From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/HostDrivers/Support/SUPLibInternal.h | 524 ++++++++++++++++++++++++++ 1 file changed, 524 insertions(+) create mode 100644 src/VBox/HostDrivers/Support/SUPLibInternal.h (limited to 'src/VBox/HostDrivers/Support/SUPLibInternal.h') diff --git a/src/VBox/HostDrivers/Support/SUPLibInternal.h b/src/VBox/HostDrivers/Support/SUPLibInternal.h new file mode 100644 index 00000000..4c788fac --- /dev/null +++ b/src/VBox/HostDrivers/Support/SUPLibInternal.h @@ -0,0 +1,524 @@ +/* $Id: SUPLibInternal.h $ */ +/** @file + * VirtualBox Support Library - Internal header. + */ + +/* + * Copyright (C) 2006-2023 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 . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox 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. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef VBOX_INCLUDED_SRC_Support_SUPLibInternal_h +#define VBOX_INCLUDED_SRC_Support_SUPLibInternal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include +#include +#include + + +/******************************************************************************* +* Defined Constants And Macros * +*******************************************************************************/ +/** @def SUPLIB_DLL_SUFF + * The (typical) DLL/DYLIB/SO suffix. */ +#if defined(RT_OS_DARWIN) +# define SUPLIB_DLL_SUFF ".dylib" +#elif defined(RT_OS_L4) +# define SUPLIB_DLL_SUFF ".s.so" +#elif defined(RT_OS_OS2) || defined(RT_OS_WINDOWS) +# define SUPLIB_DLL_SUFF ".dll" +#else +# define SUPLIB_DLL_SUFF ".so" +#endif + +#ifdef RT_OS_SOLARIS +/** Number of dummy files to open (2:ip4, 1:ip6, 1:extra) see + * @bugref{4650}. */ +# define SUPLIB_FLT_DUMMYFILES 4 +#endif + +/** @def SUPLIB_EXE_SUFF + * The (typical) executable suffix. */ +#if defined(RT_OS_OS2) || defined(RT_OS_WINDOWS) +# define SUPLIB_EXE_SUFF ".exe" +#else +# define SUPLIB_EXE_SUFF "" +#endif + +/** @def SUP_HARDENED_SUID + * Whether we're employing set-user-ID-on-execute in the hardening. + */ +#if (!defined(RT_OS_OS2) && !defined(RT_OS_WINDOWS) && !defined(RT_OS_L4)) || defined(DOXYGEN_RUNNING) +# define SUP_HARDENED_SUID +#else +# undef SUP_HARDENED_SUID +#endif + +#ifdef IN_SUP_HARDENED_R3 +/** @name Make the symbols in SUPR3HardenedStatic different from the VBoxRT ones. + * We cannot rely on DECLHIDDEN to make this separation for us since it doesn't + * work with all GCC versions. So, we resort to old fashion precompiler hacking. + * @{ + */ +# define supR3HardenedPathAppPrivateNoArch supR3HardenedStaticPathAppPrivateNoArch +# define supR3HardenedPathAppPrivateArch supR3HardenedStaticPathAppPrivateArch +# define supR3HardenedPathAppSharedLibs supR3HardenedStaticPathAppSharedLibs +# define supR3HardenedPathAppDocs supR3HardenedStaticPathAppDocs +# define supR3HardenedPathAppBin supR3HardenedStaticPathAppBin +# define supR3HardenedPathFilename supR3HardenedStaticPathFilename +# define supR3HardenedFatalV supR3HardenedStaticFatalV +# define supR3HardenedFatal supR3HardenedStaticFatal +# define supR3HardenedFatalMsgV supR3HardenedStaticFatalMsgV +# define supR3HardenedFatalMsg supR3HardenedStaticFatalMsg +# define supR3HardenedErrorV supR3HardenedStaticErrorV +# define supR3HardenedError supR3HardenedStaticError +# define supR3HardenedOpenLog supR3HardenedStaticOpenLog +# define supR3HardenedLogV supR3HardenedStaticLogV +# define supR3HardenedLog supR3HardenedStaticLog +# define supR3HardenedLogFlush supR3HardenedStaticLogFlush +# define supR3HardenedVerifyAll supR3HardenedStaticVerifyAll +# define supR3HardenedVerifyFixedDir supR3HardenedStaticVerifyFixedDir +# define supR3HardenedVerifyFixedFile supR3HardenedStaticVerifyFixedFile +# define supR3HardenedVerifyDir supR3HardenedStaticVerifyDir +# define supR3HardenedVerifyFile supR3HardenedStaticVerifyFile +# define supR3HardenedGetPreInitData supR3HardenedStaticGetPreInitData +# define supR3HardenedRecvPreInitData supR3HardenedStaticRecvPreInitData +/** @} */ +#endif /* IN_SUP_HARDENED_R3 */ + + +/** @name CRT function mappings (not using CRT on Windows). + * @{ + */ +#if defined(IN_SUP_HARDENED_R3) && defined(RT_OS_WINDOWS) +# define SUP_HARDENED_NEED_CRT_FUNCTIONS +DECLHIDDEN(int) suplibHardenedMemComp(void const *pvDst, const void *pvSrc, size_t cbToComp); +DECLHIDDEN(void *) suplibHardenedMemCopy(void *pvDst, const void *pvSrc, size_t cbToCopy); +DECLHIDDEN(void *) suplibHardenedMemSet(void *pvDst, int ch, size_t cbToSet); +DECLHIDDEN(char *) suplibHardenedStrCopy(char *pszDst, const char *pszSrc); +DECLHIDDEN(size_t) suplibHardenedStrLen(const char *psz); +DECLHIDDEN(char *) suplibHardenedStrCat(char *pszDst, const char *pszSrc); +DECLHIDDEN(int) suplibHardenedStrCmp(const char *psz1, const char *psz2); +DECLHIDDEN(int) suplibHardenedStrNCmp(const char *psz1, const char *psz2, size_t cchMax); +#else +# undef SUP_HARDENED_NEED_CRT_FUNCTIONS +# define suplibHardenedMemComp memcmp +# define suplibHardenedMemCopy memcpy +# define suplibHardenedMemSet memset +# define suplibHardenedStrCopy strcpy +# define suplibHardenedStrLen strlen +# define suplibHardenedStrCat strcat +# define suplibHardenedStrCmp strcmp +# define suplibHardenedStrNCmp strncmp +#endif +DECLHIDDEN(DECL_NO_RETURN(void)) suplibHardenedExit(RTEXITCODE rcExit); +DECLHIDDEN(void) suplibHardenedPrintF(const char *pszFormat, ...); +DECLHIDDEN(void) suplibHardenedPrintFV(const char *pszFormat, va_list va); + +/** @} */ + +/** Debug output macro. */ +#ifdef IN_SUP_HARDENED_R3 +# if defined(DEBUG_bird) && defined(RT_OS_WINDOWS) +# define SUP_DPRINTF(a) do { supR3HardenedStaticLog a; suplibHardenedPrintF a; } while (0) +# else +# define SUP_DPRINTF(a) do { supR3HardenedStaticLog a; } while (0) +# endif +#else +# if defined(DEBUG_bird) && defined(RT_OS_WINDOWS) +# define SUP_DPRINTF(a) RTLogPrintf a +# else +# define SUP_DPRINTF(a) do { } while (0) +# endif +#endif + + +/******************************************************************************* +* Structures and Typedefs * +*******************************************************************************/ +/** + * The type of an installed file. + */ +typedef enum SUPINSTFILETYPE +{ + kSupIFT_Invalid = 0, + kSupIFT_Exe, + kSupIFT_Dll, + kSupIFT_Rc, + kSupIFT_Sys, + kSupIFT_Script, + kSupIFT_Data, + kSupIFT_TestExe, + kSupIFT_TestDll, + kSupIFT_End +} SUPINSTFILETYPE; + +/** + * Installation directory specifier. + */ +typedef enum SUPINSTDIR +{ + kSupID_Invalid = 0, + kSupID_AppBin, + kSupID_AppSharedLib, + kSupID_AppPrivArch, + kSupID_AppPrivArchComp, + kSupID_AppPrivNoArch, + kSupID_Testcase, +#ifdef RT_OS_DARWIN + kSupID_AppMacHelper, +#endif + kSupID_End +} SUPINSTDIR; + +/** + * Installed file. + */ +typedef struct SUPINSTFILE +{ + /** File type. */ + SUPINSTFILETYPE enmType; + /** Install directory. */ + SUPINSTDIR enmDir; + /** Optional (true) or mandatory (false. */ + bool fOptional; + /** File name. */ + const char *pszFile; +} SUPINSTFILE; +typedef SUPINSTFILE *PSUPINSTFILE; +typedef SUPINSTFILE const *PCSUPINSTFILE; + +/** + * Status data for a verified file. + */ +typedef struct SUPVERIFIEDFILE +{ + /** The file handle or descriptor. -1 if not open. */ + intptr_t hFile; + /** Whether the file has been validated. */ + bool fValidated; +#ifdef RT_OS_WINDOWS + /** Whether we've checked the signature of the file. */ + bool fCheckedSignature; +#endif +} SUPVERIFIEDFILE; +typedef SUPVERIFIEDFILE *PSUPVERIFIEDFILE; +typedef SUPVERIFIEDFILE const *PCSUPVERIFIEDFILE; + +/** + * Status data for a verified directory. + */ +typedef struct SUPVERIFIEDDIR +{ + /** The directory handle or descriptor. -1 if not open. */ + intptr_t hDir; + /** Whether the directory has been validated. */ + bool fValidated; +} SUPVERIFIEDDIR; +typedef SUPVERIFIEDDIR *PSUPVERIFIEDDIR; +typedef SUPVERIFIEDDIR const *PCSUPVERIFIEDDIR; + + +/** + * SUPLib instance data. + * + * This is data that is passed from the static to the dynamic SUPLib + * in a hardened setup. + */ +typedef struct SUPLIBDATA +{ + /** The device handle. */ +#if defined(RT_OS_WINDOWS) + void *hDevice; +#else + int hDevice; +#endif + /** Indicates whether we have unrestricted (true) or restricted access to the + * support device. */ + bool fUnrestricted; + /** Set if we're in driverless mode. */ + bool fDriverless; +#if defined(RT_OS_DARWIN) + /** The connection to the VBoxSupDrv service. */ + uintptr_t uConnection; +#elif defined(RT_OS_LINUX) + /** Indicates whether madvise(,,MADV_DONTFORK) works. */ + bool fSysMadviseWorks; +#elif defined(RT_OS_SOLARIS) + /** Extra dummy file descriptors to prevent growing file-descriptor table on + * clean up (see @bugref{4650}). */ + int ahDummy[SUPLIB_FLT_DUMMYFILES]; +#elif defined(RT_OS_WINDOWS) +#endif +} SUPLIBDATA; +/** Pointer to the pre-init data. */ +typedef SUPLIBDATA *PSUPLIBDATA; +/** Pointer to const pre-init data. */ +typedef SUPLIBDATA const *PCSUPLIBDATA; + +/** The NIL value of SUPLIBDATA::hDevice. */ +#if defined(RT_OS_WINDOWS) +# define SUP_HDEVICE_NIL NULL +#else +# define SUP_HDEVICE_NIL (-1) +#endif + + +/** + * Pre-init data that is handed over from the hardened executable stub. + */ +typedef struct SUPPREINITDATA +{ + /** Magic value (SUPPREINITDATA_MAGIC). */ + uint32_t u32Magic; + /** The SUPLib instance data. */ + SUPLIBDATA Data; + /** The number of entries in paInstallFiles and paVerifiedFiles. */ + size_t cInstallFiles; + /** g_aSupInstallFiles. */ + PCSUPINSTFILE paInstallFiles; + /** g_aSupVerifiedFiles. */ + PCSUPVERIFIEDFILE paVerifiedFiles; + /** The number of entries in paVerifiedDirs. */ + size_t cVerifiedDirs; + /** g_aSupVerifiedDirs. */ + PCSUPVERIFIEDDIR paVerifiedDirs; + /** Magic value (SUPPREINITDATA_MAGIC). */ + uint32_t u32EndMagic; +} SUPPREINITDATA; +typedef SUPPREINITDATA *PSUPPREINITDATA; +typedef SUPPREINITDATA const *PCSUPPREINITDATA; + +/** Magic value for SUPPREINITDATA::u32Magic and SUPPREINITDATA::u32EndMagic. */ +#define SUPPREINITDATA_MAGIC UINT32_C(0xbeef0001) + +/** @copydoc supR3PreInit */ +typedef DECLCALLBACKTYPE(int, FNSUPR3PREINIT,(PSUPPREINITDATA pPreInitData, uint32_t fFlags)); +/** Pointer to supR3PreInit. */ +typedef FNSUPR3PREINIT *PFNSUPR3PREINIT; + +/** The current SUPR3HardenedMain state / location. */ +typedef enum SUPR3HARDENEDMAINSTATE +{ + SUPR3HARDENEDMAINSTATE_NOT_YET_CALLED = 0, + SUPR3HARDENEDMAINSTATE_WIN_EARLY_INIT_CALLED, + SUPR3HARDENEDMAINSTATE_WIN_EARLY_IMPORTS_RESOLVED, + SUPR3HARDENEDMAINSTATE_WIN_EARLY_STUB_DEVICE_OPENED, + SUPR3HARDENEDMAINSTATE_WIN_EARLY_REAL_DEVICE_OPENED, + SUPR3HARDENEDMAINSTATE_WIN_EP_CALLED, + SUPR3HARDENEDMAINSTATE_WIN_IMPORTS_RESOLVED, + SUPR3HARDENEDMAINSTATE_WIN_VERSION_INITIALIZED, + SUPR3HARDENEDMAINSTATE_WIN_VERIFY_TRUST_READY, + SUPR3HARDENEDMAINSTATE_HARDENED_MAIN_CALLED, + SUPR3HARDENEDMAINSTATE_INIT_RUNTIME, + SUPR3HARDENEDMAINSTATE_GET_TRUSTED_MAIN, + SUPR3HARDENEDMAINSTATE_CALLED_TRUSTED_MAIN, + SUPR3HARDENEDMAINSTATE_END, + SUPR3HARDENEDMAINSTATE_32BIT_HACK = 0x7fffffff +} SUPR3HARDENEDMAINSTATE; + + +/******************************************************************************* +* Global Variables * +*******************************************************************************/ +extern DECL_HIDDEN_DATA(uint32_t) g_u32Cookie; +extern DECL_HIDDEN_DATA(uint32_t) g_u32SessionCookie; +extern DECL_HIDDEN_DATA(uint32_t) g_uSupSessionVersion; +extern DECL_HIDDEN_DATA(SUPLIBDATA) g_supLibData; +extern DECL_HIDDEN_DATA(uint32_t) g_uSupFakeMode; +extern DECL_HIDDEN_DATA(PSUPGLOBALINFOPAGE) g_pSUPGlobalInfoPageR0; +#ifdef VBOX_INCLUDED_SRC_Support_SUPDrvIOC_h +extern DECL_HIDDEN_DATA(PSUPQUERYFUNCS) g_pSupFunctions; +#endif +extern DECL_HIDDEN_DATA(SUPR3HARDENEDMAINSTATE) g_enmSupR3HardenedMainState; +#ifdef RT_OS_WINDOWS +extern DECL_HIDDEN_DATA(bool) g_fSupEarlyProcessInit; +#endif + + +/******************************************************************************* +* OS Specific Function * +*******************************************************************************/ +RT_C_DECLS_BEGIN +DECLHIDDEN(int) suplibOsInstall(void); +DECLHIDDEN(int) suplibOsUninstall(void); +DECLHIDDEN(int) suplibOsInit(PSUPLIBDATA pThis, bool fPreInited, uint32_t fFlags, SUPINITOP *penmWhat, PRTERRINFO pErrInfo); +DECLHIDDEN(int) suplibOsTerm(PSUPLIBDATA pThis); +DECLHIDDEN(int) suplibOsHardenedVerifyInit(void); +DECLHIDDEN(int) suplibOsHardenedVerifyTerm(void); +DECLHIDDEN(int) suplibOsIOCtl(PSUPLIBDATA pThis, uintptr_t uFunction, void *pvReq, size_t cbReq); +DECLHIDDEN(int) suplibOsIOCtlFast(PSUPLIBDATA pThis, uintptr_t uFunction, uintptr_t idCpu); +DECLHIDDEN(int) suplibOsPageAlloc(PSUPLIBDATA pThis, size_t cPages, uint32_t fFlags, void **ppvPages); +DECLHIDDEN(int) suplibOsPageFree(PSUPLIBDATA pThis, void *pvPages, size_t cPages); +DECLHIDDEN(int) suplibOsQueryVTxSupported(const char **ppszWhy); +DECLHIDDEN(bool) suplibOsIsNemSupportedWhenNoVtxOrAmdV(void); + + +/** + * Performs the pre-initialization of the support library. + * + * This is dynamically resolved and invoked by the static library before it + * calls RTR3InitEx and thereby SUPR3Init. + * + * @returns IPRT status code. + * @param pPreInitData The pre init data. + * @param fFlags The SUPR3HardenedMain flags. + */ +DECL_NOTHROW(DECLEXPORT(int)) supR3PreInit(PSUPPREINITDATA pPreInitData, uint32_t fFlags); + + +/** @copydoc RTPathAppPrivateNoArch */ +DECLHIDDEN(int) supR3HardenedPathAppPrivateNoArch(char *pszPath, size_t cchPath); +/** @copydoc RTPathAppPrivateArch */ +DECLHIDDEN(int) supR3HardenedPathAppPrivateArch(char *pszPath, size_t cchPath); +/** @copydoc RTPathSharedLibs */ +DECLHIDDEN(int) supR3HardenedPathAppSharedLibs(char *pszPath, size_t cchPath); +/** @copydoc RTPathAppDocs */ +DECLHIDDEN(int) supR3HardenedPathAppDocs(char *pszPath, size_t cchPath); +/** @copydoc RTPathExecDir */ +DECLHIDDEN(int) supR3HardenedPathAppBin(char *pszPath, size_t cchPath); +/** @copydoc RTPathFilename */ +DECLHIDDEN(char *) supR3HardenedPathFilename(const char *pszPath); + +/** + * Display a fatal error and try call TrustedError or quit. + */ +DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatalMsgV(const char *pszWhere, SUPINITOP enmWhat, int rc, + const char *pszMsgFmt, va_list va); + +/** + * Display a fatal error and try call TrustedError or quit. + */ +DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatalMsg(const char *pszWhere, SUPINITOP enmWhat, int rc, + const char *pszMsgFmt, ...); + +/** + * Display a fatal error and quit. + */ +DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatalV(const char *pszFormat, va_list va); + +/** + * Display a fatal error and quit. + */ +DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatal(const char *pszFormat, ...); + +/** + * Display an error which may or may not be fatal. + */ +DECLHIDDEN(int) supR3HardenedErrorV(int rc, bool fFatal, const char *pszFormat, va_list va); + +/** + * Display an error which may or may not be fatal. + */ +DECLHIDDEN(int) supR3HardenedError(int rc, bool fFatal, const char *pszFormat, ...); + +/** + * Open any startup log file specified in the argument. + */ +DECLHIDDEN(void) supR3HardenedOpenLog(int *pcArgs, char **papszArgs); + +/** + * Write to the startup log file. + */ +DECLHIDDEN(void) supR3HardenedLogV(const char *pszFormat, va_list va); + +/** + * Write to the startup log file. + */ +DECLHIDDEN(void) supR3HardenedLog(const char *pszFormat, ...); + +/** + * Flushes the log file. + */ +DECLHIDDEN(void) supR3HardenedLogFlush(void); + + +DECLHIDDEN(int) supR3HardenedVerifyAll(bool fFatal, const char *pszProgName, const char *pszExePath, uint32_t fMainFlags); +DECLHIDDEN(int) supR3HardenedVerifyFixedDir(SUPINSTDIR enmDir, bool fFatal, PCSUPINSTFILE pFile); +DECLHIDDEN(int) supR3HardenedVerifyFixedFile(const char *pszFilename, bool fFatal); +DECLHIDDEN(int) supR3HardenedVerifyDir(const char *pszDirPath, bool fRecursive, bool fCheckFiles, PRTERRINFO pErrInfo); +DECLHIDDEN(int) supR3HardenedVerifyFile(const char *pszFilename, RTHCUINTPTR hNativeFile, bool fMaybe3rdParty, + PRTERRINFO pErrInfo); +#if defined(RT_OS_DARWIN) || defined(RT_OS_LINUX) +DECLHIDDEN(int) supR3HardenedVerifyFileFollowSymlinks(const char *pszFilename, RTHCUINTPTR hNativeFile, + bool fMaybe3rdParty, PRTERRINFO pErrInfo); +#endif +DECLHIDDEN(void) supR3HardenedGetPreInitData(PSUPPREINITDATA pPreInitData); +DECLHIDDEN(int) supR3HardenedRecvPreInitData(PCSUPPREINITDATA pPreInitData); + +#ifdef RT_OS_WINDOWS +DECLHIDDEN(void) supR3HardenedWinInit(uint32_t fFlags, bool fAvastKludge); +DECLHIDDEN(void) supR3HardenedWinInitAppBin(uint32_t fFlags); +DECLHIDDEN(void) supR3HardenedWinInitVersion(bool fEarlyInit); +DECLHIDDEN(void) supR3HardenedWinInitImports(void); +DECLHIDDEN(void) supR3HardenedWinModifyDllSearchPath(uint32_t fFlags, const char *pszAppBinPath); +# ifdef IPRT_INCLUDED_nt_nt_h +DECLHIDDEN(void) supR3HardenedWinGetVeryEarlyImports(uintptr_t uNtDllAddr, PFNNTWAITFORSINGLEOBJECT *ppfnNtWaitForSingleObject, + PFNNTSETEVENT *ppfnNtSetEvent); +# endif +DECLHIDDEN(void) supR3HardenedWinInitImportsEarly(uintptr_t uNtDllAddr); +DECLHIDDEN(void) supR3HardenedWinInitSyscalls(bool fReportErrors, PRTERRINFO pErrInfo); +DECLHIDDEN(PFNRT) supR3HardenedWinGetRealDllSymbol(const char *pszDll, const char *pszProcedure); +DECLHIDDEN(void) supR3HardenedWinEnableThreadCreation(void); +DECLHIDDEN(void) supR3HardenedWinResolveVerifyTrustApiAndHookThreadCreation(const char *pszProgName); +DECLHIDDEN(void) supR3HardenedWinFlushLoaderCache(); +DECLHIDDEN(bool) supR3HardenedWinIsReSpawnNeeded(int iWhich, int cArgs, char **papszArgs); +DECLHIDDEN(int) supR3HardenedWinReSpawn(int iWhich); +# ifdef _WINDEF_ +DECLHIDDEN(void) supR3HardenedWinCreateParentWatcherThread(HMODULE hVBoxRT); +# endif +DECLHIDDEN(void *) supR3HardenedWinLoadLibrary(const char *pszName, bool fSystem32Only, uint32_t fMainFlags); +extern RTUTF16 g_wszSupLibHardenedExePath[1024]; +# ifdef RTPATH_MAX +extern char g_szSupLibHardenedExePath[RTPATH_MAX]; +# endif +DECLHIDDEN(void) supR3HardenedWinCompactHeaps(void); +DECLHIDDEN(void) supR3HardenedMainOpenDevice(void); +DECLHIDDEN(char *) supR3HardenedWinReadErrorInfoDevice(char *pszErrorInfo, size_t cbErrorInfo, const char *pszPrefix); +DECLHIDDEN(void) supR3HardenedWinReportErrorToParent(const char *pszWhere, SUPINITOP enmWhat, int rc, + const char *pszFormat, va_list va); +#else /* !RT_OS_WINDOWS */ +# if !defined(RT_OS_DARWIN) +DECLHIDDEN(void) supR3HardenedPosixInit(void); +# else /* !RT_OS_DARWIN */ +DECLHIDDEN(void) supR3HardenedDarwinInit(void); +#endif /* !RT_OS_DARWIN */ +#endif /* !RT_OS_WINDOWS */ + +SUPR3DECL(int) supR3PageLock(void *pvStart, size_t cPages, PSUPPAGE paPages); +SUPR3DECL(int) supR3PageUnlock(void *pvStart); + +RT_C_DECLS_END + + +#endif /* !VBOX_INCLUDED_SRC_Support_SUPLibInternal_h */ + -- cgit v1.2.3