diff options
Diffstat (limited to 'src/VBox/Additions/3D/win/VBoxWddmUmHlp/VBoxWddmUmHlp.h')
| -rw-r--r-- | src/VBox/Additions/3D/win/VBoxWddmUmHlp/VBoxWddmUmHlp.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/VBox/Additions/3D/win/VBoxWddmUmHlp/VBoxWddmUmHlp.h b/src/VBox/Additions/3D/win/VBoxWddmUmHlp/VBoxWddmUmHlp.h new file mode 100644 index 00000000..03d1584a --- /dev/null +++ b/src/VBox/Additions/3D/win/VBoxWddmUmHlp/VBoxWddmUmHlp.h @@ -0,0 +1,116 @@ +/* $Id: VBoxWddmUmHlp.h $ */ +/** @file + * VBox WDDM User Mode Driver Helpers + */ + +/* + * Copyright (C) 2018-2022 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_SRC_3D_win_VBoxWddmUmHlp_VBoxWddmUmHlp_h +#define GA_INCLUDED_SRC_3D_win_VBoxWddmUmHlp_VBoxWddmUmHlp_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/win/d3d9.h> +#include <d3dumddi.h> +#include <iprt/win/d3dkmthk.h> + +#include <iprt/asm.h> +#include <iprt/cdefs.h> + +/* Do not require IPRT library. */ +/** @todo r=bird: It is *NOT* okay to redefine Assert* (or Log*) macros! It + * causes confusing as the code no longer behaves in the way one expect. Thus, + * it is strictly forbidden. */ +#ifndef IPRT_NO_CRT +# undef Assert +# undef AssertReturnVoid +# ifdef RT_STRICT +# define Assert(_e) (void)( (!!(_e)) || (ASMBreakpoint(), 0) ) +# define AssertReturnVoid(a_Expr) do { if (RT_LIKELY(a_Expr)) {} else { ASMBreakpoint(); return; } } while (0) +# else +# define Assert(_e) (void)( 0 ) +# define AssertReturnVoid(a_Expr) do { if (RT_LIKELY(a_Expr)) {} else return; } while (0) +# endif +#endif + +/* Do not require ntstatus.h. + * D3DKMT functions return NTSTATUS, but the driver code uses it only as a success/failure indicator. + * Therefore define the success and a failure status here. + */ +#ifndef STATUS_SUCCESS +#define STATUS_SUCCESS 0 +#endif +#ifndef STATUS_NOT_SUPPORTED +#define STATUS_NOT_SUPPORTED ((NTSTATUS)0xC00000BBL) +#endif + +RT_C_DECLS_BEGIN + +typedef struct VBOXWDDMDLLPROC +{ + char const *pszName; + FARPROC *ppfn; +} VBOXWDDMDLLPROC; + +typedef struct D3DKMTFUNCTIONS +{ + PFND3DKMT_OPENADAPTERFROMHDC pfnD3DKMTOpenAdapterFromHdc; + PFND3DKMT_OPENADAPTERFROMDEVICENAME pfnD3DKMTOpenAdapterFromDeviceName; + PFND3DKMT_CLOSEADAPTER pfnD3DKMTCloseAdapter; + PFND3DKMT_QUERYADAPTERINFO pfnD3DKMTQueryAdapterInfo; + PFND3DKMT_ESCAPE pfnD3DKMTEscape; + PFND3DKMT_CREATEDEVICE pfnD3DKMTCreateDevice; + PFND3DKMT_DESTROYDEVICE pfnD3DKMTDestroyDevice; + PFND3DKMT_CREATECONTEXT pfnD3DKMTCreateContext; + PFND3DKMT_DESTROYCONTEXT pfnD3DKMTDestroyContext; + PFND3DKMT_CREATEALLOCATION pfnD3DKMTCreateAllocation; + PFND3DKMT_DESTROYALLOCATION pfnD3DKMTDestroyAllocation; + PFND3DKMT_RENDER pfnD3DKMTRender; + PFND3DKMT_PRESENT pfnD3DKMTPresent; + PFND3DKMT_GETSHAREDPRIMARYHANDLE pfnD3DKMTGetSharedPrimaryHandle; + PFND3DKMT_QUERYRESOURCEINFO pfnD3DKMTQueryResourceInfo; + PFND3DKMT_OPENRESOURCE pfnD3DKMTOpenResource; + + /* Win 8+ */ + PFND3DKMT_ENUMADAPTERS pfnD3DKMTEnumAdapters; + PFND3DKMT_OPENADAPTERFROMLUID pfnD3DKMTOpenAdapterFromLuid; +} D3DKMTFUNCTIONS; + +DECLCALLBACK(HMODULE) VBoxWddmLoadSystemDll(const char *pszName); +DECLCALLBACK(void) VBoxWddmLoadAdresses(HMODULE hmod, VBOXWDDMDLLPROC *paProcs); + +DECLCALLBACK(int) D3DKMTLoad(void); +DECLCALLBACK(D3DKMTFUNCTIONS const *) D3DKMTFunctions(void); + +DECLCALLBACK(void) VBoxDispMpLoggerLogF(const char *pszFormat, ...); +DECLCALLBACK(void) VBoxWddmUmLog(const char *pszString); + +/** @todo Rename to VBoxWddm* */ +NTSTATUS vboxDispKmtOpenAdapter2(D3DKMT_HANDLE *phAdapter, LUID *pLuid); +NTSTATUS vboxDispKmtOpenAdapter(D3DKMT_HANDLE *phAdapter); +NTSTATUS vboxDispKmtCloseAdapter(D3DKMT_HANDLE hAdapter); + +RT_C_DECLS_END + +#endif /* !GA_INCLUDED_SRC_3D_win_VBoxWddmUmHlp_VBoxWddmUmHlp_h */ |