1 files changed, 87 insertions, 0 deletions
diff --git a/desktop/win32/source/unoinfo.cxx b/desktop/win32/source/unoinfo.cxx
new file mode 100644
index 000000000..14cee8819
--- /dev/null
+++ b/desktop/win32/source/unoinfo.cxx
@@ -0,0 +1,87 @@
+/* -*- 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 .
+ */
+
+#include <cstddef>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include <tools/pathutils.hxx>
+
+#define MY_LENGTH(s) (sizeof (s) / sizeof *(s) - 1)
+#define MY_STRING(s) (s), MY_LENGTH(s)
+
+namespace {
+
+wchar_t * getBrandPath(wchar_t * path) {
+    DWORD n = GetModuleFileNameW(nullptr, path, MAX_PATH);
+    if (n == 0 || n >= MAX_PATH) {
+        exit(EXIT_FAILURE);
+    }
+    return tools::filename(path);
+}
+
+void writeNull() {
+    if (fwrite("\0\0", 1, 2, stdout) != 2) {
+        exit(EXIT_FAILURE);
+    }
+}
+
+void writePath(
+    wchar_t const * frontBegin, wchar_t const * frontEnd,
+    wchar_t const * backBegin, std::size_t backLength)
+{
+    wchar_t path[MAX_PATH];
+    wchar_t * end = tools::buildPath(
+        path, frontBegin, frontEnd, backBegin, backLength);
+    if (end == nullptr) {
+        exit(EXIT_FAILURE);
+    }
+    std::size_t n = (end - path) * sizeof (wchar_t);
+    if (fwrite(path, 1, n, stdout) != n) {
+        exit(EXIT_FAILURE);
+    }
+}
+
+}
+
+int wmain(int argc, wchar_t ** argv, wchar_t **) {
+    if (argc == 2 && wcscmp(argv[1], L"c++") == 0) {
+        wchar_t path[MAX_PATH];
+        wchar_t * pathEnd = getBrandPath(path);
+        writePath(path, pathEnd, MY_STRING(L""));
+    } else if (argc == 2 && wcscmp(argv[1], L"java") == 0) {
+        if (fwrite("1", 1, 1, stdout) != 1) {
+            exit(EXIT_FAILURE);
+        }
+        wchar_t path[MAX_PATH];
+        wchar_t * pathEnd = getBrandPath(path);
+        writePath(path, pathEnd, MY_STRING(L"classes\\libreoffice.jar"));
+        writeNull();
+        writePath(path, pathEnd, MY_STRING(L""));
+    } else {
+        exit(EXIT_FAILURE);
+    }
+    exit(EXIT_SUCCESS);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */