desktop/win32/source/unoinfo.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 <cstddef>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <wchar.h>
  24
  25 #define WIN32_LEAN_AND_MEAN
  26 #if defined _MSC_VER
  27 #pragma warning(push, 1)
  28 #endif
  29 #include <windows.h>
  30 #if defined _MSC_VER
  31 #pragma warning(pop)
  32 #endif
  33
  34 #include <tools/pathutils.hxx>
  35
  36 #define MY_LENGTH(s) (sizeof (s) / sizeof *(s) - 1)
  37 #define MY_STRING(s) (s), MY_LENGTH(s)
  38
  39 namespace {
  40
  41 wchar_t * getBrandPath(wchar_t * path) {
  42     DWORD n = GetModuleFileNameW(NULL, path, MAX_PATH);
  43     if (n == 0 || n >= MAX_PATH) {
  44         exit(EXIT_FAILURE);
  45     }
  46     return tools::filename(path);
  47 }
  48
  49 void writeNull() {
  50     if (fwrite("\0\0", 1, 2, stdout) != 2) {
  51         exit(EXIT_FAILURE);
  52     }
  53 }
  54
  55 void writePath(
  56     wchar_t const * frontBegin, wchar_t const * frontEnd,
  57     wchar_t const * backBegin, std::size_t backLength)
  58 {
  59     wchar_t path[MAX_PATH];
  60     wchar_t * end = tools::buildPath(
  61         path, frontBegin, frontEnd, backBegin, backLength);
  62     if (end == NULL) {
  63         exit(EXIT_FAILURE);
  64     }
  65     std::size_t n = (end - path) * sizeof (wchar_t);
  66     if (fwrite(path, 1, n, stdout) != n) {
  67         exit(EXIT_FAILURE);
  68     }
  69 }
  70
  71 }
  72
  73 #ifdef __MINGW32__
  74 int main(int argc, char ** argv, char **) {
  75     if (argc == 2 && strcmp(argv[1], "c++") == 0) {
  76 #else
  77 int wmain(int argc, wchar_t ** argv, wchar_t **) {
  78     if (argc == 2 && wcscmp(argv[1], L"c++") == 0) {
  79 #endif
  80         wchar_t path[MAX_PATH];
  81         wchar_t * pathEnd = getBrandPath(path);
  82         writePath(path, pathEnd, MY_STRING(L""));
  83 #ifdef __MINGW32__
  84     } else if (argc == 2 && strcmp(argv[1], "java") == 0) {
  85 #else
  86     } else if (argc == 2 && wcscmp(argv[1], L"java") == 0) {
  87 #endif
  88         if (fwrite("1", 1, 1, stdout) != 1) {
  89             exit(EXIT_FAILURE);
  90         }
  91         wchar_t path[MAX_PATH];
  92         wchar_t * pathEnd = getBrandPath(path);
  93         writePath(path, pathEnd, MY_STRING(L"classes\\ridl.jar"));
  94         writeNull();
  95         writePath(path, pathEnd, MY_STRING(L"classes\\jurt.jar"));
  96         writeNull();
  97         writePath(path, pathEnd, MY_STRING(L"classes\\juh.jar"));
  98         writeNull();
  99         writePath(path, pathEnd, MY_STRING(L"classes\\unoil.jar"));
 100         writeNull();
 101         writePath(path, pathEnd, MY_STRING(L""));
 102     } else {
 103         exit(EXIT_FAILURE);
 104     }
 105     exit(EXIT_SUCCESS);
 106 }
 107
 108 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */