/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #define UNICODE #define _UNICODE #include #include #define WIN32_LEAN_AND_MEAN #if defined _MSC_VER #pragma warning(push, 1) #endif #include #if defined _MSC_VER #pragma warning(pop) #endif #include #include #include #include #include #include #include #include "../loader.hxx" #include static LPTSTR *GetCommandArgs( int *pArgc ) { #ifdef UNICODE return CommandLineToArgvW( GetCommandLineW(), pArgc ); #else *pArgc = __argc; return __argv; #endif } int WINAPI _tWinMain( HINSTANCE, HINSTANCE, LPTSTR, int ) { TCHAR szTargetFileName[MAX_PATH] = TEXT(""); TCHAR szIniDirectory[MAX_PATH]; STARTUPINFO aStartupInfo; desktop_win32::getPaths(szTargetFileName, szIniDirectory); ZeroMemory( &aStartupInfo, sizeof(aStartupInfo) ); aStartupInfo.cb = sizeof(aStartupInfo); // Create process with same command line, environment and stdio handles which // are directed to the created pipes GetStartupInfo(&aStartupInfo); // If this process hasn't its stdio handles set, then check if its parent // has a console (i.e. this process is launched from command line), and if so, // attach to it. It will enable child process to retrieve this console if it needs // to output to console if ((aStartupInfo.dwFlags & STARTF_USESTDHANDLES) == 0) AttachConsole(ATTACH_PARENT_PROCESS); DWORD dwExitCode = (DWORD)-1; BOOL fSuccess = FALSE; LPTSTR lpCommandLine = nullptr; int argc = 0; LPTSTR * argv = nullptr; bool bFirst = true; WCHAR cwd[MAX_PATH]; DWORD cwdLen = GetCurrentDirectoryW(MAX_PATH, cwd); if (cwdLen >= MAX_PATH) { cwdLen = 0; } do { if ( bFirst ) { argv = GetCommandArgs(&argc); std::size_t n = wcslen(argv[0]) + 2; for (int i = 1; i < argc; ++i) { n += wcslen(argv[i]) + 3; } n += MY_LENGTH(L" \"-env:OOO_CWD=2") + 4 * cwdLen + MY_LENGTH(L"\"") + 1; // 4 * cwdLen: each char preceded by backslash, each trailing // backslash doubled lpCommandLine = new WCHAR[n]; } WCHAR * p = desktop_win32::commandLineAppend( lpCommandLine, MY_STRING(L"\"")); p = desktop_win32::commandLineAppend(p, argv[0]); for (int i = 1; i < argc; ++i) { if (bFirst || EXITHELPER_NORMAL_RESTART == dwExitCode || wcsncmp(argv[i], MY_STRING(L"-env:")) == 0) { p = desktop_win32::commandLineAppend(p, MY_STRING(L"\" \"")); p = desktop_win32::commandLineAppend(p, argv[i]); } } p = desktop_win32::commandLineAppend( p, MY_STRING(L"\" \"-env:OOO_CWD=")); if (cwdLen == 0) { p = desktop_win32::commandLineAppend(p, MY_STRING(L"0")); } else { p = desktop_win32::commandLineAppend(p, MY_STRING(L"2")); p = desktop_win32::commandLineAppendEncoded(p, cwd); } desktop_win32::commandLineAppend(p, MY_STRING(L"\"")); bFirst = false; TCHAR szParentProcessId[64]; // This is more than large enough for a 128 bit decimal value BOOL bHeadlessMode( FALSE ); { // Check command line arguments for "--headless" parameter. We only // set the environment variable "ATTACHED_PARENT_PROCESSID" for the headless // mode as self-destruction of the soffice.bin process can lead to // certain side-effects (log-off can result in data-loss, ".lock" is not deleted. // See 138244 for more information. int argc2; LPTSTR *argv2 = GetCommandArgs( &argc2 ); if ( argc2 > 1 ) { int n; for ( n = 1; n < argc2; n++ ) { if ( 0 == _tcsnicmp( argv2[n], _T("-headless"), 9 ) || 0 == _tcsnicmp( argv2[n], _T("--headless"), 10 ) ) { bHeadlessMode = TRUE; } } } } if ( _ltot( (long)GetCurrentProcessId(),szParentProcessId, 10 ) && bHeadlessMode ) SetEnvironmentVariable( TEXT("ATTACHED_PARENT_PROCESSID"), szParentProcessId ); PROCESS_INFORMATION aProcessInfo; fSuccess = CreateProcess( szTargetFileName, lpCommandLine, nullptr, nullptr, TRUE, 0, nullptr, szIniDirectory, &aStartupInfo, &aProcessInfo ); if ( fSuccess ) { DWORD dwWaitResult; do { // On Windows XP it seems as the desktop calls WaitForInputIdle after "OpenWidth" so we have to do so // as if we where processing any messages dwWaitResult = MsgWaitForMultipleObjects( 1, &aProcessInfo.hProcess, FALSE, INFINITE, QS_ALLEVENTS ); if ( WAIT_OBJECT_0 + 1 == dwWaitResult ) { MSG msg; PeekMessage( &msg, nullptr, 0, 0, PM_REMOVE ); } } while ( WAIT_OBJECT_0 + 1 == dwWaitResult ); dwExitCode = 0; GetExitCodeProcess( aProcessInfo.hProcess, &dwExitCode ); CloseHandle( aProcessInfo.hProcess ); CloseHandle( aProcessInfo.hThread ); } } while ( fSuccess && ( EXITHELPER_CRASH_WITH_RESTART == dwExitCode || EXITHELPER_NORMAL_RESTART == dwExitCode )); delete[] lpCommandLine; return fSuccess ? dwExitCode : -1; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */