| 1 | /* $Id: VBoxDispMpLogger.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBox WDDM Display backdoor logger API
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2012-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 | /* We're unable to use standard r3 vbgl-based backdoor logging API because win8 Metro apps
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| 29 | * can not do CreateFile/Read/Write by default
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| 30 | * this is why we use miniport escape functionality to issue backdoor log string to the miniport
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| 31 | * and submit it to host via standard r0 backdoor logging api accordingly */
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| 32 |
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| 33 | #ifndef GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_shared_VBoxDispMpLogger_h
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| 34 | #define GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_shared_VBoxDispMpLogger_h
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| 35 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 36 | # pragma once
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| 37 | #endif
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| 38 |
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| 39 | #include <iprt/cdefs.h>
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| 40 |
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| 41 | /*enable this in case we include this in a static lib*/
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| 42 | # define VBOXDISPMPLOGGER_DECL(a_Type) a_Type RTCALL
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| 43 |
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| 44 | RT_C_DECLS_BEGIN
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| 45 |
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| 46 | VBOXDISPMPLOGGER_DECL(int) VBoxDispMpLoggerInit(void);
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| 47 |
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| 48 | VBOXDISPMPLOGGER_DECL(int) VBoxDispMpLoggerTerm(void);
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| 49 |
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| 50 | VBOXDISPMPLOGGER_DECL(void) VBoxDispMpLoggerLog(const char *pszString);
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| 51 |
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| 52 | VBOXDISPMPLOGGER_DECL(void) VBoxDispMpLoggerLogF(const char *pszFormat, ...);
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| 53 |
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| 54 | DECLCALLBACK(void) VBoxWddmUmLog(const char *pszString);
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| 55 |
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| 56 | RT_C_DECLS_END
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| 57 |
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| 58 | #endif /* !GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_shared_VBoxDispMpLogger_h */
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| 59 |
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