vcc-fakes-kernel32.cpp@ 86412

Last change on this file since 86412 was 84405, checked in by vboxsync, 5 years ago
IPRT: Quick adjustments for making the vcc-fakes-kernel32* stuff build with VC++ 19.0. bugref:8489
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 26.9 KB

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1	/* $Id: vcc-fakes-kernel32.cpp 84405 2020-05-20 14:27:07Z 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) 2012-2020 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	#include <iprt/types.h>
33	#include <iprt/asm.h>
34	#include <iprt/assert.h>
35	#include <iprt/string.h>
36	#ifdef DEBUG
37	# include <stdio.h> /* _snprintf */
38	#endif
39
40	#ifndef RT_ARCH_X86
41	# error "This code is X86 only"
42	#endif
43
44	#include <iprt/nt/nt-and-windows.h>
45
46	#include "vcc-fakes.h"
47
48
49	/*********************************************************************************************************************************
50	* Defined Constants And Macros *
51	*********************************************************************************************************************************/
52	#ifndef HEAP_STANDARD
53	# define HEAP_STANDARD 0
54	#endif
55
56
57	/** Declare a kernel32 API.
58	* @note We are not exporting them as that causes duplicate symbol troubles in
59	* the OpenGL bits. */
60	#define DECL_KERNEL32(a_Type) extern "C" a_Type WINAPI
61
62
63
64	/*********************************************************************************************************************************
65	* Global Variables *
66	*********************************************************************************************************************************/
67	static volatile bool g_fInitialized = false;
68	#define MAKE_IMPORT_ENTRY(a_uMajorVer, a_uMinorVer, a_Name, a_cb) DECLARE_FUNCTION_POINTER(a_Name, a_cb)
69	#ifdef VCC_FAKES_TARGET_VCC100
70	# include "vcc-fakes-kernel32-100.h"
71	#elif defined(VCC_FAKES_TARGET_VCC140)
72	# include "vcc-fakes-kernel32-141.h"
73	#elif defined(VCC_FAKES_TARGET_VCC141)
74	# include "vcc-fakes-kernel32-141.h"
75	#elif defined(VCC_FAKES_TARGET_VCC142)
76	# include "vcc-fakes-kernel32-141.h"
77	#else
78	# error "Port me!"
79	#endif
80
81
82	static BOOL FakeSetLastErrorFromNtStatus(NTSTATUS rcNt)
83	{
84	DWORD dwErr;
85	switch (rcNt)
86	{
87	case STATUS_INVALID_PARAMETER:
88	case STATUS_INVALID_PARAMETER_1:
89	case STATUS_INVALID_PARAMETER_2:
90	case STATUS_INVALID_PARAMETER_3:
91	case STATUS_INVALID_PARAMETER_4:
92	case STATUS_INVALID_PARAMETER_5:
93	case STATUS_INVALID_PARAMETER_6:
94	case STATUS_INVALID_PARAMETER_7:
95	case STATUS_INVALID_PARAMETER_8:
96	case STATUS_INVALID_PARAMETER_9:
97	case STATUS_INVALID_PARAMETER_10:
98	case STATUS_INVALID_PARAMETER_11:
99	case STATUS_INVALID_PARAMETER_12:
100	dwErr = ERROR_INVALID_PARAMETER;
101	break;
102
103	case STATUS_INVALID_HANDLE:
104	dwErr = ERROR_INVALID_HANDLE;
105	break;
106
107	case STATUS_ACCESS_DENIED:
108	dwErr = ERROR_ACCESS_DENIED;
109	break;
110
111	default:
112	dwErr = ERROR_INVALID_PARAMETER;
113	break;
114	}
115	SetLastError(dwErr);
116	return FALSE;
117	}
118
119
120
121	DECL_KERNEL32(PVOID) Fake_DecodePointer(PVOID pvEncoded)
122	{
123	return pvEncoded;
124	}
125
126
127	DECL_KERNEL32(PVOID) Fake_EncodePointer(PVOID pvNative)
128	{
129	return pvNative;
130	}
131
132
133	DECL_KERNEL32(BOOL) Fake_InitializeCriticalSectionAndSpinCount(LPCRITICAL_SECTION pCritSect, DWORD cSpin)
