| 1 | /* $Id: VBoxDispMpLogger.h 41374 2012-05-21 18:04:03Z vboxsync $ */
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| 2 |
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| 3 | /** @file
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| 4 | * VBox WDDM Display backdoor logger API
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2012 Oracle Corporation
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | */
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| 18 |
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| 19 | /* We're unable to use standard r3 vbgl-based backdoor logging API because win8 Metro apps
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| 20 | * can not do CreateFile/Read/Write by default
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| 21 | * this is why we use miniport escape functionality to issue backdoor log string to the miniport
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| 22 | * and submit it to host via standard r0 backdoor logging api accordingly */
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| 23 | #ifndef ___VBoxDispMpLogger_h__
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| 24 | #define ___VBoxDispMpLogger_h__
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| 25 |
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| 26 | #include <iprt/cdefs.h>
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| 27 |
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| 28 | #if 0
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| 29 | /* enable this in case we include this in a dll*/
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| 30 | # ifdef IN_VBOXCRHGSMI
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| 31 | # define VBOXDISPMPLOGGER_DECL(a_Type) DECLEXPORT(a_Type) RTCALL
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| 32 | # else
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| 33 | # define VBOXDISPMPLOGGER_DECL(a_Type) DECLIMPORT(a_Type) RTCALL
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| 34 | # endif
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| 35 | #else
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| 36 | /*enable this in case we include this in a static lib*/
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| 37 | # define VBOXDISPMPLOGGER_DECL(a_Type) a_Type RTCALL
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| 38 | #endif
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| 39 |
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| 40 | RT_C_DECLS_BEGIN
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| 41 |
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| 42 | VBOXDISPMPLOGGER_DECL(int) VBoxDispMpLoggerInit();
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| 43 |
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| 44 | VBOXDISPMPLOGGER_DECL(int) VBoxDispMpLoggerTerm();
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| 45 |
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| 46 | VBOXDISPMPLOGGER_DECL(void) VBoxDispMpLoggerLog(char * szString);
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| 47 |
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| 48 | VBOXDISPMPLOGGER_DECL(void) VBoxDispMpLoggerLogF(char * szString, ...);
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| 49 |
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| 50 | RT_C_DECLS_END
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| 51 |
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| 52 | #endif /* #ifndef ___VBoxDispMpLogger_h__ */
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