init-win.cpp@ 70314

Last change on this file since 70314 was 70215, checked in by vboxsync, 7 years ago
IPRT/r3/win: Some more NT 3.50 adjustments.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 36.8 KB

Line
1	/* $Id: init-win.cpp 70215 2017-12-19 03:25:24Z vboxsync $ */
2	/** @file
3	* IPRT - Init Ring-3, Windows Specific Code.
4	*/
5
6	/*
7	* Copyright (C) 2006-2017 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	#define LOG_GROUP RTLOGGROUP_DEFAULT
32	#include <iprt/nt/nt-and-windows.h>
33	#ifndef LOAD_LIBRARY_SEARCH_APPLICATION_DIR
34	# define LOAD_LIBRARY_SEARCH_APPLICATION_DIR 0x200
35	# define LOAD_LIBRARY_SEARCH_SYSTEM32 0x800
36	#endif
37
38	#include "internal-r3-win.h"
39	#include <iprt/initterm.h>
40	#include <iprt/assert.h>
41	#include <iprt/err.h>
42	#include <iprt/ldr.h>
43	#include <iprt/log.h>
44	#include <iprt/param.h>
45	#include <iprt/string.h>
46	#include <iprt/thread.h>
47	#include "../init.h"
48
49
50	/*********************************************************************************************************************************
51	* Structures and Typedefs *
52	*********************************************************************************************************************************/
53	typedef VOID (WINAPI *PFNGETCURRENTTHREADSTACKLIMITS)(PULONG_PTR puLow, PULONG_PTR puHigh);
54	typedef LPTOP_LEVEL_EXCEPTION_FILTER (WINAPI * PFNSETUNHANDLEDEXCEPTIONFILTER)(LPTOP_LEVEL_EXCEPTION_FILTER);
55
56
57	/*********************************************************************************************************************************
58	* Global Variables *
59	*********************************************************************************************************************************/
60	/** Windows DLL loader protection level. */
61	DECLHIDDEN(RTR3WINLDRPROT) g_enmWinLdrProt = RTR3WINLDRPROT_NONE;
62	/** Our simplified windows version. */
63	DECLHIDDEN(RTWINOSTYPE) g_enmWinVer = kRTWinOSType_UNKNOWN;
64	/** Extended windows version information. */
65	DECLHIDDEN(OSVERSIONINFOEXW) g_WinOsInfoEx;
66
67	/** The native kernel32.dll handle. */
68	DECLHIDDEN(HMODULE) g_hModKernel32 = NULL;
69	/** GetSystemWindowsDirectoryW or GetWindowsDirectoryW (NT4). */
70	DECLHIDDEN(PFNGETWINSYSDIR) g_pfnGetSystemWindowsDirectoryW = NULL;
71	/** The GetCurrentThreadStackLimits API. */
72	static PFNGETCURRENTTHREADSTACKLIMITS g_pfnGetCurrentThreadStackLimits = NULL;
73	/** SetUnhandledExceptionFilter. */
74	static PFNSETUNHANDLEDEXCEPTIONFILTER g_pfnSetUnhandledExceptionFilter = NULL;
75	/** The previous unhandled exception filter. */
76	static LPTOP_LEVEL_EXCEPTION_FILTER g_pfnUnhandledXcptFilter = NULL;
77
78	/** The native ntdll.dll handle. */
79	DECLHIDDEN(HMODULE) g_hModNtDll = NULL;
80	/** NtQueryFullAttributesFile */
81	DECLHIDDEN(PFNNTQUERYFULLATTRIBUTESFILE) g_pfnNtQueryFullAttributesFile = NULL;
82	/** NtDuplicateToken (NT 3.51). */
83	DECLHIDDEN(PFNNTDUPLICATETOKEN) g_pfnNtDuplicateToken = NULL;
84
85	/** Either ws2_32.dll (NT4+) or wsock32.dll (NT3.x). */
86	DECLHIDDEN(HMODULE) g_hModWinSock = NULL;
87	/** Set if we're dealing with old winsock. */
88	DECLHIDDEN(bool) g_fOldWinSock = false;
89	/** WSAStartup */
90	DECLHIDDEN(PFNWSASTARTUP) g_pfnWSAStartup = NULL;
91	/** WSACleanup */
92	DECLHIDDEN(PFNWSACLEANUP) g_pfnWSACleanup = NULL;
93	/** Pointner to WSAGetLastError (for RTErrVarsSave). */
94	DECLHIDDEN(PFNWSAGETLASTERROR) g_pfnWSAGetLastError = NULL;
95	/** Pointner to WSASetLastError (for RTErrVarsRestore). */
96	DECLHIDDEN(PFNWSASETLASTERROR) g_pfnWSASetLastError = NULL;
97	/** WSACreateEvent */
98	DECLHIDDEN(PFNWSACREATEEVENT) g_pfnWSACreateEvent = NULL;
99	/** WSACloseEvent */
100	DECLHIDDEN(PFNWSACLOSEEVENT) g_pfnWSACloseEvent = NULL;
101	/** WSAEventSelect */
102	DECLHIDDEN(PFNWSAEVENTSELECT) g_pfnWSAEventSelect = NULL;
103	/** WSAEnumNetworkEvents */
104	DECLHIDDEN(PFNWSAENUMNETWORKEVENTS) g_pfnWSAEnumNetworkEvents = NULL;
105	/** WSASend */
106	DECLHIDDEN(PFNWSASend) g_pfnWSASend = NULL;
107	/** socket */
108	DECLHIDDEN(PFNWINSOCKSOCKET) g_pfnsocket = NULL;
109	/** closesocket */
110	DECLHIDDEN(PFNWINSOCKCLOSESOCKET) g_pfnclosesocket = NULL;
111	/** recv */
112	DECLHIDDEN(PFNWINSOCKRECV) g_pfnrecv = NULL;
113	/** send */
114	DECLHIDDEN(PFNWINSOCKSEND) g_pfnsend = NULL;
115	/** recvfrom */
116	DECLHIDDEN(PFNWINSOCKRECVFROM) g_pfnrecvfrom = NULL;
117	/** sendto */
118	DECLHIDDEN(PFNWINSOCKSENDTO) g_pfnsendto = NULL;
119	/** bind */
120	DECLHIDDEN(PFNWINSOCKBIND) g_pfnbind = NULL;
121	/** listen */
122	DECLHIDDEN(PFNWINSOCKLISTEN) g_pfnlisten = NULL;
123	/** accept */
124	DECLHIDDEN(PFNWINSOCKACCEPT) g_pfnaccept = NULL;
125	/** connect */
126	DECLHIDDEN(PFNWINSOCKCONNECT) g_pfnconnect = NULL;
127	/** shutdown */
128	DECLHIDDEN(PFNWINSOCKSHUTDOWN) g_pfnshutdown = NULL;
129	/** getsockopt */
130	DECLHIDDEN(PFNWINSOCKGETSOCKOPT) g_pfngetsockopt = NULL;
131	/** setsockopt */
132	DECLHIDDEN(PFNWINSOCKSETSOCKOPT) g_pfnsetsockopt = NULL;
133	/** ioctlsocket */
134	DECLHIDDEN(PFNWINSOCKIOCTLSOCKET) g_pfnioctlsocket = NULL;
135	/** getpeername */
136	DECLHIDDEN(PFNWINSOCKGETPEERNAME) g_pfngetpeername = NULL;
137	/** getsockname */
138	DECLHIDDEN(PFNWINSOCKGETSOCKNAME) g_pfngetsockname = NULL;
139	/** __WSAFDIsSet */
140	DECLHIDDEN(PFNWINSOCK__WSAFDISSET) g_pfn__WSAFDIsSet = NULL;
141	/** select */
142	DECLHIDDEN(PFNWINSOCKSELECT) g_pfnselect = NULL;
143	/** gethostbyname */
144	DECLHIDDEN(PFNWINSOCKGETHOSTBYNAME) g_pfngethostbyname = NULL;
145
146
147	/*********************************************************************************************************************************
148	* Internal Functions *
149	*********************************************************************************************************************************/
150	static LONG CALLBACK rtR3WinUnhandledXcptFilter(PEXCEPTION_POINTERS);
151
152
153	/**
154	* Translates OSVERSIONINOFEX into a Windows OS type.
155	*
156	* @returns The Windows OS type.
157	* @param pOSInfoEx The OS info returned by Windows.
158	*
159	* @remarks This table has been assembled from Usenet postings, personal
160	* observations, and reading other people's code. Please feel
161	* free to add to it or correct it.
162	* <pre>
163	dwPlatFormID dwMajorVersion dwMinorVersion dwBuildNumber
164	95 1 4 0 950
165	95 SP1 1 4 0 >950 && <=1080
166	95 OSR2 1 4 <10 >1080
167	98 1 4 10 1998
168	98 SP1 1 4 10 >1998 && <2183
169	98 SE 1 4 10 >=2183
170	ME 1 4 90 3000
171
172	NT 3.51 2 3 51 1057
173	NT 4 2 4 0 1381
174	2000 2 5 0 2195
175	XP 2 5 1 2600
176	2003 2 5 2 3790
177	Vista 2 6 0
178
179	CE 1.0 3 1 0
180	CE 2.0 3 2 0
181	CE 2.1 3 2 1
182	CE 3.0 3 3 0
183	</pre>
184	*/
185	static RTWINOSTYPE rtR3InitWinSimplifiedVersion(OSVERSIONINFOEXW const *pOSInfoEx)
186	{
187	RTWINOSTYPE enmVer = kRTWinOSType_UNKNOWN;
188	BYTE const bProductType = pOSInfoEx->wProductType;
189	DWORD const dwPlatformId = pOSInfoEx->dwPlatformId;
190	DWORD const dwMinorVersion = pOSInfoEx->dwMinorVersion;
191	DWORD const dwMajorVersion = pOSInfoEx->dwMajorVersion;
192	DWORD const dwBuildNumber = pOSInfoEx->dwBuildNumber & 0xFFFF; /* Win 9x needs this. */
193
194	if ( dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
195	&& dwMajorVersion == 4)
196	{
197	if ( dwMinorVersion < 10
198	&& dwBuildNumber == 950)
199	enmVer = kRTWinOSType_95;
200	else if ( dwMinorVersion < 10
201	&& dwBuildNumber > 950
202	&& dwBuildNumber <= 1080)
203	enmVer = kRTWinOSType_95SP1;
204	else if ( dwMinorVersion < 10
205	&& dwBuildNumber > 1080)
206	enmVer = kRTWinOSType_95OSR2;
207	else if ( dwMinorVersion == 10
208	&& dwBuildNumber == 1998)
209	enmVer = kRTWinOSType_98;
210	else if ( dwMinorVersion == 10
211	&& dwBuildNumber > 1998
212	&& dwBuildNumber < 2183)
213	enmVer = kRTWinOSType_98SP1;
214	else if ( dwMinorVersion == 10
215	&& dwBuildNumber >= 2183)
216	enmVer = kRTWinOSType_98SE;
217	else if (dwMinorVersion == 90)
218	enmVer = kRTWinOSType_ME;
219	}
220	else if (dwPlatformId == VER_PLATFORM_WIN32_NT)
221	{
222	if ( dwMajorVersion == 3
223	&& dwMinorVersion == 1)
224	enmVer = kRTWinOSType_NT310;
225	else if ( dwMajorVersion == 3
226	&& dwMinorVersion == 50)
227	enmVer = kRTWinOSType_NT350;
228	else if ( dwMajorVersion == 3
229	&& dwMinorVersion == 51)
230	enmVer = kRTWinOSType_NT351;
231	else if ( dwMajorVersion == 4
232	&& dwMinorVersion == 0)
233	enmVer = kRTWinOSType_NT4;
234	else if ( dwMajorVersion == 5
235	&& dwMinorVersion == 0)
236	enmVer = kRTWinOSType_2K;
237	else if ( dwMajorVersion == 5
238	&& dwMinorVersion == 1)
239	enmVer = kRTWinOSType_XP;
240	else if ( dwMajorVersion == 5
241	&& dwMinorVersion == 2)
242	enmVer = kRTWinOSType_2003;
243	else if ( dwMajorVersion == 6
244	&& dwMinorVersion == 0)
245	{
246	if (bProductType != VER_NT_WORKSTATION)
247	enmVer = kRTWinOSType_2008;
248	else
249	enmVer = kRTWinOSType_VISTA;
250	}
251	else if ( dwMajorVersion == 6
252	&& dwMinorVersion == 1)
253	{
254	if (bProductType != VER_NT_WORKSTATION)
255	enmVer = kRTWinOSType_2008R2;
256	else
257	enmVer = kRTWinOSType_7;
258	}
259	else if ( dwMajorVersion == 6
260	&& dwMinorVersion == 2)
261	{
262	if (bProductType != VER_NT_WORKSTATION)
263	enmVer = kRTWinOSType_2012;
264	else
265	enmVer = kRTWinOSType_8;
266	}
267	else if ( dwMajorVersion == 6
268	&& dwMinorVersion == 3)
269	{
270	if (bProductType != VER_NT_WORKSTATION)
271	enmVer = kRTWinOSType_2012R2;
272	else
273	enmVer = kRTWinOSType_81;
274	}
275	else if ( ( dwMajorVersion == 6
276	&& dwMinorVersion == 4)
277	\|\| ( dwMajorVersion == 10
278	&& dwMinorVersion == 0))
279	{
280	if (bProductType != VER_NT_WORKSTATION)
281	enmVer = kRTWinOSType_2016;
282	else
283	enmVer = kRTWinOSType_10;
284	}
285	else
286	enmVer = kRTWinOSType_NT_UNKNOWN;
287	}
288
289	return enmVer;
290	}
291
292
293	/**
294	* Initializes the global variables related to windows version.
295	*/
296	static void rtR3InitWindowsVersion(void)
297	{
298	Assert(g_hModNtDll != NULL);
299
300	/*
301	* ASSUMES OSVERSIONINFOEX starts with the exact same layout as OSVERSIONINFO (safe).
302	*/
303	AssertCompileMembersSameSizeAndOffset(OSVERSIONINFOEX, szCSDVersion, OSVERSIONINFO, szCSDVersion);
304	AssertCompileMemberOffset(OSVERSIONINFOEX, wServicePackMajor, sizeof(OSVERSIONINFO));
305
306	/*
307	* Use the NT version of GetVersionExW so we don't get fooled by
308	* compatability shims.
309	*/
310	RT_ZERO(g_WinOsInfoEx);
311	g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
312
313	LONG (__stdcall pfnRtlGetVersion)(OSVERSIONINFOEXW );
314	(FARPROC )&pfnRtlGetVersion = GetProcAddress(g_hModNtDll, "RtlGetVersion");
315	LONG rcNt = -1;
316	if (pfnRtlGetVersion)
317	rcNt = pfnRtlGetVersion(&g_WinOsInfoEx);
318	if (rcNt != 0)
319	{
320	/*
321	* Couldn't find it or it failed, try the windows version of the API.
322	*/
323	RT_ZERO(g_WinOsInfoEx);
324	g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
325	if (!GetVersionExW((POSVERSIONINFOW)&g_WinOsInfoEx))
326	{
327	/*
328	* If that didn't work either, just get the basic version bits.
329	*/
330	RT_ZERO(g_WinOsInfoEx);
331	g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
332	if (GetVersionExW((POSVERSIONINFOW)&g_WinOsInfoEx))
333	Assert(g_WinOsInfoEx.dwPlatformId != VER_PLATFORM_WIN32_NT \|\| g_WinOsInfoEx.dwMajorVersion < 5);
334	else
335	{
336	AssertBreakpoint();
337	RT_ZERO(g_WinOsInfoEx);
338	}
339	}
340	}
341
342	if (g_WinOsInfoEx.dwOSVersionInfoSize)
343	g_enmWinVer = rtR3InitWinSimplifiedVersion(&g_WinOsInfoEx);
344	}
345
346
347	/**
348	* Resolves the winsock error APIs.
349	*/
350	static void rtR3InitWinSockApis(void)
351	{
352	/*
353	* Try get ws2_32.dll, then try load it, then finally fall back to the old
354	* wsock32.dll. We use RTLdrLoadSystem to the loading as it has all the fancy
355	* logic for safely doing that.
356	*/
357	g_hModWinSock = GetModuleHandleW(L"ws2_32.dll");
358	if (g_hModWinSock == NULL)
359	{
360	RTLDRMOD hLdrMod;
361	int rc = RTLdrLoadSystem("ws2_32.dll", true /fNoUnload/, &hLdrMod);
362	if (RT_FAILURE(rc))
363	{
364	rc = RTLdrLoadSystem("wsock32.dll", true /fNoUnload/, &hLdrMod);
365	if (RT_FAILURE(rc))
366	{
367	AssertMsgFailed(("rc=%Rrc\n", rc));
368	return;
369	}
370	g_fOldWinSock = true;
371	}
372	g_hModWinSock = (HMODULE)RTLdrGetNativeHandle(hLdrMod);
373	RTLdrClose(hLdrMod);
374	}
375
376	g_pfnWSAStartup = (decltype(g_pfnWSAStartup)) GetProcAddress(g_hModWinSock, "WSAStartup");
377	g_pfnWSACleanup = (decltype(g_pfnWSACleanup)) GetProcAddress(g_hModWinSock, "WSACleanup");
378	g_pfnWSAGetLastError = (decltype(g_pfnWSAGetLastError)) GetProcAddress(g_hModWinSock, "WSAGetLastError");
379	g_pfnWSASetLastError = (decltype(g_pfnWSASetLastError)) GetProcAddress(g_hModWinSock, "WSASetLastError");
380	g_pfnWSACreateEvent = (decltype(g_pfnWSACreateEvent)) GetProcAddress(g_hModWinSock, "WSACreateEvent");
381	g_pfnWSACloseEvent = (decltype(g_pfnWSACloseEvent)) GetProcAddress(g_hModWinSock, "WSACloseEvent");
382	g_pfnWSAEventSelect = (decltype(g_pfnWSAEventSelect)) GetProcAddress(g_hModWinSock, "WSAEventSelect");
383	g_pfnWSAEnumNetworkEvents = (decltype(g_pfnWSAEnumNetworkEvents))GetProcAddress(g_hModWinSock,"WSAEnumNetworkEvents");
384	g_pfnWSASend = (decltype(g_pfnWSASend)) GetProcAddress(g_hModWinSock, "WSASend");
385	g_pfnsocket = (decltype(g_pfnsocket)) GetProcAddress(g_hModWinSock, "socket");
386	g_pfnclosesocket = (decltype(g_pfnclosesocket)) GetProcAddress(g_hModWinSock, "closesocket");
387	g_pfnrecv = (decltype(g_pfnrecv)) GetProcAddress(g_hModWinSock, "recv");
388	g_pfnsend = (decltype(g_pfnsend)) GetProcAddress(g_hModWinSock, "send");
389	g_pfnrecvfrom = (decltype(g_pfnrecvfrom)) GetProcAddress(g_hModWinSock, "recvfrom");
390	g_pfnsendto = (decltype(g_pfnsendto)) GetProcAddress(g_hModWinSock, "sendto");
391	g_pfnbind = (decltype(g_pfnbind)) GetProcAddress(g_hModWinSock, "bind");
392	g_pfnlisten = (decltype(g_pfnlisten)) GetProcAddress(g_hModWinSock, "listen");
393	g_pfnaccept = (decltype(g_pfnaccept)) GetProcAddress(g_hModWinSock, "accept");
394	g_pfnconnect = (decltype(g_pfnconnect)) GetProcAddress(g_hModWinSock, "connect");
395	g_pfnshutdown = (decltype(g_pfnshutdown)) GetProcAddress(g_hModWinSock, "shutdown");
396	g_pfngetsockopt = (decltype(g_pfngetsockopt)) GetProcAddress(g_hModWinSock, "getsockopt");
397	g_pfnsetsockopt = (decltype(g_pfnsetsockopt)) GetProcAddress(g_hModWinSock, "setsockopt");
398	g_pfnioctlsocket = (decltype(g_pfnioctlsocket)) GetProcAddress(g_hModWinSock, "ioctlsocket");
399	g_pfngetpeername = (decltype(g_pfngetpeername)) GetProcAddress(g_hModWinSock, "getpeername");
400	g_pfngetsockname = (decltype(g_pfngetsockname)) GetProcAddress(g_hModWinSock, "getsockname");
401	g_pfn__WSAFDIsSet = (decltype(g_pfn__WSAFDIsSet)) GetProcAddress(g_hModWinSock, "__WSAFDIsSet");
402	g_pfnselect = (decltype(g_pfnselect)) GetProcAddress(g_hModWinSock, "select");
403	g_pfngethostbyname = (decltype(g_pfngethostbyname)) GetProcAddress(g_hModWinSock, "gethostbyname");
404
405	Assert(g_pfnWSAStartup);
406	Assert(g_pfnWSACleanup);
407	Assert(g_pfnWSAGetLastError);
408	Assert(g_pfnWSASetLastError);
409	Assert(g_pfnWSACreateEvent \|\| g_fOldWinSock);
410	Assert(g_pfnWSACloseEvent \|\| g_fOldWinSock);
411	Assert(g_pfnWSAEventSelect \|\| g_fOldWinSock);
412	Assert(g_pfnWSAEnumNetworkEvents \|\| g_fOldWinSock);
413	Assert(g_pfnWSASend \|\| g_fOldWinSock);
414	Assert(g_pfnsocket);
415	Assert(g_pfnclosesocket);
416	Assert(g_pfnrecv);
417	Assert(g_pfnsend);
418	Assert(g_pfnrecvfrom);
419	Assert(g_pfnsendto);
420	Assert(g_pfnbind);
421	Assert(g_pfnlisten);
422	Assert(g_pfnaccept);
423	Assert(g_pfnconnect);
424	Assert(g_pfnshutdown);
425	Assert(g_pfngetsockopt);
426	Assert(g_pfnsetsockopt);
427	Assert(g_pfnioctlsocket);
428	Assert(g_pfngetpeername);
429	Assert(g_pfngetsockname);
430	Assert(g_pfn__WSAFDIsSet);
431	Assert(g_pfnselect);
432	Assert(g_pfngethostbyname);
433	}
434
435
436	static int rtR3InitNativeObtrusiveWorker(uint32_t fFlags)
437	{
438	/*
439	* Disable error popups.
440	*/
441	UINT fOldErrMode = SetErrorMode(SEM_FAILCRITICALERRORS \| SEM_NOOPENFILEERRORBOX);
442	SetErrorMode(SEM_FAILCRITICALERRORS \| SEM_NOOPENFILEERRORBOX \| fOldErrMode);
443
444	/*
445	* Restrict DLL searching for the process on windows versions which allow
446	* us to do so.
447	* - The first trick works on XP SP1+ and disables the searching of the
448	* current directory.
449	* - The second trick is W7 w/ KB2533623 and W8+, it restrict the DLL
450	* searching to the application directory (except when
451	* RTR3INIT_FLAGS_STANDALONE_APP is given) and the System32 directory.
452	*/
453	int rc = VINF_SUCCESS;
454
455	typedef BOOL (WINAPI *PFNSETDLLDIRECTORY)(LPCWSTR);
456	PFNSETDLLDIRECTORY pfnSetDllDir = (PFNSETDLLDIRECTORY)GetProcAddress(g_hModKernel32, "SetDllDirectoryW");
457	if (pfnSetDllDir)
458	{
459	if (pfnSetDllDir(L""))
460	g_enmWinLdrProt = RTR3WINLDRPROT_NO_CWD;
461	else
462	rc = VERR_INTERNAL_ERROR_3;
463	}
464
465	/** @bugref{6861} Observed GUI issues on Vista (32-bit and 64-bit) when using
466	* SetDefaultDllDirectories.
467	* @bugref{8194} Try use SetDefaultDllDirectories on Vista for standalone apps
468	* despite potential GUI issues. */
469	if ( g_enmWinVer > kRTWinOSType_VISTA
470	\|\| (fFlags & RTR3INIT_FLAGS_STANDALONE_APP))
471	{
472	typedef BOOL(WINAPI *PFNSETDEFAULTDLLDIRECTORIES)(DWORD);
473	PFNSETDEFAULTDLLDIRECTORIES pfnSetDefDllDirs;
474	pfnSetDefDllDirs = (PFNSETDEFAULTDLLDIRECTORIES)GetProcAddress(g_hModKernel32, "SetDefaultDllDirectories");
475	if (pfnSetDefDllDirs)
476	{
477	DWORD fDllDirs = LOAD_LIBRARY_SEARCH_SYSTEM32;
478	if (!(fFlags & RTR3INIT_FLAGS_STANDALONE_APP))
479	fDllDirs \|= LOAD_LIBRARY_SEARCH_APPLICATION_DIR;
480	if (pfnSetDefDllDirs(fDllDirs))
481	g_enmWinLdrProt = fDllDirs & LOAD_LIBRARY_SEARCH_APPLICATION_DIR ? RTR3WINLDRPROT_SAFE : RTR3WINLDRPROT_SAFER;
482	else if (RT_SUCCESS(rc))
483	rc = VERR_INTERNAL_ERROR_4;
484	}
485	}
486
487	/*
488	* Register an unhandled exception callback if we can.
489	*/
490	g_pfnGetCurrentThreadStackLimits = (PFNGETCURRENTTHREADSTACKLIMITS)GetProcAddress(g_hModKernel32, "GetCurrentThreadStackLimits");
491	g_pfnSetUnhandledExceptionFilter = (PFNSETUNHANDLEDEXCEPTIONFILTER)GetProcAddress(g_hModKernel32, "SetUnhandledExceptionFilter");
492	if (g_pfnSetUnhandledExceptionFilter && !g_pfnUnhandledXcptFilter)
493	{
494	g_pfnUnhandledXcptFilter = g_pfnSetUnhandledExceptionFilter(rtR3WinUnhandledXcptFilter);
495	AssertStmt(g_pfnUnhandledXcptFilter != rtR3WinUnhandledXcptFilter, g_pfnUnhandledXcptFilter = NULL);
496	}
497
498	return rc;
499	}
500
501
502	DECLHIDDEN(int) rtR3InitNativeFirst(uint32_t fFlags)
503	{
504	/*
505	* Make sure we've got the handles of the two main Windows NT dlls.
506	*/
507	g_hModKernel32 = GetModuleHandleW(L"kernel32.dll");
508	if (g_hModKernel32 == NULL)
509	return VERR_INTERNAL_ERROR_2;
510	g_hModNtDll = GetModuleHandleW(L"ntdll.dll");
511	if (g_hModNtDll == NULL)
512	return VERR_INTERNAL_ERROR_2;
513
514	rtR3InitWindowsVersion();
515
516	int rc = VINF_SUCCESS;
517	if (!(fFlags & RTR3INIT_FLAGS_UNOBTRUSIVE))
518	rc = rtR3InitNativeObtrusiveWorker(fFlags);
519
520	/*
521	* Resolve some kernel32.dll APIs we may need but aren't necessarily
522	* present in older windows versions.
523	*/
524	g_pfnGetSystemWindowsDirectoryW = (PFNGETWINSYSDIR)GetProcAddress(g_hModKernel32, "GetSystemWindowsDirectoryW");
525	if (g_pfnGetSystemWindowsDirectoryW)
526	g_pfnGetSystemWindowsDirectoryW = (PFNGETWINSYSDIR)GetProcAddress(g_hModKernel32, "GetWindowsDirectoryW");
527
528	/*
529	* Resolve some ntdll.dll APIs that weren't there in early NT versions.
530	*/
531	g_pfnNtQueryFullAttributesFile = (PFNNTQUERYFULLATTRIBUTESFILE)GetProcAddress(g_hModNtDll, "NtQueryFullAttributesFile");
532	g_pfnNtDuplicateToken = (PFNNTDUPLICATETOKEN)GetProcAddress( g_hModNtDll, "NtDuplicateToken");
533
534	/*
535	* Resolve the winsock error getter and setter so assertions can save those too.
536	*/
537	rtR3InitWinSockApis();
538
539	return rc;
540	}
541
542
543	DECLHIDDEN(void) rtR3InitNativeObtrusive(uint32_t fFlags)
544	{
545	rtR3InitNativeObtrusiveWorker(fFlags);
546	}
547
548
549	DECLHIDDEN(int) rtR3InitNativeFinal(uint32_t fFlags)
550	{
551	/* Nothing to do here. */
552	RT_NOREF_PV(fFlags);
553	return VINF_SUCCESS;
554	}
555
556
557	/**
558	* Unhandled exception filter callback.
559	*
560	* Will try log stuff.
561	*/
562	static LONG CALLBACK rtR3WinUnhandledXcptFilter(PEXCEPTION_POINTERS pPtrs)
563	{
564	/*
565	* Try get the logger and log exception details.
566	*
567	* Note! We'll be using RTLogLogger for now, though we should probably add
568	* a less deadlock prone API here and gives up pretty fast if it
569	* cannot get the lock...
570	*/
571	PRTLOGGER pLogger = RTLogRelGetDefaultInstance();
572	if (!pLogger)
573	pLogger = RTLogGetDefaultInstance();
574	if (pLogger)
575	{
576	RTLogLogger(pLogger, NULL, "\n!!! rtR3WinUnhandledXcptFilter caught an exception on thread %p!!!\n", RTThreadNativeSelf());
577
578	/*
579	* Dump the exception record.
580	*/
581	uintptr_t uXcptPC = 0;
582	PEXCEPTION_RECORD pXcptRec = RT_VALID_PTR(pPtrs) && RT_VALID_PTR(pPtrs->ExceptionRecord) ? pPtrs->ExceptionRecord : NULL;
583	if (pXcptRec)
584	{
585	RTLogLogger(pLogger, NULL, "\nExceptionCode=%#010x ExceptionFlags=%#010x ExceptionAddress=%p\n",
586	pXcptRec->ExceptionCode, pXcptRec->ExceptionFlags, pXcptRec->ExceptionAddress);
587	for (uint32_t i = 0; i < RT_MIN(pXcptRec->NumberParameters, EXCEPTION_MAXIMUM_PARAMETERS); i++)
588	RTLogLogger(pLogger, NULL, "ExceptionInformation[%d]=%p\n", i, pXcptRec->ExceptionInformation[i]);
589	uXcptPC = (uintptr_t)pXcptRec->ExceptionAddress;
590
591	/* Nested? Display one level only. */
592	PEXCEPTION_RECORD pNestedRec = pXcptRec->ExceptionRecord;
593	if (RT_VALID_PTR(pNestedRec))
594	{
595	RTLogLogger(pLogger, NULL, "Nested: ExceptionCode=%#010x ExceptionFlags=%#010x ExceptionAddress=%p (nested %p)\n",
596	pNestedRec->ExceptionCode, pNestedRec->ExceptionFlags, pNestedRec->ExceptionAddress,
597	pNestedRec->ExceptionRecord);
598	for (uint32_t i = 0; i < RT_MIN(pNestedRec->NumberParameters, EXCEPTION_MAXIMUM_PARAMETERS); i++)
599	RTLogLogger(pLogger, NULL, "Nested: ExceptionInformation[%d]=%p\n", i, pNestedRec->ExceptionInformation[i]);
600	uXcptPC = (uintptr_t)pNestedRec->ExceptionAddress;
601	}
602	}
603
604	/*
605	* Dump the context record.
606	*/
607	volatile char szMarker[] = "stackmarker";
608	uintptr_t uXcptSP = (uintptr_t)&szMarker[0];
609	PCONTEXT pXcptCtx = RT_VALID_PTR(pPtrs) && RT_VALID_PTR(pPtrs->ContextRecord) ? pPtrs->ContextRecord : NULL;
610	if (pXcptCtx)
611	{
612	#ifdef RT_ARCH_AMD64
613	RTLogLogger(pLogger, NULL, "\ncs:rip=%04x:%016RX64\n", pXcptCtx->SegCs, pXcptCtx->Rip);
614	RTLogLogger(pLogger, NULL, "ss:rsp=%04x:%016RX64 rbp=%016RX64\n", pXcptCtx->SegSs, pXcptCtx->Rsp, pXcptCtx->Rbp);
615	RTLogLogger(pLogger, NULL, "rax=%016RX64 rcx=%016RX64 rdx=%016RX64 rbx=%016RX64\n",
616	pXcptCtx->Rax, pXcptCtx->Rcx, pXcptCtx->Rdx, pXcptCtx->Rbx);
617	RTLogLogger(pLogger, NULL, "rsi=%016RX64 rdi=%016RX64 rsp=%016RX64 rbp=%016RX64\n",
618	pXcptCtx->Rsi, pXcptCtx->Rdi, pXcptCtx->Rsp, pXcptCtx->Rbp);
619	RTLogLogger(pLogger, NULL, "r8 =%016RX64 r9 =%016RX64 r10=%016RX64 r11=%016RX64\n",
620	pXcptCtx->R8, pXcptCtx->R9, pXcptCtx->R10, pXcptCtx->R11);
621	RTLogLogger(pLogger, NULL, "r12=%016RX64 r13=%016RX64 r14=%016RX64 r15=%016RX64\n",
622	pXcptCtx->R12, pXcptCtx->R13, pXcptCtx->R14, pXcptCtx->R15);
623	RTLogLogger(pLogger, NULL, "ds=%04x es=%04x fs=%04x gs=%04x eflags=%08x\n",
624	pXcptCtx->SegDs, pXcptCtx->SegEs, pXcptCtx->SegFs, pXcptCtx->SegGs, pXcptCtx->EFlags);
625	RTLogLogger(pLogger, NULL, "p1home=%016RX64 p2home=%016RX64 pe3home=%016RX64\n",
626	pXcptCtx->P1Home, pXcptCtx->P2Home, pXcptCtx->P3Home);
627	RTLogLogger(pLogger, NULL, "p4home=%016RX64 p5home=%016RX64 pe6home=%016RX64\n",
628	pXcptCtx->P4Home, pXcptCtx->P5Home, pXcptCtx->P6Home);
629	RTLogLogger(pLogger, NULL, " LastBranchToRip=%016RX64 LastBranchFromRip=%016RX64\n",
630	pXcptCtx->LastBranchToRip, pXcptCtx->LastBranchFromRip);
631	RTLogLogger(pLogger, NULL, "LastExceptionToRip=%016RX64 LastExceptionFromRip=%016RX64\n",
632	pXcptCtx->LastExceptionToRip, pXcptCtx->LastExceptionFromRip);
633	uXcptSP = pXcptCtx->Rsp;
634	uXcptPC = pXcptCtx->Rip;
635
636	#elif defined(RT_ARCH_X86)
637	RTLogLogger(pLogger, NULL, "\ncs:eip=%04x:%08RX32\n", pXcptCtx->SegCs, pXcptCtx->Eip);
638	RTLogLogger(pLogger, NULL, "ss:esp=%04x:%08RX32 ebp=%08RX32\n", pXcptCtx->SegSs, pXcptCtx->Esp, pXcptCtx->Ebp);
639	RTLogLogger(pLogger, NULL, "eax=%08RX32 ecx=%08RX32 edx=%08RX32 ebx=%08RX32\n",
640	pXcptCtx->Eax, pXcptCtx->Ecx, pXcptCtx->Edx, pXcptCtx->Ebx);
641	RTLogLogger(pLogger, NULL, "esi=%08RX32 edi=%08RX32 esp=%08RX32 ebp=%08RX32\n",
642	pXcptCtx->Esi, pXcptCtx->Edi, pXcptCtx->Esp, pXcptCtx->Ebp);
643	RTLogLogger(pLogger, NULL, "ds=%04x es=%04x fs=%04x gs=%04x eflags=%08x\n",
644	pXcptCtx->SegDs, pXcptCtx->SegEs, pXcptCtx->SegFs, pXcptCtx->SegGs, pXcptCtx->EFlags);
645	uXcptSP = pXcptCtx->Esp;
646	uXcptPC = pXcptCtx->Eip;
647	#endif
648	}
649
650	/*
651	* Dump stack.
652	*/
653	uintptr_t uStack = (uintptr_t)(void *)&szMarker[0];
654	uStack -= uStack & 15;
655
656	size_t cbToDump = PAGE_SIZE - (uStack & PAGE_OFFSET_MASK);
657	if (cbToDump < 512)
658	cbToDump += PAGE_SIZE;
659	size_t cbToXcpt = uXcptSP - uStack;
660	while (cbToXcpt > cbToDump && cbToXcpt <= _16K)
661	cbToDump += PAGE_SIZE;
662	ULONG_PTR uLow = (uintptr_t)&szMarker[0];
663	ULONG_PTR uHigh = (uintptr_t)&szMarker[0];
664	if (g_pfnGetCurrentThreadStackLimits)
665	{
666	g_pfnGetCurrentThreadStackLimits(&uLow, &uHigh);
667	size_t cbToTop = RT_MAX(uLow, uHigh) - uStack;
668	if (cbToTop < _1M)
669	cbToDump = cbToTop;
670	}
671
672	RTLogLogger(pLogger, NULL, "\nStack %p, dumping %#x bytes (low=%p, high=%p)\n", uStack, cbToDump, uLow, uHigh);
673	RTLogLogger(pLogger, NULL, "%.*RhxD\n", cbToDump, uStack);
674
675	/*
676	* Try figure the thread name.
677	*
678	* Note! This involves the thread db lock, so it may deadlock, which
679	* is why it's at the end.
680	*/
681	RTLogLogger(pLogger, NULL, "Thread ID: %p\n", RTThreadNativeSelf());
682	RTLogLogger(pLogger, NULL, "Thread name: %s\n", RTThreadSelfName());
683	RTLogLogger(pLogger, NULL, "Thread IPRT: %p\n", RTThreadSelf());
684
685	/*
686	* Try dump the load information.
687	*/
688	PPEB pPeb = RTNtCurrentPeb();
689	if (RT_VALID_PTR(pPeb))
690	{
691	PPEB_LDR_DATA pLdrData = pPeb->Ldr;
692	if (RT_VALID_PTR(pLdrData))
693	{
694	PLDR_DATA_TABLE_ENTRY pFound = NULL;
695	LIST_ENTRY * const pList = &pLdrData->InMemoryOrderModuleList;
696	LIST_ENTRY *pListEntry = pList->Flink;
697	uint32_t cLoops = 0;
698	RTLogLogger(pLogger, NULL,
699	"\nLoaded Modules:\n"
700	"%-s[] Timestamp Path\n", sizeof(void ) 4 + 2 - 1, "Address range"
701	);
702	while (pListEntry != pList && RT_VALID_PTR(pListEntry) && cLoops < 1024)
703	{
704	PLDR_DATA_TABLE_ENTRY pLdrEntry = RT_FROM_MEMBER(pListEntry, LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
705	uint32_t const cbLength = (uint32_t)(uintptr_t)pLdrEntry->Reserved3[1];
706	char chInd = ' ';
707	if (uXcptPC - (uintptr_t)pLdrEntry->DllBase < cbLength)
708	{
709	chInd = '*';
710	pFound = pLdrEntry;
711	}
712
713	if ( RT_VALID_PTR(pLdrEntry->FullDllName.Buffer)
714	&& pLdrEntry->FullDllName.Length > 0
715	&& pLdrEntry->FullDllName.Length < _8K
716	&& (pLdrEntry->FullDllName.Length & 1) == 0
717	&& pLdrEntry->FullDllName.Length <= pLdrEntry->FullDllName.MaximumLength)
718	RTLogLogger(pLogger, NULL, "%p..%p%c %08RX32 %.*ls\n",
719	pLdrEntry->DllBase, (uintptr_t)pLdrEntry->DllBase + cbLength - 1, chInd,
720	pLdrEntry->TimeDateStamp, pLdrEntry->FullDllName.Length / sizeof(RTUTF16),
721	pLdrEntry->FullDllName.Buffer);
722	else
723	RTLogLogger(pLogger, NULL, "%p..%p%c %08RX32 <bad or missing: %p LB %#x max %#x\n",
724	pLdrEntry->DllBase, (uintptr_t)pLdrEntry->DllBase + cbLength - 1, chInd,
725	pLdrEntry->TimeDateStamp, pLdrEntry->FullDllName.Buffer, pLdrEntry->FullDllName.Length,
726	pLdrEntry->FullDllName.MaximumLength);
727
728	/* advance */
729	pListEntry = pListEntry->Flink;
730	cLoops++;
731	}
732
733	/*
734	* Use the above to pick out code addresses on the stack.
735	*/
736	if ( cLoops < 1024
737	&& uXcptSP - uStack < cbToDump)
738	{
739	RTLogLogger(pLogger, NULL, "\nPotential code addresses on the stack:\n");
740	if (pFound)
741	{
742	if ( RT_VALID_PTR(pFound->FullDllName.Buffer)
743	&& pFound->FullDllName.Length > 0
744	&& pFound->FullDllName.Length < _8K
745	&& (pFound->FullDllName.Length & 1) == 0
746	&& pFound->FullDllName.Length <= pFound->FullDllName.MaximumLength)
747	RTLogLogger(pLogger, NULL, "%-s: %p - %#010RX32 bytes into %.ls\n",
748	sizeof(void ) 2, "Xcpt PC", uXcptPC, (uint32_t)(uXcptPC - (uintptr_t)pFound->DllBase),
749	pFound->FullDllName.Length / sizeof(RTUTF16), pFound->FullDllName.Buffer);
750	else
751	RTLogLogger(pLogger, NULL, "%-*s: %p - %08RX32 into module at %p\n",
752	sizeof(void ) 2, "Xcpt PC", uXcptPC, (uint32_t)(uXcptPC - (uintptr_t)pFound->DllBase),
753	pFound->DllBase);
754	}
755
756	uintptr_t const puStack = (uintptr_t const )uXcptSP;
757	uintptr_t cLeft = (cbToDump - (uXcptSP - uStack)) / sizeof(uintptr_t);
758	while (cLeft-- > 0)
759	{
760	uintptr_t uPtr = *puStack;
761	if (RT_VALID_PTR(uPtr))
762	{
763	/* Search the module table. */
764	pFound = NULL;
765	cLoops = 0;
766	pListEntry = pList->Flink;
767	while (pListEntry != pList && RT_VALID_PTR(pListEntry) && cLoops < 1024)
768	{
769	PLDR_DATA_TABLE_ENTRY pLdrEntry = RT_FROM_MEMBER(pListEntry, LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
770	uint32_t const cbLength = (uint32_t)(uintptr_t)pLdrEntry->Reserved3[1];
771	if (uPtr - (uintptr_t)pLdrEntry->DllBase < cbLength)
772	{
773	pFound = pLdrEntry;
774	break;
775	}
776
777	/* advance */
778	pListEntry = pListEntry->Flink;
779	cLoops++;
780	}
781
782	if (pFound)
783	{
784	if ( RT_VALID_PTR(pFound->FullDllName.Buffer)
785	&& pFound->FullDllName.Length > 0
786	&& pFound->FullDllName.Length < _8K
787	&& (pFound->FullDllName.Length & 1) == 0
788	&& pFound->FullDllName.Length <= pFound->FullDllName.MaximumLength)
789	RTLogLogger(pLogger, NULL, "%p: %p - %#010RX32 bytes into %.*ls\n",
790	puStack, uPtr, (uint32_t)(uPtr - (uintptr_t)pFound->DllBase),
791	pFound->FullDllName.Length / sizeof(RTUTF16), pFound->FullDllName.Buffer);
792	else
793	RTLogLogger(pLogger, NULL, "%p: %p - %08RX32 into module at %p\n",
794	puStack, uPtr, (uint32_t)(uPtr - (uintptr_t)pFound->DllBase), pFound->DllBase);
795	}
796	}
797
798	puStack++;
799	}
800	}
801	}
802	}
803	}
804
805	/*
806	* Do the default stuff, never mind us.
807	*/
808	if (g_pfnUnhandledXcptFilter)
809	return g_pfnUnhandledXcptFilter(pPtrs);
810	return EXCEPTION_CONTINUE_SEARCH;
811	}
812

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/Runtime/r3/win/init-win.cpp@ 70314

Download in other formats: