSVCPARM aParms[1];
} VBOXCRCMDCTL_HGCM;
#pragma pack()
typedef struct VBOXVDMAHOST * HVBOXCRCMDCTL_REMAINING_HOST_COMMAND;
typedef DECLCALLBACKPTR(uint8_t*, PFNVBOXCRCMDCTL_REMAINING_HOST_COMMAND)(HVBOXCRCMDCTL_REMAINING_HOST_COMMAND hClient, uint32_t *pcbCtl, int prevCmdRc);
typedef struct VBOXCRCMDCTL_HGCMENABLE_DATA
{
HVBOXCRCMDCTL_REMAINING_HOST_COMMAND hRHCmd;
PFNVBOXCRCMDCTL_REMAINING_HOST_COMMAND pfnRHCmd;
} VBOXCRCMDCTL_HGCMENABLE_DATA;
typedef struct VBOXVDMAHOST * HVBOXCRCMDCTL_NOTIFY_TERMINATING;
typedef DECLCALLBACKPTR(int, PFNVBOXCRCMDCTL_NOTIFY_TERMINATING)(HVBOXCRCMDCTL_NOTIFY_TERMINATING hClient, VBOXCRCMDCTL_HGCMENABLE_DATA *pHgcmEnableData);
typedef DECLCALLBACKPTR(void, PFNVBOXCRCMDCTL_NOTIFY_TERMINATING_DONE)(HVBOXCRCMDCTL_NOTIFY_TERMINATING hClient);
typedef struct VBOXCRCMDCTL_HGCMDISABLE_DATA
{
HVBOXCRCMDCTL_NOTIFY_TERMINATING hNotifyTerm;
PFNVBOXCRCMDCTL_NOTIFY_TERMINATING pfnNotifyTerm;
PFNVBOXCRCMDCTL_NOTIFY_TERMINATING_DONE pfnNotifyTermDone;
} VBOXCRCMDCTL_HGCMDISABLE_DATA;
#pragma pack(1)
typedef struct VBOXCRCMDCTL_ENABLE
{
VBOXCRCMDCTL Hdr;
VBOXCRCMDCTL_HGCMENABLE_DATA Data;
} VBOXCRCMDCTL_ENABLE;
typedef struct VBOXCRCMDCTL_DISABLE
{
VBOXCRCMDCTL Hdr;
VBOXCRCMDCTL_HGCMDISABLE_DATA Data;
} VBOXCRCMDCTL_DISABLE;
#pragma pack()
#endif /* !VBOX_INCLUDED_Graphics_VBoxVideoHost3D_h */
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