| 1 | /* $Id: vcc100-kernel32-fakes.cpp 42239 2012-07-19 20:40:31Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Tricks to make the Visual C++ 2010 CRT work on NT4, W2K and XP.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2012 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * The contents of this file may alternatively be used under the terms
|
|---|
| 18 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 20 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 21 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 22 | *
|
|---|
| 23 | * You may elect to license modified versions of this file under the
|
|---|
| 24 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | /*******************************************************************************
|
|---|
| 29 | * Header Files *
|
|---|
| 30 | *******************************************************************************/
|
|---|
| 31 | #include <iprt/cdefs.h>
|
|---|
| 32 |
|
|---|
| 33 | #ifndef RT_ARCH_X86
|
|---|
| 34 | # error "This code is X86 only"
|
|---|
| 35 | #endif
|
|---|
| 36 |
|
|---|
| 37 | #define DecodePointer Ignore_DecodePointer
|
|---|
| 38 | #define EncodePointer Ignore_EncodePointer
|
|---|
| 39 | #define InitializeCriticalSectionAndSpinCount Ignore_InitializeCriticalSectionAndSpinCount
|
|---|
| 40 | #define HeapSetInformation Ignore_HeapSetInformation
|
|---|
| 41 | #define HeapQueryInformation Ignore_HeapQueryInformation
|
|---|
| 42 | #include <Windows.h>
|
|---|
| 43 | #undef DecodePointer
|
|---|
| 44 | #undef EncodePointer
|
|---|
| 45 | #undef InitializeCriticalSectionAndSpinCount
|
|---|
| 46 | #undef HeapSetInformation
|
|---|
| 47 | #undef HeapQueryInformation
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 | #ifndef HEAP_STANDARD
|
|---|
| 51 | # define HEAP_STANDARD 0
|
|---|
| 52 | #endif
|
|---|
| 53 |
|
|---|
| 54 |
|
|---|
| 55 | /** @todo Try dynamically resolve the functions the first time one of them is
|
|---|
| 56 | * called. */
|
|---|
| 57 |
|
|---|
| 58 | extern "C"
|
|---|
| 59 | __declspec(dllexport) PVOID WINAPI
|
|---|
| 60 | DecodePointer(PVOID pvEncoded)
|
|---|
| 61 | {
|
|---|
| 62 | /*
|
|---|
| 63 | * Fallback code.
|
|---|
| 64 | */
|
|---|
| 65 | return pvEncoded;
|
|---|
| 66 | }
|
|---|
| 67 |
|
|---|
| 68 |
|
|---|
| 69 | extern "C"
|
|---|
| 70 | __declspec(dllexport) PVOID WINAPI
|
|---|
| 71 | EncodePointer(PVOID pvNative)
|
|---|
| 72 | {
|
|---|
| 73 | /*
|
|---|
| 74 | * Fallback code.
|
|---|
| 75 | */
|
|---|
| 76 | return pvNative;
|
|---|
| 77 | }
|
|---|
| 78 |
|
|---|
| 79 |
|
|---|
| 80 | extern "C"
|
|---|
| 81 | __declspec(dllexport) BOOL WINAPI
|
|---|
| 82 | InitializeCriticalSectionAndSpinCount(LPCRITICAL_SECTION pCritSect, DWORD cSpin)
|
|---|
| 83 | {
|
|---|
| 84 |
|
|---|
| 85 | /*
|
|---|
| 86 | * Fallback code.
|
|---|
| 87 | */
|
|---|
| 88 | InitializeCriticalSection(pCritSect);
|
|---|
| 89 | return TRUE;
|
|---|
| 90 | }
|
|---|
| 91 |
|
|---|
| 92 |
|
|---|
| 93 | extern "C"
|
|---|
| 94 | __declspec(dllexport) BOOL WINAPI
|
|---|
| 95 | HeapSetInformation(HANDLE hHeap, HEAP_INFORMATION_CLASS enmInfoClass, PVOID pvBuf, SIZE_T cbBuf)
|
|---|
| 96 | {
|
|---|
| 97 | /*
|
|---|
| 98 | * Fallback code.
|
|---|
| 99 | */
|
|---|
| 100 | if (enmInfoClass == HeapCompatibilityInformation)
|
|---|
| 101 | {
|
|---|
| 102 | if ( cbBuf != sizeof(ULONG)
|
|---|
| 103 | || !pvBuf
|
|---|
| 104 | || *(PULONG)pvBuf == HEAP_STANDARD
|
|---|
| 105 | )
|
|---|
| 106 | {
|
|---|
| 107 | SetLastError(ERROR_INVALID_PARAMETER);
|
|---|
| 108 | return FALSE;
|
|---|
| 109 | }
|
|---|
| 110 | return TRUE;
|
|---|
| 111 | }
|
|---|
| 112 |
|
|---|
| 113 | SetLastError(ERROR_INVALID_PARAMETER);
|
|---|
| 114 | return FALSE;
|
|---|
| 115 | }
|
|---|
| 116 |
|
|---|
| 117 |
|
|---|
| 118 | extern "C"
|
|---|
| 119 | __declspec(dllexport) BOOL WINAPI
|
|---|
| 120 | HeapQueryInformation(HANDLE hHeap, HEAP_INFORMATION_CLASS enmInfoClass, PVOID pvBuf, SIZE_T cbBuf, PSIZE_T pcbRet)
|
|---|
| 121 | {
|
|---|
| 122 |
|
|---|
| 123 | /*
|
|---|
| 124 | * Fallback code.
|
|---|
| 125 | */
|
|---|
| 126 | if (enmInfoClass == HeapCompatibilityInformation)
|
|---|
| 127 | {
|
|---|
| 128 | *pcbRet = sizeof(ULONG);
|
|---|
| 129 | if (cbBuf < sizeof(ULONG) || !pvBuf)
|
|---|
| 130 | {
|
|---|
| 131 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 132 | return FALSE;
|
|---|
| 133 | }
|
|---|
| 134 | *(PULONG)pvBuf = HEAP_STANDARD;
|
|---|
| 135 | return TRUE;
|
|---|
| 136 | }
|
|---|
| 137 |
|
|---|
| 138 | SetLastError(ERROR_INVALID_PARAMETER);
|
|---|
| 139 | return FALSE;
|
|---|
| 140 | }
|
|---|
| 141 |
|
|---|
