xref: /aoo42x/main/desktop/win32/source/unoinfo.cxx (revision 2c5da880)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 #include <cstddef>
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <wchar.h>
28 
29 #define WIN32_LEAN_AND_MEAN
30 #if defined _MSC_VER
31 #pragma warning(push, 1)
32 #endif
33 #include <windows.h>
34 #if defined _MSC_VER
35 #pragma warning(pop)
36 #endif
37 
38 #include "tools/pathutils.hxx"
39 
40 #define MY_LENGTH(s) (sizeof (s) / sizeof *(s) - 1)
41 #define MY_STRING(s) (s), MY_LENGTH(s)
42 
43 namespace {
44 
getBrandPath(wchar_t * path)45 wchar_t * getBrandPath(wchar_t * path) {
46     DWORD n = GetModuleFileNameW(NULL, path, MAX_PATH);
47     if (n == 0 || n >= MAX_PATH) {
48         exit(EXIT_FAILURE);
49     }
50     return tools::filename(path);
51 }
52 
writeNull()53 void writeNull() {
54     if (fwrite("\0\0", 1, 2, stdout) != 2) {
55         exit(EXIT_FAILURE);
56     }
57 }
58 
writePath(wchar_t const * frontBegin,wchar_t const * frontEnd,wchar_t const * backBegin,std::size_t backLength)59 void writePath(
60     wchar_t const * frontBegin, wchar_t const * frontEnd,
61     wchar_t const * backBegin, std::size_t backLength)
62 {
63     wchar_t path[MAX_PATH];
64     wchar_t * end = tools::buildPath(
65         path, frontBegin, frontEnd, backBegin, backLength);
66     if (end == NULL) {
67         exit(EXIT_FAILURE);
68     }
69     size_t nWideLen = wcslen(path);
70     fwrite( path, sizeof(wchar_t), nWideLen, stdout);
71 }
72 
73 }
74 
75 #ifdef __MINGW32__
main(int argc,char ** argv,char **)76 int main(int argc, char ** argv, char **) {
77     if (argc == 2 && strcmp(argv[1], "c++") == 0) {
78 #else
79 int wmain(int argc, wchar_t ** argv, wchar_t **) {
80     if (argc == 2 && wcscmp(argv[1], L"c++") == 0) {
81 #endif
82         wchar_t path[MAX_PATH];
83         wchar_t * pathEnd = getBrandPath(path);
84 
85         if (pathEnd == NULL) {
86             exit(EXIT_FAILURE);
87         }
88 
89         writePath(path, pathEnd, MY_STRING(L""));
90 #ifdef __MINGW32__
91     } else if (argc == 2 && strcmp(argv[1], "java") == 0) {
92 #else
93     } else if (argc == 2 && wcscmp(argv[1], L"java") == 0) {
94 #endif
95         if (fwrite("1", 1, 1, stdout) != 1) {
96             exit(EXIT_FAILURE);
97         }
98         wchar_t path[MAX_PATH];
99         wchar_t * pathEnd = getBrandPath(path);
100         writePath(path, pathEnd, MY_STRING(L""));
101         if (pathEnd == NULL) {
102             exit(EXIT_FAILURE);
103         }
104         writeNull();
105         writePath(path, pathEnd, MY_STRING(L"classes\\unoil.jar"));
106         writeNull();
107         writePath(path, pathEnd, MY_STRING(L"classes\\ridl.jar"));
108         writeNull();
109         writePath(path, pathEnd, MY_STRING(L"classes\\jurt.jar"));
110         writeNull();
111         writePath(path, pathEnd, MY_STRING(L"classes\\juh.jar"));
112     } else {
113         exit(EXIT_FAILURE);
114     }
115     exit(EXIT_SUCCESS);
116 }
117