| 1 | /* $Id: vcc-fakes-msvcrt.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Tricks to make the Visual C++ 2010 CRT work on NT4, W2K and XP.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2012-2024 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | /*********************************************************************************************************************************
|
|---|
| 39 | * Header Files *
|
|---|
| 40 | *********************************************************************************************************************************/
|
|---|
| 41 | #include <iprt/assert.h>
|
|---|
| 42 | #include <stdlib.h>
|
|---|
| 43 |
|
|---|
| 44 |
|
|---|
| 45 | #ifndef RT_ARCH_X86
|
|---|
| 46 | # error "This code is X86 only"
|
|---|
| 47 | #endif
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 |
|
|---|
| 51 | /* This one is static in libcmt, fortunately no rocket science. */
|
|---|
| 52 | extern "C" void __cdecl my_initterm(PFNRT *papfnStart, PFNRT *papfnEnd)
|
|---|
| 53 | {
|
|---|
| 54 | for (; (uintptr_t)papfnStart < (uintptr_t)papfnEnd; papfnStart++)
|
|---|
| 55 | if (*papfnStart)
|
|---|
| 56 | (*papfnStart)();
|
|---|
| 57 | }
|
|---|
| 58 |
|
|---|
| 59 | extern "C" PFNRT __cdecl my_dllonexit(PFNRT pfnToAdd, PFNRT **ppapfnStart, PFNRT **ppapfnEnd)
|
|---|
| 60 | {
|
|---|
| 61 | /* This is _very_ crude, but it'll probably do for our purposes... */
|
|---|
| 62 | size_t cItems = *ppapfnEnd - *ppapfnStart;
|
|---|
| 63 | *ppapfnStart = (PFNRT *)realloc(*ppapfnStart, (cItems + 1) * sizeof(**ppapfnStart));
|
|---|
| 64 | (*ppapfnStart)[cItems] = pfnToAdd;
|
|---|
| 65 | *ppapfnEnd = &(*ppapfnStart)[cItems + 1];
|
|---|
| 66 | return pfnToAdd;
|
|---|
| 67 | }
|
|---|
| 68 |
|
|---|
| 69 | extern "C" int _newmode;
|
|---|
| 70 | extern "C" int __cdecl __setargv(void);
|
|---|
| 71 | extern "C" int __cdecl _setargv(void);
|
|---|
| 72 |
|
|---|
| 73 | extern "C" int __cdecl my_getmainargs(int *pcArgs, char ***ppapszArgs, char ***ppapszEnv, int fDoWildcardExp, int *pfNewMode)
|
|---|
| 74 | {
|
|---|
| 75 | _newmode = *pfNewMode;
|
|---|
| 76 |
|
|---|
| 77 | Assert(!fDoWildcardExp);
|
|---|
| 78 | int rc = _setargv();
|
|---|
| 79 | if (rc >= 0)
|
|---|
| 80 | {
|
|---|
| 81 | *pcArgs = __argc;
|
|---|
| 82 | *ppapszArgs = __argv;
|
|---|
| 83 | *ppapszEnv = _environ;
|
|---|
| 84 | }
|
|---|
| 85 | return rc;
|
|---|
| 86 | }
|
|---|
| 87 |
|
|---|
| 88 | extern "C" void __cdecl my_setusermatherr(PFNRT pfnIgnore)
|
|---|
| 89 | {
|
|---|
| 90 | RT_NOREF(pfnIgnore);
|
|---|
| 91 | /* pure stub. */
|
|---|
| 92 | }
|
|---|
| 93 |
|
|---|
