| 1 | /* $Id: nocrt-startup-exe-win.cpp 95870 2022-07-27 02:38:01Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - No-CRT - Windows EXE startup code.
|
|---|
| 4 | *
|
|---|
| 5 | * @note Does not run static constructors and destructors!
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | /*
|
|---|
| 9 | * Copyright (C) 2006-2022 Oracle Corporation
|
|---|
| 10 | *
|
|---|
| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 12 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 13 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 14 | * General Public License (GPL) as published by the Free Software
|
|---|
| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 18 | *
|
|---|
| 19 | * The contents of this file may alternatively be used under the terms
|
|---|
| 20 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 21 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 22 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 23 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 24 | *
|
|---|
| 25 | * You may elect to license modified versions of this file under the
|
|---|
| 26 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 |
|
|---|
| 30 | /*********************************************************************************************************************************
|
|---|
| 31 | * Header Files *
|
|---|
| 32 | *********************************************************************************************************************************/
|
|---|
| 33 | #include "internal/iprt.h"
|
|---|
| 34 | #include "internal/process.h"
|
|---|
| 35 |
|
|---|
| 36 | #include <iprt/nt/nt-and-windows.h>
|
|---|
| 37 | #include <iprt/getopt.h>
|
|---|
| 38 | #include <iprt/message.h>
|
|---|
| 39 | #include <iprt/path.h>
|
|---|
| 40 | #include <iprt/string.h>
|
|---|
| 41 | #include <iprt/utf16.h>
|
|---|
| 42 |
|
|---|
| 43 | #include "internal/compiler-vcc.h"
|
|---|
| 44 |
|
|---|
| 45 |
|
|---|
| 46 | /*********************************************************************************************************************************
|
|---|
| 47 | * External Symbols *
|
|---|
| 48 | *********************************************************************************************************************************/
|
|---|
| 49 | extern DECLHIDDEN(void) InitStdHandles(PRTL_USER_PROCESS_PARAMETERS pParams); /* nocrt-streams-win.cpp */ /** @todo put in header */
|
|---|
| 50 |
|
|---|
| 51 | extern int main(int argc, char **argv, char **envp); /* in program */
|
|---|
| 52 |
|
|---|
| 53 |
|
|---|
| 54 | static int rtTerminateProcess(int32_t rcExit, bool fDoAtExit)
|
|---|
| 55 | {
|
|---|
| 56 | #ifdef IPRT_NO_CRT
|
|---|
| 57 | /*
|
|---|
| 58 | * Run atexit callback in reverse order.
|
|---|
| 59 | */
|
|---|
| 60 | if (fDoAtExit)
|
|---|
| 61 | {
|
|---|
| 62 | rtVccTermRunAtExit();
|
|---|
| 63 | rtVccInitializersRunTerm();
|
|---|
| 64 | }
|
|---|
| 65 | #else
|
|---|
| 66 | RT_NOREF(fDoAtExit);
|
|---|
| 67 | #endif
|
|---|
| 68 |
|
|---|
| 69 | /*
|
|---|
| 70 | * Terminate.
|
|---|
| 71 | */
|
|---|
| 72 | for (;;)
|
|---|
| 73 | NtTerminateProcess(NtCurrentProcess(), rcExit);
|
|---|
| 74 | }
|
|---|
| 75 |
|
|---|
| 76 |
|
|---|
| 77 | DECLASM(void) CustomMainEntrypoint(PPEB pPeb)
|
|---|
| 78 | {
|
|---|
| 79 | /*
|
|---|
| 80 | * Initialize stuff.
|
|---|
| 81 | */
|
|---|
| 82 | rtVccInitSecurityCookie();
|
|---|
| 83 | InitStdHandles(pPeb->ProcessParameters);
|
|---|
| 84 | rtVccWinInitProcExecPath();
|
|---|
| 85 |
|
|---|
| 86 | RTEXITCODE rcExit;
|
|---|
| 87 | #ifdef IPRT_NO_CRT
|
|---|
| 88 | AssertCompile(sizeof(rcExit) == sizeof(int));
|
|---|
| 89 | rcExit = (RTEXITCODE)rtVccInitializersRunInit();
|
|---|
| 90 | if (rcExit == RTEXITCODE_SUCCESS)
|
|---|
| 91 | #endif
|
|---|
| 92 | {
|
|---|
| 93 | /*
|
|---|
| 94 | * Get and convert the command line to argc/argv format.
|
|---|
| 95 | */
|
|---|
| 96 | UNICODE_STRING const *pCmdLine = pPeb->ProcessParameters ? &pPeb->ProcessParameters->CommandLine : NULL;
|
|---|
| 97 | if (pCmdLine)
|
|---|
| 98 | {
|
|---|
| 99 | char *pszCmdLine = NULL;
|
|---|
| 100 | int rc = RTUtf16ToUtf8Ex(pCmdLine->Buffer, pCmdLine->Length / sizeof(WCHAR), &pszCmdLine, 0, NULL);
|
|---|
| 101 | if (RT_SUCCESS(rc))
|
|---|
| 102 | {
|
|---|
| 103 | char **papszArgv;
|
|---|
| 104 | int cArgs = 0;
|
|---|
| 105 | rc = RTGetOptArgvFromString(&papszArgv, &cArgs, pszCmdLine,
|
|---|
| 106 | RTGETOPTARGV_CNV_MODIFY_INPUT | RTGETOPTARGV_CNV_QUOTE_MS_CRT, NULL);
|
|---|
| 107 | if (RT_SUCCESS(rc))
|
|---|
| 108 | {
|
|---|
| 109 | /*
|
|---|
| 110 | * Call the main function.
|
|---|
| 111 | */
|
|---|
| 112 | AssertCompile(sizeof(rcExit) == sizeof(int));
|
|---|
| 113 | rcExit = (RTEXITCODE)main(cArgs, papszArgv, NULL /*envp*/);
|
|---|
| 114 | }
|
|---|
| 115 | else
|
|---|
| 116 | rcExit = RTMsgErrorExitFailure("Error parsing command line: %Rrc\n", rc);
|
|---|
| 117 | }
|
|---|
| 118 | else
|
|---|
| 119 | rcExit = RTMsgErrorExitFailure("Failed to convert command line to UTF-8: %Rrc\n", rc);
|
|---|
| 120 | }
|
|---|
| 121 | else
|
|---|
| 122 | rcExit = RTMsgErrorExitFailure("No command line\n");
|
|---|
| 123 | rtTerminateProcess(rcExit, true /*fDoAtExit*/);
|
|---|
| 124 | }
|
|---|
| 125 | #ifdef IPRT_NO_CRT
|
|---|
| 126 | else
|
|---|
| 127 | {
|
|---|
| 128 | RTMsgError("A C static initializor failed (%d)\n", rcExit);
|
|---|
| 129 | rtTerminateProcess(rcExit, false /*fDoAtExit*/);
|
|---|
| 130 | }
|
|---|
| 131 | #endif
|
|---|
| 132 | }
|
|---|
| 133 |
|
|---|