134	{
135	RT_NOREF(cSpin);
136	InitializeCriticalSection(pCritSect);
137	return TRUE;
138	}
139
140
141	DECL_KERNEL32(HANDLE) Fake_CreateIoCompletionPort(HANDLE hFile, HANDLE hExistingCompletionPort, ULONG_PTR uCompletionKey,
142	DWORD cConcurrentThreads)
143	{
144	RT_NOREF(hFile, hExistingCompletionPort, uCompletionKey, cConcurrentThreads);
145	SetLastError(ERROR_NOT_SUPPORTED);
146	return NULL;
147	}
148
149
150	DECL_KERNEL32(BOOL) Fake_GetQueuedCompletionStatus(HANDLE hCompletionPort, PDWORD_PTR pcbTransfered, PULONG_PTR puCompletionKey,
151	LPOVERLAPPED *ppOverlapped, DWORD cMs)
152	{
153	RT_NOREF(hCompletionPort, pcbTransfered, puCompletionKey, ppOverlapped, cMs);
154	SetLastError(ERROR_NOT_SUPPORTED);
155	return FALSE;
156	}
157
158
159	DECL_KERNEL32(BOOL) Fake_PostQueuedCompletionStatus(HANDLE hCompletionPort, DWORD cbTransfered, ULONG_PTR uCompletionKey,
160	LPOVERLAPPED pOverlapped)
161	{
162	RT_NOREF(hCompletionPort, cbTransfered, uCompletionKey, pOverlapped);
163	SetLastError(ERROR_NOT_SUPPORTED);
164	return FALSE;
165	}
166
167
168	DECL_KERNEL32(BOOL) Fake_HeapSetInformation(HANDLE hHeap, HEAP_INFORMATION_CLASS enmInfoClass, PVOID pvBuf, SIZE_T cbBuf)
169	{
170	RT_NOREF(hHeap);
171	if (enmInfoClass == HeapCompatibilityInformation)
172	{
173	if ( cbBuf != sizeof(ULONG)
174	\|\| !pvBuf
175	\|\| *(PULONG)pvBuf == HEAP_STANDARD
176	)
177	{
178	SetLastError(ERROR_INVALID_PARAMETER);
179	return FALSE;
180	}
181	return TRUE;
182	}
183
184	SetLastError(ERROR_INVALID_PARAMETER);
185	return FALSE;
186	}
187
188
189	DECL_KERNEL32(BOOL) Fake_HeapQueryInformation(HANDLE hHeap, HEAP_INFORMATION_CLASS enmInfoClass,
190	PVOID pvBuf, SIZE_T cbBuf, PSIZE_T pcbRet)
191	{
192	RT_NOREF(hHeap);
193	if (enmInfoClass == HeapCompatibilityInformation)
194	{
195	*pcbRet = sizeof(ULONG);
196	if (cbBuf < sizeof(ULONG) \|\| !pvBuf)
197	{
198	SetLastError(ERROR_INSUFFICIENT_BUFFER);
199	return FALSE;
200	}
201	*(PULONG)pvBuf = HEAP_STANDARD;
202	return TRUE;
203	}
204
205	SetLastError(ERROR_INVALID_PARAMETER);
206	return FALSE;
207	}
208
209
210	/* These are used by INTEL\mt_obj\Timer.obj: */
211
212	DECL_KERNEL32(HANDLE) Fake_CreateTimerQueue(void)
213	{
214	SetLastError(ERROR_NOT_SUPPORTED);
215	return NULL;
216	}
217
218	DECL_KERNEL32(BOOL) Fake_CreateTimerQueueTimer(PHANDLE phTimer, HANDLE hTimerQueue, WAITORTIMERCALLBACK pfnCallback, PVOID pvUser,
219	DWORD msDueTime, DWORD msPeriod, ULONG fFlags)
220	{
221	NOREF(phTimer); NOREF(hTimerQueue); NOREF(pfnCallback); NOREF(pvUser); NOREF(msDueTime); NOREF(msPeriod); NOREF(fFlags);
222	SetLastError(ERROR_NOT_SUPPORTED);
223	return FALSE;
224	}
225
226	DECL_KERNEL32(BOOL) Fake_DeleteTimerQueueTimer(HANDLE hTimerQueue, HANDLE hTimer, HANDLE hEvtCompletion)
227	{
228	NOREF(hTimerQueue); NOREF(hTimer); NOREF(hEvtCompletion);
229	SetLastError(ERROR_NOT_SUPPORTED);
230	return FALSE;
231	}
232
233	/* This is used by several APIs. */
234
235	DECL_KERNEL32(VOID) Fake_InitializeSListHead(PSLIST_HEADER pHead)
236	{
237	pHead->Alignment = 0;
238	}
239
240
241	DECL_KERNEL32(PSLIST_ENTRY) Fake_InterlockedFlushSList(PSLIST_HEADER pHead)
242	{
243	PSLIST_ENTRY pRet = NULL;
244	if (pHead->Next.Next)
245	{
246	for (;;)
247	{
248	SLIST_HEADER OldHead = *pHead;
249	SLIST_HEADER NewHead;
250	NewHead.Alignment = 0;
251	NewHead.Sequence = OldHead.Sequence + 1;
252	if (ASMAtomicCmpXchgU64(&pHead->Alignment, NewHead.Alignment, OldHead.Alignment))
253	{
254	pRet = OldHead.Next.Next;
255	break;
256	}
257	}
258	}
259	return pRet;
260	}
261
262	DECL_KERNEL32(PSLIST_ENTRY) Fake_InterlockedPopEntrySList(PSLIST_HEADER pHead)
263	{
264	PSLIST_ENTRY pRet = NULL;
265	for (;;)
266	{
267	SLIST_HEADER OldHead = *pHead;
268	pRet = OldHead.Next.Next;
269	if (pRet)
270	{
271	SLIST_HEADER NewHead;
272	__try
273	{
274	NewHead.Next.Next = pRet->Next;
275	}
276	__except(EXCEPTION_EXECUTE_HANDLER)
277	{
278	continue;
279	}
280	NewHead.Depth = OldHead.Depth - 1;
281	NewHead.Sequence = OldHead.Sequence + 1;
282	if (ASMAtomicCmpXchgU64(&pHead->Alignment, NewHead.Alignment, OldHead.Alignment))
283	break;
284	}
285	else
286	break;
287	}
288	return pRet;
289	}
290
291	DECL_KERNEL32(PSLIST_ENTRY) Fake_InterlockedPushEntrySList(PSLIST_HEADER pHead, PSLIST_ENTRY pEntry)
292	{
293	PSLIST_ENTRY pRet = NULL;
294	for (;;)
295	{
296	SLIST_HEADER OldHead = *pHead;
297	pRet = OldHead.Next.Next;
298	pEntry->Next = pRet;
299	SLIST_HEADER NewHead;
300	NewHead.Next.Next = pEntry;
301	NewHead.Depth = OldHead.Depth + 1;
302	NewHead.Sequence = OldHead.Sequence + 1;
303	if (ASMAtomicCmpXchgU64(&pHead->Alignment, NewHead.Alignment, OldHead.Alignment))
304	break;
305	}
306	return pRet;
307	}
308
309	DECL_KERNEL32(WORD) Fake_QueryDepthSList(PSLIST_HEADER pHead)
310	{
311	return pHead->Depth;
312	}
313
314
315	/* curl drags these in: */
316	DECL_KERNEL32(BOOL) Fake_VerifyVersionInfoA(LPOSVERSIONINFOEXA pInfo, DWORD fTypeMask, DWORDLONG fConditionMask)
317	{
318	OSVERSIONINFOEXA VerInfo;
319	RT_ZERO(VerInfo);
320	VerInfo.dwOSVersionInfoSize = sizeof(VerInfo);
321	if (!GetVersionExA((OSVERSIONINFO *)&VerInfo))
322	{
323	RT_ZERO(VerInfo);
324	VerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
325	BOOL fRet = GetVersionExA((OSVERSIONINFO *)&VerInfo);
326	if (fRet)
327	{ /* likely */ }
328	else
329	{
330	MY_ASSERT(false, "VerifyVersionInfoA: #1");
331	return FALSE;
332	}
333	}
334
335	BOOL fRet = TRUE;
336	for (unsigned i = 0; i < 8 && fRet; i++)
337	if (fTypeMask & RT_BIT_32(i))
338	{
339	uint32_t uLeft, uRight;
340	switch (RT_BIT_32(i))
341	{
342	#define MY_CASE(a_Num, a_Member) case a_Num: uLeft = VerInfo.a_Member; uRight = pInfo->a_Member; break
343	MY_CASE(VER_MINORVERSION, dwMinorVersion);
344	MY_CASE(VER_MAJORVERSION, dwMajorVersion);
345	MY_CASE(VER_BUILDNUMBER, dwBuildNumber);
346	MY_CASE(VER_PLATFORMID, dwPlatformId);
347	MY_CASE(VER_SERVICEPACKMINOR, wServicePackMinor);
348	MY_CASE(VER_SERVICEPACKMAJOR, wServicePackMinor);
349	MY_CASE(VER_SUITENAME, wSuiteMask);
350	MY_CASE(VER_PRODUCT_TYPE, wProductType);
351	#undef MY_CASE
352	default: uLeft = uRight = 0; MY_ASSERT(false, "VerifyVersionInfoA: #2");
353	}
354	switch ((uint8_t)(fConditionMask >> (i*8)))
355	{
356	case VER_EQUAL: fRet = uLeft == uRight; break;
357	case VER_GREATER: fRet = uLeft > uRight; break;
358	case VER_GREATER_EQUAL: fRet = uLeft >= uRight; break;
359	case VER_LESS: fRet = uLeft < uRight; break;
360	case VER_LESS_EQUAL: fRet = uLeft <= uRight; break;
361	case VER_AND: fRet = (uLeft & uRight) == uRight; break;
362	case VER_OR: fRet = (uLeft & uRight) != 0; break;
363	default: fRet = FALSE; MY_ASSERT(false, "VerifyVersionInfoA: #3"); break;
364	}
365	}
366
367	return fRet;
368	}
369
370
371	DECL_KERNEL32(ULONGLONG) Fake_VerSetConditionMask(ULONGLONG fConditionMask, DWORD fTypeMask, BYTE bOperator)
372	{
373	for (unsigned i = 0; i < 8; i++)
374	if (fTypeMask & RT_BIT_32(i))
375	{
376	uint64_t fMask = UINT64_C(0xff) << (i*8);
377	fConditionMask &= ~fMask;
378	fConditionMask \|= (uint64_t)bOperator << (i*8);
379
380	}
381	return fConditionMask;
382	}
383
384
385	#if VCC_FAKES_TARGET >= 140
386	/** @since 5.0 (windows 2000) */
387	DECL_KERNEL32(BOOL) Fake_GetModuleHandleExW(DWORD dwFlags, LPCWSTR pwszModuleName, HMODULE *phModule)
388	{
389	HMODULE hmod;
390	if (dwFlags & GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS)
391	{
392	/** @todo search the loader list. */
393	SetLastError(ERROR_NOT_SUPPORTED);
394	return FALSE;
395	}
396	else
397	{
398	hmod = GetModuleHandleW(pwszModuleName);
399	if (!hmod)
400	return FALSE;
401	}
402
403	/*
404	* Get references to the module.
405	*/
406	if ( !(dwFlags & (GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT \| GET_MODULE_HANDLE_EX_FLAG_PIN))
407	&& GetModuleHandleW(NULL) != hmod)
408	{
409	WCHAR wszModule[MAX_PATH];
410	if (GetModuleFileNameW(hmod, wszModule, RT_ELEMENTS(wszModule)) > 0)
411	{
412	if (dwFlags & GET_MODULE_HANDLE_EX_FLAG_PIN)
413	{
414	uint32_t cRefs = 32;
415	while (cRefs-- > 0)
416	LoadLibraryW(wszModule);
417	}
418	else if (!LoadLibraryW(wszModule))
419	return FALSE;
420	}
421	}
422
423	*phModule = hmod;
424	return TRUE;
425	}
426	#endif /* VCC_FAKES_TARGET >= 141 */
427
428
429	#if VCC_FAKES_TARGET >= 140
430	/** @since 5.0 (windows 2000) */
431	DECL_KERNEL32(BOOL) Fake_SetFilePointerEx(HANDLE hFile, LARGE_INTEGER offDistanceToMove,
432	PLARGE_INTEGER pNewFilePointer, DWORD dwMoveMethod)
433	{
434	NTSTATUS rcNt;
435	IO_STATUS_BLOCK Ios = RTNT_IO_STATUS_BLOCK_INITIALIZER;
436
437	FILE_POSITION_INFORMATION PosInfo;
438	switch (dwMoveMethod)
439	{
440	case FILE_BEGIN:
441	PosInfo.CurrentByteOffset = offDistanceToMove;
442	break;
443
444	case FILE_CURRENT:
445	PosInfo.CurrentByteOffset.QuadPart = INT64_MAX;
446	rcNt = NtQueryInformationFile(hFile, &Ios, &PosInfo, sizeof(PosInfo), FilePositionInformation);
447	if (NT_SUCCESS(rcNt))
448	{
449	PosInfo.CurrentByteOffset.QuadPart += offDistanceToMove.QuadPart;
450	break;
451	}
452	return FakeSetLastErrorFromNtStatus(rcNt);
453
454	case FILE_END:
455	{
456	FILE_STANDARD_INFO StdInfo = {0};
457	rcNt = NtQueryInformationFile(hFile, &Ios, &StdInfo, sizeof(StdInfo), FileStandardInformation);
458	if (NT_SUCCESS(rcNt))
459	{
460	PosInfo.CurrentByteOffset.QuadPart = offDistanceToMove.QuadPart + StdInfo.EndOfFile.QuadPart;
461	break;
462	}
463	return FakeSetLastErrorFromNtStatus(rcNt);
464	}
465
466	default:
467	SetLastError(ERROR_INVALID_PARAMETER);
468	return FALSE;
469	}
470
471	rcNt = NtSetInformationFile(hFile, &Ios, &PosInfo, sizeof(PosInfo), FilePositionInformation);
472	if (NT_SUCCESS(rcNt))
473	{
474	if (pNewFilePointer)
475	*pNewFilePointer = PosInfo.CurrentByteOffset;
476	return TRUE;
477	}
478	return FakeSetLastErrorFromNtStatus(rcNt);
479	}
480	#endif /* VCC_FAKES_TARGET >= 140 */
481
482
483	#if VCC_FAKES_TARGET >= 140
484	/** @since 5.0 (windows 2000) */
485	DECL_KERNEL32(BOOL) Fake_GetFileSizeEx(HANDLE hFile, PLARGE_INTEGER pcbFile)
486	{
487	IO_STATUS_BLOCK Ios = RTNT_IO_STATUS_BLOCK_INITIALIZER;
488	FILE_STANDARD_INFO StdInfo = {0};
489	NTSTATUS rcNt = NtQueryInformationFile(hFile, &Ios, &StdInfo, sizeof(StdInfo), FileStandardInformation);
490	if (NT_SUCCESS(rcNt))
491	{
492	*pcbFile = StdInfo.EndOfFile;
493	return TRUE;
494	}
495	return FakeSetLastErrorFromNtStatus(rcNt);
496	}
497	#endif /* VCC_FAKES_TARGET >= 140 */
498
499
500
501
502	/*
503	* NT 3.51 stuff.
504	*/
505
506	#if VCC_FAKES_TARGET >= 140
507	/** @since 4.0 */
508	DECL_KERNEL32(HANDLE) Fake_FindFirstFileExW(LPCWSTR pwszFileName, FINDEX_INFO_LEVELS enmInfoLevel, LPVOID pvFindFileData,
509	FINDEX_SEARCH_OPS enmSearchOp, LPVOID pvSearchFilter, DWORD dwAdditionalFlags)
510	{
511	// STL: FindFirstFileExW(, FindExInfoBasic, , FindExSearchNameMatch, NULL, 0);
512	// CRT/_findfile: FindFirstFileExW(, FindExInfoStandard, , FindExSearchNameMatch, NULL, 0);
513	// CRT/argv_wildcards: FindFirstFileExW(, FindExInfoStandard, , FindExSearchNameMatch, NULL, 0);
514	MY_ASSERT_STMT_RETURN(dwAdditionalFlags == 0, SetLastError(ERROR_INVALID_PARAMETER), INVALID_HANDLE_VALUE);
515	MY_ASSERT_STMT_RETURN(pvSearchFilter == NULL, SetLastError(ERROR_INVALID_PARAMETER), INVALID_HANDLE_VALUE);
516	MY_ASSERT_STMT_RETURN(enmSearchOp == FindExSearchNameMatch, SetLastError(ERROR_INVALID_PARAMETER), INVALID_HANDLE_VALUE);
517	MY_ASSERT_STMT_RETURN(enmInfoLevel == FindExInfoStandard \|\| enmInfoLevel == FindExInfoBasic,
518	SetLastError(ERROR_INVALID_PARAMETER), INVALID_HANDLE_VALUE);
519
520	return FindFirstFileW(pwszFileName, (WIN32_FIND_DATAW *)pvFindFileData);
521	}
522	#endif /* VCC_FAKES_TARGET >= 140 */
523
524
525	DECL_KERNEL32(BOOL) Fake_IsProcessorFeaturePresent(DWORD enmProcessorFeature)
526	{
527	/* Could make more of an effort here... */
528	RT_NOREF(enmProcessorFeature);
529	return FALSE;
530	}
531
532
533	DECL_KERNEL32(BOOL) Fake_CancelIo(HANDLE hHandle)
534	{
535	/* All NT versions the NTDLL API this corresponds to. */
536	RESOLVE_NTDLL_API(NtCancelIoFile);
537	if (pfnNtCancelIoFile)
538	{
539	IO_STATUS_BLOCK Ios = RTNT_IO_STATUS_BLOCK_INITIALIZER;
540	NTSTATUS rcNt = pfnNtCancelIoFile(hHandle, &Ios);
541	if (RT_SUCCESS(rcNt))
542	return TRUE;
543	if (rcNt == STATUS_INVALID_HANDLE)
544	SetLastError(ERROR_INVALID_HANDLE);
545	else
546	SetLastError(ERROR_INVALID_FUNCTION);
547	}
548	else
549	SetLastError(ERROR_NOT_SUPPORTED);
550	return FALSE;
551	}
552
553
554	/*
555	* NT 3.50 stuff.
556	*/
557
558	#if VCC_FAKES_TARGET >= 140
559	/** @since 3.51 */
560	DECL_KERNEL32(VOID) Fake_FreeLibraryAndExitThread(HMODULE hLibModule, DWORD dwExitCode)
561	{
562	if (hLibModule)
563	FreeModule(hLibModule);
564	ExitThread(dwExitCode);
565	}
566	#endif /* VCC_FAKES_TARGET >= 140 */
567
568
569	DECL_KERNEL32(BOOL) Fake_IsDebuggerPresent(VOID)
570	{
571	/* Fallback: */
572	return FALSE;
573	}
574
575
576	DECL_KERNEL32(VOID) Fake_GetSystemTimeAsFileTime(LPFILETIME pTime)
577	{
578	DWORD dwVersion = GetVersion();
579	if ( (dwVersion & 0xff) > 3
580	\|\| ( (dwVersion & 0xff) == 3
581	&& ((dwVersion >> 8) & 0xff) >= 50) )
582	{
583	PKUSER_SHARED_DATA pUsd = (PKUSER_SHARED_DATA)MM_SHARED_USER_DATA_VA;
584
585	/* use interrupt time */
586	LARGE_INTEGER Time;
587	do
588	{
589	Time.HighPart = pUsd->SystemTime.High1Time;
590	Time.LowPart = pUsd->SystemTime.LowPart;
591	} while (pUsd->SystemTime.High2Time != Time.HighPart);
592
593	pTime->dwHighDateTime = Time.HighPart;
594	pTime->dwLowDateTime = Time.LowPart;
595	}
596	else
597	{
598	/* NT 3.1 didn't have a KUSER_SHARED_DATA nor a GetSystemTimeAsFileTime export. */
599	SYSTEMTIME SystemTime;
600	GetSystemTime(&SystemTime);
601	BOOL fRet = SystemTimeToFileTime(&SystemTime, pTime);
602	if (fRet)
603	{ /* likely */ }
604	else
605	{
606	MY_ASSERT(false, "GetSystemTimeAsFileTime: #2");
607	pTime->dwHighDateTime = 0;
608	pTime->dwLowDateTime = 0;
609	}
610	}
611	}
612
613
614	/*
615	* NT 3.1 stuff.
616	*/
617
618	DECL_KERNEL32(BOOL) Fake_GetVersionExA(LPOSVERSIONINFOA pInfo)
619	{
620	DWORD dwVersion = GetVersion();
621
622	/* Common fields: */
623	pInfo->dwMajorVersion = dwVersion & 0xff;
624	pInfo->dwMinorVersion = (dwVersion >> 8) & 0xff;
625	if (!(dwVersion & RT_BIT_32(31)))
626	pInfo->dwBuildNumber = dwVersion >> 16;
627	else
628	pInfo->dwBuildNumber = 511;
629	pInfo->dwPlatformId = VER_PLATFORM_WIN32_NT;
630	/** @todo get CSD from registry. */
631	pInfo->szCSDVersion[0] = '\0';
632
633	/* OSVERSIONINFOEX fields: */
634	if (pInfo->dwOSVersionInfoSize > sizeof((*pInfo)))
635	{
636	LPOSVERSIONINFOEXA pInfoEx = (LPOSVERSIONINFOEXA)pInfo;
637	if (pInfoEx->dwOSVersionInfoSize > RT_UOFFSETOF(OSVERSIONINFOEXA, wServicePackMinor))
638	{
639	pInfoEx->wServicePackMajor = 0;
640	pInfoEx->wServicePackMinor = 0;
641	}
642	if (pInfoEx->dwOSVersionInfoSize > RT_UOFFSETOF(OSVERSIONINFOEXA, wSuiteMask))
643	pInfoEx->wSuiteMask = 0;
644	if (pInfoEx->dwOSVersionInfoSize > RT_UOFFSETOF(OSVERSIONINFOEXA, wProductType))
645	pInfoEx->wProductType = VER_NT_WORKSTATION;
646	if (pInfoEx->wReserved > RT_UOFFSETOF(OSVERSIONINFOEXA, wProductType))
647	pInfoEx->wReserved = 0;
648	}
649
650	return TRUE;
651	}
652
653
654	DECL_KERNEL32(BOOL) Fake_GetVersionExW(LPOSVERSIONINFOW pInfo)
655	{
656	DWORD dwVersion = GetVersion();
657
658	/* Common fields: */
659	pInfo->dwMajorVersion = dwVersion & 0xff;
660	pInfo->dwMinorVersion = (dwVersion >> 8) & 0xff;
661	if (!(dwVersion & RT_BIT_32(31)))
662	pInfo->dwBuildNumber = dwVersion >> 16;
663	else
664	pInfo->dwBuildNumber = 511;
665	pInfo->dwPlatformId = VER_PLATFORM_WIN32_NT;
666	/** @todo get CSD from registry. */
667	pInfo->szCSDVersion[0] = '\0';
668
669	/* OSVERSIONINFOEX fields: */
670	if (pInfo->dwOSVersionInfoSize > sizeof((*pInfo)))
671	{
672	LPOSVERSIONINFOEXW pInfoEx = (LPOSVERSIONINFOEXW)pInfo;
673	if (pInfoEx->dwOSVersionInfoSize > RT_UOFFSETOF(OSVERSIONINFOEXW, wServicePackMinor))
674	{
675	pInfoEx->wServicePackMajor = 0;
676	pInfoEx->wServicePackMinor = 0;
677	}
678	if (pInfoEx->dwOSVersionInfoSize > RT_UOFFSETOF(OSVERSIONINFOEXW, wSuiteMask))
679	pInfoEx->wSuiteMask = 0;
680	if (pInfoEx->dwOSVersionInfoSize > RT_UOFFSETOF(OSVERSIONINFOEXW, wProductType))
681	pInfoEx->wProductType = VER_NT_WORKSTATION;
682	if (pInfoEx->wReserved > RT_UOFFSETOF(OSVERSIONINFOEXW, wProductType))
683	pInfoEx->wReserved = 0;
684	}
685
686	return TRUE;
687	}
688
689
690	DECL_KERNEL32(LPWCH) Fake_GetEnvironmentStringsW(void)
691	{
692	/*
693	* Environment is ANSI in NT 3.1. We should only be here for NT 3.1.
694	* For now, don't try do a perfect job converting it, just do it.
695	*/
696	char pszzEnv = (char )RTNtCurrentPeb()->ProcessParameters->Environment;
697	size_t offEnv = 0;
698	while (pszzEnv[offEnv] != '\0')
699	{
700	size_t cchLen = strlen(&pszzEnv[offEnv]);
701	offEnv += cchLen + 1;
702	}
703	size_t const cchEnv = offEnv + 1;
704
705	PRTUTF16 pwszzEnv = (PRTUTF16)HeapAlloc(GetProcessHeap(), 0, cchEnv * sizeof(RTUTF16));
706	if (!pwszzEnv)
707	return NULL;
708	for (offEnv = 0; offEnv < cchEnv; offEnv++)
709	{
710	unsigned char ch = pwszzEnv[offEnv];
711	if (!(ch & 0x80))
712	pwszzEnv[offEnv] = ch;
713	else
714	pwszzEnv[offEnv] = '_';
715	}
716	return pwszzEnv;
717	}
718
719
720	DECL_KERNEL32(BOOL) Fake_FreeEnvironmentStringsW(LPWCH pwszzEnv)
721	{
722	if (pwszzEnv)
723	HeapFree(GetProcessHeap(), 0, pwszzEnv);
724	return TRUE;
725	}
726
727
728	DECL_KERNEL32(int) Fake_GetLocaleInfoA(LCID idLocale, LCTYPE enmType, LPSTR pData, int cchData)
729	{
730	NOREF(idLocale); NOREF(enmType); NOREF(pData); NOREF(cchData);
731	//MY_ASSERT(false, "GetLocaleInfoA: idLocale=%#x enmType=%#x cchData=%#x", idLocale, enmType, cchData);
732	MY_ASSERT(false, "GetLocaleInfoA");
733	SetLastError(ERROR_NOT_SUPPORTED);
734	return 0;
735	}
736
737
738	#if VCC_FAKES_TARGET >= 140
739	/** @since 3.51 */
740	DECL_KERNEL32(BOOL) Fake_EnumSystemLocalesW(LOCALE_ENUMPROCW pfnLocaleEnum, DWORD dwFlags)
741	{
742	RT_NOREF(pfnLocaleEnum, dwFlags);
743	SetLastError(ERROR_NOT_SUPPORTED);
744	return FALSE;
745	}
746	#endif /* VCC_FAKES_TARGET >= 140 */
747
748
749	DECL_KERNEL32(BOOL) Fake_EnumSystemLocalesA(LOCALE_ENUMPROCA pfnCallback, DWORD fFlags)
750	{
751	NOREF(pfnCallback); NOREF(fFlags);
752	//MY_ASSERT(false, "EnumSystemLocalesA: pfnCallback=%p fFlags=%#x", pfnCallback, fFlags);
753	MY_ASSERT(false, "EnumSystemLocalesA");
754	SetLastError(ERROR_NOT_SUPPORTED);
755	return FALSE;
756	}
757
758
759	DECL_KERNEL32(BOOL) Fake_IsValidLocale(LCID idLocale, DWORD fFlags)
760	{
761	NOREF(idLocale); NOREF(fFlags);
762	//MY_ASSERT(false, "IsValidLocale: idLocale fFlags=%#x", idLocale, fFlags);
763	MY_ASSERT(false, "IsValidLocale");
764	SetLastError(ERROR_NOT_SUPPORTED);
765	return FALSE;
766	}
767
768
769	DECL_KERNEL32(DWORD_PTR) Fake_SetThreadAffinityMask(HANDLE hThread, DWORD_PTR fAffinityMask)
770	{
771	SYSTEM_INFO SysInfo;
772	GetSystemInfo(&SysInfo);
773	//MY_ASSERT(false, "SetThreadAffinityMask: hThread=%p fAffinityMask=%p SysInfo.dwActiveProcessorMask=%p",
774	// hThread, fAffinityMask, SysInfo.dwActiveProcessorMask);
775	MY_ASSERT(false, "SetThreadAffinityMask");
776	if ( SysInfo.dwActiveProcessorMask == fAffinityMask
777	\|\| fAffinityMask == ~(DWORD_PTR)0)
778	return fAffinityMask;
779
780	SetLastError(ERROR_NOT_SUPPORTED);
781	RT_NOREF(hThread);
782	return 0;
783	}
784
785
786	DECL_KERNEL32(BOOL) Fake_GetProcessAffinityMask(HANDLE hProcess, PDWORD_PTR pfProcessAffinityMask, PDWORD_PTR pfSystemAffinityMask)
787	{
788	SYSTEM_INFO SysInfo;
789	GetSystemInfo(&SysInfo);
790	//MY_ASSERT(false, "GetProcessAffinityMask: SysInfo.dwActiveProcessorMask=%p", SysInfo.dwActiveProcessorMask);
791	MY_ASSERT(false, "GetProcessAffinityMask");
792	if (pfProcessAffinityMask)
793	*pfProcessAffinityMask = SysInfo.dwActiveProcessorMask;
794	if (pfSystemAffinityMask)
795	*pfSystemAffinityMask = SysInfo.dwActiveProcessorMask;
796	RT_NOREF(hProcess);
797	return TRUE;
798	}
799
800
801	DECL_KERNEL32(BOOL) Fake_GetHandleInformation(HANDLE hObject, DWORD *pfFlags)
802	{
803	OBJECT_HANDLE_FLAG_INFORMATION Info = { 0, 0 };
804	DWORD cbRet = sizeof(Info);
805	NTSTATUS rcNt = NtQueryObject(hObject, ObjectHandleFlagInformation, &Info, sizeof(Info), &cbRet);
806	if (NT_SUCCESS(rcNt))
807	{
808	*pfFlags = (Info.Inherit ? HANDLE_FLAG_INHERIT : 0)
809	\| (Info.ProtectFromClose ? HANDLE_FLAG_PROTECT_FROM_CLOSE : 0);
810	return TRUE;
811	}
812	*pfFlags = 0;
813	//MY_ASSERT(rcNt == STATUS_INVALID_HANDLE, "rcNt=%#x", rcNt);
814	MY_ASSERT(rcNt == STATUS_INVALID_HANDLE \|\| rcNt == STATUS_INVALID_INFO_CLASS, "GetHandleInformation");
815	SetLastError(rcNt == STATUS_INVALID_HANDLE ? ERROR_INVALID_HANDLE : ERROR_INVALID_FUNCTION); /* see also process-win.cpp */
816	return FALSE;
817	}
818
819
820	DECL_KERNEL32(BOOL) Fake_SetHandleInformation(HANDLE hObject, DWORD fMask, DWORD fFlags)
821	{
822	NOREF(hObject); NOREF(fMask); NOREF(fFlags);
823	SetLastError(ERROR_INVALID_FUNCTION);
824	return FALSE;
825	}
826
827
828
829	/**
830	* Resolves all the APIs ones and for all, updating the fake IAT entries.
831	*/
832	DECLASM(void) FakeResolve_kernel32(void)
833	{
834	CURRENT_VERSION_VARIABLE();
835
836	HMODULE hmod = GetModuleHandleW(L"kernel32");
837	MY_ASSERT(hmod != NULL, "kernel32");
838
839	#undef MAKE_IMPORT_ENTRY
840	#define MAKE_IMPORT_ENTRY(a_uMajorVer, a_uMinorVer, a_Name, a_cb) RESOLVE_IMPORT(a_uMajorVer, a_uMinorVer, a_Name, a_cb)
841	#ifdef VCC_FAKES_TARGET_VCC100
842	# include "vcc-fakes-kernel32-100.h"
843	#elif defined(VCC_FAKES_TARGET_VCC140)
844	# include "vcc-fakes-kernel32-141.h"
845	#elif defined(VCC_FAKES_TARGET_VCC141)
846	# include "vcc-fakes-kernel32-141.h"
847	#elif defined(VCC_FAKES_TARGET_VCC142)
848	# include "vcc-fakes-kernel32-141.h"
849	#else
850	# error "Port me!"
851	#endif
852
853	g_fInitialized = true;
854	}
855
856
857	/* Dummy to force dragging in this object in the link, so the linker
858	won't accidentally use the symbols from kernel32. */
859	extern "C" int vcc100_kernel32_fakes_cpp(void)
860	{
861	return 42;
862	}
863

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source: vbox/trunk/src/VBox/Runtime/r3/win/vcc-fakes-kernel32.cpp@ 86412

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