desktop/win32/source/loader.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/config.h>
  21
  22 #define WIN32_LEAN_AND_MEAN
  23 #if defined _MSC_VER
  24 #pragma warning(push, 1)
  25 #endif
  26 #include <windows.h>
  27 #include <shlwapi.h>
  28 #if defined _MSC_VER
  29 #pragma warning(pop)
  30 #endif
  31
  32 #include <tools/pathutils.hxx>
  33
  34 #include "loader.hxx"
  35
  36 namespace desktop_win32 {
  37
  38 void getPaths(WCHAR * binPath, WCHAR * iniDirectory) {
  39     if (!GetModuleFileNameW(NULL, iniDirectory, MAX_PATH)) {
  40         LPWSTR buf = NULL;
  41         FormatMessageW(
  42             FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
  43             GetLastError(), 0, reinterpret_cast< LPWSTR >(&buf), 0, NULL);
  44         MessageBoxW(NULL, buf, NULL, MB_OK | MB_ICONERROR);
  45         LocalFree(buf);
  46         TerminateProcess(GetCurrentProcess(), 255);
  47     }
  48     WCHAR * iniDirEnd = tools::filename(iniDirectory);
  49     WCHAR name[MAX_PATH + MY_LENGTH(L".bin")];
  50         // hopefully std::size_t is large enough to not overflow
  51     WCHAR * nameEnd = name;
  52     for (WCHAR * p = iniDirEnd; *p != L'\0'; ++p) {
  53         *nameEnd++ = *p;
  54     }
  55     if (!(nameEnd - name >= 4 && nameEnd[-4] == L'.' &&
  56           (nameEnd[-3] == L'E' || nameEnd[-3] == L'e') &&
  57           (nameEnd[-2] == L'X' || nameEnd[-2] == L'x') &&
  58           (nameEnd[-1] == L'E' || nameEnd[-1] == L'e')))
  59     {
  60         *nameEnd = L'.';
  61         nameEnd += 4;
  62     }
  63     nameEnd[-3] = 'b';
  64     nameEnd[-2] = 'i';
  65     nameEnd[-1] = 'n';
  66     tools::buildPath(binPath, iniDirectory, iniDirEnd, name, nameEnd - name);
  67     *iniDirEnd = L'\0';
  68 }
  69
  70 }
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */