[46593] | 1 | /* $Id: init-win.cpp 100171 2023-06-13 21:07:56Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Init Ring-3, Windows Specific Code.
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| 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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[46593] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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[46593] | 11 | *
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[96407] | 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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[46593] | 25 | * The contents of this file may alternatively be used under the terms
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| 26 | * of the Common Development and Distribution License Version 1.0
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[96407] | 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | * in the VirtualBox distribution, in which case the provisions of the
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[46593] | 29 | * CDDL are applicable instead of those of the GPL.
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| 30 | *
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| 31 | * You may elect to license modified versions of this file under the
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| 32 | * terms and conditions of either the GPL or the CDDL or both.
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[96407] | 33 | *
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| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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[46593] | 35 | */
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| 36 |
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| 37 |
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[57358] | 38 | /*********************************************************************************************************************************
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| 39 | * Header Files *
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| 40 | *********************************************************************************************************************************/
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[46593] | 41 | #define LOG_GROUP RTLOGGROUP_DEFAULT
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[68980] | 42 | #include <iprt/nt/nt-and-windows.h>
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[46593] | 43 | #ifndef LOAD_LIBRARY_SEARCH_APPLICATION_DIR
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| 44 | # define LOAD_LIBRARY_SEARCH_APPLICATION_DIR 0x200
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| 45 | # define LOAD_LIBRARY_SEARCH_SYSTEM32 0x800
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| 46 | #endif
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| 47 |
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[47596] | 48 | #include "internal-r3-win.h"
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[46593] | 49 | #include <iprt/initterm.h>
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[47596] | 50 | #include <iprt/assert.h>
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[46593] | 51 | #include <iprt/err.h>
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[70195] | 52 | #include <iprt/ldr.h>
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[68976] | 53 | #include <iprt/log.h>
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| 54 | #include <iprt/param.h>
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[92245] | 55 | #include <iprt/process.h>
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[47596] | 56 | #include <iprt/string.h>
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[68976] | 57 | #include <iprt/thread.h>
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[46593] | 58 | #include "../init.h"
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| 59 |
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| 60 |
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[57358] | 61 | /*********************************************************************************************************************************
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[68976] | 62 | * Structures and Typedefs *
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| 63 | *********************************************************************************************************************************/
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| 64 | typedef VOID (WINAPI *PFNGETCURRENTTHREADSTACKLIMITS)(PULONG_PTR puLow, PULONG_PTR puHigh);
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| 65 | typedef LPTOP_LEVEL_EXCEPTION_FILTER (WINAPI * PFNSETUNHANDLEDEXCEPTIONFILTER)(LPTOP_LEVEL_EXCEPTION_FILTER);
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| 66 |
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| 67 |
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| 68 | /*********************************************************************************************************************************
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[57358] | 69 | * Global Variables *
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| 70 | *********************************************************************************************************************************/
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[47596] | 71 | /** Windows DLL loader protection level. */
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[85124] | 72 | DECL_HIDDEN_DATA(RTR3WINLDRPROT) g_enmWinLdrProt = RTR3WINLDRPROT_NONE;
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[47596] | 73 | /** Our simplified windows version. */
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[85124] | 74 | DECL_HIDDEN_DATA(RTWINOSTYPE) g_enmWinVer = kRTWinOSType_UNKNOWN;
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[47596] | 75 | /** Extended windows version information. */
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[85124] | 76 | DECL_HIDDEN_DATA(OSVERSIONINFOEXW) g_WinOsInfoEx;
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[70195] | 77 |
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[46593] | 78 | /** The native kernel32.dll handle. */
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[85124] | 79 | DECL_HIDDEN_DATA(HMODULE) g_hModKernel32 = NULL;
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[57865] | 80 | /** GetSystemWindowsDirectoryW or GetWindowsDirectoryW (NT4). */
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[85124] | 81 | DECL_HIDDEN_DATA(PFNGETWINSYSDIR) g_pfnGetSystemWindowsDirectoryW = NULL;
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[68976] | 82 | /** The GetCurrentThreadStackLimits API. */
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[85124] | 83 | static PFNGETCURRENTTHREADSTACKLIMITS g_pfnGetCurrentThreadStackLimits = NULL;
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[68976] | 84 | /** The previous unhandled exception filter. */
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[85124] | 85 | static LPTOP_LEVEL_EXCEPTION_FILTER g_pfnUnhandledXcptFilter = NULL;
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[70345] | 86 | /** SystemTimeToTzSpecificLocalTime. */
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[96475] | 87 | DECL_HIDDEN_DATA(decltype(SystemTimeToTzSpecificLocalTime) *) g_pfnSystemTimeToTzSpecificLocalTime = NULL;
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[89827] | 88 | /** CreateWaitableTimerEx . */
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[96475] | 89 | DECL_HIDDEN_DATA(PFNCREATEWAITABLETIMEREX) g_pfnCreateWaitableTimerExW = NULL;
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| 90 | DECL_HIDDEN_DATA(decltype(GetHandleInformation) *) g_pfnGetHandleInformation = NULL;
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| 91 | DECL_HIDDEN_DATA(decltype(SetHandleInformation) *) g_pfnSetHandleInformation = NULL;
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[96476] | 92 | DECL_HIDDEN_DATA(decltype(IsDebuggerPresent) *) g_pfnIsDebuggerPresent = NULL;
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| 93 | DECL_HIDDEN_DATA(decltype(GetSystemTimeAsFileTime) *) g_pfnGetSystemTimeAsFileTime = NULL;
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[96505] | 94 | DECL_HIDDEN_DATA(decltype(GetProcessAffinityMask) *) g_pfnGetProcessAffinityMask = NULL;
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| 95 | DECL_HIDDEN_DATA(decltype(SetThreadAffinityMask) *) g_pfnSetThreadAffinityMask = NULL;
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| 96 | DECL_HIDDEN_DATA(decltype(CreateIoCompletionPort) *) g_pfnCreateIoCompletionPort = NULL;
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| 97 | DECL_HIDDEN_DATA(decltype(GetQueuedCompletionStatus) *) g_pfnGetQueuedCompletionStatus = NULL;
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| 98 | DECL_HIDDEN_DATA(decltype(PostQueuedCompletionStatus) *) g_pfnPostQueuedCompletionStatus = NULL;
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[96573] | 99 | DECL_HIDDEN_DATA(decltype(IsProcessorFeaturePresent) *) g_pfnIsProcessorFeaturePresent = NULL;
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| 100 | DECL_HIDDEN_DATA(decltype(SetUnhandledExceptionFilter) *) g_pfnSetUnhandledExceptionFilter = NULL;
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| 101 | DECL_HIDDEN_DATA(decltype(UnhandledExceptionFilter) *) g_pfnUnhandledExceptionFilter = NULL;
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[46593] | 102 |
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[70195] | 103 | /** The native ntdll.dll handle. */
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[85124] | 104 | DECL_HIDDEN_DATA(HMODULE) g_hModNtDll = NULL;
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[70195] | 105 | /** NtQueryFullAttributesFile */
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[85124] | 106 | DECL_HIDDEN_DATA(PFNNTQUERYFULLATTRIBUTESFILE) g_pfnNtQueryFullAttributesFile = NULL;
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[70195] | 107 | /** NtDuplicateToken (NT 3.51). */
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[85124] | 108 | DECL_HIDDEN_DATA(PFNNTDUPLICATETOKEN) g_pfnNtDuplicateToken = NULL;
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[71150] | 109 | /** NtAlertThread (NT 3.51). */
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[85124] | 110 | DECL_HIDDEN_DATA(decltype(NtAlertThread) *) g_pfnNtAlertThread = NULL;
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[46593] | 111 |
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[70195] | 112 | /** Either ws2_32.dll (NT4+) or wsock32.dll (NT3.x). */
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[85124] | 113 | DECL_HIDDEN_DATA(HMODULE) g_hModWinSock = NULL;
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[70195] | 114 | /** Set if we're dealing with old winsock. */
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[85124] | 115 | DECL_HIDDEN_DATA(bool) g_fOldWinSock = false;
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[70195] | 116 | /** WSAStartup */
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[85124] | 117 | DECL_HIDDEN_DATA(PFNWSASTARTUP) g_pfnWSAStartup = NULL;
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[70195] | 118 | /** WSACleanup */
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[85124] | 119 | DECL_HIDDEN_DATA(PFNWSACLEANUP) g_pfnWSACleanup = NULL;
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[70195] | 120 | /** Pointner to WSAGetLastError (for RTErrVarsSave). */
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[85124] | 121 | DECL_HIDDEN_DATA(PFNWSAGETLASTERROR) g_pfnWSAGetLastError = NULL;
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[70195] | 122 | /** Pointner to WSASetLastError (for RTErrVarsRestore). */
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[85124] | 123 | DECL_HIDDEN_DATA(PFNWSASETLASTERROR) g_pfnWSASetLastError = NULL;
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[70195] | 124 | /** WSACreateEvent */
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[85124] | 125 | DECL_HIDDEN_DATA(PFNWSACREATEEVENT) g_pfnWSACreateEvent = NULL;
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[70195] | 126 | /** WSACloseEvent */
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[85124] | 127 | DECL_HIDDEN_DATA(PFNWSACLOSEEVENT) g_pfnWSACloseEvent = NULL;
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[71950] | 128 | /** WSASetEvent */
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[85124] | 129 | DECL_HIDDEN_DATA(PFNWSASETEVENT) g_pfnWSASetEvent = NULL;
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[70195] | 130 | /** WSAEventSelect */
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[85124] | 131 | DECL_HIDDEN_DATA(PFNWSAEVENTSELECT) g_pfnWSAEventSelect = NULL;
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[70195] | 132 | /** WSAEnumNetworkEvents */
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[85124] | 133 | DECL_HIDDEN_DATA(PFNWSAENUMNETWORKEVENTS) g_pfnWSAEnumNetworkEvents = NULL;
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[96475] | 134 | /** WSASocketW */
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| 135 | DECL_HIDDEN_DATA(PFNWSASOCKETW) g_pfnWSASocketW = NULL;
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[70195] | 136 | /** WSASend */
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[96475] | 137 | DECL_HIDDEN_DATA(PFNWSASEND) g_pfnWSASend = NULL;
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[100171] | 138 | /** WSAIoctl */
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| 139 | DECL_HIDDEN_DATA(PFNWSAIOCTL) g_pfnWSAIoctl = NULL;
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[70195] | 140 | /** socket */
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[85124] | 141 | DECL_HIDDEN_DATA(PFNWINSOCKSOCKET) g_pfnsocket = NULL;
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[70195] | 142 | /** closesocket */
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[85124] | 143 | DECL_HIDDEN_DATA(PFNWINSOCKCLOSESOCKET) g_pfnclosesocket = NULL;
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[70195] | 144 | /** recv */
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[85124] | 145 | DECL_HIDDEN_DATA(PFNWINSOCKRECV) g_pfnrecv = NULL;
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[70195] | 146 | /** send */
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[85124] | 147 | DECL_HIDDEN_DATA(PFNWINSOCKSEND) g_pfnsend = NULL;
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[70195] | 148 | /** recvfrom */
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[85124] | 149 | DECL_HIDDEN_DATA(PFNWINSOCKRECVFROM) g_pfnrecvfrom = NULL;
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[70195] | 150 | /** sendto */
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[85124] | 151 | DECL_HIDDEN_DATA(PFNWINSOCKSENDTO) g_pfnsendto = NULL;
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[70195] | 152 | /** bind */
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[85124] | 153 | DECL_HIDDEN_DATA(PFNWINSOCKBIND) g_pfnbind = NULL;
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[70195] | 154 | /** listen */
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[85124] | 155 | DECL_HIDDEN_DATA(PFNWINSOCKLISTEN) g_pfnlisten = NULL;
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[70195] | 156 | /** accept */
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[85124] | 157 | DECL_HIDDEN_DATA(PFNWINSOCKACCEPT) g_pfnaccept = NULL;
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[70195] | 158 | /** connect */
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[85124] | 159 | DECL_HIDDEN_DATA(PFNWINSOCKCONNECT) g_pfnconnect = NULL;
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[70195] | 160 | /** shutdown */
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[85124] | 161 | DECL_HIDDEN_DATA(PFNWINSOCKSHUTDOWN) g_pfnshutdown = NULL;
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[70195] | 162 | /** getsockopt */
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[85124] | 163 | DECL_HIDDEN_DATA(PFNWINSOCKGETSOCKOPT) g_pfngetsockopt = NULL;
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[70195] | 164 | /** setsockopt */
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[85124] | 165 | DECL_HIDDEN_DATA(PFNWINSOCKSETSOCKOPT) g_pfnsetsockopt = NULL;
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[70195] | 166 | /** ioctlsocket */
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[85124] | 167 | DECL_HIDDEN_DATA(PFNWINSOCKIOCTLSOCKET) g_pfnioctlsocket = NULL;
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[70195] | 168 | /** getpeername */
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[85124] | 169 | DECL_HIDDEN_DATA(PFNWINSOCKGETPEERNAME) g_pfngetpeername = NULL;
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[70195] | 170 | /** getsockname */
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[85124] | 171 | DECL_HIDDEN_DATA(PFNWINSOCKGETSOCKNAME) g_pfngetsockname = NULL;
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[70195] | 172 | /** __WSAFDIsSet */
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[85124] | 173 | DECL_HIDDEN_DATA(PFNWINSOCK__WSAFDISSET) g_pfn__WSAFDIsSet = NULL;
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[70195] | 174 | /** select */
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[85124] | 175 | DECL_HIDDEN_DATA(PFNWINSOCKSELECT) g_pfnselect = NULL;
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[70195] | 176 | /** gethostbyname */
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[85124] | 177 | DECL_HIDDEN_DATA(PFNWINSOCKGETHOSTBYNAME) g_pfngethostbyname = NULL;
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[70195] | 178 |
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| 179 |
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[68976] | 180 | /*********************************************************************************************************************************
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| 181 | * Internal Functions *
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| 182 | *********************************************************************************************************************************/
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| 183 | static LONG CALLBACK rtR3WinUnhandledXcptFilter(PEXCEPTION_POINTERS);
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[47596] | 184 |
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[68976] | 185 |
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[47596] | 186 | /**
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| 187 | * Translates OSVERSIONINOFEX into a Windows OS type.
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| 188 | *
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| 189 | * @returns The Windows OS type.
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| 190 | * @param pOSInfoEx The OS info returned by Windows.
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| 191 | *
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| 192 | * @remarks This table has been assembled from Usenet postings, personal
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| 193 | * observations, and reading other people's code. Please feel
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| 194 | * free to add to it or correct it.
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| 195 | * <pre>
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| 196 | dwPlatFormID dwMajorVersion dwMinorVersion dwBuildNumber
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| 197 | 95 1 4 0 950
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| 198 | 95 SP1 1 4 0 >950 && <=1080
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| 199 | 95 OSR2 1 4 <10 >1080
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| 200 | 98 1 4 10 1998
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| 201 | 98 SP1 1 4 10 >1998 && <2183
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| 202 | 98 SE 1 4 10 >=2183
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| 203 | ME 1 4 90 3000
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| 204 |
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| 205 | NT 3.51 2 3 51 1057
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| 206 | NT 4 2 4 0 1381
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| 207 | 2000 2 5 0 2195
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| 208 | XP 2 5 1 2600
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| 209 | 2003 2 5 2 3790
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| 210 | Vista 2 6 0
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| 211 |
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| 212 | CE 1.0 3 1 0
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| 213 | CE 2.0 3 2 0
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| 214 | CE 2.1 3 2 1
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| 215 | CE 3.0 3 3 0
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| 216 | </pre>
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| 217 | */
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[50976] | 218 | static RTWINOSTYPE rtR3InitWinSimplifiedVersion(OSVERSIONINFOEXW const *pOSInfoEx)
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[47596] | 219 | {
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| 220 | RTWINOSTYPE enmVer = kRTWinOSType_UNKNOWN;
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| 221 | BYTE const bProductType = pOSInfoEx->wProductType;
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| 222 | DWORD const dwPlatformId = pOSInfoEx->dwPlatformId;
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| 223 | DWORD const dwMinorVersion = pOSInfoEx->dwMinorVersion;
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| 224 | DWORD const dwMajorVersion = pOSInfoEx->dwMajorVersion;
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| 225 | DWORD const dwBuildNumber = pOSInfoEx->dwBuildNumber & 0xFFFF; /* Win 9x needs this. */
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| 226 |
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| 227 | if ( dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
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| 228 | && dwMajorVersion == 4)
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| 229 | {
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| 230 | if ( dwMinorVersion < 10
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| 231 | && dwBuildNumber == 950)
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| 232 | enmVer = kRTWinOSType_95;
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| 233 | else if ( dwMinorVersion < 10
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| 234 | && dwBuildNumber > 950
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| 235 | && dwBuildNumber <= 1080)
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| 236 | enmVer = kRTWinOSType_95SP1;
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| 237 | else if ( dwMinorVersion < 10
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| 238 | && dwBuildNumber > 1080)
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| 239 | enmVer = kRTWinOSType_95OSR2;
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| 240 | else if ( dwMinorVersion == 10
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| 241 | && dwBuildNumber == 1998)
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| 242 | enmVer = kRTWinOSType_98;
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| 243 | else if ( dwMinorVersion == 10
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| 244 | && dwBuildNumber > 1998
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| 245 | && dwBuildNumber < 2183)
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| 246 | enmVer = kRTWinOSType_98SP1;
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| 247 | else if ( dwMinorVersion == 10
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| 248 | && dwBuildNumber >= 2183)
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| 249 | enmVer = kRTWinOSType_98SE;
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| 250 | else if (dwMinorVersion == 90)
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| 251 | enmVer = kRTWinOSType_ME;
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| 252 | }
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| 253 | else if (dwPlatformId == VER_PLATFORM_WIN32_NT)
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| 254 | {
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[70361] | 255 | if (dwMajorVersion == 3)
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[47596] | 256 | {
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[70361] | 257 | if ( dwMinorVersion < 50)
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| 258 | enmVer = kRTWinOSType_NT310;
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| 259 | else if (dwMinorVersion == 50)
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| 260 | enmVer = kRTWinOSType_NT350;
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[47596] | 261 | else
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[70361] | 262 | enmVer = kRTWinOSType_NT351;
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[47596] | 263 | }
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[70361] | 264 | else if (dwMajorVersion == 4)
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| 265 | enmVer = kRTWinOSType_NT4;
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| 266 | else if (dwMajorVersion == 5)
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[58949] | 267 | {
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[70361] | 268 | if (dwMinorVersion == 0)
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| 269 | enmVer = kRTWinOSType_2K;
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| 270 | else if (dwMinorVersion == 1)
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| 271 | enmVer = kRTWinOSType_XP;
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[58949] | 272 | else
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[70361] | 273 | enmVer = kRTWinOSType_2003;
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[58949] | 274 | }
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[70361] | 275 | else if (dwMajorVersion == 6)
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[58949] | 276 | {
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[70361] | 277 | if (dwMinorVersion == 0)
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| 278 | enmVer = bProductType != VER_NT_WORKSTATION ? kRTWinOSType_2008 : kRTWinOSType_VISTA;
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| 279 | else if (dwMinorVersion == 1)
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| 280 | enmVer = bProductType != VER_NT_WORKSTATION ? kRTWinOSType_2008R2 : kRTWinOSType_7;
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| 281 | else if (dwMinorVersion == 2)
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| 282 | enmVer = bProductType != VER_NT_WORKSTATION ? kRTWinOSType_2012 : kRTWinOSType_8;
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| 283 | else if (dwMinorVersion == 3)
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| 284 | enmVer = bProductType != VER_NT_WORKSTATION ? kRTWinOSType_2012R2 : kRTWinOSType_81;
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| 285 | else if (dwMinorVersion == 4)
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| 286 | enmVer = bProductType != VER_NT_WORKSTATION ? kRTWinOSType_2016 : kRTWinOSType_10;
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[58949] | 287 | else
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[70361] | 288 | enmVer = kRTWinOSType_NT_UNKNOWN;
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[58949] | 289 | }
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[70361] | 290 | else if (dwMajorVersion == 10)
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[58949] | 291 | {
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[70361] | 292 | if (dwMinorVersion == 0)
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[91605] | 293 | {
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| 294 | /* The version detection for server 2019, server 2022 and windows 11
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| 295 | are by build number. Stupid, stupid, Microsoft. */
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| 296 | if (bProductType == VER_NT_WORKSTATION)
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| 297 | enmVer = dwBuildNumber >= 22000 ? kRTWinOSType_11 : kRTWinOSType_10;
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| 298 | else
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| 299 | enmVer = dwBuildNumber >= 20348 ? kRTWinOSType_2022
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| 300 | : dwBuildNumber >= 17763 ? kRTWinOSType_2019 : kRTWinOSType_2016;
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| 301 | }
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[58949] | 302 | else
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[70361] | 303 | enmVer = kRTWinOSType_NT_UNKNOWN;
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[58949] | 304 | }
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[47596] | 305 | else
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| 306 | enmVer = kRTWinOSType_NT_UNKNOWN;
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| 307 | }
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| 308 |
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| 309 | return enmVer;
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| 310 | }
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| 311 |
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| 312 |
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[50976] | 313 | /**
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| 314 | * Initializes the global variables related to windows version.
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| 315 | */
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| 316 | static void rtR3InitWindowsVersion(void)
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[46593] | 317 | {
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[50976] | 318 | Assert(g_hModNtDll != NULL);
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[46593] | 319 |
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| 320 | /*
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[47596] | 321 | * ASSUMES OSVERSIONINFOEX starts with the exact same layout as OSVERSIONINFO (safe).
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| 322 | */
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| 323 | AssertCompileMembersSameSizeAndOffset(OSVERSIONINFOEX, szCSDVersion, OSVERSIONINFO, szCSDVersion);
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| 324 | AssertCompileMemberOffset(OSVERSIONINFOEX, wServicePackMajor, sizeof(OSVERSIONINFO));
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[50976] | 325 |
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| 326 | /*
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[96475] | 327 | * Use the NT version of RtlGetVersion (since w2k) so we don't get fooled
|
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[96597] | 328 | * by the standard compatibility shims. (Sandboxes may still fool us.)
|
---|
| 329 | *
|
---|
| 330 | * Note! This API was added in windows 2000 together with the extended
|
---|
| 331 | * version info structure (OSVERSIONINFOEXW), so there is no need
|
---|
| 332 | * to retry with the smaller version (OSVERSIONINFOW).
|
---|
[50976] | 333 | */
|
---|
[47596] | 334 | RT_ZERO(g_WinOsInfoEx);
|
---|
[51037] | 335 | g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
|
---|
[50976] | 336 |
|
---|
| 337 | LONG (__stdcall *pfnRtlGetVersion)(OSVERSIONINFOEXW *);
|
---|
| 338 | *(FARPROC *)&pfnRtlGetVersion = GetProcAddress(g_hModNtDll, "RtlGetVersion");
|
---|
| 339 | LONG rcNt = -1;
|
---|
| 340 | if (pfnRtlGetVersion)
|
---|
| 341 | rcNt = pfnRtlGetVersion(&g_WinOsInfoEx);
|
---|
| 342 | if (rcNt != 0)
|
---|
[47596] | 343 | {
|
---|
[50976] | 344 | /*
|
---|
| 345 | * Couldn't find it or it failed, try the windows version of the API.
|
---|
[96597] | 346 | * The GetVersionExW API was added in NT 3.51, however only the small
|
---|
| 347 | * structure version existed till windows 2000. We'll try the larger
|
---|
| 348 | * structure version first, anyway, just in case.
|
---|
[50976] | 349 | */
|
---|
[47596] | 350 | RT_ZERO(g_WinOsInfoEx);
|
---|
[51037] | 351 | g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
|
---|
[96475] | 352 |
|
---|
| 353 | BOOL (__stdcall *pfnGetVersionExW)(OSVERSIONINFOW *);
|
---|
| 354 | *(FARPROC *)&pfnGetVersionExW = GetProcAddress(g_hModKernel32, "GetVersionExW");
|
---|
| 355 |
|
---|
| 356 | if (!pfnGetVersionExW || !pfnGetVersionExW((POSVERSIONINFOW)&g_WinOsInfoEx))
|
---|
[47596] | 357 | {
|
---|
[50976] | 358 | /*
|
---|
| 359 | * If that didn't work either, just get the basic version bits.
|
---|
| 360 | */
|
---|
[47596] | 361 | RT_ZERO(g_WinOsInfoEx);
|
---|
[51037] | 362 | g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
|
---|
[96606] | 363 | if (pfnGetVersionExW && pfnGetVersionExW((POSVERSIONINFOW)&g_WinOsInfoEx))
|
---|
[50976] | 364 | Assert(g_WinOsInfoEx.dwPlatformId != VER_PLATFORM_WIN32_NT || g_WinOsInfoEx.dwMajorVersion < 5);
|
---|
| 365 | else
|
---|
| 366 | {
|
---|
[96475] | 367 | /*
|
---|
| 368 | * Okay, nothing worked, so use GetVersion.
|
---|
[96597] | 369 | *
|
---|
[96475] | 370 | * This should only happen if we're on NT 3.1 or NT 3.50.
|
---|
| 371 | * It should never happen for 64-bit builds.
|
---|
| 372 | */
|
---|
| 373 | #ifdef RT_ARCH_X86
|
---|
| 374 | RT_ZERO(g_WinOsInfoEx);
|
---|
| 375 | DWORD const dwVersion = GetVersion();
|
---|
| 376 |
|
---|
| 377 | /* Common fields: */
|
---|
[96597] | 378 | g_WinOsInfoEx.dwMajorVersion = dwVersion & 0xff;
|
---|
| 379 | g_WinOsInfoEx.dwMinorVersion = (dwVersion >> 8) & 0xff;
|
---|
[96475] | 380 | if (!(dwVersion & RT_BIT_32(31)))
|
---|
[96597] | 381 | g_WinOsInfoEx.dwBuildNumber = dwVersion >> 16;
|
---|
[96475] | 382 | else
|
---|
[96597] | 383 | g_WinOsInfoEx.dwBuildNumber = 511;
|
---|
| 384 | g_WinOsInfoEx.dwPlatformId = VER_PLATFORM_WIN32_NT;
|
---|
[96475] | 385 | /** @todo get CSD from registry. */
|
---|
| 386 | #else
|
---|
[50976] | 387 | AssertBreakpoint();
|
---|
| 388 | RT_ZERO(g_WinOsInfoEx);
|
---|
[96475] | 389 | #endif
|
---|
[50976] | 390 | }
|
---|
[96597] | 391 |
|
---|
| 392 | #ifdef RT_ARCH_X86
|
---|
| 393 | /*
|
---|
| 394 | * Fill in some of the extended info too.
|
---|
| 395 | */
|
---|
| 396 | g_WinOsInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW); /* Pretend. */
|
---|
| 397 | g_WinOsInfoEx.wProductType = VER_NT_WORKSTATION;
|
---|
| 398 | NT_PRODUCT_TYPE enmProdType = NtProductWinNt;
|
---|
| 399 | if (RtlGetNtProductType(&enmProdType))
|
---|
| 400 | g_WinOsInfoEx.wProductType = (BYTE)enmProdType;
|
---|
| 401 | /** @todo parse the CSD string to figure that version. */
|
---|
| 402 | #endif
|
---|
[47596] | 403 | }
|
---|
| 404 | }
|
---|
[50976] | 405 |
|
---|
[47596] | 406 | if (g_WinOsInfoEx.dwOSVersionInfoSize)
|
---|
| 407 | g_enmWinVer = rtR3InitWinSimplifiedVersion(&g_WinOsInfoEx);
|
---|
[50976] | 408 | }
|
---|
[47596] | 409 |
|
---|
[50976] | 410 |
|
---|
[70195] | 411 | /**
|
---|
| 412 | * Resolves the winsock error APIs.
|
---|
| 413 | */
|
---|
| 414 | static void rtR3InitWinSockApis(void)
|
---|
| 415 | {
|
---|
| 416 | /*
|
---|
| 417 | * Try get ws2_32.dll, then try load it, then finally fall back to the old
|
---|
| 418 | * wsock32.dll. We use RTLdrLoadSystem to the loading as it has all the fancy
|
---|
| 419 | * logic for safely doing that.
|
---|
| 420 | */
|
---|
| 421 | g_hModWinSock = GetModuleHandleW(L"ws2_32.dll");
|
---|
| 422 | if (g_hModWinSock == NULL)
|
---|
| 423 | {
|
---|
| 424 | RTLDRMOD hLdrMod;
|
---|
| 425 | int rc = RTLdrLoadSystem("ws2_32.dll", true /*fNoUnload*/, &hLdrMod);
|
---|
| 426 | if (RT_FAILURE(rc))
|
---|
| 427 | {
|
---|
| 428 | rc = RTLdrLoadSystem("wsock32.dll", true /*fNoUnload*/, &hLdrMod);
|
---|
| 429 | if (RT_FAILURE(rc))
|
---|
| 430 | {
|
---|
[70199] | 431 | AssertMsgFailed(("rc=%Rrc\n", rc));
|
---|
[70195] | 432 | return;
|
---|
| 433 | }
|
---|
| 434 | g_fOldWinSock = true;
|
---|
| 435 | }
|
---|
| 436 | g_hModWinSock = (HMODULE)RTLdrGetNativeHandle(hLdrMod);
|
---|
| 437 | RTLdrClose(hLdrMod);
|
---|
| 438 | }
|
---|
| 439 |
|
---|
| 440 | g_pfnWSAStartup = (decltype(g_pfnWSAStartup)) GetProcAddress(g_hModWinSock, "WSAStartup");
|
---|
| 441 | g_pfnWSACleanup = (decltype(g_pfnWSACleanup)) GetProcAddress(g_hModWinSock, "WSACleanup");
|
---|
| 442 | g_pfnWSAGetLastError = (decltype(g_pfnWSAGetLastError)) GetProcAddress(g_hModWinSock, "WSAGetLastError");
|
---|
| 443 | g_pfnWSASetLastError = (decltype(g_pfnWSASetLastError)) GetProcAddress(g_hModWinSock, "WSASetLastError");
|
---|
| 444 | g_pfnWSACreateEvent = (decltype(g_pfnWSACreateEvent)) GetProcAddress(g_hModWinSock, "WSACreateEvent");
|
---|
| 445 | g_pfnWSACloseEvent = (decltype(g_pfnWSACloseEvent)) GetProcAddress(g_hModWinSock, "WSACloseEvent");
|
---|
[71950] | 446 | g_pfnWSASetEvent = (decltype(g_pfnWSASetEvent)) GetProcAddress(g_hModWinSock, "WSASetEvent");
|
---|
[70195] | 447 | g_pfnWSAEventSelect = (decltype(g_pfnWSAEventSelect)) GetProcAddress(g_hModWinSock, "WSAEventSelect");
|
---|
| 448 | g_pfnWSAEnumNetworkEvents = (decltype(g_pfnWSAEnumNetworkEvents))GetProcAddress(g_hModWinSock,"WSAEnumNetworkEvents");
|
---|
[96475] | 449 | g_pfnWSASocketW = (decltype(g_pfnWSASocketW)) GetProcAddress(g_hModWinSock, "WSASocketW");
|
---|
[70195] | 450 | g_pfnWSASend = (decltype(g_pfnWSASend)) GetProcAddress(g_hModWinSock, "WSASend");
|
---|
[100171] | 451 | g_pfnWSAIoctl = (decltype(g_pfnWSAIoctl)) GetProcAddress(g_hModWinSock, "WSAIoctl");
|
---|
[70195] | 452 | g_pfnsocket = (decltype(g_pfnsocket)) GetProcAddress(g_hModWinSock, "socket");
|
---|
| 453 | g_pfnclosesocket = (decltype(g_pfnclosesocket)) GetProcAddress(g_hModWinSock, "closesocket");
|
---|
| 454 | g_pfnrecv = (decltype(g_pfnrecv)) GetProcAddress(g_hModWinSock, "recv");
|
---|
| 455 | g_pfnsend = (decltype(g_pfnsend)) GetProcAddress(g_hModWinSock, "send");
|
---|
| 456 | g_pfnrecvfrom = (decltype(g_pfnrecvfrom)) GetProcAddress(g_hModWinSock, "recvfrom");
|
---|
| 457 | g_pfnsendto = (decltype(g_pfnsendto)) GetProcAddress(g_hModWinSock, "sendto");
|
---|
| 458 | g_pfnbind = (decltype(g_pfnbind)) GetProcAddress(g_hModWinSock, "bind");
|
---|
| 459 | g_pfnlisten = (decltype(g_pfnlisten)) GetProcAddress(g_hModWinSock, "listen");
|
---|
| 460 | g_pfnaccept = (decltype(g_pfnaccept)) GetProcAddress(g_hModWinSock, "accept");
|
---|
| 461 | g_pfnconnect = (decltype(g_pfnconnect)) GetProcAddress(g_hModWinSock, "connect");
|
---|
| 462 | g_pfnshutdown = (decltype(g_pfnshutdown)) GetProcAddress(g_hModWinSock, "shutdown");
|
---|
| 463 | g_pfngetsockopt = (decltype(g_pfngetsockopt)) GetProcAddress(g_hModWinSock, "getsockopt");
|
---|
| 464 | g_pfnsetsockopt = (decltype(g_pfnsetsockopt)) GetProcAddress(g_hModWinSock, "setsockopt");
|
---|
| 465 | g_pfnioctlsocket = (decltype(g_pfnioctlsocket)) GetProcAddress(g_hModWinSock, "ioctlsocket");
|
---|
| 466 | g_pfngetpeername = (decltype(g_pfngetpeername)) GetProcAddress(g_hModWinSock, "getpeername");
|
---|
| 467 | g_pfngetsockname = (decltype(g_pfngetsockname)) GetProcAddress(g_hModWinSock, "getsockname");
|
---|
| 468 | g_pfn__WSAFDIsSet = (decltype(g_pfn__WSAFDIsSet)) GetProcAddress(g_hModWinSock, "__WSAFDIsSet");
|
---|
| 469 | g_pfnselect = (decltype(g_pfnselect)) GetProcAddress(g_hModWinSock, "select");
|
---|
| 470 | g_pfngethostbyname = (decltype(g_pfngethostbyname)) GetProcAddress(g_hModWinSock, "gethostbyname");
|
---|
| 471 |
|
---|
| 472 | Assert(g_pfnWSAStartup);
|
---|
| 473 | Assert(g_pfnWSACleanup);
|
---|
| 474 | Assert(g_pfnWSAGetLastError);
|
---|
| 475 | Assert(g_pfnWSASetLastError);
|
---|
| 476 | Assert(g_pfnWSACreateEvent || g_fOldWinSock);
|
---|
| 477 | Assert(g_pfnWSACloseEvent || g_fOldWinSock);
|
---|
[71950] | 478 | Assert(g_pfnWSASetEvent || g_fOldWinSock);
|
---|
[70195] | 479 | Assert(g_pfnWSAEventSelect || g_fOldWinSock);
|
---|
| 480 | Assert(g_pfnWSAEnumNetworkEvents || g_fOldWinSock);
|
---|
[96475] | 481 | Assert(g_pfnWSASocketW || g_fOldWinSock);
|
---|
[70195] | 482 | Assert(g_pfnWSASend || g_fOldWinSock);
|
---|
[100171] | 483 | Assert(g_pfnWSAIoctl || g_fOldWinSock);
|
---|
[70195] | 484 | Assert(g_pfnsocket);
|
---|
| 485 | Assert(g_pfnclosesocket);
|
---|
| 486 | Assert(g_pfnrecv);
|
---|
| 487 | Assert(g_pfnsend);
|
---|
| 488 | Assert(g_pfnrecvfrom);
|
---|
| 489 | Assert(g_pfnsendto);
|
---|
| 490 | Assert(g_pfnbind);
|
---|
| 491 | Assert(g_pfnlisten);
|
---|
| 492 | Assert(g_pfnaccept);
|
---|
| 493 | Assert(g_pfnconnect);
|
---|
| 494 | Assert(g_pfnshutdown);
|
---|
| 495 | Assert(g_pfngetsockopt);
|
---|
| 496 | Assert(g_pfnsetsockopt);
|
---|
| 497 | Assert(g_pfnioctlsocket);
|
---|
| 498 | Assert(g_pfngetpeername);
|
---|
| 499 | Assert(g_pfngetsockname);
|
---|
| 500 | Assert(g_pfn__WSAFDIsSet);
|
---|
| 501 | Assert(g_pfnselect);
|
---|
| 502 | Assert(g_pfngethostbyname);
|
---|
| 503 | }
|
---|
| 504 |
|
---|
| 505 |
|
---|
[59404] | 506 | static int rtR3InitNativeObtrusiveWorker(uint32_t fFlags)
|
---|
[50976] | 507 | {
|
---|
[47596] | 508 | /*
|
---|
[50976] | 509 | * Disable error popups.
|
---|
| 510 | */
|
---|
| 511 | UINT fOldErrMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
|
---|
| 512 | SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX | fOldErrMode);
|
---|
| 513 |
|
---|
| 514 | /*
|
---|
[46593] | 515 | * Restrict DLL searching for the process on windows versions which allow
|
---|
| 516 | * us to do so.
|
---|
| 517 | * - The first trick works on XP SP1+ and disables the searching of the
|
---|
| 518 | * current directory.
|
---|
| 519 | * - The second trick is W7 w/ KB2533623 and W8+, it restrict the DLL
|
---|
[59404] | 520 | * searching to the application directory (except when
|
---|
| 521 | * RTR3INIT_FLAGS_STANDALONE_APP is given) and the System32 directory.
|
---|
[46593] | 522 | */
|
---|
| 523 | int rc = VINF_SUCCESS;
|
---|
| 524 |
|
---|
| 525 | typedef BOOL (WINAPI *PFNSETDLLDIRECTORY)(LPCWSTR);
|
---|
| 526 | PFNSETDLLDIRECTORY pfnSetDllDir = (PFNSETDLLDIRECTORY)GetProcAddress(g_hModKernel32, "SetDllDirectoryW");
|
---|
| 527 | if (pfnSetDllDir)
|
---|
| 528 | {
|
---|
| 529 | if (pfnSetDllDir(L""))
|
---|
| 530 | g_enmWinLdrProt = RTR3WINLDRPROT_NO_CWD;
|
---|
| 531 | else
|
---|
| 532 | rc = VERR_INTERNAL_ERROR_3;
|
---|
| 533 | }
|
---|
| 534 |
|
---|
[59404] | 535 | /** @bugref{6861} Observed GUI issues on Vista (32-bit and 64-bit) when using
|
---|
| 536 | * SetDefaultDllDirectories.
|
---|
| 537 | * @bugref{8194} Try use SetDefaultDllDirectories on Vista for standalone apps
|
---|
| 538 | * despite potential GUI issues. */
|
---|
| 539 | if ( g_enmWinVer > kRTWinOSType_VISTA
|
---|
| 540 | || (fFlags & RTR3INIT_FLAGS_STANDALONE_APP))
|
---|
[46593] | 541 | {
|
---|
[47596] | 542 | typedef BOOL(WINAPI *PFNSETDEFAULTDLLDIRECTORIES)(DWORD);
|
---|
| 543 | PFNSETDEFAULTDLLDIRECTORIES pfnSetDefDllDirs;
|
---|
| 544 | pfnSetDefDllDirs = (PFNSETDEFAULTDLLDIRECTORIES)GetProcAddress(g_hModKernel32, "SetDefaultDllDirectories");
|
---|
| 545 | if (pfnSetDefDllDirs)
|
---|
| 546 | {
|
---|
[59404] | 547 | DWORD fDllDirs = LOAD_LIBRARY_SEARCH_SYSTEM32;
|
---|
| 548 | if (!(fFlags & RTR3INIT_FLAGS_STANDALONE_APP))
|
---|
| 549 | fDllDirs |= LOAD_LIBRARY_SEARCH_APPLICATION_DIR;
|
---|
| 550 | if (pfnSetDefDllDirs(fDllDirs))
|
---|
| 551 | g_enmWinLdrProt = fDllDirs & LOAD_LIBRARY_SEARCH_APPLICATION_DIR ? RTR3WINLDRPROT_SAFE : RTR3WINLDRPROT_SAFER;
|
---|
[47596] | 552 | else if (RT_SUCCESS(rc))
|
---|
| 553 | rc = VERR_INTERNAL_ERROR_4;
|
---|
| 554 | }
|
---|
[46593] | 555 | }
|
---|
| 556 |
|
---|
[68976] | 557 | /*
|
---|
| 558 | * Register an unhandled exception callback if we can.
|
---|
| 559 | */
|
---|
| 560 | g_pfnGetCurrentThreadStackLimits = (PFNGETCURRENTTHREADSTACKLIMITS)GetProcAddress(g_hModKernel32, "GetCurrentThreadStackLimits");
|
---|
[96573] | 561 | g_pfnSetUnhandledExceptionFilter = (decltype(SetUnhandledExceptionFilter) *)GetProcAddress(g_hModKernel32, "SetUnhandledExceptionFilter");
|
---|
| 562 | g_pfnUnhandledExceptionFilter = (decltype(UnhandledExceptionFilter) *) GetProcAddress(g_hModKernel32, "UnhandledExceptionFilter");
|
---|
[68976] | 563 | if (g_pfnSetUnhandledExceptionFilter && !g_pfnUnhandledXcptFilter)
|
---|
| 564 | {
|
---|
| 565 | g_pfnUnhandledXcptFilter = g_pfnSetUnhandledExceptionFilter(rtR3WinUnhandledXcptFilter);
|
---|
| 566 | AssertStmt(g_pfnUnhandledXcptFilter != rtR3WinUnhandledXcptFilter, g_pfnUnhandledXcptFilter = NULL);
|
---|
| 567 | }
|
---|
| 568 |
|
---|
[46593] | 569 | return rc;
|
---|
| 570 | }
|
---|
| 571 |
|
---|
| 572 |
|
---|
| 573 | DECLHIDDEN(int) rtR3InitNativeFirst(uint32_t fFlags)
|
---|
| 574 | {
|
---|
| 575 | /*
|
---|
| 576 | * Make sure we've got the handles of the two main Windows NT dlls.
|
---|
| 577 | */
|
---|
| 578 | g_hModKernel32 = GetModuleHandleW(L"kernel32.dll");
|
---|
| 579 | if (g_hModKernel32 == NULL)
|
---|
| 580 | return VERR_INTERNAL_ERROR_2;
|
---|
| 581 | g_hModNtDll = GetModuleHandleW(L"ntdll.dll");
|
---|
| 582 | if (g_hModNtDll == NULL)
|
---|
| 583 | return VERR_INTERNAL_ERROR_2;
|
---|
| 584 |
|
---|
[50976] | 585 | rtR3InitWindowsVersion();
|
---|
| 586 |
|
---|
[46593] | 587 | int rc = VINF_SUCCESS;
|
---|
| 588 | if (!(fFlags & RTR3INIT_FLAGS_UNOBTRUSIVE))
|
---|
[59404] | 589 | rc = rtR3InitNativeObtrusiveWorker(fFlags);
|
---|
[46593] | 590 |
|
---|
[57865] | 591 | /*
|
---|
| 592 | * Resolve some kernel32.dll APIs we may need but aren't necessarily
|
---|
| 593 | * present in older windows versions.
|
---|
| 594 | */
|
---|
[96475] | 595 | g_pfnGetSystemWindowsDirectoryW = (PFNGETWINSYSDIR)GetProcAddress(g_hModKernel32, "GetSystemWindowsDirectoryW");
|
---|
[57865] | 596 | if (g_pfnGetSystemWindowsDirectoryW)
|
---|
[96475] | 597 | g_pfnGetSystemWindowsDirectoryW = (PFNGETWINSYSDIR)GetProcAddress(g_hModKernel32, "GetWindowsDirectoryW");
|
---|
[70345] | 598 | g_pfnSystemTimeToTzSpecificLocalTime = (decltype(SystemTimeToTzSpecificLocalTime) *)GetProcAddress(g_hModKernel32, "SystemTimeToTzSpecificLocalTime");
|
---|
[96505] | 599 | g_pfnCreateWaitableTimerExW = (PFNCREATEWAITABLETIMEREX) GetProcAddress(g_hModKernel32, "CreateWaitableTimerExW");
|
---|
| 600 | g_pfnGetHandleInformation = (decltype(GetHandleInformation) *) GetProcAddress(g_hModKernel32, "GetHandleInformation");
|
---|
| 601 | g_pfnSetHandleInformation = (decltype(SetHandleInformation) *) GetProcAddress(g_hModKernel32, "SetHandleInformation");
|
---|
| 602 | g_pfnIsDebuggerPresent = (decltype(IsDebuggerPresent) *) GetProcAddress(g_hModKernel32, "IsDebuggerPresent");
|
---|
| 603 | g_pfnGetSystemTimeAsFileTime = (decltype(GetSystemTimeAsFileTime) *) GetProcAddress(g_hModKernel32, "GetSystemTimeAsFileTime");
|
---|
| 604 | g_pfnGetProcessAffinityMask = (decltype(GetProcessAffinityMask) *) GetProcAddress(g_hModKernel32, "GetProcessAffinityMask");
|
---|
| 605 | g_pfnSetThreadAffinityMask = (decltype(SetThreadAffinityMask) *) GetProcAddress(g_hModKernel32, "SetThreadAffinityMask");
|
---|
| 606 | g_pfnCreateIoCompletionPort = (decltype(CreateIoCompletionPort) *) GetProcAddress(g_hModKernel32, "CreateIoCompletionPort");
|
---|
| 607 | g_pfnGetQueuedCompletionStatus = (decltype(GetQueuedCompletionStatus) *) GetProcAddress(g_hModKernel32, "GetQueuedCompletionStatus");
|
---|
| 608 | g_pfnPostQueuedCompletionStatus = (decltype(PostQueuedCompletionStatus) *)GetProcAddress(g_hModKernel32, "PostQueuedCompletionStatus");
|
---|
[96573] | 609 | g_pfnIsProcessorFeaturePresent = (decltype(IsProcessorFeaturePresent) *) GetProcAddress(g_hModKernel32, "IsProcessorFeaturePresent");
|
---|
[57865] | 610 |
|
---|
[96505] | 611 | Assert(g_pfnGetHandleInformation || g_enmWinVer < kRTWinOSType_NT351);
|
---|
| 612 | Assert(g_pfnSetHandleInformation || g_enmWinVer < kRTWinOSType_NT351);
|
---|
| 613 | Assert(g_pfnIsDebuggerPresent || g_enmWinVer < kRTWinOSType_NT4);
|
---|
| 614 | Assert(g_pfnGetSystemTimeAsFileTime || g_enmWinVer < kRTWinOSType_NT4);
|
---|
| 615 | Assert(g_pfnGetProcessAffinityMask || g_enmWinVer < kRTWinOSType_NT350);
|
---|
| 616 | Assert(g_pfnSetThreadAffinityMask || g_enmWinVer < kRTWinOSType_NT350);
|
---|
| 617 | Assert(g_pfnCreateIoCompletionPort || g_enmWinVer < kRTWinOSType_NT350);
|
---|
| 618 | Assert(g_pfnGetQueuedCompletionStatus || g_enmWinVer < kRTWinOSType_NT350);
|
---|
| 619 | Assert(g_pfnPostQueuedCompletionStatus || g_enmWinVer < kRTWinOSType_NT350);
|
---|
[96573] | 620 | Assert(g_pfnIsProcessorFeaturePresent || g_enmWinVer < kRTWinOSType_NT4);
|
---|
[96505] | 621 |
|
---|
[70195] | 622 | /*
|
---|
| 623 | * Resolve some ntdll.dll APIs that weren't there in early NT versions.
|
---|
| 624 | */
|
---|
[96475] | 625 | g_pfnNtQueryFullAttributesFile = (PFNNTQUERYFULLATTRIBUTESFILE)GetProcAddress(g_hModNtDll, "NtQueryFullAttributesFile");
|
---|
| 626 | g_pfnNtDuplicateToken = (PFNNTDUPLICATETOKEN)GetProcAddress( g_hModNtDll, "NtDuplicateToken");
|
---|
| 627 | g_pfnNtAlertThread = (decltype(NtAlertThread) *)GetProcAddress( g_hModNtDll, "NtAlertThread");
|
---|
[70195] | 628 |
|
---|
| 629 | /*
|
---|
| 630 | * Resolve the winsock error getter and setter so assertions can save those too.
|
---|
| 631 | */
|
---|
| 632 | rtR3InitWinSockApis();
|
---|
| 633 |
|
---|
[46593] | 634 | return rc;
|
---|
| 635 | }
|
---|
| 636 |
|
---|
| 637 |
|
---|
[59404] | 638 | DECLHIDDEN(void) rtR3InitNativeObtrusive(uint32_t fFlags)
|
---|
[46593] | 639 | {
|
---|
[59404] | 640 | rtR3InitNativeObtrusiveWorker(fFlags);
|
---|
[46593] | 641 | }
|
---|
| 642 |
|
---|
| 643 |
|
---|
| 644 | DECLHIDDEN(int) rtR3InitNativeFinal(uint32_t fFlags)
|
---|
| 645 | {
|
---|
| 646 | /* Nothing to do here. */
|
---|
[62584] | 647 | RT_NOREF_PV(fFlags);
|
---|
[46593] | 648 | return VINF_SUCCESS;
|
---|
| 649 | }
|
---|
| 650 |
|
---|
[68976] | 651 |
|
---|
| 652 | /**
|
---|
| 653 | * Unhandled exception filter callback.
|
---|
| 654 | *
|
---|
| 655 | * Will try log stuff.
|
---|
| 656 | */
|
---|
| 657 | static LONG CALLBACK rtR3WinUnhandledXcptFilter(PEXCEPTION_POINTERS pPtrs)
|
---|
| 658 | {
|
---|
| 659 | /*
|
---|
| 660 | * Try get the logger and log exception details.
|
---|
| 661 | *
|
---|
[96448] | 662 | * Note! We'll be using RTLogLoggerWeak for now, though we should probably add
|
---|
[68976] | 663 | * a less deadlock prone API here and gives up pretty fast if it
|
---|
| 664 | * cannot get the lock...
|
---|
| 665 | */
|
---|
[96448] | 666 | PRTLOGGER pLogger = RTLogRelGetDefaultInstanceWeak();
|
---|
[68976] | 667 | if (!pLogger)
|
---|
[96448] | 668 | pLogger = RTLogGetDefaultInstanceWeak();
|
---|
[68976] | 669 | if (pLogger)
|
---|
| 670 | {
|
---|
[96448] | 671 | RTLogLoggerWeak(pLogger, NULL, "\n!!! rtR3WinUnhandledXcptFilter caught an exception on thread %p in %u !!!\n",
|
---|
| 672 | RTThreadNativeSelf(), RTProcSelf());
|
---|
[68976] | 673 |
|
---|
| 674 | /*
|
---|
| 675 | * Dump the exception record.
|
---|
| 676 | */
|
---|
[68980] | 677 | uintptr_t uXcptPC = 0;
|
---|
[68976] | 678 | PEXCEPTION_RECORD pXcptRec = RT_VALID_PTR(pPtrs) && RT_VALID_PTR(pPtrs->ExceptionRecord) ? pPtrs->ExceptionRecord : NULL;
|
---|
| 679 | if (pXcptRec)
|
---|
| 680 | {
|
---|
[96448] | 681 | RTLogLoggerWeak(pLogger, NULL, "\nExceptionCode=%#010x ExceptionFlags=%#010x ExceptionAddress=%p\n",
|
---|
| 682 | pXcptRec->ExceptionCode, pXcptRec->ExceptionFlags, pXcptRec->ExceptionAddress);
|
---|
[68976] | 683 | for (uint32_t i = 0; i < RT_MIN(pXcptRec->NumberParameters, EXCEPTION_MAXIMUM_PARAMETERS); i++)
|
---|
[96448] | 684 | RTLogLoggerWeak(pLogger, NULL, "ExceptionInformation[%d]=%p\n", i, pXcptRec->ExceptionInformation[i]);
|
---|
[68980] | 685 | uXcptPC = (uintptr_t)pXcptRec->ExceptionAddress;
|
---|
[68976] | 686 |
|
---|
| 687 | /* Nested? Display one level only. */
|
---|
| 688 | PEXCEPTION_RECORD pNestedRec = pXcptRec->ExceptionRecord;
|
---|
| 689 | if (RT_VALID_PTR(pNestedRec))
|
---|
| 690 | {
|
---|
[96448] | 691 | RTLogLoggerWeak(pLogger, NULL, "Nested: ExceptionCode=%#010x ExceptionFlags=%#010x ExceptionAddress=%p (nested %p)\n",
|
---|
| 692 | pNestedRec->ExceptionCode, pNestedRec->ExceptionFlags, pNestedRec->ExceptionAddress,
|
---|
| 693 | pNestedRec->ExceptionRecord);
|
---|
[68976] | 694 | for (uint32_t i = 0; i < RT_MIN(pNestedRec->NumberParameters, EXCEPTION_MAXIMUM_PARAMETERS); i++)
|
---|
[96448] | 695 | RTLogLoggerWeak(pLogger, NULL, "Nested: ExceptionInformation[%d]=%p\n", i, pNestedRec->ExceptionInformation[i]);
|
---|
[68980] | 696 | uXcptPC = (uintptr_t)pNestedRec->ExceptionAddress;
|
---|
[68976] | 697 | }
|
---|
| 698 | }
|
---|
| 699 |
|
---|
| 700 | /*
|
---|
| 701 | * Dump the context record.
|
---|
| 702 | */
|
---|
| 703 | volatile char szMarker[] = "stackmarker";
|
---|
| 704 | uintptr_t uXcptSP = (uintptr_t)&szMarker[0];
|
---|
| 705 | PCONTEXT pXcptCtx = RT_VALID_PTR(pPtrs) && RT_VALID_PTR(pPtrs->ContextRecord) ? pPtrs->ContextRecord : NULL;
|
---|
| 706 | if (pXcptCtx)
|
---|
| 707 | {
|
---|
| 708 | #ifdef RT_ARCH_AMD64
|
---|
[96448] | 709 | RTLogLoggerWeak(pLogger, NULL, "\ncs:rip=%04x:%016RX64\n", pXcptCtx->SegCs, pXcptCtx->Rip);
|
---|
| 710 | RTLogLoggerWeak(pLogger, NULL, "ss:rsp=%04x:%016RX64 rbp=%016RX64\n", pXcptCtx->SegSs, pXcptCtx->Rsp, pXcptCtx->Rbp);
|
---|
| 711 | RTLogLoggerWeak(pLogger, NULL, "rax=%016RX64 rcx=%016RX64 rdx=%016RX64 rbx=%016RX64\n",
|
---|
| 712 | pXcptCtx->Rax, pXcptCtx->Rcx, pXcptCtx->Rdx, pXcptCtx->Rbx);
|
---|
| 713 | RTLogLoggerWeak(pLogger, NULL, "rsi=%016RX64 rdi=%016RX64 rsp=%016RX64 rbp=%016RX64\n",
|
---|
| 714 | pXcptCtx->Rsi, pXcptCtx->Rdi, pXcptCtx->Rsp, pXcptCtx->Rbp);
|
---|
| 715 | RTLogLoggerWeak(pLogger, NULL, "r8 =%016RX64 r9 =%016RX64 r10=%016RX64 r11=%016RX64\n",
|
---|
| 716 | pXcptCtx->R8, pXcptCtx->R9, pXcptCtx->R10, pXcptCtx->R11);
|
---|
| 717 | RTLogLoggerWeak(pLogger, NULL, "r12=%016RX64 r13=%016RX64 r14=%016RX64 r15=%016RX64\n",
|
---|
| 718 | pXcptCtx->R12, pXcptCtx->R13, pXcptCtx->R14, pXcptCtx->R15);
|
---|
| 719 | RTLogLoggerWeak(pLogger, NULL, "ds=%04x es=%04x fs=%04x gs=%04x eflags=%08x\n",
|
---|
| 720 | pXcptCtx->SegDs, pXcptCtx->SegEs, pXcptCtx->SegFs, pXcptCtx->SegGs, pXcptCtx->EFlags);
|
---|
| 721 | RTLogLoggerWeak(pLogger, NULL, "p1home=%016RX64 p2home=%016RX64 pe3home=%016RX64\n",
|
---|
| 722 | pXcptCtx->P1Home, pXcptCtx->P2Home, pXcptCtx->P3Home);
|
---|
| 723 | RTLogLoggerWeak(pLogger, NULL, "p4home=%016RX64 p5home=%016RX64 pe6home=%016RX64\n",
|
---|
| 724 | pXcptCtx->P4Home, pXcptCtx->P5Home, pXcptCtx->P6Home);
|
---|
| 725 | RTLogLoggerWeak(pLogger, NULL, " LastBranchToRip=%016RX64 LastBranchFromRip=%016RX64\n",
|
---|
| 726 | pXcptCtx->LastBranchToRip, pXcptCtx->LastBranchFromRip);
|
---|
| 727 | RTLogLoggerWeak(pLogger, NULL, "LastExceptionToRip=%016RX64 LastExceptionFromRip=%016RX64\n",
|
---|
| 728 | pXcptCtx->LastExceptionToRip, pXcptCtx->LastExceptionFromRip);
|
---|
[68976] | 729 | uXcptSP = pXcptCtx->Rsp;
|
---|
[68980] | 730 | uXcptPC = pXcptCtx->Rip;
|
---|
[68976] | 731 |
|
---|
| 732 | #elif defined(RT_ARCH_X86)
|
---|
[96448] | 733 | RTLogLoggerWeak(pLogger, NULL, "\ncs:eip=%04x:%08RX32\n", pXcptCtx->SegCs, pXcptCtx->Eip);
|
---|
| 734 | RTLogLoggerWeak(pLogger, NULL, "ss:esp=%04x:%08RX32 ebp=%08RX32\n", pXcptCtx->SegSs, pXcptCtx->Esp, pXcptCtx->Ebp);
|
---|
| 735 | RTLogLoggerWeak(pLogger, NULL, "eax=%08RX32 ecx=%08RX32 edx=%08RX32 ebx=%08RX32\n",
|
---|
| 736 | pXcptCtx->Eax, pXcptCtx->Ecx, pXcptCtx->Edx, pXcptCtx->Ebx);
|
---|
| 737 | RTLogLoggerWeak(pLogger, NULL, "esi=%08RX32 edi=%08RX32 esp=%08RX32 ebp=%08RX32\n",
|
---|
| 738 | pXcptCtx->Esi, pXcptCtx->Edi, pXcptCtx->Esp, pXcptCtx->Ebp);
|
---|
| 739 | RTLogLoggerWeak(pLogger, NULL, "ds=%04x es=%04x fs=%04x gs=%04x eflags=%08x\n",
|
---|
| 740 | pXcptCtx->SegDs, pXcptCtx->SegEs, pXcptCtx->SegFs, pXcptCtx->SegGs, pXcptCtx->EFlags);
|
---|
[68976] | 741 | uXcptSP = pXcptCtx->Esp;
|
---|
[68980] | 742 | uXcptPC = pXcptCtx->Eip;
|
---|
[68976] | 743 | #endif
|
---|
| 744 | }
|
---|
| 745 |
|
---|
| 746 | /*
|
---|
| 747 | * Dump stack.
|
---|
| 748 | */
|
---|
[68980] | 749 | uintptr_t uStack = (uintptr_t)(void *)&szMarker[0];
|
---|
| 750 | uStack -= uStack & 15;
|
---|
| 751 |
|
---|
| 752 | size_t cbToDump = PAGE_SIZE - (uStack & PAGE_OFFSET_MASK);
|
---|
[68976] | 753 | if (cbToDump < 512)
|
---|
| 754 | cbToDump += PAGE_SIZE;
|
---|
[68980] | 755 | size_t cbToXcpt = uXcptSP - uStack;
|
---|
[68976] | 756 | while (cbToXcpt > cbToDump && cbToXcpt <= _16K)
|
---|
| 757 | cbToDump += PAGE_SIZE;
|
---|
| 758 | ULONG_PTR uLow = (uintptr_t)&szMarker[0];
|
---|
| 759 | ULONG_PTR uHigh = (uintptr_t)&szMarker[0];
|
---|
| 760 | if (g_pfnGetCurrentThreadStackLimits)
|
---|
| 761 | {
|
---|
| 762 | g_pfnGetCurrentThreadStackLimits(&uLow, &uHigh);
|
---|
[68980] | 763 | size_t cbToTop = RT_MAX(uLow, uHigh) - uStack;
|
---|
[68976] | 764 | if (cbToTop < _1M)
|
---|
| 765 | cbToDump = cbToTop;
|
---|
| 766 | }
|
---|
| 767 |
|
---|
[96448] | 768 | RTLogLoggerWeak(pLogger, NULL, "\nStack %p, dumping %#x bytes (low=%p, high=%p)\n", uStack, cbToDump, uLow, uHigh);
|
---|
| 769 | RTLogLoggerWeak(pLogger, NULL, "%.*RhxD\n", cbToDump, uStack);
|
---|
[68976] | 770 |
|
---|
| 771 | /*
|
---|
| 772 | * Try figure the thread name.
|
---|
| 773 | *
|
---|
| 774 | * Note! This involves the thread db lock, so it may deadlock, which
|
---|
| 775 | * is why it's at the end.
|
---|
| 776 | */
|
---|
[96448] | 777 | RTLogLoggerWeak(pLogger, NULL, "Thread ID: %p\n", RTThreadNativeSelf());
|
---|
| 778 | RTLogLoggerWeak(pLogger, NULL, "Thread name: %s\n", RTThreadSelfName());
|
---|
| 779 | RTLogLoggerWeak(pLogger, NULL, "Thread IPRT: %p\n", RTThreadSelf());
|
---|
[68980] | 780 |
|
---|
| 781 | /*
|
---|
| 782 | * Try dump the load information.
|
---|
| 783 | */
|
---|
| 784 | PPEB pPeb = RTNtCurrentPeb();
|
---|
| 785 | if (RT_VALID_PTR(pPeb))
|
---|
| 786 | {
|
---|
| 787 | PPEB_LDR_DATA pLdrData = pPeb->Ldr;
|
---|
| 788 | if (RT_VALID_PTR(pLdrData))
|
---|
| 789 | {
|
---|
[68983] | 790 | PLDR_DATA_TABLE_ENTRY pFound = NULL;
|
---|
| 791 | LIST_ENTRY * const pList = &pLdrData->InMemoryOrderModuleList;
|
---|
| 792 | LIST_ENTRY *pListEntry = pList->Flink;
|
---|
| 793 | uint32_t cLoops = 0;
|
---|
[96448] | 794 | RTLogLoggerWeak(pLogger, NULL,
|
---|
| 795 | "\nLoaded Modules:\n"
|
---|
| 796 | "%-*s[*] Timestamp Path\n", sizeof(void *) * 4 + 2 - 1, "Address range"
|
---|
| 797 | );
|
---|
[68980] | 798 | while (pListEntry != pList && RT_VALID_PTR(pListEntry) && cLoops < 1024)
|
---|
| 799 | {
|
---|
| 800 | PLDR_DATA_TABLE_ENTRY pLdrEntry = RT_FROM_MEMBER(pListEntry, LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
|
---|
| 801 | uint32_t const cbLength = (uint32_t)(uintptr_t)pLdrEntry->Reserved3[1];
|
---|
[68983] | 802 | char chInd = ' ';
|
---|
| 803 | if (uXcptPC - (uintptr_t)pLdrEntry->DllBase < cbLength)
|
---|
| 804 | {
|
---|
| 805 | chInd = '*';
|
---|
| 806 | pFound = pLdrEntry;
|
---|
| 807 | }
|
---|
[68980] | 808 |
|
---|
| 809 | if ( RT_VALID_PTR(pLdrEntry->FullDllName.Buffer)
|
---|
| 810 | && pLdrEntry->FullDllName.Length > 0
|
---|
| 811 | && pLdrEntry->FullDllName.Length < _8K
|
---|
| 812 | && (pLdrEntry->FullDllName.Length & 1) == 0
|
---|
| 813 | && pLdrEntry->FullDllName.Length <= pLdrEntry->FullDllName.MaximumLength)
|
---|
[96448] | 814 | RTLogLoggerWeak(pLogger, NULL, "%p..%p%c %08RX32 %.*ls\n",
|
---|
| 815 | pLdrEntry->DllBase, (uintptr_t)pLdrEntry->DllBase + cbLength - 1, chInd,
|
---|
| 816 | pLdrEntry->TimeDateStamp, pLdrEntry->FullDllName.Length / sizeof(RTUTF16),
|
---|
| 817 | pLdrEntry->FullDllName.Buffer);
|
---|
[68980] | 818 | else
|
---|
[96448] | 819 | RTLogLoggerWeak(pLogger, NULL, "%p..%p%c %08RX32 <bad or missing: %p LB %#x max %#x\n",
|
---|
| 820 | pLdrEntry->DllBase, (uintptr_t)pLdrEntry->DllBase + cbLength - 1, chInd,
|
---|
| 821 | pLdrEntry->TimeDateStamp, pLdrEntry->FullDllName.Buffer, pLdrEntry->FullDllName.Length,
|
---|
| 822 | pLdrEntry->FullDllName.MaximumLength);
|
---|
[68980] | 823 |
|
---|
| 824 | /* advance */
|
---|
| 825 | pListEntry = pListEntry->Flink;
|
---|
| 826 | cLoops++;
|
---|
| 827 | }
|
---|
[68983] | 828 |
|
---|
| 829 | /*
|
---|
| 830 | * Use the above to pick out code addresses on the stack.
|
---|
| 831 | */
|
---|
| 832 | if ( cLoops < 1024
|
---|
| 833 | && uXcptSP - uStack < cbToDump)
|
---|
| 834 | {
|
---|
[96448] | 835 | RTLogLoggerWeak(pLogger, NULL, "\nPotential code addresses on the stack:\n");
|
---|
[68983] | 836 | if (pFound)
|
---|
| 837 | {
|
---|
| 838 | if ( RT_VALID_PTR(pFound->FullDllName.Buffer)
|
---|
| 839 | && pFound->FullDllName.Length > 0
|
---|
| 840 | && pFound->FullDllName.Length < _8K
|
---|
| 841 | && (pFound->FullDllName.Length & 1) == 0
|
---|
| 842 | && pFound->FullDllName.Length <= pFound->FullDllName.MaximumLength)
|
---|
[96448] | 843 | RTLogLoggerWeak(pLogger, NULL, "%-*s: %p - %#010RX32 bytes into %.*ls\n",
|
---|
| 844 | sizeof(void *) * 2, "Xcpt PC", uXcptPC, (uint32_t)(uXcptPC - (uintptr_t)pFound->DllBase),
|
---|
| 845 | pFound->FullDllName.Length / sizeof(RTUTF16), pFound->FullDllName.Buffer);
|
---|
[68983] | 846 | else
|
---|
[96448] | 847 | RTLogLoggerWeak(pLogger, NULL, "%-*s: %p - %08RX32 into module at %p\n",
|
---|
| 848 | sizeof(void *) * 2, "Xcpt PC", uXcptPC, (uint32_t)(uXcptPC - (uintptr_t)pFound->DllBase),
|
---|
| 849 | pFound->DllBase);
|
---|
[68983] | 850 | }
|
---|
| 851 |
|
---|
| 852 | uintptr_t const *puStack = (uintptr_t const *)uXcptSP;
|
---|
| 853 | uintptr_t cLeft = (cbToDump - (uXcptSP - uStack)) / sizeof(uintptr_t);
|
---|
| 854 | while (cLeft-- > 0)
|
---|
| 855 | {
|
---|
| 856 | uintptr_t uPtr = *puStack;
|
---|
| 857 | if (RT_VALID_PTR(uPtr))
|
---|
| 858 | {
|
---|
| 859 | /* Search the module table. */
|
---|
| 860 | pFound = NULL;
|
---|
| 861 | cLoops = 0;
|
---|
| 862 | pListEntry = pList->Flink;
|
---|
| 863 | while (pListEntry != pList && RT_VALID_PTR(pListEntry) && cLoops < 1024)
|
---|
| 864 | {
|
---|
| 865 | PLDR_DATA_TABLE_ENTRY pLdrEntry = RT_FROM_MEMBER(pListEntry, LDR_DATA_TABLE_ENTRY, InMemoryOrderLinks);
|
---|
| 866 | uint32_t const cbLength = (uint32_t)(uintptr_t)pLdrEntry->Reserved3[1];
|
---|
| 867 | if (uPtr - (uintptr_t)pLdrEntry->DllBase < cbLength)
|
---|
| 868 | {
|
---|
| 869 | pFound = pLdrEntry;
|
---|
| 870 | break;
|
---|
| 871 | }
|
---|
| 872 |
|
---|
| 873 | /* advance */
|
---|
| 874 | pListEntry = pListEntry->Flink;
|
---|
| 875 | cLoops++;
|
---|
| 876 | }
|
---|
| 877 |
|
---|
| 878 | if (pFound)
|
---|
| 879 | {
|
---|
| 880 | if ( RT_VALID_PTR(pFound->FullDllName.Buffer)
|
---|
| 881 | && pFound->FullDllName.Length > 0
|
---|
| 882 | && pFound->FullDllName.Length < _8K
|
---|
| 883 | && (pFound->FullDllName.Length & 1) == 0
|
---|
| 884 | && pFound->FullDllName.Length <= pFound->FullDllName.MaximumLength)
|
---|
[96448] | 885 | RTLogLoggerWeak(pLogger, NULL, "%p: %p - %#010RX32 bytes into %.*ls\n",
|
---|
| 886 | puStack, uPtr, (uint32_t)(uPtr - (uintptr_t)pFound->DllBase),
|
---|
| 887 | pFound->FullDllName.Length / sizeof(RTUTF16), pFound->FullDllName.Buffer);
|
---|
[68983] | 888 | else
|
---|
[96448] | 889 | RTLogLoggerWeak(pLogger, NULL, "%p: %p - %08RX32 into module at %p\n",
|
---|
| 890 | puStack, uPtr, (uint32_t)(uPtr - (uintptr_t)pFound->DllBase), pFound->DllBase);
|
---|
[68983] | 891 | }
|
---|
| 892 | }
|
---|
| 893 |
|
---|
| 894 | puStack++;
|
---|
| 895 | }
|
---|
| 896 | }
|
---|
[68980] | 897 | }
|
---|
[92245] | 898 |
|
---|
| 899 | /*
|
---|
| 900 | * Dump the command line if we have one. We do this last in case it crashes.
|
---|
| 901 | */
|
---|
| 902 | PRTL_USER_PROCESS_PARAMETERS pProcParams = pPeb->ProcessParameters;
|
---|
| 903 | if (RT_VALID_PTR(pProcParams))
|
---|
| 904 | {
|
---|
| 905 | if (RT_VALID_PTR(pProcParams->CommandLine.Buffer)
|
---|
| 906 | && pProcParams->CommandLine.Length > 0
|
---|
| 907 | && pProcParams->CommandLine.Length <= pProcParams->CommandLine.MaximumLength
|
---|
| 908 | && !(pProcParams->CommandLine.Length & 1)
|
---|
| 909 | && !(pProcParams->CommandLine.MaximumLength & 1))
|
---|
[96448] | 910 | RTLogLoggerWeak(pLogger, NULL, "PEB/CommandLine: %.*ls\n",
|
---|
| 911 | pProcParams->CommandLine.Length / sizeof(RTUTF16), pProcParams->CommandLine.Buffer);
|
---|
[92245] | 912 | }
|
---|
[68980] | 913 | }
|
---|
[68976] | 914 | }
|
---|
| 915 |
|
---|
| 916 | /*
|
---|
| 917 | * Do the default stuff, never mind us.
|
---|
| 918 | */
|
---|
| 919 | if (g_pfnUnhandledXcptFilter)
|
---|
| 920 | return g_pfnUnhandledXcptFilter(pPtrs);
|
---|
| 921 | return EXCEPTION_CONTINUE_SEARCH;
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| 922 | }
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| 923 |
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