blob: 54a38eda5f7e2a675e22d94bc3997ef89cdb9662 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/* $Id: VBoxGaHWInfo.h $ */
/** @file
* VirtualBox Windows Guest Mesa3D - Gallium driver interface.
*/
/*
* Copyright (C) 2016-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef GA_INCLUDED_3D_WIN_VBoxGaHWInfo_h
#define GA_INCLUDED_3D_WIN_VBoxGaHWInfo_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/assert.h>
#include <VBoxGaHwSVGA.h>
/* Gallium virtual hardware supported by the miniport. */
#define VBOX_GA_HW_TYPE_UNKNOWN 0
#define VBOX_GA_HW_TYPE_VMSVGA 1
/*
* VBOXGAHWINFO contains information about the virtual hardware, which is passed
* to the user mode Gallium driver. The driver can not query the info at the initialization time,
* therefore we send the complete info to the driver.
*
* VBOXGAHWINFO struct goes both to 32 and 64 bit user mode binaries, take care of alignment.
*/
#pragma pack(1)
typedef struct VBOXGAHWINFO
{
uint32_t u32HwType; /* VBOX_GA_HW_TYPE_* */
uint32_t u32Reserved;
union
{
VBOXGAHWINFOSVGA svga;
uint8_t au8Raw[65536];
} u;
} VBOXGAHWINFO;
#pragma pack()
AssertCompile(RT_SIZEOFMEMB(VBOXGAHWINFO, u) <= RT_SIZEOFMEMB(VBOXGAHWINFO, u.au8Raw));
#endif /* !GA_INCLUDED_3D_WIN_VBoxGaHWInfo_h */
|
