/src/libreoffice/tools/source/misc/extendapplicationenvironment.cxx
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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 <config_folders.h> |
21 | | |
22 | | #include <sal/config.h> |
23 | | |
24 | | #include <stdlib.h> |
25 | | |
26 | | #if defined UNX |
27 | | #include <sys/resource.h> |
28 | | #endif |
29 | | |
30 | | #include <osl/process.h> |
31 | | #include <rtl/bootstrap.hxx> |
32 | | #include <rtl/ustrbuf.hxx> |
33 | | #include <rtl/ustring.hxx> |
34 | | #include <sal/types.h> |
35 | | #include <tools/extendapplicationenvironment.hxx> |
36 | | |
37 | | namespace tools |
38 | | { |
39 | | void extendApplicationEnvironment() |
40 | 104 | { |
41 | 104 | #if defined UNX && !defined __EMSCRIPTEN__ |
42 | | // Try to set RLIMIT_NOFILE as large as possible (failure is harmless): |
43 | 104 | rlimit lim; |
44 | 104 | if (getrlimit(RLIMIT_NOFILE, &lim) == 0) |
45 | 104 | { |
46 | 104 | lim.rlim_cur = lim.rlim_max; |
47 | 104 | setrlimit(RLIMIT_NOFILE, &lim); |
48 | 104 | } |
49 | 104 | #endif |
50 | | |
51 | | // Make sure URE_BOOTSTRAP environment variable is set (failure is fatal): |
52 | 104 | OUStringBuffer env(512); |
53 | 104 | OUString envVar(u"URE_BOOTSTRAP"_ustr); |
54 | 104 | OUString uri; |
55 | 104 | if (rtl::Bootstrap::get(envVar, uri)) |
56 | 51 | { |
57 | 51 | if (!uri.matchIgnoreAsciiCase("vnd.sun.star.pathname:")) |
58 | 51 | { |
59 | 51 | uri = rtl::Bootstrap::encode(uri); |
60 | 51 | } |
61 | 51 | env.append(uri); |
62 | 51 | } |
63 | 53 | else |
64 | 53 | { |
65 | 53 | if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None) |
66 | 0 | { |
67 | 0 | abort(); |
68 | 0 | } |
69 | 53 | sal_Int32 lastDirSeparatorPos = uri.lastIndexOf('/'); |
70 | 53 | if (lastDirSeparatorPos >= 0) |
71 | 53 | { |
72 | 53 | uri = uri.copy(0, lastDirSeparatorPos + 1); |
73 | 53 | } |
74 | 53 | env.append(rtl::Bootstrap::encode(uri)); |
75 | | #ifdef MACOSX |
76 | | env.append("../" LIBO_SHARE_FOLDER "/"); |
77 | | #endif |
78 | 53 | env.append(SAL_CONFIGFILE("fundamental")); |
79 | 53 | } |
80 | 104 | OUString envValue(env.makeStringAndClear()); |
81 | 104 | if (osl_setEnvironment(envVar.pData, envValue.pData) != osl_Process_E_None) |
82 | 0 | { |
83 | 0 | abort(); |
84 | 0 | } |
85 | 104 | } |
86 | | } |
87 | | |
88 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |